1 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
3 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
4 V2DF, V4SF, DF, and DI modes.
5 (vsx_fmav2df2): Likewise.
6 (vsx_float_fix_<mode>2): Likewise.
7 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
9 2014-09-10 Xinliang David Li <davidxl@google.com>
12 * config/arm/arm.md (movcond_addsi): Handle case where source
13 and target operands are the same.
15 2014-09-10 David Malcolm <dmalcolm@redhat.com>
17 * final.c (this_is_asm_operands): Strengthen this variable from
18 rtx to const rtx_insn *.
19 * output.h (this_is_asm_operands): Likewise.
20 * rtl-error.c (location_for_asm): Strengthen param "insn" from
21 const_rtx to const rtx_insn *.
22 (diagnostic_for_asm): Likewise.
23 * rtl-error.h (error_for_asm): Likewise.
24 (warning_for_asm): Likewise.
26 2014-09-10 David Malcolm <dmalcolm@redhat.com>
28 * genextract.c (print_header): When writing out insn_extract to
29 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
30 * recog.h (insn_extract): Strengthen the param from rtx to
33 2014-09-10 Mike Stump <mikestump@comcast.net>
35 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
38 2014-09-10 Martin Jambor <mjambor@suse.cz>
40 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
41 (analyze): Do not set analyze flag if expand_thunk returns false;.
42 (create_wrapper): Likewise.
43 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
45 2014-09-10 Martin Jambor <mjambor@suse.cz>
48 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
49 new decl properly. Analyze the new thunk if it is expanded.
51 2014-09-10 Andreas Schwab <schwab@suse.de>
53 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
54 [USED_FOR_TARGET]: Define.
56 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
58 * config/mips/mips.c (mips_secondary_reload_class): Handle
61 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
63 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
66 2014-09-10 Jakub Jelinek <jakub@redhat.com>
68 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
69 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
70 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
71 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
72 flag_delete_null_pointer_checks for them.
73 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
74 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
75 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
76 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
77 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
79 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
80 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
81 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
82 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
83 * doc/invoke.texi (-fsanitize=nonnull-attribute,
84 -fsanitize=returns-nonnull-attribute): Document.
86 * ubsan.h (struct ubsan_mismatch_data): Removed.
87 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
88 * ubsan.c (ubsan_source_location): For unknown locations,
89 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
90 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
91 Allow more than one location and arbitrary extra arguments passed
92 in ... instead of through MISMATCH pointer.
93 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
94 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
95 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
98 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
99 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
100 Anna Tikhonova <anna.tikhonova@intel.com>
101 Ilya Tocar <ilya.tocar@intel.com>
102 Andrey Turetskiy <andrey.turetskiy@intel.com>
103 Ilya Verbin <ilya.verbin@intel.com>
104 Kirill Yukhin <kirill.yukhin@intel.com>
105 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
108 (define_mode_iterator VI48F): New.
109 (define_insn "<avx512>_compress<mode>_mask"): Rename from
110 "avx512f_compress<mode>_mask" and update mode iterator.
111 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
112 "avx512f_compressstore<mode>_mask" and update mode iterator.
113 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
114 "avx512f_expand<mode>_maskz" and update mode iterator.
115 (define_insn "<avx512>_expand<mode>_mask"): Rename from
116 "avx512f_expand<mode>_mask" and update mode iterator.
118 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
119 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
120 Anna Tikhonova <anna.tikhonova@intel.com>
121 Ilya Tocar <ilya.tocar@intel.com>
122 Andrey Turetskiy <andrey.turetskiy@intel.com>
123 Ilya Verbin <ilya.verbin@intel.com>
124 Kirill Yukhin <kirill.yukhin@intel.com>
125 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
128 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
129 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
130 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
131 avx512dq_rangepv4sf_mask.
133 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
135 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
136 (define_insn "reduces<mode>"): Ditto.
137 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
139 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
140 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
141 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
143 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
144 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
145 Anna Tikhonova <anna.tikhonova@intel.com>
146 Ilya Tocar <ilya.tocar@intel.com>
147 Andrey Turetskiy <andrey.turetskiy@intel.com>
148 Ilya Verbin <ilya.verbin@intel.com>
149 Kirill Yukhin <kirill.yukhin@intel.com>
150 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
153 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
154 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
155 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
156 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
157 avx512vl_getmantv2df_mask.
158 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
159 avx512f_vgetmantv4sf_round.
161 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
162 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
164 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
165 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
166 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
167 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
169 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
170 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
171 update mode iterator.
173 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
174 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
177 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
178 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
179 update mode iterator.
180 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
181 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
184 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
185 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
187 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
188 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
189 update mode iterator.
190 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
191 "avx512f_getmant<mode><round_saeonly_name>".
193 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
196 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
198 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
199 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
200 Anna Tikhonova <anna.tikhonova@intel.com>
201 Ilya Tocar <ilya.tocar@intel.com>
202 Andrey Turetskiy <andrey.turetskiy@intel.com>
203 Ilya Verbin <ilya.verbin@intel.com>
204 Kirill Yukhin <kirill.yukhin@intel.com>
205 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
207 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
208 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
209 (define_mode_iterator FMAMODE_AVX512): New.
210 (define_mode_iterator FMAMODE): Remove conditions.
211 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
212 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
213 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
215 (define_mode_iterator FMAMODE_NOVF512): Remove.
216 (define_insn "*fma_fmadd_<mode>"): Rename from
217 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
218 FMAMODE mode iterator.
219 (define_mode_iterator VF_SF_AVX512VL): New.
220 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
221 Use VF_SF_AVX512VL mode iterator.
222 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
223 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
225 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
226 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
228 (define_insn "*fma_fmsub_<mode>"): Rename from
229 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
230 FMAMODE mode iterator.
231 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
232 Use VF_SF_AVX512VL mode iterator.
233 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
234 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
236 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
237 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
239 (define_insn "*fma_fnmadd_<mode>"): Rename from
240 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
241 use FMAMODE mode iterator.
242 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
243 Use VF_SF_AVX512VL mode iterator.
244 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
245 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
247 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
248 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
250 (define_insn "*fma_fnmsub_<mode>"): Rename from
251 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
252 FMAMODE mode iterator.
253 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
254 Use VF_SF_AVX512VL mode iterator.
255 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
256 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
258 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
259 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
261 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
262 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
263 use VF_AVX512VL mode iterator.
264 (define_insn "*fma_fmaddsub_<mode>"): Rename from
265 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
267 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
268 Use VF_SF_AVX512VL mode iterator.
269 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
270 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
272 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
273 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
275 (define_insn "*fma_fmsubadd_<mode>"): Rename from
276 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
277 remove usage of subst.
278 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
279 Use VF_SF_AVX512VL mode iterator.
280 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
281 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
283 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
284 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
287 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
290 * calls.c (precompute_arguments): Check
291 promoted_for_signed_and_unsigned_p and set the promoted mode.
292 (promoted_for_signed_and_unsigned_p): New function.
293 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
294 and set the promoted mode.
295 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
296 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
297 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
299 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
301 * opth-gen.awk: Generate mapping from cpp message reasons to the
302 options that enable them.
303 * doc/options.texi (CppReason): Document.
305 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
307 * doc/invoke.texi (Wnormalized=): Update.
309 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
312 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
313 operands. Split off the constant operand alternative to ...
314 (*bool<mode>3_imm): New.
316 2014-09-09 David Malcolm <dmalcolm@redhat.com>
318 * rtl.h (single_set_2): Strengthen first param from const_rtx to
319 const rtx_insn *, and move prototype to above...
320 (single_set): ...this. Convert this from a macro to an inline
321 function, enforcing the requirement that the param is a const
323 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
325 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
326 Strengthen both params from rtx to rtx_insn *.
327 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
328 Likewise; introduce locals "producer_set", "consumer_set", using
329 them in place of "producer" and "consumer" when dealing with SET
331 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
332 when invoking single_set in region guarded by INSN_P.
333 (avr_out_bitop): Likewise.
334 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
335 region guarded by GET_CODE check, using methods to strengthen
336 local "this_insn" from rtx to rtx_insn *, and for clarity.
337 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
338 Strengthen local "insn" from rtx to rtx_insn *.
339 (define_insn_and_split "xload<mode>_A"): Likewise.
340 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
342 (find_load): Likewise for return type.
343 (workaround_speculation): Likewise for both locals named
345 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
347 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
349 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
351 * config/h8300/h8300.c (notice_update_cc): Likewise.
352 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
353 "insn" and "dep_insn".
354 (exact_store_load_dependency): Likewise for both params.
355 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
356 since this now clashes with inline function. Instead, delay
357 calling single_set until the point where its needed, and then
358 assign the result to "compare_set" and rework the conditional that
360 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
361 local "last" from rtx to rtx_insn *.
362 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
364 (mips_store_data_bypass_p): Likewise for both params.
365 * config/mips/mips.c (mips_load_store_insns): Likewise for second
367 (mips_store_data_bypass_p): Likewise for both params.
368 (mips_orphaned_high_part_p): Likewise for param "insn".
369 * config/mn10300/mn10300.c (extract_bundle): Likewise.
370 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
371 Introduce local rtx "insn2_pat".
372 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
374 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
375 Introduce local rtx "set", using it in place of "insn" for the
376 result of single_set. This appears to fix a bug, since the call
377 to find_regno_note on a SET does nothing.
378 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
379 params from rtx to rtx_insn *.
380 (set_to_load_agen): Likewise.
381 * config/s390/s390.c (s390_label_align): Likewise for local
382 "prev_insn". Introduce new rtx locals "set" and "src", using
383 them in place of "prev_insn" for the results of single_set
384 and SET_SRC respectively.
385 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
386 Introduce new rtx local "set" using in place of "jump" for the
387 result of single_set. Use SET_SRC (set) rather than plain
389 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
391 (noncall_uses_reg): Likewise.
392 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
393 guarded by GET_CODE check, using its methods for clarity, and to
394 enable strengthening local "this_insn" from rtx to rtx_insn *.
395 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
396 "insn" from rtx to rtx_insn *.
397 (define_expand "umulhisi3"): Likewise.
398 (define_expand "smulsi3_highpart"): Likewise.
399 (define_expand "umulsi3_highpart"): Likewise.
400 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
401 local "after". Replace GET_CODE check with a dyn_cast,
402 introducing new local rtx_sequence * "seq", using insn method for
405 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
406 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
407 place of "insn" once we're dealing with patterns rather than the
409 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
410 (scan_trace): Likewise for local "elt", updating lookups within
411 sequence to use insn method rather than element method.
412 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
414 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
415 * ifcvt.c (noce_try_abs): Likewise for local "insn".
416 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
418 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
419 "insn" from rtx to rtx_insn *.
420 (skip_usage_debug_insns): Likewise for return type, adding a
422 (check_secondary_memory_needed_p): Likewise for local "insn".
423 (inherit_reload_reg): Likewise.
424 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
425 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
427 (store_data_bypass_p): Likewise for both params.
428 (if_test_bypass_p): Likewise.
429 * recog.h (store_data_bypass_p): Likewise for both params.
430 (if_test_bypass_p): Likewise.
431 * reload.c (find_equiv_reg): Likewise for local "where".
432 * reorg.c (delete_jump): Likewise for param "insn".
433 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
435 * store-motion.c (replace_store_insn): Likewise for param "del".
436 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
437 and use its methods for clarity, and to strengthen local "del"
438 from rtx to rtx_insn *.
439 (build_store_vectors): Use insn method of "st" when calling
440 replace_store_insn for typesafety and clarity.
442 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
444 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
445 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
446 on how to make it legal in future.
448 2014-09-09 David Malcolm <dmalcolm@redhat.com>
450 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
452 (restinsn): Likewise.
453 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
455 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
457 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
459 (arc_hazard): Likewise for both params.
460 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
461 checked casts to rtx_sequence * and uses of the insn method for
463 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
464 (arc_adjust_insn_length): Likewise for param "insn".
465 (struct insn_length_parameters_s): Likewise for first param of
466 "get_variants" callback field.
467 (arc_get_insn_variants): Likewise for first param and local
468 "inner". Replace a check of GET_CODE with a dyn_cast to
469 rtx_sequence *, using methods for type-safety and clarity.
470 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
471 rtx_sequence * and uses of the insn method for type-safety when
472 invoking arc_adjust_insn_length.
473 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
475 (arm_address_offset_is_imm): Likewise.
476 (struct tune_params): Likewise for params 1 and 3 of the
477 "sched_adjust_cost" callback field.
478 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
479 params 1 and 3 ("insn" and "dep").
480 (xscale_sched_adjust_cost): Likewise.
481 (fa726te_sched_adjust_cost): Likewise.
482 (cortexa7_older_only): Likewise for param "insn".
483 (cortexa7_younger): Likewise.
484 (arm_attr_length_move_neon): Likewise.
485 (arm_address_offset_is_imm): Likewise.
486 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
487 * config/avr/avr.c (avr_notice_update_cc): Likewise.
488 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
489 (workaround_speculation): Likewise for local "last_condjump".
490 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
491 (shadow_or_blockage_p): Likewise.
492 (get_unit_reqs): Likewise.
493 (get_unit_operand_masks): Likewise.
494 (c6x_registers_update): Likewise.
495 (returning_call_p): Likewise.
496 (can_use_callp): Likewise.
497 (convert_to_callp): Likewise.
498 (find_last_same_clock): Likwise for local "t".
499 (reorg_split_calls): Likewise for local "shadow".
500 (hwloop_pattern_reg): Likewise for param "insn".
501 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
502 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
503 (frv_extract_membar): Likewise.
504 (frv_optimize_membar_local): Strengthen param "last_membar" from
505 rtx * to rtx_insn **.
506 (frv_optimize_membar_global): Strengthen param "membar" from rtx
508 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
510 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
511 both params from rtx to rtx_insn *.
512 (ia64_ld_address_bypass_p): Likewise.
513 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
515 (ia64_safe_type): Likewise.
516 (group_barrier_needed): Likewise.
517 (safe_group_barrier_needed): Likewise.
518 (ia64_single_set): Likewise.
519 (is_load_p): Likewise.
520 (record_memory_reference): Likewise.
521 (get_mode_no_for_insn): Likewise.
522 (important_for_bundling_p): Likewise.
523 (unknown_for_bundling_p): Likewise.
524 (ia64_st_address_bypass_p): Likewise for both params.
525 (ia64_ld_address_bypass_p): Likewise.
526 (expand_vselect): Introduce new local rtx_insn * "insn", using it
527 in place of rtx "x" after the emit_insn call.
528 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
529 Strengthen param from rtx to rtx_insn *.
530 (ix86_agi_dependent): Likewise for both params.
531 (ix86_attr_length_immediate_default): Likewise for param 1.
532 (ix86_attr_length_address_default): Likewise for param.
533 (ix86_attr_length_vex_default): Likewise for param 1.
534 * config/i386/i386.c (ix86_attr_length_immediate_default):
535 Likewise for param "insn".
536 (ix86_attr_length_address_default): Likewise.
537 (ix86_attr_length_vex_default): Likewise.
538 (ix86_agi_dependent): Likewise for both params.
539 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
540 (vselect_insn): Likewise for this variable.
541 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
543 (m68k_sched_attr_opy_type): Likewise.
544 * config/m68k/m68k.c (sched_get_operand): Likewise.
545 (sched_attr_op_type): Likewise.
546 (m68k_sched_attr_opx_type): Likewise.
547 (m68k_sched_attr_opy_type): Likewise.
548 (sched_get_reg_operand): Likewise.
549 (sched_get_mem_operand): Likewise.
550 (m68k_sched_address_bypass_p): Likewise for both params.
551 (sched_get_indexed_address_scale): Likewise.
552 (m68k_sched_indexed_address_bypass_p): Likewise.
553 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
554 (m68k_sched_indexed_address_bypass_p): Likewise.
555 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
556 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
558 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
559 params from rtx to rtx_insn *.
560 (mips_fmadd_bypass): Likewise.
561 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
562 (mips_linked_madd_p): Likewise.
563 (mips_macc_chains_last_hilo): Likewise for this variable.
564 (mips_macc_chains_record): Likewise for param.
565 (vr4130_last_insn): Likewise for this variable.
566 (vr4130_swap_insns_p): Likewise for both params.
567 (mips_ls2_variable_issue): Likewise for param.
568 (mips_need_noat_wrapper_p): Likewise for param "insn".
569 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
570 in place of "x" after the emit_insn.
571 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
572 params from rtx to rtx_insn *.
573 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
574 (pa_combine_instructions): Introduce local "par" for result of
575 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
577 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
578 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
579 (rl78_alloc_physical_registers_op1): Likewise.
580 (rl78_alloc_physical_registers_op2): Likewise.
581 (rl78_alloc_physical_registers_ro1): Likewise.
582 (rl78_alloc_physical_registers_cmp): Likewise.
583 (rl78_alloc_physical_registers_umul): Likewise.
584 (rl78_alloc_address_registers_macax): Likewise.
585 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
586 * config/s390/predicates.md (execute_operation): Likewise for
588 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
590 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
591 (addr_generation_dependency_p): Likewise for param "insn".
592 (s390_agen_dep_p): Likewise for both params.
593 (s390_fpload_toreg): Likewise for param "insn".
594 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
595 * config/sh/sh.c (sh_loop_align): Likewise for param and local
597 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
598 * config/sh/sh_treg_combine.cc
599 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
601 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
602 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
603 "and_insn", "load", "shift".
604 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
606 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
607 for XEXP (note, 0) of the REG_CC_SETTER note.
608 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
609 rtx_insn *, eliminating a checked cast made redundant by this.
610 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
612 * genattr.c (main): When writing out the prototype to
613 const_num_delay_slots, strengthen the param from rtx to
615 * genattrtab.c (write_const_num_delay_slots): Likewise when
616 writing out the implementation of const_num_delay_slots.
617 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
618 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
619 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
620 favor of new rtx locals "src" and "set" and new local rtx_insn *
622 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
624 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
625 locals "cond", "if_then_else", "set" and new rtx_insn * locals
627 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
628 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
629 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
630 the top-level scope, replacing with new more tightly-scoped rtx
631 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
632 "new_insn", "copy_of_insn_b", and make local rtx "set" more
634 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
636 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
638 (ira_setup_alts): Likewise for param "insn".
639 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
640 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
642 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
643 new more-tightly scoped rtx locals "add3_insn", "insn",
644 "add2_insn" and rtx_insn * "move_insn".
645 * postreload-gcse.c (eliminate_partially_redundant_load): Add
646 checked cast on result of gen_move_insn when invoking
648 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
650 (verify_changes): Add a checked cast on "object" when invoking
652 (extract_insn_cached): Strengthen param "insn" from rtx to
654 (extract_constrain_insn_cached): Likewise.
655 (extract_insn): Likewise.
656 * recog.h (insn_invalid_p): Likewise for param 1.
657 (recog_memoized): Likewise for param.
658 (extract_insn): Likewise.
659 (extract_constrain_insn_cached): Likewise.
660 (extract_insn_cached): Likewise.
661 * reload.c (can_reload_into): Likewise for local "test_insn".
662 * reload.h (cleanup_subreg_operands): Likewise for param.
663 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
664 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
665 result of emit_insn. Remove a checked cast made redundant by this
667 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
669 * sel-sched.c (get_reg_class): Likewise.
671 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
672 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
674 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
675 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
677 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
679 2014-09-09 David Malcolm <dmalcolm@redhat.com>
681 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
682 const rtx_insn *, and from rtx to rtx_insn * for the other
684 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
685 INSN_LOCATION, since we know INSN_P holds.
686 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
687 (insn_file): Likewise.
688 (insn_scope): Likewise.
689 (insn_location): Likewise.
691 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
692 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
693 for the result of gen_load_const_gp.
694 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
695 param from rtx to rtx_insn *.
696 * config/rs6000/rs6000.c (output_call): Likewise.
697 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
698 introducing a checked cast to rtx_sequence * and use of the insn
700 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
701 from rtx to rtx_insn *.
702 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
703 (insn_line): Likewise.
704 (insn_file): Likewise.
705 (insn_location): Likewise.
706 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
707 from rtx to rtx_insn *.
708 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
709 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
710 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
712 * reorg.c (relax_delay_slots): Strengthen locals named "after"
713 from rtx to rtx_insn *; use methods of "pat" for type-safety.
715 2014-09-09 David Malcolm <dmalcolm@redhat.com>
717 * combine.c (try_combine): Eliminate checked cast on result of
719 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
720 autogenerated one by strengthening the return type and params 2 and 3
721 from rtx to rtx_insn *, and by naming the params.
722 * gengenrtl.c (special_rtx): Add INSN to those that are
724 * rtl.h (gen_rtx_INSN): New prototype.
726 2014-09-09 David Malcolm <dmalcolm@redhat.com>
728 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
730 (no_equiv): Likewise.
731 (update_equiv_regs): Likewise.
732 (setup_reg_equiv): Likewise. Strengthen locals "elem",
733 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
734 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
736 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
737 from rtx to rtx_insn_list *.
738 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
739 rtx_insn_list * and use methods for clarity and typesafety.
740 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
742 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
743 redundant check on INSN_P (insns): this cannot hold, as "insns" is
744 an INSN_LIST, not an insn.
745 (reverse_equiv_p): Strengthen local "insns" from rtx to
746 rtx_insn_list * and use methods for clarity and typesafety.
747 (contains_reloaded_insn_p): Likewise for local "list".
749 2014-09-09 Jiong Wang <jiong.wang@arm.com>
751 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
752 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
753 (arm_builtin_vectorized_function): Likewise.
754 * config/arm/arm_neon_builtins.def: New macro for copysignf.
755 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
757 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
759 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
760 * builtins.h (default_target_builtins): Likewise.
761 * gcse.h (default_target_gcse): Likewise.
762 * target-globals.h (target_globals): Add a destructor. Convert
763 void-pointer fields back to their real type and change from
764 GTY((atomic)) to GTY((skip)).
765 (restore_target_globals): Remove casts accordingly.
766 * target-globals.c (save_target_globals): Use XCNEW rather than
767 ggc_internal_cleared_alloc to allocate non-GC structures.
768 Use ggc_cleared_alloc to allocate the target_globals structure
770 (target_globals::~target_globals): Define.
772 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
774 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
775 mnemonic instead of fldmfdd.
776 * config/arm/arm.c (vfp_output_fstmd): Rename to...
777 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
778 Output vpush when address register is SP.
779 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
780 (vfp_output_vstmd): ... This.
781 * config/arm/vfp.md (push_multi_vfp): Update call to
784 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
786 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
788 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
790 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
791 (*sqrtdf2_vfp): Likewise.
792 (*cmpsf_vfp): Likewise.
793 (*cmpsf_trap_vfp): Likewise.
794 (*cmpdf_vfp): Likewise.
795 (*cmpdf_trap_vfp): Likewise.
797 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
799 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
800 (*truncdfsf2_vfp): Likewise.
801 (*truncsisf2_vfp): Likewise.
802 (*truncsidf2_vfp): Likewise.
803 (fixuns_truncsfsi2): Likewise.
804 (fixuns_truncdfsi2): Likewise.
805 (*floatsisf2_vfp): Likewise.
806 (*floatsidf2_vfp): Likewise.
807 (floatunssisf2): Likewise.
808 (floatunssidf2): Likewise.
810 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
812 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
813 (*muldf3_vfp): Likewise.
814 (*mulsf3negsf_vfp): Likewise.
815 (*muldf3negdf_vfp): Likewise.
816 (*mulsf3addsf_vfp): Likewise.
817 (*muldf3adddf_vfp): Likewise.
818 (*mulsf3subsf_vfp): Likewise.
819 (*muldf3subdf_vfp): Likewise.
820 (*mulsf3negsfaddsf_vfp): Likewise.
821 (*fmuldf3negdfadddf_vfp): Likewise.
822 (*mulsf3negsfsubsf_vfp): Likewise.
823 (*muldf3negdfsubdf_vfp): Likewise.
825 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
827 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
828 (*absdf2_vfp): Likewise.
829 (*negsf2_vfp): Likewise.
830 (*negdf2_vfp): Likewise.
831 (*addsf3_vfp): Likewise.
832 (*adddf3_vfp): Likewise.
833 (*subsf3_vfp): Likewise.
834 (*subdf3_vfp): Likewise.
835 (*divsf3_vfp): Likewise.
836 (*divdf3_vfp): Likewise.
838 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
840 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
842 (arm_print_operand): Don't convert real values to decimal
843 representation in default case.
844 (fp_immediate_constant): Delete.
845 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
846 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
848 (*thumb2_movsi_vfp): Likewise.
849 (*movdi_vfp): Likewise.
850 (*movdi_vfp_cortexa8): Likewise.
851 (*movhf_vfp_neon): Likewise.
852 (*movhf_vfp): Likewise.
853 (*movsf_vfp): Likewise.
854 (*thumb2_movsf_vfp): Likewise.
855 (*movdf_vfp): Likewise.
856 (*thumb2_movdf_vfp): Likewise.
857 (*movsfcc_vfp): Likewise.
858 (*thumb2_movsfcc_vfp): Likewise.
859 (*movdfcc_vfp): Likewise.
860 (*thumb2_movdfcc_vfp): Likewise.
862 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
864 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
868 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
871 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
872 Use qualifier_immediate for last operand. Rename to...
873 (aarch64_types_ternop_lane_qualifiers): ... This.
874 (TYPES_QUADOP): Rename to...
875 (TYPES_TERNOP_LANE): ... This.
876 (aarch64_simd_expand_args): Return const0_rtx when encountering user
877 error. Change return of 0 to return of NULL_RTX.
878 (aarch64_crc32_expand_builtin): Likewise.
879 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
880 ICE when expanding unknown builtin.
881 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
882 TERNOP_LANE qualifiers.
883 (sqdmlsl_lane): Likewise.
884 (sqdmlal_laneq): Likewise.
885 (sqdmlsl_laneq): Likewise.
886 (sqdmlal2_lane): Likewise.
887 (sqdmlsl2_lane): Likewise.
888 (sqdmlal2_laneq): Likewise.
889 (sqdmlsl2_laneq): Likewise.
891 2014-09-09 Nick Clifton <nickc@redhat.com>
893 * doc/invoke.texi (Optimization Options): Add missing @gol to the
895 (S/390 and zSeries Options): Remove superfluous word from the
896 description of the -mhotpatch option.
898 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
900 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
901 * ira.c: #include "shrink-wrap.h"
902 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
903 * ifcvt.c: #include "shrink-wrap.h"
904 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
906 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
908 * common/config/picochip/picochip-common.c: Remove.
909 * config.gcc: Remove support for picochip.
910 * config/picochip/constraints.md: Remove.
911 * config/picochip/dfa_space.md: Remove.
912 * config/picochip/dfa_speed.md: Remove.
913 * config/picochip/picochip-protos.h: Remove.
914 * config/picochip/picochip.c: Remove.
915 * config/picochip/picochip.h: Remove.
916 * config/picochip/picochip.md: Remove.
917 * config/picochip/picochip.opt: Remove.
918 * config/picochip/predicates.md: Remove.
919 * config/picochip/t-picochip: Remove.
920 * doc/md.texi: Don't document picochi.
922 2014-09-08 David Malcolm <dmalcolm@redhat.com>
924 * basic-block.h (control_flow_insn_p): Strengthen param from
925 const_rtx to const rtx_insn *.
926 * cfgbuild.c (control_flow_insn_p): Likewise.
928 2014-09-08 David Malcolm <dmalcolm@redhat.com>
930 * gcse.c (modify_mem_list): Strengthen this variable from
931 vec<rtx> * to vec<rtx_insn *> *.
932 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
934 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
935 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
936 (record_last_mem_set_info): Strengthen param "insn" from rtx to
938 (record_last_set_info): Likewise for local "last_set_insn".
940 2014-09-08 DJ Delorie <dj@redhat.com>
942 * doc/invoke.texi (MSP430 Options): Add -minrt.
944 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
946 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
947 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
948 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
950 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
952 (adjust_splat): New function.
953 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
954 (dump_swap_insn_table): Add case for SH_SPLAT.
956 2014-09-08 Richard Biener <rguenther@suse.de>
959 * tree-inline.c (copy_loops): The source loop header should
961 (tree_function_versioning): If loops need fixup after removing
962 unreachable blocks fix them.
963 * omp-low.c (simd_clone_adjust): Do not add incr block to
964 loop under construction.
966 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
968 * config/aarch64/aarch64-builtins.c
969 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
971 2014-09-08 Joseph Myers <joseph@codesourcery.com>
973 * config/i386/cygming.h (TF_SIZE): Remove.
974 * config/i386/darwin.h (TF_SIZE): Remove.
975 * config/i386/dragonfly.h (TF_SIZE): Remove.
976 * config/i386/freebsd.h (TF_SIZE): Remove.
977 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
978 * config/i386/openbsdelf.h (TF_SIZE): Remove.
979 * config/i386/sol2.h (TF_SIZE): Remove.
980 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
981 * config/ia64/linux.h (TF_SIZE): Remove.
982 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
983 * doc/tm.texi: Regenerate.
984 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
986 2014-09-08 Joseph Myers <joseph@codesourcery.com>
988 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
990 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
992 * doc/tm.texi: Regenerate.
993 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
995 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
996 * config/cris/cris.h (__make_dp): Remove.
998 2014-09-08 Richard Biener <rguenther@suse.de>
1001 * cfgloop.c (mark_loop_for_removal): Track former header
1003 * cfgloop.h (struct loop): Add former_header member unconditionally.
1004 * loop-init.c (fix_loop_structure): Enable bogus loop removal
1005 diagnostic unconditionally.
1007 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1010 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
1011 constraint for operand0 and remove write only modifier from operand3.
1013 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
1015 PR rtl-optimization/62208
1016 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
1017 rather than const0_rtx in eq/ne-xor simplifications.
1019 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
1021 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
1022 (arc_output_mi_thunk): Likewise.
1024 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
1025 arguments to silence bogus warning.
1027 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
1030 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
1032 2014-09-06 Tom de Vries <tom@codesourcery.com>
1034 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
1035 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
1036 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
1038 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
1041 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
1042 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
1044 2014-09-05 Easwaran Raman <eraman@google.com>
1046 PR rtl-optimization/62146
1047 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
1048 hoisted instruction unconditional.
1050 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
1053 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
1054 Do not allow any_mask_operand for operands[2].
1055 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
1057 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1059 * config/arc/arc.c (arc_print_operand): Use insn method of
1060 final_sequence for type-safety.
1061 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
1062 "insn" from rtx to rtx_insn *.
1063 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
1064 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
1065 Likewise for locals "branch", "label".
1066 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
1067 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
1068 (same_cmp_following_p): Likewise for locals "i2", "i3".
1069 * config/sh/sh_optimize_sett_clrt.cc
1070 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
1071 param "cbranch_insn".
1072 * function.c (convert_jumps_to_returns): Likewis for local "jump".
1073 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
1074 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
1076 (condjump_p): Likewise.
1077 (condjump_in_parallel_p): Likewise.
1079 (any_uncondjump_p): Likewise.
1080 (any_condjump_p): Likewise.
1081 (condjump_label): Likewise.
1082 (returnjump_p): Strengthen param "insn" from rtx to
1084 (onlyjump_p): Strengthen param "insn" from const_rtx to
1086 (jump_to_label_p): Likewise.
1087 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
1088 (invert_jump): Likewise.
1089 * reorg.c (simplejump_or_return_p): Add checked cast when calling
1091 (get_jump_flags): Strengthen param "insn" from rtx to
1093 (get_branch_condition): Likewise.
1094 (condition_dominates_p): Likewise.
1095 (make_return_insns): Move declaration of local "pat" earlier, to
1096 after we've handled NONJUMP_INSN_P and non-sequences, using its
1097 methods to simplify the code and for type-safety.
1098 * rtl.h (find_constant_src): Strengthen param from const_rtx to
1100 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
1101 (condjump_p): Strengthen param from const_rtx to
1103 (any_condjump_p): Likewise.
1104 (any_uncondjump_p): Likewise.
1106 (condjump_label): Likewise.
1107 (simplejump_p): Likewise.
1108 (returnjump_p): Likewise.
1109 (onlyjump_p): Likewise.
1110 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
1111 (invert_jump): Likewise.
1112 (condjump_in_parallel_p): Strengthen param from const_rtx to
1114 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
1115 to const rtx_insn *.
1116 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
1117 to const rtx_insn *.
1118 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
1120 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1122 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
1123 above the conditional, and convert the check on GET_CODE to a
1124 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
1125 the conditional. Simplify the conditional by using methods of
1128 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1130 * haifa-sched.c (check_clobbered_conditions): Strengthen local
1131 "link" from rtx to rtx_insn_list *, and use its methods for
1132 clarity and type-safety.
1133 (toggle_cancelled_flags): Likewise.
1134 (restore_last_backtrack_point): Likewise.
1135 (queue_to_ready): Use insn method of "link" in one place.
1136 (schedule_block): Strengthen local "link" from rtx to
1137 rtx_insn_list *, and use its methods for clarity and type-safety.
1139 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1141 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
1142 param "insn" from const_rtx to const rtx_insn *.
1143 (sched_get_reverse_condition_uncached): Likewise.
1144 (sched_get_condition_with_rev): Likewise.
1145 (sched_has_condition_p): Likewise.
1146 (sched_insns_conditions_mutex_p): Likewise for both params.
1147 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
1148 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
1149 (setup_insn_reg_uses): Move local "list" to be more tightly
1150 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
1151 its methods for clarity and type-safety.
1152 (sched_analyze_1): Strengthen local "pending" from rtx to
1153 rtx_insn_list *, and local "pending_mem" from rtx to
1154 rtx_expr_list *. Use methods of each for clarity and type-safety.
1155 (sched_analyze_2): Likewise.
1156 (sched_analyze_insn): Likewise.
1158 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
1159 param from const_rtx to const rtx_insn *.
1160 (sched_insns_conditions_mutex_p): Likewise for both params.
1161 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
1164 * system.h (CONST_CAST_RTX_INSN): New macro.
1166 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1168 * recog.c (peep2_attempt): Strengthen return type from rtx to
1170 (peep2_update_life): Likewise for params "last", "prev", removing
1171 a checked cast made redundant by this.
1172 (peephole2_optimize): Likewise for local "last".
1174 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1176 * basic-block.h (set_block_for_insn): Eliminate this macro in
1178 * rtl.h (set_block_for_insn): New inline function, imposing the
1179 requirement that the "insn" param is an rtx_insn *.
1181 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1183 * caller-save.c (setup_save_areas): Strengthen local "insn" from
1185 * final.c (get_call_reg_set_usage): Likewise for first param,
1186 eliminating a checked cast.
1187 * regs.h (get_call_reg_set_usage): Likewise for first param.
1188 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
1189 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
1190 cast, replacing references to "x" with "call_insn" where
1192 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
1193 rtx_insn *, adding a checked cast.
1195 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1197 * output.h (final_scan_insn): Strengthen first param from rtx to
1200 * final.c (final_scan_insn): Likewise, renaming it back from
1201 "uncast_insn" to "insn", eliminating the checked cast.
1203 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
1204 "vec" with an rtx_sequence * "seq", taking a copy of
1205 "final_sequence", and using methods of "seq" for clarity, and for
1206 type-safety in the calls to final_scan_insn.
1207 * config/mips/mips.c (mips_output_conditional_branch): Use methods
1208 of "final_sequence" for clarity, and for type-safety in the call to
1210 * config/sh/sh.c (print_slot): Strengthen param from rtx to
1211 rtx_sequence * and rename from "insn" to "seq".
1213 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1215 * jump.c (delete_related_insns): Introduce a new local "table" by
1216 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
1217 get_labels method of "table" to simplify access to the labels in
1220 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1222 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
1223 f_minmaxs, f_minmaxd types.
1225 2014-09-05 Richard Biener <rguenther@suse.de>
1227 * cfgloop.c (mark_loop_for_removal): Record former header
1228 when ENABLE_CHECKING.
1229 * cfgloop.h (strut loop): Add former_header member when
1231 * loop-init.c (fix_loop_structure): Sanity check loops
1232 marked for removal if they re-appeared.
1234 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1236 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
1237 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
1239 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
1240 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
1241 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
1242 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
1243 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
1244 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
1245 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
1246 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
1247 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
1248 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
1249 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
1250 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
1251 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
1252 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
1253 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
1254 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
1255 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
1256 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
1257 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
1258 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
1259 with int{32,16,8}_t.
1261 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1263 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
1264 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
1265 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
1266 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
1267 Remove temporary __asm__ and reimplement.
1269 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1271 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
1272 handling cmge, cmgt, cmeq, cmtst.
1274 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
1275 cmlt, cmgeu, cmgtu, cmtst): Remove.
1277 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
1278 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
1279 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
1280 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
1282 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1284 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
1286 (aarch64_fold_builtin): Update pattern for cmtst.
1288 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
1291 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
1293 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
1294 Switch operands, separate out more cases, refactor.
1296 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
1298 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
1299 argument; rename old version to...
1300 (aarch64_const_vec_all_same_in_range_p): ...this.
1301 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
1303 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
1305 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1307 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1308 Remove qualifier_const_pointer, update comment.
1310 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1312 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
1314 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1316 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
1317 varargs with pointer parameter.
1318 (aarch64_simd_expand_builtin): pass pointer into previous.
1320 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1322 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
1325 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1327 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
1328 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
1329 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
1330 Replace temporary asm with call to builtin.
1331 (vrbit_p8, vrbitq_p8): New functions.
1333 2014-09-05 Richard Biener <rguenther@suse.de>
1335 * cfgloop.c (mark_loop_for_removal): New function.
1336 * cfgloop.h (mark_loop_for_removal): Declare.
1337 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
1338 (merge_blocks): Likewise.
1339 (duplicate_block): Likewise.
1340 * except.c (sjlj_emit_dispatch_table): Likewise.
1341 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
1342 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
1343 (thread_through_loop_header): Likewise.
1345 2014-09-05 Richard Biener <rguenther@suse.de>
1348 * fold-const.c (try_move_mult_to_index): Remove.
1349 (fold_binary_loc): Do not call it.
1350 * tree-data-ref.c (dr_analyze_indices): Strip conversions
1351 from the base object again.
1353 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
1355 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
1358 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1361 * config/arm/arm.md (setmem): New pattern.
1362 * config/arm/arm-protos.h (struct tune_params): New fields.
1363 (arm_gen_setmem): New prototype.
1364 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1365 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1366 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1367 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1368 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1369 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1370 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1371 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1372 (arm_const_inline_cost): New function.
1373 (arm_block_set_max_insns): New function.
1374 (arm_block_set_non_vect_profit_p): New function.
1375 (arm_block_set_vect_profit_p): New function.
1376 (arm_block_set_unaligned_vect): New function.
1377 (arm_block_set_aligned_vect): New function.
1378 (arm_block_set_unaligned_non_vect): New function.
1379 (arm_block_set_aligned_non_vect): New function.
1380 (arm_block_set_vect, arm_gen_setmem): New functions.
1382 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1384 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
1386 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1388 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1390 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1392 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
1394 * valtrack.h: Adjust.
1396 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1398 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
1400 (emit_jump_insn_before_noloc): Likewise.
1401 (emit_call_insn_before_noloc): Likewise.
1402 (emit_label_before): Likewise.
1403 (emit_label_after): Likewise.
1404 (emit_insn_before_setloc): Likewise.
1405 (emit_jump_insn_before_setloc): Likewise.
1406 (emit_call_insn_before_setloc): Likewise.
1407 (emit_call_insn_before): Likewise.
1410 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1412 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
1413 rtx_insn *, eliminating a checked cast.
1415 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1417 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
1418 const_rtx to const rtx_insn *.
1419 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
1422 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1424 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
1425 fixup_args_size_notes.
1426 * expr.c (fixup_args_size_notes): Strengthen first two params from
1427 rtx to rtx_insn *, eliminating a checked cast.
1428 * rtl.h (fixup_args_size_notes): Strengthen first two params from
1431 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1433 * haifa-sched.c (get_ready_element): Strengthen return type from
1435 * sched-int.h (get_ready_element): Likewise.
1437 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
1440 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
1441 indexed_or_indirect_operand instead of memory_operand.
1442 (floatsi<mode>2_lfiwzx_mem): Ditto.
1444 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1446 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
1447 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
1448 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
1450 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1452 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
1454 (get_last_nonnote_insn): Likewise.
1455 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
1456 * resource.c (find_basic_block): Likewise.
1458 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
1461 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1463 * genattr.c (main): Within the prototype of insn_latency written
1464 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
1465 * genautomata.c (output_internal_maximal_insn_latency_func):
1466 Within the implementation of insn_latency written out to
1467 insn-automata.c, strengthen both params from rtx to rtx_insn *,
1468 eliminating a pair of checked casts.
1470 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1472 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
1475 * rtl.h (eh_returnjump_p): Likewise.
1477 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
1479 * Makefile.in (TAGS): Handle constructs in timevar.def.
1481 2014-09-04 Guozhi Wei <carrot@google.com>
1484 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
1485 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
1486 it into two patterns.
1487 (move_lo_quad_internal_be_<mode>): Likewise.
1489 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1491 * doc/options.texi: Document that Var and Init are required if CPP
1493 * optc-gen.awk: Require Var and Init if CPP is given.
1494 * common.opt (Wpedantic): Use Init.
1496 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1498 * config/rs6000/rs6000.c (special_handling_values): Add
1500 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
1501 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
1502 as swappable with special handling SH_EXTRACT. Remove
1503 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
1505 (adjust_extract): New function.
1506 (handle_special_swappables): Add default to case statement; add
1507 case for SH_EXTRACT that calls adjust_extract.
1508 (dump_swap_insn_table): Handle SH_EXTRACT.
1510 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1512 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
1513 selection of 0th memory doubleword, regardless of endianness.
1515 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1517 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
1519 2014-09-04 Alan Modra <amodra@gmail.com>
1522 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
1525 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
1527 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
1528 * targhooks.c (default_dwarf_frame_reg_mode): New function.
1529 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
1530 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
1531 * doc/tm.texi: Regenerate.
1532 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
1533 selection logic to default_dwarf_frame_reg_mode.
1535 2014-09-03 Marek Polacek <polacek@redhat.com>
1537 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
1540 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1542 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
1543 the automodified register.
1545 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1547 * output.h (get_some_local_dynamic_name): Declare.
1548 * final.c (some_local_dynamic_name): New variable.
1549 (get_some_local_dynamic_name): New function.
1550 (final_end_function): Clear some_local_dynamic_name.
1551 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
1552 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1553 (print_operand): Report an error if '%&' is used inappropriately.
1554 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
1555 (get_some_local_dynamic_name_1): Delete.
1556 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
1557 (rs6000_get_some_local_dynamic_name): Delete.
1558 (rs6000_get_some_local_dynamic_name_1): Delete.
1559 (print_operand): Report an error if '%&' is used inappropriately.
1560 * config/s390/s390.c (machine_function): Remove some_ld_name.
1561 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1562 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
1563 * config/sparc/sparc.c: Include rtl-iter.h.
1564 (machine_function): Remove some_ld_name.
1565 (sparc_print_operand): Report an error if '%&' is used inappropriately.
1566 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1568 2014-09-03 Richard Henderson <rth@redhat.com>
1570 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
1571 (aarch64_popwb_pair_reg): Remove.
1572 (aarch64_set_frame_expr): Remove.
1573 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
1574 the restore ops performed by the insns generated.
1575 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
1576 insn. Perform the calls_eh_return addition later; do not attempt to
1577 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
1578 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
1579 special markup at all. Load cfun->machine->frame.hard_fp_offset
1580 into a local variable.
1581 (aarch64_frame_pointer_required): Don't check calls_alloca.
1583 2014-09-03 Richard Biener <rguenther@suse.de>
1585 * opts.c (default_options_optimization): Adjust
1586 max-combine-insns to 2 for -Og.
1588 2014-09-03 Martin Jambor <mjambor@suse.cz>
1591 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
1592 pass-trough jump functions correctly.
1594 2014-09-03 Martin Jambor <mjambor@suse.cz>
1597 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
1598 created replacements in ascending order of offsets.
1599 (known_aggs_to_agg_replacement_list): Likewise.
1601 2014-09-03 Martin Liska <mliska@suse.cz>
1603 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
1604 is set to set uninitialized value for vnresult.
1606 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1608 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
1609 for TARGET_MUST_PASS_IN_STACK.
1611 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1613 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
1614 for TARGET_ARG_PARTIAL_BYTES.
1616 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1618 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
1619 instructions for varargs implementation.
1620 (nds32_expand_epilogue): Emit stack adjustment instructions for
1621 varargs implementation.
1623 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1625 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
1626 optimization detection.
1628 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1630 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
1632 (nds32_function_arg_advance): Deal with nameless arguments.
1633 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
1634 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
1635 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
1637 2014-09-03 Richard Biener <rguenther@suse.de>
1639 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
1640 (struct bb_bitmap_sets): Remove deferred member.
1641 (BB_DEFERRED): Remove.
1642 (defer_or_phi_translate_block): Remove.
1643 (compute_antic_aux): Remove deferring of blocks, assert
1644 proper iteration order.
1645 (compute_antic): Do not set BB_DEFERRED.
1646 (eliminate): Allocate el_avail of proper size initially.
1648 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1650 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
1651 according to the value of crtl->args.pretend_args_size.
1653 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1655 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
1656 varargs information.
1658 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1660 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
1661 implementation for TARGET_SETUP_INCOMING_VARARGS.
1662 (nds32_strict_argument_naming): Refine comment.
1663 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
1664 Define for future implementation.
1666 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
1668 * config/i386/adxintrin.h (_subborrow_u32): New.
1669 (_addcarry_u32): Ditto.
1670 (_subborrow_u64): Ditto.
1671 (_addcarry_u64): Ditto.
1672 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
1674 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
1675 __builtin_ia32_sbb_u64
1677 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1679 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
1681 (nds32_function_arg_advance): Likewise.
1682 (nds32_init_cumulative_args): Likewise.
1683 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
1684 (NDS32_FIRST_GPR_REGNUM): Define.
1685 (NDS32_LAST_GPR_REGNUM): Define.
1686 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
1687 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1688 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1689 (machine_function): Use GRP-specific stuff.
1691 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1693 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
1694 (nds32_expand_epilogue): Likewise.
1695 (nds32_expand_prologue_v3push): Likewise.
1696 (nds32_expand_epilogue_v3pop): Likewise.
1698 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1700 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
1701 v3push/v3pop for variadic function.
1702 * config/nds32/nds32.md (prologue, epilogue): Likewise.
1704 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1706 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
1707 Check rtx for varargs implementation.
1708 (nds32_output_stack_pop): Likewise.
1709 * config/nds32/nds32-protos.h: Have a rtx argument for
1710 nds32_output_stack_push and nds32_output_stack_pop.
1711 * config/nds32/nds32.md: Likewise.
1713 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1715 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
1716 to check if FUNC is an interrupt service routine.
1717 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
1719 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1721 * config/nds32/nds32.h (machine_function): Add some fields for variadic
1722 arguments implementation.
1724 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1726 * config/nds32/nds32-predicates.c
1727 (nds32_valid_stack_push_pop): Rename to ...
1728 (nds32_valid_stack_push_pop_p): ... this.
1729 * config/nds32/nds32-protos.h: Likewise.
1730 * config/nds32/predicates.md: Likewise.
1732 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1734 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
1735 (nds32_emit_stack_v3push): ... this.
1736 (nds32_gen_stack_v3pop): Rename to ...
1737 (nds32_emit_stack_v3pop): ... this and consider CFA restore
1740 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1742 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
1743 (nds32_emit_stack_push_multiple): ... this.
1744 (nds32_gen_stack_pop_multiple): Rename to ...
1745 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
1748 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1751 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
1752 and add a second splitter to handle the remaining cases.
1754 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1756 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
1758 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1760 * cfgexpand.c (label_rtx_for_bb): Change type to
1761 hash_map<basic_block, rtx_code_label *> *.
1762 (expand_gimple_basic_block): Adjust.
1763 (pass_expand::execute): Likewise.
1765 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1767 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
1768 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
1769 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
1770 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
1771 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
1772 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
1773 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
1776 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1778 * alloc-pool.c: Include coretypes.h.
1779 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
1780 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
1781 hash_set instead of htab.
1782 * ggc-page.c (in_gc): New variable.
1783 (ggc_free): Do nothing if a collection is taking place.
1784 (ggc_collect): Set in_gc appropriately.
1785 * ggc.h (gt_ggc_mx(const char *)): New function.
1786 (gt_pch_nx(const char *)): Likewise.
1787 (gt_ggc_mx(int)): Likewise.
1788 (gt_pch_nx(int)): Likewise.
1789 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
1790 (hash_map::hash_entry::pch_nx): Likewise.
1791 (hash_map::hash_entry::pch_nx_helper): Likewise.
1792 (hash_map::hash_map): Adjust.
1793 (hash_map::create_ggc): New function.
1794 (gt_ggc_mx): Likewise.
1795 (gt_pch_nx): Likewise.
1796 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
1797 (default_hashset_traits::pch_nx): Likewise.
1798 (hash_set::hash_entry::ggc_mx): Likewise.
1799 (hash_set::hash_entry::pch_nx): Likewise.
1800 (hash_set::hash_entry::pch_nx_helper): Likewise.
1801 (hash_set::hash_set): Adjust.
1802 (hash_set::create_ggc): New function.
1803 (hash_set::elements): Likewise.
1804 (gt_ggc_mx): Likewise.
1805 (gt_pch_nx): Likewise.
1806 * hash-table.h (hash_table::hash_table): Adjust.
1807 (hash_table::m_ggc): New member.
1808 (hash_table::~hash_table): Adjust.
1809 (hash_table::expand): Likewise.
1810 (hash_table::empty): Likewise.
1811 (gt_ggc_mx): New function.
1812 (hashtab_entry_note_pointers): Likewise.
1813 (gt_pch_nx): Likewise.
1815 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1817 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
1818 built-in definition.
1819 (XVCVUXDDP_SCALE): Likewise.
1820 (XVCVDPSXDS_SCALE): Likewise.
1821 (XVCVDPUXDS_SCALE): Likewise.
1822 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1823 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
1824 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
1825 VSX_BUILTIN_XVCVDPUXDS_SCALE.
1826 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
1828 * config/rs6000/rs6000.c (real.h): New include.
1829 (rs6000_scale_v2df): New function.
1830 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
1831 (UNSPEC_VSX_XVCVUXDDP): Likewise.
1832 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
1833 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
1834 (vsx_xvcvsxddp_scale): New define_expand.
1835 (vsx_xvcvsxddp): New define_insn.
1836 (vsx_xvcvuxddp_scale): New define_expand.
1837 (vsx_xvcvuxddp): New define_insn.
1838 (vsx_xvcvdpsxds_scale): New define_expand.
1839 (vsx_xvcvdpsxds): New define_insn.
1840 (vsx_xvcvdpuxds_scale): New define_expand.
1841 (vsx_xvcvdpuxds): New define_insn.
1842 * doc/extend.texi (vec_ctf): Add new prototypes.
1843 (vec_cts): Likewise.
1844 (vec_ctu): Likewise.
1845 (vec_splat): Likewise.
1846 (vec_div): Likewise.
1847 (vec_mul): Likewise.
1849 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1852 * config/arm/neon.md
1853 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
1854 <v_cmp_result>): New pattern.
1855 * config/arm/iterators.md (NEON_VCVT): New int iterator.
1856 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
1857 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
1858 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
1859 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
1860 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
1862 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1865 * config/arm/iterators.md (FIXUORS): New code iterator.
1866 (VCVT): New int iterator.
1867 (su_optab): New code attribute.
1869 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
1871 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1873 * config/aarch64/predicates.md (aarch64_comparison_operation):
1874 New special predicate.
1875 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
1876 aarch64_comparison_operation instead of matching an operator.
1877 Update operand numbers.
1878 (csinc3<mode>_insn): Likewise.
1879 (*csinv3<mode>_insn): Likewise.
1880 (*csneg3<mode>_insn): Likewise.
1881 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
1882 * config/aarch64/aarch64.c (aarch64_get_condition_code):
1883 Return -1 instead of aborting on invalid condition codes.
1884 (aarch64_print_operand): Update aarch64_get_condition_code callsites
1885 to assert that the returned condition code is valid.
1886 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
1888 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
1890 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
1891 tree.def, and gimple.def
1893 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1894 Balaji V. Iyer <balaji.v.iyer@intel.com>
1895 Igor Zamyatin <igor.zamyatin@intel.com>
1897 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
1898 (__cilkrts_cilk_for_64): Likewise.
1899 * cilk-common.c (declare_cilk_for_builtin): New function.
1900 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
1901 __cilkrts_cilk_for_64 bultins.
1902 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
1904 (cilk_for_32_fndecl): New define.
1905 (cilk_for_64_fndecl): Likewise.
1906 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
1907 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
1908 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
1909 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
1910 GF_OMP_FOR_COMBINED_INTO.
1911 * gimplify.c (gimplify_scan_omp_clauses): Added
1912 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1913 (gimplify_adjust_omp_clauses): Ditto.
1914 (gimplify_omp_for): Added CILK_FOR case.
1915 (gimplify_expr): Ditto.
1916 * omp-low.c: Include cilk.h.
1917 (extract_omp_for_data): Set appropriate kind for
1918 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
1919 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
1920 (create_omp_child_function_name): Added second argument to handle
1922 (cilk_for_check_loop_diff_type): New function.
1923 (expand_cilk_for_call): Likewise.
1924 (expand_cilk_for): Likewise.
1925 (create_omp_child_function): Set cilk_for_count; handle the cases when
1926 it is true; call create_omp_child_function_name with second argument.
1927 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
1928 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
1929 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
1930 * tree-nested.c (convert_nonlocal_omp_clauses): Added
1931 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1932 (convert_local_omp_clauses): Ditto.
1933 * tree-pretty-print.c (dump_omp_clause): Added
1934 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
1935 (dump_generic_node): Added CILK_FOR case.
1936 * tree.c (omp_clause_num_ops): New element
1937 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
1938 (omp_clause_code_name): New element _Cilk_for_count_.
1939 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
1940 * tree.def: Add tree code for CILK_FOR.
1942 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1944 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
1945 (ppc403-compare): Add "exts with dot" case.
1946 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
1947 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
1948 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
1949 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
1950 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
1951 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
1952 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
1953 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
1954 cell-cmp-microcoded): Similarly.
1955 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
1956 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
1957 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
1958 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
1959 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
1960 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
1961 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
1962 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
1963 (power6-compare): Add "exts with dot" case.
1964 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
1965 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
1966 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
1968 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
1969 if avoiding Cell microcode.
1970 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
1971 (is_cracked_insn): Ditto.
1972 (insn_must_be_first_in_group): Ditto.
1973 * config/rs6000/rs6000.md (dot): Adjust comment.
1974 (cell_micro): Handle exts+dot.
1975 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
1976 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
1977 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
1978 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
1979 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
1980 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
1981 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
1983 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1985 * config/rs6000/rs6000.md (QHSI): Delete.
1986 (EXTQI, EXTHI, EXTSI): New mode iterators.
1987 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
1988 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
1989 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
1990 9 anonymous instructions, and 8 splitters): Delete.
1991 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
1992 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
1993 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
1994 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
1995 *zero_extendsi<mode>2_dot2): New.
1997 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1999 * config/rs6000/rs6000.md (any_extend): New code iterator.
2000 (u, su): New code attributes.
2001 (dmode, DMODE): New mode attributes.
2002 (<su>mul<mode>3_highpart): New.
2003 (*<su>mul<mode>3_highpart): New.
2004 (<su>mulsi3_highpart_le): New.
2005 (<su>muldi3_highpart_le): New.
2006 (<su>mulsi3_highpart_64): New.
2007 (<u>mul<mode><dmode>3): New.
2008 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
2010 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
2013 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2015 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
2016 *mulsi3_internal2, and two splitters): Delete.
2017 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
2019 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
2021 2014-09-02 Richard Biener <rguenther@suse.de>
2023 PR tree-optimization/62695
2024 * tree-ssa-structalias.c (find_func_clobbers): Add missing
2027 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
2030 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
2032 2014-09-01 Andi Kleen <ak@linux.intel.com>
2034 * file-find.c (add_prefix_begin): Add.
2035 (do_add_prefix): Rename from add_prefix with first argument.
2036 (add_prefix): Add new wrapper.
2037 * file-find.h (add_prefix_begin): Add.
2038 * gcc-ar.c (main): Support -B option.
2040 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
2042 * genemit.c: Include dumpfile.h.
2043 (gen_split): Print name of splitter function to dump file.
2045 2014-09-01 Richard Biener <rguenther@suse.de>
2047 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
2048 Use stack auto_vecs for constraint expressions.
2049 (find_func_aliases_for_call): Likewise.
2050 (find_func_aliases): Likewise.
2051 (find_func_clobbers): Likewise.
2053 2014-09-01 Richard Biener <rguenther@suse.de>
2055 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
2056 operands vector in most cases. Remove redundant code.
2058 2014-09-01 Olivier Hainque <hainque@adacore.com>
2060 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
2061 $WIND_BASE instead of designating a harcoded arbitrary home dir.
2062 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
2064 2014-09-01 Richard Biener <rguenther@suse.de>
2066 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
2067 copy_reference_ops_from_call, vn_nary_op_compute_hash,
2068 vn_reference_compute_hash, vn_reference_insert): Remove.
2069 (vn_reference_lookup_call): New function.
2070 * tree-ssa-sccvn.c (vn_reference_compute_hash,
2071 copy_reference_ops_from_ref, copy_reference_ops_from_call,
2072 vn_reference_insert, vn_nary_op_compute_hash): Make static.
2073 (create_reference_ops_from_call): Remove.
2074 (vn_reference_lookup_3): Properly update shared_lookup_references.
2075 (vn_reference_lookup_pieces): Assert that we updated
2076 shared_lookup_references properly.
2077 (vn_reference_lookup): Likewise.
2078 (vn_reference_lookup_call): New function.
2079 (visit_reference_op_call): Use it. Avoid re-building the
2081 (visit_reference_op_load): Remove redundant lookup.
2082 (visit_reference_op_store): Perform special tail-merging work
2083 only when possibly doing tail-merging.
2084 (visit_use): Likewise.
2085 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
2087 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2090 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
2091 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
2092 (find_inc): Revert 2014-08-13 change.
2094 2014-09-01 Marek Polacek <polacek@redhat.com>
2097 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
2098 Change the type of V to unsigned HOST_WIDE_INT.
2100 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
2102 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
2103 the size of byte markers.
2104 (do_shift_rotate): Fix confusion between host, target and marker byte
2106 (verify_symbolic_number_p): Likewise.
2107 (find_bswap_or_nop_1): Likewise.
2108 (find_bswap_or_nop): Likewise.
2110 2014-09-01 Olivier Hainque <hainque@adacore.com>
2112 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
2113 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
2115 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2117 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
2118 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
2119 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
2121 2014-09-01 Yury Gribov <y.gribov@samsung.com>
2125 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
2126 (build_check_stmt): Likewise.
2127 (instrument_strlen_call): Likewise.
2128 (asan_expand_check_ifn): Likewise and fix types.
2129 (maybe_cast_to_ptrmode): New function.
2131 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2133 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
2135 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
2137 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
2139 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
2141 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
2142 prefix to function labels when generating fast indirect calls.
2144 2014-08-30 David Malcolm <dmalcolm@redhat.com>
2148 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
2149 param back from rtx_insn * to rtx. Rename param from "label" to
2150 "label_or_return", reintroducing "label" as an rtx_insn * after
2151 we've ensured it's not a RETURN.
2152 (first_active_target_insn): Likewise for return type and param;
2153 add a checked cast to rtx_insn * once we've ensured "insn" is not
2155 (steal_delay_list_from_target): Convert param "pnew_thread" back
2156 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
2158 (own_thread_p): Convert param "thread" back from an rtx_insn * to
2159 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
2160 cast once we've established we're not dealing with a RETURN,
2161 renaming subsequent uses of "thread" to "thread_insn".
2162 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
2164 (follow_jumps): Convert return type and param "label" from
2165 rtx_insn * back to rtx. Move initialization of "value" to after
2166 the handling for ANY_RETURN_P, adding a checked cast there to
2167 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
2168 rename to "this_label_or_return", reintroducing "this_label" as
2169 an rtx_insn * once we've handled the case where it could be an
2171 (fill_slots_from_thread): Rename param "thread" to
2172 "thread_or_return", converting from an rtx_insn * back to an rtx.
2173 Reintroduce name "thread" as an rtx_insn * local with a checked
2174 cast once we've handled the case of it being an ANY_RETURN_P.
2175 Convert local "new_thread" from an rtx_insn * back to an rtx.
2176 Add a checked cast when assigning to "trial" from "new_thread".
2177 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
2178 checked cast to rtx_insn * from "new_thread" when invoking
2180 (fill_eager_delay_slots): Convert locals "target_label",
2181 "insn_at_target" from rtx_insn * back to rtx.
2182 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
2183 (relax_delay_slots): Convert locals "trial", "target_label" from
2184 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
2185 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
2186 invoking update_block.
2187 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
2188 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
2190 * resource.h (mark_target_live_regs): Undo erroneous conversion
2191 of second param of r214693, converting it back from rtx_insn * to
2192 rtx, since it could be a RETURN.
2194 * resource.c (find_dead_or_set_registers): Similarly, convert
2195 param "jump_target" back from an rtx_insn ** to an rtx *, as we
2196 could be writing back a RETURN. Rename local rtx_insn * "next" to
2197 "next_insn", and introduce "lab_or_return" as a local rtx,
2198 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
2199 (mark_target_live_regs): Undo erroneous conversion
2200 of second param of r214693, converting it back from rtx_insn * to
2201 rtx, since it could be a RETURN. Rename it from "target" to
2202 "target_maybe_return", reintroducing the name "target" as a local
2203 rtx_insn * with a checked cast, after we've handled the case of
2206 2014-08-29 DJ Delorie <dj@redhat.com>
2208 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
2209 pointer size up to a power of two.
2210 * defaults.h (DWARF2_ADDR_SIZE): Round up.
2211 (POINTER_SIZE_UNITS): New, rounded up value.
2212 * dwarf2asm.c (size_of_encoded_value): Use it.
2213 (dw2_output_indirect_constant_1): Likewise.
2214 * expmed.c (init_expmed_one_conv): We now know the sizes of
2216 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
2217 * optabs.c (expand_float): Use precision, not size.
2218 (expand_fix): Likewise.
2219 * simplify-rtx (simplify_unary_operation_1): Likewise.
2220 * tree-dfa.c (get_ref_base_and_extent): Likewise.
2221 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
2222 (default_assemble_integer) Likewise.
2223 (dump_tm_clone_pairs): Likewise.
2224 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
2225 * var-tracking.c (adjust_mems): Allow partial-int modes also.
2226 (prepare_call_arguments): Likewise.
2227 * stor-layout.c (finalize_type_size): Preserve precision.
2228 (layout_type): Use precision, not size.
2230 * expr.c (convert_move): If the target has an explicit converter,
2233 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2235 * gdbinit.in: Skip various inline functions in rtl.h when
2238 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
2241 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
2243 2014-08-29 Richard Biener <rguenther@suse.de>
2245 PR tree-optimization/62291
2246 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
2247 exactly the vector size needed and use quick_push.
2248 (phi_translate_1): Adjust comment.
2249 (valid_in_sets): Remove block argument and remove pointless
2251 (dependent_clean): Adjust for removal of block argument.
2253 (compute_antic_aux): Likewise.
2254 (compute_partial_antic_aux): Likewise.
2256 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2257 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2258 Anna Tikhonova <anna.tikhonova@intel.com>
2259 Ilya Tocar <ilya.tocar@intel.com>
2260 Andrey Turetskiy <andrey.turetskiy@intel.com>
2261 Ilya Verbin <ilya.verbin@intel.com>
2262 Kirill Yukhin <kirill.yukhin@intel.com>
2263 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2265 * config/i386/sse.md
2266 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
2267 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
2268 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
2269 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
2271 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2272 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2273 Anna Tikhonova <anna.tikhonova@intel.com>
2274 Ilya Tocar <ilya.tocar@intel.com>
2275 Andrey Turetskiy <andrey.turetskiy@intel.com>
2276 Ilya Verbin <ilya.verbin@intel.com>
2277 Kirill Yukhin <kirill.yukhin@intel.com>
2278 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2280 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
2281 * config/i386/sse.md
2282 (define_mode_iterator VI4_128_8_256): New.
2283 (define_mode_iterator VI2_128_4_256): Ditto.
2284 (define_mode_iterator PMOV_DST_MODE): Rename into
2285 (define_mode_iterator PMOV_DST_MODE_1): this.
2286 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
2287 Use PMOV_DST_MODE_1 mode iterator.
2288 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2290 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2292 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
2293 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
2294 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
2295 (define_mode_iterator PMOV_DST_MODE_2): New.
2296 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
2297 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
2298 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
2300 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
2301 (define_mode_attr pmov_dst_3): Ditto.
2302 (define_mode_attr pmov_dst_zeroed_3): Ditto.
2303 (define_mode_attr pmov_suff_3): Ditto.
2304 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
2305 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
2306 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
2307 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
2308 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
2309 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
2310 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
2311 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
2312 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
2313 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
2314 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
2315 (define_mode_attr pmov_dst_4): Ditto.
2316 (define_mode_attr pmov_dst_zeroed_4): Ditto.
2317 (define_mode_attr pmov_suff_4): Ditto.
2318 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
2319 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
2320 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
2321 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
2322 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
2323 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
2324 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
2325 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
2326 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
2327 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
2328 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
2330 2014-08-29 Richard Biener <rguenther@suse.de>
2332 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
2333 NON_LVALUE_EXPR in gimple.
2335 2014-08-29 Richard Biener <rguenther@suse.de>
2338 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
2339 from previous refactoring.
2340 (gimple_fold_builtin_strncpy): Likewise.
2342 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2345 * function.c (assign_parm_setup_reg): Remove erroneous checked
2346 cast to rtx_insn * on result of gen_extend_insn in favor of
2347 introducing a new local rtx "pat".
2349 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2351 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
2353 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
2355 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2357 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
2358 (next_insn): Likewise.
2359 * emit-rtl.c (next_insn): Likewise.
2360 (previous_insn): Likewise.
2361 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
2362 "insn" and "next" from rtx to rtx_insn *.
2363 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
2364 "insn", "insn1", "vliw_start", "prologue_end_note",
2365 "last_insn_in_packet".
2367 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2369 * shrink-wrap.h (active_insn_between): Strengthen both params from
2371 * function.c (active_insn_between): Likewise.
2373 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2375 * genattr.c (main): When writing out insn-attr.h, strengthen param
2376 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
2377 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
2378 writing out the definition of dfa_clear_single_insn_cache to the
2379 generated insn-automata.c
2381 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2383 * resource.h (clear_hashed_info_for_insn): Strengthen param from
2385 (incr_ticks_for_insn): Likewise.
2386 (init_resource_info): Likewise.
2388 * resource.c (init_resource_info): Likewise.
2389 (clear_hashed_info_for_insn): Likewise.
2390 (incr_ticks_for_insn): Likewise.
2392 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
2394 (steal_delay_list_from_target): Use methods of "seq".
2395 (try_merge_delay_insns): Use methods of "merged_insns".
2396 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
2397 (reorg_redirect_jump): Likewise for param "jump".
2399 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2401 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
2403 * config/s390/s390.c (s390_split_branches): Eliminate top-level
2404 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
2406 (s390_mainpool_finish): In three places, split out a local rtx
2407 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
2408 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
2409 and split another local rtx "insn" out into rtx "pat" and
2411 * config/sh/sh.c (output_branchy_insn): Rather than working
2412 directly on operands[9], introduce local rtx_code_label *
2413 variables named "lab" in two places, working on them, and then
2414 assigning them to operands[9], so that the intervening operations
2415 are known by the type system to be on insns.
2417 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2419 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
2422 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
2423 in invocation of INSN_HAS_LOCATION.
2425 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2427 * config/rs6000/altivec.h (vec_xl): New #define.
2428 (vec_xst): Likewise.
2429 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
2430 (XXSPLTD_V2DI): Likewise.
2431 (DIV_V2DI): Likewise.
2432 (UDIV_V2DI): Likewise.
2433 (MUL_V2DI): Likewise.
2434 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2435 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
2436 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
2437 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
2438 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
2439 (UNSPEC_VSX_DIVSD): Likewise.
2440 (UNSPEC_VSX_DIVUD): Likewise.
2441 (UNSPEC_VSX_MULSD): Likewise.
2442 (vsx_mul_v2di): New insn-and-split.
2443 (vsx_div_v2di): Likewise.
2444 (vsx_udiv_v2di): Likewise.
2445 (vsx_xxspltd_<mode>): New insn.
2447 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2449 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
2451 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
2452 (NEXT_INSN): Likewise.
2453 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
2454 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
2456 (no_labels_between_p): Likewise for both params.
2458 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
2459 cast when using NEXT_INSN on operands[2].
2460 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
2461 "insn" from rtx to rtx_insn *, adding a checked cast.
2462 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
2464 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
2466 (arc_text_label): Likewise for param "insn".
2467 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
2469 (arc_ccfsm_record_condition): Likewise for param "jump".
2470 (arc_text_label): Likewise for local "label".
2471 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
2472 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
2473 a method for typesafety. Add a checked cast.
2474 * config/arc/constraints.md (Clb): Add a checked cast when getting
2475 the CODE_LABEL from a LABEL_REF.
2476 * config/arm/arm.c (require_pic_register): Strengthen locals
2477 "seq", "insn" from rtx to rtx_insn *.
2478 (create_fix_barrier): Likewise for locals "selected", "next".
2479 (thumb1_reorg): Likewise for locals "prev", "insn".
2480 (arm_expand_prologue): Likewise for local "last".
2481 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
2483 (thumb2_output_casesi): Likewise for operands[2].
2484 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
2485 strengthen local "insn" from rtx to rtx_insn *.
2486 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
2487 type and param "insn".
2488 (find_prev_insn_start): Likewise.
2489 (hwloop_optimize): Likewise for locals "insn", "last_insn",
2491 (gen_one_bundle): Likewise for loal "t".
2492 (find_load): Likewise for param "insn".
2493 (workaround_speculation): Likewise for locals "insn", "next",
2494 "target", "next_tgt".
2495 * config/c6x/c6x.c (assign_reservations): Likewise for both params
2496 and for locals "insn", "within", "last".
2497 (count_unit_reqs): Likewise for params "head", "tail" and local
2499 (try_rename_operands): Likewise for params "head", "tail".
2500 (reshuffle_units): Likewise for locals "head", "tail", "insn".
2501 (struct c6x_sched_context): Likewise for fields
2502 "last_scheduled_insn", "last_scheduled_iter0".
2503 (init_sched_state): Replace NULL_RTX with NULL.
2504 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
2506 (undo_split_delayed_nonbranch): Likewise for param and for local
2508 (conditionalize_after_sched): Likewise for local "insn".
2509 (bb_earliest_end_cycle): Likewise.
2510 (filter_insns_above): Likewise for locals "insn", "next".
2511 (hwloop_optimize): Remove redundant checked cast.
2512 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
2513 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
2515 (cris_simple_epilogue): Likewise.
2516 (cris_expand_prologue): Likewise.
2517 (cris_expand_epilogue): Likewise.
2518 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
2519 local "insn" from rtx to rtx_insn *.
2520 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
2521 (struct frv_packet_group): Likewise for the elements within array
2522 fields "insns", "sorted", and for field "nop".
2523 (frv_packet): Likewise for the elements within array field
2525 (frv_add_insn_to_packet): Likewise for param "insn".
2526 (frv_insert_nop_in_packet): Likewise for param "insn" and local
2528 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
2529 (frv_sort_insn_group_1): Likewise for local "insn".
2530 (frv_optimize_membar_local): Likewise.
2531 (frv_align_label): Likewise for locals "x", "last", "barrier",
2533 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
2535 (ia64_sched_init): Likewise for local "insn".
2536 (scheduled_good_insn): Likewise for param "last".
2537 (struct _ia64_sched_context): Likewise for field
2538 "last_scheduled_insn".
2539 (ia64_init_sched_context): Replace NULL_RTX with NULL.
2540 (struct bundle_state): Likewise for field "insn".
2541 (issue_nops_and_insn): Likewise for param "insn".
2542 (get_next_important_insn): Likewise for return type and both
2544 (ia64_add_bundle_selector_before): Likewise for param "insn".
2545 (bundling): Likewise for params "prev_head_insn", "tail" and
2546 locals "insn", "next_insn", "b". Eliminate top-level local rtx
2547 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
2548 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
2549 Strengthen final param from rtx to rtx_insn *.
2550 (iq2000_move_1word): Likewise for second param.
2551 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
2552 param "cur_insn" and local "next_insn".
2553 (iq2000_move_1word): Likewise for param "insn".
2554 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
2555 casts when using NEXT_INSN on operands[1].
2556 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
2557 "insn" from rtx to rtx_insn *.
2558 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
2559 "x", introducing local rtx_insn * "insn" for when working with the
2560 CODE_LABEL of the LABEL_REF.
2561 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
2563 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
2565 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
2567 (conditionalize_block): Likewise for return type and param.
2568 (mcore_is_dead): Likewise for param "first" and local "insn".
2569 (emit_new_cond_insn): Likewise for return type.
2570 (conditionalize_block): Likewise for return type, param, and
2571 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
2573 (conditionalize_optimization): Likewise for local "insn".
2574 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
2576 * config/microblaze/microblaze.md: Add checked casts when using
2578 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
2579 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
2580 and rtx_insn * "insn".
2581 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
2582 checked cast when using NEXT_INSN on operands[2].
2583 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
2584 local "insn" from rtx to rtx_insn *.
2585 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
2587 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
2588 Add a checked cast when using NEXT_INSN on operands[1].
2589 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
2591 (pa_output_cbranch): Likewise for final param.
2592 (pa_output_lbranch): Likewise for second param.
2593 (pa_output_bb): Likewise for third param.
2594 (pa_output_bvb): Likewise.
2595 (pa_output_dbra): Likewise for second param.
2596 (pa_output_movb): Likewise.
2597 (pa_output_parallel_movb): Likewise.
2598 (pa_output_parallel_addb): Likewise.
2599 (pa_output_millicode_call): Likewise for first param.
2600 (pa_output_mul_insn): Likewise for second param.
2601 (pa_output_div_insn): Likewise for third param.
2602 (pa_output_mod_insn): Likewise for second param.
2603 (pa_jump_in_call_delay): Likewise for param.
2604 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
2605 (pa_output_div_insn): Likewise.
2606 (pa_output_mod_insn): Likewise.
2607 (pa_output_cbranch): Likewise.
2608 (pa_output_lbranch): Likewise.
2609 (pa_output_bb): Likewise.
2610 (pa_output_bvb): Likewise.
2611 (pa_output_dbra): Likewise.
2612 (pa_output_movb): Likewise.
2613 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
2614 to simplify and for typesafety.
2615 (pa_output_call): Use method of rtx_sequence *.
2616 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
2617 (pa_jump_in_call_delay): Likewise.
2618 (pa_output_parallel_movb): Likewise.
2619 (pa_output_parallel_addb): Likewise.
2620 (pa_following_call): Likewise.
2621 (pa_combine_instructions): Likewise for locals "anchor",
2623 (pa_can_combine_p): Likewise for params "anchor", "floater" and
2624 locals "start", "end".
2625 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
2626 param "insn" and local "local_insn".
2627 (picochip_final_prescan_insn): Likewise for local "local_insn".
2628 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
2630 (uses_TOC): Likewise.
2631 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
2632 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
2633 splitting out to more tightly-scoped locals, 3 as rtx and one as
2635 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
2637 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
2639 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
2641 (fixup_addr_diff_vecs): Likewise.
2642 (reg_unused_after): Likewise for param 2.
2643 (sh_can_redirect_branch): Likewise for both params.
2644 (check_use_sfunc_addr): Likewise for param 1.
2645 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
2646 (find_barrier): Likewise for local "last_got".
2647 (gen_block_redirect): Likewise for return type, param "jump" and
2648 locals "prev", "scan", "next", "insn".
2649 (struct far_branch): Likewise for fields "near_label",
2650 "insert_place", "far_label".
2651 (gen_far_branch): Likewise for local "jump".
2652 (fixup_addr_diff_vecs): Likewise for param "first" and locals
2654 (barrier_align): Likewise for param and for locals "prev", "x".
2655 Introduce local rtx_sequence * "prev_seq" and use insn method for
2656 typesafety and clarity.
2657 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
2658 (get_dest_uid): Likewise for local "dest".
2659 (split_branches): Likewise for locals "next", "beyond", "label",
2660 "block", "far_label". Add checked casts when assigning to
2661 bp->far_label and "far_label".
2662 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
2663 (sequence_insn_p): Likewise.
2664 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
2665 more loop-scoped rtx "insn" when walking LABEL_REFS.
2666 (sh_can_redirect_branch): Strengthen both params from rtx to
2668 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
2669 new local rtx_sequence * "seq" via a dyn_cast, and use a method
2670 for clarity and typesafety.
2671 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
2672 "insn" from rtx to rtx_insn *.
2673 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
2674 when using NEXT_INSN on the CODE_LABEL in operands[2].
2675 (define_insn "casesi_worker_2"): Likewise.
2676 (define_insn "casesi_shift_media"): Likewise.
2677 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
2679 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
2680 Strengthen field "insn" from rtx to rtx_insn *.
2681 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
2682 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
2683 param "start_insn" and local "start_insn".
2684 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
2686 (find_set_of_reg_bb): Likewise for param "insn".
2687 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
2688 (trace_reg_uses): Likewise for param "start_insn".
2689 (sh_treg_combine::cbranch_trace): Likewise for field
2691 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
2693 (sh_treg_combine::record_set_of_reg): Likewise for param
2694 "start_insn" and local "i".
2695 (sh_treg_combine::can_remove_cstore): Likewise for local
2697 (sh_treg_combine::try_optimize_cbranch): Likewise for param
2699 (sh_treg_combine::execute): Likewise for local "i".
2700 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
2702 (sparc_check_64): Likewise for second param.
2703 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
2704 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
2705 dyn_cast, using its insn method for typesafety and clarity.
2706 (empty_delay_slot): Strengthen param "insn" from rtx to
2708 (set_extends): Likewise.
2709 (sparc_check_64): Likewise.
2710 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
2711 for locals "seq", "last_insn".
2712 (combine_bnp): Likewise for param "insn".
2713 (xstormy16_reorg): Likewise for local "insn".
2714 * config/v850/v850.c (substitute_ep_register): Likewise for params
2715 "first_insn", "last_insn" and local "insn".
2716 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
2717 elements of "regs" array, and local "insn".
2718 * except.c (emit_note_eh_region_end): Likewise for param "insn".
2719 * final.c (final_sequence): Strengthen this global from rtx to
2721 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
2723 (final_scan_insn): Update assignment to "final_sequence" to be
2724 from "seq", the cast version of "body", for type-safety.
2725 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
2726 "insns" from rtx to rtx_insn *.
2727 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
2728 * genattr.c (main): When writing out generated insn-attr.h,
2729 strengthen params 1 and 3 of eligible_for_delay,
2730 eligible_for_annul_true, eligible_for_annul_false from rtx to
2732 * genattrtab.c (write_eligible_delay): Likewise when writing out
2733 generated insn-attrtab.c; also local "insn" the generated
2735 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
2737 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
2738 "start_label" from rtx to rtx_insn *.
2739 * ira.c (decrease_live_ranges_number): Likewise for local "p".
2740 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
2741 "insns" and local "insn".
2742 (validate_equiv_mem): Likewise for param "start" and local "insn".
2743 (memref_used_between_p): Likewise for params "start", "end" and
2745 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
2747 * loop-doloop.c (doloop_optimize): Within region guarded by
2748 INSN_P (doloop_pat), introduce a new local rtx_insn *
2749 "doloop_insn" via a checked cast, and use it for typesafety,
2750 eventually writing the value back into doloop_pat.
2751 * output.h (final_sequence): Strengthen this global from rtx to
2753 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
2754 reintroducing "insn" as an rtx_insn * via a checked cast.
2755 Strengthen param "attempt" and local "new_insn"from rtx to
2757 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
2759 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
2760 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
2761 "p" in favor of more tightly-scoped replacements, sometimes rtx
2762 and sometimes rtx_insn *, as appropriate.
2763 (delete_output_reload): Eliminate top-level rtx "i1", splitting
2764 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
2765 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
2766 local "trial" from rtx to rtx_insn *.
2767 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
2768 rtx to rtx_insn *. Strenghten local "pat" from rtx to
2769 rtx_sequence * and use methods for clarity and typesafety.
2770 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
2771 rtx to rtx_insn *. Strenghten local "li" from rtx to
2772 rtx_insn_list * and use its methods for clarity and typesafety.
2773 (steal_delay_list_from_target): Strengthen param "insn" from rtx
2775 (steal_delay_list_from_fallthrough): Likewise.
2776 (try_merge_delay_insns): Likewise for param "thread" and locals
2777 "trial", "next_trial", "delay_insn".
2778 (redundant_insn): Likewise for param "target" and local "trial".
2779 (own_thread_p): Likewise for param "thread" and locals
2780 "active_insn", "insn".
2781 (get_label_before): Likewise for param "insn".
2782 (fill_simple_delay_slots): Likewise for local "new_label"; use
2783 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
2784 (label_before_next_insn): Strengthen return type and local "insn"
2785 from rtx to rtx_insn *.
2786 (relax_delay_slots): Likewise for locals "other", "tmp".
2787 (make_return_insns): Likewise for param "first" and locals "insn",
2788 "jump_insn", "prev". Move declaration of "pat" to its assignment
2789 and strengthen from rtx to rtx_sequence *. Use its methods for
2790 clarity and typesafety.
2791 * rtlanal.c (no_labels_between_p): Strengthen params from
2792 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
2794 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
2795 from const_rtx to const rtx_insn *.
2796 (reg_set_between_p): Rename param "from_insn" to
2797 "uncast_from_insn", and reintroduce "from_insn" as a
2798 const rtx_insn * via a checked cast.
2799 (modified_between_p): Likewise for param "start" as "uncast_start".
2800 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
2801 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
2802 "tmp", head" from rtx to rtx_insn *.
2803 (recompute_rev_top_order): Likewise for local "insn".
2804 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
2805 * store-motion.c (build_store_vectors): Likewise for local "insn".
2806 Strengthen local "st" from rtx to rtx_insn_list * and use methods
2807 for clarity and typesafety.
2808 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
2810 (computation_cost): Likewise for local "seq".
2811 (get_address_cost): Likewise.
2813 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2815 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
2817 (label_is_jump_target_p): Likewise for second param.
2819 * rtlanal.c (tablejump_p): Likewise for param "insn".
2820 (label_is_jump_target_p): Likewise for param "jump_insn".
2822 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2824 * rtl.h (find_first_parameter_load): Strengthen return type and
2825 both params from rtx to rtx_insn *.
2826 * rtlanal.c (find_first_parameter_load): Strengthen return type,
2827 both params and locals "before", "first_set" from rtx to
2828 rtx_insn *. Remove now-redundant cast.
2829 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
2831 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2833 * rtl.h (find_last_value): Delete.
2834 * rtlanal.c (find_last_value): Delete.
2836 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2838 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
2839 from rtx to rtx_insn *.
2840 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
2841 rtx "note" with new local rtx_insn * "new_head" when calculating
2842 head insn of new basic block.
2843 * combine.c (combine_split_insns): Strengthen return type and local
2844 "ret" from rtx to rtx_insn *.
2845 (likely_spilled_retval_p): Likewise for locals "use" and "p".
2846 (try_combine): Eliminate local "m_split", splitting into new
2847 locals "m_split_insn" and "m_split_pat".
2848 (find_split_point): Strengthen local "seq" from rtx into
2850 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
2851 locals "label", "branch".
2852 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
2854 (define_expand "umulsi3_highpart"): Likewise for local "insn".
2855 * dse.c (note_add_store_info): Likewise for fields "first",
2857 (note_add_store): Likewise for local "insn".
2858 (emit_inc_dec_insn_before): Likewise for locals "insn",
2860 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
2861 (replace_read): Likewise for locals "insns", "this_insn".
2862 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
2863 (notice_eh_throw): Likewise for param "insn".
2864 (before_next_cfi_note): Likewise for return type, param, and local
2866 (connect_traces): Likewise for local "note".
2867 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
2868 (verify_rtl_sharing): Likewise.
2869 (unshare_all_rtl_in_chain): Likewise for param "insn".
2870 (get_first_nonnote_insn): Likewise for local "insn".
2871 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
2872 "seq" and use its methods to clarify things.
2873 (next_insn): Strengthen return type from rtx to rtx_insn *.
2874 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
2875 local rtx_insn * using a checked cast, dropping a checked cast
2876 made redundant by this change. Use a cast to and method of
2877 rtx_sequence to clarify the code.
2878 (previous_insn): Rename param "insn" to "uncast_insn" and
2879 reintroduce "insn" as a local rtx_insn * using a checked cast,
2880 dropping a checked cast made redundant by this change. Use a cast
2881 to and method of rtx_sequence to clarify the code.
2882 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
2883 reintroduce "insn" as a local rtx_insn * using a checked cast,
2884 dropping a checked cast made redundant by this change.
2885 (next_nonnote_insn_bb): Likewise.
2886 (prev_nonnote_insn): Likewise.
2887 (prev_nonnote_insn_bb): Likewise.
2888 (next_nondebug_insn): Likewise.
2889 (prev_nondebug_insn): Likewise.
2890 (next_nonnote_nondebug_insn): Likewise.
2891 (prev_nonnote_nondebug_insn): Likewise.
2892 (next_real_insn): Likewise.
2893 (prev_real_insn): Likewise.
2894 (next_active_insn): Likewise.
2895 (prev_active_insn): Likewise.
2896 (next_cc0_user): Likewise. Use rtx_sequence and a method for
2898 (prev_cc0_setter): Likewise.
2899 (try_split): Rename param "trial" to "uncast_trial" and
2900 reintroduce "insn" as a local rtx_insn * using a checked cast,
2901 dropping checked casts made redundant by this change.
2902 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
2904 (remove_insn): Rename param "insn" to "uncast_insn" and
2905 reintroduce "insn" as a local rtx_insn * using a checked cast.
2906 (emit_pattern_after_setloc): Likewise for param "after", as
2908 (emit_pattern_after): Likewise. Strengthen local "prev" from
2910 (emit_pattern_before_setloc): Rename param "before" to
2911 "uncast_before" and reintroduce "before" as a local rtx_insn *
2912 using a checked cast. Strengthen locals "first", "last" from
2914 (emit_pattern_before): Likewise rename/cast param "before" to
2915 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
2916 * except.c (copy_reg_eh_region_note_forward): Strengthen param
2917 "first" and local "insn" from rtx to rtx_insn *.
2918 (copy_reg_eh_region_note_backward): Likewise for param "last"
2920 * expr.c (fixup_args_size_notes): Rename param "last" to
2921 "uncast_last" and reintroduce "last" as a local rtx_insn *
2922 using a checked cast. Strengthen local "insn" from rtx to
2924 * function.c (set_insn_locations): Strengthen param "insn" from
2926 (record_insns): Likewise for param "insns" and local "tmp".
2927 (active_insn_between): Rename param "tail" to
2928 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
2929 using a checked cast.
2930 (thread_prologue_and_epilogue_insns): Split out top-level local
2931 rtx "seq" into three different rtx_insn * locals. Strengthen
2932 local "prologue_seq" from rtx to rtx_insn *.
2933 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
2934 from rtx to rtx_insn *.
2935 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
2936 (priority): Likewise for locals "prev_first", "twin".
2937 (setup_insn_max_reg_pressure): Likewise for param "after".
2938 (sched_setup_bb_reg_pressure_info): Likewise.
2939 (no_real_insns_p): Strengthen params from const_rtx to
2941 (schedule_block): Strengthen local "next_tail" from rtx to
2943 * ifcvt.c (find_active_insn_before): Strengthen return type and
2944 param "insn" from rtx to rtx_insn *.
2945 (find_active_insn_after): Likewise.
2946 (cond_exec_process_insns): Likewise for param "start" and local "insn".
2947 (cond_exec_process_if_block): Likewise for locals "then_start",
2948 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
2949 (noce_process_if_block): Likewise for local "jump".
2950 (merge_if_block): Likewise for two locals named "end".
2951 (cond_exec_find_if_block): Likewise for local "last_insn".
2952 * jump.c (delete_related_insns): Rename param "insn" to
2953 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
2954 checked cast. Strengthen local "p" from rtx to rtx_insn *.
2955 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
2957 (split_reg): Likewise.
2958 * lra.c (lra_process_new_insns): Likewise.
2959 * modulo-sched.c (permute_partial_schedule): Strengthen param
2960 "last" from rtx to rtx_insn *.
2961 * optabs.c (add_equal_note): Likewise for param "insns" and local
2963 (expand_binop_directly): Add checked casts to rtx_insn * within
2964 NEXT_INSN (pat) uses.
2965 (expand_unop_direct): Likewise.
2966 (maybe_emit_unop_insn): Likewise.
2967 * recog.c (peep2_attempt): Strengthen locals "last",
2968 "before_try", "x" from rtx to rtx_insn *.
2969 * reorg.c (optimize_skip): Strengthen return type and local
2970 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
2971 and locals "trial", "next_trial" from rtx to rtx_insn *.
2972 * resource.c (next_insn_no_annul): Strengthen return type and
2973 param "insn" from rtx to rtx_insn *. Use a cast to and method of
2974 rtx_sequence to clarify the code.
2975 (mark_referenced_resources): Add a checked cast to rtx_insn *
2976 within PREV_INSN (x).
2977 (find_dead_or_set_registers): Strengthen return type, param
2978 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
2979 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
2981 (mark_target_live_regs): Strengthen params "insns" and "target",
2982 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
2983 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
2985 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
2986 from rtx to rtx_insn *.
2987 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
2988 from rtx to rtx_insn *.
2989 (copy_reg_eh_region_note_backward): Likewise.
2990 (unshare_all_rtl_in_chain): Likewise for sole param.
2991 (dump_rtl_slim): Strengthen second and third params from const_rtx
2992 to const rtx_insn *.
2993 * sched-deps.c (sched_free_deps): Strengthen params "head" and
2994 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
2995 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
2996 "next_tail" from rtx to rtx_insn *.
2997 (begin_move_insn): Likewise for local "next".
2998 * sched-int.h (sched_free_deps): Likewise for first and second
3000 (no_real_insns_p): Strengthen both params from const_rtx to
3002 (sched_setup_bb_reg_pressure_info): Strengthen second params from
3004 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
3006 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
3007 and locals "insn", "tail" from const_rtx to const rtx_insn *.
3008 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
3010 (debug_rtl_slim): Strengthen params "first" and "last" from
3011 const_rtx to const rtx_insn *.
3012 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
3013 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
3014 (convert_to_simple_return): Likewise for param "returnjump".
3015 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
3017 (convert_to_simple_return): Likewise for param "returnjump".
3018 * valtrack.c (propagate_for_debug): Likewise for params
3020 * valtrack.h (propagate_for_debug): Likewise for second param.
3022 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3024 * output.h (insn_current_reference_address): Strengthen param
3025 from rtx to rtx_insn *.
3026 * final.c (insn_current_reference_address): Likewise.
3028 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3030 * basic-block.h (inside_basic_block_p): Strengthen param from
3031 const_rtx to const rtx_insn *.
3032 * cfgbuild.c (inside_basic_block_p): Likewise.
3034 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3036 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
3038 (get_trace_info): Likewise for param "insn".
3039 (save_point_p): Likewise.
3040 (maybe_record_trace_start): Likewise for both params.
3041 (maybe_record_trace_start_abnormal): Likewise.
3042 (create_trace_edges): Likewise for sole param and for three of the
3044 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
3045 to rtx_insn *, and update a call to pat->element to pat->insn.
3047 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3049 * function.h (struct expr_status): Convert field "x_forced_labels"
3050 from rtx_expr_list * to rtx_insn_list *.
3052 * cfgbuild.c (make_edges): Convert local "x" from an
3053 rtx_expr_list * to an rtx_insn_list *, replacing use of
3054 "element" method with "insn" method.
3055 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3056 * except.c (sjlj_emit_dispatch_table): Replace use of
3057 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
3059 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
3060 rtx_expr_list * to an rtx_insn_list *, replacing use of
3061 "element" method with "insn" method.
3062 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3063 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
3064 rtx_insn *, adding a checked cast. Replace use of
3065 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
3067 (expand_label): Likewise for local "label_r".
3069 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3071 * function.h (struct rtl_data): Convert field
3072 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
3074 * rtl.h (remove_node_from_insn_list): New prototype.
3076 * builtins.c (expand_builtin): When prepending to
3077 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3079 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
3080 to rtx_insn_list *, and use its "insn" method rather than
3082 * cfgrtl.c (delete_insn): Use new function
3083 remove_node_from_insn_list rather than
3084 remove_node_from_expr_list.
3085 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
3086 to rtx_insn_list *, and use its "insn" method rather than
3088 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3089 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3090 * rtlanal.c (remove_node_from_insn_list): New function, adapted
3091 from remove_node_from_expr_list.
3092 * stmt.c (expand_label): When prepending to
3093 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3096 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3098 * function.h (struct rtl_data): Strengthen fields "x_return_label"
3099 and "x_naked_return_label" from rtx to rtx_code_label *.
3101 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3103 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
3104 (SET_NEXT_INSN): Likewise.
3105 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
3107 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
3108 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
3109 to split out the SEQUENCE from local "bundle", strengthening the
3110 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
3111 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
3112 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
3113 and the type of the elements of the "slot" array from rtx to
3115 (reorg_split_calls): Likewise for locals "insn" and "next", and
3116 the type of the elements of the "slot" array.
3118 * config/frv/frv.c (frv_nops): Likewise for the elements of this
3120 (frv_function_prologue): Likewise for locals "insn", "next",
3122 (frv_register_nop): Introduce a local "nop_insn" to be the
3123 rtx_insn * containing rtx "nop".
3125 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
3126 used as an insn and sometimes as a pattern, so rename it to
3127 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
3128 using it where dealing with the core insn.
3130 * config/picochip/picochip.c (reorder_var_tracking_notes):
3131 Strengthen locals "insn", "next", "last_insn", "queue",
3132 "next_queue", "prev" from rtx to rtx_insn *.
3134 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
3135 the second param is an rtx_insn ** rather than an rtx **.
3136 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
3137 from rtx to rtx_sequence *, and introduce local named "sequence",
3138 using methods of rtx_sequence to clarify the code.
3139 (remove_insn): Introduce local rtx_sequence * named "sequence" and
3141 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
3142 Rename param "after" to "uncast_after", reintroducing "after" as a
3143 local rtx_insn * with a checked cast.
3144 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
3145 reintroducing "after" as a local rtx_insn * with a checked cast.
3146 Strengthen local "last" from rtx to rtx_insn * and remove the
3147 now-redundant checked casts.
3148 (copy_delay_slot_insn): Strengthen return type and param from rtx
3151 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
3152 "last" from rtx to rtx_insn *.
3154 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3156 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
3157 param from rtx to rtx_insn *.
3159 * emit-rtl.c (copy_delay_slot_insn): Likewise.
3161 * reorg.c (skip_consecutive_labels): Strengthen return type, param
3162 and local "insn" from rtx to rtx_insn *.
3163 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
3164 (unfilled_slots_next): Likewise.
3165 (function_return_label): Strengthen from rtx to rtx_code_label *.
3166 (function_simple_return_label): Likewise.
3167 (first_active_target_insn): Strengthen return type and param from
3169 (find_end_label): Strengthen return type from rtx to
3170 rtx_code_label *; strengthen locals as appropriate.
3171 (emit_delay_sequence): Strengthen return type, param "insn" and
3172 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
3173 and local "li" from rtx to rtx_insn_list *, using methods of
3174 rtx_insn_list for clarity and typesafety.
3175 (add_to_delay_list): Strengthen return type and param "insn" from
3176 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
3177 rtx_insn_list * and use methods of rtx_insn_list.
3178 (delete_from_delay_slot): Strengthen return type, param "insn",
3179 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
3180 Strengthen local "seq" from rtx to rtx_sequence *, and local
3181 "delay_list" from rtx to rtx_insn_list *, using methods of
3182 rtx_sequence for clarity and type-safety.
3183 (delete_scheduled_jump): Add checked cast when invoking
3184 delete_from_delay_slot. Strengthen local "trial" from rtx to
3186 (optimize_skip): Strengthen return type and local "delay_list"
3187 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
3189 (steal_delay_list_from_target): Strengthen return type, param
3190 "delay_list" and local "new_delay_list" from rtx to
3191 rtx_insn_list *. Strengthen param "seq" from rtx to
3192 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
3194 Split out local "temp" into multiple more-tightly scoped locals:
3195 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
3196 of rtx_insn_list and rtx_sequence for clarity and typesafety.
3197 Strengthen locals named "trial" from rtx to rtx_insn *.
3198 (steal_delay_list_from_fallthrough): Strengthen return type and
3199 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
3200 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
3201 Strengthen local "trial" from rtx to rtx_insn *.
3202 (try_merge_delay_insns): Strength local "merged_insns" from rtx
3203 to rtx_insn_list * and use its methods. Strengthen local "pat"
3204 from rtx to rtx_sequence * and use its methods. Strengthen locals
3205 "dtrial" and "new_rtx" from rtx to rtx_insn *.
3206 (get_label_before): Strengthen return type and local "label" from
3208 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
3209 "next_trial", "next", prev". Strengthen local "delay_list" from
3210 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
3212 (follow_jumps): Strengthen return type, param "label" and locals
3213 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
3214 (fill_slots_from_thread): Strengthen return type, param
3215 "delay_list" from rtx to rtx_insn_list *. Strengthen params
3216 "insn", "thread", "opposite_thread" and locals "new_thread",
3217 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
3218 "sequence" from a checked cast to rtx_sequence so that we can call
3219 steal_delay_list_from_target and steal_delay_list_from_fallthrough
3220 with an rtx_sequence *.
3221 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
3222 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
3223 Strengthen local "delay_list" from rtx to rtx_insn_list *.
3224 (relax_delay_slots): Strengthen param "first" and locals "insn",
3225 "next", "trial", "delay_insn", "target_label" from rtx to
3226 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
3227 Introduce a local "trial_seq" for PATTERN (trial) of type
3228 rtx_sequence *, in both cases using methods of rtx_sequence.
3229 (dbr_schedule): Strengthen param "first" and locals "insn",
3230 "next", "epilogue_insn" from rtx to rtx_insn *.
3232 2014-08-28 Richard Biener <rguenther@suse.de>
3234 PR tree-optimization/62283
3235 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
3236 Do not peel loops for alignment where the vector loop likely
3237 doesn't run at least VF times.
3239 2014-08-28 Bin Cheng <bin.cheng@arm.com>
3241 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
3242 important_candidates. Consider all important candidates if
3243 IVS doesn't give any result. Remove check on ivs->upto.
3244 (try_add_cand_for): Call iv_ca_add_use only once.
3246 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3247 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3248 Anna Tikhonova <anna.tikhonova@intel.com>
3249 Ilya Tocar <ilya.tocar@intel.com>
3250 Andrey Turetskiy <andrey.turetskiy@intel.com>
3251 Ilya Verbin <ilya.verbin@intel.com>
3252 Kirill Yukhin <kirill.yukhin@intel.com>
3253 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3255 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
3256 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
3258 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
3259 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3260 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3261 (define_insn "*mul<mode>3"): Add EVEX version.
3263 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3264 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3265 Anna Tikhonova <anna.tikhonova@intel.com>
3266 Ilya Tocar <ilya.tocar@intel.com>
3267 Andrey Turetskiy <andrey.turetskiy@intel.com>
3268 Ilya Verbin <ilya.verbin@intel.com>
3269 Kirill Yukhin <kirill.yukhin@intel.com>
3270 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3272 * config/i386/sse.md
3273 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
3274 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
3275 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
3276 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
3277 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
3278 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
3279 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
3280 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
3281 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
3282 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
3283 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
3284 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
3285 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
3286 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
3287 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
3288 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
3290 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3291 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3292 Anna Tikhonova <anna.tikhonova@intel.com>
3293 Ilya Tocar <ilya.tocar@intel.com>
3294 Andrey Turetskiy <andrey.turetskiy@intel.com>
3295 Ilya Verbin <ilya.verbin@intel.com>
3296 Kirill Yukhin <kirill.yukhin@intel.com>
3297 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3299 * config/i386/sse.md
3300 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
3301 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
3302 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
3304 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3305 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3306 Anna Tikhonova <anna.tikhonova@intel.com>
3307 Ilya Tocar <ilya.tocar@intel.com>
3308 Andrey Turetskiy <andrey.turetskiy@intel.com>
3309 Ilya Verbin <ilya.verbin@intel.com>
3310 Kirill Yukhin <kirill.yukhin@intel.com>
3311 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3313 * config/i386/sse.md
3314 (define_mode_iterator VI128_256): New.
3315 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
3317 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3318 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3319 Anna Tikhonova <anna.tikhonova@intel.com>
3320 Ilya Tocar <ilya.tocar@intel.com>
3321 Andrey Turetskiy <andrey.turetskiy@intel.com>
3322 Ilya Verbin <ilya.verbin@intel.com>
3323 Kirill Yukhin <kirill.yukhin@intel.com>
3324 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3326 * config/i386/sse.md
3327 (define_mode_iterator VI8_256_512): New.
3328 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
3330 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
3331 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
3333 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
3335 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3337 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
3338 pointer to the cumulative reloc value and return the value for
3340 (compute_reloc_for_rtx): Take a const_rtx. Call
3341 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
3342 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
3343 for_each_rtx for the CONST case.
3345 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3347 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
3348 (mark_constants_in_pattern): ...this new function to iterate over
3350 (mark_constants): Update accordingly.
3352 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3354 * varasm.c: Include rtl-iter.h.
3355 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
3356 Remove the pointer to the cumulative hashval_t and just return
3357 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
3358 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3359 Accumulate the hashval_ts here instead of const_rtx_hash_1.
3361 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3363 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
3364 Give real type of data parameter. Remove return value.
3365 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
3366 to iterate over subrtxes.
3368 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3370 * var-tracking.c (use_narrower_mode_test): Turn from being a
3371 for_each_rtx callback to being a function that examines each
3373 (adjust_mems): Update accordingly.
3375 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3377 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
3378 callback to being a function that examines each subrtx itself.
3379 Remove handling of null rtxes.
3380 (add_uses): Update accordingly.
3382 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3384 * var-tracking.c: Include rtl-iter.h.
3385 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
3386 to being a function that examines each subrtx itself.
3387 (use_type): Update accordingly.
3389 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3391 * store-motion.c: Include rtl-iter.h.
3392 (extract_mentioned_regs_1): Delete.
3393 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
3394 for_each_rtx to iterate over subrtxes.
3396 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3398 * sel-sched.c: Include rtl-iter.h
3399 (count_occurrences_1): Delete.
3400 (count_occurrences_equiv): Turn rtxes into const_rtxes.
3401 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3403 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3405 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
3406 * rtlanal.c (tls_referenced_p_1): Delete.
3407 (tls_referenced_p): Take a const_rtx rather than an rtx.
3408 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3410 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3412 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
3413 (for_each_inc_dec): Take an rtx rather than an rtx *.
3414 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
3415 (cselib_record_sets): Likewise.
3416 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
3417 (check_for_inc_dec): Likewise.
3418 * rtlanal.c (for_each_inc_dec_ops): Delete.
3419 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
3420 rather than a pointer to the memory address. Replace
3421 for_each_inc_dec_ops argument with separate function and data
3422 arguments. Abort on non-autoinc addresses.
3423 (for_each_inc_dec_find_mem): Delete.
3424 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
3425 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
3427 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3429 * rtl.h (find_all_hard_regs): Declare.
3430 * rtlanal.c (find_all_hard_regs): New function.
3431 (record_hard_reg_uses_1): Delete.
3432 (record_hard_reg_uses): Use find_all_hard_regs.
3434 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3436 * rtl.h (replace_label_data): Delete.
3437 (replace_label): Take the old label, new label and update-nuses flag
3438 as direct arguments. Return void.
3439 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
3440 * rtlanal.c (replace_label): Update interface as above. Handle
3441 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
3442 iterator. Use FOR_EACH_SUBRTX_PTR.
3444 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3446 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
3447 with const_rtx parameters.
3448 * varasm.c (get_pool_constant): Likewise.
3449 * rtlanal.c (rtx_referenced_p_1): Delete.
3450 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3451 Assert that the rtx we're looking for is nonnull. Allow searches
3452 for constant pool SYMBOL_REFs.
3454 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3456 * reload1.c: Include rtl-iter.h.
3457 (note_reg_elim_costly): Turn from being a for_each_rtx callback
3458 to being a function that examines each subrtx itself.
3459 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
3461 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3463 * regcprop.c (cprop_find_used_regs_1): Delete.
3464 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3466 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3468 * regcprop.c: Include rtl-iter.h.
3469 (kill_value): Take a const_rtx.
3470 (kill_autoinc_value): Turn from being a for_each_rtx callback
3471 to being a function that examines each subrtx itself.
3472 (copyprop_hardreg_forward_1): Update accordingly.
3474 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3476 * reg-stack.c: Include rtl-iter.h.
3477 (subst_stack_regs_in_debug_insn): Delete.
3478 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
3479 instead of for_each_rtx.
3481 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3483 * lower-subreg.c (find_decomposable_subregs): Turn from being
3484 a for_each_rtx callback to being a function that examines each
3485 subrtx itself. Remove handling of null rtxes.
3486 (decompose_multiword_subregs): Update accordingly.
3488 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3490 * lower-subreg.c (adjust_decomposed_uses): Delete.
3491 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
3492 Remove handling of null rtxes.
3494 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3496 * lower-subreg.c: Include rtl-iter.h.
3497 (resolve_subreg_use): Turn from being a for_each_rtx callback
3498 to being a function that examines each subrtx itself. Remove
3499 handling of null rtxes.
3500 (resolve_reg_notes, resolve_simple_move): Update accordingly.
3501 (decompose_multiword_subregs): Likewise.
3503 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3505 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
3506 to being a function that examines each subrtx itself.
3507 (simplify_using_condition, simplify_using_initial_values): Update
3510 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3512 * loop-iv.c: Include rtl-iter.h.
3513 (find_single_def_src): New function.
3514 (replace_single_def_regs): Turn from being a for_each_rtx callback
3515 to being a function that examines each subrtx itself.
3516 (replace_in_expr, simplify_using_initial_values): Update accordingly.
3518 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3520 * jump.c (eh_returnjump_p_1): Delete.
3521 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3522 Remove handling of null rtxes.
3524 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3526 * jump.c: Include rtl-iter.h.
3527 (returnjump_p_1): Delete.
3528 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3529 Remove handling of null rtxes.
3531 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3533 * ira.c: Include rtl-iter.h.
3534 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
3535 to being a function that examines each subrtx itself. Remove
3536 handling of null rtxes.
3537 (update_equiv_regs): Update call accordingly.
3539 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3541 * fwprop.c: Include rtl-iter.h.
3542 (varying_mem_p): Turn from being a for_each_rtx callback to being
3543 a function that examines each subrtx itself.
3544 (propagate_rtx): Update accordingly.
3546 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3548 * function.c: Include rtl-iter.h
3549 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
3550 callback to being a function that examines each subrtx itself.
3551 Return the changed flag.
3552 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
3553 (instantiate_virtual_regs): Update calls accordingly.
3555 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3557 * final.c: Include rtl-iter.h.
3558 (mark_symbol_ref_as_used): Delete.
3559 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
3562 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3564 * emit-rtl.c: Include rtl-iter.h.
3565 (find_auto_inc): Turn from being a for_each_rtx callback to being
3566 a function that examines each subrtx itself. Assume the first operand
3567 to an RTX_AUTOINC is the automodified register.
3568 (try_split): Update call accordingly.
3570 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3572 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
3573 Return a bool, inverting the result so that 0/false means "not ok".
3574 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
3575 subrtxes of a CONST.
3576 (mem_loc_descriptor, add_const_value_attribute)
3577 (resolve_addr_in_expr): Update calls accordingly.
3579 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3581 * dwarf2out.c: Include rtl-iter.h.
3582 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
3583 Remove unused data parameter. Return a bool, inverting the result
3584 so that 0/false means "not ok".
3585 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
3586 instead of for_each_rtx.
3588 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3590 * dse.c: Include rtl-iter.h.
3591 (check_mem_read_rtx): Change void * parameter to real type.
3592 Remove return value.
3593 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
3594 for_each_rtx. Don't handle null rtxes.
3596 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3598 * df-problems.c: Include rtl-iter.h.
3599 (find_memory): Turn from being a for_each_rtx callback to being
3600 a function that examines each subrtx itself. Continue to look for
3601 volatile references even after a nonvolatile one has been found.
3602 (can_move_insns_across): Update calls accordingly.
3604 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3606 * ddg.c (walk_mems_2, walk_mems_1): Delete.
3607 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
3608 to iterate over subrtxes. Return a bool rather than an int.
3610 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3612 * ddg.c: Include rtl-iter.h.
3613 (mark_mem_use_1): Rename to...
3614 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
3615 instead of for_each_rtx.
3616 (mem_read_insn_p): Update accordingly.
3618 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3620 * cse.c (change_cc_mode_args): Delete.
3621 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
3622 a function that examines each subrtx itself. Take the fields of
3623 change_cc_mode_args as argument and return void.
3624 (cse_change_cc_mode_insn): Update calls accordingly.
3626 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3628 * cse.c (is_dead_reg): Change argument to const_rtx.
3629 (dead_debug_insn_data): Delete.
3630 (is_dead_debug_insn): Expand commentary. Turn from being a
3631 for_each_rtx callback to being a function that examines
3632 each subrtx itself. Take the fields of dead_debug_insn_data
3634 (delete_trivially_dead_insns): Update call accordingly.
3636 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3638 * cse.c (check_for_label_ref): Move earlier in file. Turn from
3639 being a for_each_rtx callback to being a function that examines
3641 (cse_extended_basic_block): Update call accordingly.
3643 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3645 * cse.c (check_dependence_data): Delete.
3646 (check_dependence): Change from being a for_each_rtx callback to being
3647 a function that examines all subrtxes itself. Don't handle null rtxes.
3648 (invalidate): Update call accordingly.
3650 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3652 * cse.c: Include rtl-iter.h.
3653 (approx_reg_cost_1): Delete.
3654 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3655 Don't handle null rtxes.
3657 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3659 * cfgcleanup.c: Include rtl-iter.h.
3660 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
3661 to being a function that examines each subrtx itself.
3662 (thread_jump): Update accordingly.
3664 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3666 * combine-stack-adj.c: Include rtl-iter.h.
3667 (record_stack_refs_data): Delete.
3668 (record_stack_refs): Turn from being a for_each_rtx callback
3669 to being a function that examines each subrtx itself.
3670 Take a pointer to the reflist. Invert sense of return value
3671 so that true means success and false means failure. Don't
3673 (combine_stack_adjustments_for_block): Update accordingly.
3675 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3677 * combine.c (record_truncated_value): Turn from being a for_each_rtx
3678 callback to a function that takes an rtx and returns a bool
3679 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
3682 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3684 * combine.c: Include rtl-iter.h.
3685 (unmentioned_reg_p_1): Delete.
3686 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3687 Don't handle null rtxes.
3689 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3691 * calls.c: Include rtl-iter.h.
3692 (internal_arg_pointer_based_exp_1): Delete.
3693 (internal_arg_pointer_based_exp): Take a const_rtx.
3694 Use FOR_EACH_SUBRTX to iterate over subrtxes.
3696 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3698 * caller-save.c: Include rtl-iter.h.
3699 (add_used_regs_1): Delete.
3700 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
3701 to iterate over subrtxes. Assert that any remaining pseudos
3704 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3706 * bt-load.c: Include rtl-iter.h.
3707 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
3708 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
3709 to iterate over subrtxes.
3710 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
3711 find_btr_use rather than btr_referenced_p.
3713 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3715 * alias.c: Include rtl-iter.h.
3716 (refs_newer_value_cb): Delete.
3717 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3719 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3721 * rtl-iter.h: New file.
3722 * rtlanal.c: Include it.
3723 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
3724 (generic_subrtx_iterator <T>::add_single_to_queue)
3725 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
3726 (generic_subrtx_iterator <T>::free_array): New functions.
3727 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
3728 (generic_subrtx_iterator <const_rtx_accessor>)
3729 (generic_subrtx_iterator <rtx_var_accessor>
3730 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
3731 (setup_reg_subrtx_bounds): New function.
3732 (init_rtlanal): Call it.
3734 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
3737 * config/sh/sh.md (ashlsi3): Handle negative shift count for
3739 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
3741 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
3743 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
3745 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3747 * rtl.h (JUMP_LABEL_AS_INSN): New.
3749 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3751 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
3753 (alloc_EXPR_LIST): Strengthen return type from rtx to
3755 (remove_free_EXPR_LIST_node): Likewise for param.
3756 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
3757 from rtx to rtx_expr_list *.
3758 * sched-int.h (struct deps_desc): Strengthen fields
3759 "pending_read_mems" and "pending_write_mems" from rtx to
3762 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
3763 rtx to rtx_expr_list *.
3764 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
3765 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
3767 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
3768 from rtx to rtx_expr_list *.
3769 * loop-iv.c (simplify_using_initial_values): Strengthen local
3770 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
3771 "pnote_next" from rtx * to rtx_expr_list **.
3772 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
3773 param "exprp" from rtx * to rtx_expr_list **.
3774 (add_insn_mem_dependence): Strengthen local "mem_list" from
3775 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
3777 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
3778 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
3779 param "old_mems_p" from rtx * to rtx_expr_list **.
3780 * var-tracking.c (struct adjust_mem_data): Strengthen field
3781 "side_effects" from rtx to rtx_expr_list *.
3782 (adjust_insn): Replace NULL_RTX with NULL when assigning to
3784 (prepare_call_arguments): Likewise.
3786 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3788 * function.h (struct rtl_data): Strengthen field
3789 "x_stack_slot_list" from rtx to rtx_expr_list *.
3791 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
3792 when assigning to stack_slot_list.
3794 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3796 * function.h (struct rtl_data): Strengthen field
3797 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
3798 * rtl.h (remove_node_from_expr_list): Strengthen second param from
3799 rtx * to rtx_expr_list **.
3801 * cfgbuild.c (make_edges): In loop over
3802 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
3803 rtx_expr_list *, and use methods of the latter class to clarify
3805 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
3806 rtx_expr_list *, and use methods of the latter class to clarify
3808 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3809 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3810 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
3811 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
3812 to rtx_expr_list *. Use methods of the latter class to clarify
3815 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3817 * function.h (struct expr_status): Strengthen field
3818 "x_forced_labels" from rtx to rtx_expr_list *.
3820 * cfgbuild.c (make_edges): Split local "x" into two locals,
3821 strengthening one from rtx to rtx_expr_list *, and using methods
3823 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
3824 loop over forced_labels, introduce strengthen it from rtx to
3825 rtx_expr_list *, using methods to clarify the code.
3826 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
3827 to rtx_expr_list *, using methods of said class to clarify the
3829 * reload1.c (set_initial_label_offsets): Split local "x" into two
3830 per-loop variables, strengthening the first from rtx to
3831 rtx_expr_list * and using methods.
3833 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3835 * coretypes.h (class rtx_expr_list): Add forward declaration.
3836 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
3837 * gengenrtl.c (special_rtx): Add EXPR_LIST.
3838 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
3839 invariant: GET_CODE (X) == EXPR_LIST.
3840 (is_a_helper <rtx_expr_list *>::test): New.
3841 (rtx_expr_list::next): New.
3842 (rtx_expr_list::element): New.
3843 (gen_rtx_EXPR_LIST): New.
3845 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3847 * varasm.c (mark_constants): Convert a GET_CODE check into a
3848 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3849 Use methods of rtx_sequence to clarify the code.
3851 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3853 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
3854 local "seq" via a checked cast, and use methods of rtx_sequence
3855 to simplify the code.
3857 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3859 * resource.c (mark_referenced_resources): Strengthen local
3860 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
3861 using methods of rtx_sequence to clarify the code.
3862 (find_dead_or_set_registers): Within the switch statement, convert
3863 a GET_CODE check to a dyn_cast, introducing local "seq". Within
3864 the JUMP_P handling, introduce another local "seq", adding a
3865 checked cast to rtx_sequence *. In both cases, use methods of
3866 rtx_sequence to clarify the code.
3867 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
3868 via a checked cast, and use methods of rtx_sequence to simplify
3871 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3873 * reorg.c (redundant_insn): In two places in the function, replace
3874 a check of GET_CODE with a dyn_cast, introducing local "seq", and
3875 usings methods of rtx_sequence to clarify the code.
3877 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3879 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
3880 local "seq" with a checked cast, and use methods of rtx_sequence
3881 to clarify the code.
3883 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3885 * function.c (contains): Introduce local "seq" for PATTERN (insn),
3886 with a checked cast, in the region for where we know it's a
3887 SEQUENCE. Use methods of rtx_sequence.
3889 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3891 * final.c (get_attr_length_1): Replace GET_CODE check with a
3892 dyn_cast, introducing local "seq" and the use of methods of
3894 (shorten_branches): Likewise, introducing local "body_seq".
3895 Strengthen local "inner_insn" from rtx to rtx_insn *.
3896 (reemit_insn_block_notes): Replace GET_CODE check with a
3897 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
3898 Use methods of rtx_sequence.
3899 (final_scan_insn): Likewise, introducing local "seq" for when
3900 "body" is known to be a SEQUENCE, using its methods.
3902 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3904 * except.c (can_throw_external): Strengthen local "seq" from rtx
3905 to rtx_sequence *. Use methods of rtx_sequence.
3906 (insn_nothrow_p): Likewise.
3908 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3910 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
3911 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3912 Use methods of rtx_sequence.
3913 (scan_trace): Likewise for local "pat".
3915 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3917 * coretypes.h (class rtx_sequence): Add forward declaration.
3918 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
3919 invariant: GET_CODE (X) == SEQUENCE.
3920 (is_a_helper <rtx_sequence *>::test): New.
3921 (is_a_helper <const rtx_sequence *>::test): New.
3922 (rtx_sequence::len): New.
3923 (rtx_sequence::element): New.
3924 (rtx_sequence::insn): New.
3926 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3928 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
3930 (alloc_INSN_LIST): Strengthen return type from rtx to
3932 (copy_INSN_LIST): Likewise for return type and param.
3933 (concat_INSN_LIST): Likewise for both params and return type.
3934 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
3935 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
3936 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
3937 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
3939 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
3940 "implicit_sets", "control_uses", "clobbers" from rtx to
3942 (struct deps_desc): Likewise for fields "pending_read_insns",
3943 "pending_write_insns", "pending_jump_insns",
3944 "last_pending_memory_flush", "last_function_call",
3945 "last_function_call_may_noreturn", "sched_before_next_call",
3946 "sched_before_next_jump".
3947 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
3948 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
3950 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
3951 from rtx to rtx_insn_list *.
3952 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
3955 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
3956 to rtx_insn_list **.
3957 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
3959 (queue_insn): Likewise for local "link".
3960 (struct haifa_saved_data): Strengthen field "insn_queue" from
3961 rtx * to rtx_insn_list **.
3962 (save_backtrack_point): Update allocation of save->insn_queue to
3963 reflect the strengthening of elements from rtx to rtx_insn_list *.
3964 (queue_to_ready): Strengthen local "link" from rtx to
3965 rtx_insn_list *; use methods "next" and "insn" when traversing the
3967 (early_queue_to_ready): Likewise for locals "link", "next_link",
3969 (schedule_block): Update allocation of insn_queue to reflect the
3970 strengthening of elements from rtx to rtx_insn_list *. Strengthen
3971 local "link" from rtx to rtx_insn_list *, and use methods when
3973 (add_to_speculative_block): Strengthen locals "twins" and
3974 "next_node" from rtx to rtx_insn_list *, and use methods when
3975 working with them. Strengthen local "twin" from rtx to
3976 rtx_insn *, eliminating a checked cast.
3977 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
3978 from rtx to rtx_insn_list *, and use methods when working with
3981 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
3982 from rtx to rtx_insn_list *, adding a checked cast.
3983 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
3985 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
3986 "newlink" from rtx to rtx_insn_list *. Strengthen local
3987 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
3988 from rtx to rtx_insn *.
3989 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
3990 from rtx to rtx_insn_list *. Use methods of the latter class.
3991 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
3992 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
3993 (remove_free_INSN_LIST_node): Strengthen return type and local
3994 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
3995 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
3996 rtx_insn_list *, using "insn" method.
3998 * sched-deps.c (add_dependence_list): Strengthen param "list"
3999 from rtx to rtx_insn_list *, and use methods when working with it.
4000 (add_dependence_list_and_free): Strengthen param "listp" from
4001 rtx * to rtx_insn_list **.
4002 (remove_from_dependence_list): Strenghten param "listp" from rtx *
4003 to rtx_insn_list **, and use methods when working with *listp.
4004 (remove_from_both_dependence_lists): Strengthen param "listp" from
4005 rtx * to rtx_insn_list **
4006 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
4007 to rtx_insn_list **. Eliminate local "link", in favor of two new
4008 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
4010 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
4011 by introducing local "cond_deps".
4012 (remove_from_deps): Strengthen param "insn" from rtx to
4015 * sched-rgn.c (concat_insn_mem_list): Strengthen param
4016 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
4017 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
4018 Use methods of rtx_insn_list.
4020 * store-motion.c (struct st_expr): Strengthen fields
4021 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
4022 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
4024 (find_moveable_store): Split out "tmp" into multiple more-tightly
4025 scoped locals. Use methods of rtx_insn_list *.
4026 (compute_store_table): Strengthen local "tmp" from rtx to
4027 rtx_insn *. Use methods of rtx_insn_list *.
4029 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4031 * coretypes.h (class rtx_insn_list): Add forward declaration.
4032 * rtl.h (class rtx_insn_list): New subclass of rtx_def
4033 (is_a_helper <rtx_insn_list *>::test): New.
4034 (rtx_insn_list::next): New.
4035 (rtx_insn_list::insn): New.
4036 (gen_rtx_INSN_LIST): Add prototype.
4037 * emit-rtl.c (gen_rtx_INSN_LIST): New.
4038 * gengenrtl.c (special_rtx): Add INSN_LIST.
4040 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4042 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
4043 "prev" from rtx to rtx_insn *.
4045 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4047 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
4048 functions. Require merely an rtx for now, not an rtx_insn *.
4049 (BLOCK_FOR_INSN): Likewise.
4050 (INSN_LOCATION): Likewise.
4051 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
4053 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4055 * rtl.h (PATTERN): Convert this macro into a pair of inline
4056 functions, for now, requiring const_rtx and rtx.
4058 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4060 * target.def (unwind_emit): Strengthen param "insn" from rtx to
4062 (final_postscan_insn): Likewise.
4063 (adjust_cost): Likewise.
4064 (adjust_priority): Likewise.
4065 (variable_issue): Likewise.
4066 (macro_fusion_pair_p): Likewise.
4067 (dfa_post_cycle_insn): Likewise.
4068 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
4069 (first_cycle_multipass_issue): Likewise.
4070 (dfa_new_cycle): Likewise.
4071 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
4072 (speculate_insn): Likewise for param "insn".
4073 (gen_spec_check): Likewise for params "insn" and "label".
4074 (get_insn_spec_ds): Likewise for param "insn".
4075 (get_insn_checked_ds): Likewise.
4076 (dispatch_do): Likewise.
4077 (dispatch): Likewise.
4078 (cannot_copy_insn_p): Likewise.
4079 (invalid_within_doloop): Likewise.
4080 (legitimate_combined_insn): Likewise.
4084 * doc/tm.texi: Automatically updated to reflect changes to
4087 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
4089 (schedule_block): Likewise.
4090 (sched_init): Likewise.
4091 (sched_speculate_insn): Strengthen param "insn" from rtx to
4093 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
4095 * hooks.c (hook_bool_rtx_true): Rename to...
4096 hook_bool_rtx_insn_true): ...this, and strengthen first param from
4098 (hook_constcharptr_const_rtx_null): Rename to...
4099 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4100 first param from const_rtx to const rtx_insn *.
4101 (hook_bool_rtx_int_false): Rename to...
4102 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4103 param from rtx to rtx_insn *.
4104 (hook_void_rtx_int): Rename to...
4105 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4108 * hooks.h (hook_bool_rtx_true): Rename to...
4109 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
4111 (hook_bool_rtx_int_false): Rename to...
4112 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4113 param from rtx to rtx_insn *.
4114 (hook_void_rtx_int): Rename to...
4115 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4117 (hook_constcharptr_const_rtx_null): Rename to...
4118 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4119 first param from const_rtx to const rtx_insn *.
4121 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
4122 and local "prev" from rtx to rtx_insn *.
4124 * sched-int.h (sched_speculate_insn): Strengthen first param from
4127 * sel-sched.c (create_speculation_check): Likewise for local "label".
4128 * targhooks.c (default_invalid_within_doloop): Strengthen param
4129 "insn" from const_rtx to const rtx_insn *.
4130 * targhooks.h (default_invalid_within_doloop): Strengthen param
4131 from const_rtx to const rtx_insn *.
4133 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
4134 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
4136 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
4138 (arc_invalid_within_doloop): Likewise, with const.
4140 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
4141 (arm_cannot_copy_insn_p): Likewise for param "insn".
4142 (arm_unwind_emit): Likewise.
4144 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
4147 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
4148 (c6x_variable_issue): Likewise. Removed now-redundant checked
4150 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
4152 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
4153 Likewise for param "insn".
4154 (epiphany_mode_after): Likewise.
4155 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
4156 params "insn", "dep_insn".
4157 (epiphany_mode_needed): Likewise for param "insn".
4158 (epiphany_mode_after): Likewise.
4160 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
4161 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4162 (ix86_avx_u128_mode_needed): Likewise.
4163 (ix86_i387_mode_needed): Likewise.
4164 (ix86_mode_needed): Likewise.
4165 (ix86_avx_u128_mode_after): Likewise.
4166 (ix86_mode_after): Likewise.
4167 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
4168 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
4169 (ix86_adjust_priority): Likewise for param "insn".
4170 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
4171 (do_dispatch): Likewise.
4172 (has_dispatch): Likewise.
4173 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
4175 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
4176 reflect renaming of default hook implementation from
4177 hook_constcharptr_const_rtx_null to
4178 hook_constcharptr_const_rtx_insn_null.
4179 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
4181 (ia64_variable_issue): Likewise for param "insn".
4182 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
4183 (ia64_dfa_new_cycle): Likewise.
4184 (ia64_get_insn_spec_ds): Likewise.
4185 (ia64_get_insn_checked_ds): Likewise.
4186 (ia64_speculate_insn): Likewise.
4187 (ia64_gen_spec_check): Likewise for params "insn", "label".
4188 (ia64_asm_unwind_emit): Likewise for param "insn".
4190 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
4192 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
4194 (m68k_sched_variable_issue): Likewise for param "insn".
4196 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
4199 * config/microblaze/microblaze.c (microblaze_adjust_cost):
4200 Likewise for params "insn", "dep".
4202 * config/mips/mips.c (mips_adjust_cost): Likewise.
4203 (mips_variable_issue): Likewise for param "insn".
4204 (mips_final_postscan_insn): Likewise.
4206 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
4207 for params "insn", "dep".
4209 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
4211 (pa_adjust_priority): Likewise for param "insn".
4213 * config/picochip/picochip.c (picochip_sched_adjust_cost):
4214 Likewise for params "insn", "dep_insn".
4216 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
4218 (rs6000_variable_issue): Likewise.
4219 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
4220 (rs6000_debug_adjust_cost): Likewise.
4221 (rs6000_adjust_priority): Likewise for param "insn".
4222 (rs6000_use_sched_lookahead_guard): Likewise.
4223 (get_next_active_insn): Likewise for return type and both params.
4224 (redefine_groups): Likewise for params "prev_head_insn", "tail"
4225 and locals "insn", "next_insn".
4226 (pad_groups): Likewise.
4228 * config/s390/s390.c (s390_adjust_priority): Likewise for param
4230 (s390_cannot_copy_insn_p): Likewise.
4231 (s390_sched_variable_issue): Likewise for third param, eliminating
4233 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
4234 default hook implementation from hook_constcharptr_const_rtx_null
4235 to hook_constcharptr_const_rtx_insn_null.
4237 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
4238 from rtx to rtx_insn *.
4239 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
4240 (sh_variable_issue): Likewise for param "insn".
4241 (sh_dfa_new_cycle): Likewise.
4242 (sh_mode_needed): Likewise.
4243 (sh_mode_after): Likewise.
4245 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
4246 params "insn", "dep_insn".
4247 (hypersparc_adjust_cost): Likewise.
4248 (sparc_adjust_cost): Likewise.
4250 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
4251 param, eliminated checked cast.
4252 (spu_sched_adjust_cost): Likewise for first and third params.
4254 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
4255 params "insn" and "dep_insn" from rtx to rtx_insn *.
4257 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
4259 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4261 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
4262 (set_is_load_p): ...this, updating to work on a SET pattern rather
4264 (is_store_insn): Rename to...
4265 (set_is_store_p): ...this, updating to work on a SET pattern
4266 rather than an insn.
4267 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
4268 top of function to where it is needed. Rewrite the bogus
4269 condition that checks for "insn" and "dep" being PARALLEL to
4270 instead use single_set, introducing locals "insn_set" and
4271 "dep_set". Given that we only ever returned "cost" for a non-pair
4272 of SETs, bail out early if we don't have a pair of SET.
4273 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
4274 use the new locals "insn_set" and "dep_set", and update calls to
4275 is_load_insn and is_store_insn to be calls to set_is_load_p and
4278 2014-08-27 Guozhi Wei <carrot@google.com>
4281 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
4282 amount before using it.
4284 2014-08-27 Richard Biener <rguenther@suse.de>
4286 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
4287 get_maxval_strlen inside a more useful API.
4288 (gimple_fold_builtin_with_strlen): Remove and fold into ...
4289 (gimple_fold_builtin): ... caller.
4290 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
4291 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
4292 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
4293 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
4294 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
4295 gimple_fold_builtin_sprintf): Adjust to compute maxval
4298 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
4301 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
4303 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4304 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4305 Anna Tikhonova <anna.tikhonova@intel.com>
4306 Ilya Tocar <ilya.tocar@intel.com>
4307 Andrey Turetskiy <andrey.turetskiy@intel.com>
4308 Ilya Verbin <ilya.verbin@intel.com>
4309 Kirill Yukhin <kirill.yukhin@intel.com>
4310 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4312 * config/i386/sse.md
4313 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
4314 Use `concat_tg_mode' attribute to determine asm register size.
4316 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4317 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4318 Anna Tikhonova <anna.tikhonova@intel.com>
4319 Ilya Tocar <ilya.tocar@intel.com>
4320 Andrey Turetskiy <andrey.turetskiy@intel.com>
4321 Ilya Verbin <ilya.verbin@intel.com>
4322 Kirill Yukhin <kirill.yukhin@intel.com>
4323 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4325 * config/i386/sse.md
4326 (define_mode_iterator VI48_AVX512VL): New.
4327 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
4328 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
4329 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
4330 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4331 with VI1): Change mode iterator.
4332 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4333 with VI_ULOADSTORE_BW_AVX512VL): New.
4334 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4335 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4336 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4337 with VI1): Change mode iterator.
4338 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4339 with VI_ULOADSTORE_BW_AVX512VL): New.
4340 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4341 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4342 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4343 with VI1): Change mode iterator.
4344 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4345 with VI_ULOADSTORE_BW_AVX512VL): New.
4346 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4347 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
4348 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
4349 (define_insn "<avx512>_storedqu<mode>_mask" with
4350 VI48_AVX512VL): New.
4351 (define_insn "<avx512>_storedqu<mode>_mask" with
4352 VI12_AVX512VL): Ditto.
4354 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4355 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4356 Anna Tikhonova <anna.tikhonova@intel.com>
4357 Ilya Tocar <ilya.tocar@intel.com>
4358 Andrey Turetskiy <andrey.turetskiy@intel.com>
4359 Ilya Verbin <ilya.verbin@intel.com>
4360 Kirill Yukhin <kirill.yukhin@intel.com>
4361 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4363 * config/i386/sse.md
4364 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
4365 (define_mode_iterator VI48_AVX512BW): New.
4366 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
4367 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4368 with VI48_AVX2_48_AVX512F): New.
4369 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4370 with VI2_AVX512VL): Ditto.
4372 2014-08-27 Richard Biener <rguenther@suse.de>
4375 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
4376 (fold_builtin_3): Do not fold strcat_chk here.
4377 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
4379 (gimple_fold_builtin): Fold strcat_chk here.
4381 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
4383 * dwarf2out.h (dwarf2out_decl): Remove prototype.
4384 * dwarf2out.c (dwarf2out_decl): Make static.
4386 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
4388 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
4390 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4392 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
4393 from rtx to rtx_insn *.
4394 (cselib_lookup_from_insn): Likewise for final param.
4395 (cselib_subst_to_values_from_insn): Likewise.
4396 (cselib_add_permanent_equiv): Likewise.
4398 * cselib.c (cselib_current_insn): Likewise for this variable.
4399 (cselib_subst_to_values_from_insn): Likewise for param "insn".
4400 (cselib_lookup_from_insn): Likewise.
4401 (cselib_add_permanent_equiv): Likewise for param "insn" and local
4402 "save_cselib_current_insn".
4403 (cselib_process_insn): Replace use of NULL_RTX with NULL.
4405 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
4406 from rtx to rtx_insn *.
4408 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4410 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
4413 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4415 * df.h (df_dump_insn_problem_function): Strengthen first param of
4416 this callback from const_rtx to const rtx_insn *.
4417 (struct df_insn_info): Strengthen field "insn" from rtx to
4419 (DF_REF_INSN): Eliminate this function, reinstating the older
4421 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
4422 (df_reg_defined): Likewise.
4423 (df_find_use): Likewise.
4424 (df_reg_used): Likewise.
4425 (df_dump_insn_top): Strengthen param 1 from const_rtx to
4427 (df_dump_insn_bottom): Likewise.
4428 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
4429 (df_insn_debug_regno): Likewise.
4430 (debug_df_insn): Likewise.
4431 (df_rd_simulate_one_insn): Likewise for param 2.
4432 (df_word_lr_simulate_defs): Likewise for param 1.
4433 (df_word_lr_simulate_uses): Likewise.
4434 (df_md_simulate_one_insn): Likewise for param 2.
4435 (df_simulate_find_noclobber_defs): Likewise for param 1.
4436 (df_simulate_find_defs): Likewise.
4437 (df_simulate_defs): Likewise.
4438 (df_simulate_uses): Likewise.
4439 (df_simulate_one_insn_backwards): Likewise for param 2.
4440 (df_simulate_one_insn_forwards): Likewise.
4441 (df_uses_create): Likewise for param 2.
4442 (df_insn_create_insn_record): Likewise for param 1.
4443 (df_insn_delete): Likewise.
4444 (df_insn_rescan): Likewise.
4445 (df_insn_rescan_debug_internal): Likewise.
4446 (df_insn_change_bb): Likewise.
4447 (df_notes_rescan): Likewise.
4448 * rtl.h (remove_death): Likewise for param 2.
4449 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
4451 * sched-int.h (reemit_notes): Strengthen param from rtx to
4453 * valtrack.h (propagate_for_debug): Likewise for param 1.
4455 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
4456 local "tmp_rtx" from const_rtx to const rtx_insn *.
4457 * combine.c (remove_death): Strengthen param "insn" from rtx to
4459 (move_deaths): Likewise for local "where_dead".
4460 * cse.c (delete_trivially_dead_insns): Introduce local
4461 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
4462 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
4464 (df_reg_defined): Likewise.
4465 (df_find_use): Likewise.
4466 (df_reg_used): Likewise.
4467 (df_dump_insn_problem_data): Strengthen param "insn" from
4468 const_rtx to const rtx_insn *.
4469 (df_dump_insn_top): Likewise.
4470 (df_dump_insn_bottom): Likewise.
4471 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
4472 (df_insn_debug_regno): Likewise.
4473 (debug_df_insn): Likewise.
4474 (DF_REF_INSN): Delete.
4475 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
4476 from rtx to rtx_insn *.
4477 (df_chain_insn_top_dump): Strengthen param "insn" from
4478 const_rtx to const rtx_insn *.
4479 (df_chain_insn_bottom_dump): Likewise.
4480 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
4482 (df_word_lr_simulate_uses): Likewise.
4483 (df_print_note): Likewise.
4484 (df_remove_dead_and_unused_notes): Likewise.
4485 (df_set_unused_notes_for_mw): Likewise.
4486 (df_set_dead_notes_for_mw): Likewise.
4487 (df_create_unused_note): Likewise.
4488 (df_simulate_find_defs): Likewise.
4489 (df_simulate_find_uses): Likewise.
4490 (df_simulate_find_noclobber_defs): Likewise.
4491 (df_simulate_defs): Likewise.
4492 (df_simulate_uses): Likewise.
4493 (df_simulate_one_insn_backwards): Likewise.
4494 (df_simulate_one_insn_forwards): Likewise.
4495 (df_md_simulate_one_insn): Likewise.
4496 * df-scan.c (df_uses_create): Likewise.
4497 (df_insn_create_insn_record): Likewise.
4498 (df_insn_delete): Likewise.
4499 (df_insn_rescan): Likewise.
4500 (df_insn_rescan_debug_internal): Likewise.
4501 (df_insn_change_bb): Likewise.
4502 (df_notes_rescan): Likewise.
4503 (df_refs_add_to_chains): Likewise.
4504 (df_insn_refs_verify): Likewise.
4505 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
4506 when invoking df_insn_delete.
4507 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
4508 (set_unique_reg_note): Add checked cast.
4509 * final.c (cleanup_subreg_operands): Likewise.
4510 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
4511 "insn" from rtx to rtx_insn *.
4512 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
4513 "last" from rtx to rtx_insn *.
4514 * ira-emit.c (change_regs_in_insn): New function.
4515 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
4516 Invoke change_regs_in_insn rather than change_regs.
4517 * ira.c (update_equiv_regs): Strengthen locals "insn",
4518 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
4519 for_each_rtx_in_insn rather than for_each_rtx.
4520 * recog.c (confirm_change_group): Add checked casts.
4521 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
4523 (peep2_fill_buffer): Add checked cast.
4524 * rtlanal.c (remove_note): Likewise.
4525 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
4526 locals "next" "end" from rtx to rtx_insn *.
4528 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4530 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
4532 (struct reg_use_data): Likewise for field "insn".
4533 (insn_cost): Likewise for param.
4534 (real_insn_for_shadow): Likewise for return type and param.
4535 (increase_insn_priority): Likewise for param 1.
4536 (debug_dependencies): Likewise for both params.
4538 * haifa-sched.c (insn_delay): Likewise for param "insn".
4539 (real_insn_for_shadow): Likewise for return type and param "insn".
4540 (update_insn_after_change): Likewise for param "insn".
4541 (recompute_todo_spec): Likewise for param "next" and locals "pro",
4543 (insn_cost): Likewise for param "insn".
4544 (increase_insn_priority): Likewise.
4545 (calculate_reg_deaths): Likewise.
4546 (setup_insn_reg_pressure_info): Likewise.
4547 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
4548 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
4549 (model_recompute): Likewise.
4550 (must_restore_pattern_p): Likewise for param "next".
4551 (model_excess_cost): Likewise for param "insn".
4552 (queue_remove): Likewise.
4553 (adjust_priority): Likewise for param "prev".
4554 (update_register_pressure): Likewise for param "insn".
4555 (setup_insn_max_reg_pressure): Likewise for local "insn".
4556 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
4557 (model_add_to_schedule): Likewise.
4558 (model_reset_queue_indices): Likewise for local "insn".
4559 (unschedule_insns_until): Strengthen local "recompute_vec" from
4560 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
4561 "con" from rtx to rtx_insn *.
4562 (restore_last_backtrack_point): Likewise for both locals "x". Add
4564 (estimate_insn_tick): Likewise for param "insn".
4565 (commit_schedule): Likewise for params "prev_head", "tail" and
4567 (verify_shadows): Likewise for locals "i1", "i2".
4568 (dump_insn_stream): Likewise for params "head", "tail" and locals
4569 "next_tail", "insn".
4570 (schedule_block): Likewise for locals "insn", "x". Add a checked
4572 (fix_inter_tick): Likewise for params "head", "tail".
4573 (create_check_block_twin): Likewise for local "jump".
4574 (haifa_change_pattern): Likewise for param "insn".
4575 (haifa_speculate_insn): Likewise.
4576 (dump_new_block_header): Likewise for params "head", "tail".
4577 (fix_jump_move): Likewise for param "jump".
4578 (move_block_after_check): Likewise.
4579 (sched_init_insn_luid): Likewise for param "insn".
4580 (sched_init_luids): Likewise for local "insn".
4581 (insn_luid): Likewise for param "insn".
4582 (init_h_i_d): Likewise.
4583 (haifa_init_h_i_d): Likewise for local "insn".
4584 (haifa_init_insn): Likewise for param "insn".
4585 * sched-deps.c (add_dependence): Likewise for local "real_pro",
4587 (create_insn_reg_use): Likewise for param "insn".
4588 (setup_insn_reg_uses): Likewise. Add a checked cast.
4589 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
4590 "tail" from rtx to rtx_insn *.
4591 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
4592 "insn", "next_tail".
4594 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4596 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
4597 from rtx to rtx_insn *.
4598 (model_add_to_schedule): Likewise for locals "start", "end",
4601 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4603 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
4605 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
4606 "to" and locals "insn", "next", "copy". Remove now-redundant
4609 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4611 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
4612 rtx_insn * and param 4 from rtx * to rtx_insn **.
4613 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
4614 param 2 from rtx * to rtx_insn **.
4616 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
4617 rtx_insn * and final param from rtx * to rtx_insn **.
4619 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
4620 from rtx to rtx_insn *.
4621 (try_head_merge_bb): Likewise for both locals named "move_upto".
4622 * df-problems.c (can_move_insns_across): Likewise for params
4623 "from", "to", "across_from", "across_to" and locals "insn",
4624 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
4626 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
4627 from rtx to rtx_insn *.
4628 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
4629 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4630 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
4632 (noce_try_abs): Likewise.
4633 (noce_get_condition): Likewise for param "jump". Strengthen param
4634 "earliest" from rtx * to rtx_insn **.
4635 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
4637 (find_cond_trap): Likewise.
4638 (dead_or_predicable): Likewise for local "earliest".
4639 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
4641 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
4642 and local "prev". Strengthen param "earliest" from rtx * to
4644 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
4645 Strengthen param "earliest" from rtx * to rtx_insn **.
4647 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4649 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
4650 "to" and local "insn" from rtx to rtx_insn *.
4652 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4654 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
4655 from rtx to rtx_insn *.
4656 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
4657 (code_motion_path_driver): Likewise for local "last_insn".
4658 (simplify_changed_insns): Likewise for local "insn".
4660 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4662 * rtl.h (push_to_sequence): Strengthen param from rtx to
4664 (push_to_sequence2): Likewise for both params.
4665 (delete_insns_since): Likewise for param.
4666 (reorder_insns_nobb): Likewise for all three params.
4667 (set_new_first_and_last_insn): Likewise for both params.
4669 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
4670 rtx_insn *. Remove now-redundant cast.
4671 (set_last_insn): Likewise.
4673 * builtins.c (expand_builtin_return): Strengthen local
4674 "call_fusage" from rtx to rtx_insn *.
4675 * cfgrtl.c (create_basic_block_structure): Likewise for local
4677 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
4678 "first", "last" and local "insn".
4679 (delete_insns_since): Likewise for param "from".
4680 (reorder_insns_nobb): Likewise for params "from", "to", "after"
4682 (push_to_sequence): Likewise for param "first" and local "last".
4683 (push_to_sequence2): Likewise for params "first" and "last".
4684 * lra.c (emit_add3_insn): Likewise for local "last".
4685 (lra_emit_add): Likewise.
4686 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
4688 (process_address_1): Likewise for locals "insn", last".
4689 * modulo-sched.c (ps_first_note): Likewise for return type.
4690 * optabs.c (expand_binop_directly): Likewise for param "last".
4692 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4694 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
4696 * emit-rtl.c (get_last_insn_anywhere): Likewise.
4698 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4700 * function.h (struct sequence_stack): Strengthen fields "first"
4701 and "last" from rtx to rtx_insn *.
4702 (struct emit_status): Likewise for fields "x_first_insn" and
4705 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
4706 (set_first_insn): Add checked cast.
4707 (get_last_insn): Remove now-redundant checked cast.
4708 (set_last_insn): Add checked cast.
4710 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
4711 "saved_first" and "saved_last" from rtx to rtx_insn *.
4713 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4715 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
4716 (unlink_insn_chain): Strengthen both params from rtx to
4719 * cfgrtl.c (cfg_layout_function_header): Likewise for this
4721 (unlink_insn_chain): Likewise for params "first" and "last".
4722 Remove now-redundant checked cast.
4723 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
4724 (fixup_reorder_chain): Strengthen local "insn" from rtx to
4726 * emit-rtl.c (link_insn_into_chain): Likewise for all three
4728 (add_insn): Likewise for param "insn" and local "prev".
4729 (add_insn_after_nobb): Likewise for both params and local "next".
4730 (add_insn_before_nobb): Likewise for both params and local "prev".
4731 (add_insn_after): Rename param "after" to "uncast_after",
4732 introducing local "after" with another checked cast.
4733 (add_insn_before): Rename params "insn" and "before", giving them
4734 "uncast_" prefixes, adding the old names back using checked casts.
4735 (emit_note_after): Likewise for param "after".
4736 (emit_note_before): Likewise for param "before".
4737 (emit_label): Add a checked cast.
4739 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4741 * cselib.h (cselib_record_sets_hook): Strengthen initial param
4742 "insn" from rtx to rtx_insn *.
4744 * cselib.c (cselib_record_sets_hook): Likewise.
4746 * var-tracking.c (add_with_sets): Likewise, renaming back from
4747 "uncast_insn" to "insn" and eliminating the checked cast from rtx
4750 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4752 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
4753 and "header_" from rtx to rtx_insn *.
4754 (struct basic_block_d): Likewise for field "head_" within "x"
4755 field of union basic_block_il_dependent.
4756 (BB_HEAD): Drop function...
4757 (SET_BB_HEAD): ...and this function in favor of...
4758 (BB_HEAD): ...reinstate macro.
4759 (BB_END): Drop function...
4760 (SET_BB_END): ...and this function in favor of...
4761 (BB_END): ...reinstate macro.
4762 (BB_HEADER): Drop function...
4763 (SET_BB_HEADER): ...and this function in favor of...
4764 (BB_HEADER): ...reinstate macro.
4766 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
4767 (fix_crossing_unconditional_branches): Likewise.
4768 * caller-save.c (save_call_clobbered_regs): Likewise.
4769 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
4770 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
4771 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
4772 (merge_blocks_move_successor_nojumps): Likewise.
4773 (outgoing_edges_match): Update use of for_each_rtx to
4774 for_each_rtx_in_insn.
4775 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
4776 (expand_gimple_cond): Likewise.
4777 (expand_gimple_tailcall): Likewise.
4778 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
4780 (construct_exit_block): Drop use of SET_BB_END.
4781 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
4783 (delete_insn): Rename param "insn" to "uncast_insn", introducing
4784 a new local "insn" with a checked cast to rtx_insn *. Drop use of
4785 SET_BB_HEAD and SET_BB_END.
4786 (create_basic_block_structure): Drop use of SET_BB_HEAD and
4788 (rtl_delete_block): Drop use of SET_BB_HEAD.
4789 (rtl_split_block): Drop use of SET_BB_END.
4790 (emit_nop_for_unique_locus_between): Likewise.
4791 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
4792 (block_label): Drop use of SET_BB_HEAD.
4793 (fixup_abnormal_edges): Drop use of SET_BB_END.
4794 (record_effective_endpoints): Drop use of SET_BB_HEADER.
4795 (relink_block_chain): Likewise.
4796 (fixup_reorder_chain): Drop use of SET_BB_END.
4797 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
4798 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
4799 rtx_insn **. Drop use of SET_BB_HEADER.
4800 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
4802 (BB_HEAD): Delete this function.
4803 (SET_BB_HEAD): Likewise.
4805 (SET_BB_END): Likewise.
4806 (BB_HEADER): Likewise.
4807 (SET_BB_HEADER): Likewise.
4808 * emit-rtl.c (add_insn_after): Rename param "insn" to
4809 "uncast_insn", adding a new local "insn" and a checked cast to
4810 rtx_insn *. Drop use of SET_BB_END.
4811 (remove_insn): Strengthen locals "next" and "prev" from rtx to
4812 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
4813 (reorder_insns): Drop use of SET_BB_END.
4814 (emit_insn_after_1): Strengthen param "first" and locals "last",
4815 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
4816 (emit_pattern_after_noloc): Add checked cast.
4817 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
4818 (restore_other_notes): Likewise.
4819 (move_insn): Likewise.
4820 (sched_extend_bb): Likewise.
4821 (fix_jump_move): Likewise.
4822 * ifcvt.c (noce_process_if_block): Likewise.
4823 (dead_or_predicable): Likewise.
4824 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
4825 * reg-stack.c (change_stack): Drop use of SET_BB_END.
4826 * sel-sched-ir.c (sel_move_insn): Likewise.
4827 * sel-sched.c (move_nop_to_previous_block): Likewise.
4829 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
4831 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
4833 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4835 * basic-block.h (create_basic_block_structure): Strengthen params
4836 1 "head" and 2 "end" from rtx to rtx_insn *.
4837 * cfgrtl.c (create_basic_block_structure): Likewise.
4838 (rtl_create_basic_block): Update casts from void * to rtx to
4839 rtx_insn *, so that we can pass them as rtx_insn * to
4840 create_basic_block_structure.
4841 * sel-sched-ir.c (sel_create_basic_block): Likewise.
4843 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4845 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
4847 (check_for_inc_dec): Strengthen param "insn" from rtx to
4850 * cselib.h (cselib_process_insn): Likewise.
4852 * cselib.c (cselib_record_sets): Likewise.
4853 (cselib_process_insn): Likewise.
4855 * dse.c (struct insn_info): Likewise for field "insn".
4856 (check_for_inc_dec_1): Likewise for local "insn".
4857 (check_for_inc_dec): Likewise for param "insn".
4858 (scan_insn): Likewise.
4859 (dse_step1): Likewise for local "insn".
4861 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
4862 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
4864 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4866 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
4867 from rtx to rtx_insn *.
4868 (DEP_PRO): Delete this function and...
4869 (SET_DEP_PRO): ...this function in favor of...
4870 (DEP_PRO): ...reinstate this macro.
4871 (DEP_CON): Delete this function and...
4872 (SET_DEP_CON): ...this function in favor of...
4873 (DEP_CON): ...reinstate this old macro.
4874 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
4875 (init_dep): Likewise.
4876 (set_priorities): Likewise for both params.
4877 (sd_copy_back_deps): Likewise for params 1 and 2.
4879 * haifa-sched.c (priority): Likewise for param "insn" and local
4881 (set_priorities): Likewise for params "head" and "tail" and local
4883 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
4885 (add_to_speculative_block): Add a checked cast.
4886 (create_check_block_twin): Drop use of SET_DEP_CON.
4887 (add_jump_dependencies): Strengthen params "insn" and "jump" from
4890 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
4891 Drop use of SET_DEP_PRO
4892 (init_dep): Strengthen params "pro" and "con" from rtx to
4894 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
4898 (SET_DEP_PRO): Delete.
4899 (SET_DEP_CON): Delete.
4901 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4903 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
4904 from rtx to rtx_insn *.
4905 (VINSN_INSN_RTX): Eliminate rvalue function and...
4906 (SET_VINSN_INSN): ...lvalue function in favor of...
4907 (VINSN_INSN_RTX): reinstate this old macro.
4909 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
4910 in favor of VINSN_INSN_RTX.
4911 (VINSN_INSN_RTX): Delete this function.
4912 (SET_VINSN_INSN_RTX): Likewise.
4914 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4916 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
4917 (BND_TO): Delete this function and...
4918 (SET_BND_TO): ...this functions in favor of...
4919 (BND_TO): ...reinstating this macro.
4920 (struct _fence): Strengthen field "executing_insns" from
4921 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
4922 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
4923 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
4924 and param "insn" from rtx to insn_t.
4925 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
4928 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
4930 (rtx_vec_t): Likewise.
4931 (struct sched_deps_info_def): Strengthen param of "start_insn"
4932 callback from rtx to rtx_insn *. Likewise for param "insn2" of
4933 "note_mem_dep" callback and first param of "note_dep" callback.
4935 * haifa-sched.c (add_to_speculative_block): Strengthen param
4936 "insn" from rtx to rtx_insn *.
4937 (clear_priorities): Likewise.
4938 (calc_priorities): Likewise for local "insn".
4940 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
4941 Remove redundant checked cast.
4942 (haifa_note_mem_dep): Likewise for param "pending_insn".
4943 (haifa_note_dep): Likewise for param "elem".
4944 (note_mem_dep): Likewise for param "e".
4945 (sched_analyze_1): Add checked casts.
4946 (sched_analyze_2): Likewise.
4948 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
4949 from rtx to rtx_insn *.
4950 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
4951 from vec<rtx> * to vec<rtx_insn *> *.
4953 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
4955 (flist_add): Strengthen param "executing_insns" from
4956 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4957 (advance_deps_context): Remove now-redundant checked cast.
4958 (init_fences): Replace uses of NULL_RTX with NULL.
4959 (merge_fences): Strengthen params "last_scheduled_insn" and
4960 "sched_next" from rtx to rtx_insn * and "executing_insns" from
4961 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4962 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
4963 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
4964 an instruction, rather than doing double-duty as a pattern.
4965 (return_nop_to_pool): Update for change of insn_t.
4966 (deps_init_id): Remove now-redundant checked cast.
4967 (struct sched_scan_info_def): Strengthen param of "init_insn"
4968 callback from rtx to insn_t.
4969 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
4970 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
4972 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
4973 "end" from rtx to rtx_insn *.
4974 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
4975 (rtx insn_rtx, bool force_unique_p)
4976 (BND_TO): Delete function.
4977 (SET_BND_TO): Delete function.
4979 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
4981 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
4982 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
4984 (undo_transformations): Likewise for param "insn".
4985 (update_liveness_on_insn): Likewise.
4986 (compute_live_below_insn): Likewise for param "insn" and local
4988 (update_data_sets): Likewise for param "insn".
4989 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
4990 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
4991 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
4993 (move_cond_jump): Likewise for param "insn".
4994 (move_cond_jump): Drop use of SET_BND_TO.
4995 (compute_av_set_on_boundaries): Likewise.
4996 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
4997 (update_and_record_unavailable_insns): Strengthen local "bb_end"
4998 from rtx to rtx_insn *.
4999 (maybe_emit_renaming_copy): Likewise for param "insn".
5000 (maybe_emit_speculative_check): Likewise.
5001 (handle_emitting_transformations): Likewise.
5002 (remove_insn_from_stream): Likewise.
5003 (code_motion_process_successors): Strengthen local "succ" from rtx
5006 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5008 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
5009 ilist_t, not _xlist_t;
5010 (ILIST_INSN): Define in terms of new union field "insn".
5011 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
5013 (struct _list_node): Add new field "insn" to the union, of type
5015 (ilist_add): Replace macro with an inline function, requiring an
5017 (ilist_remove): Define this macro directly in terms of
5018 _list_remove, rather than indirectly via _xlist_remove.
5019 (ilist_clear): Likewise, in terms of _list_clear rather than
5021 (ilist_is_in_p): Replace macro with an inline function, requiring
5023 (_list_iter_cond_insn): New function.
5024 (ilist_iter_remove): Define this macro directly in terms of
5025 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
5026 (ilist_iterator): Define directly in terms of _list_iterator
5027 rather than indirectly through _xlist_iterator.
5028 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
5029 than in terms of _FOR_EACH_X.
5030 (FOR_EACH_INSN_1): Likewise.
5032 2014-08-26 Joseph Myers <joseph@codesourcery.com>
5036 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
5037 DECL_HARD_REGISTER and return for invalid register specifications.
5038 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
5039 DECL_HARD_REGISTER, call expand_one_error_var.
5040 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
5041 CC_REGNUM with non-MODE_CC modes.
5042 (arm_regno_class): Return NO_REGS for PC_REGNUM.
5044 2014-08-26 Marek Polacek <polacek@redhat.com>
5047 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
5049 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
5051 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
5052 qi cost; add di cost.
5053 (cortexa57_addrcost_table): Likewise.
5055 2014-08-26 Marek Polacek <polacek@redhat.com>
5058 * expr.c (is_aligning_offset): Remove logical not.
5060 2014-08-26 Marek Polacek <polacek@redhat.com>
5063 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
5064 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
5066 2014-08-26 Richard Biener <rguenther@suse.de>
5068 PR tree-optimization/62175
5069 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
5070 expand possibly trapping operations.
5072 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5074 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
5075 "insn" from rtx to rtx_insn *.
5076 (permute_load): Likewise for param "insn".
5077 (permute_store): Likewise.
5078 (handle_special_swappables): Likewise for local "insn".
5079 (replace_swap_with_copy): Likewise for locals "insn" and
5081 (rs6000_analyze_swaps): Likewise for local "insn".
5083 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5085 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
5088 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5090 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
5091 "note_list" from rtx to rtx_insn *.
5092 (BB_NOTE_LIST): Replace this function and...
5093 (SET_BB_NOTE_LIST): ...this function with...
5094 (BB_NOTE_LIST): ...the former macro implementation.
5096 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
5097 local "from_start" from rtx to rtx_insn *. Strengthen param
5098 "to_endp" from rtx * to rtx_insn **.
5100 * haifa-sched.c (concat_note_lists): Likewise.
5101 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
5103 (sel_restore_notes): Likewise.
5104 (move_bb_info): Likewise.
5105 (BB_NOTE_LIST): Delete this function.
5106 (SET_BB_NOTE_LIST): Delete this function.
5107 * sel-sched.c (create_block_for_bookkeeping): Eliminate
5108 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
5110 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5112 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
5113 from rtx * to rtx_insn **.
5114 (reorder2): Likewise.
5115 (dependencies_evaluation_hook): Strengthen params "head", "tail"
5116 from rtx to rtx_insn *.
5118 * doc/tm.texi: Update mechanically for above change to target.def.
5120 * sched-int.h (note_list): Strengthen this variable from rtx to
5122 (remove_notes): Likewise for both params.
5123 (restore_other_notes): Likewise for return type and first param.
5124 (struct ready_list): Strengthen field "vec" from rtx * to
5126 (struct dep_replacement): Strenghten field "insn" from rtx to
5128 (struct deps_desc): Likewise for fields "last_debug_insn",
5130 (struct haifa_sched_info): Likewise for callback field
5131 "can_schedule_ready_p"'s param, for first param of "new_ready"
5132 callback field, for both params of "rank" callback field, for
5133 first field of "print_insn" callback field (with a const), for
5134 both params of "contributes_to_priority" callback, for param
5135 of "insn_finishes_block_p" callback, for fields "prev_head",
5136 "next_tail", "head", "tail", for first param of "add_remove_insn"
5137 callback, for first param of "begin_schedule_ready" callback, for
5138 both params of "begin_move_insn" callback, and for second param
5139 of "advance_target_bb" callback.
5140 (add_dependence): Likewise for params 1 and 2.
5141 (sched_analyze): Likewise for params 2 and 3.
5142 (deps_analyze_insn): Likewise for param 2.
5143 (ready_element): Likewise for return type.
5144 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5145 (try_ready): Strenghten param from rtx to rtx_insn *.
5146 (sched_emit_insn): Likewise for return type.
5147 (record_delay_slot_pair): Likewise for params 1 and 2.
5148 (add_delay_dependencies): Likewise for param.
5149 (contributes_to_priority): Likewise for both params.
5150 (find_modifiable_mems): Likewise.
5152 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
5153 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
5154 "first_older_only_insn" from rtx to rtx_insn *.
5155 (arm_sched_reorder): Strengthen param "ready" from rtx * to
5158 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
5159 "last_scheduled_iter0" from rtx to rtx_insn *.
5160 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
5161 (c6x_sched_reorder_1): Strengthen param "ready" and locals
5162 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5163 "insn" from rtx to rtx_insn *.
5164 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
5166 (c6x_sched_reorder2): Strengthen param "ready" and locals
5167 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5168 "insn" from rtx to rtx_insn *.
5169 (c6x_variable_issue): Add a checked cast when assigning from insn
5170 to ss.last_scheduled_iter0.
5171 (split_delayed_branch): Strengthen param "insn" and local "i1"
5172 from rtx to rtx_insn *.
5173 (split_delayed_nonbranch): Likewise.
5174 (undo_split_delayed_nonbranch): Likewise for local "insn".
5175 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
5176 "entry_after", "end_packet", "head_insn", "tail_insn",
5177 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
5178 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
5179 to rtx_insn **. Remove now-redundant checked cast on last_insn,
5180 but add a checked cast on loop->start_label. Consolidate calls to
5181 avoid assigning result of gen_spkernel to "insn", now an
5184 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
5185 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
5187 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
5188 rtx_insn **. Strengthen locals "top", "next" from rtx to
5190 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
5191 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5192 (add_parameter_dependencies): Strengthen params "call", "head" and
5193 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
5194 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
5195 (add_dependee_for_func_arg): Likewise for param "arg" and local
5197 (ix86_dependencies_evaluation_hook): Likewise for params "head",
5198 "tail" and locals "insn", "first_arg".
5200 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
5201 for params "head", "tail" and locals "insn", "next", "next_tail".
5202 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
5203 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
5204 "insn", "lowest", "highest" from rtx to rtx_insn *.
5205 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
5207 (ia64_sched_reorder2): Likewise.
5209 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
5210 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
5211 from rtx * to rtx_insn **.
5212 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
5214 (mep_print_sched_insn): Strengthen param "insn" from rtx to
5216 (mep_sched_reorder): Strengthen param "ready" from rtx * to
5217 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
5220 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
5221 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
5223 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
5224 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
5225 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
5227 (vr4130_reorder): Likewise.
5228 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
5230 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
5232 (mips_sched_reorder): Likewise.
5233 (mips_sched_reorder2): Likewise.
5235 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
5237 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
5238 Strengthen local "tmp" from rtx to rtx_insn *.
5239 (rs6000_sched_reorder2): Likewise.
5241 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
5242 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
5243 (s390_sched_reorder): Strengthen param "ready" from rtx * to
5244 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
5246 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
5247 "tmp2" from rtx to rtx_insn *.
5248 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
5249 Strengthen local "insn" from rtx to rtx_insn *.
5250 (ready_reorder): Strengthen param "ready" from rtx * to
5251 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
5252 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
5253 (sh_reorder2): Likewise.
5255 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
5256 local "insn" from rtx to rtx_insn *.
5258 * haifa-sched.c (note_list): Strengthen this variable from rtx to
5260 (scheduled_insns): Strengthen this variable from vec<rtx> to
5262 (set_modulo_params): Likewise for locals "i1", "i2".
5263 (record_delay_slot_pair): Likewise for params "i1", "i2".
5264 (add_delay_dependencies): Likewise for param "insn".
5265 (cond_clobbered_p): Likewise.
5266 (recompute_todo_spec): Likewise for local "prev".
5267 (last_scheduled_insn): Likewise for this variable.
5268 (nonscheduled_insns_begin): Likewise.
5269 (model_set_excess_costs): Strengthen param "insns" from rtx * to
5271 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
5273 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
5274 Strengthen local "insn" from rtx to rtx_insn *.
5275 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
5276 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5277 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
5278 (ready_remove_first): Likewise for return type and local "t".
5279 (ready_element): Likewise for return type.
5280 (ready_remove): Likewise for return type and local "t".
5281 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
5282 (check_clobbered_conditions): Strengthen local "x" from rtx to
5283 rtx_insn *, adding a checked cast.
5284 (schedule_insn): Likewise for param "insn".
5285 (remove_notes): Likewise for params "head", "tail" and locals
5286 "next_tail", "insn", "next".
5287 (struct haifa_saved_data): Likewise for fields
5288 "last_scheduled_insn", "nonscheduled_insns_begin".
5289 (save_backtrack_point): Update for change to field "vec" of
5291 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
5293 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
5294 from rtx to rtx_insn *
5295 (resolve_dependencies): Strengthen param "insn" from rtx to
5297 (restore_other_notes): Likewise for return type, for param "head"
5298 and local "note_head".
5299 (undo_all_replacements): Likewise for local "insn".
5300 (first_nonscheduled_insn): Likewise for return type and local "insn".
5301 (queue_to_ready): Likewise for local "insn", adding checked casts.
5302 (early_queue_to_ready): Likewise for local "insn".
5303 (debug_ready_list_1): Strengthen local "p" from rtx * to
5305 (move_insn): Strengthen param "insn" and local "note" from rtx to
5307 (insn_finishes_cycle_p): Likewise for param "insn".
5308 (max_issue): Likewise for local "insn".
5309 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
5311 (commit_schedule): Strengthen param "prev_head" and local "insn"
5312 from rtx to rtx_insn *
5313 (prune_ready_list): Likewise for local "insn".
5314 (schedule_block): Likewise for locals "prev_head", "head", "tail",
5315 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
5316 (set_priorities): Likewise for local "prev_head".
5317 (try_ready): Likewise for param "next".
5318 (fix_tick_ready): Likewise.
5319 (change_queue_index): Likewise.
5320 (sched_extend_ready_list): Update for change to field "vec" of
5322 (generate_recovery_code): Strengthen param "insn" from rtx to
5324 (begin_speculative_block): Likewise.
5325 (create_check_block_twin): Likewise for param "insn" and locals
5326 "label", "check", "twin". Introduce local "check_pat" to avoid
5327 "check" being used as a plain rtx before being used as an insn.
5328 (fix_recovery_deps): Add a checked cast to rtx_insn * when
5329 extracting elements from ready_list.
5330 (sched_remove_insn): Strengthen param "insn" from rtx to
5332 (sched_emit_insn): Likewise for return type.
5333 (ready_remove_first_dispatch): Likewise for return type and local
5336 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
5338 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
5341 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
5342 from rtx to rtx_insn *.
5343 (add_dependence_list): Likewise for param "insn". Add a checked
5345 (add_dependence_list_and_free): Strengthen param "insn" from rtx
5346 to rtx_insn *. Strengthen param "list_p" from rtx * to
5348 (chain_to_prev_insn): Strengthen param "insn" and locals
5349 "prec_nonnote", "i" from rtx to rtx_insn *.
5350 (flush_pending_lists): Likewise for param "insn".
5351 (cur_insn): Likewise for this variable.
5352 (haifa_start_insn): Add a checked cast.
5353 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
5354 (sched_analyze_reg): Likewise for param "insn".
5355 (sched_analyze_1): Likewise.
5356 (sched_analyze_2): Likewise. Add checked casts.
5357 (sched_analyze_insn): Likewise. Also for local "prev".
5358 (deps_analyze_insn): Likewise for param "insn".
5359 (sched_analyze): Likewise for params "head", "tail" and local "insn".
5360 (add_dependence_1): Likewise for params "insn", "elem".
5361 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
5362 (parse_add_or_inc): Likewise for param "insn".
5363 (find_inc): Likewise for local "inc_cand".
5364 (find_modifiable_mems): Likewise for params "head", "tail" and
5365 locals "insn", "next_tail".
5367 * sched-ebb.c (init_ready_list): Likewise for local "insn".
5368 (begin_schedule_ready): Likewise for param "insn".
5369 (begin_move_insn): Likewise for params "insn" and "last".
5370 (ebb_print_insn): Strengthen param "insn" from const_rtx to
5372 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
5373 (ebb_contributes_to_priority): Likewise for params "next", "insn".
5374 (ebb_add_remove_insn): Likewise for param "insn".
5375 (advance_target_bb): Likewise.
5377 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
5379 (check_live): Likewise for param "insn".
5380 (init_ready_list): Likewise for local "insn".
5381 (can_schedule_ready_p): Likewise for param "insn".
5382 (begin_schedule_ready): Likewise.
5383 (new_ready): Likewise for param "next".
5384 (rgn_print_insn): Likewise for param "insn".
5385 (rgn_rank): Likewise for params "insn1", "insn2".
5386 (contributes_to_priority): Likewise for params "next", "insn".
5387 (rgn_insn_finishes_block_p): Likewise for param "insn".
5388 (add_branch_dependences): Likewise for params "head", "tail" and
5389 locals "insn", "last".
5390 (rgn_add_remove_insn): Likewise for param "insn".
5391 (advance_target_bb): Likewise.
5393 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
5394 const_rtx to const rtx_insn *.
5396 * sel-sched-dump.h (sel_print_insn): Likewise.
5398 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
5399 (deps_init_id): Likewise.
5401 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
5402 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
5405 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5407 * output.h (final_start_function): Strengthen param 1 from rtx to
5410 * final.c (final_start_function): Likewise, renaming back from
5411 "uncast_first" to "first", and dropping the checked cast from rtx
5414 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5416 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
5417 * final.c (final): Likewise. Rename param back from
5418 "uncast_first" to "first" and eliminate the checked cast from rtx
5421 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5423 * output.h (shorten_branches): Strengthen param from rtx to
5426 * final.c (shorten_branches): Likewise, renaming param back from
5427 "uncast_first" to "first", and dropping the checked cast from rtx
5430 * genattr.c (gen_attr): Likewise when writing out the prototype of
5433 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5435 * sched-int.h (struct haifa_sched_info): Strengthen fields
5436 "prev_head" and "next_tail" from rtx to rtx_insn *.
5438 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5440 * rtl.h (rtx_jump_table_data::get_labels): New method.
5441 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
5442 with use of the new rtx_jump_table_data::get_labels method.
5443 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
5444 to rtx_jump_table_data *. Simplify by using get_labels method.
5445 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
5446 a dyn_cast, introducing local "table", using it to replace
5447 label-lookup logic with a get_labels method call.
5448 (patch_jump_insn): Simplify using get_labels method.
5449 * dwarf2cfi.c (create_trace_edges): Likewise.
5450 * rtlanal.c (label_is_jump_target_p): Likewise.
5452 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5454 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
5457 * emit-rtl.c (unshare_all_rtl_1): Likewise.
5458 (unshare_all_rtl_again): Likewise, also for local "p".
5460 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5462 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
5464 * cfgrtl.c (delete_insn_and_edges): Likewise.
5466 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5468 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
5469 from rtx to rtx_insn *.
5471 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
5473 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5475 * function.c (thread_prologue_and_epilogue_insns): Likewise for
5476 locals "returnjump", "epilogue_end", "insn", "next".
5478 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
5479 "returnjump" from rtx * to rtx_insn **.
5480 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
5482 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5484 * basic-block.h (struct edge_def). Strengthen "r" within
5485 union edge_def_insns from rtx to rtx_insn *.
5487 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
5488 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
5490 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
5491 from rtx to rtx_insn *.
5492 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
5494 * postreload-gcse.c (reg_killed_on_edge): Likewise.
5495 (reg_used_on_edge): Likewise.
5496 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
5497 (gt_pch_nx): New overload for rtx_insn *&.
5498 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
5499 from rtx to rtx_insn *.
5501 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5503 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
5504 from rtx to rtx_insn *.
5505 (BB_FOOTER): Replace function with access macro.
5506 (SET_BB_FOOTER): Delete.
5508 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
5510 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5511 (emit_barrier_after_bb): Likewise.
5512 (record_effective_endpoints): Likewise.
5513 (relink_block_chain): Likewise.
5514 (fixup_fallthru_exit_predecessor): Likewise.
5515 (cfg_layout_duplicate_bb): Likewise.
5516 (cfg_layout_split_block): Likewise.
5517 (cfg_layout_delete_block): Likewise.
5518 (cfg_layout_merge_blocks): Likewise.
5519 (BB_FOOTER): Delete function.
5520 (SET_BB_FOOTER): Delete function.
5521 * combine.c (update_cfg_for_uncondjump): Replace uses of
5522 SET_BB_FOOTER with BB_FOOTER.
5524 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5526 * except.h (struct eh_landing_pad_d): Strengthen field
5527 "landing_pad" from rtx to rtx_code_label *.
5529 * except.c (sjlj_emit_dispatch_table): Likewise for param
5531 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
5533 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5535 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
5536 first param from rtx to rtx_insn *.
5537 * config/xtensa/xtensa.c (struct machine_function): Likewise for
5538 field "set_frame_ptr_insn".
5539 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
5540 "csend" from rtx to rtx_code_label *.
5541 (xtensa_expand_atomic): Likewise for local "csloop".
5542 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
5544 (xtensa_call_tls_desc): Likewise for return type and locals
5545 "call_insn", "insns".
5546 (xtensa_legitimize_tls_address): Likewise for local "insns".
5547 (xtensa_expand_prologue): Likewise for locals "insn", "first".
5549 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5551 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
5552 first param from rtx to rtx_insn *.
5553 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
5556 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5558 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
5559 Strengthen param 1 from rtx to rtx_insn *.
5560 (tilepro_output_cbranch): Likewise.
5561 (tilepro_adjust_insn_length): Likewise.
5562 (tilepro_final_prescan_insn): Likewise for sole param.
5564 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
5565 Likewise for local "last".
5566 (cbranch_predicted_p): Likewise for param "insn".
5567 (tilepro_output_simple_cbranch_with_opcode): Likewise.
5568 (tilepro_output_cbranch_with_opcode): Likewise.
5569 (tilepro_output_cbranch): Likewise.
5570 (frame_emit_load): Likewise for return type and locals "seq",
5572 (emit_sp_adjust): Likewise for return type and local "insn".
5573 (tilepro_expand_epilogue): Likewise for locals "last_insn",
5575 (tilepro_adjust_insn_length): Likewise for param "insn".
5576 (next_insn_to_bundle): Likewise for return type and params
5578 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
5579 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
5581 (match_addli_pcrel): Likewise for param "insn".
5582 (replace_addli_pcrel): Likewise.
5583 (match_auli_pcrel): Likewise.
5584 (replace_auli_pcrel): Likewise.
5585 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
5587 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5588 "queue", "next_queue", "prev".
5589 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
5590 (tilepro_final_prescan_insn): Likewise for param "insn".
5592 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5594 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
5595 Strengthen param 1 from rtx to rtx_insn *.
5596 (tilegx_output_cbranch): Likewise.
5597 (tilegx_adjust_insn_length): Likewise.
5598 (tilegx_final_prescan_insn): Likewise for sole param.
5600 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
5602 (cbranch_predicted_p): Likewise for param "insn".
5603 (tilegx_output_simple_cbranch_with_opcode): Likewise.
5604 (tilegx_output_cbranch_with_opcode): Likewise.
5605 (tilegx_output_cbranch): Likewise.
5606 (frame_emit_load): Likewise for return type.
5607 (set_frame_related_p): Likewise for locals "seq", "insn".
5608 (emit_sp_adjust): Likewise for return type, and for local "insn".
5609 Introduce local "pat" for use in place of "insn" where the latter
5610 isn't an instruction.
5611 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
5612 from rtx to rtx_insn *.
5613 (tilegx_adjust_insn_length): Likewise for param "insn".
5614 (next_insn_to_bundle): Likewise for return type and params "r" and
5616 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
5618 (replace_insns): Likewise for params "old_insn", "new_insns".
5619 (replace_mov_pcrel_step1): Likewise for param "insn" and local
5621 (replace_mov_pcrel_step2): Likewise.
5622 (replace_mov_pcrel_step3): Likewise.
5623 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
5625 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5626 "queue", "next_queue", "prev".
5627 (tilegx_output_mi_thunk): Likewise for local "insn".
5628 (tilegx_final_prescan_insn): Likewise for param "insn".
5630 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5632 * config/spu/spu.c (frame_emit_store): Strengthen return type from
5634 (frame_emit_load): Likewise.
5635 (frame_emit_add_imm): Likewise, also for local "insn".
5636 (spu_expand_prologue): Likewise for local "insn".
5637 (struct spu_bb_info): Likewise for field "prop_jump".
5638 (emit_nop_for_insn): Likewise for param "insn" and local
5640 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
5642 (spu_emit_branch_hint): Likewise for params "before", "branch" and
5643 locals "hint", "insn".
5644 (get_branch_target): Likewise for param "branch".
5645 (insn_clobbers_hbr): Likewise for param "insn".
5646 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
5647 locals "insn", "before_4", "before_16".
5648 (insert_hbrp): Likewise for local "insn".
5649 (spu_machine_dependent_reorg): Likewise for locals "branch",
5650 "insn", "next", "bbend".
5651 (uses_ls_unit): Likewise for param "insn".
5652 (get_pipe): Likewise.
5653 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
5654 introducing a checked cast.
5655 (spu_sched_adjust_cost): Likewise for params "insn" and
5657 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
5658 (spu_sms_res_mii): Likewise.
5660 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5662 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
5663 from rtx to rtx_insn *.
5664 (output_cbranch): Likewise for param 6.
5665 (output_return): Likewise for param 1.
5666 (output_sibcall): Likewise.
5667 (output_v8plus_shift): Likewise.
5668 (output_v8plus_mult): Likewise.
5669 (output_v9branch): Likewise for param 7.
5670 (output_cbcond): Likewise for param 3.
5672 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
5674 (sparc_legitimize_pic_address): Likewise.
5675 (sparc_emit_call_insn): Likewise.
5676 (emit_save_or_restore_regs): Likewise.
5677 (emit_window_save): Likewise for return type and local "insn".
5678 (sparc_expand_prologue): Likewise for local "insn".
5679 (sparc_flat_expand_prologue): Likewise.
5680 (output_return): Likewise for param "insn".
5681 (output_sibcall): Likewise for param "insn" and local "delay".
5682 (output_ubranch): Likewise for param "insn".
5683 (output_cbranch): Likewise.
5684 (output_cbcond): Likewise.
5685 (output_v9branch): Likewise.
5686 (output_v8plus_shift): Likewise.
5687 (sparc_output_mi_thunk): Likewise for local "insn".
5688 (get_some_local_dynamic_name): Likewise.
5689 (output_v8plus_mult): Likewise for param "insn".
5691 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5693 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
5694 from rtx to rtx_insn *.
5695 (output_branchy_insn): Likewise for param 3.
5696 (output_far_jump): Likewise for param 1.
5697 (final_prescan_insn): Likewise.
5698 (sh_insn_length_adjustment): Likewise for sole param.
5700 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
5701 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
5703 (sh_emit_compare_and_set): Likewise for local "lab".
5704 (output_far_jump): Strengthen param "insn" and local "prev" from
5706 (output_branchy_insn): Likewise for param "insn" and local
5708 (output_ieee_ccmpeq): Likewise for param "insn".
5709 (struct label_ref_list_d): Strengthen field "label" from rtx to
5711 (pool_node): Likewise.
5712 (pool_window_label): Likewise for this global.
5713 (add_constant): Likewise for return type and locals "lab", "new_rtx".
5714 (dump_table): Strengthen params "start", "barrier" and local
5715 "scan" from rtx to rtx_insn *.
5716 (broken_move): Likewise for param "insn".
5717 (untangle_mova): Likewise for params "first_mova" and "new_mova".
5718 Strengthen param "first_mova" from rtx * to rtx_insn **.
5719 (mova_p): Likewise for param "insn".
5720 (fixup_mova): Likewise for param "mova".
5721 (find_barrier): Likewise for return type, params "mova" and
5722 "from", and locals "barrier_before_mova", "found_barrier",
5723 "good_barrier", "orig", "last_symoff", "next". Strengthen local
5724 "label" from rtx to rtx_code_label *.
5725 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
5727 (sh_reorg): Likewise for locals "link", "scan", "barrier".
5728 (split_branches): Likewise for param "first" and local "insn".
5729 (final_prescan_insn): Likewise for param "insn".
5730 (sequence_insn_p): Likewise for locals "prev", "next".
5731 (sh_insn_length_adjustment): Likewise for param "insn".
5732 (sh_can_redirect_branch): Likewise for local "insn".
5733 (find_r0_life_regions): Likewise for locals "end", "insn".
5734 (sh_output_mi_thunk): Likewise for local "insns".
5736 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5738 * config/score/score.c (score_output_mi_thunk): Strengthen local
5739 "insn" from rtx to rtx_insn *.
5740 (score_prologue): Likewise.
5742 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5744 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
5745 1 from rtx to rtx_insn *.
5746 (s390_emit_jump): Likewise for return type.
5747 (s390_emit_call): Likewise.
5748 (s390_load_got): Likewise.
5750 * config/s390/s390.c (last_scheduled_insn): Likewise for this
5752 (s390_match_ccmode): Likewise for param "insn".
5753 (s390_emit_jump): Likewise for return type.
5754 (s390_split_branches): Likewise for local "label".
5755 (struct constant): Strengthen field "label" from rtx to
5757 (struct constant_pool): Likewise for field "label". Strengthen
5758 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
5760 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
5762 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
5763 (s390_end_pool): Likewise.
5764 (s390_dump_pool): Likewise for local "insn".
5765 (s390_mainpool_start): Likewise.
5766 (s390_chunkify_start): Likewise.
5767 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
5768 with insns. Strengthen locals "label", "jump", "barrier", "next",
5769 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
5770 (s390_chunkify_finish): Strengthen local "insn" from rtx to
5772 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
5773 "jump", "label", "next_insn".
5774 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
5775 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
5777 (s390_load_got): Likewise for return type and local "insns".
5778 (s390_save_gprs_to_fprs): Likewise for local "insn".
5779 (s390_restore_gprs_from_fprs): Likewise.
5780 (pass_s390_early_mach::execute): Likewise.
5781 (s390_emit_prologue): Likewise for local "insns".
5782 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
5784 (s390_emit_call): Strengthen return type and local "insn" from
5786 (s390_emit_tpf_eh_return): Likewise for local "insn".
5787 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
5788 "next_insn", introducing locals "s_pat", "rpat" to allow this.
5789 (s390_fix_long_loop_prediction): Likewise for param "insn" and
5791 (s390_non_addr_reg_read_p): Likewise for param "insn".
5792 (find_cond_jump): Likewise for return type and param "insn".
5793 (s390_swap_cmp): Likewise for param "insn".
5794 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
5795 "prev_insn", "next_insn".
5796 (s390_reorg): Likewise for locals "insn", "target".
5797 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
5798 (s390_sched_variable_issue): For now, rename param "insn" to
5799 "uncast_insn", introducing a checked cast.
5800 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
5802 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
5803 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
5805 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5807 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
5808 param from rtx to rtx_insn *.
5809 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
5811 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5813 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
5814 4 from rtx to rtx_insn *.
5815 (rs6000_final_prescan_insn): Likewise for first param.
5816 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
5818 (rs6000_get_some_local_dynamic_name): Likewise.
5819 (output_cbranch): Likewise for param "insn".
5820 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
5821 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
5822 (rs6000_emit_allocate_stack): Likewise for local "insn".
5823 (load_cr_save): Likewise.
5824 (restore_saved_cr): Likewise.
5825 (restore_saved_lr): Likewise.
5826 (emit_cfa_restores): Likewise.
5827 (rs6000_output_function_epilogue): Likewise for locals "insn" and
5828 "deleted_debug_label".
5829 (rs6000_output_mi_thunk): Likewise for local "insn".
5830 (rs6000_final_prescan_insn): Likewise for param "insn".
5832 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5834 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
5835 Strengthen param "insn" from rtx to rtx_insn *.
5836 * config/picochip/picochip.c (picochip_current_prescan_insn):
5837 Likewise for this variable.
5838 (picochip_final_prescan_insn): Likewise for param "insn".
5840 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5842 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
5843 from rtx to rtx_insn *.
5844 (pa_output_indirect_call): Likewise.
5845 (pa_adjust_insn_length): Likewise.
5846 (pa_attr_length_millicode_call): Likewise.
5847 (pa_attr_length_call): Likewise.
5848 (pa_attr_length_indirect_call): Likewise.
5850 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
5852 (pa_attr_length_millicode_call): Likewise.
5853 (pa_attr_length_call): Likewise.
5854 (pa_output_call): Likewise.
5855 (pa_attr_length_indirect_call): Likewise.
5856 (pa_output_indirect_call): Likewise.
5858 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5860 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
5861 Strengthen first param from rtx to rtx_insn *.
5862 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
5865 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5867 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
5868 type from rtx to rtx_insn *.
5869 (mips_expand_call): Likewise.
5870 (mips_adjust_insn_length): Likewise for first param.
5871 (mips_output_conditional_branch): Likewise.
5872 (mips_output_order_conditional_branch): Likewise.
5873 (mips_final_prescan_insn): Likewise.
5875 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
5876 rtx_insn * for the SEQUENCE case.
5877 (SEQ_END): Likewise.
5878 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
5879 (mips_emit_call_insn): Likewise, also for local "insn".
5880 (mips16_gp_pseudo_reg): Likewise for local "scan".
5881 (mips16_build_call_stub): Likewise for return type and for local
5882 "insn". Introduce a new local "pattern" so that "insn" can indeed
5884 (mips_expand_call): Strengthen return type and local "insn" from
5886 (mips_block_move_loop): Strengthen local "label" from rtx to
5888 (mips_expand_synci_loop): Likewise for locals "label",
5890 (mips_set_frame_expr): Strengthen local "insn" from rtx to
5892 (mips16e_collect_argument_saves): Likewise for locals "insn",
5894 (mips_find_gp_ref): Likewise for param of callback for "pred"
5895 param, and for local "insn".
5896 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
5897 (mips_insn_has_flexible_gp_ref_p): Likewise.
5898 (mips_epilogue_emit_cfa_restores): Likewise for return type and
5900 (mips_epilogue_set_cfa): Likewise for local "insn".
5901 (mips_expand_epilogue): Likewise.
5902 (mips_adjust_insn_length): Likewise for param "insn".
5903 (mips_output_conditional_branch): Likewise.
5904 (mips_output_order_conditional_branch): Likewise.
5905 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
5906 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
5907 "falu2_turn_enabled_insn".
5908 (mips_builtin_branch_and_move): Strengthen locals "true_label",
5909 "done_label" from rtx to rtx_code_label *.
5910 (struct mips16_constant): Likewise for field "label".
5911 (mips16_add_constant): Likewise for return type.
5912 (mips16_emit_constants_1): Strengthen return type and param "insn"
5913 from rtx to rtx_insn *.
5914 (mips16_emit_constants): Likewise for param "insn".
5915 (mips16_insn_length): Likewise.
5916 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
5917 to rtx_code_label *.
5918 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
5919 from rtx to rtx_insn *.
5920 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
5921 "jump". Strengthen local "label" from rtx to rtx_code_label *.
5922 (r10k_simplify_address): Strengthen param "insn" and local
5923 "def_insn" from rtx to rtx_insn *.
5924 (r10k_safe_address_p): Strengthen param "insn" from rtx to
5926 (r10k_needs_protection_p_1): Update target type of cast of data
5927 from to rtx to rtx_insn *.
5928 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
5929 rtx * to rtx_insn **.
5930 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
5932 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
5933 (mips_call_expr_from_insn): Likewise for param "insn".
5934 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
5935 (mips_find_pic_call_symbol): Likewise for param "insn".
5936 (mips_annotate_pic_calls): Likewise for local "insn".
5937 (mips_sim_insn): Likewise for this variable.
5938 (struct mips_sim): Likewise for field "insn" within elements of
5940 (mips_sim_wait_reg): Likewise for param "insn".
5941 (mips_sim_wait_regs): Likewise.
5942 (mips_sim_wait_units): Likewise.
5943 (mips_sim_wait_insn): Likewise.
5944 (mips_sim_issue_insn): Likewise.
5945 (mips_sim_finish_insn): Likewise.
5946 (mips_seq_time): Likewise for param "seq" and local "insn".
5947 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
5948 locals "first", "second".
5949 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
5950 "last", "last2", "next".
5951 (mips_avoid_hazard): Likewise for params "after", "insn".
5952 (mips_reorg_process_insns): Likewise for locals "insn",
5953 "last_insn", "subinsn", "next_insn".
5954 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
5955 (mips16_split_long_branches): Likewise for locals "insn" "jump",
5957 (mips_output_mi_thunk): Likewise for local "insn".
5958 (mips_final_prescan_insn): Likewise for param "insn".
5960 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5962 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
5963 Strengthen return type and local "insns" from rtx to rtx_insn *.
5964 (microblaze_legitimize_tls_address): Likewise for local "insns".
5965 (microblaze_block_move_loop): Strengthen local "label" from rtx
5966 to rtx_code_label *.
5967 (microblaze_expand_prologue): Strengthen two locals named "insn"
5968 from rtx to rtx_insn *.
5969 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
5970 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
5971 "insn". Strengthen locals "div_label", "div_end_label" from rtx
5972 to rtx_code_label *.
5974 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5976 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
5977 param from rtx to rtx_insn *.
5978 (mep_reuse_lo): Likewise for third param.
5979 (mep_use_post_modify_p): Likewise for first param.
5980 (mep_core_address_length): Likewise.
5981 (mep_cop_address_length): Likewise.
5982 (mep_final_prescan_insn): Likewise.
5983 (mep_store_data_bypass_p): Likewise for both params.
5984 (mep_mul_hilo_bypass_p): Likewise.
5985 (mep_ipipe_ldc_p): Likewise for param.
5987 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
5988 (mep_rewrite_mult): Likewise.
5989 (mep_rewrite_mulsi3): Likewise.
5990 (mep_rewrite_maddsi3): Likewise.
5991 (mep_reuse_lo_p_1): Likewise.
5992 (mep_reuse_lo_p): Likewise.
5993 (mep_frame_expr): Likewise.
5994 (mep_make_parallel): Likewise for both params.
5995 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
5997 (mep_use_post_modify_p): Likewise for param "insn".
5998 (mep_core_address_length): Likewise.
5999 (mep_cop_address_length): Likewise.
6000 (mep_reg_set_in_function): Likewise for local "insn".
6001 (mep_asm_without_operands_p): Likewise.
6002 (F): Likewise for return type and param "x".
6003 (add_constant): Likewise for local "insn".
6004 (maybe_dead_move): Likewise for return type and local "insn".
6005 (mep_expand_prologue): Likewise for local "insn".
6006 (mep_final_prescan_insn): Likewise for param "insn".
6007 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
6008 "next", "follow", "x".
6009 (mep_insert_repeat_label_last): Likewise for return type, param
6010 "last_insn", and locals "next", "prev". Strengthen param "label"
6011 from rtx to rtx_code_label *.
6012 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
6014 (struct mep_doloop_end): Likewise for fields "insn" and
6016 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
6017 Strengthen local "repeat_label" from rtx to rtx_code_label *.
6018 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
6020 (mep_invert_branch): Likewise for params "insn" and "after".
6021 (mep_reorg_erepeat): Likewise for param "insns" and locals
6022 "insn", "prev", "new_last", "barrier", "user". Strengthen local
6023 "l" from rtx to rtx_code_label *.
6024 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
6025 from rtx to rtx_insn *.
6026 (mep_reorg_addcombine): Likewise for param "insns" and locals
6028 (add_sp_insn_p): Likewise for param "insn".
6029 (mep_reorg_noframe): Likewise for param "insns" and locals
6030 "start_frame_insn", "end_frame_insn", "next".
6031 (mep_reorg): Likewise for local "insns".
6032 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
6034 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
6035 (mep_mul_hilo_bypass_p): Likewise.
6036 (mep_ipipe_ldc_p): Likewise for param "insn".
6037 (mep_make_bundle): Likewise for return type, param "cop" and local
6038 "insn", splitting out the latter into a new local "seq" for when it
6039 is a SEQUENCE rather than an insn.
6040 (core_insn_p): Likewise for param "insn".
6041 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
6042 "last", "first", "note", "prev", "core_insn".
6044 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6046 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
6048 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
6049 (m68k_final_prescan_insn): Likewise for first param.
6051 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
6052 (m68k_set_frame_related): Likewise for param "insn".
6053 (output_btst): Likewise for param "insn".
6054 (m68k_final_prescan_insn): Likewise.
6055 (m68k_move_to_reg): Likewise for local "insn".
6056 (m68k_call_tls_get_addr): Likewise for local "insns".
6057 (m68k_call_m68k_read_tp): Likewise.
6058 (strict_low_part_peephole_ok): Likewise for param "first_insn".
6059 (m68k_output_mi_thunk): Likewise for local "insn".
6061 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6063 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
6064 first param from rtx to rtx_insn *.
6065 (iq2000_adjust_insn_length): Likewise.
6066 (iq2000_output_conditional_branch): Likewise.
6067 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
6068 "insn" and local "nop_insn".
6069 (iq2000_annotate_frame_insn): Likewise for param "insn".
6070 (iq2000_expand_prologue): Likewise for both locals "insn".
6071 (iq2000_adjust_insn_length): Likewise for param "insn".
6072 (iq2000_output_conditional_branch): Likewise.
6074 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6076 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
6077 "insns" from rtx to rtx_insn *.
6078 (ia64_emit_cond_move): Likewise for locals "insn", "first".
6079 (struct spill_fill_data): Likewise for field "init_after" and for
6080 elements of array field "prev_insn".
6081 (spill_restore_mem): Likewise for locals "insn", "first".
6082 (do_spill): Likewise for local "insn".
6083 (do_restore): Likewise.
6084 (ia64_expand_prologue): Likewise.
6085 (ia64_expand_epilogue): Likewise.
6086 (emit_insn_group_barriers): Likewise for locals "insn",
6088 (emit_all_insn_group_barriers): Likewise for locals "insn",
6090 (dfa_stop_insn): Likewise for this global.
6091 (dfa_pre_cycle_insn): Likewise.
6092 (ia64_nop): Likewise.
6093 (final_emit_insn_group_barriers): Likewise for locals "insn",
6095 (emit_predicate_relation_info): Likewise for locals "head", "n",
6097 (ia64_reorg): Likewise for local "insn".
6098 (ia64_output_mi_thunk): Likewise.
6099 (expand_vec_perm_interleave_2): Likewise for local "seq".
6101 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6103 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
6104 param 1 "insn" from rtx to rtx_insn *.
6105 (ix86_use_lea_for_mov): Likewise.
6106 (ix86_avoid_lea_for_addr): Likewise.
6107 (ix86_split_lea_for_addr): Likewise.
6108 (ix86_lea_for_add_ok): Likewise.
6109 (ix86_output_call_insn): Likewise.
6111 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
6112 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
6113 (ix86_output_function_epilogue): Likewise for locals "insn",
6114 "deleted_debug_label".
6115 (legitimize_tls_address): Likewise for local "insn".
6116 (get_some_local_dynamic_name): Likewise.
6117 (increase_distance): Likewise for params "prev", "next".
6118 (distance_non_agu_define_in_bb): Likewise for params "insn",
6119 "start" and locals "prev", "next".
6120 (distance_non_agu_define): Likewise for param "insn".
6121 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
6122 locals "next", "prev".
6123 (distance_agu_use): Likewise for param "insn".
6124 (ix86_lea_outperforms): Likewise.
6125 (ix86_ok_to_clobber_flags): Likewise.
6126 (ix86_avoid_lea_for_add): Likewise.
6127 (ix86_use_lea_for_mov): Likewise.
6128 (ix86_avoid_lea_for_addr): Likewise.
6129 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
6130 (ix86_split_lea_for_addr): Likewise for param "insn".
6131 (ix86_lea_for_add_ok): Likewise for param "insn".
6132 (ix86_expand_carry_flag_compare): Likewise for local
6134 (ix86_expand_int_movcc): Likewise.
6135 (ix86_output_call_insn): Likewise for param "insn".
6136 (ix86_output_call_insn): Likewise for local "i".
6137 (x86_output_mi_thunk): Introduce local "insn", using it in place
6138 of "tmp" when dealing with insns.
6139 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
6141 (ix86_pad_returns): Likewise for locals "ret", "prev".
6142 (ix86_count_insn_bb): Likewise for local "insn".
6143 (ix86_pad_short_function): Likewise for locals "ret", "insn".
6144 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
6145 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
6146 (expand_vec_perm_interleave2): Likewise for local "seq".
6147 (expand_vec_perm_vperm2f128_vblend): Likewise.
6148 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
6149 call to for_each_rtx with for_each_rtx_in_insn.
6151 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6153 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
6154 "label" from rtx to rtx_code_label *.
6155 (ix86_expand_prologue): Likewise.
6156 (ix86_expand_split_stack_prologue): Likewise for locals "label",
6158 (ix86_split_idivmod): Likewise for locals "end_label" and
6160 (ix86_expand_branch): Likewise for local "label2".
6161 (ix86_expand_aligntest): Likewise for return type and local "label".
6162 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
6164 (expand_movmem_epilogue): Likewise for the various locals named
6166 (expand_setmem_epilogue): Likewise.
6167 (expand_small_movmem_or_setmem): Likewise for local "label".
6168 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6169 Strengthen param "done_label" from rtx * to rtx_code_label **.
6170 Strengthen locals "loop_label" and "label" from rtx to
6172 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6173 Likewise for locals "loop_label", "label".
6174 (ix86_expand_set_or_movmem): Likewise for locals "label",
6175 "jump_around_label", "hot_label".
6176 (ix86_expand_strlensi_unroll_1): Likewise for locals
6177 "align_2_label", align_3_label", "align_4_label", "end_0_label",
6179 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
6180 (void ix86_emit_i387_log1p): Likewise for locals "label1",
6181 "label2", "jump_label".
6182 (ix86_expand_sse_compare_and_jump): Likewise for return type and
6184 (ix86_expand_lfloorceil): Likewise for local "label".
6185 (ix86_expand_rint): Likewise.
6186 (ix86_expand_floorceildf_32): Likewise.
6187 (ix86_expand_floorceil): Likewise.
6188 (ix86_expand_rounddf_32): Likewise.
6189 (ix86_expand_trunc): Likewise.
6190 (ix86_expand_truncdf_32): Likewise.
6191 (ix86_expand_round): Likewise.
6193 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6195 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
6196 first param from rtx to rtx_insn *.
6197 (h8300_insn_length_from_table): Likewise.
6198 * config/h8300/h8300.c (F): Likewise for return type and param
6200 (Fpa): Add a checked cast to rtx_insn *.
6201 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
6203 (final_prescan_insn): Likewise for param "insn".
6204 (h8300_binary_length): Likewise.
6205 (h8300_insn_length_from_table): Likewise.
6207 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6209 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
6210 Strengthen first param "insn" from rtx to rtx_insn *.
6212 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
6214 (frame_insn): Likewise for return type. Introduce local "insn"
6215 for use in place of local "x" for use as an rtx_insn *.
6216 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
6217 (epiphany_expand_prologue): Likewise for local "insn".
6218 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
6219 * config/epiphany/resolve-sw-modes.c
6220 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
6223 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6225 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
6226 param from rtx to rtx_insn *.
6227 (c6x_final_prescan_insn): Likewise for first param.
6229 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
6230 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
6231 (c6x_expand_compare): Strengthen local "insns" from rtx to
6233 (c6x_get_unit_specifier): Likewise for param "insn".
6234 (c6x_print_unit_specifier_field): Likewise.
6235 (c6x_final_prescan_insn): Likewise.
6236 (emit_add_sp_const): Likewise for local "insn".
6237 (c6x_expand_prologue): Likewise.
6239 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6241 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
6242 param 1 from rtx to rtx_insn *.
6243 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
6244 the various locals named "insn".
6245 (expand_epilogue_reg_restore): Likewise.
6246 (frame_related_constant_load): Likewise.
6247 (add_to_reg): Likewise.
6248 (emit_link_insn): Likewise.
6249 (do_link): Likewise.
6250 (expand_interrupt_handler_prologue): Likewise.
6251 (branch_dest): Likewise for param "branch".
6252 (asm_conditional_branch): Likewise for param "insn".
6253 (gen_one_bundle): Likewise for elements of param "slot" and local
6255 (bfin_gen_bundles): Likewise for locals "insn", "next" and
6256 elements of local "slot".
6257 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6258 "queue", "next_queue", "prev".
6259 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
6260 (add_sched_insns_for_speculation): Likewise for local "insn".
6262 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6264 * config/avr/avr-protos.h (output_movqi): Strengthen first param
6265 from rtx to rtx_insn *.
6266 (output_movhi): Likewise.
6267 (output_movsisf): Likewise.
6268 (avr_out_tstsi): Likewise.
6269 (avr_out_tsthi): Likewise.
6270 (avr_out_tstpsi): Likewise.
6271 (avr_out_compare): Likewise.
6272 (avr_out_compare64): Likewise.
6273 (avr_out_movpsi): Likewise.
6274 (ashlqi3_out): Likewise.
6275 (ashlhi3_out): Likewise.
6276 (ashlsi3_out): Likewise.
6277 (ashrqi3_out): Likewise.
6278 (ashrhi3_out): Likewise.
6279 (ashrsi3_out): Likewise.
6280 (lshrqi3_out): Likewise.
6281 (lshrhi3_out): Likewise.
6282 (lshrsi3_out): Likewise.
6283 (avr_out_ashlpsi3): Likewise.
6284 (avr_out_ashrpsi3): Likewise.
6285 (avr_out_lshrpsi3): Likewise.
6286 (avr_out_fract): Likewise.
6287 (avr_out_sbxx_branch): Likewise.
6288 (avr_out_round): Likewise.
6289 (avr_out_xload): Likewise.
6290 (avr_out_movmem): Likewise.
6291 (adjust_insn_length): Likewise.
6292 (avr_out_lpm): Likewise.
6293 (reg_unused_after): Likewise.
6294 (_reg_unused_after): Likewise.
6295 (avr_jump_mode): Likewise for second param.
6296 (jump_over_one_insn): Likewise for first param.
6297 (avr_final_prescan_insn): Likewise.
6298 (out_shift_with_cnt): Likewise for second param.
6300 * config/avr/avr.c (get_sequence_length): Likewise for param
6301 "insns" and local "insn".
6302 (emit_push_byte): Likewise for local "insn".
6303 (emit_push_sfr): Likewise.
6304 (avr_prologue_setup_frame): Likewise for locals "insn",
6305 "fp_plus_insns", "sp_plus_insns".
6306 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
6308 (avr_jump_mode): Likewise for param "insn".
6309 (avr_final_prescan_insn): Likewise.
6310 (avr_find_unused_d_reg): Likewise.
6311 (avr_out_lpm_no_lpmx): Likewise.
6312 (avr_out_lpm): Likewise.
6313 (avr_out_xload): Likewise.
6314 (output_movqi): Likewise.
6315 (output_movhi): Likewise.
6316 (out_movqi_r_mr): Likewise.
6317 (out_movhi_r_mr): Likewise.
6318 (out_movsi_r_mr): Likewise.
6319 (out_movsi_mr_r): Likewise.
6320 (output_movsisf): Likewise.
6321 (avr_out_load_psi): Likewise.
6322 (avr_out_store_psi): Likewise.
6323 (avr_out_movpsi): Likewise.
6324 (out_movqi_mr_r): Likewise.
6325 (avr_out_movhi_mr_r_xmega): Likewise.
6326 (out_movhi_mr_r): Likewise.
6327 (compare_condition): Likewise for param "insn" and local "next".
6328 (compare_sign_p): Likewise for param "insn".
6329 (compare_diff_p): Likewise.
6330 (compare_eq_p): Likewise.
6331 (avr_out_compare): Likewise.
6332 (avr_out_compare64): Likewise.
6333 (avr_out_tsthi): Likewise.
6334 (avr_out_tstpsi): Likewise.
6335 (avr_out_tstsi): Likewise.
6336 (out_shift_with_cnt): Likewise.
6337 (ashlqi3_out): Likewise.
6338 (ashlhi3_out): Likewise.
6339 (avr_out_ashlpsi3): Likewise.
6340 (ashlsi3_out): Likewise.
6341 (ashrqi3_out): Likewise.
6342 (ashrhi3_out): Likewise.
6343 (avr_out_ashrpsi3): Likewise.
6344 (ashrsi3_out): Likewise.
6345 (lshrqi3_out): Likewise.
6346 (lshrhi3_out): Likewise.
6347 (avr_out_lshrpsi3): Likewise.
6348 (lshrsi3_out): Likewise.
6349 (avr_out_fract): Likewise.
6350 (avr_out_round): Likewise.
6351 (avr_adjust_insn_length): Likewise.
6352 (reg_unused_after): Likewise.
6353 (_reg_unused_after): Likewise.
6354 (avr_compare_pattern): Likewise.
6355 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
6356 and locals "branch1", "branch2", "insn2", "jump".
6357 (avr_reorg): Likewise for local "insn".
6358 (avr_2word_insn_p): Likewise for param "insn".
6359 (jump_over_one_insn_p): Likewise.
6360 (avr_out_sbxx_branch): Likewise.
6361 (avr_out_movmem): Likewise.
6363 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6365 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
6366 param from rtx to rtx_insn *.
6367 (thumb1_final_prescan_insn): Likewise.
6368 (thumb2_final_prescan_insn): Likewise.
6370 * config/arm/arm.c (emit_set_insn): Strengthen return type from
6372 (struct minipool_node): Likewise for field "insn".
6373 (dump_minipool): Likewise for param "scan".
6374 (create_fix_barrier): Likewise for local "from". Strengthen local
6375 "label" from rtx to rtx_code_label *.
6376 (push_minipool_barrier): Strengthen param "insn" from rtx to
6378 (push_minipool_fix): Likewise.
6379 (note_invalid_constants): Likewise.
6380 (thumb2_reorg): Likewise for local "insn".
6381 (arm_reorg): Likewise.
6382 (thumb2_final_prescan_insn): Likewise for param
6383 "insn" and local "first_insn".
6384 (arm_final_prescan_insn): Likewise for param "insn" and locals
6385 "start_insn", "this_insn".
6386 (arm_debugger_arg_offset): Likewise for param "insn".
6387 (thumb1_emit_multi_reg_push): Likewise for return type and local
6389 (thumb1_final_prescan_insn): Likewise for param "insn".
6390 (thumb_far_jump_used_p): Likewise for local "insn".
6391 (thumb1_expand_prologue): Likewise.
6392 (arm_expand_epilogue_apcs_frame): Likewise.
6393 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
6394 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
6395 from rtx to rtx_code_label *.
6396 (arm_split_atomic_op): Likewise for local "label".
6397 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
6399 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6401 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
6402 first param from rtx to rtx_insn *.
6403 (arc_verify_short): Likewise.
6404 (arc_short_long): Likewise.
6405 (arc_need_delay): Likewise.
6407 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
6409 (arc_ccfsm_advance): Likewise for param "insn" and locals
6410 "start_insn", "this_insn".
6411 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
6412 (arc_ccfsm_post_advance): Likewise for param "insn".
6413 (arc_next_active_insn): Likewise for return type and param "insn".
6414 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
6415 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
6416 (output_short_suffix): Likewise for local "insn".
6417 (arc_final_prescan_insn): Likewise for param "insn". Remove
6418 now-redundant checked cast.
6419 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
6420 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
6421 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
6422 for use where lc_set became an insn.
6423 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
6425 (arc_get_insn_variants): Likewise for local "prev".
6426 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
6428 (arc_predicate_delay_insns): Likewise for local "insn".
6429 (arc_pad_return): Likewise for local "prev". For now, add a
6430 checked cast when extracting the insn from "final_sequence".
6431 (arc_short_long): Likewise for param "insn".
6432 (arc_need_delay): Likewise for param "insn" and local "next".
6433 (arc_label_align): Likewise for locals "prev", "next".
6435 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6437 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
6438 "insn" from rtx to rtx_insn *.
6439 (alpha_gp_save_rtx): Likewise for local "seq".
6440 (alpha_instantiate_decls): Likewise for local "top".
6441 (get_some_local_dynamic_name): Likewise for local "insn".
6442 (alpha_does_function_need_gp): Likewise.
6443 (set_frame_related_p): Likewise for return type and for locals
6445 (emit_frame_store_1): Likewise for local "insn".
6446 (alpha_expand_prologue): Likewise for locals "insn", "seq".
6447 (alpha_end_function): Likewise for local "insn".
6448 (alpha_output_mi_thunk_osf): Likewise.
6449 (alphaev4_insn_pipe): Likewise for param "insn".
6450 (alphaev5_insn_pipe): Likewise.
6451 (alphaev4_next_group): Likewise for return type and param 1
6453 (alphaev5_next_group): Likewise.
6454 (alpha_align_insns_1): Likewise for return type and param 1 of
6455 callback param "next_group", and for locals "i", "next", "prev",
6456 "where", "where2", "insn".
6458 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
6460 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
6461 rather than modifying the stmt.
6463 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6465 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
6466 cgraph_state conversion.
6468 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6470 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6471 Strengthen local "insns" from rtx to rtx_insn *.
6472 (aarch64_set_frame_expr): Likewise for local "insn".
6473 (aarch64_save_or_restore_fprs): Likewise.
6474 (aarch64_save_or_restore_callee_save_registers): Likewise.
6475 (aarch64_expand_prologue): Likewise.
6476 (aarch64_expand_epilogue): Likewise.
6477 (aarch64_output_mi_thunk): Likewise.
6478 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
6479 "label2" from rtx to rtx_code_label *.
6480 (aarch64_split_atomic_op): Likewise for local "label".
6482 2014-08-25 Martin Liska <mliska@suse.cz>
6484 * cgraph.h (symtab_node):
6485 (bool needed_p (void)): created from decide_is_symbol_needed
6486 (bool referred_to_p (void)): created from referred_to_p
6487 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
6488 * cgraph.h (cgraph_node):
6489 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
6490 (void expand (void)): created from expand_function
6491 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
6492 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
6493 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
6494 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
6495 * cgraph.h (varpool_node):
6496 (static void add (tree decl): created from varpool_add_new_variable
6497 * cgraph.h (cgraph_edge):
6499 (void remove_caller (void)): created from cgraph_edge_remove_caller
6500 (void remove_callee (void)): created from cgraph_edge_remove_callee
6501 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
6502 created from cgraph_set_call_stmt
6503 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
6504 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
6505 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
6506 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
6507 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
6508 created from cgraph_speculative_call_info
6509 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
6510 int freq_scale, bool update_original)): created from cgraph_clone_edge
6511 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
6512 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
6513 (bool recursive_p (void)): created from cgraph_edge_recursive_p
6514 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
6515 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
6516 (static void rebuild_references (void)): created from cgraph_rebuild_references
6517 * cgraph.h (symbol_table):
6518 (create_reference): renamed from add_reference
6519 (maybe_create_reference): renamed from maybe_add_reference
6520 (void register_symbol (symtab_node *node)): new function
6521 (void clear_asm_symbols (void)): new function
6522 (void unregister (symtab_node *node)): new function
6523 (void release_symbol (cgraph_node *node, int uid)): new function
6524 (cgraph_node * allocate_cgraph_symbol (void)): new function
6525 (void initialize (void)): created from cgraph_init
6526 (symtab_node *first_symbol (void)):new function
6527 (asm_node *first_asm_symbol (void)):new function
6528 (symtab_node *first_defined_symbol (void)):new function
6529 (varpool_node *first_variable (void)):new function
6530 (varpool_node *next_variable (varpool_node *node)):new function
6531 (varpool_node *first_static_initializer (void)):new function
6532 (varpool_node *next_static_initializer (varpool_node *node)):new function
6533 (varpool_node *first_defined_variable (void)):new function
6534 (varpool_node *next_defined_variable (varpool_node *node)):new function
6535 (cgraph_node *first_defined_function (void)):new function
6536 (cgraph_node *next_defined_function (cgraph_node *node)):new function
6537 (cgraph_node *first_function (void)):new function
6538 (cgraph_node *next_function (cgraph_node *node)):new function
6539 (cgraph_node *first_function_with_gimple_body (void)):new function
6540 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
6541 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
6542 created from symtab_remove_unreachable_nodes
6543 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
6544 (void process_new_functions (void)): created from cgraph_process_new_functions
6545 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
6546 (bool output_variables (void)): created from varpool_node::output_variables
6547 (void output_asm_statements (void)): created from output_asm_statements
6548 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
6549 (void compile (void)): created from compile
6550 (void output_weakrefs (void)): created from output_weakrefs
6551 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
6552 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
6553 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
6554 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
6555 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
6556 created from cgraph_next_function_with_gimple_body
6557 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
6558 created from cgraph_remove_edge_removal_hook
6559 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
6560 created from cgraph_add_node_removal_hook
6561 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
6562 created from cgraph_remove_node_removal_hook
6563 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
6564 created from varpool_add_node_removal_hook
6565 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
6566 created from varpool_remove_node_removal_hook
6567 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
6568 created from cgraph_add_function_insertion_hook
6569 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
6570 created from cgraph_remove_function_insertion_hook
6571 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
6572 created from varpool_add_variable_insertion_hook
6573 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
6574 created from varpool_remove_variable_insertion_hook
6575 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
6576 created from cgraph_add_edge_duplication_hook
6577 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
6578 created from cgraph_remove_edge_duplication_hook
6579 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
6580 created from cgraph_add_node_duplication_hook
6581 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
6582 created from cgraph_remove_node_duplication_hook
6583 (void call_edge_removal_hooks (cgraph_edge *e)):
6584 created from cgraph_call_edge_removal_hooks
6585 (void call_cgraph_insertion_hooks (cgraph_node *node)):
6586 created from call_function_insertion_hooks
6587 (void call_cgraph_removal_hooks (cgraph_node *node)):
6588 created from cgraph_call_node_removal_hooks
6589 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
6590 created from cgraph_node::call_duplication_hooks
6591 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
6592 created from cgraph_call_edge_duplication_hooks
6593 (void call_varpool_removal_hooks (varpool_node *node)):
6594 created from varpool_call_node_removal_hooks
6595 (void call_varpool_insertion_hooks (varpool_node *node)):
6596 created from varpool_call_variable_insertion_hooks
6597 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
6598 created from insert_to_assembler_name_hash
6599 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
6600 created from unlink_from_assembler_name_hash
6601 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
6602 created from symtab_prevail_in_asm_name_hash
6603 (void symtab_initialize_asm_name_hash (void)):
6604 created from symtab_initialize_asm_name_hash
6605 (void change_decl_assembler_name (tree decl, tree name)):
6606 created from change_decl_assembler_name
6607 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
6608 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
6609 created from decl_assembler_name_hash
6610 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
6611 created from decl_assembler_name_equal
6612 (static hashval_t hash_node_by_assembler_name (const void *p)):
6613 created from hash_node_by_assembler_name
6614 (static int eq_assembler_name (const void *p1, const void *p2)):
6615 created from eq_assembler_name
6617 2014-08-25 Marek Polacek <polacek@redhat.com>
6619 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
6621 2014-08-25 Petr Murzin <petr.murzin@intel.com>
6623 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
6624 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
6625 SWI1248_AVX512BW mode iterator.
6627 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
6630 * config/sh/predicates.md (general_extend_operand): Disable
6631 TRUNCATE before reload completes.
6633 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
6635 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
6637 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
6640 * config/sh/sh.opt (musermode): Allow negative form.
6641 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
6642 targets that don't support it.
6643 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
6644 Document -mno-usermode option.
6646 2014-08-24 Kito Cheng <kito@0xlab.org>
6648 * system.h (CALLER_SAVE_PROFITABLE): Poison.
6649 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
6650 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
6651 * doc/tm.texi: Regenerate.
6653 2014-08-24 Kito Cheng <kito@0xlab.org>
6655 * ira.c: Fix typo in comment.
6657 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
6659 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
6660 Deprecate c++1y. Change language to reflect greater confidence in C++14.
6662 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
6665 * config/pa/pa.c (pa_output_function_epilogue): Don't set
6666 last_address when the current function is a thunk.
6667 (pa_asm_output_mi_thunk): When we don't have named sections or they
6668 are not being used, check that thunk can reach the stub table with a
6671 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6673 * web.c (union_match_dups): Strengthen param "insn" from rtx to
6675 (pass_web::execute): Likewise for local "insn".
6677 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6679 * var-tracking.c (struct micro_operation_def): Strengthen field
6680 "insn" from rtx to rtx_insn *.
6681 (struct emit_note_data_def): Likewise.
6682 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
6683 (vt_stack_adjustments): Likewise for local "insn".
6684 (adjust_insn): Likewise for param "insn".
6685 (val_store): Likewise.
6686 (val_resolve): Likewise.
6687 (struct count_use_info): Likewise for field "insn".
6688 (log_op_type): Likewise for param "insn".
6689 (reverse_op): Likewise.
6690 (prepare_call_arguments): Likewise.
6691 (add_with_sets): The initial param takes an insn, but we can't
6692 yet strengthen it from rtx to rtx_insn * since it's used as a
6693 cselib_record_sets_hook callback. For now rename initial param
6694 from "insn" to "uncast_insn", and introduce a local "insn" of
6695 the stronger rtx_insn * type, with a checked cast.
6696 (compute_bb_dataflow): Strengthen local "insn" from rtx to
6698 (emit_note_insn_var_location): Likewise.
6699 (emit_notes_for_changes): Likewise.
6700 (emit_notes_for_differences): Likewise.
6701 (next_non_note_insn_var_location): Likewise for return type and
6703 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
6704 (vt_initialize): Likewise for local "insn".
6705 (delete_debug_insns): Likewise for locals "insn" and "next".
6707 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6709 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
6711 (mark_constant_pool): Likewise for local "insn".
6713 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6715 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
6717 (dead_debug_promote_uses): Likewise.
6718 (dead_debug_insert_temp): Likewise.
6720 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6722 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
6723 from const_rtx to const rtx_insn *.
6724 (store_killed_after): Likewise. Strengthen locals "last", "act"
6725 from rtx to rtx_insn *.
6726 (store_killed_before): Strengthen param "insn" from const_rtx to
6727 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
6728 (find_moveable_store): Strengthen param "insn" from rtx to
6730 (compute_store_table): Likewise for local "insn".
6731 (insert_insn_start_basic_block): Likewise for param "insn" and
6732 locals "prev", "before", "insn".
6733 (insert_store): For now, add a checked cast to rtx_insn * on the
6734 result of gen_move_insn.
6735 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
6737 (replace_store_insn): Likewise. For now, add a checked cast to
6738 rtx_insn * on the result of gen_move_insn.
6740 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6742 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
6744 (expand_sjlj_dispatch_table): Likewise.
6746 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6748 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
6749 "insn" from rtx to rtx_insn *.
6751 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6753 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
6754 "insn" from rtx to rtx_insn *.
6755 (dup_block_and_redirect): Likewise for param 3 "before".
6757 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
6758 from rtx to rtx_insn *.
6759 (move_insn_for_shrink_wrap): Likewise.
6760 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
6761 (dup_block_and_redirect): Likewise for param "before" and local
6763 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
6765 (convert_to_simple_return): Likewise for local "start".
6767 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
6768 Strengthen local "insn" from rtx to rtx_insn *, for use when
6769 invoking requires_stack_frame_p.
6771 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6773 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
6775 (speculate_expr): Likewise for locals "orig_insn_rtx",
6777 (eq_transformed_insns): Likewise for locals "i1", "i2".
6778 (check_for_new_jump): Likewise for return type and local "end".
6779 (find_new_jump): Likewise for return type and local "jump".
6780 (sel_split_edge): Likewise for local "jump".
6781 (sel_create_recovery_block): Likewise.
6782 (sel_redirect_edge_and_branch_force): Likewise.
6783 (sel_redirect_edge_and_branch): Likewise.
6785 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6787 * sel-sched.c (substitute_reg_in_expr): Strengthen local
6788 "new_insn" from rtx to rtx_insn *.
6789 (create_insn_rtx_with_rhs): Likewise for return type and for local
6791 (create_insn_rtx_with_lhs): Likewise.
6792 (create_speculation_check): Likewise for local "insn_rtx".
6793 (implicit_clobber_conflict_p): Likewise for local "insn".
6794 (get_expr_cost): Likewise.
6795 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
6796 (move_cond_jump): Likewise for locals "next", "prev", "link",
6797 "head", "from", "to".
6799 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6801 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
6802 "next" from rtx to rtx_insn *.
6803 (find_conditional_protection): Likewise for local "next".
6804 (is_conditionally_protected): Likewise for local "insn1".
6805 (is_pfree): Likewise for locals "insn1", "insn2".
6807 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6809 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
6810 from rtx to rtx_insn *.
6812 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
6813 locals "insn1", "insn2" from rtx to rtx_insn *.
6814 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
6815 locals "insn", "prev", "last_jump", "next_tail".
6816 (schedule_ebb): Likewise for params "head", "tail".
6817 (schedule_ebbs): Likewise for locals "tail", "head".
6819 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
6820 to rtx_insn on "last_insn" in one of the invocations of
6823 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6825 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
6826 "elem", "insn" from rtx to rtx_insn *.
6827 (change_spec_dep_to_hard): Likewise.
6828 (get_back_and_forw_lists): Likewise for local "con".
6829 (sd_add_dep): Likewise for locals "elem", "insn".
6830 (sd_resolve_dep): Likewise for locals "pro", "con".
6831 (sd_unresolve_dep): Likewise.
6832 (sd_delete_dep): Likewise.
6833 (chain_to_prev_insn): Likewise for local "pro".
6834 (find_inc): Likewise for locals "pro", "con".
6836 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6838 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
6840 (reg_set_between_p): Strengthen local "insn" from const_rtx to
6842 (modified_between_p): Strengthen local "insn" from rtx to
6844 (remove_reg_equal_equiv_notes_for_regno): Likewise.
6845 (keep_with_call_p): Strengthen local "i2" from const_rtx to
6848 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6850 * resource.c (next_insn_no_annul): Strengthen local "next" from
6852 (mark_referenced_resources): Likewise for local "insn".
6854 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6856 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
6858 (find_reloads): Likewise for param 1.
6859 (subst_reloads): Likewise for sole param.
6860 (find_equiv_reg): Likwise for param 2.
6861 (regno_clobbered_p): Likwise for param 2.
6862 (reload): Likewise for param 1.
6864 * caller-save.c (save_call_clobbered_regs): Strengthen local
6865 "insn" from rtx to rtx_insn *.
6866 (insert_one_insn): Likewise for local "insn".
6868 * reload.c (this_insn): Likewise for this global.
6869 (find_reloads): Likewise for param "insn".
6870 (find_reloads_toplev): Likewise.
6871 (find_reloads_address): Likewise.
6872 (subst_reg_equivs): Likewise.
6873 (update_auto_inc_notes): Likewise.
6874 (find_reloads_address_1): Likewise.
6875 (find_reloads_subreg_address): Likewise.
6876 (subst_reloads): Likewise.
6877 (find_equiv_reg): Likewise, also for local "p".
6878 (regno_clobbered_p): Likewise for param "insn".
6880 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
6882 (spill_reg_store): Likewise for the elements of this array.
6883 (remove_init_insns): Likewise for local "equiv_insn".
6884 (will_delete_init_insn_p): Likewise for param "insn".
6885 (reload): Likewise for param ""first" and local "insn".
6886 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
6888 (calculate_elim_costs_all_insns): Likewise.
6889 (delete_caller_save_insns): Likewise.
6890 (spill_failure): Likewise for param "insn".
6891 (delete_dead_insn): Likewise.
6892 (set_label_offsets): Likewise.
6893 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
6895 (elimination_costs_in_insn): Likewise for param "insn".
6896 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
6897 when referring to an insn.
6898 (set_initial_label_offsets): Likewise.
6899 (set_offsets_for_label): Strengthen param "insn" from rtx to
6901 (init_eliminable_invariants): Likewise for param "first" and local
6903 (fixup_eh_region_note): Likewise for param "insn".
6904 (reload_as_needed): Likewise for locals "prev", "insn",
6905 "old_next", "old_prev", "next".
6906 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
6908 (reload_inheritance_insn): Strengthen elements of this array from
6910 (failed_reload): Likewise for param "insn".
6911 (choose_reload_regs): Likewise for local "insn". Replace use of
6912 NULL_RTX with NULL when referring to an insn.
6913 (input_reload_insns): Strengthen elements of this array from rtx
6915 (other_input_address_reload_insns): Likewise for this global.
6916 (other_input_reload_insns): Likewise for this global.
6917 (input_address_reload_insns): Likwise for the elements of this
6919 (inpaddr_address_reload_insns): Likwise for the elements of this
6921 (output_reload_insns): Likewise for the elements of this array.
6922 (output_address_reload_insns): Likewise for the elements of this
6924 (outaddr_address_reload_insns): Likewise for the elements of this
6926 (operand_reload_insns): Likewise for this global.
6927 (other_operand_reload_insns): Likewise for this global.
6928 (other_output_reload_insns): Likewise for the elements of this
6930 (new_spill_reg_store): Likewise for the elements of this
6932 (emit_input_reload_insns): Likewise for locals "insn", "temp".
6933 Strengthen local "where" from rtx * to rtx_insn **.
6934 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
6935 from rtx to rtx_insn *.
6936 (do_input_reload): Likewise for local "insn".
6937 (do_output_reload): Likewise for local "insn".
6938 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
6939 (emit_insn_if_valid_for_reload): Likewise for return type and local
6940 "last". Add checked cast to rtx_insn when returning "insn" since
6941 this has been through emit_insn.
6942 (gen_reload): Strengthen return type and locals "last", "insn", "set"
6943 from rtx to rtx_insn *. Add checked cast to rtx_insn when
6944 returning "insn" since it's been through
6945 emit_insn_if_valid_for_reload at this point.
6946 (delete_output_reload): Strengthen param "insn" and locals
6947 "output_reload_insn", "i2" from rtx to rtx_insn *.
6948 (delete_address_reloads): Likewise for params "dead_insn",
6949 "current_insn" and locals "prev", "next".
6950 (delete_address_reloads_1): Likewise for params "dead_insn",
6951 "current_insn" and locals "prev", "i2".
6952 (inc_for_reload): Likewise for locals "last", "add_insn".
6953 (add_auto_inc_notes): Strengthen param "insn" from rtx to
6956 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
6957 param of this duplicate of the prototype from reload.h
6959 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6961 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
6963 (regstat_bb_compute_calls_crossed): Likewise.
6965 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6967 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
6969 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
6971 (regrename_analyze): Strengthen local "insn" from rtx to
6973 (scan_rtx_reg): Likewise for param "insn".
6974 (scan_rtx_address): Likewise.
6975 (scan_rtx): Likewise.
6976 (restore_operands): Likewise.
6977 (record_out_operands): Likewise.
6978 (build_def_use): Likewise for local "insn". Replace use of
6979 NULL_RTX with NULL when dealing with an insn.
6981 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6983 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
6984 * reginfo.c (reg_scan): Likewise, also for local "insn".
6985 (reg_scan_mark_refs): Likewise for param "insn".
6986 (init_subregs_of_mode): Likewise for local "insn".
6988 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6990 * regcprop.c (struct queued_debug_insn_change): Strengthen field
6991 "insn" from rtx to rtx_insn *.
6992 (replace_oldest_value_reg): Likewise for param "insn".
6993 (replace_oldest_value_addr): Likewise.
6994 (replace_oldest_value_mem): Likewise.
6995 (apply_debug_insn_changes): Likewise for local "last_insn".
6996 (copyprop_hardreg_forward_1): Likewise for local "insn".
6998 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7000 * reg-stack.c (next_flags_user): Strengthen return type and param
7001 "insn" from rtx to rtx_insn *.
7002 (straighten_stack): Likewise for param "insn".
7003 (check_asm_stack_operands): Likewise.
7004 (remove_regno_note): Likewise.
7005 (emit_pop_insn): Likewise for return type, param "insn", local
7007 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
7008 "limit" from rtx to rtx_insn *.
7009 (swap_to_top): Likewise for param "insn".
7010 (move_for_stack_reg): Likewise.
7011 (move_nan_for_stack_reg): Likewise.
7012 (swap_rtx_condition): Likewise.
7013 (compare_for_stack_reg): Likewise.
7014 (subst_all_stack_regs_in_debug_insn): Likewise.
7015 (subst_stack_regs_pat): Likewise, and local "insn2".
7016 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
7018 (subst_stack_regs): Likewise.
7019 (change_stack): Likewise.
7020 (convert_regs_1): Likewise for locals "insn", "next".
7022 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7024 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
7026 (combine_set_extension): Likewise for param "curr_insn".
7027 (transform_ifelse): Likewise for param "def_insn".
7028 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
7029 from vec<rtx> * to vec<rtx_insn *> *.
7030 (is_cond_copy_insn): Likewise for param "insn".
7031 (struct ext_state): Strengthen the four vec fields from vec<rtx>
7033 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
7034 local "def_insn" from rtx to rtx_insn *.
7035 (get_sub_rtx): Likewise for param "def_insn".
7036 (merge_def_and_ext): Likewise.
7037 (combine_reaching_defs): Likewise.
7038 (add_removable_extension): Likewise for param "insn".
7039 (find_removable_extensions): Likewise for local "insn".
7040 (find_and_remove_re): Likewise for locals "curr_insn" and
7041 "def_insn". Strengthen locals "reinsn_del_list" and
7042 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
7044 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7046 * recog.c (split_insn): Strengthen param "insn" and locals
7047 "first", "last" from rtx to rtx_insn *.
7048 (split_all_insns): Likewise for locals "insn", "next".
7049 (split_all_insns_noflow): Likewise.
7051 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7053 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
7055 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7056 (debug_rtx_find): Likewise for param 1 "x".
7058 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
7059 const_rtx to const rtx_insn *. Likewise for local "insn".
7060 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7061 (debug_rtx_find): Likewise for param 1 "x".
7062 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
7063 from const_rtx to const rtx_insn * within the appropriate cases of
7064 the switch statement.
7066 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
7067 Strengthen local "insns" from rtx to rtx_insn * since this is
7068 passed to a call to debug_rtx_list.
7070 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7072 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
7075 * function.c (stack_protect_epilogue): Add checked cast to
7076 rtx_insn for now when invoking predict_insn_def.
7078 * predict.c (predict_insn): Strengthen param "insn" from rtx to
7080 (predict_insn_def): Likewise.
7081 (rtl_predict_edge): Likewise for local "last_insn".
7082 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
7084 (combine_predictions_for_insn): Strengthen param "insn" from rtx
7086 (bb_estimate_probability_locally): Likewise for local "last_insn".
7087 (expensive_function_p): Likewise for local "insn".
7089 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
7090 local "jmp", since this is used when invoking predict_insn_def.
7092 2014-08-22 Marek Polacek <polacek@redhat.com>
7095 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
7097 2014-08-22 Marek Polacek <polacek@redhat.com>
7100 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
7101 a comparison in parens.
7102 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
7105 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7107 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
7110 * cprop.c (fis_get_condition): Likewise.
7112 * postreload.c (reload_cse_regs): Likewise for param "first".
7113 (reload_cse_simplify): Likewise for param "insn".
7114 (reload_cse_regs_1): Likewise for local "insn".
7115 (reload_cse_simplify_set): Likewise for param "insn".
7116 (reload_cse_simplify_operands): Likewise.
7117 (struct reg_use): Likewise for field "insn".
7118 (reload_combine_purge_insn_uses): Likewise for param "insn".
7119 (fixup_debug_insns): Likewise for params "from", "to" and local
7121 (try_replace_in_use): Likewise for local "use_insn".
7122 (reload_combine_recognize_const_pattern): Likewise for param
7123 "insn" and locals "add_moved_after_insn", "use_insn".
7124 (reload_combine_recognize_pattern): Likewise for param "insn" and
7126 (reload_combine): Likewise for locals "insn", "prev".
7127 (reload_combine_note_use): Likewise for param "insn".
7128 (move2add_use_add2_insn): Likewise.
7129 (move2add_use_add3_insn): Likewise.
7130 (reload_cse_move2add): Likewise, also for local "next".
7131 (move2add_note_store): Likewise for local "insn".
7133 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7135 * postreload-gcse.c (struct occr): Strengthen field "insn" from
7137 (struct unoccr): Likewise.
7138 (struct modifies_mem): Likewise.
7139 (alloc_mem): Likewise for local "insn".
7140 (insert_expr_in_table): Likewise for param "insn".
7141 (dump_expr_hash_table_entry): Likewise for local "insn".
7142 (oprs_unchanged_p): Likewise for param "insn".
7143 (load_killed_in_block_p): Likewise for local "setter".
7144 (record_last_reg_set_info): Likewise for param "insn".
7145 (record_last_reg_set_info_regno): Likewise.
7146 (record_last_mem_set_info): Likewise.
7147 (record_last_set_info): Likewise for local "last_set_insn".
7148 (record_opr_changes): Likewise for param "insn".
7149 (hash_scan_set): Likewise.
7150 (compute_hash_table): Likewise for local "insn".
7151 (get_avail_load_store_reg): Likewise for param "insn".
7152 (eliminate_partially_redundant_load): Likewise, also for locals
7153 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
7155 (eliminate_partially_redundant_loads): Likewise for local "insn".
7157 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7159 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
7161 (expand_binop): Likewise for locals "entry_last", "last", "insns"
7162 (expand_twoval_unop): Likewise for locals entry_last", "last".
7163 (expand_twoval_binop): Likewise.
7164 (expand_twoval_binop_libfunc): Likewise for local "insns".
7165 (widen_leading): Likewise for local "last".
7166 (expand_doubleword_clz): Likewise for local "seq". Strengthen
7167 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
7168 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
7169 (expand_parity): Likewise for locals "last" and "seq".
7170 (expand_ffs): Likewise for local "seq". Strengthen local
7171 "nonzero_label" from rtx to rtx_code_label *.
7172 (expand_absneg_bit): Strengthen local "insns" from rtx to
7174 (expand_unop_direct): Likewise for local "last".
7175 (expand_unop): Likewise for locals "last", "insns".
7176 (expand_abs_nojump): Likewise for local "last".
7177 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
7178 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
7180 (expand_copysign_absneg): Strengthen local "label" from rtx to
7182 (expand_copysign_bit): Strengthen local "insns" from rtx to
7184 (struct no_conflict_data): Likewise for fields "first", "insn".
7185 (emit_libcall_block_1): Likewise for param "insns" and locals
7186 "next", "last", "insn".
7187 (emit_libcall_block): For now, add a checked cast to rtx_insn *
7188 on "insns" when invoking emit_libcall_block_1. Ultimately we
7189 want to strengthen insns itself.
7190 (prepare_cmp_insn): Strengthen local "last" from rtx to
7192 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
7193 (prepare_float_lib_cmp): Likewise for local "insns".
7194 (emit_conditional_move): Likewise for local "last".
7195 (emit_conditional_add): Likewise.
7196 (have_sub2_insn): Likewise for local "seq".
7197 (expand_float): Likewise for local "insns". Strengthen locals
7198 "label", "neglabel" from rtx to rtx_code_label *.
7199 (expand_fix): Likewise for locals "last", "insn", "insns" (to
7200 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
7201 (expand_fixed_convert): Likewise for local "insns" (to
7203 (expand_sfix_optab): Likewise for local "last".
7204 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
7205 to rtx_code_label *.
7206 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
7207 from rtx to rtx_insn *.
7208 (expand_atomic_fetch_op): Likewise for local "insn".
7209 (maybe_legitimize_operand_same_code): Likewise for local "last".
7210 (maybe_legitimize_operands): Likewise.
7212 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7214 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
7215 "insn" from rtx to rtx_insn *.
7216 (ps_rtl_insn): Likewise for return type.
7217 (doloop_register_get): Likewise for params "head", "tail" and
7218 locals "insn", "first_insn_not_to_check".
7219 (schedule_reg_move): Likewise for local "this_insn".
7220 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
7221 of gen_move_insn for now.
7222 (reset_sched_times): Strengthen local "insn" from rtx to
7224 (permute_partial_schedule): Likewise.
7225 (duplicate_insns_of_cycles): Likewise for local "u_insn".
7226 (dump_insn_location): Likewise for param "insn".
7227 (loop_canon_p): Likewise for local "insn".
7228 (sms_schedule): Likewise.
7229 (print_partial_schedule): Likewise.
7230 (ps_has_conflicts): Likewise.
7232 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7234 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
7235 "tailp" from rtx * to rtx_insn **.
7237 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
7238 from rtx to rtx_insn *.
7239 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
7240 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
7241 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
7243 * modulo-sched.c (const_iteration_count): Strengthen return type
7244 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
7245 use of NULL_RTX with NULL when working with insns.
7246 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
7248 (sms_schedule): Likewise.
7249 * sched-rgn.c (init_ready_list): Likewise, also for locals
7250 "src_head" and "src_next_tail".
7251 (compute_block_dependences): Likewise.
7252 (free_block_dependencies): Likewise.
7253 (debug_rgn_dependencies): Likewise.
7254 (free_rgn_deps): Likewise.
7255 (compute_priorities): Likewise.
7256 (schedule_region): Likewise.
7257 * sel-sched.c (find_ebb_boundaries): Likewise.
7259 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
7260 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
7262 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7264 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
7265 from rtx to rtx_insn *.
7266 (new_seginfo): Likewise for param "insn".
7267 (create_pre_exit): Likewise for locals "last_insn",
7268 "before_return_copy", "return_copy".
7269 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
7272 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7274 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
7275 from rtx to rtx_insn *.
7276 (lra_push_insn): Likewise for 1st param.
7277 (lra_push_insn_and_update_insn_regno_info): Likewise.
7278 (lra_pop_insn): Likewise for return type.
7279 (lra_invalidate_insn_data): Likewise for 1st param.
7280 (lra_set_insn_deleted): Likewise.
7281 (lra_delete_dead_insn): Likewise.
7282 (lra_process_new_insns): Likewise for first 3 params.
7283 (lra_set_insn_recog_data): Likewise for 1st param.
7284 (lra_update_insn_recog_data): Likewise.
7285 (lra_set_used_insn_alternative): Likewise.
7286 (lra_invalidate_insn_regno_info): Likewise.
7287 (lra_update_insn_regno_info): Likewise.
7288 (lra_former_scratch_operand_p): Likewise.
7289 (lra_eliminate_regs_1): Likewise.
7290 (lra_get_insn_recog_data): Likewise.
7292 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
7295 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
7297 (substitute_within_insn): New.
7298 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
7299 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
7300 Replace call to "substitute" with call to substitute_within_insn.
7302 * lra-constraints.c (curr_insn): Strengthen from rtx to
7304 (get_equiv_with_elimination): Likewise for param "insn".
7305 (match_reload): Strengthen params "before" and "after" from rtx *
7307 (emit_spill_move): Likewise for return type. Add a checked cast
7308 to rtx_insn * on result of gen_move_insn for now.
7309 (check_and_process_move): Likewise for local "before". Replace
7310 NULL_RTX with NULL when referring to insns.
7311 (process_addr_reg): Strengthen params "before" and "after" from
7312 rtx * to rtx_insn **.
7313 (insert_move_for_subreg): Likewise.
7314 (simplify_operand_subreg): Strengthen locals "before" and "after"
7315 from rtx to rtx_insn *.
7316 (process_address_1): Strengthen params "before" and "after" from
7317 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
7319 (process_address): Strengthen params "before" and "after" from
7320 rtx * to rtx_insn **.
7321 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
7322 (curr_insn_transform): Strengthen locals "before" and "after"
7323 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
7325 (loc_equivalence_callback): Update cast of "data", changing
7326 resulting type from rtx to rtx_insn *.
7327 (substitute_pseudo_within_insn): New.
7328 (inherit_reload_reg): Strengthen param "insn" from rtx to
7329 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
7330 NULL when referring to insns. Add a checked cast to rtx_insn *
7331 when using usage_insn to invoke lra_update_insn_regno_info.
7332 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
7333 likewise for locals "restore", "save". Add checked casts to
7334 rtx_insn * when using usage_insn to invoke
7335 lra_update_insn_regno_info and lra_process_new_insns. Replace
7336 NULL_RTX with NULL when referring to insns.
7337 (split_if_necessary): Strengthen param "insn" from rtx to
7339 (update_ebb_live_info): Likewise for params "head", "tail" and local
7341 (get_last_insertion_point): Likewise for return type and local "insn".
7342 (get_live_on_other_edges): Likewise for local "last".
7343 (inherit_in_ebb): Likewise for params "head", "tail" and locals
7344 "prev_insn", "next_insn", "restore".
7345 (remove_inheritance_pseudos): Likewise for local "prev_insn".
7346 (undo_optional_reloads): Likewise for local "insn".
7348 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
7350 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
7352 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
7354 (spill_pseudos): Likewise for local "insn".
7355 (init_elimination): Likewise.
7356 (process_insn_for_elimination): Likewise for param "insn".
7358 * lra-lives.c (curr_insn): Likewise.;
7360 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
7361 (remove_pseudos): Likewise for param "insn".
7362 (spill_pseudos): Likewise for local "insn".
7363 (lra_final_code_change): Likewise for locals "insn", "curr".
7365 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
7366 (lra_set_insn_deleted): Likewise.
7367 (lra_delete_dead_insn): Likewise, and for local "prev".
7368 (new_insn_reg): Likewise for param "insn".
7369 (lra_set_insn_recog_data): Likewise.
7370 (lra_update_insn_recog_data): Likewise.
7371 (lra_set_used_insn_alternative): Likewise.
7372 (get_insn_freq): Likewise.
7373 (invalidate_insn_data_regno_info): Likewise.
7374 (lra_invalidate_insn_regno_info): Likewise.
7375 (lra_update_insn_regno_info): Likewise.
7376 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
7378 (lra_push_insn_1): Strengthen param "insn" from rtx to
7380 (lra_push_insn): Likewise.
7381 (lra_push_insn_and_update_insn_regno_info): Likewise.
7382 (lra_pop_insn): Likewise for return type and local "insn".
7383 (push_insns): Likewise for params "from", "to", and local "insn".
7384 (setup_sp_offset): Likewise for params "from", "last" and locals
7386 (lra_process_new_insns): Likewise for params "insn", "before",
7387 "after" and local "last".
7388 (struct sloc): Likewise for field "insn".
7389 (lra_former_scratch_operand_p): Likewise for param "insn".
7390 (remove_scratches): Likewise for locals "insn", "last".
7391 (check_rtl): Likewise for local "insn".
7392 (add_auto_inc_notes): Likewise for param "insn".
7393 (update_inc_notes): Likewise for local "insn".
7394 (lra): Replace NULL_RTX with NULL when referring to insn.
7396 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7398 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
7400 (resolve_reg_notes): Likewise.
7401 (resolve_simple_move): Likewise for return type, param "insn", and
7402 locals "insns", "minsn".
7403 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
7404 (resolve_use): Likewise.
7405 (resolve_debug): Likewise.
7406 (find_decomposable_shift_zext): Likewise.
7407 (resolve_shift_zext): Likewise for return type, param "insn", and
7408 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
7409 (decompose_multiword_subregs): Likewise for local "insn",
7410 "orig_insn", "decomposed_shift", "end".
7412 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7414 * basic-block.h (basic_block split_edge_and_insert): Strengthen
7415 param "insns" from rtx to rtx_insn *.
7417 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
7419 (struct iv_to_split): Likewise.
7420 (loop_exit_at_end_p): Likewise for local "insn".
7421 (split_edge_and_insert): Likewise for param "insns".
7422 (compare_and_jump_seq): Likewise for return type, param "cinsn",
7423 and locals "seq", "jump".
7424 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
7425 "branch_code"; update invocations of compare_and_jump_seq to
7426 eliminate NULL_RTX in favor of NULL.
7427 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
7429 (reset_debug_uses_in_loop): Likewise.
7430 (analyze_insn_to_expand_var): Likewise for param "insn".
7431 (analyze_iv_to_split_insn): Likewise.
7432 (analyze_insns_in_loop): Likewise for local "insn".
7433 (insert_base_initialization): Likewise for param
7434 "insn" and local "seq".
7435 (split_iv): Likewise for param "insn" and local "seq".
7436 (expand_var_during_unrolling): Likewise for param "insn".
7437 (insert_var_expansion_initialization): Likewise for local "seq".
7438 (combine_var_copies_in_loop_exit): Likewise.
7439 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
7441 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
7442 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
7445 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7447 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
7449 (iv_analyze_result): Likewise.
7450 (iv_analyze_expr): Likewise.
7453 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
7454 local "def_insn" from rtx to rtx_insn *.
7455 (get_biv_step_1): Likewise for local "insn".
7456 (iv_analyze_expr): Likewise for param "insn".
7457 (iv_analyze_def): Likewise for local "insn".
7458 (iv_analyze_op): Likewise for param "insn".
7459 (iv_analyze): Likewise.
7460 (iv_analyze_result): Likewise.
7462 (suitable_set_for_replacement): Likewise.
7463 (simplify_using_initial_values): Likewise for local "insn".
7464 (iv_number_of_iterations): Likewise for param "insn".
7465 (check_simple_exit): Add checked cast to rtx_insn when invoking
7466 iv_number_of_iterations for now (until get_condition is
7469 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
7470 "insn" from rtx to rtx_insn *.
7471 (analyze_insns_in_loop): Likewise for local "insn".
7473 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7475 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
7477 (struct invariant): Likewise.
7478 (hash_invariant_expr_1): Likewise for param "insn".
7479 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
7480 (find_exits): Likewise for local "insn".
7481 (create_new_invariant): Likewise for param "insn".
7482 (check_dependencies): Likewise.
7483 (find_invariant_insn): Likewise.
7484 (record_uses): Likewise.
7485 (find_invariants_insn): Likewise.
7486 (find_invariants_bb): Likewise for local "insn".
7487 (get_pressure_class_and_nregs): Likewise for param "insn".
7488 (calculate_loop_reg_pressure): Likewise for local "insn".
7490 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7492 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
7494 (add_test): Likewise for locals "seq", "jump".
7495 (doloop_modify): Likewise for locals "sequence", "jump_insn".
7497 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7499 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
7501 (rebuild_jump_labels_chain): Likewise for param "chain".
7503 * cfgexpand.c (pass_expand::execute): Add checked cast to
7504 rtx_insn * when calling rebuild_jump_labels_chain in region where
7505 we know e->insns.r is non-NULL.
7507 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
7509 (rebuild_jump_labels): Likewise.
7510 (rebuild_jump_labels_chain): Likewise for param "chain".
7511 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
7512 (init_label_info): Likewise for param "f".
7513 (maybe_propagate_label_ref): Likewise for params "jump_insn",
7514 "prev_nonjump_insn".
7515 (mark_all_labels): Likewise for param "f" and locals "insn",
7516 "prev_nonjump_insn".
7518 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7520 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
7521 from rtx to rtx_insn *insn.
7522 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
7523 (ira_add_allocno_copy): Likewise.
7524 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
7526 (ira_create_copy): Likewise.
7527 (ira_add_allocno_copy): Likewise.
7528 (create_bb_allocnos): Likewise for local "insn".
7529 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
7530 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
7531 process_regs_for_copy for rtx_insn * param.
7532 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
7533 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
7534 process_regs_for_copy for rtx_insn * param.
7535 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
7536 * ira-costs.c (record_reg_classes): Likewise for param "insn".
7537 (record_operand_costs): Likewise.
7538 (scan_one_insn): Likewise for return type, and for param "insn".
7539 (process_bb_for_costs): Likewise for local "insn".
7540 (process_bb_node_for_hard_reg_moves): Likewise.
7541 * ira-emit.c (struct move): Likewise for field "insn".
7542 (create_move): Eliminate use of NULL_RTX when dealing with an
7544 (emit_move_list): Strengthen return type and locals "result",
7545 "insn" from rtx to rtx_insn *insn.
7546 (emit_moves): Likewise for locals "insns", "tmp".
7547 (ira_emit): Likewise for local "insn".
7548 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
7550 (find_call_crossed_cheap_reg): Likewise.
7551 (process_bb_node_lives): Likewise for local "insn".
7552 * ira.c (decrease_live_ranges_number): Likewise.
7553 (compute_regs_asm_clobbered): Likewise.
7554 (build_insn_chain): Likewise.
7555 (find_moveable_pseudos): Likewise, also locals "def_insn",
7556 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
7557 to rtx_insn **. Add a checked cast when assigning from
7558 "closest_use" into closest_uses array in a region where we know
7559 it's a non-NULL insn.
7560 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
7562 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
7563 "last_interesting_insn", "uin".
7564 (move_unallocated_pseudos): Likewise for locals "def_insn",
7565 "move_insn", "newinsn".
7567 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7569 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
7570 Strengthen locals "done_label", "do_error" from rtx to
7572 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
7573 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
7575 (ubsan_expand_si_overflow_neg_check): Likewise for locals
7576 "done_label", "do_error" to rtx_code_label * and local "last" to
7578 (ubsan_expand_si_overflow_mul_check): Likewise for locals
7579 "done_label", "do_error", "large_op0", "small_op0_large_op1",
7580 "one_small_one_large", "both_ops_large", "after_hipart_neg",
7581 "after_lopart_neg", "do_overflow", "hipart_different" to
7582 rtx_code_label * and local "last" to rtx_insn *.
7584 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7586 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
7587 "insn" and "move_insn" from rtx to rtx_insn *.
7589 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7591 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
7593 (cheap_bb_rtx_cost_p): Likewise.
7594 (first_active_insn): Likewise for return type and local "insn".
7595 (last_active_insn): Likewise for return type and locals "insn",
7597 (struct noce_if_info): Likewise for fields "jump", "insn_a",
7599 (end_ifcvt_sequence): Likewise for return type and locals "insn",
7601 (noce_try_move): Likewise for local "seq".
7602 (noce_try_store_flag): Likewise.
7603 (noce_try_store_flag_constants): Likewise.
7604 (noce_try_addcc): Likewise.
7605 (noce_try_store_flag_mask): Likewise.
7606 (noce_try_cmove): Likewise.
7607 (noce_try_minmax): Likewise.
7608 (noce_try_abs): Likewise.
7609 (noce_try_sign_mask): Likewise.
7610 (noce_try_bitop): Likewise.
7611 (noce_can_store_speculate_p): Likewise for local "insn".
7612 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
7614 (check_cond_move_block): Likewise for local "insn".
7615 (cond_move_convert_if_block): Likewise.
7616 (cond_move_process_if_block): Likewise for locals "seq",
7618 (noce_find_if_block): Likewise for local "jump".
7619 (merge_if_block): Likewise for local "last".
7620 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
7621 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
7622 (block_has_only_trap): Likewise for return type and local "trap".
7623 (find_if_case_1): Likewise for local "jump".
7624 (dead_or_predicable): Likewise for locals "head", "end", "jump",
7627 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7629 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
7630 "last_insn", "loop_end" from rtx to rtx_insn *.
7632 * hw-doloop.c (scan_loop): Likewise for local "insn".
7633 (discover_loop): Likewise for param "tail_insn".
7634 (discover_loops): Likewise for local "tail".
7636 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
7637 cast to rtx_insn * when assigning from an rtx local to a
7638 hwloop_info's "last_insn" field.
7640 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7642 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
7643 (add_delay_dependencies): Strengthen local "pro" from rtx to
7645 (recompute_todo_spec): Likewise.
7646 (dep_cost_1): Likewise for locals "insn", "used".
7647 (schedule_insn): Likewise for local "dbg".
7648 (schedule_insn): Likewise for locals "pro", "next".
7649 (unschedule_insns_until): Likewise for local "con".
7650 (restore_pattern): Likewise for local "next".
7651 (estimate_insn_tick): Likewise for local "pro".
7652 (resolve_dependencies): Likewise for local "next".
7653 (fix_inter_tick): Likewise.
7654 (fix_tick_ready): Likewise for local "pro".
7655 (add_to_speculative_block): Likewise for locals "check", "twin",
7657 (sched_extend_bb): Likewise for locals "end", "insn".
7658 (init_before_recovery): Likewise for local "x".
7659 (sched_create_recovery_block): Likewise for local "barrier".
7660 (create_check_block_twin): Likewise for local "pro".
7661 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
7663 (unlink_bb_notes): Update for change to type of bb_header.
7664 Strengthen locals "prev", "label", "note", "next" from rtx to
7666 (clear_priorities): Likewise for local "pro".
7668 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7670 * gcse.c (struct occr): Strengthen field "insn" from rtx to
7672 (test_insn): Likewise for this global.
7673 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
7675 (oprs_anticipatable_p): Likewise.
7676 (oprs_available_p): Likewise.
7677 (insert_expr_in_table): Strengthen param "insn" from rtx to
7679 (hash_scan_set): Likewise.
7680 (hash_scan_clobber): Likewise.
7681 (hash_scan_call): Likewise.
7682 (hash_scan_insn): Likewise.
7683 (compute_hash_table_work): Likewise for local "insn".
7684 (process_insert_insn): Likewise for return type and local "pat".
7685 (insert_insn_end_basic_block): Likewise for locals "new_insn",
7686 "pat", "pat_end", "maybe_cc0_setter".
7687 (pre_edge_insert): Likewise for local "insn".
7688 (pre_insert_copy_insn): Likewise for param "insn".
7689 (pre_insert_copies): Likewise for local "insn".
7690 (struct set_data): Likewise for field "insn".
7691 (single_set_gcse): Likewise for param "insn".
7692 (gcse_emit_move_after): Likewise.
7693 (pre_delete): Likewise for local "insn".
7694 (update_bb_reg_pressure): Likewise for param "from" and local
7696 (should_hoist_expr_to_dom): Likewise for param "from".
7697 (hoist_code): Likewise for local "insn".
7698 (get_pressure_class_and_nregs): Likewise for param "insn".
7699 (calculate_bb_reg_pressure): Likewise for local "insn".
7700 (compute_ld_motion_mems): Likewise.
7702 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7704 * genpeep.c (main): Rename param back from "uncast_ins1" to
7705 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
7708 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
7710 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
7713 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
7714 documentation to state it is only for VSX operations.
7716 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
7717 constraint only active if VSX.
7719 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
7720 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
7723 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7725 * fwprop.c (single_def_use_dom_walker::before_dom_children):
7726 Strengthen local "insn" from rtx to rtx_insn *.
7727 (use_killed_between): Likewise for param "target_insn".
7728 (all_uses_available_at): Likewise for param "target_insn" and
7730 (update_df_init): Likewise for params "def_insn", "insn".
7731 (update_df): Likewise for param "insn".
7732 (try_fwprop_subst): Likewise for param "def_insn" and local
7734 (free_load_extend): Likewise for param "insn".
7735 (forward_propagate_subreg): Likewise for param "def_insn" and
7737 (forward_propagate_asm): Likewise for param "def_insn" and local
7739 (forward_propagate_and_simplify): Likewise for param "def_insn"
7740 and local "use_insn".
7741 (forward_propagate_into): Likewise for locals "def_insn" and
7744 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7746 * function.c (emit_initial_value_sets): Strengthen local "seq"
7747 from rtx to rtx_insn *.
7748 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
7750 (instantiate_virtual_regs): Likewise for local "insn".
7751 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
7752 (reorder_blocks_1): Likewise for param "insns" and local "insn".
7753 (expand_function_end): Likewise for locals "insn" and "seq".
7754 (epilogue_done): Likewise for local "insn".
7755 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
7757 (reposition_prologue_and_epilogue_notes): Likewise for locals
7758 "insn", "last", "note", "first".
7759 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
7760 (pass_match_asm_constraints::execute): Likewise for local "insn".
7762 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7764 * output.h (final_scan_insn): Strengthen return type from rtx to
7766 (final_forward_branch_p): Likewise for param.
7767 (current_output_insn): Likewise for this global.
7769 * final.c (rtx debug_insn): Likewise for this variable.
7770 (current_output_insn): Likewise.
7771 (get_attr_length_1): Rename param "insn" to "uncast_insn",
7772 adding "insn" back in as an rtx_insn * with a checked cast, so
7773 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
7775 (compute_alignments): Strengthen local "label" from rtx to
7777 (shorten_branches): Rename param from "first" to "uncast_first",
7778 introducing a new local rtx_insn * "first" using a checked cast to
7779 effectively strengthen "first" from rtx to rtx_insn * without
7780 affecting the type signature. Strengthen locals "insn", "seq",
7781 "next", "label" from rtx to rtx_insn *.
7782 (change_scope): Strengthen param "orig_insn" and local "insn" from
7784 (final_start_function): Rename param from "first" to "uncast_first",
7785 introducing a new local rtx_insn * "first" using a checked cast to
7786 effectively strengthen "first" from rtx to rtx_insn * without
7787 affecting the type signature. Strengthen local "insn" from rtx to
7789 (dump_basic_block_info): Strengthen param "insn" from rtx to
7791 (final): Rename param from "first" to "uncast_first",
7792 introducing a new local rtx_insn * "first" using a checked cast to
7793 effectively strengthen "first" from rtx to rtx_insn * without
7794 affecting the type signature. Strengthen locals "insn", "next"
7795 from rtx to rtx_insn *.
7796 (output_alternate_entry_point): Strengthen param "insn" from rtx to
7798 (call_from_call_insn): Strengthen param "insn" from rtx to
7800 (final_scan_insn): Rename param from "insn" to "uncast_insn",
7801 introducing a new local rtx_insn * "insn" using a checked cast to
7802 effectively strengthen "insn" from rtx to rtx_insn * without
7803 affecting the type signature. Strengthen return type and locals
7804 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
7805 now-redundant checked cast to rtx_insn * from both invocations of
7806 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
7807 introducing a local "call_insn" for use when invoking
7808 call_from_call_insn.
7809 (notice_source_line): Strengthen param "insn" from rtx to
7811 (leaf_function_p): Likewise for local "insn".
7812 (final_forward_branch_p): Likewise.
7813 (leaf_renumber_regs): Likewise for param "first".
7814 (rest_of_clean_state): Likewise for locals "insn" and "next".
7815 (self_recursive_call_p): Likewise for param "insn".
7816 (collect_fn_hard_reg_usage): Likewise for local "insn".
7817 (get_call_fndecl): Likewise for param "insn".
7818 (get_call_cgraph_rtl_info): Likewise.
7819 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
7820 introducing a new local rtx_insn * "insn" using a checked cast to
7821 effectively strengthen "insn" from rtx to rtx_insn * without
7822 affecting the type signature.
7824 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
7825 cast when assigning from param "insn" to current_output_insn.
7826 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
7827 so that we can assign it back to current_output_insn.
7829 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7831 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
7832 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
7833 atmxt540s and atmxt540sreva devices.
7834 * config/avr/avr-tables.opt: Regenerate.
7835 * config/avr/t-multilib: Regenerate.
7836 * doc/avr-mmcu.texi: Regenerate.
7838 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7840 * expr.c (convert_move): Strengthen local "insns" from rtx to
7842 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
7843 "top_label" from rtx to rtx_code_label *.
7844 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
7846 (emit_single_push_insn): Likewise for locals "prev", "last".
7847 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
7848 to rtx_code_label *.
7849 (store_constructor): Likewise for locals "loop_start", "loop_end".
7850 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
7852 (expand_expr_real_2): Likewise.
7853 (expand_expr_real_1): Strengthen local "label" from rtx to
7856 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7858 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
7859 from rtx to rtx_insn *.
7860 (store_bit_field_1): Likewise.
7861 (extract_bit_field_1): Likewise.
7862 (expand_mult_const): Likewise for local "insns".
7863 (expmed_mult_highpart): Strengthen local "label" from rtx to
7865 (expand_smod_pow2): Likewise.
7866 (expand_sdiv_pow2): Likewise.
7867 (expand_divmod): Strengthen locals "last", "insn" from rtx to
7868 rtx_insn *. Strengthen locals "label", "label1", "label2",
7869 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
7870 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
7871 (emit_store_flag): Likewise.
7872 (emit_store_flag_force): Strengthen local "label" from rtx to
7874 (do_cmp_and_jump): Likewise for param "label".
7876 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7878 * explow.c (force_reg): Strengthen local "insn" from rtx to
7880 (adjust_stack_1): Likewise.
7881 (allocate_dynamic_stack_space): Likewise. Strengthen locals
7882 "final_label", "available_label", "space_available" from rtx to
7884 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
7885 (anti_adjust_stack_and_probe): Likewise.
7887 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7889 * except.h (sjlj_emit_function_exit_after): Strengthen param
7890 "after" from rtx to rtx_insn *. This is only called with
7891 result of get_last_insn (in function.c) so type-change should be
7894 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
7895 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
7896 to rtx_insn *. These fields are only used from except.c so this
7897 type-change should be self-contained to this patch.
7899 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
7900 local "last" from rtx to rtx_insn *.
7901 (dw2_build_landing_pads): Likewise for local "seq".
7902 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
7903 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
7904 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
7906 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
7908 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
7909 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
7910 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
7911 referring to an insn. Strengthen local "dispatch_label" from
7912 rtx to rtx_code_label *.
7913 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
7915 (expand_eh_return): Strengthen local "around_label" from
7916 rtx to rtx_code_label *.
7917 (convert_to_eh_region_ranges): Strengthen locals "iter",
7918 "last_action_insn", "first_no_action_insn",
7919 "first_no_action_insn_before_switch",
7920 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
7922 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7924 * dwarf2out.c (last_var_location_insn): Strengthen this variable
7925 from rtx to rtx_insn *.
7926 (cached_next_real_insn): Likewise.
7927 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
7929 (dwarf2out_var_location): Strengthen locals "next_real",
7930 "next_note", "expected_next_loc_note", "last_start", "insn" from
7933 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7935 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
7936 from rtx to rtx_insn *.
7937 (create_pseudo_cfg): Likewise for local "insn".
7939 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7941 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
7942 from rtx to rtx_insn *.
7943 (df_bb_regno_last_def_find): Likewise.
7945 * df-problems.c (df_rd_bb_local_compute): Likewise.
7946 (df_lr_bb_local_compute): Likewise.
7947 (df_live_bb_local_compute): Likewise.
7948 (df_chain_remove_problem): Likewise.
7949 (df_chain_create_bb): Likewise.
7950 (df_word_lr_bb_local_compute): Likewise.
7951 (df_remove_dead_eq_notes): Likewise for param "insn".
7952 (df_note_bb_compute): Likewise for local "insn".
7953 (simulate_backwards_to_point): Likewise.
7954 (df_md_bb_local_compute): Likewise.
7956 * df-scan.c (df_scan_free_bb_info): Likewise.
7957 (df_scan_start_dump): Likewise.
7958 (df_scan_start_block): Likewise.
7959 (df_install_ref_incremental): Likewise for local "insn".
7960 (df_insn_rescan_all): Likewise.
7961 (df_reorganize_refs_by_reg_by_insn): Likewise.
7962 (df_reorganize_refs_by_insn_bb): Likewise.
7963 (df_recompute_luids): Likewise.
7964 (df_bb_refs_record): Likewise.
7965 (df_update_entry_exit_and_calls): Likewise.
7966 (df_bb_verify): Likewise.
7968 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7970 * ddg.h (struct ddg_node): Strengthen fields "insn" and
7971 "first_note" from rtx to rtx_insn *.
7972 (get_node_of_insn): Likewise for param 2 "insn".
7973 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7975 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
7977 (mem_write_insn_p): Likewise.
7978 (mem_access_insn_p): Likewise.
7979 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7980 (def_has_ccmode_p): Likewise for param "insn".
7981 (add_cross_iteration_register_deps): Likewise for locals
7982 "def_insn" and "use_insn".
7983 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
7984 (build_intra_loop_deps): Likewise for local "src_insn".
7985 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
7987 (get_node_of_insn): Likewise for param "insn".
7989 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7991 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
7992 (deletable_insn_p): Strengthen param "insn" from rtx to
7993 rtx_insn *. Add checked cast to rtx_call_insn when invoking
7994 find_call_stack_args, since this is guarded by CALL_P (insn).
7995 (marked_insn_p): Strengthen param "insn" from rtx to
7997 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
7998 invoking find_call_stack_args, since this is guarded by
8000 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
8001 rtx_insn *; we know this is an insn since this was called by
8003 (mark_nonreg_stores_2): Likewise.
8004 (mark_nonreg_stores): Strengthen param "insn" from rtx to
8006 (find_call_stack_args): Strengthen param "call_insn" from rtx to
8007 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
8009 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
8010 from rtx to rtx_insn *.
8011 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
8013 (delete_unmarked_insns): Likewise for locals "insn", "next".
8014 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
8015 (mark_reg_dependencies): Likewise for param "insn".
8016 (rest_of_handle_ud_dce): Likewise for local "insn".
8017 (word_dce_process_block): Likewise.
8018 (dce_process_block): Likewise.
8020 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8022 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
8023 from rtx to rtx_insn *.
8024 (struct change_cc_mode_args): Likewise for field "insn".
8025 (this_insn): Strengthen from rtx to rtx_insn *.
8026 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
8028 (validate_canon_reg): Strengthen param "insn" from rtx to
8030 (canon_reg): Likewise.
8031 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
8033 (record_jump_equiv): Strengthen param "insn" from rtx to
8035 (try_back_substitute_reg): Likewise, also for locals "prev",
8037 (find_sets_in_insn): Likewise for param "insn".
8038 (canonicalize_insn): Likewise.
8039 (cse_insn): Likewise. Add a checked cast.
8040 (invalidate_from_clobbers): Likewise for param "insn".
8041 (invalidate_from_sets_and_clobbers): Likewise.
8042 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
8044 (cse_prescan_path): Strengthen local "insn" from rtx to
8046 (cse_extended_basic_block): Likewise for locals "insn" and
8048 (cse_main): Likewise for param "f".
8049 (check_for_label_ref): Likewise for local "insn".
8050 (set_live_p): Likewise for second param ("insn").
8051 (insn_live_p): Likewise for first param ("insn") and for local
8053 (cse_change_cc_mode_insn): Likewise for first param "insn".
8054 (cse_change_cc_mode_insns): Likewise for first and second params
8056 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
8058 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
8061 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8062 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8063 Anna Tikhonova <anna.tikhonova@intel.com>
8064 Ilya Tocar <ilya.tocar@intel.com>
8065 Andrey Turetskiy <andrey.turetskiy@intel.com>
8066 Ilya Verbin <ilya.verbin@intel.com>
8067 Kirill Yukhin <kirill.yukhin@intel.com>
8068 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8070 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
8072 * config/i386/sse.md
8073 (define_mode_iterator VI248_AVX2): Delete.
8074 (define_mode_iterator VI2_AVX2_AVX512BW): New.
8075 (define_mode_iterator VI48_AVX2): Ditto.
8076 (define_insn <shift_insn><mode>3): Delete.
8077 (define_insn "<shift_insn><mode>3<mask_name>" with
8078 VI2_AVX2_AVX512BW): New.
8079 (define_insn "<shift_insn><mode>3<mask_name>" with
8082 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8083 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8084 Anna Tikhonova <anna.tikhonova@intel.com>
8085 Ilya Tocar <ilya.tocar@intel.com>
8086 Andrey Turetskiy <andrey.turetskiy@intel.com>
8087 Ilya Verbin <ilya.verbin@intel.com>
8088 Kirill Yukhin <kirill.yukhin@intel.com>
8089 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8091 * config/i386/sse.md
8092 (define_mode_iterator VI4F_BRCST32x2): New.
8093 (define_mode_attr 64x2_mode): Ditto.
8094 (define_mode_attr 32x2mode): Ditto.
8095 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
8096 with VI4F_BRCST32x2): Ditto.
8097 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
8098 with V16FI mode iterator): Ditto.
8099 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8101 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8102 with VI8F_BRCST64x2): Ditto.
8104 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8105 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8106 Anna Tikhonova <anna.tikhonova@intel.com>
8107 Ilya Tocar <ilya.tocar@intel.com>
8108 Andrey Turetskiy <andrey.turetskiy@intel.com>
8109 Ilya Verbin <ilya.verbin@intel.com>
8110 Kirill Yukhin <kirill.yukhin@intel.com>
8111 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8113 * config/i386/sse.md
8114 (define_mode_iterator VI8_AVX512VL): New.
8115 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
8117 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
8119 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
8120 (define_mode_iterator V48_AVX512VL): New.
8121 (define_mode_iterator V12_AVX512VL): Ditto.
8122 (define_insn <avx512>_load<mode>_mask): Split into two similar
8123 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
8124 Refactor output template.
8125 (define_insn "<avx512>_store<mode>_mask"): Ditto.
8127 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8129 * cprop.c (struct occr): Strengthen field "insn" from rtx to
8131 (reg_available_p): Likewise for param "insn".
8132 (insert_set_in_table): Likewise.
8133 (hash_scan_set): Likewise.
8134 (hash_scan_insn): Likewise.
8135 (make_set_regs_unavailable): Likewise.
8136 (compute_hash_table_work): Likewise for local "insn".
8137 (reg_not_set_p): Strengthen param "insn" from const_rtx to
8139 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
8140 (try_replace_reg): Likewise.
8141 (find_avail_set): Likewise.
8142 (cprop_jump): Likewise for params "setcc", "jump".
8143 (constprop_register): Likewise for param "insn".
8144 (cprop_insn): Likewise.
8145 (do_local_cprop): Likewise.
8146 (local_cprop_pass): Likewise for local "insn".
8147 (bypass_block): Likewise for params "setcc" and "jump".
8148 (bypass_conditional_jumps): Likewise for locals "setcc" and
8150 (one_cprop_pass): Likewise for local "insn".
8152 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8154 * compare-elim.c (struct comparison_use): Strengthen field "insn"
8155 from rtx to rtx_insn *.
8156 (struct comparison): Likewise, also for field "prev_clobber".
8157 (conforming_compare): Likewise for param "insn".
8158 (arithmetic_flags_clobber_p): Likewise.
8159 (find_flags_uses_in_insn): Likewise.
8160 (find_comparison_dom_walker::before_dom_children): Likewise for
8161 locals "insn", "next", "last_clobber".
8162 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
8164 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8166 * combine-stack-adj.c (struct csa_reflist): Strengthen field
8167 "insn" from rtx to rtx_insn *.
8168 (single_set_for_csa): Likewise for param "insn".
8169 (record_one_stack_ref): Likewise.
8170 (try_apply_stack_adjustment): Likewise.
8171 (struct record_stack_refs_data): Likewise for field "insn".
8172 (maybe_move_args_size_note): Likewise for params "last" and "insn".
8173 (prev_active_insn_bb): Likewise for return type and param "insn".
8174 (next_active_insn_bb): Likewise.
8175 (force_move_args_size_note): Likewise for params "prev" and "last"
8176 and locals "test", "next_candidate", "prev_candidate".
8177 (combine_stack_adjustments_for_block): Strengthen locals
8178 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
8181 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8183 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
8184 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
8185 (subst_insn): Likewise for this variable.
8186 (added_links_insn): Likewise.
8187 (struct insn_link): Likewise for field "insn".
8188 (alloc_insn_link): Likewise for param "insn".
8189 (struct undobuf): Likewise for field "other_insn".
8190 (find_single_use): Likewise for param "insn" and local "next".
8191 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
8192 (delete_noop_moves): Likewise for locals "insn", "next".
8193 (create_log_links): Likewise for locals "insn", "use_insn".
8194 Strengthen local "next_use" from rtx * to rtx_insn **.
8195 (insn_a_feeds_b): Likewise for params "a", "b".
8196 (combine_instructions): Likewise for param "f" and locals "insn",
8197 "next", "prev", "first", "last_combined_insn", "link", "link1",
8198 "temp". Replace use of NULL_RTX with NULL when referring to
8200 (setup_incoming_promotions): Likewise for param "first"
8201 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
8202 (can_combine_p): Likewise for params "insn", "i3", "pred",
8203 "pred2", "succ", "succ2" and for local "p".
8204 (combinable_i3pat): Likewise for param "i3".
8205 (cant_combine_insn_p): Likewise for param "insn".
8206 (likely_spilled_retval_p): Likewise.
8207 (adjust_for_new_dest): Likewise.
8208 (update_cfg_for_uncondjump): Likewise, also for local "insn".
8209 (try_combine): Likewise for return type and for params "i3", "i2",
8210 "i1", "i0", "last_combined_insn", and for locals "insn",
8211 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
8212 "i0_insn". Eliminate local "tem" in favor of new locals
8213 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
8214 checked cast for now to rtx_insn * on the return type of
8215 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
8217 (find_split_point): Strengthen param "insn" from rtx to
8219 (simplify_set): Likewise for local "other_insn".
8220 (recog_for_combine): Likewise for param "insn".
8221 (record_value_for_reg): Likewise.
8222 (record_dead_and_set_regs_1): Likewise for local
8224 (record_dead_and_set_regs): Likewise for param "insn".
8225 (record_promoted_value): Likewise.
8226 (check_promoted_subreg): Likewise.
8227 (get_last_value_validate): Likewise.
8228 (reg_dead_at_p): Likewise.
8229 (move_deaths): Likewise for param "to_insn".
8230 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
8231 and locals "place", "place2", "cc0_setter". Eliminate local "tem
8232 in favor of new locals "tem_note" and "tem_insn", the latter being
8234 (distribute_links): Strengthen locals "place", "insn" from rtx to
8237 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8239 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
8241 (can_delete_label_p): Require a const rtx_code_label * rather than
8243 (delete_insn): Add checked cast to rtx_code_label * when we know
8244 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
8246 (delete_insn_chain): Strengthen locals "prev" and "current" from
8247 rtx to rtx_insn *. Add a checked cast when assigning from
8248 "finish" (strengthening the params will come later). Add a
8249 checked cast to rtx_note * in region where we know
8251 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
8253 (compute_bb_for_insn): Likewise.
8254 (free_bb_for_insn): Likewise for local "insn".
8255 (compute_bb_for_insn): Likewise.
8256 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
8257 local "insn" from rtx to rtx_insn *
8258 (flow_active_insn_p): Require a const rtx_insn * rather than a
8260 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
8262 (can_fallthru): Likewise for locals "insn" and "insn2".
8263 (bb_note): Likewise for local "note".
8264 (first_insn_after_basic_block_note): Likewise for local "note" and
8266 (rtl_split_block): Likewise for locals "insn" and "next".
8267 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
8269 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
8270 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
8272 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
8273 them), "kill_from", "barrier", "new_insn".
8274 (patch_jump_insn): Likewise for params "insn", "old_label".
8275 (redirect_branch_edge): Likewise for locals "old_label", "insn".
8276 (force_nonfallthru_and_redirect): Likewise for locals "insn",
8277 "old_label", "new_label".
8278 (rtl_tidy_fallthru_edge): Likewise for local "q".
8279 (rtl_split_edge): Likewise for locals "before", "last".
8280 (commit_one_edge_insertion): Likewise for locals "before",
8281 "after", "insns", "tmp", "last", adding a checked cast where
8282 currently necessary.
8283 (commit_edge_insertions): Likewise.
8284 (rtl_dump_bb): Likewise for locals "insn", "last".
8285 (print_rtl_with_bb): Likewise for local "x".
8286 (rtl_verify_bb_insns): Likewise for local "x".
8287 (rtl_verify_bb_pointers): Likewise for local "insn".
8288 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
8290 (rtl_verify_fallthru): Likewise for local "insn".
8291 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
8292 (purge_dead_edges): Likewise for local "insn".
8293 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
8294 (skip_insns_after_block): Likewise for return type and for locals
8295 "insn", "last_insn", "next_head", "prev".
8296 (record_effective_endpoints): Likewise for locals "next_insn",
8298 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
8299 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
8300 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
8301 (duplicate_insn_chain): For now, add checked cast from rtx to
8302 rtx_insn * when returning insn.
8303 (cfg_layout_duplicate_bb): Likewise for local "insn".
8304 (cfg_layout_delete_block): Likewise for locals "insn", "next",
8306 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
8307 (rtl_block_empty_p): Likewise.
8308 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
8309 "split_point", "last".
8310 (rtl_block_ends_with_call_p): Likewise for local "insn".
8311 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
8313 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
8314 "split_at_insn" from rtx to rtx_insn *.
8315 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
8316 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
8317 to const rtx_insn *.
8318 (rtl_account_profile_record): Likewise.
8320 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8322 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
8324 (average_num_loop_insns): Likewise.
8325 (init_set_costs): Likewise for local "seq".
8326 (seq_cost): Likewise for param "seq", from const_rtx to const
8329 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8331 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
8334 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8336 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
8337 "f1" and "f2" from rtx * to rtx_insn **.
8338 (flow_find_head_matching_sequence): Likewise.
8340 * cfgcleanup.c (try_simplify_condjump): Strengthen local
8341 "cbranch_insn" from rtx to rtx_insn *.
8342 (thread_jump): Likewise for local "insn".
8343 (try_forward_edges): Likewise for local "last".
8344 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
8345 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
8347 (can_replace_by): Likewise for params "i1", "i2".
8348 (old_insns_match_p): Likewise.
8349 (merge_notes): Likewise.
8350 (walk_to_nondebug_insn): Likewise for param "i1".
8351 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
8352 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
8353 "afterlast1", "afterlast2" from rtx to rtx_insn *.
8354 (flow_find_head_matching_sequence): Strengthen params "f1" and
8355 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
8356 "last1", "last2", "beforelast1", "beforelast2" from rtx to
8358 (outgoing_edges_match): Likewise for locals "last1", "last2".
8359 (try_crossjump_to_edge): Likewise for local "insn".
8360 Replace call to for_each_rtx with for_each_rtx_in_insn.
8362 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
8363 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
8364 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
8365 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
8366 (try_optimize_cfg): Strengthen local "last" from rtx to
8368 (delete_dead_jumptables): Likewise for locals "insn", "next",
8371 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
8372 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
8373 "rtx else_first_tail", to reflect the basic-block.h changes above.
8375 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8377 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
8379 (purge_dead_tablejump_edges): Likewise.
8380 (find_bb_boundaries): Likewise for locals "insn", "end",
8381 "flow_transfer_insn".
8383 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8385 * caller-save.c (save_call_clobbered_regs): Strengthen locals
8386 "ins" and "prev" from rtx to rtx_insn *.
8388 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8390 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
8392 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
8393 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
8395 (load_register_parameters): Likewise for local "before_arg".
8396 (check_sibcall_argument_overlap): Likewise for param "insn".
8397 (expand_call): Likewise for locals "normal_call_insns",
8398 "tail_call_insns", "insns", "before_call", "after_args",
8399 "before_arg", "last", "prev". Strengthen one of the "last" from
8400 rtx to rtx_call_insn *.
8401 (fixup_tail_calls): Strengthen local "insn" from rtx to
8403 (emit_library_call_value_1): Likewise for locals "before_call" and
8406 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8408 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
8409 and "last" from rtx to rtx_insn *.
8410 (expand_builtin_nonlocal_goto): Likewise for local "insn".
8411 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
8413 (expand_errno_check): Strengthen local "lab" from rtx to
8415 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
8417 (expand_builtin_mathfn_2): Likewise.
8418 (expand_builtin_mathfn_ternary): Likewise.
8419 (expand_builtin_mathfn_3): Likewise.
8420 (expand_builtin_interclass_mathfn): Likewise for local "last".
8421 (expand_builtin_int_roundingfn): Likewise for local "insns".
8422 (expand_builtin_int_roundingfn_2): Likewise.
8423 (expand_builtin_strlen): Likewise for local "before_strlen".
8424 (expand_builtin_strncmp): Likewise for local "seq".
8425 (expand_builtin_signbit): Likewise for local "last".
8426 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
8427 from rtx to rtx_code_label *.
8428 (expand_stack_restore): Strengthen local "prev" from rtx to
8431 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8433 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
8435 (struct btr_def_s): Likewise.
8436 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
8438 (add_btr_def): Likewise.
8439 (new_btr_user): Likewise.
8440 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
8442 (link_btr_uses): Likewise.
8443 (move_btr_def): Likewise for locals "insp", "old_insn",
8444 "new_insn". Add checked cast to rtx_insn * for now on result of
8446 (can_move_up): Strengthen param "insn" from const_rtx to
8449 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8451 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
8453 (get_uncond_jump_length): Likewise for locals "label", "jump".
8454 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
8456 (add_labels_and_missing_jumps): Likewise for local "new_jump".
8457 (fix_up_fall_thru_edges): Likewise for local "old_jump".
8458 (find_jump_block): Likewise for local "insn".
8459 (fix_crossing_conditional_branches): Likewise for locals
8460 "old_jump", "new_jump".
8461 (fix_crossing_unconditional_branches): Likewise for locals
8462 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
8463 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
8465 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8467 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
8469 (struct mem_insn): Likewise for field "insn".
8470 (reg_next_use): Strengthen from rtx * to rtx_insn **.
8471 (reg_next_inc_use): Likewise.
8472 (reg_next_def): Likewise.
8473 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
8474 from rtx to rtx_insn *.
8475 (move_insn_before): Likewise for param "next_insn" and local "insns".
8476 (attempt_change): Likewise for local "mov_insn".
8477 (try_merge): Likewise for param "last_insn".
8478 (get_next_ref): Likewise for return type and local "insn".
8479 Strengthen param "next_array" from rtx * to rtx_insn **.
8480 (parse_add_or_inc): Strengthen param "insn" from rtx to
8482 (find_inc): Likewise for locals "insn" and "other_insn" (three of
8484 (merge_in_block): Likewise for locals "insn", "curr",
8486 (pass_inc_dec::execute): Update allocations of the arrays to
8487 reflect the stronger types.
8489 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8491 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
8492 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
8493 from rtx to rtx_code_label *.
8495 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8497 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
8500 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8502 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
8503 generated a warning and prevented bootstrapping the compiler.
8505 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8507 * rtl.h (delete_related_insns): Strengthen return type from rtx to
8510 * jump.c (delete_related_insns): Likewise, also for locals "next"
8513 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8515 * genautomata.c (output_internal_insn_latency_func): When writing
8516 the function "internal_insn_latency" to insn-automata.c,
8517 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
8518 allowing the optional guard function of (define_bypass) clauses to
8519 expect a pair of rtx_insn *, rather than a pair of rtx.
8520 (output_insn_latency_func): When writing the function
8521 "insn_latency", add an "uncast_" prefix to params "insn" and
8522 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
8523 using checked casts from the params, thus enabling the above
8524 change to the generated "internal_insn_latency" function.
8526 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
8528 PR tree-optimization/62091
8529 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
8530 handle correctly arrays.
8531 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
8533 (record_known_type): Walk into inner type.
8534 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
8535 condition on no type changes.
8537 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8539 * genattrtab.c (write_attr_get): Within the generated get_attr_
8540 functions, rename param "insn" to "uncast_insn" and reintroduce
8541 "insn" as an local rtx_insn * using a checked cast, so that "insn"
8542 is an rtx_insn * within insn-attrtab.c
8544 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8546 * output.h (peephole): Strengthen return type from rtx to
8548 * rtl.h (delete_for_peephole): Likewise for both params.
8549 * genpeep.c (main): In generated "peephole" function, strengthen
8550 return type and local "insn" from rtx to rtx_insn *. For now,
8551 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
8552 rtx_insn *, with a checked cast.
8553 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
8554 locals "insn", "next", "prev" from rtx to rtx_insn *.
8556 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
8558 PR tree-optimization/62112
8559 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
8560 * gimple-iterator.h (gsi_replace): Return bool.
8561 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
8562 moved from ref_may_alias_global_p.
8563 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
8565 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
8566 (stmt_kills_ref_p_1): Rename...
8567 (stmt_kills_ref_p): ... to this.
8568 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
8569 stmt_kills_ref_p): Declare.
8570 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
8571 Move the self-assignment case...
8572 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
8574 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8576 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
8578 * emit-rtl.c (try_split): Likewise, also for locals "before" and
8579 "after". For now, don't strengthen param "trial", which requires
8580 adding checked casts when returning it.
8582 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8584 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
8585 "label" from rtx to rtx_code_label *. Strengthen param 1 of
8586 "var_location" hook from rtx to rtx_insn *.
8587 (debug_nothing_rtx): Delete in favor of...
8588 (debug_nothing_rtx_code_label): New prototype.
8589 (debug_nothing_rtx_rtx): Delete unused prototype.
8590 (debug_nothing_rtx_insn): New prototype.
8592 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
8593 invoking debug_hooks->var_location (in two places, one in a NOTE
8594 case of a switch statement, the other guarded by a CALL_P
8595 conditional. Add checked cast to rtx_code_label * when invoking
8596 debug_hooks->label (within CODE_LABEL case of switch statement).
8598 * dbxout.c (dbx_debug_hooks): Update "label" hook from
8599 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8600 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
8601 (xcoff_debug_hooks): Likewise.
8602 * debug.c (do_nothing_debug_hooks): Likewise.
8603 (debug_nothing_rtx): Delete in favor of...
8604 (debug_nothing_rtx_insn): New function.
8605 (debug_nothing_rtx_rtx): Delete unused function.
8606 (debug_nothing_rtx_code_label): New function.
8607 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
8608 debug_nothing_rtx to debug_nothing_rtx_code_label.
8609 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
8611 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
8612 debug_nothing_rtx to debug_nothing_rtx_insn.
8613 (sdbout_label): Strengthen param "insn" from rtx to
8615 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
8616 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8617 "var_location" hook from debug_nothing_rtx to
8618 debug_nothing_rtx_insn.
8620 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8622 * recog.h (insn_output_fn): Update this function typedef to match
8623 the changes below to the generated output functions, strengthening
8624 the 2nd param from rtx to rtx_insn *.
8626 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
8627 insn when invoking an output function, to match the new signature
8628 of insn_output_fn with a stronger second param.
8630 * genconditions.c (write_header): In the generated code for
8631 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
8632 to match the other changes in this patch.
8634 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
8635 the generated "gen_" functions from rtx to rtx_insn * within their
8638 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
8639 the subfunctions within the generated "recog_", "split", "peephole2"
8640 function trees from rtx to rtx_insn *. For now, the top-level
8641 generated functions ("recog", "split", "peephole2") continue to
8642 take a plain rtx for "insn", to avoid introducing dependencies on
8643 other patches. Rename this 2nd param from "insn" to
8644 "uncast_insn", and reintroduce "insn" as a local variable of type
8645 rtx_insn *, initialized at the top of the generated function with
8646 a checked cast on "uncast_insn".
8647 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
8648 the generated "gen_" functions from rtx to rtx_insn * within their
8651 * genoutput.c (process_template): Strengthen the 2nd param within
8652 the generated "output_" functions "insn" from rtx to rtx_insn *.
8654 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8656 * tree-profile.c (tree_profiling): Skip external functions
8657 when doing coverage instrumentation.
8658 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
8660 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8662 * config/rs6000/altivec.h (vec_cpsgn): New #define.
8663 (vec_mergee): Likewise.
8664 (vec_mergeo): Likewise.
8665 (vec_cntlz): Likewise.
8666 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
8667 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
8668 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
8670 * doc/extend.texi: Document various forms of vec_cpsgn,
8671 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
8672 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
8673 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
8674 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
8675 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
8677 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8679 * config/rs6000/rs6000.c (context.h): New include.
8680 (tree-pass.h): Likewise.
8681 (make_pass_analyze_swaps): New decl.
8682 (rs6000_option_override): Register pass_analyze_swaps.
8683 (swap_web_entry): New subsclass of web_entry_base (df.h).
8684 (special_handling_values): New enum.
8685 (union_defs): New function.
8686 (union_uses): Likewise.
8687 (insn_is_load_p): Likewise.
8688 (insn_is_store_p): Likewise.
8689 (insn_is_swap_p): Likewise.
8690 (rtx_is_swappable_p): Likewise.
8691 (insn_is_swappable_p): Likewise.
8692 (chain_purpose): New enum.
8693 (chain_contains_only_swaps): New function.
8694 (mark_swaps_for_removal): Likewise.
8695 (swap_const_vector_halves): Likewise.
8696 (adjust_subreg_index): Likewise.
8697 (permute_load): Likewise.
8698 (permute_store): Likewise.
8699 (handle_special_swappables): Likewise.
8700 (replace_swap_with_copy): Likewise.
8701 (dump_swap_insn_table): Likewise.
8702 (rs6000_analyze_swaps): Likewise.
8703 (pass_data_analyze_swaps): New pass_data.
8704 (pass_analyze_swaps): New rtl_opt_pass.
8705 (make_pass_analyze_swaps): New function.
8706 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
8708 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8710 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
8711 type from rtx to rtx_insn *.
8712 (create_copy_of_insn_rtx): Likewise.
8713 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
8714 (create_copy_of_insn_rtx): Likewise, also for local "res".
8716 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8718 * rtl.h (find_first_parameter_load): Strengthen return type from
8720 * rtlanal.c (find_first_parameter_load): Strengthen return type
8721 from rtx to rtx_insn *. Add checked cast for now, to postpone
8722 strengthening the params.
8724 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8727 * diagnostic.c: Set default caret.
8728 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
8730 * diagnostic.h (struct diagnostic_context):
8732 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8734 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
8735 (sel_bb_head): Strengthen return type insn_t (currently just an
8737 (sel_bb_end): Likewise.
8739 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
8740 (sel_bb_head): Strengthen return type and local "head" from
8741 insn_t (currently just an rtx) to rtx_insn *.
8742 (sel_bb_end): Likewise for return type.
8743 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
8746 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8748 * basic-block.h (get_last_bb_insn): Strengthen return type from
8750 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
8753 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8756 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
8758 (diagnostic_report_diagnostic): ... from here.
8759 * toplev.c (general_init): Move code to c-family.
8761 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8763 * df.h (web_entry_base): Replace existing struct web_entry with a
8764 new class web_entry_base with only the predecessor member.
8765 (unionfind_root): Remove declaration and move to class member.
8766 (unionfind_union): Remove declaration and move to friend
8768 (union_defs): Remove declaration.
8769 * web.c (web_entry_base::unionfind_root): Modify to be member
8770 function and adjust accessors.
8771 (unionfind_union): Modify to be friend function and adjust
8773 (web_entry): New subclass of web_entry_base containing the reg
8775 (union_match_dups): Modify for struct -> class changes.
8776 (union_defs): Likewise.
8777 (entry_register): Likewise.
8778 (pass_web::execute): Likewise.
8780 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
8782 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
8783 builtin define __VEC_ELEMENT_REG_ORDER__.
8785 2014-08-20 Martin Jambor <mjambor@suse.cz>
8786 Wei Mi <wmi@google.com>
8790 * tree-ssa-operands.c (update_stmt_operands): Remove
8791 MODIFIED_NORETURN_CALLS.
8792 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
8793 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
8794 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
8795 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
8796 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
8797 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
8798 (gimple_call_set_ctrl_altering): New func.
8799 (gimple_call_ctrl_altering_p): Ditto.
8800 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
8801 (make_blocks): Use gimple_call_initialize_ctrl_altering.
8802 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
8803 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
8804 remove MODIFIED_NORETURN_CALLS.
8806 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8808 * coverage.c (coverage_compute_profile_id): Return non-0;
8809 also handle symbols with unique name.
8810 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
8812 2014-08-20 Steve Ellcey <sellcey@mips.com>
8815 * doc/sourcebuild.texi (non_strict_align): New.
8817 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8819 * cgraphunit.c (ipa_passes, compile): Reshedule
8820 symtab_remove_unreachable_nodes passes; update comments.
8821 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
8822 TODO_remove_functions before the pass; the functions ought to be
8824 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
8825 TODO_remove_functions.
8826 * passes.c (pass_data_early_local_passes): Do not schedule function
8828 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
8830 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8833 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
8834 before setting the option.
8835 * diagnostic.c (diagnostic_classify_diagnostic): Record
8836 command-line status.
8838 2014-08-20 Richard Biener <rguenther@suse.de>
8841 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
8842 to build uint{16,32,64}_type_node.
8844 2014-08-20 Terry Guo <terry.guo@arm.com>
8846 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
8847 with immediate_operand.
8849 2014-08-20 David Malcolm <dmalcolm@redhat.com>
8851 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
8852 "insn" from an as_a to a safe_as_a, for the case when "insn" is
8855 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8857 PR preprocessor/51303
8858 * incpath.c (remove_duplicates): Use cpp_warning.
8860 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8864 * doc/options.texi (CPP): Document it.
8865 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
8866 * optc-gen.awk: Handle CPP.
8867 * opth-gen.awk: Likewise.
8869 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8871 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
8873 (duplicate_insn_chain): Likewise.
8874 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
8875 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
8876 checked cast for now (until we can strengthen the params in the
8878 (duplicate_insn_chain): Likewise.
8880 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8882 * rtl.h (next_cc0_user): Strengthen return type from rtx to
8884 (prev_cc0_setter): Likewise.
8886 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
8887 rtx_insn *, adding checked casts for now as necessary.
8888 (prev_cc0_setter): Likewise.
8890 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8892 * expr.h (emit_move_insn): Strengthen return type from rtx to
8894 (emit_move_insn_1): Likewise.
8895 (emit_move_complex_push): Likewise.
8896 (emit_move_complex_parts): Likewise.
8898 * expr.c (emit_move_via_integer): Strengthen return type from rtx
8899 to rtx_insn *. Replace use of NULL_RTX with NULL when working
8901 (emit_move_complex_push): Strengthen return type from rtx to
8903 (emit_move_complex): Likewise, also for local "ret".
8904 (emit_move_ccmode): Likewise.
8905 (emit_move_multi_word): Likewise for return type and locals
8907 (emit_move_insn_1): Likewise for return type and locals "result",
8909 (emit_move_insn): Likewise for return type and local "last_insn".
8910 (compress_float_constant): Likewise.
8912 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8914 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
8915 from rtx to rtx_insn *.
8917 * rtl.h (emit_insn_before): Likewise.
8918 (emit_insn_before_noloc): Likewise.
8919 (emit_insn_before_setloc): Likewise.
8920 (emit_jump_insn_before): Likewise.
8921 (emit_jump_insn_before_noloc): Likewise.
8922 (emit_jump_insn_before_setloc): Likewise.
8923 (emit_call_insn_before): Likewise.
8924 (emit_call_insn_before_noloc): Likewise.
8925 (emit_call_insn_before_setloc): Likewise.
8926 (emit_debug_insn_before): Likewise.
8927 (emit_debug_insn_before_noloc): Likewise.
8928 (emit_debug_insn_before_setloc): Likewise.
8929 (emit_label_before): Likewise.
8930 (emit_insn_after): Likewise.
8931 (emit_insn_after_noloc): Likewise.
8932 (emit_insn_after_setloc): Likewise.
8933 (emit_jump_insn_after): Likewise.
8934 (emit_jump_insn_after_noloc): Likewise.
8935 (emit_jump_insn_after_setloc): Likewise.
8936 (emit_call_insn_after): Likewise.
8937 (emit_call_insn_after_noloc): Likewise.
8938 (emit_call_insn_after_setloc): Likewise.
8939 (emit_debug_insn_after): Likewise.
8940 (emit_debug_insn_after_noloc): Likewise.
8941 (emit_debug_insn_after_setloc): Likewise.
8942 (emit_label_after): Likewise.
8943 (emit_insn): Likewise.
8944 (emit_debug_insn): Likewise.
8945 (emit_jump_insn): Likewise.
8946 (emit_call_insn): Likewise.
8947 (emit_label): Likewise.
8948 (gen_clobber): Likewise.
8949 (emit_clobber): Likewise.
8950 (gen_use): Likewise.
8951 (emit_use): Likewise.
8954 (emit_barrier_before): Strengthen return type from rtx to
8956 (emit_barrier_after): Likewise.
8957 (emit_barrier): Likewise.
8959 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
8960 from rtx to rtx_insn *. Add checked casts for now when converting
8961 "last" from rtx to rtx_insn *.
8962 (emit_insn_before_noloc): Likewise for return type.
8963 (emit_jump_insn_before_noloc): Likewise.
8964 (emit_call_insn_before_noloc): Likewise.
8965 (emit_debug_insn_before_noloc): Likewise.
8966 (emit_barrier_before): Strengthen return type and local "insn"
8967 from rtx to rtx_barrier *.
8968 (emit_label_before): Strengthen return type from rtx to
8969 rtx_insn *. Add checked cast for now when returning param
8970 (emit_pattern_after_noloc): Strengthen return type from rtx to
8971 rtx_insn *. Add checked casts for now when converting "last" from
8973 (emit_insn_after_noloc): Strengthen return type from rtx to
8975 (emit_jump_insn_after_noloc): Likewise.
8976 (emit_call_insn_after_noloc): Likewise.
8977 (emit_debug_insn_after_noloc): Likewise.
8978 (emit_barrier_after): Strengthen return type from rtx to
8980 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
8981 Add checked cast for now when converting "label" from rtx to
8983 (emit_pattern_after_setloc): Strengthen return type from rtx to
8984 rtx_insn *. Add checked casts for now when converting "last" from
8986 (emit_pattern_after): Strengthen return type from rtx to
8988 (emit_insn_after_setloc): Likewise.
8989 (emit_insn_after): Likewise.
8990 (emit_jump_insn_after_setloc): Likewise.
8991 (emit_jump_insn_after): Likewise.
8992 (emit_call_insn_after_setloc): Likewise.
8993 (emit_call_insn_after): Likewise.
8994 (emit_debug_insn_after_setloc): Likewise.
8995 (emit_debug_insn_after): Likewise.
8996 (emit_pattern_before_setloc): Likewise. Add checked casts for now
8997 when converting "last" from rtx to rtx_insn *.
8998 (emit_pattern_before): Strengthen return type from rtx to
9000 (emit_insn_before_setloc): Likewise.
9001 (emit_insn_before): Likewise.
9002 (emit_jump_insn_before_setloc): Likewise.
9003 (emit_jump_insn_before): Likewise.
9004 (emit_call_insn_before_setloc): Likewise.
9005 (emit_call_insn_before): Likewise.
9006 (emit_debug_insn_before_setloc): Likewise.
9007 (emit_debug_insn_before): Likewise.
9008 (emit_insn): Strengthen return type and locals "last", "insn",
9009 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
9010 within cases where we know we have an insn.
9011 (emit_debug_insn): Likewise.
9012 (emit_jump_insn): Likewise.
9013 (emit_call_insn): Strengthen return type and local "insn" from rtx
9015 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
9016 a checked cast to rtx_insn * for now on "label".
9017 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
9018 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
9019 (emit_use): Likewise.
9020 (gen_use): Likewise, also for local "seq".
9021 (emit): Likewise for return type and local "insn".
9022 (rtx_insn): Likewise for return type and local "new_rtx".
9024 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
9025 from rtx to rtx_barrier *.
9027 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
9028 changed return type from rtx to rtx_insn *, we must update
9029 "emit_fn" type, and this in turn means updating...
9030 (frame_insn): ...this. Strengthen return type from rtx to
9031 rtx_insn *. Introduce a new local "insn" of the appropriate type.
9033 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9035 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
9036 rtx to rtx_jump_table_data *. Also for local.
9037 * rtl.h (emit_jump_table_data): Likewise.
9039 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9041 * basic-block.h (create_basic_block_structure): Strengthen third
9042 param "bb_note" from rtx to rtx_note *.
9043 * rtl.h (emit_note_before): Strengthen return type from rtx to
9045 (emit_note_after): Likewise.
9046 (emit_note): Likewise.
9047 (emit_note_copy): Likewise. Also, strengthen param similarly.
9048 * function.h (struct rtl_data): Strengthen field
9049 "x_stack_check_probe_note" from rtx to rtx_note *.
9051 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
9052 from rtx to rtx_note *.
9053 * cfgrtl.c (create_basic_block_structure): Strengthen third param
9054 "bb_note" from rtx to rtx_note *.
9055 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
9056 when calling emit_note_copy.
9057 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
9059 (emit_note_after): Likewise.
9060 (emit_note_before): Likewise.
9061 (emit_note_copy): Likewise. Also, strengthen param similarly.
9062 (emit_note): Likewise.
9063 * except.c (emit_note_eh_region_end): Likewise for return type.
9064 Strengthen local "next" from rtx to rtx_insn *.
9065 (convert_to_eh_region_ranges): Strengthen local "note"
9066 from rtx to rtx_note *.
9067 * final.c (change_scope): Likewise.
9068 (reemit_insn_block_notes): Likewise, for both locals named "note".
9069 Also, strengthen local "insn" from rtx to rtx_insn *.
9070 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
9072 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
9073 strengthen local "seq" from rtx to rtx_insn *.
9074 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
9076 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
9078 (get_bb_note_from_pool): Strengthen return type from rtx to
9080 (sel_create_basic_block): Strengthen local "new_bb_note" from
9081 insn_t to rtx_note *.
9082 * var-tracking.c (emit_note_insn_var_location): Strengthen local
9083 "note" from rtx to rtx_note *.
9084 (emit_notes_in_bb): Likewise.
9086 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9088 * function.h (struct rtl_data): Strengthen field
9089 "x_parm_birth_insn" from rtx to rtx_insn *.
9090 * function.c (struct assign_parm_data_all): Strengthen fields
9091 "first_conversion_insn" and "last_conversion_insn" from rtx to
9094 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9096 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
9097 to rtx_insn *; also for local "var_end_seq".
9098 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
9099 (maybe_cleanup_end_of_block): Likewise for param "last" and local
9101 (expand_gimple_cond): Likewise for locals "last2" and "last".
9102 (mark_transaction_restart_calls): Likewise for local "insn".
9103 (expand_gimple_stmt): Likewise for return type and locals "last"
9105 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
9106 (avoid_complex_debug_insns): Likewise for param "insn".
9107 (expand_debug_locations): Likewise for locals "insn", "last",
9108 "prev_insn" and "insn2".
9109 (expand_gimple_basic_block): Likewise for local "last".
9110 (construct_exit_block): Likewise for locals "head", "end",
9112 (pass_expand::execute): Likewise for locals "var_seq",
9113 "var_ret_seq", "next".
9115 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9117 * asan.h (asan_emit_stack_protection): Strengthen return type from
9119 * asan.c (asan_emit_stack_protection): Likewise. Add local
9120 "insns" to hold the return value.
9122 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9124 * basic-block.h (bb_note): Strengthen return type from rtx to
9126 * sched-int.h (bb_note): Likewise.
9127 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
9129 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9131 * rtl.h (make_insn_raw): Strengthen return type from rtx to
9134 * emit-rtl.c (make_insn_raw): Strengthen return type and local
9135 "insn" from rtx to rtx_insn *.
9136 (make_debug_insn_raw): Strengthen return type from rtx to
9137 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
9138 (make_jump_insn_raw): Strengthen return type from rtx to
9139 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
9140 (make_call_insn_raw): Strengthen return type from rtx to
9141 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
9142 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
9143 callback from rtx to rtx_insn *; likewise for local "insn" and
9144 "next", adding a checked cast to rtx_insn in the relevant cases of
9145 the switch statement.
9146 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
9147 callback from rtx to rtx_insn *.
9148 (emit_pattern_after_setloc): Likewise.
9149 (emit_pattern_after): Likewise.
9150 (emit_pattern_before_setloc): Likewise.
9151 (emit_pattern_before): Likewise.
9153 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9155 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
9157 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
9158 accepting an rtx_insn *.
9159 (last_call_insn): Strengthen return type from rtx to
9162 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9164 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
9165 "insns" from rtx to rtx_insn *.
9166 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
9167 locals "insn" and "prev".
9169 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9171 * rtl.h (tablejump_p): Strengthen third param from rtx * to
9172 rtx_jump_table_data **.
9174 * cfgbuild.c (make_edges): Introduce local "table", using it in
9175 place of "tmp" for jump table data.
9176 (find_bb_boundaries): Strengthen local "table" from rtx to
9177 rtx_jump_table_data *.
9178 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9179 (outgoing_edges_match): Likewise for locals "table1" and "table2".
9180 (try_crossjump_to_edge): Likewise.
9181 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
9183 (patch_jump_insn): Introduce local "table", using it in place of
9184 "tmp" for jump table data.
9185 (force_nonfallthru_and_redirect): Introduce local "table", so that
9186 call to tablejump_p can receive an rtx_jump_table_data **. Update
9187 logic around the call to overwrite "note" appropriately if
9188 tablejump_p returns non-zero.
9189 (get_last_bb_insn): Introduce local "table", using it in place of
9190 "tmp" for jump table data.
9191 * dwarf2cfi.c (create_trace_edges): Likewise.
9193 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
9194 from rtx to rtx_jump_table_data *.
9195 (create_fix_barrier): Strengthen local "tmp" from rtx to
9196 rtx_jump_table_data *.
9197 (arm_reorg): Likewise for local "table".
9199 * config/s390/s390.c (s390_chunkify_start): Likewise.
9201 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
9203 * jump.c (delete_related_insns): Strengthen local "lab_next" from
9204 rtx to rtx_jump_table_data *.
9206 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
9207 rtx_jump_table_data **. Add a checked cast when writing through
9208 the pointer: we know there that local "table" is non-NULL and that
9209 JUMP_TABLE_DATA_P (table) holds.
9210 (label_is_jump_target_p): Introduce local "table", using it in
9211 place of "tmp" for jump table data.
9213 2014-08-19 Marek Polacek <polacek@redhat.com>
9216 * doc/invoke.texi: Document -Wbool-compare.
9218 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9220 * rtl.h (entry_of_function): Strengthen return type from rtx to
9222 * cfgrtl.c (entry_of_function): Likewise.
9224 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9226 * emit-rtl.h (get_insns): Strengthen return type from rtx to
9227 rtx_insn *, adding a checked cast for now.
9228 (get_last_insn): Likewise.
9230 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9232 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
9235 * emit-rtl.c (gen_label_rtx): Likewise.
9237 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9239 * rtl.h (previous_insn): Strengthen return type from rtx to
9241 (next_insn): Likewise.
9242 (prev_nonnote_insn): Likewise.
9243 (prev_nonnote_insn_bb): Likewise.
9244 (next_nonnote_insn): Likewise.
9245 (next_nonnote_insn_bb): Likewise.
9246 (prev_nondebug_insn): Likewise.
9247 (next_nondebug_insn): Likewise.
9248 (prev_nonnote_nondebug_insn): Likewise.
9249 (next_nonnote_nondebug_insn): Likewise.
9250 (prev_real_insn): Likewise.
9251 (next_real_insn): Likewise.
9252 (prev_active_insn): Likewise.
9253 (next_active_insn): Likewise.
9255 * emit-rtl.c (next_insn): Strengthen return type from rtx to
9256 rtx_insn *, adding a checked cast.
9257 (previous_insn): Likewise.
9258 (next_nonnote_insn): Likewise.
9259 (next_nonnote_insn_bb): Likewise.
9260 (prev_nonnote_insn): Likewise.
9261 (prev_nonnote_insn_bb): Likewise.
9262 (next_nondebug_insn): Likewise.
9263 (prev_nondebug_insn): Likewise.
9264 (next_nonnote_nondebug_insn): Likewise.
9265 (prev_nonnote_nondebug_insn): Likewise.
9266 (next_real_insn): Likewise.
9267 (prev_real_insn): Likewise.
9268 (next_active_insn): Likewise.
9269 (prev_active_insn): Likewise.
9271 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
9272 param "stepfunc" so that it returns an rtx_insn * rather than an
9273 rtx, to track the change to prev_nonnote_insn_bb, which is the
9274 only function this is called with.
9275 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
9277 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
9279 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
9282 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9284 * coretypes.h (class rtx_debug_insn): Add forward declaration.
9285 (class rtx_nonjump_insn): Likewise.
9286 (class rtx_jump_insn): Likewise.
9287 (class rtx_call_insn): Likewise.
9288 (class rtx_jump_table_data): Likewise.
9289 (class rtx_barrier): Likewise.
9290 (class rtx_code_label): Likewise.
9291 (class rtx_note): Likewise.
9293 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
9294 adding the invariant DEBUG_INSN_P (X).
9295 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
9296 the invariant NONJUMP_INSN_P (X).
9297 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
9298 the invariant JUMP_P (X).
9299 (class rtx_call_insn): New, a subclass of rtx_insn, adding
9300 the invariant CALL_P (X).
9301 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
9302 invariant JUMP_TABLE_DATA_P (X).
9303 (class rtx_barrier): New, a subclass of rtx_insn, adding the
9304 invariant BARRIER_P (X).
9305 (class rtx_code_label): New, a subclass of rtx_insn, adding
9306 the invariant LABEL_P (X).
9307 (class rtx_note): New, a subclass of rtx_insn, adding
9308 the invariant NOTE_P(X).
9309 (is_a_helper <rtx_debug_insn *>::test): New.
9310 (is_a_helper <rtx_nonjump_insn *>::test): New.
9311 (is_a_helper <rtx_jump_insn *>::test): New.
9312 (is_a_helper <rtx_call_insn *>::test): New.
9313 (is_a_helper <rtx_jump_table_data *>::test): New functions,
9314 overloaded for both rtx and rtx_insn *.
9315 (is_a_helper <rtx_barrier *>::test): New.
9316 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
9317 for both rtx and rtx_insn *.
9318 (is_a_helper <rtx_note *>::test): New.
9320 2014-08-19 Marek Polacek <polacek@redhat.com>
9322 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
9323 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9324 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
9325 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9327 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9329 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
9330 rtx_insn *. To help with transition, for now, convert from an
9331 access macro into a pair of functions: BND_TO, returning an
9333 (SET_BND_TO): New function, for use where BND_TO is used as an
9336 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
9338 (BND_TO): New function, adding a checked cast.
9339 (SET_BND_TO): New function.
9341 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
9343 (compute_av_set_on_boundaries): Likewise.
9345 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9347 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
9348 destination if it is used in source.
9349 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
9350 (*popcount<mode>2_falsedep_1): Likewise.
9352 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9355 * configure.ac: Set install_gold_as_default to no first.
9356 * configure: Regenerated.
9358 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9360 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
9361 "note_list" field will eventually be an rtx_insn *. To help with
9362 transition, for now, convert from an access macro into a pair of
9363 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
9364 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
9367 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
9368 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
9370 * sel-sched-ir.c (init_bb): Likewise.
9371 (sel_restore_notes): Likewise.
9372 (move_bb_info): Likewise.
9373 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
9374 (SET_BB_NOTE_LIST): New function.
9376 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9378 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
9379 field will eventually be an rtx_insn *. To help with transition,
9380 for now, convert from an access macro into a pair of functions:
9381 VINSN_INSN_RTX, returning an rtx_insn *, and...
9382 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
9383 is used as an lvalue.
9385 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
9386 SET_VINSN_INSN_RTX where it's used as an lvalue.
9387 (VINSN_INSN_RTX): New function.
9388 (SET_VINSN_INSN_RTX): New function.
9390 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9392 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
9393 eventually be rtx_insn *, but to help with transition, for now,
9394 convert from an access macro into a pair of functions: DEP_PRO
9395 returning an rtx_insn * and...
9396 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
9397 lvalue, returning an rtx&.
9398 (DEP_CON): Analogous changes to DEP_PRO above.
9399 (SET_DEP_CON): Likewise.
9401 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
9402 an lvalue to SET_DEP_CON.
9403 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
9404 (sd_copy_back_deps): Likewise for DEP_CON.
9405 (DEP_PRO): New function, adding a checked cast for now.
9406 (DEP_CON): Likewise.
9407 (SET_DEP_PRO): New function.
9408 (SET_DEP_CON): Likewise.
9410 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9412 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
9413 (extra_options): Add i386/cygwin.opt.
9414 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
9415 (CPP_SPEC): Accept -pthread.
9417 (GOMP_SELF_SPECS): Update comment.
9418 * config/i386/cygwin.opt: New file for -pthread flag.
9420 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9422 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
9423 * df.h (DF_REF_INSN): Convert from a macro to a function, so
9424 that we can return an rtx_insn *.
9426 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9428 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
9429 when building executables, not DLLs. Add --large-address-aware
9430 under the same conditions.
9431 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
9432 when building executables, not DLLs. Add --large-address-aware
9433 under the same conditions when using -m32.
9435 * config/i386/cygwin-stdint.h: Throughout, make type
9436 definitions dependent on target architecture, not host.
9438 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9440 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
9441 the return type from rtx to rtx_insn *, which will enable various
9442 conversions in followup patches. For now this is is done by a
9444 (NEXT_INSN): Likewise.
9445 (SET_PREV_INSN): Convert to an inline function. This is intended
9446 for use as an lvalue, and so returns an rtx& to allow in-place
9448 (SET_NEXT_INSN): Likewise.
9450 2014-07-08 Mark Wielaard <mjw@redhat.com>
9453 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
9455 2014-08-19 Marek Polacek <polacek@redhat.com>
9458 * cgraphunit.c (handle_alias_pairs): Fix condition.
9460 2014-08-19 Richard Biener <rguenther@suse.de>
9462 * gimple-fold.c (fold_gimple_assign): Properly build a
9463 null-pointer constant when devirtualizing addresses.
9465 2014-07-07 Mark Wielaard <mjw@redhat.com>
9467 * dwarf2out.c (decl_quals): New function.
9468 (modified_type_die): Take one cv_quals argument instead of two,
9469 one for const and one for volatile.
9470 (add_type_attribute): Likewise.
9471 (generic_parameter_die): Call add_type_attribute with one modifier
9473 (base_type_for_mode): Likewise.
9474 (add_bounds_info): Likewise.
9475 (add_subscript_info): Likewise.
9476 (gen_array_type_die): Likewise.
9477 (gen_descr_array_type_die): Likewise.
9478 (gen_entry_point_die): Likewise.
9479 (gen_enumeration_type_die): Likewise.
9480 (gen_formal_parameter_die): Likewise.
9481 (gen_subprogram_die): Likewise.
9482 (gen_variable_die): Likewise.
9483 (gen_const_die): Likewise.
9484 (gen_field_die): Likewise.
9485 (gen_pointer_type_die): Likewise.
9486 (gen_reference_type_die): Likewise.
9487 (gen_ptr_to_mbr_type_die): Likewise.
9488 (gen_inheritance_die): Likewise.
9489 (gen_subroutine_type_die): Likewise.
9490 (gen_typedef_die): Likewise.
9491 (force_type_die): Likewise.
9493 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9495 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
9497 * configure: Regenerate.
9499 2014-08-19 Richard Biener <rguenther@suse.de>
9501 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
9502 DECL_EXTERNALs in BLOCKs as non-references.
9503 * tree-streamer-out.c (streamer_write_chain): Likewise.
9505 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
9506 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9507 Anna Tikhonova <anna.tikhonova@intel.com>
9508 Ilya Tocar <ilya.tocar@intel.com>
9509 Andrey Turetskiy <andrey.turetskiy@intel.com>
9510 Ilya Verbin <ilya.verbin@intel.com>
9511 Kirill Yukhin <kirill.yukhin@intel.com>
9512 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9514 * config/i386/sse.md
9515 (define_mode_iterator VI48_AVX512F): Delete.
9516 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
9517 (define_mode_iterator VI2_AVX512VL): Ditto.
9518 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
9521 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
9523 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
9524 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
9525 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9526 with VI48_AVX512F_AVX512VL): New.
9527 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9528 with VI2_AVX512VL): Ditto.
9530 2014-08-19 Marek Polacek <polacek@redhat.com>
9532 * doc/invoke.texi: Document -Wc99-c11-compat.
9534 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9536 * rtl.h (PREV_INSN): Split macro in two: the existing one,
9538 (SET_PREV_INSN): New macro, for use as an lvalue.
9539 (NEXT_INSN, SET_NEXT_INSN): Likewise.
9541 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
9542 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
9543 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
9544 (fixup_abnormal_edges): Likewise.
9545 (unlink_insn_chain): Likewise.
9546 (fixup_reorder_chain): Likewise.
9547 (cfg_layout_delete_block): Likewise.
9548 (cfg_layout_merge_blocks): Likewise.
9549 * combine.c (update_cfg_for_uncondjump): Likewise.
9550 * emit-rtl.c (link_insn_into_chain): Likewise.
9551 (remove_insn): Likewise.
9552 (delete_insns_since): Likewise.
9553 (reorder_insns_nobb): Likewise.
9554 (emit_insn_after_1): Likewise.
9555 * final.c (rest_of_clean_state): Likewise.
9556 (final_scan_insn): Likewise.
9557 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
9558 * haifa-sched.c (concat_note_lists): Likewise.
9559 (remove_notes): Likewise.
9560 (restore_other_notes): Likewise.
9561 (move_insn): Likewise.
9562 (unlink_bb_notes): Likewise.
9563 (restore_bb_notes): Likewise.
9564 * jump.c (delete_for_peephole): Likewise.
9565 * optabs.c (emit_libcall_block_1): Likewise.
9566 * reorg.c (emit_delay_sequence): Likewise.
9567 (fill_simple_delay_slots): Likewise.
9568 * sel-sched-ir.c (sel_move_insn): Likewise.
9569 (sel_remove_insn): Likewise.
9570 (get_bb_note_from_pool): Likewise.
9571 * sel-sched.c (move_nop_to_previous_block): Likewise.
9573 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
9574 * config/c6x/c6x.c (gen_one_bundle): Likewise.
9575 (c6x_gen_bundles): Likewise.
9576 (hwloop_optimize): Likewise.
9577 * config/frv/frv.c (frv_function_prologue): Likewise.
9578 (frv_register_nop): Likewise.
9579 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
9580 (ia64_reorg): Likewise.
9581 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
9582 (mep_make_bundle): Likewise.
9583 (mep_bundle_insns): Likewise.
9584 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
9585 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
9586 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
9588 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9590 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
9591 return type from rtx to rtx_insn *.
9593 (BB_HEADER): Likewise.
9594 (BB_FOOTER): Likewise.
9595 (SET_BB_HEAD): Convert to a function.
9596 (SET_BB_END): Likewise.
9597 (SET_BB_HEADER): Likewise.
9598 (SET_BB_FOOTER): Likewise.
9600 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
9601 Strengthen the return type from rtx to rtx_insn *. For now, this
9602 is done by adding a checked cast, but this will eventually
9603 become a field lookup.
9605 (BB_HEADER): Likewise.
9606 (BB_FOOTER): Likewise.
9607 (SET_BB_HEAD): New function, from macro of same name. This is
9608 intended for use as an lvalue, and so returns an rtx& to allow
9609 in-place modification.
9610 (SET_BB_END): Likewise.
9611 (SET_BB_HEADER): Likewise.
9612 (SET_BB_FOOTER): Likewise.
9614 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9616 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
9618 (SET_BB_HEAD): New macro, for use as a lvalue.
9619 (BB_END, SET_BB_END): Likewise.
9620 (BB_HEADER, SET_BB_HEADER): Likewise.
9621 (BB_FOOTER, SET_BB_FOOTER): Likewise.
9623 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
9624 of BB_* macros into SET_BB_* macros.
9625 (fix_crossing_unconditional_branches): Likewise.
9626 * caller-save.c (save_call_clobbered_regs): Likewise.
9627 (insert_one_insn): Likewise.
9628 * cfgbuild.c (find_bb_boundaries): Likewise.
9629 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9630 (outgoing_edges_match): Likewise.
9631 (try_optimize_cfg): Likewise.
9632 * cfgexpand.c (expand_gimple_cond): Likewise.
9633 (expand_gimple_tailcall): Likewise.
9634 (expand_gimple_basic_block): Likewise.
9635 (construct_exit_block): Likewise.
9636 * cfgrtl.c (delete_insn): Likewise.
9637 (create_basic_block_structure): Likewise.
9638 (rtl_delete_block): Likewise.
9639 (rtl_split_block): Likewise.
9640 (emit_nop_for_unique_locus_between): Likewise.
9641 (rtl_merge_blocks): Likewise.
9642 (block_label): Likewise.
9643 (try_redirect_by_replacing_jump): Likewise.
9644 (emit_barrier_after_bb): Likewise.
9645 (fixup_abnormal_edges): Likewise.
9646 (record_effective_endpoints): Likewise.
9647 (relink_block_chain): Likewise.
9648 (fixup_reorder_chain): Likewise.
9649 (fixup_fallthru_exit_predecessor): Likewise.
9650 (cfg_layout_duplicate_bb): Likewise.
9651 (cfg_layout_split_block): Likewise.
9652 (cfg_layout_delete_block): Likewise.
9653 (cfg_layout_merge_blocks): Likewise.
9654 * combine.c (update_cfg_for_uncondjump): Likewise.
9655 * emit-rtl.c (add_insn_after): Likewise.
9656 (remove_insn): Likewise.
9657 (reorder_insns): Likewise.
9658 (emit_insn_after_1): Likewise.
9659 * haifa-sched.c (get_ebb_head_tail): Likewise.
9660 (restore_other_notes): Likewise.
9661 (move_insn): Likewise.
9662 (sched_extend_bb): Likewise.
9663 (fix_jump_move): Likewise.
9664 * ifcvt.c (noce_process_if_block): Likewise.
9665 (dead_or_predicable): Likewise.
9666 * ira.c (update_equiv_regs): Likewise.
9667 * reg-stack.c (change_stack): Likewise.
9668 * sel-sched-ir.c (sel_move_insn): Likewise.
9669 * sel-sched.c (move_nop_to_previous_block): Likewise.
9671 * config/c6x/c6x.c (hwloop_optimize): Likewise.
9672 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
9674 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9676 * rtl.h (for_each_rtx_in_insn): New function.
9677 * rtlanal.c (for_each_rtx_in_insn): Likewise.
9679 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9681 * coretypes.h (class rtx_insn): Add forward declaration.
9683 * rtl.h: Include is-a.h.
9684 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
9685 workaround to ensure gengtype knows inheritance is occurring,
9686 whilst continuing to use the pre-existing special-casing for
9688 (class rtx_insn): New subclass of rtx_def, adding the
9689 invariant that we're dealing with something we can sanely use
9690 INSN_UID, NEXT_INSN, PREV_INSN on.
9691 (is_a_helper <rtx_insn *>::test): New.
9692 (is_a_helper <const rtx_insn *>::test): New.
9694 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9696 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
9698 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9700 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
9703 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9705 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
9706 to BUILT_IN_UNREACHABLE.
9708 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
9711 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
9713 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
9714 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
9715 (ffs<mode>2): Do not expand with tzcnt for
9716 TARGET_AVOID_FALSE_DEP_FOR_BMI.
9717 (ffssi2_no_cmove): Ditto.
9718 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
9719 (ctz<mode>2): New expander.
9720 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
9721 (*ctz<mode>2_falsedep): New insn.
9722 (*ctz<mode>2): Rename from ctz<mode>2.
9723 (clz<mode>2_lzcnt): New expander.
9724 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
9725 (*clz<mode>2_lzcnt_falsedep): New insn.
9726 (*clz<mode>2): Rename from ctz<mode>2.
9727 (popcount<mode>2): New expander.
9728 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
9729 (*popcount<mode>2_falsedep): New insn.
9730 (*popcount<mode>2): Rename from ctz<mode>2.
9731 (*popcount<mode>2_cmp): Remove.
9732 (*popcountsi2_cmp_zext): Ditto.
9734 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
9736 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
9737 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
9738 * config/microblaze/microblaze.h
9739 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
9741 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
9744 * configure.ac: Set install_gold_as_default to no for
9746 * configure: Regenerated.
9748 2014-08-18 Roman Gareev <gareevroman@gmail.com>
9750 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
9751 * config.in: Add undef of HAVE_isl.
9752 * configure: Regenerate.
9753 * configure.ac: Add definition of HAVE_isl.
9754 * graphite-blocking.c: Add checking of HAVE_isl.
9755 * graphite-dependences.c: Likewise.
9756 * graphite-interchange.c: Likewise.
9757 * graphite-isl-ast-to-gimple.c: Likewise.
9758 * graphite-optimize-isl.c: Likewise.
9759 * graphite-poly.c: Likewise.
9760 * graphite-scop-detection.c: Likewise.
9761 * graphite-sese-to-poly.c: Likewise.
9762 * graphite.c: Likewise.
9763 * toplev.c: Replace the checking of HAVE_cloog with the checking
9766 2014-08-18 Richard Biener <rguenther@suse.de>
9768 PR tree-optimization/62090
9769 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
9770 (fold_builtin_3): Do not fold snprintf.
9771 (fold_builtin_4): Likewise.
9772 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
9773 moved from builtins.c.
9774 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
9775 (gimple_fold_builtin): Do not fold sprintf here.
9777 2014-08-18 Richard Biener <rguenther@suse.de>
9779 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
9781 (maybe_canonicalize_mem_ref_addr): ... this function.
9782 (fold_stmt_1): Apply it here before all simplification.
9784 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
9787 * cgraph.h (cgraph_node::create_indirect_edge): Add
9788 compute_indirect_info param.
9789 * cgraph.c (cgraph_node::create_indirect_edge): Compute
9790 indirect_info only when it is required.
9791 * cgraphclones.c (cgraph_clone_edge): Do not recompute
9792 indirect_info fore cloned indirect edge.
9794 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9795 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9796 Anna Tikhonova <anna.tikhonova@intel.com>
9797 Ilya Tocar <ilya.tocar@intel.com>
9798 Andrey Turetskiy <andrey.turetskiy@intel.com>
9799 Ilya Verbin <ilya.verbin@intel.com>
9800 Kirill Yukhin <kirill.yukhin@intel.com>
9801 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9803 * config/i386/sse.md
9804 (define_mode_iterator VI8_AVX2_AVX512BW): New.
9805 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
9807 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9808 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9809 Anna Tikhonova <anna.tikhonova@intel.com>
9810 Ilya Tocar <ilya.tocar@intel.com>
9811 Andrey Turetskiy <andrey.turetskiy@intel.com>
9812 Ilya Verbin <ilya.verbin@intel.com>
9813 Kirill Yukhin <kirill.yukhin@intel.com>
9814 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9816 * config/i386/sse.md
9817 (define_mode_iterator VF1_AVX512VL): New.
9818 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
9819 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
9822 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9823 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9824 Anna Tikhonova <anna.tikhonova@intel.com>
9825 Ilya Tocar <ilya.tocar@intel.com>
9826 Andrey Turetskiy <andrey.turetskiy@intel.com>
9827 Ilya Verbin <ilya.verbin@intel.com>
9828 Kirill Yukhin <kirill.yukhin@intel.com>
9829 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9831 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
9832 * config/i386/i386.md
9833 (define_code_iterator any_float): New.
9834 (define_code_attr floatsuffix): New.
9835 * config/i386/sse.md
9836 (define_mode_iterator VF1_128_256VL): New.
9837 (define_mode_iterator VF2_512_256VL): New.
9838 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
9840 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
9841 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
9843 (define_mode_attr qq2pssuff): New.
9844 (define_mode_attr sselongvecmode): New.
9845 (define_mode_attr sselongvecmodelower): New.
9846 (define_mode_attr sseintvecmode3): New.
9847 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
9849 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
9850 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
9851 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
9852 (define_insn "ufloatv2siv2df2<mask_name>"): New.
9854 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9855 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9856 Anna Tikhonova <anna.tikhonova@intel.com>
9857 Ilya Tocar <ilya.tocar@intel.com>
9858 Andrey Turetskiy <andrey.turetskiy@intel.com>
9859 Ilya Verbin <ilya.verbin@intel.com>
9860 Kirill Yukhin <kirill.yukhin@intel.com>
9861 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9863 * config/i386/sse.md
9864 (define_mode_iterator VF2_AVX512VL): New.
9865 (define_mode_attr sseintvecmode2): New.
9866 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
9867 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
9868 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
9870 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
9872 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9874 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9877 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9878 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9879 Anna Tikhonova <anna.tikhonova@intel.com>
9880 Ilya Tocar <ilya.tocar@intel.com>
9881 Andrey Turetskiy <andrey.turetskiy@intel.com>
9882 Ilya Verbin <ilya.verbin@intel.com>
9883 Kirill Yukhin <kirill.yukhin@intel.com>
9884 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9886 * config/i386/i386.md
9887 (define_insn "*movoi_internal_avx"): Add evex version.
9888 (define_insn "*movti_internal"): Ditto.
9890 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9891 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9892 Anna Tikhonova <anna.tikhonova@intel.com>
9893 Ilya Tocar <ilya.tocar@intel.com>
9894 Andrey Turetskiy <andrey.turetskiy@intel.com>
9895 Ilya Verbin <ilya.verbin@intel.com>
9896 Kirill Yukhin <kirill.yukhin@intel.com>
9897 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9899 * config/i386/i386.md
9900 (define_attr "isa"): Add avx512dq, noavx512dq.
9901 (define_attr "enabled"): Ditto.
9902 * config/i386/sse.md
9903 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
9905 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9906 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9907 Anna Tikhonova <anna.tikhonova@intel.com>
9908 Ilya Tocar <ilya.tocar@intel.com>
9909 Andrey Turetskiy <andrey.turetskiy@intel.com>
9910 Ilya Verbin <ilya.verbin@intel.com>
9911 Kirill Yukhin <kirill.yukhin@intel.com>
9912 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9914 * config/i386/i386.c
9915 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
9916 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
9917 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
9918 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
9919 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
9920 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
9921 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
9922 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
9923 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
9924 * config/i386/sse.md
9925 (define_mode_iterator VMOVE): Allow V4TI mode.
9926 (define_mode_iterator V_AVX512VL): New.
9927 (define_mode_iterator V): New handling for AVX512VL.
9928 (define_insn "avx512f_load<mode>_mask"): Delete.
9929 (define_insn "<avx512>_load<mode>_mask"): New.
9930 (define_insn "avx512f_store<mode>_mask"): Delete.
9931 (define_insn "<avx512>_store<mode>_mask"): New.
9934 2014-08-18 Yury Gribov <y.gribov@samsung.com>
9937 * asan.c (instrument_derefs): Fix bitfield check.
9939 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9941 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
9942 * config/rs6000/htm.md (ttest): Remove clobber.
9943 * config/rs6000/predicates.md (any_mask_operand): New predicate.
9944 (and_operand): Reformat.
9945 (and_2rld_operand): New predicate.
9946 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
9948 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
9949 parameter. Handle AND directly.
9950 (rs6000_split_logical_di): Remove last parameter.
9951 (rs6000_split_logical): Remove last parameter. Remove obsolete
9953 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
9954 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
9955 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
9956 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
9957 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
9958 and 5 anonymous splitters): Delete.
9959 (and<mode>3): New expander.
9960 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
9961 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
9962 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
9963 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
9964 (floatdisf2_internal1): Remove clobbers.
9965 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
9966 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
9967 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
9968 (and<mode>3 for BOOL_128): Remove clobber.
9969 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
9970 rs6000_split_logical.
9971 (*bool<mode>3_internal for BOOL_128): Adjust call of
9972 rs6000_split_logical.
9973 (*boolc<mode>3_internal1 for BOOL_128,
9974 *boolc<mode>3_internal2 for BOOL_128,
9975 *boolcc<mode>3_internal1 for BOOL_128,
9976 *boolcc<mode>3_internal2 for BOOL_128,
9977 *eqv<mode>3_internal1 for BOOL_128,
9978 *eqv<mode>3_internal2 for BOOL_128,
9979 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
9980 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
9982 (*vec_reload_and_reg_<mptrsize>): Delete.
9984 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9986 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
9987 and split, *boolccsi3_internal3 and split): Delete.
9988 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
9989 *boolccdi3_internal3 and split): Delete.
9990 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
9991 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
9993 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9995 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
9996 and split, *boolcsi3_internal3 and split): Delete.
9997 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
9998 *boolcdi3_internal3 and split): Delete.
9999 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
10001 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10003 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
10004 <'u'>: Also support printing the low-order 16 bits.
10005 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
10006 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
10007 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
10008 *booldi3_internal3 and split): Delete.
10009 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
10010 *bool<mode>3_dot2): New.
10011 (two anonymous define_splits for non_logical_cint_operand): Merge.
10013 2014-08-17 Marek Polacek <polacek@redhat.com>
10014 Manuel López-Ibáñez <manu@gcc.gnu.org>
10017 * diagnostic.c (adjust_line): Add gcc_checking_assert.
10018 (diagnostic_show_locus): Don't print caret diagnostic
10019 if a column is larger than the line_width.
10021 2014-08-17 Roman Gareev <gareevroman@gmail.com>
10023 * common.opt: Make the ISL AST generator to be the main code generator
10026 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
10028 * wide-int.h (generic_wide_int): Declare as class instead of struct.
10030 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
10033 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
10035 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
10036 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
10037 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
10039 * config/pa/pa.md (begin_brtab): Delete insn.
10040 (end_brtab): Likewise.
10042 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10044 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
10046 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
10048 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
10049 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
10050 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
10051 (get_dynamic_type): Remove.
10052 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
10053 (clear_speculation): Bring to ipa-deivrt.h
10054 (get_class_context): Rename to ...
10055 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
10056 (contains_type_p): Update.
10057 (get_dynamic_type): Rename to ...
10058 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
10059 (possible_polymorphic_call_targets): UPdate.
10060 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
10061 * ipa-prop.c (ipa_analyze_call_uses): Update.
10063 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
10065 * doc/invoke.texi (SH options): Document missing processor variant
10066 options. Remove references to Hitachi. Undocument deprecated mspace
10069 2014-08-15 Jason Merrill <jason@redhat.com>
10071 * tree.c (type_hash_canon): Uncomment assert.
10073 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10075 * input.h (in_system_header_at): Add comment.
10077 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10080 * diagnostic.c (build_message_string): Make it extern.
10081 * diagnostic.h (build_message_string): Make it extern.
10083 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
10085 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
10086 load/store from/to non-floating class pseudo.
10088 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10090 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
10092 2014-08-15 Richard Biener <rguenther@suse.de>
10094 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
10095 (get_constraint_for_ssa_var): Remove dead code.
10096 (get_constraint_for_1): Adjust.
10097 (find_what_var_points_to): Likewise.
10098 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
10100 2014-08-15 Ilya Tocar <tocarip@gmail.com>
10103 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
10104 (_mm512_mask_cmpge_epu32_mask): Ditto.
10105 (_mm512_cmpge_epu32_mask): Ditto.
10106 (_mm512_mask_cmpge_epi64_mask): Ditto.
10107 (_mm512_cmpge_epi64_mask): Ditto.
10108 (_mm512_mask_cmpge_epu64_mask): Ditto.
10109 (_mm512_cmpge_epu64_mask): Ditto.
10110 (_mm512_mask_cmple_epi32_mask): Ditto.
10111 (_mm512_cmple_epi32_mask): Ditto.
10112 (_mm512_mask_cmple_epu32_mask): Ditto.
10113 (_mm512_cmple_epu32_mask): Ditto.
10114 (_mm512_mask_cmple_epi64_mask): Ditto.
10115 (_mm512_cmple_epi64_mask): Ditto.
10116 (_mm512_mask_cmple_epu64_mask): Ditto.
10117 (_mm512_cmple_epu64_mask): Ditto.
10118 (_mm512_mask_cmplt_epi32_mask): Ditto.
10119 (_mm512_cmplt_epi32_mask): Ditto.
10120 (_mm512_mask_cmplt_epu32_mask): Ditto.
10121 (_mm512_cmplt_epu32_mask): Ditto.
10122 (_mm512_mask_cmplt_epi64_mask): Ditto.
10123 (_mm512_cmplt_epi64_mask): Ditto.
10124 (_mm512_mask_cmplt_epu64_mask): Ditto.
10125 (_mm512_cmplt_epu64_mask): Ditto.
10126 (_mm512_mask_cmpneq_epi32_mask): Ditto.
10127 (_mm512_mask_cmpneq_epu32_mask): Ditto.
10128 (_mm512_cmpneq_epu32_mask): Ditto.
10129 (_mm512_mask_cmpneq_epi64_mask): Ditto.
10130 (_mm512_cmpneq_epi64_mask): Ditto.
10131 (_mm512_mask_cmpneq_epu64_mask): Ditto.
10132 (_mm512_cmpneq_epu64_mask): Ditto.
10133 (_mm512_castpd_ps): Ditto.
10134 (_mm512_castpd_si512): Ditto.
10135 (_mm512_castps_pd): Ditto.
10136 (_mm512_castps_si512): Ditto.
10137 (_mm512_castsi512_ps): Ditto.
10138 (_mm512_castsi512_pd): Ditto.
10139 (_mm512_castpd512_pd128): Ditto.
10140 (_mm512_castps512_ps128): Ditto.
10141 (_mm512_castsi512_si128): Ditto.
10142 (_mm512_castpd512_pd256): Ditto.
10143 (_mm512_castps512_ps256): Ditto.
10144 (_mm512_castsi512_si256): Ditto.
10145 (_mm512_castpd128_pd512): Ditto.
10146 (_mm512_castps128_ps512): Ditto.
10147 (_mm512_castsi128_si512): Ditto.
10148 (_mm512_castpd256_pd512): Ditto.
10149 (_mm512_castps256_ps512): Ditto.
10150 (_mm512_castsi256_si512): Ditto.
10151 (_mm512_cmpeq_epu32_mask): Ditto.
10152 (_mm512_mask_cmpeq_epu32_mask): Ditto.
10153 (_mm512_mask_cmpeq_epu64_mask): Ditto.
10154 (_mm512_cmpeq_epu64_mask): Ditto.
10155 (_mm512_cmpgt_epu32_mask): Ditto.
10156 (_mm512_mask_cmpgt_epu32_mask): Ditto.
10157 (_mm512_mask_cmpgt_epu64_mask): Ditto.
10158 (_mm512_cmpgt_epu64_mask): Ditto.
10159 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
10160 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
10161 * config/i386/i386.c (enum ix86_builtins): Add
10162 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
10163 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
10164 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
10165 (bdesc_args): Add __builtin_ia32_si512_256si,
10166 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
10167 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
10168 __builtin_ia32_pd512_pd.
10169 (ix86_expand_args_builtin): Handle new FTYPEs.
10170 * config/i386/sse.md (castmode): Add 512-bit modes.
10171 (AVX512MODE2P): New.
10172 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
10173 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
10175 2014-08-15 Richard Biener <rguenther@suse.de>
10177 * fold-const.c (tree_swap_operands_p): Put all constants
10178 last, also strip sign-changing NOPs when considering further
10179 canonicalization. Canonicalize also when optimizing for size.
10181 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10183 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
10184 one_match > zero_match case to just before simple_sequence.
10186 2014-08-15 Richard Biener <rguenther@suse.de>
10188 * data-streamer.h (streamer_string_index, string_for_index):
10190 * data-streamer-out.c (streamer_string_index): Make static.
10191 * data-streamer-in.c (string_for_index): Likewise.
10192 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
10193 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
10195 2014-08-15 Richard Biener <rguenther@suse.de>
10197 PR tree-optimization/62031
10198 * tree-data-ref.c (dr_analyze_indices): Do not set
10199 DR_UNCONSTRAINED_BASE.
10200 (dr_may_alias_p): All indirect accesses have to go the
10201 formerly DR_UNCONSTRAINED_BASE path.
10202 * tree-data-ref.h (struct indices): Remove
10203 unconstrained_base member.
10204 (DR_UNCONSTRAINED_BASE): Remove.
10206 2014-08-15 Jakub Jelinek <jakub@redhat.com>
10208 PR middle-end/62092
10209 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
10210 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
10211 in OMP_CLAUSE_MAP in some outer target region.
10213 2014-08-15 Bin Cheng <bin.cheng@arm.com>
10215 * tree-ssa-loop-ivopts.c (ivopts_data): New field
10216 name_expansion_cache.
10217 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
10218 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
10219 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
10220 (difference_cannot_overflow_p): New parameter. Use affine
10221 expansion for equality check.
10222 (iv_elimination_compare_lt): Pass new argument.
10224 2014-08-14 DJ Delorie <dj@redhat.com>
10226 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
10227 variables to the accumulator.
10229 * config/rl78/predicates.md (rl78_near_mem_operand): New.
10230 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
10231 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
10232 with far-far moves.
10234 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
10235 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
10236 (umulqihi3_virt): Likewise.
10237 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
10238 (umulqihi3_real): Likewise.
10240 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
10242 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10244 PR tree-optimization/62091
10245 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
10246 function_entry_reached.
10247 (walk_aliased_vdefs): Clear it here.
10248 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
10250 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10252 * ipa-utils.h (compare_virtual_tables): Declare.
10253 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
10255 2014-08-14 Marek Polacek <polacek@redhat.com>
10258 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
10259 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
10261 2014-08-14 Tom de Vries <tom@codesourcery.com>
10263 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
10265 2014-08-14 Tom de Vries <tom@codesourcery.com>
10267 PR rtl-optimization/62004
10268 PR rtl-optimization/62030
10269 * ifcvt.c (rtx_interchangeable_p): New function.
10270 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
10271 * emit-rtl.h (mem_attrs_eq_p): Declare.
10273 2014-08-14 Roman Gareev <gareevroman@gmail.com>
10275 * graphite-scop-detection.c:
10276 Add inclusion of cp-tree.h.
10277 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
10278 in case they are pointers to object types
10280 2014-08-14 Richard Biener <rguenther@suse.de>
10282 * BASE-VER: Change to 5.0.0
10284 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10285 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10286 Anna Tikhonova <anna.tikhonova@intel.com>
10287 Ilya Tocar <ilya.tocar@intel.com>
10288 Andrey Turetskiy <andrey.turetskiy@intel.com>
10289 Ilya Verbin <ilya.verbin@intel.com>
10290 Kirill Yukhin <kirill.yukhin@intel.com>
10291 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10293 * config/i386/sse.md (define_mode_attr avx512): New.
10294 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
10296 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
10297 (define_mode_attr ssse3_avx2): Ditto.
10298 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
10299 (define_mode_attr avx2_avx512bw): New.
10300 (define_mode_attr ssedoublemodelower): New.
10301 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
10302 V32HI, V64QI modes.
10303 (define_mode_attr ssebytemode): Allow V8DI modes.
10304 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
10305 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
10306 (define_mode_attr ssePSmode2): New.
10307 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
10308 V16HI, V32HI modes.
10309 (define_mode_attr dbpsadbwmode): New.
10310 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
10311 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
10312 (vi8_sse4_1_avx2_avx512): New.
10313 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
10315 (define_mode_attr blendbits): Move before its immediate use.
10317 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10318 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10319 Anna Tikhonova <anna.tikhonova@intel.com>
10320 Ilya Tocar <ilya.tocar@intel.com>
10321 Andrey Turetskiy <andrey.turetskiy@intel.com>
10322 Ilya Verbin <ilya.verbin@intel.com>
10323 Kirill Yukhin <kirill.yukhin@intel.com>
10324 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10326 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
10327 * config/i386/subst.md
10328 (define_mode_iterator SUBST_V): Update.
10329 (define_mode_iterator SUBST_A): Ditto.
10330 (define_subst_attr "mask_operand7"): New.
10331 (define_subst_attr "mask_operand10"): New.
10332 (define_subst_attr "mask_operand_arg34") : New.
10333 (define_subst_attr "mask_expand_op3"): New.
10334 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
10335 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
10336 (define_subst_attr "mask_avx512vl_condition"): New.
10337 (define_subst_attr "round_mask_operand4"): Ditto.
10338 (define_subst_attr "round_mask_scalar_op3"): Delete.
10339 (define_subst_attr "round_mask_op4"): New.
10340 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
10342 (define_subst_attr "round_modev8sf_condition"): New.
10343 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
10345 (define_subst_attr "round_saeonly_mask_operand4"): New.
10346 (define_subst_attr "round_saeonly_mask_op4"): New.
10347 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
10348 V8DImode, V16SImode.
10349 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
10350 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
10351 (define_subst_attr "mask_expand4_args"): New.
10352 (define_subst "mask_expand4"): New.
10354 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10355 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10356 Anna Tikhonova <anna.tikhonova@intel.com>
10357 Ilya Tocar <ilya.tocar@intel.com>
10358 Andrey Turetskiy <andrey.turetskiy@intel.com>
10359 Ilya Verbin <ilya.verbin@intel.com>
10360 Kirill Yukhin <kirill.yukhin@intel.com>
10361 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10363 * config/i386/i386.md
10364 (define_attr "isa"): Add avx512bw,noavx512bw.
10365 (define_attr "enabled"): Ditto.
10366 (define_split): Add 32/64-bit mask logic.
10367 (define_insn "*k<logic>qi"): New.
10368 (define_insn "*k<logic>hi"): New.
10369 (define_insn "*anddi_1"): Add mask version.
10370 (define_insn "*andsi_1"): Ditto.
10371 (define_insn "*<code><mode>_1"): Ditto.
10372 (define_insn "*<code>hi_1"): Ditto.
10373 (define_insn "kxnor<mode>"): New.
10374 (define_insn "kunpcksi"): New.
10375 (define_insn "kunpckdi"): New.
10376 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
10377 (define_insn "*one_cmplhi2_1"): Ditto.
10379 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10380 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10381 Anna Tikhonova <anna.tikhonova@intel.com>
10382 Ilya Tocar <ilya.tocar@intel.com>
10383 Andrey Turetskiy <andrey.turetskiy@intel.com>
10384 Ilya Verbin <ilya.verbin@intel.com>
10385 Kirill Yukhin <kirill.yukhin@intel.com>
10386 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10388 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
10391 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10392 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10393 Anna Tikhonova <anna.tikhonova@intel.com>
10394 Ilya Tocar <ilya.tocar@intel.com>
10395 Andrey Turetskiy <andrey.turetskiy@intel.com>
10396 Ilya Verbin <ilya.verbin@intel.com>
10397 Kirill Yukhin <kirill.yukhin@intel.com>
10398 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10400 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
10402 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
10403 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
10404 xmm/ymm16+ when availble.
10405 * config/i386/i386.h
10406 (HARD_REGNO_NREGS): Add mask regs.
10407 (VALID_AVX512F_REG_MODE): Ditto.
10408 (VALID_AVX512F_REG_MODE) : Define.
10409 (VALID_MASK_AVX512BW_MODE): Ditto.
10410 (reg_class) (MASK_REG_P(X)): Define.
10411 * config/i386/i386.md: Do not split long moves with mask register,
10412 use kmovb if avx512bw is availible.
10413 (movdi_internal): Handle mask registers.
10415 2014-08-14 Richard Biener <rguenther@suse.de>
10417 PR tree-optimization/62081
10418 * tree-ssa-loop.c (pass_fix_loops): New pass.
10419 (pass_tree_loop::gate): Do not fixup loops here.
10420 * tree-pass.h (make_pass_fix_loops): Declare.
10421 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
10423 2014-08-14 Richard Biener <rguenther@suse.de>
10425 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
10426 (type_hash_canon): ... this and avoid 2nd lookup for the add.
10428 2014-08-14 Richard Biener <rguenther@suse.de>
10430 PR tree-optimization/62090
10431 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
10432 (fold_builtin_2): Do not fold sprintf.
10433 (fold_builtin_3): Likewise.
10434 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
10435 moved from builtins.c.
10436 (gimple_fold_builtin): Fold sprintf.
10438 2014-08-14 Richard Biener <rguenther@suse.de>
10440 PR rtl-optimization/62079
10441 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
10444 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10446 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
10447 current_function_decl.
10449 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10451 * cgraph.c (cgraph_node::function_symbol): Fix wrong
10452 cgraph_function_node to cgraph_node::function_symbol
10455 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
10457 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
10458 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
10460 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
10462 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
10465 2014-08-13 Roman Gareev <gareevroman@gmail.com>
10467 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
10470 2014-08-12 Jakub Jelinek <jakub@redhat.com>
10473 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
10474 any registers that are used in mem_insn.
10476 2014-08-12 Steve Ellcey <sellcey@mips.com>
10478 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
10480 2014-08-12 Steve Ellcey <sellcey@mips.com>
10482 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
10483 (MULTILIB_DIRNAMES): Ditto.
10484 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
10485 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
10486 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
10487 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
10488 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
10489 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
10491 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10494 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
10495 of __ARM_SIZEOF_WCHAR_T.
10497 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10500 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
10501 Remove unnecessary attributes.
10503 2014-08-12 Yury Gribov <y.gribov@samsung.com>
10505 * internal-fn.c (init_internal_fns): Fix off-by-one.
10507 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
10508 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10509 Anna Tikhonova <anna.tikhonova@intel.com>
10510 Ilya Tocar <ilya.tocar@intel.com>
10511 Andrey Turetskiy <andrey.turetskiy@intel.com>
10512 Ilya Verbin <ilya.verbin@intel.com>
10513 Kirill Yukhin <kirill.yukhin@intel.com>
10514 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10516 * config/i386/i386.c (standard_sse_constant_opcode): Use
10517 vpxord/vpternlog if avx512 is availible.
10519 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10521 PR middle-end/62103
10522 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
10523 bitfields, that is when size doesn't match the size of type or the
10524 size of the constructor.
10526 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
10528 * config/rs6000/constraints.md (wh constraint): New constraint,
10529 for FP registers if direct move is available.
10530 (wi constraint): New constraint, for VSX/FP registers that can
10531 handle 64-bit integers.
10532 (wj constraint): New constraint for VSX/FP registers that can
10533 handle 64-bit integers for direct moves.
10534 (wk constraint): New constraint for VSX/FP registers that can
10535 handle 64-bit doubles for direct moves.
10536 (wy constraint): Make documentation match implementation.
10538 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
10539 scalar_in_vmx_p field to simplify tests of whether SFmode or
10540 DFmode can go in the Altivec registers.
10541 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
10542 (rs6000_setup_reg_addr_masks): Likewise.
10543 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
10544 field, and wh/wi/wj/wk constraints.
10545 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
10546 the wh/wi/wj/wk constraints.
10547 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
10548 upper registers, prefer VSX registers unless the operation is a
10549 memory operation with REG+OFFSET addressing.
10551 * config/rs6000/vsx.md (VSr mode attribute): Add support for
10552 DImode. Change SFmode to use ww constraint instead of d to allow
10553 SF registers in the upper registers.
10556 (VSr5): Fix thinko in comment.
10557 (VSa): New mode attribute that is an alternative to wa, that
10558 returns the VSX register class that a mode can go in, but may not
10559 be the preferred register class.
10560 (VS_64dm): New mode attribute for appropriate register classes for
10561 referencing 64-bit elements of vectors for direct moves and normal
10563 (VS_64reg): Likewise.
10564 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
10565 register allocator to only registers the data type can handle.
10566 (vsx_le_perm_load_<mode>): Likewise.
10567 (vsx_le_perm_store_<mode>): Likewise.
10568 (vsx_xxpermdi2_le_<mode>): Likewise.
10569 (vsx_xxpermdi4_le_<mode>): Likewise.
10570 (vsx_lxvd2x2_le_<mode>): Likewise.
10571 (vsx_lxvd2x4_le_<mode>): Likewise.
10572 (vsx_stxvd2x2_le_<mode>): Likewise.
10573 (vsx_add<mode>3): Likewise.
10574 (vsx_sub<mode>3): Likewise.
10575 (vsx_mul<mode>3): Likewise.
10576 (vsx_div<mode>3): Likewise.
10577 (vsx_tdiv<mode>3_internal): Likewise.
10578 (vsx_fre<mode>2): Likewise.
10579 (vsx_neg<mode>2): Likewise.
10580 (vsx_abs<mode>2): Likewise.
10581 (vsx_nabs<mode>2): Likewise.
10582 (vsx_smax<mode>3): Likewise.
10583 (vsx_smin<mode>3): Likewise.
10584 (vsx_sqrt<mode>2): Likewise.
10585 (vsx_rsqrte<mode>2): Likewise.
10586 (vsx_tsqrt<mode>2_internal): Likewise.
10587 (vsx_fms<mode>4): Likewise.
10588 (vsx_nfma<mode>4): Likewise.
10589 (vsx_eq<mode>): Likewise.
10590 (vsx_gt<mode>): Likewise.
10591 (vsx_ge<mode>): Likewise.
10592 (vsx_eq<mode>_p): Likewise.
10593 (vsx_gt<mode>_p): Likewise.
10594 (vsx_ge<mode>_p): Likewise.
10595 (vsx_xxsel<mode>): Likewise.
10596 (vsx_xxsel<mode>_uns): Likewise.
10597 (vsx_copysign<mode>3): Likewise.
10598 (vsx_float<VSi><mode>2): Likewise.
10599 (vsx_floatuns<VSi><mode>2): Likewise.
10600 (vsx_fix_trunc<mode><VSi>2): Likewise.
10601 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
10602 (vsx_x<VSv>r<VSs>i): Likewise.
10603 (vsx_x<VSv>r<VSs>ic): Likewise.
10604 (vsx_btrunc<mode>2): Likewise.
10605 (vsx_b2trunc<mode>2): Likewise.
10606 (vsx_floor<mode>2): Likewise.
10607 (vsx_ceil<mode>2): Likewise.
10608 (vsx_<VS_spdp_insn>): Likewise.
10609 (vsx_xscvspdp): Likewise.
10610 (vsx_xvcvspuxds): Likewise.
10611 (vsx_float_fix_<mode>2): Likewise.
10612 (vsx_set_<mode>): Likewise.
10613 (vsx_extract_<mode>_internal1): Likewise.
10614 (vsx_extract_<mode>_internal2): Likewise.
10615 (vsx_extract_<mode>_load): Likewise.
10616 (vsx_extract_<mode>_store): Likewise.
10617 (vsx_splat_<mode>): Likewise.
10618 (vsx_xxspltw_<mode>): Likewise.
10619 (vsx_xxspltw_<mode>_direct): Likewise.
10620 (vsx_xxmrghw_<mode>): Likewise.
10621 (vsx_xxmrglw_<mode>): Likewise.
10622 (vsx_xxsldwi_<mode>): Likewise.
10623 (vsx_xscvdpspn): Tighten constraints to only use register classes
10625 (vsx_xscvspdpn): Likewise.
10626 (vsx_xscvdpspn_scalar): Likewise.
10628 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
10629 wj, and wk constraints.
10630 (GPR_REG_CLASS_P): New helper macro for register classes targeting
10631 general purpose registers.
10633 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
10635 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
10636 DImode instead of wm. Use wk constraint for direct move of DFmode
10638 (extendsidi2_lfiwax): Likewise.
10639 (lfiwax): Likewise.
10640 (lfiwzx): Likewise.
10641 (movdi_internal64): Likewise.
10643 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
10644 wk constraints. Make the wy constraint documentation match them
10647 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
10649 Replacement of isl_int by isl_val
10650 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
10651 (compute_bounds_for_param): use isl_val instead of isl_int
10652 (compute_bounds_for_loop): likewise
10653 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
10654 (build_linearized_memory_access): use isl_val instead of isl_int
10655 (pdr_stride_in_loop): likewise
10656 * graphite-optimize-isl.c:
10657 (getPrevectorMap): use isl_val instead of isl_int
10659 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
10660 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
10661 (extern the_isl_ctx): declare
10662 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
10663 (extract_affine_gmp): likewise
10665 (build_loop_iteration_domains): likewise
10666 (add_param_constraints): likewise
10668 2014-08-11 Richard Biener <rguenther@suse.de>
10670 PR tree-optimization/62075
10671 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
10672 handle uses in patterns.
10674 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10675 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10676 Anna Tikhonova <anna.tikhonova@intel.com>
10677 Ilya Tocar <ilya.tocar@intel.com>
10678 Andrey Turetskiy <andrey.turetskiy@intel.com>
10679 Ilya Verbin <ilya.verbin@intel.com>
10680 Kirill Yukhin <kirill.yukhin@intel.com>
10681 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10683 * common/config/i386/i386-common.c
10684 (OPTION_MASK_ISA_AVX512VL_SET): Define.
10685 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
10686 (ix86_handle_option): Handle OPT_mavx512vl.
10687 * config/i386/cpuid.h (bit_AVX512VL): Define.
10688 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
10689 set -mavx512vl accordingly.
10690 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10691 OPTION_MASK_ISA_AVX512VL.
10692 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
10693 (ix86_option_override_internal): Define PTA_AVX512VL, handle
10694 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
10695 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
10696 * config/i386/i386.h (TARGET_AVX512VL): Define.
10697 (TARGET_AVX512VL_P(x)): Ditto.
10698 * config/i386/i386.opt: Add mavx512vl.
10700 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
10702 PR tree-optimization/62073
10703 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
10706 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10707 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10708 Anna Tikhonova <anna.tikhonova@intel.com>
10709 Ilya Tocar <ilya.tocar@intel.com>
10710 Andrey Turetskiy <andrey.turetskiy@intel.com>
10711 Ilya Verbin <ilya.verbin@intel.com>
10712 Kirill Yukhin <kirill.yukhin@intel.com>
10713 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10715 * common/config/i386/i386-common.c
10716 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
10717 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
10718 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
10719 (ix86_handle_option): Handle OPT_mavx512bw.
10720 * config/i386/cpuid.h (bit_AVX512BW): Define.
10721 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
10722 set -mavx512bw accordingly.
10723 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10724 OPTION_MASK_ISA_AVX512BW.
10725 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
10726 (ix86_option_override_internal): Define PTA_AVX512BW, handle
10727 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
10728 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
10729 * config/i386/i386.h (TARGET_AVX512BW): Define.
10730 (TARGET_AVX512BW_P(x)): Ditto.
10731 * config/i386/i386.opt: Add mavx512bw.
10733 2014-08-11 Richard Biener <rguenther@suse.de>
10735 PR tree-optimization/62070
10736 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
10737 Remove SSA checking.
10739 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10741 * asan.c (asan_check_flags): New enum.
10742 (build_check_stmt_with_calls): Removed function.
10743 (build_check_stmt): Split inlining logic to
10744 asan_expand_check_ifn.
10745 (instrument_derefs): Rename parameter.
10746 (instrument_mem_region_access): Rename parameter.
10747 (instrument_strlen_call): Likewise.
10748 (asan_expand_check_ifn): New function.
10749 (asan_instrument): Remove old code.
10750 (pass_sanopt::execute): Change handling of
10751 asan-instrumentation-with-call-threshold.
10752 (asan_clear_shadow): Fix formatting.
10753 (asan_function_start): Likewise.
10754 (asan_emit_stack_protection): Likewise.
10755 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
10756 Update description.
10757 * internal-fn.c (expand_ASAN_CHECK): New function.
10758 * internal-fn.def (ASAN_CHECK): New internal function.
10759 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
10760 Update description.
10761 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
10762 * tree.c: Small comment fix.
10764 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10766 * gimple.c (gimple_call_fnspec): Support internal functions.
10767 (gimple_call_return_flags): Use const.
10768 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
10769 * internal-fn.def: Add fnspec information.
10770 * internal-fn.h (internal_fn_fnspec): New function.
10771 (init_internal_fns): Declare new function.
10772 * internal-fn.c (internal_fn_fnspec_array): New global variable.
10773 (init_internal_fns): New function.
10774 * tree-core.h: Update macro call.
10775 * tree.c (build_common_builtin_nodes): Initialize internal fns.
10777 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
10779 * lto-streamer.h (struct output_block::symbol): Change from
10780 struct symtab_node to plain symtab_node.
10781 (referenced_from_this_partition_p): Change first parameter
10782 from struct symtab_node to plain symtab_node.
10784 2014-08-10 Marek Polacek <polacek@redhat.com>
10787 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
10789 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
10791 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
10792 DECL correctly; do not give up on types in static storage.
10794 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
10796 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
10798 2014-08-09 Roman Gareev <gareevroman@gmail.com>
10800 * graphite-isl-ast-to-gimple.c:
10801 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
10803 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
10805 2014-08-08 Guozhi Wei <carrot@google.com>
10807 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
10809 2014-08-08 Cary Coutant <ccoutant@google.com>
10811 * dwarf2out.c (get_skeleton_type_unit): Remove.
10812 (output_skeleton_debug_sections): Remove skeleton type units.
10813 (output_comdat_type_unit): Likewise.
10814 (dwarf2out_finish): Likewise.
10816 2014-08-07 Yi Yang <ahyangyi@google.com>
10818 * predict.c (expr_expected_value_1): Remove the redundant assignment.
10820 2014-08-08 Richard Biener <rguenther@suse.de>
10822 * lto-streamer.h (struct lto_input_block): Make it a class
10823 with a constructor.
10824 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
10825 (struct lto_function_header, struct lto_simple_header,
10826 struct lto_simple_header_with_strings,
10827 struct lto_decl_header, struct lto_function_header): Make
10828 a simple inheritance hieararchy. Remove unused fields.
10829 (struct lto_asm_header): Remove.
10830 * lto-streamer-out.c (produce_asm): Adjust.
10831 (lto_output_toplevel_asms): Likewise.
10832 (produce_asm_for_decls): Likewise.
10833 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
10834 * data-streamer-in.c (string_for_index): Likewise.
10835 * ipa-inline-analysis.c (inline_read_section): Likewise.
10836 * ipa-prop.c (ipa_prop_read_section): Likewise.
10837 (read_replacements_section): Likewise.
10838 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
10839 * lto-section-in.c (lto_create_simple_input_block): Likewise.
10840 (lto_destroy_simple_input_block): Likewise.
10841 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
10842 (lto_input_toplevel_asms): Likewise.
10844 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
10845 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10846 Anna Tikhonova <anna.tikhonova@intel.com>
10847 Ilya Tocar <ilya.tocar@intel.com>
10848 Andrey Turetskiy <andrey.turetskiy@intel.com>
10849 Ilya Verbin <ilya.verbin@intel.com>
10850 Kirill Yukhin <kirill.yukhin@intel.com>
10851 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10853 * common/config/i386/i386-common.c
10854 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
10855 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
10856 (ix86_handle_option): Handle OPT_mavx512dq.
10857 * config/i386/cpuid.h (bit_AVX512DQ): Define.
10858 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
10859 set -mavx512dq accordingly.
10860 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10861 OPTION_MASK_ISA_AVX512DQ.
10862 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
10863 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
10864 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
10865 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
10866 * config/i386/i386.h (TARGET_AVX512DQ): Define.
10867 (TARGET_AVX512DQ_P(x)): Ditto.
10868 * config/i386/i386.opt: Add mavx512dq.
10870 2014-08-08 Richard Biener <rguenther@suse.de>
10872 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
10873 target_percent, target_percent_s): Export.
10874 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
10875 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
10876 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
10877 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
10878 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
10879 Move to gimple-fold.c.
10880 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
10882 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
10883 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
10884 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
10885 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
10886 (rewrite_call_expr_array): Remove.
10887 (fold_builtin_sprintf_chk): Likewise.
10888 (fold_builtin_snprintf_chk): Likewise.
10889 (fold_builtin_varargs): Remove handling of sprintf_chk,
10890 vsprintf_chk, snprintf_chk and vsnprintf_chk.
10891 (gimple_fold_builtin_sprintf_chk): Remove.
10892 (gimple_fold_builtin_snprintf_chk): Likewise.
10893 (gimple_fold_builtin_varargs): Likewise.
10894 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
10895 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
10896 * gimple.c (gimple_seq_add_seq_without_update): New function.
10897 * gimple.h (gimple_seq_add_seq_without_update): Declare.
10898 * gimple-fold.c: Include output.h.
10899 (gsi_replace_with_seq_vops): New function, split out from ...
10900 (gimplify_and_update_call_from_tree): ... here.
10901 (replace_call_with_value): New function.
10902 (replace_call_with_call_and_fold): Likewise.
10903 (var_decl_component_p): Moved from builtins.c.
10904 (gimple_fold_builtin_memory_op): Moved from builtins.c
10905 fold_builtin_memory_op and rewritten to GIMPLE.
10906 (gimple_fold_builtin_memset): Likewise.
10907 (gimple_fold_builtin_strcpy): Likewise.
10908 (gimple_fold_builtin_strncpy): Likewise.
10909 (gimple_fold_builtin_strcat): Likewise.
10910 (gimple_fold_builtin_fputs): Likewise.
10911 (gimple_fold_builtin_memory_chk): Likewise.
10912 (gimple_fold_builtin_stxcpy_chk): Likewise.
10913 (gimple_fold_builtin_stxncpy_chk): Likewise.
10914 (gimple_fold_builtin_snprintf_chk): Likewise.
10915 (gimple_fold_builtin_sprintf_chk): Likewise.
10916 (gimple_fold_builtin_strlen): New function.
10917 (gimple_fold_builtin_with_strlen): New function split out from
10918 gimple_fold_builtin.
10919 (gimple_fold_builtin): Change signature and handle
10920 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
10921 here. Call gimple_fold_builtin_with_strlen.
10922 (gimple_fold_call): Adjust.
10924 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10926 * calls.c (precompute_arguments): Check
10927 promoted_for_signed_and_unsigned_p and set the promoted mode.
10928 (promoted_for_signed_and_unsigned_p): New function.
10929 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
10930 and set the promoted mode.
10931 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
10932 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
10933 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
10936 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10938 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
10939 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10940 (expand_call): Likewise.
10941 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
10942 to get promoted mode.
10943 * combine.c (record_promoted_value): Skip > 0 comparison with
10944 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
10945 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
10946 of SUBREG_PROMOTED_UNSIGNED_P.
10947 (convert_modes): Likewise.
10948 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
10949 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
10950 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
10951 SUBREG_PROMOTED_UNSIGNED_SET.
10952 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
10953 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10954 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
10955 SUBREG_PROMOTED_SET.
10956 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
10957 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
10958 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
10959 of SUBREG_PROMOTED_UNSIGNED_P.
10960 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
10961 (SUBREG_PROMOTED_SET): New define.
10962 (SUBREG_PROMOTED_GET): Likewise.
10963 (SUBREG_PROMOTED_SIGN): Likewise.
10964 (SUBREG_PROMOTED_SIGNED_P): Likewise.
10965 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
10966 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
10967 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
10968 instead of SUBREG_PROMOTED_UNSIGNED_GET.
10969 (nonzero_bits1): Skip > 0 comparison with the results as
10970 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
10971 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
10972 of !SUBREG_PROMOTED_UNSIGNED_P.
10973 * simplify-rtx.c (simplify_unary_operation_1): Use new
10974 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
10975 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
10976 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
10977 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
10979 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
10981 * ipa-devirt.c: Include gimple-pretty-print.h
10982 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
10984 (decl_maybe_in_construction_p): Fix conditional on cdtor check
10985 (get_polymorphic_call_info): Fix return value
10986 (type_change_info): New sturcture based on ipa-prop
10988 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
10989 based on ipa-prop variant.
10990 (extr_type_from_vtbl_ptr_store): New function
10991 based on ipa-prop variant.
10992 (record_known_type): New function.
10993 (check_stmt_for_type_change): New function.
10994 (get_dynamic_type): New function.
10995 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
10996 * tree-ssa-pre.c: ipa-utils.h
10997 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
10998 machinery; sanity check with ipa-prop devirtualization.
10999 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
11002 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11004 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
11005 * alias.c, cfgexpand.c, cgraphbuild.c,
11006 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
11007 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
11008 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
11009 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
11010 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
11011 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
11012 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
11013 dse.c, except.c, gengtype.c, gimple-expr.c,
11014 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
11015 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
11016 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
11017 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
11018 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
11019 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
11021 * pointer-set.c: Remove file.
11022 * pointer-set.h: Remove file.
11024 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11026 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
11027 * config/arm/types.md (f_sels, f_seld): Delete.
11029 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11031 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
11032 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
11033 (aarch64_movdi_<mode>high): Likewise.
11034 (aarch64_mov<mode>high_di): Likewise.
11035 (aarch64_movdi_<mode>low): Likewise.
11036 (aarch64_mov<mode>low_di): Likewise.
11037 (aarch64_movtilow_tilow): Likewise.
11038 Add comment explaining usage of fp,simd attributes and of
11039 TARGET_FLOAT and TARGET_SIMD.
11041 2014-08-07 Ian Bolton <ian.bolton@arm.com>
11042 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11044 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
11045 Use MOVN when one of the half-words is 0xffff.
11047 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11049 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
11051 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11053 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
11054 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
11055 (rfs_str): String corresponding to RFS_* constants.
11056 (rank_for_schedule_stats_t): New typedef.
11057 (rank_for_schedule_stats): New static variable.
11058 (rfs_result): New static function.
11059 (rank_for_schedule): Track statistics for deciding heuristics.
11060 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
11062 (ready_sort): Use them for debug printouts.
11063 (schedule_block): Init statistics state. Print statistics on
11064 rank_for_schedule decisions.
11066 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11068 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
11070 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
11072 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
11075 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11077 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
11078 function to not conflict.
11079 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
11080 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
11081 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
11082 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
11083 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
11086 2014-08-07 Marek Polacek <polacek@redhat.com>
11088 * fold-const.c (fold_binary_loc): Add folding of
11089 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
11091 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
11093 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
11094 instead of type size.
11095 (ASM_FINISH_DECLARE_OBJECT): Likewise.
11097 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11099 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
11100 (*thumb1_movqi_insn): Likewise.
11101 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
11103 2014-08-07 Tom de Vries <tom@codesourcery.com>
11105 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11106 (glibc_2_11_or_earlier): Remove effective-target keywords.
11108 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
11110 * config/arm/arm.c (bdesc_2arg): Fix typo.
11111 (arm_atomic_assign_expand_fenv): Remove The default implementation.
11113 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
11115 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
11117 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
11120 * haifa-sched.c (advance_one_cycle): Fix dump.
11121 (schedule_block): Don't advance cycle if we are already at the
11122 beginning of the cycle.
11124 2014-08-06 Martin Jambor <mjambor@suse.cz>
11127 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
11129 2014-08-06 Richard Biener <rguenther@suse.de>
11132 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
11134 (lto_input_tree): Pop SCCs here.
11136 2014-08-06 Richard Biener <rguenther@suse.de>
11138 PR tree-optimization/61320
11139 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
11140 handle misaligned loads.
11142 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
11144 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
11145 (aarch64_expand_vec_perm_const): Check for dup before zip.
11147 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11149 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
11150 CONST_INT_P instead of GET_CODE and compare.
11151 (aarch64_select_cc_mode): Likewise.
11152 (aarch64_print_operand): Likewise.
11153 (aarch64_rtx_costs): Likewise.
11154 (aarch64_simd_valid_immediate): Likewise.
11155 (aarch64_simd_check_vect_par_cnst_half): Likewise.
11156 (aarch64_simd_emit_pair_result_insn): Likewise.
11158 2014-08-05 David Malcolm <dmalcolm@redhat.com>
11160 * gdbhooks.py (find_gcc_source_dir): New helper function.
11161 (class PassNames): New class, locating and parsing passes.def.
11162 (class BreakOnPass): New command "break-on-pass".
11164 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
11166 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
11169 2014-08-05 Richard Biener <rguenther@suse.de>
11171 PR rtl-optimization/61672
11172 * emit-rtl.h (mem_attrs_eq_p): Declare.
11173 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
11174 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
11175 * cfgcleanup.c (merge_memattrs): Likewise.
11176 Include emit-rtl.h.
11178 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11180 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
11181 rather than singleton vectors.
11182 (vqdmlsls_lane_s32): Likewise.
11184 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11186 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
11187 Use VSDQ_HSI mode iterator.
11188 (aarch64_sqrdmulh_laneq<mode>): Likewise.
11189 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
11190 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
11191 Use BUILTIN_VDQHS macro.
11192 (sqrdmulh_laneq): Likewise.
11193 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
11194 (vqdmlals_laneq_s32): Likewise.
11195 (vqdmlslh_laneq_s16): Likewise.
11196 (vqdmlsls_laneq_s32): Likewise.
11197 (vqdmulhh_laneq_s16): Likewise.
11198 (vqdmulhs_laneq_s32): Likewise.
11199 (vqrdmulhh_laneq_s16): Likewise.
11200 (vqrdmulhs_laneq_s32): Likewise.
11202 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11204 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
11205 (vmuld_laneq_f64): Likewise.
11206 (vmuls_laneq_f32): Likewise.
11207 (vmul_n_f64): Likewise.
11208 (vmuld_lane_f64): Reimplement in C.
11209 (vmuls_lane_f32): Likewise.
11211 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11213 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
11215 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
11217 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11219 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
11220 (rbitsi2): Likewise.
11221 (*arm_rev): Set predicable and predicable_short_it attributes.
11223 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11225 * convert.c (convert_to_integer): Guard transformation to lrint by
11228 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
11230 * config/aarch64/aarch64-builtins.c
11231 (aarch64_simd_builtin_type_mode): Delete.
11232 (v8qi_UP): Remap to V8QImode.
11233 (v4hi_UP): Remap to V4HImode.
11234 (v2si_UP): Remap to V2SImode.
11235 (v2sf_UP): Remap to V2SFmode.
11236 (v1df_UP): Remap to V1DFmode.
11237 (di_UP): Remap to DImode.
11238 (df_UP): Remap to DFmode.
11239 (v16qi_UP):V16QImode.
11240 (v8hi_UP): Remap to V8HImode.
11241 (v4si_UP): Remap to V4SImode.
11242 (v4sf_UP): Remap to V4SFmode.
11243 (v2di_UP): Remap to V2DImode.
11244 (v2df_UP): Remap to V2DFmode.
11245 (ti_UP): Remap to TImode.
11246 (ei_UP): Remap to EImode.
11247 (oi_UP): Remap to OImode.
11248 (ci_UP): Map to CImode.
11249 (xi_UP): Remap to XImode.
11250 (si_UP): Remap to SImode.
11251 (sf_UP): Remap to SFmode.
11252 (hi_UP): Remap to HImode.
11253 (qi_UP): Remap to QImode.
11254 (aarch64_simd_builtin_datum): Make mode a machine_mode.
11255 (VAR1): Build builtin name.
11256 (aarch64_init_simd_builtins): Remove dead code.
11258 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11260 * graphite-isl-ast-to-gimple.c:
11261 (set_options): New function.
11262 (scop_to_isl_ast): Add calling of set_options.
11264 2014-08-05 Jakub Jelinek <jakub@redhat.com>
11266 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
11267 (analyze_iv_to_split_insn): Don't initialize them.
11268 (get_ivts_expr): Removed.
11269 (allocate_basic_variable, insert_base_initialization): Use
11270 SET_SRC instead of *get_ivts_expr.
11271 (split_iv): Use &SET_SRC instead of get_ivts_expr.
11273 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11275 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
11276 (translate_isl_ast_for_loop): Add checking of the
11277 flag_loop_parallelize_all.
11278 (ast_build_before_for): New function.
11279 (scop_to_isl_ast): Add checking of the
11280 flag_loop_parallelize_all.
11281 * graphite-dependences.c: Move the defenition of the
11282 scop_get_dependences from graphite-optimize-isl.c to this file.
11283 (apply_schedule_on_deps): Add checking of the ux's emptiness.
11284 (carries_deps): Add checking of the x's value.
11285 * graphite-optimize-isl.c: Move the defenition of the
11286 scop_get_dependences to graphite-dependences.c.
11287 * graphite-poly.h: Add declarations of scop_get_dependences
11290 2014-08-04 Rohit <rohitarulraj@freescale.com>
11293 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
11295 (alt_reg_names): Likewise.
11296 (rs6000_dwarf_register_span): For SPE high registers, replace
11297 dwarf register numbers with GCC hard register numbers.
11298 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
11299 (rs6000_dbx_register_number): For SPE high registers, return dwarf
11300 register number for the corresponding GCC hard register number.
11301 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
11302 newly added GCC hard register numbers for SPE high registers.
11303 (DWARF_FRAME_REGISTERS): Likewise.
11304 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
11305 (DWARF_FRAME_REGNUM): Likewise.
11306 (FIXED_REGISTERS): Likewise.
11307 (CALL_USED_REGISTERS): Likewise.
11308 (CALL_REALLY_USED_REGISTERS): Likewise.
11309 (REG_ALLOC_ORDER): Likewise.
11310 (enum reg_class): Likewise.
11311 (REG_CLASS_NAMES): Likewise.
11312 (REG_CLASS_CONTENTS): Likewise.
11313 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
11315 2014-08-04 Richard Biener <rguenther@suse.de>
11317 * gimple-fold.h (gimple_fold_builtin): Remove.
11318 * gimple-fold.c (gimple_fold_builtin): Make static.
11319 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
11320 fold_stmt, not gimple_fold_builtin.
11322 2014-08-04 Martin Liska <mliska@suse.cz>
11324 * cgraph.h (csi_end_p): Removed.
11325 (csi_next): Likewise.
11326 (csi_node): Likewise.
11327 (csi_start): Likewise.
11328 (cgraph_node_in_set_p): Likewise.
11329 (cgraph_node_set_size): Likewise.
11330 (vsi_end_p): Likewise.
11331 (vsi_next): Likewise.
11332 (vsi_node): Likewise.
11333 (vsi_start): Likewise.
11334 (varpool_node_set_size): Likewise.
11335 (cgraph_node_set_nonempty_p): Likewise.
11336 (varpool_node_set_nonempty_p): Likewise.
11337 * cgraphunit.c (cgraph_process_new_functions): vec replaces
11339 * ipa-inline-transform.c: Likewise.
11340 * ipa-utils.c (cgraph_node_set_new): Removed.
11341 (cgraph_node_set_add): Likewise.
11342 (cgraph_node_set_remove): Likewise.
11343 (cgraph_node_set_find): Likewise.
11344 (dump_cgraph_node_set): Likewise.
11345 (debug_cgraph_node_set): Likewise.
11346 (free_cgraph_node_set): Likewise.
11347 (varpool_node_set_new): Likewise.
11348 (varpool_node_set_add): Likewise.
11349 (varpool_node_set_remove): Likewise.
11350 (varpool_node_set_find): Likewise.
11351 (dump_varpool_node_set): Likewise.
11352 (free_varpool_node_set): Likewise.
11353 (debug_varpool_node_set): Likewise.
11354 * tree-emutls.c (struct tls_var_data):
11355 (emutls_index): Removed.
11356 (emutls_decl): Likewise.
11357 (gen_emutls_addr): Function implementation uses newly added
11358 hash_map<varpool_node *, tls_var_data>.
11359 (clear_access_vars): Likewise.
11360 (create_emultls_var): Likewise.
11361 (ipa_lower_emutls): Likewise.
11362 (reset_access): New function.
11364 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11366 * config/i386/i386.c (ix86_option_override_internal): Add
11367 PTA_RDRND and PTA_MOVBE for bdver4.
11369 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11370 James Greenhalgh <james.greenhalgh@arm.com>
11372 * doc/md.texi (clrsb): Document.
11373 (clz): Change reference to x into operand 1.
11375 (popcount): Likewise.
11377 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11380 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
11381 move to subtarget in serial version if result is ignored.
11383 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11384 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11386 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
11387 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
11388 (sched_analyze_insn): Update use of try_group_insn to
11389 sched_macro_fuse_insns.
11390 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
11391 arguments that are not conditional jumps.
11393 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11395 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
11396 family information. Handle BTVER2 cpu with cpuid family value.
11398 2014-08-04 Tom de Vries <tom@codesourcery.com>
11400 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11401 (glibc_2_11_or_earlier): Document effective-target keywords.
11403 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11405 * ipa-devirt.c (odr_type_warn_count): Add type.
11406 (possible_polymorphic_call_targets): Set it.
11407 (ipa_devirt): Use it.
11409 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11411 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
11413 * ipa-devirt.c: Include hash-map.h
11414 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
11415 (clear_speculation): Break out of ...
11416 (get_class_context): ... here; speed up handling obviously useless
11418 (odr_type_warn_count, decl_warn_count): New structures.
11419 (final_warning_record): New structure.
11420 (final_warning_records): New static variable.
11421 (possible_polymorphic_call_targets): Cleanup handling of
11422 speculative info; do not build speculation when user do not care;
11423 record info about warnings when asked for.
11424 (add_decl_warning): New function.
11425 (type_warning_cmp): New function.
11426 (decl_warning_cmp): New function.
11427 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
11428 (gate): Enable pass when warnings are requested.
11429 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
11432 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11434 * hash-map.h (default_hashmap_traits::mark_key_deleted):
11436 (hash_map::remove): New method.
11437 (hash_map::traverse): New method.
11438 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
11439 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
11440 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
11441 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
11442 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
11443 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
11446 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11448 * hash-set.h: new File.
11449 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
11450 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
11451 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
11452 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
11453 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
11454 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
11455 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
11456 varpool.c: Use hash_set instead of pointer_set.
11458 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
11460 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
11462 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11464 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
11465 for frame access when strict_p is false.
11467 2014-08-01 Renlin Li <renlin.li@arm.com>
11468 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11470 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
11471 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
11472 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
11474 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
11476 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
11477 aarch64_mem_pair_offset.
11479 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11481 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
11483 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
11484 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
11486 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
11488 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
11490 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
11492 PR regression/61510
11493 * cgraphunit.c (analyze_functions): Use get_create rather than get
11494 for decls which are clones of abstract functions.
11496 2014-08-01 Martin Liska <mliska@suse.cz>
11498 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
11499 * ipa-prop.h (count_formal_params): Global function created from static.
11500 * ipa-prop.c (count_formal_params): Likewise.
11501 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
11502 profiles for semantically equivalent functions.
11503 * passes.c (do_per_function): If we load body of a function
11504 during WPA, this condition should behave same.
11505 * varpool.c (ctor_for_folding): More tolerant assert for variable
11506 aliases created during WPA.
11508 2014-08-01 Martin Liska <mliska@suse.cz>
11510 * doc/invoke.texi (Options That Control Optimization): Documentation
11511 for -foptimize-strlen introduced. Optimization levels default options
11514 2014-08-01 Jakub Jelinek <jakub@redhat.com>
11516 * opts.c (common_handle_option): Handle -fsanitize=alignment.
11517 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
11518 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
11520 * stor-layout.h (min_align_of_type): New prototype.
11521 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
11522 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
11524 * ubsan.c: Include builtins.h.
11525 (ubsan_expand_bounds_ifn): Change return type to bool,
11526 always return true.
11527 (ubsan_expand_null_ifn): Change return type to bool, change
11528 argument to gimple_stmt_iterator *. Handle both null and alignment
11529 sanitization, take type from ckind argument's type rather than
11531 (instrument_member_call): Removed.
11532 (instrument_mem_ref): Remove t argument, add mem and base arguments.
11533 Handle both null and alignment sanitization, don't say whole
11534 struct access is member access. Build 3 argument IFN_UBSAN_NULL
11535 call instead of 2 argument.
11536 (instrument_null): Adjust instrument_mem_ref caller. Don't
11537 instrument calls here.
11538 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
11539 like SANITIZE_NULL.
11540 * stor-layout.c (min_align_of_type): New function.
11541 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
11542 Or it into SANITIZE_UNDEFINED.
11543 * doc/invoke.texi (-fsanitize=alignment): Document.
11545 2014-07-31 Andi Kleen <ak@linux.intel.com>
11547 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
11549 2014-07-31 Andi Kleen <ak@linux.intel.com>
11551 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
11553 (vn_reference_compute_hash): Dito.
11554 (vn_nary_op_compute_hash): Dito.
11555 (vn_phi_compute_hash): Dito.
11556 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
11558 2014-07-31 Andi Kleen <ak@linux.intel.com>
11560 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
11561 Rename to inchash:add_expr_commutative. Convert to inchash.
11562 (iterative_hash_hashable_expr): Rename to
11563 inchash:add_hashable_expr. Convert to inchash.
11564 (avail_expr_hash): Dito.
11566 2014-07-31 Andi Kleen <ak@linux.intel.com>
11568 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
11569 Convert to inchash.
11571 2014-07-31 Andi Kleen <ak@linux.intel.com>
11573 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
11575 2014-07-31 Andi Kleen <ak@linux.intel.com>
11577 * Makefile.in (OBJS): Add rtlhash.o
11578 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
11579 (loc_checksum): Dito.
11580 (loc_checksum_ordered): Dito.
11581 (hash_loc_operands): Dito.
11583 (hash_loc_list): Dito.
11584 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
11585 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
11586 * rtlhash.c: New file.
11587 * rtlhash.h: New file.
11589 2014-07-31 Andi Kleen <ak@linux.intel.com>
11591 * inchash.h (inchash): Change inchash class to namespace.
11592 (class hash): ... Rename from inchash.
11593 (add_object): Move from macro to class template.
11594 * lto-streamer-out.c (hash_tree): Change inchash
11596 * tree.c (build_type_attribute_qual_variant): Dito.
11597 (type_hash_list): Dito.
11598 (attribute_hash_list): Dito.
11599 (iterative_hstate_expr): Rename to inchash::add_expr
11600 (build_range_type_1): Change inchash to inchash::hash
11601 and use hash::add_expr.
11602 (build_array_type_1): Dito.
11603 (build_function_type): Dito
11604 (build_method_type_directly): Dito.
11605 (build_offset_type): Dito.
11606 (build_complex_type): Dito.
11607 (make_vector_type): Dito.
11608 * tree.h (iterative_hash_expr): Dito.
11610 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
11612 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
11614 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11616 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
11617 correct alphabetical position.
11618 (vpaddd_f64): Rewrite using builtins.
11619 (vpaddd_s64): Move to correct alphabetical position.
11622 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
11625 * config/sh/sh.c (sh_legitimate_address_p,
11626 sh_legitimize_reload_address): Handle reg+reg address modes when
11627 ALLOW_INDEXED_ADDRESS is false.
11628 * config/sh/predicates.md (general_movsrc_operand,
11629 general_movdst_operand): Likewise.
11631 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11633 * config/aarch64/aarch64-builtins.c
11634 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
11637 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11639 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
11640 the generated mask based on BYTES_BIG_ENDIAN.
11641 (aarch64_simd_check_vect_par_cnst_half): New.
11642 * config/aarch64/aarch64-protos.h
11643 (aarch64_simd_check_vect_par_cnst_half): New.
11644 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
11645 the check out to aarch64_simd_check_vect_par_cnst_half.
11646 (vect_par_cnst_lo_half): Likewise.
11647 * config/aarch64/aarch64-simd.md
11648 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
11649 (move_hi_quad_<mode>): Always generate a low mask.
11651 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11653 * doc/invoke.texi (AVR Options): Add documentation about
11654 __AVR_DEVICE_NAME__ built-in macro.
11656 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
11659 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
11660 constraints are satisfied.
11661 (<shift>di3_neon): Likewise.
11663 2014-07-31 Richard Biener <rguenther@suse.de>
11665 PR tree-optimization/61964
11666 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
11667 by structural equality.
11669 2014-07-31 Yury Gribov <y.gribov@samsung.com>
11671 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
11672 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
11673 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
11675 * gcc.c (sanitize_spec_function): Support new option.
11676 (SANITIZER_SPEC): Remove now redundant check.
11677 * opts.c (common_handle_option): Support new option.
11678 (finish_options): Check for incompatibilities.
11679 * toplev.c (process_options): Split userspace-specific checks.
11681 2014-07-31 Richard Biener <rguenther@suse.de>
11683 * lto-streamer.h (struct output_block): Remove global.
11684 (struct data_in): Remove labels, num_named_labels and
11685 num_unnamed_labels.
11686 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
11687 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
11689 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
11692 * common.opt (-Wreturn-local-addr): Moved from c.opt.
11693 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
11694 (isolate_path): New argument to avoid inserting a trap.
11695 (find_implicit_erroneous_behaviour): Handle returning the address
11696 of a local variable.
11697 (find_explicit_erroneous_behaviour): Likewise.
11699 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
11702 * toplev.c (init_random_seed): Move piece of code never called to
11704 (set_random_seed): see above.
11706 2014-07-31 Tom de Vries <tom@codesourcery.com>
11708 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
11710 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
11712 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
11713 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
11715 2014-07-31 Richard Biener <rguenther@suse.de>
11717 * data-streamer.h (streamer_write_data_stream): Declare here,
11719 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
11720 * lto-cgraph.c (lto_output_node): Adjust.
11721 (lto_output_varpool_node): Likewise.
11722 * data-streamer-out.c (streamer_string_index): Likewise.
11723 (streamer_write_data_stream, lto_append_block): Move from ...
11724 * lto-section-out.c (lto_output_data_stream,
11725 lto_append_block): ... here.
11727 2014-07-30 Mike Stump <mikestump@comcast.net>
11729 * configure.ac: Also check for popen.
11730 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
11731 * configure: Regenerate.
11732 * config.in: Regenerate.
11734 2014-07-30 Martin Jambor <mjambor@suse.cz>
11736 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
11737 parameter to gimple.
11739 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11741 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
11742 address as second parameter to __tpf_eh_return routine.
11744 2014-07-30 Jiong Wang <jiong.wang@arm.com>
11746 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
11749 2014-07-30 Tom Tromey <tromey@redhat.com>
11752 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
11753 * doc/extend.texi (Type Attributes): Document designated_init
11756 2014-07-30 Roman Gareev <gareevroman@gmail.com>
11758 * graphite-isl-ast-to-gimple.c:
11759 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
11760 (gcc_expression_from_isl_expression): Pass type to
11761 gcc_expression_from_isl_ast_expr_id.
11763 2014-07-30 Richard Biener <rguenther@suse.de>
11765 * lto-streamer.h (lto_write_data): New function.
11766 * langhooks.c (lhd_append_data): Do not free block.
11767 * lto-section-out.c (lto_write_data): New function writing
11768 raw data to the current section.
11769 (lto_write_stream): Adjust for langhook semantic change.
11770 (lto_destroy_simple_output_block): Write header directly.
11771 * lto-opts.c (lto_write_options): Write options directly.
11772 * lto-streamer-out.c (produce_asm): Write heaeder directly.
11773 (lto_output_toplevel_asms): Likewise.
11774 (copy_function_or_variable): Copy data directly.
11775 (write_global_references): Output index table directly.
11776 (lto_output_decl_state_refs): Likewise.
11777 (write_symbol): Write data directly.
11778 (produce_symtab): Adjust.
11779 (produce_asm_for_decls): Output header and refs directly.
11781 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11783 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
11784 to speculative_targets
11785 (get_class_context): Fix handling of contextes without outer type;
11786 avoid matching non-polymorphic types in LTO.
11787 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
11788 parameter to speculative_targetsp; handle speculation.
11789 (dump_possible_polymorphic_call_targets): Update dumping.
11791 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11793 * common.opt (Wodr): Enable by default.
11795 2014-07-29 Olivier Hainque <hainque@adacore.com>
11797 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
11799 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
11802 * gengtype.c (strtoken): New function.
11803 (create_user_defined_type): Replace strtok with strtoken.
11805 2014-07-29 Nathan Sidwell <nathan@acm.org>
11807 * gcov-io.c (gcov_var): Make hidden.
11808 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
11809 (gcov_do_dump): Declare.
11810 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
11812 2014-07-29 Martin Jambor <mjambor@suse.cz>
11814 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
11815 parameter to gimple.
11816 (sra_modify_assign): Likewise.
11818 2014-07-29 Richard Biener <rguenther@suse.de>
11820 PR middle-end/52478
11821 * expr.c (expand_expr_real_2): Revert last change.
11823 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11825 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
11826 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
11827 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
11829 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
11830 (contains_type_p): Forward declare.
11831 (polymorphic_call_target_hasher::hash): Hash speculative info.
11832 (polymorphic_call_target_hasher::equal): Compare speculative info.
11833 (get_class_context): Handle speuclation.
11834 (contains_type_p): Update.
11835 (get_polymorphic_call_info_for_decl): Update.
11836 (walk_ssa_copies): Break out from ...
11837 (get_polymorphic_call_info): ... here; set speculative context
11839 * ipa-prop.c (ipa_write_indirect_edge_info,
11840 ipa_read_indirect_edge_info): Stream speculative context.
11841 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
11842 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
11843 SPECULATIVE_MAYBE_DERIVED_TYPE).
11844 (possible_polymorphic_call_targets overriders): Update.
11845 (dump_possible_polymorphic_call_targets overriders): Update.
11846 (dump_possible_polymorphic_call_target_p overriders): Update.
11848 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11850 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
11851 ipa-devirt path; fix thinko there.
11853 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
11855 * config/i386/i386.c (ix86_return_in_memory): Replace one
11856 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
11858 2014-07-28 Marek Polacek <polacek@redhat.com>
11860 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
11862 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
11864 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
11865 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
11866 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
11867 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11868 (USE_LD_AS_NEEDED): Likewise.
11869 (ASM_APP_ON): Likewise.
11870 (ASM_APP_OFF): Likewise.
11871 (TARGET_POSIX_IO): Likewise.
11872 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
11873 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11874 (USE_LD_AS_NEEDED): Likewise.
11875 (ASM_APP_ON): Likewise.
11876 (ASM_APP_OFF): Likewise.
11877 (TARGET_POSIX_IO): Likewise.
11879 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
11881 PR middle-end/61734
11882 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
11883 operators other than the equality operators.
11885 2014-07-28 Richard Biener <rguenther@suse.de>
11887 PR middle-end/52478
11888 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
11889 sure to register SImode ones, not only >= word_mode ones.
11890 * expr.c (expand_expr_real_2): When expanding -ftrapv
11891 binops do not use OPTAB_LIB_WIDEN.
11893 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
11895 PR middle-end/61919
11896 * tree-outof-ssa.c (insert_partition_copy_on_edge)
11897 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
11898 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
11899 inserting them in the insn stream.
11901 2014-07-28 Marek Polacek <polacek@redhat.com>
11903 PR middle-end/61913
11904 * common.opt (Wodr): Add Var.
11906 2014-07-28 Richard Biener <rguenther@suse.de>
11908 PR tree-optimization/61921
11909 * tree-ssa-structalias.c (create_variable_info_for_1): Check
11910 if there is a varpool node before dereferencing it.
11912 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11914 * graphite-sese-to-poly.c:
11915 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
11916 id of the pbb), which contains pointer to the pbb1.
11918 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
11920 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11922 * graphite-isl-ast-to-gimple.c:
11923 (graphite_create_new_guard): New function.
11924 (translate_isl_ast_node_if): New function.
11925 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
11927 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
11929 2014-07-27 Anthony Green <green@moxielogic.com>
11931 * config.gcc: Add moxie-*-moxiebox* configuration.
11932 * config/moxie/moxiebox.h: New file.
11934 2014-07-26 Andrew Pinski <apinski@cavium.com>
11936 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
11937 from the read only register.
11939 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11941 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
11942 as the allocation class if it isn't likely to be spilled.
11944 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11946 * rtl.h (tls_referenced_p): Declare.
11947 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
11948 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
11949 (mips_cannot_force_const_mem): Use tls_referenced_p.
11950 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
11951 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
11952 instead of pa_tls_referenced_p.
11953 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
11954 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
11955 (pa_legitimate_constant_p): Likewise.
11956 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
11957 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
11958 (rs6000_cannot_force_const_mem, rs6000_emit_move)
11959 (rs6000_address_for_altivec): Use tls_referenced_p instead of
11960 rs6000_tls_referenced_p.
11961 (rs6000_tls_symbol_ref_1): Delete.
11963 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
11966 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
11967 Optimize inverse of a VEC_CONCAT.
11969 2014-07-25 Xinliang David Li <davidxl@google.com>
11971 * params.def: New parameter.
11972 * coverage.c (get_coverage_counts): Check new flag.
11973 (coverage_compute_profile_id): Check new flag.
11974 (coverage_begin_function): Check new flag.
11975 (coverage_end_function): Check new flag.
11976 * value-prof.c (coverage_node_map_initialized_p): New function.
11977 (init_node_map): Populate map with all functions.
11978 * doc/invoke.texi: Document new parameter.
11980 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
11981 Richard Biener <rguenther@suse.de>
11983 * lto-streamer-out.c (struct sccs): Turn to ...
11984 (class DFS): ... this one; refactor the DFS walk so it can
11985 be re-done on per-SCC basis.
11986 (DFS::DFS): New constructor.
11987 (DFS::~DFS): New destructor.
11988 (hash_tree): Add new MAP argument holding in-SCC hash values;
11989 remove POINTER_TYPE hashing hack.
11990 (scc_entry_compare): Rename to ...
11991 (DFS::scc_entry_compare): ... this one.
11992 (hash_scc): Rename to ...
11993 (DFS::hash_scc): ... this one; pass output_block instead
11994 of streamer_cache; work harder to get unique and stable SCC
11996 (DFS_write_tree): Rename to ...
11997 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
11998 (lto_output_tree): Update.
12000 2014-07-25 Andi Kleen <ak@linux.intel.com>
12002 * lto-streamer-out.c (hash_tree): Convert to inchash.
12004 2014-07-25 Andi Kleen <ak@linux.intel.com>
12006 * tree.c (build_type_attribute_qual_variant): Use inchash.
12007 (type_hash_list): Dito.
12008 (attribute_hash_list): Dito
12009 (iterative_hstate_expr): Dito.
12010 (iterative_hash_expr): Dito.
12011 (build_range_type_1): Dito.
12012 (build_array_type_1): Dito.
12013 (build_function_type): Dito.
12014 (build_method_type_directly): Dito.
12015 (build_offset_type): Dito.
12016 (build_complex_type): Dito.
12017 (make_vector_type): Dito.
12018 * tree.h (iterative_hash_expr): Add compat wrapper.
12019 (iterative_hstate_expr): Add.
12021 2014-07-25 Andi Kleen <ak@linux.intel.com>
12023 * Makefile.in (OBJS): Add inchash.o.
12024 (PLUGIN_HEADERS): Add inchash.h.
12025 * ipa-devirt.c: Include inchash.h.
12026 * lto-streamer-out.c: Dito.
12027 * tree-ssa-dom.c: Dito.
12028 * tree-ssa-pre.c: Dito.
12029 * tree-ssa-sccvn.c: Dito.
12030 * tree-ssa-tail-merge.c: Dito.
12032 * tree.c (iterative_hash_hashval_t): Move to ...
12033 (iterative_hash_host_wide_int): Move to ...
12034 * inchash.c: Here. New file.
12035 * tree.h (iterative_hash_hashval_t): Move to ...
12036 (iterative_hash_host_wide_int): Move to ...
12037 * inchash.h: Here. New file.
12039 2014-07-25 Richard Biener <rguenther@suse.de>
12041 PR middle-end/61762
12042 PR middle-end/61894
12043 * fold-const.c (native_encode_int): Add and handle offset
12044 parameter to do partial encodings of expr.
12045 (native_encode_fixed): Likewise.
12046 (native_encode_real): Likewise.
12047 (native_encode_complex): Likewise.
12048 (native_encode_vector): Likewise.
12049 (native_encode_string): Likewise.
12050 (native_encode_expr): Likewise.
12051 * fold-const.c (native_encode_expr): Add offset parameter
12053 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
12054 (fold_ctor_reference): Handle all reads from tcc_constant
12057 2014-07-25 Richard Biener <rguenther@suse.de>
12059 * tree-inline.c (estimate_move_cost): Mark speed_p argument
12060 as possibly unused.
12062 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12064 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
12066 2014-07-24 Kyle McMartin <kyle@redhat.com>
12068 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
12070 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12072 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
12074 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
12076 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
12077 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
12078 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
12080 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12082 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
12083 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
12084 aggregate types. Instead, *all* aggregate types, except for single-
12085 element or homogeneous float/vector aggregates, are quadword-aligned
12086 if required by their type alignment. Issue -Wpsabi note when a type
12087 is now treated differently than before.
12089 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12091 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
12092 does not fit fully into floating-point registers, and there is still
12093 space in the register parameter area, use GPRs to pass those parts
12094 of the argument. Issue -Wpsabi note if any parameter is now treated
12095 differently than before.
12096 (rs6000_arg_partial_bytes): Update.
12098 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
12100 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
12102 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12104 * rtl.h (target_rtl): Remove lang_dependent_initialized.
12105 * toplev.c (initialize_rtl): Don't use it. Move previously
12106 "language-dependent" calls to...
12107 (backend_init): ...here.
12108 (lang_dependent_init_target): Don't set lang_dependent_initialized.
12109 Assert that RTL initialization hasn't happend yet.
12111 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12113 PR rtl-optimization/61629
12114 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
12115 they have already been initialized.
12117 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12119 PR middle-end/61268
12120 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
12121 DECL_INCOMING_RTL and entry_parm.
12122 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
12123 * calls.c (load_register_parameters): Likewise argument values.
12124 (emit_library_call_value_1, store_one_arg): Likewise argument
12126 * config/i386/i386.c (assign_386_stack_local): Likewise the local
12128 * explow.c (validize_mem): Modify the argument in-place.
12130 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12132 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
12133 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
12135 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12137 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
12138 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
12140 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12142 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
12143 (aarch64_save_callee_saves): New parameter "skip_wb".
12144 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
12146 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12148 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
12150 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
12152 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12154 * graphite-isl-ast-to-gimple.c:
12155 (graphite_create_new_loop): Add calling of isl_id_free to properly
12156 decrement reference counts.
12158 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
12160 2014-07-24 Martin Liska <mliska@suse.cz>
12161 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
12163 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
12164 (rs6000_code_end): Likewise.
12166 2014-07-24 Martin Liska <mliska@suse.cz>
12168 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
12169 symtab_node funtion used.
12170 (rs6000_xcoff_declare_object_name): Likewise.
12172 2014-07-24 Martin Liska <mliska@suse.cz>
12174 * cgraphunit.c (compile): Correct function used.
12176 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12178 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
12181 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12184 * varasm.c (bss_initializer_p): Handle offlined ctors.
12185 (align_variable, get_variable_align): Likewise.
12186 (make_decl_one_only): Likewise.
12187 (default_binds_local_p_1): Likewise.
12188 (decl_binds_to_current_def_p): Likewise.
12189 (get_variable_section): Get constructor if it is offlined.
12190 (assemble_variable_contents): Sanity check that the caller
12191 streamed in the ctor in LTO.
12193 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12195 * graphite-isl-ast-to-gimple.c:
12196 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
12197 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
12198 isl_ast_op_pdiv_r to the different case.
12200 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
12202 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12204 PR middle-end/61876
12205 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
12206 when flag_errno_math is on.
12208 2014-07-24 Martin Liska <mliska@suse.cz>
12210 * cgraph.h (varpool_node):
12211 (availability get_availability (void)):
12212 created from cgraph_variable_initializer_availability
12213 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
12214 created from: cgraph_variable_initializer_availability
12215 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
12216 (void finalize_named_section_flags (void)):
12217 created from varpool_finalize_named_section_flags
12218 (bool assemble_decl (void)): created from varpool_assemble_decl
12219 (void analyze (void)): created from varpool_analyze_node
12220 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
12221 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
12222 (void remove_initializer (void)): created from varpool_remove_initializer
12223 (tree get_constructor (void)): created from varpool_get_constructor
12224 (bool externally_visible_p (void)): created from varpool_externally_visible_p
12225 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
12226 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
12227 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
12228 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
12229 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
12230 (static bool output_variables (void)): created from varpool_output_variables
12231 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
12232 created from varpool_extra_name_alias
12233 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
12234 (static void dump_varpool (FILE *f)): created from dump_varpool
12235 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
12236 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
12237 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
12238 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
12239 (void assemble_aliases (void)): created from assemble_aliases
12241 2014-07-24 Martin Liska <mliska@suse.cz>
12243 * cgraph.h (symtab_node):
12244 (void register_symbol (void)): created from symtab_register_node
12245 (void remove (void)): created from symtab_remove_node
12246 (void dump (FILE *f)): created from dump_symtab_node
12247 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
12248 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
12249 (struct ipa_ref *add_reference (symtab_node *referred_node,
12250 enum ipa_ref_use use_type)): created from add_reference
12251 (struct ipa_ref *add_reference (symtab_node *referred_node,
12252 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
12253 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
12254 gimple stmt)): created from maybe_add_reference
12255 (bool semantically_equivalent_p (symtab_node *target)): created from
12256 symtab_semantically_equivalent_p
12257 (void remove_from_same_comdat_group (void)): created from
12258 remove_from_same_comdat_group
12259 (void add_to_same_comdat_group (symtab_node *old_node)): created from
12260 symtab_add_to_same_comdat_group
12261 (void dissolve_same_comdat_group_list (void)): created from
12262 symtab_dissolve_same_comdat_group_list
12263 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
12264 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
12265 created from symtab_alias_ultimate_target
12266 (inline symtab_node *next_defined_symbol (void)): created from
12267 symtab_next_defined_symbol
12268 (bool resolve_alias (symtab_node *target)): created from
12269 symtab_resolve_alias
12270 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
12271 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
12272 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
12273 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
12274 (void set_section (const char *section)): created from set_section_1
12275 (enum availability get_availability (void)): created from symtab_node_availability
12276 (void make_decl_local (void)): created from symtab_make_decl_local
12277 (bool real_symbol_p (void)): created from symtab_read_node
12278 (can_be_discarded_p (void)): created from symtab_can_be_discarded
12279 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
12280 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
12281 symtab_in_same_comdat_p;
12282 (bool address_taken_from_non_vtable_p (void)): created from
12283 address_taken_from_non_vtable_p
12284 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
12285 (static void dump_table (FILE *)): created from dump_symtab
12286 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
12287 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
12288 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
12289 symtab_used_from_object_file_p
12290 (void dump_base (FILE *)): created from dump_symtab_base
12291 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
12292 (void unregister (void)): created from symtab_unregister_node
12293 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
12294 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
12295 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
12296 symtab_nonoverwritable_alias_1
12297 * cgraph.h (cgraph_node):
12298 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
12299 created from cgraph_remove_node_and_inline_clones
12300 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
12301 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
12302 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
12303 (cgraph_node *function_symbol (enum availability *avail = NULL)):
12304 created from cgraph_function_node
12305 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
12306 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
12307 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
12308 created from cgraph_create_clone
12309 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
12310 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
12311 created from cgraph_create_virtual_clone
12312 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
12313 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
12314 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
12315 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
12316 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
12317 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
12318 created from cgraph_function_version_info
12319 (struct cgraph_function_version_info *insert_new_function_version (void)):
12320 created from insert_new_cgraph_node_version
12321 (struct cgraph_function_version_info *function_version (void)): created from
12322 get_cgraph_node_version
12323 (void analyze (void)): created from analyze_function
12324 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
12325 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
12326 tree real_alias) cgraph_add_thunk
12327 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
12328 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
12329 created from cgraph_function_or_thunk_node
12330 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
12331 created from expand_thunk
12332 (void reset (void)): created from cgraph_reset_node
12333 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
12334 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
12335 (void remove (void)): created from cgraph_remove_node
12336 (void dump (FILE *f)): created from dump_cgraph_node
12337 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
12338 (bool get_body (void)): created from cgraph_get_body
12339 (void release_body (void)): created from cgraph_release_function_body
12340 (void unnest (void)): created from cgraph_unnest_node
12341 (void make_local (void)): created from cgraph_make_node_local
12342 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
12343 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
12344 gcov_type count, int freq)): created from cgraph_create_edge
12345 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
12346 gcov_type count, int freq)): created from cgraph_create_indirect_edge
12347 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
12348 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
12349 created from cgraph_create_edge_including_clones
12350 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
12351 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
12352 (void remove_callers (void)): created from cgraph_node_remove_callers
12353 (void remove_callees (void)): created from cgraph_node_remove_callees
12354 (enum availability get_availability (void)): created from cgraph_function_body_availability
12355 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
12356 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
12357 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
12358 (void call_duplication_hooks (cgraph_node *node2)): created from
12359 cgraph_call_node_duplication_hooks
12360 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
12361 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
12362 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
12363 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
12364 (void call_function_insertion_hooks (void)):
12365 created from cgraph_call_function_insertion_hooks
12366 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
12367 (bool local_p (void)): created from cgraph_local_node
12368 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
12369 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
12370 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
12371 (inline bool only_called_directly_or_aliased_p (void)):
12372 created from cgraph_only_called_directly_or_aliased_p
12373 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
12374 created from cgraph_will_be_removed_from_program_if_no_direct_calls
12375 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
12376 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
12377 (bool can_remove_if_no_direct_calls_p (void)):
12378 created from cgraph_can_remove_if_no_direct_calls_p
12379 (inline bool has_gimple_body_p (void)):
12380 created from cgraph_function_with_gimple_body_p
12381 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
12382 (static void dump_cgraph (FILE *f)): created from dump_cgraph
12383 (static inline void debug_cgraph (void)): created from debug_cgraph
12384 (static void record_function_versions (tree decl1, tree decl2)):
12385 created from record_function_versions
12386 (static void delete_function_version (tree decl)):
12387 created from delete_function_version
12388 (static void add_new_function (tree fndecl, bool lowered)):
12389 created from cgraph_add_new_function
12390 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
12391 (static cgraph_node * create (tree decl)): created from cgraph_create_node
12392 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
12393 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
12394 (static cgraph_node *get_for_asmname (tree asmname)):
12395 created from cgraph_node_for_asm
12396 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
12397 created from cgraph_same_body_alias
12398 (static bool used_from_object_file_p_worker (cgraph_node *node,
12399 void *): new function
12400 (static bool non_local_p (cgraph_node *node, void *)):
12401 created from cgraph_non_local_node_p_1
12402 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
12403 created from verify_cgraph
12404 (static bool make_local (cgraph_node *node, void *)):
12405 created from cgraph_make_node_local
12406 (static cgraph_node *create_alias (tree alias, tree target)):
12407 created from cgraph_create_function_alias
12408 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
12409 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
12410 created from cgraph_create_edge_1
12411 * cgraph.h (varpool_node):
12412 (void remove (void)): created from varpool_remove_node
12413 (void dump (FILE *f)): created from dump_varpool_node
12415 2014-07-24 Richard Biener <rguenther@suse.de>
12418 * tree-ssa-structalias.c (create_variable_info_for_1):
12419 Use varpool_get_constructor.
12420 (create_variable_info_for): Likewise.
12422 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12424 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
12425 subtract outgoing area size when restoring stack_pointer_rtx.
12427 2014-07-24 Nick Clifton <nickc@redhat.com>
12429 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
12430 that operations are taking place in parallel.
12431 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
12433 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
12435 * omp-low.c (extract_omp_for_data): Add missing break statement.
12437 2014-07-24 Richard Biener <rguenther@suse.de>
12439 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
12440 * tree-inline.c (estimate_move_cost): Add speed_p parameter
12441 and adjust MOVE_RATIO query accordingly.
12442 (estimate_num_insns): Adjust callers.
12443 * ipa-prop.c (ipa_populate_param_decls): Likewise.
12444 * ipa-cp.c (gather_context_independent_values,
12445 estimate_local_effects): Likewise.
12446 * ipa-split.c (consider_split): Likewise.
12448 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
12450 * config/i386/driver-i386.c: Remove names of unused arguments and
12451 unnecessary unused attributes.
12452 * config/i386/host-mingw32.c: Likewise.
12453 * config/i386/i386.c: Likewise.
12454 * config/i386/winnt-stubs.c: Likewise.
12455 * config/i386/winnt.c: Likewise.
12457 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12459 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
12460 (aarch64_gen_loadwb_pair): New helper function.
12461 (aarch64_expand_epilogue): Simplify code using new helper functions.
12462 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
12464 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12466 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
12467 (aarch64_gen_storewb_pair): New helper function.
12468 (aarch64_expand_prologue): Simplify code using new helper functions.
12469 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
12471 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12473 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
12474 Rename to aarch64_save_callee_saves, remove restore code.
12475 (aarch64_restore_callee_saves): New function.
12477 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12479 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
12480 (aarch64_save_callee_saves): New function to handle reg save
12481 for both core and vectore regs.
12483 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12485 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
12486 (aarch64_gen_store_pair): New helper function.
12487 (aarch64_save_or_restore_callee_save_registers)
12488 (aarch64_save_or_restore_fprs): Use new helper functions.
12490 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12492 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
12493 (aarch64_save_or_restore_callee_save_registers)
12494 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
12496 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12498 * config/aarch64/aarch64.c
12499 (aarch64_save_or_restore_callee_save_registers)
12500 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
12502 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12504 * config/aarch64/aarch64.c
12505 (aarch64_save_or_restore_callee_save_registers)
12506 (aarch64_save_or_restore_fprs): Remove 'increment'.
12508 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12510 * config/aarch64/aarch64.c
12511 (aarch64_save_or_restore_callee_save_registers)
12512 (aarch64_save_or_restore_fprs): Use register offset in
12513 cfun->machine->frame.reg_offset.
12515 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12517 * config/aarch64/aarch64.c
12518 (aarch64_save_or_restore_callee_save_registers)
12519 (aarch64_save_or_restore_fprs): Remove base_rtx.
12521 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12523 * config/aarch64/aarch64.c
12524 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
12525 to 'start_offset'. Remove local variable 'start_offset'.
12527 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12529 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
12530 type to HOST_WIDE_INT.
12532 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12534 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12535 (aarch64_save_or_restore_fprs)
12536 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
12538 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12540 * config/arm/t-rtems-eabi: Add
12541 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
12542 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
12543 mbig-endian/mthumb/march=armv7-r, and
12544 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
12547 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12548 Chris Johns <chrisj@rtems.org>
12549 Joel Sherrill <joel.sherrill@oarcorp.com>
12551 * config.gcc: Add nios2-*-rtems*.
12552 * config/nios2/rtems.h: New file.
12553 * gcc/config/nios2/t-rtems: New file.
12555 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
12558 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
12559 constant numbers, not general constants.
12560 (rs6000_expand_vector_init): Ditto.
12562 2014-07-23 Nathan Sidwell <nathan@acm.org>
12564 * gcov-tool.c (gcov_list): Declare here.
12565 (set_gcov_list): Remove.
12566 (gcov_output_files): Set gcov_list directly.
12568 2014-07-23 Host Schirmeier <horst@schirmeier.com>
12570 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
12572 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12574 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
12575 callee-saved registers are available for padding purpose
12576 and r3 is not mandatory, then prefer use those callee-saved
12579 2014-07-23 Richard Biener <rguenther@suse.de>
12581 * params.def (PARAM_MAX_COMBINE_INSNS): New.
12582 * combine.c: Include statistics.h and params.h.
12583 (combine_instructions): Guard three and four insn combines
12584 with max-combine-insns value. Record statistics for combines
12586 * doc/invoke.texi (max-combine-insns): Document new param.
12588 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12590 * graphite-isl-ast-to-gimple.c:
12591 (translate_isl_ast_node_block): New function.
12592 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
12594 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
12595 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
12597 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12599 * graphite-isl-ast-to-gimple.c:
12600 (get_max_schedule_dimensions): New function.
12601 (extend_schedule): Likewise.
12602 (generate_isl_schedule): Add calling of extend_schedule and
12603 get_max_schedule_dimensions.
12605 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12607 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
12608 (case UNSPEC): Handle UNSPEC_RBIT.
12610 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12612 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
12613 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
12615 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12617 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
12619 2014-07-22 Roman Gareev <gareevroman@gmail.com>
12621 * graphite-isl-ast-to-gimple.c:
12622 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
12623 (ivs_params_clear):
12624 (build_iv_mapping): New function.
12625 (translate_isl_ast_node_user): Likewise.
12626 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
12628 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
12629 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
12630 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
12632 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12635 * config/arm/arm.md (setmem): New pattern.
12636 * config/arm/arm-protos.h (struct tune_params): New fields.
12637 (arm_gen_setmem): New prototype.
12638 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
12639 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
12640 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
12641 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
12642 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
12643 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
12644 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
12645 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
12646 (arm_const_inline_cost): New function.
12647 (arm_block_set_max_insns): New function.
12648 (arm_block_set_non_vect_profit_p): New function.
12649 (arm_block_set_vect_profit_p): New function.
12650 (arm_block_set_unaligned_vect): New function.
12651 (arm_block_set_aligned_vect): New function.
12652 (arm_block_set_unaligned_non_vect): New function.
12653 (arm_block_set_aligned_non_vect): New function.
12654 (arm_block_set_vect, arm_gen_setmem): New functions.
12656 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12658 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
12660 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
12663 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
12664 out of #ifdef __OPTIMIZE__.
12666 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12668 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
12669 different trapping status if -fnon-call-exceptions is enabled.
12671 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12673 * expr.c (store_field): Handle VOIDmode for calls that return values
12674 in multiple locations.
12676 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12678 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
12679 (altivec_vsldoi_<mode>): Likewise.
12681 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12683 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
12684 to the number of characters in the line.
12686 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12688 * graphite-isl-ast-to-gimple.c: Add using of
12689 build_nonstandard_integer_type instead of int128_integer_type_node.
12691 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
12693 * toplev.c (output_stack_usage): Adjust the location of the warning.
12695 2014-07-19 Daniel Cederman <cederman@gaisler.com>
12697 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
12698 (*membar_storeload): Disable for LEON3.
12700 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
12702 PR rtl-optimization/61461
12703 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
12705 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
12708 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
12709 Fix instruction constraint.
12710 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
12712 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
12714 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
12716 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
12718 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
12719 GNU coding standards.
12720 (nds32_register_move_cost): Likewise.
12721 (nds32_memory_move_cost): Likewise.
12722 (nds32_address_cost): Likewise.
12724 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12726 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
12728 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
12730 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
12731 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
12732 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
12733 (HAVE_sync_compare_and_swapqi): Define.
12734 (HAVE_sync_compare_and_swaphi): Likewise.
12735 (HAVE_sync_compare_and_swapsi): Likewise.
12737 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
12739 * config/mips/p5600.md: Add missing cpu tests.
12741 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12743 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
12744 (vmla_f64): Likewise.
12745 (vfms_f64): Likewise.
12746 (vmls_f64): Likewise.
12748 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12750 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
12751 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
12753 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12755 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
12756 (vmlal_high_lane_s32): Likewise.
12757 (vmlal_high_lane_u16): Likewise.
12758 (vmlal_high_lane_u32): Likewise.
12759 (vmlsl_high_lane_s16): Likewise.
12760 (vmlsl_high_lane_s32): Likewise.
12761 (vmlsl_high_lane_u16): Likewise.
12762 (vmlsl_high_lane_u32): Likewise.
12764 2014-07-17 Terry Guo <terry.guo@arm.com>
12766 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
12767 (alus_reg): Renamed to alus_sreg.
12768 * config/arm/arm-fixed.md: Change type of non-dsp instructions
12769 from alu_reg to alu_sreg. Change type of dsp instructions from
12770 alu_reg to alu_dsp_reg.
12771 * config/arm/thumb1.md: Likewise.
12772 * config/arm/thumb2.md: Likewise.
12773 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
12774 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
12775 with alu_sreg and alus_sreg.
12776 * config/arm/arm1026ejs.md (alu_op): Likewise.
12777 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
12778 * config/arm/arm926ejs.md (9_alu_op): Likewise.
12779 * config/arm/fa526.md (526_alu_op): Likewise.
12780 * config/arm/fa606te.md (606te_alu_op): Likewise.
12781 * config/arm/fa626te.md (626te_alu_op): Likewise.
12782 * config/arm/fa726te.md (726te_alu_op): Likewise.
12783 * config/arm/fmp626.md (mp626_alu_op): Likewise.
12784 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
12785 alu_sreg, alu_dsp_reg and alus_sreg.
12786 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
12787 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12788 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12789 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
12790 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
12791 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12792 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12793 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12794 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
12795 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
12796 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
12797 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
12798 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
12799 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
12800 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
12801 alus_reg to alus_sreg.
12803 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
12805 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
12808 2014-07-17 Richard Biener <rguenther@suse.de>
12810 PR rtl-optimization/61801
12811 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
12812 don't set reg_pending_barrier if it appears in a debug-insn.
12814 2014-07-16 DJ Delorie <dj@redhat.com>
12816 * config/rx/rx.c (rx_option_override): Fix alignment values.
12817 (rx_align_for_label): Likewise.
12819 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
12822 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
12823 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
12824 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
12826 (cris_print_index, cris_print_operand, cris_constant_index_p)
12827 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
12828 (cris_address_cost): Ditto last CONSTANT_P.
12829 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
12830 callers changed. Yield cris_offsettable_symbol for non-PIC
12831 constant symbolic expressions including labels. Yield cris_unspec
12833 (cris_expand_pic_call_address): New parameter MARKERP. Set its
12834 target to pic_offset_table_rtx for calls that will likely go
12835 through PLT, const0_rtx when they can't. All callers changed.
12836 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
12837 symbolic expressions to be PICified. Remove second, redundant,
12838 assert on can_create_pseudo_p returning non-zero. Use
12839 replace_equiv_address_nv, not replace_equiv_address, for final
12841 * config/cris/cris.md ("movsi"): Move variable t to pattern
12842 toplevel. Adjust assert for new cris_symbol_type member. Use
12843 CONSTANT_P instead of CONSTANT_ADDRESS_P.
12844 ("*movsi_internal") <case 9>: Make check for valid unspec operands
12846 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
12847 ("call", "call_value"): Use second incoming operand as a marker
12848 for pic-offset-table-register being used.
12849 ("*expanded_call_non_v32", "*expanded_call_v32")
12850 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
12851 second incoming operand to CALL, match cris_call_type_marker.
12852 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
12853 ("*expanded_call_side"): Ditto. Fix typo in comment.
12854 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
12856 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
12857 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
12858 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
12859 users changed. Add members cris_offsettable_symbol and cris_unspec.
12860 (cris_symbol_type): Rename from cris_pic_symbol_type.
12861 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
12863 * config/cris/cris-protos.h (cris_symbol_type_of,
12864 cris_expand_pic_call_address): Adjust prototypes.
12865 (cris_legitimate_constant_p): New prototype.
12867 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
12868 an existing tmake_file. Don't add t-slibgcc and t-linux.
12870 2014-07-17 Jason Merrill <jason@redhat.com>
12873 * symtab.c (symtab_remove_from_same_comdat_group): Also
12874 set_comdat_group to NULL_TREE.
12875 (verify_symtab): Fix diagnostic.
12877 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
12880 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
12882 2014-07-16 Dodji Seketeli <dodji@redhat.com>
12884 Support location tracking for built-in macro tokens
12885 * input.h (is_location_from_builtin_token): New function declaration.
12886 * input.c (is_location_from_builtin_token): New function definition.
12887 * toplev.c (general_init): Tell libcpp what the pre-defined
12888 spelling location for built-in tokens is.
12890 2014-07-16 Jakub Jelinek <jakub@redhat.com>
12892 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
12893 on the FUNCTION_DECL.
12895 2014-07-16 Richard Biener <rguenther@suse.de>
12898 * doc/extend.texi (always_inline): Clarify.
12900 2014-07-15 Eric Christopher <echristo@gmail.com>
12902 * doc/invoke.texi (Link Options): Document -z option.
12904 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
12906 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
12907 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
12909 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
12911 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
12913 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
12915 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
12916 varpool_assemble_decl.
12917 * varpool.c (varpool_assemble_decl): Assert that node->definition is
12920 2014-07-15 Michael Matz <matz@suse.de>
12922 PR rtl-optimization/61772
12923 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
12925 2014-07-15 Richard Biener <rguenther@suse.de>
12927 * opts.c (default_options_table): Disable bit-ccp at -Og.
12929 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12931 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
12933 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12935 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
12936 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
12937 call langhook for unknown declaration.
12938 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
12939 * tree.h (DECL_ARGUMENTS): Update.
12940 * print-tree.c (print_node): Update.
12941 * tree-core.h (tree_decl_non_common): Remove arguments.
12942 (tree_function_decl): Add arguments.
12944 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
12946 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
12948 2014-07-14 Richard Biener <rguenther@suse.de>
12950 PR tree-optimization/61779
12951 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
12952 simplifying a condition.
12954 2014-07-14 Richard Biener <rguenther@suse.de>
12956 * builtins.c (c_strlen): Make only_value == 2 really only
12957 affect warning generation.
12959 2014-07-14 Richard Biener <rguenther@suse.de>
12961 PR tree-optimization/61757
12962 PR tree-optimization/61783
12963 PR tree-optimization/61787
12964 * tree-ssa-dom.c (record_equality): Revert canonicalization
12965 change and add comment.
12966 (propagate_rhs_into_lhs): Revert previous fix, removing
12967 loop depth restriction again.
12969 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12971 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
12972 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12973 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12974 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
12975 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12976 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12977 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12979 2014-07-14 Richard Biener <rguenther@suse.de>
12981 * cgraph.h (decl_in_symtab_p): Make inline.
12983 2014-07-14 Jakub Jelinek <jakub@redhat.com>
12985 PR middle-end/61294
12986 * doc/invoke.texi (-Wmemset-transposed-args): Document.
12989 * config/i386/i386.c (classify_argument): Don't merge classes above
12992 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
12994 * cgraph.h (symtab_node): Add nonzero_address.
12995 (decl_in_symtab_p): Break out from ...
12996 (symtab_get_node): ... here.
12997 * fold-const.c: Include cgraph.h
12998 (tree_single_nonzero_warnv_p): Use symtab to determine
12999 if symbol is non-zero.
13000 * symtab.c (symtab_node::nonzero_address): New method.
13002 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13004 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
13005 forgotten in previous commit.
13007 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13009 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
13011 * ipa-devirt.c: Include stor-layout.h and intl.h
13012 (odr_subtypes_equivalent_p): New function.
13013 (warn_odr): New function.
13014 (warn_type_mismatch): New function.
13015 (odr_types_equivalent_p): New function.
13016 (add_type_duplicate): Use it.
13017 * common.opt (Wodr): New flag.
13018 * doc/invoke.texi (Wodr): Document new warning.
13020 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13022 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
13023 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
13024 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
13025 (varpool_get_constructor): Push CTORS_IN timevar.
13026 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
13028 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
13030 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
13031 Remove VOID_FTYPE_PUSHORT.
13032 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
13033 Change code to USHORT_FTYPE_VOID.
13034 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
13035 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
13036 (ix86_atomic_assign_expand_fenv): Update for
13037 __builtin_ia32_fnstsw changes.
13038 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
13039 (fnstsw): Change operand 0 to nonimmediate operand.
13041 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13043 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
13044 (varpool_get_constructor): New function.
13045 (varpool_ctor_useable_for_folding_p): Break out from ...
13046 (ctor_for_folding): ... here; use varpool_get_constructor.
13047 (varpool_assemble_decl): Likewise.
13048 * lto-streamer.h (struct output_block): Turn cgraph_node
13050 (lto_input_variable_constructor): Declare.
13051 * ipa-visibility.c (function_and_variable_visibility): Use
13052 varpool_get_constructor.
13053 * cgraph.h (varpool_get_constructor): Declare.
13054 (varpool_ctor_useable_for_folding_p): New function.
13055 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
13056 parameter; return error_mark_node for non-trivial constructors.
13057 (lto_write_tree_1, DFS_write_tree): Update use of
13058 get_symbol_initial_value.
13059 (output_function): Update initialization of symbol.
13060 (output_constructor): New function.
13061 (copy_function): Rename to ..
13062 (copy_function_or_variable): ... this one; handle vars too.
13063 (lto_output): Output variable sections.
13064 * lto-streamer-in.c (input_constructor): New function.
13065 (lto_read_body): Rename from ...
13066 (lto_read_body_or_constructor): ... this one; handle vars too.
13067 (lto_input_variable_constructor): New function.
13068 * ipa-prop.c (ipa_prop_write_jump_functions,
13069 ipa_prop_write_all_agg_replacement): Update.
13070 * lto-cgraph.c (compute_ltrans_boundary): Use it.
13071 (output_cgraph_opt_summary): Set symbol to NULL.
13073 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13075 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
13076 non-polymorphic types.
13077 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
13078 * ipa-devirt.c (types_same_for_odr): Do not explode when one
13079 of types is not polymorphic.
13081 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
13083 * lra-constraints.c (remove_inheritance_pseudos): Process
13084 destination pseudo too.
13086 2014-07-11 Rong Xu <xur@google.com>
13088 * gcov-tool.c (gcov_output_files): Fix build error introduced in
13091 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13093 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
13094 * config/avr/avr-devices.c (AVR_MCU): Same.
13095 (avr_mcu_types): add text start value to end of device list.
13096 * config/avr/avr-mcus.def: Add text section start for all devices.
13097 (ata5782): Add new avr5 device.
13099 * config/avr/avr-tables.opt: Regenerate.
13100 * config/avr/avr.h: Add declaration for text section start handler.
13101 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
13103 (LINK_SPEC): Include text section start handler to linker spec.
13104 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
13105 pass -Ttext option to linker if the text section start for the device
13107 * config/avr/t-multilib: Regenerate.
13108 * doc/avr-mmcu.texi: Regenerate.
13110 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
13112 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
13113 * config/rs6000/aix52.h (LINK_SPEC): Same.
13114 * config/rs6000/aix53.h (LINK_SPEC): Same.
13115 * config/rs6000/aix61.h (LINK_SPEC): Same.
13116 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
13118 2014-07-11 Roman Gareev <gareevroman@gmail.com>
13120 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
13121 (graphite_verify): New function.
13122 (ivs_params_clear): New function.
13123 (gcc_expression_from_isl_ast_expr_id): New function.
13124 (gcc_expression_from_isl_expr_int): New function.
13125 (binary_op_to_tree): New function.
13126 (ternary_op_to_tree): New function.
13127 (unary_op_to_tree): New function.
13128 (nary_op_to_tree): New function.
13129 (gcc_expression_from_isl_expr_op): New function.
13130 (gcc_expression_from_isl_expression): New function.
13131 (graphite_create_new_loop): New function.
13132 (translate_isl_ast_for_loop): New function.
13133 (get_upper_bound): New function.
13134 (graphite_create_new_loop_guard): New function.
13135 (translate_isl_ast_node_for): New function.
13136 (translate_isl_ast): New function.
13137 (add_parameters_to_ivs_params): New function.
13138 (scop_to_isl_ast): New parameter ip.
13139 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
13141 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13143 * config/xtensa/predicates.md (call expander): Update for
13144 DECL_SECTION_NAME being string.
13146 2014-07-11 Richard Biener <rguenther@suse.de>
13148 PR middle-end/61473
13149 * builtins.c (fold_builtin_memory_op): Inline memory moves that
13150 can be implemented with a single load followed by a single store.
13151 (c_strlen): Only warn when only_value is not 2.
13153 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
13155 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
13157 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
13160 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
13161 (*movhi_bytes): Likewise.
13162 (*arm_movqi_insn): Likewise.
13164 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
13167 * config/alpha/alpha.c: Include tree-pass.h, context.h
13168 and pass_manager.h.
13169 (pass_data_handle_trap_shadows): New pass.
13170 (pass_handle_trap_shadows::gate): New pass gate function.
13171 (make_pass_handle_trap_shadows): New function.
13172 (rest_of_handle_trap_shadows): Ditto.
13174 (alpha_align_insns_1): Rename from alpha_align_insns.
13175 (pass_data_align_insns): New pass.
13176 (pass_align_insns::gate): New pass gate function.
13177 (make_pass_aling_insns): New function.
13178 (rest_of_align_insns): Ditto.
13179 (alpha_align_insns): Ditto.
13181 (alpha_option_override): Declare handle_trap_shadows info
13182 and align_insns_info. Register handle_trap_shadows and align_insns
13184 (alpha_reorg): Do not call alpha_trap_shadows and
13185 alpha_align_insn from here.
13187 (alpha_pad_function_end): Do not skip BARRIERs.
13189 2014-07-10 Rong Xu <xur@google.com>
13191 Add gcov-tool: an offline gcda profile processing tool support.
13192 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
13193 (gcov_is_error): Ditto.
13194 (gcov_read_string): Ditto.
13195 (gcov_read_sync): Ditto.
13196 * gcov-io.h: Move counter defines to gcov-counter.def.
13197 * gcov-dump.c (tag_counters): Use gcov-counter.def.
13198 * coverage.c: Ditto.
13199 * gcov-tool.c: Offline gcda profile processing tool.
13200 (unlink_gcda_file): Remove one gcda file.
13201 (unlink_profile_dir): Remove gcda files from the profile path.
13202 (gcov_output_files): Output gcda files to an output dir.
13203 (profile_merge): Merge two profiles in directory.
13204 (print_merge_usage_message): Print merge usage.
13205 (merge_usage): Print merge usage and exit.
13206 (do_merge): Driver for profile merge sub-command.
13207 (profile_rewrite): Rewrite profile.
13208 (print_rewrite_usage_message): Print rewrite usage.
13209 (rewrite_usage): Print rewrite usage and exit.
13210 (do_rewrite): Driver for profile rewrite sub-command.
13211 (print_usage): Print gcov-info usage and exit.
13212 (print_version): Print gcov-info version.
13213 (process_args): Process arguments.
13214 (main): Main routine for gcov-tool.
13215 * Makefile.in: Build and install gcov-tool.
13216 * gcov-counter.def: New file split from gcov-io.h.
13217 * doc/gcc.texi: Include gcov-tool.texi.
13218 * doc/gcov-tool.texi: Document for gcov-tool.
13220 2014-07-10 Richard Biener <rguenther@suse.de>
13222 PR tree-optimization/61757
13223 * tree-ssa-dom.c (loop_depth_of_name): Restore.
13224 (propagate_rhs_into_lhs): Revert part of last change.
13226 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
13228 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
13231 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
13233 PR middle-end/53590
13234 * function.c (allocate_struct_function): Revert r188667 change.
13236 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
13238 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
13240 * doc/install.texi: Remove links to defunct package providers for
13243 2014-07-09 Tom de Vries <tom@codesourcery.com>
13245 * final.c (get_call_fndecl): Declare.
13246 (self_recursive_call_p): New function.
13247 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
13249 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13251 * ipa-devirt.c (record_node): Walk through aliases.
13253 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13255 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
13257 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13260 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13262 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13264 * ipa-visibility.c (function_and_variable_visibility): Remove
13265 temporary hack disabling local aliases on AIX.
13267 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13269 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
13270 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
13272 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13274 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
13275 * rs6000/rs6000.c: Inline output of .set instruction.
13276 (declare_alias_data): New struct.
13277 (rs6000_declare_alias): New function.
13278 (rs6000_xcoff_declare_function_name): Use it.
13279 (rs6000_xcoff_declare_object_name): New function.
13280 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
13281 (ASM_OUTPUT_DEF): Turn to empty definition.
13283 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13286 * hash-table.h: use hash_table::value_type instead of
13287 Descriptor::value_type in the return types of several methods.
13289 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13291 * tree-pass.h (pass_data): Remove has_execute member.
13292 * passes.c (execute_one_pass): Don't check pass->has_execute.
13293 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13294 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13295 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13296 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13297 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13298 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13299 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13300 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13301 gimple-low.c, gimple-ssa-isolate-paths.c,
13302 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13303 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
13304 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
13305 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
13306 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
13307 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13308 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
13309 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
13310 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
13311 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
13312 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
13313 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
13314 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13315 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13316 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13317 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13318 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13319 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13320 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13321 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13322 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13323 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13324 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
13325 web.c: Remove initializer for pass_data::has_execute.
13327 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13329 * graphite-htab.h: Use hash_map instead of hash_table.
13330 * graphite-clast-to-gimple.c: Adjust.
13331 * passes.c: Use hash_map instead of hash_table.
13332 * sese.c: Likewise.
13333 * sese.h: Remove now unused code.
13335 2014-07-08 Sriraman Tallam <tmsriram@google.com>
13338 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
13341 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13343 PR rtl-optimization/61673
13344 * combine.c (simplify_comparison): Test just mode's sign bit
13345 in tmode rather than the sign bit and any bits above it.
13347 2014-07-08 Roman Gareev <gareevroman@gmail.com>
13349 * graphite-isl-ast-to-gimple.c (generate_isl_context):
13350 Add __isl_give to the declaration.
13351 (generate_isl_schedule): Likewise.
13352 (scop_to_isl_ast): Likewise.
13354 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13356 * config/arm/arm.c (cortexa5_extra_costs): New table.
13357 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
13359 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13361 PR tree-optimization/61725
13362 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
13363 range, use range_includes_zerop_p instead of integer_zerop on
13364 vr0->min, only use log2 of max if min is not negative.
13366 2014-07-08 Richard Biener <rguenther@suse.de>
13368 * tree-ssa-dom.h (loop_depth_of_name): Remove.
13369 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
13370 restriction on loop depth difference.
13371 (record_equality): Likewise.
13372 (propagate_rhs_into_lhs): Likewise. Simplify condition.
13373 (loop_depth_of_name): Remove.
13374 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
13375 restriction on loop depth difference.
13376 (init_copy_prop): Likewise.
13378 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13380 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
13382 (walk_aliased_vdefs): Likewise.
13383 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
13384 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
13385 (detect_type_change_from_memory_writes): Check if entry was reached.
13387 2014-07-08 Richard Biener <rguenther@suse.de>
13389 PR tree-optimization/61681
13390 * tree-ssa-structalias.c (find_what_var_points_to): Expand
13391 NONLOCAL inside ESCAPED.
13393 2014-07-08 Richard Biener <rguenther@suse.de>
13395 PR tree-optimization/61680
13396 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
13397 Handle properly all read-write dependences with group accesses.
13399 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
13401 PR tree-optimization/61576
13402 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
13403 block containing reduction statement is predecessor of phi basi block.
13405 2014-07-08 Marek Polacek <polacek@redhat.com>
13408 * fold-const.c (round_up_loc): Change the parameter type.
13410 * fold-const.h (round_up_loc): Adjust declaration.
13411 * stor-layout.c (finalize_record_size): Check for too large types.
13413 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
13415 * symtab.c: Include calls.h.
13416 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
13418 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
13420 * config/rs6000/rs6000.c (output_vec_const_move): Handle
13421 little-endian code generation.
13422 * config/rs6000/spe.md (spe_evmergehi): Rename to...
13423 (vec_perm00_v2si): ... this. Handle little-endian code generation.
13424 (spe_evmergehilo): Rename to...
13425 (vec_perm01_v2si): ... this. Handle little-endian code generation.
13426 (spe_evmergelo): Rename to...
13427 (vec_perm11_v2si): ... this. Handle little-endian code generation.
13428 (spe_evmergelohi): Rename to...
13429 (vec_perm10_v2si): ... this. Handle little-endian code generation.
13430 (spe_evmergehi, spe_evmergehilo): New expanders.
13431 (spe_evmergelo, spe_evmergelohi): Likewise.
13432 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
13433 (*frob_tf_ti): Likewise.
13434 (*frob_<mode>_di_2): Likewise.
13435 (*frob_tf_di_8_2): Likewise.
13436 (*frob_di_<mode>): Likewise.
13437 (*frob_ti_tf): Likewise.
13438 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
13439 (*frob_ti_<mode>_8_2): Likewise.
13440 (*frob_ti_tf_2): Likewise.
13441 (mov_si<mode>_e500_subreg0): Rename to...
13442 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
13444 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
13445 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
13446 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
13447 the big endianness only.
13448 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
13449 (*mov_si<mode>_e500_subreg0_2): Rename to...
13450 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
13451 big big endianness only.
13452 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
13453 (*mov_si<mode>_e500_subreg4): Rename to...
13454 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
13456 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
13457 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
13458 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
13459 the big endianness only.
13460 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
13462 (*mov_si<mode>_e500_subreg4_2): Rename to...
13463 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
13465 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
13466 (*mov_sitf_e500_subreg8): Rename to...
13467 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
13469 (*mov_sitf_e500_subreg8_le): New instruction pattern.
13470 (*mov_sitf_e500_subreg8_2): Rename to...
13471 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
13473 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
13474 (*mov_sitf_e500_subreg12): Rename to...
13475 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
13477 (*mov_sitf_e500_subreg12_le): New instruction pattern.
13478 (*mov_sitf_e500_subreg12_2): Rename to...
13479 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
13481 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
13483 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
13485 * asan.c (instrument_strlen_call): Do not instrument first byte
13486 in strlen if already instrumented.
13488 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13490 * config/arm/arm.opt (mwords-little-endian): Delete.
13491 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
13492 of TARGET_LITTLE_WORDS.
13493 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
13494 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
13496 * doc/invoke.texi: Remove references to -mwords-little-endian.
13498 2014-07-07 Jakub Jelinek <jakub@redhat.com>
13500 * expmed.c (struct init_expmed_rtl): Change all fields but
13501 pow2 and cint from struct rtx_def to rtx.
13502 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
13503 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
13506 2014-07-06 Marek Polacek <polacek@redhat.com>
13509 * doc/invoke.texi: Document -Wsizeof-array-argument.
13511 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13513 * wide-int.h (wide_int_storage): Change declaration from struct
13516 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
13518 * cgraph.c (cgraph_create_indirect_edge): Update call of
13519 get_polymorphic_call_info.
13520 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
13521 (possible_polymorphic_call_targets): Add parameter call.
13522 (decl_maybe_in_construction_p): New predicate.
13523 (get_polymorphic_call_info): Add parameter call;
13524 use decl_maybe_in_construction_p.
13525 * gimple-fold.c (fold_gimple_assign): Update use of
13526 possible_polymorphic_call_targets.
13527 (gimple_fold_call): Likewise.
13528 * ipa-prop.c: Inlcude calls.h
13529 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
13530 (param_type_may_change_p): New predicate.
13531 (detect_type_change_from_memory_writes): Break out from ...
13532 (detect_type_change): ... this one; use param_type_may_change_p.
13533 (detect_type_change_ssa): Use param_type_may_change_p.
13534 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
13536 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
13539 * config/arm/arm-protos.h (arm_legitimate_address_p,
13540 arm_is_constant_pool_ref): Add prototypes.
13541 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
13542 (arm_is_constant_pool_ref) New function.
13543 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
13544 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
13545 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
13546 operand. Remove pool_range and neg_pool_range attributes.
13547 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
13548 pool_range and neg_pool_range attributes.
13549 * config/arm/constraints.md (Uh): New constraint.
13550 (Uq): Don't allow constant pool references.
13552 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
13554 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
13555 (move_lo_quad_internal_be_<mode>): Likewise.
13556 (move_lo_quad_<mode>): Convert to define_expand.
13557 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
13558 (aarch64_simd_move_hi_quad_be_<mode>): New.
13559 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
13560 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
13561 (aarch64_combinez_be<mode>): New.
13562 (aarch64_combine<mode>): Convert to define_expand.
13563 (aarch64_combine_internal<mode>): New.
13564 (aarch64_simd_combine<mode>): Remove bogus RTL description.
13566 2014-07-04 Tom de Vries <tom@codesourcery.com>
13568 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
13569 combination of earlyclobber and read/write modifiers.
13571 2014-07-04 Tom de Vries <tom@codesourcery.com>
13573 * config/aarch64/aarch64-simd.md
13574 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
13576 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
13579 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
13581 2014-07-04 Jakub Jelinek <jakub@redhat.com>
13583 PR middle-end/61654
13584 * cgraphunit.c (expand_thunk): Call free_dominance_info.
13586 PR tree-optimization/61684
13587 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
13588 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
13590 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13591 Kito Cheng <kito@0xlab.org>
13592 Monk Chiang <sh.chiang04@gmail.com>
13594 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
13595 (nds32_symbol_load_store_p): Move to ...
13596 (nds32_fp_as_gp_check_available): Move to ...
13597 * config/nds32/nds32-fp-as-gp.c: ... here.
13598 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
13599 extern declaration.
13601 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13602 Kito Cheng <kito@0xlab.org>
13603 Monk Chiang <sh.chiang04@gmail.com>
13605 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
13606 (nds32_expand_store_multiple): Move to ...
13607 (nds32_expand_movmemqi): Move to ...
13608 * config/nds32/nds32-memory-manipulation.c: ... here.
13610 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13611 Kito Cheng <kito@0xlab.org>
13612 Monk Chiang <sh.chiang04@gmail.com>
13614 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
13615 (nds32_output_casesi_pc_relative): Move to ...
13616 (nds32_output_casesi): Move to ...
13617 (nds32_mem_format): Move to ...
13618 (nds32_output_16bit_store): Move to ...
13619 (nds32_output_16bit_load): Move to ...
13620 (nds32_output_32bit_store): Move to ...
13621 (nds32_output_32bit_load): Move to ...
13622 (nds32_output_32bit_load_s): Move to ...
13623 (nds32_output_stack_push): Move to ...
13624 (nds32_output_stack_pop): Move to ...
13625 * config/nds32/nds32-md-auxiliary.c: ... here.
13627 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13628 Ling-Hua Tseng <uranus@tinlans.org>
13630 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
13631 the purpose of this file.
13633 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13634 Kito Cheng <kito@0xlab.org>
13635 Monk Chiang <sh.chiang04@gmail.com>
13637 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
13638 (nds32_address_cost): Move implementation to ...
13639 * config/nds32/nds32-cost.c: ... here.
13640 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
13641 (nds32_address_cost_impl): Declare.
13643 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13644 Kito Cheng <kito@0xlab.org>
13645 Monk Chiang <sh.chiang04@gmail.com>
13647 * config/nds32/nds32.c
13648 (nds32_consecutive_registers_load_store_p): Move to ...
13649 (nds32_valid_multiple_load_store): Move to ...
13650 (nds32_valid_stack_push_pop): Move to ...
13651 (nds32_can_use_bclr_p): Move to ...
13652 (nds32_can_use_bset_p): Move to ...
13653 (nds32_can_use_btgl_p): Move to ...
13654 (nds32_can_use_bitci_p): Move to ...
13655 * config/nds32/nds32-predicates.c: ... here.
13657 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13658 Kito Cheng <kito@0xlab.org>
13659 Monk Chiang <sh.chiang04@gmail.com>
13661 * config/nds32/nds32.c
13662 (nds32_expand_builtin_null_ftype_reg): Move to ...
13663 (nds32_expand_builtin_reg_ftype_imm): Move to ...
13664 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
13665 (nds32_init_builtins): Move implementation to ...
13666 (nds32_expand_builtin): Move implementation to ...
13667 * config/nds32/nds32-intrinsic.c: ... here.
13668 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
13669 (nds32_expand_builtin_impl): Declare.
13671 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13672 Kito Cheng <kito@0xlab.org>
13673 Monk Chiang <sh.chiang04@gmail.com>
13675 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
13676 (nds32_emit_section_tail_template): Move to ...
13677 (nds32_emit_isr_jmptbl_section): Move to ...
13678 (nds32_emit_isr_vector_section): Move to ...
13679 (nds32_emit_isr_reset_conten): Move to ...
13680 (nds32_check_isr_attrs_conflict): Move to ...
13681 (nds32_construct_isr_vectors_information): Move to ...
13682 (nds32_asm_file_start): Move implementation to ...
13683 (nds32_asm_file_end): Move implementation to ...
13684 * config/nds32/nds32-isr.c: ... here.
13685 * config/nds32/nds32-protos.h
13686 (nds32_check_isr_attrs_conflict): Declare.
13687 (nds32_construct_isr_vectors_information): Declare.
13688 (nds32_asm_file_start_for_isr): Declare.
13689 (nds32_asm_file_end_for_isr): Declare.
13691 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13692 Kito Cheng <kito@0xlab.org>
13693 Monk Chiang <sh.chiang04@gmail.com>
13695 * config.gcc (nds32*): Add new modules to extra_objs.
13696 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
13697 (nds32be-*-*): Likewise.
13698 * config/nds32/nds32-cost.c: New file.
13699 * config/nds32/nds32-fp-as-gp.c: New file.
13700 * config/nds32/nds32-intrinsic.c: New file.
13701 * config/nds32/nds32-isr.c: New file.
13702 * config/nds32/nds32-md-auxiliary.c: New file.
13703 * config/nds32/nds32-memory-manipulation.c: New file.
13704 * config/nds32/nds32-pipelines-auxiliary.c: New file.
13705 * config/nds32/nds32-predicates.c: New file.
13706 * config/nds32/t-nds32: New file.
13708 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13710 PR tree-optimization/61682
13711 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
13712 using cases and when one of the operands is equal to 1.
13714 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
13716 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
13717 ashr<mode>3): Correct mode of operands[2].
13718 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
13719 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
13720 Correct mode of operands[2]. Fix split condition.
13722 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
13724 * arm.md (arch): Add armv6_or_vfpv3.
13725 (arch_enabled): Add test for the above.
13726 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
13728 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
13730 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13732 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
13733 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
13734 HWI 1 and negate the unsigned value.
13735 * expmed.c (expand_sdiv_pow2): For modes wider than word always
13736 use AND instead of shift.
13737 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
13739 2014-07-03 Marek Polacek <polacek@redhat.com>
13741 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
13742 (-fsanitize=float-divide-by-zero): Move to the table with
13743 -fsanitize=undefined suboptions.
13744 (-fsanitize=float-cast-overflow): Likewise.
13746 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
13748 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
13749 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
13752 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13754 * loop-invariant.c (struct invariant): Add a new member: eqno;
13755 (find_identical_invariants): Update eqno;
13756 (create_new_invariant): Init eqno;
13757 (get_inv_cost): Compute comp_cost with eqno;
13759 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
13761 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
13762 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
13763 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
13764 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
13765 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
13767 2014-07-02 Christian Bruel <christian.bruel@st.com>
13771 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
13772 (make_preds_opaque): Delete.
13773 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
13774 (commit_mode_sets): New function.
13775 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
13776 Process all modes at once.
13777 * basic-block.h (pre_edge_lcm_avs): Declare.
13778 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
13779 Call clear_aux_for_edges. Fix comments.
13780 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
13781 (pre_edge_rev_lcm): Idem.
13782 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
13784 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
13785 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
13787 * config/i386/i386.c (x96_emit_mode_set): Idem.
13788 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
13789 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
13790 (fpscr_toggle) Disallow from delay slot.
13791 * target.def (emit_mode_set): Add prev_mode parameter.
13792 * doc/tm.texi: Regenerate.
13794 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13796 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
13799 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13801 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
13802 vtable_pointer_value_to_vtable): Constify.
13803 (contains_polymorphic_type_p): Declare.
13804 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
13805 vtable_pointer_value_to_vtable): Constify.
13806 (contains_polymorphic_type_p): New predicate.
13807 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
13809 (ipa_set_ancestor_jf): Likewise.
13810 (detect_type_change): Return false in easy cases.
13811 (compute_complex_assign_jump_func): Require type to contain
13813 (compute_known_type_jump_func): Likewise.
13815 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13817 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
13819 (type_in_anonymous_namespace_p): Constify argument.
13820 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
13821 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
13822 (main_odr_variant): New function.
13823 (hash_type_name): Make static; update assert; do not ICE on
13825 (types_same_for_odr): Bring here from tree.c; simplify and remove
13826 old structural comparing code that doesn't work for templates.
13827 (odr_hasher::equal): Update assert.
13828 (add_type_duplicate): Return true when bases should be computed;
13829 replace incomplete loader by complete; do not output duplicated
13830 warnings; do not ICE on non-records; set odr_violated flag.
13831 (get_odr_type): Be ready to replace incomplete type by complete
13832 one; work on ODR variants instead of main variants; reorder item
13833 in array so bases have still smaller indexes.
13834 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
13835 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
13837 2014-07-01 Cary Coutant <ccoutant@google.com>
13839 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
13841 (resolve_addr_in_expr): When replacing the rtx in a location list
13842 entry, get a new address table entry.
13843 (dwarf2out_finish): Call index_location_lists even if there are no
13844 addr_index_table entries yet.
13846 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13848 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
13849 change for not being obvious.
13851 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13853 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
13856 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13858 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
13859 (vcagt_f64): Likewise.
13860 (vcale_f64): Likewise.
13861 (vcaled_f64): Likewise.
13862 (vcales_f32): Likewise.
13863 (vcalt_f64): Likewise.
13864 (vcaltd_f64): Likewise.
13865 (vcalts_f32): Likewise.
13867 2014-07-01 Marek Polacek <polacek@redhat.com>
13869 * doc/invoke.texi: Document -Wint-conversion.
13871 2014-07-01 Marek Polacek <polacek@redhat.com>
13874 * doc/invoke.texi: Document -Wincompatible-pointer-types.
13876 2014-07-01 Martin Liska <mliska@suse.cz>
13878 IPA REF alias refactoring
13879 * cgraph.h (iterate_direct_aliases): New function.
13880 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
13881 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
13882 FOR_EACH_ALIAS added.
13883 (cgraph_for_node_and_aliases): Likewise.
13884 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
13885 * ipa-inline.c (reset_edge_caches): Likewise.
13886 (update_caller_keys): Likewise.
13887 * trans-mem.c (ipa_tm_execute): Likewise.
13888 *varpool.c (varpool_analyze_node): Likewise.
13889 (varpool_for_node_and_aliases): Likewise.
13890 * ipa-ref.h (first_alias): New function.
13891 (last_alias): Likewise.
13892 (has_aliases_p): Likewise.
13893 * ipa-ref.c (ipa_ref::remove_reference): Removal function
13894 is sensitive to IPA_REF_ALIASes.
13895 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
13896 are put at the beginning of the list.
13897 (symtab_node::iterate_direct_aliases): New function.
13899 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13902 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13904 (write_ts_type_common_tree_pointers): Do not stream fields not set
13905 for incomplete types; do not stream duplicated fields for variants;
13906 sanity check that variant and type match.
13907 (write_ts_type_non_common_tree_pointers): Likewise.
13908 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13909 TYPE_SIZE whether type is complete.
13910 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13911 write_ts_type_common_tree_pointers
13912 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13914 2014-06-30 Joseph Myers <joseph@codesourcery.com>
13916 * var-tracking.c (add_stores): Return instead of asserting if old
13917 and new values for conditional store are the same.
13919 2014-06-30 Richard Henderson <rth@redhat.com>
13923 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
13924 the cfg if there were any changes.
13925 * passes.def: Revert move of peephole2 after reorder_blocks;
13926 move duplicate_computed_gotos before peephole2.
13928 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
13930 * except.c (emit_note_eh_region_end): New helper function.
13931 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
13932 emit EH_REGION_END note.
13933 * jump.c (cleanup_barriers): Do not split a call and its
13934 corresponding CALL_ARG_LOCATION note.
13936 2014-06-30 Jeff Law <law@redhat.com>
13938 PR tree-optimization/61607
13939 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
13940 deeper into the SSA_NAME_VALUE chain.
13942 2014-06-30 Marek Polacek <polacek@redhat.com>
13944 * convert.c (convert_to_integer): Don't instrument conversions if the
13945 function has no_sanitize_undefined attribute.
13946 * ubsan.c: Don't run the ubsan pass if the function has
13947 no_sanitize_undefined attribute.
13949 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13951 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
13952 -fsanitize=undefined suboptions.
13954 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
13956 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
13957 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
13958 against bigendian and adjust indices.
13960 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13962 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
13964 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
13967 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
13968 Add alternative; make early clobber. Adjust both split patterns
13969 to use operand 0 as the working register.
13971 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13973 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
13974 as ira_object_id_map might be NULL, or 1.
13976 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13978 * loop-invariant.c (get_inv_cost): Handle register class.
13979 (gain_for_invariant): Check the register pressure of the inv
13980 and its overlapped register class, other than all.
13982 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13984 * doc/invoke.texi (Optimize Options): Fix descriptions of
13985 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
13987 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
13989 * doc/extend.texi (Function Attributes): Update 'naked' attribute
13992 2014-06-29 Tobias Grosser <tobias@grosser.es>
13995 * graphite-isl-ast-to-gimple.c: Add missing guards.
13997 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13999 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
14000 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
14001 * flag-types.h: Add new enum fgraphite_generator.
14002 * graphite-isl-ast-to-gimple.c: New.
14003 * graphite-isl-ast-to-gimple.h: New.
14004 * graphite.c (graphite_transform_loops): Add choice of Graphite
14005 code generator, which depends on flag_graphite_code_gen.
14007 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14009 * graphite-dependences.c (subtract_commutative_associative_deps):
14010 Add NULL checking of the following variables: must_raw_no_source,
14011 may_raw_no_source, must_war_no_source, may_war_no_source,
14012 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
14013 must_war, may_war, must_waw, may_waw.
14015 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14017 * graphite-clast-to-gimple.c: gloog is renamed to
14018 graphite_regenerate_ast_cloog. gloog_error is renamed to
14019 graphite_regenerate_error.
14020 * graphite-clast-to-gimple.h: The definition of the struct
14021 bb_pbb_def is moved to graphite-htab.h.
14022 Add inclusion of the hash-table.h.
14023 * graphite-htab.h: The declaration of the function gloog is moved
14024 to graphite-clast-to-gimple.h and renamed to
14025 graphite_regenerate_ast_cloog.
14026 * graphite.c (graphite_transform_loops): gloog is renamed
14027 to graphite_regenerate_ast_cloog.
14029 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14031 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14033 (write_ts_type_common_tree_pointers): Do not stream fields not set
14034 for incomplete types; do not stream duplicated fields for variants;
14035 sanity check that variant and type match.
14036 (write_ts_type_non_common_tree_pointers): Likewise.
14037 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14038 TYPE_SIZE whether type is complete.
14039 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14040 write_ts_type_common_tree_pointers
14041 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14043 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14045 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
14047 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14049 * tree-inline.c (remap_type_1): Do not duplicate fields
14050 that are shared in between type and its main variant.
14052 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14054 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
14056 (ipa_set_ancestor_jf) Likewise.
14057 (check_stmt_for_type_change): Check that we work on main variant.
14058 (detect_type_change): Look into main variant.
14059 (compute_known_type_jump_func): Check that main variant has BINFO.
14061 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14063 * ipa-devirt.c (set_type_binfo): New function.
14064 (add_type_duplicate): Use it.
14065 (get_odr_type): Sanity check that binfos points to main variants.
14066 (get_class_context): Be sure the context's outer_type is main variant.
14067 (contains_type_p): Walk main variant.
14068 (get_polymorphic_call_info_for_decl): Set outer_type to be
14070 (get_polymorphic_call_info): Likewise.
14071 (possible_polymorphic_call_targets): Sanity check that we operate
14074 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14076 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14078 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14080 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
14081 accidental change due to wide-int branch merge.
14083 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14085 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
14086 compressed debug support.
14087 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
14088 * configure: Regenerate.
14089 * config.in: Regenerate.
14090 * common.opt (compressed_debug_sections): New enum.
14091 (gz, gz=): New options.
14092 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
14093 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
14094 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
14095 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
14096 LINK_COMPRESS_DEBUG_SPEC.
14097 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
14098 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
14099 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
14100 (Debugging Options): Document -gz[=type].
14102 2014-06-27 Martin Jambor <mjambor@suse.cz>
14105 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
14106 args_to_skip, use those from node instead. Copy args_to_skip and
14107 combined_args_to_skip from node to the new thunk.
14108 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
14109 (cgraph_create_virtual_clone): Moved computation of
14110 combined_args_to_skip...
14111 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
14113 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
14115 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
14116 redundant diagnostic machinary.
14118 2014-06-27 Richard Biener <rguenther@suse.de>
14120 * tree-ssa-math-opts.c (bswap_replace): Fix
14121 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
14123 2014-06-27 Martin Liska <mliska@suse.cz>
14125 * gimple.h (gimple_location_safe): New function introduced.
14126 * cgraphunit.c (walk_polymorphic_call_targets): Usage
14127 of gimple_location_safe replaces gimple_location.
14128 (gimple_fold_call): Likewise.
14129 * ipa-devirt.c (ipa_devirt): Likewise.
14130 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
14131 * ipa.c (walk_polymorphic_call_targets): Likewise.
14132 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
14134 2014-06-27 Jakub Jelinek <jakub@redhat.com>
14136 PR tree-optimization/57233
14137 PR tree-optimization/61299
14138 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
14140 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
14141 would be lowered to scalar shifts, check if corresponding
14142 shifts and vector BIT_IOR_EXPR are supported and don't lower
14143 or lower just to narrower vector type in that case.
14144 * expmed.c (expand_shift_1): Fix up handling of vector
14145 shifts and rotates.
14147 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
14150 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
14152 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
14154 * doc/invoke.texi (-fsemantic-interposition): Document.
14155 * common.opt (fsemantic-interposition): New flag.
14156 * varasm.c (decl_replaceable_p): Use it.
14158 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14161 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
14162 extraction other than index 3.
14164 2014-06-26 Teresa Johnson <tejohnson@google.com>
14166 * doc/invoke.texi: Fix typo.
14167 * dumpfile.c: Add support for documented -fdump-* options
14168 optimized/missed/note/optall.
14170 2014-06-26 Martin Jambor <mjambor@suse.cz>
14172 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
14173 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
14174 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
14175 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
14176 * opts.c (default_options_optimization): Set
14177 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
14178 * doc/invoke.texi (allow-load-data-races)
14179 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
14180 (allow-store-data-races): Document the new default.
14182 2014-06-26 Martin Jambor <mjambor@suse.cz>
14184 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
14185 renamed to ipa_impossible_devirt_target. Fix typo.
14186 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
14187 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
14188 ipa_impossible_devirt_target.
14190 2014-06-26 Richard Biener <rguenther@suse.de>
14192 PR tree-optimization/61607
14193 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
14194 explaining why we restrict copies on loop depth.
14195 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14197 (record_equivalences_from_phis): Instead add it here.
14199 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
14201 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
14202 (LTO_WRAPPER_OBJS): New variable.
14203 (lto-wrapper$(exeext)): Use it.
14204 * collect2.c: Include "collect-utils.h".
14205 (verbose, debug): Remove variables.
14206 (at_file_supplied): No longer static.
14207 (tool_name): New variable.
14208 (do_wait, fork_execute, maybe_unlink): Don't declare.
14209 (tool_cleanup): No longer static.
14210 (notice): Remove function.
14211 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
14212 fork_execute calls.
14213 (collect_wait, do_wait, collect_execute): Remove functions.
14214 (maybe_unlink): No longer static.
14215 * collect2.h (verbose, debug): Don't declare.
14216 (at_file_supplied): Declare.
14217 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
14219 (collect_execute): Replace with implementation from collect2, plus a
14220 new arg use_atfile. All callers changed.
14221 (collect_wait): Replace with implementation from collect2.
14222 (maybe_unlink_file): Remove function.
14223 (fork_execute): Replace with implementation from collect2, plus a
14224 new arg use_atfile. All callers changed.
14225 (do_wait): Add call to utils_cleanup to the error path.
14226 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
14227 (tool_cleanup): Adjust declarations.
14228 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
14229 * tlink.c: Include "collect-utils.h".
14230 (tlink_execute): New arg use_atfile. All callers changed.
14231 (tlink_init, tlink_execute): Remove declarations.
14233 * collect-utils.c (save_temps): New variable.
14234 (do_wait): Use it instead of debug. Use fatal_error.
14235 * collect-utils.h (save_temps): Declare.
14236 * collect2.c (verbose): Rename from vflag. All uses changed.
14237 (tool_cleanup): New function, copied from collect_atexit.
14238 (collect_atexit, handler): Just call it.
14239 * collect2.h (verbose): Declaration renamed from vflag.
14240 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
14243 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
14244 (lto-wrapper$(exeext)): Link with collect-utils.o.
14245 * collect-utils.c: New file.
14246 * collect-utils.h: New file.
14247 * lto-wrapper.c: Include "collect-utils.h".
14248 (args_name): Delete variable.
14249 (tool_name): New variable.
14250 (tool_cleanup): New function.
14251 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
14252 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
14253 (fork_execute): Remove functions.
14255 2014-06-26 Nick Clifton <nickc@redhat.com>
14257 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
14259 * doc/extend.texi (Function Attributes): Fix typo in description
14260 of RX vector attribute.
14262 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14264 * config.gcc (supported_defaults): Error when passing either
14265 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
14267 2014-06-26 Richard Biener <rguenther@suse.de>
14269 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14270 propagating volatile pointers.
14272 2014-06-26 Richard Biener <rguenther@suse.de>
14274 PR tree-optimization/61607
14275 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
14276 loop if we redirected its latch edge.
14277 (thread_block_1): Do not cancel loops prematurely.
14279 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
14281 * toplev.c (backend_init_target): Move init_emit_regs and
14283 (backend_init) ... here; skip ira_init_once and backend_init_target.
14284 (target_reinit) ... and here; clear
14285 this_target_rtl->lang_dependent_initialized.
14286 (lang_dependent_init_target): Clear
14287 this_target_rtl->lang_dependent_initialized;
14288 break out rtl initialization to ...
14289 (initialize_rtl): ... here; call also backend_init_target
14291 * toplev.h (initialize_rtl): New function.
14292 * function.c: Include toplev.h
14293 (init_function_start): Call initialize_rtl.
14294 * rtl.h (target_rtl): Add target_specific_initialized,
14295 lang_dependent_initialized.
14297 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
14298 Jakub Jelinek <jakub@redhat.com>
14300 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
14302 2014-06-25 Tom de Vries <tom@codesourcery.com>
14304 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
14306 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
14308 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
14309 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
14310 Issue a strict overflow warning if appropriate.
14312 2014-06-25 Martin Liska <mliska@suse.cz>
14314 IPA REF refactoring
14315 * Makefile.in: Removed header file (ipa-ref-inline.h).
14316 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
14318 (cgraph_speculative_call_info): Likewise.
14319 (cgraph_for_node_thunks_and_aliases): Likewise.
14320 (cgraph_for_node_and_aliases): Likewise.
14321 (verify_cgraph_node): Likewise.
14322 * cgraph.h: Batch of IPA REF functions become member functions of
14323 symtab_node: add_reference, maybe_add_reference, clone_references,
14324 clone_referring, clone_reference, find_reference,
14325 remove_stmt_references, remove_all_references,
14326 remove_all_referring, dump_references, dump_referring,
14327 has_alias_p, iterate_reference, iterate_referring.
14328 * cgraphbuild.c (record_reference): New IPA REF function used.
14329 (record_type_list): Likewise.
14330 (record_eh_tables): Likewise.
14331 (mark_address): Likewise.
14332 (mark_load): Likewise.
14333 (mark_store): Likewise.
14334 (pass_build_cgraph_edges): Likewise.
14335 (rebuild_cgraph_edge): Likewise.
14336 (cgraph_rebuild_references): Likewise.
14337 (pass_remove_cgraph_callee_edges): Likewise.
14338 * cgraphclones.c (cgraph_clone_node): Likewise.
14339 (cgraph_create_virtual_clone): Likewise.
14340 (cgraph_materialize_clone): Likewise.
14341 (cgraph_materialize_all_clones): Likewise.
14342 * cgraphunit.c (cgraph_reset_node): Likewise.
14343 (cgraph_reset_node): Likewise.
14344 (analyze_function): Likewise.
14345 (assemble_thunks_and_aliases): Likewise.
14346 (expand_function): Likewise.
14347 * ipa-comdats.c (propagate_comdat_group): Likewise.
14348 (enqueue_references): Likewise.
14349 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
14350 (create_specialized_node): Likewise.
14351 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
14352 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
14353 * ipa-inline.c (reset_edge_caches): Likewise.
14354 (update_caller_keys): Likewise.
14355 (execute): Likewise.
14356 * ipa-prop.c (remove_described_reference): Likewise.
14357 (propagate_controlled_uses): Likewise.
14358 (ipa_edge_duplication_hook): Likewise.
14359 (ipa_modify_call_arguments): Likewise.
14360 * ipa-pure-const.c (propagate_pure_const): Likewise.
14361 * ipa-ref-inline.h: Header file removed, functions moved
14362 to symtab_node class.
14363 * ipa-ref.c (remove_reference): New class member function.
14364 (cannot_lead_to_return): New class member function.
14365 (referring_ref_list): Likewise.
14366 (referred_ref_list): Likewise.
14367 Rest of functions moved to symtab_node class.
14368 * ipa-ref.h: New member functions remove_reference,
14369 cannot_lead_to_return, referring_ref_list, referred_ref_list added
14371 ipa_ref_list class has new member functions: first_reference,
14372 first_referring, clear, nreferences.
14373 * ipa-reference.c (analyze_function): New IPA REF function used.
14374 (write_node_summary_p): Likewise.
14375 (ipa_reference_write_optimization_summary): Likewise.
14376 * ipa-split.c (split_function): Likewise.
14377 * ipa-utils.c (ipa_reverse_postorder): Likewise.
14378 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
14379 (function_and_variable_visibility): Likewise.
14380 * ipa.c (has_addr_references_p): Likewise.
14381 (process_references): Argument type changed.
14382 (symtab_remove_unreachable_nodes): New IPA REF function used.
14383 (process_references): Likewise.
14384 (set_writeonly_bit): Likewise.
14385 * lto-cgraph.c: Implementation of new symtab_node member functions
14386 that uses new IPA REF functions.
14387 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
14389 * lto-streamer-out.c (output_symbol_p): Likewise.
14390 * lto-streamer.h (referenced_from_this_partition_p): Argument type
14392 * symtab.c: Implementation of new IPA REF API.
14393 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
14394 (ipa_tm_create_version): Likewise.
14395 (ipa_tm_execute): Likewise.
14396 * tree-emutls.c (gen_emutls_addr): Likewise.
14397 * tree-inline.c (copy_bb): Likewise.
14398 (delete_unreachable_blocks_update_callgraph): Likewise.
14399 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
14400 (varpool_for_node_and_aliases): Likewise.
14402 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14404 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
14406 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14409 * fold-const.c (fold_checksum_tree): Use a hash_table of const
14410 tree_node * instead of tree_node *.
14412 (print_fold_checksum): Likewise.
14413 (fold_check_failed): Likewise.
14414 (debug_fold_checksum): Likewise.
14415 (fold_build1_stat_loc): Likewise.
14416 (fold_build2_stat_loc): Likewise.
14417 (fold_build3_stat_loc): Likewise.
14418 (fold_build_call_array_loc): Likewise.
14420 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
14422 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
14423 implementation with call to...
14424 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
14426 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
14429 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
14431 PR tree-optimization/57742
14432 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
14433 after replacing the statement.
14435 2014-06-25 Nick Clifton <nickc@redhat.com>
14437 * config/v850/v850.c (GHS_default_section_names): Change to const
14439 (GHS_current_section_names): Likewise.
14440 (v850_insert_attributes): Do not build strings, just assign the
14441 names directly. Change the type of 'chosen_section' to const
14443 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
14444 directly to the array entry.
14445 * config/v850/v850.h (GHS_default_section_names): Change to const
14447 (GHS_current_section_names): Likewise.
14449 2014-06-25 Jakub Jelinek <jakub@redhat.com>
14451 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
14452 (LANG_HOOKS_DECLS): Add it.
14453 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
14455 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
14456 * langhooks.h (struct lang_hooks_for_decls): Add
14457 omp_clause_linear_ctor hook.
14458 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
14459 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
14460 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
14461 combined simd loop use omp_clause_linear_ctor hook.
14463 2014-06-24 Cong Hou <congh@google.com>
14465 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
14466 pattern recognition.
14467 (type_conversion_p): PROMOTION is true if it's a type promotion
14468 conversion, and false otherwise. Return true if the given expression
14469 is a type conversion one.
14470 * tree-vectorizer.h: Adjust the number of patterns.
14471 * tree.def: Add SAD_EXPR.
14472 * optabs.def: Add sad_optab.
14473 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
14474 * expr.c (expand_expr_real_2): Likewise.
14475 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
14476 * gimple.c (get_gimple_rhs_num_ops): Likewise.
14477 * optabs.c (optab_for_tree_code): Likewise.
14478 * tree-cfg.c (estimate_operator_cost): Likewise.
14479 * tree-ssa-operands.c (get_expr_operands): Likewise.
14480 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
14481 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
14482 * doc/generic.texi: Add document for SAD_EXPR.
14483 * doc/md.texi: Add document for ssad and usad.
14485 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14487 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
14488 qualification in cast.
14490 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
14492 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
14493 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
14494 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
14495 (tree_function_decl): ... here.
14496 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
14497 streaming of vindex to ...
14498 (write_ts_function_decl_tree_pointers): ... here.
14499 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
14500 Do not stream DECL_VINDEX.
14501 (lto_input_ts_function_decl_tree_pointers): Stream it here.
14503 2014-06-24 Catherine Moore <clm@codesourcery.com>
14504 Sandra Loosemore <sandra@codesourcery.com>
14506 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
14507 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
14508 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
14510 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14512 * doc/invoke.texi (Warning Options): Remove duplicated
14513 -Wmaybe-uninitialized.
14515 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14517 PR tree-optimization/57742
14518 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
14519 (handle_builtin_malloc, handle_builtin_memset): New functions.
14520 (strlen_optimize_stmt): Call them.
14521 * passes.def: Move strlen after loop+dom but before vrp.
14523 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14526 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
14527 model family 6 CPU with has_longmode never use a CPU without
14530 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
14533 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
14536 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14538 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
14539 * dominance.c (iterate_fix_dominators): Use hash_map instead of
14541 * hash-map.h: New file.
14542 * ipa-comdats.c: Use hash_map instead of pointer_map.
14544 * lto-section-out.c: Adjust.
14545 * lto-streamer.h: Replace pointer_map with hash_map.
14546 * symtab.c (verify_symtab): Likewise.
14547 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
14548 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
14549 * tree-streamer.h: Likewise.
14550 * tree-streamer.c: Adjust.
14551 * pointer-set.h: Remove pointer_map.
14553 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14555 * hash-table.h: Add a template arg to choose between storing values
14556 and storing pointers to values, and then provide partial
14557 specializations for both.
14558 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
14559 should store, not the type values should point to.
14560 * tree-into-ssa.c (var_info_hasher): Likewise.
14561 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
14562 * tree-complex.c: Adjust.
14563 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
14564 table instead of int_tree_map *.
14565 * tree-parloops.c: Adjust.
14566 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
14567 type is being stored.
14568 * tree-vectorizer.c: Adjust.
14570 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14572 * hash-table.h: Remove a layer of indirection from hash_table so that
14573 it contains the hash table's data instead of a pointer to the data.
14574 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
14575 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
14576 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
14577 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
14578 fold-const.c, gcse.c, ggc-common.c,
14579 gimple-ssa-strength-reduction.c, gimplify.c,
14580 graphite-clast-to-gimple.c, graphite-dependences.c,
14581 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
14582 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14583 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
14584 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
14585 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
14586 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
14587 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
14588 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
14589 tree-ssa-live.c, tree-ssa-loop-im.c,
14590 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
14591 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
14592 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14593 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
14594 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
14595 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
14596 vtable-verify.c, vtable-verify.h: Adjust.
14598 2014-06-24 Richard Biener <rguenther@suse.de>
14600 PR tree-optimization/61572
14601 * tree-ssa-sink.c (statement_sink_location): Do not sink
14602 loads from hard registers.
14604 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14606 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
14607 not mentioned in clauses use private clause if the iterator is
14608 declared in #pragma omp for simd, and when adding lastprivate
14609 instead, add it to the outer #pragma omp for too. Diagnose
14610 if the variable is private in outer context. For simd collapse > 1
14611 loops, replace all iterators with temporaries.
14612 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
14613 same even in collapse > 1 loops.
14615 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
14616 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
14618 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
14619 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
14621 (gimplify_adjust_omp_clauses): Likewise.
14622 * omp-low.c (lower_rec_simd_input_clauses,
14623 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
14624 safelen the same as safelen(1).
14625 * tree-nested.c (convert_nonlocal_omp_clauses,
14626 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
14627 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
14628 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
14629 Fixup handling of GIMPLE_OMP_TARGET.
14630 (convert_tramp_reference_stmt, convert_gimple_call): Handle
14633 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
14635 PR tree-optimization/61554
14636 * tree-ssa-propagate.c: Include "bitmap.h".
14637 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
14638 properly update constructor/destructor.
14639 (substitute_and_fold_dom_walker::before_dom_children):
14640 Remove call to gimple_purge_dead_eh_edges, add bb->index to
14641 need_eh_cleaup instead.
14642 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
14645 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14647 * varpool.c (dump_varpool_node): Dump used_by_single_function.
14648 * tree-pass.h (make_pass_ipa_single_use): New pass.
14649 * cgraph.h (used_by_single_function): New flag.
14650 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
14652 * passes.def (pass_ipa_single_use): Scedule.
14653 * ipa.c (BOTTOM): New macro.
14654 (meet): New function
14655 (propagate_single_user): New function.
14656 (ipa_single_use): New function.
14657 (pass_data_ipa_single_use): New pass.
14658 (pass_ipa_single_use): New pass.
14659 (pass_ipa_single_use::gate): New gate.
14660 (make_pass_ipa_single_use): New function.
14662 2014-06-23 Kai Tietz <ktietz@redhat.com>
14665 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
14666 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
14668 2014-06-23 Richard Biener <rguenther@suse.de>
14670 * tree-ssa-loop.c (gate_loop): New function.
14671 (pass_tree_loop::gate): Call it.
14672 (pass_data_tree_no_loop, pass_tree_no_loop,
14673 make_pass_tree_no_loop): New.
14674 * tree-vectorizer.c: Include tree-scalar-evolution.c
14675 (pass_slp_vectorize::execute): Initialize loops and SCEV if
14677 (pass_slp_vectorize::clone): New method.
14678 * timevar.def (TV_TREE_NOLOOP): New.
14679 * tree-pass.h (make_pass_tree_no_loop): Declare.
14680 * passes.def (pass_tree_no_loop): New pass group with
14683 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
14686 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
14687 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
14689 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14691 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
14692 "yes" where needed.
14694 2014-06-23 Alan Modra <amodra@gmail.com>
14697 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
14698 to zero on debug statements.
14700 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14703 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
14704 Ignore third operand if present by marking qualifier_internal.
14706 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
14708 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
14710 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
14711 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
14712 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
14713 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
14714 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
14715 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
14716 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
14717 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
14718 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
14719 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
14720 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
14721 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
14722 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
14723 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
14724 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
14725 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
14726 logic in GCC vector extensions
14728 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
14729 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
14730 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
14731 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
14732 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
14733 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
14734 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
14735 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
14736 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
14737 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
14739 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
14741 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
14744 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
14745 (vget_low_s64): Use __GET_LOW macro.
14746 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
14747 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
14748 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
14749 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
14750 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
14752 (vcombine_s64): Use GCC vector extensions; remove cast.
14753 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
14754 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
14755 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
14756 Fix type signature; remove cast.
14758 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14761 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
14763 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
14765 (BUILTIN_VD1): New.
14766 (BUILTIN_VD_RE): Remove.
14767 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
14768 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
14769 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
14770 variant but not df.
14771 (vreinterpretv1df*, vreinterpret*v1df): New.
14772 (vreinterpretdf*, vreinterpret*df): Remove.
14773 * config/aarch64/aarch64-simd.md (aarch64_create,
14774 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
14775 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
14777 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
14778 (vcreate_f64): Remove cast, use v1df builtin.
14779 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
14780 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
14781 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
14782 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
14783 vmov_n_f64, vst1_f64): Use gcc vector extensions.
14784 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
14785 add range check using __builtin_aarch64_im_lane_boundsi.
14786 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
14787 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
14788 type signature, use gcc vector extensions.
14789 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
14790 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
14791 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
14792 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
14793 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
14794 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
14795 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
14796 vreinterpret_u64_f64): Use v1df builtin not df.
14798 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14800 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
14803 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14805 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
14808 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14810 * loop-invariant.c (pre_check_invariant_p): New function.
14811 (find_invariant_insn): Call pre_check_invariant_p.
14813 2014-06-22 Richard Henderson <rth@redhat.com>
14816 * compare-elim.c (struct comparison): Add eh_note.
14817 (find_comparison_dom_walker::before_dom_children): Don't eliminate
14818 a redundant comparison in a different EH region. Purge EH edges if
14821 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14823 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
14824 (var_shift): Use it.
14825 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
14826 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14827 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14828 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14829 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14830 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
14831 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
14832 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
14833 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
14834 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
14835 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
14836 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
14837 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
14838 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
14839 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
14840 *rotldi3_internal15be): Use the new attribute. Merge register and
14841 integer alternatives.
14843 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14845 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
14846 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
14847 split, *ashrdi3_internal3 and split): Delete, merge into...
14848 (ashr<mode>3): New expander.
14849 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
14850 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
14852 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14854 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
14855 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
14856 *rotldi3_internal3 and split): Delete, merge into...
14857 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
14858 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
14859 Use "rotlw" extended mnemonic.
14861 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14863 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
14864 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
14865 and split, *ashldi3_internal3 and split): Delete, merge into...
14866 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
14867 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
14869 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14871 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
14872 (lshrsi3, two anonymous define_insns and define_splits,
14873 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
14874 *lshrdi3_internal3 and split): Delete, merge into...
14875 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
14876 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
14878 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14880 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
14881 Remove "O" alternative.
14883 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
14885 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
14886 (mips_move_from_gpr_cost): Likewise.
14887 (mips_register_move_cost): Update accordingly.
14888 (mips_secondary_reload_class): Remove name of in_p.
14890 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
14893 * config/i386/i386.md (x86_64_shrd, x86_shrd,
14894 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
14896 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14898 * config/nios2/nios2.c: Include "builtins.h".
14900 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14902 * cgraph.h (tls_model_names): New variable.
14903 * print-tree.c (print_node): Simplify.
14904 * varpool.c (tls_model_names): New variable.
14905 (dump_varpool_node): Output tls model.
14907 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14909 * ipa-visibility.c (function_and_variable_visibility): Disable
14910 temporarily local aliases for some targets.
14912 2014-06-20 Marek Polacek <polacek@redhat.com>
14914 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
14915 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
14916 into SANITIZE_UNDEFINED.
14917 * doc/invoke.texi: Describe -fsanitize=bounds.
14918 * gimplify.c (gimplify_call_expr): Add gimplification of internal
14919 functions created in the FEs.
14920 * internal-fn.c: Move "internal-fn.h" after "tree.h".
14921 (expand_UBSAN_BOUNDS): New function.
14922 * internal-fn.def (UBSAN_BOUNDS): New internal function.
14923 * internal-fn.h: Don't define internal functions here.
14924 * opts.c (common_handle_option): Add -fsanitize=bounds.
14925 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
14926 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
14927 * tree-core.h: Define internal functions here.
14928 (struct tree_base): Add ifn field.
14929 * tree-pretty-print.c: Include "internal-fn.h".
14930 (dump_generic_node): Handle functions without CALL_EXPR_FN.
14931 * tree.c (get_callee_fndecl): Likewise.
14932 (build_call_expr_internal_loc): New function.
14933 * tree.def (CALL_EXPR): Update description.
14934 * tree.h (CALL_EXPR_IFN): Define.
14935 (build_call_expr_internal_loc): Declare.
14936 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
14938 (ubsan_type_descriptor): Change bool parameter to enum
14939 ubsan_print_style. Adjust the code. Add handling of
14941 (ubsan_expand_bounds_ifn): New function.
14942 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
14943 (ubsan_build_overflow_builtin): Likewise.
14944 (instrument_bool_enum_load): Likewise.
14945 (ubsan_instrument_float_cast): Likewise.
14946 * ubsan.h (enum ubsan_print_style): New enum.
14947 (ubsan_expand_bounds_ifn): Declare.
14948 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
14950 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
14952 * config/rs6000/rs6000.md: Append `DONE' to preparation
14953 statements of `bswap' pattern splitters.
14955 2014-06-20 Tom de Vries <tom@codesourcery.com>
14957 * target.def (call_fusage_contains_non_callee_clobbers): Update
14959 * doc/tm.texi: Regenerate.
14961 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14962 Max Ostapenko <m.ostapenko@partner.samsung.com>
14965 * asan.c (instrument_strlen_call): Fixed instrumentation of
14968 2014-06-20 Martin Jambor <mjambor@suse.cz>
14971 * ipa-prop.c (impossible_devirt_target): New function.
14972 (try_make_edge_direct_virtual_call): Use it, also instead of
14975 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14976 Max Ostapenko <m.ostapenko@partner.samsung.com>
14979 * asan.c (build_check_stmt): Add condition.
14981 2014-06-20 Martin Jambor <mjambor@suse.cz>
14984 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
14987 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14989 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
14991 (VCONQ): Make comment more helpful.
14993 * config/aarch64/aarch64-simd.md
14994 (aarch64_sqdmulh_lane<mode>):
14995 Use VCOND for operands 2. Update lane checking and flipping logic.
14996 (aarch64_sqrdmulh_lane<mode>): Likewise.
14997 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
14998 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
14999 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
15000 attribute of operand 3 to VCOND.
15001 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
15002 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15003 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
15004 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
15005 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15006 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
15008 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
15009 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
15010 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
15011 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
15012 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
15013 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
15014 operand to VCOND. Update lane flipping and bounds checking logic.
15015 (aarch64_sqdmlal2_lane<mode>): Likewise.
15016 (aarch64_sqdmlsl_lane<mode>): Likewise.
15017 (aarch64_sqdmull_lane<mode>): Likewise.
15018 (aarch64_sqdmull2_lane<mode>): Likewise.
15019 (aarch64_sqdmlal_laneq<mode>):
15020 Replace VCON usage with VCONQ.
15021 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
15022 (aarch64_sqdmlal2_laneq<mode>): Emit
15023 aarch64_sqdmlal2_laneq<mode>_internal insn.
15024 Replace VCON with VCONQ.
15025 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
15026 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15027 (aarch64_sqdmull_laneq<mode>): Emit
15028 aarch64_sqdmull_laneq<mode>_internal insn.
15029 Replace VCON with VCONQ.
15030 (aarch64_sqdmull2_laneq<mode>): Emit
15031 aarch64_sqdmull2_laneq<mode>_internal insn.
15032 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
15033 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
15034 of 3rd argument to int16x4_t.
15035 (vqdmlalh_lane_s16): Likewise.
15036 (vqdmlslh_lane_s16): Likewise.
15037 (vqdmull_high_lane_s16): Likewise.
15038 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
15039 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
15040 (vqdmlsl_lane_s16): Likewise.
15041 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
15042 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
15043 (vqdmlals_lane_s32): Likewise.
15044 (vqdmlsls_lane_s32): Likewise.
15045 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
15046 (vqdmulls_lane_s32): Likewise.
15047 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
15048 (vqdmlsl_lane_s32): Likewise.
15049 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
15050 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
15051 (vqrdmulhh_lane_s16): Likewise.
15052 (vqdmlsl_high_lane_s16): Likewise.
15053 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
15054 (vqdmlsl_high_lane_s32): Likewise.
15055 (vqrdmulhs_lane_s32): Likewise.
15057 2014-06-20 Tom de Vries <tom@codesourcery.com>
15059 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
15060 get_call_reg_set_usage.
15062 2014-06-20 Tom de Vries <tom@codesourcery.com>
15064 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
15065 it contains all call_used_regs.
15067 2014-06-20 Tom de Vries <tom@codesourcery.com>
15069 * final.c (collect_fn_hard_reg_usage): Add and use variable
15070 function_used_regs.
15072 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15074 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
15075 (set_init_priority, get_init_priority, set_fini_priority,
15076 get_fini_priority): New methods.
15077 * tree.c (init_priority_for_decl): Remove.
15078 (init_ttree): Do not initialize init priority.
15079 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
15080 (decl_priority_info): Remove.
15081 (decl_init_priority_insert): Rewrite.
15082 (decl_fini_priority_insert): Rewrite.
15083 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
15084 tree_priority_map_marked_p): Remove.
15085 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
15086 * lto-streamer-out.c (hash_tree): Do not hash priorities.
15087 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
15088 not output priorities.
15089 (pack_ts_function_decl_value_fields): Likewise.
15090 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15091 not input priorities.
15092 (unpack_ts_function_decl_value_fields): Likewise.
15093 * symtab.c (symbol_priority_map): Declare.
15094 (init_priority_hash): Declare.
15095 (symtab_unregister_node): Unregister from priority hash, too.
15096 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
15098 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
15099 (symbol_priority_info): New function.
15100 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
15102 * tree-core.h (tree_priority_map): Remove.
15104 2014-06-20 Jakub Jelinek <jakub@redhat.com>
15106 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
15107 0xff to uint64_t before shifting it up.
15109 2014-06-20 Julian Brown <julian@codesourcery.com>
15110 Chung-Lin Tang <cltang@codesourcery.com>
15112 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
15113 TARGET_THUMB1_ONLY. Add comments.
15115 2014-06-19 Tom de Vries <tom@codesourcery.com>
15117 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
15118 return type to void.
15119 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
15121 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15123 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
15124 as "move", from depends_on.
15126 2014-06-19 Terry Guo <terry.guo@arm.com>
15128 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
15131 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
15133 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
15135 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
15137 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
15140 * config/sh/sh.c (prepare_move_operands): Don't process TLS
15141 addresses here if reload in progress or completed.
15143 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15145 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
15146 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
15147 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
15148 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
15149 (mips_register_priority): New function that implements the target
15150 hook TARGET_REGISTER_PRIORITY.
15151 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
15152 (mips_lra_p): Likewise for TARGET_LRA_P.
15153 (TARGET_REGISTER_PRIORITY): Define macro.
15154 (TARGET_SPILL_CLASS): Likewise.
15155 (TARGET_LRA_P): Likewise.
15156 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
15158 (REG_CLASS_NAMES): Likewise.
15159 (REG_CLASS_CONTENTS): Likewise.
15160 (BASE_REG_CLASS): Use M16_SP_REGS.
15161 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
15162 New set attribute to enable alternatives depending on the register
15164 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
15165 (*lea64): Disable pattern for MIPS16.
15166 * config/mips/mips.opt (mlra): New option.
15168 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15170 * lra-constraints.c (base_to_reg): New function.
15171 (process_address): Use new function.
15173 2014-06-18 Tom de Vries <tom@codesourcery.com>
15175 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
15176 * config/aarch64/aarch64.c
15177 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
15178 (aarch64_emit_call_insn): New function.
15179 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
15181 * config/aarch64/aarch64.md (define_expand "call_internal")
15182 (define_expand "call_value_internal", define_expand "sibcall_internal")
15183 (define_expand "sibcall_value_internal"): New.
15184 (define_expand "call", define_expand "call_value")
15185 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
15186 expand variant and aarch64_emit_call_insn.
15188 2014-06-18 Radovan Obradovic <robradovic@mips.com>
15189 Tom de Vries <tom@codesourcery.com>
15191 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
15192 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
15194 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
15195 clobbers to CALL_INSN_FUNCTION_USAGE.
15196 (define_expand "sibcall_internal")
15197 (define_expand "sibcall_value_internal"): New.
15198 (define_expand "call", define_expand "call_value"): Add argument to
15199 arm_emit_call_insn.
15200 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
15201 (define_expand "sibcall_value"): Use sibcall_value_internal and
15202 arm_emit_call_insn.
15204 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15206 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
15208 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15210 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
15213 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15215 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
15216 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
15217 annotations. Fix DWARF information.
15219 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15221 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
15222 __udivmoddi4, and fixups for negative operands.
15224 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15226 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
15228 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15230 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
15233 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15235 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
15238 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15240 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
15241 describing register usage on function entry and exit.
15243 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15245 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
15246 (__aeabi_ldivmod): Fix whitespace.
15248 2014-06-18 Andreas Schwab <schwab@suse.de>
15250 * doc/md.texi (Standard Names): Use @itemx for grouped items.
15251 Remove blank line after @item.
15253 2014-06-18 Richard Henderson <rth@redhat.com>
15256 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
15258 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15260 * config/arm/arm.c (neon_vector_mem_operand): Allow register
15261 POST_MODIFY for neon loads and stores.
15262 (arm_print_operand): Output post-index register for neon loads and
15265 2014-06-18 Richard Biener <rguenther@suse.de>
15267 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
15269 2014-06-18 Richard Biener <rguenther@suse.de>
15271 * tree-pass.h (make_pass_dce_loop): Remove.
15272 * passes.def: Replace pass_dce_loop with pass_dce.
15273 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
15274 changed free niter estimates and reset the scev cache.
15275 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
15276 make_pass_dce_loop): Remove.
15277 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
15278 (fini_copy_prop): Return whether something changed. Always
15279 let substitute_and_fold perform DCE and free niter estimates
15280 and reset the scev cache if so.
15281 (execute_copy_prop): If sth changed schedule cleanup-cfg.
15282 (pass_data_copy_prop): Do not unconditionally schedule
15283 cleanup-cfg or update-ssa.
15285 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
15287 PR tree-optimization/61518
15288 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15289 reduction var is used in reduction stmt or phi-function only.
15291 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15293 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
15295 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
15297 PR tree-optimization/61517
15298 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
15299 whose rhs's first tree is the source expression instead of the
15301 (find_bswap_or_nop): Likewise.
15302 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
15303 gimple stmt whose rhs's first tree is the source. In the memory source
15304 case, move the stmt to be replaced close to one of the original load to
15305 avoid the problem of a store between the load and the stmt's original
15307 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
15310 2014-06-18 Andreas Schwab <schwab@suse.de>
15312 PR rtl-optimization/54555
15313 * postreload.c (move2add_use_add2_insn): Substitute
15314 STRICT_LOW_PART only if it is cheaper.
15316 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
15318 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
15319 Do not use unspec as call operand. Use memory_operand instead of
15320 memory_nox32_operand and add "m" operand constraint. Disable
15321 pattern for TARGET_X32.
15322 (*sibcall_pop_memory): Ditto.
15323 (*sibcall_value_memory): Ditto.
15324 (*sibcall_value_pop_memory): Ditto.
15325 (sibcall peepholes): Merge SImode and DImode patterns using
15326 W mode iterator. Use memory_operand instead of memory_nox32_operand.
15327 Disable pattern for TARGET_X32. Check if eliminated register is
15328 really dead after call insn. Generate call RTX without unspec operand.
15329 (sibcall_value peepholes): Ditto.
15330 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
15331 instead of memory_nox32_operand. Check if eliminated register is
15332 really dead after call insn. Generate call RTX without unspec operand.
15333 (sibcall_value_pop peepholes): Ditto.
15334 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
15336 2014-06-18 Terry Guo <terry.guo@arm.com>
15339 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
15342 2014-06-18 Olivier Hainque <hainque@adacore.com>
15344 * tree-core.h (tree_block): Add an "end_locus" field, allowing
15345 memorization of the end of block source location.
15346 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
15347 * gimplify.c (gimplify_bind_expr): Propagate the block start and
15348 end source location info we have on the block entry/exit code we
15351 2014-06-18 Richard Biener <rguenther@suse.de>
15353 * common.opt (fssa-phiopt): New option.
15354 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
15356 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
15357 * doc/invoke.texi (-fssa-phiopt): Document.
15359 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15361 * genattrtab.c (n_bypassed): New variable.
15362 (process_bypasses): Initialise n_bypassed.
15363 Count number of bypassed reservations.
15364 (make_automaton_attrs): Allocate space for bypassed reservations
15365 rather than number of bypasses.
15367 2014-06-18 Richard Biener <rguenther@suse.de>
15369 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
15370 we propagated anything.
15371 (substitute_and_fold_dom_walker::before_dom_children): Something
15372 changed if we propagated into PHI arguments.
15373 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
15376 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
15378 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
15380 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
15381 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
15382 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
15383 Introduces alternative way of loads group permutaions.
15384 (vect_transform_grouped_load): Try alternative way of permutations.
15386 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15388 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
15389 changed in ORT_TARGET region, don't jump to do_outer.
15390 (struct gimplify_adjust_omp_clauses_data): New type.
15391 (gimplify_adjust_omp_clauses_1): Adjust for data being
15392 a struct gimplify_adjust_omp_clauses_data pointer instead
15393 of tree *. Pass pre_p as a new argument to
15394 lang_hooks.decls.omp_finish_clause hook.
15395 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
15396 splay_tree_foreach to pass both list_p and pre_p.
15397 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
15398 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
15399 gimplify_adjust_omp_clauses callers.
15400 * langhooks.c (lhd_omp_finish_clause): New function.
15401 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
15402 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
15403 * langhooks.h (struct lang_hooks_for_decls): Add a new
15404 gimple_seq * argument to omp_finish_clause hook.
15405 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
15406 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
15407 (scan_omp_parallel, lower_omp_for): When adding
15408 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
15409 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
15410 * tree-nested.c (convert_nonlocal_omp_clauses,
15411 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
15412 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
15414 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
15416 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
15417 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
15419 2014-06-17 Xinliang David Li <davidxl@google.com>
15421 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
15422 * passes.c (pass_init_dump_file): Do not set initialize
15423 flag to false unconditionally.
15425 2014-06-17 Richard Biener <rguenther@suse.de>
15427 * genopinit.c (main): Use vec<>::qsort method.
15428 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
15430 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
15432 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
15434 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
15435 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
15436 (mips_move_to_gpr_cost): Remove ST_REGS case.
15437 (mips_move_from_gpr_cost): Likewise.
15438 (mips_register_move_cost): Likewise.
15439 (mips_secondary_reload_class): Likewise.
15441 2014-06-17 Richard Biener <rguenther@suse.de>
15443 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
15444 (pass_all_optimizations): Move 3rd copy-prop pass from after
15445 fre to before ifcombine/phiopt.
15447 2014-06-17 Richard Biener <rguenther@suse.de>
15449 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
15450 and allow all blocks to be forwarders.
15452 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
15455 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
15456 variable 'size'; calculate 'size' right in the front; use
15457 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
15458 pcum->aapcs_stack_words.
15460 2014-06-17 Nick Clifton <nickc@redhat.com>
15462 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
15463 (umulhi3, mulsidi3, umulsidi3): Likewise.
15465 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
15467 PR middle-end/61508
15468 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
15469 check for section name.
15471 2014-06-17 Richard Biener <rguenther@suse.de>
15473 * tree-ssa-propagate.c: Include domwalk.h.
15474 (substitute_and_fold): Outline main worker into a domwalker ...
15475 (substitute_and_fold_dom_walker::before_dom_children): ... here.
15476 Schedule stmts we can fully propagate for removal. Remove
15478 (substitute_and_fold): Apply a dominator walk to perform
15479 substitution. Process stmts scheduled for removal here.
15481 2014-06-17 Richard Biener <rguenther@suse.de>
15483 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
15484 of PHI node moving.
15486 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
15488 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
15489 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
15490 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15491 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
15492 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
15494 (get_fpscr) : Likewise.
15496 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15498 PR rtl-optimization/61325
15499 * lra-constraints.c (valid_address_p): Add forward declaration.
15500 (simplify_operand_subreg): Check address validity before and after
15501 alter_reg of memory subreg.
15503 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
15505 * config/i386/i386.c (decide_alg): Correctly handle
15506 maximum size of stringop algorithm.
15508 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15510 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
15512 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15514 PR rtl-optimization/61522
15515 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
15517 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
15520 * symtab.c (symtab_node::reset_section): New method.
15521 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15523 * cgraph.h (reset_section): Declare.
15524 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15525 do not consider comdat locals.
15526 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15528 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15529 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15530 reset sections of symbols dragged out of the comdats.
15531 (function_and_variable_visibility): Reset sections of
15534 2014-06-16 Richard Biener <rguenther@suse.de>
15536 PR tree-optimization/61482
15537 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
15538 [-INF(OVF), +INF(OVF)] range.
15540 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15542 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
15543 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
15544 handling 32-bit multiplication.
15546 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
15548 PR middle-end/61430
15549 * lra-lives.c (process_bb_lives): Skip creating copy during
15550 insn scan when src/dest has constrained to same regno.
15552 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15554 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
15555 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
15557 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15559 * asan.c (check_func): New function.
15560 (maybe_create_ssa_name): Likewise.
15561 (build_check_stmt_with_calls): Likewise.
15562 (use_calls_p): Likewise.
15563 (report_error_func): Change interface.
15564 (build_check_stmt): Allow non-integer lengths; add support
15566 (asan_instrument): Likewise.
15567 (instrument_mem_region_access): Moved code to build_check_stmt.
15568 (instrument_derefs): Likewise.
15569 (instrument_strlen_call): Likewise.
15570 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
15571 * doc/invoke.texi: Describe new parameter.
15572 * params.def: Define new parameter.
15573 * params.h: Likewise.
15574 * sanitizer.def: Describe new builtins.
15576 2014-06-16 Richard Biener <rguenther@suse.de>
15578 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15579 Make all defs available at the end.
15580 (eliminate): If we remove a PHI node schedule cfg-cleanup.
15582 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15585 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
15587 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
15590 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
15591 initialization. Replace remaining use of uid.
15593 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15595 * c-family/c-common.c (handle_tls_model_attribute): Use
15596 set_decl_tls_model.
15597 * c-family/c-common.c (handle_tls_model_attribute): Use
15598 set_decl_tls_model.
15599 * cgraph.h (struct varpool_node): Add tls_model.
15600 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
15601 * tree.h (DECL_TLS_MODEL): Update.
15602 (DECL_THREAD_LOCAL_P): Check that variable is static.
15603 (decl_tls_model): Declare.
15604 (set_decl_tls_model): Declare.
15605 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
15606 set symbol prorperties.
15607 (get_emutls_init_templ_addr): Cleanup.
15608 (new_emutls_decl): Update.
15609 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
15610 (lto_input_varpool_node): Likewise.
15611 * lto-streamer-out.c (hash_tree): Likewise.
15612 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15613 not stream DECL_TLS_MODEL.
15614 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
15615 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
15617 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15619 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
15621 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15623 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
15624 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
15626 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
15627 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
15628 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
15629 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
15630 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
15631 (df_get_artificial_defs, df_get_artificial_uses)
15632 (df_single_def, df_single_use): Update accordingly.
15633 (df_refs_chain_dump): Take the first element in a linked list as
15634 parameter, rather than a pointer to an array of pointers.
15635 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
15636 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
15637 (df_chain_create_bb_process_use): Likewise.
15638 (df_md_bb_local_compute_process_def): Likewise.
15639 * fwprop.c (process_defs, process_uses): Likewise.
15640 (register_active_defs, update_uses): Likewise.
15641 (forward_propagate_asm): Update for new df_ref linking.
15642 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
15643 (df_null_ref_rec, df_null_mw_rec): Likewise.
15644 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
15646 (df_scan_free_bb_info): Remove check for null artificial_defs.
15647 (df_install_ref_incremental): Adjust for new df_ref linking.
15648 Use a single-element insertion rather than a full sort.
15649 (df_ref_chain_delete_du_chain): Take the first element
15650 in a linked list as parameter, rather than a pointer to an array of
15652 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
15653 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
15654 (df_insn_info_delete): Remove check for null defs and call to
15655 df_scan_free_mws_vec.
15656 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
15657 null rather than df_null_*_rec.
15658 (df_insn_rescan_debug_internal): Likewise, and update null
15659 checks in the same way. Remove check for null defs.
15660 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
15661 Move a single element rather doing a full sort.
15662 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
15664 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
15665 Initialize df_ref and df_mw_hardreg lists to null rather than
15667 (df_ref_compare): Take df_refs as parameter, transferring the
15668 old interface to...
15669 (df_ref_ptr_compare): ...this new function.
15670 (df_sort_and_compress_refs): Update accordingly.
15671 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
15672 old interface to...
15673 (df_mw_ptr_compare): ...this new function.
15674 (df_sort_and_compress_mws): Update accordingly.
15675 (df_install_refs, df_install_mws): Return a linked list rather than
15676 an array of pointers.
15677 (df_refs_add_to_chains): Assert that old lists are empty rather
15679 (df_insn_refs_verify): Don't handle null defs speciailly.
15680 * web.c (union_match_dups): Update for new df_ref linking.
15682 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15684 * df.h (df_ref_create, df_ref_remove): Delete.
15685 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
15686 (df_ref_remove): Likewise.
15688 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15690 * df.h (df_single_def, df_single_use): New functions.
15691 * ira.c (find_moveable_pseudos): Use them.
15693 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15695 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
15696 * df-problems.c (df_note_bb_compute): Use it.
15697 * regstat.c (regstat_bb_compute_ri): Likewise.
15699 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15701 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
15702 * cse.c (cse_extended_basic_block): Use them.
15703 * dce.c (mark_artificial_use): Likewise.
15704 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
15705 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15706 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
15707 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
15708 (df_simulate_initialize_backwards): Likewise.
15709 (df_simulate_finalize_backwards): Likewise.
15710 (df_simulate_initialize_forwards): Likewise.
15711 (df_md_simulate_artificial_defs_at_top): Likewise.
15712 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15713 * regrename.c (init_rename_info): Likewise.
15714 * regstat.c (regstat_bb_compute_ri): Likewise.
15715 (regstat_bb_compute_calls_crossed): Likewise.
15717 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15719 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
15720 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
15721 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
15722 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
15723 * combine.c (create_log_links): Likewise.
15724 * compare-elim.c (find_flags_uses_in_insn): Likewise.
15725 (try_eliminate_compare): Likewise.
15726 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
15727 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
15728 (remove_reg_equal_equiv_notes_for_defs): Likewise.
15729 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
15730 (word_dce_process_block, dce_process_block): Likewise.
15731 * ddg.c (def_has_ccmode_p): Likewise.
15732 * df-core.c (df_bb_regno_first_def_find): Likewise.
15733 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
15734 * df-problems.c (df_rd_simulate_one_insn): Likewise.
15735 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15736 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
15737 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
15738 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
15739 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
15740 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
15741 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
15742 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
15743 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15744 * fwprop.c (local_ref_killed_between_p): Likewise.
15745 (all_uses_available_at, free_load_extend): Likewise.
15746 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
15747 * hw-doloop.c (scan_loop): Likewise.
15748 * ifcvt.c (dead_or_predicable): Likewise.
15749 * init-regs.c (initialize_uninitialized_regs): Likewise.
15750 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
15751 (process_bb_node_lives): Likewise.
15752 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
15753 (find_moveable_pseudos): Likewise.
15754 * loop-invariant.c (check_dependencies, record_uses): Likewise.
15755 * recog.c (peep2_find_free_register): Likewise.
15756 * ree.c (get_defs): Likewise.
15757 * regstat.c (regstat_bb_compute_ri): Likewise.
15758 (regstat_bb_compute_calls_crossed): Likewise.
15759 * sched-deps.c (find_inc, find_mem): Likewise.
15760 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
15761 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
15762 * shrink-wrap.c (requires_stack_frame_p): Likewise.
15763 (prepare_shrink_wrap): Likewise.
15764 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
15765 * web.c (union_defs, pass_web::execute): Likewise.
15766 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
15767 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
15769 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
15771 * lra-assign.c (assign_by_spills): Add code to assign vector regs
15772 to inheritance pseudos.
15773 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
15775 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
15778 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
15779 (BU_MISC_2): Rename to ...
15780 (BU_LDBL128_2): ... this.
15781 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
15782 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
15783 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
15784 RS6000_BTM_LDBL128.
15785 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
15786 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
15787 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
15788 (unpacktf_1): Likewise.
15789 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
15790 (__builtin_longdouble_dw1): Likewise.
15791 * doc/sourcebuild.texi (longdouble128): Document.
15793 2014-06-13 Jeff Law <law@redhat.com>
15795 PR rtl-optimization/61094
15796 PR rtl-optimization/61446
15797 * ree.c (combine_reaching_defs): Get the mode for the copy from
15798 the extension insn rather than the defining insn.
15800 2014-06-13 Dehao Chen <dehao@google.com>
15802 * dwarf2out.c (add_linkage_name): Emit more linkage name.
15804 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
15806 * doc/install.texi (--enable-linker-plugin-configure-flags)
15807 (--enable-linker-plugin-flags): Document new flags.
15809 2014-06-13 Martin Jambor <mjambor@suse.cz>
15812 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
15813 cache_token if returning early.
15815 2014-06-13 Nick Clifton <nickc@redhat.com>
15817 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
15818 requested alignment is active.
15819 (LABEL_ALIGN): Likewise.
15820 (LOOP_ALIGN): Likewise.
15822 2014-06-13 Richard Biener <rguenther@suse.de>
15824 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15825 Rewrite to propagate the VN result into all uses where
15826 possible and to remove stmts becoming dead because of that.
15827 (eliminate): Generalize stmt removal handling, remove in
15828 reverse dominator order to support proper debug stmt
15829 generation. Update stmts before removing stmts.
15830 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
15832 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15834 PR tree-optimization/61375
15835 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
15836 symbolic number cannot be represented in an uint64_t.
15837 (find_bswap_or_nop_1): Likewise.
15839 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15841 * symtab.c (symtab_node::reset_section): New method.
15842 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15844 * cgraph.h (reset_section): Declare.
15845 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15846 do not consider comdat locals.
15847 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15849 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15850 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15851 reset sections of symbols dragged out of the comdats.
15852 (function_and_variable_visibility): Reset sections of
15855 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15857 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
15858 to use symtab and decl_binds_to_current_def_p
15859 * tree-vectorizer.c (increase_alignment): Increase alignment
15860 of alias target, too.
15862 2014-06-12 Jakub Jelinek <jakub@redhat.com>
15864 PR middle-end/61486
15865 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
15866 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
15867 if outer combined construct is distribute.
15868 (gimplify_omp_for): For OMP_DISTRIBUTE set
15869 gimplify_omp_ctxp->distribute.
15870 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
15871 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
15872 mapping into decl map.
15874 2014-06-12 Jason Merrill <jason@redhat.com>
15876 * common.opt (fabi-version): Change default to 0.
15878 2014-06-12 Jason Merrill <jason@redhat.com>
15880 * toplev.c (process_options): Reject -fabi-version=1.
15882 2014-06-12 Jeff Law <law@redhat.com>
15884 PR tree-optimization/61009
15885 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
15886 value when we stop processing a block due to problematic PHIs.
15888 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
15890 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
15891 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
15892 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
15893 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
15894 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
15895 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
15896 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
15897 are not in the spec.
15899 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
15902 * config/aarch64/aarch64-modes.def: Add V1DFmode.
15903 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
15906 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
15908 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
15910 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
15913 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
15914 loading from address spaces.
15916 2014-06-12 Martin Liska <mliska@suse.cz>
15919 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
15920 statement is reachable.
15922 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15924 * symtab.c (section_hash): New hash.
15925 (symtab_unregister_node): Clear section before freeing.
15926 (hash_section_hash_entry): New haser.
15927 (eq_sections): New function.
15928 (symtab_node::set_section_for_node): New method.
15929 (set_section_1): Update.
15930 (symtab_node::set_section): Take string instead of tree as parameter.
15931 (symtab_resolve_alias): Update.
15932 * cgraph.h (section_hash_entry_d): New structure.
15933 (section_hash_entry): New typedef.
15934 (cgraph_node): Change comdat_group_ to x_comdat_group,
15935 change section_ to x_section and turn into section_hash_entry;
15936 update accestors; put set_section_for_node offline.
15937 * tree.c (decl_section_name): Turn into string.
15938 (set_decl_section_name): Change parameter to be string.
15939 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
15940 * sdbout.c (sdbout_one_type): Update.
15941 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
15942 * varasm.c (IN_NAMED_SECTION, get_named_section,
15943 resolve_unique_section, hot_function_section, get_named_text_section,
15944 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
15945 make_decl_rtl, default_unique_section): Update.
15946 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
15947 (c6x_elf_unique_section): Update.
15948 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
15949 * config/pa/pa.c (pa_function_section): Update.
15950 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
15951 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
15952 * config/arc/arc.c (arc_in_small_data_p): Update.
15953 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
15954 * config/mcore/mcore.c (mcore_unique_section): Update.
15955 * config/mips/mips.c (mips16_build_function_stub): Update.
15956 (mips16_build_call_stub): Update.
15957 (mips_function_rodata_section): Update.
15958 (mips_in_small_data_p): Update.
15959 * config/score/score.c (score_in_small_data_p): Update.
15960 * config/rx/rx.c (rx_in_small_data): Update.
15961 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
15962 (rs6000_xcoff_asm_named_section): Update.
15963 (rs6000_xcoff_unique_section): Update.
15964 * config/frv/frv.c (frv_string_begins_with): Update.
15965 (frv_in_small_data_p): Update.
15966 * config/v850/v850.c (v850_encode_data_area): Update.
15967 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
15968 (bfin_handle_l1_data_attribute): Update.
15969 (bfin_handle_l2_attribute): Update.
15970 * config/mep/mep.c (mep_unique_section): Update.
15971 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
15973 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
15974 (h8300_handle_tiny_data_attribute): Update.
15975 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
15976 (m32r_in_small_data_p): Update.
15977 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
15978 * config/i386/i386.c (ix86_in_large_data_p): Update.
15979 * config/i386/winnt.c (i386_pe_unique_section): Update.
15980 * config/darwin.c (darwin_function_section): Update.
15981 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
15982 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15983 (new_emutls_decl): Update.
15984 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
15985 input_varpool_node): Update.
15986 (ead_string_cst): Turn to ...
15987 (read_string): ... this one.
15988 * dwarf2out.c (secname_for_decl): Update.
15989 * asan.c (asan_protect_global): Update.
15991 2014-06-11 DJ Delorie <dj@redhat.com>
15993 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
15995 * config/rx/rx.c (rx_option_override): Likewise.
15996 (rx_align_for_label): Likewise.
15998 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
16000 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
16002 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
16005 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16007 * common.md: New file.
16008 * doc/md.texi: Update description of generic, machine-independent
16010 * config/s390/constraints.md (e): Delete.
16011 * Makefile.in (md_file): Include common.md.
16012 * config/m32c/t-m32c (md_file): Likewise.
16013 * genpreds.c (general_mem): New array.
16014 (generic_constraint_letters): Remove constraints now defined by
16016 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16017 Allow the first character to be '<' or '>' as well.
16018 * genoutput.c (general_mem): New array.
16019 (indep_constraints): Remove constraints now defined by common.md.
16020 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16021 Remove special handling of 'm'.
16022 * ira-costs.c (record_reg_classes): Remove special handling of
16023 constraints now defined by common.md.
16024 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16025 * ira-lives.c (single_reg_class): Likewise.
16026 (ira_implicitly_set_insn_hard_regs): Likewise.
16027 * lra-constraints.c (reg_class_from_constraints): Likewise.
16028 (process_alt_operands, process_address, curr_insn_transform): Likewise.
16029 * postreload.c (reload_cse_simplify_operands): Likewise.
16030 * reload.c (push_secondary_reload, scratch_reload_class)
16031 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16032 * reload1.c (maybe_fix_stack_asms): Likewise.
16033 * targhooks.c (default_secondary_reload): Likewise.
16034 * stmt.c (parse_output_constraint): Likewise.
16035 * recog.c (preprocess_constraints): Likewise.
16036 (constrain_operands, peep2_find_free_register): Likewise.
16037 (asm_operand_ok): Likewise, but add a comment saying why 'o'
16038 must be handled specially.
16040 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16042 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
16043 * genpreds.c (have_const_dbl_constraints): Delete.
16044 (add_constraint): Don't set it.
16045 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
16046 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
16047 constraints using the lookup_constraint logic.
16048 * ira-lives.c (single_reg_class): Likewise.
16049 * ira.c (ira_setup_alts): Likewise.
16050 * lra-constraints.c (process_alt_operands): Likewise.
16051 * recog.c (asm_operand_ok, constrain_operands): Likewise.
16052 * reload.c (find_reloads): Likewise.
16054 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16056 * genpreds.c (const_int_start, const_int_end): New variables.
16057 (choose_enum_order): Output CONST_INT constraints before memory
16059 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
16061 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
16062 * ira.c (ira_setup_alts): Likewise.
16063 * lra-constraints.c (process_alt_operands): Likewise.
16064 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16065 * reload.c (find_reloads): Likewise.
16067 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16069 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
16070 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
16071 * recog.c (preprocess_constraints): Update accordingly.
16073 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16075 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
16076 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
16077 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
16078 * genpreds.c (print_type_tree): New function.
16079 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
16080 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
16081 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
16082 Write out enum constraint_type and get_constraint_type.
16083 * lra-constraints.c (satisfies_memory_constraint_p): Take a
16084 constraint_num rather than a constraint string.
16085 (satisfies_address_constraint_p): Likewise.
16086 (reg_class_from_constraints): Avoid old constraint macros.
16087 (process_alt_operands, process_address_1): Likewise.
16088 (curr_insn_transform): Likewise.
16089 * ira-costs.c (record_reg_classes): Likewise.
16090 (record_operand_costs): Likewise.
16091 * ira-lives.c (single_reg_class): Likewise.
16092 (ira_implicitly_set_insn_hard_regs): Likewise.
16093 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16094 * postreload.c (reload_cse_simplify_operands): Likewise.
16095 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16096 (constrain_operands, peep2_find_free_register): Likewise.
16097 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
16098 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16099 * reload1.c (maybe_fix_stack_asms): Likewise.
16100 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
16101 * targhooks.c (default_secondary_reload): Likewise.
16102 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
16103 to EXTRA_CONSTRAINT_STR.
16104 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
16106 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16108 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
16109 (write_constraint_satisfied_p_array): ...this new function.
16110 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
16112 (write_insn_preds_c): Update accordingly.
16114 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16116 * genpreds.c (write_lookup_constraint): Rename to...
16117 (write_lookup_constraint_1): ...this.
16118 (write_lookup_constraint_array): New function.
16119 (write_tm_preds_h): Define lookup_constraint as an inline function
16120 that uses write_lookup_constraint_array where possible.
16121 (write_insn_preds_c): Update for the changes above.
16123 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16125 * doc/md.texi (regclass_for_constraint): Rename to...
16126 (reg_class_for_constraint): ...this.
16127 * genpreds.c (num_constraints, enum_order, register_start)
16128 (register_end, satisfied_start, memory_start, memory_end)
16129 (address_start, address_end): New variables.
16130 (add_constraint): Count the number of constraints.
16131 (choose_enum_order): New function.
16132 (write_enum_constraint_num): Iterate over enum_order.
16133 (write_regclass_for_constraint): Rename to...
16134 (write_reg_class_for_constraint_1): ...this and update output
16136 (write_constraint_satisfied_p): Rename to...
16137 (write_constraint_satisfied_p_1): ...this and update output
16138 accordingly. Do nothing if all extra constraints are register
16140 (write_insn_extra_memory_constraint): Delete.
16141 (write_insn_extra_address_constraint): Delete.
16142 (write_range_function): New function.
16143 (write_tm_preds_h): Define constraint_satisfied_p and
16144 reg_class_for_constraint as inline functions that do a range check
16145 before calling the out-of-line function. Use write_range_function
16146 to implement insn_extra_{register,memory,address}_constraint,
16147 the first of which is new.
16148 (write_insn_preds_c): Update after above changes to write_* functions.
16149 (main): Call choose_enum_order.
16151 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
16153 PR tree-optimization/61306
16154 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
16155 expression instead of its size.
16156 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
16157 false to prevent optimization when the result is unpredictable due to
16158 arithmetic right shift of signed type with highest byte is set.
16159 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
16160 (init_symbolic_number): Likewise.
16161 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
16162 when the result is unpredictable due to sign extension.
16164 2014-06-11 Terry Guo <terry.guo@arm.com>
16166 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
16167 (*thumb1_addsi3): Ditto.
16168 (*thumb_subdi3): Ditto.
16169 (thumb1_subsi3_insn): Ditto.
16170 (*thumb_mulsi3): Ditto.
16171 (*thumb_mulsi3_v6): Ditto.
16172 (*thumb1_andsi3_insn): Ditto.
16173 (thumb1_bicsi3): Ditto.
16174 (*thumb1_iorsi3_insn): Ditto.
16175 (*thumb1_xorsi3_insn): Ditto.
16176 (*thumb1_ashlsi3): Ditto.
16177 (*thumb1_ashrsi3): Ditto.
16178 (*thumb1_lshrsi3): Ditto.
16179 (*thumb1_rotrsi3): Ditto.
16180 (*thumb1_negdi2): Ditto.
16181 (*thumb1_negsi2): Ditto.
16182 (*thumb1_abssi2): Ditto.
16183 (*thumb1_neg_abssi2): Ditto.
16184 (*thumb1_one_cmplsi2): Ditto.
16185 (*thumb1_zero_extendhisi2): Ditto.
16186 (*thumb1_zero_extendqisi2): Ditto.
16187 (*thumb1_zero_extendqisi2_v6): Ditto.
16188 (thumb1_extendhisi2): Ditto.
16189 (thumb1_extendqisi2): Ditto.
16190 (*thumb1_movdi_insn): Ditto.
16191 (*thumb1_movsi_insn): Ditto.
16192 (*thumb1_movhi_insn): Ditto.
16193 (thumb_movhi_clobber): Ditto.
16194 (*thumb1_movqi_insn): Ditto.
16195 (*thumb1_movhf): Ditto.
16196 (*thumb1_movsf_insn): Ditto.
16197 (*thumb_movdf_insn): Ditto.
16198 (movmem12b): Ditto.
16200 (cbranchqi4): Ditto.
16201 (cbranchsi4_insn): Ditto.
16202 (cbranchsi4_scratch): Ditto.
16203 (*negated_cbranchsi4): Ditto.
16204 (*tbit_cbranch): Ditto.
16205 (*tlobits_cbranch): Ditto.
16206 (*tstsi3_cbranch): Ditto.
16207 (*cbranchne_decr1): Ditto.
16208 (*addsi3_cbranch): Ditto.
16209 (*addsi3_cbranch_scratch): Ditto.
16210 (*thumb_cmpdi_zero): Ditto.
16211 (cstoresi_eq0_thumb1): Ditto.
16212 (cstoresi_ne0_thumb1): Ditto.
16213 (*cstoresi_eq0_thumb1_insn): Ditto.
16214 (*cstoresi_ne0_thumb1_insn): Ditto.
16215 (cstoresi_nltu_thumb1): Ditto.
16216 (cstoresi_ltu_thumb1): Ditto.
16217 (thumb1_addsi3_addgeu): Ditto.
16218 (*thumb_jump): Ditto.
16219 (*call_reg_thumb1_v5): Ditto.
16220 (*call_reg_thumb1): Ditto.
16221 (*call_value_reg_thumb1_v5): Ditto.
16222 (*call_value_reg_thumb1): Ditto.
16223 (*call_insn): Ditto.
16224 (*call_value_insn): Ditto.
16225 (thumb1_casesi_internal_pic): Ditto.
16226 (thumb1_casesi_dispatch): Ditto.
16227 (*thumb1_indirect_jump): Ditto.
16228 (prologue_thumb1_interwork): Ditto.
16229 (*epilogue_insns): Ditto.
16230 (consttable_1): Ditto.
16231 (consttable_2): Ditto.
16232 (tablejump): Ditto.
16233 (*thumb1_tablejump): Ditto.
16234 (thumb_eh_return): Ditto.
16235 (define_peephole2): Two of them are thumb1 only and got moved into
16236 new file thumb1.md.
16237 (define_split): Six of them are thumb1 only and got moved into new
16239 * config/arm/thumb1.md: New file comprised of above thumb1 only
16242 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16244 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
16245 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
16247 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
16248 (aarch64_crc_builtin_datum): New struct.
16249 (aarch64_crc_builtin_data): New.
16250 (aarch64_init_crc32_builtins): New function.
16251 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
16252 (aarch64_crc32_expand_builtin): New.
16253 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
16254 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
16255 __ARM_FEATURE_CRC32 when appropriate.
16256 (TARGET_CRC32): Define.
16257 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
16258 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
16259 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
16260 (aarch64_<crc_variant>): New pattern.
16261 * config/aarch64/arm_acle.h: New file.
16262 * config/aarch64/iterators.md (CRC): New int iterator.
16263 (crc_variant, crc_mode): New int attributes.
16264 * doc/aarch64-acle-intrinsics.texi: New file.
16265 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
16266 Include aarch64-acle-intrinsics.texi.
16268 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
16270 * tree-vect-data-refs.c (vect_grouped_store_supported): New
16271 check for stores group of length 3.
16272 (vect_permute_store_chain): New permutations for stores group of
16274 * tree-vect-stmts.c (vect_model_store_cost): Change cost
16275 of vec_perm_shuffle for the new permutations.
16277 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16279 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
16280 table rewriting temporarily on targets not supporting ONE_ONLY.
16282 2014-06-11 Richard Biener <rguenther@suse.de>
16284 PR middle-end/61437
16286 2014-06-04 Richard Biener <rguenther@suse.de>
16288 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16289 TREE_PUBLIC and DECL_EXTERNAL decls.
16291 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16293 * varasm.c (set_implicit_section): New function.
16294 (resolve_unique_section): Use it to set implicit section
16296 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
16297 (default_function_section): Likewise.
16298 (decl_binds_to_current_def_p): Constify argument.
16299 * varasm.h (decl_binds_to_current_def_p): Update prototype.
16300 * asan.c (asan_protect_global): Use
16301 symtab_get_node (decl)->implicit_section.
16302 * symtab.c (dump_symtab_base): Dump implicit sections.
16303 (verify_symtab_base): Verify sanity of sectoins and comdats.
16304 (symtab_resolve_alias): Alias share the section of its target.
16305 (set_section_1): New function.
16306 (symtab_node::set_section): Move here, recurse to aliases.
16307 (verify_symtab): Check for duplicated symtab lists.
16308 * tree-core.h (implicit_section_name_p): Remove.
16309 * tree-vect-data-refs.c: Include varasm.h.
16310 (vect_can_force_dr_alignment_p): Fix conditional on when
16311 decl bints to current definition; use
16312 symtab_get_node (decl)->implicit_section.
16313 * cgraph.c (cgraph_make_node_local_1): Fix section set.
16314 * cgraph.h (struct symtab_node): Add implicit_section.
16315 (set_section): Rename to ...
16316 (set_section_for_node): ... this one.
16317 (set_section): Declare.
16318 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
16319 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
16320 input_overwrite_node, input_varpool_node): Stream implicit_section.
16321 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
16322 removal; it will fail in LTO.
16324 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16326 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
16327 Change second alternative type to f_mcr.
16328 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
16329 and 12th alternatives' types to f_mcr and f_mrc.
16330 (*movdi_aarch64): Same for 12th and 13th alternatives.
16331 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
16332 (aarch64_movtilow_tilow): Change type to fmov.
16334 2014-06-10 Jiong Wang <jiong.wang@arm.com>
16336 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
16337 (aarch64_save_or_restore_callee_save_registers): Fix layout.
16339 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16341 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
16343 (aarch64_sqrdmulh_lane<mode>): Likewise.
16344 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16345 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16346 (aarch64_sqdmulh_laneq<mode>): New expander.
16347 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16348 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
16349 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
16350 (aarch64_sqdmulh_lane<mode>): New expander.
16351 (aarch64_sqrdmulh_lane<mode>): Likewise.
16352 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16353 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16354 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
16355 (aarch64_sqdmlal_laneq<mode>): Likewise.
16356 (aarch64_sqdmlsl_lane<mode>): Likewise.
16357 (aarch64_sqdmlsl_laneq<mode>): Likewise.
16358 (aarch64_sqdmlal2_lane<mode>): Likewise.
16359 (aarch64_sqdmlal2_laneq<mode>): Likewise.
16360 (aarch64_sqdmlsl2_lane<mode>): Likewise.
16361 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16362 (aarch64_sqdmull_lane<mode>): Likewise.
16363 (aarch64_sqdmull_laneq<mode>): Likewise.
16364 (aarch64_sqdmull2_lane<mode>): Likewise.
16365 (aarch64_sqdmull2_laneq<mode>): Likewise.
16367 2014-06-10 Richard Biener <rguenther@suse.de>
16369 PR tree-optimization/61438
16370 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
16371 (eliminate_dom_walker::before_dom_children): Only try to inhibit
16372 insertion of IVs if running PRE.
16373 (eliminate): Adjust.
16374 (pass_pre::execute): Likewise.
16375 (pass_fre::execute): Likewise.
16377 2014-06-10 Richard Biener <rguenther@suse.de>
16379 PR middle-end/61456
16380 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
16381 Do not use the main variant for the type comparison.
16382 (ncr_compar): Likewise.
16383 (nonoverlapping_component_refs_p): Likewise.
16385 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
16387 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
16388 REG_CFA_RESTORE mode.
16390 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
16392 * config/i386/i386.c (expand_vec_perm_pblendv): New.
16393 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
16394 expand_vec_perm_pblendv.
16396 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16398 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
16400 Simplify description of __crc32d and __crc32cd intrinsics.
16401 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
16404 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
16407 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
16408 * config.in: Regenerate.
16409 * configure: Likewise.
16411 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16413 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
16415 (intersect_static_var_sets): Remove.
16416 (propagate): Do not prune local statics.
16418 2014-06-10 Jakub Jelinek <jakub@redhat.com>
16421 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
16422 Set lastprivate_firstprivate even if omp_private_outer_ref
16423 langhook returns true.
16424 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
16425 langhook, call unshare_expr on new_var and call
16426 build_outer_var_ref to get the last argument.
16428 2014-06-10 Marek Polacek <polacek@redhat.com>
16431 * doc/extend.texi: Add cindex for transparent_union.
16433 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16435 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
16436 init_symbolic_number ().
16438 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
16440 PR middle-end/61141
16441 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
16442 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
16443 (verify_rtl_sharing): Likewise.
16445 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
16448 * tree.c (build_qualified_type): Use a canonical type for
16451 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16453 * config/arm/arm-modes.def: Remove XFmode.
16455 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
16458 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
16459 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
16460 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
16461 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
16462 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
16463 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
16464 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
16465 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
16466 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
16468 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
16470 * tree-core.h (tree_decl_with_vis): Remove section_name.
16472 2014-06-09 Kito Cheng <kito@0xlab.org>
16474 * ira.c (ira): Don't call init_caller_save if LRA enabled
16475 since LRA use its own infrastructure to handle that.
16477 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16479 * symtab.c (dump_symtab_base): Update dumping.
16480 (symtab_make_decl_local): Clear only DECL_COMDAT.
16481 * tree-vect-data-refs.c (Check that variable is static before
16482 tampering with sections.
16483 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
16484 (cgraph_create_virtual_clone): Likewise.
16485 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
16486 (decl_section_name, set_decl_section_name): New accessors.
16487 (find_decls_types_r): Do not walk section name
16488 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
16489 (decl_comdat_group, decl_comdat_group_id): Constify.
16490 (decl_section_name, set_decl_section_name): Update.
16491 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
16492 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
16493 (cgraph_make_node_local_1): Clear section and comdat group.
16494 * cgraph.h (set_comdat_group): Sanity check.
16495 (get_section, set_section): New.
16496 * ipa-comdats.c (ipa_comdats): Use get_section.
16497 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
16498 * lto-streamer-out.c: Do not follow section names.
16499 * c-family/c-common.c (handle_section_attribute): Update.
16500 * lto-cgraph.c (lto_output_node): Output section.
16501 (lto_output_varpool_node): Likewise.
16502 (read_comdat_group): Rename to ...
16503 (read_identifier): ... this one.
16504 (read_string_cst): New function.
16505 (input_node, input_varpool_node): Input section names.
16506 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16507 (new_emutls_decl): Update.
16508 (secname_for_decl): Check section names only of static vars.
16509 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
16510 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
16511 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16512 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16513 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
16514 * config/mcore/mcore.c (mcore_unique_section): Likewise.
16515 * config/mips/mips.c (mips16_build_function_stub): Likewise.
16516 * config/v850/v850.c (v850_insert_attributes): Likewise.
16517 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
16519 (h8300_handle_tiny_data_attribute): Likewise.
16520 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
16521 (bfin_handle_l2_attribute): Likewise.
16523 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16525 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
16526 remove static initializer.
16528 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16530 * varasm.c (use_blocks_for_decl_p): Check symbol table
16531 instead of alias attribute.
16532 (place_block_symbol): Recurse on aliases.
16534 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16536 * ipa-visibility.c: Include varasm.h
16537 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
16539 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16541 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
16542 outputting aliases.
16544 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
16546 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
16547 from test_insn into GGC space escape via SET_SRC.
16549 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
16551 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
16552 call statement, if any.
16553 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
16554 statements, if any. Tidy up.
16556 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16559 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
16560 iterators, VSX_D that handles 64-bit types, and VSX_LE that
16561 handles swapping the two 64-bit double words on little endian
16562 systems. Include V1TImode and optionally TImode in VSX_LE so that
16563 these types are properly swapped. Change all of the insns and
16564 splits that do the 64-bit swaps to use VSX_LE.
16565 (vsx_le_perm_load_<mode>): Likewise.
16566 (vsx_le_perm_store_<mode>): Likewise.
16567 (splitters for little endian memory operations): Likewise.
16568 (vsx_xxpermdi2_le_<mode>): Likewise.
16569 (vsx_lxvd2x2_le_<mode>): Likewise.
16570 (vsx_stxvd2x2_le_<mode>): Likewise.
16572 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
16575 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
16576 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
16577 and corresponding splitters. Zero extend general register
16578 or memory input operand to XMM temporary. Enable for
16579 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
16580 (floatunssi<mode>2): Update expander predicate.
16582 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
16584 PR rtl-optimization/61325
16585 * lra-constraints.c (process_address_1): Check scale equal to one
16586 to prevent transformation: base + scale * index => base + new_reg.
16588 2014-06-06 Richard Biener <rguenther@suse.de>
16590 PR tree-optimization/59299
16591 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
16593 (nearest_common_dominator_of_uses): Likewise.
16594 (statement_sink_location): Adjust. Support sinking loads.
16596 2014-06-06 Martin Jambor <mjambor@suse.cz>
16598 * ipa-prop.c (get_place_in_agg_contents_list): New function.
16599 (build_agg_jump_func_from_list): Likewise.
16600 (determine_known_aggregate_parts): Renamed to
16601 determine_locally_known_aggregate_parts. Moved some functionality
16602 to the two functions above, removed bound checks.
16604 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
16606 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
16607 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
16608 (aarch64_progress_pointer): Likewise.
16609 (aarch64_copy_one_part_and_move_pointers): Likewise.
16610 (aarch64_expand_movmen): Likewise.
16611 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
16612 * config/aarch64/aarch64.md (movmem<mode>): New.
16614 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
16616 * targhooks.c (default_add_stmt_cost): Call target specific
16617 hook instead of default one.
16619 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
16621 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
16622 endianness instead of host endianness.
16623 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
16626 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16629 * function.c (instantiate_decls): Process the saved static chain.
16630 (expand_function_start): If not optimizing, save the static chain
16632 * tree-nested.c (convert_all_function_calls): Always create the static
16633 chain for nested functions if not optimizing.
16635 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16637 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
16639 2014-06-06 Richard Biener <rguenther@suse.de>
16641 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
16642 (construct_init_block): Likewise.
16643 (construct_exit_block): Likewise.
16644 (pass_expand::execute): Likewise.
16645 * graphite.c (graphite_transforms): Replace check for current_loops
16646 with a check for > 1 loops.
16647 (pass_graphite_transforms::execute): Adjust.
16648 * ipa-split.c (split_function): Remove check for current_loops.
16649 * omp-low.c (expand_parallel_call): Likewise.
16650 (expand_omp_for_init_counts): Likewise.
16651 (extract_omp_for_update_vars): Likewise.
16652 (expand_omp_for_generic): Likewise.
16653 (expand_omp_sections): Likewise.
16654 (expand_omp_target): Likewise.
16655 * tracer.c (tail_duplicate): Likewise.
16656 (pass_tracer::execute): Likewise.
16657 * trans-mem.c (expand_transaction): Likewise.
16658 * tree-complex.c (expand_complex_div_wide): Likewise.
16659 * tree-eh.c (lower_resx): Likewise.
16660 (cleanup_empty_eh_merge_phis): Likewise.
16661 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
16662 current_loops with a check for > 1 loops.
16663 (pass_predcom::execute): Adjust.
16664 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
16665 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
16666 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
16667 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
16668 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
16669 * tree-switch-conversion.c (process_switch): Likewise.
16670 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
16671 * tree-vrp.c (vrp_visit_phi_node): Likewise.
16672 (execute_vrp): Likewise.
16673 * ubsan.c (ubsan_expand_null_ifn): Likewise.
16675 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16677 * rtl.h (insn_location): Declare.
16678 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
16679 with UNKNOWN_LOCATION.
16680 * emit-rtl.c (insn_location): New function.
16681 * final.c (notice_source_line): Check that the instruction has a
16682 location before retrieving it and use insn_location.
16683 * modulo-sched.c (loop_single_full_bb_p): Likewise.
16684 * print-rtl.c (print_rtx): Likewise.
16686 2014-06-06 Richard Biener <rguenther@suse.de>
16688 * passes.def: Move 2nd VRP pass before phi-only-cprop.
16690 2014-06-06 Christian Bruel <christian.bruel@st.com>
16692 PR tree-optimization/43934
16693 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
16696 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
16698 * ira-lives.c (single_reg_class): Add missing break. Explicitly
16699 return NO_REGS for extra address and memory constraints. Handle
16700 operands that match (or are equivalent to something that matches)
16701 extra constant constraints. Ignore other non-register operands.
16703 2014-06-06 Alan Modra <amodra@gmail.com>
16706 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
16707 * doc/tm.texi: Regenerate.
16708 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
16709 Use throughout in place of REG_PARM_STACK_SPACE.
16710 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
16711 "incoming" param. Pass to rs6000_function_parms_need_stack.
16712 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
16713 prototype_p when incoming. Use function decl when incoming
16714 to handle K&R style functions.
16715 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
16716 (INCOMING_REG_PARM_STACK_SPACE): Define.
16718 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16721 * cfgexpand.c (expand_debug_expr): Use address space of nested
16722 TREE_TYPE for ADDR_EXPR and MEM_REF.
16724 2014-06-05 Jeff Law <law@redhat.com>
16726 PR tree-optimization/61289
16727 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
16728 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
16729 looking for those which match LHS. All callers changed.
16730 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
16731 parameters and code which manipulated them. All callers changed.
16732 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
16733 and DST_MAP parameters. Simplify invalidation code by just calling
16734 invalidate_equivalences. All callers changed.
16735 (thread_across_edge): Simplify now that we don't need to maintain
16736 the map of equivalences to invalidate.
16738 2014-06-05 Kai Tietz <ktietz@redhat.com>
16739 Richard Henderson <rth@redhat.com>
16742 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
16743 checking for !TARGET_X32.
16744 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
16745 (sibcall_intern): New define_insn, plus required peepholes.
16746 (sibcall_pop_intern): Likewise.
16747 (sibcall_value_intern): Likewise.
16748 (sibcall_value_pop_intern): Likewise.
16750 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
16752 * tree-inline.c (tree_function_versioning): Check DF info existence
16753 before accessing it.
16755 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16757 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
16759 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
16760 aarch64_frame hard_fp_offset and frame_size.
16761 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
16762 frame_size; remove original_frame_size.
16763 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
16764 (aarch64_initial_elimination_offset): Remove frame_size and
16765 offset. Use aarch64_frame frame_size.
16767 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16768 Jiong Wang <jiong.wang@arm.com>
16769 Renlin <renlin.li@arm.com>
16771 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
16772 initialization of R30 offset. Update offset. Iterate core
16773 regisers upto X30. Remove X29, X30 specific code.
16775 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16776 Jiong Wang <jiong.wang@arm.com>
16778 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
16779 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
16780 (aarch64_register_saved_on_entry): Adjust test.
16782 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16784 * config/aarch64/aarch64.h (machine_function): Move
16785 saved_varargs_size from here...
16786 (aarch64_frame): ... to here.
16788 * config/aarch64/aarch64.c (aarch64_expand_prologue)
16789 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
16790 (aarch64_initial_elimination_offset)
16791 (aarch64_setup_incoming_varargs): Adjust location of
16792 saved_varargs_size.
16794 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16796 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
16799 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
16800 Prachi Godbole <Prachi.Godbole@imgtec.com>
16802 * config/mips/mips-cpus.def: Add definition for p5600. Updated
16803 mips32r5 entry to use PROCESSOR_P5600.
16804 * config/mips/mips-tables.opt: Regenerate.
16805 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
16806 * config/mips/mips.c (mips_fmadd_bypass): New function.
16807 (mips_rtx_cost_data): Add costs for p5600.
16808 (mips_issue_rate): Add support for p5600.
16809 (mips_multipass_dfa_lookahead): Likewise.
16810 * config/mips/mips.h (TUNE_P5600): New define.
16811 (TUNE_MACC_CHAINS): Add TUNE_P5600.
16812 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
16813 * config/mips/mips.md: Include p5600.md.
16814 (processor): Add p5600.
16815 * config/mips/p5600.md: New file.
16817 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
16819 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
16820 * config/i386/predicates.md (palignr_operand): New.
16821 Indicates if permutation is suitable for palignr instruction.
16823 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
16825 PR tree-optimization/61319
16826 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16827 stmt belongs to loop.
16829 2014-06-05 Richard Biener <rguenther@suse.de>
16831 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
16832 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
16833 (lookup_tmp_var): Adjust.
16834 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
16836 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16838 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
16840 2014-06-05 Marek Polacek <polacek@redhat.com>
16843 * doc/invoke.texi: Document -Wlogical-not-parentheses.
16845 2014-06-04 Tom de Vries <tom@codesourcery.com>
16847 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
16850 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
16852 PR tree-optimization/61385
16853 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
16855 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
16857 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
16858 changed to use fatal_error.
16859 (main): Ensure lto_wrapper_cleanup is run atexit.
16861 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16863 * lra-constraints.c (valid_address_p): Move earlier in file.
16864 (address_eliminator): New structure.
16865 (satisfies_memory_constraint_p): New function.
16866 (satisfies_address_constraint_p): Likewise.
16867 (process_alt_operands, process_address, curr_insn_transform): Use them.
16869 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16871 * lra-int.h (lra_static_insn_data): Make operand_alternative a
16873 (target_lra_int, default_target_lra_int, this_target_lra_int)
16874 (op_alt_data): Delete.
16875 * lra.h (lra_init): Delete.
16876 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
16877 (init_insn_code_data_once): Remove op_alt_data handling.
16878 (finish_insn_code_data_once): Likewise.
16879 (init_op_alt_data): Delete.
16880 (get_static_insn_data): Initialize operand_alternative to null.
16881 (free_insn_recog_data): Cast operand_alternative before freeing it.
16882 (setup_operand_alternative): Take the operand_alternative as
16883 parameter and assume it isn't already cached in the static
16885 (lra_set_insn_recog_data): Update accordingly.
16886 (lra_init): Delete.
16887 * ira.c (ira_init): Don't call lra_init.
16888 * target-globals.h (this_target_lra_int): Declare.
16889 (target_globals): Remove lra_int.
16890 (restore_target_globals): Update accordingly.
16891 * target-globals.c: Don't include lra-int.h.
16892 (default_target_globals, save_target_globals): Remove lra_int.
16894 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16896 * recog.h (operand_alternative): Convert reg_class, reject,
16897 matched and matches into bitfields.
16898 (preprocess_constraints): New overload.
16899 (preprocess_insn_constraints): New function.
16900 (preprocess_constraints): Take the insn as parameter.
16901 (recog_op_alt): Change into a pointer.
16902 (target_recog): Add x_op_alt.
16903 * recog.c (asm_op_alt): New variable.
16904 (recog_op_alt): Change into a pointer.
16905 (preprocess_constraints): New overload, replacing the old function
16906 definition with one that doesn't use global state.
16907 (preprocess_insn_constraints): New function.
16908 (preprocess_constraints): Use them. Take the insn as parameter.
16909 Use asm_op_alt for asms.
16910 (recog_init): Free existing x_op_alt entries.
16911 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
16913 (make_early_clobber_and_input_conflicts): Likewise.
16914 (process_bb_node_lives): Pass the insn to process_constraints.
16915 * reg-stack.c (check_asm_stack_operands): Likewise.
16916 (subst_asm_stack_regs): Likewise.
16917 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16918 * regrename.c (build_def_use): Likewise.
16919 * sched-deps.c (sched_analyze_insn): Likewise.
16920 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
16921 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
16922 (note_invalid_constants): Likewise.
16923 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16924 (ix86_legitimate_combined_insn): Make operand_alternative pointer
16927 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16929 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
16930 * ira-lives.c (check_and_make_def_conflict): Check for disabled
16932 (make_early_clobber_and_input_conflicts): Likewise.
16933 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16935 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16937 * recog.h (alternative_class): New function.
16938 (which_op_alt): Return a const recog_op_alt.
16939 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
16940 (subst_asm_stack_regs): Likewise.
16941 * config/arm/arm.c (note_invalid_constants): Likewise.
16942 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
16943 the operand_alternative; use alternative class instead.
16944 * sel-sched.c (get_reg_class): Likewise.
16945 * regrename.c (build_def_use): Likewise.
16946 (hide_operands, restore_operands, record_out_operands): Update type
16949 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16951 * recog.h (recog_op_alt): Convert to a flat array.
16952 (which_op_alt): New function.
16953 * recog.c (recog_op_alt): Convert to a flat array.
16954 (preprocess_constraints): Update accordingly, grouping all
16955 operands of the same alternative together, rather than the
16957 * ira-lives.c (check_and_make_def_conflict): Likewise.
16958 (make_early_clobber_and_input_conflicts): Likewise.
16959 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16960 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
16961 (subst_asm_stack_regs): Likewise.
16962 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16963 * regrename.c (hide_operands, record_out_operands): Likewise.
16964 (build_def_use): Likewise.
16965 * sel-sched.c (get_reg_class): Likewise.
16966 * config/arm/arm.c (note_invalid_constants): Likewise.
16968 2014-06-04 Jason Merrill <jason@redhat.com>
16972 * gimplify.c (gimplify_arg): Non-static.
16973 * gimplify.h: Declare it.
16975 2014-06-04 Richard Biener <rguenther@suse.de>
16977 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16978 TREE_PUBLIC and DECL_EXTERNAL decls.
16980 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
16982 * regcprop.c (copyprop_hardreg_forward_1): Account for
16983 HARD_REGNO_CALL_PART_CLOBBERED.
16985 2014-06-04 Richard Biener <rguenther@suse.de>
16987 * configure.ac: Check whether the underlying type of int64_t
16988 is long or long long.
16989 * configure: Regenerate.
16990 * config.in: Likewise.
16991 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
16992 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16994 2014-06-04 Richard Biener <rguenther@suse.de>
16996 PR tree-optimization/60098
16997 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
16999 (dse_optimize_stmt): Simplify, now that we found a kill
17002 2014-06-04 Richard Biener <rguenther@suse.de>
17004 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
17005 of accesses with non-invariant address.
17007 2014-06-04 Martin Liska <mliska@suse.cz>
17009 * cgraph.h (cgraph_make_wrapper): New function introduced.
17010 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
17011 * ipa-inline.h (inline_analyze_function): The function is global.
17012 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
17014 2014-06-04 Martin Liska <mliska@suse.cz>
17016 * tree.h (private_lookup_attribute_starting): New function.
17017 (lookup_attribute_starting): Likewise.
17018 * tree.c (private_lookup_attribute_starting): Likewise.
17020 2014-06-04 Martin Liska <mliska@suse.cz>
17022 * cgraph.h (expand_thunk): New argument added.
17023 (address_taken_from_non_vtable_p): New global function.
17024 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
17025 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
17026 * cgraphunit.c (analyze_function): Likewise.
17027 (assemble_thunks_and_aliases): Argument added to call.
17028 (expand_thunk): New argument forces to produce GIMPLE thunk.
17030 2014-06-04 Martin Liska <mliska@suse.cz>
17032 * coverage.h (coverage_compute_cfg_checksum): Argument added.
17033 * coverage.c (coverage_compute_cfg_checksum): Likewise.
17034 * profile.c (branch_prob): Likewise.
17036 2014-06-04 Martin Jambor <mjambor@suse.cz>
17039 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
17040 handler for switch on an ipa_ref_use enum.
17041 * ipa-reference.c (analyze_function): Likewise.
17043 2014-06-04 Kai Tietz <ktietz@redhat.com>
17045 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
17046 from old call-instruction.
17048 2014-06-04 Bin Cheng <bin.cheng@arm.com>
17050 * config/aarch64/aarch64.c (aarch64_classify_address)
17051 (aarch64_legitimize_reload_address): Support full addressing modes
17053 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
17054 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
17056 2014-06-03 Andrew Pinski <apinski@cavium.com>
17058 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
17061 2014-06-03 Andrew Pinski <apinski@cavium.com>
17063 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
17064 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
17066 2014-06-03 Kai Tietz <ktietz@redhat.com>
17068 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
17071 2014-06-03 Dehao Chen <dehao@google.com>
17073 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
17076 2014-06-03 Marek Polacek <polacek@redhat.com>
17079 * doc/invoke.texi: Document -Wswitch-bool.
17080 * function.c (stack_protect_epilogue): Cast controlling expression of
17082 * gengtype.c (walk_type): Generate switch expression with its
17083 controlling expression cast to int.
17085 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
17087 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
17089 * config/avr/avr-tables.opt: Regenerate.
17090 * config/avr/t-multilib: Regenerate.
17091 * doc/avr-mmcu.texi: Regenerate.
17093 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
17094 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17096 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
17097 (ata6617c, ata664251): Add new avr35 devices.
17098 (ata6612c): Add new avr4 device.
17099 (ata6613c, ata6614q): Add new avr5 devices.
17100 * config/avr/avr-tables.opt: Regenerate.
17101 * config/avr/t-multilib: Regenerate.
17102 * doc/avr-mmcu.texi: Regenerate.
17104 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17106 * gcc/config/aarch64/aarch64-builtins.c
17107 (aarch64_types_binop_ssu_qualifiers): New static data.
17108 (TYPES_BINOP_SSU): Define.
17109 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
17110 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
17111 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
17112 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
17113 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
17114 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
17115 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
17116 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
17117 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
17118 suffix to builtin function name, remove cast.
17119 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
17120 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
17121 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
17123 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17125 * gcc/config/aarch64/aarch64-builtins.c
17126 (aarch64_types_binop_uus_qualifiers,
17127 aarch64_types_shift_to_unsigned_qualifiers,
17128 aarch64_types_unsigned_shiftacc_qualifiers): Define.
17129 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
17130 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
17131 sqshlu_n, uqshl_n): Update qualifiers.
17132 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
17133 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
17134 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
17135 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
17136 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
17137 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
17138 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
17139 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
17140 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
17141 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
17142 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
17143 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
17144 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
17145 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
17146 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
17147 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
17148 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
17149 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
17150 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
17151 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
17152 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
17153 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
17154 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
17155 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
17156 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
17157 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
17158 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
17160 2014-06-03 Teresa Johnson <tejohnson@google.com>
17162 * tree-sra.c (modify_function): Record caller nodes after rebuild.
17164 2014-06-02 Jason Merrill <jason@redhat.com>
17167 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
17169 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17171 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
17174 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17176 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
17178 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
17179 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
17180 * config/aarch64/iterators.md (REVERSE): New iterator.
17181 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
17182 (rev_op): New int_attribute.
17183 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
17184 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
17185 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
17186 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
17187 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
17188 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
17189 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
17190 Replace temporary __asm__ with __builtin_shuffle.
17192 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17194 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
17196 * config/mips/mips-tables.opt: Regenerate.
17197 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
17198 to use mips_isa_rev rather than ISA_MIPS32R2.
17199 * config/mips/mips.h (ISA_MIPS32R3): New define.
17200 (ISA_MIPS32R5): New define.
17201 (ISA_MIPS64R3): New define.
17202 (ISA_MIPS64R5): New define.
17203 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
17204 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
17205 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
17207 (MIPS_ISA_SYNCI_SPEC): Likewise.
17208 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
17209 (LINK_SPEC): Added mips32r3 and mips32r5.
17210 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
17211 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
17212 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
17213 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
17214 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
17215 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
17216 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
17218 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17220 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
17222 * config/mips/mips.opt (mxpa): New option.
17223 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
17226 2014-06-03 Martin Jambor <mjambor@suse.cz>
17229 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
17232 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
17234 PR tree-optimization/61328
17235 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
17236 initialization from find_bswap_or_nop_1.
17237 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
17238 in source_expr2 before using the size value the function sets. Also
17239 make use of init_symbolic_number () in both the old place and
17240 find_bswap_or_nop_load () to avoid reading uninitialized memory when
17241 doing recursion in the GIMPLE_BINARY_RHS case.
17243 2014-06-03 Richard Biener <rguenther@suse.de>
17245 PR tree-optimization/61383
17246 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
17249 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
17251 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
17252 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
17253 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
17254 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
17256 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
17257 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
17258 * system.h: ...here and make it unconditional.
17259 * target.def (conditional_register_usage): Mention
17260 define_register_constraint instead of old-style constraint macros.
17261 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
17262 * doc/tm.texi: Regenerate.
17263 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
17264 protected by !USE_MD_CONSTRAINTS.
17265 * config/frv/frv.md: Remove quote from old version of documentation.
17266 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
17267 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
17268 CONST_DOUBLE_OK_FOR_LETTER.
17269 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
17271 2014-06-02 Andrew Pinski <apinski@cavium.com>
17273 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
17274 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
17275 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
17276 file whose name depends on -mabi= and -mbig-endian.
17277 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
17278 Handle LP64 better and handle ilp32 too.
17279 (MULTILIB_OPTIONS): Delete.
17280 (MULTILIB_DIRNAMES): Delete.
17282 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
17284 * expr.h: Remove prototypes of functions defined in builtins.c.
17285 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
17286 Remove prototypes of functions defined in builtins.c.
17287 * builtins.h: Update prototype list to include all exported functions.
17288 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
17289 no_c99_libc_has_function): Move to targhooks.c
17290 (build_string_literal, build_call_expr_loc_array,
17291 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
17293 (expand_builtin_object_size, fold_builtin_object_size): Make static.
17294 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
17295 no_c99_libc_has_function): Relocate from builtins.c.
17296 * tree.c: Include builtins.h.
17297 (build_call_expr_loc_array, build_call_expr_loc_vec,
17298 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
17300 * fold-const.h (fold_fma): Move prototype to builtins.h.
17301 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
17302 * asan.c: Include builtins.h.
17303 * cfgexpand.c: Likewise.
17304 * convert.c: Likewise.
17305 * emit-rtl.c: Likewise.
17306 * except.c: Likewise.
17307 * expr.c: Likewise.
17308 * fold-const.c: Likewise.
17309 * gimple-fold.c: Likewise.
17310 * gimple-ssa-strength-reduction.c: Likewise.
17311 * gimplify.c: Likewise.
17312 * ipa-inline.c: Likewise.
17313 * ipa-prop.c: Likewise.
17314 * lto-streamer-out.c: Likewise.
17315 * stmt.c: Likewise.
17316 * tree-inline.c: Likewise.
17317 * tree-object-size.c: Likewise.
17318 * tree-sra.c: Likewise.
17319 * tree-ssa-ccp.c: Likewise.
17320 * tree-ssa-forwprop.c: Likewise.
17321 * tree-ssa-loop-ivcanon.c: Likewise.
17322 * tree-ssa-loop-ivopts.c: Likewise.
17323 * tree-ssa-math-opts.c: Likewise.
17324 * tree-ssa-reassoc.c: Likewise.
17325 * tree-ssa-threadedge.c: Likewise.
17326 * tree-streamer-in.c: Likewise.
17327 * tree-vect-data-refs.c: Likewise.
17328 * tree-vect-patterns.c: Likewise.
17329 * tree-vect-stmts.c: Likewise.
17330 * config/aarch64/aarch64.c: Likewise.
17331 * config/alpha/alpha.c: Likewise.
17332 * config/arc/arc.c: Likewise.
17333 * config/arm/arm.c: Likewise.
17334 * config/avr/avr.c: Likewise.
17335 * config/bfin/bfin.c: Likewise.
17336 * config/c6x/c6x.c: Likewise.
17337 * config/cr16/cr16.c: Likewise.
17338 * config/cris/cris.c: Likewise.
17339 * config/epiphany/epiphany.c: Likewise.
17340 * config/fr30/fr30.c: Likewise.
17341 * config/frv/frv.c: Likewise.
17342 * config/h8300/h8300.c: Likewise.
17343 * config/i386/i386.c: Likewise.
17344 * config/i386/winnt.c: Likewise.
17345 * config/ia64/ia64.c: Likewise.
17346 * config/iq2000/iq2000.c: Likewise.
17347 * config/lm32/lm32.c: Likewise.
17348 * config/m32c/m32c.c: Likewise.
17349 * config/m32r/m32r.c: Likewise.
17350 * config/m68k/m68k.c: Likewise.
17351 * config/mcore/mcore.c: Likewise.
17352 * config/mep/mep.c: Likewise.
17353 * config/microblaze/microblaze.c: Likewise.
17354 * config/mips/mips.c: Likewise.
17355 * config/mmix/mmix.c: Likewise.
17356 * config/mn10300/mn10300.c: Likewise.
17357 * config/moxie/moxie.c: Likewise.
17358 * config/msp430/msp430.c: Likewise.
17359 * config/nds32/nds32.c: Likewise.
17360 * config/pa/pa.c: Likewise.
17361 * config/pdp11/pdp11.c: Likewise.
17362 * config/picochip/picochip.c: Likewise.
17363 * config/rl78/rl78.c: Likewise.
17364 * config/rs6000/rs6000.c: Likewise.
17365 * config/rx/rx.c: Likewise.
17366 * config/s390/s390.c: Likewise.
17367 * config/score/score.c: Likewise.
17368 * config/sh/sh.c: Likewise.
17369 * config/sparc/sparc.c: Likewise.
17370 * config/spu/spu.c: Likewise.
17371 * config/stormy16/stormy16.c: Likewise.
17372 * config/tilegx/tilegx.c: Likewise.
17373 * config/tilepro/tilepro.c: Likewise.
17374 * config/v850/v850.c: Likewise.
17375 * config/vax/vax.c: Likewise.
17376 * config/xtensa/xtensa.c: Likewise.
17378 2014-06-02 Jeff Law <law@redhat.com>
17380 PR rtl-optimization/61094
17381 * ree.c (combine_reaching_defs): Do not reextend an insn if it
17382 was marked as do_no_reextend. If a copy is needed to eliminate
17383 an extension, then mark it as do_not_reextend.
17385 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
17387 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
17389 2014-06-02 Richard Henderson <rth@redhat.com>
17392 * config/alpha/alpha.c (print_operand_address): Allow symbolic
17393 addresses inside asms. Use output_operand_lossage instead of
17396 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
17399 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
17400 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
17402 2014-06-02 Tom de Vries <tom@codesourcery.com>
17404 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
17405 case that x has VOIDmode.
17407 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
17409 * varasm.c (copy_constant): Delete function.
17410 (build_constant_desc): Don't call it.
17412 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17415 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
17416 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
17417 with immediate_operand.
17419 2014-06-02 Andreas Schwab <schwab@suse.de>
17421 * config/ia64/ia64.c
17422 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
17423 pending_data_specs first.
17425 2014-06-02 Richard Biener <rguenther@suse.de>
17427 PR tree-optimization/61378
17428 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
17429 valueized_anything.
17431 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
17433 * config/i386/constraints.md (Bw): Rename from 'w'.
17434 (Bz): Rename from 'z'.
17435 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
17437 2014-06-01 Kai Tietz <ktietz@redhat.com>
17440 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
17441 * config/i386/i386.md (sibcall_insn_operand): Use Bs
17442 instead of m constraint.
17444 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
17446 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
17447 a separate alternative where the scratch operand 2 is marked as
17450 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
17452 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17453 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
17454 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
17455 and __builtins_arm_get_fpscr.
17456 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
17457 __builtins_arm_get_fpscr.
17458 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
17459 __builtins_arm_ldfpscr.
17460 (arm_atomic_assign_expand_fenv): New function.
17461 * config/arm/vfp.md (set_fpscr): New pattern.
17462 (get_fpscr) : Likewise.
17463 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
17465 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17466 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
17468 2014-05-30 Jakub Jelinek <jakub@redhat.com>
17470 * asan.c (report_error_func): Add SLOW_P argument, use
17471 BUILT_IN_ASAN_*_N if set.
17472 (build_check_stmt): Likewise.
17473 (instrument_derefs): If T has insufficient alignment,
17474 force same handling as for odd sizes.
17476 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
17477 BUILT_IN_ASAN_REPORT_STORE_N): New.
17478 * asan.c (struct asan_mem_ref): Change access_size type to
17480 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
17481 update_mem_ref_hash_table): Likewise.
17482 (asan_mem_ref_hasher::hash): Hash in a HWI.
17483 (report_error_func): Change size_in_bytes argument to HWI.
17484 Use *_N builtins if size_in_bytes is larger than 16 or not power of
17486 (build_shadow_mem_access): New function.
17487 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
17488 Handle size_in_bytes not power of two or larger than 16.
17489 (instrument_derefs): Don't give up if size_in_bytes is not
17490 power of two or is larger than 16.
17492 2014-05-30 Kai Tietz <ktietz@redhat.com>
17495 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
17496 for sibling-tail-calls.
17497 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
17499 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
17500 (sibcall_insn_operand): Add check for sibcall_memory_operand.
17502 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17504 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
17505 * config/avr/avr-tables.opt: Regenerate.
17506 * config/avr/t-multilib: Regenerate.
17507 * doc/avr-mmcu.texi: Regenerate.
17509 2014-05-30 Ian Lance Taylor <iant@google.com>
17511 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
17514 2014-05-30 Tom de Vries <tom@codesourcery.com>
17516 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
17519 2014-05-30 Tom de Vries <tom@codesourcery.com>
17521 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17522 * lra.c (initialize_lra_reg_info_element): Add init of
17523 actual_call_used_reg_set field.
17524 (lra): Call lra_create_live_ranges before lra_inheritance for
17526 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17528 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
17529 instead of call_used_reg_set for -fuse-caller-save.
17530 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17532 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17534 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
17536 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
17538 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
17540 * ira.c (ira_get_dup_out_num): Check for output operands at
17541 the start of the loop. Handle cases where an included alternative
17542 follows an excluded one.
17544 2014-05-29 Mike Stump <mikestump@comcast.net>
17547 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
17548 post ld passes when lto is used.
17550 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
17552 PR rtl-optimization/61325
17553 * lra-constraints.c (process_address): Rename to process_address_1.
17554 (process_address): New function.
17556 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
17558 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
17559 TYPES_BINOPV): New static data.
17560 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
17562 * config/aarch64/aarch64-simd.md (aarch64_ext,
17563 aarch64_im_lane_boundsi): New patterns.
17564 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
17566 (aarch64_evpc_ext): New function.
17568 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
17570 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
17571 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
17572 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
17573 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
17574 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
17576 2014-05-29 Tom de Vries <tom@codesourcery.com>
17578 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
17580 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
17581 Richard Sandiford <rdsandiford@googlemail.com>
17583 * arm/iterators.md (shiftable_ops): New code iterator.
17584 (t2_binop0, arith_shift_insn): New code attributes.
17585 * arm/predicates.md (shift_nomul_operator): New predicate.
17586 * arm/arm.md (insn_enabled): Delete.
17587 (enabled): Remove insn_enabled test.
17588 (*arith_shiftsi): Delete. Replace with ...
17589 (*<arith_shift_insn>_multsi): ... new pattern.
17590 (*<arith_shift_insn>_shiftsi): ... new pattern.
17591 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
17593 2014-05-29 Radovan Obradovic <robradovic@mips.com>
17594 Tom de Vries <tom@codesourcery.com>
17596 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
17597 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
17599 (mips_split_call): Use POST_CALL_TMP_REG.
17600 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
17602 2014-05-29 Tom de Vries <tom@codesourcery.com>
17604 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
17605 with #ifdef STACK_REGS.
17607 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
17609 * varasm.c (get_variable_section): Walk aliases.
17610 (place_block_symbol): Walk aliases.
17612 2014-05-28 Tom de Vries <tom@codesourcery.com>
17615 2014-05-28 Tom de Vries <tom@codesourcery.com>
17617 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17618 * lra.c (initialize_lra_reg_info_element): Add init of
17619 actual_call_used_reg_set field.
17620 (lra): Call lra_create_live_ranges before lra_inheritance for
17622 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17624 * lra-constraints.c (need_for_call_save_p): Use
17625 actual_call_used_reg_set instead of call_used_reg_set for
17627 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17629 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17631 * doc/md.texi: Document that the % constraint character must
17632 be at the beginning of the string.
17633 * genoutput.c (validate_insn_alternatives): Check that '=',
17634 '+' and '%' only appear at the beginning of a constraint.
17635 * ira.c (commutative_constraint_p): Delete.
17636 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
17637 at the start of the string.
17638 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
17640 * config/arm/neon.md (bicdi3_neon): Likewise.
17641 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
17642 (slt_si, sltu_si): Likewise.
17643 * config/vax/vax.md (sbcdi3): Likewise.
17644 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
17645 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
17646 (mul64): Move '%' to beginning of constraint.
17647 * config/arm/arm.md (*xordi3_insn): Likewise.
17648 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
17649 (xorsi3): Likewise.
17651 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17653 * doc/md.texi: Document the restrictions on the "enabled" attribute.
17655 2014-05-28 Jason Merrill <jason@redhat.com>
17658 * cgraph.h (symtab_node::get_comdat_group_id): New.
17659 * cgraphunit.c (analyze_functions): Call it.
17660 * symtab.c (dump_symtab_node): Likewise.
17661 * tree.c (decl_comdat_group_id): New.
17662 * tree.h: Declare it.
17663 * lto-streamer-out.c (write_symbol): Use it.
17664 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
17666 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
17668 PR bootstrap/PR61146
17669 * wide-int.cc: Do not include longlong.h when compiling with clang.
17671 2014-05-28 Richard Biener <rguenther@suse.de>
17673 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
17674 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
17675 (vrp_visit_assignment_or_call): Print less vertical space.
17676 (vrp_visit_stmt): Likewise.
17677 (vrp_visit_phi_node): Likewise. For a PHI argument with
17678 VR_VARYING range consider recording it as copy.
17680 2014-05-28 Richard Biener <rguenther@suse.de>
17683 2014-05-28 Richard Biener <rguenther@suse.de>
17685 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17687 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
17689 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
17690 sufficiently aligned and an offset is used at the same time.
17691 (expand_expr_real_1): Likewise.
17693 2014-05-28 Richard Biener <rguenther@suse.de>
17695 PR middle-end/61045
17696 * fold-const.c (fold_comparison): When folding
17697 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
17698 the sign of the remaining constant operand stays the same.
17700 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
17702 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
17703 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
17704 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
17706 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
17707 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
17708 (m32bit-doubles) Likewise.
17709 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
17710 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
17713 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17715 * configure.ac ($gcc_cv_ld_clearcap): New test.
17716 * configure: Regenerate.
17717 * config.in: Regenerate.
17718 * config/sol2.opt (mclear-hwcap): New option.
17719 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
17720 * config/sol2-clearcap.map: Moved here from
17721 testsuite/gcc.target/i386/clearcap.map.
17722 * config/sol2-clearcapv2.map: Move here from
17723 gcc.target/i386/clearcapv2.map.
17724 * config/t-sol2 (install): Depend on install-clearcap-map.
17725 (install-clearcap-map): New target.
17726 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
17729 2014-05-28 Richard Biener <rguenther@suse.de>
17731 * hwint.h (*_HALF_WIDE_INT*): Move to ...
17732 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
17733 ... here and remove the rest.
17734 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17736 2014-05-28 Richard Biener <rguenther@suse.de>
17738 PR tree-optimization/61335
17739 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
17740 new range fails, drop to varying.
17742 2014-05-28 Olivier Hainque <hainque@adacore.com>
17744 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
17745 (CPP_SPEC): Add entry for -mcpu=8548.
17746 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
17747 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
17749 2014-05-28 Tom de Vries <tom@codesourcery.com>
17751 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17752 * lra.c (initialize_lra_reg_info_element): Add init of
17753 actual_call_used_reg_set field.
17754 (lra): Call lra_create_live_ranges before lra_inheritance for
17756 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17758 * lra-constraints.c (need_for_call_save_p): Use
17759 actual_call_used_reg_set instead of call_used_reg_set for
17761 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17763 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17764 Tom de Vries <tom@codesourcery.com>
17766 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
17768 (@item -fuse-caller-save): New item.
17770 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17771 Tom de Vries <tom@codesourcery.com>
17773 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
17774 OPT_fuse_caller_save.
17776 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17777 Tom de Vries <tom@codesourcery.com>
17779 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
17780 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
17781 get_call_reg_set_usage.
17782 * resource.c (mark_set_resources, mark_target_live_regs): Use
17783 get_call_reg_set_usage.
17784 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
17786 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
17787 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
17788 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17789 * ira-build.c (ira_create_allocno): Init
17790 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17791 (create_cap_allocno, propagate_allocno_info)
17792 (propagate_some_info_from_allocno)
17793 (copy_info_to_removed_store_destinations): Handle
17794 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17795 * ira-costs.c (ira_tune_allocno_costs): Use
17796 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
17798 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17799 Tom de Vries <tom@codesourcery.com>
17801 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
17802 and function_used_regs_valid fields.
17803 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
17804 find_all_hard_reg_sets.
17805 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
17806 (get_call_reg_set_usage): New function.
17807 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
17808 * regs.h (get_call_reg_set_usage): Declare.
17810 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17813 * config/dbx.h (License): Add Runtime Library Exception.
17814 * config/newlib-stdint.h (License): Same.
17815 * config/rtems.h (License): Same
17816 * config/initfini-array.h (License): Same
17817 * config/v850/v850.h (License): Same.
17818 * config/v850/v850-opts.h (License): Same
17819 * config/v850/rtems.h (License): Same.
17821 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17824 * doc/extend.texi (Local Labels): Note that label differences are
17825 not supported for AVR.
17827 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17828 Olivier Hainque <hainque@adacore.com>
17830 * rtl.h (set_for_reg_notes): Declare.
17831 * emit-rtl.c (set_for_reg_notes): New function.
17832 (set_unique_reg_note): Use it.
17833 * optabs.c (add_equal_note): Likewise
17835 2014-05-27 Andrew Pinski <apinski@cavium.com>
17837 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
17838 Use <w> for the register in assembly template.
17839 (stack_protect_test): Use the mode of operands[0] for the result.
17840 (stack_protect_test_<mode>): Use <w> for the register
17841 in assembly template.
17843 2014-05-27 DJ Delorie <dj@redhat.com>
17845 * config/rx/rx.c (add_vector_labels): New.
17846 (rx_output_function_prologue): Call it.
17847 (rx_handle_func_attribute): Don't require empty arguments.
17848 (rx_handle_vector_attribute): New.
17849 (rx_attribute_table): Add "vector" attribute.
17850 * doc/extend.texi (interrupt, vector): Document new/changed
17851 RX-specific attributes.
17853 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
17855 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17857 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
17858 predicate to detect a negative quotient.
17860 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17862 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
17863 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
17864 Add X - Y CMP 0 to X CMP Y transformation.
17865 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
17867 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
17869 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
17872 2014-05-27 Steve Ellcey <sellcey@mips.com>
17874 * config/mips/mips.c: Add include of cgraph.h.
17876 2014-05-27 Richard Biener <rguenther@suse.de>
17878 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
17880 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17883 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
17884 * config/arm/arm-cores.def (License): Same.
17885 * config/arm/arm-opts.h (License): Same.
17886 * config/arm/aout.h (License): Same.
17887 * config/arm/bpabi.h (License): Same.
17888 * config/arm/elf.h (License): Same.
17889 * config/arm/linux-elf.h (License): Same.
17890 * config/arm/linux-gas.h (License): Same.
17891 * config/arm/netbsd-elf.h (License): Same.
17892 * config/arm/uclinux-eabi.h (License): Same.
17893 * config/arm/uclinux-elf.h (License): Same.
17894 * config/arm/vxworks.h (License): Same.
17896 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17898 * config/arm/neon.md (neon_bswap<mode>): New pattern.
17899 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
17900 (arm_init_neon_builtins): Handle NEON_BSWAP.
17901 Define required type nodes.
17902 (arm_expand_neon_builtin): Handle NEON_BSWAP.
17903 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
17904 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
17905 * config/arm/iterators.md (VDQHSD): New mode iterator.
17907 2014-05-27 Richard Biener <rguenther@suse.de>
17909 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
17910 Try using literal operands when comparing value-ranges failed.
17912 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17914 * ira.c (commutative_operand): Adjust for change to recog_data.
17915 [Missing from previous commit.]
17917 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17919 * system.h (TEST_BIT): New macro.
17920 * recog.h (alternative_mask): New type.
17921 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
17922 (recog_data_d): Replace alternative_enabled_p array with
17923 enabled_alternatives.
17924 (target_recog): New structure.
17925 (default_target_recog, this_target_recog): Declare.
17926 (get_enabled_alternatives, recog_init): Likewise.
17927 * recog.c (default_target_recog, this_target_recog): New variables.
17928 (get_enabled_alternatives): New function.
17929 (extract_insn): Use it.
17930 (recog_init): New function.
17931 (preprocess_constraints, constrain_operands): Adjust for change to
17933 * postreload.c (reload_cse_simplify_operands): Likewise.
17934 * reload.c (find_reloads): Likewise.
17935 * ira-costs.c (record_reg_classes): Likewise.
17936 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
17937 all alternatives after a disabled one would be skipped.
17938 (ira_implicitly_set_insn_hard_regs): Likewise.
17939 * ira.c (ira_setup_alts): Adjust for change to recog_data.
17940 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
17941 with enabled_alternatives.
17942 * lra.c (free_insn_recog_data): Update accordingly.
17943 (lra_update_insn_recog_data): Likewise.
17944 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
17945 * lra-constraints.c (process_alt_operands): Likewise. Handle
17946 only_alternative as part of the enabled mask.
17947 * target-globals.h (this_target_recog): Declare.
17948 (target_globals): Add a recog field.
17949 (restore_target_globals): Restore this_target_recog.
17950 * target-globals.c: Include recog.h.
17951 (default_target_globals): Initialize recog field.
17952 (save_target_globals): Likewise.
17953 * reginfo.c (reinit_regs): Call recog_init.
17954 * toplev.c (backend_init_target): Likewise.
17956 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17958 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
17959 rather than any named insn's code.
17961 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17964 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
17965 * config/arm/arm-cores.def (License): Same.
17967 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
17969 * tree.h (decl_comdat_group): Declare.
17970 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
17971 * tree.c (decl_comdat_group): Here.
17973 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
17975 PR rtl-optimization/61222
17976 * combine.c (simplify_shift_const_1): When moving a PLUS outside
17977 the shift, truncate the PLUS operand to the result mode.
17979 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
17982 * config/i386/i386.c (ix86_rtx_costs)
17983 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
17986 2014-05-26 Martin Jambor <mjambor@suse.cz>
17988 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
17991 2014-05-26 Richard Biener <rguenther@suse.de>
17993 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
17994 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
17995 Provide specializations.
17996 (wi::int_traits <HOST_WIDE_INT>,
17997 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
17999 2014-05-26 Alan Modra <amodra@gmail.com>
18002 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
18003 params and return a bool. Remove dead code. Update comment.
18004 Assert we have a const_int source. Remove bogus code from
18005 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
18006 handling of constants > 2G and reg_equal note, from..
18007 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
18008 return value. Update comment. If we can, use a new pseudo
18009 for intermediate calculations.
18010 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
18012 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
18013 call to rs6000_emit_set_const in splitter.
18014 (movdi_internal64+2, +3): Likewise.
18016 2014-05-26 Richard Biener <rguenther@suse.de>
18018 * system.h: Define __STDC_FORMAT_MACROS before
18019 including inttypes.h.
18020 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
18021 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
18022 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
18023 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
18024 HOST_WIDEST_INT_C): Remove.
18025 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
18026 if C99 inttypes.h is not available.
18027 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
18028 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
18029 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
18030 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
18031 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
18032 (struct output_info): Likewise.
18033 (print_statistics): Adjust.
18034 (dump_bitmap_statistics): Likewise.
18035 * bt-load.c (migrate_btr_defs): Print with PRId64.
18036 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
18037 (MAX_SAFE_MULTIPLIER): Adjust.
18038 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
18039 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
18040 dump_cgraph_node): Likewise.
18041 * final.c (dump_basic_block_info): Likewise.
18042 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
18043 * gcov.c (format_gcov): Likewise.
18044 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
18046 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
18047 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
18048 (inline_small_functions, dump_overall_stats, dump_inline_stats):
18049 Use PRId64 for dumping.
18050 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
18051 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
18052 (add_allocno_hard_regs): Adjust.
18053 * loop-doloop.c (doloop_modify): Print using PRId64.
18054 * loop-iv.c (inverse): Compute in uint64_t.
18055 (determine_max_iter, iv_number_of_iterations): Likewise.
18056 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
18057 Print using PRId64.
18058 * lto-streamer-out.c (write_symbol): Use uint64_t.
18059 * mcf.c (CAP_INFINITY): Use int64_t maximum.
18060 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
18061 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
18062 * modulo-sched.c (const_iteration_count): Use int64_t.
18063 (sms_schedule): Dump using PRId64.
18064 * predict.c (dump_prediction): Likewise.
18065 * pretty-print.h (pp_widest_integer): Remove.
18066 * profile.c (get_working_sets, is_edge_inconsistent,
18067 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
18068 * tree-pretty-print.c (pp_double_int): Remove case handling
18069 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
18070 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
18072 (pass_optimize_bswap::execute): Remove restriction on hosts.
18073 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
18074 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
18075 * tree.c (widest_int_cst_value): Remove.
18076 * tree.h (widest_int_cst_value): Likewise.
18077 * value-prof.c (dump_histogram_value): Print using PRId64.
18078 * gengtype.c (main): Also inject int64_t.
18079 * ggc-page.c (struct max_alignment): Use int64_t.
18080 * alloc-pool.c (struct allocation_object_def): Likewise.
18081 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
18083 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
18084 * doc/tm.texi: Regenerated.
18085 * gengtype-lex.l (IWORD): Handle [u]int64_t.
18086 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
18087 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
18088 mmix_output_register_setting): Use [u]int64_t in prototypes.
18089 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
18090 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
18091 mmix_output_octa, mmix_output_shifted_value): Adjust.
18092 (mmix_intval): Adjust. Remove unreachable case.
18093 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
18095 2014-05-26 Richard Biener <rguenther@suse.de>
18097 * configure.ac: Drop __int64 type check. Insist that we
18098 found uint64_t and int64_t.
18099 * hwint.h (HOST_BITS_PER___INT64): Remove.
18100 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
18101 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
18102 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
18103 (HOST_WIDEST_FAST_INT): Remove __int64 case.
18104 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
18105 for dst_q_src_df_rms_cdt.
18106 * configure: Regenerate.
18107 * config.in: Likewise.
18109 2014-05-26 Michael Tautschnig <mt@debian.org>
18112 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
18113 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
18115 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18117 PR rtl-optimization/61278
18118 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
18120 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18122 PR rtl-optimization/61220
18123 Part of PR rtl-optimization/61225
18124 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
18125 insn; skip split_edge for a block with only one successor.
18127 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18129 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
18132 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18134 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
18135 (update_vtable_references): New function.
18136 (function_and_variable_visibility): Rewrite also vtable initializers.
18137 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
18139 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18141 * ggc.h (ggc_grow): New function.
18142 * ggc-none.c (ggc_grow): New function.
18143 * ggc-page.c (ggc_grow): Likewise.
18145 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18147 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
18148 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
18149 comdat_can_be_unshared_p, cgraph_externally_visible_p,
18150 varpool_externally_visible_p, can_replace_by_local_alias,
18151 update_visibility_by_resolution_info, function_and_variable_visibility,
18152 pass_data_ipa_function_and_variable_visibility,
18153 make_pass_ipa_function_and_variable_visibility,
18154 whole_program_function_and_variable_visibility,
18155 pass_data_ipa_whole_program_visibility,
18156 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
18157 * cgraph.h (cgraph_local_node_p): Declare.
18158 * ipa-visibility.c: New file.
18159 * Makefile.in (OBJS): Add ipa-visiblity.o
18161 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18163 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
18164 that var decl is available.
18166 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18168 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
18169 symtab_node pointer.
18170 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
18171 (find_decls_types_r): Do not walk COMDAT_GROUP.
18172 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
18173 * varasm.c (make_decl_one_only): Use set_comdat_group;
18174 create node if needed.
18175 * ipa-inline-transform.c (save_inline_function_body): Update
18176 way we decl->symtab mapping.
18177 * symtab.c (symtab_hash, hash_node, eq_node
18178 symtab_insert_node_to_hashtable): Remove.
18179 (symtab_register_node): Update.
18180 (symtab_unregister_node): Update.
18181 (symtab_get_node): Reimplement as inline function.
18182 (symtab_add_to_same_comdat_group): Update.
18183 (symtab_dissolve_same_comdat_group_list): Update.
18184 (dump_symtab_base): Update.
18185 (verify_symtab_base): Update.
18186 (symtab_make_decl_local): Update.
18187 (fixup_same_cpp_alias_visibility): Update.
18188 (symtab_nonoverwritable_alias): Update.
18189 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
18190 * ipa.c (update_visibility_by_resolution_info): UPdate.
18191 * bb-reorder.c: Include cgraph.h
18192 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
18193 with comdat groups.
18194 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
18195 * cgraph.c (cgraph_get_create_node): Update.
18196 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
18198 (symtab_get_node): Make inline.
18199 (symtab_insert_node_to_hashtable): Remove.
18200 (symtab_can_be_discarded): Update.
18201 (decl_comdat_group): New function.
18202 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
18204 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
18206 (read_comdat_group): New function.
18207 (input_node, input_varpool_node): Use it.
18208 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
18210 * mips.c (mips_start_unique_function): Likewise.
18211 (ix86_code_end): Likewise.
18212 (rs6000_code_end): Likweise.
18213 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
18215 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18217 * gengtype-state.c (fatal_reading_state): Bring offline.
18218 * optabs.c (widening_optab_handler): Bring offline.
18219 * optabs.h (widening_optab_handler): Likewise.
18220 * final.c (get_attr_length_1): Likewise.
18222 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18224 * sched-int.h (sd_iterator_cond): Manually tail recurse.
18226 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18228 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
18229 (ppc440-compare): Include shift with dot.
18230 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
18231 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
18233 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
18235 (e6500_sfx2): Include it.
18236 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
18237 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
18238 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
18239 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
18240 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
18241 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
18242 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
18243 *lshiftrt_internal1le, *lshiftrt_internal1be,
18244 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
18245 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
18246 *rotldi3_internal10le, *rotldi3_internal10be,
18247 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
18248 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
18249 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
18250 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
18251 define_insns): Use type "shift" in the appropriate alternatives.
18253 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18255 * config/rs6000/rs6000.md (type): Add "logical". Delete
18257 (dot): Adjust comment.
18258 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
18259 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
18260 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
18261 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
18262 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
18263 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
18264 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
18265 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18267 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18268 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18269 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18270 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18271 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18272 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18273 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18274 * config/rs6000/8540.md (ppc8540_su): Adjust.
18275 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18276 cell-cmp-microcoded): Adjust.
18277 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18278 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18279 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18280 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18281 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18282 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18283 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18284 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18285 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18287 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18288 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
18289 Adjust. Adjust comment.
18290 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18291 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18293 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18295 * config/rs6000/rs6000.md (type): Add "add".
18296 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
18297 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
18298 define_insns): Use it.
18299 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18301 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18302 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18303 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18304 * config/rs6000/601.md (ppc601-integer): Adjust.
18305 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18306 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18307 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18308 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18309 * config/rs6000/8540.md (ppc8540_su): Adjust.
18310 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18311 cell-cmp-microcoded): Adjust.
18312 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18313 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18314 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18315 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18316 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18317 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18318 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18319 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18320 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18322 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18323 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
18324 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18325 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18327 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18329 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
18330 "delayed_compare", "var_delayed_compare".
18331 (var_shift): New attribute.
18332 (cell_micro): Adjust.
18333 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
18334 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
18335 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
18336 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
18337 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
18338 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
18339 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
18340 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
18341 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
18342 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18343 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
18344 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
18345 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
18346 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
18347 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
18348 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
18349 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
18350 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
18351 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
18352 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
18353 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
18354 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
18355 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
18356 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18357 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18359 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18360 * config/rs6000/440.md (ppc440-integer): Adjust.
18361 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18362 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
18363 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18364 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18365 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18366 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18367 * config/rs6000/8540.md (ppc8540_su): Adjust.
18368 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18369 cell-cmp-microcoded): Adjust.
18370 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
18371 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18372 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
18373 e500mc64_delayed): Adjust.
18374 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
18375 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
18376 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18377 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
18378 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
18379 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
18380 power6-delayed-compare, power6-var-delayed-compare): Adjust.
18381 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
18382 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
18384 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18385 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18387 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18389 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
18390 (bits): New mode_attr.
18391 (idiv_ldiv): Delete mode_attr.
18392 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
18393 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18394 rs6000_adjust_priority, is_nonpipeline_insn,
18395 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18397 * config/rs6000/40x.md (ppc403-idiv): Adjust.
18398 * config/rs6000/440.md (ppc440-idiv): Adjust.
18399 * config/rs6000/476.md (ppc476-idiv): Adjust.
18400 * config/rs6000/601.md (ppc601-idiv): Adjust.
18401 * config/rs6000/603.md (ppc603-idiv): Adjust.
18402 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
18403 ppc620-ldiv): Adjust.
18404 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
18405 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
18406 * config/rs6000/8540.md (ppc8540_divide): Adjust.
18407 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
18408 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
18409 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
18410 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
18411 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
18412 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
18413 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
18414 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
18415 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
18416 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
18417 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
18418 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
18419 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
18420 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
18421 * config/rs6000/titan.md (titan_fxu_div): Adjust.
18423 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18425 * config/rs6000/rs6000.md (type): Delete "insert_word",
18426 "insert_dword". Add "insert".
18427 (size): Update comment.
18428 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18429 insn_must_be_first_in_group): Adjust.
18430 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
18431 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
18432 *insvsi_internal6, insvdi_internal): Adjust.
18434 * config/rs6000/40x.md (ppc403-integer): Adjust.
18435 * config/rs6000/440.md (ppc440-integer): Adjust.
18436 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
18437 * config/rs6000/601.md (ppc601-integer): Adjust.
18438 * config/rs6000/603.md (ppc603-integer): Adjust.
18439 * config/rs6000/6xx.md (ppc604-integer): Adjust.
18440 * config/rs6000/7450.md (ppc7450-integer): Adjust.
18441 * config/rs6000/7xx.md (ppc750-integer): Adjust.
18442 * config/rs6000/8540.md (ppc8540_su): Adjust.
18443 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
18444 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
18445 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18446 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
18447 * config/rs6000/e5500.md (e5500_sfx): Adjust.
18448 * config/rs6000/e6500.md (e6500_sfx): Adjust.
18449 * config/rs6000/mpc.md (mpccore-integer): Adjust.
18450 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
18451 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
18452 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
18453 * config/rs6000/power7.md (power7-integer): Adjust.
18454 * config/rs6000/power8.md (power8-1cyc): Adjust.
18455 * config/rs6000/rs64.md (rs64a-integer): Adjust.
18456 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18458 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18460 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
18461 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
18462 (size): New attribute.
18463 (dot): New attribute.
18464 (cell_micro): Adjust.
18465 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
18466 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
18467 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
18468 umuldi3_highpart): Adjust.
18469 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18470 rs6000_adjust_priority, is_nonpipeline_insn,
18471 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18473 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
18474 ppc405-imul3): Adjust.
18475 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
18476 * config/rs6000/476.md (ppc476-imul): Adjust.
18477 * config/rs6000/601.md (ppc601-imul): Adjust.
18478 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
18479 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
18480 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
18481 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
18482 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
18484 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
18485 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
18486 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
18487 cell-imul): Adjust.
18488 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
18489 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
18490 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
18491 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
18492 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
18493 * config/rs6000/mpc.md (mpccore-imul): Adjust.
18494 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
18495 power4-lmul, power4-imul, power4-imul3): Adjust.
18496 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
18497 power5-lmul, power5-imul, power5-imul3): Adjust.
18498 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
18499 power6-lmul, power6-imul, power6-imul3): Adjust.
18500 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
18501 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
18503 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
18504 rs64a-lmul): Adjust.
18505 * config/rs6000/titan.md (titan_imul): Adjust.
18507 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18509 * config/rs6000/rs6000.md (type): Add new value "halfmul".
18510 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
18511 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
18512 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
18513 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
18514 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
18515 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
18516 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
18517 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
18518 * config/rs6000/titan.md: Delete nonsensical comment.
18519 (titan_imul): Add type imul3.
18520 (titan_mulhw): Remove type imul3; add type halfmul.
18522 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18524 * config/rs6000/rs6000.md (type): Reorder, reformat.
18526 2014-05-23 Martin Jambor <mjambor@suse.cz>
18528 PR tree-optimization/53787
18529 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
18530 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
18531 analysis_done, update all uses.
18532 * ipa-prop.c: Include domwalk.h
18533 (param_analysis_info): Removed.
18534 (param_aa_status): New type.
18535 (ipa_bb_info): Likewise.
18536 (func_body_info): Likewise.
18537 (ipa_get_bb_info): New function.
18538 (aa_overwalked): Likewise.
18539 (find_dominating_aa_status): Likewise.
18540 (parm_bb_aa_status_for_bb): Likewise.
18541 (parm_preserved_before_stmt_p): Changed to use new param AA info.
18542 (load_from_unmodified_param): Accept func_body_info as a parameter
18543 instead of parms_ainfo.
18544 (parm_ref_data_preserved_p): Changed to use new param AA info.
18545 (parm_ref_data_pass_through_p): Likewise.
18546 (ipa_load_from_parm_agg_1): Likewise. Update callers.
18547 (compute_complex_assign_jump_func): Changed to use new param AA info.
18548 (compute_complex_ancestor_jump_func): Likewise.
18549 (ipa_compute_jump_functions_for_edge): Likewise.
18550 (ipa_compute_jump_functions): Removed.
18551 (ipa_compute_jump_functions_for_bb): New function.
18552 (ipa_analyze_indirect_call_uses): Likewise, moved variable
18554 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
18555 and info, moved variable declarations down.
18556 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
18558 (ipa_analyze_stmt_uses): Likewise.
18559 (ipa_analyze_params_uses): Removed.
18560 (ipa_analyze_params_uses_in_bb): New function.
18561 (ipa_analyze_controlled_uses): Likewise.
18562 (free_ipa_bb_info): Likewise.
18563 (analysis_dom_walker): New class.
18564 (ipa_analyze_node): Handle node-specific forbidden analysis,
18565 initialize and free func_body_info, use dominator walker.
18566 (ipcp_modif_dom_walker): New class.
18567 (ipcp_transform_function): Create and free func_body_info, use
18568 ipcp_modif_dom_walker, moved a lot of functionality there.
18570 2014-05-23 Marek Polacek <polacek@redhat.com>
18571 Jakub Jelinek <jakub@redhat.com>
18573 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
18574 * gcc.c (sanitize_spec_function): Likewise.
18575 * convert.c (convert_to_integer): Include "ubsan.h". Add
18576 floating-point to integer instrumentation.
18577 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
18578 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
18579 SANITIZE_NONDEFAULT.
18580 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
18581 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
18582 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
18583 * ubsan.c: Include "realmpfr.h" and "dfp.h".
18584 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
18585 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
18586 float/double/long double.
18587 (ubsan_instrument_float_cast): New function.
18588 * ubsan.h (ubsan_instrument_float_cast): Declare.
18590 2014-05-23 Jiong Wang <jiong.wang@arm.com>
18592 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
18594 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
18595 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
18596 Adjust for tailcalling through registers.
18597 * config/aarch64/aarch64.h (enum reg_class): New caller save
18599 (REG_CLASS_NAMES): Likewise.
18600 (REG_CLASS_CONTENTS): Likewise.
18601 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
18602 Allow tailcalling without decls.
18604 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18606 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18607 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
18609 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
18610 gsi, and variables v_* to v*.
18612 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
18614 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
18616 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18618 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
18619 * omp-low.c: Update accordingly.
18621 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
18622 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
18623 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
18624 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
18625 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
18626 GF_OMP_TARGET_KIND_UPDATE.
18628 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18629 Explicitly enumerate the expected region types.
18631 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
18634 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
18635 documentation; the old documentation didn't clearly state the
18636 constraints on the contents of the pointed-to storage.
18638 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18640 Fix bootstrap error on ia64
18641 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
18642 Return default value.
18644 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
18646 PR tree-optimization/54733
18647 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
18649 (find_bswap_or_nop_load): New.
18650 (find_bswap_1): Renamed to ...
18651 (find_bswap_or_nop_1): This. Also add support for memory source.
18652 (find_bswap): Renamed to ...
18653 (find_bswap_or_nop): This. Also add support for memory source and
18654 detection of bitwise operations equivalent to load in target
18656 (execute_optimize_bswap): Likewise. Also move its leading comment back
18657 in place and split statement transformation into ...
18658 (bswap_replace): This.
18660 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18662 PR rtl-optimization/61215
18663 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
18664 simplify_gen_subreg until final substitution.
18666 2014-05-23 Alan Modra <amodra@gmail.com>
18669 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
18670 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
18671 Use "Y" constraint rather than "m".
18673 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
18675 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
18677 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
18678 New function declaration.
18679 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
18680 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
18681 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
18682 (aarch64_init_builtins) : Initialize builtins
18683 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18684 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18685 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
18686 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
18687 and __builtins_aarch64_set_fpsr.
18688 (aarch64_atomic_assign_expand_fenv): New function.
18689 * config/aarch64/aarch64.md (set_fpcr): New pattern.
18690 (get_fpcr) : Likewise.
18691 (set_fpsr) : Likewise.
18692 (get_fpsr) : Likewise.
18693 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
18694 and UNSPECV_SET_FPSR.
18695 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18696 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18697 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18699 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18701 PR rtl-optimization/60969
18702 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
18703 constraints. Set up mem cost for NO_REGS case.
18705 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
18707 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
18709 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
18711 * config/darwin.c: Include "lto-section-names.h".
18712 (LTO_SEGMENT_NAME): Don't define.
18713 * config/i386/winnt.c: Include "lto-section-names.h".
18714 * lto-streamer.c: Include "lto-section-names.h".
18715 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
18716 * lto-wrapper.c: Include "lto-section-names.h".
18717 (LTO_SECTION_NAME_PREFIX): Don't define.
18718 * lto-section-names.h: New file.
18719 * cgraphunit.c: Include "lto-section-names.h".
18721 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
18723 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
18725 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
18728 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
18730 2014-05-22 Nick Clifton <nickc@redhat.com>
18732 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
18734 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
18736 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
18737 -> (T)A transformation to integer types.
18739 2014-05-22 Teresa Johnson <tejohnson@google.com>
18741 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
18742 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
18743 (gcov_rewrite): Use gcov_nonruntime_assert.
18744 (gcov_open): Ditto.
18745 (gcov_write_words): Ditto.
18746 (gcov_write_length): Ditto.
18747 (gcov_read_words): Use gcov_nonruntime_assert, and remove
18748 gcc_assert from IN_LIBGCOV code.
18749 (gcov_read_summary): Use gcov_error to flag profile corruption.
18750 (gcov_sync): Use gcov_nonruntime_assert.
18751 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
18752 (gcov_histo_index): Use gcov_nonruntime_assert.
18753 (static void gcov_histogram_merge): Ditto.
18754 (compute_working_sets): Ditto.
18755 * gcov-io.h (gcov_nonruntime_assert): Define.
18756 (gcov_error): Define for !IN_LIBGCOV
18758 2014-05-22 Richard Biener <rguenther@suse.de>
18760 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18761 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
18762 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
18763 and deallocation site.
18764 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
18765 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
18766 passing through the incoming points-to set.
18767 (handle_lhs_call): Use flags argument instead of recomputing it.
18768 (find_func_aliases_for_call): Call handle_lhs_call with proper
18771 2014-05-22 Jakub Jelinek <jakub@redhat.com>
18773 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
18774 all padding bits in REAL_VALUE_TYPE are cleared.
18776 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18778 Cleanup and improve multipass_dfa_lookahead_guard
18779 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
18780 (core2i7_first_cycle_multipass_begin,)
18781 (core2i7_first_cycle_multipass_issue,)
18782 (core2i7_first_cycle_multipass_backtrack): Update signature.
18783 * config/ia64/ia64.c
18784 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
18785 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
18786 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
18788 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
18789 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
18791 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
18793 * doc/tm.texi: Regenerate.
18795 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
18796 * haifa-sched.c (ready_try): Make signed to allow negative values.
18797 (rebug_ready_list_1): Update.
18798 (choose_ready): Simplify.
18799 (sched_extend_ready_list): Update.
18801 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18803 Remove IA64 speculation tweaking flags
18804 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
18805 speculation tuning flags.
18806 (msched-prefer-non-data-spec-insns,)
18807 (msched-prefer-non-control-spec-insns): Obsolete options.
18808 * haifa-sched.c (choose_ready): Remove handling of
18809 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18810 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
18811 and PREFER_NON_DATA_SPEC.
18812 * sel-sched.c (process_spec_exprs): Remove handling of
18813 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18815 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18817 Improve scheduling debug output
18818 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
18819 (advance_one_cycle): Update.
18820 (schedule_insn, queue_to_ready): Add debug printouts.
18821 (debug_ready_list_1): New static function.
18822 (debug_ready_list): Update.
18823 (max_issue): Add debug printouts.
18824 (dump_insn_stream): New static function.
18825 (schedule_block): Use it. Also better indent printouts.
18827 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18829 Fix sched_insn debug counter
18830 * haifa-sched.c (schedule_insn): Update.
18831 (struct haifa_saved_data): Add nonscheduled_insns_begin.
18832 (save_backtrack_point, restore_backtrack_point): Update.
18833 (first_nonscheduled_insn): New static function.
18834 (queue_to_ready, choose_ready): Use it.
18835 (schedule_block): Init nonscheduled_insns_begin.
18836 (sched_emit_insn): Update.
18839 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
18841 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
18843 (aarch64_secondary_reload) : LikeWise.
18844 (aarch64_class_max_nregs) : Remove CORE_REGS.
18845 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
18846 (REG_CLASS_NAMES) : Likewise.
18847 (REG_CLASS_CONTENTS) : LikeWise.
18848 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
18850 2014-05-21 Guozhi Wei <carrot@google.com>
18853 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
18855 (vqdmulhq_n_s16): Likewise.
18857 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
18859 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
18861 2014-05-21 Marek Polacek <polacek@redhat.com>
18864 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
18866 2014-05-21 Martin Jambor <mjambor@suse.cz>
18868 * doc/invoke.texi (Optimize Options): Document parameters
18869 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
18870 ipa-cp-array-index-hint-bonus.
18872 2014-05-21 Mark Wielaard <mjw@redhat.com>
18875 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
18876 version >= 3 or not strict DWARF.
18877 * langhooks.h (struct lang_hooks_for_types): Add
18878 enum_underlying_base_type.
18879 * langhooks.c (lhd_enum_underlying_base_type): New function.
18880 * gcc/langhooks.h (struct lang_hooks_for_types): Add
18881 enum_underlying_base_type.
18882 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
18883 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
18884 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
18886 2014-05-21 Richard Biener <rguenther@suse.de>
18888 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
18890 2014-05-21 John Marino <gnugcc@marino.st>
18892 * config.gcc (*-*-dragonfly*): New target.
18893 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
18894 * configure: Regenerate.
18895 * config/dragonfly-stdint.h: New.
18896 * config/dragonfly.h: New.
18897 * config/dragonfly.opt: New.
18898 * config/i386/dragonfly.h: New.
18899 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
18901 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18903 * tree.def (VOID_CST): New.
18904 * tree-core.h (TI_VOID): New.
18905 * tree.h (void_node): New.
18906 * tree.c (tree_node_structure_for_code, tree_code_size)
18907 (iterative_hash_expr): Handle VOID_CST.
18908 (build_common_tree_nodes): Initialize void_node.
18910 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
18912 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
18914 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
18916 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
18919 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
18920 flag_reorder_blocks_and_partition.
18921 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
18923 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
18926 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
18928 (*addc_r_t): Add new insn_and_split.
18930 2014-05-21 Jakub Jelinek <jakub@redhat.com>
18932 PR middle-end/61252
18933 * omp-low.c (handle_simd_reference): New function.
18934 (lower_rec_input_clauses): Use it. Defer adding reference
18935 initialization even for reduction without placeholder if in simd,
18936 handle it properly later on.
18938 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18940 PR tree-optimization/60899
18941 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
18942 assume all static symbols will have definition wile parsing and
18943 check the do have definition later in compilation; check that
18944 variable referring symbol will be output before concluding that
18945 reference is safe; be conservative for referring local statics;
18946 be more precise about when comdat is output in other partition.
18948 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18951 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
18953 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
18954 (ipa_inline): Loop inline_to_all_callers until no more aliases
18957 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18959 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
18960 set writeonly flag only for vars actually written to.
18962 2014-05-20 Dehao Chen <dehao@google.com>
18964 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
18965 and callee count to get clone count.
18966 * tree-inline.c (expand_call_inline): Use callee count instead of bb
18967 count in copy_body.
18969 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
18971 PR rtl-optimization/61243
18972 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
18974 2014-05-20 Xinliang David Li <davidxl@google.com>
18976 * cgraphunit.c (walk_polymorphic_call_targets): Add
18977 dbgcnt and fopt-info support.
18978 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
18979 * ipa-devirt.c (ipa_devirt): Ditto.
18980 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
18981 * ipa.c (walk_polymorphic_call_targets): Ditto.
18982 * gimple-fold.c (fold_gimple_assign): Ditto.
18983 (gimple_fold_call): Ditto.
18984 * dbgcnt.def: New counter.
18986 2014-05-20 DJ Delorie <dj@redhat.com>
18988 * config/msp430/msp430.md (split): Don't allow subregs when
18989 splitting SImode adds.
18990 (andneghi): Fix subtraction logic.
18991 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
18993 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18995 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
18997 * except.c (switch_to_exception_section, resolve_unique_section,
18998 get_named_text_section, default_function_rodata_section,
18999 align_variable, get_block_for_decl, default_section_type_flags):
19000 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
19001 * symtab.c (symtab_add_to_same_comdat_group,
19002 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
19003 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
19005 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
19006 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
19007 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
19008 (c6x_function_in_section_p): Likewise.
19009 * config/darwin.c (machopic_select_section): Likewise.
19010 * config/arm/arm.c (arm_function_in_section_p): Likewise.
19011 * config/mips/mips.c (mips_function_rodata_section): Likewise.
19012 * config/mep/mep.c (mep_select_section): LIkewise.
19013 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
19015 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
19017 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
19018 EH region of calls to pure functions that can throw an exception.
19019 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
19020 (copy_reference_ops_from_call): Also copy the EH region of the call if
19021 it can throw an exception.
19023 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19025 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
19026 nested VEC_SELECTs that are inverses of each other.
19028 2014-05-20 Richard Biener <rguenther@suse.de>
19030 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
19031 (extract_and_process_scc_for_name): not here.
19032 (cond_dom_walker::before_dom_children): Only process
19033 stmts that end the BB in interesting ways.
19034 (run_scc_vn): Mark param uses as visited.
19036 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19038 * config/arm/arm.md (arith_shiftsi): Do not predicate for
19041 2014-05-20 Nick Clifton <nickc@redhat.com>
19043 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
19044 (msp430_gimplify_va_arg_expr): New function.
19045 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
19047 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
19048 operand 0 in order to prevent confusion about the number of
19049 registers involved.
19051 2014-05-20 Richard Biener <rguenther@suse.de>
19053 PR tree-optimization/61221
19054 * tree-ssa-pre.c (el_to_update): Remove.
19055 (eliminate_dom_walker::before_dom_children): Handle released
19056 VDEFs by value-numbering them to the associated VUSE. Update
19057 stmt immediately for substituted call address.
19058 (eliminate): Remove delayed stmt updating code.
19059 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
19060 possibly late re-numbered vuses.
19061 (vn_reference_lookup_2): Adjust.
19062 (vn_reference_lookup_pieces): Likewise.
19063 (vn_reference_lookup): Likewise.
19065 2014-05-20 Richard Biener <rguenther@suse.de>
19067 * config.gcc: Remove need_64bit_hwint.
19068 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
19069 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
19071 * config.in: Regenerate.
19072 * configure: Likewise.
19074 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
19076 * doc/extend.texi: Create Label Attributes section,
19077 move all label attributes into it and reference it.
19079 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
19081 * arm.c (thumb1_reorg): When scanning backwards skip anything
19082 that's not a proper insn.
19084 2014-05-19 Richard Biener <rguenther@suse.de>
19086 PR tree-optimization/61221
19087 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
19088 Do nothing for unreachable blocks.
19089 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
19090 Improve unreachability detection.
19092 2014-05-19 Richard Biener <rguenther@suse.de>
19094 PR tree-optimization/61209
19095 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
19097 2014-05-19 Nick Clifton <nickc@redhat.com>
19099 * except.c (init_eh): Fix computation of builtin setjmp buffer
19100 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
19102 2014-05-19 Richard Biener <rguenther@suse.de>
19104 PR tree-optimization/61184
19105 * tree-vrp.c (is_negative_overflow_infinity): Use
19106 TREE_OVERFLOW_P and do that check first.
19107 (is_positive_overflow_infinity): Likewise.
19108 (is_overflow_infinity): Likewise.
19109 (vrp_operand_equal_p): Properly treat operands with
19110 differing overflow as not equal.
19112 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
19114 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
19115 shift simplification where it was intended.
19117 2014-05-19 Christian Bruel <christian.bruel@st.com>
19120 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
19122 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
19125 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
19128 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19130 * reg-notes.def (CROSSING_JUMP): Likewise.
19131 * rtl.h (rtx_def): Update comment for jump flag.
19132 (CROSSING_JUMP_P): Define.
19133 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
19134 of a REG_CROSSING_JUMP note.
19135 * cfghooks.c (tidy_fallthru_edges): Likewise.
19136 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
19137 * emit-rtl.c (try_split): Likewise.
19138 * haifa-sched.c (sched_create_recovery_edges): Likewise.
19139 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
19140 * jump.c (redirect_jump_2): Likewise.
19141 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
19142 (relax_delay_slots): Likewise.
19143 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
19144 (bbit_di): Likewise.
19145 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
19146 * config/sh/sh.md (jump_compact): Likewise.
19147 * bb-reorder.c (rotate_loop): Likewise.
19148 (pass_duplicate_computed_gotos::execute): Likewise.
19149 (add_reg_crossing_jump_notes): Rename to...
19150 (update_crossing_jump_flags): ...this.
19151 (pass_partition_blocks::execute): Update accordingly.
19153 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19155 * tree.h: Remove extraneous template <>.
19157 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19159 * ipa.c (symtab_remove_unreachable_nodes): Remove
19160 symbol from comdat group if its body was eliminated.
19161 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
19162 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
19163 (symtab_unregister_node): ... this one.
19164 (verify_symtab_base): More strict checking of comdats.
19165 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
19167 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19169 * tree-pass.h (make_pass_ipa_comdats): New pass.
19170 * timevar.def (TV_IPA_COMDATS): New timevar.
19171 * passes.def (pass_ipa_comdats): Add.
19172 * Makefile.in (OBJS): Add ipa-comdats.o
19173 * ipa-comdats.c: New file.
19175 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19177 * ipa.c (update_visibility_by_resolution_info): New function.
19178 (function_and_variable_visibility): Use it.
19180 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19182 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
19184 (FOR_EACH_DEFINED_SYMBOL): New macro.
19185 (varpool_first_static_initializer, varpool_next_static_initializer,
19186 varpool_first_defined_variable, varpool_next_defined_variable):
19188 (symtab_in_same_comdat_p): Correctly deal with inline functions.
19190 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19192 * ggc-page.c (ggc_handle_finalizers): Add comment.
19194 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19196 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
19197 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
19198 (ggc_internal_cleared_alloc): Likewise.
19199 * ggc-page.c (finalizer): New class.
19200 (vec_finalizer): Likewise.
19201 (globals::finalizers): New member.
19202 (globals::vec_finalizers): Likewise.
19203 (ggc_internal_alloc): Record the finalizer if any for the block being
19205 (ggc_handle_finalizers): New function.
19206 (ggc_collect): Call ggc_handle_finalizers.
19207 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
19209 (ggc_internal_cleared_alloc): Likewise.
19210 (finalize): New function.
19211 (need_finalization_p): Likewise.
19212 (ggc_alloc): Install the type's destructor as the finalizer if it
19213 might do something.
19214 (ggc_cleared_alloc): Likewise.
19215 (ggc_vec_alloc): Likewise.
19216 (ggc_cleared_vec_alloc): Likewise.
19218 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19220 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
19222 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19224 * alias.c (record_alias_subset): Adjust.
19225 * bitmap.c (bitmap_element_allocate): Likewise.
19226 (bitmap_gc_alloc_stat): Likewise.
19227 * cfg.c (init_flow): Likewise.
19228 (alloc_block): Likewise.
19229 (unchecked_make_edge): Likewise.
19230 * cfgloop.c (alloc_loop): Likewise.
19231 (flow_loops_find): Likewise.
19232 (rescan_loop_exit): Likewise.
19233 * cfgrtl.c (init_rtl_bb_info): Likewise.
19234 * cgraph.c (insert_new_cgraph_node_version): Likewise.
19235 (cgraph_allocate_node): Likewise.
19236 (cgraph_create_edge_1): Likewise.
19237 (cgraph_allocate_init_indirect_info): Likewise.
19238 * cgraphclones.c (cgraph_clone_edge): Likewise.
19239 * cgraphunit.c (add_asm_node): Likewise.
19240 (init_lowered_empty_function): Likewise.
19241 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
19242 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
19243 (alpha_use_linkage): Likewise.
19244 * config/arc/arc.c (arc_init_machine_status): Likewise.
19245 * config/arm/arm.c (arm_init_machine_status): Likewise.
19246 * config/avr/avr.c (avr_init_machine_status): Likewise.
19247 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
19248 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
19249 * config/cris/cris.c (cris_init_machine_status): Likewise.
19250 * config/darwin.c (machopic_indirection_name): Likewise.
19251 (darwin_build_constant_cfstring): Likewise.
19252 (darwin_enter_string_into_cfstring_table): Likewise.
19253 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
19254 * config/frv/frv.c (frv_init_machine_status): Likewise.
19255 * config/i386/i386.c (get_dllimport_decl): Likewise.
19256 (ix86_init_machine_status): Likewise.
19257 (assign_386_stack_local): Likewise.
19258 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
19259 (i386_pe_maybe_record_exported_symbol): Likewise.
19260 (i386_pe_record_stub): Likewise.
19261 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
19262 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
19263 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
19264 (m32c_note_pragma_address): Likewise.
19265 * config/mep/mep.c (mep_init_machine_status): Likewise.
19266 (mep_note_pragma_flag): Likewise.
19267 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
19268 (mips16_local_alias): Likewise.
19269 (mips_init_machine_status): Likewise.
19270 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
19271 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
19272 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
19273 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
19274 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
19275 * config/pa/pa.c (pa_init_machine_status): Likewise.
19276 (pa_get_deferred_plabel): Likewise.
19277 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
19278 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
19279 (rs6000_init_machine_status): Likewise.
19280 (output_toc): Likewise.
19281 * config/s390/s390.c (s390_init_machine_status): Likewise.
19282 * config/score/score.c (score_output_external): Likewise.
19283 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
19284 * config/spu/spu.c (spu_init_machine_status): Likewise.
19285 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
19286 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
19287 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
19288 * coverage.c (coverage_end_function): Likewise.
19289 * dbxout.c (dbxout_init): Likewise.
19290 * doc/gty.texi: Don't mention variable_size attribute.
19291 * dwarf2cfi.c (new_cfi): Adjust.
19292 (new_cfi_row): Likewise.
19293 (copy_cfi_row): Likewise.
19294 (create_cie_data): Likewise.
19295 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
19296 (new_loc_descr): Likewise.
19297 (find_AT_string_in_table): Likewise.
19298 (add_addr_table_entry): Likewise.
19299 (new_die): Likewise.
19300 (add_var_loc_to_decl): Likewise.
19301 (clone_die): Likewise.
19302 (clone_as_declaration): Likewise.
19303 (break_out_comdat_types): Likewise.
19304 (new_loc_list): Likewise.
19305 (add_loc_descr_to_each): Likewise.
19306 (add_location_or_const_value_attribute): Likewise.
19307 (add_linkage_name): Likewise.
19308 (lookup_filename): Likewise.
19309 (dwarf2out_var_location): Likewise.
19310 (new_line_info_table): Likewise.
19311 (dwarf2out_init): Likewise.
19312 (mem_loc_descriptor): Likewise.
19313 (loc_descriptor): Likewise.
19314 (add_const_value_attribute): Likewise.
19315 (tree_add_const_value_attribute): Likewise.
19316 (comp_dir_string): Likewise.
19317 (dwarf2out_vms_debug_main_pointer): Likewise.
19318 (string_cst_pool_decl): Likewise.
19319 * emit-rtl.c (set_mem_attrs): Likewise.
19320 (get_reg_attrs): Likewise.
19321 (start_sequence): Likewise.
19322 (init_emit): Likewise.
19323 (init_emit_regs): Likewise.
19324 * except.c (init_eh_for_function): Likewise.
19325 (gen_eh_region): Likewise.
19326 (gen_eh_region_catch): Likewise.
19327 (gen_eh_landing_pad): Likewise.
19328 (add_call_site): Likewise.
19329 * function.c (add_frame_space): Likewise.
19330 (insert_temp_slot_address): Likewise.
19331 (assign_stack_temp_for_type): Likewise.
19332 (get_hard_reg_initial_val): Likewise.
19333 (allocate_struct_function): Likewise.
19334 (prepare_function_start): Likewise.
19335 (types_used_by_var_decl_insert): Likewise.
19336 * gengtype.c (variable_size_p): Remove function.
19337 (enum alloc_quantity): Remove enum.
19338 (write_typed_alloc_def): Remove function.
19339 (write_typed_struct_alloc_def): Likewise.
19340 (write_typed_typedef_alloc_def): Likewise.
19341 (write_typed_alloc_defns): Likewise.
19343 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
19344 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
19345 * ggc.h (ggc_alloc): new function.
19346 (ggc_cleared_alloc): Likewise.
19347 (ggc_vec_alloc): Template on type of vector element, and remove
19348 element size argument.
19349 (ggc_cleared_vec_alloc): Likewise.
19350 * gimple.c (gimple_build_omp_for): Adjust.
19351 (gimple_copy): Likewise.
19352 * ipa-cp.c (get_replacement_map): Likewise.
19353 (find_aggregate_values_for_callers_subset): Likewise.
19354 (known_aggs_to_agg_replacement_list): Likewise.
19355 * ipa-devirt.c (get_odr_type): Likewise.
19356 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
19357 (read_agg_replacement_chain): Likewise.
19358 * loop-iv.c (get_simple_loop_desc): Likewise.
19359 * lto-cgraph.c (input_node_opt_summary): Likewise.
19360 * lto-section-in.c (lto_new_in_decl_state): Likewise.
19361 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
19362 (input_eh_region): Likewise.
19363 (input_eh_lp): Likewise.
19364 (input_cfg): Likewise.
19365 * optabs.c (set_optab_libfunc): Likewise.
19366 (init_tree_optimization_optabs): Likewise.
19367 (set_conv_libfunc): Likewise.
19368 * passes.c (do_per_function_toporder): Likewise.
19369 * rtl.h: Don't use variable_size gty attribute.
19370 * sese.c (if_region_set_false_region): Adjust.
19371 * stringpool.c (gt_pch_save_stringpool): Likewise.
19372 * target-globals.c (save_target_globals): Likewise.
19373 * toplev.c (general_init): Likewise.
19374 * trans-mem.c (record_tm_replacement): Likewise.
19375 (split_bb_make_tm_edge): Likewise.
19376 * tree-cfg.c (move_sese_region_to_fn): Likewise.
19377 * tree-data-ref.h (lambda_vector_new): Likewise.
19378 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
19379 * tree-iterator.c (tsi_link_before): Likewise.
19380 (tsi_link_after): Likewise.
19381 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
19382 * tree-ssa-loop-niter.c (record_estimate): Likewise.
19383 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
19384 * tree-ssa-operands.h: Don't use variable_size gty attribute.
19385 * tree-ssa.c (init_tree_ssa): Adjust.
19386 * tree-ssanames.c (set_range_info): Likewise.
19387 (get_ptr_info): Likewise.
19388 (duplicate_ssa_name_ptr_info): Likewise.
19389 (duplicate_ssa_name_range_info): Likewise.
19390 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
19391 (unpack_ts_fixed_cst_value_fields): Likewise.
19392 * tree.c (build_fixed): Likewise.
19393 (build_real): Likewise.
19394 (build_string): Likewise.
19395 (decl_priority_info): Likewise.
19396 (decl_debug_expr_insert): Likewise.
19397 (decl_value_expr_insert): Likewise.
19398 (decl_debug_args_insert): Likewise.
19399 (type_hash_add): Likewise.
19400 (build_omp_clause): Likewise.
19401 * ubsan.c (decl_for_type_insert): Likewise.
19402 * varasm.c (get_unnamed_section): Likewise.
19403 (get_noswitch_section): Likewise.
19404 (get_section): Likewise.
19405 (get_block_for_section): Likewise.
19406 (create_block_symbol): Likewise.
19407 (build_constant_desc): Likewise.
19408 (create_constant_pool): Likewise.
19409 (force_const_mem): Likewise.
19410 (record_tm_clone_pair): Likewise.
19411 * varpool.c (varpool_create_empty_node): Likewise.
19413 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19415 * dwarf2out.c (tree_add_const_value_attribute): Call
19416 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
19417 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
19418 instead of ggc_internal_<x>alloc_stat.
19419 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
19420 (ggc_realloc): Likewise.
19421 * ggc-none.c (ggc_internal_alloc): Likewise.
19422 (ggc_internal_cleared_alloc): Likewise.
19423 * ggc-page.c: Likewise.
19424 * ggc.h (ggc_internal_alloc_stat): Likewise.
19425 (ggc_internal_alloc): Remove macro.
19426 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
19427 (ggc_internal_cleared_alloc): Remove macro.
19428 (GGC_RESIZEVEC): Adjust.
19429 (ggc_resizevar): Remove macro.
19430 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
19431 (ggc_internal_cleared_vec_alloc_stat): Likewise.
19432 (ggc_internal_vec_cleared_alloc): Remove macro.
19433 (ggc_alloc_atomic_stat): Drop _stat suffix.
19434 (ggc_alloc_atomic): Remove macro.
19435 (ggc_alloc_cleared_atomic): Remove macro.
19436 (ggc_alloc_string_stat): Drop _stat suffix.
19437 (ggc_alloc_string): Remove macro.
19438 (ggc_alloc_rtx_def_stat): Adjust.
19439 (ggc_alloc_tree_node_stat): Likewise.
19440 (ggc_alloc_cleared_tree_node_stat): Likewise.
19441 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
19442 (ggc_alloc_cleared_simd_clone_stat): Likewise.
19443 * gimple.c (gimple_build_omp_for): Likewise.
19444 (gimple_copy): Likewise.
19445 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
19446 * toplev.c (realloc_for_line_map): Adjust.
19447 * tree-data-ref.h (lambda_vector_new): Likewise.
19448 * tree-phinodes.c (allocate_phi_node): Likewise.
19449 * tree.c (grow_tree_vec_stat): Likewise.
19450 * vec.h (va_gc::reserve): Adjust.
19452 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
19454 * config/microblaze/microblaze.c (break_handler): New Declaration.
19455 (microblaze_break_function_p,microblaze_is_break_handler): New.
19456 (compute_frame_size): Use microblaze_break_function_p.
19457 Add the test of break_handler.
19458 (microblaze_function_prologue) : Add the test of variable
19459 break_handler. Check the fnname by BREAK_HANDLER_NAME.
19460 (microblaze_function_epilogue) : Add the test of break_handler.
19461 (microblaze_globalize_label) : Add the test of break_handler.
19462 Check the name by BREAK_HANDLER_NAME.
19464 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
19466 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
19467 microblaze_is_break_handler test.
19468 (call_internal1,call_value_intern): Use microblaze_break_function_p.
19469 Use SYMBOL_REF_DECL.
19471 * config/microblaze/microblaze-protos.h
19472 (microblaze_break_function_p,microblaze_is_break_handler):
19475 * doc/extend.texi (MicroBlaze break_handler Functions): Document
19476 new MicroBlaze break_handler functions.
19478 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19480 * doc/extend.texi (Size of an asm): Move node text according
19481 to its @menu entry position.
19483 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
19485 PR tree-optimization/61140
19486 PR tree-optimization/61150
19487 PR tree-optimization/61197
19488 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
19490 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19492 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
19494 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
19496 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
19497 __SIZEOF_INT128__ is defined.
19499 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19501 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
19502 (rs6000_delegitimize_address): Use it.
19504 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19506 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
19507 inplace argument. Store the new address in the original MEM when true.
19508 * emit-rtl.c (change_address_1): Likewise.
19509 (adjust_address_1, adjust_automodify_address_1, offset_address):
19510 Update accordingly.
19511 * rtl.h (plus_constant): Add an inplace argument.
19512 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
19513 when true. Avoid generating (plus X (const_int 0)).
19514 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
19515 in-place. Pass true to plus_constant.
19516 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
19518 2014-05-16 Dehao Chen <dehao@google.com>
19520 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
19522 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19525 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
19527 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
19529 2014-05-16 Dehao Chen <dehao@google.com>
19531 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
19532 optimize_function_for_size_p.
19533 * regs.h (REG_FREQ_FROM_BB): Likewise.
19535 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19538 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
19539 negt_reg_operand cases.
19540 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
19542 * config/sh/predicates.md (cbranch_treg_value): Simplify.
19544 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19546 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
19549 2014-05-16 David Malcolm <dmalcolm@redhat.com>
19552 2014-04-29 David Malcolm <dmalcolm@redhat.com>
19554 * tree-cfg.c (dump_function_to_file): Dump the return type of
19555 functions, in a line to itself before the function body, mimicking
19556 the layout of a C function.
19558 2014-05-16 Dehao Chen <dehao@google.com>
19560 * cfghooks.c (make_forwarder_block): Use direct computation to
19561 get fall-through edge's count and frequency.
19563 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
19565 * config/arc/arc.c (arc_init): Fix typo in error message.
19566 * config/i386/i386.c (ix86_expand_builtin): Likewise.
19567 (split_stack_prologue_scratch_regno): Likewise.
19568 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
19569 word from error message.
19571 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
19573 * ira-costs.c: Fix typo in comment.
19575 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
19577 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
19579 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
19581 * varpool.c (dump_varpool_node): Dump write-only flag.
19582 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
19584 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
19585 write-only variables.
19586 * ipa.c (process_references): New function.
19587 (set_readonly_bit): New function.
19588 (set_writeonly_bit): New function.
19589 (clear_addressable_bit): New function.
19590 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
19591 fix handling of aliases.
19592 * cgraph.h (struct varpool_node): Add writeonly flag.
19594 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
19596 PR rtl-optimization/60969
19597 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
19598 Calculate costs for this case.
19600 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
19602 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
19603 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
19605 2014-05-16 Richard Biener <rguenther@suse.de>
19607 PR tree-optimization/61194
19608 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
19609 bool patterns ending in a COND_EXPR.
19611 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19613 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
19615 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19617 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
19618 where we were unable to cost an RTX.
19620 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19622 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
19625 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19626 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19628 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
19630 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19631 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19633 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
19634 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
19636 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19637 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19639 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
19642 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19643 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19645 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19648 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19649 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19651 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
19652 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
19654 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19655 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19657 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19658 rotates and shifts.
19660 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19661 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19663 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
19664 ZERO_EXTEND and SIGN_EXTEND better.
19666 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19667 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19669 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
19670 logical operations.
19672 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19673 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19675 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
19676 costs when costing loads and stores to memory.
19678 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19679 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
19681 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
19684 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19686 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
19688 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19689 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19691 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
19693 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
19695 (aarch64_rtx_mult_cost): New.
19696 (aarch64_rtx_costs): Use it, refactor as appropriate.
19698 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19699 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19701 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
19702 emit instructions, return number of instructions which would
19704 (aarch64_add_constant): Update call to aarch64_build_constant.
19705 (aarch64_output_mi_thunk): Likewise.
19706 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
19709 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19711 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
19712 (TARGET_RTX_COSTS): Call it.
19714 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19716 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
19717 (cortexa57_vector_cost): Likewise.
19718 (cortexa57_tunings): Use them.
19720 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19722 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
19723 (cpu_addrcost_table): Use it.
19724 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
19725 (aarch64_address_cost): Rewrite using aarch64_classify_address,
19728 2014-05-16 Richard Biener <rguenther@suse.de>
19730 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
19731 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
19732 (visit_phi): Ignore edges marked as not executable.
19733 (class cond_dom_walker): New.
19734 (cond_dom_walker::before_dom_children): Value-number
19735 control statements and mark successor edges as not
19736 executable if possible.
19737 (run_scc_vn): First walk all control statements in
19738 dominator order, marking edges as not executable.
19739 * tree-inline.c (copy_edges_for_bb): Be not confused
19740 about random edge flags.
19742 2014-05-16 Richard Biener <rguenther@suse.de>
19744 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
19746 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
19749 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
19750 (__TM_simple_begin): Use it.
19751 (__TM_begin): Likewise.
19753 2014-05-15 Martin Jambor <mjambor@suse.cz>
19756 * ipa-prop.c (update_indirect_edges_after_inlining): Check
19757 type_preserved flag when the indirect edge is polymorphic.
19759 2014-05-15 Martin Jambor <mjambor@suse.cz>
19761 PR tree-optimization/61090
19762 * tree-sra.c (sra_modify_expr): Pass the current gsi to
19763 build_ref_for_model.
19765 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19767 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
19768 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
19770 2014-05-15 Jakub Jelinek <jakub@redhat.com>
19772 PR tree-optimization/61158
19773 * fold-const.c (fold_binary_loc): If X is zero-extended and
19774 shiftc >= prec, make sure zerobits is all ones instead of
19775 invoking undefined behavior.
19777 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19779 * regcprop.h: New file.
19780 * regcprop.c (skip_debug_insn_p): New decl.
19781 (replace_oldest_value_reg): Check skip_debug_insn_p.
19782 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
19783 * shrink-wrap.c: Include regcprop.h.
19784 (prepare_shrink_wrap): Call
19785 copyprop_hardreg_forward_bb_without_debug_insn.
19787 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19789 * shrink-wrap.h: Update comment.
19790 * shrink-wrap.c: Update comment.
19791 (next_block_for_reg): Rename to live_edge_for_reg.
19792 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
19793 (move_insn_for_shrink_wrap): Split live_edge.
19794 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
19796 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19798 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
19800 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
19801 * config/sparc/sparc.md (fptype_ut699): New attribute.
19802 (in_branch_delay): Return false if -mfix-ut699 is specified and
19803 fptype_ut699 is set to single.
19804 (truncdfsf2): Add fptype_ut699 attribute.
19805 (fix_truncdfsi2): Likewise.
19806 (floatsisf2): Change fptype attribute.
19807 (fix_truncsfsi2): Likewise.
19808 (negtf2_notv9): Delete.
19809 (negtf2_v9): Likewise.
19810 (negtf2_hq): New instruction.
19811 (negtf2): New instruction and splitter.
19812 (negdf2_notv9): Rewrite.
19813 (abstf2_notv9): Delete.
19814 (abstf2_hq_v9): Likewise.
19815 (abstf2_v9): Likewise.
19816 (abstf2_hq): New instruction.
19817 (abstf2): New instruction and splitter.
19818 (absdf2_notv9): Rewrite.
19820 2014-05-14 Cary Coutant <ccoutant@google.com>
19823 * opts.c (common_handle_option): Don't special-case "-g".
19824 (set_debug_level): Default to at least level 2 with "-g".
19826 2014-05-14 DJ Delorie <dj@redhat.com>
19828 * config/msp430/msp430.c (msp430_builtin): Add
19829 MSP430_BUILTIN_DELAY_CYCLES.
19830 (msp430_init_builtins): Register void __delay_cycles(long long).
19831 (msp430_builtin_decl): Add it.
19832 (cg_magic_constant): New.
19833 (msp430_expand_delay_cycles): New.
19834 (msp430_expand_builtin): Call it.
19835 (msp430_print_operand_raw): Change integer printing from "int" to
19837 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
19838 (delay_cycles_start): New.
19839 (delay_cycles_end): New.
19840 (delay_cycles_32): New.
19841 (delay_cycles_32x): New.
19842 (delay_cycles_16): New.
19843 (delay_cycles_16x): New.
19844 (delay_cycles_2): New.
19845 (delay_cycles_1): New.
19846 * doc/extend.texi: Document __delay_cycles().
19848 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
19850 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
19851 length attribute computation.
19853 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
19856 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
19858 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
19861 * config/sparc/sparc.md: Fix types of low and high in DI constant
19862 splitter. Use gen_int_mode in some other splitters.
19864 2014-05-14 Martin Jambor <mjambor@suse.cz>
19867 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
19869 2014-05-14 James Norris <jnorris@codesourcery.com>
19871 * omp-low.c (expand_parallel_call): Remove shadow variable.
19872 (expand_omp_taskreg): Likewise.
19874 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
19876 * common/config/i386/i386-common.c
19877 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
19878 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
19879 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
19880 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
19881 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
19882 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
19883 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
19884 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
19885 xsavecintrin.h, xsavesintrin.h.
19886 (x86_64-*-*): Ditto.
19887 * config/i386/clflushoptintrin.h: New.
19888 * config/i386/xsavecintrin.h: Ditto.
19889 * config/i386/xsavesintrin.h: Ditto.
19890 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
19891 (bit_XSAVES): Ditto.
19892 (bit_XSAVES): Ditto.
19893 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
19894 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
19896 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19897 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
19898 OPTION_MASK_ISA_XSAVES.
19899 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
19900 -mxsavec, -mxsaves.
19901 (PTA_CLFLUSHOPT) Define.
19902 (PTA_XSAVEC): Ditto.
19903 (PTA_XSAVES): Ditto.
19904 (ix86_option_override_internal): Handle new options.
19905 (ix86_valid_target_attribute_inner_p): Ditto.
19906 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
19907 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
19908 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
19909 (bdesc_special_args): Add __builtin_ia32_xsaves,
19910 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
19911 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
19912 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
19913 (ix86_expand_builtin): Handle new builtins.
19914 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
19915 (TARGET_CLFLUSHOPT_P): Ditto.
19916 (TARGET_XSAVEC): Ditto.
19917 (TARGET_XSAVEC_P): Ditto.
19918 (TARGET_XSAVES): Ditto.
19919 (TARGET_XSAVES_P): Ditto.
19920 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
19921 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
19922 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
19924 (ANY_XRSTOR64): Ditto.
19926 (xrstor): Change into <xrstor>.
19927 (xrstor_rex64): Change into <xrstor>_rex64.
19928 (xrstor64): Change into <xrstor>64
19930 * config/i386/i386.opt (mclflushopt): New.
19933 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
19935 * doc/invoke.texi: Document new options.
19937 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19939 PR rtl-optimization/60866
19940 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
19941 Default it to -1. Pass it down to init_simplejump_data.
19942 (init_simplejump_data): New parameter old_seqno. Pass it down
19943 to get_seqno_for_a_jump.
19944 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
19945 initializing new jump seqno as a last resort. Add comment.
19946 (sel_redirect_edge_and_branch): Save old seqno of the conditional
19947 jump and pass it down to sel_init_new_insn.
19948 (sel_redirect_edge_and_branch_force): Likewise.
19950 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
19952 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
19953 shifted values to avoid build warning.
19955 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19957 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
19958 * cfgrtl.c (rtl_merge_blocks): Fix comment.
19959 (cfg_layout_merge_blocks): Likewise.
19960 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
19962 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19964 PR rtl-optimization/60901
19965 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
19966 bb predecessor belongs to the same scheduling region. Adjust comment.
19968 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
19970 * doc/sourcebuild.texi: (dfp_hw): Document.
19971 (p8vector_hw): Likewise.
19972 (powerpc_eabi_ok): Likewise.
19973 (powerpc_elfv2): Likewise.
19974 (powerpc_htm_ok): Likewise.
19975 (ppc_recip_hw): Likewise.
19976 (vsx_hw): Likewise.
19978 2014-05-13 Cary Coutant <ccoutant@google.com>
19980 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
19982 2014-05-13 David Malcolm <dmalcolm@redhat.com>
19984 * gengtype-parse.c (require3): Eliminate in favor of...
19986 (require_template_declaration): Update to support optional single *
19989 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
19990 (create_user_defined_type): Handle a single level of explicit
19991 pointerness within template arguments.
19992 (struct write_types_data): Add field "kind".
19993 (filter_type_name): Handle "*" character.
19994 (write_user_func_for_structure_ptr): Require a write_types_data
19995 rather than just a prefix string, so that we can look up the kind
19996 of the wtd and use it as an index into wrote_user_func_for_ptr,
19997 ensuring that such functions are written at most once. Support
19998 subclasses by invoking the marking function of the ultimate base class.
19999 (write_user_func_for_structure_body): Require a write_types_data
20000 rather than just a prefix string, so that we can pass this to
20001 write_user_func_for_structure_ptr.
20002 (write_func_for_structure): Likewise.
20003 (ggc_wtd): Add initializer of new "kind" field.
20004 (pch_wtd): Likewise.
20006 * gengtype.h (enum write_types_kinds): New.
20007 (struct type): Add field wrote_user_func_for_ptr to the "s"
20010 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20012 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
20013 instead of const_binop.
20014 (fold_binary_loc): Likewise.
20016 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20018 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
20019 calculation to match get_ref_base_and_extent.
20021 2014-05-13 Catherine Moore <clm@codesourcery.com>
20022 Sandra Loosemore <sandra@codesourcery.com>
20024 * configure.ac: Fix assembly for explicit JALR relocation check.
20025 * configure: Regenerate.
20027 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20029 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
20030 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
20031 Remove associated type declarations and initialisations.
20032 (arm_expand_neon_builtin): Likewise.
20033 (neon_emit_pair_result_insn): Delete.
20034 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
20035 * config/arm/neon.md (neon_vtrn<mode>): Delete.
20036 (neon_vzip<mode>): Likewise.
20037 (neon_vuzp<mode>): Likewise.
20039 2014-05-13 Richard Biener <rguenther@suse.de>
20042 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
20043 it needs revisiting whether the call still may be tail-called.
20045 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20047 * rtl.def (SYMBOL_REF): Remove middle "0" field.
20048 * rtl.h (block_symbol): Reduce number of fields to 2.
20049 (rtx_def): Add u2.symbol_ref_flags.
20050 (SYMBOL_REF_FLAGS): Use it.
20051 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
20052 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
20053 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
20054 Lower index of SYMBOL_REF_DATA.
20055 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
20056 Print SYMBOL_REF_FLAGS at the same time.
20057 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
20059 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20061 * rtl.def (VAR_LOCATION): Remove "i" field.
20062 * rtl.h (rtx_def): Add u2.var_location_status.
20063 (PAT_VAR_LOCATION_STATUS): Use it.
20064 (gen_rtx_VAR_LOCATION): Declare.
20065 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
20066 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
20067 * var-tracking.c (emit_note_insn_var_location): Remove casts.
20069 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20071 * rtl.def (scratch): Fix outdated comment and remove "0" field.
20072 * gengtype.c (adjust_field_rtx_def): Update accordingly.
20074 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20076 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
20077 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
20078 * rtl.h (rtx_def): Add insn_uid to u2 field.
20079 (RTX_FLAG_CHECK8): Delete in favor of...
20080 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
20081 (INSN_DELETED_P): Update accordingly.
20082 (INSN_UID): Use u2.insn_uid.
20083 (INSN_CHAIN_CODE_P): Define.
20084 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
20085 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
20086 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
20087 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
20088 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
20089 indices accordingly.
20090 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
20091 Update indices for insn-chain rtxes.
20092 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
20093 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
20094 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
20095 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
20096 * combine.c (try_combine): Likewise.
20097 * ira.c (setup_prohibited_mode_move_regs): Likewise.
20099 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20101 * rtl.def (REG): Remove middle field.
20102 * rtl.h (rtx_def): Add orignal_regno to u2.
20103 (ORIGINAL_REGNO): Use it instead of field 1.
20104 (REG_ATTRS): Lower field index accordingly.
20105 * gengtype.c (adjust_field_rtx_def): Remove handling of
20106 ORIGINAL_REGNO. Move REG_ATTRS index down.
20107 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
20108 code that prints the REGNO.
20110 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20112 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
20115 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20117 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
20119 2014-05-13 Bin Cheng <bin.cheng@arm.com>
20121 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
20122 (alloc_iv): Lower base expressions containing ADDR_EXPR.
20124 2014-05-13 Ian Bolton <ian.bolton@arm.com>
20126 * config/aarch64/aarch64-protos.h
20127 (aarch64_hard_regno_caller_save_mode): New prototype.
20128 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
20130 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
20132 2014-05-13 Christian Bruel <christian.bruel@st.com>
20134 * target.def (mode_switching): New hook vector.
20135 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
20136 (mode_exit, modepriority_to_mode): Likewise.
20137 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
20138 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20139 * target.h: Include tm.h and hard-reg-set.h.
20140 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
20141 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
20142 * doc/tm.texi Regenerate.
20143 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20144 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20145 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
20146 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
20147 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20148 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20149 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
20150 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
20151 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
20152 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
20153 (ix86_emit_mode_set): Hookify.
20154 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
20156 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20157 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
20158 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
20159 (epiphany_mode_priority_to_mode): Remove declaration.
20160 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
20161 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
20162 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
20164 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
20165 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
20166 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
20168 2014-05-13 Jakub Jelinek <jakub@redhat.com>
20171 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
20172 is const0_rtx, return immediately. Don't test count == 0 when
20175 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20177 * Makefile.in: add shrink-wrap.o.
20178 * config/i386/i386.c: include "shrink-wrap.h"
20179 * function.c: Likewise.
20180 (requires_stack_frame_p, next_block_for_reg,
20181 move_insn_for_shrink_wrap, prepare_shrink_wrap,
20182 dup_block_and_redirect): Move to shrink-wrap.c
20183 (thread_prologue_and_epilogue_insns): Extract three code segments
20184 as functions in shrink-wrap.c
20185 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
20187 * shrink-wrap.c: New file.
20188 * shrink-wrap.h: New file.
20190 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20192 * doc/extend.texi: Reflect current numbers of pragmas. Remove
20193 reference to Solaris.
20195 2014-05-12 Mike Stump <mikestump@comcast.net>
20198 * genattrtab.c (filename): Add.
20199 (convert_set_attr_alternative): Improve error message.
20200 (check_defs): Restore read_md_filename for error messages.
20201 (gen_insn): Save filename.
20203 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
20205 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
20206 -fno-local-ivars and -fivar-visibility.
20207 * c-family/c.opt: Make -Wshadow also implicitly enable
20210 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20212 * doc/tm.texi: Remove reference to deleted macro.
20213 * doc/tm.texi.in: Likewise.
20215 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
20218 * config/avr/avr.c (avr_out_store_psi): Use correct constant
20221 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
20224 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
20225 * config/arm/aout.h (License): Same.
20226 * config/arm/bpabi.h (License): Same.
20227 * config/arm/elf.h (License): Same.
20228 * config/arm/linux-elf.h (License): Same.
20229 * config/arm/linux-gas.h (License): Same.
20230 * config/arm/netbsd-elf.h (License): Same.
20231 * config/arm/uclinux-eabi.h (License): Same.
20232 * config/arm/uclinux-elf.h (License): Same.
20233 * config/arm/vxworks.h (License): Same.
20235 2014-05-11 Jakub Jelinek <jakub@redhat.com>
20237 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
20238 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
20239 number of operands to 3.
20240 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
20241 * tree-nested.c (convert_nonlocal_omp_clauses,
20242 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
20243 * gimplify.c (gimplify_scan_omp_clauses): Handle
20244 OMP_CLAUSE_LINEAR_STMT.
20245 * omp-low.c (lower_rec_input_clauses): Fix typo.
20246 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
20247 cast between Fortran boolean_type_node and C _Bool if
20250 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
20252 PR tree-optimization/61136
20253 * wide-int.h (multiple_of_p): Define a version that doesn't return
20255 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
20256 integer_zerop/const_binop pair.
20257 (multiple_of_p): Likewise, converting both operands to widest_int
20260 2014-05-09 Teresa Johnson <tejohnson@google.com>
20262 * cgraphunit.c (analyze_functions): Use correct dump file.
20264 2014-05-09 Florian Weimer <fweimer@redhat.com>
20266 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
20268 (stack_protect_return_slot_p): New function.
20269 (expand_used_vars): Call stack_protect_decl_p and
20270 stack_protect_return_slot_p for -fstack-protector-strong.
20272 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
20273 Andrew Haley <aph@redhat.com>
20274 Richard Sandiford <rdsandiford@googlemail.com>
20276 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
20279 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
20281 PR middle-end/61111
20282 * fold-const.c (fold_binary_loc): Changed width of mask.
20284 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20286 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
20287 unsigned int initializers for regno_in, regno_out.
20289 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20292 * config/avr/avr.md (cc): Add new attribute set_vzn.
20293 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
20294 Set cc insn attribute to set_vzn instead of set_zn for alternatives
20295 with INC, DEC or NEG.
20296 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
20297 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
20298 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
20300 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20303 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20305 * wide-int.cc (UTItype): Define.
20306 (UDWtype): Define for appropriate W_TYPE_SIZE.
20308 2014-05-09 Richard Biener <rguenther@suse.de>
20310 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
20311 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
20312 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
20313 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
20314 ssa_propagate): Adjust.
20316 2014-05-08 Jeff Law <law@redhat.com>
20318 PR tree-optimization/61009
20319 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
20320 tri-state rather than a boolean. When a block is too big to
20321 thread through, inform caller via negative return value.
20322 (thread_across_edge): If a block was too big for normal threading,
20323 then it's too big for a joiner too, so remove temporary equivalences
20324 and return immediately.
20326 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
20327 Matthias Klose <doko@ubuntu.com>
20330 * optc-gen.awk: Fix option handling for -Wunused-parameter.
20332 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20335 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
20337 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20340 * config/alpha/alpha.c: Include gimple-iterator.h.
20341 (alpha_gimple_fold_builtin): New function. Move
20342 ALPHA_BUILTIN_UMULH folding from ...
20343 (alpha_fold_builtin): ... here.
20344 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
20346 2014-05-08 Wei Mi <wmi@google.com>
20349 * config/i386/i386.c (ix86_compute_frame_layout): Update
20350 preferred_stack_boundary for call, expanded from tls descriptor.
20351 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
20352 to depend on SP register.
20353 (*tls_local_dynamic_base_32_gnu): Ditto.
20354 (*tls_local_dynamic_32_once): Ditto.
20355 (tls_global_dynamic_64_<mode>): Set
20356 ix86_tls_descriptor_calls_expanded_in_cfun.
20357 (tls_local_dynamic_base_64_<mode>): Ditto.
20358 (tls_global_dynamic_32): Set
20359 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
20360 to depend on SP register.
20361 (tls_local_dynamic_base_32): Ditto.
20363 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20365 * config/arm/arm_neon.h: Update comment.
20366 * config/arm/neon-docgen.ml: Delete.
20367 * config/arm/neon-gen.ml: Delete.
20368 * doc/arm-neon-intrinsics.texi: Update comment.
20370 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20372 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
20374 (vand, vorr, veor, vorn, vbic): Remove.
20375 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
20377 (neon_vsub_unspec): Likewise.
20378 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
20380 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20382 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
20383 (vadd_s16): Likewise.
20384 (vadd_s32): Likewise.
20385 (vadd_f32): Likewise.
20386 (vadd_u8): Likewise.
20387 (vadd_u16): Likewise.
20388 (vadd_u32): Likewise.
20389 (vadd_s64): Likewise.
20390 (vadd_u64): Likewise.
20391 (vaddq_s8): Likewise.
20392 (vaddq_s16): Likewise.
20393 (vaddq_s32): Likewise.
20394 (vaddq_s64): Likewise.
20395 (vaddq_f32): Likewise.
20396 (vaddq_u8): Likewise.
20397 (vaddq_u16): Likewise.
20398 (vaddq_u32): Likewise.
20399 (vaddq_u64): Likewise.
20400 (vmul_s8): Likewise.
20401 (vmul_s16): Likewise.
20402 (vmul_s32): Likewise.
20403 (vmul_f32): Likewise.
20404 (vmul_u8): Likewise.
20405 (vmul_u16): Likewise.
20406 (vmul_u32): Likewise.
20407 (vmul_p8): Likewise.
20408 (vmulq_s8): Likewise.
20409 (vmulq_s16): Likewise.
20410 (vmulq_s32): Likewise.
20411 (vmulq_f32): Likewise.
20412 (vmulq_u8): Likewise.
20413 (vmulq_u16): Likewise.
20414 (vmulq_u32): Likewise.
20415 (vsub_s8): Likewise.
20416 (vsub_s16): Likewise.
20417 (vsub_s32): Likewise.
20418 (vsub_f32): Likewise.
20419 (vsub_u8): Likewise.
20420 (vsub_u16): Likewise.
20421 (vsub_u32): Likewise.
20422 (vsub_s64): Likewise.
20423 (vsub_u64): Likewise.
20424 (vsubq_s8): Likewise.
20425 (vsubq_s16): Likewise.
20426 (vsubq_s32): Likewise.
20427 (vsubq_s64): Likewise.
20428 (vsubq_f32): Likewise.
20429 (vsubq_u8): Likewise.
20430 (vsubq_u16): Likewise.
20431 (vsubq_u32): Likewise.
20432 (vsubq_u64): Likewise.
20433 (vand_s8): Likewise.
20434 (vand_s16): Likewise.
20435 (vand_s32): Likewise.
20436 (vand_u8): Likewise.
20437 (vand_u16): Likewise.
20438 (vand_u32): Likewise.
20439 (vand_s64): Likewise.
20440 (vand_u64): Likewise.
20441 (vandq_s8): Likewise.
20442 (vandq_s16): Likewise.
20443 (vandq_s32): Likewise.
20444 (vandq_s64): Likewise.
20445 (vandq_u8): Likewise.
20446 (vandq_u16): Likewise.
20447 (vandq_u32): Likewise.
20448 (vandq_u64): Likewise.
20449 (vorr_s8): Likewise.
20450 (vorr_s16): Likewise.
20451 (vorr_s32): Likewise.
20452 (vorr_u8): Likewise.
20453 (vorr_u16): Likewise.
20454 (vorr_u32): Likewise.
20455 (vorr_s64): Likewise.
20456 (vorr_u64): Likewise.
20457 (vorrq_s8): Likewise.
20458 (vorrq_s16): Likewise.
20459 (vorrq_s32): Likewise.
20460 (vorrq_s64): Likewise.
20461 (vorrq_u8): Likewise.
20462 (vorrq_u16): Likewise.
20463 (vorrq_u32): Likewise.
20464 (vorrq_u64): Likewise.
20465 (veor_s8): Likewise.
20466 (veor_s16): Likewise.
20467 (veor_s32): Likewise.
20468 (veor_u8): Likewise.
20469 (veor_u16): Likewise.
20470 (veor_u32): Likewise.
20471 (veor_s64): Likewise.
20472 (veor_u64): Likewise.
20473 (veorq_s8): Likewise.
20474 (veorq_s16): Likewise.
20475 (veorq_s32): Likewise.
20476 (veorq_s64): Likewise.
20477 (veorq_u8): Likewise.
20478 (veorq_u16): Likewise.
20479 (veorq_u32): Likewise.
20480 (veorq_u64): Likewise.
20481 (vbic_s8): Likewise.
20482 (vbic_s16): Likewise.
20483 (vbic_s32): Likewise.
20484 (vbic_u8): Likewise.
20485 (vbic_u16): Likewise.
20486 (vbic_u32): Likewise.
20487 (vbic_s64): Likewise.
20488 (vbic_u64): Likewise.
20489 (vbicq_s8): Likewise.
20490 (vbicq_s16): Likewise.
20491 (vbicq_s32): Likewise.
20492 (vbicq_s64): Likewise.
20493 (vbicq_u8): Likewise.
20494 (vbicq_u16): Likewise.
20495 (vbicq_u32): Likewise.
20496 (vbicq_u64): Likewise.
20497 (vorn_s8): Likewise.
20498 (vorn_s16): Likewise.
20499 (vorn_s32): Likewise.
20500 (vorn_u8): Likewise.
20501 (vorn_u16): Likewise.
20502 (vorn_u32): Likewise.
20503 (vorn_s64): Likewise.
20504 (vorn_u64): Likewise.
20505 (vornq_s8): Likewise.
20506 (vornq_s16): Likewise.
20507 (vornq_s32): Likewise.
20508 (vornq_s64): Likewise.
20509 (vornq_u8): Likewise.
20510 (vornq_u16): Likewise.
20511 (vornq_u32): Likewise.
20512 (vornq_u64): Likewise.
20514 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20516 * wide-int.cc (UTItype): Define.
20517 (UDWtype): Define for appropriate W_TYPE_SIZE.
20519 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
20521 PR tree-optimization/59100
20522 * tree-ssa-phiopt.c: Include tree-inline.h.
20523 (neutral_element_p, absorbing_element_p): New functions.
20524 (value_replacement): Handle conditional binary operations with a
20525 neutral or absorbing element.
20527 2014-05-08 Richard Biener <rguenther@suse.de>
20529 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
20530 folding the expression.
20531 (valueize_expr): Remove.
20532 (visit_reference_op_load): Do not valueize the result of
20534 (simplify_binary_expression): Likewise.
20535 (simplify_unary_expression): Likewise.
20537 2014-05-08 Richard Biener <rguenther@suse.de>
20539 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
20540 looking at TYPE_ARG_TYPES.
20542 2014-05-08 Richard Biener <rguenther@suse.de>
20544 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
20545 pointer propagation special-case.
20547 2014-05-08 Bin Cheng <bin.cheng@arm.com>
20549 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
20550 core part of address expressions.
20552 2014-05-08 Alan Modra <amodra@gmail.com>
20555 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
20556 loads and stores when -mno-strict-align at any alignment.
20557 (expand_block_clear): Similarly. Also correct calculation of
20560 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
20562 PR middle-end/39246
20563 * tree-complex.c (expand_complex_move): Keep line info when expanding
20565 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
20566 of complex expression. Use new argument to display correct location
20567 for values coming from phi statement.
20568 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
20569 (warn_uninitialized_phi): Pass location of phi argument to
20571 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
20572 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
20574 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
20576 * config/rs6000/predicates.md (indexed_address_mem): New.
20577 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
20578 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
20579 fpstore_ux, fpstore_u.
20580 (sign_extend, indexed, update): New.
20581 (cell_micro): Adjust.
20582 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
20583 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
20584 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
20585 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
20586 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
20587 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
20588 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
20589 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
20590 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
20591 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
20592 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
20593 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
20594 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
20595 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
20596 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
20598 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
20599 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
20600 *vsx_extract_<mode>_store): Adjust.
20601 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
20602 is_cracked_insn, insn_must_be_first_in_group,
20603 insn_must_be_last_in_group): Adjust.
20605 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
20607 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
20608 ppc440-fpstore): Adjust.
20609 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
20610 ppc476-fpstore): Adjust.
20611 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
20612 ppc601-fpstore): Adjust.
20613 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
20615 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
20617 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
20618 ppc7450-fpstore): Adjust.
20619 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
20620 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
20621 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
20623 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
20624 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
20625 cell-fpstore, cell-fpstore-update): Adjust.
20626 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
20627 ppce300c3_store, ppce300c3_fpstore): Adjust.
20628 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
20629 e500mc_fpstore): Adjust.
20630 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
20631 e500mc64_store, e500mc64_fpstore): Adjust.
20632 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
20633 e5500_fpstore): Adjust.
20634 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
20635 e6500_fpstore): Adjust.
20636 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
20638 * config/rs6000/power4.md (power4-load, power4-load-ext,
20639 power4-load-ext-update, power4-load-ext-update-indexed,
20640 power4-load-update-indexed, power4-load-update, power4-fpload,
20641 power4-fpload-update, power4-store, power4-store-update,
20642 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
20644 * config/rs6000/power5.md (power5-load, power5-load-ext,
20645 power5-load-ext-update, power5-load-ext-update-indexed,
20646 power5-load-update-indexed, power5-load-update, power5-fpload,
20647 power5-fpload-update, power5-store, power5-store-update,
20648 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
20650 * config/rs6000/power6.md (power6-load, power6-load-ext,
20651 power6-load-update, power6-load-update-indexed,
20652 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
20653 power6-fpload-update, power6-store, power6-store-update,
20654 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
20656 * config/rs6000/power7.md (power7-load, power7-load-ext,
20657 power7-load-update, power7-load-update-indexed,
20658 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
20659 power7-fpload-update, power7-store, power7-store-update,
20660 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
20662 * config/rs6000/power8.md (power8-load, power8-load-update,
20663 power8-load-ext, power8-load-ext-update, power8-fpload,
20664 power8-fpload-update, power8-store, power8-store-update-indexed,
20665 power8-fpstore, power8-fpstore-update): Adjust.
20666 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
20668 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
20669 titan_lsu_store, titan_lsu_fpstore): Adjust.
20670 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
20672 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
20675 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
20676 unrolled byte insns. Emit address increments after move insns.
20678 2014-05-07 David Malcolm <dmalcolm@redhat.com>
20680 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
20681 const_gimple, rather than a gimple.
20682 (gimple_call_builtin_p): Likewise, for the three variants.
20684 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
20685 (gimple_call_builtin_p): Likewise, for the three variants.
20687 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20689 PR tree-optimization/61095
20690 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
20692 2014-05-07 Richard Biener <rguenther@suse.de>
20694 PR tree-optimization/61034
20695 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
20696 (maybe_skip_until): Use translate to take into account
20697 lattices when trying to do disambiguations.
20698 (get_continuation_for_phi_1): Likewise.
20699 (get_continuation_for_phi): Adjust for added translate arguments.
20700 (walk_non_aliased_vuses): Likewise.
20701 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
20702 (walk_non_aliased_vuses): Likewise.
20703 (call_may_clobber_ref_p_1): Declare.
20704 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
20705 calls. Stop early if we are only supposed to disambiguate.
20706 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
20708 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
20710 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
20711 Emit an error when the function has arguments.
20713 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20715 * cfgloop.h (unswitch_loops): Remove.
20716 * doc/passes.texi: Remove references to loop-unswitch.c
20717 * timevar.def (TV_LOOP_UNSWITCH): Remove.
20719 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
20721 * tree-vect-data-refs.c (vect_grouped_load_supported): New
20722 check for loads group of length 3.
20723 (vect_permute_load_chain): New permutations for loads group of
20725 * tree-vect-stmts.c (vect_model_load_cost): Change cost
20726 of vec_perm_shuffle for the new permutations.
20728 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
20730 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
20731 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
20732 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
20733 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
20734 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
20735 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
20736 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
20737 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
20739 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20741 * loop-unswitch.c: Delete.
20743 2014-05-07 Richard Biener <rguenther@suse.de>
20745 * config.gcc: Always set need_64bit_hwint to yes.
20747 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
20749 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
20750 of using optimize_size.
20752 2014-05-06 Mike Stump <mikestump@comcast.net>
20754 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
20756 2014-05-06 Joseph Myers <joseph@codesourcery.com>
20758 * config/i386/sse.md (*mov<mode>_internal)
20759 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
20760 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
20761 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
20762 (*<code><mode>3, *andnot<mode>3<mask_name>)
20763 (<mask_codefor><code><mode>3<mask_name>): Only consider
20764 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
20766 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20769 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20771 * lra-constraints.c (valid_address_p): Move earlier in file.
20772 Add a constraint argument to the address_info version.
20773 (satisfies_memory_constraint_p): New function.
20774 (satisfies_address_constraint_p): Likewise.
20775 (process_alt_operands, curr_insn_transform): Use them.
20776 (process_address): Pass the constraint to valid_address_p when
20777 checking address operands.
20779 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
20781 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
20782 to their respective blocks. Fix inadvertent use of "node".
20784 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20786 * emit-rtl.c (init_derived_machine_modes): New functionm, split
20788 (init_emit_once): ...here.
20789 * rtl.h (init_derived_machine_modes): Declare.
20790 * toplev.c (do_compile): Call it even if no_backend.
20792 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
20793 Mike Stump <mikestump@comcast.net>
20794 Richard Sandiford <rdsandiford@googlemail.com>
20795 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20797 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
20798 (rtx_equal_for_memref_p): Update comment.
20799 (adjust_offset_for_component_ref): Use wide-int interfaces.
20800 * builtins.c (get_object_alignment_2): Likewise.
20801 (c_readstr): Likewise.
20802 (target_char_cast): Add comment.
20803 (determine_block_size): Use wide-int interfaces.
20804 (expand_builtin_signbit): Likewise.
20805 (fold_builtin_int_roundingfn): Likewise.
20806 (fold_builtin_bitop): Likewise.
20807 (fold_builtin_bswap): Likewise.
20808 (fold_builtin_logarithm): Use signop.
20809 (fold_builtin_pow): Likewise.
20810 (fold_builtin_memory_op): Use wide-int interfaces.
20811 (fold_builtin_object_size): Likewise.
20812 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
20813 nb_iterations_estimate.
20814 (record_niter_bound): Use wide-int interfaces.
20815 (get_estimated_loop_iterations_int): Likewise.
20816 (get_estimated_loop_iterations): Likewise.
20817 (get_max_loop_iterations): Likewise.
20818 * cfgloop.h: Include wide-int.h.
20819 (struct nb_iter_bound): Change bound to widest_int.
20820 (struct loop): Change nb_iterations_upper_bound and
20821 nb_iterations_estimate to widest_int.
20822 (record_niter_bound): Switch to use widest_int.
20823 (get_estimated_loop_iterations): Likewise.
20824 (get_max_loop_iterations): Likewise.
20825 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
20826 update for wide-int.
20827 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
20828 * combine.c (try_combine): Likewise.
20829 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
20830 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
20832 (aarch64_float_const_representable_p): Likewise.
20833 * config/arc/arc.c: Include wide-int.h.
20834 (arc_can_use_doloop_p): Use wide-int interfaces.
20835 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
20836 (vfp3_const_double_index): Likewise.
20837 * config/avr/avr.c (avr_out_round): Likewise.
20838 (avr_fold_builtin): Likewise.
20839 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
20840 (bfin_can_use_doloop_p): Likewise.
20841 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
20842 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
20843 * config/i386/i386.c: Include wide-int.h.
20844 (ix86_data_alignment): Use wide-int interfaces.
20845 (ix86_local_alignment): Likewise.
20846 (ix86_emit_swsqrtsf): Update real_from_integer.
20847 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
20848 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
20849 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
20850 (zero_constant): Likewise.
20851 (input_operand): Likewise.
20852 (splat_input_operand): Likewise.
20853 (non_logical_cint_operand): Change const_double to const_wide_int.
20854 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
20855 (easy_altivec_constant): Remove comment.
20856 (paired_expand_vector_init): Use CONSTANT_P.
20857 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
20858 (rs6000_emit_move): Update checks.
20859 (rs6000_aggregate_candidate): Use wide-int interfaces.
20860 (rs6000_expand_ternop_builtin): Likewise.
20861 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
20862 (rs6000_assemble_integer): Likewise.
20863 (rs6000_hash_constant): Likewise.
20864 (output_toc): Likewise.
20865 (rs6000_rtx_costs): Likewise.
20866 (rs6000_emit_swrsqrt); Update call to real_from_integer.
20867 * config/rs6000/rs6000-c.c: Include wide-int.h.
20868 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
20869 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
20870 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
20871 Handle CONST_WIDE_INT.
20872 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
20873 Use tree_fits_uhwi_p.
20874 * config/sparc/sparc.c: Include wide-int.h.
20875 (sparc_fold_builtin): Use wide-int interfaces.
20876 * config/vax/vax.c: Include wide-int.h.
20877 (vax_float_literal): Use real_from_integer.
20878 * coretypes.h (struct hwivec_def): New.
20880 (const_hwivec): New.
20881 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
20882 (equiv_constant): Handle CONST_WIDE_INT.
20883 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
20884 (cselib_hash_rtx): Handle CONST_WIDE_INT.
20885 * dbxout.c (stabstr_U): Use wide-int interfaces.
20886 (dbxout_type): Update to use cst_fits_shwi_p.
20887 * defaults.h (LOG2_BITS_PER_UNIT): Define.
20888 (TARGET_SUPPORTS_WIDE_INT): Add default.
20889 * dfp.c: Include wide-int.h.
20890 (decimal_real_to_integer2): Use wide-int interfaces and rename to
20891 decimal_real_to_integer.
20892 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
20893 decimal_real_to_integer.
20894 * doc/generic.texi (Constant expressions): Update for wide_int.
20895 * doc/rtl.texi (const_double): Likewise.
20896 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
20897 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
20898 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
20899 (REAL_VALUE_FROM_INT): Remove.
20900 (TARGET_SUPPORTS_WIDE_INT): New.
20901 * doc/tm.texi: Regenerate.
20902 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
20903 * double-int.h: Include wide-int.h.
20904 (struct wi::int_traits): New.
20905 * dwarf2out.c (get_full_len): New.
20906 (dw_val_equal_p): Add case dw_val_class_wide_int.
20907 (size_of_loc_descr): Likewise.
20908 (output_loc_operands): Likewise.
20909 (insert_double): Remove.
20910 (insert_wide_int): New.
20911 (add_AT_wide): New.
20912 (print_die): Add case dw_val_class_wide_int.
20913 (attr_checksum): Likewise.
20914 (attr_checksum_ordered): Likewise.
20915 (same_dw_val_p): Likewise.
20916 (size_of_die): Likewise.
20917 (value_format): Likewise.
20918 (output_die): Likewise.
20919 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
20921 (clz_loc_descriptor): Use wide-int interfaces.
20922 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
20923 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
20924 (round_up_to_align): Use wide-int interfaces.
20925 (field_byte_offset): Likewise.
20926 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
20927 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
20928 CONST_DOUBLE handling. Use wide-int interfaces.
20929 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
20930 (gen_enumeration_type_die): Use add_AT_wide.
20931 (hash_loc_operands): Add case dw_val_class_wide_int.
20932 (compare_loc_operands): Likewise.
20933 * dwarf2out.h: Include wide-int.h.
20934 (wide_int_ptr): New.
20935 (enum dw_val_class): Add dw_val_class_wide_int.
20936 (struct dw_val_struct): Add val_wide.
20937 * emit-rtl.c (const_wide_int_htab): New.
20938 (const_wide_int_htab_hash): New.
20939 (const_wide_int_htab_eq): New.
20940 (lookup_const_wide_int): New.
20941 (const_double_htab_hash): Use wide-int interfaces.
20942 (const_double_htab_eq): Likewise.
20943 (rtx_to_double_int): Conditionally compile for wide-int.
20944 (immed_double_int_const): Rename to immed_wide_int_const and
20945 update for wide-int.
20946 (immed_double_const): Conditionally compile for wide-int.
20947 (init_emit_once): Use wide-int interfaces.
20948 * explow.c (plus_constant): Likewise.
20949 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
20950 (lshift_value): Use wide-int interfaces.
20951 (expand_mult): Likewise.
20952 (choose_multiplier): Likewise.
20953 (expand_smod_pow2): Likewise.
20954 (make_tree): Likewise.
20955 * expr.c (convert_modes): Consolidate handling of constants.
20956 Use wide-int interfaces.
20957 (emit_group_load_1): Add note.
20958 (store_expr): Update comment.
20959 (get_inner_reference): Use wide-int interfaces.
20960 (expand_constructor): Update comment.
20961 (expand_expr_real_2): Use wide-int interfaces.
20962 (expand_expr_real_1): Likewise.
20963 (reduce_to_bit_field_precision): Likewise.
20964 (const_vector_from_tree): Likewise.
20965 * final.c: Include wide-int-print.h.
20966 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
20967 * fixed-value.c: Include wide-int.h.
20968 (fixed_from_string): Use wide-int interfaces.
20969 (fixed_to_decimal): Likewise.
20970 (fixed_convert_from_real): Likewise.
20971 (real_convert_from_fixed): Likewise.
20972 * fold-const.h (mem_ref_offset): Return an offset_int.
20973 (div_if_zero_remainder): Remove code parameter.
20974 * fold-const.c (div_if_zero_remainder): Remove code parameter.
20975 Use wide-int interfaces.
20976 (may_negate_without_overflow_p): Use wide-int interfaces.
20977 (negate_expr_p): Likewise.
20978 (fold_negate_expr): Likewise.
20979 (int_const_binop_1): Likewise.
20980 (const_binop): Likewise.
20981 (fold_convert_const_int_from_int): Likewise.
20982 (fold_convert_const_int_from_real): Likewise.
20983 (fold_convert_const_int_from_fixed): Likewise.
20984 (fold_convert_const_fixed_from_int): Likewise.
20985 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
20986 (sign_bit_p): Use wide-int interfaces.
20987 (make_range_step): Likewise.
20988 (build_range_check): Likewise. Pass an integer of the correct type
20989 instead of using integer_one_node.
20990 (range_predecessor): Pass an integer of the correct type instead
20991 of using integer_one_node.
20992 (range_successor): Likewise.
20993 (merge_ranges): Likewise.
20994 (unextend): Use wide-int interfaces.
20995 (extract_muldiv_1): Likewise.
20996 (fold_div_compare): Likewise.
20997 (fold_single_bit_test): Likewise.
20998 (fold_sign_changed_comparison): Likewise.
20999 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
21000 (fold_plusminus_mult_expr): Use wide-int interfaces.
21001 (native_encode_int): Likewise.
21002 (native_interpret_int): Likewise.
21003 (fold_unary_loc): Likewise.
21004 (pointer_may_wrap_p): Likewise.
21005 (size_low_cst): Likewise.
21006 (mask_with_tz): Likewise.
21007 (fold_binary_loc): Likewise.
21008 (fold_ternary_loc): Likewise.
21009 (multiple_of_p): Likewise.
21010 (tree_call_nonnegative_warnv_p): Update calls to
21011 tree_int_cst_min_precision and real_from_integer.
21012 (fold_negate_const): Use wide-int interfaces.
21013 (fold_abs_const): Likewise.
21014 (fold_relational_const): Use tree_int_cst_lt.
21015 (round_up_loc): Use wide-int interfaces.
21016 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
21017 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
21018 * gengtype.c: Remove include of double-int.h.
21019 (do_typedef): Use wide-int interfaces.
21020 (open_base_files): Add wide-int.h.
21021 (main): Add offset_int and widest_int typedefs.
21022 * gengtype-lex.l: Handle "^".
21023 (CXX_KEYWORD): Add "static".
21024 * gengtype-parse.c (require3): New.
21025 (require_template_declaration): Handle constant template arguments
21026 and nested templates.
21027 * gengtype-state.c: Don't include "double-int.h".
21028 * genpreds.c (write_one_predicate_function): Update comment.
21029 (write_tm_constrs_h): Add check for hval and lval use in
21031 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
21032 (add_to_sequence): Likewise.
21033 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
21034 and const_double_operand.
21035 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
21037 * gimple-fold.c (get_base_constructor): Likewise.
21038 (fold_array_ctor_reference): Likewise.
21039 (fold_nonarray_ctor_reference): Likewise.
21040 (fold_const_aggregate_ref_1): Likewise.
21041 (gimple_val_nonnegative_real_p): Likewise.
21042 (gimple_fold_indirect_ref): Likewise.
21043 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
21044 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
21045 (struct slsr_cand_d): Change index to be widest_int.
21046 (struct incr_info_d): Change incr to be widest_int.
21047 (alloc_cand_and_find_basis): Use wide-int interfaces.
21048 (slsr_process_phi): Likewise.
21049 (backtrace_base_for_ref): Likewise. Return a widest_int.
21050 (restructure_reference): Take a widest_int instead of a double_int.
21051 (slsr_process_ref): Use wide-int interfaces.
21052 (create_mul_ssa_cand): Likewise.
21053 (create_mul_imm_cand): Likewise.
21054 (create_add_ssa_cand): Likewise.
21055 (create_add_imm_cand): Take a widest_int instead of a double_int.
21056 (slsr_process_add): Use wide-int interfaces.
21057 (slsr_process_cast): Likewise.
21058 (slsr_process_copy): Likewise.
21059 (dump_candidate): Likewise.
21060 (dump_incr_vec): Likewise.
21061 (replace_ref): Likewise.
21062 (cand_increment): Likewise. Return a widest_int.
21063 (cand_abs_increment): Likewise.
21064 (replace_mult_candidate): Take a widest_int instead of a double_int.
21065 (replace_unconditional_candidate): Use wide-int interfaces.
21066 (incr_vec_index): Take a widest_int instead of a double_int.
21067 (create_add_on_incoming_edge): Likewise.
21068 (create_phi_basis): Use wide-int interfaces.
21069 (replace_conditional_candidate): Likewise.
21070 (record_increment): Take a widest_int instead of a double_int.
21071 (record_phi_increments): Use wide-int interfaces.
21072 (phi_incr_cost): Take a widest_int instead of a double_int.
21073 (lowest_cost_path): Likewise.
21074 (total_savings): Likewise.
21075 (analyze_increments): Use wide-int interfaces.
21076 (ncd_with_phi): Take a widest_int instead of a double_int.
21077 (ncd_of_cand_and_phis): Likewise.
21078 (nearest_common_dominator_for_cands): Likewise.
21079 (insert_initializers): Use wide-int interfaces.
21080 (all_phi_incrs_profitable): Likewise.
21081 (replace_one_candidate): Likewise.
21082 (replace_profitable_candidates): Likewise.
21083 * godump.c: Include wide-int-print.h.
21084 (go_output_typedef): Use wide-int interfaces.
21085 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
21086 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
21087 (build_loop_iteration_domains): Likewise.
21088 * hooks.h: Include wide-int.h rather than double-int.h.
21089 (hook_bool_dint_dint_uint_bool_true): Delete.
21090 (hook_bool_wint_wint_uint_bool_true): Declare.
21091 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
21092 (hook_bool_wint_wint_uint_bool_true): New.
21093 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
21095 (ubsan_expand_si_overflow_mul_check): Likewise.
21096 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
21097 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
21098 (get_ancestor_addr_info): Likewise.
21099 (ipa_modify_call_arguments): Likewise.
21100 * loop-doloop.c (doloop_modify): Likewise.
21101 (doloop_optimize): Likewise.
21102 * loop-iv.c (iv_number_of_iterations): Likewise.
21103 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
21104 (unroll_loop_constant_iterations): Likewise.
21105 (decide_unroll_runtime_iterations): Likewise.
21106 (unroll_loop_runtime_iterations): Likewise.
21107 (decide_peel_simple): Likewise.
21108 (decide_unroll_stupid): Likewise.
21109 * lto-streamer-in.c (streamer_read_wi): Add.
21110 (input_cfg): Use wide-int interfaces.
21111 (lto_input_tree_1): Likewise.
21112 * lto-streamer-out.c (streamer_write_wi): Add.
21113 (hash_tree): Use wide-int interfaces.
21114 (output_cfg): Likewise.
21115 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
21116 (GTFILES): Add wide-int.h and signop.h.
21117 (TAGS): Look for .cc files too.
21118 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
21119 * optabs.c (expand_subword_shift): Likewise.
21120 (expand_doubleword_shift): Likewise.
21121 (expand_absneg_bit): Likewise.
21122 (expand_copysign_absneg): Likewise.
21123 (expand_copysign_bit): Likewise.
21124 * postreload.c (reload_cse_simplify_set): Likewise.
21125 * predict.c (predict_iv_comparison): Likewise.
21126 * pretty-print.h: Include wide-int-print.h.
21128 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
21129 * print-tree.c: Include wide-int-print.h.
21130 (print_node_brief): Use wide-int interfaces.
21131 (print_node): Likewise.
21132 * read-rtl.c (validate_const_wide_int): New.
21133 (read_rtx_code): Add CONST_WIDE_INT case.
21134 * real.c: Include wide-int.h.
21135 (real_to_integer2): Delete.
21136 (real_to_integer): New function, returning a wide_int.
21137 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21138 (ten_to_ptwo): Update call to real_from_integer.
21139 (real_digit): Likewise.
21140 * real.h: Include signop.h, wide-int.h and insn-modes.h.
21141 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
21142 (REAL_VALUE_TO_INT): Delete.
21143 (real_to_integer): Declare a wide-int form.
21144 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21145 * recog.c (const_int_operand): Improve comment.
21146 (const_scalar_int_operand): New.
21147 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
21148 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
21149 (split_double): Likewise.
21150 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
21151 (rtx_size): Likewise.
21152 (rtx_alloc_stat_v): New.
21153 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
21154 (cwi_output_hex): New.
21155 (iterative_hash_rtx): Handle CONST_WIDE_INT.
21156 (cwi_check_failed_bounds): New.
21157 * rtl.def (CONST_WIDE_INT): New.
21158 * rtl.h: Include <utility> and wide-int.h.
21159 (struct hwivec_def): New.
21160 (CWI_GET_NUM_ELEM): New.
21161 (CWI_PUT_NUM_ELEM): New.
21162 (struct rtx_def): Add num_elem and hwiv.
21163 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
21164 (CASE_CONST_UNIQUE): Likewise.
21165 (CASE_CONST_ANY): Likewise.
21166 (CONST_SCALAR_INT_P): Likewise.
21167 (CONST_WIDE_INT_P): New.
21169 (HWIVEC_CHECK): New.
21170 (cwi_check_failed_bounds): New.
21172 (HWIVEC_CHECK): New.
21173 (CONST_WIDE_INT_VEC) New.
21174 (CONST_WIDE_INT_NUNITS) New.
21175 (CONST_WIDE_INT_ELT) New.
21176 (rtx_mode_t): New type.
21177 (wi::int_traits <rtx_mode_t>): New.
21179 (wi::min_value): New.
21180 (wi::max_value): New.
21182 (const_wide_int_alloc): New.
21183 (immed_wide_int_const): New.
21184 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
21185 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
21186 * signop.h: New file.
21187 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
21188 (simplify_const_unary_operation): Use wide-int interfaces.
21189 (simplify_binary_operation_1): Likewise.
21190 (simplify_const_binary_operation): Likewise.
21191 (simplify_const_relational_operation): Likewise.
21192 (simplify_immed_subreg): Likewise.
21193 * stmt.c (expand_case): Likewise.
21194 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
21195 signop rather than a bool.
21196 * stor-layout.c (layout_type): Use wide-int interfaces.
21197 (initialize_sizetypes): Update calls to
21198 set_min_and_max_values_for_integral_type.
21199 (set_min_and_max_values_for_integral_type): Take a signop rather
21200 than a bool. Use wide-int interfaces.
21201 (fixup_signed_type): Update accordingly. Remove
21202 HOST_BITS_PER_DOUBLE_INT limit.
21203 (fixup_unsigned_type): Likewise.
21204 * system.h (STATIC_CONSTANT_P): New.
21205 (STATIC_ASSERT): New.
21206 * target.def (can_use_doloop_p): Take widest_ints rather than
21208 * target.h: Include wide-int.h rather than double-int.h.
21209 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
21211 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
21212 rather than INT_CST_LT_UNSIGNED.
21213 (can_use_doloop_if_innermost): Take widest_ints rather than
21215 * tree-affine.c: Include wide-int-print.h.
21216 (double_int_ext_for_comb): Delete.
21217 (wide_int_ext_for_comb): New.
21218 (aff_combination_zero): Use wide-int interfaces.
21219 (aff_combination_const): Take a widest_int instead of a double_int.
21220 (aff_combination_elt): Use wide-int interfaces.
21221 (aff_combination_scale): Take a widest_int instead of a double_int.
21222 (aff_combination_add_elt): Likewise.
21223 (aff_combination_add_cst): Likewise.
21224 (aff_combination_add): Use wide-int interfaces.
21225 (aff_combination_convert): Likewise.
21226 (tree_to_aff_combination): Likewise.
21227 (add_elt_to_tree): Take a widest_int instead of a double_int.
21228 (aff_combination_to_tree): Use wide-int interfaces.
21229 (aff_combination_remove_elt): Likewise.
21230 (aff_combination_add_product): Take a widest_int instead of
21232 (aff_combination_mult): Use wide-int interfaces.
21233 (aff_combination_expand): Likewise.
21234 (double_int_constant_multiple_p): Delete.
21235 (wide_int_constant_multiple_p): New.
21236 (aff_combination_constant_multiple_p): Take a widest_int pointer
21237 instead of a double_int pointer.
21238 (print_aff): Use wide-int interfaces.
21239 (get_inner_reference_aff): Take a widest_int pointer
21240 instead of a double_int pointer.
21241 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
21242 * tree-affine.h: Include wide-int.h.
21243 (struct aff_comb_elt): Change type of coef to widest_int.
21244 (struct affine_tree_combination): Change type of offset to widest_int.
21245 (double_int_ext_for_comb): Delete.
21246 (wide_int_ext_for_comb): New.
21247 (aff_combination_const): Use widest_int instead of double_int.
21248 (aff_combination_scale): Likewise.
21249 (aff_combination_add_elt): Likewise.
21250 (aff_combination_constant_multiple_p): Likewise.
21251 (get_inner_reference_aff): Likewise.
21252 (aff_comb_cannot_overlap_p): Likewise.
21253 (aff_combination_zero_p): Use wide-int interfaces.
21254 * tree.c: Include tree.h.
21255 (init_ttree): Use make_int_cst.
21256 (tree_code_size): Removed code for INTEGER_CST case.
21257 (tree_size): Add INTEGER_CST case.
21258 (make_node_stat): Update comment.
21259 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
21260 (build_int_cst_type): Use wide-int interfaces.
21261 (double_int_to_tree): Likewise.
21262 (double_int_fits_to_tree_p): Delete.
21263 (force_fit_type_double): Delete.
21264 (force_fit_type): New.
21265 (int_cst_hash_hash): Use wide-int interfaces.
21266 (int_cst_hash_eq): Likewise.
21267 (build_int_cst_wide): Delete.
21268 (wide_int_to_tree): New.
21269 (cache_integer_cst): Use wide-int interfaces.
21270 (build_low_bits_mask): Likewise.
21271 (cst_and_fits_in_hwi): Likewise.
21272 (real_value_from_int_cst): Likewise.
21273 (make_int_cst_stat): New.
21274 (integer_zerop): Use wide_int interfaces.
21275 (integer_onep): Likewise.
21276 (integer_all_onesp): Likewise.
21277 (integer_pow2p): Likewise.
21278 (integer_nonzerop): Likewise.
21279 (tree_log2): Likewise.
21280 (tree_floor_log2): Likewise.
21281 (tree_ctz): Likewise.
21282 (int_size_in_bytes): Likewise.
21283 (mem_ref_offset): Return an offset_int rather than a double_int.
21284 (build_type_attribute_qual_variant): Use wide_int interfaces.
21285 (type_hash_eq): Likewise
21286 (tree_int_cst_equal): Likewise.
21287 (tree_int_cst_lt): Delete.
21288 (tree_int_cst_compare): Likewise.
21289 (tree_fits_shwi_p): Use wide_int interfaces.
21290 (tree_fits_uhwi_p): Likewise.
21291 (tree_int_cst_sign_bit): Likewise.
21292 (tree_int_cst_sgn): Likewise.
21293 (tree_int_cst_min_precision): Take a signop rather than a bool.
21294 (simple_cst_equal): Use wide_int interfaces.
21295 (compare_tree_int): Likewise.
21296 (iterative_hash_expr): Likewise.
21297 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
21299 (get_type_static_bounds): Use wide_int interfaces.
21300 (tree_int_cst_elt_check_failed): New.
21301 (build_common_tree_nodes): Reordered to set prec before filling in
21303 (int_cst_value): Check cst_and_fits_in_hwi.
21304 (widest_int_cst_value): Use wide_int interfaces.
21305 (upper_bound_in_type): Likewise.
21306 (lower_bound_in_type): Likewise.
21307 (num_ending_zeros): Likewise.
21308 (drop_tree_overflow): Likewise.
21309 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
21310 (gen_conditions_for_pow_cst_base): Likewise.
21311 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
21312 (group_case_labels_stmt): Use wide-int interfaces.
21313 (verify_gimple_assign_binary): Likewise.
21314 (print_loop): Likewise.
21315 * tree-chrec.c (tree_fold_binomial): Likewise.
21316 * tree-core.h (struct tree_base): Add int_length.
21317 (struct tree_int_cst): Change rep of value.
21318 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
21319 (dr_may_alias_p): Likewise.
21320 (max_stmt_executions_tree): Likewise.
21321 * tree.def (INTEGER_CST): Update comment.
21322 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
21323 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
21324 * tree-dump.c: Include wide-int.h and wide-int-print.h.
21325 (dequeue_and_dump): Use wide-int interfaces.
21326 * tree.h: Include wide-int.h.
21327 (NULL_TREE): Moved to earlier loc in file.
21328 (TREE_INT_CST_ELT_CHECK): New.
21329 (tree_int_cst_elt_check_failed): New.
21331 (TREE_INT_CST): Delete.
21332 (TREE_INT_CST_LOW): Use wide-int interfaces.
21333 (TREE_INT_CST_HIGH): Delete.
21334 (TREE_INT_CST_NUNITS): New.
21335 (TREE_INT_CST_EXT_NUNITS): Likewise.
21336 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
21337 (TREE_INT_CST_ELT): Likewise.
21338 (INT_CST_LT): Delete.
21339 (tree_int_cst_elt_check): New (two forms).
21340 (type_code_size): Update comment.
21341 (make_int_cst_stat, make_int_cst): New.
21342 (tree_to_double_int): Delete.
21343 (double_int_fits_to_tree_p): Delete.
21344 (force_fit_type_double): Delete.
21345 (build_int_cstu): Replace with out-of-line function.
21346 (build_int_cst_wide): Delete.
21347 (tree_int_cst_lt): Define inline.
21348 (tree_int_cst_le): New.
21349 (tree_int_cst_compare): Define inline.
21350 (tree_int_cst_min_precision): Take a signop rather than a bool.
21351 (wi::int_traits <const_tree>): New.
21352 (wi::int_traits <tree>): New.
21353 (wi::extended_tree): New.
21354 (wi::int_traits <wi::extended_tree>): New.
21355 (wi::to_widest): New.
21356 (wi::to_offset): New.
21357 (wi::fits_to_tree_p): New.
21358 (wi::min_value): New.
21359 (wi::max_value): New.
21360 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
21361 (copy_tree_body_r): Likewise.
21362 * tree-object-size.c (compute_object_offset): Likewise.
21363 (addr_object_size): Likewise.
21364 * tree-predcom.c: Include wide-int-print.h.
21365 (struct dref_d): Change type of offset to widest_int.
21366 (dump_dref): Call wide-int printer.
21367 (aff_combination_dr_offset): Use wide-int interfaces.
21368 (determine_offset): Take a widest_int pointer rather than a
21369 double_int pointer.
21370 (split_data_refs_to_components): Use wide-int interfaces.
21371 (suitable_component_p): Likewise.
21372 (order_drefs): Likewise.
21373 (add_ref_to_chain): Likewise.
21374 (valid_initializer_p): Likewise.
21375 (determine_roots_comp): Likewise.
21376 * tree-pretty-print.c: Include wide-int-print.h.
21377 (dump_generic_node): Use wide-int interfaces.
21378 * tree-sra.c (sra_ipa_modify_expr): Likewise.
21379 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
21380 (move_fixed_address_to_symbol): Likewise.
21381 (move_hint_to_base): Likewise.
21382 (move_pointer_to_base): Likewise.
21383 (move_variant_to_index): Likewise.
21384 (most_expensive_mult_to_index): Likewise.
21385 (addr_to_parts): Likewise.
21386 (copy_ref_info): Likewise.
21387 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
21388 (indirect_refs_may_alias_p): Likewise.
21389 (stmt_kills_ref_p_1): Likewise.
21390 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
21391 * tree-ssa-ccp.c: Update comment at top of file. Include
21393 (struct prop_value_d): Change type of mask to widest_int.
21394 (extend_mask): New function.
21395 (dump_lattice_value): Use wide-int interfaces.
21396 (get_default_value): Likewise.
21397 (set_constant_value): Likewise.
21398 (set_value_varying): Likewise.
21399 (valid_lattice_transition): Likewise.
21400 (set_lattice_value): Likewise.
21401 (value_to_double_int): Delete.
21402 (value_to_wide_int): New.
21403 (get_value_from_alignment): Use wide-int interfaces.
21404 (get_value_for_expr): Likewise.
21405 (do_dbg_cnt): Likewise.
21406 (ccp_finalize): Likewise.
21407 (ccp_lattice_meet): Likewise.
21408 (bit_value_unop_1): Use widest_ints rather than double_ints.
21409 (bit_value_binop_1): Likewise.
21410 (bit_value_unop): Use wide-int interfaces.
21411 (bit_value_binop): Likewise.
21412 (bit_value_assume_aligned): Likewise.
21413 (evaluate_stmt): Likewise.
21414 (ccp_fold_stmt): Likewise.
21415 (visit_cond_stmt): Likewise.
21416 (ccp_visit_stmt): Likewise.
21417 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
21418 (constant_pointer_difference): Likewise.
21419 (associate_pointerplus): Likewise.
21420 (combine_conversions): Likewise.
21421 * tree-ssa-loop.h: Include wide-int.h.
21422 (struct tree_niter_desc): Change type of max to widest_int.
21423 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
21424 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
21425 (remove_redundant_iv_tests): Likewise.
21426 (canonicalize_loop_induction_variables): Likewise.
21427 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
21428 (constant_multiple_of): Take a widest_int pointer instead of
21429 a double_int pointer.
21430 (get_computation_aff): Use wide-int interfaces.
21431 (ptr_difference_cost): Likewise.
21432 (difference_cost): Likewise.
21433 (get_loop_invariant_expr_id): Likewise.
21434 (get_computation_cost_at): Likewise.
21435 (iv_elimination_compare_lt): Likewise.
21436 (may_eliminate_iv): Likewise.
21437 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
21438 instead of double_int.
21439 (max_loop_iterations): Likewise.
21440 (max_stmt_executions): Likewise.
21441 (estimated_stmt_executions): Likewise.
21442 * tree-ssa-loop-niter.c: Include wide-int-print.h.
21443 (split_to_var_and_offset): Use wide-int interfaces.
21444 (determine_value_range): Likewise.
21445 (bound_difference_of_offsetted_base): Likewise.
21446 (bounds_add): Take a widest_int instead of a double_int.
21447 (number_of_iterations_ne_max): Use wide-int interfaces.
21448 (number_of_iterations_ne): Likewise.
21449 (number_of_iterations_lt_to_ne): Likewise.
21450 (assert_loop_rolls_lt): Likewise.
21451 (number_of_iterations_lt): Likewise.
21452 (number_of_iterations_le): Likewise.
21453 (number_of_iterations_cond): Likewise.
21454 (number_of_iterations_exit): Likewise.
21455 (finite_loop_p): Likewise.
21456 (derive_constant_upper_bound_assign): Likewise.
21457 (derive_constant_upper_bound): Return a widest_int.
21458 (derive_constant_upper_bound_ops): Likewise.
21459 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
21460 (record_estimate): Take a widest_int rather than a double_int.
21461 (record_nonwrapping_iv): Use wide-int interfaces.
21462 (double_int_cmp): Delete.
21463 (wide_int_cmp): New.
21464 (bound_index): Take a widest_int rather than a double_int.
21465 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
21466 (maybe_lower_iteration_bound): Likewise.
21467 (estimate_numbers_of_iterations_loop): Likewise.
21468 (estimated_loop_iterations): Take a widest_int pointer than than
21469 a double_int pointer.
21470 (estimated_loop_iterations_int): Use wide-int interfaces.
21471 (max_loop_iterations): Take a widest_int pointer than than
21472 a double_int pointer.
21473 (max_loop_iterations_int): Use wide-int interfaces.
21474 (max_stmt_executions): Take a widest_int pointer than than
21475 a double_int pointer.
21476 (estimated_stmt_executions): Likewise.
21477 (n_of_executions_at_most): Use wide-int interfaces.
21478 (scev_probably_wraps_p): Likewise.
21479 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
21480 to real_to_integer.
21481 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
21483 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
21484 double_ints. Adjust for trailing_wide_ints <3> representation.
21485 (set_nonzero_bits): Likewise.
21486 (get_range_info): Return wide_ints rather than double_ints.
21487 Adjust for trailing_wide_ints <3> representation.
21488 (get_nonzero_bits): Likewise.
21489 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
21491 * tree-ssanames.h (struct range_info_def): Replace min, max and
21492 nonzero_bits with a trailing_wide_ints <3>.
21493 (set_range_info): Use wide_int_refs rather than double_ints.
21494 (set_nonzero_bits): Likewise.
21495 (get_range_info): Return wide_ints rather than double_ints.
21496 (get_nonzero_bits): Likewise.
21497 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
21498 * tree-ssa-pre.c (phi_translate_1): Likewise.
21499 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
21500 (acceptable_pow_call): Likewise.
21501 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
21503 (vn_reference_fold_indirect): Likewise.
21504 (vn_reference_maybe_forwprop_address): Likewise.
21505 (valueize_refs_1): Likewise.
21506 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
21507 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
21508 tree_int_cst_lt and tree_int_cst_le.
21509 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
21511 (streamer_alloc_tree): Likewise.
21512 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
21513 (streamer_write_tree_header): Likewise.
21514 (streamer_write_integer_cst): Likewise.
21515 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
21516 (build_constructors): Likewise.
21517 (array_value_type): Likewise.
21518 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
21519 (vect_check_gather): Likewise.
21520 * tree-vect-generic.c (build_replicated_const): Likewise.
21521 (expand_vector_divmod): Likewise.
21522 * tree-vect-loop.c (vect_transform_loop): Likewise.
21523 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
21524 (vect_do_peeling_for_alignment): Likewise.
21525 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
21526 * tree-vrp.c: Include wide-int.h.
21527 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
21528 (extract_range_from_assert): Use wide-int interfaces.
21529 (vrp_int_const_binop): Likewise.
21530 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
21531 double_int pointers.
21532 (ranges_from_anti_range): Use wide-int interfaces.
21533 (quad_int_cmp): Delete.
21534 (quad_int_pair_sort): Likewise.
21535 (extract_range_from_binary_expr_1): Use wide-int interfaces.
21536 (extract_range_from_unary_expr_1): Likewise.
21537 (adjust_range_with_scev): Likewise.
21538 (masked_increment): Take and return wide_ints rather than double_ints.
21539 (register_edge_assert_for_2): Use wide-int interfaces.
21540 (check_array_ref): Likewise.
21541 (search_for_addr_array): Likewise.
21542 (maybe_set_nonzero_bits): Likewise.
21543 (union_ranges): Pass an integer of the correct type instead of
21544 using integer_one_node.
21545 (intersect_ranges): Likewise.
21546 (simplify_truth_ops_using_ranges): Likewise.
21547 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
21548 (range_fits_type_p): Likewise.
21549 (simplify_cond_using_ranges): Likewise. Take a signop rather than
21551 (simplify_conversion_using_ranges): Use wide-int interfaces.
21552 (simplify_float_conversion_using_ranges): Likewise.
21553 (vrp_finalize): Likewise.
21554 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
21555 (gimple_stringops_transform): Likewise.
21556 * varasm.c (decode_addr_const): Likewise.
21557 (const_hash_1): Likewise.
21558 (const_rtx_hash_1): Likewise
21559 (output_constant): Likewise.
21560 (array_size_for_constructor): Likewise.
21561 (output_constructor_regular_field): Likewise.
21562 (output_constructor_bitfield): Likewise.
21563 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
21564 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
21566 * gencheck.c: Define BITS_PER_UNIT.
21567 * wide-int.cc: New.
21569 * wide-int-print.cc: New.
21570 * wide-int-print.h: New.
21572 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21574 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
21576 2014-05-06 Richard Biener <rguenther@suse.de>
21578 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
21579 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
21580 (TODO_verify_all): Adjust.
21581 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
21582 TODO_verify_stmts and TODO_verify_rtl_sharing.
21583 * bb-reorder.c: Likewise.
21584 * cfgexpand.c: Likewise.
21585 * cprop.c: Likewise.
21587 * function.c: Likewise.
21588 * fwprop.c: Likewise.
21589 * gcse.c: Likewise.
21590 * gimple-ssa-isolate-paths.c: Likewise.
21591 * gimple-ssa-strength-reduction.c: Likewise.
21592 * ipa-split.c: Likewise.
21593 * loop-init.c: Likewise.
21594 * loop-unroll.c: Likewise.
21595 * lower-subreg.c: Likewise.
21596 * modulo-sched.c: Likewise.
21597 * postreload-gcse.c: Likewise.
21598 * predict.c: Likewise.
21599 * recog.c: Likewise.
21600 * sched-rgn.c: Likewise.
21601 * store-motion.c: Likewise.
21602 * tracer.c: Likewise.
21603 * trans-mem.c: Likewise.
21604 * tree-call-cdce.c: Likewise.
21605 * tree-cfg.c: Likewise.
21606 * tree-cfgcleanup.c: Likewise.
21607 * tree-complex.c: Likewise.
21608 * tree-eh.c: Likewise.
21609 * tree-emutls.c: Likewise.
21610 * tree-if-conv.c: Likewise.
21611 * tree-into-ssa.c: Likewise.
21612 * tree-loop-distribution.c: Likewise.
21613 * tree-object-size.c: Likewise.
21614 * tree-parloops.c: Likewise.
21615 * tree-pass.h: Likewise.
21616 * tree-sra.c: Likewise.
21617 * tree-ssa-ccp.c: Likewise.
21618 * tree-ssa-copy.c: Likewise.
21619 * tree-ssa-copyrename.c: Likewise.
21620 * tree-ssa-dce.c: Likewise.
21621 * tree-ssa-dom.c: Likewise.
21622 * tree-ssa-dse.c: Likewise.
21623 * tree-ssa-forwprop.c: Likewise.
21624 * tree-ssa-ifcombine.c: Likewise.
21625 * tree-ssa-loop-ch.c: Likewise.
21626 * tree-ssa-loop-ivcanon.c: Likewise.
21627 * tree-ssa-loop.c: Likewise.
21628 * tree-ssa-math-opts.c: Likewise.
21629 * tree-ssa-phiopt.c: Likewise.
21630 * tree-ssa-phiprop.c: Likewise.
21631 * tree-ssa-pre.c: Likewise.
21632 * tree-ssa-reassoc.c: Likewise.
21633 * tree-ssa-sink.c: Likewise.
21634 * tree-ssa-strlen.c: Likewise.
21635 * tree-ssa-tail-merge.c: Likewise.
21636 * tree-ssa-uncprop.c: Likewise.
21637 * tree-switch-conversion.c: Likewise.
21638 * tree-tailcall.c: Likewise.
21639 * tree-vect-generic.c: Likewise.
21640 * tree-vectorizer.c: Likewise.
21641 * tree-vrp.c: Likewise.
21642 * tsan.c: Likewise.
21643 * var-tracking.c: Likewise.
21644 * bt-load.c: Likewise.
21645 * cfgcleanup.c: Likewise.
21646 * combine-stack-adj.c: Likewise.
21647 * combine.c: Likewise.
21648 * compare-elim.c: Likewise.
21649 * config/epiphany/resolve-sw-modes.c: Likewise.
21650 * config/i386/i386.c: Likewise.
21651 * config/mips/mips.c: Likewise.
21652 * config/s390/s390.c: Likewise.
21653 * config/sh/sh_treg_combine.cc: Likewise.
21654 * config/sparc/sparc.c: Likewise.
21657 * final.c: Likewise.
21658 * ifcvt.c: Likewise.
21659 * mode-switching.c: Likewise.
21660 * passes.c: Likewise.
21661 * postreload.c: Likewise.
21663 * reg-stack.c: Likewise.
21664 * regcprop.c: Likewise.
21665 * regrename.c: Likewise.
21668 2014-05-06 Richard Biener <rguenther@suse.de>
21670 PR middle-end/61070
21671 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
21672 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
21674 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
21677 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
21679 2014-05-05 Radovan Obradovic <robradovic@mips.com>
21680 Tom de Vries <tom@codesourcery.com>
21682 * target.def (call_fusage_contains_non_callee_clobbers): New
21684 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
21686 (@node Miscellaneous Register Hooks): New node.
21687 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
21688 * doc/tm.texi: Regenerate.
21690 2014-05-05 Marek Polacek <polacek@redhat.com>
21693 * opts.c (common_handle_option): Call error_at instead of warning_at.
21695 2014-05-05 Richard Biener <rguenther@suse.de>
21697 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
21698 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
21699 under the TODO_verify_il umbrella.
21701 2014-05-05 Richard Biener <rguenther@suse.de>
21703 * passes.c (execute_function_todo): Move TODO_verify_flow under
21704 the TODO_verify_ul umbrella.
21706 2014-05-05 Richard Biener <rguenther@suse.de>
21708 PR middle-end/61010
21709 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
21710 X & CST away from a CST that is the mask of a mode.
21712 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21714 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
21715 int argument to enum machine_mode.
21716 (picochip_class_max_nregs): Ditto.
21717 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
21718 (picochip_class_max_nregs): Ditto.
21720 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21722 * target.def: Add new target hook.
21723 * doc/tm.texi: Regenerate.
21724 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
21725 * targhooks.c (default_keep_leaf_when_profiled): New function.
21727 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
21728 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
21730 2014-05-05 Bin Cheng <bin.cheng@arm.com>
21732 PR tree-optimization/60363
21733 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
21734 (copy_phi_args): New parameters. Call get_value_locus_in_path.
21735 (update_destination_phis): New parameter.
21736 (create_edge_and_update_destination_phis): Ditto.
21737 (ssa_fix_duplicate_block_edges): Pass new arguments.
21738 (thread_single_edge): Ditto.
21740 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
21742 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
21743 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
21744 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
21745 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
21746 Use RS6000_BTM_HARD_FLOAT.
21747 (BU_MISC_2): Likewise.
21748 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21749 RS6000_BTM_HARD_FLOAT.
21750 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
21751 is explicitly used.
21752 (rs6000_invalid_builtin): Add hard floating builtin support.
21753 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
21754 hard float builtins.
21755 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
21757 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21759 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
21760 Add missing function* argument.
21762 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21764 * lra-constraints.c (valid_address_p): Move earlier in file.
21765 Add a constraint argument to the address_info version.
21766 (satisfies_memory_constraint_p): New function.
21767 (satisfies_address_constraint_p): Likewise.
21768 (process_alt_operands, curr_insn_transform): Use them.
21769 (process_address): Pass the constraint to valid_address_p when
21770 checking address operands.
21772 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21774 * config/mips/mips.c (mips_isa_rev): New variable.
21775 (mips_set_architecture): Set it.
21776 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
21778 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
21779 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
21780 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
21781 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
21782 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
21783 conditions in terms of mips_isa_rev.
21784 (mips_isa_rev): Declare.
21786 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21788 * config/sh/sh-mem.cc: Use tabs instead of spaces.
21789 (prob_unlikely, prob_likely): Make variables const.
21791 2014-05-03 Denis Chertykov <chertykov@gmail.com>
21793 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
21795 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21797 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
21799 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21801 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
21802 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
21803 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
21805 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
21806 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
21808 Replace usage of ROUND_REG with sh_round_reg.
21809 Use CEIL instead of ROUND_ADVANCE.
21811 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21814 * config/sh/sh.c: Include stdlib headers before everything else.
21816 2014-05-02 Jakub Jelinek <jakub@redhat.com>
21818 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
21819 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
21820 (gimplify_adjust_omp_clauses): Simd region is never
21821 directly nested in combined parallel. Instead, for linear
21822 with copyin/copyout, if in combined for simd loop, make decl
21823 firstprivate/lastprivate on OMP_FOR.
21824 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
21825 expand_omp_for_static_chunk): When setting endvar, also set
21826 fd->loop.v to the same value.
21828 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21830 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
21832 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
21834 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
21837 2014-05-02 Marek Polacek <polacek@redhat.com>
21839 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
21841 2014-05-02 Kito Cheng <kito@0xlab.org>
21843 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
21844 to a C expression marco.
21845 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
21846 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
21847 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
21848 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
21849 HONOR_REG_ALLOC_ORDER.
21850 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
21852 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21854 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
21856 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21858 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
21860 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
21862 * tree-if-conv.c (is_cond_scalar_reduction): New function.
21863 (convert_scalar_cond_reduction): Likewise.
21864 (predicate_scalar_phi): Add recognition and transformation
21865 of simple conditioanl reduction to be vectorizable.
21867 2014-05-01 Marek Polacek <polacek@redhat.com>
21870 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
21872 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
21874 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
21875 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
21876 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
21877 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
21878 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
21879 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
21880 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
21881 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
21883 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
21885 * config/arc/arc.opt (mlra): Move comment above option name
21886 to avoid mis-parsing as language options.
21888 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21890 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
21891 * config/sol2.h: ... here.
21892 * config/sol2-10.h: Remove.
21894 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
21895 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
21896 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
21897 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
21898 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
21899 * config/sol2.h: ... here.
21900 (SECTION_NAME_FORMAT): Don't redefine.
21901 (STARTFILE_ARCH32_SPEC): Rename to ...
21902 (STARTFILE_ARCH_SPEC): ... this.
21903 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
21904 * config/sparc/sol2.h: ... here.
21905 (SECTION_NAME_FORMAT): Don't undef.
21906 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
21907 (SUBTARGET_EXTRA_SPECS): Remove.
21908 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
21910 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
21911 (MD_STARTFILE_PREFIX): Remove.
21912 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
21913 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
21914 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
21915 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
21916 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
21917 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
21918 * config/i386/sol2.h: ... here.
21919 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
21920 * config/i386/sol2-bi.h: Remove.
21921 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
21922 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
21924 * config/i386/t-sol2-64: Rename to ...
21925 * config/i386/t-sol2: ... this.
21926 * config/sparc/t-sol2-64: Rename to ...
21927 * config/sparc/t-sol2: ... this.
21929 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
21930 sol2_tm_file_head, sol2_tm_file_tail.
21931 Include ${cpu_type}/sol2.h before sol2.h.
21933 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
21934 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
21935 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
21936 Reflect i386/t-sol2-64 renaming.
21937 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
21938 Reflect sparc/t-sol2-64 renaming.
21940 2014-04-30 Richard Biener <rguenther@suse.de>
21942 * passes.c (execute_function_todo): Move TODO_verify_stmts
21943 and TODO_verify_ssa under the TODO_verify_il umbrella.
21944 * tree-ssa.h (verify_ssa): Adjust prototype.
21945 * tree-ssa.c (verify_ssa): Add parameter to tell whether
21946 we should verify SSA operands.
21947 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
21948 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
21949 whether we should verify whether not throwing stmts have EH info.
21950 * graphite-scop-detection.c (create_sese_edges): Adjust.
21951 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
21952 * tree-eh.c (lower_try_finally_switch): Do not add the
21953 default case label twice.
21955 2014-04-30 Marek Polacek <polacek@redhat.com>
21957 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
21958 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
21959 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
21960 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
21962 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
21964 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
21965 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
21966 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
21967 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
21968 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
21969 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
21970 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
21971 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
21973 2014-04-29 David Malcolm <dmalcolm@redhat.com>
21975 * tree-cfg.c (dump_function_to_file): Dump the return type of
21976 functions, in a line to itself before the function body, mimicking
21977 the layout of a C function.
21979 2014-04-29 Jakub Jelinek <jakub@redhat.com>
21981 PR tree-optimization/60971
21982 * tree-tailcall.c (process_assignment): Reject conversions which
21985 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21987 * calls.c (initialize_argument_information): Always treat
21988 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
21989 (expand_call): Likewise.
21990 (emit_library_call_calue_1): Likewise.
21991 * expr.c (PUSH_ARGS_REVERSED): Do not define.
21992 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
21995 2014-04-29 Nick Clifton <nickc@redhat.com>
21997 * config/msp430/msp430.md (umulsidi): Fix typo.
21998 (mulhisi3): Enable even inside interrupt handlers.
21999 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
22000 bigger return address pushed in large mode.
22002 2014-04-29 Nick Clifton <nickc@redhat.com>
22004 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
22005 (arc_init_reg_tables): Use a machine_mode enum to iterate over
22007 * config/m32r/m32r.c (init_reg_tables): Likewise.
22008 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
22009 enum to hold the modes.
22011 2014-04-29 Richard Biener <rguenther@suse.de>
22013 * dominance.c (free_dominance_info): Add overload with
22014 function parameter.
22015 (dom_info_state): Likewise.
22016 (dom_info_available_p): Likewise.
22017 * basic-block.h (free_dominance_info, dom_info_state,
22018 dom_info_available_p): Declare overloads.
22019 * passes.c (execute_function_todo): Verify that verifiers
22020 don't change dominator info state. Drop dominator info
22021 for IPA pass invocations.
22022 * cgraph.c (release_function_body): Restore asserts that
22023 dominator information is released.
22025 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
22027 * doc/invoke.texi: Fix typo.
22028 * tree-vrp.c: Fix typos.
22029 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
22031 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22033 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
22035 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22037 * config/aarch64/aarch64-builtins.c
22038 (aarch64_types_storestruct_lane_qualifiers): New.
22039 (TYPES_STORESTRUCT_LANE): Likewise.
22040 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
22041 (st3_lane): Likewise.
22042 (st4_lane): Likewise.
22043 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
22044 (vec_store_lanesci_lane<mode>): Likewise.
22045 (vec_store_lanesxi_lane<mode>): Likewise.
22046 (aarch64_st2_lane<VQ:mode>): Likewise.
22047 (aarch64_st3_lane<VQ:mode>): Likewise.
22048 (aarch64_st4_lane<VQ:mode>): Likewise.
22049 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
22050 * config/aarch64/arm_neon.h
22051 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
22052 use new macro arguments.
22053 (__ST3_LANE_FUNC): Likewise.
22054 (__ST4_LANE_FUNC): Likewise.
22055 * config/aarch64/iterators.md (V_TWO_ELEM): New.
22056 (V_THREE_ELEM): Likewise.
22057 (V_FOUR_ELEM): Likewise.
22059 2014-04-28 David Malcolm <dmalcolm@redhat.com>
22061 * doc/gimple.texi: Replace the description of the now-defunct
22062 union gimple_statement_d with a diagram showing the
22063 gimple_statement_base class hierarchy and its relationships to
22064 the GSS_ and GIMPLE_ enums.
22066 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22068 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
22069 * config/aarch64/aarch64.c
22070 (aarch64_cannot_change_mode_class): Weaken conditions.
22071 (aarch64_modes_tieable_p): New.
22072 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
22074 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
22076 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22077 (loadsync_<mode>): Change mode.
22078 (load_quadpti, store_quadpti): New.
22079 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22080 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22082 2014-04-28 Martin Jambor <mjambor@suse.cz>
22084 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
22085 same alias type as the original statement.
22086 (subreplacement_assignment_data): New type.
22087 (handle_unscalarized_data_in_subtree): New type of parameter,
22088 generate new memory accesses with same alias type as the original
22090 (load_assign_lhs_subreplacements): Likewise.
22091 (sra_modify_constructor_assign): Generate new memory accesses with
22092 same alias type as the original statement.
22094 2014-04-28 Richard Biener <rguenther@suse.de>
22096 * tree-pass.h (TODO_verify_il): Define.
22097 (TODO_verify_all): Complete properly.
22098 * passes.c (execute_function_todo): Move existing loop-closed
22099 SSA verification under TODO_verify_il.
22100 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
22101 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
22102 Fix tree sharing issue.
22104 2014-04-28 Richard Biener <rguenther@suse.de>
22106 PR middle-end/60092
22107 * builtins.def (DEF_C11_BUILTIN): Add.
22108 (BUILT_IN_ALIGNED_ALLOC): Likewise.
22109 * coretypes.h (enum function_class): Add function_c11_misc.
22110 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
22111 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
22112 (call_may_clobber_ref_p_1): Likewise.
22113 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
22114 (mark_all_reaching_defs_necessary_1): Likewise.
22115 (propagate_necessity): Likewise.
22116 (eliminate_unnecessary_stmts): Likewise.
22117 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
22119 2014-04-28 Richard Biener <rguenther@suse.de>
22121 * tree-vrp.c (vrp_var_may_overflow): Remove.
22122 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
22123 with overflow immediately bump to one before that value and
22124 let iteration figure out overflow status.
22126 2014-04-28 Richard Biener <rguenther@suse.de>
22128 * configure.ac: Do valgrind header checks unconditionally.
22129 Add --enable-valgrind-annotations.
22130 * system.h: Guard valgrind header inclusion with
22131 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
22132 * alloc-pool.c (pool_alloc, pool_free): Use
22133 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
22134 to guard possibly dead code.
22135 * config.in: Regenerated.
22136 * configure: Likewise.
22138 2014-04-28 Jeff Law <law@redhat.com>
22140 PR tree-optimization/60902
22141 * tree-ssa-threadedge.c
22142 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
22143 over real defs when invalidating outputs from statements that do not
22144 produce useful outputs for threading.
22146 2014-04-28 Richard Biener <rguenther@suse.de>
22148 PR tree-optimization/60979
22149 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
22150 SCOPs that end in a block with a successor with abnormal
22153 2014-04-28 Richard Biener <rguenther@suse.de>
22155 * tree-pass.h (execute_pass_list): Adjust prototype.
22156 * passes.c (pass_manager::execute_early_local_passes): Adjust.
22157 (do_per_function): Change callback signature, push all actual
22158 work to the callbals.
22159 (do_per_function_toporder): Likewise.
22160 (execute_function_dump): Adjust.
22161 (execute_function_todo): Likewise.
22162 (clear_last_verified): Likewise.
22163 (verify_curr_properties): Likewise.
22164 (update_properties_after_pass): Likewise.
22165 (execute_pass_list_1): Split out from ...
22166 (execute_pass_list): ... here. Adjust.
22167 (execute_ipa_pass_list): Likewise.
22168 * cgraphunit.c (cgraph_add_new_function): Adjust.
22169 (analyze_function): Likewise.
22170 (expand_function): Likewise.
22171 * cgraph.c (release_function_body): Free dominance info
22172 here instead of asserting it was magically freed elsewhere.
22174 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
22176 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
22177 * configure: Regenerate.
22178 * config/sparc/sparc.opt (muser-mode): New option.
22179 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
22181 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
22182 * doc/invoke.texi (SPARC options): Document -muser-mode.
22184 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
22186 * cselib.c (find_slot_memmode): Delete.
22187 (cselib_hasher): Change compare_type to a struct.
22188 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
22190 (preserve_constants_and_equivs): Adjust for new compare_type.
22191 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
22192 (wrap_constant): Delete.
22193 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
22195 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
22197 * doc/install.texi (Building with profile feedback): Remove
22200 2014-04-26 Tom de Vries <tom@codesourcery.com>
22202 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
22205 2014-04-25 Cary Coutant <ccoutant@google.com>
22208 * dwarf2out.c (should_move_die_to_comdat): A type definition
22209 can contain a subprogram definition, but don't move it to a
22211 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
22212 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
22214 (clone_tree_hash): Rename to...
22215 (clone_tree_partial): ...this; change callers. Copy
22216 DW_TAG_subprogram DIEs as declarations.
22217 (copy_decls_walk): Don't copy children of a declaration into a
22220 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
22223 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
22226 2014-04-25 Jiong Wang <jiong.wang@arm.com>
22228 * config/arm/predicates.md (call_insn_operand): Add long_call check.
22229 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
22231 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
22234 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22236 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
22238 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22240 PR tree-optimization/60930
22241 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
22242 creating a multiply candidate by folding two constant
22243 multiplicands when the result overflows.
22245 2014-04-25 Jakub Jelinek <jakub@redhat.com>
22247 PR tree-optimization/60960
22248 * tree-vect-generic.c (expand_vector_operation): Only call
22249 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
22251 2014-04-25 Tom de Vries <tom@codesourcery.com>
22253 * expr.c (clobber_reg_mode): New function.
22254 * expr.h (clobber_reg): New function.
22256 2014-04-25 Tom de Vries <tom@codesourcery.com>
22258 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
22261 2014-04-25 Radovan Obradovic <robradovic@mips.com>
22262 Tom de Vries <tom@codesourcery.com>
22264 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
22266 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
22267 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
22268 new argument to find_all_hard_reg_sets call.
22270 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22272 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
22273 Use HOST_WIDE_INT_C for mask literal.
22274 (aarch_rev16_shleft_mask_imm_p): Likewise.
22276 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
22279 * config/sparc/sparc.md (ashlsi3_extend): Delete.
22281 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
22283 PR preprocessor/56540
22284 * config/i386/i386-c.c (ix86_target_macros): Define
22285 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
22287 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22289 * configure.ac (tga_func): Remove.
22290 (LIB_TLS_SPEC): Remove.
22291 * configure: Regenerate.
22292 * config.in: Regenerate.
22293 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
22295 2014-04-25 Richard Biener <rguenther@suse.de>
22298 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
22299 call stmt use/clobber sets during stmt walk instead of
22300 walking the possibly incomplete set of caller edges.
22302 2014-04-25 Richard Biener <rguenther@suse.de>
22305 * passes.c (apply_ipa_transforms): Inline into only caller ...
22306 (execute_one_pass): ... here. Properly bring in function
22307 bodies for nodes we want to apply IPA transforms to.
22309 2014-04-24 Cong Hou <congh@google.com>
22311 PR tree-optimization/60896
22312 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
22313 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
22314 (vect_mark_pattern_stmts): Set the def type of all statements in
22315 PATTERN_DEF_SEQ as vect_internal_def.
22317 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
22319 * doc/extend.texi (PowerPC Built-in Functions): Document new
22320 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
22321 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
22323 * config/rs6000/predicates.md (const_0_to_3_operand): New
22324 predicate to match 0..3 integer constants.
22326 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
22327 to support adding miscellaneous builtin functions.
22328 (BU_DFP_MISC_2): Likewise.
22329 (BU_P7_MISC_1): Likewise.
22330 (BU_P7_MISC_2): Likewise.
22331 (BU_P8V_MISC_3): Likewise.
22332 (BU_MISC_1): Likewise.
22333 (BU_MISC_2): Likewise.
22334 (DIVWE): Add extended divide builtin functions.
22335 (DIVWEO): Likewise.
22336 (DIVWEU): Likewise.
22337 (DIVWEUO): Likewise.
22339 (DIVDEO): Likewise.
22340 (DIVDEU): Likewise.
22341 (DIVDEUO): Likewise.
22342 (DXEX): Add decimal floating-point builtin functions.
22344 (DDEDPD): Likewise.
22345 (DDEDPDQ): Likewise.
22346 (DENBCD): Likewise.
22347 (DENBCDQ): Likewise.
22351 (DSCLIQ): Likewise.
22353 (DSCRIQ): Likewise.
22354 (CDTBCD): Add new BCD builtin functions.
22355 (CBCDTD): Likewise.
22356 (ADDG6S): Likewise.
22357 (BCDADD): Likewise.
22358 (BCDADD_LT): Likewise.
22359 (BCDADD_EQ): Likewise.
22360 (BCDADD_GT): Likewise.
22361 (BCDADD_OV): Likewise.
22362 (BCDSUB): Likewise.
22363 (BCDSUB_LT): Likewise.
22364 (BCDSUB_EQ): Likewise.
22365 (BCDSUB_GT): Likewise.
22366 (BCDSUB_OV): Likewise.
22367 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
22368 (UNPACK_TD): Likewise.
22369 (PACK_TF): Likewise.
22370 (UNPACK_TF): Likewise.
22371 (UNPACK_TF_0): Likewise.
22372 (UNPACK_TF_1): Likewise.
22373 (PACK_V1TI): Likewise.
22374 (UNPACK_V1TI): Likewise.
22376 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
22377 support for decimal floating point builtin functions.
22378 (rs6000_expand_ternop_builtin): Add checks for the new builtin
22379 functions that take constant arguments.
22380 (rs6000_invalid_builtin): Add decimal floating point builtin support.
22381 (rs6000_init_builtins): Setup long double, _Decimal64, and
22382 _Decimal128 types for new builtin functions.
22383 (builtin_function_type): Set the unsigned flags appropriately for
22384 the new builtin functions.
22385 (rs6000_opt_masks): Add support for decimal floating point builtin
22388 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
22389 floating point builtin functions.
22390 (RS6000_BTM_COMMON): Likewise.
22391 (RS6000_BTI_long_double): Likewise.
22392 (RS6000_BTI_dfloat64): Likewise.
22393 (RS6000_BTI_dfloat128): Likewise.
22394 (long_double_type_internal_node): Likewise.
22395 (dfloat64_type_internal_node): Likewise.
22396 (dfloat128_type_internal_node): Likewise.
22398 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
22399 2.07 bcd arithmetic instructions.
22400 (UNSPEC_BCDSUB): Likewise.
22401 (UNSPEC_BCD_OVERFLOW): Likewise.
22402 (UNSPEC_BCD_ADD_SUB): Likewise.
22403 (bcd_add_sub): Likewise.
22404 (BCD_TEST): Likewise.
22405 (bcd<bcd_add_sub>): Likewise.
22406 (bcd<bcd_add_sub>_test): Likewise.
22407 (bcd<bcd_add_sub>_test2): Likewise.
22408 (bcd<bcd_add_sub>_<code>): Likewise.
22409 (peephole2 for combined bcd ops): Likewise.
22411 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
22412 decimal floating point builtin functions.
22413 (UNSPEC_DENBCD): Likewise.
22414 (UNSPEC_DXEX): Likewise.
22415 (UNSPEC_DIEX): Likewise.
22416 (UNSPEC_DSCLI): Likewise.
22417 (UNSPEC_DSCRI): Likewise.
22418 (D64_D128): Likewise.
22419 (dfp_suffix): Likewise.
22420 (dfp_ddedpd_<mode>): Likewise.
22421 (dfp_denbcd_<mode>): Likewise.
22422 (dfp_dxex_<mode>): Likewise.
22423 (dfp_diex_<mode>): Likewise.
22424 (dfp_dscli_<mode>): Likewise.
22425 (dfp_dscri_<mode>): Likewise.
22427 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
22429 (UNSPEC_CDTBCD): Likewise.
22430 (UNSPEC_CBCDTD): Likewise.
22431 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
22432 (UNSPEC_DIVEO): Likewise.
22433 (UNSPEC_DIVEU): Likewise.
22434 (UNSPEC_DIVEUO): Likewise.
22435 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
22436 pack/unpack 128-bit types.
22437 (UNSPEC_PACK_128BIT): Likewise.
22438 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
22439 (udiv<mode>3): Use idiv_ldiv mode attribute.
22440 (div<mode>3): Likewise.
22441 (addg6s): Add new BCD builtin functions.
22442 (cdtbcd): Likewise.
22443 (cbcdtd): Likewise.
22444 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
22445 (div_extend): Likewise.
22446 (div<div_extend>_<mode>"): Likewise.
22447 (FP128_64): Add support for new builtin functions to pack/unpack
22449 (unpack<mode>): Likewise.
22450 (unpacktf_0): Likewise.
22451 (unpacktf_1): Likewise.
22452 (unpack<mode>_dm): Likewise.
22453 (unpack<mode>_nodm): Likewise.
22454 (pack<mode>): Likewise.
22455 (unpackv1ti): Likewise.
22456 (packv1ti): Likewise.
22458 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
22460 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
22463 2014-04-24 Jakub Jelinek <jakub@redhat.com>
22465 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
22466 * gimplify.c (omp_is_private): Change last argument's type to int.
22467 Only diagnose lastprivate if the simd argument is 1, only diagnose
22468 linear if the simd argument is 2.
22469 (gimplify_omp_for): Adjust omp_is_private callers. When adding
22470 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
22471 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
22472 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
22473 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
22474 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22475 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
22476 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22477 * tree-nested.c (convert_nonlocal_omp_clauses,
22478 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
22480 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
22483 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
22486 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
22488 * flag-types.h (enum ivar_visibility): Add.
22490 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
22492 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
22493 function * argument.
22495 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
22497 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
22499 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22500 Tom de Vries <tom@codesourcery.com>
22502 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
22503 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
22505 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
22506 * emit-rtl.c (try_split): Same.
22508 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22509 Tom de Vries <tom@codesourcery.com>
22511 * common.opt (fuse-caller-save): New option.
22513 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
22515 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
22516 elements for big-endian.
22518 2014-04-24 Richard Biener <rguenther@suse.de>
22520 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
22521 during TER and instead use the sepops interface for expanding
22522 non-GIMPLE_SINGLE_RHS.
22524 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22526 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
22527 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
22529 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22531 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
22532 assembler 64-bit option.
22533 * configure: Regenerate.
22535 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22537 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
22538 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
22539 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
22540 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
22541 (TARGET_CRYPTO): Take TARGET_SIMD into account.
22543 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22545 * config/aarch64/aarch64-builtins.c
22546 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
22547 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
22548 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
22549 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
22551 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
22552 (Vrevsuff): New mode attribute.
22554 2014-04-24 Terry Guo <terry.guo@arm.com>
22556 * config/arm/arm.h (machine_function): Define variable
22557 after_arm_reorg here.
22558 * config/arm/arm.c (after_arm_reorg): Remove the definition.
22559 (arm_split_constant): Update the way to access variable
22561 (arm_reorg): Ditto.
22562 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
22564 2014-04-23 Tom de Vries <tom@codesourcery.com>
22566 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
22568 2014-04-23 David Malcolm <dmalcolm@redhat.com>
22570 * is-a.h: Update comments to reflect the following changes to the
22571 "pointerness" of the API, making the template parameter match the
22572 return type, allowing use of is-a.h with typedefs of pointers.
22573 (is_a_helper::cast): Return a T rather then a pointer to a T, so
22574 that the return type matches the parameter to the is_a_helper.
22576 (dyn_cast): Likewise.
22578 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
22579 pointer from the is-a.h API.
22581 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
22582 (is_a_helper <cgraph_node *>::test): ...this, matching change to
22584 (is_a_helper <varpool_node>::test): Likewise, convert to...
22585 (is_a_helper <varpool_node *>::test): ...this.
22587 (varpool_first_variable): Update for removal of implicit pointer
22588 from the is-a.h API.
22589 (varpool_next_variable): Likewise.
22590 (varpool_first_static_initializer): Likewise.
22591 (varpool_next_static_initializer): Likewise.
22592 (varpool_first_defined_variable): Likewise.
22593 (varpool_next_defined_variable): Likewise.
22594 (cgraph_first_defined_function): Likewise.
22595 (cgraph_next_defined_function): Likewise.
22596 (cgraph_first_function): Likewise.
22597 (cgraph_next_function): Likewise.
22598 (cgraph_first_function_with_gimple_body): Likewise.
22599 (cgraph_next_function_with_gimple_body): Likewise.
22600 (cgraph_alias_target): Likewise.
22601 (varpool_alias_target): Likewise.
22602 (cgraph_function_or_thunk_node): Likewise.
22603 (varpool_variable_node): Likewise.
22604 (symtab_real_symbol_p): Likewise.
22605 * cgraphunit.c (referred_to_p): Likewise.
22606 (analyze_functions): Likewise.
22607 (handle_alias_pairs): Likewise.
22608 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
22609 * gimple-ssa.h (gimple_vuse_op): Likewise.
22610 (gimple_vdef_op): Likewise.
22611 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
22612 * gimple.c (gimple_build_asm_1): Likewise.
22613 (gimple_build_try): Likewise.
22614 (gimple_build_resx): Likewise.
22615 (gimple_build_eh_dispatch): Likewise.
22616 (gimple_build_omp_for): Likewise.
22617 (gimple_omp_for_set_clauses): Likewise.
22619 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
22620 (is_a_helper <gimple_statement_asm *>::test): ...this.
22621 (is_a_helper <gimple_statement_bind>::test): Convert to...
22622 (is_a_helper <gimple_statement_bind *>::test): ...this.
22623 (is_a_helper <gimple_statement_call>::test): Convert to...
22624 (is_a_helper <gimple_statement_call *>::test): ...this.
22625 (is_a_helper <gimple_statement_catch>::test): Convert to...
22626 (is_a_helper <gimple_statement_catch *>::test): ...this.
22627 (is_a_helper <gimple_statement_resx>::test): Convert to...
22628 (is_a_helper <gimple_statement_resx *>::test): ...this.
22629 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
22630 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
22631 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
22632 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
22633 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
22634 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
22635 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
22636 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
22637 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
22638 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
22639 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
22640 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
22641 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
22642 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
22643 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
22644 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
22645 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
22646 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
22647 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
22648 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
22649 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
22650 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
22651 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
22652 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
22653 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
22654 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
22655 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
22656 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
22657 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
22658 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
22659 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
22660 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
22661 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
22662 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
22663 (is_a_helper <gimple_statement_phi>::test): Convert to...
22664 (is_a_helper <gimple_statement_phi *>::test): ...this.
22665 (is_a_helper <gimple_statement_transaction>::test): Convert to...
22666 (is_a_helper <gimple_statement_transaction *>::test): ...this.
22667 (is_a_helper <gimple_statement_try>::test): Convert to...
22668 (is_a_helper <gimple_statement_try *>::test): ...this.
22669 (is_a_helper <gimple_statement_wce>::test): Convert to...
22670 (is_a_helper <gimple_statement_wce *>::test): ...this.
22671 (is_a_helper <const gimple_statement_asm>::test): Convert to...
22672 (is_a_helper <const gimple_statement_asm *>::test): ...this.
22673 (is_a_helper <const gimple_statement_bind>::test): Convert to...
22674 (is_a_helper <const gimple_statement_bind *>::test): ...this.
22675 (is_a_helper <const gimple_statement_call>::test): Convert to...
22676 (is_a_helper <const gimple_statement_call *>::test): ...this.
22677 (is_a_helper <const gimple_statement_catch>::test): Convert to...
22678 (is_a_helper <const gimple_statement_catch *>::test): ...this.
22679 (is_a_helper <const gimple_statement_resx>::test): Convert to...
22680 (is_a_helper <const gimple_statement_resx *>::test): ...this.
22681 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
22682 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
22683 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
22684 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
22685 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
22687 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
22689 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
22691 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
22693 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
22694 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
22695 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
22697 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
22698 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
22700 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
22701 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
22702 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
22703 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
22704 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
22705 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
22707 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
22708 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
22709 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
22710 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
22712 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
22713 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
22714 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
22715 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
22716 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
22717 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
22718 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
22719 (is_a_helper <const gimple_statement_phi>::test): Convert to...
22720 (is_a_helper <const gimple_statement_phi *>::test): ...this.
22721 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
22722 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
22723 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
22724 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
22725 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
22726 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
22727 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
22729 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
22731 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
22732 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
22734 (gimple_use_ops): Update for removal of implicit pointer from the
22736 (gimple_set_use_ops): Likewise.
22737 (gimple_vuse): Likewise.
22738 (gimple_vdef): Likewise.
22739 (gimple_vuse_ptr): Likewise.
22740 (gimple_vdef_ptr): Likewise.
22741 (gimple_set_vuse): Likewise.
22742 (gimple_set_vdef): Likewise.
22743 (gimple_omp_return_set_lhs): Likewise.
22744 (gimple_omp_return_lhs): Likewise.
22745 (gimple_omp_return_lhs_ptr): Likewise.
22746 (gimple_call_fntype): Likewise.
22747 (gimple_call_set_fntype): Likewise.
22748 (gimple_call_set_internal_fn): Likewise.
22749 (gimple_call_use_set): Likewise.
22750 (gimple_call_clobber_set): Likewise.
22751 (gimple_bind_vars): Likewise.
22752 (gimple_bind_set_vars): Likewise.
22753 (gimple_bind_body_ptr): Likewise.
22754 (gimple_bind_set_body): Likewise.
22755 (gimple_bind_add_stmt): Likewise.
22756 (gimple_bind_block): Likewise.
22757 (gimple_bind_set_block): Likewise.
22758 (gimple_asm_ninputs): Likewise.
22759 (gimple_asm_noutputs): Likewise.
22760 (gimple_asm_nclobbers): Likewise.
22761 (gimple_asm_nlabels): Likewise.
22762 (gimple_asm_input_op): Likewise.
22763 (gimple_asm_input_op_ptr): Likewise.
22764 (gimple_asm_output_op): Likewise.
22765 (gimple_asm_output_op_ptr): Likewise.
22766 (gimple_asm_set_output_op): Likewise.
22767 (gimple_asm_clobber_op): Likewise.
22768 (gimple_asm_set_clobber_op): Likewise.
22769 (gimple_asm_label_op): Likewise.
22770 (gimple_asm_set_label_op): Likewise.
22771 (gimple_asm_string): Likewise.
22772 (gimple_catch_types): Likewise.
22773 (gimple_catch_types_ptr): Likewise.
22774 (gimple_catch_handler_ptr): Likewise.
22775 (gimple_catch_set_types): Likewise.
22776 (gimple_catch_set_handler): Likewise.
22777 (gimple_eh_filter_types): Likewise.
22778 (gimple_eh_filter_types_ptr): Likewise.
22779 (gimple_eh_filter_failure_ptr): Likewise.
22780 (gimple_eh_filter_set_types): Likewise.
22781 (gimple_eh_filter_set_failure): Likewise.
22782 (gimple_eh_must_not_throw_fndecl): Likewise.
22783 (gimple_eh_must_not_throw_set_fndecl): Likewise.
22784 (gimple_eh_else_n_body_ptr): Likewise.
22785 (gimple_eh_else_e_body_ptr): Likewise.
22786 (gimple_eh_else_set_n_body): Likewise.
22787 (gimple_eh_else_set_e_body): Likewise.
22788 (gimple_try_eval_ptr): Likewise.
22789 (gimple_try_cleanup_ptr): Likewise.
22790 (gimple_try_set_eval): Likewise.
22791 (gimple_try_set_cleanup): Likewise.
22792 (gimple_wce_cleanup_ptr): Likewise.
22793 (gimple_wce_set_cleanup): Likewise.
22794 (gimple_phi_capacity): Likewise.
22795 (gimple_phi_num_args): Likewise.
22796 (gimple_phi_result): Likewise.
22797 (gimple_phi_result_ptr): Likewise.
22798 (gimple_phi_set_result): Likewise.
22799 (gimple_phi_arg): Likewise.
22800 (gimple_phi_set_arg): Likewise.
22801 (gimple_resx_region): Likewise.
22802 (gimple_resx_set_region): Likewise.
22803 (gimple_eh_dispatch_region): Likewise.
22804 (gimple_eh_dispatch_set_region): Likewise.
22805 (gimple_omp_critical_name): Likewise.
22806 (gimple_omp_critical_name_ptr): Likewise.
22807 (gimple_omp_critical_set_name): Likewise.
22808 (gimple_omp_for_clauses): Likewise.
22809 (gimple_omp_for_clauses_ptr): Likewise.
22810 (gimple_omp_for_set_clauses): Likewise.
22811 (gimple_omp_for_collapse): Likewise.
22812 (gimple_omp_for_index): Likewise.
22813 (gimple_omp_for_index_ptr): Likewise.
22814 (gimple_omp_for_set_index): Likewise.
22815 (gimple_omp_for_initial): Likewise.
22816 (gimple_omp_for_initial_ptr): Likewise.
22817 (gimple_omp_for_set_initial): Likewise.
22818 (gimple_omp_for_final): Likewise.
22819 (gimple_omp_for_final_ptr): Likewise.
22820 (gimple_omp_for_set_final): Likewise.
22821 (gimple_omp_for_incr): Likewise.
22822 (gimple_omp_for_incr_ptr): Likewise.
22823 (gimple_omp_for_set_incr): Likewise.
22824 (gimple_omp_for_pre_body_ptr): Likewise.
22825 (gimple_omp_for_set_pre_body): Likewise.
22826 (gimple_omp_parallel_clauses): Likewise.
22827 (gimple_omp_parallel_clauses_ptr): Likewise.
22828 (gimple_omp_parallel_set_clauses): Likewise.
22829 (gimple_omp_parallel_child_fn): Likewise.
22830 (gimple_omp_parallel_child_fn_ptr): Likewise.
22831 (gimple_omp_parallel_set_child_fn): Likewise.
22832 (gimple_omp_parallel_data_arg): Likewise.
22833 (gimple_omp_parallel_data_arg_ptr): Likewise.
22834 (gimple_omp_parallel_set_data_arg): Likewise.
22835 (gimple_omp_task_clauses): Likewise.
22836 (gimple_omp_task_clauses_ptr): Likewise.
22837 (gimple_omp_task_set_clauses): Likewise.
22838 (gimple_omp_task_child_fn): Likewise.
22839 (gimple_omp_task_child_fn_ptr): Likewise.
22840 (gimple_omp_task_set_child_fn): Likewise.
22841 (gimple_omp_task_data_arg): Likewise.
22842 (gimple_omp_task_data_arg_ptr): Likewise.
22843 (gimple_omp_task_set_data_arg): Likewise.
22844 (gimple_omp_taskreg_clauses): Likewise.
22845 (gimple_omp_taskreg_clauses_ptr): Likewise.
22846 (gimple_omp_taskreg_set_clauses): Likewise.
22847 (gimple_omp_taskreg_child_fn): Likewise.
22848 (gimple_omp_taskreg_child_fn_ptr): Likewise.
22849 (gimple_omp_taskreg_set_child_fn): Likewise.
22850 (gimple_omp_taskreg_data_arg): Likewise.
22851 (gimple_omp_taskreg_data_arg_ptr): Likewise.
22852 (gimple_omp_taskreg_set_data_arg): Likewise.
22853 (gimple_omp_task_copy_fn): Likewise.
22854 (gimple_omp_task_copy_fn_ptr): Likewise.
22855 (gimple_omp_task_set_copy_fn): Likewise.
22856 (gimple_omp_task_arg_size): Likewise.
22857 (gimple_omp_task_arg_size_ptr): Likewise.
22858 (gimple_omp_task_set_arg_size): Likewise.
22859 (gimple_omp_task_arg_align): Likewise.
22860 (gimple_omp_task_arg_align_ptr): Likewise.
22861 (gimple_omp_task_set_arg_align): Likewise.
22862 (gimple_omp_single_clauses): Likewise.
22863 (gimple_omp_single_clauses_ptr): Likewise.
22864 (gimple_omp_single_set_clauses): Likewise.
22865 (gimple_omp_target_clauses): Likewise.
22866 (gimple_omp_target_clauses_ptr): Likewise.
22867 (gimple_omp_target_set_clauses): Likewise.
22868 (gimple_omp_target_child_fn): Likewise.
22869 (gimple_omp_target_child_fn_ptr): Likewise.
22870 (gimple_omp_target_set_child_fn): Likewise.
22871 (gimple_omp_target_data_arg): Likewise.
22872 (gimple_omp_target_data_arg_ptr): Likewise.
22873 (gimple_omp_target_set_data_arg): Likewise.
22874 (gimple_omp_teams_clauses): Likewise.
22875 (gimple_omp_teams_clauses_ptr): Likewise.
22876 (gimple_omp_teams_set_clauses): Likewise.
22877 (gimple_omp_sections_clauses): Likewise.
22878 (gimple_omp_sections_clauses_ptr): Likewise.
22879 (gimple_omp_sections_set_clauses): Likewise.
22880 (gimple_omp_sections_control): Likewise.
22881 (gimple_omp_sections_control_ptr): Likewise.
22882 (gimple_omp_sections_set_control): Likewise.
22883 (gimple_omp_for_set_cond): Likewise.
22884 (gimple_omp_for_cond): Likewise.
22885 (gimple_omp_atomic_store_set_val): Likewise.
22886 (gimple_omp_atomic_store_val): Likewise.
22887 (gimple_omp_atomic_store_val_ptr): Likewise.
22888 (gimple_omp_atomic_load_set_lhs): Likewise.
22889 (gimple_omp_atomic_load_lhs): Likewise.
22890 (gimple_omp_atomic_load_lhs_ptr): Likewise.
22891 (gimple_omp_atomic_load_set_rhs): Likewise.
22892 (gimple_omp_atomic_load_rhs): Likewise.
22893 (gimple_omp_atomic_load_rhs_ptr): Likewise.
22894 (gimple_omp_continue_control_def): Likewise.
22895 (gimple_omp_continue_control_def_ptr): Likewise.
22896 (gimple_omp_continue_set_control_def): Likewise.
22897 (gimple_omp_continue_control_use): Likewise.
22898 (gimple_omp_continue_control_use_ptr): Likewise.
22899 (gimple_omp_continue_set_control_use): Likewise.
22900 (gimple_transaction_body_ptr): Likewise.
22901 (gimple_transaction_label): Likewise.
22902 (gimple_transaction_label_ptr): Likewise.
22903 (gimple_transaction_set_body): Likewise.
22904 (gimple_transaction_set_label): Likewise.
22906 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
22907 * ipa-inline-analysis.c (inline_write_summary): Likewise.
22908 * ipa-ref.c (ipa_record_reference): Likewise.
22909 * ipa-reference.c (analyze_function): Likewise.
22910 (ipa_reference_write_optimization_summary): Likewise.
22911 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
22912 (address_taken_from_non_vtable_p): Likewise.
22913 (comdat_can_be_unshared_p_1): Likewise.
22914 * lto-cgraph.c (lto_output_ref): Likewise.
22915 (add_references): Likewise.
22916 (compute_ltrans_boundary): Likewise.
22917 (output_symtab): Likewise.
22918 (input_ref): Likewise.
22919 (input_cgraph_1): Likewise.
22920 (output_cgraph_opt_summary): Likewise.
22921 * lto-streamer-out.c (lto_output): Likewise.
22922 (output_symbol_p): Likewise.
22923 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
22924 (lsei_start_function_in_partition): Likewise.
22925 (lsei_next_variable_in_partition): Likewise.
22926 (lsei_start_variable_in_partition): Likewise.
22927 * symtab.c (insert_to_assembler_name_hash): Likewise.
22928 (unlink_from_assembler_name_hash): Likewise.
22929 (symtab_unregister_node): Likewise.
22930 (symtab_remove_node): Likewise.
22931 (dump_symtab_node): Likewise.
22932 (verify_symtab_base): Likewise.
22933 (verify_symtab_node): Likewise.
22934 (symtab_make_decl_local): Likewise.
22935 (symtab_alias_ultimate_target): Likewise.
22936 (symtab_resolve_alias): Likewise.
22937 (symtab_get_symbol_partitioning_class): Likewise.
22938 * tree-phinodes.c (allocate_phi_node): Likewise.
22939 (reserve_phi_args_for_new_edge): Likewise.
22940 (remove_phi_args): Likewise.
22941 * varpool.c (varpool_node_for_asm): Likewise.
22942 (varpool_remove_unreferenced_decls): Likewise.
22944 2014-04-23 Jeff Law <law@redhat.com>
22946 PR tree-optimization/60902
22947 * tree-ssa-threadedge.c
22948 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
22949 invalidate outputs from statements that do not produce useful
22950 outputs for threading.
22952 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
22954 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
22955 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
22956 machine descriptions for Stack Smashing Protector.
22958 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
22960 * aarch64.md (<optab>_rol<mode>3): New pattern.
22961 (<optab>_rolsi3_uxtw): Likewise.
22962 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
22964 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
22966 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
22967 (arm_cortex_a12_tune): Likewise.
22969 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22971 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
22973 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22975 * config/arm/arm.md (arm_rev16si2): New pattern.
22976 (arm_rev16si2_alt): Likewise.
22977 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
22979 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22981 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
22982 (rev16<mode>2_alt): Likewise.
22983 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
22984 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
22985 (aarch_rev16_shleft_mask_imm_p): Likewise.
22986 (aarch_rev16_p_1): Likewise.
22987 (aarch_rev16_p): Likewise.
22988 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
22989 (aarch_rev16_shright_mask_imm_p): Likewise.
22990 (aarch_rev16_shleft_mask_imm_p): Likewise.
22992 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22994 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
22995 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
22997 (cortex_a53_extra_costs): Likewise.
22998 (cortex_a57_extra_costs): Likewise.
22999 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
23000 (cortexa7_extra_costs): Likewise.
23001 (cortexa8_extra_costs): Likewise.
23002 (cortexa12_extra_costs): Likewise.
23003 (cortexa15_extra_costs): Likewise.
23004 (v7m_extra_costs): Likewise.
23005 (arm_new_rtx_costs): Handle BSWAP.
23007 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23009 * config/arm/arm.c (cortexa8_extra_costs): New table.
23010 (arm_cortex_a8_tune): New tuning struct.
23011 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
23013 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23015 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
23017 2014-04-23 Richard Biener <rguenther@suse.de>
23019 * Makefile.in (OBJS): Remove loop-unswitch.o.
23020 * tree-pass.h (make_pass_rtl_unswitch): Remove.
23021 * passes.def (pass_rtl_unswitch): Likewise.
23022 * loop-init.c (gate_rtl_unswitch): Likewise.
23023 (rtl_unswitch): Likewise.
23024 (pass_data_rtl_unswitch): Likewise.
23025 (pass_rtl_unswitch): Likewise.
23026 (make_pass_rtl_unswitch): Likewise.
23027 * rtl.h (reversed_condition): Likewise.
23028 (compare_and_jump_seq): Likewise.
23029 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
23031 * loop-unroll.c (compare_and_jump_seq): Likewise.
23033 2014-04-23 Richard Biener <rguenther@suse.de>
23035 PR tree-optimization/60903
23036 * tree-ssa-loop-im.c (analyze_memory_references): Remove
23037 commented code block.
23038 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
23039 loop flags to newly created BBs and edges.
23041 2014-04-23 Nick Clifton <nickc@redhat.com>
23043 * config/msp430/msp430.c (msp430_handle_option): Move function
23045 (msp430_option_override): Simplify mcu and mcpu option handling.
23046 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
23047 support for -mhwmult command line option.
23048 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
23049 -mhwmult command line option.
23050 (msp430_hwmult_enabled): Delete.
23051 (msp43o_output_labelref): Add support for -mhwmult command line option.
23052 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
23053 (umulsidi3): Likewise.
23054 * config/msp430/msp430.opt (mmcu): Add Report attribute.
23055 (mcpu, mlarge, msmall): Likewise.
23056 (mhwmult): New option.
23057 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
23059 (msp430_is_f5_mcu): Remove prototype.
23060 (msp430_use_f5_series_hwmult): Add prototype.
23061 * config/msp430/msp430-opts.h: New file.
23062 * common/config/msp430: New directory.
23063 * common/config/msp430/msp430-common.c: New file.
23064 * config.gcc (msp430): Remove target_has_targetm_common.
23065 * doc/invoke.texi: Document -mhwmult command line option.
23067 2014-04-23 Nick Clifton <nickc@redhat.com>
23069 * config/i386/cygwin.h (ENDFILE_SPEC): Include
23070 default-manifest.o if it can be found in the search path.
23071 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23073 2014-04-23 Terry Guo <terry.guo@arm.com>
23075 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
23077 2014-04-23 Richard Biener <rguenther@suse.de>
23079 PR middle-end/60895
23080 * tree-inline.c (declare_return_variable): Use mark_addressable.
23082 2014-04-23 Richard Biener <rguenther@suse.de>
23084 PR middle-end/60891
23085 * loop-init.c (loop_optimizer_init): Make sure to apply
23086 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
23088 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23091 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
23093 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
23094 if flag_sanitize_undefined_trap_on_error.
23095 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
23096 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
23097 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
23098 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
23099 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
23100 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
23101 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
23102 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
23103 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
23104 * ubsan.c (ubsan_instrument_unreachable): Return
23105 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
23106 (ubsan_expand_null_ifn): Emit __builtin_trap ()
23107 if flag_sanitize_undefined_trap_on_error and
23108 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
23109 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
23110 instrument_bool_enum_load): Emit __builtin_trap () if
23111 flag_sanitize_undefined_trap_on_error and
23112 __builtin_handle_*_abort () if !flag_sanitize_recover.
23113 * doc/invoke.texi (-fsanitize-recover,
23114 -fsanitize-undefined-trap-on-error): Document.
23116 2014-04-22 Christian Bruel <christian.bruel@st.com>
23118 * config/sh/sh.md (mov<mode>): Replace movQIHI.
23119 Force immediates to SImode.
23121 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
23123 * config/nios2/nios2.md (UNSPEC_ROUND): New.
23124 (lroundsfsi2): New.
23125 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
23126 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
23127 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
23128 (nios2_fpu_insn): Add entry for round.
23129 (N2FPU_NO_ERRNO_P): Define.
23130 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
23132 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
23134 2014-04-22 Richard Henderson <rth@redhat.com>
23136 * config/aarch64/aarch64 (addti3, subti3): New expanders.
23137 (add<GPI>3_compare0): Remove leading * from name.
23138 (add<GPI>3_carryin): Likewise.
23139 (sub<GPI>3_compare0): Likewise.
23140 (sub<GPI>3_carryin): Likewise.
23141 (<su_optab>mulditi3): New expander.
23142 (multi3): New expander.
23143 (madd<GPI>): Remove leading * from name.
23145 2014-04-22 Martin Jambor <mjambor@suse.cz>
23147 * cgraphclones.c (cgraph_function_versioning): Copy
23148 ipa_transforms_to_apply instead of asserting it is empty.
23150 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
23153 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
23154 on count_exp to get mode.
23156 2014-04-22 Andrew Pinski <apinski@cavium.com>
23158 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
23159 Handle TLS for ILP32.
23160 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
23161 (tlsie_small_<mode>): this and handle PTR.
23162 (tlsie_small_sidi): New pattern.
23163 (tlsle_small): Change to an expand to handle ILP32.
23164 (tlsle_small_<mode>): New pattern.
23165 (tlsdesc_small): Rename to ...
23166 (tlsdesc_small_<mode>): this and handle PTR.
23168 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23170 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
23172 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23174 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23175 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
23176 (aarch64_types_signed_poly_qualifiers): Likewise.
23177 (aarch64_types_unsigned_signed_qualifiers): Likewise.
23178 (aarch64_types_poly_signed_qualifiers): Likewise.
23179 (TYPES_REINTERP_SS): Type macro added.
23180 (TYPES_REINTERP_SU): Likewise.
23181 (TYPES_REINTERP_SP): Likewise.
23182 (TYPES_REINTERP_US): Likewise.
23183 (TYPES_REINTERP_PS): Likewise.
23184 (aarch64_fold_builtin): New expression folding added.
23185 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
23186 Declarations removed.
23187 (REINTERP_SS): Declarations added.
23188 (REINTERP_US): Likewise.
23189 (REINTERP_PS): Likewise.
23190 (REINTERP_SU): Likewise.
23191 (REINTERP_SP): Likewise.
23192 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
23193 (vreinterpretq_p8_f64): Likewise.
23194 (vreinterpret_p16_f64): Likewise.
23195 (vreinterpretq_p16_f64): Likewise.
23196 (vreinterpret_f32_f64): Likewise.
23197 (vreinterpretq_f32_f64): Likewise.
23198 (vreinterpret_f64_f32): Likewise.
23199 (vreinterpret_f64_p8): Likewise.
23200 (vreinterpret_f64_p16): Likewise.
23201 (vreinterpret_f64_s8): Likewise.
23202 (vreinterpret_f64_s16): Likewise.
23203 (vreinterpret_f64_s32): Likewise.
23204 (vreinterpret_f64_s64): Likewise.
23205 (vreinterpret_f64_u8): Likewise.
23206 (vreinterpret_f64_u16): Likewise.
23207 (vreinterpret_f64_u32): Likewise.
23208 (vreinterpret_f64_u64): Likewise.
23209 (vreinterpretq_f64_f32): Likewise.
23210 (vreinterpretq_f64_p8): Likewise.
23211 (vreinterpretq_f64_p16): Likewise.
23212 (vreinterpretq_f64_s8): Likewise.
23213 (vreinterpretq_f64_s16): Likewise.
23214 (vreinterpretq_f64_s32): Likewise.
23215 (vreinterpretq_f64_s64): Likewise.
23216 (vreinterpretq_f64_u8): Likewise.
23217 (vreinterpretq_f64_u16): Likewise.
23218 (vreinterpretq_f64_u32): Likewise.
23219 (vreinterpretq_f64_u64): Likewise.
23220 (vreinterpret_s64_f64): Likewise.
23221 (vreinterpretq_s64_f64): Likewise.
23222 (vreinterpret_u64_f64): Likewise.
23223 (vreinterpretq_u64_f64): Likewise.
23224 (vreinterpret_s8_f64): Likewise.
23225 (vreinterpretq_s8_f64): Likewise.
23226 (vreinterpret_s16_f64): Likewise.
23227 (vreinterpretq_s16_f64): Likewise.
23228 (vreinterpret_s32_f64): Likewise.
23229 (vreinterpretq_s32_f64): Likewise.
23230 (vreinterpret_u8_f64): Likewise.
23231 (vreinterpretq_u8_f64): Likewise.
23232 (vreinterpret_u16_f64): Likewise.
23233 (vreinterpretq_u16_f64): Likewise.
23234 (vreinterpret_u32_f64): Likewise.
23235 (vreinterpretq_u32_f64): Likewise.
23237 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23239 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23240 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
23241 (vreinterpret_p8_s8): Likewise.
23242 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
23243 (vreinterpret_p8_s16): Likewise.
23244 (vreinterpret_p8_s32): Likewise.
23245 (vreinterpret_p8_s64): Likewise.
23246 (vreinterpret_p8_f32): Likewise.
23247 (vreinterpret_p8_u8): Likewise.
23248 (vreinterpret_p8_u16): Likewise.
23249 (vreinterpret_p8_u32): Likewise.
23250 (vreinterpret_p8_u64): Likewise.
23251 (vreinterpret_p8_p16): Likewise.
23252 (vreinterpretq_p8_s8): Likewise.
23253 (vreinterpretq_p8_s16): Likewise.
23254 (vreinterpretq_p8_s32): Likewise.
23255 (vreinterpretq_p8_s64): Likewise.
23256 (vreinterpretq_p8_f32): Likewise.
23257 (vreinterpretq_p8_u8): Likewise.
23258 (vreinterpretq_p8_u16): Likewise.
23259 (vreinterpretq_p8_u32): Likewise.
23260 (vreinterpretq_p8_u64): Likewise.
23261 (vreinterpretq_p8_p16): Likewise.
23262 (vreinterpret_p16_s8): Likewise.
23263 (vreinterpret_p16_s16): Likewise.
23264 (vreinterpret_p16_s32): Likewise.
23265 (vreinterpret_p16_s64): Likewise.
23266 (vreinterpret_p16_f32): Likewise.
23267 (vreinterpret_p16_u8): Likewise.
23268 (vreinterpret_p16_u16): Likewise.
23269 (vreinterpret_p16_u32): Likewise.
23270 (vreinterpret_p16_u64): Likewise.
23271 (vreinterpret_p16_p8): Likewise.
23272 (vreinterpretq_p16_s8): Likewise.
23273 (vreinterpretq_p16_s16): Likewise.
23274 (vreinterpretq_p16_s32): Likewise.
23275 (vreinterpretq_p16_s64): Likewise.
23276 (vreinterpretq_p16_f32): Likewise.
23277 (vreinterpretq_p16_u8): Likewise.
23278 (vreinterpretq_p16_u16): Likewise.
23279 (vreinterpretq_p16_u32): Likewise.
23280 (vreinterpretq_p16_u64): Likewise.
23281 (vreinterpretq_p16_p8): Likewise.
23282 (vreinterpret_f32_s8): Likewise.
23283 (vreinterpret_f32_s16): Likewise.
23284 (vreinterpret_f32_s32): Likewise.
23285 (vreinterpret_f32_s64): Likewise.
23286 (vreinterpret_f32_u8): Likewise.
23287 (vreinterpret_f32_u16): Likewise.
23288 (vreinterpret_f32_u32): Likewise.
23289 (vreinterpret_f32_u64): Likewise.
23290 (vreinterpret_f32_p8): Likewise.
23291 (vreinterpret_f32_p16): Likewise.
23292 (vreinterpretq_f32_s8): Likewise.
23293 (vreinterpretq_f32_s16): Likewise.
23294 (vreinterpretq_f32_s32): Likewise.
23295 (vreinterpretq_f32_s64): Likewise.
23296 (vreinterpretq_f32_u8): Likewise.
23297 (vreinterpretq_f32_u16): Likewise.
23298 (vreinterpretq_f32_u32): Likewise.
23299 (vreinterpretq_f32_u64): Likewise.
23300 (vreinterpretq_f32_p8): Likewise.
23301 (vreinterpretq_f32_p16): Likewise.
23302 (vreinterpret_s64_s8): Likewise.
23303 (vreinterpret_s64_s16): Likewise.
23304 (vreinterpret_s64_s32): Likewise.
23305 (vreinterpret_s64_f32): Likewise.
23306 (vreinterpret_s64_u8): Likewise.
23307 (vreinterpret_s64_u16): Likewise.
23308 (vreinterpret_s64_u32): Likewise.
23309 (vreinterpret_s64_u64): Likewise.
23310 (vreinterpret_s64_p8): Likewise.
23311 (vreinterpret_s64_p16): Likewise.
23312 (vreinterpretq_s64_s8): Likewise.
23313 (vreinterpretq_s64_s16): Likewise.
23314 (vreinterpretq_s64_s32): Likewise.
23315 (vreinterpretq_s64_f32): Likewise.
23316 (vreinterpretq_s64_u8): Likewise.
23317 (vreinterpretq_s64_u16): Likewise.
23318 (vreinterpretq_s64_u32): Likewise.
23319 (vreinterpretq_s64_u64): Likewise.
23320 (vreinterpretq_s64_p8): Likewise.
23321 (vreinterpretq_s64_p16): Likewise.
23322 (vreinterpret_u64_s8): Likewise.
23323 (vreinterpret_u64_s16): Likewise.
23324 (vreinterpret_u64_s32): Likewise.
23325 (vreinterpret_u64_s64): Likewise.
23326 (vreinterpret_u64_f32): Likewise.
23327 (vreinterpret_u64_u8): Likewise.
23328 (vreinterpret_u64_u16): Likewise.
23329 (vreinterpret_u64_u32): Likewise.
23330 (vreinterpret_u64_p8): Likewise.
23331 (vreinterpret_u64_p16): Likewise.
23332 (vreinterpretq_u64_s8): Likewise.
23333 (vreinterpretq_u64_s16): Likewise.
23334 (vreinterpretq_u64_s32): Likewise.
23335 (vreinterpretq_u64_s64): Likewise.
23336 (vreinterpretq_u64_f32): Likewise.
23337 (vreinterpretq_u64_u8): Likewise.
23338 (vreinterpretq_u64_u16): Likewise.
23339 (vreinterpretq_u64_u32): Likewise.
23340 (vreinterpretq_u64_p8): Likewise.
23341 (vreinterpretq_u64_p16): Likewise.
23342 (vreinterpret_s8_s16): Likewise.
23343 (vreinterpret_s8_s32): Likewise.
23344 (vreinterpret_s8_s64): Likewise.
23345 (vreinterpret_s8_f32): Likewise.
23346 (vreinterpret_s8_u8): Likewise.
23347 (vreinterpret_s8_u16): Likewise.
23348 (vreinterpret_s8_u32): Likewise.
23349 (vreinterpret_s8_u64): Likewise.
23350 (vreinterpret_s8_p8): Likewise.
23351 (vreinterpret_s8_p16): Likewise.
23352 (vreinterpretq_s8_s16): Likewise.
23353 (vreinterpretq_s8_s32): Likewise.
23354 (vreinterpretq_s8_s64): Likewise.
23355 (vreinterpretq_s8_f32): Likewise.
23356 (vreinterpretq_s8_u8): Likewise.
23357 (vreinterpretq_s8_u16): Likewise.
23358 (vreinterpretq_s8_u32): Likewise.
23359 (vreinterpretq_s8_u64): Likewise.
23360 (vreinterpretq_s8_p8): Likewise.
23361 (vreinterpretq_s8_p16): Likewise.
23362 (vreinterpret_s16_s8): Likewise.
23363 (vreinterpret_s16_s32): Likewise.
23364 (vreinterpret_s16_s64): Likewise.
23365 (vreinterpret_s16_f32): Likewise.
23366 (vreinterpret_s16_u8): Likewise.
23367 (vreinterpret_s16_u16): Likewise.
23368 (vreinterpret_s16_u32): Likewise.
23369 (vreinterpret_s16_u64): Likewise.
23370 (vreinterpret_s16_p8): Likewise.
23371 (vreinterpret_s16_p16): Likewise.
23372 (vreinterpretq_s16_s8): Likewise.
23373 (vreinterpretq_s16_s32): Likewise.
23374 (vreinterpretq_s16_s64): Likewise.
23375 (vreinterpretq_s16_f32): Likewise.
23376 (vreinterpretq_s16_u8): Likewise.
23377 (vreinterpretq_s16_u16): Likewise.
23378 (vreinterpretq_s16_u32): Likewise.
23379 (vreinterpretq_s16_u64): Likewise.
23380 (vreinterpretq_s16_p8): Likewise.
23381 (vreinterpretq_s16_p16): Likewise.
23382 (vreinterpret_s32_s8): Likewise.
23383 (vreinterpret_s32_s16): Likewise.
23384 (vreinterpret_s32_s64): Likewise.
23385 (vreinterpret_s32_f32): Likewise.
23386 (vreinterpret_s32_u8): Likewise.
23387 (vreinterpret_s32_u16): Likewise.
23388 (vreinterpret_s32_u32): Likewise.
23389 (vreinterpret_s32_u64): Likewise.
23390 (vreinterpret_s32_p8): Likewise.
23391 (vreinterpret_s32_p16): Likewise.
23392 (vreinterpretq_s32_s8): Likewise.
23393 (vreinterpretq_s32_s16): Likewise.
23394 (vreinterpretq_s32_s64): Likewise.
23395 (vreinterpretq_s32_f32): Likewise.
23396 (vreinterpretq_s32_u8): Likewise.
23397 (vreinterpretq_s32_u16): Likewise.
23398 (vreinterpretq_s32_u32): Likewise.
23399 (vreinterpretq_s32_u64): Likewise.
23400 (vreinterpretq_s32_p8): Likewise.
23401 (vreinterpretq_s32_p16): Likewise.
23402 (vreinterpret_u8_s8): Likewise.
23403 (vreinterpret_u8_s16): Likewise.
23404 (vreinterpret_u8_s32): Likewise.
23405 (vreinterpret_u8_s64): Likewise.
23406 (vreinterpret_u8_f32): Likewise.
23407 (vreinterpret_u8_u16): Likewise.
23408 (vreinterpret_u8_u32): Likewise.
23409 (vreinterpret_u8_u64): Likewise.
23410 (vreinterpret_u8_p8): Likewise.
23411 (vreinterpret_u8_p16): Likewise.
23412 (vreinterpretq_u8_s8): Likewise.
23413 (vreinterpretq_u8_s16): Likewise.
23414 (vreinterpretq_u8_s32): Likewise.
23415 (vreinterpretq_u8_s64): Likewise.
23416 (vreinterpretq_u8_f32): Likewise.
23417 (vreinterpretq_u8_u16): Likewise.
23418 (vreinterpretq_u8_u32): Likewise.
23419 (vreinterpretq_u8_u64): Likewise.
23420 (vreinterpretq_u8_p8): Likewise.
23421 (vreinterpretq_u8_p16): Likewise.
23422 (vreinterpret_u16_s8): Likewise.
23423 (vreinterpret_u16_s16): Likewise.
23424 (vreinterpret_u16_s32): Likewise.
23425 (vreinterpret_u16_s64): Likewise.
23426 (vreinterpret_u16_f32): Likewise.
23427 (vreinterpret_u16_u8): Likewise.
23428 (vreinterpret_u16_u32): Likewise.
23429 (vreinterpret_u16_u64): Likewise.
23430 (vreinterpret_u16_p8): Likewise.
23431 (vreinterpret_u16_p16): Likewise.
23432 (vreinterpretq_u16_s8): Likewise.
23433 (vreinterpretq_u16_s16): Likewise.
23434 (vreinterpretq_u16_s32): Likewise.
23435 (vreinterpretq_u16_s64): Likewise.
23436 (vreinterpretq_u16_f32): Likewise.
23437 (vreinterpretq_u16_u8): Likewise.
23438 (vreinterpretq_u16_u32): Likewise.
23439 (vreinterpretq_u16_u64): Likewise.
23440 (vreinterpretq_u16_p8): Likewise.
23441 (vreinterpretq_u16_p16): Likewise.
23442 (vreinterpret_u32_s8): Likewise.
23443 (vreinterpret_u32_s16): Likewise.
23444 (vreinterpret_u32_s32): Likewise.
23445 (vreinterpret_u32_s64): Likewise.
23446 (vreinterpret_u32_f32): Likewise.
23447 (vreinterpret_u32_u8): Likewise.
23448 (vreinterpret_u32_u16): Likewise.
23449 (vreinterpret_u32_u64): Likewise.
23450 (vreinterpret_u32_p8): Likewise.
23451 (vreinterpret_u32_p16): Likewise.
23452 (vreinterpretq_u32_s8): Likewise.
23453 (vreinterpretq_u32_s16): Likewise.
23454 (vreinterpretq_u32_s32): Likewise.
23455 (vreinterpretq_u32_s64): Likewise.
23456 (vreinterpretq_u32_f32): Likewise.
23457 (vreinterpretq_u32_u8): Likewise.
23458 (vreinterpretq_u32_u16): Likewise.
23459 (vreinterpretq_u32_u64): Likewise.
23460 (vreinterpretq_u32_p8): Likewise.
23461 (vreinterpretq_u32_p16): Likewise.
23463 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23465 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
23467 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
23469 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
23470 (vqnegd_s64): Likewise.
23471 (vqabs_s64): Likewise.
23472 (vqabsd_s64): Likewise.
23474 2014-04-22 Richard Henderson <rth@redhat.com>
23476 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
23477 computation to the top of the loop.
23479 2014-04-22 Renlin <renlin.li@arm.com>
23480 Jiong Wang <jiong.wang@arm.com>
23482 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
23483 * config/aarch64/aarch64.c (aarch64_layout_frame)
23484 (aarch64_initial_elimination_offset): Likewise.
23486 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
23488 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
23491 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
23493 * machmode.h (bitwise_mode_for_mode): Declare.
23494 * stor-layout.h (bitwise_type_for_mode): Likewise.
23495 * stor-layout.c (bitwise_mode_for_mode): New function.
23496 (bitwise_type_for_mode): Likewise.
23497 * builtins.c (fold_builtin_memory_op): Use it instead of
23498 int_mode_for_mode and build_nonstandard_integer_type.
23500 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23502 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
23503 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
23504 (*-*-solaris2*): Simplify.
23505 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
23506 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
23507 *-*-solaris2.9* handling.
23509 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
23511 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
23512 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
23513 handling, simplify.
23514 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
23515 * configure: Regenerate.
23517 * config/i386/sol2-9.h: Remove.
23519 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
23520 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
23521 Remove Solaris 9 references.
23523 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
23525 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
23526 (floatuns<GPI:mode><GPF:mode>2): Remove.
23527 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
23528 and floatuns conversions.
23529 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
23530 and floatuns conversions.
23531 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
23532 (w1,w2): New mode attributes for inequal width conversions.
23534 2014-04-22 Renlin Li <Renlin.Li@arm.com>
23536 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
23537 the output asm format.
23539 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
23541 * config/aarch64/aarch64-simd.md
23542 (aarch64_cm<optab>di): Always split.
23543 (*aarch64_cm<optab>di): New.
23544 (aarch64_cmtstdi): Always split.
23545 (*aarch64_cmtstdi): New.
23547 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23549 PR tree-optimization/60823
23550 * omp-low.c (ipa_simd_modify_function_body): Go through
23551 all SSA_NAMEs and for those refering to vector arguments
23552 which are going to be replaced adjust SSA_NAME_VAR and,
23553 if it is a default definition, change it into a non-default
23554 definition assigned at the beginning of function from new_decl.
23555 (ipa_simd_modify_stmt_ops): Rewritten.
23556 * tree-dfa.c (set_ssa_default_def): When removing default def,
23557 check for NULL loc instead of NULL *loc.
23559 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23561 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
23562 restrictions on core registers for DImode values in Thumb2.
23564 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23566 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
23567 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
23569 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23571 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
23572 (*iordi_notzesidi_di): Likewise.
23573 (*iordi_notsesidi_di): Likewise.
23575 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23577 * config/arm/arm-protos.h (tune_params): New struct members.
23578 * config/arm/arm.c: Initialise tune_params per processor.
23579 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
23580 for speed, based on new tune_params.
23582 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23584 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
23585 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
23586 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
23587 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
23588 * config/aarch64/arm_neon.h (vrnd_f64): Added.
23589 (vrnda_f64): Likewise.
23590 (vrndi_f64): Likewise.
23591 (vrndm_f64): Likewise.
23592 (vrndn_f64): Likewise.
23593 (vrndp_f64): Likewise.
23594 (vrndx_f64): Likewise.
23596 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23598 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
23599 GET_MODE_SIZE argument is enum machine_mode.
23601 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23604 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
23605 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
23607 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
23609 PR middle-end/60281
23610 * asan.c (asan_emit_stack_protection): Force the base to align to
23611 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
23612 appropriate bits if STRICT_ALIGNMENT.
23613 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
23615 (expand_used_vars): Leave a space in the stack frame for alignment
23616 if STRICT_ALIGNMENT.
23618 2014-04-21 David Malcolm <dmalcolm@redhat.com>
23620 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
23622 (gimple_store_p): Likewise.
23623 (gimple_assign_load_p): Likewise.
23624 (gimple_assign_cast_p): Likewise.
23625 (gimple_clobber_p): Likewise.
23627 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
23628 rather than a gimple.
23629 (gimple_assign_cast_p): Likewise.
23631 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
23634 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
23635 If mode is DDmode and TARGET_E500_DOUBLE allow move.
23637 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
23638 more debug information for E500 if -mdebug=reg.
23640 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
23643 * config/i386/i386.c (ix86_expand_builtin)
23644 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
23645 register for target RTX.
23646 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
23648 2014-04-18 Cong Hou <congh@google.com>
23650 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
23651 the widen-mult pattern by handling two operands with different sizes,
23652 and operands whose size is smaller than half of the result type.
23654 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23656 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
23657 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
23658 (do_estimate_edge_time): Compute it.
23659 * ipa-inline.c (want_inline_small_function_p): Bypass
23660 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
23662 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23664 * ipa-inline.c (spec_rem): New static variable.
23665 (dump_overall_stats): New function.
23666 (dump_inline_stats): New function.
23668 2014-04-18 Richard Henderson <rth@redhat.com>
23670 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
23671 to GET_MODE_SIZE, not a reg_class_t.
23673 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23675 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
23676 (vsx_xxmrglw_<mode>): Likewise.
23678 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
23681 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
23682 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
23683 (rs6000_init_hard_regno_mode_ok): Likewise.
23685 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
23687 * ipa-inline.c (inline_small_functions): Account only non-cold
23689 * doc/invoke.texi (inline-unit-growth): Update documentation.
23691 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
23693 * config/rs6000/rs6000.md (addti3, subti3): New.
23695 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
23698 * config/i386/i386.c (ix86_expand_clear): Remove outdated
23699 comment. Check optimize_insn_for_size_p instead of
23700 optimize_insn_for_speed_p.
23702 2014-04-17 Martin Jambor <mjambor@suse.cz>
23704 * gimple-iterator.c (gsi_start_edge): New function.
23705 * gimple-iterator.h (gsi_start_edge): Declare.
23706 * tree-sra.c (single_non_eh_succ): New function.
23707 (disqualify_ops_if_throwing_stmt): Renamed to
23708 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
23709 having one non-EH successor BB.
23710 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
23711 generate loads into replacements.
23712 (sra_modify_assign): Likewise and and also use the simple path for
23714 (sra_modify_function_body): Commit statements on edges.
23716 2014-04-17 Richard Biener <rguenther@suse.de>
23718 PR middle-end/60849
23719 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
23720 comparison results and add clarifying comment.
23722 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23724 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
23725 (blank_mode): Initialize it.
23726 (emit_mode_size_inline, emit_mode_nunits_inline,
23727 emit_mode_inner_inline): New functions.
23728 (emit_insn_modes_h): Call them and surround their output with
23729 #if GCC_VERSION >= 4001 ... #endif.
23730 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
23731 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
23732 mode_* arrays if the argument is __builtin_constant_p.
23733 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
23734 is enum machine_mode.
23736 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23738 * passes.c (opt_pass::execute): Adjust.
23739 (pass_manager::execute_pass_mode_switching): Likewise.
23740 (early_local_passes::execute): Likewise.
23741 (execute_one_pass): Pass cfun to the pass's execute method.
23742 * tree-pass.h (opt_pass::execute): Add function * argument.
23743 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23744 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23745 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23746 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23747 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23748 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
23749 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
23750 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23751 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23752 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
23753 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
23754 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
23755 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
23756 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
23757 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23758 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23759 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23760 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
23761 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
23762 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23763 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23764 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23765 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23766 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23767 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23768 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23769 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23770 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23771 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23774 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23776 * passes.c (opt_pass::gate): Take function * argument.
23777 (gate_all_early_local_passes): Merge into
23778 (early_local_passes::gate): this.
23779 (gate_all_early_optimizations): Merge into
23780 (all_early_optimizations::gate): this.
23781 (gate_all_optimizations): Mege into
23782 (all_optimizations::gate): this.
23783 (gate_all_optimizations_g): Merge into
23784 (all_optimizations_g::gate): this.
23785 (gate_rest_of_compilation): Mege into
23786 (rest_of_compilation::gate): this.
23787 (gate_postreload): Merge into
23788 (postreload::gate): this.
23789 (dump_one_pass): Pass cfun to the pass's gate method.
23790 (execute_ipa_summary_passes): Likewise.
23791 (execute_one_pass): Likewise.
23792 (ipa_write_summaries_2): Likewise.
23793 (ipa_write_optimization_summaries_1): Likewise.
23794 (ipa_read_summaries_1): Likewise.
23795 (ipa_read_optimization_summaries_1): Likewise.
23796 (execute_ipa_stmt_fixups): Likewise.
23797 * tree-pass.h (opt_pass::gate): Add function * argument.
23798 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
23799 combine-stack-adj.c, combine.c, compare-elim.c,
23800 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23801 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
23802 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
23803 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
23804 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23805 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23806 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23807 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
23808 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
23809 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
23810 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23811 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23812 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
23813 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23814 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23815 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23816 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23817 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23818 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23819 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23820 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23821 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23822 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
23823 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
23824 var-tracking.c, vtable-verify.c, web.c: Adjust.
23826 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23828 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
23829 * configure: Regenerate.
23831 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23833 * passes.c (dump_one_pass): don't check pass->has_gate.
23834 (execute_ipa_summary_passes): Likewise.
23835 (execute_one_pass): Likewise.
23836 (ipa_write_summaries_2): Likewise.
23837 (ipa_write_optimization_summaries_1): Likewise.
23838 (ipa_read_optimization_summaries_1): Likewise.
23839 (execute_ipa_stmt_fixups): Likewise.
23840 * tree-pass.h (pass_data::has_gate): Remove.
23841 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23842 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23843 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23844 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23845 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23846 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
23847 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
23848 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
23849 gimple-low.c, gimple-ssa-isolate-paths.c,
23850 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
23851 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
23852 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23853 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
23854 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
23855 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
23856 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
23857 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
23858 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
23859 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23860 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23861 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23862 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23863 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23864 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23865 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23866 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23867 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23868 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23869 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23870 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23871 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23874 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23876 * pass_manager.h (pass_manager::register_dump_files_1): Remove
23878 * passes.c (pass_manager::register_dump_files_1): Merge into
23879 (pass_manager::register_dump_files): this, and remove its handling of
23880 properties since the pass always has the properties anyway.
23881 (pass_manager::pass_manager): Adjust.
23883 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23885 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
23886 * passes.c (pass_manager::register_dump_files_1): Remove dead code
23887 dealing with properties.
23888 (pass_manager::register_dump_files): Adjust.
23890 2014-03-20 Mark Wielaard <mjw@redhat.com>
23892 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
23893 then represent the bound as normal constant value.
23895 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23898 Forward port from 4.8 branch
23899 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
23901 * config/i386/bmiintrin.h (_blsi_u32): New.
23902 (_blsi_u64): Ditto.
23903 (_blsr_u32): Ditto.
23904 (_blsr_u64): Ditto.
23905 (_blsmsk_u32): Ditto.
23906 (_blsmsk_u64): Ditto.
23907 (_tzcnt_u32): Ditto.
23908 (_tzcnt_u64): Ditto.
23910 2014-04-17 Kito Cheng <kito@0xlab.org>
23912 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
23914 2014-04-17 Richard Biener <rguenther@suse.de>
23916 PR middle-end/60849
23917 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
23918 boolean results for comparisons.
23920 2014-04-17 Richard Biener <rguenther@suse.de>
23922 PR tree-optimization/60836
23923 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
23924 initial PHI args to be gimple values.
23926 2014-04-17 Richard Biener <rguenther@suse.de>
23928 PR tree-optimization/60841
23929 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
23930 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
23931 of stmts to SLP build.
23932 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
23933 (vect_analyze_slp): Likewise.
23934 (vect_analyze_slp_instance): Likewise.
23935 (vect_build_slp_tree): Limit overall SLP tree growth.
23936 * tree-vectorizer.h (vect_analyze_data_refs,
23937 vect_analyze_slp): Adjust prototypes.
23939 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23941 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
23944 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23946 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
23947 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
23948 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
23949 for TARGET_SLOW_PSHUFB
23951 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23953 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
23954 * config/i386/i386.c (intel_cost): Ditto.
23956 2014-04-17 Joey Ye <joey.ye@arm.com>
23958 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
23960 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23962 * opts.c (common_handle_option): Disable -fipa-reference coorectly
23963 with -fuse-profile.
23965 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23967 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
23968 (type_all_derivations_known_p): New predicate.
23969 (type_all_ctors_visible_p): New predicate.
23970 (type_possibly_instantiated_p): New predicate.
23971 (get_odr_type): Compute all_derivations_known.
23972 (dump_odr_type): Dump the flag.
23973 (maybe_record_type): Cleanup.
23974 (record_target_from_binfo): Add bases_to_consider array;
23975 record bases for types w/o instances and skip CXX destructor.
23976 (possible_polymorphic_call_targets_1): Add bases_to_consider
23977 and consider_construction parameters; check if type may have instance.
23978 (get_polymorphic_call_info): Set maybe_in_construction to true
23979 when we know nothing.
23980 (record_targets_from_bases): Skip CXX destructors; they are
23981 never called for types in construction.
23982 (possible_polymorphic_call_targets): Do not record target when
23983 type may not have instance.
23985 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23988 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
23989 external aliases alive, too.
23991 2014-04-16 Andrew Pinski <apinski@cavium.com>
23993 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
23996 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23998 * final.c (compute_alignments): Do not apply loop alignment to a block
23999 falling through to the exit.
24001 2014-04-16 Catherine Moore <clm@codesourcery.com>
24003 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
24004 Adjust constraints for microMIPS store patterns.
24006 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24008 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
24010 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24012 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
24013 (append_use): Run at -O0.
24014 (append_vdef): Likewise.
24015 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
24016 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
24018 2014-04-16 Jakub Jelinek <jakub@redhat.com>
24020 PR tree-optimization/60844
24021 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
24022 (propagate_op_to_single_use, remove_visited_stmt_chain,
24023 linearize_expr, repropagate_negates, reassociate_bb): Use it
24024 instead of gsi_remove.
24026 2014-04-16 Martin Jambor <mjambor@suse.cz>
24028 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
24029 ipa_transforms_to_apply.
24030 (cgraph_function_versioning): Assert that old_node has empty
24031 ipa_transforms_to_apply.
24032 * trans-mem.c (ipa_tm_create_version): Likewise.
24033 * tree-inline.c (tree_function_versioning): Do not duplicate
24034 ipa_transforms_to_apply.
24036 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24039 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
24041 Pass necessary as flags on 64-bit Solaris/x86.
24042 Use lowercase relocs for x86_64-*-*.
24043 * configure: Regenerate.
24045 2014-04-15 Jan Hubicka <jh@suse.cz>
24047 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
24048 (maybe_record_node, likely_target_p): Use it.
24050 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24053 Revert following patch
24055 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24058 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24059 software floating point or no floating point registers, do not
24060 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24061 in GPRs that occurs after we tested for GPRs that would never be
24064 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24065 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24066 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24067 specifically allow DDmode, since that does not use the SPE SIMD
24070 2014-03-21 Mark Wielaard <mjw@redhat.com>
24072 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
24073 as unsigned or int depending on type and value used.
24075 2014-04-15 Richard Biener <rguenther@suse.de>
24077 PR rtl-optimization/56965
24078 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
24079 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
24081 * alias.c (true_dependence_1): Do not call
24082 nonoverlapping_component_refs_p.
24083 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
24084 nonoverlapping_component_refs_p.
24085 (indirect_refs_may_alias_p): Likewise.
24087 2014-04-15 Teresa Johnson <tejohnson@google.com>
24089 * cfg.c (dump_bb_info): Fix flags check.
24090 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
24092 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24094 PR rtl-optimization/60663
24095 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
24098 2014-04-15 Richard Biener <rguenther@suse.de>
24100 * lto-streamer.h (LTO_major_version): Bump to 4.
24102 2014-04-15 Richard Biener <rguenther@suse.de>
24104 * common.opt (lto_partition_model): New enum.
24105 (flto-partition=): Merge separate options with a single with argument,
24106 add -flto-partition=one support.
24107 * flag-types.h (enum lto_partition_model): Declare.
24108 * opts.c (finish_options): Remove duplicate -flto-partition=
24110 * lto-wrapper.c (run_gcc): Adjust.
24112 2014-04-15 Richard Biener <rguenther@suse.de>
24114 * alias.c (ncr_compar): New function.
24115 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
24117 2014-04-15 Richard Biener <rguenther@suse.de>
24119 * alias.c (record_component_aliases): Do not walk BINFOs.
24121 2014-04-15 Richard Biener <rguenther@suse.de>
24123 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24124 Add struct function argument and adjust.
24125 (find_func_aliases_for_call): Likewise.
24126 (find_func_aliases): Likewise.
24127 (find_func_clobbers): Likewise.
24128 (intra_create_variable_infos): Likewise.
24129 (compute_points_to_sets): Likewise.
24130 (ipa_pta_execute): Adjust. Do not push/pop cfun.
24132 2014-04-15 Richard Biener <rguenther@suse.de>
24134 * tree.c (iterative_hash_expr): Use enum tree_code_class
24135 to store TREE_CODE_CLASS.
24136 (tree_block): Likewise.
24137 (tree_set_block): Likewise.
24138 * tree.h (fold_build_pointer_plus_loc): Use
24139 convert_to_ptrofftype_loc.
24141 2014-04-15 Jakub Jelinek <jakub@redhat.com>
24144 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
24147 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
24149 * cfgloop.h (struct loop): Move force_vectorize down.
24150 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
24151 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
24152 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
24153 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
24154 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
24155 * tree-core.h (enum annot_expr_kind): Add new kind values.
24156 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
24157 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
24159 * tree.def (ANNOTATE_EXPR): Tweak comment.
24161 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24163 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
24166 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
24168 * tree.h (TYPE_IDENTIFIER): Declare.
24169 * tree.c (subrange_type_for_debug_p): Use it.
24170 * godump.c (go_format_type): Likewise.
24171 * dwarf2out.c (is_cxx_auto, modified_type_die,
24172 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
24173 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
24175 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24178 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
24180 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
24182 * config/i386/i386.c (examine_argument): Return bool. Return true if
24183 parameter should be passed in memory.
24184 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
24185 (construct_container): Update calls to examine_argument.
24186 (function_arg_advance_64): Ditto.
24187 (return_in_memory_32): Merge with ix86_return_in_memory.
24188 (return_in_memory_64): Ditto.
24189 (return_in_memory_ms_64): Ditto.
24191 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24193 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
24194 * coverage.c (coverage_compute_profile_id): Handle externally visible
24197 2014-04-14 Martin Jambor <mjambor@suse.cz>
24199 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
24200 DECL_DISREGARD_INLINE_LIMITS functions.
24202 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24205 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
24207 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24210 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
24211 optimize_insn_for_speed_p instead of
24212 optimize_function_for_speed_p.
24214 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
24216 * doc/invoke.texi (free): Document AArch64.
24218 2014-04-14 Richard Biener <rguenther@suse.de>
24220 PR tree-optimization/60042
24221 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
24222 (insert_into_preds_of_block): Do not prevent PHI insertion
24223 for REFERENCE exprs here ...
24224 (eliminate_dom_walker::before_dom_children): ... but prevent
24225 their use here under similar conditions when applied to the
24226 IL after PRE optimizations.
24228 2014-04-14 Richard Biener <rguenther@suse.de>
24230 * passes.def: Move early points-to after early SRA.
24232 2014-04-14 Richard Biener <rguenther@suse.de>
24234 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
24235 check for which sign-changes we allow when forwarding
24236 a converted value into a switch.
24238 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24240 * stor-layout.c (place_field): Finalize non-constant offset for the
24243 2014-04-14 Richard Biener <rguenther@suse.de>
24245 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
24247 (expand_switch_using_bit_tests_p): Likewise.
24248 (process_switch): Compute and pass on speed_p based on the
24250 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
24251 optimize_bb_for_speed_p.
24253 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24255 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
24256 * function.h (struct function): Rename has_force_vect_loops into
24257 has_force_vectorize_loops.
24258 * lto-streamer-in.c (input_cfg): Adjust for renaming.
24259 (input_struct_function_base): Likewise.
24260 * lto-streamer-out.c (output_cfg): Likewise.
24261 (output_struct_function_base): Likewise.
24262 * omp-low.c (expand_omp_simd): Likewise.
24263 * tree-cfg.c (move_sese_region_to_fn): Likewise.
24264 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
24265 (version_loop_for_if_conversion): Likewise.
24266 (tree_if_conversion): Likewise.
24267 (main_tree_if_conversion): Likewise.
24268 (gate_tree_if_conversion): Likewise.
24269 * tree-inline.c (copy_loops): Likewise.
24270 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
24271 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
24272 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
24273 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
24274 * tree-vectorizer.c (vectorize_loops): Likewise.
24275 * tree-vectorizer.h (unlimited_cost_model): Likewise.
24277 2014-04-14 Richard Biener <rguenther@suse.de>
24280 * lto-streamer-out.c (wrap_refs): New function.
24281 (lto_output): Wrap symbol references in global initializes in
24282 type-preserving MEM_REFs.
24284 2014-04-14 Christian Bruel <christian.bruel@st.com>
24286 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
24288 2014-04-14 Christian Bruel <christian.bruel@st.com>
24290 * config/sh/sh.md (setmemqi): New expand pattern.
24291 * config/sh/sh.h (CLEAR_RATIO): Define.
24292 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
24293 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
24295 2014-04-14 Richard Biener <rguenther@suse.de>
24297 PR middle-end/55022
24298 * fold-const.c (negate_expr_p): Don't negate directional rounding
24300 (fold_negate_expr): Likewise.
24302 2014-04-14 Richard Biener <rguenther@suse.de>
24304 PR tree-optimization/59817
24305 PR tree-optimization/60453
24306 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
24307 recursion to catch all CHRECs in the scalar evolution and restrict
24308 the predicate for the remains appropriately.
24310 2014-04-12 Catherine Moore <clm@codesourcery.com>
24312 * config/mips/constraints.md: Add new register constraint "kb".
24313 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
24314 (*movhi_internal): Likewise.
24315 (*movqi_internal): Likewise.
24316 * config/mips/mips.h (M16_STORE_REGS): New register class.
24317 (REG_CLASS_NAMES): Add M16_STORE_REGS.
24318 (REG_CLASS_CONTENTS): Likewise.
24319 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
24321 2014-04-11 Tobias Burnus <burnus@net-b.de>
24324 * doc/invoke.texi (-Wformat-signedness): Document it.
24325 (Wformat=2): Mention that this enables -Wformat-signedness.
24327 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24329 * common/config/epiphany/epiphany-common.c
24330 (epiphany_option_optimization_table): Enable section anchors by
24331 default at -O1 or higher.
24332 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
24333 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
24334 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
24335 carries no extra cost.
24336 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
24337 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
24338 * config/epiphany/predicates.md (memclob_operand): New predicate.
24339 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
24340 Use memclob_operand predicate and X constraint for operand 3.
24342 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24344 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
24345 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
24348 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24350 PR rtl-optimization/60651
24351 * mode-switching.c (optimize_mode_switching): Make sure to emit
24352 sets of a lower numbered entity before sets of a higher numbered
24353 entity to a mode of the same or lower priority.
24354 When creating a seginfo for a basic block that starts with a code
24355 label, move the insertion point past the code label.
24356 (new_seginfo): Document and enforce requirement that
24357 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
24358 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
24359 * doc/tm.texi: Regenerate.
24361 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
24364 * config/arc/arc.c (arc_save_restore): Fix assert typo.
24366 2013-04-11 Jakub Jelinek <jakub@redhat.com>
24368 * BASE-VER: Set to 4.10.0.
24370 2014-04-11 Tobias Burnus <burnus@net-b.de>
24373 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
24374 * doc/gcc.texi (Service): Update description in the @menu
24375 * doc/invoke.texi (Option Summary): Remove misplaced and
24378 2014-04-11 Steve Ellcey <sellcey@mips.com>
24379 Jakub Jelinek <jakub@redhat.com>
24381 PR middle-end/60556
24382 * expr.c (convert_move): Use emit_store_flag_force instead of
24383 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
24386 2014-04-11 Richard Biener <rguenther@suse.de>
24388 PR middle-end/60797
24389 * varasm.c (assemble_alias): Avoid endless error reporting
24390 recursion by setting TREE_ASM_WRITTEN.
24392 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24394 * config/s390/s390.md: Add a splitter for NOT rtx.
24396 2014-04-11 Jakub Jelinek <jakub@redhat.com>
24398 PR rtl-optimization/60663
24399 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
24401 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
24402 Jakub Jelinek <jakub@redhat.com>
24405 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
24406 flag from decl_node to node.
24408 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24411 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
24412 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
24413 ameliorating the cases where it can be.
24415 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
24418 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24420 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24421 (loadsync_<mode>): Change mode.
24422 (load_quadpti, store_quadpti): New.
24423 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24424 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24425 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
24427 2014-04-09 Cong Hou <congh@google.com>
24430 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
24433 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24435 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
24436 instead of vnor to exploit possible fusion opportunity in the
24438 (altivec_expand_vec_perm_const_le): Likewise.
24440 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24442 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24443 (loadsync_<mode>): Change mode.
24444 (load_quadpti, store_quadpti): New.
24445 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24446 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24448 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
24451 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
24452 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
24453 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
24455 2014-04-08 Richard Biener <rguenther@suse.de>
24457 PR middle-end/60706
24458 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
24459 a 64bit widest int print double-int similar to on HWI64 hosts.
24461 2014-04-08 Richard Biener <rguenther@suse.de>
24463 PR tree-optimization/60785
24464 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
24465 default defs properly.
24467 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
24469 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
24470 (Weffc++): Likewise.
24472 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
24474 * ipa-devirt.c (maybe_record_node): When node is not recorded,
24475 set completep to false rather than true.
24477 2014-04-07 Douglas B Rupp <rupp@adacore.com>
24480 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
24481 ARM_TARGET2_DWARF_FORMAT.
24483 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
24486 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
24487 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
24490 2014-04-07 Richard Biener <rguenther@suse.de>
24492 PR tree-optimization/60766
24493 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
24494 (may_eliminate_iv): Convert cand_value_at result to desired type.
24496 2014-04-07 Jason Merrill <jason@redhat.com>
24499 * common.opt (-fno-gnu-unique): Add.
24500 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
24502 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24504 * haifa-sched.c: Fix outdated function reference and minor
24505 grammar errors in introductory comment.
24507 2014-04-07 Richard Biener <rguenther@suse.de>
24509 PR middle-end/60750
24510 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
24511 for noreturn calls.
24512 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
24514 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
24517 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
24518 size accounting for thunks.
24519 (pa_asm_output_mi_thunk): Use final_start_function() and
24520 final_end_function() to output function start and end directives.
24522 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24524 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
24525 device specific ISA/ feature information. Remove short_sp and
24526 errata_skip ds. Add avr_device_specific_features enum to have device
24528 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
24529 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
24530 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
24531 updated device specific info.
24532 * config/avr/avr-mcus.def: Merge device specific details to
24533 dev_attribute field.
24534 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
24536 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
24537 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
24538 assembler if RMW isa supported by current device.
24539 * config/avr/genmultilib.awk: Update as device info structure changed.
24540 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
24542 2014-04-04 Cong Hou <congh@google.com>
24544 PR tree-optimization/60656
24545 * tree-vect-stmts.c (supportable_widening_operation):
24546 Fix a bug that elements in a vector with vect_used_by_reduction
24547 property are incorrectly reordered when the operation on it is not
24548 consistant with the one in reduction operation.
24550 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
24552 PR rtl-optimization/60155
24553 * gcse.c (record_set_data): New function.
24554 (single_set_gcse): New function.
24555 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
24556 (hoist_code): Likewise.
24557 (get_pressure_class_and_nregs): Likewise.
24559 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
24561 * explow.c (probe_stack_range): Emit a final optimization blockage.
24563 2014-04-04 Anthony Green <green@moxielogic.com>
24565 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
24568 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
24571 * lto-cgraph.c (input_overwrite_node): Check that partitioning
24572 flags are set only during streaming.
24573 * ipa.c (process_references, walk_polymorphic_call_targets,
24574 symtab_remove_unreachable_nodes): Drop bodies of always inline
24575 after early inlining.
24576 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
24578 2014-04-04 Jakub Jelinek <jakub@redhat.com>
24579 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24582 * dwarf2out.c (const_ok_for_output_1): Reject expressions
24585 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24588 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
24590 (cortex_a53_fdivd): Likewise.
24592 2014-04-04 Martin Jambor <mjambor@suse.cz>
24595 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
24596 Adjust all callers.
24597 * cgraph.c (clone_of_p): Also return true if thunks match.
24598 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
24599 cgraph_function_or_thunk_node and an obsolete comment.
24600 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
24602 (build_function_decl_skip_args): Likewise.
24603 (set_new_clone_decl_and_node_flags): New function.
24604 (duplicate_thunk_for_node): Likewise.
24605 (redirect_edge_duplicating_thunks): Likewise.
24606 (cgraph_clone_node): New parameter args_to_skip, pass it to
24607 redirect_edge_duplicating_thunks which is called instead of
24608 cgraph_redirect_edge_callee.
24609 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
24610 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
24612 2014-04-04 Jeff Law <law@redhat.com>
24615 * config/arm/predicates.md (const_int_I_operand): New predicate.
24616 (const_int_M_operand): Similarly.
24617 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
24619 (insv_t2, extv_reg, extzv_t2): Likewise.
24620 (load_multiple_with_writeback): Similarly for const_int_I_operand.
24621 (pop_multiple_with_writeback_and_return): Likewise.
24622 (vfp_pop_multiple_with_writeback): Likewise
24624 2014-04-04 Richard Biener <rguenther@suse.de>
24627 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
24628 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
24630 * gimplify.h (gimple_add_tmp_var_fn): Declare.
24631 * gimplify.c (gimple_add_tmp_var_fn): New function.
24632 * gimple-expr.h (create_tmp_reg_fn): Declare.
24633 * gimple-expr.c (create_tmp_reg_fn): New function.
24634 * gimple-low.c (record_vars_into): Don't change cfun.
24635 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
24636 code generation without cfun.
24638 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
24641 * Makefile.in (install-driver): Fix shell scripting.
24643 2014-04-03 Cong Hou <congh@google.com>
24645 PR tree-optimization/60505
24646 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
24647 threshold of number of iterations below which no vectorization
24649 * tree-vect-loop.c (new_loop_vec_info):
24650 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
24651 * tree-vect-loop.c (vect_analyze_loop_operations):
24652 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
24653 * tree-vect-loop.c (vect_transform_loop):
24654 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
24655 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
24656 of iterations of the loop and see if we should build the epilogue.
24658 2014-04-03 Richard Biener <rguenther@suse.de>
24660 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
24661 (streamer_tree_cache_create): Adjust.
24662 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
24663 to allow optional nodes array.
24664 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
24665 (streamer_tree_cache_append): Likewise.
24666 (streamer_tree_cache_create): Create nodes array optionally
24667 as specified by parameter.
24668 * lto-streamer-out.c (create_output_block): Avoid maintaining
24669 the node array in the writer cache.
24670 (DFS_write_tree): Remove assertion.
24671 (produce_asm_for_decls): Free the out decl state hash table early.
24672 * lto-streamer-in.c (lto_data_in_create): Adjust for
24673 streamer_tree_cache_create prototype change.
24675 2014-04-03 Richard Biener <rguenther@suse.de>
24677 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
24678 set TREE_CHAIN to NULL_TREE.
24680 2014-04-03 Richard Biener <rguenther@suse.de>
24682 PR tree-optimization/60740
24683 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
24684 over all GIMPLE_COND operands.
24686 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
24688 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
24689 (Weffc++): Remove Scott's numbering, merge lists and reference
24692 2014-04-03 Nick Clifton <nickc@redhat.com>
24694 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
24697 2014-04-03 Martin Jambor <mjambor@suse.cz>
24699 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
24700 mention gcc_unreachable before failing.
24701 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
24704 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
24707 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
24708 inconsistent code and instead mark the context inconsistent.
24709 (possible_polymorphic_call_targets): For inconsistent contexts
24710 return empty complete list.
24712 2014-04-02 Anthony Green <green@moxielogic.com>
24714 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
24715 (extendqisi2, extendhisi2): Define.
24716 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
24717 (WCHAR_TYPE): Change to unsigned int.
24719 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24721 PR tree-optimization/60733
24722 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
24723 insertion point for PHI candidates to be the end of the feeding
24724 block for the PHI argument.
24726 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
24728 PR rtl-optimization/60650
24729 * lra-constraints.c (process_alt_operands): Decrease reject for
24730 earlyclobber matching.
24732 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24734 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
24736 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24738 * config/spu/spu.c (pad_bb): Do not crash when the last
24739 insn is CODE_FOR_blockage.
24741 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24743 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
24744 lies outside the target mode.
24746 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24749 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24750 software floating point or no floating point registers, do not
24751 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24752 in GPRs that occurs after we tested for GPRs that would never be
24755 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24756 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24757 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24758 specifically allow DDmode, since that does not use the SPE SIMD
24761 2014-04-02 Richard Biener <rguenther@suse.de>
24763 PR middle-end/60729
24764 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
24765 MODE_INTs. Properly use negv_optab.
24766 (expand_abs): Likewise.
24768 2014-04-02 Richard Biener <rguenther@suse.de>
24771 * Makefile.in (install-driver): Guard extra installs with special
24774 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
24776 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24777 Document vec_vgbbd.
24779 2014-04-01 Richard Henderson <rth@redhat.com>
24782 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
24783 alternative enabled before register allocation.
24785 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
24787 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
24788 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
24790 (nios2_large_got_address): Remove unneeded 'sym' parameter.
24791 (nios2_got_address): Update nios2_large_got_address call site.
24792 (nios2_delegitimize_address): New function.
24793 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
24794 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
24795 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
24797 2014-04-01 Martin Husemann <martin@duskware.de>
24799 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
24802 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
24804 PR rtl-optimization/60604
24805 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
24806 check from register_operand.
24807 (register_operand): Redefine in terms of general_operand.
24808 (nonmemory_operand): Use register_operand for the non-constant cases.
24810 2014-04-01 Richard Biener <rguenther@suse.de>
24812 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
24814 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
24816 * doc/invoke.texi (mapp-regs): Clarify.
24818 2014-03-31 Ulrich Drepper <drepper@gmail.com>
24820 * config/i386/avx512fintrin.h (__v32hi): Define type.
24821 (__v64qi): Likewise.
24822 (_mm512_set1_epi8): Define.
24823 (_mm512_set1_epi16): Define.
24824 (_mm512_set4_epi32): Define.
24825 (_mm512_set4_epi64): Define.
24826 (_mm512_set4_pd): Define.
24827 (_mm512_set4_ps): Define.
24828 (_mm512_setr4_epi64): Define.
24829 (_mm512_setr4_epi32): Define.
24830 (_mm512_setr4_pd): Define.
24831 (_mm512_setr4_ps): Define.
24832 (_mm512_setzero_epi32): Define.
24834 2014-03-31 Martin Jambor <mjambor@suse.cz>
24836 PR middle-end/60647
24837 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
24838 callsite_arguments_match_p. Updated all callers. Also check types of
24839 corresponding formal parameters and actual arguments.
24840 (not_all_callers_have_enough_arguments_p) Renamed to
24841 some_callers_have_mismatched_arguments_p.
24843 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
24845 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
24847 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
24850 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
24853 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
24855 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
24856 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
24858 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
24859 Use FMAMODE_NOVF512 mode iterator.
24860 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
24861 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
24862 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
24863 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
24865 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
24866 Use VF_128_256 mode iterator.
24867 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
24870 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24872 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
24873 static chain if needed.
24875 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24878 * lra-constraints.c (index_part_to_reg): New.
24879 (process_address): Use it.
24881 2014-03-27 Jeff Law <law@redhat.com>
24882 Jakub Jelinek <jakub@redhat.com>
24885 * expr.c (do_tablejump): Use simplify_gen_binary rather than
24886 gen_rtx_{PLUS,MULT} to build up the address expression.
24888 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
24889 creating non-canonical RTL.
24891 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24894 * ipa-inline.c (want_inline_small_function_p): Short circuit large
24895 functions; reorganize to make cheap checks first.
24896 (inline_small_functions): Do not estimate growth when dumping;
24898 * ipa-inline.h (inline_summary): Add min_size.
24899 (growth_likely_positive): New function.
24900 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
24901 (set_cond_stmt_execution_predicate): Cleanup.
24902 (estimate_edge_size_and_time): Compute min_size.
24903 (estimate_calls_size_and_time): Likewise.
24904 (estimate_node_size_and_time): Likewise.
24905 (inline_update_overall_summary): Update min_size.
24906 (do_estimate_edge_time): Likewise.
24907 (do_estimate_edge_size): Update.
24908 (do_estimate_edge_hints): Update.
24909 (growth_likely_positive): New function.
24911 2014-03-28 Jakub Jelinek <jakub@redhat.com>
24914 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
24915 also if addr has VOIDmode.
24917 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24919 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
24920 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
24922 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
24923 instructions as well as AdvancedSIMD loads.
24925 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24927 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
24928 Use crypto_aese type.
24929 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
24930 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
24931 crypto_aese, crypto_aesmc. Move to types.md.
24932 * config/arm/types.md (crypto_aes): Split into crypto_aese,
24934 * config/arm/iterators.md (crypto_type): Likewise.
24936 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24938 * cgraph.c: Include expr.h and tree-dfa.h.
24939 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
24942 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24945 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
24946 regs from checking multi-reg pseudos.
24948 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24950 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
24952 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24954 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
24955 if it would clobber the stack pointer, even temporarily.
24957 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
24959 * mode-switching.c: Make small adjustments to the top comment.
24961 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
24963 * config/rs6000/constraints.md (wD constraint): New constraint to
24964 match the constant integer to get the top DImode/DFmode out of a
24965 vector in a VSX register.
24967 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
24968 match the constant integer to get the top DImode/DFmode out of a
24969 vector in a VSX register.
24971 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
24974 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24977 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
24978 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
24980 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
24981 Optimize vec_extract of 64-bit values, where the value being
24982 extracted is in the top word, where we can use scalar
24983 instructions. Add direct move and store support. Combine the big
24984 endian/little endian vector select load support into a single insn.
24985 (vsx_extract_<mode>_internal1): Likewise.
24986 (vsx_extract_<mode>_internal2): Likewise.
24987 (vsx_extract_<mode>_load): Likewise.
24988 (vsx_extract_<mode>_store): Likewise.
24989 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
24990 combined into vsx_extract_<mode>_load.
24991 (vsx_extract_<mode>_one_le): Likewise.
24993 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
24994 define the top 64-bit vector element.
24996 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
24999 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25000 Document vec_vbpermq builtin.
25003 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
25004 enable use of xxsldwi and xxpermdi builtin functions.
25005 (vec_xxpermdi): Likewise.
25007 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25008 Document use of vec_xxsldwi and vec_xxpermdi builtins.
25010 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
25012 PR rtl-optimization/60650
25013 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
25015 (find_spills_for): New.
25016 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
25017 Spill all pseudos on the second iteration.
25019 2014-03-27 Marek Polacek <polacek@redhat.com>
25022 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
25025 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25027 * config/s390/s390.c (s390_can_use_return_insn): Check for
25028 call-saved FPRs on 31 bit.
25030 2014-03-27 Jakub Jelinek <jakub@redhat.com>
25032 PR middle-end/60682
25033 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
25034 if they need regimplification, just drop them instead of
25035 calling gimple_regimplify_operands on them.
25037 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
25040 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
25041 (aarch64_frame_pointer_required): Adjust logic.
25042 (aarch64_can_eliminate): Adjust logic.
25043 (aarch64_override_options_after_change): Adjust logic.
25045 2014-03-27 Dehao Chen <dehao@google.com>
25047 * ipa-inline.c (early_inliner): Update node's inline info.
25049 2014-03-26 Dehao Chen <dehao@google.com>
25051 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
25052 compiler inserted conditional jumps for NAN float check.
25054 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25056 * ubsan.h (ubsan_create_data): Change second argument's type
25057 to const location_t *.
25058 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
25060 (ubsan_create_data): Change second argument to const location_t *PLOC.
25061 Create Loc field whenever PLOC is non-NULL.
25062 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
25063 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
25067 * real.c (real_to_integer2): Change type of low to UHWI.
25069 2014-03-26 Tobias Burnus <burnus@net-b.de>
25071 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
25072 (CILK_SELF_SPECS): New define.
25073 (driver_self_specs): Use it.
25075 2014-03-26 Richard Biener <rguenther@suse.de>
25077 * tree-pretty-print.c (percent_K_format): Implement special
25078 case for LTO and its stripped down BLOCK tree.
25080 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25083 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
25085 * tree-vrp.c (simplify_internal_call_using_ranges): If only
25086 one range is range_int_cst_p, but not both, at least optimize
25087 addition/subtraction of 0 and multiplication by 0 or 1.
25088 * gimple-fold.c (gimple_fold_call): Fold
25089 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
25090 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
25091 INTEGER_CSTs, try to fold at least x * 0 and y - y.
25093 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
25095 PR rtl-optimization/60452
25096 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
25097 <case REG>: Return 1 for invalid offsets from the frame pointer.
25099 2014-03-26 Marek Polacek <polacek@redhat.com>
25102 * doc/extend.texi (C Extensions): Mention variable-length arrays in
25105 2014-03-26 Marek Polacek <polacek@redhat.com>
25108 * doc/extend.texi (Designated Inits): Describe what happens to omitted
25111 2014-03-26 Marek Polacek <polacek@redhat.com>
25114 * ira-color.c (update_conflict_hard_regno_costs): Perform the
25115 multiplication in unsigned type.
25117 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25119 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
25121 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25123 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
25125 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25128 * cif-code.def (UNREACHABLE) New code.
25129 * ipa-inline.c (inline_small_functions): Skip edges to
25130 __builtlin_unreachable.
25131 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
25132 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
25133 predicate to __bulitin_unreachable.
25134 (set_cond_stmt_execution_predicate): Fix issue when
25135 invert_tree_comparison returns ERROR_MARK.
25136 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
25137 propagate to inline clones.
25138 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
25140 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
25141 * cgraphclones.c (cgraph_clone_node): If call destination is already
25142 ureachable, do not redirect it back.
25143 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
25146 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25148 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
25149 Do not modify inline clones.
25151 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25153 * config/i386/i386.md (general_sext_operand): New mode attr.
25154 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
25155 don't generate (sign_extend (const_int)).
25156 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
25157 operands[2]. Use We constraint instead of <i> and
25158 <general_sext_operand> predicate instead of <general_operand>.
25159 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
25160 * config/i386/constraints.md (We): New constraint.
25161 * config/i386/predicates.md (x86_64_sext_operand,
25162 sext_operand): New predicates.
25164 2014-03-25 Martin Jambor <mjambor@suse.cz>
25167 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
25168 inconsistent devirtualizations to __builtin_unreachable.
25170 2014-03-25 Marek Polacek <polacek@redhat.com>
25173 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
25175 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
25177 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
25178 order of elements for big-endian.
25180 2014-03-25 Richard Biener <rguenther@suse.de>
25182 PR middle-end/60635
25183 * gimplify-me.c (gimple_regimplify_operands): Update the
25186 2014-03-25 Martin Jambor <mjambor@suse.cz>
25189 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
25190 (lto_output_varpool_node): Likewise.
25191 (input_overwrite_node): Likewise.
25192 (input_varpool_node): Likewise.
25194 2014-03-25 Richard Biener <rguenther@suse.de>
25196 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
25197 (run_gcc): Likewise.
25199 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25201 * combine.c (simplify_compare_const): Add MODE argument.
25202 Handle mode_width 0 as very large mode_width.
25203 (try_combine, simplify_comparison): Adjust callers.
25205 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
25206 type to avoid signed integer overflow.
25207 * explow.c (plus_constant): Likewise.
25209 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
25211 * doc/generic.texi: Correct typos.
25213 2014-03-24 Tobias Burnus <burnus@net-b.de>
25215 * doc/invoke.texi (-flto): Expand section about
25216 using static libraries with LTO.
25218 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25220 PR rtl-optimization/60501
25221 * optabs.def (addptr3_optab): New optab.
25222 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
25223 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
25224 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
25226 * lra.c (emit_add3_insn): Use the addptr pattern if available.
25228 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
25230 2014-03-24 Ulrich Drepper <drepper@gmail.com>
25232 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
25235 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
25236 (_mm256_undefined_ps): Define.
25237 (_mm256_undefined_pd): Define.
25238 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
25239 (_mm_undefined_pd): Define.
25240 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
25241 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
25242 (_mm512_undefined_ps): Define.
25243 (_mm512_undefined_pd): Define.
25244 Use _mm*_undefined_*.
25245 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
25247 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
25249 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
25250 (lshr_simd): DI mode added.
25251 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
25252 (aarch64_ushr_simddi): Likewise.
25253 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
25254 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
25255 (vshrd_n_u64): Likewise.
25257 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25259 * Makefile.in (s-macro_list): Depend on cc1.
25261 2014-03-23 Teresa Johnson <tejohnson@google.com>
25263 * ipa-utils.c (ipa_print_order): Use specified dump file.
25265 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
25267 PR rtl-optimization/60601
25268 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
25270 * gcc.c (eval_spec_function): Initialize save_growing_value.
25272 2014-03-22 Jakub Jelinek <jakub@redhat.com>
25275 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
25276 code == MINUS_EXPR, never swap op0 with op1.
25278 * toplev.c (init_local_tick): Avoid signed integer multiplication
25280 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
25281 shift by first operand's bitsize.
25283 2014-03-21 Jakub Jelinek <jakub@redhat.com>
25286 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
25287 redefine to 1 or 0.
25288 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
25289 TARGET_ISA_64BIT_P(x).
25291 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25293 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
25294 pattern for vector nor instead of subtract from splat(-1).
25295 (altivec_expand_vec_perm_const_le): Likewise.
25297 2014-03-21 Richard Henderson <rth@twiddle.net>
25300 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
25301 related insns after epilogue_completed.
25303 2014-03-21 Martin Jambor <mjambor@suse.cz>
25306 * cgraph.h (symtab_node): New flag body_removed.
25307 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
25308 when removing bodies.
25309 * symtab.c (dump_symtab_base): Dump body_removed flag.
25310 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
25311 had their bodies removed.
25313 2014-03-21 Martin Jambor <mjambor@suse.cz>
25316 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
25319 2014-03-21 Richard Biener <rguenther@suse.de>
25321 PR tree-optimization/60577
25322 * tree-core.h (struct tree_base): Document nothrow_flag use
25323 in DECL_NONALIASED.
25324 * tree.h (DECL_NONALIASED): New.
25325 (may_be_aliased): Adjust.
25326 * coverage.c (build_var): Set DECL_NONALIASED.
25328 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25330 * expr.c (expand_expr_real_1): Remove outdated comment.
25332 2014-03-20 Jakub Jelinek <jakub@redhat.com>
25334 PR middle-end/60597
25335 * ira.c (adjust_cleared_regs): Call copy_rtx on
25336 *reg_equiv[REGNO (loc)].src_p before passing it to
25337 simplify_replace_fn_rtx.
25340 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
25341 into CONST, put pic register as first operand of PLUS. Use
25342 gen_const_mem for both 32-bit and 64-bit PIC got loads.
25344 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25346 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
25348 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25350 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
25351 around for store forwarding issue in the FPU on the UT699.
25352 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
25353 loads and operations if -mfix-ut699 is specified.
25354 (divtf3_hq): Tweak attribute.
25355 (sqrttf2_hq): Likewise.
25357 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25359 * calls.c (store_one_arg): Remove incorrect const qualification on the
25360 type of the temporary.
25361 * cfgexpand.c (expand_return): Likewise.
25362 * expr.c (expand_constructor): Likewise.
25363 (expand_expr_real_1): Likewise.
25365 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25367 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
25370 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
25373 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
25375 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
25377 * config/arm/aarch-common-protos.h
25378 (alu_cost_table): Fix spelling of "extend".
25379 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
25381 2014-03-19 Richard Biener <rguenther@suse.de>
25383 PR middle-end/60553
25384 * tree-core.h (tree_type_common): Re-order pointer members
25385 to reduce recursion depth during GC walks.
25387 2014-03-19 Marek Polacek <polacek@redhat.com>
25390 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
25391 before accessing it.
25393 2014-03-19 Richard Biener <rguenther@suse.de>
25396 * lto-streamer-in.c (input_function): In WPA stage do not drop
25399 2014-03-19 Jakub Jelinek <jakub@redhat.com>
25401 PR tree-optimization/60559
25402 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
25403 with build_zero_cst assignment.
25405 2014-03-18 Kai Tietz <ktietz@redhat.com>
25407 PR rtl-optimization/56356
25408 * sdbout.c (sdbout_parms): Verify that parms'
25409 incoming argument is valid.
25410 (sdbout_reg_parms): Likewise.
25412 2014-03-18 Richard Henderson <rth@redhat.com>
25415 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
25416 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
25417 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
25419 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
25421 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
25422 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
25423 Italicize plugin event names in description. Explain that
25424 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
25425 Remind that no GCC functions should be called after PLUGIN_FINISH.
25426 Explain what pragmas with expansion are.
25428 2014-03-18 Martin Liska <mliska@suse.cz>
25430 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
25431 gimple call statement is update.
25432 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
25433 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
25435 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25438 * ubsan.c (ubsan_instrument_unreachable): Call
25439 initialize_sanitizer_builtins.
25440 (ubsan_pass): Likewise.
25443 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
25444 varpool_finalize_decl instead of rest_of_decl_compilation.
25446 2014-03-18 Richard Biener <rguenther@suse.de>
25448 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
25449 by using bitmap_and_compl instead of bitmap_and_compl_into.
25450 (df_rd_transfer_function): Likewise.
25452 2014-03-18 Richard Biener <rguenther@suse.de>
25454 * doc/lto.texi (fresolution): Fix typo.
25456 2014-03-18 Richard Biener <rguenther@suse.de>
25458 * doc/invoke.texi (flto): Update for changes in 4.9.
25460 2014-03-18 Richard Biener <rguenther@suse.de>
25462 * doc/loop.texi: Remove section on the removed lambda framework.
25463 Update loop docs with recent changes in preserving loop structure.
25465 2014-03-18 Richard Biener <rguenther@suse.de>
25467 * doc/lto.texi (-fresolution): Document.
25469 2014-03-18 Richard Biener <rguenther@suse.de>
25471 * doc/contrib.texi: Adjust my name.
25473 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25476 * internal-fn.c: Include diagnostic-core.h.
25477 (expand_BUILTIN_EXPECT): New function.
25478 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
25479 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
25480 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
25481 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
25482 IFN_BUILTIN_EXPECT.
25483 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
25484 Revert 3 argument __builtin_expect code.
25485 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
25486 * gimple-fold.c (gimple_fold_call): Likewise.
25487 * tree.h (fold_builtin_expect): New prototype.
25488 * builtins.c (build_builtin_expect_predicate): Add predictor
25489 argument, if non-NULL, create 3 argument __builtin_expect.
25490 (fold_builtin_expect): No longer static. Add ARG2 argument,
25491 pass it through to build_builtin_expect_predicate.
25492 (fold_builtin_2): Adjust caller.
25493 (fold_builtin_3): Handle BUILT_IN_EXPECT.
25494 * internal-fn.def (BUILTIN_EXPECT): New.
25496 2014-03-18 Tobias Burnus <burnus@net-b.de>
25499 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
25500 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
25501 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
25503 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
25506 * predict.c (combine_predictions_for_bb): Fix up formatting.
25507 (expr_expected_value_1, expr_expected_value): Add predictor argument,
25508 fill what it points to if non-NULL.
25509 (tree_predict_by_opcode): Adjust caller, use the predictor.
25510 * predict.def (PRED_COMPARE_AND_SWAP): Add.
25512 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
25514 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
25515 proper constant for the store mode.
25517 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
25519 * symtab.c (change_decl_assembler_name): Fix transparent alias
25520 chain construction.
25522 2014-03-16 Renlin Li <Renlin.Li@arm.com>
25524 * config/aarch64/aarch64.c: Correct the comments about the
25525 aarch64 stack layout.
25527 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
25529 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
25530 check for GF_OMP_FOR_KIND_FOR.
25532 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
25534 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
25535 ymm and zmm register names.
25537 2014-03-17 Jakub Jelinek <jakub@redhat.com>
25540 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
25541 note creation for the 2010-08-31 changes.
25543 2014-03-17 Marek Polacek <polacek@redhat.com>
25545 PR middle-end/60534
25546 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
25547 as -fno-tree-loop-vectorize.
25548 (expand_omp_simd): Likewise.
25550 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
25552 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
25553 (eligible_for_call_delay): New prototype.
25554 * config/sparc/sparc.c (tls_call_delay): Rename into...
25555 (eligible_for_call_delay): ...this. Return false if the instruction
25556 cannot be put in the delay slot of a branch.
25557 (eligible_for_restore_insn): Simplify.
25558 (eligible_for_return_delay): Return false if the instruction cannot be
25559 put in the delay slot of a branch and simplify.
25560 (eligible_for_sibcall_delay): Return false if the instruction cannot be
25561 put in the delay slot of a branch.
25562 * config/sparc/sparc.md (fix_ut699): New attribute.
25563 (tls_call_delay): Delete.
25564 (in_call_delay): Reimplement.
25565 (eligible_for_sibcall_delay): Rename into...
25566 (in_sibcall_delay): ...this.
25567 (eligible_for_return_delay): Rename into...
25568 (in_return_delay): ...this.
25569 (in_branch_delay): Reimplement.
25570 (in_uncond_branch_delay): Delete.
25571 (in_annul_branch_delay): Delete.
25573 2014-03-14 Richard Henderson <rth@redhat.com>
25576 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
25577 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
25578 (*floathi<X87MODEF>2_i387_with_temp): Remove.
25579 (floathi splitters): Remove.
25580 (float<SWI48x>xf2): New pattern.
25581 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
25582 code that tried to handle DImode for 32-bit, but which was excluded
25583 by the pattern's condition. Drop allocation of stack temporary.
25584 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
25585 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
25586 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
25587 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
25588 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
25589 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
25590 (*float<SWI48><MODEF>2_sse_interunit): Remove.
25591 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
25592 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
25593 (*float<SWI48x><X87MODEF>2_i387): Remove.
25594 (all float _with_temp splitters): Remove.
25595 (*float<SWI48x><MODEF>2_i387): New pattern.
25596 (*float<SWI48><MODEF>2_sse): New pattern.
25597 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
25598 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
25600 2014-03-14 Jakub Jelinek <jakub@redhat.com>
25601 Marek Polacek <polacek@redhat.com>
25603 PR middle-end/60484
25604 * common.opt (dump_base_name_prefixed): New Variable.
25605 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
25606 if x_dump_base_name_prefixed is already set, set it at the end.
25608 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
25610 PR rtl-optimization/60508
25611 * lra-constraints.c (get_reload_reg): Add new parameter
25613 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
25614 Pass the new parameter values.
25616 2014-03-14 Richard Biener <rguenther@suse.de>
25618 * common.opt: Revert unintented changes from r205065.
25619 * opts.c: Likewise.
25621 2014-03-14 Richard Biener <rguenther@suse.de>
25623 PR middle-end/60518
25624 * cfghooks.c (split_block): Properly adjust all loops the
25625 block was a latch of.
25627 2014-03-14 Martin Jambor <mjambor@suse.cz>
25630 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
25633 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
25636 * config/avr/avr.c (avr_set_current_function): Pass function name
25637 through default_strip_name_encoding before sanity checking instead
25638 of skipping the first char of the assembler name.
25640 2014-03-13 Richard Henderson <rth@redhat.com>
25643 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
25644 (ix86_force_to_memory, ix86_free_from_memory): Remove.
25645 * config/i386/i386-protos.h: Likewise.
25646 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
25647 in the expander instead of a splitter.
25648 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
25649 any possibility of requiring a memory.
25650 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
25651 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
25652 (fp branch splitters): Update for ix86_split_fp_branch.
25653 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
25654 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
25655 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
25656 (*fop_<MODEF>_2_i387): Remove f/r alternative.
25657 (*fop_<MODEF>_3_i387): Likewise.
25658 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
25659 (splitters for the fop_* register patterns): Remove.
25660 (fscalexf4_i387): Rename from *fscalexf4_i387.
25661 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
25663 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25665 PR tree-optimization/59779
25666 * tree-dfa.c (get_ref_base_and_extent): Use double_int
25667 type for bitsize and maxsize instead of HOST_WIDE_INT.
25669 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
25671 PR rtl-optimization/57320
25672 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
25673 the CFG after thread_prologue_and_epilogue_insns.
25675 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
25677 PR rtl-optimization/57189
25678 * lra-constraints.c (process_alt_operands): Disfavor spilling
25681 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
25683 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
25685 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25687 PR tree-optimization/59025
25688 PR middle-end/60418
25689 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
25690 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
25692 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
25695 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
25696 calls of avr_out_plus_1.
25698 2014-03-13 Bin Cheng <bin.cheng@arm.com>
25700 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
25701 BB's single pred and update the father loop's latch info later.
25703 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
25705 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
25709 (VEC_base): Likewise.
25710 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
25711 registers, we need to swap double words in little endian mode.
25713 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
25714 to be a container mode for 128-bit integer operations added in ISA
25715 2.07. Unlike TImode and PTImode, the preferred register set is
25716 the Altivec/VMX registers for the 128-bit operations.
25718 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
25720 (rs6000_split_128bit_ok_p): Likewise.
25722 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
25723 macros for creating ISA 2.07 normal and overloaded builtin
25724 functions with 3 arguments.
25725 (BU_P8V_OVERLOAD_3): Likewise.
25726 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
25727 for use as overloaded functions.
25728 (VPERM_1TI_UNS): Likewise.
25729 (VSEL_1TI): Likewise.
25730 (VSEL_1TI_UNS): Likewise.
25731 (ST_INTERNAL_1ti): Likewise.
25732 (LD_INTERNAL_1ti): Likewise.
25733 (XXSEL_1TI): Likewise.
25734 (XXSEL_1TI_UNS): Likewise.
25735 (VPERM_1TI): Likewise.
25736 (VPERM_1TI_UNS): Likewise.
25737 (XXPERMDI_1TI): Likewise.
25738 (SET_1TI): Likewise.
25739 (LXVD2X_V1TI): Likewise.
25740 (STXVD2X_V1TI): Likewise.
25741 (VEC_INIT_V1TI): Likewise.
25742 (VEC_SET_V1TI): Likewise.
25743 (VEC_EXT_V1TI): Likewise.
25744 (EQV_V1TI): Likewise.
25745 (NAND_V1TI): Likewise.
25746 (ORC_V1TI): Likewise.
25747 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
25748 added in ISA 2.07. Add both normal 'altivec' builtins, and the
25749 overloaded builtin.
25750 (VADDUQM): Likewise.
25751 (VSUBCUQ): Likewise.
25752 (VADDEUQM): Likewise.
25753 (VADDECUQ): Likewise.
25754 (VSUBEUQM): Likewise.
25755 (VSUBECUQ): Likewise.
25757 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
25758 __int128_t and __uint128_t types.
25759 (__uint128_type): Likewise.
25760 (altivec_categorize_keyword): Add support for vector __int128_t,
25761 vector __uint128_t, vector __int128, and vector unsigned __int128
25762 as a container type for TImode operations that need to be done in
25763 VSX/Altivec registers.
25764 (rs6000_macro_to_expand): Likewise.
25765 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
25766 to support 128-bit integer instructions vaddcuq, vadduqm,
25767 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
25768 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
25770 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
25771 for V1TImode, and set up preferences to use VSX/Altivec registers.
25772 Setup VSX reload handlers.
25773 (rs6000_debug_reg_global): Likewise.
25774 (rs6000_init_hard_regno_mode_ok): Likewise.
25775 (rs6000_preferred_simd_mode): Likewise.
25776 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
25777 (easy_altivec_constant): Likewise.
25778 (output_vec_const_move): Likewise.
25779 (rs6000_expand_vector_set): Convert V1TImode set and extract to
25781 (rs6000_expand_vector_extract): Likewise.
25782 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
25784 (rs6000_const_vec): Add support for V1TImode.
25785 (rs6000_emit_le_vsx_load): Swap double words when loading or
25786 storing TImode/V1TImode.
25787 (rs6000_emit_le_vsx_store): Likewise.
25788 (rs6000_emit_le_vsx_move): Likewise.
25789 (rs6000_emit_move): Add support for V1TImode.
25790 (altivec_expand_ld_builtin): Likewise.
25791 (altivec_expand_st_builtin): Likewise.
25792 (altivec_expand_vec_init_builtin): Likewise.
25793 (altivec_expand_builtin): Likewise.
25794 (rs6000_init_builtins): Add support for V1TImode type. Add
25795 support for ISA 2.07 128-bit integer builtins. Define type names
25796 for the VSX/Altivec vector types.
25797 (altivec_init_builtins): Add support for overloaded vector
25798 functions with V1TImode type.
25799 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
25800 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
25802 (rs6000_split_128bit_ok_p): Likewise.
25803 (rs6000_handle_altivec_attribute): Create V1TImode from vector
25804 __int128_t and vector __uint128_t.
25806 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
25807 and mode attributes.
25809 (VSX_M2): Likewise.
25814 (VS_scalar): Likewise.
25815 (VS_double): Likewise.
25816 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
25818 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
25819 we support the ISA 2.07 128-bit integer arithmetic instructions.
25820 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
25821 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
25822 and TImode types for use with the builtin functions.
25823 (V1TI_type_node): Likewise.
25824 (unsigned_V1TI_type_node): Likewise.
25825 (intTI_type_internal_node): Likewise.
25826 (uintTI_type_internal_node): Likewise.
25828 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
25829 128-bit builtin functions.
25830 (UNSPEC_VADDEUQM): Likewise.
25831 (UNSPEC_VADDECUQ): Likewise.
25832 (UNSPEC_VSUBCUQ): Likewise.
25833 (UNSPEC_VSUBEUQM): Likewise.
25834 (UNSPEC_VSUBECUQ): Likewise.
25835 (VM): Add V1TImode to vector mode iterators.
25837 (VI_unit): Likewise.
25838 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
25839 (altivec_vaddcuq): Likewise.
25840 (altivec_vsubuqm): Likewise.
25841 (altivec_vsubcuq): Likewise.
25842 (altivec_vaddeuqm): Likewise.
25843 (altivec_vaddecuq): Likewise.
25844 (altivec_vsubeuqm): Likewise.
25845 (altivec_vsubecuq): Likewise.
25847 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
25849 (BOOL_128): Likewise.
25850 (BOOL_REGS_OUTPUT): Likewise.
25851 (BOOL_REGS_OP1): Likewise.
25852 (BOOL_REGS_OP2): Likewise.
25853 (BOOL_REGS_UNARY): Likewise.
25854 (BOOL_REGS_AND_CR0): Likewise.
25856 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
25857 128-bit integer builtin support.
25858 (vec_vadduqm): Likewise.
25859 (vec_vaddecuq): Likewise.
25860 (vec_vaddeuqm): Likewise.
25861 (vec_vsubecuq): Likewise.
25862 (vec_vsubeuqm): Likewise.
25863 (vec_vsubcuq): Likewise.
25864 (vec_vsubuqm): Likewise.
25866 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25867 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
25868 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
25869 128-bit integer add/subtract to ISA 2.07.
25871 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
25873 * config/arc/arc.c (arc_predicate_delay_insns):
25874 Fix third argument passed to conditionalize_nonjump.
25876 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
25878 * config/aarch64/aarch64-builtins.c
25879 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
25880 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
25881 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
25882 instead of __builtin_lfloor.
25883 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
25885 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25887 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
25888 (tree_ssa_ifcombine_bb_1): New function.
25889 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
25890 is an empty forwarder block to then_bb or vice versa and then_bb
25891 and else_bb are effectively swapped.
25893 2014-03-12 Christian Bruel <christian.bruel@st.com>
25896 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
25897 REG_CFA_DEF_CFA note.
25898 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
25899 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
25901 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
25903 PR tree-optimization/60454
25904 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
25906 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25908 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
25909 Do not define target_cpu_default2 to generic.
25910 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
25911 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
25912 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
25914 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25915 Marc Glisse <marc.glisse@inria.fr>
25917 PR tree-optimization/60502
25918 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
25919 instead of build_low_bits_mask.
25921 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25923 PR middle-end/60482
25924 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
25925 if there are multiple uses, but op doesn't live on E edge.
25926 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
25927 clobber stmts before __builtin_unreachable.
25929 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
25931 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
25932 hard_frame_pointer_rtx.
25933 * cse.c (cse_insn): Remove volatile check.
25934 * cselib.c (cselib_process_insn): Likewise.
25935 * dse.c (scan_insn): Likewise.
25937 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25939 * config/arc/arc.c (conditionalize_nonjump): New function,
25941 (arc_ifcvt): ... this.
25942 (arc_predicate_delay_insns): Use it.
25944 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25946 * config/arc/predicates.md (extend_operand): During/after reload,
25947 allow const_int_operand.
25948 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
25949 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
25950 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
25952 (umulsi3_highpart_i): Likewise.
25954 2014-03-11 Richard Biener <rguenther@suse.de>
25956 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
25957 Add asserts to guard possible wrong-code bugs.
25959 2014-03-11 Richard Biener <rguenther@suse.de>
25961 PR tree-optimization/60429
25962 PR tree-optimization/60485
25963 * tree-ssa-structalias.c (set_union_with_increment): Properly
25964 take into account all fields that overlap the shifted vars.
25965 (do_sd_constraint): Likewise.
25966 (do_ds_constraint): Likewise.
25967 (get_constraint_for_ptr_offset): Likewise.
25969 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
25971 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
25972 (nios2_compute_frame_layout):
25973 Add calculation of cfun->machine->fp_save_offset.
25974 (nios2_expand_prologue): Correct setting of frame pointer register
25976 (nios2_expand_epilogue): Update recovery of stack pointer from
25977 frame pointer accordingly.
25978 (nios2_initial_elimination_offset): Update calculation of offset
25979 for eliminating to HARD_FRAME_POINTER_REGNUM.
25981 2014-03-10 Jakub Jelinek <jakub@redhat.com>
25984 * ipa.c (symtab_remove_unreachable_nodes): Don't call
25985 cgraph_get_create_node on VAR_DECLs.
25987 2014-03-10 Richard Biener <rguenther@suse.de>
25989 PR middle-end/60474
25990 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
25992 2014-03-08 Douglas B Rupp <rupp@gnat.com>
25994 * config/vms/vms.opt (vms_float_format): New variable.
25996 2014-03-08 Tobias Burnus <burnus@net-b.de>
25998 * doc/invoke.texi (-fcilkplus): Update implementation status.
26000 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
26001 Richard Biener <rguenther@suse.de>
26003 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
26004 consistently accross all TUs.
26005 (run_gcc): Enable -fshort-double automatically at link at link-time
26006 and disallow override.
26008 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
26011 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
26012 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
26013 if they can't be used.
26015 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26017 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
26018 for Solaris 11/x86 ld.
26019 * configure: Regenerate.
26021 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26023 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
26024 (LIB_TLS_SPEC): Save as ld_tls_libs.
26025 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
26026 (HAVE_AS_IX86_TLSLDM): New test.
26027 * configure, config.in: Regenerate.
26028 * config/i386/i386.c (legitimize_tls_address): Fall back to
26029 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
26030 cannot support TLS_MODEL_LOCAL_DYNAMIC.
26031 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
26032 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
26034 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
26036 * common.opt (fira-loop-pressure): Mark as optimization.
26038 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
26040 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
26041 an OpenMP mappable type.
26043 2014-03-06 Matthias Klose <doko@ubuntu.com>
26045 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
26046 MULTILIB_OSDIRNAMES is not defined.
26048 2014-03-06 Jakub Jelinek <jakub@redhat.com>
26049 Meador Inge <meadori@codesourcery.com>
26052 * config/arm/arm.c (arm_tls_symbol_p): Remove.
26053 (arm_legitimize_address): Call legitimize_tls_address for any
26054 arm_tls_referenced_p expression, handle constant addend. Call it
26055 before testing for !TARGET_ARM.
26056 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
26058 2014-03-06 Richard Biener <rguenther@suse.de>
26060 PR middle-end/60445
26064 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26066 * tree-streamer.c (record_common_node): Assert we don't record
26067 nodes with type double.
26068 (preload_common_node): Skip type double, complex double and double
26069 pointer since it is now frontend dependent due to fshort-double option.
26071 2014-03-06 Richard Biener <rguenther@suse.de>
26073 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
26074 or -fno-lto is specified and the linker has full plugin support.
26075 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
26076 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
26077 * lto-wrapper.c (merge_and_complain): Merge compile-time
26078 optimization levels.
26079 (run_gcc): And pass it through to the link options.
26081 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
26085 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26087 * cselib.c (remove_useless_values): Skip to avoid quadratic
26088 behavior if the condition moved from...
26089 (cselib_process_insn): ... here holds.
26091 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26094 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
26095 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
26098 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
26099 (TM_H): Add x86-tune.def.
26101 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26103 * config/aarch64/aarch64.c (generic_tunings):
26104 Use cortexa57_extra_costs.
26106 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26109 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
26110 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
26111 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
26114 2014-03-04 Heiher <r@hev.cc>
26116 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
26117 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
26119 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
26121 * config/i386/predicates.md (const2356_operand): Change to ...
26122 (const2367_operand): ... this.
26123 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
26125 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26126 (*avx512pf_scatterpf<mode>sf): Ditto.
26127 (avx512pf_scatterpf<mode>df): Ditto.
26128 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26129 (*avx512pf_scatterpf<mode>df): Ditto.
26130 * config/i386/i386.c (ix86_expand_builtin): Update
26131 incorrect hint operand error message.
26133 2014-03-04 Richard Biener <rguenther@suse.de>
26135 * lto-section-in.c (lto_get_section_data): Fix const cast.
26137 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26139 * tree-streamer.c (record_common_node): Assert we don't record
26140 nodes with type double.
26141 (preload_common_node): Skip type double, complex double and double
26142 pointer since it is now frontend dependent due to fshort-double option.
26144 2014-03-04 Richard Biener <rguenther@suse.de>
26147 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
26148 (lto_input_toplevel_asms): Likewise.
26149 * lto-section-in.c (lto_get_section_data): Instead do it here
26152 2014-03-04 Richard Biener <rguenther@suse.de>
26154 PR tree-optimization/60382
26155 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
26156 dead PHIs a reduction.
26158 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
26160 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
26162 (_mm_prefetch): Move out of GCC target("sse") pragma.
26163 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
26164 GCC target("prfchw") pragma.
26165 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
26167 * config/i386/i386.c (ix86_option_override_internal): Enable
26168 -mprfchw with -mprefetchwt1.
26170 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26172 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
26175 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26177 * opts.h (CL_PCH_IGNORE): Define.
26178 * targhooks.c (option_affects_pch_p):
26179 Return false for options that have CL_PCH_IGNORE set.
26180 * opt-functions.awk: Process PchIgnore.
26181 * doc/options.texi: Document PchIgnore.
26183 * config/arc/arc.opt (misize): Add PchIgnore property.
26185 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26187 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
26188 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
26189 constraint on constants to permit them being loaded into
26190 GENERAL_REGS or BASE_REGS.
26192 2014-03-03 Nick Clifton <nickc@redhat.com>
26194 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
26195 anti-cacnonical alternatives.
26196 (negandhi3_real): New pattern.
26197 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
26199 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26201 * config/avr/avr-mcus.def: Remove atxmega16x1.
26202 * config/avr/avr-tables.opt: Regenerate.
26203 * config/avr/t-multilib: Regenerate.
26204 * doc/avr-mmcu.texi: Regenerate.
26206 2014-03-03 Tobias Grosser <tobias@grosser.es>
26207 Mircea Namolaru <mircea.namolaru@inria.fr>
26209 PR tree-optimization/58028
26210 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
26213 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26215 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
26216 not handled by recognizers.
26218 2014-03-03 Jakub Jelinek <jakub@redhat.com>
26220 PR middle-end/60175
26221 * function.c (expand_function_end): Don't emit
26222 clobber_return_register sequence if clobber_after is a BARRIER.
26223 * cfgexpand.c (construct_exit_block): Append instructions before
26224 return_label to prev_bb.
26226 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26228 * config/rs6000/constraints.md: Document reserved use of "wc".
26230 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26233 * ipa.c (function_and_variable_visibility): When dissolving comdat
26234 group, also set all symbols to local.
26236 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26241 2013-12-14 Jan Hubicka <jh@suse.cz>
26242 PR middle-end/58477
26243 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
26245 2014-03-02 Jon Beniston <jon@beniston.com>
26251 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
26252 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
26253 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
26254 (simple_return, *simple_return): New patterns
26255 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
26256 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
26258 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
26260 * dwarf2out.c (gen_subprogram_die): Tidy.
26262 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
26265 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
26266 (*mov_t_msb_neg_negc): ... this new insn.
26268 2014-02-28 Jason Merrill <jason@redhat.com>
26271 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
26274 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
26277 * dwarf2out.c (decltype_auto_die): New static.
26278 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
26279 (gen_type_die_with_usage): Handle 'decltype(auto)'.
26280 (is_cxx_auto): Likewise.
26282 2014-02-28 Ian Bolton <ian.bolton@arm.com>
26284 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
26285 we are not using general regs only.
26287 2014-02-28 Richard Biener <rguenther@suse.de>
26290 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
26291 previous fix and only allow to remove trivial pre-headers
26292 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
26293 (remove_forwarder_block): Properly update the latch of a loop.
26295 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26298 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
26299 (cselib_preserved_hash_table): New.
26300 (preserve_constants_and_equivs): Move preserved vals to it.
26301 (cselib_find_slot): Look it up first.
26302 (cselib_init): Initialize it.
26303 (cselib_finish): Release it.
26304 (dump_cselib_table): Dump it.
26306 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26309 * cselib.c (remove_useless_values): Skip to avoid quadratic
26310 behavior if the condition moved from...
26311 (cselib_process_insn): ... here holds.
26313 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26316 * var-tracking.c (vt_initialize): Apply the same condition to
26317 preserve the CFA base value.
26319 2014-02-28 Joey Ye <joey.ye@arm.com>
26322 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
26323 if reload in progress or completed.
26325 2014-02-28 Tobias Burnus <burnus@net-b.de>
26327 PR middle-end/60147
26328 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
26331 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
26333 * doc/tm.texi.in (Condition Code Status): Update documention for
26334 relative locations of cc0-setter and cc0-user.
26336 2014-02-27 Jeff Law <law@redhat.com>
26338 PR rtl-optimization/52714
26339 * combine.c (try_combine): When splitting an unrecognized PARALLEL
26340 into two independent simple sets, if I3 is a jump, ensure the
26341 pattern we place into I3 is a (set (pc) ...).
26343 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
26344 Jeff Law <law@redhat.com>
26346 PR rtl-optimization/49847
26347 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
26348 are in different blocks.
26349 * doc/tm.texi (Condition Code Status): Update documention for
26350 relative locations of cc0-setter and cc0-user.
26352 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
26355 * lra.c (lra_emit_add): Check SUBREG too.
26357 2014-02-27 Andreas Schwab <schwab@suse.de>
26359 * config/m68k/m68k.c (m68k_option_override): Disable
26360 -flive-range-shrinkage for classic m68k.
26361 (m68k_override_options_after_change): Likewise.
26363 2014-02-27 Marek Polacek <polacek@redhat.com>
26365 PR middle-end/59223
26366 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
26367 -Wmaybe-uninitialized.
26369 2014-02-27 Alan Modra <amodra@gmail.com>
26372 * reload1.c (emit_input_reload_insns): When reload_override_in,
26373 set old to rl->in_reg when rl->in_reg is a subreg.
26375 2014-02-26 Richard Biener <rguenther@suse.de>
26378 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
26380 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26382 * common/config/i386/predicates.md (const1256_operand): Remove.
26383 (const2356_operand): New.
26384 (const_1_to_2_operand): Remove.
26385 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26386 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26387 (*avx512pf_gatherpf<mode>sf): Ditto.
26388 (avx512pf_gatherpf<mode>df): Ditto.
26389 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26390 (*avx512pf_gatherpf<mode>df): Ditto.
26391 (avx512pf_scatterpf<mode>sf): Ditto.
26392 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26393 (*avx512pf_scatterpf<mode>sf): Ditto.
26394 (avx512pf_scatterpf<mode>df): Ditto.
26395 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26396 (*avx512pf_scatterpf<mode>df): Ditto.
26397 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
26399 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
26401 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
26402 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
26403 (_mm512_mask_testn_epi64_mask): Move to ...
26404 * config/i386/avx512cdintrin.h: Here.
26405 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
26406 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
26407 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
26408 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
26409 TARGET_AVX512F from TARGET_AVX512CD.
26411 2014-02-26 Richard Biener <rguenther@suse.de>
26414 * ipa.c (walk_polymorphic_call_targets): Properly guard
26415 call to inline_update_overall_summary.
26417 2014-02-26 Bin Cheng <bin.cheng@arm.com>
26420 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
26421 and latches only if requested. Fix latch if it is removed.
26422 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
26423 LOOPS_HAVE_PREHEADERS.
26425 2014-02-25 Andrew Pinski <apinski@cavium.com>
26427 * builtins.c (expand_builtin_thread_pointer): Create a new target
26428 when the target is NULL.
26430 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
26432 PR rtl-optimization/60317
26433 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26434 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26435 * lra-assigns.c: Include params.h.
26436 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
26437 other reload pseudos considerations.
26439 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26441 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
26442 to use canonical form for nor<mode>3.
26444 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26447 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
26450 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26452 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
26453 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
26454 (ix86_handle_option): Handle OPT_mprefetchwt1.
26455 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
26456 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26458 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26459 OPTION_MASK_ISA_PREFETCHWT1.
26460 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
26461 (PTA_PREFETCHWT1): New.
26462 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
26463 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
26464 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
26465 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
26466 (*prefetch_avx512pf_<mode>_: Change into ...
26467 (*prefetch_prefetchwt1_<mode>: This.
26468 * config/i386/i386.opt (mprefetchwt1): New.
26469 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
26470 (_mm_prefetch): Handle intent to write.
26471 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
26473 2014-02-25 Richard Biener <rguenther@suse.de>
26475 PR middle-end/60291
26476 * emit-rtl.c (mem_attrs_htab): Remove.
26477 (mem_attrs_htab_hash): Likewise.
26478 (mem_attrs_htab_eq): Likewise.
26479 (set_mem_attrs): Always allocate new mem-attrs when something changed.
26480 (init_emit_once): Do not allocate mem_attrs_htab.
26482 2014-02-25 Richard Biener <rguenther@suse.de>
26485 * lto-opts.c (lto_write_options): Output non-explicit conservative
26486 -fwrapv, -fno-trapv and -fno-strict-overflow.
26487 * lto-wrapper.c (merge_and_complain): Handle merging those options.
26488 (run_gcc): And pass them through.
26490 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26492 * sel-sched.c (calculate_new_fences): New parameter ptime.
26493 Calculate it as a maximum over all fence cycles.
26494 (sel_sched_region_2): Adjust the call to calculate_new_fences.
26495 Print the final schedule timing when sched_verbose.
26497 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26499 PR rtl-optimization/60292
26500 * sel-sched.c (fill_vec_av_set): Do not reset target availability
26501 bit fot the fence instruction.
26503 2014-02-24 Alangi Derick <alangiderick@gmail.com>
26505 * calls.h: Fix typo in comment.
26507 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
26509 * config/pa/pa.c (pa_output_move_double): Don't valididate when
26510 adjusting offsetable addresses.
26512 2014-02-24 Guozhi Wei <carrot@google.com>
26514 * sparseset.h (sparseset_pop): Fix the wrong index.
26516 2014-02-24 Walter Lee <walt@tilera.com>
26518 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
26519 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
26521 * common/config/tilegx/tilegx-common.c
26522 (TARGET_DEFAULT_TARGET_FLAGS): Define.
26523 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
26524 (LINK_SPEC): Ditto.
26525 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
26526 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
26527 (tilegx_gimplify_va_arg_expr): Handle big endian.
26528 (tilegx_expand_unaligned_load): Ditto.
26529 (tilegx_expand_unaligned_store): Ditto.
26530 (TARGET_RETURN_IN_MSB): New.
26531 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
26532 (TARGET_ENDIAN_DEFAULT): New.
26533 (TARGET_BIG_ENDIAN): Handle big endian.
26534 (BYTES_BIG_ENDIAN): Ditto.
26535 (WORDS_BIG_ENDIAN): Ditto.
26536 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
26537 (ENDIAN_SPEC): New.
26538 (EXTRA_SPECS): New.
26539 * config/tilegx/tilegx.md (extv): Handle big endian.
26541 (insn_st<n>): Ditto.
26542 (insn_st<n>_add<bitsuffix>): Ditto.
26543 (insn_stnt<n>): Ditto.
26544 (insn_stnt<n>_add<bitsuffix>):Ditto.
26545 (vec_interleave_highv8qi): Handle big endian.
26546 (vec_interleave_highv8qi_be): New.
26547 (vec_interleave_highv8qi_le): New.
26548 (insn_v1int_h): Handle big endian.
26549 (vec_interleave_lowv8qi): Handle big endian.
26550 (vec_interleave_lowv8qi_be): New.
26551 (vec_interleave_lowv8qi_le): New.
26552 (insn_v1int_l): Handle big endian.
26553 (vec_interleave_highv4hi): Handle big endian.
26554 (vec_interleave_highv4hi_be): New.
26555 (vec_interleave_highv4hi_le): New.
26556 (insn_v2int_h): Handle big endian.
26557 (vec_interleave_lowv4hi): Handle big endian.
26558 (vec_interleave_lowv4hi_be): New.
26559 (vec_interleave_lowv4hi_le): New.
26560 (insn_v2int_l): Handle big endian.
26561 (vec_interleave_highv2si): Handle big endian.
26562 (vec_interleave_highv2si_be): New.
26563 (vec_interleave_highv2si_le): New.
26564 (insn_v4int_h): Handle big endian.
26565 (vec_interleave_lowv2si): Handle big endian.
26566 (vec_interleave_lowv2si_be): New.
26567 (vec_interleave_lowv2si_le): New.
26568 (insn_v4int_l): Handle big endian.
26569 * config/tilegx/tilegx.opt (mbig-endian): New option.
26570 (mlittle-endian): New option.
26571 * doc/install.texi: Document tilegxbe-linux.
26572 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
26574 2014-02-24 Martin Jambor <mjambor@suse.cz>
26577 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
26578 there are no parameter descriptors.
26580 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
26582 PR rtl-optimization/60268
26583 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
26584 initialization to ...
26585 (sched_rgn_init): ... here.
26586 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
26588 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26590 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
26593 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
26595 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
26598 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26600 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
26601 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
26603 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26605 * config/microblaze/predicates.md: Add cmp_op predicate.
26606 * config/microblaze/microblaze.md: Add branch_compare instruction
26607 which uses cmp_op predicate and emits cmp insn before branch.
26608 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
26609 to microblaze_expand_conditional_branch and consolidate logic.
26610 (microblaze_expand_conditional_branch): emit branch_compare
26611 insn instead of handling cmp op separate from branch insn.
26613 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26615 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
26618 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26620 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
26621 define_insn with define_expand and new define_insn
26622 *altivec_lve<VI_char>x_internal.
26623 (altivec_stve<VI_char>x): Replace define_insn with define_expand
26624 and new define_insn *altivec_stve<VI_char>x_internal.
26625 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
26627 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
26629 (altivec_expand_stvex_be): New function.
26631 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
26633 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
26634 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
26635 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
26636 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
26638 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
26641 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
26642 instead of emit_move_insn.
26644 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26646 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
26647 vspltw with vsldoi.
26648 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
26649 gen_altivec_vsumsws.
26651 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26653 * config/rs6000/altivec.md (altivec_lvxl): Rename as
26654 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
26655 (altivec_lvxl_<mode>): New define_expand incorporating
26656 -maltivec=be semantics where needed.
26657 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
26658 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
26659 semantics where needed.
26660 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
26661 (altivec_stvx_<mode>): New define_expand incorporating
26662 -maltivec=be semantics where needed.
26663 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
26664 VM2 iterator instead of V4SI.
26665 (altivec_stvxl_<mode>): New define_expand incorporating
26666 -maltivec=be semantics where needed.
26667 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
26668 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
26669 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
26670 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
26671 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
26672 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
26673 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
26674 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
26675 ALTIVEC_BUILTIN_STVXL.
26676 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
26677 (altivec_expand_stvx_be): Likewise.
26678 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
26679 (altivec_expand_lvx_be): Likewise.
26680 (altivec_expand_stvx_be): Likewise.
26681 (altivec_expand_builtin): Add cases for
26682 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
26683 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
26684 (altivec_init_builtins): Add definitions for
26685 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
26686 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
26688 2014-02-21 Catherine Moore <clm@codesourcery.com>
26690 * doc/invoke.texi (mvirt, mno-virt): Document.
26691 * config/mips/mips.opt (mvirt): New option.
26692 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
26694 2014-02-21 Richard Biener <rguenther@suse.de>
26696 PR tree-optimization/60276
26697 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
26698 (STMT_VINFO_MIN_NEG_DIST): New macro.
26699 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
26700 STMT_VINFO_MIN_NEG_DIST.
26701 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
26702 made for negative dependence distances still hold.
26704 2014-02-21 Richard Biener <rguenther@suse.de>
26706 PR middle-end/60291
26707 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
26708 DECL_INITIAL for globals not in the current function context.
26710 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26712 PR tree-optimization/56490
26713 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
26714 * tree-ssa-uninit.c: Include params.h.
26715 (compute_control_dep_chain): Add num_calls argument, return false
26716 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
26717 num_calls to recursive call.
26718 (find_predicates): Change dep_chain into normal array,
26719 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
26720 variable and adjust compute_control_dep_chain caller.
26721 (find_def_preds): Likewise.
26723 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
26725 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
26726 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
26728 2014-02-21 Nick Clifton <nickc@redhat.com>
26730 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
26731 (pushhi1): Likewise.
26732 (popqi1): Add mode to pre_dec.
26733 (pophi1): Likewise.
26735 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26737 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
26738 mode for mask of V8SFmode permutation.
26740 2014-02-20 Richard Henderson <rth@redhat.com>
26743 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
26744 a new pseudo for OLDVAL.
26746 2014-02-20 Jakub Jelinek <jakub@redhat.com>
26749 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
26750 gen_reg_rtx if d->testing_p.
26751 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
26752 if d->testing_p and we will certainly return true.
26753 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
26756 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
26758 * emit-rtl.c (gen_reg_rtx): Assert that
26759 crtl->emit.regno_pointer_align_length is non-zero.
26761 2014-02-20 Richard Henderson <rth@redhat.com>
26764 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
26765 on failure the store back into EXPECT.
26767 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
26768 Sandra Loosemore <sandra@codesourcery.com>
26770 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
26771 * config/nios2/nios2.c (nios2_function_profiler): Add
26772 -fPIC (flag_pic == 2) support.
26773 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
26774 (nios2_large_offset_p): New function.
26775 (nios2_unspec_reloc_p): Move up position, update to use
26776 nios2_large_offset_p.
26777 (nios2_unspec_address): Remove function.
26778 (nios2_unspec_offset): New function.
26779 (nios2_large_got_address): New function.
26780 (nios2_got_address): Add large offset support.
26781 (nios2_legitimize_tls_address): Update usage of removed and new
26783 (nios2_symbol_binds_local_p): New function.
26784 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
26785 (nios2_legitimize_address): Update to use nios2_large_offset_p.
26786 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
26787 (nios2_print_operand): Merge H/L processing, add hiadj/lo
26788 processing for (const (unspec ...)).
26789 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
26791 2014-02-20 Richard Biener <rguenther@suse.de>
26793 * tree-cfg.c (replace_uses_by): Mark altered BBs before
26794 doing the substitution.
26795 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
26797 2014-02-20 Martin Jambor <mjambor@suse.cz>
26800 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
26801 info when checking whether lattices are bottom.
26803 2014-02-20 Richard Biener <rguenther@suse.de>
26805 PR middle-end/60221
26806 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
26809 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
26812 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
26813 parameter specifying the scaling.
26814 (inline_call): Update.
26815 (want_inline_recursively): Guard division by zero.
26816 (recursive_inlining): Update.
26817 * ipa-inline.h (clone_inlined_nodes): Update.
26819 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26822 * config/i386/i386.c (classify_argument): Pass structures of size
26823 64 bytes or less in register.
26825 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26826 Kirill Yukhin <kirill.yukhin@intel.com>
26828 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
26829 (_mm_rcp28_round_ss): Ditto.
26830 (_mm_rsqrt28_round_sd): Ditto.
26831 (_mm_rsqrt28_round_ss): Ditto.
26832 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
26833 (_mm_rcp14_round_ss): Ditto.
26834 (_mm_rsqrt14_round_sd): Ditto.
26835 (_mm_rsqrt14_round_ss): Ditto.
26836 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
26837 the first input operand, get rid of match_dup.
26838 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
26840 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26842 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
26843 operand as the first input operand, set type attribute.
26844 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26845 Set type attribute.
26846 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
26847 operand as the first input operand, set type attribute.
26849 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26851 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
26854 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
26857 * config/i386/i386.c (construct_container): Remove TFmode check
26858 for X86_64_INTEGER_CLASS.
26860 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
26863 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
26864 only when -Wpsabi is enabled.
26866 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
26869 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
26870 passing arrays in registers are the same as for structs, so remove the
26871 special case for them.
26873 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
26875 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
26876 destination type, extract only the valid bits if the source type is not
26877 integral and has a different mode.
26879 2014-02-19 Richard Biener <rguenther@suse.de>
26882 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
26885 2014-02-19 Richard Biener <rguenther@suse.de>
26888 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
26889 (ipa_modify_call_arguments): Emit an argument load explicitely and
26890 preserve virtual SSA form there and for the replacement call.
26891 Do not update SSA form nor free dominance info.
26893 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26895 * ipa.c (function_and_variable_visibility): Also clear WEAK
26896 flag when disolving COMDAT_GROUP.
26898 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26900 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
26901 * ipa-prop.c (ipa_set_jf_known_type): Return early when
26902 not devirtualizing.
26903 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
26904 do more sanity checks.
26905 (detect_type_change): Return true when giving up early.
26906 (compute_complex_assign_jump_func): Fix type parameter of
26907 ipa_set_ancestor_jf.
26908 (compute_complex_ancestor_jump_func): Likewise.
26909 (update_jump_functions_after_inlining): Fix updating of
26911 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
26913 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26915 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
26916 inline clones when edge disappears.
26918 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
26921 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
26922 Split 64-bit moves into 2 patterns. Do not allow the use of
26923 direct move for TDmode in little endian, since the decimal value
26924 has little endian bytes within a word, but the 64-bit pieces are
26925 ordered in a big endian fashion, and normal subreg's of TDmode are
26927 (mov<mode>_64bit_dm): Likewise.
26928 (movtd_64bit_nodm): Likewise.
26930 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26932 PR tree-optimization/60174
26933 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
26934 statement of an SSA_NAME that occurs in an abnormal PHI node.
26936 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26939 * final.c (SEEN_BB): Remove.
26940 (SEEN_NOTE, SEEN_EMITTED): Renumber.
26941 (final_scan_insn): Don't force_source_line on second
26942 NOTE_INSN_BASIC_BLOCK.
26944 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
26947 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
26948 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
26949 (type_natural_mode): Warn ABI change when %zmm register is not
26950 available for AVX512F vector value passing.
26952 2014-02-18 Kai Tietz <ktietz@redhat.com>
26955 * config/i386/i386.c (ix86_expand_prologue): Use value in
26956 rax register as displacement when restoring %r10 or %rax.
26957 Fix wrong offset when restoring both registers.
26959 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26961 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
26962 assertion with conditional return.
26964 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26965 Uros Bizjak <ubizjak@gmail.com>
26968 * config/i386/driver-i386.c (host_detect_local_cpu): If
26969 YMM state is not saved by the OS, also clear has_f16c. Move
26970 CPUID 0x80000001 handling before YMM state saving checking.
26972 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
26974 PR rtl-optimization/58960
26975 * haifa-sched.c (alloc_global_sched_pressure_data): New,
26976 factored out from ...
26977 (sched_init): ... here.
26978 (free_global_sched_pressure_data): New, factored out from ...
26979 (sched_finish): ... here.
26980 * sched-int.h (free_global_sched_pressure_data): Declare.
26981 * sched-rgn.c (nr_regions_initial): New static global.
26982 (haifa_find_rgns): Initialize it.
26983 (schedule_region): Disable sched-pressure for the newly
26986 2014-02-17 Richard Biener <rguenther@suse.de>
26988 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
26989 release SSA defs of pattern stmts.
26991 2014-02-17 Richard Biener <rguenther@suse.de>
26993 * tree-inline.c (expand_call_inline): Release the virtual
26994 operand defined by the call we are about to inline.
26996 2014-02-17 Richard Biener <rguenther@suse.de>
26998 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
27000 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
27001 Ilya Tocar <ilya.tocar@intel.com>
27003 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
27004 arguments order in builtin.
27005 (_mm512_permutexvar_epi64): Ditto.
27006 (_mm512_mask_permutexvar_epi64): Ditto
27007 (_mm512_maskz_permutexvar_epi32): Ditto
27008 (_mm512_permutexvar_epi32): Ditto
27009 (_mm512_mask_permutexvar_epi32): Ditto
27011 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27013 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
27014 (p8_vmrgow): Likewise.
27016 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27018 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
27021 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
27024 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
27025 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
27026 into 64-bit and 32-bit moves. On 64-bit moves, add support for
27027 using direct move instructions on ISA 2.07. Also adjust
27028 instruction length for 64-bit.
27029 (mov<mode>_64bit, TFmode/TDmode): Likewise.
27030 (mov<mode>_32bit, TFmode/TDmode): Likewise.
27032 2014-02-15 Alan Modra <amodra@gmail.com>
27036 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
27037 find_replacement on parts of insn rtl that might be reloaded.
27039 2014-02-15 Richard Biener <rguenther@suse.de>
27041 PR tree-optimization/60183
27042 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
27043 (tree_ssa_phiprop): Calculate and free post-dominators.
27045 2014-02-14 Jeff Law <law@redhat.com>
27047 PR rtl-optimization/60131
27048 * ree.c (get_extended_src_reg): New function.
27049 (combine_reaching_defs): Use it rather than assuming location of REG.
27050 (find_and_remove_re): Verify first operand of extension is
27051 a REG before adding the insns to the copy list.
27053 2014-02-14 Roland McGrath <mcgrathr@google.com>
27055 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
27056 * configure: Regenerated.
27057 * config.in: Regenerated.
27058 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
27059 instead of ASM_SHORT.
27061 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
27062 Richard Earnshaw <rearnsha@arm.com>
27064 PR rtl-optimization/59535
27065 * lra-constraints.c (process_alt_operands): Encourage alternative
27066 when unassigned pseudo class is superset of the alternative class.
27067 (inherit_reload_reg): Don't inherit when optimizing for code size.
27068 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
27069 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
27070 modes not less than 4 for Thumb1.
27072 2014-02-14 Kyle McMartin <kyle@redhat.com>
27075 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
27077 2014-02-14 Richard Biener <rguenther@suse.de>
27079 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
27080 (get_frame_arg): Drop the assert with langhook types_compatible_p.
27081 Do not strip INDIRECT_REFs.
27083 2014-02-14 Richard Biener <rguenther@suse.de>
27086 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
27087 DECL_FUNCTION_SPECIFIC_TARGET.
27088 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
27089 * tree-streamer-out.c (pack_ts_target_option): Remove.
27090 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
27091 (write_ts_function_decl_tree_pointers): Do not stream
27092 DECL_FUNCTION_SPECIFIC_TARGET.
27093 * tree-streamer-in.c (unpack_ts_target_option): Remove.
27094 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
27095 (lto_input_ts_function_decl_tree_pointers): Do not stream
27096 DECL_FUNCTION_SPECIFIC_TARGET.
27098 2014-02-14 Jakub Jelinek <jakub@redhat.com>
27100 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
27101 (get_initial_def_for_induction, vectorizable_induction): Ignore
27102 debug stmts when looking for exit_phi.
27103 (vectorizable_live_operation): Fix up condition.
27105 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27107 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
27108 nreverse() because it changes the content of original tree list.
27110 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27112 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
27113 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
27115 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27117 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
27118 GNU coding standards.
27120 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27123 * dwarf2out.c (gen_subprogram_die): Don't call
27124 add_calling_convention_attribute if subr_die is old_die.
27126 2014-02-13 Sharad Singhai <singhai@google.com>
27128 * doc/optinfo.texi: Fix order of nodes.
27130 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
27132 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
27133 operands[2], not operands[3].
27135 2014-02-13 Richard Biener <rguenther@suse.de>
27138 * doc/install.texi (ISL): Update recommended version to 0.12.2,
27139 mention the possibility of an in-tree build.
27140 (CLooG): Update recommended version to 0.18.1, mention the
27141 possibility of an in-tree build and clarify that the ISL
27142 bundled with CLooG does not work.
27144 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27147 * expr.c (compress_float_constant): If x is a hard register,
27148 extend into a pseudo and then move to x.
27150 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
27152 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
27153 caused by bad second argument to warning_at() with -mhotpatch and
27154 nested functions (e.g. with gfortran).
27156 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
27158 * opts.c (option_name): Remove "enabled by default" rider.
27160 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
27162 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
27164 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
27165 Uros Bizjak <ubizjak@gmail.com>
27168 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
27169 * configure: Regenerated.
27171 2014-02-12 Richard Biener <rguenther@suse.de>
27173 * vec.c (vec_prefix::calculate_allocation): Move as
27174 inline variant to vec.h.
27175 (vec_prefix::calculate_allocation_1): New out-of-line version.
27176 * vec.h (vec_prefix::calculate_allocation_1): Declare.
27177 (vec_prefix::m_has_auto_buf): Rename to ...
27178 (vec_prefix::m_using_auto_storage): ... this.
27179 (vec_prefix::calculate_allocation): Inline the easy cases
27180 and dispatch to calculate_allocation_1 which doesn't need the
27182 (va_heap::reserve): Use gcc_checking_assert.
27183 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
27184 m_using_auto_storage.
27185 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
27187 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
27188 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
27189 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
27191 2014-02-12 Richard Biener <rguenther@suse.de>
27193 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
27194 when we found a dependence.
27196 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
27198 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
27200 (maybe_fold_stmt): ... into this new function.
27201 * omp-low.c (lower_omp): Update comment.
27203 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
27206 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
27209 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
27211 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
27212 identifiers in comments.
27213 (cortexa53_extra_costs): Likewise.
27214 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
27215 (cortexa7_extra_costs): Likewise.
27216 (cortexa12_extra_costs): Likewise.
27217 (cortexa15_extra_costs): Likewise.
27218 (v7m_extra_costs): Likewise.
27220 2014-02-12 Richard Biener <rguenther@suse.de>
27222 PR middle-end/60092
27223 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
27224 of posix_memalign being successful.
27225 (lower_stmt): Restrict lowering of posix_memalign to when
27226 -ftree-bit-ccp is enabled.
27228 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27230 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
27232 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
27234 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
27236 PR rtl-optimization/60116
27237 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
27238 other_insn once the combination has been validated.
27240 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
27243 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
27245 * ipa-devirt.c: Include demangle.h
27246 (odr_violation_reported): New static variable.
27247 (add_type_duplicate): Update odr_violations.
27248 (maybe_record_node): Add completep parameter; update it.
27249 (record_target_from_binfo): Add COMPLETEP parameter;
27250 update it as needed.
27251 (possible_polymorphic_call_targets_1): Likewise.
27252 (struct polymorphic_call_target_d): Add nonconstruction_targets;
27253 rename FINAL to COMPLETE.
27254 (record_targets_from_bases): Sanity check we found the binfo;
27255 fix COMPLETEP updating.
27256 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
27257 parameter, fix computing of COMPLETEP.
27258 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
27259 at LTO time do demangling.
27260 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
27261 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
27263 (gimple_get_virt_method_for_binfo): Likewise.
27264 * gimple-fold.h (gimple_get_virt_method_for_binfo,
27265 gimple_get_virt_method_for_vtable): Update prototypes.
27267 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
27270 * genautomata.c (add_presence_absence): Fix typo with
27271 {final_}presence_list.
27273 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27276 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
27277 for VSX/Altivec vectors that land in GPR registers.
27279 2014-02-11 Richard Henderson <rth@redhat.com>
27280 Jakub Jelinek <jakub@redhat.com>
27283 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
27284 around drhs if type conversion to lacc->type is not useless.
27286 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27288 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
27290 (cortex-a57.cortex-a53): Likewise.
27291 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
27293 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27295 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
27298 2014-02-11 Renlin Li <Renlin.Li@arm.com>
27300 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
27301 add_options_for_arm_vfp3.
27303 2014-02-11 Jeff Law <law@redhat.com>
27305 PR middle-end/54041
27306 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
27307 object with an undesirable mode.
27309 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27312 * config/i386/sol2-9.h: New file.
27313 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
27314 *-*-solaris2.9*): Use it.
27316 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27318 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
27319 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
27321 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27323 * config/microblaze/microblaze.c: Extend mcpu version format
27325 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
27327 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
27329 2014-02-10 Richard Henderson <rth@redhat.com>
27332 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
27333 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
27334 ms-abi vs -mno-accumulate-outgoing-args.
27335 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
27336 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
27339 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
27341 PR middle-end/60080
27342 * cfgexpand.c (expand_asm_operands): Attach source location to
27343 ASM_INPUT rtx objects.
27344 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
27346 2014-02-10 Nick Clifton <nickc@redhat.com>
27348 * config/mn10300/mn10300.c (popcount): New function.
27349 (mn10300_expand_prologue): Include saved registers in stack usage
27352 2014-02-10 Jeff Law <law@redhat.com>
27354 PR middle-end/52306
27355 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
27356 when changing the SET_DEST of a prior insn to avoid an input reload.
27358 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
27360 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
27361 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
27362 -mcall-openbsd, or -mcall-linux.
27363 (CC1_ENDIAN_BIG_SPEC): Remove.
27364 (CC1_ENDIAN_LITTLE_SPEC): Remove.
27365 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27366 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
27367 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
27368 and %cc1_endian_default.
27369 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27371 2014-02-10 Richard Biener <rguenther@suse.de>
27373 PR tree-optimization/60115
27374 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
27375 MEM_REF handling. Properly verify that the accesses are not
27376 out of the objects bound.
27378 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27380 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
27383 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
27385 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
27386 proper constants and fix formatting.
27387 (possible_polymorphic_call_targets): Fix formatting.
27389 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
27390 Ilya Tocar <ilya.tocar@intel.com>
27392 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
27393 (_mm512_loadu_epi32): Renamed into...
27394 (_mm512_loadu_si512): This.
27395 (_mm512_storeu_epi32): Renamed into...
27396 (_mm512_storeu_si512): This.
27397 (_mm512_maskz_ceil_ps): Removed.
27398 (_mm512_maskz_ceil_pd): Ditto.
27399 (_mm512_maskz_floor_ps): Ditto.
27400 (_mm512_maskz_floor_pd): Ditto.
27401 (_mm512_floor_round_ps): Ditto.
27402 (_mm512_floor_round_pd): Ditto.
27403 (_mm512_ceil_round_ps): Ditto.
27404 (_mm512_ceil_round_pd): Ditto.
27405 (_mm512_mask_floor_round_ps): Ditto.
27406 (_mm512_mask_floor_round_pd): Ditto.
27407 (_mm512_mask_ceil_round_ps): Ditto.
27408 (_mm512_mask_ceil_round_pd): Ditto.
27409 (_mm512_maskz_floor_round_ps): Ditto.
27410 (_mm512_maskz_floor_round_pd): Ditto.
27411 (_mm512_maskz_ceil_round_ps): Ditto.
27412 (_mm512_maskz_ceil_round_pd): Ditto.
27413 (_mm512_expand_pd): Ditto.
27414 (_mm512_expand_ps): Ditto.
27415 * config/i386/i386.c (ix86_builtins): Remove
27416 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
27417 (bdesc_args): Ditto.
27418 * config/i386/predicates.md (const1256_operand): New.
27419 (const_1_to_2_operand): Ditto.
27420 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27421 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27422 (*avx512pf_gatherpf<mode>sf): Ditto.
27423 (avx512pf_gatherpf<mode>df): Ditto.
27424 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27425 (*avx512pf_gatherpf<mode>df): Ditto.
27426 (avx512pf_scatterpf<mode>sf): Ditto.
27427 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27428 (*avx512pf_scatterpf<mode>sf): Ditto.
27429 (avx512pf_scatterpf<mode>df): Ditto.
27430 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27431 (*avx512pf_scatterpf<mode>df): Ditto.
27432 (avx512f_expand<mode>): Removed.
27433 (<shift_insn><mode>3<mask_name>): Change predicate type.
27435 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27437 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
27438 not at the end of datarefs vector use ordered_remove to avoid
27439 reordering datarefs vector.
27442 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
27443 mark local addressable non-static vars as GOVD_PRIVATE
27444 instead of GOVD_LOCAL.
27445 * omp-low.c (lower_omp_for): Move gimple_bind_vars
27446 and BLOCK_VARS of gimple_bind_block to new_stmt rather
27449 PR middle-end/60092
27450 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
27451 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
27452 assume_aligned or alloc_align attributes.
27453 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
27454 arguments. Handle also assume_aligned and alloc_align attributes.
27455 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
27456 calls to functions with assume_aligned or alloc_align attributes.
27457 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
27459 2014-02-08 Terry Guo <terry.guo@arm.com>
27461 * doc/invoke.texi: Document ARM -march=armv7e-m.
27463 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27465 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
27466 flag on __cilkrts_rethrow builtin.
27469 * ipa-cp.c (determine_versionability): Fail at -O0
27470 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
27471 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
27474 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27477 * tree-inline.c (copy_forbidden): Fail for
27478 __attribute__((optimize (0))) functions.
27480 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27482 * varpool.c: Include pointer-set.h.
27483 (varpool_remove_unreferenced_decls): Variables in other partitions
27484 will not be output; be however careful to not lose information
27485 about partitioning.
27487 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27489 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
27490 lookup in the vtable constructor.
27492 2014-02-07 Jeff Law <law@redhat.com>
27495 * config/m68k/m68k.md (ashldi_extsi): Turn into a
27496 define_insn_and_split.
27498 * ipa-inline.c (inline_small_functions): Fix typos.
27500 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27502 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
27503 (s390_can_use_return_insn): Declare.
27504 * config/s390/s390.h (EPILOGUE_USES): Define.
27505 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
27507 (s390_chunkify_start): Handle return JUMP_LABELs.
27508 (s390_early_mach): Emit a main_pool instruction on the entry edge.
27509 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
27510 (s390_can_use_return_insn): New functions.
27511 (s390_fix_long_loop_prediction): Handle conditional returns.
27512 (TARGET_SET_UP_BY_PROLOGUE): Define.
27513 * config/s390/s390.md (ANY_RETURN): New code iterator.
27514 (*creturn, *csimple_return, return, simple_return): New patterns.
27516 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27518 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
27519 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
27520 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
27521 REG_CFA_RESTORE list when deciding not to restore a register.
27523 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27525 * config/s390/s390.c: Include tree-pass.h and context.h.
27526 (s390_early_mach): New function, split out from...
27527 (s390_emit_prologue): ...here.
27528 (pass_data_s390_early_mach): New pass structure.
27529 (pass_s390_early_mach): New class.
27530 (s390_option_override): Create and register early_mach pass.
27531 Move to end of file.
27533 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27535 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
27536 to match for the exit block.
27538 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27540 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
27541 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
27542 Reject misaligned operands.
27544 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27546 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
27548 2014-02-07 Richard Biener <rguenther@suse.de>
27550 PR middle-end/60092
27551 * gimple-low.c (lower_builtin_posix_memalign): New function.
27552 (lower_stmt): Call it to lower posix_memalign in a way
27553 to make alignment info accessible.
27555 2014-02-07 Jakub Jelinek <jakub@redhat.com>
27558 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
27559 __builtin_setjmp_receiver.
27561 2014-02-07 Richard Biener <rguenther@suse.de>
27563 PR middle-end/60092
27564 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
27565 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
27566 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27567 Handle BUILT_IN_POSIX_MEMALIGN.
27568 (find_func_clobbers): Likewise.
27569 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
27570 (call_may_clobber_ref_p_1): Likewise.
27572 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27575 * ipa-devirt.c (record_target_from_binfo): Remove overactive
27578 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27581 * lto-cgraph.c (lto_output_node): Use
27582 symtab_get_symbol_partitioning_class.
27583 (lto_output_varpool_node): likewise.
27584 (symtab_get_symbol_partitioning_class): Move here from
27585 lto/lto-partition.c
27586 * cgraph.h (symbol_partitioning_class): Likewise.
27587 (symtab_get_symbol_partitioning_class): Declare.
27589 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27591 * ggc.h (ggc_internal_cleared_alloc): New macro.
27592 * vec.h (vec_safe_copy): Handle memory stats.
27593 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
27594 * target-globals.c (save_target_globals): Likewise.
27596 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27599 * expr.c (emit_move_resolve_push): Export; be bit more selective
27600 on when to clear alias set.
27601 * expr.h (emit_move_resolve_push): Declare.
27602 * function.h (struct function): Add tail_call_marked.
27603 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
27604 * config/i386/i386-protos.h (ix86_expand_push): Remove.
27605 * config/i386/i386.md (TImode move expander): De not call
27607 (FP push expanders): Preserve memory attributes.
27608 * config/i386/sse.md (push<mode>1): Remove.
27609 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
27610 (ix86_expand_push): Remove.
27611 * config/i386/mmx.md (push<mode>1): Remove.
27613 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27615 PR rtl-optimization/60030
27616 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
27617 lopart with paradoxical subreg before shifting it up by hprec.
27619 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27621 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
27622 Remove extra newline at end of file.
27623 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
27624 (arm_issue_rate): Handle cortexa57.
27625 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
27626 (cortex-a57.cortex-a53): Likewise.
27628 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27631 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
27632 don't record in REG_FRAME_RELATED_EXPR registers not set in that
27634 (arm_expand_prologue): Adjust all callers.
27635 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
27636 info, registers also at the lowest numbered registers side. Use
27637 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
27641 * var-tracking.c (adjust_mems): Before adding a SET to
27642 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
27644 2014-02-06 Alan Modra <amodra@gmail.com>
27647 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
27648 change SDmode to DDmode when lra_in_progress.
27650 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27652 PR middle-end/59150
27653 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
27654 free_data_ref on the dr first, and before goto again also set dr
27655 to the next dr. For simd_lane_access, free old datarefs[i] before
27656 overwriting it. For get_vectype_for_scalar_type failure, don't
27657 free_data_ref if simd_lane_access.
27659 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
27662 * tree.h (opts_for_fn): New inline function.
27663 (opt_for_fn): Define.
27664 * config/i386/i386.c (ix86_function_regparm): Use
27665 opt_for_fn (decl, optimize) instead of optimize.
27667 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
27669 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
27670 for SYMBOL_REF in large memory model.
27672 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27674 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
27675 and crypto support.
27676 (cortex-a57): Likewise.
27677 (cortex-a57.cortex-a53): Likewise.
27679 2014-02-06 Yury Gribov <y.gribov@samsung.com>
27680 Kugan Vivekanandarajah <kuganv@linaro.org>
27682 * config/arm/arm.c (arm_vector_alignment_reachable): Check
27684 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
27686 2014-02-06 Richard Biener <rguenther@suse.de>
27688 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
27689 set_loop_copy and initialize_original_copy_tables.
27691 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
27693 * config/aarch64/aarch64-simd.md
27694 (aarch64_ashr_simddi): Change QI to SI.
27696 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27697 Jakub Jelinek <jakub@redhat.com>
27699 PR middle-end/60013
27700 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
27703 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27705 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
27706 CODE_FOR_altivec_vpku[hw]um to
27707 CODE_FOR_altivec_vpku[hw]um_direct.
27708 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
27709 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
27710 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
27711 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
27713 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27715 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
27716 generation for -maltivec=be.
27717 (altivec_vsumsws): Simplify redundant test.
27719 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27721 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
27722 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
27723 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
27724 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
27725 gen_altivec_vpkuwum.
27726 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
27728 (altivec_vpks<VI_char>ss): Likewise.
27729 (altivec_vpks<VI_char>us): Likewise.
27730 (altivec_vpku<VI_char>us): Likewise.
27731 (altivec_vpku<VI_char>um): Likewise.
27732 (altivec_vpku<VI_char>um_direct): New (copy of
27733 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
27735 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
27736 target is little endian and -maltivec=be is not specified.
27737 (*altivec_vupkhs<VU_char>_direct): New (copy of
27738 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
27739 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
27740 target is little endian and -maltivec=be is not specified.
27741 (*altivec_vupkls<VU_char>_direct): New (copy of
27742 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
27743 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
27744 little endian and -maltivec=be is not specified.
27745 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
27746 little endian and -maltivec=be is not specified.
27748 2014-02-05 Richard Henderson <rth@redhat.com>
27751 * combine-stack-adj.c: Revert r206943.
27752 * sched-int.h (struct deps_desc): Add last_args_size.
27753 * sched-deps.c (init_deps): Initialize it.
27754 (sched_analyze_insn): Add OUTPUT dependencies between insns that
27755 contain REG_ARGS_SIZE notes.
27757 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27759 * lto-cgraph.c (asm_nodes_output): Make global.
27760 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
27761 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
27762 (driver_handle_option): Handle OPT_fwpa.
27764 2014-02-05 Jakub Jelinek <jakub@redhat.com>
27767 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
27768 a comment typo and formatting issue. If odr_hash hasn't been
27769 created, return vNULL and set *completep to false.
27771 PR middle-end/57499
27772 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
27773 bb with no successors.
27775 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
27778 * doc/invoke.texi (-march): Clarify documentation for ARM.
27779 (-mtune): Likewise.
27782 2014-02-05 Richard Biener <rguenther@suse.de>
27784 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
27785 when not vectorizing because of too many alias checks.
27786 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
27787 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
27789 2014-02-05 Nick Clifton <nickc@redhat.com>
27791 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
27792 accept extended registers in any mode when compiling for the MN10300.
27794 2014-02-05 Yury Gribov <y.gribov@samsung.com>
27796 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
27797 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
27798 sanitization attributes.
27799 (can_inline_edge_p): Likewise.
27800 (sanitize_attrs_match_for_inline_p): New function.
27802 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27804 * ipa-prop.c (detect_type_change): Shor circuit testing of
27805 type changes on THIS pointer.
27807 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
27810 * config/pa/pa.c (legitimize_tls_address): Return original address
27811 if not passed a SYMBOL_REF rtx.
27812 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
27814 (pa_emit_move_sequence): Simplify TLS source operands.
27815 (pa_legitimate_constant_p): Reject all TLS constants.
27816 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
27817 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
27819 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27821 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
27822 groups when we know they are controlled by LTO.
27823 * varasm.c (default_binds_local_p_1): If object is in other partition,
27824 it will be resolved locally.
27826 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27828 * config/host-linux.c (linux_gt_pch_use_address): Don't
27829 use SSIZE_MAX because it is not always defined.
27831 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
27834 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
27835 threshold for pseudo splitting.
27836 (update_ebb_live_info): Process call argument hard registers and
27837 hard registers from insn definition too.
27838 (max_small_class_regs_num): New constant.
27839 (inherit_in_ebb): Update live hard regs through EBBs. Update
27840 reloads_num only for small register classes. Don't split for
27843 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
27846 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
27849 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27851 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
27852 visibility is safe.
27854 2014-02-04 Marek Polacek <polacek@redhat.com>
27856 * gdbinit.in (pel): Define.
27858 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27860 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
27863 2014-02-04 Richard Biener <rguenther@suse.de>
27866 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
27867 in function context local.
27868 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
27869 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
27870 similar to LTO_imported_decl_ref.
27872 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27874 PR tree-optimization/60002
27875 * cgraphclones.c (build_function_decl_skip_args): Clear
27876 DECL_LANG_SPECIFIC.
27878 PR tree-optimization/60023
27879 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
27880 false to gsi_replace.
27881 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
27882 has been in some EH region and vec_stmt could throw, add
27883 vec_stmt into the same EH region.
27884 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
27885 has no lhs, ignore it.
27886 * internal-fn.c (expand_MASK_LOAD): Likewise.
27889 * tree-inline.c (copy_forbidden): Fail for
27890 __attribute__((optimize (0))) functions.
27893 * omp-low.c (simd_clone_struct_copy): If from->inbranch
27894 is set, copy one less argument.
27895 (expand_simd_clones): Don't subtract clone_info->inbranch
27896 from simd_clone_struct_alloc argument.
27898 PR rtl-optimization/57915
27899 * recog.c (simplify_while_replacing): If all unary/binary/relational
27900 operation arguments are constant, attempt to simplify those.
27902 PR middle-end/59261
27903 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
27904 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
27906 2014-02-04 Richard Biener <rguenther@suse.de>
27908 PR tree-optimization/60012
27909 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
27910 TBAA disambiguation to all DDRs.
27912 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27915 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
27916 (LINK_SPEC): Use it for -shared, -shared-libgcc.
27918 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27921 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
27923 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27925 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
27926 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
27928 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27931 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
27932 to figure out targets of polymorphic calls with known decl.
27933 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27934 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
27935 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
27936 (get_polymorphic_call_info): ... here.
27937 (get_polymorphic_call_info_from_invariant): New function.
27939 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27941 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
27942 lookup via vtable pointer; check for type consistency
27943 and turn inconsitent facts into UNREACHABLE.
27944 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27945 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
27946 type inconsistent querries; return UNREACHABLE instead.
27948 2014-02-03 Richard Henderson <rth@twiddle.net>
27951 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
27952 already processed this node.
27953 (normalize_one_pred_1): Pass along mark_set.
27954 (normalize_one_pred): Create and destroy a pointer_set_t.
27955 (normalize_one_pred_chain): Likewise.
27957 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
27959 PR gcov-profile/58602
27960 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
27962 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27965 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
27966 -fno-devirtualize; try to devirtualize by the knowledge of
27967 virtual table pointer given by aggregate propagation.
27968 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27969 (ipa_print_node_jump_functions): Dump also offset that
27970 is relevant for polymorphic calls.
27971 (determine_known_aggregate_parts): Add arg_type parameter; use it
27972 instead of determining the type from pointer type.
27973 (ipa_compute_jump_functions_for_edge): Update call of
27974 determine_known_aggregate_parts.
27975 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
27976 (gimple_get_virt_method_for_binfo): ... here; simplify using
27977 vtable_pointer_value_to_vtable.
27978 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
27979 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
27980 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
27981 (vtable_pointer_value_to_vtable): Break out from ...; handle also
27983 (vtable_pointer_value_to_binfo): ... here.
27984 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
27986 2014-02-03 Teresa Johnson <tejohnson@google.com>
27988 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
27989 redef of outer loop index variable.
27991 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
27995 * doc/extend.texi (Function Attributes): Typo.
27997 2014-02-03 Cong Hou <congh@google.com>
27999 PR tree-optimization/60000
28000 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
28001 if the vectorized statement is a store. A store statement can only
28002 appear at the end of pattern statements.
28004 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28006 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
28007 (ix86_option_override_internal): Default long double to 64-bit for
28008 32-bit Bionic and to 128-bit for 64-bit Bionic.
28010 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
28011 TARGET_LONG_DOUBLE_128 is true.
28012 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
28014 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
28015 (mlong-double-64): Negate -mlong-double-128.
28016 (mlong-double-128): New option.
28018 * config/i386/i386-c.c (ix86_target_macros): Define
28019 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
28021 * doc/invoke.texi: Document -mlong-double-128.
28023 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28025 PR rtl-optimization/60024
28026 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
28028 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
28030 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
28032 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28034 PR rtl-optimization/57662
28035 * sel-sched.c (code_motion_path_driver): Do not mark already not
28036 existing blocks in the visiting bitmap.
28038 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28040 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
28041 on the insn being emitted.
28043 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
28044 Will Deacon <will.deacon@arm.com>
28046 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
28048 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28050 * config/arm/arm-tables.opt: Regenerate.
28052 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28054 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
28055 for vector types other than V16QImode.
28056 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
28057 define_expand, and call altivec_expand_vec_perm_le when producing
28058 code with little endian element order.
28059 (*altivec_vperm_<mode>_internal): New insn having previous
28060 behavior of altivec_vperm_<mode>.
28061 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
28062 altivec_expand_vec_perm_le when producing code with little endian
28064 (*altivec_vperm_<mode>_uns_internal): New insn having previous
28065 behavior of altivec_vperm_<mode>_uns.
28067 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28069 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
28070 (altivec_vsumsws): Add handling for -maltivec=be with a little
28072 (altivec_vsumsws_direct): New.
28073 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
28074 gen_altivec_vsumsws.
28076 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28078 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
28079 vtable_pointer_value_to_binfo): New functions.
28080 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
28081 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
28083 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
28085 * config/nios2/nios2.md (load_got_register): Initialize GOT
28086 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
28087 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
28089 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28091 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
28092 preserverd by passthrough, do not propagate the type.
28094 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28096 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
28097 (mips_atomic_assign_expand_fenv): New function.
28098 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
28100 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28102 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
28103 (__builtin_mips_set_fcsr): Likewise.
28104 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
28105 MIPS_USI_FTYPE_VOID.
28106 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
28107 (mips16_expand_set_fcsr): Likewise.
28108 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
28109 (mips16_set_fcsr_stub): Likewise.
28110 (mips16_get_fcsr_one_only_stub): New class.
28111 (mips16_set_fcsr_one_only_stub): Likewise.
28112 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
28113 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
28114 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
28115 (hard_float): New availability predicate.
28116 (mips_builtins): Add get_fcsr and set_fcsr.
28117 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
28118 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
28119 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
28120 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
28121 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
28124 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28126 * config/mips/mips.c (mips_one_only_stub): New class.
28127 (mips_need_mips16_rdhwr_p): Replace with...
28128 (mips16_rdhwr_stub): ...this new variable.
28129 (mips16_stub_call_address): New function.
28130 (mips16_rdhwr_one_only_stub): New class.
28131 (mips_expand_thread_pointer): Use mips16_stub_call_address.
28132 (mips_output_mips16_rdhwr): Delete.
28133 (mips_finish_stub): New function.
28134 (mips_code_end): Use it to handle rdhwr stubs.
28136 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
28139 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
28140 when calculating size of integer atomic types.
28142 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
28144 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
28146 2014-02-01 Jakub Jelinek <jakub@redhat.com>
28148 PR tree-optimization/60003
28149 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
28150 * profile.c (branch_prob): Use gimple_call_builtin_p
28151 to check for BUILT_IN_SETJMP_RECEIVER.
28152 * tree-inline.c (copy_bb): Call notice_special_calls.
28154 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
28157 * lra-constraints.c (process_alt_operands): Update reload_sum only
28160 2014-01-31 Richard Henderson <rth@redhat.com>
28162 PR middle-end/60004
28163 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
28164 until after else_eh is processed.
28166 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28168 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
28169 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
28170 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
28171 in smmintrin.h, remove them.
28172 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
28173 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
28174 * config/i386/i386.md (ROUND_SAE): Fix value.
28175 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
28176 (const48_operand): New.
28177 * config/i386/subst.md (round), (round_expand): Use
28178 const_4_or_8_to_11_operand.
28179 (round_saeonly), (round_saeonly_expand): Use const48_operand.
28181 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28183 * config/i386/constraints.md (Yk): Swap meaning with k.
28184 * config/i386/i386.md (movhi_internal): Change Yk to k.
28185 (movqi_internal): Ditto.
28186 (*k<logic><mode>): Ditto.
28189 (kandn<mode>): Ditto.
28190 (*<code>hi_1): Ditto.
28191 (*<code>qi_1): Ditto.
28192 (kxnor<mode>): Ditto.
28193 (kortestzhi): Ditto.
28194 (kortestchi): Ditto.
28196 (*one_cmplhi2_1): Ditto.
28197 (*one_cmplqi2_1): Ditto.
28198 * config/i386/sse.md (): Change k to Yk.
28199 (avx512f_load<mode>_mask): Ditto.
28200 (avx512f_blendm<mode>): Ditto.
28201 (avx512f_store<mode>_mask): Ditto.
28202 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
28203 (avx512f_storedqu<mode>_mask): Ditto.
28204 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
28206 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
28207 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
28208 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
28209 (avx512f_maskcmp<mode>3): Ditto.
28210 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
28211 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
28212 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
28213 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
28214 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
28215 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
28216 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
28217 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
28218 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
28219 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
28220 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
28221 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
28222 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
28223 (vec_extract_lo_<mode>_maskm): Ditto.
28224 (vec_extract_hi_<mode>_maskm): Ditto.
28225 (avx512f_vternlog<mode>_mask): Ditto.
28226 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
28227 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
28228 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
28229 (avx512f_<code>v8div16qi2_mask): Ditto.
28230 (avx512f_<code>v8div16qi2_mask_store): Ditto.
28231 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
28232 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
28233 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
28234 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
28235 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28236 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28237 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28238 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28239 (avx512cd_maskb_vec_dupv8di): Ditto.
28240 (avx512cd_maskw_vec_dupv16si): Ditto.
28241 (avx512f_vpermi2var<mode>3_maskz): Ditto.
28242 (avx512f_vpermi2var<mode>3_mask): Ditto.
28243 (avx512f_vpermi2var<mode>3_mask): Ditto.
28244 (avx512f_vpermt2var<mode>3_maskz): Ditto.
28245 (*avx512f_gathersi<mode>): Ditto.
28246 (*avx512f_gathersi<mode>_2): Ditto.
28247 (*avx512f_gatherdi<mode>): Ditto.
28248 (*avx512f_gatherdi<mode>_2): Ditto.
28249 (*avx512f_scattersi<mode>): Ditto.
28250 (*avx512f_scatterdi<mode>): Ditto.
28251 (avx512f_compress<mode>_mask): Ditto.
28252 (avx512f_compressstore<mode>_mask): Ditto.
28253 (avx512f_expand<mode>_mask): Ditto.
28254 * config/i386/subst.md (mask): Change k to Yk.
28255 (mask_scalar_merge): Ditto.
28258 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
28260 * doc/extend.texi (Vector Extensions): Document ?: in C++.
28262 2014-01-31 Richard Biener <rguenther@suse.de>
28264 PR middle-end/59990
28265 * builtins.c (fold_builtin_memory_op): Make sure to not
28266 use a floating-point mode or a boolean or enumeral type for
28267 the copy operation.
28269 2014-01-30 DJ Delorie <dj@redhat.com>
28271 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
28272 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
28273 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
28274 whenever main() has an epilogue.
28276 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28278 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
28279 unused variable "field".
28280 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
28281 (vsx_mergeh_<mode>): Likewise.
28282 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
28283 (altivec_vmrghh): Likewise.
28284 (altivec_vmrghw): Likewise.
28285 (altivec_vmrglb): Likewise.
28286 (altivec_vmrglh): Likewise.
28287 (altivec_vmrglw): Likewise.
28288 (altivec_vspltb): Add missing uses.
28289 (altivec_vsplth): Likewise.
28290 (altivec_vspltw): Likewise.
28291 (altivec_vspltsf): Likewise.
28293 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28296 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
28297 frame related instructions.
28299 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
28301 PR rtl-optimization/59959
28302 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
28303 any reload of register whose subreg is invalid.
28305 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28307 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
28308 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
28309 Add missing return type - void.
28311 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28313 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
28314 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
28315 remove element index adjustment for endian (now handled in vsx.md
28317 (altivec_expand_vec_perm_const): Use
28318 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
28319 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
28320 (vsx_xxspltw_<mode>): Adjust element index for little endian.
28321 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
28322 define_expand and a new define_insn *altivec_vspltb_internal;
28323 adjust for -maltivec=be on a little endian target.
28324 (altivec_vspltb_direct): New.
28325 (altivec_vsplth): Divide into a define_expand and a new
28326 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
28327 little endian target.
28328 (altivec_vsplth_direct): New.
28329 (altivec_vspltw): Divide into a define_expand and a new
28330 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
28331 little endian target.
28332 (altivec_vspltw_direct): New.
28333 (altivec_vspltsf): Divide into a define_expand and a new
28334 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
28335 a little endian target.
28337 2014-01-30 Richard Biener <rguenther@suse.de>
28339 PR tree-optimization/59993
28340 * tree-ssa-forwprop.c (associate_pointerplus): Check we
28341 can propagate form the earlier stmt and avoid the transform
28342 when the intermediate result is needed.
28344 2014-01-30 Alangi Derick <alangiderick@gmail.com>
28346 * README.Portability: Fix typo.
28348 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
28350 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
28351 comparison_operator with ordered_comparison_operator.
28353 2014-01-30 Nick Clifton <nickc@redhat.com>
28355 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
28356 Rename to mn10300_store_multiple_regs.
28357 * config/mn10300/mn10300.c: Likewise.
28358 * config/mn10300/mn10300.md (store_movm): Fix typo: call
28359 store_multiple_regs.
28360 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
28361 Call mn10300_store_multiple_regs.
28363 2014-01-30 Nick Clifton <nickc@redhat.com>
28364 DJ Delorie <dj@redhat.com>
28366 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
28367 %fp 2 to keep registers after it properly word-aligned.
28368 (rl78_alloc_physical_registers_umul): Handle the case where both
28369 input operands are the same.
28371 2014-01-30 Richard Biener <rguenther@suse.de>
28373 PR tree-optimization/59903
28374 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
28377 2014-01-30 Jason Merrill <jason@redhat.com>
28380 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
28383 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
28385 2014-01-30 Richard Biener <rguenther@suse.de>
28387 PR tree-optimization/59951
28388 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
28390 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
28393 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
28394 SFmode to DFmode case.
28396 2014-01-29 DJ Delorie <dj@redhat.com>
28398 * config/msp430/msp430.opt (-minrt): New.
28399 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
28401 (ENDFILE_SPEC): Likewise.
28403 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
28405 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
28406 (estimate_function_body_sizes): Use it.
28408 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
28411 * dwarf2out.c (is_cxx_auto): New.
28412 (is_base_type): Use it.
28413 (gen_type_die_with_usage): Likewise.
28415 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28417 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
28418 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
28419 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
28420 -maltivec=be with LE targets.
28421 (vsx_mergeh_<mode>): Likewise.
28422 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
28423 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
28424 (altivec_vmrghb): Replace with define_expand and new
28425 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
28426 (altivec_vmrghb_direct): New define_insn.
28427 (altivec_vmrghh): Replace with define_expand and new
28428 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
28429 (altivec_vmrghh_direct): New define_insn.
28430 (altivec_vmrghw): Replace with define_expand and new
28431 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
28432 (altivec_vmrghw_direct): New define_insn.
28433 (*altivec_vmrghsf): Adjust for endianness.
28434 (altivec_vmrglb): Replace with define_expand and new
28435 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
28436 (altivec_vmrglb_direct): New define_insn.
28437 (altivec_vmrglh): Replace with define_expand and new
28438 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
28439 (altivec_vmrglh_direct): New define_insn.
28440 (altivec_vmrglw): Replace with define_expand and new
28441 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
28442 (altivec_vmrglw_direct): New define_insn.
28443 (*altivec_vmrglsf): Adjust for endianness.
28444 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28445 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28446 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28447 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28448 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28449 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28450 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28451 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28453 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
28455 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
28456 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
28459 2014-01-29 Richard Biener <rguenther@suse.de>
28461 PR tree-optimization/58742
28462 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
28463 associate_pointerplus_align.
28464 (associate_pointerplus_diff): New function.
28465 (associate_pointerplus): Likewise. Call associate_pointerplus_align
28466 and associate_pointerplus_diff.
28468 2014-01-29 Richard Biener <rguenther@suse.de>
28470 * lto-streamer.h (LTO_major_version): Bump to 3.
28471 (LTO_minor_version): Reset to 0.
28473 2014-01-29 Renlin Li <Renlin.Li@arm.com>
28475 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
28476 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
28477 (arm_file_start): Generate correct asm header for armv7ve.
28478 * config/arm/bpabi.h: Add multilib support for armv7ve.
28479 * config/arm/driver-arm.c: Change the architectures of cortex-a7
28480 and cortex-a15 to armv7ve.
28481 * config/arm/t-aprofile: Add multilib support for armv7ve.
28482 * doc/invoke.texi: Document -march=armv7ve.
28484 2014-01-29 Richard Biener <rguenther@suse.de>
28486 PR tree-optimization/58742
28487 * tree-ssa-forwprop.c (associate_plusminus): Return true
28488 if we changed sth, defer EH cleanup to ...
28489 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
28490 (simplify_mult): New function.
28492 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28494 PR middle-end/59917
28495 PR tree-optimization/59920
28496 * tree.c (build_common_builtin_nodes): Remove
28497 __builtin_setjmp_dispatcher initialization.
28498 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
28499 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
28500 instead of gsi_after_labels + manually skipping debug stmts.
28501 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
28502 ignore bbs with IFN_ABNORMAL_DISPATCHER.
28503 * tree-inline.c (copy_edges_for_bb): Remove
28504 can_make_abnormal_goto argument, instead add abnormal_goto_dest
28505 argument. Ignore computed_goto_p stmts. Don't call
28506 make_abnormal_goto_edges. If a call might need abnormal edges
28507 for non-local gotos, see if it already has an edge to
28508 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
28509 with true argument, don't do anything then, otherwise add
28510 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
28511 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
28513 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
28514 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
28515 (lower_stmt): Don't set data->calls_builtin_setjmp.
28516 (lower_builtin_setjmp): Adjust comment.
28517 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
28518 * tree-cfg.c (found_computed_goto): Remove.
28519 (factor_computed_gotos): Remove.
28520 (make_goto_expr_edges): Return bool, true for computed gotos.
28521 Don't call make_abnormal_goto_edges.
28522 (build_gimple_cfg): Don't set found_computed_goto, don't call
28523 factor_computed_gotos.
28524 (computed_goto_p): No longer static.
28525 (make_blocks): Don't set found_computed_goto.
28526 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
28527 (make_edges): If make_goto_expr_edges returns true, push bb
28528 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
28529 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
28530 vector. Record mapping between bbs and OpenMP regions if there
28531 are any, adjust make_gimple_omp_edges caller. Call
28532 handle_abnormal_edges.
28533 (make_abnormal_goto_edges): Remove.
28534 * tree-cfg.h (make_abnormal_goto_edges): Remove.
28535 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
28536 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
28537 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
28538 * internal-fn.def (ABNORMAL_DISPATCHER): New.
28539 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
28540 filling *region also set *region_idx to (*region)->entry->index.
28543 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
28544 For REGs set ORIGINAL_REGNO.
28546 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
28548 * doc/md.texi: Mention that a target shouldn't implement
28549 vec_widen_(s|u)mul_even/odd pair if it is less efficient
28552 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28554 PR tree-optimization/59594
28555 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
28556 a copy of the datarefs vector rather than the vector itself.
28558 2014-01-28 Jason Merrill <jason@redhat.com>
28561 * dwarf2out.c (auto_die): New static.
28562 (gen_type_die_with_usage): Handle C++1y 'auto'.
28563 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
28566 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
28569 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
28570 (SPEC_X32): Likewise.
28571 (SPEC_64): Likewise.
28572 * config/i386/i386.c (ix86_option_override_internal): Turn off
28573 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
28575 (x86_file_start): Output .code16gcc for TARGET_16BIT.
28576 * config/i386/i386.h (TARGET_16BIT): New macro.
28577 (TARGET_16BIT_P): Likewise.
28578 * config/i386/i386.opt: Add m16.
28579 * doc/invoke.texi: Document -m16.
28581 2014-01-28 Jakub Jelinek <jakub@redhat.com>
28583 PR preprocessor/59935
28584 * input.c (location_get_source_line): Bail out on when line number
28585 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
28587 2014-01-28 Richard Biener <rguenther@suse.de>
28589 PR tree-optimization/58742
28590 * tree-ssa-forwprop.c (associate_plusminus): Handle
28591 pointer subtraction of the form (T)(P + A) - (T)P.
28593 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28595 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
28598 2014-01-28 Richard Biener <rguenther@suse.de>
28601 2014-01-28 Richard Biener <rguenther@suse.de>
28603 PR rtl-optimization/45364
28604 PR rtl-optimization/59890
28605 * var-tracking.c (local_get_addr_clear_given_value): Handle
28606 already cleared slot.
28607 (val_reset): Handle not allocated local_get_addr_cache.
28608 (vt_find_locations): Use post-order on the inverted CFG.
28610 2014-01-28 Richard Biener <rguenther@suse.de>
28612 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
28614 2014-01-28 Richard Biener <rguenther@suse.de>
28616 PR rtl-optimization/45364
28617 PR rtl-optimization/59890
28618 * var-tracking.c (local_get_addr_clear_given_value): Handle
28619 already cleared slot.
28620 (val_reset): Handle not allocated local_get_addr_cache.
28621 (vt_find_locations): Use post-order on the inverted CFG.
28623 2014-01-28 Alan Modra <amodra@gmail.com>
28625 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
28626 * configure.ac <recursive call for build != host>: Define
28627 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
28628 and LD_FOR_BUILD too.
28629 * configure: Regenerate.
28631 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
28633 * config/i386/i386.c (get_builtin_code_for_version): Separate
28634 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
28635 Broadwell from Haswell.
28637 2014-01-27 Steve Ellcey <sellcey@mips.com>
28639 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
28640 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
28641 * config/mips/mips.c (mips_option_override): Change setting
28643 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
28644 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
28645 Change from Mask to Var.
28647 2014-01-27 Jeff Law <law@redhat.com>
28649 * ipa-inline.c (inline_small_functions): Fix typo.
28651 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
28653 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
28654 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
28655 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
28656 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
28657 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
28658 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
28659 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
28660 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
28661 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
28662 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
28663 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
28664 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
28665 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
28666 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
28667 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
28668 (_mm512_storeu_epi64): Ditto.
28669 (_mm512_cmpge_epi32_mask): Ditto.
28670 (_mm512_cmpge_epu32_mask): Ditto.
28671 (_mm512_cmpge_epi64_mask): Ditto.
28672 (_mm512_cmpge_epu64_mask): Ditto.
28673 (_mm512_cmple_epi32_mask): Ditto.
28674 (_mm512_cmple_epu32_mask): Ditto.
28675 (_mm512_cmple_epi64_mask): Ditto.
28676 (_mm512_cmple_epu64_mask): Ditto.
28677 (_mm512_cmplt_epi32_mask): Ditto.
28678 (_mm512_cmplt_epu32_mask): Ditto.
28679 (_mm512_cmplt_epi64_mask): Ditto.
28680 (_mm512_cmplt_epu64_mask): Ditto.
28681 (_mm512_cmpneq_epi32_mask): Ditto.
28682 (_mm512_cmpneq_epu32_mask): Ditto.
28683 (_mm512_cmpneq_epi64_mask): Ditto.
28684 (_mm512_cmpneq_epu64_mask): Ditto.
28685 (_mm512_expand_pd): Ditto.
28686 (_mm512_expand_ps): Ditto.
28687 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
28688 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
28689 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
28690 * config/i386/i386.c (ix86_builtins): Add
28691 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
28692 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
28693 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
28694 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
28695 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
28696 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
28697 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
28698 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
28699 IX86_BUILTIN_PMOVUSQW512_MEM.
28700 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
28701 __builtin_ia32_pmovsqd512mem_mask,
28702 __builtin_ia32_pmovqd512mem_mask,
28703 __builtin_ia32_pmovusqw512mem_mask,
28704 __builtin_ia32_pmovsqw512mem_mask,
28705 __builtin_ia32_pmovqw512mem_mask,
28706 __builtin_ia32_pmovusdw512mem_mask,
28707 __builtin_ia32_pmovsdw512mem_mask,
28708 __builtin_ia32_pmovdw512mem_mask,
28709 __builtin_ia32_pmovqb512mem_mask,
28710 __builtin_ia32_pmovusqb512mem_mask,
28711 __builtin_ia32_pmovsqb512mem_mask,
28712 __builtin_ia32_pmovusdb512mem_mask,
28713 __builtin_ia32_pmovsdb512mem_mask,
28714 __builtin_ia32_pmovdb512mem_mask.
28715 (bdesc_args): Add __builtin_ia32_expanddf512,
28716 __builtin_ia32_expandsf512.
28717 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
28718 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
28719 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
28720 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
28721 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
28722 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
28723 (avx512f_<code>v8div16qi2_mask_store): This.
28724 (avx512f_expand<mode>): New.
28726 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
28728 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
28730 (_mm512_mask_prefetch_i64gather_pd): Ditto.
28731 (_mm512_prefetch_i32scatter_pd): Ditto.
28732 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
28733 (_mm512_prefetch_i64scatter_pd): Ditto.
28734 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
28735 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
28736 (_mm512_mask_prefetch_i64gather_ps): Ditto.
28737 (_mm512_prefetch_i32scatter_ps): Ditto.
28738 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
28739 (_mm512_prefetch_i64scatter_ps): Ditto.
28740 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
28741 * config/i386/i386-builtin-types.def: Define
28742 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
28743 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
28744 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
28745 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
28746 IX86_BUILTIN_SCATTERPFQPD.
28747 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
28748 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
28749 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
28750 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
28751 __builtin_ia32_scatterpfqps.
28752 (ix86_expand_builtin): Expand new built-ins.
28753 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
28754 fix memory access data type.
28755 (*avx512pf_gatherpf<mode>_mask): Ditto.
28756 (*avx512pf_gatherpf<mode>): Ditto.
28757 (avx512pf_scatterpf<mode>): Ditto.
28758 (*avx512pf_scatterpf<mode>_mask): Ditto.
28759 (*avx512pf_scatterpf<mode>): Ditto.
28760 (GATHER_SCATTER_SF_MEM_MODE): New.
28761 (avx512pf_gatherpf<mode>df): Ditto.
28762 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28763 (*avx512pf_scatterpf<mode>df): Ditto.
28765 2014-01-27 Jakub Jelinek <jakub@redhat.com>
28768 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
28769 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
28772 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28774 * common/config/arm/arm-common.c
28775 (arm_rewrite_mcpu): Handle multiple names.
28777 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28779 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28781 * gimple-builder.h (create_gimple_tmp): Delete.
28783 2014-01-27 Christian Bruel <christian.bruel@st.com>
28785 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
28788 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
28790 * config/pa/pa.md (call): Generate indirect long calls to non-local
28791 functions when outputing 32-bit code.
28792 (call_value): Likewise except for special call to buggy powf function.
28794 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
28795 portable runtime and PIC indirect calls.
28796 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
28797 and PIC call sequences. Use ldo instead of blr to set return register
28798 in PIC call sequence.
28800 2014-01-25 Walter Lee <walt@tilera.com>
28802 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
28803 avoid clobbering a live register.
28805 2014-01-25 Walter Lee <walt@tilera.com>
28807 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
28808 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
28809 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
28810 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
28812 2014-01-25 Walter Lee <walt@tilera.com>
28814 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
28815 arguments on even registers.
28816 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
28818 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
28819 (BIGGEST_ALIGNMENT): Ditto.
28820 (BIGGEST_FIELD_ALIGNMENT): Ditto.
28822 2014-01-25 Walter Lee <walt@tilera.com>
28824 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
28825 insns before bundling.
28826 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
28828 2014-01-25 Walter Lee <walt@tilera.com>
28830 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
28831 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
28832 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
28834 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28836 * config/mips/constraints.md (kl): Delete.
28837 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
28838 define expands, using...
28839 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
28840 instructions for MIPS16.
28841 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
28842 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
28844 2014-01-25 Walter Lee <walt@tilera.com>
28846 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
28850 2014-01-25 Walter Lee <walt@tilera.com>
28852 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
28853 (TARGET_EXPAND_TO_RTL_HOOK): Define.
28855 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28857 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
28860 2014-01-25 Jakub Jelinek <jakub@redhat.com>
28862 * print-rtl.c (in_call_function_usage): New var.
28863 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
28864 EXPR_LIST mode as mode and not as reg note name.
28866 PR middle-end/59561
28867 * cfgloopmanip.c (copy_loop_info): If
28868 loop->warned_aggressive_loop_optimizations, make sure
28869 the flag is set in target loop too.
28871 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
28873 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
28875 * builtins.def: Likewise.
28876 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
28877 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
28878 * ira.c (ira_setup_eliminable_regset): Likewise.
28879 * omp-low.c (gate_expand_omp): Likewise.
28880 (execute_lower_omp): Likewise.
28881 (diagnose_sb_0): Likewise.
28882 (gate_diagnose_omp_blocks): Likewise.
28883 (simd_clone_clauses_extract): Likewise.
28886 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28888 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
28889 correction for little endian...
28890 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
28893 2014-01-24 Jeff Law <law@redhat.com>
28895 PR tree-optimization/59919
28896 * tree-vrp.c (find_assert_locations_1): Do not register asserts
28897 for non-returning calls.
28899 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
28901 * common/config/aarch64/aarch64-common.c
28902 (aarch64_rewrite_mcpu): Handle multiple names.
28903 * config/aarch64/aarch64.h
28904 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28906 2014-01-24 Dodji Seketeli <dodji@redhat.com>
28908 * input.c (add_file_to_cache_tab): Handle the case where fopen
28911 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
28914 * config/i386/i386.md (pushsf splitter): Get stack adjustment
28915 from push operand if code of push isn't PRE_DEC.
28917 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
28920 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
28921 -mquad-memory-atomic. Update -mquad-memory documentation to say
28922 it is only used for non-atomic loads/stores.
28924 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
28925 -mquad-memory or -mquad-memory-atomic switches.
28927 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
28928 -mquad-memory-atomic to ISA 2.07 support.
28930 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
28931 to separate support of normal quad word memory operations (ldq, stq)
28932 from the atomic quad word memory operations.
28934 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
28935 support to separate non-atomic quad word operations from atomic
28936 quad word operations. Disable non-atomic quad word operations in
28937 little endian mode so that we don't have to swap words after the
28938 load and before the store.
28939 (quad_load_store_p): Add comment about atomic quad word support.
28940 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
28941 options printed with -mdebug=reg.
28943 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
28944 -mquad-memory-atomic as the test for whether we have quad word
28945 atomic instructions.
28946 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
28947 or -mp8-vector are used, allow byte/half-word atomic operations.
28949 * config/rs6000/sync.md (load_lockedti): Insure that the address
28950 is a proper indexed or indirect address for the lqarx instruction.
28951 On little endian systems, swap the hi/lo registers after the lqarx
28953 (load_lockedpti): Use indexed_or_indirect_operand predicate to
28954 insure the address is valid for the lqarx instruction.
28955 (store_conditionalti): Insure that the address is a proper indexed
28956 or indirect address for the stqcrx. instruction. On little endian
28957 systems, swap the hi/lo registers before doing the stqcrx.
28959 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
28960 insure the address is valid for the stqcrx. instruction.
28962 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
28963 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
28964 type of quad memory support is available.
28966 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
28968 PR regression/59915
28969 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
28970 there is a danger of looping.
28972 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
28974 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
28975 force flag_ira_loop_pressure if set via command line.
28977 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28979 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
28980 (ashr_simd): New builtin handling DI mode.
28981 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
28982 (aarch64_sshr_simddi): New match pattern.
28983 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
28984 (vshrd_n_s64): Likewise.
28985 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
28987 2014-01-23 Nick Clifton <nickc@redhat.com>
28989 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
28990 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
28991 favour of mcu specific scripts.
28992 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
28995 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28996 Alex Velenko <Alex.Velenko@arm.com>
28998 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
28999 (vaddv_s16): Likewise.
29000 (vaddv_s32): Likewise.
29001 (vaddv_u8): Likewise.
29002 (vaddv_u16): Likewise.
29003 (vaddv_u32): Likewise.
29004 (vaddvq_s8): Likewise.
29005 (vaddvq_s16): Likewise.
29006 (vaddvq_s32): Likewise.
29007 (vaddvq_s64): Likewise.
29008 (vaddvq_u8): Likewise.
29009 (vaddvq_u16): Likewise.
29010 (vaddvq_u32): Likewise.
29011 (vaddvq_u64): Likewise.
29012 (vaddv_f32): Likewise.
29013 (vaddvq_f32): Likewise.
29014 (vaddvq_f64): Likewise.
29015 (vmaxv_f32): Likewise.
29016 (vmaxv_s8): Likewise.
29017 (vmaxv_s16): Likewise.
29018 (vmaxv_s32): Likewise.
29019 (vmaxv_u8): Likewise.
29020 (vmaxv_u16): Likewise.
29021 (vmaxv_u32): Likewise.
29022 (vmaxvq_f32): Likewise.
29023 (vmaxvq_f64): Likewise.
29024 (vmaxvq_s8): Likewise.
29025 (vmaxvq_s16): Likewise.
29026 (vmaxvq_s32): Likewise.
29027 (vmaxvq_u8): Likewise.
29028 (vmaxvq_u16): Likewise.
29029 (vmaxvq_u32): Likewise.
29030 (vmaxnmv_f32): Likewise.
29031 (vmaxnmvq_f32): Likewise.
29032 (vmaxnmvq_f64): Likewise.
29033 (vminv_f32): Likewise.
29034 (vminv_s8): Likewise.
29035 (vminv_s16): Likewise.
29036 (vminv_s32): Likewise.
29037 (vminv_u8): Likewise.
29038 (vminv_u16): Likewise.
29039 (vminv_u32): Likewise.
29040 (vminvq_f32): Likewise.
29041 (vminvq_f64): Likewise.
29042 (vminvq_s8): Likewise.
29043 (vminvq_s16): Likewise.
29044 (vminvq_s32): Likewise.
29045 (vminvq_u8): Likewise.
29046 (vminvq_u16): Likewise.
29047 (vminvq_u32): Likewise.
29048 (vminnmv_f32): Likewise.
29049 (vminnmvq_f32): Likewise.
29050 (vminnmvq_f64): Likewise.
29052 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29054 * config/aarch64/aarch64-simd.md
29055 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
29056 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
29057 (*aarch64_mul3_elt<mode>): Likewise.
29058 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
29059 (*aarch64_mul3_elt_to_64v2df): Likewise.
29060 (*aarch64_mla_elt<mode>): Likewise.
29061 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
29062 (*aarch64_mls_elt<mode>): Likewise.
29063 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
29064 (*aarch64_fma4_elt<mode>): Likewise.
29065 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
29066 (*aarch64_fma4_elt_to_64v2df): Likewise.
29067 (*aarch64_fnma4_elt<mode>): Likewise.
29068 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
29069 (*aarch64_fnma4_elt_to_64v2df): Likewise.
29070 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
29071 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
29072 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29073 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29074 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
29075 (aarch64_sqdmull_lane<mode>_internal): Likewise.
29076 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
29078 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
29080 * config/aarch64/aarch64-simd.md
29081 (aarch64_be_checked_get_lane<mode>): New define_expand.
29082 * config/aarch64/aarch64-simd-builtins.def
29083 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
29084 New builtin definition.
29085 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
29086 Use new safe be builtin.
29088 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29090 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
29092 (aarch64_be_st1<mode>): Likewise.
29093 (aarch_ld1<VALL:mode>): Define_expand modified.
29094 (aarch_st1<VALL:mode>): Likewise.
29095 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
29096 (UNSPEC_ST1): Likewise.
29098 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
29100 * config/microblaze/microblaze.md: Add trap insn and attribute
29102 2014-01-23 Dodji Seketeli <dodji@redhat.com>
29104 PR preprocessor/58580
29105 * input.h (location_get_source_line): Take an additional line_size
29107 (void diagnostics_file_cache_fini): Declare new function.
29108 * input.c (struct fcache): New type.
29109 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
29110 New static constants.
29111 (diagnostic_file_cache_init, total_lines_num)
29112 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
29113 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
29114 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
29115 (get_next_line, read_next_line, goto_next_line, read_line_num):
29116 New static function definitions.
29117 (diagnostic_file_cache_fini): New function.
29118 (location_get_source_line): Take an additional output line_len
29119 parameter. Re-write using lookup_or_add_file_to_cache_tab and
29121 * diagnostic.c (diagnostic_finish): Call
29122 diagnostic_file_cache_fini.
29123 (adjust_line): Take an additional input parameter for the length
29124 of the line, rather than calculating it with strlen.
29125 (diagnostic_show_locus): Adjust the use of
29126 location_get_source_line and adjust_line with respect to their new
29127 signature. While displaying a line now, do not stop at the first
29128 null byte. Rather, display the zero byte as a space and keep
29129 going until we reach the size of the line.
29130 * Makefile.in: Add vec.o to OBJS-libcommon
29132 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29133 Ilya Tocar <ilya.tocar@intel.com>
29135 * config/i386/avx512fintrin.h (_mm512_kmov): New.
29136 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
29137 (__builtin_ia32_kmov16): Ditto.
29138 * config/i386/i386.md (UNSPEC_KMOV): New.
29141 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29143 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
29144 (_mm512_storeu_si512): Ditto.
29146 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
29149 * rtl.h (get_referenced_operands): Declare.
29150 * recog.c (get_referenced_operands): New function.
29151 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
29152 operands have been referenced when recording LO_SUM references.
29154 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
29156 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
29158 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29160 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
29161 Enable for generic and recent AMD targets.
29163 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29165 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
29166 ARG_SIZE note when adjustment was eliminated.
29168 2014-01-22 Jeff Law <law@redhat.com>
29170 PR tree-optimization/59597
29171 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
29172 in file. Accept new argument REGISTERING and use it to modify
29173 dump output appropriately.
29174 (register_jump_thread): Corresponding changes.
29175 (mark_threaded_blocks): Reinstate code to cancel unprofitable
29176 thread paths involving joiner blocks. Add code to dump cancelled
29177 jump threading paths.
29179 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
29181 PR rtl-optimization/59477
29182 * lra-constraints.c (inherit_in_ebb): Process call for living hard
29183 regs. Update reloads_num and potential_reload_hard_regs for all insns.
29185 2014-01-22 Tom Tromey <tromey@redhat.com>
29187 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
29189 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
29191 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29193 PR rtl-optimization/59896
29194 * lra-constraints.c (process_alt_operands): Check unused note for
29195 matched operands of insn with no output reloads.
29197 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
29199 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
29200 (mips_move_from_gpr_cost): Likewise.
29202 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29204 PR rtl-optimization/59858
29205 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
29206 ira_class_hard_regs_num.
29207 (process_alt_operands): Increase reject for dying matched operand.
29209 2014-01-21 Jakub Jelinek <jakub@redhat.com>
29212 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
29213 smaller than size, perform several stores or loads and stores
29214 at dst + count - size to store or copy all of size bytes, rather
29215 than just last modesize bytes.
29217 2014-01-20 DJ Delorie <dj@redhat.com>
29219 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
29220 that CLOBBERs are REGs before propogating their values.
29222 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
29224 PR middle-end/59789
29225 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
29226 (cgraph_inline_failed_type): New function.
29227 * cgraph.h (DEFCIFCODE): Add type.
29228 (cgraph_inline_failed_type_t): New enum.
29229 (cgraph_inline_failed_type): New prototype.
29230 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
29231 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
29232 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
29233 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
29234 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
29235 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
29236 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
29237 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
29238 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
29239 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
29240 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
29241 OPTIMIZATION_MISMATCH.
29242 * tree-inline.c (expand_call_inline): Emit errors during
29243 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
29245 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29248 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
29249 mode attribute in insn output.
29251 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
29253 * output.h (output_constant): Delete.
29254 * varasm.c (output_constant): Make private.
29256 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
29258 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
29260 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29262 PR middle-end/59860
29263 * tree.h (fold_builtin_strcat): New prototype.
29264 * builtins.c (fold_builtin_strcat): No longer static. Add len
29265 argument, if non-NULL, don't call c_strlen. Optimize
29266 directly into __builtin_memcpy instead of __builtin_strcpy.
29267 (fold_builtin_2): Adjust fold_builtin_strcat caller.
29268 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
29270 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29272 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29273 for SImode_address_operand operands, having only a REG argument.
29275 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
29277 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
29278 loader name using mbig-endian.
29279 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
29281 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29283 * doc/invoke.texi (-march): Clarify documentation for AArch64.
29284 (-mtune): Likewise.
29287 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
29289 * config/aarch64/aarch64-protos.h
29290 (aarch64_cannot_change_mode_class_ptr): Declare.
29291 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
29292 aarch64_cannot_change_mode_class_ptr): New.
29293 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
29294 backend hook aarch64_cannot_change_mode_class.
29296 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29298 * common/config/aarch64/aarch64-common.c
29299 (aarch64_handle_option): Don't handle any option order logic here.
29300 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
29301 selected_cpu, warn on architecture version mismatch.
29302 (aarch64_override_options): Fix parsing order for option strings.
29304 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29305 Iain Sandoe <iain@codesourcery.com>
29308 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
29309 warning. Amend comment to reflect current functionality.
29311 2014-01-20 Richard Biener <rguenther@suse.de>
29313 PR middle-end/59860
29314 * builtins.c (fold_builtin_strcat): Remove case better handled
29315 by tree-ssa-strlen.c.
29317 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
29319 * config/aarch64/aarch64.opt
29320 (mcpu, march, mtune): Make case-insensitive.
29322 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29325 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29326 if operands[1] is a REG or ZERO_EXTEND of a REG.
29328 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
29330 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
29332 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
29334 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
29335 long non-pic millicode calls.
29337 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29339 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
29341 2014-01-19 Kito Cheng <kito@0xlab.org>
29343 * builtins.c (expand_movstr): Check movstr expand done or fail.
29345 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29346 H.J. Lu <hongjiu.lu@intel.com>
29349 * config/i386/i386.md (*lea<mode>): Zero-extend return register
29350 to DImode for zero-extended addresses.
29352 2014-01-19 Jakub Jelinek <jakub@redhat.com>
29354 PR rtl-optimization/57763
29355 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
29356 on the new indirect jump_insn and increment LABEL_NUSES (label).
29358 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
29362 * config.gcc (x86_archs): New variable.
29363 (x86_64_archs): Likewise.
29364 (x86_cpus): Likewise.
29365 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
29366 --with-arch/--with-cpu= options.
29367 Support --with-arch=/--with-cpu={nehalem,westmere,
29368 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
29370 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29372 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
29373 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
29375 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29377 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
29379 2014-01-18 Jakub Jelinek <jakub@redhat.com>
29382 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
29383 clear cpp_get_options (parse_in)->warn_unused_macros for
29384 ix86_target_macros_internal with cpp_define.
29386 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
29388 * jump.c (delete_related_insns): Keep (use (insn))s.
29389 * reorg.c (redundant_insn): Check for barriers too.
29391 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29393 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
29395 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
29397 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
29398 call to $$dyncall when TARGET_LONG_CALLS is true.
29400 2014-01-17 Jeff Law <law@redhat.com>
29402 * ree.c (combine_set_extension): Temporarily disable test for
29403 changing number of hard registers.
29405 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29407 PR middle-end/58125
29408 * ipa-inline-analysis.c (inline_free_summary):
29409 Do not free summary of aliases.
29411 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29413 PR middle-end/59706
29414 * gimplify.c (gimplify_expr): Use create_tmp_var
29415 instead of create_tmp_var_raw. If cond doesn't have
29416 integral type, don't add the IFN_ANNOTATE builtin at all.
29418 2014-01-17 Martin Jambor <mjambor@suse.cz>
29421 * ipa-cp.c (prev_edge_clone): New variable.
29422 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
29423 Also resize prev_edge_clone vector.
29424 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
29425 (ipcp_edge_removal_hook): New function.
29426 (ipcp_driver): Register ipcp_edge_removal_hook.
29428 2014-01-17 Andrew Pinski <apinski@cavium.com>
29429 Steve Ellcey <sellcey@mips.com>
29432 * config/mips/mips.c (mips_print_operand): Check operand mode instead
29435 2014-01-17 Jeff Law <law@redhat.com>
29437 PR middle-end/57904
29438 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
29439 so that pass_ccp runs first.
29441 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29443 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
29444 (ix86_adjust_cost): Use !TARGET_XXX.
29445 (do_reorder_for_imul): Likewise.
29446 (swap_top_of_ready_list): Likewise.
29447 (ix86_sched_reorder): Likewise.
29449 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29451 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29452 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
29453 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
29454 (intel_memset): New. Duplicate slm_memset.
29455 (intel_cost): New. Duplicate slm_cost.
29456 (m_INTEL): New macro.
29457 (processor_target_table): Add "intel".
29458 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
29459 with PROCESSOR_INTEL for "intel".
29460 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
29461 PROCESSOR_SILVERMONT.
29462 (ix86_issue_rate): Likewise.
29463 (ix86_adjust_cost): Likewise.
29464 (ia32_multipass_dfa_lookahead): Likewise.
29465 (swap_top_of_ready_list): Likewise.
29466 (ix86_sched_reorder): Likewise.
29467 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
29468 instead of TARGET_OPT_AGU.
29469 * config/i386/i386.h (TARGET_INTEL): New.
29470 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
29471 (processor_type): Add PROCESSOR_INTEL.
29472 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
29473 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
29475 2014-01-17 Marek Polacek <polacek@redhat.com>
29478 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
29481 2014-01-17 Richard Biener <rguenther@suse.de>
29483 PR tree-optimization/46590
29484 * opts.c (default_options_table): Add entries for
29485 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
29486 all enabled at -O1 but not for -Og.
29487 * common.opt (fbranch-count-reg): Remove Init(1).
29488 (fmove-loop-invariants): Likewise.
29489 (ftree-pta): Likewise.
29491 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29493 * config/i386/i386.c (ix86_data_alignment): For compatibility with
29494 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
29495 decls to at least the GCC 4.8 used alignments.
29498 * tree-nested.c (convert_nonlocal_reference_stmt,
29499 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
29500 of GIMPLE_BIND stmts, adjust associated decls.
29502 2014-01-17 Richard Biener <rguenther@suse.de>
29504 PR tree-optimization/46590
29505 * vec.h (vec<>::bseach): New member function implementing
29506 binary search according to C89 bsearch.
29507 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
29508 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
29509 bitmap pointer again. Make accesses_in_loop a flat array.
29510 (mem_ref_obstack): New global.
29511 (outermost_indep_loop): Adjust for mem_ref->stored changes.
29512 (mark_ref_stored): Likewise.
29513 (ref_indep_loop_p_2): Likewise.
29514 (set_ref_stored_in_loop): New helper function.
29515 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
29516 (memref_free): Adjust.
29517 (record_mem_ref_loc): Simplify.
29518 (gather_mem_refs_stmt): Adjust.
29519 (sort_locs_in_loop_postorder_cmp): New function.
29520 (analyze_memory_references): Sort accesses_in_loop after
29521 loop postorder number.
29522 (find_ref_loc_in_loop_cmp): New function.
29523 (for_all_locs_in_loop): Find relevant cluster of locs in
29524 accesses_in_loop and iterate without recursion.
29525 (execute_sm): Avoid uninit warning.
29526 (struct ref_always_accessed): Simplify.
29527 (ref_always_accessed::operator ()): Likewise.
29528 (ref_always_accessed_p): Likewise.
29529 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
29530 loop postorder numbers here.
29531 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
29534 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29537 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
29538 on decls for which assemble_alias has been called.
29540 2014-01-17 Nick Clifton <nickc@redhat.com>
29542 * config/msp430/msp430.opt: (mcpu): New option.
29543 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
29544 (msp430_option_override): Parse target_cpu. If the MCU name
29545 matches a generic string, clear target_mcu.
29546 (msp430_attr): Allow numeric interrupt values up to 63.
29547 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
29548 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
29550 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
29552 * config/msp430/msp430.md (popm): Use %J rather than %I.
29553 (addsi3): Use msp430_nonimmediate_operand for operand 2.
29554 (addhi_cy_i): Use immediate_operand for operand 2.
29555 * doc/invoke.texi: Document -mcpu option.
29557 2014-01-17 Richard Biener <rguenther@suse.de>
29559 PR rtl-optimization/38518
29560 * df.h (df_analyze_loop): Declare.
29561 * df-core.c: Include cfgloop.h.
29562 (df_analyze_1): Split out main part of df_analyze.
29563 (df_analyze): Adjust.
29564 (loop_inverted_post_order_compute): New function.
29565 (loop_post_order_compute): Likewise.
29566 (df_analyze_loop): New function avoiding whole-function
29567 postorder computes.
29568 * loop-invariant.c (find_defs): Use df_analyze_loop.
29569 (find_invariants): Adjust.
29570 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
29572 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
29574 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
29575 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
29577 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
29579 * ipa-ref.c (ipa_remove_stmt_references): Fix references
29580 traversal when removing references.
29582 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
29585 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
29587 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
29589 PR middle-end/56791
29590 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
29591 pushing a reload for an autoinc when we had previously reloaded an
29592 inner part of the address.
29594 2014-01-16 Jakub Jelinek <jakub@redhat.com>
29596 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
29598 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
29599 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
29600 when not giving up or versioning for alias only because of
29602 (vect_analyze_data_ref_dependences): Set to true.
29603 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
29605 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
29606 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
29609 PR middle-end/58344
29610 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
29613 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
29614 operand 0 predicate for gathers, use a new pseudo as subtarget.
29616 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29618 PR middle-end/59609
29619 * lra-constraints.c (process_alt_operands): Add printing debug info.
29620 Check absence of input/output reloads for matched operands too.
29622 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29624 PR rtl-optimization/59835
29625 * ira.c (ira_init_register_move_cost): Increase cost for
29628 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
29630 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
29632 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
29635 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
29636 non-register objects. Use gen_(high/low)part more consistently.
29639 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
29642 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
29643 endian support, remove tests for WORDS_BIG_ENDIAN.
29644 (p8_mfvsrd_3_<mode>): Likewise.
29645 (reload_gpr_from_vsx<mode>): Likewise.
29646 (reload_gpr_from_vsxsf): Likewise.
29647 (p8_mfvsrd_4_disf): Likewise.
29649 2014-01-16 Richard Biener <rguenther@suse.de>
29651 PR rtl-optimization/46590
29652 * lcm.c (compute_antinout_edge): Use postorder iteration.
29653 (compute_laterin): Use inverted postorder iteration.
29655 2014-01-16 Nick Clifton <nickc@redhat.com>
29657 PR middle-end/28865
29658 * varasm.c (output_constant): Return the number of bytes actually
29660 (output_constructor_array_range): Update the field size with the
29661 number of bytes emitted by output_constant.
29662 (output_constructor_regular_field): Likewise. Also do not
29663 complain if the total number of bytes emitted is now greater
29664 than the expected fieldpos.
29665 * output.h (output_constant): Update prototype and descriptive comment.
29667 2014-01-16 Marek Polacek <polacek@redhat.com>
29669 PR middle-end/59827
29670 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
29671 it is error_mark_node.
29673 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
29675 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
29676 VALID_AVX256_REG_OR_OI_MODE.
29678 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
29680 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
29681 current procedure should be profiled.
29683 2014-01-15 Andrew Pinski <apinski@cavium.com>
29685 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
29686 of moving from/to the STACK_REG register class.
29688 2014-01-15 Richard Henderson <rth@redhat.com>
29691 * reginfo.c (global_regs_decl): Globalize.
29692 * rtl.h (global_regs_decl): Declare.
29693 * ira.c (do_reload): Diagnose frame_pointer_needed and it
29694 reserved via global_regs.
29696 2014-01-15 Teresa Johnson <tejohnson@google.com>
29698 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
29700 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
29702 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
29703 and vmulosh rather than call gen_vec_widen_smult_*.
29704 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
29705 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
29706 (vec_widen_smult_even_v16qi): Likewise.
29707 (vec_widen_umult_even_v8hi): Likewise.
29708 (vec_widen_smult_even_v8hi): Likewise.
29709 (vec_widen_umult_odd_v16qi): Likewise.
29710 (vec_widen_smult_odd_v16qi): Likewise.
29711 (vec_widen_umult_odd_v8hi): Likewise.
29712 (vec_widen_smult_odd_v8hi): Likewise.
29713 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
29714 vmuloub rather than call gen_vec_widen_umult_*.
29715 (vec_widen_umult_lo_v16qi): Likewise.
29716 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
29717 vmulosb rather than call gen_vec_widen_smult_*.
29718 (vec_widen_smult_lo_v16qi): Likewise.
29719 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
29720 rather than call gen_vec_widen_umult_*.
29721 (vec_widen_umult_lo_v8hi): Likewise.
29722 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
29723 rather than call gen_vec_widen_smult_*.
29724 (vec_widen_smult_lo_v8hi): Likewise.
29726 2014-01-15 Jeff Law <law@redhat.com>
29728 PR tree-optimization/59747
29729 * ree.c (find_and_remove_re): Properly handle case where a second
29730 eliminated extension requires widening a copy created for elimination
29731 of a prior extension.
29732 (combine_set_extension): Ensure that the number of hard regs needed
29733 for a destination register does not change when we widen it.
29735 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
29737 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
29738 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
29739 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
29740 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
29741 (avr-*-rtems*): Likewise.
29742 (bfin*-rtems*): Likewise.
29743 (moxie-*-rtems*): Likewise.
29744 (h8300-*-rtems*): Likewise.
29745 (i[34567]86-*-rtems*): Likewise.
29746 (lm32-*-rtems*): Likewise.
29747 (m32r-*-rtems*): Likewise.
29748 (m68k-*-rtems*): Likewise.
29749 (microblaze*-*-rtems*): Likewise.
29750 (mips*-*-rtems*): Likewise.
29751 (powerpc-*-rtems*): Likewise.
29752 (sh-*-rtems*): Likewise.
29753 (sparc-*-rtems*): Likewise.
29754 (sparc64-*-rtems*): Likewise.
29755 (v850-*-rtems*): Likewise.
29756 (m32c-*-rtems*): Likewise.
29758 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
29760 PR rtl-optimization/59511
29761 * ira.c (ira_init_register_move_cost): Use memory costs for some
29762 cases of register move cost calculations.
29763 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
29764 instead of BB frequency.
29765 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
29766 * lra-assigns.c (find_hard_regno_for): Ditto.
29768 2014-01-15 Richard Biener <rguenther@suse.de>
29770 PR tree-optimization/59822
29771 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
29772 (vectorizable_load): Use it to hoist defs of uses of invariant
29773 loads out of the loop.
29775 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
29776 Kugan Vivekanandarajah <kuganv@linaro.org>
29779 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
29782 2014-01-15 Richard Biener <rguenther@suse.de>
29784 PR rtl-optimization/59802
29785 * lcm.c (compute_available): Use inverted postorder to seed
29786 the initial worklist.
29788 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29791 * config/s390/s390.c (s390_preferred_reload_class): Don't return
29792 ADDR_REGS for invalid symrefs in non-PIC code.
29794 2014-01-15 Jakub Jelinek <jakub@redhat.com>
29797 * builtins.c (determine_block_size): Initialize *probable_max_size
29798 even if len_rtx is CONST_INT.
29800 2014-01-14 Andrew Pinski <apinski@cavium.com>
29802 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
29803 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
29804 (cortexa53_tunings): Likewise.
29805 (aarch64_sched_issue_rate): New function.
29806 (TARGET_SCHED_ISSUE_RATE): Define.
29808 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29810 * ira-costs.c (find_costs_and_classes): Add missed
29811 ira_init_register_move_cost_if_necessary.
29813 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29816 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
29818 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
29821 * config/i386/i386.c (type_natural_mode): Add a bool parameter
29822 to indicate if type is used for function return value. Warn ABI
29823 change if the vector mode isn't available for function return value.
29824 (ix86_function_arg_advance): Pass false to type_natural_mode.
29825 (ix86_function_arg): Likewise.
29826 (ix86_gimplify_va_arg): Likewise.
29827 (function_arg_32): Don't warn ABI change.
29828 (ix86_function_value): Pass true to type_natural_mode.
29829 (ix86_return_in_memory): Likewise.
29830 (ix86_struct_value_rtx): Removed.
29831 (TARGET_STRUCT_VALUE_RTX): Likewise.
29833 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29835 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
29836 converting a conditional jump into a conditional return.
29838 2014-01-14 Richard Biener <rguenther@suse.de>
29840 PR tree-optimization/58921
29841 PR tree-optimization/59006
29842 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
29843 hoisting invariant stmts.
29844 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
29845 invariant loads on the preheader edge if possible.
29847 2014-01-14 Joey Ye <joey.ye@arm.com>
29849 * doc/plugin.texi (Building GCC plugins): Update to C++.
29851 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
29853 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
29854 (_mm_rcp28_round_ss): Ditto.
29855 (_mm_rsqrt28_round_sd): Ditto.
29856 (_mm_rsqrt28_round_ss): Ditto.
29857 (_mm_rcp28_sd): Ditto.
29858 (_mm_rcp28_ss): Ditto.
29859 (_mm_rsqrt28_sd): Ditto.
29860 (_mm_rsqrt28_ss): Ditto.
29861 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
29862 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
29863 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
29864 (IX86_BUILTIN_RCP28SD): Ditto.
29865 (IX86_BUILTIN_RCP28SS): Ditto.
29866 (IX86_BUILTIN_RSQRT28SD): Ditto.
29867 (IX86_BUILTIN_RSQRT28SS): Ditto.
29868 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
29869 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
29870 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
29871 (ix86_expand_special_args_builtin): Expand new FTYPE.
29872 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
29873 (srcp14<mode>): Make insn unary.
29874 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
29875 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
29876 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
29877 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
29878 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
29879 Fix rounding: make it SAE only.
29880 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
29882 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
29884 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
29885 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
29886 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
29887 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
29888 (round_saeonly_mask_scalar_operand4): Ditto.
29889 (round_saeonly_mask_scalar_op3): Ditto.
29890 (round_saeonly_mask_scalar_op4): Ditto.
29892 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29894 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
29895 Implement -maltivec=be for vec_insert and vec_extract.
29897 2014-01-10 DJ Delorie <dj@redhat.com>
29899 * config/msp430/msp430.md (call_internal): Don't allow memory
29900 references with SP as the base register.
29901 (call_value_internal): Likewise.
29902 * config/msp430/constraints.md (Yc): New. For memory references
29903 that don't use SP as a base register.
29905 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
29906 "an integer without a # prefix"
29907 * config/msp430/msp430.md (epilogue_helper): Use it.
29909 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29912 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
29913 AVX512F gather builtins.
29914 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
29915 on gather decls with INTEGER_TYPE masktype.
29916 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
29917 directly into the builtin rather than hoisting it before loop.
29919 PR tree-optimization/59387
29920 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
29921 (scev_const_prop): If folded_casts and type has undefined overflow,
29922 use force_gimple_operand instead of force_gimple_operand_gsi and
29923 for each added stmt if it is assign with
29924 arith_code_with_undefined_signed_overflow, call
29925 rewrite_to_defined_overflow.
29926 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
29927 gimple-fold.h instead.
29928 (arith_code_with_undefined_signed_overflow,
29929 rewrite_to_defined_overflow): Moved to ...
29930 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
29931 rewrite_to_defined_overflow): ... here. No longer static.
29932 Include gimplify-me.h.
29933 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
29934 rewrite_to_defined_overflow): New prototypes.
29936 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29938 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
29940 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
29942 * builtins.c (get_object_alignment_2): Minor tweak.
29943 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
29945 2014-01-13 Christian Bruel <christian.bruel@st.com>
29947 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
29948 optimized non constant lengths.
29950 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29953 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
29954 load as __atomic_load_N if possible.
29956 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29958 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
29960 (rs6000_expand_builtin): Adjust call.
29962 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29965 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
29966 * config/rs6000/rs6000.c: Include target-globals.h.
29967 (rs6000_set_current_function): Instead of doing target_reinit
29968 unconditionally, use save_target_globals_default_opts and
29969 restore_target_globals.
29971 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
29973 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
29974 (rs6000_expand_builtin): Handle mffs and mtfsf.
29975 (rs6000_init_builtins): Define mffs and mtfsf.
29976 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
29977 (rs6000_mffs): New pattern.
29978 (rs6000_mtfsf): New pattern.
29980 2014-01-11 Bin Cheng <bin.cheng@arm.com>
29982 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
29983 Start narrowing with START. Apply candidate-use pair
29984 and check overall cost in narrowing.
29985 (iv_ca_prune): Pass new argument.
29987 2014-01-10 Jeff Law <law@redhat.com>
29989 PR middle-end/59743
29990 * ree.c (combine_reaching_defs): Ensure the defining statement
29991 occurs before the extension when optimizing extensions with
29992 different source and destination hard registers.
29994 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29997 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
29998 vtables into the type inheritance graph.
30000 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30002 PR rtl-optimization/59754
30003 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
30004 modes in the REGNO != REGNO case.
30006 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30008 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
30010 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30012 PR tree-optimization/59745
30013 * tree-predcom.c (tree_predictive_commoning_loop): Call
30014 free_affine_expand_cache if giving up because components is NULL.
30016 * target-globals.c (save_target_globals): Allocate < 4KB structs using
30017 GC in payload of target_globals struct instead of allocating them on
30018 the heap and the larger structs separately using GC.
30019 * target-globals.h (struct target_globals): Make regs, hard_regs,
30020 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
30021 of GTY((skip)) and change type to void *.
30022 (reset_target_globals): Cast loads from those fields to corresponding
30025 2014-01-10 Steve Ellcey <sellcey@mips.com>
30028 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
30029 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
30030 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
30032 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
30035 * aarch64-modes.def (CC_Zmode): New flags mode.
30036 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
30037 represents an equality.
30038 (aarch64_get_condition_code): Handle CC_Zmode.
30039 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
30041 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30043 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
30044 extraction in good case.
30046 2014-01-10 Richard Biener <rguenther@suse.de>
30048 PR tree-optimization/59374
30049 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
30050 checking after SLP discovery. Mark stmts not participating
30051 in any SLP instance properly.
30053 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30055 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
30056 when handling a SET rtx.
30058 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30060 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
30061 (cortex-a57): Likewise.
30062 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
30064 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30066 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
30067 non-iwmmxt builtins.
30069 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30073 * ipa-devirt.c record_target_from_binfo): Take as argument
30074 stack of binfos and lookup matching one for virtual inheritance.
30075 (possible_polymorphic_call_targets_1): Update.
30077 2014-01-10 Huacai Chen <chenhc@lemote.com>
30079 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
30080 kernel strings for Loongson-2E/2F/3A.
30082 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30084 PR middle-end/59670
30085 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
30086 is_gimple_call before calling gimple_call_internal_p.
30088 2014-01-09 Steve Ellcey <sellcey@mips.com>
30090 * Makefile.in (TREE_FLOW_H): Remove.
30091 (TREE_SSA_H): Add file names from tree-flow.h.
30092 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
30093 * tree.h: Remove tree-flow.h reference.
30094 * hash-table.h: Remove tree-flow.h reference.
30095 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
30096 reference with tree-ssa-loop.h.
30098 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30100 * doc/invoke.texi: Add -maltivec={be,le} options, and document
30101 default element-order behavior for -maltivec.
30102 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
30103 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
30104 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
30105 when targeting big endian, at least for now.
30106 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
30108 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30110 PR middle-end/47735
30111 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
30112 var satisfies use_register_for_decl, just take into account type
30113 alignment, rather than decl alignment.
30115 PR tree-optimization/59622
30116 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
30117 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
30118 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
30119 Don't devirtualize for inplace at all. For targets.length () == 1,
30120 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
30122 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30124 * config/i386/i386.md (cpu): Remove the unused btver1.
30126 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30128 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
30130 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30133 * tree-core.h (struct target_globals): New forward declaration.
30134 (struct tree_target_option): Add globals field.
30135 * tree.h (TREE_TARGET_GLOBALS): Define.
30136 (prepare_target_option_nodes_for_pch): New prototype.
30137 * target-globals.h (struct target_globals): Define even if
30138 !SWITCHABLE_TARGET.
30139 * tree.c (prepare_target_option_node_for_pch,
30140 prepare_target_option_nodes_for_pch): New functions.
30141 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
30142 * config/i386/i386.c: Include target-globals.h.
30143 (ix86_set_current_function): Instead of doing target_reinit
30144 unconditionally, use save_target_globals_default_opts and
30145 restore_target_globals.
30147 2014-01-09 Richard Biener <rguenther@suse.de>
30149 PR tree-optimization/59715
30150 * tree-cfg.h (split_critical_edges): Declare.
30151 * tree-cfg.c (split_critical_edges): Export.
30152 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
30154 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
30156 * cfgexpand.c (expand_stack_vars): Optionally disable
30157 asan stack protection.
30158 (expand_used_vars): Likewise.
30159 (partition_stack_vars): Likewise.
30160 * asan.c (asan_emit_stack_protection): Optionally disable
30161 after return stack usage.
30162 (instrument_derefs): Optionally disable memory access instrumentation.
30163 (instrument_builtin_call): Likewise.
30164 (instrument_strlen_call): Likewise.
30165 (asan_protect_global): Optionally disable global variables protection.
30166 * doc/invoke.texi: Added doc for new options.
30167 * params.def: Added new options.
30168 * params.h: Likewise.
30170 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30172 PR rtl-optimization/59724
30173 * ifcvt.c (cond_exec_process_if_block): Don't call
30174 flow_find_head_matching_sequence with 0 longest_match.
30175 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
30176 non-active insns if !stop_after.
30177 (try_head_merge_bb): Revert 2014-01-07 changes.
30179 2014-01-08 Jeff Law <law@redhat.com>
30181 * ree.c (get_sub_rtx): New function, extracted from...
30182 (merge_def_and_ext): Here.
30183 (combine_reaching_defs): Use get_sub_rtx.
30185 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
30187 * cgraph.h (varpool_variable_node): Do not choke on null node.
30189 2014-01-08 Catherine Moore <clm@codesourcery.com>
30191 * config/mips/mips.md (simple_return): Attempt to use JRC
30193 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
30195 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30197 PR rtl-optimization/59137
30198 * reorg.c (steal_delay_list_from_target): Call update_block for
30200 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
30202 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30204 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
30205 two duplicate entries.
30207 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30210 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
30212 * config/mips/mips.c (mips_truncated_op_cost): New function.
30213 (mips_rtx_costs): Adjust test for BADDU.
30214 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
30216 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
30218 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
30219 (*baddu_si): ...this new pattern.
30221 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30224 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
30226 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
30228 PR middle-end/57748
30229 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
30231 (expand_expr, expand_normal): Adjust.
30232 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
30233 inner_reference_p. Use inner_reference_p to expand inner references.
30234 (store_expr): Adjust.
30235 * cfgexpand.c (expand_call_stmt): Adjust.
30237 2014-01-08 Rong Xu <xur@google.com>
30239 * gcov-io.c (gcov_var): Move from gcov-io.h.
30240 (gcov_position): Ditto.
30241 (gcov_is_error): Ditto.
30242 (gcov_rewrite): Ditto.
30243 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
30244 only part to libgcc/libgcov.h.
30246 2014-01-08 Marek Polacek <polacek@redhat.com>
30248 PR middle-end/59669
30249 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
30251 2014-01-08 Marek Polacek <polacek@redhat.com>
30254 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
30256 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30258 PR rtl-optimization/59649
30259 * stor-layout.c (get_mode_bounds): For BImode return
30260 0 and STORE_FLAG_VALUE.
30262 2014-01-08 Richard Biener <rguenther@suse.de>
30264 PR middle-end/59630
30265 * gimple.h (is_gimple_builtin_call): Remove.
30266 (gimple_builtin_call_types_compatible_p): New.
30267 (gimple_call_builtin_p): New overload.
30268 * gimple.c (is_gimple_builtin_call): Remove.
30269 (validate_call): Rename to ...
30270 (gimple_builtin_call_types_compatible_p): ... this and export. Also
30271 check return types.
30272 (validate_type): New static function.
30273 (gimple_call_builtin_p): New overload and adjust.
30274 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
30275 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
30276 (gimple_fold_stmt_to_constant_1): Likewise.
30277 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
30279 2014-01-08 Richard Biener <rguenther@suse.de>
30281 PR middle-end/59471
30282 * gimplify.c (gimplify_expr): Gimplify register-register type
30283 VIEW_CONVERT_EXPRs to separate stmts.
30285 2014-01-07 Jeff Law <law@redhat.com>
30287 PR middle-end/53623
30288 * ree.c (combine_set_extension): Handle case where source
30289 and destination registers in an extension insn are different.
30290 (combine_reaching_defs): Allow source and destination registers
30291 in extension to be different under limited circumstances.
30292 (add_removable_extension): Remove restriction that the
30293 source and destination registers in the extension are the same.
30294 (find_and_remove_re): Emit a copy from the extension's
30295 destination to its source after the defining insn if
30296 the source and destination registers are different.
30298 PR middle-end/59285
30299 * ifcvt.c (merge_if_block): If we are merging a block with more than
30300 one successor with a block with no successors, remove any BARRIER
30301 after the second block.
30303 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
30305 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
30307 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
30310 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
30311 for 14-bit register offsets when INT14_OK_STRICT is false.
30313 2014-01-07 Roland Stigge <stigge@antcom.de>
30314 Michael Meissner <meissner@linux.vnet.ibm.com>
30317 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
30318 Only check TFmode for SPE constants. Don't check TImode or TDmode.
30320 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
30322 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
30325 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
30327 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
30328 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
30329 rtx is const0_rtx or not.
30331 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
30334 * target-globals.c (save_target_globals): Remove this_fn_optab
30336 * toplev.c: Include optabs.h.
30337 (target_reinit): Temporarily restore the global options if another
30338 set of options are in force.
30340 2014-01-07 Jakub Jelinek <jakub@redhat.com>
30342 PR rtl-optimization/58668
30343 * cfgcleanup.c (flow_find_cross_jump): Don't count
30344 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
30345 to determine what is counted.
30346 (flow_find_head_matching_sequence): Use active_insn_p to determine
30348 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
30350 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
30351 determine what is counted.
30353 PR tree-optimization/59643
30354 * tree-predcom.c (split_data_refs_to_components): If one dr is
30355 read and one write, determine_offset fails and the write isn't
30356 in the bad component, just put the read into the bad component.
30358 2014-01-07 Mike Stump <mikestump@comcast.net>
30359 Jakub Jelinek <jakub@redhat.com>
30362 * tree-core.h (struct tree_optimization_option): Change optabs
30363 type from unsigned char * to void *.
30364 * optabs.c (init_tree_optimization_optabs): Adjust
30365 TREE_OPTIMIZATION_OPTABS initialization.
30367 2014-01-06 Jakub Jelinek <jakub@redhat.com>
30370 * config/i386/i386.h (struct machine_function): Add
30371 no_drap_save_restore field.
30372 * config/i386/i386.c (ix86_save_reg): Use
30373 !cfun->machine->no_drap_save_restore instead of
30374 crtl->stack_realign_needed.
30375 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
30376 this function clears frame_pointer_needed. Set
30377 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
30378 and DRAP reg is needed.
30380 2014-01-06 Marek Polacek <polacek@redhat.com>
30383 * doc/implement-c.texi: Mention that other integer types are
30384 permitted as bit-field types in strictly conforming mode.
30386 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
30388 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
30389 is newly allocated.
30391 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
30393 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
30395 2014-01-06 Martin Jambor <mjambor@suse.cz>
30398 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
30400 * ipa-prop.c (ipa_print_node_params): Fix indentation.
30402 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
30406 * var-tracking.c (add_stores): Preserve the value of the source even if
30407 we don't record the store.
30409 2014-01-06 Terry Guo <terry.guo@arm.com>
30411 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
30413 2014-01-05 Iain Sandoe <iain@codesourcery.com>
30416 * config/darwin.c (darwin_function_section): Adjust return values to
30417 correspond to optimisation changes made in r206070.
30419 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
30421 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
30422 from prefetch_block tune setting.
30423 (nocona_cost): Correct size of prefetch block to 64.
30425 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
30427 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
30428 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
30429 used to save the static chain register in the computation of the offset
30430 from which the FP registers need to be restored.
30432 2014-01-04 Jakub Jelinek <jakub@redhat.com>
30434 PR tree-optimization/59519
30435 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
30436 ICE if get_current_def (current_new_name) is already non-NULL, as long
30437 as it is a phi result of some other phi in *new_exit_bb that has
30440 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
30441 or vmovdqu* for misaligned_operand.
30442 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
30443 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
30444 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
30445 aligned_mem for AVX512F masked aligned load and store builtins and for
30446 non-temporal moves.
30448 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
30450 PR tree-optimization/59651
30451 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30452 Address range for negative step should be added by TYPE_SIZE_UNIT.
30454 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
30456 * config/m68k/m68k.c (handle_move_double): Handle pushes with
30457 overlapping registers also for registers other than the stack pointer.
30459 2014-01-03 Marek Polacek <polacek@redhat.com>
30462 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
30465 2014-01-03 Jakub Jelinek <jakub@redhat.com>
30468 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
30471 * config/i386/i386.md (MODE_SIZE): New mode attribute.
30472 (push splitter): Use <P:MODE_SIZE> instead of
30473 GET_MODE_SIZE (<P:MODE>mode).
30474 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
30475 (mov -1, reg peephole2): Likewise.
30476 * config/i386/sse.md (*mov<mode>_internal,
30477 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
30478 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
30479 *<code><mode>3, *andnot<mode>3<mask_name>,
30480 <mask_codefor><code><mode>3<mask_name>): Likewise.
30481 * config/i386/subst.md (mask_mode512bit_condition,
30482 sd_mask_mode512bit_condition): Likewise.
30484 2014-01-02 Xinliang David Li <davidxl@google.com>
30486 PR tree-optimization/59303
30487 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
30488 (dump_predicates): Better output format.
30489 (pred_equal_p): New function.
30490 (is_neq_relop_p): Ditto.
30491 (is_neq_zero_form_p): Ditto.
30492 (pred_expr_equal_p): Ditto.
30493 (pred_neg_p): Ditto.
30494 (simplify_pred): Ditto.
30495 (simplify_preds_2): Ditto.
30496 (simplify_preds_3): Ditto.
30497 (simplify_preds_4): Ditto.
30498 (simplify_preds): Ditto.
30499 (push_pred): Ditto.
30500 (push_to_worklist): Ditto.
30501 (get_pred_info_from_cmp): Ditto.
30502 (is_degenerated_phi): Ditto.
30503 (normalize_one_pred_1): Ditto.
30504 (normalize_one_pred): Ditto.
30505 (normalize_one_pred_chain): Ditto.
30506 (normalize_preds): Ditto.
30507 (normalize_cond_1): Remove function.
30508 (normalize_cond): Ditto.
30509 (is_gcond_subset_of): Ditto.
30510 (is_subset_of_any): Ditto.
30511 (is_or_set_subset_of): Ditto.
30512 (is_and_set_subset_of): Ditto.
30513 (is_norm_cond_subset_of): Ditto.
30514 (pred_chain_length_cmp): Ditto.
30515 (convert_control_dep_chain_into_preds): Type change.
30516 (find_predicates): Ditto.
30517 (find_def_preds): Ditto.
30518 (destroy_predicates_vecs): Ditto.
30519 (find_matching_predicates_in_rest_chains): Ditto.
30520 (use_pred_not_overlap_with_undef_path_pred): Ditto.
30521 (is_pred_expr_subset): Ditto.
30522 (is_pred_chain_subset_of): Ditto.
30523 (is_included_in): Ditto.
30524 (is_superset_of): Ditto.
30526 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30528 Update copyright years.
30530 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30532 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
30533 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
30534 config/arc/arc.md, config/arc/arc.opt,
30535 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
30536 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
30537 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
30538 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
30539 config/linux-protos.h, config/linux.c, config/winnt-c.c,
30540 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
30541 vtable-verify.c, vtable-verify.h: Use the standard form for the
30544 2014-01-02 Tobias Burnus <burnus@net-b.de>
30546 * gcc.c (process_command): Update copyright notice dates.
30547 * gcov-dump.c: Ditto.
30549 * doc/cpp.texi: Bump @copying's copyright year.
30550 * doc/cppinternals.texi: Ditto.
30551 * doc/gcc.texi: Ditto.
30552 * doc/gccint.texi: Ditto.
30553 * doc/gcov.texi: Ditto.
30554 * doc/install.texi: Ditto.
30555 * doc/invoke.texi: Ditto.
30557 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30559 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
30561 2014-01-01 Jakub Jelinek <jakub@redhat.com>
30563 * config/i386/sse.md (*mov<mode>_internal): Guard
30564 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
30566 PR rtl-optimization/59647
30567 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
30568 new_rtx into UNSIGNED_FLOAT rtxes.
30570 Copyright (C) 2014 Free Software Foundation, Inc.
30572 Copying and distribution of this file, with or without modification,
30573 are permitted in any medium without royalty provided the copyright
30574 notice and this notice are preserved.