1 2014-09-10 Andreas Schwab <schwab@suse.de>
3 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
4 [USED_FOR_TARGET]: Define.
6 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
8 * config/mips/mips.c (mips_secondary_reload_class): Handle
11 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
13 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
16 2014-09-10 Jakub Jelinek <jakub@redhat.com>
18 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
19 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
20 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
21 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
22 flag_delete_null_pointer_checks for them.
23 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
24 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
25 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
26 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
27 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
29 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
30 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
31 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
32 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
33 * doc/invoke.texi (-fsanitize=nonnull-attribute,
34 -fsanitize=returns-nonnull-attribute): Document.
36 * ubsan.h (struct ubsan_mismatch_data): Removed.
37 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
38 * ubsan.c (ubsan_source_location): For unknown locations,
39 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
40 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
41 Allow more than one location and arbitrary extra arguments passed
42 in ... instead of through MISMATCH pointer.
43 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
44 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
45 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
48 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
49 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
50 Anna Tikhonova <anna.tikhonova@intel.com>
51 Ilya Tocar <ilya.tocar@intel.com>
52 Andrey Turetskiy <andrey.turetskiy@intel.com>
53 Ilya Verbin <ilya.verbin@intel.com>
54 Kirill Yukhin <kirill.yukhin@intel.com>
55 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
58 (define_mode_iterator VI48F): New.
59 (define_insn "<avx512>_compress<mode>_mask"): Rename from
60 "avx512f_compress<mode>_mask" and update mode iterator.
61 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
62 "avx512f_compressstore<mode>_mask" and update mode iterator.
63 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
64 "avx512f_expand<mode>_maskz" and update mode iterator.
65 (define_insn "<avx512>_expand<mode>_mask"): Rename from
66 "avx512f_expand<mode>_mask" and update mode iterator.
68 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
69 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
70 Anna Tikhonova <anna.tikhonova@intel.com>
71 Ilya Tocar <ilya.tocar@intel.com>
72 Andrey Turetskiy <andrey.turetskiy@intel.com>
73 Ilya Verbin <ilya.verbin@intel.com>
74 Kirill Yukhin <kirill.yukhin@intel.com>
75 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
78 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
79 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
80 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
81 avx512dq_rangepv4sf_mask.
83 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
85 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
86 (define_insn "reduces<mode>"): Ditto.
87 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
89 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
90 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
91 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
93 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
94 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
95 Anna Tikhonova <anna.tikhonova@intel.com>
96 Ilya Tocar <ilya.tocar@intel.com>
97 Andrey Turetskiy <andrey.turetskiy@intel.com>
98 Ilya Verbin <ilya.verbin@intel.com>
99 Kirill Yukhin <kirill.yukhin@intel.com>
100 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
103 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
104 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
105 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
106 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
107 avx512vl_getmantv2df_mask.
108 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
109 avx512f_vgetmantv4sf_round.
111 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
112 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
114 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
115 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
116 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
117 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
119 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
120 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
121 update mode iterator.
123 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
124 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
127 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
128 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
129 update mode iterator.
130 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
131 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
134 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
135 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
137 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
138 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
139 update mode iterator.
140 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
141 "avx512f_getmant<mode><round_saeonly_name>".
143 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
146 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
148 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
149 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
150 Anna Tikhonova <anna.tikhonova@intel.com>
151 Ilya Tocar <ilya.tocar@intel.com>
152 Andrey Turetskiy <andrey.turetskiy@intel.com>
153 Ilya Verbin <ilya.verbin@intel.com>
154 Kirill Yukhin <kirill.yukhin@intel.com>
155 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
157 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
158 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
159 (define_mode_iterator FMAMODE_AVX512): New.
160 (define_mode_iterator FMAMODE): Remove conditions.
161 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
162 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
163 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
165 (define_mode_iterator FMAMODE_NOVF512): Remove.
166 (define_insn "*fma_fmadd_<mode>"): Rename from
167 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
168 FMAMODE mode iterator.
169 (define_mode_iterator VF_SF_AVX512VL): New.
170 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
171 Use VF_SF_AVX512VL mode iterator.
172 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
173 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
175 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
176 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
178 (define_insn "*fma_fmsub_<mode>"): Rename from
179 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
180 FMAMODE mode iterator.
181 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
182 Use VF_SF_AVX512VL mode iterator.
183 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
184 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
186 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
187 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
189 (define_insn "*fma_fnmadd_<mode>"): Rename from
190 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
191 use FMAMODE mode iterator.
192 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
193 Use VF_SF_AVX512VL mode iterator.
194 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
195 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
197 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
198 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
200 (define_insn "*fma_fnmsub_<mode>"): Rename from
201 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
202 FMAMODE mode iterator.
203 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
204 Use VF_SF_AVX512VL mode iterator.
205 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
206 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
208 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
209 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
211 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
212 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
213 use VF_AVX512VL mode iterator.
214 (define_insn "*fma_fmaddsub_<mode>"): Rename from
215 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
217 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
218 Use VF_SF_AVX512VL mode iterator.
219 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
220 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
222 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
223 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
225 (define_insn "*fma_fmsubadd_<mode>"): Rename from
226 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
227 remove usage of subst.
228 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
229 Use VF_SF_AVX512VL mode iterator.
230 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
231 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
233 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
234 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
237 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
240 * calls.c (precompute_arguments): Check
241 promoted_for_signed_and_unsigned_p and set the promoted mode.
242 (promoted_for_signed_and_unsigned_p): New function.
243 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
244 and set the promoted mode.
245 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
246 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
247 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
249 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
251 * opth-gen.awk: Generate mapping from cpp message reasons to the
252 options that enable them.
253 * doc/options.texi (CppReason): Document.
255 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
257 * doc/invoke.texi (Wnormalized=): Update.
259 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
262 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
263 operands. Split off the constant operand alternative to ...
264 (*bool<mode>3_imm): New.
266 2014-09-09 David Malcolm <dmalcolm@redhat.com>
268 * rtl.h (single_set_2): Strengthen first param from const_rtx to
269 const rtx_insn *, and move prototype to above...
270 (single_set): ...this. Convert this from a macro to an inline
271 function, enforcing the requirement that the param is a const
273 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
275 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
276 Strengthen both params from rtx to rtx_insn *.
277 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
278 Likewise; introduce locals "producer_set", "consumer_set", using
279 them in place of "producer" and "consumer" when dealing with SET
281 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
282 when invoking single_set in region guarded by INSN_P.
283 (avr_out_bitop): Likewise.
284 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
285 region guarded by GET_CODE check, using methods to strengthen
286 local "this_insn" from rtx to rtx_insn *, and for clarity.
287 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
288 Strengthen local "insn" from rtx to rtx_insn *.
289 (define_insn_and_split "xload<mode>_A"): Likewise.
290 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
292 (find_load): Likewise for return type.
293 (workaround_speculation): Likewise for both locals named
295 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
297 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
299 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
301 * config/h8300/h8300.c (notice_update_cc): Likewise.
302 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
303 "insn" and "dep_insn".
304 (exact_store_load_dependency): Likewise for both params.
305 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
306 since this now clashes with inline function. Instead, delay
307 calling single_set until the point where its needed, and then
308 assign the result to "compare_set" and rework the conditional that
310 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
311 local "last" from rtx to rtx_insn *.
312 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
314 (mips_store_data_bypass_p): Likewise for both params.
315 * config/mips/mips.c (mips_load_store_insns): Likewise for second
317 (mips_store_data_bypass_p): Likewise for both params.
318 (mips_orphaned_high_part_p): Likewise for param "insn".
319 * config/mn10300/mn10300.c (extract_bundle): Likewise.
320 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
321 Introduce local rtx "insn2_pat".
322 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
324 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
325 Introduce local rtx "set", using it in place of "insn" for the
326 result of single_set. This appears to fix a bug, since the call
327 to find_regno_note on a SET does nothing.
328 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
329 params from rtx to rtx_insn *.
330 (set_to_load_agen): Likewise.
331 * config/s390/s390.c (s390_label_align): Likewise for local
332 "prev_insn". Introduce new rtx locals "set" and "src", using
333 them in place of "prev_insn" for the results of single_set
334 and SET_SRC respectively.
335 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
336 Introduce new rtx local "set" using in place of "jump" for the
337 result of single_set. Use SET_SRC (set) rather than plain
339 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
341 (noncall_uses_reg): Likewise.
342 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
343 guarded by GET_CODE check, using its methods for clarity, and to
344 enable strengthening local "this_insn" from rtx to rtx_insn *.
345 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
346 "insn" from rtx to rtx_insn *.
347 (define_expand "umulhisi3"): Likewise.
348 (define_expand "smulsi3_highpart"): Likewise.
349 (define_expand "umulsi3_highpart"): Likewise.
350 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
351 local "after". Replace GET_CODE check with a dyn_cast,
352 introducing new local rtx_sequence * "seq", using insn method for
355 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
356 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
357 place of "insn" once we're dealing with patterns rather than the
359 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
360 (scan_trace): Likewise for local "elt", updating lookups within
361 sequence to use insn method rather than element method.
362 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
364 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
365 * ifcvt.c (noce_try_abs): Likewise for local "insn".
366 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
368 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
369 "insn" from rtx to rtx_insn *.
370 (skip_usage_debug_insns): Likewise for return type, adding a
372 (check_secondary_memory_needed_p): Likewise for local "insn".
373 (inherit_reload_reg): Likewise.
374 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
375 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
377 (store_data_bypass_p): Likewise for both params.
378 (if_test_bypass_p): Likewise.
379 * recog.h (store_data_bypass_p): Likewise for both params.
380 (if_test_bypass_p): Likewise.
381 * reload.c (find_equiv_reg): Likewise for local "where".
382 * reorg.c (delete_jump): Likewise for param "insn".
383 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
385 * store-motion.c (replace_store_insn): Likewise for param "del".
386 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
387 and use its methods for clarity, and to strengthen local "del"
388 from rtx to rtx_insn *.
389 (build_store_vectors): Use insn method of "st" when calling
390 replace_store_insn for typesafety and clarity.
392 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
394 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
395 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
396 on how to make it legal in future.
398 2014-09-09 David Malcolm <dmalcolm@redhat.com>
400 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
402 (restinsn): Likewise.
403 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
405 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
407 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
409 (arc_hazard): Likewise for both params.
410 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
411 checked casts to rtx_sequence * and uses of the insn method for
413 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
414 (arc_adjust_insn_length): Likewise for param "insn".
415 (struct insn_length_parameters_s): Likewise for first param of
416 "get_variants" callback field.
417 (arc_get_insn_variants): Likewise for first param and local
418 "inner". Replace a check of GET_CODE with a dyn_cast to
419 rtx_sequence *, using methods for type-safety and clarity.
420 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
421 rtx_sequence * and uses of the insn method for type-safety when
422 invoking arc_adjust_insn_length.
423 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
425 (arm_address_offset_is_imm): Likewise.
426 (struct tune_params): Likewise for params 1 and 3 of the
427 "sched_adjust_cost" callback field.
428 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
429 params 1 and 3 ("insn" and "dep").
430 (xscale_sched_adjust_cost): Likewise.
431 (fa726te_sched_adjust_cost): Likewise.
432 (cortexa7_older_only): Likewise for param "insn".
433 (cortexa7_younger): Likewise.
434 (arm_attr_length_move_neon): Likewise.
435 (arm_address_offset_is_imm): Likewise.
436 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
437 * config/avr/avr.c (avr_notice_update_cc): Likewise.
438 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
439 (workaround_speculation): Likewise for local "last_condjump".
440 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
441 (shadow_or_blockage_p): Likewise.
442 (get_unit_reqs): Likewise.
443 (get_unit_operand_masks): Likewise.
444 (c6x_registers_update): Likewise.
445 (returning_call_p): Likewise.
446 (can_use_callp): Likewise.
447 (convert_to_callp): Likewise.
448 (find_last_same_clock): Likwise for local "t".
449 (reorg_split_calls): Likewise for local "shadow".
450 (hwloop_pattern_reg): Likewise for param "insn".
451 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
452 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
453 (frv_extract_membar): Likewise.
454 (frv_optimize_membar_local): Strengthen param "last_membar" from
455 rtx * to rtx_insn **.
456 (frv_optimize_membar_global): Strengthen param "membar" from rtx
458 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
460 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
461 both params from rtx to rtx_insn *.
462 (ia64_ld_address_bypass_p): Likewise.
463 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
465 (ia64_safe_type): Likewise.
466 (group_barrier_needed): Likewise.
467 (safe_group_barrier_needed): Likewise.
468 (ia64_single_set): Likewise.
469 (is_load_p): Likewise.
470 (record_memory_reference): Likewise.
471 (get_mode_no_for_insn): Likewise.
472 (important_for_bundling_p): Likewise.
473 (unknown_for_bundling_p): Likewise.
474 (ia64_st_address_bypass_p): Likewise for both params.
475 (ia64_ld_address_bypass_p): Likewise.
476 (expand_vselect): Introduce new local rtx_insn * "insn", using it
477 in place of rtx "x" after the emit_insn call.
478 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
479 Strengthen param from rtx to rtx_insn *.
480 (ix86_agi_dependent): Likewise for both params.
481 (ix86_attr_length_immediate_default): Likewise for param 1.
482 (ix86_attr_length_address_default): Likewise for param.
483 (ix86_attr_length_vex_default): Likewise for param 1.
484 * config/i386/i386.c (ix86_attr_length_immediate_default):
485 Likewise for param "insn".
486 (ix86_attr_length_address_default): Likewise.
487 (ix86_attr_length_vex_default): Likewise.
488 (ix86_agi_dependent): Likewise for both params.
489 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
490 (vselect_insn): Likewise for this variable.
491 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
493 (m68k_sched_attr_opy_type): Likewise.
494 * config/m68k/m68k.c (sched_get_operand): Likewise.
495 (sched_attr_op_type): Likewise.
496 (m68k_sched_attr_opx_type): Likewise.
497 (m68k_sched_attr_opy_type): Likewise.
498 (sched_get_reg_operand): Likewise.
499 (sched_get_mem_operand): Likewise.
500 (m68k_sched_address_bypass_p): Likewise for both params.
501 (sched_get_indexed_address_scale): Likewise.
502 (m68k_sched_indexed_address_bypass_p): Likewise.
503 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
504 (m68k_sched_indexed_address_bypass_p): Likewise.
505 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
506 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
508 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
509 params from rtx to rtx_insn *.
510 (mips_fmadd_bypass): Likewise.
511 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
512 (mips_linked_madd_p): Likewise.
513 (mips_macc_chains_last_hilo): Likewise for this variable.
514 (mips_macc_chains_record): Likewise for param.
515 (vr4130_last_insn): Likewise for this variable.
516 (vr4130_swap_insns_p): Likewise for both params.
517 (mips_ls2_variable_issue): Likewise for param.
518 (mips_need_noat_wrapper_p): Likewise for param "insn".
519 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
520 in place of "x" after the emit_insn.
521 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
522 params from rtx to rtx_insn *.
523 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
524 (pa_combine_instructions): Introduce local "par" for result of
525 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
527 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
528 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
529 (rl78_alloc_physical_registers_op1): Likewise.
530 (rl78_alloc_physical_registers_op2): Likewise.
531 (rl78_alloc_physical_registers_ro1): Likewise.
532 (rl78_alloc_physical_registers_cmp): Likewise.
533 (rl78_alloc_physical_registers_umul): Likewise.
534 (rl78_alloc_address_registers_macax): Likewise.
535 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
536 * config/s390/predicates.md (execute_operation): Likewise for
538 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
540 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
541 (addr_generation_dependency_p): Likewise for param "insn".
542 (s390_agen_dep_p): Likewise for both params.
543 (s390_fpload_toreg): Likewise for param "insn".
544 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
545 * config/sh/sh.c (sh_loop_align): Likewise for param and local
547 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
548 * config/sh/sh_treg_combine.cc
549 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
551 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
552 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
553 "and_insn", "load", "shift".
554 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
556 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
557 for XEXP (note, 0) of the REG_CC_SETTER note.
558 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
559 rtx_insn *, eliminating a checked cast made redundant by this.
560 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
562 * genattr.c (main): When writing out the prototype to
563 const_num_delay_slots, strengthen the param from rtx to
565 * genattrtab.c (write_const_num_delay_slots): Likewise when
566 writing out the implementation of const_num_delay_slots.
567 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
568 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
569 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
570 favor of new rtx locals "src" and "set" and new local rtx_insn *
572 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
574 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
575 locals "cond", "if_then_else", "set" and new rtx_insn * locals
577 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
578 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
579 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
580 the top-level scope, replacing with new more tightly-scoped rtx
581 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
582 "new_insn", "copy_of_insn_b", and make local rtx "set" more
584 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
586 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
588 (ira_setup_alts): Likewise for param "insn".
589 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
590 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
592 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
593 new more-tightly scoped rtx locals "add3_insn", "insn",
594 "add2_insn" and rtx_insn * "move_insn".
595 * postreload-gcse.c (eliminate_partially_redundant_load): Add
596 checked cast on result of gen_move_insn when invoking
598 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
600 (verify_changes): Add a checked cast on "object" when invoking
602 (extract_insn_cached): Strengthen param "insn" from rtx to
604 (extract_constrain_insn_cached): Likewise.
605 (extract_insn): Likewise.
606 * recog.h (insn_invalid_p): Likewise for param 1.
607 (recog_memoized): Likewise for param.
608 (extract_insn): Likewise.
609 (extract_constrain_insn_cached): Likewise.
610 (extract_insn_cached): Likewise.
611 * reload.c (can_reload_into): Likewise for local "test_insn".
612 * reload.h (cleanup_subreg_operands): Likewise for param.
613 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
614 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
615 result of emit_insn. Remove a checked cast made redundant by this
617 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
619 * sel-sched.c (get_reg_class): Likewise.
621 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
622 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
624 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
625 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
627 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
629 2014-09-09 David Malcolm <dmalcolm@redhat.com>
631 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
632 const rtx_insn *, and from rtx to rtx_insn * for the other
634 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
635 INSN_LOCATION, since we know INSN_P holds.
636 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
637 (insn_file): Likewise.
638 (insn_scope): Likewise.
639 (insn_location): Likewise.
641 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
642 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
643 for the result of gen_load_const_gp.
644 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
645 param from rtx to rtx_insn *.
646 * config/rs6000/rs6000.c (output_call): Likewise.
647 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
648 introducing a checked cast to rtx_sequence * and use of the insn
650 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
651 from rtx to rtx_insn *.
652 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
653 (insn_line): Likewise.
654 (insn_file): Likewise.
655 (insn_location): Likewise.
656 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
657 from rtx to rtx_insn *.
658 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
659 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
660 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
662 * reorg.c (relax_delay_slots): Strengthen locals named "after"
663 from rtx to rtx_insn *; use methods of "pat" for type-safety.
665 2014-09-09 David Malcolm <dmalcolm@redhat.com>
667 * combine.c (try_combine): Eliminate checked cast on result of
669 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
670 autogenerated one by strengthening the return type and params 2 and 3
671 from rtx to rtx_insn *, and by naming the params.
672 * gengenrtl.c (special_rtx): Add INSN to those that are
674 * rtl.h (gen_rtx_INSN): New prototype.
676 2014-09-09 David Malcolm <dmalcolm@redhat.com>
678 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
680 (no_equiv): Likewise.
681 (update_equiv_regs): Likewise.
682 (setup_reg_equiv): Likewise. Strengthen locals "elem",
683 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
684 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
686 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
687 from rtx to rtx_insn_list *.
688 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
689 rtx_insn_list * and use methods for clarity and typesafety.
690 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
692 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
693 redundant check on INSN_P (insns): this cannot hold, as "insns" is
694 an INSN_LIST, not an insn.
695 (reverse_equiv_p): Strengthen local "insns" from rtx to
696 rtx_insn_list * and use methods for clarity and typesafety.
697 (contains_reloaded_insn_p): Likewise for local "list".
699 2014-09-09 Jiong Wang <jiong.wang@arm.com>
701 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
702 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
703 (arm_builtin_vectorized_function): Likewise.
704 * config/arm/arm_neon_builtins.def: New macro for copysignf.
705 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
707 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
709 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
710 * builtins.h (default_target_builtins): Likewise.
711 * gcse.h (default_target_gcse): Likewise.
712 * target-globals.h (target_globals): Add a destructor. Convert
713 void-pointer fields back to their real type and change from
714 GTY((atomic)) to GTY((skip)).
715 (restore_target_globals): Remove casts accordingly.
716 * target-globals.c (save_target_globals): Use XCNEW rather than
717 ggc_internal_cleared_alloc to allocate non-GC structures.
718 Use ggc_cleared_alloc to allocate the target_globals structure
720 (target_globals::~target_globals): Define.
722 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
724 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
725 mnemonic instead of fldmfdd.
726 * config/arm/arm.c (vfp_output_fstmd): Rename to...
727 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
728 Output vpush when address register is SP.
729 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
730 (vfp_output_vstmd): ... This.
731 * config/arm/vfp.md (push_multi_vfp): Update call to
734 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
736 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
738 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
740 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
741 (*sqrtdf2_vfp): Likewise.
742 (*cmpsf_vfp): Likewise.
743 (*cmpsf_trap_vfp): Likewise.
744 (*cmpdf_vfp): Likewise.
745 (*cmpdf_trap_vfp): Likewise.
747 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
749 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
750 (*truncdfsf2_vfp): Likewise.
751 (*truncsisf2_vfp): Likewise.
752 (*truncsidf2_vfp): Likewise.
753 (fixuns_truncsfsi2): Likewise.
754 (fixuns_truncdfsi2): Likewise.
755 (*floatsisf2_vfp): Likewise.
756 (*floatsidf2_vfp): Likewise.
757 (floatunssisf2): Likewise.
758 (floatunssidf2): Likewise.
760 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
762 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
763 (*muldf3_vfp): Likewise.
764 (*mulsf3negsf_vfp): Likewise.
765 (*muldf3negdf_vfp): Likewise.
766 (*mulsf3addsf_vfp): Likewise.
767 (*muldf3adddf_vfp): Likewise.
768 (*mulsf3subsf_vfp): Likewise.
769 (*muldf3subdf_vfp): Likewise.
770 (*mulsf3negsfaddsf_vfp): Likewise.
771 (*fmuldf3negdfadddf_vfp): Likewise.
772 (*mulsf3negsfsubsf_vfp): Likewise.
773 (*muldf3negdfsubdf_vfp): Likewise.
775 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
777 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
778 (*absdf2_vfp): Likewise.
779 (*negsf2_vfp): Likewise.
780 (*negdf2_vfp): Likewise.
781 (*addsf3_vfp): Likewise.
782 (*adddf3_vfp): Likewise.
783 (*subsf3_vfp): Likewise.
784 (*subdf3_vfp): Likewise.
785 (*divsf3_vfp): Likewise.
786 (*divdf3_vfp): Likewise.
788 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
790 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
792 (arm_print_operand): Don't convert real values to decimal
793 representation in default case.
794 (fp_immediate_constant): Delete.
795 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
796 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
798 (*thumb2_movsi_vfp): Likewise.
799 (*movdi_vfp): Likewise.
800 (*movdi_vfp_cortexa8): Likewise.
801 (*movhf_vfp_neon): Likewise.
802 (*movhf_vfp): Likewise.
803 (*movsf_vfp): Likewise.
804 (*thumb2_movsf_vfp): Likewise.
805 (*movdf_vfp): Likewise.
806 (*thumb2_movdf_vfp): Likewise.
807 (*movsfcc_vfp): Likewise.
808 (*thumb2_movsfcc_vfp): Likewise.
809 (*movdfcc_vfp): Likewise.
810 (*thumb2_movdfcc_vfp): Likewise.
812 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
814 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
818 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
821 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
822 Use qualifier_immediate for last operand. Rename to...
823 (aarch64_types_ternop_lane_qualifiers): ... This.
824 (TYPES_QUADOP): Rename to...
825 (TYPES_TERNOP_LANE): ... This.
826 (aarch64_simd_expand_args): Return const0_rtx when encountering user
827 error. Change return of 0 to return of NULL_RTX.
828 (aarch64_crc32_expand_builtin): Likewise.
829 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
830 ICE when expanding unknown builtin.
831 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
832 TERNOP_LANE qualifiers.
833 (sqdmlsl_lane): Likewise.
834 (sqdmlal_laneq): Likewise.
835 (sqdmlsl_laneq): Likewise.
836 (sqdmlal2_lane): Likewise.
837 (sqdmlsl2_lane): Likewise.
838 (sqdmlal2_laneq): Likewise.
839 (sqdmlsl2_laneq): Likewise.
841 2014-09-09 Nick Clifton <nickc@redhat.com>
843 * doc/invoke.texi (Optimization Options): Add missing @gol to the
845 (S/390 and zSeries Options): Remove superfluous word from the
846 description of the -mhotpatch option.
848 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
850 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
851 * ira.c: #include "shrink-wrap.h"
852 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
853 * ifcvt.c: #include "shrink-wrap.h"
854 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
856 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
858 * common/config/picochip/picochip-common.c: Remove.
859 * config.gcc: Remove support for picochip.
860 * config/picochip/constraints.md: Remove.
861 * config/picochip/dfa_space.md: Remove.
862 * config/picochip/dfa_speed.md: Remove.
863 * config/picochip/picochip-protos.h: Remove.
864 * config/picochip/picochip.c: Remove.
865 * config/picochip/picochip.h: Remove.
866 * config/picochip/picochip.md: Remove.
867 * config/picochip/picochip.opt: Remove.
868 * config/picochip/predicates.md: Remove.
869 * config/picochip/t-picochip: Remove.
870 * doc/md.texi: Don't document picochi.
872 2014-09-08 David Malcolm <dmalcolm@redhat.com>
874 * basic-block.h (control_flow_insn_p): Strengthen param from
875 const_rtx to const rtx_insn *.
876 * cfgbuild.c (control_flow_insn_p): Likewise.
878 2014-09-08 David Malcolm <dmalcolm@redhat.com>
880 * gcse.c (modify_mem_list): Strengthen this variable from
881 vec<rtx> * to vec<rtx_insn *> *.
882 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
884 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
885 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
886 (record_last_mem_set_info): Strengthen param "insn" from rtx to
888 (record_last_set_info): Likewise for local "last_set_insn".
890 2014-09-08 DJ Delorie <dj@redhat.com>
892 * doc/invoke.texi (MSP430 Options): Add -minrt.
894 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
896 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
897 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
898 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
900 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
902 (adjust_splat): New function.
903 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
904 (dump_swap_insn_table): Add case for SH_SPLAT.
906 2014-09-08 Richard Biener <rguenther@suse.de>
909 * tree-inline.c (copy_loops): The source loop header should
911 (tree_function_versioning): If loops need fixup after removing
912 unreachable blocks fix them.
913 * omp-low.c (simd_clone_adjust): Do not add incr block to
914 loop under construction.
916 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
918 * config/aarch64/aarch64-builtins.c
919 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
921 2014-09-08 Joseph Myers <joseph@codesourcery.com>
923 * config/i386/cygming.h (TF_SIZE): Remove.
924 * config/i386/darwin.h (TF_SIZE): Remove.
925 * config/i386/dragonfly.h (TF_SIZE): Remove.
926 * config/i386/freebsd.h (TF_SIZE): Remove.
927 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
928 * config/i386/openbsdelf.h (TF_SIZE): Remove.
929 * config/i386/sol2.h (TF_SIZE): Remove.
930 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
931 * config/ia64/linux.h (TF_SIZE): Remove.
932 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
933 * doc/tm.texi: Regenerate.
934 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
936 2014-09-08 Joseph Myers <joseph@codesourcery.com>
938 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
940 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
942 * doc/tm.texi: Regenerate.
943 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
945 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
946 * config/cris/cris.h (__make_dp): Remove.
948 2014-09-08 Richard Biener <rguenther@suse.de>
951 * cfgloop.c (mark_loop_for_removal): Track former header
953 * cfgloop.h (struct loop): Add former_header member unconditionally.
954 * loop-init.c (fix_loop_structure): Enable bogus loop removal
955 diagnostic unconditionally.
957 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
960 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
961 constraint for operand0 and remove write only modifier from operand3.
963 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
965 PR rtl-optimization/62208
966 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
967 rather than const0_rtx in eq/ne-xor simplifications.
969 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
971 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
972 (arc_output_mi_thunk): Likewise.
974 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
975 arguments to silence bogus warning.
977 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
980 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
982 2014-09-06 Tom de Vries <tom@codesourcery.com>
984 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
985 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
986 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
988 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
991 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
992 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
994 2014-09-05 Easwaran Raman <eraman@google.com>
996 PR rtl-optimization/62146
997 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
998 hoisted instruction unconditional.
1000 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
1003 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
1004 Do not allow any_mask_operand for operands[2].
1005 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
1007 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1009 * config/arc/arc.c (arc_print_operand): Use insn method of
1010 final_sequence for type-safety.
1011 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
1012 "insn" from rtx to rtx_insn *.
1013 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
1014 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
1015 Likewise for locals "branch", "label".
1016 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
1017 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
1018 (same_cmp_following_p): Likewise for locals "i2", "i3".
1019 * config/sh/sh_optimize_sett_clrt.cc
1020 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
1021 param "cbranch_insn".
1022 * function.c (convert_jumps_to_returns): Likewis for local "jump".
1023 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
1024 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
1026 (condjump_p): Likewise.
1027 (condjump_in_parallel_p): Likewise.
1029 (any_uncondjump_p): Likewise.
1030 (any_condjump_p): Likewise.
1031 (condjump_label): Likewise.
1032 (returnjump_p): Strengthen param "insn" from rtx to
1034 (onlyjump_p): Strengthen param "insn" from const_rtx to
1036 (jump_to_label_p): Likewise.
1037 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
1038 (invert_jump): Likewise.
1039 * reorg.c (simplejump_or_return_p): Add checked cast when calling
1041 (get_jump_flags): Strengthen param "insn" from rtx to
1043 (get_branch_condition): Likewise.
1044 (condition_dominates_p): Likewise.
1045 (make_return_insns): Move declaration of local "pat" earlier, to
1046 after we've handled NONJUMP_INSN_P and non-sequences, using its
1047 methods to simplify the code and for type-safety.
1048 * rtl.h (find_constant_src): Strengthen param from const_rtx to
1050 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
1051 (condjump_p): Strengthen param from const_rtx to
1053 (any_condjump_p): Likewise.
1054 (any_uncondjump_p): Likewise.
1056 (condjump_label): Likewise.
1057 (simplejump_p): Likewise.
1058 (returnjump_p): Likewise.
1059 (onlyjump_p): Likewise.
1060 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
1061 (invert_jump): Likewise.
1062 (condjump_in_parallel_p): Strengthen param from const_rtx to
1064 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
1065 to const rtx_insn *.
1066 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
1067 to const rtx_insn *.
1068 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
1070 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1072 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
1073 above the conditional, and convert the check on GET_CODE to a
1074 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
1075 the conditional. Simplify the conditional by using methods of
1078 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1080 * haifa-sched.c (check_clobbered_conditions): Strengthen local
1081 "link" from rtx to rtx_insn_list *, and use its methods for
1082 clarity and type-safety.
1083 (toggle_cancelled_flags): Likewise.
1084 (restore_last_backtrack_point): Likewise.
1085 (queue_to_ready): Use insn method of "link" in one place.
1086 (schedule_block): Strengthen local "link" from rtx to
1087 rtx_insn_list *, and use its methods for clarity and type-safety.
1089 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1091 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
1092 param "insn" from const_rtx to const rtx_insn *.
1093 (sched_get_reverse_condition_uncached): Likewise.
1094 (sched_get_condition_with_rev): Likewise.
1095 (sched_has_condition_p): Likewise.
1096 (sched_insns_conditions_mutex_p): Likewise for both params.
1097 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
1098 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
1099 (setup_insn_reg_uses): Move local "list" to be more tightly
1100 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
1101 its methods for clarity and type-safety.
1102 (sched_analyze_1): Strengthen local "pending" from rtx to
1103 rtx_insn_list *, and local "pending_mem" from rtx to
1104 rtx_expr_list *. Use methods of each for clarity and type-safety.
1105 (sched_analyze_2): Likewise.
1106 (sched_analyze_insn): Likewise.
1108 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
1109 param from const_rtx to const rtx_insn *.
1110 (sched_insns_conditions_mutex_p): Likewise for both params.
1111 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
1114 * system.h (CONST_CAST_RTX_INSN): New macro.
1116 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1118 * recog.c (peep2_attempt): Strengthen return type from rtx to
1120 (peep2_update_life): Likewise for params "last", "prev", removing
1121 a checked cast made redundant by this.
1122 (peephole2_optimize): Likewise for local "last".
1124 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1126 * basic-block.h (set_block_for_insn): Eliminate this macro in
1128 * rtl.h (set_block_for_insn): New inline function, imposing the
1129 requirement that the "insn" param is an rtx_insn *.
1131 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1133 * caller-save.c (setup_save_areas): Strengthen local "insn" from
1135 * final.c (get_call_reg_set_usage): Likewise for first param,
1136 eliminating a checked cast.
1137 * regs.h (get_call_reg_set_usage): Likewise for first param.
1138 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
1139 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
1140 cast, replacing references to "x" with "call_insn" where
1142 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
1143 rtx_insn *, adding a checked cast.
1145 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1147 * output.h (final_scan_insn): Strengthen first param from rtx to
1150 * final.c (final_scan_insn): Likewise, renaming it back from
1151 "uncast_insn" to "insn", eliminating the checked cast.
1153 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
1154 "vec" with an rtx_sequence * "seq", taking a copy of
1155 "final_sequence", and using methods of "seq" for clarity, and for
1156 type-safety in the calls to final_scan_insn.
1157 * config/mips/mips.c (mips_output_conditional_branch): Use methods
1158 of "final_sequence" for clarity, and for type-safety in the call to
1160 * config/sh/sh.c (print_slot): Strengthen param from rtx to
1161 rtx_sequence * and rename from "insn" to "seq".
1163 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1165 * jump.c (delete_related_insns): Introduce a new local "table" by
1166 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
1167 get_labels method of "table" to simplify access to the labels in
1170 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1172 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
1173 f_minmaxs, f_minmaxd types.
1175 2014-09-05 Richard Biener <rguenther@suse.de>
1177 * cfgloop.c (mark_loop_for_removal): Record former header
1178 when ENABLE_CHECKING.
1179 * cfgloop.h (strut loop): Add former_header member when
1181 * loop-init.c (fix_loop_structure): Sanity check loops
1182 marked for removal if they re-appeared.
1184 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1186 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
1187 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
1189 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
1190 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
1191 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
1192 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
1193 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
1194 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
1195 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
1196 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
1197 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
1198 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
1199 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
1200 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
1201 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
1202 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
1203 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
1204 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
1205 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
1206 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
1207 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
1208 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
1209 with int{32,16,8}_t.
1211 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1213 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
1214 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
1215 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
1216 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
1217 Remove temporary __asm__ and reimplement.
1219 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1221 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
1222 handling cmge, cmgt, cmeq, cmtst.
1224 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
1225 cmlt, cmgeu, cmgtu, cmtst): Remove.
1227 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
1228 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
1229 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
1230 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
1232 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1234 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
1236 (aarch64_fold_builtin): Update pattern for cmtst.
1238 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
1241 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
1243 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
1244 Switch operands, separate out more cases, refactor.
1246 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
1248 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
1249 argument; rename old version to...
1250 (aarch64_const_vec_all_same_in_range_p): ...this.
1251 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
1253 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
1255 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1257 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1258 Remove qualifier_const_pointer, update comment.
1260 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1262 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
1264 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1266 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
1267 varargs with pointer parameter.
1268 (aarch64_simd_expand_builtin): pass pointer into previous.
1270 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1272 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
1275 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1277 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
1278 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
1279 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
1280 Replace temporary asm with call to builtin.
1281 (vrbit_p8, vrbitq_p8): New functions.
1283 2014-09-05 Richard Biener <rguenther@suse.de>
1285 * cfgloop.c (mark_loop_for_removal): New function.
1286 * cfgloop.h (mark_loop_for_removal): Declare.
1287 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
1288 (merge_blocks): Likewise.
1289 (duplicate_block): Likewise.
1290 * except.c (sjlj_emit_dispatch_table): Likewise.
1291 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
1292 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
1293 (thread_through_loop_header): Likewise.
1295 2014-09-05 Richard Biener <rguenther@suse.de>
1298 * fold-const.c (try_move_mult_to_index): Remove.
1299 (fold_binary_loc): Do not call it.
1300 * tree-data-ref.c (dr_analyze_indices): Strip conversions
1301 from the base object again.
1303 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
1305 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
1308 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1311 * config/arm/arm.md (setmem): New pattern.
1312 * config/arm/arm-protos.h (struct tune_params): New fields.
1313 (arm_gen_setmem): New prototype.
1314 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1315 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1316 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1317 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1318 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1319 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1320 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1321 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1322 (arm_const_inline_cost): New function.
1323 (arm_block_set_max_insns): New function.
1324 (arm_block_set_non_vect_profit_p): New function.
1325 (arm_block_set_vect_profit_p): New function.
1326 (arm_block_set_unaligned_vect): New function.
1327 (arm_block_set_aligned_vect): New function.
1328 (arm_block_set_unaligned_non_vect): New function.
1329 (arm_block_set_aligned_non_vect): New function.
1330 (arm_block_set_vect, arm_gen_setmem): New functions.
1332 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1334 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
1336 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1338 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1340 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1342 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
1344 * valtrack.h: Adjust.
1346 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1348 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
1350 (emit_jump_insn_before_noloc): Likewise.
1351 (emit_call_insn_before_noloc): Likewise.
1352 (emit_label_before): Likewise.
1353 (emit_label_after): Likewise.
1354 (emit_insn_before_setloc): Likewise.
1355 (emit_jump_insn_before_setloc): Likewise.
1356 (emit_call_insn_before_setloc): Likewise.
1357 (emit_call_insn_before): Likewise.
1360 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1362 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
1363 rtx_insn *, eliminating a checked cast.
1365 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1367 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
1368 const_rtx to const rtx_insn *.
1369 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
1372 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1374 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
1375 fixup_args_size_notes.
1376 * expr.c (fixup_args_size_notes): Strengthen first two params from
1377 rtx to rtx_insn *, eliminating a checked cast.
1378 * rtl.h (fixup_args_size_notes): Strengthen first two params from
1381 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1383 * haifa-sched.c (get_ready_element): Strengthen return type from
1385 * sched-int.h (get_ready_element): Likewise.
1387 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
1390 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
1391 indexed_or_indirect_operand instead of memory_operand.
1392 (floatsi<mode>2_lfiwzx_mem): Ditto.
1394 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1396 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
1397 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
1398 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
1400 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1402 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
1404 (get_last_nonnote_insn): Likewise.
1405 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
1406 * resource.c (find_basic_block): Likewise.
1408 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
1411 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1413 * genattr.c (main): Within the prototype of insn_latency written
1414 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
1415 * genautomata.c (output_internal_maximal_insn_latency_func):
1416 Within the implementation of insn_latency written out to
1417 insn-automata.c, strengthen both params from rtx to rtx_insn *,
1418 eliminating a pair of checked casts.
1420 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1422 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
1425 * rtl.h (eh_returnjump_p): Likewise.
1427 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
1429 * Makefile.in (TAGS): Handle constructs in timevar.def.
1431 2014-09-04 Guozhi Wei <carrot@google.com>
1434 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
1435 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
1436 it into two patterns.
1437 (move_lo_quad_internal_be_<mode>): Likewise.
1439 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1441 * doc/options.texi: Document that Var and Init are required if CPP
1443 * optc-gen.awk: Require Var and Init if CPP is given.
1444 * common.opt (Wpedantic): Use Init.
1446 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1448 * config/rs6000/rs6000.c (special_handling_values): Add
1450 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
1451 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
1452 as swappable with special handling SH_EXTRACT. Remove
1453 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
1455 (adjust_extract): New function.
1456 (handle_special_swappables): Add default to case statement; add
1457 case for SH_EXTRACT that calls adjust_extract.
1458 (dump_swap_insn_table): Handle SH_EXTRACT.
1460 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1462 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
1463 selection of 0th memory doubleword, regardless of endianness.
1465 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1467 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
1469 2014-09-04 Alan Modra <amodra@gmail.com>
1472 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
1475 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
1477 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
1478 * targhooks.c (default_dwarf_frame_reg_mode): New function.
1479 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
1480 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
1481 * doc/tm.texi: Regenerate.
1482 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
1483 selection logic to default_dwarf_frame_reg_mode.
1485 2014-09-03 Marek Polacek <polacek@redhat.com>
1487 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
1490 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1492 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
1493 the automodified register.
1495 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1497 * output.h (get_some_local_dynamic_name): Declare.
1498 * final.c (some_local_dynamic_name): New variable.
1499 (get_some_local_dynamic_name): New function.
1500 (final_end_function): Clear some_local_dynamic_name.
1501 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
1502 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1503 (print_operand): Report an error if '%&' is used inappropriately.
1504 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
1505 (get_some_local_dynamic_name_1): Delete.
1506 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
1507 (rs6000_get_some_local_dynamic_name): Delete.
1508 (rs6000_get_some_local_dynamic_name_1): Delete.
1509 (print_operand): Report an error if '%&' is used inappropriately.
1510 * config/s390/s390.c (machine_function): Remove some_ld_name.
1511 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1512 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
1513 * config/sparc/sparc.c: Include rtl-iter.h.
1514 (machine_function): Remove some_ld_name.
1515 (sparc_print_operand): Report an error if '%&' is used inappropriately.
1516 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1518 2014-09-03 Richard Henderson <rth@redhat.com>
1520 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
1521 (aarch64_popwb_pair_reg): Remove.
1522 (aarch64_set_frame_expr): Remove.
1523 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
1524 the restore ops performed by the insns generated.
1525 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
1526 insn. Perform the calls_eh_return addition later; do not attempt to
1527 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
1528 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
1529 special markup at all. Load cfun->machine->frame.hard_fp_offset
1530 into a local variable.
1531 (aarch64_frame_pointer_required): Don't check calls_alloca.
1533 2014-09-03 Richard Biener <rguenther@suse.de>
1535 * opts.c (default_options_optimization): Adjust
1536 max-combine-insns to 2 for -Og.
1538 2014-09-03 Martin Jambor <mjambor@suse.cz>
1541 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
1542 pass-trough jump functions correctly.
1544 2014-09-03 Martin Jambor <mjambor@suse.cz>
1547 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
1548 created replacements in ascending order of offsets.
1549 (known_aggs_to_agg_replacement_list): Likewise.
1551 2014-09-03 Martin Liska <mliska@suse.cz>
1553 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
1554 is set to set uninitialized value for vnresult.
1556 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1558 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
1559 for TARGET_MUST_PASS_IN_STACK.
1561 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1563 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
1564 for TARGET_ARG_PARTIAL_BYTES.
1566 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1568 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
1569 instructions for varargs implementation.
1570 (nds32_expand_epilogue): Emit stack adjustment instructions for
1571 varargs implementation.
1573 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1575 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
1576 optimization detection.
1578 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1580 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
1582 (nds32_function_arg_advance): Deal with nameless arguments.
1583 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
1584 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
1585 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
1587 2014-09-03 Richard Biener <rguenther@suse.de>
1589 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
1590 (struct bb_bitmap_sets): Remove deferred member.
1591 (BB_DEFERRED): Remove.
1592 (defer_or_phi_translate_block): Remove.
1593 (compute_antic_aux): Remove deferring of blocks, assert
1594 proper iteration order.
1595 (compute_antic): Do not set BB_DEFERRED.
1596 (eliminate): Allocate el_avail of proper size initially.
1598 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1600 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
1601 according to the value of crtl->args.pretend_args_size.
1603 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1605 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
1606 varargs information.
1608 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1610 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
1611 implementation for TARGET_SETUP_INCOMING_VARARGS.
1612 (nds32_strict_argument_naming): Refine comment.
1613 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
1614 Define for future implementation.
1616 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
1618 * config/i386/adxintrin.h (_subborrow_u32): New.
1619 (_addcarry_u32): Ditto.
1620 (_subborrow_u64): Ditto.
1621 (_addcarry_u64): Ditto.
1622 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
1624 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
1625 __builtin_ia32_sbb_u64
1627 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1629 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
1631 (nds32_function_arg_advance): Likewise.
1632 (nds32_init_cumulative_args): Likewise.
1633 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
1634 (NDS32_FIRST_GPR_REGNUM): Define.
1635 (NDS32_LAST_GPR_REGNUM): Define.
1636 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
1637 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1638 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1639 (machine_function): Use GRP-specific stuff.
1641 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1643 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
1644 (nds32_expand_epilogue): Likewise.
1645 (nds32_expand_prologue_v3push): Likewise.
1646 (nds32_expand_epilogue_v3pop): Likewise.
1648 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1650 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
1651 v3push/v3pop for variadic function.
1652 * config/nds32/nds32.md (prologue, epilogue): Likewise.
1654 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1656 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
1657 Check rtx for varargs implementation.
1658 (nds32_output_stack_pop): Likewise.
1659 * config/nds32/nds32-protos.h: Have a rtx argument for
1660 nds32_output_stack_push and nds32_output_stack_pop.
1661 * config/nds32/nds32.md: Likewise.
1663 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1665 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
1666 to check if FUNC is an interrupt service routine.
1667 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
1669 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1671 * config/nds32/nds32.h (machine_function): Add some fields for variadic
1672 arguments implementation.
1674 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1676 * config/nds32/nds32-predicates.c
1677 (nds32_valid_stack_push_pop): Rename to ...
1678 (nds32_valid_stack_push_pop_p): ... this.
1679 * config/nds32/nds32-protos.h: Likewise.
1680 * config/nds32/predicates.md: Likewise.
1682 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1684 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
1685 (nds32_emit_stack_v3push): ... this.
1686 (nds32_gen_stack_v3pop): Rename to ...
1687 (nds32_emit_stack_v3pop): ... this and consider CFA restore
1690 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1692 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
1693 (nds32_emit_stack_push_multiple): ... this.
1694 (nds32_gen_stack_pop_multiple): Rename to ...
1695 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
1698 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1701 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
1702 and add a second splitter to handle the remaining cases.
1704 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1706 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
1708 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1710 * cfgexpand.c (label_rtx_for_bb): Change type to
1711 hash_map<basic_block, rtx_code_label *> *.
1712 (expand_gimple_basic_block): Adjust.
1713 (pass_expand::execute): Likewise.
1715 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1717 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
1718 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
1719 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
1720 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
1721 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
1722 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
1723 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
1726 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1728 * alloc-pool.c: Include coretypes.h.
1729 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
1730 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
1731 hash_set instead of htab.
1732 * ggc-page.c (in_gc): New variable.
1733 (ggc_free): Do nothing if a collection is taking place.
1734 (ggc_collect): Set in_gc appropriately.
1735 * ggc.h (gt_ggc_mx(const char *)): New function.
1736 (gt_pch_nx(const char *)): Likewise.
1737 (gt_ggc_mx(int)): Likewise.
1738 (gt_pch_nx(int)): Likewise.
1739 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
1740 (hash_map::hash_entry::pch_nx): Likewise.
1741 (hash_map::hash_entry::pch_nx_helper): Likewise.
1742 (hash_map::hash_map): Adjust.
1743 (hash_map::create_ggc): New function.
1744 (gt_ggc_mx): Likewise.
1745 (gt_pch_nx): Likewise.
1746 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
1747 (default_hashset_traits::pch_nx): Likewise.
1748 (hash_set::hash_entry::ggc_mx): Likewise.
1749 (hash_set::hash_entry::pch_nx): Likewise.
1750 (hash_set::hash_entry::pch_nx_helper): Likewise.
1751 (hash_set::hash_set): Adjust.
1752 (hash_set::create_ggc): New function.
1753 (hash_set::elements): Likewise.
1754 (gt_ggc_mx): Likewise.
1755 (gt_pch_nx): Likewise.
1756 * hash-table.h (hash_table::hash_table): Adjust.
1757 (hash_table::m_ggc): New member.
1758 (hash_table::~hash_table): Adjust.
1759 (hash_table::expand): Likewise.
1760 (hash_table::empty): Likewise.
1761 (gt_ggc_mx): New function.
1762 (hashtab_entry_note_pointers): Likewise.
1763 (gt_pch_nx): Likewise.
1765 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1767 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
1768 built-in definition.
1769 (XVCVUXDDP_SCALE): Likewise.
1770 (XVCVDPSXDS_SCALE): Likewise.
1771 (XVCVDPUXDS_SCALE): Likewise.
1772 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1773 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
1774 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
1775 VSX_BUILTIN_XVCVDPUXDS_SCALE.
1776 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
1778 * config/rs6000/rs6000.c (real.h): New include.
1779 (rs6000_scale_v2df): New function.
1780 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
1781 (UNSPEC_VSX_XVCVUXDDP): Likewise.
1782 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
1783 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
1784 (vsx_xvcvsxddp_scale): New define_expand.
1785 (vsx_xvcvsxddp): New define_insn.
1786 (vsx_xvcvuxddp_scale): New define_expand.
1787 (vsx_xvcvuxddp): New define_insn.
1788 (vsx_xvcvdpsxds_scale): New define_expand.
1789 (vsx_xvcvdpsxds): New define_insn.
1790 (vsx_xvcvdpuxds_scale): New define_expand.
1791 (vsx_xvcvdpuxds): New define_insn.
1792 * doc/extend.texi (vec_ctf): Add new prototypes.
1793 (vec_cts): Likewise.
1794 (vec_ctu): Likewise.
1795 (vec_splat): Likewise.
1796 (vec_div): Likewise.
1797 (vec_mul): Likewise.
1799 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1802 * config/arm/neon.md
1803 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
1804 <v_cmp_result>): New pattern.
1805 * config/arm/iterators.md (NEON_VCVT): New int iterator.
1806 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
1807 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
1808 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
1809 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
1810 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
1812 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1815 * config/arm/iterators.md (FIXUORS): New code iterator.
1816 (VCVT): New int iterator.
1817 (su_optab): New code attribute.
1819 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
1821 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1823 * config/aarch64/predicates.md (aarch64_comparison_operation):
1824 New special predicate.
1825 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
1826 aarch64_comparison_operation instead of matching an operator.
1827 Update operand numbers.
1828 (csinc3<mode>_insn): Likewise.
1829 (*csinv3<mode>_insn): Likewise.
1830 (*csneg3<mode>_insn): Likewise.
1831 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
1832 * config/aarch64/aarch64.c (aarch64_get_condition_code):
1833 Return -1 instead of aborting on invalid condition codes.
1834 (aarch64_print_operand): Update aarch64_get_condition_code callsites
1835 to assert that the returned condition code is valid.
1836 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
1838 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
1840 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
1841 tree.def, and gimple.def
1843 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1844 Balaji V. Iyer <balaji.v.iyer@intel.com>
1845 Igor Zamyatin <igor.zamyatin@intel.com>
1847 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
1848 (__cilkrts_cilk_for_64): Likewise.
1849 * cilk-common.c (declare_cilk_for_builtin): New function.
1850 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
1851 __cilkrts_cilk_for_64 bultins.
1852 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
1854 (cilk_for_32_fndecl): New define.
1855 (cilk_for_64_fndecl): Likewise.
1856 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
1857 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
1858 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
1859 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
1860 GF_OMP_FOR_COMBINED_INTO.
1861 * gimplify.c (gimplify_scan_omp_clauses): Added
1862 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1863 (gimplify_adjust_omp_clauses): Ditto.
1864 (gimplify_omp_for): Added CILK_FOR case.
1865 (gimplify_expr): Ditto.
1866 * omp-low.c: Include cilk.h.
1867 (extract_omp_for_data): Set appropriate kind for
1868 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
1869 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
1870 (create_omp_child_function_name): Added second argument to handle
1872 (cilk_for_check_loop_diff_type): New function.
1873 (expand_cilk_for_call): Likewise.
1874 (expand_cilk_for): Likewise.
1875 (create_omp_child_function): Set cilk_for_count; handle the cases when
1876 it is true; call create_omp_child_function_name with second argument.
1877 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
1878 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
1879 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
1880 * tree-nested.c (convert_nonlocal_omp_clauses): Added
1881 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1882 (convert_local_omp_clauses): Ditto.
1883 * tree-pretty-print.c (dump_omp_clause): Added
1884 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
1885 (dump_generic_node): Added CILK_FOR case.
1886 * tree.c (omp_clause_num_ops): New element
1887 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
1888 (omp_clause_code_name): New element _Cilk_for_count_.
1889 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
1890 * tree.def: Add tree code for CILK_FOR.
1892 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1894 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
1895 (ppc403-compare): Add "exts with dot" case.
1896 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
1897 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
1898 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
1899 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
1900 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
1901 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
1902 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
1903 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
1904 cell-cmp-microcoded): Similarly.
1905 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
1906 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
1907 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
1908 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
1909 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
1910 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
1911 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
1912 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
1913 (power6-compare): Add "exts with dot" case.
1914 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
1915 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
1916 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
1918 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
1919 if avoiding Cell microcode.
1920 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
1921 (is_cracked_insn): Ditto.
1922 (insn_must_be_first_in_group): Ditto.
1923 * config/rs6000/rs6000.md (dot): Adjust comment.
1924 (cell_micro): Handle exts+dot.
1925 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
1926 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
1927 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
1928 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
1929 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
1930 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
1931 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
1933 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1935 * config/rs6000/rs6000.md (QHSI): Delete.
1936 (EXTQI, EXTHI, EXTSI): New mode iterators.
1937 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
1938 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
1939 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
1940 9 anonymous instructions, and 8 splitters): Delete.
1941 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
1942 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
1943 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
1944 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
1945 *zero_extendsi<mode>2_dot2): New.
1947 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1949 * config/rs6000/rs6000.md (any_extend): New code iterator.
1950 (u, su): New code attributes.
1951 (dmode, DMODE): New mode attributes.
1952 (<su>mul<mode>3_highpart): New.
1953 (*<su>mul<mode>3_highpart): New.
1954 (<su>mulsi3_highpart_le): New.
1955 (<su>muldi3_highpart_le): New.
1956 (<su>mulsi3_highpart_64): New.
1957 (<u>mul<mode><dmode>3): New.
1958 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
1960 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
1963 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1965 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
1966 *mulsi3_internal2, and two splitters): Delete.
1967 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
1969 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
1971 2014-09-02 Richard Biener <rguenther@suse.de>
1973 PR tree-optimization/62695
1974 * tree-ssa-structalias.c (find_func_clobbers): Add missing
1977 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
1980 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
1982 2014-09-01 Andi Kleen <ak@linux.intel.com>
1984 * file-find.c (add_prefix_begin): Add.
1985 (do_add_prefix): Rename from add_prefix with first argument.
1986 (add_prefix): Add new wrapper.
1987 * file-find.h (add_prefix_begin): Add.
1988 * gcc-ar.c (main): Support -B option.
1990 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
1992 * genemit.c: Include dumpfile.h.
1993 (gen_split): Print name of splitter function to dump file.
1995 2014-09-01 Richard Biener <rguenther@suse.de>
1997 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
1998 Use stack auto_vecs for constraint expressions.
1999 (find_func_aliases_for_call): Likewise.
2000 (find_func_aliases): Likewise.
2001 (find_func_clobbers): Likewise.
2003 2014-09-01 Richard Biener <rguenther@suse.de>
2005 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
2006 operands vector in most cases. Remove redundant code.
2008 2014-09-01 Olivier Hainque <hainque@adacore.com>
2010 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
2011 $WIND_BASE instead of designating a harcoded arbitrary home dir.
2012 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
2014 2014-09-01 Richard Biener <rguenther@suse.de>
2016 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
2017 copy_reference_ops_from_call, vn_nary_op_compute_hash,
2018 vn_reference_compute_hash, vn_reference_insert): Remove.
2019 (vn_reference_lookup_call): New function.
2020 * tree-ssa-sccvn.c (vn_reference_compute_hash,
2021 copy_reference_ops_from_ref, copy_reference_ops_from_call,
2022 vn_reference_insert, vn_nary_op_compute_hash): Make static.
2023 (create_reference_ops_from_call): Remove.
2024 (vn_reference_lookup_3): Properly update shared_lookup_references.
2025 (vn_reference_lookup_pieces): Assert that we updated
2026 shared_lookup_references properly.
2027 (vn_reference_lookup): Likewise.
2028 (vn_reference_lookup_call): New function.
2029 (visit_reference_op_call): Use it. Avoid re-building the
2031 (visit_reference_op_load): Remove redundant lookup.
2032 (visit_reference_op_store): Perform special tail-merging work
2033 only when possibly doing tail-merging.
2034 (visit_use): Likewise.
2035 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
2037 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2040 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
2041 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
2042 (find_inc): Revert 2014-08-13 change.
2044 2014-09-01 Marek Polacek <polacek@redhat.com>
2047 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
2048 Change the type of V to unsigned HOST_WIDE_INT.
2050 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
2052 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
2053 the size of byte markers.
2054 (do_shift_rotate): Fix confusion between host, target and marker byte
2056 (verify_symbolic_number_p): Likewise.
2057 (find_bswap_or_nop_1): Likewise.
2058 (find_bswap_or_nop): Likewise.
2060 2014-09-01 Olivier Hainque <hainque@adacore.com>
2062 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
2063 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
2065 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2067 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
2068 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
2069 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
2071 2014-09-01 Yury Gribov <y.gribov@samsung.com>
2075 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
2076 (build_check_stmt): Likewise.
2077 (instrument_strlen_call): Likewise.
2078 (asan_expand_check_ifn): Likewise and fix types.
2079 (maybe_cast_to_ptrmode): New function.
2081 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2083 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
2085 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
2087 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
2089 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
2091 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
2092 prefix to function labels when generating fast indirect calls.
2094 2014-08-30 David Malcolm <dmalcolm@redhat.com>
2098 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
2099 param back from rtx_insn * to rtx. Rename param from "label" to
2100 "label_or_return", reintroducing "label" as an rtx_insn * after
2101 we've ensured it's not a RETURN.
2102 (first_active_target_insn): Likewise for return type and param;
2103 add a checked cast to rtx_insn * once we've ensured "insn" is not
2105 (steal_delay_list_from_target): Convert param "pnew_thread" back
2106 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
2108 (own_thread_p): Convert param "thread" back from an rtx_insn * to
2109 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
2110 cast once we've established we're not dealing with a RETURN,
2111 renaming subsequent uses of "thread" to "thread_insn".
2112 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
2114 (follow_jumps): Convert return type and param "label" from
2115 rtx_insn * back to rtx. Move initialization of "value" to after
2116 the handling for ANY_RETURN_P, adding a checked cast there to
2117 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
2118 rename to "this_label_or_return", reintroducing "this_label" as
2119 an rtx_insn * once we've handled the case where it could be an
2121 (fill_slots_from_thread): Rename param "thread" to
2122 "thread_or_return", converting from an rtx_insn * back to an rtx.
2123 Reintroduce name "thread" as an rtx_insn * local with a checked
2124 cast once we've handled the case of it being an ANY_RETURN_P.
2125 Convert local "new_thread" from an rtx_insn * back to an rtx.
2126 Add a checked cast when assigning to "trial" from "new_thread".
2127 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
2128 checked cast to rtx_insn * from "new_thread" when invoking
2130 (fill_eager_delay_slots): Convert locals "target_label",
2131 "insn_at_target" from rtx_insn * back to rtx.
2132 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
2133 (relax_delay_slots): Convert locals "trial", "target_label" from
2134 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
2135 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
2136 invoking update_block.
2137 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
2138 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
2140 * resource.h (mark_target_live_regs): Undo erroneous conversion
2141 of second param of r214693, converting it back from rtx_insn * to
2142 rtx, since it could be a RETURN.
2144 * resource.c (find_dead_or_set_registers): Similarly, convert
2145 param "jump_target" back from an rtx_insn ** to an rtx *, as we
2146 could be writing back a RETURN. Rename local rtx_insn * "next" to
2147 "next_insn", and introduce "lab_or_return" as a local rtx,
2148 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
2149 (mark_target_live_regs): Undo erroneous conversion
2150 of second param of r214693, converting it back from rtx_insn * to
2151 rtx, since it could be a RETURN. Rename it from "target" to
2152 "target_maybe_return", reintroducing the name "target" as a local
2153 rtx_insn * with a checked cast, after we've handled the case of
2156 2014-08-29 DJ Delorie <dj@redhat.com>
2158 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
2159 pointer size up to a power of two.
2160 * defaults.h (DWARF2_ADDR_SIZE): Round up.
2161 (POINTER_SIZE_UNITS): New, rounded up value.
2162 * dwarf2asm.c (size_of_encoded_value): Use it.
2163 (dw2_output_indirect_constant_1): Likewise.
2164 * expmed.c (init_expmed_one_conv): We now know the sizes of
2166 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
2167 * optabs.c (expand_float): Use precision, not size.
2168 (expand_fix): Likewise.
2169 * simplify-rtx (simplify_unary_operation_1): Likewise.
2170 * tree-dfa.c (get_ref_base_and_extent): Likewise.
2171 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
2172 (default_assemble_integer) Likewise.
2173 (dump_tm_clone_pairs): Likewise.
2174 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
2175 * var-tracking.c (adjust_mems): Allow partial-int modes also.
2176 (prepare_call_arguments): Likewise.
2177 * stor-layout.c (finalize_type_size): Preserve precision.
2178 (layout_type): Use precision, not size.
2180 * expr.c (convert_move): If the target has an explicit converter,
2183 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2185 * gdbinit.in: Skip various inline functions in rtl.h when
2188 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
2191 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
2193 2014-08-29 Richard Biener <rguenther@suse.de>
2195 PR tree-optimization/62291
2196 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
2197 exactly the vector size needed and use quick_push.
2198 (phi_translate_1): Adjust comment.
2199 (valid_in_sets): Remove block argument and remove pointless
2201 (dependent_clean): Adjust for removal of block argument.
2203 (compute_antic_aux): Likewise.
2204 (compute_partial_antic_aux): Likewise.
2206 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2207 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2208 Anna Tikhonova <anna.tikhonova@intel.com>
2209 Ilya Tocar <ilya.tocar@intel.com>
2210 Andrey Turetskiy <andrey.turetskiy@intel.com>
2211 Ilya Verbin <ilya.verbin@intel.com>
2212 Kirill Yukhin <kirill.yukhin@intel.com>
2213 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2215 * config/i386/sse.md
2216 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
2217 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
2218 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
2219 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
2221 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2222 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2223 Anna Tikhonova <anna.tikhonova@intel.com>
2224 Ilya Tocar <ilya.tocar@intel.com>
2225 Andrey Turetskiy <andrey.turetskiy@intel.com>
2226 Ilya Verbin <ilya.verbin@intel.com>
2227 Kirill Yukhin <kirill.yukhin@intel.com>
2228 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2230 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
2231 * config/i386/sse.md
2232 (define_mode_iterator VI4_128_8_256): New.
2233 (define_mode_iterator VI2_128_4_256): Ditto.
2234 (define_mode_iterator PMOV_DST_MODE): Rename into
2235 (define_mode_iterator PMOV_DST_MODE_1): this.
2236 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
2237 Use PMOV_DST_MODE_1 mode iterator.
2238 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2240 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2242 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
2243 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
2244 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
2245 (define_mode_iterator PMOV_DST_MODE_2): New.
2246 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
2247 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
2248 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
2250 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
2251 (define_mode_attr pmov_dst_3): Ditto.
2252 (define_mode_attr pmov_dst_zeroed_3): Ditto.
2253 (define_mode_attr pmov_suff_3): Ditto.
2254 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
2255 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
2256 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
2257 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
2258 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
2259 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
2260 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
2261 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
2262 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
2263 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
2264 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
2265 (define_mode_attr pmov_dst_4): Ditto.
2266 (define_mode_attr pmov_dst_zeroed_4): Ditto.
2267 (define_mode_attr pmov_suff_4): Ditto.
2268 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
2269 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
2270 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
2271 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
2272 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
2273 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
2274 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
2275 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
2276 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
2277 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
2278 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
2280 2014-08-29 Richard Biener <rguenther@suse.de>
2282 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
2283 NON_LVALUE_EXPR in gimple.
2285 2014-08-29 Richard Biener <rguenther@suse.de>
2288 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
2289 from previous refactoring.
2290 (gimple_fold_builtin_strncpy): Likewise.
2292 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2295 * function.c (assign_parm_setup_reg): Remove erroneous checked
2296 cast to rtx_insn * on result of gen_extend_insn in favor of
2297 introducing a new local rtx "pat".
2299 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2301 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
2303 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
2305 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2307 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
2308 (next_insn): Likewise.
2309 * emit-rtl.c (next_insn): Likewise.
2310 (previous_insn): Likewise.
2311 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
2312 "insn" and "next" from rtx to rtx_insn *.
2313 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
2314 "insn", "insn1", "vliw_start", "prologue_end_note",
2315 "last_insn_in_packet".
2317 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2319 * shrink-wrap.h (active_insn_between): Strengthen both params from
2321 * function.c (active_insn_between): Likewise.
2323 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2325 * genattr.c (main): When writing out insn-attr.h, strengthen param
2326 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
2327 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
2328 writing out the definition of dfa_clear_single_insn_cache to the
2329 generated insn-automata.c
2331 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2333 * resource.h (clear_hashed_info_for_insn): Strengthen param from
2335 (incr_ticks_for_insn): Likewise.
2336 (init_resource_info): Likewise.
2338 * resource.c (init_resource_info): Likewise.
2339 (clear_hashed_info_for_insn): Likewise.
2340 (incr_ticks_for_insn): Likewise.
2342 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
2344 (steal_delay_list_from_target): Use methods of "seq".
2345 (try_merge_delay_insns): Use methods of "merged_insns".
2346 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
2347 (reorg_redirect_jump): Likewise for param "jump".
2349 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2351 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
2353 * config/s390/s390.c (s390_split_branches): Eliminate top-level
2354 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
2356 (s390_mainpool_finish): In three places, split out a local rtx
2357 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
2358 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
2359 and split another local rtx "insn" out into rtx "pat" and
2361 * config/sh/sh.c (output_branchy_insn): Rather than working
2362 directly on operands[9], introduce local rtx_code_label *
2363 variables named "lab" in two places, working on them, and then
2364 assigning them to operands[9], so that the intervening operations
2365 are known by the type system to be on insns.
2367 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2369 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
2372 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
2373 in invocation of INSN_HAS_LOCATION.
2375 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2377 * config/rs6000/altivec.h (vec_xl): New #define.
2378 (vec_xst): Likewise.
2379 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
2380 (XXSPLTD_V2DI): Likewise.
2381 (DIV_V2DI): Likewise.
2382 (UDIV_V2DI): Likewise.
2383 (MUL_V2DI): Likewise.
2384 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2385 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
2386 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
2387 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
2388 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
2389 (UNSPEC_VSX_DIVSD): Likewise.
2390 (UNSPEC_VSX_DIVUD): Likewise.
2391 (UNSPEC_VSX_MULSD): Likewise.
2392 (vsx_mul_v2di): New insn-and-split.
2393 (vsx_div_v2di): Likewise.
2394 (vsx_udiv_v2di): Likewise.
2395 (vsx_xxspltd_<mode>): New insn.
2397 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2399 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
2401 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
2402 (NEXT_INSN): Likewise.
2403 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
2404 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
2406 (no_labels_between_p): Likewise for both params.
2408 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
2409 cast when using NEXT_INSN on operands[2].
2410 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
2411 "insn" from rtx to rtx_insn *, adding a checked cast.
2412 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
2414 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
2416 (arc_text_label): Likewise for param "insn".
2417 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
2419 (arc_ccfsm_record_condition): Likewise for param "jump".
2420 (arc_text_label): Likewise for local "label".
2421 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
2422 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
2423 a method for typesafety. Add a checked cast.
2424 * config/arc/constraints.md (Clb): Add a checked cast when getting
2425 the CODE_LABEL from a LABEL_REF.
2426 * config/arm/arm.c (require_pic_register): Strengthen locals
2427 "seq", "insn" from rtx to rtx_insn *.
2428 (create_fix_barrier): Likewise for locals "selected", "next".
2429 (thumb1_reorg): Likewise for locals "prev", "insn".
2430 (arm_expand_prologue): Likewise for local "last".
2431 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
2433 (thumb2_output_casesi): Likewise for operands[2].
2434 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
2435 strengthen local "insn" from rtx to rtx_insn *.
2436 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
2437 type and param "insn".
2438 (find_prev_insn_start): Likewise.
2439 (hwloop_optimize): Likewise for locals "insn", "last_insn",
2441 (gen_one_bundle): Likewise for loal "t".
2442 (find_load): Likewise for param "insn".
2443 (workaround_speculation): Likewise for locals "insn", "next",
2444 "target", "next_tgt".
2445 * config/c6x/c6x.c (assign_reservations): Likewise for both params
2446 and for locals "insn", "within", "last".
2447 (count_unit_reqs): Likewise for params "head", "tail" and local
2449 (try_rename_operands): Likewise for params "head", "tail".
2450 (reshuffle_units): Likewise for locals "head", "tail", "insn".
2451 (struct c6x_sched_context): Likewise for fields
2452 "last_scheduled_insn", "last_scheduled_iter0".
2453 (init_sched_state): Replace NULL_RTX with NULL.
2454 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
2456 (undo_split_delayed_nonbranch): Likewise for param and for local
2458 (conditionalize_after_sched): Likewise for local "insn".
2459 (bb_earliest_end_cycle): Likewise.
2460 (filter_insns_above): Likewise for locals "insn", "next".
2461 (hwloop_optimize): Remove redundant checked cast.
2462 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
2463 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
2465 (cris_simple_epilogue): Likewise.
2466 (cris_expand_prologue): Likewise.
2467 (cris_expand_epilogue): Likewise.
2468 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
2469 local "insn" from rtx to rtx_insn *.
2470 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
2471 (struct frv_packet_group): Likewise for the elements within array
2472 fields "insns", "sorted", and for field "nop".
2473 (frv_packet): Likewise for the elements within array field
2475 (frv_add_insn_to_packet): Likewise for param "insn".
2476 (frv_insert_nop_in_packet): Likewise for param "insn" and local
2478 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
2479 (frv_sort_insn_group_1): Likewise for local "insn".
2480 (frv_optimize_membar_local): Likewise.
2481 (frv_align_label): Likewise for locals "x", "last", "barrier",
2483 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
2485 (ia64_sched_init): Likewise for local "insn".
2486 (scheduled_good_insn): Likewise for param "last".
2487 (struct _ia64_sched_context): Likewise for field
2488 "last_scheduled_insn".
2489 (ia64_init_sched_context): Replace NULL_RTX with NULL.
2490 (struct bundle_state): Likewise for field "insn".
2491 (issue_nops_and_insn): Likewise for param "insn".
2492 (get_next_important_insn): Likewise for return type and both
2494 (ia64_add_bundle_selector_before): Likewise for param "insn".
2495 (bundling): Likewise for params "prev_head_insn", "tail" and
2496 locals "insn", "next_insn", "b". Eliminate top-level local rtx
2497 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
2498 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
2499 Strengthen final param from rtx to rtx_insn *.
2500 (iq2000_move_1word): Likewise for second param.
2501 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
2502 param "cur_insn" and local "next_insn".
2503 (iq2000_move_1word): Likewise for param "insn".
2504 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
2505 casts when using NEXT_INSN on operands[1].
2506 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
2507 "insn" from rtx to rtx_insn *.
2508 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
2509 "x", introducing local rtx_insn * "insn" for when working with the
2510 CODE_LABEL of the LABEL_REF.
2511 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
2513 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
2515 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
2517 (conditionalize_block): Likewise for return type and param.
2518 (mcore_is_dead): Likewise for param "first" and local "insn".
2519 (emit_new_cond_insn): Likewise for return type.
2520 (conditionalize_block): Likewise for return type, param, and
2521 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
2523 (conditionalize_optimization): Likewise for local "insn".
2524 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
2526 * config/microblaze/microblaze.md: Add checked casts when using
2528 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
2529 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
2530 and rtx_insn * "insn".
2531 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
2532 checked cast when using NEXT_INSN on operands[2].
2533 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
2534 local "insn" from rtx to rtx_insn *.
2535 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
2537 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
2538 Add a checked cast when using NEXT_INSN on operands[1].
2539 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
2541 (pa_output_cbranch): Likewise for final param.
2542 (pa_output_lbranch): Likewise for second param.
2543 (pa_output_bb): Likewise for third param.
2544 (pa_output_bvb): Likewise.
2545 (pa_output_dbra): Likewise for second param.
2546 (pa_output_movb): Likewise.
2547 (pa_output_parallel_movb): Likewise.
2548 (pa_output_parallel_addb): Likewise.
2549 (pa_output_millicode_call): Likewise for first param.
2550 (pa_output_mul_insn): Likewise for second param.
2551 (pa_output_div_insn): Likewise for third param.
2552 (pa_output_mod_insn): Likewise for second param.
2553 (pa_jump_in_call_delay): Likewise for param.
2554 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
2555 (pa_output_div_insn): Likewise.
2556 (pa_output_mod_insn): Likewise.
2557 (pa_output_cbranch): Likewise.
2558 (pa_output_lbranch): Likewise.
2559 (pa_output_bb): Likewise.
2560 (pa_output_bvb): Likewise.
2561 (pa_output_dbra): Likewise.
2562 (pa_output_movb): Likewise.
2563 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
2564 to simplify and for typesafety.
2565 (pa_output_call): Use method of rtx_sequence *.
2566 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
2567 (pa_jump_in_call_delay): Likewise.
2568 (pa_output_parallel_movb): Likewise.
2569 (pa_output_parallel_addb): Likewise.
2570 (pa_following_call): Likewise.
2571 (pa_combine_instructions): Likewise for locals "anchor",
2573 (pa_can_combine_p): Likewise for params "anchor", "floater" and
2574 locals "start", "end".
2575 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
2576 param "insn" and local "local_insn".
2577 (picochip_final_prescan_insn): Likewise for local "local_insn".
2578 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
2580 (uses_TOC): Likewise.
2581 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
2582 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
2583 splitting out to more tightly-scoped locals, 3 as rtx and one as
2585 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
2587 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
2589 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
2591 (fixup_addr_diff_vecs): Likewise.
2592 (reg_unused_after): Likewise for param 2.
2593 (sh_can_redirect_branch): Likewise for both params.
2594 (check_use_sfunc_addr): Likewise for param 1.
2595 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
2596 (find_barrier): Likewise for local "last_got".
2597 (gen_block_redirect): Likewise for return type, param "jump" and
2598 locals "prev", "scan", "next", "insn".
2599 (struct far_branch): Likewise for fields "near_label",
2600 "insert_place", "far_label".
2601 (gen_far_branch): Likewise for local "jump".
2602 (fixup_addr_diff_vecs): Likewise for param "first" and locals
2604 (barrier_align): Likewise for param and for locals "prev", "x".
2605 Introduce local rtx_sequence * "prev_seq" and use insn method for
2606 typesafety and clarity.
2607 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
2608 (get_dest_uid): Likewise for local "dest".
2609 (split_branches): Likewise for locals "next", "beyond", "label",
2610 "block", "far_label". Add checked casts when assigning to
2611 bp->far_label and "far_label".
2612 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
2613 (sequence_insn_p): Likewise.
2614 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
2615 more loop-scoped rtx "insn" when walking LABEL_REFS.
2616 (sh_can_redirect_branch): Strengthen both params from rtx to
2618 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
2619 new local rtx_sequence * "seq" via a dyn_cast, and use a method
2620 for clarity and typesafety.
2621 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
2622 "insn" from rtx to rtx_insn *.
2623 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
2624 when using NEXT_INSN on the CODE_LABEL in operands[2].
2625 (define_insn "casesi_worker_2"): Likewise.
2626 (define_insn "casesi_shift_media"): Likewise.
2627 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
2629 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
2630 Strengthen field "insn" from rtx to rtx_insn *.
2631 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
2632 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
2633 param "start_insn" and local "start_insn".
2634 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
2636 (find_set_of_reg_bb): Likewise for param "insn".
2637 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
2638 (trace_reg_uses): Likewise for param "start_insn".
2639 (sh_treg_combine::cbranch_trace): Likewise for field
2641 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
2643 (sh_treg_combine::record_set_of_reg): Likewise for param
2644 "start_insn" and local "i".
2645 (sh_treg_combine::can_remove_cstore): Likewise for local
2647 (sh_treg_combine::try_optimize_cbranch): Likewise for param
2649 (sh_treg_combine::execute): Likewise for local "i".
2650 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
2652 (sparc_check_64): Likewise for second param.
2653 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
2654 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
2655 dyn_cast, using its insn method for typesafety and clarity.
2656 (empty_delay_slot): Strengthen param "insn" from rtx to
2658 (set_extends): Likewise.
2659 (sparc_check_64): Likewise.
2660 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
2661 for locals "seq", "last_insn".
2662 (combine_bnp): Likewise for param "insn".
2663 (xstormy16_reorg): Likewise for local "insn".
2664 * config/v850/v850.c (substitute_ep_register): Likewise for params
2665 "first_insn", "last_insn" and local "insn".
2666 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
2667 elements of "regs" array, and local "insn".
2668 * except.c (emit_note_eh_region_end): Likewise for param "insn".
2669 * final.c (final_sequence): Strengthen this global from rtx to
2671 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
2673 (final_scan_insn): Update assignment to "final_sequence" to be
2674 from "seq", the cast version of "body", for type-safety.
2675 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
2676 "insns" from rtx to rtx_insn *.
2677 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
2678 * genattr.c (main): When writing out generated insn-attr.h,
2679 strengthen params 1 and 3 of eligible_for_delay,
2680 eligible_for_annul_true, eligible_for_annul_false from rtx to
2682 * genattrtab.c (write_eligible_delay): Likewise when writing out
2683 generated insn-attrtab.c; also local "insn" the generated
2685 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
2687 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
2688 "start_label" from rtx to rtx_insn *.
2689 * ira.c (decrease_live_ranges_number): Likewise for local "p".
2690 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
2691 "insns" and local "insn".
2692 (validate_equiv_mem): Likewise for param "start" and local "insn".
2693 (memref_used_between_p): Likewise for params "start", "end" and
2695 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
2697 * loop-doloop.c (doloop_optimize): Within region guarded by
2698 INSN_P (doloop_pat), introduce a new local rtx_insn *
2699 "doloop_insn" via a checked cast, and use it for typesafety,
2700 eventually writing the value back into doloop_pat.
2701 * output.h (final_sequence): Strengthen this global from rtx to
2703 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
2704 reintroducing "insn" as an rtx_insn * via a checked cast.
2705 Strengthen param "attempt" and local "new_insn"from rtx to
2707 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
2709 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
2710 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
2711 "p" in favor of more tightly-scoped replacements, sometimes rtx
2712 and sometimes rtx_insn *, as appropriate.
2713 (delete_output_reload): Eliminate top-level rtx "i1", splitting
2714 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
2715 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
2716 local "trial" from rtx to rtx_insn *.
2717 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
2718 rtx to rtx_insn *. Strenghten local "pat" from rtx to
2719 rtx_sequence * and use methods for clarity and typesafety.
2720 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
2721 rtx to rtx_insn *. Strenghten local "li" from rtx to
2722 rtx_insn_list * and use its methods for clarity and typesafety.
2723 (steal_delay_list_from_target): Strengthen param "insn" from rtx
2725 (steal_delay_list_from_fallthrough): Likewise.
2726 (try_merge_delay_insns): Likewise for param "thread" and locals
2727 "trial", "next_trial", "delay_insn".
2728 (redundant_insn): Likewise for param "target" and local "trial".
2729 (own_thread_p): Likewise for param "thread" and locals
2730 "active_insn", "insn".
2731 (get_label_before): Likewise for param "insn".
2732 (fill_simple_delay_slots): Likewise for local "new_label"; use
2733 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
2734 (label_before_next_insn): Strengthen return type and local "insn"
2735 from rtx to rtx_insn *.
2736 (relax_delay_slots): Likewise for locals "other", "tmp".
2737 (make_return_insns): Likewise for param "first" and locals "insn",
2738 "jump_insn", "prev". Move declaration of "pat" to its assignment
2739 and strengthen from rtx to rtx_sequence *. Use its methods for
2740 clarity and typesafety.
2741 * rtlanal.c (no_labels_between_p): Strengthen params from
2742 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
2744 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
2745 from const_rtx to const rtx_insn *.
2746 (reg_set_between_p): Rename param "from_insn" to
2747 "uncast_from_insn", and reintroduce "from_insn" as a
2748 const rtx_insn * via a checked cast.
2749 (modified_between_p): Likewise for param "start" as "uncast_start".
2750 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
2751 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
2752 "tmp", head" from rtx to rtx_insn *.
2753 (recompute_rev_top_order): Likewise for local "insn".
2754 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
2755 * store-motion.c (build_store_vectors): Likewise for local "insn".
2756 Strengthen local "st" from rtx to rtx_insn_list * and use methods
2757 for clarity and typesafety.
2758 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
2760 (computation_cost): Likewise for local "seq".
2761 (get_address_cost): Likewise.
2763 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2765 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
2767 (label_is_jump_target_p): Likewise for second param.
2769 * rtlanal.c (tablejump_p): Likewise for param "insn".
2770 (label_is_jump_target_p): Likewise for param "jump_insn".
2772 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2774 * rtl.h (find_first_parameter_load): Strengthen return type and
2775 both params from rtx to rtx_insn *.
2776 * rtlanal.c (find_first_parameter_load): Strengthen return type,
2777 both params and locals "before", "first_set" from rtx to
2778 rtx_insn *. Remove now-redundant cast.
2779 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
2781 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2783 * rtl.h (find_last_value): Delete.
2784 * rtlanal.c (find_last_value): Delete.
2786 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2788 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
2789 from rtx to rtx_insn *.
2790 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
2791 rtx "note" with new local rtx_insn * "new_head" when calculating
2792 head insn of new basic block.
2793 * combine.c (combine_split_insns): Strengthen return type and local
2794 "ret" from rtx to rtx_insn *.
2795 (likely_spilled_retval_p): Likewise for locals "use" and "p".
2796 (try_combine): Eliminate local "m_split", splitting into new
2797 locals "m_split_insn" and "m_split_pat".
2798 (find_split_point): Strengthen local "seq" from rtx into
2800 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
2801 locals "label", "branch".
2802 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
2804 (define_expand "umulsi3_highpart"): Likewise for local "insn".
2805 * dse.c (note_add_store_info): Likewise for fields "first",
2807 (note_add_store): Likewise for local "insn".
2808 (emit_inc_dec_insn_before): Likewise for locals "insn",
2810 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
2811 (replace_read): Likewise for locals "insns", "this_insn".
2812 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
2813 (notice_eh_throw): Likewise for param "insn".
2814 (before_next_cfi_note): Likewise for return type, param, and local
2816 (connect_traces): Likewise for local "note".
2817 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
2818 (verify_rtl_sharing): Likewise.
2819 (unshare_all_rtl_in_chain): Likewise for param "insn".
2820 (get_first_nonnote_insn): Likewise for local "insn".
2821 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
2822 "seq" and use its methods to clarify things.
2823 (next_insn): Strengthen return type from rtx to rtx_insn *.
2824 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
2825 local rtx_insn * using a checked cast, dropping a checked cast
2826 made redundant by this change. Use a cast to and method of
2827 rtx_sequence to clarify the code.
2828 (previous_insn): Rename param "insn" to "uncast_insn" and
2829 reintroduce "insn" as a local rtx_insn * using a checked cast,
2830 dropping a checked cast made redundant by this change. Use a cast
2831 to and method of rtx_sequence to clarify the code.
2832 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
2833 reintroduce "insn" as a local rtx_insn * using a checked cast,
2834 dropping a checked cast made redundant by this change.
2835 (next_nonnote_insn_bb): Likewise.
2836 (prev_nonnote_insn): Likewise.
2837 (prev_nonnote_insn_bb): Likewise.
2838 (next_nondebug_insn): Likewise.
2839 (prev_nondebug_insn): Likewise.
2840 (next_nonnote_nondebug_insn): Likewise.
2841 (prev_nonnote_nondebug_insn): Likewise.
2842 (next_real_insn): Likewise.
2843 (prev_real_insn): Likewise.
2844 (next_active_insn): Likewise.
2845 (prev_active_insn): Likewise.
2846 (next_cc0_user): Likewise. Use rtx_sequence and a method for
2848 (prev_cc0_setter): Likewise.
2849 (try_split): Rename param "trial" to "uncast_trial" and
2850 reintroduce "insn" as a local rtx_insn * using a checked cast,
2851 dropping checked casts made redundant by this change.
2852 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
2854 (remove_insn): Rename param "insn" to "uncast_insn" and
2855 reintroduce "insn" as a local rtx_insn * using a checked cast.
2856 (emit_pattern_after_setloc): Likewise for param "after", as
2858 (emit_pattern_after): Likewise. Strengthen local "prev" from
2860 (emit_pattern_before_setloc): Rename param "before" to
2861 "uncast_before" and reintroduce "before" as a local rtx_insn *
2862 using a checked cast. Strengthen locals "first", "last" from
2864 (emit_pattern_before): Likewise rename/cast param "before" to
2865 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
2866 * except.c (copy_reg_eh_region_note_forward): Strengthen param
2867 "first" and local "insn" from rtx to rtx_insn *.
2868 (copy_reg_eh_region_note_backward): Likewise for param "last"
2870 * expr.c (fixup_args_size_notes): Rename param "last" to
2871 "uncast_last" and reintroduce "last" as a local rtx_insn *
2872 using a checked cast. Strengthen local "insn" from rtx to
2874 * function.c (set_insn_locations): Strengthen param "insn" from
2876 (record_insns): Likewise for param "insns" and local "tmp".
2877 (active_insn_between): Rename param "tail" to
2878 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
2879 using a checked cast.
2880 (thread_prologue_and_epilogue_insns): Split out top-level local
2881 rtx "seq" into three different rtx_insn * locals. Strengthen
2882 local "prologue_seq" from rtx to rtx_insn *.
2883 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
2884 from rtx to rtx_insn *.
2885 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
2886 (priority): Likewise for locals "prev_first", "twin".
2887 (setup_insn_max_reg_pressure): Likewise for param "after".
2888 (sched_setup_bb_reg_pressure_info): Likewise.
2889 (no_real_insns_p): Strengthen params from const_rtx to
2891 (schedule_block): Strengthen local "next_tail" from rtx to
2893 * ifcvt.c (find_active_insn_before): Strengthen return type and
2894 param "insn" from rtx to rtx_insn *.
2895 (find_active_insn_after): Likewise.
2896 (cond_exec_process_insns): Likewise for param "start" and local "insn".
2897 (cond_exec_process_if_block): Likewise for locals "then_start",
2898 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
2899 (noce_process_if_block): Likewise for local "jump".
2900 (merge_if_block): Likewise for two locals named "end".
2901 (cond_exec_find_if_block): Likewise for local "last_insn".
2902 * jump.c (delete_related_insns): Rename param "insn" to
2903 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
2904 checked cast. Strengthen local "p" from rtx to rtx_insn *.
2905 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
2907 (split_reg): Likewise.
2908 * lra.c (lra_process_new_insns): Likewise.
2909 * modulo-sched.c (permute_partial_schedule): Strengthen param
2910 "last" from rtx to rtx_insn *.
2911 * optabs.c (add_equal_note): Likewise for param "insns" and local
2913 (expand_binop_directly): Add checked casts to rtx_insn * within
2914 NEXT_INSN (pat) uses.
2915 (expand_unop_direct): Likewise.
2916 (maybe_emit_unop_insn): Likewise.
2917 * recog.c (peep2_attempt): Strengthen locals "last",
2918 "before_try", "x" from rtx to rtx_insn *.
2919 * reorg.c (optimize_skip): Strengthen return type and local
2920 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
2921 and locals "trial", "next_trial" from rtx to rtx_insn *.
2922 * resource.c (next_insn_no_annul): Strengthen return type and
2923 param "insn" from rtx to rtx_insn *. Use a cast to and method of
2924 rtx_sequence to clarify the code.
2925 (mark_referenced_resources): Add a checked cast to rtx_insn *
2926 within PREV_INSN (x).
2927 (find_dead_or_set_registers): Strengthen return type, param
2928 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
2929 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
2931 (mark_target_live_regs): Strengthen params "insns" and "target",
2932 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
2933 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
2935 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
2936 from rtx to rtx_insn *.
2937 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
2938 from rtx to rtx_insn *.
2939 (copy_reg_eh_region_note_backward): Likewise.
2940 (unshare_all_rtl_in_chain): Likewise for sole param.
2941 (dump_rtl_slim): Strengthen second and third params from const_rtx
2942 to const rtx_insn *.
2943 * sched-deps.c (sched_free_deps): Strengthen params "head" and
2944 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
2945 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
2946 "next_tail" from rtx to rtx_insn *.
2947 (begin_move_insn): Likewise for local "next".
2948 * sched-int.h (sched_free_deps): Likewise for first and second
2950 (no_real_insns_p): Strengthen both params from const_rtx to
2952 (sched_setup_bb_reg_pressure_info): Strengthen second params from
2954 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
2956 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
2957 and locals "insn", "tail" from const_rtx to const rtx_insn *.
2958 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
2960 (debug_rtl_slim): Strengthen params "first" and "last" from
2961 const_rtx to const rtx_insn *.
2962 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
2963 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
2964 (convert_to_simple_return): Likewise for param "returnjump".
2965 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
2967 (convert_to_simple_return): Likewise for param "returnjump".
2968 * valtrack.c (propagate_for_debug): Likewise for params
2970 * valtrack.h (propagate_for_debug): Likewise for second param.
2972 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2974 * output.h (insn_current_reference_address): Strengthen param
2975 from rtx to rtx_insn *.
2976 * final.c (insn_current_reference_address): Likewise.
2978 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2980 * basic-block.h (inside_basic_block_p): Strengthen param from
2981 const_rtx to const rtx_insn *.
2982 * cfgbuild.c (inside_basic_block_p): Likewise.
2984 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2986 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
2988 (get_trace_info): Likewise for param "insn".
2989 (save_point_p): Likewise.
2990 (maybe_record_trace_start): Likewise for both params.
2991 (maybe_record_trace_start_abnormal): Likewise.
2992 (create_trace_edges): Likewise for sole param and for three of the
2994 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
2995 to rtx_insn *, and update a call to pat->element to pat->insn.
2997 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2999 * function.h (struct expr_status): Convert field "x_forced_labels"
3000 from rtx_expr_list * to rtx_insn_list *.
3002 * cfgbuild.c (make_edges): Convert local "x" from an
3003 rtx_expr_list * to an rtx_insn_list *, replacing use of
3004 "element" method with "insn" method.
3005 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3006 * except.c (sjlj_emit_dispatch_table): Replace use of
3007 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
3009 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
3010 rtx_expr_list * to an rtx_insn_list *, replacing use of
3011 "element" method with "insn" method.
3012 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3013 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
3014 rtx_insn *, adding a checked cast. Replace use of
3015 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
3017 (expand_label): Likewise for local "label_r".
3019 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3021 * function.h (struct rtl_data): Convert field
3022 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
3024 * rtl.h (remove_node_from_insn_list): New prototype.
3026 * builtins.c (expand_builtin): When prepending to
3027 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3029 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
3030 to rtx_insn_list *, and use its "insn" method rather than
3032 * cfgrtl.c (delete_insn): Use new function
3033 remove_node_from_insn_list rather than
3034 remove_node_from_expr_list.
3035 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
3036 to rtx_insn_list *, and use its "insn" method rather than
3038 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3039 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3040 * rtlanal.c (remove_node_from_insn_list): New function, adapted
3041 from remove_node_from_expr_list.
3042 * stmt.c (expand_label): When prepending to
3043 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3046 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3048 * function.h (struct rtl_data): Strengthen fields "x_return_label"
3049 and "x_naked_return_label" from rtx to rtx_code_label *.
3051 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3053 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
3054 (SET_NEXT_INSN): Likewise.
3055 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
3057 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
3058 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
3059 to split out the SEQUENCE from local "bundle", strengthening the
3060 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
3061 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
3062 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
3063 and the type of the elements of the "slot" array from rtx to
3065 (reorg_split_calls): Likewise for locals "insn" and "next", and
3066 the type of the elements of the "slot" array.
3068 * config/frv/frv.c (frv_nops): Likewise for the elements of this
3070 (frv_function_prologue): Likewise for locals "insn", "next",
3072 (frv_register_nop): Introduce a local "nop_insn" to be the
3073 rtx_insn * containing rtx "nop".
3075 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
3076 used as an insn and sometimes as a pattern, so rename it to
3077 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
3078 using it where dealing with the core insn.
3080 * config/picochip/picochip.c (reorder_var_tracking_notes):
3081 Strengthen locals "insn", "next", "last_insn", "queue",
3082 "next_queue", "prev" from rtx to rtx_insn *.
3084 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
3085 the second param is an rtx_insn ** rather than an rtx **.
3086 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
3087 from rtx to rtx_sequence *, and introduce local named "sequence",
3088 using methods of rtx_sequence to clarify the code.
3089 (remove_insn): Introduce local rtx_sequence * named "sequence" and
3091 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
3092 Rename param "after" to "uncast_after", reintroducing "after" as a
3093 local rtx_insn * with a checked cast.
3094 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
3095 reintroducing "after" as a local rtx_insn * with a checked cast.
3096 Strengthen local "last" from rtx to rtx_insn * and remove the
3097 now-redundant checked casts.
3098 (copy_delay_slot_insn): Strengthen return type and param from rtx
3101 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
3102 "last" from rtx to rtx_insn *.
3104 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3106 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
3107 param from rtx to rtx_insn *.
3109 * emit-rtl.c (copy_delay_slot_insn): Likewise.
3111 * reorg.c (skip_consecutive_labels): Strengthen return type, param
3112 and local "insn" from rtx to rtx_insn *.
3113 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
3114 (unfilled_slots_next): Likewise.
3115 (function_return_label): Strengthen from rtx to rtx_code_label *.
3116 (function_simple_return_label): Likewise.
3117 (first_active_target_insn): Strengthen return type and param from
3119 (find_end_label): Strengthen return type from rtx to
3120 rtx_code_label *; strengthen locals as appropriate.
3121 (emit_delay_sequence): Strengthen return type, param "insn" and
3122 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
3123 and local "li" from rtx to rtx_insn_list *, using methods of
3124 rtx_insn_list for clarity and typesafety.
3125 (add_to_delay_list): Strengthen return type and param "insn" from
3126 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
3127 rtx_insn_list * and use methods of rtx_insn_list.
3128 (delete_from_delay_slot): Strengthen return type, param "insn",
3129 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
3130 Strengthen local "seq" from rtx to rtx_sequence *, and local
3131 "delay_list" from rtx to rtx_insn_list *, using methods of
3132 rtx_sequence for clarity and type-safety.
3133 (delete_scheduled_jump): Add checked cast when invoking
3134 delete_from_delay_slot. Strengthen local "trial" from rtx to
3136 (optimize_skip): Strengthen return type and local "delay_list"
3137 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
3139 (steal_delay_list_from_target): Strengthen return type, param
3140 "delay_list" and local "new_delay_list" from rtx to
3141 rtx_insn_list *. Strengthen param "seq" from rtx to
3142 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
3144 Split out local "temp" into multiple more-tightly scoped locals:
3145 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
3146 of rtx_insn_list and rtx_sequence for clarity and typesafety.
3147 Strengthen locals named "trial" from rtx to rtx_insn *.
3148 (steal_delay_list_from_fallthrough): Strengthen return type and
3149 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
3150 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
3151 Strengthen local "trial" from rtx to rtx_insn *.
3152 (try_merge_delay_insns): Strength local "merged_insns" from rtx
3153 to rtx_insn_list * and use its methods. Strengthen local "pat"
3154 from rtx to rtx_sequence * and use its methods. Strengthen locals
3155 "dtrial" and "new_rtx" from rtx to rtx_insn *.
3156 (get_label_before): Strengthen return type and local "label" from
3158 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
3159 "next_trial", "next", prev". Strengthen local "delay_list" from
3160 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
3162 (follow_jumps): Strengthen return type, param "label" and locals
3163 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
3164 (fill_slots_from_thread): Strengthen return type, param
3165 "delay_list" from rtx to rtx_insn_list *. Strengthen params
3166 "insn", "thread", "opposite_thread" and locals "new_thread",
3167 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
3168 "sequence" from a checked cast to rtx_sequence so that we can call
3169 steal_delay_list_from_target and steal_delay_list_from_fallthrough
3170 with an rtx_sequence *.
3171 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
3172 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
3173 Strengthen local "delay_list" from rtx to rtx_insn_list *.
3174 (relax_delay_slots): Strengthen param "first" and locals "insn",
3175 "next", "trial", "delay_insn", "target_label" from rtx to
3176 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
3177 Introduce a local "trial_seq" for PATTERN (trial) of type
3178 rtx_sequence *, in both cases using methods of rtx_sequence.
3179 (dbr_schedule): Strengthen param "first" and locals "insn",
3180 "next", "epilogue_insn" from rtx to rtx_insn *.
3182 2014-08-28 Richard Biener <rguenther@suse.de>
3184 PR tree-optimization/62283
3185 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
3186 Do not peel loops for alignment where the vector loop likely
3187 doesn't run at least VF times.
3189 2014-08-28 Bin Cheng <bin.cheng@arm.com>
3191 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
3192 important_candidates. Consider all important candidates if
3193 IVS doesn't give any result. Remove check on ivs->upto.
3194 (try_add_cand_for): Call iv_ca_add_use only once.
3196 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3197 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3198 Anna Tikhonova <anna.tikhonova@intel.com>
3199 Ilya Tocar <ilya.tocar@intel.com>
3200 Andrey Turetskiy <andrey.turetskiy@intel.com>
3201 Ilya Verbin <ilya.verbin@intel.com>
3202 Kirill Yukhin <kirill.yukhin@intel.com>
3203 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3205 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
3206 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
3208 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
3209 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3210 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3211 (define_insn "*mul<mode>3"): Add EVEX version.
3213 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3214 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3215 Anna Tikhonova <anna.tikhonova@intel.com>
3216 Ilya Tocar <ilya.tocar@intel.com>
3217 Andrey Turetskiy <andrey.turetskiy@intel.com>
3218 Ilya Verbin <ilya.verbin@intel.com>
3219 Kirill Yukhin <kirill.yukhin@intel.com>
3220 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3222 * config/i386/sse.md
3223 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
3224 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
3225 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
3226 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
3227 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
3228 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
3229 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
3230 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
3231 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
3232 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
3233 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
3234 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
3235 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
3236 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
3237 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
3238 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
3240 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3241 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3242 Anna Tikhonova <anna.tikhonova@intel.com>
3243 Ilya Tocar <ilya.tocar@intel.com>
3244 Andrey Turetskiy <andrey.turetskiy@intel.com>
3245 Ilya Verbin <ilya.verbin@intel.com>
3246 Kirill Yukhin <kirill.yukhin@intel.com>
3247 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3249 * config/i386/sse.md
3250 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
3251 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
3252 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
3254 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3255 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3256 Anna Tikhonova <anna.tikhonova@intel.com>
3257 Ilya Tocar <ilya.tocar@intel.com>
3258 Andrey Turetskiy <andrey.turetskiy@intel.com>
3259 Ilya Verbin <ilya.verbin@intel.com>
3260 Kirill Yukhin <kirill.yukhin@intel.com>
3261 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3263 * config/i386/sse.md
3264 (define_mode_iterator VI128_256): New.
3265 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
3267 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3268 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3269 Anna Tikhonova <anna.tikhonova@intel.com>
3270 Ilya Tocar <ilya.tocar@intel.com>
3271 Andrey Turetskiy <andrey.turetskiy@intel.com>
3272 Ilya Verbin <ilya.verbin@intel.com>
3273 Kirill Yukhin <kirill.yukhin@intel.com>
3274 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3276 * config/i386/sse.md
3277 (define_mode_iterator VI8_256_512): New.
3278 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
3280 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
3281 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
3283 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
3285 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3287 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
3288 pointer to the cumulative reloc value and return the value for
3290 (compute_reloc_for_rtx): Take a const_rtx. Call
3291 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
3292 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
3293 for_each_rtx for the CONST case.
3295 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3297 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
3298 (mark_constants_in_pattern): ...this new function to iterate over
3300 (mark_constants): Update accordingly.
3302 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3304 * varasm.c: Include rtl-iter.h.
3305 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
3306 Remove the pointer to the cumulative hashval_t and just return
3307 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
3308 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3309 Accumulate the hashval_ts here instead of const_rtx_hash_1.
3311 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3313 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
3314 Give real type of data parameter. Remove return value.
3315 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
3316 to iterate over subrtxes.
3318 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3320 * var-tracking.c (use_narrower_mode_test): Turn from being a
3321 for_each_rtx callback to being a function that examines each
3323 (adjust_mems): Update accordingly.
3325 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3327 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
3328 callback to being a function that examines each subrtx itself.
3329 Remove handling of null rtxes.
3330 (add_uses): Update accordingly.
3332 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3334 * var-tracking.c: Include rtl-iter.h.
3335 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
3336 to being a function that examines each subrtx itself.
3337 (use_type): Update accordingly.
3339 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3341 * store-motion.c: Include rtl-iter.h.
3342 (extract_mentioned_regs_1): Delete.
3343 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
3344 for_each_rtx to iterate over subrtxes.
3346 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3348 * sel-sched.c: Include rtl-iter.h
3349 (count_occurrences_1): Delete.
3350 (count_occurrences_equiv): Turn rtxes into const_rtxes.
3351 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3353 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3355 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
3356 * rtlanal.c (tls_referenced_p_1): Delete.
3357 (tls_referenced_p): Take a const_rtx rather than an rtx.
3358 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3360 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3362 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
3363 (for_each_inc_dec): Take an rtx rather than an rtx *.
3364 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
3365 (cselib_record_sets): Likewise.
3366 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
3367 (check_for_inc_dec): Likewise.
3368 * rtlanal.c (for_each_inc_dec_ops): Delete.
3369 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
3370 rather than a pointer to the memory address. Replace
3371 for_each_inc_dec_ops argument with separate function and data
3372 arguments. Abort on non-autoinc addresses.
3373 (for_each_inc_dec_find_mem): Delete.
3374 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
3375 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
3377 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3379 * rtl.h (find_all_hard_regs): Declare.
3380 * rtlanal.c (find_all_hard_regs): New function.
3381 (record_hard_reg_uses_1): Delete.
3382 (record_hard_reg_uses): Use find_all_hard_regs.
3384 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3386 * rtl.h (replace_label_data): Delete.
3387 (replace_label): Take the old label, new label and update-nuses flag
3388 as direct arguments. Return void.
3389 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
3390 * rtlanal.c (replace_label): Update interface as above. Handle
3391 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
3392 iterator. Use FOR_EACH_SUBRTX_PTR.
3394 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3396 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
3397 with const_rtx parameters.
3398 * varasm.c (get_pool_constant): Likewise.
3399 * rtlanal.c (rtx_referenced_p_1): Delete.
3400 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3401 Assert that the rtx we're looking for is nonnull. Allow searches
3402 for constant pool SYMBOL_REFs.
3404 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3406 * reload1.c: Include rtl-iter.h.
3407 (note_reg_elim_costly): Turn from being a for_each_rtx callback
3408 to being a function that examines each subrtx itself.
3409 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
3411 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3413 * regcprop.c (cprop_find_used_regs_1): Delete.
3414 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3416 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3418 * regcprop.c: Include rtl-iter.h.
3419 (kill_value): Take a const_rtx.
3420 (kill_autoinc_value): Turn from being a for_each_rtx callback
3421 to being a function that examines each subrtx itself.
3422 (copyprop_hardreg_forward_1): Update accordingly.
3424 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3426 * reg-stack.c: Include rtl-iter.h.
3427 (subst_stack_regs_in_debug_insn): Delete.
3428 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
3429 instead of for_each_rtx.
3431 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3433 * lower-subreg.c (find_decomposable_subregs): Turn from being
3434 a for_each_rtx callback to being a function that examines each
3435 subrtx itself. Remove handling of null rtxes.
3436 (decompose_multiword_subregs): Update accordingly.
3438 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3440 * lower-subreg.c (adjust_decomposed_uses): Delete.
3441 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
3442 Remove handling of null rtxes.
3444 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3446 * lower-subreg.c: Include rtl-iter.h.
3447 (resolve_subreg_use): Turn from being a for_each_rtx callback
3448 to being a function that examines each subrtx itself. Remove
3449 handling of null rtxes.
3450 (resolve_reg_notes, resolve_simple_move): Update accordingly.
3451 (decompose_multiword_subregs): Likewise.
3453 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3455 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
3456 to being a function that examines each subrtx itself.
3457 (simplify_using_condition, simplify_using_initial_values): Update
3460 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3462 * loop-iv.c: Include rtl-iter.h.
3463 (find_single_def_src): New function.
3464 (replace_single_def_regs): Turn from being a for_each_rtx callback
3465 to being a function that examines each subrtx itself.
3466 (replace_in_expr, simplify_using_initial_values): Update accordingly.
3468 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3470 * jump.c (eh_returnjump_p_1): Delete.
3471 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3472 Remove handling of null rtxes.
3474 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3476 * jump.c: Include rtl-iter.h.
3477 (returnjump_p_1): Delete.
3478 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3479 Remove handling of null rtxes.
3481 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3483 * ira.c: Include rtl-iter.h.
3484 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
3485 to being a function that examines each subrtx itself. Remove
3486 handling of null rtxes.
3487 (update_equiv_regs): Update call accordingly.
3489 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3491 * fwprop.c: Include rtl-iter.h.
3492 (varying_mem_p): Turn from being a for_each_rtx callback to being
3493 a function that examines each subrtx itself.
3494 (propagate_rtx): Update accordingly.
3496 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3498 * function.c: Include rtl-iter.h
3499 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
3500 callback to being a function that examines each subrtx itself.
3501 Return the changed flag.
3502 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
3503 (instantiate_virtual_regs): Update calls accordingly.
3505 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3507 * final.c: Include rtl-iter.h.
3508 (mark_symbol_ref_as_used): Delete.
3509 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
3512 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3514 * emit-rtl.c: Include rtl-iter.h.
3515 (find_auto_inc): Turn from being a for_each_rtx callback to being
3516 a function that examines each subrtx itself. Assume the first operand
3517 to an RTX_AUTOINC is the automodified register.
3518 (try_split): Update call accordingly.
3520 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3522 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
3523 Return a bool, inverting the result so that 0/false means "not ok".
3524 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
3525 subrtxes of a CONST.
3526 (mem_loc_descriptor, add_const_value_attribute)
3527 (resolve_addr_in_expr): Update calls accordingly.
3529 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3531 * dwarf2out.c: Include rtl-iter.h.
3532 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
3533 Remove unused data parameter. Return a bool, inverting the result
3534 so that 0/false means "not ok".
3535 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
3536 instead of for_each_rtx.
3538 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3540 * dse.c: Include rtl-iter.h.
3541 (check_mem_read_rtx): Change void * parameter to real type.
3542 Remove return value.
3543 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
3544 for_each_rtx. Don't handle null rtxes.
3546 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3548 * df-problems.c: Include rtl-iter.h.
3549 (find_memory): Turn from being a for_each_rtx callback to being
3550 a function that examines each subrtx itself. Continue to look for
3551 volatile references even after a nonvolatile one has been found.
3552 (can_move_insns_across): Update calls accordingly.
3554 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3556 * ddg.c (walk_mems_2, walk_mems_1): Delete.
3557 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
3558 to iterate over subrtxes. Return a bool rather than an int.
3560 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3562 * ddg.c: Include rtl-iter.h.
3563 (mark_mem_use_1): Rename to...
3564 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
3565 instead of for_each_rtx.
3566 (mem_read_insn_p): Update accordingly.
3568 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3570 * cse.c (change_cc_mode_args): Delete.
3571 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
3572 a function that examines each subrtx itself. Take the fields of
3573 change_cc_mode_args as argument and return void.
3574 (cse_change_cc_mode_insn): Update calls accordingly.
3576 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3578 * cse.c (is_dead_reg): Change argument to const_rtx.
3579 (dead_debug_insn_data): Delete.
3580 (is_dead_debug_insn): Expand commentary. Turn from being a
3581 for_each_rtx callback to being a function that examines
3582 each subrtx itself. Take the fields of dead_debug_insn_data
3584 (delete_trivially_dead_insns): Update call accordingly.
3586 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3588 * cse.c (check_for_label_ref): Move earlier in file. Turn from
3589 being a for_each_rtx callback to being a function that examines
3591 (cse_extended_basic_block): Update call accordingly.
3593 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3595 * cse.c (check_dependence_data): Delete.
3596 (check_dependence): Change from being a for_each_rtx callback to being
3597 a function that examines all subrtxes itself. Don't handle null rtxes.
3598 (invalidate): Update call accordingly.
3600 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3602 * cse.c: Include rtl-iter.h.
3603 (approx_reg_cost_1): Delete.
3604 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3605 Don't handle null rtxes.
3607 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3609 * cfgcleanup.c: Include rtl-iter.h.
3610 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
3611 to being a function that examines each subrtx itself.
3612 (thread_jump): Update accordingly.
3614 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3616 * combine-stack-adj.c: Include rtl-iter.h.
3617 (record_stack_refs_data): Delete.
3618 (record_stack_refs): Turn from being a for_each_rtx callback
3619 to being a function that examines each subrtx itself.
3620 Take a pointer to the reflist. Invert sense of return value
3621 so that true means success and false means failure. Don't
3623 (combine_stack_adjustments_for_block): Update accordingly.
3625 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3627 * combine.c (record_truncated_value): Turn from being a for_each_rtx
3628 callback to a function that takes an rtx and returns a bool
3629 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
3632 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3634 * combine.c: Include rtl-iter.h.
3635 (unmentioned_reg_p_1): Delete.
3636 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3637 Don't handle null rtxes.
3639 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3641 * calls.c: Include rtl-iter.h.
3642 (internal_arg_pointer_based_exp_1): Delete.
3643 (internal_arg_pointer_based_exp): Take a const_rtx.
3644 Use FOR_EACH_SUBRTX to iterate over subrtxes.
3646 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3648 * caller-save.c: Include rtl-iter.h.
3649 (add_used_regs_1): Delete.
3650 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
3651 to iterate over subrtxes. Assert that any remaining pseudos
3654 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3656 * bt-load.c: Include rtl-iter.h.
3657 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
3658 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
3659 to iterate over subrtxes.
3660 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
3661 find_btr_use rather than btr_referenced_p.
3663 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3665 * alias.c: Include rtl-iter.h.
3666 (refs_newer_value_cb): Delete.
3667 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3669 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3671 * rtl-iter.h: New file.
3672 * rtlanal.c: Include it.
3673 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
3674 (generic_subrtx_iterator <T>::add_single_to_queue)
3675 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
3676 (generic_subrtx_iterator <T>::free_array): New functions.
3677 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
3678 (generic_subrtx_iterator <const_rtx_accessor>)
3679 (generic_subrtx_iterator <rtx_var_accessor>
3680 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
3681 (setup_reg_subrtx_bounds): New function.
3682 (init_rtlanal): Call it.
3684 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
3687 * config/sh/sh.md (ashlsi3): Handle negative shift count for
3689 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
3691 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
3693 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
3695 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3697 * rtl.h (JUMP_LABEL_AS_INSN): New.
3699 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3701 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
3703 (alloc_EXPR_LIST): Strengthen return type from rtx to
3705 (remove_free_EXPR_LIST_node): Likewise for param.
3706 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
3707 from rtx to rtx_expr_list *.
3708 * sched-int.h (struct deps_desc): Strengthen fields
3709 "pending_read_mems" and "pending_write_mems" from rtx to
3712 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
3713 rtx to rtx_expr_list *.
3714 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
3715 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
3717 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
3718 from rtx to rtx_expr_list *.
3719 * loop-iv.c (simplify_using_initial_values): Strengthen local
3720 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
3721 "pnote_next" from rtx * to rtx_expr_list **.
3722 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
3723 param "exprp" from rtx * to rtx_expr_list **.
3724 (add_insn_mem_dependence): Strengthen local "mem_list" from
3725 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
3727 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
3728 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
3729 param "old_mems_p" from rtx * to rtx_expr_list **.
3730 * var-tracking.c (struct adjust_mem_data): Strengthen field
3731 "side_effects" from rtx to rtx_expr_list *.
3732 (adjust_insn): Replace NULL_RTX with NULL when assigning to
3734 (prepare_call_arguments): Likewise.
3736 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3738 * function.h (struct rtl_data): Strengthen field
3739 "x_stack_slot_list" from rtx to rtx_expr_list *.
3741 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
3742 when assigning to stack_slot_list.
3744 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3746 * function.h (struct rtl_data): Strengthen field
3747 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
3748 * rtl.h (remove_node_from_expr_list): Strengthen second param from
3749 rtx * to rtx_expr_list **.
3751 * cfgbuild.c (make_edges): In loop over
3752 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
3753 rtx_expr_list *, and use methods of the latter class to clarify
3755 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
3756 rtx_expr_list *, and use methods of the latter class to clarify
3758 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3759 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3760 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
3761 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
3762 to rtx_expr_list *. Use methods of the latter class to clarify
3765 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3767 * function.h (struct expr_status): Strengthen field
3768 "x_forced_labels" from rtx to rtx_expr_list *.
3770 * cfgbuild.c (make_edges): Split local "x" into two locals,
3771 strengthening one from rtx to rtx_expr_list *, and using methods
3773 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
3774 loop over forced_labels, introduce strengthen it from rtx to
3775 rtx_expr_list *, using methods to clarify the code.
3776 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
3777 to rtx_expr_list *, using methods of said class to clarify the
3779 * reload1.c (set_initial_label_offsets): Split local "x" into two
3780 per-loop variables, strengthening the first from rtx to
3781 rtx_expr_list * and using methods.
3783 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3785 * coretypes.h (class rtx_expr_list): Add forward declaration.
3786 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
3787 * gengenrtl.c (special_rtx): Add EXPR_LIST.
3788 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
3789 invariant: GET_CODE (X) == EXPR_LIST.
3790 (is_a_helper <rtx_expr_list *>::test): New.
3791 (rtx_expr_list::next): New.
3792 (rtx_expr_list::element): New.
3793 (gen_rtx_EXPR_LIST): New.
3795 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3797 * varasm.c (mark_constants): Convert a GET_CODE check into a
3798 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3799 Use methods of rtx_sequence to clarify the code.
3801 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3803 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
3804 local "seq" via a checked cast, and use methods of rtx_sequence
3805 to simplify the code.
3807 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3809 * resource.c (mark_referenced_resources): Strengthen local
3810 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
3811 using methods of rtx_sequence to clarify the code.
3812 (find_dead_or_set_registers): Within the switch statement, convert
3813 a GET_CODE check to a dyn_cast, introducing local "seq". Within
3814 the JUMP_P handling, introduce another local "seq", adding a
3815 checked cast to rtx_sequence *. In both cases, use methods of
3816 rtx_sequence to clarify the code.
3817 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
3818 via a checked cast, and use methods of rtx_sequence to simplify
3821 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3823 * reorg.c (redundant_insn): In two places in the function, replace
3824 a check of GET_CODE with a dyn_cast, introducing local "seq", and
3825 usings methods of rtx_sequence to clarify the code.
3827 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3829 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
3830 local "seq" with a checked cast, and use methods of rtx_sequence
3831 to clarify the code.
3833 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3835 * function.c (contains): Introduce local "seq" for PATTERN (insn),
3836 with a checked cast, in the region for where we know it's a
3837 SEQUENCE. Use methods of rtx_sequence.
3839 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3841 * final.c (get_attr_length_1): Replace GET_CODE check with a
3842 dyn_cast, introducing local "seq" and the use of methods of
3844 (shorten_branches): Likewise, introducing local "body_seq".
3845 Strengthen local "inner_insn" from rtx to rtx_insn *.
3846 (reemit_insn_block_notes): Replace GET_CODE check with a
3847 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
3848 Use methods of rtx_sequence.
3849 (final_scan_insn): Likewise, introducing local "seq" for when
3850 "body" is known to be a SEQUENCE, using its methods.
3852 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3854 * except.c (can_throw_external): Strengthen local "seq" from rtx
3855 to rtx_sequence *. Use methods of rtx_sequence.
3856 (insn_nothrow_p): Likewise.
3858 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3860 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
3861 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3862 Use methods of rtx_sequence.
3863 (scan_trace): Likewise for local "pat".
3865 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3867 * coretypes.h (class rtx_sequence): Add forward declaration.
3868 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
3869 invariant: GET_CODE (X) == SEQUENCE.
3870 (is_a_helper <rtx_sequence *>::test): New.
3871 (is_a_helper <const rtx_sequence *>::test): New.
3872 (rtx_sequence::len): New.
3873 (rtx_sequence::element): New.
3874 (rtx_sequence::insn): New.
3876 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3878 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
3880 (alloc_INSN_LIST): Strengthen return type from rtx to
3882 (copy_INSN_LIST): Likewise for return type and param.
3883 (concat_INSN_LIST): Likewise for both params and return type.
3884 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
3885 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
3886 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
3887 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
3889 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
3890 "implicit_sets", "control_uses", "clobbers" from rtx to
3892 (struct deps_desc): Likewise for fields "pending_read_insns",
3893 "pending_write_insns", "pending_jump_insns",
3894 "last_pending_memory_flush", "last_function_call",
3895 "last_function_call_may_noreturn", "sched_before_next_call",
3896 "sched_before_next_jump".
3897 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
3898 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
3900 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
3901 from rtx to rtx_insn_list *.
3902 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
3905 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
3906 to rtx_insn_list **.
3907 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
3909 (queue_insn): Likewise for local "link".
3910 (struct haifa_saved_data): Strengthen field "insn_queue" from
3911 rtx * to rtx_insn_list **.
3912 (save_backtrack_point): Update allocation of save->insn_queue to
3913 reflect the strengthening of elements from rtx to rtx_insn_list *.
3914 (queue_to_ready): Strengthen local "link" from rtx to
3915 rtx_insn_list *; use methods "next" and "insn" when traversing the
3917 (early_queue_to_ready): Likewise for locals "link", "next_link",
3919 (schedule_block): Update allocation of insn_queue to reflect the
3920 strengthening of elements from rtx to rtx_insn_list *. Strengthen
3921 local "link" from rtx to rtx_insn_list *, and use methods when
3923 (add_to_speculative_block): Strengthen locals "twins" and
3924 "next_node" from rtx to rtx_insn_list *, and use methods when
3925 working with them. Strengthen local "twin" from rtx to
3926 rtx_insn *, eliminating a checked cast.
3927 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
3928 from rtx to rtx_insn_list *, and use methods when working with
3931 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
3932 from rtx to rtx_insn_list *, adding a checked cast.
3933 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
3935 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
3936 "newlink" from rtx to rtx_insn_list *. Strengthen local
3937 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
3938 from rtx to rtx_insn *.
3939 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
3940 from rtx to rtx_insn_list *. Use methods of the latter class.
3941 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
3942 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
3943 (remove_free_INSN_LIST_node): Strengthen return type and local
3944 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
3945 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
3946 rtx_insn_list *, using "insn" method.
3948 * sched-deps.c (add_dependence_list): Strengthen param "list"
3949 from rtx to rtx_insn_list *, and use methods when working with it.
3950 (add_dependence_list_and_free): Strengthen param "listp" from
3951 rtx * to rtx_insn_list **.
3952 (remove_from_dependence_list): Strenghten param "listp" from rtx *
3953 to rtx_insn_list **, and use methods when working with *listp.
3954 (remove_from_both_dependence_lists): Strengthen param "listp" from
3955 rtx * to rtx_insn_list **
3956 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
3957 to rtx_insn_list **. Eliminate local "link", in favor of two new
3958 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
3960 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
3961 by introducing local "cond_deps".
3962 (remove_from_deps): Strengthen param "insn" from rtx to
3965 * sched-rgn.c (concat_insn_mem_list): Strengthen param
3966 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
3967 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
3968 Use methods of rtx_insn_list.
3970 * store-motion.c (struct st_expr): Strengthen fields
3971 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
3972 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
3974 (find_moveable_store): Split out "tmp" into multiple more-tightly
3975 scoped locals. Use methods of rtx_insn_list *.
3976 (compute_store_table): Strengthen local "tmp" from rtx to
3977 rtx_insn *. Use methods of rtx_insn_list *.
3979 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3981 * coretypes.h (class rtx_insn_list): Add forward declaration.
3982 * rtl.h (class rtx_insn_list): New subclass of rtx_def
3983 (is_a_helper <rtx_insn_list *>::test): New.
3984 (rtx_insn_list::next): New.
3985 (rtx_insn_list::insn): New.
3986 (gen_rtx_INSN_LIST): Add prototype.
3987 * emit-rtl.c (gen_rtx_INSN_LIST): New.
3988 * gengenrtl.c (special_rtx): Add INSN_LIST.
3990 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3992 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
3993 "prev" from rtx to rtx_insn *.
3995 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3997 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
3998 functions. Require merely an rtx for now, not an rtx_insn *.
3999 (BLOCK_FOR_INSN): Likewise.
4000 (INSN_LOCATION): Likewise.
4001 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
4003 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4005 * rtl.h (PATTERN): Convert this macro into a pair of inline
4006 functions, for now, requiring const_rtx and rtx.
4008 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4010 * target.def (unwind_emit): Strengthen param "insn" from rtx to
4012 (final_postscan_insn): Likewise.
4013 (adjust_cost): Likewise.
4014 (adjust_priority): Likewise.
4015 (variable_issue): Likewise.
4016 (macro_fusion_pair_p): Likewise.
4017 (dfa_post_cycle_insn): Likewise.
4018 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
4019 (first_cycle_multipass_issue): Likewise.
4020 (dfa_new_cycle): Likewise.
4021 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
4022 (speculate_insn): Likewise for param "insn".
4023 (gen_spec_check): Likewise for params "insn" and "label".
4024 (get_insn_spec_ds): Likewise for param "insn".
4025 (get_insn_checked_ds): Likewise.
4026 (dispatch_do): Likewise.
4027 (dispatch): Likewise.
4028 (cannot_copy_insn_p): Likewise.
4029 (invalid_within_doloop): Likewise.
4030 (legitimate_combined_insn): Likewise.
4034 * doc/tm.texi: Automatically updated to reflect changes to
4037 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
4039 (schedule_block): Likewise.
4040 (sched_init): Likewise.
4041 (sched_speculate_insn): Strengthen param "insn" from rtx to
4043 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
4045 * hooks.c (hook_bool_rtx_true): Rename to...
4046 hook_bool_rtx_insn_true): ...this, and strengthen first param from
4048 (hook_constcharptr_const_rtx_null): Rename to...
4049 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4050 first param from const_rtx to const rtx_insn *.
4051 (hook_bool_rtx_int_false): Rename to...
4052 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4053 param from rtx to rtx_insn *.
4054 (hook_void_rtx_int): Rename to...
4055 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4058 * hooks.h (hook_bool_rtx_true): Rename to...
4059 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
4061 (hook_bool_rtx_int_false): Rename to...
4062 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4063 param from rtx to rtx_insn *.
4064 (hook_void_rtx_int): Rename to...
4065 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4067 (hook_constcharptr_const_rtx_null): Rename to...
4068 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4069 first param from const_rtx to const rtx_insn *.
4071 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
4072 and local "prev" from rtx to rtx_insn *.
4074 * sched-int.h (sched_speculate_insn): Strengthen first param from
4077 * sel-sched.c (create_speculation_check): Likewise for local "label".
4078 * targhooks.c (default_invalid_within_doloop): Strengthen param
4079 "insn" from const_rtx to const rtx_insn *.
4080 * targhooks.h (default_invalid_within_doloop): Strengthen param
4081 from const_rtx to const rtx_insn *.
4083 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
4084 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
4086 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
4088 (arc_invalid_within_doloop): Likewise, with const.
4090 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
4091 (arm_cannot_copy_insn_p): Likewise for param "insn".
4092 (arm_unwind_emit): Likewise.
4094 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
4097 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
4098 (c6x_variable_issue): Likewise. Removed now-redundant checked
4100 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
4102 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
4103 Likewise for param "insn".
4104 (epiphany_mode_after): Likewise.
4105 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
4106 params "insn", "dep_insn".
4107 (epiphany_mode_needed): Likewise for param "insn".
4108 (epiphany_mode_after): Likewise.
4110 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
4111 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4112 (ix86_avx_u128_mode_needed): Likewise.
4113 (ix86_i387_mode_needed): Likewise.
4114 (ix86_mode_needed): Likewise.
4115 (ix86_avx_u128_mode_after): Likewise.
4116 (ix86_mode_after): Likewise.
4117 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
4118 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
4119 (ix86_adjust_priority): Likewise for param "insn".
4120 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
4121 (do_dispatch): Likewise.
4122 (has_dispatch): Likewise.
4123 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
4125 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
4126 reflect renaming of default hook implementation from
4127 hook_constcharptr_const_rtx_null to
4128 hook_constcharptr_const_rtx_insn_null.
4129 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
4131 (ia64_variable_issue): Likewise for param "insn".
4132 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
4133 (ia64_dfa_new_cycle): Likewise.
4134 (ia64_get_insn_spec_ds): Likewise.
4135 (ia64_get_insn_checked_ds): Likewise.
4136 (ia64_speculate_insn): Likewise.
4137 (ia64_gen_spec_check): Likewise for params "insn", "label".
4138 (ia64_asm_unwind_emit): Likewise for param "insn".
4140 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
4142 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
4144 (m68k_sched_variable_issue): Likewise for param "insn".
4146 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
4149 * config/microblaze/microblaze.c (microblaze_adjust_cost):
4150 Likewise for params "insn", "dep".
4152 * config/mips/mips.c (mips_adjust_cost): Likewise.
4153 (mips_variable_issue): Likewise for param "insn".
4154 (mips_final_postscan_insn): Likewise.
4156 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
4157 for params "insn", "dep".
4159 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
4161 (pa_adjust_priority): Likewise for param "insn".
4163 * config/picochip/picochip.c (picochip_sched_adjust_cost):
4164 Likewise for params "insn", "dep_insn".
4166 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
4168 (rs6000_variable_issue): Likewise.
4169 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
4170 (rs6000_debug_adjust_cost): Likewise.
4171 (rs6000_adjust_priority): Likewise for param "insn".
4172 (rs6000_use_sched_lookahead_guard): Likewise.
4173 (get_next_active_insn): Likewise for return type and both params.
4174 (redefine_groups): Likewise for params "prev_head_insn", "tail"
4175 and locals "insn", "next_insn".
4176 (pad_groups): Likewise.
4178 * config/s390/s390.c (s390_adjust_priority): Likewise for param
4180 (s390_cannot_copy_insn_p): Likewise.
4181 (s390_sched_variable_issue): Likewise for third param, eliminating
4183 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
4184 default hook implementation from hook_constcharptr_const_rtx_null
4185 to hook_constcharptr_const_rtx_insn_null.
4187 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
4188 from rtx to rtx_insn *.
4189 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
4190 (sh_variable_issue): Likewise for param "insn".
4191 (sh_dfa_new_cycle): Likewise.
4192 (sh_mode_needed): Likewise.
4193 (sh_mode_after): Likewise.
4195 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
4196 params "insn", "dep_insn".
4197 (hypersparc_adjust_cost): Likewise.
4198 (sparc_adjust_cost): Likewise.
4200 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
4201 param, eliminated checked cast.
4202 (spu_sched_adjust_cost): Likewise for first and third params.
4204 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
4205 params "insn" and "dep_insn" from rtx to rtx_insn *.
4207 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
4209 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4211 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
4212 (set_is_load_p): ...this, updating to work on a SET pattern rather
4214 (is_store_insn): Rename to...
4215 (set_is_store_p): ...this, updating to work on a SET pattern
4216 rather than an insn.
4217 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
4218 top of function to where it is needed. Rewrite the bogus
4219 condition that checks for "insn" and "dep" being PARALLEL to
4220 instead use single_set, introducing locals "insn_set" and
4221 "dep_set". Given that we only ever returned "cost" for a non-pair
4222 of SETs, bail out early if we don't have a pair of SET.
4223 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
4224 use the new locals "insn_set" and "dep_set", and update calls to
4225 is_load_insn and is_store_insn to be calls to set_is_load_p and
4228 2014-08-27 Guozhi Wei <carrot@google.com>
4231 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
4232 amount before using it.
4234 2014-08-27 Richard Biener <rguenther@suse.de>
4236 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
4237 get_maxval_strlen inside a more useful API.
4238 (gimple_fold_builtin_with_strlen): Remove and fold into ...
4239 (gimple_fold_builtin): ... caller.
4240 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
4241 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
4242 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
4243 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
4244 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
4245 gimple_fold_builtin_sprintf): Adjust to compute maxval
4248 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
4251 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
4253 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4254 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4255 Anna Tikhonova <anna.tikhonova@intel.com>
4256 Ilya Tocar <ilya.tocar@intel.com>
4257 Andrey Turetskiy <andrey.turetskiy@intel.com>
4258 Ilya Verbin <ilya.verbin@intel.com>
4259 Kirill Yukhin <kirill.yukhin@intel.com>
4260 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4262 * config/i386/sse.md
4263 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
4264 Use `concat_tg_mode' attribute to determine asm register size.
4266 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4267 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4268 Anna Tikhonova <anna.tikhonova@intel.com>
4269 Ilya Tocar <ilya.tocar@intel.com>
4270 Andrey Turetskiy <andrey.turetskiy@intel.com>
4271 Ilya Verbin <ilya.verbin@intel.com>
4272 Kirill Yukhin <kirill.yukhin@intel.com>
4273 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4275 * config/i386/sse.md
4276 (define_mode_iterator VI48_AVX512VL): New.
4277 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
4278 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
4279 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
4280 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4281 with VI1): Change mode iterator.
4282 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4283 with VI_ULOADSTORE_BW_AVX512VL): New.
4284 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4285 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4286 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4287 with VI1): Change mode iterator.
4288 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4289 with VI_ULOADSTORE_BW_AVX512VL): New.
4290 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4291 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4292 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4293 with VI1): Change mode iterator.
4294 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4295 with VI_ULOADSTORE_BW_AVX512VL): New.
4296 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4297 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
4298 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
4299 (define_insn "<avx512>_storedqu<mode>_mask" with
4300 VI48_AVX512VL): New.
4301 (define_insn "<avx512>_storedqu<mode>_mask" with
4302 VI12_AVX512VL): Ditto.
4304 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4305 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4306 Anna Tikhonova <anna.tikhonova@intel.com>
4307 Ilya Tocar <ilya.tocar@intel.com>
4308 Andrey Turetskiy <andrey.turetskiy@intel.com>
4309 Ilya Verbin <ilya.verbin@intel.com>
4310 Kirill Yukhin <kirill.yukhin@intel.com>
4311 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4313 * config/i386/sse.md
4314 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
4315 (define_mode_iterator VI48_AVX512BW): New.
4316 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
4317 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4318 with VI48_AVX2_48_AVX512F): New.
4319 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4320 with VI2_AVX512VL): Ditto.
4322 2014-08-27 Richard Biener <rguenther@suse.de>
4325 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
4326 (fold_builtin_3): Do not fold strcat_chk here.
4327 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
4329 (gimple_fold_builtin): Fold strcat_chk here.
4331 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
4333 * dwarf2out.h (dwarf2out_decl): Remove prototype.
4334 * dwarf2out.c (dwarf2out_decl): Make static.
4336 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
4338 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
4340 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4342 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
4343 from rtx to rtx_insn *.
4344 (cselib_lookup_from_insn): Likewise for final param.
4345 (cselib_subst_to_values_from_insn): Likewise.
4346 (cselib_add_permanent_equiv): Likewise.
4348 * cselib.c (cselib_current_insn): Likewise for this variable.
4349 (cselib_subst_to_values_from_insn): Likewise for param "insn".
4350 (cselib_lookup_from_insn): Likewise.
4351 (cselib_add_permanent_equiv): Likewise for param "insn" and local
4352 "save_cselib_current_insn".
4353 (cselib_process_insn): Replace use of NULL_RTX with NULL.
4355 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
4356 from rtx to rtx_insn *.
4358 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4360 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
4363 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4365 * df.h (df_dump_insn_problem_function): Strengthen first param of
4366 this callback from const_rtx to const rtx_insn *.
4367 (struct df_insn_info): Strengthen field "insn" from rtx to
4369 (DF_REF_INSN): Eliminate this function, reinstating the older
4371 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
4372 (df_reg_defined): Likewise.
4373 (df_find_use): Likewise.
4374 (df_reg_used): Likewise.
4375 (df_dump_insn_top): Strengthen param 1 from const_rtx to
4377 (df_dump_insn_bottom): Likewise.
4378 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
4379 (df_insn_debug_regno): Likewise.
4380 (debug_df_insn): Likewise.
4381 (df_rd_simulate_one_insn): Likewise for param 2.
4382 (df_word_lr_simulate_defs): Likewise for param 1.
4383 (df_word_lr_simulate_uses): Likewise.
4384 (df_md_simulate_one_insn): Likewise for param 2.
4385 (df_simulate_find_noclobber_defs): Likewise for param 1.
4386 (df_simulate_find_defs): Likewise.
4387 (df_simulate_defs): Likewise.
4388 (df_simulate_uses): Likewise.
4389 (df_simulate_one_insn_backwards): Likewise for param 2.
4390 (df_simulate_one_insn_forwards): Likewise.
4391 (df_uses_create): Likewise for param 2.
4392 (df_insn_create_insn_record): Likewise for param 1.
4393 (df_insn_delete): Likewise.
4394 (df_insn_rescan): Likewise.
4395 (df_insn_rescan_debug_internal): Likewise.
4396 (df_insn_change_bb): Likewise.
4397 (df_notes_rescan): Likewise.
4398 * rtl.h (remove_death): Likewise for param 2.
4399 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
4401 * sched-int.h (reemit_notes): Strengthen param from rtx to
4403 * valtrack.h (propagate_for_debug): Likewise for param 1.
4405 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
4406 local "tmp_rtx" from const_rtx to const rtx_insn *.
4407 * combine.c (remove_death): Strengthen param "insn" from rtx to
4409 (move_deaths): Likewise for local "where_dead".
4410 * cse.c (delete_trivially_dead_insns): Introduce local
4411 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
4412 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
4414 (df_reg_defined): Likewise.
4415 (df_find_use): Likewise.
4416 (df_reg_used): Likewise.
4417 (df_dump_insn_problem_data): Strengthen param "insn" from
4418 const_rtx to const rtx_insn *.
4419 (df_dump_insn_top): Likewise.
4420 (df_dump_insn_bottom): Likewise.
4421 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
4422 (df_insn_debug_regno): Likewise.
4423 (debug_df_insn): Likewise.
4424 (DF_REF_INSN): Delete.
4425 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
4426 from rtx to rtx_insn *.
4427 (df_chain_insn_top_dump): Strengthen param "insn" from
4428 const_rtx to const rtx_insn *.
4429 (df_chain_insn_bottom_dump): Likewise.
4430 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
4432 (df_word_lr_simulate_uses): Likewise.
4433 (df_print_note): Likewise.
4434 (df_remove_dead_and_unused_notes): Likewise.
4435 (df_set_unused_notes_for_mw): Likewise.
4436 (df_set_dead_notes_for_mw): Likewise.
4437 (df_create_unused_note): Likewise.
4438 (df_simulate_find_defs): Likewise.
4439 (df_simulate_find_uses): Likewise.
4440 (df_simulate_find_noclobber_defs): Likewise.
4441 (df_simulate_defs): Likewise.
4442 (df_simulate_uses): Likewise.
4443 (df_simulate_one_insn_backwards): Likewise.
4444 (df_simulate_one_insn_forwards): Likewise.
4445 (df_md_simulate_one_insn): Likewise.
4446 * df-scan.c (df_uses_create): Likewise.
4447 (df_insn_create_insn_record): Likewise.
4448 (df_insn_delete): Likewise.
4449 (df_insn_rescan): Likewise.
4450 (df_insn_rescan_debug_internal): Likewise.
4451 (df_insn_change_bb): Likewise.
4452 (df_notes_rescan): Likewise.
4453 (df_refs_add_to_chains): Likewise.
4454 (df_insn_refs_verify): Likewise.
4455 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
4456 when invoking df_insn_delete.
4457 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
4458 (set_unique_reg_note): Add checked cast.
4459 * final.c (cleanup_subreg_operands): Likewise.
4460 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
4461 "insn" from rtx to rtx_insn *.
4462 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
4463 "last" from rtx to rtx_insn *.
4464 * ira-emit.c (change_regs_in_insn): New function.
4465 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
4466 Invoke change_regs_in_insn rather than change_regs.
4467 * ira.c (update_equiv_regs): Strengthen locals "insn",
4468 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
4469 for_each_rtx_in_insn rather than for_each_rtx.
4470 * recog.c (confirm_change_group): Add checked casts.
4471 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
4473 (peep2_fill_buffer): Add checked cast.
4474 * rtlanal.c (remove_note): Likewise.
4475 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
4476 locals "next" "end" from rtx to rtx_insn *.
4478 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4480 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
4482 (struct reg_use_data): Likewise for field "insn".
4483 (insn_cost): Likewise for param.
4484 (real_insn_for_shadow): Likewise for return type and param.
4485 (increase_insn_priority): Likewise for param 1.
4486 (debug_dependencies): Likewise for both params.
4488 * haifa-sched.c (insn_delay): Likewise for param "insn".
4489 (real_insn_for_shadow): Likewise for return type and param "insn".
4490 (update_insn_after_change): Likewise for param "insn".
4491 (recompute_todo_spec): Likewise for param "next" and locals "pro",
4493 (insn_cost): Likewise for param "insn".
4494 (increase_insn_priority): Likewise.
4495 (calculate_reg_deaths): Likewise.
4496 (setup_insn_reg_pressure_info): Likewise.
4497 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
4498 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
4499 (model_recompute): Likewise.
4500 (must_restore_pattern_p): Likewise for param "next".
4501 (model_excess_cost): Likewise for param "insn".
4502 (queue_remove): Likewise.
4503 (adjust_priority): Likewise for param "prev".
4504 (update_register_pressure): Likewise for param "insn".
4505 (setup_insn_max_reg_pressure): Likewise for local "insn".
4506 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
4507 (model_add_to_schedule): Likewise.
4508 (model_reset_queue_indices): Likewise for local "insn".
4509 (unschedule_insns_until): Strengthen local "recompute_vec" from
4510 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
4511 "con" from rtx to rtx_insn *.
4512 (restore_last_backtrack_point): Likewise for both locals "x". Add
4514 (estimate_insn_tick): Likewise for param "insn".
4515 (commit_schedule): Likewise for params "prev_head", "tail" and
4517 (verify_shadows): Likewise for locals "i1", "i2".
4518 (dump_insn_stream): Likewise for params "head", "tail" and locals
4519 "next_tail", "insn".
4520 (schedule_block): Likewise for locals "insn", "x". Add a checked
4522 (fix_inter_tick): Likewise for params "head", "tail".
4523 (create_check_block_twin): Likewise for local "jump".
4524 (haifa_change_pattern): Likewise for param "insn".
4525 (haifa_speculate_insn): Likewise.
4526 (dump_new_block_header): Likewise for params "head", "tail".
4527 (fix_jump_move): Likewise for param "jump".
4528 (move_block_after_check): Likewise.
4529 (sched_init_insn_luid): Likewise for param "insn".
4530 (sched_init_luids): Likewise for local "insn".
4531 (insn_luid): Likewise for param "insn".
4532 (init_h_i_d): Likewise.
4533 (haifa_init_h_i_d): Likewise for local "insn".
4534 (haifa_init_insn): Likewise for param "insn".
4535 * sched-deps.c (add_dependence): Likewise for local "real_pro",
4537 (create_insn_reg_use): Likewise for param "insn".
4538 (setup_insn_reg_uses): Likewise. Add a checked cast.
4539 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
4540 "tail" from rtx to rtx_insn *.
4541 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
4542 "insn", "next_tail".
4544 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4546 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
4547 from rtx to rtx_insn *.
4548 (model_add_to_schedule): Likewise for locals "start", "end",
4551 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4553 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
4555 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
4556 "to" and locals "insn", "next", "copy". Remove now-redundant
4559 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4561 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
4562 rtx_insn * and param 4 from rtx * to rtx_insn **.
4563 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
4564 param 2 from rtx * to rtx_insn **.
4566 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
4567 rtx_insn * and final param from rtx * to rtx_insn **.
4569 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
4570 from rtx to rtx_insn *.
4571 (try_head_merge_bb): Likewise for both locals named "move_upto".
4572 * df-problems.c (can_move_insns_across): Likewise for params
4573 "from", "to", "across_from", "across_to" and locals "insn",
4574 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
4576 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
4577 from rtx to rtx_insn *.
4578 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
4579 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4580 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
4582 (noce_try_abs): Likewise.
4583 (noce_get_condition): Likewise for param "jump". Strengthen param
4584 "earliest" from rtx * to rtx_insn **.
4585 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
4587 (find_cond_trap): Likewise.
4588 (dead_or_predicable): Likewise for local "earliest".
4589 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
4591 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
4592 and local "prev". Strengthen param "earliest" from rtx * to
4594 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
4595 Strengthen param "earliest" from rtx * to rtx_insn **.
4597 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4599 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
4600 "to" and local "insn" from rtx to rtx_insn *.
4602 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4604 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
4605 from rtx to rtx_insn *.
4606 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
4607 (code_motion_path_driver): Likewise for local "last_insn".
4608 (simplify_changed_insns): Likewise for local "insn".
4610 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4612 * rtl.h (push_to_sequence): Strengthen param from rtx to
4614 (push_to_sequence2): Likewise for both params.
4615 (delete_insns_since): Likewise for param.
4616 (reorder_insns_nobb): Likewise for all three params.
4617 (set_new_first_and_last_insn): Likewise for both params.
4619 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
4620 rtx_insn *. Remove now-redundant cast.
4621 (set_last_insn): Likewise.
4623 * builtins.c (expand_builtin_return): Strengthen local
4624 "call_fusage" from rtx to rtx_insn *.
4625 * cfgrtl.c (create_basic_block_structure): Likewise for local
4627 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
4628 "first", "last" and local "insn".
4629 (delete_insns_since): Likewise for param "from".
4630 (reorder_insns_nobb): Likewise for params "from", "to", "after"
4632 (push_to_sequence): Likewise for param "first" and local "last".
4633 (push_to_sequence2): Likewise for params "first" and "last".
4634 * lra.c (emit_add3_insn): Likewise for local "last".
4635 (lra_emit_add): Likewise.
4636 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
4638 (process_address_1): Likewise for locals "insn", last".
4639 * modulo-sched.c (ps_first_note): Likewise for return type.
4640 * optabs.c (expand_binop_directly): Likewise for param "last".
4642 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4644 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
4646 * emit-rtl.c (get_last_insn_anywhere): Likewise.
4648 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4650 * function.h (struct sequence_stack): Strengthen fields "first"
4651 and "last" from rtx to rtx_insn *.
4652 (struct emit_status): Likewise for fields "x_first_insn" and
4655 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
4656 (set_first_insn): Add checked cast.
4657 (get_last_insn): Remove now-redundant checked cast.
4658 (set_last_insn): Add checked cast.
4660 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
4661 "saved_first" and "saved_last" from rtx to rtx_insn *.
4663 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4665 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
4666 (unlink_insn_chain): Strengthen both params from rtx to
4669 * cfgrtl.c (cfg_layout_function_header): Likewise for this
4671 (unlink_insn_chain): Likewise for params "first" and "last".
4672 Remove now-redundant checked cast.
4673 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
4674 (fixup_reorder_chain): Strengthen local "insn" from rtx to
4676 * emit-rtl.c (link_insn_into_chain): Likewise for all three
4678 (add_insn): Likewise for param "insn" and local "prev".
4679 (add_insn_after_nobb): Likewise for both params and local "next".
4680 (add_insn_before_nobb): Likewise for both params and local "prev".
4681 (add_insn_after): Rename param "after" to "uncast_after",
4682 introducing local "after" with another checked cast.
4683 (add_insn_before): Rename params "insn" and "before", giving them
4684 "uncast_" prefixes, adding the old names back using checked casts.
4685 (emit_note_after): Likewise for param "after".
4686 (emit_note_before): Likewise for param "before".
4687 (emit_label): Add a checked cast.
4689 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4691 * cselib.h (cselib_record_sets_hook): Strengthen initial param
4692 "insn" from rtx to rtx_insn *.
4694 * cselib.c (cselib_record_sets_hook): Likewise.
4696 * var-tracking.c (add_with_sets): Likewise, renaming back from
4697 "uncast_insn" to "insn" and eliminating the checked cast from rtx
4700 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4702 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
4703 and "header_" from rtx to rtx_insn *.
4704 (struct basic_block_d): Likewise for field "head_" within "x"
4705 field of union basic_block_il_dependent.
4706 (BB_HEAD): Drop function...
4707 (SET_BB_HEAD): ...and this function in favor of...
4708 (BB_HEAD): ...reinstate macro.
4709 (BB_END): Drop function...
4710 (SET_BB_END): ...and this function in favor of...
4711 (BB_END): ...reinstate macro.
4712 (BB_HEADER): Drop function...
4713 (SET_BB_HEADER): ...and this function in favor of...
4714 (BB_HEADER): ...reinstate macro.
4716 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
4717 (fix_crossing_unconditional_branches): Likewise.
4718 * caller-save.c (save_call_clobbered_regs): Likewise.
4719 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
4720 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
4721 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
4722 (merge_blocks_move_successor_nojumps): Likewise.
4723 (outgoing_edges_match): Update use of for_each_rtx to
4724 for_each_rtx_in_insn.
4725 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
4726 (expand_gimple_cond): Likewise.
4727 (expand_gimple_tailcall): Likewise.
4728 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
4730 (construct_exit_block): Drop use of SET_BB_END.
4731 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
4733 (delete_insn): Rename param "insn" to "uncast_insn", introducing
4734 a new local "insn" with a checked cast to rtx_insn *. Drop use of
4735 SET_BB_HEAD and SET_BB_END.
4736 (create_basic_block_structure): Drop use of SET_BB_HEAD and
4738 (rtl_delete_block): Drop use of SET_BB_HEAD.
4739 (rtl_split_block): Drop use of SET_BB_END.
4740 (emit_nop_for_unique_locus_between): Likewise.
4741 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
4742 (block_label): Drop use of SET_BB_HEAD.
4743 (fixup_abnormal_edges): Drop use of SET_BB_END.
4744 (record_effective_endpoints): Drop use of SET_BB_HEADER.
4745 (relink_block_chain): Likewise.
4746 (fixup_reorder_chain): Drop use of SET_BB_END.
4747 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
4748 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
4749 rtx_insn **. Drop use of SET_BB_HEADER.
4750 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
4752 (BB_HEAD): Delete this function.
4753 (SET_BB_HEAD): Likewise.
4755 (SET_BB_END): Likewise.
4756 (BB_HEADER): Likewise.
4757 (SET_BB_HEADER): Likewise.
4758 * emit-rtl.c (add_insn_after): Rename param "insn" to
4759 "uncast_insn", adding a new local "insn" and a checked cast to
4760 rtx_insn *. Drop use of SET_BB_END.
4761 (remove_insn): Strengthen locals "next" and "prev" from rtx to
4762 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
4763 (reorder_insns): Drop use of SET_BB_END.
4764 (emit_insn_after_1): Strengthen param "first" and locals "last",
4765 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
4766 (emit_pattern_after_noloc): Add checked cast.
4767 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
4768 (restore_other_notes): Likewise.
4769 (move_insn): Likewise.
4770 (sched_extend_bb): Likewise.
4771 (fix_jump_move): Likewise.
4772 * ifcvt.c (noce_process_if_block): Likewise.
4773 (dead_or_predicable): Likewise.
4774 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
4775 * reg-stack.c (change_stack): Drop use of SET_BB_END.
4776 * sel-sched-ir.c (sel_move_insn): Likewise.
4777 * sel-sched.c (move_nop_to_previous_block): Likewise.
4779 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
4781 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
4783 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4785 * basic-block.h (create_basic_block_structure): Strengthen params
4786 1 "head" and 2 "end" from rtx to rtx_insn *.
4787 * cfgrtl.c (create_basic_block_structure): Likewise.
4788 (rtl_create_basic_block): Update casts from void * to rtx to
4789 rtx_insn *, so that we can pass them as rtx_insn * to
4790 create_basic_block_structure.
4791 * sel-sched-ir.c (sel_create_basic_block): Likewise.
4793 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4795 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
4797 (check_for_inc_dec): Strengthen param "insn" from rtx to
4800 * cselib.h (cselib_process_insn): Likewise.
4802 * cselib.c (cselib_record_sets): Likewise.
4803 (cselib_process_insn): Likewise.
4805 * dse.c (struct insn_info): Likewise for field "insn".
4806 (check_for_inc_dec_1): Likewise for local "insn".
4807 (check_for_inc_dec): Likewise for param "insn".
4808 (scan_insn): Likewise.
4809 (dse_step1): Likewise for local "insn".
4811 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
4812 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
4814 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4816 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
4817 from rtx to rtx_insn *.
4818 (DEP_PRO): Delete this function and...
4819 (SET_DEP_PRO): ...this function in favor of...
4820 (DEP_PRO): ...reinstate this macro.
4821 (DEP_CON): Delete this function and...
4822 (SET_DEP_CON): ...this function in favor of...
4823 (DEP_CON): ...reinstate this old macro.
4824 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
4825 (init_dep): Likewise.
4826 (set_priorities): Likewise for both params.
4827 (sd_copy_back_deps): Likewise for params 1 and 2.
4829 * haifa-sched.c (priority): Likewise for param "insn" and local
4831 (set_priorities): Likewise for params "head" and "tail" and local
4833 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
4835 (add_to_speculative_block): Add a checked cast.
4836 (create_check_block_twin): Drop use of SET_DEP_CON.
4837 (add_jump_dependencies): Strengthen params "insn" and "jump" from
4840 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
4841 Drop use of SET_DEP_PRO
4842 (init_dep): Strengthen params "pro" and "con" from rtx to
4844 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
4848 (SET_DEP_PRO): Delete.
4849 (SET_DEP_CON): Delete.
4851 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4853 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
4854 from rtx to rtx_insn *.
4855 (VINSN_INSN_RTX): Eliminate rvalue function and...
4856 (SET_VINSN_INSN): ...lvalue function in favor of...
4857 (VINSN_INSN_RTX): reinstate this old macro.
4859 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
4860 in favor of VINSN_INSN_RTX.
4861 (VINSN_INSN_RTX): Delete this function.
4862 (SET_VINSN_INSN_RTX): Likewise.
4864 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4866 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
4867 (BND_TO): Delete this function and...
4868 (SET_BND_TO): ...this functions in favor of...
4869 (BND_TO): ...reinstating this macro.
4870 (struct _fence): Strengthen field "executing_insns" from
4871 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
4872 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
4873 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
4874 and param "insn" from rtx to insn_t.
4875 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
4878 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
4880 (rtx_vec_t): Likewise.
4881 (struct sched_deps_info_def): Strengthen param of "start_insn"
4882 callback from rtx to rtx_insn *. Likewise for param "insn2" of
4883 "note_mem_dep" callback and first param of "note_dep" callback.
4885 * haifa-sched.c (add_to_speculative_block): Strengthen param
4886 "insn" from rtx to rtx_insn *.
4887 (clear_priorities): Likewise.
4888 (calc_priorities): Likewise for local "insn".
4890 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
4891 Remove redundant checked cast.
4892 (haifa_note_mem_dep): Likewise for param "pending_insn".
4893 (haifa_note_dep): Likewise for param "elem".
4894 (note_mem_dep): Likewise for param "e".
4895 (sched_analyze_1): Add checked casts.
4896 (sched_analyze_2): Likewise.
4898 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
4899 from rtx to rtx_insn *.
4900 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
4901 from vec<rtx> * to vec<rtx_insn *> *.
4903 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
4905 (flist_add): Strengthen param "executing_insns" from
4906 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4907 (advance_deps_context): Remove now-redundant checked cast.
4908 (init_fences): Replace uses of NULL_RTX with NULL.
4909 (merge_fences): Strengthen params "last_scheduled_insn" and
4910 "sched_next" from rtx to rtx_insn * and "executing_insns" from
4911 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4912 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
4913 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
4914 an instruction, rather than doing double-duty as a pattern.
4915 (return_nop_to_pool): Update for change of insn_t.
4916 (deps_init_id): Remove now-redundant checked cast.
4917 (struct sched_scan_info_def): Strengthen param of "init_insn"
4918 callback from rtx to insn_t.
4919 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
4920 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
4922 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
4923 "end" from rtx to rtx_insn *.
4924 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
4925 (rtx insn_rtx, bool force_unique_p)
4926 (BND_TO): Delete function.
4927 (SET_BND_TO): Delete function.
4929 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
4931 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
4932 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
4934 (undo_transformations): Likewise for param "insn".
4935 (update_liveness_on_insn): Likewise.
4936 (compute_live_below_insn): Likewise for param "insn" and local
4938 (update_data_sets): Likewise for param "insn".
4939 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
4940 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
4941 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
4943 (move_cond_jump): Likewise for param "insn".
4944 (move_cond_jump): Drop use of SET_BND_TO.
4945 (compute_av_set_on_boundaries): Likewise.
4946 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
4947 (update_and_record_unavailable_insns): Strengthen local "bb_end"
4948 from rtx to rtx_insn *.
4949 (maybe_emit_renaming_copy): Likewise for param "insn".
4950 (maybe_emit_speculative_check): Likewise.
4951 (handle_emitting_transformations): Likewise.
4952 (remove_insn_from_stream): Likewise.
4953 (code_motion_process_successors): Strengthen local "succ" from rtx
4956 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4958 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
4959 ilist_t, not _xlist_t;
4960 (ILIST_INSN): Define in terms of new union field "insn".
4961 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
4963 (struct _list_node): Add new field "insn" to the union, of type
4965 (ilist_add): Replace macro with an inline function, requiring an
4967 (ilist_remove): Define this macro directly in terms of
4968 _list_remove, rather than indirectly via _xlist_remove.
4969 (ilist_clear): Likewise, in terms of _list_clear rather than
4971 (ilist_is_in_p): Replace macro with an inline function, requiring
4973 (_list_iter_cond_insn): New function.
4974 (ilist_iter_remove): Define this macro directly in terms of
4975 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
4976 (ilist_iterator): Define directly in terms of _list_iterator
4977 rather than indirectly through _xlist_iterator.
4978 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
4979 than in terms of _FOR_EACH_X.
4980 (FOR_EACH_INSN_1): Likewise.
4982 2014-08-26 Joseph Myers <joseph@codesourcery.com>
4986 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
4987 DECL_HARD_REGISTER and return for invalid register specifications.
4988 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
4989 DECL_HARD_REGISTER, call expand_one_error_var.
4990 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
4991 CC_REGNUM with non-MODE_CC modes.
4992 (arm_regno_class): Return NO_REGS for PC_REGNUM.
4994 2014-08-26 Marek Polacek <polacek@redhat.com>
4997 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
4999 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
5001 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
5002 qi cost; add di cost.
5003 (cortexa57_addrcost_table): Likewise.
5005 2014-08-26 Marek Polacek <polacek@redhat.com>
5008 * expr.c (is_aligning_offset): Remove logical not.
5010 2014-08-26 Marek Polacek <polacek@redhat.com>
5013 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
5014 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
5016 2014-08-26 Richard Biener <rguenther@suse.de>
5018 PR tree-optimization/62175
5019 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
5020 expand possibly trapping operations.
5022 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5024 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
5025 "insn" from rtx to rtx_insn *.
5026 (permute_load): Likewise for param "insn".
5027 (permute_store): Likewise.
5028 (handle_special_swappables): Likewise for local "insn".
5029 (replace_swap_with_copy): Likewise for locals "insn" and
5031 (rs6000_analyze_swaps): Likewise for local "insn".
5033 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5035 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
5038 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5040 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
5041 "note_list" from rtx to rtx_insn *.
5042 (BB_NOTE_LIST): Replace this function and...
5043 (SET_BB_NOTE_LIST): ...this function with...
5044 (BB_NOTE_LIST): ...the former macro implementation.
5046 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
5047 local "from_start" from rtx to rtx_insn *. Strengthen param
5048 "to_endp" from rtx * to rtx_insn **.
5050 * haifa-sched.c (concat_note_lists): Likewise.
5051 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
5053 (sel_restore_notes): Likewise.
5054 (move_bb_info): Likewise.
5055 (BB_NOTE_LIST): Delete this function.
5056 (SET_BB_NOTE_LIST): Delete this function.
5057 * sel-sched.c (create_block_for_bookkeeping): Eliminate
5058 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
5060 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5062 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
5063 from rtx * to rtx_insn **.
5064 (reorder2): Likewise.
5065 (dependencies_evaluation_hook): Strengthen params "head", "tail"
5066 from rtx to rtx_insn *.
5068 * doc/tm.texi: Update mechanically for above change to target.def.
5070 * sched-int.h (note_list): Strengthen this variable from rtx to
5072 (remove_notes): Likewise for both params.
5073 (restore_other_notes): Likewise for return type and first param.
5074 (struct ready_list): Strengthen field "vec" from rtx * to
5076 (struct dep_replacement): Strenghten field "insn" from rtx to
5078 (struct deps_desc): Likewise for fields "last_debug_insn",
5080 (struct haifa_sched_info): Likewise for callback field
5081 "can_schedule_ready_p"'s param, for first param of "new_ready"
5082 callback field, for both params of "rank" callback field, for
5083 first field of "print_insn" callback field (with a const), for
5084 both params of "contributes_to_priority" callback, for param
5085 of "insn_finishes_block_p" callback, for fields "prev_head",
5086 "next_tail", "head", "tail", for first param of "add_remove_insn"
5087 callback, for first param of "begin_schedule_ready" callback, for
5088 both params of "begin_move_insn" callback, and for second param
5089 of "advance_target_bb" callback.
5090 (add_dependence): Likewise for params 1 and 2.
5091 (sched_analyze): Likewise for params 2 and 3.
5092 (deps_analyze_insn): Likewise for param 2.
5093 (ready_element): Likewise for return type.
5094 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5095 (try_ready): Strenghten param from rtx to rtx_insn *.
5096 (sched_emit_insn): Likewise for return type.
5097 (record_delay_slot_pair): Likewise for params 1 and 2.
5098 (add_delay_dependencies): Likewise for param.
5099 (contributes_to_priority): Likewise for both params.
5100 (find_modifiable_mems): Likewise.
5102 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
5103 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
5104 "first_older_only_insn" from rtx to rtx_insn *.
5105 (arm_sched_reorder): Strengthen param "ready" from rtx * to
5108 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
5109 "last_scheduled_iter0" from rtx to rtx_insn *.
5110 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
5111 (c6x_sched_reorder_1): Strengthen param "ready" and locals
5112 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5113 "insn" from rtx to rtx_insn *.
5114 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
5116 (c6x_sched_reorder2): Strengthen param "ready" and locals
5117 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5118 "insn" from rtx to rtx_insn *.
5119 (c6x_variable_issue): Add a checked cast when assigning from insn
5120 to ss.last_scheduled_iter0.
5121 (split_delayed_branch): Strengthen param "insn" and local "i1"
5122 from rtx to rtx_insn *.
5123 (split_delayed_nonbranch): Likewise.
5124 (undo_split_delayed_nonbranch): Likewise for local "insn".
5125 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
5126 "entry_after", "end_packet", "head_insn", "tail_insn",
5127 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
5128 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
5129 to rtx_insn **. Remove now-redundant checked cast on last_insn,
5130 but add a checked cast on loop->start_label. Consolidate calls to
5131 avoid assigning result of gen_spkernel to "insn", now an
5134 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
5135 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
5137 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
5138 rtx_insn **. Strengthen locals "top", "next" from rtx to
5140 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
5141 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5142 (add_parameter_dependencies): Strengthen params "call", "head" and
5143 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
5144 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
5145 (add_dependee_for_func_arg): Likewise for param "arg" and local
5147 (ix86_dependencies_evaluation_hook): Likewise for params "head",
5148 "tail" and locals "insn", "first_arg".
5150 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
5151 for params "head", "tail" and locals "insn", "next", "next_tail".
5152 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
5153 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
5154 "insn", "lowest", "highest" from rtx to rtx_insn *.
5155 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
5157 (ia64_sched_reorder2): Likewise.
5159 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
5160 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
5161 from rtx * to rtx_insn **.
5162 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
5164 (mep_print_sched_insn): Strengthen param "insn" from rtx to
5166 (mep_sched_reorder): Strengthen param "ready" from rtx * to
5167 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
5170 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
5171 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
5173 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
5174 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
5175 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
5177 (vr4130_reorder): Likewise.
5178 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
5180 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
5182 (mips_sched_reorder): Likewise.
5183 (mips_sched_reorder2): Likewise.
5185 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
5187 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
5188 Strengthen local "tmp" from rtx to rtx_insn *.
5189 (rs6000_sched_reorder2): Likewise.
5191 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
5192 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
5193 (s390_sched_reorder): Strengthen param "ready" from rtx * to
5194 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
5196 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
5197 "tmp2" from rtx to rtx_insn *.
5198 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
5199 Strengthen local "insn" from rtx to rtx_insn *.
5200 (ready_reorder): Strengthen param "ready" from rtx * to
5201 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
5202 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
5203 (sh_reorder2): Likewise.
5205 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
5206 local "insn" from rtx to rtx_insn *.
5208 * haifa-sched.c (note_list): Strengthen this variable from rtx to
5210 (scheduled_insns): Strengthen this variable from vec<rtx> to
5212 (set_modulo_params): Likewise for locals "i1", "i2".
5213 (record_delay_slot_pair): Likewise for params "i1", "i2".
5214 (add_delay_dependencies): Likewise for param "insn".
5215 (cond_clobbered_p): Likewise.
5216 (recompute_todo_spec): Likewise for local "prev".
5217 (last_scheduled_insn): Likewise for this variable.
5218 (nonscheduled_insns_begin): Likewise.
5219 (model_set_excess_costs): Strengthen param "insns" from rtx * to
5221 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
5223 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
5224 Strengthen local "insn" from rtx to rtx_insn *.
5225 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
5226 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5227 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
5228 (ready_remove_first): Likewise for return type and local "t".
5229 (ready_element): Likewise for return type.
5230 (ready_remove): Likewise for return type and local "t".
5231 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
5232 (check_clobbered_conditions): Strengthen local "x" from rtx to
5233 rtx_insn *, adding a checked cast.
5234 (schedule_insn): Likewise for param "insn".
5235 (remove_notes): Likewise for params "head", "tail" and locals
5236 "next_tail", "insn", "next".
5237 (struct haifa_saved_data): Likewise for fields
5238 "last_scheduled_insn", "nonscheduled_insns_begin".
5239 (save_backtrack_point): Update for change to field "vec" of
5241 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
5243 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
5244 from rtx to rtx_insn *
5245 (resolve_dependencies): Strengthen param "insn" from rtx to
5247 (restore_other_notes): Likewise for return type, for param "head"
5248 and local "note_head".
5249 (undo_all_replacements): Likewise for local "insn".
5250 (first_nonscheduled_insn): Likewise for return type and local "insn".
5251 (queue_to_ready): Likewise for local "insn", adding checked casts.
5252 (early_queue_to_ready): Likewise for local "insn".
5253 (debug_ready_list_1): Strengthen local "p" from rtx * to
5255 (move_insn): Strengthen param "insn" and local "note" from rtx to
5257 (insn_finishes_cycle_p): Likewise for param "insn".
5258 (max_issue): Likewise for local "insn".
5259 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
5261 (commit_schedule): Strengthen param "prev_head" and local "insn"
5262 from rtx to rtx_insn *
5263 (prune_ready_list): Likewise for local "insn".
5264 (schedule_block): Likewise for locals "prev_head", "head", "tail",
5265 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
5266 (set_priorities): Likewise for local "prev_head".
5267 (try_ready): Likewise for param "next".
5268 (fix_tick_ready): Likewise.
5269 (change_queue_index): Likewise.
5270 (sched_extend_ready_list): Update for change to field "vec" of
5272 (generate_recovery_code): Strengthen param "insn" from rtx to
5274 (begin_speculative_block): Likewise.
5275 (create_check_block_twin): Likewise for param "insn" and locals
5276 "label", "check", "twin". Introduce local "check_pat" to avoid
5277 "check" being used as a plain rtx before being used as an insn.
5278 (fix_recovery_deps): Add a checked cast to rtx_insn * when
5279 extracting elements from ready_list.
5280 (sched_remove_insn): Strengthen param "insn" from rtx to
5282 (sched_emit_insn): Likewise for return type.
5283 (ready_remove_first_dispatch): Likewise for return type and local
5286 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
5288 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
5291 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
5292 from rtx to rtx_insn *.
5293 (add_dependence_list): Likewise for param "insn". Add a checked
5295 (add_dependence_list_and_free): Strengthen param "insn" from rtx
5296 to rtx_insn *. Strengthen param "list_p" from rtx * to
5298 (chain_to_prev_insn): Strengthen param "insn" and locals
5299 "prec_nonnote", "i" from rtx to rtx_insn *.
5300 (flush_pending_lists): Likewise for param "insn".
5301 (cur_insn): Likewise for this variable.
5302 (haifa_start_insn): Add a checked cast.
5303 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
5304 (sched_analyze_reg): Likewise for param "insn".
5305 (sched_analyze_1): Likewise.
5306 (sched_analyze_2): Likewise. Add checked casts.
5307 (sched_analyze_insn): Likewise. Also for local "prev".
5308 (deps_analyze_insn): Likewise for param "insn".
5309 (sched_analyze): Likewise for params "head", "tail" and local "insn".
5310 (add_dependence_1): Likewise for params "insn", "elem".
5311 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
5312 (parse_add_or_inc): Likewise for param "insn".
5313 (find_inc): Likewise for local "inc_cand".
5314 (find_modifiable_mems): Likewise for params "head", "tail" and
5315 locals "insn", "next_tail".
5317 * sched-ebb.c (init_ready_list): Likewise for local "insn".
5318 (begin_schedule_ready): Likewise for param "insn".
5319 (begin_move_insn): Likewise for params "insn" and "last".
5320 (ebb_print_insn): Strengthen param "insn" from const_rtx to
5322 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
5323 (ebb_contributes_to_priority): Likewise for params "next", "insn".
5324 (ebb_add_remove_insn): Likewise for param "insn".
5325 (advance_target_bb): Likewise.
5327 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
5329 (check_live): Likewise for param "insn".
5330 (init_ready_list): Likewise for local "insn".
5331 (can_schedule_ready_p): Likewise for param "insn".
5332 (begin_schedule_ready): Likewise.
5333 (new_ready): Likewise for param "next".
5334 (rgn_print_insn): Likewise for param "insn".
5335 (rgn_rank): Likewise for params "insn1", "insn2".
5336 (contributes_to_priority): Likewise for params "next", "insn".
5337 (rgn_insn_finishes_block_p): Likewise for param "insn".
5338 (add_branch_dependences): Likewise for params "head", "tail" and
5339 locals "insn", "last".
5340 (rgn_add_remove_insn): Likewise for param "insn".
5341 (advance_target_bb): Likewise.
5343 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
5344 const_rtx to const rtx_insn *.
5346 * sel-sched-dump.h (sel_print_insn): Likewise.
5348 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
5349 (deps_init_id): Likewise.
5351 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
5352 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
5355 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5357 * output.h (final_start_function): Strengthen param 1 from rtx to
5360 * final.c (final_start_function): Likewise, renaming back from
5361 "uncast_first" to "first", and dropping the checked cast from rtx
5364 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5366 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
5367 * final.c (final): Likewise. Rename param back from
5368 "uncast_first" to "first" and eliminate the checked cast from rtx
5371 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5373 * output.h (shorten_branches): Strengthen param from rtx to
5376 * final.c (shorten_branches): Likewise, renaming param back from
5377 "uncast_first" to "first", and dropping the checked cast from rtx
5380 * genattr.c (gen_attr): Likewise when writing out the prototype of
5383 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5385 * sched-int.h (struct haifa_sched_info): Strengthen fields
5386 "prev_head" and "next_tail" from rtx to rtx_insn *.
5388 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5390 * rtl.h (rtx_jump_table_data::get_labels): New method.
5391 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
5392 with use of the new rtx_jump_table_data::get_labels method.
5393 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
5394 to rtx_jump_table_data *. Simplify by using get_labels method.
5395 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
5396 a dyn_cast, introducing local "table", using it to replace
5397 label-lookup logic with a get_labels method call.
5398 (patch_jump_insn): Simplify using get_labels method.
5399 * dwarf2cfi.c (create_trace_edges): Likewise.
5400 * rtlanal.c (label_is_jump_target_p): Likewise.
5402 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5404 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
5407 * emit-rtl.c (unshare_all_rtl_1): Likewise.
5408 (unshare_all_rtl_again): Likewise, also for local "p".
5410 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5412 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
5414 * cfgrtl.c (delete_insn_and_edges): Likewise.
5416 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5418 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
5419 from rtx to rtx_insn *.
5421 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
5423 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5425 * function.c (thread_prologue_and_epilogue_insns): Likewise for
5426 locals "returnjump", "epilogue_end", "insn", "next".
5428 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
5429 "returnjump" from rtx * to rtx_insn **.
5430 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
5432 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5434 * basic-block.h (struct edge_def). Strengthen "r" within
5435 union edge_def_insns from rtx to rtx_insn *.
5437 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
5438 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
5440 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
5441 from rtx to rtx_insn *.
5442 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
5444 * postreload-gcse.c (reg_killed_on_edge): Likewise.
5445 (reg_used_on_edge): Likewise.
5446 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
5447 (gt_pch_nx): New overload for rtx_insn *&.
5448 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
5449 from rtx to rtx_insn *.
5451 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5453 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
5454 from rtx to rtx_insn *.
5455 (BB_FOOTER): Replace function with access macro.
5456 (SET_BB_FOOTER): Delete.
5458 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
5460 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5461 (emit_barrier_after_bb): Likewise.
5462 (record_effective_endpoints): Likewise.
5463 (relink_block_chain): Likewise.
5464 (fixup_fallthru_exit_predecessor): Likewise.
5465 (cfg_layout_duplicate_bb): Likewise.
5466 (cfg_layout_split_block): Likewise.
5467 (cfg_layout_delete_block): Likewise.
5468 (cfg_layout_merge_blocks): Likewise.
5469 (BB_FOOTER): Delete function.
5470 (SET_BB_FOOTER): Delete function.
5471 * combine.c (update_cfg_for_uncondjump): Replace uses of
5472 SET_BB_FOOTER with BB_FOOTER.
5474 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5476 * except.h (struct eh_landing_pad_d): Strengthen field
5477 "landing_pad" from rtx to rtx_code_label *.
5479 * except.c (sjlj_emit_dispatch_table): Likewise for param
5481 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
5483 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5485 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
5486 first param from rtx to rtx_insn *.
5487 * config/xtensa/xtensa.c (struct machine_function): Likewise for
5488 field "set_frame_ptr_insn".
5489 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
5490 "csend" from rtx to rtx_code_label *.
5491 (xtensa_expand_atomic): Likewise for local "csloop".
5492 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
5494 (xtensa_call_tls_desc): Likewise for return type and locals
5495 "call_insn", "insns".
5496 (xtensa_legitimize_tls_address): Likewise for local "insns".
5497 (xtensa_expand_prologue): Likewise for locals "insn", "first".
5499 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5501 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
5502 first param from rtx to rtx_insn *.
5503 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
5506 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5508 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
5509 Strengthen param 1 from rtx to rtx_insn *.
5510 (tilepro_output_cbranch): Likewise.
5511 (tilepro_adjust_insn_length): Likewise.
5512 (tilepro_final_prescan_insn): Likewise for sole param.
5514 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
5515 Likewise for local "last".
5516 (cbranch_predicted_p): Likewise for param "insn".
5517 (tilepro_output_simple_cbranch_with_opcode): Likewise.
5518 (tilepro_output_cbranch_with_opcode): Likewise.
5519 (tilepro_output_cbranch): Likewise.
5520 (frame_emit_load): Likewise for return type and locals "seq",
5522 (emit_sp_adjust): Likewise for return type and local "insn".
5523 (tilepro_expand_epilogue): Likewise for locals "last_insn",
5525 (tilepro_adjust_insn_length): Likewise for param "insn".
5526 (next_insn_to_bundle): Likewise for return type and params
5528 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
5529 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
5531 (match_addli_pcrel): Likewise for param "insn".
5532 (replace_addli_pcrel): Likewise.
5533 (match_auli_pcrel): Likewise.
5534 (replace_auli_pcrel): Likewise.
5535 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
5537 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5538 "queue", "next_queue", "prev".
5539 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
5540 (tilepro_final_prescan_insn): Likewise for param "insn".
5542 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5544 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
5545 Strengthen param 1 from rtx to rtx_insn *.
5546 (tilegx_output_cbranch): Likewise.
5547 (tilegx_adjust_insn_length): Likewise.
5548 (tilegx_final_prescan_insn): Likewise for sole param.
5550 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
5552 (cbranch_predicted_p): Likewise for param "insn".
5553 (tilegx_output_simple_cbranch_with_opcode): Likewise.
5554 (tilegx_output_cbranch_with_opcode): Likewise.
5555 (tilegx_output_cbranch): Likewise.
5556 (frame_emit_load): Likewise for return type.
5557 (set_frame_related_p): Likewise for locals "seq", "insn".
5558 (emit_sp_adjust): Likewise for return type, and for local "insn".
5559 Introduce local "pat" for use in place of "insn" where the latter
5560 isn't an instruction.
5561 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
5562 from rtx to rtx_insn *.
5563 (tilegx_adjust_insn_length): Likewise for param "insn".
5564 (next_insn_to_bundle): Likewise for return type and params "r" and
5566 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
5568 (replace_insns): Likewise for params "old_insn", "new_insns".
5569 (replace_mov_pcrel_step1): Likewise for param "insn" and local
5571 (replace_mov_pcrel_step2): Likewise.
5572 (replace_mov_pcrel_step3): Likewise.
5573 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
5575 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5576 "queue", "next_queue", "prev".
5577 (tilegx_output_mi_thunk): Likewise for local "insn".
5578 (tilegx_final_prescan_insn): Likewise for param "insn".
5580 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5582 * config/spu/spu.c (frame_emit_store): Strengthen return type from
5584 (frame_emit_load): Likewise.
5585 (frame_emit_add_imm): Likewise, also for local "insn".
5586 (spu_expand_prologue): Likewise for local "insn".
5587 (struct spu_bb_info): Likewise for field "prop_jump".
5588 (emit_nop_for_insn): Likewise for param "insn" and local
5590 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
5592 (spu_emit_branch_hint): Likewise for params "before", "branch" and
5593 locals "hint", "insn".
5594 (get_branch_target): Likewise for param "branch".
5595 (insn_clobbers_hbr): Likewise for param "insn".
5596 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
5597 locals "insn", "before_4", "before_16".
5598 (insert_hbrp): Likewise for local "insn".
5599 (spu_machine_dependent_reorg): Likewise for locals "branch",
5600 "insn", "next", "bbend".
5601 (uses_ls_unit): Likewise for param "insn".
5602 (get_pipe): Likewise.
5603 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
5604 introducing a checked cast.
5605 (spu_sched_adjust_cost): Likewise for params "insn" and
5607 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
5608 (spu_sms_res_mii): Likewise.
5610 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5612 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
5613 from rtx to rtx_insn *.
5614 (output_cbranch): Likewise for param 6.
5615 (output_return): Likewise for param 1.
5616 (output_sibcall): Likewise.
5617 (output_v8plus_shift): Likewise.
5618 (output_v8plus_mult): Likewise.
5619 (output_v9branch): Likewise for param 7.
5620 (output_cbcond): Likewise for param 3.
5622 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
5624 (sparc_legitimize_pic_address): Likewise.
5625 (sparc_emit_call_insn): Likewise.
5626 (emit_save_or_restore_regs): Likewise.
5627 (emit_window_save): Likewise for return type and local "insn".
5628 (sparc_expand_prologue): Likewise for local "insn".
5629 (sparc_flat_expand_prologue): Likewise.
5630 (output_return): Likewise for param "insn".
5631 (output_sibcall): Likewise for param "insn" and local "delay".
5632 (output_ubranch): Likewise for param "insn".
5633 (output_cbranch): Likewise.
5634 (output_cbcond): Likewise.
5635 (output_v9branch): Likewise.
5636 (output_v8plus_shift): Likewise.
5637 (sparc_output_mi_thunk): Likewise for local "insn".
5638 (get_some_local_dynamic_name): Likewise.
5639 (output_v8plus_mult): Likewise for param "insn".
5641 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5643 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
5644 from rtx to rtx_insn *.
5645 (output_branchy_insn): Likewise for param 3.
5646 (output_far_jump): Likewise for param 1.
5647 (final_prescan_insn): Likewise.
5648 (sh_insn_length_adjustment): Likewise for sole param.
5650 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
5651 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
5653 (sh_emit_compare_and_set): Likewise for local "lab".
5654 (output_far_jump): Strengthen param "insn" and local "prev" from
5656 (output_branchy_insn): Likewise for param "insn" and local
5658 (output_ieee_ccmpeq): Likewise for param "insn".
5659 (struct label_ref_list_d): Strengthen field "label" from rtx to
5661 (pool_node): Likewise.
5662 (pool_window_label): Likewise for this global.
5663 (add_constant): Likewise for return type and locals "lab", "new_rtx".
5664 (dump_table): Strengthen params "start", "barrier" and local
5665 "scan" from rtx to rtx_insn *.
5666 (broken_move): Likewise for param "insn".
5667 (untangle_mova): Likewise for params "first_mova" and "new_mova".
5668 Strengthen param "first_mova" from rtx * to rtx_insn **.
5669 (mova_p): Likewise for param "insn".
5670 (fixup_mova): Likewise for param "mova".
5671 (find_barrier): Likewise for return type, params "mova" and
5672 "from", and locals "barrier_before_mova", "found_barrier",
5673 "good_barrier", "orig", "last_symoff", "next". Strengthen local
5674 "label" from rtx to rtx_code_label *.
5675 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
5677 (sh_reorg): Likewise for locals "link", "scan", "barrier".
5678 (split_branches): Likewise for param "first" and local "insn".
5679 (final_prescan_insn): Likewise for param "insn".
5680 (sequence_insn_p): Likewise for locals "prev", "next".
5681 (sh_insn_length_adjustment): Likewise for param "insn".
5682 (sh_can_redirect_branch): Likewise for local "insn".
5683 (find_r0_life_regions): Likewise for locals "end", "insn".
5684 (sh_output_mi_thunk): Likewise for local "insns".
5686 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5688 * config/score/score.c (score_output_mi_thunk): Strengthen local
5689 "insn" from rtx to rtx_insn *.
5690 (score_prologue): Likewise.
5692 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5694 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
5695 1 from rtx to rtx_insn *.
5696 (s390_emit_jump): Likewise for return type.
5697 (s390_emit_call): Likewise.
5698 (s390_load_got): Likewise.
5700 * config/s390/s390.c (last_scheduled_insn): Likewise for this
5702 (s390_match_ccmode): Likewise for param "insn".
5703 (s390_emit_jump): Likewise for return type.
5704 (s390_split_branches): Likewise for local "label".
5705 (struct constant): Strengthen field "label" from rtx to
5707 (struct constant_pool): Likewise for field "label". Strengthen
5708 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
5710 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
5712 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
5713 (s390_end_pool): Likewise.
5714 (s390_dump_pool): Likewise for local "insn".
5715 (s390_mainpool_start): Likewise.
5716 (s390_chunkify_start): Likewise.
5717 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
5718 with insns. Strengthen locals "label", "jump", "barrier", "next",
5719 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
5720 (s390_chunkify_finish): Strengthen local "insn" from rtx to
5722 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
5723 "jump", "label", "next_insn".
5724 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
5725 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
5727 (s390_load_got): Likewise for return type and local "insns".
5728 (s390_save_gprs_to_fprs): Likewise for local "insn".
5729 (s390_restore_gprs_from_fprs): Likewise.
5730 (pass_s390_early_mach::execute): Likewise.
5731 (s390_emit_prologue): Likewise for local "insns".
5732 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
5734 (s390_emit_call): Strengthen return type and local "insn" from
5736 (s390_emit_tpf_eh_return): Likewise for local "insn".
5737 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
5738 "next_insn", introducing locals "s_pat", "rpat" to allow this.
5739 (s390_fix_long_loop_prediction): Likewise for param "insn" and
5741 (s390_non_addr_reg_read_p): Likewise for param "insn".
5742 (find_cond_jump): Likewise for return type and param "insn".
5743 (s390_swap_cmp): Likewise for param "insn".
5744 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
5745 "prev_insn", "next_insn".
5746 (s390_reorg): Likewise for locals "insn", "target".
5747 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
5748 (s390_sched_variable_issue): For now, rename param "insn" to
5749 "uncast_insn", introducing a checked cast.
5750 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
5752 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
5753 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
5755 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5757 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
5758 param from rtx to rtx_insn *.
5759 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
5761 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5763 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
5764 4 from rtx to rtx_insn *.
5765 (rs6000_final_prescan_insn): Likewise for first param.
5766 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
5768 (rs6000_get_some_local_dynamic_name): Likewise.
5769 (output_cbranch): Likewise for param "insn".
5770 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
5771 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
5772 (rs6000_emit_allocate_stack): Likewise for local "insn".
5773 (load_cr_save): Likewise.
5774 (restore_saved_cr): Likewise.
5775 (restore_saved_lr): Likewise.
5776 (emit_cfa_restores): Likewise.
5777 (rs6000_output_function_epilogue): Likewise for locals "insn" and
5778 "deleted_debug_label".
5779 (rs6000_output_mi_thunk): Likewise for local "insn".
5780 (rs6000_final_prescan_insn): Likewise for param "insn".
5782 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5784 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
5785 Strengthen param "insn" from rtx to rtx_insn *.
5786 * config/picochip/picochip.c (picochip_current_prescan_insn):
5787 Likewise for this variable.
5788 (picochip_final_prescan_insn): Likewise for param "insn".
5790 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5792 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
5793 from rtx to rtx_insn *.
5794 (pa_output_indirect_call): Likewise.
5795 (pa_adjust_insn_length): Likewise.
5796 (pa_attr_length_millicode_call): Likewise.
5797 (pa_attr_length_call): Likewise.
5798 (pa_attr_length_indirect_call): Likewise.
5800 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
5802 (pa_attr_length_millicode_call): Likewise.
5803 (pa_attr_length_call): Likewise.
5804 (pa_output_call): Likewise.
5805 (pa_attr_length_indirect_call): Likewise.
5806 (pa_output_indirect_call): Likewise.
5808 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5810 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
5811 Strengthen first param from rtx to rtx_insn *.
5812 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
5815 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5817 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
5818 type from rtx to rtx_insn *.
5819 (mips_expand_call): Likewise.
5820 (mips_adjust_insn_length): Likewise for first param.
5821 (mips_output_conditional_branch): Likewise.
5822 (mips_output_order_conditional_branch): Likewise.
5823 (mips_final_prescan_insn): Likewise.
5825 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
5826 rtx_insn * for the SEQUENCE case.
5827 (SEQ_END): Likewise.
5828 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
5829 (mips_emit_call_insn): Likewise, also for local "insn".
5830 (mips16_gp_pseudo_reg): Likewise for local "scan".
5831 (mips16_build_call_stub): Likewise for return type and for local
5832 "insn". Introduce a new local "pattern" so that "insn" can indeed
5834 (mips_expand_call): Strengthen return type and local "insn" from
5836 (mips_block_move_loop): Strengthen local "label" from rtx to
5838 (mips_expand_synci_loop): Likewise for locals "label",
5840 (mips_set_frame_expr): Strengthen local "insn" from rtx to
5842 (mips16e_collect_argument_saves): Likewise for locals "insn",
5844 (mips_find_gp_ref): Likewise for param of callback for "pred"
5845 param, and for local "insn".
5846 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
5847 (mips_insn_has_flexible_gp_ref_p): Likewise.
5848 (mips_epilogue_emit_cfa_restores): Likewise for return type and
5850 (mips_epilogue_set_cfa): Likewise for local "insn".
5851 (mips_expand_epilogue): Likewise.
5852 (mips_adjust_insn_length): Likewise for param "insn".
5853 (mips_output_conditional_branch): Likewise.
5854 (mips_output_order_conditional_branch): Likewise.
5855 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
5856 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
5857 "falu2_turn_enabled_insn".
5858 (mips_builtin_branch_and_move): Strengthen locals "true_label",
5859 "done_label" from rtx to rtx_code_label *.
5860 (struct mips16_constant): Likewise for field "label".
5861 (mips16_add_constant): Likewise for return type.
5862 (mips16_emit_constants_1): Strengthen return type and param "insn"
5863 from rtx to rtx_insn *.
5864 (mips16_emit_constants): Likewise for param "insn".
5865 (mips16_insn_length): Likewise.
5866 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
5867 to rtx_code_label *.
5868 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
5869 from rtx to rtx_insn *.
5870 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
5871 "jump". Strengthen local "label" from rtx to rtx_code_label *.
5872 (r10k_simplify_address): Strengthen param "insn" and local
5873 "def_insn" from rtx to rtx_insn *.
5874 (r10k_safe_address_p): Strengthen param "insn" from rtx to
5876 (r10k_needs_protection_p_1): Update target type of cast of data
5877 from to rtx to rtx_insn *.
5878 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
5879 rtx * to rtx_insn **.
5880 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
5882 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
5883 (mips_call_expr_from_insn): Likewise for param "insn".
5884 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
5885 (mips_find_pic_call_symbol): Likewise for param "insn".
5886 (mips_annotate_pic_calls): Likewise for local "insn".
5887 (mips_sim_insn): Likewise for this variable.
5888 (struct mips_sim): Likewise for field "insn" within elements of
5890 (mips_sim_wait_reg): Likewise for param "insn".
5891 (mips_sim_wait_regs): Likewise.
5892 (mips_sim_wait_units): Likewise.
5893 (mips_sim_wait_insn): Likewise.
5894 (mips_sim_issue_insn): Likewise.
5895 (mips_sim_finish_insn): Likewise.
5896 (mips_seq_time): Likewise for param "seq" and local "insn".
5897 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
5898 locals "first", "second".
5899 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
5900 "last", "last2", "next".
5901 (mips_avoid_hazard): Likewise for params "after", "insn".
5902 (mips_reorg_process_insns): Likewise for locals "insn",
5903 "last_insn", "subinsn", "next_insn".
5904 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
5905 (mips16_split_long_branches): Likewise for locals "insn" "jump",
5907 (mips_output_mi_thunk): Likewise for local "insn".
5908 (mips_final_prescan_insn): Likewise for param "insn".
5910 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5912 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
5913 Strengthen return type and local "insns" from rtx to rtx_insn *.
5914 (microblaze_legitimize_tls_address): Likewise for local "insns".
5915 (microblaze_block_move_loop): Strengthen local "label" from rtx
5916 to rtx_code_label *.
5917 (microblaze_expand_prologue): Strengthen two locals named "insn"
5918 from rtx to rtx_insn *.
5919 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
5920 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
5921 "insn". Strengthen locals "div_label", "div_end_label" from rtx
5922 to rtx_code_label *.
5924 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5926 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
5927 param from rtx to rtx_insn *.
5928 (mep_reuse_lo): Likewise for third param.
5929 (mep_use_post_modify_p): Likewise for first param.
5930 (mep_core_address_length): Likewise.
5931 (mep_cop_address_length): Likewise.
5932 (mep_final_prescan_insn): Likewise.
5933 (mep_store_data_bypass_p): Likewise for both params.
5934 (mep_mul_hilo_bypass_p): Likewise.
5935 (mep_ipipe_ldc_p): Likewise for param.
5937 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
5938 (mep_rewrite_mult): Likewise.
5939 (mep_rewrite_mulsi3): Likewise.
5940 (mep_rewrite_maddsi3): Likewise.
5941 (mep_reuse_lo_p_1): Likewise.
5942 (mep_reuse_lo_p): Likewise.
5943 (mep_frame_expr): Likewise.
5944 (mep_make_parallel): Likewise for both params.
5945 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
5947 (mep_use_post_modify_p): Likewise for param "insn".
5948 (mep_core_address_length): Likewise.
5949 (mep_cop_address_length): Likewise.
5950 (mep_reg_set_in_function): Likewise for local "insn".
5951 (mep_asm_without_operands_p): Likewise.
5952 (F): Likewise for return type and param "x".
5953 (add_constant): Likewise for local "insn".
5954 (maybe_dead_move): Likewise for return type and local "insn".
5955 (mep_expand_prologue): Likewise for local "insn".
5956 (mep_final_prescan_insn): Likewise for param "insn".
5957 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
5958 "next", "follow", "x".
5959 (mep_insert_repeat_label_last): Likewise for return type, param
5960 "last_insn", and locals "next", "prev". Strengthen param "label"
5961 from rtx to rtx_code_label *.
5962 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
5964 (struct mep_doloop_end): Likewise for fields "insn" and
5966 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
5967 Strengthen local "repeat_label" from rtx to rtx_code_label *.
5968 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
5970 (mep_invert_branch): Likewise for params "insn" and "after".
5971 (mep_reorg_erepeat): Likewise for param "insns" and locals
5972 "insn", "prev", "new_last", "barrier", "user". Strengthen local
5973 "l" from rtx to rtx_code_label *.
5974 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
5975 from rtx to rtx_insn *.
5976 (mep_reorg_addcombine): Likewise for param "insns" and locals
5978 (add_sp_insn_p): Likewise for param "insn".
5979 (mep_reorg_noframe): Likewise for param "insns" and locals
5980 "start_frame_insn", "end_frame_insn", "next".
5981 (mep_reorg): Likewise for local "insns".
5982 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
5984 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
5985 (mep_mul_hilo_bypass_p): Likewise.
5986 (mep_ipipe_ldc_p): Likewise for param "insn".
5987 (mep_make_bundle): Likewise for return type, param "cop" and local
5988 "insn", splitting out the latter into a new local "seq" for when it
5989 is a SEQUENCE rather than an insn.
5990 (core_insn_p): Likewise for param "insn".
5991 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
5992 "last", "first", "note", "prev", "core_insn".
5994 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5996 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
5998 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
5999 (m68k_final_prescan_insn): Likewise for first param.
6001 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
6002 (m68k_set_frame_related): Likewise for param "insn".
6003 (output_btst): Likewise for param "insn".
6004 (m68k_final_prescan_insn): Likewise.
6005 (m68k_move_to_reg): Likewise for local "insn".
6006 (m68k_call_tls_get_addr): Likewise for local "insns".
6007 (m68k_call_m68k_read_tp): Likewise.
6008 (strict_low_part_peephole_ok): Likewise for param "first_insn".
6009 (m68k_output_mi_thunk): Likewise for local "insn".
6011 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6013 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
6014 first param from rtx to rtx_insn *.
6015 (iq2000_adjust_insn_length): Likewise.
6016 (iq2000_output_conditional_branch): Likewise.
6017 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
6018 "insn" and local "nop_insn".
6019 (iq2000_annotate_frame_insn): Likewise for param "insn".
6020 (iq2000_expand_prologue): Likewise for both locals "insn".
6021 (iq2000_adjust_insn_length): Likewise for param "insn".
6022 (iq2000_output_conditional_branch): Likewise.
6024 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6026 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
6027 "insns" from rtx to rtx_insn *.
6028 (ia64_emit_cond_move): Likewise for locals "insn", "first".
6029 (struct spill_fill_data): Likewise for field "init_after" and for
6030 elements of array field "prev_insn".
6031 (spill_restore_mem): Likewise for locals "insn", "first".
6032 (do_spill): Likewise for local "insn".
6033 (do_restore): Likewise.
6034 (ia64_expand_prologue): Likewise.
6035 (ia64_expand_epilogue): Likewise.
6036 (emit_insn_group_barriers): Likewise for locals "insn",
6038 (emit_all_insn_group_barriers): Likewise for locals "insn",
6040 (dfa_stop_insn): Likewise for this global.
6041 (dfa_pre_cycle_insn): Likewise.
6042 (ia64_nop): Likewise.
6043 (final_emit_insn_group_barriers): Likewise for locals "insn",
6045 (emit_predicate_relation_info): Likewise for locals "head", "n",
6047 (ia64_reorg): Likewise for local "insn".
6048 (ia64_output_mi_thunk): Likewise.
6049 (expand_vec_perm_interleave_2): Likewise for local "seq".
6051 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6053 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
6054 param 1 "insn" from rtx to rtx_insn *.
6055 (ix86_use_lea_for_mov): Likewise.
6056 (ix86_avoid_lea_for_addr): Likewise.
6057 (ix86_split_lea_for_addr): Likewise.
6058 (ix86_lea_for_add_ok): Likewise.
6059 (ix86_output_call_insn): Likewise.
6061 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
6062 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
6063 (ix86_output_function_epilogue): Likewise for locals "insn",
6064 "deleted_debug_label".
6065 (legitimize_tls_address): Likewise for local "insn".
6066 (get_some_local_dynamic_name): Likewise.
6067 (increase_distance): Likewise for params "prev", "next".
6068 (distance_non_agu_define_in_bb): Likewise for params "insn",
6069 "start" and locals "prev", "next".
6070 (distance_non_agu_define): Likewise for param "insn".
6071 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
6072 locals "next", "prev".
6073 (distance_agu_use): Likewise for param "insn".
6074 (ix86_lea_outperforms): Likewise.
6075 (ix86_ok_to_clobber_flags): Likewise.
6076 (ix86_avoid_lea_for_add): Likewise.
6077 (ix86_use_lea_for_mov): Likewise.
6078 (ix86_avoid_lea_for_addr): Likewise.
6079 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
6080 (ix86_split_lea_for_addr): Likewise for param "insn".
6081 (ix86_lea_for_add_ok): Likewise for param "insn".
6082 (ix86_expand_carry_flag_compare): Likewise for local
6084 (ix86_expand_int_movcc): Likewise.
6085 (ix86_output_call_insn): Likewise for param "insn".
6086 (ix86_output_call_insn): Likewise for local "i".
6087 (x86_output_mi_thunk): Introduce local "insn", using it in place
6088 of "tmp" when dealing with insns.
6089 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
6091 (ix86_pad_returns): Likewise for locals "ret", "prev".
6092 (ix86_count_insn_bb): Likewise for local "insn".
6093 (ix86_pad_short_function): Likewise for locals "ret", "insn".
6094 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
6095 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
6096 (expand_vec_perm_interleave2): Likewise for local "seq".
6097 (expand_vec_perm_vperm2f128_vblend): Likewise.
6098 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
6099 call to for_each_rtx with for_each_rtx_in_insn.
6101 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6103 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
6104 "label" from rtx to rtx_code_label *.
6105 (ix86_expand_prologue): Likewise.
6106 (ix86_expand_split_stack_prologue): Likewise for locals "label",
6108 (ix86_split_idivmod): Likewise for locals "end_label" and
6110 (ix86_expand_branch): Likewise for local "label2".
6111 (ix86_expand_aligntest): Likewise for return type and local "label".
6112 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
6114 (expand_movmem_epilogue): Likewise for the various locals named
6116 (expand_setmem_epilogue): Likewise.
6117 (expand_small_movmem_or_setmem): Likewise for local "label".
6118 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6119 Strengthen param "done_label" from rtx * to rtx_code_label **.
6120 Strengthen locals "loop_label" and "label" from rtx to
6122 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6123 Likewise for locals "loop_label", "label".
6124 (ix86_expand_set_or_movmem): Likewise for locals "label",
6125 "jump_around_label", "hot_label".
6126 (ix86_expand_strlensi_unroll_1): Likewise for locals
6127 "align_2_label", align_3_label", "align_4_label", "end_0_label",
6129 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
6130 (void ix86_emit_i387_log1p): Likewise for locals "label1",
6131 "label2", "jump_label".
6132 (ix86_expand_sse_compare_and_jump): Likewise for return type and
6134 (ix86_expand_lfloorceil): Likewise for local "label".
6135 (ix86_expand_rint): Likewise.
6136 (ix86_expand_floorceildf_32): Likewise.
6137 (ix86_expand_floorceil): Likewise.
6138 (ix86_expand_rounddf_32): Likewise.
6139 (ix86_expand_trunc): Likewise.
6140 (ix86_expand_truncdf_32): Likewise.
6141 (ix86_expand_round): Likewise.
6143 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6145 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
6146 first param from rtx to rtx_insn *.
6147 (h8300_insn_length_from_table): Likewise.
6148 * config/h8300/h8300.c (F): Likewise for return type and param
6150 (Fpa): Add a checked cast to rtx_insn *.
6151 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
6153 (final_prescan_insn): Likewise for param "insn".
6154 (h8300_binary_length): Likewise.
6155 (h8300_insn_length_from_table): Likewise.
6157 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6159 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
6160 Strengthen first param "insn" from rtx to rtx_insn *.
6162 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
6164 (frame_insn): Likewise for return type. Introduce local "insn"
6165 for use in place of local "x" for use as an rtx_insn *.
6166 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
6167 (epiphany_expand_prologue): Likewise for local "insn".
6168 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
6169 * config/epiphany/resolve-sw-modes.c
6170 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
6173 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6175 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
6176 param from rtx to rtx_insn *.
6177 (c6x_final_prescan_insn): Likewise for first param.
6179 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
6180 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
6181 (c6x_expand_compare): Strengthen local "insns" from rtx to
6183 (c6x_get_unit_specifier): Likewise for param "insn".
6184 (c6x_print_unit_specifier_field): Likewise.
6185 (c6x_final_prescan_insn): Likewise.
6186 (emit_add_sp_const): Likewise for local "insn".
6187 (c6x_expand_prologue): Likewise.
6189 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6191 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
6192 param 1 from rtx to rtx_insn *.
6193 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
6194 the various locals named "insn".
6195 (expand_epilogue_reg_restore): Likewise.
6196 (frame_related_constant_load): Likewise.
6197 (add_to_reg): Likewise.
6198 (emit_link_insn): Likewise.
6199 (do_link): Likewise.
6200 (expand_interrupt_handler_prologue): Likewise.
6201 (branch_dest): Likewise for param "branch".
6202 (asm_conditional_branch): Likewise for param "insn".
6203 (gen_one_bundle): Likewise for elements of param "slot" and local
6205 (bfin_gen_bundles): Likewise for locals "insn", "next" and
6206 elements of local "slot".
6207 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6208 "queue", "next_queue", "prev".
6209 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
6210 (add_sched_insns_for_speculation): Likewise for local "insn".
6212 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6214 * config/avr/avr-protos.h (output_movqi): Strengthen first param
6215 from rtx to rtx_insn *.
6216 (output_movhi): Likewise.
6217 (output_movsisf): Likewise.
6218 (avr_out_tstsi): Likewise.
6219 (avr_out_tsthi): Likewise.
6220 (avr_out_tstpsi): Likewise.
6221 (avr_out_compare): Likewise.
6222 (avr_out_compare64): Likewise.
6223 (avr_out_movpsi): Likewise.
6224 (ashlqi3_out): Likewise.
6225 (ashlhi3_out): Likewise.
6226 (ashlsi3_out): Likewise.
6227 (ashrqi3_out): Likewise.
6228 (ashrhi3_out): Likewise.
6229 (ashrsi3_out): Likewise.
6230 (lshrqi3_out): Likewise.
6231 (lshrhi3_out): Likewise.
6232 (lshrsi3_out): Likewise.
6233 (avr_out_ashlpsi3): Likewise.
6234 (avr_out_ashrpsi3): Likewise.
6235 (avr_out_lshrpsi3): Likewise.
6236 (avr_out_fract): Likewise.
6237 (avr_out_sbxx_branch): Likewise.
6238 (avr_out_round): Likewise.
6239 (avr_out_xload): Likewise.
6240 (avr_out_movmem): Likewise.
6241 (adjust_insn_length): Likewise.
6242 (avr_out_lpm): Likewise.
6243 (reg_unused_after): Likewise.
6244 (_reg_unused_after): Likewise.
6245 (avr_jump_mode): Likewise for second param.
6246 (jump_over_one_insn): Likewise for first param.
6247 (avr_final_prescan_insn): Likewise.
6248 (out_shift_with_cnt): Likewise for second param.
6250 * config/avr/avr.c (get_sequence_length): Likewise for param
6251 "insns" and local "insn".
6252 (emit_push_byte): Likewise for local "insn".
6253 (emit_push_sfr): Likewise.
6254 (avr_prologue_setup_frame): Likewise for locals "insn",
6255 "fp_plus_insns", "sp_plus_insns".
6256 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
6258 (avr_jump_mode): Likewise for param "insn".
6259 (avr_final_prescan_insn): Likewise.
6260 (avr_find_unused_d_reg): Likewise.
6261 (avr_out_lpm_no_lpmx): Likewise.
6262 (avr_out_lpm): Likewise.
6263 (avr_out_xload): Likewise.
6264 (output_movqi): Likewise.
6265 (output_movhi): Likewise.
6266 (out_movqi_r_mr): Likewise.
6267 (out_movhi_r_mr): Likewise.
6268 (out_movsi_r_mr): Likewise.
6269 (out_movsi_mr_r): Likewise.
6270 (output_movsisf): Likewise.
6271 (avr_out_load_psi): Likewise.
6272 (avr_out_store_psi): Likewise.
6273 (avr_out_movpsi): Likewise.
6274 (out_movqi_mr_r): Likewise.
6275 (avr_out_movhi_mr_r_xmega): Likewise.
6276 (out_movhi_mr_r): Likewise.
6277 (compare_condition): Likewise for param "insn" and local "next".
6278 (compare_sign_p): Likewise for param "insn".
6279 (compare_diff_p): Likewise.
6280 (compare_eq_p): Likewise.
6281 (avr_out_compare): Likewise.
6282 (avr_out_compare64): Likewise.
6283 (avr_out_tsthi): Likewise.
6284 (avr_out_tstpsi): Likewise.
6285 (avr_out_tstsi): Likewise.
6286 (out_shift_with_cnt): Likewise.
6287 (ashlqi3_out): Likewise.
6288 (ashlhi3_out): Likewise.
6289 (avr_out_ashlpsi3): Likewise.
6290 (ashlsi3_out): Likewise.
6291 (ashrqi3_out): Likewise.
6292 (ashrhi3_out): Likewise.
6293 (avr_out_ashrpsi3): Likewise.
6294 (ashrsi3_out): Likewise.
6295 (lshrqi3_out): Likewise.
6296 (lshrhi3_out): Likewise.
6297 (avr_out_lshrpsi3): Likewise.
6298 (lshrsi3_out): Likewise.
6299 (avr_out_fract): Likewise.
6300 (avr_out_round): Likewise.
6301 (avr_adjust_insn_length): Likewise.
6302 (reg_unused_after): Likewise.
6303 (_reg_unused_after): Likewise.
6304 (avr_compare_pattern): Likewise.
6305 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
6306 and locals "branch1", "branch2", "insn2", "jump".
6307 (avr_reorg): Likewise for local "insn".
6308 (avr_2word_insn_p): Likewise for param "insn".
6309 (jump_over_one_insn_p): Likewise.
6310 (avr_out_sbxx_branch): Likewise.
6311 (avr_out_movmem): Likewise.
6313 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6315 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
6316 param from rtx to rtx_insn *.
6317 (thumb1_final_prescan_insn): Likewise.
6318 (thumb2_final_prescan_insn): Likewise.
6320 * config/arm/arm.c (emit_set_insn): Strengthen return type from
6322 (struct minipool_node): Likewise for field "insn".
6323 (dump_minipool): Likewise for param "scan".
6324 (create_fix_barrier): Likewise for local "from". Strengthen local
6325 "label" from rtx to rtx_code_label *.
6326 (push_minipool_barrier): Strengthen param "insn" from rtx to
6328 (push_minipool_fix): Likewise.
6329 (note_invalid_constants): Likewise.
6330 (thumb2_reorg): Likewise for local "insn".
6331 (arm_reorg): Likewise.
6332 (thumb2_final_prescan_insn): Likewise for param
6333 "insn" and local "first_insn".
6334 (arm_final_prescan_insn): Likewise for param "insn" and locals
6335 "start_insn", "this_insn".
6336 (arm_debugger_arg_offset): Likewise for param "insn".
6337 (thumb1_emit_multi_reg_push): Likewise for return type and local
6339 (thumb1_final_prescan_insn): Likewise for param "insn".
6340 (thumb_far_jump_used_p): Likewise for local "insn".
6341 (thumb1_expand_prologue): Likewise.
6342 (arm_expand_epilogue_apcs_frame): Likewise.
6343 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
6344 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
6345 from rtx to rtx_code_label *.
6346 (arm_split_atomic_op): Likewise for local "label".
6347 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
6349 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6351 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
6352 first param from rtx to rtx_insn *.
6353 (arc_verify_short): Likewise.
6354 (arc_short_long): Likewise.
6355 (arc_need_delay): Likewise.
6357 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
6359 (arc_ccfsm_advance): Likewise for param "insn" and locals
6360 "start_insn", "this_insn".
6361 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
6362 (arc_ccfsm_post_advance): Likewise for param "insn".
6363 (arc_next_active_insn): Likewise for return type and param "insn".
6364 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
6365 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
6366 (output_short_suffix): Likewise for local "insn".
6367 (arc_final_prescan_insn): Likewise for param "insn". Remove
6368 now-redundant checked cast.
6369 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
6370 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
6371 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
6372 for use where lc_set became an insn.
6373 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
6375 (arc_get_insn_variants): Likewise for local "prev".
6376 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
6378 (arc_predicate_delay_insns): Likewise for local "insn".
6379 (arc_pad_return): Likewise for local "prev". For now, add a
6380 checked cast when extracting the insn from "final_sequence".
6381 (arc_short_long): Likewise for param "insn".
6382 (arc_need_delay): Likewise for param "insn" and local "next".
6383 (arc_label_align): Likewise for locals "prev", "next".
6385 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6387 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
6388 "insn" from rtx to rtx_insn *.
6389 (alpha_gp_save_rtx): Likewise for local "seq".
6390 (alpha_instantiate_decls): Likewise for local "top".
6391 (get_some_local_dynamic_name): Likewise for local "insn".
6392 (alpha_does_function_need_gp): Likewise.
6393 (set_frame_related_p): Likewise for return type and for locals
6395 (emit_frame_store_1): Likewise for local "insn".
6396 (alpha_expand_prologue): Likewise for locals "insn", "seq".
6397 (alpha_end_function): Likewise for local "insn".
6398 (alpha_output_mi_thunk_osf): Likewise.
6399 (alphaev4_insn_pipe): Likewise for param "insn".
6400 (alphaev5_insn_pipe): Likewise.
6401 (alphaev4_next_group): Likewise for return type and param 1
6403 (alphaev5_next_group): Likewise.
6404 (alpha_align_insns_1): Likewise for return type and param 1 of
6405 callback param "next_group", and for locals "i", "next", "prev",
6406 "where", "where2", "insn".
6408 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
6410 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
6411 rather than modifying the stmt.
6413 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6415 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
6416 cgraph_state conversion.
6418 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6420 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6421 Strengthen local "insns" from rtx to rtx_insn *.
6422 (aarch64_set_frame_expr): Likewise for local "insn".
6423 (aarch64_save_or_restore_fprs): Likewise.
6424 (aarch64_save_or_restore_callee_save_registers): Likewise.
6425 (aarch64_expand_prologue): Likewise.
6426 (aarch64_expand_epilogue): Likewise.
6427 (aarch64_output_mi_thunk): Likewise.
6428 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
6429 "label2" from rtx to rtx_code_label *.
6430 (aarch64_split_atomic_op): Likewise for local "label".
6432 2014-08-25 Martin Liska <mliska@suse.cz>
6434 * cgraph.h (symtab_node):
6435 (bool needed_p (void)): created from decide_is_symbol_needed
6436 (bool referred_to_p (void)): created from referred_to_p
6437 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
6438 * cgraph.h (cgraph_node):
6439 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
6440 (void expand (void)): created from expand_function
6441 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
6442 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
6443 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
6444 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
6445 * cgraph.h (varpool_node):
6446 (static void add (tree decl): created from varpool_add_new_variable
6447 * cgraph.h (cgraph_edge):
6449 (void remove_caller (void)): created from cgraph_edge_remove_caller
6450 (void remove_callee (void)): created from cgraph_edge_remove_callee
6451 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
6452 created from cgraph_set_call_stmt
6453 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
6454 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
6455 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
6456 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
6457 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
6458 created from cgraph_speculative_call_info
6459 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
6460 int freq_scale, bool update_original)): created from cgraph_clone_edge
6461 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
6462 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
6463 (bool recursive_p (void)): created from cgraph_edge_recursive_p
6464 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
6465 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
6466 (static void rebuild_references (void)): created from cgraph_rebuild_references
6467 * cgraph.h (symbol_table):
6468 (create_reference): renamed from add_reference
6469 (maybe_create_reference): renamed from maybe_add_reference
6470 (void register_symbol (symtab_node *node)): new function
6471 (void clear_asm_symbols (void)): new function
6472 (void unregister (symtab_node *node)): new function
6473 (void release_symbol (cgraph_node *node, int uid)): new function
6474 (cgraph_node * allocate_cgraph_symbol (void)): new function
6475 (void initialize (void)): created from cgraph_init
6476 (symtab_node *first_symbol (void)):new function
6477 (asm_node *first_asm_symbol (void)):new function
6478 (symtab_node *first_defined_symbol (void)):new function
6479 (varpool_node *first_variable (void)):new function
6480 (varpool_node *next_variable (varpool_node *node)):new function
6481 (varpool_node *first_static_initializer (void)):new function
6482 (varpool_node *next_static_initializer (varpool_node *node)):new function
6483 (varpool_node *first_defined_variable (void)):new function
6484 (varpool_node *next_defined_variable (varpool_node *node)):new function
6485 (cgraph_node *first_defined_function (void)):new function
6486 (cgraph_node *next_defined_function (cgraph_node *node)):new function
6487 (cgraph_node *first_function (void)):new function
6488 (cgraph_node *next_function (cgraph_node *node)):new function
6489 (cgraph_node *first_function_with_gimple_body (void)):new function
6490 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
6491 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
6492 created from symtab_remove_unreachable_nodes
6493 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
6494 (void process_new_functions (void)): created from cgraph_process_new_functions
6495 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
6496 (bool output_variables (void)): created from varpool_node::output_variables
6497 (void output_asm_statements (void)): created from output_asm_statements
6498 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
6499 (void compile (void)): created from compile
6500 (void output_weakrefs (void)): created from output_weakrefs
6501 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
6502 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
6503 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
6504 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
6505 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
6506 created from cgraph_next_function_with_gimple_body
6507 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
6508 created from cgraph_remove_edge_removal_hook
6509 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
6510 created from cgraph_add_node_removal_hook
6511 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
6512 created from cgraph_remove_node_removal_hook
6513 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
6514 created from varpool_add_node_removal_hook
6515 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
6516 created from varpool_remove_node_removal_hook
6517 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
6518 created from cgraph_add_function_insertion_hook
6519 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
6520 created from cgraph_remove_function_insertion_hook
6521 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
6522 created from varpool_add_variable_insertion_hook
6523 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
6524 created from varpool_remove_variable_insertion_hook
6525 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
6526 created from cgraph_add_edge_duplication_hook
6527 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
6528 created from cgraph_remove_edge_duplication_hook
6529 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
6530 created from cgraph_add_node_duplication_hook
6531 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
6532 created from cgraph_remove_node_duplication_hook
6533 (void call_edge_removal_hooks (cgraph_edge *e)):
6534 created from cgraph_call_edge_removal_hooks
6535 (void call_cgraph_insertion_hooks (cgraph_node *node)):
6536 created from call_function_insertion_hooks
6537 (void call_cgraph_removal_hooks (cgraph_node *node)):
6538 created from cgraph_call_node_removal_hooks
6539 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
6540 created from cgraph_node::call_duplication_hooks
6541 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
6542 created from cgraph_call_edge_duplication_hooks
6543 (void call_varpool_removal_hooks (varpool_node *node)):
6544 created from varpool_call_node_removal_hooks
6545 (void call_varpool_insertion_hooks (varpool_node *node)):
6546 created from varpool_call_variable_insertion_hooks
6547 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
6548 created from insert_to_assembler_name_hash
6549 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
6550 created from unlink_from_assembler_name_hash
6551 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
6552 created from symtab_prevail_in_asm_name_hash
6553 (void symtab_initialize_asm_name_hash (void)):
6554 created from symtab_initialize_asm_name_hash
6555 (void change_decl_assembler_name (tree decl, tree name)):
6556 created from change_decl_assembler_name
6557 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
6558 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
6559 created from decl_assembler_name_hash
6560 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
6561 created from decl_assembler_name_equal
6562 (static hashval_t hash_node_by_assembler_name (const void *p)):
6563 created from hash_node_by_assembler_name
6564 (static int eq_assembler_name (const void *p1, const void *p2)):
6565 created from eq_assembler_name
6567 2014-08-25 Marek Polacek <polacek@redhat.com>
6569 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
6571 2014-08-25 Petr Murzin <petr.murzin@intel.com>
6573 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
6574 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
6575 SWI1248_AVX512BW mode iterator.
6577 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
6580 * config/sh/predicates.md (general_extend_operand): Disable
6581 TRUNCATE before reload completes.
6583 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
6585 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
6587 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
6590 * config/sh/sh.opt (musermode): Allow negative form.
6591 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
6592 targets that don't support it.
6593 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
6594 Document -mno-usermode option.
6596 2014-08-24 Kito Cheng <kito@0xlab.org>
6598 * system.h (CALLER_SAVE_PROFITABLE): Poison.
6599 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
6600 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
6601 * doc/tm.texi: Regenerate.
6603 2014-08-24 Kito Cheng <kito@0xlab.org>
6605 * ira.c: Fix typo in comment.
6607 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
6609 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
6610 Deprecate c++1y. Change language to reflect greater confidence in C++14.
6612 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
6615 * config/pa/pa.c (pa_output_function_epilogue): Don't set
6616 last_address when the current function is a thunk.
6617 (pa_asm_output_mi_thunk): When we don't have named sections or they
6618 are not being used, check that thunk can reach the stub table with a
6621 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6623 * web.c (union_match_dups): Strengthen param "insn" from rtx to
6625 (pass_web::execute): Likewise for local "insn".
6627 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6629 * var-tracking.c (struct micro_operation_def): Strengthen field
6630 "insn" from rtx to rtx_insn *.
6631 (struct emit_note_data_def): Likewise.
6632 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
6633 (vt_stack_adjustments): Likewise for local "insn".
6634 (adjust_insn): Likewise for param "insn".
6635 (val_store): Likewise.
6636 (val_resolve): Likewise.
6637 (struct count_use_info): Likewise for field "insn".
6638 (log_op_type): Likewise for param "insn".
6639 (reverse_op): Likewise.
6640 (prepare_call_arguments): Likewise.
6641 (add_with_sets): The initial param takes an insn, but we can't
6642 yet strengthen it from rtx to rtx_insn * since it's used as a
6643 cselib_record_sets_hook callback. For now rename initial param
6644 from "insn" to "uncast_insn", and introduce a local "insn" of
6645 the stronger rtx_insn * type, with a checked cast.
6646 (compute_bb_dataflow): Strengthen local "insn" from rtx to
6648 (emit_note_insn_var_location): Likewise.
6649 (emit_notes_for_changes): Likewise.
6650 (emit_notes_for_differences): Likewise.
6651 (next_non_note_insn_var_location): Likewise for return type and
6653 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
6654 (vt_initialize): Likewise for local "insn".
6655 (delete_debug_insns): Likewise for locals "insn" and "next".
6657 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6659 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
6661 (mark_constant_pool): Likewise for local "insn".
6663 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6665 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
6667 (dead_debug_promote_uses): Likewise.
6668 (dead_debug_insert_temp): Likewise.
6670 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6672 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
6673 from const_rtx to const rtx_insn *.
6674 (store_killed_after): Likewise. Strengthen locals "last", "act"
6675 from rtx to rtx_insn *.
6676 (store_killed_before): Strengthen param "insn" from const_rtx to
6677 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
6678 (find_moveable_store): Strengthen param "insn" from rtx to
6680 (compute_store_table): Likewise for local "insn".
6681 (insert_insn_start_basic_block): Likewise for param "insn" and
6682 locals "prev", "before", "insn".
6683 (insert_store): For now, add a checked cast to rtx_insn * on the
6684 result of gen_move_insn.
6685 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
6687 (replace_store_insn): Likewise. For now, add a checked cast to
6688 rtx_insn * on the result of gen_move_insn.
6690 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6692 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
6694 (expand_sjlj_dispatch_table): Likewise.
6696 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6698 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
6699 "insn" from rtx to rtx_insn *.
6701 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6703 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
6704 "insn" from rtx to rtx_insn *.
6705 (dup_block_and_redirect): Likewise for param 3 "before".
6707 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
6708 from rtx to rtx_insn *.
6709 (move_insn_for_shrink_wrap): Likewise.
6710 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
6711 (dup_block_and_redirect): Likewise for param "before" and local
6713 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
6715 (convert_to_simple_return): Likewise for local "start".
6717 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
6718 Strengthen local "insn" from rtx to rtx_insn *, for use when
6719 invoking requires_stack_frame_p.
6721 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6723 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
6725 (speculate_expr): Likewise for locals "orig_insn_rtx",
6727 (eq_transformed_insns): Likewise for locals "i1", "i2".
6728 (check_for_new_jump): Likewise for return type and local "end".
6729 (find_new_jump): Likewise for return type and local "jump".
6730 (sel_split_edge): Likewise for local "jump".
6731 (sel_create_recovery_block): Likewise.
6732 (sel_redirect_edge_and_branch_force): Likewise.
6733 (sel_redirect_edge_and_branch): Likewise.
6735 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6737 * sel-sched.c (substitute_reg_in_expr): Strengthen local
6738 "new_insn" from rtx to rtx_insn *.
6739 (create_insn_rtx_with_rhs): Likewise for return type and for local
6741 (create_insn_rtx_with_lhs): Likewise.
6742 (create_speculation_check): Likewise for local "insn_rtx".
6743 (implicit_clobber_conflict_p): Likewise for local "insn".
6744 (get_expr_cost): Likewise.
6745 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
6746 (move_cond_jump): Likewise for locals "next", "prev", "link",
6747 "head", "from", "to".
6749 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6751 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
6752 "next" from rtx to rtx_insn *.
6753 (find_conditional_protection): Likewise for local "next".
6754 (is_conditionally_protected): Likewise for local "insn1".
6755 (is_pfree): Likewise for locals "insn1", "insn2".
6757 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6759 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
6760 from rtx to rtx_insn *.
6762 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
6763 locals "insn1", "insn2" from rtx to rtx_insn *.
6764 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
6765 locals "insn", "prev", "last_jump", "next_tail".
6766 (schedule_ebb): Likewise for params "head", "tail".
6767 (schedule_ebbs): Likewise for locals "tail", "head".
6769 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
6770 to rtx_insn on "last_insn" in one of the invocations of
6773 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6775 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
6776 "elem", "insn" from rtx to rtx_insn *.
6777 (change_spec_dep_to_hard): Likewise.
6778 (get_back_and_forw_lists): Likewise for local "con".
6779 (sd_add_dep): Likewise for locals "elem", "insn".
6780 (sd_resolve_dep): Likewise for locals "pro", "con".
6781 (sd_unresolve_dep): Likewise.
6782 (sd_delete_dep): Likewise.
6783 (chain_to_prev_insn): Likewise for local "pro".
6784 (find_inc): Likewise for locals "pro", "con".
6786 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6788 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
6790 (reg_set_between_p): Strengthen local "insn" from const_rtx to
6792 (modified_between_p): Strengthen local "insn" from rtx to
6794 (remove_reg_equal_equiv_notes_for_regno): Likewise.
6795 (keep_with_call_p): Strengthen local "i2" from const_rtx to
6798 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6800 * resource.c (next_insn_no_annul): Strengthen local "next" from
6802 (mark_referenced_resources): Likewise for local "insn".
6804 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6806 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
6808 (find_reloads): Likewise for param 1.
6809 (subst_reloads): Likewise for sole param.
6810 (find_equiv_reg): Likwise for param 2.
6811 (regno_clobbered_p): Likwise for param 2.
6812 (reload): Likewise for param 1.
6814 * caller-save.c (save_call_clobbered_regs): Strengthen local
6815 "insn" from rtx to rtx_insn *.
6816 (insert_one_insn): Likewise for local "insn".
6818 * reload.c (this_insn): Likewise for this global.
6819 (find_reloads): Likewise for param "insn".
6820 (find_reloads_toplev): Likewise.
6821 (find_reloads_address): Likewise.
6822 (subst_reg_equivs): Likewise.
6823 (update_auto_inc_notes): Likewise.
6824 (find_reloads_address_1): Likewise.
6825 (find_reloads_subreg_address): Likewise.
6826 (subst_reloads): Likewise.
6827 (find_equiv_reg): Likewise, also for local "p".
6828 (regno_clobbered_p): Likewise for param "insn".
6830 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
6832 (spill_reg_store): Likewise for the elements of this array.
6833 (remove_init_insns): Likewise for local "equiv_insn".
6834 (will_delete_init_insn_p): Likewise for param "insn".
6835 (reload): Likewise for param ""first" and local "insn".
6836 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
6838 (calculate_elim_costs_all_insns): Likewise.
6839 (delete_caller_save_insns): Likewise.
6840 (spill_failure): Likewise for param "insn".
6841 (delete_dead_insn): Likewise.
6842 (set_label_offsets): Likewise.
6843 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
6845 (elimination_costs_in_insn): Likewise for param "insn".
6846 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
6847 when referring to an insn.
6848 (set_initial_label_offsets): Likewise.
6849 (set_offsets_for_label): Strengthen param "insn" from rtx to
6851 (init_eliminable_invariants): Likewise for param "first" and local
6853 (fixup_eh_region_note): Likewise for param "insn".
6854 (reload_as_needed): Likewise for locals "prev", "insn",
6855 "old_next", "old_prev", "next".
6856 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
6858 (reload_inheritance_insn): Strengthen elements of this array from
6860 (failed_reload): Likewise for param "insn".
6861 (choose_reload_regs): Likewise for local "insn". Replace use of
6862 NULL_RTX with NULL when referring to an insn.
6863 (input_reload_insns): Strengthen elements of this array from rtx
6865 (other_input_address_reload_insns): Likewise for this global.
6866 (other_input_reload_insns): Likewise for this global.
6867 (input_address_reload_insns): Likwise for the elements of this
6869 (inpaddr_address_reload_insns): Likwise for the elements of this
6871 (output_reload_insns): Likewise for the elements of this array.
6872 (output_address_reload_insns): Likewise for the elements of this
6874 (outaddr_address_reload_insns): Likewise for the elements of this
6876 (operand_reload_insns): Likewise for this global.
6877 (other_operand_reload_insns): Likewise for this global.
6878 (other_output_reload_insns): Likewise for the elements of this
6880 (new_spill_reg_store): Likewise for the elements of this
6882 (emit_input_reload_insns): Likewise for locals "insn", "temp".
6883 Strengthen local "where" from rtx * to rtx_insn **.
6884 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
6885 from rtx to rtx_insn *.
6886 (do_input_reload): Likewise for local "insn".
6887 (do_output_reload): Likewise for local "insn".
6888 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
6889 (emit_insn_if_valid_for_reload): Likewise for return type and local
6890 "last". Add checked cast to rtx_insn when returning "insn" since
6891 this has been through emit_insn.
6892 (gen_reload): Strengthen return type and locals "last", "insn", "set"
6893 from rtx to rtx_insn *. Add checked cast to rtx_insn when
6894 returning "insn" since it's been through
6895 emit_insn_if_valid_for_reload at this point.
6896 (delete_output_reload): Strengthen param "insn" and locals
6897 "output_reload_insn", "i2" from rtx to rtx_insn *.
6898 (delete_address_reloads): Likewise for params "dead_insn",
6899 "current_insn" and locals "prev", "next".
6900 (delete_address_reloads_1): Likewise for params "dead_insn",
6901 "current_insn" and locals "prev", "i2".
6902 (inc_for_reload): Likewise for locals "last", "add_insn".
6903 (add_auto_inc_notes): Strengthen param "insn" from rtx to
6906 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
6907 param of this duplicate of the prototype from reload.h
6909 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6911 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
6913 (regstat_bb_compute_calls_crossed): Likewise.
6915 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6917 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
6919 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
6921 (regrename_analyze): Strengthen local "insn" from rtx to
6923 (scan_rtx_reg): Likewise for param "insn".
6924 (scan_rtx_address): Likewise.
6925 (scan_rtx): Likewise.
6926 (restore_operands): Likewise.
6927 (record_out_operands): Likewise.
6928 (build_def_use): Likewise for local "insn". Replace use of
6929 NULL_RTX with NULL when dealing with an insn.
6931 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6933 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
6934 * reginfo.c (reg_scan): Likewise, also for local "insn".
6935 (reg_scan_mark_refs): Likewise for param "insn".
6936 (init_subregs_of_mode): Likewise for local "insn".
6938 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6940 * regcprop.c (struct queued_debug_insn_change): Strengthen field
6941 "insn" from rtx to rtx_insn *.
6942 (replace_oldest_value_reg): Likewise for param "insn".
6943 (replace_oldest_value_addr): Likewise.
6944 (replace_oldest_value_mem): Likewise.
6945 (apply_debug_insn_changes): Likewise for local "last_insn".
6946 (copyprop_hardreg_forward_1): Likewise for local "insn".
6948 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6950 * reg-stack.c (next_flags_user): Strengthen return type and param
6951 "insn" from rtx to rtx_insn *.
6952 (straighten_stack): Likewise for param "insn".
6953 (check_asm_stack_operands): Likewise.
6954 (remove_regno_note): Likewise.
6955 (emit_pop_insn): Likewise for return type, param "insn", local
6957 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
6958 "limit" from rtx to rtx_insn *.
6959 (swap_to_top): Likewise for param "insn".
6960 (move_for_stack_reg): Likewise.
6961 (move_nan_for_stack_reg): Likewise.
6962 (swap_rtx_condition): Likewise.
6963 (compare_for_stack_reg): Likewise.
6964 (subst_all_stack_regs_in_debug_insn): Likewise.
6965 (subst_stack_regs_pat): Likewise, and local "insn2".
6966 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
6968 (subst_stack_regs): Likewise.
6969 (change_stack): Likewise.
6970 (convert_regs_1): Likewise for locals "insn", "next".
6972 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6974 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
6976 (combine_set_extension): Likewise for param "curr_insn".
6977 (transform_ifelse): Likewise for param "def_insn".
6978 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
6979 from vec<rtx> * to vec<rtx_insn *> *.
6980 (is_cond_copy_insn): Likewise for param "insn".
6981 (struct ext_state): Strengthen the four vec fields from vec<rtx>
6983 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
6984 local "def_insn" from rtx to rtx_insn *.
6985 (get_sub_rtx): Likewise for param "def_insn".
6986 (merge_def_and_ext): Likewise.
6987 (combine_reaching_defs): Likewise.
6988 (add_removable_extension): Likewise for param "insn".
6989 (find_removable_extensions): Likewise for local "insn".
6990 (find_and_remove_re): Likewise for locals "curr_insn" and
6991 "def_insn". Strengthen locals "reinsn_del_list" and
6992 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
6994 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6996 * recog.c (split_insn): Strengthen param "insn" and locals
6997 "first", "last" from rtx to rtx_insn *.
6998 (split_all_insns): Likewise for locals "insn", "next".
6999 (split_all_insns_noflow): Likewise.
7001 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7003 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
7005 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7006 (debug_rtx_find): Likewise for param 1 "x".
7008 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
7009 const_rtx to const rtx_insn *. Likewise for local "insn".
7010 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7011 (debug_rtx_find): Likewise for param 1 "x".
7012 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
7013 from const_rtx to const rtx_insn * within the appropriate cases of
7014 the switch statement.
7016 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
7017 Strengthen local "insns" from rtx to rtx_insn * since this is
7018 passed to a call to debug_rtx_list.
7020 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7022 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
7025 * function.c (stack_protect_epilogue): Add checked cast to
7026 rtx_insn for now when invoking predict_insn_def.
7028 * predict.c (predict_insn): Strengthen param "insn" from rtx to
7030 (predict_insn_def): Likewise.
7031 (rtl_predict_edge): Likewise for local "last_insn".
7032 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
7034 (combine_predictions_for_insn): Strengthen param "insn" from rtx
7036 (bb_estimate_probability_locally): Likewise for local "last_insn".
7037 (expensive_function_p): Likewise for local "insn".
7039 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
7040 local "jmp", since this is used when invoking predict_insn_def.
7042 2014-08-22 Marek Polacek <polacek@redhat.com>
7045 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
7047 2014-08-22 Marek Polacek <polacek@redhat.com>
7050 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
7051 a comparison in parens.
7052 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
7055 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7057 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
7060 * cprop.c (fis_get_condition): Likewise.
7062 * postreload.c (reload_cse_regs): Likewise for param "first".
7063 (reload_cse_simplify): Likewise for param "insn".
7064 (reload_cse_regs_1): Likewise for local "insn".
7065 (reload_cse_simplify_set): Likewise for param "insn".
7066 (reload_cse_simplify_operands): Likewise.
7067 (struct reg_use): Likewise for field "insn".
7068 (reload_combine_purge_insn_uses): Likewise for param "insn".
7069 (fixup_debug_insns): Likewise for params "from", "to" and local
7071 (try_replace_in_use): Likewise for local "use_insn".
7072 (reload_combine_recognize_const_pattern): Likewise for param
7073 "insn" and locals "add_moved_after_insn", "use_insn".
7074 (reload_combine_recognize_pattern): Likewise for param "insn" and
7076 (reload_combine): Likewise for locals "insn", "prev".
7077 (reload_combine_note_use): Likewise for param "insn".
7078 (move2add_use_add2_insn): Likewise.
7079 (move2add_use_add3_insn): Likewise.
7080 (reload_cse_move2add): Likewise, also for local "next".
7081 (move2add_note_store): Likewise for local "insn".
7083 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7085 * postreload-gcse.c (struct occr): Strengthen field "insn" from
7087 (struct unoccr): Likewise.
7088 (struct modifies_mem): Likewise.
7089 (alloc_mem): Likewise for local "insn".
7090 (insert_expr_in_table): Likewise for param "insn".
7091 (dump_expr_hash_table_entry): Likewise for local "insn".
7092 (oprs_unchanged_p): Likewise for param "insn".
7093 (load_killed_in_block_p): Likewise for local "setter".
7094 (record_last_reg_set_info): Likewise for param "insn".
7095 (record_last_reg_set_info_regno): Likewise.
7096 (record_last_mem_set_info): Likewise.
7097 (record_last_set_info): Likewise for local "last_set_insn".
7098 (record_opr_changes): Likewise for param "insn".
7099 (hash_scan_set): Likewise.
7100 (compute_hash_table): Likewise for local "insn".
7101 (get_avail_load_store_reg): Likewise for param "insn".
7102 (eliminate_partially_redundant_load): Likewise, also for locals
7103 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
7105 (eliminate_partially_redundant_loads): Likewise for local "insn".
7107 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7109 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
7111 (expand_binop): Likewise for locals "entry_last", "last", "insns"
7112 (expand_twoval_unop): Likewise for locals entry_last", "last".
7113 (expand_twoval_binop): Likewise.
7114 (expand_twoval_binop_libfunc): Likewise for local "insns".
7115 (widen_leading): Likewise for local "last".
7116 (expand_doubleword_clz): Likewise for local "seq". Strengthen
7117 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
7118 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
7119 (expand_parity): Likewise for locals "last" and "seq".
7120 (expand_ffs): Likewise for local "seq". Strengthen local
7121 "nonzero_label" from rtx to rtx_code_label *.
7122 (expand_absneg_bit): Strengthen local "insns" from rtx to
7124 (expand_unop_direct): Likewise for local "last".
7125 (expand_unop): Likewise for locals "last", "insns".
7126 (expand_abs_nojump): Likewise for local "last".
7127 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
7128 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
7130 (expand_copysign_absneg): Strengthen local "label" from rtx to
7132 (expand_copysign_bit): Strengthen local "insns" from rtx to
7134 (struct no_conflict_data): Likewise for fields "first", "insn".
7135 (emit_libcall_block_1): Likewise for param "insns" and locals
7136 "next", "last", "insn".
7137 (emit_libcall_block): For now, add a checked cast to rtx_insn *
7138 on "insns" when invoking emit_libcall_block_1. Ultimately we
7139 want to strengthen insns itself.
7140 (prepare_cmp_insn): Strengthen local "last" from rtx to
7142 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
7143 (prepare_float_lib_cmp): Likewise for local "insns".
7144 (emit_conditional_move): Likewise for local "last".
7145 (emit_conditional_add): Likewise.
7146 (have_sub2_insn): Likewise for local "seq".
7147 (expand_float): Likewise for local "insns". Strengthen locals
7148 "label", "neglabel" from rtx to rtx_code_label *.
7149 (expand_fix): Likewise for locals "last", "insn", "insns" (to
7150 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
7151 (expand_fixed_convert): Likewise for local "insns" (to
7153 (expand_sfix_optab): Likewise for local "last".
7154 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
7155 to rtx_code_label *.
7156 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
7157 from rtx to rtx_insn *.
7158 (expand_atomic_fetch_op): Likewise for local "insn".
7159 (maybe_legitimize_operand_same_code): Likewise for local "last".
7160 (maybe_legitimize_operands): Likewise.
7162 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7164 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
7165 "insn" from rtx to rtx_insn *.
7166 (ps_rtl_insn): Likewise for return type.
7167 (doloop_register_get): Likewise for params "head", "tail" and
7168 locals "insn", "first_insn_not_to_check".
7169 (schedule_reg_move): Likewise for local "this_insn".
7170 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
7171 of gen_move_insn for now.
7172 (reset_sched_times): Strengthen local "insn" from rtx to
7174 (permute_partial_schedule): Likewise.
7175 (duplicate_insns_of_cycles): Likewise for local "u_insn".
7176 (dump_insn_location): Likewise for param "insn".
7177 (loop_canon_p): Likewise for local "insn".
7178 (sms_schedule): Likewise.
7179 (print_partial_schedule): Likewise.
7180 (ps_has_conflicts): Likewise.
7182 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7184 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
7185 "tailp" from rtx * to rtx_insn **.
7187 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
7188 from rtx to rtx_insn *.
7189 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
7190 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
7191 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
7193 * modulo-sched.c (const_iteration_count): Strengthen return type
7194 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
7195 use of NULL_RTX with NULL when working with insns.
7196 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
7198 (sms_schedule): Likewise.
7199 * sched-rgn.c (init_ready_list): Likewise, also for locals
7200 "src_head" and "src_next_tail".
7201 (compute_block_dependences): Likewise.
7202 (free_block_dependencies): Likewise.
7203 (debug_rgn_dependencies): Likewise.
7204 (free_rgn_deps): Likewise.
7205 (compute_priorities): Likewise.
7206 (schedule_region): Likewise.
7207 * sel-sched.c (find_ebb_boundaries): Likewise.
7209 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
7210 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
7212 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7214 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
7215 from rtx to rtx_insn *.
7216 (new_seginfo): Likewise for param "insn".
7217 (create_pre_exit): Likewise for locals "last_insn",
7218 "before_return_copy", "return_copy".
7219 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
7222 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7224 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
7225 from rtx to rtx_insn *.
7226 (lra_push_insn): Likewise for 1st param.
7227 (lra_push_insn_and_update_insn_regno_info): Likewise.
7228 (lra_pop_insn): Likewise for return type.
7229 (lra_invalidate_insn_data): Likewise for 1st param.
7230 (lra_set_insn_deleted): Likewise.
7231 (lra_delete_dead_insn): Likewise.
7232 (lra_process_new_insns): Likewise for first 3 params.
7233 (lra_set_insn_recog_data): Likewise for 1st param.
7234 (lra_update_insn_recog_data): Likewise.
7235 (lra_set_used_insn_alternative): Likewise.
7236 (lra_invalidate_insn_regno_info): Likewise.
7237 (lra_update_insn_regno_info): Likewise.
7238 (lra_former_scratch_operand_p): Likewise.
7239 (lra_eliminate_regs_1): Likewise.
7240 (lra_get_insn_recog_data): Likewise.
7242 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
7245 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
7247 (substitute_within_insn): New.
7248 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
7249 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
7250 Replace call to "substitute" with call to substitute_within_insn.
7252 * lra-constraints.c (curr_insn): Strengthen from rtx to
7254 (get_equiv_with_elimination): Likewise for param "insn".
7255 (match_reload): Strengthen params "before" and "after" from rtx *
7257 (emit_spill_move): Likewise for return type. Add a checked cast
7258 to rtx_insn * on result of gen_move_insn for now.
7259 (check_and_process_move): Likewise for local "before". Replace
7260 NULL_RTX with NULL when referring to insns.
7261 (process_addr_reg): Strengthen params "before" and "after" from
7262 rtx * to rtx_insn **.
7263 (insert_move_for_subreg): Likewise.
7264 (simplify_operand_subreg): Strengthen locals "before" and "after"
7265 from rtx to rtx_insn *.
7266 (process_address_1): Strengthen params "before" and "after" from
7267 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
7269 (process_address): Strengthen params "before" and "after" from
7270 rtx * to rtx_insn **.
7271 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
7272 (curr_insn_transform): Strengthen locals "before" and "after"
7273 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
7275 (loc_equivalence_callback): Update cast of "data", changing
7276 resulting type from rtx to rtx_insn *.
7277 (substitute_pseudo_within_insn): New.
7278 (inherit_reload_reg): Strengthen param "insn" from rtx to
7279 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
7280 NULL when referring to insns. Add a checked cast to rtx_insn *
7281 when using usage_insn to invoke lra_update_insn_regno_info.
7282 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
7283 likewise for locals "restore", "save". Add checked casts to
7284 rtx_insn * when using usage_insn to invoke
7285 lra_update_insn_regno_info and lra_process_new_insns. Replace
7286 NULL_RTX with NULL when referring to insns.
7287 (split_if_necessary): Strengthen param "insn" from rtx to
7289 (update_ebb_live_info): Likewise for params "head", "tail" and local
7291 (get_last_insertion_point): Likewise for return type and local "insn".
7292 (get_live_on_other_edges): Likewise for local "last".
7293 (inherit_in_ebb): Likewise for params "head", "tail" and locals
7294 "prev_insn", "next_insn", "restore".
7295 (remove_inheritance_pseudos): Likewise for local "prev_insn".
7296 (undo_optional_reloads): Likewise for local "insn".
7298 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
7300 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
7302 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
7304 (spill_pseudos): Likewise for local "insn".
7305 (init_elimination): Likewise.
7306 (process_insn_for_elimination): Likewise for param "insn".
7308 * lra-lives.c (curr_insn): Likewise.;
7310 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
7311 (remove_pseudos): Likewise for param "insn".
7312 (spill_pseudos): Likewise for local "insn".
7313 (lra_final_code_change): Likewise for locals "insn", "curr".
7315 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
7316 (lra_set_insn_deleted): Likewise.
7317 (lra_delete_dead_insn): Likewise, and for local "prev".
7318 (new_insn_reg): Likewise for param "insn".
7319 (lra_set_insn_recog_data): Likewise.
7320 (lra_update_insn_recog_data): Likewise.
7321 (lra_set_used_insn_alternative): Likewise.
7322 (get_insn_freq): Likewise.
7323 (invalidate_insn_data_regno_info): Likewise.
7324 (lra_invalidate_insn_regno_info): Likewise.
7325 (lra_update_insn_regno_info): Likewise.
7326 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
7328 (lra_push_insn_1): Strengthen param "insn" from rtx to
7330 (lra_push_insn): Likewise.
7331 (lra_push_insn_and_update_insn_regno_info): Likewise.
7332 (lra_pop_insn): Likewise for return type and local "insn".
7333 (push_insns): Likewise for params "from", "to", and local "insn".
7334 (setup_sp_offset): Likewise for params "from", "last" and locals
7336 (lra_process_new_insns): Likewise for params "insn", "before",
7337 "after" and local "last".
7338 (struct sloc): Likewise for field "insn".
7339 (lra_former_scratch_operand_p): Likewise for param "insn".
7340 (remove_scratches): Likewise for locals "insn", "last".
7341 (check_rtl): Likewise for local "insn".
7342 (add_auto_inc_notes): Likewise for param "insn".
7343 (update_inc_notes): Likewise for local "insn".
7344 (lra): Replace NULL_RTX with NULL when referring to insn.
7346 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7348 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
7350 (resolve_reg_notes): Likewise.
7351 (resolve_simple_move): Likewise for return type, param "insn", and
7352 locals "insns", "minsn".
7353 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
7354 (resolve_use): Likewise.
7355 (resolve_debug): Likewise.
7356 (find_decomposable_shift_zext): Likewise.
7357 (resolve_shift_zext): Likewise for return type, param "insn", and
7358 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
7359 (decompose_multiword_subregs): Likewise for local "insn",
7360 "orig_insn", "decomposed_shift", "end".
7362 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7364 * basic-block.h (basic_block split_edge_and_insert): Strengthen
7365 param "insns" from rtx to rtx_insn *.
7367 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
7369 (struct iv_to_split): Likewise.
7370 (loop_exit_at_end_p): Likewise for local "insn".
7371 (split_edge_and_insert): Likewise for param "insns".
7372 (compare_and_jump_seq): Likewise for return type, param "cinsn",
7373 and locals "seq", "jump".
7374 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
7375 "branch_code"; update invocations of compare_and_jump_seq to
7376 eliminate NULL_RTX in favor of NULL.
7377 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
7379 (reset_debug_uses_in_loop): Likewise.
7380 (analyze_insn_to_expand_var): Likewise for param "insn".
7381 (analyze_iv_to_split_insn): Likewise.
7382 (analyze_insns_in_loop): Likewise for local "insn".
7383 (insert_base_initialization): Likewise for param
7384 "insn" and local "seq".
7385 (split_iv): Likewise for param "insn" and local "seq".
7386 (expand_var_during_unrolling): Likewise for param "insn".
7387 (insert_var_expansion_initialization): Likewise for local "seq".
7388 (combine_var_copies_in_loop_exit): Likewise.
7389 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
7391 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
7392 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
7395 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7397 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
7399 (iv_analyze_result): Likewise.
7400 (iv_analyze_expr): Likewise.
7403 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
7404 local "def_insn" from rtx to rtx_insn *.
7405 (get_biv_step_1): Likewise for local "insn".
7406 (iv_analyze_expr): Likewise for param "insn".
7407 (iv_analyze_def): Likewise for local "insn".
7408 (iv_analyze_op): Likewise for param "insn".
7409 (iv_analyze): Likewise.
7410 (iv_analyze_result): Likewise.
7412 (suitable_set_for_replacement): Likewise.
7413 (simplify_using_initial_values): Likewise for local "insn".
7414 (iv_number_of_iterations): Likewise for param "insn".
7415 (check_simple_exit): Add checked cast to rtx_insn when invoking
7416 iv_number_of_iterations for now (until get_condition is
7419 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
7420 "insn" from rtx to rtx_insn *.
7421 (analyze_insns_in_loop): Likewise for local "insn".
7423 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7425 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
7427 (struct invariant): Likewise.
7428 (hash_invariant_expr_1): Likewise for param "insn".
7429 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
7430 (find_exits): Likewise for local "insn".
7431 (create_new_invariant): Likewise for param "insn".
7432 (check_dependencies): Likewise.
7433 (find_invariant_insn): Likewise.
7434 (record_uses): Likewise.
7435 (find_invariants_insn): Likewise.
7436 (find_invariants_bb): Likewise for local "insn".
7437 (get_pressure_class_and_nregs): Likewise for param "insn".
7438 (calculate_loop_reg_pressure): Likewise for local "insn".
7440 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7442 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
7444 (add_test): Likewise for locals "seq", "jump".
7445 (doloop_modify): Likewise for locals "sequence", "jump_insn".
7447 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7449 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
7451 (rebuild_jump_labels_chain): Likewise for param "chain".
7453 * cfgexpand.c (pass_expand::execute): Add checked cast to
7454 rtx_insn * when calling rebuild_jump_labels_chain in region where
7455 we know e->insns.r is non-NULL.
7457 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
7459 (rebuild_jump_labels): Likewise.
7460 (rebuild_jump_labels_chain): Likewise for param "chain".
7461 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
7462 (init_label_info): Likewise for param "f".
7463 (maybe_propagate_label_ref): Likewise for params "jump_insn",
7464 "prev_nonjump_insn".
7465 (mark_all_labels): Likewise for param "f" and locals "insn",
7466 "prev_nonjump_insn".
7468 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7470 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
7471 from rtx to rtx_insn *insn.
7472 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
7473 (ira_add_allocno_copy): Likewise.
7474 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
7476 (ira_create_copy): Likewise.
7477 (ira_add_allocno_copy): Likewise.
7478 (create_bb_allocnos): Likewise for local "insn".
7479 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
7480 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
7481 process_regs_for_copy for rtx_insn * param.
7482 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
7483 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
7484 process_regs_for_copy for rtx_insn * param.
7485 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
7486 * ira-costs.c (record_reg_classes): Likewise for param "insn".
7487 (record_operand_costs): Likewise.
7488 (scan_one_insn): Likewise for return type, and for param "insn".
7489 (process_bb_for_costs): Likewise for local "insn".
7490 (process_bb_node_for_hard_reg_moves): Likewise.
7491 * ira-emit.c (struct move): Likewise for field "insn".
7492 (create_move): Eliminate use of NULL_RTX when dealing with an
7494 (emit_move_list): Strengthen return type and locals "result",
7495 "insn" from rtx to rtx_insn *insn.
7496 (emit_moves): Likewise for locals "insns", "tmp".
7497 (ira_emit): Likewise for local "insn".
7498 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
7500 (find_call_crossed_cheap_reg): Likewise.
7501 (process_bb_node_lives): Likewise for local "insn".
7502 * ira.c (decrease_live_ranges_number): Likewise.
7503 (compute_regs_asm_clobbered): Likewise.
7504 (build_insn_chain): Likewise.
7505 (find_moveable_pseudos): Likewise, also locals "def_insn",
7506 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
7507 to rtx_insn **. Add a checked cast when assigning from
7508 "closest_use" into closest_uses array in a region where we know
7509 it's a non-NULL insn.
7510 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
7512 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
7513 "last_interesting_insn", "uin".
7514 (move_unallocated_pseudos): Likewise for locals "def_insn",
7515 "move_insn", "newinsn".
7517 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7519 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
7520 Strengthen locals "done_label", "do_error" from rtx to
7522 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
7523 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
7525 (ubsan_expand_si_overflow_neg_check): Likewise for locals
7526 "done_label", "do_error" to rtx_code_label * and local "last" to
7528 (ubsan_expand_si_overflow_mul_check): Likewise for locals
7529 "done_label", "do_error", "large_op0", "small_op0_large_op1",
7530 "one_small_one_large", "both_ops_large", "after_hipart_neg",
7531 "after_lopart_neg", "do_overflow", "hipart_different" to
7532 rtx_code_label * and local "last" to rtx_insn *.
7534 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7536 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
7537 "insn" and "move_insn" from rtx to rtx_insn *.
7539 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7541 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
7543 (cheap_bb_rtx_cost_p): Likewise.
7544 (first_active_insn): Likewise for return type and local "insn".
7545 (last_active_insn): Likewise for return type and locals "insn",
7547 (struct noce_if_info): Likewise for fields "jump", "insn_a",
7549 (end_ifcvt_sequence): Likewise for return type and locals "insn",
7551 (noce_try_move): Likewise for local "seq".
7552 (noce_try_store_flag): Likewise.
7553 (noce_try_store_flag_constants): Likewise.
7554 (noce_try_addcc): Likewise.
7555 (noce_try_store_flag_mask): Likewise.
7556 (noce_try_cmove): Likewise.
7557 (noce_try_minmax): Likewise.
7558 (noce_try_abs): Likewise.
7559 (noce_try_sign_mask): Likewise.
7560 (noce_try_bitop): Likewise.
7561 (noce_can_store_speculate_p): Likewise for local "insn".
7562 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
7564 (check_cond_move_block): Likewise for local "insn".
7565 (cond_move_convert_if_block): Likewise.
7566 (cond_move_process_if_block): Likewise for locals "seq",
7568 (noce_find_if_block): Likewise for local "jump".
7569 (merge_if_block): Likewise for local "last".
7570 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
7571 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
7572 (block_has_only_trap): Likewise for return type and local "trap".
7573 (find_if_case_1): Likewise for local "jump".
7574 (dead_or_predicable): Likewise for locals "head", "end", "jump",
7577 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7579 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
7580 "last_insn", "loop_end" from rtx to rtx_insn *.
7582 * hw-doloop.c (scan_loop): Likewise for local "insn".
7583 (discover_loop): Likewise for param "tail_insn".
7584 (discover_loops): Likewise for local "tail".
7586 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
7587 cast to rtx_insn * when assigning from an rtx local to a
7588 hwloop_info's "last_insn" field.
7590 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7592 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
7593 (add_delay_dependencies): Strengthen local "pro" from rtx to
7595 (recompute_todo_spec): Likewise.
7596 (dep_cost_1): Likewise for locals "insn", "used".
7597 (schedule_insn): Likewise for local "dbg".
7598 (schedule_insn): Likewise for locals "pro", "next".
7599 (unschedule_insns_until): Likewise for local "con".
7600 (restore_pattern): Likewise for local "next".
7601 (estimate_insn_tick): Likewise for local "pro".
7602 (resolve_dependencies): Likewise for local "next".
7603 (fix_inter_tick): Likewise.
7604 (fix_tick_ready): Likewise for local "pro".
7605 (add_to_speculative_block): Likewise for locals "check", "twin",
7607 (sched_extend_bb): Likewise for locals "end", "insn".
7608 (init_before_recovery): Likewise for local "x".
7609 (sched_create_recovery_block): Likewise for local "barrier".
7610 (create_check_block_twin): Likewise for local "pro".
7611 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
7613 (unlink_bb_notes): Update for change to type of bb_header.
7614 Strengthen locals "prev", "label", "note", "next" from rtx to
7616 (clear_priorities): Likewise for local "pro".
7618 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7620 * gcse.c (struct occr): Strengthen field "insn" from rtx to
7622 (test_insn): Likewise for this global.
7623 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
7625 (oprs_anticipatable_p): Likewise.
7626 (oprs_available_p): Likewise.
7627 (insert_expr_in_table): Strengthen param "insn" from rtx to
7629 (hash_scan_set): Likewise.
7630 (hash_scan_clobber): Likewise.
7631 (hash_scan_call): Likewise.
7632 (hash_scan_insn): Likewise.
7633 (compute_hash_table_work): Likewise for local "insn".
7634 (process_insert_insn): Likewise for return type and local "pat".
7635 (insert_insn_end_basic_block): Likewise for locals "new_insn",
7636 "pat", "pat_end", "maybe_cc0_setter".
7637 (pre_edge_insert): Likewise for local "insn".
7638 (pre_insert_copy_insn): Likewise for param "insn".
7639 (pre_insert_copies): Likewise for local "insn".
7640 (struct set_data): Likewise for field "insn".
7641 (single_set_gcse): Likewise for param "insn".
7642 (gcse_emit_move_after): Likewise.
7643 (pre_delete): Likewise for local "insn".
7644 (update_bb_reg_pressure): Likewise for param "from" and local
7646 (should_hoist_expr_to_dom): Likewise for param "from".
7647 (hoist_code): Likewise for local "insn".
7648 (get_pressure_class_and_nregs): Likewise for param "insn".
7649 (calculate_bb_reg_pressure): Likewise for local "insn".
7650 (compute_ld_motion_mems): Likewise.
7652 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7654 * genpeep.c (main): Rename param back from "uncast_ins1" to
7655 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
7658 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
7660 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
7663 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
7664 documentation to state it is only for VSX operations.
7666 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
7667 constraint only active if VSX.
7669 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
7670 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
7673 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7675 * fwprop.c (single_def_use_dom_walker::before_dom_children):
7676 Strengthen local "insn" from rtx to rtx_insn *.
7677 (use_killed_between): Likewise for param "target_insn".
7678 (all_uses_available_at): Likewise for param "target_insn" and
7680 (update_df_init): Likewise for params "def_insn", "insn".
7681 (update_df): Likewise for param "insn".
7682 (try_fwprop_subst): Likewise for param "def_insn" and local
7684 (free_load_extend): Likewise for param "insn".
7685 (forward_propagate_subreg): Likewise for param "def_insn" and
7687 (forward_propagate_asm): Likewise for param "def_insn" and local
7689 (forward_propagate_and_simplify): Likewise for param "def_insn"
7690 and local "use_insn".
7691 (forward_propagate_into): Likewise for locals "def_insn" and
7694 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7696 * function.c (emit_initial_value_sets): Strengthen local "seq"
7697 from rtx to rtx_insn *.
7698 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
7700 (instantiate_virtual_regs): Likewise for local "insn".
7701 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
7702 (reorder_blocks_1): Likewise for param "insns" and local "insn".
7703 (expand_function_end): Likewise for locals "insn" and "seq".
7704 (epilogue_done): Likewise for local "insn".
7705 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
7707 (reposition_prologue_and_epilogue_notes): Likewise for locals
7708 "insn", "last", "note", "first".
7709 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
7710 (pass_match_asm_constraints::execute): Likewise for local "insn".
7712 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7714 * output.h (final_scan_insn): Strengthen return type from rtx to
7716 (final_forward_branch_p): Likewise for param.
7717 (current_output_insn): Likewise for this global.
7719 * final.c (rtx debug_insn): Likewise for this variable.
7720 (current_output_insn): Likewise.
7721 (get_attr_length_1): Rename param "insn" to "uncast_insn",
7722 adding "insn" back in as an rtx_insn * with a checked cast, so
7723 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
7725 (compute_alignments): Strengthen local "label" from rtx to
7727 (shorten_branches): Rename param from "first" to "uncast_first",
7728 introducing a new local rtx_insn * "first" using a checked cast to
7729 effectively strengthen "first" from rtx to rtx_insn * without
7730 affecting the type signature. Strengthen locals "insn", "seq",
7731 "next", "label" from rtx to rtx_insn *.
7732 (change_scope): Strengthen param "orig_insn" and local "insn" from
7734 (final_start_function): Rename param from "first" to "uncast_first",
7735 introducing a new local rtx_insn * "first" using a checked cast to
7736 effectively strengthen "first" from rtx to rtx_insn * without
7737 affecting the type signature. Strengthen local "insn" from rtx to
7739 (dump_basic_block_info): Strengthen param "insn" from rtx to
7741 (final): Rename param from "first" to "uncast_first",
7742 introducing a new local rtx_insn * "first" using a checked cast to
7743 effectively strengthen "first" from rtx to rtx_insn * without
7744 affecting the type signature. Strengthen locals "insn", "next"
7745 from rtx to rtx_insn *.
7746 (output_alternate_entry_point): Strengthen param "insn" from rtx to
7748 (call_from_call_insn): Strengthen param "insn" from rtx to
7750 (final_scan_insn): Rename param from "insn" to "uncast_insn",
7751 introducing a new local rtx_insn * "insn" using a checked cast to
7752 effectively strengthen "insn" from rtx to rtx_insn * without
7753 affecting the type signature. Strengthen return type and locals
7754 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
7755 now-redundant checked cast to rtx_insn * from both invocations of
7756 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
7757 introducing a local "call_insn" for use when invoking
7758 call_from_call_insn.
7759 (notice_source_line): Strengthen param "insn" from rtx to
7761 (leaf_function_p): Likewise for local "insn".
7762 (final_forward_branch_p): Likewise.
7763 (leaf_renumber_regs): Likewise for param "first".
7764 (rest_of_clean_state): Likewise for locals "insn" and "next".
7765 (self_recursive_call_p): Likewise for param "insn".
7766 (collect_fn_hard_reg_usage): Likewise for local "insn".
7767 (get_call_fndecl): Likewise for param "insn".
7768 (get_call_cgraph_rtl_info): Likewise.
7769 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
7770 introducing a new local rtx_insn * "insn" using a checked cast to
7771 effectively strengthen "insn" from rtx to rtx_insn * without
7772 affecting the type signature.
7774 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
7775 cast when assigning from param "insn" to current_output_insn.
7776 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
7777 so that we can assign it back to current_output_insn.
7779 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7781 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
7782 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
7783 atmxt540s and atmxt540sreva devices.
7784 * config/avr/avr-tables.opt: Regenerate.
7785 * config/avr/t-multilib: Regenerate.
7786 * doc/avr-mmcu.texi: Regenerate.
7788 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7790 * expr.c (convert_move): Strengthen local "insns" from rtx to
7792 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
7793 "top_label" from rtx to rtx_code_label *.
7794 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
7796 (emit_single_push_insn): Likewise for locals "prev", "last".
7797 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
7798 to rtx_code_label *.
7799 (store_constructor): Likewise for locals "loop_start", "loop_end".
7800 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
7802 (expand_expr_real_2): Likewise.
7803 (expand_expr_real_1): Strengthen local "label" from rtx to
7806 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7808 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
7809 from rtx to rtx_insn *.
7810 (store_bit_field_1): Likewise.
7811 (extract_bit_field_1): Likewise.
7812 (expand_mult_const): Likewise for local "insns".
7813 (expmed_mult_highpart): Strengthen local "label" from rtx to
7815 (expand_smod_pow2): Likewise.
7816 (expand_sdiv_pow2): Likewise.
7817 (expand_divmod): Strengthen locals "last", "insn" from rtx to
7818 rtx_insn *. Strengthen locals "label", "label1", "label2",
7819 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
7820 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
7821 (emit_store_flag): Likewise.
7822 (emit_store_flag_force): Strengthen local "label" from rtx to
7824 (do_cmp_and_jump): Likewise for param "label".
7826 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7828 * explow.c (force_reg): Strengthen local "insn" from rtx to
7830 (adjust_stack_1): Likewise.
7831 (allocate_dynamic_stack_space): Likewise. Strengthen locals
7832 "final_label", "available_label", "space_available" from rtx to
7834 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
7835 (anti_adjust_stack_and_probe): Likewise.
7837 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7839 * except.h (sjlj_emit_function_exit_after): Strengthen param
7840 "after" from rtx to rtx_insn *. This is only called with
7841 result of get_last_insn (in function.c) so type-change should be
7844 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
7845 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
7846 to rtx_insn *. These fields are only used from except.c so this
7847 type-change should be self-contained to this patch.
7849 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
7850 local "last" from rtx to rtx_insn *.
7851 (dw2_build_landing_pads): Likewise for local "seq".
7852 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
7853 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
7854 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
7856 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
7858 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
7859 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
7860 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
7861 referring to an insn. Strengthen local "dispatch_label" from
7862 rtx to rtx_code_label *.
7863 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
7865 (expand_eh_return): Strengthen local "around_label" from
7866 rtx to rtx_code_label *.
7867 (convert_to_eh_region_ranges): Strengthen locals "iter",
7868 "last_action_insn", "first_no_action_insn",
7869 "first_no_action_insn_before_switch",
7870 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
7872 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7874 * dwarf2out.c (last_var_location_insn): Strengthen this variable
7875 from rtx to rtx_insn *.
7876 (cached_next_real_insn): Likewise.
7877 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
7879 (dwarf2out_var_location): Strengthen locals "next_real",
7880 "next_note", "expected_next_loc_note", "last_start", "insn" from
7883 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7885 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
7886 from rtx to rtx_insn *.
7887 (create_pseudo_cfg): Likewise for local "insn".
7889 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7891 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
7892 from rtx to rtx_insn *.
7893 (df_bb_regno_last_def_find): Likewise.
7895 * df-problems.c (df_rd_bb_local_compute): Likewise.
7896 (df_lr_bb_local_compute): Likewise.
7897 (df_live_bb_local_compute): Likewise.
7898 (df_chain_remove_problem): Likewise.
7899 (df_chain_create_bb): Likewise.
7900 (df_word_lr_bb_local_compute): Likewise.
7901 (df_remove_dead_eq_notes): Likewise for param "insn".
7902 (df_note_bb_compute): Likewise for local "insn".
7903 (simulate_backwards_to_point): Likewise.
7904 (df_md_bb_local_compute): Likewise.
7906 * df-scan.c (df_scan_free_bb_info): Likewise.
7907 (df_scan_start_dump): Likewise.
7908 (df_scan_start_block): Likewise.
7909 (df_install_ref_incremental): Likewise for local "insn".
7910 (df_insn_rescan_all): Likewise.
7911 (df_reorganize_refs_by_reg_by_insn): Likewise.
7912 (df_reorganize_refs_by_insn_bb): Likewise.
7913 (df_recompute_luids): Likewise.
7914 (df_bb_refs_record): Likewise.
7915 (df_update_entry_exit_and_calls): Likewise.
7916 (df_bb_verify): Likewise.
7918 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7920 * ddg.h (struct ddg_node): Strengthen fields "insn" and
7921 "first_note" from rtx to rtx_insn *.
7922 (get_node_of_insn): Likewise for param 2 "insn".
7923 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7925 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
7927 (mem_write_insn_p): Likewise.
7928 (mem_access_insn_p): Likewise.
7929 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7930 (def_has_ccmode_p): Likewise for param "insn".
7931 (add_cross_iteration_register_deps): Likewise for locals
7932 "def_insn" and "use_insn".
7933 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
7934 (build_intra_loop_deps): Likewise for local "src_insn".
7935 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
7937 (get_node_of_insn): Likewise for param "insn".
7939 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7941 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
7942 (deletable_insn_p): Strengthen param "insn" from rtx to
7943 rtx_insn *. Add checked cast to rtx_call_insn when invoking
7944 find_call_stack_args, since this is guarded by CALL_P (insn).
7945 (marked_insn_p): Strengthen param "insn" from rtx to
7947 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
7948 invoking find_call_stack_args, since this is guarded by
7950 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
7951 rtx_insn *; we know this is an insn since this was called by
7953 (mark_nonreg_stores_2): Likewise.
7954 (mark_nonreg_stores): Strengthen param "insn" from rtx to
7956 (find_call_stack_args): Strengthen param "call_insn" from rtx to
7957 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
7959 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
7960 from rtx to rtx_insn *.
7961 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
7963 (delete_unmarked_insns): Likewise for locals "insn", "next".
7964 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
7965 (mark_reg_dependencies): Likewise for param "insn".
7966 (rest_of_handle_ud_dce): Likewise for local "insn".
7967 (word_dce_process_block): Likewise.
7968 (dce_process_block): Likewise.
7970 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7972 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
7973 from rtx to rtx_insn *.
7974 (struct change_cc_mode_args): Likewise for field "insn".
7975 (this_insn): Strengthen from rtx to rtx_insn *.
7976 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
7978 (validate_canon_reg): Strengthen param "insn" from rtx to
7980 (canon_reg): Likewise.
7981 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
7983 (record_jump_equiv): Strengthen param "insn" from rtx to
7985 (try_back_substitute_reg): Likewise, also for locals "prev",
7987 (find_sets_in_insn): Likewise for param "insn".
7988 (canonicalize_insn): Likewise.
7989 (cse_insn): Likewise. Add a checked cast.
7990 (invalidate_from_clobbers): Likewise for param "insn".
7991 (invalidate_from_sets_and_clobbers): Likewise.
7992 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
7994 (cse_prescan_path): Strengthen local "insn" from rtx to
7996 (cse_extended_basic_block): Likewise for locals "insn" and
7998 (cse_main): Likewise for param "f".
7999 (check_for_label_ref): Likewise for local "insn".
8000 (set_live_p): Likewise for second param ("insn").
8001 (insn_live_p): Likewise for first param ("insn") and for local
8003 (cse_change_cc_mode_insn): Likewise for first param "insn".
8004 (cse_change_cc_mode_insns): Likewise for first and second params
8006 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
8008 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
8011 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8012 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8013 Anna Tikhonova <anna.tikhonova@intel.com>
8014 Ilya Tocar <ilya.tocar@intel.com>
8015 Andrey Turetskiy <andrey.turetskiy@intel.com>
8016 Ilya Verbin <ilya.verbin@intel.com>
8017 Kirill Yukhin <kirill.yukhin@intel.com>
8018 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8020 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
8022 * config/i386/sse.md
8023 (define_mode_iterator VI248_AVX2): Delete.
8024 (define_mode_iterator VI2_AVX2_AVX512BW): New.
8025 (define_mode_iterator VI48_AVX2): Ditto.
8026 (define_insn <shift_insn><mode>3): Delete.
8027 (define_insn "<shift_insn><mode>3<mask_name>" with
8028 VI2_AVX2_AVX512BW): New.
8029 (define_insn "<shift_insn><mode>3<mask_name>" with
8032 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8033 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8034 Anna Tikhonova <anna.tikhonova@intel.com>
8035 Ilya Tocar <ilya.tocar@intel.com>
8036 Andrey Turetskiy <andrey.turetskiy@intel.com>
8037 Ilya Verbin <ilya.verbin@intel.com>
8038 Kirill Yukhin <kirill.yukhin@intel.com>
8039 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8041 * config/i386/sse.md
8042 (define_mode_iterator VI4F_BRCST32x2): New.
8043 (define_mode_attr 64x2_mode): Ditto.
8044 (define_mode_attr 32x2mode): Ditto.
8045 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
8046 with VI4F_BRCST32x2): Ditto.
8047 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
8048 with V16FI mode iterator): Ditto.
8049 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8051 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8052 with VI8F_BRCST64x2): Ditto.
8054 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8055 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8056 Anna Tikhonova <anna.tikhonova@intel.com>
8057 Ilya Tocar <ilya.tocar@intel.com>
8058 Andrey Turetskiy <andrey.turetskiy@intel.com>
8059 Ilya Verbin <ilya.verbin@intel.com>
8060 Kirill Yukhin <kirill.yukhin@intel.com>
8061 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8063 * config/i386/sse.md
8064 (define_mode_iterator VI8_AVX512VL): New.
8065 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
8067 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
8069 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
8070 (define_mode_iterator V48_AVX512VL): New.
8071 (define_mode_iterator V12_AVX512VL): Ditto.
8072 (define_insn <avx512>_load<mode>_mask): Split into two similar
8073 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
8074 Refactor output template.
8075 (define_insn "<avx512>_store<mode>_mask"): Ditto.
8077 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8079 * cprop.c (struct occr): Strengthen field "insn" from rtx to
8081 (reg_available_p): Likewise for param "insn".
8082 (insert_set_in_table): Likewise.
8083 (hash_scan_set): Likewise.
8084 (hash_scan_insn): Likewise.
8085 (make_set_regs_unavailable): Likewise.
8086 (compute_hash_table_work): Likewise for local "insn".
8087 (reg_not_set_p): Strengthen param "insn" from const_rtx to
8089 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
8090 (try_replace_reg): Likewise.
8091 (find_avail_set): Likewise.
8092 (cprop_jump): Likewise for params "setcc", "jump".
8093 (constprop_register): Likewise for param "insn".
8094 (cprop_insn): Likewise.
8095 (do_local_cprop): Likewise.
8096 (local_cprop_pass): Likewise for local "insn".
8097 (bypass_block): Likewise for params "setcc" and "jump".
8098 (bypass_conditional_jumps): Likewise for locals "setcc" and
8100 (one_cprop_pass): Likewise for local "insn".
8102 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8104 * compare-elim.c (struct comparison_use): Strengthen field "insn"
8105 from rtx to rtx_insn *.
8106 (struct comparison): Likewise, also for field "prev_clobber".
8107 (conforming_compare): Likewise for param "insn".
8108 (arithmetic_flags_clobber_p): Likewise.
8109 (find_flags_uses_in_insn): Likewise.
8110 (find_comparison_dom_walker::before_dom_children): Likewise for
8111 locals "insn", "next", "last_clobber".
8112 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
8114 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8116 * combine-stack-adj.c (struct csa_reflist): Strengthen field
8117 "insn" from rtx to rtx_insn *.
8118 (single_set_for_csa): Likewise for param "insn".
8119 (record_one_stack_ref): Likewise.
8120 (try_apply_stack_adjustment): Likewise.
8121 (struct record_stack_refs_data): Likewise for field "insn".
8122 (maybe_move_args_size_note): Likewise for params "last" and "insn".
8123 (prev_active_insn_bb): Likewise for return type and param "insn".
8124 (next_active_insn_bb): Likewise.
8125 (force_move_args_size_note): Likewise for params "prev" and "last"
8126 and locals "test", "next_candidate", "prev_candidate".
8127 (combine_stack_adjustments_for_block): Strengthen locals
8128 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
8131 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8133 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
8134 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
8135 (subst_insn): Likewise for this variable.
8136 (added_links_insn): Likewise.
8137 (struct insn_link): Likewise for field "insn".
8138 (alloc_insn_link): Likewise for param "insn".
8139 (struct undobuf): Likewise for field "other_insn".
8140 (find_single_use): Likewise for param "insn" and local "next".
8141 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
8142 (delete_noop_moves): Likewise for locals "insn", "next".
8143 (create_log_links): Likewise for locals "insn", "use_insn".
8144 Strengthen local "next_use" from rtx * to rtx_insn **.
8145 (insn_a_feeds_b): Likewise for params "a", "b".
8146 (combine_instructions): Likewise for param "f" and locals "insn",
8147 "next", "prev", "first", "last_combined_insn", "link", "link1",
8148 "temp". Replace use of NULL_RTX with NULL when referring to
8150 (setup_incoming_promotions): Likewise for param "first"
8151 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
8152 (can_combine_p): Likewise for params "insn", "i3", "pred",
8153 "pred2", "succ", "succ2" and for local "p".
8154 (combinable_i3pat): Likewise for param "i3".
8155 (cant_combine_insn_p): Likewise for param "insn".
8156 (likely_spilled_retval_p): Likewise.
8157 (adjust_for_new_dest): Likewise.
8158 (update_cfg_for_uncondjump): Likewise, also for local "insn".
8159 (try_combine): Likewise for return type and for params "i3", "i2",
8160 "i1", "i0", "last_combined_insn", and for locals "insn",
8161 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
8162 "i0_insn". Eliminate local "tem" in favor of new locals
8163 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
8164 checked cast for now to rtx_insn * on the return type of
8165 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
8167 (find_split_point): Strengthen param "insn" from rtx to
8169 (simplify_set): Likewise for local "other_insn".
8170 (recog_for_combine): Likewise for param "insn".
8171 (record_value_for_reg): Likewise.
8172 (record_dead_and_set_regs_1): Likewise for local
8174 (record_dead_and_set_regs): Likewise for param "insn".
8175 (record_promoted_value): Likewise.
8176 (check_promoted_subreg): Likewise.
8177 (get_last_value_validate): Likewise.
8178 (reg_dead_at_p): Likewise.
8179 (move_deaths): Likewise for param "to_insn".
8180 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
8181 and locals "place", "place2", "cc0_setter". Eliminate local "tem
8182 in favor of new locals "tem_note" and "tem_insn", the latter being
8184 (distribute_links): Strengthen locals "place", "insn" from rtx to
8187 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8189 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
8191 (can_delete_label_p): Require a const rtx_code_label * rather than
8193 (delete_insn): Add checked cast to rtx_code_label * when we know
8194 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
8196 (delete_insn_chain): Strengthen locals "prev" and "current" from
8197 rtx to rtx_insn *. Add a checked cast when assigning from
8198 "finish" (strengthening the params will come later). Add a
8199 checked cast to rtx_note * in region where we know
8201 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
8203 (compute_bb_for_insn): Likewise.
8204 (free_bb_for_insn): Likewise for local "insn".
8205 (compute_bb_for_insn): Likewise.
8206 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
8207 local "insn" from rtx to rtx_insn *
8208 (flow_active_insn_p): Require a const rtx_insn * rather than a
8210 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
8212 (can_fallthru): Likewise for locals "insn" and "insn2".
8213 (bb_note): Likewise for local "note".
8214 (first_insn_after_basic_block_note): Likewise for local "note" and
8216 (rtl_split_block): Likewise for locals "insn" and "next".
8217 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
8219 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
8220 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
8222 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
8223 them), "kill_from", "barrier", "new_insn".
8224 (patch_jump_insn): Likewise for params "insn", "old_label".
8225 (redirect_branch_edge): Likewise for locals "old_label", "insn".
8226 (force_nonfallthru_and_redirect): Likewise for locals "insn",
8227 "old_label", "new_label".
8228 (rtl_tidy_fallthru_edge): Likewise for local "q".
8229 (rtl_split_edge): Likewise for locals "before", "last".
8230 (commit_one_edge_insertion): Likewise for locals "before",
8231 "after", "insns", "tmp", "last", adding a checked cast where
8232 currently necessary.
8233 (commit_edge_insertions): Likewise.
8234 (rtl_dump_bb): Likewise for locals "insn", "last".
8235 (print_rtl_with_bb): Likewise for local "x".
8236 (rtl_verify_bb_insns): Likewise for local "x".
8237 (rtl_verify_bb_pointers): Likewise for local "insn".
8238 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
8240 (rtl_verify_fallthru): Likewise for local "insn".
8241 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
8242 (purge_dead_edges): Likewise for local "insn".
8243 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
8244 (skip_insns_after_block): Likewise for return type and for locals
8245 "insn", "last_insn", "next_head", "prev".
8246 (record_effective_endpoints): Likewise for locals "next_insn",
8248 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
8249 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
8250 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
8251 (duplicate_insn_chain): For now, add checked cast from rtx to
8252 rtx_insn * when returning insn.
8253 (cfg_layout_duplicate_bb): Likewise for local "insn".
8254 (cfg_layout_delete_block): Likewise for locals "insn", "next",
8256 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
8257 (rtl_block_empty_p): Likewise.
8258 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
8259 "split_point", "last".
8260 (rtl_block_ends_with_call_p): Likewise for local "insn".
8261 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
8263 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
8264 "split_at_insn" from rtx to rtx_insn *.
8265 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
8266 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
8267 to const rtx_insn *.
8268 (rtl_account_profile_record): Likewise.
8270 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8272 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
8274 (average_num_loop_insns): Likewise.
8275 (init_set_costs): Likewise for local "seq".
8276 (seq_cost): Likewise for param "seq", from const_rtx to const
8279 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8281 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
8284 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8286 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
8287 "f1" and "f2" from rtx * to rtx_insn **.
8288 (flow_find_head_matching_sequence): Likewise.
8290 * cfgcleanup.c (try_simplify_condjump): Strengthen local
8291 "cbranch_insn" from rtx to rtx_insn *.
8292 (thread_jump): Likewise for local "insn".
8293 (try_forward_edges): Likewise for local "last".
8294 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
8295 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
8297 (can_replace_by): Likewise for params "i1", "i2".
8298 (old_insns_match_p): Likewise.
8299 (merge_notes): Likewise.
8300 (walk_to_nondebug_insn): Likewise for param "i1".
8301 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
8302 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
8303 "afterlast1", "afterlast2" from rtx to rtx_insn *.
8304 (flow_find_head_matching_sequence): Strengthen params "f1" and
8305 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
8306 "last1", "last2", "beforelast1", "beforelast2" from rtx to
8308 (outgoing_edges_match): Likewise for locals "last1", "last2".
8309 (try_crossjump_to_edge): Likewise for local "insn".
8310 Replace call to for_each_rtx with for_each_rtx_in_insn.
8312 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
8313 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
8314 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
8315 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
8316 (try_optimize_cfg): Strengthen local "last" from rtx to
8318 (delete_dead_jumptables): Likewise for locals "insn", "next",
8321 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
8322 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
8323 "rtx else_first_tail", to reflect the basic-block.h changes above.
8325 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8327 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
8329 (purge_dead_tablejump_edges): Likewise.
8330 (find_bb_boundaries): Likewise for locals "insn", "end",
8331 "flow_transfer_insn".
8333 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8335 * caller-save.c (save_call_clobbered_regs): Strengthen locals
8336 "ins" and "prev" from rtx to rtx_insn *.
8338 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8340 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
8342 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
8343 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
8345 (load_register_parameters): Likewise for local "before_arg".
8346 (check_sibcall_argument_overlap): Likewise for param "insn".
8347 (expand_call): Likewise for locals "normal_call_insns",
8348 "tail_call_insns", "insns", "before_call", "after_args",
8349 "before_arg", "last", "prev". Strengthen one of the "last" from
8350 rtx to rtx_call_insn *.
8351 (fixup_tail_calls): Strengthen local "insn" from rtx to
8353 (emit_library_call_value_1): Likewise for locals "before_call" and
8356 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8358 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
8359 and "last" from rtx to rtx_insn *.
8360 (expand_builtin_nonlocal_goto): Likewise for local "insn".
8361 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
8363 (expand_errno_check): Strengthen local "lab" from rtx to
8365 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
8367 (expand_builtin_mathfn_2): Likewise.
8368 (expand_builtin_mathfn_ternary): Likewise.
8369 (expand_builtin_mathfn_3): Likewise.
8370 (expand_builtin_interclass_mathfn): Likewise for local "last".
8371 (expand_builtin_int_roundingfn): Likewise for local "insns".
8372 (expand_builtin_int_roundingfn_2): Likewise.
8373 (expand_builtin_strlen): Likewise for local "before_strlen".
8374 (expand_builtin_strncmp): Likewise for local "seq".
8375 (expand_builtin_signbit): Likewise for local "last".
8376 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
8377 from rtx to rtx_code_label *.
8378 (expand_stack_restore): Strengthen local "prev" from rtx to
8381 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8383 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
8385 (struct btr_def_s): Likewise.
8386 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
8388 (add_btr_def): Likewise.
8389 (new_btr_user): Likewise.
8390 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
8392 (link_btr_uses): Likewise.
8393 (move_btr_def): Likewise for locals "insp", "old_insn",
8394 "new_insn". Add checked cast to rtx_insn * for now on result of
8396 (can_move_up): Strengthen param "insn" from const_rtx to
8399 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8401 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
8403 (get_uncond_jump_length): Likewise for locals "label", "jump".
8404 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
8406 (add_labels_and_missing_jumps): Likewise for local "new_jump".
8407 (fix_up_fall_thru_edges): Likewise for local "old_jump".
8408 (find_jump_block): Likewise for local "insn".
8409 (fix_crossing_conditional_branches): Likewise for locals
8410 "old_jump", "new_jump".
8411 (fix_crossing_unconditional_branches): Likewise for locals
8412 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
8413 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
8415 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8417 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
8419 (struct mem_insn): Likewise for field "insn".
8420 (reg_next_use): Strengthen from rtx * to rtx_insn **.
8421 (reg_next_inc_use): Likewise.
8422 (reg_next_def): Likewise.
8423 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
8424 from rtx to rtx_insn *.
8425 (move_insn_before): Likewise for param "next_insn" and local "insns".
8426 (attempt_change): Likewise for local "mov_insn".
8427 (try_merge): Likewise for param "last_insn".
8428 (get_next_ref): Likewise for return type and local "insn".
8429 Strengthen param "next_array" from rtx * to rtx_insn **.
8430 (parse_add_or_inc): Strengthen param "insn" from rtx to
8432 (find_inc): Likewise for locals "insn" and "other_insn" (three of
8434 (merge_in_block): Likewise for locals "insn", "curr",
8436 (pass_inc_dec::execute): Update allocations of the arrays to
8437 reflect the stronger types.
8439 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8441 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
8442 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
8443 from rtx to rtx_code_label *.
8445 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8447 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
8450 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8452 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
8453 generated a warning and prevented bootstrapping the compiler.
8455 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8457 * rtl.h (delete_related_insns): Strengthen return type from rtx to
8460 * jump.c (delete_related_insns): Likewise, also for locals "next"
8463 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8465 * genautomata.c (output_internal_insn_latency_func): When writing
8466 the function "internal_insn_latency" to insn-automata.c,
8467 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
8468 allowing the optional guard function of (define_bypass) clauses to
8469 expect a pair of rtx_insn *, rather than a pair of rtx.
8470 (output_insn_latency_func): When writing the function
8471 "insn_latency", add an "uncast_" prefix to params "insn" and
8472 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
8473 using checked casts from the params, thus enabling the above
8474 change to the generated "internal_insn_latency" function.
8476 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
8478 PR tree-optimization/62091
8479 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
8480 handle correctly arrays.
8481 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
8483 (record_known_type): Walk into inner type.
8484 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
8485 condition on no type changes.
8487 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8489 * genattrtab.c (write_attr_get): Within the generated get_attr_
8490 functions, rename param "insn" to "uncast_insn" and reintroduce
8491 "insn" as an local rtx_insn * using a checked cast, so that "insn"
8492 is an rtx_insn * within insn-attrtab.c
8494 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8496 * output.h (peephole): Strengthen return type from rtx to
8498 * rtl.h (delete_for_peephole): Likewise for both params.
8499 * genpeep.c (main): In generated "peephole" function, strengthen
8500 return type and local "insn" from rtx to rtx_insn *. For now,
8501 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
8502 rtx_insn *, with a checked cast.
8503 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
8504 locals "insn", "next", "prev" from rtx to rtx_insn *.
8506 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
8508 PR tree-optimization/62112
8509 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
8510 * gimple-iterator.h (gsi_replace): Return bool.
8511 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
8512 moved from ref_may_alias_global_p.
8513 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
8515 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
8516 (stmt_kills_ref_p_1): Rename...
8517 (stmt_kills_ref_p): ... to this.
8518 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
8519 stmt_kills_ref_p): Declare.
8520 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
8521 Move the self-assignment case...
8522 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
8524 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8526 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
8528 * emit-rtl.c (try_split): Likewise, also for locals "before" and
8529 "after". For now, don't strengthen param "trial", which requires
8530 adding checked casts when returning it.
8532 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8534 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
8535 "label" from rtx to rtx_code_label *. Strengthen param 1 of
8536 "var_location" hook from rtx to rtx_insn *.
8537 (debug_nothing_rtx): Delete in favor of...
8538 (debug_nothing_rtx_code_label): New prototype.
8539 (debug_nothing_rtx_rtx): Delete unused prototype.
8540 (debug_nothing_rtx_insn): New prototype.
8542 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
8543 invoking debug_hooks->var_location (in two places, one in a NOTE
8544 case of a switch statement, the other guarded by a CALL_P
8545 conditional. Add checked cast to rtx_code_label * when invoking
8546 debug_hooks->label (within CODE_LABEL case of switch statement).
8548 * dbxout.c (dbx_debug_hooks): Update "label" hook from
8549 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8550 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
8551 (xcoff_debug_hooks): Likewise.
8552 * debug.c (do_nothing_debug_hooks): Likewise.
8553 (debug_nothing_rtx): Delete in favor of...
8554 (debug_nothing_rtx_insn): New function.
8555 (debug_nothing_rtx_rtx): Delete unused function.
8556 (debug_nothing_rtx_code_label): New function.
8557 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
8558 debug_nothing_rtx to debug_nothing_rtx_code_label.
8559 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
8561 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
8562 debug_nothing_rtx to debug_nothing_rtx_insn.
8563 (sdbout_label): Strengthen param "insn" from rtx to
8565 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
8566 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8567 "var_location" hook from debug_nothing_rtx to
8568 debug_nothing_rtx_insn.
8570 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8572 * recog.h (insn_output_fn): Update this function typedef to match
8573 the changes below to the generated output functions, strengthening
8574 the 2nd param from rtx to rtx_insn *.
8576 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
8577 insn when invoking an output function, to match the new signature
8578 of insn_output_fn with a stronger second param.
8580 * genconditions.c (write_header): In the generated code for
8581 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
8582 to match the other changes in this patch.
8584 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
8585 the generated "gen_" functions from rtx to rtx_insn * within their
8588 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
8589 the subfunctions within the generated "recog_", "split", "peephole2"
8590 function trees from rtx to rtx_insn *. For now, the top-level
8591 generated functions ("recog", "split", "peephole2") continue to
8592 take a plain rtx for "insn", to avoid introducing dependencies on
8593 other patches. Rename this 2nd param from "insn" to
8594 "uncast_insn", and reintroduce "insn" as a local variable of type
8595 rtx_insn *, initialized at the top of the generated function with
8596 a checked cast on "uncast_insn".
8597 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
8598 the generated "gen_" functions from rtx to rtx_insn * within their
8601 * genoutput.c (process_template): Strengthen the 2nd param within
8602 the generated "output_" functions "insn" from rtx to rtx_insn *.
8604 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8606 * tree-profile.c (tree_profiling): Skip external functions
8607 when doing coverage instrumentation.
8608 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
8610 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8612 * config/rs6000/altivec.h (vec_cpsgn): New #define.
8613 (vec_mergee): Likewise.
8614 (vec_mergeo): Likewise.
8615 (vec_cntlz): Likewise.
8616 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
8617 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
8618 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
8620 * doc/extend.texi: Document various forms of vec_cpsgn,
8621 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
8622 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
8623 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
8624 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
8625 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
8627 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8629 * config/rs6000/rs6000.c (context.h): New include.
8630 (tree-pass.h): Likewise.
8631 (make_pass_analyze_swaps): New decl.
8632 (rs6000_option_override): Register pass_analyze_swaps.
8633 (swap_web_entry): New subsclass of web_entry_base (df.h).
8634 (special_handling_values): New enum.
8635 (union_defs): New function.
8636 (union_uses): Likewise.
8637 (insn_is_load_p): Likewise.
8638 (insn_is_store_p): Likewise.
8639 (insn_is_swap_p): Likewise.
8640 (rtx_is_swappable_p): Likewise.
8641 (insn_is_swappable_p): Likewise.
8642 (chain_purpose): New enum.
8643 (chain_contains_only_swaps): New function.
8644 (mark_swaps_for_removal): Likewise.
8645 (swap_const_vector_halves): Likewise.
8646 (adjust_subreg_index): Likewise.
8647 (permute_load): Likewise.
8648 (permute_store): Likewise.
8649 (handle_special_swappables): Likewise.
8650 (replace_swap_with_copy): Likewise.
8651 (dump_swap_insn_table): Likewise.
8652 (rs6000_analyze_swaps): Likewise.
8653 (pass_data_analyze_swaps): New pass_data.
8654 (pass_analyze_swaps): New rtl_opt_pass.
8655 (make_pass_analyze_swaps): New function.
8656 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
8658 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8660 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
8661 type from rtx to rtx_insn *.
8662 (create_copy_of_insn_rtx): Likewise.
8663 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
8664 (create_copy_of_insn_rtx): Likewise, also for local "res".
8666 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8668 * rtl.h (find_first_parameter_load): Strengthen return type from
8670 * rtlanal.c (find_first_parameter_load): Strengthen return type
8671 from rtx to rtx_insn *. Add checked cast for now, to postpone
8672 strengthening the params.
8674 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8677 * diagnostic.c: Set default caret.
8678 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
8680 * diagnostic.h (struct diagnostic_context):
8682 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8684 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
8685 (sel_bb_head): Strengthen return type insn_t (currently just an
8687 (sel_bb_end): Likewise.
8689 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
8690 (sel_bb_head): Strengthen return type and local "head" from
8691 insn_t (currently just an rtx) to rtx_insn *.
8692 (sel_bb_end): Likewise for return type.
8693 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
8696 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8698 * basic-block.h (get_last_bb_insn): Strengthen return type from
8700 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
8703 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8706 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
8708 (diagnostic_report_diagnostic): ... from here.
8709 * toplev.c (general_init): Move code to c-family.
8711 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8713 * df.h (web_entry_base): Replace existing struct web_entry with a
8714 new class web_entry_base with only the predecessor member.
8715 (unionfind_root): Remove declaration and move to class member.
8716 (unionfind_union): Remove declaration and move to friend
8718 (union_defs): Remove declaration.
8719 * web.c (web_entry_base::unionfind_root): Modify to be member
8720 function and adjust accessors.
8721 (unionfind_union): Modify to be friend function and adjust
8723 (web_entry): New subclass of web_entry_base containing the reg
8725 (union_match_dups): Modify for struct -> class changes.
8726 (union_defs): Likewise.
8727 (entry_register): Likewise.
8728 (pass_web::execute): Likewise.
8730 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
8732 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
8733 builtin define __VEC_ELEMENT_REG_ORDER__.
8735 2014-08-20 Martin Jambor <mjambor@suse.cz>
8736 Wei Mi <wmi@google.com>
8740 * tree-ssa-operands.c (update_stmt_operands): Remove
8741 MODIFIED_NORETURN_CALLS.
8742 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
8743 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
8744 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
8745 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
8746 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
8747 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
8748 (gimple_call_set_ctrl_altering): New func.
8749 (gimple_call_ctrl_altering_p): Ditto.
8750 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
8751 (make_blocks): Use gimple_call_initialize_ctrl_altering.
8752 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
8753 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
8754 remove MODIFIED_NORETURN_CALLS.
8756 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8758 * coverage.c (coverage_compute_profile_id): Return non-0;
8759 also handle symbols with unique name.
8760 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
8762 2014-08-20 Steve Ellcey <sellcey@mips.com>
8765 * doc/sourcebuild.texi (non_strict_align): New.
8767 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8769 * cgraphunit.c (ipa_passes, compile): Reshedule
8770 symtab_remove_unreachable_nodes passes; update comments.
8771 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
8772 TODO_remove_functions before the pass; the functions ought to be
8774 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
8775 TODO_remove_functions.
8776 * passes.c (pass_data_early_local_passes): Do not schedule function
8778 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
8780 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8783 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
8784 before setting the option.
8785 * diagnostic.c (diagnostic_classify_diagnostic): Record
8786 command-line status.
8788 2014-08-20 Richard Biener <rguenther@suse.de>
8791 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
8792 to build uint{16,32,64}_type_node.
8794 2014-08-20 Terry Guo <terry.guo@arm.com>
8796 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
8797 with immediate_operand.
8799 2014-08-20 David Malcolm <dmalcolm@redhat.com>
8801 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
8802 "insn" from an as_a to a safe_as_a, for the case when "insn" is
8805 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8807 PR preprocessor/51303
8808 * incpath.c (remove_duplicates): Use cpp_warning.
8810 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8814 * doc/options.texi (CPP): Document it.
8815 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
8816 * optc-gen.awk: Handle CPP.
8817 * opth-gen.awk: Likewise.
8819 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8821 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
8823 (duplicate_insn_chain): Likewise.
8824 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
8825 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
8826 checked cast for now (until we can strengthen the params in the
8828 (duplicate_insn_chain): Likewise.
8830 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8832 * rtl.h (next_cc0_user): Strengthen return type from rtx to
8834 (prev_cc0_setter): Likewise.
8836 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
8837 rtx_insn *, adding checked casts for now as necessary.
8838 (prev_cc0_setter): Likewise.
8840 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8842 * expr.h (emit_move_insn): Strengthen return type from rtx to
8844 (emit_move_insn_1): Likewise.
8845 (emit_move_complex_push): Likewise.
8846 (emit_move_complex_parts): Likewise.
8848 * expr.c (emit_move_via_integer): Strengthen return type from rtx
8849 to rtx_insn *. Replace use of NULL_RTX with NULL when working
8851 (emit_move_complex_push): Strengthen return type from rtx to
8853 (emit_move_complex): Likewise, also for local "ret".
8854 (emit_move_ccmode): Likewise.
8855 (emit_move_multi_word): Likewise for return type and locals
8857 (emit_move_insn_1): Likewise for return type and locals "result",
8859 (emit_move_insn): Likewise for return type and local "last_insn".
8860 (compress_float_constant): Likewise.
8862 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8864 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
8865 from rtx to rtx_insn *.
8867 * rtl.h (emit_insn_before): Likewise.
8868 (emit_insn_before_noloc): Likewise.
8869 (emit_insn_before_setloc): Likewise.
8870 (emit_jump_insn_before): Likewise.
8871 (emit_jump_insn_before_noloc): Likewise.
8872 (emit_jump_insn_before_setloc): Likewise.
8873 (emit_call_insn_before): Likewise.
8874 (emit_call_insn_before_noloc): Likewise.
8875 (emit_call_insn_before_setloc): Likewise.
8876 (emit_debug_insn_before): Likewise.
8877 (emit_debug_insn_before_noloc): Likewise.
8878 (emit_debug_insn_before_setloc): Likewise.
8879 (emit_label_before): Likewise.
8880 (emit_insn_after): Likewise.
8881 (emit_insn_after_noloc): Likewise.
8882 (emit_insn_after_setloc): Likewise.
8883 (emit_jump_insn_after): Likewise.
8884 (emit_jump_insn_after_noloc): Likewise.
8885 (emit_jump_insn_after_setloc): Likewise.
8886 (emit_call_insn_after): Likewise.
8887 (emit_call_insn_after_noloc): Likewise.
8888 (emit_call_insn_after_setloc): Likewise.
8889 (emit_debug_insn_after): Likewise.
8890 (emit_debug_insn_after_noloc): Likewise.
8891 (emit_debug_insn_after_setloc): Likewise.
8892 (emit_label_after): Likewise.
8893 (emit_insn): Likewise.
8894 (emit_debug_insn): Likewise.
8895 (emit_jump_insn): Likewise.
8896 (emit_call_insn): Likewise.
8897 (emit_label): Likewise.
8898 (gen_clobber): Likewise.
8899 (emit_clobber): Likewise.
8900 (gen_use): Likewise.
8901 (emit_use): Likewise.
8904 (emit_barrier_before): Strengthen return type from rtx to
8906 (emit_barrier_after): Likewise.
8907 (emit_barrier): Likewise.
8909 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
8910 from rtx to rtx_insn *. Add checked casts for now when converting
8911 "last" from rtx to rtx_insn *.
8912 (emit_insn_before_noloc): Likewise for return type.
8913 (emit_jump_insn_before_noloc): Likewise.
8914 (emit_call_insn_before_noloc): Likewise.
8915 (emit_debug_insn_before_noloc): Likewise.
8916 (emit_barrier_before): Strengthen return type and local "insn"
8917 from rtx to rtx_barrier *.
8918 (emit_label_before): Strengthen return type from rtx to
8919 rtx_insn *. Add checked cast for now when returning param
8920 (emit_pattern_after_noloc): Strengthen return type from rtx to
8921 rtx_insn *. Add checked casts for now when converting "last" from
8923 (emit_insn_after_noloc): Strengthen return type from rtx to
8925 (emit_jump_insn_after_noloc): Likewise.
8926 (emit_call_insn_after_noloc): Likewise.
8927 (emit_debug_insn_after_noloc): Likewise.
8928 (emit_barrier_after): Strengthen return type from rtx to
8930 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
8931 Add checked cast for now when converting "label" from rtx to
8933 (emit_pattern_after_setloc): Strengthen return type from rtx to
8934 rtx_insn *. Add checked casts for now when converting "last" from
8936 (emit_pattern_after): Strengthen return type from rtx to
8938 (emit_insn_after_setloc): Likewise.
8939 (emit_insn_after): Likewise.
8940 (emit_jump_insn_after_setloc): Likewise.
8941 (emit_jump_insn_after): Likewise.
8942 (emit_call_insn_after_setloc): Likewise.
8943 (emit_call_insn_after): Likewise.
8944 (emit_debug_insn_after_setloc): Likewise.
8945 (emit_debug_insn_after): Likewise.
8946 (emit_pattern_before_setloc): Likewise. Add checked casts for now
8947 when converting "last" from rtx to rtx_insn *.
8948 (emit_pattern_before): Strengthen return type from rtx to
8950 (emit_insn_before_setloc): Likewise.
8951 (emit_insn_before): Likewise.
8952 (emit_jump_insn_before_setloc): Likewise.
8953 (emit_jump_insn_before): Likewise.
8954 (emit_call_insn_before_setloc): Likewise.
8955 (emit_call_insn_before): Likewise.
8956 (emit_debug_insn_before_setloc): Likewise.
8957 (emit_debug_insn_before): Likewise.
8958 (emit_insn): Strengthen return type and locals "last", "insn",
8959 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
8960 within cases where we know we have an insn.
8961 (emit_debug_insn): Likewise.
8962 (emit_jump_insn): Likewise.
8963 (emit_call_insn): Strengthen return type and local "insn" from rtx
8965 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
8966 a checked cast to rtx_insn * for now on "label".
8967 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
8968 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
8969 (emit_use): Likewise.
8970 (gen_use): Likewise, also for local "seq".
8971 (emit): Likewise for return type and local "insn".
8972 (rtx_insn): Likewise for return type and local "new_rtx".
8974 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
8975 from rtx to rtx_barrier *.
8977 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
8978 changed return type from rtx to rtx_insn *, we must update
8979 "emit_fn" type, and this in turn means updating...
8980 (frame_insn): ...this. Strengthen return type from rtx to
8981 rtx_insn *. Introduce a new local "insn" of the appropriate type.
8983 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8985 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
8986 rtx to rtx_jump_table_data *. Also for local.
8987 * rtl.h (emit_jump_table_data): Likewise.
8989 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8991 * basic-block.h (create_basic_block_structure): Strengthen third
8992 param "bb_note" from rtx to rtx_note *.
8993 * rtl.h (emit_note_before): Strengthen return type from rtx to
8995 (emit_note_after): Likewise.
8996 (emit_note): Likewise.
8997 (emit_note_copy): Likewise. Also, strengthen param similarly.
8998 * function.h (struct rtl_data): Strengthen field
8999 "x_stack_check_probe_note" from rtx to rtx_note *.
9001 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
9002 from rtx to rtx_note *.
9003 * cfgrtl.c (create_basic_block_structure): Strengthen third param
9004 "bb_note" from rtx to rtx_note *.
9005 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
9006 when calling emit_note_copy.
9007 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
9009 (emit_note_after): Likewise.
9010 (emit_note_before): Likewise.
9011 (emit_note_copy): Likewise. Also, strengthen param similarly.
9012 (emit_note): Likewise.
9013 * except.c (emit_note_eh_region_end): Likewise for return type.
9014 Strengthen local "next" from rtx to rtx_insn *.
9015 (convert_to_eh_region_ranges): Strengthen local "note"
9016 from rtx to rtx_note *.
9017 * final.c (change_scope): Likewise.
9018 (reemit_insn_block_notes): Likewise, for both locals named "note".
9019 Also, strengthen local "insn" from rtx to rtx_insn *.
9020 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
9022 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
9023 strengthen local "seq" from rtx to rtx_insn *.
9024 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
9026 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
9028 (get_bb_note_from_pool): Strengthen return type from rtx to
9030 (sel_create_basic_block): Strengthen local "new_bb_note" from
9031 insn_t to rtx_note *.
9032 * var-tracking.c (emit_note_insn_var_location): Strengthen local
9033 "note" from rtx to rtx_note *.
9034 (emit_notes_in_bb): Likewise.
9036 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9038 * function.h (struct rtl_data): Strengthen field
9039 "x_parm_birth_insn" from rtx to rtx_insn *.
9040 * function.c (struct assign_parm_data_all): Strengthen fields
9041 "first_conversion_insn" and "last_conversion_insn" from rtx to
9044 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9046 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
9047 to rtx_insn *; also for local "var_end_seq".
9048 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
9049 (maybe_cleanup_end_of_block): Likewise for param "last" and local
9051 (expand_gimple_cond): Likewise for locals "last2" and "last".
9052 (mark_transaction_restart_calls): Likewise for local "insn".
9053 (expand_gimple_stmt): Likewise for return type and locals "last"
9055 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
9056 (avoid_complex_debug_insns): Likewise for param "insn".
9057 (expand_debug_locations): Likewise for locals "insn", "last",
9058 "prev_insn" and "insn2".
9059 (expand_gimple_basic_block): Likewise for local "last".
9060 (construct_exit_block): Likewise for locals "head", "end",
9062 (pass_expand::execute): Likewise for locals "var_seq",
9063 "var_ret_seq", "next".
9065 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9067 * asan.h (asan_emit_stack_protection): Strengthen return type from
9069 * asan.c (asan_emit_stack_protection): Likewise. Add local
9070 "insns" to hold the return value.
9072 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9074 * basic-block.h (bb_note): Strengthen return type from rtx to
9076 * sched-int.h (bb_note): Likewise.
9077 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
9079 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9081 * rtl.h (make_insn_raw): Strengthen return type from rtx to
9084 * emit-rtl.c (make_insn_raw): Strengthen return type and local
9085 "insn" from rtx to rtx_insn *.
9086 (make_debug_insn_raw): Strengthen return type from rtx to
9087 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
9088 (make_jump_insn_raw): Strengthen return type from rtx to
9089 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
9090 (make_call_insn_raw): Strengthen return type from rtx to
9091 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
9092 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
9093 callback from rtx to rtx_insn *; likewise for local "insn" and
9094 "next", adding a checked cast to rtx_insn in the relevant cases of
9095 the switch statement.
9096 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
9097 callback from rtx to rtx_insn *.
9098 (emit_pattern_after_setloc): Likewise.
9099 (emit_pattern_after): Likewise.
9100 (emit_pattern_before_setloc): Likewise.
9101 (emit_pattern_before): Likewise.
9103 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9105 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
9107 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
9108 accepting an rtx_insn *.
9109 (last_call_insn): Strengthen return type from rtx to
9112 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9114 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
9115 "insns" from rtx to rtx_insn *.
9116 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
9117 locals "insn" and "prev".
9119 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9121 * rtl.h (tablejump_p): Strengthen third param from rtx * to
9122 rtx_jump_table_data **.
9124 * cfgbuild.c (make_edges): Introduce local "table", using it in
9125 place of "tmp" for jump table data.
9126 (find_bb_boundaries): Strengthen local "table" from rtx to
9127 rtx_jump_table_data *.
9128 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9129 (outgoing_edges_match): Likewise for locals "table1" and "table2".
9130 (try_crossjump_to_edge): Likewise.
9131 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
9133 (patch_jump_insn): Introduce local "table", using it in place of
9134 "tmp" for jump table data.
9135 (force_nonfallthru_and_redirect): Introduce local "table", so that
9136 call to tablejump_p can receive an rtx_jump_table_data **. Update
9137 logic around the call to overwrite "note" appropriately if
9138 tablejump_p returns non-zero.
9139 (get_last_bb_insn): Introduce local "table", using it in place of
9140 "tmp" for jump table data.
9141 * dwarf2cfi.c (create_trace_edges): Likewise.
9143 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
9144 from rtx to rtx_jump_table_data *.
9145 (create_fix_barrier): Strengthen local "tmp" from rtx to
9146 rtx_jump_table_data *.
9147 (arm_reorg): Likewise for local "table".
9149 * config/s390/s390.c (s390_chunkify_start): Likewise.
9151 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
9153 * jump.c (delete_related_insns): Strengthen local "lab_next" from
9154 rtx to rtx_jump_table_data *.
9156 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
9157 rtx_jump_table_data **. Add a checked cast when writing through
9158 the pointer: we know there that local "table" is non-NULL and that
9159 JUMP_TABLE_DATA_P (table) holds.
9160 (label_is_jump_target_p): Introduce local "table", using it in
9161 place of "tmp" for jump table data.
9163 2014-08-19 Marek Polacek <polacek@redhat.com>
9166 * doc/invoke.texi: Document -Wbool-compare.
9168 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9170 * rtl.h (entry_of_function): Strengthen return type from rtx to
9172 * cfgrtl.c (entry_of_function): Likewise.
9174 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9176 * emit-rtl.h (get_insns): Strengthen return type from rtx to
9177 rtx_insn *, adding a checked cast for now.
9178 (get_last_insn): Likewise.
9180 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9182 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
9185 * emit-rtl.c (gen_label_rtx): Likewise.
9187 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9189 * rtl.h (previous_insn): Strengthen return type from rtx to
9191 (next_insn): Likewise.
9192 (prev_nonnote_insn): Likewise.
9193 (prev_nonnote_insn_bb): Likewise.
9194 (next_nonnote_insn): Likewise.
9195 (next_nonnote_insn_bb): Likewise.
9196 (prev_nondebug_insn): Likewise.
9197 (next_nondebug_insn): Likewise.
9198 (prev_nonnote_nondebug_insn): Likewise.
9199 (next_nonnote_nondebug_insn): Likewise.
9200 (prev_real_insn): Likewise.
9201 (next_real_insn): Likewise.
9202 (prev_active_insn): Likewise.
9203 (next_active_insn): Likewise.
9205 * emit-rtl.c (next_insn): Strengthen return type from rtx to
9206 rtx_insn *, adding a checked cast.
9207 (previous_insn): Likewise.
9208 (next_nonnote_insn): Likewise.
9209 (next_nonnote_insn_bb): Likewise.
9210 (prev_nonnote_insn): Likewise.
9211 (prev_nonnote_insn_bb): Likewise.
9212 (next_nondebug_insn): Likewise.
9213 (prev_nondebug_insn): Likewise.
9214 (next_nonnote_nondebug_insn): Likewise.
9215 (prev_nonnote_nondebug_insn): Likewise.
9216 (next_real_insn): Likewise.
9217 (prev_real_insn): Likewise.
9218 (next_active_insn): Likewise.
9219 (prev_active_insn): Likewise.
9221 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
9222 param "stepfunc" so that it returns an rtx_insn * rather than an
9223 rtx, to track the change to prev_nonnote_insn_bb, which is the
9224 only function this is called with.
9225 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
9227 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
9229 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
9232 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9234 * coretypes.h (class rtx_debug_insn): Add forward declaration.
9235 (class rtx_nonjump_insn): Likewise.
9236 (class rtx_jump_insn): Likewise.
9237 (class rtx_call_insn): Likewise.
9238 (class rtx_jump_table_data): Likewise.
9239 (class rtx_barrier): Likewise.
9240 (class rtx_code_label): Likewise.
9241 (class rtx_note): Likewise.
9243 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
9244 adding the invariant DEBUG_INSN_P (X).
9245 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
9246 the invariant NONJUMP_INSN_P (X).
9247 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
9248 the invariant JUMP_P (X).
9249 (class rtx_call_insn): New, a subclass of rtx_insn, adding
9250 the invariant CALL_P (X).
9251 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
9252 invariant JUMP_TABLE_DATA_P (X).
9253 (class rtx_barrier): New, a subclass of rtx_insn, adding the
9254 invariant BARRIER_P (X).
9255 (class rtx_code_label): New, a subclass of rtx_insn, adding
9256 the invariant LABEL_P (X).
9257 (class rtx_note): New, a subclass of rtx_insn, adding
9258 the invariant NOTE_P(X).
9259 (is_a_helper <rtx_debug_insn *>::test): New.
9260 (is_a_helper <rtx_nonjump_insn *>::test): New.
9261 (is_a_helper <rtx_jump_insn *>::test): New.
9262 (is_a_helper <rtx_call_insn *>::test): New.
9263 (is_a_helper <rtx_jump_table_data *>::test): New functions,
9264 overloaded for both rtx and rtx_insn *.
9265 (is_a_helper <rtx_barrier *>::test): New.
9266 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
9267 for both rtx and rtx_insn *.
9268 (is_a_helper <rtx_note *>::test): New.
9270 2014-08-19 Marek Polacek <polacek@redhat.com>
9272 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
9273 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9274 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
9275 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9277 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9279 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
9280 rtx_insn *. To help with transition, for now, convert from an
9281 access macro into a pair of functions: BND_TO, returning an
9283 (SET_BND_TO): New function, for use where BND_TO is used as an
9286 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
9288 (BND_TO): New function, adding a checked cast.
9289 (SET_BND_TO): New function.
9291 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
9293 (compute_av_set_on_boundaries): Likewise.
9295 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9297 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
9298 destination if it is used in source.
9299 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
9300 (*popcount<mode>2_falsedep_1): Likewise.
9302 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9305 * configure.ac: Set install_gold_as_default to no first.
9306 * configure: Regenerated.
9308 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9310 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
9311 "note_list" field will eventually be an rtx_insn *. To help with
9312 transition, for now, convert from an access macro into a pair of
9313 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
9314 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
9317 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
9318 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
9320 * sel-sched-ir.c (init_bb): Likewise.
9321 (sel_restore_notes): Likewise.
9322 (move_bb_info): Likewise.
9323 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
9324 (SET_BB_NOTE_LIST): New function.
9326 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9328 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
9329 field will eventually be an rtx_insn *. To help with transition,
9330 for now, convert from an access macro into a pair of functions:
9331 VINSN_INSN_RTX, returning an rtx_insn *, and...
9332 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
9333 is used as an lvalue.
9335 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
9336 SET_VINSN_INSN_RTX where it's used as an lvalue.
9337 (VINSN_INSN_RTX): New function.
9338 (SET_VINSN_INSN_RTX): New function.
9340 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9342 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
9343 eventually be rtx_insn *, but to help with transition, for now,
9344 convert from an access macro into a pair of functions: DEP_PRO
9345 returning an rtx_insn * and...
9346 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
9347 lvalue, returning an rtx&.
9348 (DEP_CON): Analogous changes to DEP_PRO above.
9349 (SET_DEP_CON): Likewise.
9351 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
9352 an lvalue to SET_DEP_CON.
9353 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
9354 (sd_copy_back_deps): Likewise for DEP_CON.
9355 (DEP_PRO): New function, adding a checked cast for now.
9356 (DEP_CON): Likewise.
9357 (SET_DEP_PRO): New function.
9358 (SET_DEP_CON): Likewise.
9360 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9362 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
9363 (extra_options): Add i386/cygwin.opt.
9364 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
9365 (CPP_SPEC): Accept -pthread.
9367 (GOMP_SELF_SPECS): Update comment.
9368 * config/i386/cygwin.opt: New file for -pthread flag.
9370 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9372 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
9373 * df.h (DF_REF_INSN): Convert from a macro to a function, so
9374 that we can return an rtx_insn *.
9376 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9378 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
9379 when building executables, not DLLs. Add --large-address-aware
9380 under the same conditions.
9381 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
9382 when building executables, not DLLs. Add --large-address-aware
9383 under the same conditions when using -m32.
9385 * config/i386/cygwin-stdint.h: Throughout, make type
9386 definitions dependent on target architecture, not host.
9388 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9390 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
9391 the return type from rtx to rtx_insn *, which will enable various
9392 conversions in followup patches. For now this is is done by a
9394 (NEXT_INSN): Likewise.
9395 (SET_PREV_INSN): Convert to an inline function. This is intended
9396 for use as an lvalue, and so returns an rtx& to allow in-place
9398 (SET_NEXT_INSN): Likewise.
9400 2014-07-08 Mark Wielaard <mjw@redhat.com>
9403 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
9405 2014-08-19 Marek Polacek <polacek@redhat.com>
9408 * cgraphunit.c (handle_alias_pairs): Fix condition.
9410 2014-08-19 Richard Biener <rguenther@suse.de>
9412 * gimple-fold.c (fold_gimple_assign): Properly build a
9413 null-pointer constant when devirtualizing addresses.
9415 2014-07-07 Mark Wielaard <mjw@redhat.com>
9417 * dwarf2out.c (decl_quals): New function.
9418 (modified_type_die): Take one cv_quals argument instead of two,
9419 one for const and one for volatile.
9420 (add_type_attribute): Likewise.
9421 (generic_parameter_die): Call add_type_attribute with one modifier
9423 (base_type_for_mode): Likewise.
9424 (add_bounds_info): Likewise.
9425 (add_subscript_info): Likewise.
9426 (gen_array_type_die): Likewise.
9427 (gen_descr_array_type_die): Likewise.
9428 (gen_entry_point_die): Likewise.
9429 (gen_enumeration_type_die): Likewise.
9430 (gen_formal_parameter_die): Likewise.
9431 (gen_subprogram_die): Likewise.
9432 (gen_variable_die): Likewise.
9433 (gen_const_die): Likewise.
9434 (gen_field_die): Likewise.
9435 (gen_pointer_type_die): Likewise.
9436 (gen_reference_type_die): Likewise.
9437 (gen_ptr_to_mbr_type_die): Likewise.
9438 (gen_inheritance_die): Likewise.
9439 (gen_subroutine_type_die): Likewise.
9440 (gen_typedef_die): Likewise.
9441 (force_type_die): Likewise.
9443 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9445 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
9447 * configure: Regenerate.
9449 2014-08-19 Richard Biener <rguenther@suse.de>
9451 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
9452 DECL_EXTERNALs in BLOCKs as non-references.
9453 * tree-streamer-out.c (streamer_write_chain): Likewise.
9455 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
9456 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9457 Anna Tikhonova <anna.tikhonova@intel.com>
9458 Ilya Tocar <ilya.tocar@intel.com>
9459 Andrey Turetskiy <andrey.turetskiy@intel.com>
9460 Ilya Verbin <ilya.verbin@intel.com>
9461 Kirill Yukhin <kirill.yukhin@intel.com>
9462 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9464 * config/i386/sse.md
9465 (define_mode_iterator VI48_AVX512F): Delete.
9466 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
9467 (define_mode_iterator VI2_AVX512VL): Ditto.
9468 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
9471 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
9473 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
9474 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
9475 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9476 with VI48_AVX512F_AVX512VL): New.
9477 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9478 with VI2_AVX512VL): Ditto.
9480 2014-08-19 Marek Polacek <polacek@redhat.com>
9482 * doc/invoke.texi: Document -Wc99-c11-compat.
9484 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9486 * rtl.h (PREV_INSN): Split macro in two: the existing one,
9488 (SET_PREV_INSN): New macro, for use as an lvalue.
9489 (NEXT_INSN, SET_NEXT_INSN): Likewise.
9491 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
9492 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
9493 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
9494 (fixup_abnormal_edges): Likewise.
9495 (unlink_insn_chain): Likewise.
9496 (fixup_reorder_chain): Likewise.
9497 (cfg_layout_delete_block): Likewise.
9498 (cfg_layout_merge_blocks): Likewise.
9499 * combine.c (update_cfg_for_uncondjump): Likewise.
9500 * emit-rtl.c (link_insn_into_chain): Likewise.
9501 (remove_insn): Likewise.
9502 (delete_insns_since): Likewise.
9503 (reorder_insns_nobb): Likewise.
9504 (emit_insn_after_1): Likewise.
9505 * final.c (rest_of_clean_state): Likewise.
9506 (final_scan_insn): Likewise.
9507 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
9508 * haifa-sched.c (concat_note_lists): Likewise.
9509 (remove_notes): Likewise.
9510 (restore_other_notes): Likewise.
9511 (move_insn): Likewise.
9512 (unlink_bb_notes): Likewise.
9513 (restore_bb_notes): Likewise.
9514 * jump.c (delete_for_peephole): Likewise.
9515 * optabs.c (emit_libcall_block_1): Likewise.
9516 * reorg.c (emit_delay_sequence): Likewise.
9517 (fill_simple_delay_slots): Likewise.
9518 * sel-sched-ir.c (sel_move_insn): Likewise.
9519 (sel_remove_insn): Likewise.
9520 (get_bb_note_from_pool): Likewise.
9521 * sel-sched.c (move_nop_to_previous_block): Likewise.
9523 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
9524 * config/c6x/c6x.c (gen_one_bundle): Likewise.
9525 (c6x_gen_bundles): Likewise.
9526 (hwloop_optimize): Likewise.
9527 * config/frv/frv.c (frv_function_prologue): Likewise.
9528 (frv_register_nop): Likewise.
9529 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
9530 (ia64_reorg): Likewise.
9531 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
9532 (mep_make_bundle): Likewise.
9533 (mep_bundle_insns): Likewise.
9534 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
9535 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
9536 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
9538 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9540 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
9541 return type from rtx to rtx_insn *.
9543 (BB_HEADER): Likewise.
9544 (BB_FOOTER): Likewise.
9545 (SET_BB_HEAD): Convert to a function.
9546 (SET_BB_END): Likewise.
9547 (SET_BB_HEADER): Likewise.
9548 (SET_BB_FOOTER): Likewise.
9550 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
9551 Strengthen the return type from rtx to rtx_insn *. For now, this
9552 is done by adding a checked cast, but this will eventually
9553 become a field lookup.
9555 (BB_HEADER): Likewise.
9556 (BB_FOOTER): Likewise.
9557 (SET_BB_HEAD): New function, from macro of same name. This is
9558 intended for use as an lvalue, and so returns an rtx& to allow
9559 in-place modification.
9560 (SET_BB_END): Likewise.
9561 (SET_BB_HEADER): Likewise.
9562 (SET_BB_FOOTER): Likewise.
9564 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9566 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
9568 (SET_BB_HEAD): New macro, for use as a lvalue.
9569 (BB_END, SET_BB_END): Likewise.
9570 (BB_HEADER, SET_BB_HEADER): Likewise.
9571 (BB_FOOTER, SET_BB_FOOTER): Likewise.
9573 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
9574 of BB_* macros into SET_BB_* macros.
9575 (fix_crossing_unconditional_branches): Likewise.
9576 * caller-save.c (save_call_clobbered_regs): Likewise.
9577 (insert_one_insn): Likewise.
9578 * cfgbuild.c (find_bb_boundaries): Likewise.
9579 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9580 (outgoing_edges_match): Likewise.
9581 (try_optimize_cfg): Likewise.
9582 * cfgexpand.c (expand_gimple_cond): Likewise.
9583 (expand_gimple_tailcall): Likewise.
9584 (expand_gimple_basic_block): Likewise.
9585 (construct_exit_block): Likewise.
9586 * cfgrtl.c (delete_insn): Likewise.
9587 (create_basic_block_structure): Likewise.
9588 (rtl_delete_block): Likewise.
9589 (rtl_split_block): Likewise.
9590 (emit_nop_for_unique_locus_between): Likewise.
9591 (rtl_merge_blocks): Likewise.
9592 (block_label): Likewise.
9593 (try_redirect_by_replacing_jump): Likewise.
9594 (emit_barrier_after_bb): Likewise.
9595 (fixup_abnormal_edges): Likewise.
9596 (record_effective_endpoints): Likewise.
9597 (relink_block_chain): Likewise.
9598 (fixup_reorder_chain): Likewise.
9599 (fixup_fallthru_exit_predecessor): Likewise.
9600 (cfg_layout_duplicate_bb): Likewise.
9601 (cfg_layout_split_block): Likewise.
9602 (cfg_layout_delete_block): Likewise.
9603 (cfg_layout_merge_blocks): Likewise.
9604 * combine.c (update_cfg_for_uncondjump): Likewise.
9605 * emit-rtl.c (add_insn_after): Likewise.
9606 (remove_insn): Likewise.
9607 (reorder_insns): Likewise.
9608 (emit_insn_after_1): Likewise.
9609 * haifa-sched.c (get_ebb_head_tail): Likewise.
9610 (restore_other_notes): Likewise.
9611 (move_insn): Likewise.
9612 (sched_extend_bb): Likewise.
9613 (fix_jump_move): Likewise.
9614 * ifcvt.c (noce_process_if_block): Likewise.
9615 (dead_or_predicable): Likewise.
9616 * ira.c (update_equiv_regs): Likewise.
9617 * reg-stack.c (change_stack): Likewise.
9618 * sel-sched-ir.c (sel_move_insn): Likewise.
9619 * sel-sched.c (move_nop_to_previous_block): Likewise.
9621 * config/c6x/c6x.c (hwloop_optimize): Likewise.
9622 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
9624 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9626 * rtl.h (for_each_rtx_in_insn): New function.
9627 * rtlanal.c (for_each_rtx_in_insn): Likewise.
9629 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9631 * coretypes.h (class rtx_insn): Add forward declaration.
9633 * rtl.h: Include is-a.h.
9634 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
9635 workaround to ensure gengtype knows inheritance is occurring,
9636 whilst continuing to use the pre-existing special-casing for
9638 (class rtx_insn): New subclass of rtx_def, adding the
9639 invariant that we're dealing with something we can sanely use
9640 INSN_UID, NEXT_INSN, PREV_INSN on.
9641 (is_a_helper <rtx_insn *>::test): New.
9642 (is_a_helper <const rtx_insn *>::test): New.
9644 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9646 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
9648 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9650 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
9653 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9655 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
9656 to BUILT_IN_UNREACHABLE.
9658 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
9661 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
9663 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
9664 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
9665 (ffs<mode>2): Do not expand with tzcnt for
9666 TARGET_AVOID_FALSE_DEP_FOR_BMI.
9667 (ffssi2_no_cmove): Ditto.
9668 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
9669 (ctz<mode>2): New expander.
9670 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
9671 (*ctz<mode>2_falsedep): New insn.
9672 (*ctz<mode>2): Rename from ctz<mode>2.
9673 (clz<mode>2_lzcnt): New expander.
9674 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
9675 (*clz<mode>2_lzcnt_falsedep): New insn.
9676 (*clz<mode>2): Rename from ctz<mode>2.
9677 (popcount<mode>2): New expander.
9678 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
9679 (*popcount<mode>2_falsedep): New insn.
9680 (*popcount<mode>2): Rename from ctz<mode>2.
9681 (*popcount<mode>2_cmp): Remove.
9682 (*popcountsi2_cmp_zext): Ditto.
9684 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
9686 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
9687 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
9688 * config/microblaze/microblaze.h
9689 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
9691 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
9694 * configure.ac: Set install_gold_as_default to no for
9696 * configure: Regenerated.
9698 2014-08-18 Roman Gareev <gareevroman@gmail.com>
9700 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
9701 * config.in: Add undef of HAVE_isl.
9702 * configure: Regenerate.
9703 * configure.ac: Add definition of HAVE_isl.
9704 * graphite-blocking.c: Add checking of HAVE_isl.
9705 * graphite-dependences.c: Likewise.
9706 * graphite-interchange.c: Likewise.
9707 * graphite-isl-ast-to-gimple.c: Likewise.
9708 * graphite-optimize-isl.c: Likewise.
9709 * graphite-poly.c: Likewise.
9710 * graphite-scop-detection.c: Likewise.
9711 * graphite-sese-to-poly.c: Likewise.
9712 * graphite.c: Likewise.
9713 * toplev.c: Replace the checking of HAVE_cloog with the checking
9716 2014-08-18 Richard Biener <rguenther@suse.de>
9718 PR tree-optimization/62090
9719 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
9720 (fold_builtin_3): Do not fold snprintf.
9721 (fold_builtin_4): Likewise.
9722 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
9723 moved from builtins.c.
9724 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
9725 (gimple_fold_builtin): Do not fold sprintf here.
9727 2014-08-18 Richard Biener <rguenther@suse.de>
9729 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
9731 (maybe_canonicalize_mem_ref_addr): ... this function.
9732 (fold_stmt_1): Apply it here before all simplification.
9734 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
9737 * cgraph.h (cgraph_node::create_indirect_edge): Add
9738 compute_indirect_info param.
9739 * cgraph.c (cgraph_node::create_indirect_edge): Compute
9740 indirect_info only when it is required.
9741 * cgraphclones.c (cgraph_clone_edge): Do not recompute
9742 indirect_info fore cloned indirect edge.
9744 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9745 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9746 Anna Tikhonova <anna.tikhonova@intel.com>
9747 Ilya Tocar <ilya.tocar@intel.com>
9748 Andrey Turetskiy <andrey.turetskiy@intel.com>
9749 Ilya Verbin <ilya.verbin@intel.com>
9750 Kirill Yukhin <kirill.yukhin@intel.com>
9751 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9753 * config/i386/sse.md
9754 (define_mode_iterator VI8_AVX2_AVX512BW): New.
9755 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
9757 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9758 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9759 Anna Tikhonova <anna.tikhonova@intel.com>
9760 Ilya Tocar <ilya.tocar@intel.com>
9761 Andrey Turetskiy <andrey.turetskiy@intel.com>
9762 Ilya Verbin <ilya.verbin@intel.com>
9763 Kirill Yukhin <kirill.yukhin@intel.com>
9764 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9766 * config/i386/sse.md
9767 (define_mode_iterator VF1_AVX512VL): New.
9768 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
9769 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
9772 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9773 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9774 Anna Tikhonova <anna.tikhonova@intel.com>
9775 Ilya Tocar <ilya.tocar@intel.com>
9776 Andrey Turetskiy <andrey.turetskiy@intel.com>
9777 Ilya Verbin <ilya.verbin@intel.com>
9778 Kirill Yukhin <kirill.yukhin@intel.com>
9779 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9781 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
9782 * config/i386/i386.md
9783 (define_code_iterator any_float): New.
9784 (define_code_attr floatsuffix): New.
9785 * config/i386/sse.md
9786 (define_mode_iterator VF1_128_256VL): New.
9787 (define_mode_iterator VF2_512_256VL): New.
9788 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
9790 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
9791 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
9793 (define_mode_attr qq2pssuff): New.
9794 (define_mode_attr sselongvecmode): New.
9795 (define_mode_attr sselongvecmodelower): New.
9796 (define_mode_attr sseintvecmode3): New.
9797 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
9799 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
9800 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
9801 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
9802 (define_insn "ufloatv2siv2df2<mask_name>"): New.
9804 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9805 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9806 Anna Tikhonova <anna.tikhonova@intel.com>
9807 Ilya Tocar <ilya.tocar@intel.com>
9808 Andrey Turetskiy <andrey.turetskiy@intel.com>
9809 Ilya Verbin <ilya.verbin@intel.com>
9810 Kirill Yukhin <kirill.yukhin@intel.com>
9811 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9813 * config/i386/sse.md
9814 (define_mode_iterator VF2_AVX512VL): New.
9815 (define_mode_attr sseintvecmode2): New.
9816 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
9817 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
9818 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
9820 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
9822 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9824 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9827 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9828 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9829 Anna Tikhonova <anna.tikhonova@intel.com>
9830 Ilya Tocar <ilya.tocar@intel.com>
9831 Andrey Turetskiy <andrey.turetskiy@intel.com>
9832 Ilya Verbin <ilya.verbin@intel.com>
9833 Kirill Yukhin <kirill.yukhin@intel.com>
9834 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9836 * config/i386/i386.md
9837 (define_insn "*movoi_internal_avx"): Add evex version.
9838 (define_insn "*movti_internal"): Ditto.
9840 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9841 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9842 Anna Tikhonova <anna.tikhonova@intel.com>
9843 Ilya Tocar <ilya.tocar@intel.com>
9844 Andrey Turetskiy <andrey.turetskiy@intel.com>
9845 Ilya Verbin <ilya.verbin@intel.com>
9846 Kirill Yukhin <kirill.yukhin@intel.com>
9847 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9849 * config/i386/i386.md
9850 (define_attr "isa"): Add avx512dq, noavx512dq.
9851 (define_attr "enabled"): Ditto.
9852 * config/i386/sse.md
9853 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
9855 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9856 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9857 Anna Tikhonova <anna.tikhonova@intel.com>
9858 Ilya Tocar <ilya.tocar@intel.com>
9859 Andrey Turetskiy <andrey.turetskiy@intel.com>
9860 Ilya Verbin <ilya.verbin@intel.com>
9861 Kirill Yukhin <kirill.yukhin@intel.com>
9862 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9864 * config/i386/i386.c
9865 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
9866 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
9867 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
9868 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
9869 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
9870 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
9871 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
9872 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
9873 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
9874 * config/i386/sse.md
9875 (define_mode_iterator VMOVE): Allow V4TI mode.
9876 (define_mode_iterator V_AVX512VL): New.
9877 (define_mode_iterator V): New handling for AVX512VL.
9878 (define_insn "avx512f_load<mode>_mask"): Delete.
9879 (define_insn "<avx512>_load<mode>_mask"): New.
9880 (define_insn "avx512f_store<mode>_mask"): Delete.
9881 (define_insn "<avx512>_store<mode>_mask"): New.
9884 2014-08-18 Yury Gribov <y.gribov@samsung.com>
9887 * asan.c (instrument_derefs): Fix bitfield check.
9889 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9891 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
9892 * config/rs6000/htm.md (ttest): Remove clobber.
9893 * config/rs6000/predicates.md (any_mask_operand): New predicate.
9894 (and_operand): Reformat.
9895 (and_2rld_operand): New predicate.
9896 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
9898 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
9899 parameter. Handle AND directly.
9900 (rs6000_split_logical_di): Remove last parameter.
9901 (rs6000_split_logical): Remove last parameter. Remove obsolete
9903 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
9904 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
9905 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
9906 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
9907 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
9908 and 5 anonymous splitters): Delete.
9909 (and<mode>3): New expander.
9910 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
9911 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
9912 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
9913 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
9914 (floatdisf2_internal1): Remove clobbers.
9915 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
9916 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
9917 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
9918 (and<mode>3 for BOOL_128): Remove clobber.
9919 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
9920 rs6000_split_logical.
9921 (*bool<mode>3_internal for BOOL_128): Adjust call of
9922 rs6000_split_logical.
9923 (*boolc<mode>3_internal1 for BOOL_128,
9924 *boolc<mode>3_internal2 for BOOL_128,
9925 *boolcc<mode>3_internal1 for BOOL_128,
9926 *boolcc<mode>3_internal2 for BOOL_128,
9927 *eqv<mode>3_internal1 for BOOL_128,
9928 *eqv<mode>3_internal2 for BOOL_128,
9929 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
9930 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
9932 (*vec_reload_and_reg_<mptrsize>): Delete.
9934 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9936 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
9937 and split, *boolccsi3_internal3 and split): Delete.
9938 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
9939 *boolccdi3_internal3 and split): Delete.
9940 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
9941 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
9943 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9945 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
9946 and split, *boolcsi3_internal3 and split): Delete.
9947 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
9948 *boolcdi3_internal3 and split): Delete.
9949 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
9951 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9953 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
9954 <'u'>: Also support printing the low-order 16 bits.
9955 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
9956 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
9957 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
9958 *booldi3_internal3 and split): Delete.
9959 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
9960 *bool<mode>3_dot2): New.
9961 (two anonymous define_splits for non_logical_cint_operand): Merge.
9963 2014-08-17 Marek Polacek <polacek@redhat.com>
9964 Manuel López-Ibáñez <manu@gcc.gnu.org>
9967 * diagnostic.c (adjust_line): Add gcc_checking_assert.
9968 (diagnostic_show_locus): Don't print caret diagnostic
9969 if a column is larger than the line_width.
9971 2014-08-17 Roman Gareev <gareevroman@gmail.com>
9973 * common.opt: Make the ISL AST generator to be the main code generator
9976 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
9978 * wide-int.h (generic_wide_int): Declare as class instead of struct.
9980 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
9983 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
9985 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
9986 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
9987 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
9989 * config/pa/pa.md (begin_brtab): Delete insn.
9990 (end_brtab): Likewise.
9992 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
9994 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
9996 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
9998 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
9999 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
10000 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
10001 (get_dynamic_type): Remove.
10002 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
10003 (clear_speculation): Bring to ipa-deivrt.h
10004 (get_class_context): Rename to ...
10005 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
10006 (contains_type_p): Update.
10007 (get_dynamic_type): Rename to ...
10008 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
10009 (possible_polymorphic_call_targets): UPdate.
10010 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
10011 * ipa-prop.c (ipa_analyze_call_uses): Update.
10013 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
10015 * doc/invoke.texi (SH options): Document missing processor variant
10016 options. Remove references to Hitachi. Undocument deprecated mspace
10019 2014-08-15 Jason Merrill <jason@redhat.com>
10021 * tree.c (type_hash_canon): Uncomment assert.
10023 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10025 * input.h (in_system_header_at): Add comment.
10027 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10030 * diagnostic.c (build_message_string): Make it extern.
10031 * diagnostic.h (build_message_string): Make it extern.
10033 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
10035 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
10036 load/store from/to non-floating class pseudo.
10038 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10040 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
10042 2014-08-15 Richard Biener <rguenther@suse.de>
10044 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
10045 (get_constraint_for_ssa_var): Remove dead code.
10046 (get_constraint_for_1): Adjust.
10047 (find_what_var_points_to): Likewise.
10048 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
10050 2014-08-15 Ilya Tocar <tocarip@gmail.com>
10053 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
10054 (_mm512_mask_cmpge_epu32_mask): Ditto.
10055 (_mm512_cmpge_epu32_mask): Ditto.
10056 (_mm512_mask_cmpge_epi64_mask): Ditto.
10057 (_mm512_cmpge_epi64_mask): Ditto.
10058 (_mm512_mask_cmpge_epu64_mask): Ditto.
10059 (_mm512_cmpge_epu64_mask): Ditto.
10060 (_mm512_mask_cmple_epi32_mask): Ditto.
10061 (_mm512_cmple_epi32_mask): Ditto.
10062 (_mm512_mask_cmple_epu32_mask): Ditto.
10063 (_mm512_cmple_epu32_mask): Ditto.
10064 (_mm512_mask_cmple_epi64_mask): Ditto.
10065 (_mm512_cmple_epi64_mask): Ditto.
10066 (_mm512_mask_cmple_epu64_mask): Ditto.
10067 (_mm512_cmple_epu64_mask): Ditto.
10068 (_mm512_mask_cmplt_epi32_mask): Ditto.
10069 (_mm512_cmplt_epi32_mask): Ditto.
10070 (_mm512_mask_cmplt_epu32_mask): Ditto.
10071 (_mm512_cmplt_epu32_mask): Ditto.
10072 (_mm512_mask_cmplt_epi64_mask): Ditto.
10073 (_mm512_cmplt_epi64_mask): Ditto.
10074 (_mm512_mask_cmplt_epu64_mask): Ditto.
10075 (_mm512_cmplt_epu64_mask): Ditto.
10076 (_mm512_mask_cmpneq_epi32_mask): Ditto.
10077 (_mm512_mask_cmpneq_epu32_mask): Ditto.
10078 (_mm512_cmpneq_epu32_mask): Ditto.
10079 (_mm512_mask_cmpneq_epi64_mask): Ditto.
10080 (_mm512_cmpneq_epi64_mask): Ditto.
10081 (_mm512_mask_cmpneq_epu64_mask): Ditto.
10082 (_mm512_cmpneq_epu64_mask): Ditto.
10083 (_mm512_castpd_ps): Ditto.
10084 (_mm512_castpd_si512): Ditto.
10085 (_mm512_castps_pd): Ditto.
10086 (_mm512_castps_si512): Ditto.
10087 (_mm512_castsi512_ps): Ditto.
10088 (_mm512_castsi512_pd): Ditto.
10089 (_mm512_castpd512_pd128): Ditto.
10090 (_mm512_castps512_ps128): Ditto.
10091 (_mm512_castsi512_si128): Ditto.
10092 (_mm512_castpd512_pd256): Ditto.
10093 (_mm512_castps512_ps256): Ditto.
10094 (_mm512_castsi512_si256): Ditto.
10095 (_mm512_castpd128_pd512): Ditto.
10096 (_mm512_castps128_ps512): Ditto.
10097 (_mm512_castsi128_si512): Ditto.
10098 (_mm512_castpd256_pd512): Ditto.
10099 (_mm512_castps256_ps512): Ditto.
10100 (_mm512_castsi256_si512): Ditto.
10101 (_mm512_cmpeq_epu32_mask): Ditto.
10102 (_mm512_mask_cmpeq_epu32_mask): Ditto.
10103 (_mm512_mask_cmpeq_epu64_mask): Ditto.
10104 (_mm512_cmpeq_epu64_mask): Ditto.
10105 (_mm512_cmpgt_epu32_mask): Ditto.
10106 (_mm512_mask_cmpgt_epu32_mask): Ditto.
10107 (_mm512_mask_cmpgt_epu64_mask): Ditto.
10108 (_mm512_cmpgt_epu64_mask): Ditto.
10109 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
10110 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
10111 * config/i386/i386.c (enum ix86_builtins): Add
10112 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
10113 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
10114 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
10115 (bdesc_args): Add __builtin_ia32_si512_256si,
10116 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
10117 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
10118 __builtin_ia32_pd512_pd.
10119 (ix86_expand_args_builtin): Handle new FTYPEs.
10120 * config/i386/sse.md (castmode): Add 512-bit modes.
10121 (AVX512MODE2P): New.
10122 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
10123 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
10125 2014-08-15 Richard Biener <rguenther@suse.de>
10127 * fold-const.c (tree_swap_operands_p): Put all constants
10128 last, also strip sign-changing NOPs when considering further
10129 canonicalization. Canonicalize also when optimizing for size.
10131 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10133 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
10134 one_match > zero_match case to just before simple_sequence.
10136 2014-08-15 Richard Biener <rguenther@suse.de>
10138 * data-streamer.h (streamer_string_index, string_for_index):
10140 * data-streamer-out.c (streamer_string_index): Make static.
10141 * data-streamer-in.c (string_for_index): Likewise.
10142 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
10143 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
10145 2014-08-15 Richard Biener <rguenther@suse.de>
10147 PR tree-optimization/62031
10148 * tree-data-ref.c (dr_analyze_indices): Do not set
10149 DR_UNCONSTRAINED_BASE.
10150 (dr_may_alias_p): All indirect accesses have to go the
10151 formerly DR_UNCONSTRAINED_BASE path.
10152 * tree-data-ref.h (struct indices): Remove
10153 unconstrained_base member.
10154 (DR_UNCONSTRAINED_BASE): Remove.
10156 2014-08-15 Jakub Jelinek <jakub@redhat.com>
10158 PR middle-end/62092
10159 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
10160 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
10161 in OMP_CLAUSE_MAP in some outer target region.
10163 2014-08-15 Bin Cheng <bin.cheng@arm.com>
10165 * tree-ssa-loop-ivopts.c (ivopts_data): New field
10166 name_expansion_cache.
10167 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
10168 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
10169 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
10170 (difference_cannot_overflow_p): New parameter. Use affine
10171 expansion for equality check.
10172 (iv_elimination_compare_lt): Pass new argument.
10174 2014-08-14 DJ Delorie <dj@redhat.com>
10176 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
10177 variables to the accumulator.
10179 * config/rl78/predicates.md (rl78_near_mem_operand): New.
10180 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
10181 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
10182 with far-far moves.
10184 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
10185 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
10186 (umulqihi3_virt): Likewise.
10187 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
10188 (umulqihi3_real): Likewise.
10190 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
10192 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10194 PR tree-optimization/62091
10195 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
10196 function_entry_reached.
10197 (walk_aliased_vdefs): Clear it here.
10198 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
10200 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10202 * ipa-utils.h (compare_virtual_tables): Declare.
10203 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
10205 2014-08-14 Marek Polacek <polacek@redhat.com>
10208 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
10209 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
10211 2014-08-14 Tom de Vries <tom@codesourcery.com>
10213 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
10215 2014-08-14 Tom de Vries <tom@codesourcery.com>
10217 PR rtl-optimization/62004
10218 PR rtl-optimization/62030
10219 * ifcvt.c (rtx_interchangeable_p): New function.
10220 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
10221 * emit-rtl.h (mem_attrs_eq_p): Declare.
10223 2014-08-14 Roman Gareev <gareevroman@gmail.com>
10225 * graphite-scop-detection.c:
10226 Add inclusion of cp-tree.h.
10227 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
10228 in case they are pointers to object types
10230 2014-08-14 Richard Biener <rguenther@suse.de>
10232 * BASE-VER: Change to 5.0.0
10234 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10235 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10236 Anna Tikhonova <anna.tikhonova@intel.com>
10237 Ilya Tocar <ilya.tocar@intel.com>
10238 Andrey Turetskiy <andrey.turetskiy@intel.com>
10239 Ilya Verbin <ilya.verbin@intel.com>
10240 Kirill Yukhin <kirill.yukhin@intel.com>
10241 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10243 * config/i386/sse.md (define_mode_attr avx512): New.
10244 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
10246 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
10247 (define_mode_attr ssse3_avx2): Ditto.
10248 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
10249 (define_mode_attr avx2_avx512bw): New.
10250 (define_mode_attr ssedoublemodelower): New.
10251 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
10252 V32HI, V64QI modes.
10253 (define_mode_attr ssebytemode): Allow V8DI modes.
10254 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
10255 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
10256 (define_mode_attr ssePSmode2): New.
10257 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
10258 V16HI, V32HI modes.
10259 (define_mode_attr dbpsadbwmode): New.
10260 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
10261 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
10262 (vi8_sse4_1_avx2_avx512): New.
10263 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
10265 (define_mode_attr blendbits): Move before its immediate use.
10267 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10268 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10269 Anna Tikhonova <anna.tikhonova@intel.com>
10270 Ilya Tocar <ilya.tocar@intel.com>
10271 Andrey Turetskiy <andrey.turetskiy@intel.com>
10272 Ilya Verbin <ilya.verbin@intel.com>
10273 Kirill Yukhin <kirill.yukhin@intel.com>
10274 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10276 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
10277 * config/i386/subst.md
10278 (define_mode_iterator SUBST_V): Update.
10279 (define_mode_iterator SUBST_A): Ditto.
10280 (define_subst_attr "mask_operand7"): New.
10281 (define_subst_attr "mask_operand10"): New.
10282 (define_subst_attr "mask_operand_arg34") : New.
10283 (define_subst_attr "mask_expand_op3"): New.
10284 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
10285 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
10286 (define_subst_attr "mask_avx512vl_condition"): New.
10287 (define_subst_attr "round_mask_operand4"): Ditto.
10288 (define_subst_attr "round_mask_scalar_op3"): Delete.
10289 (define_subst_attr "round_mask_op4"): New.
10290 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
10292 (define_subst_attr "round_modev8sf_condition"): New.
10293 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
10295 (define_subst_attr "round_saeonly_mask_operand4"): New.
10296 (define_subst_attr "round_saeonly_mask_op4"): New.
10297 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
10298 V8DImode, V16SImode.
10299 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
10300 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
10301 (define_subst_attr "mask_expand4_args"): New.
10302 (define_subst "mask_expand4"): New.
10304 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10305 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10306 Anna Tikhonova <anna.tikhonova@intel.com>
10307 Ilya Tocar <ilya.tocar@intel.com>
10308 Andrey Turetskiy <andrey.turetskiy@intel.com>
10309 Ilya Verbin <ilya.verbin@intel.com>
10310 Kirill Yukhin <kirill.yukhin@intel.com>
10311 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10313 * config/i386/i386.md
10314 (define_attr "isa"): Add avx512bw,noavx512bw.
10315 (define_attr "enabled"): Ditto.
10316 (define_split): Add 32/64-bit mask logic.
10317 (define_insn "*k<logic>qi"): New.
10318 (define_insn "*k<logic>hi"): New.
10319 (define_insn "*anddi_1"): Add mask version.
10320 (define_insn "*andsi_1"): Ditto.
10321 (define_insn "*<code><mode>_1"): Ditto.
10322 (define_insn "*<code>hi_1"): Ditto.
10323 (define_insn "kxnor<mode>"): New.
10324 (define_insn "kunpcksi"): New.
10325 (define_insn "kunpckdi"): New.
10326 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
10327 (define_insn "*one_cmplhi2_1"): Ditto.
10329 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10330 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10331 Anna Tikhonova <anna.tikhonova@intel.com>
10332 Ilya Tocar <ilya.tocar@intel.com>
10333 Andrey Turetskiy <andrey.turetskiy@intel.com>
10334 Ilya Verbin <ilya.verbin@intel.com>
10335 Kirill Yukhin <kirill.yukhin@intel.com>
10336 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10338 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
10341 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10342 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10343 Anna Tikhonova <anna.tikhonova@intel.com>
10344 Ilya Tocar <ilya.tocar@intel.com>
10345 Andrey Turetskiy <andrey.turetskiy@intel.com>
10346 Ilya Verbin <ilya.verbin@intel.com>
10347 Kirill Yukhin <kirill.yukhin@intel.com>
10348 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10350 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
10352 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
10353 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
10354 xmm/ymm16+ when availble.
10355 * config/i386/i386.h
10356 (HARD_REGNO_NREGS): Add mask regs.
10357 (VALID_AVX512F_REG_MODE): Ditto.
10358 (VALID_AVX512F_REG_MODE) : Define.
10359 (VALID_MASK_AVX512BW_MODE): Ditto.
10360 (reg_class) (MASK_REG_P(X)): Define.
10361 * config/i386/i386.md: Do not split long moves with mask register,
10362 use kmovb if avx512bw is availible.
10363 (movdi_internal): Handle mask registers.
10365 2014-08-14 Richard Biener <rguenther@suse.de>
10367 PR tree-optimization/62081
10368 * tree-ssa-loop.c (pass_fix_loops): New pass.
10369 (pass_tree_loop::gate): Do not fixup loops here.
10370 * tree-pass.h (make_pass_fix_loops): Declare.
10371 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
10373 2014-08-14 Richard Biener <rguenther@suse.de>
10375 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
10376 (type_hash_canon): ... this and avoid 2nd lookup for the add.
10378 2014-08-14 Richard Biener <rguenther@suse.de>
10380 PR tree-optimization/62090
10381 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
10382 (fold_builtin_2): Do not fold sprintf.
10383 (fold_builtin_3): Likewise.
10384 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
10385 moved from builtins.c.
10386 (gimple_fold_builtin): Fold sprintf.
10388 2014-08-14 Richard Biener <rguenther@suse.de>
10390 PR rtl-optimization/62079
10391 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
10394 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10396 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
10397 current_function_decl.
10399 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10401 * cgraph.c (cgraph_node::function_symbol): Fix wrong
10402 cgraph_function_node to cgraph_node::function_symbol
10405 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
10407 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
10408 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
10410 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
10412 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
10415 2014-08-13 Roman Gareev <gareevroman@gmail.com>
10417 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
10420 2014-08-12 Jakub Jelinek <jakub@redhat.com>
10423 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
10424 any registers that are used in mem_insn.
10426 2014-08-12 Steve Ellcey <sellcey@mips.com>
10428 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
10430 2014-08-12 Steve Ellcey <sellcey@mips.com>
10432 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
10433 (MULTILIB_DIRNAMES): Ditto.
10434 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
10435 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
10436 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
10437 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
10438 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
10439 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
10441 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10444 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
10445 of __ARM_SIZEOF_WCHAR_T.
10447 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10450 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
10451 Remove unnecessary attributes.
10453 2014-08-12 Yury Gribov <y.gribov@samsung.com>
10455 * internal-fn.c (init_internal_fns): Fix off-by-one.
10457 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
10458 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10459 Anna Tikhonova <anna.tikhonova@intel.com>
10460 Ilya Tocar <ilya.tocar@intel.com>
10461 Andrey Turetskiy <andrey.turetskiy@intel.com>
10462 Ilya Verbin <ilya.verbin@intel.com>
10463 Kirill Yukhin <kirill.yukhin@intel.com>
10464 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10466 * config/i386/i386.c (standard_sse_constant_opcode): Use
10467 vpxord/vpternlog if avx512 is availible.
10469 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10471 PR middle-end/62103
10472 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
10473 bitfields, that is when size doesn't match the size of type or the
10474 size of the constructor.
10476 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
10478 * config/rs6000/constraints.md (wh constraint): New constraint,
10479 for FP registers if direct move is available.
10480 (wi constraint): New constraint, for VSX/FP registers that can
10481 handle 64-bit integers.
10482 (wj constraint): New constraint for VSX/FP registers that can
10483 handle 64-bit integers for direct moves.
10484 (wk constraint): New constraint for VSX/FP registers that can
10485 handle 64-bit doubles for direct moves.
10486 (wy constraint): Make documentation match implementation.
10488 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
10489 scalar_in_vmx_p field to simplify tests of whether SFmode or
10490 DFmode can go in the Altivec registers.
10491 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
10492 (rs6000_setup_reg_addr_masks): Likewise.
10493 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
10494 field, and wh/wi/wj/wk constraints.
10495 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
10496 the wh/wi/wj/wk constraints.
10497 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
10498 upper registers, prefer VSX registers unless the operation is a
10499 memory operation with REG+OFFSET addressing.
10501 * config/rs6000/vsx.md (VSr mode attribute): Add support for
10502 DImode. Change SFmode to use ww constraint instead of d to allow
10503 SF registers in the upper registers.
10506 (VSr5): Fix thinko in comment.
10507 (VSa): New mode attribute that is an alternative to wa, that
10508 returns the VSX register class that a mode can go in, but may not
10509 be the preferred register class.
10510 (VS_64dm): New mode attribute for appropriate register classes for
10511 referencing 64-bit elements of vectors for direct moves and normal
10513 (VS_64reg): Likewise.
10514 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
10515 register allocator to only registers the data type can handle.
10516 (vsx_le_perm_load_<mode>): Likewise.
10517 (vsx_le_perm_store_<mode>): Likewise.
10518 (vsx_xxpermdi2_le_<mode>): Likewise.
10519 (vsx_xxpermdi4_le_<mode>): Likewise.
10520 (vsx_lxvd2x2_le_<mode>): Likewise.
10521 (vsx_lxvd2x4_le_<mode>): Likewise.
10522 (vsx_stxvd2x2_le_<mode>): Likewise.
10523 (vsx_add<mode>3): Likewise.
10524 (vsx_sub<mode>3): Likewise.
10525 (vsx_mul<mode>3): Likewise.
10526 (vsx_div<mode>3): Likewise.
10527 (vsx_tdiv<mode>3_internal): Likewise.
10528 (vsx_fre<mode>2): Likewise.
10529 (vsx_neg<mode>2): Likewise.
10530 (vsx_abs<mode>2): Likewise.
10531 (vsx_nabs<mode>2): Likewise.
10532 (vsx_smax<mode>3): Likewise.
10533 (vsx_smin<mode>3): Likewise.
10534 (vsx_sqrt<mode>2): Likewise.
10535 (vsx_rsqrte<mode>2): Likewise.
10536 (vsx_tsqrt<mode>2_internal): Likewise.
10537 (vsx_fms<mode>4): Likewise.
10538 (vsx_nfma<mode>4): Likewise.
10539 (vsx_eq<mode>): Likewise.
10540 (vsx_gt<mode>): Likewise.
10541 (vsx_ge<mode>): Likewise.
10542 (vsx_eq<mode>_p): Likewise.
10543 (vsx_gt<mode>_p): Likewise.
10544 (vsx_ge<mode>_p): Likewise.
10545 (vsx_xxsel<mode>): Likewise.
10546 (vsx_xxsel<mode>_uns): Likewise.
10547 (vsx_copysign<mode>3): Likewise.
10548 (vsx_float<VSi><mode>2): Likewise.
10549 (vsx_floatuns<VSi><mode>2): Likewise.
10550 (vsx_fix_trunc<mode><VSi>2): Likewise.
10551 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
10552 (vsx_x<VSv>r<VSs>i): Likewise.
10553 (vsx_x<VSv>r<VSs>ic): Likewise.
10554 (vsx_btrunc<mode>2): Likewise.
10555 (vsx_b2trunc<mode>2): Likewise.
10556 (vsx_floor<mode>2): Likewise.
10557 (vsx_ceil<mode>2): Likewise.
10558 (vsx_<VS_spdp_insn>): Likewise.
10559 (vsx_xscvspdp): Likewise.
10560 (vsx_xvcvspuxds): Likewise.
10561 (vsx_float_fix_<mode>2): Likewise.
10562 (vsx_set_<mode>): Likewise.
10563 (vsx_extract_<mode>_internal1): Likewise.
10564 (vsx_extract_<mode>_internal2): Likewise.
10565 (vsx_extract_<mode>_load): Likewise.
10566 (vsx_extract_<mode>_store): Likewise.
10567 (vsx_splat_<mode>): Likewise.
10568 (vsx_xxspltw_<mode>): Likewise.
10569 (vsx_xxspltw_<mode>_direct): Likewise.
10570 (vsx_xxmrghw_<mode>): Likewise.
10571 (vsx_xxmrglw_<mode>): Likewise.
10572 (vsx_xxsldwi_<mode>): Likewise.
10573 (vsx_xscvdpspn): Tighten constraints to only use register classes
10575 (vsx_xscvspdpn): Likewise.
10576 (vsx_xscvdpspn_scalar): Likewise.
10578 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
10579 wj, and wk constraints.
10580 (GPR_REG_CLASS_P): New helper macro for register classes targeting
10581 general purpose registers.
10583 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
10585 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
10586 DImode instead of wm. Use wk constraint for direct move of DFmode
10588 (extendsidi2_lfiwax): Likewise.
10589 (lfiwax): Likewise.
10590 (lfiwzx): Likewise.
10591 (movdi_internal64): Likewise.
10593 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
10594 wk constraints. Make the wy constraint documentation match them
10597 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
10599 Replacement of isl_int by isl_val
10600 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
10601 (compute_bounds_for_param): use isl_val instead of isl_int
10602 (compute_bounds_for_loop): likewise
10603 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
10604 (build_linearized_memory_access): use isl_val instead of isl_int
10605 (pdr_stride_in_loop): likewise
10606 * graphite-optimize-isl.c:
10607 (getPrevectorMap): use isl_val instead of isl_int
10609 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
10610 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
10611 (extern the_isl_ctx): declare
10612 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
10613 (extract_affine_gmp): likewise
10615 (build_loop_iteration_domains): likewise
10616 (add_param_constraints): likewise
10618 2014-08-11 Richard Biener <rguenther@suse.de>
10620 PR tree-optimization/62075
10621 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
10622 handle uses in patterns.
10624 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10625 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10626 Anna Tikhonova <anna.tikhonova@intel.com>
10627 Ilya Tocar <ilya.tocar@intel.com>
10628 Andrey Turetskiy <andrey.turetskiy@intel.com>
10629 Ilya Verbin <ilya.verbin@intel.com>
10630 Kirill Yukhin <kirill.yukhin@intel.com>
10631 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10633 * common/config/i386/i386-common.c
10634 (OPTION_MASK_ISA_AVX512VL_SET): Define.
10635 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
10636 (ix86_handle_option): Handle OPT_mavx512vl.
10637 * config/i386/cpuid.h (bit_AVX512VL): Define.
10638 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
10639 set -mavx512vl accordingly.
10640 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10641 OPTION_MASK_ISA_AVX512VL.
10642 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
10643 (ix86_option_override_internal): Define PTA_AVX512VL, handle
10644 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
10645 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
10646 * config/i386/i386.h (TARGET_AVX512VL): Define.
10647 (TARGET_AVX512VL_P(x)): Ditto.
10648 * config/i386/i386.opt: Add mavx512vl.
10650 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
10652 PR tree-optimization/62073
10653 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
10656 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10657 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10658 Anna Tikhonova <anna.tikhonova@intel.com>
10659 Ilya Tocar <ilya.tocar@intel.com>
10660 Andrey Turetskiy <andrey.turetskiy@intel.com>
10661 Ilya Verbin <ilya.verbin@intel.com>
10662 Kirill Yukhin <kirill.yukhin@intel.com>
10663 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10665 * common/config/i386/i386-common.c
10666 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
10667 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
10668 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
10669 (ix86_handle_option): Handle OPT_mavx512bw.
10670 * config/i386/cpuid.h (bit_AVX512BW): Define.
10671 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
10672 set -mavx512bw accordingly.
10673 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10674 OPTION_MASK_ISA_AVX512BW.
10675 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
10676 (ix86_option_override_internal): Define PTA_AVX512BW, handle
10677 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
10678 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
10679 * config/i386/i386.h (TARGET_AVX512BW): Define.
10680 (TARGET_AVX512BW_P(x)): Ditto.
10681 * config/i386/i386.opt: Add mavx512bw.
10683 2014-08-11 Richard Biener <rguenther@suse.de>
10685 PR tree-optimization/62070
10686 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
10687 Remove SSA checking.
10689 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10691 * asan.c (asan_check_flags): New enum.
10692 (build_check_stmt_with_calls): Removed function.
10693 (build_check_stmt): Split inlining logic to
10694 asan_expand_check_ifn.
10695 (instrument_derefs): Rename parameter.
10696 (instrument_mem_region_access): Rename parameter.
10697 (instrument_strlen_call): Likewise.
10698 (asan_expand_check_ifn): New function.
10699 (asan_instrument): Remove old code.
10700 (pass_sanopt::execute): Change handling of
10701 asan-instrumentation-with-call-threshold.
10702 (asan_clear_shadow): Fix formatting.
10703 (asan_function_start): Likewise.
10704 (asan_emit_stack_protection): Likewise.
10705 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
10706 Update description.
10707 * internal-fn.c (expand_ASAN_CHECK): New function.
10708 * internal-fn.def (ASAN_CHECK): New internal function.
10709 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
10710 Update description.
10711 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
10712 * tree.c: Small comment fix.
10714 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10716 * gimple.c (gimple_call_fnspec): Support internal functions.
10717 (gimple_call_return_flags): Use const.
10718 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
10719 * internal-fn.def: Add fnspec information.
10720 * internal-fn.h (internal_fn_fnspec): New function.
10721 (init_internal_fns): Declare new function.
10722 * internal-fn.c (internal_fn_fnspec_array): New global variable.
10723 (init_internal_fns): New function.
10724 * tree-core.h: Update macro call.
10725 * tree.c (build_common_builtin_nodes): Initialize internal fns.
10727 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
10729 * lto-streamer.h (struct output_block::symbol): Change from
10730 struct symtab_node to plain symtab_node.
10731 (referenced_from_this_partition_p): Change first parameter
10732 from struct symtab_node to plain symtab_node.
10734 2014-08-10 Marek Polacek <polacek@redhat.com>
10737 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
10739 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
10741 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
10742 DECL correctly; do not give up on types in static storage.
10744 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
10746 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
10748 2014-08-09 Roman Gareev <gareevroman@gmail.com>
10750 * graphite-isl-ast-to-gimple.c:
10751 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
10753 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
10755 2014-08-08 Guozhi Wei <carrot@google.com>
10757 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
10759 2014-08-08 Cary Coutant <ccoutant@google.com>
10761 * dwarf2out.c (get_skeleton_type_unit): Remove.
10762 (output_skeleton_debug_sections): Remove skeleton type units.
10763 (output_comdat_type_unit): Likewise.
10764 (dwarf2out_finish): Likewise.
10766 2014-08-07 Yi Yang <ahyangyi@google.com>
10768 * predict.c (expr_expected_value_1): Remove the redundant assignment.
10770 2014-08-08 Richard Biener <rguenther@suse.de>
10772 * lto-streamer.h (struct lto_input_block): Make it a class
10773 with a constructor.
10774 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
10775 (struct lto_function_header, struct lto_simple_header,
10776 struct lto_simple_header_with_strings,
10777 struct lto_decl_header, struct lto_function_header): Make
10778 a simple inheritance hieararchy. Remove unused fields.
10779 (struct lto_asm_header): Remove.
10780 * lto-streamer-out.c (produce_asm): Adjust.
10781 (lto_output_toplevel_asms): Likewise.
10782 (produce_asm_for_decls): Likewise.
10783 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
10784 * data-streamer-in.c (string_for_index): Likewise.
10785 * ipa-inline-analysis.c (inline_read_section): Likewise.
10786 * ipa-prop.c (ipa_prop_read_section): Likewise.
10787 (read_replacements_section): Likewise.
10788 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
10789 * lto-section-in.c (lto_create_simple_input_block): Likewise.
10790 (lto_destroy_simple_input_block): Likewise.
10791 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
10792 (lto_input_toplevel_asms): Likewise.
10794 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
10795 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10796 Anna Tikhonova <anna.tikhonova@intel.com>
10797 Ilya Tocar <ilya.tocar@intel.com>
10798 Andrey Turetskiy <andrey.turetskiy@intel.com>
10799 Ilya Verbin <ilya.verbin@intel.com>
10800 Kirill Yukhin <kirill.yukhin@intel.com>
10801 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10803 * common/config/i386/i386-common.c
10804 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
10805 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
10806 (ix86_handle_option): Handle OPT_mavx512dq.
10807 * config/i386/cpuid.h (bit_AVX512DQ): Define.
10808 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
10809 set -mavx512dq accordingly.
10810 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10811 OPTION_MASK_ISA_AVX512DQ.
10812 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
10813 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
10814 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
10815 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
10816 * config/i386/i386.h (TARGET_AVX512DQ): Define.
10817 (TARGET_AVX512DQ_P(x)): Ditto.
10818 * config/i386/i386.opt: Add mavx512dq.
10820 2014-08-08 Richard Biener <rguenther@suse.de>
10822 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
10823 target_percent, target_percent_s): Export.
10824 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
10825 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
10826 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
10827 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
10828 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
10829 Move to gimple-fold.c.
10830 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
10832 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
10833 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
10834 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
10835 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
10836 (rewrite_call_expr_array): Remove.
10837 (fold_builtin_sprintf_chk): Likewise.
10838 (fold_builtin_snprintf_chk): Likewise.
10839 (fold_builtin_varargs): Remove handling of sprintf_chk,
10840 vsprintf_chk, snprintf_chk and vsnprintf_chk.
10841 (gimple_fold_builtin_sprintf_chk): Remove.
10842 (gimple_fold_builtin_snprintf_chk): Likewise.
10843 (gimple_fold_builtin_varargs): Likewise.
10844 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
10845 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
10846 * gimple.c (gimple_seq_add_seq_without_update): New function.
10847 * gimple.h (gimple_seq_add_seq_without_update): Declare.
10848 * gimple-fold.c: Include output.h.
10849 (gsi_replace_with_seq_vops): New function, split out from ...
10850 (gimplify_and_update_call_from_tree): ... here.
10851 (replace_call_with_value): New function.
10852 (replace_call_with_call_and_fold): Likewise.
10853 (var_decl_component_p): Moved from builtins.c.
10854 (gimple_fold_builtin_memory_op): Moved from builtins.c
10855 fold_builtin_memory_op and rewritten to GIMPLE.
10856 (gimple_fold_builtin_memset): Likewise.
10857 (gimple_fold_builtin_strcpy): Likewise.
10858 (gimple_fold_builtin_strncpy): Likewise.
10859 (gimple_fold_builtin_strcat): Likewise.
10860 (gimple_fold_builtin_fputs): Likewise.
10861 (gimple_fold_builtin_memory_chk): Likewise.
10862 (gimple_fold_builtin_stxcpy_chk): Likewise.
10863 (gimple_fold_builtin_stxncpy_chk): Likewise.
10864 (gimple_fold_builtin_snprintf_chk): Likewise.
10865 (gimple_fold_builtin_sprintf_chk): Likewise.
10866 (gimple_fold_builtin_strlen): New function.
10867 (gimple_fold_builtin_with_strlen): New function split out from
10868 gimple_fold_builtin.
10869 (gimple_fold_builtin): Change signature and handle
10870 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
10871 here. Call gimple_fold_builtin_with_strlen.
10872 (gimple_fold_call): Adjust.
10874 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10876 * calls.c (precompute_arguments): Check
10877 promoted_for_signed_and_unsigned_p and set the promoted mode.
10878 (promoted_for_signed_and_unsigned_p): New function.
10879 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
10880 and set the promoted mode.
10881 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
10882 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
10883 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
10886 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10888 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
10889 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10890 (expand_call): Likewise.
10891 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
10892 to get promoted mode.
10893 * combine.c (record_promoted_value): Skip > 0 comparison with
10894 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
10895 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
10896 of SUBREG_PROMOTED_UNSIGNED_P.
10897 (convert_modes): Likewise.
10898 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
10899 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
10900 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
10901 SUBREG_PROMOTED_UNSIGNED_SET.
10902 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
10903 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10904 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
10905 SUBREG_PROMOTED_SET.
10906 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
10907 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
10908 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
10909 of SUBREG_PROMOTED_UNSIGNED_P.
10910 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
10911 (SUBREG_PROMOTED_SET): New define.
10912 (SUBREG_PROMOTED_GET): Likewise.
10913 (SUBREG_PROMOTED_SIGN): Likewise.
10914 (SUBREG_PROMOTED_SIGNED_P): Likewise.
10915 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
10916 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
10917 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
10918 instead of SUBREG_PROMOTED_UNSIGNED_GET.
10919 (nonzero_bits1): Skip > 0 comparison with the results as
10920 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
10921 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
10922 of !SUBREG_PROMOTED_UNSIGNED_P.
10923 * simplify-rtx.c (simplify_unary_operation_1): Use new
10924 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
10925 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
10926 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
10927 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
10929 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
10931 * ipa-devirt.c: Include gimple-pretty-print.h
10932 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
10934 (decl_maybe_in_construction_p): Fix conditional on cdtor check
10935 (get_polymorphic_call_info): Fix return value
10936 (type_change_info): New sturcture based on ipa-prop
10938 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
10939 based on ipa-prop variant.
10940 (extr_type_from_vtbl_ptr_store): New function
10941 based on ipa-prop variant.
10942 (record_known_type): New function.
10943 (check_stmt_for_type_change): New function.
10944 (get_dynamic_type): New function.
10945 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
10946 * tree-ssa-pre.c: ipa-utils.h
10947 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
10948 machinery; sanity check with ipa-prop devirtualization.
10949 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
10952 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10954 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
10955 * alias.c, cfgexpand.c, cgraphbuild.c,
10956 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
10957 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
10958 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
10959 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
10960 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
10961 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
10962 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
10963 dse.c, except.c, gengtype.c, gimple-expr.c,
10964 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
10965 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
10966 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
10967 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
10968 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
10969 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
10971 * pointer-set.c: Remove file.
10972 * pointer-set.h: Remove file.
10974 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10976 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
10977 * config/arm/types.md (f_sels, f_seld): Delete.
10979 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10981 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
10982 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
10983 (aarch64_movdi_<mode>high): Likewise.
10984 (aarch64_mov<mode>high_di): Likewise.
10985 (aarch64_movdi_<mode>low): Likewise.
10986 (aarch64_mov<mode>low_di): Likewise.
10987 (aarch64_movtilow_tilow): Likewise.
10988 Add comment explaining usage of fp,simd attributes and of
10989 TARGET_FLOAT and TARGET_SIMD.
10991 2014-08-07 Ian Bolton <ian.bolton@arm.com>
10992 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10994 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
10995 Use MOVN when one of the half-words is 0xffff.
10997 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10999 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
11001 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11003 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
11004 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
11005 (rfs_str): String corresponding to RFS_* constants.
11006 (rank_for_schedule_stats_t): New typedef.
11007 (rank_for_schedule_stats): New static variable.
11008 (rfs_result): New static function.
11009 (rank_for_schedule): Track statistics for deciding heuristics.
11010 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
11012 (ready_sort): Use them for debug printouts.
11013 (schedule_block): Init statistics state. Print statistics on
11014 rank_for_schedule decisions.
11016 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11018 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
11020 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
11022 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
11025 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11027 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
11028 function to not conflict.
11029 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
11030 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
11031 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
11032 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
11033 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
11036 2014-08-07 Marek Polacek <polacek@redhat.com>
11038 * fold-const.c (fold_binary_loc): Add folding of
11039 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
11041 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
11043 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
11044 instead of type size.
11045 (ASM_FINISH_DECLARE_OBJECT): Likewise.
11047 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11049 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
11050 (*thumb1_movqi_insn): Likewise.
11051 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
11053 2014-08-07 Tom de Vries <tom@codesourcery.com>
11055 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11056 (glibc_2_11_or_earlier): Remove effective-target keywords.
11058 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
11060 * config/arm/arm.c (bdesc_2arg): Fix typo.
11061 (arm_atomic_assign_expand_fenv): Remove The default implementation.
11063 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
11065 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
11067 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
11070 * haifa-sched.c (advance_one_cycle): Fix dump.
11071 (schedule_block): Don't advance cycle if we are already at the
11072 beginning of the cycle.
11074 2014-08-06 Martin Jambor <mjambor@suse.cz>
11077 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
11079 2014-08-06 Richard Biener <rguenther@suse.de>
11082 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
11084 (lto_input_tree): Pop SCCs here.
11086 2014-08-06 Richard Biener <rguenther@suse.de>
11088 PR tree-optimization/61320
11089 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
11090 handle misaligned loads.
11092 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
11094 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
11095 (aarch64_expand_vec_perm_const): Check for dup before zip.
11097 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11099 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
11100 CONST_INT_P instead of GET_CODE and compare.
11101 (aarch64_select_cc_mode): Likewise.
11102 (aarch64_print_operand): Likewise.
11103 (aarch64_rtx_costs): Likewise.
11104 (aarch64_simd_valid_immediate): Likewise.
11105 (aarch64_simd_check_vect_par_cnst_half): Likewise.
11106 (aarch64_simd_emit_pair_result_insn): Likewise.
11108 2014-08-05 David Malcolm <dmalcolm@redhat.com>
11110 * gdbhooks.py (find_gcc_source_dir): New helper function.
11111 (class PassNames): New class, locating and parsing passes.def.
11112 (class BreakOnPass): New command "break-on-pass".
11114 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
11116 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
11119 2014-08-05 Richard Biener <rguenther@suse.de>
11121 PR rtl-optimization/61672
11122 * emit-rtl.h (mem_attrs_eq_p): Declare.
11123 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
11124 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
11125 * cfgcleanup.c (merge_memattrs): Likewise.
11126 Include emit-rtl.h.
11128 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11130 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
11131 rather than singleton vectors.
11132 (vqdmlsls_lane_s32): Likewise.
11134 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11136 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
11137 Use VSDQ_HSI mode iterator.
11138 (aarch64_sqrdmulh_laneq<mode>): Likewise.
11139 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
11140 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
11141 Use BUILTIN_VDQHS macro.
11142 (sqrdmulh_laneq): Likewise.
11143 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
11144 (vqdmlals_laneq_s32): Likewise.
11145 (vqdmlslh_laneq_s16): Likewise.
11146 (vqdmlsls_laneq_s32): Likewise.
11147 (vqdmulhh_laneq_s16): Likewise.
11148 (vqdmulhs_laneq_s32): Likewise.
11149 (vqrdmulhh_laneq_s16): Likewise.
11150 (vqrdmulhs_laneq_s32): Likewise.
11152 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11154 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
11155 (vmuld_laneq_f64): Likewise.
11156 (vmuls_laneq_f32): Likewise.
11157 (vmul_n_f64): Likewise.
11158 (vmuld_lane_f64): Reimplement in C.
11159 (vmuls_lane_f32): Likewise.
11161 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11163 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
11165 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
11167 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11169 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
11170 (rbitsi2): Likewise.
11171 (*arm_rev): Set predicable and predicable_short_it attributes.
11173 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11175 * convert.c (convert_to_integer): Guard transformation to lrint by
11178 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
11180 * config/aarch64/aarch64-builtins.c
11181 (aarch64_simd_builtin_type_mode): Delete.
11182 (v8qi_UP): Remap to V8QImode.
11183 (v4hi_UP): Remap to V4HImode.
11184 (v2si_UP): Remap to V2SImode.
11185 (v2sf_UP): Remap to V2SFmode.
11186 (v1df_UP): Remap to V1DFmode.
11187 (di_UP): Remap to DImode.
11188 (df_UP): Remap to DFmode.
11189 (v16qi_UP):V16QImode.
11190 (v8hi_UP): Remap to V8HImode.
11191 (v4si_UP): Remap to V4SImode.
11192 (v4sf_UP): Remap to V4SFmode.
11193 (v2di_UP): Remap to V2DImode.
11194 (v2df_UP): Remap to V2DFmode.
11195 (ti_UP): Remap to TImode.
11196 (ei_UP): Remap to EImode.
11197 (oi_UP): Remap to OImode.
11198 (ci_UP): Map to CImode.
11199 (xi_UP): Remap to XImode.
11200 (si_UP): Remap to SImode.
11201 (sf_UP): Remap to SFmode.
11202 (hi_UP): Remap to HImode.
11203 (qi_UP): Remap to QImode.
11204 (aarch64_simd_builtin_datum): Make mode a machine_mode.
11205 (VAR1): Build builtin name.
11206 (aarch64_init_simd_builtins): Remove dead code.
11208 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11210 * graphite-isl-ast-to-gimple.c:
11211 (set_options): New function.
11212 (scop_to_isl_ast): Add calling of set_options.
11214 2014-08-05 Jakub Jelinek <jakub@redhat.com>
11216 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
11217 (analyze_iv_to_split_insn): Don't initialize them.
11218 (get_ivts_expr): Removed.
11219 (allocate_basic_variable, insert_base_initialization): Use
11220 SET_SRC instead of *get_ivts_expr.
11221 (split_iv): Use &SET_SRC instead of get_ivts_expr.
11223 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11225 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
11226 (translate_isl_ast_for_loop): Add checking of the
11227 flag_loop_parallelize_all.
11228 (ast_build_before_for): New function.
11229 (scop_to_isl_ast): Add checking of the
11230 flag_loop_parallelize_all.
11231 * graphite-dependences.c: Move the defenition of the
11232 scop_get_dependences from graphite-optimize-isl.c to this file.
11233 (apply_schedule_on_deps): Add checking of the ux's emptiness.
11234 (carries_deps): Add checking of the x's value.
11235 * graphite-optimize-isl.c: Move the defenition of the
11236 scop_get_dependences to graphite-dependences.c.
11237 * graphite-poly.h: Add declarations of scop_get_dependences
11240 2014-08-04 Rohit <rohitarulraj@freescale.com>
11243 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
11245 (alt_reg_names): Likewise.
11246 (rs6000_dwarf_register_span): For SPE high registers, replace
11247 dwarf register numbers with GCC hard register numbers.
11248 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
11249 (rs6000_dbx_register_number): For SPE high registers, return dwarf
11250 register number for the corresponding GCC hard register number.
11251 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
11252 newly added GCC hard register numbers for SPE high registers.
11253 (DWARF_FRAME_REGISTERS): Likewise.
11254 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
11255 (DWARF_FRAME_REGNUM): Likewise.
11256 (FIXED_REGISTERS): Likewise.
11257 (CALL_USED_REGISTERS): Likewise.
11258 (CALL_REALLY_USED_REGISTERS): Likewise.
11259 (REG_ALLOC_ORDER): Likewise.
11260 (enum reg_class): Likewise.
11261 (REG_CLASS_NAMES): Likewise.
11262 (REG_CLASS_CONTENTS): Likewise.
11263 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
11265 2014-08-04 Richard Biener <rguenther@suse.de>
11267 * gimple-fold.h (gimple_fold_builtin): Remove.
11268 * gimple-fold.c (gimple_fold_builtin): Make static.
11269 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
11270 fold_stmt, not gimple_fold_builtin.
11272 2014-08-04 Martin Liska <mliska@suse.cz>
11274 * cgraph.h (csi_end_p): Removed.
11275 (csi_next): Likewise.
11276 (csi_node): Likewise.
11277 (csi_start): Likewise.
11278 (cgraph_node_in_set_p): Likewise.
11279 (cgraph_node_set_size): Likewise.
11280 (vsi_end_p): Likewise.
11281 (vsi_next): Likewise.
11282 (vsi_node): Likewise.
11283 (vsi_start): Likewise.
11284 (varpool_node_set_size): Likewise.
11285 (cgraph_node_set_nonempty_p): Likewise.
11286 (varpool_node_set_nonempty_p): Likewise.
11287 * cgraphunit.c (cgraph_process_new_functions): vec replaces
11289 * ipa-inline-transform.c: Likewise.
11290 * ipa-utils.c (cgraph_node_set_new): Removed.
11291 (cgraph_node_set_add): Likewise.
11292 (cgraph_node_set_remove): Likewise.
11293 (cgraph_node_set_find): Likewise.
11294 (dump_cgraph_node_set): Likewise.
11295 (debug_cgraph_node_set): Likewise.
11296 (free_cgraph_node_set): Likewise.
11297 (varpool_node_set_new): Likewise.
11298 (varpool_node_set_add): Likewise.
11299 (varpool_node_set_remove): Likewise.
11300 (varpool_node_set_find): Likewise.
11301 (dump_varpool_node_set): Likewise.
11302 (free_varpool_node_set): Likewise.
11303 (debug_varpool_node_set): Likewise.
11304 * tree-emutls.c (struct tls_var_data):
11305 (emutls_index): Removed.
11306 (emutls_decl): Likewise.
11307 (gen_emutls_addr): Function implementation uses newly added
11308 hash_map<varpool_node *, tls_var_data>.
11309 (clear_access_vars): Likewise.
11310 (create_emultls_var): Likewise.
11311 (ipa_lower_emutls): Likewise.
11312 (reset_access): New function.
11314 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11316 * config/i386/i386.c (ix86_option_override_internal): Add
11317 PTA_RDRND and PTA_MOVBE for bdver4.
11319 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11320 James Greenhalgh <james.greenhalgh@arm.com>
11322 * doc/md.texi (clrsb): Document.
11323 (clz): Change reference to x into operand 1.
11325 (popcount): Likewise.
11327 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11330 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
11331 move to subtarget in serial version if result is ignored.
11333 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11334 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11336 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
11337 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
11338 (sched_analyze_insn): Update use of try_group_insn to
11339 sched_macro_fuse_insns.
11340 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
11341 arguments that are not conditional jumps.
11343 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11345 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
11346 family information. Handle BTVER2 cpu with cpuid family value.
11348 2014-08-04 Tom de Vries <tom@codesourcery.com>
11350 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11351 (glibc_2_11_or_earlier): Document effective-target keywords.
11353 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11355 * ipa-devirt.c (odr_type_warn_count): Add type.
11356 (possible_polymorphic_call_targets): Set it.
11357 (ipa_devirt): Use it.
11359 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11361 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
11363 * ipa-devirt.c: Include hash-map.h
11364 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
11365 (clear_speculation): Break out of ...
11366 (get_class_context): ... here; speed up handling obviously useless
11368 (odr_type_warn_count, decl_warn_count): New structures.
11369 (final_warning_record): New structure.
11370 (final_warning_records): New static variable.
11371 (possible_polymorphic_call_targets): Cleanup handling of
11372 speculative info; do not build speculation when user do not care;
11373 record info about warnings when asked for.
11374 (add_decl_warning): New function.
11375 (type_warning_cmp): New function.
11376 (decl_warning_cmp): New function.
11377 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
11378 (gate): Enable pass when warnings are requested.
11379 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
11382 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11384 * hash-map.h (default_hashmap_traits::mark_key_deleted):
11386 (hash_map::remove): New method.
11387 (hash_map::traverse): New method.
11388 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
11389 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
11390 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
11391 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
11392 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
11393 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
11396 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11398 * hash-set.h: new File.
11399 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
11400 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
11401 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
11402 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
11403 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
11404 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
11405 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
11406 varpool.c: Use hash_set instead of pointer_set.
11408 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
11410 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
11412 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11414 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
11415 for frame access when strict_p is false.
11417 2014-08-01 Renlin Li <renlin.li@arm.com>
11418 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11420 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
11421 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
11422 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
11424 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
11426 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
11427 aarch64_mem_pair_offset.
11429 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11431 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
11433 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
11434 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
11436 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
11438 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
11440 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
11442 PR regression/61510
11443 * cgraphunit.c (analyze_functions): Use get_create rather than get
11444 for decls which are clones of abstract functions.
11446 2014-08-01 Martin Liska <mliska@suse.cz>
11448 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
11449 * ipa-prop.h (count_formal_params): Global function created from static.
11450 * ipa-prop.c (count_formal_params): Likewise.
11451 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
11452 profiles for semantically equivalent functions.
11453 * passes.c (do_per_function): If we load body of a function
11454 during WPA, this condition should behave same.
11455 * varpool.c (ctor_for_folding): More tolerant assert for variable
11456 aliases created during WPA.
11458 2014-08-01 Martin Liska <mliska@suse.cz>
11460 * doc/invoke.texi (Options That Control Optimization): Documentation
11461 for -foptimize-strlen introduced. Optimization levels default options
11464 2014-08-01 Jakub Jelinek <jakub@redhat.com>
11466 * opts.c (common_handle_option): Handle -fsanitize=alignment.
11467 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
11468 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
11470 * stor-layout.h (min_align_of_type): New prototype.
11471 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
11472 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
11474 * ubsan.c: Include builtins.h.
11475 (ubsan_expand_bounds_ifn): Change return type to bool,
11476 always return true.
11477 (ubsan_expand_null_ifn): Change return type to bool, change
11478 argument to gimple_stmt_iterator *. Handle both null and alignment
11479 sanitization, take type from ckind argument's type rather than
11481 (instrument_member_call): Removed.
11482 (instrument_mem_ref): Remove t argument, add mem and base arguments.
11483 Handle both null and alignment sanitization, don't say whole
11484 struct access is member access. Build 3 argument IFN_UBSAN_NULL
11485 call instead of 2 argument.
11486 (instrument_null): Adjust instrument_mem_ref caller. Don't
11487 instrument calls here.
11488 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
11489 like SANITIZE_NULL.
11490 * stor-layout.c (min_align_of_type): New function.
11491 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
11492 Or it into SANITIZE_UNDEFINED.
11493 * doc/invoke.texi (-fsanitize=alignment): Document.
11495 2014-07-31 Andi Kleen <ak@linux.intel.com>
11497 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
11499 2014-07-31 Andi Kleen <ak@linux.intel.com>
11501 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
11503 (vn_reference_compute_hash): Dito.
11504 (vn_nary_op_compute_hash): Dito.
11505 (vn_phi_compute_hash): Dito.
11506 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
11508 2014-07-31 Andi Kleen <ak@linux.intel.com>
11510 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
11511 Rename to inchash:add_expr_commutative. Convert to inchash.
11512 (iterative_hash_hashable_expr): Rename to
11513 inchash:add_hashable_expr. Convert to inchash.
11514 (avail_expr_hash): Dito.
11516 2014-07-31 Andi Kleen <ak@linux.intel.com>
11518 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
11519 Convert to inchash.
11521 2014-07-31 Andi Kleen <ak@linux.intel.com>
11523 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
11525 2014-07-31 Andi Kleen <ak@linux.intel.com>
11527 * Makefile.in (OBJS): Add rtlhash.o
11528 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
11529 (loc_checksum): Dito.
11530 (loc_checksum_ordered): Dito.
11531 (hash_loc_operands): Dito.
11533 (hash_loc_list): Dito.
11534 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
11535 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
11536 * rtlhash.c: New file.
11537 * rtlhash.h: New file.
11539 2014-07-31 Andi Kleen <ak@linux.intel.com>
11541 * inchash.h (inchash): Change inchash class to namespace.
11542 (class hash): ... Rename from inchash.
11543 (add_object): Move from macro to class template.
11544 * lto-streamer-out.c (hash_tree): Change inchash
11546 * tree.c (build_type_attribute_qual_variant): Dito.
11547 (type_hash_list): Dito.
11548 (attribute_hash_list): Dito.
11549 (iterative_hstate_expr): Rename to inchash::add_expr
11550 (build_range_type_1): Change inchash to inchash::hash
11551 and use hash::add_expr.
11552 (build_array_type_1): Dito.
11553 (build_function_type): Dito
11554 (build_method_type_directly): Dito.
11555 (build_offset_type): Dito.
11556 (build_complex_type): Dito.
11557 (make_vector_type): Dito.
11558 * tree.h (iterative_hash_expr): Dito.
11560 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
11562 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
11564 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11566 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
11567 correct alphabetical position.
11568 (vpaddd_f64): Rewrite using builtins.
11569 (vpaddd_s64): Move to correct alphabetical position.
11572 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
11575 * config/sh/sh.c (sh_legitimate_address_p,
11576 sh_legitimize_reload_address): Handle reg+reg address modes when
11577 ALLOW_INDEXED_ADDRESS is false.
11578 * config/sh/predicates.md (general_movsrc_operand,
11579 general_movdst_operand): Likewise.
11581 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11583 * config/aarch64/aarch64-builtins.c
11584 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
11587 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11589 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
11590 the generated mask based on BYTES_BIG_ENDIAN.
11591 (aarch64_simd_check_vect_par_cnst_half): New.
11592 * config/aarch64/aarch64-protos.h
11593 (aarch64_simd_check_vect_par_cnst_half): New.
11594 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
11595 the check out to aarch64_simd_check_vect_par_cnst_half.
11596 (vect_par_cnst_lo_half): Likewise.
11597 * config/aarch64/aarch64-simd.md
11598 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
11599 (move_hi_quad_<mode>): Always generate a low mask.
11601 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11603 * doc/invoke.texi (AVR Options): Add documentation about
11604 __AVR_DEVICE_NAME__ built-in macro.
11606 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
11609 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
11610 constraints are satisfied.
11611 (<shift>di3_neon): Likewise.
11613 2014-07-31 Richard Biener <rguenther@suse.de>
11615 PR tree-optimization/61964
11616 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
11617 by structural equality.
11619 2014-07-31 Yury Gribov <y.gribov@samsung.com>
11621 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
11622 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
11623 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
11625 * gcc.c (sanitize_spec_function): Support new option.
11626 (SANITIZER_SPEC): Remove now redundant check.
11627 * opts.c (common_handle_option): Support new option.
11628 (finish_options): Check for incompatibilities.
11629 * toplev.c (process_options): Split userspace-specific checks.
11631 2014-07-31 Richard Biener <rguenther@suse.de>
11633 * lto-streamer.h (struct output_block): Remove global.
11634 (struct data_in): Remove labels, num_named_labels and
11635 num_unnamed_labels.
11636 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
11637 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
11639 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
11642 * common.opt (-Wreturn-local-addr): Moved from c.opt.
11643 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
11644 (isolate_path): New argument to avoid inserting a trap.
11645 (find_implicit_erroneous_behaviour): Handle returning the address
11646 of a local variable.
11647 (find_explicit_erroneous_behaviour): Likewise.
11649 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
11652 * toplev.c (init_random_seed): Move piece of code never called to
11654 (set_random_seed): see above.
11656 2014-07-31 Tom de Vries <tom@codesourcery.com>
11658 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
11660 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
11662 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
11663 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
11665 2014-07-31 Richard Biener <rguenther@suse.de>
11667 * data-streamer.h (streamer_write_data_stream): Declare here,
11669 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
11670 * lto-cgraph.c (lto_output_node): Adjust.
11671 (lto_output_varpool_node): Likewise.
11672 * data-streamer-out.c (streamer_string_index): Likewise.
11673 (streamer_write_data_stream, lto_append_block): Move from ...
11674 * lto-section-out.c (lto_output_data_stream,
11675 lto_append_block): ... here.
11677 2014-07-30 Mike Stump <mikestump@comcast.net>
11679 * configure.ac: Also check for popen.
11680 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
11681 * configure: Regenerate.
11682 * config.in: Regenerate.
11684 2014-07-30 Martin Jambor <mjambor@suse.cz>
11686 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
11687 parameter to gimple.
11689 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11691 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
11692 address as second parameter to __tpf_eh_return routine.
11694 2014-07-30 Jiong Wang <jiong.wang@arm.com>
11696 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
11699 2014-07-30 Tom Tromey <tromey@redhat.com>
11702 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
11703 * doc/extend.texi (Type Attributes): Document designated_init
11706 2014-07-30 Roman Gareev <gareevroman@gmail.com>
11708 * graphite-isl-ast-to-gimple.c:
11709 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
11710 (gcc_expression_from_isl_expression): Pass type to
11711 gcc_expression_from_isl_ast_expr_id.
11713 2014-07-30 Richard Biener <rguenther@suse.de>
11715 * lto-streamer.h (lto_write_data): New function.
11716 * langhooks.c (lhd_append_data): Do not free block.
11717 * lto-section-out.c (lto_write_data): New function writing
11718 raw data to the current section.
11719 (lto_write_stream): Adjust for langhook semantic change.
11720 (lto_destroy_simple_output_block): Write header directly.
11721 * lto-opts.c (lto_write_options): Write options directly.
11722 * lto-streamer-out.c (produce_asm): Write heaeder directly.
11723 (lto_output_toplevel_asms): Likewise.
11724 (copy_function_or_variable): Copy data directly.
11725 (write_global_references): Output index table directly.
11726 (lto_output_decl_state_refs): Likewise.
11727 (write_symbol): Write data directly.
11728 (produce_symtab): Adjust.
11729 (produce_asm_for_decls): Output header and refs directly.
11731 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11733 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
11734 to speculative_targets
11735 (get_class_context): Fix handling of contextes without outer type;
11736 avoid matching non-polymorphic types in LTO.
11737 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
11738 parameter to speculative_targetsp; handle speculation.
11739 (dump_possible_polymorphic_call_targets): Update dumping.
11741 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11743 * common.opt (Wodr): Enable by default.
11745 2014-07-29 Olivier Hainque <hainque@adacore.com>
11747 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
11749 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
11752 * gengtype.c (strtoken): New function.
11753 (create_user_defined_type): Replace strtok with strtoken.
11755 2014-07-29 Nathan Sidwell <nathan@acm.org>
11757 * gcov-io.c (gcov_var): Make hidden.
11758 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
11759 (gcov_do_dump): Declare.
11760 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
11762 2014-07-29 Martin Jambor <mjambor@suse.cz>
11764 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
11765 parameter to gimple.
11766 (sra_modify_assign): Likewise.
11768 2014-07-29 Richard Biener <rguenther@suse.de>
11770 PR middle-end/52478
11771 * expr.c (expand_expr_real_2): Revert last change.
11773 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11775 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
11776 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
11777 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
11779 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
11780 (contains_type_p): Forward declare.
11781 (polymorphic_call_target_hasher::hash): Hash speculative info.
11782 (polymorphic_call_target_hasher::equal): Compare speculative info.
11783 (get_class_context): Handle speuclation.
11784 (contains_type_p): Update.
11785 (get_polymorphic_call_info_for_decl): Update.
11786 (walk_ssa_copies): Break out from ...
11787 (get_polymorphic_call_info): ... here; set speculative context
11789 * ipa-prop.c (ipa_write_indirect_edge_info,
11790 ipa_read_indirect_edge_info): Stream speculative context.
11791 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
11792 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
11793 SPECULATIVE_MAYBE_DERIVED_TYPE).
11794 (possible_polymorphic_call_targets overriders): Update.
11795 (dump_possible_polymorphic_call_targets overriders): Update.
11796 (dump_possible_polymorphic_call_target_p overriders): Update.
11798 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11800 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
11801 ipa-devirt path; fix thinko there.
11803 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
11805 * config/i386/i386.c (ix86_return_in_memory): Replace one
11806 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
11808 2014-07-28 Marek Polacek <polacek@redhat.com>
11810 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
11812 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
11814 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
11815 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
11816 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
11817 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11818 (USE_LD_AS_NEEDED): Likewise.
11819 (ASM_APP_ON): Likewise.
11820 (ASM_APP_OFF): Likewise.
11821 (TARGET_POSIX_IO): Likewise.
11822 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
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.
11829 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
11831 PR middle-end/61734
11832 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
11833 operators other than the equality operators.
11835 2014-07-28 Richard Biener <rguenther@suse.de>
11837 PR middle-end/52478
11838 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
11839 sure to register SImode ones, not only >= word_mode ones.
11840 * expr.c (expand_expr_real_2): When expanding -ftrapv
11841 binops do not use OPTAB_LIB_WIDEN.
11843 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
11845 PR middle-end/61919
11846 * tree-outof-ssa.c (insert_partition_copy_on_edge)
11847 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
11848 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
11849 inserting them in the insn stream.
11851 2014-07-28 Marek Polacek <polacek@redhat.com>
11853 PR middle-end/61913
11854 * common.opt (Wodr): Add Var.
11856 2014-07-28 Richard Biener <rguenther@suse.de>
11858 PR tree-optimization/61921
11859 * tree-ssa-structalias.c (create_variable_info_for_1): Check
11860 if there is a varpool node before dereferencing it.
11862 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11864 * graphite-sese-to-poly.c:
11865 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
11866 id of the pbb), which contains pointer to the pbb1.
11868 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
11870 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11872 * graphite-isl-ast-to-gimple.c:
11873 (graphite_create_new_guard): New function.
11874 (translate_isl_ast_node_if): New function.
11875 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
11877 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
11879 2014-07-27 Anthony Green <green@moxielogic.com>
11881 * config.gcc: Add moxie-*-moxiebox* configuration.
11882 * config/moxie/moxiebox.h: New file.
11884 2014-07-26 Andrew Pinski <apinski@cavium.com>
11886 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
11887 from the read only register.
11889 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11891 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
11892 as the allocation class if it isn't likely to be spilled.
11894 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11896 * rtl.h (tls_referenced_p): Declare.
11897 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
11898 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
11899 (mips_cannot_force_const_mem): Use tls_referenced_p.
11900 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
11901 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
11902 instead of pa_tls_referenced_p.
11903 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
11904 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
11905 (pa_legitimate_constant_p): Likewise.
11906 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
11907 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
11908 (rs6000_cannot_force_const_mem, rs6000_emit_move)
11909 (rs6000_address_for_altivec): Use tls_referenced_p instead of
11910 rs6000_tls_referenced_p.
11911 (rs6000_tls_symbol_ref_1): Delete.
11913 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
11916 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
11917 Optimize inverse of a VEC_CONCAT.
11919 2014-07-25 Xinliang David Li <davidxl@google.com>
11921 * params.def: New parameter.
11922 * coverage.c (get_coverage_counts): Check new flag.
11923 (coverage_compute_profile_id): Check new flag.
11924 (coverage_begin_function): Check new flag.
11925 (coverage_end_function): Check new flag.
11926 * value-prof.c (coverage_node_map_initialized_p): New function.
11927 (init_node_map): Populate map with all functions.
11928 * doc/invoke.texi: Document new parameter.
11930 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
11931 Richard Biener <rguenther@suse.de>
11933 * lto-streamer-out.c (struct sccs): Turn to ...
11934 (class DFS): ... this one; refactor the DFS walk so it can
11935 be re-done on per-SCC basis.
11936 (DFS::DFS): New constructor.
11937 (DFS::~DFS): New destructor.
11938 (hash_tree): Add new MAP argument holding in-SCC hash values;
11939 remove POINTER_TYPE hashing hack.
11940 (scc_entry_compare): Rename to ...
11941 (DFS::scc_entry_compare): ... this one.
11942 (hash_scc): Rename to ...
11943 (DFS::hash_scc): ... this one; pass output_block instead
11944 of streamer_cache; work harder to get unique and stable SCC
11946 (DFS_write_tree): Rename to ...
11947 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
11948 (lto_output_tree): Update.
11950 2014-07-25 Andi Kleen <ak@linux.intel.com>
11952 * lto-streamer-out.c (hash_tree): Convert to inchash.
11954 2014-07-25 Andi Kleen <ak@linux.intel.com>
11956 * tree.c (build_type_attribute_qual_variant): Use inchash.
11957 (type_hash_list): Dito.
11958 (attribute_hash_list): Dito
11959 (iterative_hstate_expr): Dito.
11960 (iterative_hash_expr): Dito.
11961 (build_range_type_1): Dito.
11962 (build_array_type_1): Dito.
11963 (build_function_type): Dito.
11964 (build_method_type_directly): Dito.
11965 (build_offset_type): Dito.
11966 (build_complex_type): Dito.
11967 (make_vector_type): Dito.
11968 * tree.h (iterative_hash_expr): Add compat wrapper.
11969 (iterative_hstate_expr): Add.
11971 2014-07-25 Andi Kleen <ak@linux.intel.com>
11973 * Makefile.in (OBJS): Add inchash.o.
11974 (PLUGIN_HEADERS): Add inchash.h.
11975 * ipa-devirt.c: Include inchash.h.
11976 * lto-streamer-out.c: Dito.
11977 * tree-ssa-dom.c: Dito.
11978 * tree-ssa-pre.c: Dito.
11979 * tree-ssa-sccvn.c: Dito.
11980 * tree-ssa-tail-merge.c: Dito.
11982 * tree.c (iterative_hash_hashval_t): Move to ...
11983 (iterative_hash_host_wide_int): Move to ...
11984 * inchash.c: Here. New file.
11985 * tree.h (iterative_hash_hashval_t): Move to ...
11986 (iterative_hash_host_wide_int): Move to ...
11987 * inchash.h: Here. New file.
11989 2014-07-25 Richard Biener <rguenther@suse.de>
11991 PR middle-end/61762
11992 PR middle-end/61894
11993 * fold-const.c (native_encode_int): Add and handle offset
11994 parameter to do partial encodings of expr.
11995 (native_encode_fixed): Likewise.
11996 (native_encode_real): Likewise.
11997 (native_encode_complex): Likewise.
11998 (native_encode_vector): Likewise.
11999 (native_encode_string): Likewise.
12000 (native_encode_expr): Likewise.
12001 * fold-const.c (native_encode_expr): Add offset parameter
12003 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
12004 (fold_ctor_reference): Handle all reads from tcc_constant
12007 2014-07-25 Richard Biener <rguenther@suse.de>
12009 * tree-inline.c (estimate_move_cost): Mark speed_p argument
12010 as possibly unused.
12012 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12014 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
12016 2014-07-24 Kyle McMartin <kyle@redhat.com>
12018 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
12020 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12022 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
12024 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
12026 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
12027 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
12028 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
12030 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12032 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
12033 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
12034 aggregate types. Instead, *all* aggregate types, except for single-
12035 element or homogeneous float/vector aggregates, are quadword-aligned
12036 if required by their type alignment. Issue -Wpsabi note when a type
12037 is now treated differently than before.
12039 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12041 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
12042 does not fit fully into floating-point registers, and there is still
12043 space in the register parameter area, use GPRs to pass those parts
12044 of the argument. Issue -Wpsabi note if any parameter is now treated
12045 differently than before.
12046 (rs6000_arg_partial_bytes): Update.
12048 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
12050 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
12052 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12054 * rtl.h (target_rtl): Remove lang_dependent_initialized.
12055 * toplev.c (initialize_rtl): Don't use it. Move previously
12056 "language-dependent" calls to...
12057 (backend_init): ...here.
12058 (lang_dependent_init_target): Don't set lang_dependent_initialized.
12059 Assert that RTL initialization hasn't happend yet.
12061 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12063 PR rtl-optimization/61629
12064 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
12065 they have already been initialized.
12067 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12069 PR middle-end/61268
12070 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
12071 DECL_INCOMING_RTL and entry_parm.
12072 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
12073 * calls.c (load_register_parameters): Likewise argument values.
12074 (emit_library_call_value_1, store_one_arg): Likewise argument
12076 * config/i386/i386.c (assign_386_stack_local): Likewise the local
12078 * explow.c (validize_mem): Modify the argument in-place.
12080 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12082 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
12083 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
12085 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12087 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
12088 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
12090 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12092 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
12093 (aarch64_save_callee_saves): New parameter "skip_wb".
12094 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
12096 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12098 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
12100 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
12102 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12104 * graphite-isl-ast-to-gimple.c:
12105 (graphite_create_new_loop): Add calling of isl_id_free to properly
12106 decrement reference counts.
12108 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
12110 2014-07-24 Martin Liska <mliska@suse.cz>
12111 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
12113 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
12114 (rs6000_code_end): Likewise.
12116 2014-07-24 Martin Liska <mliska@suse.cz>
12118 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
12119 symtab_node funtion used.
12120 (rs6000_xcoff_declare_object_name): Likewise.
12122 2014-07-24 Martin Liska <mliska@suse.cz>
12124 * cgraphunit.c (compile): Correct function used.
12126 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12128 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
12131 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12134 * varasm.c (bss_initializer_p): Handle offlined ctors.
12135 (align_variable, get_variable_align): Likewise.
12136 (make_decl_one_only): Likewise.
12137 (default_binds_local_p_1): Likewise.
12138 (decl_binds_to_current_def_p): Likewise.
12139 (get_variable_section): Get constructor if it is offlined.
12140 (assemble_variable_contents): Sanity check that the caller
12141 streamed in the ctor in LTO.
12143 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12145 * graphite-isl-ast-to-gimple.c:
12146 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
12147 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
12148 isl_ast_op_pdiv_r to the different case.
12150 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
12152 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12154 PR middle-end/61876
12155 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
12156 when flag_errno_math is on.
12158 2014-07-24 Martin Liska <mliska@suse.cz>
12160 * cgraph.h (varpool_node):
12161 (availability get_availability (void)):
12162 created from cgraph_variable_initializer_availability
12163 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
12164 created from: cgraph_variable_initializer_availability
12165 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
12166 (void finalize_named_section_flags (void)):
12167 created from varpool_finalize_named_section_flags
12168 (bool assemble_decl (void)): created from varpool_assemble_decl
12169 (void analyze (void)): created from varpool_analyze_node
12170 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
12171 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
12172 (void remove_initializer (void)): created from varpool_remove_initializer
12173 (tree get_constructor (void)): created from varpool_get_constructor
12174 (bool externally_visible_p (void)): created from varpool_externally_visible_p
12175 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
12176 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
12177 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
12178 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
12179 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
12180 (static bool output_variables (void)): created from varpool_output_variables
12181 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
12182 created from varpool_extra_name_alias
12183 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
12184 (static void dump_varpool (FILE *f)): created from dump_varpool
12185 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
12186 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
12187 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
12188 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
12189 (void assemble_aliases (void)): created from assemble_aliases
12191 2014-07-24 Martin Liska <mliska@suse.cz>
12193 * cgraph.h (symtab_node):
12194 (void register_symbol (void)): created from symtab_register_node
12195 (void remove (void)): created from symtab_remove_node
12196 (void dump (FILE *f)): created from dump_symtab_node
12197 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
12198 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
12199 (struct ipa_ref *add_reference (symtab_node *referred_node,
12200 enum ipa_ref_use use_type)): created from add_reference
12201 (struct ipa_ref *add_reference (symtab_node *referred_node,
12202 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
12203 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
12204 gimple stmt)): created from maybe_add_reference
12205 (bool semantically_equivalent_p (symtab_node *target)): created from
12206 symtab_semantically_equivalent_p
12207 (void remove_from_same_comdat_group (void)): created from
12208 remove_from_same_comdat_group
12209 (void add_to_same_comdat_group (symtab_node *old_node)): created from
12210 symtab_add_to_same_comdat_group
12211 (void dissolve_same_comdat_group_list (void)): created from
12212 symtab_dissolve_same_comdat_group_list
12213 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
12214 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
12215 created from symtab_alias_ultimate_target
12216 (inline symtab_node *next_defined_symbol (void)): created from
12217 symtab_next_defined_symbol
12218 (bool resolve_alias (symtab_node *target)): created from
12219 symtab_resolve_alias
12220 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
12221 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
12222 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
12223 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
12224 (void set_section (const char *section)): created from set_section_1
12225 (enum availability get_availability (void)): created from symtab_node_availability
12226 (void make_decl_local (void)): created from symtab_make_decl_local
12227 (bool real_symbol_p (void)): created from symtab_read_node
12228 (can_be_discarded_p (void)): created from symtab_can_be_discarded
12229 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
12230 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
12231 symtab_in_same_comdat_p;
12232 (bool address_taken_from_non_vtable_p (void)): created from
12233 address_taken_from_non_vtable_p
12234 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
12235 (static void dump_table (FILE *)): created from dump_symtab
12236 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
12237 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
12238 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
12239 symtab_used_from_object_file_p
12240 (void dump_base (FILE *)): created from dump_symtab_base
12241 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
12242 (void unregister (void)): created from symtab_unregister_node
12243 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
12244 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
12245 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
12246 symtab_nonoverwritable_alias_1
12247 * cgraph.h (cgraph_node):
12248 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
12249 created from cgraph_remove_node_and_inline_clones
12250 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
12251 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
12252 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
12253 (cgraph_node *function_symbol (enum availability *avail = NULL)):
12254 created from cgraph_function_node
12255 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
12256 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
12257 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
12258 created from cgraph_create_clone
12259 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
12260 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
12261 created from cgraph_create_virtual_clone
12262 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
12263 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
12264 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
12265 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
12266 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
12267 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
12268 created from cgraph_function_version_info
12269 (struct cgraph_function_version_info *insert_new_function_version (void)):
12270 created from insert_new_cgraph_node_version
12271 (struct cgraph_function_version_info *function_version (void)): created from
12272 get_cgraph_node_version
12273 (void analyze (void)): created from analyze_function
12274 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
12275 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
12276 tree real_alias) cgraph_add_thunk
12277 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
12278 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
12279 created from cgraph_function_or_thunk_node
12280 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
12281 created from expand_thunk
12282 (void reset (void)): created from cgraph_reset_node
12283 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
12284 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
12285 (void remove (void)): created from cgraph_remove_node
12286 (void dump (FILE *f)): created from dump_cgraph_node
12287 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
12288 (bool get_body (void)): created from cgraph_get_body
12289 (void release_body (void)): created from cgraph_release_function_body
12290 (void unnest (void)): created from cgraph_unnest_node
12291 (void make_local (void)): created from cgraph_make_node_local
12292 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
12293 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
12294 gcov_type count, int freq)): created from cgraph_create_edge
12295 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
12296 gcov_type count, int freq)): created from cgraph_create_indirect_edge
12297 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
12298 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
12299 created from cgraph_create_edge_including_clones
12300 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
12301 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
12302 (void remove_callers (void)): created from cgraph_node_remove_callers
12303 (void remove_callees (void)): created from cgraph_node_remove_callees
12304 (enum availability get_availability (void)): created from cgraph_function_body_availability
12305 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
12306 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
12307 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
12308 (void call_duplication_hooks (cgraph_node *node2)): created from
12309 cgraph_call_node_duplication_hooks
12310 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
12311 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
12312 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
12313 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
12314 (void call_function_insertion_hooks (void)):
12315 created from cgraph_call_function_insertion_hooks
12316 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
12317 (bool local_p (void)): created from cgraph_local_node
12318 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
12319 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
12320 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
12321 (inline bool only_called_directly_or_aliased_p (void)):
12322 created from cgraph_only_called_directly_or_aliased_p
12323 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
12324 created from cgraph_will_be_removed_from_program_if_no_direct_calls
12325 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
12326 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
12327 (bool can_remove_if_no_direct_calls_p (void)):
12328 created from cgraph_can_remove_if_no_direct_calls_p
12329 (inline bool has_gimple_body_p (void)):
12330 created from cgraph_function_with_gimple_body_p
12331 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
12332 (static void dump_cgraph (FILE *f)): created from dump_cgraph
12333 (static inline void debug_cgraph (void)): created from debug_cgraph
12334 (static void record_function_versions (tree decl1, tree decl2)):
12335 created from record_function_versions
12336 (static void delete_function_version (tree decl)):
12337 created from delete_function_version
12338 (static void add_new_function (tree fndecl, bool lowered)):
12339 created from cgraph_add_new_function
12340 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
12341 (static cgraph_node * create (tree decl)): created from cgraph_create_node
12342 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
12343 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
12344 (static cgraph_node *get_for_asmname (tree asmname)):
12345 created from cgraph_node_for_asm
12346 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
12347 created from cgraph_same_body_alias
12348 (static bool used_from_object_file_p_worker (cgraph_node *node,
12349 void *): new function
12350 (static bool non_local_p (cgraph_node *node, void *)):
12351 created from cgraph_non_local_node_p_1
12352 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
12353 created from verify_cgraph
12354 (static bool make_local (cgraph_node *node, void *)):
12355 created from cgraph_make_node_local
12356 (static cgraph_node *create_alias (tree alias, tree target)):
12357 created from cgraph_create_function_alias
12358 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
12359 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
12360 created from cgraph_create_edge_1
12361 * cgraph.h (varpool_node):
12362 (void remove (void)): created from varpool_remove_node
12363 (void dump (FILE *f)): created from dump_varpool_node
12365 2014-07-24 Richard Biener <rguenther@suse.de>
12368 * tree-ssa-structalias.c (create_variable_info_for_1):
12369 Use varpool_get_constructor.
12370 (create_variable_info_for): Likewise.
12372 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12374 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
12375 subtract outgoing area size when restoring stack_pointer_rtx.
12377 2014-07-24 Nick Clifton <nickc@redhat.com>
12379 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
12380 that operations are taking place in parallel.
12381 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
12383 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
12385 * omp-low.c (extract_omp_for_data): Add missing break statement.
12387 2014-07-24 Richard Biener <rguenther@suse.de>
12389 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
12390 * tree-inline.c (estimate_move_cost): Add speed_p parameter
12391 and adjust MOVE_RATIO query accordingly.
12392 (estimate_num_insns): Adjust callers.
12393 * ipa-prop.c (ipa_populate_param_decls): Likewise.
12394 * ipa-cp.c (gather_context_independent_values,
12395 estimate_local_effects): Likewise.
12396 * ipa-split.c (consider_split): Likewise.
12398 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
12400 * config/i386/driver-i386.c: Remove names of unused arguments and
12401 unnecessary unused attributes.
12402 * config/i386/host-mingw32.c: Likewise.
12403 * config/i386/i386.c: Likewise.
12404 * config/i386/winnt-stubs.c: Likewise.
12405 * config/i386/winnt.c: Likewise.
12407 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12409 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
12410 (aarch64_gen_loadwb_pair): New helper function.
12411 (aarch64_expand_epilogue): Simplify code using new helper functions.
12412 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
12414 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12416 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
12417 (aarch64_gen_storewb_pair): New helper function.
12418 (aarch64_expand_prologue): Simplify code using new helper functions.
12419 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
12421 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12423 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
12424 Rename to aarch64_save_callee_saves, remove restore code.
12425 (aarch64_restore_callee_saves): New function.
12427 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12429 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
12430 (aarch64_save_callee_saves): New function to handle reg save
12431 for both core and vectore regs.
12433 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12435 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
12436 (aarch64_gen_store_pair): New helper function.
12437 (aarch64_save_or_restore_callee_save_registers)
12438 (aarch64_save_or_restore_fprs): Use new helper functions.
12440 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12442 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
12443 (aarch64_save_or_restore_callee_save_registers)
12444 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
12446 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12448 * config/aarch64/aarch64.c
12449 (aarch64_save_or_restore_callee_save_registers)
12450 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
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): Remove 'increment'.
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): Use register offset in
12463 cfun->machine->frame.reg_offset.
12465 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12467 * config/aarch64/aarch64.c
12468 (aarch64_save_or_restore_callee_save_registers)
12469 (aarch64_save_or_restore_fprs): Remove base_rtx.
12471 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12473 * config/aarch64/aarch64.c
12474 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
12475 to 'start_offset'. Remove local variable 'start_offset'.
12477 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12479 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
12480 type to HOST_WIDE_INT.
12482 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12484 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12485 (aarch64_save_or_restore_fprs)
12486 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
12488 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12490 * config/arm/t-rtems-eabi: Add
12491 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
12492 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
12493 mbig-endian/mthumb/march=armv7-r, and
12494 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
12497 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12498 Chris Johns <chrisj@rtems.org>
12499 Joel Sherrill <joel.sherrill@oarcorp.com>
12501 * config.gcc: Add nios2-*-rtems*.
12502 * config/nios2/rtems.h: New file.
12503 * gcc/config/nios2/t-rtems: New file.
12505 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
12508 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
12509 constant numbers, not general constants.
12510 (rs6000_expand_vector_init): Ditto.
12512 2014-07-23 Nathan Sidwell <nathan@acm.org>
12514 * gcov-tool.c (gcov_list): Declare here.
12515 (set_gcov_list): Remove.
12516 (gcov_output_files): Set gcov_list directly.
12518 2014-07-23 Host Schirmeier <horst@schirmeier.com>
12520 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
12522 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12524 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
12525 callee-saved registers are available for padding purpose
12526 and r3 is not mandatory, then prefer use those callee-saved
12529 2014-07-23 Richard Biener <rguenther@suse.de>
12531 * params.def (PARAM_MAX_COMBINE_INSNS): New.
12532 * combine.c: Include statistics.h and params.h.
12533 (combine_instructions): Guard three and four insn combines
12534 with max-combine-insns value. Record statistics for combines
12536 * doc/invoke.texi (max-combine-insns): Document new param.
12538 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12540 * graphite-isl-ast-to-gimple.c:
12541 (translate_isl_ast_node_block): New function.
12542 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
12544 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
12545 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
12547 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12549 * graphite-isl-ast-to-gimple.c:
12550 (get_max_schedule_dimensions): New function.
12551 (extend_schedule): Likewise.
12552 (generate_isl_schedule): Add calling of extend_schedule and
12553 get_max_schedule_dimensions.
12555 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12557 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
12558 (case UNSPEC): Handle UNSPEC_RBIT.
12560 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12562 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
12563 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
12565 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12567 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
12569 2014-07-22 Roman Gareev <gareevroman@gmail.com>
12571 * graphite-isl-ast-to-gimple.c:
12572 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
12573 (ivs_params_clear):
12574 (build_iv_mapping): New function.
12575 (translate_isl_ast_node_user): Likewise.
12576 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
12578 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
12579 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
12580 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
12582 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12585 * config/arm/arm.md (setmem): New pattern.
12586 * config/arm/arm-protos.h (struct tune_params): New fields.
12587 (arm_gen_setmem): New prototype.
12588 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
12589 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
12590 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
12591 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
12592 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
12593 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
12594 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
12595 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
12596 (arm_const_inline_cost): New function.
12597 (arm_block_set_max_insns): New function.
12598 (arm_block_set_non_vect_profit_p): New function.
12599 (arm_block_set_vect_profit_p): New function.
12600 (arm_block_set_unaligned_vect): New function.
12601 (arm_block_set_aligned_vect): New function.
12602 (arm_block_set_unaligned_non_vect): New function.
12603 (arm_block_set_aligned_non_vect): New function.
12604 (arm_block_set_vect, arm_gen_setmem): New functions.
12606 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12608 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
12610 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
12613 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
12614 out of #ifdef __OPTIMIZE__.
12616 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12618 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
12619 different trapping status if -fnon-call-exceptions is enabled.
12621 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12623 * expr.c (store_field): Handle VOIDmode for calls that return values
12624 in multiple locations.
12626 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12628 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
12629 (altivec_vsldoi_<mode>): Likewise.
12631 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12633 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
12634 to the number of characters in the line.
12636 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12638 * graphite-isl-ast-to-gimple.c: Add using of
12639 build_nonstandard_integer_type instead of int128_integer_type_node.
12641 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
12643 * toplev.c (output_stack_usage): Adjust the location of the warning.
12645 2014-07-19 Daniel Cederman <cederman@gaisler.com>
12647 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
12648 (*membar_storeload): Disable for LEON3.
12650 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
12652 PR rtl-optimization/61461
12653 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
12655 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
12658 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
12659 Fix instruction constraint.
12660 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
12662 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
12664 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
12666 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
12668 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
12669 GNU coding standards.
12670 (nds32_register_move_cost): Likewise.
12671 (nds32_memory_move_cost): Likewise.
12672 (nds32_address_cost): Likewise.
12674 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12676 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
12678 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
12680 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
12681 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
12682 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
12683 (HAVE_sync_compare_and_swapqi): Define.
12684 (HAVE_sync_compare_and_swaphi): Likewise.
12685 (HAVE_sync_compare_and_swapsi): Likewise.
12687 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
12689 * config/mips/p5600.md: Add missing cpu tests.
12691 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12693 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
12694 (vmla_f64): Likewise.
12695 (vfms_f64): Likewise.
12696 (vmls_f64): Likewise.
12698 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12700 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
12701 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
12703 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12705 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
12706 (vmlal_high_lane_s32): Likewise.
12707 (vmlal_high_lane_u16): Likewise.
12708 (vmlal_high_lane_u32): Likewise.
12709 (vmlsl_high_lane_s16): Likewise.
12710 (vmlsl_high_lane_s32): Likewise.
12711 (vmlsl_high_lane_u16): Likewise.
12712 (vmlsl_high_lane_u32): Likewise.
12714 2014-07-17 Terry Guo <terry.guo@arm.com>
12716 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
12717 (alus_reg): Renamed to alus_sreg.
12718 * config/arm/arm-fixed.md: Change type of non-dsp instructions
12719 from alu_reg to alu_sreg. Change type of dsp instructions from
12720 alu_reg to alu_dsp_reg.
12721 * config/arm/thumb1.md: Likewise.
12722 * config/arm/thumb2.md: Likewise.
12723 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
12724 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
12725 with alu_sreg and alus_sreg.
12726 * config/arm/arm1026ejs.md (alu_op): Likewise.
12727 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
12728 * config/arm/arm926ejs.md (9_alu_op): Likewise.
12729 * config/arm/fa526.md (526_alu_op): Likewise.
12730 * config/arm/fa606te.md (606te_alu_op): Likewise.
12731 * config/arm/fa626te.md (626te_alu_op): Likewise.
12732 * config/arm/fa726te.md (726te_alu_op): Likewise.
12733 * config/arm/fmp626.md (mp626_alu_op): Likewise.
12734 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
12735 alu_sreg, alu_dsp_reg and alus_sreg.
12736 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
12737 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12738 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12739 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
12740 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
12741 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12742 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12743 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12744 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
12745 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
12746 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
12747 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
12748 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
12749 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
12750 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
12751 alus_reg to alus_sreg.
12753 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
12755 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
12758 2014-07-17 Richard Biener <rguenther@suse.de>
12760 PR rtl-optimization/61801
12761 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
12762 don't set reg_pending_barrier if it appears in a debug-insn.
12764 2014-07-16 DJ Delorie <dj@redhat.com>
12766 * config/rx/rx.c (rx_option_override): Fix alignment values.
12767 (rx_align_for_label): Likewise.
12769 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
12772 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
12773 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
12774 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
12776 (cris_print_index, cris_print_operand, cris_constant_index_p)
12777 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
12778 (cris_address_cost): Ditto last CONSTANT_P.
12779 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
12780 callers changed. Yield cris_offsettable_symbol for non-PIC
12781 constant symbolic expressions including labels. Yield cris_unspec
12783 (cris_expand_pic_call_address): New parameter MARKERP. Set its
12784 target to pic_offset_table_rtx for calls that will likely go
12785 through PLT, const0_rtx when they can't. All callers changed.
12786 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
12787 symbolic expressions to be PICified. Remove second, redundant,
12788 assert on can_create_pseudo_p returning non-zero. Use
12789 replace_equiv_address_nv, not replace_equiv_address, for final
12791 * config/cris/cris.md ("movsi"): Move variable t to pattern
12792 toplevel. Adjust assert for new cris_symbol_type member. Use
12793 CONSTANT_P instead of CONSTANT_ADDRESS_P.
12794 ("*movsi_internal") <case 9>: Make check for valid unspec operands
12796 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
12797 ("call", "call_value"): Use second incoming operand as a marker
12798 for pic-offset-table-register being used.
12799 ("*expanded_call_non_v32", "*expanded_call_v32")
12800 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
12801 second incoming operand to CALL, match cris_call_type_marker.
12802 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
12803 ("*expanded_call_side"): Ditto. Fix typo in comment.
12804 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
12806 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
12807 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
12808 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
12809 users changed. Add members cris_offsettable_symbol and cris_unspec.
12810 (cris_symbol_type): Rename from cris_pic_symbol_type.
12811 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
12813 * config/cris/cris-protos.h (cris_symbol_type_of,
12814 cris_expand_pic_call_address): Adjust prototypes.
12815 (cris_legitimate_constant_p): New prototype.
12817 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
12818 an existing tmake_file. Don't add t-slibgcc and t-linux.
12820 2014-07-17 Jason Merrill <jason@redhat.com>
12823 * symtab.c (symtab_remove_from_same_comdat_group): Also
12824 set_comdat_group to NULL_TREE.
12825 (verify_symtab): Fix diagnostic.
12827 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
12830 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
12832 2014-07-16 Dodji Seketeli <dodji@redhat.com>
12834 Support location tracking for built-in macro tokens
12835 * input.h (is_location_from_builtin_token): New function declaration.
12836 * input.c (is_location_from_builtin_token): New function definition.
12837 * toplev.c (general_init): Tell libcpp what the pre-defined
12838 spelling location for built-in tokens is.
12840 2014-07-16 Jakub Jelinek <jakub@redhat.com>
12842 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
12843 on the FUNCTION_DECL.
12845 2014-07-16 Richard Biener <rguenther@suse.de>
12848 * doc/extend.texi (always_inline): Clarify.
12850 2014-07-15 Eric Christopher <echristo@gmail.com>
12852 * doc/invoke.texi (Link Options): Document -z option.
12854 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
12856 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
12857 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
12859 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
12861 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
12863 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
12865 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
12866 varpool_assemble_decl.
12867 * varpool.c (varpool_assemble_decl): Assert that node->definition is
12870 2014-07-15 Michael Matz <matz@suse.de>
12872 PR rtl-optimization/61772
12873 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
12875 2014-07-15 Richard Biener <rguenther@suse.de>
12877 * opts.c (default_options_table): Disable bit-ccp at -Og.
12879 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12881 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
12883 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12885 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
12886 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
12887 call langhook for unknown declaration.
12888 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
12889 * tree.h (DECL_ARGUMENTS): Update.
12890 * print-tree.c (print_node): Update.
12891 * tree-core.h (tree_decl_non_common): Remove arguments.
12892 (tree_function_decl): Add arguments.
12894 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
12896 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
12898 2014-07-14 Richard Biener <rguenther@suse.de>
12900 PR tree-optimization/61779
12901 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
12902 simplifying a condition.
12904 2014-07-14 Richard Biener <rguenther@suse.de>
12906 * builtins.c (c_strlen): Make only_value == 2 really only
12907 affect warning generation.
12909 2014-07-14 Richard Biener <rguenther@suse.de>
12911 PR tree-optimization/61757
12912 PR tree-optimization/61783
12913 PR tree-optimization/61787
12914 * tree-ssa-dom.c (record_equality): Revert canonicalization
12915 change and add comment.
12916 (propagate_rhs_into_lhs): Revert previous fix, removing
12917 loop depth restriction again.
12919 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12921 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
12922 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12923 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12924 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
12925 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12926 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12927 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12929 2014-07-14 Richard Biener <rguenther@suse.de>
12931 * cgraph.h (decl_in_symtab_p): Make inline.
12933 2014-07-14 Jakub Jelinek <jakub@redhat.com>
12935 PR middle-end/61294
12936 * doc/invoke.texi (-Wmemset-transposed-args): Document.
12939 * config/i386/i386.c (classify_argument): Don't merge classes above
12942 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
12944 * cgraph.h (symtab_node): Add nonzero_address.
12945 (decl_in_symtab_p): Break out from ...
12946 (symtab_get_node): ... here.
12947 * fold-const.c: Include cgraph.h
12948 (tree_single_nonzero_warnv_p): Use symtab to determine
12949 if symbol is non-zero.
12950 * symtab.c (symtab_node::nonzero_address): New method.
12952 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12954 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
12955 forgotten in previous commit.
12957 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12959 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
12961 * ipa-devirt.c: Include stor-layout.h and intl.h
12962 (odr_subtypes_equivalent_p): New function.
12963 (warn_odr): New function.
12964 (warn_type_mismatch): New function.
12965 (odr_types_equivalent_p): New function.
12966 (add_type_duplicate): Use it.
12967 * common.opt (Wodr): New flag.
12968 * doc/invoke.texi (Wodr): Document new warning.
12970 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12972 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
12973 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
12974 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
12975 (varpool_get_constructor): Push CTORS_IN timevar.
12976 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
12978 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
12980 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
12981 Remove VOID_FTYPE_PUSHORT.
12982 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
12983 Change code to USHORT_FTYPE_VOID.
12984 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
12985 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
12986 (ix86_atomic_assign_expand_fenv): Update for
12987 __builtin_ia32_fnstsw changes.
12988 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
12989 (fnstsw): Change operand 0 to nonimmediate operand.
12991 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12993 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
12994 (varpool_get_constructor): New function.
12995 (varpool_ctor_useable_for_folding_p): Break out from ...
12996 (ctor_for_folding): ... here; use varpool_get_constructor.
12997 (varpool_assemble_decl): Likewise.
12998 * lto-streamer.h (struct output_block): Turn cgraph_node
13000 (lto_input_variable_constructor): Declare.
13001 * ipa-visibility.c (function_and_variable_visibility): Use
13002 varpool_get_constructor.
13003 * cgraph.h (varpool_get_constructor): Declare.
13004 (varpool_ctor_useable_for_folding_p): New function.
13005 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
13006 parameter; return error_mark_node for non-trivial constructors.
13007 (lto_write_tree_1, DFS_write_tree): Update use of
13008 get_symbol_initial_value.
13009 (output_function): Update initialization of symbol.
13010 (output_constructor): New function.
13011 (copy_function): Rename to ..
13012 (copy_function_or_variable): ... this one; handle vars too.
13013 (lto_output): Output variable sections.
13014 * lto-streamer-in.c (input_constructor): New function.
13015 (lto_read_body): Rename from ...
13016 (lto_read_body_or_constructor): ... this one; handle vars too.
13017 (lto_input_variable_constructor): New function.
13018 * ipa-prop.c (ipa_prop_write_jump_functions,
13019 ipa_prop_write_all_agg_replacement): Update.
13020 * lto-cgraph.c (compute_ltrans_boundary): Use it.
13021 (output_cgraph_opt_summary): Set symbol to NULL.
13023 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13025 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
13026 non-polymorphic types.
13027 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
13028 * ipa-devirt.c (types_same_for_odr): Do not explode when one
13029 of types is not polymorphic.
13031 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
13033 * lra-constraints.c (remove_inheritance_pseudos): Process
13034 destination pseudo too.
13036 2014-07-11 Rong Xu <xur@google.com>
13038 * gcov-tool.c (gcov_output_files): Fix build error introduced in
13041 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13043 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
13044 * config/avr/avr-devices.c (AVR_MCU): Same.
13045 (avr_mcu_types): add text start value to end of device list.
13046 * config/avr/avr-mcus.def: Add text section start for all devices.
13047 (ata5782): Add new avr5 device.
13049 * config/avr/avr-tables.opt: Regenerate.
13050 * config/avr/avr.h: Add declaration for text section start handler.
13051 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
13053 (LINK_SPEC): Include text section start handler to linker spec.
13054 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
13055 pass -Ttext option to linker if the text section start for the device
13057 * config/avr/t-multilib: Regenerate.
13058 * doc/avr-mmcu.texi: Regenerate.
13060 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
13062 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
13063 * config/rs6000/aix52.h (LINK_SPEC): Same.
13064 * config/rs6000/aix53.h (LINK_SPEC): Same.
13065 * config/rs6000/aix61.h (LINK_SPEC): Same.
13066 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
13068 2014-07-11 Roman Gareev <gareevroman@gmail.com>
13070 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
13071 (graphite_verify): New function.
13072 (ivs_params_clear): New function.
13073 (gcc_expression_from_isl_ast_expr_id): New function.
13074 (gcc_expression_from_isl_expr_int): New function.
13075 (binary_op_to_tree): New function.
13076 (ternary_op_to_tree): New function.
13077 (unary_op_to_tree): New function.
13078 (nary_op_to_tree): New function.
13079 (gcc_expression_from_isl_expr_op): New function.
13080 (gcc_expression_from_isl_expression): New function.
13081 (graphite_create_new_loop): New function.
13082 (translate_isl_ast_for_loop): New function.
13083 (get_upper_bound): New function.
13084 (graphite_create_new_loop_guard): New function.
13085 (translate_isl_ast_node_for): New function.
13086 (translate_isl_ast): New function.
13087 (add_parameters_to_ivs_params): New function.
13088 (scop_to_isl_ast): New parameter ip.
13089 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
13091 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13093 * config/xtensa/predicates.md (call expander): Update for
13094 DECL_SECTION_NAME being string.
13096 2014-07-11 Richard Biener <rguenther@suse.de>
13098 PR middle-end/61473
13099 * builtins.c (fold_builtin_memory_op): Inline memory moves that
13100 can be implemented with a single load followed by a single store.
13101 (c_strlen): Only warn when only_value is not 2.
13103 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
13105 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
13107 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
13110 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
13111 (*movhi_bytes): Likewise.
13112 (*arm_movqi_insn): Likewise.
13114 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
13117 * config/alpha/alpha.c: Include tree-pass.h, context.h
13118 and pass_manager.h.
13119 (pass_data_handle_trap_shadows): New pass.
13120 (pass_handle_trap_shadows::gate): New pass gate function.
13121 (make_pass_handle_trap_shadows): New function.
13122 (rest_of_handle_trap_shadows): Ditto.
13124 (alpha_align_insns_1): Rename from alpha_align_insns.
13125 (pass_data_align_insns): New pass.
13126 (pass_align_insns::gate): New pass gate function.
13127 (make_pass_aling_insns): New function.
13128 (rest_of_align_insns): Ditto.
13129 (alpha_align_insns): Ditto.
13131 (alpha_option_override): Declare handle_trap_shadows info
13132 and align_insns_info. Register handle_trap_shadows and align_insns
13134 (alpha_reorg): Do not call alpha_trap_shadows and
13135 alpha_align_insn from here.
13137 (alpha_pad_function_end): Do not skip BARRIERs.
13139 2014-07-10 Rong Xu <xur@google.com>
13141 Add gcov-tool: an offline gcda profile processing tool support.
13142 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
13143 (gcov_is_error): Ditto.
13144 (gcov_read_string): Ditto.
13145 (gcov_read_sync): Ditto.
13146 * gcov-io.h: Move counter defines to gcov-counter.def.
13147 * gcov-dump.c (tag_counters): Use gcov-counter.def.
13148 * coverage.c: Ditto.
13149 * gcov-tool.c: Offline gcda profile processing tool.
13150 (unlink_gcda_file): Remove one gcda file.
13151 (unlink_profile_dir): Remove gcda files from the profile path.
13152 (gcov_output_files): Output gcda files to an output dir.
13153 (profile_merge): Merge two profiles in directory.
13154 (print_merge_usage_message): Print merge usage.
13155 (merge_usage): Print merge usage and exit.
13156 (do_merge): Driver for profile merge sub-command.
13157 (profile_rewrite): Rewrite profile.
13158 (print_rewrite_usage_message): Print rewrite usage.
13159 (rewrite_usage): Print rewrite usage and exit.
13160 (do_rewrite): Driver for profile rewrite sub-command.
13161 (print_usage): Print gcov-info usage and exit.
13162 (print_version): Print gcov-info version.
13163 (process_args): Process arguments.
13164 (main): Main routine for gcov-tool.
13165 * Makefile.in: Build and install gcov-tool.
13166 * gcov-counter.def: New file split from gcov-io.h.
13167 * doc/gcc.texi: Include gcov-tool.texi.
13168 * doc/gcov-tool.texi: Document for gcov-tool.
13170 2014-07-10 Richard Biener <rguenther@suse.de>
13172 PR tree-optimization/61757
13173 * tree-ssa-dom.c (loop_depth_of_name): Restore.
13174 (propagate_rhs_into_lhs): Revert part of last change.
13176 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
13178 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
13181 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
13183 PR middle-end/53590
13184 * function.c (allocate_struct_function): Revert r188667 change.
13186 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
13188 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
13190 * doc/install.texi: Remove links to defunct package providers for
13193 2014-07-09 Tom de Vries <tom@codesourcery.com>
13195 * final.c (get_call_fndecl): Declare.
13196 (self_recursive_call_p): New function.
13197 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
13199 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13201 * ipa-devirt.c (record_node): Walk through aliases.
13203 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13205 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
13207 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13210 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13212 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13214 * ipa-visibility.c (function_and_variable_visibility): Remove
13215 temporary hack disabling local aliases on AIX.
13217 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13219 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
13220 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
13222 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13224 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
13225 * rs6000/rs6000.c: Inline output of .set instruction.
13226 (declare_alias_data): New struct.
13227 (rs6000_declare_alias): New function.
13228 (rs6000_xcoff_declare_function_name): Use it.
13229 (rs6000_xcoff_declare_object_name): New function.
13230 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
13231 (ASM_OUTPUT_DEF): Turn to empty definition.
13233 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13236 * hash-table.h: use hash_table::value_type instead of
13237 Descriptor::value_type in the return types of several methods.
13239 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13241 * tree-pass.h (pass_data): Remove has_execute member.
13242 * passes.c (execute_one_pass): Don't check pass->has_execute.
13243 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13244 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13245 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13246 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13247 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13248 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13249 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13250 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13251 gimple-low.c, gimple-ssa-isolate-paths.c,
13252 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13253 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
13254 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
13255 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
13256 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
13257 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13258 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
13259 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
13260 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
13261 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
13262 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
13263 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
13264 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13265 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13266 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13267 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13268 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13269 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13270 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13271 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13272 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13273 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13274 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
13275 web.c: Remove initializer for pass_data::has_execute.
13277 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13279 * graphite-htab.h: Use hash_map instead of hash_table.
13280 * graphite-clast-to-gimple.c: Adjust.
13281 * passes.c: Use hash_map instead of hash_table.
13282 * sese.c: Likewise.
13283 * sese.h: Remove now unused code.
13285 2014-07-08 Sriraman Tallam <tmsriram@google.com>
13288 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
13291 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13293 PR rtl-optimization/61673
13294 * combine.c (simplify_comparison): Test just mode's sign bit
13295 in tmode rather than the sign bit and any bits above it.
13297 2014-07-08 Roman Gareev <gareevroman@gmail.com>
13299 * graphite-isl-ast-to-gimple.c (generate_isl_context):
13300 Add __isl_give to the declaration.
13301 (generate_isl_schedule): Likewise.
13302 (scop_to_isl_ast): Likewise.
13304 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13306 * config/arm/arm.c (cortexa5_extra_costs): New table.
13307 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
13309 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13311 PR tree-optimization/61725
13312 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
13313 range, use range_includes_zerop_p instead of integer_zerop on
13314 vr0->min, only use log2 of max if min is not negative.
13316 2014-07-08 Richard Biener <rguenther@suse.de>
13318 * tree-ssa-dom.h (loop_depth_of_name): Remove.
13319 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
13320 restriction on loop depth difference.
13321 (record_equality): Likewise.
13322 (propagate_rhs_into_lhs): Likewise. Simplify condition.
13323 (loop_depth_of_name): Remove.
13324 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
13325 restriction on loop depth difference.
13326 (init_copy_prop): Likewise.
13328 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13330 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
13332 (walk_aliased_vdefs): Likewise.
13333 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
13334 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
13335 (detect_type_change_from_memory_writes): Check if entry was reached.
13337 2014-07-08 Richard Biener <rguenther@suse.de>
13339 PR tree-optimization/61681
13340 * tree-ssa-structalias.c (find_what_var_points_to): Expand
13341 NONLOCAL inside ESCAPED.
13343 2014-07-08 Richard Biener <rguenther@suse.de>
13345 PR tree-optimization/61680
13346 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
13347 Handle properly all read-write dependences with group accesses.
13349 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
13351 PR tree-optimization/61576
13352 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
13353 block containing reduction statement is predecessor of phi basi block.
13355 2014-07-08 Marek Polacek <polacek@redhat.com>
13358 * fold-const.c (round_up_loc): Change the parameter type.
13360 * fold-const.h (round_up_loc): Adjust declaration.
13361 * stor-layout.c (finalize_record_size): Check for too large types.
13363 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
13365 * symtab.c: Include calls.h.
13366 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
13368 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
13370 * config/rs6000/rs6000.c (output_vec_const_move): Handle
13371 little-endian code generation.
13372 * config/rs6000/spe.md (spe_evmergehi): Rename to...
13373 (vec_perm00_v2si): ... this. Handle little-endian code generation.
13374 (spe_evmergehilo): Rename to...
13375 (vec_perm01_v2si): ... this. Handle little-endian code generation.
13376 (spe_evmergelo): Rename to...
13377 (vec_perm11_v2si): ... this. Handle little-endian code generation.
13378 (spe_evmergelohi): Rename to...
13379 (vec_perm10_v2si): ... this. Handle little-endian code generation.
13380 (spe_evmergehi, spe_evmergehilo): New expanders.
13381 (spe_evmergelo, spe_evmergelohi): Likewise.
13382 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
13383 (*frob_tf_ti): Likewise.
13384 (*frob_<mode>_di_2): Likewise.
13385 (*frob_tf_di_8_2): Likewise.
13386 (*frob_di_<mode>): Likewise.
13387 (*frob_ti_tf): Likewise.
13388 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
13389 (*frob_ti_<mode>_8_2): Likewise.
13390 (*frob_ti_tf_2): Likewise.
13391 (mov_si<mode>_e500_subreg0): Rename to...
13392 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
13394 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
13395 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
13396 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
13397 the big endianness only.
13398 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
13399 (*mov_si<mode>_e500_subreg0_2): Rename to...
13400 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
13401 big big endianness only.
13402 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
13403 (*mov_si<mode>_e500_subreg4): Rename to...
13404 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
13406 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
13407 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
13408 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
13409 the big endianness only.
13410 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
13412 (*mov_si<mode>_e500_subreg4_2): Rename to...
13413 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
13415 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
13416 (*mov_sitf_e500_subreg8): Rename to...
13417 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
13419 (*mov_sitf_e500_subreg8_le): New instruction pattern.
13420 (*mov_sitf_e500_subreg8_2): Rename to...
13421 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
13423 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
13424 (*mov_sitf_e500_subreg12): Rename to...
13425 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
13427 (*mov_sitf_e500_subreg12_le): New instruction pattern.
13428 (*mov_sitf_e500_subreg12_2): Rename to...
13429 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
13431 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
13433 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
13435 * asan.c (instrument_strlen_call): Do not instrument first byte
13436 in strlen if already instrumented.
13438 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13440 * config/arm/arm.opt (mwords-little-endian): Delete.
13441 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
13442 of TARGET_LITTLE_WORDS.
13443 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
13444 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
13446 * doc/invoke.texi: Remove references to -mwords-little-endian.
13448 2014-07-07 Jakub Jelinek <jakub@redhat.com>
13450 * expmed.c (struct init_expmed_rtl): Change all fields but
13451 pow2 and cint from struct rtx_def to rtx.
13452 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
13453 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
13456 2014-07-06 Marek Polacek <polacek@redhat.com>
13459 * doc/invoke.texi: Document -Wsizeof-array-argument.
13461 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13463 * wide-int.h (wide_int_storage): Change declaration from struct
13466 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
13468 * cgraph.c (cgraph_create_indirect_edge): Update call of
13469 get_polymorphic_call_info.
13470 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
13471 (possible_polymorphic_call_targets): Add parameter call.
13472 (decl_maybe_in_construction_p): New predicate.
13473 (get_polymorphic_call_info): Add parameter call;
13474 use decl_maybe_in_construction_p.
13475 * gimple-fold.c (fold_gimple_assign): Update use of
13476 possible_polymorphic_call_targets.
13477 (gimple_fold_call): Likewise.
13478 * ipa-prop.c: Inlcude calls.h
13479 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
13480 (param_type_may_change_p): New predicate.
13481 (detect_type_change_from_memory_writes): Break out from ...
13482 (detect_type_change): ... this one; use param_type_may_change_p.
13483 (detect_type_change_ssa): Use param_type_may_change_p.
13484 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
13486 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
13489 * config/arm/arm-protos.h (arm_legitimate_address_p,
13490 arm_is_constant_pool_ref): Add prototypes.
13491 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
13492 (arm_is_constant_pool_ref) New function.
13493 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
13494 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
13495 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
13496 operand. Remove pool_range and neg_pool_range attributes.
13497 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
13498 pool_range and neg_pool_range attributes.
13499 * config/arm/constraints.md (Uh): New constraint.
13500 (Uq): Don't allow constant pool references.
13502 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
13504 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
13505 (move_lo_quad_internal_be_<mode>): Likewise.
13506 (move_lo_quad_<mode>): Convert to define_expand.
13507 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
13508 (aarch64_simd_move_hi_quad_be_<mode>): New.
13509 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
13510 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
13511 (aarch64_combinez_be<mode>): New.
13512 (aarch64_combine<mode>): Convert to define_expand.
13513 (aarch64_combine_internal<mode>): New.
13514 (aarch64_simd_combine<mode>): Remove bogus RTL description.
13516 2014-07-04 Tom de Vries <tom@codesourcery.com>
13518 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
13519 combination of earlyclobber and read/write modifiers.
13521 2014-07-04 Tom de Vries <tom@codesourcery.com>
13523 * config/aarch64/aarch64-simd.md
13524 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
13526 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
13529 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
13531 2014-07-04 Jakub Jelinek <jakub@redhat.com>
13533 PR middle-end/61654
13534 * cgraphunit.c (expand_thunk): Call free_dominance_info.
13536 PR tree-optimization/61684
13537 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
13538 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
13540 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13541 Kito Cheng <kito@0xlab.org>
13542 Monk Chiang <sh.chiang04@gmail.com>
13544 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
13545 (nds32_symbol_load_store_p): Move to ...
13546 (nds32_fp_as_gp_check_available): Move to ...
13547 * config/nds32/nds32-fp-as-gp.c: ... here.
13548 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
13549 extern declaration.
13551 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13552 Kito Cheng <kito@0xlab.org>
13553 Monk Chiang <sh.chiang04@gmail.com>
13555 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
13556 (nds32_expand_store_multiple): Move to ...
13557 (nds32_expand_movmemqi): Move to ...
13558 * config/nds32/nds32-memory-manipulation.c: ... here.
13560 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13561 Kito Cheng <kito@0xlab.org>
13562 Monk Chiang <sh.chiang04@gmail.com>
13564 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
13565 (nds32_output_casesi_pc_relative): Move to ...
13566 (nds32_output_casesi): Move to ...
13567 (nds32_mem_format): Move to ...
13568 (nds32_output_16bit_store): Move to ...
13569 (nds32_output_16bit_load): Move to ...
13570 (nds32_output_32bit_store): Move to ...
13571 (nds32_output_32bit_load): Move to ...
13572 (nds32_output_32bit_load_s): Move to ...
13573 (nds32_output_stack_push): Move to ...
13574 (nds32_output_stack_pop): Move to ...
13575 * config/nds32/nds32-md-auxiliary.c: ... here.
13577 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13578 Ling-Hua Tseng <uranus@tinlans.org>
13580 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
13581 the purpose of this file.
13583 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13584 Kito Cheng <kito@0xlab.org>
13585 Monk Chiang <sh.chiang04@gmail.com>
13587 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
13588 (nds32_address_cost): Move implementation to ...
13589 * config/nds32/nds32-cost.c: ... here.
13590 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
13591 (nds32_address_cost_impl): Declare.
13593 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13594 Kito Cheng <kito@0xlab.org>
13595 Monk Chiang <sh.chiang04@gmail.com>
13597 * config/nds32/nds32.c
13598 (nds32_consecutive_registers_load_store_p): Move to ...
13599 (nds32_valid_multiple_load_store): Move to ...
13600 (nds32_valid_stack_push_pop): Move to ...
13601 (nds32_can_use_bclr_p): Move to ...
13602 (nds32_can_use_bset_p): Move to ...
13603 (nds32_can_use_btgl_p): Move to ...
13604 (nds32_can_use_bitci_p): Move to ...
13605 * config/nds32/nds32-predicates.c: ... here.
13607 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13608 Kito Cheng <kito@0xlab.org>
13609 Monk Chiang <sh.chiang04@gmail.com>
13611 * config/nds32/nds32.c
13612 (nds32_expand_builtin_null_ftype_reg): Move to ...
13613 (nds32_expand_builtin_reg_ftype_imm): Move to ...
13614 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
13615 (nds32_init_builtins): Move implementation to ...
13616 (nds32_expand_builtin): Move implementation to ...
13617 * config/nds32/nds32-intrinsic.c: ... here.
13618 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
13619 (nds32_expand_builtin_impl): Declare.
13621 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13622 Kito Cheng <kito@0xlab.org>
13623 Monk Chiang <sh.chiang04@gmail.com>
13625 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
13626 (nds32_emit_section_tail_template): Move to ...
13627 (nds32_emit_isr_jmptbl_section): Move to ...
13628 (nds32_emit_isr_vector_section): Move to ...
13629 (nds32_emit_isr_reset_conten): Move to ...
13630 (nds32_check_isr_attrs_conflict): Move to ...
13631 (nds32_construct_isr_vectors_information): Move to ...
13632 (nds32_asm_file_start): Move implementation to ...
13633 (nds32_asm_file_end): Move implementation to ...
13634 * config/nds32/nds32-isr.c: ... here.
13635 * config/nds32/nds32-protos.h
13636 (nds32_check_isr_attrs_conflict): Declare.
13637 (nds32_construct_isr_vectors_information): Declare.
13638 (nds32_asm_file_start_for_isr): Declare.
13639 (nds32_asm_file_end_for_isr): Declare.
13641 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13642 Kito Cheng <kito@0xlab.org>
13643 Monk Chiang <sh.chiang04@gmail.com>
13645 * config.gcc (nds32*): Add new modules to extra_objs.
13646 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
13647 (nds32be-*-*): Likewise.
13648 * config/nds32/nds32-cost.c: New file.
13649 * config/nds32/nds32-fp-as-gp.c: New file.
13650 * config/nds32/nds32-intrinsic.c: New file.
13651 * config/nds32/nds32-isr.c: New file.
13652 * config/nds32/nds32-md-auxiliary.c: New file.
13653 * config/nds32/nds32-memory-manipulation.c: New file.
13654 * config/nds32/nds32-pipelines-auxiliary.c: New file.
13655 * config/nds32/nds32-predicates.c: New file.
13656 * config/nds32/t-nds32: New file.
13658 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13660 PR tree-optimization/61682
13661 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
13662 using cases and when one of the operands is equal to 1.
13664 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
13666 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
13667 ashr<mode>3): Correct mode of operands[2].
13668 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
13669 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
13670 Correct mode of operands[2]. Fix split condition.
13672 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
13674 * arm.md (arch): Add armv6_or_vfpv3.
13675 (arch_enabled): Add test for the above.
13676 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
13678 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
13680 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13682 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
13683 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
13684 HWI 1 and negate the unsigned value.
13685 * expmed.c (expand_sdiv_pow2): For modes wider than word always
13686 use AND instead of shift.
13687 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
13689 2014-07-03 Marek Polacek <polacek@redhat.com>
13691 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
13692 (-fsanitize=float-divide-by-zero): Move to the table with
13693 -fsanitize=undefined suboptions.
13694 (-fsanitize=float-cast-overflow): Likewise.
13696 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
13698 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
13699 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
13702 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13704 * loop-invariant.c (struct invariant): Add a new member: eqno;
13705 (find_identical_invariants): Update eqno;
13706 (create_new_invariant): Init eqno;
13707 (get_inv_cost): Compute comp_cost with eqno;
13709 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
13711 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
13712 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
13713 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
13714 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
13715 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
13717 2014-07-02 Christian Bruel <christian.bruel@st.com>
13721 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
13722 (make_preds_opaque): Delete.
13723 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
13724 (commit_mode_sets): New function.
13725 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
13726 Process all modes at once.
13727 * basic-block.h (pre_edge_lcm_avs): Declare.
13728 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
13729 Call clear_aux_for_edges. Fix comments.
13730 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
13731 (pre_edge_rev_lcm): Idem.
13732 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
13734 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
13735 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
13737 * config/i386/i386.c (x96_emit_mode_set): Idem.
13738 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
13739 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
13740 (fpscr_toggle) Disallow from delay slot.
13741 * target.def (emit_mode_set): Add prev_mode parameter.
13742 * doc/tm.texi: Regenerate.
13744 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13746 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
13749 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13751 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
13752 vtable_pointer_value_to_vtable): Constify.
13753 (contains_polymorphic_type_p): Declare.
13754 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
13755 vtable_pointer_value_to_vtable): Constify.
13756 (contains_polymorphic_type_p): New predicate.
13757 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
13759 (ipa_set_ancestor_jf): Likewise.
13760 (detect_type_change): Return false in easy cases.
13761 (compute_complex_assign_jump_func): Require type to contain
13763 (compute_known_type_jump_func): Likewise.
13765 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13767 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
13769 (type_in_anonymous_namespace_p): Constify argument.
13770 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
13771 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
13772 (main_odr_variant): New function.
13773 (hash_type_name): Make static; update assert; do not ICE on
13775 (types_same_for_odr): Bring here from tree.c; simplify and remove
13776 old structural comparing code that doesn't work for templates.
13777 (odr_hasher::equal): Update assert.
13778 (add_type_duplicate): Return true when bases should be computed;
13779 replace incomplete loader by complete; do not output duplicated
13780 warnings; do not ICE on non-records; set odr_violated flag.
13781 (get_odr_type): Be ready to replace incomplete type by complete
13782 one; work on ODR variants instead of main variants; reorder item
13783 in array so bases have still smaller indexes.
13784 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
13785 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
13787 2014-07-01 Cary Coutant <ccoutant@google.com>
13789 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
13791 (resolve_addr_in_expr): When replacing the rtx in a location list
13792 entry, get a new address table entry.
13793 (dwarf2out_finish): Call index_location_lists even if there are no
13794 addr_index_table entries yet.
13796 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13798 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
13799 change for not being obvious.
13801 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13803 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
13806 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13808 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
13809 (vcagt_f64): Likewise.
13810 (vcale_f64): Likewise.
13811 (vcaled_f64): Likewise.
13812 (vcales_f32): Likewise.
13813 (vcalt_f64): Likewise.
13814 (vcaltd_f64): Likewise.
13815 (vcalts_f32): Likewise.
13817 2014-07-01 Marek Polacek <polacek@redhat.com>
13819 * doc/invoke.texi: Document -Wint-conversion.
13821 2014-07-01 Marek Polacek <polacek@redhat.com>
13824 * doc/invoke.texi: Document -Wincompatible-pointer-types.
13826 2014-07-01 Martin Liska <mliska@suse.cz>
13828 IPA REF alias refactoring
13829 * cgraph.h (iterate_direct_aliases): New function.
13830 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
13831 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
13832 FOR_EACH_ALIAS added.
13833 (cgraph_for_node_and_aliases): Likewise.
13834 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
13835 * ipa-inline.c (reset_edge_caches): Likewise.
13836 (update_caller_keys): Likewise.
13837 * trans-mem.c (ipa_tm_execute): Likewise.
13838 *varpool.c (varpool_analyze_node): Likewise.
13839 (varpool_for_node_and_aliases): Likewise.
13840 * ipa-ref.h (first_alias): New function.
13841 (last_alias): Likewise.
13842 (has_aliases_p): Likewise.
13843 * ipa-ref.c (ipa_ref::remove_reference): Removal function
13844 is sensitive to IPA_REF_ALIASes.
13845 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
13846 are put at the beginning of the list.
13847 (symtab_node::iterate_direct_aliases): New function.
13849 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13852 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13854 (write_ts_type_common_tree_pointers): Do not stream fields not set
13855 for incomplete types; do not stream duplicated fields for variants;
13856 sanity check that variant and type match.
13857 (write_ts_type_non_common_tree_pointers): Likewise.
13858 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13859 TYPE_SIZE whether type is complete.
13860 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13861 write_ts_type_common_tree_pointers
13862 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13864 2014-06-30 Joseph Myers <joseph@codesourcery.com>
13866 * var-tracking.c (add_stores): Return instead of asserting if old
13867 and new values for conditional store are the same.
13869 2014-06-30 Richard Henderson <rth@redhat.com>
13873 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
13874 the cfg if there were any changes.
13875 * passes.def: Revert move of peephole2 after reorder_blocks;
13876 move duplicate_computed_gotos before peephole2.
13878 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
13880 * except.c (emit_note_eh_region_end): New helper function.
13881 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
13882 emit EH_REGION_END note.
13883 * jump.c (cleanup_barriers): Do not split a call and its
13884 corresponding CALL_ARG_LOCATION note.
13886 2014-06-30 Jeff Law <law@redhat.com>
13888 PR tree-optimization/61607
13889 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
13890 deeper into the SSA_NAME_VALUE chain.
13892 2014-06-30 Marek Polacek <polacek@redhat.com>
13894 * convert.c (convert_to_integer): Don't instrument conversions if the
13895 function has no_sanitize_undefined attribute.
13896 * ubsan.c: Don't run the ubsan pass if the function has
13897 no_sanitize_undefined attribute.
13899 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13901 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
13902 -fsanitize=undefined suboptions.
13904 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
13906 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
13907 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
13908 against bigendian and adjust indices.
13910 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13912 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
13914 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
13917 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
13918 Add alternative; make early clobber. Adjust both split patterns
13919 to use operand 0 as the working register.
13921 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13923 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
13924 as ira_object_id_map might be NULL, or 1.
13926 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13928 * loop-invariant.c (get_inv_cost): Handle register class.
13929 (gain_for_invariant): Check the register pressure of the inv
13930 and its overlapped register class, other than all.
13932 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13934 * doc/invoke.texi (Optimize Options): Fix descriptions of
13935 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
13937 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
13939 * doc/extend.texi (Function Attributes): Update 'naked' attribute
13942 2014-06-29 Tobias Grosser <tobias@grosser.es>
13945 * graphite-isl-ast-to-gimple.c: Add missing guards.
13947 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13949 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
13950 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
13951 * flag-types.h: Add new enum fgraphite_generator.
13952 * graphite-isl-ast-to-gimple.c: New.
13953 * graphite-isl-ast-to-gimple.h: New.
13954 * graphite.c (graphite_transform_loops): Add choice of Graphite
13955 code generator, which depends on flag_graphite_code_gen.
13957 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13959 * graphite-dependences.c (subtract_commutative_associative_deps):
13960 Add NULL checking of the following variables: must_raw_no_source,
13961 may_raw_no_source, must_war_no_source, may_war_no_source,
13962 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
13963 must_war, may_war, must_waw, may_waw.
13965 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13967 * graphite-clast-to-gimple.c: gloog is renamed to
13968 graphite_regenerate_ast_cloog. gloog_error is renamed to
13969 graphite_regenerate_error.
13970 * graphite-clast-to-gimple.h: The definition of the struct
13971 bb_pbb_def is moved to graphite-htab.h.
13972 Add inclusion of the hash-table.h.
13973 * graphite-htab.h: The declaration of the function gloog is moved
13974 to graphite-clast-to-gimple.h and renamed to
13975 graphite_regenerate_ast_cloog.
13976 * graphite.c (graphite_transform_loops): gloog is renamed
13977 to graphite_regenerate_ast_cloog.
13979 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13981 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13983 (write_ts_type_common_tree_pointers): Do not stream fields not set
13984 for incomplete types; do not stream duplicated fields for variants;
13985 sanity check that variant and type match.
13986 (write_ts_type_non_common_tree_pointers): Likewise.
13987 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13988 TYPE_SIZE whether type is complete.
13989 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13990 write_ts_type_common_tree_pointers
13991 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13993 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13995 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
13997 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13999 * tree-inline.c (remap_type_1): Do not duplicate fields
14000 that are shared in between type and its main variant.
14002 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14004 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
14006 (ipa_set_ancestor_jf) Likewise.
14007 (check_stmt_for_type_change): Check that we work on main variant.
14008 (detect_type_change): Look into main variant.
14009 (compute_known_type_jump_func): Check that main variant has BINFO.
14011 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14013 * ipa-devirt.c (set_type_binfo): New function.
14014 (add_type_duplicate): Use it.
14015 (get_odr_type): Sanity check that binfos points to main variants.
14016 (get_class_context): Be sure the context's outer_type is main variant.
14017 (contains_type_p): Walk main variant.
14018 (get_polymorphic_call_info_for_decl): Set outer_type to be
14020 (get_polymorphic_call_info): Likewise.
14021 (possible_polymorphic_call_targets): Sanity check that we operate
14024 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14026 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14028 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14030 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
14031 accidental change due to wide-int branch merge.
14033 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14035 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
14036 compressed debug support.
14037 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
14038 * configure: Regenerate.
14039 * config.in: Regenerate.
14040 * common.opt (compressed_debug_sections): New enum.
14041 (gz, gz=): New options.
14042 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
14043 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
14044 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
14045 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
14046 LINK_COMPRESS_DEBUG_SPEC.
14047 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
14048 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
14049 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
14050 (Debugging Options): Document -gz[=type].
14052 2014-06-27 Martin Jambor <mjambor@suse.cz>
14055 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
14056 args_to_skip, use those from node instead. Copy args_to_skip and
14057 combined_args_to_skip from node to the new thunk.
14058 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
14059 (cgraph_create_virtual_clone): Moved computation of
14060 combined_args_to_skip...
14061 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
14063 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
14065 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
14066 redundant diagnostic machinary.
14068 2014-06-27 Richard Biener <rguenther@suse.de>
14070 * tree-ssa-math-opts.c (bswap_replace): Fix
14071 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
14073 2014-06-27 Martin Liska <mliska@suse.cz>
14075 * gimple.h (gimple_location_safe): New function introduced.
14076 * cgraphunit.c (walk_polymorphic_call_targets): Usage
14077 of gimple_location_safe replaces gimple_location.
14078 (gimple_fold_call): Likewise.
14079 * ipa-devirt.c (ipa_devirt): Likewise.
14080 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
14081 * ipa.c (walk_polymorphic_call_targets): Likewise.
14082 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
14084 2014-06-27 Jakub Jelinek <jakub@redhat.com>
14086 PR tree-optimization/57233
14087 PR tree-optimization/61299
14088 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
14090 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
14091 would be lowered to scalar shifts, check if corresponding
14092 shifts and vector BIT_IOR_EXPR are supported and don't lower
14093 or lower just to narrower vector type in that case.
14094 * expmed.c (expand_shift_1): Fix up handling of vector
14095 shifts and rotates.
14097 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
14100 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
14102 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
14104 * doc/invoke.texi (-fsemantic-interposition): Document.
14105 * common.opt (fsemantic-interposition): New flag.
14106 * varasm.c (decl_replaceable_p): Use it.
14108 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14111 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
14112 extraction other than index 3.
14114 2014-06-26 Teresa Johnson <tejohnson@google.com>
14116 * doc/invoke.texi: Fix typo.
14117 * dumpfile.c: Add support for documented -fdump-* options
14118 optimized/missed/note/optall.
14120 2014-06-26 Martin Jambor <mjambor@suse.cz>
14122 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
14123 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
14124 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
14125 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
14126 * opts.c (default_options_optimization): Set
14127 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
14128 * doc/invoke.texi (allow-load-data-races)
14129 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
14130 (allow-store-data-races): Document the new default.
14132 2014-06-26 Martin Jambor <mjambor@suse.cz>
14134 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
14135 renamed to ipa_impossible_devirt_target. Fix typo.
14136 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
14137 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
14138 ipa_impossible_devirt_target.
14140 2014-06-26 Richard Biener <rguenther@suse.de>
14142 PR tree-optimization/61607
14143 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
14144 explaining why we restrict copies on loop depth.
14145 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14147 (record_equivalences_from_phis): Instead add it here.
14149 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
14151 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
14152 (LTO_WRAPPER_OBJS): New variable.
14153 (lto-wrapper$(exeext)): Use it.
14154 * collect2.c: Include "collect-utils.h".
14155 (verbose, debug): Remove variables.
14156 (at_file_supplied): No longer static.
14157 (tool_name): New variable.
14158 (do_wait, fork_execute, maybe_unlink): Don't declare.
14159 (tool_cleanup): No longer static.
14160 (notice): Remove function.
14161 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
14162 fork_execute calls.
14163 (collect_wait, do_wait, collect_execute): Remove functions.
14164 (maybe_unlink): No longer static.
14165 * collect2.h (verbose, debug): Don't declare.
14166 (at_file_supplied): Declare.
14167 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
14169 (collect_execute): Replace with implementation from collect2, plus a
14170 new arg use_atfile. All callers changed.
14171 (collect_wait): Replace with implementation from collect2.
14172 (maybe_unlink_file): Remove function.
14173 (fork_execute): Replace with implementation from collect2, plus a
14174 new arg use_atfile. All callers changed.
14175 (do_wait): Add call to utils_cleanup to the error path.
14176 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
14177 (tool_cleanup): Adjust declarations.
14178 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
14179 * tlink.c: Include "collect-utils.h".
14180 (tlink_execute): New arg use_atfile. All callers changed.
14181 (tlink_init, tlink_execute): Remove declarations.
14183 * collect-utils.c (save_temps): New variable.
14184 (do_wait): Use it instead of debug. Use fatal_error.
14185 * collect-utils.h (save_temps): Declare.
14186 * collect2.c (verbose): Rename from vflag. All uses changed.
14187 (tool_cleanup): New function, copied from collect_atexit.
14188 (collect_atexit, handler): Just call it.
14189 * collect2.h (verbose): Declaration renamed from vflag.
14190 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
14193 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
14194 (lto-wrapper$(exeext)): Link with collect-utils.o.
14195 * collect-utils.c: New file.
14196 * collect-utils.h: New file.
14197 * lto-wrapper.c: Include "collect-utils.h".
14198 (args_name): Delete variable.
14199 (tool_name): New variable.
14200 (tool_cleanup): New function.
14201 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
14202 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
14203 (fork_execute): Remove functions.
14205 2014-06-26 Nick Clifton <nickc@redhat.com>
14207 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
14209 * doc/extend.texi (Function Attributes): Fix typo in description
14210 of RX vector attribute.
14212 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14214 * config.gcc (supported_defaults): Error when passing either
14215 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
14217 2014-06-26 Richard Biener <rguenther@suse.de>
14219 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14220 propagating volatile pointers.
14222 2014-06-26 Richard Biener <rguenther@suse.de>
14224 PR tree-optimization/61607
14225 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
14226 loop if we redirected its latch edge.
14227 (thread_block_1): Do not cancel loops prematurely.
14229 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
14231 * toplev.c (backend_init_target): Move init_emit_regs and
14233 (backend_init) ... here; skip ira_init_once and backend_init_target.
14234 (target_reinit) ... and here; clear
14235 this_target_rtl->lang_dependent_initialized.
14236 (lang_dependent_init_target): Clear
14237 this_target_rtl->lang_dependent_initialized;
14238 break out rtl initialization to ...
14239 (initialize_rtl): ... here; call also backend_init_target
14241 * toplev.h (initialize_rtl): New function.
14242 * function.c: Include toplev.h
14243 (init_function_start): Call initialize_rtl.
14244 * rtl.h (target_rtl): Add target_specific_initialized,
14245 lang_dependent_initialized.
14247 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
14248 Jakub Jelinek <jakub@redhat.com>
14250 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
14252 2014-06-25 Tom de Vries <tom@codesourcery.com>
14254 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
14256 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
14258 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
14259 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
14260 Issue a strict overflow warning if appropriate.
14262 2014-06-25 Martin Liska <mliska@suse.cz>
14264 IPA REF refactoring
14265 * Makefile.in: Removed header file (ipa-ref-inline.h).
14266 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
14268 (cgraph_speculative_call_info): Likewise.
14269 (cgraph_for_node_thunks_and_aliases): Likewise.
14270 (cgraph_for_node_and_aliases): Likewise.
14271 (verify_cgraph_node): Likewise.
14272 * cgraph.h: Batch of IPA REF functions become member functions of
14273 symtab_node: add_reference, maybe_add_reference, clone_references,
14274 clone_referring, clone_reference, find_reference,
14275 remove_stmt_references, remove_all_references,
14276 remove_all_referring, dump_references, dump_referring,
14277 has_alias_p, iterate_reference, iterate_referring.
14278 * cgraphbuild.c (record_reference): New IPA REF function used.
14279 (record_type_list): Likewise.
14280 (record_eh_tables): Likewise.
14281 (mark_address): Likewise.
14282 (mark_load): Likewise.
14283 (mark_store): Likewise.
14284 (pass_build_cgraph_edges): Likewise.
14285 (rebuild_cgraph_edge): Likewise.
14286 (cgraph_rebuild_references): Likewise.
14287 (pass_remove_cgraph_callee_edges): Likewise.
14288 * cgraphclones.c (cgraph_clone_node): Likewise.
14289 (cgraph_create_virtual_clone): Likewise.
14290 (cgraph_materialize_clone): Likewise.
14291 (cgraph_materialize_all_clones): Likewise.
14292 * cgraphunit.c (cgraph_reset_node): Likewise.
14293 (cgraph_reset_node): Likewise.
14294 (analyze_function): Likewise.
14295 (assemble_thunks_and_aliases): Likewise.
14296 (expand_function): Likewise.
14297 * ipa-comdats.c (propagate_comdat_group): Likewise.
14298 (enqueue_references): Likewise.
14299 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
14300 (create_specialized_node): Likewise.
14301 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
14302 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
14303 * ipa-inline.c (reset_edge_caches): Likewise.
14304 (update_caller_keys): Likewise.
14305 (execute): Likewise.
14306 * ipa-prop.c (remove_described_reference): Likewise.
14307 (propagate_controlled_uses): Likewise.
14308 (ipa_edge_duplication_hook): Likewise.
14309 (ipa_modify_call_arguments): Likewise.
14310 * ipa-pure-const.c (propagate_pure_const): Likewise.
14311 * ipa-ref-inline.h: Header file removed, functions moved
14312 to symtab_node class.
14313 * ipa-ref.c (remove_reference): New class member function.
14314 (cannot_lead_to_return): New class member function.
14315 (referring_ref_list): Likewise.
14316 (referred_ref_list): Likewise.
14317 Rest of functions moved to symtab_node class.
14318 * ipa-ref.h: New member functions remove_reference,
14319 cannot_lead_to_return, referring_ref_list, referred_ref_list added
14321 ipa_ref_list class has new member functions: first_reference,
14322 first_referring, clear, nreferences.
14323 * ipa-reference.c (analyze_function): New IPA REF function used.
14324 (write_node_summary_p): Likewise.
14325 (ipa_reference_write_optimization_summary): Likewise.
14326 * ipa-split.c (split_function): Likewise.
14327 * ipa-utils.c (ipa_reverse_postorder): Likewise.
14328 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
14329 (function_and_variable_visibility): Likewise.
14330 * ipa.c (has_addr_references_p): Likewise.
14331 (process_references): Argument type changed.
14332 (symtab_remove_unreachable_nodes): New IPA REF function used.
14333 (process_references): Likewise.
14334 (set_writeonly_bit): Likewise.
14335 * lto-cgraph.c: Implementation of new symtab_node member functions
14336 that uses new IPA REF functions.
14337 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
14339 * lto-streamer-out.c (output_symbol_p): Likewise.
14340 * lto-streamer.h (referenced_from_this_partition_p): Argument type
14342 * symtab.c: Implementation of new IPA REF API.
14343 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
14344 (ipa_tm_create_version): Likewise.
14345 (ipa_tm_execute): Likewise.
14346 * tree-emutls.c (gen_emutls_addr): Likewise.
14347 * tree-inline.c (copy_bb): Likewise.
14348 (delete_unreachable_blocks_update_callgraph): Likewise.
14349 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
14350 (varpool_for_node_and_aliases): Likewise.
14352 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14354 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
14356 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14359 * fold-const.c (fold_checksum_tree): Use a hash_table of const
14360 tree_node * instead of tree_node *.
14362 (print_fold_checksum): Likewise.
14363 (fold_check_failed): Likewise.
14364 (debug_fold_checksum): Likewise.
14365 (fold_build1_stat_loc): Likewise.
14366 (fold_build2_stat_loc): Likewise.
14367 (fold_build3_stat_loc): Likewise.
14368 (fold_build_call_array_loc): Likewise.
14370 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
14372 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
14373 implementation with call to...
14374 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
14376 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
14379 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
14381 PR tree-optimization/57742
14382 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
14383 after replacing the statement.
14385 2014-06-25 Nick Clifton <nickc@redhat.com>
14387 * config/v850/v850.c (GHS_default_section_names): Change to const
14389 (GHS_current_section_names): Likewise.
14390 (v850_insert_attributes): Do not build strings, just assign the
14391 names directly. Change the type of 'chosen_section' to const
14393 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
14394 directly to the array entry.
14395 * config/v850/v850.h (GHS_default_section_names): Change to const
14397 (GHS_current_section_names): Likewise.
14399 2014-06-25 Jakub Jelinek <jakub@redhat.com>
14401 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
14402 (LANG_HOOKS_DECLS): Add it.
14403 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
14405 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
14406 * langhooks.h (struct lang_hooks_for_decls): Add
14407 omp_clause_linear_ctor hook.
14408 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
14409 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
14410 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
14411 combined simd loop use omp_clause_linear_ctor hook.
14413 2014-06-24 Cong Hou <congh@google.com>
14415 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
14416 pattern recognition.
14417 (type_conversion_p): PROMOTION is true if it's a type promotion
14418 conversion, and false otherwise. Return true if the given expression
14419 is a type conversion one.
14420 * tree-vectorizer.h: Adjust the number of patterns.
14421 * tree.def: Add SAD_EXPR.
14422 * optabs.def: Add sad_optab.
14423 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
14424 * expr.c (expand_expr_real_2): Likewise.
14425 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
14426 * gimple.c (get_gimple_rhs_num_ops): Likewise.
14427 * optabs.c (optab_for_tree_code): Likewise.
14428 * tree-cfg.c (estimate_operator_cost): Likewise.
14429 * tree-ssa-operands.c (get_expr_operands): Likewise.
14430 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
14431 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
14432 * doc/generic.texi: Add document for SAD_EXPR.
14433 * doc/md.texi: Add document for ssad and usad.
14435 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14437 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
14438 qualification in cast.
14440 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
14442 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
14443 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
14444 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
14445 (tree_function_decl): ... here.
14446 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
14447 streaming of vindex to ...
14448 (write_ts_function_decl_tree_pointers): ... here.
14449 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
14450 Do not stream DECL_VINDEX.
14451 (lto_input_ts_function_decl_tree_pointers): Stream it here.
14453 2014-06-24 Catherine Moore <clm@codesourcery.com>
14454 Sandra Loosemore <sandra@codesourcery.com>
14456 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
14457 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
14458 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
14460 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14462 * doc/invoke.texi (Warning Options): Remove duplicated
14463 -Wmaybe-uninitialized.
14465 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14467 PR tree-optimization/57742
14468 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
14469 (handle_builtin_malloc, handle_builtin_memset): New functions.
14470 (strlen_optimize_stmt): Call them.
14471 * passes.def: Move strlen after loop+dom but before vrp.
14473 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14476 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
14477 model family 6 CPU with has_longmode never use a CPU without
14480 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
14483 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
14486 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14488 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
14489 * dominance.c (iterate_fix_dominators): Use hash_map instead of
14491 * hash-map.h: New file.
14492 * ipa-comdats.c: Use hash_map instead of pointer_map.
14494 * lto-section-out.c: Adjust.
14495 * lto-streamer.h: Replace pointer_map with hash_map.
14496 * symtab.c (verify_symtab): Likewise.
14497 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
14498 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
14499 * tree-streamer.h: Likewise.
14500 * tree-streamer.c: Adjust.
14501 * pointer-set.h: Remove pointer_map.
14503 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14505 * hash-table.h: Add a template arg to choose between storing values
14506 and storing pointers to values, and then provide partial
14507 specializations for both.
14508 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
14509 should store, not the type values should point to.
14510 * tree-into-ssa.c (var_info_hasher): Likewise.
14511 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
14512 * tree-complex.c: Adjust.
14513 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
14514 table instead of int_tree_map *.
14515 * tree-parloops.c: Adjust.
14516 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
14517 type is being stored.
14518 * tree-vectorizer.c: Adjust.
14520 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14522 * hash-table.h: Remove a layer of indirection from hash_table so that
14523 it contains the hash table's data instead of a pointer to the data.
14524 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
14525 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
14526 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
14527 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
14528 fold-const.c, gcse.c, ggc-common.c,
14529 gimple-ssa-strength-reduction.c, gimplify.c,
14530 graphite-clast-to-gimple.c, graphite-dependences.c,
14531 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
14532 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14533 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
14534 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
14535 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
14536 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
14537 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
14538 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
14539 tree-ssa-live.c, tree-ssa-loop-im.c,
14540 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
14541 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
14542 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14543 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
14544 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
14545 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
14546 vtable-verify.c, vtable-verify.h: Adjust.
14548 2014-06-24 Richard Biener <rguenther@suse.de>
14550 PR tree-optimization/61572
14551 * tree-ssa-sink.c (statement_sink_location): Do not sink
14552 loads from hard registers.
14554 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14556 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
14557 not mentioned in clauses use private clause if the iterator is
14558 declared in #pragma omp for simd, and when adding lastprivate
14559 instead, add it to the outer #pragma omp for too. Diagnose
14560 if the variable is private in outer context. For simd collapse > 1
14561 loops, replace all iterators with temporaries.
14562 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
14563 same even in collapse > 1 loops.
14565 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
14566 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
14568 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
14569 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
14571 (gimplify_adjust_omp_clauses): Likewise.
14572 * omp-low.c (lower_rec_simd_input_clauses,
14573 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
14574 safelen the same as safelen(1).
14575 * tree-nested.c (convert_nonlocal_omp_clauses,
14576 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
14577 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
14578 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
14579 Fixup handling of GIMPLE_OMP_TARGET.
14580 (convert_tramp_reference_stmt, convert_gimple_call): Handle
14583 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
14585 PR tree-optimization/61554
14586 * tree-ssa-propagate.c: Include "bitmap.h".
14587 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
14588 properly update constructor/destructor.
14589 (substitute_and_fold_dom_walker::before_dom_children):
14590 Remove call to gimple_purge_dead_eh_edges, add bb->index to
14591 need_eh_cleaup instead.
14592 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
14595 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14597 * varpool.c (dump_varpool_node): Dump used_by_single_function.
14598 * tree-pass.h (make_pass_ipa_single_use): New pass.
14599 * cgraph.h (used_by_single_function): New flag.
14600 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
14602 * passes.def (pass_ipa_single_use): Scedule.
14603 * ipa.c (BOTTOM): New macro.
14604 (meet): New function
14605 (propagate_single_user): New function.
14606 (ipa_single_use): New function.
14607 (pass_data_ipa_single_use): New pass.
14608 (pass_ipa_single_use): New pass.
14609 (pass_ipa_single_use::gate): New gate.
14610 (make_pass_ipa_single_use): New function.
14612 2014-06-23 Kai Tietz <ktietz@redhat.com>
14615 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
14616 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
14618 2014-06-23 Richard Biener <rguenther@suse.de>
14620 * tree-ssa-loop.c (gate_loop): New function.
14621 (pass_tree_loop::gate): Call it.
14622 (pass_data_tree_no_loop, pass_tree_no_loop,
14623 make_pass_tree_no_loop): New.
14624 * tree-vectorizer.c: Include tree-scalar-evolution.c
14625 (pass_slp_vectorize::execute): Initialize loops and SCEV if
14627 (pass_slp_vectorize::clone): New method.
14628 * timevar.def (TV_TREE_NOLOOP): New.
14629 * tree-pass.h (make_pass_tree_no_loop): Declare.
14630 * passes.def (pass_tree_no_loop): New pass group with
14633 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
14636 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
14637 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
14639 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14641 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
14642 "yes" where needed.
14644 2014-06-23 Alan Modra <amodra@gmail.com>
14647 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
14648 to zero on debug statements.
14650 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14653 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
14654 Ignore third operand if present by marking qualifier_internal.
14656 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
14658 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
14660 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
14661 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
14662 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
14663 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
14664 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
14665 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
14666 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
14667 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
14668 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
14669 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
14670 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
14671 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
14672 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
14673 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
14674 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
14675 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
14676 logic in GCC vector extensions
14678 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
14679 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
14680 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
14681 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
14682 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
14683 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
14684 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
14685 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
14686 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
14687 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
14689 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
14691 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
14694 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
14695 (vget_low_s64): Use __GET_LOW macro.
14696 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
14697 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
14698 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
14699 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
14700 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
14702 (vcombine_s64): Use GCC vector extensions; remove cast.
14703 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
14704 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
14705 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
14706 Fix type signature; remove cast.
14708 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14711 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
14713 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
14715 (BUILTIN_VD1): New.
14716 (BUILTIN_VD_RE): Remove.
14717 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
14718 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
14719 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
14720 variant but not df.
14721 (vreinterpretv1df*, vreinterpret*v1df): New.
14722 (vreinterpretdf*, vreinterpret*df): Remove.
14723 * config/aarch64/aarch64-simd.md (aarch64_create,
14724 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
14725 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
14727 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
14728 (vcreate_f64): Remove cast, use v1df builtin.
14729 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
14730 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
14731 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
14732 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
14733 vmov_n_f64, vst1_f64): Use gcc vector extensions.
14734 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
14735 add range check using __builtin_aarch64_im_lane_boundsi.
14736 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
14737 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
14738 type signature, use gcc vector extensions.
14739 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
14740 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
14741 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
14742 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
14743 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
14744 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
14745 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
14746 vreinterpret_u64_f64): Use v1df builtin not df.
14748 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14750 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
14753 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14755 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
14758 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14760 * loop-invariant.c (pre_check_invariant_p): New function.
14761 (find_invariant_insn): Call pre_check_invariant_p.
14763 2014-06-22 Richard Henderson <rth@redhat.com>
14766 * compare-elim.c (struct comparison): Add eh_note.
14767 (find_comparison_dom_walker::before_dom_children): Don't eliminate
14768 a redundant comparison in a different EH region. Purge EH edges if
14771 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14773 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
14774 (var_shift): Use it.
14775 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
14776 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14777 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14778 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14779 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14780 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
14781 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
14782 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
14783 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
14784 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
14785 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
14786 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
14787 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
14788 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
14789 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
14790 *rotldi3_internal15be): Use the new attribute. Merge register and
14791 integer alternatives.
14793 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14795 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
14796 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
14797 split, *ashrdi3_internal3 and split): Delete, merge into...
14798 (ashr<mode>3): New expander.
14799 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
14800 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
14802 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14804 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
14805 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
14806 *rotldi3_internal3 and split): Delete, merge into...
14807 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
14808 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
14809 Use "rotlw" extended mnemonic.
14811 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14813 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
14814 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
14815 and split, *ashldi3_internal3 and split): Delete, merge into...
14816 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
14817 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
14819 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14821 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
14822 (lshrsi3, two anonymous define_insns and define_splits,
14823 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
14824 *lshrdi3_internal3 and split): Delete, merge into...
14825 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
14826 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
14828 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14830 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
14831 Remove "O" alternative.
14833 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
14835 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
14836 (mips_move_from_gpr_cost): Likewise.
14837 (mips_register_move_cost): Update accordingly.
14838 (mips_secondary_reload_class): Remove name of in_p.
14840 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
14843 * config/i386/i386.md (x86_64_shrd, x86_shrd,
14844 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
14846 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14848 * config/nios2/nios2.c: Include "builtins.h".
14850 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14852 * cgraph.h (tls_model_names): New variable.
14853 * print-tree.c (print_node): Simplify.
14854 * varpool.c (tls_model_names): New variable.
14855 (dump_varpool_node): Output tls model.
14857 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14859 * ipa-visibility.c (function_and_variable_visibility): Disable
14860 temporarily local aliases for some targets.
14862 2014-06-20 Marek Polacek <polacek@redhat.com>
14864 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
14865 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
14866 into SANITIZE_UNDEFINED.
14867 * doc/invoke.texi: Describe -fsanitize=bounds.
14868 * gimplify.c (gimplify_call_expr): Add gimplification of internal
14869 functions created in the FEs.
14870 * internal-fn.c: Move "internal-fn.h" after "tree.h".
14871 (expand_UBSAN_BOUNDS): New function.
14872 * internal-fn.def (UBSAN_BOUNDS): New internal function.
14873 * internal-fn.h: Don't define internal functions here.
14874 * opts.c (common_handle_option): Add -fsanitize=bounds.
14875 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
14876 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
14877 * tree-core.h: Define internal functions here.
14878 (struct tree_base): Add ifn field.
14879 * tree-pretty-print.c: Include "internal-fn.h".
14880 (dump_generic_node): Handle functions without CALL_EXPR_FN.
14881 * tree.c (get_callee_fndecl): Likewise.
14882 (build_call_expr_internal_loc): New function.
14883 * tree.def (CALL_EXPR): Update description.
14884 * tree.h (CALL_EXPR_IFN): Define.
14885 (build_call_expr_internal_loc): Declare.
14886 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
14888 (ubsan_type_descriptor): Change bool parameter to enum
14889 ubsan_print_style. Adjust the code. Add handling of
14891 (ubsan_expand_bounds_ifn): New function.
14892 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
14893 (ubsan_build_overflow_builtin): Likewise.
14894 (instrument_bool_enum_load): Likewise.
14895 (ubsan_instrument_float_cast): Likewise.
14896 * ubsan.h (enum ubsan_print_style): New enum.
14897 (ubsan_expand_bounds_ifn): Declare.
14898 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
14900 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
14902 * config/rs6000/rs6000.md: Append `DONE' to preparation
14903 statements of `bswap' pattern splitters.
14905 2014-06-20 Tom de Vries <tom@codesourcery.com>
14907 * target.def (call_fusage_contains_non_callee_clobbers): Update
14909 * doc/tm.texi: Regenerate.
14911 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14912 Max Ostapenko <m.ostapenko@partner.samsung.com>
14915 * asan.c (instrument_strlen_call): Fixed instrumentation of
14918 2014-06-20 Martin Jambor <mjambor@suse.cz>
14921 * ipa-prop.c (impossible_devirt_target): New function.
14922 (try_make_edge_direct_virtual_call): Use it, also instead of
14925 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14926 Max Ostapenko <m.ostapenko@partner.samsung.com>
14929 * asan.c (build_check_stmt): Add condition.
14931 2014-06-20 Martin Jambor <mjambor@suse.cz>
14934 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
14937 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14939 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
14941 (VCONQ): Make comment more helpful.
14943 * config/aarch64/aarch64-simd.md
14944 (aarch64_sqdmulh_lane<mode>):
14945 Use VCOND for operands 2. Update lane checking and flipping logic.
14946 (aarch64_sqrdmulh_lane<mode>): Likewise.
14947 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
14948 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
14949 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
14950 attribute of operand 3 to VCOND.
14951 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
14952 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14953 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
14954 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
14955 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14956 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
14958 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
14959 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
14960 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
14961 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
14962 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
14963 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
14964 operand to VCOND. Update lane flipping and bounds checking logic.
14965 (aarch64_sqdmlal2_lane<mode>): Likewise.
14966 (aarch64_sqdmlsl_lane<mode>): Likewise.
14967 (aarch64_sqdmull_lane<mode>): Likewise.
14968 (aarch64_sqdmull2_lane<mode>): Likewise.
14969 (aarch64_sqdmlal_laneq<mode>):
14970 Replace VCON usage with VCONQ.
14971 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
14972 (aarch64_sqdmlal2_laneq<mode>): Emit
14973 aarch64_sqdmlal2_laneq<mode>_internal insn.
14974 Replace VCON with VCONQ.
14975 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
14976 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14977 (aarch64_sqdmull_laneq<mode>): Emit
14978 aarch64_sqdmull_laneq<mode>_internal insn.
14979 Replace VCON with VCONQ.
14980 (aarch64_sqdmull2_laneq<mode>): Emit
14981 aarch64_sqdmull2_laneq<mode>_internal insn.
14982 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
14983 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
14984 of 3rd argument to int16x4_t.
14985 (vqdmlalh_lane_s16): Likewise.
14986 (vqdmlslh_lane_s16): Likewise.
14987 (vqdmull_high_lane_s16): Likewise.
14988 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
14989 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
14990 (vqdmlsl_lane_s16): Likewise.
14991 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
14992 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
14993 (vqdmlals_lane_s32): Likewise.
14994 (vqdmlsls_lane_s32): Likewise.
14995 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
14996 (vqdmulls_lane_s32): Likewise.
14997 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
14998 (vqdmlsl_lane_s32): Likewise.
14999 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
15000 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
15001 (vqrdmulhh_lane_s16): Likewise.
15002 (vqdmlsl_high_lane_s16): Likewise.
15003 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
15004 (vqdmlsl_high_lane_s32): Likewise.
15005 (vqrdmulhs_lane_s32): Likewise.
15007 2014-06-20 Tom de Vries <tom@codesourcery.com>
15009 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
15010 get_call_reg_set_usage.
15012 2014-06-20 Tom de Vries <tom@codesourcery.com>
15014 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
15015 it contains all call_used_regs.
15017 2014-06-20 Tom de Vries <tom@codesourcery.com>
15019 * final.c (collect_fn_hard_reg_usage): Add and use variable
15020 function_used_regs.
15022 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15024 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
15025 (set_init_priority, get_init_priority, set_fini_priority,
15026 get_fini_priority): New methods.
15027 * tree.c (init_priority_for_decl): Remove.
15028 (init_ttree): Do not initialize init priority.
15029 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
15030 (decl_priority_info): Remove.
15031 (decl_init_priority_insert): Rewrite.
15032 (decl_fini_priority_insert): Rewrite.
15033 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
15034 tree_priority_map_marked_p): Remove.
15035 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
15036 * lto-streamer-out.c (hash_tree): Do not hash priorities.
15037 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
15038 not output priorities.
15039 (pack_ts_function_decl_value_fields): Likewise.
15040 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15041 not input priorities.
15042 (unpack_ts_function_decl_value_fields): Likewise.
15043 * symtab.c (symbol_priority_map): Declare.
15044 (init_priority_hash): Declare.
15045 (symtab_unregister_node): Unregister from priority hash, too.
15046 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
15048 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
15049 (symbol_priority_info): New function.
15050 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
15052 * tree-core.h (tree_priority_map): Remove.
15054 2014-06-20 Jakub Jelinek <jakub@redhat.com>
15056 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
15057 0xff to uint64_t before shifting it up.
15059 2014-06-20 Julian Brown <julian@codesourcery.com>
15060 Chung-Lin Tang <cltang@codesourcery.com>
15062 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
15063 TARGET_THUMB1_ONLY. Add comments.
15065 2014-06-19 Tom de Vries <tom@codesourcery.com>
15067 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
15068 return type to void.
15069 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
15071 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15073 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
15074 as "move", from depends_on.
15076 2014-06-19 Terry Guo <terry.guo@arm.com>
15078 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
15081 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
15083 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
15085 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
15087 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
15090 * config/sh/sh.c (prepare_move_operands): Don't process TLS
15091 addresses here if reload in progress or completed.
15093 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15095 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
15096 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
15097 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
15098 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
15099 (mips_register_priority): New function that implements the target
15100 hook TARGET_REGISTER_PRIORITY.
15101 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
15102 (mips_lra_p): Likewise for TARGET_LRA_P.
15103 (TARGET_REGISTER_PRIORITY): Define macro.
15104 (TARGET_SPILL_CLASS): Likewise.
15105 (TARGET_LRA_P): Likewise.
15106 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
15108 (REG_CLASS_NAMES): Likewise.
15109 (REG_CLASS_CONTENTS): Likewise.
15110 (BASE_REG_CLASS): Use M16_SP_REGS.
15111 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
15112 New set attribute to enable alternatives depending on the register
15114 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
15115 (*lea64): Disable pattern for MIPS16.
15116 * config/mips/mips.opt (mlra): New option.
15118 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15120 * lra-constraints.c (base_to_reg): New function.
15121 (process_address): Use new function.
15123 2014-06-18 Tom de Vries <tom@codesourcery.com>
15125 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
15126 * config/aarch64/aarch64.c
15127 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
15128 (aarch64_emit_call_insn): New function.
15129 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
15131 * config/aarch64/aarch64.md (define_expand "call_internal")
15132 (define_expand "call_value_internal", define_expand "sibcall_internal")
15133 (define_expand "sibcall_value_internal"): New.
15134 (define_expand "call", define_expand "call_value")
15135 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
15136 expand variant and aarch64_emit_call_insn.
15138 2014-06-18 Radovan Obradovic <robradovic@mips.com>
15139 Tom de Vries <tom@codesourcery.com>
15141 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
15142 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
15144 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
15145 clobbers to CALL_INSN_FUNCTION_USAGE.
15146 (define_expand "sibcall_internal")
15147 (define_expand "sibcall_value_internal"): New.
15148 (define_expand "call", define_expand "call_value"): Add argument to
15149 arm_emit_call_insn.
15150 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
15151 (define_expand "sibcall_value"): Use sibcall_value_internal and
15152 arm_emit_call_insn.
15154 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15156 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
15158 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15160 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
15163 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15165 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
15166 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
15167 annotations. Fix DWARF information.
15169 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15171 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
15172 __udivmoddi4, and fixups for negative operands.
15174 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15176 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
15178 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15180 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
15183 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15185 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
15188 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15190 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
15191 describing register usage on function entry and exit.
15193 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15195 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
15196 (__aeabi_ldivmod): Fix whitespace.
15198 2014-06-18 Andreas Schwab <schwab@suse.de>
15200 * doc/md.texi (Standard Names): Use @itemx for grouped items.
15201 Remove blank line after @item.
15203 2014-06-18 Richard Henderson <rth@redhat.com>
15206 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
15208 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15210 * config/arm/arm.c (neon_vector_mem_operand): Allow register
15211 POST_MODIFY for neon loads and stores.
15212 (arm_print_operand): Output post-index register for neon loads and
15215 2014-06-18 Richard Biener <rguenther@suse.de>
15217 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
15219 2014-06-18 Richard Biener <rguenther@suse.de>
15221 * tree-pass.h (make_pass_dce_loop): Remove.
15222 * passes.def: Replace pass_dce_loop with pass_dce.
15223 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
15224 changed free niter estimates and reset the scev cache.
15225 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
15226 make_pass_dce_loop): Remove.
15227 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
15228 (fini_copy_prop): Return whether something changed. Always
15229 let substitute_and_fold perform DCE and free niter estimates
15230 and reset the scev cache if so.
15231 (execute_copy_prop): If sth changed schedule cleanup-cfg.
15232 (pass_data_copy_prop): Do not unconditionally schedule
15233 cleanup-cfg or update-ssa.
15235 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
15237 PR tree-optimization/61518
15238 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15239 reduction var is used in reduction stmt or phi-function only.
15241 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15243 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
15245 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
15247 PR tree-optimization/61517
15248 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
15249 whose rhs's first tree is the source expression instead of the
15251 (find_bswap_or_nop): Likewise.
15252 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
15253 gimple stmt whose rhs's first tree is the source. In the memory source
15254 case, move the stmt to be replaced close to one of the original load to
15255 avoid the problem of a store between the load and the stmt's original
15257 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
15260 2014-06-18 Andreas Schwab <schwab@suse.de>
15262 PR rtl-optimization/54555
15263 * postreload.c (move2add_use_add2_insn): Substitute
15264 STRICT_LOW_PART only if it is cheaper.
15266 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
15268 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
15269 Do not use unspec as call operand. Use memory_operand instead of
15270 memory_nox32_operand and add "m" operand constraint. Disable
15271 pattern for TARGET_X32.
15272 (*sibcall_pop_memory): Ditto.
15273 (*sibcall_value_memory): Ditto.
15274 (*sibcall_value_pop_memory): Ditto.
15275 (sibcall peepholes): Merge SImode and DImode patterns using
15276 W mode iterator. Use memory_operand instead of memory_nox32_operand.
15277 Disable pattern for TARGET_X32. Check if eliminated register is
15278 really dead after call insn. Generate call RTX without unspec operand.
15279 (sibcall_value peepholes): Ditto.
15280 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
15281 instead of memory_nox32_operand. Check if eliminated register is
15282 really dead after call insn. Generate call RTX without unspec operand.
15283 (sibcall_value_pop peepholes): Ditto.
15284 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
15286 2014-06-18 Terry Guo <terry.guo@arm.com>
15289 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
15292 2014-06-18 Olivier Hainque <hainque@adacore.com>
15294 * tree-core.h (tree_block): Add an "end_locus" field, allowing
15295 memorization of the end of block source location.
15296 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
15297 * gimplify.c (gimplify_bind_expr): Propagate the block start and
15298 end source location info we have on the block entry/exit code we
15301 2014-06-18 Richard Biener <rguenther@suse.de>
15303 * common.opt (fssa-phiopt): New option.
15304 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
15306 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
15307 * doc/invoke.texi (-fssa-phiopt): Document.
15309 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15311 * genattrtab.c (n_bypassed): New variable.
15312 (process_bypasses): Initialise n_bypassed.
15313 Count number of bypassed reservations.
15314 (make_automaton_attrs): Allocate space for bypassed reservations
15315 rather than number of bypasses.
15317 2014-06-18 Richard Biener <rguenther@suse.de>
15319 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
15320 we propagated anything.
15321 (substitute_and_fold_dom_walker::before_dom_children): Something
15322 changed if we propagated into PHI arguments.
15323 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
15326 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
15328 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
15330 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
15331 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
15332 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
15333 Introduces alternative way of loads group permutaions.
15334 (vect_transform_grouped_load): Try alternative way of permutations.
15336 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15338 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
15339 changed in ORT_TARGET region, don't jump to do_outer.
15340 (struct gimplify_adjust_omp_clauses_data): New type.
15341 (gimplify_adjust_omp_clauses_1): Adjust for data being
15342 a struct gimplify_adjust_omp_clauses_data pointer instead
15343 of tree *. Pass pre_p as a new argument to
15344 lang_hooks.decls.omp_finish_clause hook.
15345 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
15346 splay_tree_foreach to pass both list_p and pre_p.
15347 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
15348 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
15349 gimplify_adjust_omp_clauses callers.
15350 * langhooks.c (lhd_omp_finish_clause): New function.
15351 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
15352 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
15353 * langhooks.h (struct lang_hooks_for_decls): Add a new
15354 gimple_seq * argument to omp_finish_clause hook.
15355 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
15356 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
15357 (scan_omp_parallel, lower_omp_for): When adding
15358 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
15359 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
15360 * tree-nested.c (convert_nonlocal_omp_clauses,
15361 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
15362 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
15364 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
15366 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
15367 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
15369 2014-06-17 Xinliang David Li <davidxl@google.com>
15371 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
15372 * passes.c (pass_init_dump_file): Do not set initialize
15373 flag to false unconditionally.
15375 2014-06-17 Richard Biener <rguenther@suse.de>
15377 * genopinit.c (main): Use vec<>::qsort method.
15378 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
15380 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
15382 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
15384 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
15385 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
15386 (mips_move_to_gpr_cost): Remove ST_REGS case.
15387 (mips_move_from_gpr_cost): Likewise.
15388 (mips_register_move_cost): Likewise.
15389 (mips_secondary_reload_class): Likewise.
15391 2014-06-17 Richard Biener <rguenther@suse.de>
15393 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
15394 (pass_all_optimizations): Move 3rd copy-prop pass from after
15395 fre to before ifcombine/phiopt.
15397 2014-06-17 Richard Biener <rguenther@suse.de>
15399 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
15400 and allow all blocks to be forwarders.
15402 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
15405 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
15406 variable 'size'; calculate 'size' right in the front; use
15407 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
15408 pcum->aapcs_stack_words.
15410 2014-06-17 Nick Clifton <nickc@redhat.com>
15412 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
15413 (umulhi3, mulsidi3, umulsidi3): Likewise.
15415 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
15417 PR middle-end/61508
15418 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
15419 check for section name.
15421 2014-06-17 Richard Biener <rguenther@suse.de>
15423 * tree-ssa-propagate.c: Include domwalk.h.
15424 (substitute_and_fold): Outline main worker into a domwalker ...
15425 (substitute_and_fold_dom_walker::before_dom_children): ... here.
15426 Schedule stmts we can fully propagate for removal. Remove
15428 (substitute_and_fold): Apply a dominator walk to perform
15429 substitution. Process stmts scheduled for removal here.
15431 2014-06-17 Richard Biener <rguenther@suse.de>
15433 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
15434 of PHI node moving.
15436 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
15438 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
15439 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
15440 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15441 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
15442 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
15444 (get_fpscr) : Likewise.
15446 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15448 PR rtl-optimization/61325
15449 * lra-constraints.c (valid_address_p): Add forward declaration.
15450 (simplify_operand_subreg): Check address validity before and after
15451 alter_reg of memory subreg.
15453 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
15455 * config/i386/i386.c (decide_alg): Correctly handle
15456 maximum size of stringop algorithm.
15458 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15460 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
15462 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15464 PR rtl-optimization/61522
15465 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
15467 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
15470 * symtab.c (symtab_node::reset_section): New method.
15471 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15473 * cgraph.h (reset_section): Declare.
15474 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15475 do not consider comdat locals.
15476 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15478 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15479 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15480 reset sections of symbols dragged out of the comdats.
15481 (function_and_variable_visibility): Reset sections of
15484 2014-06-16 Richard Biener <rguenther@suse.de>
15486 PR tree-optimization/61482
15487 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
15488 [-INF(OVF), +INF(OVF)] range.
15490 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15492 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
15493 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
15494 handling 32-bit multiplication.
15496 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
15498 PR middle-end/61430
15499 * lra-lives.c (process_bb_lives): Skip creating copy during
15500 insn scan when src/dest has constrained to same regno.
15502 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15504 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
15505 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
15507 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15509 * asan.c (check_func): New function.
15510 (maybe_create_ssa_name): Likewise.
15511 (build_check_stmt_with_calls): Likewise.
15512 (use_calls_p): Likewise.
15513 (report_error_func): Change interface.
15514 (build_check_stmt): Allow non-integer lengths; add support
15516 (asan_instrument): Likewise.
15517 (instrument_mem_region_access): Moved code to build_check_stmt.
15518 (instrument_derefs): Likewise.
15519 (instrument_strlen_call): Likewise.
15520 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
15521 * doc/invoke.texi: Describe new parameter.
15522 * params.def: Define new parameter.
15523 * params.h: Likewise.
15524 * sanitizer.def: Describe new builtins.
15526 2014-06-16 Richard Biener <rguenther@suse.de>
15528 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15529 Make all defs available at the end.
15530 (eliminate): If we remove a PHI node schedule cfg-cleanup.
15532 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15535 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
15537 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
15540 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
15541 initialization. Replace remaining use of uid.
15543 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15545 * c-family/c-common.c (handle_tls_model_attribute): Use
15546 set_decl_tls_model.
15547 * c-family/c-common.c (handle_tls_model_attribute): Use
15548 set_decl_tls_model.
15549 * cgraph.h (struct varpool_node): Add tls_model.
15550 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
15551 * tree.h (DECL_TLS_MODEL): Update.
15552 (DECL_THREAD_LOCAL_P): Check that variable is static.
15553 (decl_tls_model): Declare.
15554 (set_decl_tls_model): Declare.
15555 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
15556 set symbol prorperties.
15557 (get_emutls_init_templ_addr): Cleanup.
15558 (new_emutls_decl): Update.
15559 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
15560 (lto_input_varpool_node): Likewise.
15561 * lto-streamer-out.c (hash_tree): Likewise.
15562 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15563 not stream DECL_TLS_MODEL.
15564 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
15565 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
15567 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15569 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
15571 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15573 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
15574 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
15576 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
15577 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
15578 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
15579 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
15580 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
15581 (df_get_artificial_defs, df_get_artificial_uses)
15582 (df_single_def, df_single_use): Update accordingly.
15583 (df_refs_chain_dump): Take the first element in a linked list as
15584 parameter, rather than a pointer to an array of pointers.
15585 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
15586 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
15587 (df_chain_create_bb_process_use): Likewise.
15588 (df_md_bb_local_compute_process_def): Likewise.
15589 * fwprop.c (process_defs, process_uses): Likewise.
15590 (register_active_defs, update_uses): Likewise.
15591 (forward_propagate_asm): Update for new df_ref linking.
15592 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
15593 (df_null_ref_rec, df_null_mw_rec): Likewise.
15594 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
15596 (df_scan_free_bb_info): Remove check for null artificial_defs.
15597 (df_install_ref_incremental): Adjust for new df_ref linking.
15598 Use a single-element insertion rather than a full sort.
15599 (df_ref_chain_delete_du_chain): Take the first element
15600 in a linked list as parameter, rather than a pointer to an array of
15602 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
15603 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
15604 (df_insn_info_delete): Remove check for null defs and call to
15605 df_scan_free_mws_vec.
15606 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
15607 null rather than df_null_*_rec.
15608 (df_insn_rescan_debug_internal): Likewise, and update null
15609 checks in the same way. Remove check for null defs.
15610 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
15611 Move a single element rather doing a full sort.
15612 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
15614 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
15615 Initialize df_ref and df_mw_hardreg lists to null rather than
15617 (df_ref_compare): Take df_refs as parameter, transferring the
15618 old interface to...
15619 (df_ref_ptr_compare): ...this new function.
15620 (df_sort_and_compress_refs): Update accordingly.
15621 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
15622 old interface to...
15623 (df_mw_ptr_compare): ...this new function.
15624 (df_sort_and_compress_mws): Update accordingly.
15625 (df_install_refs, df_install_mws): Return a linked list rather than
15626 an array of pointers.
15627 (df_refs_add_to_chains): Assert that old lists are empty rather
15629 (df_insn_refs_verify): Don't handle null defs speciailly.
15630 * web.c (union_match_dups): Update for new df_ref linking.
15632 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15634 * df.h (df_ref_create, df_ref_remove): Delete.
15635 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
15636 (df_ref_remove): Likewise.
15638 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15640 * df.h (df_single_def, df_single_use): New functions.
15641 * ira.c (find_moveable_pseudos): Use them.
15643 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15645 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
15646 * df-problems.c (df_note_bb_compute): Use it.
15647 * regstat.c (regstat_bb_compute_ri): Likewise.
15649 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15651 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
15652 * cse.c (cse_extended_basic_block): Use them.
15653 * dce.c (mark_artificial_use): Likewise.
15654 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
15655 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15656 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
15657 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
15658 (df_simulate_initialize_backwards): Likewise.
15659 (df_simulate_finalize_backwards): Likewise.
15660 (df_simulate_initialize_forwards): Likewise.
15661 (df_md_simulate_artificial_defs_at_top): Likewise.
15662 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15663 * regrename.c (init_rename_info): Likewise.
15664 * regstat.c (regstat_bb_compute_ri): Likewise.
15665 (regstat_bb_compute_calls_crossed): Likewise.
15667 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15669 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
15670 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
15671 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
15672 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
15673 * combine.c (create_log_links): Likewise.
15674 * compare-elim.c (find_flags_uses_in_insn): Likewise.
15675 (try_eliminate_compare): Likewise.
15676 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
15677 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
15678 (remove_reg_equal_equiv_notes_for_defs): Likewise.
15679 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
15680 (word_dce_process_block, dce_process_block): Likewise.
15681 * ddg.c (def_has_ccmode_p): Likewise.
15682 * df-core.c (df_bb_regno_first_def_find): Likewise.
15683 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
15684 * df-problems.c (df_rd_simulate_one_insn): Likewise.
15685 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15686 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
15687 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
15688 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
15689 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
15690 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
15691 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
15692 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
15693 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15694 * fwprop.c (local_ref_killed_between_p): Likewise.
15695 (all_uses_available_at, free_load_extend): Likewise.
15696 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
15697 * hw-doloop.c (scan_loop): Likewise.
15698 * ifcvt.c (dead_or_predicable): Likewise.
15699 * init-regs.c (initialize_uninitialized_regs): Likewise.
15700 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
15701 (process_bb_node_lives): Likewise.
15702 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
15703 (find_moveable_pseudos): Likewise.
15704 * loop-invariant.c (check_dependencies, record_uses): Likewise.
15705 * recog.c (peep2_find_free_register): Likewise.
15706 * ree.c (get_defs): Likewise.
15707 * regstat.c (regstat_bb_compute_ri): Likewise.
15708 (regstat_bb_compute_calls_crossed): Likewise.
15709 * sched-deps.c (find_inc, find_mem): Likewise.
15710 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
15711 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
15712 * shrink-wrap.c (requires_stack_frame_p): Likewise.
15713 (prepare_shrink_wrap): Likewise.
15714 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
15715 * web.c (union_defs, pass_web::execute): Likewise.
15716 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
15717 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
15719 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
15721 * lra-assign.c (assign_by_spills): Add code to assign vector regs
15722 to inheritance pseudos.
15723 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
15725 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
15728 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
15729 (BU_MISC_2): Rename to ...
15730 (BU_LDBL128_2): ... this.
15731 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
15732 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
15733 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
15734 RS6000_BTM_LDBL128.
15735 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
15736 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
15737 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
15738 (unpacktf_1): Likewise.
15739 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
15740 (__builtin_longdouble_dw1): Likewise.
15741 * doc/sourcebuild.texi (longdouble128): Document.
15743 2014-06-13 Jeff Law <law@redhat.com>
15745 PR rtl-optimization/61094
15746 PR rtl-optimization/61446
15747 * ree.c (combine_reaching_defs): Get the mode for the copy from
15748 the extension insn rather than the defining insn.
15750 2014-06-13 Dehao Chen <dehao@google.com>
15752 * dwarf2out.c (add_linkage_name): Emit more linkage name.
15754 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
15756 * doc/install.texi (--enable-linker-plugin-configure-flags)
15757 (--enable-linker-plugin-flags): Document new flags.
15759 2014-06-13 Martin Jambor <mjambor@suse.cz>
15762 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
15763 cache_token if returning early.
15765 2014-06-13 Nick Clifton <nickc@redhat.com>
15767 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
15768 requested alignment is active.
15769 (LABEL_ALIGN): Likewise.
15770 (LOOP_ALIGN): Likewise.
15772 2014-06-13 Richard Biener <rguenther@suse.de>
15774 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15775 Rewrite to propagate the VN result into all uses where
15776 possible and to remove stmts becoming dead because of that.
15777 (eliminate): Generalize stmt removal handling, remove in
15778 reverse dominator order to support proper debug stmt
15779 generation. Update stmts before removing stmts.
15780 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
15782 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15784 PR tree-optimization/61375
15785 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
15786 symbolic number cannot be represented in an uint64_t.
15787 (find_bswap_or_nop_1): Likewise.
15789 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15791 * symtab.c (symtab_node::reset_section): New method.
15792 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15794 * cgraph.h (reset_section): Declare.
15795 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15796 do not consider comdat locals.
15797 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15799 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15800 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15801 reset sections of symbols dragged out of the comdats.
15802 (function_and_variable_visibility): Reset sections of
15805 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15807 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
15808 to use symtab and decl_binds_to_current_def_p
15809 * tree-vectorizer.c (increase_alignment): Increase alignment
15810 of alias target, too.
15812 2014-06-12 Jakub Jelinek <jakub@redhat.com>
15814 PR middle-end/61486
15815 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
15816 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
15817 if outer combined construct is distribute.
15818 (gimplify_omp_for): For OMP_DISTRIBUTE set
15819 gimplify_omp_ctxp->distribute.
15820 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
15821 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
15822 mapping into decl map.
15824 2014-06-12 Jason Merrill <jason@redhat.com>
15826 * common.opt (fabi-version): Change default to 0.
15828 2014-06-12 Jason Merrill <jason@redhat.com>
15830 * toplev.c (process_options): Reject -fabi-version=1.
15832 2014-06-12 Jeff Law <law@redhat.com>
15834 PR tree-optimization/61009
15835 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
15836 value when we stop processing a block due to problematic PHIs.
15838 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
15840 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
15841 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
15842 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
15843 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
15844 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
15845 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
15846 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
15847 are not in the spec.
15849 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
15852 * config/aarch64/aarch64-modes.def: Add V1DFmode.
15853 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
15856 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
15858 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
15860 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
15863 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
15864 loading from address spaces.
15866 2014-06-12 Martin Liska <mliska@suse.cz>
15869 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
15870 statement is reachable.
15872 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15874 * symtab.c (section_hash): New hash.
15875 (symtab_unregister_node): Clear section before freeing.
15876 (hash_section_hash_entry): New haser.
15877 (eq_sections): New function.
15878 (symtab_node::set_section_for_node): New method.
15879 (set_section_1): Update.
15880 (symtab_node::set_section): Take string instead of tree as parameter.
15881 (symtab_resolve_alias): Update.
15882 * cgraph.h (section_hash_entry_d): New structure.
15883 (section_hash_entry): New typedef.
15884 (cgraph_node): Change comdat_group_ to x_comdat_group,
15885 change section_ to x_section and turn into section_hash_entry;
15886 update accestors; put set_section_for_node offline.
15887 * tree.c (decl_section_name): Turn into string.
15888 (set_decl_section_name): Change parameter to be string.
15889 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
15890 * sdbout.c (sdbout_one_type): Update.
15891 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
15892 * varasm.c (IN_NAMED_SECTION, get_named_section,
15893 resolve_unique_section, hot_function_section, get_named_text_section,
15894 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
15895 make_decl_rtl, default_unique_section): Update.
15896 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
15897 (c6x_elf_unique_section): Update.
15898 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
15899 * config/pa/pa.c (pa_function_section): Update.
15900 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
15901 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
15902 * config/arc/arc.c (arc_in_small_data_p): Update.
15903 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
15904 * config/mcore/mcore.c (mcore_unique_section): Update.
15905 * config/mips/mips.c (mips16_build_function_stub): Update.
15906 (mips16_build_call_stub): Update.
15907 (mips_function_rodata_section): Update.
15908 (mips_in_small_data_p): Update.
15909 * config/score/score.c (score_in_small_data_p): Update.
15910 * config/rx/rx.c (rx_in_small_data): Update.
15911 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
15912 (rs6000_xcoff_asm_named_section): Update.
15913 (rs6000_xcoff_unique_section): Update.
15914 * config/frv/frv.c (frv_string_begins_with): Update.
15915 (frv_in_small_data_p): Update.
15916 * config/v850/v850.c (v850_encode_data_area): Update.
15917 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
15918 (bfin_handle_l1_data_attribute): Update.
15919 (bfin_handle_l2_attribute): Update.
15920 * config/mep/mep.c (mep_unique_section): Update.
15921 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
15923 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
15924 (h8300_handle_tiny_data_attribute): Update.
15925 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
15926 (m32r_in_small_data_p): Update.
15927 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
15928 * config/i386/i386.c (ix86_in_large_data_p): Update.
15929 * config/i386/winnt.c (i386_pe_unique_section): Update.
15930 * config/darwin.c (darwin_function_section): Update.
15931 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
15932 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15933 (new_emutls_decl): Update.
15934 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
15935 input_varpool_node): Update.
15936 (ead_string_cst): Turn to ...
15937 (read_string): ... this one.
15938 * dwarf2out.c (secname_for_decl): Update.
15939 * asan.c (asan_protect_global): Update.
15941 2014-06-11 DJ Delorie <dj@redhat.com>
15943 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
15945 * config/rx/rx.c (rx_option_override): Likewise.
15946 (rx_align_for_label): Likewise.
15948 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
15950 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
15952 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
15955 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15957 * common.md: New file.
15958 * doc/md.texi: Update description of generic, machine-independent
15960 * config/s390/constraints.md (e): Delete.
15961 * Makefile.in (md_file): Include common.md.
15962 * config/m32c/t-m32c (md_file): Likewise.
15963 * genpreds.c (general_mem): New array.
15964 (generic_constraint_letters): Remove constraints now defined by
15966 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15967 Allow the first character to be '<' or '>' as well.
15968 * genoutput.c (general_mem): New array.
15969 (indep_constraints): Remove constraints now defined by common.md.
15970 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15971 Remove special handling of 'm'.
15972 * ira-costs.c (record_reg_classes): Remove special handling of
15973 constraints now defined by common.md.
15974 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15975 * ira-lives.c (single_reg_class): Likewise.
15976 (ira_implicitly_set_insn_hard_regs): Likewise.
15977 * lra-constraints.c (reg_class_from_constraints): Likewise.
15978 (process_alt_operands, process_address, curr_insn_transform): Likewise.
15979 * postreload.c (reload_cse_simplify_operands): Likewise.
15980 * reload.c (push_secondary_reload, scratch_reload_class)
15981 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15982 * reload1.c (maybe_fix_stack_asms): Likewise.
15983 * targhooks.c (default_secondary_reload): Likewise.
15984 * stmt.c (parse_output_constraint): Likewise.
15985 * recog.c (preprocess_constraints): Likewise.
15986 (constrain_operands, peep2_find_free_register): Likewise.
15987 (asm_operand_ok): Likewise, but add a comment saying why 'o'
15988 must be handled specially.
15990 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15992 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
15993 * genpreds.c (have_const_dbl_constraints): Delete.
15994 (add_constraint): Don't set it.
15995 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
15996 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
15997 constraints using the lookup_constraint logic.
15998 * ira-lives.c (single_reg_class): Likewise.
15999 * ira.c (ira_setup_alts): Likewise.
16000 * lra-constraints.c (process_alt_operands): Likewise.
16001 * recog.c (asm_operand_ok, constrain_operands): Likewise.
16002 * reload.c (find_reloads): Likewise.
16004 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16006 * genpreds.c (const_int_start, const_int_end): New variables.
16007 (choose_enum_order): Output CONST_INT constraints before memory
16009 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
16011 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
16012 * ira.c (ira_setup_alts): Likewise.
16013 * lra-constraints.c (process_alt_operands): Likewise.
16014 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16015 * reload.c (find_reloads): Likewise.
16017 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16019 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
16020 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
16021 * recog.c (preprocess_constraints): Update accordingly.
16023 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16025 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
16026 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
16027 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
16028 * genpreds.c (print_type_tree): New function.
16029 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
16030 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
16031 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
16032 Write out enum constraint_type and get_constraint_type.
16033 * lra-constraints.c (satisfies_memory_constraint_p): Take a
16034 constraint_num rather than a constraint string.
16035 (satisfies_address_constraint_p): Likewise.
16036 (reg_class_from_constraints): Avoid old constraint macros.
16037 (process_alt_operands, process_address_1): Likewise.
16038 (curr_insn_transform): Likewise.
16039 * ira-costs.c (record_reg_classes): Likewise.
16040 (record_operand_costs): Likewise.
16041 * ira-lives.c (single_reg_class): Likewise.
16042 (ira_implicitly_set_insn_hard_regs): Likewise.
16043 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16044 * postreload.c (reload_cse_simplify_operands): Likewise.
16045 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16046 (constrain_operands, peep2_find_free_register): Likewise.
16047 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
16048 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16049 * reload1.c (maybe_fix_stack_asms): Likewise.
16050 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
16051 * targhooks.c (default_secondary_reload): Likewise.
16052 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
16053 to EXTRA_CONSTRAINT_STR.
16054 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
16056 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16058 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
16059 (write_constraint_satisfied_p_array): ...this new function.
16060 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
16062 (write_insn_preds_c): Update accordingly.
16064 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16066 * genpreds.c (write_lookup_constraint): Rename to...
16067 (write_lookup_constraint_1): ...this.
16068 (write_lookup_constraint_array): New function.
16069 (write_tm_preds_h): Define lookup_constraint as an inline function
16070 that uses write_lookup_constraint_array where possible.
16071 (write_insn_preds_c): Update for the changes above.
16073 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16075 * doc/md.texi (regclass_for_constraint): Rename to...
16076 (reg_class_for_constraint): ...this.
16077 * genpreds.c (num_constraints, enum_order, register_start)
16078 (register_end, satisfied_start, memory_start, memory_end)
16079 (address_start, address_end): New variables.
16080 (add_constraint): Count the number of constraints.
16081 (choose_enum_order): New function.
16082 (write_enum_constraint_num): Iterate over enum_order.
16083 (write_regclass_for_constraint): Rename to...
16084 (write_reg_class_for_constraint_1): ...this and update output
16086 (write_constraint_satisfied_p): Rename to...
16087 (write_constraint_satisfied_p_1): ...this and update output
16088 accordingly. Do nothing if all extra constraints are register
16090 (write_insn_extra_memory_constraint): Delete.
16091 (write_insn_extra_address_constraint): Delete.
16092 (write_range_function): New function.
16093 (write_tm_preds_h): Define constraint_satisfied_p and
16094 reg_class_for_constraint as inline functions that do a range check
16095 before calling the out-of-line function. Use write_range_function
16096 to implement insn_extra_{register,memory,address}_constraint,
16097 the first of which is new.
16098 (write_insn_preds_c): Update after above changes to write_* functions.
16099 (main): Call choose_enum_order.
16101 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
16103 PR tree-optimization/61306
16104 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
16105 expression instead of its size.
16106 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
16107 false to prevent optimization when the result is unpredictable due to
16108 arithmetic right shift of signed type with highest byte is set.
16109 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
16110 (init_symbolic_number): Likewise.
16111 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
16112 when the result is unpredictable due to sign extension.
16114 2014-06-11 Terry Guo <terry.guo@arm.com>
16116 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
16117 (*thumb1_addsi3): Ditto.
16118 (*thumb_subdi3): Ditto.
16119 (thumb1_subsi3_insn): Ditto.
16120 (*thumb_mulsi3): Ditto.
16121 (*thumb_mulsi3_v6): Ditto.
16122 (*thumb1_andsi3_insn): Ditto.
16123 (thumb1_bicsi3): Ditto.
16124 (*thumb1_iorsi3_insn): Ditto.
16125 (*thumb1_xorsi3_insn): Ditto.
16126 (*thumb1_ashlsi3): Ditto.
16127 (*thumb1_ashrsi3): Ditto.
16128 (*thumb1_lshrsi3): Ditto.
16129 (*thumb1_rotrsi3): Ditto.
16130 (*thumb1_negdi2): Ditto.
16131 (*thumb1_negsi2): Ditto.
16132 (*thumb1_abssi2): Ditto.
16133 (*thumb1_neg_abssi2): Ditto.
16134 (*thumb1_one_cmplsi2): Ditto.
16135 (*thumb1_zero_extendhisi2): Ditto.
16136 (*thumb1_zero_extendqisi2): Ditto.
16137 (*thumb1_zero_extendqisi2_v6): Ditto.
16138 (thumb1_extendhisi2): Ditto.
16139 (thumb1_extendqisi2): Ditto.
16140 (*thumb1_movdi_insn): Ditto.
16141 (*thumb1_movsi_insn): Ditto.
16142 (*thumb1_movhi_insn): Ditto.
16143 (thumb_movhi_clobber): Ditto.
16144 (*thumb1_movqi_insn): Ditto.
16145 (*thumb1_movhf): Ditto.
16146 (*thumb1_movsf_insn): Ditto.
16147 (*thumb_movdf_insn): Ditto.
16148 (movmem12b): Ditto.
16150 (cbranchqi4): Ditto.
16151 (cbranchsi4_insn): Ditto.
16152 (cbranchsi4_scratch): Ditto.
16153 (*negated_cbranchsi4): Ditto.
16154 (*tbit_cbranch): Ditto.
16155 (*tlobits_cbranch): Ditto.
16156 (*tstsi3_cbranch): Ditto.
16157 (*cbranchne_decr1): Ditto.
16158 (*addsi3_cbranch): Ditto.
16159 (*addsi3_cbranch_scratch): Ditto.
16160 (*thumb_cmpdi_zero): Ditto.
16161 (cstoresi_eq0_thumb1): Ditto.
16162 (cstoresi_ne0_thumb1): Ditto.
16163 (*cstoresi_eq0_thumb1_insn): Ditto.
16164 (*cstoresi_ne0_thumb1_insn): Ditto.
16165 (cstoresi_nltu_thumb1): Ditto.
16166 (cstoresi_ltu_thumb1): Ditto.
16167 (thumb1_addsi3_addgeu): Ditto.
16168 (*thumb_jump): Ditto.
16169 (*call_reg_thumb1_v5): Ditto.
16170 (*call_reg_thumb1): Ditto.
16171 (*call_value_reg_thumb1_v5): Ditto.
16172 (*call_value_reg_thumb1): Ditto.
16173 (*call_insn): Ditto.
16174 (*call_value_insn): Ditto.
16175 (thumb1_casesi_internal_pic): Ditto.
16176 (thumb1_casesi_dispatch): Ditto.
16177 (*thumb1_indirect_jump): Ditto.
16178 (prologue_thumb1_interwork): Ditto.
16179 (*epilogue_insns): Ditto.
16180 (consttable_1): Ditto.
16181 (consttable_2): Ditto.
16182 (tablejump): Ditto.
16183 (*thumb1_tablejump): Ditto.
16184 (thumb_eh_return): Ditto.
16185 (define_peephole2): Two of them are thumb1 only and got moved into
16186 new file thumb1.md.
16187 (define_split): Six of them are thumb1 only and got moved into new
16189 * config/arm/thumb1.md: New file comprised of above thumb1 only
16192 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16194 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
16195 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
16197 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
16198 (aarch64_crc_builtin_datum): New struct.
16199 (aarch64_crc_builtin_data): New.
16200 (aarch64_init_crc32_builtins): New function.
16201 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
16202 (aarch64_crc32_expand_builtin): New.
16203 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
16204 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
16205 __ARM_FEATURE_CRC32 when appropriate.
16206 (TARGET_CRC32): Define.
16207 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
16208 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
16209 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
16210 (aarch64_<crc_variant>): New pattern.
16211 * config/aarch64/arm_acle.h: New file.
16212 * config/aarch64/iterators.md (CRC): New int iterator.
16213 (crc_variant, crc_mode): New int attributes.
16214 * doc/aarch64-acle-intrinsics.texi: New file.
16215 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
16216 Include aarch64-acle-intrinsics.texi.
16218 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
16220 * tree-vect-data-refs.c (vect_grouped_store_supported): New
16221 check for stores group of length 3.
16222 (vect_permute_store_chain): New permutations for stores group of
16224 * tree-vect-stmts.c (vect_model_store_cost): Change cost
16225 of vec_perm_shuffle for the new permutations.
16227 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16229 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
16230 table rewriting temporarily on targets not supporting ONE_ONLY.
16232 2014-06-11 Richard Biener <rguenther@suse.de>
16234 PR middle-end/61437
16236 2014-06-04 Richard Biener <rguenther@suse.de>
16238 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16239 TREE_PUBLIC and DECL_EXTERNAL decls.
16241 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16243 * varasm.c (set_implicit_section): New function.
16244 (resolve_unique_section): Use it to set implicit section
16246 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
16247 (default_function_section): Likewise.
16248 (decl_binds_to_current_def_p): Constify argument.
16249 * varasm.h (decl_binds_to_current_def_p): Update prototype.
16250 * asan.c (asan_protect_global): Use
16251 symtab_get_node (decl)->implicit_section.
16252 * symtab.c (dump_symtab_base): Dump implicit sections.
16253 (verify_symtab_base): Verify sanity of sectoins and comdats.
16254 (symtab_resolve_alias): Alias share the section of its target.
16255 (set_section_1): New function.
16256 (symtab_node::set_section): Move here, recurse to aliases.
16257 (verify_symtab): Check for duplicated symtab lists.
16258 * tree-core.h (implicit_section_name_p): Remove.
16259 * tree-vect-data-refs.c: Include varasm.h.
16260 (vect_can_force_dr_alignment_p): Fix conditional on when
16261 decl bints to current definition; use
16262 symtab_get_node (decl)->implicit_section.
16263 * cgraph.c (cgraph_make_node_local_1): Fix section set.
16264 * cgraph.h (struct symtab_node): Add implicit_section.
16265 (set_section): Rename to ...
16266 (set_section_for_node): ... this one.
16267 (set_section): Declare.
16268 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
16269 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
16270 input_overwrite_node, input_varpool_node): Stream implicit_section.
16271 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
16272 removal; it will fail in LTO.
16274 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16276 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
16277 Change second alternative type to f_mcr.
16278 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
16279 and 12th alternatives' types to f_mcr and f_mrc.
16280 (*movdi_aarch64): Same for 12th and 13th alternatives.
16281 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
16282 (aarch64_movtilow_tilow): Change type to fmov.
16284 2014-06-10 Jiong Wang <jiong.wang@arm.com>
16286 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
16287 (aarch64_save_or_restore_callee_save_registers): Fix layout.
16289 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16291 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
16293 (aarch64_sqrdmulh_lane<mode>): Likewise.
16294 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16295 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16296 (aarch64_sqdmulh_laneq<mode>): New expander.
16297 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16298 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
16299 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
16300 (aarch64_sqdmulh_lane<mode>): New expander.
16301 (aarch64_sqrdmulh_lane<mode>): Likewise.
16302 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16303 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16304 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
16305 (aarch64_sqdmlal_laneq<mode>): Likewise.
16306 (aarch64_sqdmlsl_lane<mode>): Likewise.
16307 (aarch64_sqdmlsl_laneq<mode>): Likewise.
16308 (aarch64_sqdmlal2_lane<mode>): Likewise.
16309 (aarch64_sqdmlal2_laneq<mode>): Likewise.
16310 (aarch64_sqdmlsl2_lane<mode>): Likewise.
16311 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16312 (aarch64_sqdmull_lane<mode>): Likewise.
16313 (aarch64_sqdmull_laneq<mode>): Likewise.
16314 (aarch64_sqdmull2_lane<mode>): Likewise.
16315 (aarch64_sqdmull2_laneq<mode>): Likewise.
16317 2014-06-10 Richard Biener <rguenther@suse.de>
16319 PR tree-optimization/61438
16320 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
16321 (eliminate_dom_walker::before_dom_children): Only try to inhibit
16322 insertion of IVs if running PRE.
16323 (eliminate): Adjust.
16324 (pass_pre::execute): Likewise.
16325 (pass_fre::execute): Likewise.
16327 2014-06-10 Richard Biener <rguenther@suse.de>
16329 PR middle-end/61456
16330 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
16331 Do not use the main variant for the type comparison.
16332 (ncr_compar): Likewise.
16333 (nonoverlapping_component_refs_p): Likewise.
16335 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
16337 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
16338 REG_CFA_RESTORE mode.
16340 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
16342 * config/i386/i386.c (expand_vec_perm_pblendv): New.
16343 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
16344 expand_vec_perm_pblendv.
16346 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16348 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
16350 Simplify description of __crc32d and __crc32cd intrinsics.
16351 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
16354 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
16357 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
16358 * config.in: Regenerate.
16359 * configure: Likewise.
16361 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16363 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
16365 (intersect_static_var_sets): Remove.
16366 (propagate): Do not prune local statics.
16368 2014-06-10 Jakub Jelinek <jakub@redhat.com>
16371 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
16372 Set lastprivate_firstprivate even if omp_private_outer_ref
16373 langhook returns true.
16374 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
16375 langhook, call unshare_expr on new_var and call
16376 build_outer_var_ref to get the last argument.
16378 2014-06-10 Marek Polacek <polacek@redhat.com>
16381 * doc/extend.texi: Add cindex for transparent_union.
16383 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16385 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
16386 init_symbolic_number ().
16388 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
16390 PR middle-end/61141
16391 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
16392 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
16393 (verify_rtl_sharing): Likewise.
16395 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
16398 * tree.c (build_qualified_type): Use a canonical type for
16401 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16403 * config/arm/arm-modes.def: Remove XFmode.
16405 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
16408 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
16409 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
16410 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
16411 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
16412 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
16413 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
16414 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
16415 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
16416 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
16418 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
16420 * tree-core.h (tree_decl_with_vis): Remove section_name.
16422 2014-06-09 Kito Cheng <kito@0xlab.org>
16424 * ira.c (ira): Don't call init_caller_save if LRA enabled
16425 since LRA use its own infrastructure to handle that.
16427 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16429 * symtab.c (dump_symtab_base): Update dumping.
16430 (symtab_make_decl_local): Clear only DECL_COMDAT.
16431 * tree-vect-data-refs.c (Check that variable is static before
16432 tampering with sections.
16433 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
16434 (cgraph_create_virtual_clone): Likewise.
16435 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
16436 (decl_section_name, set_decl_section_name): New accessors.
16437 (find_decls_types_r): Do not walk section name
16438 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
16439 (decl_comdat_group, decl_comdat_group_id): Constify.
16440 (decl_section_name, set_decl_section_name): Update.
16441 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
16442 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
16443 (cgraph_make_node_local_1): Clear section and comdat group.
16444 * cgraph.h (set_comdat_group): Sanity check.
16445 (get_section, set_section): New.
16446 * ipa-comdats.c (ipa_comdats): Use get_section.
16447 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
16448 * lto-streamer-out.c: Do not follow section names.
16449 * c-family/c-common.c (handle_section_attribute): Update.
16450 * lto-cgraph.c (lto_output_node): Output section.
16451 (lto_output_varpool_node): Likewise.
16452 (read_comdat_group): Rename to ...
16453 (read_identifier): ... this one.
16454 (read_string_cst): New function.
16455 (input_node, input_varpool_node): Input section names.
16456 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16457 (new_emutls_decl): Update.
16458 (secname_for_decl): Check section names only of static vars.
16459 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
16460 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
16461 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16462 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16463 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
16464 * config/mcore/mcore.c (mcore_unique_section): Likewise.
16465 * config/mips/mips.c (mips16_build_function_stub): Likewise.
16466 * config/v850/v850.c (v850_insert_attributes): Likewise.
16467 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
16469 (h8300_handle_tiny_data_attribute): Likewise.
16470 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
16471 (bfin_handle_l2_attribute): Likewise.
16473 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16475 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
16476 remove static initializer.
16478 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16480 * varasm.c (use_blocks_for_decl_p): Check symbol table
16481 instead of alias attribute.
16482 (place_block_symbol): Recurse on aliases.
16484 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16486 * ipa-visibility.c: Include varasm.h
16487 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
16489 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16491 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
16492 outputting aliases.
16494 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
16496 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
16497 from test_insn into GGC space escape via SET_SRC.
16499 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
16501 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
16502 call statement, if any.
16503 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
16504 statements, if any. Tidy up.
16506 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16509 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
16510 iterators, VSX_D that handles 64-bit types, and VSX_LE that
16511 handles swapping the two 64-bit double words on little endian
16512 systems. Include V1TImode and optionally TImode in VSX_LE so that
16513 these types are properly swapped. Change all of the insns and
16514 splits that do the 64-bit swaps to use VSX_LE.
16515 (vsx_le_perm_load_<mode>): Likewise.
16516 (vsx_le_perm_store_<mode>): Likewise.
16517 (splitters for little endian memory operations): Likewise.
16518 (vsx_xxpermdi2_le_<mode>): Likewise.
16519 (vsx_lxvd2x2_le_<mode>): Likewise.
16520 (vsx_stxvd2x2_le_<mode>): Likewise.
16522 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
16525 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
16526 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
16527 and corresponding splitters. Zero extend general register
16528 or memory input operand to XMM temporary. Enable for
16529 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
16530 (floatunssi<mode>2): Update expander predicate.
16532 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
16534 PR rtl-optimization/61325
16535 * lra-constraints.c (process_address_1): Check scale equal to one
16536 to prevent transformation: base + scale * index => base + new_reg.
16538 2014-06-06 Richard Biener <rguenther@suse.de>
16540 PR tree-optimization/59299
16541 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
16543 (nearest_common_dominator_of_uses): Likewise.
16544 (statement_sink_location): Adjust. Support sinking loads.
16546 2014-06-06 Martin Jambor <mjambor@suse.cz>
16548 * ipa-prop.c (get_place_in_agg_contents_list): New function.
16549 (build_agg_jump_func_from_list): Likewise.
16550 (determine_known_aggregate_parts): Renamed to
16551 determine_locally_known_aggregate_parts. Moved some functionality
16552 to the two functions above, removed bound checks.
16554 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
16556 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
16557 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
16558 (aarch64_progress_pointer): Likewise.
16559 (aarch64_copy_one_part_and_move_pointers): Likewise.
16560 (aarch64_expand_movmen): Likewise.
16561 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
16562 * config/aarch64/aarch64.md (movmem<mode>): New.
16564 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
16566 * targhooks.c (default_add_stmt_cost): Call target specific
16567 hook instead of default one.
16569 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
16571 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
16572 endianness instead of host endianness.
16573 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
16576 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16579 * function.c (instantiate_decls): Process the saved static chain.
16580 (expand_function_start): If not optimizing, save the static chain
16582 * tree-nested.c (convert_all_function_calls): Always create the static
16583 chain for nested functions if not optimizing.
16585 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16587 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
16589 2014-06-06 Richard Biener <rguenther@suse.de>
16591 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
16592 (construct_init_block): Likewise.
16593 (construct_exit_block): Likewise.
16594 (pass_expand::execute): Likewise.
16595 * graphite.c (graphite_transforms): Replace check for current_loops
16596 with a check for > 1 loops.
16597 (pass_graphite_transforms::execute): Adjust.
16598 * ipa-split.c (split_function): Remove check for current_loops.
16599 * omp-low.c (expand_parallel_call): Likewise.
16600 (expand_omp_for_init_counts): Likewise.
16601 (extract_omp_for_update_vars): Likewise.
16602 (expand_omp_for_generic): Likewise.
16603 (expand_omp_sections): Likewise.
16604 (expand_omp_target): Likewise.
16605 * tracer.c (tail_duplicate): Likewise.
16606 (pass_tracer::execute): Likewise.
16607 * trans-mem.c (expand_transaction): Likewise.
16608 * tree-complex.c (expand_complex_div_wide): Likewise.
16609 * tree-eh.c (lower_resx): Likewise.
16610 (cleanup_empty_eh_merge_phis): Likewise.
16611 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
16612 current_loops with a check for > 1 loops.
16613 (pass_predcom::execute): Adjust.
16614 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
16615 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
16616 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
16617 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
16618 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
16619 * tree-switch-conversion.c (process_switch): Likewise.
16620 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
16621 * tree-vrp.c (vrp_visit_phi_node): Likewise.
16622 (execute_vrp): Likewise.
16623 * ubsan.c (ubsan_expand_null_ifn): Likewise.
16625 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16627 * rtl.h (insn_location): Declare.
16628 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
16629 with UNKNOWN_LOCATION.
16630 * emit-rtl.c (insn_location): New function.
16631 * final.c (notice_source_line): Check that the instruction has a
16632 location before retrieving it and use insn_location.
16633 * modulo-sched.c (loop_single_full_bb_p): Likewise.
16634 * print-rtl.c (print_rtx): Likewise.
16636 2014-06-06 Richard Biener <rguenther@suse.de>
16638 * passes.def: Move 2nd VRP pass before phi-only-cprop.
16640 2014-06-06 Christian Bruel <christian.bruel@st.com>
16642 PR tree-optimization/43934
16643 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
16646 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
16648 * ira-lives.c (single_reg_class): Add missing break. Explicitly
16649 return NO_REGS for extra address and memory constraints. Handle
16650 operands that match (or are equivalent to something that matches)
16651 extra constant constraints. Ignore other non-register operands.
16653 2014-06-06 Alan Modra <amodra@gmail.com>
16656 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
16657 * doc/tm.texi: Regenerate.
16658 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
16659 Use throughout in place of REG_PARM_STACK_SPACE.
16660 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
16661 "incoming" param. Pass to rs6000_function_parms_need_stack.
16662 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
16663 prototype_p when incoming. Use function decl when incoming
16664 to handle K&R style functions.
16665 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
16666 (INCOMING_REG_PARM_STACK_SPACE): Define.
16668 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16671 * cfgexpand.c (expand_debug_expr): Use address space of nested
16672 TREE_TYPE for ADDR_EXPR and MEM_REF.
16674 2014-06-05 Jeff Law <law@redhat.com>
16676 PR tree-optimization/61289
16677 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
16678 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
16679 looking for those which match LHS. All callers changed.
16680 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
16681 parameters and code which manipulated them. All callers changed.
16682 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
16683 and DST_MAP parameters. Simplify invalidation code by just calling
16684 invalidate_equivalences. All callers changed.
16685 (thread_across_edge): Simplify now that we don't need to maintain
16686 the map of equivalences to invalidate.
16688 2014-06-05 Kai Tietz <ktietz@redhat.com>
16689 Richard Henderson <rth@redhat.com>
16692 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
16693 checking for !TARGET_X32.
16694 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
16695 (sibcall_intern): New define_insn, plus required peepholes.
16696 (sibcall_pop_intern): Likewise.
16697 (sibcall_value_intern): Likewise.
16698 (sibcall_value_pop_intern): Likewise.
16700 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
16702 * tree-inline.c (tree_function_versioning): Check DF info existence
16703 before accessing it.
16705 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16707 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
16709 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
16710 aarch64_frame hard_fp_offset and frame_size.
16711 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
16712 frame_size; remove original_frame_size.
16713 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
16714 (aarch64_initial_elimination_offset): Remove frame_size and
16715 offset. Use aarch64_frame frame_size.
16717 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16718 Jiong Wang <jiong.wang@arm.com>
16719 Renlin <renlin.li@arm.com>
16721 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
16722 initialization of R30 offset. Update offset. Iterate core
16723 regisers upto X30. Remove X29, X30 specific code.
16725 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16726 Jiong Wang <jiong.wang@arm.com>
16728 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
16729 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
16730 (aarch64_register_saved_on_entry): Adjust test.
16732 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16734 * config/aarch64/aarch64.h (machine_function): Move
16735 saved_varargs_size from here...
16736 (aarch64_frame): ... to here.
16738 * config/aarch64/aarch64.c (aarch64_expand_prologue)
16739 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
16740 (aarch64_initial_elimination_offset)
16741 (aarch64_setup_incoming_varargs): Adjust location of
16742 saved_varargs_size.
16744 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16746 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
16749 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
16750 Prachi Godbole <Prachi.Godbole@imgtec.com>
16752 * config/mips/mips-cpus.def: Add definition for p5600. Updated
16753 mips32r5 entry to use PROCESSOR_P5600.
16754 * config/mips/mips-tables.opt: Regenerate.
16755 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
16756 * config/mips/mips.c (mips_fmadd_bypass): New function.
16757 (mips_rtx_cost_data): Add costs for p5600.
16758 (mips_issue_rate): Add support for p5600.
16759 (mips_multipass_dfa_lookahead): Likewise.
16760 * config/mips/mips.h (TUNE_P5600): New define.
16761 (TUNE_MACC_CHAINS): Add TUNE_P5600.
16762 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
16763 * config/mips/mips.md: Include p5600.md.
16764 (processor): Add p5600.
16765 * config/mips/p5600.md: New file.
16767 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
16769 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
16770 * config/i386/predicates.md (palignr_operand): New.
16771 Indicates if permutation is suitable for palignr instruction.
16773 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
16775 PR tree-optimization/61319
16776 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16777 stmt belongs to loop.
16779 2014-06-05 Richard Biener <rguenther@suse.de>
16781 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
16782 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
16783 (lookup_tmp_var): Adjust.
16784 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
16786 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16788 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
16790 2014-06-05 Marek Polacek <polacek@redhat.com>
16793 * doc/invoke.texi: Document -Wlogical-not-parentheses.
16795 2014-06-04 Tom de Vries <tom@codesourcery.com>
16797 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
16800 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
16802 PR tree-optimization/61385
16803 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
16805 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
16807 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
16808 changed to use fatal_error.
16809 (main): Ensure lto_wrapper_cleanup is run atexit.
16811 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16813 * lra-constraints.c (valid_address_p): Move earlier in file.
16814 (address_eliminator): New structure.
16815 (satisfies_memory_constraint_p): New function.
16816 (satisfies_address_constraint_p): Likewise.
16817 (process_alt_operands, process_address, curr_insn_transform): Use them.
16819 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16821 * lra-int.h (lra_static_insn_data): Make operand_alternative a
16823 (target_lra_int, default_target_lra_int, this_target_lra_int)
16824 (op_alt_data): Delete.
16825 * lra.h (lra_init): Delete.
16826 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
16827 (init_insn_code_data_once): Remove op_alt_data handling.
16828 (finish_insn_code_data_once): Likewise.
16829 (init_op_alt_data): Delete.
16830 (get_static_insn_data): Initialize operand_alternative to null.
16831 (free_insn_recog_data): Cast operand_alternative before freeing it.
16832 (setup_operand_alternative): Take the operand_alternative as
16833 parameter and assume it isn't already cached in the static
16835 (lra_set_insn_recog_data): Update accordingly.
16836 (lra_init): Delete.
16837 * ira.c (ira_init): Don't call lra_init.
16838 * target-globals.h (this_target_lra_int): Declare.
16839 (target_globals): Remove lra_int.
16840 (restore_target_globals): Update accordingly.
16841 * target-globals.c: Don't include lra-int.h.
16842 (default_target_globals, save_target_globals): Remove lra_int.
16844 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16846 * recog.h (operand_alternative): Convert reg_class, reject,
16847 matched and matches into bitfields.
16848 (preprocess_constraints): New overload.
16849 (preprocess_insn_constraints): New function.
16850 (preprocess_constraints): Take the insn as parameter.
16851 (recog_op_alt): Change into a pointer.
16852 (target_recog): Add x_op_alt.
16853 * recog.c (asm_op_alt): New variable.
16854 (recog_op_alt): Change into a pointer.
16855 (preprocess_constraints): New overload, replacing the old function
16856 definition with one that doesn't use global state.
16857 (preprocess_insn_constraints): New function.
16858 (preprocess_constraints): Use them. Take the insn as parameter.
16859 Use asm_op_alt for asms.
16860 (recog_init): Free existing x_op_alt entries.
16861 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
16863 (make_early_clobber_and_input_conflicts): Likewise.
16864 (process_bb_node_lives): Pass the insn to process_constraints.
16865 * reg-stack.c (check_asm_stack_operands): Likewise.
16866 (subst_asm_stack_regs): Likewise.
16867 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16868 * regrename.c (build_def_use): Likewise.
16869 * sched-deps.c (sched_analyze_insn): Likewise.
16870 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
16871 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
16872 (note_invalid_constants): Likewise.
16873 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16874 (ix86_legitimate_combined_insn): Make operand_alternative pointer
16877 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16879 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
16880 * ira-lives.c (check_and_make_def_conflict): Check for disabled
16882 (make_early_clobber_and_input_conflicts): Likewise.
16883 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16885 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16887 * recog.h (alternative_class): New function.
16888 (which_op_alt): Return a const recog_op_alt.
16889 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
16890 (subst_asm_stack_regs): Likewise.
16891 * config/arm/arm.c (note_invalid_constants): Likewise.
16892 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
16893 the operand_alternative; use alternative class instead.
16894 * sel-sched.c (get_reg_class): Likewise.
16895 * regrename.c (build_def_use): Likewise.
16896 (hide_operands, restore_operands, record_out_operands): Update type
16899 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16901 * recog.h (recog_op_alt): Convert to a flat array.
16902 (which_op_alt): New function.
16903 * recog.c (recog_op_alt): Convert to a flat array.
16904 (preprocess_constraints): Update accordingly, grouping all
16905 operands of the same alternative together, rather than the
16907 * ira-lives.c (check_and_make_def_conflict): Likewise.
16908 (make_early_clobber_and_input_conflicts): Likewise.
16909 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16910 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
16911 (subst_asm_stack_regs): Likewise.
16912 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16913 * regrename.c (hide_operands, record_out_operands): Likewise.
16914 (build_def_use): Likewise.
16915 * sel-sched.c (get_reg_class): Likewise.
16916 * config/arm/arm.c (note_invalid_constants): Likewise.
16918 2014-06-04 Jason Merrill <jason@redhat.com>
16922 * gimplify.c (gimplify_arg): Non-static.
16923 * gimplify.h: Declare it.
16925 2014-06-04 Richard Biener <rguenther@suse.de>
16927 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16928 TREE_PUBLIC and DECL_EXTERNAL decls.
16930 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
16932 * regcprop.c (copyprop_hardreg_forward_1): Account for
16933 HARD_REGNO_CALL_PART_CLOBBERED.
16935 2014-06-04 Richard Biener <rguenther@suse.de>
16937 * configure.ac: Check whether the underlying type of int64_t
16938 is long or long long.
16939 * configure: Regenerate.
16940 * config.in: Likewise.
16941 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
16942 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16944 2014-06-04 Richard Biener <rguenther@suse.de>
16946 PR tree-optimization/60098
16947 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
16949 (dse_optimize_stmt): Simplify, now that we found a kill
16952 2014-06-04 Richard Biener <rguenther@suse.de>
16954 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
16955 of accesses with non-invariant address.
16957 2014-06-04 Martin Liska <mliska@suse.cz>
16959 * cgraph.h (cgraph_make_wrapper): New function introduced.
16960 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
16961 * ipa-inline.h (inline_analyze_function): The function is global.
16962 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
16964 2014-06-04 Martin Liska <mliska@suse.cz>
16966 * tree.h (private_lookup_attribute_starting): New function.
16967 (lookup_attribute_starting): Likewise.
16968 * tree.c (private_lookup_attribute_starting): Likewise.
16970 2014-06-04 Martin Liska <mliska@suse.cz>
16972 * cgraph.h (expand_thunk): New argument added.
16973 (address_taken_from_non_vtable_p): New global function.
16974 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
16975 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
16976 * cgraphunit.c (analyze_function): Likewise.
16977 (assemble_thunks_and_aliases): Argument added to call.
16978 (expand_thunk): New argument forces to produce GIMPLE thunk.
16980 2014-06-04 Martin Liska <mliska@suse.cz>
16982 * coverage.h (coverage_compute_cfg_checksum): Argument added.
16983 * coverage.c (coverage_compute_cfg_checksum): Likewise.
16984 * profile.c (branch_prob): Likewise.
16986 2014-06-04 Martin Jambor <mjambor@suse.cz>
16989 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
16990 handler for switch on an ipa_ref_use enum.
16991 * ipa-reference.c (analyze_function): Likewise.
16993 2014-06-04 Kai Tietz <ktietz@redhat.com>
16995 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
16996 from old call-instruction.
16998 2014-06-04 Bin Cheng <bin.cheng@arm.com>
17000 * config/aarch64/aarch64.c (aarch64_classify_address)
17001 (aarch64_legitimize_reload_address): Support full addressing modes
17003 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
17004 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
17006 2014-06-03 Andrew Pinski <apinski@cavium.com>
17008 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
17011 2014-06-03 Andrew Pinski <apinski@cavium.com>
17013 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
17014 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
17016 2014-06-03 Kai Tietz <ktietz@redhat.com>
17018 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
17021 2014-06-03 Dehao Chen <dehao@google.com>
17023 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
17026 2014-06-03 Marek Polacek <polacek@redhat.com>
17029 * doc/invoke.texi: Document -Wswitch-bool.
17030 * function.c (stack_protect_epilogue): Cast controlling expression of
17032 * gengtype.c (walk_type): Generate switch expression with its
17033 controlling expression cast to int.
17035 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
17037 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
17039 * config/avr/avr-tables.opt: Regenerate.
17040 * config/avr/t-multilib: Regenerate.
17041 * doc/avr-mmcu.texi: Regenerate.
17043 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
17044 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17046 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
17047 (ata6617c, ata664251): Add new avr35 devices.
17048 (ata6612c): Add new avr4 device.
17049 (ata6613c, ata6614q): Add new avr5 devices.
17050 * config/avr/avr-tables.opt: Regenerate.
17051 * config/avr/t-multilib: Regenerate.
17052 * doc/avr-mmcu.texi: Regenerate.
17054 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17056 * gcc/config/aarch64/aarch64-builtins.c
17057 (aarch64_types_binop_ssu_qualifiers): New static data.
17058 (TYPES_BINOP_SSU): Define.
17059 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
17060 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
17061 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
17062 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
17063 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
17064 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
17065 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
17066 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
17067 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
17068 suffix to builtin function name, remove cast.
17069 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
17070 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
17071 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
17073 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17075 * gcc/config/aarch64/aarch64-builtins.c
17076 (aarch64_types_binop_uus_qualifiers,
17077 aarch64_types_shift_to_unsigned_qualifiers,
17078 aarch64_types_unsigned_shiftacc_qualifiers): Define.
17079 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
17080 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
17081 sqshlu_n, uqshl_n): Update qualifiers.
17082 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
17083 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
17084 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
17085 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
17086 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
17087 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
17088 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
17089 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
17090 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
17091 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
17092 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
17093 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
17094 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
17095 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
17096 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
17097 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
17098 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
17099 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
17100 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
17101 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
17102 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
17103 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
17104 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
17105 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
17106 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
17107 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
17108 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
17110 2014-06-03 Teresa Johnson <tejohnson@google.com>
17112 * tree-sra.c (modify_function): Record caller nodes after rebuild.
17114 2014-06-02 Jason Merrill <jason@redhat.com>
17117 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
17119 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17121 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
17124 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17126 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
17128 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
17129 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
17130 * config/aarch64/iterators.md (REVERSE): New iterator.
17131 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
17132 (rev_op): New int_attribute.
17133 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
17134 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
17135 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
17136 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
17137 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
17138 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
17139 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
17140 Replace temporary __asm__ with __builtin_shuffle.
17142 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17144 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
17146 * config/mips/mips-tables.opt: Regenerate.
17147 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
17148 to use mips_isa_rev rather than ISA_MIPS32R2.
17149 * config/mips/mips.h (ISA_MIPS32R3): New define.
17150 (ISA_MIPS32R5): New define.
17151 (ISA_MIPS64R3): New define.
17152 (ISA_MIPS64R5): New define.
17153 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
17154 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
17155 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
17157 (MIPS_ISA_SYNCI_SPEC): Likewise.
17158 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
17159 (LINK_SPEC): Added mips32r3 and mips32r5.
17160 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
17161 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
17162 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
17163 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
17164 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
17165 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
17166 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
17168 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17170 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
17172 * config/mips/mips.opt (mxpa): New option.
17173 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
17176 2014-06-03 Martin Jambor <mjambor@suse.cz>
17179 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
17182 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
17184 PR tree-optimization/61328
17185 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
17186 initialization from find_bswap_or_nop_1.
17187 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
17188 in source_expr2 before using the size value the function sets. Also
17189 make use of init_symbolic_number () in both the old place and
17190 find_bswap_or_nop_load () to avoid reading uninitialized memory when
17191 doing recursion in the GIMPLE_BINARY_RHS case.
17193 2014-06-03 Richard Biener <rguenther@suse.de>
17195 PR tree-optimization/61383
17196 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
17199 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
17201 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
17202 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
17203 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
17204 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
17206 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
17207 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
17208 * system.h: ...here and make it unconditional.
17209 * target.def (conditional_register_usage): Mention
17210 define_register_constraint instead of old-style constraint macros.
17211 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
17212 * doc/tm.texi: Regenerate.
17213 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
17214 protected by !USE_MD_CONSTRAINTS.
17215 * config/frv/frv.md: Remove quote from old version of documentation.
17216 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
17217 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
17218 CONST_DOUBLE_OK_FOR_LETTER.
17219 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
17221 2014-06-02 Andrew Pinski <apinski@cavium.com>
17223 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
17224 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
17225 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
17226 file whose name depends on -mabi= and -mbig-endian.
17227 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
17228 Handle LP64 better and handle ilp32 too.
17229 (MULTILIB_OPTIONS): Delete.
17230 (MULTILIB_DIRNAMES): Delete.
17232 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
17234 * expr.h: Remove prototypes of functions defined in builtins.c.
17235 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
17236 Remove prototypes of functions defined in builtins.c.
17237 * builtins.h: Update prototype list to include all exported functions.
17238 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
17239 no_c99_libc_has_function): Move to targhooks.c
17240 (build_string_literal, build_call_expr_loc_array,
17241 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
17243 (expand_builtin_object_size, fold_builtin_object_size): Make static.
17244 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
17245 no_c99_libc_has_function): Relocate from builtins.c.
17246 * tree.c: Include builtins.h.
17247 (build_call_expr_loc_array, build_call_expr_loc_vec,
17248 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
17250 * fold-const.h (fold_fma): Move prototype to builtins.h.
17251 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
17252 * asan.c: Include builtins.h.
17253 * cfgexpand.c: Likewise.
17254 * convert.c: Likewise.
17255 * emit-rtl.c: Likewise.
17256 * except.c: Likewise.
17257 * expr.c: Likewise.
17258 * fold-const.c: Likewise.
17259 * gimple-fold.c: Likewise.
17260 * gimple-ssa-strength-reduction.c: Likewise.
17261 * gimplify.c: Likewise.
17262 * ipa-inline.c: Likewise.
17263 * ipa-prop.c: Likewise.
17264 * lto-streamer-out.c: Likewise.
17265 * stmt.c: Likewise.
17266 * tree-inline.c: Likewise.
17267 * tree-object-size.c: Likewise.
17268 * tree-sra.c: Likewise.
17269 * tree-ssa-ccp.c: Likewise.
17270 * tree-ssa-forwprop.c: Likewise.
17271 * tree-ssa-loop-ivcanon.c: Likewise.
17272 * tree-ssa-loop-ivopts.c: Likewise.
17273 * tree-ssa-math-opts.c: Likewise.
17274 * tree-ssa-reassoc.c: Likewise.
17275 * tree-ssa-threadedge.c: Likewise.
17276 * tree-streamer-in.c: Likewise.
17277 * tree-vect-data-refs.c: Likewise.
17278 * tree-vect-patterns.c: Likewise.
17279 * tree-vect-stmts.c: Likewise.
17280 * config/aarch64/aarch64.c: Likewise.
17281 * config/alpha/alpha.c: Likewise.
17282 * config/arc/arc.c: Likewise.
17283 * config/arm/arm.c: Likewise.
17284 * config/avr/avr.c: Likewise.
17285 * config/bfin/bfin.c: Likewise.
17286 * config/c6x/c6x.c: Likewise.
17287 * config/cr16/cr16.c: Likewise.
17288 * config/cris/cris.c: Likewise.
17289 * config/epiphany/epiphany.c: Likewise.
17290 * config/fr30/fr30.c: Likewise.
17291 * config/frv/frv.c: Likewise.
17292 * config/h8300/h8300.c: Likewise.
17293 * config/i386/i386.c: Likewise.
17294 * config/i386/winnt.c: Likewise.
17295 * config/ia64/ia64.c: Likewise.
17296 * config/iq2000/iq2000.c: Likewise.
17297 * config/lm32/lm32.c: Likewise.
17298 * config/m32c/m32c.c: Likewise.
17299 * config/m32r/m32r.c: Likewise.
17300 * config/m68k/m68k.c: Likewise.
17301 * config/mcore/mcore.c: Likewise.
17302 * config/mep/mep.c: Likewise.
17303 * config/microblaze/microblaze.c: Likewise.
17304 * config/mips/mips.c: Likewise.
17305 * config/mmix/mmix.c: Likewise.
17306 * config/mn10300/mn10300.c: Likewise.
17307 * config/moxie/moxie.c: Likewise.
17308 * config/msp430/msp430.c: Likewise.
17309 * config/nds32/nds32.c: Likewise.
17310 * config/pa/pa.c: Likewise.
17311 * config/pdp11/pdp11.c: Likewise.
17312 * config/picochip/picochip.c: Likewise.
17313 * config/rl78/rl78.c: Likewise.
17314 * config/rs6000/rs6000.c: Likewise.
17315 * config/rx/rx.c: Likewise.
17316 * config/s390/s390.c: Likewise.
17317 * config/score/score.c: Likewise.
17318 * config/sh/sh.c: Likewise.
17319 * config/sparc/sparc.c: Likewise.
17320 * config/spu/spu.c: Likewise.
17321 * config/stormy16/stormy16.c: Likewise.
17322 * config/tilegx/tilegx.c: Likewise.
17323 * config/tilepro/tilepro.c: Likewise.
17324 * config/v850/v850.c: Likewise.
17325 * config/vax/vax.c: Likewise.
17326 * config/xtensa/xtensa.c: Likewise.
17328 2014-06-02 Jeff Law <law@redhat.com>
17330 PR rtl-optimization/61094
17331 * ree.c (combine_reaching_defs): Do not reextend an insn if it
17332 was marked as do_no_reextend. If a copy is needed to eliminate
17333 an extension, then mark it as do_not_reextend.
17335 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
17337 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
17339 2014-06-02 Richard Henderson <rth@redhat.com>
17342 * config/alpha/alpha.c (print_operand_address): Allow symbolic
17343 addresses inside asms. Use output_operand_lossage instead of
17346 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
17349 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
17350 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
17352 2014-06-02 Tom de Vries <tom@codesourcery.com>
17354 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
17355 case that x has VOIDmode.
17357 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
17359 * varasm.c (copy_constant): Delete function.
17360 (build_constant_desc): Don't call it.
17362 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17365 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
17366 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
17367 with immediate_operand.
17369 2014-06-02 Andreas Schwab <schwab@suse.de>
17371 * config/ia64/ia64.c
17372 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
17373 pending_data_specs first.
17375 2014-06-02 Richard Biener <rguenther@suse.de>
17377 PR tree-optimization/61378
17378 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
17379 valueized_anything.
17381 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
17383 * config/i386/constraints.md (Bw): Rename from 'w'.
17384 (Bz): Rename from 'z'.
17385 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
17387 2014-06-01 Kai Tietz <ktietz@redhat.com>
17390 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
17391 * config/i386/i386.md (sibcall_insn_operand): Use Bs
17392 instead of m constraint.
17394 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
17396 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
17397 a separate alternative where the scratch operand 2 is marked as
17400 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
17402 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17403 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
17404 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
17405 and __builtins_arm_get_fpscr.
17406 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
17407 __builtins_arm_get_fpscr.
17408 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
17409 __builtins_arm_ldfpscr.
17410 (arm_atomic_assign_expand_fenv): New function.
17411 * config/arm/vfp.md (set_fpscr): New pattern.
17412 (get_fpscr) : Likewise.
17413 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
17415 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17416 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
17418 2014-05-30 Jakub Jelinek <jakub@redhat.com>
17420 * asan.c (report_error_func): Add SLOW_P argument, use
17421 BUILT_IN_ASAN_*_N if set.
17422 (build_check_stmt): Likewise.
17423 (instrument_derefs): If T has insufficient alignment,
17424 force same handling as for odd sizes.
17426 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
17427 BUILT_IN_ASAN_REPORT_STORE_N): New.
17428 * asan.c (struct asan_mem_ref): Change access_size type to
17430 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
17431 update_mem_ref_hash_table): Likewise.
17432 (asan_mem_ref_hasher::hash): Hash in a HWI.
17433 (report_error_func): Change size_in_bytes argument to HWI.
17434 Use *_N builtins if size_in_bytes is larger than 16 or not power of
17436 (build_shadow_mem_access): New function.
17437 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
17438 Handle size_in_bytes not power of two or larger than 16.
17439 (instrument_derefs): Don't give up if size_in_bytes is not
17440 power of two or is larger than 16.
17442 2014-05-30 Kai Tietz <ktietz@redhat.com>
17445 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
17446 for sibling-tail-calls.
17447 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
17449 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
17450 (sibcall_insn_operand): Add check for sibcall_memory_operand.
17452 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17454 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
17455 * config/avr/avr-tables.opt: Regenerate.
17456 * config/avr/t-multilib: Regenerate.
17457 * doc/avr-mmcu.texi: Regenerate.
17459 2014-05-30 Ian Lance Taylor <iant@google.com>
17461 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
17464 2014-05-30 Tom de Vries <tom@codesourcery.com>
17466 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
17469 2014-05-30 Tom de Vries <tom@codesourcery.com>
17471 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17472 * lra.c (initialize_lra_reg_info_element): Add init of
17473 actual_call_used_reg_set field.
17474 (lra): Call lra_create_live_ranges before lra_inheritance for
17476 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17478 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
17479 instead of call_used_reg_set for -fuse-caller-save.
17480 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17482 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17484 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
17486 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
17488 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
17490 * ira.c (ira_get_dup_out_num): Check for output operands at
17491 the start of the loop. Handle cases where an included alternative
17492 follows an excluded one.
17494 2014-05-29 Mike Stump <mikestump@comcast.net>
17497 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
17498 post ld passes when lto is used.
17500 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
17502 PR rtl-optimization/61325
17503 * lra-constraints.c (process_address): Rename to process_address_1.
17504 (process_address): New function.
17506 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
17508 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
17509 TYPES_BINOPV): New static data.
17510 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
17512 * config/aarch64/aarch64-simd.md (aarch64_ext,
17513 aarch64_im_lane_boundsi): New patterns.
17514 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
17516 (aarch64_evpc_ext): New function.
17518 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
17520 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
17521 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
17522 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
17523 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
17524 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
17526 2014-05-29 Tom de Vries <tom@codesourcery.com>
17528 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
17530 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
17531 Richard Sandiford <rdsandiford@googlemail.com>
17533 * arm/iterators.md (shiftable_ops): New code iterator.
17534 (t2_binop0, arith_shift_insn): New code attributes.
17535 * arm/predicates.md (shift_nomul_operator): New predicate.
17536 * arm/arm.md (insn_enabled): Delete.
17537 (enabled): Remove insn_enabled test.
17538 (*arith_shiftsi): Delete. Replace with ...
17539 (*<arith_shift_insn>_multsi): ... new pattern.
17540 (*<arith_shift_insn>_shiftsi): ... new pattern.
17541 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
17543 2014-05-29 Radovan Obradovic <robradovic@mips.com>
17544 Tom de Vries <tom@codesourcery.com>
17546 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
17547 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
17549 (mips_split_call): Use POST_CALL_TMP_REG.
17550 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
17552 2014-05-29 Tom de Vries <tom@codesourcery.com>
17554 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
17555 with #ifdef STACK_REGS.
17557 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
17559 * varasm.c (get_variable_section): Walk aliases.
17560 (place_block_symbol): Walk aliases.
17562 2014-05-28 Tom de Vries <tom@codesourcery.com>
17565 2014-05-28 Tom de Vries <tom@codesourcery.com>
17567 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17568 * lra.c (initialize_lra_reg_info_element): Add init of
17569 actual_call_used_reg_set field.
17570 (lra): Call lra_create_live_ranges before lra_inheritance for
17572 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17574 * lra-constraints.c (need_for_call_save_p): Use
17575 actual_call_used_reg_set instead of call_used_reg_set for
17577 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17579 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17581 * doc/md.texi: Document that the % constraint character must
17582 be at the beginning of the string.
17583 * genoutput.c (validate_insn_alternatives): Check that '=',
17584 '+' and '%' only appear at the beginning of a constraint.
17585 * ira.c (commutative_constraint_p): Delete.
17586 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
17587 at the start of the string.
17588 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
17590 * config/arm/neon.md (bicdi3_neon): Likewise.
17591 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
17592 (slt_si, sltu_si): Likewise.
17593 * config/vax/vax.md (sbcdi3): Likewise.
17594 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
17595 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
17596 (mul64): Move '%' to beginning of constraint.
17597 * config/arm/arm.md (*xordi3_insn): Likewise.
17598 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
17599 (xorsi3): Likewise.
17601 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17603 * doc/md.texi: Document the restrictions on the "enabled" attribute.
17605 2014-05-28 Jason Merrill <jason@redhat.com>
17608 * cgraph.h (symtab_node::get_comdat_group_id): New.
17609 * cgraphunit.c (analyze_functions): Call it.
17610 * symtab.c (dump_symtab_node): Likewise.
17611 * tree.c (decl_comdat_group_id): New.
17612 * tree.h: Declare it.
17613 * lto-streamer-out.c (write_symbol): Use it.
17614 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
17616 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
17618 PR bootstrap/PR61146
17619 * wide-int.cc: Do not include longlong.h when compiling with clang.
17621 2014-05-28 Richard Biener <rguenther@suse.de>
17623 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
17624 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
17625 (vrp_visit_assignment_or_call): Print less vertical space.
17626 (vrp_visit_stmt): Likewise.
17627 (vrp_visit_phi_node): Likewise. For a PHI argument with
17628 VR_VARYING range consider recording it as copy.
17630 2014-05-28 Richard Biener <rguenther@suse.de>
17633 2014-05-28 Richard Biener <rguenther@suse.de>
17635 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17637 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
17639 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
17640 sufficiently aligned and an offset is used at the same time.
17641 (expand_expr_real_1): Likewise.
17643 2014-05-28 Richard Biener <rguenther@suse.de>
17645 PR middle-end/61045
17646 * fold-const.c (fold_comparison): When folding
17647 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
17648 the sign of the remaining constant operand stays the same.
17650 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
17652 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
17653 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
17654 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
17656 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
17657 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
17658 (m32bit-doubles) Likewise.
17659 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
17660 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
17663 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17665 * configure.ac ($gcc_cv_ld_clearcap): New test.
17666 * configure: Regenerate.
17667 * config.in: Regenerate.
17668 * config/sol2.opt (mclear-hwcap): New option.
17669 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
17670 * config/sol2-clearcap.map: Moved here from
17671 testsuite/gcc.target/i386/clearcap.map.
17672 * config/sol2-clearcapv2.map: Move here from
17673 gcc.target/i386/clearcapv2.map.
17674 * config/t-sol2 (install): Depend on install-clearcap-map.
17675 (install-clearcap-map): New target.
17676 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
17679 2014-05-28 Richard Biener <rguenther@suse.de>
17681 * hwint.h (*_HALF_WIDE_INT*): Move to ...
17682 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
17683 ... here and remove the rest.
17684 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17686 2014-05-28 Richard Biener <rguenther@suse.de>
17688 PR tree-optimization/61335
17689 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
17690 new range fails, drop to varying.
17692 2014-05-28 Olivier Hainque <hainque@adacore.com>
17694 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
17695 (CPP_SPEC): Add entry for -mcpu=8548.
17696 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
17697 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
17699 2014-05-28 Tom de Vries <tom@codesourcery.com>
17701 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17702 * lra.c (initialize_lra_reg_info_element): Add init of
17703 actual_call_used_reg_set field.
17704 (lra): Call lra_create_live_ranges before lra_inheritance for
17706 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17708 * lra-constraints.c (need_for_call_save_p): Use
17709 actual_call_used_reg_set instead of call_used_reg_set for
17711 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17713 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17714 Tom de Vries <tom@codesourcery.com>
17716 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
17718 (@item -fuse-caller-save): New item.
17720 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17721 Tom de Vries <tom@codesourcery.com>
17723 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
17724 OPT_fuse_caller_save.
17726 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17727 Tom de Vries <tom@codesourcery.com>
17729 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
17730 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
17731 get_call_reg_set_usage.
17732 * resource.c (mark_set_resources, mark_target_live_regs): Use
17733 get_call_reg_set_usage.
17734 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
17736 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
17737 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
17738 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17739 * ira-build.c (ira_create_allocno): Init
17740 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17741 (create_cap_allocno, propagate_allocno_info)
17742 (propagate_some_info_from_allocno)
17743 (copy_info_to_removed_store_destinations): Handle
17744 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17745 * ira-costs.c (ira_tune_allocno_costs): Use
17746 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
17748 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17749 Tom de Vries <tom@codesourcery.com>
17751 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
17752 and function_used_regs_valid fields.
17753 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
17754 find_all_hard_reg_sets.
17755 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
17756 (get_call_reg_set_usage): New function.
17757 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
17758 * regs.h (get_call_reg_set_usage): Declare.
17760 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17763 * config/dbx.h (License): Add Runtime Library Exception.
17764 * config/newlib-stdint.h (License): Same.
17765 * config/rtems.h (License): Same
17766 * config/initfini-array.h (License): Same
17767 * config/v850/v850.h (License): Same.
17768 * config/v850/v850-opts.h (License): Same
17769 * config/v850/rtems.h (License): Same.
17771 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17774 * doc/extend.texi (Local Labels): Note that label differences are
17775 not supported for AVR.
17777 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17778 Olivier Hainque <hainque@adacore.com>
17780 * rtl.h (set_for_reg_notes): Declare.
17781 * emit-rtl.c (set_for_reg_notes): New function.
17782 (set_unique_reg_note): Use it.
17783 * optabs.c (add_equal_note): Likewise
17785 2014-05-27 Andrew Pinski <apinski@cavium.com>
17787 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
17788 Use <w> for the register in assembly template.
17789 (stack_protect_test): Use the mode of operands[0] for the result.
17790 (stack_protect_test_<mode>): Use <w> for the register
17791 in assembly template.
17793 2014-05-27 DJ Delorie <dj@redhat.com>
17795 * config/rx/rx.c (add_vector_labels): New.
17796 (rx_output_function_prologue): Call it.
17797 (rx_handle_func_attribute): Don't require empty arguments.
17798 (rx_handle_vector_attribute): New.
17799 (rx_attribute_table): Add "vector" attribute.
17800 * doc/extend.texi (interrupt, vector): Document new/changed
17801 RX-specific attributes.
17803 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
17805 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17807 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
17808 predicate to detect a negative quotient.
17810 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17812 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
17813 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
17814 Add X - Y CMP 0 to X CMP Y transformation.
17815 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
17817 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
17819 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
17822 2014-05-27 Steve Ellcey <sellcey@mips.com>
17824 * config/mips/mips.c: Add include of cgraph.h.
17826 2014-05-27 Richard Biener <rguenther@suse.de>
17828 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
17830 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17833 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
17834 * config/arm/arm-cores.def (License): Same.
17835 * config/arm/arm-opts.h (License): Same.
17836 * config/arm/aout.h (License): Same.
17837 * config/arm/bpabi.h (License): Same.
17838 * config/arm/elf.h (License): Same.
17839 * config/arm/linux-elf.h (License): Same.
17840 * config/arm/linux-gas.h (License): Same.
17841 * config/arm/netbsd-elf.h (License): Same.
17842 * config/arm/uclinux-eabi.h (License): Same.
17843 * config/arm/uclinux-elf.h (License): Same.
17844 * config/arm/vxworks.h (License): Same.
17846 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17848 * config/arm/neon.md (neon_bswap<mode>): New pattern.
17849 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
17850 (arm_init_neon_builtins): Handle NEON_BSWAP.
17851 Define required type nodes.
17852 (arm_expand_neon_builtin): Handle NEON_BSWAP.
17853 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
17854 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
17855 * config/arm/iterators.md (VDQHSD): New mode iterator.
17857 2014-05-27 Richard Biener <rguenther@suse.de>
17859 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
17860 Try using literal operands when comparing value-ranges failed.
17862 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17864 * ira.c (commutative_operand): Adjust for change to recog_data.
17865 [Missing from previous commit.]
17867 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17869 * system.h (TEST_BIT): New macro.
17870 * recog.h (alternative_mask): New type.
17871 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
17872 (recog_data_d): Replace alternative_enabled_p array with
17873 enabled_alternatives.
17874 (target_recog): New structure.
17875 (default_target_recog, this_target_recog): Declare.
17876 (get_enabled_alternatives, recog_init): Likewise.
17877 * recog.c (default_target_recog, this_target_recog): New variables.
17878 (get_enabled_alternatives): New function.
17879 (extract_insn): Use it.
17880 (recog_init): New function.
17881 (preprocess_constraints, constrain_operands): Adjust for change to
17883 * postreload.c (reload_cse_simplify_operands): Likewise.
17884 * reload.c (find_reloads): Likewise.
17885 * ira-costs.c (record_reg_classes): Likewise.
17886 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
17887 all alternatives after a disabled one would be skipped.
17888 (ira_implicitly_set_insn_hard_regs): Likewise.
17889 * ira.c (ira_setup_alts): Adjust for change to recog_data.
17890 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
17891 with enabled_alternatives.
17892 * lra.c (free_insn_recog_data): Update accordingly.
17893 (lra_update_insn_recog_data): Likewise.
17894 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
17895 * lra-constraints.c (process_alt_operands): Likewise. Handle
17896 only_alternative as part of the enabled mask.
17897 * target-globals.h (this_target_recog): Declare.
17898 (target_globals): Add a recog field.
17899 (restore_target_globals): Restore this_target_recog.
17900 * target-globals.c: Include recog.h.
17901 (default_target_globals): Initialize recog field.
17902 (save_target_globals): Likewise.
17903 * reginfo.c (reinit_regs): Call recog_init.
17904 * toplev.c (backend_init_target): Likewise.
17906 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17908 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
17909 rather than any named insn's code.
17911 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17914 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
17915 * config/arm/arm-cores.def (License): Same.
17917 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
17919 * tree.h (decl_comdat_group): Declare.
17920 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
17921 * tree.c (decl_comdat_group): Here.
17923 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
17925 PR rtl-optimization/61222
17926 * combine.c (simplify_shift_const_1): When moving a PLUS outside
17927 the shift, truncate the PLUS operand to the result mode.
17929 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
17932 * config/i386/i386.c (ix86_rtx_costs)
17933 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
17936 2014-05-26 Martin Jambor <mjambor@suse.cz>
17938 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
17941 2014-05-26 Richard Biener <rguenther@suse.de>
17943 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
17944 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
17945 Provide specializations.
17946 (wi::int_traits <HOST_WIDE_INT>,
17947 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
17949 2014-05-26 Alan Modra <amodra@gmail.com>
17952 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
17953 params and return a bool. Remove dead code. Update comment.
17954 Assert we have a const_int source. Remove bogus code from
17955 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
17956 handling of constants > 2G and reg_equal note, from..
17957 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
17958 return value. Update comment. If we can, use a new pseudo
17959 for intermediate calculations.
17960 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
17962 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
17963 call to rs6000_emit_set_const in splitter.
17964 (movdi_internal64+2, +3): Likewise.
17966 2014-05-26 Richard Biener <rguenther@suse.de>
17968 * system.h: Define __STDC_FORMAT_MACROS before
17969 including inttypes.h.
17970 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
17971 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
17972 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
17973 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
17974 HOST_WIDEST_INT_C): Remove.
17975 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
17976 if C99 inttypes.h is not available.
17977 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
17978 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
17979 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
17980 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
17981 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
17982 (struct output_info): Likewise.
17983 (print_statistics): Adjust.
17984 (dump_bitmap_statistics): Likewise.
17985 * bt-load.c (migrate_btr_defs): Print with PRId64.
17986 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
17987 (MAX_SAFE_MULTIPLIER): Adjust.
17988 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
17989 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
17990 dump_cgraph_node): Likewise.
17991 * final.c (dump_basic_block_info): Likewise.
17992 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
17993 * gcov.c (format_gcov): Likewise.
17994 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
17996 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
17997 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
17998 (inline_small_functions, dump_overall_stats, dump_inline_stats):
17999 Use PRId64 for dumping.
18000 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
18001 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
18002 (add_allocno_hard_regs): Adjust.
18003 * loop-doloop.c (doloop_modify): Print using PRId64.
18004 * loop-iv.c (inverse): Compute in uint64_t.
18005 (determine_max_iter, iv_number_of_iterations): Likewise.
18006 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
18007 Print using PRId64.
18008 * lto-streamer-out.c (write_symbol): Use uint64_t.
18009 * mcf.c (CAP_INFINITY): Use int64_t maximum.
18010 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
18011 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
18012 * modulo-sched.c (const_iteration_count): Use int64_t.
18013 (sms_schedule): Dump using PRId64.
18014 * predict.c (dump_prediction): Likewise.
18015 * pretty-print.h (pp_widest_integer): Remove.
18016 * profile.c (get_working_sets, is_edge_inconsistent,
18017 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
18018 * tree-pretty-print.c (pp_double_int): Remove case handling
18019 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
18020 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
18022 (pass_optimize_bswap::execute): Remove restriction on hosts.
18023 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
18024 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
18025 * tree.c (widest_int_cst_value): Remove.
18026 * tree.h (widest_int_cst_value): Likewise.
18027 * value-prof.c (dump_histogram_value): Print using PRId64.
18028 * gengtype.c (main): Also inject int64_t.
18029 * ggc-page.c (struct max_alignment): Use int64_t.
18030 * alloc-pool.c (struct allocation_object_def): Likewise.
18031 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
18033 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
18034 * doc/tm.texi: Regenerated.
18035 * gengtype-lex.l (IWORD): Handle [u]int64_t.
18036 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
18037 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
18038 mmix_output_register_setting): Use [u]int64_t in prototypes.
18039 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
18040 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
18041 mmix_output_octa, mmix_output_shifted_value): Adjust.
18042 (mmix_intval): Adjust. Remove unreachable case.
18043 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
18045 2014-05-26 Richard Biener <rguenther@suse.de>
18047 * configure.ac: Drop __int64 type check. Insist that we
18048 found uint64_t and int64_t.
18049 * hwint.h (HOST_BITS_PER___INT64): Remove.
18050 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
18051 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
18052 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
18053 (HOST_WIDEST_FAST_INT): Remove __int64 case.
18054 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
18055 for dst_q_src_df_rms_cdt.
18056 * configure: Regenerate.
18057 * config.in: Likewise.
18059 2014-05-26 Michael Tautschnig <mt@debian.org>
18062 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
18063 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
18065 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18067 PR rtl-optimization/61278
18068 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
18070 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18072 PR rtl-optimization/61220
18073 Part of PR rtl-optimization/61225
18074 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
18075 insn; skip split_edge for a block with only one successor.
18077 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18079 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
18082 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18084 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
18085 (update_vtable_references): New function.
18086 (function_and_variable_visibility): Rewrite also vtable initializers.
18087 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
18089 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18091 * ggc.h (ggc_grow): New function.
18092 * ggc-none.c (ggc_grow): New function.
18093 * ggc-page.c (ggc_grow): Likewise.
18095 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18097 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
18098 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
18099 comdat_can_be_unshared_p, cgraph_externally_visible_p,
18100 varpool_externally_visible_p, can_replace_by_local_alias,
18101 update_visibility_by_resolution_info, function_and_variable_visibility,
18102 pass_data_ipa_function_and_variable_visibility,
18103 make_pass_ipa_function_and_variable_visibility,
18104 whole_program_function_and_variable_visibility,
18105 pass_data_ipa_whole_program_visibility,
18106 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
18107 * cgraph.h (cgraph_local_node_p): Declare.
18108 * ipa-visibility.c: New file.
18109 * Makefile.in (OBJS): Add ipa-visiblity.o
18111 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18113 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
18114 that var decl is available.
18116 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18118 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
18119 symtab_node pointer.
18120 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
18121 (find_decls_types_r): Do not walk COMDAT_GROUP.
18122 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
18123 * varasm.c (make_decl_one_only): Use set_comdat_group;
18124 create node if needed.
18125 * ipa-inline-transform.c (save_inline_function_body): Update
18126 way we decl->symtab mapping.
18127 * symtab.c (symtab_hash, hash_node, eq_node
18128 symtab_insert_node_to_hashtable): Remove.
18129 (symtab_register_node): Update.
18130 (symtab_unregister_node): Update.
18131 (symtab_get_node): Reimplement as inline function.
18132 (symtab_add_to_same_comdat_group): Update.
18133 (symtab_dissolve_same_comdat_group_list): Update.
18134 (dump_symtab_base): Update.
18135 (verify_symtab_base): Update.
18136 (symtab_make_decl_local): Update.
18137 (fixup_same_cpp_alias_visibility): Update.
18138 (symtab_nonoverwritable_alias): Update.
18139 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
18140 * ipa.c (update_visibility_by_resolution_info): UPdate.
18141 * bb-reorder.c: Include cgraph.h
18142 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
18143 with comdat groups.
18144 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
18145 * cgraph.c (cgraph_get_create_node): Update.
18146 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
18148 (symtab_get_node): Make inline.
18149 (symtab_insert_node_to_hashtable): Remove.
18150 (symtab_can_be_discarded): Update.
18151 (decl_comdat_group): New function.
18152 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
18154 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
18156 (read_comdat_group): New function.
18157 (input_node, input_varpool_node): Use it.
18158 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
18160 * mips.c (mips_start_unique_function): Likewise.
18161 (ix86_code_end): Likewise.
18162 (rs6000_code_end): Likweise.
18163 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
18165 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18167 * gengtype-state.c (fatal_reading_state): Bring offline.
18168 * optabs.c (widening_optab_handler): Bring offline.
18169 * optabs.h (widening_optab_handler): Likewise.
18170 * final.c (get_attr_length_1): Likewise.
18172 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18174 * sched-int.h (sd_iterator_cond): Manually tail recurse.
18176 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18178 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
18179 (ppc440-compare): Include shift with dot.
18180 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
18181 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
18183 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
18185 (e6500_sfx2): Include it.
18186 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
18187 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
18188 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
18189 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
18190 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
18191 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
18192 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
18193 *lshiftrt_internal1le, *lshiftrt_internal1be,
18194 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
18195 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
18196 *rotldi3_internal10le, *rotldi3_internal10be,
18197 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
18198 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
18199 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
18200 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
18201 define_insns): Use type "shift" in the appropriate alternatives.
18203 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18205 * config/rs6000/rs6000.md (type): Add "logical". Delete
18207 (dot): Adjust comment.
18208 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
18209 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
18210 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
18211 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
18212 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
18213 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
18214 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
18215 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18217 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18218 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18219 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18220 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18221 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18222 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18223 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18224 * config/rs6000/8540.md (ppc8540_su): Adjust.
18225 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18226 cell-cmp-microcoded): Adjust.
18227 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18228 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18229 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18230 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18231 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18232 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18233 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18234 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18235 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18237 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18238 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
18239 Adjust. Adjust comment.
18240 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18241 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18243 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18245 * config/rs6000/rs6000.md (type): Add "add".
18246 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
18247 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
18248 define_insns): Use it.
18249 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18251 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18252 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18253 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18254 * config/rs6000/601.md (ppc601-integer): Adjust.
18255 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18256 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18257 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18258 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18259 * config/rs6000/8540.md (ppc8540_su): Adjust.
18260 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18261 cell-cmp-microcoded): Adjust.
18262 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18263 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18264 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18265 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18266 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18267 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18268 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18269 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18270 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18272 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18273 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
18274 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18275 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18277 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18279 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
18280 "delayed_compare", "var_delayed_compare".
18281 (var_shift): New attribute.
18282 (cell_micro): Adjust.
18283 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
18284 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
18285 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
18286 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
18287 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
18288 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
18289 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
18290 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
18291 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
18292 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18293 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
18294 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
18295 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
18296 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
18297 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
18298 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
18299 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
18300 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
18301 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
18302 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
18303 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
18304 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
18305 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
18306 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18307 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18309 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18310 * config/rs6000/440.md (ppc440-integer): Adjust.
18311 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18312 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
18313 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18314 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18315 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18316 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18317 * config/rs6000/8540.md (ppc8540_su): Adjust.
18318 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18319 cell-cmp-microcoded): Adjust.
18320 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
18321 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18322 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
18323 e500mc64_delayed): Adjust.
18324 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
18325 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
18326 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18327 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
18328 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
18329 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
18330 power6-delayed-compare, power6-var-delayed-compare): Adjust.
18331 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
18332 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
18334 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18335 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18337 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18339 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
18340 (bits): New mode_attr.
18341 (idiv_ldiv): Delete mode_attr.
18342 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
18343 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18344 rs6000_adjust_priority, is_nonpipeline_insn,
18345 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18347 * config/rs6000/40x.md (ppc403-idiv): Adjust.
18348 * config/rs6000/440.md (ppc440-idiv): Adjust.
18349 * config/rs6000/476.md (ppc476-idiv): Adjust.
18350 * config/rs6000/601.md (ppc601-idiv): Adjust.
18351 * config/rs6000/603.md (ppc603-idiv): Adjust.
18352 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
18353 ppc620-ldiv): Adjust.
18354 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
18355 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
18356 * config/rs6000/8540.md (ppc8540_divide): Adjust.
18357 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
18358 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
18359 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
18360 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
18361 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
18362 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
18363 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
18364 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
18365 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
18366 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
18367 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
18368 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
18369 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
18370 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
18371 * config/rs6000/titan.md (titan_fxu_div): Adjust.
18373 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18375 * config/rs6000/rs6000.md (type): Delete "insert_word",
18376 "insert_dword". Add "insert".
18377 (size): Update comment.
18378 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18379 insn_must_be_first_in_group): Adjust.
18380 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
18381 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
18382 *insvsi_internal6, insvdi_internal): Adjust.
18384 * config/rs6000/40x.md (ppc403-integer): Adjust.
18385 * config/rs6000/440.md (ppc440-integer): Adjust.
18386 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
18387 * config/rs6000/601.md (ppc601-integer): Adjust.
18388 * config/rs6000/603.md (ppc603-integer): Adjust.
18389 * config/rs6000/6xx.md (ppc604-integer): Adjust.
18390 * config/rs6000/7450.md (ppc7450-integer): Adjust.
18391 * config/rs6000/7xx.md (ppc750-integer): Adjust.
18392 * config/rs6000/8540.md (ppc8540_su): Adjust.
18393 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
18394 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
18395 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18396 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
18397 * config/rs6000/e5500.md (e5500_sfx): Adjust.
18398 * config/rs6000/e6500.md (e6500_sfx): Adjust.
18399 * config/rs6000/mpc.md (mpccore-integer): Adjust.
18400 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
18401 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
18402 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
18403 * config/rs6000/power7.md (power7-integer): Adjust.
18404 * config/rs6000/power8.md (power8-1cyc): Adjust.
18405 * config/rs6000/rs64.md (rs64a-integer): Adjust.
18406 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18408 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18410 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
18411 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
18412 (size): New attribute.
18413 (dot): New attribute.
18414 (cell_micro): Adjust.
18415 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
18416 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
18417 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
18418 umuldi3_highpart): Adjust.
18419 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18420 rs6000_adjust_priority, is_nonpipeline_insn,
18421 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18423 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
18424 ppc405-imul3): Adjust.
18425 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
18426 * config/rs6000/476.md (ppc476-imul): Adjust.
18427 * config/rs6000/601.md (ppc601-imul): Adjust.
18428 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
18429 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
18430 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
18431 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
18432 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
18434 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
18435 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
18436 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
18437 cell-imul): Adjust.
18438 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
18439 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
18440 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
18441 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
18442 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
18443 * config/rs6000/mpc.md (mpccore-imul): Adjust.
18444 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
18445 power4-lmul, power4-imul, power4-imul3): Adjust.
18446 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
18447 power5-lmul, power5-imul, power5-imul3): Adjust.
18448 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
18449 power6-lmul, power6-imul, power6-imul3): Adjust.
18450 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
18451 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
18453 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
18454 rs64a-lmul): Adjust.
18455 * config/rs6000/titan.md (titan_imul): Adjust.
18457 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18459 * config/rs6000/rs6000.md (type): Add new value "halfmul".
18460 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
18461 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
18462 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
18463 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
18464 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
18465 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
18466 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
18467 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
18468 * config/rs6000/titan.md: Delete nonsensical comment.
18469 (titan_imul): Add type imul3.
18470 (titan_mulhw): Remove type imul3; add type halfmul.
18472 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18474 * config/rs6000/rs6000.md (type): Reorder, reformat.
18476 2014-05-23 Martin Jambor <mjambor@suse.cz>
18478 PR tree-optimization/53787
18479 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
18480 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
18481 analysis_done, update all uses.
18482 * ipa-prop.c: Include domwalk.h
18483 (param_analysis_info): Removed.
18484 (param_aa_status): New type.
18485 (ipa_bb_info): Likewise.
18486 (func_body_info): Likewise.
18487 (ipa_get_bb_info): New function.
18488 (aa_overwalked): Likewise.
18489 (find_dominating_aa_status): Likewise.
18490 (parm_bb_aa_status_for_bb): Likewise.
18491 (parm_preserved_before_stmt_p): Changed to use new param AA info.
18492 (load_from_unmodified_param): Accept func_body_info as a parameter
18493 instead of parms_ainfo.
18494 (parm_ref_data_preserved_p): Changed to use new param AA info.
18495 (parm_ref_data_pass_through_p): Likewise.
18496 (ipa_load_from_parm_agg_1): Likewise. Update callers.
18497 (compute_complex_assign_jump_func): Changed to use new param AA info.
18498 (compute_complex_ancestor_jump_func): Likewise.
18499 (ipa_compute_jump_functions_for_edge): Likewise.
18500 (ipa_compute_jump_functions): Removed.
18501 (ipa_compute_jump_functions_for_bb): New function.
18502 (ipa_analyze_indirect_call_uses): Likewise, moved variable
18504 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
18505 and info, moved variable declarations down.
18506 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
18508 (ipa_analyze_stmt_uses): Likewise.
18509 (ipa_analyze_params_uses): Removed.
18510 (ipa_analyze_params_uses_in_bb): New function.
18511 (ipa_analyze_controlled_uses): Likewise.
18512 (free_ipa_bb_info): Likewise.
18513 (analysis_dom_walker): New class.
18514 (ipa_analyze_node): Handle node-specific forbidden analysis,
18515 initialize and free func_body_info, use dominator walker.
18516 (ipcp_modif_dom_walker): New class.
18517 (ipcp_transform_function): Create and free func_body_info, use
18518 ipcp_modif_dom_walker, moved a lot of functionality there.
18520 2014-05-23 Marek Polacek <polacek@redhat.com>
18521 Jakub Jelinek <jakub@redhat.com>
18523 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
18524 * gcc.c (sanitize_spec_function): Likewise.
18525 * convert.c (convert_to_integer): Include "ubsan.h". Add
18526 floating-point to integer instrumentation.
18527 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
18528 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
18529 SANITIZE_NONDEFAULT.
18530 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
18531 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
18532 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
18533 * ubsan.c: Include "realmpfr.h" and "dfp.h".
18534 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
18535 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
18536 float/double/long double.
18537 (ubsan_instrument_float_cast): New function.
18538 * ubsan.h (ubsan_instrument_float_cast): Declare.
18540 2014-05-23 Jiong Wang <jiong.wang@arm.com>
18542 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
18544 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
18545 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
18546 Adjust for tailcalling through registers.
18547 * config/aarch64/aarch64.h (enum reg_class): New caller save
18549 (REG_CLASS_NAMES): Likewise.
18550 (REG_CLASS_CONTENTS): Likewise.
18551 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
18552 Allow tailcalling without decls.
18554 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18556 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18557 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
18559 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
18560 gsi, and variables v_* to v*.
18562 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
18564 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
18566 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18568 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
18569 * omp-low.c: Update accordingly.
18571 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
18572 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
18573 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
18574 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
18575 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
18576 GF_OMP_TARGET_KIND_UPDATE.
18578 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18579 Explicitly enumerate the expected region types.
18581 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
18584 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
18585 documentation; the old documentation didn't clearly state the
18586 constraints on the contents of the pointed-to storage.
18588 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18590 Fix bootstrap error on ia64
18591 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
18592 Return default value.
18594 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
18596 PR tree-optimization/54733
18597 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
18599 (find_bswap_or_nop_load): New.
18600 (find_bswap_1): Renamed to ...
18601 (find_bswap_or_nop_1): This. Also add support for memory source.
18602 (find_bswap): Renamed to ...
18603 (find_bswap_or_nop): This. Also add support for memory source and
18604 detection of bitwise operations equivalent to load in target
18606 (execute_optimize_bswap): Likewise. Also move its leading comment back
18607 in place and split statement transformation into ...
18608 (bswap_replace): This.
18610 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18612 PR rtl-optimization/61215
18613 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
18614 simplify_gen_subreg until final substitution.
18616 2014-05-23 Alan Modra <amodra@gmail.com>
18619 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
18620 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
18621 Use "Y" constraint rather than "m".
18623 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
18625 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
18627 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
18628 New function declaration.
18629 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
18630 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
18631 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
18632 (aarch64_init_builtins) : Initialize builtins
18633 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18634 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18635 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
18636 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
18637 and __builtins_aarch64_set_fpsr.
18638 (aarch64_atomic_assign_expand_fenv): New function.
18639 * config/aarch64/aarch64.md (set_fpcr): New pattern.
18640 (get_fpcr) : Likewise.
18641 (set_fpsr) : Likewise.
18642 (get_fpsr) : Likewise.
18643 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
18644 and UNSPECV_SET_FPSR.
18645 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18646 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18647 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18649 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18651 PR rtl-optimization/60969
18652 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
18653 constraints. Set up mem cost for NO_REGS case.
18655 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
18657 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
18659 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
18661 * config/darwin.c: Include "lto-section-names.h".
18662 (LTO_SEGMENT_NAME): Don't define.
18663 * config/i386/winnt.c: Include "lto-section-names.h".
18664 * lto-streamer.c: Include "lto-section-names.h".
18665 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
18666 * lto-wrapper.c: Include "lto-section-names.h".
18667 (LTO_SECTION_NAME_PREFIX): Don't define.
18668 * lto-section-names.h: New file.
18669 * cgraphunit.c: Include "lto-section-names.h".
18671 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
18673 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
18675 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
18678 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
18680 2014-05-22 Nick Clifton <nickc@redhat.com>
18682 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
18684 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
18686 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
18687 -> (T)A transformation to integer types.
18689 2014-05-22 Teresa Johnson <tejohnson@google.com>
18691 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
18692 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
18693 (gcov_rewrite): Use gcov_nonruntime_assert.
18694 (gcov_open): Ditto.
18695 (gcov_write_words): Ditto.
18696 (gcov_write_length): Ditto.
18697 (gcov_read_words): Use gcov_nonruntime_assert, and remove
18698 gcc_assert from IN_LIBGCOV code.
18699 (gcov_read_summary): Use gcov_error to flag profile corruption.
18700 (gcov_sync): Use gcov_nonruntime_assert.
18701 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
18702 (gcov_histo_index): Use gcov_nonruntime_assert.
18703 (static void gcov_histogram_merge): Ditto.
18704 (compute_working_sets): Ditto.
18705 * gcov-io.h (gcov_nonruntime_assert): Define.
18706 (gcov_error): Define for !IN_LIBGCOV
18708 2014-05-22 Richard Biener <rguenther@suse.de>
18710 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18711 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
18712 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
18713 and deallocation site.
18714 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
18715 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
18716 passing through the incoming points-to set.
18717 (handle_lhs_call): Use flags argument instead of recomputing it.
18718 (find_func_aliases_for_call): Call handle_lhs_call with proper
18721 2014-05-22 Jakub Jelinek <jakub@redhat.com>
18723 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
18724 all padding bits in REAL_VALUE_TYPE are cleared.
18726 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18728 Cleanup and improve multipass_dfa_lookahead_guard
18729 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
18730 (core2i7_first_cycle_multipass_begin,)
18731 (core2i7_first_cycle_multipass_issue,)
18732 (core2i7_first_cycle_multipass_backtrack): Update signature.
18733 * config/ia64/ia64.c
18734 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
18735 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
18736 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
18738 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
18739 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
18741 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
18743 * doc/tm.texi: Regenerate.
18745 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
18746 * haifa-sched.c (ready_try): Make signed to allow negative values.
18747 (rebug_ready_list_1): Update.
18748 (choose_ready): Simplify.
18749 (sched_extend_ready_list): Update.
18751 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18753 Remove IA64 speculation tweaking flags
18754 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
18755 speculation tuning flags.
18756 (msched-prefer-non-data-spec-insns,)
18757 (msched-prefer-non-control-spec-insns): Obsolete options.
18758 * haifa-sched.c (choose_ready): Remove handling of
18759 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18760 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
18761 and PREFER_NON_DATA_SPEC.
18762 * sel-sched.c (process_spec_exprs): Remove handling of
18763 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18765 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18767 Improve scheduling debug output
18768 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
18769 (advance_one_cycle): Update.
18770 (schedule_insn, queue_to_ready): Add debug printouts.
18771 (debug_ready_list_1): New static function.
18772 (debug_ready_list): Update.
18773 (max_issue): Add debug printouts.
18774 (dump_insn_stream): New static function.
18775 (schedule_block): Use it. Also better indent printouts.
18777 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18779 Fix sched_insn debug counter
18780 * haifa-sched.c (schedule_insn): Update.
18781 (struct haifa_saved_data): Add nonscheduled_insns_begin.
18782 (save_backtrack_point, restore_backtrack_point): Update.
18783 (first_nonscheduled_insn): New static function.
18784 (queue_to_ready, choose_ready): Use it.
18785 (schedule_block): Init nonscheduled_insns_begin.
18786 (sched_emit_insn): Update.
18789 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
18791 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
18793 (aarch64_secondary_reload) : LikeWise.
18794 (aarch64_class_max_nregs) : Remove CORE_REGS.
18795 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
18796 (REG_CLASS_NAMES) : Likewise.
18797 (REG_CLASS_CONTENTS) : LikeWise.
18798 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
18800 2014-05-21 Guozhi Wei <carrot@google.com>
18803 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
18805 (vqdmulhq_n_s16): Likewise.
18807 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
18809 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
18811 2014-05-21 Marek Polacek <polacek@redhat.com>
18814 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
18816 2014-05-21 Martin Jambor <mjambor@suse.cz>
18818 * doc/invoke.texi (Optimize Options): Document parameters
18819 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
18820 ipa-cp-array-index-hint-bonus.
18822 2014-05-21 Mark Wielaard <mjw@redhat.com>
18825 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
18826 version >= 3 or not strict DWARF.
18827 * langhooks.h (struct lang_hooks_for_types): Add
18828 enum_underlying_base_type.
18829 * langhooks.c (lhd_enum_underlying_base_type): New function.
18830 * gcc/langhooks.h (struct lang_hooks_for_types): Add
18831 enum_underlying_base_type.
18832 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
18833 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
18834 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
18836 2014-05-21 Richard Biener <rguenther@suse.de>
18838 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
18840 2014-05-21 John Marino <gnugcc@marino.st>
18842 * config.gcc (*-*-dragonfly*): New target.
18843 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
18844 * configure: Regenerate.
18845 * config/dragonfly-stdint.h: New.
18846 * config/dragonfly.h: New.
18847 * config/dragonfly.opt: New.
18848 * config/i386/dragonfly.h: New.
18849 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
18851 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18853 * tree.def (VOID_CST): New.
18854 * tree-core.h (TI_VOID): New.
18855 * tree.h (void_node): New.
18856 * tree.c (tree_node_structure_for_code, tree_code_size)
18857 (iterative_hash_expr): Handle VOID_CST.
18858 (build_common_tree_nodes): Initialize void_node.
18860 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
18862 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
18864 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
18866 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
18869 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
18870 flag_reorder_blocks_and_partition.
18871 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
18873 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
18876 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
18878 (*addc_r_t): Add new insn_and_split.
18880 2014-05-21 Jakub Jelinek <jakub@redhat.com>
18882 PR middle-end/61252
18883 * omp-low.c (handle_simd_reference): New function.
18884 (lower_rec_input_clauses): Use it. Defer adding reference
18885 initialization even for reduction without placeholder if in simd,
18886 handle it properly later on.
18888 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18890 PR tree-optimization/60899
18891 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
18892 assume all static symbols will have definition wile parsing and
18893 check the do have definition later in compilation; check that
18894 variable referring symbol will be output before concluding that
18895 reference is safe; be conservative for referring local statics;
18896 be more precise about when comdat is output in other partition.
18898 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18901 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
18903 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
18904 (ipa_inline): Loop inline_to_all_callers until no more aliases
18907 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18909 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
18910 set writeonly flag only for vars actually written to.
18912 2014-05-20 Dehao Chen <dehao@google.com>
18914 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
18915 and callee count to get clone count.
18916 * tree-inline.c (expand_call_inline): Use callee count instead of bb
18917 count in copy_body.
18919 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
18921 PR rtl-optimization/61243
18922 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
18924 2014-05-20 Xinliang David Li <davidxl@google.com>
18926 * cgraphunit.c (walk_polymorphic_call_targets): Add
18927 dbgcnt and fopt-info support.
18928 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
18929 * ipa-devirt.c (ipa_devirt): Ditto.
18930 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
18931 * ipa.c (walk_polymorphic_call_targets): Ditto.
18932 * gimple-fold.c (fold_gimple_assign): Ditto.
18933 (gimple_fold_call): Ditto.
18934 * dbgcnt.def: New counter.
18936 2014-05-20 DJ Delorie <dj@redhat.com>
18938 * config/msp430/msp430.md (split): Don't allow subregs when
18939 splitting SImode adds.
18940 (andneghi): Fix subtraction logic.
18941 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
18943 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18945 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
18947 * except.c (switch_to_exception_section, resolve_unique_section,
18948 get_named_text_section, default_function_rodata_section,
18949 align_variable, get_block_for_decl, default_section_type_flags):
18950 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
18951 * symtab.c (symtab_add_to_same_comdat_group,
18952 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
18953 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
18955 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
18956 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
18957 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
18958 (c6x_function_in_section_p): Likewise.
18959 * config/darwin.c (machopic_select_section): Likewise.
18960 * config/arm/arm.c (arm_function_in_section_p): Likewise.
18961 * config/mips/mips.c (mips_function_rodata_section): Likewise.
18962 * config/mep/mep.c (mep_select_section): LIkewise.
18963 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
18965 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
18967 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
18968 EH region of calls to pure functions that can throw an exception.
18969 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
18970 (copy_reference_ops_from_call): Also copy the EH region of the call if
18971 it can throw an exception.
18973 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18975 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
18976 nested VEC_SELECTs that are inverses of each other.
18978 2014-05-20 Richard Biener <rguenther@suse.de>
18980 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
18981 (extract_and_process_scc_for_name): not here.
18982 (cond_dom_walker::before_dom_children): Only process
18983 stmts that end the BB in interesting ways.
18984 (run_scc_vn): Mark param uses as visited.
18986 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18988 * config/arm/arm.md (arith_shiftsi): Do not predicate for
18991 2014-05-20 Nick Clifton <nickc@redhat.com>
18993 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
18994 (msp430_gimplify_va_arg_expr): New function.
18995 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
18997 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
18998 operand 0 in order to prevent confusion about the number of
18999 registers involved.
19001 2014-05-20 Richard Biener <rguenther@suse.de>
19003 PR tree-optimization/61221
19004 * tree-ssa-pre.c (el_to_update): Remove.
19005 (eliminate_dom_walker::before_dom_children): Handle released
19006 VDEFs by value-numbering them to the associated VUSE. Update
19007 stmt immediately for substituted call address.
19008 (eliminate): Remove delayed stmt updating code.
19009 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
19010 possibly late re-numbered vuses.
19011 (vn_reference_lookup_2): Adjust.
19012 (vn_reference_lookup_pieces): Likewise.
19013 (vn_reference_lookup): Likewise.
19015 2014-05-20 Richard Biener <rguenther@suse.de>
19017 * config.gcc: Remove need_64bit_hwint.
19018 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
19019 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
19021 * config.in: Regenerate.
19022 * configure: Likewise.
19024 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
19026 * doc/extend.texi: Create Label Attributes section,
19027 move all label attributes into it and reference it.
19029 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
19031 * arm.c (thumb1_reorg): When scanning backwards skip anything
19032 that's not a proper insn.
19034 2014-05-19 Richard Biener <rguenther@suse.de>
19036 PR tree-optimization/61221
19037 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
19038 Do nothing for unreachable blocks.
19039 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
19040 Improve unreachability detection.
19042 2014-05-19 Richard Biener <rguenther@suse.de>
19044 PR tree-optimization/61209
19045 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
19047 2014-05-19 Nick Clifton <nickc@redhat.com>
19049 * except.c (init_eh): Fix computation of builtin setjmp buffer
19050 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
19052 2014-05-19 Richard Biener <rguenther@suse.de>
19054 PR tree-optimization/61184
19055 * tree-vrp.c (is_negative_overflow_infinity): Use
19056 TREE_OVERFLOW_P and do that check first.
19057 (is_positive_overflow_infinity): Likewise.
19058 (is_overflow_infinity): Likewise.
19059 (vrp_operand_equal_p): Properly treat operands with
19060 differing overflow as not equal.
19062 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
19064 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
19065 shift simplification where it was intended.
19067 2014-05-19 Christian Bruel <christian.bruel@st.com>
19070 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
19072 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
19075 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
19078 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19080 * reg-notes.def (CROSSING_JUMP): Likewise.
19081 * rtl.h (rtx_def): Update comment for jump flag.
19082 (CROSSING_JUMP_P): Define.
19083 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
19084 of a REG_CROSSING_JUMP note.
19085 * cfghooks.c (tidy_fallthru_edges): Likewise.
19086 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
19087 * emit-rtl.c (try_split): Likewise.
19088 * haifa-sched.c (sched_create_recovery_edges): Likewise.
19089 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
19090 * jump.c (redirect_jump_2): Likewise.
19091 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
19092 (relax_delay_slots): Likewise.
19093 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
19094 (bbit_di): Likewise.
19095 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
19096 * config/sh/sh.md (jump_compact): Likewise.
19097 * bb-reorder.c (rotate_loop): Likewise.
19098 (pass_duplicate_computed_gotos::execute): Likewise.
19099 (add_reg_crossing_jump_notes): Rename to...
19100 (update_crossing_jump_flags): ...this.
19101 (pass_partition_blocks::execute): Update accordingly.
19103 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19105 * tree.h: Remove extraneous template <>.
19107 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19109 * ipa.c (symtab_remove_unreachable_nodes): Remove
19110 symbol from comdat group if its body was eliminated.
19111 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
19112 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
19113 (symtab_unregister_node): ... this one.
19114 (verify_symtab_base): More strict checking of comdats.
19115 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
19117 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19119 * tree-pass.h (make_pass_ipa_comdats): New pass.
19120 * timevar.def (TV_IPA_COMDATS): New timevar.
19121 * passes.def (pass_ipa_comdats): Add.
19122 * Makefile.in (OBJS): Add ipa-comdats.o
19123 * ipa-comdats.c: New file.
19125 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19127 * ipa.c (update_visibility_by_resolution_info): New function.
19128 (function_and_variable_visibility): Use it.
19130 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19132 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
19134 (FOR_EACH_DEFINED_SYMBOL): New macro.
19135 (varpool_first_static_initializer, varpool_next_static_initializer,
19136 varpool_first_defined_variable, varpool_next_defined_variable):
19138 (symtab_in_same_comdat_p): Correctly deal with inline functions.
19140 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19142 * ggc-page.c (ggc_handle_finalizers): Add comment.
19144 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19146 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
19147 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
19148 (ggc_internal_cleared_alloc): Likewise.
19149 * ggc-page.c (finalizer): New class.
19150 (vec_finalizer): Likewise.
19151 (globals::finalizers): New member.
19152 (globals::vec_finalizers): Likewise.
19153 (ggc_internal_alloc): Record the finalizer if any for the block being
19155 (ggc_handle_finalizers): New function.
19156 (ggc_collect): Call ggc_handle_finalizers.
19157 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
19159 (ggc_internal_cleared_alloc): Likewise.
19160 (finalize): New function.
19161 (need_finalization_p): Likewise.
19162 (ggc_alloc): Install the type's destructor as the finalizer if it
19163 might do something.
19164 (ggc_cleared_alloc): Likewise.
19165 (ggc_vec_alloc): Likewise.
19166 (ggc_cleared_vec_alloc): Likewise.
19168 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19170 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
19172 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19174 * alias.c (record_alias_subset): Adjust.
19175 * bitmap.c (bitmap_element_allocate): Likewise.
19176 (bitmap_gc_alloc_stat): Likewise.
19177 * cfg.c (init_flow): Likewise.
19178 (alloc_block): Likewise.
19179 (unchecked_make_edge): Likewise.
19180 * cfgloop.c (alloc_loop): Likewise.
19181 (flow_loops_find): Likewise.
19182 (rescan_loop_exit): Likewise.
19183 * cfgrtl.c (init_rtl_bb_info): Likewise.
19184 * cgraph.c (insert_new_cgraph_node_version): Likewise.
19185 (cgraph_allocate_node): Likewise.
19186 (cgraph_create_edge_1): Likewise.
19187 (cgraph_allocate_init_indirect_info): Likewise.
19188 * cgraphclones.c (cgraph_clone_edge): Likewise.
19189 * cgraphunit.c (add_asm_node): Likewise.
19190 (init_lowered_empty_function): Likewise.
19191 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
19192 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
19193 (alpha_use_linkage): Likewise.
19194 * config/arc/arc.c (arc_init_machine_status): Likewise.
19195 * config/arm/arm.c (arm_init_machine_status): Likewise.
19196 * config/avr/avr.c (avr_init_machine_status): Likewise.
19197 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
19198 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
19199 * config/cris/cris.c (cris_init_machine_status): Likewise.
19200 * config/darwin.c (machopic_indirection_name): Likewise.
19201 (darwin_build_constant_cfstring): Likewise.
19202 (darwin_enter_string_into_cfstring_table): Likewise.
19203 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
19204 * config/frv/frv.c (frv_init_machine_status): Likewise.
19205 * config/i386/i386.c (get_dllimport_decl): Likewise.
19206 (ix86_init_machine_status): Likewise.
19207 (assign_386_stack_local): Likewise.
19208 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
19209 (i386_pe_maybe_record_exported_symbol): Likewise.
19210 (i386_pe_record_stub): Likewise.
19211 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
19212 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
19213 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
19214 (m32c_note_pragma_address): Likewise.
19215 * config/mep/mep.c (mep_init_machine_status): Likewise.
19216 (mep_note_pragma_flag): Likewise.
19217 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
19218 (mips16_local_alias): Likewise.
19219 (mips_init_machine_status): Likewise.
19220 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
19221 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
19222 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
19223 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
19224 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
19225 * config/pa/pa.c (pa_init_machine_status): Likewise.
19226 (pa_get_deferred_plabel): Likewise.
19227 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
19228 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
19229 (rs6000_init_machine_status): Likewise.
19230 (output_toc): Likewise.
19231 * config/s390/s390.c (s390_init_machine_status): Likewise.
19232 * config/score/score.c (score_output_external): Likewise.
19233 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
19234 * config/spu/spu.c (spu_init_machine_status): Likewise.
19235 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
19236 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
19237 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
19238 * coverage.c (coverage_end_function): Likewise.
19239 * dbxout.c (dbxout_init): Likewise.
19240 * doc/gty.texi: Don't mention variable_size attribute.
19241 * dwarf2cfi.c (new_cfi): Adjust.
19242 (new_cfi_row): Likewise.
19243 (copy_cfi_row): Likewise.
19244 (create_cie_data): Likewise.
19245 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
19246 (new_loc_descr): Likewise.
19247 (find_AT_string_in_table): Likewise.
19248 (add_addr_table_entry): Likewise.
19249 (new_die): Likewise.
19250 (add_var_loc_to_decl): Likewise.
19251 (clone_die): Likewise.
19252 (clone_as_declaration): Likewise.
19253 (break_out_comdat_types): Likewise.
19254 (new_loc_list): Likewise.
19255 (add_loc_descr_to_each): Likewise.
19256 (add_location_or_const_value_attribute): Likewise.
19257 (add_linkage_name): Likewise.
19258 (lookup_filename): Likewise.
19259 (dwarf2out_var_location): Likewise.
19260 (new_line_info_table): Likewise.
19261 (dwarf2out_init): Likewise.
19262 (mem_loc_descriptor): Likewise.
19263 (loc_descriptor): Likewise.
19264 (add_const_value_attribute): Likewise.
19265 (tree_add_const_value_attribute): Likewise.
19266 (comp_dir_string): Likewise.
19267 (dwarf2out_vms_debug_main_pointer): Likewise.
19268 (string_cst_pool_decl): Likewise.
19269 * emit-rtl.c (set_mem_attrs): Likewise.
19270 (get_reg_attrs): Likewise.
19271 (start_sequence): Likewise.
19272 (init_emit): Likewise.
19273 (init_emit_regs): Likewise.
19274 * except.c (init_eh_for_function): Likewise.
19275 (gen_eh_region): Likewise.
19276 (gen_eh_region_catch): Likewise.
19277 (gen_eh_landing_pad): Likewise.
19278 (add_call_site): Likewise.
19279 * function.c (add_frame_space): Likewise.
19280 (insert_temp_slot_address): Likewise.
19281 (assign_stack_temp_for_type): Likewise.
19282 (get_hard_reg_initial_val): Likewise.
19283 (allocate_struct_function): Likewise.
19284 (prepare_function_start): Likewise.
19285 (types_used_by_var_decl_insert): Likewise.
19286 * gengtype.c (variable_size_p): Remove function.
19287 (enum alloc_quantity): Remove enum.
19288 (write_typed_alloc_def): Remove function.
19289 (write_typed_struct_alloc_def): Likewise.
19290 (write_typed_typedef_alloc_def): Likewise.
19291 (write_typed_alloc_defns): Likewise.
19293 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
19294 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
19295 * ggc.h (ggc_alloc): new function.
19296 (ggc_cleared_alloc): Likewise.
19297 (ggc_vec_alloc): Template on type of vector element, and remove
19298 element size argument.
19299 (ggc_cleared_vec_alloc): Likewise.
19300 * gimple.c (gimple_build_omp_for): Adjust.
19301 (gimple_copy): Likewise.
19302 * ipa-cp.c (get_replacement_map): Likewise.
19303 (find_aggregate_values_for_callers_subset): Likewise.
19304 (known_aggs_to_agg_replacement_list): Likewise.
19305 * ipa-devirt.c (get_odr_type): Likewise.
19306 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
19307 (read_agg_replacement_chain): Likewise.
19308 * loop-iv.c (get_simple_loop_desc): Likewise.
19309 * lto-cgraph.c (input_node_opt_summary): Likewise.
19310 * lto-section-in.c (lto_new_in_decl_state): Likewise.
19311 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
19312 (input_eh_region): Likewise.
19313 (input_eh_lp): Likewise.
19314 (input_cfg): Likewise.
19315 * optabs.c (set_optab_libfunc): Likewise.
19316 (init_tree_optimization_optabs): Likewise.
19317 (set_conv_libfunc): Likewise.
19318 * passes.c (do_per_function_toporder): Likewise.
19319 * rtl.h: Don't use variable_size gty attribute.
19320 * sese.c (if_region_set_false_region): Adjust.
19321 * stringpool.c (gt_pch_save_stringpool): Likewise.
19322 * target-globals.c (save_target_globals): Likewise.
19323 * toplev.c (general_init): Likewise.
19324 * trans-mem.c (record_tm_replacement): Likewise.
19325 (split_bb_make_tm_edge): Likewise.
19326 * tree-cfg.c (move_sese_region_to_fn): Likewise.
19327 * tree-data-ref.h (lambda_vector_new): Likewise.
19328 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
19329 * tree-iterator.c (tsi_link_before): Likewise.
19330 (tsi_link_after): Likewise.
19331 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
19332 * tree-ssa-loop-niter.c (record_estimate): Likewise.
19333 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
19334 * tree-ssa-operands.h: Don't use variable_size gty attribute.
19335 * tree-ssa.c (init_tree_ssa): Adjust.
19336 * tree-ssanames.c (set_range_info): Likewise.
19337 (get_ptr_info): Likewise.
19338 (duplicate_ssa_name_ptr_info): Likewise.
19339 (duplicate_ssa_name_range_info): Likewise.
19340 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
19341 (unpack_ts_fixed_cst_value_fields): Likewise.
19342 * tree.c (build_fixed): Likewise.
19343 (build_real): Likewise.
19344 (build_string): Likewise.
19345 (decl_priority_info): Likewise.
19346 (decl_debug_expr_insert): Likewise.
19347 (decl_value_expr_insert): Likewise.
19348 (decl_debug_args_insert): Likewise.
19349 (type_hash_add): Likewise.
19350 (build_omp_clause): Likewise.
19351 * ubsan.c (decl_for_type_insert): Likewise.
19352 * varasm.c (get_unnamed_section): Likewise.
19353 (get_noswitch_section): Likewise.
19354 (get_section): Likewise.
19355 (get_block_for_section): Likewise.
19356 (create_block_symbol): Likewise.
19357 (build_constant_desc): Likewise.
19358 (create_constant_pool): Likewise.
19359 (force_const_mem): Likewise.
19360 (record_tm_clone_pair): Likewise.
19361 * varpool.c (varpool_create_empty_node): Likewise.
19363 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19365 * dwarf2out.c (tree_add_const_value_attribute): Call
19366 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
19367 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
19368 instead of ggc_internal_<x>alloc_stat.
19369 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
19370 (ggc_realloc): Likewise.
19371 * ggc-none.c (ggc_internal_alloc): Likewise.
19372 (ggc_internal_cleared_alloc): Likewise.
19373 * ggc-page.c: Likewise.
19374 * ggc.h (ggc_internal_alloc_stat): Likewise.
19375 (ggc_internal_alloc): Remove macro.
19376 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
19377 (ggc_internal_cleared_alloc): Remove macro.
19378 (GGC_RESIZEVEC): Adjust.
19379 (ggc_resizevar): Remove macro.
19380 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
19381 (ggc_internal_cleared_vec_alloc_stat): Likewise.
19382 (ggc_internal_vec_cleared_alloc): Remove macro.
19383 (ggc_alloc_atomic_stat): Drop _stat suffix.
19384 (ggc_alloc_atomic): Remove macro.
19385 (ggc_alloc_cleared_atomic): Remove macro.
19386 (ggc_alloc_string_stat): Drop _stat suffix.
19387 (ggc_alloc_string): Remove macro.
19388 (ggc_alloc_rtx_def_stat): Adjust.
19389 (ggc_alloc_tree_node_stat): Likewise.
19390 (ggc_alloc_cleared_tree_node_stat): Likewise.
19391 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
19392 (ggc_alloc_cleared_simd_clone_stat): Likewise.
19393 * gimple.c (gimple_build_omp_for): Likewise.
19394 (gimple_copy): Likewise.
19395 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
19396 * toplev.c (realloc_for_line_map): Adjust.
19397 * tree-data-ref.h (lambda_vector_new): Likewise.
19398 * tree-phinodes.c (allocate_phi_node): Likewise.
19399 * tree.c (grow_tree_vec_stat): Likewise.
19400 * vec.h (va_gc::reserve): Adjust.
19402 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
19404 * config/microblaze/microblaze.c (break_handler): New Declaration.
19405 (microblaze_break_function_p,microblaze_is_break_handler): New.
19406 (compute_frame_size): Use microblaze_break_function_p.
19407 Add the test of break_handler.
19408 (microblaze_function_prologue) : Add the test of variable
19409 break_handler. Check the fnname by BREAK_HANDLER_NAME.
19410 (microblaze_function_epilogue) : Add the test of break_handler.
19411 (microblaze_globalize_label) : Add the test of break_handler.
19412 Check the name by BREAK_HANDLER_NAME.
19414 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
19416 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
19417 microblaze_is_break_handler test.
19418 (call_internal1,call_value_intern): Use microblaze_break_function_p.
19419 Use SYMBOL_REF_DECL.
19421 * config/microblaze/microblaze-protos.h
19422 (microblaze_break_function_p,microblaze_is_break_handler):
19425 * doc/extend.texi (MicroBlaze break_handler Functions): Document
19426 new MicroBlaze break_handler functions.
19428 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19430 * doc/extend.texi (Size of an asm): Move node text according
19431 to its @menu entry position.
19433 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
19435 PR tree-optimization/61140
19436 PR tree-optimization/61150
19437 PR tree-optimization/61197
19438 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
19440 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19442 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
19444 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
19446 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
19447 __SIZEOF_INT128__ is defined.
19449 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19451 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
19452 (rs6000_delegitimize_address): Use it.
19454 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19456 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
19457 inplace argument. Store the new address in the original MEM when true.
19458 * emit-rtl.c (change_address_1): Likewise.
19459 (adjust_address_1, adjust_automodify_address_1, offset_address):
19460 Update accordingly.
19461 * rtl.h (plus_constant): Add an inplace argument.
19462 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
19463 when true. Avoid generating (plus X (const_int 0)).
19464 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
19465 in-place. Pass true to plus_constant.
19466 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
19468 2014-05-16 Dehao Chen <dehao@google.com>
19470 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
19472 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19475 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
19477 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
19479 2014-05-16 Dehao Chen <dehao@google.com>
19481 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
19482 optimize_function_for_size_p.
19483 * regs.h (REG_FREQ_FROM_BB): Likewise.
19485 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19488 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
19489 negt_reg_operand cases.
19490 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
19492 * config/sh/predicates.md (cbranch_treg_value): Simplify.
19494 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19496 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
19499 2014-05-16 David Malcolm <dmalcolm@redhat.com>
19502 2014-04-29 David Malcolm <dmalcolm@redhat.com>
19504 * tree-cfg.c (dump_function_to_file): Dump the return type of
19505 functions, in a line to itself before the function body, mimicking
19506 the layout of a C function.
19508 2014-05-16 Dehao Chen <dehao@google.com>
19510 * cfghooks.c (make_forwarder_block): Use direct computation to
19511 get fall-through edge's count and frequency.
19513 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
19515 * config/arc/arc.c (arc_init): Fix typo in error message.
19516 * config/i386/i386.c (ix86_expand_builtin): Likewise.
19517 (split_stack_prologue_scratch_regno): Likewise.
19518 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
19519 word from error message.
19521 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
19523 * ira-costs.c: Fix typo in comment.
19525 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
19527 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
19529 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
19531 * varpool.c (dump_varpool_node): Dump write-only flag.
19532 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
19534 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
19535 write-only variables.
19536 * ipa.c (process_references): New function.
19537 (set_readonly_bit): New function.
19538 (set_writeonly_bit): New function.
19539 (clear_addressable_bit): New function.
19540 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
19541 fix handling of aliases.
19542 * cgraph.h (struct varpool_node): Add writeonly flag.
19544 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
19546 PR rtl-optimization/60969
19547 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
19548 Calculate costs for this case.
19550 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
19552 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
19553 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
19555 2014-05-16 Richard Biener <rguenther@suse.de>
19557 PR tree-optimization/61194
19558 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
19559 bool patterns ending in a COND_EXPR.
19561 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19563 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
19565 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19567 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
19568 where we were unable to cost an RTX.
19570 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19572 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
19575 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19576 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19578 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
19580 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19581 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19583 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
19584 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
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 comparison
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): Improve costs for
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_arith_op_extract_p): New.
19602 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
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_costs): Improve costs for
19608 rotates and shifts.
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): Cost
19614 ZERO_EXTEND and SIGN_EXTEND better.
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): Improve cost for
19620 logical operations.
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): Use address
19626 costs when costing loads and stores to memory.
19628 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19629 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
19631 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
19634 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19636 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
19638 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19639 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19641 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
19643 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
19645 (aarch64_rtx_mult_cost): New.
19646 (aarch64_rtx_costs): Use it, refactor as appropriate.
19648 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19649 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19651 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
19652 emit instructions, return number of instructions which would
19654 (aarch64_add_constant): Update call to aarch64_build_constant.
19655 (aarch64_output_mi_thunk): Likewise.
19656 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
19659 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19661 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
19662 (TARGET_RTX_COSTS): Call it.
19664 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19666 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
19667 (cortexa57_vector_cost): Likewise.
19668 (cortexa57_tunings): Use them.
19670 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19672 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
19673 (cpu_addrcost_table): Use it.
19674 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
19675 (aarch64_address_cost): Rewrite using aarch64_classify_address,
19678 2014-05-16 Richard Biener <rguenther@suse.de>
19680 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
19681 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
19682 (visit_phi): Ignore edges marked as not executable.
19683 (class cond_dom_walker): New.
19684 (cond_dom_walker::before_dom_children): Value-number
19685 control statements and mark successor edges as not
19686 executable if possible.
19687 (run_scc_vn): First walk all control statements in
19688 dominator order, marking edges as not executable.
19689 * tree-inline.c (copy_edges_for_bb): Be not confused
19690 about random edge flags.
19692 2014-05-16 Richard Biener <rguenther@suse.de>
19694 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
19696 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
19699 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
19700 (__TM_simple_begin): Use it.
19701 (__TM_begin): Likewise.
19703 2014-05-15 Martin Jambor <mjambor@suse.cz>
19706 * ipa-prop.c (update_indirect_edges_after_inlining): Check
19707 type_preserved flag when the indirect edge is polymorphic.
19709 2014-05-15 Martin Jambor <mjambor@suse.cz>
19711 PR tree-optimization/61090
19712 * tree-sra.c (sra_modify_expr): Pass the current gsi to
19713 build_ref_for_model.
19715 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19717 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
19718 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
19720 2014-05-15 Jakub Jelinek <jakub@redhat.com>
19722 PR tree-optimization/61158
19723 * fold-const.c (fold_binary_loc): If X is zero-extended and
19724 shiftc >= prec, make sure zerobits is all ones instead of
19725 invoking undefined behavior.
19727 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19729 * regcprop.h: New file.
19730 * regcprop.c (skip_debug_insn_p): New decl.
19731 (replace_oldest_value_reg): Check skip_debug_insn_p.
19732 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
19733 * shrink-wrap.c: Include regcprop.h.
19734 (prepare_shrink_wrap): Call
19735 copyprop_hardreg_forward_bb_without_debug_insn.
19737 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19739 * shrink-wrap.h: Update comment.
19740 * shrink-wrap.c: Update comment.
19741 (next_block_for_reg): Rename to live_edge_for_reg.
19742 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
19743 (move_insn_for_shrink_wrap): Split live_edge.
19744 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
19746 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19748 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
19750 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
19751 * config/sparc/sparc.md (fptype_ut699): New attribute.
19752 (in_branch_delay): Return false if -mfix-ut699 is specified and
19753 fptype_ut699 is set to single.
19754 (truncdfsf2): Add fptype_ut699 attribute.
19755 (fix_truncdfsi2): Likewise.
19756 (floatsisf2): Change fptype attribute.
19757 (fix_truncsfsi2): Likewise.
19758 (negtf2_notv9): Delete.
19759 (negtf2_v9): Likewise.
19760 (negtf2_hq): New instruction.
19761 (negtf2): New instruction and splitter.
19762 (negdf2_notv9): Rewrite.
19763 (abstf2_notv9): Delete.
19764 (abstf2_hq_v9): Likewise.
19765 (abstf2_v9): Likewise.
19766 (abstf2_hq): New instruction.
19767 (abstf2): New instruction and splitter.
19768 (absdf2_notv9): Rewrite.
19770 2014-05-14 Cary Coutant <ccoutant@google.com>
19773 * opts.c (common_handle_option): Don't special-case "-g".
19774 (set_debug_level): Default to at least level 2 with "-g".
19776 2014-05-14 DJ Delorie <dj@redhat.com>
19778 * config/msp430/msp430.c (msp430_builtin): Add
19779 MSP430_BUILTIN_DELAY_CYCLES.
19780 (msp430_init_builtins): Register void __delay_cycles(long long).
19781 (msp430_builtin_decl): Add it.
19782 (cg_magic_constant): New.
19783 (msp430_expand_delay_cycles): New.
19784 (msp430_expand_builtin): Call it.
19785 (msp430_print_operand_raw): Change integer printing from "int" to
19787 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
19788 (delay_cycles_start): New.
19789 (delay_cycles_end): New.
19790 (delay_cycles_32): New.
19791 (delay_cycles_32x): New.
19792 (delay_cycles_16): New.
19793 (delay_cycles_16x): New.
19794 (delay_cycles_2): New.
19795 (delay_cycles_1): New.
19796 * doc/extend.texi: Document __delay_cycles().
19798 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
19800 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
19801 length attribute computation.
19803 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
19806 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
19808 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
19811 * config/sparc/sparc.md: Fix types of low and high in DI constant
19812 splitter. Use gen_int_mode in some other splitters.
19814 2014-05-14 Martin Jambor <mjambor@suse.cz>
19817 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
19819 2014-05-14 James Norris <jnorris@codesourcery.com>
19821 * omp-low.c (expand_parallel_call): Remove shadow variable.
19822 (expand_omp_taskreg): Likewise.
19824 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
19826 * common/config/i386/i386-common.c
19827 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
19828 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
19829 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
19830 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
19831 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
19832 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
19833 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
19834 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
19835 xsavecintrin.h, xsavesintrin.h.
19836 (x86_64-*-*): Ditto.
19837 * config/i386/clflushoptintrin.h: New.
19838 * config/i386/xsavecintrin.h: Ditto.
19839 * config/i386/xsavesintrin.h: Ditto.
19840 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
19841 (bit_XSAVES): Ditto.
19842 (bit_XSAVES): Ditto.
19843 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
19844 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
19846 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19847 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
19848 OPTION_MASK_ISA_XSAVES.
19849 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
19850 -mxsavec, -mxsaves.
19851 (PTA_CLFLUSHOPT) Define.
19852 (PTA_XSAVEC): Ditto.
19853 (PTA_XSAVES): Ditto.
19854 (ix86_option_override_internal): Handle new options.
19855 (ix86_valid_target_attribute_inner_p): Ditto.
19856 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
19857 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
19858 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
19859 (bdesc_special_args): Add __builtin_ia32_xsaves,
19860 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
19861 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
19862 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
19863 (ix86_expand_builtin): Handle new builtins.
19864 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
19865 (TARGET_CLFLUSHOPT_P): Ditto.
19866 (TARGET_XSAVEC): Ditto.
19867 (TARGET_XSAVEC_P): Ditto.
19868 (TARGET_XSAVES): Ditto.
19869 (TARGET_XSAVES_P): Ditto.
19870 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
19871 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
19872 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
19874 (ANY_XRSTOR64): Ditto.
19876 (xrstor): Change into <xrstor>.
19877 (xrstor_rex64): Change into <xrstor>_rex64.
19878 (xrstor64): Change into <xrstor>64
19880 * config/i386/i386.opt (mclflushopt): New.
19883 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
19885 * doc/invoke.texi: Document new options.
19887 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19889 PR rtl-optimization/60866
19890 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
19891 Default it to -1. Pass it down to init_simplejump_data.
19892 (init_simplejump_data): New parameter old_seqno. Pass it down
19893 to get_seqno_for_a_jump.
19894 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
19895 initializing new jump seqno as a last resort. Add comment.
19896 (sel_redirect_edge_and_branch): Save old seqno of the conditional
19897 jump and pass it down to sel_init_new_insn.
19898 (sel_redirect_edge_and_branch_force): Likewise.
19900 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
19902 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
19903 shifted values to avoid build warning.
19905 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19907 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
19908 * cfgrtl.c (rtl_merge_blocks): Fix comment.
19909 (cfg_layout_merge_blocks): Likewise.
19910 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
19912 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19914 PR rtl-optimization/60901
19915 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
19916 bb predecessor belongs to the same scheduling region. Adjust comment.
19918 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
19920 * doc/sourcebuild.texi: (dfp_hw): Document.
19921 (p8vector_hw): Likewise.
19922 (powerpc_eabi_ok): Likewise.
19923 (powerpc_elfv2): Likewise.
19924 (powerpc_htm_ok): Likewise.
19925 (ppc_recip_hw): Likewise.
19926 (vsx_hw): Likewise.
19928 2014-05-13 Cary Coutant <ccoutant@google.com>
19930 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
19932 2014-05-13 David Malcolm <dmalcolm@redhat.com>
19934 * gengtype-parse.c (require3): Eliminate in favor of...
19936 (require_template_declaration): Update to support optional single *
19939 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
19940 (create_user_defined_type): Handle a single level of explicit
19941 pointerness within template arguments.
19942 (struct write_types_data): Add field "kind".
19943 (filter_type_name): Handle "*" character.
19944 (write_user_func_for_structure_ptr): Require a write_types_data
19945 rather than just a prefix string, so that we can look up the kind
19946 of the wtd and use it as an index into wrote_user_func_for_ptr,
19947 ensuring that such functions are written at most once. Support
19948 subclasses by invoking the marking function of the ultimate base class.
19949 (write_user_func_for_structure_body): Require a write_types_data
19950 rather than just a prefix string, so that we can pass this to
19951 write_user_func_for_structure_ptr.
19952 (write_func_for_structure): Likewise.
19953 (ggc_wtd): Add initializer of new "kind" field.
19954 (pch_wtd): Likewise.
19956 * gengtype.h (enum write_types_kinds): New.
19957 (struct type): Add field wrote_user_func_for_ptr to the "s"
19960 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19962 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
19963 instead of const_binop.
19964 (fold_binary_loc): Likewise.
19966 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19968 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
19969 calculation to match get_ref_base_and_extent.
19971 2014-05-13 Catherine Moore <clm@codesourcery.com>
19972 Sandra Loosemore <sandra@codesourcery.com>
19974 * configure.ac: Fix assembly for explicit JALR relocation check.
19975 * configure: Regenerate.
19977 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19979 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
19980 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
19981 Remove associated type declarations and initialisations.
19982 (arm_expand_neon_builtin): Likewise.
19983 (neon_emit_pair_result_insn): Delete.
19984 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
19985 * config/arm/neon.md (neon_vtrn<mode>): Delete.
19986 (neon_vzip<mode>): Likewise.
19987 (neon_vuzp<mode>): Likewise.
19989 2014-05-13 Richard Biener <rguenther@suse.de>
19992 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
19993 it needs revisiting whether the call still may be tail-called.
19995 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19997 * rtl.def (SYMBOL_REF): Remove middle "0" field.
19998 * rtl.h (block_symbol): Reduce number of fields to 2.
19999 (rtx_def): Add u2.symbol_ref_flags.
20000 (SYMBOL_REF_FLAGS): Use it.
20001 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
20002 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
20003 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
20004 Lower index of SYMBOL_REF_DATA.
20005 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
20006 Print SYMBOL_REF_FLAGS at the same time.
20007 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
20009 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20011 * rtl.def (VAR_LOCATION): Remove "i" field.
20012 * rtl.h (rtx_def): Add u2.var_location_status.
20013 (PAT_VAR_LOCATION_STATUS): Use it.
20014 (gen_rtx_VAR_LOCATION): Declare.
20015 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
20016 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
20017 * var-tracking.c (emit_note_insn_var_location): Remove casts.
20019 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20021 * rtl.def (scratch): Fix outdated comment and remove "0" field.
20022 * gengtype.c (adjust_field_rtx_def): Update accordingly.
20024 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20026 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
20027 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
20028 * rtl.h (rtx_def): Add insn_uid to u2 field.
20029 (RTX_FLAG_CHECK8): Delete in favor of...
20030 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
20031 (INSN_DELETED_P): Update accordingly.
20032 (INSN_UID): Use u2.insn_uid.
20033 (INSN_CHAIN_CODE_P): Define.
20034 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
20035 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
20036 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
20037 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
20038 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
20039 indices accordingly.
20040 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
20041 Update indices for insn-chain rtxes.
20042 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
20043 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
20044 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
20045 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
20046 * combine.c (try_combine): Likewise.
20047 * ira.c (setup_prohibited_mode_move_regs): Likewise.
20049 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20051 * rtl.def (REG): Remove middle field.
20052 * rtl.h (rtx_def): Add orignal_regno to u2.
20053 (ORIGINAL_REGNO): Use it instead of field 1.
20054 (REG_ATTRS): Lower field index accordingly.
20055 * gengtype.c (adjust_field_rtx_def): Remove handling of
20056 ORIGINAL_REGNO. Move REG_ATTRS index down.
20057 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
20058 code that prints the REGNO.
20060 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20062 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
20065 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20067 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
20069 2014-05-13 Bin Cheng <bin.cheng@arm.com>
20071 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
20072 (alloc_iv): Lower base expressions containing ADDR_EXPR.
20074 2014-05-13 Ian Bolton <ian.bolton@arm.com>
20076 * config/aarch64/aarch64-protos.h
20077 (aarch64_hard_regno_caller_save_mode): New prototype.
20078 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
20080 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
20082 2014-05-13 Christian Bruel <christian.bruel@st.com>
20084 * target.def (mode_switching): New hook vector.
20085 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
20086 (mode_exit, modepriority_to_mode): Likewise.
20087 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
20088 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20089 * target.h: Include tm.h and hard-reg-set.h.
20090 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
20091 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
20092 * doc/tm.texi Regenerate.
20093 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20094 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20095 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
20096 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
20097 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20098 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20099 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
20100 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
20101 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
20102 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
20103 (ix86_emit_mode_set): Hookify.
20104 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
20106 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20107 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
20108 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
20109 (epiphany_mode_priority_to_mode): Remove declaration.
20110 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
20111 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
20112 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
20114 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
20115 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
20116 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
20118 2014-05-13 Jakub Jelinek <jakub@redhat.com>
20121 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
20122 is const0_rtx, return immediately. Don't test count == 0 when
20125 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20127 * Makefile.in: add shrink-wrap.o.
20128 * config/i386/i386.c: include "shrink-wrap.h"
20129 * function.c: Likewise.
20130 (requires_stack_frame_p, next_block_for_reg,
20131 move_insn_for_shrink_wrap, prepare_shrink_wrap,
20132 dup_block_and_redirect): Move to shrink-wrap.c
20133 (thread_prologue_and_epilogue_insns): Extract three code segments
20134 as functions in shrink-wrap.c
20135 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
20137 * shrink-wrap.c: New file.
20138 * shrink-wrap.h: New file.
20140 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20142 * doc/extend.texi: Reflect current numbers of pragmas. Remove
20143 reference to Solaris.
20145 2014-05-12 Mike Stump <mikestump@comcast.net>
20148 * genattrtab.c (filename): Add.
20149 (convert_set_attr_alternative): Improve error message.
20150 (check_defs): Restore read_md_filename for error messages.
20151 (gen_insn): Save filename.
20153 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
20155 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
20156 -fno-local-ivars and -fivar-visibility.
20157 * c-family/c.opt: Make -Wshadow also implicitly enable
20160 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20162 * doc/tm.texi: Remove reference to deleted macro.
20163 * doc/tm.texi.in: Likewise.
20165 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
20168 * config/avr/avr.c (avr_out_store_psi): Use correct constant
20171 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
20174 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
20175 * config/arm/aout.h (License): Same.
20176 * config/arm/bpabi.h (License): Same.
20177 * config/arm/elf.h (License): Same.
20178 * config/arm/linux-elf.h (License): Same.
20179 * config/arm/linux-gas.h (License): Same.
20180 * config/arm/netbsd-elf.h (License): Same.
20181 * config/arm/uclinux-eabi.h (License): Same.
20182 * config/arm/uclinux-elf.h (License): Same.
20183 * config/arm/vxworks.h (License): Same.
20185 2014-05-11 Jakub Jelinek <jakub@redhat.com>
20187 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
20188 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
20189 number of operands to 3.
20190 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
20191 * tree-nested.c (convert_nonlocal_omp_clauses,
20192 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
20193 * gimplify.c (gimplify_scan_omp_clauses): Handle
20194 OMP_CLAUSE_LINEAR_STMT.
20195 * omp-low.c (lower_rec_input_clauses): Fix typo.
20196 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
20197 cast between Fortran boolean_type_node and C _Bool if
20200 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
20202 PR tree-optimization/61136
20203 * wide-int.h (multiple_of_p): Define a version that doesn't return
20205 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
20206 integer_zerop/const_binop pair.
20207 (multiple_of_p): Likewise, converting both operands to widest_int
20210 2014-05-09 Teresa Johnson <tejohnson@google.com>
20212 * cgraphunit.c (analyze_functions): Use correct dump file.
20214 2014-05-09 Florian Weimer <fweimer@redhat.com>
20216 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
20218 (stack_protect_return_slot_p): New function.
20219 (expand_used_vars): Call stack_protect_decl_p and
20220 stack_protect_return_slot_p for -fstack-protector-strong.
20222 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
20223 Andrew Haley <aph@redhat.com>
20224 Richard Sandiford <rdsandiford@googlemail.com>
20226 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
20229 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
20231 PR middle-end/61111
20232 * fold-const.c (fold_binary_loc): Changed width of mask.
20234 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20236 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
20237 unsigned int initializers for regno_in, regno_out.
20239 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20242 * config/avr/avr.md (cc): Add new attribute set_vzn.
20243 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
20244 Set cc insn attribute to set_vzn instead of set_zn for alternatives
20245 with INC, DEC or NEG.
20246 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
20247 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
20248 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
20250 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20253 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20255 * wide-int.cc (UTItype): Define.
20256 (UDWtype): Define for appropriate W_TYPE_SIZE.
20258 2014-05-09 Richard Biener <rguenther@suse.de>
20260 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
20261 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
20262 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
20263 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
20264 ssa_propagate): Adjust.
20266 2014-05-08 Jeff Law <law@redhat.com>
20268 PR tree-optimization/61009
20269 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
20270 tri-state rather than a boolean. When a block is too big to
20271 thread through, inform caller via negative return value.
20272 (thread_across_edge): If a block was too big for normal threading,
20273 then it's too big for a joiner too, so remove temporary equivalences
20274 and return immediately.
20276 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
20277 Matthias Klose <doko@ubuntu.com>
20280 * optc-gen.awk: Fix option handling for -Wunused-parameter.
20282 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20285 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
20287 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20290 * config/alpha/alpha.c: Include gimple-iterator.h.
20291 (alpha_gimple_fold_builtin): New function. Move
20292 ALPHA_BUILTIN_UMULH folding from ...
20293 (alpha_fold_builtin): ... here.
20294 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
20296 2014-05-08 Wei Mi <wmi@google.com>
20299 * config/i386/i386.c (ix86_compute_frame_layout): Update
20300 preferred_stack_boundary for call, expanded from tls descriptor.
20301 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
20302 to depend on SP register.
20303 (*tls_local_dynamic_base_32_gnu): Ditto.
20304 (*tls_local_dynamic_32_once): Ditto.
20305 (tls_global_dynamic_64_<mode>): Set
20306 ix86_tls_descriptor_calls_expanded_in_cfun.
20307 (tls_local_dynamic_base_64_<mode>): Ditto.
20308 (tls_global_dynamic_32): Set
20309 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
20310 to depend on SP register.
20311 (tls_local_dynamic_base_32): Ditto.
20313 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20315 * config/arm/arm_neon.h: Update comment.
20316 * config/arm/neon-docgen.ml: Delete.
20317 * config/arm/neon-gen.ml: Delete.
20318 * doc/arm-neon-intrinsics.texi: Update comment.
20320 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20322 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
20324 (vand, vorr, veor, vorn, vbic): Remove.
20325 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
20327 (neon_vsub_unspec): Likewise.
20328 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
20330 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20332 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
20333 (vadd_s16): Likewise.
20334 (vadd_s32): Likewise.
20335 (vadd_f32): Likewise.
20336 (vadd_u8): Likewise.
20337 (vadd_u16): Likewise.
20338 (vadd_u32): Likewise.
20339 (vadd_s64): Likewise.
20340 (vadd_u64): Likewise.
20341 (vaddq_s8): Likewise.
20342 (vaddq_s16): Likewise.
20343 (vaddq_s32): Likewise.
20344 (vaddq_s64): Likewise.
20345 (vaddq_f32): Likewise.
20346 (vaddq_u8): Likewise.
20347 (vaddq_u16): Likewise.
20348 (vaddq_u32): Likewise.
20349 (vaddq_u64): Likewise.
20350 (vmul_s8): Likewise.
20351 (vmul_s16): Likewise.
20352 (vmul_s32): Likewise.
20353 (vmul_f32): Likewise.
20354 (vmul_u8): Likewise.
20355 (vmul_u16): Likewise.
20356 (vmul_u32): Likewise.
20357 (vmul_p8): Likewise.
20358 (vmulq_s8): Likewise.
20359 (vmulq_s16): Likewise.
20360 (vmulq_s32): Likewise.
20361 (vmulq_f32): Likewise.
20362 (vmulq_u8): Likewise.
20363 (vmulq_u16): Likewise.
20364 (vmulq_u32): Likewise.
20365 (vsub_s8): Likewise.
20366 (vsub_s16): Likewise.
20367 (vsub_s32): Likewise.
20368 (vsub_f32): Likewise.
20369 (vsub_u8): Likewise.
20370 (vsub_u16): Likewise.
20371 (vsub_u32): Likewise.
20372 (vsub_s64): Likewise.
20373 (vsub_u64): Likewise.
20374 (vsubq_s8): Likewise.
20375 (vsubq_s16): Likewise.
20376 (vsubq_s32): Likewise.
20377 (vsubq_s64): Likewise.
20378 (vsubq_f32): Likewise.
20379 (vsubq_u8): Likewise.
20380 (vsubq_u16): Likewise.
20381 (vsubq_u32): Likewise.
20382 (vsubq_u64): Likewise.
20383 (vand_s8): Likewise.
20384 (vand_s16): Likewise.
20385 (vand_s32): Likewise.
20386 (vand_u8): Likewise.
20387 (vand_u16): Likewise.
20388 (vand_u32): Likewise.
20389 (vand_s64): Likewise.
20390 (vand_u64): Likewise.
20391 (vandq_s8): Likewise.
20392 (vandq_s16): Likewise.
20393 (vandq_s32): Likewise.
20394 (vandq_s64): Likewise.
20395 (vandq_u8): Likewise.
20396 (vandq_u16): Likewise.
20397 (vandq_u32): Likewise.
20398 (vandq_u64): Likewise.
20399 (vorr_s8): Likewise.
20400 (vorr_s16): Likewise.
20401 (vorr_s32): Likewise.
20402 (vorr_u8): Likewise.
20403 (vorr_u16): Likewise.
20404 (vorr_u32): Likewise.
20405 (vorr_s64): Likewise.
20406 (vorr_u64): Likewise.
20407 (vorrq_s8): Likewise.
20408 (vorrq_s16): Likewise.
20409 (vorrq_s32): Likewise.
20410 (vorrq_s64): Likewise.
20411 (vorrq_u8): Likewise.
20412 (vorrq_u16): Likewise.
20413 (vorrq_u32): Likewise.
20414 (vorrq_u64): Likewise.
20415 (veor_s8): Likewise.
20416 (veor_s16): Likewise.
20417 (veor_s32): Likewise.
20418 (veor_u8): Likewise.
20419 (veor_u16): Likewise.
20420 (veor_u32): Likewise.
20421 (veor_s64): Likewise.
20422 (veor_u64): Likewise.
20423 (veorq_s8): Likewise.
20424 (veorq_s16): Likewise.
20425 (veorq_s32): Likewise.
20426 (veorq_s64): Likewise.
20427 (veorq_u8): Likewise.
20428 (veorq_u16): Likewise.
20429 (veorq_u32): Likewise.
20430 (veorq_u64): Likewise.
20431 (vbic_s8): Likewise.
20432 (vbic_s16): Likewise.
20433 (vbic_s32): Likewise.
20434 (vbic_u8): Likewise.
20435 (vbic_u16): Likewise.
20436 (vbic_u32): Likewise.
20437 (vbic_s64): Likewise.
20438 (vbic_u64): Likewise.
20439 (vbicq_s8): Likewise.
20440 (vbicq_s16): Likewise.
20441 (vbicq_s32): Likewise.
20442 (vbicq_s64): Likewise.
20443 (vbicq_u8): Likewise.
20444 (vbicq_u16): Likewise.
20445 (vbicq_u32): Likewise.
20446 (vbicq_u64): Likewise.
20447 (vorn_s8): Likewise.
20448 (vorn_s16): Likewise.
20449 (vorn_s32): Likewise.
20450 (vorn_u8): Likewise.
20451 (vorn_u16): Likewise.
20452 (vorn_u32): Likewise.
20453 (vorn_s64): Likewise.
20454 (vorn_u64): Likewise.
20455 (vornq_s8): Likewise.
20456 (vornq_s16): Likewise.
20457 (vornq_s32): Likewise.
20458 (vornq_s64): Likewise.
20459 (vornq_u8): Likewise.
20460 (vornq_u16): Likewise.
20461 (vornq_u32): Likewise.
20462 (vornq_u64): Likewise.
20464 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20466 * wide-int.cc (UTItype): Define.
20467 (UDWtype): Define for appropriate W_TYPE_SIZE.
20469 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
20471 PR tree-optimization/59100
20472 * tree-ssa-phiopt.c: Include tree-inline.h.
20473 (neutral_element_p, absorbing_element_p): New functions.
20474 (value_replacement): Handle conditional binary operations with a
20475 neutral or absorbing element.
20477 2014-05-08 Richard Biener <rguenther@suse.de>
20479 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
20480 folding the expression.
20481 (valueize_expr): Remove.
20482 (visit_reference_op_load): Do not valueize the result of
20484 (simplify_binary_expression): Likewise.
20485 (simplify_unary_expression): Likewise.
20487 2014-05-08 Richard Biener <rguenther@suse.de>
20489 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
20490 looking at TYPE_ARG_TYPES.
20492 2014-05-08 Richard Biener <rguenther@suse.de>
20494 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
20495 pointer propagation special-case.
20497 2014-05-08 Bin Cheng <bin.cheng@arm.com>
20499 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
20500 core part of address expressions.
20502 2014-05-08 Alan Modra <amodra@gmail.com>
20505 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
20506 loads and stores when -mno-strict-align at any alignment.
20507 (expand_block_clear): Similarly. Also correct calculation of
20510 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
20512 PR middle-end/39246
20513 * tree-complex.c (expand_complex_move): Keep line info when expanding
20515 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
20516 of complex expression. Use new argument to display correct location
20517 for values coming from phi statement.
20518 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
20519 (warn_uninitialized_phi): Pass location of phi argument to
20521 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
20522 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
20524 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
20526 * config/rs6000/predicates.md (indexed_address_mem): New.
20527 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
20528 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
20529 fpstore_ux, fpstore_u.
20530 (sign_extend, indexed, update): New.
20531 (cell_micro): Adjust.
20532 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
20533 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
20534 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
20535 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
20536 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
20537 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
20538 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
20539 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
20540 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
20541 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
20542 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
20543 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
20544 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
20545 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
20546 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
20548 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
20549 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
20550 *vsx_extract_<mode>_store): Adjust.
20551 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
20552 is_cracked_insn, insn_must_be_first_in_group,
20553 insn_must_be_last_in_group): Adjust.
20555 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
20557 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
20558 ppc440-fpstore): Adjust.
20559 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
20560 ppc476-fpstore): Adjust.
20561 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
20562 ppc601-fpstore): Adjust.
20563 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
20565 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
20567 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
20568 ppc7450-fpstore): Adjust.
20569 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
20570 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
20571 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
20573 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
20574 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
20575 cell-fpstore, cell-fpstore-update): Adjust.
20576 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
20577 ppce300c3_store, ppce300c3_fpstore): Adjust.
20578 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
20579 e500mc_fpstore): Adjust.
20580 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
20581 e500mc64_store, e500mc64_fpstore): Adjust.
20582 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
20583 e5500_fpstore): Adjust.
20584 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
20585 e6500_fpstore): Adjust.
20586 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
20588 * config/rs6000/power4.md (power4-load, power4-load-ext,
20589 power4-load-ext-update, power4-load-ext-update-indexed,
20590 power4-load-update-indexed, power4-load-update, power4-fpload,
20591 power4-fpload-update, power4-store, power4-store-update,
20592 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
20594 * config/rs6000/power5.md (power5-load, power5-load-ext,
20595 power5-load-ext-update, power5-load-ext-update-indexed,
20596 power5-load-update-indexed, power5-load-update, power5-fpload,
20597 power5-fpload-update, power5-store, power5-store-update,
20598 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
20600 * config/rs6000/power6.md (power6-load, power6-load-ext,
20601 power6-load-update, power6-load-update-indexed,
20602 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
20603 power6-fpload-update, power6-store, power6-store-update,
20604 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
20606 * config/rs6000/power7.md (power7-load, power7-load-ext,
20607 power7-load-update, power7-load-update-indexed,
20608 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
20609 power7-fpload-update, power7-store, power7-store-update,
20610 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
20612 * config/rs6000/power8.md (power8-load, power8-load-update,
20613 power8-load-ext, power8-load-ext-update, power8-fpload,
20614 power8-fpload-update, power8-store, power8-store-update-indexed,
20615 power8-fpstore, power8-fpstore-update): Adjust.
20616 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
20618 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
20619 titan_lsu_store, titan_lsu_fpstore): Adjust.
20620 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
20622 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
20625 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
20626 unrolled byte insns. Emit address increments after move insns.
20628 2014-05-07 David Malcolm <dmalcolm@redhat.com>
20630 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
20631 const_gimple, rather than a gimple.
20632 (gimple_call_builtin_p): Likewise, for the three variants.
20634 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
20635 (gimple_call_builtin_p): Likewise, for the three variants.
20637 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20639 PR tree-optimization/61095
20640 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
20642 2014-05-07 Richard Biener <rguenther@suse.de>
20644 PR tree-optimization/61034
20645 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
20646 (maybe_skip_until): Use translate to take into account
20647 lattices when trying to do disambiguations.
20648 (get_continuation_for_phi_1): Likewise.
20649 (get_continuation_for_phi): Adjust for added translate arguments.
20650 (walk_non_aliased_vuses): Likewise.
20651 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
20652 (walk_non_aliased_vuses): Likewise.
20653 (call_may_clobber_ref_p_1): Declare.
20654 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
20655 calls. Stop early if we are only supposed to disambiguate.
20656 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
20658 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
20660 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
20661 Emit an error when the function has arguments.
20663 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20665 * cfgloop.h (unswitch_loops): Remove.
20666 * doc/passes.texi: Remove references to loop-unswitch.c
20667 * timevar.def (TV_LOOP_UNSWITCH): Remove.
20669 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
20671 * tree-vect-data-refs.c (vect_grouped_load_supported): New
20672 check for loads group of length 3.
20673 (vect_permute_load_chain): New permutations for loads group of
20675 * tree-vect-stmts.c (vect_model_load_cost): Change cost
20676 of vec_perm_shuffle for the new permutations.
20678 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
20680 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
20681 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
20682 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
20683 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
20684 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
20685 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
20686 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
20687 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
20689 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20691 * loop-unswitch.c: Delete.
20693 2014-05-07 Richard Biener <rguenther@suse.de>
20695 * config.gcc: Always set need_64bit_hwint to yes.
20697 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
20699 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
20700 of using optimize_size.
20702 2014-05-06 Mike Stump <mikestump@comcast.net>
20704 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
20706 2014-05-06 Joseph Myers <joseph@codesourcery.com>
20708 * config/i386/sse.md (*mov<mode>_internal)
20709 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
20710 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
20711 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
20712 (*<code><mode>3, *andnot<mode>3<mask_name>)
20713 (<mask_codefor><code><mode>3<mask_name>): Only consider
20714 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
20716 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20719 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20721 * lra-constraints.c (valid_address_p): Move earlier in file.
20722 Add a constraint argument to the address_info version.
20723 (satisfies_memory_constraint_p): New function.
20724 (satisfies_address_constraint_p): Likewise.
20725 (process_alt_operands, curr_insn_transform): Use them.
20726 (process_address): Pass the constraint to valid_address_p when
20727 checking address operands.
20729 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
20731 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
20732 to their respective blocks. Fix inadvertent use of "node".
20734 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20736 * emit-rtl.c (init_derived_machine_modes): New functionm, split
20738 (init_emit_once): ...here.
20739 * rtl.h (init_derived_machine_modes): Declare.
20740 * toplev.c (do_compile): Call it even if no_backend.
20742 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
20743 Mike Stump <mikestump@comcast.net>
20744 Richard Sandiford <rdsandiford@googlemail.com>
20745 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20747 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
20748 (rtx_equal_for_memref_p): Update comment.
20749 (adjust_offset_for_component_ref): Use wide-int interfaces.
20750 * builtins.c (get_object_alignment_2): Likewise.
20751 (c_readstr): Likewise.
20752 (target_char_cast): Add comment.
20753 (determine_block_size): Use wide-int interfaces.
20754 (expand_builtin_signbit): Likewise.
20755 (fold_builtin_int_roundingfn): Likewise.
20756 (fold_builtin_bitop): Likewise.
20757 (fold_builtin_bswap): Likewise.
20758 (fold_builtin_logarithm): Use signop.
20759 (fold_builtin_pow): Likewise.
20760 (fold_builtin_memory_op): Use wide-int interfaces.
20761 (fold_builtin_object_size): Likewise.
20762 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
20763 nb_iterations_estimate.
20764 (record_niter_bound): Use wide-int interfaces.
20765 (get_estimated_loop_iterations_int): Likewise.
20766 (get_estimated_loop_iterations): Likewise.
20767 (get_max_loop_iterations): Likewise.
20768 * cfgloop.h: Include wide-int.h.
20769 (struct nb_iter_bound): Change bound to widest_int.
20770 (struct loop): Change nb_iterations_upper_bound and
20771 nb_iterations_estimate to widest_int.
20772 (record_niter_bound): Switch to use widest_int.
20773 (get_estimated_loop_iterations): Likewise.
20774 (get_max_loop_iterations): Likewise.
20775 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
20776 update for wide-int.
20777 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
20778 * combine.c (try_combine): Likewise.
20779 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
20780 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
20782 (aarch64_float_const_representable_p): Likewise.
20783 * config/arc/arc.c: Include wide-int.h.
20784 (arc_can_use_doloop_p): Use wide-int interfaces.
20785 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
20786 (vfp3_const_double_index): Likewise.
20787 * config/avr/avr.c (avr_out_round): Likewise.
20788 (avr_fold_builtin): Likewise.
20789 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
20790 (bfin_can_use_doloop_p): Likewise.
20791 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
20792 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
20793 * config/i386/i386.c: Include wide-int.h.
20794 (ix86_data_alignment): Use wide-int interfaces.
20795 (ix86_local_alignment): Likewise.
20796 (ix86_emit_swsqrtsf): Update real_from_integer.
20797 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
20798 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
20799 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
20800 (zero_constant): Likewise.
20801 (input_operand): Likewise.
20802 (splat_input_operand): Likewise.
20803 (non_logical_cint_operand): Change const_double to const_wide_int.
20804 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
20805 (easy_altivec_constant): Remove comment.
20806 (paired_expand_vector_init): Use CONSTANT_P.
20807 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
20808 (rs6000_emit_move): Update checks.
20809 (rs6000_aggregate_candidate): Use wide-int interfaces.
20810 (rs6000_expand_ternop_builtin): Likewise.
20811 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
20812 (rs6000_assemble_integer): Likewise.
20813 (rs6000_hash_constant): Likewise.
20814 (output_toc): Likewise.
20815 (rs6000_rtx_costs): Likewise.
20816 (rs6000_emit_swrsqrt); Update call to real_from_integer.
20817 * config/rs6000/rs6000-c.c: Include wide-int.h.
20818 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
20819 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
20820 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
20821 Handle CONST_WIDE_INT.
20822 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
20823 Use tree_fits_uhwi_p.
20824 * config/sparc/sparc.c: Include wide-int.h.
20825 (sparc_fold_builtin): Use wide-int interfaces.
20826 * config/vax/vax.c: Include wide-int.h.
20827 (vax_float_literal): Use real_from_integer.
20828 * coretypes.h (struct hwivec_def): New.
20830 (const_hwivec): New.
20831 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
20832 (equiv_constant): Handle CONST_WIDE_INT.
20833 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
20834 (cselib_hash_rtx): Handle CONST_WIDE_INT.
20835 * dbxout.c (stabstr_U): Use wide-int interfaces.
20836 (dbxout_type): Update to use cst_fits_shwi_p.
20837 * defaults.h (LOG2_BITS_PER_UNIT): Define.
20838 (TARGET_SUPPORTS_WIDE_INT): Add default.
20839 * dfp.c: Include wide-int.h.
20840 (decimal_real_to_integer2): Use wide-int interfaces and rename to
20841 decimal_real_to_integer.
20842 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
20843 decimal_real_to_integer.
20844 * doc/generic.texi (Constant expressions): Update for wide_int.
20845 * doc/rtl.texi (const_double): Likewise.
20846 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
20847 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
20848 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
20849 (REAL_VALUE_FROM_INT): Remove.
20850 (TARGET_SUPPORTS_WIDE_INT): New.
20851 * doc/tm.texi: Regenerate.
20852 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
20853 * double-int.h: Include wide-int.h.
20854 (struct wi::int_traits): New.
20855 * dwarf2out.c (get_full_len): New.
20856 (dw_val_equal_p): Add case dw_val_class_wide_int.
20857 (size_of_loc_descr): Likewise.
20858 (output_loc_operands): Likewise.
20859 (insert_double): Remove.
20860 (insert_wide_int): New.
20861 (add_AT_wide): New.
20862 (print_die): Add case dw_val_class_wide_int.
20863 (attr_checksum): Likewise.
20864 (attr_checksum_ordered): Likewise.
20865 (same_dw_val_p): Likewise.
20866 (size_of_die): Likewise.
20867 (value_format): Likewise.
20868 (output_die): Likewise.
20869 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
20871 (clz_loc_descriptor): Use wide-int interfaces.
20872 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
20873 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
20874 (round_up_to_align): Use wide-int interfaces.
20875 (field_byte_offset): Likewise.
20876 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
20877 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
20878 CONST_DOUBLE handling. Use wide-int interfaces.
20879 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
20880 (gen_enumeration_type_die): Use add_AT_wide.
20881 (hash_loc_operands): Add case dw_val_class_wide_int.
20882 (compare_loc_operands): Likewise.
20883 * dwarf2out.h: Include wide-int.h.
20884 (wide_int_ptr): New.
20885 (enum dw_val_class): Add dw_val_class_wide_int.
20886 (struct dw_val_struct): Add val_wide.
20887 * emit-rtl.c (const_wide_int_htab): New.
20888 (const_wide_int_htab_hash): New.
20889 (const_wide_int_htab_eq): New.
20890 (lookup_const_wide_int): New.
20891 (const_double_htab_hash): Use wide-int interfaces.
20892 (const_double_htab_eq): Likewise.
20893 (rtx_to_double_int): Conditionally compile for wide-int.
20894 (immed_double_int_const): Rename to immed_wide_int_const and
20895 update for wide-int.
20896 (immed_double_const): Conditionally compile for wide-int.
20897 (init_emit_once): Use wide-int interfaces.
20898 * explow.c (plus_constant): Likewise.
20899 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
20900 (lshift_value): Use wide-int interfaces.
20901 (expand_mult): Likewise.
20902 (choose_multiplier): Likewise.
20903 (expand_smod_pow2): Likewise.
20904 (make_tree): Likewise.
20905 * expr.c (convert_modes): Consolidate handling of constants.
20906 Use wide-int interfaces.
20907 (emit_group_load_1): Add note.
20908 (store_expr): Update comment.
20909 (get_inner_reference): Use wide-int interfaces.
20910 (expand_constructor): Update comment.
20911 (expand_expr_real_2): Use wide-int interfaces.
20912 (expand_expr_real_1): Likewise.
20913 (reduce_to_bit_field_precision): Likewise.
20914 (const_vector_from_tree): Likewise.
20915 * final.c: Include wide-int-print.h.
20916 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
20917 * fixed-value.c: Include wide-int.h.
20918 (fixed_from_string): Use wide-int interfaces.
20919 (fixed_to_decimal): Likewise.
20920 (fixed_convert_from_real): Likewise.
20921 (real_convert_from_fixed): Likewise.
20922 * fold-const.h (mem_ref_offset): Return an offset_int.
20923 (div_if_zero_remainder): Remove code parameter.
20924 * fold-const.c (div_if_zero_remainder): Remove code parameter.
20925 Use wide-int interfaces.
20926 (may_negate_without_overflow_p): Use wide-int interfaces.
20927 (negate_expr_p): Likewise.
20928 (fold_negate_expr): Likewise.
20929 (int_const_binop_1): Likewise.
20930 (const_binop): Likewise.
20931 (fold_convert_const_int_from_int): Likewise.
20932 (fold_convert_const_int_from_real): Likewise.
20933 (fold_convert_const_int_from_fixed): Likewise.
20934 (fold_convert_const_fixed_from_int): Likewise.
20935 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
20936 (sign_bit_p): Use wide-int interfaces.
20937 (make_range_step): Likewise.
20938 (build_range_check): Likewise. Pass an integer of the correct type
20939 instead of using integer_one_node.
20940 (range_predecessor): Pass an integer of the correct type instead
20941 of using integer_one_node.
20942 (range_successor): Likewise.
20943 (merge_ranges): Likewise.
20944 (unextend): Use wide-int interfaces.
20945 (extract_muldiv_1): Likewise.
20946 (fold_div_compare): Likewise.
20947 (fold_single_bit_test): Likewise.
20948 (fold_sign_changed_comparison): Likewise.
20949 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
20950 (fold_plusminus_mult_expr): Use wide-int interfaces.
20951 (native_encode_int): Likewise.
20952 (native_interpret_int): Likewise.
20953 (fold_unary_loc): Likewise.
20954 (pointer_may_wrap_p): Likewise.
20955 (size_low_cst): Likewise.
20956 (mask_with_tz): Likewise.
20957 (fold_binary_loc): Likewise.
20958 (fold_ternary_loc): Likewise.
20959 (multiple_of_p): Likewise.
20960 (tree_call_nonnegative_warnv_p): Update calls to
20961 tree_int_cst_min_precision and real_from_integer.
20962 (fold_negate_const): Use wide-int interfaces.
20963 (fold_abs_const): Likewise.
20964 (fold_relational_const): Use tree_int_cst_lt.
20965 (round_up_loc): Use wide-int interfaces.
20966 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
20967 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
20968 * gengtype.c: Remove include of double-int.h.
20969 (do_typedef): Use wide-int interfaces.
20970 (open_base_files): Add wide-int.h.
20971 (main): Add offset_int and widest_int typedefs.
20972 * gengtype-lex.l: Handle "^".
20973 (CXX_KEYWORD): Add "static".
20974 * gengtype-parse.c (require3): New.
20975 (require_template_declaration): Handle constant template arguments
20976 and nested templates.
20977 * gengtype-state.c: Don't include "double-int.h".
20978 * genpreds.c (write_one_predicate_function): Update comment.
20979 (write_tm_constrs_h): Add check for hval and lval use in
20981 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
20982 (add_to_sequence): Likewise.
20983 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
20984 and const_double_operand.
20985 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
20987 * gimple-fold.c (get_base_constructor): Likewise.
20988 (fold_array_ctor_reference): Likewise.
20989 (fold_nonarray_ctor_reference): Likewise.
20990 (fold_const_aggregate_ref_1): Likewise.
20991 (gimple_val_nonnegative_real_p): Likewise.
20992 (gimple_fold_indirect_ref): Likewise.
20993 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
20994 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
20995 (struct slsr_cand_d): Change index to be widest_int.
20996 (struct incr_info_d): Change incr to be widest_int.
20997 (alloc_cand_and_find_basis): Use wide-int interfaces.
20998 (slsr_process_phi): Likewise.
20999 (backtrace_base_for_ref): Likewise. Return a widest_int.
21000 (restructure_reference): Take a widest_int instead of a double_int.
21001 (slsr_process_ref): Use wide-int interfaces.
21002 (create_mul_ssa_cand): Likewise.
21003 (create_mul_imm_cand): Likewise.
21004 (create_add_ssa_cand): Likewise.
21005 (create_add_imm_cand): Take a widest_int instead of a double_int.
21006 (slsr_process_add): Use wide-int interfaces.
21007 (slsr_process_cast): Likewise.
21008 (slsr_process_copy): Likewise.
21009 (dump_candidate): Likewise.
21010 (dump_incr_vec): Likewise.
21011 (replace_ref): Likewise.
21012 (cand_increment): Likewise. Return a widest_int.
21013 (cand_abs_increment): Likewise.
21014 (replace_mult_candidate): Take a widest_int instead of a double_int.
21015 (replace_unconditional_candidate): Use wide-int interfaces.
21016 (incr_vec_index): Take a widest_int instead of a double_int.
21017 (create_add_on_incoming_edge): Likewise.
21018 (create_phi_basis): Use wide-int interfaces.
21019 (replace_conditional_candidate): Likewise.
21020 (record_increment): Take a widest_int instead of a double_int.
21021 (record_phi_increments): Use wide-int interfaces.
21022 (phi_incr_cost): Take a widest_int instead of a double_int.
21023 (lowest_cost_path): Likewise.
21024 (total_savings): Likewise.
21025 (analyze_increments): Use wide-int interfaces.
21026 (ncd_with_phi): Take a widest_int instead of a double_int.
21027 (ncd_of_cand_and_phis): Likewise.
21028 (nearest_common_dominator_for_cands): Likewise.
21029 (insert_initializers): Use wide-int interfaces.
21030 (all_phi_incrs_profitable): Likewise.
21031 (replace_one_candidate): Likewise.
21032 (replace_profitable_candidates): Likewise.
21033 * godump.c: Include wide-int-print.h.
21034 (go_output_typedef): Use wide-int interfaces.
21035 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
21036 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
21037 (build_loop_iteration_domains): Likewise.
21038 * hooks.h: Include wide-int.h rather than double-int.h.
21039 (hook_bool_dint_dint_uint_bool_true): Delete.
21040 (hook_bool_wint_wint_uint_bool_true): Declare.
21041 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
21042 (hook_bool_wint_wint_uint_bool_true): New.
21043 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
21045 (ubsan_expand_si_overflow_mul_check): Likewise.
21046 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
21047 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
21048 (get_ancestor_addr_info): Likewise.
21049 (ipa_modify_call_arguments): Likewise.
21050 * loop-doloop.c (doloop_modify): Likewise.
21051 (doloop_optimize): Likewise.
21052 * loop-iv.c (iv_number_of_iterations): Likewise.
21053 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
21054 (unroll_loop_constant_iterations): Likewise.
21055 (decide_unroll_runtime_iterations): Likewise.
21056 (unroll_loop_runtime_iterations): Likewise.
21057 (decide_peel_simple): Likewise.
21058 (decide_unroll_stupid): Likewise.
21059 * lto-streamer-in.c (streamer_read_wi): Add.
21060 (input_cfg): Use wide-int interfaces.
21061 (lto_input_tree_1): Likewise.
21062 * lto-streamer-out.c (streamer_write_wi): Add.
21063 (hash_tree): Use wide-int interfaces.
21064 (output_cfg): Likewise.
21065 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
21066 (GTFILES): Add wide-int.h and signop.h.
21067 (TAGS): Look for .cc files too.
21068 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
21069 * optabs.c (expand_subword_shift): Likewise.
21070 (expand_doubleword_shift): Likewise.
21071 (expand_absneg_bit): Likewise.
21072 (expand_copysign_absneg): Likewise.
21073 (expand_copysign_bit): Likewise.
21074 * postreload.c (reload_cse_simplify_set): Likewise.
21075 * predict.c (predict_iv_comparison): Likewise.
21076 * pretty-print.h: Include wide-int-print.h.
21078 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
21079 * print-tree.c: Include wide-int-print.h.
21080 (print_node_brief): Use wide-int interfaces.
21081 (print_node): Likewise.
21082 * read-rtl.c (validate_const_wide_int): New.
21083 (read_rtx_code): Add CONST_WIDE_INT case.
21084 * real.c: Include wide-int.h.
21085 (real_to_integer2): Delete.
21086 (real_to_integer): New function, returning a wide_int.
21087 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21088 (ten_to_ptwo): Update call to real_from_integer.
21089 (real_digit): Likewise.
21090 * real.h: Include signop.h, wide-int.h and insn-modes.h.
21091 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
21092 (REAL_VALUE_TO_INT): Delete.
21093 (real_to_integer): Declare a wide-int form.
21094 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21095 * recog.c (const_int_operand): Improve comment.
21096 (const_scalar_int_operand): New.
21097 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
21098 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
21099 (split_double): Likewise.
21100 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
21101 (rtx_size): Likewise.
21102 (rtx_alloc_stat_v): New.
21103 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
21104 (cwi_output_hex): New.
21105 (iterative_hash_rtx): Handle CONST_WIDE_INT.
21106 (cwi_check_failed_bounds): New.
21107 * rtl.def (CONST_WIDE_INT): New.
21108 * rtl.h: Include <utility> and wide-int.h.
21109 (struct hwivec_def): New.
21110 (CWI_GET_NUM_ELEM): New.
21111 (CWI_PUT_NUM_ELEM): New.
21112 (struct rtx_def): Add num_elem and hwiv.
21113 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
21114 (CASE_CONST_UNIQUE): Likewise.
21115 (CASE_CONST_ANY): Likewise.
21116 (CONST_SCALAR_INT_P): Likewise.
21117 (CONST_WIDE_INT_P): New.
21119 (HWIVEC_CHECK): New.
21120 (cwi_check_failed_bounds): New.
21122 (HWIVEC_CHECK): New.
21123 (CONST_WIDE_INT_VEC) New.
21124 (CONST_WIDE_INT_NUNITS) New.
21125 (CONST_WIDE_INT_ELT) New.
21126 (rtx_mode_t): New type.
21127 (wi::int_traits <rtx_mode_t>): New.
21129 (wi::min_value): New.
21130 (wi::max_value): New.
21132 (const_wide_int_alloc): New.
21133 (immed_wide_int_const): New.
21134 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
21135 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
21136 * signop.h: New file.
21137 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
21138 (simplify_const_unary_operation): Use wide-int interfaces.
21139 (simplify_binary_operation_1): Likewise.
21140 (simplify_const_binary_operation): Likewise.
21141 (simplify_const_relational_operation): Likewise.
21142 (simplify_immed_subreg): Likewise.
21143 * stmt.c (expand_case): Likewise.
21144 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
21145 signop rather than a bool.
21146 * stor-layout.c (layout_type): Use wide-int interfaces.
21147 (initialize_sizetypes): Update calls to
21148 set_min_and_max_values_for_integral_type.
21149 (set_min_and_max_values_for_integral_type): Take a signop rather
21150 than a bool. Use wide-int interfaces.
21151 (fixup_signed_type): Update accordingly. Remove
21152 HOST_BITS_PER_DOUBLE_INT limit.
21153 (fixup_unsigned_type): Likewise.
21154 * system.h (STATIC_CONSTANT_P): New.
21155 (STATIC_ASSERT): New.
21156 * target.def (can_use_doloop_p): Take widest_ints rather than
21158 * target.h: Include wide-int.h rather than double-int.h.
21159 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
21161 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
21162 rather than INT_CST_LT_UNSIGNED.
21163 (can_use_doloop_if_innermost): Take widest_ints rather than
21165 * tree-affine.c: Include wide-int-print.h.
21166 (double_int_ext_for_comb): Delete.
21167 (wide_int_ext_for_comb): New.
21168 (aff_combination_zero): Use wide-int interfaces.
21169 (aff_combination_const): Take a widest_int instead of a double_int.
21170 (aff_combination_elt): Use wide-int interfaces.
21171 (aff_combination_scale): Take a widest_int instead of a double_int.
21172 (aff_combination_add_elt): Likewise.
21173 (aff_combination_add_cst): Likewise.
21174 (aff_combination_add): Use wide-int interfaces.
21175 (aff_combination_convert): Likewise.
21176 (tree_to_aff_combination): Likewise.
21177 (add_elt_to_tree): Take a widest_int instead of a double_int.
21178 (aff_combination_to_tree): Use wide-int interfaces.
21179 (aff_combination_remove_elt): Likewise.
21180 (aff_combination_add_product): Take a widest_int instead of
21182 (aff_combination_mult): Use wide-int interfaces.
21183 (aff_combination_expand): Likewise.
21184 (double_int_constant_multiple_p): Delete.
21185 (wide_int_constant_multiple_p): New.
21186 (aff_combination_constant_multiple_p): Take a widest_int pointer
21187 instead of a double_int pointer.
21188 (print_aff): Use wide-int interfaces.
21189 (get_inner_reference_aff): Take a widest_int pointer
21190 instead of a double_int pointer.
21191 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
21192 * tree-affine.h: Include wide-int.h.
21193 (struct aff_comb_elt): Change type of coef to widest_int.
21194 (struct affine_tree_combination): Change type of offset to widest_int.
21195 (double_int_ext_for_comb): Delete.
21196 (wide_int_ext_for_comb): New.
21197 (aff_combination_const): Use widest_int instead of double_int.
21198 (aff_combination_scale): Likewise.
21199 (aff_combination_add_elt): Likewise.
21200 (aff_combination_constant_multiple_p): Likewise.
21201 (get_inner_reference_aff): Likewise.
21202 (aff_comb_cannot_overlap_p): Likewise.
21203 (aff_combination_zero_p): Use wide-int interfaces.
21204 * tree.c: Include tree.h.
21205 (init_ttree): Use make_int_cst.
21206 (tree_code_size): Removed code for INTEGER_CST case.
21207 (tree_size): Add INTEGER_CST case.
21208 (make_node_stat): Update comment.
21209 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
21210 (build_int_cst_type): Use wide-int interfaces.
21211 (double_int_to_tree): Likewise.
21212 (double_int_fits_to_tree_p): Delete.
21213 (force_fit_type_double): Delete.
21214 (force_fit_type): New.
21215 (int_cst_hash_hash): Use wide-int interfaces.
21216 (int_cst_hash_eq): Likewise.
21217 (build_int_cst_wide): Delete.
21218 (wide_int_to_tree): New.
21219 (cache_integer_cst): Use wide-int interfaces.
21220 (build_low_bits_mask): Likewise.
21221 (cst_and_fits_in_hwi): Likewise.
21222 (real_value_from_int_cst): Likewise.
21223 (make_int_cst_stat): New.
21224 (integer_zerop): Use wide_int interfaces.
21225 (integer_onep): Likewise.
21226 (integer_all_onesp): Likewise.
21227 (integer_pow2p): Likewise.
21228 (integer_nonzerop): Likewise.
21229 (tree_log2): Likewise.
21230 (tree_floor_log2): Likewise.
21231 (tree_ctz): Likewise.
21232 (int_size_in_bytes): Likewise.
21233 (mem_ref_offset): Return an offset_int rather than a double_int.
21234 (build_type_attribute_qual_variant): Use wide_int interfaces.
21235 (type_hash_eq): Likewise
21236 (tree_int_cst_equal): Likewise.
21237 (tree_int_cst_lt): Delete.
21238 (tree_int_cst_compare): Likewise.
21239 (tree_fits_shwi_p): Use wide_int interfaces.
21240 (tree_fits_uhwi_p): Likewise.
21241 (tree_int_cst_sign_bit): Likewise.
21242 (tree_int_cst_sgn): Likewise.
21243 (tree_int_cst_min_precision): Take a signop rather than a bool.
21244 (simple_cst_equal): Use wide_int interfaces.
21245 (compare_tree_int): Likewise.
21246 (iterative_hash_expr): Likewise.
21247 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
21249 (get_type_static_bounds): Use wide_int interfaces.
21250 (tree_int_cst_elt_check_failed): New.
21251 (build_common_tree_nodes): Reordered to set prec before filling in
21253 (int_cst_value): Check cst_and_fits_in_hwi.
21254 (widest_int_cst_value): Use wide_int interfaces.
21255 (upper_bound_in_type): Likewise.
21256 (lower_bound_in_type): Likewise.
21257 (num_ending_zeros): Likewise.
21258 (drop_tree_overflow): Likewise.
21259 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
21260 (gen_conditions_for_pow_cst_base): Likewise.
21261 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
21262 (group_case_labels_stmt): Use wide-int interfaces.
21263 (verify_gimple_assign_binary): Likewise.
21264 (print_loop): Likewise.
21265 * tree-chrec.c (tree_fold_binomial): Likewise.
21266 * tree-core.h (struct tree_base): Add int_length.
21267 (struct tree_int_cst): Change rep of value.
21268 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
21269 (dr_may_alias_p): Likewise.
21270 (max_stmt_executions_tree): Likewise.
21271 * tree.def (INTEGER_CST): Update comment.
21272 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
21273 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
21274 * tree-dump.c: Include wide-int.h and wide-int-print.h.
21275 (dequeue_and_dump): Use wide-int interfaces.
21276 * tree.h: Include wide-int.h.
21277 (NULL_TREE): Moved to earlier loc in file.
21278 (TREE_INT_CST_ELT_CHECK): New.
21279 (tree_int_cst_elt_check_failed): New.
21281 (TREE_INT_CST): Delete.
21282 (TREE_INT_CST_LOW): Use wide-int interfaces.
21283 (TREE_INT_CST_HIGH): Delete.
21284 (TREE_INT_CST_NUNITS): New.
21285 (TREE_INT_CST_EXT_NUNITS): Likewise.
21286 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
21287 (TREE_INT_CST_ELT): Likewise.
21288 (INT_CST_LT): Delete.
21289 (tree_int_cst_elt_check): New (two forms).
21290 (type_code_size): Update comment.
21291 (make_int_cst_stat, make_int_cst): New.
21292 (tree_to_double_int): Delete.
21293 (double_int_fits_to_tree_p): Delete.
21294 (force_fit_type_double): Delete.
21295 (build_int_cstu): Replace with out-of-line function.
21296 (build_int_cst_wide): Delete.
21297 (tree_int_cst_lt): Define inline.
21298 (tree_int_cst_le): New.
21299 (tree_int_cst_compare): Define inline.
21300 (tree_int_cst_min_precision): Take a signop rather than a bool.
21301 (wi::int_traits <const_tree>): New.
21302 (wi::int_traits <tree>): New.
21303 (wi::extended_tree): New.
21304 (wi::int_traits <wi::extended_tree>): New.
21305 (wi::to_widest): New.
21306 (wi::to_offset): New.
21307 (wi::fits_to_tree_p): New.
21308 (wi::min_value): New.
21309 (wi::max_value): New.
21310 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
21311 (copy_tree_body_r): Likewise.
21312 * tree-object-size.c (compute_object_offset): Likewise.
21313 (addr_object_size): Likewise.
21314 * tree-predcom.c: Include wide-int-print.h.
21315 (struct dref_d): Change type of offset to widest_int.
21316 (dump_dref): Call wide-int printer.
21317 (aff_combination_dr_offset): Use wide-int interfaces.
21318 (determine_offset): Take a widest_int pointer rather than a
21319 double_int pointer.
21320 (split_data_refs_to_components): Use wide-int interfaces.
21321 (suitable_component_p): Likewise.
21322 (order_drefs): Likewise.
21323 (add_ref_to_chain): Likewise.
21324 (valid_initializer_p): Likewise.
21325 (determine_roots_comp): Likewise.
21326 * tree-pretty-print.c: Include wide-int-print.h.
21327 (dump_generic_node): Use wide-int interfaces.
21328 * tree-sra.c (sra_ipa_modify_expr): Likewise.
21329 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
21330 (move_fixed_address_to_symbol): Likewise.
21331 (move_hint_to_base): Likewise.
21332 (move_pointer_to_base): Likewise.
21333 (move_variant_to_index): Likewise.
21334 (most_expensive_mult_to_index): Likewise.
21335 (addr_to_parts): Likewise.
21336 (copy_ref_info): Likewise.
21337 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
21338 (indirect_refs_may_alias_p): Likewise.
21339 (stmt_kills_ref_p_1): Likewise.
21340 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
21341 * tree-ssa-ccp.c: Update comment at top of file. Include
21343 (struct prop_value_d): Change type of mask to widest_int.
21344 (extend_mask): New function.
21345 (dump_lattice_value): Use wide-int interfaces.
21346 (get_default_value): Likewise.
21347 (set_constant_value): Likewise.
21348 (set_value_varying): Likewise.
21349 (valid_lattice_transition): Likewise.
21350 (set_lattice_value): Likewise.
21351 (value_to_double_int): Delete.
21352 (value_to_wide_int): New.
21353 (get_value_from_alignment): Use wide-int interfaces.
21354 (get_value_for_expr): Likewise.
21355 (do_dbg_cnt): Likewise.
21356 (ccp_finalize): Likewise.
21357 (ccp_lattice_meet): Likewise.
21358 (bit_value_unop_1): Use widest_ints rather than double_ints.
21359 (bit_value_binop_1): Likewise.
21360 (bit_value_unop): Use wide-int interfaces.
21361 (bit_value_binop): Likewise.
21362 (bit_value_assume_aligned): Likewise.
21363 (evaluate_stmt): Likewise.
21364 (ccp_fold_stmt): Likewise.
21365 (visit_cond_stmt): Likewise.
21366 (ccp_visit_stmt): Likewise.
21367 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
21368 (constant_pointer_difference): Likewise.
21369 (associate_pointerplus): Likewise.
21370 (combine_conversions): Likewise.
21371 * tree-ssa-loop.h: Include wide-int.h.
21372 (struct tree_niter_desc): Change type of max to widest_int.
21373 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
21374 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
21375 (remove_redundant_iv_tests): Likewise.
21376 (canonicalize_loop_induction_variables): Likewise.
21377 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
21378 (constant_multiple_of): Take a widest_int pointer instead of
21379 a double_int pointer.
21380 (get_computation_aff): Use wide-int interfaces.
21381 (ptr_difference_cost): Likewise.
21382 (difference_cost): Likewise.
21383 (get_loop_invariant_expr_id): Likewise.
21384 (get_computation_cost_at): Likewise.
21385 (iv_elimination_compare_lt): Likewise.
21386 (may_eliminate_iv): Likewise.
21387 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
21388 instead of double_int.
21389 (max_loop_iterations): Likewise.
21390 (max_stmt_executions): Likewise.
21391 (estimated_stmt_executions): Likewise.
21392 * tree-ssa-loop-niter.c: Include wide-int-print.h.
21393 (split_to_var_and_offset): Use wide-int interfaces.
21394 (determine_value_range): Likewise.
21395 (bound_difference_of_offsetted_base): Likewise.
21396 (bounds_add): Take a widest_int instead of a double_int.
21397 (number_of_iterations_ne_max): Use wide-int interfaces.
21398 (number_of_iterations_ne): Likewise.
21399 (number_of_iterations_lt_to_ne): Likewise.
21400 (assert_loop_rolls_lt): Likewise.
21401 (number_of_iterations_lt): Likewise.
21402 (number_of_iterations_le): Likewise.
21403 (number_of_iterations_cond): Likewise.
21404 (number_of_iterations_exit): Likewise.
21405 (finite_loop_p): Likewise.
21406 (derive_constant_upper_bound_assign): Likewise.
21407 (derive_constant_upper_bound): Return a widest_int.
21408 (derive_constant_upper_bound_ops): Likewise.
21409 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
21410 (record_estimate): Take a widest_int rather than a double_int.
21411 (record_nonwrapping_iv): Use wide-int interfaces.
21412 (double_int_cmp): Delete.
21413 (wide_int_cmp): New.
21414 (bound_index): Take a widest_int rather than a double_int.
21415 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
21416 (maybe_lower_iteration_bound): Likewise.
21417 (estimate_numbers_of_iterations_loop): Likewise.
21418 (estimated_loop_iterations): Take a widest_int pointer than than
21419 a double_int pointer.
21420 (estimated_loop_iterations_int): Use wide-int interfaces.
21421 (max_loop_iterations): Take a widest_int pointer than than
21422 a double_int pointer.
21423 (max_loop_iterations_int): Use wide-int interfaces.
21424 (max_stmt_executions): Take a widest_int pointer than than
21425 a double_int pointer.
21426 (estimated_stmt_executions): Likewise.
21427 (n_of_executions_at_most): Use wide-int interfaces.
21428 (scev_probably_wraps_p): Likewise.
21429 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
21430 to real_to_integer.
21431 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
21433 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
21434 double_ints. Adjust for trailing_wide_ints <3> representation.
21435 (set_nonzero_bits): Likewise.
21436 (get_range_info): Return wide_ints rather than double_ints.
21437 Adjust for trailing_wide_ints <3> representation.
21438 (get_nonzero_bits): Likewise.
21439 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
21441 * tree-ssanames.h (struct range_info_def): Replace min, max and
21442 nonzero_bits with a trailing_wide_ints <3>.
21443 (set_range_info): Use wide_int_refs rather than double_ints.
21444 (set_nonzero_bits): Likewise.
21445 (get_range_info): Return wide_ints rather than double_ints.
21446 (get_nonzero_bits): Likewise.
21447 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
21448 * tree-ssa-pre.c (phi_translate_1): Likewise.
21449 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
21450 (acceptable_pow_call): Likewise.
21451 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
21453 (vn_reference_fold_indirect): Likewise.
21454 (vn_reference_maybe_forwprop_address): Likewise.
21455 (valueize_refs_1): Likewise.
21456 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
21457 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
21458 tree_int_cst_lt and tree_int_cst_le.
21459 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
21461 (streamer_alloc_tree): Likewise.
21462 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
21463 (streamer_write_tree_header): Likewise.
21464 (streamer_write_integer_cst): Likewise.
21465 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
21466 (build_constructors): Likewise.
21467 (array_value_type): Likewise.
21468 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
21469 (vect_check_gather): Likewise.
21470 * tree-vect-generic.c (build_replicated_const): Likewise.
21471 (expand_vector_divmod): Likewise.
21472 * tree-vect-loop.c (vect_transform_loop): Likewise.
21473 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
21474 (vect_do_peeling_for_alignment): Likewise.
21475 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
21476 * tree-vrp.c: Include wide-int.h.
21477 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
21478 (extract_range_from_assert): Use wide-int interfaces.
21479 (vrp_int_const_binop): Likewise.
21480 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
21481 double_int pointers.
21482 (ranges_from_anti_range): Use wide-int interfaces.
21483 (quad_int_cmp): Delete.
21484 (quad_int_pair_sort): Likewise.
21485 (extract_range_from_binary_expr_1): Use wide-int interfaces.
21486 (extract_range_from_unary_expr_1): Likewise.
21487 (adjust_range_with_scev): Likewise.
21488 (masked_increment): Take and return wide_ints rather than double_ints.
21489 (register_edge_assert_for_2): Use wide-int interfaces.
21490 (check_array_ref): Likewise.
21491 (search_for_addr_array): Likewise.
21492 (maybe_set_nonzero_bits): Likewise.
21493 (union_ranges): Pass an integer of the correct type instead of
21494 using integer_one_node.
21495 (intersect_ranges): Likewise.
21496 (simplify_truth_ops_using_ranges): Likewise.
21497 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
21498 (range_fits_type_p): Likewise.
21499 (simplify_cond_using_ranges): Likewise. Take a signop rather than
21501 (simplify_conversion_using_ranges): Use wide-int interfaces.
21502 (simplify_float_conversion_using_ranges): Likewise.
21503 (vrp_finalize): Likewise.
21504 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
21505 (gimple_stringops_transform): Likewise.
21506 * varasm.c (decode_addr_const): Likewise.
21507 (const_hash_1): Likewise.
21508 (const_rtx_hash_1): Likewise
21509 (output_constant): Likewise.
21510 (array_size_for_constructor): Likewise.
21511 (output_constructor_regular_field): Likewise.
21512 (output_constructor_bitfield): Likewise.
21513 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
21514 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
21516 * gencheck.c: Define BITS_PER_UNIT.
21517 * wide-int.cc: New.
21519 * wide-int-print.cc: New.
21520 * wide-int-print.h: New.
21522 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21524 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
21526 2014-05-06 Richard Biener <rguenther@suse.de>
21528 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
21529 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
21530 (TODO_verify_all): Adjust.
21531 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
21532 TODO_verify_stmts and TODO_verify_rtl_sharing.
21533 * bb-reorder.c: Likewise.
21534 * cfgexpand.c: Likewise.
21535 * cprop.c: Likewise.
21537 * function.c: Likewise.
21538 * fwprop.c: Likewise.
21539 * gcse.c: Likewise.
21540 * gimple-ssa-isolate-paths.c: Likewise.
21541 * gimple-ssa-strength-reduction.c: Likewise.
21542 * ipa-split.c: Likewise.
21543 * loop-init.c: Likewise.
21544 * loop-unroll.c: Likewise.
21545 * lower-subreg.c: Likewise.
21546 * modulo-sched.c: Likewise.
21547 * postreload-gcse.c: Likewise.
21548 * predict.c: Likewise.
21549 * recog.c: Likewise.
21550 * sched-rgn.c: Likewise.
21551 * store-motion.c: Likewise.
21552 * tracer.c: Likewise.
21553 * trans-mem.c: Likewise.
21554 * tree-call-cdce.c: Likewise.
21555 * tree-cfg.c: Likewise.
21556 * tree-cfgcleanup.c: Likewise.
21557 * tree-complex.c: Likewise.
21558 * tree-eh.c: Likewise.
21559 * tree-emutls.c: Likewise.
21560 * tree-if-conv.c: Likewise.
21561 * tree-into-ssa.c: Likewise.
21562 * tree-loop-distribution.c: Likewise.
21563 * tree-object-size.c: Likewise.
21564 * tree-parloops.c: Likewise.
21565 * tree-pass.h: Likewise.
21566 * tree-sra.c: Likewise.
21567 * tree-ssa-ccp.c: Likewise.
21568 * tree-ssa-copy.c: Likewise.
21569 * tree-ssa-copyrename.c: Likewise.
21570 * tree-ssa-dce.c: Likewise.
21571 * tree-ssa-dom.c: Likewise.
21572 * tree-ssa-dse.c: Likewise.
21573 * tree-ssa-forwprop.c: Likewise.
21574 * tree-ssa-ifcombine.c: Likewise.
21575 * tree-ssa-loop-ch.c: Likewise.
21576 * tree-ssa-loop-ivcanon.c: Likewise.
21577 * tree-ssa-loop.c: Likewise.
21578 * tree-ssa-math-opts.c: Likewise.
21579 * tree-ssa-phiopt.c: Likewise.
21580 * tree-ssa-phiprop.c: Likewise.
21581 * tree-ssa-pre.c: Likewise.
21582 * tree-ssa-reassoc.c: Likewise.
21583 * tree-ssa-sink.c: Likewise.
21584 * tree-ssa-strlen.c: Likewise.
21585 * tree-ssa-tail-merge.c: Likewise.
21586 * tree-ssa-uncprop.c: Likewise.
21587 * tree-switch-conversion.c: Likewise.
21588 * tree-tailcall.c: Likewise.
21589 * tree-vect-generic.c: Likewise.
21590 * tree-vectorizer.c: Likewise.
21591 * tree-vrp.c: Likewise.
21592 * tsan.c: Likewise.
21593 * var-tracking.c: Likewise.
21594 * bt-load.c: Likewise.
21595 * cfgcleanup.c: Likewise.
21596 * combine-stack-adj.c: Likewise.
21597 * combine.c: Likewise.
21598 * compare-elim.c: Likewise.
21599 * config/epiphany/resolve-sw-modes.c: Likewise.
21600 * config/i386/i386.c: Likewise.
21601 * config/mips/mips.c: Likewise.
21602 * config/s390/s390.c: Likewise.
21603 * config/sh/sh_treg_combine.cc: Likewise.
21604 * config/sparc/sparc.c: Likewise.
21607 * final.c: Likewise.
21608 * ifcvt.c: Likewise.
21609 * mode-switching.c: Likewise.
21610 * passes.c: Likewise.
21611 * postreload.c: Likewise.
21613 * reg-stack.c: Likewise.
21614 * regcprop.c: Likewise.
21615 * regrename.c: Likewise.
21618 2014-05-06 Richard Biener <rguenther@suse.de>
21620 PR middle-end/61070
21621 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
21622 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
21624 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
21627 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
21629 2014-05-05 Radovan Obradovic <robradovic@mips.com>
21630 Tom de Vries <tom@codesourcery.com>
21632 * target.def (call_fusage_contains_non_callee_clobbers): New
21634 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
21636 (@node Miscellaneous Register Hooks): New node.
21637 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
21638 * doc/tm.texi: Regenerate.
21640 2014-05-05 Marek Polacek <polacek@redhat.com>
21643 * opts.c (common_handle_option): Call error_at instead of warning_at.
21645 2014-05-05 Richard Biener <rguenther@suse.de>
21647 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
21648 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
21649 under the TODO_verify_il umbrella.
21651 2014-05-05 Richard Biener <rguenther@suse.de>
21653 * passes.c (execute_function_todo): Move TODO_verify_flow under
21654 the TODO_verify_ul umbrella.
21656 2014-05-05 Richard Biener <rguenther@suse.de>
21658 PR middle-end/61010
21659 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
21660 X & CST away from a CST that is the mask of a mode.
21662 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21664 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
21665 int argument to enum machine_mode.
21666 (picochip_class_max_nregs): Ditto.
21667 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
21668 (picochip_class_max_nregs): Ditto.
21670 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21672 * target.def: Add new target hook.
21673 * doc/tm.texi: Regenerate.
21674 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
21675 * targhooks.c (default_keep_leaf_when_profiled): New function.
21677 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
21678 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
21680 2014-05-05 Bin Cheng <bin.cheng@arm.com>
21682 PR tree-optimization/60363
21683 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
21684 (copy_phi_args): New parameters. Call get_value_locus_in_path.
21685 (update_destination_phis): New parameter.
21686 (create_edge_and_update_destination_phis): Ditto.
21687 (ssa_fix_duplicate_block_edges): Pass new arguments.
21688 (thread_single_edge): Ditto.
21690 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
21692 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
21693 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
21694 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
21695 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
21696 Use RS6000_BTM_HARD_FLOAT.
21697 (BU_MISC_2): Likewise.
21698 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21699 RS6000_BTM_HARD_FLOAT.
21700 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
21701 is explicitly used.
21702 (rs6000_invalid_builtin): Add hard floating builtin support.
21703 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
21704 hard float builtins.
21705 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
21707 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21709 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
21710 Add missing function* argument.
21712 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21714 * lra-constraints.c (valid_address_p): Move earlier in file.
21715 Add a constraint argument to the address_info version.
21716 (satisfies_memory_constraint_p): New function.
21717 (satisfies_address_constraint_p): Likewise.
21718 (process_alt_operands, curr_insn_transform): Use them.
21719 (process_address): Pass the constraint to valid_address_p when
21720 checking address operands.
21722 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21724 * config/mips/mips.c (mips_isa_rev): New variable.
21725 (mips_set_architecture): Set it.
21726 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
21728 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
21729 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
21730 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
21731 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
21732 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
21733 conditions in terms of mips_isa_rev.
21734 (mips_isa_rev): Declare.
21736 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21738 * config/sh/sh-mem.cc: Use tabs instead of spaces.
21739 (prob_unlikely, prob_likely): Make variables const.
21741 2014-05-03 Denis Chertykov <chertykov@gmail.com>
21743 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
21745 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21747 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
21749 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21751 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
21752 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
21753 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
21755 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
21756 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
21758 Replace usage of ROUND_REG with sh_round_reg.
21759 Use CEIL instead of ROUND_ADVANCE.
21761 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21764 * config/sh/sh.c: Include stdlib headers before everything else.
21766 2014-05-02 Jakub Jelinek <jakub@redhat.com>
21768 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
21769 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
21770 (gimplify_adjust_omp_clauses): Simd region is never
21771 directly nested in combined parallel. Instead, for linear
21772 with copyin/copyout, if in combined for simd loop, make decl
21773 firstprivate/lastprivate on OMP_FOR.
21774 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
21775 expand_omp_for_static_chunk): When setting endvar, also set
21776 fd->loop.v to the same value.
21778 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21780 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
21782 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
21784 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
21787 2014-05-02 Marek Polacek <polacek@redhat.com>
21789 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
21791 2014-05-02 Kito Cheng <kito@0xlab.org>
21793 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
21794 to a C expression marco.
21795 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
21796 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
21797 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
21798 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
21799 HONOR_REG_ALLOC_ORDER.
21800 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
21802 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21804 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
21806 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21808 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
21810 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
21812 * tree-if-conv.c (is_cond_scalar_reduction): New function.
21813 (convert_scalar_cond_reduction): Likewise.
21814 (predicate_scalar_phi): Add recognition and transformation
21815 of simple conditioanl reduction to be vectorizable.
21817 2014-05-01 Marek Polacek <polacek@redhat.com>
21820 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
21822 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
21824 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
21825 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
21826 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
21827 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
21828 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
21829 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
21830 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
21831 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
21833 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
21835 * config/arc/arc.opt (mlra): Move comment above option name
21836 to avoid mis-parsing as language options.
21838 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21840 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
21841 * config/sol2.h: ... here.
21842 * config/sol2-10.h: Remove.
21844 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
21845 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
21846 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
21847 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
21848 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
21849 * config/sol2.h: ... here.
21850 (SECTION_NAME_FORMAT): Don't redefine.
21851 (STARTFILE_ARCH32_SPEC): Rename to ...
21852 (STARTFILE_ARCH_SPEC): ... this.
21853 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
21854 * config/sparc/sol2.h: ... here.
21855 (SECTION_NAME_FORMAT): Don't undef.
21856 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
21857 (SUBTARGET_EXTRA_SPECS): Remove.
21858 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
21860 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
21861 (MD_STARTFILE_PREFIX): Remove.
21862 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
21863 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
21864 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
21865 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
21866 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
21867 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
21868 * config/i386/sol2.h: ... here.
21869 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
21870 * config/i386/sol2-bi.h: Remove.
21871 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
21872 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
21874 * config/i386/t-sol2-64: Rename to ...
21875 * config/i386/t-sol2: ... this.
21876 * config/sparc/t-sol2-64: Rename to ...
21877 * config/sparc/t-sol2: ... this.
21879 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
21880 sol2_tm_file_head, sol2_tm_file_tail.
21881 Include ${cpu_type}/sol2.h before sol2.h.
21883 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
21884 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
21885 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
21886 Reflect i386/t-sol2-64 renaming.
21887 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
21888 Reflect sparc/t-sol2-64 renaming.
21890 2014-04-30 Richard Biener <rguenther@suse.de>
21892 * passes.c (execute_function_todo): Move TODO_verify_stmts
21893 and TODO_verify_ssa under the TODO_verify_il umbrella.
21894 * tree-ssa.h (verify_ssa): Adjust prototype.
21895 * tree-ssa.c (verify_ssa): Add parameter to tell whether
21896 we should verify SSA operands.
21897 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
21898 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
21899 whether we should verify whether not throwing stmts have EH info.
21900 * graphite-scop-detection.c (create_sese_edges): Adjust.
21901 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
21902 * tree-eh.c (lower_try_finally_switch): Do not add the
21903 default case label twice.
21905 2014-04-30 Marek Polacek <polacek@redhat.com>
21907 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
21908 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
21909 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
21910 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
21912 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
21914 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
21915 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
21916 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
21917 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
21918 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
21919 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
21920 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
21921 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
21923 2014-04-29 David Malcolm <dmalcolm@redhat.com>
21925 * tree-cfg.c (dump_function_to_file): Dump the return type of
21926 functions, in a line to itself before the function body, mimicking
21927 the layout of a C function.
21929 2014-04-29 Jakub Jelinek <jakub@redhat.com>
21931 PR tree-optimization/60971
21932 * tree-tailcall.c (process_assignment): Reject conversions which
21935 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21937 * calls.c (initialize_argument_information): Always treat
21938 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
21939 (expand_call): Likewise.
21940 (emit_library_call_calue_1): Likewise.
21941 * expr.c (PUSH_ARGS_REVERSED): Do not define.
21942 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
21945 2014-04-29 Nick Clifton <nickc@redhat.com>
21947 * config/msp430/msp430.md (umulsidi): Fix typo.
21948 (mulhisi3): Enable even inside interrupt handlers.
21949 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
21950 bigger return address pushed in large mode.
21952 2014-04-29 Nick Clifton <nickc@redhat.com>
21954 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
21955 (arc_init_reg_tables): Use a machine_mode enum to iterate over
21957 * config/m32r/m32r.c (init_reg_tables): Likewise.
21958 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
21959 enum to hold the modes.
21961 2014-04-29 Richard Biener <rguenther@suse.de>
21963 * dominance.c (free_dominance_info): Add overload with
21964 function parameter.
21965 (dom_info_state): Likewise.
21966 (dom_info_available_p): Likewise.
21967 * basic-block.h (free_dominance_info, dom_info_state,
21968 dom_info_available_p): Declare overloads.
21969 * passes.c (execute_function_todo): Verify that verifiers
21970 don't change dominator info state. Drop dominator info
21971 for IPA pass invocations.
21972 * cgraph.c (release_function_body): Restore asserts that
21973 dominator information is released.
21975 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
21977 * doc/invoke.texi: Fix typo.
21978 * tree-vrp.c: Fix typos.
21979 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
21981 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21983 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
21985 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21987 * config/aarch64/aarch64-builtins.c
21988 (aarch64_types_storestruct_lane_qualifiers): New.
21989 (TYPES_STORESTRUCT_LANE): Likewise.
21990 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
21991 (st3_lane): Likewise.
21992 (st4_lane): Likewise.
21993 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
21994 (vec_store_lanesci_lane<mode>): Likewise.
21995 (vec_store_lanesxi_lane<mode>): Likewise.
21996 (aarch64_st2_lane<VQ:mode>): Likewise.
21997 (aarch64_st3_lane<VQ:mode>): Likewise.
21998 (aarch64_st4_lane<VQ:mode>): Likewise.
21999 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
22000 * config/aarch64/arm_neon.h
22001 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
22002 use new macro arguments.
22003 (__ST3_LANE_FUNC): Likewise.
22004 (__ST4_LANE_FUNC): Likewise.
22005 * config/aarch64/iterators.md (V_TWO_ELEM): New.
22006 (V_THREE_ELEM): Likewise.
22007 (V_FOUR_ELEM): Likewise.
22009 2014-04-28 David Malcolm <dmalcolm@redhat.com>
22011 * doc/gimple.texi: Replace the description of the now-defunct
22012 union gimple_statement_d with a diagram showing the
22013 gimple_statement_base class hierarchy and its relationships to
22014 the GSS_ and GIMPLE_ enums.
22016 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22018 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
22019 * config/aarch64/aarch64.c
22020 (aarch64_cannot_change_mode_class): Weaken conditions.
22021 (aarch64_modes_tieable_p): New.
22022 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
22024 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
22026 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22027 (loadsync_<mode>): Change mode.
22028 (load_quadpti, store_quadpti): New.
22029 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22030 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22032 2014-04-28 Martin Jambor <mjambor@suse.cz>
22034 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
22035 same alias type as the original statement.
22036 (subreplacement_assignment_data): New type.
22037 (handle_unscalarized_data_in_subtree): New type of parameter,
22038 generate new memory accesses with same alias type as the original
22040 (load_assign_lhs_subreplacements): Likewise.
22041 (sra_modify_constructor_assign): Generate new memory accesses with
22042 same alias type as the original statement.
22044 2014-04-28 Richard Biener <rguenther@suse.de>
22046 * tree-pass.h (TODO_verify_il): Define.
22047 (TODO_verify_all): Complete properly.
22048 * passes.c (execute_function_todo): Move existing loop-closed
22049 SSA verification under TODO_verify_il.
22050 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
22051 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
22052 Fix tree sharing issue.
22054 2014-04-28 Richard Biener <rguenther@suse.de>
22056 PR middle-end/60092
22057 * builtins.def (DEF_C11_BUILTIN): Add.
22058 (BUILT_IN_ALIGNED_ALLOC): Likewise.
22059 * coretypes.h (enum function_class): Add function_c11_misc.
22060 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
22061 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
22062 (call_may_clobber_ref_p_1): Likewise.
22063 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
22064 (mark_all_reaching_defs_necessary_1): Likewise.
22065 (propagate_necessity): Likewise.
22066 (eliminate_unnecessary_stmts): Likewise.
22067 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
22069 2014-04-28 Richard Biener <rguenther@suse.de>
22071 * tree-vrp.c (vrp_var_may_overflow): Remove.
22072 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
22073 with overflow immediately bump to one before that value and
22074 let iteration figure out overflow status.
22076 2014-04-28 Richard Biener <rguenther@suse.de>
22078 * configure.ac: Do valgrind header checks unconditionally.
22079 Add --enable-valgrind-annotations.
22080 * system.h: Guard valgrind header inclusion with
22081 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
22082 * alloc-pool.c (pool_alloc, pool_free): Use
22083 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
22084 to guard possibly dead code.
22085 * config.in: Regenerated.
22086 * configure: Likewise.
22088 2014-04-28 Jeff Law <law@redhat.com>
22090 PR tree-optimization/60902
22091 * tree-ssa-threadedge.c
22092 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
22093 over real defs when invalidating outputs from statements that do not
22094 produce useful outputs for threading.
22096 2014-04-28 Richard Biener <rguenther@suse.de>
22098 PR tree-optimization/60979
22099 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
22100 SCOPs that end in a block with a successor with abnormal
22103 2014-04-28 Richard Biener <rguenther@suse.de>
22105 * tree-pass.h (execute_pass_list): Adjust prototype.
22106 * passes.c (pass_manager::execute_early_local_passes): Adjust.
22107 (do_per_function): Change callback signature, push all actual
22108 work to the callbals.
22109 (do_per_function_toporder): Likewise.
22110 (execute_function_dump): Adjust.
22111 (execute_function_todo): Likewise.
22112 (clear_last_verified): Likewise.
22113 (verify_curr_properties): Likewise.
22114 (update_properties_after_pass): Likewise.
22115 (execute_pass_list_1): Split out from ...
22116 (execute_pass_list): ... here. Adjust.
22117 (execute_ipa_pass_list): Likewise.
22118 * cgraphunit.c (cgraph_add_new_function): Adjust.
22119 (analyze_function): Likewise.
22120 (expand_function): Likewise.
22121 * cgraph.c (release_function_body): Free dominance info
22122 here instead of asserting it was magically freed elsewhere.
22124 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
22126 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
22127 * configure: Regenerate.
22128 * config/sparc/sparc.opt (muser-mode): New option.
22129 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
22131 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
22132 * doc/invoke.texi (SPARC options): Document -muser-mode.
22134 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
22136 * cselib.c (find_slot_memmode): Delete.
22137 (cselib_hasher): Change compare_type to a struct.
22138 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
22140 (preserve_constants_and_equivs): Adjust for new compare_type.
22141 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
22142 (wrap_constant): Delete.
22143 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
22145 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
22147 * doc/install.texi (Building with profile feedback): Remove
22150 2014-04-26 Tom de Vries <tom@codesourcery.com>
22152 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
22155 2014-04-25 Cary Coutant <ccoutant@google.com>
22158 * dwarf2out.c (should_move_die_to_comdat): A type definition
22159 can contain a subprogram definition, but don't move it to a
22161 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
22162 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
22164 (clone_tree_hash): Rename to...
22165 (clone_tree_partial): ...this; change callers. Copy
22166 DW_TAG_subprogram DIEs as declarations.
22167 (copy_decls_walk): Don't copy children of a declaration into a
22170 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
22173 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
22176 2014-04-25 Jiong Wang <jiong.wang@arm.com>
22178 * config/arm/predicates.md (call_insn_operand): Add long_call check.
22179 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
22181 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
22184 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22186 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
22188 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22190 PR tree-optimization/60930
22191 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
22192 creating a multiply candidate by folding two constant
22193 multiplicands when the result overflows.
22195 2014-04-25 Jakub Jelinek <jakub@redhat.com>
22197 PR tree-optimization/60960
22198 * tree-vect-generic.c (expand_vector_operation): Only call
22199 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
22201 2014-04-25 Tom de Vries <tom@codesourcery.com>
22203 * expr.c (clobber_reg_mode): New function.
22204 * expr.h (clobber_reg): New function.
22206 2014-04-25 Tom de Vries <tom@codesourcery.com>
22208 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
22211 2014-04-25 Radovan Obradovic <robradovic@mips.com>
22212 Tom de Vries <tom@codesourcery.com>
22214 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
22216 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
22217 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
22218 new argument to find_all_hard_reg_sets call.
22220 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22222 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
22223 Use HOST_WIDE_INT_C for mask literal.
22224 (aarch_rev16_shleft_mask_imm_p): Likewise.
22226 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
22229 * config/sparc/sparc.md (ashlsi3_extend): Delete.
22231 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
22233 PR preprocessor/56540
22234 * config/i386/i386-c.c (ix86_target_macros): Define
22235 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
22237 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22239 * configure.ac (tga_func): Remove.
22240 (LIB_TLS_SPEC): Remove.
22241 * configure: Regenerate.
22242 * config.in: Regenerate.
22243 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
22245 2014-04-25 Richard Biener <rguenther@suse.de>
22248 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
22249 call stmt use/clobber sets during stmt walk instead of
22250 walking the possibly incomplete set of caller edges.
22252 2014-04-25 Richard Biener <rguenther@suse.de>
22255 * passes.c (apply_ipa_transforms): Inline into only caller ...
22256 (execute_one_pass): ... here. Properly bring in function
22257 bodies for nodes we want to apply IPA transforms to.
22259 2014-04-24 Cong Hou <congh@google.com>
22261 PR tree-optimization/60896
22262 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
22263 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
22264 (vect_mark_pattern_stmts): Set the def type of all statements in
22265 PATTERN_DEF_SEQ as vect_internal_def.
22267 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
22269 * doc/extend.texi (PowerPC Built-in Functions): Document new
22270 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
22271 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
22273 * config/rs6000/predicates.md (const_0_to_3_operand): New
22274 predicate to match 0..3 integer constants.
22276 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
22277 to support adding miscellaneous builtin functions.
22278 (BU_DFP_MISC_2): Likewise.
22279 (BU_P7_MISC_1): Likewise.
22280 (BU_P7_MISC_2): Likewise.
22281 (BU_P8V_MISC_3): Likewise.
22282 (BU_MISC_1): Likewise.
22283 (BU_MISC_2): Likewise.
22284 (DIVWE): Add extended divide builtin functions.
22285 (DIVWEO): Likewise.
22286 (DIVWEU): Likewise.
22287 (DIVWEUO): Likewise.
22289 (DIVDEO): Likewise.
22290 (DIVDEU): Likewise.
22291 (DIVDEUO): Likewise.
22292 (DXEX): Add decimal floating-point builtin functions.
22294 (DDEDPD): Likewise.
22295 (DDEDPDQ): Likewise.
22296 (DENBCD): Likewise.
22297 (DENBCDQ): Likewise.
22301 (DSCLIQ): Likewise.
22303 (DSCRIQ): Likewise.
22304 (CDTBCD): Add new BCD builtin functions.
22305 (CBCDTD): Likewise.
22306 (ADDG6S): Likewise.
22307 (BCDADD): Likewise.
22308 (BCDADD_LT): Likewise.
22309 (BCDADD_EQ): Likewise.
22310 (BCDADD_GT): Likewise.
22311 (BCDADD_OV): Likewise.
22312 (BCDSUB): Likewise.
22313 (BCDSUB_LT): Likewise.
22314 (BCDSUB_EQ): Likewise.
22315 (BCDSUB_GT): Likewise.
22316 (BCDSUB_OV): Likewise.
22317 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
22318 (UNPACK_TD): Likewise.
22319 (PACK_TF): Likewise.
22320 (UNPACK_TF): Likewise.
22321 (UNPACK_TF_0): Likewise.
22322 (UNPACK_TF_1): Likewise.
22323 (PACK_V1TI): Likewise.
22324 (UNPACK_V1TI): Likewise.
22326 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
22327 support for decimal floating point builtin functions.
22328 (rs6000_expand_ternop_builtin): Add checks for the new builtin
22329 functions that take constant arguments.
22330 (rs6000_invalid_builtin): Add decimal floating point builtin support.
22331 (rs6000_init_builtins): Setup long double, _Decimal64, and
22332 _Decimal128 types for new builtin functions.
22333 (builtin_function_type): Set the unsigned flags appropriately for
22334 the new builtin functions.
22335 (rs6000_opt_masks): Add support for decimal floating point builtin
22338 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
22339 floating point builtin functions.
22340 (RS6000_BTM_COMMON): Likewise.
22341 (RS6000_BTI_long_double): Likewise.
22342 (RS6000_BTI_dfloat64): Likewise.
22343 (RS6000_BTI_dfloat128): Likewise.
22344 (long_double_type_internal_node): Likewise.
22345 (dfloat64_type_internal_node): Likewise.
22346 (dfloat128_type_internal_node): Likewise.
22348 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
22349 2.07 bcd arithmetic instructions.
22350 (UNSPEC_BCDSUB): Likewise.
22351 (UNSPEC_BCD_OVERFLOW): Likewise.
22352 (UNSPEC_BCD_ADD_SUB): Likewise.
22353 (bcd_add_sub): Likewise.
22354 (BCD_TEST): Likewise.
22355 (bcd<bcd_add_sub>): Likewise.
22356 (bcd<bcd_add_sub>_test): Likewise.
22357 (bcd<bcd_add_sub>_test2): Likewise.
22358 (bcd<bcd_add_sub>_<code>): Likewise.
22359 (peephole2 for combined bcd ops): Likewise.
22361 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
22362 decimal floating point builtin functions.
22363 (UNSPEC_DENBCD): Likewise.
22364 (UNSPEC_DXEX): Likewise.
22365 (UNSPEC_DIEX): Likewise.
22366 (UNSPEC_DSCLI): Likewise.
22367 (UNSPEC_DSCRI): Likewise.
22368 (D64_D128): Likewise.
22369 (dfp_suffix): Likewise.
22370 (dfp_ddedpd_<mode>): Likewise.
22371 (dfp_denbcd_<mode>): Likewise.
22372 (dfp_dxex_<mode>): Likewise.
22373 (dfp_diex_<mode>): Likewise.
22374 (dfp_dscli_<mode>): Likewise.
22375 (dfp_dscri_<mode>): Likewise.
22377 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
22379 (UNSPEC_CDTBCD): Likewise.
22380 (UNSPEC_CBCDTD): Likewise.
22381 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
22382 (UNSPEC_DIVEO): Likewise.
22383 (UNSPEC_DIVEU): Likewise.
22384 (UNSPEC_DIVEUO): Likewise.
22385 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
22386 pack/unpack 128-bit types.
22387 (UNSPEC_PACK_128BIT): Likewise.
22388 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
22389 (udiv<mode>3): Use idiv_ldiv mode attribute.
22390 (div<mode>3): Likewise.
22391 (addg6s): Add new BCD builtin functions.
22392 (cdtbcd): Likewise.
22393 (cbcdtd): Likewise.
22394 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
22395 (div_extend): Likewise.
22396 (div<div_extend>_<mode>"): Likewise.
22397 (FP128_64): Add support for new builtin functions to pack/unpack
22399 (unpack<mode>): Likewise.
22400 (unpacktf_0): Likewise.
22401 (unpacktf_1): Likewise.
22402 (unpack<mode>_dm): Likewise.
22403 (unpack<mode>_nodm): Likewise.
22404 (pack<mode>): Likewise.
22405 (unpackv1ti): Likewise.
22406 (packv1ti): Likewise.
22408 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
22410 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
22413 2014-04-24 Jakub Jelinek <jakub@redhat.com>
22415 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
22416 * gimplify.c (omp_is_private): Change last argument's type to int.
22417 Only diagnose lastprivate if the simd argument is 1, only diagnose
22418 linear if the simd argument is 2.
22419 (gimplify_omp_for): Adjust omp_is_private callers. When adding
22420 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
22421 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
22422 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
22423 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
22424 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22425 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
22426 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22427 * tree-nested.c (convert_nonlocal_omp_clauses,
22428 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
22430 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
22433 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
22436 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
22438 * flag-types.h (enum ivar_visibility): Add.
22440 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
22442 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
22443 function * argument.
22445 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
22447 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
22449 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22450 Tom de Vries <tom@codesourcery.com>
22452 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
22453 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
22455 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
22456 * emit-rtl.c (try_split): Same.
22458 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22459 Tom de Vries <tom@codesourcery.com>
22461 * common.opt (fuse-caller-save): New option.
22463 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
22465 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
22466 elements for big-endian.
22468 2014-04-24 Richard Biener <rguenther@suse.de>
22470 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
22471 during TER and instead use the sepops interface for expanding
22472 non-GIMPLE_SINGLE_RHS.
22474 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22476 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
22477 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
22479 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22481 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
22482 assembler 64-bit option.
22483 * configure: Regenerate.
22485 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22487 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
22488 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
22489 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
22490 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
22491 (TARGET_CRYPTO): Take TARGET_SIMD into account.
22493 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22495 * config/aarch64/aarch64-builtins.c
22496 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
22497 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
22498 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
22499 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
22501 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
22502 (Vrevsuff): New mode attribute.
22504 2014-04-24 Terry Guo <terry.guo@arm.com>
22506 * config/arm/arm.h (machine_function): Define variable
22507 after_arm_reorg here.
22508 * config/arm/arm.c (after_arm_reorg): Remove the definition.
22509 (arm_split_constant): Update the way to access variable
22511 (arm_reorg): Ditto.
22512 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
22514 2014-04-23 Tom de Vries <tom@codesourcery.com>
22516 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
22518 2014-04-23 David Malcolm <dmalcolm@redhat.com>
22520 * is-a.h: Update comments to reflect the following changes to the
22521 "pointerness" of the API, making the template parameter match the
22522 return type, allowing use of is-a.h with typedefs of pointers.
22523 (is_a_helper::cast): Return a T rather then a pointer to a T, so
22524 that the return type matches the parameter to the is_a_helper.
22526 (dyn_cast): Likewise.
22528 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
22529 pointer from the is-a.h API.
22531 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
22532 (is_a_helper <cgraph_node *>::test): ...this, matching change to
22534 (is_a_helper <varpool_node>::test): Likewise, convert to...
22535 (is_a_helper <varpool_node *>::test): ...this.
22537 (varpool_first_variable): Update for removal of implicit pointer
22538 from the is-a.h API.
22539 (varpool_next_variable): Likewise.
22540 (varpool_first_static_initializer): Likewise.
22541 (varpool_next_static_initializer): Likewise.
22542 (varpool_first_defined_variable): Likewise.
22543 (varpool_next_defined_variable): Likewise.
22544 (cgraph_first_defined_function): Likewise.
22545 (cgraph_next_defined_function): Likewise.
22546 (cgraph_first_function): Likewise.
22547 (cgraph_next_function): Likewise.
22548 (cgraph_first_function_with_gimple_body): Likewise.
22549 (cgraph_next_function_with_gimple_body): Likewise.
22550 (cgraph_alias_target): Likewise.
22551 (varpool_alias_target): Likewise.
22552 (cgraph_function_or_thunk_node): Likewise.
22553 (varpool_variable_node): Likewise.
22554 (symtab_real_symbol_p): Likewise.
22555 * cgraphunit.c (referred_to_p): Likewise.
22556 (analyze_functions): Likewise.
22557 (handle_alias_pairs): Likewise.
22558 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
22559 * gimple-ssa.h (gimple_vuse_op): Likewise.
22560 (gimple_vdef_op): Likewise.
22561 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
22562 * gimple.c (gimple_build_asm_1): Likewise.
22563 (gimple_build_try): Likewise.
22564 (gimple_build_resx): Likewise.
22565 (gimple_build_eh_dispatch): Likewise.
22566 (gimple_build_omp_for): Likewise.
22567 (gimple_omp_for_set_clauses): Likewise.
22569 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
22570 (is_a_helper <gimple_statement_asm *>::test): ...this.
22571 (is_a_helper <gimple_statement_bind>::test): Convert to...
22572 (is_a_helper <gimple_statement_bind *>::test): ...this.
22573 (is_a_helper <gimple_statement_call>::test): Convert to...
22574 (is_a_helper <gimple_statement_call *>::test): ...this.
22575 (is_a_helper <gimple_statement_catch>::test): Convert to...
22576 (is_a_helper <gimple_statement_catch *>::test): ...this.
22577 (is_a_helper <gimple_statement_resx>::test): Convert to...
22578 (is_a_helper <gimple_statement_resx *>::test): ...this.
22579 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
22580 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
22581 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
22582 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
22583 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
22584 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
22585 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
22586 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
22587 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
22588 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
22589 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
22590 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
22591 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
22592 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
22593 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
22594 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
22595 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
22596 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
22597 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
22598 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
22599 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
22600 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
22601 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
22602 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
22603 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
22604 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
22605 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
22606 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
22607 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
22608 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
22609 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
22610 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
22611 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
22612 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
22613 (is_a_helper <gimple_statement_phi>::test): Convert to...
22614 (is_a_helper <gimple_statement_phi *>::test): ...this.
22615 (is_a_helper <gimple_statement_transaction>::test): Convert to...
22616 (is_a_helper <gimple_statement_transaction *>::test): ...this.
22617 (is_a_helper <gimple_statement_try>::test): Convert to...
22618 (is_a_helper <gimple_statement_try *>::test): ...this.
22619 (is_a_helper <gimple_statement_wce>::test): Convert to...
22620 (is_a_helper <gimple_statement_wce *>::test): ...this.
22621 (is_a_helper <const gimple_statement_asm>::test): Convert to...
22622 (is_a_helper <const gimple_statement_asm *>::test): ...this.
22623 (is_a_helper <const gimple_statement_bind>::test): Convert to...
22624 (is_a_helper <const gimple_statement_bind *>::test): ...this.
22625 (is_a_helper <const gimple_statement_call>::test): Convert to...
22626 (is_a_helper <const gimple_statement_call *>::test): ...this.
22627 (is_a_helper <const gimple_statement_catch>::test): Convert to...
22628 (is_a_helper <const gimple_statement_catch *>::test): ...this.
22629 (is_a_helper <const gimple_statement_resx>::test): Convert to...
22630 (is_a_helper <const gimple_statement_resx *>::test): ...this.
22631 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
22632 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
22633 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
22634 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
22635 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
22637 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
22639 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
22641 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
22643 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
22644 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
22645 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
22647 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
22648 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
22650 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
22651 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
22652 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
22653 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
22654 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
22655 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
22657 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
22658 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
22659 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
22660 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
22662 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
22663 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
22664 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
22665 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
22666 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
22667 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
22668 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
22669 (is_a_helper <const gimple_statement_phi>::test): Convert to...
22670 (is_a_helper <const gimple_statement_phi *>::test): ...this.
22671 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
22672 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
22673 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
22674 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
22675 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
22676 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
22677 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
22679 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
22681 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
22682 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
22684 (gimple_use_ops): Update for removal of implicit pointer from the
22686 (gimple_set_use_ops): Likewise.
22687 (gimple_vuse): Likewise.
22688 (gimple_vdef): Likewise.
22689 (gimple_vuse_ptr): Likewise.
22690 (gimple_vdef_ptr): Likewise.
22691 (gimple_set_vuse): Likewise.
22692 (gimple_set_vdef): Likewise.
22693 (gimple_omp_return_set_lhs): Likewise.
22694 (gimple_omp_return_lhs): Likewise.
22695 (gimple_omp_return_lhs_ptr): Likewise.
22696 (gimple_call_fntype): Likewise.
22697 (gimple_call_set_fntype): Likewise.
22698 (gimple_call_set_internal_fn): Likewise.
22699 (gimple_call_use_set): Likewise.
22700 (gimple_call_clobber_set): Likewise.
22701 (gimple_bind_vars): Likewise.
22702 (gimple_bind_set_vars): Likewise.
22703 (gimple_bind_body_ptr): Likewise.
22704 (gimple_bind_set_body): Likewise.
22705 (gimple_bind_add_stmt): Likewise.
22706 (gimple_bind_block): Likewise.
22707 (gimple_bind_set_block): Likewise.
22708 (gimple_asm_ninputs): Likewise.
22709 (gimple_asm_noutputs): Likewise.
22710 (gimple_asm_nclobbers): Likewise.
22711 (gimple_asm_nlabels): Likewise.
22712 (gimple_asm_input_op): Likewise.
22713 (gimple_asm_input_op_ptr): Likewise.
22714 (gimple_asm_output_op): Likewise.
22715 (gimple_asm_output_op_ptr): Likewise.
22716 (gimple_asm_set_output_op): Likewise.
22717 (gimple_asm_clobber_op): Likewise.
22718 (gimple_asm_set_clobber_op): Likewise.
22719 (gimple_asm_label_op): Likewise.
22720 (gimple_asm_set_label_op): Likewise.
22721 (gimple_asm_string): Likewise.
22722 (gimple_catch_types): Likewise.
22723 (gimple_catch_types_ptr): Likewise.
22724 (gimple_catch_handler_ptr): Likewise.
22725 (gimple_catch_set_types): Likewise.
22726 (gimple_catch_set_handler): Likewise.
22727 (gimple_eh_filter_types): Likewise.
22728 (gimple_eh_filter_types_ptr): Likewise.
22729 (gimple_eh_filter_failure_ptr): Likewise.
22730 (gimple_eh_filter_set_types): Likewise.
22731 (gimple_eh_filter_set_failure): Likewise.
22732 (gimple_eh_must_not_throw_fndecl): Likewise.
22733 (gimple_eh_must_not_throw_set_fndecl): Likewise.
22734 (gimple_eh_else_n_body_ptr): Likewise.
22735 (gimple_eh_else_e_body_ptr): Likewise.
22736 (gimple_eh_else_set_n_body): Likewise.
22737 (gimple_eh_else_set_e_body): Likewise.
22738 (gimple_try_eval_ptr): Likewise.
22739 (gimple_try_cleanup_ptr): Likewise.
22740 (gimple_try_set_eval): Likewise.
22741 (gimple_try_set_cleanup): Likewise.
22742 (gimple_wce_cleanup_ptr): Likewise.
22743 (gimple_wce_set_cleanup): Likewise.
22744 (gimple_phi_capacity): Likewise.
22745 (gimple_phi_num_args): Likewise.
22746 (gimple_phi_result): Likewise.
22747 (gimple_phi_result_ptr): Likewise.
22748 (gimple_phi_set_result): Likewise.
22749 (gimple_phi_arg): Likewise.
22750 (gimple_phi_set_arg): Likewise.
22751 (gimple_resx_region): Likewise.
22752 (gimple_resx_set_region): Likewise.
22753 (gimple_eh_dispatch_region): Likewise.
22754 (gimple_eh_dispatch_set_region): Likewise.
22755 (gimple_omp_critical_name): Likewise.
22756 (gimple_omp_critical_name_ptr): Likewise.
22757 (gimple_omp_critical_set_name): Likewise.
22758 (gimple_omp_for_clauses): Likewise.
22759 (gimple_omp_for_clauses_ptr): Likewise.
22760 (gimple_omp_for_set_clauses): Likewise.
22761 (gimple_omp_for_collapse): Likewise.
22762 (gimple_omp_for_index): Likewise.
22763 (gimple_omp_for_index_ptr): Likewise.
22764 (gimple_omp_for_set_index): Likewise.
22765 (gimple_omp_for_initial): Likewise.
22766 (gimple_omp_for_initial_ptr): Likewise.
22767 (gimple_omp_for_set_initial): Likewise.
22768 (gimple_omp_for_final): Likewise.
22769 (gimple_omp_for_final_ptr): Likewise.
22770 (gimple_omp_for_set_final): Likewise.
22771 (gimple_omp_for_incr): Likewise.
22772 (gimple_omp_for_incr_ptr): Likewise.
22773 (gimple_omp_for_set_incr): Likewise.
22774 (gimple_omp_for_pre_body_ptr): Likewise.
22775 (gimple_omp_for_set_pre_body): Likewise.
22776 (gimple_omp_parallel_clauses): Likewise.
22777 (gimple_omp_parallel_clauses_ptr): Likewise.
22778 (gimple_omp_parallel_set_clauses): Likewise.
22779 (gimple_omp_parallel_child_fn): Likewise.
22780 (gimple_omp_parallel_child_fn_ptr): Likewise.
22781 (gimple_omp_parallel_set_child_fn): Likewise.
22782 (gimple_omp_parallel_data_arg): Likewise.
22783 (gimple_omp_parallel_data_arg_ptr): Likewise.
22784 (gimple_omp_parallel_set_data_arg): Likewise.
22785 (gimple_omp_task_clauses): Likewise.
22786 (gimple_omp_task_clauses_ptr): Likewise.
22787 (gimple_omp_task_set_clauses): Likewise.
22788 (gimple_omp_task_child_fn): Likewise.
22789 (gimple_omp_task_child_fn_ptr): Likewise.
22790 (gimple_omp_task_set_child_fn): Likewise.
22791 (gimple_omp_task_data_arg): Likewise.
22792 (gimple_omp_task_data_arg_ptr): Likewise.
22793 (gimple_omp_task_set_data_arg): Likewise.
22794 (gimple_omp_taskreg_clauses): Likewise.
22795 (gimple_omp_taskreg_clauses_ptr): Likewise.
22796 (gimple_omp_taskreg_set_clauses): Likewise.
22797 (gimple_omp_taskreg_child_fn): Likewise.
22798 (gimple_omp_taskreg_child_fn_ptr): Likewise.
22799 (gimple_omp_taskreg_set_child_fn): Likewise.
22800 (gimple_omp_taskreg_data_arg): Likewise.
22801 (gimple_omp_taskreg_data_arg_ptr): Likewise.
22802 (gimple_omp_taskreg_set_data_arg): Likewise.
22803 (gimple_omp_task_copy_fn): Likewise.
22804 (gimple_omp_task_copy_fn_ptr): Likewise.
22805 (gimple_omp_task_set_copy_fn): Likewise.
22806 (gimple_omp_task_arg_size): Likewise.
22807 (gimple_omp_task_arg_size_ptr): Likewise.
22808 (gimple_omp_task_set_arg_size): Likewise.
22809 (gimple_omp_task_arg_align): Likewise.
22810 (gimple_omp_task_arg_align_ptr): Likewise.
22811 (gimple_omp_task_set_arg_align): Likewise.
22812 (gimple_omp_single_clauses): Likewise.
22813 (gimple_omp_single_clauses_ptr): Likewise.
22814 (gimple_omp_single_set_clauses): Likewise.
22815 (gimple_omp_target_clauses): Likewise.
22816 (gimple_omp_target_clauses_ptr): Likewise.
22817 (gimple_omp_target_set_clauses): Likewise.
22818 (gimple_omp_target_child_fn): Likewise.
22819 (gimple_omp_target_child_fn_ptr): Likewise.
22820 (gimple_omp_target_set_child_fn): Likewise.
22821 (gimple_omp_target_data_arg): Likewise.
22822 (gimple_omp_target_data_arg_ptr): Likewise.
22823 (gimple_omp_target_set_data_arg): Likewise.
22824 (gimple_omp_teams_clauses): Likewise.
22825 (gimple_omp_teams_clauses_ptr): Likewise.
22826 (gimple_omp_teams_set_clauses): Likewise.
22827 (gimple_omp_sections_clauses): Likewise.
22828 (gimple_omp_sections_clauses_ptr): Likewise.
22829 (gimple_omp_sections_set_clauses): Likewise.
22830 (gimple_omp_sections_control): Likewise.
22831 (gimple_omp_sections_control_ptr): Likewise.
22832 (gimple_omp_sections_set_control): Likewise.
22833 (gimple_omp_for_set_cond): Likewise.
22834 (gimple_omp_for_cond): Likewise.
22835 (gimple_omp_atomic_store_set_val): Likewise.
22836 (gimple_omp_atomic_store_val): Likewise.
22837 (gimple_omp_atomic_store_val_ptr): Likewise.
22838 (gimple_omp_atomic_load_set_lhs): Likewise.
22839 (gimple_omp_atomic_load_lhs): Likewise.
22840 (gimple_omp_atomic_load_lhs_ptr): Likewise.
22841 (gimple_omp_atomic_load_set_rhs): Likewise.
22842 (gimple_omp_atomic_load_rhs): Likewise.
22843 (gimple_omp_atomic_load_rhs_ptr): Likewise.
22844 (gimple_omp_continue_control_def): Likewise.
22845 (gimple_omp_continue_control_def_ptr): Likewise.
22846 (gimple_omp_continue_set_control_def): Likewise.
22847 (gimple_omp_continue_control_use): Likewise.
22848 (gimple_omp_continue_control_use_ptr): Likewise.
22849 (gimple_omp_continue_set_control_use): Likewise.
22850 (gimple_transaction_body_ptr): Likewise.
22851 (gimple_transaction_label): Likewise.
22852 (gimple_transaction_label_ptr): Likewise.
22853 (gimple_transaction_set_body): Likewise.
22854 (gimple_transaction_set_label): Likewise.
22856 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
22857 * ipa-inline-analysis.c (inline_write_summary): Likewise.
22858 * ipa-ref.c (ipa_record_reference): Likewise.
22859 * ipa-reference.c (analyze_function): Likewise.
22860 (ipa_reference_write_optimization_summary): Likewise.
22861 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
22862 (address_taken_from_non_vtable_p): Likewise.
22863 (comdat_can_be_unshared_p_1): Likewise.
22864 * lto-cgraph.c (lto_output_ref): Likewise.
22865 (add_references): Likewise.
22866 (compute_ltrans_boundary): Likewise.
22867 (output_symtab): Likewise.
22868 (input_ref): Likewise.
22869 (input_cgraph_1): Likewise.
22870 (output_cgraph_opt_summary): Likewise.
22871 * lto-streamer-out.c (lto_output): Likewise.
22872 (output_symbol_p): Likewise.
22873 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
22874 (lsei_start_function_in_partition): Likewise.
22875 (lsei_next_variable_in_partition): Likewise.
22876 (lsei_start_variable_in_partition): Likewise.
22877 * symtab.c (insert_to_assembler_name_hash): Likewise.
22878 (unlink_from_assembler_name_hash): Likewise.
22879 (symtab_unregister_node): Likewise.
22880 (symtab_remove_node): Likewise.
22881 (dump_symtab_node): Likewise.
22882 (verify_symtab_base): Likewise.
22883 (verify_symtab_node): Likewise.
22884 (symtab_make_decl_local): Likewise.
22885 (symtab_alias_ultimate_target): Likewise.
22886 (symtab_resolve_alias): Likewise.
22887 (symtab_get_symbol_partitioning_class): Likewise.
22888 * tree-phinodes.c (allocate_phi_node): Likewise.
22889 (reserve_phi_args_for_new_edge): Likewise.
22890 (remove_phi_args): Likewise.
22891 * varpool.c (varpool_node_for_asm): Likewise.
22892 (varpool_remove_unreferenced_decls): Likewise.
22894 2014-04-23 Jeff Law <law@redhat.com>
22896 PR tree-optimization/60902
22897 * tree-ssa-threadedge.c
22898 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
22899 invalidate outputs from statements that do not produce useful
22900 outputs for threading.
22902 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
22904 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
22905 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
22906 machine descriptions for Stack Smashing Protector.
22908 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
22910 * aarch64.md (<optab>_rol<mode>3): New pattern.
22911 (<optab>_rolsi3_uxtw): Likewise.
22912 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
22914 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
22916 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
22917 (arm_cortex_a12_tune): Likewise.
22919 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22921 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
22923 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22925 * config/arm/arm.md (arm_rev16si2): New pattern.
22926 (arm_rev16si2_alt): Likewise.
22927 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
22929 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22931 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
22932 (rev16<mode>2_alt): Likewise.
22933 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
22934 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
22935 (aarch_rev16_shleft_mask_imm_p): Likewise.
22936 (aarch_rev16_p_1): Likewise.
22937 (aarch_rev16_p): Likewise.
22938 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
22939 (aarch_rev16_shright_mask_imm_p): Likewise.
22940 (aarch_rev16_shleft_mask_imm_p): Likewise.
22942 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22944 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
22945 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
22947 (cortex_a53_extra_costs): Likewise.
22948 (cortex_a57_extra_costs): Likewise.
22949 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
22950 (cortexa7_extra_costs): Likewise.
22951 (cortexa8_extra_costs): Likewise.
22952 (cortexa12_extra_costs): Likewise.
22953 (cortexa15_extra_costs): Likewise.
22954 (v7m_extra_costs): Likewise.
22955 (arm_new_rtx_costs): Handle BSWAP.
22957 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22959 * config/arm/arm.c (cortexa8_extra_costs): New table.
22960 (arm_cortex_a8_tune): New tuning struct.
22961 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
22963 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22965 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
22967 2014-04-23 Richard Biener <rguenther@suse.de>
22969 * Makefile.in (OBJS): Remove loop-unswitch.o.
22970 * tree-pass.h (make_pass_rtl_unswitch): Remove.
22971 * passes.def (pass_rtl_unswitch): Likewise.
22972 * loop-init.c (gate_rtl_unswitch): Likewise.
22973 (rtl_unswitch): Likewise.
22974 (pass_data_rtl_unswitch): Likewise.
22975 (pass_rtl_unswitch): Likewise.
22976 (make_pass_rtl_unswitch): Likewise.
22977 * rtl.h (reversed_condition): Likewise.
22978 (compare_and_jump_seq): Likewise.
22979 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
22981 * loop-unroll.c (compare_and_jump_seq): Likewise.
22983 2014-04-23 Richard Biener <rguenther@suse.de>
22985 PR tree-optimization/60903
22986 * tree-ssa-loop-im.c (analyze_memory_references): Remove
22987 commented code block.
22988 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
22989 loop flags to newly created BBs and edges.
22991 2014-04-23 Nick Clifton <nickc@redhat.com>
22993 * config/msp430/msp430.c (msp430_handle_option): Move function
22995 (msp430_option_override): Simplify mcu and mcpu option handling.
22996 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
22997 support for -mhwmult command line option.
22998 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
22999 -mhwmult command line option.
23000 (msp430_hwmult_enabled): Delete.
23001 (msp43o_output_labelref): Add support for -mhwmult command line option.
23002 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
23003 (umulsidi3): Likewise.
23004 * config/msp430/msp430.opt (mmcu): Add Report attribute.
23005 (mcpu, mlarge, msmall): Likewise.
23006 (mhwmult): New option.
23007 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
23009 (msp430_is_f5_mcu): Remove prototype.
23010 (msp430_use_f5_series_hwmult): Add prototype.
23011 * config/msp430/msp430-opts.h: New file.
23012 * common/config/msp430: New directory.
23013 * common/config/msp430/msp430-common.c: New file.
23014 * config.gcc (msp430): Remove target_has_targetm_common.
23015 * doc/invoke.texi: Document -mhwmult command line option.
23017 2014-04-23 Nick Clifton <nickc@redhat.com>
23019 * config/i386/cygwin.h (ENDFILE_SPEC): Include
23020 default-manifest.o if it can be found in the search path.
23021 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23023 2014-04-23 Terry Guo <terry.guo@arm.com>
23025 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
23027 2014-04-23 Richard Biener <rguenther@suse.de>
23029 PR middle-end/60895
23030 * tree-inline.c (declare_return_variable): Use mark_addressable.
23032 2014-04-23 Richard Biener <rguenther@suse.de>
23034 PR middle-end/60891
23035 * loop-init.c (loop_optimizer_init): Make sure to apply
23036 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
23038 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23041 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
23043 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
23044 if flag_sanitize_undefined_trap_on_error.
23045 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
23046 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
23047 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
23048 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
23049 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
23050 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
23051 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
23052 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
23053 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
23054 * ubsan.c (ubsan_instrument_unreachable): Return
23055 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
23056 (ubsan_expand_null_ifn): Emit __builtin_trap ()
23057 if flag_sanitize_undefined_trap_on_error and
23058 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
23059 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
23060 instrument_bool_enum_load): Emit __builtin_trap () if
23061 flag_sanitize_undefined_trap_on_error and
23062 __builtin_handle_*_abort () if !flag_sanitize_recover.
23063 * doc/invoke.texi (-fsanitize-recover,
23064 -fsanitize-undefined-trap-on-error): Document.
23066 2014-04-22 Christian Bruel <christian.bruel@st.com>
23068 * config/sh/sh.md (mov<mode>): Replace movQIHI.
23069 Force immediates to SImode.
23071 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
23073 * config/nios2/nios2.md (UNSPEC_ROUND): New.
23074 (lroundsfsi2): New.
23075 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
23076 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
23077 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
23078 (nios2_fpu_insn): Add entry for round.
23079 (N2FPU_NO_ERRNO_P): Define.
23080 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
23082 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
23084 2014-04-22 Richard Henderson <rth@redhat.com>
23086 * config/aarch64/aarch64 (addti3, subti3): New expanders.
23087 (add<GPI>3_compare0): Remove leading * from name.
23088 (add<GPI>3_carryin): Likewise.
23089 (sub<GPI>3_compare0): Likewise.
23090 (sub<GPI>3_carryin): Likewise.
23091 (<su_optab>mulditi3): New expander.
23092 (multi3): New expander.
23093 (madd<GPI>): Remove leading * from name.
23095 2014-04-22 Martin Jambor <mjambor@suse.cz>
23097 * cgraphclones.c (cgraph_function_versioning): Copy
23098 ipa_transforms_to_apply instead of asserting it is empty.
23100 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
23103 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
23104 on count_exp to get mode.
23106 2014-04-22 Andrew Pinski <apinski@cavium.com>
23108 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
23109 Handle TLS for ILP32.
23110 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
23111 (tlsie_small_<mode>): this and handle PTR.
23112 (tlsie_small_sidi): New pattern.
23113 (tlsle_small): Change to an expand to handle ILP32.
23114 (tlsle_small_<mode>): New pattern.
23115 (tlsdesc_small): Rename to ...
23116 (tlsdesc_small_<mode>): this and handle PTR.
23118 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23120 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
23122 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23124 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23125 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
23126 (aarch64_types_signed_poly_qualifiers): Likewise.
23127 (aarch64_types_unsigned_signed_qualifiers): Likewise.
23128 (aarch64_types_poly_signed_qualifiers): Likewise.
23129 (TYPES_REINTERP_SS): Type macro added.
23130 (TYPES_REINTERP_SU): Likewise.
23131 (TYPES_REINTERP_SP): Likewise.
23132 (TYPES_REINTERP_US): Likewise.
23133 (TYPES_REINTERP_PS): Likewise.
23134 (aarch64_fold_builtin): New expression folding added.
23135 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
23136 Declarations removed.
23137 (REINTERP_SS): Declarations added.
23138 (REINTERP_US): Likewise.
23139 (REINTERP_PS): Likewise.
23140 (REINTERP_SU): Likewise.
23141 (REINTERP_SP): Likewise.
23142 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
23143 (vreinterpretq_p8_f64): Likewise.
23144 (vreinterpret_p16_f64): Likewise.
23145 (vreinterpretq_p16_f64): Likewise.
23146 (vreinterpret_f32_f64): Likewise.
23147 (vreinterpretq_f32_f64): Likewise.
23148 (vreinterpret_f64_f32): Likewise.
23149 (vreinterpret_f64_p8): Likewise.
23150 (vreinterpret_f64_p16): Likewise.
23151 (vreinterpret_f64_s8): Likewise.
23152 (vreinterpret_f64_s16): Likewise.
23153 (vreinterpret_f64_s32): Likewise.
23154 (vreinterpret_f64_s64): Likewise.
23155 (vreinterpret_f64_u8): Likewise.
23156 (vreinterpret_f64_u16): Likewise.
23157 (vreinterpret_f64_u32): Likewise.
23158 (vreinterpret_f64_u64): Likewise.
23159 (vreinterpretq_f64_f32): Likewise.
23160 (vreinterpretq_f64_p8): Likewise.
23161 (vreinterpretq_f64_p16): Likewise.
23162 (vreinterpretq_f64_s8): Likewise.
23163 (vreinterpretq_f64_s16): Likewise.
23164 (vreinterpretq_f64_s32): Likewise.
23165 (vreinterpretq_f64_s64): Likewise.
23166 (vreinterpretq_f64_u8): Likewise.
23167 (vreinterpretq_f64_u16): Likewise.
23168 (vreinterpretq_f64_u32): Likewise.
23169 (vreinterpretq_f64_u64): Likewise.
23170 (vreinterpret_s64_f64): Likewise.
23171 (vreinterpretq_s64_f64): Likewise.
23172 (vreinterpret_u64_f64): Likewise.
23173 (vreinterpretq_u64_f64): Likewise.
23174 (vreinterpret_s8_f64): Likewise.
23175 (vreinterpretq_s8_f64): Likewise.
23176 (vreinterpret_s16_f64): Likewise.
23177 (vreinterpretq_s16_f64): Likewise.
23178 (vreinterpret_s32_f64): Likewise.
23179 (vreinterpretq_s32_f64): Likewise.
23180 (vreinterpret_u8_f64): Likewise.
23181 (vreinterpretq_u8_f64): Likewise.
23182 (vreinterpret_u16_f64): Likewise.
23183 (vreinterpretq_u16_f64): Likewise.
23184 (vreinterpret_u32_f64): Likewise.
23185 (vreinterpretq_u32_f64): Likewise.
23187 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23189 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23190 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
23191 (vreinterpret_p8_s8): Likewise.
23192 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
23193 (vreinterpret_p8_s16): Likewise.
23194 (vreinterpret_p8_s32): Likewise.
23195 (vreinterpret_p8_s64): Likewise.
23196 (vreinterpret_p8_f32): Likewise.
23197 (vreinterpret_p8_u8): Likewise.
23198 (vreinterpret_p8_u16): Likewise.
23199 (vreinterpret_p8_u32): Likewise.
23200 (vreinterpret_p8_u64): Likewise.
23201 (vreinterpret_p8_p16): Likewise.
23202 (vreinterpretq_p8_s8): Likewise.
23203 (vreinterpretq_p8_s16): Likewise.
23204 (vreinterpretq_p8_s32): Likewise.
23205 (vreinterpretq_p8_s64): Likewise.
23206 (vreinterpretq_p8_f32): Likewise.
23207 (vreinterpretq_p8_u8): Likewise.
23208 (vreinterpretq_p8_u16): Likewise.
23209 (vreinterpretq_p8_u32): Likewise.
23210 (vreinterpretq_p8_u64): Likewise.
23211 (vreinterpretq_p8_p16): Likewise.
23212 (vreinterpret_p16_s8): Likewise.
23213 (vreinterpret_p16_s16): Likewise.
23214 (vreinterpret_p16_s32): Likewise.
23215 (vreinterpret_p16_s64): Likewise.
23216 (vreinterpret_p16_f32): Likewise.
23217 (vreinterpret_p16_u8): Likewise.
23218 (vreinterpret_p16_u16): Likewise.
23219 (vreinterpret_p16_u32): Likewise.
23220 (vreinterpret_p16_u64): Likewise.
23221 (vreinterpret_p16_p8): Likewise.
23222 (vreinterpretq_p16_s8): Likewise.
23223 (vreinterpretq_p16_s16): Likewise.
23224 (vreinterpretq_p16_s32): Likewise.
23225 (vreinterpretq_p16_s64): Likewise.
23226 (vreinterpretq_p16_f32): Likewise.
23227 (vreinterpretq_p16_u8): Likewise.
23228 (vreinterpretq_p16_u16): Likewise.
23229 (vreinterpretq_p16_u32): Likewise.
23230 (vreinterpretq_p16_u64): Likewise.
23231 (vreinterpretq_p16_p8): Likewise.
23232 (vreinterpret_f32_s8): Likewise.
23233 (vreinterpret_f32_s16): Likewise.
23234 (vreinterpret_f32_s32): Likewise.
23235 (vreinterpret_f32_s64): Likewise.
23236 (vreinterpret_f32_u8): Likewise.
23237 (vreinterpret_f32_u16): Likewise.
23238 (vreinterpret_f32_u32): Likewise.
23239 (vreinterpret_f32_u64): Likewise.
23240 (vreinterpret_f32_p8): Likewise.
23241 (vreinterpret_f32_p16): Likewise.
23242 (vreinterpretq_f32_s8): Likewise.
23243 (vreinterpretq_f32_s16): Likewise.
23244 (vreinterpretq_f32_s32): Likewise.
23245 (vreinterpretq_f32_s64): Likewise.
23246 (vreinterpretq_f32_u8): Likewise.
23247 (vreinterpretq_f32_u16): Likewise.
23248 (vreinterpretq_f32_u32): Likewise.
23249 (vreinterpretq_f32_u64): Likewise.
23250 (vreinterpretq_f32_p8): Likewise.
23251 (vreinterpretq_f32_p16): Likewise.
23252 (vreinterpret_s64_s8): Likewise.
23253 (vreinterpret_s64_s16): Likewise.
23254 (vreinterpret_s64_s32): Likewise.
23255 (vreinterpret_s64_f32): Likewise.
23256 (vreinterpret_s64_u8): Likewise.
23257 (vreinterpret_s64_u16): Likewise.
23258 (vreinterpret_s64_u32): Likewise.
23259 (vreinterpret_s64_u64): Likewise.
23260 (vreinterpret_s64_p8): Likewise.
23261 (vreinterpret_s64_p16): Likewise.
23262 (vreinterpretq_s64_s8): Likewise.
23263 (vreinterpretq_s64_s16): Likewise.
23264 (vreinterpretq_s64_s32): Likewise.
23265 (vreinterpretq_s64_f32): Likewise.
23266 (vreinterpretq_s64_u8): Likewise.
23267 (vreinterpretq_s64_u16): Likewise.
23268 (vreinterpretq_s64_u32): Likewise.
23269 (vreinterpretq_s64_u64): Likewise.
23270 (vreinterpretq_s64_p8): Likewise.
23271 (vreinterpretq_s64_p16): Likewise.
23272 (vreinterpret_u64_s8): Likewise.
23273 (vreinterpret_u64_s16): Likewise.
23274 (vreinterpret_u64_s32): Likewise.
23275 (vreinterpret_u64_s64): Likewise.
23276 (vreinterpret_u64_f32): Likewise.
23277 (vreinterpret_u64_u8): Likewise.
23278 (vreinterpret_u64_u16): Likewise.
23279 (vreinterpret_u64_u32): Likewise.
23280 (vreinterpret_u64_p8): Likewise.
23281 (vreinterpret_u64_p16): Likewise.
23282 (vreinterpretq_u64_s8): Likewise.
23283 (vreinterpretq_u64_s16): Likewise.
23284 (vreinterpretq_u64_s32): Likewise.
23285 (vreinterpretq_u64_s64): Likewise.
23286 (vreinterpretq_u64_f32): Likewise.
23287 (vreinterpretq_u64_u8): Likewise.
23288 (vreinterpretq_u64_u16): Likewise.
23289 (vreinterpretq_u64_u32): Likewise.
23290 (vreinterpretq_u64_p8): Likewise.
23291 (vreinterpretq_u64_p16): Likewise.
23292 (vreinterpret_s8_s16): Likewise.
23293 (vreinterpret_s8_s32): Likewise.
23294 (vreinterpret_s8_s64): Likewise.
23295 (vreinterpret_s8_f32): Likewise.
23296 (vreinterpret_s8_u8): Likewise.
23297 (vreinterpret_s8_u16): Likewise.
23298 (vreinterpret_s8_u32): Likewise.
23299 (vreinterpret_s8_u64): Likewise.
23300 (vreinterpret_s8_p8): Likewise.
23301 (vreinterpret_s8_p16): Likewise.
23302 (vreinterpretq_s8_s16): Likewise.
23303 (vreinterpretq_s8_s32): Likewise.
23304 (vreinterpretq_s8_s64): Likewise.
23305 (vreinterpretq_s8_f32): Likewise.
23306 (vreinterpretq_s8_u8): Likewise.
23307 (vreinterpretq_s8_u16): Likewise.
23308 (vreinterpretq_s8_u32): Likewise.
23309 (vreinterpretq_s8_u64): Likewise.
23310 (vreinterpretq_s8_p8): Likewise.
23311 (vreinterpretq_s8_p16): Likewise.
23312 (vreinterpret_s16_s8): Likewise.
23313 (vreinterpret_s16_s32): Likewise.
23314 (vreinterpret_s16_s64): Likewise.
23315 (vreinterpret_s16_f32): Likewise.
23316 (vreinterpret_s16_u8): Likewise.
23317 (vreinterpret_s16_u16): Likewise.
23318 (vreinterpret_s16_u32): Likewise.
23319 (vreinterpret_s16_u64): Likewise.
23320 (vreinterpret_s16_p8): Likewise.
23321 (vreinterpret_s16_p16): Likewise.
23322 (vreinterpretq_s16_s8): Likewise.
23323 (vreinterpretq_s16_s32): Likewise.
23324 (vreinterpretq_s16_s64): Likewise.
23325 (vreinterpretq_s16_f32): Likewise.
23326 (vreinterpretq_s16_u8): Likewise.
23327 (vreinterpretq_s16_u16): Likewise.
23328 (vreinterpretq_s16_u32): Likewise.
23329 (vreinterpretq_s16_u64): Likewise.
23330 (vreinterpretq_s16_p8): Likewise.
23331 (vreinterpretq_s16_p16): Likewise.
23332 (vreinterpret_s32_s8): Likewise.
23333 (vreinterpret_s32_s16): Likewise.
23334 (vreinterpret_s32_s64): Likewise.
23335 (vreinterpret_s32_f32): Likewise.
23336 (vreinterpret_s32_u8): Likewise.
23337 (vreinterpret_s32_u16): Likewise.
23338 (vreinterpret_s32_u32): Likewise.
23339 (vreinterpret_s32_u64): Likewise.
23340 (vreinterpret_s32_p8): Likewise.
23341 (vreinterpret_s32_p16): Likewise.
23342 (vreinterpretq_s32_s8): Likewise.
23343 (vreinterpretq_s32_s16): Likewise.
23344 (vreinterpretq_s32_s64): Likewise.
23345 (vreinterpretq_s32_f32): Likewise.
23346 (vreinterpretq_s32_u8): Likewise.
23347 (vreinterpretq_s32_u16): Likewise.
23348 (vreinterpretq_s32_u32): Likewise.
23349 (vreinterpretq_s32_u64): Likewise.
23350 (vreinterpretq_s32_p8): Likewise.
23351 (vreinterpretq_s32_p16): Likewise.
23352 (vreinterpret_u8_s8): Likewise.
23353 (vreinterpret_u8_s16): Likewise.
23354 (vreinterpret_u8_s32): Likewise.
23355 (vreinterpret_u8_s64): Likewise.
23356 (vreinterpret_u8_f32): Likewise.
23357 (vreinterpret_u8_u16): Likewise.
23358 (vreinterpret_u8_u32): Likewise.
23359 (vreinterpret_u8_u64): Likewise.
23360 (vreinterpret_u8_p8): Likewise.
23361 (vreinterpret_u8_p16): Likewise.
23362 (vreinterpretq_u8_s8): Likewise.
23363 (vreinterpretq_u8_s16): Likewise.
23364 (vreinterpretq_u8_s32): Likewise.
23365 (vreinterpretq_u8_s64): Likewise.
23366 (vreinterpretq_u8_f32): Likewise.
23367 (vreinterpretq_u8_u16): Likewise.
23368 (vreinterpretq_u8_u32): Likewise.
23369 (vreinterpretq_u8_u64): Likewise.
23370 (vreinterpretq_u8_p8): Likewise.
23371 (vreinterpretq_u8_p16): Likewise.
23372 (vreinterpret_u16_s8): Likewise.
23373 (vreinterpret_u16_s16): Likewise.
23374 (vreinterpret_u16_s32): Likewise.
23375 (vreinterpret_u16_s64): Likewise.
23376 (vreinterpret_u16_f32): Likewise.
23377 (vreinterpret_u16_u8): Likewise.
23378 (vreinterpret_u16_u32): Likewise.
23379 (vreinterpret_u16_u64): Likewise.
23380 (vreinterpret_u16_p8): Likewise.
23381 (vreinterpret_u16_p16): Likewise.
23382 (vreinterpretq_u16_s8): Likewise.
23383 (vreinterpretq_u16_s16): Likewise.
23384 (vreinterpretq_u16_s32): Likewise.
23385 (vreinterpretq_u16_s64): Likewise.
23386 (vreinterpretq_u16_f32): Likewise.
23387 (vreinterpretq_u16_u8): Likewise.
23388 (vreinterpretq_u16_u32): Likewise.
23389 (vreinterpretq_u16_u64): Likewise.
23390 (vreinterpretq_u16_p8): Likewise.
23391 (vreinterpretq_u16_p16): Likewise.
23392 (vreinterpret_u32_s8): Likewise.
23393 (vreinterpret_u32_s16): Likewise.
23394 (vreinterpret_u32_s32): Likewise.
23395 (vreinterpret_u32_s64): Likewise.
23396 (vreinterpret_u32_f32): Likewise.
23397 (vreinterpret_u32_u8): Likewise.
23398 (vreinterpret_u32_u16): Likewise.
23399 (vreinterpret_u32_u64): Likewise.
23400 (vreinterpret_u32_p8): Likewise.
23401 (vreinterpret_u32_p16): Likewise.
23402 (vreinterpretq_u32_s8): Likewise.
23403 (vreinterpretq_u32_s16): Likewise.
23404 (vreinterpretq_u32_s32): Likewise.
23405 (vreinterpretq_u32_s64): Likewise.
23406 (vreinterpretq_u32_f32): Likewise.
23407 (vreinterpretq_u32_u8): Likewise.
23408 (vreinterpretq_u32_u16): Likewise.
23409 (vreinterpretq_u32_u64): Likewise.
23410 (vreinterpretq_u32_p8): Likewise.
23411 (vreinterpretq_u32_p16): Likewise.
23413 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23415 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
23417 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
23419 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
23420 (vqnegd_s64): Likewise.
23421 (vqabs_s64): Likewise.
23422 (vqabsd_s64): Likewise.
23424 2014-04-22 Richard Henderson <rth@redhat.com>
23426 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
23427 computation to the top of the loop.
23429 2014-04-22 Renlin <renlin.li@arm.com>
23430 Jiong Wang <jiong.wang@arm.com>
23432 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
23433 * config/aarch64/aarch64.c (aarch64_layout_frame)
23434 (aarch64_initial_elimination_offset): Likewise.
23436 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
23438 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
23441 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
23443 * machmode.h (bitwise_mode_for_mode): Declare.
23444 * stor-layout.h (bitwise_type_for_mode): Likewise.
23445 * stor-layout.c (bitwise_mode_for_mode): New function.
23446 (bitwise_type_for_mode): Likewise.
23447 * builtins.c (fold_builtin_memory_op): Use it instead of
23448 int_mode_for_mode and build_nonstandard_integer_type.
23450 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23452 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
23453 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
23454 (*-*-solaris2*): Simplify.
23455 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
23456 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
23457 *-*-solaris2.9* handling.
23459 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
23461 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
23462 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
23463 handling, simplify.
23464 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
23465 * configure: Regenerate.
23467 * config/i386/sol2-9.h: Remove.
23469 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
23470 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
23471 Remove Solaris 9 references.
23473 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
23475 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
23476 (floatuns<GPI:mode><GPF:mode>2): Remove.
23477 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
23478 and floatuns conversions.
23479 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
23480 and floatuns conversions.
23481 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
23482 (w1,w2): New mode attributes for inequal width conversions.
23484 2014-04-22 Renlin Li <Renlin.Li@arm.com>
23486 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
23487 the output asm format.
23489 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
23491 * config/aarch64/aarch64-simd.md
23492 (aarch64_cm<optab>di): Always split.
23493 (*aarch64_cm<optab>di): New.
23494 (aarch64_cmtstdi): Always split.
23495 (*aarch64_cmtstdi): New.
23497 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23499 PR tree-optimization/60823
23500 * omp-low.c (ipa_simd_modify_function_body): Go through
23501 all SSA_NAMEs and for those refering to vector arguments
23502 which are going to be replaced adjust SSA_NAME_VAR and,
23503 if it is a default definition, change it into a non-default
23504 definition assigned at the beginning of function from new_decl.
23505 (ipa_simd_modify_stmt_ops): Rewritten.
23506 * tree-dfa.c (set_ssa_default_def): When removing default def,
23507 check for NULL loc instead of NULL *loc.
23509 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23511 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
23512 restrictions on core registers for DImode values in Thumb2.
23514 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23516 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
23517 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
23519 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23521 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
23522 (*iordi_notzesidi_di): Likewise.
23523 (*iordi_notsesidi_di): Likewise.
23525 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23527 * config/arm/arm-protos.h (tune_params): New struct members.
23528 * config/arm/arm.c: Initialise tune_params per processor.
23529 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
23530 for speed, based on new tune_params.
23532 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23534 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
23535 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
23536 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
23537 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
23538 * config/aarch64/arm_neon.h (vrnd_f64): Added.
23539 (vrnda_f64): Likewise.
23540 (vrndi_f64): Likewise.
23541 (vrndm_f64): Likewise.
23542 (vrndn_f64): Likewise.
23543 (vrndp_f64): Likewise.
23544 (vrndx_f64): Likewise.
23546 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23548 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
23549 GET_MODE_SIZE argument is enum machine_mode.
23551 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23554 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
23555 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
23557 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
23559 PR middle-end/60281
23560 * asan.c (asan_emit_stack_protection): Force the base to align to
23561 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
23562 appropriate bits if STRICT_ALIGNMENT.
23563 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
23565 (expand_used_vars): Leave a space in the stack frame for alignment
23566 if STRICT_ALIGNMENT.
23568 2014-04-21 David Malcolm <dmalcolm@redhat.com>
23570 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
23572 (gimple_store_p): Likewise.
23573 (gimple_assign_load_p): Likewise.
23574 (gimple_assign_cast_p): Likewise.
23575 (gimple_clobber_p): Likewise.
23577 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
23578 rather than a gimple.
23579 (gimple_assign_cast_p): Likewise.
23581 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
23584 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
23585 If mode is DDmode and TARGET_E500_DOUBLE allow move.
23587 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
23588 more debug information for E500 if -mdebug=reg.
23590 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
23593 * config/i386/i386.c (ix86_expand_builtin)
23594 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
23595 register for target RTX.
23596 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
23598 2014-04-18 Cong Hou <congh@google.com>
23600 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
23601 the widen-mult pattern by handling two operands with different sizes,
23602 and operands whose size is smaller than half of the result type.
23604 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23606 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
23607 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
23608 (do_estimate_edge_time): Compute it.
23609 * ipa-inline.c (want_inline_small_function_p): Bypass
23610 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
23612 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23614 * ipa-inline.c (spec_rem): New static variable.
23615 (dump_overall_stats): New function.
23616 (dump_inline_stats): New function.
23618 2014-04-18 Richard Henderson <rth@redhat.com>
23620 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
23621 to GET_MODE_SIZE, not a reg_class_t.
23623 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23625 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
23626 (vsx_xxmrglw_<mode>): Likewise.
23628 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
23631 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
23632 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
23633 (rs6000_init_hard_regno_mode_ok): Likewise.
23635 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
23637 * ipa-inline.c (inline_small_functions): Account only non-cold
23639 * doc/invoke.texi (inline-unit-growth): Update documentation.
23641 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
23643 * config/rs6000/rs6000.md (addti3, subti3): New.
23645 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
23648 * config/i386/i386.c (ix86_expand_clear): Remove outdated
23649 comment. Check optimize_insn_for_size_p instead of
23650 optimize_insn_for_speed_p.
23652 2014-04-17 Martin Jambor <mjambor@suse.cz>
23654 * gimple-iterator.c (gsi_start_edge): New function.
23655 * gimple-iterator.h (gsi_start_edge): Declare.
23656 * tree-sra.c (single_non_eh_succ): New function.
23657 (disqualify_ops_if_throwing_stmt): Renamed to
23658 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
23659 having one non-EH successor BB.
23660 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
23661 generate loads into replacements.
23662 (sra_modify_assign): Likewise and and also use the simple path for
23664 (sra_modify_function_body): Commit statements on edges.
23666 2014-04-17 Richard Biener <rguenther@suse.de>
23668 PR middle-end/60849
23669 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
23670 comparison results and add clarifying comment.
23672 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23674 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
23675 (blank_mode): Initialize it.
23676 (emit_mode_size_inline, emit_mode_nunits_inline,
23677 emit_mode_inner_inline): New functions.
23678 (emit_insn_modes_h): Call them and surround their output with
23679 #if GCC_VERSION >= 4001 ... #endif.
23680 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
23681 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
23682 mode_* arrays if the argument is __builtin_constant_p.
23683 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
23684 is enum machine_mode.
23686 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23688 * passes.c (opt_pass::execute): Adjust.
23689 (pass_manager::execute_pass_mode_switching): Likewise.
23690 (early_local_passes::execute): Likewise.
23691 (execute_one_pass): Pass cfun to the pass's execute method.
23692 * tree-pass.h (opt_pass::execute): Add function * argument.
23693 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23694 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23695 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23696 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23697 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23698 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
23699 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
23700 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23701 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23702 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
23703 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
23704 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
23705 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
23706 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
23707 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23708 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23709 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23710 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
23711 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
23712 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23713 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23714 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23715 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23716 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23717 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23718 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23719 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23720 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23721 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23724 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23726 * passes.c (opt_pass::gate): Take function * argument.
23727 (gate_all_early_local_passes): Merge into
23728 (early_local_passes::gate): this.
23729 (gate_all_early_optimizations): Merge into
23730 (all_early_optimizations::gate): this.
23731 (gate_all_optimizations): Mege into
23732 (all_optimizations::gate): this.
23733 (gate_all_optimizations_g): Merge into
23734 (all_optimizations_g::gate): this.
23735 (gate_rest_of_compilation): Mege into
23736 (rest_of_compilation::gate): this.
23737 (gate_postreload): Merge into
23738 (postreload::gate): this.
23739 (dump_one_pass): Pass cfun to the pass's gate method.
23740 (execute_ipa_summary_passes): Likewise.
23741 (execute_one_pass): Likewise.
23742 (ipa_write_summaries_2): Likewise.
23743 (ipa_write_optimization_summaries_1): Likewise.
23744 (ipa_read_summaries_1): Likewise.
23745 (ipa_read_optimization_summaries_1): Likewise.
23746 (execute_ipa_stmt_fixups): Likewise.
23747 * tree-pass.h (opt_pass::gate): Add function * argument.
23748 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
23749 combine-stack-adj.c, combine.c, compare-elim.c,
23750 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23751 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
23752 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
23753 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
23754 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23755 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23756 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23757 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
23758 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
23759 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
23760 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23761 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23762 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
23763 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23764 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23765 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23766 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23767 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23768 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23769 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23770 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23771 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23772 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
23773 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
23774 var-tracking.c, vtable-verify.c, web.c: Adjust.
23776 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23778 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
23779 * configure: Regenerate.
23781 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23783 * passes.c (dump_one_pass): don't check pass->has_gate.
23784 (execute_ipa_summary_passes): Likewise.
23785 (execute_one_pass): Likewise.
23786 (ipa_write_summaries_2): Likewise.
23787 (ipa_write_optimization_summaries_1): Likewise.
23788 (ipa_read_optimization_summaries_1): Likewise.
23789 (execute_ipa_stmt_fixups): Likewise.
23790 * tree-pass.h (pass_data::has_gate): Remove.
23791 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23792 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23793 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23794 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23795 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23796 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
23797 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
23798 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
23799 gimple-low.c, gimple-ssa-isolate-paths.c,
23800 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
23801 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
23802 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23803 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
23804 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
23805 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
23806 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
23807 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
23808 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
23809 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23810 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23811 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23812 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23813 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23814 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23815 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23816 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23817 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23818 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23819 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23820 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23821 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23824 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23826 * pass_manager.h (pass_manager::register_dump_files_1): Remove
23828 * passes.c (pass_manager::register_dump_files_1): Merge into
23829 (pass_manager::register_dump_files): this, and remove its handling of
23830 properties since the pass always has the properties anyway.
23831 (pass_manager::pass_manager): Adjust.
23833 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23835 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
23836 * passes.c (pass_manager::register_dump_files_1): Remove dead code
23837 dealing with properties.
23838 (pass_manager::register_dump_files): Adjust.
23840 2014-03-20 Mark Wielaard <mjw@redhat.com>
23842 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
23843 then represent the bound as normal constant value.
23845 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23848 Forward port from 4.8 branch
23849 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
23851 * config/i386/bmiintrin.h (_blsi_u32): New.
23852 (_blsi_u64): Ditto.
23853 (_blsr_u32): Ditto.
23854 (_blsr_u64): Ditto.
23855 (_blsmsk_u32): Ditto.
23856 (_blsmsk_u64): Ditto.
23857 (_tzcnt_u32): Ditto.
23858 (_tzcnt_u64): Ditto.
23860 2014-04-17 Kito Cheng <kito@0xlab.org>
23862 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
23864 2014-04-17 Richard Biener <rguenther@suse.de>
23866 PR middle-end/60849
23867 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
23868 boolean results for comparisons.
23870 2014-04-17 Richard Biener <rguenther@suse.de>
23872 PR tree-optimization/60836
23873 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
23874 initial PHI args to be gimple values.
23876 2014-04-17 Richard Biener <rguenther@suse.de>
23878 PR tree-optimization/60841
23879 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
23880 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
23881 of stmts to SLP build.
23882 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
23883 (vect_analyze_slp): Likewise.
23884 (vect_analyze_slp_instance): Likewise.
23885 (vect_build_slp_tree): Limit overall SLP tree growth.
23886 * tree-vectorizer.h (vect_analyze_data_refs,
23887 vect_analyze_slp): Adjust prototypes.
23889 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23891 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
23894 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23896 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
23897 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
23898 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
23899 for TARGET_SLOW_PSHUFB
23901 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23903 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
23904 * config/i386/i386.c (intel_cost): Ditto.
23906 2014-04-17 Joey Ye <joey.ye@arm.com>
23908 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
23910 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23912 * opts.c (common_handle_option): Disable -fipa-reference coorectly
23913 with -fuse-profile.
23915 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23917 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
23918 (type_all_derivations_known_p): New predicate.
23919 (type_all_ctors_visible_p): New predicate.
23920 (type_possibly_instantiated_p): New predicate.
23921 (get_odr_type): Compute all_derivations_known.
23922 (dump_odr_type): Dump the flag.
23923 (maybe_record_type): Cleanup.
23924 (record_target_from_binfo): Add bases_to_consider array;
23925 record bases for types w/o instances and skip CXX destructor.
23926 (possible_polymorphic_call_targets_1): Add bases_to_consider
23927 and consider_construction parameters; check if type may have instance.
23928 (get_polymorphic_call_info): Set maybe_in_construction to true
23929 when we know nothing.
23930 (record_targets_from_bases): Skip CXX destructors; they are
23931 never called for types in construction.
23932 (possible_polymorphic_call_targets): Do not record target when
23933 type may not have instance.
23935 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23938 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
23939 external aliases alive, too.
23941 2014-04-16 Andrew Pinski <apinski@cavium.com>
23943 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
23946 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23948 * final.c (compute_alignments): Do not apply loop alignment to a block
23949 falling through to the exit.
23951 2014-04-16 Catherine Moore <clm@codesourcery.com>
23953 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
23954 Adjust constraints for microMIPS store patterns.
23956 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23958 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
23960 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23962 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
23963 (append_use): Run at -O0.
23964 (append_vdef): Likewise.
23965 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
23966 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
23968 2014-04-16 Jakub Jelinek <jakub@redhat.com>
23970 PR tree-optimization/60844
23971 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
23972 (propagate_op_to_single_use, remove_visited_stmt_chain,
23973 linearize_expr, repropagate_negates, reassociate_bb): Use it
23974 instead of gsi_remove.
23976 2014-04-16 Martin Jambor <mjambor@suse.cz>
23978 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
23979 ipa_transforms_to_apply.
23980 (cgraph_function_versioning): Assert that old_node has empty
23981 ipa_transforms_to_apply.
23982 * trans-mem.c (ipa_tm_create_version): Likewise.
23983 * tree-inline.c (tree_function_versioning): Do not duplicate
23984 ipa_transforms_to_apply.
23986 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23989 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
23991 Pass necessary as flags on 64-bit Solaris/x86.
23992 Use lowercase relocs for x86_64-*-*.
23993 * configure: Regenerate.
23995 2014-04-15 Jan Hubicka <jh@suse.cz>
23997 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
23998 (maybe_record_node, likely_target_p): Use it.
24000 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24003 Revert following patch
24005 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24008 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24009 software floating point or no floating point registers, do not
24010 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24011 in GPRs that occurs after we tested for GPRs that would never be
24014 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24015 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24016 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24017 specifically allow DDmode, since that does not use the SPE SIMD
24020 2014-03-21 Mark Wielaard <mjw@redhat.com>
24022 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
24023 as unsigned or int depending on type and value used.
24025 2014-04-15 Richard Biener <rguenther@suse.de>
24027 PR rtl-optimization/56965
24028 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
24029 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
24031 * alias.c (true_dependence_1): Do not call
24032 nonoverlapping_component_refs_p.
24033 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
24034 nonoverlapping_component_refs_p.
24035 (indirect_refs_may_alias_p): Likewise.
24037 2014-04-15 Teresa Johnson <tejohnson@google.com>
24039 * cfg.c (dump_bb_info): Fix flags check.
24040 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
24042 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24044 PR rtl-optimization/60663
24045 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
24048 2014-04-15 Richard Biener <rguenther@suse.de>
24050 * lto-streamer.h (LTO_major_version): Bump to 4.
24052 2014-04-15 Richard Biener <rguenther@suse.de>
24054 * common.opt (lto_partition_model): New enum.
24055 (flto-partition=): Merge separate options with a single with argument,
24056 add -flto-partition=one support.
24057 * flag-types.h (enum lto_partition_model): Declare.
24058 * opts.c (finish_options): Remove duplicate -flto-partition=
24060 * lto-wrapper.c (run_gcc): Adjust.
24062 2014-04-15 Richard Biener <rguenther@suse.de>
24064 * alias.c (ncr_compar): New function.
24065 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
24067 2014-04-15 Richard Biener <rguenther@suse.de>
24069 * alias.c (record_component_aliases): Do not walk BINFOs.
24071 2014-04-15 Richard Biener <rguenther@suse.de>
24073 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24074 Add struct function argument and adjust.
24075 (find_func_aliases_for_call): Likewise.
24076 (find_func_aliases): Likewise.
24077 (find_func_clobbers): Likewise.
24078 (intra_create_variable_infos): Likewise.
24079 (compute_points_to_sets): Likewise.
24080 (ipa_pta_execute): Adjust. Do not push/pop cfun.
24082 2014-04-15 Richard Biener <rguenther@suse.de>
24084 * tree.c (iterative_hash_expr): Use enum tree_code_class
24085 to store TREE_CODE_CLASS.
24086 (tree_block): Likewise.
24087 (tree_set_block): Likewise.
24088 * tree.h (fold_build_pointer_plus_loc): Use
24089 convert_to_ptrofftype_loc.
24091 2014-04-15 Jakub Jelinek <jakub@redhat.com>
24094 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
24097 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
24099 * cfgloop.h (struct loop): Move force_vectorize down.
24100 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
24101 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
24102 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
24103 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
24104 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
24105 * tree-core.h (enum annot_expr_kind): Add new kind values.
24106 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
24107 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
24109 * tree.def (ANNOTATE_EXPR): Tweak comment.
24111 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24113 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
24116 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
24118 * tree.h (TYPE_IDENTIFIER): Declare.
24119 * tree.c (subrange_type_for_debug_p): Use it.
24120 * godump.c (go_format_type): Likewise.
24121 * dwarf2out.c (is_cxx_auto, modified_type_die,
24122 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
24123 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
24125 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24128 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
24130 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
24132 * config/i386/i386.c (examine_argument): Return bool. Return true if
24133 parameter should be passed in memory.
24134 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
24135 (construct_container): Update calls to examine_argument.
24136 (function_arg_advance_64): Ditto.
24137 (return_in_memory_32): Merge with ix86_return_in_memory.
24138 (return_in_memory_64): Ditto.
24139 (return_in_memory_ms_64): Ditto.
24141 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24143 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
24144 * coverage.c (coverage_compute_profile_id): Handle externally visible
24147 2014-04-14 Martin Jambor <mjambor@suse.cz>
24149 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
24150 DECL_DISREGARD_INLINE_LIMITS functions.
24152 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24155 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
24157 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24160 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
24161 optimize_insn_for_speed_p instead of
24162 optimize_function_for_speed_p.
24164 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
24166 * doc/invoke.texi (free): Document AArch64.
24168 2014-04-14 Richard Biener <rguenther@suse.de>
24170 PR tree-optimization/60042
24171 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
24172 (insert_into_preds_of_block): Do not prevent PHI insertion
24173 for REFERENCE exprs here ...
24174 (eliminate_dom_walker::before_dom_children): ... but prevent
24175 their use here under similar conditions when applied to the
24176 IL after PRE optimizations.
24178 2014-04-14 Richard Biener <rguenther@suse.de>
24180 * passes.def: Move early points-to after early SRA.
24182 2014-04-14 Richard Biener <rguenther@suse.de>
24184 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
24185 check for which sign-changes we allow when forwarding
24186 a converted value into a switch.
24188 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24190 * stor-layout.c (place_field): Finalize non-constant offset for the
24193 2014-04-14 Richard Biener <rguenther@suse.de>
24195 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
24197 (expand_switch_using_bit_tests_p): Likewise.
24198 (process_switch): Compute and pass on speed_p based on the
24200 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
24201 optimize_bb_for_speed_p.
24203 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24205 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
24206 * function.h (struct function): Rename has_force_vect_loops into
24207 has_force_vectorize_loops.
24208 * lto-streamer-in.c (input_cfg): Adjust for renaming.
24209 (input_struct_function_base): Likewise.
24210 * lto-streamer-out.c (output_cfg): Likewise.
24211 (output_struct_function_base): Likewise.
24212 * omp-low.c (expand_omp_simd): Likewise.
24213 * tree-cfg.c (move_sese_region_to_fn): Likewise.
24214 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
24215 (version_loop_for_if_conversion): Likewise.
24216 (tree_if_conversion): Likewise.
24217 (main_tree_if_conversion): Likewise.
24218 (gate_tree_if_conversion): Likewise.
24219 * tree-inline.c (copy_loops): Likewise.
24220 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
24221 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
24222 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
24223 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
24224 * tree-vectorizer.c (vectorize_loops): Likewise.
24225 * tree-vectorizer.h (unlimited_cost_model): Likewise.
24227 2014-04-14 Richard Biener <rguenther@suse.de>
24230 * lto-streamer-out.c (wrap_refs): New function.
24231 (lto_output): Wrap symbol references in global initializes in
24232 type-preserving MEM_REFs.
24234 2014-04-14 Christian Bruel <christian.bruel@st.com>
24236 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
24238 2014-04-14 Christian Bruel <christian.bruel@st.com>
24240 * config/sh/sh.md (setmemqi): New expand pattern.
24241 * config/sh/sh.h (CLEAR_RATIO): Define.
24242 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
24243 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
24245 2014-04-14 Richard Biener <rguenther@suse.de>
24247 PR middle-end/55022
24248 * fold-const.c (negate_expr_p): Don't negate directional rounding
24250 (fold_negate_expr): Likewise.
24252 2014-04-14 Richard Biener <rguenther@suse.de>
24254 PR tree-optimization/59817
24255 PR tree-optimization/60453
24256 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
24257 recursion to catch all CHRECs in the scalar evolution and restrict
24258 the predicate for the remains appropriately.
24260 2014-04-12 Catherine Moore <clm@codesourcery.com>
24262 * config/mips/constraints.md: Add new register constraint "kb".
24263 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
24264 (*movhi_internal): Likewise.
24265 (*movqi_internal): Likewise.
24266 * config/mips/mips.h (M16_STORE_REGS): New register class.
24267 (REG_CLASS_NAMES): Add M16_STORE_REGS.
24268 (REG_CLASS_CONTENTS): Likewise.
24269 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
24271 2014-04-11 Tobias Burnus <burnus@net-b.de>
24274 * doc/invoke.texi (-Wformat-signedness): Document it.
24275 (Wformat=2): Mention that this enables -Wformat-signedness.
24277 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24279 * common/config/epiphany/epiphany-common.c
24280 (epiphany_option_optimization_table): Enable section anchors by
24281 default at -O1 or higher.
24282 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
24283 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
24284 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
24285 carries no extra cost.
24286 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
24287 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
24288 * config/epiphany/predicates.md (memclob_operand): New predicate.
24289 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
24290 Use memclob_operand predicate and X constraint for operand 3.
24292 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24294 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
24295 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
24298 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24300 PR rtl-optimization/60651
24301 * mode-switching.c (optimize_mode_switching): Make sure to emit
24302 sets of a lower numbered entity before sets of a higher numbered
24303 entity to a mode of the same or lower priority.
24304 When creating a seginfo for a basic block that starts with a code
24305 label, move the insertion point past the code label.
24306 (new_seginfo): Document and enforce requirement that
24307 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
24308 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
24309 * doc/tm.texi: Regenerate.
24311 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
24314 * config/arc/arc.c (arc_save_restore): Fix assert typo.
24316 2013-04-11 Jakub Jelinek <jakub@redhat.com>
24318 * BASE-VER: Set to 4.10.0.
24320 2014-04-11 Tobias Burnus <burnus@net-b.de>
24323 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
24324 * doc/gcc.texi (Service): Update description in the @menu
24325 * doc/invoke.texi (Option Summary): Remove misplaced and
24328 2014-04-11 Steve Ellcey <sellcey@mips.com>
24329 Jakub Jelinek <jakub@redhat.com>
24331 PR middle-end/60556
24332 * expr.c (convert_move): Use emit_store_flag_force instead of
24333 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
24336 2014-04-11 Richard Biener <rguenther@suse.de>
24338 PR middle-end/60797
24339 * varasm.c (assemble_alias): Avoid endless error reporting
24340 recursion by setting TREE_ASM_WRITTEN.
24342 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24344 * config/s390/s390.md: Add a splitter for NOT rtx.
24346 2014-04-11 Jakub Jelinek <jakub@redhat.com>
24348 PR rtl-optimization/60663
24349 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
24351 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
24352 Jakub Jelinek <jakub@redhat.com>
24355 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
24356 flag from decl_node to node.
24358 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24361 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
24362 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
24363 ameliorating the cases where it can be.
24365 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
24368 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24370 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24371 (loadsync_<mode>): Change mode.
24372 (load_quadpti, store_quadpti): New.
24373 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24374 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24375 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
24377 2014-04-09 Cong Hou <congh@google.com>
24380 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
24383 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24385 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
24386 instead of vnor to exploit possible fusion opportunity in the
24388 (altivec_expand_vec_perm_const_le): Likewise.
24390 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24392 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24393 (loadsync_<mode>): Change mode.
24394 (load_quadpti, store_quadpti): New.
24395 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24396 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24398 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
24401 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
24402 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
24403 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
24405 2014-04-08 Richard Biener <rguenther@suse.de>
24407 PR middle-end/60706
24408 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
24409 a 64bit widest int print double-int similar to on HWI64 hosts.
24411 2014-04-08 Richard Biener <rguenther@suse.de>
24413 PR tree-optimization/60785
24414 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
24415 default defs properly.
24417 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
24419 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
24420 (Weffc++): Likewise.
24422 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
24424 * ipa-devirt.c (maybe_record_node): When node is not recorded,
24425 set completep to false rather than true.
24427 2014-04-07 Douglas B Rupp <rupp@adacore.com>
24430 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
24431 ARM_TARGET2_DWARF_FORMAT.
24433 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
24436 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
24437 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
24440 2014-04-07 Richard Biener <rguenther@suse.de>
24442 PR tree-optimization/60766
24443 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
24444 (may_eliminate_iv): Convert cand_value_at result to desired type.
24446 2014-04-07 Jason Merrill <jason@redhat.com>
24449 * common.opt (-fno-gnu-unique): Add.
24450 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
24452 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24454 * haifa-sched.c: Fix outdated function reference and minor
24455 grammar errors in introductory comment.
24457 2014-04-07 Richard Biener <rguenther@suse.de>
24459 PR middle-end/60750
24460 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
24461 for noreturn calls.
24462 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
24464 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
24467 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
24468 size accounting for thunks.
24469 (pa_asm_output_mi_thunk): Use final_start_function() and
24470 final_end_function() to output function start and end directives.
24472 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24474 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
24475 device specific ISA/ feature information. Remove short_sp and
24476 errata_skip ds. Add avr_device_specific_features enum to have device
24478 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
24479 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
24480 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
24481 updated device specific info.
24482 * config/avr/avr-mcus.def: Merge device specific details to
24483 dev_attribute field.
24484 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
24486 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
24487 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
24488 assembler if RMW isa supported by current device.
24489 * config/avr/genmultilib.awk: Update as device info structure changed.
24490 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
24492 2014-04-04 Cong Hou <congh@google.com>
24494 PR tree-optimization/60656
24495 * tree-vect-stmts.c (supportable_widening_operation):
24496 Fix a bug that elements in a vector with vect_used_by_reduction
24497 property are incorrectly reordered when the operation on it is not
24498 consistant with the one in reduction operation.
24500 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
24502 PR rtl-optimization/60155
24503 * gcse.c (record_set_data): New function.
24504 (single_set_gcse): New function.
24505 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
24506 (hoist_code): Likewise.
24507 (get_pressure_class_and_nregs): Likewise.
24509 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
24511 * explow.c (probe_stack_range): Emit a final optimization blockage.
24513 2014-04-04 Anthony Green <green@moxielogic.com>
24515 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
24518 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
24521 * lto-cgraph.c (input_overwrite_node): Check that partitioning
24522 flags are set only during streaming.
24523 * ipa.c (process_references, walk_polymorphic_call_targets,
24524 symtab_remove_unreachable_nodes): Drop bodies of always inline
24525 after early inlining.
24526 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
24528 2014-04-04 Jakub Jelinek <jakub@redhat.com>
24529 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24532 * dwarf2out.c (const_ok_for_output_1): Reject expressions
24535 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24538 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
24540 (cortex_a53_fdivd): Likewise.
24542 2014-04-04 Martin Jambor <mjambor@suse.cz>
24545 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
24546 Adjust all callers.
24547 * cgraph.c (clone_of_p): Also return true if thunks match.
24548 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
24549 cgraph_function_or_thunk_node and an obsolete comment.
24550 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
24552 (build_function_decl_skip_args): Likewise.
24553 (set_new_clone_decl_and_node_flags): New function.
24554 (duplicate_thunk_for_node): Likewise.
24555 (redirect_edge_duplicating_thunks): Likewise.
24556 (cgraph_clone_node): New parameter args_to_skip, pass it to
24557 redirect_edge_duplicating_thunks which is called instead of
24558 cgraph_redirect_edge_callee.
24559 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
24560 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
24562 2014-04-04 Jeff Law <law@redhat.com>
24565 * config/arm/predicates.md (const_int_I_operand): New predicate.
24566 (const_int_M_operand): Similarly.
24567 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
24569 (insv_t2, extv_reg, extzv_t2): Likewise.
24570 (load_multiple_with_writeback): Similarly for const_int_I_operand.
24571 (pop_multiple_with_writeback_and_return): Likewise.
24572 (vfp_pop_multiple_with_writeback): Likewise
24574 2014-04-04 Richard Biener <rguenther@suse.de>
24577 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
24578 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
24580 * gimplify.h (gimple_add_tmp_var_fn): Declare.
24581 * gimplify.c (gimple_add_tmp_var_fn): New function.
24582 * gimple-expr.h (create_tmp_reg_fn): Declare.
24583 * gimple-expr.c (create_tmp_reg_fn): New function.
24584 * gimple-low.c (record_vars_into): Don't change cfun.
24585 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
24586 code generation without cfun.
24588 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
24591 * Makefile.in (install-driver): Fix shell scripting.
24593 2014-04-03 Cong Hou <congh@google.com>
24595 PR tree-optimization/60505
24596 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
24597 threshold of number of iterations below which no vectorization
24599 * tree-vect-loop.c (new_loop_vec_info):
24600 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
24601 * tree-vect-loop.c (vect_analyze_loop_operations):
24602 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
24603 * tree-vect-loop.c (vect_transform_loop):
24604 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
24605 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
24606 of iterations of the loop and see if we should build the epilogue.
24608 2014-04-03 Richard Biener <rguenther@suse.de>
24610 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
24611 (streamer_tree_cache_create): Adjust.
24612 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
24613 to allow optional nodes array.
24614 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
24615 (streamer_tree_cache_append): Likewise.
24616 (streamer_tree_cache_create): Create nodes array optionally
24617 as specified by parameter.
24618 * lto-streamer-out.c (create_output_block): Avoid maintaining
24619 the node array in the writer cache.
24620 (DFS_write_tree): Remove assertion.
24621 (produce_asm_for_decls): Free the out decl state hash table early.
24622 * lto-streamer-in.c (lto_data_in_create): Adjust for
24623 streamer_tree_cache_create prototype change.
24625 2014-04-03 Richard Biener <rguenther@suse.de>
24627 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
24628 set TREE_CHAIN to NULL_TREE.
24630 2014-04-03 Richard Biener <rguenther@suse.de>
24632 PR tree-optimization/60740
24633 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
24634 over all GIMPLE_COND operands.
24636 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
24638 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
24639 (Weffc++): Remove Scott's numbering, merge lists and reference
24642 2014-04-03 Nick Clifton <nickc@redhat.com>
24644 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
24647 2014-04-03 Martin Jambor <mjambor@suse.cz>
24649 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
24650 mention gcc_unreachable before failing.
24651 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
24654 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
24657 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
24658 inconsistent code and instead mark the context inconsistent.
24659 (possible_polymorphic_call_targets): For inconsistent contexts
24660 return empty complete list.
24662 2014-04-02 Anthony Green <green@moxielogic.com>
24664 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
24665 (extendqisi2, extendhisi2): Define.
24666 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
24667 (WCHAR_TYPE): Change to unsigned int.
24669 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24671 PR tree-optimization/60733
24672 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
24673 insertion point for PHI candidates to be the end of the feeding
24674 block for the PHI argument.
24676 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
24678 PR rtl-optimization/60650
24679 * lra-constraints.c (process_alt_operands): Decrease reject for
24680 earlyclobber matching.
24682 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24684 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
24686 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24688 * config/spu/spu.c (pad_bb): Do not crash when the last
24689 insn is CODE_FOR_blockage.
24691 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24693 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
24694 lies outside the target mode.
24696 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24699 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24700 software floating point or no floating point registers, do not
24701 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24702 in GPRs that occurs after we tested for GPRs that would never be
24705 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24706 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24707 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24708 specifically allow DDmode, since that does not use the SPE SIMD
24711 2014-04-02 Richard Biener <rguenther@suse.de>
24713 PR middle-end/60729
24714 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
24715 MODE_INTs. Properly use negv_optab.
24716 (expand_abs): Likewise.
24718 2014-04-02 Richard Biener <rguenther@suse.de>
24721 * Makefile.in (install-driver): Guard extra installs with special
24724 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
24726 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24727 Document vec_vgbbd.
24729 2014-04-01 Richard Henderson <rth@redhat.com>
24732 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
24733 alternative enabled before register allocation.
24735 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
24737 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
24738 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
24740 (nios2_large_got_address): Remove unneeded 'sym' parameter.
24741 (nios2_got_address): Update nios2_large_got_address call site.
24742 (nios2_delegitimize_address): New function.
24743 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
24744 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
24745 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
24747 2014-04-01 Martin Husemann <martin@duskware.de>
24749 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
24752 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
24754 PR rtl-optimization/60604
24755 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
24756 check from register_operand.
24757 (register_operand): Redefine in terms of general_operand.
24758 (nonmemory_operand): Use register_operand for the non-constant cases.
24760 2014-04-01 Richard Biener <rguenther@suse.de>
24762 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
24764 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
24766 * doc/invoke.texi (mapp-regs): Clarify.
24768 2014-03-31 Ulrich Drepper <drepper@gmail.com>
24770 * config/i386/avx512fintrin.h (__v32hi): Define type.
24771 (__v64qi): Likewise.
24772 (_mm512_set1_epi8): Define.
24773 (_mm512_set1_epi16): Define.
24774 (_mm512_set4_epi32): Define.
24775 (_mm512_set4_epi64): Define.
24776 (_mm512_set4_pd): Define.
24777 (_mm512_set4_ps): Define.
24778 (_mm512_setr4_epi64): Define.
24779 (_mm512_setr4_epi32): Define.
24780 (_mm512_setr4_pd): Define.
24781 (_mm512_setr4_ps): Define.
24782 (_mm512_setzero_epi32): Define.
24784 2014-03-31 Martin Jambor <mjambor@suse.cz>
24786 PR middle-end/60647
24787 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
24788 callsite_arguments_match_p. Updated all callers. Also check types of
24789 corresponding formal parameters and actual arguments.
24790 (not_all_callers_have_enough_arguments_p) Renamed to
24791 some_callers_have_mismatched_arguments_p.
24793 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
24795 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
24797 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
24800 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
24803 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
24805 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
24806 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
24808 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
24809 Use FMAMODE_NOVF512 mode iterator.
24810 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
24811 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
24812 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
24813 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
24815 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
24816 Use VF_128_256 mode iterator.
24817 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
24820 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24822 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
24823 static chain if needed.
24825 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24828 * lra-constraints.c (index_part_to_reg): New.
24829 (process_address): Use it.
24831 2014-03-27 Jeff Law <law@redhat.com>
24832 Jakub Jelinek <jakub@redhat.com>
24835 * expr.c (do_tablejump): Use simplify_gen_binary rather than
24836 gen_rtx_{PLUS,MULT} to build up the address expression.
24838 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
24839 creating non-canonical RTL.
24841 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24844 * ipa-inline.c (want_inline_small_function_p): Short circuit large
24845 functions; reorganize to make cheap checks first.
24846 (inline_small_functions): Do not estimate growth when dumping;
24848 * ipa-inline.h (inline_summary): Add min_size.
24849 (growth_likely_positive): New function.
24850 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
24851 (set_cond_stmt_execution_predicate): Cleanup.
24852 (estimate_edge_size_and_time): Compute min_size.
24853 (estimate_calls_size_and_time): Likewise.
24854 (estimate_node_size_and_time): Likewise.
24855 (inline_update_overall_summary): Update min_size.
24856 (do_estimate_edge_time): Likewise.
24857 (do_estimate_edge_size): Update.
24858 (do_estimate_edge_hints): Update.
24859 (growth_likely_positive): New function.
24861 2014-03-28 Jakub Jelinek <jakub@redhat.com>
24864 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
24865 also if addr has VOIDmode.
24867 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24869 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
24870 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
24872 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
24873 instructions as well as AdvancedSIMD loads.
24875 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24877 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
24878 Use crypto_aese type.
24879 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
24880 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
24881 crypto_aese, crypto_aesmc. Move to types.md.
24882 * config/arm/types.md (crypto_aes): Split into crypto_aese,
24884 * config/arm/iterators.md (crypto_type): Likewise.
24886 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24888 * cgraph.c: Include expr.h and tree-dfa.h.
24889 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
24892 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24895 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
24896 regs from checking multi-reg pseudos.
24898 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24900 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
24902 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24904 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
24905 if it would clobber the stack pointer, even temporarily.
24907 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
24909 * mode-switching.c: Make small adjustments to the top comment.
24911 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
24913 * config/rs6000/constraints.md (wD constraint): New constraint to
24914 match the constant integer to get the top DImode/DFmode out of a
24915 vector in a VSX register.
24917 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
24918 match the constant integer to get the top DImode/DFmode out of a
24919 vector in a VSX register.
24921 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
24924 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24927 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
24928 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
24930 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
24931 Optimize vec_extract of 64-bit values, where the value being
24932 extracted is in the top word, where we can use scalar
24933 instructions. Add direct move and store support. Combine the big
24934 endian/little endian vector select load support into a single insn.
24935 (vsx_extract_<mode>_internal1): Likewise.
24936 (vsx_extract_<mode>_internal2): Likewise.
24937 (vsx_extract_<mode>_load): Likewise.
24938 (vsx_extract_<mode>_store): Likewise.
24939 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
24940 combined into vsx_extract_<mode>_load.
24941 (vsx_extract_<mode>_one_le): Likewise.
24943 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
24944 define the top 64-bit vector element.
24946 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
24949 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24950 Document vec_vbpermq builtin.
24953 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
24954 enable use of xxsldwi and xxpermdi builtin functions.
24955 (vec_xxpermdi): Likewise.
24957 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24958 Document use of vec_xxsldwi and vec_xxpermdi builtins.
24960 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
24962 PR rtl-optimization/60650
24963 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
24965 (find_spills_for): New.
24966 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
24967 Spill all pseudos on the second iteration.
24969 2014-03-27 Marek Polacek <polacek@redhat.com>
24972 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
24975 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24977 * config/s390/s390.c (s390_can_use_return_insn): Check for
24978 call-saved FPRs on 31 bit.
24980 2014-03-27 Jakub Jelinek <jakub@redhat.com>
24982 PR middle-end/60682
24983 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
24984 if they need regimplification, just drop them instead of
24985 calling gimple_regimplify_operands on them.
24987 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
24990 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
24991 (aarch64_frame_pointer_required): Adjust logic.
24992 (aarch64_can_eliminate): Adjust logic.
24993 (aarch64_override_options_after_change): Adjust logic.
24995 2014-03-27 Dehao Chen <dehao@google.com>
24997 * ipa-inline.c (early_inliner): Update node's inline info.
24999 2014-03-26 Dehao Chen <dehao@google.com>
25001 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
25002 compiler inserted conditional jumps for NAN float check.
25004 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25006 * ubsan.h (ubsan_create_data): Change second argument's type
25007 to const location_t *.
25008 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
25010 (ubsan_create_data): Change second argument to const location_t *PLOC.
25011 Create Loc field whenever PLOC is non-NULL.
25012 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
25013 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
25017 * real.c (real_to_integer2): Change type of low to UHWI.
25019 2014-03-26 Tobias Burnus <burnus@net-b.de>
25021 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
25022 (CILK_SELF_SPECS): New define.
25023 (driver_self_specs): Use it.
25025 2014-03-26 Richard Biener <rguenther@suse.de>
25027 * tree-pretty-print.c (percent_K_format): Implement special
25028 case for LTO and its stripped down BLOCK tree.
25030 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25033 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
25035 * tree-vrp.c (simplify_internal_call_using_ranges): If only
25036 one range is range_int_cst_p, but not both, at least optimize
25037 addition/subtraction of 0 and multiplication by 0 or 1.
25038 * gimple-fold.c (gimple_fold_call): Fold
25039 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
25040 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
25041 INTEGER_CSTs, try to fold at least x * 0 and y - y.
25043 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
25045 PR rtl-optimization/60452
25046 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
25047 <case REG>: Return 1 for invalid offsets from the frame pointer.
25049 2014-03-26 Marek Polacek <polacek@redhat.com>
25052 * doc/extend.texi (C Extensions): Mention variable-length arrays in
25055 2014-03-26 Marek Polacek <polacek@redhat.com>
25058 * doc/extend.texi (Designated Inits): Describe what happens to omitted
25061 2014-03-26 Marek Polacek <polacek@redhat.com>
25064 * ira-color.c (update_conflict_hard_regno_costs): Perform the
25065 multiplication in unsigned type.
25067 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25069 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
25071 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25073 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
25075 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25078 * cif-code.def (UNREACHABLE) New code.
25079 * ipa-inline.c (inline_small_functions): Skip edges to
25080 __builtlin_unreachable.
25081 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
25082 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
25083 predicate to __bulitin_unreachable.
25084 (set_cond_stmt_execution_predicate): Fix issue when
25085 invert_tree_comparison returns ERROR_MARK.
25086 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
25087 propagate to inline clones.
25088 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
25090 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
25091 * cgraphclones.c (cgraph_clone_node): If call destination is already
25092 ureachable, do not redirect it back.
25093 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
25096 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25098 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
25099 Do not modify inline clones.
25101 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25103 * config/i386/i386.md (general_sext_operand): New mode attr.
25104 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
25105 don't generate (sign_extend (const_int)).
25106 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
25107 operands[2]. Use We constraint instead of <i> and
25108 <general_sext_operand> predicate instead of <general_operand>.
25109 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
25110 * config/i386/constraints.md (We): New constraint.
25111 * config/i386/predicates.md (x86_64_sext_operand,
25112 sext_operand): New predicates.
25114 2014-03-25 Martin Jambor <mjambor@suse.cz>
25117 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
25118 inconsistent devirtualizations to __builtin_unreachable.
25120 2014-03-25 Marek Polacek <polacek@redhat.com>
25123 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
25125 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
25127 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
25128 order of elements for big-endian.
25130 2014-03-25 Richard Biener <rguenther@suse.de>
25132 PR middle-end/60635
25133 * gimplify-me.c (gimple_regimplify_operands): Update the
25136 2014-03-25 Martin Jambor <mjambor@suse.cz>
25139 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
25140 (lto_output_varpool_node): Likewise.
25141 (input_overwrite_node): Likewise.
25142 (input_varpool_node): Likewise.
25144 2014-03-25 Richard Biener <rguenther@suse.de>
25146 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
25147 (run_gcc): Likewise.
25149 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25151 * combine.c (simplify_compare_const): Add MODE argument.
25152 Handle mode_width 0 as very large mode_width.
25153 (try_combine, simplify_comparison): Adjust callers.
25155 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
25156 type to avoid signed integer overflow.
25157 * explow.c (plus_constant): Likewise.
25159 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
25161 * doc/generic.texi: Correct typos.
25163 2014-03-24 Tobias Burnus <burnus@net-b.de>
25165 * doc/invoke.texi (-flto): Expand section about
25166 using static libraries with LTO.
25168 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25170 PR rtl-optimization/60501
25171 * optabs.def (addptr3_optab): New optab.
25172 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
25173 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
25174 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
25176 * lra.c (emit_add3_insn): Use the addptr pattern if available.
25178 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
25180 2014-03-24 Ulrich Drepper <drepper@gmail.com>
25182 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
25185 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
25186 (_mm256_undefined_ps): Define.
25187 (_mm256_undefined_pd): Define.
25188 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
25189 (_mm_undefined_pd): Define.
25190 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
25191 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
25192 (_mm512_undefined_ps): Define.
25193 (_mm512_undefined_pd): Define.
25194 Use _mm*_undefined_*.
25195 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
25197 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
25199 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
25200 (lshr_simd): DI mode added.
25201 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
25202 (aarch64_ushr_simddi): Likewise.
25203 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
25204 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
25205 (vshrd_n_u64): Likewise.
25207 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25209 * Makefile.in (s-macro_list): Depend on cc1.
25211 2014-03-23 Teresa Johnson <tejohnson@google.com>
25213 * ipa-utils.c (ipa_print_order): Use specified dump file.
25215 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
25217 PR rtl-optimization/60601
25218 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
25220 * gcc.c (eval_spec_function): Initialize save_growing_value.
25222 2014-03-22 Jakub Jelinek <jakub@redhat.com>
25225 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
25226 code == MINUS_EXPR, never swap op0 with op1.
25228 * toplev.c (init_local_tick): Avoid signed integer multiplication
25230 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
25231 shift by first operand's bitsize.
25233 2014-03-21 Jakub Jelinek <jakub@redhat.com>
25236 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
25237 redefine to 1 or 0.
25238 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
25239 TARGET_ISA_64BIT_P(x).
25241 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25243 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
25244 pattern for vector nor instead of subtract from splat(-1).
25245 (altivec_expand_vec_perm_const_le): Likewise.
25247 2014-03-21 Richard Henderson <rth@twiddle.net>
25250 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
25251 related insns after epilogue_completed.
25253 2014-03-21 Martin Jambor <mjambor@suse.cz>
25256 * cgraph.h (symtab_node): New flag body_removed.
25257 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
25258 when removing bodies.
25259 * symtab.c (dump_symtab_base): Dump body_removed flag.
25260 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
25261 had their bodies removed.
25263 2014-03-21 Martin Jambor <mjambor@suse.cz>
25266 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
25269 2014-03-21 Richard Biener <rguenther@suse.de>
25271 PR tree-optimization/60577
25272 * tree-core.h (struct tree_base): Document nothrow_flag use
25273 in DECL_NONALIASED.
25274 * tree.h (DECL_NONALIASED): New.
25275 (may_be_aliased): Adjust.
25276 * coverage.c (build_var): Set DECL_NONALIASED.
25278 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25280 * expr.c (expand_expr_real_1): Remove outdated comment.
25282 2014-03-20 Jakub Jelinek <jakub@redhat.com>
25284 PR middle-end/60597
25285 * ira.c (adjust_cleared_regs): Call copy_rtx on
25286 *reg_equiv[REGNO (loc)].src_p before passing it to
25287 simplify_replace_fn_rtx.
25290 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
25291 into CONST, put pic register as first operand of PLUS. Use
25292 gen_const_mem for both 32-bit and 64-bit PIC got loads.
25294 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25296 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
25298 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25300 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
25301 around for store forwarding issue in the FPU on the UT699.
25302 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
25303 loads and operations if -mfix-ut699 is specified.
25304 (divtf3_hq): Tweak attribute.
25305 (sqrttf2_hq): Likewise.
25307 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25309 * calls.c (store_one_arg): Remove incorrect const qualification on the
25310 type of the temporary.
25311 * cfgexpand.c (expand_return): Likewise.
25312 * expr.c (expand_constructor): Likewise.
25313 (expand_expr_real_1): Likewise.
25315 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25317 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
25320 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
25323 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
25325 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
25327 * config/arm/aarch-common-protos.h
25328 (alu_cost_table): Fix spelling of "extend".
25329 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
25331 2014-03-19 Richard Biener <rguenther@suse.de>
25333 PR middle-end/60553
25334 * tree-core.h (tree_type_common): Re-order pointer members
25335 to reduce recursion depth during GC walks.
25337 2014-03-19 Marek Polacek <polacek@redhat.com>
25340 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
25341 before accessing it.
25343 2014-03-19 Richard Biener <rguenther@suse.de>
25346 * lto-streamer-in.c (input_function): In WPA stage do not drop
25349 2014-03-19 Jakub Jelinek <jakub@redhat.com>
25351 PR tree-optimization/60559
25352 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
25353 with build_zero_cst assignment.
25355 2014-03-18 Kai Tietz <ktietz@redhat.com>
25357 PR rtl-optimization/56356
25358 * sdbout.c (sdbout_parms): Verify that parms'
25359 incoming argument is valid.
25360 (sdbout_reg_parms): Likewise.
25362 2014-03-18 Richard Henderson <rth@redhat.com>
25365 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
25366 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
25367 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
25369 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
25371 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
25372 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
25373 Italicize plugin event names in description. Explain that
25374 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
25375 Remind that no GCC functions should be called after PLUGIN_FINISH.
25376 Explain what pragmas with expansion are.
25378 2014-03-18 Martin Liska <mliska@suse.cz>
25380 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
25381 gimple call statement is update.
25382 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
25383 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
25385 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25388 * ubsan.c (ubsan_instrument_unreachable): Call
25389 initialize_sanitizer_builtins.
25390 (ubsan_pass): Likewise.
25393 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
25394 varpool_finalize_decl instead of rest_of_decl_compilation.
25396 2014-03-18 Richard Biener <rguenther@suse.de>
25398 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
25399 by using bitmap_and_compl instead of bitmap_and_compl_into.
25400 (df_rd_transfer_function): Likewise.
25402 2014-03-18 Richard Biener <rguenther@suse.de>
25404 * doc/lto.texi (fresolution): Fix typo.
25406 2014-03-18 Richard Biener <rguenther@suse.de>
25408 * doc/invoke.texi (flto): Update for changes in 4.9.
25410 2014-03-18 Richard Biener <rguenther@suse.de>
25412 * doc/loop.texi: Remove section on the removed lambda framework.
25413 Update loop docs with recent changes in preserving loop structure.
25415 2014-03-18 Richard Biener <rguenther@suse.de>
25417 * doc/lto.texi (-fresolution): Document.
25419 2014-03-18 Richard Biener <rguenther@suse.de>
25421 * doc/contrib.texi: Adjust my name.
25423 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25426 * internal-fn.c: Include diagnostic-core.h.
25427 (expand_BUILTIN_EXPECT): New function.
25428 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
25429 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
25430 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
25431 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
25432 IFN_BUILTIN_EXPECT.
25433 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
25434 Revert 3 argument __builtin_expect code.
25435 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
25436 * gimple-fold.c (gimple_fold_call): Likewise.
25437 * tree.h (fold_builtin_expect): New prototype.
25438 * builtins.c (build_builtin_expect_predicate): Add predictor
25439 argument, if non-NULL, create 3 argument __builtin_expect.
25440 (fold_builtin_expect): No longer static. Add ARG2 argument,
25441 pass it through to build_builtin_expect_predicate.
25442 (fold_builtin_2): Adjust caller.
25443 (fold_builtin_3): Handle BUILT_IN_EXPECT.
25444 * internal-fn.def (BUILTIN_EXPECT): New.
25446 2014-03-18 Tobias Burnus <burnus@net-b.de>
25449 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
25450 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
25451 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
25453 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
25456 * predict.c (combine_predictions_for_bb): Fix up formatting.
25457 (expr_expected_value_1, expr_expected_value): Add predictor argument,
25458 fill what it points to if non-NULL.
25459 (tree_predict_by_opcode): Adjust caller, use the predictor.
25460 * predict.def (PRED_COMPARE_AND_SWAP): Add.
25462 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
25464 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
25465 proper constant for the store mode.
25467 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
25469 * symtab.c (change_decl_assembler_name): Fix transparent alias
25470 chain construction.
25472 2014-03-16 Renlin Li <Renlin.Li@arm.com>
25474 * config/aarch64/aarch64.c: Correct the comments about the
25475 aarch64 stack layout.
25477 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
25479 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
25480 check for GF_OMP_FOR_KIND_FOR.
25482 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
25484 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
25485 ymm and zmm register names.
25487 2014-03-17 Jakub Jelinek <jakub@redhat.com>
25490 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
25491 note creation for the 2010-08-31 changes.
25493 2014-03-17 Marek Polacek <polacek@redhat.com>
25495 PR middle-end/60534
25496 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
25497 as -fno-tree-loop-vectorize.
25498 (expand_omp_simd): Likewise.
25500 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
25502 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
25503 (eligible_for_call_delay): New prototype.
25504 * config/sparc/sparc.c (tls_call_delay): Rename into...
25505 (eligible_for_call_delay): ...this. Return false if the instruction
25506 cannot be put in the delay slot of a branch.
25507 (eligible_for_restore_insn): Simplify.
25508 (eligible_for_return_delay): Return false if the instruction cannot be
25509 put in the delay slot of a branch and simplify.
25510 (eligible_for_sibcall_delay): Return false if the instruction cannot be
25511 put in the delay slot of a branch.
25512 * config/sparc/sparc.md (fix_ut699): New attribute.
25513 (tls_call_delay): Delete.
25514 (in_call_delay): Reimplement.
25515 (eligible_for_sibcall_delay): Rename into...
25516 (in_sibcall_delay): ...this.
25517 (eligible_for_return_delay): Rename into...
25518 (in_return_delay): ...this.
25519 (in_branch_delay): Reimplement.
25520 (in_uncond_branch_delay): Delete.
25521 (in_annul_branch_delay): Delete.
25523 2014-03-14 Richard Henderson <rth@redhat.com>
25526 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
25527 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
25528 (*floathi<X87MODEF>2_i387_with_temp): Remove.
25529 (floathi splitters): Remove.
25530 (float<SWI48x>xf2): New pattern.
25531 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
25532 code that tried to handle DImode for 32-bit, but which was excluded
25533 by the pattern's condition. Drop allocation of stack temporary.
25534 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
25535 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
25536 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
25537 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
25538 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
25539 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
25540 (*float<SWI48><MODEF>2_sse_interunit): Remove.
25541 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
25542 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
25543 (*float<SWI48x><X87MODEF>2_i387): Remove.
25544 (all float _with_temp splitters): Remove.
25545 (*float<SWI48x><MODEF>2_i387): New pattern.
25546 (*float<SWI48><MODEF>2_sse): New pattern.
25547 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
25548 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
25550 2014-03-14 Jakub Jelinek <jakub@redhat.com>
25551 Marek Polacek <polacek@redhat.com>
25553 PR middle-end/60484
25554 * common.opt (dump_base_name_prefixed): New Variable.
25555 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
25556 if x_dump_base_name_prefixed is already set, set it at the end.
25558 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
25560 PR rtl-optimization/60508
25561 * lra-constraints.c (get_reload_reg): Add new parameter
25563 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
25564 Pass the new parameter values.
25566 2014-03-14 Richard Biener <rguenther@suse.de>
25568 * common.opt: Revert unintented changes from r205065.
25569 * opts.c: Likewise.
25571 2014-03-14 Richard Biener <rguenther@suse.de>
25573 PR middle-end/60518
25574 * cfghooks.c (split_block): Properly adjust all loops the
25575 block was a latch of.
25577 2014-03-14 Martin Jambor <mjambor@suse.cz>
25580 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
25583 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
25586 * config/avr/avr.c (avr_set_current_function): Pass function name
25587 through default_strip_name_encoding before sanity checking instead
25588 of skipping the first char of the assembler name.
25590 2014-03-13 Richard Henderson <rth@redhat.com>
25593 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
25594 (ix86_force_to_memory, ix86_free_from_memory): Remove.
25595 * config/i386/i386-protos.h: Likewise.
25596 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
25597 in the expander instead of a splitter.
25598 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
25599 any possibility of requiring a memory.
25600 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
25601 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
25602 (fp branch splitters): Update for ix86_split_fp_branch.
25603 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
25604 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
25605 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
25606 (*fop_<MODEF>_2_i387): Remove f/r alternative.
25607 (*fop_<MODEF>_3_i387): Likewise.
25608 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
25609 (splitters for the fop_* register patterns): Remove.
25610 (fscalexf4_i387): Rename from *fscalexf4_i387.
25611 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
25613 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25615 PR tree-optimization/59779
25616 * tree-dfa.c (get_ref_base_and_extent): Use double_int
25617 type for bitsize and maxsize instead of HOST_WIDE_INT.
25619 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
25621 PR rtl-optimization/57320
25622 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
25623 the CFG after thread_prologue_and_epilogue_insns.
25625 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
25627 PR rtl-optimization/57189
25628 * lra-constraints.c (process_alt_operands): Disfavor spilling
25631 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
25633 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
25635 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25637 PR tree-optimization/59025
25638 PR middle-end/60418
25639 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
25640 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
25642 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
25645 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
25646 calls of avr_out_plus_1.
25648 2014-03-13 Bin Cheng <bin.cheng@arm.com>
25650 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
25651 BB's single pred and update the father loop's latch info later.
25653 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
25655 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
25659 (VEC_base): Likewise.
25660 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
25661 registers, we need to swap double words in little endian mode.
25663 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
25664 to be a container mode for 128-bit integer operations added in ISA
25665 2.07. Unlike TImode and PTImode, the preferred register set is
25666 the Altivec/VMX registers for the 128-bit operations.
25668 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
25670 (rs6000_split_128bit_ok_p): Likewise.
25672 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
25673 macros for creating ISA 2.07 normal and overloaded builtin
25674 functions with 3 arguments.
25675 (BU_P8V_OVERLOAD_3): Likewise.
25676 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
25677 for use as overloaded functions.
25678 (VPERM_1TI_UNS): Likewise.
25679 (VSEL_1TI): Likewise.
25680 (VSEL_1TI_UNS): Likewise.
25681 (ST_INTERNAL_1ti): Likewise.
25682 (LD_INTERNAL_1ti): Likewise.
25683 (XXSEL_1TI): Likewise.
25684 (XXSEL_1TI_UNS): Likewise.
25685 (VPERM_1TI): Likewise.
25686 (VPERM_1TI_UNS): Likewise.
25687 (XXPERMDI_1TI): Likewise.
25688 (SET_1TI): Likewise.
25689 (LXVD2X_V1TI): Likewise.
25690 (STXVD2X_V1TI): Likewise.
25691 (VEC_INIT_V1TI): Likewise.
25692 (VEC_SET_V1TI): Likewise.
25693 (VEC_EXT_V1TI): Likewise.
25694 (EQV_V1TI): Likewise.
25695 (NAND_V1TI): Likewise.
25696 (ORC_V1TI): Likewise.
25697 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
25698 added in ISA 2.07. Add both normal 'altivec' builtins, and the
25699 overloaded builtin.
25700 (VADDUQM): Likewise.
25701 (VSUBCUQ): Likewise.
25702 (VADDEUQM): Likewise.
25703 (VADDECUQ): Likewise.
25704 (VSUBEUQM): Likewise.
25705 (VSUBECUQ): Likewise.
25707 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
25708 __int128_t and __uint128_t types.
25709 (__uint128_type): Likewise.
25710 (altivec_categorize_keyword): Add support for vector __int128_t,
25711 vector __uint128_t, vector __int128, and vector unsigned __int128
25712 as a container type for TImode operations that need to be done in
25713 VSX/Altivec registers.
25714 (rs6000_macro_to_expand): Likewise.
25715 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
25716 to support 128-bit integer instructions vaddcuq, vadduqm,
25717 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
25718 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
25720 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
25721 for V1TImode, and set up preferences to use VSX/Altivec registers.
25722 Setup VSX reload handlers.
25723 (rs6000_debug_reg_global): Likewise.
25724 (rs6000_init_hard_regno_mode_ok): Likewise.
25725 (rs6000_preferred_simd_mode): Likewise.
25726 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
25727 (easy_altivec_constant): Likewise.
25728 (output_vec_const_move): Likewise.
25729 (rs6000_expand_vector_set): Convert V1TImode set and extract to
25731 (rs6000_expand_vector_extract): Likewise.
25732 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
25734 (rs6000_const_vec): Add support for V1TImode.
25735 (rs6000_emit_le_vsx_load): Swap double words when loading or
25736 storing TImode/V1TImode.
25737 (rs6000_emit_le_vsx_store): Likewise.
25738 (rs6000_emit_le_vsx_move): Likewise.
25739 (rs6000_emit_move): Add support for V1TImode.
25740 (altivec_expand_ld_builtin): Likewise.
25741 (altivec_expand_st_builtin): Likewise.
25742 (altivec_expand_vec_init_builtin): Likewise.
25743 (altivec_expand_builtin): Likewise.
25744 (rs6000_init_builtins): Add support for V1TImode type. Add
25745 support for ISA 2.07 128-bit integer builtins. Define type names
25746 for the VSX/Altivec vector types.
25747 (altivec_init_builtins): Add support for overloaded vector
25748 functions with V1TImode type.
25749 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
25750 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
25752 (rs6000_split_128bit_ok_p): Likewise.
25753 (rs6000_handle_altivec_attribute): Create V1TImode from vector
25754 __int128_t and vector __uint128_t.
25756 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
25757 and mode attributes.
25759 (VSX_M2): Likewise.
25764 (VS_scalar): Likewise.
25765 (VS_double): Likewise.
25766 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
25768 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
25769 we support the ISA 2.07 128-bit integer arithmetic instructions.
25770 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
25771 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
25772 and TImode types for use with the builtin functions.
25773 (V1TI_type_node): Likewise.
25774 (unsigned_V1TI_type_node): Likewise.
25775 (intTI_type_internal_node): Likewise.
25776 (uintTI_type_internal_node): Likewise.
25778 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
25779 128-bit builtin functions.
25780 (UNSPEC_VADDEUQM): Likewise.
25781 (UNSPEC_VADDECUQ): Likewise.
25782 (UNSPEC_VSUBCUQ): Likewise.
25783 (UNSPEC_VSUBEUQM): Likewise.
25784 (UNSPEC_VSUBECUQ): Likewise.
25785 (VM): Add V1TImode to vector mode iterators.
25787 (VI_unit): Likewise.
25788 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
25789 (altivec_vaddcuq): Likewise.
25790 (altivec_vsubuqm): Likewise.
25791 (altivec_vsubcuq): Likewise.
25792 (altivec_vaddeuqm): Likewise.
25793 (altivec_vaddecuq): Likewise.
25794 (altivec_vsubeuqm): Likewise.
25795 (altivec_vsubecuq): Likewise.
25797 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
25799 (BOOL_128): Likewise.
25800 (BOOL_REGS_OUTPUT): Likewise.
25801 (BOOL_REGS_OP1): Likewise.
25802 (BOOL_REGS_OP2): Likewise.
25803 (BOOL_REGS_UNARY): Likewise.
25804 (BOOL_REGS_AND_CR0): Likewise.
25806 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
25807 128-bit integer builtin support.
25808 (vec_vadduqm): Likewise.
25809 (vec_vaddecuq): Likewise.
25810 (vec_vaddeuqm): Likewise.
25811 (vec_vsubecuq): Likewise.
25812 (vec_vsubeuqm): Likewise.
25813 (vec_vsubcuq): Likewise.
25814 (vec_vsubuqm): Likewise.
25816 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25817 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
25818 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
25819 128-bit integer add/subtract to ISA 2.07.
25821 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
25823 * config/arc/arc.c (arc_predicate_delay_insns):
25824 Fix third argument passed to conditionalize_nonjump.
25826 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
25828 * config/aarch64/aarch64-builtins.c
25829 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
25830 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
25831 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
25832 instead of __builtin_lfloor.
25833 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
25835 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25837 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
25838 (tree_ssa_ifcombine_bb_1): New function.
25839 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
25840 is an empty forwarder block to then_bb or vice versa and then_bb
25841 and else_bb are effectively swapped.
25843 2014-03-12 Christian Bruel <christian.bruel@st.com>
25846 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
25847 REG_CFA_DEF_CFA note.
25848 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
25849 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
25851 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
25853 PR tree-optimization/60454
25854 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
25856 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25858 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
25859 Do not define target_cpu_default2 to generic.
25860 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
25861 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
25862 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
25864 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25865 Marc Glisse <marc.glisse@inria.fr>
25867 PR tree-optimization/60502
25868 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
25869 instead of build_low_bits_mask.
25871 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25873 PR middle-end/60482
25874 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
25875 if there are multiple uses, but op doesn't live on E edge.
25876 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
25877 clobber stmts before __builtin_unreachable.
25879 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
25881 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
25882 hard_frame_pointer_rtx.
25883 * cse.c (cse_insn): Remove volatile check.
25884 * cselib.c (cselib_process_insn): Likewise.
25885 * dse.c (scan_insn): Likewise.
25887 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25889 * config/arc/arc.c (conditionalize_nonjump): New function,
25891 (arc_ifcvt): ... this.
25892 (arc_predicate_delay_insns): Use it.
25894 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25896 * config/arc/predicates.md (extend_operand): During/after reload,
25897 allow const_int_operand.
25898 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
25899 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
25900 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
25902 (umulsi3_highpart_i): Likewise.
25904 2014-03-11 Richard Biener <rguenther@suse.de>
25906 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
25907 Add asserts to guard possible wrong-code bugs.
25909 2014-03-11 Richard Biener <rguenther@suse.de>
25911 PR tree-optimization/60429
25912 PR tree-optimization/60485
25913 * tree-ssa-structalias.c (set_union_with_increment): Properly
25914 take into account all fields that overlap the shifted vars.
25915 (do_sd_constraint): Likewise.
25916 (do_ds_constraint): Likewise.
25917 (get_constraint_for_ptr_offset): Likewise.
25919 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
25921 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
25922 (nios2_compute_frame_layout):
25923 Add calculation of cfun->machine->fp_save_offset.
25924 (nios2_expand_prologue): Correct setting of frame pointer register
25926 (nios2_expand_epilogue): Update recovery of stack pointer from
25927 frame pointer accordingly.
25928 (nios2_initial_elimination_offset): Update calculation of offset
25929 for eliminating to HARD_FRAME_POINTER_REGNUM.
25931 2014-03-10 Jakub Jelinek <jakub@redhat.com>
25934 * ipa.c (symtab_remove_unreachable_nodes): Don't call
25935 cgraph_get_create_node on VAR_DECLs.
25937 2014-03-10 Richard Biener <rguenther@suse.de>
25939 PR middle-end/60474
25940 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
25942 2014-03-08 Douglas B Rupp <rupp@gnat.com>
25944 * config/vms/vms.opt (vms_float_format): New variable.
25946 2014-03-08 Tobias Burnus <burnus@net-b.de>
25948 * doc/invoke.texi (-fcilkplus): Update implementation status.
25950 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
25951 Richard Biener <rguenther@suse.de>
25953 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
25954 consistently accross all TUs.
25955 (run_gcc): Enable -fshort-double automatically at link at link-time
25956 and disallow override.
25958 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
25961 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
25962 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
25963 if they can't be used.
25965 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25967 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
25968 for Solaris 11/x86 ld.
25969 * configure: Regenerate.
25971 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25973 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
25974 (LIB_TLS_SPEC): Save as ld_tls_libs.
25975 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
25976 (HAVE_AS_IX86_TLSLDM): New test.
25977 * configure, config.in: Regenerate.
25978 * config/i386/i386.c (legitimize_tls_address): Fall back to
25979 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
25980 cannot support TLS_MODEL_LOCAL_DYNAMIC.
25981 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
25982 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
25984 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
25986 * common.opt (fira-loop-pressure): Mark as optimization.
25988 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
25990 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
25991 an OpenMP mappable type.
25993 2014-03-06 Matthias Klose <doko@ubuntu.com>
25995 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
25996 MULTILIB_OSDIRNAMES is not defined.
25998 2014-03-06 Jakub Jelinek <jakub@redhat.com>
25999 Meador Inge <meadori@codesourcery.com>
26002 * config/arm/arm.c (arm_tls_symbol_p): Remove.
26003 (arm_legitimize_address): Call legitimize_tls_address for any
26004 arm_tls_referenced_p expression, handle constant addend. Call it
26005 before testing for !TARGET_ARM.
26006 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
26008 2014-03-06 Richard Biener <rguenther@suse.de>
26010 PR middle-end/60445
26014 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26016 * tree-streamer.c (record_common_node): Assert we don't record
26017 nodes with type double.
26018 (preload_common_node): Skip type double, complex double and double
26019 pointer since it is now frontend dependent due to fshort-double option.
26021 2014-03-06 Richard Biener <rguenther@suse.de>
26023 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
26024 or -fno-lto is specified and the linker has full plugin support.
26025 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
26026 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
26027 * lto-wrapper.c (merge_and_complain): Merge compile-time
26028 optimization levels.
26029 (run_gcc): And pass it through to the link options.
26031 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
26035 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26037 * cselib.c (remove_useless_values): Skip to avoid quadratic
26038 behavior if the condition moved from...
26039 (cselib_process_insn): ... here holds.
26041 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26044 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
26045 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
26048 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
26049 (TM_H): Add x86-tune.def.
26051 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26053 * config/aarch64/aarch64.c (generic_tunings):
26054 Use cortexa57_extra_costs.
26056 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26059 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
26060 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
26061 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
26064 2014-03-04 Heiher <r@hev.cc>
26066 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
26067 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
26069 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
26071 * config/i386/predicates.md (const2356_operand): Change to ...
26072 (const2367_operand): ... this.
26073 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
26075 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26076 (*avx512pf_scatterpf<mode>sf): Ditto.
26077 (avx512pf_scatterpf<mode>df): Ditto.
26078 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26079 (*avx512pf_scatterpf<mode>df): Ditto.
26080 * config/i386/i386.c (ix86_expand_builtin): Update
26081 incorrect hint operand error message.
26083 2014-03-04 Richard Biener <rguenther@suse.de>
26085 * lto-section-in.c (lto_get_section_data): Fix const cast.
26087 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26089 * tree-streamer.c (record_common_node): Assert we don't record
26090 nodes with type double.
26091 (preload_common_node): Skip type double, complex double and double
26092 pointer since it is now frontend dependent due to fshort-double option.
26094 2014-03-04 Richard Biener <rguenther@suse.de>
26097 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
26098 (lto_input_toplevel_asms): Likewise.
26099 * lto-section-in.c (lto_get_section_data): Instead do it here
26102 2014-03-04 Richard Biener <rguenther@suse.de>
26104 PR tree-optimization/60382
26105 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
26106 dead PHIs a reduction.
26108 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
26110 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
26112 (_mm_prefetch): Move out of GCC target("sse") pragma.
26113 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
26114 GCC target("prfchw") pragma.
26115 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
26117 * config/i386/i386.c (ix86_option_override_internal): Enable
26118 -mprfchw with -mprefetchwt1.
26120 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26122 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
26125 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26127 * opts.h (CL_PCH_IGNORE): Define.
26128 * targhooks.c (option_affects_pch_p):
26129 Return false for options that have CL_PCH_IGNORE set.
26130 * opt-functions.awk: Process PchIgnore.
26131 * doc/options.texi: Document PchIgnore.
26133 * config/arc/arc.opt (misize): Add PchIgnore property.
26135 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26137 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
26138 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
26139 constraint on constants to permit them being loaded into
26140 GENERAL_REGS or BASE_REGS.
26142 2014-03-03 Nick Clifton <nickc@redhat.com>
26144 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
26145 anti-cacnonical alternatives.
26146 (negandhi3_real): New pattern.
26147 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
26149 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26151 * config/avr/avr-mcus.def: Remove atxmega16x1.
26152 * config/avr/avr-tables.opt: Regenerate.
26153 * config/avr/t-multilib: Regenerate.
26154 * doc/avr-mmcu.texi: Regenerate.
26156 2014-03-03 Tobias Grosser <tobias@grosser.es>
26157 Mircea Namolaru <mircea.namolaru@inria.fr>
26159 PR tree-optimization/58028
26160 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
26163 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26165 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
26166 not handled by recognizers.
26168 2014-03-03 Jakub Jelinek <jakub@redhat.com>
26170 PR middle-end/60175
26171 * function.c (expand_function_end): Don't emit
26172 clobber_return_register sequence if clobber_after is a BARRIER.
26173 * cfgexpand.c (construct_exit_block): Append instructions before
26174 return_label to prev_bb.
26176 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26178 * config/rs6000/constraints.md: Document reserved use of "wc".
26180 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26183 * ipa.c (function_and_variable_visibility): When dissolving comdat
26184 group, also set all symbols to local.
26186 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26191 2013-12-14 Jan Hubicka <jh@suse.cz>
26192 PR middle-end/58477
26193 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
26195 2014-03-02 Jon Beniston <jon@beniston.com>
26201 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
26202 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
26203 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
26204 (simple_return, *simple_return): New patterns
26205 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
26206 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
26208 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
26210 * dwarf2out.c (gen_subprogram_die): Tidy.
26212 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
26215 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
26216 (*mov_t_msb_neg_negc): ... this new insn.
26218 2014-02-28 Jason Merrill <jason@redhat.com>
26221 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
26224 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
26227 * dwarf2out.c (decltype_auto_die): New static.
26228 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
26229 (gen_type_die_with_usage): Handle 'decltype(auto)'.
26230 (is_cxx_auto): Likewise.
26232 2014-02-28 Ian Bolton <ian.bolton@arm.com>
26234 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
26235 we are not using general regs only.
26237 2014-02-28 Richard Biener <rguenther@suse.de>
26240 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
26241 previous fix and only allow to remove trivial pre-headers
26242 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
26243 (remove_forwarder_block): Properly update the latch of a loop.
26245 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26248 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
26249 (cselib_preserved_hash_table): New.
26250 (preserve_constants_and_equivs): Move preserved vals to it.
26251 (cselib_find_slot): Look it up first.
26252 (cselib_init): Initialize it.
26253 (cselib_finish): Release it.
26254 (dump_cselib_table): Dump it.
26256 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26259 * cselib.c (remove_useless_values): Skip to avoid quadratic
26260 behavior if the condition moved from...
26261 (cselib_process_insn): ... here holds.
26263 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26266 * var-tracking.c (vt_initialize): Apply the same condition to
26267 preserve the CFA base value.
26269 2014-02-28 Joey Ye <joey.ye@arm.com>
26272 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
26273 if reload in progress or completed.
26275 2014-02-28 Tobias Burnus <burnus@net-b.de>
26277 PR middle-end/60147
26278 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
26281 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
26283 * doc/tm.texi.in (Condition Code Status): Update documention for
26284 relative locations of cc0-setter and cc0-user.
26286 2014-02-27 Jeff Law <law@redhat.com>
26288 PR rtl-optimization/52714
26289 * combine.c (try_combine): When splitting an unrecognized PARALLEL
26290 into two independent simple sets, if I3 is a jump, ensure the
26291 pattern we place into I3 is a (set (pc) ...).
26293 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
26294 Jeff Law <law@redhat.com>
26296 PR rtl-optimization/49847
26297 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
26298 are in different blocks.
26299 * doc/tm.texi (Condition Code Status): Update documention for
26300 relative locations of cc0-setter and cc0-user.
26302 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
26305 * lra.c (lra_emit_add): Check SUBREG too.
26307 2014-02-27 Andreas Schwab <schwab@suse.de>
26309 * config/m68k/m68k.c (m68k_option_override): Disable
26310 -flive-range-shrinkage for classic m68k.
26311 (m68k_override_options_after_change): Likewise.
26313 2014-02-27 Marek Polacek <polacek@redhat.com>
26315 PR middle-end/59223
26316 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
26317 -Wmaybe-uninitialized.
26319 2014-02-27 Alan Modra <amodra@gmail.com>
26322 * reload1.c (emit_input_reload_insns): When reload_override_in,
26323 set old to rl->in_reg when rl->in_reg is a subreg.
26325 2014-02-26 Richard Biener <rguenther@suse.de>
26328 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
26330 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26332 * common/config/i386/predicates.md (const1256_operand): Remove.
26333 (const2356_operand): New.
26334 (const_1_to_2_operand): Remove.
26335 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26336 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26337 (*avx512pf_gatherpf<mode>sf): Ditto.
26338 (avx512pf_gatherpf<mode>df): Ditto.
26339 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26340 (*avx512pf_gatherpf<mode>df): Ditto.
26341 (avx512pf_scatterpf<mode>sf): Ditto.
26342 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26343 (*avx512pf_scatterpf<mode>sf): Ditto.
26344 (avx512pf_scatterpf<mode>df): Ditto.
26345 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26346 (*avx512pf_scatterpf<mode>df): Ditto.
26347 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
26349 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
26351 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
26352 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
26353 (_mm512_mask_testn_epi64_mask): Move to ...
26354 * config/i386/avx512cdintrin.h: Here.
26355 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
26356 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
26357 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
26358 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
26359 TARGET_AVX512F from TARGET_AVX512CD.
26361 2014-02-26 Richard Biener <rguenther@suse.de>
26364 * ipa.c (walk_polymorphic_call_targets): Properly guard
26365 call to inline_update_overall_summary.
26367 2014-02-26 Bin Cheng <bin.cheng@arm.com>
26370 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
26371 and latches only if requested. Fix latch if it is removed.
26372 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
26373 LOOPS_HAVE_PREHEADERS.
26375 2014-02-25 Andrew Pinski <apinski@cavium.com>
26377 * builtins.c (expand_builtin_thread_pointer): Create a new target
26378 when the target is NULL.
26380 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
26382 PR rtl-optimization/60317
26383 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26384 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26385 * lra-assigns.c: Include params.h.
26386 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
26387 other reload pseudos considerations.
26389 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26391 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
26392 to use canonical form for nor<mode>3.
26394 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26397 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
26400 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26402 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
26403 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
26404 (ix86_handle_option): Handle OPT_mprefetchwt1.
26405 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
26406 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26408 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26409 OPTION_MASK_ISA_PREFETCHWT1.
26410 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
26411 (PTA_PREFETCHWT1): New.
26412 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
26413 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
26414 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
26415 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
26416 (*prefetch_avx512pf_<mode>_: Change into ...
26417 (*prefetch_prefetchwt1_<mode>: This.
26418 * config/i386/i386.opt (mprefetchwt1): New.
26419 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
26420 (_mm_prefetch): Handle intent to write.
26421 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
26423 2014-02-25 Richard Biener <rguenther@suse.de>
26425 PR middle-end/60291
26426 * emit-rtl.c (mem_attrs_htab): Remove.
26427 (mem_attrs_htab_hash): Likewise.
26428 (mem_attrs_htab_eq): Likewise.
26429 (set_mem_attrs): Always allocate new mem-attrs when something changed.
26430 (init_emit_once): Do not allocate mem_attrs_htab.
26432 2014-02-25 Richard Biener <rguenther@suse.de>
26435 * lto-opts.c (lto_write_options): Output non-explicit conservative
26436 -fwrapv, -fno-trapv and -fno-strict-overflow.
26437 * lto-wrapper.c (merge_and_complain): Handle merging those options.
26438 (run_gcc): And pass them through.
26440 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26442 * sel-sched.c (calculate_new_fences): New parameter ptime.
26443 Calculate it as a maximum over all fence cycles.
26444 (sel_sched_region_2): Adjust the call to calculate_new_fences.
26445 Print the final schedule timing when sched_verbose.
26447 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26449 PR rtl-optimization/60292
26450 * sel-sched.c (fill_vec_av_set): Do not reset target availability
26451 bit fot the fence instruction.
26453 2014-02-24 Alangi Derick <alangiderick@gmail.com>
26455 * calls.h: Fix typo in comment.
26457 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
26459 * config/pa/pa.c (pa_output_move_double): Don't valididate when
26460 adjusting offsetable addresses.
26462 2014-02-24 Guozhi Wei <carrot@google.com>
26464 * sparseset.h (sparseset_pop): Fix the wrong index.
26466 2014-02-24 Walter Lee <walt@tilera.com>
26468 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
26469 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
26471 * common/config/tilegx/tilegx-common.c
26472 (TARGET_DEFAULT_TARGET_FLAGS): Define.
26473 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
26474 (LINK_SPEC): Ditto.
26475 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
26476 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
26477 (tilegx_gimplify_va_arg_expr): Handle big endian.
26478 (tilegx_expand_unaligned_load): Ditto.
26479 (tilegx_expand_unaligned_store): Ditto.
26480 (TARGET_RETURN_IN_MSB): New.
26481 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
26482 (TARGET_ENDIAN_DEFAULT): New.
26483 (TARGET_BIG_ENDIAN): Handle big endian.
26484 (BYTES_BIG_ENDIAN): Ditto.
26485 (WORDS_BIG_ENDIAN): Ditto.
26486 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
26487 (ENDIAN_SPEC): New.
26488 (EXTRA_SPECS): New.
26489 * config/tilegx/tilegx.md (extv): Handle big endian.
26491 (insn_st<n>): Ditto.
26492 (insn_st<n>_add<bitsuffix>): Ditto.
26493 (insn_stnt<n>): Ditto.
26494 (insn_stnt<n>_add<bitsuffix>):Ditto.
26495 (vec_interleave_highv8qi): Handle big endian.
26496 (vec_interleave_highv8qi_be): New.
26497 (vec_interleave_highv8qi_le): New.
26498 (insn_v1int_h): Handle big endian.
26499 (vec_interleave_lowv8qi): Handle big endian.
26500 (vec_interleave_lowv8qi_be): New.
26501 (vec_interleave_lowv8qi_le): New.
26502 (insn_v1int_l): Handle big endian.
26503 (vec_interleave_highv4hi): Handle big endian.
26504 (vec_interleave_highv4hi_be): New.
26505 (vec_interleave_highv4hi_le): New.
26506 (insn_v2int_h): Handle big endian.
26507 (vec_interleave_lowv4hi): Handle big endian.
26508 (vec_interleave_lowv4hi_be): New.
26509 (vec_interleave_lowv4hi_le): New.
26510 (insn_v2int_l): Handle big endian.
26511 (vec_interleave_highv2si): Handle big endian.
26512 (vec_interleave_highv2si_be): New.
26513 (vec_interleave_highv2si_le): New.
26514 (insn_v4int_h): Handle big endian.
26515 (vec_interleave_lowv2si): Handle big endian.
26516 (vec_interleave_lowv2si_be): New.
26517 (vec_interleave_lowv2si_le): New.
26518 (insn_v4int_l): Handle big endian.
26519 * config/tilegx/tilegx.opt (mbig-endian): New option.
26520 (mlittle-endian): New option.
26521 * doc/install.texi: Document tilegxbe-linux.
26522 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
26524 2014-02-24 Martin Jambor <mjambor@suse.cz>
26527 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
26528 there are no parameter descriptors.
26530 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
26532 PR rtl-optimization/60268
26533 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
26534 initialization to ...
26535 (sched_rgn_init): ... here.
26536 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
26538 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26540 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
26543 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
26545 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
26548 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26550 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
26551 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
26553 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26555 * config/microblaze/predicates.md: Add cmp_op predicate.
26556 * config/microblaze/microblaze.md: Add branch_compare instruction
26557 which uses cmp_op predicate and emits cmp insn before branch.
26558 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
26559 to microblaze_expand_conditional_branch and consolidate logic.
26560 (microblaze_expand_conditional_branch): emit branch_compare
26561 insn instead of handling cmp op separate from branch insn.
26563 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26565 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
26568 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26570 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
26571 define_insn with define_expand and new define_insn
26572 *altivec_lve<VI_char>x_internal.
26573 (altivec_stve<VI_char>x): Replace define_insn with define_expand
26574 and new define_insn *altivec_stve<VI_char>x_internal.
26575 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
26577 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
26579 (altivec_expand_stvex_be): New function.
26581 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
26583 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
26584 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
26585 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
26586 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
26588 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
26591 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
26592 instead of emit_move_insn.
26594 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26596 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
26597 vspltw with vsldoi.
26598 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
26599 gen_altivec_vsumsws.
26601 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26603 * config/rs6000/altivec.md (altivec_lvxl): Rename as
26604 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
26605 (altivec_lvxl_<mode>): New define_expand incorporating
26606 -maltivec=be semantics where needed.
26607 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
26608 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
26609 semantics where needed.
26610 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
26611 (altivec_stvx_<mode>): New define_expand incorporating
26612 -maltivec=be semantics where needed.
26613 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
26614 VM2 iterator instead of V4SI.
26615 (altivec_stvxl_<mode>): New define_expand incorporating
26616 -maltivec=be semantics where needed.
26617 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
26618 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
26619 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
26620 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
26621 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
26622 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
26623 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
26624 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
26625 ALTIVEC_BUILTIN_STVXL.
26626 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
26627 (altivec_expand_stvx_be): Likewise.
26628 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
26629 (altivec_expand_lvx_be): Likewise.
26630 (altivec_expand_stvx_be): Likewise.
26631 (altivec_expand_builtin): Add cases for
26632 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
26633 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
26634 (altivec_init_builtins): Add definitions for
26635 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
26636 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
26638 2014-02-21 Catherine Moore <clm@codesourcery.com>
26640 * doc/invoke.texi (mvirt, mno-virt): Document.
26641 * config/mips/mips.opt (mvirt): New option.
26642 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
26644 2014-02-21 Richard Biener <rguenther@suse.de>
26646 PR tree-optimization/60276
26647 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
26648 (STMT_VINFO_MIN_NEG_DIST): New macro.
26649 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
26650 STMT_VINFO_MIN_NEG_DIST.
26651 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
26652 made for negative dependence distances still hold.
26654 2014-02-21 Richard Biener <rguenther@suse.de>
26656 PR middle-end/60291
26657 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
26658 DECL_INITIAL for globals not in the current function context.
26660 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26662 PR tree-optimization/56490
26663 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
26664 * tree-ssa-uninit.c: Include params.h.
26665 (compute_control_dep_chain): Add num_calls argument, return false
26666 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
26667 num_calls to recursive call.
26668 (find_predicates): Change dep_chain into normal array,
26669 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
26670 variable and adjust compute_control_dep_chain caller.
26671 (find_def_preds): Likewise.
26673 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
26675 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
26676 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
26678 2014-02-21 Nick Clifton <nickc@redhat.com>
26680 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
26681 (pushhi1): Likewise.
26682 (popqi1): Add mode to pre_dec.
26683 (pophi1): Likewise.
26685 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26687 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
26688 mode for mask of V8SFmode permutation.
26690 2014-02-20 Richard Henderson <rth@redhat.com>
26693 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
26694 a new pseudo for OLDVAL.
26696 2014-02-20 Jakub Jelinek <jakub@redhat.com>
26699 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
26700 gen_reg_rtx if d->testing_p.
26701 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
26702 if d->testing_p and we will certainly return true.
26703 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
26706 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
26708 * emit-rtl.c (gen_reg_rtx): Assert that
26709 crtl->emit.regno_pointer_align_length is non-zero.
26711 2014-02-20 Richard Henderson <rth@redhat.com>
26714 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
26715 on failure the store back into EXPECT.
26717 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
26718 Sandra Loosemore <sandra@codesourcery.com>
26720 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
26721 * config/nios2/nios2.c (nios2_function_profiler): Add
26722 -fPIC (flag_pic == 2) support.
26723 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
26724 (nios2_large_offset_p): New function.
26725 (nios2_unspec_reloc_p): Move up position, update to use
26726 nios2_large_offset_p.
26727 (nios2_unspec_address): Remove function.
26728 (nios2_unspec_offset): New function.
26729 (nios2_large_got_address): New function.
26730 (nios2_got_address): Add large offset support.
26731 (nios2_legitimize_tls_address): Update usage of removed and new
26733 (nios2_symbol_binds_local_p): New function.
26734 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
26735 (nios2_legitimize_address): Update to use nios2_large_offset_p.
26736 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
26737 (nios2_print_operand): Merge H/L processing, add hiadj/lo
26738 processing for (const (unspec ...)).
26739 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
26741 2014-02-20 Richard Biener <rguenther@suse.de>
26743 * tree-cfg.c (replace_uses_by): Mark altered BBs before
26744 doing the substitution.
26745 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
26747 2014-02-20 Martin Jambor <mjambor@suse.cz>
26750 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
26751 info when checking whether lattices are bottom.
26753 2014-02-20 Richard Biener <rguenther@suse.de>
26755 PR middle-end/60221
26756 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
26759 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
26762 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
26763 parameter specifying the scaling.
26764 (inline_call): Update.
26765 (want_inline_recursively): Guard division by zero.
26766 (recursive_inlining): Update.
26767 * ipa-inline.h (clone_inlined_nodes): Update.
26769 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26772 * config/i386/i386.c (classify_argument): Pass structures of size
26773 64 bytes or less in register.
26775 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26776 Kirill Yukhin <kirill.yukhin@intel.com>
26778 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
26779 (_mm_rcp28_round_ss): Ditto.
26780 (_mm_rsqrt28_round_sd): Ditto.
26781 (_mm_rsqrt28_round_ss): Ditto.
26782 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
26783 (_mm_rcp14_round_ss): Ditto.
26784 (_mm_rsqrt14_round_sd): Ditto.
26785 (_mm_rsqrt14_round_ss): Ditto.
26786 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
26787 the first input operand, get rid of match_dup.
26788 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
26790 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26792 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
26793 operand as the first input operand, set type attribute.
26794 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26795 Set type attribute.
26796 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
26797 operand as the first input operand, set type attribute.
26799 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26801 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
26804 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
26807 * config/i386/i386.c (construct_container): Remove TFmode check
26808 for X86_64_INTEGER_CLASS.
26810 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
26813 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
26814 only when -Wpsabi is enabled.
26816 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
26819 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
26820 passing arrays in registers are the same as for structs, so remove the
26821 special case for them.
26823 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
26825 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
26826 destination type, extract only the valid bits if the source type is not
26827 integral and has a different mode.
26829 2014-02-19 Richard Biener <rguenther@suse.de>
26832 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
26835 2014-02-19 Richard Biener <rguenther@suse.de>
26838 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
26839 (ipa_modify_call_arguments): Emit an argument load explicitely and
26840 preserve virtual SSA form there and for the replacement call.
26841 Do not update SSA form nor free dominance info.
26843 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26845 * ipa.c (function_and_variable_visibility): Also clear WEAK
26846 flag when disolving COMDAT_GROUP.
26848 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26850 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
26851 * ipa-prop.c (ipa_set_jf_known_type): Return early when
26852 not devirtualizing.
26853 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
26854 do more sanity checks.
26855 (detect_type_change): Return true when giving up early.
26856 (compute_complex_assign_jump_func): Fix type parameter of
26857 ipa_set_ancestor_jf.
26858 (compute_complex_ancestor_jump_func): Likewise.
26859 (update_jump_functions_after_inlining): Fix updating of
26861 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
26863 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26865 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
26866 inline clones when edge disappears.
26868 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
26871 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
26872 Split 64-bit moves into 2 patterns. Do not allow the use of
26873 direct move for TDmode in little endian, since the decimal value
26874 has little endian bytes within a word, but the 64-bit pieces are
26875 ordered in a big endian fashion, and normal subreg's of TDmode are
26877 (mov<mode>_64bit_dm): Likewise.
26878 (movtd_64bit_nodm): Likewise.
26880 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26882 PR tree-optimization/60174
26883 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
26884 statement of an SSA_NAME that occurs in an abnormal PHI node.
26886 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26889 * final.c (SEEN_BB): Remove.
26890 (SEEN_NOTE, SEEN_EMITTED): Renumber.
26891 (final_scan_insn): Don't force_source_line on second
26892 NOTE_INSN_BASIC_BLOCK.
26894 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
26897 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
26898 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
26899 (type_natural_mode): Warn ABI change when %zmm register is not
26900 available for AVX512F vector value passing.
26902 2014-02-18 Kai Tietz <ktietz@redhat.com>
26905 * config/i386/i386.c (ix86_expand_prologue): Use value in
26906 rax register as displacement when restoring %r10 or %rax.
26907 Fix wrong offset when restoring both registers.
26909 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26911 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
26912 assertion with conditional return.
26914 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26915 Uros Bizjak <ubizjak@gmail.com>
26918 * config/i386/driver-i386.c (host_detect_local_cpu): If
26919 YMM state is not saved by the OS, also clear has_f16c. Move
26920 CPUID 0x80000001 handling before YMM state saving checking.
26922 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
26924 PR rtl-optimization/58960
26925 * haifa-sched.c (alloc_global_sched_pressure_data): New,
26926 factored out from ...
26927 (sched_init): ... here.
26928 (free_global_sched_pressure_data): New, factored out from ...
26929 (sched_finish): ... here.
26930 * sched-int.h (free_global_sched_pressure_data): Declare.
26931 * sched-rgn.c (nr_regions_initial): New static global.
26932 (haifa_find_rgns): Initialize it.
26933 (schedule_region): Disable sched-pressure for the newly
26936 2014-02-17 Richard Biener <rguenther@suse.de>
26938 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
26939 release SSA defs of pattern stmts.
26941 2014-02-17 Richard Biener <rguenther@suse.de>
26943 * tree-inline.c (expand_call_inline): Release the virtual
26944 operand defined by the call we are about to inline.
26946 2014-02-17 Richard Biener <rguenther@suse.de>
26948 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
26950 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
26951 Ilya Tocar <ilya.tocar@intel.com>
26953 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
26954 arguments order in builtin.
26955 (_mm512_permutexvar_epi64): Ditto.
26956 (_mm512_mask_permutexvar_epi64): Ditto
26957 (_mm512_maskz_permutexvar_epi32): Ditto
26958 (_mm512_permutexvar_epi32): Ditto
26959 (_mm512_mask_permutexvar_epi32): Ditto
26961 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26963 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
26964 (p8_vmrgow): Likewise.
26966 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26968 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
26971 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
26974 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
26975 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
26976 into 64-bit and 32-bit moves. On 64-bit moves, add support for
26977 using direct move instructions on ISA 2.07. Also adjust
26978 instruction length for 64-bit.
26979 (mov<mode>_64bit, TFmode/TDmode): Likewise.
26980 (mov<mode>_32bit, TFmode/TDmode): Likewise.
26982 2014-02-15 Alan Modra <amodra@gmail.com>
26986 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
26987 find_replacement on parts of insn rtl that might be reloaded.
26989 2014-02-15 Richard Biener <rguenther@suse.de>
26991 PR tree-optimization/60183
26992 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
26993 (tree_ssa_phiprop): Calculate and free post-dominators.
26995 2014-02-14 Jeff Law <law@redhat.com>
26997 PR rtl-optimization/60131
26998 * ree.c (get_extended_src_reg): New function.
26999 (combine_reaching_defs): Use it rather than assuming location of REG.
27000 (find_and_remove_re): Verify first operand of extension is
27001 a REG before adding the insns to the copy list.
27003 2014-02-14 Roland McGrath <mcgrathr@google.com>
27005 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
27006 * configure: Regenerated.
27007 * config.in: Regenerated.
27008 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
27009 instead of ASM_SHORT.
27011 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
27012 Richard Earnshaw <rearnsha@arm.com>
27014 PR rtl-optimization/59535
27015 * lra-constraints.c (process_alt_operands): Encourage alternative
27016 when unassigned pseudo class is superset of the alternative class.
27017 (inherit_reload_reg): Don't inherit when optimizing for code size.
27018 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
27019 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
27020 modes not less than 4 for Thumb1.
27022 2014-02-14 Kyle McMartin <kyle@redhat.com>
27025 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
27027 2014-02-14 Richard Biener <rguenther@suse.de>
27029 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
27030 (get_frame_arg): Drop the assert with langhook types_compatible_p.
27031 Do not strip INDIRECT_REFs.
27033 2014-02-14 Richard Biener <rguenther@suse.de>
27036 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
27037 DECL_FUNCTION_SPECIFIC_TARGET.
27038 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
27039 * tree-streamer-out.c (pack_ts_target_option): Remove.
27040 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
27041 (write_ts_function_decl_tree_pointers): Do not stream
27042 DECL_FUNCTION_SPECIFIC_TARGET.
27043 * tree-streamer-in.c (unpack_ts_target_option): Remove.
27044 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
27045 (lto_input_ts_function_decl_tree_pointers): Do not stream
27046 DECL_FUNCTION_SPECIFIC_TARGET.
27048 2014-02-14 Jakub Jelinek <jakub@redhat.com>
27050 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
27051 (get_initial_def_for_induction, vectorizable_induction): Ignore
27052 debug stmts when looking for exit_phi.
27053 (vectorizable_live_operation): Fix up condition.
27055 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27057 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
27058 nreverse() because it changes the content of original tree list.
27060 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27062 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
27063 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
27065 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27067 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
27068 GNU coding standards.
27070 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27073 * dwarf2out.c (gen_subprogram_die): Don't call
27074 add_calling_convention_attribute if subr_die is old_die.
27076 2014-02-13 Sharad Singhai <singhai@google.com>
27078 * doc/optinfo.texi: Fix order of nodes.
27080 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
27082 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
27083 operands[2], not operands[3].
27085 2014-02-13 Richard Biener <rguenther@suse.de>
27088 * doc/install.texi (ISL): Update recommended version to 0.12.2,
27089 mention the possibility of an in-tree build.
27090 (CLooG): Update recommended version to 0.18.1, mention the
27091 possibility of an in-tree build and clarify that the ISL
27092 bundled with CLooG does not work.
27094 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27097 * expr.c (compress_float_constant): If x is a hard register,
27098 extend into a pseudo and then move to x.
27100 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
27102 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
27103 caused by bad second argument to warning_at() with -mhotpatch and
27104 nested functions (e.g. with gfortran).
27106 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
27108 * opts.c (option_name): Remove "enabled by default" rider.
27110 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
27112 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
27114 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
27115 Uros Bizjak <ubizjak@gmail.com>
27118 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
27119 * configure: Regenerated.
27121 2014-02-12 Richard Biener <rguenther@suse.de>
27123 * vec.c (vec_prefix::calculate_allocation): Move as
27124 inline variant to vec.h.
27125 (vec_prefix::calculate_allocation_1): New out-of-line version.
27126 * vec.h (vec_prefix::calculate_allocation_1): Declare.
27127 (vec_prefix::m_has_auto_buf): Rename to ...
27128 (vec_prefix::m_using_auto_storage): ... this.
27129 (vec_prefix::calculate_allocation): Inline the easy cases
27130 and dispatch to calculate_allocation_1 which doesn't need the
27132 (va_heap::reserve): Use gcc_checking_assert.
27133 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
27134 m_using_auto_storage.
27135 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
27137 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
27138 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
27139 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
27141 2014-02-12 Richard Biener <rguenther@suse.de>
27143 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
27144 when we found a dependence.
27146 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
27148 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
27150 (maybe_fold_stmt): ... into this new function.
27151 * omp-low.c (lower_omp): Update comment.
27153 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
27156 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
27159 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
27161 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
27162 identifiers in comments.
27163 (cortexa53_extra_costs): Likewise.
27164 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
27165 (cortexa7_extra_costs): Likewise.
27166 (cortexa12_extra_costs): Likewise.
27167 (cortexa15_extra_costs): Likewise.
27168 (v7m_extra_costs): Likewise.
27170 2014-02-12 Richard Biener <rguenther@suse.de>
27172 PR middle-end/60092
27173 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
27174 of posix_memalign being successful.
27175 (lower_stmt): Restrict lowering of posix_memalign to when
27176 -ftree-bit-ccp is enabled.
27178 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27180 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
27182 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
27184 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
27186 PR rtl-optimization/60116
27187 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
27188 other_insn once the combination has been validated.
27190 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
27193 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
27195 * ipa-devirt.c: Include demangle.h
27196 (odr_violation_reported): New static variable.
27197 (add_type_duplicate): Update odr_violations.
27198 (maybe_record_node): Add completep parameter; update it.
27199 (record_target_from_binfo): Add COMPLETEP parameter;
27200 update it as needed.
27201 (possible_polymorphic_call_targets_1): Likewise.
27202 (struct polymorphic_call_target_d): Add nonconstruction_targets;
27203 rename FINAL to COMPLETE.
27204 (record_targets_from_bases): Sanity check we found the binfo;
27205 fix COMPLETEP updating.
27206 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
27207 parameter, fix computing of COMPLETEP.
27208 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
27209 at LTO time do demangling.
27210 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
27211 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
27213 (gimple_get_virt_method_for_binfo): Likewise.
27214 * gimple-fold.h (gimple_get_virt_method_for_binfo,
27215 gimple_get_virt_method_for_vtable): Update prototypes.
27217 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
27220 * genautomata.c (add_presence_absence): Fix typo with
27221 {final_}presence_list.
27223 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27226 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
27227 for VSX/Altivec vectors that land in GPR registers.
27229 2014-02-11 Richard Henderson <rth@redhat.com>
27230 Jakub Jelinek <jakub@redhat.com>
27233 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
27234 around drhs if type conversion to lacc->type is not useless.
27236 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27238 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
27240 (cortex-a57.cortex-a53): Likewise.
27241 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
27243 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27245 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
27248 2014-02-11 Renlin Li <Renlin.Li@arm.com>
27250 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
27251 add_options_for_arm_vfp3.
27253 2014-02-11 Jeff Law <law@redhat.com>
27255 PR middle-end/54041
27256 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
27257 object with an undesirable mode.
27259 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27262 * config/i386/sol2-9.h: New file.
27263 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
27264 *-*-solaris2.9*): Use it.
27266 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27268 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
27269 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
27271 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27273 * config/microblaze/microblaze.c: Extend mcpu version format
27275 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
27277 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
27279 2014-02-10 Richard Henderson <rth@redhat.com>
27282 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
27283 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
27284 ms-abi vs -mno-accumulate-outgoing-args.
27285 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
27286 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
27289 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
27291 PR middle-end/60080
27292 * cfgexpand.c (expand_asm_operands): Attach source location to
27293 ASM_INPUT rtx objects.
27294 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
27296 2014-02-10 Nick Clifton <nickc@redhat.com>
27298 * config/mn10300/mn10300.c (popcount): New function.
27299 (mn10300_expand_prologue): Include saved registers in stack usage
27302 2014-02-10 Jeff Law <law@redhat.com>
27304 PR middle-end/52306
27305 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
27306 when changing the SET_DEST of a prior insn to avoid an input reload.
27308 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
27310 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
27311 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
27312 -mcall-openbsd, or -mcall-linux.
27313 (CC1_ENDIAN_BIG_SPEC): Remove.
27314 (CC1_ENDIAN_LITTLE_SPEC): Remove.
27315 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27316 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
27317 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
27318 and %cc1_endian_default.
27319 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27321 2014-02-10 Richard Biener <rguenther@suse.de>
27323 PR tree-optimization/60115
27324 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
27325 MEM_REF handling. Properly verify that the accesses are not
27326 out of the objects bound.
27328 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27330 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
27333 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
27335 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
27336 proper constants and fix formatting.
27337 (possible_polymorphic_call_targets): Fix formatting.
27339 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
27340 Ilya Tocar <ilya.tocar@intel.com>
27342 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
27343 (_mm512_loadu_epi32): Renamed into...
27344 (_mm512_loadu_si512): This.
27345 (_mm512_storeu_epi32): Renamed into...
27346 (_mm512_storeu_si512): This.
27347 (_mm512_maskz_ceil_ps): Removed.
27348 (_mm512_maskz_ceil_pd): Ditto.
27349 (_mm512_maskz_floor_ps): Ditto.
27350 (_mm512_maskz_floor_pd): Ditto.
27351 (_mm512_floor_round_ps): Ditto.
27352 (_mm512_floor_round_pd): Ditto.
27353 (_mm512_ceil_round_ps): Ditto.
27354 (_mm512_ceil_round_pd): Ditto.
27355 (_mm512_mask_floor_round_ps): Ditto.
27356 (_mm512_mask_floor_round_pd): Ditto.
27357 (_mm512_mask_ceil_round_ps): Ditto.
27358 (_mm512_mask_ceil_round_pd): Ditto.
27359 (_mm512_maskz_floor_round_ps): Ditto.
27360 (_mm512_maskz_floor_round_pd): Ditto.
27361 (_mm512_maskz_ceil_round_ps): Ditto.
27362 (_mm512_maskz_ceil_round_pd): Ditto.
27363 (_mm512_expand_pd): Ditto.
27364 (_mm512_expand_ps): Ditto.
27365 * config/i386/i386.c (ix86_builtins): Remove
27366 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
27367 (bdesc_args): Ditto.
27368 * config/i386/predicates.md (const1256_operand): New.
27369 (const_1_to_2_operand): Ditto.
27370 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27371 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27372 (*avx512pf_gatherpf<mode>sf): Ditto.
27373 (avx512pf_gatherpf<mode>df): Ditto.
27374 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27375 (*avx512pf_gatherpf<mode>df): Ditto.
27376 (avx512pf_scatterpf<mode>sf): Ditto.
27377 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27378 (*avx512pf_scatterpf<mode>sf): Ditto.
27379 (avx512pf_scatterpf<mode>df): Ditto.
27380 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27381 (*avx512pf_scatterpf<mode>df): Ditto.
27382 (avx512f_expand<mode>): Removed.
27383 (<shift_insn><mode>3<mask_name>): Change predicate type.
27385 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27387 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
27388 not at the end of datarefs vector use ordered_remove to avoid
27389 reordering datarefs vector.
27392 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
27393 mark local addressable non-static vars as GOVD_PRIVATE
27394 instead of GOVD_LOCAL.
27395 * omp-low.c (lower_omp_for): Move gimple_bind_vars
27396 and BLOCK_VARS of gimple_bind_block to new_stmt rather
27399 PR middle-end/60092
27400 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
27401 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
27402 assume_aligned or alloc_align attributes.
27403 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
27404 arguments. Handle also assume_aligned and alloc_align attributes.
27405 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
27406 calls to functions with assume_aligned or alloc_align attributes.
27407 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
27409 2014-02-08 Terry Guo <terry.guo@arm.com>
27411 * doc/invoke.texi: Document ARM -march=armv7e-m.
27413 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27415 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
27416 flag on __cilkrts_rethrow builtin.
27419 * ipa-cp.c (determine_versionability): Fail at -O0
27420 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
27421 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
27424 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27427 * tree-inline.c (copy_forbidden): Fail for
27428 __attribute__((optimize (0))) functions.
27430 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27432 * varpool.c: Include pointer-set.h.
27433 (varpool_remove_unreferenced_decls): Variables in other partitions
27434 will not be output; be however careful to not lose information
27435 about partitioning.
27437 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27439 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
27440 lookup in the vtable constructor.
27442 2014-02-07 Jeff Law <law@redhat.com>
27445 * config/m68k/m68k.md (ashldi_extsi): Turn into a
27446 define_insn_and_split.
27448 * ipa-inline.c (inline_small_functions): Fix typos.
27450 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27452 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
27453 (s390_can_use_return_insn): Declare.
27454 * config/s390/s390.h (EPILOGUE_USES): Define.
27455 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
27457 (s390_chunkify_start): Handle return JUMP_LABELs.
27458 (s390_early_mach): Emit a main_pool instruction on the entry edge.
27459 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
27460 (s390_can_use_return_insn): New functions.
27461 (s390_fix_long_loop_prediction): Handle conditional returns.
27462 (TARGET_SET_UP_BY_PROLOGUE): Define.
27463 * config/s390/s390.md (ANY_RETURN): New code iterator.
27464 (*creturn, *csimple_return, return, simple_return): New patterns.
27466 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27468 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
27469 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
27470 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
27471 REG_CFA_RESTORE list when deciding not to restore a register.
27473 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27475 * config/s390/s390.c: Include tree-pass.h and context.h.
27476 (s390_early_mach): New function, split out from...
27477 (s390_emit_prologue): ...here.
27478 (pass_data_s390_early_mach): New pass structure.
27479 (pass_s390_early_mach): New class.
27480 (s390_option_override): Create and register early_mach pass.
27481 Move to end of file.
27483 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27485 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
27486 to match for the exit block.
27488 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27490 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
27491 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
27492 Reject misaligned operands.
27494 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27496 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
27498 2014-02-07 Richard Biener <rguenther@suse.de>
27500 PR middle-end/60092
27501 * gimple-low.c (lower_builtin_posix_memalign): New function.
27502 (lower_stmt): Call it to lower posix_memalign in a way
27503 to make alignment info accessible.
27505 2014-02-07 Jakub Jelinek <jakub@redhat.com>
27508 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
27509 __builtin_setjmp_receiver.
27511 2014-02-07 Richard Biener <rguenther@suse.de>
27513 PR middle-end/60092
27514 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
27515 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
27516 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27517 Handle BUILT_IN_POSIX_MEMALIGN.
27518 (find_func_clobbers): Likewise.
27519 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
27520 (call_may_clobber_ref_p_1): Likewise.
27522 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27525 * ipa-devirt.c (record_target_from_binfo): Remove overactive
27528 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27531 * lto-cgraph.c (lto_output_node): Use
27532 symtab_get_symbol_partitioning_class.
27533 (lto_output_varpool_node): likewise.
27534 (symtab_get_symbol_partitioning_class): Move here from
27535 lto/lto-partition.c
27536 * cgraph.h (symbol_partitioning_class): Likewise.
27537 (symtab_get_symbol_partitioning_class): Declare.
27539 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27541 * ggc.h (ggc_internal_cleared_alloc): New macro.
27542 * vec.h (vec_safe_copy): Handle memory stats.
27543 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
27544 * target-globals.c (save_target_globals): Likewise.
27546 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27549 * expr.c (emit_move_resolve_push): Export; be bit more selective
27550 on when to clear alias set.
27551 * expr.h (emit_move_resolve_push): Declare.
27552 * function.h (struct function): Add tail_call_marked.
27553 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
27554 * config/i386/i386-protos.h (ix86_expand_push): Remove.
27555 * config/i386/i386.md (TImode move expander): De not call
27557 (FP push expanders): Preserve memory attributes.
27558 * config/i386/sse.md (push<mode>1): Remove.
27559 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
27560 (ix86_expand_push): Remove.
27561 * config/i386/mmx.md (push<mode>1): Remove.
27563 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27565 PR rtl-optimization/60030
27566 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
27567 lopart with paradoxical subreg before shifting it up by hprec.
27569 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27571 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
27572 Remove extra newline at end of file.
27573 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
27574 (arm_issue_rate): Handle cortexa57.
27575 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
27576 (cortex-a57.cortex-a53): Likewise.
27578 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27581 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
27582 don't record in REG_FRAME_RELATED_EXPR registers not set in that
27584 (arm_expand_prologue): Adjust all callers.
27585 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
27586 info, registers also at the lowest numbered registers side. Use
27587 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
27591 * var-tracking.c (adjust_mems): Before adding a SET to
27592 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
27594 2014-02-06 Alan Modra <amodra@gmail.com>
27597 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
27598 change SDmode to DDmode when lra_in_progress.
27600 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27602 PR middle-end/59150
27603 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
27604 free_data_ref on the dr first, and before goto again also set dr
27605 to the next dr. For simd_lane_access, free old datarefs[i] before
27606 overwriting it. For get_vectype_for_scalar_type failure, don't
27607 free_data_ref if simd_lane_access.
27609 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
27612 * tree.h (opts_for_fn): New inline function.
27613 (opt_for_fn): Define.
27614 * config/i386/i386.c (ix86_function_regparm): Use
27615 opt_for_fn (decl, optimize) instead of optimize.
27617 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
27619 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
27620 for SYMBOL_REF in large memory model.
27622 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27624 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
27625 and crypto support.
27626 (cortex-a57): Likewise.
27627 (cortex-a57.cortex-a53): Likewise.
27629 2014-02-06 Yury Gribov <y.gribov@samsung.com>
27630 Kugan Vivekanandarajah <kuganv@linaro.org>
27632 * config/arm/arm.c (arm_vector_alignment_reachable): Check
27634 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
27636 2014-02-06 Richard Biener <rguenther@suse.de>
27638 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
27639 set_loop_copy and initialize_original_copy_tables.
27641 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
27643 * config/aarch64/aarch64-simd.md
27644 (aarch64_ashr_simddi): Change QI to SI.
27646 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27647 Jakub Jelinek <jakub@redhat.com>
27649 PR middle-end/60013
27650 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
27653 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27655 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
27656 CODE_FOR_altivec_vpku[hw]um to
27657 CODE_FOR_altivec_vpku[hw]um_direct.
27658 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
27659 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
27660 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
27661 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
27663 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27665 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
27666 generation for -maltivec=be.
27667 (altivec_vsumsws): Simplify redundant test.
27669 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27671 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
27672 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
27673 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
27674 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
27675 gen_altivec_vpkuwum.
27676 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
27678 (altivec_vpks<VI_char>ss): Likewise.
27679 (altivec_vpks<VI_char>us): Likewise.
27680 (altivec_vpku<VI_char>us): Likewise.
27681 (altivec_vpku<VI_char>um): Likewise.
27682 (altivec_vpku<VI_char>um_direct): New (copy of
27683 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
27685 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
27686 target is little endian and -maltivec=be is not specified.
27687 (*altivec_vupkhs<VU_char>_direct): New (copy of
27688 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
27689 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
27690 target is little endian and -maltivec=be is not specified.
27691 (*altivec_vupkls<VU_char>_direct): New (copy of
27692 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
27693 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
27694 little endian and -maltivec=be is not specified.
27695 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
27696 little endian and -maltivec=be is not specified.
27698 2014-02-05 Richard Henderson <rth@redhat.com>
27701 * combine-stack-adj.c: Revert r206943.
27702 * sched-int.h (struct deps_desc): Add last_args_size.
27703 * sched-deps.c (init_deps): Initialize it.
27704 (sched_analyze_insn): Add OUTPUT dependencies between insns that
27705 contain REG_ARGS_SIZE notes.
27707 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27709 * lto-cgraph.c (asm_nodes_output): Make global.
27710 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
27711 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
27712 (driver_handle_option): Handle OPT_fwpa.
27714 2014-02-05 Jakub Jelinek <jakub@redhat.com>
27717 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
27718 a comment typo and formatting issue. If odr_hash hasn't been
27719 created, return vNULL and set *completep to false.
27721 PR middle-end/57499
27722 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
27723 bb with no successors.
27725 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
27728 * doc/invoke.texi (-march): Clarify documentation for ARM.
27729 (-mtune): Likewise.
27732 2014-02-05 Richard Biener <rguenther@suse.de>
27734 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
27735 when not vectorizing because of too many alias checks.
27736 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
27737 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
27739 2014-02-05 Nick Clifton <nickc@redhat.com>
27741 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
27742 accept extended registers in any mode when compiling for the MN10300.
27744 2014-02-05 Yury Gribov <y.gribov@samsung.com>
27746 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
27747 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
27748 sanitization attributes.
27749 (can_inline_edge_p): Likewise.
27750 (sanitize_attrs_match_for_inline_p): New function.
27752 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27754 * ipa-prop.c (detect_type_change): Shor circuit testing of
27755 type changes on THIS pointer.
27757 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
27760 * config/pa/pa.c (legitimize_tls_address): Return original address
27761 if not passed a SYMBOL_REF rtx.
27762 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
27764 (pa_emit_move_sequence): Simplify TLS source operands.
27765 (pa_legitimate_constant_p): Reject all TLS constants.
27766 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
27767 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
27769 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27771 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
27772 groups when we know they are controlled by LTO.
27773 * varasm.c (default_binds_local_p_1): If object is in other partition,
27774 it will be resolved locally.
27776 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27778 * config/host-linux.c (linux_gt_pch_use_address): Don't
27779 use SSIZE_MAX because it is not always defined.
27781 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
27784 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
27785 threshold for pseudo splitting.
27786 (update_ebb_live_info): Process call argument hard registers and
27787 hard registers from insn definition too.
27788 (max_small_class_regs_num): New constant.
27789 (inherit_in_ebb): Update live hard regs through EBBs. Update
27790 reloads_num only for small register classes. Don't split for
27793 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
27796 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
27799 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27801 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
27802 visibility is safe.
27804 2014-02-04 Marek Polacek <polacek@redhat.com>
27806 * gdbinit.in (pel): Define.
27808 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27810 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
27813 2014-02-04 Richard Biener <rguenther@suse.de>
27816 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
27817 in function context local.
27818 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
27819 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
27820 similar to LTO_imported_decl_ref.
27822 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27824 PR tree-optimization/60002
27825 * cgraphclones.c (build_function_decl_skip_args): Clear
27826 DECL_LANG_SPECIFIC.
27828 PR tree-optimization/60023
27829 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
27830 false to gsi_replace.
27831 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
27832 has been in some EH region and vec_stmt could throw, add
27833 vec_stmt into the same EH region.
27834 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
27835 has no lhs, ignore it.
27836 * internal-fn.c (expand_MASK_LOAD): Likewise.
27839 * tree-inline.c (copy_forbidden): Fail for
27840 __attribute__((optimize (0))) functions.
27843 * omp-low.c (simd_clone_struct_copy): If from->inbranch
27844 is set, copy one less argument.
27845 (expand_simd_clones): Don't subtract clone_info->inbranch
27846 from simd_clone_struct_alloc argument.
27848 PR rtl-optimization/57915
27849 * recog.c (simplify_while_replacing): If all unary/binary/relational
27850 operation arguments are constant, attempt to simplify those.
27852 PR middle-end/59261
27853 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
27854 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
27856 2014-02-04 Richard Biener <rguenther@suse.de>
27858 PR tree-optimization/60012
27859 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
27860 TBAA disambiguation to all DDRs.
27862 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27865 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
27866 (LINK_SPEC): Use it for -shared, -shared-libgcc.
27868 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27871 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
27873 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27875 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
27876 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
27878 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27881 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
27882 to figure out targets of polymorphic calls with known decl.
27883 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27884 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
27885 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
27886 (get_polymorphic_call_info): ... here.
27887 (get_polymorphic_call_info_from_invariant): New function.
27889 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27891 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
27892 lookup via vtable pointer; check for type consistency
27893 and turn inconsitent facts into UNREACHABLE.
27894 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27895 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
27896 type inconsistent querries; return UNREACHABLE instead.
27898 2014-02-03 Richard Henderson <rth@twiddle.net>
27901 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
27902 already processed this node.
27903 (normalize_one_pred_1): Pass along mark_set.
27904 (normalize_one_pred): Create and destroy a pointer_set_t.
27905 (normalize_one_pred_chain): Likewise.
27907 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
27909 PR gcov-profile/58602
27910 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
27912 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27915 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
27916 -fno-devirtualize; try to devirtualize by the knowledge of
27917 virtual table pointer given by aggregate propagation.
27918 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27919 (ipa_print_node_jump_functions): Dump also offset that
27920 is relevant for polymorphic calls.
27921 (determine_known_aggregate_parts): Add arg_type parameter; use it
27922 instead of determining the type from pointer type.
27923 (ipa_compute_jump_functions_for_edge): Update call of
27924 determine_known_aggregate_parts.
27925 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
27926 (gimple_get_virt_method_for_binfo): ... here; simplify using
27927 vtable_pointer_value_to_vtable.
27928 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
27929 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
27930 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
27931 (vtable_pointer_value_to_vtable): Break out from ...; handle also
27933 (vtable_pointer_value_to_binfo): ... here.
27934 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
27936 2014-02-03 Teresa Johnson <tejohnson@google.com>
27938 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
27939 redef of outer loop index variable.
27941 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
27945 * doc/extend.texi (Function Attributes): Typo.
27947 2014-02-03 Cong Hou <congh@google.com>
27949 PR tree-optimization/60000
27950 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
27951 if the vectorized statement is a store. A store statement can only
27952 appear at the end of pattern statements.
27954 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27956 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
27957 (ix86_option_override_internal): Default long double to 64-bit for
27958 32-bit Bionic and to 128-bit for 64-bit Bionic.
27960 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
27961 TARGET_LONG_DOUBLE_128 is true.
27962 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
27964 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
27965 (mlong-double-64): Negate -mlong-double-128.
27966 (mlong-double-128): New option.
27968 * config/i386/i386-c.c (ix86_target_macros): Define
27969 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
27971 * doc/invoke.texi: Document -mlong-double-128.
27973 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27975 PR rtl-optimization/60024
27976 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
27978 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
27980 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
27982 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27984 PR rtl-optimization/57662
27985 * sel-sched.c (code_motion_path_driver): Do not mark already not
27986 existing blocks in the visiting bitmap.
27988 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27990 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
27991 on the insn being emitted.
27993 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
27994 Will Deacon <will.deacon@arm.com>
27996 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
27998 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28000 * config/arm/arm-tables.opt: Regenerate.
28002 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28004 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
28005 for vector types other than V16QImode.
28006 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
28007 define_expand, and call altivec_expand_vec_perm_le when producing
28008 code with little endian element order.
28009 (*altivec_vperm_<mode>_internal): New insn having previous
28010 behavior of altivec_vperm_<mode>.
28011 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
28012 altivec_expand_vec_perm_le when producing code with little endian
28014 (*altivec_vperm_<mode>_uns_internal): New insn having previous
28015 behavior of altivec_vperm_<mode>_uns.
28017 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28019 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
28020 (altivec_vsumsws): Add handling for -maltivec=be with a little
28022 (altivec_vsumsws_direct): New.
28023 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
28024 gen_altivec_vsumsws.
28026 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28028 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
28029 vtable_pointer_value_to_binfo): New functions.
28030 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
28031 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
28033 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
28035 * config/nios2/nios2.md (load_got_register): Initialize GOT
28036 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
28037 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
28039 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28041 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
28042 preserverd by passthrough, do not propagate the type.
28044 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28046 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
28047 (mips_atomic_assign_expand_fenv): New function.
28048 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
28050 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28052 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
28053 (__builtin_mips_set_fcsr): Likewise.
28054 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
28055 MIPS_USI_FTYPE_VOID.
28056 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
28057 (mips16_expand_set_fcsr): Likewise.
28058 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
28059 (mips16_set_fcsr_stub): Likewise.
28060 (mips16_get_fcsr_one_only_stub): New class.
28061 (mips16_set_fcsr_one_only_stub): Likewise.
28062 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
28063 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
28064 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
28065 (hard_float): New availability predicate.
28066 (mips_builtins): Add get_fcsr and set_fcsr.
28067 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
28068 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
28069 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
28070 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
28071 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
28074 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28076 * config/mips/mips.c (mips_one_only_stub): New class.
28077 (mips_need_mips16_rdhwr_p): Replace with...
28078 (mips16_rdhwr_stub): ...this new variable.
28079 (mips16_stub_call_address): New function.
28080 (mips16_rdhwr_one_only_stub): New class.
28081 (mips_expand_thread_pointer): Use mips16_stub_call_address.
28082 (mips_output_mips16_rdhwr): Delete.
28083 (mips_finish_stub): New function.
28084 (mips_code_end): Use it to handle rdhwr stubs.
28086 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
28089 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
28090 when calculating size of integer atomic types.
28092 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
28094 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
28096 2014-02-01 Jakub Jelinek <jakub@redhat.com>
28098 PR tree-optimization/60003
28099 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
28100 * profile.c (branch_prob): Use gimple_call_builtin_p
28101 to check for BUILT_IN_SETJMP_RECEIVER.
28102 * tree-inline.c (copy_bb): Call notice_special_calls.
28104 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
28107 * lra-constraints.c (process_alt_operands): Update reload_sum only
28110 2014-01-31 Richard Henderson <rth@redhat.com>
28112 PR middle-end/60004
28113 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
28114 until after else_eh is processed.
28116 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28118 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
28119 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
28120 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
28121 in smmintrin.h, remove them.
28122 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
28123 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
28124 * config/i386/i386.md (ROUND_SAE): Fix value.
28125 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
28126 (const48_operand): New.
28127 * config/i386/subst.md (round), (round_expand): Use
28128 const_4_or_8_to_11_operand.
28129 (round_saeonly), (round_saeonly_expand): Use const48_operand.
28131 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28133 * config/i386/constraints.md (Yk): Swap meaning with k.
28134 * config/i386/i386.md (movhi_internal): Change Yk to k.
28135 (movqi_internal): Ditto.
28136 (*k<logic><mode>): Ditto.
28139 (kandn<mode>): Ditto.
28140 (*<code>hi_1): Ditto.
28141 (*<code>qi_1): Ditto.
28142 (kxnor<mode>): Ditto.
28143 (kortestzhi): Ditto.
28144 (kortestchi): Ditto.
28146 (*one_cmplhi2_1): Ditto.
28147 (*one_cmplqi2_1): Ditto.
28148 * config/i386/sse.md (): Change k to Yk.
28149 (avx512f_load<mode>_mask): Ditto.
28150 (avx512f_blendm<mode>): Ditto.
28151 (avx512f_store<mode>_mask): Ditto.
28152 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
28153 (avx512f_storedqu<mode>_mask): Ditto.
28154 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
28156 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
28157 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
28158 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
28159 (avx512f_maskcmp<mode>3): Ditto.
28160 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
28161 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
28162 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
28163 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
28164 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
28165 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
28166 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
28167 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
28168 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
28169 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
28170 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
28171 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
28172 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
28173 (vec_extract_lo_<mode>_maskm): Ditto.
28174 (vec_extract_hi_<mode>_maskm): Ditto.
28175 (avx512f_vternlog<mode>_mask): Ditto.
28176 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
28177 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
28178 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
28179 (avx512f_<code>v8div16qi2_mask): Ditto.
28180 (avx512f_<code>v8div16qi2_mask_store): Ditto.
28181 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
28182 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
28183 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
28184 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
28185 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28186 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28187 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28188 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28189 (avx512cd_maskb_vec_dupv8di): Ditto.
28190 (avx512cd_maskw_vec_dupv16si): Ditto.
28191 (avx512f_vpermi2var<mode>3_maskz): Ditto.
28192 (avx512f_vpermi2var<mode>3_mask): Ditto.
28193 (avx512f_vpermi2var<mode>3_mask): Ditto.
28194 (avx512f_vpermt2var<mode>3_maskz): Ditto.
28195 (*avx512f_gathersi<mode>): Ditto.
28196 (*avx512f_gathersi<mode>_2): Ditto.
28197 (*avx512f_gatherdi<mode>): Ditto.
28198 (*avx512f_gatherdi<mode>_2): Ditto.
28199 (*avx512f_scattersi<mode>): Ditto.
28200 (*avx512f_scatterdi<mode>): Ditto.
28201 (avx512f_compress<mode>_mask): Ditto.
28202 (avx512f_compressstore<mode>_mask): Ditto.
28203 (avx512f_expand<mode>_mask): Ditto.
28204 * config/i386/subst.md (mask): Change k to Yk.
28205 (mask_scalar_merge): Ditto.
28208 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
28210 * doc/extend.texi (Vector Extensions): Document ?: in C++.
28212 2014-01-31 Richard Biener <rguenther@suse.de>
28214 PR middle-end/59990
28215 * builtins.c (fold_builtin_memory_op): Make sure to not
28216 use a floating-point mode or a boolean or enumeral type for
28217 the copy operation.
28219 2014-01-30 DJ Delorie <dj@redhat.com>
28221 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
28222 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
28223 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
28224 whenever main() has an epilogue.
28226 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28228 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
28229 unused variable "field".
28230 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
28231 (vsx_mergeh_<mode>): Likewise.
28232 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
28233 (altivec_vmrghh): Likewise.
28234 (altivec_vmrghw): Likewise.
28235 (altivec_vmrglb): Likewise.
28236 (altivec_vmrglh): Likewise.
28237 (altivec_vmrglw): Likewise.
28238 (altivec_vspltb): Add missing uses.
28239 (altivec_vsplth): Likewise.
28240 (altivec_vspltw): Likewise.
28241 (altivec_vspltsf): Likewise.
28243 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28246 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
28247 frame related instructions.
28249 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
28251 PR rtl-optimization/59959
28252 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
28253 any reload of register whose subreg is invalid.
28255 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28257 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
28258 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
28259 Add missing return type - void.
28261 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28263 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
28264 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
28265 remove element index adjustment for endian (now handled in vsx.md
28267 (altivec_expand_vec_perm_const): Use
28268 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
28269 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
28270 (vsx_xxspltw_<mode>): Adjust element index for little endian.
28271 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
28272 define_expand and a new define_insn *altivec_vspltb_internal;
28273 adjust for -maltivec=be on a little endian target.
28274 (altivec_vspltb_direct): New.
28275 (altivec_vsplth): Divide into a define_expand and a new
28276 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
28277 little endian target.
28278 (altivec_vsplth_direct): New.
28279 (altivec_vspltw): Divide into a define_expand and a new
28280 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
28281 little endian target.
28282 (altivec_vspltw_direct): New.
28283 (altivec_vspltsf): Divide into a define_expand and a new
28284 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
28285 a little endian target.
28287 2014-01-30 Richard Biener <rguenther@suse.de>
28289 PR tree-optimization/59993
28290 * tree-ssa-forwprop.c (associate_pointerplus): Check we
28291 can propagate form the earlier stmt and avoid the transform
28292 when the intermediate result is needed.
28294 2014-01-30 Alangi Derick <alangiderick@gmail.com>
28296 * README.Portability: Fix typo.
28298 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
28300 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
28301 comparison_operator with ordered_comparison_operator.
28303 2014-01-30 Nick Clifton <nickc@redhat.com>
28305 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
28306 Rename to mn10300_store_multiple_regs.
28307 * config/mn10300/mn10300.c: Likewise.
28308 * config/mn10300/mn10300.md (store_movm): Fix typo: call
28309 store_multiple_regs.
28310 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
28311 Call mn10300_store_multiple_regs.
28313 2014-01-30 Nick Clifton <nickc@redhat.com>
28314 DJ Delorie <dj@redhat.com>
28316 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
28317 %fp 2 to keep registers after it properly word-aligned.
28318 (rl78_alloc_physical_registers_umul): Handle the case where both
28319 input operands are the same.
28321 2014-01-30 Richard Biener <rguenther@suse.de>
28323 PR tree-optimization/59903
28324 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
28327 2014-01-30 Jason Merrill <jason@redhat.com>
28330 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
28333 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
28335 2014-01-30 Richard Biener <rguenther@suse.de>
28337 PR tree-optimization/59951
28338 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
28340 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
28343 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
28344 SFmode to DFmode case.
28346 2014-01-29 DJ Delorie <dj@redhat.com>
28348 * config/msp430/msp430.opt (-minrt): New.
28349 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
28351 (ENDFILE_SPEC): Likewise.
28353 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
28355 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
28356 (estimate_function_body_sizes): Use it.
28358 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
28361 * dwarf2out.c (is_cxx_auto): New.
28362 (is_base_type): Use it.
28363 (gen_type_die_with_usage): Likewise.
28365 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28367 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
28368 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
28369 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
28370 -maltivec=be with LE targets.
28371 (vsx_mergeh_<mode>): Likewise.
28372 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
28373 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
28374 (altivec_vmrghb): Replace with define_expand and new
28375 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
28376 (altivec_vmrghb_direct): New define_insn.
28377 (altivec_vmrghh): Replace with define_expand and new
28378 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
28379 (altivec_vmrghh_direct): New define_insn.
28380 (altivec_vmrghw): Replace with define_expand and new
28381 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
28382 (altivec_vmrghw_direct): New define_insn.
28383 (*altivec_vmrghsf): Adjust for endianness.
28384 (altivec_vmrglb): Replace with define_expand and new
28385 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
28386 (altivec_vmrglb_direct): New define_insn.
28387 (altivec_vmrglh): Replace with define_expand and new
28388 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
28389 (altivec_vmrglh_direct): New define_insn.
28390 (altivec_vmrglw): Replace with define_expand and new
28391 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
28392 (altivec_vmrglw_direct): New define_insn.
28393 (*altivec_vmrglsf): Adjust for endianness.
28394 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28395 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28396 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28397 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28398 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28399 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28400 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28401 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28403 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
28405 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
28406 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
28409 2014-01-29 Richard Biener <rguenther@suse.de>
28411 PR tree-optimization/58742
28412 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
28413 associate_pointerplus_align.
28414 (associate_pointerplus_diff): New function.
28415 (associate_pointerplus): Likewise. Call associate_pointerplus_align
28416 and associate_pointerplus_diff.
28418 2014-01-29 Richard Biener <rguenther@suse.de>
28420 * lto-streamer.h (LTO_major_version): Bump to 3.
28421 (LTO_minor_version): Reset to 0.
28423 2014-01-29 Renlin Li <Renlin.Li@arm.com>
28425 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
28426 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
28427 (arm_file_start): Generate correct asm header for armv7ve.
28428 * config/arm/bpabi.h: Add multilib support for armv7ve.
28429 * config/arm/driver-arm.c: Change the architectures of cortex-a7
28430 and cortex-a15 to armv7ve.
28431 * config/arm/t-aprofile: Add multilib support for armv7ve.
28432 * doc/invoke.texi: Document -march=armv7ve.
28434 2014-01-29 Richard Biener <rguenther@suse.de>
28436 PR tree-optimization/58742
28437 * tree-ssa-forwprop.c (associate_plusminus): Return true
28438 if we changed sth, defer EH cleanup to ...
28439 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
28440 (simplify_mult): New function.
28442 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28444 PR middle-end/59917
28445 PR tree-optimization/59920
28446 * tree.c (build_common_builtin_nodes): Remove
28447 __builtin_setjmp_dispatcher initialization.
28448 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
28449 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
28450 instead of gsi_after_labels + manually skipping debug stmts.
28451 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
28452 ignore bbs with IFN_ABNORMAL_DISPATCHER.
28453 * tree-inline.c (copy_edges_for_bb): Remove
28454 can_make_abnormal_goto argument, instead add abnormal_goto_dest
28455 argument. Ignore computed_goto_p stmts. Don't call
28456 make_abnormal_goto_edges. If a call might need abnormal edges
28457 for non-local gotos, see if it already has an edge to
28458 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
28459 with true argument, don't do anything then, otherwise add
28460 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
28461 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
28463 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
28464 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
28465 (lower_stmt): Don't set data->calls_builtin_setjmp.
28466 (lower_builtin_setjmp): Adjust comment.
28467 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
28468 * tree-cfg.c (found_computed_goto): Remove.
28469 (factor_computed_gotos): Remove.
28470 (make_goto_expr_edges): Return bool, true for computed gotos.
28471 Don't call make_abnormal_goto_edges.
28472 (build_gimple_cfg): Don't set found_computed_goto, don't call
28473 factor_computed_gotos.
28474 (computed_goto_p): No longer static.
28475 (make_blocks): Don't set found_computed_goto.
28476 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
28477 (make_edges): If make_goto_expr_edges returns true, push bb
28478 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
28479 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
28480 vector. Record mapping between bbs and OpenMP regions if there
28481 are any, adjust make_gimple_omp_edges caller. Call
28482 handle_abnormal_edges.
28483 (make_abnormal_goto_edges): Remove.
28484 * tree-cfg.h (make_abnormal_goto_edges): Remove.
28485 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
28486 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
28487 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
28488 * internal-fn.def (ABNORMAL_DISPATCHER): New.
28489 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
28490 filling *region also set *region_idx to (*region)->entry->index.
28493 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
28494 For REGs set ORIGINAL_REGNO.
28496 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
28498 * doc/md.texi: Mention that a target shouldn't implement
28499 vec_widen_(s|u)mul_even/odd pair if it is less efficient
28502 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28504 PR tree-optimization/59594
28505 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
28506 a copy of the datarefs vector rather than the vector itself.
28508 2014-01-28 Jason Merrill <jason@redhat.com>
28511 * dwarf2out.c (auto_die): New static.
28512 (gen_type_die_with_usage): Handle C++1y 'auto'.
28513 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
28516 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
28519 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
28520 (SPEC_X32): Likewise.
28521 (SPEC_64): Likewise.
28522 * config/i386/i386.c (ix86_option_override_internal): Turn off
28523 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
28525 (x86_file_start): Output .code16gcc for TARGET_16BIT.
28526 * config/i386/i386.h (TARGET_16BIT): New macro.
28527 (TARGET_16BIT_P): Likewise.
28528 * config/i386/i386.opt: Add m16.
28529 * doc/invoke.texi: Document -m16.
28531 2014-01-28 Jakub Jelinek <jakub@redhat.com>
28533 PR preprocessor/59935
28534 * input.c (location_get_source_line): Bail out on when line number
28535 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
28537 2014-01-28 Richard Biener <rguenther@suse.de>
28539 PR tree-optimization/58742
28540 * tree-ssa-forwprop.c (associate_plusminus): Handle
28541 pointer subtraction of the form (T)(P + A) - (T)P.
28543 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28545 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
28548 2014-01-28 Richard Biener <rguenther@suse.de>
28551 2014-01-28 Richard Biener <rguenther@suse.de>
28553 PR rtl-optimization/45364
28554 PR rtl-optimization/59890
28555 * var-tracking.c (local_get_addr_clear_given_value): Handle
28556 already cleared slot.
28557 (val_reset): Handle not allocated local_get_addr_cache.
28558 (vt_find_locations): Use post-order on the inverted CFG.
28560 2014-01-28 Richard Biener <rguenther@suse.de>
28562 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
28564 2014-01-28 Richard Biener <rguenther@suse.de>
28566 PR rtl-optimization/45364
28567 PR rtl-optimization/59890
28568 * var-tracking.c (local_get_addr_clear_given_value): Handle
28569 already cleared slot.
28570 (val_reset): Handle not allocated local_get_addr_cache.
28571 (vt_find_locations): Use post-order on the inverted CFG.
28573 2014-01-28 Alan Modra <amodra@gmail.com>
28575 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
28576 * configure.ac <recursive call for build != host>: Define
28577 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
28578 and LD_FOR_BUILD too.
28579 * configure: Regenerate.
28581 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
28583 * config/i386/i386.c (get_builtin_code_for_version): Separate
28584 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
28585 Broadwell from Haswell.
28587 2014-01-27 Steve Ellcey <sellcey@mips.com>
28589 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
28590 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
28591 * config/mips/mips.c (mips_option_override): Change setting
28593 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
28594 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
28595 Change from Mask to Var.
28597 2014-01-27 Jeff Law <law@redhat.com>
28599 * ipa-inline.c (inline_small_functions): Fix typo.
28601 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
28603 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
28604 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
28605 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
28606 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
28607 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
28608 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
28609 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
28610 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
28611 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
28612 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
28613 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
28614 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
28615 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
28616 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
28617 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
28618 (_mm512_storeu_epi64): Ditto.
28619 (_mm512_cmpge_epi32_mask): Ditto.
28620 (_mm512_cmpge_epu32_mask): Ditto.
28621 (_mm512_cmpge_epi64_mask): Ditto.
28622 (_mm512_cmpge_epu64_mask): Ditto.
28623 (_mm512_cmple_epi32_mask): Ditto.
28624 (_mm512_cmple_epu32_mask): Ditto.
28625 (_mm512_cmple_epi64_mask): Ditto.
28626 (_mm512_cmple_epu64_mask): Ditto.
28627 (_mm512_cmplt_epi32_mask): Ditto.
28628 (_mm512_cmplt_epu32_mask): Ditto.
28629 (_mm512_cmplt_epi64_mask): Ditto.
28630 (_mm512_cmplt_epu64_mask): Ditto.
28631 (_mm512_cmpneq_epi32_mask): Ditto.
28632 (_mm512_cmpneq_epu32_mask): Ditto.
28633 (_mm512_cmpneq_epi64_mask): Ditto.
28634 (_mm512_cmpneq_epu64_mask): Ditto.
28635 (_mm512_expand_pd): Ditto.
28636 (_mm512_expand_ps): Ditto.
28637 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
28638 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
28639 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
28640 * config/i386/i386.c (ix86_builtins): Add
28641 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
28642 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
28643 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
28644 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
28645 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
28646 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
28647 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
28648 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
28649 IX86_BUILTIN_PMOVUSQW512_MEM.
28650 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
28651 __builtin_ia32_pmovsqd512mem_mask,
28652 __builtin_ia32_pmovqd512mem_mask,
28653 __builtin_ia32_pmovusqw512mem_mask,
28654 __builtin_ia32_pmovsqw512mem_mask,
28655 __builtin_ia32_pmovqw512mem_mask,
28656 __builtin_ia32_pmovusdw512mem_mask,
28657 __builtin_ia32_pmovsdw512mem_mask,
28658 __builtin_ia32_pmovdw512mem_mask,
28659 __builtin_ia32_pmovqb512mem_mask,
28660 __builtin_ia32_pmovusqb512mem_mask,
28661 __builtin_ia32_pmovsqb512mem_mask,
28662 __builtin_ia32_pmovusdb512mem_mask,
28663 __builtin_ia32_pmovsdb512mem_mask,
28664 __builtin_ia32_pmovdb512mem_mask.
28665 (bdesc_args): Add __builtin_ia32_expanddf512,
28666 __builtin_ia32_expandsf512.
28667 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
28668 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
28669 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
28670 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
28671 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
28672 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
28673 (avx512f_<code>v8div16qi2_mask_store): This.
28674 (avx512f_expand<mode>): New.
28676 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
28678 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
28680 (_mm512_mask_prefetch_i64gather_pd): Ditto.
28681 (_mm512_prefetch_i32scatter_pd): Ditto.
28682 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
28683 (_mm512_prefetch_i64scatter_pd): Ditto.
28684 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
28685 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
28686 (_mm512_mask_prefetch_i64gather_ps): Ditto.
28687 (_mm512_prefetch_i32scatter_ps): Ditto.
28688 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
28689 (_mm512_prefetch_i64scatter_ps): Ditto.
28690 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
28691 * config/i386/i386-builtin-types.def: Define
28692 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
28693 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
28694 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
28695 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
28696 IX86_BUILTIN_SCATTERPFQPD.
28697 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
28698 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
28699 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
28700 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
28701 __builtin_ia32_scatterpfqps.
28702 (ix86_expand_builtin): Expand new built-ins.
28703 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
28704 fix memory access data type.
28705 (*avx512pf_gatherpf<mode>_mask): Ditto.
28706 (*avx512pf_gatherpf<mode>): Ditto.
28707 (avx512pf_scatterpf<mode>): Ditto.
28708 (*avx512pf_scatterpf<mode>_mask): Ditto.
28709 (*avx512pf_scatterpf<mode>): Ditto.
28710 (GATHER_SCATTER_SF_MEM_MODE): New.
28711 (avx512pf_gatherpf<mode>df): Ditto.
28712 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28713 (*avx512pf_scatterpf<mode>df): Ditto.
28715 2014-01-27 Jakub Jelinek <jakub@redhat.com>
28718 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
28719 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
28722 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28724 * common/config/arm/arm-common.c
28725 (arm_rewrite_mcpu): Handle multiple names.
28727 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28729 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28731 * gimple-builder.h (create_gimple_tmp): Delete.
28733 2014-01-27 Christian Bruel <christian.bruel@st.com>
28735 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
28738 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
28740 * config/pa/pa.md (call): Generate indirect long calls to non-local
28741 functions when outputing 32-bit code.
28742 (call_value): Likewise except for special call to buggy powf function.
28744 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
28745 portable runtime and PIC indirect calls.
28746 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
28747 and PIC call sequences. Use ldo instead of blr to set return register
28748 in PIC call sequence.
28750 2014-01-25 Walter Lee <walt@tilera.com>
28752 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
28753 avoid clobbering a live register.
28755 2014-01-25 Walter Lee <walt@tilera.com>
28757 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
28758 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
28759 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
28760 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
28762 2014-01-25 Walter Lee <walt@tilera.com>
28764 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
28765 arguments on even registers.
28766 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
28768 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
28769 (BIGGEST_ALIGNMENT): Ditto.
28770 (BIGGEST_FIELD_ALIGNMENT): Ditto.
28772 2014-01-25 Walter Lee <walt@tilera.com>
28774 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
28775 insns before bundling.
28776 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
28778 2014-01-25 Walter Lee <walt@tilera.com>
28780 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
28781 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
28782 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
28784 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28786 * config/mips/constraints.md (kl): Delete.
28787 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
28788 define expands, using...
28789 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
28790 instructions for MIPS16.
28791 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
28792 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
28794 2014-01-25 Walter Lee <walt@tilera.com>
28796 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
28800 2014-01-25 Walter Lee <walt@tilera.com>
28802 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
28803 (TARGET_EXPAND_TO_RTL_HOOK): Define.
28805 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28807 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
28810 2014-01-25 Jakub Jelinek <jakub@redhat.com>
28812 * print-rtl.c (in_call_function_usage): New var.
28813 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
28814 EXPR_LIST mode as mode and not as reg note name.
28816 PR middle-end/59561
28817 * cfgloopmanip.c (copy_loop_info): If
28818 loop->warned_aggressive_loop_optimizations, make sure
28819 the flag is set in target loop too.
28821 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
28823 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
28825 * builtins.def: Likewise.
28826 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
28827 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
28828 * ira.c (ira_setup_eliminable_regset): Likewise.
28829 * omp-low.c (gate_expand_omp): Likewise.
28830 (execute_lower_omp): Likewise.
28831 (diagnose_sb_0): Likewise.
28832 (gate_diagnose_omp_blocks): Likewise.
28833 (simd_clone_clauses_extract): Likewise.
28836 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28838 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
28839 correction for little endian...
28840 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
28843 2014-01-24 Jeff Law <law@redhat.com>
28845 PR tree-optimization/59919
28846 * tree-vrp.c (find_assert_locations_1): Do not register asserts
28847 for non-returning calls.
28849 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
28851 * common/config/aarch64/aarch64-common.c
28852 (aarch64_rewrite_mcpu): Handle multiple names.
28853 * config/aarch64/aarch64.h
28854 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28856 2014-01-24 Dodji Seketeli <dodji@redhat.com>
28858 * input.c (add_file_to_cache_tab): Handle the case where fopen
28861 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
28864 * config/i386/i386.md (pushsf splitter): Get stack adjustment
28865 from push operand if code of push isn't PRE_DEC.
28867 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
28870 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
28871 -mquad-memory-atomic. Update -mquad-memory documentation to say
28872 it is only used for non-atomic loads/stores.
28874 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
28875 -mquad-memory or -mquad-memory-atomic switches.
28877 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
28878 -mquad-memory-atomic to ISA 2.07 support.
28880 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
28881 to separate support of normal quad word memory operations (ldq, stq)
28882 from the atomic quad word memory operations.
28884 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
28885 support to separate non-atomic quad word operations from atomic
28886 quad word operations. Disable non-atomic quad word operations in
28887 little endian mode so that we don't have to swap words after the
28888 load and before the store.
28889 (quad_load_store_p): Add comment about atomic quad word support.
28890 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
28891 options printed with -mdebug=reg.
28893 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
28894 -mquad-memory-atomic as the test for whether we have quad word
28895 atomic instructions.
28896 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
28897 or -mp8-vector are used, allow byte/half-word atomic operations.
28899 * config/rs6000/sync.md (load_lockedti): Insure that the address
28900 is a proper indexed or indirect address for the lqarx instruction.
28901 On little endian systems, swap the hi/lo registers after the lqarx
28903 (load_lockedpti): Use indexed_or_indirect_operand predicate to
28904 insure the address is valid for the lqarx instruction.
28905 (store_conditionalti): Insure that the address is a proper indexed
28906 or indirect address for the stqcrx. instruction. On little endian
28907 systems, swap the hi/lo registers before doing the stqcrx.
28909 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
28910 insure the address is valid for the stqcrx. instruction.
28912 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
28913 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
28914 type of quad memory support is available.
28916 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
28918 PR regression/59915
28919 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
28920 there is a danger of looping.
28922 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
28924 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
28925 force flag_ira_loop_pressure if set via command line.
28927 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28929 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
28930 (ashr_simd): New builtin handling DI mode.
28931 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
28932 (aarch64_sshr_simddi): New match pattern.
28933 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
28934 (vshrd_n_s64): Likewise.
28935 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
28937 2014-01-23 Nick Clifton <nickc@redhat.com>
28939 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
28940 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
28941 favour of mcu specific scripts.
28942 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
28945 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28946 Alex Velenko <Alex.Velenko@arm.com>
28948 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
28949 (vaddv_s16): Likewise.
28950 (vaddv_s32): Likewise.
28951 (vaddv_u8): Likewise.
28952 (vaddv_u16): Likewise.
28953 (vaddv_u32): Likewise.
28954 (vaddvq_s8): Likewise.
28955 (vaddvq_s16): Likewise.
28956 (vaddvq_s32): Likewise.
28957 (vaddvq_s64): Likewise.
28958 (vaddvq_u8): Likewise.
28959 (vaddvq_u16): Likewise.
28960 (vaddvq_u32): Likewise.
28961 (vaddvq_u64): Likewise.
28962 (vaddv_f32): Likewise.
28963 (vaddvq_f32): Likewise.
28964 (vaddvq_f64): Likewise.
28965 (vmaxv_f32): Likewise.
28966 (vmaxv_s8): Likewise.
28967 (vmaxv_s16): Likewise.
28968 (vmaxv_s32): Likewise.
28969 (vmaxv_u8): Likewise.
28970 (vmaxv_u16): Likewise.
28971 (vmaxv_u32): Likewise.
28972 (vmaxvq_f32): Likewise.
28973 (vmaxvq_f64): Likewise.
28974 (vmaxvq_s8): Likewise.
28975 (vmaxvq_s16): Likewise.
28976 (vmaxvq_s32): Likewise.
28977 (vmaxvq_u8): Likewise.
28978 (vmaxvq_u16): Likewise.
28979 (vmaxvq_u32): Likewise.
28980 (vmaxnmv_f32): Likewise.
28981 (vmaxnmvq_f32): Likewise.
28982 (vmaxnmvq_f64): Likewise.
28983 (vminv_f32): Likewise.
28984 (vminv_s8): Likewise.
28985 (vminv_s16): Likewise.
28986 (vminv_s32): Likewise.
28987 (vminv_u8): Likewise.
28988 (vminv_u16): Likewise.
28989 (vminv_u32): Likewise.
28990 (vminvq_f32): Likewise.
28991 (vminvq_f64): Likewise.
28992 (vminvq_s8): Likewise.
28993 (vminvq_s16): Likewise.
28994 (vminvq_s32): Likewise.
28995 (vminvq_u8): Likewise.
28996 (vminvq_u16): Likewise.
28997 (vminvq_u32): Likewise.
28998 (vminnmv_f32): Likewise.
28999 (vminnmvq_f32): Likewise.
29000 (vminnmvq_f64): Likewise.
29002 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29004 * config/aarch64/aarch64-simd.md
29005 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
29006 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
29007 (*aarch64_mul3_elt<mode>): Likewise.
29008 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
29009 (*aarch64_mul3_elt_to_64v2df): Likewise.
29010 (*aarch64_mla_elt<mode>): Likewise.
29011 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
29012 (*aarch64_mls_elt<mode>): Likewise.
29013 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
29014 (*aarch64_fma4_elt<mode>): Likewise.
29015 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
29016 (*aarch64_fma4_elt_to_64v2df): Likewise.
29017 (*aarch64_fnma4_elt<mode>): Likewise.
29018 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
29019 (*aarch64_fnma4_elt_to_64v2df): Likewise.
29020 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
29021 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
29022 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29023 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29024 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
29025 (aarch64_sqdmull_lane<mode>_internal): Likewise.
29026 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
29028 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
29030 * config/aarch64/aarch64-simd.md
29031 (aarch64_be_checked_get_lane<mode>): New define_expand.
29032 * config/aarch64/aarch64-simd-builtins.def
29033 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
29034 New builtin definition.
29035 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
29036 Use new safe be builtin.
29038 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29040 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
29042 (aarch64_be_st1<mode>): Likewise.
29043 (aarch_ld1<VALL:mode>): Define_expand modified.
29044 (aarch_st1<VALL:mode>): Likewise.
29045 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
29046 (UNSPEC_ST1): Likewise.
29048 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
29050 * config/microblaze/microblaze.md: Add trap insn and attribute
29052 2014-01-23 Dodji Seketeli <dodji@redhat.com>
29054 PR preprocessor/58580
29055 * input.h (location_get_source_line): Take an additional line_size
29057 (void diagnostics_file_cache_fini): Declare new function.
29058 * input.c (struct fcache): New type.
29059 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
29060 New static constants.
29061 (diagnostic_file_cache_init, total_lines_num)
29062 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
29063 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
29064 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
29065 (get_next_line, read_next_line, goto_next_line, read_line_num):
29066 New static function definitions.
29067 (diagnostic_file_cache_fini): New function.
29068 (location_get_source_line): Take an additional output line_len
29069 parameter. Re-write using lookup_or_add_file_to_cache_tab and
29071 * diagnostic.c (diagnostic_finish): Call
29072 diagnostic_file_cache_fini.
29073 (adjust_line): Take an additional input parameter for the length
29074 of the line, rather than calculating it with strlen.
29075 (diagnostic_show_locus): Adjust the use of
29076 location_get_source_line and adjust_line with respect to their new
29077 signature. While displaying a line now, do not stop at the first
29078 null byte. Rather, display the zero byte as a space and keep
29079 going until we reach the size of the line.
29080 * Makefile.in: Add vec.o to OBJS-libcommon
29082 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29083 Ilya Tocar <ilya.tocar@intel.com>
29085 * config/i386/avx512fintrin.h (_mm512_kmov): New.
29086 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
29087 (__builtin_ia32_kmov16): Ditto.
29088 * config/i386/i386.md (UNSPEC_KMOV): New.
29091 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29093 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
29094 (_mm512_storeu_si512): Ditto.
29096 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
29099 * rtl.h (get_referenced_operands): Declare.
29100 * recog.c (get_referenced_operands): New function.
29101 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
29102 operands have been referenced when recording LO_SUM references.
29104 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
29106 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
29108 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29110 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
29111 Enable for generic and recent AMD targets.
29113 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29115 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
29116 ARG_SIZE note when adjustment was eliminated.
29118 2014-01-22 Jeff Law <law@redhat.com>
29120 PR tree-optimization/59597
29121 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
29122 in file. Accept new argument REGISTERING and use it to modify
29123 dump output appropriately.
29124 (register_jump_thread): Corresponding changes.
29125 (mark_threaded_blocks): Reinstate code to cancel unprofitable
29126 thread paths involving joiner blocks. Add code to dump cancelled
29127 jump threading paths.
29129 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
29131 PR rtl-optimization/59477
29132 * lra-constraints.c (inherit_in_ebb): Process call for living hard
29133 regs. Update reloads_num and potential_reload_hard_regs for all insns.
29135 2014-01-22 Tom Tromey <tromey@redhat.com>
29137 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
29139 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
29141 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29143 PR rtl-optimization/59896
29144 * lra-constraints.c (process_alt_operands): Check unused note for
29145 matched operands of insn with no output reloads.
29147 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
29149 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
29150 (mips_move_from_gpr_cost): Likewise.
29152 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29154 PR rtl-optimization/59858
29155 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
29156 ira_class_hard_regs_num.
29157 (process_alt_operands): Increase reject for dying matched operand.
29159 2014-01-21 Jakub Jelinek <jakub@redhat.com>
29162 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
29163 smaller than size, perform several stores or loads and stores
29164 at dst + count - size to store or copy all of size bytes, rather
29165 than just last modesize bytes.
29167 2014-01-20 DJ Delorie <dj@redhat.com>
29169 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
29170 that CLOBBERs are REGs before propogating their values.
29172 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
29174 PR middle-end/59789
29175 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
29176 (cgraph_inline_failed_type): New function.
29177 * cgraph.h (DEFCIFCODE): Add type.
29178 (cgraph_inline_failed_type_t): New enum.
29179 (cgraph_inline_failed_type): New prototype.
29180 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
29181 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
29182 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
29183 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
29184 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
29185 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
29186 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
29187 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
29188 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
29189 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
29190 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
29191 OPTIMIZATION_MISMATCH.
29192 * tree-inline.c (expand_call_inline): Emit errors during
29193 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
29195 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29198 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
29199 mode attribute in insn output.
29201 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
29203 * output.h (output_constant): Delete.
29204 * varasm.c (output_constant): Make private.
29206 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
29208 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
29210 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29212 PR middle-end/59860
29213 * tree.h (fold_builtin_strcat): New prototype.
29214 * builtins.c (fold_builtin_strcat): No longer static. Add len
29215 argument, if non-NULL, don't call c_strlen. Optimize
29216 directly into __builtin_memcpy instead of __builtin_strcpy.
29217 (fold_builtin_2): Adjust fold_builtin_strcat caller.
29218 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
29220 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29222 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29223 for SImode_address_operand operands, having only a REG argument.
29225 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
29227 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
29228 loader name using mbig-endian.
29229 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
29231 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29233 * doc/invoke.texi (-march): Clarify documentation for AArch64.
29234 (-mtune): Likewise.
29237 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
29239 * config/aarch64/aarch64-protos.h
29240 (aarch64_cannot_change_mode_class_ptr): Declare.
29241 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
29242 aarch64_cannot_change_mode_class_ptr): New.
29243 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
29244 backend hook aarch64_cannot_change_mode_class.
29246 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29248 * common/config/aarch64/aarch64-common.c
29249 (aarch64_handle_option): Don't handle any option order logic here.
29250 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
29251 selected_cpu, warn on architecture version mismatch.
29252 (aarch64_override_options): Fix parsing order for option strings.
29254 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29255 Iain Sandoe <iain@codesourcery.com>
29258 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
29259 warning. Amend comment to reflect current functionality.
29261 2014-01-20 Richard Biener <rguenther@suse.de>
29263 PR middle-end/59860
29264 * builtins.c (fold_builtin_strcat): Remove case better handled
29265 by tree-ssa-strlen.c.
29267 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
29269 * config/aarch64/aarch64.opt
29270 (mcpu, march, mtune): Make case-insensitive.
29272 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29275 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29276 if operands[1] is a REG or ZERO_EXTEND of a REG.
29278 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
29280 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
29282 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
29284 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
29285 long non-pic millicode calls.
29287 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29289 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
29291 2014-01-19 Kito Cheng <kito@0xlab.org>
29293 * builtins.c (expand_movstr): Check movstr expand done or fail.
29295 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29296 H.J. Lu <hongjiu.lu@intel.com>
29299 * config/i386/i386.md (*lea<mode>): Zero-extend return register
29300 to DImode for zero-extended addresses.
29302 2014-01-19 Jakub Jelinek <jakub@redhat.com>
29304 PR rtl-optimization/57763
29305 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
29306 on the new indirect jump_insn and increment LABEL_NUSES (label).
29308 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
29312 * config.gcc (x86_archs): New variable.
29313 (x86_64_archs): Likewise.
29314 (x86_cpus): Likewise.
29315 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
29316 --with-arch/--with-cpu= options.
29317 Support --with-arch=/--with-cpu={nehalem,westmere,
29318 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
29320 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29322 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
29323 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
29325 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29327 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
29329 2014-01-18 Jakub Jelinek <jakub@redhat.com>
29332 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
29333 clear cpp_get_options (parse_in)->warn_unused_macros for
29334 ix86_target_macros_internal with cpp_define.
29336 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
29338 * jump.c (delete_related_insns): Keep (use (insn))s.
29339 * reorg.c (redundant_insn): Check for barriers too.
29341 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29343 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
29345 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
29347 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
29348 call to $$dyncall when TARGET_LONG_CALLS is true.
29350 2014-01-17 Jeff Law <law@redhat.com>
29352 * ree.c (combine_set_extension): Temporarily disable test for
29353 changing number of hard registers.
29355 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29357 PR middle-end/58125
29358 * ipa-inline-analysis.c (inline_free_summary):
29359 Do not free summary of aliases.
29361 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29363 PR middle-end/59706
29364 * gimplify.c (gimplify_expr): Use create_tmp_var
29365 instead of create_tmp_var_raw. If cond doesn't have
29366 integral type, don't add the IFN_ANNOTATE builtin at all.
29368 2014-01-17 Martin Jambor <mjambor@suse.cz>
29371 * ipa-cp.c (prev_edge_clone): New variable.
29372 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
29373 Also resize prev_edge_clone vector.
29374 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
29375 (ipcp_edge_removal_hook): New function.
29376 (ipcp_driver): Register ipcp_edge_removal_hook.
29378 2014-01-17 Andrew Pinski <apinski@cavium.com>
29379 Steve Ellcey <sellcey@mips.com>
29382 * config/mips/mips.c (mips_print_operand): Check operand mode instead
29385 2014-01-17 Jeff Law <law@redhat.com>
29387 PR middle-end/57904
29388 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
29389 so that pass_ccp runs first.
29391 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29393 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
29394 (ix86_adjust_cost): Use !TARGET_XXX.
29395 (do_reorder_for_imul): Likewise.
29396 (swap_top_of_ready_list): Likewise.
29397 (ix86_sched_reorder): Likewise.
29399 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29401 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29402 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
29403 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
29404 (intel_memset): New. Duplicate slm_memset.
29405 (intel_cost): New. Duplicate slm_cost.
29406 (m_INTEL): New macro.
29407 (processor_target_table): Add "intel".
29408 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
29409 with PROCESSOR_INTEL for "intel".
29410 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
29411 PROCESSOR_SILVERMONT.
29412 (ix86_issue_rate): Likewise.
29413 (ix86_adjust_cost): Likewise.
29414 (ia32_multipass_dfa_lookahead): Likewise.
29415 (swap_top_of_ready_list): Likewise.
29416 (ix86_sched_reorder): Likewise.
29417 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
29418 instead of TARGET_OPT_AGU.
29419 * config/i386/i386.h (TARGET_INTEL): New.
29420 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
29421 (processor_type): Add PROCESSOR_INTEL.
29422 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
29423 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
29425 2014-01-17 Marek Polacek <polacek@redhat.com>
29428 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
29431 2014-01-17 Richard Biener <rguenther@suse.de>
29433 PR tree-optimization/46590
29434 * opts.c (default_options_table): Add entries for
29435 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
29436 all enabled at -O1 but not for -Og.
29437 * common.opt (fbranch-count-reg): Remove Init(1).
29438 (fmove-loop-invariants): Likewise.
29439 (ftree-pta): Likewise.
29441 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29443 * config/i386/i386.c (ix86_data_alignment): For compatibility with
29444 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
29445 decls to at least the GCC 4.8 used alignments.
29448 * tree-nested.c (convert_nonlocal_reference_stmt,
29449 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
29450 of GIMPLE_BIND stmts, adjust associated decls.
29452 2014-01-17 Richard Biener <rguenther@suse.de>
29454 PR tree-optimization/46590
29455 * vec.h (vec<>::bseach): New member function implementing
29456 binary search according to C89 bsearch.
29457 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
29458 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
29459 bitmap pointer again. Make accesses_in_loop a flat array.
29460 (mem_ref_obstack): New global.
29461 (outermost_indep_loop): Adjust for mem_ref->stored changes.
29462 (mark_ref_stored): Likewise.
29463 (ref_indep_loop_p_2): Likewise.
29464 (set_ref_stored_in_loop): New helper function.
29465 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
29466 (memref_free): Adjust.
29467 (record_mem_ref_loc): Simplify.
29468 (gather_mem_refs_stmt): Adjust.
29469 (sort_locs_in_loop_postorder_cmp): New function.
29470 (analyze_memory_references): Sort accesses_in_loop after
29471 loop postorder number.
29472 (find_ref_loc_in_loop_cmp): New function.
29473 (for_all_locs_in_loop): Find relevant cluster of locs in
29474 accesses_in_loop and iterate without recursion.
29475 (execute_sm): Avoid uninit warning.
29476 (struct ref_always_accessed): Simplify.
29477 (ref_always_accessed::operator ()): Likewise.
29478 (ref_always_accessed_p): Likewise.
29479 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
29480 loop postorder numbers here.
29481 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
29484 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29487 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
29488 on decls for which assemble_alias has been called.
29490 2014-01-17 Nick Clifton <nickc@redhat.com>
29492 * config/msp430/msp430.opt: (mcpu): New option.
29493 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
29494 (msp430_option_override): Parse target_cpu. If the MCU name
29495 matches a generic string, clear target_mcu.
29496 (msp430_attr): Allow numeric interrupt values up to 63.
29497 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
29498 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
29500 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
29502 * config/msp430/msp430.md (popm): Use %J rather than %I.
29503 (addsi3): Use msp430_nonimmediate_operand for operand 2.
29504 (addhi_cy_i): Use immediate_operand for operand 2.
29505 * doc/invoke.texi: Document -mcpu option.
29507 2014-01-17 Richard Biener <rguenther@suse.de>
29509 PR rtl-optimization/38518
29510 * df.h (df_analyze_loop): Declare.
29511 * df-core.c: Include cfgloop.h.
29512 (df_analyze_1): Split out main part of df_analyze.
29513 (df_analyze): Adjust.
29514 (loop_inverted_post_order_compute): New function.
29515 (loop_post_order_compute): Likewise.
29516 (df_analyze_loop): New function avoiding whole-function
29517 postorder computes.
29518 * loop-invariant.c (find_defs): Use df_analyze_loop.
29519 (find_invariants): Adjust.
29520 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
29522 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
29524 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
29525 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
29527 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
29529 * ipa-ref.c (ipa_remove_stmt_references): Fix references
29530 traversal when removing references.
29532 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
29535 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
29537 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
29539 PR middle-end/56791
29540 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
29541 pushing a reload for an autoinc when we had previously reloaded an
29542 inner part of the address.
29544 2014-01-16 Jakub Jelinek <jakub@redhat.com>
29546 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
29548 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
29549 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
29550 when not giving up or versioning for alias only because of
29552 (vect_analyze_data_ref_dependences): Set to true.
29553 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
29555 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
29556 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
29559 PR middle-end/58344
29560 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
29563 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
29564 operand 0 predicate for gathers, use a new pseudo as subtarget.
29566 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29568 PR middle-end/59609
29569 * lra-constraints.c (process_alt_operands): Add printing debug info.
29570 Check absence of input/output reloads for matched operands too.
29572 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29574 PR rtl-optimization/59835
29575 * ira.c (ira_init_register_move_cost): Increase cost for
29578 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
29580 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
29582 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
29585 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
29586 non-register objects. Use gen_(high/low)part more consistently.
29589 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
29592 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
29593 endian support, remove tests for WORDS_BIG_ENDIAN.
29594 (p8_mfvsrd_3_<mode>): Likewise.
29595 (reload_gpr_from_vsx<mode>): Likewise.
29596 (reload_gpr_from_vsxsf): Likewise.
29597 (p8_mfvsrd_4_disf): Likewise.
29599 2014-01-16 Richard Biener <rguenther@suse.de>
29601 PR rtl-optimization/46590
29602 * lcm.c (compute_antinout_edge): Use postorder iteration.
29603 (compute_laterin): Use inverted postorder iteration.
29605 2014-01-16 Nick Clifton <nickc@redhat.com>
29607 PR middle-end/28865
29608 * varasm.c (output_constant): Return the number of bytes actually
29610 (output_constructor_array_range): Update the field size with the
29611 number of bytes emitted by output_constant.
29612 (output_constructor_regular_field): Likewise. Also do not
29613 complain if the total number of bytes emitted is now greater
29614 than the expected fieldpos.
29615 * output.h (output_constant): Update prototype and descriptive comment.
29617 2014-01-16 Marek Polacek <polacek@redhat.com>
29619 PR middle-end/59827
29620 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
29621 it is error_mark_node.
29623 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
29625 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
29626 VALID_AVX256_REG_OR_OI_MODE.
29628 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
29630 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
29631 current procedure should be profiled.
29633 2014-01-15 Andrew Pinski <apinski@cavium.com>
29635 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
29636 of moving from/to the STACK_REG register class.
29638 2014-01-15 Richard Henderson <rth@redhat.com>
29641 * reginfo.c (global_regs_decl): Globalize.
29642 * rtl.h (global_regs_decl): Declare.
29643 * ira.c (do_reload): Diagnose frame_pointer_needed and it
29644 reserved via global_regs.
29646 2014-01-15 Teresa Johnson <tejohnson@google.com>
29648 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
29650 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
29652 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
29653 and vmulosh rather than call gen_vec_widen_smult_*.
29654 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
29655 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
29656 (vec_widen_smult_even_v16qi): Likewise.
29657 (vec_widen_umult_even_v8hi): Likewise.
29658 (vec_widen_smult_even_v8hi): Likewise.
29659 (vec_widen_umult_odd_v16qi): Likewise.
29660 (vec_widen_smult_odd_v16qi): Likewise.
29661 (vec_widen_umult_odd_v8hi): Likewise.
29662 (vec_widen_smult_odd_v8hi): Likewise.
29663 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
29664 vmuloub rather than call gen_vec_widen_umult_*.
29665 (vec_widen_umult_lo_v16qi): Likewise.
29666 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
29667 vmulosb rather than call gen_vec_widen_smult_*.
29668 (vec_widen_smult_lo_v16qi): Likewise.
29669 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
29670 rather than call gen_vec_widen_umult_*.
29671 (vec_widen_umult_lo_v8hi): Likewise.
29672 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
29673 rather than call gen_vec_widen_smult_*.
29674 (vec_widen_smult_lo_v8hi): Likewise.
29676 2014-01-15 Jeff Law <law@redhat.com>
29678 PR tree-optimization/59747
29679 * ree.c (find_and_remove_re): Properly handle case where a second
29680 eliminated extension requires widening a copy created for elimination
29681 of a prior extension.
29682 (combine_set_extension): Ensure that the number of hard regs needed
29683 for a destination register does not change when we widen it.
29685 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
29687 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
29688 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
29689 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
29690 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
29691 (avr-*-rtems*): Likewise.
29692 (bfin*-rtems*): Likewise.
29693 (moxie-*-rtems*): Likewise.
29694 (h8300-*-rtems*): Likewise.
29695 (i[34567]86-*-rtems*): Likewise.
29696 (lm32-*-rtems*): Likewise.
29697 (m32r-*-rtems*): Likewise.
29698 (m68k-*-rtems*): Likewise.
29699 (microblaze*-*-rtems*): Likewise.
29700 (mips*-*-rtems*): Likewise.
29701 (powerpc-*-rtems*): Likewise.
29702 (sh-*-rtems*): Likewise.
29703 (sparc-*-rtems*): Likewise.
29704 (sparc64-*-rtems*): Likewise.
29705 (v850-*-rtems*): Likewise.
29706 (m32c-*-rtems*): Likewise.
29708 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
29710 PR rtl-optimization/59511
29711 * ira.c (ira_init_register_move_cost): Use memory costs for some
29712 cases of register move cost calculations.
29713 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
29714 instead of BB frequency.
29715 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
29716 * lra-assigns.c (find_hard_regno_for): Ditto.
29718 2014-01-15 Richard Biener <rguenther@suse.de>
29720 PR tree-optimization/59822
29721 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
29722 (vectorizable_load): Use it to hoist defs of uses of invariant
29723 loads out of the loop.
29725 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
29726 Kugan Vivekanandarajah <kuganv@linaro.org>
29729 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
29732 2014-01-15 Richard Biener <rguenther@suse.de>
29734 PR rtl-optimization/59802
29735 * lcm.c (compute_available): Use inverted postorder to seed
29736 the initial worklist.
29738 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29741 * config/s390/s390.c (s390_preferred_reload_class): Don't return
29742 ADDR_REGS for invalid symrefs in non-PIC code.
29744 2014-01-15 Jakub Jelinek <jakub@redhat.com>
29747 * builtins.c (determine_block_size): Initialize *probable_max_size
29748 even if len_rtx is CONST_INT.
29750 2014-01-14 Andrew Pinski <apinski@cavium.com>
29752 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
29753 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
29754 (cortexa53_tunings): Likewise.
29755 (aarch64_sched_issue_rate): New function.
29756 (TARGET_SCHED_ISSUE_RATE): Define.
29758 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29760 * ira-costs.c (find_costs_and_classes): Add missed
29761 ira_init_register_move_cost_if_necessary.
29763 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29766 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
29768 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
29771 * config/i386/i386.c (type_natural_mode): Add a bool parameter
29772 to indicate if type is used for function return value. Warn ABI
29773 change if the vector mode isn't available for function return value.
29774 (ix86_function_arg_advance): Pass false to type_natural_mode.
29775 (ix86_function_arg): Likewise.
29776 (ix86_gimplify_va_arg): Likewise.
29777 (function_arg_32): Don't warn ABI change.
29778 (ix86_function_value): Pass true to type_natural_mode.
29779 (ix86_return_in_memory): Likewise.
29780 (ix86_struct_value_rtx): Removed.
29781 (TARGET_STRUCT_VALUE_RTX): Likewise.
29783 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29785 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
29786 converting a conditional jump into a conditional return.
29788 2014-01-14 Richard Biener <rguenther@suse.de>
29790 PR tree-optimization/58921
29791 PR tree-optimization/59006
29792 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
29793 hoisting invariant stmts.
29794 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
29795 invariant loads on the preheader edge if possible.
29797 2014-01-14 Joey Ye <joey.ye@arm.com>
29799 * doc/plugin.texi (Building GCC plugins): Update to C++.
29801 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
29803 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
29804 (_mm_rcp28_round_ss): Ditto.
29805 (_mm_rsqrt28_round_sd): Ditto.
29806 (_mm_rsqrt28_round_ss): Ditto.
29807 (_mm_rcp28_sd): Ditto.
29808 (_mm_rcp28_ss): Ditto.
29809 (_mm_rsqrt28_sd): Ditto.
29810 (_mm_rsqrt28_ss): Ditto.
29811 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
29812 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
29813 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
29814 (IX86_BUILTIN_RCP28SD): Ditto.
29815 (IX86_BUILTIN_RCP28SS): Ditto.
29816 (IX86_BUILTIN_RSQRT28SD): Ditto.
29817 (IX86_BUILTIN_RSQRT28SS): Ditto.
29818 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
29819 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
29820 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
29821 (ix86_expand_special_args_builtin): Expand new FTYPE.
29822 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
29823 (srcp14<mode>): Make insn unary.
29824 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
29825 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
29826 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
29827 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
29828 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
29829 Fix rounding: make it SAE only.
29830 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
29832 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
29834 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
29835 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
29836 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
29837 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
29838 (round_saeonly_mask_scalar_operand4): Ditto.
29839 (round_saeonly_mask_scalar_op3): Ditto.
29840 (round_saeonly_mask_scalar_op4): Ditto.
29842 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29844 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
29845 Implement -maltivec=be for vec_insert and vec_extract.
29847 2014-01-10 DJ Delorie <dj@redhat.com>
29849 * config/msp430/msp430.md (call_internal): Don't allow memory
29850 references with SP as the base register.
29851 (call_value_internal): Likewise.
29852 * config/msp430/constraints.md (Yc): New. For memory references
29853 that don't use SP as a base register.
29855 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
29856 "an integer without a # prefix"
29857 * config/msp430/msp430.md (epilogue_helper): Use it.
29859 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29862 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
29863 AVX512F gather builtins.
29864 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
29865 on gather decls with INTEGER_TYPE masktype.
29866 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
29867 directly into the builtin rather than hoisting it before loop.
29869 PR tree-optimization/59387
29870 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
29871 (scev_const_prop): If folded_casts and type has undefined overflow,
29872 use force_gimple_operand instead of force_gimple_operand_gsi and
29873 for each added stmt if it is assign with
29874 arith_code_with_undefined_signed_overflow, call
29875 rewrite_to_defined_overflow.
29876 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
29877 gimple-fold.h instead.
29878 (arith_code_with_undefined_signed_overflow,
29879 rewrite_to_defined_overflow): Moved to ...
29880 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
29881 rewrite_to_defined_overflow): ... here. No longer static.
29882 Include gimplify-me.h.
29883 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
29884 rewrite_to_defined_overflow): New prototypes.
29886 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29888 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
29890 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
29892 * builtins.c (get_object_alignment_2): Minor tweak.
29893 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
29895 2014-01-13 Christian Bruel <christian.bruel@st.com>
29897 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
29898 optimized non constant lengths.
29900 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29903 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
29904 load as __atomic_load_N if possible.
29906 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29908 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
29910 (rs6000_expand_builtin): Adjust call.
29912 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29915 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
29916 * config/rs6000/rs6000.c: Include target-globals.h.
29917 (rs6000_set_current_function): Instead of doing target_reinit
29918 unconditionally, use save_target_globals_default_opts and
29919 restore_target_globals.
29921 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
29923 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
29924 (rs6000_expand_builtin): Handle mffs and mtfsf.
29925 (rs6000_init_builtins): Define mffs and mtfsf.
29926 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
29927 (rs6000_mffs): New pattern.
29928 (rs6000_mtfsf): New pattern.
29930 2014-01-11 Bin Cheng <bin.cheng@arm.com>
29932 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
29933 Start narrowing with START. Apply candidate-use pair
29934 and check overall cost in narrowing.
29935 (iv_ca_prune): Pass new argument.
29937 2014-01-10 Jeff Law <law@redhat.com>
29939 PR middle-end/59743
29940 * ree.c (combine_reaching_defs): Ensure the defining statement
29941 occurs before the extension when optimizing extensions with
29942 different source and destination hard registers.
29944 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29947 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
29948 vtables into the type inheritance graph.
29950 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29952 PR rtl-optimization/59754
29953 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
29954 modes in the REGNO != REGNO case.
29956 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29958 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
29960 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29962 PR tree-optimization/59745
29963 * tree-predcom.c (tree_predictive_commoning_loop): Call
29964 free_affine_expand_cache if giving up because components is NULL.
29966 * target-globals.c (save_target_globals): Allocate < 4KB structs using
29967 GC in payload of target_globals struct instead of allocating them on
29968 the heap and the larger structs separately using GC.
29969 * target-globals.h (struct target_globals): Make regs, hard_regs,
29970 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
29971 of GTY((skip)) and change type to void *.
29972 (reset_target_globals): Cast loads from those fields to corresponding
29975 2014-01-10 Steve Ellcey <sellcey@mips.com>
29978 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
29979 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
29980 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
29982 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
29985 * aarch64-modes.def (CC_Zmode): New flags mode.
29986 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
29987 represents an equality.
29988 (aarch64_get_condition_code): Handle CC_Zmode.
29989 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
29991 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29993 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
29994 extraction in good case.
29996 2014-01-10 Richard Biener <rguenther@suse.de>
29998 PR tree-optimization/59374
29999 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
30000 checking after SLP discovery. Mark stmts not participating
30001 in any SLP instance properly.
30003 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30005 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
30006 when handling a SET rtx.
30008 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30010 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
30011 (cortex-a57): Likewise.
30012 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
30014 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30016 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
30017 non-iwmmxt builtins.
30019 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30023 * ipa-devirt.c record_target_from_binfo): Take as argument
30024 stack of binfos and lookup matching one for virtual inheritance.
30025 (possible_polymorphic_call_targets_1): Update.
30027 2014-01-10 Huacai Chen <chenhc@lemote.com>
30029 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
30030 kernel strings for Loongson-2E/2F/3A.
30032 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30034 PR middle-end/59670
30035 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
30036 is_gimple_call before calling gimple_call_internal_p.
30038 2014-01-09 Steve Ellcey <sellcey@mips.com>
30040 * Makefile.in (TREE_FLOW_H): Remove.
30041 (TREE_SSA_H): Add file names from tree-flow.h.
30042 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
30043 * tree.h: Remove tree-flow.h reference.
30044 * hash-table.h: Remove tree-flow.h reference.
30045 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
30046 reference with tree-ssa-loop.h.
30048 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30050 * doc/invoke.texi: Add -maltivec={be,le} options, and document
30051 default element-order behavior for -maltivec.
30052 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
30053 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
30054 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
30055 when targeting big endian, at least for now.
30056 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
30058 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30060 PR middle-end/47735
30061 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
30062 var satisfies use_register_for_decl, just take into account type
30063 alignment, rather than decl alignment.
30065 PR tree-optimization/59622
30066 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
30067 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
30068 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
30069 Don't devirtualize for inplace at all. For targets.length () == 1,
30070 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
30072 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30074 * config/i386/i386.md (cpu): Remove the unused btver1.
30076 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30078 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
30080 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30083 * tree-core.h (struct target_globals): New forward declaration.
30084 (struct tree_target_option): Add globals field.
30085 * tree.h (TREE_TARGET_GLOBALS): Define.
30086 (prepare_target_option_nodes_for_pch): New prototype.
30087 * target-globals.h (struct target_globals): Define even if
30088 !SWITCHABLE_TARGET.
30089 * tree.c (prepare_target_option_node_for_pch,
30090 prepare_target_option_nodes_for_pch): New functions.
30091 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
30092 * config/i386/i386.c: Include target-globals.h.
30093 (ix86_set_current_function): Instead of doing target_reinit
30094 unconditionally, use save_target_globals_default_opts and
30095 restore_target_globals.
30097 2014-01-09 Richard Biener <rguenther@suse.de>
30099 PR tree-optimization/59715
30100 * tree-cfg.h (split_critical_edges): Declare.
30101 * tree-cfg.c (split_critical_edges): Export.
30102 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
30104 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
30106 * cfgexpand.c (expand_stack_vars): Optionally disable
30107 asan stack protection.
30108 (expand_used_vars): Likewise.
30109 (partition_stack_vars): Likewise.
30110 * asan.c (asan_emit_stack_protection): Optionally disable
30111 after return stack usage.
30112 (instrument_derefs): Optionally disable memory access instrumentation.
30113 (instrument_builtin_call): Likewise.
30114 (instrument_strlen_call): Likewise.
30115 (asan_protect_global): Optionally disable global variables protection.
30116 * doc/invoke.texi: Added doc for new options.
30117 * params.def: Added new options.
30118 * params.h: Likewise.
30120 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30122 PR rtl-optimization/59724
30123 * ifcvt.c (cond_exec_process_if_block): Don't call
30124 flow_find_head_matching_sequence with 0 longest_match.
30125 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
30126 non-active insns if !stop_after.
30127 (try_head_merge_bb): Revert 2014-01-07 changes.
30129 2014-01-08 Jeff Law <law@redhat.com>
30131 * ree.c (get_sub_rtx): New function, extracted from...
30132 (merge_def_and_ext): Here.
30133 (combine_reaching_defs): Use get_sub_rtx.
30135 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
30137 * cgraph.h (varpool_variable_node): Do not choke on null node.
30139 2014-01-08 Catherine Moore <clm@codesourcery.com>
30141 * config/mips/mips.md (simple_return): Attempt to use JRC
30143 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
30145 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30147 PR rtl-optimization/59137
30148 * reorg.c (steal_delay_list_from_target): Call update_block for
30150 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
30152 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30154 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
30155 two duplicate entries.
30157 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30160 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
30162 * config/mips/mips.c (mips_truncated_op_cost): New function.
30163 (mips_rtx_costs): Adjust test for BADDU.
30164 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
30166 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
30168 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
30169 (*baddu_si): ...this new pattern.
30171 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30174 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
30176 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
30178 PR middle-end/57748
30179 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
30181 (expand_expr, expand_normal): Adjust.
30182 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
30183 inner_reference_p. Use inner_reference_p to expand inner references.
30184 (store_expr): Adjust.
30185 * cfgexpand.c (expand_call_stmt): Adjust.
30187 2014-01-08 Rong Xu <xur@google.com>
30189 * gcov-io.c (gcov_var): Move from gcov-io.h.
30190 (gcov_position): Ditto.
30191 (gcov_is_error): Ditto.
30192 (gcov_rewrite): Ditto.
30193 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
30194 only part to libgcc/libgcov.h.
30196 2014-01-08 Marek Polacek <polacek@redhat.com>
30198 PR middle-end/59669
30199 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
30201 2014-01-08 Marek Polacek <polacek@redhat.com>
30204 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
30206 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30208 PR rtl-optimization/59649
30209 * stor-layout.c (get_mode_bounds): For BImode return
30210 0 and STORE_FLAG_VALUE.
30212 2014-01-08 Richard Biener <rguenther@suse.de>
30214 PR middle-end/59630
30215 * gimple.h (is_gimple_builtin_call): Remove.
30216 (gimple_builtin_call_types_compatible_p): New.
30217 (gimple_call_builtin_p): New overload.
30218 * gimple.c (is_gimple_builtin_call): Remove.
30219 (validate_call): Rename to ...
30220 (gimple_builtin_call_types_compatible_p): ... this and export. Also
30221 check return types.
30222 (validate_type): New static function.
30223 (gimple_call_builtin_p): New overload and adjust.
30224 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
30225 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
30226 (gimple_fold_stmt_to_constant_1): Likewise.
30227 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
30229 2014-01-08 Richard Biener <rguenther@suse.de>
30231 PR middle-end/59471
30232 * gimplify.c (gimplify_expr): Gimplify register-register type
30233 VIEW_CONVERT_EXPRs to separate stmts.
30235 2014-01-07 Jeff Law <law@redhat.com>
30237 PR middle-end/53623
30238 * ree.c (combine_set_extension): Handle case where source
30239 and destination registers in an extension insn are different.
30240 (combine_reaching_defs): Allow source and destination registers
30241 in extension to be different under limited circumstances.
30242 (add_removable_extension): Remove restriction that the
30243 source and destination registers in the extension are the same.
30244 (find_and_remove_re): Emit a copy from the extension's
30245 destination to its source after the defining insn if
30246 the source and destination registers are different.
30248 PR middle-end/59285
30249 * ifcvt.c (merge_if_block): If we are merging a block with more than
30250 one successor with a block with no successors, remove any BARRIER
30251 after the second block.
30253 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
30255 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
30257 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
30260 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
30261 for 14-bit register offsets when INT14_OK_STRICT is false.
30263 2014-01-07 Roland Stigge <stigge@antcom.de>
30264 Michael Meissner <meissner@linux.vnet.ibm.com>
30267 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
30268 Only check TFmode for SPE constants. Don't check TImode or TDmode.
30270 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
30272 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
30275 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
30277 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
30278 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
30279 rtx is const0_rtx or not.
30281 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
30284 * target-globals.c (save_target_globals): Remove this_fn_optab
30286 * toplev.c: Include optabs.h.
30287 (target_reinit): Temporarily restore the global options if another
30288 set of options are in force.
30290 2014-01-07 Jakub Jelinek <jakub@redhat.com>
30292 PR rtl-optimization/58668
30293 * cfgcleanup.c (flow_find_cross_jump): Don't count
30294 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
30295 to determine what is counted.
30296 (flow_find_head_matching_sequence): Use active_insn_p to determine
30298 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
30300 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
30301 determine what is counted.
30303 PR tree-optimization/59643
30304 * tree-predcom.c (split_data_refs_to_components): If one dr is
30305 read and one write, determine_offset fails and the write isn't
30306 in the bad component, just put the read into the bad component.
30308 2014-01-07 Mike Stump <mikestump@comcast.net>
30309 Jakub Jelinek <jakub@redhat.com>
30312 * tree-core.h (struct tree_optimization_option): Change optabs
30313 type from unsigned char * to void *.
30314 * optabs.c (init_tree_optimization_optabs): Adjust
30315 TREE_OPTIMIZATION_OPTABS initialization.
30317 2014-01-06 Jakub Jelinek <jakub@redhat.com>
30320 * config/i386/i386.h (struct machine_function): Add
30321 no_drap_save_restore field.
30322 * config/i386/i386.c (ix86_save_reg): Use
30323 !cfun->machine->no_drap_save_restore instead of
30324 crtl->stack_realign_needed.
30325 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
30326 this function clears frame_pointer_needed. Set
30327 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
30328 and DRAP reg is needed.
30330 2014-01-06 Marek Polacek <polacek@redhat.com>
30333 * doc/implement-c.texi: Mention that other integer types are
30334 permitted as bit-field types in strictly conforming mode.
30336 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
30338 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
30339 is newly allocated.
30341 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
30343 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
30345 2014-01-06 Martin Jambor <mjambor@suse.cz>
30348 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
30350 * ipa-prop.c (ipa_print_node_params): Fix indentation.
30352 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
30356 * var-tracking.c (add_stores): Preserve the value of the source even if
30357 we don't record the store.
30359 2014-01-06 Terry Guo <terry.guo@arm.com>
30361 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
30363 2014-01-05 Iain Sandoe <iain@codesourcery.com>
30366 * config/darwin.c (darwin_function_section): Adjust return values to
30367 correspond to optimisation changes made in r206070.
30369 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
30371 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
30372 from prefetch_block tune setting.
30373 (nocona_cost): Correct size of prefetch block to 64.
30375 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
30377 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
30378 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
30379 used to save the static chain register in the computation of the offset
30380 from which the FP registers need to be restored.
30382 2014-01-04 Jakub Jelinek <jakub@redhat.com>
30384 PR tree-optimization/59519
30385 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
30386 ICE if get_current_def (current_new_name) is already non-NULL, as long
30387 as it is a phi result of some other phi in *new_exit_bb that has
30390 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
30391 or vmovdqu* for misaligned_operand.
30392 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
30393 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
30394 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
30395 aligned_mem for AVX512F masked aligned load and store builtins and for
30396 non-temporal moves.
30398 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
30400 PR tree-optimization/59651
30401 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30402 Address range for negative step should be added by TYPE_SIZE_UNIT.
30404 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
30406 * config/m68k/m68k.c (handle_move_double): Handle pushes with
30407 overlapping registers also for registers other than the stack pointer.
30409 2014-01-03 Marek Polacek <polacek@redhat.com>
30412 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
30415 2014-01-03 Jakub Jelinek <jakub@redhat.com>
30418 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
30421 * config/i386/i386.md (MODE_SIZE): New mode attribute.
30422 (push splitter): Use <P:MODE_SIZE> instead of
30423 GET_MODE_SIZE (<P:MODE>mode).
30424 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
30425 (mov -1, reg peephole2): Likewise.
30426 * config/i386/sse.md (*mov<mode>_internal,
30427 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
30428 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
30429 *<code><mode>3, *andnot<mode>3<mask_name>,
30430 <mask_codefor><code><mode>3<mask_name>): Likewise.
30431 * config/i386/subst.md (mask_mode512bit_condition,
30432 sd_mask_mode512bit_condition): Likewise.
30434 2014-01-02 Xinliang David Li <davidxl@google.com>
30436 PR tree-optimization/59303
30437 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
30438 (dump_predicates): Better output format.
30439 (pred_equal_p): New function.
30440 (is_neq_relop_p): Ditto.
30441 (is_neq_zero_form_p): Ditto.
30442 (pred_expr_equal_p): Ditto.
30443 (pred_neg_p): Ditto.
30444 (simplify_pred): Ditto.
30445 (simplify_preds_2): Ditto.
30446 (simplify_preds_3): Ditto.
30447 (simplify_preds_4): Ditto.
30448 (simplify_preds): Ditto.
30449 (push_pred): Ditto.
30450 (push_to_worklist): Ditto.
30451 (get_pred_info_from_cmp): Ditto.
30452 (is_degenerated_phi): Ditto.
30453 (normalize_one_pred_1): Ditto.
30454 (normalize_one_pred): Ditto.
30455 (normalize_one_pred_chain): Ditto.
30456 (normalize_preds): Ditto.
30457 (normalize_cond_1): Remove function.
30458 (normalize_cond): Ditto.
30459 (is_gcond_subset_of): Ditto.
30460 (is_subset_of_any): Ditto.
30461 (is_or_set_subset_of): Ditto.
30462 (is_and_set_subset_of): Ditto.
30463 (is_norm_cond_subset_of): Ditto.
30464 (pred_chain_length_cmp): Ditto.
30465 (convert_control_dep_chain_into_preds): Type change.
30466 (find_predicates): Ditto.
30467 (find_def_preds): Ditto.
30468 (destroy_predicates_vecs): Ditto.
30469 (find_matching_predicates_in_rest_chains): Ditto.
30470 (use_pred_not_overlap_with_undef_path_pred): Ditto.
30471 (is_pred_expr_subset): Ditto.
30472 (is_pred_chain_subset_of): Ditto.
30473 (is_included_in): Ditto.
30474 (is_superset_of): Ditto.
30476 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30478 Update copyright years.
30480 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30482 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
30483 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
30484 config/arc/arc.md, config/arc/arc.opt,
30485 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
30486 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
30487 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
30488 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
30489 config/linux-protos.h, config/linux.c, config/winnt-c.c,
30490 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
30491 vtable-verify.c, vtable-verify.h: Use the standard form for the
30494 2014-01-02 Tobias Burnus <burnus@net-b.de>
30496 * gcc.c (process_command): Update copyright notice dates.
30497 * gcov-dump.c: Ditto.
30499 * doc/cpp.texi: Bump @copying's copyright year.
30500 * doc/cppinternals.texi: Ditto.
30501 * doc/gcc.texi: Ditto.
30502 * doc/gccint.texi: Ditto.
30503 * doc/gcov.texi: Ditto.
30504 * doc/install.texi: Ditto.
30505 * doc/invoke.texi: Ditto.
30507 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30509 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
30511 2014-01-01 Jakub Jelinek <jakub@redhat.com>
30513 * config/i386/sse.md (*mov<mode>_internal): Guard
30514 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
30516 PR rtl-optimization/59647
30517 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
30518 new_rtx into UNSIGNED_FLOAT rtxes.
30520 Copyright (C) 2014 Free Software Foundation, Inc.
30522 Copying and distribution of this file, with or without modification,
30523 are permitted in any medium without royalty provided the copyright
30524 notice and this notice are preserved.