1 2014-09-10 Martin Jambor <mjambor@suse.cz>
4 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
5 new decl properly. Analyze the new thunk if it is expanded.
7 2014-09-10 Andreas Schwab <schwab@suse.de>
9 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
10 [USED_FOR_TARGET]: Define.
12 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
14 * config/mips/mips.c (mips_secondary_reload_class): Handle
17 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
19 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
22 2014-09-10 Jakub Jelinek <jakub@redhat.com>
24 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
25 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
26 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
27 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
28 flag_delete_null_pointer_checks for them.
29 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
30 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
31 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
32 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
33 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
35 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
36 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
37 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
38 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
39 * doc/invoke.texi (-fsanitize=nonnull-attribute,
40 -fsanitize=returns-nonnull-attribute): Document.
42 * ubsan.h (struct ubsan_mismatch_data): Removed.
43 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
44 * ubsan.c (ubsan_source_location): For unknown locations,
45 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
46 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
47 Allow more than one location and arbitrary extra arguments passed
48 in ... instead of through MISMATCH pointer.
49 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
50 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
51 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
54 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
55 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
56 Anna Tikhonova <anna.tikhonova@intel.com>
57 Ilya Tocar <ilya.tocar@intel.com>
58 Andrey Turetskiy <andrey.turetskiy@intel.com>
59 Ilya Verbin <ilya.verbin@intel.com>
60 Kirill Yukhin <kirill.yukhin@intel.com>
61 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
64 (define_mode_iterator VI48F): New.
65 (define_insn "<avx512>_compress<mode>_mask"): Rename from
66 "avx512f_compress<mode>_mask" and update mode iterator.
67 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
68 "avx512f_compressstore<mode>_mask" and update mode iterator.
69 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
70 "avx512f_expand<mode>_maskz" and update mode iterator.
71 (define_insn "<avx512>_expand<mode>_mask"): Rename from
72 "avx512f_expand<mode>_mask" and update mode iterator.
74 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
75 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
76 Anna Tikhonova <anna.tikhonova@intel.com>
77 Ilya Tocar <ilya.tocar@intel.com>
78 Andrey Turetskiy <andrey.turetskiy@intel.com>
79 Ilya Verbin <ilya.verbin@intel.com>
80 Kirill Yukhin <kirill.yukhin@intel.com>
81 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
84 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
85 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
86 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
87 avx512dq_rangepv4sf_mask.
89 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
91 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
92 (define_insn "reduces<mode>"): Ditto.
93 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
95 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
96 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
97 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
99 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
100 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
101 Anna Tikhonova <anna.tikhonova@intel.com>
102 Ilya Tocar <ilya.tocar@intel.com>
103 Andrey Turetskiy <andrey.turetskiy@intel.com>
104 Ilya Verbin <ilya.verbin@intel.com>
105 Kirill Yukhin <kirill.yukhin@intel.com>
106 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
109 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
110 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
111 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
112 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
113 avx512vl_getmantv2df_mask.
114 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
115 avx512f_vgetmantv4sf_round.
117 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
118 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
120 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
121 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
122 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
123 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
125 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
126 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
127 update mode iterator.
129 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
130 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
133 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
134 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
135 update mode iterator.
136 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
137 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
140 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
141 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
143 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
144 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
145 update mode iterator.
146 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
147 "avx512f_getmant<mode><round_saeonly_name>".
149 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
152 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
154 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
155 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
156 Anna Tikhonova <anna.tikhonova@intel.com>
157 Ilya Tocar <ilya.tocar@intel.com>
158 Andrey Turetskiy <andrey.turetskiy@intel.com>
159 Ilya Verbin <ilya.verbin@intel.com>
160 Kirill Yukhin <kirill.yukhin@intel.com>
161 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
163 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
164 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
165 (define_mode_iterator FMAMODE_AVX512): New.
166 (define_mode_iterator FMAMODE): Remove conditions.
167 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
168 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
169 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
171 (define_mode_iterator FMAMODE_NOVF512): Remove.
172 (define_insn "*fma_fmadd_<mode>"): Rename from
173 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
174 FMAMODE mode iterator.
175 (define_mode_iterator VF_SF_AVX512VL): New.
176 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
177 Use VF_SF_AVX512VL mode iterator.
178 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
179 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
181 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
182 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
184 (define_insn "*fma_fmsub_<mode>"): Rename from
185 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
186 FMAMODE mode iterator.
187 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
188 Use VF_SF_AVX512VL mode iterator.
189 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
190 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
192 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
193 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
195 (define_insn "*fma_fnmadd_<mode>"): Rename from
196 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
197 use FMAMODE mode iterator.
198 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
199 Use VF_SF_AVX512VL mode iterator.
200 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
201 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
203 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
204 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
206 (define_insn "*fma_fnmsub_<mode>"): Rename from
207 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
208 FMAMODE mode iterator.
209 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
210 Use VF_SF_AVX512VL mode iterator.
211 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
212 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
214 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
215 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
217 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
218 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
219 use VF_AVX512VL mode iterator.
220 (define_insn "*fma_fmaddsub_<mode>"): Rename from
221 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
223 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
224 Use VF_SF_AVX512VL mode iterator.
225 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
226 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
228 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
229 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
231 (define_insn "*fma_fmsubadd_<mode>"): Rename from
232 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
233 remove usage of subst.
234 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
235 Use VF_SF_AVX512VL mode iterator.
236 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
237 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
239 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
240 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
243 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
246 * calls.c (precompute_arguments): Check
247 promoted_for_signed_and_unsigned_p and set the promoted mode.
248 (promoted_for_signed_and_unsigned_p): New function.
249 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
250 and set the promoted mode.
251 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
252 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
253 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
255 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
257 * opth-gen.awk: Generate mapping from cpp message reasons to the
258 options that enable them.
259 * doc/options.texi (CppReason): Document.
261 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
263 * doc/invoke.texi (Wnormalized=): Update.
265 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
268 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
269 operands. Split off the constant operand alternative to ...
270 (*bool<mode>3_imm): New.
272 2014-09-09 David Malcolm <dmalcolm@redhat.com>
274 * rtl.h (single_set_2): Strengthen first param from const_rtx to
275 const rtx_insn *, and move prototype to above...
276 (single_set): ...this. Convert this from a macro to an inline
277 function, enforcing the requirement that the param is a const
279 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
281 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
282 Strengthen both params from rtx to rtx_insn *.
283 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
284 Likewise; introduce locals "producer_set", "consumer_set", using
285 them in place of "producer" and "consumer" when dealing with SET
287 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
288 when invoking single_set in region guarded by INSN_P.
289 (avr_out_bitop): Likewise.
290 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
291 region guarded by GET_CODE check, using methods to strengthen
292 local "this_insn" from rtx to rtx_insn *, and for clarity.
293 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
294 Strengthen local "insn" from rtx to rtx_insn *.
295 (define_insn_and_split "xload<mode>_A"): Likewise.
296 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
298 (find_load): Likewise for return type.
299 (workaround_speculation): Likewise for both locals named
301 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
303 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
305 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
307 * config/h8300/h8300.c (notice_update_cc): Likewise.
308 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
309 "insn" and "dep_insn".
310 (exact_store_load_dependency): Likewise for both params.
311 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
312 since this now clashes with inline function. Instead, delay
313 calling single_set until the point where its needed, and then
314 assign the result to "compare_set" and rework the conditional that
316 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
317 local "last" from rtx to rtx_insn *.
318 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
320 (mips_store_data_bypass_p): Likewise for both params.
321 * config/mips/mips.c (mips_load_store_insns): Likewise for second
323 (mips_store_data_bypass_p): Likewise for both params.
324 (mips_orphaned_high_part_p): Likewise for param "insn".
325 * config/mn10300/mn10300.c (extract_bundle): Likewise.
326 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
327 Introduce local rtx "insn2_pat".
328 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
330 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
331 Introduce local rtx "set", using it in place of "insn" for the
332 result of single_set. This appears to fix a bug, since the call
333 to find_regno_note on a SET does nothing.
334 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
335 params from rtx to rtx_insn *.
336 (set_to_load_agen): Likewise.
337 * config/s390/s390.c (s390_label_align): Likewise for local
338 "prev_insn". Introduce new rtx locals "set" and "src", using
339 them in place of "prev_insn" for the results of single_set
340 and SET_SRC respectively.
341 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
342 Introduce new rtx local "set" using in place of "jump" for the
343 result of single_set. Use SET_SRC (set) rather than plain
345 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
347 (noncall_uses_reg): Likewise.
348 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
349 guarded by GET_CODE check, using its methods for clarity, and to
350 enable strengthening local "this_insn" from rtx to rtx_insn *.
351 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
352 "insn" from rtx to rtx_insn *.
353 (define_expand "umulhisi3"): Likewise.
354 (define_expand "smulsi3_highpart"): Likewise.
355 (define_expand "umulsi3_highpart"): Likewise.
356 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
357 local "after". Replace GET_CODE check with a dyn_cast,
358 introducing new local rtx_sequence * "seq", using insn method for
361 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
362 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
363 place of "insn" once we're dealing with patterns rather than the
365 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
366 (scan_trace): Likewise for local "elt", updating lookups within
367 sequence to use insn method rather than element method.
368 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
370 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
371 * ifcvt.c (noce_try_abs): Likewise for local "insn".
372 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
374 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
375 "insn" from rtx to rtx_insn *.
376 (skip_usage_debug_insns): Likewise for return type, adding a
378 (check_secondary_memory_needed_p): Likewise for local "insn".
379 (inherit_reload_reg): Likewise.
380 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
381 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
383 (store_data_bypass_p): Likewise for both params.
384 (if_test_bypass_p): Likewise.
385 * recog.h (store_data_bypass_p): Likewise for both params.
386 (if_test_bypass_p): Likewise.
387 * reload.c (find_equiv_reg): Likewise for local "where".
388 * reorg.c (delete_jump): Likewise for param "insn".
389 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
391 * store-motion.c (replace_store_insn): Likewise for param "del".
392 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
393 and use its methods for clarity, and to strengthen local "del"
394 from rtx to rtx_insn *.
395 (build_store_vectors): Use insn method of "st" when calling
396 replace_store_insn for typesafety and clarity.
398 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
400 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
401 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
402 on how to make it legal in future.
404 2014-09-09 David Malcolm <dmalcolm@redhat.com>
406 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
408 (restinsn): Likewise.
409 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
411 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
413 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
415 (arc_hazard): Likewise for both params.
416 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
417 checked casts to rtx_sequence * and uses of the insn method for
419 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
420 (arc_adjust_insn_length): Likewise for param "insn".
421 (struct insn_length_parameters_s): Likewise for first param of
422 "get_variants" callback field.
423 (arc_get_insn_variants): Likewise for first param and local
424 "inner". Replace a check of GET_CODE with a dyn_cast to
425 rtx_sequence *, using methods for type-safety and clarity.
426 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
427 rtx_sequence * and uses of the insn method for type-safety when
428 invoking arc_adjust_insn_length.
429 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
431 (arm_address_offset_is_imm): Likewise.
432 (struct tune_params): Likewise for params 1 and 3 of the
433 "sched_adjust_cost" callback field.
434 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
435 params 1 and 3 ("insn" and "dep").
436 (xscale_sched_adjust_cost): Likewise.
437 (fa726te_sched_adjust_cost): Likewise.
438 (cortexa7_older_only): Likewise for param "insn".
439 (cortexa7_younger): Likewise.
440 (arm_attr_length_move_neon): Likewise.
441 (arm_address_offset_is_imm): Likewise.
442 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
443 * config/avr/avr.c (avr_notice_update_cc): Likewise.
444 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
445 (workaround_speculation): Likewise for local "last_condjump".
446 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
447 (shadow_or_blockage_p): Likewise.
448 (get_unit_reqs): Likewise.
449 (get_unit_operand_masks): Likewise.
450 (c6x_registers_update): Likewise.
451 (returning_call_p): Likewise.
452 (can_use_callp): Likewise.
453 (convert_to_callp): Likewise.
454 (find_last_same_clock): Likwise for local "t".
455 (reorg_split_calls): Likewise for local "shadow".
456 (hwloop_pattern_reg): Likewise for param "insn".
457 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
458 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
459 (frv_extract_membar): Likewise.
460 (frv_optimize_membar_local): Strengthen param "last_membar" from
461 rtx * to rtx_insn **.
462 (frv_optimize_membar_global): Strengthen param "membar" from rtx
464 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
466 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
467 both params from rtx to rtx_insn *.
468 (ia64_ld_address_bypass_p): Likewise.
469 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
471 (ia64_safe_type): Likewise.
472 (group_barrier_needed): Likewise.
473 (safe_group_barrier_needed): Likewise.
474 (ia64_single_set): Likewise.
475 (is_load_p): Likewise.
476 (record_memory_reference): Likewise.
477 (get_mode_no_for_insn): Likewise.
478 (important_for_bundling_p): Likewise.
479 (unknown_for_bundling_p): Likewise.
480 (ia64_st_address_bypass_p): Likewise for both params.
481 (ia64_ld_address_bypass_p): Likewise.
482 (expand_vselect): Introduce new local rtx_insn * "insn", using it
483 in place of rtx "x" after the emit_insn call.
484 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
485 Strengthen param from rtx to rtx_insn *.
486 (ix86_agi_dependent): Likewise for both params.
487 (ix86_attr_length_immediate_default): Likewise for param 1.
488 (ix86_attr_length_address_default): Likewise for param.
489 (ix86_attr_length_vex_default): Likewise for param 1.
490 * config/i386/i386.c (ix86_attr_length_immediate_default):
491 Likewise for param "insn".
492 (ix86_attr_length_address_default): Likewise.
493 (ix86_attr_length_vex_default): Likewise.
494 (ix86_agi_dependent): Likewise for both params.
495 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
496 (vselect_insn): Likewise for this variable.
497 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
499 (m68k_sched_attr_opy_type): Likewise.
500 * config/m68k/m68k.c (sched_get_operand): Likewise.
501 (sched_attr_op_type): Likewise.
502 (m68k_sched_attr_opx_type): Likewise.
503 (m68k_sched_attr_opy_type): Likewise.
504 (sched_get_reg_operand): Likewise.
505 (sched_get_mem_operand): Likewise.
506 (m68k_sched_address_bypass_p): Likewise for both params.
507 (sched_get_indexed_address_scale): Likewise.
508 (m68k_sched_indexed_address_bypass_p): Likewise.
509 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
510 (m68k_sched_indexed_address_bypass_p): Likewise.
511 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
512 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
514 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
515 params from rtx to rtx_insn *.
516 (mips_fmadd_bypass): Likewise.
517 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
518 (mips_linked_madd_p): Likewise.
519 (mips_macc_chains_last_hilo): Likewise for this variable.
520 (mips_macc_chains_record): Likewise for param.
521 (vr4130_last_insn): Likewise for this variable.
522 (vr4130_swap_insns_p): Likewise for both params.
523 (mips_ls2_variable_issue): Likewise for param.
524 (mips_need_noat_wrapper_p): Likewise for param "insn".
525 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
526 in place of "x" after the emit_insn.
527 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
528 params from rtx to rtx_insn *.
529 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
530 (pa_combine_instructions): Introduce local "par" for result of
531 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
533 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
534 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
535 (rl78_alloc_physical_registers_op1): Likewise.
536 (rl78_alloc_physical_registers_op2): Likewise.
537 (rl78_alloc_physical_registers_ro1): Likewise.
538 (rl78_alloc_physical_registers_cmp): Likewise.
539 (rl78_alloc_physical_registers_umul): Likewise.
540 (rl78_alloc_address_registers_macax): Likewise.
541 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
542 * config/s390/predicates.md (execute_operation): Likewise for
544 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
546 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
547 (addr_generation_dependency_p): Likewise for param "insn".
548 (s390_agen_dep_p): Likewise for both params.
549 (s390_fpload_toreg): Likewise for param "insn".
550 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
551 * config/sh/sh.c (sh_loop_align): Likewise for param and local
553 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
554 * config/sh/sh_treg_combine.cc
555 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
557 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
558 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
559 "and_insn", "load", "shift".
560 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
562 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
563 for XEXP (note, 0) of the REG_CC_SETTER note.
564 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
565 rtx_insn *, eliminating a checked cast made redundant by this.
566 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
568 * genattr.c (main): When writing out the prototype to
569 const_num_delay_slots, strengthen the param from rtx to
571 * genattrtab.c (write_const_num_delay_slots): Likewise when
572 writing out the implementation of const_num_delay_slots.
573 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
574 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
575 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
576 favor of new rtx locals "src" and "set" and new local rtx_insn *
578 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
580 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
581 locals "cond", "if_then_else", "set" and new rtx_insn * locals
583 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
584 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
585 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
586 the top-level scope, replacing with new more tightly-scoped rtx
587 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
588 "new_insn", "copy_of_insn_b", and make local rtx "set" more
590 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
592 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
594 (ira_setup_alts): Likewise for param "insn".
595 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
596 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
598 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
599 new more-tightly scoped rtx locals "add3_insn", "insn",
600 "add2_insn" and rtx_insn * "move_insn".
601 * postreload-gcse.c (eliminate_partially_redundant_load): Add
602 checked cast on result of gen_move_insn when invoking
604 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
606 (verify_changes): Add a checked cast on "object" when invoking
608 (extract_insn_cached): Strengthen param "insn" from rtx to
610 (extract_constrain_insn_cached): Likewise.
611 (extract_insn): Likewise.
612 * recog.h (insn_invalid_p): Likewise for param 1.
613 (recog_memoized): Likewise for param.
614 (extract_insn): Likewise.
615 (extract_constrain_insn_cached): Likewise.
616 (extract_insn_cached): Likewise.
617 * reload.c (can_reload_into): Likewise for local "test_insn".
618 * reload.h (cleanup_subreg_operands): Likewise for param.
619 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
620 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
621 result of emit_insn. Remove a checked cast made redundant by this
623 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
625 * sel-sched.c (get_reg_class): Likewise.
627 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
628 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
630 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
631 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
633 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
635 2014-09-09 David Malcolm <dmalcolm@redhat.com>
637 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
638 const rtx_insn *, and from rtx to rtx_insn * for the other
640 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
641 INSN_LOCATION, since we know INSN_P holds.
642 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
643 (insn_file): Likewise.
644 (insn_scope): Likewise.
645 (insn_location): Likewise.
647 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
648 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
649 for the result of gen_load_const_gp.
650 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
651 param from rtx to rtx_insn *.
652 * config/rs6000/rs6000.c (output_call): Likewise.
653 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
654 introducing a checked cast to rtx_sequence * and use of the insn
656 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
657 from rtx to rtx_insn *.
658 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
659 (insn_line): Likewise.
660 (insn_file): Likewise.
661 (insn_location): Likewise.
662 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
663 from rtx to rtx_insn *.
664 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
665 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
666 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
668 * reorg.c (relax_delay_slots): Strengthen locals named "after"
669 from rtx to rtx_insn *; use methods of "pat" for type-safety.
671 2014-09-09 David Malcolm <dmalcolm@redhat.com>
673 * combine.c (try_combine): Eliminate checked cast on result of
675 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
676 autogenerated one by strengthening the return type and params 2 and 3
677 from rtx to rtx_insn *, and by naming the params.
678 * gengenrtl.c (special_rtx): Add INSN to those that are
680 * rtl.h (gen_rtx_INSN): New prototype.
682 2014-09-09 David Malcolm <dmalcolm@redhat.com>
684 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
686 (no_equiv): Likewise.
687 (update_equiv_regs): Likewise.
688 (setup_reg_equiv): Likewise. Strengthen locals "elem",
689 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
690 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
692 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
693 from rtx to rtx_insn_list *.
694 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
695 rtx_insn_list * and use methods for clarity and typesafety.
696 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
698 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
699 redundant check on INSN_P (insns): this cannot hold, as "insns" is
700 an INSN_LIST, not an insn.
701 (reverse_equiv_p): Strengthen local "insns" from rtx to
702 rtx_insn_list * and use methods for clarity and typesafety.
703 (contains_reloaded_insn_p): Likewise for local "list".
705 2014-09-09 Jiong Wang <jiong.wang@arm.com>
707 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
708 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
709 (arm_builtin_vectorized_function): Likewise.
710 * config/arm/arm_neon_builtins.def: New macro for copysignf.
711 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
713 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
715 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
716 * builtins.h (default_target_builtins): Likewise.
717 * gcse.h (default_target_gcse): Likewise.
718 * target-globals.h (target_globals): Add a destructor. Convert
719 void-pointer fields back to their real type and change from
720 GTY((atomic)) to GTY((skip)).
721 (restore_target_globals): Remove casts accordingly.
722 * target-globals.c (save_target_globals): Use XCNEW rather than
723 ggc_internal_cleared_alloc to allocate non-GC structures.
724 Use ggc_cleared_alloc to allocate the target_globals structure
726 (target_globals::~target_globals): Define.
728 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
730 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
731 mnemonic instead of fldmfdd.
732 * config/arm/arm.c (vfp_output_fstmd): Rename to...
733 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
734 Output vpush when address register is SP.
735 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
736 (vfp_output_vstmd): ... This.
737 * config/arm/vfp.md (push_multi_vfp): Update call to
740 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
742 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
744 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
746 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
747 (*sqrtdf2_vfp): Likewise.
748 (*cmpsf_vfp): Likewise.
749 (*cmpsf_trap_vfp): Likewise.
750 (*cmpdf_vfp): Likewise.
751 (*cmpdf_trap_vfp): Likewise.
753 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
755 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
756 (*truncdfsf2_vfp): Likewise.
757 (*truncsisf2_vfp): Likewise.
758 (*truncsidf2_vfp): Likewise.
759 (fixuns_truncsfsi2): Likewise.
760 (fixuns_truncdfsi2): Likewise.
761 (*floatsisf2_vfp): Likewise.
762 (*floatsidf2_vfp): Likewise.
763 (floatunssisf2): Likewise.
764 (floatunssidf2): Likewise.
766 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
768 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
769 (*muldf3_vfp): Likewise.
770 (*mulsf3negsf_vfp): Likewise.
771 (*muldf3negdf_vfp): Likewise.
772 (*mulsf3addsf_vfp): Likewise.
773 (*muldf3adddf_vfp): Likewise.
774 (*mulsf3subsf_vfp): Likewise.
775 (*muldf3subdf_vfp): Likewise.
776 (*mulsf3negsfaddsf_vfp): Likewise.
777 (*fmuldf3negdfadddf_vfp): Likewise.
778 (*mulsf3negsfsubsf_vfp): Likewise.
779 (*muldf3negdfsubdf_vfp): Likewise.
781 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
783 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
784 (*absdf2_vfp): Likewise.
785 (*negsf2_vfp): Likewise.
786 (*negdf2_vfp): Likewise.
787 (*addsf3_vfp): Likewise.
788 (*adddf3_vfp): Likewise.
789 (*subsf3_vfp): Likewise.
790 (*subdf3_vfp): Likewise.
791 (*divsf3_vfp): Likewise.
792 (*divdf3_vfp): Likewise.
794 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
796 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
798 (arm_print_operand): Don't convert real values to decimal
799 representation in default case.
800 (fp_immediate_constant): Delete.
801 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
802 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
804 (*thumb2_movsi_vfp): Likewise.
805 (*movdi_vfp): Likewise.
806 (*movdi_vfp_cortexa8): Likewise.
807 (*movhf_vfp_neon): Likewise.
808 (*movhf_vfp): Likewise.
809 (*movsf_vfp): Likewise.
810 (*thumb2_movsf_vfp): Likewise.
811 (*movdf_vfp): Likewise.
812 (*thumb2_movdf_vfp): Likewise.
813 (*movsfcc_vfp): Likewise.
814 (*thumb2_movsfcc_vfp): Likewise.
815 (*movdfcc_vfp): Likewise.
816 (*thumb2_movdfcc_vfp): Likewise.
818 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
820 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
824 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
827 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
828 Use qualifier_immediate for last operand. Rename to...
829 (aarch64_types_ternop_lane_qualifiers): ... This.
830 (TYPES_QUADOP): Rename to...
831 (TYPES_TERNOP_LANE): ... This.
832 (aarch64_simd_expand_args): Return const0_rtx when encountering user
833 error. Change return of 0 to return of NULL_RTX.
834 (aarch64_crc32_expand_builtin): Likewise.
835 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
836 ICE when expanding unknown builtin.
837 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
838 TERNOP_LANE qualifiers.
839 (sqdmlsl_lane): Likewise.
840 (sqdmlal_laneq): Likewise.
841 (sqdmlsl_laneq): Likewise.
842 (sqdmlal2_lane): Likewise.
843 (sqdmlsl2_lane): Likewise.
844 (sqdmlal2_laneq): Likewise.
845 (sqdmlsl2_laneq): Likewise.
847 2014-09-09 Nick Clifton <nickc@redhat.com>
849 * doc/invoke.texi (Optimization Options): Add missing @gol to the
851 (S/390 and zSeries Options): Remove superfluous word from the
852 description of the -mhotpatch option.
854 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
856 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
857 * ira.c: #include "shrink-wrap.h"
858 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
859 * ifcvt.c: #include "shrink-wrap.h"
860 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
862 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
864 * common/config/picochip/picochip-common.c: Remove.
865 * config.gcc: Remove support for picochip.
866 * config/picochip/constraints.md: Remove.
867 * config/picochip/dfa_space.md: Remove.
868 * config/picochip/dfa_speed.md: Remove.
869 * config/picochip/picochip-protos.h: Remove.
870 * config/picochip/picochip.c: Remove.
871 * config/picochip/picochip.h: Remove.
872 * config/picochip/picochip.md: Remove.
873 * config/picochip/picochip.opt: Remove.
874 * config/picochip/predicates.md: Remove.
875 * config/picochip/t-picochip: Remove.
876 * doc/md.texi: Don't document picochi.
878 2014-09-08 David Malcolm <dmalcolm@redhat.com>
880 * basic-block.h (control_flow_insn_p): Strengthen param from
881 const_rtx to const rtx_insn *.
882 * cfgbuild.c (control_flow_insn_p): Likewise.
884 2014-09-08 David Malcolm <dmalcolm@redhat.com>
886 * gcse.c (modify_mem_list): Strengthen this variable from
887 vec<rtx> * to vec<rtx_insn *> *.
888 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
890 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
891 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
892 (record_last_mem_set_info): Strengthen param "insn" from rtx to
894 (record_last_set_info): Likewise for local "last_set_insn".
896 2014-09-08 DJ Delorie <dj@redhat.com>
898 * doc/invoke.texi (MSP430 Options): Add -minrt.
900 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
902 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
903 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
904 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
906 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
908 (adjust_splat): New function.
909 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
910 (dump_swap_insn_table): Add case for SH_SPLAT.
912 2014-09-08 Richard Biener <rguenther@suse.de>
915 * tree-inline.c (copy_loops): The source loop header should
917 (tree_function_versioning): If loops need fixup after removing
918 unreachable blocks fix them.
919 * omp-low.c (simd_clone_adjust): Do not add incr block to
920 loop under construction.
922 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
924 * config/aarch64/aarch64-builtins.c
925 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
927 2014-09-08 Joseph Myers <joseph@codesourcery.com>
929 * config/i386/cygming.h (TF_SIZE): Remove.
930 * config/i386/darwin.h (TF_SIZE): Remove.
931 * config/i386/dragonfly.h (TF_SIZE): Remove.
932 * config/i386/freebsd.h (TF_SIZE): Remove.
933 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
934 * config/i386/openbsdelf.h (TF_SIZE): Remove.
935 * config/i386/sol2.h (TF_SIZE): Remove.
936 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
937 * config/ia64/linux.h (TF_SIZE): Remove.
938 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
939 * doc/tm.texi: Regenerate.
940 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
942 2014-09-08 Joseph Myers <joseph@codesourcery.com>
944 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
946 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
948 * doc/tm.texi: Regenerate.
949 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
951 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
952 * config/cris/cris.h (__make_dp): Remove.
954 2014-09-08 Richard Biener <rguenther@suse.de>
957 * cfgloop.c (mark_loop_for_removal): Track former header
959 * cfgloop.h (struct loop): Add former_header member unconditionally.
960 * loop-init.c (fix_loop_structure): Enable bogus loop removal
961 diagnostic unconditionally.
963 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
966 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
967 constraint for operand0 and remove write only modifier from operand3.
969 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
971 PR rtl-optimization/62208
972 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
973 rather than const0_rtx in eq/ne-xor simplifications.
975 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
977 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
978 (arc_output_mi_thunk): Likewise.
980 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
981 arguments to silence bogus warning.
983 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
986 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
988 2014-09-06 Tom de Vries <tom@codesourcery.com>
990 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
991 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
992 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
994 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
997 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
998 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
1000 2014-09-05 Easwaran Raman <eraman@google.com>
1002 PR rtl-optimization/62146
1003 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
1004 hoisted instruction unconditional.
1006 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
1009 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
1010 Do not allow any_mask_operand for operands[2].
1011 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
1013 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1015 * config/arc/arc.c (arc_print_operand): Use insn method of
1016 final_sequence for type-safety.
1017 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
1018 "insn" from rtx to rtx_insn *.
1019 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
1020 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
1021 Likewise for locals "branch", "label".
1022 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
1023 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
1024 (same_cmp_following_p): Likewise for locals "i2", "i3".
1025 * config/sh/sh_optimize_sett_clrt.cc
1026 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
1027 param "cbranch_insn".
1028 * function.c (convert_jumps_to_returns): Likewis for local "jump".
1029 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
1030 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
1032 (condjump_p): Likewise.
1033 (condjump_in_parallel_p): Likewise.
1035 (any_uncondjump_p): Likewise.
1036 (any_condjump_p): Likewise.
1037 (condjump_label): Likewise.
1038 (returnjump_p): Strengthen param "insn" from rtx to
1040 (onlyjump_p): Strengthen param "insn" from const_rtx to
1042 (jump_to_label_p): Likewise.
1043 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
1044 (invert_jump): Likewise.
1045 * reorg.c (simplejump_or_return_p): Add checked cast when calling
1047 (get_jump_flags): Strengthen param "insn" from rtx to
1049 (get_branch_condition): Likewise.
1050 (condition_dominates_p): Likewise.
1051 (make_return_insns): Move declaration of local "pat" earlier, to
1052 after we've handled NONJUMP_INSN_P and non-sequences, using its
1053 methods to simplify the code and for type-safety.
1054 * rtl.h (find_constant_src): Strengthen param from const_rtx to
1056 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
1057 (condjump_p): Strengthen param from const_rtx to
1059 (any_condjump_p): Likewise.
1060 (any_uncondjump_p): Likewise.
1062 (condjump_label): Likewise.
1063 (simplejump_p): Likewise.
1064 (returnjump_p): Likewise.
1065 (onlyjump_p): Likewise.
1066 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
1067 (invert_jump): Likewise.
1068 (condjump_in_parallel_p): Strengthen param from const_rtx to
1070 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
1071 to const rtx_insn *.
1072 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
1073 to const rtx_insn *.
1074 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
1076 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1078 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
1079 above the conditional, and convert the check on GET_CODE to a
1080 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
1081 the conditional. Simplify the conditional by using methods of
1084 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1086 * haifa-sched.c (check_clobbered_conditions): Strengthen local
1087 "link" from rtx to rtx_insn_list *, and use its methods for
1088 clarity and type-safety.
1089 (toggle_cancelled_flags): Likewise.
1090 (restore_last_backtrack_point): Likewise.
1091 (queue_to_ready): Use insn method of "link" in one place.
1092 (schedule_block): Strengthen local "link" from rtx to
1093 rtx_insn_list *, and use its methods for clarity and type-safety.
1095 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1097 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
1098 param "insn" from const_rtx to const rtx_insn *.
1099 (sched_get_reverse_condition_uncached): Likewise.
1100 (sched_get_condition_with_rev): Likewise.
1101 (sched_has_condition_p): Likewise.
1102 (sched_insns_conditions_mutex_p): Likewise for both params.
1103 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
1104 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
1105 (setup_insn_reg_uses): Move local "list" to be more tightly
1106 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
1107 its methods for clarity and type-safety.
1108 (sched_analyze_1): Strengthen local "pending" from rtx to
1109 rtx_insn_list *, and local "pending_mem" from rtx to
1110 rtx_expr_list *. Use methods of each for clarity and type-safety.
1111 (sched_analyze_2): Likewise.
1112 (sched_analyze_insn): Likewise.
1114 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
1115 param from const_rtx to const rtx_insn *.
1116 (sched_insns_conditions_mutex_p): Likewise for both params.
1117 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
1120 * system.h (CONST_CAST_RTX_INSN): New macro.
1122 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1124 * recog.c (peep2_attempt): Strengthen return type from rtx to
1126 (peep2_update_life): Likewise for params "last", "prev", removing
1127 a checked cast made redundant by this.
1128 (peephole2_optimize): Likewise for local "last".
1130 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1132 * basic-block.h (set_block_for_insn): Eliminate this macro in
1134 * rtl.h (set_block_for_insn): New inline function, imposing the
1135 requirement that the "insn" param is an rtx_insn *.
1137 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1139 * caller-save.c (setup_save_areas): Strengthen local "insn" from
1141 * final.c (get_call_reg_set_usage): Likewise for first param,
1142 eliminating a checked cast.
1143 * regs.h (get_call_reg_set_usage): Likewise for first param.
1144 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
1145 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
1146 cast, replacing references to "x" with "call_insn" where
1148 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
1149 rtx_insn *, adding a checked cast.
1151 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1153 * output.h (final_scan_insn): Strengthen first param from rtx to
1156 * final.c (final_scan_insn): Likewise, renaming it back from
1157 "uncast_insn" to "insn", eliminating the checked cast.
1159 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
1160 "vec" with an rtx_sequence * "seq", taking a copy of
1161 "final_sequence", and using methods of "seq" for clarity, and for
1162 type-safety in the calls to final_scan_insn.
1163 * config/mips/mips.c (mips_output_conditional_branch): Use methods
1164 of "final_sequence" for clarity, and for type-safety in the call to
1166 * config/sh/sh.c (print_slot): Strengthen param from rtx to
1167 rtx_sequence * and rename from "insn" to "seq".
1169 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1171 * jump.c (delete_related_insns): Introduce a new local "table" by
1172 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
1173 get_labels method of "table" to simplify access to the labels in
1176 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1178 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
1179 f_minmaxs, f_minmaxd types.
1181 2014-09-05 Richard Biener <rguenther@suse.de>
1183 * cfgloop.c (mark_loop_for_removal): Record former header
1184 when ENABLE_CHECKING.
1185 * cfgloop.h (strut loop): Add former_header member when
1187 * loop-init.c (fix_loop_structure): Sanity check loops
1188 marked for removal if they re-appeared.
1190 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1192 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
1193 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
1195 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
1196 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
1197 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
1198 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
1199 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
1200 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
1201 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
1202 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
1203 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
1204 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
1205 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
1206 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
1207 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
1208 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
1209 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
1210 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
1211 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
1212 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
1213 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
1214 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
1215 with int{32,16,8}_t.
1217 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1219 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
1220 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
1221 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
1222 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
1223 Remove temporary __asm__ and reimplement.
1225 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1227 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
1228 handling cmge, cmgt, cmeq, cmtst.
1230 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
1231 cmlt, cmgeu, cmgtu, cmtst): Remove.
1233 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
1234 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
1235 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
1236 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
1238 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1240 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
1242 (aarch64_fold_builtin): Update pattern for cmtst.
1244 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
1247 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
1249 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
1250 Switch operands, separate out more cases, refactor.
1252 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
1254 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
1255 argument; rename old version to...
1256 (aarch64_const_vec_all_same_in_range_p): ...this.
1257 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
1259 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
1261 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1263 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1264 Remove qualifier_const_pointer, update comment.
1266 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1268 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
1270 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1272 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
1273 varargs with pointer parameter.
1274 (aarch64_simd_expand_builtin): pass pointer into previous.
1276 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1278 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
1281 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1283 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
1284 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
1285 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
1286 Replace temporary asm with call to builtin.
1287 (vrbit_p8, vrbitq_p8): New functions.
1289 2014-09-05 Richard Biener <rguenther@suse.de>
1291 * cfgloop.c (mark_loop_for_removal): New function.
1292 * cfgloop.h (mark_loop_for_removal): Declare.
1293 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
1294 (merge_blocks): Likewise.
1295 (duplicate_block): Likewise.
1296 * except.c (sjlj_emit_dispatch_table): Likewise.
1297 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
1298 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
1299 (thread_through_loop_header): Likewise.
1301 2014-09-05 Richard Biener <rguenther@suse.de>
1304 * fold-const.c (try_move_mult_to_index): Remove.
1305 (fold_binary_loc): Do not call it.
1306 * tree-data-ref.c (dr_analyze_indices): Strip conversions
1307 from the base object again.
1309 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
1311 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
1314 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1317 * config/arm/arm.md (setmem): New pattern.
1318 * config/arm/arm-protos.h (struct tune_params): New fields.
1319 (arm_gen_setmem): New prototype.
1320 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1321 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1322 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1323 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1324 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1325 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1326 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1327 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1328 (arm_const_inline_cost): New function.
1329 (arm_block_set_max_insns): New function.
1330 (arm_block_set_non_vect_profit_p): New function.
1331 (arm_block_set_vect_profit_p): New function.
1332 (arm_block_set_unaligned_vect): New function.
1333 (arm_block_set_aligned_vect): New function.
1334 (arm_block_set_unaligned_non_vect): New function.
1335 (arm_block_set_aligned_non_vect): New function.
1336 (arm_block_set_vect, arm_gen_setmem): New functions.
1338 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1340 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
1342 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1344 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1346 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1348 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
1350 * valtrack.h: Adjust.
1352 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1354 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
1356 (emit_jump_insn_before_noloc): Likewise.
1357 (emit_call_insn_before_noloc): Likewise.
1358 (emit_label_before): Likewise.
1359 (emit_label_after): Likewise.
1360 (emit_insn_before_setloc): Likewise.
1361 (emit_jump_insn_before_setloc): Likewise.
1362 (emit_call_insn_before_setloc): Likewise.
1363 (emit_call_insn_before): Likewise.
1366 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1368 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
1369 rtx_insn *, eliminating a checked cast.
1371 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1373 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
1374 const_rtx to const rtx_insn *.
1375 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
1378 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1380 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
1381 fixup_args_size_notes.
1382 * expr.c (fixup_args_size_notes): Strengthen first two params from
1383 rtx to rtx_insn *, eliminating a checked cast.
1384 * rtl.h (fixup_args_size_notes): Strengthen first two params from
1387 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1389 * haifa-sched.c (get_ready_element): Strengthen return type from
1391 * sched-int.h (get_ready_element): Likewise.
1393 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
1396 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
1397 indexed_or_indirect_operand instead of memory_operand.
1398 (floatsi<mode>2_lfiwzx_mem): Ditto.
1400 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1402 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
1403 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
1404 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
1406 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1408 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
1410 (get_last_nonnote_insn): Likewise.
1411 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
1412 * resource.c (find_basic_block): Likewise.
1414 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
1417 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1419 * genattr.c (main): Within the prototype of insn_latency written
1420 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
1421 * genautomata.c (output_internal_maximal_insn_latency_func):
1422 Within the implementation of insn_latency written out to
1423 insn-automata.c, strengthen both params from rtx to rtx_insn *,
1424 eliminating a pair of checked casts.
1426 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1428 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
1431 * rtl.h (eh_returnjump_p): Likewise.
1433 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
1435 * Makefile.in (TAGS): Handle constructs in timevar.def.
1437 2014-09-04 Guozhi Wei <carrot@google.com>
1440 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
1441 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
1442 it into two patterns.
1443 (move_lo_quad_internal_be_<mode>): Likewise.
1445 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1447 * doc/options.texi: Document that Var and Init are required if CPP
1449 * optc-gen.awk: Require Var and Init if CPP is given.
1450 * common.opt (Wpedantic): Use Init.
1452 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1454 * config/rs6000/rs6000.c (special_handling_values): Add
1456 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
1457 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
1458 as swappable with special handling SH_EXTRACT. Remove
1459 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
1461 (adjust_extract): New function.
1462 (handle_special_swappables): Add default to case statement; add
1463 case for SH_EXTRACT that calls adjust_extract.
1464 (dump_swap_insn_table): Handle SH_EXTRACT.
1466 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1468 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
1469 selection of 0th memory doubleword, regardless of endianness.
1471 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1473 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
1475 2014-09-04 Alan Modra <amodra@gmail.com>
1478 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
1481 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
1483 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
1484 * targhooks.c (default_dwarf_frame_reg_mode): New function.
1485 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
1486 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
1487 * doc/tm.texi: Regenerate.
1488 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
1489 selection logic to default_dwarf_frame_reg_mode.
1491 2014-09-03 Marek Polacek <polacek@redhat.com>
1493 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
1496 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1498 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
1499 the automodified register.
1501 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1503 * output.h (get_some_local_dynamic_name): Declare.
1504 * final.c (some_local_dynamic_name): New variable.
1505 (get_some_local_dynamic_name): New function.
1506 (final_end_function): Clear some_local_dynamic_name.
1507 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
1508 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1509 (print_operand): Report an error if '%&' is used inappropriately.
1510 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
1511 (get_some_local_dynamic_name_1): Delete.
1512 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
1513 (rs6000_get_some_local_dynamic_name): Delete.
1514 (rs6000_get_some_local_dynamic_name_1): Delete.
1515 (print_operand): Report an error if '%&' is used inappropriately.
1516 * config/s390/s390.c (machine_function): Remove some_ld_name.
1517 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1518 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
1519 * config/sparc/sparc.c: Include rtl-iter.h.
1520 (machine_function): Remove some_ld_name.
1521 (sparc_print_operand): Report an error if '%&' is used inappropriately.
1522 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1524 2014-09-03 Richard Henderson <rth@redhat.com>
1526 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
1527 (aarch64_popwb_pair_reg): Remove.
1528 (aarch64_set_frame_expr): Remove.
1529 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
1530 the restore ops performed by the insns generated.
1531 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
1532 insn. Perform the calls_eh_return addition later; do not attempt to
1533 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
1534 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
1535 special markup at all. Load cfun->machine->frame.hard_fp_offset
1536 into a local variable.
1537 (aarch64_frame_pointer_required): Don't check calls_alloca.
1539 2014-09-03 Richard Biener <rguenther@suse.de>
1541 * opts.c (default_options_optimization): Adjust
1542 max-combine-insns to 2 for -Og.
1544 2014-09-03 Martin Jambor <mjambor@suse.cz>
1547 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
1548 pass-trough jump functions correctly.
1550 2014-09-03 Martin Jambor <mjambor@suse.cz>
1553 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
1554 created replacements in ascending order of offsets.
1555 (known_aggs_to_agg_replacement_list): Likewise.
1557 2014-09-03 Martin Liska <mliska@suse.cz>
1559 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
1560 is set to set uninitialized value for vnresult.
1562 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1564 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
1565 for TARGET_MUST_PASS_IN_STACK.
1567 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1569 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
1570 for TARGET_ARG_PARTIAL_BYTES.
1572 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1574 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
1575 instructions for varargs implementation.
1576 (nds32_expand_epilogue): Emit stack adjustment instructions for
1577 varargs implementation.
1579 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1581 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
1582 optimization detection.
1584 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1586 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
1588 (nds32_function_arg_advance): Deal with nameless arguments.
1589 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
1590 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
1591 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
1593 2014-09-03 Richard Biener <rguenther@suse.de>
1595 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
1596 (struct bb_bitmap_sets): Remove deferred member.
1597 (BB_DEFERRED): Remove.
1598 (defer_or_phi_translate_block): Remove.
1599 (compute_antic_aux): Remove deferring of blocks, assert
1600 proper iteration order.
1601 (compute_antic): Do not set BB_DEFERRED.
1602 (eliminate): Allocate el_avail of proper size initially.
1604 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1606 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
1607 according to the value of crtl->args.pretend_args_size.
1609 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1611 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
1612 varargs information.
1614 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1616 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
1617 implementation for TARGET_SETUP_INCOMING_VARARGS.
1618 (nds32_strict_argument_naming): Refine comment.
1619 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
1620 Define for future implementation.
1622 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
1624 * config/i386/adxintrin.h (_subborrow_u32): New.
1625 (_addcarry_u32): Ditto.
1626 (_subborrow_u64): Ditto.
1627 (_addcarry_u64): Ditto.
1628 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
1630 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
1631 __builtin_ia32_sbb_u64
1633 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1635 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
1637 (nds32_function_arg_advance): Likewise.
1638 (nds32_init_cumulative_args): Likewise.
1639 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
1640 (NDS32_FIRST_GPR_REGNUM): Define.
1641 (NDS32_LAST_GPR_REGNUM): Define.
1642 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
1643 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1644 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1645 (machine_function): Use GRP-specific stuff.
1647 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1649 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
1650 (nds32_expand_epilogue): Likewise.
1651 (nds32_expand_prologue_v3push): Likewise.
1652 (nds32_expand_epilogue_v3pop): Likewise.
1654 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1656 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
1657 v3push/v3pop for variadic function.
1658 * config/nds32/nds32.md (prologue, epilogue): Likewise.
1660 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1662 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
1663 Check rtx for varargs implementation.
1664 (nds32_output_stack_pop): Likewise.
1665 * config/nds32/nds32-protos.h: Have a rtx argument for
1666 nds32_output_stack_push and nds32_output_stack_pop.
1667 * config/nds32/nds32.md: Likewise.
1669 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1671 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
1672 to check if FUNC is an interrupt service routine.
1673 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
1675 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1677 * config/nds32/nds32.h (machine_function): Add some fields for variadic
1678 arguments implementation.
1680 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1682 * config/nds32/nds32-predicates.c
1683 (nds32_valid_stack_push_pop): Rename to ...
1684 (nds32_valid_stack_push_pop_p): ... this.
1685 * config/nds32/nds32-protos.h: Likewise.
1686 * config/nds32/predicates.md: Likewise.
1688 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1690 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
1691 (nds32_emit_stack_v3push): ... this.
1692 (nds32_gen_stack_v3pop): Rename to ...
1693 (nds32_emit_stack_v3pop): ... this and consider CFA restore
1696 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1698 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
1699 (nds32_emit_stack_push_multiple): ... this.
1700 (nds32_gen_stack_pop_multiple): Rename to ...
1701 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
1704 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1707 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
1708 and add a second splitter to handle the remaining cases.
1710 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1712 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
1714 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1716 * cfgexpand.c (label_rtx_for_bb): Change type to
1717 hash_map<basic_block, rtx_code_label *> *.
1718 (expand_gimple_basic_block): Adjust.
1719 (pass_expand::execute): Likewise.
1721 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1723 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
1724 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
1725 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
1726 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
1727 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
1728 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
1729 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
1732 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1734 * alloc-pool.c: Include coretypes.h.
1735 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
1736 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
1737 hash_set instead of htab.
1738 * ggc-page.c (in_gc): New variable.
1739 (ggc_free): Do nothing if a collection is taking place.
1740 (ggc_collect): Set in_gc appropriately.
1741 * ggc.h (gt_ggc_mx(const char *)): New function.
1742 (gt_pch_nx(const char *)): Likewise.
1743 (gt_ggc_mx(int)): Likewise.
1744 (gt_pch_nx(int)): Likewise.
1745 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
1746 (hash_map::hash_entry::pch_nx): Likewise.
1747 (hash_map::hash_entry::pch_nx_helper): Likewise.
1748 (hash_map::hash_map): Adjust.
1749 (hash_map::create_ggc): New function.
1750 (gt_ggc_mx): Likewise.
1751 (gt_pch_nx): Likewise.
1752 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
1753 (default_hashset_traits::pch_nx): Likewise.
1754 (hash_set::hash_entry::ggc_mx): Likewise.
1755 (hash_set::hash_entry::pch_nx): Likewise.
1756 (hash_set::hash_entry::pch_nx_helper): Likewise.
1757 (hash_set::hash_set): Adjust.
1758 (hash_set::create_ggc): New function.
1759 (hash_set::elements): Likewise.
1760 (gt_ggc_mx): Likewise.
1761 (gt_pch_nx): Likewise.
1762 * hash-table.h (hash_table::hash_table): Adjust.
1763 (hash_table::m_ggc): New member.
1764 (hash_table::~hash_table): Adjust.
1765 (hash_table::expand): Likewise.
1766 (hash_table::empty): Likewise.
1767 (gt_ggc_mx): New function.
1768 (hashtab_entry_note_pointers): Likewise.
1769 (gt_pch_nx): Likewise.
1771 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1773 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
1774 built-in definition.
1775 (XVCVUXDDP_SCALE): Likewise.
1776 (XVCVDPSXDS_SCALE): Likewise.
1777 (XVCVDPUXDS_SCALE): Likewise.
1778 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1779 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
1780 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
1781 VSX_BUILTIN_XVCVDPUXDS_SCALE.
1782 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
1784 * config/rs6000/rs6000.c (real.h): New include.
1785 (rs6000_scale_v2df): New function.
1786 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
1787 (UNSPEC_VSX_XVCVUXDDP): Likewise.
1788 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
1789 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
1790 (vsx_xvcvsxddp_scale): New define_expand.
1791 (vsx_xvcvsxddp): New define_insn.
1792 (vsx_xvcvuxddp_scale): New define_expand.
1793 (vsx_xvcvuxddp): New define_insn.
1794 (vsx_xvcvdpsxds_scale): New define_expand.
1795 (vsx_xvcvdpsxds): New define_insn.
1796 (vsx_xvcvdpuxds_scale): New define_expand.
1797 (vsx_xvcvdpuxds): New define_insn.
1798 * doc/extend.texi (vec_ctf): Add new prototypes.
1799 (vec_cts): Likewise.
1800 (vec_ctu): Likewise.
1801 (vec_splat): Likewise.
1802 (vec_div): Likewise.
1803 (vec_mul): Likewise.
1805 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1808 * config/arm/neon.md
1809 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
1810 <v_cmp_result>): New pattern.
1811 * config/arm/iterators.md (NEON_VCVT): New int iterator.
1812 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
1813 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
1814 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
1815 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
1816 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
1818 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1821 * config/arm/iterators.md (FIXUORS): New code iterator.
1822 (VCVT): New int iterator.
1823 (su_optab): New code attribute.
1825 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
1827 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1829 * config/aarch64/predicates.md (aarch64_comparison_operation):
1830 New special predicate.
1831 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
1832 aarch64_comparison_operation instead of matching an operator.
1833 Update operand numbers.
1834 (csinc3<mode>_insn): Likewise.
1835 (*csinv3<mode>_insn): Likewise.
1836 (*csneg3<mode>_insn): Likewise.
1837 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
1838 * config/aarch64/aarch64.c (aarch64_get_condition_code):
1839 Return -1 instead of aborting on invalid condition codes.
1840 (aarch64_print_operand): Update aarch64_get_condition_code callsites
1841 to assert that the returned condition code is valid.
1842 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
1844 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
1846 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
1847 tree.def, and gimple.def
1849 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1850 Balaji V. Iyer <balaji.v.iyer@intel.com>
1851 Igor Zamyatin <igor.zamyatin@intel.com>
1853 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
1854 (__cilkrts_cilk_for_64): Likewise.
1855 * cilk-common.c (declare_cilk_for_builtin): New function.
1856 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
1857 __cilkrts_cilk_for_64 bultins.
1858 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
1860 (cilk_for_32_fndecl): New define.
1861 (cilk_for_64_fndecl): Likewise.
1862 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
1863 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
1864 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
1865 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
1866 GF_OMP_FOR_COMBINED_INTO.
1867 * gimplify.c (gimplify_scan_omp_clauses): Added
1868 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1869 (gimplify_adjust_omp_clauses): Ditto.
1870 (gimplify_omp_for): Added CILK_FOR case.
1871 (gimplify_expr): Ditto.
1872 * omp-low.c: Include cilk.h.
1873 (extract_omp_for_data): Set appropriate kind for
1874 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
1875 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
1876 (create_omp_child_function_name): Added second argument to handle
1878 (cilk_for_check_loop_diff_type): New function.
1879 (expand_cilk_for_call): Likewise.
1880 (expand_cilk_for): Likewise.
1881 (create_omp_child_function): Set cilk_for_count; handle the cases when
1882 it is true; call create_omp_child_function_name with second argument.
1883 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
1884 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
1885 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
1886 * tree-nested.c (convert_nonlocal_omp_clauses): Added
1887 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1888 (convert_local_omp_clauses): Ditto.
1889 * tree-pretty-print.c (dump_omp_clause): Added
1890 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
1891 (dump_generic_node): Added CILK_FOR case.
1892 * tree.c (omp_clause_num_ops): New element
1893 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
1894 (omp_clause_code_name): New element _Cilk_for_count_.
1895 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
1896 * tree.def: Add tree code for CILK_FOR.
1898 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1900 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
1901 (ppc403-compare): Add "exts with dot" case.
1902 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
1903 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
1904 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
1905 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
1906 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
1907 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
1908 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
1909 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
1910 cell-cmp-microcoded): Similarly.
1911 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
1912 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
1913 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
1914 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
1915 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
1916 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
1917 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
1918 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
1919 (power6-compare): Add "exts with dot" case.
1920 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
1921 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
1922 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
1924 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
1925 if avoiding Cell microcode.
1926 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
1927 (is_cracked_insn): Ditto.
1928 (insn_must_be_first_in_group): Ditto.
1929 * config/rs6000/rs6000.md (dot): Adjust comment.
1930 (cell_micro): Handle exts+dot.
1931 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
1932 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
1933 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
1934 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
1935 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
1936 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
1937 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
1939 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1941 * config/rs6000/rs6000.md (QHSI): Delete.
1942 (EXTQI, EXTHI, EXTSI): New mode iterators.
1943 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
1944 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
1945 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
1946 9 anonymous instructions, and 8 splitters): Delete.
1947 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
1948 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
1949 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
1950 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
1951 *zero_extendsi<mode>2_dot2): New.
1953 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1955 * config/rs6000/rs6000.md (any_extend): New code iterator.
1956 (u, su): New code attributes.
1957 (dmode, DMODE): New mode attributes.
1958 (<su>mul<mode>3_highpart): New.
1959 (*<su>mul<mode>3_highpart): New.
1960 (<su>mulsi3_highpart_le): New.
1961 (<su>muldi3_highpart_le): New.
1962 (<su>mulsi3_highpart_64): New.
1963 (<u>mul<mode><dmode>3): New.
1964 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
1966 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
1969 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1971 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
1972 *mulsi3_internal2, and two splitters): Delete.
1973 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
1975 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
1977 2014-09-02 Richard Biener <rguenther@suse.de>
1979 PR tree-optimization/62695
1980 * tree-ssa-structalias.c (find_func_clobbers): Add missing
1983 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
1986 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
1988 2014-09-01 Andi Kleen <ak@linux.intel.com>
1990 * file-find.c (add_prefix_begin): Add.
1991 (do_add_prefix): Rename from add_prefix with first argument.
1992 (add_prefix): Add new wrapper.
1993 * file-find.h (add_prefix_begin): Add.
1994 * gcc-ar.c (main): Support -B option.
1996 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
1998 * genemit.c: Include dumpfile.h.
1999 (gen_split): Print name of splitter function to dump file.
2001 2014-09-01 Richard Biener <rguenther@suse.de>
2003 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
2004 Use stack auto_vecs for constraint expressions.
2005 (find_func_aliases_for_call): Likewise.
2006 (find_func_aliases): Likewise.
2007 (find_func_clobbers): Likewise.
2009 2014-09-01 Richard Biener <rguenther@suse.de>
2011 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
2012 operands vector in most cases. Remove redundant code.
2014 2014-09-01 Olivier Hainque <hainque@adacore.com>
2016 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
2017 $WIND_BASE instead of designating a harcoded arbitrary home dir.
2018 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
2020 2014-09-01 Richard Biener <rguenther@suse.de>
2022 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
2023 copy_reference_ops_from_call, vn_nary_op_compute_hash,
2024 vn_reference_compute_hash, vn_reference_insert): Remove.
2025 (vn_reference_lookup_call): New function.
2026 * tree-ssa-sccvn.c (vn_reference_compute_hash,
2027 copy_reference_ops_from_ref, copy_reference_ops_from_call,
2028 vn_reference_insert, vn_nary_op_compute_hash): Make static.
2029 (create_reference_ops_from_call): Remove.
2030 (vn_reference_lookup_3): Properly update shared_lookup_references.
2031 (vn_reference_lookup_pieces): Assert that we updated
2032 shared_lookup_references properly.
2033 (vn_reference_lookup): Likewise.
2034 (vn_reference_lookup_call): New function.
2035 (visit_reference_op_call): Use it. Avoid re-building the
2037 (visit_reference_op_load): Remove redundant lookup.
2038 (visit_reference_op_store): Perform special tail-merging work
2039 only when possibly doing tail-merging.
2040 (visit_use): Likewise.
2041 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
2043 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2046 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
2047 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
2048 (find_inc): Revert 2014-08-13 change.
2050 2014-09-01 Marek Polacek <polacek@redhat.com>
2053 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
2054 Change the type of V to unsigned HOST_WIDE_INT.
2056 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
2058 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
2059 the size of byte markers.
2060 (do_shift_rotate): Fix confusion between host, target and marker byte
2062 (verify_symbolic_number_p): Likewise.
2063 (find_bswap_or_nop_1): Likewise.
2064 (find_bswap_or_nop): Likewise.
2066 2014-09-01 Olivier Hainque <hainque@adacore.com>
2068 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
2069 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
2071 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2073 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
2074 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
2075 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
2077 2014-09-01 Yury Gribov <y.gribov@samsung.com>
2081 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
2082 (build_check_stmt): Likewise.
2083 (instrument_strlen_call): Likewise.
2084 (asan_expand_check_ifn): Likewise and fix types.
2085 (maybe_cast_to_ptrmode): New function.
2087 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2089 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
2091 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
2093 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
2095 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
2097 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
2098 prefix to function labels when generating fast indirect calls.
2100 2014-08-30 David Malcolm <dmalcolm@redhat.com>
2104 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
2105 param back from rtx_insn * to rtx. Rename param from "label" to
2106 "label_or_return", reintroducing "label" as an rtx_insn * after
2107 we've ensured it's not a RETURN.
2108 (first_active_target_insn): Likewise for return type and param;
2109 add a checked cast to rtx_insn * once we've ensured "insn" is not
2111 (steal_delay_list_from_target): Convert param "pnew_thread" back
2112 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
2114 (own_thread_p): Convert param "thread" back from an rtx_insn * to
2115 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
2116 cast once we've established we're not dealing with a RETURN,
2117 renaming subsequent uses of "thread" to "thread_insn".
2118 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
2120 (follow_jumps): Convert return type and param "label" from
2121 rtx_insn * back to rtx. Move initialization of "value" to after
2122 the handling for ANY_RETURN_P, adding a checked cast there to
2123 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
2124 rename to "this_label_or_return", reintroducing "this_label" as
2125 an rtx_insn * once we've handled the case where it could be an
2127 (fill_slots_from_thread): Rename param "thread" to
2128 "thread_or_return", converting from an rtx_insn * back to an rtx.
2129 Reintroduce name "thread" as an rtx_insn * local with a checked
2130 cast once we've handled the case of it being an ANY_RETURN_P.
2131 Convert local "new_thread" from an rtx_insn * back to an rtx.
2132 Add a checked cast when assigning to "trial" from "new_thread".
2133 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
2134 checked cast to rtx_insn * from "new_thread" when invoking
2136 (fill_eager_delay_slots): Convert locals "target_label",
2137 "insn_at_target" from rtx_insn * back to rtx.
2138 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
2139 (relax_delay_slots): Convert locals "trial", "target_label" from
2140 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
2141 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
2142 invoking update_block.
2143 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
2144 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
2146 * resource.h (mark_target_live_regs): Undo erroneous conversion
2147 of second param of r214693, converting it back from rtx_insn * to
2148 rtx, since it could be a RETURN.
2150 * resource.c (find_dead_or_set_registers): Similarly, convert
2151 param "jump_target" back from an rtx_insn ** to an rtx *, as we
2152 could be writing back a RETURN. Rename local rtx_insn * "next" to
2153 "next_insn", and introduce "lab_or_return" as a local rtx,
2154 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
2155 (mark_target_live_regs): Undo erroneous conversion
2156 of second param of r214693, converting it back from rtx_insn * to
2157 rtx, since it could be a RETURN. Rename it from "target" to
2158 "target_maybe_return", reintroducing the name "target" as a local
2159 rtx_insn * with a checked cast, after we've handled the case of
2162 2014-08-29 DJ Delorie <dj@redhat.com>
2164 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
2165 pointer size up to a power of two.
2166 * defaults.h (DWARF2_ADDR_SIZE): Round up.
2167 (POINTER_SIZE_UNITS): New, rounded up value.
2168 * dwarf2asm.c (size_of_encoded_value): Use it.
2169 (dw2_output_indirect_constant_1): Likewise.
2170 * expmed.c (init_expmed_one_conv): We now know the sizes of
2172 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
2173 * optabs.c (expand_float): Use precision, not size.
2174 (expand_fix): Likewise.
2175 * simplify-rtx (simplify_unary_operation_1): Likewise.
2176 * tree-dfa.c (get_ref_base_and_extent): Likewise.
2177 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
2178 (default_assemble_integer) Likewise.
2179 (dump_tm_clone_pairs): Likewise.
2180 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
2181 * var-tracking.c (adjust_mems): Allow partial-int modes also.
2182 (prepare_call_arguments): Likewise.
2183 * stor-layout.c (finalize_type_size): Preserve precision.
2184 (layout_type): Use precision, not size.
2186 * expr.c (convert_move): If the target has an explicit converter,
2189 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2191 * gdbinit.in: Skip various inline functions in rtl.h when
2194 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
2197 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
2199 2014-08-29 Richard Biener <rguenther@suse.de>
2201 PR tree-optimization/62291
2202 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
2203 exactly the vector size needed and use quick_push.
2204 (phi_translate_1): Adjust comment.
2205 (valid_in_sets): Remove block argument and remove pointless
2207 (dependent_clean): Adjust for removal of block argument.
2209 (compute_antic_aux): Likewise.
2210 (compute_partial_antic_aux): Likewise.
2212 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2213 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2214 Anna Tikhonova <anna.tikhonova@intel.com>
2215 Ilya Tocar <ilya.tocar@intel.com>
2216 Andrey Turetskiy <andrey.turetskiy@intel.com>
2217 Ilya Verbin <ilya.verbin@intel.com>
2218 Kirill Yukhin <kirill.yukhin@intel.com>
2219 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2221 * config/i386/sse.md
2222 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
2223 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
2224 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
2225 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
2227 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2228 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2229 Anna Tikhonova <anna.tikhonova@intel.com>
2230 Ilya Tocar <ilya.tocar@intel.com>
2231 Andrey Turetskiy <andrey.turetskiy@intel.com>
2232 Ilya Verbin <ilya.verbin@intel.com>
2233 Kirill Yukhin <kirill.yukhin@intel.com>
2234 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2236 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
2237 * config/i386/sse.md
2238 (define_mode_iterator VI4_128_8_256): New.
2239 (define_mode_iterator VI2_128_4_256): Ditto.
2240 (define_mode_iterator PMOV_DST_MODE): Rename into
2241 (define_mode_iterator PMOV_DST_MODE_1): this.
2242 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
2243 Use PMOV_DST_MODE_1 mode iterator.
2244 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2246 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2248 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
2249 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
2250 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
2251 (define_mode_iterator PMOV_DST_MODE_2): New.
2252 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
2253 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
2254 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
2256 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
2257 (define_mode_attr pmov_dst_3): Ditto.
2258 (define_mode_attr pmov_dst_zeroed_3): Ditto.
2259 (define_mode_attr pmov_suff_3): Ditto.
2260 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
2261 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
2262 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
2263 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
2264 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
2265 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
2266 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
2267 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
2268 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
2269 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
2270 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
2271 (define_mode_attr pmov_dst_4): Ditto.
2272 (define_mode_attr pmov_dst_zeroed_4): Ditto.
2273 (define_mode_attr pmov_suff_4): Ditto.
2274 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
2275 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
2276 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
2277 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
2278 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
2279 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
2280 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
2281 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
2282 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
2283 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
2284 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
2286 2014-08-29 Richard Biener <rguenther@suse.de>
2288 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
2289 NON_LVALUE_EXPR in gimple.
2291 2014-08-29 Richard Biener <rguenther@suse.de>
2294 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
2295 from previous refactoring.
2296 (gimple_fold_builtin_strncpy): Likewise.
2298 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2301 * function.c (assign_parm_setup_reg): Remove erroneous checked
2302 cast to rtx_insn * on result of gen_extend_insn in favor of
2303 introducing a new local rtx "pat".
2305 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2307 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
2309 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
2311 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2313 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
2314 (next_insn): Likewise.
2315 * emit-rtl.c (next_insn): Likewise.
2316 (previous_insn): Likewise.
2317 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
2318 "insn" and "next" from rtx to rtx_insn *.
2319 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
2320 "insn", "insn1", "vliw_start", "prologue_end_note",
2321 "last_insn_in_packet".
2323 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2325 * shrink-wrap.h (active_insn_between): Strengthen both params from
2327 * function.c (active_insn_between): Likewise.
2329 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2331 * genattr.c (main): When writing out insn-attr.h, strengthen param
2332 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
2333 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
2334 writing out the definition of dfa_clear_single_insn_cache to the
2335 generated insn-automata.c
2337 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2339 * resource.h (clear_hashed_info_for_insn): Strengthen param from
2341 (incr_ticks_for_insn): Likewise.
2342 (init_resource_info): Likewise.
2344 * resource.c (init_resource_info): Likewise.
2345 (clear_hashed_info_for_insn): Likewise.
2346 (incr_ticks_for_insn): Likewise.
2348 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
2350 (steal_delay_list_from_target): Use methods of "seq".
2351 (try_merge_delay_insns): Use methods of "merged_insns".
2352 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
2353 (reorg_redirect_jump): Likewise for param "jump".
2355 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2357 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
2359 * config/s390/s390.c (s390_split_branches): Eliminate top-level
2360 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
2362 (s390_mainpool_finish): In three places, split out a local rtx
2363 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
2364 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
2365 and split another local rtx "insn" out into rtx "pat" and
2367 * config/sh/sh.c (output_branchy_insn): Rather than working
2368 directly on operands[9], introduce local rtx_code_label *
2369 variables named "lab" in two places, working on them, and then
2370 assigning them to operands[9], so that the intervening operations
2371 are known by the type system to be on insns.
2373 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2375 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
2378 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
2379 in invocation of INSN_HAS_LOCATION.
2381 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2383 * config/rs6000/altivec.h (vec_xl): New #define.
2384 (vec_xst): Likewise.
2385 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
2386 (XXSPLTD_V2DI): Likewise.
2387 (DIV_V2DI): Likewise.
2388 (UDIV_V2DI): Likewise.
2389 (MUL_V2DI): Likewise.
2390 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2391 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
2392 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
2393 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
2394 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
2395 (UNSPEC_VSX_DIVSD): Likewise.
2396 (UNSPEC_VSX_DIVUD): Likewise.
2397 (UNSPEC_VSX_MULSD): Likewise.
2398 (vsx_mul_v2di): New insn-and-split.
2399 (vsx_div_v2di): Likewise.
2400 (vsx_udiv_v2di): Likewise.
2401 (vsx_xxspltd_<mode>): New insn.
2403 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2405 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
2407 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
2408 (NEXT_INSN): Likewise.
2409 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
2410 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
2412 (no_labels_between_p): Likewise for both params.
2414 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
2415 cast when using NEXT_INSN on operands[2].
2416 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
2417 "insn" from rtx to rtx_insn *, adding a checked cast.
2418 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
2420 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
2422 (arc_text_label): Likewise for param "insn".
2423 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
2425 (arc_ccfsm_record_condition): Likewise for param "jump".
2426 (arc_text_label): Likewise for local "label".
2427 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
2428 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
2429 a method for typesafety. Add a checked cast.
2430 * config/arc/constraints.md (Clb): Add a checked cast when getting
2431 the CODE_LABEL from a LABEL_REF.
2432 * config/arm/arm.c (require_pic_register): Strengthen locals
2433 "seq", "insn" from rtx to rtx_insn *.
2434 (create_fix_barrier): Likewise for locals "selected", "next".
2435 (thumb1_reorg): Likewise for locals "prev", "insn".
2436 (arm_expand_prologue): Likewise for local "last".
2437 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
2439 (thumb2_output_casesi): Likewise for operands[2].
2440 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
2441 strengthen local "insn" from rtx to rtx_insn *.
2442 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
2443 type and param "insn".
2444 (find_prev_insn_start): Likewise.
2445 (hwloop_optimize): Likewise for locals "insn", "last_insn",
2447 (gen_one_bundle): Likewise for loal "t".
2448 (find_load): Likewise for param "insn".
2449 (workaround_speculation): Likewise for locals "insn", "next",
2450 "target", "next_tgt".
2451 * config/c6x/c6x.c (assign_reservations): Likewise for both params
2452 and for locals "insn", "within", "last".
2453 (count_unit_reqs): Likewise for params "head", "tail" and local
2455 (try_rename_operands): Likewise for params "head", "tail".
2456 (reshuffle_units): Likewise for locals "head", "tail", "insn".
2457 (struct c6x_sched_context): Likewise for fields
2458 "last_scheduled_insn", "last_scheduled_iter0".
2459 (init_sched_state): Replace NULL_RTX with NULL.
2460 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
2462 (undo_split_delayed_nonbranch): Likewise for param and for local
2464 (conditionalize_after_sched): Likewise for local "insn".
2465 (bb_earliest_end_cycle): Likewise.
2466 (filter_insns_above): Likewise for locals "insn", "next".
2467 (hwloop_optimize): Remove redundant checked cast.
2468 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
2469 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
2471 (cris_simple_epilogue): Likewise.
2472 (cris_expand_prologue): Likewise.
2473 (cris_expand_epilogue): Likewise.
2474 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
2475 local "insn" from rtx to rtx_insn *.
2476 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
2477 (struct frv_packet_group): Likewise for the elements within array
2478 fields "insns", "sorted", and for field "nop".
2479 (frv_packet): Likewise for the elements within array field
2481 (frv_add_insn_to_packet): Likewise for param "insn".
2482 (frv_insert_nop_in_packet): Likewise for param "insn" and local
2484 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
2485 (frv_sort_insn_group_1): Likewise for local "insn".
2486 (frv_optimize_membar_local): Likewise.
2487 (frv_align_label): Likewise for locals "x", "last", "barrier",
2489 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
2491 (ia64_sched_init): Likewise for local "insn".
2492 (scheduled_good_insn): Likewise for param "last".
2493 (struct _ia64_sched_context): Likewise for field
2494 "last_scheduled_insn".
2495 (ia64_init_sched_context): Replace NULL_RTX with NULL.
2496 (struct bundle_state): Likewise for field "insn".
2497 (issue_nops_and_insn): Likewise for param "insn".
2498 (get_next_important_insn): Likewise for return type and both
2500 (ia64_add_bundle_selector_before): Likewise for param "insn".
2501 (bundling): Likewise for params "prev_head_insn", "tail" and
2502 locals "insn", "next_insn", "b". Eliminate top-level local rtx
2503 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
2504 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
2505 Strengthen final param from rtx to rtx_insn *.
2506 (iq2000_move_1word): Likewise for second param.
2507 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
2508 param "cur_insn" and local "next_insn".
2509 (iq2000_move_1word): Likewise for param "insn".
2510 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
2511 casts when using NEXT_INSN on operands[1].
2512 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
2513 "insn" from rtx to rtx_insn *.
2514 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
2515 "x", introducing local rtx_insn * "insn" for when working with the
2516 CODE_LABEL of the LABEL_REF.
2517 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
2519 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
2521 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
2523 (conditionalize_block): Likewise for return type and param.
2524 (mcore_is_dead): Likewise for param "first" and local "insn".
2525 (emit_new_cond_insn): Likewise for return type.
2526 (conditionalize_block): Likewise for return type, param, and
2527 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
2529 (conditionalize_optimization): Likewise for local "insn".
2530 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
2532 * config/microblaze/microblaze.md: Add checked casts when using
2534 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
2535 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
2536 and rtx_insn * "insn".
2537 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
2538 checked cast when using NEXT_INSN on operands[2].
2539 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
2540 local "insn" from rtx to rtx_insn *.
2541 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
2543 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
2544 Add a checked cast when using NEXT_INSN on operands[1].
2545 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
2547 (pa_output_cbranch): Likewise for final param.
2548 (pa_output_lbranch): Likewise for second param.
2549 (pa_output_bb): Likewise for third param.
2550 (pa_output_bvb): Likewise.
2551 (pa_output_dbra): Likewise for second param.
2552 (pa_output_movb): Likewise.
2553 (pa_output_parallel_movb): Likewise.
2554 (pa_output_parallel_addb): Likewise.
2555 (pa_output_millicode_call): Likewise for first param.
2556 (pa_output_mul_insn): Likewise for second param.
2557 (pa_output_div_insn): Likewise for third param.
2558 (pa_output_mod_insn): Likewise for second param.
2559 (pa_jump_in_call_delay): Likewise for param.
2560 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
2561 (pa_output_div_insn): Likewise.
2562 (pa_output_mod_insn): Likewise.
2563 (pa_output_cbranch): Likewise.
2564 (pa_output_lbranch): Likewise.
2565 (pa_output_bb): Likewise.
2566 (pa_output_bvb): Likewise.
2567 (pa_output_dbra): Likewise.
2568 (pa_output_movb): Likewise.
2569 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
2570 to simplify and for typesafety.
2571 (pa_output_call): Use method of rtx_sequence *.
2572 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
2573 (pa_jump_in_call_delay): Likewise.
2574 (pa_output_parallel_movb): Likewise.
2575 (pa_output_parallel_addb): Likewise.
2576 (pa_following_call): Likewise.
2577 (pa_combine_instructions): Likewise for locals "anchor",
2579 (pa_can_combine_p): Likewise for params "anchor", "floater" and
2580 locals "start", "end".
2581 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
2582 param "insn" and local "local_insn".
2583 (picochip_final_prescan_insn): Likewise for local "local_insn".
2584 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
2586 (uses_TOC): Likewise.
2587 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
2588 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
2589 splitting out to more tightly-scoped locals, 3 as rtx and one as
2591 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
2593 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
2595 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
2597 (fixup_addr_diff_vecs): Likewise.
2598 (reg_unused_after): Likewise for param 2.
2599 (sh_can_redirect_branch): Likewise for both params.
2600 (check_use_sfunc_addr): Likewise for param 1.
2601 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
2602 (find_barrier): Likewise for local "last_got".
2603 (gen_block_redirect): Likewise for return type, param "jump" and
2604 locals "prev", "scan", "next", "insn".
2605 (struct far_branch): Likewise for fields "near_label",
2606 "insert_place", "far_label".
2607 (gen_far_branch): Likewise for local "jump".
2608 (fixup_addr_diff_vecs): Likewise for param "first" and locals
2610 (barrier_align): Likewise for param and for locals "prev", "x".
2611 Introduce local rtx_sequence * "prev_seq" and use insn method for
2612 typesafety and clarity.
2613 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
2614 (get_dest_uid): Likewise for local "dest".
2615 (split_branches): Likewise for locals "next", "beyond", "label",
2616 "block", "far_label". Add checked casts when assigning to
2617 bp->far_label and "far_label".
2618 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
2619 (sequence_insn_p): Likewise.
2620 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
2621 more loop-scoped rtx "insn" when walking LABEL_REFS.
2622 (sh_can_redirect_branch): Strengthen both params from rtx to
2624 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
2625 new local rtx_sequence * "seq" via a dyn_cast, and use a method
2626 for clarity and typesafety.
2627 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
2628 "insn" from rtx to rtx_insn *.
2629 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
2630 when using NEXT_INSN on the CODE_LABEL in operands[2].
2631 (define_insn "casesi_worker_2"): Likewise.
2632 (define_insn "casesi_shift_media"): Likewise.
2633 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
2635 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
2636 Strengthen field "insn" from rtx to rtx_insn *.
2637 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
2638 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
2639 param "start_insn" and local "start_insn".
2640 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
2642 (find_set_of_reg_bb): Likewise for param "insn".
2643 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
2644 (trace_reg_uses): Likewise for param "start_insn".
2645 (sh_treg_combine::cbranch_trace): Likewise for field
2647 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
2649 (sh_treg_combine::record_set_of_reg): Likewise for param
2650 "start_insn" and local "i".
2651 (sh_treg_combine::can_remove_cstore): Likewise for local
2653 (sh_treg_combine::try_optimize_cbranch): Likewise for param
2655 (sh_treg_combine::execute): Likewise for local "i".
2656 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
2658 (sparc_check_64): Likewise for second param.
2659 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
2660 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
2661 dyn_cast, using its insn method for typesafety and clarity.
2662 (empty_delay_slot): Strengthen param "insn" from rtx to
2664 (set_extends): Likewise.
2665 (sparc_check_64): Likewise.
2666 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
2667 for locals "seq", "last_insn".
2668 (combine_bnp): Likewise for param "insn".
2669 (xstormy16_reorg): Likewise for local "insn".
2670 * config/v850/v850.c (substitute_ep_register): Likewise for params
2671 "first_insn", "last_insn" and local "insn".
2672 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
2673 elements of "regs" array, and local "insn".
2674 * except.c (emit_note_eh_region_end): Likewise for param "insn".
2675 * final.c (final_sequence): Strengthen this global from rtx to
2677 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
2679 (final_scan_insn): Update assignment to "final_sequence" to be
2680 from "seq", the cast version of "body", for type-safety.
2681 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
2682 "insns" from rtx to rtx_insn *.
2683 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
2684 * genattr.c (main): When writing out generated insn-attr.h,
2685 strengthen params 1 and 3 of eligible_for_delay,
2686 eligible_for_annul_true, eligible_for_annul_false from rtx to
2688 * genattrtab.c (write_eligible_delay): Likewise when writing out
2689 generated insn-attrtab.c; also local "insn" the generated
2691 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
2693 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
2694 "start_label" from rtx to rtx_insn *.
2695 * ira.c (decrease_live_ranges_number): Likewise for local "p".
2696 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
2697 "insns" and local "insn".
2698 (validate_equiv_mem): Likewise for param "start" and local "insn".
2699 (memref_used_between_p): Likewise for params "start", "end" and
2701 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
2703 * loop-doloop.c (doloop_optimize): Within region guarded by
2704 INSN_P (doloop_pat), introduce a new local rtx_insn *
2705 "doloop_insn" via a checked cast, and use it for typesafety,
2706 eventually writing the value back into doloop_pat.
2707 * output.h (final_sequence): Strengthen this global from rtx to
2709 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
2710 reintroducing "insn" as an rtx_insn * via a checked cast.
2711 Strengthen param "attempt" and local "new_insn"from rtx to
2713 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
2715 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
2716 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
2717 "p" in favor of more tightly-scoped replacements, sometimes rtx
2718 and sometimes rtx_insn *, as appropriate.
2719 (delete_output_reload): Eliminate top-level rtx "i1", splitting
2720 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
2721 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
2722 local "trial" from rtx to rtx_insn *.
2723 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
2724 rtx to rtx_insn *. Strenghten local "pat" from rtx to
2725 rtx_sequence * and use methods for clarity and typesafety.
2726 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
2727 rtx to rtx_insn *. Strenghten local "li" from rtx to
2728 rtx_insn_list * and use its methods for clarity and typesafety.
2729 (steal_delay_list_from_target): Strengthen param "insn" from rtx
2731 (steal_delay_list_from_fallthrough): Likewise.
2732 (try_merge_delay_insns): Likewise for param "thread" and locals
2733 "trial", "next_trial", "delay_insn".
2734 (redundant_insn): Likewise for param "target" and local "trial".
2735 (own_thread_p): Likewise for param "thread" and locals
2736 "active_insn", "insn".
2737 (get_label_before): Likewise for param "insn".
2738 (fill_simple_delay_slots): Likewise for local "new_label"; use
2739 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
2740 (label_before_next_insn): Strengthen return type and local "insn"
2741 from rtx to rtx_insn *.
2742 (relax_delay_slots): Likewise for locals "other", "tmp".
2743 (make_return_insns): Likewise for param "first" and locals "insn",
2744 "jump_insn", "prev". Move declaration of "pat" to its assignment
2745 and strengthen from rtx to rtx_sequence *. Use its methods for
2746 clarity and typesafety.
2747 * rtlanal.c (no_labels_between_p): Strengthen params from
2748 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
2750 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
2751 from const_rtx to const rtx_insn *.
2752 (reg_set_between_p): Rename param "from_insn" to
2753 "uncast_from_insn", and reintroduce "from_insn" as a
2754 const rtx_insn * via a checked cast.
2755 (modified_between_p): Likewise for param "start" as "uncast_start".
2756 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
2757 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
2758 "tmp", head" from rtx to rtx_insn *.
2759 (recompute_rev_top_order): Likewise for local "insn".
2760 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
2761 * store-motion.c (build_store_vectors): Likewise for local "insn".
2762 Strengthen local "st" from rtx to rtx_insn_list * and use methods
2763 for clarity and typesafety.
2764 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
2766 (computation_cost): Likewise for local "seq".
2767 (get_address_cost): Likewise.
2769 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2771 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
2773 (label_is_jump_target_p): Likewise for second param.
2775 * rtlanal.c (tablejump_p): Likewise for param "insn".
2776 (label_is_jump_target_p): Likewise for param "jump_insn".
2778 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2780 * rtl.h (find_first_parameter_load): Strengthen return type and
2781 both params from rtx to rtx_insn *.
2782 * rtlanal.c (find_first_parameter_load): Strengthen return type,
2783 both params and locals "before", "first_set" from rtx to
2784 rtx_insn *. Remove now-redundant cast.
2785 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
2787 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2789 * rtl.h (find_last_value): Delete.
2790 * rtlanal.c (find_last_value): Delete.
2792 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2794 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
2795 from rtx to rtx_insn *.
2796 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
2797 rtx "note" with new local rtx_insn * "new_head" when calculating
2798 head insn of new basic block.
2799 * combine.c (combine_split_insns): Strengthen return type and local
2800 "ret" from rtx to rtx_insn *.
2801 (likely_spilled_retval_p): Likewise for locals "use" and "p".
2802 (try_combine): Eliminate local "m_split", splitting into new
2803 locals "m_split_insn" and "m_split_pat".
2804 (find_split_point): Strengthen local "seq" from rtx into
2806 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
2807 locals "label", "branch".
2808 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
2810 (define_expand "umulsi3_highpart"): Likewise for local "insn".
2811 * dse.c (note_add_store_info): Likewise for fields "first",
2813 (note_add_store): Likewise for local "insn".
2814 (emit_inc_dec_insn_before): Likewise for locals "insn",
2816 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
2817 (replace_read): Likewise for locals "insns", "this_insn".
2818 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
2819 (notice_eh_throw): Likewise for param "insn".
2820 (before_next_cfi_note): Likewise for return type, param, and local
2822 (connect_traces): Likewise for local "note".
2823 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
2824 (verify_rtl_sharing): Likewise.
2825 (unshare_all_rtl_in_chain): Likewise for param "insn".
2826 (get_first_nonnote_insn): Likewise for local "insn".
2827 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
2828 "seq" and use its methods to clarify things.
2829 (next_insn): Strengthen return type from rtx to rtx_insn *.
2830 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
2831 local rtx_insn * using a checked cast, dropping a checked cast
2832 made redundant by this change. Use a cast to and method of
2833 rtx_sequence to clarify the code.
2834 (previous_insn): Rename param "insn" to "uncast_insn" and
2835 reintroduce "insn" as a local rtx_insn * using a checked cast,
2836 dropping a checked cast made redundant by this change. Use a cast
2837 to and method of rtx_sequence to clarify the code.
2838 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
2839 reintroduce "insn" as a local rtx_insn * using a checked cast,
2840 dropping a checked cast made redundant by this change.
2841 (next_nonnote_insn_bb): Likewise.
2842 (prev_nonnote_insn): Likewise.
2843 (prev_nonnote_insn_bb): Likewise.
2844 (next_nondebug_insn): Likewise.
2845 (prev_nondebug_insn): Likewise.
2846 (next_nonnote_nondebug_insn): Likewise.
2847 (prev_nonnote_nondebug_insn): Likewise.
2848 (next_real_insn): Likewise.
2849 (prev_real_insn): Likewise.
2850 (next_active_insn): Likewise.
2851 (prev_active_insn): Likewise.
2852 (next_cc0_user): Likewise. Use rtx_sequence and a method for
2854 (prev_cc0_setter): Likewise.
2855 (try_split): Rename param "trial" to "uncast_trial" and
2856 reintroduce "insn" as a local rtx_insn * using a checked cast,
2857 dropping checked casts made redundant by this change.
2858 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
2860 (remove_insn): Rename param "insn" to "uncast_insn" and
2861 reintroduce "insn" as a local rtx_insn * using a checked cast.
2862 (emit_pattern_after_setloc): Likewise for param "after", as
2864 (emit_pattern_after): Likewise. Strengthen local "prev" from
2866 (emit_pattern_before_setloc): Rename param "before" to
2867 "uncast_before" and reintroduce "before" as a local rtx_insn *
2868 using a checked cast. Strengthen locals "first", "last" from
2870 (emit_pattern_before): Likewise rename/cast param "before" to
2871 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
2872 * except.c (copy_reg_eh_region_note_forward): Strengthen param
2873 "first" and local "insn" from rtx to rtx_insn *.
2874 (copy_reg_eh_region_note_backward): Likewise for param "last"
2876 * expr.c (fixup_args_size_notes): Rename param "last" to
2877 "uncast_last" and reintroduce "last" as a local rtx_insn *
2878 using a checked cast. Strengthen local "insn" from rtx to
2880 * function.c (set_insn_locations): Strengthen param "insn" from
2882 (record_insns): Likewise for param "insns" and local "tmp".
2883 (active_insn_between): Rename param "tail" to
2884 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
2885 using a checked cast.
2886 (thread_prologue_and_epilogue_insns): Split out top-level local
2887 rtx "seq" into three different rtx_insn * locals. Strengthen
2888 local "prologue_seq" from rtx to rtx_insn *.
2889 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
2890 from rtx to rtx_insn *.
2891 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
2892 (priority): Likewise for locals "prev_first", "twin".
2893 (setup_insn_max_reg_pressure): Likewise for param "after".
2894 (sched_setup_bb_reg_pressure_info): Likewise.
2895 (no_real_insns_p): Strengthen params from const_rtx to
2897 (schedule_block): Strengthen local "next_tail" from rtx to
2899 * ifcvt.c (find_active_insn_before): Strengthen return type and
2900 param "insn" from rtx to rtx_insn *.
2901 (find_active_insn_after): Likewise.
2902 (cond_exec_process_insns): Likewise for param "start" and local "insn".
2903 (cond_exec_process_if_block): Likewise for locals "then_start",
2904 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
2905 (noce_process_if_block): Likewise for local "jump".
2906 (merge_if_block): Likewise for two locals named "end".
2907 (cond_exec_find_if_block): Likewise for local "last_insn".
2908 * jump.c (delete_related_insns): Rename param "insn" to
2909 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
2910 checked cast. Strengthen local "p" from rtx to rtx_insn *.
2911 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
2913 (split_reg): Likewise.
2914 * lra.c (lra_process_new_insns): Likewise.
2915 * modulo-sched.c (permute_partial_schedule): Strengthen param
2916 "last" from rtx to rtx_insn *.
2917 * optabs.c (add_equal_note): Likewise for param "insns" and local
2919 (expand_binop_directly): Add checked casts to rtx_insn * within
2920 NEXT_INSN (pat) uses.
2921 (expand_unop_direct): Likewise.
2922 (maybe_emit_unop_insn): Likewise.
2923 * recog.c (peep2_attempt): Strengthen locals "last",
2924 "before_try", "x" from rtx to rtx_insn *.
2925 * reorg.c (optimize_skip): Strengthen return type and local
2926 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
2927 and locals "trial", "next_trial" from rtx to rtx_insn *.
2928 * resource.c (next_insn_no_annul): Strengthen return type and
2929 param "insn" from rtx to rtx_insn *. Use a cast to and method of
2930 rtx_sequence to clarify the code.
2931 (mark_referenced_resources): Add a checked cast to rtx_insn *
2932 within PREV_INSN (x).
2933 (find_dead_or_set_registers): Strengthen return type, param
2934 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
2935 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
2937 (mark_target_live_regs): Strengthen params "insns" and "target",
2938 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
2939 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
2941 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
2942 from rtx to rtx_insn *.
2943 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
2944 from rtx to rtx_insn *.
2945 (copy_reg_eh_region_note_backward): Likewise.
2946 (unshare_all_rtl_in_chain): Likewise for sole param.
2947 (dump_rtl_slim): Strengthen second and third params from const_rtx
2948 to const rtx_insn *.
2949 * sched-deps.c (sched_free_deps): Strengthen params "head" and
2950 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
2951 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
2952 "next_tail" from rtx to rtx_insn *.
2953 (begin_move_insn): Likewise for local "next".
2954 * sched-int.h (sched_free_deps): Likewise for first and second
2956 (no_real_insns_p): Strengthen both params from const_rtx to
2958 (sched_setup_bb_reg_pressure_info): Strengthen second params from
2960 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
2962 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
2963 and locals "insn", "tail" from const_rtx to const rtx_insn *.
2964 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
2966 (debug_rtl_slim): Strengthen params "first" and "last" from
2967 const_rtx to const rtx_insn *.
2968 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
2969 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
2970 (convert_to_simple_return): Likewise for param "returnjump".
2971 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
2973 (convert_to_simple_return): Likewise for param "returnjump".
2974 * valtrack.c (propagate_for_debug): Likewise for params
2976 * valtrack.h (propagate_for_debug): Likewise for second param.
2978 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2980 * output.h (insn_current_reference_address): Strengthen param
2981 from rtx to rtx_insn *.
2982 * final.c (insn_current_reference_address): Likewise.
2984 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2986 * basic-block.h (inside_basic_block_p): Strengthen param from
2987 const_rtx to const rtx_insn *.
2988 * cfgbuild.c (inside_basic_block_p): Likewise.
2990 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2992 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
2994 (get_trace_info): Likewise for param "insn".
2995 (save_point_p): Likewise.
2996 (maybe_record_trace_start): Likewise for both params.
2997 (maybe_record_trace_start_abnormal): Likewise.
2998 (create_trace_edges): Likewise for sole param and for three of the
3000 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
3001 to rtx_insn *, and update a call to pat->element to pat->insn.
3003 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3005 * function.h (struct expr_status): Convert field "x_forced_labels"
3006 from rtx_expr_list * to rtx_insn_list *.
3008 * cfgbuild.c (make_edges): Convert local "x" from an
3009 rtx_expr_list * to an rtx_insn_list *, replacing use of
3010 "element" method with "insn" method.
3011 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3012 * except.c (sjlj_emit_dispatch_table): Replace use of
3013 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
3015 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
3016 rtx_expr_list * to an rtx_insn_list *, replacing use of
3017 "element" method with "insn" method.
3018 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3019 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
3020 rtx_insn *, adding a checked cast. Replace use of
3021 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
3023 (expand_label): Likewise for local "label_r".
3025 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3027 * function.h (struct rtl_data): Convert field
3028 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
3030 * rtl.h (remove_node_from_insn_list): New prototype.
3032 * builtins.c (expand_builtin): When prepending to
3033 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3035 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
3036 to rtx_insn_list *, and use its "insn" method rather than
3038 * cfgrtl.c (delete_insn): Use new function
3039 remove_node_from_insn_list rather than
3040 remove_node_from_expr_list.
3041 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
3042 to rtx_insn_list *, and use its "insn" method rather than
3044 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3045 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3046 * rtlanal.c (remove_node_from_insn_list): New function, adapted
3047 from remove_node_from_expr_list.
3048 * stmt.c (expand_label): When prepending to
3049 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3052 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3054 * function.h (struct rtl_data): Strengthen fields "x_return_label"
3055 and "x_naked_return_label" from rtx to rtx_code_label *.
3057 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3059 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
3060 (SET_NEXT_INSN): Likewise.
3061 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
3063 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
3064 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
3065 to split out the SEQUENCE from local "bundle", strengthening the
3066 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
3067 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
3068 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
3069 and the type of the elements of the "slot" array from rtx to
3071 (reorg_split_calls): Likewise for locals "insn" and "next", and
3072 the type of the elements of the "slot" array.
3074 * config/frv/frv.c (frv_nops): Likewise for the elements of this
3076 (frv_function_prologue): Likewise for locals "insn", "next",
3078 (frv_register_nop): Introduce a local "nop_insn" to be the
3079 rtx_insn * containing rtx "nop".
3081 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
3082 used as an insn and sometimes as a pattern, so rename it to
3083 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
3084 using it where dealing with the core insn.
3086 * config/picochip/picochip.c (reorder_var_tracking_notes):
3087 Strengthen locals "insn", "next", "last_insn", "queue",
3088 "next_queue", "prev" from rtx to rtx_insn *.
3090 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
3091 the second param is an rtx_insn ** rather than an rtx **.
3092 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
3093 from rtx to rtx_sequence *, and introduce local named "sequence",
3094 using methods of rtx_sequence to clarify the code.
3095 (remove_insn): Introduce local rtx_sequence * named "sequence" and
3097 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
3098 Rename param "after" to "uncast_after", reintroducing "after" as a
3099 local rtx_insn * with a checked cast.
3100 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
3101 reintroducing "after" as a local rtx_insn * with a checked cast.
3102 Strengthen local "last" from rtx to rtx_insn * and remove the
3103 now-redundant checked casts.
3104 (copy_delay_slot_insn): Strengthen return type and param from rtx
3107 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
3108 "last" from rtx to rtx_insn *.
3110 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3112 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
3113 param from rtx to rtx_insn *.
3115 * emit-rtl.c (copy_delay_slot_insn): Likewise.
3117 * reorg.c (skip_consecutive_labels): Strengthen return type, param
3118 and local "insn" from rtx to rtx_insn *.
3119 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
3120 (unfilled_slots_next): Likewise.
3121 (function_return_label): Strengthen from rtx to rtx_code_label *.
3122 (function_simple_return_label): Likewise.
3123 (first_active_target_insn): Strengthen return type and param from
3125 (find_end_label): Strengthen return type from rtx to
3126 rtx_code_label *; strengthen locals as appropriate.
3127 (emit_delay_sequence): Strengthen return type, param "insn" and
3128 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
3129 and local "li" from rtx to rtx_insn_list *, using methods of
3130 rtx_insn_list for clarity and typesafety.
3131 (add_to_delay_list): Strengthen return type and param "insn" from
3132 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
3133 rtx_insn_list * and use methods of rtx_insn_list.
3134 (delete_from_delay_slot): Strengthen return type, param "insn",
3135 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
3136 Strengthen local "seq" from rtx to rtx_sequence *, and local
3137 "delay_list" from rtx to rtx_insn_list *, using methods of
3138 rtx_sequence for clarity and type-safety.
3139 (delete_scheduled_jump): Add checked cast when invoking
3140 delete_from_delay_slot. Strengthen local "trial" from rtx to
3142 (optimize_skip): Strengthen return type and local "delay_list"
3143 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
3145 (steal_delay_list_from_target): Strengthen return type, param
3146 "delay_list" and local "new_delay_list" from rtx to
3147 rtx_insn_list *. Strengthen param "seq" from rtx to
3148 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
3150 Split out local "temp" into multiple more-tightly scoped locals:
3151 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
3152 of rtx_insn_list and rtx_sequence for clarity and typesafety.
3153 Strengthen locals named "trial" from rtx to rtx_insn *.
3154 (steal_delay_list_from_fallthrough): Strengthen return type and
3155 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
3156 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
3157 Strengthen local "trial" from rtx to rtx_insn *.
3158 (try_merge_delay_insns): Strength local "merged_insns" from rtx
3159 to rtx_insn_list * and use its methods. Strengthen local "pat"
3160 from rtx to rtx_sequence * and use its methods. Strengthen locals
3161 "dtrial" and "new_rtx" from rtx to rtx_insn *.
3162 (get_label_before): Strengthen return type and local "label" from
3164 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
3165 "next_trial", "next", prev". Strengthen local "delay_list" from
3166 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
3168 (follow_jumps): Strengthen return type, param "label" and locals
3169 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
3170 (fill_slots_from_thread): Strengthen return type, param
3171 "delay_list" from rtx to rtx_insn_list *. Strengthen params
3172 "insn", "thread", "opposite_thread" and locals "new_thread",
3173 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
3174 "sequence" from a checked cast to rtx_sequence so that we can call
3175 steal_delay_list_from_target and steal_delay_list_from_fallthrough
3176 with an rtx_sequence *.
3177 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
3178 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
3179 Strengthen local "delay_list" from rtx to rtx_insn_list *.
3180 (relax_delay_slots): Strengthen param "first" and locals "insn",
3181 "next", "trial", "delay_insn", "target_label" from rtx to
3182 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
3183 Introduce a local "trial_seq" for PATTERN (trial) of type
3184 rtx_sequence *, in both cases using methods of rtx_sequence.
3185 (dbr_schedule): Strengthen param "first" and locals "insn",
3186 "next", "epilogue_insn" from rtx to rtx_insn *.
3188 2014-08-28 Richard Biener <rguenther@suse.de>
3190 PR tree-optimization/62283
3191 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
3192 Do not peel loops for alignment where the vector loop likely
3193 doesn't run at least VF times.
3195 2014-08-28 Bin Cheng <bin.cheng@arm.com>
3197 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
3198 important_candidates. Consider all important candidates if
3199 IVS doesn't give any result. Remove check on ivs->upto.
3200 (try_add_cand_for): Call iv_ca_add_use only once.
3202 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3203 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3204 Anna Tikhonova <anna.tikhonova@intel.com>
3205 Ilya Tocar <ilya.tocar@intel.com>
3206 Andrey Turetskiy <andrey.turetskiy@intel.com>
3207 Ilya Verbin <ilya.verbin@intel.com>
3208 Kirill Yukhin <kirill.yukhin@intel.com>
3209 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3211 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
3212 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
3214 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
3215 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3216 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3217 (define_insn "*mul<mode>3"): Add EVEX version.
3219 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3220 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3221 Anna Tikhonova <anna.tikhonova@intel.com>
3222 Ilya Tocar <ilya.tocar@intel.com>
3223 Andrey Turetskiy <andrey.turetskiy@intel.com>
3224 Ilya Verbin <ilya.verbin@intel.com>
3225 Kirill Yukhin <kirill.yukhin@intel.com>
3226 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3228 * config/i386/sse.md
3229 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
3230 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
3231 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
3232 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
3233 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
3234 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
3235 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
3236 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
3237 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
3238 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
3239 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
3240 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
3241 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
3242 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
3243 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
3244 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
3246 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3247 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3248 Anna Tikhonova <anna.tikhonova@intel.com>
3249 Ilya Tocar <ilya.tocar@intel.com>
3250 Andrey Turetskiy <andrey.turetskiy@intel.com>
3251 Ilya Verbin <ilya.verbin@intel.com>
3252 Kirill Yukhin <kirill.yukhin@intel.com>
3253 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3255 * config/i386/sse.md
3256 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
3257 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
3258 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
3260 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3261 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3262 Anna Tikhonova <anna.tikhonova@intel.com>
3263 Ilya Tocar <ilya.tocar@intel.com>
3264 Andrey Turetskiy <andrey.turetskiy@intel.com>
3265 Ilya Verbin <ilya.verbin@intel.com>
3266 Kirill Yukhin <kirill.yukhin@intel.com>
3267 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3269 * config/i386/sse.md
3270 (define_mode_iterator VI128_256): New.
3271 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
3273 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3274 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3275 Anna Tikhonova <anna.tikhonova@intel.com>
3276 Ilya Tocar <ilya.tocar@intel.com>
3277 Andrey Turetskiy <andrey.turetskiy@intel.com>
3278 Ilya Verbin <ilya.verbin@intel.com>
3279 Kirill Yukhin <kirill.yukhin@intel.com>
3280 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3282 * config/i386/sse.md
3283 (define_mode_iterator VI8_256_512): New.
3284 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
3286 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
3287 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
3289 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
3291 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3293 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
3294 pointer to the cumulative reloc value and return the value for
3296 (compute_reloc_for_rtx): Take a const_rtx. Call
3297 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
3298 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
3299 for_each_rtx for the CONST case.
3301 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3303 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
3304 (mark_constants_in_pattern): ...this new function to iterate over
3306 (mark_constants): Update accordingly.
3308 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3310 * varasm.c: Include rtl-iter.h.
3311 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
3312 Remove the pointer to the cumulative hashval_t and just return
3313 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
3314 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3315 Accumulate the hashval_ts here instead of const_rtx_hash_1.
3317 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3319 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
3320 Give real type of data parameter. Remove return value.
3321 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
3322 to iterate over subrtxes.
3324 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3326 * var-tracking.c (use_narrower_mode_test): Turn from being a
3327 for_each_rtx callback to being a function that examines each
3329 (adjust_mems): Update accordingly.
3331 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3333 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
3334 callback to being a function that examines each subrtx itself.
3335 Remove handling of null rtxes.
3336 (add_uses): Update accordingly.
3338 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3340 * var-tracking.c: Include rtl-iter.h.
3341 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
3342 to being a function that examines each subrtx itself.
3343 (use_type): Update accordingly.
3345 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3347 * store-motion.c: Include rtl-iter.h.
3348 (extract_mentioned_regs_1): Delete.
3349 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
3350 for_each_rtx to iterate over subrtxes.
3352 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3354 * sel-sched.c: Include rtl-iter.h
3355 (count_occurrences_1): Delete.
3356 (count_occurrences_equiv): Turn rtxes into const_rtxes.
3357 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3359 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3361 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
3362 * rtlanal.c (tls_referenced_p_1): Delete.
3363 (tls_referenced_p): Take a const_rtx rather than an rtx.
3364 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3366 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3368 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
3369 (for_each_inc_dec): Take an rtx rather than an rtx *.
3370 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
3371 (cselib_record_sets): Likewise.
3372 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
3373 (check_for_inc_dec): Likewise.
3374 * rtlanal.c (for_each_inc_dec_ops): Delete.
3375 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
3376 rather than a pointer to the memory address. Replace
3377 for_each_inc_dec_ops argument with separate function and data
3378 arguments. Abort on non-autoinc addresses.
3379 (for_each_inc_dec_find_mem): Delete.
3380 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
3381 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
3383 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3385 * rtl.h (find_all_hard_regs): Declare.
3386 * rtlanal.c (find_all_hard_regs): New function.
3387 (record_hard_reg_uses_1): Delete.
3388 (record_hard_reg_uses): Use find_all_hard_regs.
3390 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3392 * rtl.h (replace_label_data): Delete.
3393 (replace_label): Take the old label, new label and update-nuses flag
3394 as direct arguments. Return void.
3395 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
3396 * rtlanal.c (replace_label): Update interface as above. Handle
3397 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
3398 iterator. Use FOR_EACH_SUBRTX_PTR.
3400 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3402 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
3403 with const_rtx parameters.
3404 * varasm.c (get_pool_constant): Likewise.
3405 * rtlanal.c (rtx_referenced_p_1): Delete.
3406 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3407 Assert that the rtx we're looking for is nonnull. Allow searches
3408 for constant pool SYMBOL_REFs.
3410 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3412 * reload1.c: Include rtl-iter.h.
3413 (note_reg_elim_costly): Turn from being a for_each_rtx callback
3414 to being a function that examines each subrtx itself.
3415 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
3417 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3419 * regcprop.c (cprop_find_used_regs_1): Delete.
3420 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3422 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3424 * regcprop.c: Include rtl-iter.h.
3425 (kill_value): Take a const_rtx.
3426 (kill_autoinc_value): Turn from being a for_each_rtx callback
3427 to being a function that examines each subrtx itself.
3428 (copyprop_hardreg_forward_1): Update accordingly.
3430 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3432 * reg-stack.c: Include rtl-iter.h.
3433 (subst_stack_regs_in_debug_insn): Delete.
3434 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
3435 instead of for_each_rtx.
3437 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3439 * lower-subreg.c (find_decomposable_subregs): Turn from being
3440 a for_each_rtx callback to being a function that examines each
3441 subrtx itself. Remove handling of null rtxes.
3442 (decompose_multiword_subregs): Update accordingly.
3444 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3446 * lower-subreg.c (adjust_decomposed_uses): Delete.
3447 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
3448 Remove handling of null rtxes.
3450 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3452 * lower-subreg.c: Include rtl-iter.h.
3453 (resolve_subreg_use): Turn from being a for_each_rtx callback
3454 to being a function that examines each subrtx itself. Remove
3455 handling of null rtxes.
3456 (resolve_reg_notes, resolve_simple_move): Update accordingly.
3457 (decompose_multiword_subregs): Likewise.
3459 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3461 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
3462 to being a function that examines each subrtx itself.
3463 (simplify_using_condition, simplify_using_initial_values): Update
3466 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3468 * loop-iv.c: Include rtl-iter.h.
3469 (find_single_def_src): New function.
3470 (replace_single_def_regs): Turn from being a for_each_rtx callback
3471 to being a function that examines each subrtx itself.
3472 (replace_in_expr, simplify_using_initial_values): Update accordingly.
3474 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3476 * jump.c (eh_returnjump_p_1): Delete.
3477 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3478 Remove handling of null rtxes.
3480 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3482 * jump.c: Include rtl-iter.h.
3483 (returnjump_p_1): Delete.
3484 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3485 Remove handling of null rtxes.
3487 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3489 * ira.c: Include rtl-iter.h.
3490 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
3491 to being a function that examines each subrtx itself. Remove
3492 handling of null rtxes.
3493 (update_equiv_regs): Update call accordingly.
3495 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3497 * fwprop.c: Include rtl-iter.h.
3498 (varying_mem_p): Turn from being a for_each_rtx callback to being
3499 a function that examines each subrtx itself.
3500 (propagate_rtx): Update accordingly.
3502 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3504 * function.c: Include rtl-iter.h
3505 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
3506 callback to being a function that examines each subrtx itself.
3507 Return the changed flag.
3508 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
3509 (instantiate_virtual_regs): Update calls accordingly.
3511 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3513 * final.c: Include rtl-iter.h.
3514 (mark_symbol_ref_as_used): Delete.
3515 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
3518 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3520 * emit-rtl.c: Include rtl-iter.h.
3521 (find_auto_inc): Turn from being a for_each_rtx callback to being
3522 a function that examines each subrtx itself. Assume the first operand
3523 to an RTX_AUTOINC is the automodified register.
3524 (try_split): Update call accordingly.
3526 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3528 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
3529 Return a bool, inverting the result so that 0/false means "not ok".
3530 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
3531 subrtxes of a CONST.
3532 (mem_loc_descriptor, add_const_value_attribute)
3533 (resolve_addr_in_expr): Update calls accordingly.
3535 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3537 * dwarf2out.c: Include rtl-iter.h.
3538 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
3539 Remove unused data parameter. Return a bool, inverting the result
3540 so that 0/false means "not ok".
3541 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
3542 instead of for_each_rtx.
3544 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3546 * dse.c: Include rtl-iter.h.
3547 (check_mem_read_rtx): Change void * parameter to real type.
3548 Remove return value.
3549 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
3550 for_each_rtx. Don't handle null rtxes.
3552 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3554 * df-problems.c: Include rtl-iter.h.
3555 (find_memory): Turn from being a for_each_rtx callback to being
3556 a function that examines each subrtx itself. Continue to look for
3557 volatile references even after a nonvolatile one has been found.
3558 (can_move_insns_across): Update calls accordingly.
3560 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3562 * ddg.c (walk_mems_2, walk_mems_1): Delete.
3563 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
3564 to iterate over subrtxes. Return a bool rather than an int.
3566 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3568 * ddg.c: Include rtl-iter.h.
3569 (mark_mem_use_1): Rename to...
3570 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
3571 instead of for_each_rtx.
3572 (mem_read_insn_p): Update accordingly.
3574 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3576 * cse.c (change_cc_mode_args): Delete.
3577 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
3578 a function that examines each subrtx itself. Take the fields of
3579 change_cc_mode_args as argument and return void.
3580 (cse_change_cc_mode_insn): Update calls accordingly.
3582 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3584 * cse.c (is_dead_reg): Change argument to const_rtx.
3585 (dead_debug_insn_data): Delete.
3586 (is_dead_debug_insn): Expand commentary. Turn from being a
3587 for_each_rtx callback to being a function that examines
3588 each subrtx itself. Take the fields of dead_debug_insn_data
3590 (delete_trivially_dead_insns): Update call accordingly.
3592 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3594 * cse.c (check_for_label_ref): Move earlier in file. Turn from
3595 being a for_each_rtx callback to being a function that examines
3597 (cse_extended_basic_block): Update call accordingly.
3599 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3601 * cse.c (check_dependence_data): Delete.
3602 (check_dependence): Change from being a for_each_rtx callback to being
3603 a function that examines all subrtxes itself. Don't handle null rtxes.
3604 (invalidate): Update call accordingly.
3606 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3608 * cse.c: Include rtl-iter.h.
3609 (approx_reg_cost_1): Delete.
3610 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3611 Don't handle null rtxes.
3613 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3615 * cfgcleanup.c: Include rtl-iter.h.
3616 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
3617 to being a function that examines each subrtx itself.
3618 (thread_jump): Update accordingly.
3620 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3622 * combine-stack-adj.c: Include rtl-iter.h.
3623 (record_stack_refs_data): Delete.
3624 (record_stack_refs): Turn from being a for_each_rtx callback
3625 to being a function that examines each subrtx itself.
3626 Take a pointer to the reflist. Invert sense of return value
3627 so that true means success and false means failure. Don't
3629 (combine_stack_adjustments_for_block): Update accordingly.
3631 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3633 * combine.c (record_truncated_value): Turn from being a for_each_rtx
3634 callback to a function that takes an rtx and returns a bool
3635 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
3638 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3640 * combine.c: Include rtl-iter.h.
3641 (unmentioned_reg_p_1): Delete.
3642 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3643 Don't handle null rtxes.
3645 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3647 * calls.c: Include rtl-iter.h.
3648 (internal_arg_pointer_based_exp_1): Delete.
3649 (internal_arg_pointer_based_exp): Take a const_rtx.
3650 Use FOR_EACH_SUBRTX to iterate over subrtxes.
3652 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3654 * caller-save.c: Include rtl-iter.h.
3655 (add_used_regs_1): Delete.
3656 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
3657 to iterate over subrtxes. Assert that any remaining pseudos
3660 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3662 * bt-load.c: Include rtl-iter.h.
3663 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
3664 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
3665 to iterate over subrtxes.
3666 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
3667 find_btr_use rather than btr_referenced_p.
3669 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3671 * alias.c: Include rtl-iter.h.
3672 (refs_newer_value_cb): Delete.
3673 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3675 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3677 * rtl-iter.h: New file.
3678 * rtlanal.c: Include it.
3679 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
3680 (generic_subrtx_iterator <T>::add_single_to_queue)
3681 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
3682 (generic_subrtx_iterator <T>::free_array): New functions.
3683 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
3684 (generic_subrtx_iterator <const_rtx_accessor>)
3685 (generic_subrtx_iterator <rtx_var_accessor>
3686 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
3687 (setup_reg_subrtx_bounds): New function.
3688 (init_rtlanal): Call it.
3690 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
3693 * config/sh/sh.md (ashlsi3): Handle negative shift count for
3695 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
3697 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
3699 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
3701 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3703 * rtl.h (JUMP_LABEL_AS_INSN): New.
3705 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3707 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
3709 (alloc_EXPR_LIST): Strengthen return type from rtx to
3711 (remove_free_EXPR_LIST_node): Likewise for param.
3712 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
3713 from rtx to rtx_expr_list *.
3714 * sched-int.h (struct deps_desc): Strengthen fields
3715 "pending_read_mems" and "pending_write_mems" from rtx to
3718 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
3719 rtx to rtx_expr_list *.
3720 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
3721 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
3723 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
3724 from rtx to rtx_expr_list *.
3725 * loop-iv.c (simplify_using_initial_values): Strengthen local
3726 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
3727 "pnote_next" from rtx * to rtx_expr_list **.
3728 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
3729 param "exprp" from rtx * to rtx_expr_list **.
3730 (add_insn_mem_dependence): Strengthen local "mem_list" from
3731 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
3733 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
3734 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
3735 param "old_mems_p" from rtx * to rtx_expr_list **.
3736 * var-tracking.c (struct adjust_mem_data): Strengthen field
3737 "side_effects" from rtx to rtx_expr_list *.
3738 (adjust_insn): Replace NULL_RTX with NULL when assigning to
3740 (prepare_call_arguments): Likewise.
3742 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3744 * function.h (struct rtl_data): Strengthen field
3745 "x_stack_slot_list" from rtx to rtx_expr_list *.
3747 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
3748 when assigning to stack_slot_list.
3750 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3752 * function.h (struct rtl_data): Strengthen field
3753 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
3754 * rtl.h (remove_node_from_expr_list): Strengthen second param from
3755 rtx * to rtx_expr_list **.
3757 * cfgbuild.c (make_edges): In loop over
3758 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
3759 rtx_expr_list *, and use methods of the latter class to clarify
3761 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
3762 rtx_expr_list *, and use methods of the latter class to clarify
3764 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3765 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3766 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
3767 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
3768 to rtx_expr_list *. Use methods of the latter class to clarify
3771 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3773 * function.h (struct expr_status): Strengthen field
3774 "x_forced_labels" from rtx to rtx_expr_list *.
3776 * cfgbuild.c (make_edges): Split local "x" into two locals,
3777 strengthening one from rtx to rtx_expr_list *, and using methods
3779 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
3780 loop over forced_labels, introduce strengthen it from rtx to
3781 rtx_expr_list *, using methods to clarify the code.
3782 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
3783 to rtx_expr_list *, using methods of said class to clarify the
3785 * reload1.c (set_initial_label_offsets): Split local "x" into two
3786 per-loop variables, strengthening the first from rtx to
3787 rtx_expr_list * and using methods.
3789 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3791 * coretypes.h (class rtx_expr_list): Add forward declaration.
3792 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
3793 * gengenrtl.c (special_rtx): Add EXPR_LIST.
3794 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
3795 invariant: GET_CODE (X) == EXPR_LIST.
3796 (is_a_helper <rtx_expr_list *>::test): New.
3797 (rtx_expr_list::next): New.
3798 (rtx_expr_list::element): New.
3799 (gen_rtx_EXPR_LIST): New.
3801 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3803 * varasm.c (mark_constants): Convert a GET_CODE check into a
3804 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3805 Use methods of rtx_sequence to clarify the code.
3807 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3809 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
3810 local "seq" via a checked cast, and use methods of rtx_sequence
3811 to simplify the code.
3813 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3815 * resource.c (mark_referenced_resources): Strengthen local
3816 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
3817 using methods of rtx_sequence to clarify the code.
3818 (find_dead_or_set_registers): Within the switch statement, convert
3819 a GET_CODE check to a dyn_cast, introducing local "seq". Within
3820 the JUMP_P handling, introduce another local "seq", adding a
3821 checked cast to rtx_sequence *. In both cases, use methods of
3822 rtx_sequence to clarify the code.
3823 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
3824 via a checked cast, and use methods of rtx_sequence to simplify
3827 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3829 * reorg.c (redundant_insn): In two places in the function, replace
3830 a check of GET_CODE with a dyn_cast, introducing local "seq", and
3831 usings methods of rtx_sequence to clarify the code.
3833 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3835 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
3836 local "seq" with a checked cast, and use methods of rtx_sequence
3837 to clarify the code.
3839 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3841 * function.c (contains): Introduce local "seq" for PATTERN (insn),
3842 with a checked cast, in the region for where we know it's a
3843 SEQUENCE. Use methods of rtx_sequence.
3845 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3847 * final.c (get_attr_length_1): Replace GET_CODE check with a
3848 dyn_cast, introducing local "seq" and the use of methods of
3850 (shorten_branches): Likewise, introducing local "body_seq".
3851 Strengthen local "inner_insn" from rtx to rtx_insn *.
3852 (reemit_insn_block_notes): Replace GET_CODE check with a
3853 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
3854 Use methods of rtx_sequence.
3855 (final_scan_insn): Likewise, introducing local "seq" for when
3856 "body" is known to be a SEQUENCE, using its methods.
3858 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3860 * except.c (can_throw_external): Strengthen local "seq" from rtx
3861 to rtx_sequence *. Use methods of rtx_sequence.
3862 (insn_nothrow_p): Likewise.
3864 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3866 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
3867 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3868 Use methods of rtx_sequence.
3869 (scan_trace): Likewise for local "pat".
3871 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3873 * coretypes.h (class rtx_sequence): Add forward declaration.
3874 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
3875 invariant: GET_CODE (X) == SEQUENCE.
3876 (is_a_helper <rtx_sequence *>::test): New.
3877 (is_a_helper <const rtx_sequence *>::test): New.
3878 (rtx_sequence::len): New.
3879 (rtx_sequence::element): New.
3880 (rtx_sequence::insn): New.
3882 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3884 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
3886 (alloc_INSN_LIST): Strengthen return type from rtx to
3888 (copy_INSN_LIST): Likewise for return type and param.
3889 (concat_INSN_LIST): Likewise for both params and return type.
3890 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
3891 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
3892 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
3893 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
3895 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
3896 "implicit_sets", "control_uses", "clobbers" from rtx to
3898 (struct deps_desc): Likewise for fields "pending_read_insns",
3899 "pending_write_insns", "pending_jump_insns",
3900 "last_pending_memory_flush", "last_function_call",
3901 "last_function_call_may_noreturn", "sched_before_next_call",
3902 "sched_before_next_jump".
3903 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
3904 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
3906 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
3907 from rtx to rtx_insn_list *.
3908 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
3911 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
3912 to rtx_insn_list **.
3913 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
3915 (queue_insn): Likewise for local "link".
3916 (struct haifa_saved_data): Strengthen field "insn_queue" from
3917 rtx * to rtx_insn_list **.
3918 (save_backtrack_point): Update allocation of save->insn_queue to
3919 reflect the strengthening of elements from rtx to rtx_insn_list *.
3920 (queue_to_ready): Strengthen local "link" from rtx to
3921 rtx_insn_list *; use methods "next" and "insn" when traversing the
3923 (early_queue_to_ready): Likewise for locals "link", "next_link",
3925 (schedule_block): Update allocation of insn_queue to reflect the
3926 strengthening of elements from rtx to rtx_insn_list *. Strengthen
3927 local "link" from rtx to rtx_insn_list *, and use methods when
3929 (add_to_speculative_block): Strengthen locals "twins" and
3930 "next_node" from rtx to rtx_insn_list *, and use methods when
3931 working with them. Strengthen local "twin" from rtx to
3932 rtx_insn *, eliminating a checked cast.
3933 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
3934 from rtx to rtx_insn_list *, and use methods when working with
3937 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
3938 from rtx to rtx_insn_list *, adding a checked cast.
3939 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
3941 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
3942 "newlink" from rtx to rtx_insn_list *. Strengthen local
3943 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
3944 from rtx to rtx_insn *.
3945 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
3946 from rtx to rtx_insn_list *. Use methods of the latter class.
3947 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
3948 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
3949 (remove_free_INSN_LIST_node): Strengthen return type and local
3950 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
3951 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
3952 rtx_insn_list *, using "insn" method.
3954 * sched-deps.c (add_dependence_list): Strengthen param "list"
3955 from rtx to rtx_insn_list *, and use methods when working with it.
3956 (add_dependence_list_and_free): Strengthen param "listp" from
3957 rtx * to rtx_insn_list **.
3958 (remove_from_dependence_list): Strenghten param "listp" from rtx *
3959 to rtx_insn_list **, and use methods when working with *listp.
3960 (remove_from_both_dependence_lists): Strengthen param "listp" from
3961 rtx * to rtx_insn_list **
3962 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
3963 to rtx_insn_list **. Eliminate local "link", in favor of two new
3964 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
3966 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
3967 by introducing local "cond_deps".
3968 (remove_from_deps): Strengthen param "insn" from rtx to
3971 * sched-rgn.c (concat_insn_mem_list): Strengthen param
3972 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
3973 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
3974 Use methods of rtx_insn_list.
3976 * store-motion.c (struct st_expr): Strengthen fields
3977 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
3978 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
3980 (find_moveable_store): Split out "tmp" into multiple more-tightly
3981 scoped locals. Use methods of rtx_insn_list *.
3982 (compute_store_table): Strengthen local "tmp" from rtx to
3983 rtx_insn *. Use methods of rtx_insn_list *.
3985 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3987 * coretypes.h (class rtx_insn_list): Add forward declaration.
3988 * rtl.h (class rtx_insn_list): New subclass of rtx_def
3989 (is_a_helper <rtx_insn_list *>::test): New.
3990 (rtx_insn_list::next): New.
3991 (rtx_insn_list::insn): New.
3992 (gen_rtx_INSN_LIST): Add prototype.
3993 * emit-rtl.c (gen_rtx_INSN_LIST): New.
3994 * gengenrtl.c (special_rtx): Add INSN_LIST.
3996 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3998 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
3999 "prev" from rtx to rtx_insn *.
4001 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4003 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
4004 functions. Require merely an rtx for now, not an rtx_insn *.
4005 (BLOCK_FOR_INSN): Likewise.
4006 (INSN_LOCATION): Likewise.
4007 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
4009 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4011 * rtl.h (PATTERN): Convert this macro into a pair of inline
4012 functions, for now, requiring const_rtx and rtx.
4014 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4016 * target.def (unwind_emit): Strengthen param "insn" from rtx to
4018 (final_postscan_insn): Likewise.
4019 (adjust_cost): Likewise.
4020 (adjust_priority): Likewise.
4021 (variable_issue): Likewise.
4022 (macro_fusion_pair_p): Likewise.
4023 (dfa_post_cycle_insn): Likewise.
4024 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
4025 (first_cycle_multipass_issue): Likewise.
4026 (dfa_new_cycle): Likewise.
4027 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
4028 (speculate_insn): Likewise for param "insn".
4029 (gen_spec_check): Likewise for params "insn" and "label".
4030 (get_insn_spec_ds): Likewise for param "insn".
4031 (get_insn_checked_ds): Likewise.
4032 (dispatch_do): Likewise.
4033 (dispatch): Likewise.
4034 (cannot_copy_insn_p): Likewise.
4035 (invalid_within_doloop): Likewise.
4036 (legitimate_combined_insn): Likewise.
4040 * doc/tm.texi: Automatically updated to reflect changes to
4043 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
4045 (schedule_block): Likewise.
4046 (sched_init): Likewise.
4047 (sched_speculate_insn): Strengthen param "insn" from rtx to
4049 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
4051 * hooks.c (hook_bool_rtx_true): Rename to...
4052 hook_bool_rtx_insn_true): ...this, and strengthen first param from
4054 (hook_constcharptr_const_rtx_null): Rename to...
4055 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4056 first param from const_rtx to const rtx_insn *.
4057 (hook_bool_rtx_int_false): Rename to...
4058 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4059 param from rtx to rtx_insn *.
4060 (hook_void_rtx_int): Rename to...
4061 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4064 * hooks.h (hook_bool_rtx_true): Rename to...
4065 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
4067 (hook_bool_rtx_int_false): Rename to...
4068 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4069 param from rtx to rtx_insn *.
4070 (hook_void_rtx_int): Rename to...
4071 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4073 (hook_constcharptr_const_rtx_null): Rename to...
4074 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4075 first param from const_rtx to const rtx_insn *.
4077 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
4078 and local "prev" from rtx to rtx_insn *.
4080 * sched-int.h (sched_speculate_insn): Strengthen first param from
4083 * sel-sched.c (create_speculation_check): Likewise for local "label".
4084 * targhooks.c (default_invalid_within_doloop): Strengthen param
4085 "insn" from const_rtx to const rtx_insn *.
4086 * targhooks.h (default_invalid_within_doloop): Strengthen param
4087 from const_rtx to const rtx_insn *.
4089 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
4090 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
4092 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
4094 (arc_invalid_within_doloop): Likewise, with const.
4096 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
4097 (arm_cannot_copy_insn_p): Likewise for param "insn".
4098 (arm_unwind_emit): Likewise.
4100 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
4103 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
4104 (c6x_variable_issue): Likewise. Removed now-redundant checked
4106 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
4108 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
4109 Likewise for param "insn".
4110 (epiphany_mode_after): Likewise.
4111 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
4112 params "insn", "dep_insn".
4113 (epiphany_mode_needed): Likewise for param "insn".
4114 (epiphany_mode_after): Likewise.
4116 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
4117 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4118 (ix86_avx_u128_mode_needed): Likewise.
4119 (ix86_i387_mode_needed): Likewise.
4120 (ix86_mode_needed): Likewise.
4121 (ix86_avx_u128_mode_after): Likewise.
4122 (ix86_mode_after): Likewise.
4123 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
4124 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
4125 (ix86_adjust_priority): Likewise for param "insn".
4126 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
4127 (do_dispatch): Likewise.
4128 (has_dispatch): Likewise.
4129 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
4131 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
4132 reflect renaming of default hook implementation from
4133 hook_constcharptr_const_rtx_null to
4134 hook_constcharptr_const_rtx_insn_null.
4135 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
4137 (ia64_variable_issue): Likewise for param "insn".
4138 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
4139 (ia64_dfa_new_cycle): Likewise.
4140 (ia64_get_insn_spec_ds): Likewise.
4141 (ia64_get_insn_checked_ds): Likewise.
4142 (ia64_speculate_insn): Likewise.
4143 (ia64_gen_spec_check): Likewise for params "insn", "label".
4144 (ia64_asm_unwind_emit): Likewise for param "insn".
4146 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
4148 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
4150 (m68k_sched_variable_issue): Likewise for param "insn".
4152 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
4155 * config/microblaze/microblaze.c (microblaze_adjust_cost):
4156 Likewise for params "insn", "dep".
4158 * config/mips/mips.c (mips_adjust_cost): Likewise.
4159 (mips_variable_issue): Likewise for param "insn".
4160 (mips_final_postscan_insn): Likewise.
4162 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
4163 for params "insn", "dep".
4165 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
4167 (pa_adjust_priority): Likewise for param "insn".
4169 * config/picochip/picochip.c (picochip_sched_adjust_cost):
4170 Likewise for params "insn", "dep_insn".
4172 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
4174 (rs6000_variable_issue): Likewise.
4175 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
4176 (rs6000_debug_adjust_cost): Likewise.
4177 (rs6000_adjust_priority): Likewise for param "insn".
4178 (rs6000_use_sched_lookahead_guard): Likewise.
4179 (get_next_active_insn): Likewise for return type and both params.
4180 (redefine_groups): Likewise for params "prev_head_insn", "tail"
4181 and locals "insn", "next_insn".
4182 (pad_groups): Likewise.
4184 * config/s390/s390.c (s390_adjust_priority): Likewise for param
4186 (s390_cannot_copy_insn_p): Likewise.
4187 (s390_sched_variable_issue): Likewise for third param, eliminating
4189 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
4190 default hook implementation from hook_constcharptr_const_rtx_null
4191 to hook_constcharptr_const_rtx_insn_null.
4193 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
4194 from rtx to rtx_insn *.
4195 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
4196 (sh_variable_issue): Likewise for param "insn".
4197 (sh_dfa_new_cycle): Likewise.
4198 (sh_mode_needed): Likewise.
4199 (sh_mode_after): Likewise.
4201 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
4202 params "insn", "dep_insn".
4203 (hypersparc_adjust_cost): Likewise.
4204 (sparc_adjust_cost): Likewise.
4206 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
4207 param, eliminated checked cast.
4208 (spu_sched_adjust_cost): Likewise for first and third params.
4210 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
4211 params "insn" and "dep_insn" from rtx to rtx_insn *.
4213 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
4215 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4217 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
4218 (set_is_load_p): ...this, updating to work on a SET pattern rather
4220 (is_store_insn): Rename to...
4221 (set_is_store_p): ...this, updating to work on a SET pattern
4222 rather than an insn.
4223 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
4224 top of function to where it is needed. Rewrite the bogus
4225 condition that checks for "insn" and "dep" being PARALLEL to
4226 instead use single_set, introducing locals "insn_set" and
4227 "dep_set". Given that we only ever returned "cost" for a non-pair
4228 of SETs, bail out early if we don't have a pair of SET.
4229 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
4230 use the new locals "insn_set" and "dep_set", and update calls to
4231 is_load_insn and is_store_insn to be calls to set_is_load_p and
4234 2014-08-27 Guozhi Wei <carrot@google.com>
4237 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
4238 amount before using it.
4240 2014-08-27 Richard Biener <rguenther@suse.de>
4242 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
4243 get_maxval_strlen inside a more useful API.
4244 (gimple_fold_builtin_with_strlen): Remove and fold into ...
4245 (gimple_fold_builtin): ... caller.
4246 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
4247 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
4248 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
4249 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
4250 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
4251 gimple_fold_builtin_sprintf): Adjust to compute maxval
4254 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
4257 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
4259 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4260 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4261 Anna Tikhonova <anna.tikhonova@intel.com>
4262 Ilya Tocar <ilya.tocar@intel.com>
4263 Andrey Turetskiy <andrey.turetskiy@intel.com>
4264 Ilya Verbin <ilya.verbin@intel.com>
4265 Kirill Yukhin <kirill.yukhin@intel.com>
4266 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4268 * config/i386/sse.md
4269 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
4270 Use `concat_tg_mode' attribute to determine asm register size.
4272 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4273 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4274 Anna Tikhonova <anna.tikhonova@intel.com>
4275 Ilya Tocar <ilya.tocar@intel.com>
4276 Andrey Turetskiy <andrey.turetskiy@intel.com>
4277 Ilya Verbin <ilya.verbin@intel.com>
4278 Kirill Yukhin <kirill.yukhin@intel.com>
4279 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4281 * config/i386/sse.md
4282 (define_mode_iterator VI48_AVX512VL): New.
4283 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
4284 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
4285 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
4286 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4287 with VI1): Change mode iterator.
4288 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4289 with VI_ULOADSTORE_BW_AVX512VL): New.
4290 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4291 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4292 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4293 with VI1): Change mode iterator.
4294 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4295 with VI_ULOADSTORE_BW_AVX512VL): New.
4296 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4297 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4298 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4299 with VI1): Change mode iterator.
4300 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4301 with VI_ULOADSTORE_BW_AVX512VL): New.
4302 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4303 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
4304 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
4305 (define_insn "<avx512>_storedqu<mode>_mask" with
4306 VI48_AVX512VL): New.
4307 (define_insn "<avx512>_storedqu<mode>_mask" with
4308 VI12_AVX512VL): Ditto.
4310 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4311 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4312 Anna Tikhonova <anna.tikhonova@intel.com>
4313 Ilya Tocar <ilya.tocar@intel.com>
4314 Andrey Turetskiy <andrey.turetskiy@intel.com>
4315 Ilya Verbin <ilya.verbin@intel.com>
4316 Kirill Yukhin <kirill.yukhin@intel.com>
4317 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4319 * config/i386/sse.md
4320 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
4321 (define_mode_iterator VI48_AVX512BW): New.
4322 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
4323 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4324 with VI48_AVX2_48_AVX512F): New.
4325 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4326 with VI2_AVX512VL): Ditto.
4328 2014-08-27 Richard Biener <rguenther@suse.de>
4331 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
4332 (fold_builtin_3): Do not fold strcat_chk here.
4333 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
4335 (gimple_fold_builtin): Fold strcat_chk here.
4337 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
4339 * dwarf2out.h (dwarf2out_decl): Remove prototype.
4340 * dwarf2out.c (dwarf2out_decl): Make static.
4342 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
4344 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
4346 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4348 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
4349 from rtx to rtx_insn *.
4350 (cselib_lookup_from_insn): Likewise for final param.
4351 (cselib_subst_to_values_from_insn): Likewise.
4352 (cselib_add_permanent_equiv): Likewise.
4354 * cselib.c (cselib_current_insn): Likewise for this variable.
4355 (cselib_subst_to_values_from_insn): Likewise for param "insn".
4356 (cselib_lookup_from_insn): Likewise.
4357 (cselib_add_permanent_equiv): Likewise for param "insn" and local
4358 "save_cselib_current_insn".
4359 (cselib_process_insn): Replace use of NULL_RTX with NULL.
4361 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
4362 from rtx to rtx_insn *.
4364 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4366 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
4369 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4371 * df.h (df_dump_insn_problem_function): Strengthen first param of
4372 this callback from const_rtx to const rtx_insn *.
4373 (struct df_insn_info): Strengthen field "insn" from rtx to
4375 (DF_REF_INSN): Eliminate this function, reinstating the older
4377 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
4378 (df_reg_defined): Likewise.
4379 (df_find_use): Likewise.
4380 (df_reg_used): Likewise.
4381 (df_dump_insn_top): Strengthen param 1 from const_rtx to
4383 (df_dump_insn_bottom): Likewise.
4384 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
4385 (df_insn_debug_regno): Likewise.
4386 (debug_df_insn): Likewise.
4387 (df_rd_simulate_one_insn): Likewise for param 2.
4388 (df_word_lr_simulate_defs): Likewise for param 1.
4389 (df_word_lr_simulate_uses): Likewise.
4390 (df_md_simulate_one_insn): Likewise for param 2.
4391 (df_simulate_find_noclobber_defs): Likewise for param 1.
4392 (df_simulate_find_defs): Likewise.
4393 (df_simulate_defs): Likewise.
4394 (df_simulate_uses): Likewise.
4395 (df_simulate_one_insn_backwards): Likewise for param 2.
4396 (df_simulate_one_insn_forwards): Likewise.
4397 (df_uses_create): Likewise for param 2.
4398 (df_insn_create_insn_record): Likewise for param 1.
4399 (df_insn_delete): Likewise.
4400 (df_insn_rescan): Likewise.
4401 (df_insn_rescan_debug_internal): Likewise.
4402 (df_insn_change_bb): Likewise.
4403 (df_notes_rescan): Likewise.
4404 * rtl.h (remove_death): Likewise for param 2.
4405 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
4407 * sched-int.h (reemit_notes): Strengthen param from rtx to
4409 * valtrack.h (propagate_for_debug): Likewise for param 1.
4411 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
4412 local "tmp_rtx" from const_rtx to const rtx_insn *.
4413 * combine.c (remove_death): Strengthen param "insn" from rtx to
4415 (move_deaths): Likewise for local "where_dead".
4416 * cse.c (delete_trivially_dead_insns): Introduce local
4417 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
4418 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
4420 (df_reg_defined): Likewise.
4421 (df_find_use): Likewise.
4422 (df_reg_used): Likewise.
4423 (df_dump_insn_problem_data): Strengthen param "insn" from
4424 const_rtx to const rtx_insn *.
4425 (df_dump_insn_top): Likewise.
4426 (df_dump_insn_bottom): Likewise.
4427 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
4428 (df_insn_debug_regno): Likewise.
4429 (debug_df_insn): Likewise.
4430 (DF_REF_INSN): Delete.
4431 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
4432 from rtx to rtx_insn *.
4433 (df_chain_insn_top_dump): Strengthen param "insn" from
4434 const_rtx to const rtx_insn *.
4435 (df_chain_insn_bottom_dump): Likewise.
4436 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
4438 (df_word_lr_simulate_uses): Likewise.
4439 (df_print_note): Likewise.
4440 (df_remove_dead_and_unused_notes): Likewise.
4441 (df_set_unused_notes_for_mw): Likewise.
4442 (df_set_dead_notes_for_mw): Likewise.
4443 (df_create_unused_note): Likewise.
4444 (df_simulate_find_defs): Likewise.
4445 (df_simulate_find_uses): Likewise.
4446 (df_simulate_find_noclobber_defs): Likewise.
4447 (df_simulate_defs): Likewise.
4448 (df_simulate_uses): Likewise.
4449 (df_simulate_one_insn_backwards): Likewise.
4450 (df_simulate_one_insn_forwards): Likewise.
4451 (df_md_simulate_one_insn): Likewise.
4452 * df-scan.c (df_uses_create): Likewise.
4453 (df_insn_create_insn_record): Likewise.
4454 (df_insn_delete): Likewise.
4455 (df_insn_rescan): Likewise.
4456 (df_insn_rescan_debug_internal): Likewise.
4457 (df_insn_change_bb): Likewise.
4458 (df_notes_rescan): Likewise.
4459 (df_refs_add_to_chains): Likewise.
4460 (df_insn_refs_verify): Likewise.
4461 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
4462 when invoking df_insn_delete.
4463 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
4464 (set_unique_reg_note): Add checked cast.
4465 * final.c (cleanup_subreg_operands): Likewise.
4466 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
4467 "insn" from rtx to rtx_insn *.
4468 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
4469 "last" from rtx to rtx_insn *.
4470 * ira-emit.c (change_regs_in_insn): New function.
4471 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
4472 Invoke change_regs_in_insn rather than change_regs.
4473 * ira.c (update_equiv_regs): Strengthen locals "insn",
4474 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
4475 for_each_rtx_in_insn rather than for_each_rtx.
4476 * recog.c (confirm_change_group): Add checked casts.
4477 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
4479 (peep2_fill_buffer): Add checked cast.
4480 * rtlanal.c (remove_note): Likewise.
4481 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
4482 locals "next" "end" from rtx to rtx_insn *.
4484 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4486 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
4488 (struct reg_use_data): Likewise for field "insn".
4489 (insn_cost): Likewise for param.
4490 (real_insn_for_shadow): Likewise for return type and param.
4491 (increase_insn_priority): Likewise for param 1.
4492 (debug_dependencies): Likewise for both params.
4494 * haifa-sched.c (insn_delay): Likewise for param "insn".
4495 (real_insn_for_shadow): Likewise for return type and param "insn".
4496 (update_insn_after_change): Likewise for param "insn".
4497 (recompute_todo_spec): Likewise for param "next" and locals "pro",
4499 (insn_cost): Likewise for param "insn".
4500 (increase_insn_priority): Likewise.
4501 (calculate_reg_deaths): Likewise.
4502 (setup_insn_reg_pressure_info): Likewise.
4503 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
4504 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
4505 (model_recompute): Likewise.
4506 (must_restore_pattern_p): Likewise for param "next".
4507 (model_excess_cost): Likewise for param "insn".
4508 (queue_remove): Likewise.
4509 (adjust_priority): Likewise for param "prev".
4510 (update_register_pressure): Likewise for param "insn".
4511 (setup_insn_max_reg_pressure): Likewise for local "insn".
4512 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
4513 (model_add_to_schedule): Likewise.
4514 (model_reset_queue_indices): Likewise for local "insn".
4515 (unschedule_insns_until): Strengthen local "recompute_vec" from
4516 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
4517 "con" from rtx to rtx_insn *.
4518 (restore_last_backtrack_point): Likewise for both locals "x". Add
4520 (estimate_insn_tick): Likewise for param "insn".
4521 (commit_schedule): Likewise for params "prev_head", "tail" and
4523 (verify_shadows): Likewise for locals "i1", "i2".
4524 (dump_insn_stream): Likewise for params "head", "tail" and locals
4525 "next_tail", "insn".
4526 (schedule_block): Likewise for locals "insn", "x". Add a checked
4528 (fix_inter_tick): Likewise for params "head", "tail".
4529 (create_check_block_twin): Likewise for local "jump".
4530 (haifa_change_pattern): Likewise for param "insn".
4531 (haifa_speculate_insn): Likewise.
4532 (dump_new_block_header): Likewise for params "head", "tail".
4533 (fix_jump_move): Likewise for param "jump".
4534 (move_block_after_check): Likewise.
4535 (sched_init_insn_luid): Likewise for param "insn".
4536 (sched_init_luids): Likewise for local "insn".
4537 (insn_luid): Likewise for param "insn".
4538 (init_h_i_d): Likewise.
4539 (haifa_init_h_i_d): Likewise for local "insn".
4540 (haifa_init_insn): Likewise for param "insn".
4541 * sched-deps.c (add_dependence): Likewise for local "real_pro",
4543 (create_insn_reg_use): Likewise for param "insn".
4544 (setup_insn_reg_uses): Likewise. Add a checked cast.
4545 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
4546 "tail" from rtx to rtx_insn *.
4547 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
4548 "insn", "next_tail".
4550 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4552 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
4553 from rtx to rtx_insn *.
4554 (model_add_to_schedule): Likewise for locals "start", "end",
4557 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4559 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
4561 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
4562 "to" and locals "insn", "next", "copy". Remove now-redundant
4565 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4567 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
4568 rtx_insn * and param 4 from rtx * to rtx_insn **.
4569 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
4570 param 2 from rtx * to rtx_insn **.
4572 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
4573 rtx_insn * and final param from rtx * to rtx_insn **.
4575 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
4576 from rtx to rtx_insn *.
4577 (try_head_merge_bb): Likewise for both locals named "move_upto".
4578 * df-problems.c (can_move_insns_across): Likewise for params
4579 "from", "to", "across_from", "across_to" and locals "insn",
4580 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
4582 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
4583 from rtx to rtx_insn *.
4584 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
4585 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4586 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
4588 (noce_try_abs): Likewise.
4589 (noce_get_condition): Likewise for param "jump". Strengthen param
4590 "earliest" from rtx * to rtx_insn **.
4591 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
4593 (find_cond_trap): Likewise.
4594 (dead_or_predicable): Likewise for local "earliest".
4595 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
4597 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
4598 and local "prev". Strengthen param "earliest" from rtx * to
4600 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
4601 Strengthen param "earliest" from rtx * to rtx_insn **.
4603 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4605 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
4606 "to" and local "insn" from rtx to rtx_insn *.
4608 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4610 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
4611 from rtx to rtx_insn *.
4612 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
4613 (code_motion_path_driver): Likewise for local "last_insn".
4614 (simplify_changed_insns): Likewise for local "insn".
4616 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4618 * rtl.h (push_to_sequence): Strengthen param from rtx to
4620 (push_to_sequence2): Likewise for both params.
4621 (delete_insns_since): Likewise for param.
4622 (reorder_insns_nobb): Likewise for all three params.
4623 (set_new_first_and_last_insn): Likewise for both params.
4625 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
4626 rtx_insn *. Remove now-redundant cast.
4627 (set_last_insn): Likewise.
4629 * builtins.c (expand_builtin_return): Strengthen local
4630 "call_fusage" from rtx to rtx_insn *.
4631 * cfgrtl.c (create_basic_block_structure): Likewise for local
4633 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
4634 "first", "last" and local "insn".
4635 (delete_insns_since): Likewise for param "from".
4636 (reorder_insns_nobb): Likewise for params "from", "to", "after"
4638 (push_to_sequence): Likewise for param "first" and local "last".
4639 (push_to_sequence2): Likewise for params "first" and "last".
4640 * lra.c (emit_add3_insn): Likewise for local "last".
4641 (lra_emit_add): Likewise.
4642 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
4644 (process_address_1): Likewise for locals "insn", last".
4645 * modulo-sched.c (ps_first_note): Likewise for return type.
4646 * optabs.c (expand_binop_directly): Likewise for param "last".
4648 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4650 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
4652 * emit-rtl.c (get_last_insn_anywhere): Likewise.
4654 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4656 * function.h (struct sequence_stack): Strengthen fields "first"
4657 and "last" from rtx to rtx_insn *.
4658 (struct emit_status): Likewise for fields "x_first_insn" and
4661 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
4662 (set_first_insn): Add checked cast.
4663 (get_last_insn): Remove now-redundant checked cast.
4664 (set_last_insn): Add checked cast.
4666 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
4667 "saved_first" and "saved_last" from rtx to rtx_insn *.
4669 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4671 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
4672 (unlink_insn_chain): Strengthen both params from rtx to
4675 * cfgrtl.c (cfg_layout_function_header): Likewise for this
4677 (unlink_insn_chain): Likewise for params "first" and "last".
4678 Remove now-redundant checked cast.
4679 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
4680 (fixup_reorder_chain): Strengthen local "insn" from rtx to
4682 * emit-rtl.c (link_insn_into_chain): Likewise for all three
4684 (add_insn): Likewise for param "insn" and local "prev".
4685 (add_insn_after_nobb): Likewise for both params and local "next".
4686 (add_insn_before_nobb): Likewise for both params and local "prev".
4687 (add_insn_after): Rename param "after" to "uncast_after",
4688 introducing local "after" with another checked cast.
4689 (add_insn_before): Rename params "insn" and "before", giving them
4690 "uncast_" prefixes, adding the old names back using checked casts.
4691 (emit_note_after): Likewise for param "after".
4692 (emit_note_before): Likewise for param "before".
4693 (emit_label): Add a checked cast.
4695 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4697 * cselib.h (cselib_record_sets_hook): Strengthen initial param
4698 "insn" from rtx to rtx_insn *.
4700 * cselib.c (cselib_record_sets_hook): Likewise.
4702 * var-tracking.c (add_with_sets): Likewise, renaming back from
4703 "uncast_insn" to "insn" and eliminating the checked cast from rtx
4706 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4708 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
4709 and "header_" from rtx to rtx_insn *.
4710 (struct basic_block_d): Likewise for field "head_" within "x"
4711 field of union basic_block_il_dependent.
4712 (BB_HEAD): Drop function...
4713 (SET_BB_HEAD): ...and this function in favor of...
4714 (BB_HEAD): ...reinstate macro.
4715 (BB_END): Drop function...
4716 (SET_BB_END): ...and this function in favor of...
4717 (BB_END): ...reinstate macro.
4718 (BB_HEADER): Drop function...
4719 (SET_BB_HEADER): ...and this function in favor of...
4720 (BB_HEADER): ...reinstate macro.
4722 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
4723 (fix_crossing_unconditional_branches): Likewise.
4724 * caller-save.c (save_call_clobbered_regs): Likewise.
4725 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
4726 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
4727 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
4728 (merge_blocks_move_successor_nojumps): Likewise.
4729 (outgoing_edges_match): Update use of for_each_rtx to
4730 for_each_rtx_in_insn.
4731 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
4732 (expand_gimple_cond): Likewise.
4733 (expand_gimple_tailcall): Likewise.
4734 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
4736 (construct_exit_block): Drop use of SET_BB_END.
4737 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
4739 (delete_insn): Rename param "insn" to "uncast_insn", introducing
4740 a new local "insn" with a checked cast to rtx_insn *. Drop use of
4741 SET_BB_HEAD and SET_BB_END.
4742 (create_basic_block_structure): Drop use of SET_BB_HEAD and
4744 (rtl_delete_block): Drop use of SET_BB_HEAD.
4745 (rtl_split_block): Drop use of SET_BB_END.
4746 (emit_nop_for_unique_locus_between): Likewise.
4747 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
4748 (block_label): Drop use of SET_BB_HEAD.
4749 (fixup_abnormal_edges): Drop use of SET_BB_END.
4750 (record_effective_endpoints): Drop use of SET_BB_HEADER.
4751 (relink_block_chain): Likewise.
4752 (fixup_reorder_chain): Drop use of SET_BB_END.
4753 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
4754 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
4755 rtx_insn **. Drop use of SET_BB_HEADER.
4756 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
4758 (BB_HEAD): Delete this function.
4759 (SET_BB_HEAD): Likewise.
4761 (SET_BB_END): Likewise.
4762 (BB_HEADER): Likewise.
4763 (SET_BB_HEADER): Likewise.
4764 * emit-rtl.c (add_insn_after): Rename param "insn" to
4765 "uncast_insn", adding a new local "insn" and a checked cast to
4766 rtx_insn *. Drop use of SET_BB_END.
4767 (remove_insn): Strengthen locals "next" and "prev" from rtx to
4768 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
4769 (reorder_insns): Drop use of SET_BB_END.
4770 (emit_insn_after_1): Strengthen param "first" and locals "last",
4771 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
4772 (emit_pattern_after_noloc): Add checked cast.
4773 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
4774 (restore_other_notes): Likewise.
4775 (move_insn): Likewise.
4776 (sched_extend_bb): Likewise.
4777 (fix_jump_move): Likewise.
4778 * ifcvt.c (noce_process_if_block): Likewise.
4779 (dead_or_predicable): Likewise.
4780 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
4781 * reg-stack.c (change_stack): Drop use of SET_BB_END.
4782 * sel-sched-ir.c (sel_move_insn): Likewise.
4783 * sel-sched.c (move_nop_to_previous_block): Likewise.
4785 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
4787 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
4789 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4791 * basic-block.h (create_basic_block_structure): Strengthen params
4792 1 "head" and 2 "end" from rtx to rtx_insn *.
4793 * cfgrtl.c (create_basic_block_structure): Likewise.
4794 (rtl_create_basic_block): Update casts from void * to rtx to
4795 rtx_insn *, so that we can pass them as rtx_insn * to
4796 create_basic_block_structure.
4797 * sel-sched-ir.c (sel_create_basic_block): Likewise.
4799 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4801 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
4803 (check_for_inc_dec): Strengthen param "insn" from rtx to
4806 * cselib.h (cselib_process_insn): Likewise.
4808 * cselib.c (cselib_record_sets): Likewise.
4809 (cselib_process_insn): Likewise.
4811 * dse.c (struct insn_info): Likewise for field "insn".
4812 (check_for_inc_dec_1): Likewise for local "insn".
4813 (check_for_inc_dec): Likewise for param "insn".
4814 (scan_insn): Likewise.
4815 (dse_step1): Likewise for local "insn".
4817 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
4818 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
4820 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4822 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
4823 from rtx to rtx_insn *.
4824 (DEP_PRO): Delete this function and...
4825 (SET_DEP_PRO): ...this function in favor of...
4826 (DEP_PRO): ...reinstate this macro.
4827 (DEP_CON): Delete this function and...
4828 (SET_DEP_CON): ...this function in favor of...
4829 (DEP_CON): ...reinstate this old macro.
4830 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
4831 (init_dep): Likewise.
4832 (set_priorities): Likewise for both params.
4833 (sd_copy_back_deps): Likewise for params 1 and 2.
4835 * haifa-sched.c (priority): Likewise for param "insn" and local
4837 (set_priorities): Likewise for params "head" and "tail" and local
4839 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
4841 (add_to_speculative_block): Add a checked cast.
4842 (create_check_block_twin): Drop use of SET_DEP_CON.
4843 (add_jump_dependencies): Strengthen params "insn" and "jump" from
4846 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
4847 Drop use of SET_DEP_PRO
4848 (init_dep): Strengthen params "pro" and "con" from rtx to
4850 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
4854 (SET_DEP_PRO): Delete.
4855 (SET_DEP_CON): Delete.
4857 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4859 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
4860 from rtx to rtx_insn *.
4861 (VINSN_INSN_RTX): Eliminate rvalue function and...
4862 (SET_VINSN_INSN): ...lvalue function in favor of...
4863 (VINSN_INSN_RTX): reinstate this old macro.
4865 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
4866 in favor of VINSN_INSN_RTX.
4867 (VINSN_INSN_RTX): Delete this function.
4868 (SET_VINSN_INSN_RTX): Likewise.
4870 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4872 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
4873 (BND_TO): Delete this function and...
4874 (SET_BND_TO): ...this functions in favor of...
4875 (BND_TO): ...reinstating this macro.
4876 (struct _fence): Strengthen field "executing_insns" from
4877 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
4878 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
4879 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
4880 and param "insn" from rtx to insn_t.
4881 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
4884 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
4886 (rtx_vec_t): Likewise.
4887 (struct sched_deps_info_def): Strengthen param of "start_insn"
4888 callback from rtx to rtx_insn *. Likewise for param "insn2" of
4889 "note_mem_dep" callback and first param of "note_dep" callback.
4891 * haifa-sched.c (add_to_speculative_block): Strengthen param
4892 "insn" from rtx to rtx_insn *.
4893 (clear_priorities): Likewise.
4894 (calc_priorities): Likewise for local "insn".
4896 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
4897 Remove redundant checked cast.
4898 (haifa_note_mem_dep): Likewise for param "pending_insn".
4899 (haifa_note_dep): Likewise for param "elem".
4900 (note_mem_dep): Likewise for param "e".
4901 (sched_analyze_1): Add checked casts.
4902 (sched_analyze_2): Likewise.
4904 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
4905 from rtx to rtx_insn *.
4906 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
4907 from vec<rtx> * to vec<rtx_insn *> *.
4909 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
4911 (flist_add): Strengthen param "executing_insns" from
4912 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4913 (advance_deps_context): Remove now-redundant checked cast.
4914 (init_fences): Replace uses of NULL_RTX with NULL.
4915 (merge_fences): Strengthen params "last_scheduled_insn" and
4916 "sched_next" from rtx to rtx_insn * and "executing_insns" from
4917 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4918 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
4919 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
4920 an instruction, rather than doing double-duty as a pattern.
4921 (return_nop_to_pool): Update for change of insn_t.
4922 (deps_init_id): Remove now-redundant checked cast.
4923 (struct sched_scan_info_def): Strengthen param of "init_insn"
4924 callback from rtx to insn_t.
4925 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
4926 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
4928 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
4929 "end" from rtx to rtx_insn *.
4930 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
4931 (rtx insn_rtx, bool force_unique_p)
4932 (BND_TO): Delete function.
4933 (SET_BND_TO): Delete function.
4935 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
4937 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
4938 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
4940 (undo_transformations): Likewise for param "insn".
4941 (update_liveness_on_insn): Likewise.
4942 (compute_live_below_insn): Likewise for param "insn" and local
4944 (update_data_sets): Likewise for param "insn".
4945 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
4946 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
4947 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
4949 (move_cond_jump): Likewise for param "insn".
4950 (move_cond_jump): Drop use of SET_BND_TO.
4951 (compute_av_set_on_boundaries): Likewise.
4952 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
4953 (update_and_record_unavailable_insns): Strengthen local "bb_end"
4954 from rtx to rtx_insn *.
4955 (maybe_emit_renaming_copy): Likewise for param "insn".
4956 (maybe_emit_speculative_check): Likewise.
4957 (handle_emitting_transformations): Likewise.
4958 (remove_insn_from_stream): Likewise.
4959 (code_motion_process_successors): Strengthen local "succ" from rtx
4962 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4964 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
4965 ilist_t, not _xlist_t;
4966 (ILIST_INSN): Define in terms of new union field "insn".
4967 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
4969 (struct _list_node): Add new field "insn" to the union, of type
4971 (ilist_add): Replace macro with an inline function, requiring an
4973 (ilist_remove): Define this macro directly in terms of
4974 _list_remove, rather than indirectly via _xlist_remove.
4975 (ilist_clear): Likewise, in terms of _list_clear rather than
4977 (ilist_is_in_p): Replace macro with an inline function, requiring
4979 (_list_iter_cond_insn): New function.
4980 (ilist_iter_remove): Define this macro directly in terms of
4981 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
4982 (ilist_iterator): Define directly in terms of _list_iterator
4983 rather than indirectly through _xlist_iterator.
4984 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
4985 than in terms of _FOR_EACH_X.
4986 (FOR_EACH_INSN_1): Likewise.
4988 2014-08-26 Joseph Myers <joseph@codesourcery.com>
4992 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
4993 DECL_HARD_REGISTER and return for invalid register specifications.
4994 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
4995 DECL_HARD_REGISTER, call expand_one_error_var.
4996 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
4997 CC_REGNUM with non-MODE_CC modes.
4998 (arm_regno_class): Return NO_REGS for PC_REGNUM.
5000 2014-08-26 Marek Polacek <polacek@redhat.com>
5003 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
5005 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
5007 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
5008 qi cost; add di cost.
5009 (cortexa57_addrcost_table): Likewise.
5011 2014-08-26 Marek Polacek <polacek@redhat.com>
5014 * expr.c (is_aligning_offset): Remove logical not.
5016 2014-08-26 Marek Polacek <polacek@redhat.com>
5019 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
5020 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
5022 2014-08-26 Richard Biener <rguenther@suse.de>
5024 PR tree-optimization/62175
5025 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
5026 expand possibly trapping operations.
5028 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5030 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
5031 "insn" from rtx to rtx_insn *.
5032 (permute_load): Likewise for param "insn".
5033 (permute_store): Likewise.
5034 (handle_special_swappables): Likewise for local "insn".
5035 (replace_swap_with_copy): Likewise for locals "insn" and
5037 (rs6000_analyze_swaps): Likewise for local "insn".
5039 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5041 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
5044 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5046 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
5047 "note_list" from rtx to rtx_insn *.
5048 (BB_NOTE_LIST): Replace this function and...
5049 (SET_BB_NOTE_LIST): ...this function with...
5050 (BB_NOTE_LIST): ...the former macro implementation.
5052 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
5053 local "from_start" from rtx to rtx_insn *. Strengthen param
5054 "to_endp" from rtx * to rtx_insn **.
5056 * haifa-sched.c (concat_note_lists): Likewise.
5057 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
5059 (sel_restore_notes): Likewise.
5060 (move_bb_info): Likewise.
5061 (BB_NOTE_LIST): Delete this function.
5062 (SET_BB_NOTE_LIST): Delete this function.
5063 * sel-sched.c (create_block_for_bookkeeping): Eliminate
5064 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
5066 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5068 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
5069 from rtx * to rtx_insn **.
5070 (reorder2): Likewise.
5071 (dependencies_evaluation_hook): Strengthen params "head", "tail"
5072 from rtx to rtx_insn *.
5074 * doc/tm.texi: Update mechanically for above change to target.def.
5076 * sched-int.h (note_list): Strengthen this variable from rtx to
5078 (remove_notes): Likewise for both params.
5079 (restore_other_notes): Likewise for return type and first param.
5080 (struct ready_list): Strengthen field "vec" from rtx * to
5082 (struct dep_replacement): Strenghten field "insn" from rtx to
5084 (struct deps_desc): Likewise for fields "last_debug_insn",
5086 (struct haifa_sched_info): Likewise for callback field
5087 "can_schedule_ready_p"'s param, for first param of "new_ready"
5088 callback field, for both params of "rank" callback field, for
5089 first field of "print_insn" callback field (with a const), for
5090 both params of "contributes_to_priority" callback, for param
5091 of "insn_finishes_block_p" callback, for fields "prev_head",
5092 "next_tail", "head", "tail", for first param of "add_remove_insn"
5093 callback, for first param of "begin_schedule_ready" callback, for
5094 both params of "begin_move_insn" callback, and for second param
5095 of "advance_target_bb" callback.
5096 (add_dependence): Likewise for params 1 and 2.
5097 (sched_analyze): Likewise for params 2 and 3.
5098 (deps_analyze_insn): Likewise for param 2.
5099 (ready_element): Likewise for return type.
5100 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5101 (try_ready): Strenghten param from rtx to rtx_insn *.
5102 (sched_emit_insn): Likewise for return type.
5103 (record_delay_slot_pair): Likewise for params 1 and 2.
5104 (add_delay_dependencies): Likewise for param.
5105 (contributes_to_priority): Likewise for both params.
5106 (find_modifiable_mems): Likewise.
5108 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
5109 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
5110 "first_older_only_insn" from rtx to rtx_insn *.
5111 (arm_sched_reorder): Strengthen param "ready" from rtx * to
5114 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
5115 "last_scheduled_iter0" from rtx to rtx_insn *.
5116 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
5117 (c6x_sched_reorder_1): Strengthen param "ready" and locals
5118 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5119 "insn" from rtx to rtx_insn *.
5120 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
5122 (c6x_sched_reorder2): Strengthen param "ready" and locals
5123 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5124 "insn" from rtx to rtx_insn *.
5125 (c6x_variable_issue): Add a checked cast when assigning from insn
5126 to ss.last_scheduled_iter0.
5127 (split_delayed_branch): Strengthen param "insn" and local "i1"
5128 from rtx to rtx_insn *.
5129 (split_delayed_nonbranch): Likewise.
5130 (undo_split_delayed_nonbranch): Likewise for local "insn".
5131 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
5132 "entry_after", "end_packet", "head_insn", "tail_insn",
5133 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
5134 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
5135 to rtx_insn **. Remove now-redundant checked cast on last_insn,
5136 but add a checked cast on loop->start_label. Consolidate calls to
5137 avoid assigning result of gen_spkernel to "insn", now an
5140 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
5141 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
5143 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
5144 rtx_insn **. Strengthen locals "top", "next" from rtx to
5146 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
5147 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5148 (add_parameter_dependencies): Strengthen params "call", "head" and
5149 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
5150 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
5151 (add_dependee_for_func_arg): Likewise for param "arg" and local
5153 (ix86_dependencies_evaluation_hook): Likewise for params "head",
5154 "tail" and locals "insn", "first_arg".
5156 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
5157 for params "head", "tail" and locals "insn", "next", "next_tail".
5158 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
5159 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
5160 "insn", "lowest", "highest" from rtx to rtx_insn *.
5161 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
5163 (ia64_sched_reorder2): Likewise.
5165 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
5166 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
5167 from rtx * to rtx_insn **.
5168 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
5170 (mep_print_sched_insn): Strengthen param "insn" from rtx to
5172 (mep_sched_reorder): Strengthen param "ready" from rtx * to
5173 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
5176 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
5177 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
5179 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
5180 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
5181 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
5183 (vr4130_reorder): Likewise.
5184 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
5186 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
5188 (mips_sched_reorder): Likewise.
5189 (mips_sched_reorder2): Likewise.
5191 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
5193 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
5194 Strengthen local "tmp" from rtx to rtx_insn *.
5195 (rs6000_sched_reorder2): Likewise.
5197 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
5198 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
5199 (s390_sched_reorder): Strengthen param "ready" from rtx * to
5200 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
5202 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
5203 "tmp2" from rtx to rtx_insn *.
5204 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
5205 Strengthen local "insn" from rtx to rtx_insn *.
5206 (ready_reorder): Strengthen param "ready" from rtx * to
5207 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
5208 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
5209 (sh_reorder2): Likewise.
5211 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
5212 local "insn" from rtx to rtx_insn *.
5214 * haifa-sched.c (note_list): Strengthen this variable from rtx to
5216 (scheduled_insns): Strengthen this variable from vec<rtx> to
5218 (set_modulo_params): Likewise for locals "i1", "i2".
5219 (record_delay_slot_pair): Likewise for params "i1", "i2".
5220 (add_delay_dependencies): Likewise for param "insn".
5221 (cond_clobbered_p): Likewise.
5222 (recompute_todo_spec): Likewise for local "prev".
5223 (last_scheduled_insn): Likewise for this variable.
5224 (nonscheduled_insns_begin): Likewise.
5225 (model_set_excess_costs): Strengthen param "insns" from rtx * to
5227 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
5229 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
5230 Strengthen local "insn" from rtx to rtx_insn *.
5231 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
5232 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5233 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
5234 (ready_remove_first): Likewise for return type and local "t".
5235 (ready_element): Likewise for return type.
5236 (ready_remove): Likewise for return type and local "t".
5237 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
5238 (check_clobbered_conditions): Strengthen local "x" from rtx to
5239 rtx_insn *, adding a checked cast.
5240 (schedule_insn): Likewise for param "insn".
5241 (remove_notes): Likewise for params "head", "tail" and locals
5242 "next_tail", "insn", "next".
5243 (struct haifa_saved_data): Likewise for fields
5244 "last_scheduled_insn", "nonscheduled_insns_begin".
5245 (save_backtrack_point): Update for change to field "vec" of
5247 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
5249 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
5250 from rtx to rtx_insn *
5251 (resolve_dependencies): Strengthen param "insn" from rtx to
5253 (restore_other_notes): Likewise for return type, for param "head"
5254 and local "note_head".
5255 (undo_all_replacements): Likewise for local "insn".
5256 (first_nonscheduled_insn): Likewise for return type and local "insn".
5257 (queue_to_ready): Likewise for local "insn", adding checked casts.
5258 (early_queue_to_ready): Likewise for local "insn".
5259 (debug_ready_list_1): Strengthen local "p" from rtx * to
5261 (move_insn): Strengthen param "insn" and local "note" from rtx to
5263 (insn_finishes_cycle_p): Likewise for param "insn".
5264 (max_issue): Likewise for local "insn".
5265 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
5267 (commit_schedule): Strengthen param "prev_head" and local "insn"
5268 from rtx to rtx_insn *
5269 (prune_ready_list): Likewise for local "insn".
5270 (schedule_block): Likewise for locals "prev_head", "head", "tail",
5271 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
5272 (set_priorities): Likewise for local "prev_head".
5273 (try_ready): Likewise for param "next".
5274 (fix_tick_ready): Likewise.
5275 (change_queue_index): Likewise.
5276 (sched_extend_ready_list): Update for change to field "vec" of
5278 (generate_recovery_code): Strengthen param "insn" from rtx to
5280 (begin_speculative_block): Likewise.
5281 (create_check_block_twin): Likewise for param "insn" and locals
5282 "label", "check", "twin". Introduce local "check_pat" to avoid
5283 "check" being used as a plain rtx before being used as an insn.
5284 (fix_recovery_deps): Add a checked cast to rtx_insn * when
5285 extracting elements from ready_list.
5286 (sched_remove_insn): Strengthen param "insn" from rtx to
5288 (sched_emit_insn): Likewise for return type.
5289 (ready_remove_first_dispatch): Likewise for return type and local
5292 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
5294 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
5297 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
5298 from rtx to rtx_insn *.
5299 (add_dependence_list): Likewise for param "insn". Add a checked
5301 (add_dependence_list_and_free): Strengthen param "insn" from rtx
5302 to rtx_insn *. Strengthen param "list_p" from rtx * to
5304 (chain_to_prev_insn): Strengthen param "insn" and locals
5305 "prec_nonnote", "i" from rtx to rtx_insn *.
5306 (flush_pending_lists): Likewise for param "insn".
5307 (cur_insn): Likewise for this variable.
5308 (haifa_start_insn): Add a checked cast.
5309 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
5310 (sched_analyze_reg): Likewise for param "insn".
5311 (sched_analyze_1): Likewise.
5312 (sched_analyze_2): Likewise. Add checked casts.
5313 (sched_analyze_insn): Likewise. Also for local "prev".
5314 (deps_analyze_insn): Likewise for param "insn".
5315 (sched_analyze): Likewise for params "head", "tail" and local "insn".
5316 (add_dependence_1): Likewise for params "insn", "elem".
5317 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
5318 (parse_add_or_inc): Likewise for param "insn".
5319 (find_inc): Likewise for local "inc_cand".
5320 (find_modifiable_mems): Likewise for params "head", "tail" and
5321 locals "insn", "next_tail".
5323 * sched-ebb.c (init_ready_list): Likewise for local "insn".
5324 (begin_schedule_ready): Likewise for param "insn".
5325 (begin_move_insn): Likewise for params "insn" and "last".
5326 (ebb_print_insn): Strengthen param "insn" from const_rtx to
5328 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
5329 (ebb_contributes_to_priority): Likewise for params "next", "insn".
5330 (ebb_add_remove_insn): Likewise for param "insn".
5331 (advance_target_bb): Likewise.
5333 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
5335 (check_live): Likewise for param "insn".
5336 (init_ready_list): Likewise for local "insn".
5337 (can_schedule_ready_p): Likewise for param "insn".
5338 (begin_schedule_ready): Likewise.
5339 (new_ready): Likewise for param "next".
5340 (rgn_print_insn): Likewise for param "insn".
5341 (rgn_rank): Likewise for params "insn1", "insn2".
5342 (contributes_to_priority): Likewise for params "next", "insn".
5343 (rgn_insn_finishes_block_p): Likewise for param "insn".
5344 (add_branch_dependences): Likewise for params "head", "tail" and
5345 locals "insn", "last".
5346 (rgn_add_remove_insn): Likewise for param "insn".
5347 (advance_target_bb): Likewise.
5349 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
5350 const_rtx to const rtx_insn *.
5352 * sel-sched-dump.h (sel_print_insn): Likewise.
5354 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
5355 (deps_init_id): Likewise.
5357 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
5358 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
5361 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5363 * output.h (final_start_function): Strengthen param 1 from rtx to
5366 * final.c (final_start_function): Likewise, renaming back from
5367 "uncast_first" to "first", and dropping the checked cast from rtx
5370 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5372 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
5373 * final.c (final): Likewise. Rename param back from
5374 "uncast_first" to "first" and eliminate the checked cast from rtx
5377 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5379 * output.h (shorten_branches): Strengthen param from rtx to
5382 * final.c (shorten_branches): Likewise, renaming param back from
5383 "uncast_first" to "first", and dropping the checked cast from rtx
5386 * genattr.c (gen_attr): Likewise when writing out the prototype of
5389 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5391 * sched-int.h (struct haifa_sched_info): Strengthen fields
5392 "prev_head" and "next_tail" from rtx to rtx_insn *.
5394 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5396 * rtl.h (rtx_jump_table_data::get_labels): New method.
5397 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
5398 with use of the new rtx_jump_table_data::get_labels method.
5399 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
5400 to rtx_jump_table_data *. Simplify by using get_labels method.
5401 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
5402 a dyn_cast, introducing local "table", using it to replace
5403 label-lookup logic with a get_labels method call.
5404 (patch_jump_insn): Simplify using get_labels method.
5405 * dwarf2cfi.c (create_trace_edges): Likewise.
5406 * rtlanal.c (label_is_jump_target_p): Likewise.
5408 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5410 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
5413 * emit-rtl.c (unshare_all_rtl_1): Likewise.
5414 (unshare_all_rtl_again): Likewise, also for local "p".
5416 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5418 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
5420 * cfgrtl.c (delete_insn_and_edges): Likewise.
5422 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5424 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
5425 from rtx to rtx_insn *.
5427 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
5429 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5431 * function.c (thread_prologue_and_epilogue_insns): Likewise for
5432 locals "returnjump", "epilogue_end", "insn", "next".
5434 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
5435 "returnjump" from rtx * to rtx_insn **.
5436 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
5438 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5440 * basic-block.h (struct edge_def). Strengthen "r" within
5441 union edge_def_insns from rtx to rtx_insn *.
5443 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
5444 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
5446 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
5447 from rtx to rtx_insn *.
5448 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
5450 * postreload-gcse.c (reg_killed_on_edge): Likewise.
5451 (reg_used_on_edge): Likewise.
5452 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
5453 (gt_pch_nx): New overload for rtx_insn *&.
5454 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
5455 from rtx to rtx_insn *.
5457 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5459 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
5460 from rtx to rtx_insn *.
5461 (BB_FOOTER): Replace function with access macro.
5462 (SET_BB_FOOTER): Delete.
5464 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
5466 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5467 (emit_barrier_after_bb): Likewise.
5468 (record_effective_endpoints): Likewise.
5469 (relink_block_chain): Likewise.
5470 (fixup_fallthru_exit_predecessor): Likewise.
5471 (cfg_layout_duplicate_bb): Likewise.
5472 (cfg_layout_split_block): Likewise.
5473 (cfg_layout_delete_block): Likewise.
5474 (cfg_layout_merge_blocks): Likewise.
5475 (BB_FOOTER): Delete function.
5476 (SET_BB_FOOTER): Delete function.
5477 * combine.c (update_cfg_for_uncondjump): Replace uses of
5478 SET_BB_FOOTER with BB_FOOTER.
5480 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5482 * except.h (struct eh_landing_pad_d): Strengthen field
5483 "landing_pad" from rtx to rtx_code_label *.
5485 * except.c (sjlj_emit_dispatch_table): Likewise for param
5487 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
5489 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5491 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
5492 first param from rtx to rtx_insn *.
5493 * config/xtensa/xtensa.c (struct machine_function): Likewise for
5494 field "set_frame_ptr_insn".
5495 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
5496 "csend" from rtx to rtx_code_label *.
5497 (xtensa_expand_atomic): Likewise for local "csloop".
5498 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
5500 (xtensa_call_tls_desc): Likewise for return type and locals
5501 "call_insn", "insns".
5502 (xtensa_legitimize_tls_address): Likewise for local "insns".
5503 (xtensa_expand_prologue): Likewise for locals "insn", "first".
5505 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5507 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
5508 first param from rtx to rtx_insn *.
5509 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
5512 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5514 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
5515 Strengthen param 1 from rtx to rtx_insn *.
5516 (tilepro_output_cbranch): Likewise.
5517 (tilepro_adjust_insn_length): Likewise.
5518 (tilepro_final_prescan_insn): Likewise for sole param.
5520 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
5521 Likewise for local "last".
5522 (cbranch_predicted_p): Likewise for param "insn".
5523 (tilepro_output_simple_cbranch_with_opcode): Likewise.
5524 (tilepro_output_cbranch_with_opcode): Likewise.
5525 (tilepro_output_cbranch): Likewise.
5526 (frame_emit_load): Likewise for return type and locals "seq",
5528 (emit_sp_adjust): Likewise for return type and local "insn".
5529 (tilepro_expand_epilogue): Likewise for locals "last_insn",
5531 (tilepro_adjust_insn_length): Likewise for param "insn".
5532 (next_insn_to_bundle): Likewise for return type and params
5534 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
5535 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
5537 (match_addli_pcrel): Likewise for param "insn".
5538 (replace_addli_pcrel): Likewise.
5539 (match_auli_pcrel): Likewise.
5540 (replace_auli_pcrel): Likewise.
5541 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
5543 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5544 "queue", "next_queue", "prev".
5545 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
5546 (tilepro_final_prescan_insn): Likewise for param "insn".
5548 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5550 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
5551 Strengthen param 1 from rtx to rtx_insn *.
5552 (tilegx_output_cbranch): Likewise.
5553 (tilegx_adjust_insn_length): Likewise.
5554 (tilegx_final_prescan_insn): Likewise for sole param.
5556 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
5558 (cbranch_predicted_p): Likewise for param "insn".
5559 (tilegx_output_simple_cbranch_with_opcode): Likewise.
5560 (tilegx_output_cbranch_with_opcode): Likewise.
5561 (tilegx_output_cbranch): Likewise.
5562 (frame_emit_load): Likewise for return type.
5563 (set_frame_related_p): Likewise for locals "seq", "insn".
5564 (emit_sp_adjust): Likewise for return type, and for local "insn".
5565 Introduce local "pat" for use in place of "insn" where the latter
5566 isn't an instruction.
5567 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
5568 from rtx to rtx_insn *.
5569 (tilegx_adjust_insn_length): Likewise for param "insn".
5570 (next_insn_to_bundle): Likewise for return type and params "r" and
5572 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
5574 (replace_insns): Likewise for params "old_insn", "new_insns".
5575 (replace_mov_pcrel_step1): Likewise for param "insn" and local
5577 (replace_mov_pcrel_step2): Likewise.
5578 (replace_mov_pcrel_step3): Likewise.
5579 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
5581 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5582 "queue", "next_queue", "prev".
5583 (tilegx_output_mi_thunk): Likewise for local "insn".
5584 (tilegx_final_prescan_insn): Likewise for param "insn".
5586 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5588 * config/spu/spu.c (frame_emit_store): Strengthen return type from
5590 (frame_emit_load): Likewise.
5591 (frame_emit_add_imm): Likewise, also for local "insn".
5592 (spu_expand_prologue): Likewise for local "insn".
5593 (struct spu_bb_info): Likewise for field "prop_jump".
5594 (emit_nop_for_insn): Likewise for param "insn" and local
5596 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
5598 (spu_emit_branch_hint): Likewise for params "before", "branch" and
5599 locals "hint", "insn".
5600 (get_branch_target): Likewise for param "branch".
5601 (insn_clobbers_hbr): Likewise for param "insn".
5602 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
5603 locals "insn", "before_4", "before_16".
5604 (insert_hbrp): Likewise for local "insn".
5605 (spu_machine_dependent_reorg): Likewise for locals "branch",
5606 "insn", "next", "bbend".
5607 (uses_ls_unit): Likewise for param "insn".
5608 (get_pipe): Likewise.
5609 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
5610 introducing a checked cast.
5611 (spu_sched_adjust_cost): Likewise for params "insn" and
5613 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
5614 (spu_sms_res_mii): Likewise.
5616 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5618 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
5619 from rtx to rtx_insn *.
5620 (output_cbranch): Likewise for param 6.
5621 (output_return): Likewise for param 1.
5622 (output_sibcall): Likewise.
5623 (output_v8plus_shift): Likewise.
5624 (output_v8plus_mult): Likewise.
5625 (output_v9branch): Likewise for param 7.
5626 (output_cbcond): Likewise for param 3.
5628 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
5630 (sparc_legitimize_pic_address): Likewise.
5631 (sparc_emit_call_insn): Likewise.
5632 (emit_save_or_restore_regs): Likewise.
5633 (emit_window_save): Likewise for return type and local "insn".
5634 (sparc_expand_prologue): Likewise for local "insn".
5635 (sparc_flat_expand_prologue): Likewise.
5636 (output_return): Likewise for param "insn".
5637 (output_sibcall): Likewise for param "insn" and local "delay".
5638 (output_ubranch): Likewise for param "insn".
5639 (output_cbranch): Likewise.
5640 (output_cbcond): Likewise.
5641 (output_v9branch): Likewise.
5642 (output_v8plus_shift): Likewise.
5643 (sparc_output_mi_thunk): Likewise for local "insn".
5644 (get_some_local_dynamic_name): Likewise.
5645 (output_v8plus_mult): Likewise for param "insn".
5647 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5649 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
5650 from rtx to rtx_insn *.
5651 (output_branchy_insn): Likewise for param 3.
5652 (output_far_jump): Likewise for param 1.
5653 (final_prescan_insn): Likewise.
5654 (sh_insn_length_adjustment): Likewise for sole param.
5656 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
5657 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
5659 (sh_emit_compare_and_set): Likewise for local "lab".
5660 (output_far_jump): Strengthen param "insn" and local "prev" from
5662 (output_branchy_insn): Likewise for param "insn" and local
5664 (output_ieee_ccmpeq): Likewise for param "insn".
5665 (struct label_ref_list_d): Strengthen field "label" from rtx to
5667 (pool_node): Likewise.
5668 (pool_window_label): Likewise for this global.
5669 (add_constant): Likewise for return type and locals "lab", "new_rtx".
5670 (dump_table): Strengthen params "start", "barrier" and local
5671 "scan" from rtx to rtx_insn *.
5672 (broken_move): Likewise for param "insn".
5673 (untangle_mova): Likewise for params "first_mova" and "new_mova".
5674 Strengthen param "first_mova" from rtx * to rtx_insn **.
5675 (mova_p): Likewise for param "insn".
5676 (fixup_mova): Likewise for param "mova".
5677 (find_barrier): Likewise for return type, params "mova" and
5678 "from", and locals "barrier_before_mova", "found_barrier",
5679 "good_barrier", "orig", "last_symoff", "next". Strengthen local
5680 "label" from rtx to rtx_code_label *.
5681 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
5683 (sh_reorg): Likewise for locals "link", "scan", "barrier".
5684 (split_branches): Likewise for param "first" and local "insn".
5685 (final_prescan_insn): Likewise for param "insn".
5686 (sequence_insn_p): Likewise for locals "prev", "next".
5687 (sh_insn_length_adjustment): Likewise for param "insn".
5688 (sh_can_redirect_branch): Likewise for local "insn".
5689 (find_r0_life_regions): Likewise for locals "end", "insn".
5690 (sh_output_mi_thunk): Likewise for local "insns".
5692 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5694 * config/score/score.c (score_output_mi_thunk): Strengthen local
5695 "insn" from rtx to rtx_insn *.
5696 (score_prologue): Likewise.
5698 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5700 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
5701 1 from rtx to rtx_insn *.
5702 (s390_emit_jump): Likewise for return type.
5703 (s390_emit_call): Likewise.
5704 (s390_load_got): Likewise.
5706 * config/s390/s390.c (last_scheduled_insn): Likewise for this
5708 (s390_match_ccmode): Likewise for param "insn".
5709 (s390_emit_jump): Likewise for return type.
5710 (s390_split_branches): Likewise for local "label".
5711 (struct constant): Strengthen field "label" from rtx to
5713 (struct constant_pool): Likewise for field "label". Strengthen
5714 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
5716 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
5718 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
5719 (s390_end_pool): Likewise.
5720 (s390_dump_pool): Likewise for local "insn".
5721 (s390_mainpool_start): Likewise.
5722 (s390_chunkify_start): Likewise.
5723 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
5724 with insns. Strengthen locals "label", "jump", "barrier", "next",
5725 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
5726 (s390_chunkify_finish): Strengthen local "insn" from rtx to
5728 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
5729 "jump", "label", "next_insn".
5730 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
5731 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
5733 (s390_load_got): Likewise for return type and local "insns".
5734 (s390_save_gprs_to_fprs): Likewise for local "insn".
5735 (s390_restore_gprs_from_fprs): Likewise.
5736 (pass_s390_early_mach::execute): Likewise.
5737 (s390_emit_prologue): Likewise for local "insns".
5738 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
5740 (s390_emit_call): Strengthen return type and local "insn" from
5742 (s390_emit_tpf_eh_return): Likewise for local "insn".
5743 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
5744 "next_insn", introducing locals "s_pat", "rpat" to allow this.
5745 (s390_fix_long_loop_prediction): Likewise for param "insn" and
5747 (s390_non_addr_reg_read_p): Likewise for param "insn".
5748 (find_cond_jump): Likewise for return type and param "insn".
5749 (s390_swap_cmp): Likewise for param "insn".
5750 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
5751 "prev_insn", "next_insn".
5752 (s390_reorg): Likewise for locals "insn", "target".
5753 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
5754 (s390_sched_variable_issue): For now, rename param "insn" to
5755 "uncast_insn", introducing a checked cast.
5756 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
5758 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
5759 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
5761 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5763 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
5764 param from rtx to rtx_insn *.
5765 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
5767 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5769 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
5770 4 from rtx to rtx_insn *.
5771 (rs6000_final_prescan_insn): Likewise for first param.
5772 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
5774 (rs6000_get_some_local_dynamic_name): Likewise.
5775 (output_cbranch): Likewise for param "insn".
5776 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
5777 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
5778 (rs6000_emit_allocate_stack): Likewise for local "insn".
5779 (load_cr_save): Likewise.
5780 (restore_saved_cr): Likewise.
5781 (restore_saved_lr): Likewise.
5782 (emit_cfa_restores): Likewise.
5783 (rs6000_output_function_epilogue): Likewise for locals "insn" and
5784 "deleted_debug_label".
5785 (rs6000_output_mi_thunk): Likewise for local "insn".
5786 (rs6000_final_prescan_insn): Likewise for param "insn".
5788 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5790 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
5791 Strengthen param "insn" from rtx to rtx_insn *.
5792 * config/picochip/picochip.c (picochip_current_prescan_insn):
5793 Likewise for this variable.
5794 (picochip_final_prescan_insn): Likewise for param "insn".
5796 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5798 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
5799 from rtx to rtx_insn *.
5800 (pa_output_indirect_call): Likewise.
5801 (pa_adjust_insn_length): Likewise.
5802 (pa_attr_length_millicode_call): Likewise.
5803 (pa_attr_length_call): Likewise.
5804 (pa_attr_length_indirect_call): Likewise.
5806 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
5808 (pa_attr_length_millicode_call): Likewise.
5809 (pa_attr_length_call): Likewise.
5810 (pa_output_call): Likewise.
5811 (pa_attr_length_indirect_call): Likewise.
5812 (pa_output_indirect_call): Likewise.
5814 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5816 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
5817 Strengthen first param from rtx to rtx_insn *.
5818 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
5821 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5823 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
5824 type from rtx to rtx_insn *.
5825 (mips_expand_call): Likewise.
5826 (mips_adjust_insn_length): Likewise for first param.
5827 (mips_output_conditional_branch): Likewise.
5828 (mips_output_order_conditional_branch): Likewise.
5829 (mips_final_prescan_insn): Likewise.
5831 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
5832 rtx_insn * for the SEQUENCE case.
5833 (SEQ_END): Likewise.
5834 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
5835 (mips_emit_call_insn): Likewise, also for local "insn".
5836 (mips16_gp_pseudo_reg): Likewise for local "scan".
5837 (mips16_build_call_stub): Likewise for return type and for local
5838 "insn". Introduce a new local "pattern" so that "insn" can indeed
5840 (mips_expand_call): Strengthen return type and local "insn" from
5842 (mips_block_move_loop): Strengthen local "label" from rtx to
5844 (mips_expand_synci_loop): Likewise for locals "label",
5846 (mips_set_frame_expr): Strengthen local "insn" from rtx to
5848 (mips16e_collect_argument_saves): Likewise for locals "insn",
5850 (mips_find_gp_ref): Likewise for param of callback for "pred"
5851 param, and for local "insn".
5852 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
5853 (mips_insn_has_flexible_gp_ref_p): Likewise.
5854 (mips_epilogue_emit_cfa_restores): Likewise for return type and
5856 (mips_epilogue_set_cfa): Likewise for local "insn".
5857 (mips_expand_epilogue): Likewise.
5858 (mips_adjust_insn_length): Likewise for param "insn".
5859 (mips_output_conditional_branch): Likewise.
5860 (mips_output_order_conditional_branch): Likewise.
5861 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
5862 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
5863 "falu2_turn_enabled_insn".
5864 (mips_builtin_branch_and_move): Strengthen locals "true_label",
5865 "done_label" from rtx to rtx_code_label *.
5866 (struct mips16_constant): Likewise for field "label".
5867 (mips16_add_constant): Likewise for return type.
5868 (mips16_emit_constants_1): Strengthen return type and param "insn"
5869 from rtx to rtx_insn *.
5870 (mips16_emit_constants): Likewise for param "insn".
5871 (mips16_insn_length): Likewise.
5872 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
5873 to rtx_code_label *.
5874 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
5875 from rtx to rtx_insn *.
5876 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
5877 "jump". Strengthen local "label" from rtx to rtx_code_label *.
5878 (r10k_simplify_address): Strengthen param "insn" and local
5879 "def_insn" from rtx to rtx_insn *.
5880 (r10k_safe_address_p): Strengthen param "insn" from rtx to
5882 (r10k_needs_protection_p_1): Update target type of cast of data
5883 from to rtx to rtx_insn *.
5884 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
5885 rtx * to rtx_insn **.
5886 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
5888 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
5889 (mips_call_expr_from_insn): Likewise for param "insn".
5890 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
5891 (mips_find_pic_call_symbol): Likewise for param "insn".
5892 (mips_annotate_pic_calls): Likewise for local "insn".
5893 (mips_sim_insn): Likewise for this variable.
5894 (struct mips_sim): Likewise for field "insn" within elements of
5896 (mips_sim_wait_reg): Likewise for param "insn".
5897 (mips_sim_wait_regs): Likewise.
5898 (mips_sim_wait_units): Likewise.
5899 (mips_sim_wait_insn): Likewise.
5900 (mips_sim_issue_insn): Likewise.
5901 (mips_sim_finish_insn): Likewise.
5902 (mips_seq_time): Likewise for param "seq" and local "insn".
5903 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
5904 locals "first", "second".
5905 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
5906 "last", "last2", "next".
5907 (mips_avoid_hazard): Likewise for params "after", "insn".
5908 (mips_reorg_process_insns): Likewise for locals "insn",
5909 "last_insn", "subinsn", "next_insn".
5910 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
5911 (mips16_split_long_branches): Likewise for locals "insn" "jump",
5913 (mips_output_mi_thunk): Likewise for local "insn".
5914 (mips_final_prescan_insn): Likewise for param "insn".
5916 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5918 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
5919 Strengthen return type and local "insns" from rtx to rtx_insn *.
5920 (microblaze_legitimize_tls_address): Likewise for local "insns".
5921 (microblaze_block_move_loop): Strengthen local "label" from rtx
5922 to rtx_code_label *.
5923 (microblaze_expand_prologue): Strengthen two locals named "insn"
5924 from rtx to rtx_insn *.
5925 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
5926 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
5927 "insn". Strengthen locals "div_label", "div_end_label" from rtx
5928 to rtx_code_label *.
5930 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5932 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
5933 param from rtx to rtx_insn *.
5934 (mep_reuse_lo): Likewise for third param.
5935 (mep_use_post_modify_p): Likewise for first param.
5936 (mep_core_address_length): Likewise.
5937 (mep_cop_address_length): Likewise.
5938 (mep_final_prescan_insn): Likewise.
5939 (mep_store_data_bypass_p): Likewise for both params.
5940 (mep_mul_hilo_bypass_p): Likewise.
5941 (mep_ipipe_ldc_p): Likewise for param.
5943 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
5944 (mep_rewrite_mult): Likewise.
5945 (mep_rewrite_mulsi3): Likewise.
5946 (mep_rewrite_maddsi3): Likewise.
5947 (mep_reuse_lo_p_1): Likewise.
5948 (mep_reuse_lo_p): Likewise.
5949 (mep_frame_expr): Likewise.
5950 (mep_make_parallel): Likewise for both params.
5951 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
5953 (mep_use_post_modify_p): Likewise for param "insn".
5954 (mep_core_address_length): Likewise.
5955 (mep_cop_address_length): Likewise.
5956 (mep_reg_set_in_function): Likewise for local "insn".
5957 (mep_asm_without_operands_p): Likewise.
5958 (F): Likewise for return type and param "x".
5959 (add_constant): Likewise for local "insn".
5960 (maybe_dead_move): Likewise for return type and local "insn".
5961 (mep_expand_prologue): Likewise for local "insn".
5962 (mep_final_prescan_insn): Likewise for param "insn".
5963 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
5964 "next", "follow", "x".
5965 (mep_insert_repeat_label_last): Likewise for return type, param
5966 "last_insn", and locals "next", "prev". Strengthen param "label"
5967 from rtx to rtx_code_label *.
5968 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
5970 (struct mep_doloop_end): Likewise for fields "insn" and
5972 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
5973 Strengthen local "repeat_label" from rtx to rtx_code_label *.
5974 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
5976 (mep_invert_branch): Likewise for params "insn" and "after".
5977 (mep_reorg_erepeat): Likewise for param "insns" and locals
5978 "insn", "prev", "new_last", "barrier", "user". Strengthen local
5979 "l" from rtx to rtx_code_label *.
5980 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
5981 from rtx to rtx_insn *.
5982 (mep_reorg_addcombine): Likewise for param "insns" and locals
5984 (add_sp_insn_p): Likewise for param "insn".
5985 (mep_reorg_noframe): Likewise for param "insns" and locals
5986 "start_frame_insn", "end_frame_insn", "next".
5987 (mep_reorg): Likewise for local "insns".
5988 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
5990 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
5991 (mep_mul_hilo_bypass_p): Likewise.
5992 (mep_ipipe_ldc_p): Likewise for param "insn".
5993 (mep_make_bundle): Likewise for return type, param "cop" and local
5994 "insn", splitting out the latter into a new local "seq" for when it
5995 is a SEQUENCE rather than an insn.
5996 (core_insn_p): Likewise for param "insn".
5997 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
5998 "last", "first", "note", "prev", "core_insn".
6000 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6002 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
6004 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
6005 (m68k_final_prescan_insn): Likewise for first param.
6007 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
6008 (m68k_set_frame_related): Likewise for param "insn".
6009 (output_btst): Likewise for param "insn".
6010 (m68k_final_prescan_insn): Likewise.
6011 (m68k_move_to_reg): Likewise for local "insn".
6012 (m68k_call_tls_get_addr): Likewise for local "insns".
6013 (m68k_call_m68k_read_tp): Likewise.
6014 (strict_low_part_peephole_ok): Likewise for param "first_insn".
6015 (m68k_output_mi_thunk): Likewise for local "insn".
6017 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6019 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
6020 first param from rtx to rtx_insn *.
6021 (iq2000_adjust_insn_length): Likewise.
6022 (iq2000_output_conditional_branch): Likewise.
6023 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
6024 "insn" and local "nop_insn".
6025 (iq2000_annotate_frame_insn): Likewise for param "insn".
6026 (iq2000_expand_prologue): Likewise for both locals "insn".
6027 (iq2000_adjust_insn_length): Likewise for param "insn".
6028 (iq2000_output_conditional_branch): Likewise.
6030 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6032 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
6033 "insns" from rtx to rtx_insn *.
6034 (ia64_emit_cond_move): Likewise for locals "insn", "first".
6035 (struct spill_fill_data): Likewise for field "init_after" and for
6036 elements of array field "prev_insn".
6037 (spill_restore_mem): Likewise for locals "insn", "first".
6038 (do_spill): Likewise for local "insn".
6039 (do_restore): Likewise.
6040 (ia64_expand_prologue): Likewise.
6041 (ia64_expand_epilogue): Likewise.
6042 (emit_insn_group_barriers): Likewise for locals "insn",
6044 (emit_all_insn_group_barriers): Likewise for locals "insn",
6046 (dfa_stop_insn): Likewise for this global.
6047 (dfa_pre_cycle_insn): Likewise.
6048 (ia64_nop): Likewise.
6049 (final_emit_insn_group_barriers): Likewise for locals "insn",
6051 (emit_predicate_relation_info): Likewise for locals "head", "n",
6053 (ia64_reorg): Likewise for local "insn".
6054 (ia64_output_mi_thunk): Likewise.
6055 (expand_vec_perm_interleave_2): Likewise for local "seq".
6057 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6059 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
6060 param 1 "insn" from rtx to rtx_insn *.
6061 (ix86_use_lea_for_mov): Likewise.
6062 (ix86_avoid_lea_for_addr): Likewise.
6063 (ix86_split_lea_for_addr): Likewise.
6064 (ix86_lea_for_add_ok): Likewise.
6065 (ix86_output_call_insn): Likewise.
6067 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
6068 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
6069 (ix86_output_function_epilogue): Likewise for locals "insn",
6070 "deleted_debug_label".
6071 (legitimize_tls_address): Likewise for local "insn".
6072 (get_some_local_dynamic_name): Likewise.
6073 (increase_distance): Likewise for params "prev", "next".
6074 (distance_non_agu_define_in_bb): Likewise for params "insn",
6075 "start" and locals "prev", "next".
6076 (distance_non_agu_define): Likewise for param "insn".
6077 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
6078 locals "next", "prev".
6079 (distance_agu_use): Likewise for param "insn".
6080 (ix86_lea_outperforms): Likewise.
6081 (ix86_ok_to_clobber_flags): Likewise.
6082 (ix86_avoid_lea_for_add): Likewise.
6083 (ix86_use_lea_for_mov): Likewise.
6084 (ix86_avoid_lea_for_addr): Likewise.
6085 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
6086 (ix86_split_lea_for_addr): Likewise for param "insn".
6087 (ix86_lea_for_add_ok): Likewise for param "insn".
6088 (ix86_expand_carry_flag_compare): Likewise for local
6090 (ix86_expand_int_movcc): Likewise.
6091 (ix86_output_call_insn): Likewise for param "insn".
6092 (ix86_output_call_insn): Likewise for local "i".
6093 (x86_output_mi_thunk): Introduce local "insn", using it in place
6094 of "tmp" when dealing with insns.
6095 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
6097 (ix86_pad_returns): Likewise for locals "ret", "prev".
6098 (ix86_count_insn_bb): Likewise for local "insn".
6099 (ix86_pad_short_function): Likewise for locals "ret", "insn".
6100 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
6101 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
6102 (expand_vec_perm_interleave2): Likewise for local "seq".
6103 (expand_vec_perm_vperm2f128_vblend): Likewise.
6104 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
6105 call to for_each_rtx with for_each_rtx_in_insn.
6107 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6109 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
6110 "label" from rtx to rtx_code_label *.
6111 (ix86_expand_prologue): Likewise.
6112 (ix86_expand_split_stack_prologue): Likewise for locals "label",
6114 (ix86_split_idivmod): Likewise for locals "end_label" and
6116 (ix86_expand_branch): Likewise for local "label2".
6117 (ix86_expand_aligntest): Likewise for return type and local "label".
6118 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
6120 (expand_movmem_epilogue): Likewise for the various locals named
6122 (expand_setmem_epilogue): Likewise.
6123 (expand_small_movmem_or_setmem): Likewise for local "label".
6124 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6125 Strengthen param "done_label" from rtx * to rtx_code_label **.
6126 Strengthen locals "loop_label" and "label" from rtx to
6128 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6129 Likewise for locals "loop_label", "label".
6130 (ix86_expand_set_or_movmem): Likewise for locals "label",
6131 "jump_around_label", "hot_label".
6132 (ix86_expand_strlensi_unroll_1): Likewise for locals
6133 "align_2_label", align_3_label", "align_4_label", "end_0_label",
6135 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
6136 (void ix86_emit_i387_log1p): Likewise for locals "label1",
6137 "label2", "jump_label".
6138 (ix86_expand_sse_compare_and_jump): Likewise for return type and
6140 (ix86_expand_lfloorceil): Likewise for local "label".
6141 (ix86_expand_rint): Likewise.
6142 (ix86_expand_floorceildf_32): Likewise.
6143 (ix86_expand_floorceil): Likewise.
6144 (ix86_expand_rounddf_32): Likewise.
6145 (ix86_expand_trunc): Likewise.
6146 (ix86_expand_truncdf_32): Likewise.
6147 (ix86_expand_round): Likewise.
6149 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6151 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
6152 first param from rtx to rtx_insn *.
6153 (h8300_insn_length_from_table): Likewise.
6154 * config/h8300/h8300.c (F): Likewise for return type and param
6156 (Fpa): Add a checked cast to rtx_insn *.
6157 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
6159 (final_prescan_insn): Likewise for param "insn".
6160 (h8300_binary_length): Likewise.
6161 (h8300_insn_length_from_table): Likewise.
6163 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6165 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
6166 Strengthen first param "insn" from rtx to rtx_insn *.
6168 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
6170 (frame_insn): Likewise for return type. Introduce local "insn"
6171 for use in place of local "x" for use as an rtx_insn *.
6172 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
6173 (epiphany_expand_prologue): Likewise for local "insn".
6174 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
6175 * config/epiphany/resolve-sw-modes.c
6176 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
6179 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6181 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
6182 param from rtx to rtx_insn *.
6183 (c6x_final_prescan_insn): Likewise for first param.
6185 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
6186 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
6187 (c6x_expand_compare): Strengthen local "insns" from rtx to
6189 (c6x_get_unit_specifier): Likewise for param "insn".
6190 (c6x_print_unit_specifier_field): Likewise.
6191 (c6x_final_prescan_insn): Likewise.
6192 (emit_add_sp_const): Likewise for local "insn".
6193 (c6x_expand_prologue): Likewise.
6195 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6197 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
6198 param 1 from rtx to rtx_insn *.
6199 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
6200 the various locals named "insn".
6201 (expand_epilogue_reg_restore): Likewise.
6202 (frame_related_constant_load): Likewise.
6203 (add_to_reg): Likewise.
6204 (emit_link_insn): Likewise.
6205 (do_link): Likewise.
6206 (expand_interrupt_handler_prologue): Likewise.
6207 (branch_dest): Likewise for param "branch".
6208 (asm_conditional_branch): Likewise for param "insn".
6209 (gen_one_bundle): Likewise for elements of param "slot" and local
6211 (bfin_gen_bundles): Likewise for locals "insn", "next" and
6212 elements of local "slot".
6213 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6214 "queue", "next_queue", "prev".
6215 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
6216 (add_sched_insns_for_speculation): Likewise for local "insn".
6218 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6220 * config/avr/avr-protos.h (output_movqi): Strengthen first param
6221 from rtx to rtx_insn *.
6222 (output_movhi): Likewise.
6223 (output_movsisf): Likewise.
6224 (avr_out_tstsi): Likewise.
6225 (avr_out_tsthi): Likewise.
6226 (avr_out_tstpsi): Likewise.
6227 (avr_out_compare): Likewise.
6228 (avr_out_compare64): Likewise.
6229 (avr_out_movpsi): Likewise.
6230 (ashlqi3_out): Likewise.
6231 (ashlhi3_out): Likewise.
6232 (ashlsi3_out): Likewise.
6233 (ashrqi3_out): Likewise.
6234 (ashrhi3_out): Likewise.
6235 (ashrsi3_out): Likewise.
6236 (lshrqi3_out): Likewise.
6237 (lshrhi3_out): Likewise.
6238 (lshrsi3_out): Likewise.
6239 (avr_out_ashlpsi3): Likewise.
6240 (avr_out_ashrpsi3): Likewise.
6241 (avr_out_lshrpsi3): Likewise.
6242 (avr_out_fract): Likewise.
6243 (avr_out_sbxx_branch): Likewise.
6244 (avr_out_round): Likewise.
6245 (avr_out_xload): Likewise.
6246 (avr_out_movmem): Likewise.
6247 (adjust_insn_length): Likewise.
6248 (avr_out_lpm): Likewise.
6249 (reg_unused_after): Likewise.
6250 (_reg_unused_after): Likewise.
6251 (avr_jump_mode): Likewise for second param.
6252 (jump_over_one_insn): Likewise for first param.
6253 (avr_final_prescan_insn): Likewise.
6254 (out_shift_with_cnt): Likewise for second param.
6256 * config/avr/avr.c (get_sequence_length): Likewise for param
6257 "insns" and local "insn".
6258 (emit_push_byte): Likewise for local "insn".
6259 (emit_push_sfr): Likewise.
6260 (avr_prologue_setup_frame): Likewise for locals "insn",
6261 "fp_plus_insns", "sp_plus_insns".
6262 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
6264 (avr_jump_mode): Likewise for param "insn".
6265 (avr_final_prescan_insn): Likewise.
6266 (avr_find_unused_d_reg): Likewise.
6267 (avr_out_lpm_no_lpmx): Likewise.
6268 (avr_out_lpm): Likewise.
6269 (avr_out_xload): Likewise.
6270 (output_movqi): Likewise.
6271 (output_movhi): Likewise.
6272 (out_movqi_r_mr): Likewise.
6273 (out_movhi_r_mr): Likewise.
6274 (out_movsi_r_mr): Likewise.
6275 (out_movsi_mr_r): Likewise.
6276 (output_movsisf): Likewise.
6277 (avr_out_load_psi): Likewise.
6278 (avr_out_store_psi): Likewise.
6279 (avr_out_movpsi): Likewise.
6280 (out_movqi_mr_r): Likewise.
6281 (avr_out_movhi_mr_r_xmega): Likewise.
6282 (out_movhi_mr_r): Likewise.
6283 (compare_condition): Likewise for param "insn" and local "next".
6284 (compare_sign_p): Likewise for param "insn".
6285 (compare_diff_p): Likewise.
6286 (compare_eq_p): Likewise.
6287 (avr_out_compare): Likewise.
6288 (avr_out_compare64): Likewise.
6289 (avr_out_tsthi): Likewise.
6290 (avr_out_tstpsi): Likewise.
6291 (avr_out_tstsi): Likewise.
6292 (out_shift_with_cnt): Likewise.
6293 (ashlqi3_out): Likewise.
6294 (ashlhi3_out): Likewise.
6295 (avr_out_ashlpsi3): Likewise.
6296 (ashlsi3_out): Likewise.
6297 (ashrqi3_out): Likewise.
6298 (ashrhi3_out): Likewise.
6299 (avr_out_ashrpsi3): Likewise.
6300 (ashrsi3_out): Likewise.
6301 (lshrqi3_out): Likewise.
6302 (lshrhi3_out): Likewise.
6303 (avr_out_lshrpsi3): Likewise.
6304 (lshrsi3_out): Likewise.
6305 (avr_out_fract): Likewise.
6306 (avr_out_round): Likewise.
6307 (avr_adjust_insn_length): Likewise.
6308 (reg_unused_after): Likewise.
6309 (_reg_unused_after): Likewise.
6310 (avr_compare_pattern): Likewise.
6311 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
6312 and locals "branch1", "branch2", "insn2", "jump".
6313 (avr_reorg): Likewise for local "insn".
6314 (avr_2word_insn_p): Likewise for param "insn".
6315 (jump_over_one_insn_p): Likewise.
6316 (avr_out_sbxx_branch): Likewise.
6317 (avr_out_movmem): Likewise.
6319 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6321 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
6322 param from rtx to rtx_insn *.
6323 (thumb1_final_prescan_insn): Likewise.
6324 (thumb2_final_prescan_insn): Likewise.
6326 * config/arm/arm.c (emit_set_insn): Strengthen return type from
6328 (struct minipool_node): Likewise for field "insn".
6329 (dump_minipool): Likewise for param "scan".
6330 (create_fix_barrier): Likewise for local "from". Strengthen local
6331 "label" from rtx to rtx_code_label *.
6332 (push_minipool_barrier): Strengthen param "insn" from rtx to
6334 (push_minipool_fix): Likewise.
6335 (note_invalid_constants): Likewise.
6336 (thumb2_reorg): Likewise for local "insn".
6337 (arm_reorg): Likewise.
6338 (thumb2_final_prescan_insn): Likewise for param
6339 "insn" and local "first_insn".
6340 (arm_final_prescan_insn): Likewise for param "insn" and locals
6341 "start_insn", "this_insn".
6342 (arm_debugger_arg_offset): Likewise for param "insn".
6343 (thumb1_emit_multi_reg_push): Likewise for return type and local
6345 (thumb1_final_prescan_insn): Likewise for param "insn".
6346 (thumb_far_jump_used_p): Likewise for local "insn".
6347 (thumb1_expand_prologue): Likewise.
6348 (arm_expand_epilogue_apcs_frame): Likewise.
6349 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
6350 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
6351 from rtx to rtx_code_label *.
6352 (arm_split_atomic_op): Likewise for local "label".
6353 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
6355 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6357 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
6358 first param from rtx to rtx_insn *.
6359 (arc_verify_short): Likewise.
6360 (arc_short_long): Likewise.
6361 (arc_need_delay): Likewise.
6363 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
6365 (arc_ccfsm_advance): Likewise for param "insn" and locals
6366 "start_insn", "this_insn".
6367 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
6368 (arc_ccfsm_post_advance): Likewise for param "insn".
6369 (arc_next_active_insn): Likewise for return type and param "insn".
6370 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
6371 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
6372 (output_short_suffix): Likewise for local "insn".
6373 (arc_final_prescan_insn): Likewise for param "insn". Remove
6374 now-redundant checked cast.
6375 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
6376 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
6377 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
6378 for use where lc_set became an insn.
6379 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
6381 (arc_get_insn_variants): Likewise for local "prev".
6382 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
6384 (arc_predicate_delay_insns): Likewise for local "insn".
6385 (arc_pad_return): Likewise for local "prev". For now, add a
6386 checked cast when extracting the insn from "final_sequence".
6387 (arc_short_long): Likewise for param "insn".
6388 (arc_need_delay): Likewise for param "insn" and local "next".
6389 (arc_label_align): Likewise for locals "prev", "next".
6391 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6393 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
6394 "insn" from rtx to rtx_insn *.
6395 (alpha_gp_save_rtx): Likewise for local "seq".
6396 (alpha_instantiate_decls): Likewise for local "top".
6397 (get_some_local_dynamic_name): Likewise for local "insn".
6398 (alpha_does_function_need_gp): Likewise.
6399 (set_frame_related_p): Likewise for return type and for locals
6401 (emit_frame_store_1): Likewise for local "insn".
6402 (alpha_expand_prologue): Likewise for locals "insn", "seq".
6403 (alpha_end_function): Likewise for local "insn".
6404 (alpha_output_mi_thunk_osf): Likewise.
6405 (alphaev4_insn_pipe): Likewise for param "insn".
6406 (alphaev5_insn_pipe): Likewise.
6407 (alphaev4_next_group): Likewise for return type and param 1
6409 (alphaev5_next_group): Likewise.
6410 (alpha_align_insns_1): Likewise for return type and param 1 of
6411 callback param "next_group", and for locals "i", "next", "prev",
6412 "where", "where2", "insn".
6414 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
6416 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
6417 rather than modifying the stmt.
6419 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6421 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
6422 cgraph_state conversion.
6424 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6426 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6427 Strengthen local "insns" from rtx to rtx_insn *.
6428 (aarch64_set_frame_expr): Likewise for local "insn".
6429 (aarch64_save_or_restore_fprs): Likewise.
6430 (aarch64_save_or_restore_callee_save_registers): Likewise.
6431 (aarch64_expand_prologue): Likewise.
6432 (aarch64_expand_epilogue): Likewise.
6433 (aarch64_output_mi_thunk): Likewise.
6434 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
6435 "label2" from rtx to rtx_code_label *.
6436 (aarch64_split_atomic_op): Likewise for local "label".
6438 2014-08-25 Martin Liska <mliska@suse.cz>
6440 * cgraph.h (symtab_node):
6441 (bool needed_p (void)): created from decide_is_symbol_needed
6442 (bool referred_to_p (void)): created from referred_to_p
6443 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
6444 * cgraph.h (cgraph_node):
6445 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
6446 (void expand (void)): created from expand_function
6447 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
6448 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
6449 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
6450 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
6451 * cgraph.h (varpool_node):
6452 (static void add (tree decl): created from varpool_add_new_variable
6453 * cgraph.h (cgraph_edge):
6455 (void remove_caller (void)): created from cgraph_edge_remove_caller
6456 (void remove_callee (void)): created from cgraph_edge_remove_callee
6457 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
6458 created from cgraph_set_call_stmt
6459 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
6460 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
6461 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
6462 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
6463 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
6464 created from cgraph_speculative_call_info
6465 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
6466 int freq_scale, bool update_original)): created from cgraph_clone_edge
6467 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
6468 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
6469 (bool recursive_p (void)): created from cgraph_edge_recursive_p
6470 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
6471 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
6472 (static void rebuild_references (void)): created from cgraph_rebuild_references
6473 * cgraph.h (symbol_table):
6474 (create_reference): renamed from add_reference
6475 (maybe_create_reference): renamed from maybe_add_reference
6476 (void register_symbol (symtab_node *node)): new function
6477 (void clear_asm_symbols (void)): new function
6478 (void unregister (symtab_node *node)): new function
6479 (void release_symbol (cgraph_node *node, int uid)): new function
6480 (cgraph_node * allocate_cgraph_symbol (void)): new function
6481 (void initialize (void)): created from cgraph_init
6482 (symtab_node *first_symbol (void)):new function
6483 (asm_node *first_asm_symbol (void)):new function
6484 (symtab_node *first_defined_symbol (void)):new function
6485 (varpool_node *first_variable (void)):new function
6486 (varpool_node *next_variable (varpool_node *node)):new function
6487 (varpool_node *first_static_initializer (void)):new function
6488 (varpool_node *next_static_initializer (varpool_node *node)):new function
6489 (varpool_node *first_defined_variable (void)):new function
6490 (varpool_node *next_defined_variable (varpool_node *node)):new function
6491 (cgraph_node *first_defined_function (void)):new function
6492 (cgraph_node *next_defined_function (cgraph_node *node)):new function
6493 (cgraph_node *first_function (void)):new function
6494 (cgraph_node *next_function (cgraph_node *node)):new function
6495 (cgraph_node *first_function_with_gimple_body (void)):new function
6496 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
6497 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
6498 created from symtab_remove_unreachable_nodes
6499 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
6500 (void process_new_functions (void)): created from cgraph_process_new_functions
6501 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
6502 (bool output_variables (void)): created from varpool_node::output_variables
6503 (void output_asm_statements (void)): created from output_asm_statements
6504 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
6505 (void compile (void)): created from compile
6506 (void output_weakrefs (void)): created from output_weakrefs
6507 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
6508 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
6509 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
6510 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
6511 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
6512 created from cgraph_next_function_with_gimple_body
6513 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
6514 created from cgraph_remove_edge_removal_hook
6515 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
6516 created from cgraph_add_node_removal_hook
6517 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
6518 created from cgraph_remove_node_removal_hook
6519 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
6520 created from varpool_add_node_removal_hook
6521 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
6522 created from varpool_remove_node_removal_hook
6523 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
6524 created from cgraph_add_function_insertion_hook
6525 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
6526 created from cgraph_remove_function_insertion_hook
6527 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
6528 created from varpool_add_variable_insertion_hook
6529 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
6530 created from varpool_remove_variable_insertion_hook
6531 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
6532 created from cgraph_add_edge_duplication_hook
6533 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
6534 created from cgraph_remove_edge_duplication_hook
6535 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
6536 created from cgraph_add_node_duplication_hook
6537 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
6538 created from cgraph_remove_node_duplication_hook
6539 (void call_edge_removal_hooks (cgraph_edge *e)):
6540 created from cgraph_call_edge_removal_hooks
6541 (void call_cgraph_insertion_hooks (cgraph_node *node)):
6542 created from call_function_insertion_hooks
6543 (void call_cgraph_removal_hooks (cgraph_node *node)):
6544 created from cgraph_call_node_removal_hooks
6545 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
6546 created from cgraph_node::call_duplication_hooks
6547 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
6548 created from cgraph_call_edge_duplication_hooks
6549 (void call_varpool_removal_hooks (varpool_node *node)):
6550 created from varpool_call_node_removal_hooks
6551 (void call_varpool_insertion_hooks (varpool_node *node)):
6552 created from varpool_call_variable_insertion_hooks
6553 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
6554 created from insert_to_assembler_name_hash
6555 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
6556 created from unlink_from_assembler_name_hash
6557 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
6558 created from symtab_prevail_in_asm_name_hash
6559 (void symtab_initialize_asm_name_hash (void)):
6560 created from symtab_initialize_asm_name_hash
6561 (void change_decl_assembler_name (tree decl, tree name)):
6562 created from change_decl_assembler_name
6563 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
6564 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
6565 created from decl_assembler_name_hash
6566 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
6567 created from decl_assembler_name_equal
6568 (static hashval_t hash_node_by_assembler_name (const void *p)):
6569 created from hash_node_by_assembler_name
6570 (static int eq_assembler_name (const void *p1, const void *p2)):
6571 created from eq_assembler_name
6573 2014-08-25 Marek Polacek <polacek@redhat.com>
6575 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
6577 2014-08-25 Petr Murzin <petr.murzin@intel.com>
6579 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
6580 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
6581 SWI1248_AVX512BW mode iterator.
6583 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
6586 * config/sh/predicates.md (general_extend_operand): Disable
6587 TRUNCATE before reload completes.
6589 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
6591 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
6593 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
6596 * config/sh/sh.opt (musermode): Allow negative form.
6597 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
6598 targets that don't support it.
6599 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
6600 Document -mno-usermode option.
6602 2014-08-24 Kito Cheng <kito@0xlab.org>
6604 * system.h (CALLER_SAVE_PROFITABLE): Poison.
6605 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
6606 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
6607 * doc/tm.texi: Regenerate.
6609 2014-08-24 Kito Cheng <kito@0xlab.org>
6611 * ira.c: Fix typo in comment.
6613 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
6615 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
6616 Deprecate c++1y. Change language to reflect greater confidence in C++14.
6618 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
6621 * config/pa/pa.c (pa_output_function_epilogue): Don't set
6622 last_address when the current function is a thunk.
6623 (pa_asm_output_mi_thunk): When we don't have named sections or they
6624 are not being used, check that thunk can reach the stub table with a
6627 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6629 * web.c (union_match_dups): Strengthen param "insn" from rtx to
6631 (pass_web::execute): Likewise for local "insn".
6633 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6635 * var-tracking.c (struct micro_operation_def): Strengthen field
6636 "insn" from rtx to rtx_insn *.
6637 (struct emit_note_data_def): Likewise.
6638 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
6639 (vt_stack_adjustments): Likewise for local "insn".
6640 (adjust_insn): Likewise for param "insn".
6641 (val_store): Likewise.
6642 (val_resolve): Likewise.
6643 (struct count_use_info): Likewise for field "insn".
6644 (log_op_type): Likewise for param "insn".
6645 (reverse_op): Likewise.
6646 (prepare_call_arguments): Likewise.
6647 (add_with_sets): The initial param takes an insn, but we can't
6648 yet strengthen it from rtx to rtx_insn * since it's used as a
6649 cselib_record_sets_hook callback. For now rename initial param
6650 from "insn" to "uncast_insn", and introduce a local "insn" of
6651 the stronger rtx_insn * type, with a checked cast.
6652 (compute_bb_dataflow): Strengthen local "insn" from rtx to
6654 (emit_note_insn_var_location): Likewise.
6655 (emit_notes_for_changes): Likewise.
6656 (emit_notes_for_differences): Likewise.
6657 (next_non_note_insn_var_location): Likewise for return type and
6659 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
6660 (vt_initialize): Likewise for local "insn".
6661 (delete_debug_insns): Likewise for locals "insn" and "next".
6663 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6665 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
6667 (mark_constant_pool): Likewise for local "insn".
6669 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6671 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
6673 (dead_debug_promote_uses): Likewise.
6674 (dead_debug_insert_temp): Likewise.
6676 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6678 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
6679 from const_rtx to const rtx_insn *.
6680 (store_killed_after): Likewise. Strengthen locals "last", "act"
6681 from rtx to rtx_insn *.
6682 (store_killed_before): Strengthen param "insn" from const_rtx to
6683 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
6684 (find_moveable_store): Strengthen param "insn" from rtx to
6686 (compute_store_table): Likewise for local "insn".
6687 (insert_insn_start_basic_block): Likewise for param "insn" and
6688 locals "prev", "before", "insn".
6689 (insert_store): For now, add a checked cast to rtx_insn * on the
6690 result of gen_move_insn.
6691 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
6693 (replace_store_insn): Likewise. For now, add a checked cast to
6694 rtx_insn * on the result of gen_move_insn.
6696 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6698 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
6700 (expand_sjlj_dispatch_table): Likewise.
6702 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6704 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
6705 "insn" from rtx to rtx_insn *.
6707 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6709 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
6710 "insn" from rtx to rtx_insn *.
6711 (dup_block_and_redirect): Likewise for param 3 "before".
6713 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
6714 from rtx to rtx_insn *.
6715 (move_insn_for_shrink_wrap): Likewise.
6716 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
6717 (dup_block_and_redirect): Likewise for param "before" and local
6719 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
6721 (convert_to_simple_return): Likewise for local "start".
6723 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
6724 Strengthen local "insn" from rtx to rtx_insn *, for use when
6725 invoking requires_stack_frame_p.
6727 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6729 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
6731 (speculate_expr): Likewise for locals "orig_insn_rtx",
6733 (eq_transformed_insns): Likewise for locals "i1", "i2".
6734 (check_for_new_jump): Likewise for return type and local "end".
6735 (find_new_jump): Likewise for return type and local "jump".
6736 (sel_split_edge): Likewise for local "jump".
6737 (sel_create_recovery_block): Likewise.
6738 (sel_redirect_edge_and_branch_force): Likewise.
6739 (sel_redirect_edge_and_branch): Likewise.
6741 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6743 * sel-sched.c (substitute_reg_in_expr): Strengthen local
6744 "new_insn" from rtx to rtx_insn *.
6745 (create_insn_rtx_with_rhs): Likewise for return type and for local
6747 (create_insn_rtx_with_lhs): Likewise.
6748 (create_speculation_check): Likewise for local "insn_rtx".
6749 (implicit_clobber_conflict_p): Likewise for local "insn".
6750 (get_expr_cost): Likewise.
6751 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
6752 (move_cond_jump): Likewise for locals "next", "prev", "link",
6753 "head", "from", "to".
6755 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6757 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
6758 "next" from rtx to rtx_insn *.
6759 (find_conditional_protection): Likewise for local "next".
6760 (is_conditionally_protected): Likewise for local "insn1".
6761 (is_pfree): Likewise for locals "insn1", "insn2".
6763 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6765 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
6766 from rtx to rtx_insn *.
6768 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
6769 locals "insn1", "insn2" from rtx to rtx_insn *.
6770 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
6771 locals "insn", "prev", "last_jump", "next_tail".
6772 (schedule_ebb): Likewise for params "head", "tail".
6773 (schedule_ebbs): Likewise for locals "tail", "head".
6775 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
6776 to rtx_insn on "last_insn" in one of the invocations of
6779 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6781 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
6782 "elem", "insn" from rtx to rtx_insn *.
6783 (change_spec_dep_to_hard): Likewise.
6784 (get_back_and_forw_lists): Likewise for local "con".
6785 (sd_add_dep): Likewise for locals "elem", "insn".
6786 (sd_resolve_dep): Likewise for locals "pro", "con".
6787 (sd_unresolve_dep): Likewise.
6788 (sd_delete_dep): Likewise.
6789 (chain_to_prev_insn): Likewise for local "pro".
6790 (find_inc): Likewise for locals "pro", "con".
6792 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6794 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
6796 (reg_set_between_p): Strengthen local "insn" from const_rtx to
6798 (modified_between_p): Strengthen local "insn" from rtx to
6800 (remove_reg_equal_equiv_notes_for_regno): Likewise.
6801 (keep_with_call_p): Strengthen local "i2" from const_rtx to
6804 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6806 * resource.c (next_insn_no_annul): Strengthen local "next" from
6808 (mark_referenced_resources): Likewise for local "insn".
6810 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6812 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
6814 (find_reloads): Likewise for param 1.
6815 (subst_reloads): Likewise for sole param.
6816 (find_equiv_reg): Likwise for param 2.
6817 (regno_clobbered_p): Likwise for param 2.
6818 (reload): Likewise for param 1.
6820 * caller-save.c (save_call_clobbered_regs): Strengthen local
6821 "insn" from rtx to rtx_insn *.
6822 (insert_one_insn): Likewise for local "insn".
6824 * reload.c (this_insn): Likewise for this global.
6825 (find_reloads): Likewise for param "insn".
6826 (find_reloads_toplev): Likewise.
6827 (find_reloads_address): Likewise.
6828 (subst_reg_equivs): Likewise.
6829 (update_auto_inc_notes): Likewise.
6830 (find_reloads_address_1): Likewise.
6831 (find_reloads_subreg_address): Likewise.
6832 (subst_reloads): Likewise.
6833 (find_equiv_reg): Likewise, also for local "p".
6834 (regno_clobbered_p): Likewise for param "insn".
6836 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
6838 (spill_reg_store): Likewise for the elements of this array.
6839 (remove_init_insns): Likewise for local "equiv_insn".
6840 (will_delete_init_insn_p): Likewise for param "insn".
6841 (reload): Likewise for param ""first" and local "insn".
6842 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
6844 (calculate_elim_costs_all_insns): Likewise.
6845 (delete_caller_save_insns): Likewise.
6846 (spill_failure): Likewise for param "insn".
6847 (delete_dead_insn): Likewise.
6848 (set_label_offsets): Likewise.
6849 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
6851 (elimination_costs_in_insn): Likewise for param "insn".
6852 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
6853 when referring to an insn.
6854 (set_initial_label_offsets): Likewise.
6855 (set_offsets_for_label): Strengthen param "insn" from rtx to
6857 (init_eliminable_invariants): Likewise for param "first" and local
6859 (fixup_eh_region_note): Likewise for param "insn".
6860 (reload_as_needed): Likewise for locals "prev", "insn",
6861 "old_next", "old_prev", "next".
6862 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
6864 (reload_inheritance_insn): Strengthen elements of this array from
6866 (failed_reload): Likewise for param "insn".
6867 (choose_reload_regs): Likewise for local "insn". Replace use of
6868 NULL_RTX with NULL when referring to an insn.
6869 (input_reload_insns): Strengthen elements of this array from rtx
6871 (other_input_address_reload_insns): Likewise for this global.
6872 (other_input_reload_insns): Likewise for this global.
6873 (input_address_reload_insns): Likwise for the elements of this
6875 (inpaddr_address_reload_insns): Likwise for the elements of this
6877 (output_reload_insns): Likewise for the elements of this array.
6878 (output_address_reload_insns): Likewise for the elements of this
6880 (outaddr_address_reload_insns): Likewise for the elements of this
6882 (operand_reload_insns): Likewise for this global.
6883 (other_operand_reload_insns): Likewise for this global.
6884 (other_output_reload_insns): Likewise for the elements of this
6886 (new_spill_reg_store): Likewise for the elements of this
6888 (emit_input_reload_insns): Likewise for locals "insn", "temp".
6889 Strengthen local "where" from rtx * to rtx_insn **.
6890 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
6891 from rtx to rtx_insn *.
6892 (do_input_reload): Likewise for local "insn".
6893 (do_output_reload): Likewise for local "insn".
6894 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
6895 (emit_insn_if_valid_for_reload): Likewise for return type and local
6896 "last". Add checked cast to rtx_insn when returning "insn" since
6897 this has been through emit_insn.
6898 (gen_reload): Strengthen return type and locals "last", "insn", "set"
6899 from rtx to rtx_insn *. Add checked cast to rtx_insn when
6900 returning "insn" since it's been through
6901 emit_insn_if_valid_for_reload at this point.
6902 (delete_output_reload): Strengthen param "insn" and locals
6903 "output_reload_insn", "i2" from rtx to rtx_insn *.
6904 (delete_address_reloads): Likewise for params "dead_insn",
6905 "current_insn" and locals "prev", "next".
6906 (delete_address_reloads_1): Likewise for params "dead_insn",
6907 "current_insn" and locals "prev", "i2".
6908 (inc_for_reload): Likewise for locals "last", "add_insn".
6909 (add_auto_inc_notes): Strengthen param "insn" from rtx to
6912 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
6913 param of this duplicate of the prototype from reload.h
6915 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6917 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
6919 (regstat_bb_compute_calls_crossed): Likewise.
6921 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6923 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
6925 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
6927 (regrename_analyze): Strengthen local "insn" from rtx to
6929 (scan_rtx_reg): Likewise for param "insn".
6930 (scan_rtx_address): Likewise.
6931 (scan_rtx): Likewise.
6932 (restore_operands): Likewise.
6933 (record_out_operands): Likewise.
6934 (build_def_use): Likewise for local "insn". Replace use of
6935 NULL_RTX with NULL when dealing with an insn.
6937 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6939 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
6940 * reginfo.c (reg_scan): Likewise, also for local "insn".
6941 (reg_scan_mark_refs): Likewise for param "insn".
6942 (init_subregs_of_mode): Likewise for local "insn".
6944 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6946 * regcprop.c (struct queued_debug_insn_change): Strengthen field
6947 "insn" from rtx to rtx_insn *.
6948 (replace_oldest_value_reg): Likewise for param "insn".
6949 (replace_oldest_value_addr): Likewise.
6950 (replace_oldest_value_mem): Likewise.
6951 (apply_debug_insn_changes): Likewise for local "last_insn".
6952 (copyprop_hardreg_forward_1): Likewise for local "insn".
6954 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6956 * reg-stack.c (next_flags_user): Strengthen return type and param
6957 "insn" from rtx to rtx_insn *.
6958 (straighten_stack): Likewise for param "insn".
6959 (check_asm_stack_operands): Likewise.
6960 (remove_regno_note): Likewise.
6961 (emit_pop_insn): Likewise for return type, param "insn", local
6963 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
6964 "limit" from rtx to rtx_insn *.
6965 (swap_to_top): Likewise for param "insn".
6966 (move_for_stack_reg): Likewise.
6967 (move_nan_for_stack_reg): Likewise.
6968 (swap_rtx_condition): Likewise.
6969 (compare_for_stack_reg): Likewise.
6970 (subst_all_stack_regs_in_debug_insn): Likewise.
6971 (subst_stack_regs_pat): Likewise, and local "insn2".
6972 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
6974 (subst_stack_regs): Likewise.
6975 (change_stack): Likewise.
6976 (convert_regs_1): Likewise for locals "insn", "next".
6978 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6980 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
6982 (combine_set_extension): Likewise for param "curr_insn".
6983 (transform_ifelse): Likewise for param "def_insn".
6984 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
6985 from vec<rtx> * to vec<rtx_insn *> *.
6986 (is_cond_copy_insn): Likewise for param "insn".
6987 (struct ext_state): Strengthen the four vec fields from vec<rtx>
6989 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
6990 local "def_insn" from rtx to rtx_insn *.
6991 (get_sub_rtx): Likewise for param "def_insn".
6992 (merge_def_and_ext): Likewise.
6993 (combine_reaching_defs): Likewise.
6994 (add_removable_extension): Likewise for param "insn".
6995 (find_removable_extensions): Likewise for local "insn".
6996 (find_and_remove_re): Likewise for locals "curr_insn" and
6997 "def_insn". Strengthen locals "reinsn_del_list" and
6998 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
7000 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7002 * recog.c (split_insn): Strengthen param "insn" and locals
7003 "first", "last" from rtx to rtx_insn *.
7004 (split_all_insns): Likewise for locals "insn", "next".
7005 (split_all_insns_noflow): Likewise.
7007 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7009 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
7011 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7012 (debug_rtx_find): Likewise for param 1 "x".
7014 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
7015 const_rtx to const rtx_insn *. Likewise for local "insn".
7016 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7017 (debug_rtx_find): Likewise for param 1 "x".
7018 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
7019 from const_rtx to const rtx_insn * within the appropriate cases of
7020 the switch statement.
7022 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
7023 Strengthen local "insns" from rtx to rtx_insn * since this is
7024 passed to a call to debug_rtx_list.
7026 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7028 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
7031 * function.c (stack_protect_epilogue): Add checked cast to
7032 rtx_insn for now when invoking predict_insn_def.
7034 * predict.c (predict_insn): Strengthen param "insn" from rtx to
7036 (predict_insn_def): Likewise.
7037 (rtl_predict_edge): Likewise for local "last_insn".
7038 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
7040 (combine_predictions_for_insn): Strengthen param "insn" from rtx
7042 (bb_estimate_probability_locally): Likewise for local "last_insn".
7043 (expensive_function_p): Likewise for local "insn".
7045 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
7046 local "jmp", since this is used when invoking predict_insn_def.
7048 2014-08-22 Marek Polacek <polacek@redhat.com>
7051 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
7053 2014-08-22 Marek Polacek <polacek@redhat.com>
7056 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
7057 a comparison in parens.
7058 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
7061 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7063 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
7066 * cprop.c (fis_get_condition): Likewise.
7068 * postreload.c (reload_cse_regs): Likewise for param "first".
7069 (reload_cse_simplify): Likewise for param "insn".
7070 (reload_cse_regs_1): Likewise for local "insn".
7071 (reload_cse_simplify_set): Likewise for param "insn".
7072 (reload_cse_simplify_operands): Likewise.
7073 (struct reg_use): Likewise for field "insn".
7074 (reload_combine_purge_insn_uses): Likewise for param "insn".
7075 (fixup_debug_insns): Likewise for params "from", "to" and local
7077 (try_replace_in_use): Likewise for local "use_insn".
7078 (reload_combine_recognize_const_pattern): Likewise for param
7079 "insn" and locals "add_moved_after_insn", "use_insn".
7080 (reload_combine_recognize_pattern): Likewise for param "insn" and
7082 (reload_combine): Likewise for locals "insn", "prev".
7083 (reload_combine_note_use): Likewise for param "insn".
7084 (move2add_use_add2_insn): Likewise.
7085 (move2add_use_add3_insn): Likewise.
7086 (reload_cse_move2add): Likewise, also for local "next".
7087 (move2add_note_store): Likewise for local "insn".
7089 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7091 * postreload-gcse.c (struct occr): Strengthen field "insn" from
7093 (struct unoccr): Likewise.
7094 (struct modifies_mem): Likewise.
7095 (alloc_mem): Likewise for local "insn".
7096 (insert_expr_in_table): Likewise for param "insn".
7097 (dump_expr_hash_table_entry): Likewise for local "insn".
7098 (oprs_unchanged_p): Likewise for param "insn".
7099 (load_killed_in_block_p): Likewise for local "setter".
7100 (record_last_reg_set_info): Likewise for param "insn".
7101 (record_last_reg_set_info_regno): Likewise.
7102 (record_last_mem_set_info): Likewise.
7103 (record_last_set_info): Likewise for local "last_set_insn".
7104 (record_opr_changes): Likewise for param "insn".
7105 (hash_scan_set): Likewise.
7106 (compute_hash_table): Likewise for local "insn".
7107 (get_avail_load_store_reg): Likewise for param "insn".
7108 (eliminate_partially_redundant_load): Likewise, also for locals
7109 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
7111 (eliminate_partially_redundant_loads): Likewise for local "insn".
7113 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7115 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
7117 (expand_binop): Likewise for locals "entry_last", "last", "insns"
7118 (expand_twoval_unop): Likewise for locals entry_last", "last".
7119 (expand_twoval_binop): Likewise.
7120 (expand_twoval_binop_libfunc): Likewise for local "insns".
7121 (widen_leading): Likewise for local "last".
7122 (expand_doubleword_clz): Likewise for local "seq". Strengthen
7123 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
7124 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
7125 (expand_parity): Likewise for locals "last" and "seq".
7126 (expand_ffs): Likewise for local "seq". Strengthen local
7127 "nonzero_label" from rtx to rtx_code_label *.
7128 (expand_absneg_bit): Strengthen local "insns" from rtx to
7130 (expand_unop_direct): Likewise for local "last".
7131 (expand_unop): Likewise for locals "last", "insns".
7132 (expand_abs_nojump): Likewise for local "last".
7133 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
7134 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
7136 (expand_copysign_absneg): Strengthen local "label" from rtx to
7138 (expand_copysign_bit): Strengthen local "insns" from rtx to
7140 (struct no_conflict_data): Likewise for fields "first", "insn".
7141 (emit_libcall_block_1): Likewise for param "insns" and locals
7142 "next", "last", "insn".
7143 (emit_libcall_block): For now, add a checked cast to rtx_insn *
7144 on "insns" when invoking emit_libcall_block_1. Ultimately we
7145 want to strengthen insns itself.
7146 (prepare_cmp_insn): Strengthen local "last" from rtx to
7148 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
7149 (prepare_float_lib_cmp): Likewise for local "insns".
7150 (emit_conditional_move): Likewise for local "last".
7151 (emit_conditional_add): Likewise.
7152 (have_sub2_insn): Likewise for local "seq".
7153 (expand_float): Likewise for local "insns". Strengthen locals
7154 "label", "neglabel" from rtx to rtx_code_label *.
7155 (expand_fix): Likewise for locals "last", "insn", "insns" (to
7156 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
7157 (expand_fixed_convert): Likewise for local "insns" (to
7159 (expand_sfix_optab): Likewise for local "last".
7160 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
7161 to rtx_code_label *.
7162 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
7163 from rtx to rtx_insn *.
7164 (expand_atomic_fetch_op): Likewise for local "insn".
7165 (maybe_legitimize_operand_same_code): Likewise for local "last".
7166 (maybe_legitimize_operands): Likewise.
7168 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7170 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
7171 "insn" from rtx to rtx_insn *.
7172 (ps_rtl_insn): Likewise for return type.
7173 (doloop_register_get): Likewise for params "head", "tail" and
7174 locals "insn", "first_insn_not_to_check".
7175 (schedule_reg_move): Likewise for local "this_insn".
7176 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
7177 of gen_move_insn for now.
7178 (reset_sched_times): Strengthen local "insn" from rtx to
7180 (permute_partial_schedule): Likewise.
7181 (duplicate_insns_of_cycles): Likewise for local "u_insn".
7182 (dump_insn_location): Likewise for param "insn".
7183 (loop_canon_p): Likewise for local "insn".
7184 (sms_schedule): Likewise.
7185 (print_partial_schedule): Likewise.
7186 (ps_has_conflicts): Likewise.
7188 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7190 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
7191 "tailp" from rtx * to rtx_insn **.
7193 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
7194 from rtx to rtx_insn *.
7195 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
7196 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
7197 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
7199 * modulo-sched.c (const_iteration_count): Strengthen return type
7200 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
7201 use of NULL_RTX with NULL when working with insns.
7202 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
7204 (sms_schedule): Likewise.
7205 * sched-rgn.c (init_ready_list): Likewise, also for locals
7206 "src_head" and "src_next_tail".
7207 (compute_block_dependences): Likewise.
7208 (free_block_dependencies): Likewise.
7209 (debug_rgn_dependencies): Likewise.
7210 (free_rgn_deps): Likewise.
7211 (compute_priorities): Likewise.
7212 (schedule_region): Likewise.
7213 * sel-sched.c (find_ebb_boundaries): Likewise.
7215 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
7216 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
7218 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7220 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
7221 from rtx to rtx_insn *.
7222 (new_seginfo): Likewise for param "insn".
7223 (create_pre_exit): Likewise for locals "last_insn",
7224 "before_return_copy", "return_copy".
7225 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
7228 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7230 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
7231 from rtx to rtx_insn *.
7232 (lra_push_insn): Likewise for 1st param.
7233 (lra_push_insn_and_update_insn_regno_info): Likewise.
7234 (lra_pop_insn): Likewise for return type.
7235 (lra_invalidate_insn_data): Likewise for 1st param.
7236 (lra_set_insn_deleted): Likewise.
7237 (lra_delete_dead_insn): Likewise.
7238 (lra_process_new_insns): Likewise for first 3 params.
7239 (lra_set_insn_recog_data): Likewise for 1st param.
7240 (lra_update_insn_recog_data): Likewise.
7241 (lra_set_used_insn_alternative): Likewise.
7242 (lra_invalidate_insn_regno_info): Likewise.
7243 (lra_update_insn_regno_info): Likewise.
7244 (lra_former_scratch_operand_p): Likewise.
7245 (lra_eliminate_regs_1): Likewise.
7246 (lra_get_insn_recog_data): Likewise.
7248 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
7251 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
7253 (substitute_within_insn): New.
7254 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
7255 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
7256 Replace call to "substitute" with call to substitute_within_insn.
7258 * lra-constraints.c (curr_insn): Strengthen from rtx to
7260 (get_equiv_with_elimination): Likewise for param "insn".
7261 (match_reload): Strengthen params "before" and "after" from rtx *
7263 (emit_spill_move): Likewise for return type. Add a checked cast
7264 to rtx_insn * on result of gen_move_insn for now.
7265 (check_and_process_move): Likewise for local "before". Replace
7266 NULL_RTX with NULL when referring to insns.
7267 (process_addr_reg): Strengthen params "before" and "after" from
7268 rtx * to rtx_insn **.
7269 (insert_move_for_subreg): Likewise.
7270 (simplify_operand_subreg): Strengthen locals "before" and "after"
7271 from rtx to rtx_insn *.
7272 (process_address_1): Strengthen params "before" and "after" from
7273 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
7275 (process_address): Strengthen params "before" and "after" from
7276 rtx * to rtx_insn **.
7277 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
7278 (curr_insn_transform): Strengthen locals "before" and "after"
7279 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
7281 (loc_equivalence_callback): Update cast of "data", changing
7282 resulting type from rtx to rtx_insn *.
7283 (substitute_pseudo_within_insn): New.
7284 (inherit_reload_reg): Strengthen param "insn" from rtx to
7285 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
7286 NULL when referring to insns. Add a checked cast to rtx_insn *
7287 when using usage_insn to invoke lra_update_insn_regno_info.
7288 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
7289 likewise for locals "restore", "save". Add checked casts to
7290 rtx_insn * when using usage_insn to invoke
7291 lra_update_insn_regno_info and lra_process_new_insns. Replace
7292 NULL_RTX with NULL when referring to insns.
7293 (split_if_necessary): Strengthen param "insn" from rtx to
7295 (update_ebb_live_info): Likewise for params "head", "tail" and local
7297 (get_last_insertion_point): Likewise for return type and local "insn".
7298 (get_live_on_other_edges): Likewise for local "last".
7299 (inherit_in_ebb): Likewise for params "head", "tail" and locals
7300 "prev_insn", "next_insn", "restore".
7301 (remove_inheritance_pseudos): Likewise for local "prev_insn".
7302 (undo_optional_reloads): Likewise for local "insn".
7304 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
7306 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
7308 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
7310 (spill_pseudos): Likewise for local "insn".
7311 (init_elimination): Likewise.
7312 (process_insn_for_elimination): Likewise for param "insn".
7314 * lra-lives.c (curr_insn): Likewise.;
7316 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
7317 (remove_pseudos): Likewise for param "insn".
7318 (spill_pseudos): Likewise for local "insn".
7319 (lra_final_code_change): Likewise for locals "insn", "curr".
7321 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
7322 (lra_set_insn_deleted): Likewise.
7323 (lra_delete_dead_insn): Likewise, and for local "prev".
7324 (new_insn_reg): Likewise for param "insn".
7325 (lra_set_insn_recog_data): Likewise.
7326 (lra_update_insn_recog_data): Likewise.
7327 (lra_set_used_insn_alternative): Likewise.
7328 (get_insn_freq): Likewise.
7329 (invalidate_insn_data_regno_info): Likewise.
7330 (lra_invalidate_insn_regno_info): Likewise.
7331 (lra_update_insn_regno_info): Likewise.
7332 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
7334 (lra_push_insn_1): Strengthen param "insn" from rtx to
7336 (lra_push_insn): Likewise.
7337 (lra_push_insn_and_update_insn_regno_info): Likewise.
7338 (lra_pop_insn): Likewise for return type and local "insn".
7339 (push_insns): Likewise for params "from", "to", and local "insn".
7340 (setup_sp_offset): Likewise for params "from", "last" and locals
7342 (lra_process_new_insns): Likewise for params "insn", "before",
7343 "after" and local "last".
7344 (struct sloc): Likewise for field "insn".
7345 (lra_former_scratch_operand_p): Likewise for param "insn".
7346 (remove_scratches): Likewise for locals "insn", "last".
7347 (check_rtl): Likewise for local "insn".
7348 (add_auto_inc_notes): Likewise for param "insn".
7349 (update_inc_notes): Likewise for local "insn".
7350 (lra): Replace NULL_RTX with NULL when referring to insn.
7352 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7354 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
7356 (resolve_reg_notes): Likewise.
7357 (resolve_simple_move): Likewise for return type, param "insn", and
7358 locals "insns", "minsn".
7359 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
7360 (resolve_use): Likewise.
7361 (resolve_debug): Likewise.
7362 (find_decomposable_shift_zext): Likewise.
7363 (resolve_shift_zext): Likewise for return type, param "insn", and
7364 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
7365 (decompose_multiword_subregs): Likewise for local "insn",
7366 "orig_insn", "decomposed_shift", "end".
7368 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7370 * basic-block.h (basic_block split_edge_and_insert): Strengthen
7371 param "insns" from rtx to rtx_insn *.
7373 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
7375 (struct iv_to_split): Likewise.
7376 (loop_exit_at_end_p): Likewise for local "insn".
7377 (split_edge_and_insert): Likewise for param "insns".
7378 (compare_and_jump_seq): Likewise for return type, param "cinsn",
7379 and locals "seq", "jump".
7380 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
7381 "branch_code"; update invocations of compare_and_jump_seq to
7382 eliminate NULL_RTX in favor of NULL.
7383 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
7385 (reset_debug_uses_in_loop): Likewise.
7386 (analyze_insn_to_expand_var): Likewise for param "insn".
7387 (analyze_iv_to_split_insn): Likewise.
7388 (analyze_insns_in_loop): Likewise for local "insn".
7389 (insert_base_initialization): Likewise for param
7390 "insn" and local "seq".
7391 (split_iv): Likewise for param "insn" and local "seq".
7392 (expand_var_during_unrolling): Likewise for param "insn".
7393 (insert_var_expansion_initialization): Likewise for local "seq".
7394 (combine_var_copies_in_loop_exit): Likewise.
7395 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
7397 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
7398 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
7401 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7403 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
7405 (iv_analyze_result): Likewise.
7406 (iv_analyze_expr): Likewise.
7409 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
7410 local "def_insn" from rtx to rtx_insn *.
7411 (get_biv_step_1): Likewise for local "insn".
7412 (iv_analyze_expr): Likewise for param "insn".
7413 (iv_analyze_def): Likewise for local "insn".
7414 (iv_analyze_op): Likewise for param "insn".
7415 (iv_analyze): Likewise.
7416 (iv_analyze_result): Likewise.
7418 (suitable_set_for_replacement): Likewise.
7419 (simplify_using_initial_values): Likewise for local "insn".
7420 (iv_number_of_iterations): Likewise for param "insn".
7421 (check_simple_exit): Add checked cast to rtx_insn when invoking
7422 iv_number_of_iterations for now (until get_condition is
7425 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
7426 "insn" from rtx to rtx_insn *.
7427 (analyze_insns_in_loop): Likewise for local "insn".
7429 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7431 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
7433 (struct invariant): Likewise.
7434 (hash_invariant_expr_1): Likewise for param "insn".
7435 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
7436 (find_exits): Likewise for local "insn".
7437 (create_new_invariant): Likewise for param "insn".
7438 (check_dependencies): Likewise.
7439 (find_invariant_insn): Likewise.
7440 (record_uses): Likewise.
7441 (find_invariants_insn): Likewise.
7442 (find_invariants_bb): Likewise for local "insn".
7443 (get_pressure_class_and_nregs): Likewise for param "insn".
7444 (calculate_loop_reg_pressure): Likewise for local "insn".
7446 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7448 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
7450 (add_test): Likewise for locals "seq", "jump".
7451 (doloop_modify): Likewise for locals "sequence", "jump_insn".
7453 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7455 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
7457 (rebuild_jump_labels_chain): Likewise for param "chain".
7459 * cfgexpand.c (pass_expand::execute): Add checked cast to
7460 rtx_insn * when calling rebuild_jump_labels_chain in region where
7461 we know e->insns.r is non-NULL.
7463 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
7465 (rebuild_jump_labels): Likewise.
7466 (rebuild_jump_labels_chain): Likewise for param "chain".
7467 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
7468 (init_label_info): Likewise for param "f".
7469 (maybe_propagate_label_ref): Likewise for params "jump_insn",
7470 "prev_nonjump_insn".
7471 (mark_all_labels): Likewise for param "f" and locals "insn",
7472 "prev_nonjump_insn".
7474 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7476 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
7477 from rtx to rtx_insn *insn.
7478 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
7479 (ira_add_allocno_copy): Likewise.
7480 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
7482 (ira_create_copy): Likewise.
7483 (ira_add_allocno_copy): Likewise.
7484 (create_bb_allocnos): Likewise for local "insn".
7485 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
7486 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
7487 process_regs_for_copy for rtx_insn * param.
7488 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
7489 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
7490 process_regs_for_copy for rtx_insn * param.
7491 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
7492 * ira-costs.c (record_reg_classes): Likewise for param "insn".
7493 (record_operand_costs): Likewise.
7494 (scan_one_insn): Likewise for return type, and for param "insn".
7495 (process_bb_for_costs): Likewise for local "insn".
7496 (process_bb_node_for_hard_reg_moves): Likewise.
7497 * ira-emit.c (struct move): Likewise for field "insn".
7498 (create_move): Eliminate use of NULL_RTX when dealing with an
7500 (emit_move_list): Strengthen return type and locals "result",
7501 "insn" from rtx to rtx_insn *insn.
7502 (emit_moves): Likewise for locals "insns", "tmp".
7503 (ira_emit): Likewise for local "insn".
7504 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
7506 (find_call_crossed_cheap_reg): Likewise.
7507 (process_bb_node_lives): Likewise for local "insn".
7508 * ira.c (decrease_live_ranges_number): Likewise.
7509 (compute_regs_asm_clobbered): Likewise.
7510 (build_insn_chain): Likewise.
7511 (find_moveable_pseudos): Likewise, also locals "def_insn",
7512 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
7513 to rtx_insn **. Add a checked cast when assigning from
7514 "closest_use" into closest_uses array in a region where we know
7515 it's a non-NULL insn.
7516 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
7518 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
7519 "last_interesting_insn", "uin".
7520 (move_unallocated_pseudos): Likewise for locals "def_insn",
7521 "move_insn", "newinsn".
7523 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7525 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
7526 Strengthen locals "done_label", "do_error" from rtx to
7528 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
7529 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
7531 (ubsan_expand_si_overflow_neg_check): Likewise for locals
7532 "done_label", "do_error" to rtx_code_label * and local "last" to
7534 (ubsan_expand_si_overflow_mul_check): Likewise for locals
7535 "done_label", "do_error", "large_op0", "small_op0_large_op1",
7536 "one_small_one_large", "both_ops_large", "after_hipart_neg",
7537 "after_lopart_neg", "do_overflow", "hipart_different" to
7538 rtx_code_label * and local "last" to rtx_insn *.
7540 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7542 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
7543 "insn" and "move_insn" from rtx to rtx_insn *.
7545 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7547 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
7549 (cheap_bb_rtx_cost_p): Likewise.
7550 (first_active_insn): Likewise for return type and local "insn".
7551 (last_active_insn): Likewise for return type and locals "insn",
7553 (struct noce_if_info): Likewise for fields "jump", "insn_a",
7555 (end_ifcvt_sequence): Likewise for return type and locals "insn",
7557 (noce_try_move): Likewise for local "seq".
7558 (noce_try_store_flag): Likewise.
7559 (noce_try_store_flag_constants): Likewise.
7560 (noce_try_addcc): Likewise.
7561 (noce_try_store_flag_mask): Likewise.
7562 (noce_try_cmove): Likewise.
7563 (noce_try_minmax): Likewise.
7564 (noce_try_abs): Likewise.
7565 (noce_try_sign_mask): Likewise.
7566 (noce_try_bitop): Likewise.
7567 (noce_can_store_speculate_p): Likewise for local "insn".
7568 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
7570 (check_cond_move_block): Likewise for local "insn".
7571 (cond_move_convert_if_block): Likewise.
7572 (cond_move_process_if_block): Likewise for locals "seq",
7574 (noce_find_if_block): Likewise for local "jump".
7575 (merge_if_block): Likewise for local "last".
7576 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
7577 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
7578 (block_has_only_trap): Likewise for return type and local "trap".
7579 (find_if_case_1): Likewise for local "jump".
7580 (dead_or_predicable): Likewise for locals "head", "end", "jump",
7583 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7585 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
7586 "last_insn", "loop_end" from rtx to rtx_insn *.
7588 * hw-doloop.c (scan_loop): Likewise for local "insn".
7589 (discover_loop): Likewise for param "tail_insn".
7590 (discover_loops): Likewise for local "tail".
7592 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
7593 cast to rtx_insn * when assigning from an rtx local to a
7594 hwloop_info's "last_insn" field.
7596 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7598 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
7599 (add_delay_dependencies): Strengthen local "pro" from rtx to
7601 (recompute_todo_spec): Likewise.
7602 (dep_cost_1): Likewise for locals "insn", "used".
7603 (schedule_insn): Likewise for local "dbg".
7604 (schedule_insn): Likewise for locals "pro", "next".
7605 (unschedule_insns_until): Likewise for local "con".
7606 (restore_pattern): Likewise for local "next".
7607 (estimate_insn_tick): Likewise for local "pro".
7608 (resolve_dependencies): Likewise for local "next".
7609 (fix_inter_tick): Likewise.
7610 (fix_tick_ready): Likewise for local "pro".
7611 (add_to_speculative_block): Likewise for locals "check", "twin",
7613 (sched_extend_bb): Likewise for locals "end", "insn".
7614 (init_before_recovery): Likewise for local "x".
7615 (sched_create_recovery_block): Likewise for local "barrier".
7616 (create_check_block_twin): Likewise for local "pro".
7617 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
7619 (unlink_bb_notes): Update for change to type of bb_header.
7620 Strengthen locals "prev", "label", "note", "next" from rtx to
7622 (clear_priorities): Likewise for local "pro".
7624 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7626 * gcse.c (struct occr): Strengthen field "insn" from rtx to
7628 (test_insn): Likewise for this global.
7629 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
7631 (oprs_anticipatable_p): Likewise.
7632 (oprs_available_p): Likewise.
7633 (insert_expr_in_table): Strengthen param "insn" from rtx to
7635 (hash_scan_set): Likewise.
7636 (hash_scan_clobber): Likewise.
7637 (hash_scan_call): Likewise.
7638 (hash_scan_insn): Likewise.
7639 (compute_hash_table_work): Likewise for local "insn".
7640 (process_insert_insn): Likewise for return type and local "pat".
7641 (insert_insn_end_basic_block): Likewise for locals "new_insn",
7642 "pat", "pat_end", "maybe_cc0_setter".
7643 (pre_edge_insert): Likewise for local "insn".
7644 (pre_insert_copy_insn): Likewise for param "insn".
7645 (pre_insert_copies): Likewise for local "insn".
7646 (struct set_data): Likewise for field "insn".
7647 (single_set_gcse): Likewise for param "insn".
7648 (gcse_emit_move_after): Likewise.
7649 (pre_delete): Likewise for local "insn".
7650 (update_bb_reg_pressure): Likewise for param "from" and local
7652 (should_hoist_expr_to_dom): Likewise for param "from".
7653 (hoist_code): Likewise for local "insn".
7654 (get_pressure_class_and_nregs): Likewise for param "insn".
7655 (calculate_bb_reg_pressure): Likewise for local "insn".
7656 (compute_ld_motion_mems): Likewise.
7658 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7660 * genpeep.c (main): Rename param back from "uncast_ins1" to
7661 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
7664 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
7666 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
7669 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
7670 documentation to state it is only for VSX operations.
7672 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
7673 constraint only active if VSX.
7675 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
7676 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
7679 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7681 * fwprop.c (single_def_use_dom_walker::before_dom_children):
7682 Strengthen local "insn" from rtx to rtx_insn *.
7683 (use_killed_between): Likewise for param "target_insn".
7684 (all_uses_available_at): Likewise for param "target_insn" and
7686 (update_df_init): Likewise for params "def_insn", "insn".
7687 (update_df): Likewise for param "insn".
7688 (try_fwprop_subst): Likewise for param "def_insn" and local
7690 (free_load_extend): Likewise for param "insn".
7691 (forward_propagate_subreg): Likewise for param "def_insn" and
7693 (forward_propagate_asm): Likewise for param "def_insn" and local
7695 (forward_propagate_and_simplify): Likewise for param "def_insn"
7696 and local "use_insn".
7697 (forward_propagate_into): Likewise for locals "def_insn" and
7700 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7702 * function.c (emit_initial_value_sets): Strengthen local "seq"
7703 from rtx to rtx_insn *.
7704 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
7706 (instantiate_virtual_regs): Likewise for local "insn".
7707 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
7708 (reorder_blocks_1): Likewise for param "insns" and local "insn".
7709 (expand_function_end): Likewise for locals "insn" and "seq".
7710 (epilogue_done): Likewise for local "insn".
7711 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
7713 (reposition_prologue_and_epilogue_notes): Likewise for locals
7714 "insn", "last", "note", "first".
7715 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
7716 (pass_match_asm_constraints::execute): Likewise for local "insn".
7718 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7720 * output.h (final_scan_insn): Strengthen return type from rtx to
7722 (final_forward_branch_p): Likewise for param.
7723 (current_output_insn): Likewise for this global.
7725 * final.c (rtx debug_insn): Likewise for this variable.
7726 (current_output_insn): Likewise.
7727 (get_attr_length_1): Rename param "insn" to "uncast_insn",
7728 adding "insn" back in as an rtx_insn * with a checked cast, so
7729 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
7731 (compute_alignments): Strengthen local "label" from rtx to
7733 (shorten_branches): Rename param from "first" to "uncast_first",
7734 introducing a new local rtx_insn * "first" using a checked cast to
7735 effectively strengthen "first" from rtx to rtx_insn * without
7736 affecting the type signature. Strengthen locals "insn", "seq",
7737 "next", "label" from rtx to rtx_insn *.
7738 (change_scope): Strengthen param "orig_insn" and local "insn" from
7740 (final_start_function): Rename param from "first" to "uncast_first",
7741 introducing a new local rtx_insn * "first" using a checked cast to
7742 effectively strengthen "first" from rtx to rtx_insn * without
7743 affecting the type signature. Strengthen local "insn" from rtx to
7745 (dump_basic_block_info): Strengthen param "insn" from rtx to
7747 (final): Rename param from "first" to "uncast_first",
7748 introducing a new local rtx_insn * "first" using a checked cast to
7749 effectively strengthen "first" from rtx to rtx_insn * without
7750 affecting the type signature. Strengthen locals "insn", "next"
7751 from rtx to rtx_insn *.
7752 (output_alternate_entry_point): Strengthen param "insn" from rtx to
7754 (call_from_call_insn): Strengthen param "insn" from rtx to
7756 (final_scan_insn): Rename param from "insn" to "uncast_insn",
7757 introducing a new local rtx_insn * "insn" using a checked cast to
7758 effectively strengthen "insn" from rtx to rtx_insn * without
7759 affecting the type signature. Strengthen return type and locals
7760 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
7761 now-redundant checked cast to rtx_insn * from both invocations of
7762 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
7763 introducing a local "call_insn" for use when invoking
7764 call_from_call_insn.
7765 (notice_source_line): Strengthen param "insn" from rtx to
7767 (leaf_function_p): Likewise for local "insn".
7768 (final_forward_branch_p): Likewise.
7769 (leaf_renumber_regs): Likewise for param "first".
7770 (rest_of_clean_state): Likewise for locals "insn" and "next".
7771 (self_recursive_call_p): Likewise for param "insn".
7772 (collect_fn_hard_reg_usage): Likewise for local "insn".
7773 (get_call_fndecl): Likewise for param "insn".
7774 (get_call_cgraph_rtl_info): Likewise.
7775 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
7776 introducing a new local rtx_insn * "insn" using a checked cast to
7777 effectively strengthen "insn" from rtx to rtx_insn * without
7778 affecting the type signature.
7780 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
7781 cast when assigning from param "insn" to current_output_insn.
7782 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
7783 so that we can assign it back to current_output_insn.
7785 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7787 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
7788 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
7789 atmxt540s and atmxt540sreva devices.
7790 * config/avr/avr-tables.opt: Regenerate.
7791 * config/avr/t-multilib: Regenerate.
7792 * doc/avr-mmcu.texi: Regenerate.
7794 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7796 * expr.c (convert_move): Strengthen local "insns" from rtx to
7798 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
7799 "top_label" from rtx to rtx_code_label *.
7800 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
7802 (emit_single_push_insn): Likewise for locals "prev", "last".
7803 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
7804 to rtx_code_label *.
7805 (store_constructor): Likewise for locals "loop_start", "loop_end".
7806 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
7808 (expand_expr_real_2): Likewise.
7809 (expand_expr_real_1): Strengthen local "label" from rtx to
7812 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7814 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
7815 from rtx to rtx_insn *.
7816 (store_bit_field_1): Likewise.
7817 (extract_bit_field_1): Likewise.
7818 (expand_mult_const): Likewise for local "insns".
7819 (expmed_mult_highpart): Strengthen local "label" from rtx to
7821 (expand_smod_pow2): Likewise.
7822 (expand_sdiv_pow2): Likewise.
7823 (expand_divmod): Strengthen locals "last", "insn" from rtx to
7824 rtx_insn *. Strengthen locals "label", "label1", "label2",
7825 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
7826 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
7827 (emit_store_flag): Likewise.
7828 (emit_store_flag_force): Strengthen local "label" from rtx to
7830 (do_cmp_and_jump): Likewise for param "label".
7832 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7834 * explow.c (force_reg): Strengthen local "insn" from rtx to
7836 (adjust_stack_1): Likewise.
7837 (allocate_dynamic_stack_space): Likewise. Strengthen locals
7838 "final_label", "available_label", "space_available" from rtx to
7840 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
7841 (anti_adjust_stack_and_probe): Likewise.
7843 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7845 * except.h (sjlj_emit_function_exit_after): Strengthen param
7846 "after" from rtx to rtx_insn *. This is only called with
7847 result of get_last_insn (in function.c) so type-change should be
7850 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
7851 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
7852 to rtx_insn *. These fields are only used from except.c so this
7853 type-change should be self-contained to this patch.
7855 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
7856 local "last" from rtx to rtx_insn *.
7857 (dw2_build_landing_pads): Likewise for local "seq".
7858 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
7859 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
7860 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
7862 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
7864 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
7865 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
7866 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
7867 referring to an insn. Strengthen local "dispatch_label" from
7868 rtx to rtx_code_label *.
7869 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
7871 (expand_eh_return): Strengthen local "around_label" from
7872 rtx to rtx_code_label *.
7873 (convert_to_eh_region_ranges): Strengthen locals "iter",
7874 "last_action_insn", "first_no_action_insn",
7875 "first_no_action_insn_before_switch",
7876 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
7878 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7880 * dwarf2out.c (last_var_location_insn): Strengthen this variable
7881 from rtx to rtx_insn *.
7882 (cached_next_real_insn): Likewise.
7883 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
7885 (dwarf2out_var_location): Strengthen locals "next_real",
7886 "next_note", "expected_next_loc_note", "last_start", "insn" from
7889 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7891 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
7892 from rtx to rtx_insn *.
7893 (create_pseudo_cfg): Likewise for local "insn".
7895 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7897 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
7898 from rtx to rtx_insn *.
7899 (df_bb_regno_last_def_find): Likewise.
7901 * df-problems.c (df_rd_bb_local_compute): Likewise.
7902 (df_lr_bb_local_compute): Likewise.
7903 (df_live_bb_local_compute): Likewise.
7904 (df_chain_remove_problem): Likewise.
7905 (df_chain_create_bb): Likewise.
7906 (df_word_lr_bb_local_compute): Likewise.
7907 (df_remove_dead_eq_notes): Likewise for param "insn".
7908 (df_note_bb_compute): Likewise for local "insn".
7909 (simulate_backwards_to_point): Likewise.
7910 (df_md_bb_local_compute): Likewise.
7912 * df-scan.c (df_scan_free_bb_info): Likewise.
7913 (df_scan_start_dump): Likewise.
7914 (df_scan_start_block): Likewise.
7915 (df_install_ref_incremental): Likewise for local "insn".
7916 (df_insn_rescan_all): Likewise.
7917 (df_reorganize_refs_by_reg_by_insn): Likewise.
7918 (df_reorganize_refs_by_insn_bb): Likewise.
7919 (df_recompute_luids): Likewise.
7920 (df_bb_refs_record): Likewise.
7921 (df_update_entry_exit_and_calls): Likewise.
7922 (df_bb_verify): Likewise.
7924 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7926 * ddg.h (struct ddg_node): Strengthen fields "insn" and
7927 "first_note" from rtx to rtx_insn *.
7928 (get_node_of_insn): Likewise for param 2 "insn".
7929 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7931 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
7933 (mem_write_insn_p): Likewise.
7934 (mem_access_insn_p): Likewise.
7935 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7936 (def_has_ccmode_p): Likewise for param "insn".
7937 (add_cross_iteration_register_deps): Likewise for locals
7938 "def_insn" and "use_insn".
7939 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
7940 (build_intra_loop_deps): Likewise for local "src_insn".
7941 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
7943 (get_node_of_insn): Likewise for param "insn".
7945 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7947 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
7948 (deletable_insn_p): Strengthen param "insn" from rtx to
7949 rtx_insn *. Add checked cast to rtx_call_insn when invoking
7950 find_call_stack_args, since this is guarded by CALL_P (insn).
7951 (marked_insn_p): Strengthen param "insn" from rtx to
7953 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
7954 invoking find_call_stack_args, since this is guarded by
7956 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
7957 rtx_insn *; we know this is an insn since this was called by
7959 (mark_nonreg_stores_2): Likewise.
7960 (mark_nonreg_stores): Strengthen param "insn" from rtx to
7962 (find_call_stack_args): Strengthen param "call_insn" from rtx to
7963 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
7965 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
7966 from rtx to rtx_insn *.
7967 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
7969 (delete_unmarked_insns): Likewise for locals "insn", "next".
7970 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
7971 (mark_reg_dependencies): Likewise for param "insn".
7972 (rest_of_handle_ud_dce): Likewise for local "insn".
7973 (word_dce_process_block): Likewise.
7974 (dce_process_block): Likewise.
7976 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7978 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
7979 from rtx to rtx_insn *.
7980 (struct change_cc_mode_args): Likewise for field "insn".
7981 (this_insn): Strengthen from rtx to rtx_insn *.
7982 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
7984 (validate_canon_reg): Strengthen param "insn" from rtx to
7986 (canon_reg): Likewise.
7987 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
7989 (record_jump_equiv): Strengthen param "insn" from rtx to
7991 (try_back_substitute_reg): Likewise, also for locals "prev",
7993 (find_sets_in_insn): Likewise for param "insn".
7994 (canonicalize_insn): Likewise.
7995 (cse_insn): Likewise. Add a checked cast.
7996 (invalidate_from_clobbers): Likewise for param "insn".
7997 (invalidate_from_sets_and_clobbers): Likewise.
7998 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
8000 (cse_prescan_path): Strengthen local "insn" from rtx to
8002 (cse_extended_basic_block): Likewise for locals "insn" and
8004 (cse_main): Likewise for param "f".
8005 (check_for_label_ref): Likewise for local "insn".
8006 (set_live_p): Likewise for second param ("insn").
8007 (insn_live_p): Likewise for first param ("insn") and for local
8009 (cse_change_cc_mode_insn): Likewise for first param "insn".
8010 (cse_change_cc_mode_insns): Likewise for first and second params
8012 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
8014 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
8017 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8018 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8019 Anna Tikhonova <anna.tikhonova@intel.com>
8020 Ilya Tocar <ilya.tocar@intel.com>
8021 Andrey Turetskiy <andrey.turetskiy@intel.com>
8022 Ilya Verbin <ilya.verbin@intel.com>
8023 Kirill Yukhin <kirill.yukhin@intel.com>
8024 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8026 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
8028 * config/i386/sse.md
8029 (define_mode_iterator VI248_AVX2): Delete.
8030 (define_mode_iterator VI2_AVX2_AVX512BW): New.
8031 (define_mode_iterator VI48_AVX2): Ditto.
8032 (define_insn <shift_insn><mode>3): Delete.
8033 (define_insn "<shift_insn><mode>3<mask_name>" with
8034 VI2_AVX2_AVX512BW): New.
8035 (define_insn "<shift_insn><mode>3<mask_name>" with
8038 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8039 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8040 Anna Tikhonova <anna.tikhonova@intel.com>
8041 Ilya Tocar <ilya.tocar@intel.com>
8042 Andrey Turetskiy <andrey.turetskiy@intel.com>
8043 Ilya Verbin <ilya.verbin@intel.com>
8044 Kirill Yukhin <kirill.yukhin@intel.com>
8045 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8047 * config/i386/sse.md
8048 (define_mode_iterator VI4F_BRCST32x2): New.
8049 (define_mode_attr 64x2_mode): Ditto.
8050 (define_mode_attr 32x2mode): Ditto.
8051 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
8052 with VI4F_BRCST32x2): Ditto.
8053 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
8054 with V16FI mode iterator): Ditto.
8055 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8057 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8058 with VI8F_BRCST64x2): Ditto.
8060 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8061 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8062 Anna Tikhonova <anna.tikhonova@intel.com>
8063 Ilya Tocar <ilya.tocar@intel.com>
8064 Andrey Turetskiy <andrey.turetskiy@intel.com>
8065 Ilya Verbin <ilya.verbin@intel.com>
8066 Kirill Yukhin <kirill.yukhin@intel.com>
8067 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8069 * config/i386/sse.md
8070 (define_mode_iterator VI8_AVX512VL): New.
8071 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
8073 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
8075 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
8076 (define_mode_iterator V48_AVX512VL): New.
8077 (define_mode_iterator V12_AVX512VL): Ditto.
8078 (define_insn <avx512>_load<mode>_mask): Split into two similar
8079 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
8080 Refactor output template.
8081 (define_insn "<avx512>_store<mode>_mask"): Ditto.
8083 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8085 * cprop.c (struct occr): Strengthen field "insn" from rtx to
8087 (reg_available_p): Likewise for param "insn".
8088 (insert_set_in_table): Likewise.
8089 (hash_scan_set): Likewise.
8090 (hash_scan_insn): Likewise.
8091 (make_set_regs_unavailable): Likewise.
8092 (compute_hash_table_work): Likewise for local "insn".
8093 (reg_not_set_p): Strengthen param "insn" from const_rtx to
8095 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
8096 (try_replace_reg): Likewise.
8097 (find_avail_set): Likewise.
8098 (cprop_jump): Likewise for params "setcc", "jump".
8099 (constprop_register): Likewise for param "insn".
8100 (cprop_insn): Likewise.
8101 (do_local_cprop): Likewise.
8102 (local_cprop_pass): Likewise for local "insn".
8103 (bypass_block): Likewise for params "setcc" and "jump".
8104 (bypass_conditional_jumps): Likewise for locals "setcc" and
8106 (one_cprop_pass): Likewise for local "insn".
8108 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8110 * compare-elim.c (struct comparison_use): Strengthen field "insn"
8111 from rtx to rtx_insn *.
8112 (struct comparison): Likewise, also for field "prev_clobber".
8113 (conforming_compare): Likewise for param "insn".
8114 (arithmetic_flags_clobber_p): Likewise.
8115 (find_flags_uses_in_insn): Likewise.
8116 (find_comparison_dom_walker::before_dom_children): Likewise for
8117 locals "insn", "next", "last_clobber".
8118 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
8120 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8122 * combine-stack-adj.c (struct csa_reflist): Strengthen field
8123 "insn" from rtx to rtx_insn *.
8124 (single_set_for_csa): Likewise for param "insn".
8125 (record_one_stack_ref): Likewise.
8126 (try_apply_stack_adjustment): Likewise.
8127 (struct record_stack_refs_data): Likewise for field "insn".
8128 (maybe_move_args_size_note): Likewise for params "last" and "insn".
8129 (prev_active_insn_bb): Likewise for return type and param "insn".
8130 (next_active_insn_bb): Likewise.
8131 (force_move_args_size_note): Likewise for params "prev" and "last"
8132 and locals "test", "next_candidate", "prev_candidate".
8133 (combine_stack_adjustments_for_block): Strengthen locals
8134 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
8137 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8139 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
8140 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
8141 (subst_insn): Likewise for this variable.
8142 (added_links_insn): Likewise.
8143 (struct insn_link): Likewise for field "insn".
8144 (alloc_insn_link): Likewise for param "insn".
8145 (struct undobuf): Likewise for field "other_insn".
8146 (find_single_use): Likewise for param "insn" and local "next".
8147 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
8148 (delete_noop_moves): Likewise for locals "insn", "next".
8149 (create_log_links): Likewise for locals "insn", "use_insn".
8150 Strengthen local "next_use" from rtx * to rtx_insn **.
8151 (insn_a_feeds_b): Likewise for params "a", "b".
8152 (combine_instructions): Likewise for param "f" and locals "insn",
8153 "next", "prev", "first", "last_combined_insn", "link", "link1",
8154 "temp". Replace use of NULL_RTX with NULL when referring to
8156 (setup_incoming_promotions): Likewise for param "first"
8157 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
8158 (can_combine_p): Likewise for params "insn", "i3", "pred",
8159 "pred2", "succ", "succ2" and for local "p".
8160 (combinable_i3pat): Likewise for param "i3".
8161 (cant_combine_insn_p): Likewise for param "insn".
8162 (likely_spilled_retval_p): Likewise.
8163 (adjust_for_new_dest): Likewise.
8164 (update_cfg_for_uncondjump): Likewise, also for local "insn".
8165 (try_combine): Likewise for return type and for params "i3", "i2",
8166 "i1", "i0", "last_combined_insn", and for locals "insn",
8167 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
8168 "i0_insn". Eliminate local "tem" in favor of new locals
8169 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
8170 checked cast for now to rtx_insn * on the return type of
8171 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
8173 (find_split_point): Strengthen param "insn" from rtx to
8175 (simplify_set): Likewise for local "other_insn".
8176 (recog_for_combine): Likewise for param "insn".
8177 (record_value_for_reg): Likewise.
8178 (record_dead_and_set_regs_1): Likewise for local
8180 (record_dead_and_set_regs): Likewise for param "insn".
8181 (record_promoted_value): Likewise.
8182 (check_promoted_subreg): Likewise.
8183 (get_last_value_validate): Likewise.
8184 (reg_dead_at_p): Likewise.
8185 (move_deaths): Likewise for param "to_insn".
8186 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
8187 and locals "place", "place2", "cc0_setter". Eliminate local "tem
8188 in favor of new locals "tem_note" and "tem_insn", the latter being
8190 (distribute_links): Strengthen locals "place", "insn" from rtx to
8193 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8195 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
8197 (can_delete_label_p): Require a const rtx_code_label * rather than
8199 (delete_insn): Add checked cast to rtx_code_label * when we know
8200 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
8202 (delete_insn_chain): Strengthen locals "prev" and "current" from
8203 rtx to rtx_insn *. Add a checked cast when assigning from
8204 "finish" (strengthening the params will come later). Add a
8205 checked cast to rtx_note * in region where we know
8207 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
8209 (compute_bb_for_insn): Likewise.
8210 (free_bb_for_insn): Likewise for local "insn".
8211 (compute_bb_for_insn): Likewise.
8212 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
8213 local "insn" from rtx to rtx_insn *
8214 (flow_active_insn_p): Require a const rtx_insn * rather than a
8216 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
8218 (can_fallthru): Likewise for locals "insn" and "insn2".
8219 (bb_note): Likewise for local "note".
8220 (first_insn_after_basic_block_note): Likewise for local "note" and
8222 (rtl_split_block): Likewise for locals "insn" and "next".
8223 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
8225 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
8226 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
8228 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
8229 them), "kill_from", "barrier", "new_insn".
8230 (patch_jump_insn): Likewise for params "insn", "old_label".
8231 (redirect_branch_edge): Likewise for locals "old_label", "insn".
8232 (force_nonfallthru_and_redirect): Likewise for locals "insn",
8233 "old_label", "new_label".
8234 (rtl_tidy_fallthru_edge): Likewise for local "q".
8235 (rtl_split_edge): Likewise for locals "before", "last".
8236 (commit_one_edge_insertion): Likewise for locals "before",
8237 "after", "insns", "tmp", "last", adding a checked cast where
8238 currently necessary.
8239 (commit_edge_insertions): Likewise.
8240 (rtl_dump_bb): Likewise for locals "insn", "last".
8241 (print_rtl_with_bb): Likewise for local "x".
8242 (rtl_verify_bb_insns): Likewise for local "x".
8243 (rtl_verify_bb_pointers): Likewise for local "insn".
8244 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
8246 (rtl_verify_fallthru): Likewise for local "insn".
8247 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
8248 (purge_dead_edges): Likewise for local "insn".
8249 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
8250 (skip_insns_after_block): Likewise for return type and for locals
8251 "insn", "last_insn", "next_head", "prev".
8252 (record_effective_endpoints): Likewise for locals "next_insn",
8254 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
8255 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
8256 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
8257 (duplicate_insn_chain): For now, add checked cast from rtx to
8258 rtx_insn * when returning insn.
8259 (cfg_layout_duplicate_bb): Likewise for local "insn".
8260 (cfg_layout_delete_block): Likewise for locals "insn", "next",
8262 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
8263 (rtl_block_empty_p): Likewise.
8264 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
8265 "split_point", "last".
8266 (rtl_block_ends_with_call_p): Likewise for local "insn".
8267 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
8269 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
8270 "split_at_insn" from rtx to rtx_insn *.
8271 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
8272 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
8273 to const rtx_insn *.
8274 (rtl_account_profile_record): Likewise.
8276 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8278 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
8280 (average_num_loop_insns): Likewise.
8281 (init_set_costs): Likewise for local "seq".
8282 (seq_cost): Likewise for param "seq", from const_rtx to const
8285 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8287 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
8290 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8292 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
8293 "f1" and "f2" from rtx * to rtx_insn **.
8294 (flow_find_head_matching_sequence): Likewise.
8296 * cfgcleanup.c (try_simplify_condjump): Strengthen local
8297 "cbranch_insn" from rtx to rtx_insn *.
8298 (thread_jump): Likewise for local "insn".
8299 (try_forward_edges): Likewise for local "last".
8300 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
8301 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
8303 (can_replace_by): Likewise for params "i1", "i2".
8304 (old_insns_match_p): Likewise.
8305 (merge_notes): Likewise.
8306 (walk_to_nondebug_insn): Likewise for param "i1".
8307 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
8308 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
8309 "afterlast1", "afterlast2" from rtx to rtx_insn *.
8310 (flow_find_head_matching_sequence): Strengthen params "f1" and
8311 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
8312 "last1", "last2", "beforelast1", "beforelast2" from rtx to
8314 (outgoing_edges_match): Likewise for locals "last1", "last2".
8315 (try_crossjump_to_edge): Likewise for local "insn".
8316 Replace call to for_each_rtx with for_each_rtx_in_insn.
8318 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
8319 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
8320 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
8321 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
8322 (try_optimize_cfg): Strengthen local "last" from rtx to
8324 (delete_dead_jumptables): Likewise for locals "insn", "next",
8327 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
8328 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
8329 "rtx else_first_tail", to reflect the basic-block.h changes above.
8331 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8333 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
8335 (purge_dead_tablejump_edges): Likewise.
8336 (find_bb_boundaries): Likewise for locals "insn", "end",
8337 "flow_transfer_insn".
8339 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8341 * caller-save.c (save_call_clobbered_regs): Strengthen locals
8342 "ins" and "prev" from rtx to rtx_insn *.
8344 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8346 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
8348 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
8349 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
8351 (load_register_parameters): Likewise for local "before_arg".
8352 (check_sibcall_argument_overlap): Likewise for param "insn".
8353 (expand_call): Likewise for locals "normal_call_insns",
8354 "tail_call_insns", "insns", "before_call", "after_args",
8355 "before_arg", "last", "prev". Strengthen one of the "last" from
8356 rtx to rtx_call_insn *.
8357 (fixup_tail_calls): Strengthen local "insn" from rtx to
8359 (emit_library_call_value_1): Likewise for locals "before_call" and
8362 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8364 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
8365 and "last" from rtx to rtx_insn *.
8366 (expand_builtin_nonlocal_goto): Likewise for local "insn".
8367 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
8369 (expand_errno_check): Strengthen local "lab" from rtx to
8371 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
8373 (expand_builtin_mathfn_2): Likewise.
8374 (expand_builtin_mathfn_ternary): Likewise.
8375 (expand_builtin_mathfn_3): Likewise.
8376 (expand_builtin_interclass_mathfn): Likewise for local "last".
8377 (expand_builtin_int_roundingfn): Likewise for local "insns".
8378 (expand_builtin_int_roundingfn_2): Likewise.
8379 (expand_builtin_strlen): Likewise for local "before_strlen".
8380 (expand_builtin_strncmp): Likewise for local "seq".
8381 (expand_builtin_signbit): Likewise for local "last".
8382 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
8383 from rtx to rtx_code_label *.
8384 (expand_stack_restore): Strengthen local "prev" from rtx to
8387 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8389 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
8391 (struct btr_def_s): Likewise.
8392 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
8394 (add_btr_def): Likewise.
8395 (new_btr_user): Likewise.
8396 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
8398 (link_btr_uses): Likewise.
8399 (move_btr_def): Likewise for locals "insp", "old_insn",
8400 "new_insn". Add checked cast to rtx_insn * for now on result of
8402 (can_move_up): Strengthen param "insn" from const_rtx to
8405 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8407 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
8409 (get_uncond_jump_length): Likewise for locals "label", "jump".
8410 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
8412 (add_labels_and_missing_jumps): Likewise for local "new_jump".
8413 (fix_up_fall_thru_edges): Likewise for local "old_jump".
8414 (find_jump_block): Likewise for local "insn".
8415 (fix_crossing_conditional_branches): Likewise for locals
8416 "old_jump", "new_jump".
8417 (fix_crossing_unconditional_branches): Likewise for locals
8418 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
8419 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
8421 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8423 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
8425 (struct mem_insn): Likewise for field "insn".
8426 (reg_next_use): Strengthen from rtx * to rtx_insn **.
8427 (reg_next_inc_use): Likewise.
8428 (reg_next_def): Likewise.
8429 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
8430 from rtx to rtx_insn *.
8431 (move_insn_before): Likewise for param "next_insn" and local "insns".
8432 (attempt_change): Likewise for local "mov_insn".
8433 (try_merge): Likewise for param "last_insn".
8434 (get_next_ref): Likewise for return type and local "insn".
8435 Strengthen param "next_array" from rtx * to rtx_insn **.
8436 (parse_add_or_inc): Strengthen param "insn" from rtx to
8438 (find_inc): Likewise for locals "insn" and "other_insn" (three of
8440 (merge_in_block): Likewise for locals "insn", "curr",
8442 (pass_inc_dec::execute): Update allocations of the arrays to
8443 reflect the stronger types.
8445 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8447 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
8448 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
8449 from rtx to rtx_code_label *.
8451 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8453 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
8456 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8458 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
8459 generated a warning and prevented bootstrapping the compiler.
8461 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8463 * rtl.h (delete_related_insns): Strengthen return type from rtx to
8466 * jump.c (delete_related_insns): Likewise, also for locals "next"
8469 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8471 * genautomata.c (output_internal_insn_latency_func): When writing
8472 the function "internal_insn_latency" to insn-automata.c,
8473 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
8474 allowing the optional guard function of (define_bypass) clauses to
8475 expect a pair of rtx_insn *, rather than a pair of rtx.
8476 (output_insn_latency_func): When writing the function
8477 "insn_latency", add an "uncast_" prefix to params "insn" and
8478 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
8479 using checked casts from the params, thus enabling the above
8480 change to the generated "internal_insn_latency" function.
8482 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
8484 PR tree-optimization/62091
8485 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
8486 handle correctly arrays.
8487 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
8489 (record_known_type): Walk into inner type.
8490 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
8491 condition on no type changes.
8493 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8495 * genattrtab.c (write_attr_get): Within the generated get_attr_
8496 functions, rename param "insn" to "uncast_insn" and reintroduce
8497 "insn" as an local rtx_insn * using a checked cast, so that "insn"
8498 is an rtx_insn * within insn-attrtab.c
8500 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8502 * output.h (peephole): Strengthen return type from rtx to
8504 * rtl.h (delete_for_peephole): Likewise for both params.
8505 * genpeep.c (main): In generated "peephole" function, strengthen
8506 return type and local "insn" from rtx to rtx_insn *. For now,
8507 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
8508 rtx_insn *, with a checked cast.
8509 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
8510 locals "insn", "next", "prev" from rtx to rtx_insn *.
8512 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
8514 PR tree-optimization/62112
8515 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
8516 * gimple-iterator.h (gsi_replace): Return bool.
8517 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
8518 moved from ref_may_alias_global_p.
8519 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
8521 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
8522 (stmt_kills_ref_p_1): Rename...
8523 (stmt_kills_ref_p): ... to this.
8524 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
8525 stmt_kills_ref_p): Declare.
8526 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
8527 Move the self-assignment case...
8528 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
8530 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8532 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
8534 * emit-rtl.c (try_split): Likewise, also for locals "before" and
8535 "after". For now, don't strengthen param "trial", which requires
8536 adding checked casts when returning it.
8538 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8540 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
8541 "label" from rtx to rtx_code_label *. Strengthen param 1 of
8542 "var_location" hook from rtx to rtx_insn *.
8543 (debug_nothing_rtx): Delete in favor of...
8544 (debug_nothing_rtx_code_label): New prototype.
8545 (debug_nothing_rtx_rtx): Delete unused prototype.
8546 (debug_nothing_rtx_insn): New prototype.
8548 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
8549 invoking debug_hooks->var_location (in two places, one in a NOTE
8550 case of a switch statement, the other guarded by a CALL_P
8551 conditional. Add checked cast to rtx_code_label * when invoking
8552 debug_hooks->label (within CODE_LABEL case of switch statement).
8554 * dbxout.c (dbx_debug_hooks): Update "label" hook from
8555 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8556 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
8557 (xcoff_debug_hooks): Likewise.
8558 * debug.c (do_nothing_debug_hooks): Likewise.
8559 (debug_nothing_rtx): Delete in favor of...
8560 (debug_nothing_rtx_insn): New function.
8561 (debug_nothing_rtx_rtx): Delete unused function.
8562 (debug_nothing_rtx_code_label): New function.
8563 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
8564 debug_nothing_rtx to debug_nothing_rtx_code_label.
8565 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
8567 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
8568 debug_nothing_rtx to debug_nothing_rtx_insn.
8569 (sdbout_label): Strengthen param "insn" from rtx to
8571 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
8572 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8573 "var_location" hook from debug_nothing_rtx to
8574 debug_nothing_rtx_insn.
8576 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8578 * recog.h (insn_output_fn): Update this function typedef to match
8579 the changes below to the generated output functions, strengthening
8580 the 2nd param from rtx to rtx_insn *.
8582 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
8583 insn when invoking an output function, to match the new signature
8584 of insn_output_fn with a stronger second param.
8586 * genconditions.c (write_header): In the generated code for
8587 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
8588 to match the other changes in this patch.
8590 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
8591 the generated "gen_" functions from rtx to rtx_insn * within their
8594 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
8595 the subfunctions within the generated "recog_", "split", "peephole2"
8596 function trees from rtx to rtx_insn *. For now, the top-level
8597 generated functions ("recog", "split", "peephole2") continue to
8598 take a plain rtx for "insn", to avoid introducing dependencies on
8599 other patches. Rename this 2nd param from "insn" to
8600 "uncast_insn", and reintroduce "insn" as a local variable of type
8601 rtx_insn *, initialized at the top of the generated function with
8602 a checked cast on "uncast_insn".
8603 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
8604 the generated "gen_" functions from rtx to rtx_insn * within their
8607 * genoutput.c (process_template): Strengthen the 2nd param within
8608 the generated "output_" functions "insn" from rtx to rtx_insn *.
8610 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8612 * tree-profile.c (tree_profiling): Skip external functions
8613 when doing coverage instrumentation.
8614 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
8616 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8618 * config/rs6000/altivec.h (vec_cpsgn): New #define.
8619 (vec_mergee): Likewise.
8620 (vec_mergeo): Likewise.
8621 (vec_cntlz): Likewise.
8622 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
8623 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
8624 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
8626 * doc/extend.texi: Document various forms of vec_cpsgn,
8627 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
8628 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
8629 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
8630 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
8631 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
8633 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8635 * config/rs6000/rs6000.c (context.h): New include.
8636 (tree-pass.h): Likewise.
8637 (make_pass_analyze_swaps): New decl.
8638 (rs6000_option_override): Register pass_analyze_swaps.
8639 (swap_web_entry): New subsclass of web_entry_base (df.h).
8640 (special_handling_values): New enum.
8641 (union_defs): New function.
8642 (union_uses): Likewise.
8643 (insn_is_load_p): Likewise.
8644 (insn_is_store_p): Likewise.
8645 (insn_is_swap_p): Likewise.
8646 (rtx_is_swappable_p): Likewise.
8647 (insn_is_swappable_p): Likewise.
8648 (chain_purpose): New enum.
8649 (chain_contains_only_swaps): New function.
8650 (mark_swaps_for_removal): Likewise.
8651 (swap_const_vector_halves): Likewise.
8652 (adjust_subreg_index): Likewise.
8653 (permute_load): Likewise.
8654 (permute_store): Likewise.
8655 (handle_special_swappables): Likewise.
8656 (replace_swap_with_copy): Likewise.
8657 (dump_swap_insn_table): Likewise.
8658 (rs6000_analyze_swaps): Likewise.
8659 (pass_data_analyze_swaps): New pass_data.
8660 (pass_analyze_swaps): New rtl_opt_pass.
8661 (make_pass_analyze_swaps): New function.
8662 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
8664 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8666 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
8667 type from rtx to rtx_insn *.
8668 (create_copy_of_insn_rtx): Likewise.
8669 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
8670 (create_copy_of_insn_rtx): Likewise, also for local "res".
8672 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8674 * rtl.h (find_first_parameter_load): Strengthen return type from
8676 * rtlanal.c (find_first_parameter_load): Strengthen return type
8677 from rtx to rtx_insn *. Add checked cast for now, to postpone
8678 strengthening the params.
8680 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8683 * diagnostic.c: Set default caret.
8684 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
8686 * diagnostic.h (struct diagnostic_context):
8688 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8690 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
8691 (sel_bb_head): Strengthen return type insn_t (currently just an
8693 (sel_bb_end): Likewise.
8695 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
8696 (sel_bb_head): Strengthen return type and local "head" from
8697 insn_t (currently just an rtx) to rtx_insn *.
8698 (sel_bb_end): Likewise for return type.
8699 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
8702 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8704 * basic-block.h (get_last_bb_insn): Strengthen return type from
8706 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
8709 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8712 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
8714 (diagnostic_report_diagnostic): ... from here.
8715 * toplev.c (general_init): Move code to c-family.
8717 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8719 * df.h (web_entry_base): Replace existing struct web_entry with a
8720 new class web_entry_base with only the predecessor member.
8721 (unionfind_root): Remove declaration and move to class member.
8722 (unionfind_union): Remove declaration and move to friend
8724 (union_defs): Remove declaration.
8725 * web.c (web_entry_base::unionfind_root): Modify to be member
8726 function and adjust accessors.
8727 (unionfind_union): Modify to be friend function and adjust
8729 (web_entry): New subclass of web_entry_base containing the reg
8731 (union_match_dups): Modify for struct -> class changes.
8732 (union_defs): Likewise.
8733 (entry_register): Likewise.
8734 (pass_web::execute): Likewise.
8736 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
8738 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
8739 builtin define __VEC_ELEMENT_REG_ORDER__.
8741 2014-08-20 Martin Jambor <mjambor@suse.cz>
8742 Wei Mi <wmi@google.com>
8746 * tree-ssa-operands.c (update_stmt_operands): Remove
8747 MODIFIED_NORETURN_CALLS.
8748 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
8749 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
8750 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
8751 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
8752 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
8753 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
8754 (gimple_call_set_ctrl_altering): New func.
8755 (gimple_call_ctrl_altering_p): Ditto.
8756 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
8757 (make_blocks): Use gimple_call_initialize_ctrl_altering.
8758 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
8759 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
8760 remove MODIFIED_NORETURN_CALLS.
8762 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8764 * coverage.c (coverage_compute_profile_id): Return non-0;
8765 also handle symbols with unique name.
8766 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
8768 2014-08-20 Steve Ellcey <sellcey@mips.com>
8771 * doc/sourcebuild.texi (non_strict_align): New.
8773 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8775 * cgraphunit.c (ipa_passes, compile): Reshedule
8776 symtab_remove_unreachable_nodes passes; update comments.
8777 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
8778 TODO_remove_functions before the pass; the functions ought to be
8780 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
8781 TODO_remove_functions.
8782 * passes.c (pass_data_early_local_passes): Do not schedule function
8784 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
8786 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8789 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
8790 before setting the option.
8791 * diagnostic.c (diagnostic_classify_diagnostic): Record
8792 command-line status.
8794 2014-08-20 Richard Biener <rguenther@suse.de>
8797 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
8798 to build uint{16,32,64}_type_node.
8800 2014-08-20 Terry Guo <terry.guo@arm.com>
8802 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
8803 with immediate_operand.
8805 2014-08-20 David Malcolm <dmalcolm@redhat.com>
8807 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
8808 "insn" from an as_a to a safe_as_a, for the case when "insn" is
8811 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8813 PR preprocessor/51303
8814 * incpath.c (remove_duplicates): Use cpp_warning.
8816 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8820 * doc/options.texi (CPP): Document it.
8821 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
8822 * optc-gen.awk: Handle CPP.
8823 * opth-gen.awk: Likewise.
8825 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8827 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
8829 (duplicate_insn_chain): Likewise.
8830 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
8831 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
8832 checked cast for now (until we can strengthen the params in the
8834 (duplicate_insn_chain): Likewise.
8836 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8838 * rtl.h (next_cc0_user): Strengthen return type from rtx to
8840 (prev_cc0_setter): Likewise.
8842 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
8843 rtx_insn *, adding checked casts for now as necessary.
8844 (prev_cc0_setter): Likewise.
8846 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8848 * expr.h (emit_move_insn): Strengthen return type from rtx to
8850 (emit_move_insn_1): Likewise.
8851 (emit_move_complex_push): Likewise.
8852 (emit_move_complex_parts): Likewise.
8854 * expr.c (emit_move_via_integer): Strengthen return type from rtx
8855 to rtx_insn *. Replace use of NULL_RTX with NULL when working
8857 (emit_move_complex_push): Strengthen return type from rtx to
8859 (emit_move_complex): Likewise, also for local "ret".
8860 (emit_move_ccmode): Likewise.
8861 (emit_move_multi_word): Likewise for return type and locals
8863 (emit_move_insn_1): Likewise for return type and locals "result",
8865 (emit_move_insn): Likewise for return type and local "last_insn".
8866 (compress_float_constant): Likewise.
8868 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8870 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
8871 from rtx to rtx_insn *.
8873 * rtl.h (emit_insn_before): Likewise.
8874 (emit_insn_before_noloc): Likewise.
8875 (emit_insn_before_setloc): Likewise.
8876 (emit_jump_insn_before): Likewise.
8877 (emit_jump_insn_before_noloc): Likewise.
8878 (emit_jump_insn_before_setloc): Likewise.
8879 (emit_call_insn_before): Likewise.
8880 (emit_call_insn_before_noloc): Likewise.
8881 (emit_call_insn_before_setloc): Likewise.
8882 (emit_debug_insn_before): Likewise.
8883 (emit_debug_insn_before_noloc): Likewise.
8884 (emit_debug_insn_before_setloc): Likewise.
8885 (emit_label_before): Likewise.
8886 (emit_insn_after): Likewise.
8887 (emit_insn_after_noloc): Likewise.
8888 (emit_insn_after_setloc): Likewise.
8889 (emit_jump_insn_after): Likewise.
8890 (emit_jump_insn_after_noloc): Likewise.
8891 (emit_jump_insn_after_setloc): Likewise.
8892 (emit_call_insn_after): Likewise.
8893 (emit_call_insn_after_noloc): Likewise.
8894 (emit_call_insn_after_setloc): Likewise.
8895 (emit_debug_insn_after): Likewise.
8896 (emit_debug_insn_after_noloc): Likewise.
8897 (emit_debug_insn_after_setloc): Likewise.
8898 (emit_label_after): Likewise.
8899 (emit_insn): Likewise.
8900 (emit_debug_insn): Likewise.
8901 (emit_jump_insn): Likewise.
8902 (emit_call_insn): Likewise.
8903 (emit_label): Likewise.
8904 (gen_clobber): Likewise.
8905 (emit_clobber): Likewise.
8906 (gen_use): Likewise.
8907 (emit_use): Likewise.
8910 (emit_barrier_before): Strengthen return type from rtx to
8912 (emit_barrier_after): Likewise.
8913 (emit_barrier): Likewise.
8915 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
8916 from rtx to rtx_insn *. Add checked casts for now when converting
8917 "last" from rtx to rtx_insn *.
8918 (emit_insn_before_noloc): Likewise for return type.
8919 (emit_jump_insn_before_noloc): Likewise.
8920 (emit_call_insn_before_noloc): Likewise.
8921 (emit_debug_insn_before_noloc): Likewise.
8922 (emit_barrier_before): Strengthen return type and local "insn"
8923 from rtx to rtx_barrier *.
8924 (emit_label_before): Strengthen return type from rtx to
8925 rtx_insn *. Add checked cast for now when returning param
8926 (emit_pattern_after_noloc): Strengthen return type from rtx to
8927 rtx_insn *. Add checked casts for now when converting "last" from
8929 (emit_insn_after_noloc): Strengthen return type from rtx to
8931 (emit_jump_insn_after_noloc): Likewise.
8932 (emit_call_insn_after_noloc): Likewise.
8933 (emit_debug_insn_after_noloc): Likewise.
8934 (emit_barrier_after): Strengthen return type from rtx to
8936 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
8937 Add checked cast for now when converting "label" from rtx to
8939 (emit_pattern_after_setloc): Strengthen return type from rtx to
8940 rtx_insn *. Add checked casts for now when converting "last" from
8942 (emit_pattern_after): Strengthen return type from rtx to
8944 (emit_insn_after_setloc): Likewise.
8945 (emit_insn_after): Likewise.
8946 (emit_jump_insn_after_setloc): Likewise.
8947 (emit_jump_insn_after): Likewise.
8948 (emit_call_insn_after_setloc): Likewise.
8949 (emit_call_insn_after): Likewise.
8950 (emit_debug_insn_after_setloc): Likewise.
8951 (emit_debug_insn_after): Likewise.
8952 (emit_pattern_before_setloc): Likewise. Add checked casts for now
8953 when converting "last" from rtx to rtx_insn *.
8954 (emit_pattern_before): Strengthen return type from rtx to
8956 (emit_insn_before_setloc): Likewise.
8957 (emit_insn_before): Likewise.
8958 (emit_jump_insn_before_setloc): Likewise.
8959 (emit_jump_insn_before): Likewise.
8960 (emit_call_insn_before_setloc): Likewise.
8961 (emit_call_insn_before): Likewise.
8962 (emit_debug_insn_before_setloc): Likewise.
8963 (emit_debug_insn_before): Likewise.
8964 (emit_insn): Strengthen return type and locals "last", "insn",
8965 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
8966 within cases where we know we have an insn.
8967 (emit_debug_insn): Likewise.
8968 (emit_jump_insn): Likewise.
8969 (emit_call_insn): Strengthen return type and local "insn" from rtx
8971 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
8972 a checked cast to rtx_insn * for now on "label".
8973 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
8974 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
8975 (emit_use): Likewise.
8976 (gen_use): Likewise, also for local "seq".
8977 (emit): Likewise for return type and local "insn".
8978 (rtx_insn): Likewise for return type and local "new_rtx".
8980 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
8981 from rtx to rtx_barrier *.
8983 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
8984 changed return type from rtx to rtx_insn *, we must update
8985 "emit_fn" type, and this in turn means updating...
8986 (frame_insn): ...this. Strengthen return type from rtx to
8987 rtx_insn *. Introduce a new local "insn" of the appropriate type.
8989 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8991 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
8992 rtx to rtx_jump_table_data *. Also for local.
8993 * rtl.h (emit_jump_table_data): Likewise.
8995 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8997 * basic-block.h (create_basic_block_structure): Strengthen third
8998 param "bb_note" from rtx to rtx_note *.
8999 * rtl.h (emit_note_before): Strengthen return type from rtx to
9001 (emit_note_after): Likewise.
9002 (emit_note): Likewise.
9003 (emit_note_copy): Likewise. Also, strengthen param similarly.
9004 * function.h (struct rtl_data): Strengthen field
9005 "x_stack_check_probe_note" from rtx to rtx_note *.
9007 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
9008 from rtx to rtx_note *.
9009 * cfgrtl.c (create_basic_block_structure): Strengthen third param
9010 "bb_note" from rtx to rtx_note *.
9011 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
9012 when calling emit_note_copy.
9013 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
9015 (emit_note_after): Likewise.
9016 (emit_note_before): Likewise.
9017 (emit_note_copy): Likewise. Also, strengthen param similarly.
9018 (emit_note): Likewise.
9019 * except.c (emit_note_eh_region_end): Likewise for return type.
9020 Strengthen local "next" from rtx to rtx_insn *.
9021 (convert_to_eh_region_ranges): Strengthen local "note"
9022 from rtx to rtx_note *.
9023 * final.c (change_scope): Likewise.
9024 (reemit_insn_block_notes): Likewise, for both locals named "note".
9025 Also, strengthen local "insn" from rtx to rtx_insn *.
9026 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
9028 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
9029 strengthen local "seq" from rtx to rtx_insn *.
9030 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
9032 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
9034 (get_bb_note_from_pool): Strengthen return type from rtx to
9036 (sel_create_basic_block): Strengthen local "new_bb_note" from
9037 insn_t to rtx_note *.
9038 * var-tracking.c (emit_note_insn_var_location): Strengthen local
9039 "note" from rtx to rtx_note *.
9040 (emit_notes_in_bb): Likewise.
9042 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9044 * function.h (struct rtl_data): Strengthen field
9045 "x_parm_birth_insn" from rtx to rtx_insn *.
9046 * function.c (struct assign_parm_data_all): Strengthen fields
9047 "first_conversion_insn" and "last_conversion_insn" from rtx to
9050 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9052 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
9053 to rtx_insn *; also for local "var_end_seq".
9054 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
9055 (maybe_cleanup_end_of_block): Likewise for param "last" and local
9057 (expand_gimple_cond): Likewise for locals "last2" and "last".
9058 (mark_transaction_restart_calls): Likewise for local "insn".
9059 (expand_gimple_stmt): Likewise for return type and locals "last"
9061 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
9062 (avoid_complex_debug_insns): Likewise for param "insn".
9063 (expand_debug_locations): Likewise for locals "insn", "last",
9064 "prev_insn" and "insn2".
9065 (expand_gimple_basic_block): Likewise for local "last".
9066 (construct_exit_block): Likewise for locals "head", "end",
9068 (pass_expand::execute): Likewise for locals "var_seq",
9069 "var_ret_seq", "next".
9071 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9073 * asan.h (asan_emit_stack_protection): Strengthen return type from
9075 * asan.c (asan_emit_stack_protection): Likewise. Add local
9076 "insns" to hold the return value.
9078 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9080 * basic-block.h (bb_note): Strengthen return type from rtx to
9082 * sched-int.h (bb_note): Likewise.
9083 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
9085 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9087 * rtl.h (make_insn_raw): Strengthen return type from rtx to
9090 * emit-rtl.c (make_insn_raw): Strengthen return type and local
9091 "insn" from rtx to rtx_insn *.
9092 (make_debug_insn_raw): Strengthen return type from rtx to
9093 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
9094 (make_jump_insn_raw): Strengthen return type from rtx to
9095 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
9096 (make_call_insn_raw): Strengthen return type from rtx to
9097 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
9098 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
9099 callback from rtx to rtx_insn *; likewise for local "insn" and
9100 "next", adding a checked cast to rtx_insn in the relevant cases of
9101 the switch statement.
9102 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
9103 callback from rtx to rtx_insn *.
9104 (emit_pattern_after_setloc): Likewise.
9105 (emit_pattern_after): Likewise.
9106 (emit_pattern_before_setloc): Likewise.
9107 (emit_pattern_before): Likewise.
9109 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9111 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
9113 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
9114 accepting an rtx_insn *.
9115 (last_call_insn): Strengthen return type from rtx to
9118 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9120 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
9121 "insns" from rtx to rtx_insn *.
9122 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
9123 locals "insn" and "prev".
9125 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9127 * rtl.h (tablejump_p): Strengthen third param from rtx * to
9128 rtx_jump_table_data **.
9130 * cfgbuild.c (make_edges): Introduce local "table", using it in
9131 place of "tmp" for jump table data.
9132 (find_bb_boundaries): Strengthen local "table" from rtx to
9133 rtx_jump_table_data *.
9134 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9135 (outgoing_edges_match): Likewise for locals "table1" and "table2".
9136 (try_crossjump_to_edge): Likewise.
9137 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
9139 (patch_jump_insn): Introduce local "table", using it in place of
9140 "tmp" for jump table data.
9141 (force_nonfallthru_and_redirect): Introduce local "table", so that
9142 call to tablejump_p can receive an rtx_jump_table_data **. Update
9143 logic around the call to overwrite "note" appropriately if
9144 tablejump_p returns non-zero.
9145 (get_last_bb_insn): Introduce local "table", using it in place of
9146 "tmp" for jump table data.
9147 * dwarf2cfi.c (create_trace_edges): Likewise.
9149 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
9150 from rtx to rtx_jump_table_data *.
9151 (create_fix_barrier): Strengthen local "tmp" from rtx to
9152 rtx_jump_table_data *.
9153 (arm_reorg): Likewise for local "table".
9155 * config/s390/s390.c (s390_chunkify_start): Likewise.
9157 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
9159 * jump.c (delete_related_insns): Strengthen local "lab_next" from
9160 rtx to rtx_jump_table_data *.
9162 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
9163 rtx_jump_table_data **. Add a checked cast when writing through
9164 the pointer: we know there that local "table" is non-NULL and that
9165 JUMP_TABLE_DATA_P (table) holds.
9166 (label_is_jump_target_p): Introduce local "table", using it in
9167 place of "tmp" for jump table data.
9169 2014-08-19 Marek Polacek <polacek@redhat.com>
9172 * doc/invoke.texi: Document -Wbool-compare.
9174 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9176 * rtl.h (entry_of_function): Strengthen return type from rtx to
9178 * cfgrtl.c (entry_of_function): Likewise.
9180 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9182 * emit-rtl.h (get_insns): Strengthen return type from rtx to
9183 rtx_insn *, adding a checked cast for now.
9184 (get_last_insn): Likewise.
9186 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9188 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
9191 * emit-rtl.c (gen_label_rtx): Likewise.
9193 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9195 * rtl.h (previous_insn): Strengthen return type from rtx to
9197 (next_insn): Likewise.
9198 (prev_nonnote_insn): Likewise.
9199 (prev_nonnote_insn_bb): Likewise.
9200 (next_nonnote_insn): Likewise.
9201 (next_nonnote_insn_bb): Likewise.
9202 (prev_nondebug_insn): Likewise.
9203 (next_nondebug_insn): Likewise.
9204 (prev_nonnote_nondebug_insn): Likewise.
9205 (next_nonnote_nondebug_insn): Likewise.
9206 (prev_real_insn): Likewise.
9207 (next_real_insn): Likewise.
9208 (prev_active_insn): Likewise.
9209 (next_active_insn): Likewise.
9211 * emit-rtl.c (next_insn): Strengthen return type from rtx to
9212 rtx_insn *, adding a checked cast.
9213 (previous_insn): Likewise.
9214 (next_nonnote_insn): Likewise.
9215 (next_nonnote_insn_bb): Likewise.
9216 (prev_nonnote_insn): Likewise.
9217 (prev_nonnote_insn_bb): Likewise.
9218 (next_nondebug_insn): Likewise.
9219 (prev_nondebug_insn): Likewise.
9220 (next_nonnote_nondebug_insn): Likewise.
9221 (prev_nonnote_nondebug_insn): Likewise.
9222 (next_real_insn): Likewise.
9223 (prev_real_insn): Likewise.
9224 (next_active_insn): Likewise.
9225 (prev_active_insn): Likewise.
9227 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
9228 param "stepfunc" so that it returns an rtx_insn * rather than an
9229 rtx, to track the change to prev_nonnote_insn_bb, which is the
9230 only function this is called with.
9231 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
9233 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
9235 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
9238 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9240 * coretypes.h (class rtx_debug_insn): Add forward declaration.
9241 (class rtx_nonjump_insn): Likewise.
9242 (class rtx_jump_insn): Likewise.
9243 (class rtx_call_insn): Likewise.
9244 (class rtx_jump_table_data): Likewise.
9245 (class rtx_barrier): Likewise.
9246 (class rtx_code_label): Likewise.
9247 (class rtx_note): Likewise.
9249 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
9250 adding the invariant DEBUG_INSN_P (X).
9251 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
9252 the invariant NONJUMP_INSN_P (X).
9253 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
9254 the invariant JUMP_P (X).
9255 (class rtx_call_insn): New, a subclass of rtx_insn, adding
9256 the invariant CALL_P (X).
9257 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
9258 invariant JUMP_TABLE_DATA_P (X).
9259 (class rtx_barrier): New, a subclass of rtx_insn, adding the
9260 invariant BARRIER_P (X).
9261 (class rtx_code_label): New, a subclass of rtx_insn, adding
9262 the invariant LABEL_P (X).
9263 (class rtx_note): New, a subclass of rtx_insn, adding
9264 the invariant NOTE_P(X).
9265 (is_a_helper <rtx_debug_insn *>::test): New.
9266 (is_a_helper <rtx_nonjump_insn *>::test): New.
9267 (is_a_helper <rtx_jump_insn *>::test): New.
9268 (is_a_helper <rtx_call_insn *>::test): New.
9269 (is_a_helper <rtx_jump_table_data *>::test): New functions,
9270 overloaded for both rtx and rtx_insn *.
9271 (is_a_helper <rtx_barrier *>::test): New.
9272 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
9273 for both rtx and rtx_insn *.
9274 (is_a_helper <rtx_note *>::test): New.
9276 2014-08-19 Marek Polacek <polacek@redhat.com>
9278 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
9279 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9280 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
9281 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9283 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9285 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
9286 rtx_insn *. To help with transition, for now, convert from an
9287 access macro into a pair of functions: BND_TO, returning an
9289 (SET_BND_TO): New function, for use where BND_TO is used as an
9292 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
9294 (BND_TO): New function, adding a checked cast.
9295 (SET_BND_TO): New function.
9297 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
9299 (compute_av_set_on_boundaries): Likewise.
9301 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9303 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
9304 destination if it is used in source.
9305 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
9306 (*popcount<mode>2_falsedep_1): Likewise.
9308 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9311 * configure.ac: Set install_gold_as_default to no first.
9312 * configure: Regenerated.
9314 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9316 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
9317 "note_list" field will eventually be an rtx_insn *. To help with
9318 transition, for now, convert from an access macro into a pair of
9319 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
9320 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
9323 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
9324 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
9326 * sel-sched-ir.c (init_bb): Likewise.
9327 (sel_restore_notes): Likewise.
9328 (move_bb_info): Likewise.
9329 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
9330 (SET_BB_NOTE_LIST): New function.
9332 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9334 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
9335 field will eventually be an rtx_insn *. To help with transition,
9336 for now, convert from an access macro into a pair of functions:
9337 VINSN_INSN_RTX, returning an rtx_insn *, and...
9338 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
9339 is used as an lvalue.
9341 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
9342 SET_VINSN_INSN_RTX where it's used as an lvalue.
9343 (VINSN_INSN_RTX): New function.
9344 (SET_VINSN_INSN_RTX): New function.
9346 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9348 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
9349 eventually be rtx_insn *, but to help with transition, for now,
9350 convert from an access macro into a pair of functions: DEP_PRO
9351 returning an rtx_insn * and...
9352 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
9353 lvalue, returning an rtx&.
9354 (DEP_CON): Analogous changes to DEP_PRO above.
9355 (SET_DEP_CON): Likewise.
9357 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
9358 an lvalue to SET_DEP_CON.
9359 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
9360 (sd_copy_back_deps): Likewise for DEP_CON.
9361 (DEP_PRO): New function, adding a checked cast for now.
9362 (DEP_CON): Likewise.
9363 (SET_DEP_PRO): New function.
9364 (SET_DEP_CON): Likewise.
9366 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9368 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
9369 (extra_options): Add i386/cygwin.opt.
9370 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
9371 (CPP_SPEC): Accept -pthread.
9373 (GOMP_SELF_SPECS): Update comment.
9374 * config/i386/cygwin.opt: New file for -pthread flag.
9376 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9378 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
9379 * df.h (DF_REF_INSN): Convert from a macro to a function, so
9380 that we can return an rtx_insn *.
9382 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9384 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
9385 when building executables, not DLLs. Add --large-address-aware
9386 under the same conditions.
9387 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
9388 when building executables, not DLLs. Add --large-address-aware
9389 under the same conditions when using -m32.
9391 * config/i386/cygwin-stdint.h: Throughout, make type
9392 definitions dependent on target architecture, not host.
9394 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9396 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
9397 the return type from rtx to rtx_insn *, which will enable various
9398 conversions in followup patches. For now this is is done by a
9400 (NEXT_INSN): Likewise.
9401 (SET_PREV_INSN): Convert to an inline function. This is intended
9402 for use as an lvalue, and so returns an rtx& to allow in-place
9404 (SET_NEXT_INSN): Likewise.
9406 2014-07-08 Mark Wielaard <mjw@redhat.com>
9409 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
9411 2014-08-19 Marek Polacek <polacek@redhat.com>
9414 * cgraphunit.c (handle_alias_pairs): Fix condition.
9416 2014-08-19 Richard Biener <rguenther@suse.de>
9418 * gimple-fold.c (fold_gimple_assign): Properly build a
9419 null-pointer constant when devirtualizing addresses.
9421 2014-07-07 Mark Wielaard <mjw@redhat.com>
9423 * dwarf2out.c (decl_quals): New function.
9424 (modified_type_die): Take one cv_quals argument instead of two,
9425 one for const and one for volatile.
9426 (add_type_attribute): Likewise.
9427 (generic_parameter_die): Call add_type_attribute with one modifier
9429 (base_type_for_mode): Likewise.
9430 (add_bounds_info): Likewise.
9431 (add_subscript_info): Likewise.
9432 (gen_array_type_die): Likewise.
9433 (gen_descr_array_type_die): Likewise.
9434 (gen_entry_point_die): Likewise.
9435 (gen_enumeration_type_die): Likewise.
9436 (gen_formal_parameter_die): Likewise.
9437 (gen_subprogram_die): Likewise.
9438 (gen_variable_die): Likewise.
9439 (gen_const_die): Likewise.
9440 (gen_field_die): Likewise.
9441 (gen_pointer_type_die): Likewise.
9442 (gen_reference_type_die): Likewise.
9443 (gen_ptr_to_mbr_type_die): Likewise.
9444 (gen_inheritance_die): Likewise.
9445 (gen_subroutine_type_die): Likewise.
9446 (gen_typedef_die): Likewise.
9447 (force_type_die): Likewise.
9449 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9451 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
9453 * configure: Regenerate.
9455 2014-08-19 Richard Biener <rguenther@suse.de>
9457 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
9458 DECL_EXTERNALs in BLOCKs as non-references.
9459 * tree-streamer-out.c (streamer_write_chain): Likewise.
9461 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
9462 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9463 Anna Tikhonova <anna.tikhonova@intel.com>
9464 Ilya Tocar <ilya.tocar@intel.com>
9465 Andrey Turetskiy <andrey.turetskiy@intel.com>
9466 Ilya Verbin <ilya.verbin@intel.com>
9467 Kirill Yukhin <kirill.yukhin@intel.com>
9468 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9470 * config/i386/sse.md
9471 (define_mode_iterator VI48_AVX512F): Delete.
9472 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
9473 (define_mode_iterator VI2_AVX512VL): Ditto.
9474 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
9477 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
9479 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
9480 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
9481 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9482 with VI48_AVX512F_AVX512VL): New.
9483 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9484 with VI2_AVX512VL): Ditto.
9486 2014-08-19 Marek Polacek <polacek@redhat.com>
9488 * doc/invoke.texi: Document -Wc99-c11-compat.
9490 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9492 * rtl.h (PREV_INSN): Split macro in two: the existing one,
9494 (SET_PREV_INSN): New macro, for use as an lvalue.
9495 (NEXT_INSN, SET_NEXT_INSN): Likewise.
9497 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
9498 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
9499 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
9500 (fixup_abnormal_edges): Likewise.
9501 (unlink_insn_chain): Likewise.
9502 (fixup_reorder_chain): Likewise.
9503 (cfg_layout_delete_block): Likewise.
9504 (cfg_layout_merge_blocks): Likewise.
9505 * combine.c (update_cfg_for_uncondjump): Likewise.
9506 * emit-rtl.c (link_insn_into_chain): Likewise.
9507 (remove_insn): Likewise.
9508 (delete_insns_since): Likewise.
9509 (reorder_insns_nobb): Likewise.
9510 (emit_insn_after_1): Likewise.
9511 * final.c (rest_of_clean_state): Likewise.
9512 (final_scan_insn): Likewise.
9513 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
9514 * haifa-sched.c (concat_note_lists): Likewise.
9515 (remove_notes): Likewise.
9516 (restore_other_notes): Likewise.
9517 (move_insn): Likewise.
9518 (unlink_bb_notes): Likewise.
9519 (restore_bb_notes): Likewise.
9520 * jump.c (delete_for_peephole): Likewise.
9521 * optabs.c (emit_libcall_block_1): Likewise.
9522 * reorg.c (emit_delay_sequence): Likewise.
9523 (fill_simple_delay_slots): Likewise.
9524 * sel-sched-ir.c (sel_move_insn): Likewise.
9525 (sel_remove_insn): Likewise.
9526 (get_bb_note_from_pool): Likewise.
9527 * sel-sched.c (move_nop_to_previous_block): Likewise.
9529 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
9530 * config/c6x/c6x.c (gen_one_bundle): Likewise.
9531 (c6x_gen_bundles): Likewise.
9532 (hwloop_optimize): Likewise.
9533 * config/frv/frv.c (frv_function_prologue): Likewise.
9534 (frv_register_nop): Likewise.
9535 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
9536 (ia64_reorg): Likewise.
9537 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
9538 (mep_make_bundle): Likewise.
9539 (mep_bundle_insns): Likewise.
9540 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
9541 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
9542 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
9544 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9546 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
9547 return type from rtx to rtx_insn *.
9549 (BB_HEADER): Likewise.
9550 (BB_FOOTER): Likewise.
9551 (SET_BB_HEAD): Convert to a function.
9552 (SET_BB_END): Likewise.
9553 (SET_BB_HEADER): Likewise.
9554 (SET_BB_FOOTER): Likewise.
9556 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
9557 Strengthen the return type from rtx to rtx_insn *. For now, this
9558 is done by adding a checked cast, but this will eventually
9559 become a field lookup.
9561 (BB_HEADER): Likewise.
9562 (BB_FOOTER): Likewise.
9563 (SET_BB_HEAD): New function, from macro of same name. This is
9564 intended for use as an lvalue, and so returns an rtx& to allow
9565 in-place modification.
9566 (SET_BB_END): Likewise.
9567 (SET_BB_HEADER): Likewise.
9568 (SET_BB_FOOTER): Likewise.
9570 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9572 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
9574 (SET_BB_HEAD): New macro, for use as a lvalue.
9575 (BB_END, SET_BB_END): Likewise.
9576 (BB_HEADER, SET_BB_HEADER): Likewise.
9577 (BB_FOOTER, SET_BB_FOOTER): Likewise.
9579 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
9580 of BB_* macros into SET_BB_* macros.
9581 (fix_crossing_unconditional_branches): Likewise.
9582 * caller-save.c (save_call_clobbered_regs): Likewise.
9583 (insert_one_insn): Likewise.
9584 * cfgbuild.c (find_bb_boundaries): Likewise.
9585 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9586 (outgoing_edges_match): Likewise.
9587 (try_optimize_cfg): Likewise.
9588 * cfgexpand.c (expand_gimple_cond): Likewise.
9589 (expand_gimple_tailcall): Likewise.
9590 (expand_gimple_basic_block): Likewise.
9591 (construct_exit_block): Likewise.
9592 * cfgrtl.c (delete_insn): Likewise.
9593 (create_basic_block_structure): Likewise.
9594 (rtl_delete_block): Likewise.
9595 (rtl_split_block): Likewise.
9596 (emit_nop_for_unique_locus_between): Likewise.
9597 (rtl_merge_blocks): Likewise.
9598 (block_label): Likewise.
9599 (try_redirect_by_replacing_jump): Likewise.
9600 (emit_barrier_after_bb): Likewise.
9601 (fixup_abnormal_edges): Likewise.
9602 (record_effective_endpoints): Likewise.
9603 (relink_block_chain): Likewise.
9604 (fixup_reorder_chain): Likewise.
9605 (fixup_fallthru_exit_predecessor): Likewise.
9606 (cfg_layout_duplicate_bb): Likewise.
9607 (cfg_layout_split_block): Likewise.
9608 (cfg_layout_delete_block): Likewise.
9609 (cfg_layout_merge_blocks): Likewise.
9610 * combine.c (update_cfg_for_uncondjump): Likewise.
9611 * emit-rtl.c (add_insn_after): Likewise.
9612 (remove_insn): Likewise.
9613 (reorder_insns): Likewise.
9614 (emit_insn_after_1): Likewise.
9615 * haifa-sched.c (get_ebb_head_tail): Likewise.
9616 (restore_other_notes): Likewise.
9617 (move_insn): Likewise.
9618 (sched_extend_bb): Likewise.
9619 (fix_jump_move): Likewise.
9620 * ifcvt.c (noce_process_if_block): Likewise.
9621 (dead_or_predicable): Likewise.
9622 * ira.c (update_equiv_regs): Likewise.
9623 * reg-stack.c (change_stack): Likewise.
9624 * sel-sched-ir.c (sel_move_insn): Likewise.
9625 * sel-sched.c (move_nop_to_previous_block): Likewise.
9627 * config/c6x/c6x.c (hwloop_optimize): Likewise.
9628 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
9630 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9632 * rtl.h (for_each_rtx_in_insn): New function.
9633 * rtlanal.c (for_each_rtx_in_insn): Likewise.
9635 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9637 * coretypes.h (class rtx_insn): Add forward declaration.
9639 * rtl.h: Include is-a.h.
9640 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
9641 workaround to ensure gengtype knows inheritance is occurring,
9642 whilst continuing to use the pre-existing special-casing for
9644 (class rtx_insn): New subclass of rtx_def, adding the
9645 invariant that we're dealing with something we can sanely use
9646 INSN_UID, NEXT_INSN, PREV_INSN on.
9647 (is_a_helper <rtx_insn *>::test): New.
9648 (is_a_helper <const rtx_insn *>::test): New.
9650 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9652 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
9654 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9656 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
9659 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9661 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
9662 to BUILT_IN_UNREACHABLE.
9664 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
9667 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
9669 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
9670 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
9671 (ffs<mode>2): Do not expand with tzcnt for
9672 TARGET_AVOID_FALSE_DEP_FOR_BMI.
9673 (ffssi2_no_cmove): Ditto.
9674 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
9675 (ctz<mode>2): New expander.
9676 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
9677 (*ctz<mode>2_falsedep): New insn.
9678 (*ctz<mode>2): Rename from ctz<mode>2.
9679 (clz<mode>2_lzcnt): New expander.
9680 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
9681 (*clz<mode>2_lzcnt_falsedep): New insn.
9682 (*clz<mode>2): Rename from ctz<mode>2.
9683 (popcount<mode>2): New expander.
9684 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
9685 (*popcount<mode>2_falsedep): New insn.
9686 (*popcount<mode>2): Rename from ctz<mode>2.
9687 (*popcount<mode>2_cmp): Remove.
9688 (*popcountsi2_cmp_zext): Ditto.
9690 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
9692 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
9693 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
9694 * config/microblaze/microblaze.h
9695 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
9697 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
9700 * configure.ac: Set install_gold_as_default to no for
9702 * configure: Regenerated.
9704 2014-08-18 Roman Gareev <gareevroman@gmail.com>
9706 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
9707 * config.in: Add undef of HAVE_isl.
9708 * configure: Regenerate.
9709 * configure.ac: Add definition of HAVE_isl.
9710 * graphite-blocking.c: Add checking of HAVE_isl.
9711 * graphite-dependences.c: Likewise.
9712 * graphite-interchange.c: Likewise.
9713 * graphite-isl-ast-to-gimple.c: Likewise.
9714 * graphite-optimize-isl.c: Likewise.
9715 * graphite-poly.c: Likewise.
9716 * graphite-scop-detection.c: Likewise.
9717 * graphite-sese-to-poly.c: Likewise.
9718 * graphite.c: Likewise.
9719 * toplev.c: Replace the checking of HAVE_cloog with the checking
9722 2014-08-18 Richard Biener <rguenther@suse.de>
9724 PR tree-optimization/62090
9725 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
9726 (fold_builtin_3): Do not fold snprintf.
9727 (fold_builtin_4): Likewise.
9728 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
9729 moved from builtins.c.
9730 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
9731 (gimple_fold_builtin): Do not fold sprintf here.
9733 2014-08-18 Richard Biener <rguenther@suse.de>
9735 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
9737 (maybe_canonicalize_mem_ref_addr): ... this function.
9738 (fold_stmt_1): Apply it here before all simplification.
9740 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
9743 * cgraph.h (cgraph_node::create_indirect_edge): Add
9744 compute_indirect_info param.
9745 * cgraph.c (cgraph_node::create_indirect_edge): Compute
9746 indirect_info only when it is required.
9747 * cgraphclones.c (cgraph_clone_edge): Do not recompute
9748 indirect_info fore cloned indirect edge.
9750 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9751 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9752 Anna Tikhonova <anna.tikhonova@intel.com>
9753 Ilya Tocar <ilya.tocar@intel.com>
9754 Andrey Turetskiy <andrey.turetskiy@intel.com>
9755 Ilya Verbin <ilya.verbin@intel.com>
9756 Kirill Yukhin <kirill.yukhin@intel.com>
9757 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9759 * config/i386/sse.md
9760 (define_mode_iterator VI8_AVX2_AVX512BW): New.
9761 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
9763 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9764 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9765 Anna Tikhonova <anna.tikhonova@intel.com>
9766 Ilya Tocar <ilya.tocar@intel.com>
9767 Andrey Turetskiy <andrey.turetskiy@intel.com>
9768 Ilya Verbin <ilya.verbin@intel.com>
9769 Kirill Yukhin <kirill.yukhin@intel.com>
9770 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9772 * config/i386/sse.md
9773 (define_mode_iterator VF1_AVX512VL): New.
9774 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
9775 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
9778 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9779 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9780 Anna Tikhonova <anna.tikhonova@intel.com>
9781 Ilya Tocar <ilya.tocar@intel.com>
9782 Andrey Turetskiy <andrey.turetskiy@intel.com>
9783 Ilya Verbin <ilya.verbin@intel.com>
9784 Kirill Yukhin <kirill.yukhin@intel.com>
9785 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9787 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
9788 * config/i386/i386.md
9789 (define_code_iterator any_float): New.
9790 (define_code_attr floatsuffix): New.
9791 * config/i386/sse.md
9792 (define_mode_iterator VF1_128_256VL): New.
9793 (define_mode_iterator VF2_512_256VL): New.
9794 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
9796 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
9797 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
9799 (define_mode_attr qq2pssuff): New.
9800 (define_mode_attr sselongvecmode): New.
9801 (define_mode_attr sselongvecmodelower): New.
9802 (define_mode_attr sseintvecmode3): New.
9803 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
9805 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
9806 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
9807 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
9808 (define_insn "ufloatv2siv2df2<mask_name>"): New.
9810 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9811 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9812 Anna Tikhonova <anna.tikhonova@intel.com>
9813 Ilya Tocar <ilya.tocar@intel.com>
9814 Andrey Turetskiy <andrey.turetskiy@intel.com>
9815 Ilya Verbin <ilya.verbin@intel.com>
9816 Kirill Yukhin <kirill.yukhin@intel.com>
9817 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9819 * config/i386/sse.md
9820 (define_mode_iterator VF2_AVX512VL): New.
9821 (define_mode_attr sseintvecmode2): New.
9822 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
9823 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
9824 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
9826 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
9828 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9830 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9833 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9834 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9835 Anna Tikhonova <anna.tikhonova@intel.com>
9836 Ilya Tocar <ilya.tocar@intel.com>
9837 Andrey Turetskiy <andrey.turetskiy@intel.com>
9838 Ilya Verbin <ilya.verbin@intel.com>
9839 Kirill Yukhin <kirill.yukhin@intel.com>
9840 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9842 * config/i386/i386.md
9843 (define_insn "*movoi_internal_avx"): Add evex version.
9844 (define_insn "*movti_internal"): Ditto.
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/i386.md
9856 (define_attr "isa"): Add avx512dq, noavx512dq.
9857 (define_attr "enabled"): Ditto.
9858 * config/i386/sse.md
9859 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
9861 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9862 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9863 Anna Tikhonova <anna.tikhonova@intel.com>
9864 Ilya Tocar <ilya.tocar@intel.com>
9865 Andrey Turetskiy <andrey.turetskiy@intel.com>
9866 Ilya Verbin <ilya.verbin@intel.com>
9867 Kirill Yukhin <kirill.yukhin@intel.com>
9868 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9870 * config/i386/i386.c
9871 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
9872 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
9873 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
9874 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
9875 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
9876 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
9877 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
9878 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
9879 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
9880 * config/i386/sse.md
9881 (define_mode_iterator VMOVE): Allow V4TI mode.
9882 (define_mode_iterator V_AVX512VL): New.
9883 (define_mode_iterator V): New handling for AVX512VL.
9884 (define_insn "avx512f_load<mode>_mask"): Delete.
9885 (define_insn "<avx512>_load<mode>_mask"): New.
9886 (define_insn "avx512f_store<mode>_mask"): Delete.
9887 (define_insn "<avx512>_store<mode>_mask"): New.
9890 2014-08-18 Yury Gribov <y.gribov@samsung.com>
9893 * asan.c (instrument_derefs): Fix bitfield check.
9895 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9897 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
9898 * config/rs6000/htm.md (ttest): Remove clobber.
9899 * config/rs6000/predicates.md (any_mask_operand): New predicate.
9900 (and_operand): Reformat.
9901 (and_2rld_operand): New predicate.
9902 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
9904 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
9905 parameter. Handle AND directly.
9906 (rs6000_split_logical_di): Remove last parameter.
9907 (rs6000_split_logical): Remove last parameter. Remove obsolete
9909 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
9910 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
9911 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
9912 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
9913 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
9914 and 5 anonymous splitters): Delete.
9915 (and<mode>3): New expander.
9916 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
9917 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
9918 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
9919 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
9920 (floatdisf2_internal1): Remove clobbers.
9921 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
9922 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
9923 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
9924 (and<mode>3 for BOOL_128): Remove clobber.
9925 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
9926 rs6000_split_logical.
9927 (*bool<mode>3_internal for BOOL_128): Adjust call of
9928 rs6000_split_logical.
9929 (*boolc<mode>3_internal1 for BOOL_128,
9930 *boolc<mode>3_internal2 for BOOL_128,
9931 *boolcc<mode>3_internal1 for BOOL_128,
9932 *boolcc<mode>3_internal2 for BOOL_128,
9933 *eqv<mode>3_internal1 for BOOL_128,
9934 *eqv<mode>3_internal2 for BOOL_128,
9935 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
9936 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
9938 (*vec_reload_and_reg_<mptrsize>): Delete.
9940 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9942 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
9943 and split, *boolccsi3_internal3 and split): Delete.
9944 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
9945 *boolccdi3_internal3 and split): Delete.
9946 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
9947 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
9949 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9951 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
9952 and split, *boolcsi3_internal3 and split): Delete.
9953 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
9954 *boolcdi3_internal3 and split): Delete.
9955 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
9957 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9959 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
9960 <'u'>: Also support printing the low-order 16 bits.
9961 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
9962 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
9963 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
9964 *booldi3_internal3 and split): Delete.
9965 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
9966 *bool<mode>3_dot2): New.
9967 (two anonymous define_splits for non_logical_cint_operand): Merge.
9969 2014-08-17 Marek Polacek <polacek@redhat.com>
9970 Manuel López-Ibáñez <manu@gcc.gnu.org>
9973 * diagnostic.c (adjust_line): Add gcc_checking_assert.
9974 (diagnostic_show_locus): Don't print caret diagnostic
9975 if a column is larger than the line_width.
9977 2014-08-17 Roman Gareev <gareevroman@gmail.com>
9979 * common.opt: Make the ISL AST generator to be the main code generator
9982 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
9984 * wide-int.h (generic_wide_int): Declare as class instead of struct.
9986 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
9989 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
9991 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
9992 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
9993 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
9995 * config/pa/pa.md (begin_brtab): Delete insn.
9996 (end_brtab): Likewise.
9998 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10000 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
10002 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
10004 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
10005 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
10006 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
10007 (get_dynamic_type): Remove.
10008 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
10009 (clear_speculation): Bring to ipa-deivrt.h
10010 (get_class_context): Rename to ...
10011 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
10012 (contains_type_p): Update.
10013 (get_dynamic_type): Rename to ...
10014 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
10015 (possible_polymorphic_call_targets): UPdate.
10016 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
10017 * ipa-prop.c (ipa_analyze_call_uses): Update.
10019 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
10021 * doc/invoke.texi (SH options): Document missing processor variant
10022 options. Remove references to Hitachi. Undocument deprecated mspace
10025 2014-08-15 Jason Merrill <jason@redhat.com>
10027 * tree.c (type_hash_canon): Uncomment assert.
10029 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10031 * input.h (in_system_header_at): Add comment.
10033 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10036 * diagnostic.c (build_message_string): Make it extern.
10037 * diagnostic.h (build_message_string): Make it extern.
10039 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
10041 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
10042 load/store from/to non-floating class pseudo.
10044 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10046 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
10048 2014-08-15 Richard Biener <rguenther@suse.de>
10050 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
10051 (get_constraint_for_ssa_var): Remove dead code.
10052 (get_constraint_for_1): Adjust.
10053 (find_what_var_points_to): Likewise.
10054 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
10056 2014-08-15 Ilya Tocar <tocarip@gmail.com>
10059 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
10060 (_mm512_mask_cmpge_epu32_mask): Ditto.
10061 (_mm512_cmpge_epu32_mask): Ditto.
10062 (_mm512_mask_cmpge_epi64_mask): Ditto.
10063 (_mm512_cmpge_epi64_mask): Ditto.
10064 (_mm512_mask_cmpge_epu64_mask): Ditto.
10065 (_mm512_cmpge_epu64_mask): Ditto.
10066 (_mm512_mask_cmple_epi32_mask): Ditto.
10067 (_mm512_cmple_epi32_mask): Ditto.
10068 (_mm512_mask_cmple_epu32_mask): Ditto.
10069 (_mm512_cmple_epu32_mask): Ditto.
10070 (_mm512_mask_cmple_epi64_mask): Ditto.
10071 (_mm512_cmple_epi64_mask): Ditto.
10072 (_mm512_mask_cmple_epu64_mask): Ditto.
10073 (_mm512_cmple_epu64_mask): Ditto.
10074 (_mm512_mask_cmplt_epi32_mask): Ditto.
10075 (_mm512_cmplt_epi32_mask): Ditto.
10076 (_mm512_mask_cmplt_epu32_mask): Ditto.
10077 (_mm512_cmplt_epu32_mask): Ditto.
10078 (_mm512_mask_cmplt_epi64_mask): Ditto.
10079 (_mm512_cmplt_epi64_mask): Ditto.
10080 (_mm512_mask_cmplt_epu64_mask): Ditto.
10081 (_mm512_cmplt_epu64_mask): Ditto.
10082 (_mm512_mask_cmpneq_epi32_mask): Ditto.
10083 (_mm512_mask_cmpneq_epu32_mask): Ditto.
10084 (_mm512_cmpneq_epu32_mask): Ditto.
10085 (_mm512_mask_cmpneq_epi64_mask): Ditto.
10086 (_mm512_cmpneq_epi64_mask): Ditto.
10087 (_mm512_mask_cmpneq_epu64_mask): Ditto.
10088 (_mm512_cmpneq_epu64_mask): Ditto.
10089 (_mm512_castpd_ps): Ditto.
10090 (_mm512_castpd_si512): Ditto.
10091 (_mm512_castps_pd): Ditto.
10092 (_mm512_castps_si512): Ditto.
10093 (_mm512_castsi512_ps): Ditto.
10094 (_mm512_castsi512_pd): Ditto.
10095 (_mm512_castpd512_pd128): Ditto.
10096 (_mm512_castps512_ps128): Ditto.
10097 (_mm512_castsi512_si128): Ditto.
10098 (_mm512_castpd512_pd256): Ditto.
10099 (_mm512_castps512_ps256): Ditto.
10100 (_mm512_castsi512_si256): Ditto.
10101 (_mm512_castpd128_pd512): Ditto.
10102 (_mm512_castps128_ps512): Ditto.
10103 (_mm512_castsi128_si512): Ditto.
10104 (_mm512_castpd256_pd512): Ditto.
10105 (_mm512_castps256_ps512): Ditto.
10106 (_mm512_castsi256_si512): Ditto.
10107 (_mm512_cmpeq_epu32_mask): Ditto.
10108 (_mm512_mask_cmpeq_epu32_mask): Ditto.
10109 (_mm512_mask_cmpeq_epu64_mask): Ditto.
10110 (_mm512_cmpeq_epu64_mask): Ditto.
10111 (_mm512_cmpgt_epu32_mask): Ditto.
10112 (_mm512_mask_cmpgt_epu32_mask): Ditto.
10113 (_mm512_mask_cmpgt_epu64_mask): Ditto.
10114 (_mm512_cmpgt_epu64_mask): Ditto.
10115 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
10116 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
10117 * config/i386/i386.c (enum ix86_builtins): Add
10118 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
10119 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
10120 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
10121 (bdesc_args): Add __builtin_ia32_si512_256si,
10122 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
10123 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
10124 __builtin_ia32_pd512_pd.
10125 (ix86_expand_args_builtin): Handle new FTYPEs.
10126 * config/i386/sse.md (castmode): Add 512-bit modes.
10127 (AVX512MODE2P): New.
10128 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
10129 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
10131 2014-08-15 Richard Biener <rguenther@suse.de>
10133 * fold-const.c (tree_swap_operands_p): Put all constants
10134 last, also strip sign-changing NOPs when considering further
10135 canonicalization. Canonicalize also when optimizing for size.
10137 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10139 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
10140 one_match > zero_match case to just before simple_sequence.
10142 2014-08-15 Richard Biener <rguenther@suse.de>
10144 * data-streamer.h (streamer_string_index, string_for_index):
10146 * data-streamer-out.c (streamer_string_index): Make static.
10147 * data-streamer-in.c (string_for_index): Likewise.
10148 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
10149 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
10151 2014-08-15 Richard Biener <rguenther@suse.de>
10153 PR tree-optimization/62031
10154 * tree-data-ref.c (dr_analyze_indices): Do not set
10155 DR_UNCONSTRAINED_BASE.
10156 (dr_may_alias_p): All indirect accesses have to go the
10157 formerly DR_UNCONSTRAINED_BASE path.
10158 * tree-data-ref.h (struct indices): Remove
10159 unconstrained_base member.
10160 (DR_UNCONSTRAINED_BASE): Remove.
10162 2014-08-15 Jakub Jelinek <jakub@redhat.com>
10164 PR middle-end/62092
10165 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
10166 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
10167 in OMP_CLAUSE_MAP in some outer target region.
10169 2014-08-15 Bin Cheng <bin.cheng@arm.com>
10171 * tree-ssa-loop-ivopts.c (ivopts_data): New field
10172 name_expansion_cache.
10173 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
10174 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
10175 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
10176 (difference_cannot_overflow_p): New parameter. Use affine
10177 expansion for equality check.
10178 (iv_elimination_compare_lt): Pass new argument.
10180 2014-08-14 DJ Delorie <dj@redhat.com>
10182 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
10183 variables to the accumulator.
10185 * config/rl78/predicates.md (rl78_near_mem_operand): New.
10186 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
10187 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
10188 with far-far moves.
10190 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
10191 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
10192 (umulqihi3_virt): Likewise.
10193 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
10194 (umulqihi3_real): Likewise.
10196 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
10198 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10200 PR tree-optimization/62091
10201 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
10202 function_entry_reached.
10203 (walk_aliased_vdefs): Clear it here.
10204 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
10206 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10208 * ipa-utils.h (compare_virtual_tables): Declare.
10209 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
10211 2014-08-14 Marek Polacek <polacek@redhat.com>
10214 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
10215 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
10217 2014-08-14 Tom de Vries <tom@codesourcery.com>
10219 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
10221 2014-08-14 Tom de Vries <tom@codesourcery.com>
10223 PR rtl-optimization/62004
10224 PR rtl-optimization/62030
10225 * ifcvt.c (rtx_interchangeable_p): New function.
10226 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
10227 * emit-rtl.h (mem_attrs_eq_p): Declare.
10229 2014-08-14 Roman Gareev <gareevroman@gmail.com>
10231 * graphite-scop-detection.c:
10232 Add inclusion of cp-tree.h.
10233 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
10234 in case they are pointers to object types
10236 2014-08-14 Richard Biener <rguenther@suse.de>
10238 * BASE-VER: Change to 5.0.0
10240 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10241 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10242 Anna Tikhonova <anna.tikhonova@intel.com>
10243 Ilya Tocar <ilya.tocar@intel.com>
10244 Andrey Turetskiy <andrey.turetskiy@intel.com>
10245 Ilya Verbin <ilya.verbin@intel.com>
10246 Kirill Yukhin <kirill.yukhin@intel.com>
10247 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10249 * config/i386/sse.md (define_mode_attr avx512): New.
10250 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
10252 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
10253 (define_mode_attr ssse3_avx2): Ditto.
10254 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
10255 (define_mode_attr avx2_avx512bw): New.
10256 (define_mode_attr ssedoublemodelower): New.
10257 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
10258 V32HI, V64QI modes.
10259 (define_mode_attr ssebytemode): Allow V8DI modes.
10260 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
10261 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
10262 (define_mode_attr ssePSmode2): New.
10263 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
10264 V16HI, V32HI modes.
10265 (define_mode_attr dbpsadbwmode): New.
10266 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
10267 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
10268 (vi8_sse4_1_avx2_avx512): New.
10269 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
10271 (define_mode_attr blendbits): Move before its immediate use.
10273 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10274 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10275 Anna Tikhonova <anna.tikhonova@intel.com>
10276 Ilya Tocar <ilya.tocar@intel.com>
10277 Andrey Turetskiy <andrey.turetskiy@intel.com>
10278 Ilya Verbin <ilya.verbin@intel.com>
10279 Kirill Yukhin <kirill.yukhin@intel.com>
10280 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10282 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
10283 * config/i386/subst.md
10284 (define_mode_iterator SUBST_V): Update.
10285 (define_mode_iterator SUBST_A): Ditto.
10286 (define_subst_attr "mask_operand7"): New.
10287 (define_subst_attr "mask_operand10"): New.
10288 (define_subst_attr "mask_operand_arg34") : New.
10289 (define_subst_attr "mask_expand_op3"): New.
10290 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
10291 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
10292 (define_subst_attr "mask_avx512vl_condition"): New.
10293 (define_subst_attr "round_mask_operand4"): Ditto.
10294 (define_subst_attr "round_mask_scalar_op3"): Delete.
10295 (define_subst_attr "round_mask_op4"): New.
10296 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
10298 (define_subst_attr "round_modev8sf_condition"): New.
10299 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
10301 (define_subst_attr "round_saeonly_mask_operand4"): New.
10302 (define_subst_attr "round_saeonly_mask_op4"): New.
10303 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
10304 V8DImode, V16SImode.
10305 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
10306 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
10307 (define_subst_attr "mask_expand4_args"): New.
10308 (define_subst "mask_expand4"): New.
10310 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10311 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10312 Anna Tikhonova <anna.tikhonova@intel.com>
10313 Ilya Tocar <ilya.tocar@intel.com>
10314 Andrey Turetskiy <andrey.turetskiy@intel.com>
10315 Ilya Verbin <ilya.verbin@intel.com>
10316 Kirill Yukhin <kirill.yukhin@intel.com>
10317 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10319 * config/i386/i386.md
10320 (define_attr "isa"): Add avx512bw,noavx512bw.
10321 (define_attr "enabled"): Ditto.
10322 (define_split): Add 32/64-bit mask logic.
10323 (define_insn "*k<logic>qi"): New.
10324 (define_insn "*k<logic>hi"): New.
10325 (define_insn "*anddi_1"): Add mask version.
10326 (define_insn "*andsi_1"): Ditto.
10327 (define_insn "*<code><mode>_1"): Ditto.
10328 (define_insn "*<code>hi_1"): Ditto.
10329 (define_insn "kxnor<mode>"): New.
10330 (define_insn "kunpcksi"): New.
10331 (define_insn "kunpckdi"): New.
10332 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
10333 (define_insn "*one_cmplhi2_1"): Ditto.
10335 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10336 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10337 Anna Tikhonova <anna.tikhonova@intel.com>
10338 Ilya Tocar <ilya.tocar@intel.com>
10339 Andrey Turetskiy <andrey.turetskiy@intel.com>
10340 Ilya Verbin <ilya.verbin@intel.com>
10341 Kirill Yukhin <kirill.yukhin@intel.com>
10342 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10344 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
10347 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10348 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10349 Anna Tikhonova <anna.tikhonova@intel.com>
10350 Ilya Tocar <ilya.tocar@intel.com>
10351 Andrey Turetskiy <andrey.turetskiy@intel.com>
10352 Ilya Verbin <ilya.verbin@intel.com>
10353 Kirill Yukhin <kirill.yukhin@intel.com>
10354 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10356 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
10358 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
10359 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
10360 xmm/ymm16+ when availble.
10361 * config/i386/i386.h
10362 (HARD_REGNO_NREGS): Add mask regs.
10363 (VALID_AVX512F_REG_MODE): Ditto.
10364 (VALID_AVX512F_REG_MODE) : Define.
10365 (VALID_MASK_AVX512BW_MODE): Ditto.
10366 (reg_class) (MASK_REG_P(X)): Define.
10367 * config/i386/i386.md: Do not split long moves with mask register,
10368 use kmovb if avx512bw is availible.
10369 (movdi_internal): Handle mask registers.
10371 2014-08-14 Richard Biener <rguenther@suse.de>
10373 PR tree-optimization/62081
10374 * tree-ssa-loop.c (pass_fix_loops): New pass.
10375 (pass_tree_loop::gate): Do not fixup loops here.
10376 * tree-pass.h (make_pass_fix_loops): Declare.
10377 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
10379 2014-08-14 Richard Biener <rguenther@suse.de>
10381 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
10382 (type_hash_canon): ... this and avoid 2nd lookup for the add.
10384 2014-08-14 Richard Biener <rguenther@suse.de>
10386 PR tree-optimization/62090
10387 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
10388 (fold_builtin_2): Do not fold sprintf.
10389 (fold_builtin_3): Likewise.
10390 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
10391 moved from builtins.c.
10392 (gimple_fold_builtin): Fold sprintf.
10394 2014-08-14 Richard Biener <rguenther@suse.de>
10396 PR rtl-optimization/62079
10397 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
10400 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10402 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
10403 current_function_decl.
10405 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10407 * cgraph.c (cgraph_node::function_symbol): Fix wrong
10408 cgraph_function_node to cgraph_node::function_symbol
10411 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
10413 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
10414 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
10416 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
10418 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
10421 2014-08-13 Roman Gareev <gareevroman@gmail.com>
10423 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
10426 2014-08-12 Jakub Jelinek <jakub@redhat.com>
10429 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
10430 any registers that are used in mem_insn.
10432 2014-08-12 Steve Ellcey <sellcey@mips.com>
10434 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
10436 2014-08-12 Steve Ellcey <sellcey@mips.com>
10438 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
10439 (MULTILIB_DIRNAMES): Ditto.
10440 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
10441 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
10442 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
10443 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
10444 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
10445 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
10447 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10450 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
10451 of __ARM_SIZEOF_WCHAR_T.
10453 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10456 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
10457 Remove unnecessary attributes.
10459 2014-08-12 Yury Gribov <y.gribov@samsung.com>
10461 * internal-fn.c (init_internal_fns): Fix off-by-one.
10463 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
10464 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10465 Anna Tikhonova <anna.tikhonova@intel.com>
10466 Ilya Tocar <ilya.tocar@intel.com>
10467 Andrey Turetskiy <andrey.turetskiy@intel.com>
10468 Ilya Verbin <ilya.verbin@intel.com>
10469 Kirill Yukhin <kirill.yukhin@intel.com>
10470 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10472 * config/i386/i386.c (standard_sse_constant_opcode): Use
10473 vpxord/vpternlog if avx512 is availible.
10475 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10477 PR middle-end/62103
10478 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
10479 bitfields, that is when size doesn't match the size of type or the
10480 size of the constructor.
10482 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
10484 * config/rs6000/constraints.md (wh constraint): New constraint,
10485 for FP registers if direct move is available.
10486 (wi constraint): New constraint, for VSX/FP registers that can
10487 handle 64-bit integers.
10488 (wj constraint): New constraint for VSX/FP registers that can
10489 handle 64-bit integers for direct moves.
10490 (wk constraint): New constraint for VSX/FP registers that can
10491 handle 64-bit doubles for direct moves.
10492 (wy constraint): Make documentation match implementation.
10494 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
10495 scalar_in_vmx_p field to simplify tests of whether SFmode or
10496 DFmode can go in the Altivec registers.
10497 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
10498 (rs6000_setup_reg_addr_masks): Likewise.
10499 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
10500 field, and wh/wi/wj/wk constraints.
10501 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
10502 the wh/wi/wj/wk constraints.
10503 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
10504 upper registers, prefer VSX registers unless the operation is a
10505 memory operation with REG+OFFSET addressing.
10507 * config/rs6000/vsx.md (VSr mode attribute): Add support for
10508 DImode. Change SFmode to use ww constraint instead of d to allow
10509 SF registers in the upper registers.
10512 (VSr5): Fix thinko in comment.
10513 (VSa): New mode attribute that is an alternative to wa, that
10514 returns the VSX register class that a mode can go in, but may not
10515 be the preferred register class.
10516 (VS_64dm): New mode attribute for appropriate register classes for
10517 referencing 64-bit elements of vectors for direct moves and normal
10519 (VS_64reg): Likewise.
10520 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
10521 register allocator to only registers the data type can handle.
10522 (vsx_le_perm_load_<mode>): Likewise.
10523 (vsx_le_perm_store_<mode>): Likewise.
10524 (vsx_xxpermdi2_le_<mode>): Likewise.
10525 (vsx_xxpermdi4_le_<mode>): Likewise.
10526 (vsx_lxvd2x2_le_<mode>): Likewise.
10527 (vsx_lxvd2x4_le_<mode>): Likewise.
10528 (vsx_stxvd2x2_le_<mode>): Likewise.
10529 (vsx_add<mode>3): Likewise.
10530 (vsx_sub<mode>3): Likewise.
10531 (vsx_mul<mode>3): Likewise.
10532 (vsx_div<mode>3): Likewise.
10533 (vsx_tdiv<mode>3_internal): Likewise.
10534 (vsx_fre<mode>2): Likewise.
10535 (vsx_neg<mode>2): Likewise.
10536 (vsx_abs<mode>2): Likewise.
10537 (vsx_nabs<mode>2): Likewise.
10538 (vsx_smax<mode>3): Likewise.
10539 (vsx_smin<mode>3): Likewise.
10540 (vsx_sqrt<mode>2): Likewise.
10541 (vsx_rsqrte<mode>2): Likewise.
10542 (vsx_tsqrt<mode>2_internal): Likewise.
10543 (vsx_fms<mode>4): Likewise.
10544 (vsx_nfma<mode>4): Likewise.
10545 (vsx_eq<mode>): Likewise.
10546 (vsx_gt<mode>): Likewise.
10547 (vsx_ge<mode>): Likewise.
10548 (vsx_eq<mode>_p): Likewise.
10549 (vsx_gt<mode>_p): Likewise.
10550 (vsx_ge<mode>_p): Likewise.
10551 (vsx_xxsel<mode>): Likewise.
10552 (vsx_xxsel<mode>_uns): Likewise.
10553 (vsx_copysign<mode>3): Likewise.
10554 (vsx_float<VSi><mode>2): Likewise.
10555 (vsx_floatuns<VSi><mode>2): Likewise.
10556 (vsx_fix_trunc<mode><VSi>2): Likewise.
10557 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
10558 (vsx_x<VSv>r<VSs>i): Likewise.
10559 (vsx_x<VSv>r<VSs>ic): Likewise.
10560 (vsx_btrunc<mode>2): Likewise.
10561 (vsx_b2trunc<mode>2): Likewise.
10562 (vsx_floor<mode>2): Likewise.
10563 (vsx_ceil<mode>2): Likewise.
10564 (vsx_<VS_spdp_insn>): Likewise.
10565 (vsx_xscvspdp): Likewise.
10566 (vsx_xvcvspuxds): Likewise.
10567 (vsx_float_fix_<mode>2): Likewise.
10568 (vsx_set_<mode>): Likewise.
10569 (vsx_extract_<mode>_internal1): Likewise.
10570 (vsx_extract_<mode>_internal2): Likewise.
10571 (vsx_extract_<mode>_load): Likewise.
10572 (vsx_extract_<mode>_store): Likewise.
10573 (vsx_splat_<mode>): Likewise.
10574 (vsx_xxspltw_<mode>): Likewise.
10575 (vsx_xxspltw_<mode>_direct): Likewise.
10576 (vsx_xxmrghw_<mode>): Likewise.
10577 (vsx_xxmrglw_<mode>): Likewise.
10578 (vsx_xxsldwi_<mode>): Likewise.
10579 (vsx_xscvdpspn): Tighten constraints to only use register classes
10581 (vsx_xscvspdpn): Likewise.
10582 (vsx_xscvdpspn_scalar): Likewise.
10584 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
10585 wj, and wk constraints.
10586 (GPR_REG_CLASS_P): New helper macro for register classes targeting
10587 general purpose registers.
10589 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
10591 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
10592 DImode instead of wm. Use wk constraint for direct move of DFmode
10594 (extendsidi2_lfiwax): Likewise.
10595 (lfiwax): Likewise.
10596 (lfiwzx): Likewise.
10597 (movdi_internal64): Likewise.
10599 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
10600 wk constraints. Make the wy constraint documentation match them
10603 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
10605 Replacement of isl_int by isl_val
10606 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
10607 (compute_bounds_for_param): use isl_val instead of isl_int
10608 (compute_bounds_for_loop): likewise
10609 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
10610 (build_linearized_memory_access): use isl_val instead of isl_int
10611 (pdr_stride_in_loop): likewise
10612 * graphite-optimize-isl.c:
10613 (getPrevectorMap): use isl_val instead of isl_int
10615 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
10616 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
10617 (extern the_isl_ctx): declare
10618 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
10619 (extract_affine_gmp): likewise
10621 (build_loop_iteration_domains): likewise
10622 (add_param_constraints): likewise
10624 2014-08-11 Richard Biener <rguenther@suse.de>
10626 PR tree-optimization/62075
10627 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
10628 handle uses in patterns.
10630 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10631 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10632 Anna Tikhonova <anna.tikhonova@intel.com>
10633 Ilya Tocar <ilya.tocar@intel.com>
10634 Andrey Turetskiy <andrey.turetskiy@intel.com>
10635 Ilya Verbin <ilya.verbin@intel.com>
10636 Kirill Yukhin <kirill.yukhin@intel.com>
10637 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10639 * common/config/i386/i386-common.c
10640 (OPTION_MASK_ISA_AVX512VL_SET): Define.
10641 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
10642 (ix86_handle_option): Handle OPT_mavx512vl.
10643 * config/i386/cpuid.h (bit_AVX512VL): Define.
10644 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
10645 set -mavx512vl accordingly.
10646 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10647 OPTION_MASK_ISA_AVX512VL.
10648 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
10649 (ix86_option_override_internal): Define PTA_AVX512VL, handle
10650 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
10651 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
10652 * config/i386/i386.h (TARGET_AVX512VL): Define.
10653 (TARGET_AVX512VL_P(x)): Ditto.
10654 * config/i386/i386.opt: Add mavx512vl.
10656 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
10658 PR tree-optimization/62073
10659 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
10662 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10663 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10664 Anna Tikhonova <anna.tikhonova@intel.com>
10665 Ilya Tocar <ilya.tocar@intel.com>
10666 Andrey Turetskiy <andrey.turetskiy@intel.com>
10667 Ilya Verbin <ilya.verbin@intel.com>
10668 Kirill Yukhin <kirill.yukhin@intel.com>
10669 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10671 * common/config/i386/i386-common.c
10672 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
10673 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
10674 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
10675 (ix86_handle_option): Handle OPT_mavx512bw.
10676 * config/i386/cpuid.h (bit_AVX512BW): Define.
10677 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
10678 set -mavx512bw accordingly.
10679 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10680 OPTION_MASK_ISA_AVX512BW.
10681 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
10682 (ix86_option_override_internal): Define PTA_AVX512BW, handle
10683 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
10684 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
10685 * config/i386/i386.h (TARGET_AVX512BW): Define.
10686 (TARGET_AVX512BW_P(x)): Ditto.
10687 * config/i386/i386.opt: Add mavx512bw.
10689 2014-08-11 Richard Biener <rguenther@suse.de>
10691 PR tree-optimization/62070
10692 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
10693 Remove SSA checking.
10695 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10697 * asan.c (asan_check_flags): New enum.
10698 (build_check_stmt_with_calls): Removed function.
10699 (build_check_stmt): Split inlining logic to
10700 asan_expand_check_ifn.
10701 (instrument_derefs): Rename parameter.
10702 (instrument_mem_region_access): Rename parameter.
10703 (instrument_strlen_call): Likewise.
10704 (asan_expand_check_ifn): New function.
10705 (asan_instrument): Remove old code.
10706 (pass_sanopt::execute): Change handling of
10707 asan-instrumentation-with-call-threshold.
10708 (asan_clear_shadow): Fix formatting.
10709 (asan_function_start): Likewise.
10710 (asan_emit_stack_protection): Likewise.
10711 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
10712 Update description.
10713 * internal-fn.c (expand_ASAN_CHECK): New function.
10714 * internal-fn.def (ASAN_CHECK): New internal function.
10715 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
10716 Update description.
10717 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
10718 * tree.c: Small comment fix.
10720 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10722 * gimple.c (gimple_call_fnspec): Support internal functions.
10723 (gimple_call_return_flags): Use const.
10724 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
10725 * internal-fn.def: Add fnspec information.
10726 * internal-fn.h (internal_fn_fnspec): New function.
10727 (init_internal_fns): Declare new function.
10728 * internal-fn.c (internal_fn_fnspec_array): New global variable.
10729 (init_internal_fns): New function.
10730 * tree-core.h: Update macro call.
10731 * tree.c (build_common_builtin_nodes): Initialize internal fns.
10733 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
10735 * lto-streamer.h (struct output_block::symbol): Change from
10736 struct symtab_node to plain symtab_node.
10737 (referenced_from_this_partition_p): Change first parameter
10738 from struct symtab_node to plain symtab_node.
10740 2014-08-10 Marek Polacek <polacek@redhat.com>
10743 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
10745 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
10747 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
10748 DECL correctly; do not give up on types in static storage.
10750 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
10752 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
10754 2014-08-09 Roman Gareev <gareevroman@gmail.com>
10756 * graphite-isl-ast-to-gimple.c:
10757 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
10759 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
10761 2014-08-08 Guozhi Wei <carrot@google.com>
10763 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
10765 2014-08-08 Cary Coutant <ccoutant@google.com>
10767 * dwarf2out.c (get_skeleton_type_unit): Remove.
10768 (output_skeleton_debug_sections): Remove skeleton type units.
10769 (output_comdat_type_unit): Likewise.
10770 (dwarf2out_finish): Likewise.
10772 2014-08-07 Yi Yang <ahyangyi@google.com>
10774 * predict.c (expr_expected_value_1): Remove the redundant assignment.
10776 2014-08-08 Richard Biener <rguenther@suse.de>
10778 * lto-streamer.h (struct lto_input_block): Make it a class
10779 with a constructor.
10780 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
10781 (struct lto_function_header, struct lto_simple_header,
10782 struct lto_simple_header_with_strings,
10783 struct lto_decl_header, struct lto_function_header): Make
10784 a simple inheritance hieararchy. Remove unused fields.
10785 (struct lto_asm_header): Remove.
10786 * lto-streamer-out.c (produce_asm): Adjust.
10787 (lto_output_toplevel_asms): Likewise.
10788 (produce_asm_for_decls): Likewise.
10789 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
10790 * data-streamer-in.c (string_for_index): Likewise.
10791 * ipa-inline-analysis.c (inline_read_section): Likewise.
10792 * ipa-prop.c (ipa_prop_read_section): Likewise.
10793 (read_replacements_section): Likewise.
10794 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
10795 * lto-section-in.c (lto_create_simple_input_block): Likewise.
10796 (lto_destroy_simple_input_block): Likewise.
10797 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
10798 (lto_input_toplevel_asms): Likewise.
10800 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
10801 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10802 Anna Tikhonova <anna.tikhonova@intel.com>
10803 Ilya Tocar <ilya.tocar@intel.com>
10804 Andrey Turetskiy <andrey.turetskiy@intel.com>
10805 Ilya Verbin <ilya.verbin@intel.com>
10806 Kirill Yukhin <kirill.yukhin@intel.com>
10807 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10809 * common/config/i386/i386-common.c
10810 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
10811 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
10812 (ix86_handle_option): Handle OPT_mavx512dq.
10813 * config/i386/cpuid.h (bit_AVX512DQ): Define.
10814 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
10815 set -mavx512dq accordingly.
10816 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10817 OPTION_MASK_ISA_AVX512DQ.
10818 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
10819 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
10820 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
10821 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
10822 * config/i386/i386.h (TARGET_AVX512DQ): Define.
10823 (TARGET_AVX512DQ_P(x)): Ditto.
10824 * config/i386/i386.opt: Add mavx512dq.
10826 2014-08-08 Richard Biener <rguenther@suse.de>
10828 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
10829 target_percent, target_percent_s): Export.
10830 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
10831 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
10832 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
10833 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
10834 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
10835 Move to gimple-fold.c.
10836 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
10838 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
10839 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
10840 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
10841 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
10842 (rewrite_call_expr_array): Remove.
10843 (fold_builtin_sprintf_chk): Likewise.
10844 (fold_builtin_snprintf_chk): Likewise.
10845 (fold_builtin_varargs): Remove handling of sprintf_chk,
10846 vsprintf_chk, snprintf_chk and vsnprintf_chk.
10847 (gimple_fold_builtin_sprintf_chk): Remove.
10848 (gimple_fold_builtin_snprintf_chk): Likewise.
10849 (gimple_fold_builtin_varargs): Likewise.
10850 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
10851 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
10852 * gimple.c (gimple_seq_add_seq_without_update): New function.
10853 * gimple.h (gimple_seq_add_seq_without_update): Declare.
10854 * gimple-fold.c: Include output.h.
10855 (gsi_replace_with_seq_vops): New function, split out from ...
10856 (gimplify_and_update_call_from_tree): ... here.
10857 (replace_call_with_value): New function.
10858 (replace_call_with_call_and_fold): Likewise.
10859 (var_decl_component_p): Moved from builtins.c.
10860 (gimple_fold_builtin_memory_op): Moved from builtins.c
10861 fold_builtin_memory_op and rewritten to GIMPLE.
10862 (gimple_fold_builtin_memset): Likewise.
10863 (gimple_fold_builtin_strcpy): Likewise.
10864 (gimple_fold_builtin_strncpy): Likewise.
10865 (gimple_fold_builtin_strcat): Likewise.
10866 (gimple_fold_builtin_fputs): Likewise.
10867 (gimple_fold_builtin_memory_chk): Likewise.
10868 (gimple_fold_builtin_stxcpy_chk): Likewise.
10869 (gimple_fold_builtin_stxncpy_chk): Likewise.
10870 (gimple_fold_builtin_snprintf_chk): Likewise.
10871 (gimple_fold_builtin_sprintf_chk): Likewise.
10872 (gimple_fold_builtin_strlen): New function.
10873 (gimple_fold_builtin_with_strlen): New function split out from
10874 gimple_fold_builtin.
10875 (gimple_fold_builtin): Change signature and handle
10876 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
10877 here. Call gimple_fold_builtin_with_strlen.
10878 (gimple_fold_call): Adjust.
10880 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10882 * calls.c (precompute_arguments): Check
10883 promoted_for_signed_and_unsigned_p and set the promoted mode.
10884 (promoted_for_signed_and_unsigned_p): New function.
10885 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
10886 and set the promoted mode.
10887 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
10888 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
10889 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
10892 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10894 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
10895 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10896 (expand_call): Likewise.
10897 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
10898 to get promoted mode.
10899 * combine.c (record_promoted_value): Skip > 0 comparison with
10900 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
10901 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
10902 of SUBREG_PROMOTED_UNSIGNED_P.
10903 (convert_modes): Likewise.
10904 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
10905 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
10906 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
10907 SUBREG_PROMOTED_UNSIGNED_SET.
10908 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
10909 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10910 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
10911 SUBREG_PROMOTED_SET.
10912 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
10913 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
10914 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
10915 of SUBREG_PROMOTED_UNSIGNED_P.
10916 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
10917 (SUBREG_PROMOTED_SET): New define.
10918 (SUBREG_PROMOTED_GET): Likewise.
10919 (SUBREG_PROMOTED_SIGN): Likewise.
10920 (SUBREG_PROMOTED_SIGNED_P): Likewise.
10921 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
10922 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
10923 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
10924 instead of SUBREG_PROMOTED_UNSIGNED_GET.
10925 (nonzero_bits1): Skip > 0 comparison with the results as
10926 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
10927 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
10928 of !SUBREG_PROMOTED_UNSIGNED_P.
10929 * simplify-rtx.c (simplify_unary_operation_1): Use new
10930 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
10931 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
10932 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
10933 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
10935 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
10937 * ipa-devirt.c: Include gimple-pretty-print.h
10938 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
10940 (decl_maybe_in_construction_p): Fix conditional on cdtor check
10941 (get_polymorphic_call_info): Fix return value
10942 (type_change_info): New sturcture based on ipa-prop
10944 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
10945 based on ipa-prop variant.
10946 (extr_type_from_vtbl_ptr_store): New function
10947 based on ipa-prop variant.
10948 (record_known_type): New function.
10949 (check_stmt_for_type_change): New function.
10950 (get_dynamic_type): New function.
10951 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
10952 * tree-ssa-pre.c: ipa-utils.h
10953 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
10954 machinery; sanity check with ipa-prop devirtualization.
10955 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
10958 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10960 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
10961 * alias.c, cfgexpand.c, cgraphbuild.c,
10962 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
10963 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
10964 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
10965 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
10966 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
10967 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
10968 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
10969 dse.c, except.c, gengtype.c, gimple-expr.c,
10970 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
10971 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
10972 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
10973 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
10974 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
10975 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
10977 * pointer-set.c: Remove file.
10978 * pointer-set.h: Remove file.
10980 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10982 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
10983 * config/arm/types.md (f_sels, f_seld): Delete.
10985 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10987 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
10988 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
10989 (aarch64_movdi_<mode>high): Likewise.
10990 (aarch64_mov<mode>high_di): Likewise.
10991 (aarch64_movdi_<mode>low): Likewise.
10992 (aarch64_mov<mode>low_di): Likewise.
10993 (aarch64_movtilow_tilow): Likewise.
10994 Add comment explaining usage of fp,simd attributes and of
10995 TARGET_FLOAT and TARGET_SIMD.
10997 2014-08-07 Ian Bolton <ian.bolton@arm.com>
10998 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11000 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
11001 Use MOVN when one of the half-words is 0xffff.
11003 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11005 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
11007 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11009 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
11010 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
11011 (rfs_str): String corresponding to RFS_* constants.
11012 (rank_for_schedule_stats_t): New typedef.
11013 (rank_for_schedule_stats): New static variable.
11014 (rfs_result): New static function.
11015 (rank_for_schedule): Track statistics for deciding heuristics.
11016 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
11018 (ready_sort): Use them for debug printouts.
11019 (schedule_block): Init statistics state. Print statistics on
11020 rank_for_schedule decisions.
11022 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11024 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
11026 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
11028 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
11031 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11033 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
11034 function to not conflict.
11035 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
11036 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
11037 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
11038 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
11039 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
11042 2014-08-07 Marek Polacek <polacek@redhat.com>
11044 * fold-const.c (fold_binary_loc): Add folding of
11045 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
11047 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
11049 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
11050 instead of type size.
11051 (ASM_FINISH_DECLARE_OBJECT): Likewise.
11053 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11055 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
11056 (*thumb1_movqi_insn): Likewise.
11057 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
11059 2014-08-07 Tom de Vries <tom@codesourcery.com>
11061 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11062 (glibc_2_11_or_earlier): Remove effective-target keywords.
11064 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
11066 * config/arm/arm.c (bdesc_2arg): Fix typo.
11067 (arm_atomic_assign_expand_fenv): Remove The default implementation.
11069 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
11071 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
11073 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
11076 * haifa-sched.c (advance_one_cycle): Fix dump.
11077 (schedule_block): Don't advance cycle if we are already at the
11078 beginning of the cycle.
11080 2014-08-06 Martin Jambor <mjambor@suse.cz>
11083 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
11085 2014-08-06 Richard Biener <rguenther@suse.de>
11088 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
11090 (lto_input_tree): Pop SCCs here.
11092 2014-08-06 Richard Biener <rguenther@suse.de>
11094 PR tree-optimization/61320
11095 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
11096 handle misaligned loads.
11098 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
11100 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
11101 (aarch64_expand_vec_perm_const): Check for dup before zip.
11103 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11105 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
11106 CONST_INT_P instead of GET_CODE and compare.
11107 (aarch64_select_cc_mode): Likewise.
11108 (aarch64_print_operand): Likewise.
11109 (aarch64_rtx_costs): Likewise.
11110 (aarch64_simd_valid_immediate): Likewise.
11111 (aarch64_simd_check_vect_par_cnst_half): Likewise.
11112 (aarch64_simd_emit_pair_result_insn): Likewise.
11114 2014-08-05 David Malcolm <dmalcolm@redhat.com>
11116 * gdbhooks.py (find_gcc_source_dir): New helper function.
11117 (class PassNames): New class, locating and parsing passes.def.
11118 (class BreakOnPass): New command "break-on-pass".
11120 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
11122 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
11125 2014-08-05 Richard Biener <rguenther@suse.de>
11127 PR rtl-optimization/61672
11128 * emit-rtl.h (mem_attrs_eq_p): Declare.
11129 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
11130 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
11131 * cfgcleanup.c (merge_memattrs): Likewise.
11132 Include emit-rtl.h.
11134 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11136 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
11137 rather than singleton vectors.
11138 (vqdmlsls_lane_s32): Likewise.
11140 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11142 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
11143 Use VSDQ_HSI mode iterator.
11144 (aarch64_sqrdmulh_laneq<mode>): Likewise.
11145 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
11146 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
11147 Use BUILTIN_VDQHS macro.
11148 (sqrdmulh_laneq): Likewise.
11149 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
11150 (vqdmlals_laneq_s32): Likewise.
11151 (vqdmlslh_laneq_s16): Likewise.
11152 (vqdmlsls_laneq_s32): Likewise.
11153 (vqdmulhh_laneq_s16): Likewise.
11154 (vqdmulhs_laneq_s32): Likewise.
11155 (vqrdmulhh_laneq_s16): Likewise.
11156 (vqrdmulhs_laneq_s32): Likewise.
11158 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11160 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
11161 (vmuld_laneq_f64): Likewise.
11162 (vmuls_laneq_f32): Likewise.
11163 (vmul_n_f64): Likewise.
11164 (vmuld_lane_f64): Reimplement in C.
11165 (vmuls_lane_f32): Likewise.
11167 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11169 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
11171 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
11173 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11175 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
11176 (rbitsi2): Likewise.
11177 (*arm_rev): Set predicable and predicable_short_it attributes.
11179 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11181 * convert.c (convert_to_integer): Guard transformation to lrint by
11184 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
11186 * config/aarch64/aarch64-builtins.c
11187 (aarch64_simd_builtin_type_mode): Delete.
11188 (v8qi_UP): Remap to V8QImode.
11189 (v4hi_UP): Remap to V4HImode.
11190 (v2si_UP): Remap to V2SImode.
11191 (v2sf_UP): Remap to V2SFmode.
11192 (v1df_UP): Remap to V1DFmode.
11193 (di_UP): Remap to DImode.
11194 (df_UP): Remap to DFmode.
11195 (v16qi_UP):V16QImode.
11196 (v8hi_UP): Remap to V8HImode.
11197 (v4si_UP): Remap to V4SImode.
11198 (v4sf_UP): Remap to V4SFmode.
11199 (v2di_UP): Remap to V2DImode.
11200 (v2df_UP): Remap to V2DFmode.
11201 (ti_UP): Remap to TImode.
11202 (ei_UP): Remap to EImode.
11203 (oi_UP): Remap to OImode.
11204 (ci_UP): Map to CImode.
11205 (xi_UP): Remap to XImode.
11206 (si_UP): Remap to SImode.
11207 (sf_UP): Remap to SFmode.
11208 (hi_UP): Remap to HImode.
11209 (qi_UP): Remap to QImode.
11210 (aarch64_simd_builtin_datum): Make mode a machine_mode.
11211 (VAR1): Build builtin name.
11212 (aarch64_init_simd_builtins): Remove dead code.
11214 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11216 * graphite-isl-ast-to-gimple.c:
11217 (set_options): New function.
11218 (scop_to_isl_ast): Add calling of set_options.
11220 2014-08-05 Jakub Jelinek <jakub@redhat.com>
11222 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
11223 (analyze_iv_to_split_insn): Don't initialize them.
11224 (get_ivts_expr): Removed.
11225 (allocate_basic_variable, insert_base_initialization): Use
11226 SET_SRC instead of *get_ivts_expr.
11227 (split_iv): Use &SET_SRC instead of get_ivts_expr.
11229 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11231 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
11232 (translate_isl_ast_for_loop): Add checking of the
11233 flag_loop_parallelize_all.
11234 (ast_build_before_for): New function.
11235 (scop_to_isl_ast): Add checking of the
11236 flag_loop_parallelize_all.
11237 * graphite-dependences.c: Move the defenition of the
11238 scop_get_dependences from graphite-optimize-isl.c to this file.
11239 (apply_schedule_on_deps): Add checking of the ux's emptiness.
11240 (carries_deps): Add checking of the x's value.
11241 * graphite-optimize-isl.c: Move the defenition of the
11242 scop_get_dependences to graphite-dependences.c.
11243 * graphite-poly.h: Add declarations of scop_get_dependences
11246 2014-08-04 Rohit <rohitarulraj@freescale.com>
11249 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
11251 (alt_reg_names): Likewise.
11252 (rs6000_dwarf_register_span): For SPE high registers, replace
11253 dwarf register numbers with GCC hard register numbers.
11254 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
11255 (rs6000_dbx_register_number): For SPE high registers, return dwarf
11256 register number for the corresponding GCC hard register number.
11257 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
11258 newly added GCC hard register numbers for SPE high registers.
11259 (DWARF_FRAME_REGISTERS): Likewise.
11260 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
11261 (DWARF_FRAME_REGNUM): Likewise.
11262 (FIXED_REGISTERS): Likewise.
11263 (CALL_USED_REGISTERS): Likewise.
11264 (CALL_REALLY_USED_REGISTERS): Likewise.
11265 (REG_ALLOC_ORDER): Likewise.
11266 (enum reg_class): Likewise.
11267 (REG_CLASS_NAMES): Likewise.
11268 (REG_CLASS_CONTENTS): Likewise.
11269 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
11271 2014-08-04 Richard Biener <rguenther@suse.de>
11273 * gimple-fold.h (gimple_fold_builtin): Remove.
11274 * gimple-fold.c (gimple_fold_builtin): Make static.
11275 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
11276 fold_stmt, not gimple_fold_builtin.
11278 2014-08-04 Martin Liska <mliska@suse.cz>
11280 * cgraph.h (csi_end_p): Removed.
11281 (csi_next): Likewise.
11282 (csi_node): Likewise.
11283 (csi_start): Likewise.
11284 (cgraph_node_in_set_p): Likewise.
11285 (cgraph_node_set_size): Likewise.
11286 (vsi_end_p): Likewise.
11287 (vsi_next): Likewise.
11288 (vsi_node): Likewise.
11289 (vsi_start): Likewise.
11290 (varpool_node_set_size): Likewise.
11291 (cgraph_node_set_nonempty_p): Likewise.
11292 (varpool_node_set_nonempty_p): Likewise.
11293 * cgraphunit.c (cgraph_process_new_functions): vec replaces
11295 * ipa-inline-transform.c: Likewise.
11296 * ipa-utils.c (cgraph_node_set_new): Removed.
11297 (cgraph_node_set_add): Likewise.
11298 (cgraph_node_set_remove): Likewise.
11299 (cgraph_node_set_find): Likewise.
11300 (dump_cgraph_node_set): Likewise.
11301 (debug_cgraph_node_set): Likewise.
11302 (free_cgraph_node_set): Likewise.
11303 (varpool_node_set_new): Likewise.
11304 (varpool_node_set_add): Likewise.
11305 (varpool_node_set_remove): Likewise.
11306 (varpool_node_set_find): Likewise.
11307 (dump_varpool_node_set): Likewise.
11308 (free_varpool_node_set): Likewise.
11309 (debug_varpool_node_set): Likewise.
11310 * tree-emutls.c (struct tls_var_data):
11311 (emutls_index): Removed.
11312 (emutls_decl): Likewise.
11313 (gen_emutls_addr): Function implementation uses newly added
11314 hash_map<varpool_node *, tls_var_data>.
11315 (clear_access_vars): Likewise.
11316 (create_emultls_var): Likewise.
11317 (ipa_lower_emutls): Likewise.
11318 (reset_access): New function.
11320 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11322 * config/i386/i386.c (ix86_option_override_internal): Add
11323 PTA_RDRND and PTA_MOVBE for bdver4.
11325 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11326 James Greenhalgh <james.greenhalgh@arm.com>
11328 * doc/md.texi (clrsb): Document.
11329 (clz): Change reference to x into operand 1.
11331 (popcount): Likewise.
11333 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11336 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
11337 move to subtarget in serial version if result is ignored.
11339 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11340 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11342 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
11343 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
11344 (sched_analyze_insn): Update use of try_group_insn to
11345 sched_macro_fuse_insns.
11346 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
11347 arguments that are not conditional jumps.
11349 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11351 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
11352 family information. Handle BTVER2 cpu with cpuid family value.
11354 2014-08-04 Tom de Vries <tom@codesourcery.com>
11356 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11357 (glibc_2_11_or_earlier): Document effective-target keywords.
11359 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11361 * ipa-devirt.c (odr_type_warn_count): Add type.
11362 (possible_polymorphic_call_targets): Set it.
11363 (ipa_devirt): Use it.
11365 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11367 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
11369 * ipa-devirt.c: Include hash-map.h
11370 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
11371 (clear_speculation): Break out of ...
11372 (get_class_context): ... here; speed up handling obviously useless
11374 (odr_type_warn_count, decl_warn_count): New structures.
11375 (final_warning_record): New structure.
11376 (final_warning_records): New static variable.
11377 (possible_polymorphic_call_targets): Cleanup handling of
11378 speculative info; do not build speculation when user do not care;
11379 record info about warnings when asked for.
11380 (add_decl_warning): New function.
11381 (type_warning_cmp): New function.
11382 (decl_warning_cmp): New function.
11383 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
11384 (gate): Enable pass when warnings are requested.
11385 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
11388 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11390 * hash-map.h (default_hashmap_traits::mark_key_deleted):
11392 (hash_map::remove): New method.
11393 (hash_map::traverse): New method.
11394 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
11395 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
11396 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
11397 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
11398 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
11399 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
11402 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11404 * hash-set.h: new File.
11405 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
11406 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
11407 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
11408 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
11409 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
11410 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
11411 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
11412 varpool.c: Use hash_set instead of pointer_set.
11414 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
11416 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
11418 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11420 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
11421 for frame access when strict_p is false.
11423 2014-08-01 Renlin Li <renlin.li@arm.com>
11424 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11426 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
11427 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
11428 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
11430 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
11432 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
11433 aarch64_mem_pair_offset.
11435 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11437 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
11439 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
11440 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
11442 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
11444 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
11446 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
11448 PR regression/61510
11449 * cgraphunit.c (analyze_functions): Use get_create rather than get
11450 for decls which are clones of abstract functions.
11452 2014-08-01 Martin Liska <mliska@suse.cz>
11454 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
11455 * ipa-prop.h (count_formal_params): Global function created from static.
11456 * ipa-prop.c (count_formal_params): Likewise.
11457 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
11458 profiles for semantically equivalent functions.
11459 * passes.c (do_per_function): If we load body of a function
11460 during WPA, this condition should behave same.
11461 * varpool.c (ctor_for_folding): More tolerant assert for variable
11462 aliases created during WPA.
11464 2014-08-01 Martin Liska <mliska@suse.cz>
11466 * doc/invoke.texi (Options That Control Optimization): Documentation
11467 for -foptimize-strlen introduced. Optimization levels default options
11470 2014-08-01 Jakub Jelinek <jakub@redhat.com>
11472 * opts.c (common_handle_option): Handle -fsanitize=alignment.
11473 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
11474 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
11476 * stor-layout.h (min_align_of_type): New prototype.
11477 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
11478 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
11480 * ubsan.c: Include builtins.h.
11481 (ubsan_expand_bounds_ifn): Change return type to bool,
11482 always return true.
11483 (ubsan_expand_null_ifn): Change return type to bool, change
11484 argument to gimple_stmt_iterator *. Handle both null and alignment
11485 sanitization, take type from ckind argument's type rather than
11487 (instrument_member_call): Removed.
11488 (instrument_mem_ref): Remove t argument, add mem and base arguments.
11489 Handle both null and alignment sanitization, don't say whole
11490 struct access is member access. Build 3 argument IFN_UBSAN_NULL
11491 call instead of 2 argument.
11492 (instrument_null): Adjust instrument_mem_ref caller. Don't
11493 instrument calls here.
11494 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
11495 like SANITIZE_NULL.
11496 * stor-layout.c (min_align_of_type): New function.
11497 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
11498 Or it into SANITIZE_UNDEFINED.
11499 * doc/invoke.texi (-fsanitize=alignment): Document.
11501 2014-07-31 Andi Kleen <ak@linux.intel.com>
11503 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
11505 2014-07-31 Andi Kleen <ak@linux.intel.com>
11507 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
11509 (vn_reference_compute_hash): Dito.
11510 (vn_nary_op_compute_hash): Dito.
11511 (vn_phi_compute_hash): Dito.
11512 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
11514 2014-07-31 Andi Kleen <ak@linux.intel.com>
11516 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
11517 Rename to inchash:add_expr_commutative. Convert to inchash.
11518 (iterative_hash_hashable_expr): Rename to
11519 inchash:add_hashable_expr. Convert to inchash.
11520 (avail_expr_hash): Dito.
11522 2014-07-31 Andi Kleen <ak@linux.intel.com>
11524 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
11525 Convert to inchash.
11527 2014-07-31 Andi Kleen <ak@linux.intel.com>
11529 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
11531 2014-07-31 Andi Kleen <ak@linux.intel.com>
11533 * Makefile.in (OBJS): Add rtlhash.o
11534 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
11535 (loc_checksum): Dito.
11536 (loc_checksum_ordered): Dito.
11537 (hash_loc_operands): Dito.
11539 (hash_loc_list): Dito.
11540 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
11541 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
11542 * rtlhash.c: New file.
11543 * rtlhash.h: New file.
11545 2014-07-31 Andi Kleen <ak@linux.intel.com>
11547 * inchash.h (inchash): Change inchash class to namespace.
11548 (class hash): ... Rename from inchash.
11549 (add_object): Move from macro to class template.
11550 * lto-streamer-out.c (hash_tree): Change inchash
11552 * tree.c (build_type_attribute_qual_variant): Dito.
11553 (type_hash_list): Dito.
11554 (attribute_hash_list): Dito.
11555 (iterative_hstate_expr): Rename to inchash::add_expr
11556 (build_range_type_1): Change inchash to inchash::hash
11557 and use hash::add_expr.
11558 (build_array_type_1): Dito.
11559 (build_function_type): Dito
11560 (build_method_type_directly): Dito.
11561 (build_offset_type): Dito.
11562 (build_complex_type): Dito.
11563 (make_vector_type): Dito.
11564 * tree.h (iterative_hash_expr): Dito.
11566 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
11568 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
11570 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11572 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
11573 correct alphabetical position.
11574 (vpaddd_f64): Rewrite using builtins.
11575 (vpaddd_s64): Move to correct alphabetical position.
11578 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
11581 * config/sh/sh.c (sh_legitimate_address_p,
11582 sh_legitimize_reload_address): Handle reg+reg address modes when
11583 ALLOW_INDEXED_ADDRESS is false.
11584 * config/sh/predicates.md (general_movsrc_operand,
11585 general_movdst_operand): Likewise.
11587 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11589 * config/aarch64/aarch64-builtins.c
11590 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
11593 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11595 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
11596 the generated mask based on BYTES_BIG_ENDIAN.
11597 (aarch64_simd_check_vect_par_cnst_half): New.
11598 * config/aarch64/aarch64-protos.h
11599 (aarch64_simd_check_vect_par_cnst_half): New.
11600 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
11601 the check out to aarch64_simd_check_vect_par_cnst_half.
11602 (vect_par_cnst_lo_half): Likewise.
11603 * config/aarch64/aarch64-simd.md
11604 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
11605 (move_hi_quad_<mode>): Always generate a low mask.
11607 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11609 * doc/invoke.texi (AVR Options): Add documentation about
11610 __AVR_DEVICE_NAME__ built-in macro.
11612 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
11615 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
11616 constraints are satisfied.
11617 (<shift>di3_neon): Likewise.
11619 2014-07-31 Richard Biener <rguenther@suse.de>
11621 PR tree-optimization/61964
11622 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
11623 by structural equality.
11625 2014-07-31 Yury Gribov <y.gribov@samsung.com>
11627 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
11628 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
11629 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
11631 * gcc.c (sanitize_spec_function): Support new option.
11632 (SANITIZER_SPEC): Remove now redundant check.
11633 * opts.c (common_handle_option): Support new option.
11634 (finish_options): Check for incompatibilities.
11635 * toplev.c (process_options): Split userspace-specific checks.
11637 2014-07-31 Richard Biener <rguenther@suse.de>
11639 * lto-streamer.h (struct output_block): Remove global.
11640 (struct data_in): Remove labels, num_named_labels and
11641 num_unnamed_labels.
11642 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
11643 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
11645 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
11648 * common.opt (-Wreturn-local-addr): Moved from c.opt.
11649 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
11650 (isolate_path): New argument to avoid inserting a trap.
11651 (find_implicit_erroneous_behaviour): Handle returning the address
11652 of a local variable.
11653 (find_explicit_erroneous_behaviour): Likewise.
11655 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
11658 * toplev.c (init_random_seed): Move piece of code never called to
11660 (set_random_seed): see above.
11662 2014-07-31 Tom de Vries <tom@codesourcery.com>
11664 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
11666 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
11668 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
11669 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
11671 2014-07-31 Richard Biener <rguenther@suse.de>
11673 * data-streamer.h (streamer_write_data_stream): Declare here,
11675 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
11676 * lto-cgraph.c (lto_output_node): Adjust.
11677 (lto_output_varpool_node): Likewise.
11678 * data-streamer-out.c (streamer_string_index): Likewise.
11679 (streamer_write_data_stream, lto_append_block): Move from ...
11680 * lto-section-out.c (lto_output_data_stream,
11681 lto_append_block): ... here.
11683 2014-07-30 Mike Stump <mikestump@comcast.net>
11685 * configure.ac: Also check for popen.
11686 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
11687 * configure: Regenerate.
11688 * config.in: Regenerate.
11690 2014-07-30 Martin Jambor <mjambor@suse.cz>
11692 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
11693 parameter to gimple.
11695 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11697 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
11698 address as second parameter to __tpf_eh_return routine.
11700 2014-07-30 Jiong Wang <jiong.wang@arm.com>
11702 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
11705 2014-07-30 Tom Tromey <tromey@redhat.com>
11708 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
11709 * doc/extend.texi (Type Attributes): Document designated_init
11712 2014-07-30 Roman Gareev <gareevroman@gmail.com>
11714 * graphite-isl-ast-to-gimple.c:
11715 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
11716 (gcc_expression_from_isl_expression): Pass type to
11717 gcc_expression_from_isl_ast_expr_id.
11719 2014-07-30 Richard Biener <rguenther@suse.de>
11721 * lto-streamer.h (lto_write_data): New function.
11722 * langhooks.c (lhd_append_data): Do not free block.
11723 * lto-section-out.c (lto_write_data): New function writing
11724 raw data to the current section.
11725 (lto_write_stream): Adjust for langhook semantic change.
11726 (lto_destroy_simple_output_block): Write header directly.
11727 * lto-opts.c (lto_write_options): Write options directly.
11728 * lto-streamer-out.c (produce_asm): Write heaeder directly.
11729 (lto_output_toplevel_asms): Likewise.
11730 (copy_function_or_variable): Copy data directly.
11731 (write_global_references): Output index table directly.
11732 (lto_output_decl_state_refs): Likewise.
11733 (write_symbol): Write data directly.
11734 (produce_symtab): Adjust.
11735 (produce_asm_for_decls): Output header and refs directly.
11737 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11739 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
11740 to speculative_targets
11741 (get_class_context): Fix handling of contextes without outer type;
11742 avoid matching non-polymorphic types in LTO.
11743 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
11744 parameter to speculative_targetsp; handle speculation.
11745 (dump_possible_polymorphic_call_targets): Update dumping.
11747 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11749 * common.opt (Wodr): Enable by default.
11751 2014-07-29 Olivier Hainque <hainque@adacore.com>
11753 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
11755 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
11758 * gengtype.c (strtoken): New function.
11759 (create_user_defined_type): Replace strtok with strtoken.
11761 2014-07-29 Nathan Sidwell <nathan@acm.org>
11763 * gcov-io.c (gcov_var): Make hidden.
11764 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
11765 (gcov_do_dump): Declare.
11766 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
11768 2014-07-29 Martin Jambor <mjambor@suse.cz>
11770 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
11771 parameter to gimple.
11772 (sra_modify_assign): Likewise.
11774 2014-07-29 Richard Biener <rguenther@suse.de>
11776 PR middle-end/52478
11777 * expr.c (expand_expr_real_2): Revert last change.
11779 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11781 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
11782 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
11783 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
11785 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
11786 (contains_type_p): Forward declare.
11787 (polymorphic_call_target_hasher::hash): Hash speculative info.
11788 (polymorphic_call_target_hasher::equal): Compare speculative info.
11789 (get_class_context): Handle speuclation.
11790 (contains_type_p): Update.
11791 (get_polymorphic_call_info_for_decl): Update.
11792 (walk_ssa_copies): Break out from ...
11793 (get_polymorphic_call_info): ... here; set speculative context
11795 * ipa-prop.c (ipa_write_indirect_edge_info,
11796 ipa_read_indirect_edge_info): Stream speculative context.
11797 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
11798 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
11799 SPECULATIVE_MAYBE_DERIVED_TYPE).
11800 (possible_polymorphic_call_targets overriders): Update.
11801 (dump_possible_polymorphic_call_targets overriders): Update.
11802 (dump_possible_polymorphic_call_target_p overriders): Update.
11804 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11806 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
11807 ipa-devirt path; fix thinko there.
11809 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
11811 * config/i386/i386.c (ix86_return_in_memory): Replace one
11812 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
11814 2014-07-28 Marek Polacek <polacek@redhat.com>
11816 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
11818 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
11820 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
11821 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
11822 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
11823 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11824 (USE_LD_AS_NEEDED): Likewise.
11825 (ASM_APP_ON): Likewise.
11826 (ASM_APP_OFF): Likewise.
11827 (TARGET_POSIX_IO): Likewise.
11828 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
11829 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11830 (USE_LD_AS_NEEDED): Likewise.
11831 (ASM_APP_ON): Likewise.
11832 (ASM_APP_OFF): Likewise.
11833 (TARGET_POSIX_IO): Likewise.
11835 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
11837 PR middle-end/61734
11838 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
11839 operators other than the equality operators.
11841 2014-07-28 Richard Biener <rguenther@suse.de>
11843 PR middle-end/52478
11844 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
11845 sure to register SImode ones, not only >= word_mode ones.
11846 * expr.c (expand_expr_real_2): When expanding -ftrapv
11847 binops do not use OPTAB_LIB_WIDEN.
11849 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
11851 PR middle-end/61919
11852 * tree-outof-ssa.c (insert_partition_copy_on_edge)
11853 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
11854 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
11855 inserting them in the insn stream.
11857 2014-07-28 Marek Polacek <polacek@redhat.com>
11859 PR middle-end/61913
11860 * common.opt (Wodr): Add Var.
11862 2014-07-28 Richard Biener <rguenther@suse.de>
11864 PR tree-optimization/61921
11865 * tree-ssa-structalias.c (create_variable_info_for_1): Check
11866 if there is a varpool node before dereferencing it.
11868 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11870 * graphite-sese-to-poly.c:
11871 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
11872 id of the pbb), which contains pointer to the pbb1.
11874 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
11876 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11878 * graphite-isl-ast-to-gimple.c:
11879 (graphite_create_new_guard): New function.
11880 (translate_isl_ast_node_if): New function.
11881 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
11883 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
11885 2014-07-27 Anthony Green <green@moxielogic.com>
11887 * config.gcc: Add moxie-*-moxiebox* configuration.
11888 * config/moxie/moxiebox.h: New file.
11890 2014-07-26 Andrew Pinski <apinski@cavium.com>
11892 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
11893 from the read only register.
11895 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11897 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
11898 as the allocation class if it isn't likely to be spilled.
11900 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11902 * rtl.h (tls_referenced_p): Declare.
11903 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
11904 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
11905 (mips_cannot_force_const_mem): Use tls_referenced_p.
11906 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
11907 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
11908 instead of pa_tls_referenced_p.
11909 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
11910 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
11911 (pa_legitimate_constant_p): Likewise.
11912 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
11913 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
11914 (rs6000_cannot_force_const_mem, rs6000_emit_move)
11915 (rs6000_address_for_altivec): Use tls_referenced_p instead of
11916 rs6000_tls_referenced_p.
11917 (rs6000_tls_symbol_ref_1): Delete.
11919 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
11922 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
11923 Optimize inverse of a VEC_CONCAT.
11925 2014-07-25 Xinliang David Li <davidxl@google.com>
11927 * params.def: New parameter.
11928 * coverage.c (get_coverage_counts): Check new flag.
11929 (coverage_compute_profile_id): Check new flag.
11930 (coverage_begin_function): Check new flag.
11931 (coverage_end_function): Check new flag.
11932 * value-prof.c (coverage_node_map_initialized_p): New function.
11933 (init_node_map): Populate map with all functions.
11934 * doc/invoke.texi: Document new parameter.
11936 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
11937 Richard Biener <rguenther@suse.de>
11939 * lto-streamer-out.c (struct sccs): Turn to ...
11940 (class DFS): ... this one; refactor the DFS walk so it can
11941 be re-done on per-SCC basis.
11942 (DFS::DFS): New constructor.
11943 (DFS::~DFS): New destructor.
11944 (hash_tree): Add new MAP argument holding in-SCC hash values;
11945 remove POINTER_TYPE hashing hack.
11946 (scc_entry_compare): Rename to ...
11947 (DFS::scc_entry_compare): ... this one.
11948 (hash_scc): Rename to ...
11949 (DFS::hash_scc): ... this one; pass output_block instead
11950 of streamer_cache; work harder to get unique and stable SCC
11952 (DFS_write_tree): Rename to ...
11953 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
11954 (lto_output_tree): Update.
11956 2014-07-25 Andi Kleen <ak@linux.intel.com>
11958 * lto-streamer-out.c (hash_tree): Convert to inchash.
11960 2014-07-25 Andi Kleen <ak@linux.intel.com>
11962 * tree.c (build_type_attribute_qual_variant): Use inchash.
11963 (type_hash_list): Dito.
11964 (attribute_hash_list): Dito
11965 (iterative_hstate_expr): Dito.
11966 (iterative_hash_expr): Dito.
11967 (build_range_type_1): Dito.
11968 (build_array_type_1): Dito.
11969 (build_function_type): Dito.
11970 (build_method_type_directly): Dito.
11971 (build_offset_type): Dito.
11972 (build_complex_type): Dito.
11973 (make_vector_type): Dito.
11974 * tree.h (iterative_hash_expr): Add compat wrapper.
11975 (iterative_hstate_expr): Add.
11977 2014-07-25 Andi Kleen <ak@linux.intel.com>
11979 * Makefile.in (OBJS): Add inchash.o.
11980 (PLUGIN_HEADERS): Add inchash.h.
11981 * ipa-devirt.c: Include inchash.h.
11982 * lto-streamer-out.c: Dito.
11983 * tree-ssa-dom.c: Dito.
11984 * tree-ssa-pre.c: Dito.
11985 * tree-ssa-sccvn.c: Dito.
11986 * tree-ssa-tail-merge.c: Dito.
11988 * tree.c (iterative_hash_hashval_t): Move to ...
11989 (iterative_hash_host_wide_int): Move to ...
11990 * inchash.c: Here. New file.
11991 * tree.h (iterative_hash_hashval_t): Move to ...
11992 (iterative_hash_host_wide_int): Move to ...
11993 * inchash.h: Here. New file.
11995 2014-07-25 Richard Biener <rguenther@suse.de>
11997 PR middle-end/61762
11998 PR middle-end/61894
11999 * fold-const.c (native_encode_int): Add and handle offset
12000 parameter to do partial encodings of expr.
12001 (native_encode_fixed): Likewise.
12002 (native_encode_real): Likewise.
12003 (native_encode_complex): Likewise.
12004 (native_encode_vector): Likewise.
12005 (native_encode_string): Likewise.
12006 (native_encode_expr): Likewise.
12007 * fold-const.c (native_encode_expr): Add offset parameter
12009 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
12010 (fold_ctor_reference): Handle all reads from tcc_constant
12013 2014-07-25 Richard Biener <rguenther@suse.de>
12015 * tree-inline.c (estimate_move_cost): Mark speed_p argument
12016 as possibly unused.
12018 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12020 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
12022 2014-07-24 Kyle McMartin <kyle@redhat.com>
12024 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
12026 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12028 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
12030 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
12032 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
12033 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
12034 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
12036 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12038 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
12039 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
12040 aggregate types. Instead, *all* aggregate types, except for single-
12041 element or homogeneous float/vector aggregates, are quadword-aligned
12042 if required by their type alignment. Issue -Wpsabi note when a type
12043 is now treated differently than before.
12045 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12047 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
12048 does not fit fully into floating-point registers, and there is still
12049 space in the register parameter area, use GPRs to pass those parts
12050 of the argument. Issue -Wpsabi note if any parameter is now treated
12051 differently than before.
12052 (rs6000_arg_partial_bytes): Update.
12054 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
12056 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
12058 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12060 * rtl.h (target_rtl): Remove lang_dependent_initialized.
12061 * toplev.c (initialize_rtl): Don't use it. Move previously
12062 "language-dependent" calls to...
12063 (backend_init): ...here.
12064 (lang_dependent_init_target): Don't set lang_dependent_initialized.
12065 Assert that RTL initialization hasn't happend yet.
12067 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12069 PR rtl-optimization/61629
12070 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
12071 they have already been initialized.
12073 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12075 PR middle-end/61268
12076 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
12077 DECL_INCOMING_RTL and entry_parm.
12078 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
12079 * calls.c (load_register_parameters): Likewise argument values.
12080 (emit_library_call_value_1, store_one_arg): Likewise argument
12082 * config/i386/i386.c (assign_386_stack_local): Likewise the local
12084 * explow.c (validize_mem): Modify the argument in-place.
12086 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12088 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
12089 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
12091 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12093 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
12094 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
12096 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12098 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
12099 (aarch64_save_callee_saves): New parameter "skip_wb".
12100 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
12102 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12104 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
12106 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
12108 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12110 * graphite-isl-ast-to-gimple.c:
12111 (graphite_create_new_loop): Add calling of isl_id_free to properly
12112 decrement reference counts.
12114 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
12116 2014-07-24 Martin Liska <mliska@suse.cz>
12117 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
12119 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
12120 (rs6000_code_end): Likewise.
12122 2014-07-24 Martin Liska <mliska@suse.cz>
12124 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
12125 symtab_node funtion used.
12126 (rs6000_xcoff_declare_object_name): Likewise.
12128 2014-07-24 Martin Liska <mliska@suse.cz>
12130 * cgraphunit.c (compile): Correct function used.
12132 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12134 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
12137 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12140 * varasm.c (bss_initializer_p): Handle offlined ctors.
12141 (align_variable, get_variable_align): Likewise.
12142 (make_decl_one_only): Likewise.
12143 (default_binds_local_p_1): Likewise.
12144 (decl_binds_to_current_def_p): Likewise.
12145 (get_variable_section): Get constructor if it is offlined.
12146 (assemble_variable_contents): Sanity check that the caller
12147 streamed in the ctor in LTO.
12149 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12151 * graphite-isl-ast-to-gimple.c:
12152 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
12153 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
12154 isl_ast_op_pdiv_r to the different case.
12156 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
12158 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12160 PR middle-end/61876
12161 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
12162 when flag_errno_math is on.
12164 2014-07-24 Martin Liska <mliska@suse.cz>
12166 * cgraph.h (varpool_node):
12167 (availability get_availability (void)):
12168 created from cgraph_variable_initializer_availability
12169 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
12170 created from: cgraph_variable_initializer_availability
12171 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
12172 (void finalize_named_section_flags (void)):
12173 created from varpool_finalize_named_section_flags
12174 (bool assemble_decl (void)): created from varpool_assemble_decl
12175 (void analyze (void)): created from varpool_analyze_node
12176 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
12177 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
12178 (void remove_initializer (void)): created from varpool_remove_initializer
12179 (tree get_constructor (void)): created from varpool_get_constructor
12180 (bool externally_visible_p (void)): created from varpool_externally_visible_p
12181 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
12182 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
12183 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
12184 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
12185 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
12186 (static bool output_variables (void)): created from varpool_output_variables
12187 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
12188 created from varpool_extra_name_alias
12189 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
12190 (static void dump_varpool (FILE *f)): created from dump_varpool
12191 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
12192 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
12193 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
12194 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
12195 (void assemble_aliases (void)): created from assemble_aliases
12197 2014-07-24 Martin Liska <mliska@suse.cz>
12199 * cgraph.h (symtab_node):
12200 (void register_symbol (void)): created from symtab_register_node
12201 (void remove (void)): created from symtab_remove_node
12202 (void dump (FILE *f)): created from dump_symtab_node
12203 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
12204 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
12205 (struct ipa_ref *add_reference (symtab_node *referred_node,
12206 enum ipa_ref_use use_type)): created from add_reference
12207 (struct ipa_ref *add_reference (symtab_node *referred_node,
12208 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
12209 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
12210 gimple stmt)): created from maybe_add_reference
12211 (bool semantically_equivalent_p (symtab_node *target)): created from
12212 symtab_semantically_equivalent_p
12213 (void remove_from_same_comdat_group (void)): created from
12214 remove_from_same_comdat_group
12215 (void add_to_same_comdat_group (symtab_node *old_node)): created from
12216 symtab_add_to_same_comdat_group
12217 (void dissolve_same_comdat_group_list (void)): created from
12218 symtab_dissolve_same_comdat_group_list
12219 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
12220 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
12221 created from symtab_alias_ultimate_target
12222 (inline symtab_node *next_defined_symbol (void)): created from
12223 symtab_next_defined_symbol
12224 (bool resolve_alias (symtab_node *target)): created from
12225 symtab_resolve_alias
12226 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
12227 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
12228 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
12229 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
12230 (void set_section (const char *section)): created from set_section_1
12231 (enum availability get_availability (void)): created from symtab_node_availability
12232 (void make_decl_local (void)): created from symtab_make_decl_local
12233 (bool real_symbol_p (void)): created from symtab_read_node
12234 (can_be_discarded_p (void)): created from symtab_can_be_discarded
12235 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
12236 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
12237 symtab_in_same_comdat_p;
12238 (bool address_taken_from_non_vtable_p (void)): created from
12239 address_taken_from_non_vtable_p
12240 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
12241 (static void dump_table (FILE *)): created from dump_symtab
12242 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
12243 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
12244 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
12245 symtab_used_from_object_file_p
12246 (void dump_base (FILE *)): created from dump_symtab_base
12247 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
12248 (void unregister (void)): created from symtab_unregister_node
12249 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
12250 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
12251 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
12252 symtab_nonoverwritable_alias_1
12253 * cgraph.h (cgraph_node):
12254 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
12255 created from cgraph_remove_node_and_inline_clones
12256 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
12257 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
12258 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
12259 (cgraph_node *function_symbol (enum availability *avail = NULL)):
12260 created from cgraph_function_node
12261 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
12262 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
12263 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
12264 created from cgraph_create_clone
12265 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
12266 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
12267 created from cgraph_create_virtual_clone
12268 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
12269 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
12270 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
12271 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
12272 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
12273 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
12274 created from cgraph_function_version_info
12275 (struct cgraph_function_version_info *insert_new_function_version (void)):
12276 created from insert_new_cgraph_node_version
12277 (struct cgraph_function_version_info *function_version (void)): created from
12278 get_cgraph_node_version
12279 (void analyze (void)): created from analyze_function
12280 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
12281 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
12282 tree real_alias) cgraph_add_thunk
12283 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
12284 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
12285 created from cgraph_function_or_thunk_node
12286 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
12287 created from expand_thunk
12288 (void reset (void)): created from cgraph_reset_node
12289 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
12290 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
12291 (void remove (void)): created from cgraph_remove_node
12292 (void dump (FILE *f)): created from dump_cgraph_node
12293 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
12294 (bool get_body (void)): created from cgraph_get_body
12295 (void release_body (void)): created from cgraph_release_function_body
12296 (void unnest (void)): created from cgraph_unnest_node
12297 (void make_local (void)): created from cgraph_make_node_local
12298 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
12299 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
12300 gcov_type count, int freq)): created from cgraph_create_edge
12301 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
12302 gcov_type count, int freq)): created from cgraph_create_indirect_edge
12303 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
12304 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
12305 created from cgraph_create_edge_including_clones
12306 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
12307 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
12308 (void remove_callers (void)): created from cgraph_node_remove_callers
12309 (void remove_callees (void)): created from cgraph_node_remove_callees
12310 (enum availability get_availability (void)): created from cgraph_function_body_availability
12311 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
12312 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
12313 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
12314 (void call_duplication_hooks (cgraph_node *node2)): created from
12315 cgraph_call_node_duplication_hooks
12316 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
12317 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
12318 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
12319 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
12320 (void call_function_insertion_hooks (void)):
12321 created from cgraph_call_function_insertion_hooks
12322 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
12323 (bool local_p (void)): created from cgraph_local_node
12324 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
12325 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
12326 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
12327 (inline bool only_called_directly_or_aliased_p (void)):
12328 created from cgraph_only_called_directly_or_aliased_p
12329 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
12330 created from cgraph_will_be_removed_from_program_if_no_direct_calls
12331 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
12332 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
12333 (bool can_remove_if_no_direct_calls_p (void)):
12334 created from cgraph_can_remove_if_no_direct_calls_p
12335 (inline bool has_gimple_body_p (void)):
12336 created from cgraph_function_with_gimple_body_p
12337 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
12338 (static void dump_cgraph (FILE *f)): created from dump_cgraph
12339 (static inline void debug_cgraph (void)): created from debug_cgraph
12340 (static void record_function_versions (tree decl1, tree decl2)):
12341 created from record_function_versions
12342 (static void delete_function_version (tree decl)):
12343 created from delete_function_version
12344 (static void add_new_function (tree fndecl, bool lowered)):
12345 created from cgraph_add_new_function
12346 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
12347 (static cgraph_node * create (tree decl)): created from cgraph_create_node
12348 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
12349 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
12350 (static cgraph_node *get_for_asmname (tree asmname)):
12351 created from cgraph_node_for_asm
12352 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
12353 created from cgraph_same_body_alias
12354 (static bool used_from_object_file_p_worker (cgraph_node *node,
12355 void *): new function
12356 (static bool non_local_p (cgraph_node *node, void *)):
12357 created from cgraph_non_local_node_p_1
12358 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
12359 created from verify_cgraph
12360 (static bool make_local (cgraph_node *node, void *)):
12361 created from cgraph_make_node_local
12362 (static cgraph_node *create_alias (tree alias, tree target)):
12363 created from cgraph_create_function_alias
12364 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
12365 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
12366 created from cgraph_create_edge_1
12367 * cgraph.h (varpool_node):
12368 (void remove (void)): created from varpool_remove_node
12369 (void dump (FILE *f)): created from dump_varpool_node
12371 2014-07-24 Richard Biener <rguenther@suse.de>
12374 * tree-ssa-structalias.c (create_variable_info_for_1):
12375 Use varpool_get_constructor.
12376 (create_variable_info_for): Likewise.
12378 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12380 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
12381 subtract outgoing area size when restoring stack_pointer_rtx.
12383 2014-07-24 Nick Clifton <nickc@redhat.com>
12385 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
12386 that operations are taking place in parallel.
12387 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
12389 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
12391 * omp-low.c (extract_omp_for_data): Add missing break statement.
12393 2014-07-24 Richard Biener <rguenther@suse.de>
12395 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
12396 * tree-inline.c (estimate_move_cost): Add speed_p parameter
12397 and adjust MOVE_RATIO query accordingly.
12398 (estimate_num_insns): Adjust callers.
12399 * ipa-prop.c (ipa_populate_param_decls): Likewise.
12400 * ipa-cp.c (gather_context_independent_values,
12401 estimate_local_effects): Likewise.
12402 * ipa-split.c (consider_split): Likewise.
12404 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
12406 * config/i386/driver-i386.c: Remove names of unused arguments and
12407 unnecessary unused attributes.
12408 * config/i386/host-mingw32.c: Likewise.
12409 * config/i386/i386.c: Likewise.
12410 * config/i386/winnt-stubs.c: Likewise.
12411 * config/i386/winnt.c: Likewise.
12413 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12415 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
12416 (aarch64_gen_loadwb_pair): New helper function.
12417 (aarch64_expand_epilogue): Simplify code using new helper functions.
12418 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
12420 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12422 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
12423 (aarch64_gen_storewb_pair): New helper function.
12424 (aarch64_expand_prologue): Simplify code using new helper functions.
12425 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
12427 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12429 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
12430 Rename to aarch64_save_callee_saves, remove restore code.
12431 (aarch64_restore_callee_saves): New function.
12433 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12435 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
12436 (aarch64_save_callee_saves): New function to handle reg save
12437 for both core and vectore regs.
12439 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12441 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
12442 (aarch64_gen_store_pair): New helper function.
12443 (aarch64_save_or_restore_callee_save_registers)
12444 (aarch64_save_or_restore_fprs): Use new helper functions.
12446 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12448 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
12449 (aarch64_save_or_restore_callee_save_registers)
12450 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
12452 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12454 * config/aarch64/aarch64.c
12455 (aarch64_save_or_restore_callee_save_registers)
12456 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
12458 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12460 * config/aarch64/aarch64.c
12461 (aarch64_save_or_restore_callee_save_registers)
12462 (aarch64_save_or_restore_fprs): Remove 'increment'.
12464 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12466 * config/aarch64/aarch64.c
12467 (aarch64_save_or_restore_callee_save_registers)
12468 (aarch64_save_or_restore_fprs): Use register offset in
12469 cfun->machine->frame.reg_offset.
12471 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12473 * config/aarch64/aarch64.c
12474 (aarch64_save_or_restore_callee_save_registers)
12475 (aarch64_save_or_restore_fprs): Remove base_rtx.
12477 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12479 * config/aarch64/aarch64.c
12480 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
12481 to 'start_offset'. Remove local variable 'start_offset'.
12483 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12485 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
12486 type to HOST_WIDE_INT.
12488 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12490 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12491 (aarch64_save_or_restore_fprs)
12492 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
12494 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12496 * config/arm/t-rtems-eabi: Add
12497 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
12498 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
12499 mbig-endian/mthumb/march=armv7-r, and
12500 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
12503 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12504 Chris Johns <chrisj@rtems.org>
12505 Joel Sherrill <joel.sherrill@oarcorp.com>
12507 * config.gcc: Add nios2-*-rtems*.
12508 * config/nios2/rtems.h: New file.
12509 * gcc/config/nios2/t-rtems: New file.
12511 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
12514 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
12515 constant numbers, not general constants.
12516 (rs6000_expand_vector_init): Ditto.
12518 2014-07-23 Nathan Sidwell <nathan@acm.org>
12520 * gcov-tool.c (gcov_list): Declare here.
12521 (set_gcov_list): Remove.
12522 (gcov_output_files): Set gcov_list directly.
12524 2014-07-23 Host Schirmeier <horst@schirmeier.com>
12526 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
12528 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12530 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
12531 callee-saved registers are available for padding purpose
12532 and r3 is not mandatory, then prefer use those callee-saved
12535 2014-07-23 Richard Biener <rguenther@suse.de>
12537 * params.def (PARAM_MAX_COMBINE_INSNS): New.
12538 * combine.c: Include statistics.h and params.h.
12539 (combine_instructions): Guard three and four insn combines
12540 with max-combine-insns value. Record statistics for combines
12542 * doc/invoke.texi (max-combine-insns): Document new param.
12544 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12546 * graphite-isl-ast-to-gimple.c:
12547 (translate_isl_ast_node_block): New function.
12548 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
12550 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
12551 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
12553 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12555 * graphite-isl-ast-to-gimple.c:
12556 (get_max_schedule_dimensions): New function.
12557 (extend_schedule): Likewise.
12558 (generate_isl_schedule): Add calling of extend_schedule and
12559 get_max_schedule_dimensions.
12561 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12563 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
12564 (case UNSPEC): Handle UNSPEC_RBIT.
12566 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12568 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
12569 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
12571 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12573 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
12575 2014-07-22 Roman Gareev <gareevroman@gmail.com>
12577 * graphite-isl-ast-to-gimple.c:
12578 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
12579 (ivs_params_clear):
12580 (build_iv_mapping): New function.
12581 (translate_isl_ast_node_user): Likewise.
12582 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
12584 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
12585 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
12586 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
12588 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12591 * config/arm/arm.md (setmem): New pattern.
12592 * config/arm/arm-protos.h (struct tune_params): New fields.
12593 (arm_gen_setmem): New prototype.
12594 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
12595 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
12596 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
12597 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
12598 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
12599 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
12600 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
12601 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
12602 (arm_const_inline_cost): New function.
12603 (arm_block_set_max_insns): New function.
12604 (arm_block_set_non_vect_profit_p): New function.
12605 (arm_block_set_vect_profit_p): New function.
12606 (arm_block_set_unaligned_vect): New function.
12607 (arm_block_set_aligned_vect): New function.
12608 (arm_block_set_unaligned_non_vect): New function.
12609 (arm_block_set_aligned_non_vect): New function.
12610 (arm_block_set_vect, arm_gen_setmem): New functions.
12612 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12614 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
12616 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
12619 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
12620 out of #ifdef __OPTIMIZE__.
12622 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12624 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
12625 different trapping status if -fnon-call-exceptions is enabled.
12627 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12629 * expr.c (store_field): Handle VOIDmode for calls that return values
12630 in multiple locations.
12632 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12634 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
12635 (altivec_vsldoi_<mode>): Likewise.
12637 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12639 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
12640 to the number of characters in the line.
12642 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12644 * graphite-isl-ast-to-gimple.c: Add using of
12645 build_nonstandard_integer_type instead of int128_integer_type_node.
12647 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
12649 * toplev.c (output_stack_usage): Adjust the location of the warning.
12651 2014-07-19 Daniel Cederman <cederman@gaisler.com>
12653 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
12654 (*membar_storeload): Disable for LEON3.
12656 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
12658 PR rtl-optimization/61461
12659 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
12661 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
12664 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
12665 Fix instruction constraint.
12666 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
12668 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
12670 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
12672 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
12674 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
12675 GNU coding standards.
12676 (nds32_register_move_cost): Likewise.
12677 (nds32_memory_move_cost): Likewise.
12678 (nds32_address_cost): Likewise.
12680 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12682 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
12684 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
12686 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
12687 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
12688 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
12689 (HAVE_sync_compare_and_swapqi): Define.
12690 (HAVE_sync_compare_and_swaphi): Likewise.
12691 (HAVE_sync_compare_and_swapsi): Likewise.
12693 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
12695 * config/mips/p5600.md: Add missing cpu tests.
12697 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12699 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
12700 (vmla_f64): Likewise.
12701 (vfms_f64): Likewise.
12702 (vmls_f64): Likewise.
12704 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12706 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
12707 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
12709 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12711 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
12712 (vmlal_high_lane_s32): Likewise.
12713 (vmlal_high_lane_u16): Likewise.
12714 (vmlal_high_lane_u32): Likewise.
12715 (vmlsl_high_lane_s16): Likewise.
12716 (vmlsl_high_lane_s32): Likewise.
12717 (vmlsl_high_lane_u16): Likewise.
12718 (vmlsl_high_lane_u32): Likewise.
12720 2014-07-17 Terry Guo <terry.guo@arm.com>
12722 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
12723 (alus_reg): Renamed to alus_sreg.
12724 * config/arm/arm-fixed.md: Change type of non-dsp instructions
12725 from alu_reg to alu_sreg. Change type of dsp instructions from
12726 alu_reg to alu_dsp_reg.
12727 * config/arm/thumb1.md: Likewise.
12728 * config/arm/thumb2.md: Likewise.
12729 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
12730 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
12731 with alu_sreg and alus_sreg.
12732 * config/arm/arm1026ejs.md (alu_op): Likewise.
12733 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
12734 * config/arm/arm926ejs.md (9_alu_op): Likewise.
12735 * config/arm/fa526.md (526_alu_op): Likewise.
12736 * config/arm/fa606te.md (606te_alu_op): Likewise.
12737 * config/arm/fa626te.md (626te_alu_op): Likewise.
12738 * config/arm/fa726te.md (726te_alu_op): Likewise.
12739 * config/arm/fmp626.md (mp626_alu_op): Likewise.
12740 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
12741 alu_sreg, alu_dsp_reg and alus_sreg.
12742 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
12743 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12744 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12745 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
12746 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
12747 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12748 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12749 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12750 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
12751 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
12752 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
12753 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
12754 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
12755 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
12756 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
12757 alus_reg to alus_sreg.
12759 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
12761 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
12764 2014-07-17 Richard Biener <rguenther@suse.de>
12766 PR rtl-optimization/61801
12767 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
12768 don't set reg_pending_barrier if it appears in a debug-insn.
12770 2014-07-16 DJ Delorie <dj@redhat.com>
12772 * config/rx/rx.c (rx_option_override): Fix alignment values.
12773 (rx_align_for_label): Likewise.
12775 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
12778 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
12779 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
12780 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
12782 (cris_print_index, cris_print_operand, cris_constant_index_p)
12783 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
12784 (cris_address_cost): Ditto last CONSTANT_P.
12785 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
12786 callers changed. Yield cris_offsettable_symbol for non-PIC
12787 constant symbolic expressions including labels. Yield cris_unspec
12789 (cris_expand_pic_call_address): New parameter MARKERP. Set its
12790 target to pic_offset_table_rtx for calls that will likely go
12791 through PLT, const0_rtx when they can't. All callers changed.
12792 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
12793 symbolic expressions to be PICified. Remove second, redundant,
12794 assert on can_create_pseudo_p returning non-zero. Use
12795 replace_equiv_address_nv, not replace_equiv_address, for final
12797 * config/cris/cris.md ("movsi"): Move variable t to pattern
12798 toplevel. Adjust assert for new cris_symbol_type member. Use
12799 CONSTANT_P instead of CONSTANT_ADDRESS_P.
12800 ("*movsi_internal") <case 9>: Make check for valid unspec operands
12802 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
12803 ("call", "call_value"): Use second incoming operand as a marker
12804 for pic-offset-table-register being used.
12805 ("*expanded_call_non_v32", "*expanded_call_v32")
12806 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
12807 second incoming operand to CALL, match cris_call_type_marker.
12808 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
12809 ("*expanded_call_side"): Ditto. Fix typo in comment.
12810 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
12812 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
12813 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
12814 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
12815 users changed. Add members cris_offsettable_symbol and cris_unspec.
12816 (cris_symbol_type): Rename from cris_pic_symbol_type.
12817 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
12819 * config/cris/cris-protos.h (cris_symbol_type_of,
12820 cris_expand_pic_call_address): Adjust prototypes.
12821 (cris_legitimate_constant_p): New prototype.
12823 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
12824 an existing tmake_file. Don't add t-slibgcc and t-linux.
12826 2014-07-17 Jason Merrill <jason@redhat.com>
12829 * symtab.c (symtab_remove_from_same_comdat_group): Also
12830 set_comdat_group to NULL_TREE.
12831 (verify_symtab): Fix diagnostic.
12833 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
12836 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
12838 2014-07-16 Dodji Seketeli <dodji@redhat.com>
12840 Support location tracking for built-in macro tokens
12841 * input.h (is_location_from_builtin_token): New function declaration.
12842 * input.c (is_location_from_builtin_token): New function definition.
12843 * toplev.c (general_init): Tell libcpp what the pre-defined
12844 spelling location for built-in tokens is.
12846 2014-07-16 Jakub Jelinek <jakub@redhat.com>
12848 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
12849 on the FUNCTION_DECL.
12851 2014-07-16 Richard Biener <rguenther@suse.de>
12854 * doc/extend.texi (always_inline): Clarify.
12856 2014-07-15 Eric Christopher <echristo@gmail.com>
12858 * doc/invoke.texi (Link Options): Document -z option.
12860 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
12862 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
12863 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
12865 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
12867 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
12869 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
12871 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
12872 varpool_assemble_decl.
12873 * varpool.c (varpool_assemble_decl): Assert that node->definition is
12876 2014-07-15 Michael Matz <matz@suse.de>
12878 PR rtl-optimization/61772
12879 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
12881 2014-07-15 Richard Biener <rguenther@suse.de>
12883 * opts.c (default_options_table): Disable bit-ccp at -Og.
12885 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12887 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
12889 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12891 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
12892 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
12893 call langhook for unknown declaration.
12894 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
12895 * tree.h (DECL_ARGUMENTS): Update.
12896 * print-tree.c (print_node): Update.
12897 * tree-core.h (tree_decl_non_common): Remove arguments.
12898 (tree_function_decl): Add arguments.
12900 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
12902 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
12904 2014-07-14 Richard Biener <rguenther@suse.de>
12906 PR tree-optimization/61779
12907 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
12908 simplifying a condition.
12910 2014-07-14 Richard Biener <rguenther@suse.de>
12912 * builtins.c (c_strlen): Make only_value == 2 really only
12913 affect warning generation.
12915 2014-07-14 Richard Biener <rguenther@suse.de>
12917 PR tree-optimization/61757
12918 PR tree-optimization/61783
12919 PR tree-optimization/61787
12920 * tree-ssa-dom.c (record_equality): Revert canonicalization
12921 change and add comment.
12922 (propagate_rhs_into_lhs): Revert previous fix, removing
12923 loop depth restriction again.
12925 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12927 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
12928 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12929 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12930 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
12931 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12932 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12933 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12935 2014-07-14 Richard Biener <rguenther@suse.de>
12937 * cgraph.h (decl_in_symtab_p): Make inline.
12939 2014-07-14 Jakub Jelinek <jakub@redhat.com>
12941 PR middle-end/61294
12942 * doc/invoke.texi (-Wmemset-transposed-args): Document.
12945 * config/i386/i386.c (classify_argument): Don't merge classes above
12948 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
12950 * cgraph.h (symtab_node): Add nonzero_address.
12951 (decl_in_symtab_p): Break out from ...
12952 (symtab_get_node): ... here.
12953 * fold-const.c: Include cgraph.h
12954 (tree_single_nonzero_warnv_p): Use symtab to determine
12955 if symbol is non-zero.
12956 * symtab.c (symtab_node::nonzero_address): New method.
12958 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12960 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
12961 forgotten in previous commit.
12963 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12965 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
12967 * ipa-devirt.c: Include stor-layout.h and intl.h
12968 (odr_subtypes_equivalent_p): New function.
12969 (warn_odr): New function.
12970 (warn_type_mismatch): New function.
12971 (odr_types_equivalent_p): New function.
12972 (add_type_duplicate): Use it.
12973 * common.opt (Wodr): New flag.
12974 * doc/invoke.texi (Wodr): Document new warning.
12976 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12978 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
12979 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
12980 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
12981 (varpool_get_constructor): Push CTORS_IN timevar.
12982 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
12984 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
12986 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
12987 Remove VOID_FTYPE_PUSHORT.
12988 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
12989 Change code to USHORT_FTYPE_VOID.
12990 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
12991 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
12992 (ix86_atomic_assign_expand_fenv): Update for
12993 __builtin_ia32_fnstsw changes.
12994 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
12995 (fnstsw): Change operand 0 to nonimmediate operand.
12997 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12999 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
13000 (varpool_get_constructor): New function.
13001 (varpool_ctor_useable_for_folding_p): Break out from ...
13002 (ctor_for_folding): ... here; use varpool_get_constructor.
13003 (varpool_assemble_decl): Likewise.
13004 * lto-streamer.h (struct output_block): Turn cgraph_node
13006 (lto_input_variable_constructor): Declare.
13007 * ipa-visibility.c (function_and_variable_visibility): Use
13008 varpool_get_constructor.
13009 * cgraph.h (varpool_get_constructor): Declare.
13010 (varpool_ctor_useable_for_folding_p): New function.
13011 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
13012 parameter; return error_mark_node for non-trivial constructors.
13013 (lto_write_tree_1, DFS_write_tree): Update use of
13014 get_symbol_initial_value.
13015 (output_function): Update initialization of symbol.
13016 (output_constructor): New function.
13017 (copy_function): Rename to ..
13018 (copy_function_or_variable): ... this one; handle vars too.
13019 (lto_output): Output variable sections.
13020 * lto-streamer-in.c (input_constructor): New function.
13021 (lto_read_body): Rename from ...
13022 (lto_read_body_or_constructor): ... this one; handle vars too.
13023 (lto_input_variable_constructor): New function.
13024 * ipa-prop.c (ipa_prop_write_jump_functions,
13025 ipa_prop_write_all_agg_replacement): Update.
13026 * lto-cgraph.c (compute_ltrans_boundary): Use it.
13027 (output_cgraph_opt_summary): Set symbol to NULL.
13029 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13031 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
13032 non-polymorphic types.
13033 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
13034 * ipa-devirt.c (types_same_for_odr): Do not explode when one
13035 of types is not polymorphic.
13037 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
13039 * lra-constraints.c (remove_inheritance_pseudos): Process
13040 destination pseudo too.
13042 2014-07-11 Rong Xu <xur@google.com>
13044 * gcov-tool.c (gcov_output_files): Fix build error introduced in
13047 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13049 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
13050 * config/avr/avr-devices.c (AVR_MCU): Same.
13051 (avr_mcu_types): add text start value to end of device list.
13052 * config/avr/avr-mcus.def: Add text section start for all devices.
13053 (ata5782): Add new avr5 device.
13055 * config/avr/avr-tables.opt: Regenerate.
13056 * config/avr/avr.h: Add declaration for text section start handler.
13057 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
13059 (LINK_SPEC): Include text section start handler to linker spec.
13060 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
13061 pass -Ttext option to linker if the text section start for the device
13063 * config/avr/t-multilib: Regenerate.
13064 * doc/avr-mmcu.texi: Regenerate.
13066 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
13068 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
13069 * config/rs6000/aix52.h (LINK_SPEC): Same.
13070 * config/rs6000/aix53.h (LINK_SPEC): Same.
13071 * config/rs6000/aix61.h (LINK_SPEC): Same.
13072 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
13074 2014-07-11 Roman Gareev <gareevroman@gmail.com>
13076 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
13077 (graphite_verify): New function.
13078 (ivs_params_clear): New function.
13079 (gcc_expression_from_isl_ast_expr_id): New function.
13080 (gcc_expression_from_isl_expr_int): New function.
13081 (binary_op_to_tree): New function.
13082 (ternary_op_to_tree): New function.
13083 (unary_op_to_tree): New function.
13084 (nary_op_to_tree): New function.
13085 (gcc_expression_from_isl_expr_op): New function.
13086 (gcc_expression_from_isl_expression): New function.
13087 (graphite_create_new_loop): New function.
13088 (translate_isl_ast_for_loop): New function.
13089 (get_upper_bound): New function.
13090 (graphite_create_new_loop_guard): New function.
13091 (translate_isl_ast_node_for): New function.
13092 (translate_isl_ast): New function.
13093 (add_parameters_to_ivs_params): New function.
13094 (scop_to_isl_ast): New parameter ip.
13095 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
13097 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13099 * config/xtensa/predicates.md (call expander): Update for
13100 DECL_SECTION_NAME being string.
13102 2014-07-11 Richard Biener <rguenther@suse.de>
13104 PR middle-end/61473
13105 * builtins.c (fold_builtin_memory_op): Inline memory moves that
13106 can be implemented with a single load followed by a single store.
13107 (c_strlen): Only warn when only_value is not 2.
13109 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
13111 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
13113 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
13116 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
13117 (*movhi_bytes): Likewise.
13118 (*arm_movqi_insn): Likewise.
13120 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
13123 * config/alpha/alpha.c: Include tree-pass.h, context.h
13124 and pass_manager.h.
13125 (pass_data_handle_trap_shadows): New pass.
13126 (pass_handle_trap_shadows::gate): New pass gate function.
13127 (make_pass_handle_trap_shadows): New function.
13128 (rest_of_handle_trap_shadows): Ditto.
13130 (alpha_align_insns_1): Rename from alpha_align_insns.
13131 (pass_data_align_insns): New pass.
13132 (pass_align_insns::gate): New pass gate function.
13133 (make_pass_aling_insns): New function.
13134 (rest_of_align_insns): Ditto.
13135 (alpha_align_insns): Ditto.
13137 (alpha_option_override): Declare handle_trap_shadows info
13138 and align_insns_info. Register handle_trap_shadows and align_insns
13140 (alpha_reorg): Do not call alpha_trap_shadows and
13141 alpha_align_insn from here.
13143 (alpha_pad_function_end): Do not skip BARRIERs.
13145 2014-07-10 Rong Xu <xur@google.com>
13147 Add gcov-tool: an offline gcda profile processing tool support.
13148 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
13149 (gcov_is_error): Ditto.
13150 (gcov_read_string): Ditto.
13151 (gcov_read_sync): Ditto.
13152 * gcov-io.h: Move counter defines to gcov-counter.def.
13153 * gcov-dump.c (tag_counters): Use gcov-counter.def.
13154 * coverage.c: Ditto.
13155 * gcov-tool.c: Offline gcda profile processing tool.
13156 (unlink_gcda_file): Remove one gcda file.
13157 (unlink_profile_dir): Remove gcda files from the profile path.
13158 (gcov_output_files): Output gcda files to an output dir.
13159 (profile_merge): Merge two profiles in directory.
13160 (print_merge_usage_message): Print merge usage.
13161 (merge_usage): Print merge usage and exit.
13162 (do_merge): Driver for profile merge sub-command.
13163 (profile_rewrite): Rewrite profile.
13164 (print_rewrite_usage_message): Print rewrite usage.
13165 (rewrite_usage): Print rewrite usage and exit.
13166 (do_rewrite): Driver for profile rewrite sub-command.
13167 (print_usage): Print gcov-info usage and exit.
13168 (print_version): Print gcov-info version.
13169 (process_args): Process arguments.
13170 (main): Main routine for gcov-tool.
13171 * Makefile.in: Build and install gcov-tool.
13172 * gcov-counter.def: New file split from gcov-io.h.
13173 * doc/gcc.texi: Include gcov-tool.texi.
13174 * doc/gcov-tool.texi: Document for gcov-tool.
13176 2014-07-10 Richard Biener <rguenther@suse.de>
13178 PR tree-optimization/61757
13179 * tree-ssa-dom.c (loop_depth_of_name): Restore.
13180 (propagate_rhs_into_lhs): Revert part of last change.
13182 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
13184 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
13187 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
13189 PR middle-end/53590
13190 * function.c (allocate_struct_function): Revert r188667 change.
13192 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
13194 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
13196 * doc/install.texi: Remove links to defunct package providers for
13199 2014-07-09 Tom de Vries <tom@codesourcery.com>
13201 * final.c (get_call_fndecl): Declare.
13202 (self_recursive_call_p): New function.
13203 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
13205 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13207 * ipa-devirt.c (record_node): Walk through aliases.
13209 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13211 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
13213 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13216 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13218 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13220 * ipa-visibility.c (function_and_variable_visibility): Remove
13221 temporary hack disabling local aliases on AIX.
13223 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13225 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
13226 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
13228 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13230 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
13231 * rs6000/rs6000.c: Inline output of .set instruction.
13232 (declare_alias_data): New struct.
13233 (rs6000_declare_alias): New function.
13234 (rs6000_xcoff_declare_function_name): Use it.
13235 (rs6000_xcoff_declare_object_name): New function.
13236 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
13237 (ASM_OUTPUT_DEF): Turn to empty definition.
13239 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13242 * hash-table.h: use hash_table::value_type instead of
13243 Descriptor::value_type in the return types of several methods.
13245 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13247 * tree-pass.h (pass_data): Remove has_execute member.
13248 * passes.c (execute_one_pass): Don't check pass->has_execute.
13249 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13250 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13251 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13252 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13253 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13254 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13255 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13256 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13257 gimple-low.c, gimple-ssa-isolate-paths.c,
13258 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13259 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
13260 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
13261 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
13262 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
13263 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13264 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
13265 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
13266 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
13267 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
13268 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
13269 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
13270 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13271 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13272 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13273 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13274 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13275 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13276 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13277 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13278 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13279 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13280 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
13281 web.c: Remove initializer for pass_data::has_execute.
13283 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13285 * graphite-htab.h: Use hash_map instead of hash_table.
13286 * graphite-clast-to-gimple.c: Adjust.
13287 * passes.c: Use hash_map instead of hash_table.
13288 * sese.c: Likewise.
13289 * sese.h: Remove now unused code.
13291 2014-07-08 Sriraman Tallam <tmsriram@google.com>
13294 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
13297 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13299 PR rtl-optimization/61673
13300 * combine.c (simplify_comparison): Test just mode's sign bit
13301 in tmode rather than the sign bit and any bits above it.
13303 2014-07-08 Roman Gareev <gareevroman@gmail.com>
13305 * graphite-isl-ast-to-gimple.c (generate_isl_context):
13306 Add __isl_give to the declaration.
13307 (generate_isl_schedule): Likewise.
13308 (scop_to_isl_ast): Likewise.
13310 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13312 * config/arm/arm.c (cortexa5_extra_costs): New table.
13313 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
13315 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13317 PR tree-optimization/61725
13318 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
13319 range, use range_includes_zerop_p instead of integer_zerop on
13320 vr0->min, only use log2 of max if min is not negative.
13322 2014-07-08 Richard Biener <rguenther@suse.de>
13324 * tree-ssa-dom.h (loop_depth_of_name): Remove.
13325 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
13326 restriction on loop depth difference.
13327 (record_equality): Likewise.
13328 (propagate_rhs_into_lhs): Likewise. Simplify condition.
13329 (loop_depth_of_name): Remove.
13330 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
13331 restriction on loop depth difference.
13332 (init_copy_prop): Likewise.
13334 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13336 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
13338 (walk_aliased_vdefs): Likewise.
13339 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
13340 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
13341 (detect_type_change_from_memory_writes): Check if entry was reached.
13343 2014-07-08 Richard Biener <rguenther@suse.de>
13345 PR tree-optimization/61681
13346 * tree-ssa-structalias.c (find_what_var_points_to): Expand
13347 NONLOCAL inside ESCAPED.
13349 2014-07-08 Richard Biener <rguenther@suse.de>
13351 PR tree-optimization/61680
13352 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
13353 Handle properly all read-write dependences with group accesses.
13355 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
13357 PR tree-optimization/61576
13358 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
13359 block containing reduction statement is predecessor of phi basi block.
13361 2014-07-08 Marek Polacek <polacek@redhat.com>
13364 * fold-const.c (round_up_loc): Change the parameter type.
13366 * fold-const.h (round_up_loc): Adjust declaration.
13367 * stor-layout.c (finalize_record_size): Check for too large types.
13369 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
13371 * symtab.c: Include calls.h.
13372 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
13374 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
13376 * config/rs6000/rs6000.c (output_vec_const_move): Handle
13377 little-endian code generation.
13378 * config/rs6000/spe.md (spe_evmergehi): Rename to...
13379 (vec_perm00_v2si): ... this. Handle little-endian code generation.
13380 (spe_evmergehilo): Rename to...
13381 (vec_perm01_v2si): ... this. Handle little-endian code generation.
13382 (spe_evmergelo): Rename to...
13383 (vec_perm11_v2si): ... this. Handle little-endian code generation.
13384 (spe_evmergelohi): Rename to...
13385 (vec_perm10_v2si): ... this. Handle little-endian code generation.
13386 (spe_evmergehi, spe_evmergehilo): New expanders.
13387 (spe_evmergelo, spe_evmergelohi): Likewise.
13388 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
13389 (*frob_tf_ti): Likewise.
13390 (*frob_<mode>_di_2): Likewise.
13391 (*frob_tf_di_8_2): Likewise.
13392 (*frob_di_<mode>): Likewise.
13393 (*frob_ti_tf): Likewise.
13394 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
13395 (*frob_ti_<mode>_8_2): Likewise.
13396 (*frob_ti_tf_2): Likewise.
13397 (mov_si<mode>_e500_subreg0): Rename to...
13398 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
13400 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
13401 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
13402 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
13403 the big endianness only.
13404 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
13405 (*mov_si<mode>_e500_subreg0_2): Rename to...
13406 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
13407 big big endianness only.
13408 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
13409 (*mov_si<mode>_e500_subreg4): Rename to...
13410 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
13412 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
13413 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
13414 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
13415 the big endianness only.
13416 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
13418 (*mov_si<mode>_e500_subreg4_2): Rename to...
13419 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
13421 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
13422 (*mov_sitf_e500_subreg8): Rename to...
13423 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
13425 (*mov_sitf_e500_subreg8_le): New instruction pattern.
13426 (*mov_sitf_e500_subreg8_2): Rename to...
13427 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
13429 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
13430 (*mov_sitf_e500_subreg12): Rename to...
13431 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
13433 (*mov_sitf_e500_subreg12_le): New instruction pattern.
13434 (*mov_sitf_e500_subreg12_2): Rename to...
13435 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
13437 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
13439 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
13441 * asan.c (instrument_strlen_call): Do not instrument first byte
13442 in strlen if already instrumented.
13444 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13446 * config/arm/arm.opt (mwords-little-endian): Delete.
13447 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
13448 of TARGET_LITTLE_WORDS.
13449 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
13450 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
13452 * doc/invoke.texi: Remove references to -mwords-little-endian.
13454 2014-07-07 Jakub Jelinek <jakub@redhat.com>
13456 * expmed.c (struct init_expmed_rtl): Change all fields but
13457 pow2 and cint from struct rtx_def to rtx.
13458 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
13459 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
13462 2014-07-06 Marek Polacek <polacek@redhat.com>
13465 * doc/invoke.texi: Document -Wsizeof-array-argument.
13467 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13469 * wide-int.h (wide_int_storage): Change declaration from struct
13472 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
13474 * cgraph.c (cgraph_create_indirect_edge): Update call of
13475 get_polymorphic_call_info.
13476 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
13477 (possible_polymorphic_call_targets): Add parameter call.
13478 (decl_maybe_in_construction_p): New predicate.
13479 (get_polymorphic_call_info): Add parameter call;
13480 use decl_maybe_in_construction_p.
13481 * gimple-fold.c (fold_gimple_assign): Update use of
13482 possible_polymorphic_call_targets.
13483 (gimple_fold_call): Likewise.
13484 * ipa-prop.c: Inlcude calls.h
13485 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
13486 (param_type_may_change_p): New predicate.
13487 (detect_type_change_from_memory_writes): Break out from ...
13488 (detect_type_change): ... this one; use param_type_may_change_p.
13489 (detect_type_change_ssa): Use param_type_may_change_p.
13490 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
13492 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
13495 * config/arm/arm-protos.h (arm_legitimate_address_p,
13496 arm_is_constant_pool_ref): Add prototypes.
13497 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
13498 (arm_is_constant_pool_ref) New function.
13499 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
13500 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
13501 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
13502 operand. Remove pool_range and neg_pool_range attributes.
13503 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
13504 pool_range and neg_pool_range attributes.
13505 * config/arm/constraints.md (Uh): New constraint.
13506 (Uq): Don't allow constant pool references.
13508 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
13510 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
13511 (move_lo_quad_internal_be_<mode>): Likewise.
13512 (move_lo_quad_<mode>): Convert to define_expand.
13513 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
13514 (aarch64_simd_move_hi_quad_be_<mode>): New.
13515 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
13516 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
13517 (aarch64_combinez_be<mode>): New.
13518 (aarch64_combine<mode>): Convert to define_expand.
13519 (aarch64_combine_internal<mode>): New.
13520 (aarch64_simd_combine<mode>): Remove bogus RTL description.
13522 2014-07-04 Tom de Vries <tom@codesourcery.com>
13524 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
13525 combination of earlyclobber and read/write modifiers.
13527 2014-07-04 Tom de Vries <tom@codesourcery.com>
13529 * config/aarch64/aarch64-simd.md
13530 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
13532 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
13535 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
13537 2014-07-04 Jakub Jelinek <jakub@redhat.com>
13539 PR middle-end/61654
13540 * cgraphunit.c (expand_thunk): Call free_dominance_info.
13542 PR tree-optimization/61684
13543 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
13544 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
13546 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13547 Kito Cheng <kito@0xlab.org>
13548 Monk Chiang <sh.chiang04@gmail.com>
13550 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
13551 (nds32_symbol_load_store_p): Move to ...
13552 (nds32_fp_as_gp_check_available): Move to ...
13553 * config/nds32/nds32-fp-as-gp.c: ... here.
13554 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
13555 extern declaration.
13557 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13558 Kito Cheng <kito@0xlab.org>
13559 Monk Chiang <sh.chiang04@gmail.com>
13561 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
13562 (nds32_expand_store_multiple): Move to ...
13563 (nds32_expand_movmemqi): Move to ...
13564 * config/nds32/nds32-memory-manipulation.c: ... here.
13566 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13567 Kito Cheng <kito@0xlab.org>
13568 Monk Chiang <sh.chiang04@gmail.com>
13570 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
13571 (nds32_output_casesi_pc_relative): Move to ...
13572 (nds32_output_casesi): Move to ...
13573 (nds32_mem_format): Move to ...
13574 (nds32_output_16bit_store): Move to ...
13575 (nds32_output_16bit_load): Move to ...
13576 (nds32_output_32bit_store): Move to ...
13577 (nds32_output_32bit_load): Move to ...
13578 (nds32_output_32bit_load_s): Move to ...
13579 (nds32_output_stack_push): Move to ...
13580 (nds32_output_stack_pop): Move to ...
13581 * config/nds32/nds32-md-auxiliary.c: ... here.
13583 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13584 Ling-Hua Tseng <uranus@tinlans.org>
13586 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
13587 the purpose of this file.
13589 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13590 Kito Cheng <kito@0xlab.org>
13591 Monk Chiang <sh.chiang04@gmail.com>
13593 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
13594 (nds32_address_cost): Move implementation to ...
13595 * config/nds32/nds32-cost.c: ... here.
13596 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
13597 (nds32_address_cost_impl): Declare.
13599 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13600 Kito Cheng <kito@0xlab.org>
13601 Monk Chiang <sh.chiang04@gmail.com>
13603 * config/nds32/nds32.c
13604 (nds32_consecutive_registers_load_store_p): Move to ...
13605 (nds32_valid_multiple_load_store): Move to ...
13606 (nds32_valid_stack_push_pop): Move to ...
13607 (nds32_can_use_bclr_p): Move to ...
13608 (nds32_can_use_bset_p): Move to ...
13609 (nds32_can_use_btgl_p): Move to ...
13610 (nds32_can_use_bitci_p): Move to ...
13611 * config/nds32/nds32-predicates.c: ... here.
13613 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13614 Kito Cheng <kito@0xlab.org>
13615 Monk Chiang <sh.chiang04@gmail.com>
13617 * config/nds32/nds32.c
13618 (nds32_expand_builtin_null_ftype_reg): Move to ...
13619 (nds32_expand_builtin_reg_ftype_imm): Move to ...
13620 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
13621 (nds32_init_builtins): Move implementation to ...
13622 (nds32_expand_builtin): Move implementation to ...
13623 * config/nds32/nds32-intrinsic.c: ... here.
13624 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
13625 (nds32_expand_builtin_impl): Declare.
13627 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13628 Kito Cheng <kito@0xlab.org>
13629 Monk Chiang <sh.chiang04@gmail.com>
13631 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
13632 (nds32_emit_section_tail_template): Move to ...
13633 (nds32_emit_isr_jmptbl_section): Move to ...
13634 (nds32_emit_isr_vector_section): Move to ...
13635 (nds32_emit_isr_reset_conten): Move to ...
13636 (nds32_check_isr_attrs_conflict): Move to ...
13637 (nds32_construct_isr_vectors_information): Move to ...
13638 (nds32_asm_file_start): Move implementation to ...
13639 (nds32_asm_file_end): Move implementation to ...
13640 * config/nds32/nds32-isr.c: ... here.
13641 * config/nds32/nds32-protos.h
13642 (nds32_check_isr_attrs_conflict): Declare.
13643 (nds32_construct_isr_vectors_information): Declare.
13644 (nds32_asm_file_start_for_isr): Declare.
13645 (nds32_asm_file_end_for_isr): Declare.
13647 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13648 Kito Cheng <kito@0xlab.org>
13649 Monk Chiang <sh.chiang04@gmail.com>
13651 * config.gcc (nds32*): Add new modules to extra_objs.
13652 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
13653 (nds32be-*-*): Likewise.
13654 * config/nds32/nds32-cost.c: New file.
13655 * config/nds32/nds32-fp-as-gp.c: New file.
13656 * config/nds32/nds32-intrinsic.c: New file.
13657 * config/nds32/nds32-isr.c: New file.
13658 * config/nds32/nds32-md-auxiliary.c: New file.
13659 * config/nds32/nds32-memory-manipulation.c: New file.
13660 * config/nds32/nds32-pipelines-auxiliary.c: New file.
13661 * config/nds32/nds32-predicates.c: New file.
13662 * config/nds32/t-nds32: New file.
13664 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13666 PR tree-optimization/61682
13667 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
13668 using cases and when one of the operands is equal to 1.
13670 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
13672 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
13673 ashr<mode>3): Correct mode of operands[2].
13674 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
13675 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
13676 Correct mode of operands[2]. Fix split condition.
13678 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
13680 * arm.md (arch): Add armv6_or_vfpv3.
13681 (arch_enabled): Add test for the above.
13682 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
13684 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
13686 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13688 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
13689 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
13690 HWI 1 and negate the unsigned value.
13691 * expmed.c (expand_sdiv_pow2): For modes wider than word always
13692 use AND instead of shift.
13693 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
13695 2014-07-03 Marek Polacek <polacek@redhat.com>
13697 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
13698 (-fsanitize=float-divide-by-zero): Move to the table with
13699 -fsanitize=undefined suboptions.
13700 (-fsanitize=float-cast-overflow): Likewise.
13702 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
13704 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
13705 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
13708 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13710 * loop-invariant.c (struct invariant): Add a new member: eqno;
13711 (find_identical_invariants): Update eqno;
13712 (create_new_invariant): Init eqno;
13713 (get_inv_cost): Compute comp_cost with eqno;
13715 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
13717 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
13718 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
13719 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
13720 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
13721 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
13723 2014-07-02 Christian Bruel <christian.bruel@st.com>
13727 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
13728 (make_preds_opaque): Delete.
13729 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
13730 (commit_mode_sets): New function.
13731 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
13732 Process all modes at once.
13733 * basic-block.h (pre_edge_lcm_avs): Declare.
13734 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
13735 Call clear_aux_for_edges. Fix comments.
13736 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
13737 (pre_edge_rev_lcm): Idem.
13738 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
13740 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
13741 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
13743 * config/i386/i386.c (x96_emit_mode_set): Idem.
13744 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
13745 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
13746 (fpscr_toggle) Disallow from delay slot.
13747 * target.def (emit_mode_set): Add prev_mode parameter.
13748 * doc/tm.texi: Regenerate.
13750 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13752 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
13755 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13757 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
13758 vtable_pointer_value_to_vtable): Constify.
13759 (contains_polymorphic_type_p): Declare.
13760 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
13761 vtable_pointer_value_to_vtable): Constify.
13762 (contains_polymorphic_type_p): New predicate.
13763 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
13765 (ipa_set_ancestor_jf): Likewise.
13766 (detect_type_change): Return false in easy cases.
13767 (compute_complex_assign_jump_func): Require type to contain
13769 (compute_known_type_jump_func): Likewise.
13771 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13773 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
13775 (type_in_anonymous_namespace_p): Constify argument.
13776 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
13777 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
13778 (main_odr_variant): New function.
13779 (hash_type_name): Make static; update assert; do not ICE on
13781 (types_same_for_odr): Bring here from tree.c; simplify and remove
13782 old structural comparing code that doesn't work for templates.
13783 (odr_hasher::equal): Update assert.
13784 (add_type_duplicate): Return true when bases should be computed;
13785 replace incomplete loader by complete; do not output duplicated
13786 warnings; do not ICE on non-records; set odr_violated flag.
13787 (get_odr_type): Be ready to replace incomplete type by complete
13788 one; work on ODR variants instead of main variants; reorder item
13789 in array so bases have still smaller indexes.
13790 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
13791 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
13793 2014-07-01 Cary Coutant <ccoutant@google.com>
13795 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
13797 (resolve_addr_in_expr): When replacing the rtx in a location list
13798 entry, get a new address table entry.
13799 (dwarf2out_finish): Call index_location_lists even if there are no
13800 addr_index_table entries yet.
13802 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13804 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
13805 change for not being obvious.
13807 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13809 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
13812 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13814 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
13815 (vcagt_f64): Likewise.
13816 (vcale_f64): Likewise.
13817 (vcaled_f64): Likewise.
13818 (vcales_f32): Likewise.
13819 (vcalt_f64): Likewise.
13820 (vcaltd_f64): Likewise.
13821 (vcalts_f32): Likewise.
13823 2014-07-01 Marek Polacek <polacek@redhat.com>
13825 * doc/invoke.texi: Document -Wint-conversion.
13827 2014-07-01 Marek Polacek <polacek@redhat.com>
13830 * doc/invoke.texi: Document -Wincompatible-pointer-types.
13832 2014-07-01 Martin Liska <mliska@suse.cz>
13834 IPA REF alias refactoring
13835 * cgraph.h (iterate_direct_aliases): New function.
13836 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
13837 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
13838 FOR_EACH_ALIAS added.
13839 (cgraph_for_node_and_aliases): Likewise.
13840 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
13841 * ipa-inline.c (reset_edge_caches): Likewise.
13842 (update_caller_keys): Likewise.
13843 * trans-mem.c (ipa_tm_execute): Likewise.
13844 *varpool.c (varpool_analyze_node): Likewise.
13845 (varpool_for_node_and_aliases): Likewise.
13846 * ipa-ref.h (first_alias): New function.
13847 (last_alias): Likewise.
13848 (has_aliases_p): Likewise.
13849 * ipa-ref.c (ipa_ref::remove_reference): Removal function
13850 is sensitive to IPA_REF_ALIASes.
13851 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
13852 are put at the beginning of the list.
13853 (symtab_node::iterate_direct_aliases): New function.
13855 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13858 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13860 (write_ts_type_common_tree_pointers): Do not stream fields not set
13861 for incomplete types; do not stream duplicated fields for variants;
13862 sanity check that variant and type match.
13863 (write_ts_type_non_common_tree_pointers): Likewise.
13864 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13865 TYPE_SIZE whether type is complete.
13866 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13867 write_ts_type_common_tree_pointers
13868 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13870 2014-06-30 Joseph Myers <joseph@codesourcery.com>
13872 * var-tracking.c (add_stores): Return instead of asserting if old
13873 and new values for conditional store are the same.
13875 2014-06-30 Richard Henderson <rth@redhat.com>
13879 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
13880 the cfg if there were any changes.
13881 * passes.def: Revert move of peephole2 after reorder_blocks;
13882 move duplicate_computed_gotos before peephole2.
13884 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
13886 * except.c (emit_note_eh_region_end): New helper function.
13887 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
13888 emit EH_REGION_END note.
13889 * jump.c (cleanup_barriers): Do not split a call and its
13890 corresponding CALL_ARG_LOCATION note.
13892 2014-06-30 Jeff Law <law@redhat.com>
13894 PR tree-optimization/61607
13895 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
13896 deeper into the SSA_NAME_VALUE chain.
13898 2014-06-30 Marek Polacek <polacek@redhat.com>
13900 * convert.c (convert_to_integer): Don't instrument conversions if the
13901 function has no_sanitize_undefined attribute.
13902 * ubsan.c: Don't run the ubsan pass if the function has
13903 no_sanitize_undefined attribute.
13905 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13907 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
13908 -fsanitize=undefined suboptions.
13910 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
13912 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
13913 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
13914 against bigendian and adjust indices.
13916 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13918 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
13920 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
13923 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
13924 Add alternative; make early clobber. Adjust both split patterns
13925 to use operand 0 as the working register.
13927 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13929 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
13930 as ira_object_id_map might be NULL, or 1.
13932 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13934 * loop-invariant.c (get_inv_cost): Handle register class.
13935 (gain_for_invariant): Check the register pressure of the inv
13936 and its overlapped register class, other than all.
13938 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13940 * doc/invoke.texi (Optimize Options): Fix descriptions of
13941 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
13943 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
13945 * doc/extend.texi (Function Attributes): Update 'naked' attribute
13948 2014-06-29 Tobias Grosser <tobias@grosser.es>
13951 * graphite-isl-ast-to-gimple.c: Add missing guards.
13953 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13955 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
13956 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
13957 * flag-types.h: Add new enum fgraphite_generator.
13958 * graphite-isl-ast-to-gimple.c: New.
13959 * graphite-isl-ast-to-gimple.h: New.
13960 * graphite.c (graphite_transform_loops): Add choice of Graphite
13961 code generator, which depends on flag_graphite_code_gen.
13963 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13965 * graphite-dependences.c (subtract_commutative_associative_deps):
13966 Add NULL checking of the following variables: must_raw_no_source,
13967 may_raw_no_source, must_war_no_source, may_war_no_source,
13968 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
13969 must_war, may_war, must_waw, may_waw.
13971 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13973 * graphite-clast-to-gimple.c: gloog is renamed to
13974 graphite_regenerate_ast_cloog. gloog_error is renamed to
13975 graphite_regenerate_error.
13976 * graphite-clast-to-gimple.h: The definition of the struct
13977 bb_pbb_def is moved to graphite-htab.h.
13978 Add inclusion of the hash-table.h.
13979 * graphite-htab.h: The declaration of the function gloog is moved
13980 to graphite-clast-to-gimple.h and renamed to
13981 graphite_regenerate_ast_cloog.
13982 * graphite.c (graphite_transform_loops): gloog is renamed
13983 to graphite_regenerate_ast_cloog.
13985 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13987 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13989 (write_ts_type_common_tree_pointers): Do not stream fields not set
13990 for incomplete types; do not stream duplicated fields for variants;
13991 sanity check that variant and type match.
13992 (write_ts_type_non_common_tree_pointers): Likewise.
13993 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13994 TYPE_SIZE whether type is complete.
13995 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13996 write_ts_type_common_tree_pointers
13997 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13999 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14001 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
14003 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14005 * tree-inline.c (remap_type_1): Do not duplicate fields
14006 that are shared in between type and its main variant.
14008 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14010 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
14012 (ipa_set_ancestor_jf) Likewise.
14013 (check_stmt_for_type_change): Check that we work on main variant.
14014 (detect_type_change): Look into main variant.
14015 (compute_known_type_jump_func): Check that main variant has BINFO.
14017 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14019 * ipa-devirt.c (set_type_binfo): New function.
14020 (add_type_duplicate): Use it.
14021 (get_odr_type): Sanity check that binfos points to main variants.
14022 (get_class_context): Be sure the context's outer_type is main variant.
14023 (contains_type_p): Walk main variant.
14024 (get_polymorphic_call_info_for_decl): Set outer_type to be
14026 (get_polymorphic_call_info): Likewise.
14027 (possible_polymorphic_call_targets): Sanity check that we operate
14030 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14032 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14034 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14036 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
14037 accidental change due to wide-int branch merge.
14039 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14041 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
14042 compressed debug support.
14043 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
14044 * configure: Regenerate.
14045 * config.in: Regenerate.
14046 * common.opt (compressed_debug_sections): New enum.
14047 (gz, gz=): New options.
14048 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
14049 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
14050 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
14051 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
14052 LINK_COMPRESS_DEBUG_SPEC.
14053 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
14054 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
14055 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
14056 (Debugging Options): Document -gz[=type].
14058 2014-06-27 Martin Jambor <mjambor@suse.cz>
14061 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
14062 args_to_skip, use those from node instead. Copy args_to_skip and
14063 combined_args_to_skip from node to the new thunk.
14064 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
14065 (cgraph_create_virtual_clone): Moved computation of
14066 combined_args_to_skip...
14067 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
14069 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
14071 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
14072 redundant diagnostic machinary.
14074 2014-06-27 Richard Biener <rguenther@suse.de>
14076 * tree-ssa-math-opts.c (bswap_replace): Fix
14077 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
14079 2014-06-27 Martin Liska <mliska@suse.cz>
14081 * gimple.h (gimple_location_safe): New function introduced.
14082 * cgraphunit.c (walk_polymorphic_call_targets): Usage
14083 of gimple_location_safe replaces gimple_location.
14084 (gimple_fold_call): Likewise.
14085 * ipa-devirt.c (ipa_devirt): Likewise.
14086 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
14087 * ipa.c (walk_polymorphic_call_targets): Likewise.
14088 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
14090 2014-06-27 Jakub Jelinek <jakub@redhat.com>
14092 PR tree-optimization/57233
14093 PR tree-optimization/61299
14094 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
14096 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
14097 would be lowered to scalar shifts, check if corresponding
14098 shifts and vector BIT_IOR_EXPR are supported and don't lower
14099 or lower just to narrower vector type in that case.
14100 * expmed.c (expand_shift_1): Fix up handling of vector
14101 shifts and rotates.
14103 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
14106 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
14108 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
14110 * doc/invoke.texi (-fsemantic-interposition): Document.
14111 * common.opt (fsemantic-interposition): New flag.
14112 * varasm.c (decl_replaceable_p): Use it.
14114 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14117 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
14118 extraction other than index 3.
14120 2014-06-26 Teresa Johnson <tejohnson@google.com>
14122 * doc/invoke.texi: Fix typo.
14123 * dumpfile.c: Add support for documented -fdump-* options
14124 optimized/missed/note/optall.
14126 2014-06-26 Martin Jambor <mjambor@suse.cz>
14128 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
14129 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
14130 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
14131 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
14132 * opts.c (default_options_optimization): Set
14133 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
14134 * doc/invoke.texi (allow-load-data-races)
14135 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
14136 (allow-store-data-races): Document the new default.
14138 2014-06-26 Martin Jambor <mjambor@suse.cz>
14140 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
14141 renamed to ipa_impossible_devirt_target. Fix typo.
14142 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
14143 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
14144 ipa_impossible_devirt_target.
14146 2014-06-26 Richard Biener <rguenther@suse.de>
14148 PR tree-optimization/61607
14149 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
14150 explaining why we restrict copies on loop depth.
14151 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14153 (record_equivalences_from_phis): Instead add it here.
14155 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
14157 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
14158 (LTO_WRAPPER_OBJS): New variable.
14159 (lto-wrapper$(exeext)): Use it.
14160 * collect2.c: Include "collect-utils.h".
14161 (verbose, debug): Remove variables.
14162 (at_file_supplied): No longer static.
14163 (tool_name): New variable.
14164 (do_wait, fork_execute, maybe_unlink): Don't declare.
14165 (tool_cleanup): No longer static.
14166 (notice): Remove function.
14167 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
14168 fork_execute calls.
14169 (collect_wait, do_wait, collect_execute): Remove functions.
14170 (maybe_unlink): No longer static.
14171 * collect2.h (verbose, debug): Don't declare.
14172 (at_file_supplied): Declare.
14173 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
14175 (collect_execute): Replace with implementation from collect2, plus a
14176 new arg use_atfile. All callers changed.
14177 (collect_wait): Replace with implementation from collect2.
14178 (maybe_unlink_file): Remove function.
14179 (fork_execute): Replace with implementation from collect2, plus a
14180 new arg use_atfile. All callers changed.
14181 (do_wait): Add call to utils_cleanup to the error path.
14182 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
14183 (tool_cleanup): Adjust declarations.
14184 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
14185 * tlink.c: Include "collect-utils.h".
14186 (tlink_execute): New arg use_atfile. All callers changed.
14187 (tlink_init, tlink_execute): Remove declarations.
14189 * collect-utils.c (save_temps): New variable.
14190 (do_wait): Use it instead of debug. Use fatal_error.
14191 * collect-utils.h (save_temps): Declare.
14192 * collect2.c (verbose): Rename from vflag. All uses changed.
14193 (tool_cleanup): New function, copied from collect_atexit.
14194 (collect_atexit, handler): Just call it.
14195 * collect2.h (verbose): Declaration renamed from vflag.
14196 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
14199 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
14200 (lto-wrapper$(exeext)): Link with collect-utils.o.
14201 * collect-utils.c: New file.
14202 * collect-utils.h: New file.
14203 * lto-wrapper.c: Include "collect-utils.h".
14204 (args_name): Delete variable.
14205 (tool_name): New variable.
14206 (tool_cleanup): New function.
14207 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
14208 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
14209 (fork_execute): Remove functions.
14211 2014-06-26 Nick Clifton <nickc@redhat.com>
14213 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
14215 * doc/extend.texi (Function Attributes): Fix typo in description
14216 of RX vector attribute.
14218 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14220 * config.gcc (supported_defaults): Error when passing either
14221 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
14223 2014-06-26 Richard Biener <rguenther@suse.de>
14225 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14226 propagating volatile pointers.
14228 2014-06-26 Richard Biener <rguenther@suse.de>
14230 PR tree-optimization/61607
14231 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
14232 loop if we redirected its latch edge.
14233 (thread_block_1): Do not cancel loops prematurely.
14235 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
14237 * toplev.c (backend_init_target): Move init_emit_regs and
14239 (backend_init) ... here; skip ira_init_once and backend_init_target.
14240 (target_reinit) ... and here; clear
14241 this_target_rtl->lang_dependent_initialized.
14242 (lang_dependent_init_target): Clear
14243 this_target_rtl->lang_dependent_initialized;
14244 break out rtl initialization to ...
14245 (initialize_rtl): ... here; call also backend_init_target
14247 * toplev.h (initialize_rtl): New function.
14248 * function.c: Include toplev.h
14249 (init_function_start): Call initialize_rtl.
14250 * rtl.h (target_rtl): Add target_specific_initialized,
14251 lang_dependent_initialized.
14253 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
14254 Jakub Jelinek <jakub@redhat.com>
14256 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
14258 2014-06-25 Tom de Vries <tom@codesourcery.com>
14260 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
14262 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
14264 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
14265 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
14266 Issue a strict overflow warning if appropriate.
14268 2014-06-25 Martin Liska <mliska@suse.cz>
14270 IPA REF refactoring
14271 * Makefile.in: Removed header file (ipa-ref-inline.h).
14272 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
14274 (cgraph_speculative_call_info): Likewise.
14275 (cgraph_for_node_thunks_and_aliases): Likewise.
14276 (cgraph_for_node_and_aliases): Likewise.
14277 (verify_cgraph_node): Likewise.
14278 * cgraph.h: Batch of IPA REF functions become member functions of
14279 symtab_node: add_reference, maybe_add_reference, clone_references,
14280 clone_referring, clone_reference, find_reference,
14281 remove_stmt_references, remove_all_references,
14282 remove_all_referring, dump_references, dump_referring,
14283 has_alias_p, iterate_reference, iterate_referring.
14284 * cgraphbuild.c (record_reference): New IPA REF function used.
14285 (record_type_list): Likewise.
14286 (record_eh_tables): Likewise.
14287 (mark_address): Likewise.
14288 (mark_load): Likewise.
14289 (mark_store): Likewise.
14290 (pass_build_cgraph_edges): Likewise.
14291 (rebuild_cgraph_edge): Likewise.
14292 (cgraph_rebuild_references): Likewise.
14293 (pass_remove_cgraph_callee_edges): Likewise.
14294 * cgraphclones.c (cgraph_clone_node): Likewise.
14295 (cgraph_create_virtual_clone): Likewise.
14296 (cgraph_materialize_clone): Likewise.
14297 (cgraph_materialize_all_clones): Likewise.
14298 * cgraphunit.c (cgraph_reset_node): Likewise.
14299 (cgraph_reset_node): Likewise.
14300 (analyze_function): Likewise.
14301 (assemble_thunks_and_aliases): Likewise.
14302 (expand_function): Likewise.
14303 * ipa-comdats.c (propagate_comdat_group): Likewise.
14304 (enqueue_references): Likewise.
14305 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
14306 (create_specialized_node): Likewise.
14307 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
14308 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
14309 * ipa-inline.c (reset_edge_caches): Likewise.
14310 (update_caller_keys): Likewise.
14311 (execute): Likewise.
14312 * ipa-prop.c (remove_described_reference): Likewise.
14313 (propagate_controlled_uses): Likewise.
14314 (ipa_edge_duplication_hook): Likewise.
14315 (ipa_modify_call_arguments): Likewise.
14316 * ipa-pure-const.c (propagate_pure_const): Likewise.
14317 * ipa-ref-inline.h: Header file removed, functions moved
14318 to symtab_node class.
14319 * ipa-ref.c (remove_reference): New class member function.
14320 (cannot_lead_to_return): New class member function.
14321 (referring_ref_list): Likewise.
14322 (referred_ref_list): Likewise.
14323 Rest of functions moved to symtab_node class.
14324 * ipa-ref.h: New member functions remove_reference,
14325 cannot_lead_to_return, referring_ref_list, referred_ref_list added
14327 ipa_ref_list class has new member functions: first_reference,
14328 first_referring, clear, nreferences.
14329 * ipa-reference.c (analyze_function): New IPA REF function used.
14330 (write_node_summary_p): Likewise.
14331 (ipa_reference_write_optimization_summary): Likewise.
14332 * ipa-split.c (split_function): Likewise.
14333 * ipa-utils.c (ipa_reverse_postorder): Likewise.
14334 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
14335 (function_and_variable_visibility): Likewise.
14336 * ipa.c (has_addr_references_p): Likewise.
14337 (process_references): Argument type changed.
14338 (symtab_remove_unreachable_nodes): New IPA REF function used.
14339 (process_references): Likewise.
14340 (set_writeonly_bit): Likewise.
14341 * lto-cgraph.c: Implementation of new symtab_node member functions
14342 that uses new IPA REF functions.
14343 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
14345 * lto-streamer-out.c (output_symbol_p): Likewise.
14346 * lto-streamer.h (referenced_from_this_partition_p): Argument type
14348 * symtab.c: Implementation of new IPA REF API.
14349 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
14350 (ipa_tm_create_version): Likewise.
14351 (ipa_tm_execute): Likewise.
14352 * tree-emutls.c (gen_emutls_addr): Likewise.
14353 * tree-inline.c (copy_bb): Likewise.
14354 (delete_unreachable_blocks_update_callgraph): Likewise.
14355 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
14356 (varpool_for_node_and_aliases): Likewise.
14358 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14360 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
14362 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14365 * fold-const.c (fold_checksum_tree): Use a hash_table of const
14366 tree_node * instead of tree_node *.
14368 (print_fold_checksum): Likewise.
14369 (fold_check_failed): Likewise.
14370 (debug_fold_checksum): Likewise.
14371 (fold_build1_stat_loc): Likewise.
14372 (fold_build2_stat_loc): Likewise.
14373 (fold_build3_stat_loc): Likewise.
14374 (fold_build_call_array_loc): Likewise.
14376 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
14378 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
14379 implementation with call to...
14380 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
14382 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
14385 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
14387 PR tree-optimization/57742
14388 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
14389 after replacing the statement.
14391 2014-06-25 Nick Clifton <nickc@redhat.com>
14393 * config/v850/v850.c (GHS_default_section_names): Change to const
14395 (GHS_current_section_names): Likewise.
14396 (v850_insert_attributes): Do not build strings, just assign the
14397 names directly. Change the type of 'chosen_section' to const
14399 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
14400 directly to the array entry.
14401 * config/v850/v850.h (GHS_default_section_names): Change to const
14403 (GHS_current_section_names): Likewise.
14405 2014-06-25 Jakub Jelinek <jakub@redhat.com>
14407 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
14408 (LANG_HOOKS_DECLS): Add it.
14409 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
14411 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
14412 * langhooks.h (struct lang_hooks_for_decls): Add
14413 omp_clause_linear_ctor hook.
14414 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
14415 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
14416 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
14417 combined simd loop use omp_clause_linear_ctor hook.
14419 2014-06-24 Cong Hou <congh@google.com>
14421 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
14422 pattern recognition.
14423 (type_conversion_p): PROMOTION is true if it's a type promotion
14424 conversion, and false otherwise. Return true if the given expression
14425 is a type conversion one.
14426 * tree-vectorizer.h: Adjust the number of patterns.
14427 * tree.def: Add SAD_EXPR.
14428 * optabs.def: Add sad_optab.
14429 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
14430 * expr.c (expand_expr_real_2): Likewise.
14431 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
14432 * gimple.c (get_gimple_rhs_num_ops): Likewise.
14433 * optabs.c (optab_for_tree_code): Likewise.
14434 * tree-cfg.c (estimate_operator_cost): Likewise.
14435 * tree-ssa-operands.c (get_expr_operands): Likewise.
14436 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
14437 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
14438 * doc/generic.texi: Add document for SAD_EXPR.
14439 * doc/md.texi: Add document for ssad and usad.
14441 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14443 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
14444 qualification in cast.
14446 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
14448 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
14449 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
14450 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
14451 (tree_function_decl): ... here.
14452 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
14453 streaming of vindex to ...
14454 (write_ts_function_decl_tree_pointers): ... here.
14455 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
14456 Do not stream DECL_VINDEX.
14457 (lto_input_ts_function_decl_tree_pointers): Stream it here.
14459 2014-06-24 Catherine Moore <clm@codesourcery.com>
14460 Sandra Loosemore <sandra@codesourcery.com>
14462 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
14463 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
14464 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
14466 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14468 * doc/invoke.texi (Warning Options): Remove duplicated
14469 -Wmaybe-uninitialized.
14471 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14473 PR tree-optimization/57742
14474 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
14475 (handle_builtin_malloc, handle_builtin_memset): New functions.
14476 (strlen_optimize_stmt): Call them.
14477 * passes.def: Move strlen after loop+dom but before vrp.
14479 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14482 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
14483 model family 6 CPU with has_longmode never use a CPU without
14486 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
14489 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
14492 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14494 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
14495 * dominance.c (iterate_fix_dominators): Use hash_map instead of
14497 * hash-map.h: New file.
14498 * ipa-comdats.c: Use hash_map instead of pointer_map.
14500 * lto-section-out.c: Adjust.
14501 * lto-streamer.h: Replace pointer_map with hash_map.
14502 * symtab.c (verify_symtab): Likewise.
14503 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
14504 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
14505 * tree-streamer.h: Likewise.
14506 * tree-streamer.c: Adjust.
14507 * pointer-set.h: Remove pointer_map.
14509 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14511 * hash-table.h: Add a template arg to choose between storing values
14512 and storing pointers to values, and then provide partial
14513 specializations for both.
14514 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
14515 should store, not the type values should point to.
14516 * tree-into-ssa.c (var_info_hasher): Likewise.
14517 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
14518 * tree-complex.c: Adjust.
14519 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
14520 table instead of int_tree_map *.
14521 * tree-parloops.c: Adjust.
14522 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
14523 type is being stored.
14524 * tree-vectorizer.c: Adjust.
14526 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14528 * hash-table.h: Remove a layer of indirection from hash_table so that
14529 it contains the hash table's data instead of a pointer to the data.
14530 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
14531 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
14532 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
14533 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
14534 fold-const.c, gcse.c, ggc-common.c,
14535 gimple-ssa-strength-reduction.c, gimplify.c,
14536 graphite-clast-to-gimple.c, graphite-dependences.c,
14537 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
14538 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14539 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
14540 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
14541 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
14542 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
14543 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
14544 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
14545 tree-ssa-live.c, tree-ssa-loop-im.c,
14546 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
14547 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
14548 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14549 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
14550 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
14551 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
14552 vtable-verify.c, vtable-verify.h: Adjust.
14554 2014-06-24 Richard Biener <rguenther@suse.de>
14556 PR tree-optimization/61572
14557 * tree-ssa-sink.c (statement_sink_location): Do not sink
14558 loads from hard registers.
14560 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14562 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
14563 not mentioned in clauses use private clause if the iterator is
14564 declared in #pragma omp for simd, and when adding lastprivate
14565 instead, add it to the outer #pragma omp for too. Diagnose
14566 if the variable is private in outer context. For simd collapse > 1
14567 loops, replace all iterators with temporaries.
14568 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
14569 same even in collapse > 1 loops.
14571 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
14572 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
14574 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
14575 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
14577 (gimplify_adjust_omp_clauses): Likewise.
14578 * omp-low.c (lower_rec_simd_input_clauses,
14579 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
14580 safelen the same as safelen(1).
14581 * tree-nested.c (convert_nonlocal_omp_clauses,
14582 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
14583 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
14584 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
14585 Fixup handling of GIMPLE_OMP_TARGET.
14586 (convert_tramp_reference_stmt, convert_gimple_call): Handle
14589 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
14591 PR tree-optimization/61554
14592 * tree-ssa-propagate.c: Include "bitmap.h".
14593 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
14594 properly update constructor/destructor.
14595 (substitute_and_fold_dom_walker::before_dom_children):
14596 Remove call to gimple_purge_dead_eh_edges, add bb->index to
14597 need_eh_cleaup instead.
14598 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
14601 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14603 * varpool.c (dump_varpool_node): Dump used_by_single_function.
14604 * tree-pass.h (make_pass_ipa_single_use): New pass.
14605 * cgraph.h (used_by_single_function): New flag.
14606 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
14608 * passes.def (pass_ipa_single_use): Scedule.
14609 * ipa.c (BOTTOM): New macro.
14610 (meet): New function
14611 (propagate_single_user): New function.
14612 (ipa_single_use): New function.
14613 (pass_data_ipa_single_use): New pass.
14614 (pass_ipa_single_use): New pass.
14615 (pass_ipa_single_use::gate): New gate.
14616 (make_pass_ipa_single_use): New function.
14618 2014-06-23 Kai Tietz <ktietz@redhat.com>
14621 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
14622 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
14624 2014-06-23 Richard Biener <rguenther@suse.de>
14626 * tree-ssa-loop.c (gate_loop): New function.
14627 (pass_tree_loop::gate): Call it.
14628 (pass_data_tree_no_loop, pass_tree_no_loop,
14629 make_pass_tree_no_loop): New.
14630 * tree-vectorizer.c: Include tree-scalar-evolution.c
14631 (pass_slp_vectorize::execute): Initialize loops and SCEV if
14633 (pass_slp_vectorize::clone): New method.
14634 * timevar.def (TV_TREE_NOLOOP): New.
14635 * tree-pass.h (make_pass_tree_no_loop): Declare.
14636 * passes.def (pass_tree_no_loop): New pass group with
14639 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
14642 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
14643 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
14645 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14647 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
14648 "yes" where needed.
14650 2014-06-23 Alan Modra <amodra@gmail.com>
14653 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
14654 to zero on debug statements.
14656 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14659 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
14660 Ignore third operand if present by marking qualifier_internal.
14662 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
14664 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
14666 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
14667 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
14668 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
14669 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
14670 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
14671 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
14672 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
14673 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
14674 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
14675 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
14676 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
14677 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
14678 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
14679 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
14680 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
14681 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
14682 logic in GCC vector extensions
14684 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
14685 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
14686 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
14687 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
14688 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
14689 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
14690 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
14691 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
14692 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
14693 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
14695 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
14697 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
14700 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
14701 (vget_low_s64): Use __GET_LOW macro.
14702 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
14703 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
14704 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
14705 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
14706 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
14708 (vcombine_s64): Use GCC vector extensions; remove cast.
14709 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
14710 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
14711 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
14712 Fix type signature; remove cast.
14714 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14717 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
14719 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
14721 (BUILTIN_VD1): New.
14722 (BUILTIN_VD_RE): Remove.
14723 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
14724 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
14725 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
14726 variant but not df.
14727 (vreinterpretv1df*, vreinterpret*v1df): New.
14728 (vreinterpretdf*, vreinterpret*df): Remove.
14729 * config/aarch64/aarch64-simd.md (aarch64_create,
14730 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
14731 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
14733 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
14734 (vcreate_f64): Remove cast, use v1df builtin.
14735 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
14736 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
14737 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
14738 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
14739 vmov_n_f64, vst1_f64): Use gcc vector extensions.
14740 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
14741 add range check using __builtin_aarch64_im_lane_boundsi.
14742 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
14743 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
14744 type signature, use gcc vector extensions.
14745 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
14746 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
14747 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
14748 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
14749 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
14750 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
14751 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
14752 vreinterpret_u64_f64): Use v1df builtin not df.
14754 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14756 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
14759 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14761 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
14764 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14766 * loop-invariant.c (pre_check_invariant_p): New function.
14767 (find_invariant_insn): Call pre_check_invariant_p.
14769 2014-06-22 Richard Henderson <rth@redhat.com>
14772 * compare-elim.c (struct comparison): Add eh_note.
14773 (find_comparison_dom_walker::before_dom_children): Don't eliminate
14774 a redundant comparison in a different EH region. Purge EH edges if
14777 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14779 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
14780 (var_shift): Use it.
14781 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
14782 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14783 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14784 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14785 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14786 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
14787 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
14788 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
14789 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
14790 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
14791 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
14792 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
14793 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
14794 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
14795 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
14796 *rotldi3_internal15be): Use the new attribute. Merge register and
14797 integer alternatives.
14799 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14801 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
14802 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
14803 split, *ashrdi3_internal3 and split): Delete, merge into...
14804 (ashr<mode>3): New expander.
14805 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
14806 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
14808 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14810 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
14811 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
14812 *rotldi3_internal3 and split): Delete, merge into...
14813 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
14814 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
14815 Use "rotlw" extended mnemonic.
14817 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14819 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
14820 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
14821 and split, *ashldi3_internal3 and split): Delete, merge into...
14822 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
14823 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
14825 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14827 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
14828 (lshrsi3, two anonymous define_insns and define_splits,
14829 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
14830 *lshrdi3_internal3 and split): Delete, merge into...
14831 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
14832 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
14834 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14836 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
14837 Remove "O" alternative.
14839 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
14841 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
14842 (mips_move_from_gpr_cost): Likewise.
14843 (mips_register_move_cost): Update accordingly.
14844 (mips_secondary_reload_class): Remove name of in_p.
14846 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
14849 * config/i386/i386.md (x86_64_shrd, x86_shrd,
14850 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
14852 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14854 * config/nios2/nios2.c: Include "builtins.h".
14856 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14858 * cgraph.h (tls_model_names): New variable.
14859 * print-tree.c (print_node): Simplify.
14860 * varpool.c (tls_model_names): New variable.
14861 (dump_varpool_node): Output tls model.
14863 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14865 * ipa-visibility.c (function_and_variable_visibility): Disable
14866 temporarily local aliases for some targets.
14868 2014-06-20 Marek Polacek <polacek@redhat.com>
14870 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
14871 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
14872 into SANITIZE_UNDEFINED.
14873 * doc/invoke.texi: Describe -fsanitize=bounds.
14874 * gimplify.c (gimplify_call_expr): Add gimplification of internal
14875 functions created in the FEs.
14876 * internal-fn.c: Move "internal-fn.h" after "tree.h".
14877 (expand_UBSAN_BOUNDS): New function.
14878 * internal-fn.def (UBSAN_BOUNDS): New internal function.
14879 * internal-fn.h: Don't define internal functions here.
14880 * opts.c (common_handle_option): Add -fsanitize=bounds.
14881 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
14882 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
14883 * tree-core.h: Define internal functions here.
14884 (struct tree_base): Add ifn field.
14885 * tree-pretty-print.c: Include "internal-fn.h".
14886 (dump_generic_node): Handle functions without CALL_EXPR_FN.
14887 * tree.c (get_callee_fndecl): Likewise.
14888 (build_call_expr_internal_loc): New function.
14889 * tree.def (CALL_EXPR): Update description.
14890 * tree.h (CALL_EXPR_IFN): Define.
14891 (build_call_expr_internal_loc): Declare.
14892 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
14894 (ubsan_type_descriptor): Change bool parameter to enum
14895 ubsan_print_style. Adjust the code. Add handling of
14897 (ubsan_expand_bounds_ifn): New function.
14898 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
14899 (ubsan_build_overflow_builtin): Likewise.
14900 (instrument_bool_enum_load): Likewise.
14901 (ubsan_instrument_float_cast): Likewise.
14902 * ubsan.h (enum ubsan_print_style): New enum.
14903 (ubsan_expand_bounds_ifn): Declare.
14904 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
14906 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
14908 * config/rs6000/rs6000.md: Append `DONE' to preparation
14909 statements of `bswap' pattern splitters.
14911 2014-06-20 Tom de Vries <tom@codesourcery.com>
14913 * target.def (call_fusage_contains_non_callee_clobbers): Update
14915 * doc/tm.texi: Regenerate.
14917 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14918 Max Ostapenko <m.ostapenko@partner.samsung.com>
14921 * asan.c (instrument_strlen_call): Fixed instrumentation of
14924 2014-06-20 Martin Jambor <mjambor@suse.cz>
14927 * ipa-prop.c (impossible_devirt_target): New function.
14928 (try_make_edge_direct_virtual_call): Use it, also instead of
14931 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14932 Max Ostapenko <m.ostapenko@partner.samsung.com>
14935 * asan.c (build_check_stmt): Add condition.
14937 2014-06-20 Martin Jambor <mjambor@suse.cz>
14940 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
14943 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14945 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
14947 (VCONQ): Make comment more helpful.
14949 * config/aarch64/aarch64-simd.md
14950 (aarch64_sqdmulh_lane<mode>):
14951 Use VCOND for operands 2. Update lane checking and flipping logic.
14952 (aarch64_sqrdmulh_lane<mode>): Likewise.
14953 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
14954 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
14955 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
14956 attribute of operand 3 to VCOND.
14957 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
14958 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14959 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
14960 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
14961 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14962 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
14964 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
14965 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
14966 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
14967 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
14968 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
14969 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
14970 operand to VCOND. Update lane flipping and bounds checking logic.
14971 (aarch64_sqdmlal2_lane<mode>): Likewise.
14972 (aarch64_sqdmlsl_lane<mode>): Likewise.
14973 (aarch64_sqdmull_lane<mode>): Likewise.
14974 (aarch64_sqdmull2_lane<mode>): Likewise.
14975 (aarch64_sqdmlal_laneq<mode>):
14976 Replace VCON usage with VCONQ.
14977 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
14978 (aarch64_sqdmlal2_laneq<mode>): Emit
14979 aarch64_sqdmlal2_laneq<mode>_internal insn.
14980 Replace VCON with VCONQ.
14981 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
14982 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14983 (aarch64_sqdmull_laneq<mode>): Emit
14984 aarch64_sqdmull_laneq<mode>_internal insn.
14985 Replace VCON with VCONQ.
14986 (aarch64_sqdmull2_laneq<mode>): Emit
14987 aarch64_sqdmull2_laneq<mode>_internal insn.
14988 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
14989 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
14990 of 3rd argument to int16x4_t.
14991 (vqdmlalh_lane_s16): Likewise.
14992 (vqdmlslh_lane_s16): Likewise.
14993 (vqdmull_high_lane_s16): Likewise.
14994 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
14995 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
14996 (vqdmlsl_lane_s16): Likewise.
14997 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
14998 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
14999 (vqdmlals_lane_s32): Likewise.
15000 (vqdmlsls_lane_s32): Likewise.
15001 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
15002 (vqdmulls_lane_s32): Likewise.
15003 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
15004 (vqdmlsl_lane_s32): Likewise.
15005 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
15006 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
15007 (vqrdmulhh_lane_s16): Likewise.
15008 (vqdmlsl_high_lane_s16): Likewise.
15009 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
15010 (vqdmlsl_high_lane_s32): Likewise.
15011 (vqrdmulhs_lane_s32): Likewise.
15013 2014-06-20 Tom de Vries <tom@codesourcery.com>
15015 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
15016 get_call_reg_set_usage.
15018 2014-06-20 Tom de Vries <tom@codesourcery.com>
15020 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
15021 it contains all call_used_regs.
15023 2014-06-20 Tom de Vries <tom@codesourcery.com>
15025 * final.c (collect_fn_hard_reg_usage): Add and use variable
15026 function_used_regs.
15028 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15030 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
15031 (set_init_priority, get_init_priority, set_fini_priority,
15032 get_fini_priority): New methods.
15033 * tree.c (init_priority_for_decl): Remove.
15034 (init_ttree): Do not initialize init priority.
15035 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
15036 (decl_priority_info): Remove.
15037 (decl_init_priority_insert): Rewrite.
15038 (decl_fini_priority_insert): Rewrite.
15039 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
15040 tree_priority_map_marked_p): Remove.
15041 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
15042 * lto-streamer-out.c (hash_tree): Do not hash priorities.
15043 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
15044 not output priorities.
15045 (pack_ts_function_decl_value_fields): Likewise.
15046 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15047 not input priorities.
15048 (unpack_ts_function_decl_value_fields): Likewise.
15049 * symtab.c (symbol_priority_map): Declare.
15050 (init_priority_hash): Declare.
15051 (symtab_unregister_node): Unregister from priority hash, too.
15052 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
15054 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
15055 (symbol_priority_info): New function.
15056 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
15058 * tree-core.h (tree_priority_map): Remove.
15060 2014-06-20 Jakub Jelinek <jakub@redhat.com>
15062 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
15063 0xff to uint64_t before shifting it up.
15065 2014-06-20 Julian Brown <julian@codesourcery.com>
15066 Chung-Lin Tang <cltang@codesourcery.com>
15068 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
15069 TARGET_THUMB1_ONLY. Add comments.
15071 2014-06-19 Tom de Vries <tom@codesourcery.com>
15073 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
15074 return type to void.
15075 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
15077 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15079 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
15080 as "move", from depends_on.
15082 2014-06-19 Terry Guo <terry.guo@arm.com>
15084 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
15087 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
15089 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
15091 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
15093 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
15096 * config/sh/sh.c (prepare_move_operands): Don't process TLS
15097 addresses here if reload in progress or completed.
15099 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15101 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
15102 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
15103 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
15104 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
15105 (mips_register_priority): New function that implements the target
15106 hook TARGET_REGISTER_PRIORITY.
15107 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
15108 (mips_lra_p): Likewise for TARGET_LRA_P.
15109 (TARGET_REGISTER_PRIORITY): Define macro.
15110 (TARGET_SPILL_CLASS): Likewise.
15111 (TARGET_LRA_P): Likewise.
15112 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
15114 (REG_CLASS_NAMES): Likewise.
15115 (REG_CLASS_CONTENTS): Likewise.
15116 (BASE_REG_CLASS): Use M16_SP_REGS.
15117 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
15118 New set attribute to enable alternatives depending on the register
15120 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
15121 (*lea64): Disable pattern for MIPS16.
15122 * config/mips/mips.opt (mlra): New option.
15124 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15126 * lra-constraints.c (base_to_reg): New function.
15127 (process_address): Use new function.
15129 2014-06-18 Tom de Vries <tom@codesourcery.com>
15131 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
15132 * config/aarch64/aarch64.c
15133 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
15134 (aarch64_emit_call_insn): New function.
15135 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
15137 * config/aarch64/aarch64.md (define_expand "call_internal")
15138 (define_expand "call_value_internal", define_expand "sibcall_internal")
15139 (define_expand "sibcall_value_internal"): New.
15140 (define_expand "call", define_expand "call_value")
15141 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
15142 expand variant and aarch64_emit_call_insn.
15144 2014-06-18 Radovan Obradovic <robradovic@mips.com>
15145 Tom de Vries <tom@codesourcery.com>
15147 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
15148 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
15150 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
15151 clobbers to CALL_INSN_FUNCTION_USAGE.
15152 (define_expand "sibcall_internal")
15153 (define_expand "sibcall_value_internal"): New.
15154 (define_expand "call", define_expand "call_value"): Add argument to
15155 arm_emit_call_insn.
15156 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
15157 (define_expand "sibcall_value"): Use sibcall_value_internal and
15158 arm_emit_call_insn.
15160 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15162 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
15164 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15166 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
15169 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15171 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
15172 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
15173 annotations. Fix DWARF information.
15175 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15177 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
15178 __udivmoddi4, and fixups for negative operands.
15180 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15182 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
15184 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15186 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
15189 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15191 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
15194 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15196 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
15197 describing register usage on function entry and exit.
15199 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15201 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
15202 (__aeabi_ldivmod): Fix whitespace.
15204 2014-06-18 Andreas Schwab <schwab@suse.de>
15206 * doc/md.texi (Standard Names): Use @itemx for grouped items.
15207 Remove blank line after @item.
15209 2014-06-18 Richard Henderson <rth@redhat.com>
15212 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
15214 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15216 * config/arm/arm.c (neon_vector_mem_operand): Allow register
15217 POST_MODIFY for neon loads and stores.
15218 (arm_print_operand): Output post-index register for neon loads and
15221 2014-06-18 Richard Biener <rguenther@suse.de>
15223 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
15225 2014-06-18 Richard Biener <rguenther@suse.de>
15227 * tree-pass.h (make_pass_dce_loop): Remove.
15228 * passes.def: Replace pass_dce_loop with pass_dce.
15229 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
15230 changed free niter estimates and reset the scev cache.
15231 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
15232 make_pass_dce_loop): Remove.
15233 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
15234 (fini_copy_prop): Return whether something changed. Always
15235 let substitute_and_fold perform DCE and free niter estimates
15236 and reset the scev cache if so.
15237 (execute_copy_prop): If sth changed schedule cleanup-cfg.
15238 (pass_data_copy_prop): Do not unconditionally schedule
15239 cleanup-cfg or update-ssa.
15241 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
15243 PR tree-optimization/61518
15244 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15245 reduction var is used in reduction stmt or phi-function only.
15247 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15249 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
15251 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
15253 PR tree-optimization/61517
15254 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
15255 whose rhs's first tree is the source expression instead of the
15257 (find_bswap_or_nop): Likewise.
15258 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
15259 gimple stmt whose rhs's first tree is the source. In the memory source
15260 case, move the stmt to be replaced close to one of the original load to
15261 avoid the problem of a store between the load and the stmt's original
15263 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
15266 2014-06-18 Andreas Schwab <schwab@suse.de>
15268 PR rtl-optimization/54555
15269 * postreload.c (move2add_use_add2_insn): Substitute
15270 STRICT_LOW_PART only if it is cheaper.
15272 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
15274 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
15275 Do not use unspec as call operand. Use memory_operand instead of
15276 memory_nox32_operand and add "m" operand constraint. Disable
15277 pattern for TARGET_X32.
15278 (*sibcall_pop_memory): Ditto.
15279 (*sibcall_value_memory): Ditto.
15280 (*sibcall_value_pop_memory): Ditto.
15281 (sibcall peepholes): Merge SImode and DImode patterns using
15282 W mode iterator. Use memory_operand instead of memory_nox32_operand.
15283 Disable pattern for TARGET_X32. Check if eliminated register is
15284 really dead after call insn. Generate call RTX without unspec operand.
15285 (sibcall_value peepholes): Ditto.
15286 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
15287 instead of memory_nox32_operand. Check if eliminated register is
15288 really dead after call insn. Generate call RTX without unspec operand.
15289 (sibcall_value_pop peepholes): Ditto.
15290 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
15292 2014-06-18 Terry Guo <terry.guo@arm.com>
15295 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
15298 2014-06-18 Olivier Hainque <hainque@adacore.com>
15300 * tree-core.h (tree_block): Add an "end_locus" field, allowing
15301 memorization of the end of block source location.
15302 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
15303 * gimplify.c (gimplify_bind_expr): Propagate the block start and
15304 end source location info we have on the block entry/exit code we
15307 2014-06-18 Richard Biener <rguenther@suse.de>
15309 * common.opt (fssa-phiopt): New option.
15310 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
15312 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
15313 * doc/invoke.texi (-fssa-phiopt): Document.
15315 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15317 * genattrtab.c (n_bypassed): New variable.
15318 (process_bypasses): Initialise n_bypassed.
15319 Count number of bypassed reservations.
15320 (make_automaton_attrs): Allocate space for bypassed reservations
15321 rather than number of bypasses.
15323 2014-06-18 Richard Biener <rguenther@suse.de>
15325 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
15326 we propagated anything.
15327 (substitute_and_fold_dom_walker::before_dom_children): Something
15328 changed if we propagated into PHI arguments.
15329 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
15332 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
15334 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
15336 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
15337 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
15338 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
15339 Introduces alternative way of loads group permutaions.
15340 (vect_transform_grouped_load): Try alternative way of permutations.
15342 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15344 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
15345 changed in ORT_TARGET region, don't jump to do_outer.
15346 (struct gimplify_adjust_omp_clauses_data): New type.
15347 (gimplify_adjust_omp_clauses_1): Adjust for data being
15348 a struct gimplify_adjust_omp_clauses_data pointer instead
15349 of tree *. Pass pre_p as a new argument to
15350 lang_hooks.decls.omp_finish_clause hook.
15351 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
15352 splay_tree_foreach to pass both list_p and pre_p.
15353 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
15354 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
15355 gimplify_adjust_omp_clauses callers.
15356 * langhooks.c (lhd_omp_finish_clause): New function.
15357 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
15358 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
15359 * langhooks.h (struct lang_hooks_for_decls): Add a new
15360 gimple_seq * argument to omp_finish_clause hook.
15361 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
15362 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
15363 (scan_omp_parallel, lower_omp_for): When adding
15364 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
15365 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
15366 * tree-nested.c (convert_nonlocal_omp_clauses,
15367 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
15368 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
15370 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
15372 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
15373 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
15375 2014-06-17 Xinliang David Li <davidxl@google.com>
15377 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
15378 * passes.c (pass_init_dump_file): Do not set initialize
15379 flag to false unconditionally.
15381 2014-06-17 Richard Biener <rguenther@suse.de>
15383 * genopinit.c (main): Use vec<>::qsort method.
15384 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
15386 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
15388 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
15390 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
15391 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
15392 (mips_move_to_gpr_cost): Remove ST_REGS case.
15393 (mips_move_from_gpr_cost): Likewise.
15394 (mips_register_move_cost): Likewise.
15395 (mips_secondary_reload_class): Likewise.
15397 2014-06-17 Richard Biener <rguenther@suse.de>
15399 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
15400 (pass_all_optimizations): Move 3rd copy-prop pass from after
15401 fre to before ifcombine/phiopt.
15403 2014-06-17 Richard Biener <rguenther@suse.de>
15405 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
15406 and allow all blocks to be forwarders.
15408 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
15411 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
15412 variable 'size'; calculate 'size' right in the front; use
15413 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
15414 pcum->aapcs_stack_words.
15416 2014-06-17 Nick Clifton <nickc@redhat.com>
15418 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
15419 (umulhi3, mulsidi3, umulsidi3): Likewise.
15421 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
15423 PR middle-end/61508
15424 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
15425 check for section name.
15427 2014-06-17 Richard Biener <rguenther@suse.de>
15429 * tree-ssa-propagate.c: Include domwalk.h.
15430 (substitute_and_fold): Outline main worker into a domwalker ...
15431 (substitute_and_fold_dom_walker::before_dom_children): ... here.
15432 Schedule stmts we can fully propagate for removal. Remove
15434 (substitute_and_fold): Apply a dominator walk to perform
15435 substitution. Process stmts scheduled for removal here.
15437 2014-06-17 Richard Biener <rguenther@suse.de>
15439 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
15440 of PHI node moving.
15442 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
15444 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
15445 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
15446 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15447 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
15448 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
15450 (get_fpscr) : Likewise.
15452 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15454 PR rtl-optimization/61325
15455 * lra-constraints.c (valid_address_p): Add forward declaration.
15456 (simplify_operand_subreg): Check address validity before and after
15457 alter_reg of memory subreg.
15459 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
15461 * config/i386/i386.c (decide_alg): Correctly handle
15462 maximum size of stringop algorithm.
15464 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15466 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
15468 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15470 PR rtl-optimization/61522
15471 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
15473 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
15476 * symtab.c (symtab_node::reset_section): New method.
15477 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15479 * cgraph.h (reset_section): Declare.
15480 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15481 do not consider comdat locals.
15482 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15484 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15485 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15486 reset sections of symbols dragged out of the comdats.
15487 (function_and_variable_visibility): Reset sections of
15490 2014-06-16 Richard Biener <rguenther@suse.de>
15492 PR tree-optimization/61482
15493 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
15494 [-INF(OVF), +INF(OVF)] range.
15496 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15498 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
15499 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
15500 handling 32-bit multiplication.
15502 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
15504 PR middle-end/61430
15505 * lra-lives.c (process_bb_lives): Skip creating copy during
15506 insn scan when src/dest has constrained to same regno.
15508 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15510 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
15511 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
15513 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15515 * asan.c (check_func): New function.
15516 (maybe_create_ssa_name): Likewise.
15517 (build_check_stmt_with_calls): Likewise.
15518 (use_calls_p): Likewise.
15519 (report_error_func): Change interface.
15520 (build_check_stmt): Allow non-integer lengths; add support
15522 (asan_instrument): Likewise.
15523 (instrument_mem_region_access): Moved code to build_check_stmt.
15524 (instrument_derefs): Likewise.
15525 (instrument_strlen_call): Likewise.
15526 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
15527 * doc/invoke.texi: Describe new parameter.
15528 * params.def: Define new parameter.
15529 * params.h: Likewise.
15530 * sanitizer.def: Describe new builtins.
15532 2014-06-16 Richard Biener <rguenther@suse.de>
15534 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15535 Make all defs available at the end.
15536 (eliminate): If we remove a PHI node schedule cfg-cleanup.
15538 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15541 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
15543 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
15546 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
15547 initialization. Replace remaining use of uid.
15549 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15551 * c-family/c-common.c (handle_tls_model_attribute): Use
15552 set_decl_tls_model.
15553 * c-family/c-common.c (handle_tls_model_attribute): Use
15554 set_decl_tls_model.
15555 * cgraph.h (struct varpool_node): Add tls_model.
15556 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
15557 * tree.h (DECL_TLS_MODEL): Update.
15558 (DECL_THREAD_LOCAL_P): Check that variable is static.
15559 (decl_tls_model): Declare.
15560 (set_decl_tls_model): Declare.
15561 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
15562 set symbol prorperties.
15563 (get_emutls_init_templ_addr): Cleanup.
15564 (new_emutls_decl): Update.
15565 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
15566 (lto_input_varpool_node): Likewise.
15567 * lto-streamer-out.c (hash_tree): Likewise.
15568 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15569 not stream DECL_TLS_MODEL.
15570 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
15571 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
15573 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15575 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
15577 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15579 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
15580 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
15582 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
15583 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
15584 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
15585 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
15586 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
15587 (df_get_artificial_defs, df_get_artificial_uses)
15588 (df_single_def, df_single_use): Update accordingly.
15589 (df_refs_chain_dump): Take the first element in a linked list as
15590 parameter, rather than a pointer to an array of pointers.
15591 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
15592 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
15593 (df_chain_create_bb_process_use): Likewise.
15594 (df_md_bb_local_compute_process_def): Likewise.
15595 * fwprop.c (process_defs, process_uses): Likewise.
15596 (register_active_defs, update_uses): Likewise.
15597 (forward_propagate_asm): Update for new df_ref linking.
15598 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
15599 (df_null_ref_rec, df_null_mw_rec): Likewise.
15600 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
15602 (df_scan_free_bb_info): Remove check for null artificial_defs.
15603 (df_install_ref_incremental): Adjust for new df_ref linking.
15604 Use a single-element insertion rather than a full sort.
15605 (df_ref_chain_delete_du_chain): Take the first element
15606 in a linked list as parameter, rather than a pointer to an array of
15608 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
15609 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
15610 (df_insn_info_delete): Remove check for null defs and call to
15611 df_scan_free_mws_vec.
15612 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
15613 null rather than df_null_*_rec.
15614 (df_insn_rescan_debug_internal): Likewise, and update null
15615 checks in the same way. Remove check for null defs.
15616 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
15617 Move a single element rather doing a full sort.
15618 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
15620 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
15621 Initialize df_ref and df_mw_hardreg lists to null rather than
15623 (df_ref_compare): Take df_refs as parameter, transferring the
15624 old interface to...
15625 (df_ref_ptr_compare): ...this new function.
15626 (df_sort_and_compress_refs): Update accordingly.
15627 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
15628 old interface to...
15629 (df_mw_ptr_compare): ...this new function.
15630 (df_sort_and_compress_mws): Update accordingly.
15631 (df_install_refs, df_install_mws): Return a linked list rather than
15632 an array of pointers.
15633 (df_refs_add_to_chains): Assert that old lists are empty rather
15635 (df_insn_refs_verify): Don't handle null defs speciailly.
15636 * web.c (union_match_dups): Update for new df_ref linking.
15638 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15640 * df.h (df_ref_create, df_ref_remove): Delete.
15641 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
15642 (df_ref_remove): Likewise.
15644 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15646 * df.h (df_single_def, df_single_use): New functions.
15647 * ira.c (find_moveable_pseudos): Use them.
15649 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15651 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
15652 * df-problems.c (df_note_bb_compute): Use it.
15653 * regstat.c (regstat_bb_compute_ri): Likewise.
15655 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15657 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
15658 * cse.c (cse_extended_basic_block): Use them.
15659 * dce.c (mark_artificial_use): Likewise.
15660 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
15661 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15662 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
15663 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
15664 (df_simulate_initialize_backwards): Likewise.
15665 (df_simulate_finalize_backwards): Likewise.
15666 (df_simulate_initialize_forwards): Likewise.
15667 (df_md_simulate_artificial_defs_at_top): Likewise.
15668 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15669 * regrename.c (init_rename_info): Likewise.
15670 * regstat.c (regstat_bb_compute_ri): Likewise.
15671 (regstat_bb_compute_calls_crossed): Likewise.
15673 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15675 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
15676 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
15677 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
15678 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
15679 * combine.c (create_log_links): Likewise.
15680 * compare-elim.c (find_flags_uses_in_insn): Likewise.
15681 (try_eliminate_compare): Likewise.
15682 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
15683 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
15684 (remove_reg_equal_equiv_notes_for_defs): Likewise.
15685 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
15686 (word_dce_process_block, dce_process_block): Likewise.
15687 * ddg.c (def_has_ccmode_p): Likewise.
15688 * df-core.c (df_bb_regno_first_def_find): Likewise.
15689 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
15690 * df-problems.c (df_rd_simulate_one_insn): Likewise.
15691 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15692 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
15693 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
15694 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
15695 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
15696 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
15697 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
15698 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
15699 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15700 * fwprop.c (local_ref_killed_between_p): Likewise.
15701 (all_uses_available_at, free_load_extend): Likewise.
15702 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
15703 * hw-doloop.c (scan_loop): Likewise.
15704 * ifcvt.c (dead_or_predicable): Likewise.
15705 * init-regs.c (initialize_uninitialized_regs): Likewise.
15706 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
15707 (process_bb_node_lives): Likewise.
15708 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
15709 (find_moveable_pseudos): Likewise.
15710 * loop-invariant.c (check_dependencies, record_uses): Likewise.
15711 * recog.c (peep2_find_free_register): Likewise.
15712 * ree.c (get_defs): Likewise.
15713 * regstat.c (regstat_bb_compute_ri): Likewise.
15714 (regstat_bb_compute_calls_crossed): Likewise.
15715 * sched-deps.c (find_inc, find_mem): Likewise.
15716 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
15717 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
15718 * shrink-wrap.c (requires_stack_frame_p): Likewise.
15719 (prepare_shrink_wrap): Likewise.
15720 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
15721 * web.c (union_defs, pass_web::execute): Likewise.
15722 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
15723 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
15725 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
15727 * lra-assign.c (assign_by_spills): Add code to assign vector regs
15728 to inheritance pseudos.
15729 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
15731 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
15734 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
15735 (BU_MISC_2): Rename to ...
15736 (BU_LDBL128_2): ... this.
15737 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
15738 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
15739 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
15740 RS6000_BTM_LDBL128.
15741 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
15742 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
15743 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
15744 (unpacktf_1): Likewise.
15745 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
15746 (__builtin_longdouble_dw1): Likewise.
15747 * doc/sourcebuild.texi (longdouble128): Document.
15749 2014-06-13 Jeff Law <law@redhat.com>
15751 PR rtl-optimization/61094
15752 PR rtl-optimization/61446
15753 * ree.c (combine_reaching_defs): Get the mode for the copy from
15754 the extension insn rather than the defining insn.
15756 2014-06-13 Dehao Chen <dehao@google.com>
15758 * dwarf2out.c (add_linkage_name): Emit more linkage name.
15760 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
15762 * doc/install.texi (--enable-linker-plugin-configure-flags)
15763 (--enable-linker-plugin-flags): Document new flags.
15765 2014-06-13 Martin Jambor <mjambor@suse.cz>
15768 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
15769 cache_token if returning early.
15771 2014-06-13 Nick Clifton <nickc@redhat.com>
15773 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
15774 requested alignment is active.
15775 (LABEL_ALIGN): Likewise.
15776 (LOOP_ALIGN): Likewise.
15778 2014-06-13 Richard Biener <rguenther@suse.de>
15780 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15781 Rewrite to propagate the VN result into all uses where
15782 possible and to remove stmts becoming dead because of that.
15783 (eliminate): Generalize stmt removal handling, remove in
15784 reverse dominator order to support proper debug stmt
15785 generation. Update stmts before removing stmts.
15786 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
15788 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15790 PR tree-optimization/61375
15791 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
15792 symbolic number cannot be represented in an uint64_t.
15793 (find_bswap_or_nop_1): Likewise.
15795 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15797 * symtab.c (symtab_node::reset_section): New method.
15798 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15800 * cgraph.h (reset_section): Declare.
15801 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15802 do not consider comdat locals.
15803 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15805 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15806 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15807 reset sections of symbols dragged out of the comdats.
15808 (function_and_variable_visibility): Reset sections of
15811 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15813 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
15814 to use symtab and decl_binds_to_current_def_p
15815 * tree-vectorizer.c (increase_alignment): Increase alignment
15816 of alias target, too.
15818 2014-06-12 Jakub Jelinek <jakub@redhat.com>
15820 PR middle-end/61486
15821 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
15822 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
15823 if outer combined construct is distribute.
15824 (gimplify_omp_for): For OMP_DISTRIBUTE set
15825 gimplify_omp_ctxp->distribute.
15826 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
15827 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
15828 mapping into decl map.
15830 2014-06-12 Jason Merrill <jason@redhat.com>
15832 * common.opt (fabi-version): Change default to 0.
15834 2014-06-12 Jason Merrill <jason@redhat.com>
15836 * toplev.c (process_options): Reject -fabi-version=1.
15838 2014-06-12 Jeff Law <law@redhat.com>
15840 PR tree-optimization/61009
15841 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
15842 value when we stop processing a block due to problematic PHIs.
15844 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
15846 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
15847 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
15848 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
15849 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
15850 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
15851 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
15852 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
15853 are not in the spec.
15855 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
15858 * config/aarch64/aarch64-modes.def: Add V1DFmode.
15859 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
15862 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
15864 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
15866 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
15869 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
15870 loading from address spaces.
15872 2014-06-12 Martin Liska <mliska@suse.cz>
15875 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
15876 statement is reachable.
15878 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15880 * symtab.c (section_hash): New hash.
15881 (symtab_unregister_node): Clear section before freeing.
15882 (hash_section_hash_entry): New haser.
15883 (eq_sections): New function.
15884 (symtab_node::set_section_for_node): New method.
15885 (set_section_1): Update.
15886 (symtab_node::set_section): Take string instead of tree as parameter.
15887 (symtab_resolve_alias): Update.
15888 * cgraph.h (section_hash_entry_d): New structure.
15889 (section_hash_entry): New typedef.
15890 (cgraph_node): Change comdat_group_ to x_comdat_group,
15891 change section_ to x_section and turn into section_hash_entry;
15892 update accestors; put set_section_for_node offline.
15893 * tree.c (decl_section_name): Turn into string.
15894 (set_decl_section_name): Change parameter to be string.
15895 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
15896 * sdbout.c (sdbout_one_type): Update.
15897 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
15898 * varasm.c (IN_NAMED_SECTION, get_named_section,
15899 resolve_unique_section, hot_function_section, get_named_text_section,
15900 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
15901 make_decl_rtl, default_unique_section): Update.
15902 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
15903 (c6x_elf_unique_section): Update.
15904 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
15905 * config/pa/pa.c (pa_function_section): Update.
15906 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
15907 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
15908 * config/arc/arc.c (arc_in_small_data_p): Update.
15909 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
15910 * config/mcore/mcore.c (mcore_unique_section): Update.
15911 * config/mips/mips.c (mips16_build_function_stub): Update.
15912 (mips16_build_call_stub): Update.
15913 (mips_function_rodata_section): Update.
15914 (mips_in_small_data_p): Update.
15915 * config/score/score.c (score_in_small_data_p): Update.
15916 * config/rx/rx.c (rx_in_small_data): Update.
15917 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
15918 (rs6000_xcoff_asm_named_section): Update.
15919 (rs6000_xcoff_unique_section): Update.
15920 * config/frv/frv.c (frv_string_begins_with): Update.
15921 (frv_in_small_data_p): Update.
15922 * config/v850/v850.c (v850_encode_data_area): Update.
15923 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
15924 (bfin_handle_l1_data_attribute): Update.
15925 (bfin_handle_l2_attribute): Update.
15926 * config/mep/mep.c (mep_unique_section): Update.
15927 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
15929 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
15930 (h8300_handle_tiny_data_attribute): Update.
15931 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
15932 (m32r_in_small_data_p): Update.
15933 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
15934 * config/i386/i386.c (ix86_in_large_data_p): Update.
15935 * config/i386/winnt.c (i386_pe_unique_section): Update.
15936 * config/darwin.c (darwin_function_section): Update.
15937 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
15938 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15939 (new_emutls_decl): Update.
15940 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
15941 input_varpool_node): Update.
15942 (ead_string_cst): Turn to ...
15943 (read_string): ... this one.
15944 * dwarf2out.c (secname_for_decl): Update.
15945 * asan.c (asan_protect_global): Update.
15947 2014-06-11 DJ Delorie <dj@redhat.com>
15949 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
15951 * config/rx/rx.c (rx_option_override): Likewise.
15952 (rx_align_for_label): Likewise.
15954 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
15956 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
15958 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
15961 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15963 * common.md: New file.
15964 * doc/md.texi: Update description of generic, machine-independent
15966 * config/s390/constraints.md (e): Delete.
15967 * Makefile.in (md_file): Include common.md.
15968 * config/m32c/t-m32c (md_file): Likewise.
15969 * genpreds.c (general_mem): New array.
15970 (generic_constraint_letters): Remove constraints now defined by
15972 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15973 Allow the first character to be '<' or '>' as well.
15974 * genoutput.c (general_mem): New array.
15975 (indep_constraints): Remove constraints now defined by common.md.
15976 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15977 Remove special handling of 'm'.
15978 * ira-costs.c (record_reg_classes): Remove special handling of
15979 constraints now defined by common.md.
15980 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15981 * ira-lives.c (single_reg_class): Likewise.
15982 (ira_implicitly_set_insn_hard_regs): Likewise.
15983 * lra-constraints.c (reg_class_from_constraints): Likewise.
15984 (process_alt_operands, process_address, curr_insn_transform): Likewise.
15985 * postreload.c (reload_cse_simplify_operands): Likewise.
15986 * reload.c (push_secondary_reload, scratch_reload_class)
15987 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15988 * reload1.c (maybe_fix_stack_asms): Likewise.
15989 * targhooks.c (default_secondary_reload): Likewise.
15990 * stmt.c (parse_output_constraint): Likewise.
15991 * recog.c (preprocess_constraints): Likewise.
15992 (constrain_operands, peep2_find_free_register): Likewise.
15993 (asm_operand_ok): Likewise, but add a comment saying why 'o'
15994 must be handled specially.
15996 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15998 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
15999 * genpreds.c (have_const_dbl_constraints): Delete.
16000 (add_constraint): Don't set it.
16001 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
16002 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
16003 constraints using the lookup_constraint logic.
16004 * ira-lives.c (single_reg_class): Likewise.
16005 * ira.c (ira_setup_alts): Likewise.
16006 * lra-constraints.c (process_alt_operands): Likewise.
16007 * recog.c (asm_operand_ok, constrain_operands): Likewise.
16008 * reload.c (find_reloads): Likewise.
16010 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16012 * genpreds.c (const_int_start, const_int_end): New variables.
16013 (choose_enum_order): Output CONST_INT constraints before memory
16015 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
16017 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
16018 * ira.c (ira_setup_alts): Likewise.
16019 * lra-constraints.c (process_alt_operands): Likewise.
16020 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16021 * reload.c (find_reloads): Likewise.
16023 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16025 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
16026 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
16027 * recog.c (preprocess_constraints): Update accordingly.
16029 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16031 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
16032 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
16033 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
16034 * genpreds.c (print_type_tree): New function.
16035 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
16036 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
16037 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
16038 Write out enum constraint_type and get_constraint_type.
16039 * lra-constraints.c (satisfies_memory_constraint_p): Take a
16040 constraint_num rather than a constraint string.
16041 (satisfies_address_constraint_p): Likewise.
16042 (reg_class_from_constraints): Avoid old constraint macros.
16043 (process_alt_operands, process_address_1): Likewise.
16044 (curr_insn_transform): Likewise.
16045 * ira-costs.c (record_reg_classes): Likewise.
16046 (record_operand_costs): Likewise.
16047 * ira-lives.c (single_reg_class): Likewise.
16048 (ira_implicitly_set_insn_hard_regs): Likewise.
16049 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16050 * postreload.c (reload_cse_simplify_operands): Likewise.
16051 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16052 (constrain_operands, peep2_find_free_register): Likewise.
16053 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
16054 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16055 * reload1.c (maybe_fix_stack_asms): Likewise.
16056 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
16057 * targhooks.c (default_secondary_reload): Likewise.
16058 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
16059 to EXTRA_CONSTRAINT_STR.
16060 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
16062 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16064 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
16065 (write_constraint_satisfied_p_array): ...this new function.
16066 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
16068 (write_insn_preds_c): Update accordingly.
16070 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16072 * genpreds.c (write_lookup_constraint): Rename to...
16073 (write_lookup_constraint_1): ...this.
16074 (write_lookup_constraint_array): New function.
16075 (write_tm_preds_h): Define lookup_constraint as an inline function
16076 that uses write_lookup_constraint_array where possible.
16077 (write_insn_preds_c): Update for the changes above.
16079 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16081 * doc/md.texi (regclass_for_constraint): Rename to...
16082 (reg_class_for_constraint): ...this.
16083 * genpreds.c (num_constraints, enum_order, register_start)
16084 (register_end, satisfied_start, memory_start, memory_end)
16085 (address_start, address_end): New variables.
16086 (add_constraint): Count the number of constraints.
16087 (choose_enum_order): New function.
16088 (write_enum_constraint_num): Iterate over enum_order.
16089 (write_regclass_for_constraint): Rename to...
16090 (write_reg_class_for_constraint_1): ...this and update output
16092 (write_constraint_satisfied_p): Rename to...
16093 (write_constraint_satisfied_p_1): ...this and update output
16094 accordingly. Do nothing if all extra constraints are register
16096 (write_insn_extra_memory_constraint): Delete.
16097 (write_insn_extra_address_constraint): Delete.
16098 (write_range_function): New function.
16099 (write_tm_preds_h): Define constraint_satisfied_p and
16100 reg_class_for_constraint as inline functions that do a range check
16101 before calling the out-of-line function. Use write_range_function
16102 to implement insn_extra_{register,memory,address}_constraint,
16103 the first of which is new.
16104 (write_insn_preds_c): Update after above changes to write_* functions.
16105 (main): Call choose_enum_order.
16107 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
16109 PR tree-optimization/61306
16110 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
16111 expression instead of its size.
16112 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
16113 false to prevent optimization when the result is unpredictable due to
16114 arithmetic right shift of signed type with highest byte is set.
16115 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
16116 (init_symbolic_number): Likewise.
16117 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
16118 when the result is unpredictable due to sign extension.
16120 2014-06-11 Terry Guo <terry.guo@arm.com>
16122 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
16123 (*thumb1_addsi3): Ditto.
16124 (*thumb_subdi3): Ditto.
16125 (thumb1_subsi3_insn): Ditto.
16126 (*thumb_mulsi3): Ditto.
16127 (*thumb_mulsi3_v6): Ditto.
16128 (*thumb1_andsi3_insn): Ditto.
16129 (thumb1_bicsi3): Ditto.
16130 (*thumb1_iorsi3_insn): Ditto.
16131 (*thumb1_xorsi3_insn): Ditto.
16132 (*thumb1_ashlsi3): Ditto.
16133 (*thumb1_ashrsi3): Ditto.
16134 (*thumb1_lshrsi3): Ditto.
16135 (*thumb1_rotrsi3): Ditto.
16136 (*thumb1_negdi2): Ditto.
16137 (*thumb1_negsi2): Ditto.
16138 (*thumb1_abssi2): Ditto.
16139 (*thumb1_neg_abssi2): Ditto.
16140 (*thumb1_one_cmplsi2): Ditto.
16141 (*thumb1_zero_extendhisi2): Ditto.
16142 (*thumb1_zero_extendqisi2): Ditto.
16143 (*thumb1_zero_extendqisi2_v6): Ditto.
16144 (thumb1_extendhisi2): Ditto.
16145 (thumb1_extendqisi2): Ditto.
16146 (*thumb1_movdi_insn): Ditto.
16147 (*thumb1_movsi_insn): Ditto.
16148 (*thumb1_movhi_insn): Ditto.
16149 (thumb_movhi_clobber): Ditto.
16150 (*thumb1_movqi_insn): Ditto.
16151 (*thumb1_movhf): Ditto.
16152 (*thumb1_movsf_insn): Ditto.
16153 (*thumb_movdf_insn): Ditto.
16154 (movmem12b): Ditto.
16156 (cbranchqi4): Ditto.
16157 (cbranchsi4_insn): Ditto.
16158 (cbranchsi4_scratch): Ditto.
16159 (*negated_cbranchsi4): Ditto.
16160 (*tbit_cbranch): Ditto.
16161 (*tlobits_cbranch): Ditto.
16162 (*tstsi3_cbranch): Ditto.
16163 (*cbranchne_decr1): Ditto.
16164 (*addsi3_cbranch): Ditto.
16165 (*addsi3_cbranch_scratch): Ditto.
16166 (*thumb_cmpdi_zero): Ditto.
16167 (cstoresi_eq0_thumb1): Ditto.
16168 (cstoresi_ne0_thumb1): Ditto.
16169 (*cstoresi_eq0_thumb1_insn): Ditto.
16170 (*cstoresi_ne0_thumb1_insn): Ditto.
16171 (cstoresi_nltu_thumb1): Ditto.
16172 (cstoresi_ltu_thumb1): Ditto.
16173 (thumb1_addsi3_addgeu): Ditto.
16174 (*thumb_jump): Ditto.
16175 (*call_reg_thumb1_v5): Ditto.
16176 (*call_reg_thumb1): Ditto.
16177 (*call_value_reg_thumb1_v5): Ditto.
16178 (*call_value_reg_thumb1): Ditto.
16179 (*call_insn): Ditto.
16180 (*call_value_insn): Ditto.
16181 (thumb1_casesi_internal_pic): Ditto.
16182 (thumb1_casesi_dispatch): Ditto.
16183 (*thumb1_indirect_jump): Ditto.
16184 (prologue_thumb1_interwork): Ditto.
16185 (*epilogue_insns): Ditto.
16186 (consttable_1): Ditto.
16187 (consttable_2): Ditto.
16188 (tablejump): Ditto.
16189 (*thumb1_tablejump): Ditto.
16190 (thumb_eh_return): Ditto.
16191 (define_peephole2): Two of them are thumb1 only and got moved into
16192 new file thumb1.md.
16193 (define_split): Six of them are thumb1 only and got moved into new
16195 * config/arm/thumb1.md: New file comprised of above thumb1 only
16198 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16200 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
16201 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
16203 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
16204 (aarch64_crc_builtin_datum): New struct.
16205 (aarch64_crc_builtin_data): New.
16206 (aarch64_init_crc32_builtins): New function.
16207 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
16208 (aarch64_crc32_expand_builtin): New.
16209 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
16210 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
16211 __ARM_FEATURE_CRC32 when appropriate.
16212 (TARGET_CRC32): Define.
16213 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
16214 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
16215 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
16216 (aarch64_<crc_variant>): New pattern.
16217 * config/aarch64/arm_acle.h: New file.
16218 * config/aarch64/iterators.md (CRC): New int iterator.
16219 (crc_variant, crc_mode): New int attributes.
16220 * doc/aarch64-acle-intrinsics.texi: New file.
16221 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
16222 Include aarch64-acle-intrinsics.texi.
16224 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
16226 * tree-vect-data-refs.c (vect_grouped_store_supported): New
16227 check for stores group of length 3.
16228 (vect_permute_store_chain): New permutations for stores group of
16230 * tree-vect-stmts.c (vect_model_store_cost): Change cost
16231 of vec_perm_shuffle for the new permutations.
16233 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16235 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
16236 table rewriting temporarily on targets not supporting ONE_ONLY.
16238 2014-06-11 Richard Biener <rguenther@suse.de>
16240 PR middle-end/61437
16242 2014-06-04 Richard Biener <rguenther@suse.de>
16244 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16245 TREE_PUBLIC and DECL_EXTERNAL decls.
16247 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16249 * varasm.c (set_implicit_section): New function.
16250 (resolve_unique_section): Use it to set implicit section
16252 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
16253 (default_function_section): Likewise.
16254 (decl_binds_to_current_def_p): Constify argument.
16255 * varasm.h (decl_binds_to_current_def_p): Update prototype.
16256 * asan.c (asan_protect_global): Use
16257 symtab_get_node (decl)->implicit_section.
16258 * symtab.c (dump_symtab_base): Dump implicit sections.
16259 (verify_symtab_base): Verify sanity of sectoins and comdats.
16260 (symtab_resolve_alias): Alias share the section of its target.
16261 (set_section_1): New function.
16262 (symtab_node::set_section): Move here, recurse to aliases.
16263 (verify_symtab): Check for duplicated symtab lists.
16264 * tree-core.h (implicit_section_name_p): Remove.
16265 * tree-vect-data-refs.c: Include varasm.h.
16266 (vect_can_force_dr_alignment_p): Fix conditional on when
16267 decl bints to current definition; use
16268 symtab_get_node (decl)->implicit_section.
16269 * cgraph.c (cgraph_make_node_local_1): Fix section set.
16270 * cgraph.h (struct symtab_node): Add implicit_section.
16271 (set_section): Rename to ...
16272 (set_section_for_node): ... this one.
16273 (set_section): Declare.
16274 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
16275 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
16276 input_overwrite_node, input_varpool_node): Stream implicit_section.
16277 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
16278 removal; it will fail in LTO.
16280 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16282 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
16283 Change second alternative type to f_mcr.
16284 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
16285 and 12th alternatives' types to f_mcr and f_mrc.
16286 (*movdi_aarch64): Same for 12th and 13th alternatives.
16287 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
16288 (aarch64_movtilow_tilow): Change type to fmov.
16290 2014-06-10 Jiong Wang <jiong.wang@arm.com>
16292 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
16293 (aarch64_save_or_restore_callee_save_registers): Fix layout.
16295 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16297 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
16299 (aarch64_sqrdmulh_lane<mode>): Likewise.
16300 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16301 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16302 (aarch64_sqdmulh_laneq<mode>): New expander.
16303 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16304 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
16305 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
16306 (aarch64_sqdmulh_lane<mode>): New expander.
16307 (aarch64_sqrdmulh_lane<mode>): Likewise.
16308 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16309 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16310 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
16311 (aarch64_sqdmlal_laneq<mode>): Likewise.
16312 (aarch64_sqdmlsl_lane<mode>): Likewise.
16313 (aarch64_sqdmlsl_laneq<mode>): Likewise.
16314 (aarch64_sqdmlal2_lane<mode>): Likewise.
16315 (aarch64_sqdmlal2_laneq<mode>): Likewise.
16316 (aarch64_sqdmlsl2_lane<mode>): Likewise.
16317 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16318 (aarch64_sqdmull_lane<mode>): Likewise.
16319 (aarch64_sqdmull_laneq<mode>): Likewise.
16320 (aarch64_sqdmull2_lane<mode>): Likewise.
16321 (aarch64_sqdmull2_laneq<mode>): Likewise.
16323 2014-06-10 Richard Biener <rguenther@suse.de>
16325 PR tree-optimization/61438
16326 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
16327 (eliminate_dom_walker::before_dom_children): Only try to inhibit
16328 insertion of IVs if running PRE.
16329 (eliminate): Adjust.
16330 (pass_pre::execute): Likewise.
16331 (pass_fre::execute): Likewise.
16333 2014-06-10 Richard Biener <rguenther@suse.de>
16335 PR middle-end/61456
16336 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
16337 Do not use the main variant for the type comparison.
16338 (ncr_compar): Likewise.
16339 (nonoverlapping_component_refs_p): Likewise.
16341 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
16343 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
16344 REG_CFA_RESTORE mode.
16346 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
16348 * config/i386/i386.c (expand_vec_perm_pblendv): New.
16349 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
16350 expand_vec_perm_pblendv.
16352 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16354 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
16356 Simplify description of __crc32d and __crc32cd intrinsics.
16357 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
16360 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
16363 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
16364 * config.in: Regenerate.
16365 * configure: Likewise.
16367 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16369 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
16371 (intersect_static_var_sets): Remove.
16372 (propagate): Do not prune local statics.
16374 2014-06-10 Jakub Jelinek <jakub@redhat.com>
16377 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
16378 Set lastprivate_firstprivate even if omp_private_outer_ref
16379 langhook returns true.
16380 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
16381 langhook, call unshare_expr on new_var and call
16382 build_outer_var_ref to get the last argument.
16384 2014-06-10 Marek Polacek <polacek@redhat.com>
16387 * doc/extend.texi: Add cindex for transparent_union.
16389 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16391 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
16392 init_symbolic_number ().
16394 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
16396 PR middle-end/61141
16397 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
16398 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
16399 (verify_rtl_sharing): Likewise.
16401 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
16404 * tree.c (build_qualified_type): Use a canonical type for
16407 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16409 * config/arm/arm-modes.def: Remove XFmode.
16411 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
16414 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
16415 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
16416 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
16417 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
16418 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
16419 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
16420 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
16421 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
16422 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
16424 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
16426 * tree-core.h (tree_decl_with_vis): Remove section_name.
16428 2014-06-09 Kito Cheng <kito@0xlab.org>
16430 * ira.c (ira): Don't call init_caller_save if LRA enabled
16431 since LRA use its own infrastructure to handle that.
16433 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16435 * symtab.c (dump_symtab_base): Update dumping.
16436 (symtab_make_decl_local): Clear only DECL_COMDAT.
16437 * tree-vect-data-refs.c (Check that variable is static before
16438 tampering with sections.
16439 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
16440 (cgraph_create_virtual_clone): Likewise.
16441 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
16442 (decl_section_name, set_decl_section_name): New accessors.
16443 (find_decls_types_r): Do not walk section name
16444 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
16445 (decl_comdat_group, decl_comdat_group_id): Constify.
16446 (decl_section_name, set_decl_section_name): Update.
16447 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
16448 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
16449 (cgraph_make_node_local_1): Clear section and comdat group.
16450 * cgraph.h (set_comdat_group): Sanity check.
16451 (get_section, set_section): New.
16452 * ipa-comdats.c (ipa_comdats): Use get_section.
16453 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
16454 * lto-streamer-out.c: Do not follow section names.
16455 * c-family/c-common.c (handle_section_attribute): Update.
16456 * lto-cgraph.c (lto_output_node): Output section.
16457 (lto_output_varpool_node): Likewise.
16458 (read_comdat_group): Rename to ...
16459 (read_identifier): ... this one.
16460 (read_string_cst): New function.
16461 (input_node, input_varpool_node): Input section names.
16462 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16463 (new_emutls_decl): Update.
16464 (secname_for_decl): Check section names only of static vars.
16465 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
16466 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
16467 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16468 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16469 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
16470 * config/mcore/mcore.c (mcore_unique_section): Likewise.
16471 * config/mips/mips.c (mips16_build_function_stub): Likewise.
16472 * config/v850/v850.c (v850_insert_attributes): Likewise.
16473 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
16475 (h8300_handle_tiny_data_attribute): Likewise.
16476 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
16477 (bfin_handle_l2_attribute): Likewise.
16479 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16481 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
16482 remove static initializer.
16484 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16486 * varasm.c (use_blocks_for_decl_p): Check symbol table
16487 instead of alias attribute.
16488 (place_block_symbol): Recurse on aliases.
16490 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16492 * ipa-visibility.c: Include varasm.h
16493 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
16495 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16497 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
16498 outputting aliases.
16500 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
16502 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
16503 from test_insn into GGC space escape via SET_SRC.
16505 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
16507 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
16508 call statement, if any.
16509 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
16510 statements, if any. Tidy up.
16512 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16515 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
16516 iterators, VSX_D that handles 64-bit types, and VSX_LE that
16517 handles swapping the two 64-bit double words on little endian
16518 systems. Include V1TImode and optionally TImode in VSX_LE so that
16519 these types are properly swapped. Change all of the insns and
16520 splits that do the 64-bit swaps to use VSX_LE.
16521 (vsx_le_perm_load_<mode>): Likewise.
16522 (vsx_le_perm_store_<mode>): Likewise.
16523 (splitters for little endian memory operations): Likewise.
16524 (vsx_xxpermdi2_le_<mode>): Likewise.
16525 (vsx_lxvd2x2_le_<mode>): Likewise.
16526 (vsx_stxvd2x2_le_<mode>): Likewise.
16528 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
16531 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
16532 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
16533 and corresponding splitters. Zero extend general register
16534 or memory input operand to XMM temporary. Enable for
16535 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
16536 (floatunssi<mode>2): Update expander predicate.
16538 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
16540 PR rtl-optimization/61325
16541 * lra-constraints.c (process_address_1): Check scale equal to one
16542 to prevent transformation: base + scale * index => base + new_reg.
16544 2014-06-06 Richard Biener <rguenther@suse.de>
16546 PR tree-optimization/59299
16547 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
16549 (nearest_common_dominator_of_uses): Likewise.
16550 (statement_sink_location): Adjust. Support sinking loads.
16552 2014-06-06 Martin Jambor <mjambor@suse.cz>
16554 * ipa-prop.c (get_place_in_agg_contents_list): New function.
16555 (build_agg_jump_func_from_list): Likewise.
16556 (determine_known_aggregate_parts): Renamed to
16557 determine_locally_known_aggregate_parts. Moved some functionality
16558 to the two functions above, removed bound checks.
16560 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
16562 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
16563 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
16564 (aarch64_progress_pointer): Likewise.
16565 (aarch64_copy_one_part_and_move_pointers): Likewise.
16566 (aarch64_expand_movmen): Likewise.
16567 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
16568 * config/aarch64/aarch64.md (movmem<mode>): New.
16570 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
16572 * targhooks.c (default_add_stmt_cost): Call target specific
16573 hook instead of default one.
16575 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
16577 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
16578 endianness instead of host endianness.
16579 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
16582 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16585 * function.c (instantiate_decls): Process the saved static chain.
16586 (expand_function_start): If not optimizing, save the static chain
16588 * tree-nested.c (convert_all_function_calls): Always create the static
16589 chain for nested functions if not optimizing.
16591 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16593 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
16595 2014-06-06 Richard Biener <rguenther@suse.de>
16597 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
16598 (construct_init_block): Likewise.
16599 (construct_exit_block): Likewise.
16600 (pass_expand::execute): Likewise.
16601 * graphite.c (graphite_transforms): Replace check for current_loops
16602 with a check for > 1 loops.
16603 (pass_graphite_transforms::execute): Adjust.
16604 * ipa-split.c (split_function): Remove check for current_loops.
16605 * omp-low.c (expand_parallel_call): Likewise.
16606 (expand_omp_for_init_counts): Likewise.
16607 (extract_omp_for_update_vars): Likewise.
16608 (expand_omp_for_generic): Likewise.
16609 (expand_omp_sections): Likewise.
16610 (expand_omp_target): Likewise.
16611 * tracer.c (tail_duplicate): Likewise.
16612 (pass_tracer::execute): Likewise.
16613 * trans-mem.c (expand_transaction): Likewise.
16614 * tree-complex.c (expand_complex_div_wide): Likewise.
16615 * tree-eh.c (lower_resx): Likewise.
16616 (cleanup_empty_eh_merge_phis): Likewise.
16617 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
16618 current_loops with a check for > 1 loops.
16619 (pass_predcom::execute): Adjust.
16620 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
16621 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
16622 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
16623 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
16624 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
16625 * tree-switch-conversion.c (process_switch): Likewise.
16626 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
16627 * tree-vrp.c (vrp_visit_phi_node): Likewise.
16628 (execute_vrp): Likewise.
16629 * ubsan.c (ubsan_expand_null_ifn): Likewise.
16631 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16633 * rtl.h (insn_location): Declare.
16634 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
16635 with UNKNOWN_LOCATION.
16636 * emit-rtl.c (insn_location): New function.
16637 * final.c (notice_source_line): Check that the instruction has a
16638 location before retrieving it and use insn_location.
16639 * modulo-sched.c (loop_single_full_bb_p): Likewise.
16640 * print-rtl.c (print_rtx): Likewise.
16642 2014-06-06 Richard Biener <rguenther@suse.de>
16644 * passes.def: Move 2nd VRP pass before phi-only-cprop.
16646 2014-06-06 Christian Bruel <christian.bruel@st.com>
16648 PR tree-optimization/43934
16649 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
16652 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
16654 * ira-lives.c (single_reg_class): Add missing break. Explicitly
16655 return NO_REGS for extra address and memory constraints. Handle
16656 operands that match (or are equivalent to something that matches)
16657 extra constant constraints. Ignore other non-register operands.
16659 2014-06-06 Alan Modra <amodra@gmail.com>
16662 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
16663 * doc/tm.texi: Regenerate.
16664 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
16665 Use throughout in place of REG_PARM_STACK_SPACE.
16666 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
16667 "incoming" param. Pass to rs6000_function_parms_need_stack.
16668 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
16669 prototype_p when incoming. Use function decl when incoming
16670 to handle K&R style functions.
16671 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
16672 (INCOMING_REG_PARM_STACK_SPACE): Define.
16674 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16677 * cfgexpand.c (expand_debug_expr): Use address space of nested
16678 TREE_TYPE for ADDR_EXPR and MEM_REF.
16680 2014-06-05 Jeff Law <law@redhat.com>
16682 PR tree-optimization/61289
16683 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
16684 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
16685 looking for those which match LHS. All callers changed.
16686 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
16687 parameters and code which manipulated them. All callers changed.
16688 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
16689 and DST_MAP parameters. Simplify invalidation code by just calling
16690 invalidate_equivalences. All callers changed.
16691 (thread_across_edge): Simplify now that we don't need to maintain
16692 the map of equivalences to invalidate.
16694 2014-06-05 Kai Tietz <ktietz@redhat.com>
16695 Richard Henderson <rth@redhat.com>
16698 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
16699 checking for !TARGET_X32.
16700 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
16701 (sibcall_intern): New define_insn, plus required peepholes.
16702 (sibcall_pop_intern): Likewise.
16703 (sibcall_value_intern): Likewise.
16704 (sibcall_value_pop_intern): Likewise.
16706 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
16708 * tree-inline.c (tree_function_versioning): Check DF info existence
16709 before accessing it.
16711 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16713 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
16715 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
16716 aarch64_frame hard_fp_offset and frame_size.
16717 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
16718 frame_size; remove original_frame_size.
16719 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
16720 (aarch64_initial_elimination_offset): Remove frame_size and
16721 offset. Use aarch64_frame frame_size.
16723 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16724 Jiong Wang <jiong.wang@arm.com>
16725 Renlin <renlin.li@arm.com>
16727 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
16728 initialization of R30 offset. Update offset. Iterate core
16729 regisers upto X30. Remove X29, X30 specific code.
16731 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16732 Jiong Wang <jiong.wang@arm.com>
16734 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
16735 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
16736 (aarch64_register_saved_on_entry): Adjust test.
16738 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16740 * config/aarch64/aarch64.h (machine_function): Move
16741 saved_varargs_size from here...
16742 (aarch64_frame): ... to here.
16744 * config/aarch64/aarch64.c (aarch64_expand_prologue)
16745 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
16746 (aarch64_initial_elimination_offset)
16747 (aarch64_setup_incoming_varargs): Adjust location of
16748 saved_varargs_size.
16750 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16752 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
16755 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
16756 Prachi Godbole <Prachi.Godbole@imgtec.com>
16758 * config/mips/mips-cpus.def: Add definition for p5600. Updated
16759 mips32r5 entry to use PROCESSOR_P5600.
16760 * config/mips/mips-tables.opt: Regenerate.
16761 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
16762 * config/mips/mips.c (mips_fmadd_bypass): New function.
16763 (mips_rtx_cost_data): Add costs for p5600.
16764 (mips_issue_rate): Add support for p5600.
16765 (mips_multipass_dfa_lookahead): Likewise.
16766 * config/mips/mips.h (TUNE_P5600): New define.
16767 (TUNE_MACC_CHAINS): Add TUNE_P5600.
16768 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
16769 * config/mips/mips.md: Include p5600.md.
16770 (processor): Add p5600.
16771 * config/mips/p5600.md: New file.
16773 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
16775 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
16776 * config/i386/predicates.md (palignr_operand): New.
16777 Indicates if permutation is suitable for palignr instruction.
16779 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
16781 PR tree-optimization/61319
16782 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16783 stmt belongs to loop.
16785 2014-06-05 Richard Biener <rguenther@suse.de>
16787 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
16788 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
16789 (lookup_tmp_var): Adjust.
16790 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
16792 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16794 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
16796 2014-06-05 Marek Polacek <polacek@redhat.com>
16799 * doc/invoke.texi: Document -Wlogical-not-parentheses.
16801 2014-06-04 Tom de Vries <tom@codesourcery.com>
16803 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
16806 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
16808 PR tree-optimization/61385
16809 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
16811 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
16813 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
16814 changed to use fatal_error.
16815 (main): Ensure lto_wrapper_cleanup is run atexit.
16817 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16819 * lra-constraints.c (valid_address_p): Move earlier in file.
16820 (address_eliminator): New structure.
16821 (satisfies_memory_constraint_p): New function.
16822 (satisfies_address_constraint_p): Likewise.
16823 (process_alt_operands, process_address, curr_insn_transform): Use them.
16825 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16827 * lra-int.h (lra_static_insn_data): Make operand_alternative a
16829 (target_lra_int, default_target_lra_int, this_target_lra_int)
16830 (op_alt_data): Delete.
16831 * lra.h (lra_init): Delete.
16832 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
16833 (init_insn_code_data_once): Remove op_alt_data handling.
16834 (finish_insn_code_data_once): Likewise.
16835 (init_op_alt_data): Delete.
16836 (get_static_insn_data): Initialize operand_alternative to null.
16837 (free_insn_recog_data): Cast operand_alternative before freeing it.
16838 (setup_operand_alternative): Take the operand_alternative as
16839 parameter and assume it isn't already cached in the static
16841 (lra_set_insn_recog_data): Update accordingly.
16842 (lra_init): Delete.
16843 * ira.c (ira_init): Don't call lra_init.
16844 * target-globals.h (this_target_lra_int): Declare.
16845 (target_globals): Remove lra_int.
16846 (restore_target_globals): Update accordingly.
16847 * target-globals.c: Don't include lra-int.h.
16848 (default_target_globals, save_target_globals): Remove lra_int.
16850 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16852 * recog.h (operand_alternative): Convert reg_class, reject,
16853 matched and matches into bitfields.
16854 (preprocess_constraints): New overload.
16855 (preprocess_insn_constraints): New function.
16856 (preprocess_constraints): Take the insn as parameter.
16857 (recog_op_alt): Change into a pointer.
16858 (target_recog): Add x_op_alt.
16859 * recog.c (asm_op_alt): New variable.
16860 (recog_op_alt): Change into a pointer.
16861 (preprocess_constraints): New overload, replacing the old function
16862 definition with one that doesn't use global state.
16863 (preprocess_insn_constraints): New function.
16864 (preprocess_constraints): Use them. Take the insn as parameter.
16865 Use asm_op_alt for asms.
16866 (recog_init): Free existing x_op_alt entries.
16867 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
16869 (make_early_clobber_and_input_conflicts): Likewise.
16870 (process_bb_node_lives): Pass the insn to process_constraints.
16871 * reg-stack.c (check_asm_stack_operands): Likewise.
16872 (subst_asm_stack_regs): Likewise.
16873 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16874 * regrename.c (build_def_use): Likewise.
16875 * sched-deps.c (sched_analyze_insn): Likewise.
16876 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
16877 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
16878 (note_invalid_constants): Likewise.
16879 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16880 (ix86_legitimate_combined_insn): Make operand_alternative pointer
16883 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16885 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
16886 * ira-lives.c (check_and_make_def_conflict): Check for disabled
16888 (make_early_clobber_and_input_conflicts): Likewise.
16889 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16891 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16893 * recog.h (alternative_class): New function.
16894 (which_op_alt): Return a const recog_op_alt.
16895 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
16896 (subst_asm_stack_regs): Likewise.
16897 * config/arm/arm.c (note_invalid_constants): Likewise.
16898 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
16899 the operand_alternative; use alternative class instead.
16900 * sel-sched.c (get_reg_class): Likewise.
16901 * regrename.c (build_def_use): Likewise.
16902 (hide_operands, restore_operands, record_out_operands): Update type
16905 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16907 * recog.h (recog_op_alt): Convert to a flat array.
16908 (which_op_alt): New function.
16909 * recog.c (recog_op_alt): Convert to a flat array.
16910 (preprocess_constraints): Update accordingly, grouping all
16911 operands of the same alternative together, rather than the
16913 * ira-lives.c (check_and_make_def_conflict): Likewise.
16914 (make_early_clobber_and_input_conflicts): Likewise.
16915 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16916 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
16917 (subst_asm_stack_regs): Likewise.
16918 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16919 * regrename.c (hide_operands, record_out_operands): Likewise.
16920 (build_def_use): Likewise.
16921 * sel-sched.c (get_reg_class): Likewise.
16922 * config/arm/arm.c (note_invalid_constants): Likewise.
16924 2014-06-04 Jason Merrill <jason@redhat.com>
16928 * gimplify.c (gimplify_arg): Non-static.
16929 * gimplify.h: Declare it.
16931 2014-06-04 Richard Biener <rguenther@suse.de>
16933 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16934 TREE_PUBLIC and DECL_EXTERNAL decls.
16936 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
16938 * regcprop.c (copyprop_hardreg_forward_1): Account for
16939 HARD_REGNO_CALL_PART_CLOBBERED.
16941 2014-06-04 Richard Biener <rguenther@suse.de>
16943 * configure.ac: Check whether the underlying type of int64_t
16944 is long or long long.
16945 * configure: Regenerate.
16946 * config.in: Likewise.
16947 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
16948 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16950 2014-06-04 Richard Biener <rguenther@suse.de>
16952 PR tree-optimization/60098
16953 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
16955 (dse_optimize_stmt): Simplify, now that we found a kill
16958 2014-06-04 Richard Biener <rguenther@suse.de>
16960 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
16961 of accesses with non-invariant address.
16963 2014-06-04 Martin Liska <mliska@suse.cz>
16965 * cgraph.h (cgraph_make_wrapper): New function introduced.
16966 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
16967 * ipa-inline.h (inline_analyze_function): The function is global.
16968 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
16970 2014-06-04 Martin Liska <mliska@suse.cz>
16972 * tree.h (private_lookup_attribute_starting): New function.
16973 (lookup_attribute_starting): Likewise.
16974 * tree.c (private_lookup_attribute_starting): Likewise.
16976 2014-06-04 Martin Liska <mliska@suse.cz>
16978 * cgraph.h (expand_thunk): New argument added.
16979 (address_taken_from_non_vtable_p): New global function.
16980 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
16981 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
16982 * cgraphunit.c (analyze_function): Likewise.
16983 (assemble_thunks_and_aliases): Argument added to call.
16984 (expand_thunk): New argument forces to produce GIMPLE thunk.
16986 2014-06-04 Martin Liska <mliska@suse.cz>
16988 * coverage.h (coverage_compute_cfg_checksum): Argument added.
16989 * coverage.c (coverage_compute_cfg_checksum): Likewise.
16990 * profile.c (branch_prob): Likewise.
16992 2014-06-04 Martin Jambor <mjambor@suse.cz>
16995 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
16996 handler for switch on an ipa_ref_use enum.
16997 * ipa-reference.c (analyze_function): Likewise.
16999 2014-06-04 Kai Tietz <ktietz@redhat.com>
17001 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
17002 from old call-instruction.
17004 2014-06-04 Bin Cheng <bin.cheng@arm.com>
17006 * config/aarch64/aarch64.c (aarch64_classify_address)
17007 (aarch64_legitimize_reload_address): Support full addressing modes
17009 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
17010 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
17012 2014-06-03 Andrew Pinski <apinski@cavium.com>
17014 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
17017 2014-06-03 Andrew Pinski <apinski@cavium.com>
17019 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
17020 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
17022 2014-06-03 Kai Tietz <ktietz@redhat.com>
17024 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
17027 2014-06-03 Dehao Chen <dehao@google.com>
17029 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
17032 2014-06-03 Marek Polacek <polacek@redhat.com>
17035 * doc/invoke.texi: Document -Wswitch-bool.
17036 * function.c (stack_protect_epilogue): Cast controlling expression of
17038 * gengtype.c (walk_type): Generate switch expression with its
17039 controlling expression cast to int.
17041 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
17043 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
17045 * config/avr/avr-tables.opt: Regenerate.
17046 * config/avr/t-multilib: Regenerate.
17047 * doc/avr-mmcu.texi: Regenerate.
17049 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
17050 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17052 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
17053 (ata6617c, ata664251): Add new avr35 devices.
17054 (ata6612c): Add new avr4 device.
17055 (ata6613c, ata6614q): Add new avr5 devices.
17056 * config/avr/avr-tables.opt: Regenerate.
17057 * config/avr/t-multilib: Regenerate.
17058 * doc/avr-mmcu.texi: Regenerate.
17060 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17062 * gcc/config/aarch64/aarch64-builtins.c
17063 (aarch64_types_binop_ssu_qualifiers): New static data.
17064 (TYPES_BINOP_SSU): Define.
17065 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
17066 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
17067 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
17068 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
17069 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
17070 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
17071 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
17072 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
17073 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
17074 suffix to builtin function name, remove cast.
17075 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
17076 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
17077 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
17079 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17081 * gcc/config/aarch64/aarch64-builtins.c
17082 (aarch64_types_binop_uus_qualifiers,
17083 aarch64_types_shift_to_unsigned_qualifiers,
17084 aarch64_types_unsigned_shiftacc_qualifiers): Define.
17085 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
17086 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
17087 sqshlu_n, uqshl_n): Update qualifiers.
17088 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
17089 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
17090 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
17091 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
17092 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
17093 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
17094 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
17095 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
17096 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
17097 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
17098 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
17099 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
17100 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
17101 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
17102 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
17103 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
17104 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
17105 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
17106 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
17107 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
17108 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
17109 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
17110 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
17111 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
17112 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
17113 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
17114 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
17116 2014-06-03 Teresa Johnson <tejohnson@google.com>
17118 * tree-sra.c (modify_function): Record caller nodes after rebuild.
17120 2014-06-02 Jason Merrill <jason@redhat.com>
17123 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
17125 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17127 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
17130 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17132 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
17134 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
17135 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
17136 * config/aarch64/iterators.md (REVERSE): New iterator.
17137 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
17138 (rev_op): New int_attribute.
17139 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
17140 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
17141 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
17142 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
17143 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
17144 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
17145 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
17146 Replace temporary __asm__ with __builtin_shuffle.
17148 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17150 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
17152 * config/mips/mips-tables.opt: Regenerate.
17153 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
17154 to use mips_isa_rev rather than ISA_MIPS32R2.
17155 * config/mips/mips.h (ISA_MIPS32R3): New define.
17156 (ISA_MIPS32R5): New define.
17157 (ISA_MIPS64R3): New define.
17158 (ISA_MIPS64R5): New define.
17159 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
17160 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
17161 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
17163 (MIPS_ISA_SYNCI_SPEC): Likewise.
17164 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
17165 (LINK_SPEC): Added mips32r3 and mips32r5.
17166 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
17167 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
17168 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
17169 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
17170 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
17171 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
17172 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
17174 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17176 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
17178 * config/mips/mips.opt (mxpa): New option.
17179 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
17182 2014-06-03 Martin Jambor <mjambor@suse.cz>
17185 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
17188 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
17190 PR tree-optimization/61328
17191 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
17192 initialization from find_bswap_or_nop_1.
17193 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
17194 in source_expr2 before using the size value the function sets. Also
17195 make use of init_symbolic_number () in both the old place and
17196 find_bswap_or_nop_load () to avoid reading uninitialized memory when
17197 doing recursion in the GIMPLE_BINARY_RHS case.
17199 2014-06-03 Richard Biener <rguenther@suse.de>
17201 PR tree-optimization/61383
17202 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
17205 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
17207 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
17208 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
17209 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
17210 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
17212 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
17213 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
17214 * system.h: ...here and make it unconditional.
17215 * target.def (conditional_register_usage): Mention
17216 define_register_constraint instead of old-style constraint macros.
17217 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
17218 * doc/tm.texi: Regenerate.
17219 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
17220 protected by !USE_MD_CONSTRAINTS.
17221 * config/frv/frv.md: Remove quote from old version of documentation.
17222 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
17223 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
17224 CONST_DOUBLE_OK_FOR_LETTER.
17225 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
17227 2014-06-02 Andrew Pinski <apinski@cavium.com>
17229 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
17230 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
17231 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
17232 file whose name depends on -mabi= and -mbig-endian.
17233 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
17234 Handle LP64 better and handle ilp32 too.
17235 (MULTILIB_OPTIONS): Delete.
17236 (MULTILIB_DIRNAMES): Delete.
17238 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
17240 * expr.h: Remove prototypes of functions defined in builtins.c.
17241 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
17242 Remove prototypes of functions defined in builtins.c.
17243 * builtins.h: Update prototype list to include all exported functions.
17244 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
17245 no_c99_libc_has_function): Move to targhooks.c
17246 (build_string_literal, build_call_expr_loc_array,
17247 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
17249 (expand_builtin_object_size, fold_builtin_object_size): Make static.
17250 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
17251 no_c99_libc_has_function): Relocate from builtins.c.
17252 * tree.c: Include builtins.h.
17253 (build_call_expr_loc_array, build_call_expr_loc_vec,
17254 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
17256 * fold-const.h (fold_fma): Move prototype to builtins.h.
17257 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
17258 * asan.c: Include builtins.h.
17259 * cfgexpand.c: Likewise.
17260 * convert.c: Likewise.
17261 * emit-rtl.c: Likewise.
17262 * except.c: Likewise.
17263 * expr.c: Likewise.
17264 * fold-const.c: Likewise.
17265 * gimple-fold.c: Likewise.
17266 * gimple-ssa-strength-reduction.c: Likewise.
17267 * gimplify.c: Likewise.
17268 * ipa-inline.c: Likewise.
17269 * ipa-prop.c: Likewise.
17270 * lto-streamer-out.c: Likewise.
17271 * stmt.c: Likewise.
17272 * tree-inline.c: Likewise.
17273 * tree-object-size.c: Likewise.
17274 * tree-sra.c: Likewise.
17275 * tree-ssa-ccp.c: Likewise.
17276 * tree-ssa-forwprop.c: Likewise.
17277 * tree-ssa-loop-ivcanon.c: Likewise.
17278 * tree-ssa-loop-ivopts.c: Likewise.
17279 * tree-ssa-math-opts.c: Likewise.
17280 * tree-ssa-reassoc.c: Likewise.
17281 * tree-ssa-threadedge.c: Likewise.
17282 * tree-streamer-in.c: Likewise.
17283 * tree-vect-data-refs.c: Likewise.
17284 * tree-vect-patterns.c: Likewise.
17285 * tree-vect-stmts.c: Likewise.
17286 * config/aarch64/aarch64.c: Likewise.
17287 * config/alpha/alpha.c: Likewise.
17288 * config/arc/arc.c: Likewise.
17289 * config/arm/arm.c: Likewise.
17290 * config/avr/avr.c: Likewise.
17291 * config/bfin/bfin.c: Likewise.
17292 * config/c6x/c6x.c: Likewise.
17293 * config/cr16/cr16.c: Likewise.
17294 * config/cris/cris.c: Likewise.
17295 * config/epiphany/epiphany.c: Likewise.
17296 * config/fr30/fr30.c: Likewise.
17297 * config/frv/frv.c: Likewise.
17298 * config/h8300/h8300.c: Likewise.
17299 * config/i386/i386.c: Likewise.
17300 * config/i386/winnt.c: Likewise.
17301 * config/ia64/ia64.c: Likewise.
17302 * config/iq2000/iq2000.c: Likewise.
17303 * config/lm32/lm32.c: Likewise.
17304 * config/m32c/m32c.c: Likewise.
17305 * config/m32r/m32r.c: Likewise.
17306 * config/m68k/m68k.c: Likewise.
17307 * config/mcore/mcore.c: Likewise.
17308 * config/mep/mep.c: Likewise.
17309 * config/microblaze/microblaze.c: Likewise.
17310 * config/mips/mips.c: Likewise.
17311 * config/mmix/mmix.c: Likewise.
17312 * config/mn10300/mn10300.c: Likewise.
17313 * config/moxie/moxie.c: Likewise.
17314 * config/msp430/msp430.c: Likewise.
17315 * config/nds32/nds32.c: Likewise.
17316 * config/pa/pa.c: Likewise.
17317 * config/pdp11/pdp11.c: Likewise.
17318 * config/picochip/picochip.c: Likewise.
17319 * config/rl78/rl78.c: Likewise.
17320 * config/rs6000/rs6000.c: Likewise.
17321 * config/rx/rx.c: Likewise.
17322 * config/s390/s390.c: Likewise.
17323 * config/score/score.c: Likewise.
17324 * config/sh/sh.c: Likewise.
17325 * config/sparc/sparc.c: Likewise.
17326 * config/spu/spu.c: Likewise.
17327 * config/stormy16/stormy16.c: Likewise.
17328 * config/tilegx/tilegx.c: Likewise.
17329 * config/tilepro/tilepro.c: Likewise.
17330 * config/v850/v850.c: Likewise.
17331 * config/vax/vax.c: Likewise.
17332 * config/xtensa/xtensa.c: Likewise.
17334 2014-06-02 Jeff Law <law@redhat.com>
17336 PR rtl-optimization/61094
17337 * ree.c (combine_reaching_defs): Do not reextend an insn if it
17338 was marked as do_no_reextend. If a copy is needed to eliminate
17339 an extension, then mark it as do_not_reextend.
17341 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
17343 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
17345 2014-06-02 Richard Henderson <rth@redhat.com>
17348 * config/alpha/alpha.c (print_operand_address): Allow symbolic
17349 addresses inside asms. Use output_operand_lossage instead of
17352 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
17355 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
17356 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
17358 2014-06-02 Tom de Vries <tom@codesourcery.com>
17360 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
17361 case that x has VOIDmode.
17363 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
17365 * varasm.c (copy_constant): Delete function.
17366 (build_constant_desc): Don't call it.
17368 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17371 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
17372 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
17373 with immediate_operand.
17375 2014-06-02 Andreas Schwab <schwab@suse.de>
17377 * config/ia64/ia64.c
17378 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
17379 pending_data_specs first.
17381 2014-06-02 Richard Biener <rguenther@suse.de>
17383 PR tree-optimization/61378
17384 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
17385 valueized_anything.
17387 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
17389 * config/i386/constraints.md (Bw): Rename from 'w'.
17390 (Bz): Rename from 'z'.
17391 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
17393 2014-06-01 Kai Tietz <ktietz@redhat.com>
17396 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
17397 * config/i386/i386.md (sibcall_insn_operand): Use Bs
17398 instead of m constraint.
17400 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
17402 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
17403 a separate alternative where the scratch operand 2 is marked as
17406 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
17408 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17409 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
17410 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
17411 and __builtins_arm_get_fpscr.
17412 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
17413 __builtins_arm_get_fpscr.
17414 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
17415 __builtins_arm_ldfpscr.
17416 (arm_atomic_assign_expand_fenv): New function.
17417 * config/arm/vfp.md (set_fpscr): New pattern.
17418 (get_fpscr) : Likewise.
17419 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
17421 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17422 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
17424 2014-05-30 Jakub Jelinek <jakub@redhat.com>
17426 * asan.c (report_error_func): Add SLOW_P argument, use
17427 BUILT_IN_ASAN_*_N if set.
17428 (build_check_stmt): Likewise.
17429 (instrument_derefs): If T has insufficient alignment,
17430 force same handling as for odd sizes.
17432 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
17433 BUILT_IN_ASAN_REPORT_STORE_N): New.
17434 * asan.c (struct asan_mem_ref): Change access_size type to
17436 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
17437 update_mem_ref_hash_table): Likewise.
17438 (asan_mem_ref_hasher::hash): Hash in a HWI.
17439 (report_error_func): Change size_in_bytes argument to HWI.
17440 Use *_N builtins if size_in_bytes is larger than 16 or not power of
17442 (build_shadow_mem_access): New function.
17443 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
17444 Handle size_in_bytes not power of two or larger than 16.
17445 (instrument_derefs): Don't give up if size_in_bytes is not
17446 power of two or is larger than 16.
17448 2014-05-30 Kai Tietz <ktietz@redhat.com>
17451 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
17452 for sibling-tail-calls.
17453 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
17455 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
17456 (sibcall_insn_operand): Add check for sibcall_memory_operand.
17458 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17460 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
17461 * config/avr/avr-tables.opt: Regenerate.
17462 * config/avr/t-multilib: Regenerate.
17463 * doc/avr-mmcu.texi: Regenerate.
17465 2014-05-30 Ian Lance Taylor <iant@google.com>
17467 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
17470 2014-05-30 Tom de Vries <tom@codesourcery.com>
17472 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
17475 2014-05-30 Tom de Vries <tom@codesourcery.com>
17477 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17478 * lra.c (initialize_lra_reg_info_element): Add init of
17479 actual_call_used_reg_set field.
17480 (lra): Call lra_create_live_ranges before lra_inheritance for
17482 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17484 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
17485 instead of call_used_reg_set for -fuse-caller-save.
17486 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17488 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17490 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
17492 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
17494 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
17496 * ira.c (ira_get_dup_out_num): Check for output operands at
17497 the start of the loop. Handle cases where an included alternative
17498 follows an excluded one.
17500 2014-05-29 Mike Stump <mikestump@comcast.net>
17503 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
17504 post ld passes when lto is used.
17506 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
17508 PR rtl-optimization/61325
17509 * lra-constraints.c (process_address): Rename to process_address_1.
17510 (process_address): New function.
17512 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
17514 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
17515 TYPES_BINOPV): New static data.
17516 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
17518 * config/aarch64/aarch64-simd.md (aarch64_ext,
17519 aarch64_im_lane_boundsi): New patterns.
17520 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
17522 (aarch64_evpc_ext): New function.
17524 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
17526 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
17527 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
17528 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
17529 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
17530 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
17532 2014-05-29 Tom de Vries <tom@codesourcery.com>
17534 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
17536 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
17537 Richard Sandiford <rdsandiford@googlemail.com>
17539 * arm/iterators.md (shiftable_ops): New code iterator.
17540 (t2_binop0, arith_shift_insn): New code attributes.
17541 * arm/predicates.md (shift_nomul_operator): New predicate.
17542 * arm/arm.md (insn_enabled): Delete.
17543 (enabled): Remove insn_enabled test.
17544 (*arith_shiftsi): Delete. Replace with ...
17545 (*<arith_shift_insn>_multsi): ... new pattern.
17546 (*<arith_shift_insn>_shiftsi): ... new pattern.
17547 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
17549 2014-05-29 Radovan Obradovic <robradovic@mips.com>
17550 Tom de Vries <tom@codesourcery.com>
17552 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
17553 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
17555 (mips_split_call): Use POST_CALL_TMP_REG.
17556 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
17558 2014-05-29 Tom de Vries <tom@codesourcery.com>
17560 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
17561 with #ifdef STACK_REGS.
17563 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
17565 * varasm.c (get_variable_section): Walk aliases.
17566 (place_block_symbol): Walk aliases.
17568 2014-05-28 Tom de Vries <tom@codesourcery.com>
17571 2014-05-28 Tom de Vries <tom@codesourcery.com>
17573 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17574 * lra.c (initialize_lra_reg_info_element): Add init of
17575 actual_call_used_reg_set field.
17576 (lra): Call lra_create_live_ranges before lra_inheritance for
17578 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17580 * lra-constraints.c (need_for_call_save_p): Use
17581 actual_call_used_reg_set instead of call_used_reg_set for
17583 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17585 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17587 * doc/md.texi: Document that the % constraint character must
17588 be at the beginning of the string.
17589 * genoutput.c (validate_insn_alternatives): Check that '=',
17590 '+' and '%' only appear at the beginning of a constraint.
17591 * ira.c (commutative_constraint_p): Delete.
17592 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
17593 at the start of the string.
17594 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
17596 * config/arm/neon.md (bicdi3_neon): Likewise.
17597 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
17598 (slt_si, sltu_si): Likewise.
17599 * config/vax/vax.md (sbcdi3): Likewise.
17600 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
17601 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
17602 (mul64): Move '%' to beginning of constraint.
17603 * config/arm/arm.md (*xordi3_insn): Likewise.
17604 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
17605 (xorsi3): Likewise.
17607 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17609 * doc/md.texi: Document the restrictions on the "enabled" attribute.
17611 2014-05-28 Jason Merrill <jason@redhat.com>
17614 * cgraph.h (symtab_node::get_comdat_group_id): New.
17615 * cgraphunit.c (analyze_functions): Call it.
17616 * symtab.c (dump_symtab_node): Likewise.
17617 * tree.c (decl_comdat_group_id): New.
17618 * tree.h: Declare it.
17619 * lto-streamer-out.c (write_symbol): Use it.
17620 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
17622 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
17624 PR bootstrap/PR61146
17625 * wide-int.cc: Do not include longlong.h when compiling with clang.
17627 2014-05-28 Richard Biener <rguenther@suse.de>
17629 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
17630 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
17631 (vrp_visit_assignment_or_call): Print less vertical space.
17632 (vrp_visit_stmt): Likewise.
17633 (vrp_visit_phi_node): Likewise. For a PHI argument with
17634 VR_VARYING range consider recording it as copy.
17636 2014-05-28 Richard Biener <rguenther@suse.de>
17639 2014-05-28 Richard Biener <rguenther@suse.de>
17641 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17643 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
17645 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
17646 sufficiently aligned and an offset is used at the same time.
17647 (expand_expr_real_1): Likewise.
17649 2014-05-28 Richard Biener <rguenther@suse.de>
17651 PR middle-end/61045
17652 * fold-const.c (fold_comparison): When folding
17653 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
17654 the sign of the remaining constant operand stays the same.
17656 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
17658 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
17659 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
17660 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
17662 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
17663 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
17664 (m32bit-doubles) Likewise.
17665 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
17666 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
17669 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17671 * configure.ac ($gcc_cv_ld_clearcap): New test.
17672 * configure: Regenerate.
17673 * config.in: Regenerate.
17674 * config/sol2.opt (mclear-hwcap): New option.
17675 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
17676 * config/sol2-clearcap.map: Moved here from
17677 testsuite/gcc.target/i386/clearcap.map.
17678 * config/sol2-clearcapv2.map: Move here from
17679 gcc.target/i386/clearcapv2.map.
17680 * config/t-sol2 (install): Depend on install-clearcap-map.
17681 (install-clearcap-map): New target.
17682 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
17685 2014-05-28 Richard Biener <rguenther@suse.de>
17687 * hwint.h (*_HALF_WIDE_INT*): Move to ...
17688 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
17689 ... here and remove the rest.
17690 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17692 2014-05-28 Richard Biener <rguenther@suse.de>
17694 PR tree-optimization/61335
17695 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
17696 new range fails, drop to varying.
17698 2014-05-28 Olivier Hainque <hainque@adacore.com>
17700 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
17701 (CPP_SPEC): Add entry for -mcpu=8548.
17702 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
17703 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
17705 2014-05-28 Tom de Vries <tom@codesourcery.com>
17707 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17708 * lra.c (initialize_lra_reg_info_element): Add init of
17709 actual_call_used_reg_set field.
17710 (lra): Call lra_create_live_ranges before lra_inheritance for
17712 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17714 * lra-constraints.c (need_for_call_save_p): Use
17715 actual_call_used_reg_set instead of call_used_reg_set for
17717 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17719 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17720 Tom de Vries <tom@codesourcery.com>
17722 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
17724 (@item -fuse-caller-save): New item.
17726 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17727 Tom de Vries <tom@codesourcery.com>
17729 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
17730 OPT_fuse_caller_save.
17732 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17733 Tom de Vries <tom@codesourcery.com>
17735 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
17736 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
17737 get_call_reg_set_usage.
17738 * resource.c (mark_set_resources, mark_target_live_regs): Use
17739 get_call_reg_set_usage.
17740 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
17742 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
17743 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
17744 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17745 * ira-build.c (ira_create_allocno): Init
17746 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17747 (create_cap_allocno, propagate_allocno_info)
17748 (propagate_some_info_from_allocno)
17749 (copy_info_to_removed_store_destinations): Handle
17750 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17751 * ira-costs.c (ira_tune_allocno_costs): Use
17752 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
17754 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17755 Tom de Vries <tom@codesourcery.com>
17757 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
17758 and function_used_regs_valid fields.
17759 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
17760 find_all_hard_reg_sets.
17761 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
17762 (get_call_reg_set_usage): New function.
17763 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
17764 * regs.h (get_call_reg_set_usage): Declare.
17766 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17769 * config/dbx.h (License): Add Runtime Library Exception.
17770 * config/newlib-stdint.h (License): Same.
17771 * config/rtems.h (License): Same
17772 * config/initfini-array.h (License): Same
17773 * config/v850/v850.h (License): Same.
17774 * config/v850/v850-opts.h (License): Same
17775 * config/v850/rtems.h (License): Same.
17777 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17780 * doc/extend.texi (Local Labels): Note that label differences are
17781 not supported for AVR.
17783 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17784 Olivier Hainque <hainque@adacore.com>
17786 * rtl.h (set_for_reg_notes): Declare.
17787 * emit-rtl.c (set_for_reg_notes): New function.
17788 (set_unique_reg_note): Use it.
17789 * optabs.c (add_equal_note): Likewise
17791 2014-05-27 Andrew Pinski <apinski@cavium.com>
17793 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
17794 Use <w> for the register in assembly template.
17795 (stack_protect_test): Use the mode of operands[0] for the result.
17796 (stack_protect_test_<mode>): Use <w> for the register
17797 in assembly template.
17799 2014-05-27 DJ Delorie <dj@redhat.com>
17801 * config/rx/rx.c (add_vector_labels): New.
17802 (rx_output_function_prologue): Call it.
17803 (rx_handle_func_attribute): Don't require empty arguments.
17804 (rx_handle_vector_attribute): New.
17805 (rx_attribute_table): Add "vector" attribute.
17806 * doc/extend.texi (interrupt, vector): Document new/changed
17807 RX-specific attributes.
17809 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
17811 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17813 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
17814 predicate to detect a negative quotient.
17816 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17818 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
17819 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
17820 Add X - Y CMP 0 to X CMP Y transformation.
17821 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
17823 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
17825 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
17828 2014-05-27 Steve Ellcey <sellcey@mips.com>
17830 * config/mips/mips.c: Add include of cgraph.h.
17832 2014-05-27 Richard Biener <rguenther@suse.de>
17834 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
17836 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17839 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
17840 * config/arm/arm-cores.def (License): Same.
17841 * config/arm/arm-opts.h (License): Same.
17842 * config/arm/aout.h (License): Same.
17843 * config/arm/bpabi.h (License): Same.
17844 * config/arm/elf.h (License): Same.
17845 * config/arm/linux-elf.h (License): Same.
17846 * config/arm/linux-gas.h (License): Same.
17847 * config/arm/netbsd-elf.h (License): Same.
17848 * config/arm/uclinux-eabi.h (License): Same.
17849 * config/arm/uclinux-elf.h (License): Same.
17850 * config/arm/vxworks.h (License): Same.
17852 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17854 * config/arm/neon.md (neon_bswap<mode>): New pattern.
17855 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
17856 (arm_init_neon_builtins): Handle NEON_BSWAP.
17857 Define required type nodes.
17858 (arm_expand_neon_builtin): Handle NEON_BSWAP.
17859 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
17860 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
17861 * config/arm/iterators.md (VDQHSD): New mode iterator.
17863 2014-05-27 Richard Biener <rguenther@suse.de>
17865 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
17866 Try using literal operands when comparing value-ranges failed.
17868 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17870 * ira.c (commutative_operand): Adjust for change to recog_data.
17871 [Missing from previous commit.]
17873 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17875 * system.h (TEST_BIT): New macro.
17876 * recog.h (alternative_mask): New type.
17877 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
17878 (recog_data_d): Replace alternative_enabled_p array with
17879 enabled_alternatives.
17880 (target_recog): New structure.
17881 (default_target_recog, this_target_recog): Declare.
17882 (get_enabled_alternatives, recog_init): Likewise.
17883 * recog.c (default_target_recog, this_target_recog): New variables.
17884 (get_enabled_alternatives): New function.
17885 (extract_insn): Use it.
17886 (recog_init): New function.
17887 (preprocess_constraints, constrain_operands): Adjust for change to
17889 * postreload.c (reload_cse_simplify_operands): Likewise.
17890 * reload.c (find_reloads): Likewise.
17891 * ira-costs.c (record_reg_classes): Likewise.
17892 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
17893 all alternatives after a disabled one would be skipped.
17894 (ira_implicitly_set_insn_hard_regs): Likewise.
17895 * ira.c (ira_setup_alts): Adjust for change to recog_data.
17896 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
17897 with enabled_alternatives.
17898 * lra.c (free_insn_recog_data): Update accordingly.
17899 (lra_update_insn_recog_data): Likewise.
17900 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
17901 * lra-constraints.c (process_alt_operands): Likewise. Handle
17902 only_alternative as part of the enabled mask.
17903 * target-globals.h (this_target_recog): Declare.
17904 (target_globals): Add a recog field.
17905 (restore_target_globals): Restore this_target_recog.
17906 * target-globals.c: Include recog.h.
17907 (default_target_globals): Initialize recog field.
17908 (save_target_globals): Likewise.
17909 * reginfo.c (reinit_regs): Call recog_init.
17910 * toplev.c (backend_init_target): Likewise.
17912 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17914 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
17915 rather than any named insn's code.
17917 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17920 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
17921 * config/arm/arm-cores.def (License): Same.
17923 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
17925 * tree.h (decl_comdat_group): Declare.
17926 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
17927 * tree.c (decl_comdat_group): Here.
17929 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
17931 PR rtl-optimization/61222
17932 * combine.c (simplify_shift_const_1): When moving a PLUS outside
17933 the shift, truncate the PLUS operand to the result mode.
17935 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
17938 * config/i386/i386.c (ix86_rtx_costs)
17939 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
17942 2014-05-26 Martin Jambor <mjambor@suse.cz>
17944 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
17947 2014-05-26 Richard Biener <rguenther@suse.de>
17949 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
17950 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
17951 Provide specializations.
17952 (wi::int_traits <HOST_WIDE_INT>,
17953 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
17955 2014-05-26 Alan Modra <amodra@gmail.com>
17958 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
17959 params and return a bool. Remove dead code. Update comment.
17960 Assert we have a const_int source. Remove bogus code from
17961 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
17962 handling of constants > 2G and reg_equal note, from..
17963 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
17964 return value. Update comment. If we can, use a new pseudo
17965 for intermediate calculations.
17966 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
17968 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
17969 call to rs6000_emit_set_const in splitter.
17970 (movdi_internal64+2, +3): Likewise.
17972 2014-05-26 Richard Biener <rguenther@suse.de>
17974 * system.h: Define __STDC_FORMAT_MACROS before
17975 including inttypes.h.
17976 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
17977 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
17978 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
17979 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
17980 HOST_WIDEST_INT_C): Remove.
17981 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
17982 if C99 inttypes.h is not available.
17983 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
17984 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
17985 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
17986 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
17987 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
17988 (struct output_info): Likewise.
17989 (print_statistics): Adjust.
17990 (dump_bitmap_statistics): Likewise.
17991 * bt-load.c (migrate_btr_defs): Print with PRId64.
17992 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
17993 (MAX_SAFE_MULTIPLIER): Adjust.
17994 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
17995 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
17996 dump_cgraph_node): Likewise.
17997 * final.c (dump_basic_block_info): Likewise.
17998 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
17999 * gcov.c (format_gcov): Likewise.
18000 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
18002 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
18003 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
18004 (inline_small_functions, dump_overall_stats, dump_inline_stats):
18005 Use PRId64 for dumping.
18006 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
18007 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
18008 (add_allocno_hard_regs): Adjust.
18009 * loop-doloop.c (doloop_modify): Print using PRId64.
18010 * loop-iv.c (inverse): Compute in uint64_t.
18011 (determine_max_iter, iv_number_of_iterations): Likewise.
18012 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
18013 Print using PRId64.
18014 * lto-streamer-out.c (write_symbol): Use uint64_t.
18015 * mcf.c (CAP_INFINITY): Use int64_t maximum.
18016 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
18017 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
18018 * modulo-sched.c (const_iteration_count): Use int64_t.
18019 (sms_schedule): Dump using PRId64.
18020 * predict.c (dump_prediction): Likewise.
18021 * pretty-print.h (pp_widest_integer): Remove.
18022 * profile.c (get_working_sets, is_edge_inconsistent,
18023 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
18024 * tree-pretty-print.c (pp_double_int): Remove case handling
18025 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
18026 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
18028 (pass_optimize_bswap::execute): Remove restriction on hosts.
18029 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
18030 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
18031 * tree.c (widest_int_cst_value): Remove.
18032 * tree.h (widest_int_cst_value): Likewise.
18033 * value-prof.c (dump_histogram_value): Print using PRId64.
18034 * gengtype.c (main): Also inject int64_t.
18035 * ggc-page.c (struct max_alignment): Use int64_t.
18036 * alloc-pool.c (struct allocation_object_def): Likewise.
18037 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
18039 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
18040 * doc/tm.texi: Regenerated.
18041 * gengtype-lex.l (IWORD): Handle [u]int64_t.
18042 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
18043 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
18044 mmix_output_register_setting): Use [u]int64_t in prototypes.
18045 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
18046 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
18047 mmix_output_octa, mmix_output_shifted_value): Adjust.
18048 (mmix_intval): Adjust. Remove unreachable case.
18049 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
18051 2014-05-26 Richard Biener <rguenther@suse.de>
18053 * configure.ac: Drop __int64 type check. Insist that we
18054 found uint64_t and int64_t.
18055 * hwint.h (HOST_BITS_PER___INT64): Remove.
18056 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
18057 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
18058 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
18059 (HOST_WIDEST_FAST_INT): Remove __int64 case.
18060 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
18061 for dst_q_src_df_rms_cdt.
18062 * configure: Regenerate.
18063 * config.in: Likewise.
18065 2014-05-26 Michael Tautschnig <mt@debian.org>
18068 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
18069 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
18071 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18073 PR rtl-optimization/61278
18074 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
18076 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18078 PR rtl-optimization/61220
18079 Part of PR rtl-optimization/61225
18080 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
18081 insn; skip split_edge for a block with only one successor.
18083 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18085 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
18088 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18090 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
18091 (update_vtable_references): New function.
18092 (function_and_variable_visibility): Rewrite also vtable initializers.
18093 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
18095 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18097 * ggc.h (ggc_grow): New function.
18098 * ggc-none.c (ggc_grow): New function.
18099 * ggc-page.c (ggc_grow): Likewise.
18101 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18103 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
18104 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
18105 comdat_can_be_unshared_p, cgraph_externally_visible_p,
18106 varpool_externally_visible_p, can_replace_by_local_alias,
18107 update_visibility_by_resolution_info, function_and_variable_visibility,
18108 pass_data_ipa_function_and_variable_visibility,
18109 make_pass_ipa_function_and_variable_visibility,
18110 whole_program_function_and_variable_visibility,
18111 pass_data_ipa_whole_program_visibility,
18112 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
18113 * cgraph.h (cgraph_local_node_p): Declare.
18114 * ipa-visibility.c: New file.
18115 * Makefile.in (OBJS): Add ipa-visiblity.o
18117 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18119 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
18120 that var decl is available.
18122 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18124 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
18125 symtab_node pointer.
18126 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
18127 (find_decls_types_r): Do not walk COMDAT_GROUP.
18128 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
18129 * varasm.c (make_decl_one_only): Use set_comdat_group;
18130 create node if needed.
18131 * ipa-inline-transform.c (save_inline_function_body): Update
18132 way we decl->symtab mapping.
18133 * symtab.c (symtab_hash, hash_node, eq_node
18134 symtab_insert_node_to_hashtable): Remove.
18135 (symtab_register_node): Update.
18136 (symtab_unregister_node): Update.
18137 (symtab_get_node): Reimplement as inline function.
18138 (symtab_add_to_same_comdat_group): Update.
18139 (symtab_dissolve_same_comdat_group_list): Update.
18140 (dump_symtab_base): Update.
18141 (verify_symtab_base): Update.
18142 (symtab_make_decl_local): Update.
18143 (fixup_same_cpp_alias_visibility): Update.
18144 (symtab_nonoverwritable_alias): Update.
18145 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
18146 * ipa.c (update_visibility_by_resolution_info): UPdate.
18147 * bb-reorder.c: Include cgraph.h
18148 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
18149 with comdat groups.
18150 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
18151 * cgraph.c (cgraph_get_create_node): Update.
18152 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
18154 (symtab_get_node): Make inline.
18155 (symtab_insert_node_to_hashtable): Remove.
18156 (symtab_can_be_discarded): Update.
18157 (decl_comdat_group): New function.
18158 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
18160 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
18162 (read_comdat_group): New function.
18163 (input_node, input_varpool_node): Use it.
18164 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
18166 * mips.c (mips_start_unique_function): Likewise.
18167 (ix86_code_end): Likewise.
18168 (rs6000_code_end): Likweise.
18169 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
18171 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18173 * gengtype-state.c (fatal_reading_state): Bring offline.
18174 * optabs.c (widening_optab_handler): Bring offline.
18175 * optabs.h (widening_optab_handler): Likewise.
18176 * final.c (get_attr_length_1): Likewise.
18178 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18180 * sched-int.h (sd_iterator_cond): Manually tail recurse.
18182 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18184 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
18185 (ppc440-compare): Include shift with dot.
18186 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
18187 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
18189 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
18191 (e6500_sfx2): Include it.
18192 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
18193 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
18194 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
18195 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
18196 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
18197 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
18198 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
18199 *lshiftrt_internal1le, *lshiftrt_internal1be,
18200 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
18201 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
18202 *rotldi3_internal10le, *rotldi3_internal10be,
18203 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
18204 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
18205 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
18206 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
18207 define_insns): Use type "shift" in the appropriate alternatives.
18209 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18211 * config/rs6000/rs6000.md (type): Add "logical". Delete
18213 (dot): Adjust comment.
18214 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
18215 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
18216 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
18217 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
18218 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
18219 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
18220 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
18221 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18223 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18224 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18225 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18226 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18227 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18228 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18229 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18230 * config/rs6000/8540.md (ppc8540_su): Adjust.
18231 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18232 cell-cmp-microcoded): Adjust.
18233 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18234 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18235 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18236 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18237 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18238 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18239 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18240 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18241 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18243 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18244 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
18245 Adjust. Adjust comment.
18246 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18247 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18249 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18251 * config/rs6000/rs6000.md (type): Add "add".
18252 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
18253 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
18254 define_insns): Use it.
18255 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18257 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18258 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18259 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18260 * config/rs6000/601.md (ppc601-integer): Adjust.
18261 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18262 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18263 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18264 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18265 * config/rs6000/8540.md (ppc8540_su): Adjust.
18266 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18267 cell-cmp-microcoded): Adjust.
18268 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18269 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18270 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18271 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18272 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18273 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18274 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18275 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18276 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18278 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18279 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
18280 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18281 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18283 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18285 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
18286 "delayed_compare", "var_delayed_compare".
18287 (var_shift): New attribute.
18288 (cell_micro): Adjust.
18289 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
18290 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
18291 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
18292 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
18293 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
18294 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
18295 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
18296 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
18297 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
18298 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18299 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
18300 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
18301 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
18302 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
18303 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
18304 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
18305 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
18306 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
18307 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
18308 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
18309 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
18310 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
18311 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
18312 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18313 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18315 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18316 * config/rs6000/440.md (ppc440-integer): Adjust.
18317 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18318 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
18319 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18320 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18321 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18322 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18323 * config/rs6000/8540.md (ppc8540_su): Adjust.
18324 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18325 cell-cmp-microcoded): Adjust.
18326 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
18327 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18328 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
18329 e500mc64_delayed): Adjust.
18330 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
18331 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
18332 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18333 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
18334 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
18335 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
18336 power6-delayed-compare, power6-var-delayed-compare): Adjust.
18337 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
18338 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
18340 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18341 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18343 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18345 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
18346 (bits): New mode_attr.
18347 (idiv_ldiv): Delete mode_attr.
18348 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
18349 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18350 rs6000_adjust_priority, is_nonpipeline_insn,
18351 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18353 * config/rs6000/40x.md (ppc403-idiv): Adjust.
18354 * config/rs6000/440.md (ppc440-idiv): Adjust.
18355 * config/rs6000/476.md (ppc476-idiv): Adjust.
18356 * config/rs6000/601.md (ppc601-idiv): Adjust.
18357 * config/rs6000/603.md (ppc603-idiv): Adjust.
18358 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
18359 ppc620-ldiv): Adjust.
18360 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
18361 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
18362 * config/rs6000/8540.md (ppc8540_divide): Adjust.
18363 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
18364 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
18365 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
18366 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
18367 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
18368 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
18369 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
18370 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
18371 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
18372 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
18373 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
18374 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
18375 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
18376 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
18377 * config/rs6000/titan.md (titan_fxu_div): Adjust.
18379 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18381 * config/rs6000/rs6000.md (type): Delete "insert_word",
18382 "insert_dword". Add "insert".
18383 (size): Update comment.
18384 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18385 insn_must_be_first_in_group): Adjust.
18386 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
18387 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
18388 *insvsi_internal6, insvdi_internal): Adjust.
18390 * config/rs6000/40x.md (ppc403-integer): Adjust.
18391 * config/rs6000/440.md (ppc440-integer): Adjust.
18392 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
18393 * config/rs6000/601.md (ppc601-integer): Adjust.
18394 * config/rs6000/603.md (ppc603-integer): Adjust.
18395 * config/rs6000/6xx.md (ppc604-integer): Adjust.
18396 * config/rs6000/7450.md (ppc7450-integer): Adjust.
18397 * config/rs6000/7xx.md (ppc750-integer): Adjust.
18398 * config/rs6000/8540.md (ppc8540_su): Adjust.
18399 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
18400 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
18401 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18402 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
18403 * config/rs6000/e5500.md (e5500_sfx): Adjust.
18404 * config/rs6000/e6500.md (e6500_sfx): Adjust.
18405 * config/rs6000/mpc.md (mpccore-integer): Adjust.
18406 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
18407 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
18408 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
18409 * config/rs6000/power7.md (power7-integer): Adjust.
18410 * config/rs6000/power8.md (power8-1cyc): Adjust.
18411 * config/rs6000/rs64.md (rs64a-integer): Adjust.
18412 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18414 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18416 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
18417 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
18418 (size): New attribute.
18419 (dot): New attribute.
18420 (cell_micro): Adjust.
18421 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
18422 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
18423 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
18424 umuldi3_highpart): Adjust.
18425 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18426 rs6000_adjust_priority, is_nonpipeline_insn,
18427 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18429 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
18430 ppc405-imul3): Adjust.
18431 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
18432 * config/rs6000/476.md (ppc476-imul): Adjust.
18433 * config/rs6000/601.md (ppc601-imul): Adjust.
18434 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
18435 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
18436 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
18437 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
18438 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
18440 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
18441 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
18442 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
18443 cell-imul): Adjust.
18444 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
18445 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
18446 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
18447 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
18448 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
18449 * config/rs6000/mpc.md (mpccore-imul): Adjust.
18450 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
18451 power4-lmul, power4-imul, power4-imul3): Adjust.
18452 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
18453 power5-lmul, power5-imul, power5-imul3): Adjust.
18454 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
18455 power6-lmul, power6-imul, power6-imul3): Adjust.
18456 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
18457 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
18459 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
18460 rs64a-lmul): Adjust.
18461 * config/rs6000/titan.md (titan_imul): Adjust.
18463 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18465 * config/rs6000/rs6000.md (type): Add new value "halfmul".
18466 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
18467 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
18468 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
18469 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
18470 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
18471 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
18472 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
18473 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
18474 * config/rs6000/titan.md: Delete nonsensical comment.
18475 (titan_imul): Add type imul3.
18476 (titan_mulhw): Remove type imul3; add type halfmul.
18478 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18480 * config/rs6000/rs6000.md (type): Reorder, reformat.
18482 2014-05-23 Martin Jambor <mjambor@suse.cz>
18484 PR tree-optimization/53787
18485 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
18486 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
18487 analysis_done, update all uses.
18488 * ipa-prop.c: Include domwalk.h
18489 (param_analysis_info): Removed.
18490 (param_aa_status): New type.
18491 (ipa_bb_info): Likewise.
18492 (func_body_info): Likewise.
18493 (ipa_get_bb_info): New function.
18494 (aa_overwalked): Likewise.
18495 (find_dominating_aa_status): Likewise.
18496 (parm_bb_aa_status_for_bb): Likewise.
18497 (parm_preserved_before_stmt_p): Changed to use new param AA info.
18498 (load_from_unmodified_param): Accept func_body_info as a parameter
18499 instead of parms_ainfo.
18500 (parm_ref_data_preserved_p): Changed to use new param AA info.
18501 (parm_ref_data_pass_through_p): Likewise.
18502 (ipa_load_from_parm_agg_1): Likewise. Update callers.
18503 (compute_complex_assign_jump_func): Changed to use new param AA info.
18504 (compute_complex_ancestor_jump_func): Likewise.
18505 (ipa_compute_jump_functions_for_edge): Likewise.
18506 (ipa_compute_jump_functions): Removed.
18507 (ipa_compute_jump_functions_for_bb): New function.
18508 (ipa_analyze_indirect_call_uses): Likewise, moved variable
18510 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
18511 and info, moved variable declarations down.
18512 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
18514 (ipa_analyze_stmt_uses): Likewise.
18515 (ipa_analyze_params_uses): Removed.
18516 (ipa_analyze_params_uses_in_bb): New function.
18517 (ipa_analyze_controlled_uses): Likewise.
18518 (free_ipa_bb_info): Likewise.
18519 (analysis_dom_walker): New class.
18520 (ipa_analyze_node): Handle node-specific forbidden analysis,
18521 initialize and free func_body_info, use dominator walker.
18522 (ipcp_modif_dom_walker): New class.
18523 (ipcp_transform_function): Create and free func_body_info, use
18524 ipcp_modif_dom_walker, moved a lot of functionality there.
18526 2014-05-23 Marek Polacek <polacek@redhat.com>
18527 Jakub Jelinek <jakub@redhat.com>
18529 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
18530 * gcc.c (sanitize_spec_function): Likewise.
18531 * convert.c (convert_to_integer): Include "ubsan.h". Add
18532 floating-point to integer instrumentation.
18533 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
18534 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
18535 SANITIZE_NONDEFAULT.
18536 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
18537 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
18538 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
18539 * ubsan.c: Include "realmpfr.h" and "dfp.h".
18540 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
18541 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
18542 float/double/long double.
18543 (ubsan_instrument_float_cast): New function.
18544 * ubsan.h (ubsan_instrument_float_cast): Declare.
18546 2014-05-23 Jiong Wang <jiong.wang@arm.com>
18548 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
18550 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
18551 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
18552 Adjust for tailcalling through registers.
18553 * config/aarch64/aarch64.h (enum reg_class): New caller save
18555 (REG_CLASS_NAMES): Likewise.
18556 (REG_CLASS_CONTENTS): Likewise.
18557 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
18558 Allow tailcalling without decls.
18560 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18562 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18563 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
18565 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
18566 gsi, and variables v_* to v*.
18568 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
18570 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
18572 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18574 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
18575 * omp-low.c: Update accordingly.
18577 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
18578 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
18579 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
18580 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
18581 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
18582 GF_OMP_TARGET_KIND_UPDATE.
18584 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18585 Explicitly enumerate the expected region types.
18587 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
18590 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
18591 documentation; the old documentation didn't clearly state the
18592 constraints on the contents of the pointed-to storage.
18594 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18596 Fix bootstrap error on ia64
18597 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
18598 Return default value.
18600 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
18602 PR tree-optimization/54733
18603 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
18605 (find_bswap_or_nop_load): New.
18606 (find_bswap_1): Renamed to ...
18607 (find_bswap_or_nop_1): This. Also add support for memory source.
18608 (find_bswap): Renamed to ...
18609 (find_bswap_or_nop): This. Also add support for memory source and
18610 detection of bitwise operations equivalent to load in target
18612 (execute_optimize_bswap): Likewise. Also move its leading comment back
18613 in place and split statement transformation into ...
18614 (bswap_replace): This.
18616 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18618 PR rtl-optimization/61215
18619 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
18620 simplify_gen_subreg until final substitution.
18622 2014-05-23 Alan Modra <amodra@gmail.com>
18625 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
18626 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
18627 Use "Y" constraint rather than "m".
18629 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
18631 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
18633 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
18634 New function declaration.
18635 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
18636 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
18637 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
18638 (aarch64_init_builtins) : Initialize builtins
18639 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18640 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18641 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
18642 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
18643 and __builtins_aarch64_set_fpsr.
18644 (aarch64_atomic_assign_expand_fenv): New function.
18645 * config/aarch64/aarch64.md (set_fpcr): New pattern.
18646 (get_fpcr) : Likewise.
18647 (set_fpsr) : Likewise.
18648 (get_fpsr) : Likewise.
18649 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
18650 and UNSPECV_SET_FPSR.
18651 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18652 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18653 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18655 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18657 PR rtl-optimization/60969
18658 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
18659 constraints. Set up mem cost for NO_REGS case.
18661 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
18663 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
18665 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
18667 * config/darwin.c: Include "lto-section-names.h".
18668 (LTO_SEGMENT_NAME): Don't define.
18669 * config/i386/winnt.c: Include "lto-section-names.h".
18670 * lto-streamer.c: Include "lto-section-names.h".
18671 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
18672 * lto-wrapper.c: Include "lto-section-names.h".
18673 (LTO_SECTION_NAME_PREFIX): Don't define.
18674 * lto-section-names.h: New file.
18675 * cgraphunit.c: Include "lto-section-names.h".
18677 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
18679 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
18681 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
18684 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
18686 2014-05-22 Nick Clifton <nickc@redhat.com>
18688 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
18690 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
18692 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
18693 -> (T)A transformation to integer types.
18695 2014-05-22 Teresa Johnson <tejohnson@google.com>
18697 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
18698 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
18699 (gcov_rewrite): Use gcov_nonruntime_assert.
18700 (gcov_open): Ditto.
18701 (gcov_write_words): Ditto.
18702 (gcov_write_length): Ditto.
18703 (gcov_read_words): Use gcov_nonruntime_assert, and remove
18704 gcc_assert from IN_LIBGCOV code.
18705 (gcov_read_summary): Use gcov_error to flag profile corruption.
18706 (gcov_sync): Use gcov_nonruntime_assert.
18707 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
18708 (gcov_histo_index): Use gcov_nonruntime_assert.
18709 (static void gcov_histogram_merge): Ditto.
18710 (compute_working_sets): Ditto.
18711 * gcov-io.h (gcov_nonruntime_assert): Define.
18712 (gcov_error): Define for !IN_LIBGCOV
18714 2014-05-22 Richard Biener <rguenther@suse.de>
18716 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18717 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
18718 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
18719 and deallocation site.
18720 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
18721 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
18722 passing through the incoming points-to set.
18723 (handle_lhs_call): Use flags argument instead of recomputing it.
18724 (find_func_aliases_for_call): Call handle_lhs_call with proper
18727 2014-05-22 Jakub Jelinek <jakub@redhat.com>
18729 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
18730 all padding bits in REAL_VALUE_TYPE are cleared.
18732 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18734 Cleanup and improve multipass_dfa_lookahead_guard
18735 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
18736 (core2i7_first_cycle_multipass_begin,)
18737 (core2i7_first_cycle_multipass_issue,)
18738 (core2i7_first_cycle_multipass_backtrack): Update signature.
18739 * config/ia64/ia64.c
18740 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
18741 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
18742 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
18744 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
18745 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
18747 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
18749 * doc/tm.texi: Regenerate.
18751 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
18752 * haifa-sched.c (ready_try): Make signed to allow negative values.
18753 (rebug_ready_list_1): Update.
18754 (choose_ready): Simplify.
18755 (sched_extend_ready_list): Update.
18757 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18759 Remove IA64 speculation tweaking flags
18760 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
18761 speculation tuning flags.
18762 (msched-prefer-non-data-spec-insns,)
18763 (msched-prefer-non-control-spec-insns): Obsolete options.
18764 * haifa-sched.c (choose_ready): Remove handling of
18765 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18766 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
18767 and PREFER_NON_DATA_SPEC.
18768 * sel-sched.c (process_spec_exprs): Remove handling of
18769 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18771 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18773 Improve scheduling debug output
18774 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
18775 (advance_one_cycle): Update.
18776 (schedule_insn, queue_to_ready): Add debug printouts.
18777 (debug_ready_list_1): New static function.
18778 (debug_ready_list): Update.
18779 (max_issue): Add debug printouts.
18780 (dump_insn_stream): New static function.
18781 (schedule_block): Use it. Also better indent printouts.
18783 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18785 Fix sched_insn debug counter
18786 * haifa-sched.c (schedule_insn): Update.
18787 (struct haifa_saved_data): Add nonscheduled_insns_begin.
18788 (save_backtrack_point, restore_backtrack_point): Update.
18789 (first_nonscheduled_insn): New static function.
18790 (queue_to_ready, choose_ready): Use it.
18791 (schedule_block): Init nonscheduled_insns_begin.
18792 (sched_emit_insn): Update.
18795 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
18797 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
18799 (aarch64_secondary_reload) : LikeWise.
18800 (aarch64_class_max_nregs) : Remove CORE_REGS.
18801 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
18802 (REG_CLASS_NAMES) : Likewise.
18803 (REG_CLASS_CONTENTS) : LikeWise.
18804 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
18806 2014-05-21 Guozhi Wei <carrot@google.com>
18809 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
18811 (vqdmulhq_n_s16): Likewise.
18813 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
18815 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
18817 2014-05-21 Marek Polacek <polacek@redhat.com>
18820 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
18822 2014-05-21 Martin Jambor <mjambor@suse.cz>
18824 * doc/invoke.texi (Optimize Options): Document parameters
18825 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
18826 ipa-cp-array-index-hint-bonus.
18828 2014-05-21 Mark Wielaard <mjw@redhat.com>
18831 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
18832 version >= 3 or not strict DWARF.
18833 * langhooks.h (struct lang_hooks_for_types): Add
18834 enum_underlying_base_type.
18835 * langhooks.c (lhd_enum_underlying_base_type): New function.
18836 * gcc/langhooks.h (struct lang_hooks_for_types): Add
18837 enum_underlying_base_type.
18838 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
18839 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
18840 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
18842 2014-05-21 Richard Biener <rguenther@suse.de>
18844 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
18846 2014-05-21 John Marino <gnugcc@marino.st>
18848 * config.gcc (*-*-dragonfly*): New target.
18849 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
18850 * configure: Regenerate.
18851 * config/dragonfly-stdint.h: New.
18852 * config/dragonfly.h: New.
18853 * config/dragonfly.opt: New.
18854 * config/i386/dragonfly.h: New.
18855 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
18857 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18859 * tree.def (VOID_CST): New.
18860 * tree-core.h (TI_VOID): New.
18861 * tree.h (void_node): New.
18862 * tree.c (tree_node_structure_for_code, tree_code_size)
18863 (iterative_hash_expr): Handle VOID_CST.
18864 (build_common_tree_nodes): Initialize void_node.
18866 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
18868 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
18870 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
18872 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
18875 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
18876 flag_reorder_blocks_and_partition.
18877 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
18879 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
18882 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
18884 (*addc_r_t): Add new insn_and_split.
18886 2014-05-21 Jakub Jelinek <jakub@redhat.com>
18888 PR middle-end/61252
18889 * omp-low.c (handle_simd_reference): New function.
18890 (lower_rec_input_clauses): Use it. Defer adding reference
18891 initialization even for reduction without placeholder if in simd,
18892 handle it properly later on.
18894 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18896 PR tree-optimization/60899
18897 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
18898 assume all static symbols will have definition wile parsing and
18899 check the do have definition later in compilation; check that
18900 variable referring symbol will be output before concluding that
18901 reference is safe; be conservative for referring local statics;
18902 be more precise about when comdat is output in other partition.
18904 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18907 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
18909 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
18910 (ipa_inline): Loop inline_to_all_callers until no more aliases
18913 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18915 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
18916 set writeonly flag only for vars actually written to.
18918 2014-05-20 Dehao Chen <dehao@google.com>
18920 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
18921 and callee count to get clone count.
18922 * tree-inline.c (expand_call_inline): Use callee count instead of bb
18923 count in copy_body.
18925 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
18927 PR rtl-optimization/61243
18928 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
18930 2014-05-20 Xinliang David Li <davidxl@google.com>
18932 * cgraphunit.c (walk_polymorphic_call_targets): Add
18933 dbgcnt and fopt-info support.
18934 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
18935 * ipa-devirt.c (ipa_devirt): Ditto.
18936 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
18937 * ipa.c (walk_polymorphic_call_targets): Ditto.
18938 * gimple-fold.c (fold_gimple_assign): Ditto.
18939 (gimple_fold_call): Ditto.
18940 * dbgcnt.def: New counter.
18942 2014-05-20 DJ Delorie <dj@redhat.com>
18944 * config/msp430/msp430.md (split): Don't allow subregs when
18945 splitting SImode adds.
18946 (andneghi): Fix subtraction logic.
18947 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
18949 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18951 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
18953 * except.c (switch_to_exception_section, resolve_unique_section,
18954 get_named_text_section, default_function_rodata_section,
18955 align_variable, get_block_for_decl, default_section_type_flags):
18956 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
18957 * symtab.c (symtab_add_to_same_comdat_group,
18958 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
18959 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
18961 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
18962 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
18963 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
18964 (c6x_function_in_section_p): Likewise.
18965 * config/darwin.c (machopic_select_section): Likewise.
18966 * config/arm/arm.c (arm_function_in_section_p): Likewise.
18967 * config/mips/mips.c (mips_function_rodata_section): Likewise.
18968 * config/mep/mep.c (mep_select_section): LIkewise.
18969 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
18971 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
18973 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
18974 EH region of calls to pure functions that can throw an exception.
18975 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
18976 (copy_reference_ops_from_call): Also copy the EH region of the call if
18977 it can throw an exception.
18979 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18981 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
18982 nested VEC_SELECTs that are inverses of each other.
18984 2014-05-20 Richard Biener <rguenther@suse.de>
18986 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
18987 (extract_and_process_scc_for_name): not here.
18988 (cond_dom_walker::before_dom_children): Only process
18989 stmts that end the BB in interesting ways.
18990 (run_scc_vn): Mark param uses as visited.
18992 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18994 * config/arm/arm.md (arith_shiftsi): Do not predicate for
18997 2014-05-20 Nick Clifton <nickc@redhat.com>
18999 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
19000 (msp430_gimplify_va_arg_expr): New function.
19001 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
19003 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
19004 operand 0 in order to prevent confusion about the number of
19005 registers involved.
19007 2014-05-20 Richard Biener <rguenther@suse.de>
19009 PR tree-optimization/61221
19010 * tree-ssa-pre.c (el_to_update): Remove.
19011 (eliminate_dom_walker::before_dom_children): Handle released
19012 VDEFs by value-numbering them to the associated VUSE. Update
19013 stmt immediately for substituted call address.
19014 (eliminate): Remove delayed stmt updating code.
19015 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
19016 possibly late re-numbered vuses.
19017 (vn_reference_lookup_2): Adjust.
19018 (vn_reference_lookup_pieces): Likewise.
19019 (vn_reference_lookup): Likewise.
19021 2014-05-20 Richard Biener <rguenther@suse.de>
19023 * config.gcc: Remove need_64bit_hwint.
19024 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
19025 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
19027 * config.in: Regenerate.
19028 * configure: Likewise.
19030 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
19032 * doc/extend.texi: Create Label Attributes section,
19033 move all label attributes into it and reference it.
19035 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
19037 * arm.c (thumb1_reorg): When scanning backwards skip anything
19038 that's not a proper insn.
19040 2014-05-19 Richard Biener <rguenther@suse.de>
19042 PR tree-optimization/61221
19043 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
19044 Do nothing for unreachable blocks.
19045 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
19046 Improve unreachability detection.
19048 2014-05-19 Richard Biener <rguenther@suse.de>
19050 PR tree-optimization/61209
19051 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
19053 2014-05-19 Nick Clifton <nickc@redhat.com>
19055 * except.c (init_eh): Fix computation of builtin setjmp buffer
19056 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
19058 2014-05-19 Richard Biener <rguenther@suse.de>
19060 PR tree-optimization/61184
19061 * tree-vrp.c (is_negative_overflow_infinity): Use
19062 TREE_OVERFLOW_P and do that check first.
19063 (is_positive_overflow_infinity): Likewise.
19064 (is_overflow_infinity): Likewise.
19065 (vrp_operand_equal_p): Properly treat operands with
19066 differing overflow as not equal.
19068 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
19070 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
19071 shift simplification where it was intended.
19073 2014-05-19 Christian Bruel <christian.bruel@st.com>
19076 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
19078 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
19081 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
19084 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19086 * reg-notes.def (CROSSING_JUMP): Likewise.
19087 * rtl.h (rtx_def): Update comment for jump flag.
19088 (CROSSING_JUMP_P): Define.
19089 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
19090 of a REG_CROSSING_JUMP note.
19091 * cfghooks.c (tidy_fallthru_edges): Likewise.
19092 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
19093 * emit-rtl.c (try_split): Likewise.
19094 * haifa-sched.c (sched_create_recovery_edges): Likewise.
19095 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
19096 * jump.c (redirect_jump_2): Likewise.
19097 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
19098 (relax_delay_slots): Likewise.
19099 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
19100 (bbit_di): Likewise.
19101 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
19102 * config/sh/sh.md (jump_compact): Likewise.
19103 * bb-reorder.c (rotate_loop): Likewise.
19104 (pass_duplicate_computed_gotos::execute): Likewise.
19105 (add_reg_crossing_jump_notes): Rename to...
19106 (update_crossing_jump_flags): ...this.
19107 (pass_partition_blocks::execute): Update accordingly.
19109 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19111 * tree.h: Remove extraneous template <>.
19113 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19115 * ipa.c (symtab_remove_unreachable_nodes): Remove
19116 symbol from comdat group if its body was eliminated.
19117 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
19118 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
19119 (symtab_unregister_node): ... this one.
19120 (verify_symtab_base): More strict checking of comdats.
19121 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
19123 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19125 * tree-pass.h (make_pass_ipa_comdats): New pass.
19126 * timevar.def (TV_IPA_COMDATS): New timevar.
19127 * passes.def (pass_ipa_comdats): Add.
19128 * Makefile.in (OBJS): Add ipa-comdats.o
19129 * ipa-comdats.c: New file.
19131 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19133 * ipa.c (update_visibility_by_resolution_info): New function.
19134 (function_and_variable_visibility): Use it.
19136 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19138 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
19140 (FOR_EACH_DEFINED_SYMBOL): New macro.
19141 (varpool_first_static_initializer, varpool_next_static_initializer,
19142 varpool_first_defined_variable, varpool_next_defined_variable):
19144 (symtab_in_same_comdat_p): Correctly deal with inline functions.
19146 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19148 * ggc-page.c (ggc_handle_finalizers): Add comment.
19150 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19152 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
19153 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
19154 (ggc_internal_cleared_alloc): Likewise.
19155 * ggc-page.c (finalizer): New class.
19156 (vec_finalizer): Likewise.
19157 (globals::finalizers): New member.
19158 (globals::vec_finalizers): Likewise.
19159 (ggc_internal_alloc): Record the finalizer if any for the block being
19161 (ggc_handle_finalizers): New function.
19162 (ggc_collect): Call ggc_handle_finalizers.
19163 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
19165 (ggc_internal_cleared_alloc): Likewise.
19166 (finalize): New function.
19167 (need_finalization_p): Likewise.
19168 (ggc_alloc): Install the type's destructor as the finalizer if it
19169 might do something.
19170 (ggc_cleared_alloc): Likewise.
19171 (ggc_vec_alloc): Likewise.
19172 (ggc_cleared_vec_alloc): Likewise.
19174 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19176 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
19178 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19180 * alias.c (record_alias_subset): Adjust.
19181 * bitmap.c (bitmap_element_allocate): Likewise.
19182 (bitmap_gc_alloc_stat): Likewise.
19183 * cfg.c (init_flow): Likewise.
19184 (alloc_block): Likewise.
19185 (unchecked_make_edge): Likewise.
19186 * cfgloop.c (alloc_loop): Likewise.
19187 (flow_loops_find): Likewise.
19188 (rescan_loop_exit): Likewise.
19189 * cfgrtl.c (init_rtl_bb_info): Likewise.
19190 * cgraph.c (insert_new_cgraph_node_version): Likewise.
19191 (cgraph_allocate_node): Likewise.
19192 (cgraph_create_edge_1): Likewise.
19193 (cgraph_allocate_init_indirect_info): Likewise.
19194 * cgraphclones.c (cgraph_clone_edge): Likewise.
19195 * cgraphunit.c (add_asm_node): Likewise.
19196 (init_lowered_empty_function): Likewise.
19197 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
19198 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
19199 (alpha_use_linkage): Likewise.
19200 * config/arc/arc.c (arc_init_machine_status): Likewise.
19201 * config/arm/arm.c (arm_init_machine_status): Likewise.
19202 * config/avr/avr.c (avr_init_machine_status): Likewise.
19203 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
19204 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
19205 * config/cris/cris.c (cris_init_machine_status): Likewise.
19206 * config/darwin.c (machopic_indirection_name): Likewise.
19207 (darwin_build_constant_cfstring): Likewise.
19208 (darwin_enter_string_into_cfstring_table): Likewise.
19209 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
19210 * config/frv/frv.c (frv_init_machine_status): Likewise.
19211 * config/i386/i386.c (get_dllimport_decl): Likewise.
19212 (ix86_init_machine_status): Likewise.
19213 (assign_386_stack_local): Likewise.
19214 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
19215 (i386_pe_maybe_record_exported_symbol): Likewise.
19216 (i386_pe_record_stub): Likewise.
19217 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
19218 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
19219 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
19220 (m32c_note_pragma_address): Likewise.
19221 * config/mep/mep.c (mep_init_machine_status): Likewise.
19222 (mep_note_pragma_flag): Likewise.
19223 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
19224 (mips16_local_alias): Likewise.
19225 (mips_init_machine_status): Likewise.
19226 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
19227 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
19228 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
19229 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
19230 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
19231 * config/pa/pa.c (pa_init_machine_status): Likewise.
19232 (pa_get_deferred_plabel): Likewise.
19233 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
19234 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
19235 (rs6000_init_machine_status): Likewise.
19236 (output_toc): Likewise.
19237 * config/s390/s390.c (s390_init_machine_status): Likewise.
19238 * config/score/score.c (score_output_external): Likewise.
19239 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
19240 * config/spu/spu.c (spu_init_machine_status): Likewise.
19241 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
19242 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
19243 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
19244 * coverage.c (coverage_end_function): Likewise.
19245 * dbxout.c (dbxout_init): Likewise.
19246 * doc/gty.texi: Don't mention variable_size attribute.
19247 * dwarf2cfi.c (new_cfi): Adjust.
19248 (new_cfi_row): Likewise.
19249 (copy_cfi_row): Likewise.
19250 (create_cie_data): Likewise.
19251 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
19252 (new_loc_descr): Likewise.
19253 (find_AT_string_in_table): Likewise.
19254 (add_addr_table_entry): Likewise.
19255 (new_die): Likewise.
19256 (add_var_loc_to_decl): Likewise.
19257 (clone_die): Likewise.
19258 (clone_as_declaration): Likewise.
19259 (break_out_comdat_types): Likewise.
19260 (new_loc_list): Likewise.
19261 (add_loc_descr_to_each): Likewise.
19262 (add_location_or_const_value_attribute): Likewise.
19263 (add_linkage_name): Likewise.
19264 (lookup_filename): Likewise.
19265 (dwarf2out_var_location): Likewise.
19266 (new_line_info_table): Likewise.
19267 (dwarf2out_init): Likewise.
19268 (mem_loc_descriptor): Likewise.
19269 (loc_descriptor): Likewise.
19270 (add_const_value_attribute): Likewise.
19271 (tree_add_const_value_attribute): Likewise.
19272 (comp_dir_string): Likewise.
19273 (dwarf2out_vms_debug_main_pointer): Likewise.
19274 (string_cst_pool_decl): Likewise.
19275 * emit-rtl.c (set_mem_attrs): Likewise.
19276 (get_reg_attrs): Likewise.
19277 (start_sequence): Likewise.
19278 (init_emit): Likewise.
19279 (init_emit_regs): Likewise.
19280 * except.c (init_eh_for_function): Likewise.
19281 (gen_eh_region): Likewise.
19282 (gen_eh_region_catch): Likewise.
19283 (gen_eh_landing_pad): Likewise.
19284 (add_call_site): Likewise.
19285 * function.c (add_frame_space): Likewise.
19286 (insert_temp_slot_address): Likewise.
19287 (assign_stack_temp_for_type): Likewise.
19288 (get_hard_reg_initial_val): Likewise.
19289 (allocate_struct_function): Likewise.
19290 (prepare_function_start): Likewise.
19291 (types_used_by_var_decl_insert): Likewise.
19292 * gengtype.c (variable_size_p): Remove function.
19293 (enum alloc_quantity): Remove enum.
19294 (write_typed_alloc_def): Remove function.
19295 (write_typed_struct_alloc_def): Likewise.
19296 (write_typed_typedef_alloc_def): Likewise.
19297 (write_typed_alloc_defns): Likewise.
19299 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
19300 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
19301 * ggc.h (ggc_alloc): new function.
19302 (ggc_cleared_alloc): Likewise.
19303 (ggc_vec_alloc): Template on type of vector element, and remove
19304 element size argument.
19305 (ggc_cleared_vec_alloc): Likewise.
19306 * gimple.c (gimple_build_omp_for): Adjust.
19307 (gimple_copy): Likewise.
19308 * ipa-cp.c (get_replacement_map): Likewise.
19309 (find_aggregate_values_for_callers_subset): Likewise.
19310 (known_aggs_to_agg_replacement_list): Likewise.
19311 * ipa-devirt.c (get_odr_type): Likewise.
19312 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
19313 (read_agg_replacement_chain): Likewise.
19314 * loop-iv.c (get_simple_loop_desc): Likewise.
19315 * lto-cgraph.c (input_node_opt_summary): Likewise.
19316 * lto-section-in.c (lto_new_in_decl_state): Likewise.
19317 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
19318 (input_eh_region): Likewise.
19319 (input_eh_lp): Likewise.
19320 (input_cfg): Likewise.
19321 * optabs.c (set_optab_libfunc): Likewise.
19322 (init_tree_optimization_optabs): Likewise.
19323 (set_conv_libfunc): Likewise.
19324 * passes.c (do_per_function_toporder): Likewise.
19325 * rtl.h: Don't use variable_size gty attribute.
19326 * sese.c (if_region_set_false_region): Adjust.
19327 * stringpool.c (gt_pch_save_stringpool): Likewise.
19328 * target-globals.c (save_target_globals): Likewise.
19329 * toplev.c (general_init): Likewise.
19330 * trans-mem.c (record_tm_replacement): Likewise.
19331 (split_bb_make_tm_edge): Likewise.
19332 * tree-cfg.c (move_sese_region_to_fn): Likewise.
19333 * tree-data-ref.h (lambda_vector_new): Likewise.
19334 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
19335 * tree-iterator.c (tsi_link_before): Likewise.
19336 (tsi_link_after): Likewise.
19337 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
19338 * tree-ssa-loop-niter.c (record_estimate): Likewise.
19339 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
19340 * tree-ssa-operands.h: Don't use variable_size gty attribute.
19341 * tree-ssa.c (init_tree_ssa): Adjust.
19342 * tree-ssanames.c (set_range_info): Likewise.
19343 (get_ptr_info): Likewise.
19344 (duplicate_ssa_name_ptr_info): Likewise.
19345 (duplicate_ssa_name_range_info): Likewise.
19346 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
19347 (unpack_ts_fixed_cst_value_fields): Likewise.
19348 * tree.c (build_fixed): Likewise.
19349 (build_real): Likewise.
19350 (build_string): Likewise.
19351 (decl_priority_info): Likewise.
19352 (decl_debug_expr_insert): Likewise.
19353 (decl_value_expr_insert): Likewise.
19354 (decl_debug_args_insert): Likewise.
19355 (type_hash_add): Likewise.
19356 (build_omp_clause): Likewise.
19357 * ubsan.c (decl_for_type_insert): Likewise.
19358 * varasm.c (get_unnamed_section): Likewise.
19359 (get_noswitch_section): Likewise.
19360 (get_section): Likewise.
19361 (get_block_for_section): Likewise.
19362 (create_block_symbol): Likewise.
19363 (build_constant_desc): Likewise.
19364 (create_constant_pool): Likewise.
19365 (force_const_mem): Likewise.
19366 (record_tm_clone_pair): Likewise.
19367 * varpool.c (varpool_create_empty_node): Likewise.
19369 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19371 * dwarf2out.c (tree_add_const_value_attribute): Call
19372 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
19373 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
19374 instead of ggc_internal_<x>alloc_stat.
19375 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
19376 (ggc_realloc): Likewise.
19377 * ggc-none.c (ggc_internal_alloc): Likewise.
19378 (ggc_internal_cleared_alloc): Likewise.
19379 * ggc-page.c: Likewise.
19380 * ggc.h (ggc_internal_alloc_stat): Likewise.
19381 (ggc_internal_alloc): Remove macro.
19382 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
19383 (ggc_internal_cleared_alloc): Remove macro.
19384 (GGC_RESIZEVEC): Adjust.
19385 (ggc_resizevar): Remove macro.
19386 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
19387 (ggc_internal_cleared_vec_alloc_stat): Likewise.
19388 (ggc_internal_vec_cleared_alloc): Remove macro.
19389 (ggc_alloc_atomic_stat): Drop _stat suffix.
19390 (ggc_alloc_atomic): Remove macro.
19391 (ggc_alloc_cleared_atomic): Remove macro.
19392 (ggc_alloc_string_stat): Drop _stat suffix.
19393 (ggc_alloc_string): Remove macro.
19394 (ggc_alloc_rtx_def_stat): Adjust.
19395 (ggc_alloc_tree_node_stat): Likewise.
19396 (ggc_alloc_cleared_tree_node_stat): Likewise.
19397 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
19398 (ggc_alloc_cleared_simd_clone_stat): Likewise.
19399 * gimple.c (gimple_build_omp_for): Likewise.
19400 (gimple_copy): Likewise.
19401 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
19402 * toplev.c (realloc_for_line_map): Adjust.
19403 * tree-data-ref.h (lambda_vector_new): Likewise.
19404 * tree-phinodes.c (allocate_phi_node): Likewise.
19405 * tree.c (grow_tree_vec_stat): Likewise.
19406 * vec.h (va_gc::reserve): Adjust.
19408 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
19410 * config/microblaze/microblaze.c (break_handler): New Declaration.
19411 (microblaze_break_function_p,microblaze_is_break_handler): New.
19412 (compute_frame_size): Use microblaze_break_function_p.
19413 Add the test of break_handler.
19414 (microblaze_function_prologue) : Add the test of variable
19415 break_handler. Check the fnname by BREAK_HANDLER_NAME.
19416 (microblaze_function_epilogue) : Add the test of break_handler.
19417 (microblaze_globalize_label) : Add the test of break_handler.
19418 Check the name by BREAK_HANDLER_NAME.
19420 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
19422 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
19423 microblaze_is_break_handler test.
19424 (call_internal1,call_value_intern): Use microblaze_break_function_p.
19425 Use SYMBOL_REF_DECL.
19427 * config/microblaze/microblaze-protos.h
19428 (microblaze_break_function_p,microblaze_is_break_handler):
19431 * doc/extend.texi (MicroBlaze break_handler Functions): Document
19432 new MicroBlaze break_handler functions.
19434 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19436 * doc/extend.texi (Size of an asm): Move node text according
19437 to its @menu entry position.
19439 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
19441 PR tree-optimization/61140
19442 PR tree-optimization/61150
19443 PR tree-optimization/61197
19444 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
19446 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19448 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
19450 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
19452 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
19453 __SIZEOF_INT128__ is defined.
19455 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19457 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
19458 (rs6000_delegitimize_address): Use it.
19460 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19462 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
19463 inplace argument. Store the new address in the original MEM when true.
19464 * emit-rtl.c (change_address_1): Likewise.
19465 (adjust_address_1, adjust_automodify_address_1, offset_address):
19466 Update accordingly.
19467 * rtl.h (plus_constant): Add an inplace argument.
19468 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
19469 when true. Avoid generating (plus X (const_int 0)).
19470 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
19471 in-place. Pass true to plus_constant.
19472 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
19474 2014-05-16 Dehao Chen <dehao@google.com>
19476 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
19478 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19481 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
19483 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
19485 2014-05-16 Dehao Chen <dehao@google.com>
19487 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
19488 optimize_function_for_size_p.
19489 * regs.h (REG_FREQ_FROM_BB): Likewise.
19491 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19494 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
19495 negt_reg_operand cases.
19496 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
19498 * config/sh/predicates.md (cbranch_treg_value): Simplify.
19500 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19502 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
19505 2014-05-16 David Malcolm <dmalcolm@redhat.com>
19508 2014-04-29 David Malcolm <dmalcolm@redhat.com>
19510 * tree-cfg.c (dump_function_to_file): Dump the return type of
19511 functions, in a line to itself before the function body, mimicking
19512 the layout of a C function.
19514 2014-05-16 Dehao Chen <dehao@google.com>
19516 * cfghooks.c (make_forwarder_block): Use direct computation to
19517 get fall-through edge's count and frequency.
19519 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
19521 * config/arc/arc.c (arc_init): Fix typo in error message.
19522 * config/i386/i386.c (ix86_expand_builtin): Likewise.
19523 (split_stack_prologue_scratch_regno): Likewise.
19524 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
19525 word from error message.
19527 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
19529 * ira-costs.c: Fix typo in comment.
19531 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
19533 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
19535 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
19537 * varpool.c (dump_varpool_node): Dump write-only flag.
19538 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
19540 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
19541 write-only variables.
19542 * ipa.c (process_references): New function.
19543 (set_readonly_bit): New function.
19544 (set_writeonly_bit): New function.
19545 (clear_addressable_bit): New function.
19546 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
19547 fix handling of aliases.
19548 * cgraph.h (struct varpool_node): Add writeonly flag.
19550 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
19552 PR rtl-optimization/60969
19553 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
19554 Calculate costs for this case.
19556 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
19558 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
19559 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
19561 2014-05-16 Richard Biener <rguenther@suse.de>
19563 PR tree-optimization/61194
19564 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
19565 bool patterns ending in a COND_EXPR.
19567 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19569 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
19571 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19573 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
19574 where we were unable to cost an RTX.
19576 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19578 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
19581 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19582 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19584 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
19586 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19587 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19589 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
19590 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
19592 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19593 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19595 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
19598 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19599 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19601 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19604 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19605 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19607 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
19608 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
19610 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19611 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19613 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19614 rotates and shifts.
19616 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19617 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19619 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
19620 ZERO_EXTEND and SIGN_EXTEND better.
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): Improve cost for
19626 logical operations.
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): Use address
19632 costs when costing loads and stores to memory.
19634 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19635 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
19637 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
19640 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19642 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
19644 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19645 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19647 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
19649 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
19651 (aarch64_rtx_mult_cost): New.
19652 (aarch64_rtx_costs): Use it, refactor as appropriate.
19654 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19655 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19657 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
19658 emit instructions, return number of instructions which would
19660 (aarch64_add_constant): Update call to aarch64_build_constant.
19661 (aarch64_output_mi_thunk): Likewise.
19662 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
19665 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19667 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
19668 (TARGET_RTX_COSTS): Call it.
19670 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19672 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
19673 (cortexa57_vector_cost): Likewise.
19674 (cortexa57_tunings): Use them.
19676 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19678 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
19679 (cpu_addrcost_table): Use it.
19680 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
19681 (aarch64_address_cost): Rewrite using aarch64_classify_address,
19684 2014-05-16 Richard Biener <rguenther@suse.de>
19686 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
19687 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
19688 (visit_phi): Ignore edges marked as not executable.
19689 (class cond_dom_walker): New.
19690 (cond_dom_walker::before_dom_children): Value-number
19691 control statements and mark successor edges as not
19692 executable if possible.
19693 (run_scc_vn): First walk all control statements in
19694 dominator order, marking edges as not executable.
19695 * tree-inline.c (copy_edges_for_bb): Be not confused
19696 about random edge flags.
19698 2014-05-16 Richard Biener <rguenther@suse.de>
19700 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
19702 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
19705 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
19706 (__TM_simple_begin): Use it.
19707 (__TM_begin): Likewise.
19709 2014-05-15 Martin Jambor <mjambor@suse.cz>
19712 * ipa-prop.c (update_indirect_edges_after_inlining): Check
19713 type_preserved flag when the indirect edge is polymorphic.
19715 2014-05-15 Martin Jambor <mjambor@suse.cz>
19717 PR tree-optimization/61090
19718 * tree-sra.c (sra_modify_expr): Pass the current gsi to
19719 build_ref_for_model.
19721 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19723 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
19724 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
19726 2014-05-15 Jakub Jelinek <jakub@redhat.com>
19728 PR tree-optimization/61158
19729 * fold-const.c (fold_binary_loc): If X is zero-extended and
19730 shiftc >= prec, make sure zerobits is all ones instead of
19731 invoking undefined behavior.
19733 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19735 * regcprop.h: New file.
19736 * regcprop.c (skip_debug_insn_p): New decl.
19737 (replace_oldest_value_reg): Check skip_debug_insn_p.
19738 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
19739 * shrink-wrap.c: Include regcprop.h.
19740 (prepare_shrink_wrap): Call
19741 copyprop_hardreg_forward_bb_without_debug_insn.
19743 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19745 * shrink-wrap.h: Update comment.
19746 * shrink-wrap.c: Update comment.
19747 (next_block_for_reg): Rename to live_edge_for_reg.
19748 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
19749 (move_insn_for_shrink_wrap): Split live_edge.
19750 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
19752 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19754 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
19756 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
19757 * config/sparc/sparc.md (fptype_ut699): New attribute.
19758 (in_branch_delay): Return false if -mfix-ut699 is specified and
19759 fptype_ut699 is set to single.
19760 (truncdfsf2): Add fptype_ut699 attribute.
19761 (fix_truncdfsi2): Likewise.
19762 (floatsisf2): Change fptype attribute.
19763 (fix_truncsfsi2): Likewise.
19764 (negtf2_notv9): Delete.
19765 (negtf2_v9): Likewise.
19766 (negtf2_hq): New instruction.
19767 (negtf2): New instruction and splitter.
19768 (negdf2_notv9): Rewrite.
19769 (abstf2_notv9): Delete.
19770 (abstf2_hq_v9): Likewise.
19771 (abstf2_v9): Likewise.
19772 (abstf2_hq): New instruction.
19773 (abstf2): New instruction and splitter.
19774 (absdf2_notv9): Rewrite.
19776 2014-05-14 Cary Coutant <ccoutant@google.com>
19779 * opts.c (common_handle_option): Don't special-case "-g".
19780 (set_debug_level): Default to at least level 2 with "-g".
19782 2014-05-14 DJ Delorie <dj@redhat.com>
19784 * config/msp430/msp430.c (msp430_builtin): Add
19785 MSP430_BUILTIN_DELAY_CYCLES.
19786 (msp430_init_builtins): Register void __delay_cycles(long long).
19787 (msp430_builtin_decl): Add it.
19788 (cg_magic_constant): New.
19789 (msp430_expand_delay_cycles): New.
19790 (msp430_expand_builtin): Call it.
19791 (msp430_print_operand_raw): Change integer printing from "int" to
19793 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
19794 (delay_cycles_start): New.
19795 (delay_cycles_end): New.
19796 (delay_cycles_32): New.
19797 (delay_cycles_32x): New.
19798 (delay_cycles_16): New.
19799 (delay_cycles_16x): New.
19800 (delay_cycles_2): New.
19801 (delay_cycles_1): New.
19802 * doc/extend.texi: Document __delay_cycles().
19804 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
19806 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
19807 length attribute computation.
19809 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
19812 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
19814 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
19817 * config/sparc/sparc.md: Fix types of low and high in DI constant
19818 splitter. Use gen_int_mode in some other splitters.
19820 2014-05-14 Martin Jambor <mjambor@suse.cz>
19823 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
19825 2014-05-14 James Norris <jnorris@codesourcery.com>
19827 * omp-low.c (expand_parallel_call): Remove shadow variable.
19828 (expand_omp_taskreg): Likewise.
19830 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
19832 * common/config/i386/i386-common.c
19833 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
19834 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
19835 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
19836 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
19837 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
19838 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
19839 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
19840 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
19841 xsavecintrin.h, xsavesintrin.h.
19842 (x86_64-*-*): Ditto.
19843 * config/i386/clflushoptintrin.h: New.
19844 * config/i386/xsavecintrin.h: Ditto.
19845 * config/i386/xsavesintrin.h: Ditto.
19846 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
19847 (bit_XSAVES): Ditto.
19848 (bit_XSAVES): Ditto.
19849 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
19850 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
19852 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19853 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
19854 OPTION_MASK_ISA_XSAVES.
19855 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
19856 -mxsavec, -mxsaves.
19857 (PTA_CLFLUSHOPT) Define.
19858 (PTA_XSAVEC): Ditto.
19859 (PTA_XSAVES): Ditto.
19860 (ix86_option_override_internal): Handle new options.
19861 (ix86_valid_target_attribute_inner_p): Ditto.
19862 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
19863 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
19864 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
19865 (bdesc_special_args): Add __builtin_ia32_xsaves,
19866 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
19867 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
19868 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
19869 (ix86_expand_builtin): Handle new builtins.
19870 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
19871 (TARGET_CLFLUSHOPT_P): Ditto.
19872 (TARGET_XSAVEC): Ditto.
19873 (TARGET_XSAVEC_P): Ditto.
19874 (TARGET_XSAVES): Ditto.
19875 (TARGET_XSAVES_P): Ditto.
19876 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
19877 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
19878 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
19880 (ANY_XRSTOR64): Ditto.
19882 (xrstor): Change into <xrstor>.
19883 (xrstor_rex64): Change into <xrstor>_rex64.
19884 (xrstor64): Change into <xrstor>64
19886 * config/i386/i386.opt (mclflushopt): New.
19889 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
19891 * doc/invoke.texi: Document new options.
19893 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19895 PR rtl-optimization/60866
19896 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
19897 Default it to -1. Pass it down to init_simplejump_data.
19898 (init_simplejump_data): New parameter old_seqno. Pass it down
19899 to get_seqno_for_a_jump.
19900 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
19901 initializing new jump seqno as a last resort. Add comment.
19902 (sel_redirect_edge_and_branch): Save old seqno of the conditional
19903 jump and pass it down to sel_init_new_insn.
19904 (sel_redirect_edge_and_branch_force): Likewise.
19906 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
19908 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
19909 shifted values to avoid build warning.
19911 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19913 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
19914 * cfgrtl.c (rtl_merge_blocks): Fix comment.
19915 (cfg_layout_merge_blocks): Likewise.
19916 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
19918 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19920 PR rtl-optimization/60901
19921 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
19922 bb predecessor belongs to the same scheduling region. Adjust comment.
19924 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
19926 * doc/sourcebuild.texi: (dfp_hw): Document.
19927 (p8vector_hw): Likewise.
19928 (powerpc_eabi_ok): Likewise.
19929 (powerpc_elfv2): Likewise.
19930 (powerpc_htm_ok): Likewise.
19931 (ppc_recip_hw): Likewise.
19932 (vsx_hw): Likewise.
19934 2014-05-13 Cary Coutant <ccoutant@google.com>
19936 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
19938 2014-05-13 David Malcolm <dmalcolm@redhat.com>
19940 * gengtype-parse.c (require3): Eliminate in favor of...
19942 (require_template_declaration): Update to support optional single *
19945 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
19946 (create_user_defined_type): Handle a single level of explicit
19947 pointerness within template arguments.
19948 (struct write_types_data): Add field "kind".
19949 (filter_type_name): Handle "*" character.
19950 (write_user_func_for_structure_ptr): Require a write_types_data
19951 rather than just a prefix string, so that we can look up the kind
19952 of the wtd and use it as an index into wrote_user_func_for_ptr,
19953 ensuring that such functions are written at most once. Support
19954 subclasses by invoking the marking function of the ultimate base class.
19955 (write_user_func_for_structure_body): Require a write_types_data
19956 rather than just a prefix string, so that we can pass this to
19957 write_user_func_for_structure_ptr.
19958 (write_func_for_structure): Likewise.
19959 (ggc_wtd): Add initializer of new "kind" field.
19960 (pch_wtd): Likewise.
19962 * gengtype.h (enum write_types_kinds): New.
19963 (struct type): Add field wrote_user_func_for_ptr to the "s"
19966 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19968 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
19969 instead of const_binop.
19970 (fold_binary_loc): Likewise.
19972 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19974 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
19975 calculation to match get_ref_base_and_extent.
19977 2014-05-13 Catherine Moore <clm@codesourcery.com>
19978 Sandra Loosemore <sandra@codesourcery.com>
19980 * configure.ac: Fix assembly for explicit JALR relocation check.
19981 * configure: Regenerate.
19983 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19985 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
19986 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
19987 Remove associated type declarations and initialisations.
19988 (arm_expand_neon_builtin): Likewise.
19989 (neon_emit_pair_result_insn): Delete.
19990 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
19991 * config/arm/neon.md (neon_vtrn<mode>): Delete.
19992 (neon_vzip<mode>): Likewise.
19993 (neon_vuzp<mode>): Likewise.
19995 2014-05-13 Richard Biener <rguenther@suse.de>
19998 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
19999 it needs revisiting whether the call still may be tail-called.
20001 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20003 * rtl.def (SYMBOL_REF): Remove middle "0" field.
20004 * rtl.h (block_symbol): Reduce number of fields to 2.
20005 (rtx_def): Add u2.symbol_ref_flags.
20006 (SYMBOL_REF_FLAGS): Use it.
20007 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
20008 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
20009 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
20010 Lower index of SYMBOL_REF_DATA.
20011 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
20012 Print SYMBOL_REF_FLAGS at the same time.
20013 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
20015 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20017 * rtl.def (VAR_LOCATION): Remove "i" field.
20018 * rtl.h (rtx_def): Add u2.var_location_status.
20019 (PAT_VAR_LOCATION_STATUS): Use it.
20020 (gen_rtx_VAR_LOCATION): Declare.
20021 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
20022 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
20023 * var-tracking.c (emit_note_insn_var_location): Remove casts.
20025 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20027 * rtl.def (scratch): Fix outdated comment and remove "0" field.
20028 * gengtype.c (adjust_field_rtx_def): Update accordingly.
20030 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20032 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
20033 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
20034 * rtl.h (rtx_def): Add insn_uid to u2 field.
20035 (RTX_FLAG_CHECK8): Delete in favor of...
20036 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
20037 (INSN_DELETED_P): Update accordingly.
20038 (INSN_UID): Use u2.insn_uid.
20039 (INSN_CHAIN_CODE_P): Define.
20040 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
20041 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
20042 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
20043 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
20044 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
20045 indices accordingly.
20046 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
20047 Update indices for insn-chain rtxes.
20048 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
20049 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
20050 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
20051 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
20052 * combine.c (try_combine): Likewise.
20053 * ira.c (setup_prohibited_mode_move_regs): Likewise.
20055 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20057 * rtl.def (REG): Remove middle field.
20058 * rtl.h (rtx_def): Add orignal_regno to u2.
20059 (ORIGINAL_REGNO): Use it instead of field 1.
20060 (REG_ATTRS): Lower field index accordingly.
20061 * gengtype.c (adjust_field_rtx_def): Remove handling of
20062 ORIGINAL_REGNO. Move REG_ATTRS index down.
20063 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
20064 code that prints the REGNO.
20066 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20068 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
20071 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20073 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
20075 2014-05-13 Bin Cheng <bin.cheng@arm.com>
20077 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
20078 (alloc_iv): Lower base expressions containing ADDR_EXPR.
20080 2014-05-13 Ian Bolton <ian.bolton@arm.com>
20082 * config/aarch64/aarch64-protos.h
20083 (aarch64_hard_regno_caller_save_mode): New prototype.
20084 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
20086 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
20088 2014-05-13 Christian Bruel <christian.bruel@st.com>
20090 * target.def (mode_switching): New hook vector.
20091 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
20092 (mode_exit, modepriority_to_mode): Likewise.
20093 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
20094 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20095 * target.h: Include tm.h and hard-reg-set.h.
20096 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
20097 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
20098 * doc/tm.texi Regenerate.
20099 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20100 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20101 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
20102 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
20103 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20104 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20105 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
20106 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
20107 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
20108 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
20109 (ix86_emit_mode_set): Hookify.
20110 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
20112 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20113 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
20114 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
20115 (epiphany_mode_priority_to_mode): Remove declaration.
20116 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
20117 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
20118 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
20120 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
20121 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
20122 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
20124 2014-05-13 Jakub Jelinek <jakub@redhat.com>
20127 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
20128 is const0_rtx, return immediately. Don't test count == 0 when
20131 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20133 * Makefile.in: add shrink-wrap.o.
20134 * config/i386/i386.c: include "shrink-wrap.h"
20135 * function.c: Likewise.
20136 (requires_stack_frame_p, next_block_for_reg,
20137 move_insn_for_shrink_wrap, prepare_shrink_wrap,
20138 dup_block_and_redirect): Move to shrink-wrap.c
20139 (thread_prologue_and_epilogue_insns): Extract three code segments
20140 as functions in shrink-wrap.c
20141 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
20143 * shrink-wrap.c: New file.
20144 * shrink-wrap.h: New file.
20146 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20148 * doc/extend.texi: Reflect current numbers of pragmas. Remove
20149 reference to Solaris.
20151 2014-05-12 Mike Stump <mikestump@comcast.net>
20154 * genattrtab.c (filename): Add.
20155 (convert_set_attr_alternative): Improve error message.
20156 (check_defs): Restore read_md_filename for error messages.
20157 (gen_insn): Save filename.
20159 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
20161 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
20162 -fno-local-ivars and -fivar-visibility.
20163 * c-family/c.opt: Make -Wshadow also implicitly enable
20166 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20168 * doc/tm.texi: Remove reference to deleted macro.
20169 * doc/tm.texi.in: Likewise.
20171 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
20174 * config/avr/avr.c (avr_out_store_psi): Use correct constant
20177 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
20180 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
20181 * config/arm/aout.h (License): Same.
20182 * config/arm/bpabi.h (License): Same.
20183 * config/arm/elf.h (License): Same.
20184 * config/arm/linux-elf.h (License): Same.
20185 * config/arm/linux-gas.h (License): Same.
20186 * config/arm/netbsd-elf.h (License): Same.
20187 * config/arm/uclinux-eabi.h (License): Same.
20188 * config/arm/uclinux-elf.h (License): Same.
20189 * config/arm/vxworks.h (License): Same.
20191 2014-05-11 Jakub Jelinek <jakub@redhat.com>
20193 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
20194 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
20195 number of operands to 3.
20196 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
20197 * tree-nested.c (convert_nonlocal_omp_clauses,
20198 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
20199 * gimplify.c (gimplify_scan_omp_clauses): Handle
20200 OMP_CLAUSE_LINEAR_STMT.
20201 * omp-low.c (lower_rec_input_clauses): Fix typo.
20202 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
20203 cast between Fortran boolean_type_node and C _Bool if
20206 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
20208 PR tree-optimization/61136
20209 * wide-int.h (multiple_of_p): Define a version that doesn't return
20211 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
20212 integer_zerop/const_binop pair.
20213 (multiple_of_p): Likewise, converting both operands to widest_int
20216 2014-05-09 Teresa Johnson <tejohnson@google.com>
20218 * cgraphunit.c (analyze_functions): Use correct dump file.
20220 2014-05-09 Florian Weimer <fweimer@redhat.com>
20222 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
20224 (stack_protect_return_slot_p): New function.
20225 (expand_used_vars): Call stack_protect_decl_p and
20226 stack_protect_return_slot_p for -fstack-protector-strong.
20228 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
20229 Andrew Haley <aph@redhat.com>
20230 Richard Sandiford <rdsandiford@googlemail.com>
20232 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
20235 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
20237 PR middle-end/61111
20238 * fold-const.c (fold_binary_loc): Changed width of mask.
20240 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20242 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
20243 unsigned int initializers for regno_in, regno_out.
20245 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20248 * config/avr/avr.md (cc): Add new attribute set_vzn.
20249 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
20250 Set cc insn attribute to set_vzn instead of set_zn for alternatives
20251 with INC, DEC or NEG.
20252 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
20253 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
20254 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
20256 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20259 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20261 * wide-int.cc (UTItype): Define.
20262 (UDWtype): Define for appropriate W_TYPE_SIZE.
20264 2014-05-09 Richard Biener <rguenther@suse.de>
20266 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
20267 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
20268 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
20269 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
20270 ssa_propagate): Adjust.
20272 2014-05-08 Jeff Law <law@redhat.com>
20274 PR tree-optimization/61009
20275 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
20276 tri-state rather than a boolean. When a block is too big to
20277 thread through, inform caller via negative return value.
20278 (thread_across_edge): If a block was too big for normal threading,
20279 then it's too big for a joiner too, so remove temporary equivalences
20280 and return immediately.
20282 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
20283 Matthias Klose <doko@ubuntu.com>
20286 * optc-gen.awk: Fix option handling for -Wunused-parameter.
20288 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20291 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
20293 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20296 * config/alpha/alpha.c: Include gimple-iterator.h.
20297 (alpha_gimple_fold_builtin): New function. Move
20298 ALPHA_BUILTIN_UMULH folding from ...
20299 (alpha_fold_builtin): ... here.
20300 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
20302 2014-05-08 Wei Mi <wmi@google.com>
20305 * config/i386/i386.c (ix86_compute_frame_layout): Update
20306 preferred_stack_boundary for call, expanded from tls descriptor.
20307 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
20308 to depend on SP register.
20309 (*tls_local_dynamic_base_32_gnu): Ditto.
20310 (*tls_local_dynamic_32_once): Ditto.
20311 (tls_global_dynamic_64_<mode>): Set
20312 ix86_tls_descriptor_calls_expanded_in_cfun.
20313 (tls_local_dynamic_base_64_<mode>): Ditto.
20314 (tls_global_dynamic_32): Set
20315 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
20316 to depend on SP register.
20317 (tls_local_dynamic_base_32): Ditto.
20319 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20321 * config/arm/arm_neon.h: Update comment.
20322 * config/arm/neon-docgen.ml: Delete.
20323 * config/arm/neon-gen.ml: Delete.
20324 * doc/arm-neon-intrinsics.texi: Update comment.
20326 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20328 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
20330 (vand, vorr, veor, vorn, vbic): Remove.
20331 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
20333 (neon_vsub_unspec): Likewise.
20334 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
20336 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20338 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
20339 (vadd_s16): Likewise.
20340 (vadd_s32): Likewise.
20341 (vadd_f32): Likewise.
20342 (vadd_u8): Likewise.
20343 (vadd_u16): Likewise.
20344 (vadd_u32): Likewise.
20345 (vadd_s64): Likewise.
20346 (vadd_u64): Likewise.
20347 (vaddq_s8): Likewise.
20348 (vaddq_s16): Likewise.
20349 (vaddq_s32): Likewise.
20350 (vaddq_s64): Likewise.
20351 (vaddq_f32): Likewise.
20352 (vaddq_u8): Likewise.
20353 (vaddq_u16): Likewise.
20354 (vaddq_u32): Likewise.
20355 (vaddq_u64): Likewise.
20356 (vmul_s8): Likewise.
20357 (vmul_s16): Likewise.
20358 (vmul_s32): Likewise.
20359 (vmul_f32): Likewise.
20360 (vmul_u8): Likewise.
20361 (vmul_u16): Likewise.
20362 (vmul_u32): Likewise.
20363 (vmul_p8): Likewise.
20364 (vmulq_s8): Likewise.
20365 (vmulq_s16): Likewise.
20366 (vmulq_s32): Likewise.
20367 (vmulq_f32): Likewise.
20368 (vmulq_u8): Likewise.
20369 (vmulq_u16): Likewise.
20370 (vmulq_u32): Likewise.
20371 (vsub_s8): Likewise.
20372 (vsub_s16): Likewise.
20373 (vsub_s32): Likewise.
20374 (vsub_f32): Likewise.
20375 (vsub_u8): Likewise.
20376 (vsub_u16): Likewise.
20377 (vsub_u32): Likewise.
20378 (vsub_s64): Likewise.
20379 (vsub_u64): Likewise.
20380 (vsubq_s8): Likewise.
20381 (vsubq_s16): Likewise.
20382 (vsubq_s32): Likewise.
20383 (vsubq_s64): Likewise.
20384 (vsubq_f32): Likewise.
20385 (vsubq_u8): Likewise.
20386 (vsubq_u16): Likewise.
20387 (vsubq_u32): Likewise.
20388 (vsubq_u64): Likewise.
20389 (vand_s8): Likewise.
20390 (vand_s16): Likewise.
20391 (vand_s32): Likewise.
20392 (vand_u8): Likewise.
20393 (vand_u16): Likewise.
20394 (vand_u32): Likewise.
20395 (vand_s64): Likewise.
20396 (vand_u64): Likewise.
20397 (vandq_s8): Likewise.
20398 (vandq_s16): Likewise.
20399 (vandq_s32): Likewise.
20400 (vandq_s64): Likewise.
20401 (vandq_u8): Likewise.
20402 (vandq_u16): Likewise.
20403 (vandq_u32): Likewise.
20404 (vandq_u64): Likewise.
20405 (vorr_s8): Likewise.
20406 (vorr_s16): Likewise.
20407 (vorr_s32): Likewise.
20408 (vorr_u8): Likewise.
20409 (vorr_u16): Likewise.
20410 (vorr_u32): Likewise.
20411 (vorr_s64): Likewise.
20412 (vorr_u64): Likewise.
20413 (vorrq_s8): Likewise.
20414 (vorrq_s16): Likewise.
20415 (vorrq_s32): Likewise.
20416 (vorrq_s64): Likewise.
20417 (vorrq_u8): Likewise.
20418 (vorrq_u16): Likewise.
20419 (vorrq_u32): Likewise.
20420 (vorrq_u64): Likewise.
20421 (veor_s8): Likewise.
20422 (veor_s16): Likewise.
20423 (veor_s32): Likewise.
20424 (veor_u8): Likewise.
20425 (veor_u16): Likewise.
20426 (veor_u32): Likewise.
20427 (veor_s64): Likewise.
20428 (veor_u64): Likewise.
20429 (veorq_s8): Likewise.
20430 (veorq_s16): Likewise.
20431 (veorq_s32): Likewise.
20432 (veorq_s64): Likewise.
20433 (veorq_u8): Likewise.
20434 (veorq_u16): Likewise.
20435 (veorq_u32): Likewise.
20436 (veorq_u64): Likewise.
20437 (vbic_s8): Likewise.
20438 (vbic_s16): Likewise.
20439 (vbic_s32): Likewise.
20440 (vbic_u8): Likewise.
20441 (vbic_u16): Likewise.
20442 (vbic_u32): Likewise.
20443 (vbic_s64): Likewise.
20444 (vbic_u64): Likewise.
20445 (vbicq_s8): Likewise.
20446 (vbicq_s16): Likewise.
20447 (vbicq_s32): Likewise.
20448 (vbicq_s64): Likewise.
20449 (vbicq_u8): Likewise.
20450 (vbicq_u16): Likewise.
20451 (vbicq_u32): Likewise.
20452 (vbicq_u64): Likewise.
20453 (vorn_s8): Likewise.
20454 (vorn_s16): Likewise.
20455 (vorn_s32): Likewise.
20456 (vorn_u8): Likewise.
20457 (vorn_u16): Likewise.
20458 (vorn_u32): Likewise.
20459 (vorn_s64): Likewise.
20460 (vorn_u64): Likewise.
20461 (vornq_s8): Likewise.
20462 (vornq_s16): Likewise.
20463 (vornq_s32): Likewise.
20464 (vornq_s64): Likewise.
20465 (vornq_u8): Likewise.
20466 (vornq_u16): Likewise.
20467 (vornq_u32): Likewise.
20468 (vornq_u64): Likewise.
20470 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20472 * wide-int.cc (UTItype): Define.
20473 (UDWtype): Define for appropriate W_TYPE_SIZE.
20475 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
20477 PR tree-optimization/59100
20478 * tree-ssa-phiopt.c: Include tree-inline.h.
20479 (neutral_element_p, absorbing_element_p): New functions.
20480 (value_replacement): Handle conditional binary operations with a
20481 neutral or absorbing element.
20483 2014-05-08 Richard Biener <rguenther@suse.de>
20485 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
20486 folding the expression.
20487 (valueize_expr): Remove.
20488 (visit_reference_op_load): Do not valueize the result of
20490 (simplify_binary_expression): Likewise.
20491 (simplify_unary_expression): Likewise.
20493 2014-05-08 Richard Biener <rguenther@suse.de>
20495 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
20496 looking at TYPE_ARG_TYPES.
20498 2014-05-08 Richard Biener <rguenther@suse.de>
20500 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
20501 pointer propagation special-case.
20503 2014-05-08 Bin Cheng <bin.cheng@arm.com>
20505 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
20506 core part of address expressions.
20508 2014-05-08 Alan Modra <amodra@gmail.com>
20511 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
20512 loads and stores when -mno-strict-align at any alignment.
20513 (expand_block_clear): Similarly. Also correct calculation of
20516 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
20518 PR middle-end/39246
20519 * tree-complex.c (expand_complex_move): Keep line info when expanding
20521 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
20522 of complex expression. Use new argument to display correct location
20523 for values coming from phi statement.
20524 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
20525 (warn_uninitialized_phi): Pass location of phi argument to
20527 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
20528 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
20530 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
20532 * config/rs6000/predicates.md (indexed_address_mem): New.
20533 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
20534 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
20535 fpstore_ux, fpstore_u.
20536 (sign_extend, indexed, update): New.
20537 (cell_micro): Adjust.
20538 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
20539 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
20540 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
20541 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
20542 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
20543 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
20544 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
20545 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
20546 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
20547 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
20548 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
20549 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
20550 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
20551 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
20552 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
20554 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
20555 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
20556 *vsx_extract_<mode>_store): Adjust.
20557 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
20558 is_cracked_insn, insn_must_be_first_in_group,
20559 insn_must_be_last_in_group): Adjust.
20561 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
20563 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
20564 ppc440-fpstore): Adjust.
20565 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
20566 ppc476-fpstore): Adjust.
20567 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
20568 ppc601-fpstore): Adjust.
20569 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
20571 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
20573 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
20574 ppc7450-fpstore): Adjust.
20575 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
20576 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
20577 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
20579 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
20580 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
20581 cell-fpstore, cell-fpstore-update): Adjust.
20582 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
20583 ppce300c3_store, ppce300c3_fpstore): Adjust.
20584 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
20585 e500mc_fpstore): Adjust.
20586 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
20587 e500mc64_store, e500mc64_fpstore): Adjust.
20588 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
20589 e5500_fpstore): Adjust.
20590 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
20591 e6500_fpstore): Adjust.
20592 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
20594 * config/rs6000/power4.md (power4-load, power4-load-ext,
20595 power4-load-ext-update, power4-load-ext-update-indexed,
20596 power4-load-update-indexed, power4-load-update, power4-fpload,
20597 power4-fpload-update, power4-store, power4-store-update,
20598 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
20600 * config/rs6000/power5.md (power5-load, power5-load-ext,
20601 power5-load-ext-update, power5-load-ext-update-indexed,
20602 power5-load-update-indexed, power5-load-update, power5-fpload,
20603 power5-fpload-update, power5-store, power5-store-update,
20604 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
20606 * config/rs6000/power6.md (power6-load, power6-load-ext,
20607 power6-load-update, power6-load-update-indexed,
20608 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
20609 power6-fpload-update, power6-store, power6-store-update,
20610 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
20612 * config/rs6000/power7.md (power7-load, power7-load-ext,
20613 power7-load-update, power7-load-update-indexed,
20614 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
20615 power7-fpload-update, power7-store, power7-store-update,
20616 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
20618 * config/rs6000/power8.md (power8-load, power8-load-update,
20619 power8-load-ext, power8-load-ext-update, power8-fpload,
20620 power8-fpload-update, power8-store, power8-store-update-indexed,
20621 power8-fpstore, power8-fpstore-update): Adjust.
20622 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
20624 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
20625 titan_lsu_store, titan_lsu_fpstore): Adjust.
20626 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
20628 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
20631 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
20632 unrolled byte insns. Emit address increments after move insns.
20634 2014-05-07 David Malcolm <dmalcolm@redhat.com>
20636 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
20637 const_gimple, rather than a gimple.
20638 (gimple_call_builtin_p): Likewise, for the three variants.
20640 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
20641 (gimple_call_builtin_p): Likewise, for the three variants.
20643 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20645 PR tree-optimization/61095
20646 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
20648 2014-05-07 Richard Biener <rguenther@suse.de>
20650 PR tree-optimization/61034
20651 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
20652 (maybe_skip_until): Use translate to take into account
20653 lattices when trying to do disambiguations.
20654 (get_continuation_for_phi_1): Likewise.
20655 (get_continuation_for_phi): Adjust for added translate arguments.
20656 (walk_non_aliased_vuses): Likewise.
20657 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
20658 (walk_non_aliased_vuses): Likewise.
20659 (call_may_clobber_ref_p_1): Declare.
20660 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
20661 calls. Stop early if we are only supposed to disambiguate.
20662 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
20664 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
20666 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
20667 Emit an error when the function has arguments.
20669 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20671 * cfgloop.h (unswitch_loops): Remove.
20672 * doc/passes.texi: Remove references to loop-unswitch.c
20673 * timevar.def (TV_LOOP_UNSWITCH): Remove.
20675 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
20677 * tree-vect-data-refs.c (vect_grouped_load_supported): New
20678 check for loads group of length 3.
20679 (vect_permute_load_chain): New permutations for loads group of
20681 * tree-vect-stmts.c (vect_model_load_cost): Change cost
20682 of vec_perm_shuffle for the new permutations.
20684 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
20686 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
20687 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
20688 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
20689 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
20690 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
20691 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
20692 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
20693 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
20695 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20697 * loop-unswitch.c: Delete.
20699 2014-05-07 Richard Biener <rguenther@suse.de>
20701 * config.gcc: Always set need_64bit_hwint to yes.
20703 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
20705 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
20706 of using optimize_size.
20708 2014-05-06 Mike Stump <mikestump@comcast.net>
20710 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
20712 2014-05-06 Joseph Myers <joseph@codesourcery.com>
20714 * config/i386/sse.md (*mov<mode>_internal)
20715 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
20716 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
20717 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
20718 (*<code><mode>3, *andnot<mode>3<mask_name>)
20719 (<mask_codefor><code><mode>3<mask_name>): Only consider
20720 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
20722 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20725 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20727 * lra-constraints.c (valid_address_p): Move earlier in file.
20728 Add a constraint argument to the address_info version.
20729 (satisfies_memory_constraint_p): New function.
20730 (satisfies_address_constraint_p): Likewise.
20731 (process_alt_operands, curr_insn_transform): Use them.
20732 (process_address): Pass the constraint to valid_address_p when
20733 checking address operands.
20735 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
20737 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
20738 to their respective blocks. Fix inadvertent use of "node".
20740 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20742 * emit-rtl.c (init_derived_machine_modes): New functionm, split
20744 (init_emit_once): ...here.
20745 * rtl.h (init_derived_machine_modes): Declare.
20746 * toplev.c (do_compile): Call it even if no_backend.
20748 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
20749 Mike Stump <mikestump@comcast.net>
20750 Richard Sandiford <rdsandiford@googlemail.com>
20751 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20753 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
20754 (rtx_equal_for_memref_p): Update comment.
20755 (adjust_offset_for_component_ref): Use wide-int interfaces.
20756 * builtins.c (get_object_alignment_2): Likewise.
20757 (c_readstr): Likewise.
20758 (target_char_cast): Add comment.
20759 (determine_block_size): Use wide-int interfaces.
20760 (expand_builtin_signbit): Likewise.
20761 (fold_builtin_int_roundingfn): Likewise.
20762 (fold_builtin_bitop): Likewise.
20763 (fold_builtin_bswap): Likewise.
20764 (fold_builtin_logarithm): Use signop.
20765 (fold_builtin_pow): Likewise.
20766 (fold_builtin_memory_op): Use wide-int interfaces.
20767 (fold_builtin_object_size): Likewise.
20768 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
20769 nb_iterations_estimate.
20770 (record_niter_bound): Use wide-int interfaces.
20771 (get_estimated_loop_iterations_int): Likewise.
20772 (get_estimated_loop_iterations): Likewise.
20773 (get_max_loop_iterations): Likewise.
20774 * cfgloop.h: Include wide-int.h.
20775 (struct nb_iter_bound): Change bound to widest_int.
20776 (struct loop): Change nb_iterations_upper_bound and
20777 nb_iterations_estimate to widest_int.
20778 (record_niter_bound): Switch to use widest_int.
20779 (get_estimated_loop_iterations): Likewise.
20780 (get_max_loop_iterations): Likewise.
20781 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
20782 update for wide-int.
20783 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
20784 * combine.c (try_combine): Likewise.
20785 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
20786 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
20788 (aarch64_float_const_representable_p): Likewise.
20789 * config/arc/arc.c: Include wide-int.h.
20790 (arc_can_use_doloop_p): Use wide-int interfaces.
20791 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
20792 (vfp3_const_double_index): Likewise.
20793 * config/avr/avr.c (avr_out_round): Likewise.
20794 (avr_fold_builtin): Likewise.
20795 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
20796 (bfin_can_use_doloop_p): Likewise.
20797 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
20798 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
20799 * config/i386/i386.c: Include wide-int.h.
20800 (ix86_data_alignment): Use wide-int interfaces.
20801 (ix86_local_alignment): Likewise.
20802 (ix86_emit_swsqrtsf): Update real_from_integer.
20803 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
20804 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
20805 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
20806 (zero_constant): Likewise.
20807 (input_operand): Likewise.
20808 (splat_input_operand): Likewise.
20809 (non_logical_cint_operand): Change const_double to const_wide_int.
20810 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
20811 (easy_altivec_constant): Remove comment.
20812 (paired_expand_vector_init): Use CONSTANT_P.
20813 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
20814 (rs6000_emit_move): Update checks.
20815 (rs6000_aggregate_candidate): Use wide-int interfaces.
20816 (rs6000_expand_ternop_builtin): Likewise.
20817 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
20818 (rs6000_assemble_integer): Likewise.
20819 (rs6000_hash_constant): Likewise.
20820 (output_toc): Likewise.
20821 (rs6000_rtx_costs): Likewise.
20822 (rs6000_emit_swrsqrt); Update call to real_from_integer.
20823 * config/rs6000/rs6000-c.c: Include wide-int.h.
20824 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
20825 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
20826 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
20827 Handle CONST_WIDE_INT.
20828 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
20829 Use tree_fits_uhwi_p.
20830 * config/sparc/sparc.c: Include wide-int.h.
20831 (sparc_fold_builtin): Use wide-int interfaces.
20832 * config/vax/vax.c: Include wide-int.h.
20833 (vax_float_literal): Use real_from_integer.
20834 * coretypes.h (struct hwivec_def): New.
20836 (const_hwivec): New.
20837 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
20838 (equiv_constant): Handle CONST_WIDE_INT.
20839 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
20840 (cselib_hash_rtx): Handle CONST_WIDE_INT.
20841 * dbxout.c (stabstr_U): Use wide-int interfaces.
20842 (dbxout_type): Update to use cst_fits_shwi_p.
20843 * defaults.h (LOG2_BITS_PER_UNIT): Define.
20844 (TARGET_SUPPORTS_WIDE_INT): Add default.
20845 * dfp.c: Include wide-int.h.
20846 (decimal_real_to_integer2): Use wide-int interfaces and rename to
20847 decimal_real_to_integer.
20848 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
20849 decimal_real_to_integer.
20850 * doc/generic.texi (Constant expressions): Update for wide_int.
20851 * doc/rtl.texi (const_double): Likewise.
20852 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
20853 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
20854 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
20855 (REAL_VALUE_FROM_INT): Remove.
20856 (TARGET_SUPPORTS_WIDE_INT): New.
20857 * doc/tm.texi: Regenerate.
20858 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
20859 * double-int.h: Include wide-int.h.
20860 (struct wi::int_traits): New.
20861 * dwarf2out.c (get_full_len): New.
20862 (dw_val_equal_p): Add case dw_val_class_wide_int.
20863 (size_of_loc_descr): Likewise.
20864 (output_loc_operands): Likewise.
20865 (insert_double): Remove.
20866 (insert_wide_int): New.
20867 (add_AT_wide): New.
20868 (print_die): Add case dw_val_class_wide_int.
20869 (attr_checksum): Likewise.
20870 (attr_checksum_ordered): Likewise.
20871 (same_dw_val_p): Likewise.
20872 (size_of_die): Likewise.
20873 (value_format): Likewise.
20874 (output_die): Likewise.
20875 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
20877 (clz_loc_descriptor): Use wide-int interfaces.
20878 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
20879 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
20880 (round_up_to_align): Use wide-int interfaces.
20881 (field_byte_offset): Likewise.
20882 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
20883 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
20884 CONST_DOUBLE handling. Use wide-int interfaces.
20885 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
20886 (gen_enumeration_type_die): Use add_AT_wide.
20887 (hash_loc_operands): Add case dw_val_class_wide_int.
20888 (compare_loc_operands): Likewise.
20889 * dwarf2out.h: Include wide-int.h.
20890 (wide_int_ptr): New.
20891 (enum dw_val_class): Add dw_val_class_wide_int.
20892 (struct dw_val_struct): Add val_wide.
20893 * emit-rtl.c (const_wide_int_htab): New.
20894 (const_wide_int_htab_hash): New.
20895 (const_wide_int_htab_eq): New.
20896 (lookup_const_wide_int): New.
20897 (const_double_htab_hash): Use wide-int interfaces.
20898 (const_double_htab_eq): Likewise.
20899 (rtx_to_double_int): Conditionally compile for wide-int.
20900 (immed_double_int_const): Rename to immed_wide_int_const and
20901 update for wide-int.
20902 (immed_double_const): Conditionally compile for wide-int.
20903 (init_emit_once): Use wide-int interfaces.
20904 * explow.c (plus_constant): Likewise.
20905 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
20906 (lshift_value): Use wide-int interfaces.
20907 (expand_mult): Likewise.
20908 (choose_multiplier): Likewise.
20909 (expand_smod_pow2): Likewise.
20910 (make_tree): Likewise.
20911 * expr.c (convert_modes): Consolidate handling of constants.
20912 Use wide-int interfaces.
20913 (emit_group_load_1): Add note.
20914 (store_expr): Update comment.
20915 (get_inner_reference): Use wide-int interfaces.
20916 (expand_constructor): Update comment.
20917 (expand_expr_real_2): Use wide-int interfaces.
20918 (expand_expr_real_1): Likewise.
20919 (reduce_to_bit_field_precision): Likewise.
20920 (const_vector_from_tree): Likewise.
20921 * final.c: Include wide-int-print.h.
20922 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
20923 * fixed-value.c: Include wide-int.h.
20924 (fixed_from_string): Use wide-int interfaces.
20925 (fixed_to_decimal): Likewise.
20926 (fixed_convert_from_real): Likewise.
20927 (real_convert_from_fixed): Likewise.
20928 * fold-const.h (mem_ref_offset): Return an offset_int.
20929 (div_if_zero_remainder): Remove code parameter.
20930 * fold-const.c (div_if_zero_remainder): Remove code parameter.
20931 Use wide-int interfaces.
20932 (may_negate_without_overflow_p): Use wide-int interfaces.
20933 (negate_expr_p): Likewise.
20934 (fold_negate_expr): Likewise.
20935 (int_const_binop_1): Likewise.
20936 (const_binop): Likewise.
20937 (fold_convert_const_int_from_int): Likewise.
20938 (fold_convert_const_int_from_real): Likewise.
20939 (fold_convert_const_int_from_fixed): Likewise.
20940 (fold_convert_const_fixed_from_int): Likewise.
20941 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
20942 (sign_bit_p): Use wide-int interfaces.
20943 (make_range_step): Likewise.
20944 (build_range_check): Likewise. Pass an integer of the correct type
20945 instead of using integer_one_node.
20946 (range_predecessor): Pass an integer of the correct type instead
20947 of using integer_one_node.
20948 (range_successor): Likewise.
20949 (merge_ranges): Likewise.
20950 (unextend): Use wide-int interfaces.
20951 (extract_muldiv_1): Likewise.
20952 (fold_div_compare): Likewise.
20953 (fold_single_bit_test): Likewise.
20954 (fold_sign_changed_comparison): Likewise.
20955 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
20956 (fold_plusminus_mult_expr): Use wide-int interfaces.
20957 (native_encode_int): Likewise.
20958 (native_interpret_int): Likewise.
20959 (fold_unary_loc): Likewise.
20960 (pointer_may_wrap_p): Likewise.
20961 (size_low_cst): Likewise.
20962 (mask_with_tz): Likewise.
20963 (fold_binary_loc): Likewise.
20964 (fold_ternary_loc): Likewise.
20965 (multiple_of_p): Likewise.
20966 (tree_call_nonnegative_warnv_p): Update calls to
20967 tree_int_cst_min_precision and real_from_integer.
20968 (fold_negate_const): Use wide-int interfaces.
20969 (fold_abs_const): Likewise.
20970 (fold_relational_const): Use tree_int_cst_lt.
20971 (round_up_loc): Use wide-int interfaces.
20972 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
20973 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
20974 * gengtype.c: Remove include of double-int.h.
20975 (do_typedef): Use wide-int interfaces.
20976 (open_base_files): Add wide-int.h.
20977 (main): Add offset_int and widest_int typedefs.
20978 * gengtype-lex.l: Handle "^".
20979 (CXX_KEYWORD): Add "static".
20980 * gengtype-parse.c (require3): New.
20981 (require_template_declaration): Handle constant template arguments
20982 and nested templates.
20983 * gengtype-state.c: Don't include "double-int.h".
20984 * genpreds.c (write_one_predicate_function): Update comment.
20985 (write_tm_constrs_h): Add check for hval and lval use in
20987 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
20988 (add_to_sequence): Likewise.
20989 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
20990 and const_double_operand.
20991 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
20993 * gimple-fold.c (get_base_constructor): Likewise.
20994 (fold_array_ctor_reference): Likewise.
20995 (fold_nonarray_ctor_reference): Likewise.
20996 (fold_const_aggregate_ref_1): Likewise.
20997 (gimple_val_nonnegative_real_p): Likewise.
20998 (gimple_fold_indirect_ref): Likewise.
20999 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
21000 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
21001 (struct slsr_cand_d): Change index to be widest_int.
21002 (struct incr_info_d): Change incr to be widest_int.
21003 (alloc_cand_and_find_basis): Use wide-int interfaces.
21004 (slsr_process_phi): Likewise.
21005 (backtrace_base_for_ref): Likewise. Return a widest_int.
21006 (restructure_reference): Take a widest_int instead of a double_int.
21007 (slsr_process_ref): Use wide-int interfaces.
21008 (create_mul_ssa_cand): Likewise.
21009 (create_mul_imm_cand): Likewise.
21010 (create_add_ssa_cand): Likewise.
21011 (create_add_imm_cand): Take a widest_int instead of a double_int.
21012 (slsr_process_add): Use wide-int interfaces.
21013 (slsr_process_cast): Likewise.
21014 (slsr_process_copy): Likewise.
21015 (dump_candidate): Likewise.
21016 (dump_incr_vec): Likewise.
21017 (replace_ref): Likewise.
21018 (cand_increment): Likewise. Return a widest_int.
21019 (cand_abs_increment): Likewise.
21020 (replace_mult_candidate): Take a widest_int instead of a double_int.
21021 (replace_unconditional_candidate): Use wide-int interfaces.
21022 (incr_vec_index): Take a widest_int instead of a double_int.
21023 (create_add_on_incoming_edge): Likewise.
21024 (create_phi_basis): Use wide-int interfaces.
21025 (replace_conditional_candidate): Likewise.
21026 (record_increment): Take a widest_int instead of a double_int.
21027 (record_phi_increments): Use wide-int interfaces.
21028 (phi_incr_cost): Take a widest_int instead of a double_int.
21029 (lowest_cost_path): Likewise.
21030 (total_savings): Likewise.
21031 (analyze_increments): Use wide-int interfaces.
21032 (ncd_with_phi): Take a widest_int instead of a double_int.
21033 (ncd_of_cand_and_phis): Likewise.
21034 (nearest_common_dominator_for_cands): Likewise.
21035 (insert_initializers): Use wide-int interfaces.
21036 (all_phi_incrs_profitable): Likewise.
21037 (replace_one_candidate): Likewise.
21038 (replace_profitable_candidates): Likewise.
21039 * godump.c: Include wide-int-print.h.
21040 (go_output_typedef): Use wide-int interfaces.
21041 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
21042 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
21043 (build_loop_iteration_domains): Likewise.
21044 * hooks.h: Include wide-int.h rather than double-int.h.
21045 (hook_bool_dint_dint_uint_bool_true): Delete.
21046 (hook_bool_wint_wint_uint_bool_true): Declare.
21047 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
21048 (hook_bool_wint_wint_uint_bool_true): New.
21049 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
21051 (ubsan_expand_si_overflow_mul_check): Likewise.
21052 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
21053 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
21054 (get_ancestor_addr_info): Likewise.
21055 (ipa_modify_call_arguments): Likewise.
21056 * loop-doloop.c (doloop_modify): Likewise.
21057 (doloop_optimize): Likewise.
21058 * loop-iv.c (iv_number_of_iterations): Likewise.
21059 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
21060 (unroll_loop_constant_iterations): Likewise.
21061 (decide_unroll_runtime_iterations): Likewise.
21062 (unroll_loop_runtime_iterations): Likewise.
21063 (decide_peel_simple): Likewise.
21064 (decide_unroll_stupid): Likewise.
21065 * lto-streamer-in.c (streamer_read_wi): Add.
21066 (input_cfg): Use wide-int interfaces.
21067 (lto_input_tree_1): Likewise.
21068 * lto-streamer-out.c (streamer_write_wi): Add.
21069 (hash_tree): Use wide-int interfaces.
21070 (output_cfg): Likewise.
21071 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
21072 (GTFILES): Add wide-int.h and signop.h.
21073 (TAGS): Look for .cc files too.
21074 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
21075 * optabs.c (expand_subword_shift): Likewise.
21076 (expand_doubleword_shift): Likewise.
21077 (expand_absneg_bit): Likewise.
21078 (expand_copysign_absneg): Likewise.
21079 (expand_copysign_bit): Likewise.
21080 * postreload.c (reload_cse_simplify_set): Likewise.
21081 * predict.c (predict_iv_comparison): Likewise.
21082 * pretty-print.h: Include wide-int-print.h.
21084 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
21085 * print-tree.c: Include wide-int-print.h.
21086 (print_node_brief): Use wide-int interfaces.
21087 (print_node): Likewise.
21088 * read-rtl.c (validate_const_wide_int): New.
21089 (read_rtx_code): Add CONST_WIDE_INT case.
21090 * real.c: Include wide-int.h.
21091 (real_to_integer2): Delete.
21092 (real_to_integer): New function, returning a wide_int.
21093 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21094 (ten_to_ptwo): Update call to real_from_integer.
21095 (real_digit): Likewise.
21096 * real.h: Include signop.h, wide-int.h and insn-modes.h.
21097 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
21098 (REAL_VALUE_TO_INT): Delete.
21099 (real_to_integer): Declare a wide-int form.
21100 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21101 * recog.c (const_int_operand): Improve comment.
21102 (const_scalar_int_operand): New.
21103 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
21104 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
21105 (split_double): Likewise.
21106 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
21107 (rtx_size): Likewise.
21108 (rtx_alloc_stat_v): New.
21109 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
21110 (cwi_output_hex): New.
21111 (iterative_hash_rtx): Handle CONST_WIDE_INT.
21112 (cwi_check_failed_bounds): New.
21113 * rtl.def (CONST_WIDE_INT): New.
21114 * rtl.h: Include <utility> and wide-int.h.
21115 (struct hwivec_def): New.
21116 (CWI_GET_NUM_ELEM): New.
21117 (CWI_PUT_NUM_ELEM): New.
21118 (struct rtx_def): Add num_elem and hwiv.
21119 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
21120 (CASE_CONST_UNIQUE): Likewise.
21121 (CASE_CONST_ANY): Likewise.
21122 (CONST_SCALAR_INT_P): Likewise.
21123 (CONST_WIDE_INT_P): New.
21125 (HWIVEC_CHECK): New.
21126 (cwi_check_failed_bounds): New.
21128 (HWIVEC_CHECK): New.
21129 (CONST_WIDE_INT_VEC) New.
21130 (CONST_WIDE_INT_NUNITS) New.
21131 (CONST_WIDE_INT_ELT) New.
21132 (rtx_mode_t): New type.
21133 (wi::int_traits <rtx_mode_t>): New.
21135 (wi::min_value): New.
21136 (wi::max_value): New.
21138 (const_wide_int_alloc): New.
21139 (immed_wide_int_const): New.
21140 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
21141 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
21142 * signop.h: New file.
21143 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
21144 (simplify_const_unary_operation): Use wide-int interfaces.
21145 (simplify_binary_operation_1): Likewise.
21146 (simplify_const_binary_operation): Likewise.
21147 (simplify_const_relational_operation): Likewise.
21148 (simplify_immed_subreg): Likewise.
21149 * stmt.c (expand_case): Likewise.
21150 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
21151 signop rather than a bool.
21152 * stor-layout.c (layout_type): Use wide-int interfaces.
21153 (initialize_sizetypes): Update calls to
21154 set_min_and_max_values_for_integral_type.
21155 (set_min_and_max_values_for_integral_type): Take a signop rather
21156 than a bool. Use wide-int interfaces.
21157 (fixup_signed_type): Update accordingly. Remove
21158 HOST_BITS_PER_DOUBLE_INT limit.
21159 (fixup_unsigned_type): Likewise.
21160 * system.h (STATIC_CONSTANT_P): New.
21161 (STATIC_ASSERT): New.
21162 * target.def (can_use_doloop_p): Take widest_ints rather than
21164 * target.h: Include wide-int.h rather than double-int.h.
21165 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
21167 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
21168 rather than INT_CST_LT_UNSIGNED.
21169 (can_use_doloop_if_innermost): Take widest_ints rather than
21171 * tree-affine.c: Include wide-int-print.h.
21172 (double_int_ext_for_comb): Delete.
21173 (wide_int_ext_for_comb): New.
21174 (aff_combination_zero): Use wide-int interfaces.
21175 (aff_combination_const): Take a widest_int instead of a double_int.
21176 (aff_combination_elt): Use wide-int interfaces.
21177 (aff_combination_scale): Take a widest_int instead of a double_int.
21178 (aff_combination_add_elt): Likewise.
21179 (aff_combination_add_cst): Likewise.
21180 (aff_combination_add): Use wide-int interfaces.
21181 (aff_combination_convert): Likewise.
21182 (tree_to_aff_combination): Likewise.
21183 (add_elt_to_tree): Take a widest_int instead of a double_int.
21184 (aff_combination_to_tree): Use wide-int interfaces.
21185 (aff_combination_remove_elt): Likewise.
21186 (aff_combination_add_product): Take a widest_int instead of
21188 (aff_combination_mult): Use wide-int interfaces.
21189 (aff_combination_expand): Likewise.
21190 (double_int_constant_multiple_p): Delete.
21191 (wide_int_constant_multiple_p): New.
21192 (aff_combination_constant_multiple_p): Take a widest_int pointer
21193 instead of a double_int pointer.
21194 (print_aff): Use wide-int interfaces.
21195 (get_inner_reference_aff): Take a widest_int pointer
21196 instead of a double_int pointer.
21197 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
21198 * tree-affine.h: Include wide-int.h.
21199 (struct aff_comb_elt): Change type of coef to widest_int.
21200 (struct affine_tree_combination): Change type of offset to widest_int.
21201 (double_int_ext_for_comb): Delete.
21202 (wide_int_ext_for_comb): New.
21203 (aff_combination_const): Use widest_int instead of double_int.
21204 (aff_combination_scale): Likewise.
21205 (aff_combination_add_elt): Likewise.
21206 (aff_combination_constant_multiple_p): Likewise.
21207 (get_inner_reference_aff): Likewise.
21208 (aff_comb_cannot_overlap_p): Likewise.
21209 (aff_combination_zero_p): Use wide-int interfaces.
21210 * tree.c: Include tree.h.
21211 (init_ttree): Use make_int_cst.
21212 (tree_code_size): Removed code for INTEGER_CST case.
21213 (tree_size): Add INTEGER_CST case.
21214 (make_node_stat): Update comment.
21215 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
21216 (build_int_cst_type): Use wide-int interfaces.
21217 (double_int_to_tree): Likewise.
21218 (double_int_fits_to_tree_p): Delete.
21219 (force_fit_type_double): Delete.
21220 (force_fit_type): New.
21221 (int_cst_hash_hash): Use wide-int interfaces.
21222 (int_cst_hash_eq): Likewise.
21223 (build_int_cst_wide): Delete.
21224 (wide_int_to_tree): New.
21225 (cache_integer_cst): Use wide-int interfaces.
21226 (build_low_bits_mask): Likewise.
21227 (cst_and_fits_in_hwi): Likewise.
21228 (real_value_from_int_cst): Likewise.
21229 (make_int_cst_stat): New.
21230 (integer_zerop): Use wide_int interfaces.
21231 (integer_onep): Likewise.
21232 (integer_all_onesp): Likewise.
21233 (integer_pow2p): Likewise.
21234 (integer_nonzerop): Likewise.
21235 (tree_log2): Likewise.
21236 (tree_floor_log2): Likewise.
21237 (tree_ctz): Likewise.
21238 (int_size_in_bytes): Likewise.
21239 (mem_ref_offset): Return an offset_int rather than a double_int.
21240 (build_type_attribute_qual_variant): Use wide_int interfaces.
21241 (type_hash_eq): Likewise
21242 (tree_int_cst_equal): Likewise.
21243 (tree_int_cst_lt): Delete.
21244 (tree_int_cst_compare): Likewise.
21245 (tree_fits_shwi_p): Use wide_int interfaces.
21246 (tree_fits_uhwi_p): Likewise.
21247 (tree_int_cst_sign_bit): Likewise.
21248 (tree_int_cst_sgn): Likewise.
21249 (tree_int_cst_min_precision): Take a signop rather than a bool.
21250 (simple_cst_equal): Use wide_int interfaces.
21251 (compare_tree_int): Likewise.
21252 (iterative_hash_expr): Likewise.
21253 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
21255 (get_type_static_bounds): Use wide_int interfaces.
21256 (tree_int_cst_elt_check_failed): New.
21257 (build_common_tree_nodes): Reordered to set prec before filling in
21259 (int_cst_value): Check cst_and_fits_in_hwi.
21260 (widest_int_cst_value): Use wide_int interfaces.
21261 (upper_bound_in_type): Likewise.
21262 (lower_bound_in_type): Likewise.
21263 (num_ending_zeros): Likewise.
21264 (drop_tree_overflow): Likewise.
21265 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
21266 (gen_conditions_for_pow_cst_base): Likewise.
21267 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
21268 (group_case_labels_stmt): Use wide-int interfaces.
21269 (verify_gimple_assign_binary): Likewise.
21270 (print_loop): Likewise.
21271 * tree-chrec.c (tree_fold_binomial): Likewise.
21272 * tree-core.h (struct tree_base): Add int_length.
21273 (struct tree_int_cst): Change rep of value.
21274 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
21275 (dr_may_alias_p): Likewise.
21276 (max_stmt_executions_tree): Likewise.
21277 * tree.def (INTEGER_CST): Update comment.
21278 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
21279 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
21280 * tree-dump.c: Include wide-int.h and wide-int-print.h.
21281 (dequeue_and_dump): Use wide-int interfaces.
21282 * tree.h: Include wide-int.h.
21283 (NULL_TREE): Moved to earlier loc in file.
21284 (TREE_INT_CST_ELT_CHECK): New.
21285 (tree_int_cst_elt_check_failed): New.
21287 (TREE_INT_CST): Delete.
21288 (TREE_INT_CST_LOW): Use wide-int interfaces.
21289 (TREE_INT_CST_HIGH): Delete.
21290 (TREE_INT_CST_NUNITS): New.
21291 (TREE_INT_CST_EXT_NUNITS): Likewise.
21292 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
21293 (TREE_INT_CST_ELT): Likewise.
21294 (INT_CST_LT): Delete.
21295 (tree_int_cst_elt_check): New (two forms).
21296 (type_code_size): Update comment.
21297 (make_int_cst_stat, make_int_cst): New.
21298 (tree_to_double_int): Delete.
21299 (double_int_fits_to_tree_p): Delete.
21300 (force_fit_type_double): Delete.
21301 (build_int_cstu): Replace with out-of-line function.
21302 (build_int_cst_wide): Delete.
21303 (tree_int_cst_lt): Define inline.
21304 (tree_int_cst_le): New.
21305 (tree_int_cst_compare): Define inline.
21306 (tree_int_cst_min_precision): Take a signop rather than a bool.
21307 (wi::int_traits <const_tree>): New.
21308 (wi::int_traits <tree>): New.
21309 (wi::extended_tree): New.
21310 (wi::int_traits <wi::extended_tree>): New.
21311 (wi::to_widest): New.
21312 (wi::to_offset): New.
21313 (wi::fits_to_tree_p): New.
21314 (wi::min_value): New.
21315 (wi::max_value): New.
21316 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
21317 (copy_tree_body_r): Likewise.
21318 * tree-object-size.c (compute_object_offset): Likewise.
21319 (addr_object_size): Likewise.
21320 * tree-predcom.c: Include wide-int-print.h.
21321 (struct dref_d): Change type of offset to widest_int.
21322 (dump_dref): Call wide-int printer.
21323 (aff_combination_dr_offset): Use wide-int interfaces.
21324 (determine_offset): Take a widest_int pointer rather than a
21325 double_int pointer.
21326 (split_data_refs_to_components): Use wide-int interfaces.
21327 (suitable_component_p): Likewise.
21328 (order_drefs): Likewise.
21329 (add_ref_to_chain): Likewise.
21330 (valid_initializer_p): Likewise.
21331 (determine_roots_comp): Likewise.
21332 * tree-pretty-print.c: Include wide-int-print.h.
21333 (dump_generic_node): Use wide-int interfaces.
21334 * tree-sra.c (sra_ipa_modify_expr): Likewise.
21335 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
21336 (move_fixed_address_to_symbol): Likewise.
21337 (move_hint_to_base): Likewise.
21338 (move_pointer_to_base): Likewise.
21339 (move_variant_to_index): Likewise.
21340 (most_expensive_mult_to_index): Likewise.
21341 (addr_to_parts): Likewise.
21342 (copy_ref_info): Likewise.
21343 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
21344 (indirect_refs_may_alias_p): Likewise.
21345 (stmt_kills_ref_p_1): Likewise.
21346 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
21347 * tree-ssa-ccp.c: Update comment at top of file. Include
21349 (struct prop_value_d): Change type of mask to widest_int.
21350 (extend_mask): New function.
21351 (dump_lattice_value): Use wide-int interfaces.
21352 (get_default_value): Likewise.
21353 (set_constant_value): Likewise.
21354 (set_value_varying): Likewise.
21355 (valid_lattice_transition): Likewise.
21356 (set_lattice_value): Likewise.
21357 (value_to_double_int): Delete.
21358 (value_to_wide_int): New.
21359 (get_value_from_alignment): Use wide-int interfaces.
21360 (get_value_for_expr): Likewise.
21361 (do_dbg_cnt): Likewise.
21362 (ccp_finalize): Likewise.
21363 (ccp_lattice_meet): Likewise.
21364 (bit_value_unop_1): Use widest_ints rather than double_ints.
21365 (bit_value_binop_1): Likewise.
21366 (bit_value_unop): Use wide-int interfaces.
21367 (bit_value_binop): Likewise.
21368 (bit_value_assume_aligned): Likewise.
21369 (evaluate_stmt): Likewise.
21370 (ccp_fold_stmt): Likewise.
21371 (visit_cond_stmt): Likewise.
21372 (ccp_visit_stmt): Likewise.
21373 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
21374 (constant_pointer_difference): Likewise.
21375 (associate_pointerplus): Likewise.
21376 (combine_conversions): Likewise.
21377 * tree-ssa-loop.h: Include wide-int.h.
21378 (struct tree_niter_desc): Change type of max to widest_int.
21379 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
21380 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
21381 (remove_redundant_iv_tests): Likewise.
21382 (canonicalize_loop_induction_variables): Likewise.
21383 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
21384 (constant_multiple_of): Take a widest_int pointer instead of
21385 a double_int pointer.
21386 (get_computation_aff): Use wide-int interfaces.
21387 (ptr_difference_cost): Likewise.
21388 (difference_cost): Likewise.
21389 (get_loop_invariant_expr_id): Likewise.
21390 (get_computation_cost_at): Likewise.
21391 (iv_elimination_compare_lt): Likewise.
21392 (may_eliminate_iv): Likewise.
21393 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
21394 instead of double_int.
21395 (max_loop_iterations): Likewise.
21396 (max_stmt_executions): Likewise.
21397 (estimated_stmt_executions): Likewise.
21398 * tree-ssa-loop-niter.c: Include wide-int-print.h.
21399 (split_to_var_and_offset): Use wide-int interfaces.
21400 (determine_value_range): Likewise.
21401 (bound_difference_of_offsetted_base): Likewise.
21402 (bounds_add): Take a widest_int instead of a double_int.
21403 (number_of_iterations_ne_max): Use wide-int interfaces.
21404 (number_of_iterations_ne): Likewise.
21405 (number_of_iterations_lt_to_ne): Likewise.
21406 (assert_loop_rolls_lt): Likewise.
21407 (number_of_iterations_lt): Likewise.
21408 (number_of_iterations_le): Likewise.
21409 (number_of_iterations_cond): Likewise.
21410 (number_of_iterations_exit): Likewise.
21411 (finite_loop_p): Likewise.
21412 (derive_constant_upper_bound_assign): Likewise.
21413 (derive_constant_upper_bound): Return a widest_int.
21414 (derive_constant_upper_bound_ops): Likewise.
21415 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
21416 (record_estimate): Take a widest_int rather than a double_int.
21417 (record_nonwrapping_iv): Use wide-int interfaces.
21418 (double_int_cmp): Delete.
21419 (wide_int_cmp): New.
21420 (bound_index): Take a widest_int rather than a double_int.
21421 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
21422 (maybe_lower_iteration_bound): Likewise.
21423 (estimate_numbers_of_iterations_loop): Likewise.
21424 (estimated_loop_iterations): Take a widest_int pointer than than
21425 a double_int pointer.
21426 (estimated_loop_iterations_int): Use wide-int interfaces.
21427 (max_loop_iterations): Take a widest_int pointer than than
21428 a double_int pointer.
21429 (max_loop_iterations_int): Use wide-int interfaces.
21430 (max_stmt_executions): Take a widest_int pointer than than
21431 a double_int pointer.
21432 (estimated_stmt_executions): Likewise.
21433 (n_of_executions_at_most): Use wide-int interfaces.
21434 (scev_probably_wraps_p): Likewise.
21435 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
21436 to real_to_integer.
21437 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
21439 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
21440 double_ints. Adjust for trailing_wide_ints <3> representation.
21441 (set_nonzero_bits): Likewise.
21442 (get_range_info): Return wide_ints rather than double_ints.
21443 Adjust for trailing_wide_ints <3> representation.
21444 (get_nonzero_bits): Likewise.
21445 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
21447 * tree-ssanames.h (struct range_info_def): Replace min, max and
21448 nonzero_bits with a trailing_wide_ints <3>.
21449 (set_range_info): Use wide_int_refs rather than double_ints.
21450 (set_nonzero_bits): Likewise.
21451 (get_range_info): Return wide_ints rather than double_ints.
21452 (get_nonzero_bits): Likewise.
21453 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
21454 * tree-ssa-pre.c (phi_translate_1): Likewise.
21455 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
21456 (acceptable_pow_call): Likewise.
21457 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
21459 (vn_reference_fold_indirect): Likewise.
21460 (vn_reference_maybe_forwprop_address): Likewise.
21461 (valueize_refs_1): Likewise.
21462 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
21463 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
21464 tree_int_cst_lt and tree_int_cst_le.
21465 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
21467 (streamer_alloc_tree): Likewise.
21468 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
21469 (streamer_write_tree_header): Likewise.
21470 (streamer_write_integer_cst): Likewise.
21471 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
21472 (build_constructors): Likewise.
21473 (array_value_type): Likewise.
21474 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
21475 (vect_check_gather): Likewise.
21476 * tree-vect-generic.c (build_replicated_const): Likewise.
21477 (expand_vector_divmod): Likewise.
21478 * tree-vect-loop.c (vect_transform_loop): Likewise.
21479 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
21480 (vect_do_peeling_for_alignment): Likewise.
21481 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
21482 * tree-vrp.c: Include wide-int.h.
21483 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
21484 (extract_range_from_assert): Use wide-int interfaces.
21485 (vrp_int_const_binop): Likewise.
21486 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
21487 double_int pointers.
21488 (ranges_from_anti_range): Use wide-int interfaces.
21489 (quad_int_cmp): Delete.
21490 (quad_int_pair_sort): Likewise.
21491 (extract_range_from_binary_expr_1): Use wide-int interfaces.
21492 (extract_range_from_unary_expr_1): Likewise.
21493 (adjust_range_with_scev): Likewise.
21494 (masked_increment): Take and return wide_ints rather than double_ints.
21495 (register_edge_assert_for_2): Use wide-int interfaces.
21496 (check_array_ref): Likewise.
21497 (search_for_addr_array): Likewise.
21498 (maybe_set_nonzero_bits): Likewise.
21499 (union_ranges): Pass an integer of the correct type instead of
21500 using integer_one_node.
21501 (intersect_ranges): Likewise.
21502 (simplify_truth_ops_using_ranges): Likewise.
21503 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
21504 (range_fits_type_p): Likewise.
21505 (simplify_cond_using_ranges): Likewise. Take a signop rather than
21507 (simplify_conversion_using_ranges): Use wide-int interfaces.
21508 (simplify_float_conversion_using_ranges): Likewise.
21509 (vrp_finalize): Likewise.
21510 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
21511 (gimple_stringops_transform): Likewise.
21512 * varasm.c (decode_addr_const): Likewise.
21513 (const_hash_1): Likewise.
21514 (const_rtx_hash_1): Likewise
21515 (output_constant): Likewise.
21516 (array_size_for_constructor): Likewise.
21517 (output_constructor_regular_field): Likewise.
21518 (output_constructor_bitfield): Likewise.
21519 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
21520 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
21522 * gencheck.c: Define BITS_PER_UNIT.
21523 * wide-int.cc: New.
21525 * wide-int-print.cc: New.
21526 * wide-int-print.h: New.
21528 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21530 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
21532 2014-05-06 Richard Biener <rguenther@suse.de>
21534 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
21535 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
21536 (TODO_verify_all): Adjust.
21537 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
21538 TODO_verify_stmts and TODO_verify_rtl_sharing.
21539 * bb-reorder.c: Likewise.
21540 * cfgexpand.c: Likewise.
21541 * cprop.c: Likewise.
21543 * function.c: Likewise.
21544 * fwprop.c: Likewise.
21545 * gcse.c: Likewise.
21546 * gimple-ssa-isolate-paths.c: Likewise.
21547 * gimple-ssa-strength-reduction.c: Likewise.
21548 * ipa-split.c: Likewise.
21549 * loop-init.c: Likewise.
21550 * loop-unroll.c: Likewise.
21551 * lower-subreg.c: Likewise.
21552 * modulo-sched.c: Likewise.
21553 * postreload-gcse.c: Likewise.
21554 * predict.c: Likewise.
21555 * recog.c: Likewise.
21556 * sched-rgn.c: Likewise.
21557 * store-motion.c: Likewise.
21558 * tracer.c: Likewise.
21559 * trans-mem.c: Likewise.
21560 * tree-call-cdce.c: Likewise.
21561 * tree-cfg.c: Likewise.
21562 * tree-cfgcleanup.c: Likewise.
21563 * tree-complex.c: Likewise.
21564 * tree-eh.c: Likewise.
21565 * tree-emutls.c: Likewise.
21566 * tree-if-conv.c: Likewise.
21567 * tree-into-ssa.c: Likewise.
21568 * tree-loop-distribution.c: Likewise.
21569 * tree-object-size.c: Likewise.
21570 * tree-parloops.c: Likewise.
21571 * tree-pass.h: Likewise.
21572 * tree-sra.c: Likewise.
21573 * tree-ssa-ccp.c: Likewise.
21574 * tree-ssa-copy.c: Likewise.
21575 * tree-ssa-copyrename.c: Likewise.
21576 * tree-ssa-dce.c: Likewise.
21577 * tree-ssa-dom.c: Likewise.
21578 * tree-ssa-dse.c: Likewise.
21579 * tree-ssa-forwprop.c: Likewise.
21580 * tree-ssa-ifcombine.c: Likewise.
21581 * tree-ssa-loop-ch.c: Likewise.
21582 * tree-ssa-loop-ivcanon.c: Likewise.
21583 * tree-ssa-loop.c: Likewise.
21584 * tree-ssa-math-opts.c: Likewise.
21585 * tree-ssa-phiopt.c: Likewise.
21586 * tree-ssa-phiprop.c: Likewise.
21587 * tree-ssa-pre.c: Likewise.
21588 * tree-ssa-reassoc.c: Likewise.
21589 * tree-ssa-sink.c: Likewise.
21590 * tree-ssa-strlen.c: Likewise.
21591 * tree-ssa-tail-merge.c: Likewise.
21592 * tree-ssa-uncprop.c: Likewise.
21593 * tree-switch-conversion.c: Likewise.
21594 * tree-tailcall.c: Likewise.
21595 * tree-vect-generic.c: Likewise.
21596 * tree-vectorizer.c: Likewise.
21597 * tree-vrp.c: Likewise.
21598 * tsan.c: Likewise.
21599 * var-tracking.c: Likewise.
21600 * bt-load.c: Likewise.
21601 * cfgcleanup.c: Likewise.
21602 * combine-stack-adj.c: Likewise.
21603 * combine.c: Likewise.
21604 * compare-elim.c: Likewise.
21605 * config/epiphany/resolve-sw-modes.c: Likewise.
21606 * config/i386/i386.c: Likewise.
21607 * config/mips/mips.c: Likewise.
21608 * config/s390/s390.c: Likewise.
21609 * config/sh/sh_treg_combine.cc: Likewise.
21610 * config/sparc/sparc.c: Likewise.
21613 * final.c: Likewise.
21614 * ifcvt.c: Likewise.
21615 * mode-switching.c: Likewise.
21616 * passes.c: Likewise.
21617 * postreload.c: Likewise.
21619 * reg-stack.c: Likewise.
21620 * regcprop.c: Likewise.
21621 * regrename.c: Likewise.
21624 2014-05-06 Richard Biener <rguenther@suse.de>
21626 PR middle-end/61070
21627 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
21628 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
21630 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
21633 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
21635 2014-05-05 Radovan Obradovic <robradovic@mips.com>
21636 Tom de Vries <tom@codesourcery.com>
21638 * target.def (call_fusage_contains_non_callee_clobbers): New
21640 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
21642 (@node Miscellaneous Register Hooks): New node.
21643 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
21644 * doc/tm.texi: Regenerate.
21646 2014-05-05 Marek Polacek <polacek@redhat.com>
21649 * opts.c (common_handle_option): Call error_at instead of warning_at.
21651 2014-05-05 Richard Biener <rguenther@suse.de>
21653 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
21654 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
21655 under the TODO_verify_il umbrella.
21657 2014-05-05 Richard Biener <rguenther@suse.de>
21659 * passes.c (execute_function_todo): Move TODO_verify_flow under
21660 the TODO_verify_ul umbrella.
21662 2014-05-05 Richard Biener <rguenther@suse.de>
21664 PR middle-end/61010
21665 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
21666 X & CST away from a CST that is the mask of a mode.
21668 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21670 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
21671 int argument to enum machine_mode.
21672 (picochip_class_max_nregs): Ditto.
21673 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
21674 (picochip_class_max_nregs): Ditto.
21676 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21678 * target.def: Add new target hook.
21679 * doc/tm.texi: Regenerate.
21680 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
21681 * targhooks.c (default_keep_leaf_when_profiled): New function.
21683 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
21684 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
21686 2014-05-05 Bin Cheng <bin.cheng@arm.com>
21688 PR tree-optimization/60363
21689 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
21690 (copy_phi_args): New parameters. Call get_value_locus_in_path.
21691 (update_destination_phis): New parameter.
21692 (create_edge_and_update_destination_phis): Ditto.
21693 (ssa_fix_duplicate_block_edges): Pass new arguments.
21694 (thread_single_edge): Ditto.
21696 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
21698 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
21699 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
21700 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
21701 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
21702 Use RS6000_BTM_HARD_FLOAT.
21703 (BU_MISC_2): Likewise.
21704 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21705 RS6000_BTM_HARD_FLOAT.
21706 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
21707 is explicitly used.
21708 (rs6000_invalid_builtin): Add hard floating builtin support.
21709 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
21710 hard float builtins.
21711 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
21713 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21715 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
21716 Add missing function* argument.
21718 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21720 * lra-constraints.c (valid_address_p): Move earlier in file.
21721 Add a constraint argument to the address_info version.
21722 (satisfies_memory_constraint_p): New function.
21723 (satisfies_address_constraint_p): Likewise.
21724 (process_alt_operands, curr_insn_transform): Use them.
21725 (process_address): Pass the constraint to valid_address_p when
21726 checking address operands.
21728 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21730 * config/mips/mips.c (mips_isa_rev): New variable.
21731 (mips_set_architecture): Set it.
21732 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
21734 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
21735 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
21736 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
21737 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
21738 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
21739 conditions in terms of mips_isa_rev.
21740 (mips_isa_rev): Declare.
21742 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21744 * config/sh/sh-mem.cc: Use tabs instead of spaces.
21745 (prob_unlikely, prob_likely): Make variables const.
21747 2014-05-03 Denis Chertykov <chertykov@gmail.com>
21749 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
21751 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21753 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
21755 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21757 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
21758 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
21759 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
21761 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
21762 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
21764 Replace usage of ROUND_REG with sh_round_reg.
21765 Use CEIL instead of ROUND_ADVANCE.
21767 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21770 * config/sh/sh.c: Include stdlib headers before everything else.
21772 2014-05-02 Jakub Jelinek <jakub@redhat.com>
21774 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
21775 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
21776 (gimplify_adjust_omp_clauses): Simd region is never
21777 directly nested in combined parallel. Instead, for linear
21778 with copyin/copyout, if in combined for simd loop, make decl
21779 firstprivate/lastprivate on OMP_FOR.
21780 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
21781 expand_omp_for_static_chunk): When setting endvar, also set
21782 fd->loop.v to the same value.
21784 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21786 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
21788 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
21790 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
21793 2014-05-02 Marek Polacek <polacek@redhat.com>
21795 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
21797 2014-05-02 Kito Cheng <kito@0xlab.org>
21799 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
21800 to a C expression marco.
21801 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
21802 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
21803 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
21804 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
21805 HONOR_REG_ALLOC_ORDER.
21806 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
21808 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21810 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
21812 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21814 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
21816 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
21818 * tree-if-conv.c (is_cond_scalar_reduction): New function.
21819 (convert_scalar_cond_reduction): Likewise.
21820 (predicate_scalar_phi): Add recognition and transformation
21821 of simple conditioanl reduction to be vectorizable.
21823 2014-05-01 Marek Polacek <polacek@redhat.com>
21826 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
21828 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
21830 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
21831 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
21832 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
21833 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
21834 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
21835 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
21836 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
21837 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
21839 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
21841 * config/arc/arc.opt (mlra): Move comment above option name
21842 to avoid mis-parsing as language options.
21844 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21846 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
21847 * config/sol2.h: ... here.
21848 * config/sol2-10.h: Remove.
21850 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
21851 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
21852 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
21853 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
21854 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
21855 * config/sol2.h: ... here.
21856 (SECTION_NAME_FORMAT): Don't redefine.
21857 (STARTFILE_ARCH32_SPEC): Rename to ...
21858 (STARTFILE_ARCH_SPEC): ... this.
21859 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
21860 * config/sparc/sol2.h: ... here.
21861 (SECTION_NAME_FORMAT): Don't undef.
21862 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
21863 (SUBTARGET_EXTRA_SPECS): Remove.
21864 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
21866 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
21867 (MD_STARTFILE_PREFIX): Remove.
21868 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
21869 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
21870 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
21871 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
21872 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
21873 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
21874 * config/i386/sol2.h: ... here.
21875 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
21876 * config/i386/sol2-bi.h: Remove.
21877 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
21878 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
21880 * config/i386/t-sol2-64: Rename to ...
21881 * config/i386/t-sol2: ... this.
21882 * config/sparc/t-sol2-64: Rename to ...
21883 * config/sparc/t-sol2: ... this.
21885 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
21886 sol2_tm_file_head, sol2_tm_file_tail.
21887 Include ${cpu_type}/sol2.h before sol2.h.
21889 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
21890 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
21891 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
21892 Reflect i386/t-sol2-64 renaming.
21893 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
21894 Reflect sparc/t-sol2-64 renaming.
21896 2014-04-30 Richard Biener <rguenther@suse.de>
21898 * passes.c (execute_function_todo): Move TODO_verify_stmts
21899 and TODO_verify_ssa under the TODO_verify_il umbrella.
21900 * tree-ssa.h (verify_ssa): Adjust prototype.
21901 * tree-ssa.c (verify_ssa): Add parameter to tell whether
21902 we should verify SSA operands.
21903 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
21904 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
21905 whether we should verify whether not throwing stmts have EH info.
21906 * graphite-scop-detection.c (create_sese_edges): Adjust.
21907 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
21908 * tree-eh.c (lower_try_finally_switch): Do not add the
21909 default case label twice.
21911 2014-04-30 Marek Polacek <polacek@redhat.com>
21913 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
21914 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
21915 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
21916 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
21918 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
21920 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
21921 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
21922 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
21923 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
21924 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
21925 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
21926 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
21927 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
21929 2014-04-29 David Malcolm <dmalcolm@redhat.com>
21931 * tree-cfg.c (dump_function_to_file): Dump the return type of
21932 functions, in a line to itself before the function body, mimicking
21933 the layout of a C function.
21935 2014-04-29 Jakub Jelinek <jakub@redhat.com>
21937 PR tree-optimization/60971
21938 * tree-tailcall.c (process_assignment): Reject conversions which
21941 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21943 * calls.c (initialize_argument_information): Always treat
21944 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
21945 (expand_call): Likewise.
21946 (emit_library_call_calue_1): Likewise.
21947 * expr.c (PUSH_ARGS_REVERSED): Do not define.
21948 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
21951 2014-04-29 Nick Clifton <nickc@redhat.com>
21953 * config/msp430/msp430.md (umulsidi): Fix typo.
21954 (mulhisi3): Enable even inside interrupt handlers.
21955 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
21956 bigger return address pushed in large mode.
21958 2014-04-29 Nick Clifton <nickc@redhat.com>
21960 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
21961 (arc_init_reg_tables): Use a machine_mode enum to iterate over
21963 * config/m32r/m32r.c (init_reg_tables): Likewise.
21964 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
21965 enum to hold the modes.
21967 2014-04-29 Richard Biener <rguenther@suse.de>
21969 * dominance.c (free_dominance_info): Add overload with
21970 function parameter.
21971 (dom_info_state): Likewise.
21972 (dom_info_available_p): Likewise.
21973 * basic-block.h (free_dominance_info, dom_info_state,
21974 dom_info_available_p): Declare overloads.
21975 * passes.c (execute_function_todo): Verify that verifiers
21976 don't change dominator info state. Drop dominator info
21977 for IPA pass invocations.
21978 * cgraph.c (release_function_body): Restore asserts that
21979 dominator information is released.
21981 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
21983 * doc/invoke.texi: Fix typo.
21984 * tree-vrp.c: Fix typos.
21985 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
21987 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21989 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
21991 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21993 * config/aarch64/aarch64-builtins.c
21994 (aarch64_types_storestruct_lane_qualifiers): New.
21995 (TYPES_STORESTRUCT_LANE): Likewise.
21996 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
21997 (st3_lane): Likewise.
21998 (st4_lane): Likewise.
21999 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
22000 (vec_store_lanesci_lane<mode>): Likewise.
22001 (vec_store_lanesxi_lane<mode>): Likewise.
22002 (aarch64_st2_lane<VQ:mode>): Likewise.
22003 (aarch64_st3_lane<VQ:mode>): Likewise.
22004 (aarch64_st4_lane<VQ:mode>): Likewise.
22005 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
22006 * config/aarch64/arm_neon.h
22007 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
22008 use new macro arguments.
22009 (__ST3_LANE_FUNC): Likewise.
22010 (__ST4_LANE_FUNC): Likewise.
22011 * config/aarch64/iterators.md (V_TWO_ELEM): New.
22012 (V_THREE_ELEM): Likewise.
22013 (V_FOUR_ELEM): Likewise.
22015 2014-04-28 David Malcolm <dmalcolm@redhat.com>
22017 * doc/gimple.texi: Replace the description of the now-defunct
22018 union gimple_statement_d with a diagram showing the
22019 gimple_statement_base class hierarchy and its relationships to
22020 the GSS_ and GIMPLE_ enums.
22022 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22024 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
22025 * config/aarch64/aarch64.c
22026 (aarch64_cannot_change_mode_class): Weaken conditions.
22027 (aarch64_modes_tieable_p): New.
22028 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
22030 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
22032 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22033 (loadsync_<mode>): Change mode.
22034 (load_quadpti, store_quadpti): New.
22035 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22036 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22038 2014-04-28 Martin Jambor <mjambor@suse.cz>
22040 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
22041 same alias type as the original statement.
22042 (subreplacement_assignment_data): New type.
22043 (handle_unscalarized_data_in_subtree): New type of parameter,
22044 generate new memory accesses with same alias type as the original
22046 (load_assign_lhs_subreplacements): Likewise.
22047 (sra_modify_constructor_assign): Generate new memory accesses with
22048 same alias type as the original statement.
22050 2014-04-28 Richard Biener <rguenther@suse.de>
22052 * tree-pass.h (TODO_verify_il): Define.
22053 (TODO_verify_all): Complete properly.
22054 * passes.c (execute_function_todo): Move existing loop-closed
22055 SSA verification under TODO_verify_il.
22056 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
22057 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
22058 Fix tree sharing issue.
22060 2014-04-28 Richard Biener <rguenther@suse.de>
22062 PR middle-end/60092
22063 * builtins.def (DEF_C11_BUILTIN): Add.
22064 (BUILT_IN_ALIGNED_ALLOC): Likewise.
22065 * coretypes.h (enum function_class): Add function_c11_misc.
22066 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
22067 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
22068 (call_may_clobber_ref_p_1): Likewise.
22069 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
22070 (mark_all_reaching_defs_necessary_1): Likewise.
22071 (propagate_necessity): Likewise.
22072 (eliminate_unnecessary_stmts): Likewise.
22073 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
22075 2014-04-28 Richard Biener <rguenther@suse.de>
22077 * tree-vrp.c (vrp_var_may_overflow): Remove.
22078 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
22079 with overflow immediately bump to one before that value and
22080 let iteration figure out overflow status.
22082 2014-04-28 Richard Biener <rguenther@suse.de>
22084 * configure.ac: Do valgrind header checks unconditionally.
22085 Add --enable-valgrind-annotations.
22086 * system.h: Guard valgrind header inclusion with
22087 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
22088 * alloc-pool.c (pool_alloc, pool_free): Use
22089 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
22090 to guard possibly dead code.
22091 * config.in: Regenerated.
22092 * configure: Likewise.
22094 2014-04-28 Jeff Law <law@redhat.com>
22096 PR tree-optimization/60902
22097 * tree-ssa-threadedge.c
22098 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
22099 over real defs when invalidating outputs from statements that do not
22100 produce useful outputs for threading.
22102 2014-04-28 Richard Biener <rguenther@suse.de>
22104 PR tree-optimization/60979
22105 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
22106 SCOPs that end in a block with a successor with abnormal
22109 2014-04-28 Richard Biener <rguenther@suse.de>
22111 * tree-pass.h (execute_pass_list): Adjust prototype.
22112 * passes.c (pass_manager::execute_early_local_passes): Adjust.
22113 (do_per_function): Change callback signature, push all actual
22114 work to the callbals.
22115 (do_per_function_toporder): Likewise.
22116 (execute_function_dump): Adjust.
22117 (execute_function_todo): Likewise.
22118 (clear_last_verified): Likewise.
22119 (verify_curr_properties): Likewise.
22120 (update_properties_after_pass): Likewise.
22121 (execute_pass_list_1): Split out from ...
22122 (execute_pass_list): ... here. Adjust.
22123 (execute_ipa_pass_list): Likewise.
22124 * cgraphunit.c (cgraph_add_new_function): Adjust.
22125 (analyze_function): Likewise.
22126 (expand_function): Likewise.
22127 * cgraph.c (release_function_body): Free dominance info
22128 here instead of asserting it was magically freed elsewhere.
22130 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
22132 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
22133 * configure: Regenerate.
22134 * config/sparc/sparc.opt (muser-mode): New option.
22135 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
22137 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
22138 * doc/invoke.texi (SPARC options): Document -muser-mode.
22140 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
22142 * cselib.c (find_slot_memmode): Delete.
22143 (cselib_hasher): Change compare_type to a struct.
22144 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
22146 (preserve_constants_and_equivs): Adjust for new compare_type.
22147 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
22148 (wrap_constant): Delete.
22149 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
22151 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
22153 * doc/install.texi (Building with profile feedback): Remove
22156 2014-04-26 Tom de Vries <tom@codesourcery.com>
22158 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
22161 2014-04-25 Cary Coutant <ccoutant@google.com>
22164 * dwarf2out.c (should_move_die_to_comdat): A type definition
22165 can contain a subprogram definition, but don't move it to a
22167 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
22168 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
22170 (clone_tree_hash): Rename to...
22171 (clone_tree_partial): ...this; change callers. Copy
22172 DW_TAG_subprogram DIEs as declarations.
22173 (copy_decls_walk): Don't copy children of a declaration into a
22176 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
22179 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
22182 2014-04-25 Jiong Wang <jiong.wang@arm.com>
22184 * config/arm/predicates.md (call_insn_operand): Add long_call check.
22185 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
22187 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
22190 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22192 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
22194 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22196 PR tree-optimization/60930
22197 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
22198 creating a multiply candidate by folding two constant
22199 multiplicands when the result overflows.
22201 2014-04-25 Jakub Jelinek <jakub@redhat.com>
22203 PR tree-optimization/60960
22204 * tree-vect-generic.c (expand_vector_operation): Only call
22205 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
22207 2014-04-25 Tom de Vries <tom@codesourcery.com>
22209 * expr.c (clobber_reg_mode): New function.
22210 * expr.h (clobber_reg): New function.
22212 2014-04-25 Tom de Vries <tom@codesourcery.com>
22214 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
22217 2014-04-25 Radovan Obradovic <robradovic@mips.com>
22218 Tom de Vries <tom@codesourcery.com>
22220 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
22222 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
22223 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
22224 new argument to find_all_hard_reg_sets call.
22226 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22228 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
22229 Use HOST_WIDE_INT_C for mask literal.
22230 (aarch_rev16_shleft_mask_imm_p): Likewise.
22232 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
22235 * config/sparc/sparc.md (ashlsi3_extend): Delete.
22237 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
22239 PR preprocessor/56540
22240 * config/i386/i386-c.c (ix86_target_macros): Define
22241 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
22243 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22245 * configure.ac (tga_func): Remove.
22246 (LIB_TLS_SPEC): Remove.
22247 * configure: Regenerate.
22248 * config.in: Regenerate.
22249 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
22251 2014-04-25 Richard Biener <rguenther@suse.de>
22254 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
22255 call stmt use/clobber sets during stmt walk instead of
22256 walking the possibly incomplete set of caller edges.
22258 2014-04-25 Richard Biener <rguenther@suse.de>
22261 * passes.c (apply_ipa_transforms): Inline into only caller ...
22262 (execute_one_pass): ... here. Properly bring in function
22263 bodies for nodes we want to apply IPA transforms to.
22265 2014-04-24 Cong Hou <congh@google.com>
22267 PR tree-optimization/60896
22268 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
22269 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
22270 (vect_mark_pattern_stmts): Set the def type of all statements in
22271 PATTERN_DEF_SEQ as vect_internal_def.
22273 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
22275 * doc/extend.texi (PowerPC Built-in Functions): Document new
22276 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
22277 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
22279 * config/rs6000/predicates.md (const_0_to_3_operand): New
22280 predicate to match 0..3 integer constants.
22282 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
22283 to support adding miscellaneous builtin functions.
22284 (BU_DFP_MISC_2): Likewise.
22285 (BU_P7_MISC_1): Likewise.
22286 (BU_P7_MISC_2): Likewise.
22287 (BU_P8V_MISC_3): Likewise.
22288 (BU_MISC_1): Likewise.
22289 (BU_MISC_2): Likewise.
22290 (DIVWE): Add extended divide builtin functions.
22291 (DIVWEO): Likewise.
22292 (DIVWEU): Likewise.
22293 (DIVWEUO): Likewise.
22295 (DIVDEO): Likewise.
22296 (DIVDEU): Likewise.
22297 (DIVDEUO): Likewise.
22298 (DXEX): Add decimal floating-point builtin functions.
22300 (DDEDPD): Likewise.
22301 (DDEDPDQ): Likewise.
22302 (DENBCD): Likewise.
22303 (DENBCDQ): Likewise.
22307 (DSCLIQ): Likewise.
22309 (DSCRIQ): Likewise.
22310 (CDTBCD): Add new BCD builtin functions.
22311 (CBCDTD): Likewise.
22312 (ADDG6S): Likewise.
22313 (BCDADD): Likewise.
22314 (BCDADD_LT): Likewise.
22315 (BCDADD_EQ): Likewise.
22316 (BCDADD_GT): Likewise.
22317 (BCDADD_OV): Likewise.
22318 (BCDSUB): Likewise.
22319 (BCDSUB_LT): Likewise.
22320 (BCDSUB_EQ): Likewise.
22321 (BCDSUB_GT): Likewise.
22322 (BCDSUB_OV): Likewise.
22323 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
22324 (UNPACK_TD): Likewise.
22325 (PACK_TF): Likewise.
22326 (UNPACK_TF): Likewise.
22327 (UNPACK_TF_0): Likewise.
22328 (UNPACK_TF_1): Likewise.
22329 (PACK_V1TI): Likewise.
22330 (UNPACK_V1TI): Likewise.
22332 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
22333 support for decimal floating point builtin functions.
22334 (rs6000_expand_ternop_builtin): Add checks for the new builtin
22335 functions that take constant arguments.
22336 (rs6000_invalid_builtin): Add decimal floating point builtin support.
22337 (rs6000_init_builtins): Setup long double, _Decimal64, and
22338 _Decimal128 types for new builtin functions.
22339 (builtin_function_type): Set the unsigned flags appropriately for
22340 the new builtin functions.
22341 (rs6000_opt_masks): Add support for decimal floating point builtin
22344 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
22345 floating point builtin functions.
22346 (RS6000_BTM_COMMON): Likewise.
22347 (RS6000_BTI_long_double): Likewise.
22348 (RS6000_BTI_dfloat64): Likewise.
22349 (RS6000_BTI_dfloat128): Likewise.
22350 (long_double_type_internal_node): Likewise.
22351 (dfloat64_type_internal_node): Likewise.
22352 (dfloat128_type_internal_node): Likewise.
22354 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
22355 2.07 bcd arithmetic instructions.
22356 (UNSPEC_BCDSUB): Likewise.
22357 (UNSPEC_BCD_OVERFLOW): Likewise.
22358 (UNSPEC_BCD_ADD_SUB): Likewise.
22359 (bcd_add_sub): Likewise.
22360 (BCD_TEST): Likewise.
22361 (bcd<bcd_add_sub>): Likewise.
22362 (bcd<bcd_add_sub>_test): Likewise.
22363 (bcd<bcd_add_sub>_test2): Likewise.
22364 (bcd<bcd_add_sub>_<code>): Likewise.
22365 (peephole2 for combined bcd ops): Likewise.
22367 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
22368 decimal floating point builtin functions.
22369 (UNSPEC_DENBCD): Likewise.
22370 (UNSPEC_DXEX): Likewise.
22371 (UNSPEC_DIEX): Likewise.
22372 (UNSPEC_DSCLI): Likewise.
22373 (UNSPEC_DSCRI): Likewise.
22374 (D64_D128): Likewise.
22375 (dfp_suffix): Likewise.
22376 (dfp_ddedpd_<mode>): Likewise.
22377 (dfp_denbcd_<mode>): Likewise.
22378 (dfp_dxex_<mode>): Likewise.
22379 (dfp_diex_<mode>): Likewise.
22380 (dfp_dscli_<mode>): Likewise.
22381 (dfp_dscri_<mode>): Likewise.
22383 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
22385 (UNSPEC_CDTBCD): Likewise.
22386 (UNSPEC_CBCDTD): Likewise.
22387 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
22388 (UNSPEC_DIVEO): Likewise.
22389 (UNSPEC_DIVEU): Likewise.
22390 (UNSPEC_DIVEUO): Likewise.
22391 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
22392 pack/unpack 128-bit types.
22393 (UNSPEC_PACK_128BIT): Likewise.
22394 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
22395 (udiv<mode>3): Use idiv_ldiv mode attribute.
22396 (div<mode>3): Likewise.
22397 (addg6s): Add new BCD builtin functions.
22398 (cdtbcd): Likewise.
22399 (cbcdtd): Likewise.
22400 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
22401 (div_extend): Likewise.
22402 (div<div_extend>_<mode>"): Likewise.
22403 (FP128_64): Add support for new builtin functions to pack/unpack
22405 (unpack<mode>): Likewise.
22406 (unpacktf_0): Likewise.
22407 (unpacktf_1): Likewise.
22408 (unpack<mode>_dm): Likewise.
22409 (unpack<mode>_nodm): Likewise.
22410 (pack<mode>): Likewise.
22411 (unpackv1ti): Likewise.
22412 (packv1ti): Likewise.
22414 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
22416 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
22419 2014-04-24 Jakub Jelinek <jakub@redhat.com>
22421 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
22422 * gimplify.c (omp_is_private): Change last argument's type to int.
22423 Only diagnose lastprivate if the simd argument is 1, only diagnose
22424 linear if the simd argument is 2.
22425 (gimplify_omp_for): Adjust omp_is_private callers. When adding
22426 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
22427 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
22428 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
22429 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
22430 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22431 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
22432 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22433 * tree-nested.c (convert_nonlocal_omp_clauses,
22434 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
22436 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
22439 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
22442 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
22444 * flag-types.h (enum ivar_visibility): Add.
22446 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
22448 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
22449 function * argument.
22451 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
22453 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
22455 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22456 Tom de Vries <tom@codesourcery.com>
22458 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
22459 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
22461 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
22462 * emit-rtl.c (try_split): Same.
22464 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22465 Tom de Vries <tom@codesourcery.com>
22467 * common.opt (fuse-caller-save): New option.
22469 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
22471 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
22472 elements for big-endian.
22474 2014-04-24 Richard Biener <rguenther@suse.de>
22476 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
22477 during TER and instead use the sepops interface for expanding
22478 non-GIMPLE_SINGLE_RHS.
22480 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22482 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
22483 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
22485 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22487 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
22488 assembler 64-bit option.
22489 * configure: Regenerate.
22491 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22493 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
22494 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
22495 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
22496 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
22497 (TARGET_CRYPTO): Take TARGET_SIMD into account.
22499 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22501 * config/aarch64/aarch64-builtins.c
22502 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
22503 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
22504 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
22505 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
22507 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
22508 (Vrevsuff): New mode attribute.
22510 2014-04-24 Terry Guo <terry.guo@arm.com>
22512 * config/arm/arm.h (machine_function): Define variable
22513 after_arm_reorg here.
22514 * config/arm/arm.c (after_arm_reorg): Remove the definition.
22515 (arm_split_constant): Update the way to access variable
22517 (arm_reorg): Ditto.
22518 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
22520 2014-04-23 Tom de Vries <tom@codesourcery.com>
22522 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
22524 2014-04-23 David Malcolm <dmalcolm@redhat.com>
22526 * is-a.h: Update comments to reflect the following changes to the
22527 "pointerness" of the API, making the template parameter match the
22528 return type, allowing use of is-a.h with typedefs of pointers.
22529 (is_a_helper::cast): Return a T rather then a pointer to a T, so
22530 that the return type matches the parameter to the is_a_helper.
22532 (dyn_cast): Likewise.
22534 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
22535 pointer from the is-a.h API.
22537 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
22538 (is_a_helper <cgraph_node *>::test): ...this, matching change to
22540 (is_a_helper <varpool_node>::test): Likewise, convert to...
22541 (is_a_helper <varpool_node *>::test): ...this.
22543 (varpool_first_variable): Update for removal of implicit pointer
22544 from the is-a.h API.
22545 (varpool_next_variable): Likewise.
22546 (varpool_first_static_initializer): Likewise.
22547 (varpool_next_static_initializer): Likewise.
22548 (varpool_first_defined_variable): Likewise.
22549 (varpool_next_defined_variable): Likewise.
22550 (cgraph_first_defined_function): Likewise.
22551 (cgraph_next_defined_function): Likewise.
22552 (cgraph_first_function): Likewise.
22553 (cgraph_next_function): Likewise.
22554 (cgraph_first_function_with_gimple_body): Likewise.
22555 (cgraph_next_function_with_gimple_body): Likewise.
22556 (cgraph_alias_target): Likewise.
22557 (varpool_alias_target): Likewise.
22558 (cgraph_function_or_thunk_node): Likewise.
22559 (varpool_variable_node): Likewise.
22560 (symtab_real_symbol_p): Likewise.
22561 * cgraphunit.c (referred_to_p): Likewise.
22562 (analyze_functions): Likewise.
22563 (handle_alias_pairs): Likewise.
22564 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
22565 * gimple-ssa.h (gimple_vuse_op): Likewise.
22566 (gimple_vdef_op): Likewise.
22567 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
22568 * gimple.c (gimple_build_asm_1): Likewise.
22569 (gimple_build_try): Likewise.
22570 (gimple_build_resx): Likewise.
22571 (gimple_build_eh_dispatch): Likewise.
22572 (gimple_build_omp_for): Likewise.
22573 (gimple_omp_for_set_clauses): Likewise.
22575 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
22576 (is_a_helper <gimple_statement_asm *>::test): ...this.
22577 (is_a_helper <gimple_statement_bind>::test): Convert to...
22578 (is_a_helper <gimple_statement_bind *>::test): ...this.
22579 (is_a_helper <gimple_statement_call>::test): Convert to...
22580 (is_a_helper <gimple_statement_call *>::test): ...this.
22581 (is_a_helper <gimple_statement_catch>::test): Convert to...
22582 (is_a_helper <gimple_statement_catch *>::test): ...this.
22583 (is_a_helper <gimple_statement_resx>::test): Convert to...
22584 (is_a_helper <gimple_statement_resx *>::test): ...this.
22585 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
22586 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
22587 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
22588 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
22589 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
22590 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
22591 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
22592 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
22593 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
22594 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
22595 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
22596 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
22597 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
22598 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
22599 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
22600 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
22601 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
22602 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
22603 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
22604 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
22605 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
22606 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
22607 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
22608 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
22609 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
22610 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
22611 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
22612 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
22613 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
22614 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
22615 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
22616 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
22617 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
22618 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
22619 (is_a_helper <gimple_statement_phi>::test): Convert to...
22620 (is_a_helper <gimple_statement_phi *>::test): ...this.
22621 (is_a_helper <gimple_statement_transaction>::test): Convert to...
22622 (is_a_helper <gimple_statement_transaction *>::test): ...this.
22623 (is_a_helper <gimple_statement_try>::test): Convert to...
22624 (is_a_helper <gimple_statement_try *>::test): ...this.
22625 (is_a_helper <gimple_statement_wce>::test): Convert to...
22626 (is_a_helper <gimple_statement_wce *>::test): ...this.
22627 (is_a_helper <const gimple_statement_asm>::test): Convert to...
22628 (is_a_helper <const gimple_statement_asm *>::test): ...this.
22629 (is_a_helper <const gimple_statement_bind>::test): Convert to...
22630 (is_a_helper <const gimple_statement_bind *>::test): ...this.
22631 (is_a_helper <const gimple_statement_call>::test): Convert to...
22632 (is_a_helper <const gimple_statement_call *>::test): ...this.
22633 (is_a_helper <const gimple_statement_catch>::test): Convert to...
22634 (is_a_helper <const gimple_statement_catch *>::test): ...this.
22635 (is_a_helper <const gimple_statement_resx>::test): Convert to...
22636 (is_a_helper <const gimple_statement_resx *>::test): ...this.
22637 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
22638 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
22639 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
22640 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
22641 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
22643 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
22645 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
22647 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
22649 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
22650 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
22651 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
22653 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
22654 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
22656 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
22657 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
22658 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
22659 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
22660 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
22661 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
22663 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
22664 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
22665 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
22666 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
22668 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
22669 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
22670 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
22671 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
22672 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
22673 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
22674 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
22675 (is_a_helper <const gimple_statement_phi>::test): Convert to...
22676 (is_a_helper <const gimple_statement_phi *>::test): ...this.
22677 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
22678 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
22679 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
22680 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
22681 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
22682 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
22683 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
22685 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
22687 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
22688 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
22690 (gimple_use_ops): Update for removal of implicit pointer from the
22692 (gimple_set_use_ops): Likewise.
22693 (gimple_vuse): Likewise.
22694 (gimple_vdef): Likewise.
22695 (gimple_vuse_ptr): Likewise.
22696 (gimple_vdef_ptr): Likewise.
22697 (gimple_set_vuse): Likewise.
22698 (gimple_set_vdef): Likewise.
22699 (gimple_omp_return_set_lhs): Likewise.
22700 (gimple_omp_return_lhs): Likewise.
22701 (gimple_omp_return_lhs_ptr): Likewise.
22702 (gimple_call_fntype): Likewise.
22703 (gimple_call_set_fntype): Likewise.
22704 (gimple_call_set_internal_fn): Likewise.
22705 (gimple_call_use_set): Likewise.
22706 (gimple_call_clobber_set): Likewise.
22707 (gimple_bind_vars): Likewise.
22708 (gimple_bind_set_vars): Likewise.
22709 (gimple_bind_body_ptr): Likewise.
22710 (gimple_bind_set_body): Likewise.
22711 (gimple_bind_add_stmt): Likewise.
22712 (gimple_bind_block): Likewise.
22713 (gimple_bind_set_block): Likewise.
22714 (gimple_asm_ninputs): Likewise.
22715 (gimple_asm_noutputs): Likewise.
22716 (gimple_asm_nclobbers): Likewise.
22717 (gimple_asm_nlabels): Likewise.
22718 (gimple_asm_input_op): Likewise.
22719 (gimple_asm_input_op_ptr): Likewise.
22720 (gimple_asm_output_op): Likewise.
22721 (gimple_asm_output_op_ptr): Likewise.
22722 (gimple_asm_set_output_op): Likewise.
22723 (gimple_asm_clobber_op): Likewise.
22724 (gimple_asm_set_clobber_op): Likewise.
22725 (gimple_asm_label_op): Likewise.
22726 (gimple_asm_set_label_op): Likewise.
22727 (gimple_asm_string): Likewise.
22728 (gimple_catch_types): Likewise.
22729 (gimple_catch_types_ptr): Likewise.
22730 (gimple_catch_handler_ptr): Likewise.
22731 (gimple_catch_set_types): Likewise.
22732 (gimple_catch_set_handler): Likewise.
22733 (gimple_eh_filter_types): Likewise.
22734 (gimple_eh_filter_types_ptr): Likewise.
22735 (gimple_eh_filter_failure_ptr): Likewise.
22736 (gimple_eh_filter_set_types): Likewise.
22737 (gimple_eh_filter_set_failure): Likewise.
22738 (gimple_eh_must_not_throw_fndecl): Likewise.
22739 (gimple_eh_must_not_throw_set_fndecl): Likewise.
22740 (gimple_eh_else_n_body_ptr): Likewise.
22741 (gimple_eh_else_e_body_ptr): Likewise.
22742 (gimple_eh_else_set_n_body): Likewise.
22743 (gimple_eh_else_set_e_body): Likewise.
22744 (gimple_try_eval_ptr): Likewise.
22745 (gimple_try_cleanup_ptr): Likewise.
22746 (gimple_try_set_eval): Likewise.
22747 (gimple_try_set_cleanup): Likewise.
22748 (gimple_wce_cleanup_ptr): Likewise.
22749 (gimple_wce_set_cleanup): Likewise.
22750 (gimple_phi_capacity): Likewise.
22751 (gimple_phi_num_args): Likewise.
22752 (gimple_phi_result): Likewise.
22753 (gimple_phi_result_ptr): Likewise.
22754 (gimple_phi_set_result): Likewise.
22755 (gimple_phi_arg): Likewise.
22756 (gimple_phi_set_arg): Likewise.
22757 (gimple_resx_region): Likewise.
22758 (gimple_resx_set_region): Likewise.
22759 (gimple_eh_dispatch_region): Likewise.
22760 (gimple_eh_dispatch_set_region): Likewise.
22761 (gimple_omp_critical_name): Likewise.
22762 (gimple_omp_critical_name_ptr): Likewise.
22763 (gimple_omp_critical_set_name): Likewise.
22764 (gimple_omp_for_clauses): Likewise.
22765 (gimple_omp_for_clauses_ptr): Likewise.
22766 (gimple_omp_for_set_clauses): Likewise.
22767 (gimple_omp_for_collapse): Likewise.
22768 (gimple_omp_for_index): Likewise.
22769 (gimple_omp_for_index_ptr): Likewise.
22770 (gimple_omp_for_set_index): Likewise.
22771 (gimple_omp_for_initial): Likewise.
22772 (gimple_omp_for_initial_ptr): Likewise.
22773 (gimple_omp_for_set_initial): Likewise.
22774 (gimple_omp_for_final): Likewise.
22775 (gimple_omp_for_final_ptr): Likewise.
22776 (gimple_omp_for_set_final): Likewise.
22777 (gimple_omp_for_incr): Likewise.
22778 (gimple_omp_for_incr_ptr): Likewise.
22779 (gimple_omp_for_set_incr): Likewise.
22780 (gimple_omp_for_pre_body_ptr): Likewise.
22781 (gimple_omp_for_set_pre_body): Likewise.
22782 (gimple_omp_parallel_clauses): Likewise.
22783 (gimple_omp_parallel_clauses_ptr): Likewise.
22784 (gimple_omp_parallel_set_clauses): Likewise.
22785 (gimple_omp_parallel_child_fn): Likewise.
22786 (gimple_omp_parallel_child_fn_ptr): Likewise.
22787 (gimple_omp_parallel_set_child_fn): Likewise.
22788 (gimple_omp_parallel_data_arg): Likewise.
22789 (gimple_omp_parallel_data_arg_ptr): Likewise.
22790 (gimple_omp_parallel_set_data_arg): Likewise.
22791 (gimple_omp_task_clauses): Likewise.
22792 (gimple_omp_task_clauses_ptr): Likewise.
22793 (gimple_omp_task_set_clauses): Likewise.
22794 (gimple_omp_task_child_fn): Likewise.
22795 (gimple_omp_task_child_fn_ptr): Likewise.
22796 (gimple_omp_task_set_child_fn): Likewise.
22797 (gimple_omp_task_data_arg): Likewise.
22798 (gimple_omp_task_data_arg_ptr): Likewise.
22799 (gimple_omp_task_set_data_arg): Likewise.
22800 (gimple_omp_taskreg_clauses): Likewise.
22801 (gimple_omp_taskreg_clauses_ptr): Likewise.
22802 (gimple_omp_taskreg_set_clauses): Likewise.
22803 (gimple_omp_taskreg_child_fn): Likewise.
22804 (gimple_omp_taskreg_child_fn_ptr): Likewise.
22805 (gimple_omp_taskreg_set_child_fn): Likewise.
22806 (gimple_omp_taskreg_data_arg): Likewise.
22807 (gimple_omp_taskreg_data_arg_ptr): Likewise.
22808 (gimple_omp_taskreg_set_data_arg): Likewise.
22809 (gimple_omp_task_copy_fn): Likewise.
22810 (gimple_omp_task_copy_fn_ptr): Likewise.
22811 (gimple_omp_task_set_copy_fn): Likewise.
22812 (gimple_omp_task_arg_size): Likewise.
22813 (gimple_omp_task_arg_size_ptr): Likewise.
22814 (gimple_omp_task_set_arg_size): Likewise.
22815 (gimple_omp_task_arg_align): Likewise.
22816 (gimple_omp_task_arg_align_ptr): Likewise.
22817 (gimple_omp_task_set_arg_align): Likewise.
22818 (gimple_omp_single_clauses): Likewise.
22819 (gimple_omp_single_clauses_ptr): Likewise.
22820 (gimple_omp_single_set_clauses): Likewise.
22821 (gimple_omp_target_clauses): Likewise.
22822 (gimple_omp_target_clauses_ptr): Likewise.
22823 (gimple_omp_target_set_clauses): Likewise.
22824 (gimple_omp_target_child_fn): Likewise.
22825 (gimple_omp_target_child_fn_ptr): Likewise.
22826 (gimple_omp_target_set_child_fn): Likewise.
22827 (gimple_omp_target_data_arg): Likewise.
22828 (gimple_omp_target_data_arg_ptr): Likewise.
22829 (gimple_omp_target_set_data_arg): Likewise.
22830 (gimple_omp_teams_clauses): Likewise.
22831 (gimple_omp_teams_clauses_ptr): Likewise.
22832 (gimple_omp_teams_set_clauses): Likewise.
22833 (gimple_omp_sections_clauses): Likewise.
22834 (gimple_omp_sections_clauses_ptr): Likewise.
22835 (gimple_omp_sections_set_clauses): Likewise.
22836 (gimple_omp_sections_control): Likewise.
22837 (gimple_omp_sections_control_ptr): Likewise.
22838 (gimple_omp_sections_set_control): Likewise.
22839 (gimple_omp_for_set_cond): Likewise.
22840 (gimple_omp_for_cond): Likewise.
22841 (gimple_omp_atomic_store_set_val): Likewise.
22842 (gimple_omp_atomic_store_val): Likewise.
22843 (gimple_omp_atomic_store_val_ptr): Likewise.
22844 (gimple_omp_atomic_load_set_lhs): Likewise.
22845 (gimple_omp_atomic_load_lhs): Likewise.
22846 (gimple_omp_atomic_load_lhs_ptr): Likewise.
22847 (gimple_omp_atomic_load_set_rhs): Likewise.
22848 (gimple_omp_atomic_load_rhs): Likewise.
22849 (gimple_omp_atomic_load_rhs_ptr): Likewise.
22850 (gimple_omp_continue_control_def): Likewise.
22851 (gimple_omp_continue_control_def_ptr): Likewise.
22852 (gimple_omp_continue_set_control_def): Likewise.
22853 (gimple_omp_continue_control_use): Likewise.
22854 (gimple_omp_continue_control_use_ptr): Likewise.
22855 (gimple_omp_continue_set_control_use): Likewise.
22856 (gimple_transaction_body_ptr): Likewise.
22857 (gimple_transaction_label): Likewise.
22858 (gimple_transaction_label_ptr): Likewise.
22859 (gimple_transaction_set_body): Likewise.
22860 (gimple_transaction_set_label): Likewise.
22862 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
22863 * ipa-inline-analysis.c (inline_write_summary): Likewise.
22864 * ipa-ref.c (ipa_record_reference): Likewise.
22865 * ipa-reference.c (analyze_function): Likewise.
22866 (ipa_reference_write_optimization_summary): Likewise.
22867 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
22868 (address_taken_from_non_vtable_p): Likewise.
22869 (comdat_can_be_unshared_p_1): Likewise.
22870 * lto-cgraph.c (lto_output_ref): Likewise.
22871 (add_references): Likewise.
22872 (compute_ltrans_boundary): Likewise.
22873 (output_symtab): Likewise.
22874 (input_ref): Likewise.
22875 (input_cgraph_1): Likewise.
22876 (output_cgraph_opt_summary): Likewise.
22877 * lto-streamer-out.c (lto_output): Likewise.
22878 (output_symbol_p): Likewise.
22879 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
22880 (lsei_start_function_in_partition): Likewise.
22881 (lsei_next_variable_in_partition): Likewise.
22882 (lsei_start_variable_in_partition): Likewise.
22883 * symtab.c (insert_to_assembler_name_hash): Likewise.
22884 (unlink_from_assembler_name_hash): Likewise.
22885 (symtab_unregister_node): Likewise.
22886 (symtab_remove_node): Likewise.
22887 (dump_symtab_node): Likewise.
22888 (verify_symtab_base): Likewise.
22889 (verify_symtab_node): Likewise.
22890 (symtab_make_decl_local): Likewise.
22891 (symtab_alias_ultimate_target): Likewise.
22892 (symtab_resolve_alias): Likewise.
22893 (symtab_get_symbol_partitioning_class): Likewise.
22894 * tree-phinodes.c (allocate_phi_node): Likewise.
22895 (reserve_phi_args_for_new_edge): Likewise.
22896 (remove_phi_args): Likewise.
22897 * varpool.c (varpool_node_for_asm): Likewise.
22898 (varpool_remove_unreferenced_decls): Likewise.
22900 2014-04-23 Jeff Law <law@redhat.com>
22902 PR tree-optimization/60902
22903 * tree-ssa-threadedge.c
22904 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
22905 invalidate outputs from statements that do not produce useful
22906 outputs for threading.
22908 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
22910 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
22911 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
22912 machine descriptions for Stack Smashing Protector.
22914 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
22916 * aarch64.md (<optab>_rol<mode>3): New pattern.
22917 (<optab>_rolsi3_uxtw): Likewise.
22918 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
22920 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
22922 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
22923 (arm_cortex_a12_tune): Likewise.
22925 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22927 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
22929 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22931 * config/arm/arm.md (arm_rev16si2): New pattern.
22932 (arm_rev16si2_alt): Likewise.
22933 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
22935 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22937 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
22938 (rev16<mode>2_alt): Likewise.
22939 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
22940 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
22941 (aarch_rev16_shleft_mask_imm_p): Likewise.
22942 (aarch_rev16_p_1): Likewise.
22943 (aarch_rev16_p): Likewise.
22944 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
22945 (aarch_rev16_shright_mask_imm_p): Likewise.
22946 (aarch_rev16_shleft_mask_imm_p): Likewise.
22948 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22950 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
22951 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
22953 (cortex_a53_extra_costs): Likewise.
22954 (cortex_a57_extra_costs): Likewise.
22955 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
22956 (cortexa7_extra_costs): Likewise.
22957 (cortexa8_extra_costs): Likewise.
22958 (cortexa12_extra_costs): Likewise.
22959 (cortexa15_extra_costs): Likewise.
22960 (v7m_extra_costs): Likewise.
22961 (arm_new_rtx_costs): Handle BSWAP.
22963 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22965 * config/arm/arm.c (cortexa8_extra_costs): New table.
22966 (arm_cortex_a8_tune): New tuning struct.
22967 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
22969 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22971 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
22973 2014-04-23 Richard Biener <rguenther@suse.de>
22975 * Makefile.in (OBJS): Remove loop-unswitch.o.
22976 * tree-pass.h (make_pass_rtl_unswitch): Remove.
22977 * passes.def (pass_rtl_unswitch): Likewise.
22978 * loop-init.c (gate_rtl_unswitch): Likewise.
22979 (rtl_unswitch): Likewise.
22980 (pass_data_rtl_unswitch): Likewise.
22981 (pass_rtl_unswitch): Likewise.
22982 (make_pass_rtl_unswitch): Likewise.
22983 * rtl.h (reversed_condition): Likewise.
22984 (compare_and_jump_seq): Likewise.
22985 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
22987 * loop-unroll.c (compare_and_jump_seq): Likewise.
22989 2014-04-23 Richard Biener <rguenther@suse.de>
22991 PR tree-optimization/60903
22992 * tree-ssa-loop-im.c (analyze_memory_references): Remove
22993 commented code block.
22994 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
22995 loop flags to newly created BBs and edges.
22997 2014-04-23 Nick Clifton <nickc@redhat.com>
22999 * config/msp430/msp430.c (msp430_handle_option): Move function
23001 (msp430_option_override): Simplify mcu and mcpu option handling.
23002 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
23003 support for -mhwmult command line option.
23004 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
23005 -mhwmult command line option.
23006 (msp430_hwmult_enabled): Delete.
23007 (msp43o_output_labelref): Add support for -mhwmult command line option.
23008 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
23009 (umulsidi3): Likewise.
23010 * config/msp430/msp430.opt (mmcu): Add Report attribute.
23011 (mcpu, mlarge, msmall): Likewise.
23012 (mhwmult): New option.
23013 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
23015 (msp430_is_f5_mcu): Remove prototype.
23016 (msp430_use_f5_series_hwmult): Add prototype.
23017 * config/msp430/msp430-opts.h: New file.
23018 * common/config/msp430: New directory.
23019 * common/config/msp430/msp430-common.c: New file.
23020 * config.gcc (msp430): Remove target_has_targetm_common.
23021 * doc/invoke.texi: Document -mhwmult command line option.
23023 2014-04-23 Nick Clifton <nickc@redhat.com>
23025 * config/i386/cygwin.h (ENDFILE_SPEC): Include
23026 default-manifest.o if it can be found in the search path.
23027 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23029 2014-04-23 Terry Guo <terry.guo@arm.com>
23031 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
23033 2014-04-23 Richard Biener <rguenther@suse.de>
23035 PR middle-end/60895
23036 * tree-inline.c (declare_return_variable): Use mark_addressable.
23038 2014-04-23 Richard Biener <rguenther@suse.de>
23040 PR middle-end/60891
23041 * loop-init.c (loop_optimizer_init): Make sure to apply
23042 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
23044 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23047 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
23049 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
23050 if flag_sanitize_undefined_trap_on_error.
23051 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
23052 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
23053 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
23054 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
23055 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
23056 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
23057 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
23058 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
23059 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
23060 * ubsan.c (ubsan_instrument_unreachable): Return
23061 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
23062 (ubsan_expand_null_ifn): Emit __builtin_trap ()
23063 if flag_sanitize_undefined_trap_on_error and
23064 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
23065 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
23066 instrument_bool_enum_load): Emit __builtin_trap () if
23067 flag_sanitize_undefined_trap_on_error and
23068 __builtin_handle_*_abort () if !flag_sanitize_recover.
23069 * doc/invoke.texi (-fsanitize-recover,
23070 -fsanitize-undefined-trap-on-error): Document.
23072 2014-04-22 Christian Bruel <christian.bruel@st.com>
23074 * config/sh/sh.md (mov<mode>): Replace movQIHI.
23075 Force immediates to SImode.
23077 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
23079 * config/nios2/nios2.md (UNSPEC_ROUND): New.
23080 (lroundsfsi2): New.
23081 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
23082 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
23083 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
23084 (nios2_fpu_insn): Add entry for round.
23085 (N2FPU_NO_ERRNO_P): Define.
23086 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
23088 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
23090 2014-04-22 Richard Henderson <rth@redhat.com>
23092 * config/aarch64/aarch64 (addti3, subti3): New expanders.
23093 (add<GPI>3_compare0): Remove leading * from name.
23094 (add<GPI>3_carryin): Likewise.
23095 (sub<GPI>3_compare0): Likewise.
23096 (sub<GPI>3_carryin): Likewise.
23097 (<su_optab>mulditi3): New expander.
23098 (multi3): New expander.
23099 (madd<GPI>): Remove leading * from name.
23101 2014-04-22 Martin Jambor <mjambor@suse.cz>
23103 * cgraphclones.c (cgraph_function_versioning): Copy
23104 ipa_transforms_to_apply instead of asserting it is empty.
23106 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
23109 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
23110 on count_exp to get mode.
23112 2014-04-22 Andrew Pinski <apinski@cavium.com>
23114 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
23115 Handle TLS for ILP32.
23116 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
23117 (tlsie_small_<mode>): this and handle PTR.
23118 (tlsie_small_sidi): New pattern.
23119 (tlsle_small): Change to an expand to handle ILP32.
23120 (tlsle_small_<mode>): New pattern.
23121 (tlsdesc_small): Rename to ...
23122 (tlsdesc_small_<mode>): this and handle PTR.
23124 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23126 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
23128 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23130 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23131 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
23132 (aarch64_types_signed_poly_qualifiers): Likewise.
23133 (aarch64_types_unsigned_signed_qualifiers): Likewise.
23134 (aarch64_types_poly_signed_qualifiers): Likewise.
23135 (TYPES_REINTERP_SS): Type macro added.
23136 (TYPES_REINTERP_SU): Likewise.
23137 (TYPES_REINTERP_SP): Likewise.
23138 (TYPES_REINTERP_US): Likewise.
23139 (TYPES_REINTERP_PS): Likewise.
23140 (aarch64_fold_builtin): New expression folding added.
23141 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
23142 Declarations removed.
23143 (REINTERP_SS): Declarations added.
23144 (REINTERP_US): Likewise.
23145 (REINTERP_PS): Likewise.
23146 (REINTERP_SU): Likewise.
23147 (REINTERP_SP): Likewise.
23148 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
23149 (vreinterpretq_p8_f64): Likewise.
23150 (vreinterpret_p16_f64): Likewise.
23151 (vreinterpretq_p16_f64): Likewise.
23152 (vreinterpret_f32_f64): Likewise.
23153 (vreinterpretq_f32_f64): Likewise.
23154 (vreinterpret_f64_f32): Likewise.
23155 (vreinterpret_f64_p8): Likewise.
23156 (vreinterpret_f64_p16): Likewise.
23157 (vreinterpret_f64_s8): Likewise.
23158 (vreinterpret_f64_s16): Likewise.
23159 (vreinterpret_f64_s32): Likewise.
23160 (vreinterpret_f64_s64): Likewise.
23161 (vreinterpret_f64_u8): Likewise.
23162 (vreinterpret_f64_u16): Likewise.
23163 (vreinterpret_f64_u32): Likewise.
23164 (vreinterpret_f64_u64): Likewise.
23165 (vreinterpretq_f64_f32): Likewise.
23166 (vreinterpretq_f64_p8): Likewise.
23167 (vreinterpretq_f64_p16): Likewise.
23168 (vreinterpretq_f64_s8): Likewise.
23169 (vreinterpretq_f64_s16): Likewise.
23170 (vreinterpretq_f64_s32): Likewise.
23171 (vreinterpretq_f64_s64): Likewise.
23172 (vreinterpretq_f64_u8): Likewise.
23173 (vreinterpretq_f64_u16): Likewise.
23174 (vreinterpretq_f64_u32): Likewise.
23175 (vreinterpretq_f64_u64): Likewise.
23176 (vreinterpret_s64_f64): Likewise.
23177 (vreinterpretq_s64_f64): Likewise.
23178 (vreinterpret_u64_f64): Likewise.
23179 (vreinterpretq_u64_f64): Likewise.
23180 (vreinterpret_s8_f64): Likewise.
23181 (vreinterpretq_s8_f64): Likewise.
23182 (vreinterpret_s16_f64): Likewise.
23183 (vreinterpretq_s16_f64): Likewise.
23184 (vreinterpret_s32_f64): Likewise.
23185 (vreinterpretq_s32_f64): Likewise.
23186 (vreinterpret_u8_f64): Likewise.
23187 (vreinterpretq_u8_f64): Likewise.
23188 (vreinterpret_u16_f64): Likewise.
23189 (vreinterpretq_u16_f64): Likewise.
23190 (vreinterpret_u32_f64): Likewise.
23191 (vreinterpretq_u32_f64): Likewise.
23193 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23195 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23196 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
23197 (vreinterpret_p8_s8): Likewise.
23198 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
23199 (vreinterpret_p8_s16): Likewise.
23200 (vreinterpret_p8_s32): Likewise.
23201 (vreinterpret_p8_s64): Likewise.
23202 (vreinterpret_p8_f32): Likewise.
23203 (vreinterpret_p8_u8): Likewise.
23204 (vreinterpret_p8_u16): Likewise.
23205 (vreinterpret_p8_u32): Likewise.
23206 (vreinterpret_p8_u64): Likewise.
23207 (vreinterpret_p8_p16): Likewise.
23208 (vreinterpretq_p8_s8): Likewise.
23209 (vreinterpretq_p8_s16): Likewise.
23210 (vreinterpretq_p8_s32): Likewise.
23211 (vreinterpretq_p8_s64): Likewise.
23212 (vreinterpretq_p8_f32): Likewise.
23213 (vreinterpretq_p8_u8): Likewise.
23214 (vreinterpretq_p8_u16): Likewise.
23215 (vreinterpretq_p8_u32): Likewise.
23216 (vreinterpretq_p8_u64): Likewise.
23217 (vreinterpretq_p8_p16): Likewise.
23218 (vreinterpret_p16_s8): Likewise.
23219 (vreinterpret_p16_s16): Likewise.
23220 (vreinterpret_p16_s32): Likewise.
23221 (vreinterpret_p16_s64): Likewise.
23222 (vreinterpret_p16_f32): Likewise.
23223 (vreinterpret_p16_u8): Likewise.
23224 (vreinterpret_p16_u16): Likewise.
23225 (vreinterpret_p16_u32): Likewise.
23226 (vreinterpret_p16_u64): Likewise.
23227 (vreinterpret_p16_p8): Likewise.
23228 (vreinterpretq_p16_s8): Likewise.
23229 (vreinterpretq_p16_s16): Likewise.
23230 (vreinterpretq_p16_s32): Likewise.
23231 (vreinterpretq_p16_s64): Likewise.
23232 (vreinterpretq_p16_f32): Likewise.
23233 (vreinterpretq_p16_u8): Likewise.
23234 (vreinterpretq_p16_u16): Likewise.
23235 (vreinterpretq_p16_u32): Likewise.
23236 (vreinterpretq_p16_u64): Likewise.
23237 (vreinterpretq_p16_p8): Likewise.
23238 (vreinterpret_f32_s8): Likewise.
23239 (vreinterpret_f32_s16): Likewise.
23240 (vreinterpret_f32_s32): Likewise.
23241 (vreinterpret_f32_s64): Likewise.
23242 (vreinterpret_f32_u8): Likewise.
23243 (vreinterpret_f32_u16): Likewise.
23244 (vreinterpret_f32_u32): Likewise.
23245 (vreinterpret_f32_u64): Likewise.
23246 (vreinterpret_f32_p8): Likewise.
23247 (vreinterpret_f32_p16): Likewise.
23248 (vreinterpretq_f32_s8): Likewise.
23249 (vreinterpretq_f32_s16): Likewise.
23250 (vreinterpretq_f32_s32): Likewise.
23251 (vreinterpretq_f32_s64): Likewise.
23252 (vreinterpretq_f32_u8): Likewise.
23253 (vreinterpretq_f32_u16): Likewise.
23254 (vreinterpretq_f32_u32): Likewise.
23255 (vreinterpretq_f32_u64): Likewise.
23256 (vreinterpretq_f32_p8): Likewise.
23257 (vreinterpretq_f32_p16): Likewise.
23258 (vreinterpret_s64_s8): Likewise.
23259 (vreinterpret_s64_s16): Likewise.
23260 (vreinterpret_s64_s32): Likewise.
23261 (vreinterpret_s64_f32): Likewise.
23262 (vreinterpret_s64_u8): Likewise.
23263 (vreinterpret_s64_u16): Likewise.
23264 (vreinterpret_s64_u32): Likewise.
23265 (vreinterpret_s64_u64): Likewise.
23266 (vreinterpret_s64_p8): Likewise.
23267 (vreinterpret_s64_p16): Likewise.
23268 (vreinterpretq_s64_s8): Likewise.
23269 (vreinterpretq_s64_s16): Likewise.
23270 (vreinterpretq_s64_s32): Likewise.
23271 (vreinterpretq_s64_f32): Likewise.
23272 (vreinterpretq_s64_u8): Likewise.
23273 (vreinterpretq_s64_u16): Likewise.
23274 (vreinterpretq_s64_u32): Likewise.
23275 (vreinterpretq_s64_u64): Likewise.
23276 (vreinterpretq_s64_p8): Likewise.
23277 (vreinterpretq_s64_p16): Likewise.
23278 (vreinterpret_u64_s8): Likewise.
23279 (vreinterpret_u64_s16): Likewise.
23280 (vreinterpret_u64_s32): Likewise.
23281 (vreinterpret_u64_s64): Likewise.
23282 (vreinterpret_u64_f32): Likewise.
23283 (vreinterpret_u64_u8): Likewise.
23284 (vreinterpret_u64_u16): Likewise.
23285 (vreinterpret_u64_u32): Likewise.
23286 (vreinterpret_u64_p8): Likewise.
23287 (vreinterpret_u64_p16): Likewise.
23288 (vreinterpretq_u64_s8): Likewise.
23289 (vreinterpretq_u64_s16): Likewise.
23290 (vreinterpretq_u64_s32): Likewise.
23291 (vreinterpretq_u64_s64): Likewise.
23292 (vreinterpretq_u64_f32): Likewise.
23293 (vreinterpretq_u64_u8): Likewise.
23294 (vreinterpretq_u64_u16): Likewise.
23295 (vreinterpretq_u64_u32): Likewise.
23296 (vreinterpretq_u64_p8): Likewise.
23297 (vreinterpretq_u64_p16): Likewise.
23298 (vreinterpret_s8_s16): Likewise.
23299 (vreinterpret_s8_s32): Likewise.
23300 (vreinterpret_s8_s64): Likewise.
23301 (vreinterpret_s8_f32): Likewise.
23302 (vreinterpret_s8_u8): Likewise.
23303 (vreinterpret_s8_u16): Likewise.
23304 (vreinterpret_s8_u32): Likewise.
23305 (vreinterpret_s8_u64): Likewise.
23306 (vreinterpret_s8_p8): Likewise.
23307 (vreinterpret_s8_p16): Likewise.
23308 (vreinterpretq_s8_s16): Likewise.
23309 (vreinterpretq_s8_s32): Likewise.
23310 (vreinterpretq_s8_s64): Likewise.
23311 (vreinterpretq_s8_f32): Likewise.
23312 (vreinterpretq_s8_u8): Likewise.
23313 (vreinterpretq_s8_u16): Likewise.
23314 (vreinterpretq_s8_u32): Likewise.
23315 (vreinterpretq_s8_u64): Likewise.
23316 (vreinterpretq_s8_p8): Likewise.
23317 (vreinterpretq_s8_p16): Likewise.
23318 (vreinterpret_s16_s8): Likewise.
23319 (vreinterpret_s16_s32): Likewise.
23320 (vreinterpret_s16_s64): Likewise.
23321 (vreinterpret_s16_f32): Likewise.
23322 (vreinterpret_s16_u8): Likewise.
23323 (vreinterpret_s16_u16): Likewise.
23324 (vreinterpret_s16_u32): Likewise.
23325 (vreinterpret_s16_u64): Likewise.
23326 (vreinterpret_s16_p8): Likewise.
23327 (vreinterpret_s16_p16): Likewise.
23328 (vreinterpretq_s16_s8): Likewise.
23329 (vreinterpretq_s16_s32): Likewise.
23330 (vreinterpretq_s16_s64): Likewise.
23331 (vreinterpretq_s16_f32): Likewise.
23332 (vreinterpretq_s16_u8): Likewise.
23333 (vreinterpretq_s16_u16): Likewise.
23334 (vreinterpretq_s16_u32): Likewise.
23335 (vreinterpretq_s16_u64): Likewise.
23336 (vreinterpretq_s16_p8): Likewise.
23337 (vreinterpretq_s16_p16): Likewise.
23338 (vreinterpret_s32_s8): Likewise.
23339 (vreinterpret_s32_s16): Likewise.
23340 (vreinterpret_s32_s64): Likewise.
23341 (vreinterpret_s32_f32): Likewise.
23342 (vreinterpret_s32_u8): Likewise.
23343 (vreinterpret_s32_u16): Likewise.
23344 (vreinterpret_s32_u32): Likewise.
23345 (vreinterpret_s32_u64): Likewise.
23346 (vreinterpret_s32_p8): Likewise.
23347 (vreinterpret_s32_p16): Likewise.
23348 (vreinterpretq_s32_s8): Likewise.
23349 (vreinterpretq_s32_s16): Likewise.
23350 (vreinterpretq_s32_s64): Likewise.
23351 (vreinterpretq_s32_f32): Likewise.
23352 (vreinterpretq_s32_u8): Likewise.
23353 (vreinterpretq_s32_u16): Likewise.
23354 (vreinterpretq_s32_u32): Likewise.
23355 (vreinterpretq_s32_u64): Likewise.
23356 (vreinterpretq_s32_p8): Likewise.
23357 (vreinterpretq_s32_p16): Likewise.
23358 (vreinterpret_u8_s8): Likewise.
23359 (vreinterpret_u8_s16): Likewise.
23360 (vreinterpret_u8_s32): Likewise.
23361 (vreinterpret_u8_s64): Likewise.
23362 (vreinterpret_u8_f32): Likewise.
23363 (vreinterpret_u8_u16): Likewise.
23364 (vreinterpret_u8_u32): Likewise.
23365 (vreinterpret_u8_u64): Likewise.
23366 (vreinterpret_u8_p8): Likewise.
23367 (vreinterpret_u8_p16): Likewise.
23368 (vreinterpretq_u8_s8): Likewise.
23369 (vreinterpretq_u8_s16): Likewise.
23370 (vreinterpretq_u8_s32): Likewise.
23371 (vreinterpretq_u8_s64): Likewise.
23372 (vreinterpretq_u8_f32): Likewise.
23373 (vreinterpretq_u8_u16): Likewise.
23374 (vreinterpretq_u8_u32): Likewise.
23375 (vreinterpretq_u8_u64): Likewise.
23376 (vreinterpretq_u8_p8): Likewise.
23377 (vreinterpretq_u8_p16): Likewise.
23378 (vreinterpret_u16_s8): Likewise.
23379 (vreinterpret_u16_s16): Likewise.
23380 (vreinterpret_u16_s32): Likewise.
23381 (vreinterpret_u16_s64): Likewise.
23382 (vreinterpret_u16_f32): Likewise.
23383 (vreinterpret_u16_u8): Likewise.
23384 (vreinterpret_u16_u32): Likewise.
23385 (vreinterpret_u16_u64): Likewise.
23386 (vreinterpret_u16_p8): Likewise.
23387 (vreinterpret_u16_p16): Likewise.
23388 (vreinterpretq_u16_s8): Likewise.
23389 (vreinterpretq_u16_s16): Likewise.
23390 (vreinterpretq_u16_s32): Likewise.
23391 (vreinterpretq_u16_s64): Likewise.
23392 (vreinterpretq_u16_f32): Likewise.
23393 (vreinterpretq_u16_u8): Likewise.
23394 (vreinterpretq_u16_u32): Likewise.
23395 (vreinterpretq_u16_u64): Likewise.
23396 (vreinterpretq_u16_p8): Likewise.
23397 (vreinterpretq_u16_p16): Likewise.
23398 (vreinterpret_u32_s8): Likewise.
23399 (vreinterpret_u32_s16): Likewise.
23400 (vreinterpret_u32_s32): Likewise.
23401 (vreinterpret_u32_s64): Likewise.
23402 (vreinterpret_u32_f32): Likewise.
23403 (vreinterpret_u32_u8): Likewise.
23404 (vreinterpret_u32_u16): Likewise.
23405 (vreinterpret_u32_u64): Likewise.
23406 (vreinterpret_u32_p8): Likewise.
23407 (vreinterpret_u32_p16): Likewise.
23408 (vreinterpretq_u32_s8): Likewise.
23409 (vreinterpretq_u32_s16): Likewise.
23410 (vreinterpretq_u32_s32): Likewise.
23411 (vreinterpretq_u32_s64): Likewise.
23412 (vreinterpretq_u32_f32): Likewise.
23413 (vreinterpretq_u32_u8): Likewise.
23414 (vreinterpretq_u32_u16): Likewise.
23415 (vreinterpretq_u32_u64): Likewise.
23416 (vreinterpretq_u32_p8): Likewise.
23417 (vreinterpretq_u32_p16): Likewise.
23419 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23421 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
23423 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
23425 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
23426 (vqnegd_s64): Likewise.
23427 (vqabs_s64): Likewise.
23428 (vqabsd_s64): Likewise.
23430 2014-04-22 Richard Henderson <rth@redhat.com>
23432 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
23433 computation to the top of the loop.
23435 2014-04-22 Renlin <renlin.li@arm.com>
23436 Jiong Wang <jiong.wang@arm.com>
23438 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
23439 * config/aarch64/aarch64.c (aarch64_layout_frame)
23440 (aarch64_initial_elimination_offset): Likewise.
23442 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
23444 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
23447 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
23449 * machmode.h (bitwise_mode_for_mode): Declare.
23450 * stor-layout.h (bitwise_type_for_mode): Likewise.
23451 * stor-layout.c (bitwise_mode_for_mode): New function.
23452 (bitwise_type_for_mode): Likewise.
23453 * builtins.c (fold_builtin_memory_op): Use it instead of
23454 int_mode_for_mode and build_nonstandard_integer_type.
23456 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23458 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
23459 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
23460 (*-*-solaris2*): Simplify.
23461 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
23462 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
23463 *-*-solaris2.9* handling.
23465 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
23467 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
23468 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
23469 handling, simplify.
23470 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
23471 * configure: Regenerate.
23473 * config/i386/sol2-9.h: Remove.
23475 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
23476 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
23477 Remove Solaris 9 references.
23479 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
23481 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
23482 (floatuns<GPI:mode><GPF:mode>2): Remove.
23483 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
23484 and floatuns conversions.
23485 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
23486 and floatuns conversions.
23487 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
23488 (w1,w2): New mode attributes for inequal width conversions.
23490 2014-04-22 Renlin Li <Renlin.Li@arm.com>
23492 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
23493 the output asm format.
23495 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
23497 * config/aarch64/aarch64-simd.md
23498 (aarch64_cm<optab>di): Always split.
23499 (*aarch64_cm<optab>di): New.
23500 (aarch64_cmtstdi): Always split.
23501 (*aarch64_cmtstdi): New.
23503 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23505 PR tree-optimization/60823
23506 * omp-low.c (ipa_simd_modify_function_body): Go through
23507 all SSA_NAMEs and for those refering to vector arguments
23508 which are going to be replaced adjust SSA_NAME_VAR and,
23509 if it is a default definition, change it into a non-default
23510 definition assigned at the beginning of function from new_decl.
23511 (ipa_simd_modify_stmt_ops): Rewritten.
23512 * tree-dfa.c (set_ssa_default_def): When removing default def,
23513 check for NULL loc instead of NULL *loc.
23515 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23517 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
23518 restrictions on core registers for DImode values in Thumb2.
23520 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23522 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
23523 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
23525 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23527 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
23528 (*iordi_notzesidi_di): Likewise.
23529 (*iordi_notsesidi_di): Likewise.
23531 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23533 * config/arm/arm-protos.h (tune_params): New struct members.
23534 * config/arm/arm.c: Initialise tune_params per processor.
23535 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
23536 for speed, based on new tune_params.
23538 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23540 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
23541 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
23542 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
23543 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
23544 * config/aarch64/arm_neon.h (vrnd_f64): Added.
23545 (vrnda_f64): Likewise.
23546 (vrndi_f64): Likewise.
23547 (vrndm_f64): Likewise.
23548 (vrndn_f64): Likewise.
23549 (vrndp_f64): Likewise.
23550 (vrndx_f64): Likewise.
23552 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23554 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
23555 GET_MODE_SIZE argument is enum machine_mode.
23557 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23560 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
23561 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
23563 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
23565 PR middle-end/60281
23566 * asan.c (asan_emit_stack_protection): Force the base to align to
23567 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
23568 appropriate bits if STRICT_ALIGNMENT.
23569 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
23571 (expand_used_vars): Leave a space in the stack frame for alignment
23572 if STRICT_ALIGNMENT.
23574 2014-04-21 David Malcolm <dmalcolm@redhat.com>
23576 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
23578 (gimple_store_p): Likewise.
23579 (gimple_assign_load_p): Likewise.
23580 (gimple_assign_cast_p): Likewise.
23581 (gimple_clobber_p): Likewise.
23583 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
23584 rather than a gimple.
23585 (gimple_assign_cast_p): Likewise.
23587 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
23590 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
23591 If mode is DDmode and TARGET_E500_DOUBLE allow move.
23593 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
23594 more debug information for E500 if -mdebug=reg.
23596 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
23599 * config/i386/i386.c (ix86_expand_builtin)
23600 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
23601 register for target RTX.
23602 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
23604 2014-04-18 Cong Hou <congh@google.com>
23606 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
23607 the widen-mult pattern by handling two operands with different sizes,
23608 and operands whose size is smaller than half of the result type.
23610 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23612 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
23613 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
23614 (do_estimate_edge_time): Compute it.
23615 * ipa-inline.c (want_inline_small_function_p): Bypass
23616 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
23618 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23620 * ipa-inline.c (spec_rem): New static variable.
23621 (dump_overall_stats): New function.
23622 (dump_inline_stats): New function.
23624 2014-04-18 Richard Henderson <rth@redhat.com>
23626 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
23627 to GET_MODE_SIZE, not a reg_class_t.
23629 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23631 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
23632 (vsx_xxmrglw_<mode>): Likewise.
23634 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
23637 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
23638 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
23639 (rs6000_init_hard_regno_mode_ok): Likewise.
23641 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
23643 * ipa-inline.c (inline_small_functions): Account only non-cold
23645 * doc/invoke.texi (inline-unit-growth): Update documentation.
23647 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
23649 * config/rs6000/rs6000.md (addti3, subti3): New.
23651 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
23654 * config/i386/i386.c (ix86_expand_clear): Remove outdated
23655 comment. Check optimize_insn_for_size_p instead of
23656 optimize_insn_for_speed_p.
23658 2014-04-17 Martin Jambor <mjambor@suse.cz>
23660 * gimple-iterator.c (gsi_start_edge): New function.
23661 * gimple-iterator.h (gsi_start_edge): Declare.
23662 * tree-sra.c (single_non_eh_succ): New function.
23663 (disqualify_ops_if_throwing_stmt): Renamed to
23664 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
23665 having one non-EH successor BB.
23666 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
23667 generate loads into replacements.
23668 (sra_modify_assign): Likewise and and also use the simple path for
23670 (sra_modify_function_body): Commit statements on edges.
23672 2014-04-17 Richard Biener <rguenther@suse.de>
23674 PR middle-end/60849
23675 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
23676 comparison results and add clarifying comment.
23678 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23680 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
23681 (blank_mode): Initialize it.
23682 (emit_mode_size_inline, emit_mode_nunits_inline,
23683 emit_mode_inner_inline): New functions.
23684 (emit_insn_modes_h): Call them and surround their output with
23685 #if GCC_VERSION >= 4001 ... #endif.
23686 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
23687 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
23688 mode_* arrays if the argument is __builtin_constant_p.
23689 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
23690 is enum machine_mode.
23692 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23694 * passes.c (opt_pass::execute): Adjust.
23695 (pass_manager::execute_pass_mode_switching): Likewise.
23696 (early_local_passes::execute): Likewise.
23697 (execute_one_pass): Pass cfun to the pass's execute method.
23698 * tree-pass.h (opt_pass::execute): Add function * argument.
23699 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23700 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23701 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23702 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23703 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23704 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
23705 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
23706 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23707 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23708 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
23709 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
23710 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
23711 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
23712 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
23713 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23714 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23715 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23716 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
23717 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
23718 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23719 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23720 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23721 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23722 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23723 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23724 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23725 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23726 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23727 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23730 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23732 * passes.c (opt_pass::gate): Take function * argument.
23733 (gate_all_early_local_passes): Merge into
23734 (early_local_passes::gate): this.
23735 (gate_all_early_optimizations): Merge into
23736 (all_early_optimizations::gate): this.
23737 (gate_all_optimizations): Mege into
23738 (all_optimizations::gate): this.
23739 (gate_all_optimizations_g): Merge into
23740 (all_optimizations_g::gate): this.
23741 (gate_rest_of_compilation): Mege into
23742 (rest_of_compilation::gate): this.
23743 (gate_postreload): Merge into
23744 (postreload::gate): this.
23745 (dump_one_pass): Pass cfun to the pass's gate method.
23746 (execute_ipa_summary_passes): Likewise.
23747 (execute_one_pass): Likewise.
23748 (ipa_write_summaries_2): Likewise.
23749 (ipa_write_optimization_summaries_1): Likewise.
23750 (ipa_read_summaries_1): Likewise.
23751 (ipa_read_optimization_summaries_1): Likewise.
23752 (execute_ipa_stmt_fixups): Likewise.
23753 * tree-pass.h (opt_pass::gate): Add function * argument.
23754 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
23755 combine-stack-adj.c, combine.c, compare-elim.c,
23756 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23757 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
23758 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
23759 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
23760 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23761 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23762 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23763 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
23764 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
23765 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
23766 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23767 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23768 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
23769 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23770 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23771 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23772 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23773 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23774 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23775 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23776 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23777 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23778 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
23779 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
23780 var-tracking.c, vtable-verify.c, web.c: Adjust.
23782 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23784 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
23785 * configure: Regenerate.
23787 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23789 * passes.c (dump_one_pass): don't check pass->has_gate.
23790 (execute_ipa_summary_passes): Likewise.
23791 (execute_one_pass): Likewise.
23792 (ipa_write_summaries_2): Likewise.
23793 (ipa_write_optimization_summaries_1): Likewise.
23794 (ipa_read_optimization_summaries_1): Likewise.
23795 (execute_ipa_stmt_fixups): Likewise.
23796 * tree-pass.h (pass_data::has_gate): Remove.
23797 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23798 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23799 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23800 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23801 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23802 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
23803 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
23804 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
23805 gimple-low.c, gimple-ssa-isolate-paths.c,
23806 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
23807 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
23808 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23809 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
23810 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
23811 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
23812 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
23813 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
23814 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
23815 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23816 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23817 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23818 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23819 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23820 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23821 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23822 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23823 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23824 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23825 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23826 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23827 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23830 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23832 * pass_manager.h (pass_manager::register_dump_files_1): Remove
23834 * passes.c (pass_manager::register_dump_files_1): Merge into
23835 (pass_manager::register_dump_files): this, and remove its handling of
23836 properties since the pass always has the properties anyway.
23837 (pass_manager::pass_manager): Adjust.
23839 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23841 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
23842 * passes.c (pass_manager::register_dump_files_1): Remove dead code
23843 dealing with properties.
23844 (pass_manager::register_dump_files): Adjust.
23846 2014-03-20 Mark Wielaard <mjw@redhat.com>
23848 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
23849 then represent the bound as normal constant value.
23851 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23854 Forward port from 4.8 branch
23855 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
23857 * config/i386/bmiintrin.h (_blsi_u32): New.
23858 (_blsi_u64): Ditto.
23859 (_blsr_u32): Ditto.
23860 (_blsr_u64): Ditto.
23861 (_blsmsk_u32): Ditto.
23862 (_blsmsk_u64): Ditto.
23863 (_tzcnt_u32): Ditto.
23864 (_tzcnt_u64): Ditto.
23866 2014-04-17 Kito Cheng <kito@0xlab.org>
23868 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
23870 2014-04-17 Richard Biener <rguenther@suse.de>
23872 PR middle-end/60849
23873 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
23874 boolean results for comparisons.
23876 2014-04-17 Richard Biener <rguenther@suse.de>
23878 PR tree-optimization/60836
23879 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
23880 initial PHI args to be gimple values.
23882 2014-04-17 Richard Biener <rguenther@suse.de>
23884 PR tree-optimization/60841
23885 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
23886 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
23887 of stmts to SLP build.
23888 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
23889 (vect_analyze_slp): Likewise.
23890 (vect_analyze_slp_instance): Likewise.
23891 (vect_build_slp_tree): Limit overall SLP tree growth.
23892 * tree-vectorizer.h (vect_analyze_data_refs,
23893 vect_analyze_slp): Adjust prototypes.
23895 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23897 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
23900 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23902 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
23903 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
23904 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
23905 for TARGET_SLOW_PSHUFB
23907 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23909 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
23910 * config/i386/i386.c (intel_cost): Ditto.
23912 2014-04-17 Joey Ye <joey.ye@arm.com>
23914 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
23916 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23918 * opts.c (common_handle_option): Disable -fipa-reference coorectly
23919 with -fuse-profile.
23921 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23923 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
23924 (type_all_derivations_known_p): New predicate.
23925 (type_all_ctors_visible_p): New predicate.
23926 (type_possibly_instantiated_p): New predicate.
23927 (get_odr_type): Compute all_derivations_known.
23928 (dump_odr_type): Dump the flag.
23929 (maybe_record_type): Cleanup.
23930 (record_target_from_binfo): Add bases_to_consider array;
23931 record bases for types w/o instances and skip CXX destructor.
23932 (possible_polymorphic_call_targets_1): Add bases_to_consider
23933 and consider_construction parameters; check if type may have instance.
23934 (get_polymorphic_call_info): Set maybe_in_construction to true
23935 when we know nothing.
23936 (record_targets_from_bases): Skip CXX destructors; they are
23937 never called for types in construction.
23938 (possible_polymorphic_call_targets): Do not record target when
23939 type may not have instance.
23941 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23944 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
23945 external aliases alive, too.
23947 2014-04-16 Andrew Pinski <apinski@cavium.com>
23949 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
23952 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23954 * final.c (compute_alignments): Do not apply loop alignment to a block
23955 falling through to the exit.
23957 2014-04-16 Catherine Moore <clm@codesourcery.com>
23959 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
23960 Adjust constraints for microMIPS store patterns.
23962 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23964 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
23966 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23968 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
23969 (append_use): Run at -O0.
23970 (append_vdef): Likewise.
23971 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
23972 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
23974 2014-04-16 Jakub Jelinek <jakub@redhat.com>
23976 PR tree-optimization/60844
23977 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
23978 (propagate_op_to_single_use, remove_visited_stmt_chain,
23979 linearize_expr, repropagate_negates, reassociate_bb): Use it
23980 instead of gsi_remove.
23982 2014-04-16 Martin Jambor <mjambor@suse.cz>
23984 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
23985 ipa_transforms_to_apply.
23986 (cgraph_function_versioning): Assert that old_node has empty
23987 ipa_transforms_to_apply.
23988 * trans-mem.c (ipa_tm_create_version): Likewise.
23989 * tree-inline.c (tree_function_versioning): Do not duplicate
23990 ipa_transforms_to_apply.
23992 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23995 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
23997 Pass necessary as flags on 64-bit Solaris/x86.
23998 Use lowercase relocs for x86_64-*-*.
23999 * configure: Regenerate.
24001 2014-04-15 Jan Hubicka <jh@suse.cz>
24003 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
24004 (maybe_record_node, likely_target_p): Use it.
24006 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24009 Revert following patch
24011 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24014 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24015 software floating point or no floating point registers, do not
24016 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24017 in GPRs that occurs after we tested for GPRs that would never be
24020 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24021 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24022 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24023 specifically allow DDmode, since that does not use the SPE SIMD
24026 2014-03-21 Mark Wielaard <mjw@redhat.com>
24028 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
24029 as unsigned or int depending on type and value used.
24031 2014-04-15 Richard Biener <rguenther@suse.de>
24033 PR rtl-optimization/56965
24034 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
24035 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
24037 * alias.c (true_dependence_1): Do not call
24038 nonoverlapping_component_refs_p.
24039 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
24040 nonoverlapping_component_refs_p.
24041 (indirect_refs_may_alias_p): Likewise.
24043 2014-04-15 Teresa Johnson <tejohnson@google.com>
24045 * cfg.c (dump_bb_info): Fix flags check.
24046 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
24048 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24050 PR rtl-optimization/60663
24051 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
24054 2014-04-15 Richard Biener <rguenther@suse.de>
24056 * lto-streamer.h (LTO_major_version): Bump to 4.
24058 2014-04-15 Richard Biener <rguenther@suse.de>
24060 * common.opt (lto_partition_model): New enum.
24061 (flto-partition=): Merge separate options with a single with argument,
24062 add -flto-partition=one support.
24063 * flag-types.h (enum lto_partition_model): Declare.
24064 * opts.c (finish_options): Remove duplicate -flto-partition=
24066 * lto-wrapper.c (run_gcc): Adjust.
24068 2014-04-15 Richard Biener <rguenther@suse.de>
24070 * alias.c (ncr_compar): New function.
24071 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
24073 2014-04-15 Richard Biener <rguenther@suse.de>
24075 * alias.c (record_component_aliases): Do not walk BINFOs.
24077 2014-04-15 Richard Biener <rguenther@suse.de>
24079 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24080 Add struct function argument and adjust.
24081 (find_func_aliases_for_call): Likewise.
24082 (find_func_aliases): Likewise.
24083 (find_func_clobbers): Likewise.
24084 (intra_create_variable_infos): Likewise.
24085 (compute_points_to_sets): Likewise.
24086 (ipa_pta_execute): Adjust. Do not push/pop cfun.
24088 2014-04-15 Richard Biener <rguenther@suse.de>
24090 * tree.c (iterative_hash_expr): Use enum tree_code_class
24091 to store TREE_CODE_CLASS.
24092 (tree_block): Likewise.
24093 (tree_set_block): Likewise.
24094 * tree.h (fold_build_pointer_plus_loc): Use
24095 convert_to_ptrofftype_loc.
24097 2014-04-15 Jakub Jelinek <jakub@redhat.com>
24100 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
24103 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
24105 * cfgloop.h (struct loop): Move force_vectorize down.
24106 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
24107 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
24108 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
24109 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
24110 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
24111 * tree-core.h (enum annot_expr_kind): Add new kind values.
24112 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
24113 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
24115 * tree.def (ANNOTATE_EXPR): Tweak comment.
24117 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24119 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
24122 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
24124 * tree.h (TYPE_IDENTIFIER): Declare.
24125 * tree.c (subrange_type_for_debug_p): Use it.
24126 * godump.c (go_format_type): Likewise.
24127 * dwarf2out.c (is_cxx_auto, modified_type_die,
24128 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
24129 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
24131 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24134 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
24136 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
24138 * config/i386/i386.c (examine_argument): Return bool. Return true if
24139 parameter should be passed in memory.
24140 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
24141 (construct_container): Update calls to examine_argument.
24142 (function_arg_advance_64): Ditto.
24143 (return_in_memory_32): Merge with ix86_return_in_memory.
24144 (return_in_memory_64): Ditto.
24145 (return_in_memory_ms_64): Ditto.
24147 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24149 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
24150 * coverage.c (coverage_compute_profile_id): Handle externally visible
24153 2014-04-14 Martin Jambor <mjambor@suse.cz>
24155 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
24156 DECL_DISREGARD_INLINE_LIMITS functions.
24158 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24161 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
24163 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24166 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
24167 optimize_insn_for_speed_p instead of
24168 optimize_function_for_speed_p.
24170 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
24172 * doc/invoke.texi (free): Document AArch64.
24174 2014-04-14 Richard Biener <rguenther@suse.de>
24176 PR tree-optimization/60042
24177 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
24178 (insert_into_preds_of_block): Do not prevent PHI insertion
24179 for REFERENCE exprs here ...
24180 (eliminate_dom_walker::before_dom_children): ... but prevent
24181 their use here under similar conditions when applied to the
24182 IL after PRE optimizations.
24184 2014-04-14 Richard Biener <rguenther@suse.de>
24186 * passes.def: Move early points-to after early SRA.
24188 2014-04-14 Richard Biener <rguenther@suse.de>
24190 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
24191 check for which sign-changes we allow when forwarding
24192 a converted value into a switch.
24194 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24196 * stor-layout.c (place_field): Finalize non-constant offset for the
24199 2014-04-14 Richard Biener <rguenther@suse.de>
24201 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
24203 (expand_switch_using_bit_tests_p): Likewise.
24204 (process_switch): Compute and pass on speed_p based on the
24206 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
24207 optimize_bb_for_speed_p.
24209 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24211 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
24212 * function.h (struct function): Rename has_force_vect_loops into
24213 has_force_vectorize_loops.
24214 * lto-streamer-in.c (input_cfg): Adjust for renaming.
24215 (input_struct_function_base): Likewise.
24216 * lto-streamer-out.c (output_cfg): Likewise.
24217 (output_struct_function_base): Likewise.
24218 * omp-low.c (expand_omp_simd): Likewise.
24219 * tree-cfg.c (move_sese_region_to_fn): Likewise.
24220 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
24221 (version_loop_for_if_conversion): Likewise.
24222 (tree_if_conversion): Likewise.
24223 (main_tree_if_conversion): Likewise.
24224 (gate_tree_if_conversion): Likewise.
24225 * tree-inline.c (copy_loops): Likewise.
24226 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
24227 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
24228 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
24229 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
24230 * tree-vectorizer.c (vectorize_loops): Likewise.
24231 * tree-vectorizer.h (unlimited_cost_model): Likewise.
24233 2014-04-14 Richard Biener <rguenther@suse.de>
24236 * lto-streamer-out.c (wrap_refs): New function.
24237 (lto_output): Wrap symbol references in global initializes in
24238 type-preserving MEM_REFs.
24240 2014-04-14 Christian Bruel <christian.bruel@st.com>
24242 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
24244 2014-04-14 Christian Bruel <christian.bruel@st.com>
24246 * config/sh/sh.md (setmemqi): New expand pattern.
24247 * config/sh/sh.h (CLEAR_RATIO): Define.
24248 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
24249 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
24251 2014-04-14 Richard Biener <rguenther@suse.de>
24253 PR middle-end/55022
24254 * fold-const.c (negate_expr_p): Don't negate directional rounding
24256 (fold_negate_expr): Likewise.
24258 2014-04-14 Richard Biener <rguenther@suse.de>
24260 PR tree-optimization/59817
24261 PR tree-optimization/60453
24262 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
24263 recursion to catch all CHRECs in the scalar evolution and restrict
24264 the predicate for the remains appropriately.
24266 2014-04-12 Catherine Moore <clm@codesourcery.com>
24268 * config/mips/constraints.md: Add new register constraint "kb".
24269 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
24270 (*movhi_internal): Likewise.
24271 (*movqi_internal): Likewise.
24272 * config/mips/mips.h (M16_STORE_REGS): New register class.
24273 (REG_CLASS_NAMES): Add M16_STORE_REGS.
24274 (REG_CLASS_CONTENTS): Likewise.
24275 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
24277 2014-04-11 Tobias Burnus <burnus@net-b.de>
24280 * doc/invoke.texi (-Wformat-signedness): Document it.
24281 (Wformat=2): Mention that this enables -Wformat-signedness.
24283 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24285 * common/config/epiphany/epiphany-common.c
24286 (epiphany_option_optimization_table): Enable section anchors by
24287 default at -O1 or higher.
24288 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
24289 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
24290 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
24291 carries no extra cost.
24292 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
24293 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
24294 * config/epiphany/predicates.md (memclob_operand): New predicate.
24295 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
24296 Use memclob_operand predicate and X constraint for operand 3.
24298 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24300 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
24301 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
24304 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24306 PR rtl-optimization/60651
24307 * mode-switching.c (optimize_mode_switching): Make sure to emit
24308 sets of a lower numbered entity before sets of a higher numbered
24309 entity to a mode of the same or lower priority.
24310 When creating a seginfo for a basic block that starts with a code
24311 label, move the insertion point past the code label.
24312 (new_seginfo): Document and enforce requirement that
24313 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
24314 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
24315 * doc/tm.texi: Regenerate.
24317 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
24320 * config/arc/arc.c (arc_save_restore): Fix assert typo.
24322 2013-04-11 Jakub Jelinek <jakub@redhat.com>
24324 * BASE-VER: Set to 4.10.0.
24326 2014-04-11 Tobias Burnus <burnus@net-b.de>
24329 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
24330 * doc/gcc.texi (Service): Update description in the @menu
24331 * doc/invoke.texi (Option Summary): Remove misplaced and
24334 2014-04-11 Steve Ellcey <sellcey@mips.com>
24335 Jakub Jelinek <jakub@redhat.com>
24337 PR middle-end/60556
24338 * expr.c (convert_move): Use emit_store_flag_force instead of
24339 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
24342 2014-04-11 Richard Biener <rguenther@suse.de>
24344 PR middle-end/60797
24345 * varasm.c (assemble_alias): Avoid endless error reporting
24346 recursion by setting TREE_ASM_WRITTEN.
24348 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24350 * config/s390/s390.md: Add a splitter for NOT rtx.
24352 2014-04-11 Jakub Jelinek <jakub@redhat.com>
24354 PR rtl-optimization/60663
24355 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
24357 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
24358 Jakub Jelinek <jakub@redhat.com>
24361 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
24362 flag from decl_node to node.
24364 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24367 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
24368 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
24369 ameliorating the cases where it can be.
24371 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
24374 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24376 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24377 (loadsync_<mode>): Change mode.
24378 (load_quadpti, store_quadpti): New.
24379 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24380 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24381 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
24383 2014-04-09 Cong Hou <congh@google.com>
24386 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
24389 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24391 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
24392 instead of vnor to exploit possible fusion opportunity in the
24394 (altivec_expand_vec_perm_const_le): Likewise.
24396 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24398 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24399 (loadsync_<mode>): Change mode.
24400 (load_quadpti, store_quadpti): New.
24401 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24402 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24404 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
24407 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
24408 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
24409 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
24411 2014-04-08 Richard Biener <rguenther@suse.de>
24413 PR middle-end/60706
24414 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
24415 a 64bit widest int print double-int similar to on HWI64 hosts.
24417 2014-04-08 Richard Biener <rguenther@suse.de>
24419 PR tree-optimization/60785
24420 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
24421 default defs properly.
24423 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
24425 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
24426 (Weffc++): Likewise.
24428 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
24430 * ipa-devirt.c (maybe_record_node): When node is not recorded,
24431 set completep to false rather than true.
24433 2014-04-07 Douglas B Rupp <rupp@adacore.com>
24436 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
24437 ARM_TARGET2_DWARF_FORMAT.
24439 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
24442 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
24443 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
24446 2014-04-07 Richard Biener <rguenther@suse.de>
24448 PR tree-optimization/60766
24449 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
24450 (may_eliminate_iv): Convert cand_value_at result to desired type.
24452 2014-04-07 Jason Merrill <jason@redhat.com>
24455 * common.opt (-fno-gnu-unique): Add.
24456 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
24458 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24460 * haifa-sched.c: Fix outdated function reference and minor
24461 grammar errors in introductory comment.
24463 2014-04-07 Richard Biener <rguenther@suse.de>
24465 PR middle-end/60750
24466 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
24467 for noreturn calls.
24468 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
24470 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
24473 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
24474 size accounting for thunks.
24475 (pa_asm_output_mi_thunk): Use final_start_function() and
24476 final_end_function() to output function start and end directives.
24478 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24480 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
24481 device specific ISA/ feature information. Remove short_sp and
24482 errata_skip ds. Add avr_device_specific_features enum to have device
24484 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
24485 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
24486 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
24487 updated device specific info.
24488 * config/avr/avr-mcus.def: Merge device specific details to
24489 dev_attribute field.
24490 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
24492 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
24493 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
24494 assembler if RMW isa supported by current device.
24495 * config/avr/genmultilib.awk: Update as device info structure changed.
24496 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
24498 2014-04-04 Cong Hou <congh@google.com>
24500 PR tree-optimization/60656
24501 * tree-vect-stmts.c (supportable_widening_operation):
24502 Fix a bug that elements in a vector with vect_used_by_reduction
24503 property are incorrectly reordered when the operation on it is not
24504 consistant with the one in reduction operation.
24506 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
24508 PR rtl-optimization/60155
24509 * gcse.c (record_set_data): New function.
24510 (single_set_gcse): New function.
24511 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
24512 (hoist_code): Likewise.
24513 (get_pressure_class_and_nregs): Likewise.
24515 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
24517 * explow.c (probe_stack_range): Emit a final optimization blockage.
24519 2014-04-04 Anthony Green <green@moxielogic.com>
24521 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
24524 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
24527 * lto-cgraph.c (input_overwrite_node): Check that partitioning
24528 flags are set only during streaming.
24529 * ipa.c (process_references, walk_polymorphic_call_targets,
24530 symtab_remove_unreachable_nodes): Drop bodies of always inline
24531 after early inlining.
24532 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
24534 2014-04-04 Jakub Jelinek <jakub@redhat.com>
24535 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24538 * dwarf2out.c (const_ok_for_output_1): Reject expressions
24541 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24544 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
24546 (cortex_a53_fdivd): Likewise.
24548 2014-04-04 Martin Jambor <mjambor@suse.cz>
24551 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
24552 Adjust all callers.
24553 * cgraph.c (clone_of_p): Also return true if thunks match.
24554 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
24555 cgraph_function_or_thunk_node and an obsolete comment.
24556 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
24558 (build_function_decl_skip_args): Likewise.
24559 (set_new_clone_decl_and_node_flags): New function.
24560 (duplicate_thunk_for_node): Likewise.
24561 (redirect_edge_duplicating_thunks): Likewise.
24562 (cgraph_clone_node): New parameter args_to_skip, pass it to
24563 redirect_edge_duplicating_thunks which is called instead of
24564 cgraph_redirect_edge_callee.
24565 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
24566 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
24568 2014-04-04 Jeff Law <law@redhat.com>
24571 * config/arm/predicates.md (const_int_I_operand): New predicate.
24572 (const_int_M_operand): Similarly.
24573 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
24575 (insv_t2, extv_reg, extzv_t2): Likewise.
24576 (load_multiple_with_writeback): Similarly for const_int_I_operand.
24577 (pop_multiple_with_writeback_and_return): Likewise.
24578 (vfp_pop_multiple_with_writeback): Likewise
24580 2014-04-04 Richard Biener <rguenther@suse.de>
24583 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
24584 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
24586 * gimplify.h (gimple_add_tmp_var_fn): Declare.
24587 * gimplify.c (gimple_add_tmp_var_fn): New function.
24588 * gimple-expr.h (create_tmp_reg_fn): Declare.
24589 * gimple-expr.c (create_tmp_reg_fn): New function.
24590 * gimple-low.c (record_vars_into): Don't change cfun.
24591 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
24592 code generation without cfun.
24594 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
24597 * Makefile.in (install-driver): Fix shell scripting.
24599 2014-04-03 Cong Hou <congh@google.com>
24601 PR tree-optimization/60505
24602 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
24603 threshold of number of iterations below which no vectorization
24605 * tree-vect-loop.c (new_loop_vec_info):
24606 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
24607 * tree-vect-loop.c (vect_analyze_loop_operations):
24608 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
24609 * tree-vect-loop.c (vect_transform_loop):
24610 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
24611 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
24612 of iterations of the loop and see if we should build the epilogue.
24614 2014-04-03 Richard Biener <rguenther@suse.de>
24616 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
24617 (streamer_tree_cache_create): Adjust.
24618 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
24619 to allow optional nodes array.
24620 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
24621 (streamer_tree_cache_append): Likewise.
24622 (streamer_tree_cache_create): Create nodes array optionally
24623 as specified by parameter.
24624 * lto-streamer-out.c (create_output_block): Avoid maintaining
24625 the node array in the writer cache.
24626 (DFS_write_tree): Remove assertion.
24627 (produce_asm_for_decls): Free the out decl state hash table early.
24628 * lto-streamer-in.c (lto_data_in_create): Adjust for
24629 streamer_tree_cache_create prototype change.
24631 2014-04-03 Richard Biener <rguenther@suse.de>
24633 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
24634 set TREE_CHAIN to NULL_TREE.
24636 2014-04-03 Richard Biener <rguenther@suse.de>
24638 PR tree-optimization/60740
24639 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
24640 over all GIMPLE_COND operands.
24642 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
24644 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
24645 (Weffc++): Remove Scott's numbering, merge lists and reference
24648 2014-04-03 Nick Clifton <nickc@redhat.com>
24650 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
24653 2014-04-03 Martin Jambor <mjambor@suse.cz>
24655 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
24656 mention gcc_unreachable before failing.
24657 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
24660 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
24663 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
24664 inconsistent code and instead mark the context inconsistent.
24665 (possible_polymorphic_call_targets): For inconsistent contexts
24666 return empty complete list.
24668 2014-04-02 Anthony Green <green@moxielogic.com>
24670 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
24671 (extendqisi2, extendhisi2): Define.
24672 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
24673 (WCHAR_TYPE): Change to unsigned int.
24675 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24677 PR tree-optimization/60733
24678 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
24679 insertion point for PHI candidates to be the end of the feeding
24680 block for the PHI argument.
24682 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
24684 PR rtl-optimization/60650
24685 * lra-constraints.c (process_alt_operands): Decrease reject for
24686 earlyclobber matching.
24688 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24690 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
24692 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24694 * config/spu/spu.c (pad_bb): Do not crash when the last
24695 insn is CODE_FOR_blockage.
24697 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24699 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
24700 lies outside the target mode.
24702 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24705 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24706 software floating point or no floating point registers, do not
24707 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24708 in GPRs that occurs after we tested for GPRs that would never be
24711 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24712 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24713 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24714 specifically allow DDmode, since that does not use the SPE SIMD
24717 2014-04-02 Richard Biener <rguenther@suse.de>
24719 PR middle-end/60729
24720 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
24721 MODE_INTs. Properly use negv_optab.
24722 (expand_abs): Likewise.
24724 2014-04-02 Richard Biener <rguenther@suse.de>
24727 * Makefile.in (install-driver): Guard extra installs with special
24730 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
24732 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24733 Document vec_vgbbd.
24735 2014-04-01 Richard Henderson <rth@redhat.com>
24738 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
24739 alternative enabled before register allocation.
24741 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
24743 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
24744 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
24746 (nios2_large_got_address): Remove unneeded 'sym' parameter.
24747 (nios2_got_address): Update nios2_large_got_address call site.
24748 (nios2_delegitimize_address): New function.
24749 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
24750 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
24751 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
24753 2014-04-01 Martin Husemann <martin@duskware.de>
24755 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
24758 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
24760 PR rtl-optimization/60604
24761 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
24762 check from register_operand.
24763 (register_operand): Redefine in terms of general_operand.
24764 (nonmemory_operand): Use register_operand for the non-constant cases.
24766 2014-04-01 Richard Biener <rguenther@suse.de>
24768 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
24770 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
24772 * doc/invoke.texi (mapp-regs): Clarify.
24774 2014-03-31 Ulrich Drepper <drepper@gmail.com>
24776 * config/i386/avx512fintrin.h (__v32hi): Define type.
24777 (__v64qi): Likewise.
24778 (_mm512_set1_epi8): Define.
24779 (_mm512_set1_epi16): Define.
24780 (_mm512_set4_epi32): Define.
24781 (_mm512_set4_epi64): Define.
24782 (_mm512_set4_pd): Define.
24783 (_mm512_set4_ps): Define.
24784 (_mm512_setr4_epi64): Define.
24785 (_mm512_setr4_epi32): Define.
24786 (_mm512_setr4_pd): Define.
24787 (_mm512_setr4_ps): Define.
24788 (_mm512_setzero_epi32): Define.
24790 2014-03-31 Martin Jambor <mjambor@suse.cz>
24792 PR middle-end/60647
24793 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
24794 callsite_arguments_match_p. Updated all callers. Also check types of
24795 corresponding formal parameters and actual arguments.
24796 (not_all_callers_have_enough_arguments_p) Renamed to
24797 some_callers_have_mismatched_arguments_p.
24799 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
24801 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
24803 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
24806 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
24809 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
24811 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
24812 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
24814 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
24815 Use FMAMODE_NOVF512 mode iterator.
24816 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
24817 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
24818 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
24819 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
24821 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
24822 Use VF_128_256 mode iterator.
24823 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
24826 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24828 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
24829 static chain if needed.
24831 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24834 * lra-constraints.c (index_part_to_reg): New.
24835 (process_address): Use it.
24837 2014-03-27 Jeff Law <law@redhat.com>
24838 Jakub Jelinek <jakub@redhat.com>
24841 * expr.c (do_tablejump): Use simplify_gen_binary rather than
24842 gen_rtx_{PLUS,MULT} to build up the address expression.
24844 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
24845 creating non-canonical RTL.
24847 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24850 * ipa-inline.c (want_inline_small_function_p): Short circuit large
24851 functions; reorganize to make cheap checks first.
24852 (inline_small_functions): Do not estimate growth when dumping;
24854 * ipa-inline.h (inline_summary): Add min_size.
24855 (growth_likely_positive): New function.
24856 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
24857 (set_cond_stmt_execution_predicate): Cleanup.
24858 (estimate_edge_size_and_time): Compute min_size.
24859 (estimate_calls_size_and_time): Likewise.
24860 (estimate_node_size_and_time): Likewise.
24861 (inline_update_overall_summary): Update min_size.
24862 (do_estimate_edge_time): Likewise.
24863 (do_estimate_edge_size): Update.
24864 (do_estimate_edge_hints): Update.
24865 (growth_likely_positive): New function.
24867 2014-03-28 Jakub Jelinek <jakub@redhat.com>
24870 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
24871 also if addr has VOIDmode.
24873 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24875 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
24876 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
24878 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
24879 instructions as well as AdvancedSIMD loads.
24881 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24883 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
24884 Use crypto_aese type.
24885 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
24886 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
24887 crypto_aese, crypto_aesmc. Move to types.md.
24888 * config/arm/types.md (crypto_aes): Split into crypto_aese,
24890 * config/arm/iterators.md (crypto_type): Likewise.
24892 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24894 * cgraph.c: Include expr.h and tree-dfa.h.
24895 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
24898 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24901 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
24902 regs from checking multi-reg pseudos.
24904 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24906 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
24908 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24910 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
24911 if it would clobber the stack pointer, even temporarily.
24913 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
24915 * mode-switching.c: Make small adjustments to the top comment.
24917 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
24919 * config/rs6000/constraints.md (wD constraint): New constraint to
24920 match the constant integer to get the top DImode/DFmode out of a
24921 vector in a VSX register.
24923 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
24924 match the constant integer to get the top DImode/DFmode out of a
24925 vector in a VSX register.
24927 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
24930 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24933 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
24934 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
24936 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
24937 Optimize vec_extract of 64-bit values, where the value being
24938 extracted is in the top word, where we can use scalar
24939 instructions. Add direct move and store support. Combine the big
24940 endian/little endian vector select load support into a single insn.
24941 (vsx_extract_<mode>_internal1): Likewise.
24942 (vsx_extract_<mode>_internal2): Likewise.
24943 (vsx_extract_<mode>_load): Likewise.
24944 (vsx_extract_<mode>_store): Likewise.
24945 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
24946 combined into vsx_extract_<mode>_load.
24947 (vsx_extract_<mode>_one_le): Likewise.
24949 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
24950 define the top 64-bit vector element.
24952 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
24955 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24956 Document vec_vbpermq builtin.
24959 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
24960 enable use of xxsldwi and xxpermdi builtin functions.
24961 (vec_xxpermdi): Likewise.
24963 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24964 Document use of vec_xxsldwi and vec_xxpermdi builtins.
24966 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
24968 PR rtl-optimization/60650
24969 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
24971 (find_spills_for): New.
24972 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
24973 Spill all pseudos on the second iteration.
24975 2014-03-27 Marek Polacek <polacek@redhat.com>
24978 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
24981 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24983 * config/s390/s390.c (s390_can_use_return_insn): Check for
24984 call-saved FPRs on 31 bit.
24986 2014-03-27 Jakub Jelinek <jakub@redhat.com>
24988 PR middle-end/60682
24989 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
24990 if they need regimplification, just drop them instead of
24991 calling gimple_regimplify_operands on them.
24993 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
24996 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
24997 (aarch64_frame_pointer_required): Adjust logic.
24998 (aarch64_can_eliminate): Adjust logic.
24999 (aarch64_override_options_after_change): Adjust logic.
25001 2014-03-27 Dehao Chen <dehao@google.com>
25003 * ipa-inline.c (early_inliner): Update node's inline info.
25005 2014-03-26 Dehao Chen <dehao@google.com>
25007 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
25008 compiler inserted conditional jumps for NAN float check.
25010 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25012 * ubsan.h (ubsan_create_data): Change second argument's type
25013 to const location_t *.
25014 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
25016 (ubsan_create_data): Change second argument to const location_t *PLOC.
25017 Create Loc field whenever PLOC is non-NULL.
25018 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
25019 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
25023 * real.c (real_to_integer2): Change type of low to UHWI.
25025 2014-03-26 Tobias Burnus <burnus@net-b.de>
25027 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
25028 (CILK_SELF_SPECS): New define.
25029 (driver_self_specs): Use it.
25031 2014-03-26 Richard Biener <rguenther@suse.de>
25033 * tree-pretty-print.c (percent_K_format): Implement special
25034 case for LTO and its stripped down BLOCK tree.
25036 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25039 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
25041 * tree-vrp.c (simplify_internal_call_using_ranges): If only
25042 one range is range_int_cst_p, but not both, at least optimize
25043 addition/subtraction of 0 and multiplication by 0 or 1.
25044 * gimple-fold.c (gimple_fold_call): Fold
25045 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
25046 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
25047 INTEGER_CSTs, try to fold at least x * 0 and y - y.
25049 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
25051 PR rtl-optimization/60452
25052 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
25053 <case REG>: Return 1 for invalid offsets from the frame pointer.
25055 2014-03-26 Marek Polacek <polacek@redhat.com>
25058 * doc/extend.texi (C Extensions): Mention variable-length arrays in
25061 2014-03-26 Marek Polacek <polacek@redhat.com>
25064 * doc/extend.texi (Designated Inits): Describe what happens to omitted
25067 2014-03-26 Marek Polacek <polacek@redhat.com>
25070 * ira-color.c (update_conflict_hard_regno_costs): Perform the
25071 multiplication in unsigned type.
25073 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25075 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
25077 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25079 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
25081 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25084 * cif-code.def (UNREACHABLE) New code.
25085 * ipa-inline.c (inline_small_functions): Skip edges to
25086 __builtlin_unreachable.
25087 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
25088 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
25089 predicate to __bulitin_unreachable.
25090 (set_cond_stmt_execution_predicate): Fix issue when
25091 invert_tree_comparison returns ERROR_MARK.
25092 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
25093 propagate to inline clones.
25094 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
25096 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
25097 * cgraphclones.c (cgraph_clone_node): If call destination is already
25098 ureachable, do not redirect it back.
25099 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
25102 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25104 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
25105 Do not modify inline clones.
25107 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25109 * config/i386/i386.md (general_sext_operand): New mode attr.
25110 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
25111 don't generate (sign_extend (const_int)).
25112 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
25113 operands[2]. Use We constraint instead of <i> and
25114 <general_sext_operand> predicate instead of <general_operand>.
25115 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
25116 * config/i386/constraints.md (We): New constraint.
25117 * config/i386/predicates.md (x86_64_sext_operand,
25118 sext_operand): New predicates.
25120 2014-03-25 Martin Jambor <mjambor@suse.cz>
25123 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
25124 inconsistent devirtualizations to __builtin_unreachable.
25126 2014-03-25 Marek Polacek <polacek@redhat.com>
25129 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
25131 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
25133 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
25134 order of elements for big-endian.
25136 2014-03-25 Richard Biener <rguenther@suse.de>
25138 PR middle-end/60635
25139 * gimplify-me.c (gimple_regimplify_operands): Update the
25142 2014-03-25 Martin Jambor <mjambor@suse.cz>
25145 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
25146 (lto_output_varpool_node): Likewise.
25147 (input_overwrite_node): Likewise.
25148 (input_varpool_node): Likewise.
25150 2014-03-25 Richard Biener <rguenther@suse.de>
25152 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
25153 (run_gcc): Likewise.
25155 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25157 * combine.c (simplify_compare_const): Add MODE argument.
25158 Handle mode_width 0 as very large mode_width.
25159 (try_combine, simplify_comparison): Adjust callers.
25161 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
25162 type to avoid signed integer overflow.
25163 * explow.c (plus_constant): Likewise.
25165 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
25167 * doc/generic.texi: Correct typos.
25169 2014-03-24 Tobias Burnus <burnus@net-b.de>
25171 * doc/invoke.texi (-flto): Expand section about
25172 using static libraries with LTO.
25174 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25176 PR rtl-optimization/60501
25177 * optabs.def (addptr3_optab): New optab.
25178 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
25179 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
25180 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
25182 * lra.c (emit_add3_insn): Use the addptr pattern if available.
25184 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
25186 2014-03-24 Ulrich Drepper <drepper@gmail.com>
25188 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
25191 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
25192 (_mm256_undefined_ps): Define.
25193 (_mm256_undefined_pd): Define.
25194 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
25195 (_mm_undefined_pd): Define.
25196 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
25197 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
25198 (_mm512_undefined_ps): Define.
25199 (_mm512_undefined_pd): Define.
25200 Use _mm*_undefined_*.
25201 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
25203 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
25205 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
25206 (lshr_simd): DI mode added.
25207 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
25208 (aarch64_ushr_simddi): Likewise.
25209 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
25210 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
25211 (vshrd_n_u64): Likewise.
25213 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25215 * Makefile.in (s-macro_list): Depend on cc1.
25217 2014-03-23 Teresa Johnson <tejohnson@google.com>
25219 * ipa-utils.c (ipa_print_order): Use specified dump file.
25221 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
25223 PR rtl-optimization/60601
25224 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
25226 * gcc.c (eval_spec_function): Initialize save_growing_value.
25228 2014-03-22 Jakub Jelinek <jakub@redhat.com>
25231 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
25232 code == MINUS_EXPR, never swap op0 with op1.
25234 * toplev.c (init_local_tick): Avoid signed integer multiplication
25236 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
25237 shift by first operand's bitsize.
25239 2014-03-21 Jakub Jelinek <jakub@redhat.com>
25242 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
25243 redefine to 1 or 0.
25244 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
25245 TARGET_ISA_64BIT_P(x).
25247 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25249 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
25250 pattern for vector nor instead of subtract from splat(-1).
25251 (altivec_expand_vec_perm_const_le): Likewise.
25253 2014-03-21 Richard Henderson <rth@twiddle.net>
25256 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
25257 related insns after epilogue_completed.
25259 2014-03-21 Martin Jambor <mjambor@suse.cz>
25262 * cgraph.h (symtab_node): New flag body_removed.
25263 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
25264 when removing bodies.
25265 * symtab.c (dump_symtab_base): Dump body_removed flag.
25266 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
25267 had their bodies removed.
25269 2014-03-21 Martin Jambor <mjambor@suse.cz>
25272 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
25275 2014-03-21 Richard Biener <rguenther@suse.de>
25277 PR tree-optimization/60577
25278 * tree-core.h (struct tree_base): Document nothrow_flag use
25279 in DECL_NONALIASED.
25280 * tree.h (DECL_NONALIASED): New.
25281 (may_be_aliased): Adjust.
25282 * coverage.c (build_var): Set DECL_NONALIASED.
25284 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25286 * expr.c (expand_expr_real_1): Remove outdated comment.
25288 2014-03-20 Jakub Jelinek <jakub@redhat.com>
25290 PR middle-end/60597
25291 * ira.c (adjust_cleared_regs): Call copy_rtx on
25292 *reg_equiv[REGNO (loc)].src_p before passing it to
25293 simplify_replace_fn_rtx.
25296 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
25297 into CONST, put pic register as first operand of PLUS. Use
25298 gen_const_mem for both 32-bit and 64-bit PIC got loads.
25300 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25302 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
25304 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25306 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
25307 around for store forwarding issue in the FPU on the UT699.
25308 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
25309 loads and operations if -mfix-ut699 is specified.
25310 (divtf3_hq): Tweak attribute.
25311 (sqrttf2_hq): Likewise.
25313 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25315 * calls.c (store_one_arg): Remove incorrect const qualification on the
25316 type of the temporary.
25317 * cfgexpand.c (expand_return): Likewise.
25318 * expr.c (expand_constructor): Likewise.
25319 (expand_expr_real_1): Likewise.
25321 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25323 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
25326 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
25329 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
25331 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
25333 * config/arm/aarch-common-protos.h
25334 (alu_cost_table): Fix spelling of "extend".
25335 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
25337 2014-03-19 Richard Biener <rguenther@suse.de>
25339 PR middle-end/60553
25340 * tree-core.h (tree_type_common): Re-order pointer members
25341 to reduce recursion depth during GC walks.
25343 2014-03-19 Marek Polacek <polacek@redhat.com>
25346 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
25347 before accessing it.
25349 2014-03-19 Richard Biener <rguenther@suse.de>
25352 * lto-streamer-in.c (input_function): In WPA stage do not drop
25355 2014-03-19 Jakub Jelinek <jakub@redhat.com>
25357 PR tree-optimization/60559
25358 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
25359 with build_zero_cst assignment.
25361 2014-03-18 Kai Tietz <ktietz@redhat.com>
25363 PR rtl-optimization/56356
25364 * sdbout.c (sdbout_parms): Verify that parms'
25365 incoming argument is valid.
25366 (sdbout_reg_parms): Likewise.
25368 2014-03-18 Richard Henderson <rth@redhat.com>
25371 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
25372 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
25373 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
25375 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
25377 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
25378 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
25379 Italicize plugin event names in description. Explain that
25380 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
25381 Remind that no GCC functions should be called after PLUGIN_FINISH.
25382 Explain what pragmas with expansion are.
25384 2014-03-18 Martin Liska <mliska@suse.cz>
25386 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
25387 gimple call statement is update.
25388 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
25389 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
25391 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25394 * ubsan.c (ubsan_instrument_unreachable): Call
25395 initialize_sanitizer_builtins.
25396 (ubsan_pass): Likewise.
25399 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
25400 varpool_finalize_decl instead of rest_of_decl_compilation.
25402 2014-03-18 Richard Biener <rguenther@suse.de>
25404 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
25405 by using bitmap_and_compl instead of bitmap_and_compl_into.
25406 (df_rd_transfer_function): Likewise.
25408 2014-03-18 Richard Biener <rguenther@suse.de>
25410 * doc/lto.texi (fresolution): Fix typo.
25412 2014-03-18 Richard Biener <rguenther@suse.de>
25414 * doc/invoke.texi (flto): Update for changes in 4.9.
25416 2014-03-18 Richard Biener <rguenther@suse.de>
25418 * doc/loop.texi: Remove section on the removed lambda framework.
25419 Update loop docs with recent changes in preserving loop structure.
25421 2014-03-18 Richard Biener <rguenther@suse.de>
25423 * doc/lto.texi (-fresolution): Document.
25425 2014-03-18 Richard Biener <rguenther@suse.de>
25427 * doc/contrib.texi: Adjust my name.
25429 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25432 * internal-fn.c: Include diagnostic-core.h.
25433 (expand_BUILTIN_EXPECT): New function.
25434 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
25435 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
25436 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
25437 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
25438 IFN_BUILTIN_EXPECT.
25439 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
25440 Revert 3 argument __builtin_expect code.
25441 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
25442 * gimple-fold.c (gimple_fold_call): Likewise.
25443 * tree.h (fold_builtin_expect): New prototype.
25444 * builtins.c (build_builtin_expect_predicate): Add predictor
25445 argument, if non-NULL, create 3 argument __builtin_expect.
25446 (fold_builtin_expect): No longer static. Add ARG2 argument,
25447 pass it through to build_builtin_expect_predicate.
25448 (fold_builtin_2): Adjust caller.
25449 (fold_builtin_3): Handle BUILT_IN_EXPECT.
25450 * internal-fn.def (BUILTIN_EXPECT): New.
25452 2014-03-18 Tobias Burnus <burnus@net-b.de>
25455 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
25456 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
25457 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
25459 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
25462 * predict.c (combine_predictions_for_bb): Fix up formatting.
25463 (expr_expected_value_1, expr_expected_value): Add predictor argument,
25464 fill what it points to if non-NULL.
25465 (tree_predict_by_opcode): Adjust caller, use the predictor.
25466 * predict.def (PRED_COMPARE_AND_SWAP): Add.
25468 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
25470 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
25471 proper constant for the store mode.
25473 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
25475 * symtab.c (change_decl_assembler_name): Fix transparent alias
25476 chain construction.
25478 2014-03-16 Renlin Li <Renlin.Li@arm.com>
25480 * config/aarch64/aarch64.c: Correct the comments about the
25481 aarch64 stack layout.
25483 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
25485 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
25486 check for GF_OMP_FOR_KIND_FOR.
25488 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
25490 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
25491 ymm and zmm register names.
25493 2014-03-17 Jakub Jelinek <jakub@redhat.com>
25496 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
25497 note creation for the 2010-08-31 changes.
25499 2014-03-17 Marek Polacek <polacek@redhat.com>
25501 PR middle-end/60534
25502 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
25503 as -fno-tree-loop-vectorize.
25504 (expand_omp_simd): Likewise.
25506 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
25508 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
25509 (eligible_for_call_delay): New prototype.
25510 * config/sparc/sparc.c (tls_call_delay): Rename into...
25511 (eligible_for_call_delay): ...this. Return false if the instruction
25512 cannot be put in the delay slot of a branch.
25513 (eligible_for_restore_insn): Simplify.
25514 (eligible_for_return_delay): Return false if the instruction cannot be
25515 put in the delay slot of a branch and simplify.
25516 (eligible_for_sibcall_delay): Return false if the instruction cannot be
25517 put in the delay slot of a branch.
25518 * config/sparc/sparc.md (fix_ut699): New attribute.
25519 (tls_call_delay): Delete.
25520 (in_call_delay): Reimplement.
25521 (eligible_for_sibcall_delay): Rename into...
25522 (in_sibcall_delay): ...this.
25523 (eligible_for_return_delay): Rename into...
25524 (in_return_delay): ...this.
25525 (in_branch_delay): Reimplement.
25526 (in_uncond_branch_delay): Delete.
25527 (in_annul_branch_delay): Delete.
25529 2014-03-14 Richard Henderson <rth@redhat.com>
25532 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
25533 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
25534 (*floathi<X87MODEF>2_i387_with_temp): Remove.
25535 (floathi splitters): Remove.
25536 (float<SWI48x>xf2): New pattern.
25537 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
25538 code that tried to handle DImode for 32-bit, but which was excluded
25539 by the pattern's condition. Drop allocation of stack temporary.
25540 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
25541 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
25542 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
25543 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
25544 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
25545 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
25546 (*float<SWI48><MODEF>2_sse_interunit): Remove.
25547 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
25548 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
25549 (*float<SWI48x><X87MODEF>2_i387): Remove.
25550 (all float _with_temp splitters): Remove.
25551 (*float<SWI48x><MODEF>2_i387): New pattern.
25552 (*float<SWI48><MODEF>2_sse): New pattern.
25553 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
25554 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
25556 2014-03-14 Jakub Jelinek <jakub@redhat.com>
25557 Marek Polacek <polacek@redhat.com>
25559 PR middle-end/60484
25560 * common.opt (dump_base_name_prefixed): New Variable.
25561 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
25562 if x_dump_base_name_prefixed is already set, set it at the end.
25564 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
25566 PR rtl-optimization/60508
25567 * lra-constraints.c (get_reload_reg): Add new parameter
25569 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
25570 Pass the new parameter values.
25572 2014-03-14 Richard Biener <rguenther@suse.de>
25574 * common.opt: Revert unintented changes from r205065.
25575 * opts.c: Likewise.
25577 2014-03-14 Richard Biener <rguenther@suse.de>
25579 PR middle-end/60518
25580 * cfghooks.c (split_block): Properly adjust all loops the
25581 block was a latch of.
25583 2014-03-14 Martin Jambor <mjambor@suse.cz>
25586 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
25589 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
25592 * config/avr/avr.c (avr_set_current_function): Pass function name
25593 through default_strip_name_encoding before sanity checking instead
25594 of skipping the first char of the assembler name.
25596 2014-03-13 Richard Henderson <rth@redhat.com>
25599 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
25600 (ix86_force_to_memory, ix86_free_from_memory): Remove.
25601 * config/i386/i386-protos.h: Likewise.
25602 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
25603 in the expander instead of a splitter.
25604 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
25605 any possibility of requiring a memory.
25606 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
25607 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
25608 (fp branch splitters): Update for ix86_split_fp_branch.
25609 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
25610 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
25611 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
25612 (*fop_<MODEF>_2_i387): Remove f/r alternative.
25613 (*fop_<MODEF>_3_i387): Likewise.
25614 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
25615 (splitters for the fop_* register patterns): Remove.
25616 (fscalexf4_i387): Rename from *fscalexf4_i387.
25617 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
25619 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25621 PR tree-optimization/59779
25622 * tree-dfa.c (get_ref_base_and_extent): Use double_int
25623 type for bitsize and maxsize instead of HOST_WIDE_INT.
25625 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
25627 PR rtl-optimization/57320
25628 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
25629 the CFG after thread_prologue_and_epilogue_insns.
25631 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
25633 PR rtl-optimization/57189
25634 * lra-constraints.c (process_alt_operands): Disfavor spilling
25637 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
25639 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
25641 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25643 PR tree-optimization/59025
25644 PR middle-end/60418
25645 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
25646 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
25648 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
25651 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
25652 calls of avr_out_plus_1.
25654 2014-03-13 Bin Cheng <bin.cheng@arm.com>
25656 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
25657 BB's single pred and update the father loop's latch info later.
25659 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
25661 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
25665 (VEC_base): Likewise.
25666 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
25667 registers, we need to swap double words in little endian mode.
25669 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
25670 to be a container mode for 128-bit integer operations added in ISA
25671 2.07. Unlike TImode and PTImode, the preferred register set is
25672 the Altivec/VMX registers for the 128-bit operations.
25674 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
25676 (rs6000_split_128bit_ok_p): Likewise.
25678 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
25679 macros for creating ISA 2.07 normal and overloaded builtin
25680 functions with 3 arguments.
25681 (BU_P8V_OVERLOAD_3): Likewise.
25682 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
25683 for use as overloaded functions.
25684 (VPERM_1TI_UNS): Likewise.
25685 (VSEL_1TI): Likewise.
25686 (VSEL_1TI_UNS): Likewise.
25687 (ST_INTERNAL_1ti): Likewise.
25688 (LD_INTERNAL_1ti): Likewise.
25689 (XXSEL_1TI): Likewise.
25690 (XXSEL_1TI_UNS): Likewise.
25691 (VPERM_1TI): Likewise.
25692 (VPERM_1TI_UNS): Likewise.
25693 (XXPERMDI_1TI): Likewise.
25694 (SET_1TI): Likewise.
25695 (LXVD2X_V1TI): Likewise.
25696 (STXVD2X_V1TI): Likewise.
25697 (VEC_INIT_V1TI): Likewise.
25698 (VEC_SET_V1TI): Likewise.
25699 (VEC_EXT_V1TI): Likewise.
25700 (EQV_V1TI): Likewise.
25701 (NAND_V1TI): Likewise.
25702 (ORC_V1TI): Likewise.
25703 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
25704 added in ISA 2.07. Add both normal 'altivec' builtins, and the
25705 overloaded builtin.
25706 (VADDUQM): Likewise.
25707 (VSUBCUQ): Likewise.
25708 (VADDEUQM): Likewise.
25709 (VADDECUQ): Likewise.
25710 (VSUBEUQM): Likewise.
25711 (VSUBECUQ): Likewise.
25713 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
25714 __int128_t and __uint128_t types.
25715 (__uint128_type): Likewise.
25716 (altivec_categorize_keyword): Add support for vector __int128_t,
25717 vector __uint128_t, vector __int128, and vector unsigned __int128
25718 as a container type for TImode operations that need to be done in
25719 VSX/Altivec registers.
25720 (rs6000_macro_to_expand): Likewise.
25721 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
25722 to support 128-bit integer instructions vaddcuq, vadduqm,
25723 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
25724 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
25726 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
25727 for V1TImode, and set up preferences to use VSX/Altivec registers.
25728 Setup VSX reload handlers.
25729 (rs6000_debug_reg_global): Likewise.
25730 (rs6000_init_hard_regno_mode_ok): Likewise.
25731 (rs6000_preferred_simd_mode): Likewise.
25732 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
25733 (easy_altivec_constant): Likewise.
25734 (output_vec_const_move): Likewise.
25735 (rs6000_expand_vector_set): Convert V1TImode set and extract to
25737 (rs6000_expand_vector_extract): Likewise.
25738 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
25740 (rs6000_const_vec): Add support for V1TImode.
25741 (rs6000_emit_le_vsx_load): Swap double words when loading or
25742 storing TImode/V1TImode.
25743 (rs6000_emit_le_vsx_store): Likewise.
25744 (rs6000_emit_le_vsx_move): Likewise.
25745 (rs6000_emit_move): Add support for V1TImode.
25746 (altivec_expand_ld_builtin): Likewise.
25747 (altivec_expand_st_builtin): Likewise.
25748 (altivec_expand_vec_init_builtin): Likewise.
25749 (altivec_expand_builtin): Likewise.
25750 (rs6000_init_builtins): Add support for V1TImode type. Add
25751 support for ISA 2.07 128-bit integer builtins. Define type names
25752 for the VSX/Altivec vector types.
25753 (altivec_init_builtins): Add support for overloaded vector
25754 functions with V1TImode type.
25755 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
25756 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
25758 (rs6000_split_128bit_ok_p): Likewise.
25759 (rs6000_handle_altivec_attribute): Create V1TImode from vector
25760 __int128_t and vector __uint128_t.
25762 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
25763 and mode attributes.
25765 (VSX_M2): Likewise.
25770 (VS_scalar): Likewise.
25771 (VS_double): Likewise.
25772 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
25774 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
25775 we support the ISA 2.07 128-bit integer arithmetic instructions.
25776 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
25777 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
25778 and TImode types for use with the builtin functions.
25779 (V1TI_type_node): Likewise.
25780 (unsigned_V1TI_type_node): Likewise.
25781 (intTI_type_internal_node): Likewise.
25782 (uintTI_type_internal_node): Likewise.
25784 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
25785 128-bit builtin functions.
25786 (UNSPEC_VADDEUQM): Likewise.
25787 (UNSPEC_VADDECUQ): Likewise.
25788 (UNSPEC_VSUBCUQ): Likewise.
25789 (UNSPEC_VSUBEUQM): Likewise.
25790 (UNSPEC_VSUBECUQ): Likewise.
25791 (VM): Add V1TImode to vector mode iterators.
25793 (VI_unit): Likewise.
25794 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
25795 (altivec_vaddcuq): Likewise.
25796 (altivec_vsubuqm): Likewise.
25797 (altivec_vsubcuq): Likewise.
25798 (altivec_vaddeuqm): Likewise.
25799 (altivec_vaddecuq): Likewise.
25800 (altivec_vsubeuqm): Likewise.
25801 (altivec_vsubecuq): Likewise.
25803 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
25805 (BOOL_128): Likewise.
25806 (BOOL_REGS_OUTPUT): Likewise.
25807 (BOOL_REGS_OP1): Likewise.
25808 (BOOL_REGS_OP2): Likewise.
25809 (BOOL_REGS_UNARY): Likewise.
25810 (BOOL_REGS_AND_CR0): Likewise.
25812 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
25813 128-bit integer builtin support.
25814 (vec_vadduqm): Likewise.
25815 (vec_vaddecuq): Likewise.
25816 (vec_vaddeuqm): Likewise.
25817 (vec_vsubecuq): Likewise.
25818 (vec_vsubeuqm): Likewise.
25819 (vec_vsubcuq): Likewise.
25820 (vec_vsubuqm): Likewise.
25822 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25823 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
25824 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
25825 128-bit integer add/subtract to ISA 2.07.
25827 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
25829 * config/arc/arc.c (arc_predicate_delay_insns):
25830 Fix third argument passed to conditionalize_nonjump.
25832 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
25834 * config/aarch64/aarch64-builtins.c
25835 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
25836 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
25837 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
25838 instead of __builtin_lfloor.
25839 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
25841 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25843 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
25844 (tree_ssa_ifcombine_bb_1): New function.
25845 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
25846 is an empty forwarder block to then_bb or vice versa and then_bb
25847 and else_bb are effectively swapped.
25849 2014-03-12 Christian Bruel <christian.bruel@st.com>
25852 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
25853 REG_CFA_DEF_CFA note.
25854 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
25855 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
25857 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
25859 PR tree-optimization/60454
25860 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
25862 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25864 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
25865 Do not define target_cpu_default2 to generic.
25866 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
25867 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
25868 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
25870 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25871 Marc Glisse <marc.glisse@inria.fr>
25873 PR tree-optimization/60502
25874 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
25875 instead of build_low_bits_mask.
25877 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25879 PR middle-end/60482
25880 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
25881 if there are multiple uses, but op doesn't live on E edge.
25882 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
25883 clobber stmts before __builtin_unreachable.
25885 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
25887 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
25888 hard_frame_pointer_rtx.
25889 * cse.c (cse_insn): Remove volatile check.
25890 * cselib.c (cselib_process_insn): Likewise.
25891 * dse.c (scan_insn): Likewise.
25893 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25895 * config/arc/arc.c (conditionalize_nonjump): New function,
25897 (arc_ifcvt): ... this.
25898 (arc_predicate_delay_insns): Use it.
25900 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25902 * config/arc/predicates.md (extend_operand): During/after reload,
25903 allow const_int_operand.
25904 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
25905 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
25906 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
25908 (umulsi3_highpart_i): Likewise.
25910 2014-03-11 Richard Biener <rguenther@suse.de>
25912 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
25913 Add asserts to guard possible wrong-code bugs.
25915 2014-03-11 Richard Biener <rguenther@suse.de>
25917 PR tree-optimization/60429
25918 PR tree-optimization/60485
25919 * tree-ssa-structalias.c (set_union_with_increment): Properly
25920 take into account all fields that overlap the shifted vars.
25921 (do_sd_constraint): Likewise.
25922 (do_ds_constraint): Likewise.
25923 (get_constraint_for_ptr_offset): Likewise.
25925 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
25927 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
25928 (nios2_compute_frame_layout):
25929 Add calculation of cfun->machine->fp_save_offset.
25930 (nios2_expand_prologue): Correct setting of frame pointer register
25932 (nios2_expand_epilogue): Update recovery of stack pointer from
25933 frame pointer accordingly.
25934 (nios2_initial_elimination_offset): Update calculation of offset
25935 for eliminating to HARD_FRAME_POINTER_REGNUM.
25937 2014-03-10 Jakub Jelinek <jakub@redhat.com>
25940 * ipa.c (symtab_remove_unreachable_nodes): Don't call
25941 cgraph_get_create_node on VAR_DECLs.
25943 2014-03-10 Richard Biener <rguenther@suse.de>
25945 PR middle-end/60474
25946 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
25948 2014-03-08 Douglas B Rupp <rupp@gnat.com>
25950 * config/vms/vms.opt (vms_float_format): New variable.
25952 2014-03-08 Tobias Burnus <burnus@net-b.de>
25954 * doc/invoke.texi (-fcilkplus): Update implementation status.
25956 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
25957 Richard Biener <rguenther@suse.de>
25959 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
25960 consistently accross all TUs.
25961 (run_gcc): Enable -fshort-double automatically at link at link-time
25962 and disallow override.
25964 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
25967 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
25968 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
25969 if they can't be used.
25971 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25973 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
25974 for Solaris 11/x86 ld.
25975 * configure: Regenerate.
25977 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25979 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
25980 (LIB_TLS_SPEC): Save as ld_tls_libs.
25981 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
25982 (HAVE_AS_IX86_TLSLDM): New test.
25983 * configure, config.in: Regenerate.
25984 * config/i386/i386.c (legitimize_tls_address): Fall back to
25985 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
25986 cannot support TLS_MODEL_LOCAL_DYNAMIC.
25987 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
25988 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
25990 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
25992 * common.opt (fira-loop-pressure): Mark as optimization.
25994 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
25996 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
25997 an OpenMP mappable type.
25999 2014-03-06 Matthias Klose <doko@ubuntu.com>
26001 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
26002 MULTILIB_OSDIRNAMES is not defined.
26004 2014-03-06 Jakub Jelinek <jakub@redhat.com>
26005 Meador Inge <meadori@codesourcery.com>
26008 * config/arm/arm.c (arm_tls_symbol_p): Remove.
26009 (arm_legitimize_address): Call legitimize_tls_address for any
26010 arm_tls_referenced_p expression, handle constant addend. Call it
26011 before testing for !TARGET_ARM.
26012 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
26014 2014-03-06 Richard Biener <rguenther@suse.de>
26016 PR middle-end/60445
26020 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26022 * tree-streamer.c (record_common_node): Assert we don't record
26023 nodes with type double.
26024 (preload_common_node): Skip type double, complex double and double
26025 pointer since it is now frontend dependent due to fshort-double option.
26027 2014-03-06 Richard Biener <rguenther@suse.de>
26029 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
26030 or -fno-lto is specified and the linker has full plugin support.
26031 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
26032 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
26033 * lto-wrapper.c (merge_and_complain): Merge compile-time
26034 optimization levels.
26035 (run_gcc): And pass it through to the link options.
26037 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
26041 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26043 * cselib.c (remove_useless_values): Skip to avoid quadratic
26044 behavior if the condition moved from...
26045 (cselib_process_insn): ... here holds.
26047 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26050 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
26051 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
26054 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
26055 (TM_H): Add x86-tune.def.
26057 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26059 * config/aarch64/aarch64.c (generic_tunings):
26060 Use cortexa57_extra_costs.
26062 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26065 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
26066 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
26067 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
26070 2014-03-04 Heiher <r@hev.cc>
26072 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
26073 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
26075 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
26077 * config/i386/predicates.md (const2356_operand): Change to ...
26078 (const2367_operand): ... this.
26079 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
26081 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26082 (*avx512pf_scatterpf<mode>sf): Ditto.
26083 (avx512pf_scatterpf<mode>df): Ditto.
26084 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26085 (*avx512pf_scatterpf<mode>df): Ditto.
26086 * config/i386/i386.c (ix86_expand_builtin): Update
26087 incorrect hint operand error message.
26089 2014-03-04 Richard Biener <rguenther@suse.de>
26091 * lto-section-in.c (lto_get_section_data): Fix const cast.
26093 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26095 * tree-streamer.c (record_common_node): Assert we don't record
26096 nodes with type double.
26097 (preload_common_node): Skip type double, complex double and double
26098 pointer since it is now frontend dependent due to fshort-double option.
26100 2014-03-04 Richard Biener <rguenther@suse.de>
26103 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
26104 (lto_input_toplevel_asms): Likewise.
26105 * lto-section-in.c (lto_get_section_data): Instead do it here
26108 2014-03-04 Richard Biener <rguenther@suse.de>
26110 PR tree-optimization/60382
26111 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
26112 dead PHIs a reduction.
26114 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
26116 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
26118 (_mm_prefetch): Move out of GCC target("sse") pragma.
26119 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
26120 GCC target("prfchw") pragma.
26121 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
26123 * config/i386/i386.c (ix86_option_override_internal): Enable
26124 -mprfchw with -mprefetchwt1.
26126 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26128 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
26131 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26133 * opts.h (CL_PCH_IGNORE): Define.
26134 * targhooks.c (option_affects_pch_p):
26135 Return false for options that have CL_PCH_IGNORE set.
26136 * opt-functions.awk: Process PchIgnore.
26137 * doc/options.texi: Document PchIgnore.
26139 * config/arc/arc.opt (misize): Add PchIgnore property.
26141 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26143 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
26144 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
26145 constraint on constants to permit them being loaded into
26146 GENERAL_REGS or BASE_REGS.
26148 2014-03-03 Nick Clifton <nickc@redhat.com>
26150 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
26151 anti-cacnonical alternatives.
26152 (negandhi3_real): New pattern.
26153 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
26155 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26157 * config/avr/avr-mcus.def: Remove atxmega16x1.
26158 * config/avr/avr-tables.opt: Regenerate.
26159 * config/avr/t-multilib: Regenerate.
26160 * doc/avr-mmcu.texi: Regenerate.
26162 2014-03-03 Tobias Grosser <tobias@grosser.es>
26163 Mircea Namolaru <mircea.namolaru@inria.fr>
26165 PR tree-optimization/58028
26166 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
26169 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26171 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
26172 not handled by recognizers.
26174 2014-03-03 Jakub Jelinek <jakub@redhat.com>
26176 PR middle-end/60175
26177 * function.c (expand_function_end): Don't emit
26178 clobber_return_register sequence if clobber_after is a BARRIER.
26179 * cfgexpand.c (construct_exit_block): Append instructions before
26180 return_label to prev_bb.
26182 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26184 * config/rs6000/constraints.md: Document reserved use of "wc".
26186 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26189 * ipa.c (function_and_variable_visibility): When dissolving comdat
26190 group, also set all symbols to local.
26192 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26197 2013-12-14 Jan Hubicka <jh@suse.cz>
26198 PR middle-end/58477
26199 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
26201 2014-03-02 Jon Beniston <jon@beniston.com>
26207 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
26208 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
26209 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
26210 (simple_return, *simple_return): New patterns
26211 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
26212 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
26214 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
26216 * dwarf2out.c (gen_subprogram_die): Tidy.
26218 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
26221 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
26222 (*mov_t_msb_neg_negc): ... this new insn.
26224 2014-02-28 Jason Merrill <jason@redhat.com>
26227 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
26230 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
26233 * dwarf2out.c (decltype_auto_die): New static.
26234 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
26235 (gen_type_die_with_usage): Handle 'decltype(auto)'.
26236 (is_cxx_auto): Likewise.
26238 2014-02-28 Ian Bolton <ian.bolton@arm.com>
26240 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
26241 we are not using general regs only.
26243 2014-02-28 Richard Biener <rguenther@suse.de>
26246 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
26247 previous fix and only allow to remove trivial pre-headers
26248 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
26249 (remove_forwarder_block): Properly update the latch of a loop.
26251 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26254 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
26255 (cselib_preserved_hash_table): New.
26256 (preserve_constants_and_equivs): Move preserved vals to it.
26257 (cselib_find_slot): Look it up first.
26258 (cselib_init): Initialize it.
26259 (cselib_finish): Release it.
26260 (dump_cselib_table): Dump it.
26262 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26265 * cselib.c (remove_useless_values): Skip to avoid quadratic
26266 behavior if the condition moved from...
26267 (cselib_process_insn): ... here holds.
26269 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26272 * var-tracking.c (vt_initialize): Apply the same condition to
26273 preserve the CFA base value.
26275 2014-02-28 Joey Ye <joey.ye@arm.com>
26278 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
26279 if reload in progress or completed.
26281 2014-02-28 Tobias Burnus <burnus@net-b.de>
26283 PR middle-end/60147
26284 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
26287 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
26289 * doc/tm.texi.in (Condition Code Status): Update documention for
26290 relative locations of cc0-setter and cc0-user.
26292 2014-02-27 Jeff Law <law@redhat.com>
26294 PR rtl-optimization/52714
26295 * combine.c (try_combine): When splitting an unrecognized PARALLEL
26296 into two independent simple sets, if I3 is a jump, ensure the
26297 pattern we place into I3 is a (set (pc) ...).
26299 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
26300 Jeff Law <law@redhat.com>
26302 PR rtl-optimization/49847
26303 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
26304 are in different blocks.
26305 * doc/tm.texi (Condition Code Status): Update documention for
26306 relative locations of cc0-setter and cc0-user.
26308 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
26311 * lra.c (lra_emit_add): Check SUBREG too.
26313 2014-02-27 Andreas Schwab <schwab@suse.de>
26315 * config/m68k/m68k.c (m68k_option_override): Disable
26316 -flive-range-shrinkage for classic m68k.
26317 (m68k_override_options_after_change): Likewise.
26319 2014-02-27 Marek Polacek <polacek@redhat.com>
26321 PR middle-end/59223
26322 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
26323 -Wmaybe-uninitialized.
26325 2014-02-27 Alan Modra <amodra@gmail.com>
26328 * reload1.c (emit_input_reload_insns): When reload_override_in,
26329 set old to rl->in_reg when rl->in_reg is a subreg.
26331 2014-02-26 Richard Biener <rguenther@suse.de>
26334 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
26336 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26338 * common/config/i386/predicates.md (const1256_operand): Remove.
26339 (const2356_operand): New.
26340 (const_1_to_2_operand): Remove.
26341 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26342 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26343 (*avx512pf_gatherpf<mode>sf): Ditto.
26344 (avx512pf_gatherpf<mode>df): Ditto.
26345 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26346 (*avx512pf_gatherpf<mode>df): Ditto.
26347 (avx512pf_scatterpf<mode>sf): Ditto.
26348 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26349 (*avx512pf_scatterpf<mode>sf): Ditto.
26350 (avx512pf_scatterpf<mode>df): Ditto.
26351 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26352 (*avx512pf_scatterpf<mode>df): Ditto.
26353 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
26355 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
26357 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
26358 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
26359 (_mm512_mask_testn_epi64_mask): Move to ...
26360 * config/i386/avx512cdintrin.h: Here.
26361 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
26362 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
26363 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
26364 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
26365 TARGET_AVX512F from TARGET_AVX512CD.
26367 2014-02-26 Richard Biener <rguenther@suse.de>
26370 * ipa.c (walk_polymorphic_call_targets): Properly guard
26371 call to inline_update_overall_summary.
26373 2014-02-26 Bin Cheng <bin.cheng@arm.com>
26376 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
26377 and latches only if requested. Fix latch if it is removed.
26378 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
26379 LOOPS_HAVE_PREHEADERS.
26381 2014-02-25 Andrew Pinski <apinski@cavium.com>
26383 * builtins.c (expand_builtin_thread_pointer): Create a new target
26384 when the target is NULL.
26386 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
26388 PR rtl-optimization/60317
26389 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26390 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26391 * lra-assigns.c: Include params.h.
26392 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
26393 other reload pseudos considerations.
26395 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26397 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
26398 to use canonical form for nor<mode>3.
26400 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26403 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
26406 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26408 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
26409 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
26410 (ix86_handle_option): Handle OPT_mprefetchwt1.
26411 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
26412 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26414 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26415 OPTION_MASK_ISA_PREFETCHWT1.
26416 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
26417 (PTA_PREFETCHWT1): New.
26418 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
26419 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
26420 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
26421 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
26422 (*prefetch_avx512pf_<mode>_: Change into ...
26423 (*prefetch_prefetchwt1_<mode>: This.
26424 * config/i386/i386.opt (mprefetchwt1): New.
26425 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
26426 (_mm_prefetch): Handle intent to write.
26427 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
26429 2014-02-25 Richard Biener <rguenther@suse.de>
26431 PR middle-end/60291
26432 * emit-rtl.c (mem_attrs_htab): Remove.
26433 (mem_attrs_htab_hash): Likewise.
26434 (mem_attrs_htab_eq): Likewise.
26435 (set_mem_attrs): Always allocate new mem-attrs when something changed.
26436 (init_emit_once): Do not allocate mem_attrs_htab.
26438 2014-02-25 Richard Biener <rguenther@suse.de>
26441 * lto-opts.c (lto_write_options): Output non-explicit conservative
26442 -fwrapv, -fno-trapv and -fno-strict-overflow.
26443 * lto-wrapper.c (merge_and_complain): Handle merging those options.
26444 (run_gcc): And pass them through.
26446 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26448 * sel-sched.c (calculate_new_fences): New parameter ptime.
26449 Calculate it as a maximum over all fence cycles.
26450 (sel_sched_region_2): Adjust the call to calculate_new_fences.
26451 Print the final schedule timing when sched_verbose.
26453 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26455 PR rtl-optimization/60292
26456 * sel-sched.c (fill_vec_av_set): Do not reset target availability
26457 bit fot the fence instruction.
26459 2014-02-24 Alangi Derick <alangiderick@gmail.com>
26461 * calls.h: Fix typo in comment.
26463 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
26465 * config/pa/pa.c (pa_output_move_double): Don't valididate when
26466 adjusting offsetable addresses.
26468 2014-02-24 Guozhi Wei <carrot@google.com>
26470 * sparseset.h (sparseset_pop): Fix the wrong index.
26472 2014-02-24 Walter Lee <walt@tilera.com>
26474 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
26475 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
26477 * common/config/tilegx/tilegx-common.c
26478 (TARGET_DEFAULT_TARGET_FLAGS): Define.
26479 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
26480 (LINK_SPEC): Ditto.
26481 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
26482 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
26483 (tilegx_gimplify_va_arg_expr): Handle big endian.
26484 (tilegx_expand_unaligned_load): Ditto.
26485 (tilegx_expand_unaligned_store): Ditto.
26486 (TARGET_RETURN_IN_MSB): New.
26487 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
26488 (TARGET_ENDIAN_DEFAULT): New.
26489 (TARGET_BIG_ENDIAN): Handle big endian.
26490 (BYTES_BIG_ENDIAN): Ditto.
26491 (WORDS_BIG_ENDIAN): Ditto.
26492 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
26493 (ENDIAN_SPEC): New.
26494 (EXTRA_SPECS): New.
26495 * config/tilegx/tilegx.md (extv): Handle big endian.
26497 (insn_st<n>): Ditto.
26498 (insn_st<n>_add<bitsuffix>): Ditto.
26499 (insn_stnt<n>): Ditto.
26500 (insn_stnt<n>_add<bitsuffix>):Ditto.
26501 (vec_interleave_highv8qi): Handle big endian.
26502 (vec_interleave_highv8qi_be): New.
26503 (vec_interleave_highv8qi_le): New.
26504 (insn_v1int_h): Handle big endian.
26505 (vec_interleave_lowv8qi): Handle big endian.
26506 (vec_interleave_lowv8qi_be): New.
26507 (vec_interleave_lowv8qi_le): New.
26508 (insn_v1int_l): Handle big endian.
26509 (vec_interleave_highv4hi): Handle big endian.
26510 (vec_interleave_highv4hi_be): New.
26511 (vec_interleave_highv4hi_le): New.
26512 (insn_v2int_h): Handle big endian.
26513 (vec_interleave_lowv4hi): Handle big endian.
26514 (vec_interleave_lowv4hi_be): New.
26515 (vec_interleave_lowv4hi_le): New.
26516 (insn_v2int_l): Handle big endian.
26517 (vec_interleave_highv2si): Handle big endian.
26518 (vec_interleave_highv2si_be): New.
26519 (vec_interleave_highv2si_le): New.
26520 (insn_v4int_h): Handle big endian.
26521 (vec_interleave_lowv2si): Handle big endian.
26522 (vec_interleave_lowv2si_be): New.
26523 (vec_interleave_lowv2si_le): New.
26524 (insn_v4int_l): Handle big endian.
26525 * config/tilegx/tilegx.opt (mbig-endian): New option.
26526 (mlittle-endian): New option.
26527 * doc/install.texi: Document tilegxbe-linux.
26528 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
26530 2014-02-24 Martin Jambor <mjambor@suse.cz>
26533 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
26534 there are no parameter descriptors.
26536 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
26538 PR rtl-optimization/60268
26539 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
26540 initialization to ...
26541 (sched_rgn_init): ... here.
26542 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
26544 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26546 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
26549 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
26551 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
26554 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26556 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
26557 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
26559 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26561 * config/microblaze/predicates.md: Add cmp_op predicate.
26562 * config/microblaze/microblaze.md: Add branch_compare instruction
26563 which uses cmp_op predicate and emits cmp insn before branch.
26564 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
26565 to microblaze_expand_conditional_branch and consolidate logic.
26566 (microblaze_expand_conditional_branch): emit branch_compare
26567 insn instead of handling cmp op separate from branch insn.
26569 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26571 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
26574 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26576 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
26577 define_insn with define_expand and new define_insn
26578 *altivec_lve<VI_char>x_internal.
26579 (altivec_stve<VI_char>x): Replace define_insn with define_expand
26580 and new define_insn *altivec_stve<VI_char>x_internal.
26581 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
26583 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
26585 (altivec_expand_stvex_be): New function.
26587 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
26589 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
26590 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
26591 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
26592 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
26594 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
26597 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
26598 instead of emit_move_insn.
26600 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26602 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
26603 vspltw with vsldoi.
26604 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
26605 gen_altivec_vsumsws.
26607 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26609 * config/rs6000/altivec.md (altivec_lvxl): Rename as
26610 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
26611 (altivec_lvxl_<mode>): New define_expand incorporating
26612 -maltivec=be semantics where needed.
26613 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
26614 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
26615 semantics where needed.
26616 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
26617 (altivec_stvx_<mode>): New define_expand incorporating
26618 -maltivec=be semantics where needed.
26619 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
26620 VM2 iterator instead of V4SI.
26621 (altivec_stvxl_<mode>): New define_expand incorporating
26622 -maltivec=be semantics where needed.
26623 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
26624 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
26625 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
26626 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
26627 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
26628 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
26629 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
26630 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
26631 ALTIVEC_BUILTIN_STVXL.
26632 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
26633 (altivec_expand_stvx_be): Likewise.
26634 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
26635 (altivec_expand_lvx_be): Likewise.
26636 (altivec_expand_stvx_be): Likewise.
26637 (altivec_expand_builtin): Add cases for
26638 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
26639 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
26640 (altivec_init_builtins): Add definitions for
26641 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
26642 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
26644 2014-02-21 Catherine Moore <clm@codesourcery.com>
26646 * doc/invoke.texi (mvirt, mno-virt): Document.
26647 * config/mips/mips.opt (mvirt): New option.
26648 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
26650 2014-02-21 Richard Biener <rguenther@suse.de>
26652 PR tree-optimization/60276
26653 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
26654 (STMT_VINFO_MIN_NEG_DIST): New macro.
26655 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
26656 STMT_VINFO_MIN_NEG_DIST.
26657 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
26658 made for negative dependence distances still hold.
26660 2014-02-21 Richard Biener <rguenther@suse.de>
26662 PR middle-end/60291
26663 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
26664 DECL_INITIAL for globals not in the current function context.
26666 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26668 PR tree-optimization/56490
26669 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
26670 * tree-ssa-uninit.c: Include params.h.
26671 (compute_control_dep_chain): Add num_calls argument, return false
26672 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
26673 num_calls to recursive call.
26674 (find_predicates): Change dep_chain into normal array,
26675 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
26676 variable and adjust compute_control_dep_chain caller.
26677 (find_def_preds): Likewise.
26679 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
26681 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
26682 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
26684 2014-02-21 Nick Clifton <nickc@redhat.com>
26686 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
26687 (pushhi1): Likewise.
26688 (popqi1): Add mode to pre_dec.
26689 (pophi1): Likewise.
26691 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26693 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
26694 mode for mask of V8SFmode permutation.
26696 2014-02-20 Richard Henderson <rth@redhat.com>
26699 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
26700 a new pseudo for OLDVAL.
26702 2014-02-20 Jakub Jelinek <jakub@redhat.com>
26705 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
26706 gen_reg_rtx if d->testing_p.
26707 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
26708 if d->testing_p and we will certainly return true.
26709 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
26712 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
26714 * emit-rtl.c (gen_reg_rtx): Assert that
26715 crtl->emit.regno_pointer_align_length is non-zero.
26717 2014-02-20 Richard Henderson <rth@redhat.com>
26720 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
26721 on failure the store back into EXPECT.
26723 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
26724 Sandra Loosemore <sandra@codesourcery.com>
26726 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
26727 * config/nios2/nios2.c (nios2_function_profiler): Add
26728 -fPIC (flag_pic == 2) support.
26729 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
26730 (nios2_large_offset_p): New function.
26731 (nios2_unspec_reloc_p): Move up position, update to use
26732 nios2_large_offset_p.
26733 (nios2_unspec_address): Remove function.
26734 (nios2_unspec_offset): New function.
26735 (nios2_large_got_address): New function.
26736 (nios2_got_address): Add large offset support.
26737 (nios2_legitimize_tls_address): Update usage of removed and new
26739 (nios2_symbol_binds_local_p): New function.
26740 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
26741 (nios2_legitimize_address): Update to use nios2_large_offset_p.
26742 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
26743 (nios2_print_operand): Merge H/L processing, add hiadj/lo
26744 processing for (const (unspec ...)).
26745 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
26747 2014-02-20 Richard Biener <rguenther@suse.de>
26749 * tree-cfg.c (replace_uses_by): Mark altered BBs before
26750 doing the substitution.
26751 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
26753 2014-02-20 Martin Jambor <mjambor@suse.cz>
26756 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
26757 info when checking whether lattices are bottom.
26759 2014-02-20 Richard Biener <rguenther@suse.de>
26761 PR middle-end/60221
26762 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
26765 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
26768 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
26769 parameter specifying the scaling.
26770 (inline_call): Update.
26771 (want_inline_recursively): Guard division by zero.
26772 (recursive_inlining): Update.
26773 * ipa-inline.h (clone_inlined_nodes): Update.
26775 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26778 * config/i386/i386.c (classify_argument): Pass structures of size
26779 64 bytes or less in register.
26781 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26782 Kirill Yukhin <kirill.yukhin@intel.com>
26784 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
26785 (_mm_rcp28_round_ss): Ditto.
26786 (_mm_rsqrt28_round_sd): Ditto.
26787 (_mm_rsqrt28_round_ss): Ditto.
26788 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
26789 (_mm_rcp14_round_ss): Ditto.
26790 (_mm_rsqrt14_round_sd): Ditto.
26791 (_mm_rsqrt14_round_ss): Ditto.
26792 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
26793 the first input operand, get rid of match_dup.
26794 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
26796 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26798 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
26799 operand as the first input operand, set type attribute.
26800 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26801 Set type attribute.
26802 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
26803 operand as the first input operand, set type attribute.
26805 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26807 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
26810 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
26813 * config/i386/i386.c (construct_container): Remove TFmode check
26814 for X86_64_INTEGER_CLASS.
26816 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
26819 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
26820 only when -Wpsabi is enabled.
26822 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
26825 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
26826 passing arrays in registers are the same as for structs, so remove the
26827 special case for them.
26829 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
26831 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
26832 destination type, extract only the valid bits if the source type is not
26833 integral and has a different mode.
26835 2014-02-19 Richard Biener <rguenther@suse.de>
26838 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
26841 2014-02-19 Richard Biener <rguenther@suse.de>
26844 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
26845 (ipa_modify_call_arguments): Emit an argument load explicitely and
26846 preserve virtual SSA form there and for the replacement call.
26847 Do not update SSA form nor free dominance info.
26849 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26851 * ipa.c (function_and_variable_visibility): Also clear WEAK
26852 flag when disolving COMDAT_GROUP.
26854 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26856 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
26857 * ipa-prop.c (ipa_set_jf_known_type): Return early when
26858 not devirtualizing.
26859 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
26860 do more sanity checks.
26861 (detect_type_change): Return true when giving up early.
26862 (compute_complex_assign_jump_func): Fix type parameter of
26863 ipa_set_ancestor_jf.
26864 (compute_complex_ancestor_jump_func): Likewise.
26865 (update_jump_functions_after_inlining): Fix updating of
26867 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
26869 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26871 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
26872 inline clones when edge disappears.
26874 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
26877 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
26878 Split 64-bit moves into 2 patterns. Do not allow the use of
26879 direct move for TDmode in little endian, since the decimal value
26880 has little endian bytes within a word, but the 64-bit pieces are
26881 ordered in a big endian fashion, and normal subreg's of TDmode are
26883 (mov<mode>_64bit_dm): Likewise.
26884 (movtd_64bit_nodm): Likewise.
26886 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26888 PR tree-optimization/60174
26889 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
26890 statement of an SSA_NAME that occurs in an abnormal PHI node.
26892 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26895 * final.c (SEEN_BB): Remove.
26896 (SEEN_NOTE, SEEN_EMITTED): Renumber.
26897 (final_scan_insn): Don't force_source_line on second
26898 NOTE_INSN_BASIC_BLOCK.
26900 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
26903 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
26904 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
26905 (type_natural_mode): Warn ABI change when %zmm register is not
26906 available for AVX512F vector value passing.
26908 2014-02-18 Kai Tietz <ktietz@redhat.com>
26911 * config/i386/i386.c (ix86_expand_prologue): Use value in
26912 rax register as displacement when restoring %r10 or %rax.
26913 Fix wrong offset when restoring both registers.
26915 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26917 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
26918 assertion with conditional return.
26920 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26921 Uros Bizjak <ubizjak@gmail.com>
26924 * config/i386/driver-i386.c (host_detect_local_cpu): If
26925 YMM state is not saved by the OS, also clear has_f16c. Move
26926 CPUID 0x80000001 handling before YMM state saving checking.
26928 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
26930 PR rtl-optimization/58960
26931 * haifa-sched.c (alloc_global_sched_pressure_data): New,
26932 factored out from ...
26933 (sched_init): ... here.
26934 (free_global_sched_pressure_data): New, factored out from ...
26935 (sched_finish): ... here.
26936 * sched-int.h (free_global_sched_pressure_data): Declare.
26937 * sched-rgn.c (nr_regions_initial): New static global.
26938 (haifa_find_rgns): Initialize it.
26939 (schedule_region): Disable sched-pressure for the newly
26942 2014-02-17 Richard Biener <rguenther@suse.de>
26944 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
26945 release SSA defs of pattern stmts.
26947 2014-02-17 Richard Biener <rguenther@suse.de>
26949 * tree-inline.c (expand_call_inline): Release the virtual
26950 operand defined by the call we are about to inline.
26952 2014-02-17 Richard Biener <rguenther@suse.de>
26954 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
26956 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
26957 Ilya Tocar <ilya.tocar@intel.com>
26959 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
26960 arguments order in builtin.
26961 (_mm512_permutexvar_epi64): Ditto.
26962 (_mm512_mask_permutexvar_epi64): Ditto
26963 (_mm512_maskz_permutexvar_epi32): Ditto
26964 (_mm512_permutexvar_epi32): Ditto
26965 (_mm512_mask_permutexvar_epi32): Ditto
26967 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26969 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
26970 (p8_vmrgow): Likewise.
26972 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26974 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
26977 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
26980 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
26981 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
26982 into 64-bit and 32-bit moves. On 64-bit moves, add support for
26983 using direct move instructions on ISA 2.07. Also adjust
26984 instruction length for 64-bit.
26985 (mov<mode>_64bit, TFmode/TDmode): Likewise.
26986 (mov<mode>_32bit, TFmode/TDmode): Likewise.
26988 2014-02-15 Alan Modra <amodra@gmail.com>
26992 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
26993 find_replacement on parts of insn rtl that might be reloaded.
26995 2014-02-15 Richard Biener <rguenther@suse.de>
26997 PR tree-optimization/60183
26998 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
26999 (tree_ssa_phiprop): Calculate and free post-dominators.
27001 2014-02-14 Jeff Law <law@redhat.com>
27003 PR rtl-optimization/60131
27004 * ree.c (get_extended_src_reg): New function.
27005 (combine_reaching_defs): Use it rather than assuming location of REG.
27006 (find_and_remove_re): Verify first operand of extension is
27007 a REG before adding the insns to the copy list.
27009 2014-02-14 Roland McGrath <mcgrathr@google.com>
27011 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
27012 * configure: Regenerated.
27013 * config.in: Regenerated.
27014 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
27015 instead of ASM_SHORT.
27017 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
27018 Richard Earnshaw <rearnsha@arm.com>
27020 PR rtl-optimization/59535
27021 * lra-constraints.c (process_alt_operands): Encourage alternative
27022 when unassigned pseudo class is superset of the alternative class.
27023 (inherit_reload_reg): Don't inherit when optimizing for code size.
27024 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
27025 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
27026 modes not less than 4 for Thumb1.
27028 2014-02-14 Kyle McMartin <kyle@redhat.com>
27031 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
27033 2014-02-14 Richard Biener <rguenther@suse.de>
27035 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
27036 (get_frame_arg): Drop the assert with langhook types_compatible_p.
27037 Do not strip INDIRECT_REFs.
27039 2014-02-14 Richard Biener <rguenther@suse.de>
27042 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
27043 DECL_FUNCTION_SPECIFIC_TARGET.
27044 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
27045 * tree-streamer-out.c (pack_ts_target_option): Remove.
27046 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
27047 (write_ts_function_decl_tree_pointers): Do not stream
27048 DECL_FUNCTION_SPECIFIC_TARGET.
27049 * tree-streamer-in.c (unpack_ts_target_option): Remove.
27050 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
27051 (lto_input_ts_function_decl_tree_pointers): Do not stream
27052 DECL_FUNCTION_SPECIFIC_TARGET.
27054 2014-02-14 Jakub Jelinek <jakub@redhat.com>
27056 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
27057 (get_initial_def_for_induction, vectorizable_induction): Ignore
27058 debug stmts when looking for exit_phi.
27059 (vectorizable_live_operation): Fix up condition.
27061 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27063 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
27064 nreverse() because it changes the content of original tree list.
27066 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27068 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
27069 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
27071 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27073 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
27074 GNU coding standards.
27076 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27079 * dwarf2out.c (gen_subprogram_die): Don't call
27080 add_calling_convention_attribute if subr_die is old_die.
27082 2014-02-13 Sharad Singhai <singhai@google.com>
27084 * doc/optinfo.texi: Fix order of nodes.
27086 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
27088 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
27089 operands[2], not operands[3].
27091 2014-02-13 Richard Biener <rguenther@suse.de>
27094 * doc/install.texi (ISL): Update recommended version to 0.12.2,
27095 mention the possibility of an in-tree build.
27096 (CLooG): Update recommended version to 0.18.1, mention the
27097 possibility of an in-tree build and clarify that the ISL
27098 bundled with CLooG does not work.
27100 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27103 * expr.c (compress_float_constant): If x is a hard register,
27104 extend into a pseudo and then move to x.
27106 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
27108 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
27109 caused by bad second argument to warning_at() with -mhotpatch and
27110 nested functions (e.g. with gfortran).
27112 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
27114 * opts.c (option_name): Remove "enabled by default" rider.
27116 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
27118 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
27120 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
27121 Uros Bizjak <ubizjak@gmail.com>
27124 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
27125 * configure: Regenerated.
27127 2014-02-12 Richard Biener <rguenther@suse.de>
27129 * vec.c (vec_prefix::calculate_allocation): Move as
27130 inline variant to vec.h.
27131 (vec_prefix::calculate_allocation_1): New out-of-line version.
27132 * vec.h (vec_prefix::calculate_allocation_1): Declare.
27133 (vec_prefix::m_has_auto_buf): Rename to ...
27134 (vec_prefix::m_using_auto_storage): ... this.
27135 (vec_prefix::calculate_allocation): Inline the easy cases
27136 and dispatch to calculate_allocation_1 which doesn't need the
27138 (va_heap::reserve): Use gcc_checking_assert.
27139 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
27140 m_using_auto_storage.
27141 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
27143 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
27144 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
27145 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
27147 2014-02-12 Richard Biener <rguenther@suse.de>
27149 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
27150 when we found a dependence.
27152 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
27154 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
27156 (maybe_fold_stmt): ... into this new function.
27157 * omp-low.c (lower_omp): Update comment.
27159 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
27162 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
27165 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
27167 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
27168 identifiers in comments.
27169 (cortexa53_extra_costs): Likewise.
27170 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
27171 (cortexa7_extra_costs): Likewise.
27172 (cortexa12_extra_costs): Likewise.
27173 (cortexa15_extra_costs): Likewise.
27174 (v7m_extra_costs): Likewise.
27176 2014-02-12 Richard Biener <rguenther@suse.de>
27178 PR middle-end/60092
27179 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
27180 of posix_memalign being successful.
27181 (lower_stmt): Restrict lowering of posix_memalign to when
27182 -ftree-bit-ccp is enabled.
27184 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27186 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
27188 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
27190 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
27192 PR rtl-optimization/60116
27193 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
27194 other_insn once the combination has been validated.
27196 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
27199 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
27201 * ipa-devirt.c: Include demangle.h
27202 (odr_violation_reported): New static variable.
27203 (add_type_duplicate): Update odr_violations.
27204 (maybe_record_node): Add completep parameter; update it.
27205 (record_target_from_binfo): Add COMPLETEP parameter;
27206 update it as needed.
27207 (possible_polymorphic_call_targets_1): Likewise.
27208 (struct polymorphic_call_target_d): Add nonconstruction_targets;
27209 rename FINAL to COMPLETE.
27210 (record_targets_from_bases): Sanity check we found the binfo;
27211 fix COMPLETEP updating.
27212 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
27213 parameter, fix computing of COMPLETEP.
27214 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
27215 at LTO time do demangling.
27216 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
27217 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
27219 (gimple_get_virt_method_for_binfo): Likewise.
27220 * gimple-fold.h (gimple_get_virt_method_for_binfo,
27221 gimple_get_virt_method_for_vtable): Update prototypes.
27223 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
27226 * genautomata.c (add_presence_absence): Fix typo with
27227 {final_}presence_list.
27229 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27232 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
27233 for VSX/Altivec vectors that land in GPR registers.
27235 2014-02-11 Richard Henderson <rth@redhat.com>
27236 Jakub Jelinek <jakub@redhat.com>
27239 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
27240 around drhs if type conversion to lacc->type is not useless.
27242 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27244 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
27246 (cortex-a57.cortex-a53): Likewise.
27247 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
27249 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27251 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
27254 2014-02-11 Renlin Li <Renlin.Li@arm.com>
27256 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
27257 add_options_for_arm_vfp3.
27259 2014-02-11 Jeff Law <law@redhat.com>
27261 PR middle-end/54041
27262 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
27263 object with an undesirable mode.
27265 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27268 * config/i386/sol2-9.h: New file.
27269 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
27270 *-*-solaris2.9*): Use it.
27272 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27274 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
27275 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
27277 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27279 * config/microblaze/microblaze.c: Extend mcpu version format
27281 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
27283 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
27285 2014-02-10 Richard Henderson <rth@redhat.com>
27288 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
27289 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
27290 ms-abi vs -mno-accumulate-outgoing-args.
27291 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
27292 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
27295 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
27297 PR middle-end/60080
27298 * cfgexpand.c (expand_asm_operands): Attach source location to
27299 ASM_INPUT rtx objects.
27300 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
27302 2014-02-10 Nick Clifton <nickc@redhat.com>
27304 * config/mn10300/mn10300.c (popcount): New function.
27305 (mn10300_expand_prologue): Include saved registers in stack usage
27308 2014-02-10 Jeff Law <law@redhat.com>
27310 PR middle-end/52306
27311 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
27312 when changing the SET_DEST of a prior insn to avoid an input reload.
27314 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
27316 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
27317 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
27318 -mcall-openbsd, or -mcall-linux.
27319 (CC1_ENDIAN_BIG_SPEC): Remove.
27320 (CC1_ENDIAN_LITTLE_SPEC): Remove.
27321 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27322 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
27323 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
27324 and %cc1_endian_default.
27325 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27327 2014-02-10 Richard Biener <rguenther@suse.de>
27329 PR tree-optimization/60115
27330 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
27331 MEM_REF handling. Properly verify that the accesses are not
27332 out of the objects bound.
27334 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27336 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
27339 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
27341 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
27342 proper constants and fix formatting.
27343 (possible_polymorphic_call_targets): Fix formatting.
27345 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
27346 Ilya Tocar <ilya.tocar@intel.com>
27348 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
27349 (_mm512_loadu_epi32): Renamed into...
27350 (_mm512_loadu_si512): This.
27351 (_mm512_storeu_epi32): Renamed into...
27352 (_mm512_storeu_si512): This.
27353 (_mm512_maskz_ceil_ps): Removed.
27354 (_mm512_maskz_ceil_pd): Ditto.
27355 (_mm512_maskz_floor_ps): Ditto.
27356 (_mm512_maskz_floor_pd): Ditto.
27357 (_mm512_floor_round_ps): Ditto.
27358 (_mm512_floor_round_pd): Ditto.
27359 (_mm512_ceil_round_ps): Ditto.
27360 (_mm512_ceil_round_pd): Ditto.
27361 (_mm512_mask_floor_round_ps): Ditto.
27362 (_mm512_mask_floor_round_pd): Ditto.
27363 (_mm512_mask_ceil_round_ps): Ditto.
27364 (_mm512_mask_ceil_round_pd): Ditto.
27365 (_mm512_maskz_floor_round_ps): Ditto.
27366 (_mm512_maskz_floor_round_pd): Ditto.
27367 (_mm512_maskz_ceil_round_ps): Ditto.
27368 (_mm512_maskz_ceil_round_pd): Ditto.
27369 (_mm512_expand_pd): Ditto.
27370 (_mm512_expand_ps): Ditto.
27371 * config/i386/i386.c (ix86_builtins): Remove
27372 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
27373 (bdesc_args): Ditto.
27374 * config/i386/predicates.md (const1256_operand): New.
27375 (const_1_to_2_operand): Ditto.
27376 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27377 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27378 (*avx512pf_gatherpf<mode>sf): Ditto.
27379 (avx512pf_gatherpf<mode>df): Ditto.
27380 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27381 (*avx512pf_gatherpf<mode>df): Ditto.
27382 (avx512pf_scatterpf<mode>sf): Ditto.
27383 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27384 (*avx512pf_scatterpf<mode>sf): Ditto.
27385 (avx512pf_scatterpf<mode>df): Ditto.
27386 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27387 (*avx512pf_scatterpf<mode>df): Ditto.
27388 (avx512f_expand<mode>): Removed.
27389 (<shift_insn><mode>3<mask_name>): Change predicate type.
27391 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27393 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
27394 not at the end of datarefs vector use ordered_remove to avoid
27395 reordering datarefs vector.
27398 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
27399 mark local addressable non-static vars as GOVD_PRIVATE
27400 instead of GOVD_LOCAL.
27401 * omp-low.c (lower_omp_for): Move gimple_bind_vars
27402 and BLOCK_VARS of gimple_bind_block to new_stmt rather
27405 PR middle-end/60092
27406 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
27407 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
27408 assume_aligned or alloc_align attributes.
27409 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
27410 arguments. Handle also assume_aligned and alloc_align attributes.
27411 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
27412 calls to functions with assume_aligned or alloc_align attributes.
27413 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
27415 2014-02-08 Terry Guo <terry.guo@arm.com>
27417 * doc/invoke.texi: Document ARM -march=armv7e-m.
27419 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27421 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
27422 flag on __cilkrts_rethrow builtin.
27425 * ipa-cp.c (determine_versionability): Fail at -O0
27426 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
27427 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
27430 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27433 * tree-inline.c (copy_forbidden): Fail for
27434 __attribute__((optimize (0))) functions.
27436 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27438 * varpool.c: Include pointer-set.h.
27439 (varpool_remove_unreferenced_decls): Variables in other partitions
27440 will not be output; be however careful to not lose information
27441 about partitioning.
27443 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27445 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
27446 lookup in the vtable constructor.
27448 2014-02-07 Jeff Law <law@redhat.com>
27451 * config/m68k/m68k.md (ashldi_extsi): Turn into a
27452 define_insn_and_split.
27454 * ipa-inline.c (inline_small_functions): Fix typos.
27456 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27458 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
27459 (s390_can_use_return_insn): Declare.
27460 * config/s390/s390.h (EPILOGUE_USES): Define.
27461 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
27463 (s390_chunkify_start): Handle return JUMP_LABELs.
27464 (s390_early_mach): Emit a main_pool instruction on the entry edge.
27465 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
27466 (s390_can_use_return_insn): New functions.
27467 (s390_fix_long_loop_prediction): Handle conditional returns.
27468 (TARGET_SET_UP_BY_PROLOGUE): Define.
27469 * config/s390/s390.md (ANY_RETURN): New code iterator.
27470 (*creturn, *csimple_return, return, simple_return): New patterns.
27472 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27474 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
27475 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
27476 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
27477 REG_CFA_RESTORE list when deciding not to restore a register.
27479 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27481 * config/s390/s390.c: Include tree-pass.h and context.h.
27482 (s390_early_mach): New function, split out from...
27483 (s390_emit_prologue): ...here.
27484 (pass_data_s390_early_mach): New pass structure.
27485 (pass_s390_early_mach): New class.
27486 (s390_option_override): Create and register early_mach pass.
27487 Move to end of file.
27489 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27491 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
27492 to match for the exit block.
27494 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27496 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
27497 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
27498 Reject misaligned operands.
27500 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27502 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
27504 2014-02-07 Richard Biener <rguenther@suse.de>
27506 PR middle-end/60092
27507 * gimple-low.c (lower_builtin_posix_memalign): New function.
27508 (lower_stmt): Call it to lower posix_memalign in a way
27509 to make alignment info accessible.
27511 2014-02-07 Jakub Jelinek <jakub@redhat.com>
27514 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
27515 __builtin_setjmp_receiver.
27517 2014-02-07 Richard Biener <rguenther@suse.de>
27519 PR middle-end/60092
27520 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
27521 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
27522 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27523 Handle BUILT_IN_POSIX_MEMALIGN.
27524 (find_func_clobbers): Likewise.
27525 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
27526 (call_may_clobber_ref_p_1): Likewise.
27528 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27531 * ipa-devirt.c (record_target_from_binfo): Remove overactive
27534 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27537 * lto-cgraph.c (lto_output_node): Use
27538 symtab_get_symbol_partitioning_class.
27539 (lto_output_varpool_node): likewise.
27540 (symtab_get_symbol_partitioning_class): Move here from
27541 lto/lto-partition.c
27542 * cgraph.h (symbol_partitioning_class): Likewise.
27543 (symtab_get_symbol_partitioning_class): Declare.
27545 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27547 * ggc.h (ggc_internal_cleared_alloc): New macro.
27548 * vec.h (vec_safe_copy): Handle memory stats.
27549 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
27550 * target-globals.c (save_target_globals): Likewise.
27552 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27555 * expr.c (emit_move_resolve_push): Export; be bit more selective
27556 on when to clear alias set.
27557 * expr.h (emit_move_resolve_push): Declare.
27558 * function.h (struct function): Add tail_call_marked.
27559 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
27560 * config/i386/i386-protos.h (ix86_expand_push): Remove.
27561 * config/i386/i386.md (TImode move expander): De not call
27563 (FP push expanders): Preserve memory attributes.
27564 * config/i386/sse.md (push<mode>1): Remove.
27565 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
27566 (ix86_expand_push): Remove.
27567 * config/i386/mmx.md (push<mode>1): Remove.
27569 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27571 PR rtl-optimization/60030
27572 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
27573 lopart with paradoxical subreg before shifting it up by hprec.
27575 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27577 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
27578 Remove extra newline at end of file.
27579 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
27580 (arm_issue_rate): Handle cortexa57.
27581 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
27582 (cortex-a57.cortex-a53): Likewise.
27584 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27587 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
27588 don't record in REG_FRAME_RELATED_EXPR registers not set in that
27590 (arm_expand_prologue): Adjust all callers.
27591 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
27592 info, registers also at the lowest numbered registers side. Use
27593 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
27597 * var-tracking.c (adjust_mems): Before adding a SET to
27598 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
27600 2014-02-06 Alan Modra <amodra@gmail.com>
27603 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
27604 change SDmode to DDmode when lra_in_progress.
27606 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27608 PR middle-end/59150
27609 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
27610 free_data_ref on the dr first, and before goto again also set dr
27611 to the next dr. For simd_lane_access, free old datarefs[i] before
27612 overwriting it. For get_vectype_for_scalar_type failure, don't
27613 free_data_ref if simd_lane_access.
27615 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
27618 * tree.h (opts_for_fn): New inline function.
27619 (opt_for_fn): Define.
27620 * config/i386/i386.c (ix86_function_regparm): Use
27621 opt_for_fn (decl, optimize) instead of optimize.
27623 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
27625 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
27626 for SYMBOL_REF in large memory model.
27628 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27630 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
27631 and crypto support.
27632 (cortex-a57): Likewise.
27633 (cortex-a57.cortex-a53): Likewise.
27635 2014-02-06 Yury Gribov <y.gribov@samsung.com>
27636 Kugan Vivekanandarajah <kuganv@linaro.org>
27638 * config/arm/arm.c (arm_vector_alignment_reachable): Check
27640 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
27642 2014-02-06 Richard Biener <rguenther@suse.de>
27644 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
27645 set_loop_copy and initialize_original_copy_tables.
27647 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
27649 * config/aarch64/aarch64-simd.md
27650 (aarch64_ashr_simddi): Change QI to SI.
27652 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27653 Jakub Jelinek <jakub@redhat.com>
27655 PR middle-end/60013
27656 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
27659 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27661 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
27662 CODE_FOR_altivec_vpku[hw]um to
27663 CODE_FOR_altivec_vpku[hw]um_direct.
27664 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
27665 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
27666 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
27667 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
27669 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27671 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
27672 generation for -maltivec=be.
27673 (altivec_vsumsws): Simplify redundant test.
27675 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27677 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
27678 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
27679 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
27680 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
27681 gen_altivec_vpkuwum.
27682 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
27684 (altivec_vpks<VI_char>ss): Likewise.
27685 (altivec_vpks<VI_char>us): Likewise.
27686 (altivec_vpku<VI_char>us): Likewise.
27687 (altivec_vpku<VI_char>um): Likewise.
27688 (altivec_vpku<VI_char>um_direct): New (copy of
27689 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
27691 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
27692 target is little endian and -maltivec=be is not specified.
27693 (*altivec_vupkhs<VU_char>_direct): New (copy of
27694 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
27695 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
27696 target is little endian and -maltivec=be is not specified.
27697 (*altivec_vupkls<VU_char>_direct): New (copy of
27698 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
27699 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
27700 little endian and -maltivec=be is not specified.
27701 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
27702 little endian and -maltivec=be is not specified.
27704 2014-02-05 Richard Henderson <rth@redhat.com>
27707 * combine-stack-adj.c: Revert r206943.
27708 * sched-int.h (struct deps_desc): Add last_args_size.
27709 * sched-deps.c (init_deps): Initialize it.
27710 (sched_analyze_insn): Add OUTPUT dependencies between insns that
27711 contain REG_ARGS_SIZE notes.
27713 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27715 * lto-cgraph.c (asm_nodes_output): Make global.
27716 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
27717 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
27718 (driver_handle_option): Handle OPT_fwpa.
27720 2014-02-05 Jakub Jelinek <jakub@redhat.com>
27723 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
27724 a comment typo and formatting issue. If odr_hash hasn't been
27725 created, return vNULL and set *completep to false.
27727 PR middle-end/57499
27728 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
27729 bb with no successors.
27731 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
27734 * doc/invoke.texi (-march): Clarify documentation for ARM.
27735 (-mtune): Likewise.
27738 2014-02-05 Richard Biener <rguenther@suse.de>
27740 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
27741 when not vectorizing because of too many alias checks.
27742 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
27743 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
27745 2014-02-05 Nick Clifton <nickc@redhat.com>
27747 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
27748 accept extended registers in any mode when compiling for the MN10300.
27750 2014-02-05 Yury Gribov <y.gribov@samsung.com>
27752 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
27753 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
27754 sanitization attributes.
27755 (can_inline_edge_p): Likewise.
27756 (sanitize_attrs_match_for_inline_p): New function.
27758 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27760 * ipa-prop.c (detect_type_change): Shor circuit testing of
27761 type changes on THIS pointer.
27763 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
27766 * config/pa/pa.c (legitimize_tls_address): Return original address
27767 if not passed a SYMBOL_REF rtx.
27768 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
27770 (pa_emit_move_sequence): Simplify TLS source operands.
27771 (pa_legitimate_constant_p): Reject all TLS constants.
27772 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
27773 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
27775 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27777 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
27778 groups when we know they are controlled by LTO.
27779 * varasm.c (default_binds_local_p_1): If object is in other partition,
27780 it will be resolved locally.
27782 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27784 * config/host-linux.c (linux_gt_pch_use_address): Don't
27785 use SSIZE_MAX because it is not always defined.
27787 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
27790 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
27791 threshold for pseudo splitting.
27792 (update_ebb_live_info): Process call argument hard registers and
27793 hard registers from insn definition too.
27794 (max_small_class_regs_num): New constant.
27795 (inherit_in_ebb): Update live hard regs through EBBs. Update
27796 reloads_num only for small register classes. Don't split for
27799 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
27802 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
27805 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27807 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
27808 visibility is safe.
27810 2014-02-04 Marek Polacek <polacek@redhat.com>
27812 * gdbinit.in (pel): Define.
27814 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27816 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
27819 2014-02-04 Richard Biener <rguenther@suse.de>
27822 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
27823 in function context local.
27824 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
27825 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
27826 similar to LTO_imported_decl_ref.
27828 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27830 PR tree-optimization/60002
27831 * cgraphclones.c (build_function_decl_skip_args): Clear
27832 DECL_LANG_SPECIFIC.
27834 PR tree-optimization/60023
27835 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
27836 false to gsi_replace.
27837 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
27838 has been in some EH region and vec_stmt could throw, add
27839 vec_stmt into the same EH region.
27840 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
27841 has no lhs, ignore it.
27842 * internal-fn.c (expand_MASK_LOAD): Likewise.
27845 * tree-inline.c (copy_forbidden): Fail for
27846 __attribute__((optimize (0))) functions.
27849 * omp-low.c (simd_clone_struct_copy): If from->inbranch
27850 is set, copy one less argument.
27851 (expand_simd_clones): Don't subtract clone_info->inbranch
27852 from simd_clone_struct_alloc argument.
27854 PR rtl-optimization/57915
27855 * recog.c (simplify_while_replacing): If all unary/binary/relational
27856 operation arguments are constant, attempt to simplify those.
27858 PR middle-end/59261
27859 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
27860 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
27862 2014-02-04 Richard Biener <rguenther@suse.de>
27864 PR tree-optimization/60012
27865 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
27866 TBAA disambiguation to all DDRs.
27868 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27871 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
27872 (LINK_SPEC): Use it for -shared, -shared-libgcc.
27874 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27877 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
27879 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27881 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
27882 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
27884 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27887 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
27888 to figure out targets of polymorphic calls with known decl.
27889 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27890 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
27891 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
27892 (get_polymorphic_call_info): ... here.
27893 (get_polymorphic_call_info_from_invariant): New function.
27895 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27897 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
27898 lookup via vtable pointer; check for type consistency
27899 and turn inconsitent facts into UNREACHABLE.
27900 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27901 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
27902 type inconsistent querries; return UNREACHABLE instead.
27904 2014-02-03 Richard Henderson <rth@twiddle.net>
27907 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
27908 already processed this node.
27909 (normalize_one_pred_1): Pass along mark_set.
27910 (normalize_one_pred): Create and destroy a pointer_set_t.
27911 (normalize_one_pred_chain): Likewise.
27913 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
27915 PR gcov-profile/58602
27916 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
27918 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27921 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
27922 -fno-devirtualize; try to devirtualize by the knowledge of
27923 virtual table pointer given by aggregate propagation.
27924 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27925 (ipa_print_node_jump_functions): Dump also offset that
27926 is relevant for polymorphic calls.
27927 (determine_known_aggregate_parts): Add arg_type parameter; use it
27928 instead of determining the type from pointer type.
27929 (ipa_compute_jump_functions_for_edge): Update call of
27930 determine_known_aggregate_parts.
27931 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
27932 (gimple_get_virt_method_for_binfo): ... here; simplify using
27933 vtable_pointer_value_to_vtable.
27934 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
27935 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
27936 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
27937 (vtable_pointer_value_to_vtable): Break out from ...; handle also
27939 (vtable_pointer_value_to_binfo): ... here.
27940 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
27942 2014-02-03 Teresa Johnson <tejohnson@google.com>
27944 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
27945 redef of outer loop index variable.
27947 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
27951 * doc/extend.texi (Function Attributes): Typo.
27953 2014-02-03 Cong Hou <congh@google.com>
27955 PR tree-optimization/60000
27956 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
27957 if the vectorized statement is a store. A store statement can only
27958 appear at the end of pattern statements.
27960 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27962 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
27963 (ix86_option_override_internal): Default long double to 64-bit for
27964 32-bit Bionic and to 128-bit for 64-bit Bionic.
27966 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
27967 TARGET_LONG_DOUBLE_128 is true.
27968 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
27970 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
27971 (mlong-double-64): Negate -mlong-double-128.
27972 (mlong-double-128): New option.
27974 * config/i386/i386-c.c (ix86_target_macros): Define
27975 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
27977 * doc/invoke.texi: Document -mlong-double-128.
27979 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27981 PR rtl-optimization/60024
27982 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
27984 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
27986 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
27988 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27990 PR rtl-optimization/57662
27991 * sel-sched.c (code_motion_path_driver): Do not mark already not
27992 existing blocks in the visiting bitmap.
27994 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27996 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
27997 on the insn being emitted.
27999 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
28000 Will Deacon <will.deacon@arm.com>
28002 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
28004 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28006 * config/arm/arm-tables.opt: Regenerate.
28008 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28010 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
28011 for vector types other than V16QImode.
28012 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
28013 define_expand, and call altivec_expand_vec_perm_le when producing
28014 code with little endian element order.
28015 (*altivec_vperm_<mode>_internal): New insn having previous
28016 behavior of altivec_vperm_<mode>.
28017 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
28018 altivec_expand_vec_perm_le when producing code with little endian
28020 (*altivec_vperm_<mode>_uns_internal): New insn having previous
28021 behavior of altivec_vperm_<mode>_uns.
28023 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28025 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
28026 (altivec_vsumsws): Add handling for -maltivec=be with a little
28028 (altivec_vsumsws_direct): New.
28029 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
28030 gen_altivec_vsumsws.
28032 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28034 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
28035 vtable_pointer_value_to_binfo): New functions.
28036 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
28037 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
28039 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
28041 * config/nios2/nios2.md (load_got_register): Initialize GOT
28042 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
28043 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
28045 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28047 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
28048 preserverd by passthrough, do not propagate the type.
28050 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28052 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
28053 (mips_atomic_assign_expand_fenv): New function.
28054 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
28056 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28058 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
28059 (__builtin_mips_set_fcsr): Likewise.
28060 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
28061 MIPS_USI_FTYPE_VOID.
28062 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
28063 (mips16_expand_set_fcsr): Likewise.
28064 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
28065 (mips16_set_fcsr_stub): Likewise.
28066 (mips16_get_fcsr_one_only_stub): New class.
28067 (mips16_set_fcsr_one_only_stub): Likewise.
28068 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
28069 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
28070 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
28071 (hard_float): New availability predicate.
28072 (mips_builtins): Add get_fcsr and set_fcsr.
28073 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
28074 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
28075 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
28076 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
28077 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
28080 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28082 * config/mips/mips.c (mips_one_only_stub): New class.
28083 (mips_need_mips16_rdhwr_p): Replace with...
28084 (mips16_rdhwr_stub): ...this new variable.
28085 (mips16_stub_call_address): New function.
28086 (mips16_rdhwr_one_only_stub): New class.
28087 (mips_expand_thread_pointer): Use mips16_stub_call_address.
28088 (mips_output_mips16_rdhwr): Delete.
28089 (mips_finish_stub): New function.
28090 (mips_code_end): Use it to handle rdhwr stubs.
28092 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
28095 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
28096 when calculating size of integer atomic types.
28098 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
28100 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
28102 2014-02-01 Jakub Jelinek <jakub@redhat.com>
28104 PR tree-optimization/60003
28105 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
28106 * profile.c (branch_prob): Use gimple_call_builtin_p
28107 to check for BUILT_IN_SETJMP_RECEIVER.
28108 * tree-inline.c (copy_bb): Call notice_special_calls.
28110 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
28113 * lra-constraints.c (process_alt_operands): Update reload_sum only
28116 2014-01-31 Richard Henderson <rth@redhat.com>
28118 PR middle-end/60004
28119 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
28120 until after else_eh is processed.
28122 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28124 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
28125 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
28126 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
28127 in smmintrin.h, remove them.
28128 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
28129 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
28130 * config/i386/i386.md (ROUND_SAE): Fix value.
28131 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
28132 (const48_operand): New.
28133 * config/i386/subst.md (round), (round_expand): Use
28134 const_4_or_8_to_11_operand.
28135 (round_saeonly), (round_saeonly_expand): Use const48_operand.
28137 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28139 * config/i386/constraints.md (Yk): Swap meaning with k.
28140 * config/i386/i386.md (movhi_internal): Change Yk to k.
28141 (movqi_internal): Ditto.
28142 (*k<logic><mode>): Ditto.
28145 (kandn<mode>): Ditto.
28146 (*<code>hi_1): Ditto.
28147 (*<code>qi_1): Ditto.
28148 (kxnor<mode>): Ditto.
28149 (kortestzhi): Ditto.
28150 (kortestchi): Ditto.
28152 (*one_cmplhi2_1): Ditto.
28153 (*one_cmplqi2_1): Ditto.
28154 * config/i386/sse.md (): Change k to Yk.
28155 (avx512f_load<mode>_mask): Ditto.
28156 (avx512f_blendm<mode>): Ditto.
28157 (avx512f_store<mode>_mask): Ditto.
28158 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
28159 (avx512f_storedqu<mode>_mask): Ditto.
28160 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
28162 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
28163 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
28164 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
28165 (avx512f_maskcmp<mode>3): Ditto.
28166 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
28167 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
28168 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
28169 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
28170 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
28171 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
28172 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
28173 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
28174 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
28175 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
28176 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
28177 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
28178 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
28179 (vec_extract_lo_<mode>_maskm): Ditto.
28180 (vec_extract_hi_<mode>_maskm): Ditto.
28181 (avx512f_vternlog<mode>_mask): Ditto.
28182 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
28183 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
28184 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
28185 (avx512f_<code>v8div16qi2_mask): Ditto.
28186 (avx512f_<code>v8div16qi2_mask_store): Ditto.
28187 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
28188 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
28189 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
28190 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
28191 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28192 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28193 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28194 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28195 (avx512cd_maskb_vec_dupv8di): Ditto.
28196 (avx512cd_maskw_vec_dupv16si): Ditto.
28197 (avx512f_vpermi2var<mode>3_maskz): Ditto.
28198 (avx512f_vpermi2var<mode>3_mask): Ditto.
28199 (avx512f_vpermi2var<mode>3_mask): Ditto.
28200 (avx512f_vpermt2var<mode>3_maskz): Ditto.
28201 (*avx512f_gathersi<mode>): Ditto.
28202 (*avx512f_gathersi<mode>_2): Ditto.
28203 (*avx512f_gatherdi<mode>): Ditto.
28204 (*avx512f_gatherdi<mode>_2): Ditto.
28205 (*avx512f_scattersi<mode>): Ditto.
28206 (*avx512f_scatterdi<mode>): Ditto.
28207 (avx512f_compress<mode>_mask): Ditto.
28208 (avx512f_compressstore<mode>_mask): Ditto.
28209 (avx512f_expand<mode>_mask): Ditto.
28210 * config/i386/subst.md (mask): Change k to Yk.
28211 (mask_scalar_merge): Ditto.
28214 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
28216 * doc/extend.texi (Vector Extensions): Document ?: in C++.
28218 2014-01-31 Richard Biener <rguenther@suse.de>
28220 PR middle-end/59990
28221 * builtins.c (fold_builtin_memory_op): Make sure to not
28222 use a floating-point mode or a boolean or enumeral type for
28223 the copy operation.
28225 2014-01-30 DJ Delorie <dj@redhat.com>
28227 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
28228 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
28229 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
28230 whenever main() has an epilogue.
28232 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28234 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
28235 unused variable "field".
28236 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
28237 (vsx_mergeh_<mode>): Likewise.
28238 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
28239 (altivec_vmrghh): Likewise.
28240 (altivec_vmrghw): Likewise.
28241 (altivec_vmrglb): Likewise.
28242 (altivec_vmrglh): Likewise.
28243 (altivec_vmrglw): Likewise.
28244 (altivec_vspltb): Add missing uses.
28245 (altivec_vsplth): Likewise.
28246 (altivec_vspltw): Likewise.
28247 (altivec_vspltsf): Likewise.
28249 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28252 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
28253 frame related instructions.
28255 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
28257 PR rtl-optimization/59959
28258 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
28259 any reload of register whose subreg is invalid.
28261 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28263 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
28264 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
28265 Add missing return type - void.
28267 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28269 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
28270 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
28271 remove element index adjustment for endian (now handled in vsx.md
28273 (altivec_expand_vec_perm_const): Use
28274 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
28275 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
28276 (vsx_xxspltw_<mode>): Adjust element index for little endian.
28277 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
28278 define_expand and a new define_insn *altivec_vspltb_internal;
28279 adjust for -maltivec=be on a little endian target.
28280 (altivec_vspltb_direct): New.
28281 (altivec_vsplth): Divide into a define_expand and a new
28282 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
28283 little endian target.
28284 (altivec_vsplth_direct): New.
28285 (altivec_vspltw): Divide into a define_expand and a new
28286 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
28287 little endian target.
28288 (altivec_vspltw_direct): New.
28289 (altivec_vspltsf): Divide into a define_expand and a new
28290 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
28291 a little endian target.
28293 2014-01-30 Richard Biener <rguenther@suse.de>
28295 PR tree-optimization/59993
28296 * tree-ssa-forwprop.c (associate_pointerplus): Check we
28297 can propagate form the earlier stmt and avoid the transform
28298 when the intermediate result is needed.
28300 2014-01-30 Alangi Derick <alangiderick@gmail.com>
28302 * README.Portability: Fix typo.
28304 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
28306 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
28307 comparison_operator with ordered_comparison_operator.
28309 2014-01-30 Nick Clifton <nickc@redhat.com>
28311 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
28312 Rename to mn10300_store_multiple_regs.
28313 * config/mn10300/mn10300.c: Likewise.
28314 * config/mn10300/mn10300.md (store_movm): Fix typo: call
28315 store_multiple_regs.
28316 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
28317 Call mn10300_store_multiple_regs.
28319 2014-01-30 Nick Clifton <nickc@redhat.com>
28320 DJ Delorie <dj@redhat.com>
28322 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
28323 %fp 2 to keep registers after it properly word-aligned.
28324 (rl78_alloc_physical_registers_umul): Handle the case where both
28325 input operands are the same.
28327 2014-01-30 Richard Biener <rguenther@suse.de>
28329 PR tree-optimization/59903
28330 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
28333 2014-01-30 Jason Merrill <jason@redhat.com>
28336 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
28339 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
28341 2014-01-30 Richard Biener <rguenther@suse.de>
28343 PR tree-optimization/59951
28344 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
28346 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
28349 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
28350 SFmode to DFmode case.
28352 2014-01-29 DJ Delorie <dj@redhat.com>
28354 * config/msp430/msp430.opt (-minrt): New.
28355 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
28357 (ENDFILE_SPEC): Likewise.
28359 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
28361 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
28362 (estimate_function_body_sizes): Use it.
28364 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
28367 * dwarf2out.c (is_cxx_auto): New.
28368 (is_base_type): Use it.
28369 (gen_type_die_with_usage): Likewise.
28371 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28373 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
28374 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
28375 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
28376 -maltivec=be with LE targets.
28377 (vsx_mergeh_<mode>): Likewise.
28378 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
28379 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
28380 (altivec_vmrghb): Replace with define_expand and new
28381 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
28382 (altivec_vmrghb_direct): New define_insn.
28383 (altivec_vmrghh): Replace with define_expand and new
28384 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
28385 (altivec_vmrghh_direct): New define_insn.
28386 (altivec_vmrghw): Replace with define_expand and new
28387 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
28388 (altivec_vmrghw_direct): New define_insn.
28389 (*altivec_vmrghsf): Adjust for endianness.
28390 (altivec_vmrglb): Replace with define_expand and new
28391 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
28392 (altivec_vmrglb_direct): New define_insn.
28393 (altivec_vmrglh): Replace with define_expand and new
28394 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
28395 (altivec_vmrglh_direct): New define_insn.
28396 (altivec_vmrglw): Replace with define_expand and new
28397 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
28398 (altivec_vmrglw_direct): New define_insn.
28399 (*altivec_vmrglsf): Adjust for endianness.
28400 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28401 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28402 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28403 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28404 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28405 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28406 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28407 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28409 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
28411 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
28412 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
28415 2014-01-29 Richard Biener <rguenther@suse.de>
28417 PR tree-optimization/58742
28418 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
28419 associate_pointerplus_align.
28420 (associate_pointerplus_diff): New function.
28421 (associate_pointerplus): Likewise. Call associate_pointerplus_align
28422 and associate_pointerplus_diff.
28424 2014-01-29 Richard Biener <rguenther@suse.de>
28426 * lto-streamer.h (LTO_major_version): Bump to 3.
28427 (LTO_minor_version): Reset to 0.
28429 2014-01-29 Renlin Li <Renlin.Li@arm.com>
28431 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
28432 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
28433 (arm_file_start): Generate correct asm header for armv7ve.
28434 * config/arm/bpabi.h: Add multilib support for armv7ve.
28435 * config/arm/driver-arm.c: Change the architectures of cortex-a7
28436 and cortex-a15 to armv7ve.
28437 * config/arm/t-aprofile: Add multilib support for armv7ve.
28438 * doc/invoke.texi: Document -march=armv7ve.
28440 2014-01-29 Richard Biener <rguenther@suse.de>
28442 PR tree-optimization/58742
28443 * tree-ssa-forwprop.c (associate_plusminus): Return true
28444 if we changed sth, defer EH cleanup to ...
28445 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
28446 (simplify_mult): New function.
28448 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28450 PR middle-end/59917
28451 PR tree-optimization/59920
28452 * tree.c (build_common_builtin_nodes): Remove
28453 __builtin_setjmp_dispatcher initialization.
28454 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
28455 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
28456 instead of gsi_after_labels + manually skipping debug stmts.
28457 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
28458 ignore bbs with IFN_ABNORMAL_DISPATCHER.
28459 * tree-inline.c (copy_edges_for_bb): Remove
28460 can_make_abnormal_goto argument, instead add abnormal_goto_dest
28461 argument. Ignore computed_goto_p stmts. Don't call
28462 make_abnormal_goto_edges. If a call might need abnormal edges
28463 for non-local gotos, see if it already has an edge to
28464 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
28465 with true argument, don't do anything then, otherwise add
28466 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
28467 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
28469 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
28470 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
28471 (lower_stmt): Don't set data->calls_builtin_setjmp.
28472 (lower_builtin_setjmp): Adjust comment.
28473 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
28474 * tree-cfg.c (found_computed_goto): Remove.
28475 (factor_computed_gotos): Remove.
28476 (make_goto_expr_edges): Return bool, true for computed gotos.
28477 Don't call make_abnormal_goto_edges.
28478 (build_gimple_cfg): Don't set found_computed_goto, don't call
28479 factor_computed_gotos.
28480 (computed_goto_p): No longer static.
28481 (make_blocks): Don't set found_computed_goto.
28482 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
28483 (make_edges): If make_goto_expr_edges returns true, push bb
28484 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
28485 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
28486 vector. Record mapping between bbs and OpenMP regions if there
28487 are any, adjust make_gimple_omp_edges caller. Call
28488 handle_abnormal_edges.
28489 (make_abnormal_goto_edges): Remove.
28490 * tree-cfg.h (make_abnormal_goto_edges): Remove.
28491 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
28492 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
28493 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
28494 * internal-fn.def (ABNORMAL_DISPATCHER): New.
28495 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
28496 filling *region also set *region_idx to (*region)->entry->index.
28499 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
28500 For REGs set ORIGINAL_REGNO.
28502 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
28504 * doc/md.texi: Mention that a target shouldn't implement
28505 vec_widen_(s|u)mul_even/odd pair if it is less efficient
28508 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28510 PR tree-optimization/59594
28511 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
28512 a copy of the datarefs vector rather than the vector itself.
28514 2014-01-28 Jason Merrill <jason@redhat.com>
28517 * dwarf2out.c (auto_die): New static.
28518 (gen_type_die_with_usage): Handle C++1y 'auto'.
28519 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
28522 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
28525 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
28526 (SPEC_X32): Likewise.
28527 (SPEC_64): Likewise.
28528 * config/i386/i386.c (ix86_option_override_internal): Turn off
28529 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
28531 (x86_file_start): Output .code16gcc for TARGET_16BIT.
28532 * config/i386/i386.h (TARGET_16BIT): New macro.
28533 (TARGET_16BIT_P): Likewise.
28534 * config/i386/i386.opt: Add m16.
28535 * doc/invoke.texi: Document -m16.
28537 2014-01-28 Jakub Jelinek <jakub@redhat.com>
28539 PR preprocessor/59935
28540 * input.c (location_get_source_line): Bail out on when line number
28541 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
28543 2014-01-28 Richard Biener <rguenther@suse.de>
28545 PR tree-optimization/58742
28546 * tree-ssa-forwprop.c (associate_plusminus): Handle
28547 pointer subtraction of the form (T)(P + A) - (T)P.
28549 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28551 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
28554 2014-01-28 Richard Biener <rguenther@suse.de>
28557 2014-01-28 Richard Biener <rguenther@suse.de>
28559 PR rtl-optimization/45364
28560 PR rtl-optimization/59890
28561 * var-tracking.c (local_get_addr_clear_given_value): Handle
28562 already cleared slot.
28563 (val_reset): Handle not allocated local_get_addr_cache.
28564 (vt_find_locations): Use post-order on the inverted CFG.
28566 2014-01-28 Richard Biener <rguenther@suse.de>
28568 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
28570 2014-01-28 Richard Biener <rguenther@suse.de>
28572 PR rtl-optimization/45364
28573 PR rtl-optimization/59890
28574 * var-tracking.c (local_get_addr_clear_given_value): Handle
28575 already cleared slot.
28576 (val_reset): Handle not allocated local_get_addr_cache.
28577 (vt_find_locations): Use post-order on the inverted CFG.
28579 2014-01-28 Alan Modra <amodra@gmail.com>
28581 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
28582 * configure.ac <recursive call for build != host>: Define
28583 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
28584 and LD_FOR_BUILD too.
28585 * configure: Regenerate.
28587 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
28589 * config/i386/i386.c (get_builtin_code_for_version): Separate
28590 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
28591 Broadwell from Haswell.
28593 2014-01-27 Steve Ellcey <sellcey@mips.com>
28595 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
28596 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
28597 * config/mips/mips.c (mips_option_override): Change setting
28599 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
28600 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
28601 Change from Mask to Var.
28603 2014-01-27 Jeff Law <law@redhat.com>
28605 * ipa-inline.c (inline_small_functions): Fix typo.
28607 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
28609 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
28610 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
28611 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
28612 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
28613 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
28614 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
28615 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
28616 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
28617 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
28618 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
28619 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
28620 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
28621 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
28622 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
28623 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
28624 (_mm512_storeu_epi64): Ditto.
28625 (_mm512_cmpge_epi32_mask): Ditto.
28626 (_mm512_cmpge_epu32_mask): Ditto.
28627 (_mm512_cmpge_epi64_mask): Ditto.
28628 (_mm512_cmpge_epu64_mask): Ditto.
28629 (_mm512_cmple_epi32_mask): Ditto.
28630 (_mm512_cmple_epu32_mask): Ditto.
28631 (_mm512_cmple_epi64_mask): Ditto.
28632 (_mm512_cmple_epu64_mask): Ditto.
28633 (_mm512_cmplt_epi32_mask): Ditto.
28634 (_mm512_cmplt_epu32_mask): Ditto.
28635 (_mm512_cmplt_epi64_mask): Ditto.
28636 (_mm512_cmplt_epu64_mask): Ditto.
28637 (_mm512_cmpneq_epi32_mask): Ditto.
28638 (_mm512_cmpneq_epu32_mask): Ditto.
28639 (_mm512_cmpneq_epi64_mask): Ditto.
28640 (_mm512_cmpneq_epu64_mask): Ditto.
28641 (_mm512_expand_pd): Ditto.
28642 (_mm512_expand_ps): Ditto.
28643 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
28644 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
28645 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
28646 * config/i386/i386.c (ix86_builtins): Add
28647 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
28648 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
28649 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
28650 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
28651 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
28652 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
28653 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
28654 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
28655 IX86_BUILTIN_PMOVUSQW512_MEM.
28656 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
28657 __builtin_ia32_pmovsqd512mem_mask,
28658 __builtin_ia32_pmovqd512mem_mask,
28659 __builtin_ia32_pmovusqw512mem_mask,
28660 __builtin_ia32_pmovsqw512mem_mask,
28661 __builtin_ia32_pmovqw512mem_mask,
28662 __builtin_ia32_pmovusdw512mem_mask,
28663 __builtin_ia32_pmovsdw512mem_mask,
28664 __builtin_ia32_pmovdw512mem_mask,
28665 __builtin_ia32_pmovqb512mem_mask,
28666 __builtin_ia32_pmovusqb512mem_mask,
28667 __builtin_ia32_pmovsqb512mem_mask,
28668 __builtin_ia32_pmovusdb512mem_mask,
28669 __builtin_ia32_pmovsdb512mem_mask,
28670 __builtin_ia32_pmovdb512mem_mask.
28671 (bdesc_args): Add __builtin_ia32_expanddf512,
28672 __builtin_ia32_expandsf512.
28673 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
28674 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
28675 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
28676 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
28677 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
28678 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
28679 (avx512f_<code>v8div16qi2_mask_store): This.
28680 (avx512f_expand<mode>): New.
28682 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
28684 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
28686 (_mm512_mask_prefetch_i64gather_pd): Ditto.
28687 (_mm512_prefetch_i32scatter_pd): Ditto.
28688 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
28689 (_mm512_prefetch_i64scatter_pd): Ditto.
28690 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
28691 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
28692 (_mm512_mask_prefetch_i64gather_ps): Ditto.
28693 (_mm512_prefetch_i32scatter_ps): Ditto.
28694 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
28695 (_mm512_prefetch_i64scatter_ps): Ditto.
28696 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
28697 * config/i386/i386-builtin-types.def: Define
28698 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
28699 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
28700 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
28701 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
28702 IX86_BUILTIN_SCATTERPFQPD.
28703 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
28704 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
28705 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
28706 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
28707 __builtin_ia32_scatterpfqps.
28708 (ix86_expand_builtin): Expand new built-ins.
28709 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
28710 fix memory access data type.
28711 (*avx512pf_gatherpf<mode>_mask): Ditto.
28712 (*avx512pf_gatherpf<mode>): Ditto.
28713 (avx512pf_scatterpf<mode>): Ditto.
28714 (*avx512pf_scatterpf<mode>_mask): Ditto.
28715 (*avx512pf_scatterpf<mode>): Ditto.
28716 (GATHER_SCATTER_SF_MEM_MODE): New.
28717 (avx512pf_gatherpf<mode>df): Ditto.
28718 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28719 (*avx512pf_scatterpf<mode>df): Ditto.
28721 2014-01-27 Jakub Jelinek <jakub@redhat.com>
28724 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
28725 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
28728 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28730 * common/config/arm/arm-common.c
28731 (arm_rewrite_mcpu): Handle multiple names.
28733 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28735 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28737 * gimple-builder.h (create_gimple_tmp): Delete.
28739 2014-01-27 Christian Bruel <christian.bruel@st.com>
28741 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
28744 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
28746 * config/pa/pa.md (call): Generate indirect long calls to non-local
28747 functions when outputing 32-bit code.
28748 (call_value): Likewise except for special call to buggy powf function.
28750 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
28751 portable runtime and PIC indirect calls.
28752 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
28753 and PIC call sequences. Use ldo instead of blr to set return register
28754 in PIC call sequence.
28756 2014-01-25 Walter Lee <walt@tilera.com>
28758 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
28759 avoid clobbering a live register.
28761 2014-01-25 Walter Lee <walt@tilera.com>
28763 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
28764 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
28765 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
28766 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
28768 2014-01-25 Walter Lee <walt@tilera.com>
28770 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
28771 arguments on even registers.
28772 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
28774 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
28775 (BIGGEST_ALIGNMENT): Ditto.
28776 (BIGGEST_FIELD_ALIGNMENT): Ditto.
28778 2014-01-25 Walter Lee <walt@tilera.com>
28780 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
28781 insns before bundling.
28782 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
28784 2014-01-25 Walter Lee <walt@tilera.com>
28786 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
28787 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
28788 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
28790 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28792 * config/mips/constraints.md (kl): Delete.
28793 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
28794 define expands, using...
28795 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
28796 instructions for MIPS16.
28797 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
28798 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
28800 2014-01-25 Walter Lee <walt@tilera.com>
28802 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
28806 2014-01-25 Walter Lee <walt@tilera.com>
28808 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
28809 (TARGET_EXPAND_TO_RTL_HOOK): Define.
28811 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28813 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
28816 2014-01-25 Jakub Jelinek <jakub@redhat.com>
28818 * print-rtl.c (in_call_function_usage): New var.
28819 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
28820 EXPR_LIST mode as mode and not as reg note name.
28822 PR middle-end/59561
28823 * cfgloopmanip.c (copy_loop_info): If
28824 loop->warned_aggressive_loop_optimizations, make sure
28825 the flag is set in target loop too.
28827 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
28829 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
28831 * builtins.def: Likewise.
28832 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
28833 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
28834 * ira.c (ira_setup_eliminable_regset): Likewise.
28835 * omp-low.c (gate_expand_omp): Likewise.
28836 (execute_lower_omp): Likewise.
28837 (diagnose_sb_0): Likewise.
28838 (gate_diagnose_omp_blocks): Likewise.
28839 (simd_clone_clauses_extract): Likewise.
28842 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28844 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
28845 correction for little endian...
28846 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
28849 2014-01-24 Jeff Law <law@redhat.com>
28851 PR tree-optimization/59919
28852 * tree-vrp.c (find_assert_locations_1): Do not register asserts
28853 for non-returning calls.
28855 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
28857 * common/config/aarch64/aarch64-common.c
28858 (aarch64_rewrite_mcpu): Handle multiple names.
28859 * config/aarch64/aarch64.h
28860 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28862 2014-01-24 Dodji Seketeli <dodji@redhat.com>
28864 * input.c (add_file_to_cache_tab): Handle the case where fopen
28867 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
28870 * config/i386/i386.md (pushsf splitter): Get stack adjustment
28871 from push operand if code of push isn't PRE_DEC.
28873 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
28876 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
28877 -mquad-memory-atomic. Update -mquad-memory documentation to say
28878 it is only used for non-atomic loads/stores.
28880 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
28881 -mquad-memory or -mquad-memory-atomic switches.
28883 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
28884 -mquad-memory-atomic to ISA 2.07 support.
28886 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
28887 to separate support of normal quad word memory operations (ldq, stq)
28888 from the atomic quad word memory operations.
28890 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
28891 support to separate non-atomic quad word operations from atomic
28892 quad word operations. Disable non-atomic quad word operations in
28893 little endian mode so that we don't have to swap words after the
28894 load and before the store.
28895 (quad_load_store_p): Add comment about atomic quad word support.
28896 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
28897 options printed with -mdebug=reg.
28899 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
28900 -mquad-memory-atomic as the test for whether we have quad word
28901 atomic instructions.
28902 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
28903 or -mp8-vector are used, allow byte/half-word atomic operations.
28905 * config/rs6000/sync.md (load_lockedti): Insure that the address
28906 is a proper indexed or indirect address for the lqarx instruction.
28907 On little endian systems, swap the hi/lo registers after the lqarx
28909 (load_lockedpti): Use indexed_or_indirect_operand predicate to
28910 insure the address is valid for the lqarx instruction.
28911 (store_conditionalti): Insure that the address is a proper indexed
28912 or indirect address for the stqcrx. instruction. On little endian
28913 systems, swap the hi/lo registers before doing the stqcrx.
28915 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
28916 insure the address is valid for the stqcrx. instruction.
28918 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
28919 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
28920 type of quad memory support is available.
28922 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
28924 PR regression/59915
28925 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
28926 there is a danger of looping.
28928 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
28930 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
28931 force flag_ira_loop_pressure if set via command line.
28933 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28935 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
28936 (ashr_simd): New builtin handling DI mode.
28937 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
28938 (aarch64_sshr_simddi): New match pattern.
28939 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
28940 (vshrd_n_s64): Likewise.
28941 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
28943 2014-01-23 Nick Clifton <nickc@redhat.com>
28945 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
28946 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
28947 favour of mcu specific scripts.
28948 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
28951 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28952 Alex Velenko <Alex.Velenko@arm.com>
28954 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
28955 (vaddv_s16): Likewise.
28956 (vaddv_s32): Likewise.
28957 (vaddv_u8): Likewise.
28958 (vaddv_u16): Likewise.
28959 (vaddv_u32): Likewise.
28960 (vaddvq_s8): Likewise.
28961 (vaddvq_s16): Likewise.
28962 (vaddvq_s32): Likewise.
28963 (vaddvq_s64): Likewise.
28964 (vaddvq_u8): Likewise.
28965 (vaddvq_u16): Likewise.
28966 (vaddvq_u32): Likewise.
28967 (vaddvq_u64): Likewise.
28968 (vaddv_f32): Likewise.
28969 (vaddvq_f32): Likewise.
28970 (vaddvq_f64): Likewise.
28971 (vmaxv_f32): Likewise.
28972 (vmaxv_s8): Likewise.
28973 (vmaxv_s16): Likewise.
28974 (vmaxv_s32): Likewise.
28975 (vmaxv_u8): Likewise.
28976 (vmaxv_u16): Likewise.
28977 (vmaxv_u32): Likewise.
28978 (vmaxvq_f32): Likewise.
28979 (vmaxvq_f64): Likewise.
28980 (vmaxvq_s8): Likewise.
28981 (vmaxvq_s16): Likewise.
28982 (vmaxvq_s32): Likewise.
28983 (vmaxvq_u8): Likewise.
28984 (vmaxvq_u16): Likewise.
28985 (vmaxvq_u32): Likewise.
28986 (vmaxnmv_f32): Likewise.
28987 (vmaxnmvq_f32): Likewise.
28988 (vmaxnmvq_f64): Likewise.
28989 (vminv_f32): Likewise.
28990 (vminv_s8): Likewise.
28991 (vminv_s16): Likewise.
28992 (vminv_s32): Likewise.
28993 (vminv_u8): Likewise.
28994 (vminv_u16): Likewise.
28995 (vminv_u32): Likewise.
28996 (vminvq_f32): Likewise.
28997 (vminvq_f64): Likewise.
28998 (vminvq_s8): Likewise.
28999 (vminvq_s16): Likewise.
29000 (vminvq_s32): Likewise.
29001 (vminvq_u8): Likewise.
29002 (vminvq_u16): Likewise.
29003 (vminvq_u32): Likewise.
29004 (vminnmv_f32): Likewise.
29005 (vminnmvq_f32): Likewise.
29006 (vminnmvq_f64): Likewise.
29008 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29010 * config/aarch64/aarch64-simd.md
29011 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
29012 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
29013 (*aarch64_mul3_elt<mode>): Likewise.
29014 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
29015 (*aarch64_mul3_elt_to_64v2df): Likewise.
29016 (*aarch64_mla_elt<mode>): Likewise.
29017 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
29018 (*aarch64_mls_elt<mode>): Likewise.
29019 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
29020 (*aarch64_fma4_elt<mode>): Likewise.
29021 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
29022 (*aarch64_fma4_elt_to_64v2df): Likewise.
29023 (*aarch64_fnma4_elt<mode>): Likewise.
29024 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
29025 (*aarch64_fnma4_elt_to_64v2df): Likewise.
29026 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
29027 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
29028 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29029 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29030 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
29031 (aarch64_sqdmull_lane<mode>_internal): Likewise.
29032 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
29034 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
29036 * config/aarch64/aarch64-simd.md
29037 (aarch64_be_checked_get_lane<mode>): New define_expand.
29038 * config/aarch64/aarch64-simd-builtins.def
29039 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
29040 New builtin definition.
29041 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
29042 Use new safe be builtin.
29044 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29046 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
29048 (aarch64_be_st1<mode>): Likewise.
29049 (aarch_ld1<VALL:mode>): Define_expand modified.
29050 (aarch_st1<VALL:mode>): Likewise.
29051 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
29052 (UNSPEC_ST1): Likewise.
29054 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
29056 * config/microblaze/microblaze.md: Add trap insn and attribute
29058 2014-01-23 Dodji Seketeli <dodji@redhat.com>
29060 PR preprocessor/58580
29061 * input.h (location_get_source_line): Take an additional line_size
29063 (void diagnostics_file_cache_fini): Declare new function.
29064 * input.c (struct fcache): New type.
29065 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
29066 New static constants.
29067 (diagnostic_file_cache_init, total_lines_num)
29068 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
29069 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
29070 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
29071 (get_next_line, read_next_line, goto_next_line, read_line_num):
29072 New static function definitions.
29073 (diagnostic_file_cache_fini): New function.
29074 (location_get_source_line): Take an additional output line_len
29075 parameter. Re-write using lookup_or_add_file_to_cache_tab and
29077 * diagnostic.c (diagnostic_finish): Call
29078 diagnostic_file_cache_fini.
29079 (adjust_line): Take an additional input parameter for the length
29080 of the line, rather than calculating it with strlen.
29081 (diagnostic_show_locus): Adjust the use of
29082 location_get_source_line and adjust_line with respect to their new
29083 signature. While displaying a line now, do not stop at the first
29084 null byte. Rather, display the zero byte as a space and keep
29085 going until we reach the size of the line.
29086 * Makefile.in: Add vec.o to OBJS-libcommon
29088 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29089 Ilya Tocar <ilya.tocar@intel.com>
29091 * config/i386/avx512fintrin.h (_mm512_kmov): New.
29092 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
29093 (__builtin_ia32_kmov16): Ditto.
29094 * config/i386/i386.md (UNSPEC_KMOV): New.
29097 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29099 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
29100 (_mm512_storeu_si512): Ditto.
29102 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
29105 * rtl.h (get_referenced_operands): Declare.
29106 * recog.c (get_referenced_operands): New function.
29107 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
29108 operands have been referenced when recording LO_SUM references.
29110 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
29112 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
29114 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29116 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
29117 Enable for generic and recent AMD targets.
29119 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29121 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
29122 ARG_SIZE note when adjustment was eliminated.
29124 2014-01-22 Jeff Law <law@redhat.com>
29126 PR tree-optimization/59597
29127 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
29128 in file. Accept new argument REGISTERING and use it to modify
29129 dump output appropriately.
29130 (register_jump_thread): Corresponding changes.
29131 (mark_threaded_blocks): Reinstate code to cancel unprofitable
29132 thread paths involving joiner blocks. Add code to dump cancelled
29133 jump threading paths.
29135 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
29137 PR rtl-optimization/59477
29138 * lra-constraints.c (inherit_in_ebb): Process call for living hard
29139 regs. Update reloads_num and potential_reload_hard_regs for all insns.
29141 2014-01-22 Tom Tromey <tromey@redhat.com>
29143 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
29145 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
29147 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29149 PR rtl-optimization/59896
29150 * lra-constraints.c (process_alt_operands): Check unused note for
29151 matched operands of insn with no output reloads.
29153 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
29155 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
29156 (mips_move_from_gpr_cost): Likewise.
29158 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29160 PR rtl-optimization/59858
29161 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
29162 ira_class_hard_regs_num.
29163 (process_alt_operands): Increase reject for dying matched operand.
29165 2014-01-21 Jakub Jelinek <jakub@redhat.com>
29168 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
29169 smaller than size, perform several stores or loads and stores
29170 at dst + count - size to store or copy all of size bytes, rather
29171 than just last modesize bytes.
29173 2014-01-20 DJ Delorie <dj@redhat.com>
29175 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
29176 that CLOBBERs are REGs before propogating their values.
29178 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
29180 PR middle-end/59789
29181 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
29182 (cgraph_inline_failed_type): New function.
29183 * cgraph.h (DEFCIFCODE): Add type.
29184 (cgraph_inline_failed_type_t): New enum.
29185 (cgraph_inline_failed_type): New prototype.
29186 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
29187 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
29188 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
29189 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
29190 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
29191 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
29192 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
29193 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
29194 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
29195 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
29196 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
29197 OPTIMIZATION_MISMATCH.
29198 * tree-inline.c (expand_call_inline): Emit errors during
29199 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
29201 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29204 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
29205 mode attribute in insn output.
29207 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
29209 * output.h (output_constant): Delete.
29210 * varasm.c (output_constant): Make private.
29212 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
29214 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
29216 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29218 PR middle-end/59860
29219 * tree.h (fold_builtin_strcat): New prototype.
29220 * builtins.c (fold_builtin_strcat): No longer static. Add len
29221 argument, if non-NULL, don't call c_strlen. Optimize
29222 directly into __builtin_memcpy instead of __builtin_strcpy.
29223 (fold_builtin_2): Adjust fold_builtin_strcat caller.
29224 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
29226 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29228 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29229 for SImode_address_operand operands, having only a REG argument.
29231 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
29233 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
29234 loader name using mbig-endian.
29235 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
29237 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29239 * doc/invoke.texi (-march): Clarify documentation for AArch64.
29240 (-mtune): Likewise.
29243 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
29245 * config/aarch64/aarch64-protos.h
29246 (aarch64_cannot_change_mode_class_ptr): Declare.
29247 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
29248 aarch64_cannot_change_mode_class_ptr): New.
29249 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
29250 backend hook aarch64_cannot_change_mode_class.
29252 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29254 * common/config/aarch64/aarch64-common.c
29255 (aarch64_handle_option): Don't handle any option order logic here.
29256 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
29257 selected_cpu, warn on architecture version mismatch.
29258 (aarch64_override_options): Fix parsing order for option strings.
29260 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29261 Iain Sandoe <iain@codesourcery.com>
29264 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
29265 warning. Amend comment to reflect current functionality.
29267 2014-01-20 Richard Biener <rguenther@suse.de>
29269 PR middle-end/59860
29270 * builtins.c (fold_builtin_strcat): Remove case better handled
29271 by tree-ssa-strlen.c.
29273 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
29275 * config/aarch64/aarch64.opt
29276 (mcpu, march, mtune): Make case-insensitive.
29278 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29281 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29282 if operands[1] is a REG or ZERO_EXTEND of a REG.
29284 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
29286 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
29288 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
29290 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
29291 long non-pic millicode calls.
29293 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29295 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
29297 2014-01-19 Kito Cheng <kito@0xlab.org>
29299 * builtins.c (expand_movstr): Check movstr expand done or fail.
29301 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29302 H.J. Lu <hongjiu.lu@intel.com>
29305 * config/i386/i386.md (*lea<mode>): Zero-extend return register
29306 to DImode for zero-extended addresses.
29308 2014-01-19 Jakub Jelinek <jakub@redhat.com>
29310 PR rtl-optimization/57763
29311 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
29312 on the new indirect jump_insn and increment LABEL_NUSES (label).
29314 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
29318 * config.gcc (x86_archs): New variable.
29319 (x86_64_archs): Likewise.
29320 (x86_cpus): Likewise.
29321 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
29322 --with-arch/--with-cpu= options.
29323 Support --with-arch=/--with-cpu={nehalem,westmere,
29324 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
29326 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29328 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
29329 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
29331 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29333 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
29335 2014-01-18 Jakub Jelinek <jakub@redhat.com>
29338 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
29339 clear cpp_get_options (parse_in)->warn_unused_macros for
29340 ix86_target_macros_internal with cpp_define.
29342 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
29344 * jump.c (delete_related_insns): Keep (use (insn))s.
29345 * reorg.c (redundant_insn): Check for barriers too.
29347 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29349 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
29351 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
29353 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
29354 call to $$dyncall when TARGET_LONG_CALLS is true.
29356 2014-01-17 Jeff Law <law@redhat.com>
29358 * ree.c (combine_set_extension): Temporarily disable test for
29359 changing number of hard registers.
29361 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29363 PR middle-end/58125
29364 * ipa-inline-analysis.c (inline_free_summary):
29365 Do not free summary of aliases.
29367 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29369 PR middle-end/59706
29370 * gimplify.c (gimplify_expr): Use create_tmp_var
29371 instead of create_tmp_var_raw. If cond doesn't have
29372 integral type, don't add the IFN_ANNOTATE builtin at all.
29374 2014-01-17 Martin Jambor <mjambor@suse.cz>
29377 * ipa-cp.c (prev_edge_clone): New variable.
29378 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
29379 Also resize prev_edge_clone vector.
29380 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
29381 (ipcp_edge_removal_hook): New function.
29382 (ipcp_driver): Register ipcp_edge_removal_hook.
29384 2014-01-17 Andrew Pinski <apinski@cavium.com>
29385 Steve Ellcey <sellcey@mips.com>
29388 * config/mips/mips.c (mips_print_operand): Check operand mode instead
29391 2014-01-17 Jeff Law <law@redhat.com>
29393 PR middle-end/57904
29394 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
29395 so that pass_ccp runs first.
29397 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29399 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
29400 (ix86_adjust_cost): Use !TARGET_XXX.
29401 (do_reorder_for_imul): Likewise.
29402 (swap_top_of_ready_list): Likewise.
29403 (ix86_sched_reorder): Likewise.
29405 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29407 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29408 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
29409 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
29410 (intel_memset): New. Duplicate slm_memset.
29411 (intel_cost): New. Duplicate slm_cost.
29412 (m_INTEL): New macro.
29413 (processor_target_table): Add "intel".
29414 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
29415 with PROCESSOR_INTEL for "intel".
29416 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
29417 PROCESSOR_SILVERMONT.
29418 (ix86_issue_rate): Likewise.
29419 (ix86_adjust_cost): Likewise.
29420 (ia32_multipass_dfa_lookahead): Likewise.
29421 (swap_top_of_ready_list): Likewise.
29422 (ix86_sched_reorder): Likewise.
29423 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
29424 instead of TARGET_OPT_AGU.
29425 * config/i386/i386.h (TARGET_INTEL): New.
29426 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
29427 (processor_type): Add PROCESSOR_INTEL.
29428 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
29429 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
29431 2014-01-17 Marek Polacek <polacek@redhat.com>
29434 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
29437 2014-01-17 Richard Biener <rguenther@suse.de>
29439 PR tree-optimization/46590
29440 * opts.c (default_options_table): Add entries for
29441 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
29442 all enabled at -O1 but not for -Og.
29443 * common.opt (fbranch-count-reg): Remove Init(1).
29444 (fmove-loop-invariants): Likewise.
29445 (ftree-pta): Likewise.
29447 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29449 * config/i386/i386.c (ix86_data_alignment): For compatibility with
29450 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
29451 decls to at least the GCC 4.8 used alignments.
29454 * tree-nested.c (convert_nonlocal_reference_stmt,
29455 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
29456 of GIMPLE_BIND stmts, adjust associated decls.
29458 2014-01-17 Richard Biener <rguenther@suse.de>
29460 PR tree-optimization/46590
29461 * vec.h (vec<>::bseach): New member function implementing
29462 binary search according to C89 bsearch.
29463 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
29464 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
29465 bitmap pointer again. Make accesses_in_loop a flat array.
29466 (mem_ref_obstack): New global.
29467 (outermost_indep_loop): Adjust for mem_ref->stored changes.
29468 (mark_ref_stored): Likewise.
29469 (ref_indep_loop_p_2): Likewise.
29470 (set_ref_stored_in_loop): New helper function.
29471 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
29472 (memref_free): Adjust.
29473 (record_mem_ref_loc): Simplify.
29474 (gather_mem_refs_stmt): Adjust.
29475 (sort_locs_in_loop_postorder_cmp): New function.
29476 (analyze_memory_references): Sort accesses_in_loop after
29477 loop postorder number.
29478 (find_ref_loc_in_loop_cmp): New function.
29479 (for_all_locs_in_loop): Find relevant cluster of locs in
29480 accesses_in_loop and iterate without recursion.
29481 (execute_sm): Avoid uninit warning.
29482 (struct ref_always_accessed): Simplify.
29483 (ref_always_accessed::operator ()): Likewise.
29484 (ref_always_accessed_p): Likewise.
29485 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
29486 loop postorder numbers here.
29487 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
29490 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29493 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
29494 on decls for which assemble_alias has been called.
29496 2014-01-17 Nick Clifton <nickc@redhat.com>
29498 * config/msp430/msp430.opt: (mcpu): New option.
29499 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
29500 (msp430_option_override): Parse target_cpu. If the MCU name
29501 matches a generic string, clear target_mcu.
29502 (msp430_attr): Allow numeric interrupt values up to 63.
29503 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
29504 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
29506 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
29508 * config/msp430/msp430.md (popm): Use %J rather than %I.
29509 (addsi3): Use msp430_nonimmediate_operand for operand 2.
29510 (addhi_cy_i): Use immediate_operand for operand 2.
29511 * doc/invoke.texi: Document -mcpu option.
29513 2014-01-17 Richard Biener <rguenther@suse.de>
29515 PR rtl-optimization/38518
29516 * df.h (df_analyze_loop): Declare.
29517 * df-core.c: Include cfgloop.h.
29518 (df_analyze_1): Split out main part of df_analyze.
29519 (df_analyze): Adjust.
29520 (loop_inverted_post_order_compute): New function.
29521 (loop_post_order_compute): Likewise.
29522 (df_analyze_loop): New function avoiding whole-function
29523 postorder computes.
29524 * loop-invariant.c (find_defs): Use df_analyze_loop.
29525 (find_invariants): Adjust.
29526 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
29528 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
29530 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
29531 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
29533 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
29535 * ipa-ref.c (ipa_remove_stmt_references): Fix references
29536 traversal when removing references.
29538 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
29541 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
29543 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
29545 PR middle-end/56791
29546 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
29547 pushing a reload for an autoinc when we had previously reloaded an
29548 inner part of the address.
29550 2014-01-16 Jakub Jelinek <jakub@redhat.com>
29552 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
29554 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
29555 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
29556 when not giving up or versioning for alias only because of
29558 (vect_analyze_data_ref_dependences): Set to true.
29559 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
29561 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
29562 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
29565 PR middle-end/58344
29566 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
29569 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
29570 operand 0 predicate for gathers, use a new pseudo as subtarget.
29572 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29574 PR middle-end/59609
29575 * lra-constraints.c (process_alt_operands): Add printing debug info.
29576 Check absence of input/output reloads for matched operands too.
29578 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29580 PR rtl-optimization/59835
29581 * ira.c (ira_init_register_move_cost): Increase cost for
29584 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
29586 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
29588 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
29591 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
29592 non-register objects. Use gen_(high/low)part more consistently.
29595 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
29598 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
29599 endian support, remove tests for WORDS_BIG_ENDIAN.
29600 (p8_mfvsrd_3_<mode>): Likewise.
29601 (reload_gpr_from_vsx<mode>): Likewise.
29602 (reload_gpr_from_vsxsf): Likewise.
29603 (p8_mfvsrd_4_disf): Likewise.
29605 2014-01-16 Richard Biener <rguenther@suse.de>
29607 PR rtl-optimization/46590
29608 * lcm.c (compute_antinout_edge): Use postorder iteration.
29609 (compute_laterin): Use inverted postorder iteration.
29611 2014-01-16 Nick Clifton <nickc@redhat.com>
29613 PR middle-end/28865
29614 * varasm.c (output_constant): Return the number of bytes actually
29616 (output_constructor_array_range): Update the field size with the
29617 number of bytes emitted by output_constant.
29618 (output_constructor_regular_field): Likewise. Also do not
29619 complain if the total number of bytes emitted is now greater
29620 than the expected fieldpos.
29621 * output.h (output_constant): Update prototype and descriptive comment.
29623 2014-01-16 Marek Polacek <polacek@redhat.com>
29625 PR middle-end/59827
29626 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
29627 it is error_mark_node.
29629 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
29631 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
29632 VALID_AVX256_REG_OR_OI_MODE.
29634 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
29636 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
29637 current procedure should be profiled.
29639 2014-01-15 Andrew Pinski <apinski@cavium.com>
29641 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
29642 of moving from/to the STACK_REG register class.
29644 2014-01-15 Richard Henderson <rth@redhat.com>
29647 * reginfo.c (global_regs_decl): Globalize.
29648 * rtl.h (global_regs_decl): Declare.
29649 * ira.c (do_reload): Diagnose frame_pointer_needed and it
29650 reserved via global_regs.
29652 2014-01-15 Teresa Johnson <tejohnson@google.com>
29654 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
29656 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
29658 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
29659 and vmulosh rather than call gen_vec_widen_smult_*.
29660 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
29661 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
29662 (vec_widen_smult_even_v16qi): Likewise.
29663 (vec_widen_umult_even_v8hi): Likewise.
29664 (vec_widen_smult_even_v8hi): Likewise.
29665 (vec_widen_umult_odd_v16qi): Likewise.
29666 (vec_widen_smult_odd_v16qi): Likewise.
29667 (vec_widen_umult_odd_v8hi): Likewise.
29668 (vec_widen_smult_odd_v8hi): Likewise.
29669 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
29670 vmuloub rather than call gen_vec_widen_umult_*.
29671 (vec_widen_umult_lo_v16qi): Likewise.
29672 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
29673 vmulosb rather than call gen_vec_widen_smult_*.
29674 (vec_widen_smult_lo_v16qi): Likewise.
29675 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
29676 rather than call gen_vec_widen_umult_*.
29677 (vec_widen_umult_lo_v8hi): Likewise.
29678 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
29679 rather than call gen_vec_widen_smult_*.
29680 (vec_widen_smult_lo_v8hi): Likewise.
29682 2014-01-15 Jeff Law <law@redhat.com>
29684 PR tree-optimization/59747
29685 * ree.c (find_and_remove_re): Properly handle case where a second
29686 eliminated extension requires widening a copy created for elimination
29687 of a prior extension.
29688 (combine_set_extension): Ensure that the number of hard regs needed
29689 for a destination register does not change when we widen it.
29691 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
29693 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
29694 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
29695 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
29696 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
29697 (avr-*-rtems*): Likewise.
29698 (bfin*-rtems*): Likewise.
29699 (moxie-*-rtems*): Likewise.
29700 (h8300-*-rtems*): Likewise.
29701 (i[34567]86-*-rtems*): Likewise.
29702 (lm32-*-rtems*): Likewise.
29703 (m32r-*-rtems*): Likewise.
29704 (m68k-*-rtems*): Likewise.
29705 (microblaze*-*-rtems*): Likewise.
29706 (mips*-*-rtems*): Likewise.
29707 (powerpc-*-rtems*): Likewise.
29708 (sh-*-rtems*): Likewise.
29709 (sparc-*-rtems*): Likewise.
29710 (sparc64-*-rtems*): Likewise.
29711 (v850-*-rtems*): Likewise.
29712 (m32c-*-rtems*): Likewise.
29714 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
29716 PR rtl-optimization/59511
29717 * ira.c (ira_init_register_move_cost): Use memory costs for some
29718 cases of register move cost calculations.
29719 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
29720 instead of BB frequency.
29721 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
29722 * lra-assigns.c (find_hard_regno_for): Ditto.
29724 2014-01-15 Richard Biener <rguenther@suse.de>
29726 PR tree-optimization/59822
29727 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
29728 (vectorizable_load): Use it to hoist defs of uses of invariant
29729 loads out of the loop.
29731 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
29732 Kugan Vivekanandarajah <kuganv@linaro.org>
29735 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
29738 2014-01-15 Richard Biener <rguenther@suse.de>
29740 PR rtl-optimization/59802
29741 * lcm.c (compute_available): Use inverted postorder to seed
29742 the initial worklist.
29744 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29747 * config/s390/s390.c (s390_preferred_reload_class): Don't return
29748 ADDR_REGS for invalid symrefs in non-PIC code.
29750 2014-01-15 Jakub Jelinek <jakub@redhat.com>
29753 * builtins.c (determine_block_size): Initialize *probable_max_size
29754 even if len_rtx is CONST_INT.
29756 2014-01-14 Andrew Pinski <apinski@cavium.com>
29758 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
29759 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
29760 (cortexa53_tunings): Likewise.
29761 (aarch64_sched_issue_rate): New function.
29762 (TARGET_SCHED_ISSUE_RATE): Define.
29764 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29766 * ira-costs.c (find_costs_and_classes): Add missed
29767 ira_init_register_move_cost_if_necessary.
29769 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29772 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
29774 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
29777 * config/i386/i386.c (type_natural_mode): Add a bool parameter
29778 to indicate if type is used for function return value. Warn ABI
29779 change if the vector mode isn't available for function return value.
29780 (ix86_function_arg_advance): Pass false to type_natural_mode.
29781 (ix86_function_arg): Likewise.
29782 (ix86_gimplify_va_arg): Likewise.
29783 (function_arg_32): Don't warn ABI change.
29784 (ix86_function_value): Pass true to type_natural_mode.
29785 (ix86_return_in_memory): Likewise.
29786 (ix86_struct_value_rtx): Removed.
29787 (TARGET_STRUCT_VALUE_RTX): Likewise.
29789 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29791 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
29792 converting a conditional jump into a conditional return.
29794 2014-01-14 Richard Biener <rguenther@suse.de>
29796 PR tree-optimization/58921
29797 PR tree-optimization/59006
29798 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
29799 hoisting invariant stmts.
29800 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
29801 invariant loads on the preheader edge if possible.
29803 2014-01-14 Joey Ye <joey.ye@arm.com>
29805 * doc/plugin.texi (Building GCC plugins): Update to C++.
29807 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
29809 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
29810 (_mm_rcp28_round_ss): Ditto.
29811 (_mm_rsqrt28_round_sd): Ditto.
29812 (_mm_rsqrt28_round_ss): Ditto.
29813 (_mm_rcp28_sd): Ditto.
29814 (_mm_rcp28_ss): Ditto.
29815 (_mm_rsqrt28_sd): Ditto.
29816 (_mm_rsqrt28_ss): Ditto.
29817 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
29818 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
29819 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
29820 (IX86_BUILTIN_RCP28SD): Ditto.
29821 (IX86_BUILTIN_RCP28SS): Ditto.
29822 (IX86_BUILTIN_RSQRT28SD): Ditto.
29823 (IX86_BUILTIN_RSQRT28SS): Ditto.
29824 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
29825 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
29826 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
29827 (ix86_expand_special_args_builtin): Expand new FTYPE.
29828 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
29829 (srcp14<mode>): Make insn unary.
29830 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
29831 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
29832 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
29833 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
29834 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
29835 Fix rounding: make it SAE only.
29836 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
29838 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
29840 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
29841 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
29842 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
29843 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
29844 (round_saeonly_mask_scalar_operand4): Ditto.
29845 (round_saeonly_mask_scalar_op3): Ditto.
29846 (round_saeonly_mask_scalar_op4): Ditto.
29848 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29850 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
29851 Implement -maltivec=be for vec_insert and vec_extract.
29853 2014-01-10 DJ Delorie <dj@redhat.com>
29855 * config/msp430/msp430.md (call_internal): Don't allow memory
29856 references with SP as the base register.
29857 (call_value_internal): Likewise.
29858 * config/msp430/constraints.md (Yc): New. For memory references
29859 that don't use SP as a base register.
29861 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
29862 "an integer without a # prefix"
29863 * config/msp430/msp430.md (epilogue_helper): Use it.
29865 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29868 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
29869 AVX512F gather builtins.
29870 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
29871 on gather decls with INTEGER_TYPE masktype.
29872 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
29873 directly into the builtin rather than hoisting it before loop.
29875 PR tree-optimization/59387
29876 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
29877 (scev_const_prop): If folded_casts and type has undefined overflow,
29878 use force_gimple_operand instead of force_gimple_operand_gsi and
29879 for each added stmt if it is assign with
29880 arith_code_with_undefined_signed_overflow, call
29881 rewrite_to_defined_overflow.
29882 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
29883 gimple-fold.h instead.
29884 (arith_code_with_undefined_signed_overflow,
29885 rewrite_to_defined_overflow): Moved to ...
29886 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
29887 rewrite_to_defined_overflow): ... here. No longer static.
29888 Include gimplify-me.h.
29889 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
29890 rewrite_to_defined_overflow): New prototypes.
29892 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29894 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
29896 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
29898 * builtins.c (get_object_alignment_2): Minor tweak.
29899 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
29901 2014-01-13 Christian Bruel <christian.bruel@st.com>
29903 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
29904 optimized non constant lengths.
29906 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29909 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
29910 load as __atomic_load_N if possible.
29912 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29914 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
29916 (rs6000_expand_builtin): Adjust call.
29918 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29921 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
29922 * config/rs6000/rs6000.c: Include target-globals.h.
29923 (rs6000_set_current_function): Instead of doing target_reinit
29924 unconditionally, use save_target_globals_default_opts and
29925 restore_target_globals.
29927 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
29929 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
29930 (rs6000_expand_builtin): Handle mffs and mtfsf.
29931 (rs6000_init_builtins): Define mffs and mtfsf.
29932 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
29933 (rs6000_mffs): New pattern.
29934 (rs6000_mtfsf): New pattern.
29936 2014-01-11 Bin Cheng <bin.cheng@arm.com>
29938 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
29939 Start narrowing with START. Apply candidate-use pair
29940 and check overall cost in narrowing.
29941 (iv_ca_prune): Pass new argument.
29943 2014-01-10 Jeff Law <law@redhat.com>
29945 PR middle-end/59743
29946 * ree.c (combine_reaching_defs): Ensure the defining statement
29947 occurs before the extension when optimizing extensions with
29948 different source and destination hard registers.
29950 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29953 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
29954 vtables into the type inheritance graph.
29956 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29958 PR rtl-optimization/59754
29959 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
29960 modes in the REGNO != REGNO case.
29962 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29964 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
29966 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29968 PR tree-optimization/59745
29969 * tree-predcom.c (tree_predictive_commoning_loop): Call
29970 free_affine_expand_cache if giving up because components is NULL.
29972 * target-globals.c (save_target_globals): Allocate < 4KB structs using
29973 GC in payload of target_globals struct instead of allocating them on
29974 the heap and the larger structs separately using GC.
29975 * target-globals.h (struct target_globals): Make regs, hard_regs,
29976 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
29977 of GTY((skip)) and change type to void *.
29978 (reset_target_globals): Cast loads from those fields to corresponding
29981 2014-01-10 Steve Ellcey <sellcey@mips.com>
29984 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
29985 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
29986 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
29988 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
29991 * aarch64-modes.def (CC_Zmode): New flags mode.
29992 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
29993 represents an equality.
29994 (aarch64_get_condition_code): Handle CC_Zmode.
29995 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
29997 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29999 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
30000 extraction in good case.
30002 2014-01-10 Richard Biener <rguenther@suse.de>
30004 PR tree-optimization/59374
30005 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
30006 checking after SLP discovery. Mark stmts not participating
30007 in any SLP instance properly.
30009 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30011 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
30012 when handling a SET rtx.
30014 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30016 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
30017 (cortex-a57): Likewise.
30018 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
30020 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30022 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
30023 non-iwmmxt builtins.
30025 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30029 * ipa-devirt.c record_target_from_binfo): Take as argument
30030 stack of binfos and lookup matching one for virtual inheritance.
30031 (possible_polymorphic_call_targets_1): Update.
30033 2014-01-10 Huacai Chen <chenhc@lemote.com>
30035 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
30036 kernel strings for Loongson-2E/2F/3A.
30038 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30040 PR middle-end/59670
30041 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
30042 is_gimple_call before calling gimple_call_internal_p.
30044 2014-01-09 Steve Ellcey <sellcey@mips.com>
30046 * Makefile.in (TREE_FLOW_H): Remove.
30047 (TREE_SSA_H): Add file names from tree-flow.h.
30048 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
30049 * tree.h: Remove tree-flow.h reference.
30050 * hash-table.h: Remove tree-flow.h reference.
30051 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
30052 reference with tree-ssa-loop.h.
30054 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30056 * doc/invoke.texi: Add -maltivec={be,le} options, and document
30057 default element-order behavior for -maltivec.
30058 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
30059 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
30060 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
30061 when targeting big endian, at least for now.
30062 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
30064 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30066 PR middle-end/47735
30067 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
30068 var satisfies use_register_for_decl, just take into account type
30069 alignment, rather than decl alignment.
30071 PR tree-optimization/59622
30072 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
30073 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
30074 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
30075 Don't devirtualize for inplace at all. For targets.length () == 1,
30076 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
30078 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30080 * config/i386/i386.md (cpu): Remove the unused btver1.
30082 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30084 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
30086 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30089 * tree-core.h (struct target_globals): New forward declaration.
30090 (struct tree_target_option): Add globals field.
30091 * tree.h (TREE_TARGET_GLOBALS): Define.
30092 (prepare_target_option_nodes_for_pch): New prototype.
30093 * target-globals.h (struct target_globals): Define even if
30094 !SWITCHABLE_TARGET.
30095 * tree.c (prepare_target_option_node_for_pch,
30096 prepare_target_option_nodes_for_pch): New functions.
30097 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
30098 * config/i386/i386.c: Include target-globals.h.
30099 (ix86_set_current_function): Instead of doing target_reinit
30100 unconditionally, use save_target_globals_default_opts and
30101 restore_target_globals.
30103 2014-01-09 Richard Biener <rguenther@suse.de>
30105 PR tree-optimization/59715
30106 * tree-cfg.h (split_critical_edges): Declare.
30107 * tree-cfg.c (split_critical_edges): Export.
30108 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
30110 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
30112 * cfgexpand.c (expand_stack_vars): Optionally disable
30113 asan stack protection.
30114 (expand_used_vars): Likewise.
30115 (partition_stack_vars): Likewise.
30116 * asan.c (asan_emit_stack_protection): Optionally disable
30117 after return stack usage.
30118 (instrument_derefs): Optionally disable memory access instrumentation.
30119 (instrument_builtin_call): Likewise.
30120 (instrument_strlen_call): Likewise.
30121 (asan_protect_global): Optionally disable global variables protection.
30122 * doc/invoke.texi: Added doc for new options.
30123 * params.def: Added new options.
30124 * params.h: Likewise.
30126 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30128 PR rtl-optimization/59724
30129 * ifcvt.c (cond_exec_process_if_block): Don't call
30130 flow_find_head_matching_sequence with 0 longest_match.
30131 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
30132 non-active insns if !stop_after.
30133 (try_head_merge_bb): Revert 2014-01-07 changes.
30135 2014-01-08 Jeff Law <law@redhat.com>
30137 * ree.c (get_sub_rtx): New function, extracted from...
30138 (merge_def_and_ext): Here.
30139 (combine_reaching_defs): Use get_sub_rtx.
30141 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
30143 * cgraph.h (varpool_variable_node): Do not choke on null node.
30145 2014-01-08 Catherine Moore <clm@codesourcery.com>
30147 * config/mips/mips.md (simple_return): Attempt to use JRC
30149 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
30151 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30153 PR rtl-optimization/59137
30154 * reorg.c (steal_delay_list_from_target): Call update_block for
30156 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
30158 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30160 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
30161 two duplicate entries.
30163 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30166 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
30168 * config/mips/mips.c (mips_truncated_op_cost): New function.
30169 (mips_rtx_costs): Adjust test for BADDU.
30170 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
30172 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
30174 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
30175 (*baddu_si): ...this new pattern.
30177 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30180 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
30182 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
30184 PR middle-end/57748
30185 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
30187 (expand_expr, expand_normal): Adjust.
30188 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
30189 inner_reference_p. Use inner_reference_p to expand inner references.
30190 (store_expr): Adjust.
30191 * cfgexpand.c (expand_call_stmt): Adjust.
30193 2014-01-08 Rong Xu <xur@google.com>
30195 * gcov-io.c (gcov_var): Move from gcov-io.h.
30196 (gcov_position): Ditto.
30197 (gcov_is_error): Ditto.
30198 (gcov_rewrite): Ditto.
30199 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
30200 only part to libgcc/libgcov.h.
30202 2014-01-08 Marek Polacek <polacek@redhat.com>
30204 PR middle-end/59669
30205 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
30207 2014-01-08 Marek Polacek <polacek@redhat.com>
30210 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
30212 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30214 PR rtl-optimization/59649
30215 * stor-layout.c (get_mode_bounds): For BImode return
30216 0 and STORE_FLAG_VALUE.
30218 2014-01-08 Richard Biener <rguenther@suse.de>
30220 PR middle-end/59630
30221 * gimple.h (is_gimple_builtin_call): Remove.
30222 (gimple_builtin_call_types_compatible_p): New.
30223 (gimple_call_builtin_p): New overload.
30224 * gimple.c (is_gimple_builtin_call): Remove.
30225 (validate_call): Rename to ...
30226 (gimple_builtin_call_types_compatible_p): ... this and export. Also
30227 check return types.
30228 (validate_type): New static function.
30229 (gimple_call_builtin_p): New overload and adjust.
30230 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
30231 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
30232 (gimple_fold_stmt_to_constant_1): Likewise.
30233 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
30235 2014-01-08 Richard Biener <rguenther@suse.de>
30237 PR middle-end/59471
30238 * gimplify.c (gimplify_expr): Gimplify register-register type
30239 VIEW_CONVERT_EXPRs to separate stmts.
30241 2014-01-07 Jeff Law <law@redhat.com>
30243 PR middle-end/53623
30244 * ree.c (combine_set_extension): Handle case where source
30245 and destination registers in an extension insn are different.
30246 (combine_reaching_defs): Allow source and destination registers
30247 in extension to be different under limited circumstances.
30248 (add_removable_extension): Remove restriction that the
30249 source and destination registers in the extension are the same.
30250 (find_and_remove_re): Emit a copy from the extension's
30251 destination to its source after the defining insn if
30252 the source and destination registers are different.
30254 PR middle-end/59285
30255 * ifcvt.c (merge_if_block): If we are merging a block with more than
30256 one successor with a block with no successors, remove any BARRIER
30257 after the second block.
30259 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
30261 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
30263 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
30266 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
30267 for 14-bit register offsets when INT14_OK_STRICT is false.
30269 2014-01-07 Roland Stigge <stigge@antcom.de>
30270 Michael Meissner <meissner@linux.vnet.ibm.com>
30273 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
30274 Only check TFmode for SPE constants. Don't check TImode or TDmode.
30276 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
30278 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
30281 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
30283 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
30284 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
30285 rtx is const0_rtx or not.
30287 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
30290 * target-globals.c (save_target_globals): Remove this_fn_optab
30292 * toplev.c: Include optabs.h.
30293 (target_reinit): Temporarily restore the global options if another
30294 set of options are in force.
30296 2014-01-07 Jakub Jelinek <jakub@redhat.com>
30298 PR rtl-optimization/58668
30299 * cfgcleanup.c (flow_find_cross_jump): Don't count
30300 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
30301 to determine what is counted.
30302 (flow_find_head_matching_sequence): Use active_insn_p to determine
30304 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
30306 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
30307 determine what is counted.
30309 PR tree-optimization/59643
30310 * tree-predcom.c (split_data_refs_to_components): If one dr is
30311 read and one write, determine_offset fails and the write isn't
30312 in the bad component, just put the read into the bad component.
30314 2014-01-07 Mike Stump <mikestump@comcast.net>
30315 Jakub Jelinek <jakub@redhat.com>
30318 * tree-core.h (struct tree_optimization_option): Change optabs
30319 type from unsigned char * to void *.
30320 * optabs.c (init_tree_optimization_optabs): Adjust
30321 TREE_OPTIMIZATION_OPTABS initialization.
30323 2014-01-06 Jakub Jelinek <jakub@redhat.com>
30326 * config/i386/i386.h (struct machine_function): Add
30327 no_drap_save_restore field.
30328 * config/i386/i386.c (ix86_save_reg): Use
30329 !cfun->machine->no_drap_save_restore instead of
30330 crtl->stack_realign_needed.
30331 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
30332 this function clears frame_pointer_needed. Set
30333 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
30334 and DRAP reg is needed.
30336 2014-01-06 Marek Polacek <polacek@redhat.com>
30339 * doc/implement-c.texi: Mention that other integer types are
30340 permitted as bit-field types in strictly conforming mode.
30342 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
30344 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
30345 is newly allocated.
30347 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
30349 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
30351 2014-01-06 Martin Jambor <mjambor@suse.cz>
30354 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
30356 * ipa-prop.c (ipa_print_node_params): Fix indentation.
30358 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
30362 * var-tracking.c (add_stores): Preserve the value of the source even if
30363 we don't record the store.
30365 2014-01-06 Terry Guo <terry.guo@arm.com>
30367 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
30369 2014-01-05 Iain Sandoe <iain@codesourcery.com>
30372 * config/darwin.c (darwin_function_section): Adjust return values to
30373 correspond to optimisation changes made in r206070.
30375 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
30377 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
30378 from prefetch_block tune setting.
30379 (nocona_cost): Correct size of prefetch block to 64.
30381 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
30383 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
30384 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
30385 used to save the static chain register in the computation of the offset
30386 from which the FP registers need to be restored.
30388 2014-01-04 Jakub Jelinek <jakub@redhat.com>
30390 PR tree-optimization/59519
30391 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
30392 ICE if get_current_def (current_new_name) is already non-NULL, as long
30393 as it is a phi result of some other phi in *new_exit_bb that has
30396 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
30397 or vmovdqu* for misaligned_operand.
30398 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
30399 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
30400 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
30401 aligned_mem for AVX512F masked aligned load and store builtins and for
30402 non-temporal moves.
30404 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
30406 PR tree-optimization/59651
30407 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30408 Address range for negative step should be added by TYPE_SIZE_UNIT.
30410 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
30412 * config/m68k/m68k.c (handle_move_double): Handle pushes with
30413 overlapping registers also for registers other than the stack pointer.
30415 2014-01-03 Marek Polacek <polacek@redhat.com>
30418 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
30421 2014-01-03 Jakub Jelinek <jakub@redhat.com>
30424 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
30427 * config/i386/i386.md (MODE_SIZE): New mode attribute.
30428 (push splitter): Use <P:MODE_SIZE> instead of
30429 GET_MODE_SIZE (<P:MODE>mode).
30430 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
30431 (mov -1, reg peephole2): Likewise.
30432 * config/i386/sse.md (*mov<mode>_internal,
30433 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
30434 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
30435 *<code><mode>3, *andnot<mode>3<mask_name>,
30436 <mask_codefor><code><mode>3<mask_name>): Likewise.
30437 * config/i386/subst.md (mask_mode512bit_condition,
30438 sd_mask_mode512bit_condition): Likewise.
30440 2014-01-02 Xinliang David Li <davidxl@google.com>
30442 PR tree-optimization/59303
30443 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
30444 (dump_predicates): Better output format.
30445 (pred_equal_p): New function.
30446 (is_neq_relop_p): Ditto.
30447 (is_neq_zero_form_p): Ditto.
30448 (pred_expr_equal_p): Ditto.
30449 (pred_neg_p): Ditto.
30450 (simplify_pred): Ditto.
30451 (simplify_preds_2): Ditto.
30452 (simplify_preds_3): Ditto.
30453 (simplify_preds_4): Ditto.
30454 (simplify_preds): Ditto.
30455 (push_pred): Ditto.
30456 (push_to_worklist): Ditto.
30457 (get_pred_info_from_cmp): Ditto.
30458 (is_degenerated_phi): Ditto.
30459 (normalize_one_pred_1): Ditto.
30460 (normalize_one_pred): Ditto.
30461 (normalize_one_pred_chain): Ditto.
30462 (normalize_preds): Ditto.
30463 (normalize_cond_1): Remove function.
30464 (normalize_cond): Ditto.
30465 (is_gcond_subset_of): Ditto.
30466 (is_subset_of_any): Ditto.
30467 (is_or_set_subset_of): Ditto.
30468 (is_and_set_subset_of): Ditto.
30469 (is_norm_cond_subset_of): Ditto.
30470 (pred_chain_length_cmp): Ditto.
30471 (convert_control_dep_chain_into_preds): Type change.
30472 (find_predicates): Ditto.
30473 (find_def_preds): Ditto.
30474 (destroy_predicates_vecs): Ditto.
30475 (find_matching_predicates_in_rest_chains): Ditto.
30476 (use_pred_not_overlap_with_undef_path_pred): Ditto.
30477 (is_pred_expr_subset): Ditto.
30478 (is_pred_chain_subset_of): Ditto.
30479 (is_included_in): Ditto.
30480 (is_superset_of): Ditto.
30482 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30484 Update copyright years.
30486 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30488 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
30489 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
30490 config/arc/arc.md, config/arc/arc.opt,
30491 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
30492 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
30493 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
30494 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
30495 config/linux-protos.h, config/linux.c, config/winnt-c.c,
30496 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
30497 vtable-verify.c, vtable-verify.h: Use the standard form for the
30500 2014-01-02 Tobias Burnus <burnus@net-b.de>
30502 * gcc.c (process_command): Update copyright notice dates.
30503 * gcov-dump.c: Ditto.
30505 * doc/cpp.texi: Bump @copying's copyright year.
30506 * doc/cppinternals.texi: Ditto.
30507 * doc/gcc.texi: Ditto.
30508 * doc/gccint.texi: Ditto.
30509 * doc/gcov.texi: Ditto.
30510 * doc/install.texi: Ditto.
30511 * doc/invoke.texi: Ditto.
30513 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30515 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
30517 2014-01-01 Jakub Jelinek <jakub@redhat.com>
30519 * config/i386/sse.md (*mov<mode>_internal): Guard
30520 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
30522 PR rtl-optimization/59647
30523 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
30524 new_rtx into UNSIGNED_FLOAT rtxes.
30526 Copyright (C) 2014 Free Software Foundation, Inc.
30528 Copying and distribution of this file, with or without modification,
30529 are permitted in any medium without royalty provided the copyright
30530 notice and this notice are preserved.