1 2014-09-10 Martin Jambor <mjambor@suse.cz>
3 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
4 (analyze): Do not set analyze flag if expand_thunk returns false;.
5 (create_wrapper): Likewise.
6 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
8 2014-09-10 Martin Jambor <mjambor@suse.cz>
11 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
12 new decl properly. Analyze the new thunk if it is expanded.
14 2014-09-10 Andreas Schwab <schwab@suse.de>
16 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
17 [USED_FOR_TARGET]: Define.
19 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
21 * config/mips/mips.c (mips_secondary_reload_class): Handle
24 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
26 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
29 2014-09-10 Jakub Jelinek <jakub@redhat.com>
31 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
32 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
33 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
34 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
35 flag_delete_null_pointer_checks for them.
36 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
37 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
38 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
39 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
40 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
42 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
43 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
44 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
45 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
46 * doc/invoke.texi (-fsanitize=nonnull-attribute,
47 -fsanitize=returns-nonnull-attribute): Document.
49 * ubsan.h (struct ubsan_mismatch_data): Removed.
50 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
51 * ubsan.c (ubsan_source_location): For unknown locations,
52 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
53 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
54 Allow more than one location and arbitrary extra arguments passed
55 in ... instead of through MISMATCH pointer.
56 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
57 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
58 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
61 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
62 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
63 Anna Tikhonova <anna.tikhonova@intel.com>
64 Ilya Tocar <ilya.tocar@intel.com>
65 Andrey Turetskiy <andrey.turetskiy@intel.com>
66 Ilya Verbin <ilya.verbin@intel.com>
67 Kirill Yukhin <kirill.yukhin@intel.com>
68 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
71 (define_mode_iterator VI48F): New.
72 (define_insn "<avx512>_compress<mode>_mask"): Rename from
73 "avx512f_compress<mode>_mask" and update mode iterator.
74 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
75 "avx512f_compressstore<mode>_mask" and update mode iterator.
76 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
77 "avx512f_expand<mode>_maskz" and update mode iterator.
78 (define_insn "<avx512>_expand<mode>_mask"): Rename from
79 "avx512f_expand<mode>_mask" and update mode iterator.
81 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
82 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
83 Anna Tikhonova <anna.tikhonova@intel.com>
84 Ilya Tocar <ilya.tocar@intel.com>
85 Andrey Turetskiy <andrey.turetskiy@intel.com>
86 Ilya Verbin <ilya.verbin@intel.com>
87 Kirill Yukhin <kirill.yukhin@intel.com>
88 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
91 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
92 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
93 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
94 avx512dq_rangepv4sf_mask.
96 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
98 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
99 (define_insn "reduces<mode>"): Ditto.
100 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
102 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
103 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
104 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
106 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
107 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
108 Anna Tikhonova <anna.tikhonova@intel.com>
109 Ilya Tocar <ilya.tocar@intel.com>
110 Andrey Turetskiy <andrey.turetskiy@intel.com>
111 Ilya Verbin <ilya.verbin@intel.com>
112 Kirill Yukhin <kirill.yukhin@intel.com>
113 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
116 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
117 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
118 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
119 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
120 avx512vl_getmantv2df_mask.
121 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
122 avx512f_vgetmantv4sf_round.
124 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
125 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
127 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
128 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
129 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
130 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
132 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
133 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
134 update mode iterator.
136 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
137 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
140 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
141 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
142 update mode iterator.
143 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
144 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
147 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
148 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
150 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
151 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
152 update mode iterator.
153 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
154 "avx512f_getmant<mode><round_saeonly_name>".
156 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
159 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
161 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
162 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
163 Anna Tikhonova <anna.tikhonova@intel.com>
164 Ilya Tocar <ilya.tocar@intel.com>
165 Andrey Turetskiy <andrey.turetskiy@intel.com>
166 Ilya Verbin <ilya.verbin@intel.com>
167 Kirill Yukhin <kirill.yukhin@intel.com>
168 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
170 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
171 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
172 (define_mode_iterator FMAMODE_AVX512): New.
173 (define_mode_iterator FMAMODE): Remove conditions.
174 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
175 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
176 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
178 (define_mode_iterator FMAMODE_NOVF512): Remove.
179 (define_insn "*fma_fmadd_<mode>"): Rename from
180 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
181 FMAMODE mode iterator.
182 (define_mode_iterator VF_SF_AVX512VL): New.
183 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
184 Use VF_SF_AVX512VL mode iterator.
185 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
186 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
188 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
189 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
191 (define_insn "*fma_fmsub_<mode>"): Rename from
192 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
193 FMAMODE mode iterator.
194 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
195 Use VF_SF_AVX512VL mode iterator.
196 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
197 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
199 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
200 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
202 (define_insn "*fma_fnmadd_<mode>"): Rename from
203 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
204 use FMAMODE mode iterator.
205 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
206 Use VF_SF_AVX512VL mode iterator.
207 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
208 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
210 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
211 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
213 (define_insn "*fma_fnmsub_<mode>"): Rename from
214 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
215 FMAMODE mode iterator.
216 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
217 Use VF_SF_AVX512VL mode iterator.
218 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
219 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
221 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
222 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
224 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
225 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
226 use VF_AVX512VL mode iterator.
227 (define_insn "*fma_fmaddsub_<mode>"): Rename from
228 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
230 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
231 Use VF_SF_AVX512VL mode iterator.
232 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
233 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
235 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
236 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
238 (define_insn "*fma_fmsubadd_<mode>"): Rename from
239 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
240 remove usage of subst.
241 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
242 Use VF_SF_AVX512VL mode iterator.
243 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
244 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
246 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
247 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
250 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
253 * calls.c (precompute_arguments): Check
254 promoted_for_signed_and_unsigned_p and set the promoted mode.
255 (promoted_for_signed_and_unsigned_p): New function.
256 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
257 and set the promoted mode.
258 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
259 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
260 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
262 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
264 * opth-gen.awk: Generate mapping from cpp message reasons to the
265 options that enable them.
266 * doc/options.texi (CppReason): Document.
268 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
270 * doc/invoke.texi (Wnormalized=): Update.
272 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
275 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
276 operands. Split off the constant operand alternative to ...
277 (*bool<mode>3_imm): New.
279 2014-09-09 David Malcolm <dmalcolm@redhat.com>
281 * rtl.h (single_set_2): Strengthen first param from const_rtx to
282 const rtx_insn *, and move prototype to above...
283 (single_set): ...this. Convert this from a macro to an inline
284 function, enforcing the requirement that the param is a const
286 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
288 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
289 Strengthen both params from rtx to rtx_insn *.
290 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
291 Likewise; introduce locals "producer_set", "consumer_set", using
292 them in place of "producer" and "consumer" when dealing with SET
294 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
295 when invoking single_set in region guarded by INSN_P.
296 (avr_out_bitop): Likewise.
297 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
298 region guarded by GET_CODE check, using methods to strengthen
299 local "this_insn" from rtx to rtx_insn *, and for clarity.
300 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
301 Strengthen local "insn" from rtx to rtx_insn *.
302 (define_insn_and_split "xload<mode>_A"): Likewise.
303 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
305 (find_load): Likewise for return type.
306 (workaround_speculation): Likewise for both locals named
308 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
310 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
312 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
314 * config/h8300/h8300.c (notice_update_cc): Likewise.
315 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
316 "insn" and "dep_insn".
317 (exact_store_load_dependency): Likewise for both params.
318 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
319 since this now clashes with inline function. Instead, delay
320 calling single_set until the point where its needed, and then
321 assign the result to "compare_set" and rework the conditional that
323 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
324 local "last" from rtx to rtx_insn *.
325 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
327 (mips_store_data_bypass_p): Likewise for both params.
328 * config/mips/mips.c (mips_load_store_insns): Likewise for second
330 (mips_store_data_bypass_p): Likewise for both params.
331 (mips_orphaned_high_part_p): Likewise for param "insn".
332 * config/mn10300/mn10300.c (extract_bundle): Likewise.
333 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
334 Introduce local rtx "insn2_pat".
335 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
337 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
338 Introduce local rtx "set", using it in place of "insn" for the
339 result of single_set. This appears to fix a bug, since the call
340 to find_regno_note on a SET does nothing.
341 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
342 params from rtx to rtx_insn *.
343 (set_to_load_agen): Likewise.
344 * config/s390/s390.c (s390_label_align): Likewise for local
345 "prev_insn". Introduce new rtx locals "set" and "src", using
346 them in place of "prev_insn" for the results of single_set
347 and SET_SRC respectively.
348 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
349 Introduce new rtx local "set" using in place of "jump" for the
350 result of single_set. Use SET_SRC (set) rather than plain
352 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
354 (noncall_uses_reg): Likewise.
355 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
356 guarded by GET_CODE check, using its methods for clarity, and to
357 enable strengthening local "this_insn" from rtx to rtx_insn *.
358 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
359 "insn" from rtx to rtx_insn *.
360 (define_expand "umulhisi3"): Likewise.
361 (define_expand "smulsi3_highpart"): Likewise.
362 (define_expand "umulsi3_highpart"): Likewise.
363 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
364 local "after". Replace GET_CODE check with a dyn_cast,
365 introducing new local rtx_sequence * "seq", using insn method for
368 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
369 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
370 place of "insn" once we're dealing with patterns rather than the
372 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
373 (scan_trace): Likewise for local "elt", updating lookups within
374 sequence to use insn method rather than element method.
375 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
377 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
378 * ifcvt.c (noce_try_abs): Likewise for local "insn".
379 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
381 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
382 "insn" from rtx to rtx_insn *.
383 (skip_usage_debug_insns): Likewise for return type, adding a
385 (check_secondary_memory_needed_p): Likewise for local "insn".
386 (inherit_reload_reg): Likewise.
387 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
388 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
390 (store_data_bypass_p): Likewise for both params.
391 (if_test_bypass_p): Likewise.
392 * recog.h (store_data_bypass_p): Likewise for both params.
393 (if_test_bypass_p): Likewise.
394 * reload.c (find_equiv_reg): Likewise for local "where".
395 * reorg.c (delete_jump): Likewise for param "insn".
396 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
398 * store-motion.c (replace_store_insn): Likewise for param "del".
399 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
400 and use its methods for clarity, and to strengthen local "del"
401 from rtx to rtx_insn *.
402 (build_store_vectors): Use insn method of "st" when calling
403 replace_store_insn for typesafety and clarity.
405 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
407 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
408 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
409 on how to make it legal in future.
411 2014-09-09 David Malcolm <dmalcolm@redhat.com>
413 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
415 (restinsn): Likewise.
416 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
418 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
420 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
422 (arc_hazard): Likewise for both params.
423 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
424 checked casts to rtx_sequence * and uses of the insn method for
426 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
427 (arc_adjust_insn_length): Likewise for param "insn".
428 (struct insn_length_parameters_s): Likewise for first param of
429 "get_variants" callback field.
430 (arc_get_insn_variants): Likewise for first param and local
431 "inner". Replace a check of GET_CODE with a dyn_cast to
432 rtx_sequence *, using methods for type-safety and clarity.
433 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
434 rtx_sequence * and uses of the insn method for type-safety when
435 invoking arc_adjust_insn_length.
436 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
438 (arm_address_offset_is_imm): Likewise.
439 (struct tune_params): Likewise for params 1 and 3 of the
440 "sched_adjust_cost" callback field.
441 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
442 params 1 and 3 ("insn" and "dep").
443 (xscale_sched_adjust_cost): Likewise.
444 (fa726te_sched_adjust_cost): Likewise.
445 (cortexa7_older_only): Likewise for param "insn".
446 (cortexa7_younger): Likewise.
447 (arm_attr_length_move_neon): Likewise.
448 (arm_address_offset_is_imm): Likewise.
449 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
450 * config/avr/avr.c (avr_notice_update_cc): Likewise.
451 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
452 (workaround_speculation): Likewise for local "last_condjump".
453 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
454 (shadow_or_blockage_p): Likewise.
455 (get_unit_reqs): Likewise.
456 (get_unit_operand_masks): Likewise.
457 (c6x_registers_update): Likewise.
458 (returning_call_p): Likewise.
459 (can_use_callp): Likewise.
460 (convert_to_callp): Likewise.
461 (find_last_same_clock): Likwise for local "t".
462 (reorg_split_calls): Likewise for local "shadow".
463 (hwloop_pattern_reg): Likewise for param "insn".
464 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
465 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
466 (frv_extract_membar): Likewise.
467 (frv_optimize_membar_local): Strengthen param "last_membar" from
468 rtx * to rtx_insn **.
469 (frv_optimize_membar_global): Strengthen param "membar" from rtx
471 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
473 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
474 both params from rtx to rtx_insn *.
475 (ia64_ld_address_bypass_p): Likewise.
476 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
478 (ia64_safe_type): Likewise.
479 (group_barrier_needed): Likewise.
480 (safe_group_barrier_needed): Likewise.
481 (ia64_single_set): Likewise.
482 (is_load_p): Likewise.
483 (record_memory_reference): Likewise.
484 (get_mode_no_for_insn): Likewise.
485 (important_for_bundling_p): Likewise.
486 (unknown_for_bundling_p): Likewise.
487 (ia64_st_address_bypass_p): Likewise for both params.
488 (ia64_ld_address_bypass_p): Likewise.
489 (expand_vselect): Introduce new local rtx_insn * "insn", using it
490 in place of rtx "x" after the emit_insn call.
491 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
492 Strengthen param from rtx to rtx_insn *.
493 (ix86_agi_dependent): Likewise for both params.
494 (ix86_attr_length_immediate_default): Likewise for param 1.
495 (ix86_attr_length_address_default): Likewise for param.
496 (ix86_attr_length_vex_default): Likewise for param 1.
497 * config/i386/i386.c (ix86_attr_length_immediate_default):
498 Likewise for param "insn".
499 (ix86_attr_length_address_default): Likewise.
500 (ix86_attr_length_vex_default): Likewise.
501 (ix86_agi_dependent): Likewise for both params.
502 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
503 (vselect_insn): Likewise for this variable.
504 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
506 (m68k_sched_attr_opy_type): Likewise.
507 * config/m68k/m68k.c (sched_get_operand): Likewise.
508 (sched_attr_op_type): Likewise.
509 (m68k_sched_attr_opx_type): Likewise.
510 (m68k_sched_attr_opy_type): Likewise.
511 (sched_get_reg_operand): Likewise.
512 (sched_get_mem_operand): Likewise.
513 (m68k_sched_address_bypass_p): Likewise for both params.
514 (sched_get_indexed_address_scale): Likewise.
515 (m68k_sched_indexed_address_bypass_p): Likewise.
516 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
517 (m68k_sched_indexed_address_bypass_p): Likewise.
518 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
519 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
521 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
522 params from rtx to rtx_insn *.
523 (mips_fmadd_bypass): Likewise.
524 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
525 (mips_linked_madd_p): Likewise.
526 (mips_macc_chains_last_hilo): Likewise for this variable.
527 (mips_macc_chains_record): Likewise for param.
528 (vr4130_last_insn): Likewise for this variable.
529 (vr4130_swap_insns_p): Likewise for both params.
530 (mips_ls2_variable_issue): Likewise for param.
531 (mips_need_noat_wrapper_p): Likewise for param "insn".
532 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
533 in place of "x" after the emit_insn.
534 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
535 params from rtx to rtx_insn *.
536 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
537 (pa_combine_instructions): Introduce local "par" for result of
538 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
540 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
541 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
542 (rl78_alloc_physical_registers_op1): Likewise.
543 (rl78_alloc_physical_registers_op2): Likewise.
544 (rl78_alloc_physical_registers_ro1): Likewise.
545 (rl78_alloc_physical_registers_cmp): Likewise.
546 (rl78_alloc_physical_registers_umul): Likewise.
547 (rl78_alloc_address_registers_macax): Likewise.
548 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
549 * config/s390/predicates.md (execute_operation): Likewise for
551 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
553 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
554 (addr_generation_dependency_p): Likewise for param "insn".
555 (s390_agen_dep_p): Likewise for both params.
556 (s390_fpload_toreg): Likewise for param "insn".
557 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
558 * config/sh/sh.c (sh_loop_align): Likewise for param and local
560 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
561 * config/sh/sh_treg_combine.cc
562 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
564 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
565 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
566 "and_insn", "load", "shift".
567 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
569 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
570 for XEXP (note, 0) of the REG_CC_SETTER note.
571 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
572 rtx_insn *, eliminating a checked cast made redundant by this.
573 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
575 * genattr.c (main): When writing out the prototype to
576 const_num_delay_slots, strengthen the param from rtx to
578 * genattrtab.c (write_const_num_delay_slots): Likewise when
579 writing out the implementation of const_num_delay_slots.
580 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
581 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
582 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
583 favor of new rtx locals "src" and "set" and new local rtx_insn *
585 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
587 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
588 locals "cond", "if_then_else", "set" and new rtx_insn * locals
590 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
591 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
592 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
593 the top-level scope, replacing with new more tightly-scoped rtx
594 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
595 "new_insn", "copy_of_insn_b", and make local rtx "set" more
597 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
599 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
601 (ira_setup_alts): Likewise for param "insn".
602 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
603 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
605 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
606 new more-tightly scoped rtx locals "add3_insn", "insn",
607 "add2_insn" and rtx_insn * "move_insn".
608 * postreload-gcse.c (eliminate_partially_redundant_load): Add
609 checked cast on result of gen_move_insn when invoking
611 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
613 (verify_changes): Add a checked cast on "object" when invoking
615 (extract_insn_cached): Strengthen param "insn" from rtx to
617 (extract_constrain_insn_cached): Likewise.
618 (extract_insn): Likewise.
619 * recog.h (insn_invalid_p): Likewise for param 1.
620 (recog_memoized): Likewise for param.
621 (extract_insn): Likewise.
622 (extract_constrain_insn_cached): Likewise.
623 (extract_insn_cached): Likewise.
624 * reload.c (can_reload_into): Likewise for local "test_insn".
625 * reload.h (cleanup_subreg_operands): Likewise for param.
626 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
627 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
628 result of emit_insn. Remove a checked cast made redundant by this
630 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
632 * sel-sched.c (get_reg_class): Likewise.
634 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
635 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
637 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
638 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
640 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
642 2014-09-09 David Malcolm <dmalcolm@redhat.com>
644 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
645 const rtx_insn *, and from rtx to rtx_insn * for the other
647 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
648 INSN_LOCATION, since we know INSN_P holds.
649 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
650 (insn_file): Likewise.
651 (insn_scope): Likewise.
652 (insn_location): Likewise.
654 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
655 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
656 for the result of gen_load_const_gp.
657 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
658 param from rtx to rtx_insn *.
659 * config/rs6000/rs6000.c (output_call): Likewise.
660 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
661 introducing a checked cast to rtx_sequence * and use of the insn
663 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
664 from rtx to rtx_insn *.
665 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
666 (insn_line): Likewise.
667 (insn_file): Likewise.
668 (insn_location): Likewise.
669 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
670 from rtx to rtx_insn *.
671 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
672 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
673 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
675 * reorg.c (relax_delay_slots): Strengthen locals named "after"
676 from rtx to rtx_insn *; use methods of "pat" for type-safety.
678 2014-09-09 David Malcolm <dmalcolm@redhat.com>
680 * combine.c (try_combine): Eliminate checked cast on result of
682 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
683 autogenerated one by strengthening the return type and params 2 and 3
684 from rtx to rtx_insn *, and by naming the params.
685 * gengenrtl.c (special_rtx): Add INSN to those that are
687 * rtl.h (gen_rtx_INSN): New prototype.
689 2014-09-09 David Malcolm <dmalcolm@redhat.com>
691 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
693 (no_equiv): Likewise.
694 (update_equiv_regs): Likewise.
695 (setup_reg_equiv): Likewise. Strengthen locals "elem",
696 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
697 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
699 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
700 from rtx to rtx_insn_list *.
701 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
702 rtx_insn_list * and use methods for clarity and typesafety.
703 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
705 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
706 redundant check on INSN_P (insns): this cannot hold, as "insns" is
707 an INSN_LIST, not an insn.
708 (reverse_equiv_p): Strengthen local "insns" from rtx to
709 rtx_insn_list * and use methods for clarity and typesafety.
710 (contains_reloaded_insn_p): Likewise for local "list".
712 2014-09-09 Jiong Wang <jiong.wang@arm.com>
714 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
715 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
716 (arm_builtin_vectorized_function): Likewise.
717 * config/arm/arm_neon_builtins.def: New macro for copysignf.
718 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
720 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
722 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
723 * builtins.h (default_target_builtins): Likewise.
724 * gcse.h (default_target_gcse): Likewise.
725 * target-globals.h (target_globals): Add a destructor. Convert
726 void-pointer fields back to their real type and change from
727 GTY((atomic)) to GTY((skip)).
728 (restore_target_globals): Remove casts accordingly.
729 * target-globals.c (save_target_globals): Use XCNEW rather than
730 ggc_internal_cleared_alloc to allocate non-GC structures.
731 Use ggc_cleared_alloc to allocate the target_globals structure
733 (target_globals::~target_globals): Define.
735 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
737 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
738 mnemonic instead of fldmfdd.
739 * config/arm/arm.c (vfp_output_fstmd): Rename to...
740 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
741 Output vpush when address register is SP.
742 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
743 (vfp_output_vstmd): ... This.
744 * config/arm/vfp.md (push_multi_vfp): Update call to
747 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
749 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
751 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
753 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
754 (*sqrtdf2_vfp): Likewise.
755 (*cmpsf_vfp): Likewise.
756 (*cmpsf_trap_vfp): Likewise.
757 (*cmpdf_vfp): Likewise.
758 (*cmpdf_trap_vfp): Likewise.
760 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
762 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
763 (*truncdfsf2_vfp): Likewise.
764 (*truncsisf2_vfp): Likewise.
765 (*truncsidf2_vfp): Likewise.
766 (fixuns_truncsfsi2): Likewise.
767 (fixuns_truncdfsi2): Likewise.
768 (*floatsisf2_vfp): Likewise.
769 (*floatsidf2_vfp): Likewise.
770 (floatunssisf2): Likewise.
771 (floatunssidf2): Likewise.
773 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
775 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
776 (*muldf3_vfp): Likewise.
777 (*mulsf3negsf_vfp): Likewise.
778 (*muldf3negdf_vfp): Likewise.
779 (*mulsf3addsf_vfp): Likewise.
780 (*muldf3adddf_vfp): Likewise.
781 (*mulsf3subsf_vfp): Likewise.
782 (*muldf3subdf_vfp): Likewise.
783 (*mulsf3negsfaddsf_vfp): Likewise.
784 (*fmuldf3negdfadddf_vfp): Likewise.
785 (*mulsf3negsfsubsf_vfp): Likewise.
786 (*muldf3negdfsubdf_vfp): Likewise.
788 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
790 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
791 (*absdf2_vfp): Likewise.
792 (*negsf2_vfp): Likewise.
793 (*negdf2_vfp): Likewise.
794 (*addsf3_vfp): Likewise.
795 (*adddf3_vfp): Likewise.
796 (*subsf3_vfp): Likewise.
797 (*subdf3_vfp): Likewise.
798 (*divsf3_vfp): Likewise.
799 (*divdf3_vfp): Likewise.
801 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
803 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
805 (arm_print_operand): Don't convert real values to decimal
806 representation in default case.
807 (fp_immediate_constant): Delete.
808 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
809 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
811 (*thumb2_movsi_vfp): Likewise.
812 (*movdi_vfp): Likewise.
813 (*movdi_vfp_cortexa8): Likewise.
814 (*movhf_vfp_neon): Likewise.
815 (*movhf_vfp): Likewise.
816 (*movsf_vfp): Likewise.
817 (*thumb2_movsf_vfp): Likewise.
818 (*movdf_vfp): Likewise.
819 (*thumb2_movdf_vfp): Likewise.
820 (*movsfcc_vfp): Likewise.
821 (*thumb2_movsfcc_vfp): Likewise.
822 (*movdfcc_vfp): Likewise.
823 (*thumb2_movdfcc_vfp): Likewise.
825 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
827 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
831 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
834 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
835 Use qualifier_immediate for last operand. Rename to...
836 (aarch64_types_ternop_lane_qualifiers): ... This.
837 (TYPES_QUADOP): Rename to...
838 (TYPES_TERNOP_LANE): ... This.
839 (aarch64_simd_expand_args): Return const0_rtx when encountering user
840 error. Change return of 0 to return of NULL_RTX.
841 (aarch64_crc32_expand_builtin): Likewise.
842 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
843 ICE when expanding unknown builtin.
844 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
845 TERNOP_LANE qualifiers.
846 (sqdmlsl_lane): Likewise.
847 (sqdmlal_laneq): Likewise.
848 (sqdmlsl_laneq): Likewise.
849 (sqdmlal2_lane): Likewise.
850 (sqdmlsl2_lane): Likewise.
851 (sqdmlal2_laneq): Likewise.
852 (sqdmlsl2_laneq): Likewise.
854 2014-09-09 Nick Clifton <nickc@redhat.com>
856 * doc/invoke.texi (Optimization Options): Add missing @gol to the
858 (S/390 and zSeries Options): Remove superfluous word from the
859 description of the -mhotpatch option.
861 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
863 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
864 * ira.c: #include "shrink-wrap.h"
865 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
866 * ifcvt.c: #include "shrink-wrap.h"
867 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
869 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
871 * common/config/picochip/picochip-common.c: Remove.
872 * config.gcc: Remove support for picochip.
873 * config/picochip/constraints.md: Remove.
874 * config/picochip/dfa_space.md: Remove.
875 * config/picochip/dfa_speed.md: Remove.
876 * config/picochip/picochip-protos.h: Remove.
877 * config/picochip/picochip.c: Remove.
878 * config/picochip/picochip.h: Remove.
879 * config/picochip/picochip.md: Remove.
880 * config/picochip/picochip.opt: Remove.
881 * config/picochip/predicates.md: Remove.
882 * config/picochip/t-picochip: Remove.
883 * doc/md.texi: Don't document picochi.
885 2014-09-08 David Malcolm <dmalcolm@redhat.com>
887 * basic-block.h (control_flow_insn_p): Strengthen param from
888 const_rtx to const rtx_insn *.
889 * cfgbuild.c (control_flow_insn_p): Likewise.
891 2014-09-08 David Malcolm <dmalcolm@redhat.com>
893 * gcse.c (modify_mem_list): Strengthen this variable from
894 vec<rtx> * to vec<rtx_insn *> *.
895 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
897 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
898 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
899 (record_last_mem_set_info): Strengthen param "insn" from rtx to
901 (record_last_set_info): Likewise for local "last_set_insn".
903 2014-09-08 DJ Delorie <dj@redhat.com>
905 * doc/invoke.texi (MSP430 Options): Add -minrt.
907 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
909 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
910 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
911 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
913 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
915 (adjust_splat): New function.
916 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
917 (dump_swap_insn_table): Add case for SH_SPLAT.
919 2014-09-08 Richard Biener <rguenther@suse.de>
922 * tree-inline.c (copy_loops): The source loop header should
924 (tree_function_versioning): If loops need fixup after removing
925 unreachable blocks fix them.
926 * omp-low.c (simd_clone_adjust): Do not add incr block to
927 loop under construction.
929 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
931 * config/aarch64/aarch64-builtins.c
932 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
934 2014-09-08 Joseph Myers <joseph@codesourcery.com>
936 * config/i386/cygming.h (TF_SIZE): Remove.
937 * config/i386/darwin.h (TF_SIZE): Remove.
938 * config/i386/dragonfly.h (TF_SIZE): Remove.
939 * config/i386/freebsd.h (TF_SIZE): Remove.
940 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
941 * config/i386/openbsdelf.h (TF_SIZE): Remove.
942 * config/i386/sol2.h (TF_SIZE): Remove.
943 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
944 * config/ia64/linux.h (TF_SIZE): Remove.
945 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
946 * doc/tm.texi: Regenerate.
947 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
949 2014-09-08 Joseph Myers <joseph@codesourcery.com>
951 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
953 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
955 * doc/tm.texi: Regenerate.
956 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
958 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
959 * config/cris/cris.h (__make_dp): Remove.
961 2014-09-08 Richard Biener <rguenther@suse.de>
964 * cfgloop.c (mark_loop_for_removal): Track former header
966 * cfgloop.h (struct loop): Add former_header member unconditionally.
967 * loop-init.c (fix_loop_structure): Enable bogus loop removal
968 diagnostic unconditionally.
970 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
973 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
974 constraint for operand0 and remove write only modifier from operand3.
976 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
978 PR rtl-optimization/62208
979 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
980 rather than const0_rtx in eq/ne-xor simplifications.
982 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
984 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
985 (arc_output_mi_thunk): Likewise.
987 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
988 arguments to silence bogus warning.
990 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
993 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
995 2014-09-06 Tom de Vries <tom@codesourcery.com>
997 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
998 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
999 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
1001 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
1004 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
1005 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
1007 2014-09-05 Easwaran Raman <eraman@google.com>
1009 PR rtl-optimization/62146
1010 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
1011 hoisted instruction unconditional.
1013 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
1016 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
1017 Do not allow any_mask_operand for operands[2].
1018 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
1020 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1022 * config/arc/arc.c (arc_print_operand): Use insn method of
1023 final_sequence for type-safety.
1024 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
1025 "insn" from rtx to rtx_insn *.
1026 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
1027 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
1028 Likewise for locals "branch", "label".
1029 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
1030 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
1031 (same_cmp_following_p): Likewise for locals "i2", "i3".
1032 * config/sh/sh_optimize_sett_clrt.cc
1033 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
1034 param "cbranch_insn".
1035 * function.c (convert_jumps_to_returns): Likewis for local "jump".
1036 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
1037 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
1039 (condjump_p): Likewise.
1040 (condjump_in_parallel_p): Likewise.
1042 (any_uncondjump_p): Likewise.
1043 (any_condjump_p): Likewise.
1044 (condjump_label): Likewise.
1045 (returnjump_p): Strengthen param "insn" from rtx to
1047 (onlyjump_p): Strengthen param "insn" from const_rtx to
1049 (jump_to_label_p): Likewise.
1050 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
1051 (invert_jump): Likewise.
1052 * reorg.c (simplejump_or_return_p): Add checked cast when calling
1054 (get_jump_flags): Strengthen param "insn" from rtx to
1056 (get_branch_condition): Likewise.
1057 (condition_dominates_p): Likewise.
1058 (make_return_insns): Move declaration of local "pat" earlier, to
1059 after we've handled NONJUMP_INSN_P and non-sequences, using its
1060 methods to simplify the code and for type-safety.
1061 * rtl.h (find_constant_src): Strengthen param from const_rtx to
1063 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
1064 (condjump_p): Strengthen param from const_rtx to
1066 (any_condjump_p): Likewise.
1067 (any_uncondjump_p): Likewise.
1069 (condjump_label): Likewise.
1070 (simplejump_p): Likewise.
1071 (returnjump_p): Likewise.
1072 (onlyjump_p): Likewise.
1073 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
1074 (invert_jump): Likewise.
1075 (condjump_in_parallel_p): Strengthen param from const_rtx to
1077 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
1078 to const rtx_insn *.
1079 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
1080 to const rtx_insn *.
1081 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
1083 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1085 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
1086 above the conditional, and convert the check on GET_CODE to a
1087 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
1088 the conditional. Simplify the conditional by using methods of
1091 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1093 * haifa-sched.c (check_clobbered_conditions): Strengthen local
1094 "link" from rtx to rtx_insn_list *, and use its methods for
1095 clarity and type-safety.
1096 (toggle_cancelled_flags): Likewise.
1097 (restore_last_backtrack_point): Likewise.
1098 (queue_to_ready): Use insn method of "link" in one place.
1099 (schedule_block): Strengthen local "link" from rtx to
1100 rtx_insn_list *, and use its methods for clarity and type-safety.
1102 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1104 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
1105 param "insn" from const_rtx to const rtx_insn *.
1106 (sched_get_reverse_condition_uncached): Likewise.
1107 (sched_get_condition_with_rev): Likewise.
1108 (sched_has_condition_p): Likewise.
1109 (sched_insns_conditions_mutex_p): Likewise for both params.
1110 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
1111 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
1112 (setup_insn_reg_uses): Move local "list" to be more tightly
1113 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
1114 its methods for clarity and type-safety.
1115 (sched_analyze_1): Strengthen local "pending" from rtx to
1116 rtx_insn_list *, and local "pending_mem" from rtx to
1117 rtx_expr_list *. Use methods of each for clarity and type-safety.
1118 (sched_analyze_2): Likewise.
1119 (sched_analyze_insn): Likewise.
1121 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
1122 param from const_rtx to const rtx_insn *.
1123 (sched_insns_conditions_mutex_p): Likewise for both params.
1124 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
1127 * system.h (CONST_CAST_RTX_INSN): New macro.
1129 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1131 * recog.c (peep2_attempt): Strengthen return type from rtx to
1133 (peep2_update_life): Likewise for params "last", "prev", removing
1134 a checked cast made redundant by this.
1135 (peephole2_optimize): Likewise for local "last".
1137 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1139 * basic-block.h (set_block_for_insn): Eliminate this macro in
1141 * rtl.h (set_block_for_insn): New inline function, imposing the
1142 requirement that the "insn" param is an rtx_insn *.
1144 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1146 * caller-save.c (setup_save_areas): Strengthen local "insn" from
1148 * final.c (get_call_reg_set_usage): Likewise for first param,
1149 eliminating a checked cast.
1150 * regs.h (get_call_reg_set_usage): Likewise for first param.
1151 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
1152 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
1153 cast, replacing references to "x" with "call_insn" where
1155 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
1156 rtx_insn *, adding a checked cast.
1158 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1160 * output.h (final_scan_insn): Strengthen first param from rtx to
1163 * final.c (final_scan_insn): Likewise, renaming it back from
1164 "uncast_insn" to "insn", eliminating the checked cast.
1166 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
1167 "vec" with an rtx_sequence * "seq", taking a copy of
1168 "final_sequence", and using methods of "seq" for clarity, and for
1169 type-safety in the calls to final_scan_insn.
1170 * config/mips/mips.c (mips_output_conditional_branch): Use methods
1171 of "final_sequence" for clarity, and for type-safety in the call to
1173 * config/sh/sh.c (print_slot): Strengthen param from rtx to
1174 rtx_sequence * and rename from "insn" to "seq".
1176 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1178 * jump.c (delete_related_insns): Introduce a new local "table" by
1179 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
1180 get_labels method of "table" to simplify access to the labels in
1183 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1185 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
1186 f_minmaxs, f_minmaxd types.
1188 2014-09-05 Richard Biener <rguenther@suse.de>
1190 * cfgloop.c (mark_loop_for_removal): Record former header
1191 when ENABLE_CHECKING.
1192 * cfgloop.h (strut loop): Add former_header member when
1194 * loop-init.c (fix_loop_structure): Sanity check loops
1195 marked for removal if they re-appeared.
1197 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1199 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
1200 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
1202 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
1203 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
1204 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
1205 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
1206 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
1207 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
1208 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
1209 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
1210 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
1211 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
1212 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
1213 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
1214 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
1215 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
1216 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
1217 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
1218 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
1219 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
1220 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
1221 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
1222 with int{32,16,8}_t.
1224 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1226 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
1227 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
1228 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
1229 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
1230 Remove temporary __asm__ and reimplement.
1232 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1234 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
1235 handling cmge, cmgt, cmeq, cmtst.
1237 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
1238 cmlt, cmgeu, cmgtu, cmtst): Remove.
1240 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
1241 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
1242 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
1243 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
1245 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1247 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
1249 (aarch64_fold_builtin): Update pattern for cmtst.
1251 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
1254 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
1256 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
1257 Switch operands, separate out more cases, refactor.
1259 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
1261 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
1262 argument; rename old version to...
1263 (aarch64_const_vec_all_same_in_range_p): ...this.
1264 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
1266 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
1268 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1270 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1271 Remove qualifier_const_pointer, update comment.
1273 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1275 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
1277 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1279 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
1280 varargs with pointer parameter.
1281 (aarch64_simd_expand_builtin): pass pointer into previous.
1283 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1285 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
1288 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1290 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
1291 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
1292 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
1293 Replace temporary asm with call to builtin.
1294 (vrbit_p8, vrbitq_p8): New functions.
1296 2014-09-05 Richard Biener <rguenther@suse.de>
1298 * cfgloop.c (mark_loop_for_removal): New function.
1299 * cfgloop.h (mark_loop_for_removal): Declare.
1300 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
1301 (merge_blocks): Likewise.
1302 (duplicate_block): Likewise.
1303 * except.c (sjlj_emit_dispatch_table): Likewise.
1304 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
1305 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
1306 (thread_through_loop_header): Likewise.
1308 2014-09-05 Richard Biener <rguenther@suse.de>
1311 * fold-const.c (try_move_mult_to_index): Remove.
1312 (fold_binary_loc): Do not call it.
1313 * tree-data-ref.c (dr_analyze_indices): Strip conversions
1314 from the base object again.
1316 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
1318 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
1321 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1324 * config/arm/arm.md (setmem): New pattern.
1325 * config/arm/arm-protos.h (struct tune_params): New fields.
1326 (arm_gen_setmem): New prototype.
1327 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1328 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1329 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1330 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1331 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1332 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1333 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1334 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1335 (arm_const_inline_cost): New function.
1336 (arm_block_set_max_insns): New function.
1337 (arm_block_set_non_vect_profit_p): New function.
1338 (arm_block_set_vect_profit_p): New function.
1339 (arm_block_set_unaligned_vect): New function.
1340 (arm_block_set_aligned_vect): New function.
1341 (arm_block_set_unaligned_non_vect): New function.
1342 (arm_block_set_aligned_non_vect): New function.
1343 (arm_block_set_vect, arm_gen_setmem): New functions.
1345 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1347 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
1349 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1351 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1353 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1355 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
1357 * valtrack.h: Adjust.
1359 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1361 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
1363 (emit_jump_insn_before_noloc): Likewise.
1364 (emit_call_insn_before_noloc): Likewise.
1365 (emit_label_before): Likewise.
1366 (emit_label_after): Likewise.
1367 (emit_insn_before_setloc): Likewise.
1368 (emit_jump_insn_before_setloc): Likewise.
1369 (emit_call_insn_before_setloc): Likewise.
1370 (emit_call_insn_before): Likewise.
1373 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1375 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
1376 rtx_insn *, eliminating a checked cast.
1378 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1380 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
1381 const_rtx to const rtx_insn *.
1382 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
1385 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1387 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
1388 fixup_args_size_notes.
1389 * expr.c (fixup_args_size_notes): Strengthen first two params from
1390 rtx to rtx_insn *, eliminating a checked cast.
1391 * rtl.h (fixup_args_size_notes): Strengthen first two params from
1394 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1396 * haifa-sched.c (get_ready_element): Strengthen return type from
1398 * sched-int.h (get_ready_element): Likewise.
1400 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
1403 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
1404 indexed_or_indirect_operand instead of memory_operand.
1405 (floatsi<mode>2_lfiwzx_mem): Ditto.
1407 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1409 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
1410 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
1411 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
1413 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1415 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
1417 (get_last_nonnote_insn): Likewise.
1418 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
1419 * resource.c (find_basic_block): Likewise.
1421 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
1424 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1426 * genattr.c (main): Within the prototype of insn_latency written
1427 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
1428 * genautomata.c (output_internal_maximal_insn_latency_func):
1429 Within the implementation of insn_latency written out to
1430 insn-automata.c, strengthen both params from rtx to rtx_insn *,
1431 eliminating a pair of checked casts.
1433 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1435 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
1438 * rtl.h (eh_returnjump_p): Likewise.
1440 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
1442 * Makefile.in (TAGS): Handle constructs in timevar.def.
1444 2014-09-04 Guozhi Wei <carrot@google.com>
1447 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
1448 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
1449 it into two patterns.
1450 (move_lo_quad_internal_be_<mode>): Likewise.
1452 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1454 * doc/options.texi: Document that Var and Init are required if CPP
1456 * optc-gen.awk: Require Var and Init if CPP is given.
1457 * common.opt (Wpedantic): Use Init.
1459 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1461 * config/rs6000/rs6000.c (special_handling_values): Add
1463 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
1464 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
1465 as swappable with special handling SH_EXTRACT. Remove
1466 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
1468 (adjust_extract): New function.
1469 (handle_special_swappables): Add default to case statement; add
1470 case for SH_EXTRACT that calls adjust_extract.
1471 (dump_swap_insn_table): Handle SH_EXTRACT.
1473 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1475 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
1476 selection of 0th memory doubleword, regardless of endianness.
1478 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1480 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
1482 2014-09-04 Alan Modra <amodra@gmail.com>
1485 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
1488 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
1490 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
1491 * targhooks.c (default_dwarf_frame_reg_mode): New function.
1492 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
1493 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
1494 * doc/tm.texi: Regenerate.
1495 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
1496 selection logic to default_dwarf_frame_reg_mode.
1498 2014-09-03 Marek Polacek <polacek@redhat.com>
1500 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
1503 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1505 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
1506 the automodified register.
1508 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1510 * output.h (get_some_local_dynamic_name): Declare.
1511 * final.c (some_local_dynamic_name): New variable.
1512 (get_some_local_dynamic_name): New function.
1513 (final_end_function): Clear some_local_dynamic_name.
1514 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
1515 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1516 (print_operand): Report an error if '%&' is used inappropriately.
1517 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
1518 (get_some_local_dynamic_name_1): Delete.
1519 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
1520 (rs6000_get_some_local_dynamic_name): Delete.
1521 (rs6000_get_some_local_dynamic_name_1): Delete.
1522 (print_operand): Report an error if '%&' is used inappropriately.
1523 * config/s390/s390.c (machine_function): Remove some_ld_name.
1524 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1525 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
1526 * config/sparc/sparc.c: Include rtl-iter.h.
1527 (machine_function): Remove some_ld_name.
1528 (sparc_print_operand): Report an error if '%&' is used inappropriately.
1529 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1531 2014-09-03 Richard Henderson <rth@redhat.com>
1533 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
1534 (aarch64_popwb_pair_reg): Remove.
1535 (aarch64_set_frame_expr): Remove.
1536 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
1537 the restore ops performed by the insns generated.
1538 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
1539 insn. Perform the calls_eh_return addition later; do not attempt to
1540 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
1541 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
1542 special markup at all. Load cfun->machine->frame.hard_fp_offset
1543 into a local variable.
1544 (aarch64_frame_pointer_required): Don't check calls_alloca.
1546 2014-09-03 Richard Biener <rguenther@suse.de>
1548 * opts.c (default_options_optimization): Adjust
1549 max-combine-insns to 2 for -Og.
1551 2014-09-03 Martin Jambor <mjambor@suse.cz>
1554 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
1555 pass-trough jump functions correctly.
1557 2014-09-03 Martin Jambor <mjambor@suse.cz>
1560 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
1561 created replacements in ascending order of offsets.
1562 (known_aggs_to_agg_replacement_list): Likewise.
1564 2014-09-03 Martin Liska <mliska@suse.cz>
1566 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
1567 is set to set uninitialized value for vnresult.
1569 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1571 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
1572 for TARGET_MUST_PASS_IN_STACK.
1574 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1576 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
1577 for TARGET_ARG_PARTIAL_BYTES.
1579 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1581 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
1582 instructions for varargs implementation.
1583 (nds32_expand_epilogue): Emit stack adjustment instructions for
1584 varargs implementation.
1586 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1588 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
1589 optimization detection.
1591 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1593 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
1595 (nds32_function_arg_advance): Deal with nameless arguments.
1596 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
1597 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
1598 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
1600 2014-09-03 Richard Biener <rguenther@suse.de>
1602 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
1603 (struct bb_bitmap_sets): Remove deferred member.
1604 (BB_DEFERRED): Remove.
1605 (defer_or_phi_translate_block): Remove.
1606 (compute_antic_aux): Remove deferring of blocks, assert
1607 proper iteration order.
1608 (compute_antic): Do not set BB_DEFERRED.
1609 (eliminate): Allocate el_avail of proper size initially.
1611 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1613 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
1614 according to the value of crtl->args.pretend_args_size.
1616 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1618 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
1619 varargs information.
1621 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1623 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
1624 implementation for TARGET_SETUP_INCOMING_VARARGS.
1625 (nds32_strict_argument_naming): Refine comment.
1626 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
1627 Define for future implementation.
1629 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
1631 * config/i386/adxintrin.h (_subborrow_u32): New.
1632 (_addcarry_u32): Ditto.
1633 (_subborrow_u64): Ditto.
1634 (_addcarry_u64): Ditto.
1635 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
1637 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
1638 __builtin_ia32_sbb_u64
1640 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1642 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
1644 (nds32_function_arg_advance): Likewise.
1645 (nds32_init_cumulative_args): Likewise.
1646 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
1647 (NDS32_FIRST_GPR_REGNUM): Define.
1648 (NDS32_LAST_GPR_REGNUM): Define.
1649 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
1650 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1651 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1652 (machine_function): Use GRP-specific stuff.
1654 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1656 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
1657 (nds32_expand_epilogue): Likewise.
1658 (nds32_expand_prologue_v3push): Likewise.
1659 (nds32_expand_epilogue_v3pop): Likewise.
1661 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1663 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
1664 v3push/v3pop for variadic function.
1665 * config/nds32/nds32.md (prologue, epilogue): Likewise.
1667 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1669 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
1670 Check rtx for varargs implementation.
1671 (nds32_output_stack_pop): Likewise.
1672 * config/nds32/nds32-protos.h: Have a rtx argument for
1673 nds32_output_stack_push and nds32_output_stack_pop.
1674 * config/nds32/nds32.md: Likewise.
1676 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1678 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
1679 to check if FUNC is an interrupt service routine.
1680 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
1682 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1684 * config/nds32/nds32.h (machine_function): Add some fields for variadic
1685 arguments implementation.
1687 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1689 * config/nds32/nds32-predicates.c
1690 (nds32_valid_stack_push_pop): Rename to ...
1691 (nds32_valid_stack_push_pop_p): ... this.
1692 * config/nds32/nds32-protos.h: Likewise.
1693 * config/nds32/predicates.md: Likewise.
1695 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1697 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
1698 (nds32_emit_stack_v3push): ... this.
1699 (nds32_gen_stack_v3pop): Rename to ...
1700 (nds32_emit_stack_v3pop): ... this and consider CFA restore
1703 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1705 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
1706 (nds32_emit_stack_push_multiple): ... this.
1707 (nds32_gen_stack_pop_multiple): Rename to ...
1708 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
1711 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1714 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
1715 and add a second splitter to handle the remaining cases.
1717 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1719 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
1721 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1723 * cfgexpand.c (label_rtx_for_bb): Change type to
1724 hash_map<basic_block, rtx_code_label *> *.
1725 (expand_gimple_basic_block): Adjust.
1726 (pass_expand::execute): Likewise.
1728 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1730 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
1731 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
1732 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
1733 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
1734 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
1735 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
1736 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
1739 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1741 * alloc-pool.c: Include coretypes.h.
1742 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
1743 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
1744 hash_set instead of htab.
1745 * ggc-page.c (in_gc): New variable.
1746 (ggc_free): Do nothing if a collection is taking place.
1747 (ggc_collect): Set in_gc appropriately.
1748 * ggc.h (gt_ggc_mx(const char *)): New function.
1749 (gt_pch_nx(const char *)): Likewise.
1750 (gt_ggc_mx(int)): Likewise.
1751 (gt_pch_nx(int)): Likewise.
1752 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
1753 (hash_map::hash_entry::pch_nx): Likewise.
1754 (hash_map::hash_entry::pch_nx_helper): Likewise.
1755 (hash_map::hash_map): Adjust.
1756 (hash_map::create_ggc): New function.
1757 (gt_ggc_mx): Likewise.
1758 (gt_pch_nx): Likewise.
1759 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
1760 (default_hashset_traits::pch_nx): Likewise.
1761 (hash_set::hash_entry::ggc_mx): Likewise.
1762 (hash_set::hash_entry::pch_nx): Likewise.
1763 (hash_set::hash_entry::pch_nx_helper): Likewise.
1764 (hash_set::hash_set): Adjust.
1765 (hash_set::create_ggc): New function.
1766 (hash_set::elements): Likewise.
1767 (gt_ggc_mx): Likewise.
1768 (gt_pch_nx): Likewise.
1769 * hash-table.h (hash_table::hash_table): Adjust.
1770 (hash_table::m_ggc): New member.
1771 (hash_table::~hash_table): Adjust.
1772 (hash_table::expand): Likewise.
1773 (hash_table::empty): Likewise.
1774 (gt_ggc_mx): New function.
1775 (hashtab_entry_note_pointers): Likewise.
1776 (gt_pch_nx): Likewise.
1778 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1780 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
1781 built-in definition.
1782 (XVCVUXDDP_SCALE): Likewise.
1783 (XVCVDPSXDS_SCALE): Likewise.
1784 (XVCVDPUXDS_SCALE): Likewise.
1785 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1786 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
1787 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
1788 VSX_BUILTIN_XVCVDPUXDS_SCALE.
1789 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
1791 * config/rs6000/rs6000.c (real.h): New include.
1792 (rs6000_scale_v2df): New function.
1793 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
1794 (UNSPEC_VSX_XVCVUXDDP): Likewise.
1795 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
1796 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
1797 (vsx_xvcvsxddp_scale): New define_expand.
1798 (vsx_xvcvsxddp): New define_insn.
1799 (vsx_xvcvuxddp_scale): New define_expand.
1800 (vsx_xvcvuxddp): New define_insn.
1801 (vsx_xvcvdpsxds_scale): New define_expand.
1802 (vsx_xvcvdpsxds): New define_insn.
1803 (vsx_xvcvdpuxds_scale): New define_expand.
1804 (vsx_xvcvdpuxds): New define_insn.
1805 * doc/extend.texi (vec_ctf): Add new prototypes.
1806 (vec_cts): Likewise.
1807 (vec_ctu): Likewise.
1808 (vec_splat): Likewise.
1809 (vec_div): Likewise.
1810 (vec_mul): Likewise.
1812 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1815 * config/arm/neon.md
1816 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
1817 <v_cmp_result>): New pattern.
1818 * config/arm/iterators.md (NEON_VCVT): New int iterator.
1819 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
1820 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
1821 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
1822 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
1823 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
1825 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1828 * config/arm/iterators.md (FIXUORS): New code iterator.
1829 (VCVT): New int iterator.
1830 (su_optab): New code attribute.
1832 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
1834 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1836 * config/aarch64/predicates.md (aarch64_comparison_operation):
1837 New special predicate.
1838 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
1839 aarch64_comparison_operation instead of matching an operator.
1840 Update operand numbers.
1841 (csinc3<mode>_insn): Likewise.
1842 (*csinv3<mode>_insn): Likewise.
1843 (*csneg3<mode>_insn): Likewise.
1844 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
1845 * config/aarch64/aarch64.c (aarch64_get_condition_code):
1846 Return -1 instead of aborting on invalid condition codes.
1847 (aarch64_print_operand): Update aarch64_get_condition_code callsites
1848 to assert that the returned condition code is valid.
1849 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
1851 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
1853 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
1854 tree.def, and gimple.def
1856 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1857 Balaji V. Iyer <balaji.v.iyer@intel.com>
1858 Igor Zamyatin <igor.zamyatin@intel.com>
1860 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
1861 (__cilkrts_cilk_for_64): Likewise.
1862 * cilk-common.c (declare_cilk_for_builtin): New function.
1863 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
1864 __cilkrts_cilk_for_64 bultins.
1865 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
1867 (cilk_for_32_fndecl): New define.
1868 (cilk_for_64_fndecl): Likewise.
1869 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
1870 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
1871 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
1872 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
1873 GF_OMP_FOR_COMBINED_INTO.
1874 * gimplify.c (gimplify_scan_omp_clauses): Added
1875 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1876 (gimplify_adjust_omp_clauses): Ditto.
1877 (gimplify_omp_for): Added CILK_FOR case.
1878 (gimplify_expr): Ditto.
1879 * omp-low.c: Include cilk.h.
1880 (extract_omp_for_data): Set appropriate kind for
1881 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
1882 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
1883 (create_omp_child_function_name): Added second argument to handle
1885 (cilk_for_check_loop_diff_type): New function.
1886 (expand_cilk_for_call): Likewise.
1887 (expand_cilk_for): Likewise.
1888 (create_omp_child_function): Set cilk_for_count; handle the cases when
1889 it is true; call create_omp_child_function_name with second argument.
1890 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
1891 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
1892 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
1893 * tree-nested.c (convert_nonlocal_omp_clauses): Added
1894 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1895 (convert_local_omp_clauses): Ditto.
1896 * tree-pretty-print.c (dump_omp_clause): Added
1897 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
1898 (dump_generic_node): Added CILK_FOR case.
1899 * tree.c (omp_clause_num_ops): New element
1900 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
1901 (omp_clause_code_name): New element _Cilk_for_count_.
1902 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
1903 * tree.def: Add tree code for CILK_FOR.
1905 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1907 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
1908 (ppc403-compare): Add "exts with dot" case.
1909 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
1910 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
1911 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
1912 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
1913 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
1914 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
1915 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
1916 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
1917 cell-cmp-microcoded): Similarly.
1918 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
1919 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
1920 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
1921 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
1922 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
1923 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
1924 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
1925 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
1926 (power6-compare): Add "exts with dot" case.
1927 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
1928 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
1929 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
1931 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
1932 if avoiding Cell microcode.
1933 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
1934 (is_cracked_insn): Ditto.
1935 (insn_must_be_first_in_group): Ditto.
1936 * config/rs6000/rs6000.md (dot): Adjust comment.
1937 (cell_micro): Handle exts+dot.
1938 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
1939 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
1940 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
1941 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
1942 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
1943 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
1944 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
1946 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1948 * config/rs6000/rs6000.md (QHSI): Delete.
1949 (EXTQI, EXTHI, EXTSI): New mode iterators.
1950 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
1951 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
1952 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
1953 9 anonymous instructions, and 8 splitters): Delete.
1954 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
1955 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
1956 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
1957 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
1958 *zero_extendsi<mode>2_dot2): New.
1960 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1962 * config/rs6000/rs6000.md (any_extend): New code iterator.
1963 (u, su): New code attributes.
1964 (dmode, DMODE): New mode attributes.
1965 (<su>mul<mode>3_highpart): New.
1966 (*<su>mul<mode>3_highpart): New.
1967 (<su>mulsi3_highpart_le): New.
1968 (<su>muldi3_highpart_le): New.
1969 (<su>mulsi3_highpart_64): New.
1970 (<u>mul<mode><dmode>3): New.
1971 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
1973 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
1976 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1978 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
1979 *mulsi3_internal2, and two splitters): Delete.
1980 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
1982 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
1984 2014-09-02 Richard Biener <rguenther@suse.de>
1986 PR tree-optimization/62695
1987 * tree-ssa-structalias.c (find_func_clobbers): Add missing
1990 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
1993 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
1995 2014-09-01 Andi Kleen <ak@linux.intel.com>
1997 * file-find.c (add_prefix_begin): Add.
1998 (do_add_prefix): Rename from add_prefix with first argument.
1999 (add_prefix): Add new wrapper.
2000 * file-find.h (add_prefix_begin): Add.
2001 * gcc-ar.c (main): Support -B option.
2003 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
2005 * genemit.c: Include dumpfile.h.
2006 (gen_split): Print name of splitter function to dump file.
2008 2014-09-01 Richard Biener <rguenther@suse.de>
2010 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
2011 Use stack auto_vecs for constraint expressions.
2012 (find_func_aliases_for_call): Likewise.
2013 (find_func_aliases): Likewise.
2014 (find_func_clobbers): Likewise.
2016 2014-09-01 Richard Biener <rguenther@suse.de>
2018 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
2019 operands vector in most cases. Remove redundant code.
2021 2014-09-01 Olivier Hainque <hainque@adacore.com>
2023 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
2024 $WIND_BASE instead of designating a harcoded arbitrary home dir.
2025 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
2027 2014-09-01 Richard Biener <rguenther@suse.de>
2029 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
2030 copy_reference_ops_from_call, vn_nary_op_compute_hash,
2031 vn_reference_compute_hash, vn_reference_insert): Remove.
2032 (vn_reference_lookup_call): New function.
2033 * tree-ssa-sccvn.c (vn_reference_compute_hash,
2034 copy_reference_ops_from_ref, copy_reference_ops_from_call,
2035 vn_reference_insert, vn_nary_op_compute_hash): Make static.
2036 (create_reference_ops_from_call): Remove.
2037 (vn_reference_lookup_3): Properly update shared_lookup_references.
2038 (vn_reference_lookup_pieces): Assert that we updated
2039 shared_lookup_references properly.
2040 (vn_reference_lookup): Likewise.
2041 (vn_reference_lookup_call): New function.
2042 (visit_reference_op_call): Use it. Avoid re-building the
2044 (visit_reference_op_load): Remove redundant lookup.
2045 (visit_reference_op_store): Perform special tail-merging work
2046 only when possibly doing tail-merging.
2047 (visit_use): Likewise.
2048 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
2050 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2053 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
2054 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
2055 (find_inc): Revert 2014-08-13 change.
2057 2014-09-01 Marek Polacek <polacek@redhat.com>
2060 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
2061 Change the type of V to unsigned HOST_WIDE_INT.
2063 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
2065 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
2066 the size of byte markers.
2067 (do_shift_rotate): Fix confusion between host, target and marker byte
2069 (verify_symbolic_number_p): Likewise.
2070 (find_bswap_or_nop_1): Likewise.
2071 (find_bswap_or_nop): Likewise.
2073 2014-09-01 Olivier Hainque <hainque@adacore.com>
2075 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
2076 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
2078 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2080 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
2081 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
2082 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
2084 2014-09-01 Yury Gribov <y.gribov@samsung.com>
2088 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
2089 (build_check_stmt): Likewise.
2090 (instrument_strlen_call): Likewise.
2091 (asan_expand_check_ifn): Likewise and fix types.
2092 (maybe_cast_to_ptrmode): New function.
2094 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2096 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
2098 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
2100 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
2102 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
2104 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
2105 prefix to function labels when generating fast indirect calls.
2107 2014-08-30 David Malcolm <dmalcolm@redhat.com>
2111 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
2112 param back from rtx_insn * to rtx. Rename param from "label" to
2113 "label_or_return", reintroducing "label" as an rtx_insn * after
2114 we've ensured it's not a RETURN.
2115 (first_active_target_insn): Likewise for return type and param;
2116 add a checked cast to rtx_insn * once we've ensured "insn" is not
2118 (steal_delay_list_from_target): Convert param "pnew_thread" back
2119 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
2121 (own_thread_p): Convert param "thread" back from an rtx_insn * to
2122 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
2123 cast once we've established we're not dealing with a RETURN,
2124 renaming subsequent uses of "thread" to "thread_insn".
2125 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
2127 (follow_jumps): Convert return type and param "label" from
2128 rtx_insn * back to rtx. Move initialization of "value" to after
2129 the handling for ANY_RETURN_P, adding a checked cast there to
2130 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
2131 rename to "this_label_or_return", reintroducing "this_label" as
2132 an rtx_insn * once we've handled the case where it could be an
2134 (fill_slots_from_thread): Rename param "thread" to
2135 "thread_or_return", converting from an rtx_insn * back to an rtx.
2136 Reintroduce name "thread" as an rtx_insn * local with a checked
2137 cast once we've handled the case of it being an ANY_RETURN_P.
2138 Convert local "new_thread" from an rtx_insn * back to an rtx.
2139 Add a checked cast when assigning to "trial" from "new_thread".
2140 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
2141 checked cast to rtx_insn * from "new_thread" when invoking
2143 (fill_eager_delay_slots): Convert locals "target_label",
2144 "insn_at_target" from rtx_insn * back to rtx.
2145 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
2146 (relax_delay_slots): Convert locals "trial", "target_label" from
2147 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
2148 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
2149 invoking update_block.
2150 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
2151 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
2153 * resource.h (mark_target_live_regs): Undo erroneous conversion
2154 of second param of r214693, converting it back from rtx_insn * to
2155 rtx, since it could be a RETURN.
2157 * resource.c (find_dead_or_set_registers): Similarly, convert
2158 param "jump_target" back from an rtx_insn ** to an rtx *, as we
2159 could be writing back a RETURN. Rename local rtx_insn * "next" to
2160 "next_insn", and introduce "lab_or_return" as a local rtx,
2161 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
2162 (mark_target_live_regs): Undo erroneous conversion
2163 of second param of r214693, converting it back from rtx_insn * to
2164 rtx, since it could be a RETURN. Rename it from "target" to
2165 "target_maybe_return", reintroducing the name "target" as a local
2166 rtx_insn * with a checked cast, after we've handled the case of
2169 2014-08-29 DJ Delorie <dj@redhat.com>
2171 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
2172 pointer size up to a power of two.
2173 * defaults.h (DWARF2_ADDR_SIZE): Round up.
2174 (POINTER_SIZE_UNITS): New, rounded up value.
2175 * dwarf2asm.c (size_of_encoded_value): Use it.
2176 (dw2_output_indirect_constant_1): Likewise.
2177 * expmed.c (init_expmed_one_conv): We now know the sizes of
2179 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
2180 * optabs.c (expand_float): Use precision, not size.
2181 (expand_fix): Likewise.
2182 * simplify-rtx (simplify_unary_operation_1): Likewise.
2183 * tree-dfa.c (get_ref_base_and_extent): Likewise.
2184 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
2185 (default_assemble_integer) Likewise.
2186 (dump_tm_clone_pairs): Likewise.
2187 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
2188 * var-tracking.c (adjust_mems): Allow partial-int modes also.
2189 (prepare_call_arguments): Likewise.
2190 * stor-layout.c (finalize_type_size): Preserve precision.
2191 (layout_type): Use precision, not size.
2193 * expr.c (convert_move): If the target has an explicit converter,
2196 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2198 * gdbinit.in: Skip various inline functions in rtl.h when
2201 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
2204 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
2206 2014-08-29 Richard Biener <rguenther@suse.de>
2208 PR tree-optimization/62291
2209 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
2210 exactly the vector size needed and use quick_push.
2211 (phi_translate_1): Adjust comment.
2212 (valid_in_sets): Remove block argument and remove pointless
2214 (dependent_clean): Adjust for removal of block argument.
2216 (compute_antic_aux): Likewise.
2217 (compute_partial_antic_aux): Likewise.
2219 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2220 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2221 Anna Tikhonova <anna.tikhonova@intel.com>
2222 Ilya Tocar <ilya.tocar@intel.com>
2223 Andrey Turetskiy <andrey.turetskiy@intel.com>
2224 Ilya Verbin <ilya.verbin@intel.com>
2225 Kirill Yukhin <kirill.yukhin@intel.com>
2226 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2228 * config/i386/sse.md
2229 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
2230 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
2231 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
2232 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
2234 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2235 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2236 Anna Tikhonova <anna.tikhonova@intel.com>
2237 Ilya Tocar <ilya.tocar@intel.com>
2238 Andrey Turetskiy <andrey.turetskiy@intel.com>
2239 Ilya Verbin <ilya.verbin@intel.com>
2240 Kirill Yukhin <kirill.yukhin@intel.com>
2241 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2243 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
2244 * config/i386/sse.md
2245 (define_mode_iterator VI4_128_8_256): New.
2246 (define_mode_iterator VI2_128_4_256): Ditto.
2247 (define_mode_iterator PMOV_DST_MODE): Rename into
2248 (define_mode_iterator PMOV_DST_MODE_1): this.
2249 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
2250 Use PMOV_DST_MODE_1 mode iterator.
2251 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2253 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2255 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
2256 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
2257 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
2258 (define_mode_iterator PMOV_DST_MODE_2): New.
2259 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
2260 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
2261 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
2263 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
2264 (define_mode_attr pmov_dst_3): Ditto.
2265 (define_mode_attr pmov_dst_zeroed_3): Ditto.
2266 (define_mode_attr pmov_suff_3): Ditto.
2267 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
2268 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
2269 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
2270 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
2271 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
2272 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
2273 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
2274 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
2275 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
2276 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
2277 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
2278 (define_mode_attr pmov_dst_4): Ditto.
2279 (define_mode_attr pmov_dst_zeroed_4): Ditto.
2280 (define_mode_attr pmov_suff_4): Ditto.
2281 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
2282 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
2283 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
2284 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
2285 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
2286 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
2287 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
2288 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
2289 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
2290 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
2291 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
2293 2014-08-29 Richard Biener <rguenther@suse.de>
2295 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
2296 NON_LVALUE_EXPR in gimple.
2298 2014-08-29 Richard Biener <rguenther@suse.de>
2301 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
2302 from previous refactoring.
2303 (gimple_fold_builtin_strncpy): Likewise.
2305 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2308 * function.c (assign_parm_setup_reg): Remove erroneous checked
2309 cast to rtx_insn * on result of gen_extend_insn in favor of
2310 introducing a new local rtx "pat".
2312 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2314 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
2316 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
2318 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2320 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
2321 (next_insn): Likewise.
2322 * emit-rtl.c (next_insn): Likewise.
2323 (previous_insn): Likewise.
2324 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
2325 "insn" and "next" from rtx to rtx_insn *.
2326 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
2327 "insn", "insn1", "vliw_start", "prologue_end_note",
2328 "last_insn_in_packet".
2330 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2332 * shrink-wrap.h (active_insn_between): Strengthen both params from
2334 * function.c (active_insn_between): Likewise.
2336 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2338 * genattr.c (main): When writing out insn-attr.h, strengthen param
2339 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
2340 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
2341 writing out the definition of dfa_clear_single_insn_cache to the
2342 generated insn-automata.c
2344 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2346 * resource.h (clear_hashed_info_for_insn): Strengthen param from
2348 (incr_ticks_for_insn): Likewise.
2349 (init_resource_info): Likewise.
2351 * resource.c (init_resource_info): Likewise.
2352 (clear_hashed_info_for_insn): Likewise.
2353 (incr_ticks_for_insn): Likewise.
2355 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
2357 (steal_delay_list_from_target): Use methods of "seq".
2358 (try_merge_delay_insns): Use methods of "merged_insns".
2359 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
2360 (reorg_redirect_jump): Likewise for param "jump".
2362 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2364 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
2366 * config/s390/s390.c (s390_split_branches): Eliminate top-level
2367 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
2369 (s390_mainpool_finish): In three places, split out a local rtx
2370 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
2371 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
2372 and split another local rtx "insn" out into rtx "pat" and
2374 * config/sh/sh.c (output_branchy_insn): Rather than working
2375 directly on operands[9], introduce local rtx_code_label *
2376 variables named "lab" in two places, working on them, and then
2377 assigning them to operands[9], so that the intervening operations
2378 are known by the type system to be on insns.
2380 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2382 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
2385 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
2386 in invocation of INSN_HAS_LOCATION.
2388 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2390 * config/rs6000/altivec.h (vec_xl): New #define.
2391 (vec_xst): Likewise.
2392 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
2393 (XXSPLTD_V2DI): Likewise.
2394 (DIV_V2DI): Likewise.
2395 (UDIV_V2DI): Likewise.
2396 (MUL_V2DI): Likewise.
2397 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2398 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
2399 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
2400 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
2401 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
2402 (UNSPEC_VSX_DIVSD): Likewise.
2403 (UNSPEC_VSX_DIVUD): Likewise.
2404 (UNSPEC_VSX_MULSD): Likewise.
2405 (vsx_mul_v2di): New insn-and-split.
2406 (vsx_div_v2di): Likewise.
2407 (vsx_udiv_v2di): Likewise.
2408 (vsx_xxspltd_<mode>): New insn.
2410 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2412 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
2414 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
2415 (NEXT_INSN): Likewise.
2416 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
2417 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
2419 (no_labels_between_p): Likewise for both params.
2421 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
2422 cast when using NEXT_INSN on operands[2].
2423 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
2424 "insn" from rtx to rtx_insn *, adding a checked cast.
2425 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
2427 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
2429 (arc_text_label): Likewise for param "insn".
2430 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
2432 (arc_ccfsm_record_condition): Likewise for param "jump".
2433 (arc_text_label): Likewise for local "label".
2434 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
2435 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
2436 a method for typesafety. Add a checked cast.
2437 * config/arc/constraints.md (Clb): Add a checked cast when getting
2438 the CODE_LABEL from a LABEL_REF.
2439 * config/arm/arm.c (require_pic_register): Strengthen locals
2440 "seq", "insn" from rtx to rtx_insn *.
2441 (create_fix_barrier): Likewise for locals "selected", "next".
2442 (thumb1_reorg): Likewise for locals "prev", "insn".
2443 (arm_expand_prologue): Likewise for local "last".
2444 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
2446 (thumb2_output_casesi): Likewise for operands[2].
2447 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
2448 strengthen local "insn" from rtx to rtx_insn *.
2449 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
2450 type and param "insn".
2451 (find_prev_insn_start): Likewise.
2452 (hwloop_optimize): Likewise for locals "insn", "last_insn",
2454 (gen_one_bundle): Likewise for loal "t".
2455 (find_load): Likewise for param "insn".
2456 (workaround_speculation): Likewise for locals "insn", "next",
2457 "target", "next_tgt".
2458 * config/c6x/c6x.c (assign_reservations): Likewise for both params
2459 and for locals "insn", "within", "last".
2460 (count_unit_reqs): Likewise for params "head", "tail" and local
2462 (try_rename_operands): Likewise for params "head", "tail".
2463 (reshuffle_units): Likewise for locals "head", "tail", "insn".
2464 (struct c6x_sched_context): Likewise for fields
2465 "last_scheduled_insn", "last_scheduled_iter0".
2466 (init_sched_state): Replace NULL_RTX with NULL.
2467 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
2469 (undo_split_delayed_nonbranch): Likewise for param and for local
2471 (conditionalize_after_sched): Likewise for local "insn".
2472 (bb_earliest_end_cycle): Likewise.
2473 (filter_insns_above): Likewise for locals "insn", "next".
2474 (hwloop_optimize): Remove redundant checked cast.
2475 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
2476 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
2478 (cris_simple_epilogue): Likewise.
2479 (cris_expand_prologue): Likewise.
2480 (cris_expand_epilogue): Likewise.
2481 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
2482 local "insn" from rtx to rtx_insn *.
2483 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
2484 (struct frv_packet_group): Likewise for the elements within array
2485 fields "insns", "sorted", and for field "nop".
2486 (frv_packet): Likewise for the elements within array field
2488 (frv_add_insn_to_packet): Likewise for param "insn".
2489 (frv_insert_nop_in_packet): Likewise for param "insn" and local
2491 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
2492 (frv_sort_insn_group_1): Likewise for local "insn".
2493 (frv_optimize_membar_local): Likewise.
2494 (frv_align_label): Likewise for locals "x", "last", "barrier",
2496 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
2498 (ia64_sched_init): Likewise for local "insn".
2499 (scheduled_good_insn): Likewise for param "last".
2500 (struct _ia64_sched_context): Likewise for field
2501 "last_scheduled_insn".
2502 (ia64_init_sched_context): Replace NULL_RTX with NULL.
2503 (struct bundle_state): Likewise for field "insn".
2504 (issue_nops_and_insn): Likewise for param "insn".
2505 (get_next_important_insn): Likewise for return type and both
2507 (ia64_add_bundle_selector_before): Likewise for param "insn".
2508 (bundling): Likewise for params "prev_head_insn", "tail" and
2509 locals "insn", "next_insn", "b". Eliminate top-level local rtx
2510 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
2511 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
2512 Strengthen final param from rtx to rtx_insn *.
2513 (iq2000_move_1word): Likewise for second param.
2514 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
2515 param "cur_insn" and local "next_insn".
2516 (iq2000_move_1word): Likewise for param "insn".
2517 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
2518 casts when using NEXT_INSN on operands[1].
2519 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
2520 "insn" from rtx to rtx_insn *.
2521 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
2522 "x", introducing local rtx_insn * "insn" for when working with the
2523 CODE_LABEL of the LABEL_REF.
2524 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
2526 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
2528 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
2530 (conditionalize_block): Likewise for return type and param.
2531 (mcore_is_dead): Likewise for param "first" and local "insn".
2532 (emit_new_cond_insn): Likewise for return type.
2533 (conditionalize_block): Likewise for return type, param, and
2534 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
2536 (conditionalize_optimization): Likewise for local "insn".
2537 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
2539 * config/microblaze/microblaze.md: Add checked casts when using
2541 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
2542 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
2543 and rtx_insn * "insn".
2544 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
2545 checked cast when using NEXT_INSN on operands[2].
2546 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
2547 local "insn" from rtx to rtx_insn *.
2548 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
2550 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
2551 Add a checked cast when using NEXT_INSN on operands[1].
2552 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
2554 (pa_output_cbranch): Likewise for final param.
2555 (pa_output_lbranch): Likewise for second param.
2556 (pa_output_bb): Likewise for third param.
2557 (pa_output_bvb): Likewise.
2558 (pa_output_dbra): Likewise for second param.
2559 (pa_output_movb): Likewise.
2560 (pa_output_parallel_movb): Likewise.
2561 (pa_output_parallel_addb): Likewise.
2562 (pa_output_millicode_call): Likewise for first param.
2563 (pa_output_mul_insn): Likewise for second param.
2564 (pa_output_div_insn): Likewise for third param.
2565 (pa_output_mod_insn): Likewise for second param.
2566 (pa_jump_in_call_delay): Likewise for param.
2567 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
2568 (pa_output_div_insn): Likewise.
2569 (pa_output_mod_insn): Likewise.
2570 (pa_output_cbranch): Likewise.
2571 (pa_output_lbranch): Likewise.
2572 (pa_output_bb): Likewise.
2573 (pa_output_bvb): Likewise.
2574 (pa_output_dbra): Likewise.
2575 (pa_output_movb): Likewise.
2576 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
2577 to simplify and for typesafety.
2578 (pa_output_call): Use method of rtx_sequence *.
2579 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
2580 (pa_jump_in_call_delay): Likewise.
2581 (pa_output_parallel_movb): Likewise.
2582 (pa_output_parallel_addb): Likewise.
2583 (pa_following_call): Likewise.
2584 (pa_combine_instructions): Likewise for locals "anchor",
2586 (pa_can_combine_p): Likewise for params "anchor", "floater" and
2587 locals "start", "end".
2588 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
2589 param "insn" and local "local_insn".
2590 (picochip_final_prescan_insn): Likewise for local "local_insn".
2591 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
2593 (uses_TOC): Likewise.
2594 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
2595 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
2596 splitting out to more tightly-scoped locals, 3 as rtx and one as
2598 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
2600 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
2602 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
2604 (fixup_addr_diff_vecs): Likewise.
2605 (reg_unused_after): Likewise for param 2.
2606 (sh_can_redirect_branch): Likewise for both params.
2607 (check_use_sfunc_addr): Likewise for param 1.
2608 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
2609 (find_barrier): Likewise for local "last_got".
2610 (gen_block_redirect): Likewise for return type, param "jump" and
2611 locals "prev", "scan", "next", "insn".
2612 (struct far_branch): Likewise for fields "near_label",
2613 "insert_place", "far_label".
2614 (gen_far_branch): Likewise for local "jump".
2615 (fixup_addr_diff_vecs): Likewise for param "first" and locals
2617 (barrier_align): Likewise for param and for locals "prev", "x".
2618 Introduce local rtx_sequence * "prev_seq" and use insn method for
2619 typesafety and clarity.
2620 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
2621 (get_dest_uid): Likewise for local "dest".
2622 (split_branches): Likewise for locals "next", "beyond", "label",
2623 "block", "far_label". Add checked casts when assigning to
2624 bp->far_label and "far_label".
2625 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
2626 (sequence_insn_p): Likewise.
2627 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
2628 more loop-scoped rtx "insn" when walking LABEL_REFS.
2629 (sh_can_redirect_branch): Strengthen both params from rtx to
2631 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
2632 new local rtx_sequence * "seq" via a dyn_cast, and use a method
2633 for clarity and typesafety.
2634 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
2635 "insn" from rtx to rtx_insn *.
2636 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
2637 when using NEXT_INSN on the CODE_LABEL in operands[2].
2638 (define_insn "casesi_worker_2"): Likewise.
2639 (define_insn "casesi_shift_media"): Likewise.
2640 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
2642 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
2643 Strengthen field "insn" from rtx to rtx_insn *.
2644 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
2645 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
2646 param "start_insn" and local "start_insn".
2647 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
2649 (find_set_of_reg_bb): Likewise for param "insn".
2650 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
2651 (trace_reg_uses): Likewise for param "start_insn".
2652 (sh_treg_combine::cbranch_trace): Likewise for field
2654 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
2656 (sh_treg_combine::record_set_of_reg): Likewise for param
2657 "start_insn" and local "i".
2658 (sh_treg_combine::can_remove_cstore): Likewise for local
2660 (sh_treg_combine::try_optimize_cbranch): Likewise for param
2662 (sh_treg_combine::execute): Likewise for local "i".
2663 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
2665 (sparc_check_64): Likewise for second param.
2666 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
2667 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
2668 dyn_cast, using its insn method for typesafety and clarity.
2669 (empty_delay_slot): Strengthen param "insn" from rtx to
2671 (set_extends): Likewise.
2672 (sparc_check_64): Likewise.
2673 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
2674 for locals "seq", "last_insn".
2675 (combine_bnp): Likewise for param "insn".
2676 (xstormy16_reorg): Likewise for local "insn".
2677 * config/v850/v850.c (substitute_ep_register): Likewise for params
2678 "first_insn", "last_insn" and local "insn".
2679 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
2680 elements of "regs" array, and local "insn".
2681 * except.c (emit_note_eh_region_end): Likewise for param "insn".
2682 * final.c (final_sequence): Strengthen this global from rtx to
2684 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
2686 (final_scan_insn): Update assignment to "final_sequence" to be
2687 from "seq", the cast version of "body", for type-safety.
2688 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
2689 "insns" from rtx to rtx_insn *.
2690 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
2691 * genattr.c (main): When writing out generated insn-attr.h,
2692 strengthen params 1 and 3 of eligible_for_delay,
2693 eligible_for_annul_true, eligible_for_annul_false from rtx to
2695 * genattrtab.c (write_eligible_delay): Likewise when writing out
2696 generated insn-attrtab.c; also local "insn" the generated
2698 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
2700 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
2701 "start_label" from rtx to rtx_insn *.
2702 * ira.c (decrease_live_ranges_number): Likewise for local "p".
2703 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
2704 "insns" and local "insn".
2705 (validate_equiv_mem): Likewise for param "start" and local "insn".
2706 (memref_used_between_p): Likewise for params "start", "end" and
2708 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
2710 * loop-doloop.c (doloop_optimize): Within region guarded by
2711 INSN_P (doloop_pat), introduce a new local rtx_insn *
2712 "doloop_insn" via a checked cast, and use it for typesafety,
2713 eventually writing the value back into doloop_pat.
2714 * output.h (final_sequence): Strengthen this global from rtx to
2716 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
2717 reintroducing "insn" as an rtx_insn * via a checked cast.
2718 Strengthen param "attempt" and local "new_insn"from rtx to
2720 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
2722 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
2723 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
2724 "p" in favor of more tightly-scoped replacements, sometimes rtx
2725 and sometimes rtx_insn *, as appropriate.
2726 (delete_output_reload): Eliminate top-level rtx "i1", splitting
2727 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
2728 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
2729 local "trial" from rtx to rtx_insn *.
2730 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
2731 rtx to rtx_insn *. Strenghten local "pat" from rtx to
2732 rtx_sequence * and use methods for clarity and typesafety.
2733 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
2734 rtx to rtx_insn *. Strenghten local "li" from rtx to
2735 rtx_insn_list * and use its methods for clarity and typesafety.
2736 (steal_delay_list_from_target): Strengthen param "insn" from rtx
2738 (steal_delay_list_from_fallthrough): Likewise.
2739 (try_merge_delay_insns): Likewise for param "thread" and locals
2740 "trial", "next_trial", "delay_insn".
2741 (redundant_insn): Likewise for param "target" and local "trial".
2742 (own_thread_p): Likewise for param "thread" and locals
2743 "active_insn", "insn".
2744 (get_label_before): Likewise for param "insn".
2745 (fill_simple_delay_slots): Likewise for local "new_label"; use
2746 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
2747 (label_before_next_insn): Strengthen return type and local "insn"
2748 from rtx to rtx_insn *.
2749 (relax_delay_slots): Likewise for locals "other", "tmp".
2750 (make_return_insns): Likewise for param "first" and locals "insn",
2751 "jump_insn", "prev". Move declaration of "pat" to its assignment
2752 and strengthen from rtx to rtx_sequence *. Use its methods for
2753 clarity and typesafety.
2754 * rtlanal.c (no_labels_between_p): Strengthen params from
2755 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
2757 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
2758 from const_rtx to const rtx_insn *.
2759 (reg_set_between_p): Rename param "from_insn" to
2760 "uncast_from_insn", and reintroduce "from_insn" as a
2761 const rtx_insn * via a checked cast.
2762 (modified_between_p): Likewise for param "start" as "uncast_start".
2763 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
2764 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
2765 "tmp", head" from rtx to rtx_insn *.
2766 (recompute_rev_top_order): Likewise for local "insn".
2767 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
2768 * store-motion.c (build_store_vectors): Likewise for local "insn".
2769 Strengthen local "st" from rtx to rtx_insn_list * and use methods
2770 for clarity and typesafety.
2771 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
2773 (computation_cost): Likewise for local "seq".
2774 (get_address_cost): Likewise.
2776 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2778 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
2780 (label_is_jump_target_p): Likewise for second param.
2782 * rtlanal.c (tablejump_p): Likewise for param "insn".
2783 (label_is_jump_target_p): Likewise for param "jump_insn".
2785 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2787 * rtl.h (find_first_parameter_load): Strengthen return type and
2788 both params from rtx to rtx_insn *.
2789 * rtlanal.c (find_first_parameter_load): Strengthen return type,
2790 both params and locals "before", "first_set" from rtx to
2791 rtx_insn *. Remove now-redundant cast.
2792 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
2794 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2796 * rtl.h (find_last_value): Delete.
2797 * rtlanal.c (find_last_value): Delete.
2799 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2801 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
2802 from rtx to rtx_insn *.
2803 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
2804 rtx "note" with new local rtx_insn * "new_head" when calculating
2805 head insn of new basic block.
2806 * combine.c (combine_split_insns): Strengthen return type and local
2807 "ret" from rtx to rtx_insn *.
2808 (likely_spilled_retval_p): Likewise for locals "use" and "p".
2809 (try_combine): Eliminate local "m_split", splitting into new
2810 locals "m_split_insn" and "m_split_pat".
2811 (find_split_point): Strengthen local "seq" from rtx into
2813 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
2814 locals "label", "branch".
2815 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
2817 (define_expand "umulsi3_highpart"): Likewise for local "insn".
2818 * dse.c (note_add_store_info): Likewise for fields "first",
2820 (note_add_store): Likewise for local "insn".
2821 (emit_inc_dec_insn_before): Likewise for locals "insn",
2823 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
2824 (replace_read): Likewise for locals "insns", "this_insn".
2825 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
2826 (notice_eh_throw): Likewise for param "insn".
2827 (before_next_cfi_note): Likewise for return type, param, and local
2829 (connect_traces): Likewise for local "note".
2830 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
2831 (verify_rtl_sharing): Likewise.
2832 (unshare_all_rtl_in_chain): Likewise for param "insn".
2833 (get_first_nonnote_insn): Likewise for local "insn".
2834 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
2835 "seq" and use its methods to clarify things.
2836 (next_insn): Strengthen return type from rtx to rtx_insn *.
2837 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
2838 local rtx_insn * using a checked cast, dropping a checked cast
2839 made redundant by this change. Use a cast to and method of
2840 rtx_sequence to clarify the code.
2841 (previous_insn): Rename param "insn" to "uncast_insn" and
2842 reintroduce "insn" as a local rtx_insn * using a checked cast,
2843 dropping a checked cast made redundant by this change. Use a cast
2844 to and method of rtx_sequence to clarify the code.
2845 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
2846 reintroduce "insn" as a local rtx_insn * using a checked cast,
2847 dropping a checked cast made redundant by this change.
2848 (next_nonnote_insn_bb): Likewise.
2849 (prev_nonnote_insn): Likewise.
2850 (prev_nonnote_insn_bb): Likewise.
2851 (next_nondebug_insn): Likewise.
2852 (prev_nondebug_insn): Likewise.
2853 (next_nonnote_nondebug_insn): Likewise.
2854 (prev_nonnote_nondebug_insn): Likewise.
2855 (next_real_insn): Likewise.
2856 (prev_real_insn): Likewise.
2857 (next_active_insn): Likewise.
2858 (prev_active_insn): Likewise.
2859 (next_cc0_user): Likewise. Use rtx_sequence and a method for
2861 (prev_cc0_setter): Likewise.
2862 (try_split): Rename param "trial" to "uncast_trial" and
2863 reintroduce "insn" as a local rtx_insn * using a checked cast,
2864 dropping checked casts made redundant by this change.
2865 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
2867 (remove_insn): Rename param "insn" to "uncast_insn" and
2868 reintroduce "insn" as a local rtx_insn * using a checked cast.
2869 (emit_pattern_after_setloc): Likewise for param "after", as
2871 (emit_pattern_after): Likewise. Strengthen local "prev" from
2873 (emit_pattern_before_setloc): Rename param "before" to
2874 "uncast_before" and reintroduce "before" as a local rtx_insn *
2875 using a checked cast. Strengthen locals "first", "last" from
2877 (emit_pattern_before): Likewise rename/cast param "before" to
2878 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
2879 * except.c (copy_reg_eh_region_note_forward): Strengthen param
2880 "first" and local "insn" from rtx to rtx_insn *.
2881 (copy_reg_eh_region_note_backward): Likewise for param "last"
2883 * expr.c (fixup_args_size_notes): Rename param "last" to
2884 "uncast_last" and reintroduce "last" as a local rtx_insn *
2885 using a checked cast. Strengthen local "insn" from rtx to
2887 * function.c (set_insn_locations): Strengthen param "insn" from
2889 (record_insns): Likewise for param "insns" and local "tmp".
2890 (active_insn_between): Rename param "tail" to
2891 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
2892 using a checked cast.
2893 (thread_prologue_and_epilogue_insns): Split out top-level local
2894 rtx "seq" into three different rtx_insn * locals. Strengthen
2895 local "prologue_seq" from rtx to rtx_insn *.
2896 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
2897 from rtx to rtx_insn *.
2898 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
2899 (priority): Likewise for locals "prev_first", "twin".
2900 (setup_insn_max_reg_pressure): Likewise for param "after".
2901 (sched_setup_bb_reg_pressure_info): Likewise.
2902 (no_real_insns_p): Strengthen params from const_rtx to
2904 (schedule_block): Strengthen local "next_tail" from rtx to
2906 * ifcvt.c (find_active_insn_before): Strengthen return type and
2907 param "insn" from rtx to rtx_insn *.
2908 (find_active_insn_after): Likewise.
2909 (cond_exec_process_insns): Likewise for param "start" and local "insn".
2910 (cond_exec_process_if_block): Likewise for locals "then_start",
2911 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
2912 (noce_process_if_block): Likewise for local "jump".
2913 (merge_if_block): Likewise for two locals named "end".
2914 (cond_exec_find_if_block): Likewise for local "last_insn".
2915 * jump.c (delete_related_insns): Rename param "insn" to
2916 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
2917 checked cast. Strengthen local "p" from rtx to rtx_insn *.
2918 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
2920 (split_reg): Likewise.
2921 * lra.c (lra_process_new_insns): Likewise.
2922 * modulo-sched.c (permute_partial_schedule): Strengthen param
2923 "last" from rtx to rtx_insn *.
2924 * optabs.c (add_equal_note): Likewise for param "insns" and local
2926 (expand_binop_directly): Add checked casts to rtx_insn * within
2927 NEXT_INSN (pat) uses.
2928 (expand_unop_direct): Likewise.
2929 (maybe_emit_unop_insn): Likewise.
2930 * recog.c (peep2_attempt): Strengthen locals "last",
2931 "before_try", "x" from rtx to rtx_insn *.
2932 * reorg.c (optimize_skip): Strengthen return type and local
2933 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
2934 and locals "trial", "next_trial" from rtx to rtx_insn *.
2935 * resource.c (next_insn_no_annul): Strengthen return type and
2936 param "insn" from rtx to rtx_insn *. Use a cast to and method of
2937 rtx_sequence to clarify the code.
2938 (mark_referenced_resources): Add a checked cast to rtx_insn *
2939 within PREV_INSN (x).
2940 (find_dead_or_set_registers): Strengthen return type, param
2941 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
2942 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
2944 (mark_target_live_regs): Strengthen params "insns" and "target",
2945 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
2946 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
2948 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
2949 from rtx to rtx_insn *.
2950 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
2951 from rtx to rtx_insn *.
2952 (copy_reg_eh_region_note_backward): Likewise.
2953 (unshare_all_rtl_in_chain): Likewise for sole param.
2954 (dump_rtl_slim): Strengthen second and third params from const_rtx
2955 to const rtx_insn *.
2956 * sched-deps.c (sched_free_deps): Strengthen params "head" and
2957 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
2958 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
2959 "next_tail" from rtx to rtx_insn *.
2960 (begin_move_insn): Likewise for local "next".
2961 * sched-int.h (sched_free_deps): Likewise for first and second
2963 (no_real_insns_p): Strengthen both params from const_rtx to
2965 (sched_setup_bb_reg_pressure_info): Strengthen second params from
2967 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
2969 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
2970 and locals "insn", "tail" from const_rtx to const rtx_insn *.
2971 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
2973 (debug_rtl_slim): Strengthen params "first" and "last" from
2974 const_rtx to const rtx_insn *.
2975 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
2976 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
2977 (convert_to_simple_return): Likewise for param "returnjump".
2978 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
2980 (convert_to_simple_return): Likewise for param "returnjump".
2981 * valtrack.c (propagate_for_debug): Likewise for params
2983 * valtrack.h (propagate_for_debug): Likewise for second param.
2985 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2987 * output.h (insn_current_reference_address): Strengthen param
2988 from rtx to rtx_insn *.
2989 * final.c (insn_current_reference_address): Likewise.
2991 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2993 * basic-block.h (inside_basic_block_p): Strengthen param from
2994 const_rtx to const rtx_insn *.
2995 * cfgbuild.c (inside_basic_block_p): Likewise.
2997 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2999 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
3001 (get_trace_info): Likewise for param "insn".
3002 (save_point_p): Likewise.
3003 (maybe_record_trace_start): Likewise for both params.
3004 (maybe_record_trace_start_abnormal): Likewise.
3005 (create_trace_edges): Likewise for sole param and for three of the
3007 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
3008 to rtx_insn *, and update a call to pat->element to pat->insn.
3010 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3012 * function.h (struct expr_status): Convert field "x_forced_labels"
3013 from rtx_expr_list * to rtx_insn_list *.
3015 * cfgbuild.c (make_edges): Convert local "x" from an
3016 rtx_expr_list * to an rtx_insn_list *, replacing use of
3017 "element" method with "insn" method.
3018 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3019 * except.c (sjlj_emit_dispatch_table): Replace use of
3020 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
3022 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
3023 rtx_expr_list * to an rtx_insn_list *, replacing use of
3024 "element" method with "insn" method.
3025 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3026 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
3027 rtx_insn *, adding a checked cast. Replace use of
3028 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
3030 (expand_label): Likewise for local "label_r".
3032 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3034 * function.h (struct rtl_data): Convert field
3035 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
3037 * rtl.h (remove_node_from_insn_list): New prototype.
3039 * builtins.c (expand_builtin): When prepending to
3040 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3042 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
3043 to rtx_insn_list *, and use its "insn" method rather than
3045 * cfgrtl.c (delete_insn): Use new function
3046 remove_node_from_insn_list rather than
3047 remove_node_from_expr_list.
3048 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
3049 to rtx_insn_list *, and use its "insn" method rather than
3051 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3052 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3053 * rtlanal.c (remove_node_from_insn_list): New function, adapted
3054 from remove_node_from_expr_list.
3055 * stmt.c (expand_label): When prepending to
3056 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3059 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3061 * function.h (struct rtl_data): Strengthen fields "x_return_label"
3062 and "x_naked_return_label" from rtx to rtx_code_label *.
3064 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3066 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
3067 (SET_NEXT_INSN): Likewise.
3068 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
3070 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
3071 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
3072 to split out the SEQUENCE from local "bundle", strengthening the
3073 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
3074 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
3075 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
3076 and the type of the elements of the "slot" array from rtx to
3078 (reorg_split_calls): Likewise for locals "insn" and "next", and
3079 the type of the elements of the "slot" array.
3081 * config/frv/frv.c (frv_nops): Likewise for the elements of this
3083 (frv_function_prologue): Likewise for locals "insn", "next",
3085 (frv_register_nop): Introduce a local "nop_insn" to be the
3086 rtx_insn * containing rtx "nop".
3088 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
3089 used as an insn and sometimes as a pattern, so rename it to
3090 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
3091 using it where dealing with the core insn.
3093 * config/picochip/picochip.c (reorder_var_tracking_notes):
3094 Strengthen locals "insn", "next", "last_insn", "queue",
3095 "next_queue", "prev" from rtx to rtx_insn *.
3097 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
3098 the second param is an rtx_insn ** rather than an rtx **.
3099 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
3100 from rtx to rtx_sequence *, and introduce local named "sequence",
3101 using methods of rtx_sequence to clarify the code.
3102 (remove_insn): Introduce local rtx_sequence * named "sequence" and
3104 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
3105 Rename param "after" to "uncast_after", reintroducing "after" as a
3106 local rtx_insn * with a checked cast.
3107 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
3108 reintroducing "after" as a local rtx_insn * with a checked cast.
3109 Strengthen local "last" from rtx to rtx_insn * and remove the
3110 now-redundant checked casts.
3111 (copy_delay_slot_insn): Strengthen return type and param from rtx
3114 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
3115 "last" from rtx to rtx_insn *.
3117 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3119 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
3120 param from rtx to rtx_insn *.
3122 * emit-rtl.c (copy_delay_slot_insn): Likewise.
3124 * reorg.c (skip_consecutive_labels): Strengthen return type, param
3125 and local "insn" from rtx to rtx_insn *.
3126 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
3127 (unfilled_slots_next): Likewise.
3128 (function_return_label): Strengthen from rtx to rtx_code_label *.
3129 (function_simple_return_label): Likewise.
3130 (first_active_target_insn): Strengthen return type and param from
3132 (find_end_label): Strengthen return type from rtx to
3133 rtx_code_label *; strengthen locals as appropriate.
3134 (emit_delay_sequence): Strengthen return type, param "insn" and
3135 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
3136 and local "li" from rtx to rtx_insn_list *, using methods of
3137 rtx_insn_list for clarity and typesafety.
3138 (add_to_delay_list): Strengthen return type and param "insn" from
3139 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
3140 rtx_insn_list * and use methods of rtx_insn_list.
3141 (delete_from_delay_slot): Strengthen return type, param "insn",
3142 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
3143 Strengthen local "seq" from rtx to rtx_sequence *, and local
3144 "delay_list" from rtx to rtx_insn_list *, using methods of
3145 rtx_sequence for clarity and type-safety.
3146 (delete_scheduled_jump): Add checked cast when invoking
3147 delete_from_delay_slot. Strengthen local "trial" from rtx to
3149 (optimize_skip): Strengthen return type and local "delay_list"
3150 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
3152 (steal_delay_list_from_target): Strengthen return type, param
3153 "delay_list" and local "new_delay_list" from rtx to
3154 rtx_insn_list *. Strengthen param "seq" from rtx to
3155 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
3157 Split out local "temp" into multiple more-tightly scoped locals:
3158 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
3159 of rtx_insn_list and rtx_sequence for clarity and typesafety.
3160 Strengthen locals named "trial" from rtx to rtx_insn *.
3161 (steal_delay_list_from_fallthrough): Strengthen return type and
3162 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
3163 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
3164 Strengthen local "trial" from rtx to rtx_insn *.
3165 (try_merge_delay_insns): Strength local "merged_insns" from rtx
3166 to rtx_insn_list * and use its methods. Strengthen local "pat"
3167 from rtx to rtx_sequence * and use its methods. Strengthen locals
3168 "dtrial" and "new_rtx" from rtx to rtx_insn *.
3169 (get_label_before): Strengthen return type and local "label" from
3171 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
3172 "next_trial", "next", prev". Strengthen local "delay_list" from
3173 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
3175 (follow_jumps): Strengthen return type, param "label" and locals
3176 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
3177 (fill_slots_from_thread): Strengthen return type, param
3178 "delay_list" from rtx to rtx_insn_list *. Strengthen params
3179 "insn", "thread", "opposite_thread" and locals "new_thread",
3180 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
3181 "sequence" from a checked cast to rtx_sequence so that we can call
3182 steal_delay_list_from_target and steal_delay_list_from_fallthrough
3183 with an rtx_sequence *.
3184 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
3185 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
3186 Strengthen local "delay_list" from rtx to rtx_insn_list *.
3187 (relax_delay_slots): Strengthen param "first" and locals "insn",
3188 "next", "trial", "delay_insn", "target_label" from rtx to
3189 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
3190 Introduce a local "trial_seq" for PATTERN (trial) of type
3191 rtx_sequence *, in both cases using methods of rtx_sequence.
3192 (dbr_schedule): Strengthen param "first" and locals "insn",
3193 "next", "epilogue_insn" from rtx to rtx_insn *.
3195 2014-08-28 Richard Biener <rguenther@suse.de>
3197 PR tree-optimization/62283
3198 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
3199 Do not peel loops for alignment where the vector loop likely
3200 doesn't run at least VF times.
3202 2014-08-28 Bin Cheng <bin.cheng@arm.com>
3204 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
3205 important_candidates. Consider all important candidates if
3206 IVS doesn't give any result. Remove check on ivs->upto.
3207 (try_add_cand_for): Call iv_ca_add_use only once.
3209 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3210 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3211 Anna Tikhonova <anna.tikhonova@intel.com>
3212 Ilya Tocar <ilya.tocar@intel.com>
3213 Andrey Turetskiy <andrey.turetskiy@intel.com>
3214 Ilya Verbin <ilya.verbin@intel.com>
3215 Kirill Yukhin <kirill.yukhin@intel.com>
3216 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3218 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
3219 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
3221 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
3222 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3223 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3224 (define_insn "*mul<mode>3"): Add EVEX version.
3226 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3227 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3228 Anna Tikhonova <anna.tikhonova@intel.com>
3229 Ilya Tocar <ilya.tocar@intel.com>
3230 Andrey Turetskiy <andrey.turetskiy@intel.com>
3231 Ilya Verbin <ilya.verbin@intel.com>
3232 Kirill Yukhin <kirill.yukhin@intel.com>
3233 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3235 * config/i386/sse.md
3236 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
3237 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
3238 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
3239 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
3240 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
3241 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
3242 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
3243 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
3244 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
3245 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
3246 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
3247 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
3248 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
3249 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
3250 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
3251 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
3253 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3254 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3255 Anna Tikhonova <anna.tikhonova@intel.com>
3256 Ilya Tocar <ilya.tocar@intel.com>
3257 Andrey Turetskiy <andrey.turetskiy@intel.com>
3258 Ilya Verbin <ilya.verbin@intel.com>
3259 Kirill Yukhin <kirill.yukhin@intel.com>
3260 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3262 * config/i386/sse.md
3263 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
3264 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
3265 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
3267 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3268 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3269 Anna Tikhonova <anna.tikhonova@intel.com>
3270 Ilya Tocar <ilya.tocar@intel.com>
3271 Andrey Turetskiy <andrey.turetskiy@intel.com>
3272 Ilya Verbin <ilya.verbin@intel.com>
3273 Kirill Yukhin <kirill.yukhin@intel.com>
3274 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3276 * config/i386/sse.md
3277 (define_mode_iterator VI128_256): New.
3278 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
3280 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3281 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3282 Anna Tikhonova <anna.tikhonova@intel.com>
3283 Ilya Tocar <ilya.tocar@intel.com>
3284 Andrey Turetskiy <andrey.turetskiy@intel.com>
3285 Ilya Verbin <ilya.verbin@intel.com>
3286 Kirill Yukhin <kirill.yukhin@intel.com>
3287 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3289 * config/i386/sse.md
3290 (define_mode_iterator VI8_256_512): New.
3291 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
3293 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
3294 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
3296 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
3298 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3300 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
3301 pointer to the cumulative reloc value and return the value for
3303 (compute_reloc_for_rtx): Take a const_rtx. Call
3304 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
3305 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
3306 for_each_rtx for the CONST case.
3308 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3310 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
3311 (mark_constants_in_pattern): ...this new function to iterate over
3313 (mark_constants): Update accordingly.
3315 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3317 * varasm.c: Include rtl-iter.h.
3318 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
3319 Remove the pointer to the cumulative hashval_t and just return
3320 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
3321 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3322 Accumulate the hashval_ts here instead of const_rtx_hash_1.
3324 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3326 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
3327 Give real type of data parameter. Remove return value.
3328 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
3329 to iterate over subrtxes.
3331 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3333 * var-tracking.c (use_narrower_mode_test): Turn from being a
3334 for_each_rtx callback to being a function that examines each
3336 (adjust_mems): Update accordingly.
3338 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3340 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
3341 callback to being a function that examines each subrtx itself.
3342 Remove handling of null rtxes.
3343 (add_uses): Update accordingly.
3345 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3347 * var-tracking.c: Include rtl-iter.h.
3348 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
3349 to being a function that examines each subrtx itself.
3350 (use_type): Update accordingly.
3352 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3354 * store-motion.c: Include rtl-iter.h.
3355 (extract_mentioned_regs_1): Delete.
3356 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
3357 for_each_rtx to iterate over subrtxes.
3359 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3361 * sel-sched.c: Include rtl-iter.h
3362 (count_occurrences_1): Delete.
3363 (count_occurrences_equiv): Turn rtxes into const_rtxes.
3364 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3366 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3368 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
3369 * rtlanal.c (tls_referenced_p_1): Delete.
3370 (tls_referenced_p): Take a const_rtx rather than an rtx.
3371 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3373 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3375 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
3376 (for_each_inc_dec): Take an rtx rather than an rtx *.
3377 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
3378 (cselib_record_sets): Likewise.
3379 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
3380 (check_for_inc_dec): Likewise.
3381 * rtlanal.c (for_each_inc_dec_ops): Delete.
3382 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
3383 rather than a pointer to the memory address. Replace
3384 for_each_inc_dec_ops argument with separate function and data
3385 arguments. Abort on non-autoinc addresses.
3386 (for_each_inc_dec_find_mem): Delete.
3387 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
3388 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
3390 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3392 * rtl.h (find_all_hard_regs): Declare.
3393 * rtlanal.c (find_all_hard_regs): New function.
3394 (record_hard_reg_uses_1): Delete.
3395 (record_hard_reg_uses): Use find_all_hard_regs.
3397 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3399 * rtl.h (replace_label_data): Delete.
3400 (replace_label): Take the old label, new label and update-nuses flag
3401 as direct arguments. Return void.
3402 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
3403 * rtlanal.c (replace_label): Update interface as above. Handle
3404 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
3405 iterator. Use FOR_EACH_SUBRTX_PTR.
3407 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3409 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
3410 with const_rtx parameters.
3411 * varasm.c (get_pool_constant): Likewise.
3412 * rtlanal.c (rtx_referenced_p_1): Delete.
3413 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3414 Assert that the rtx we're looking for is nonnull. Allow searches
3415 for constant pool SYMBOL_REFs.
3417 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3419 * reload1.c: Include rtl-iter.h.
3420 (note_reg_elim_costly): Turn from being a for_each_rtx callback
3421 to being a function that examines each subrtx itself.
3422 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
3424 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3426 * regcprop.c (cprop_find_used_regs_1): Delete.
3427 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3429 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3431 * regcprop.c: Include rtl-iter.h.
3432 (kill_value): Take a const_rtx.
3433 (kill_autoinc_value): Turn from being a for_each_rtx callback
3434 to being a function that examines each subrtx itself.
3435 (copyprop_hardreg_forward_1): Update accordingly.
3437 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3439 * reg-stack.c: Include rtl-iter.h.
3440 (subst_stack_regs_in_debug_insn): Delete.
3441 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
3442 instead of for_each_rtx.
3444 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3446 * lower-subreg.c (find_decomposable_subregs): Turn from being
3447 a for_each_rtx callback to being a function that examines each
3448 subrtx itself. Remove handling of null rtxes.
3449 (decompose_multiword_subregs): Update accordingly.
3451 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3453 * lower-subreg.c (adjust_decomposed_uses): Delete.
3454 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
3455 Remove handling of null rtxes.
3457 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3459 * lower-subreg.c: Include rtl-iter.h.
3460 (resolve_subreg_use): Turn from being a for_each_rtx callback
3461 to being a function that examines each subrtx itself. Remove
3462 handling of null rtxes.
3463 (resolve_reg_notes, resolve_simple_move): Update accordingly.
3464 (decompose_multiword_subregs): Likewise.
3466 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3468 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
3469 to being a function that examines each subrtx itself.
3470 (simplify_using_condition, simplify_using_initial_values): Update
3473 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3475 * loop-iv.c: Include rtl-iter.h.
3476 (find_single_def_src): New function.
3477 (replace_single_def_regs): Turn from being a for_each_rtx callback
3478 to being a function that examines each subrtx itself.
3479 (replace_in_expr, simplify_using_initial_values): Update accordingly.
3481 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3483 * jump.c (eh_returnjump_p_1): Delete.
3484 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3485 Remove handling of null rtxes.
3487 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3489 * jump.c: Include rtl-iter.h.
3490 (returnjump_p_1): Delete.
3491 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3492 Remove handling of null rtxes.
3494 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3496 * ira.c: Include rtl-iter.h.
3497 (set_paradoxical_subreg): 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 (update_equiv_regs): Update call accordingly.
3502 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3504 * fwprop.c: Include rtl-iter.h.
3505 (varying_mem_p): Turn from being a for_each_rtx callback to being
3506 a function that examines each subrtx itself.
3507 (propagate_rtx): Update accordingly.
3509 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3511 * function.c: Include rtl-iter.h
3512 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
3513 callback to being a function that examines each subrtx itself.
3514 Return the changed flag.
3515 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
3516 (instantiate_virtual_regs): Update calls accordingly.
3518 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3520 * final.c: Include rtl-iter.h.
3521 (mark_symbol_ref_as_used): Delete.
3522 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
3525 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3527 * emit-rtl.c: Include rtl-iter.h.
3528 (find_auto_inc): Turn from being a for_each_rtx callback to being
3529 a function that examines each subrtx itself. Assume the first operand
3530 to an RTX_AUTOINC is the automodified register.
3531 (try_split): Update call accordingly.
3533 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3535 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
3536 Return a bool, inverting the result so that 0/false means "not ok".
3537 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
3538 subrtxes of a CONST.
3539 (mem_loc_descriptor, add_const_value_attribute)
3540 (resolve_addr_in_expr): Update calls accordingly.
3542 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3544 * dwarf2out.c: Include rtl-iter.h.
3545 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
3546 Remove unused data parameter. Return a bool, inverting the result
3547 so that 0/false means "not ok".
3548 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
3549 instead of for_each_rtx.
3551 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3553 * dse.c: Include rtl-iter.h.
3554 (check_mem_read_rtx): Change void * parameter to real type.
3555 Remove return value.
3556 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
3557 for_each_rtx. Don't handle null rtxes.
3559 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3561 * df-problems.c: Include rtl-iter.h.
3562 (find_memory): Turn from being a for_each_rtx callback to being
3563 a function that examines each subrtx itself. Continue to look for
3564 volatile references even after a nonvolatile one has been found.
3565 (can_move_insns_across): Update calls accordingly.
3567 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3569 * ddg.c (walk_mems_2, walk_mems_1): Delete.
3570 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
3571 to iterate over subrtxes. Return a bool rather than an int.
3573 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3575 * ddg.c: Include rtl-iter.h.
3576 (mark_mem_use_1): Rename to...
3577 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
3578 instead of for_each_rtx.
3579 (mem_read_insn_p): Update accordingly.
3581 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3583 * cse.c (change_cc_mode_args): Delete.
3584 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
3585 a function that examines each subrtx itself. Take the fields of
3586 change_cc_mode_args as argument and return void.
3587 (cse_change_cc_mode_insn): Update calls accordingly.
3589 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3591 * cse.c (is_dead_reg): Change argument to const_rtx.
3592 (dead_debug_insn_data): Delete.
3593 (is_dead_debug_insn): Expand commentary. Turn from being a
3594 for_each_rtx callback to being a function that examines
3595 each subrtx itself. Take the fields of dead_debug_insn_data
3597 (delete_trivially_dead_insns): Update call accordingly.
3599 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3601 * cse.c (check_for_label_ref): Move earlier in file. Turn from
3602 being a for_each_rtx callback to being a function that examines
3604 (cse_extended_basic_block): Update call accordingly.
3606 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3608 * cse.c (check_dependence_data): Delete.
3609 (check_dependence): Change from being a for_each_rtx callback to being
3610 a function that examines all subrtxes itself. Don't handle null rtxes.
3611 (invalidate): Update call accordingly.
3613 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3615 * cse.c: Include rtl-iter.h.
3616 (approx_reg_cost_1): Delete.
3617 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3618 Don't handle null rtxes.
3620 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3622 * cfgcleanup.c: Include rtl-iter.h.
3623 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
3624 to being a function that examines each subrtx itself.
3625 (thread_jump): Update accordingly.
3627 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3629 * combine-stack-adj.c: Include rtl-iter.h.
3630 (record_stack_refs_data): Delete.
3631 (record_stack_refs): Turn from being a for_each_rtx callback
3632 to being a function that examines each subrtx itself.
3633 Take a pointer to the reflist. Invert sense of return value
3634 so that true means success and false means failure. Don't
3636 (combine_stack_adjustments_for_block): Update accordingly.
3638 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3640 * combine.c (record_truncated_value): Turn from being a for_each_rtx
3641 callback to a function that takes an rtx and returns a bool
3642 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
3645 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3647 * combine.c: Include rtl-iter.h.
3648 (unmentioned_reg_p_1): Delete.
3649 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3650 Don't handle null rtxes.
3652 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3654 * calls.c: Include rtl-iter.h.
3655 (internal_arg_pointer_based_exp_1): Delete.
3656 (internal_arg_pointer_based_exp): Take a const_rtx.
3657 Use FOR_EACH_SUBRTX to iterate over subrtxes.
3659 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3661 * caller-save.c: Include rtl-iter.h.
3662 (add_used_regs_1): Delete.
3663 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
3664 to iterate over subrtxes. Assert that any remaining pseudos
3667 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3669 * bt-load.c: Include rtl-iter.h.
3670 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
3671 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
3672 to iterate over subrtxes.
3673 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
3674 find_btr_use rather than btr_referenced_p.
3676 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3678 * alias.c: Include rtl-iter.h.
3679 (refs_newer_value_cb): Delete.
3680 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3682 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3684 * rtl-iter.h: New file.
3685 * rtlanal.c: Include it.
3686 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
3687 (generic_subrtx_iterator <T>::add_single_to_queue)
3688 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
3689 (generic_subrtx_iterator <T>::free_array): New functions.
3690 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
3691 (generic_subrtx_iterator <const_rtx_accessor>)
3692 (generic_subrtx_iterator <rtx_var_accessor>
3693 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
3694 (setup_reg_subrtx_bounds): New function.
3695 (init_rtlanal): Call it.
3697 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
3700 * config/sh/sh.md (ashlsi3): Handle negative shift count for
3702 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
3704 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
3706 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
3708 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3710 * rtl.h (JUMP_LABEL_AS_INSN): New.
3712 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3714 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
3716 (alloc_EXPR_LIST): Strengthen return type from rtx to
3718 (remove_free_EXPR_LIST_node): Likewise for param.
3719 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
3720 from rtx to rtx_expr_list *.
3721 * sched-int.h (struct deps_desc): Strengthen fields
3722 "pending_read_mems" and "pending_write_mems" from rtx to
3725 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
3726 rtx to rtx_expr_list *.
3727 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
3728 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
3730 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
3731 from rtx to rtx_expr_list *.
3732 * loop-iv.c (simplify_using_initial_values): Strengthen local
3733 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
3734 "pnote_next" from rtx * to rtx_expr_list **.
3735 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
3736 param "exprp" from rtx * to rtx_expr_list **.
3737 (add_insn_mem_dependence): Strengthen local "mem_list" from
3738 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
3740 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
3741 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
3742 param "old_mems_p" from rtx * to rtx_expr_list **.
3743 * var-tracking.c (struct adjust_mem_data): Strengthen field
3744 "side_effects" from rtx to rtx_expr_list *.
3745 (adjust_insn): Replace NULL_RTX with NULL when assigning to
3747 (prepare_call_arguments): Likewise.
3749 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3751 * function.h (struct rtl_data): Strengthen field
3752 "x_stack_slot_list" from rtx to rtx_expr_list *.
3754 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
3755 when assigning to stack_slot_list.
3757 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3759 * function.h (struct rtl_data): Strengthen field
3760 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
3761 * rtl.h (remove_node_from_expr_list): Strengthen second param from
3762 rtx * to rtx_expr_list **.
3764 * cfgbuild.c (make_edges): In loop over
3765 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
3766 rtx_expr_list *, and use methods of the latter class to clarify
3768 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
3769 rtx_expr_list *, and use methods of the latter class to clarify
3771 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3772 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3773 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
3774 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
3775 to rtx_expr_list *. Use methods of the latter class to clarify
3778 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3780 * function.h (struct expr_status): Strengthen field
3781 "x_forced_labels" from rtx to rtx_expr_list *.
3783 * cfgbuild.c (make_edges): Split local "x" into two locals,
3784 strengthening one from rtx to rtx_expr_list *, and using methods
3786 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
3787 loop over forced_labels, introduce strengthen it from rtx to
3788 rtx_expr_list *, using methods to clarify the code.
3789 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
3790 to rtx_expr_list *, using methods of said class to clarify the
3792 * reload1.c (set_initial_label_offsets): Split local "x" into two
3793 per-loop variables, strengthening the first from rtx to
3794 rtx_expr_list * and using methods.
3796 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3798 * coretypes.h (class rtx_expr_list): Add forward declaration.
3799 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
3800 * gengenrtl.c (special_rtx): Add EXPR_LIST.
3801 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
3802 invariant: GET_CODE (X) == EXPR_LIST.
3803 (is_a_helper <rtx_expr_list *>::test): New.
3804 (rtx_expr_list::next): New.
3805 (rtx_expr_list::element): New.
3806 (gen_rtx_EXPR_LIST): New.
3808 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3810 * varasm.c (mark_constants): Convert a GET_CODE check into a
3811 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3812 Use methods of rtx_sequence to clarify the code.
3814 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3816 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
3817 local "seq" via a checked cast, and use methods of rtx_sequence
3818 to simplify the code.
3820 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3822 * resource.c (mark_referenced_resources): Strengthen local
3823 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
3824 using methods of rtx_sequence to clarify the code.
3825 (find_dead_or_set_registers): Within the switch statement, convert
3826 a GET_CODE check to a dyn_cast, introducing local "seq". Within
3827 the JUMP_P handling, introduce another local "seq", adding a
3828 checked cast to rtx_sequence *. In both cases, use methods of
3829 rtx_sequence to clarify the code.
3830 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
3831 via a checked cast, and use methods of rtx_sequence to simplify
3834 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3836 * reorg.c (redundant_insn): In two places in the function, replace
3837 a check of GET_CODE with a dyn_cast, introducing local "seq", and
3838 usings methods of rtx_sequence to clarify the code.
3840 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3842 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
3843 local "seq" with a checked cast, and use methods of rtx_sequence
3844 to clarify the code.
3846 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3848 * function.c (contains): Introduce local "seq" for PATTERN (insn),
3849 with a checked cast, in the region for where we know it's a
3850 SEQUENCE. Use methods of rtx_sequence.
3852 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3854 * final.c (get_attr_length_1): Replace GET_CODE check with a
3855 dyn_cast, introducing local "seq" and the use of methods of
3857 (shorten_branches): Likewise, introducing local "body_seq".
3858 Strengthen local "inner_insn" from rtx to rtx_insn *.
3859 (reemit_insn_block_notes): Replace GET_CODE check with a
3860 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
3861 Use methods of rtx_sequence.
3862 (final_scan_insn): Likewise, introducing local "seq" for when
3863 "body" is known to be a SEQUENCE, using its methods.
3865 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3867 * except.c (can_throw_external): Strengthen local "seq" from rtx
3868 to rtx_sequence *. Use methods of rtx_sequence.
3869 (insn_nothrow_p): Likewise.
3871 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3873 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
3874 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3875 Use methods of rtx_sequence.
3876 (scan_trace): Likewise for local "pat".
3878 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3880 * coretypes.h (class rtx_sequence): Add forward declaration.
3881 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
3882 invariant: GET_CODE (X) == SEQUENCE.
3883 (is_a_helper <rtx_sequence *>::test): New.
3884 (is_a_helper <const rtx_sequence *>::test): New.
3885 (rtx_sequence::len): New.
3886 (rtx_sequence::element): New.
3887 (rtx_sequence::insn): New.
3889 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3891 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
3893 (alloc_INSN_LIST): Strengthen return type from rtx to
3895 (copy_INSN_LIST): Likewise for return type and param.
3896 (concat_INSN_LIST): Likewise for both params and return type.
3897 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
3898 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
3899 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
3900 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
3902 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
3903 "implicit_sets", "control_uses", "clobbers" from rtx to
3905 (struct deps_desc): Likewise for fields "pending_read_insns",
3906 "pending_write_insns", "pending_jump_insns",
3907 "last_pending_memory_flush", "last_function_call",
3908 "last_function_call_may_noreturn", "sched_before_next_call",
3909 "sched_before_next_jump".
3910 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
3911 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
3913 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
3914 from rtx to rtx_insn_list *.
3915 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
3918 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
3919 to rtx_insn_list **.
3920 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
3922 (queue_insn): Likewise for local "link".
3923 (struct haifa_saved_data): Strengthen field "insn_queue" from
3924 rtx * to rtx_insn_list **.
3925 (save_backtrack_point): Update allocation of save->insn_queue to
3926 reflect the strengthening of elements from rtx to rtx_insn_list *.
3927 (queue_to_ready): Strengthen local "link" from rtx to
3928 rtx_insn_list *; use methods "next" and "insn" when traversing the
3930 (early_queue_to_ready): Likewise for locals "link", "next_link",
3932 (schedule_block): Update allocation of insn_queue to reflect the
3933 strengthening of elements from rtx to rtx_insn_list *. Strengthen
3934 local "link" from rtx to rtx_insn_list *, and use methods when
3936 (add_to_speculative_block): Strengthen locals "twins" and
3937 "next_node" from rtx to rtx_insn_list *, and use methods when
3938 working with them. Strengthen local "twin" from rtx to
3939 rtx_insn *, eliminating a checked cast.
3940 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
3941 from rtx to rtx_insn_list *, and use methods when working with
3944 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
3945 from rtx to rtx_insn_list *, adding a checked cast.
3946 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
3948 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
3949 "newlink" from rtx to rtx_insn_list *. Strengthen local
3950 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
3951 from rtx to rtx_insn *.
3952 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
3953 from rtx to rtx_insn_list *. Use methods of the latter class.
3954 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
3955 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
3956 (remove_free_INSN_LIST_node): Strengthen return type and local
3957 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
3958 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
3959 rtx_insn_list *, using "insn" method.
3961 * sched-deps.c (add_dependence_list): Strengthen param "list"
3962 from rtx to rtx_insn_list *, and use methods when working with it.
3963 (add_dependence_list_and_free): Strengthen param "listp" from
3964 rtx * to rtx_insn_list **.
3965 (remove_from_dependence_list): Strenghten param "listp" from rtx *
3966 to rtx_insn_list **, and use methods when working with *listp.
3967 (remove_from_both_dependence_lists): Strengthen param "listp" from
3968 rtx * to rtx_insn_list **
3969 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
3970 to rtx_insn_list **. Eliminate local "link", in favor of two new
3971 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
3973 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
3974 by introducing local "cond_deps".
3975 (remove_from_deps): Strengthen param "insn" from rtx to
3978 * sched-rgn.c (concat_insn_mem_list): Strengthen param
3979 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
3980 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
3981 Use methods of rtx_insn_list.
3983 * store-motion.c (struct st_expr): Strengthen fields
3984 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
3985 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
3987 (find_moveable_store): Split out "tmp" into multiple more-tightly
3988 scoped locals. Use methods of rtx_insn_list *.
3989 (compute_store_table): Strengthen local "tmp" from rtx to
3990 rtx_insn *. Use methods of rtx_insn_list *.
3992 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3994 * coretypes.h (class rtx_insn_list): Add forward declaration.
3995 * rtl.h (class rtx_insn_list): New subclass of rtx_def
3996 (is_a_helper <rtx_insn_list *>::test): New.
3997 (rtx_insn_list::next): New.
3998 (rtx_insn_list::insn): New.
3999 (gen_rtx_INSN_LIST): Add prototype.
4000 * emit-rtl.c (gen_rtx_INSN_LIST): New.
4001 * gengenrtl.c (special_rtx): Add INSN_LIST.
4003 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4005 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
4006 "prev" from rtx to rtx_insn *.
4008 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4010 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
4011 functions. Require merely an rtx for now, not an rtx_insn *.
4012 (BLOCK_FOR_INSN): Likewise.
4013 (INSN_LOCATION): Likewise.
4014 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
4016 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4018 * rtl.h (PATTERN): Convert this macro into a pair of inline
4019 functions, for now, requiring const_rtx and rtx.
4021 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4023 * target.def (unwind_emit): Strengthen param "insn" from rtx to
4025 (final_postscan_insn): Likewise.
4026 (adjust_cost): Likewise.
4027 (adjust_priority): Likewise.
4028 (variable_issue): Likewise.
4029 (macro_fusion_pair_p): Likewise.
4030 (dfa_post_cycle_insn): Likewise.
4031 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
4032 (first_cycle_multipass_issue): Likewise.
4033 (dfa_new_cycle): Likewise.
4034 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
4035 (speculate_insn): Likewise for param "insn".
4036 (gen_spec_check): Likewise for params "insn" and "label".
4037 (get_insn_spec_ds): Likewise for param "insn".
4038 (get_insn_checked_ds): Likewise.
4039 (dispatch_do): Likewise.
4040 (dispatch): Likewise.
4041 (cannot_copy_insn_p): Likewise.
4042 (invalid_within_doloop): Likewise.
4043 (legitimate_combined_insn): Likewise.
4047 * doc/tm.texi: Automatically updated to reflect changes to
4050 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
4052 (schedule_block): Likewise.
4053 (sched_init): Likewise.
4054 (sched_speculate_insn): Strengthen param "insn" from rtx to
4056 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
4058 * hooks.c (hook_bool_rtx_true): Rename to...
4059 hook_bool_rtx_insn_true): ...this, and strengthen first param from
4061 (hook_constcharptr_const_rtx_null): Rename to...
4062 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4063 first param from const_rtx to const rtx_insn *.
4064 (hook_bool_rtx_int_false): Rename to...
4065 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4066 param from rtx to rtx_insn *.
4067 (hook_void_rtx_int): Rename to...
4068 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4071 * hooks.h (hook_bool_rtx_true): Rename to...
4072 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
4074 (hook_bool_rtx_int_false): Rename to...
4075 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4076 param from rtx to rtx_insn *.
4077 (hook_void_rtx_int): Rename to...
4078 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4080 (hook_constcharptr_const_rtx_null): Rename to...
4081 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4082 first param from const_rtx to const rtx_insn *.
4084 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
4085 and local "prev" from rtx to rtx_insn *.
4087 * sched-int.h (sched_speculate_insn): Strengthen first param from
4090 * sel-sched.c (create_speculation_check): Likewise for local "label".
4091 * targhooks.c (default_invalid_within_doloop): Strengthen param
4092 "insn" from const_rtx to const rtx_insn *.
4093 * targhooks.h (default_invalid_within_doloop): Strengthen param
4094 from const_rtx to const rtx_insn *.
4096 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
4097 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
4099 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
4101 (arc_invalid_within_doloop): Likewise, with const.
4103 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
4104 (arm_cannot_copy_insn_p): Likewise for param "insn".
4105 (arm_unwind_emit): Likewise.
4107 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
4110 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
4111 (c6x_variable_issue): Likewise. Removed now-redundant checked
4113 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
4115 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
4116 Likewise for param "insn".
4117 (epiphany_mode_after): Likewise.
4118 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
4119 params "insn", "dep_insn".
4120 (epiphany_mode_needed): Likewise for param "insn".
4121 (epiphany_mode_after): Likewise.
4123 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
4124 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4125 (ix86_avx_u128_mode_needed): Likewise.
4126 (ix86_i387_mode_needed): Likewise.
4127 (ix86_mode_needed): Likewise.
4128 (ix86_avx_u128_mode_after): Likewise.
4129 (ix86_mode_after): Likewise.
4130 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
4131 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
4132 (ix86_adjust_priority): Likewise for param "insn".
4133 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
4134 (do_dispatch): Likewise.
4135 (has_dispatch): Likewise.
4136 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
4138 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
4139 reflect renaming of default hook implementation from
4140 hook_constcharptr_const_rtx_null to
4141 hook_constcharptr_const_rtx_insn_null.
4142 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
4144 (ia64_variable_issue): Likewise for param "insn".
4145 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
4146 (ia64_dfa_new_cycle): Likewise.
4147 (ia64_get_insn_spec_ds): Likewise.
4148 (ia64_get_insn_checked_ds): Likewise.
4149 (ia64_speculate_insn): Likewise.
4150 (ia64_gen_spec_check): Likewise for params "insn", "label".
4151 (ia64_asm_unwind_emit): Likewise for param "insn".
4153 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
4155 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
4157 (m68k_sched_variable_issue): Likewise for param "insn".
4159 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
4162 * config/microblaze/microblaze.c (microblaze_adjust_cost):
4163 Likewise for params "insn", "dep".
4165 * config/mips/mips.c (mips_adjust_cost): Likewise.
4166 (mips_variable_issue): Likewise for param "insn".
4167 (mips_final_postscan_insn): Likewise.
4169 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
4170 for params "insn", "dep".
4172 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
4174 (pa_adjust_priority): Likewise for param "insn".
4176 * config/picochip/picochip.c (picochip_sched_adjust_cost):
4177 Likewise for params "insn", "dep_insn".
4179 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
4181 (rs6000_variable_issue): Likewise.
4182 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
4183 (rs6000_debug_adjust_cost): Likewise.
4184 (rs6000_adjust_priority): Likewise for param "insn".
4185 (rs6000_use_sched_lookahead_guard): Likewise.
4186 (get_next_active_insn): Likewise for return type and both params.
4187 (redefine_groups): Likewise for params "prev_head_insn", "tail"
4188 and locals "insn", "next_insn".
4189 (pad_groups): Likewise.
4191 * config/s390/s390.c (s390_adjust_priority): Likewise for param
4193 (s390_cannot_copy_insn_p): Likewise.
4194 (s390_sched_variable_issue): Likewise for third param, eliminating
4196 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
4197 default hook implementation from hook_constcharptr_const_rtx_null
4198 to hook_constcharptr_const_rtx_insn_null.
4200 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
4201 from rtx to rtx_insn *.
4202 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
4203 (sh_variable_issue): Likewise for param "insn".
4204 (sh_dfa_new_cycle): Likewise.
4205 (sh_mode_needed): Likewise.
4206 (sh_mode_after): Likewise.
4208 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
4209 params "insn", "dep_insn".
4210 (hypersparc_adjust_cost): Likewise.
4211 (sparc_adjust_cost): Likewise.
4213 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
4214 param, eliminated checked cast.
4215 (spu_sched_adjust_cost): Likewise for first and third params.
4217 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
4218 params "insn" and "dep_insn" from rtx to rtx_insn *.
4220 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
4222 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4224 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
4225 (set_is_load_p): ...this, updating to work on a SET pattern rather
4227 (is_store_insn): Rename to...
4228 (set_is_store_p): ...this, updating to work on a SET pattern
4229 rather than an insn.
4230 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
4231 top of function to where it is needed. Rewrite the bogus
4232 condition that checks for "insn" and "dep" being PARALLEL to
4233 instead use single_set, introducing locals "insn_set" and
4234 "dep_set". Given that we only ever returned "cost" for a non-pair
4235 of SETs, bail out early if we don't have a pair of SET.
4236 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
4237 use the new locals "insn_set" and "dep_set", and update calls to
4238 is_load_insn and is_store_insn to be calls to set_is_load_p and
4241 2014-08-27 Guozhi Wei <carrot@google.com>
4244 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
4245 amount before using it.
4247 2014-08-27 Richard Biener <rguenther@suse.de>
4249 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
4250 get_maxval_strlen inside a more useful API.
4251 (gimple_fold_builtin_with_strlen): Remove and fold into ...
4252 (gimple_fold_builtin): ... caller.
4253 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
4254 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
4255 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
4256 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
4257 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
4258 gimple_fold_builtin_sprintf): Adjust to compute maxval
4261 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
4264 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
4266 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4267 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4268 Anna Tikhonova <anna.tikhonova@intel.com>
4269 Ilya Tocar <ilya.tocar@intel.com>
4270 Andrey Turetskiy <andrey.turetskiy@intel.com>
4271 Ilya Verbin <ilya.verbin@intel.com>
4272 Kirill Yukhin <kirill.yukhin@intel.com>
4273 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4275 * config/i386/sse.md
4276 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
4277 Use `concat_tg_mode' attribute to determine asm register size.
4279 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4280 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4281 Anna Tikhonova <anna.tikhonova@intel.com>
4282 Ilya Tocar <ilya.tocar@intel.com>
4283 Andrey Turetskiy <andrey.turetskiy@intel.com>
4284 Ilya Verbin <ilya.verbin@intel.com>
4285 Kirill Yukhin <kirill.yukhin@intel.com>
4286 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4288 * config/i386/sse.md
4289 (define_mode_iterator VI48_AVX512VL): New.
4290 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
4291 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
4292 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
4293 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4294 with VI1): Change mode iterator.
4295 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4296 with VI_ULOADSTORE_BW_AVX512VL): New.
4297 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4298 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4299 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4300 with VI1): Change mode iterator.
4301 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4302 with VI_ULOADSTORE_BW_AVX512VL): New.
4303 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4304 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4305 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4306 with VI1): Change mode iterator.
4307 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4308 with VI_ULOADSTORE_BW_AVX512VL): New.
4309 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4310 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
4311 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
4312 (define_insn "<avx512>_storedqu<mode>_mask" with
4313 VI48_AVX512VL): New.
4314 (define_insn "<avx512>_storedqu<mode>_mask" with
4315 VI12_AVX512VL): Ditto.
4317 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4318 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4319 Anna Tikhonova <anna.tikhonova@intel.com>
4320 Ilya Tocar <ilya.tocar@intel.com>
4321 Andrey Turetskiy <andrey.turetskiy@intel.com>
4322 Ilya Verbin <ilya.verbin@intel.com>
4323 Kirill Yukhin <kirill.yukhin@intel.com>
4324 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4326 * config/i386/sse.md
4327 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
4328 (define_mode_iterator VI48_AVX512BW): New.
4329 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
4330 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4331 with VI48_AVX2_48_AVX512F): New.
4332 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4333 with VI2_AVX512VL): Ditto.
4335 2014-08-27 Richard Biener <rguenther@suse.de>
4338 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
4339 (fold_builtin_3): Do not fold strcat_chk here.
4340 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
4342 (gimple_fold_builtin): Fold strcat_chk here.
4344 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
4346 * dwarf2out.h (dwarf2out_decl): Remove prototype.
4347 * dwarf2out.c (dwarf2out_decl): Make static.
4349 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
4351 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
4353 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4355 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
4356 from rtx to rtx_insn *.
4357 (cselib_lookup_from_insn): Likewise for final param.
4358 (cselib_subst_to_values_from_insn): Likewise.
4359 (cselib_add_permanent_equiv): Likewise.
4361 * cselib.c (cselib_current_insn): Likewise for this variable.
4362 (cselib_subst_to_values_from_insn): Likewise for param "insn".
4363 (cselib_lookup_from_insn): Likewise.
4364 (cselib_add_permanent_equiv): Likewise for param "insn" and local
4365 "save_cselib_current_insn".
4366 (cselib_process_insn): Replace use of NULL_RTX with NULL.
4368 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
4369 from rtx to rtx_insn *.
4371 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4373 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
4376 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4378 * df.h (df_dump_insn_problem_function): Strengthen first param of
4379 this callback from const_rtx to const rtx_insn *.
4380 (struct df_insn_info): Strengthen field "insn" from rtx to
4382 (DF_REF_INSN): Eliminate this function, reinstating the older
4384 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
4385 (df_reg_defined): Likewise.
4386 (df_find_use): Likewise.
4387 (df_reg_used): Likewise.
4388 (df_dump_insn_top): Strengthen param 1 from const_rtx to
4390 (df_dump_insn_bottom): Likewise.
4391 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
4392 (df_insn_debug_regno): Likewise.
4393 (debug_df_insn): Likewise.
4394 (df_rd_simulate_one_insn): Likewise for param 2.
4395 (df_word_lr_simulate_defs): Likewise for param 1.
4396 (df_word_lr_simulate_uses): Likewise.
4397 (df_md_simulate_one_insn): Likewise for param 2.
4398 (df_simulate_find_noclobber_defs): Likewise for param 1.
4399 (df_simulate_find_defs): Likewise.
4400 (df_simulate_defs): Likewise.
4401 (df_simulate_uses): Likewise.
4402 (df_simulate_one_insn_backwards): Likewise for param 2.
4403 (df_simulate_one_insn_forwards): Likewise.
4404 (df_uses_create): Likewise for param 2.
4405 (df_insn_create_insn_record): Likewise for param 1.
4406 (df_insn_delete): Likewise.
4407 (df_insn_rescan): Likewise.
4408 (df_insn_rescan_debug_internal): Likewise.
4409 (df_insn_change_bb): Likewise.
4410 (df_notes_rescan): Likewise.
4411 * rtl.h (remove_death): Likewise for param 2.
4412 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
4414 * sched-int.h (reemit_notes): Strengthen param from rtx to
4416 * valtrack.h (propagate_for_debug): Likewise for param 1.
4418 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
4419 local "tmp_rtx" from const_rtx to const rtx_insn *.
4420 * combine.c (remove_death): Strengthen param "insn" from rtx to
4422 (move_deaths): Likewise for local "where_dead".
4423 * cse.c (delete_trivially_dead_insns): Introduce local
4424 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
4425 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
4427 (df_reg_defined): Likewise.
4428 (df_find_use): Likewise.
4429 (df_reg_used): Likewise.
4430 (df_dump_insn_problem_data): Strengthen param "insn" from
4431 const_rtx to const rtx_insn *.
4432 (df_dump_insn_top): Likewise.
4433 (df_dump_insn_bottom): Likewise.
4434 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
4435 (df_insn_debug_regno): Likewise.
4436 (debug_df_insn): Likewise.
4437 (DF_REF_INSN): Delete.
4438 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
4439 from rtx to rtx_insn *.
4440 (df_chain_insn_top_dump): Strengthen param "insn" from
4441 const_rtx to const rtx_insn *.
4442 (df_chain_insn_bottom_dump): Likewise.
4443 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
4445 (df_word_lr_simulate_uses): Likewise.
4446 (df_print_note): Likewise.
4447 (df_remove_dead_and_unused_notes): Likewise.
4448 (df_set_unused_notes_for_mw): Likewise.
4449 (df_set_dead_notes_for_mw): Likewise.
4450 (df_create_unused_note): Likewise.
4451 (df_simulate_find_defs): Likewise.
4452 (df_simulate_find_uses): Likewise.
4453 (df_simulate_find_noclobber_defs): Likewise.
4454 (df_simulate_defs): Likewise.
4455 (df_simulate_uses): Likewise.
4456 (df_simulate_one_insn_backwards): Likewise.
4457 (df_simulate_one_insn_forwards): Likewise.
4458 (df_md_simulate_one_insn): Likewise.
4459 * df-scan.c (df_uses_create): Likewise.
4460 (df_insn_create_insn_record): Likewise.
4461 (df_insn_delete): Likewise.
4462 (df_insn_rescan): Likewise.
4463 (df_insn_rescan_debug_internal): Likewise.
4464 (df_insn_change_bb): Likewise.
4465 (df_notes_rescan): Likewise.
4466 (df_refs_add_to_chains): Likewise.
4467 (df_insn_refs_verify): Likewise.
4468 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
4469 when invoking df_insn_delete.
4470 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
4471 (set_unique_reg_note): Add checked cast.
4472 * final.c (cleanup_subreg_operands): Likewise.
4473 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
4474 "insn" from rtx to rtx_insn *.
4475 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
4476 "last" from rtx to rtx_insn *.
4477 * ira-emit.c (change_regs_in_insn): New function.
4478 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
4479 Invoke change_regs_in_insn rather than change_regs.
4480 * ira.c (update_equiv_regs): Strengthen locals "insn",
4481 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
4482 for_each_rtx_in_insn rather than for_each_rtx.
4483 * recog.c (confirm_change_group): Add checked casts.
4484 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
4486 (peep2_fill_buffer): Add checked cast.
4487 * rtlanal.c (remove_note): Likewise.
4488 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
4489 locals "next" "end" from rtx to rtx_insn *.
4491 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4493 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
4495 (struct reg_use_data): Likewise for field "insn".
4496 (insn_cost): Likewise for param.
4497 (real_insn_for_shadow): Likewise for return type and param.
4498 (increase_insn_priority): Likewise for param 1.
4499 (debug_dependencies): Likewise for both params.
4501 * haifa-sched.c (insn_delay): Likewise for param "insn".
4502 (real_insn_for_shadow): Likewise for return type and param "insn".
4503 (update_insn_after_change): Likewise for param "insn".
4504 (recompute_todo_spec): Likewise for param "next" and locals "pro",
4506 (insn_cost): Likewise for param "insn".
4507 (increase_insn_priority): Likewise.
4508 (calculate_reg_deaths): Likewise.
4509 (setup_insn_reg_pressure_info): Likewise.
4510 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
4511 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
4512 (model_recompute): Likewise.
4513 (must_restore_pattern_p): Likewise for param "next".
4514 (model_excess_cost): Likewise for param "insn".
4515 (queue_remove): Likewise.
4516 (adjust_priority): Likewise for param "prev".
4517 (update_register_pressure): Likewise for param "insn".
4518 (setup_insn_max_reg_pressure): Likewise for local "insn".
4519 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
4520 (model_add_to_schedule): Likewise.
4521 (model_reset_queue_indices): Likewise for local "insn".
4522 (unschedule_insns_until): Strengthen local "recompute_vec" from
4523 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
4524 "con" from rtx to rtx_insn *.
4525 (restore_last_backtrack_point): Likewise for both locals "x". Add
4527 (estimate_insn_tick): Likewise for param "insn".
4528 (commit_schedule): Likewise for params "prev_head", "tail" and
4530 (verify_shadows): Likewise for locals "i1", "i2".
4531 (dump_insn_stream): Likewise for params "head", "tail" and locals
4532 "next_tail", "insn".
4533 (schedule_block): Likewise for locals "insn", "x". Add a checked
4535 (fix_inter_tick): Likewise for params "head", "tail".
4536 (create_check_block_twin): Likewise for local "jump".
4537 (haifa_change_pattern): Likewise for param "insn".
4538 (haifa_speculate_insn): Likewise.
4539 (dump_new_block_header): Likewise for params "head", "tail".
4540 (fix_jump_move): Likewise for param "jump".
4541 (move_block_after_check): Likewise.
4542 (sched_init_insn_luid): Likewise for param "insn".
4543 (sched_init_luids): Likewise for local "insn".
4544 (insn_luid): Likewise for param "insn".
4545 (init_h_i_d): Likewise.
4546 (haifa_init_h_i_d): Likewise for local "insn".
4547 (haifa_init_insn): Likewise for param "insn".
4548 * sched-deps.c (add_dependence): Likewise for local "real_pro",
4550 (create_insn_reg_use): Likewise for param "insn".
4551 (setup_insn_reg_uses): Likewise. Add a checked cast.
4552 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
4553 "tail" from rtx to rtx_insn *.
4554 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
4555 "insn", "next_tail".
4557 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4559 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
4560 from rtx to rtx_insn *.
4561 (model_add_to_schedule): Likewise for locals "start", "end",
4564 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4566 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
4568 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
4569 "to" and locals "insn", "next", "copy". Remove now-redundant
4572 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4574 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
4575 rtx_insn * and param 4 from rtx * to rtx_insn **.
4576 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
4577 param 2 from rtx * to rtx_insn **.
4579 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
4580 rtx_insn * and final param from rtx * to rtx_insn **.
4582 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
4583 from rtx to rtx_insn *.
4584 (try_head_merge_bb): Likewise for both locals named "move_upto".
4585 * df-problems.c (can_move_insns_across): Likewise for params
4586 "from", "to", "across_from", "across_to" and locals "insn",
4587 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
4589 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
4590 from rtx to rtx_insn *.
4591 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
4592 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4593 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
4595 (noce_try_abs): Likewise.
4596 (noce_get_condition): Likewise for param "jump". Strengthen param
4597 "earliest" from rtx * to rtx_insn **.
4598 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
4600 (find_cond_trap): Likewise.
4601 (dead_or_predicable): Likewise for local "earliest".
4602 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
4604 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
4605 and local "prev". Strengthen param "earliest" from rtx * to
4607 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
4608 Strengthen param "earliest" from rtx * to rtx_insn **.
4610 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4612 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
4613 "to" and local "insn" from rtx to rtx_insn *.
4615 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4617 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
4618 from rtx to rtx_insn *.
4619 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
4620 (code_motion_path_driver): Likewise for local "last_insn".
4621 (simplify_changed_insns): Likewise for local "insn".
4623 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4625 * rtl.h (push_to_sequence): Strengthen param from rtx to
4627 (push_to_sequence2): Likewise for both params.
4628 (delete_insns_since): Likewise for param.
4629 (reorder_insns_nobb): Likewise for all three params.
4630 (set_new_first_and_last_insn): Likewise for both params.
4632 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
4633 rtx_insn *. Remove now-redundant cast.
4634 (set_last_insn): Likewise.
4636 * builtins.c (expand_builtin_return): Strengthen local
4637 "call_fusage" from rtx to rtx_insn *.
4638 * cfgrtl.c (create_basic_block_structure): Likewise for local
4640 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
4641 "first", "last" and local "insn".
4642 (delete_insns_since): Likewise for param "from".
4643 (reorder_insns_nobb): Likewise for params "from", "to", "after"
4645 (push_to_sequence): Likewise for param "first" and local "last".
4646 (push_to_sequence2): Likewise for params "first" and "last".
4647 * lra.c (emit_add3_insn): Likewise for local "last".
4648 (lra_emit_add): Likewise.
4649 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
4651 (process_address_1): Likewise for locals "insn", last".
4652 * modulo-sched.c (ps_first_note): Likewise for return type.
4653 * optabs.c (expand_binop_directly): Likewise for param "last".
4655 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4657 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
4659 * emit-rtl.c (get_last_insn_anywhere): Likewise.
4661 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4663 * function.h (struct sequence_stack): Strengthen fields "first"
4664 and "last" from rtx to rtx_insn *.
4665 (struct emit_status): Likewise for fields "x_first_insn" and
4668 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
4669 (set_first_insn): Add checked cast.
4670 (get_last_insn): Remove now-redundant checked cast.
4671 (set_last_insn): Add checked cast.
4673 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
4674 "saved_first" and "saved_last" from rtx to rtx_insn *.
4676 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4678 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
4679 (unlink_insn_chain): Strengthen both params from rtx to
4682 * cfgrtl.c (cfg_layout_function_header): Likewise for this
4684 (unlink_insn_chain): Likewise for params "first" and "last".
4685 Remove now-redundant checked cast.
4686 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
4687 (fixup_reorder_chain): Strengthen local "insn" from rtx to
4689 * emit-rtl.c (link_insn_into_chain): Likewise for all three
4691 (add_insn): Likewise for param "insn" and local "prev".
4692 (add_insn_after_nobb): Likewise for both params and local "next".
4693 (add_insn_before_nobb): Likewise for both params and local "prev".
4694 (add_insn_after): Rename param "after" to "uncast_after",
4695 introducing local "after" with another checked cast.
4696 (add_insn_before): Rename params "insn" and "before", giving them
4697 "uncast_" prefixes, adding the old names back using checked casts.
4698 (emit_note_after): Likewise for param "after".
4699 (emit_note_before): Likewise for param "before".
4700 (emit_label): Add a checked cast.
4702 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4704 * cselib.h (cselib_record_sets_hook): Strengthen initial param
4705 "insn" from rtx to rtx_insn *.
4707 * cselib.c (cselib_record_sets_hook): Likewise.
4709 * var-tracking.c (add_with_sets): Likewise, renaming back from
4710 "uncast_insn" to "insn" and eliminating the checked cast from rtx
4713 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4715 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
4716 and "header_" from rtx to rtx_insn *.
4717 (struct basic_block_d): Likewise for field "head_" within "x"
4718 field of union basic_block_il_dependent.
4719 (BB_HEAD): Drop function...
4720 (SET_BB_HEAD): ...and this function in favor of...
4721 (BB_HEAD): ...reinstate macro.
4722 (BB_END): Drop function...
4723 (SET_BB_END): ...and this function in favor of...
4724 (BB_END): ...reinstate macro.
4725 (BB_HEADER): Drop function...
4726 (SET_BB_HEADER): ...and this function in favor of...
4727 (BB_HEADER): ...reinstate macro.
4729 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
4730 (fix_crossing_unconditional_branches): Likewise.
4731 * caller-save.c (save_call_clobbered_regs): Likewise.
4732 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
4733 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
4734 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
4735 (merge_blocks_move_successor_nojumps): Likewise.
4736 (outgoing_edges_match): Update use of for_each_rtx to
4737 for_each_rtx_in_insn.
4738 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
4739 (expand_gimple_cond): Likewise.
4740 (expand_gimple_tailcall): Likewise.
4741 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
4743 (construct_exit_block): Drop use of SET_BB_END.
4744 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
4746 (delete_insn): Rename param "insn" to "uncast_insn", introducing
4747 a new local "insn" with a checked cast to rtx_insn *. Drop use of
4748 SET_BB_HEAD and SET_BB_END.
4749 (create_basic_block_structure): Drop use of SET_BB_HEAD and
4751 (rtl_delete_block): Drop use of SET_BB_HEAD.
4752 (rtl_split_block): Drop use of SET_BB_END.
4753 (emit_nop_for_unique_locus_between): Likewise.
4754 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
4755 (block_label): Drop use of SET_BB_HEAD.
4756 (fixup_abnormal_edges): Drop use of SET_BB_END.
4757 (record_effective_endpoints): Drop use of SET_BB_HEADER.
4758 (relink_block_chain): Likewise.
4759 (fixup_reorder_chain): Drop use of SET_BB_END.
4760 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
4761 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
4762 rtx_insn **. Drop use of SET_BB_HEADER.
4763 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
4765 (BB_HEAD): Delete this function.
4766 (SET_BB_HEAD): Likewise.
4768 (SET_BB_END): Likewise.
4769 (BB_HEADER): Likewise.
4770 (SET_BB_HEADER): Likewise.
4771 * emit-rtl.c (add_insn_after): Rename param "insn" to
4772 "uncast_insn", adding a new local "insn" and a checked cast to
4773 rtx_insn *. Drop use of SET_BB_END.
4774 (remove_insn): Strengthen locals "next" and "prev" from rtx to
4775 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
4776 (reorder_insns): Drop use of SET_BB_END.
4777 (emit_insn_after_1): Strengthen param "first" and locals "last",
4778 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
4779 (emit_pattern_after_noloc): Add checked cast.
4780 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
4781 (restore_other_notes): Likewise.
4782 (move_insn): Likewise.
4783 (sched_extend_bb): Likewise.
4784 (fix_jump_move): Likewise.
4785 * ifcvt.c (noce_process_if_block): Likewise.
4786 (dead_or_predicable): Likewise.
4787 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
4788 * reg-stack.c (change_stack): Drop use of SET_BB_END.
4789 * sel-sched-ir.c (sel_move_insn): Likewise.
4790 * sel-sched.c (move_nop_to_previous_block): Likewise.
4792 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
4794 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
4796 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4798 * basic-block.h (create_basic_block_structure): Strengthen params
4799 1 "head" and 2 "end" from rtx to rtx_insn *.
4800 * cfgrtl.c (create_basic_block_structure): Likewise.
4801 (rtl_create_basic_block): Update casts from void * to rtx to
4802 rtx_insn *, so that we can pass them as rtx_insn * to
4803 create_basic_block_structure.
4804 * sel-sched-ir.c (sel_create_basic_block): Likewise.
4806 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4808 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
4810 (check_for_inc_dec): Strengthen param "insn" from rtx to
4813 * cselib.h (cselib_process_insn): Likewise.
4815 * cselib.c (cselib_record_sets): Likewise.
4816 (cselib_process_insn): Likewise.
4818 * dse.c (struct insn_info): Likewise for field "insn".
4819 (check_for_inc_dec_1): Likewise for local "insn".
4820 (check_for_inc_dec): Likewise for param "insn".
4821 (scan_insn): Likewise.
4822 (dse_step1): Likewise for local "insn".
4824 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
4825 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
4827 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4829 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
4830 from rtx to rtx_insn *.
4831 (DEP_PRO): Delete this function and...
4832 (SET_DEP_PRO): ...this function in favor of...
4833 (DEP_PRO): ...reinstate this macro.
4834 (DEP_CON): Delete this function and...
4835 (SET_DEP_CON): ...this function in favor of...
4836 (DEP_CON): ...reinstate this old macro.
4837 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
4838 (init_dep): Likewise.
4839 (set_priorities): Likewise for both params.
4840 (sd_copy_back_deps): Likewise for params 1 and 2.
4842 * haifa-sched.c (priority): Likewise for param "insn" and local
4844 (set_priorities): Likewise for params "head" and "tail" and local
4846 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
4848 (add_to_speculative_block): Add a checked cast.
4849 (create_check_block_twin): Drop use of SET_DEP_CON.
4850 (add_jump_dependencies): Strengthen params "insn" and "jump" from
4853 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
4854 Drop use of SET_DEP_PRO
4855 (init_dep): Strengthen params "pro" and "con" from rtx to
4857 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
4861 (SET_DEP_PRO): Delete.
4862 (SET_DEP_CON): Delete.
4864 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4866 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
4867 from rtx to rtx_insn *.
4868 (VINSN_INSN_RTX): Eliminate rvalue function and...
4869 (SET_VINSN_INSN): ...lvalue function in favor of...
4870 (VINSN_INSN_RTX): reinstate this old macro.
4872 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
4873 in favor of VINSN_INSN_RTX.
4874 (VINSN_INSN_RTX): Delete this function.
4875 (SET_VINSN_INSN_RTX): Likewise.
4877 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4879 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
4880 (BND_TO): Delete this function and...
4881 (SET_BND_TO): ...this functions in favor of...
4882 (BND_TO): ...reinstating this macro.
4883 (struct _fence): Strengthen field "executing_insns" from
4884 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
4885 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
4886 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
4887 and param "insn" from rtx to insn_t.
4888 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
4891 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
4893 (rtx_vec_t): Likewise.
4894 (struct sched_deps_info_def): Strengthen param of "start_insn"
4895 callback from rtx to rtx_insn *. Likewise for param "insn2" of
4896 "note_mem_dep" callback and first param of "note_dep" callback.
4898 * haifa-sched.c (add_to_speculative_block): Strengthen param
4899 "insn" from rtx to rtx_insn *.
4900 (clear_priorities): Likewise.
4901 (calc_priorities): Likewise for local "insn".
4903 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
4904 Remove redundant checked cast.
4905 (haifa_note_mem_dep): Likewise for param "pending_insn".
4906 (haifa_note_dep): Likewise for param "elem".
4907 (note_mem_dep): Likewise for param "e".
4908 (sched_analyze_1): Add checked casts.
4909 (sched_analyze_2): Likewise.
4911 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
4912 from rtx to rtx_insn *.
4913 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
4914 from vec<rtx> * to vec<rtx_insn *> *.
4916 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
4918 (flist_add): Strengthen param "executing_insns" from
4919 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4920 (advance_deps_context): Remove now-redundant checked cast.
4921 (init_fences): Replace uses of NULL_RTX with NULL.
4922 (merge_fences): Strengthen params "last_scheduled_insn" and
4923 "sched_next" from rtx to rtx_insn * and "executing_insns" from
4924 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4925 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
4926 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
4927 an instruction, rather than doing double-duty as a pattern.
4928 (return_nop_to_pool): Update for change of insn_t.
4929 (deps_init_id): Remove now-redundant checked cast.
4930 (struct sched_scan_info_def): Strengthen param of "init_insn"
4931 callback from rtx to insn_t.
4932 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
4933 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
4935 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
4936 "end" from rtx to rtx_insn *.
4937 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
4938 (rtx insn_rtx, bool force_unique_p)
4939 (BND_TO): Delete function.
4940 (SET_BND_TO): Delete function.
4942 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
4944 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
4945 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
4947 (undo_transformations): Likewise for param "insn".
4948 (update_liveness_on_insn): Likewise.
4949 (compute_live_below_insn): Likewise for param "insn" and local
4951 (update_data_sets): Likewise for param "insn".
4952 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
4953 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
4954 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
4956 (move_cond_jump): Likewise for param "insn".
4957 (move_cond_jump): Drop use of SET_BND_TO.
4958 (compute_av_set_on_boundaries): Likewise.
4959 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
4960 (update_and_record_unavailable_insns): Strengthen local "bb_end"
4961 from rtx to rtx_insn *.
4962 (maybe_emit_renaming_copy): Likewise for param "insn".
4963 (maybe_emit_speculative_check): Likewise.
4964 (handle_emitting_transformations): Likewise.
4965 (remove_insn_from_stream): Likewise.
4966 (code_motion_process_successors): Strengthen local "succ" from rtx
4969 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4971 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
4972 ilist_t, not _xlist_t;
4973 (ILIST_INSN): Define in terms of new union field "insn".
4974 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
4976 (struct _list_node): Add new field "insn" to the union, of type
4978 (ilist_add): Replace macro with an inline function, requiring an
4980 (ilist_remove): Define this macro directly in terms of
4981 _list_remove, rather than indirectly via _xlist_remove.
4982 (ilist_clear): Likewise, in terms of _list_clear rather than
4984 (ilist_is_in_p): Replace macro with an inline function, requiring
4986 (_list_iter_cond_insn): New function.
4987 (ilist_iter_remove): Define this macro directly in terms of
4988 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
4989 (ilist_iterator): Define directly in terms of _list_iterator
4990 rather than indirectly through _xlist_iterator.
4991 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
4992 than in terms of _FOR_EACH_X.
4993 (FOR_EACH_INSN_1): Likewise.
4995 2014-08-26 Joseph Myers <joseph@codesourcery.com>
4999 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
5000 DECL_HARD_REGISTER and return for invalid register specifications.
5001 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
5002 DECL_HARD_REGISTER, call expand_one_error_var.
5003 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
5004 CC_REGNUM with non-MODE_CC modes.
5005 (arm_regno_class): Return NO_REGS for PC_REGNUM.
5007 2014-08-26 Marek Polacek <polacek@redhat.com>
5010 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
5012 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
5014 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
5015 qi cost; add di cost.
5016 (cortexa57_addrcost_table): Likewise.
5018 2014-08-26 Marek Polacek <polacek@redhat.com>
5021 * expr.c (is_aligning_offset): Remove logical not.
5023 2014-08-26 Marek Polacek <polacek@redhat.com>
5026 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
5027 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
5029 2014-08-26 Richard Biener <rguenther@suse.de>
5031 PR tree-optimization/62175
5032 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
5033 expand possibly trapping operations.
5035 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5037 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
5038 "insn" from rtx to rtx_insn *.
5039 (permute_load): Likewise for param "insn".
5040 (permute_store): Likewise.
5041 (handle_special_swappables): Likewise for local "insn".
5042 (replace_swap_with_copy): Likewise for locals "insn" and
5044 (rs6000_analyze_swaps): Likewise for local "insn".
5046 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5048 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
5051 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5053 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
5054 "note_list" from rtx to rtx_insn *.
5055 (BB_NOTE_LIST): Replace this function and...
5056 (SET_BB_NOTE_LIST): ...this function with...
5057 (BB_NOTE_LIST): ...the former macro implementation.
5059 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
5060 local "from_start" from rtx to rtx_insn *. Strengthen param
5061 "to_endp" from rtx * to rtx_insn **.
5063 * haifa-sched.c (concat_note_lists): Likewise.
5064 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
5066 (sel_restore_notes): Likewise.
5067 (move_bb_info): Likewise.
5068 (BB_NOTE_LIST): Delete this function.
5069 (SET_BB_NOTE_LIST): Delete this function.
5070 * sel-sched.c (create_block_for_bookkeeping): Eliminate
5071 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
5073 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5075 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
5076 from rtx * to rtx_insn **.
5077 (reorder2): Likewise.
5078 (dependencies_evaluation_hook): Strengthen params "head", "tail"
5079 from rtx to rtx_insn *.
5081 * doc/tm.texi: Update mechanically for above change to target.def.
5083 * sched-int.h (note_list): Strengthen this variable from rtx to
5085 (remove_notes): Likewise for both params.
5086 (restore_other_notes): Likewise for return type and first param.
5087 (struct ready_list): Strengthen field "vec" from rtx * to
5089 (struct dep_replacement): Strenghten field "insn" from rtx to
5091 (struct deps_desc): Likewise for fields "last_debug_insn",
5093 (struct haifa_sched_info): Likewise for callback field
5094 "can_schedule_ready_p"'s param, for first param of "new_ready"
5095 callback field, for both params of "rank" callback field, for
5096 first field of "print_insn" callback field (with a const), for
5097 both params of "contributes_to_priority" callback, for param
5098 of "insn_finishes_block_p" callback, for fields "prev_head",
5099 "next_tail", "head", "tail", for first param of "add_remove_insn"
5100 callback, for first param of "begin_schedule_ready" callback, for
5101 both params of "begin_move_insn" callback, and for second param
5102 of "advance_target_bb" callback.
5103 (add_dependence): Likewise for params 1 and 2.
5104 (sched_analyze): Likewise for params 2 and 3.
5105 (deps_analyze_insn): Likewise for param 2.
5106 (ready_element): Likewise for return type.
5107 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5108 (try_ready): Strenghten param from rtx to rtx_insn *.
5109 (sched_emit_insn): Likewise for return type.
5110 (record_delay_slot_pair): Likewise for params 1 and 2.
5111 (add_delay_dependencies): Likewise for param.
5112 (contributes_to_priority): Likewise for both params.
5113 (find_modifiable_mems): Likewise.
5115 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
5116 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
5117 "first_older_only_insn" from rtx to rtx_insn *.
5118 (arm_sched_reorder): Strengthen param "ready" from rtx * to
5121 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
5122 "last_scheduled_iter0" from rtx to rtx_insn *.
5123 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
5124 (c6x_sched_reorder_1): Strengthen param "ready" and locals
5125 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5126 "insn" from rtx to rtx_insn *.
5127 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
5129 (c6x_sched_reorder2): Strengthen param "ready" and locals
5130 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5131 "insn" from rtx to rtx_insn *.
5132 (c6x_variable_issue): Add a checked cast when assigning from insn
5133 to ss.last_scheduled_iter0.
5134 (split_delayed_branch): Strengthen param "insn" and local "i1"
5135 from rtx to rtx_insn *.
5136 (split_delayed_nonbranch): Likewise.
5137 (undo_split_delayed_nonbranch): Likewise for local "insn".
5138 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
5139 "entry_after", "end_packet", "head_insn", "tail_insn",
5140 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
5141 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
5142 to rtx_insn **. Remove now-redundant checked cast on last_insn,
5143 but add a checked cast on loop->start_label. Consolidate calls to
5144 avoid assigning result of gen_spkernel to "insn", now an
5147 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
5148 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
5150 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
5151 rtx_insn **. Strengthen locals "top", "next" from rtx to
5153 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
5154 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5155 (add_parameter_dependencies): Strengthen params "call", "head" and
5156 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
5157 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
5158 (add_dependee_for_func_arg): Likewise for param "arg" and local
5160 (ix86_dependencies_evaluation_hook): Likewise for params "head",
5161 "tail" and locals "insn", "first_arg".
5163 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
5164 for params "head", "tail" and locals "insn", "next", "next_tail".
5165 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
5166 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
5167 "insn", "lowest", "highest" from rtx to rtx_insn *.
5168 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
5170 (ia64_sched_reorder2): Likewise.
5172 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
5173 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
5174 from rtx * to rtx_insn **.
5175 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
5177 (mep_print_sched_insn): Strengthen param "insn" from rtx to
5179 (mep_sched_reorder): Strengthen param "ready" from rtx * to
5180 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
5183 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
5184 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
5186 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
5187 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
5188 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
5190 (vr4130_reorder): Likewise.
5191 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
5193 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
5195 (mips_sched_reorder): Likewise.
5196 (mips_sched_reorder2): Likewise.
5198 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
5200 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
5201 Strengthen local "tmp" from rtx to rtx_insn *.
5202 (rs6000_sched_reorder2): Likewise.
5204 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
5205 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
5206 (s390_sched_reorder): Strengthen param "ready" from rtx * to
5207 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
5209 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
5210 "tmp2" from rtx to rtx_insn *.
5211 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
5212 Strengthen local "insn" from rtx to rtx_insn *.
5213 (ready_reorder): Strengthen param "ready" from rtx * to
5214 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
5215 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
5216 (sh_reorder2): Likewise.
5218 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
5219 local "insn" from rtx to rtx_insn *.
5221 * haifa-sched.c (note_list): Strengthen this variable from rtx to
5223 (scheduled_insns): Strengthen this variable from vec<rtx> to
5225 (set_modulo_params): Likewise for locals "i1", "i2".
5226 (record_delay_slot_pair): Likewise for params "i1", "i2".
5227 (add_delay_dependencies): Likewise for param "insn".
5228 (cond_clobbered_p): Likewise.
5229 (recompute_todo_spec): Likewise for local "prev".
5230 (last_scheduled_insn): Likewise for this variable.
5231 (nonscheduled_insns_begin): Likewise.
5232 (model_set_excess_costs): Strengthen param "insns" from rtx * to
5234 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
5236 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
5237 Strengthen local "insn" from rtx to rtx_insn *.
5238 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
5239 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5240 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
5241 (ready_remove_first): Likewise for return type and local "t".
5242 (ready_element): Likewise for return type.
5243 (ready_remove): Likewise for return type and local "t".
5244 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
5245 (check_clobbered_conditions): Strengthen local "x" from rtx to
5246 rtx_insn *, adding a checked cast.
5247 (schedule_insn): Likewise for param "insn".
5248 (remove_notes): Likewise for params "head", "tail" and locals
5249 "next_tail", "insn", "next".
5250 (struct haifa_saved_data): Likewise for fields
5251 "last_scheduled_insn", "nonscheduled_insns_begin".
5252 (save_backtrack_point): Update for change to field "vec" of
5254 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
5256 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
5257 from rtx to rtx_insn *
5258 (resolve_dependencies): Strengthen param "insn" from rtx to
5260 (restore_other_notes): Likewise for return type, for param "head"
5261 and local "note_head".
5262 (undo_all_replacements): Likewise for local "insn".
5263 (first_nonscheduled_insn): Likewise for return type and local "insn".
5264 (queue_to_ready): Likewise for local "insn", adding checked casts.
5265 (early_queue_to_ready): Likewise for local "insn".
5266 (debug_ready_list_1): Strengthen local "p" from rtx * to
5268 (move_insn): Strengthen param "insn" and local "note" from rtx to
5270 (insn_finishes_cycle_p): Likewise for param "insn".
5271 (max_issue): Likewise for local "insn".
5272 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
5274 (commit_schedule): Strengthen param "prev_head" and local "insn"
5275 from rtx to rtx_insn *
5276 (prune_ready_list): Likewise for local "insn".
5277 (schedule_block): Likewise for locals "prev_head", "head", "tail",
5278 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
5279 (set_priorities): Likewise for local "prev_head".
5280 (try_ready): Likewise for param "next".
5281 (fix_tick_ready): Likewise.
5282 (change_queue_index): Likewise.
5283 (sched_extend_ready_list): Update for change to field "vec" of
5285 (generate_recovery_code): Strengthen param "insn" from rtx to
5287 (begin_speculative_block): Likewise.
5288 (create_check_block_twin): Likewise for param "insn" and locals
5289 "label", "check", "twin". Introduce local "check_pat" to avoid
5290 "check" being used as a plain rtx before being used as an insn.
5291 (fix_recovery_deps): Add a checked cast to rtx_insn * when
5292 extracting elements from ready_list.
5293 (sched_remove_insn): Strengthen param "insn" from rtx to
5295 (sched_emit_insn): Likewise for return type.
5296 (ready_remove_first_dispatch): Likewise for return type and local
5299 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
5301 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
5304 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
5305 from rtx to rtx_insn *.
5306 (add_dependence_list): Likewise for param "insn". Add a checked
5308 (add_dependence_list_and_free): Strengthen param "insn" from rtx
5309 to rtx_insn *. Strengthen param "list_p" from rtx * to
5311 (chain_to_prev_insn): Strengthen param "insn" and locals
5312 "prec_nonnote", "i" from rtx to rtx_insn *.
5313 (flush_pending_lists): Likewise for param "insn".
5314 (cur_insn): Likewise for this variable.
5315 (haifa_start_insn): Add a checked cast.
5316 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
5317 (sched_analyze_reg): Likewise for param "insn".
5318 (sched_analyze_1): Likewise.
5319 (sched_analyze_2): Likewise. Add checked casts.
5320 (sched_analyze_insn): Likewise. Also for local "prev".
5321 (deps_analyze_insn): Likewise for param "insn".
5322 (sched_analyze): Likewise for params "head", "tail" and local "insn".
5323 (add_dependence_1): Likewise for params "insn", "elem".
5324 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
5325 (parse_add_or_inc): Likewise for param "insn".
5326 (find_inc): Likewise for local "inc_cand".
5327 (find_modifiable_mems): Likewise for params "head", "tail" and
5328 locals "insn", "next_tail".
5330 * sched-ebb.c (init_ready_list): Likewise for local "insn".
5331 (begin_schedule_ready): Likewise for param "insn".
5332 (begin_move_insn): Likewise for params "insn" and "last".
5333 (ebb_print_insn): Strengthen param "insn" from const_rtx to
5335 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
5336 (ebb_contributes_to_priority): Likewise for params "next", "insn".
5337 (ebb_add_remove_insn): Likewise for param "insn".
5338 (advance_target_bb): Likewise.
5340 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
5342 (check_live): Likewise for param "insn".
5343 (init_ready_list): Likewise for local "insn".
5344 (can_schedule_ready_p): Likewise for param "insn".
5345 (begin_schedule_ready): Likewise.
5346 (new_ready): Likewise for param "next".
5347 (rgn_print_insn): Likewise for param "insn".
5348 (rgn_rank): Likewise for params "insn1", "insn2".
5349 (contributes_to_priority): Likewise for params "next", "insn".
5350 (rgn_insn_finishes_block_p): Likewise for param "insn".
5351 (add_branch_dependences): Likewise for params "head", "tail" and
5352 locals "insn", "last".
5353 (rgn_add_remove_insn): Likewise for param "insn".
5354 (advance_target_bb): Likewise.
5356 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
5357 const_rtx to const rtx_insn *.
5359 * sel-sched-dump.h (sel_print_insn): Likewise.
5361 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
5362 (deps_init_id): Likewise.
5364 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
5365 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
5368 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5370 * output.h (final_start_function): Strengthen param 1 from rtx to
5373 * final.c (final_start_function): Likewise, renaming back from
5374 "uncast_first" to "first", and dropping the checked cast from rtx
5377 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5379 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
5380 * final.c (final): Likewise. Rename param back from
5381 "uncast_first" to "first" and eliminate the checked cast from rtx
5384 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5386 * output.h (shorten_branches): Strengthen param from rtx to
5389 * final.c (shorten_branches): Likewise, renaming param back from
5390 "uncast_first" to "first", and dropping the checked cast from rtx
5393 * genattr.c (gen_attr): Likewise when writing out the prototype of
5396 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5398 * sched-int.h (struct haifa_sched_info): Strengthen fields
5399 "prev_head" and "next_tail" from rtx to rtx_insn *.
5401 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5403 * rtl.h (rtx_jump_table_data::get_labels): New method.
5404 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
5405 with use of the new rtx_jump_table_data::get_labels method.
5406 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
5407 to rtx_jump_table_data *. Simplify by using get_labels method.
5408 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
5409 a dyn_cast, introducing local "table", using it to replace
5410 label-lookup logic with a get_labels method call.
5411 (patch_jump_insn): Simplify using get_labels method.
5412 * dwarf2cfi.c (create_trace_edges): Likewise.
5413 * rtlanal.c (label_is_jump_target_p): Likewise.
5415 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5417 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
5420 * emit-rtl.c (unshare_all_rtl_1): Likewise.
5421 (unshare_all_rtl_again): Likewise, also for local "p".
5423 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5425 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
5427 * cfgrtl.c (delete_insn_and_edges): Likewise.
5429 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5431 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
5432 from rtx to rtx_insn *.
5434 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
5436 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5438 * function.c (thread_prologue_and_epilogue_insns): Likewise for
5439 locals "returnjump", "epilogue_end", "insn", "next".
5441 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
5442 "returnjump" from rtx * to rtx_insn **.
5443 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
5445 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5447 * basic-block.h (struct edge_def). Strengthen "r" within
5448 union edge_def_insns from rtx to rtx_insn *.
5450 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
5451 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
5453 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
5454 from rtx to rtx_insn *.
5455 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
5457 * postreload-gcse.c (reg_killed_on_edge): Likewise.
5458 (reg_used_on_edge): Likewise.
5459 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
5460 (gt_pch_nx): New overload for rtx_insn *&.
5461 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
5462 from rtx to rtx_insn *.
5464 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5466 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
5467 from rtx to rtx_insn *.
5468 (BB_FOOTER): Replace function with access macro.
5469 (SET_BB_FOOTER): Delete.
5471 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
5473 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5474 (emit_barrier_after_bb): Likewise.
5475 (record_effective_endpoints): Likewise.
5476 (relink_block_chain): Likewise.
5477 (fixup_fallthru_exit_predecessor): Likewise.
5478 (cfg_layout_duplicate_bb): Likewise.
5479 (cfg_layout_split_block): Likewise.
5480 (cfg_layout_delete_block): Likewise.
5481 (cfg_layout_merge_blocks): Likewise.
5482 (BB_FOOTER): Delete function.
5483 (SET_BB_FOOTER): Delete function.
5484 * combine.c (update_cfg_for_uncondjump): Replace uses of
5485 SET_BB_FOOTER with BB_FOOTER.
5487 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5489 * except.h (struct eh_landing_pad_d): Strengthen field
5490 "landing_pad" from rtx to rtx_code_label *.
5492 * except.c (sjlj_emit_dispatch_table): Likewise for param
5494 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
5496 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5498 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
5499 first param from rtx to rtx_insn *.
5500 * config/xtensa/xtensa.c (struct machine_function): Likewise for
5501 field "set_frame_ptr_insn".
5502 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
5503 "csend" from rtx to rtx_code_label *.
5504 (xtensa_expand_atomic): Likewise for local "csloop".
5505 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
5507 (xtensa_call_tls_desc): Likewise for return type and locals
5508 "call_insn", "insns".
5509 (xtensa_legitimize_tls_address): Likewise for local "insns".
5510 (xtensa_expand_prologue): Likewise for locals "insn", "first".
5512 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5514 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
5515 first param from rtx to rtx_insn *.
5516 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
5519 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5521 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
5522 Strengthen param 1 from rtx to rtx_insn *.
5523 (tilepro_output_cbranch): Likewise.
5524 (tilepro_adjust_insn_length): Likewise.
5525 (tilepro_final_prescan_insn): Likewise for sole param.
5527 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
5528 Likewise for local "last".
5529 (cbranch_predicted_p): Likewise for param "insn".
5530 (tilepro_output_simple_cbranch_with_opcode): Likewise.
5531 (tilepro_output_cbranch_with_opcode): Likewise.
5532 (tilepro_output_cbranch): Likewise.
5533 (frame_emit_load): Likewise for return type and locals "seq",
5535 (emit_sp_adjust): Likewise for return type and local "insn".
5536 (tilepro_expand_epilogue): Likewise for locals "last_insn",
5538 (tilepro_adjust_insn_length): Likewise for param "insn".
5539 (next_insn_to_bundle): Likewise for return type and params
5541 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
5542 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
5544 (match_addli_pcrel): Likewise for param "insn".
5545 (replace_addli_pcrel): Likewise.
5546 (match_auli_pcrel): Likewise.
5547 (replace_auli_pcrel): Likewise.
5548 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
5550 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5551 "queue", "next_queue", "prev".
5552 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
5553 (tilepro_final_prescan_insn): Likewise for param "insn".
5555 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5557 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
5558 Strengthen param 1 from rtx to rtx_insn *.
5559 (tilegx_output_cbranch): Likewise.
5560 (tilegx_adjust_insn_length): Likewise.
5561 (tilegx_final_prescan_insn): Likewise for sole param.
5563 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
5565 (cbranch_predicted_p): Likewise for param "insn".
5566 (tilegx_output_simple_cbranch_with_opcode): Likewise.
5567 (tilegx_output_cbranch_with_opcode): Likewise.
5568 (tilegx_output_cbranch): Likewise.
5569 (frame_emit_load): Likewise for return type.
5570 (set_frame_related_p): Likewise for locals "seq", "insn".
5571 (emit_sp_adjust): Likewise for return type, and for local "insn".
5572 Introduce local "pat" for use in place of "insn" where the latter
5573 isn't an instruction.
5574 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
5575 from rtx to rtx_insn *.
5576 (tilegx_adjust_insn_length): Likewise for param "insn".
5577 (next_insn_to_bundle): Likewise for return type and params "r" and
5579 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
5581 (replace_insns): Likewise for params "old_insn", "new_insns".
5582 (replace_mov_pcrel_step1): Likewise for param "insn" and local
5584 (replace_mov_pcrel_step2): Likewise.
5585 (replace_mov_pcrel_step3): Likewise.
5586 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
5588 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5589 "queue", "next_queue", "prev".
5590 (tilegx_output_mi_thunk): Likewise for local "insn".
5591 (tilegx_final_prescan_insn): Likewise for param "insn".
5593 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5595 * config/spu/spu.c (frame_emit_store): Strengthen return type from
5597 (frame_emit_load): Likewise.
5598 (frame_emit_add_imm): Likewise, also for local "insn".
5599 (spu_expand_prologue): Likewise for local "insn".
5600 (struct spu_bb_info): Likewise for field "prop_jump".
5601 (emit_nop_for_insn): Likewise for param "insn" and local
5603 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
5605 (spu_emit_branch_hint): Likewise for params "before", "branch" and
5606 locals "hint", "insn".
5607 (get_branch_target): Likewise for param "branch".
5608 (insn_clobbers_hbr): Likewise for param "insn".
5609 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
5610 locals "insn", "before_4", "before_16".
5611 (insert_hbrp): Likewise for local "insn".
5612 (spu_machine_dependent_reorg): Likewise for locals "branch",
5613 "insn", "next", "bbend".
5614 (uses_ls_unit): Likewise for param "insn".
5615 (get_pipe): Likewise.
5616 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
5617 introducing a checked cast.
5618 (spu_sched_adjust_cost): Likewise for params "insn" and
5620 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
5621 (spu_sms_res_mii): Likewise.
5623 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5625 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
5626 from rtx to rtx_insn *.
5627 (output_cbranch): Likewise for param 6.
5628 (output_return): Likewise for param 1.
5629 (output_sibcall): Likewise.
5630 (output_v8plus_shift): Likewise.
5631 (output_v8plus_mult): Likewise.
5632 (output_v9branch): Likewise for param 7.
5633 (output_cbcond): Likewise for param 3.
5635 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
5637 (sparc_legitimize_pic_address): Likewise.
5638 (sparc_emit_call_insn): Likewise.
5639 (emit_save_or_restore_regs): Likewise.
5640 (emit_window_save): Likewise for return type and local "insn".
5641 (sparc_expand_prologue): Likewise for local "insn".
5642 (sparc_flat_expand_prologue): Likewise.
5643 (output_return): Likewise for param "insn".
5644 (output_sibcall): Likewise for param "insn" and local "delay".
5645 (output_ubranch): Likewise for param "insn".
5646 (output_cbranch): Likewise.
5647 (output_cbcond): Likewise.
5648 (output_v9branch): Likewise.
5649 (output_v8plus_shift): Likewise.
5650 (sparc_output_mi_thunk): Likewise for local "insn".
5651 (get_some_local_dynamic_name): Likewise.
5652 (output_v8plus_mult): Likewise for param "insn".
5654 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5656 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
5657 from rtx to rtx_insn *.
5658 (output_branchy_insn): Likewise for param 3.
5659 (output_far_jump): Likewise for param 1.
5660 (final_prescan_insn): Likewise.
5661 (sh_insn_length_adjustment): Likewise for sole param.
5663 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
5664 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
5666 (sh_emit_compare_and_set): Likewise for local "lab".
5667 (output_far_jump): Strengthen param "insn" and local "prev" from
5669 (output_branchy_insn): Likewise for param "insn" and local
5671 (output_ieee_ccmpeq): Likewise for param "insn".
5672 (struct label_ref_list_d): Strengthen field "label" from rtx to
5674 (pool_node): Likewise.
5675 (pool_window_label): Likewise for this global.
5676 (add_constant): Likewise for return type and locals "lab", "new_rtx".
5677 (dump_table): Strengthen params "start", "barrier" and local
5678 "scan" from rtx to rtx_insn *.
5679 (broken_move): Likewise for param "insn".
5680 (untangle_mova): Likewise for params "first_mova" and "new_mova".
5681 Strengthen param "first_mova" from rtx * to rtx_insn **.
5682 (mova_p): Likewise for param "insn".
5683 (fixup_mova): Likewise for param "mova".
5684 (find_barrier): Likewise for return type, params "mova" and
5685 "from", and locals "barrier_before_mova", "found_barrier",
5686 "good_barrier", "orig", "last_symoff", "next". Strengthen local
5687 "label" from rtx to rtx_code_label *.
5688 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
5690 (sh_reorg): Likewise for locals "link", "scan", "barrier".
5691 (split_branches): Likewise for param "first" and local "insn".
5692 (final_prescan_insn): Likewise for param "insn".
5693 (sequence_insn_p): Likewise for locals "prev", "next".
5694 (sh_insn_length_adjustment): Likewise for param "insn".
5695 (sh_can_redirect_branch): Likewise for local "insn".
5696 (find_r0_life_regions): Likewise for locals "end", "insn".
5697 (sh_output_mi_thunk): Likewise for local "insns".
5699 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5701 * config/score/score.c (score_output_mi_thunk): Strengthen local
5702 "insn" from rtx to rtx_insn *.
5703 (score_prologue): Likewise.
5705 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5707 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
5708 1 from rtx to rtx_insn *.
5709 (s390_emit_jump): Likewise for return type.
5710 (s390_emit_call): Likewise.
5711 (s390_load_got): Likewise.
5713 * config/s390/s390.c (last_scheduled_insn): Likewise for this
5715 (s390_match_ccmode): Likewise for param "insn".
5716 (s390_emit_jump): Likewise for return type.
5717 (s390_split_branches): Likewise for local "label".
5718 (struct constant): Strengthen field "label" from rtx to
5720 (struct constant_pool): Likewise for field "label". Strengthen
5721 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
5723 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
5725 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
5726 (s390_end_pool): Likewise.
5727 (s390_dump_pool): Likewise for local "insn".
5728 (s390_mainpool_start): Likewise.
5729 (s390_chunkify_start): Likewise.
5730 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
5731 with insns. Strengthen locals "label", "jump", "barrier", "next",
5732 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
5733 (s390_chunkify_finish): Strengthen local "insn" from rtx to
5735 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
5736 "jump", "label", "next_insn".
5737 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
5738 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
5740 (s390_load_got): Likewise for return type and local "insns".
5741 (s390_save_gprs_to_fprs): Likewise for local "insn".
5742 (s390_restore_gprs_from_fprs): Likewise.
5743 (pass_s390_early_mach::execute): Likewise.
5744 (s390_emit_prologue): Likewise for local "insns".
5745 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
5747 (s390_emit_call): Strengthen return type and local "insn" from
5749 (s390_emit_tpf_eh_return): Likewise for local "insn".
5750 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
5751 "next_insn", introducing locals "s_pat", "rpat" to allow this.
5752 (s390_fix_long_loop_prediction): Likewise for param "insn" and
5754 (s390_non_addr_reg_read_p): Likewise for param "insn".
5755 (find_cond_jump): Likewise for return type and param "insn".
5756 (s390_swap_cmp): Likewise for param "insn".
5757 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
5758 "prev_insn", "next_insn".
5759 (s390_reorg): Likewise for locals "insn", "target".
5760 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
5761 (s390_sched_variable_issue): For now, rename param "insn" to
5762 "uncast_insn", introducing a checked cast.
5763 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
5765 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
5766 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
5768 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5770 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
5771 param from rtx to rtx_insn *.
5772 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
5774 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5776 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
5777 4 from rtx to rtx_insn *.
5778 (rs6000_final_prescan_insn): Likewise for first param.
5779 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
5781 (rs6000_get_some_local_dynamic_name): Likewise.
5782 (output_cbranch): Likewise for param "insn".
5783 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
5784 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
5785 (rs6000_emit_allocate_stack): Likewise for local "insn".
5786 (load_cr_save): Likewise.
5787 (restore_saved_cr): Likewise.
5788 (restore_saved_lr): Likewise.
5789 (emit_cfa_restores): Likewise.
5790 (rs6000_output_function_epilogue): Likewise for locals "insn" and
5791 "deleted_debug_label".
5792 (rs6000_output_mi_thunk): Likewise for local "insn".
5793 (rs6000_final_prescan_insn): Likewise for param "insn".
5795 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5797 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
5798 Strengthen param "insn" from rtx to rtx_insn *.
5799 * config/picochip/picochip.c (picochip_current_prescan_insn):
5800 Likewise for this variable.
5801 (picochip_final_prescan_insn): Likewise for param "insn".
5803 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5805 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
5806 from rtx to rtx_insn *.
5807 (pa_output_indirect_call): Likewise.
5808 (pa_adjust_insn_length): Likewise.
5809 (pa_attr_length_millicode_call): Likewise.
5810 (pa_attr_length_call): Likewise.
5811 (pa_attr_length_indirect_call): Likewise.
5813 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
5815 (pa_attr_length_millicode_call): Likewise.
5816 (pa_attr_length_call): Likewise.
5817 (pa_output_call): Likewise.
5818 (pa_attr_length_indirect_call): Likewise.
5819 (pa_output_indirect_call): Likewise.
5821 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5823 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
5824 Strengthen first param from rtx to rtx_insn *.
5825 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
5828 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5830 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
5831 type from rtx to rtx_insn *.
5832 (mips_expand_call): Likewise.
5833 (mips_adjust_insn_length): Likewise for first param.
5834 (mips_output_conditional_branch): Likewise.
5835 (mips_output_order_conditional_branch): Likewise.
5836 (mips_final_prescan_insn): Likewise.
5838 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
5839 rtx_insn * for the SEQUENCE case.
5840 (SEQ_END): Likewise.
5841 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
5842 (mips_emit_call_insn): Likewise, also for local "insn".
5843 (mips16_gp_pseudo_reg): Likewise for local "scan".
5844 (mips16_build_call_stub): Likewise for return type and for local
5845 "insn". Introduce a new local "pattern" so that "insn" can indeed
5847 (mips_expand_call): Strengthen return type and local "insn" from
5849 (mips_block_move_loop): Strengthen local "label" from rtx to
5851 (mips_expand_synci_loop): Likewise for locals "label",
5853 (mips_set_frame_expr): Strengthen local "insn" from rtx to
5855 (mips16e_collect_argument_saves): Likewise for locals "insn",
5857 (mips_find_gp_ref): Likewise for param of callback for "pred"
5858 param, and for local "insn".
5859 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
5860 (mips_insn_has_flexible_gp_ref_p): Likewise.
5861 (mips_epilogue_emit_cfa_restores): Likewise for return type and
5863 (mips_epilogue_set_cfa): Likewise for local "insn".
5864 (mips_expand_epilogue): Likewise.
5865 (mips_adjust_insn_length): Likewise for param "insn".
5866 (mips_output_conditional_branch): Likewise.
5867 (mips_output_order_conditional_branch): Likewise.
5868 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
5869 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
5870 "falu2_turn_enabled_insn".
5871 (mips_builtin_branch_and_move): Strengthen locals "true_label",
5872 "done_label" from rtx to rtx_code_label *.
5873 (struct mips16_constant): Likewise for field "label".
5874 (mips16_add_constant): Likewise for return type.
5875 (mips16_emit_constants_1): Strengthen return type and param "insn"
5876 from rtx to rtx_insn *.
5877 (mips16_emit_constants): Likewise for param "insn".
5878 (mips16_insn_length): Likewise.
5879 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
5880 to rtx_code_label *.
5881 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
5882 from rtx to rtx_insn *.
5883 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
5884 "jump". Strengthen local "label" from rtx to rtx_code_label *.
5885 (r10k_simplify_address): Strengthen param "insn" and local
5886 "def_insn" from rtx to rtx_insn *.
5887 (r10k_safe_address_p): Strengthen param "insn" from rtx to
5889 (r10k_needs_protection_p_1): Update target type of cast of data
5890 from to rtx to rtx_insn *.
5891 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
5892 rtx * to rtx_insn **.
5893 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
5895 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
5896 (mips_call_expr_from_insn): Likewise for param "insn".
5897 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
5898 (mips_find_pic_call_symbol): Likewise for param "insn".
5899 (mips_annotate_pic_calls): Likewise for local "insn".
5900 (mips_sim_insn): Likewise for this variable.
5901 (struct mips_sim): Likewise for field "insn" within elements of
5903 (mips_sim_wait_reg): Likewise for param "insn".
5904 (mips_sim_wait_regs): Likewise.
5905 (mips_sim_wait_units): Likewise.
5906 (mips_sim_wait_insn): Likewise.
5907 (mips_sim_issue_insn): Likewise.
5908 (mips_sim_finish_insn): Likewise.
5909 (mips_seq_time): Likewise for param "seq" and local "insn".
5910 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
5911 locals "first", "second".
5912 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
5913 "last", "last2", "next".
5914 (mips_avoid_hazard): Likewise for params "after", "insn".
5915 (mips_reorg_process_insns): Likewise for locals "insn",
5916 "last_insn", "subinsn", "next_insn".
5917 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
5918 (mips16_split_long_branches): Likewise for locals "insn" "jump",
5920 (mips_output_mi_thunk): Likewise for local "insn".
5921 (mips_final_prescan_insn): Likewise for param "insn".
5923 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5925 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
5926 Strengthen return type and local "insns" from rtx to rtx_insn *.
5927 (microblaze_legitimize_tls_address): Likewise for local "insns".
5928 (microblaze_block_move_loop): Strengthen local "label" from rtx
5929 to rtx_code_label *.
5930 (microblaze_expand_prologue): Strengthen two locals named "insn"
5931 from rtx to rtx_insn *.
5932 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
5933 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
5934 "insn". Strengthen locals "div_label", "div_end_label" from rtx
5935 to rtx_code_label *.
5937 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5939 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
5940 param from rtx to rtx_insn *.
5941 (mep_reuse_lo): Likewise for third param.
5942 (mep_use_post_modify_p): Likewise for first param.
5943 (mep_core_address_length): Likewise.
5944 (mep_cop_address_length): Likewise.
5945 (mep_final_prescan_insn): Likewise.
5946 (mep_store_data_bypass_p): Likewise for both params.
5947 (mep_mul_hilo_bypass_p): Likewise.
5948 (mep_ipipe_ldc_p): Likewise for param.
5950 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
5951 (mep_rewrite_mult): Likewise.
5952 (mep_rewrite_mulsi3): Likewise.
5953 (mep_rewrite_maddsi3): Likewise.
5954 (mep_reuse_lo_p_1): Likewise.
5955 (mep_reuse_lo_p): Likewise.
5956 (mep_frame_expr): Likewise.
5957 (mep_make_parallel): Likewise for both params.
5958 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
5960 (mep_use_post_modify_p): Likewise for param "insn".
5961 (mep_core_address_length): Likewise.
5962 (mep_cop_address_length): Likewise.
5963 (mep_reg_set_in_function): Likewise for local "insn".
5964 (mep_asm_without_operands_p): Likewise.
5965 (F): Likewise for return type and param "x".
5966 (add_constant): Likewise for local "insn".
5967 (maybe_dead_move): Likewise for return type and local "insn".
5968 (mep_expand_prologue): Likewise for local "insn".
5969 (mep_final_prescan_insn): Likewise for param "insn".
5970 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
5971 "next", "follow", "x".
5972 (mep_insert_repeat_label_last): Likewise for return type, param
5973 "last_insn", and locals "next", "prev". Strengthen param "label"
5974 from rtx to rtx_code_label *.
5975 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
5977 (struct mep_doloop_end): Likewise for fields "insn" and
5979 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
5980 Strengthen local "repeat_label" from rtx to rtx_code_label *.
5981 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
5983 (mep_invert_branch): Likewise for params "insn" and "after".
5984 (mep_reorg_erepeat): Likewise for param "insns" and locals
5985 "insn", "prev", "new_last", "barrier", "user". Strengthen local
5986 "l" from rtx to rtx_code_label *.
5987 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
5988 from rtx to rtx_insn *.
5989 (mep_reorg_addcombine): Likewise for param "insns" and locals
5991 (add_sp_insn_p): Likewise for param "insn".
5992 (mep_reorg_noframe): Likewise for param "insns" and locals
5993 "start_frame_insn", "end_frame_insn", "next".
5994 (mep_reorg): Likewise for local "insns".
5995 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
5997 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
5998 (mep_mul_hilo_bypass_p): Likewise.
5999 (mep_ipipe_ldc_p): Likewise for param "insn".
6000 (mep_make_bundle): Likewise for return type, param "cop" and local
6001 "insn", splitting out the latter into a new local "seq" for when it
6002 is a SEQUENCE rather than an insn.
6003 (core_insn_p): Likewise for param "insn".
6004 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
6005 "last", "first", "note", "prev", "core_insn".
6007 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6009 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
6011 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
6012 (m68k_final_prescan_insn): Likewise for first param.
6014 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
6015 (m68k_set_frame_related): Likewise for param "insn".
6016 (output_btst): Likewise for param "insn".
6017 (m68k_final_prescan_insn): Likewise.
6018 (m68k_move_to_reg): Likewise for local "insn".
6019 (m68k_call_tls_get_addr): Likewise for local "insns".
6020 (m68k_call_m68k_read_tp): Likewise.
6021 (strict_low_part_peephole_ok): Likewise for param "first_insn".
6022 (m68k_output_mi_thunk): Likewise for local "insn".
6024 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6026 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
6027 first param from rtx to rtx_insn *.
6028 (iq2000_adjust_insn_length): Likewise.
6029 (iq2000_output_conditional_branch): Likewise.
6030 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
6031 "insn" and local "nop_insn".
6032 (iq2000_annotate_frame_insn): Likewise for param "insn".
6033 (iq2000_expand_prologue): Likewise for both locals "insn".
6034 (iq2000_adjust_insn_length): Likewise for param "insn".
6035 (iq2000_output_conditional_branch): Likewise.
6037 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6039 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
6040 "insns" from rtx to rtx_insn *.
6041 (ia64_emit_cond_move): Likewise for locals "insn", "first".
6042 (struct spill_fill_data): Likewise for field "init_after" and for
6043 elements of array field "prev_insn".
6044 (spill_restore_mem): Likewise for locals "insn", "first".
6045 (do_spill): Likewise for local "insn".
6046 (do_restore): Likewise.
6047 (ia64_expand_prologue): Likewise.
6048 (ia64_expand_epilogue): Likewise.
6049 (emit_insn_group_barriers): Likewise for locals "insn",
6051 (emit_all_insn_group_barriers): Likewise for locals "insn",
6053 (dfa_stop_insn): Likewise for this global.
6054 (dfa_pre_cycle_insn): Likewise.
6055 (ia64_nop): Likewise.
6056 (final_emit_insn_group_barriers): Likewise for locals "insn",
6058 (emit_predicate_relation_info): Likewise for locals "head", "n",
6060 (ia64_reorg): Likewise for local "insn".
6061 (ia64_output_mi_thunk): Likewise.
6062 (expand_vec_perm_interleave_2): Likewise for local "seq".
6064 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6066 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
6067 param 1 "insn" from rtx to rtx_insn *.
6068 (ix86_use_lea_for_mov): Likewise.
6069 (ix86_avoid_lea_for_addr): Likewise.
6070 (ix86_split_lea_for_addr): Likewise.
6071 (ix86_lea_for_add_ok): Likewise.
6072 (ix86_output_call_insn): Likewise.
6074 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
6075 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
6076 (ix86_output_function_epilogue): Likewise for locals "insn",
6077 "deleted_debug_label".
6078 (legitimize_tls_address): Likewise for local "insn".
6079 (get_some_local_dynamic_name): Likewise.
6080 (increase_distance): Likewise for params "prev", "next".
6081 (distance_non_agu_define_in_bb): Likewise for params "insn",
6082 "start" and locals "prev", "next".
6083 (distance_non_agu_define): Likewise for param "insn".
6084 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
6085 locals "next", "prev".
6086 (distance_agu_use): Likewise for param "insn".
6087 (ix86_lea_outperforms): Likewise.
6088 (ix86_ok_to_clobber_flags): Likewise.
6089 (ix86_avoid_lea_for_add): Likewise.
6090 (ix86_use_lea_for_mov): Likewise.
6091 (ix86_avoid_lea_for_addr): Likewise.
6092 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
6093 (ix86_split_lea_for_addr): Likewise for param "insn".
6094 (ix86_lea_for_add_ok): Likewise for param "insn".
6095 (ix86_expand_carry_flag_compare): Likewise for local
6097 (ix86_expand_int_movcc): Likewise.
6098 (ix86_output_call_insn): Likewise for param "insn".
6099 (ix86_output_call_insn): Likewise for local "i".
6100 (x86_output_mi_thunk): Introduce local "insn", using it in place
6101 of "tmp" when dealing with insns.
6102 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
6104 (ix86_pad_returns): Likewise for locals "ret", "prev".
6105 (ix86_count_insn_bb): Likewise for local "insn".
6106 (ix86_pad_short_function): Likewise for locals "ret", "insn".
6107 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
6108 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
6109 (expand_vec_perm_interleave2): Likewise for local "seq".
6110 (expand_vec_perm_vperm2f128_vblend): Likewise.
6111 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
6112 call to for_each_rtx with for_each_rtx_in_insn.
6114 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6116 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
6117 "label" from rtx to rtx_code_label *.
6118 (ix86_expand_prologue): Likewise.
6119 (ix86_expand_split_stack_prologue): Likewise for locals "label",
6121 (ix86_split_idivmod): Likewise for locals "end_label" and
6123 (ix86_expand_branch): Likewise for local "label2".
6124 (ix86_expand_aligntest): Likewise for return type and local "label".
6125 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
6127 (expand_movmem_epilogue): Likewise for the various locals named
6129 (expand_setmem_epilogue): Likewise.
6130 (expand_small_movmem_or_setmem): Likewise for local "label".
6131 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6132 Strengthen param "done_label" from rtx * to rtx_code_label **.
6133 Strengthen locals "loop_label" and "label" from rtx to
6135 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6136 Likewise for locals "loop_label", "label".
6137 (ix86_expand_set_or_movmem): Likewise for locals "label",
6138 "jump_around_label", "hot_label".
6139 (ix86_expand_strlensi_unroll_1): Likewise for locals
6140 "align_2_label", align_3_label", "align_4_label", "end_0_label",
6142 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
6143 (void ix86_emit_i387_log1p): Likewise for locals "label1",
6144 "label2", "jump_label".
6145 (ix86_expand_sse_compare_and_jump): Likewise for return type and
6147 (ix86_expand_lfloorceil): Likewise for local "label".
6148 (ix86_expand_rint): Likewise.
6149 (ix86_expand_floorceildf_32): Likewise.
6150 (ix86_expand_floorceil): Likewise.
6151 (ix86_expand_rounddf_32): Likewise.
6152 (ix86_expand_trunc): Likewise.
6153 (ix86_expand_truncdf_32): Likewise.
6154 (ix86_expand_round): Likewise.
6156 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6158 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
6159 first param from rtx to rtx_insn *.
6160 (h8300_insn_length_from_table): Likewise.
6161 * config/h8300/h8300.c (F): Likewise for return type and param
6163 (Fpa): Add a checked cast to rtx_insn *.
6164 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
6166 (final_prescan_insn): Likewise for param "insn".
6167 (h8300_binary_length): Likewise.
6168 (h8300_insn_length_from_table): Likewise.
6170 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6172 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
6173 Strengthen first param "insn" from rtx to rtx_insn *.
6175 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
6177 (frame_insn): Likewise for return type. Introduce local "insn"
6178 for use in place of local "x" for use as an rtx_insn *.
6179 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
6180 (epiphany_expand_prologue): Likewise for local "insn".
6181 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
6182 * config/epiphany/resolve-sw-modes.c
6183 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
6186 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6188 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
6189 param from rtx to rtx_insn *.
6190 (c6x_final_prescan_insn): Likewise for first param.
6192 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
6193 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
6194 (c6x_expand_compare): Strengthen local "insns" from rtx to
6196 (c6x_get_unit_specifier): Likewise for param "insn".
6197 (c6x_print_unit_specifier_field): Likewise.
6198 (c6x_final_prescan_insn): Likewise.
6199 (emit_add_sp_const): Likewise for local "insn".
6200 (c6x_expand_prologue): Likewise.
6202 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6204 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
6205 param 1 from rtx to rtx_insn *.
6206 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
6207 the various locals named "insn".
6208 (expand_epilogue_reg_restore): Likewise.
6209 (frame_related_constant_load): Likewise.
6210 (add_to_reg): Likewise.
6211 (emit_link_insn): Likewise.
6212 (do_link): Likewise.
6213 (expand_interrupt_handler_prologue): Likewise.
6214 (branch_dest): Likewise for param "branch".
6215 (asm_conditional_branch): Likewise for param "insn".
6216 (gen_one_bundle): Likewise for elements of param "slot" and local
6218 (bfin_gen_bundles): Likewise for locals "insn", "next" and
6219 elements of local "slot".
6220 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6221 "queue", "next_queue", "prev".
6222 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
6223 (add_sched_insns_for_speculation): Likewise for local "insn".
6225 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6227 * config/avr/avr-protos.h (output_movqi): Strengthen first param
6228 from rtx to rtx_insn *.
6229 (output_movhi): Likewise.
6230 (output_movsisf): Likewise.
6231 (avr_out_tstsi): Likewise.
6232 (avr_out_tsthi): Likewise.
6233 (avr_out_tstpsi): Likewise.
6234 (avr_out_compare): Likewise.
6235 (avr_out_compare64): Likewise.
6236 (avr_out_movpsi): Likewise.
6237 (ashlqi3_out): Likewise.
6238 (ashlhi3_out): Likewise.
6239 (ashlsi3_out): Likewise.
6240 (ashrqi3_out): Likewise.
6241 (ashrhi3_out): Likewise.
6242 (ashrsi3_out): Likewise.
6243 (lshrqi3_out): Likewise.
6244 (lshrhi3_out): Likewise.
6245 (lshrsi3_out): Likewise.
6246 (avr_out_ashlpsi3): Likewise.
6247 (avr_out_ashrpsi3): Likewise.
6248 (avr_out_lshrpsi3): Likewise.
6249 (avr_out_fract): Likewise.
6250 (avr_out_sbxx_branch): Likewise.
6251 (avr_out_round): Likewise.
6252 (avr_out_xload): Likewise.
6253 (avr_out_movmem): Likewise.
6254 (adjust_insn_length): Likewise.
6255 (avr_out_lpm): Likewise.
6256 (reg_unused_after): Likewise.
6257 (_reg_unused_after): Likewise.
6258 (avr_jump_mode): Likewise for second param.
6259 (jump_over_one_insn): Likewise for first param.
6260 (avr_final_prescan_insn): Likewise.
6261 (out_shift_with_cnt): Likewise for second param.
6263 * config/avr/avr.c (get_sequence_length): Likewise for param
6264 "insns" and local "insn".
6265 (emit_push_byte): Likewise for local "insn".
6266 (emit_push_sfr): Likewise.
6267 (avr_prologue_setup_frame): Likewise for locals "insn",
6268 "fp_plus_insns", "sp_plus_insns".
6269 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
6271 (avr_jump_mode): Likewise for param "insn".
6272 (avr_final_prescan_insn): Likewise.
6273 (avr_find_unused_d_reg): Likewise.
6274 (avr_out_lpm_no_lpmx): Likewise.
6275 (avr_out_lpm): Likewise.
6276 (avr_out_xload): Likewise.
6277 (output_movqi): Likewise.
6278 (output_movhi): Likewise.
6279 (out_movqi_r_mr): Likewise.
6280 (out_movhi_r_mr): Likewise.
6281 (out_movsi_r_mr): Likewise.
6282 (out_movsi_mr_r): Likewise.
6283 (output_movsisf): Likewise.
6284 (avr_out_load_psi): Likewise.
6285 (avr_out_store_psi): Likewise.
6286 (avr_out_movpsi): Likewise.
6287 (out_movqi_mr_r): Likewise.
6288 (avr_out_movhi_mr_r_xmega): Likewise.
6289 (out_movhi_mr_r): Likewise.
6290 (compare_condition): Likewise for param "insn" and local "next".
6291 (compare_sign_p): Likewise for param "insn".
6292 (compare_diff_p): Likewise.
6293 (compare_eq_p): Likewise.
6294 (avr_out_compare): Likewise.
6295 (avr_out_compare64): Likewise.
6296 (avr_out_tsthi): Likewise.
6297 (avr_out_tstpsi): Likewise.
6298 (avr_out_tstsi): Likewise.
6299 (out_shift_with_cnt): Likewise.
6300 (ashlqi3_out): Likewise.
6301 (ashlhi3_out): Likewise.
6302 (avr_out_ashlpsi3): Likewise.
6303 (ashlsi3_out): Likewise.
6304 (ashrqi3_out): Likewise.
6305 (ashrhi3_out): Likewise.
6306 (avr_out_ashrpsi3): Likewise.
6307 (ashrsi3_out): Likewise.
6308 (lshrqi3_out): Likewise.
6309 (lshrhi3_out): Likewise.
6310 (avr_out_lshrpsi3): Likewise.
6311 (lshrsi3_out): Likewise.
6312 (avr_out_fract): Likewise.
6313 (avr_out_round): Likewise.
6314 (avr_adjust_insn_length): Likewise.
6315 (reg_unused_after): Likewise.
6316 (_reg_unused_after): Likewise.
6317 (avr_compare_pattern): Likewise.
6318 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
6319 and locals "branch1", "branch2", "insn2", "jump".
6320 (avr_reorg): Likewise for local "insn".
6321 (avr_2word_insn_p): Likewise for param "insn".
6322 (jump_over_one_insn_p): Likewise.
6323 (avr_out_sbxx_branch): Likewise.
6324 (avr_out_movmem): Likewise.
6326 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6328 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
6329 param from rtx to rtx_insn *.
6330 (thumb1_final_prescan_insn): Likewise.
6331 (thumb2_final_prescan_insn): Likewise.
6333 * config/arm/arm.c (emit_set_insn): Strengthen return type from
6335 (struct minipool_node): Likewise for field "insn".
6336 (dump_minipool): Likewise for param "scan".
6337 (create_fix_barrier): Likewise for local "from". Strengthen local
6338 "label" from rtx to rtx_code_label *.
6339 (push_minipool_barrier): Strengthen param "insn" from rtx to
6341 (push_minipool_fix): Likewise.
6342 (note_invalid_constants): Likewise.
6343 (thumb2_reorg): Likewise for local "insn".
6344 (arm_reorg): Likewise.
6345 (thumb2_final_prescan_insn): Likewise for param
6346 "insn" and local "first_insn".
6347 (arm_final_prescan_insn): Likewise for param "insn" and locals
6348 "start_insn", "this_insn".
6349 (arm_debugger_arg_offset): Likewise for param "insn".
6350 (thumb1_emit_multi_reg_push): Likewise for return type and local
6352 (thumb1_final_prescan_insn): Likewise for param "insn".
6353 (thumb_far_jump_used_p): Likewise for local "insn".
6354 (thumb1_expand_prologue): Likewise.
6355 (arm_expand_epilogue_apcs_frame): Likewise.
6356 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
6357 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
6358 from rtx to rtx_code_label *.
6359 (arm_split_atomic_op): Likewise for local "label".
6360 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
6362 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6364 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
6365 first param from rtx to rtx_insn *.
6366 (arc_verify_short): Likewise.
6367 (arc_short_long): Likewise.
6368 (arc_need_delay): Likewise.
6370 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
6372 (arc_ccfsm_advance): Likewise for param "insn" and locals
6373 "start_insn", "this_insn".
6374 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
6375 (arc_ccfsm_post_advance): Likewise for param "insn".
6376 (arc_next_active_insn): Likewise for return type and param "insn".
6377 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
6378 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
6379 (output_short_suffix): Likewise for local "insn".
6380 (arc_final_prescan_insn): Likewise for param "insn". Remove
6381 now-redundant checked cast.
6382 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
6383 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
6384 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
6385 for use where lc_set became an insn.
6386 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
6388 (arc_get_insn_variants): Likewise for local "prev".
6389 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
6391 (arc_predicate_delay_insns): Likewise for local "insn".
6392 (arc_pad_return): Likewise for local "prev". For now, add a
6393 checked cast when extracting the insn from "final_sequence".
6394 (arc_short_long): Likewise for param "insn".
6395 (arc_need_delay): Likewise for param "insn" and local "next".
6396 (arc_label_align): Likewise for locals "prev", "next".
6398 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6400 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
6401 "insn" from rtx to rtx_insn *.
6402 (alpha_gp_save_rtx): Likewise for local "seq".
6403 (alpha_instantiate_decls): Likewise for local "top".
6404 (get_some_local_dynamic_name): Likewise for local "insn".
6405 (alpha_does_function_need_gp): Likewise.
6406 (set_frame_related_p): Likewise for return type and for locals
6408 (emit_frame_store_1): Likewise for local "insn".
6409 (alpha_expand_prologue): Likewise for locals "insn", "seq".
6410 (alpha_end_function): Likewise for local "insn".
6411 (alpha_output_mi_thunk_osf): Likewise.
6412 (alphaev4_insn_pipe): Likewise for param "insn".
6413 (alphaev5_insn_pipe): Likewise.
6414 (alphaev4_next_group): Likewise for return type and param 1
6416 (alphaev5_next_group): Likewise.
6417 (alpha_align_insns_1): Likewise for return type and param 1 of
6418 callback param "next_group", and for locals "i", "next", "prev",
6419 "where", "where2", "insn".
6421 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
6423 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
6424 rather than modifying the stmt.
6426 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6428 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
6429 cgraph_state conversion.
6431 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6433 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6434 Strengthen local "insns" from rtx to rtx_insn *.
6435 (aarch64_set_frame_expr): Likewise for local "insn".
6436 (aarch64_save_or_restore_fprs): Likewise.
6437 (aarch64_save_or_restore_callee_save_registers): Likewise.
6438 (aarch64_expand_prologue): Likewise.
6439 (aarch64_expand_epilogue): Likewise.
6440 (aarch64_output_mi_thunk): Likewise.
6441 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
6442 "label2" from rtx to rtx_code_label *.
6443 (aarch64_split_atomic_op): Likewise for local "label".
6445 2014-08-25 Martin Liska <mliska@suse.cz>
6447 * cgraph.h (symtab_node):
6448 (bool needed_p (void)): created from decide_is_symbol_needed
6449 (bool referred_to_p (void)): created from referred_to_p
6450 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
6451 * cgraph.h (cgraph_node):
6452 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
6453 (void expand (void)): created from expand_function
6454 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
6455 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
6456 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
6457 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
6458 * cgraph.h (varpool_node):
6459 (static void add (tree decl): created from varpool_add_new_variable
6460 * cgraph.h (cgraph_edge):
6462 (void remove_caller (void)): created from cgraph_edge_remove_caller
6463 (void remove_callee (void)): created from cgraph_edge_remove_callee
6464 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
6465 created from cgraph_set_call_stmt
6466 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
6467 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
6468 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
6469 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
6470 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
6471 created from cgraph_speculative_call_info
6472 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
6473 int freq_scale, bool update_original)): created from cgraph_clone_edge
6474 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
6475 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
6476 (bool recursive_p (void)): created from cgraph_edge_recursive_p
6477 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
6478 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
6479 (static void rebuild_references (void)): created from cgraph_rebuild_references
6480 * cgraph.h (symbol_table):
6481 (create_reference): renamed from add_reference
6482 (maybe_create_reference): renamed from maybe_add_reference
6483 (void register_symbol (symtab_node *node)): new function
6484 (void clear_asm_symbols (void)): new function
6485 (void unregister (symtab_node *node)): new function
6486 (void release_symbol (cgraph_node *node, int uid)): new function
6487 (cgraph_node * allocate_cgraph_symbol (void)): new function
6488 (void initialize (void)): created from cgraph_init
6489 (symtab_node *first_symbol (void)):new function
6490 (asm_node *first_asm_symbol (void)):new function
6491 (symtab_node *first_defined_symbol (void)):new function
6492 (varpool_node *first_variable (void)):new function
6493 (varpool_node *next_variable (varpool_node *node)):new function
6494 (varpool_node *first_static_initializer (void)):new function
6495 (varpool_node *next_static_initializer (varpool_node *node)):new function
6496 (varpool_node *first_defined_variable (void)):new function
6497 (varpool_node *next_defined_variable (varpool_node *node)):new function
6498 (cgraph_node *first_defined_function (void)):new function
6499 (cgraph_node *next_defined_function (cgraph_node *node)):new function
6500 (cgraph_node *first_function (void)):new function
6501 (cgraph_node *next_function (cgraph_node *node)):new function
6502 (cgraph_node *first_function_with_gimple_body (void)):new function
6503 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
6504 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
6505 created from symtab_remove_unreachable_nodes
6506 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
6507 (void process_new_functions (void)): created from cgraph_process_new_functions
6508 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
6509 (bool output_variables (void)): created from varpool_node::output_variables
6510 (void output_asm_statements (void)): created from output_asm_statements
6511 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
6512 (void compile (void)): created from compile
6513 (void output_weakrefs (void)): created from output_weakrefs
6514 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
6515 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
6516 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
6517 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
6518 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
6519 created from cgraph_next_function_with_gimple_body
6520 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
6521 created from cgraph_remove_edge_removal_hook
6522 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
6523 created from cgraph_add_node_removal_hook
6524 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
6525 created from cgraph_remove_node_removal_hook
6526 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
6527 created from varpool_add_node_removal_hook
6528 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
6529 created from varpool_remove_node_removal_hook
6530 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
6531 created from cgraph_add_function_insertion_hook
6532 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
6533 created from cgraph_remove_function_insertion_hook
6534 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
6535 created from varpool_add_variable_insertion_hook
6536 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
6537 created from varpool_remove_variable_insertion_hook
6538 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
6539 created from cgraph_add_edge_duplication_hook
6540 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
6541 created from cgraph_remove_edge_duplication_hook
6542 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
6543 created from cgraph_add_node_duplication_hook
6544 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
6545 created from cgraph_remove_node_duplication_hook
6546 (void call_edge_removal_hooks (cgraph_edge *e)):
6547 created from cgraph_call_edge_removal_hooks
6548 (void call_cgraph_insertion_hooks (cgraph_node *node)):
6549 created from call_function_insertion_hooks
6550 (void call_cgraph_removal_hooks (cgraph_node *node)):
6551 created from cgraph_call_node_removal_hooks
6552 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
6553 created from cgraph_node::call_duplication_hooks
6554 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
6555 created from cgraph_call_edge_duplication_hooks
6556 (void call_varpool_removal_hooks (varpool_node *node)):
6557 created from varpool_call_node_removal_hooks
6558 (void call_varpool_insertion_hooks (varpool_node *node)):
6559 created from varpool_call_variable_insertion_hooks
6560 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
6561 created from insert_to_assembler_name_hash
6562 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
6563 created from unlink_from_assembler_name_hash
6564 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
6565 created from symtab_prevail_in_asm_name_hash
6566 (void symtab_initialize_asm_name_hash (void)):
6567 created from symtab_initialize_asm_name_hash
6568 (void change_decl_assembler_name (tree decl, tree name)):
6569 created from change_decl_assembler_name
6570 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
6571 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
6572 created from decl_assembler_name_hash
6573 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
6574 created from decl_assembler_name_equal
6575 (static hashval_t hash_node_by_assembler_name (const void *p)):
6576 created from hash_node_by_assembler_name
6577 (static int eq_assembler_name (const void *p1, const void *p2)):
6578 created from eq_assembler_name
6580 2014-08-25 Marek Polacek <polacek@redhat.com>
6582 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
6584 2014-08-25 Petr Murzin <petr.murzin@intel.com>
6586 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
6587 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
6588 SWI1248_AVX512BW mode iterator.
6590 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
6593 * config/sh/predicates.md (general_extend_operand): Disable
6594 TRUNCATE before reload completes.
6596 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
6598 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
6600 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
6603 * config/sh/sh.opt (musermode): Allow negative form.
6604 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
6605 targets that don't support it.
6606 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
6607 Document -mno-usermode option.
6609 2014-08-24 Kito Cheng <kito@0xlab.org>
6611 * system.h (CALLER_SAVE_PROFITABLE): Poison.
6612 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
6613 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
6614 * doc/tm.texi: Regenerate.
6616 2014-08-24 Kito Cheng <kito@0xlab.org>
6618 * ira.c: Fix typo in comment.
6620 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
6622 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
6623 Deprecate c++1y. Change language to reflect greater confidence in C++14.
6625 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
6628 * config/pa/pa.c (pa_output_function_epilogue): Don't set
6629 last_address when the current function is a thunk.
6630 (pa_asm_output_mi_thunk): When we don't have named sections or they
6631 are not being used, check that thunk can reach the stub table with a
6634 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6636 * web.c (union_match_dups): Strengthen param "insn" from rtx to
6638 (pass_web::execute): Likewise for local "insn".
6640 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6642 * var-tracking.c (struct micro_operation_def): Strengthen field
6643 "insn" from rtx to rtx_insn *.
6644 (struct emit_note_data_def): Likewise.
6645 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
6646 (vt_stack_adjustments): Likewise for local "insn".
6647 (adjust_insn): Likewise for param "insn".
6648 (val_store): Likewise.
6649 (val_resolve): Likewise.
6650 (struct count_use_info): Likewise for field "insn".
6651 (log_op_type): Likewise for param "insn".
6652 (reverse_op): Likewise.
6653 (prepare_call_arguments): Likewise.
6654 (add_with_sets): The initial param takes an insn, but we can't
6655 yet strengthen it from rtx to rtx_insn * since it's used as a
6656 cselib_record_sets_hook callback. For now rename initial param
6657 from "insn" to "uncast_insn", and introduce a local "insn" of
6658 the stronger rtx_insn * type, with a checked cast.
6659 (compute_bb_dataflow): Strengthen local "insn" from rtx to
6661 (emit_note_insn_var_location): Likewise.
6662 (emit_notes_for_changes): Likewise.
6663 (emit_notes_for_differences): Likewise.
6664 (next_non_note_insn_var_location): Likewise for return type and
6666 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
6667 (vt_initialize): Likewise for local "insn".
6668 (delete_debug_insns): Likewise for locals "insn" and "next".
6670 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6672 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
6674 (mark_constant_pool): Likewise for local "insn".
6676 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6678 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
6680 (dead_debug_promote_uses): Likewise.
6681 (dead_debug_insert_temp): Likewise.
6683 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6685 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
6686 from const_rtx to const rtx_insn *.
6687 (store_killed_after): Likewise. Strengthen locals "last", "act"
6688 from rtx to rtx_insn *.
6689 (store_killed_before): Strengthen param "insn" from const_rtx to
6690 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
6691 (find_moveable_store): Strengthen param "insn" from rtx to
6693 (compute_store_table): Likewise for local "insn".
6694 (insert_insn_start_basic_block): Likewise for param "insn" and
6695 locals "prev", "before", "insn".
6696 (insert_store): For now, add a checked cast to rtx_insn * on the
6697 result of gen_move_insn.
6698 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
6700 (replace_store_insn): Likewise. For now, add a checked cast to
6701 rtx_insn * on the result of gen_move_insn.
6703 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6705 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
6707 (expand_sjlj_dispatch_table): Likewise.
6709 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6711 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
6712 "insn" from rtx to rtx_insn *.
6714 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6716 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
6717 "insn" from rtx to rtx_insn *.
6718 (dup_block_and_redirect): Likewise for param 3 "before".
6720 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
6721 from rtx to rtx_insn *.
6722 (move_insn_for_shrink_wrap): Likewise.
6723 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
6724 (dup_block_and_redirect): Likewise for param "before" and local
6726 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
6728 (convert_to_simple_return): Likewise for local "start".
6730 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
6731 Strengthen local "insn" from rtx to rtx_insn *, for use when
6732 invoking requires_stack_frame_p.
6734 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6736 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
6738 (speculate_expr): Likewise for locals "orig_insn_rtx",
6740 (eq_transformed_insns): Likewise for locals "i1", "i2".
6741 (check_for_new_jump): Likewise for return type and local "end".
6742 (find_new_jump): Likewise for return type and local "jump".
6743 (sel_split_edge): Likewise for local "jump".
6744 (sel_create_recovery_block): Likewise.
6745 (sel_redirect_edge_and_branch_force): Likewise.
6746 (sel_redirect_edge_and_branch): Likewise.
6748 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6750 * sel-sched.c (substitute_reg_in_expr): Strengthen local
6751 "new_insn" from rtx to rtx_insn *.
6752 (create_insn_rtx_with_rhs): Likewise for return type and for local
6754 (create_insn_rtx_with_lhs): Likewise.
6755 (create_speculation_check): Likewise for local "insn_rtx".
6756 (implicit_clobber_conflict_p): Likewise for local "insn".
6757 (get_expr_cost): Likewise.
6758 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
6759 (move_cond_jump): Likewise for locals "next", "prev", "link",
6760 "head", "from", "to".
6762 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6764 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
6765 "next" from rtx to rtx_insn *.
6766 (find_conditional_protection): Likewise for local "next".
6767 (is_conditionally_protected): Likewise for local "insn1".
6768 (is_pfree): Likewise for locals "insn1", "insn2".
6770 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6772 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
6773 from rtx to rtx_insn *.
6775 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
6776 locals "insn1", "insn2" from rtx to rtx_insn *.
6777 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
6778 locals "insn", "prev", "last_jump", "next_tail".
6779 (schedule_ebb): Likewise for params "head", "tail".
6780 (schedule_ebbs): Likewise for locals "tail", "head".
6782 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
6783 to rtx_insn on "last_insn" in one of the invocations of
6786 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6788 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
6789 "elem", "insn" from rtx to rtx_insn *.
6790 (change_spec_dep_to_hard): Likewise.
6791 (get_back_and_forw_lists): Likewise for local "con".
6792 (sd_add_dep): Likewise for locals "elem", "insn".
6793 (sd_resolve_dep): Likewise for locals "pro", "con".
6794 (sd_unresolve_dep): Likewise.
6795 (sd_delete_dep): Likewise.
6796 (chain_to_prev_insn): Likewise for local "pro".
6797 (find_inc): Likewise for locals "pro", "con".
6799 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6801 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
6803 (reg_set_between_p): Strengthen local "insn" from const_rtx to
6805 (modified_between_p): Strengthen local "insn" from rtx to
6807 (remove_reg_equal_equiv_notes_for_regno): Likewise.
6808 (keep_with_call_p): Strengthen local "i2" from const_rtx to
6811 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6813 * resource.c (next_insn_no_annul): Strengthen local "next" from
6815 (mark_referenced_resources): Likewise for local "insn".
6817 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6819 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
6821 (find_reloads): Likewise for param 1.
6822 (subst_reloads): Likewise for sole param.
6823 (find_equiv_reg): Likwise for param 2.
6824 (regno_clobbered_p): Likwise for param 2.
6825 (reload): Likewise for param 1.
6827 * caller-save.c (save_call_clobbered_regs): Strengthen local
6828 "insn" from rtx to rtx_insn *.
6829 (insert_one_insn): Likewise for local "insn".
6831 * reload.c (this_insn): Likewise for this global.
6832 (find_reloads): Likewise for param "insn".
6833 (find_reloads_toplev): Likewise.
6834 (find_reloads_address): Likewise.
6835 (subst_reg_equivs): Likewise.
6836 (update_auto_inc_notes): Likewise.
6837 (find_reloads_address_1): Likewise.
6838 (find_reloads_subreg_address): Likewise.
6839 (subst_reloads): Likewise.
6840 (find_equiv_reg): Likewise, also for local "p".
6841 (regno_clobbered_p): Likewise for param "insn".
6843 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
6845 (spill_reg_store): Likewise for the elements of this array.
6846 (remove_init_insns): Likewise for local "equiv_insn".
6847 (will_delete_init_insn_p): Likewise for param "insn".
6848 (reload): Likewise for param ""first" and local "insn".
6849 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
6851 (calculate_elim_costs_all_insns): Likewise.
6852 (delete_caller_save_insns): Likewise.
6853 (spill_failure): Likewise for param "insn".
6854 (delete_dead_insn): Likewise.
6855 (set_label_offsets): Likewise.
6856 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
6858 (elimination_costs_in_insn): Likewise for param "insn".
6859 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
6860 when referring to an insn.
6861 (set_initial_label_offsets): Likewise.
6862 (set_offsets_for_label): Strengthen param "insn" from rtx to
6864 (init_eliminable_invariants): Likewise for param "first" and local
6866 (fixup_eh_region_note): Likewise for param "insn".
6867 (reload_as_needed): Likewise for locals "prev", "insn",
6868 "old_next", "old_prev", "next".
6869 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
6871 (reload_inheritance_insn): Strengthen elements of this array from
6873 (failed_reload): Likewise for param "insn".
6874 (choose_reload_regs): Likewise for local "insn". Replace use of
6875 NULL_RTX with NULL when referring to an insn.
6876 (input_reload_insns): Strengthen elements of this array from rtx
6878 (other_input_address_reload_insns): Likewise for this global.
6879 (other_input_reload_insns): Likewise for this global.
6880 (input_address_reload_insns): Likwise for the elements of this
6882 (inpaddr_address_reload_insns): Likwise for the elements of this
6884 (output_reload_insns): Likewise for the elements of this array.
6885 (output_address_reload_insns): Likewise for the elements of this
6887 (outaddr_address_reload_insns): Likewise for the elements of this
6889 (operand_reload_insns): Likewise for this global.
6890 (other_operand_reload_insns): Likewise for this global.
6891 (other_output_reload_insns): Likewise for the elements of this
6893 (new_spill_reg_store): Likewise for the elements of this
6895 (emit_input_reload_insns): Likewise for locals "insn", "temp".
6896 Strengthen local "where" from rtx * to rtx_insn **.
6897 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
6898 from rtx to rtx_insn *.
6899 (do_input_reload): Likewise for local "insn".
6900 (do_output_reload): Likewise for local "insn".
6901 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
6902 (emit_insn_if_valid_for_reload): Likewise for return type and local
6903 "last". Add checked cast to rtx_insn when returning "insn" since
6904 this has been through emit_insn.
6905 (gen_reload): Strengthen return type and locals "last", "insn", "set"
6906 from rtx to rtx_insn *. Add checked cast to rtx_insn when
6907 returning "insn" since it's been through
6908 emit_insn_if_valid_for_reload at this point.
6909 (delete_output_reload): Strengthen param "insn" and locals
6910 "output_reload_insn", "i2" from rtx to rtx_insn *.
6911 (delete_address_reloads): Likewise for params "dead_insn",
6912 "current_insn" and locals "prev", "next".
6913 (delete_address_reloads_1): Likewise for params "dead_insn",
6914 "current_insn" and locals "prev", "i2".
6915 (inc_for_reload): Likewise for locals "last", "add_insn".
6916 (add_auto_inc_notes): Strengthen param "insn" from rtx to
6919 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
6920 param of this duplicate of the prototype from reload.h
6922 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6924 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
6926 (regstat_bb_compute_calls_crossed): Likewise.
6928 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6930 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
6932 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
6934 (regrename_analyze): Strengthen local "insn" from rtx to
6936 (scan_rtx_reg): Likewise for param "insn".
6937 (scan_rtx_address): Likewise.
6938 (scan_rtx): Likewise.
6939 (restore_operands): Likewise.
6940 (record_out_operands): Likewise.
6941 (build_def_use): Likewise for local "insn". Replace use of
6942 NULL_RTX with NULL when dealing with an insn.
6944 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6946 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
6947 * reginfo.c (reg_scan): Likewise, also for local "insn".
6948 (reg_scan_mark_refs): Likewise for param "insn".
6949 (init_subregs_of_mode): Likewise for local "insn".
6951 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6953 * regcprop.c (struct queued_debug_insn_change): Strengthen field
6954 "insn" from rtx to rtx_insn *.
6955 (replace_oldest_value_reg): Likewise for param "insn".
6956 (replace_oldest_value_addr): Likewise.
6957 (replace_oldest_value_mem): Likewise.
6958 (apply_debug_insn_changes): Likewise for local "last_insn".
6959 (copyprop_hardreg_forward_1): Likewise for local "insn".
6961 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6963 * reg-stack.c (next_flags_user): Strengthen return type and param
6964 "insn" from rtx to rtx_insn *.
6965 (straighten_stack): Likewise for param "insn".
6966 (check_asm_stack_operands): Likewise.
6967 (remove_regno_note): Likewise.
6968 (emit_pop_insn): Likewise for return type, param "insn", local
6970 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
6971 "limit" from rtx to rtx_insn *.
6972 (swap_to_top): Likewise for param "insn".
6973 (move_for_stack_reg): Likewise.
6974 (move_nan_for_stack_reg): Likewise.
6975 (swap_rtx_condition): Likewise.
6976 (compare_for_stack_reg): Likewise.
6977 (subst_all_stack_regs_in_debug_insn): Likewise.
6978 (subst_stack_regs_pat): Likewise, and local "insn2".
6979 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
6981 (subst_stack_regs): Likewise.
6982 (change_stack): Likewise.
6983 (convert_regs_1): Likewise for locals "insn", "next".
6985 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6987 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
6989 (combine_set_extension): Likewise for param "curr_insn".
6990 (transform_ifelse): Likewise for param "def_insn".
6991 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
6992 from vec<rtx> * to vec<rtx_insn *> *.
6993 (is_cond_copy_insn): Likewise for param "insn".
6994 (struct ext_state): Strengthen the four vec fields from vec<rtx>
6996 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
6997 local "def_insn" from rtx to rtx_insn *.
6998 (get_sub_rtx): Likewise for param "def_insn".
6999 (merge_def_and_ext): Likewise.
7000 (combine_reaching_defs): Likewise.
7001 (add_removable_extension): Likewise for param "insn".
7002 (find_removable_extensions): Likewise for local "insn".
7003 (find_and_remove_re): Likewise for locals "curr_insn" and
7004 "def_insn". Strengthen locals "reinsn_del_list" and
7005 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
7007 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7009 * recog.c (split_insn): Strengthen param "insn" and locals
7010 "first", "last" from rtx to rtx_insn *.
7011 (split_all_insns): Likewise for locals "insn", "next".
7012 (split_all_insns_noflow): Likewise.
7014 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7016 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
7018 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7019 (debug_rtx_find): Likewise for param 1 "x".
7021 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
7022 const_rtx to const rtx_insn *. Likewise for local "insn".
7023 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7024 (debug_rtx_find): Likewise for param 1 "x".
7025 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
7026 from const_rtx to const rtx_insn * within the appropriate cases of
7027 the switch statement.
7029 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
7030 Strengthen local "insns" from rtx to rtx_insn * since this is
7031 passed to a call to debug_rtx_list.
7033 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7035 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
7038 * function.c (stack_protect_epilogue): Add checked cast to
7039 rtx_insn for now when invoking predict_insn_def.
7041 * predict.c (predict_insn): Strengthen param "insn" from rtx to
7043 (predict_insn_def): Likewise.
7044 (rtl_predict_edge): Likewise for local "last_insn".
7045 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
7047 (combine_predictions_for_insn): Strengthen param "insn" from rtx
7049 (bb_estimate_probability_locally): Likewise for local "last_insn".
7050 (expensive_function_p): Likewise for local "insn".
7052 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
7053 local "jmp", since this is used when invoking predict_insn_def.
7055 2014-08-22 Marek Polacek <polacek@redhat.com>
7058 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
7060 2014-08-22 Marek Polacek <polacek@redhat.com>
7063 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
7064 a comparison in parens.
7065 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
7068 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7070 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
7073 * cprop.c (fis_get_condition): Likewise.
7075 * postreload.c (reload_cse_regs): Likewise for param "first".
7076 (reload_cse_simplify): Likewise for param "insn".
7077 (reload_cse_regs_1): Likewise for local "insn".
7078 (reload_cse_simplify_set): Likewise for param "insn".
7079 (reload_cse_simplify_operands): Likewise.
7080 (struct reg_use): Likewise for field "insn".
7081 (reload_combine_purge_insn_uses): Likewise for param "insn".
7082 (fixup_debug_insns): Likewise for params "from", "to" and local
7084 (try_replace_in_use): Likewise for local "use_insn".
7085 (reload_combine_recognize_const_pattern): Likewise for param
7086 "insn" and locals "add_moved_after_insn", "use_insn".
7087 (reload_combine_recognize_pattern): Likewise for param "insn" and
7089 (reload_combine): Likewise for locals "insn", "prev".
7090 (reload_combine_note_use): Likewise for param "insn".
7091 (move2add_use_add2_insn): Likewise.
7092 (move2add_use_add3_insn): Likewise.
7093 (reload_cse_move2add): Likewise, also for local "next".
7094 (move2add_note_store): Likewise for local "insn".
7096 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7098 * postreload-gcse.c (struct occr): Strengthen field "insn" from
7100 (struct unoccr): Likewise.
7101 (struct modifies_mem): Likewise.
7102 (alloc_mem): Likewise for local "insn".
7103 (insert_expr_in_table): Likewise for param "insn".
7104 (dump_expr_hash_table_entry): Likewise for local "insn".
7105 (oprs_unchanged_p): Likewise for param "insn".
7106 (load_killed_in_block_p): Likewise for local "setter".
7107 (record_last_reg_set_info): Likewise for param "insn".
7108 (record_last_reg_set_info_regno): Likewise.
7109 (record_last_mem_set_info): Likewise.
7110 (record_last_set_info): Likewise for local "last_set_insn".
7111 (record_opr_changes): Likewise for param "insn".
7112 (hash_scan_set): Likewise.
7113 (compute_hash_table): Likewise for local "insn".
7114 (get_avail_load_store_reg): Likewise for param "insn".
7115 (eliminate_partially_redundant_load): Likewise, also for locals
7116 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
7118 (eliminate_partially_redundant_loads): Likewise for local "insn".
7120 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7122 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
7124 (expand_binop): Likewise for locals "entry_last", "last", "insns"
7125 (expand_twoval_unop): Likewise for locals entry_last", "last".
7126 (expand_twoval_binop): Likewise.
7127 (expand_twoval_binop_libfunc): Likewise for local "insns".
7128 (widen_leading): Likewise for local "last".
7129 (expand_doubleword_clz): Likewise for local "seq". Strengthen
7130 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
7131 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
7132 (expand_parity): Likewise for locals "last" and "seq".
7133 (expand_ffs): Likewise for local "seq". Strengthen local
7134 "nonzero_label" from rtx to rtx_code_label *.
7135 (expand_absneg_bit): Strengthen local "insns" from rtx to
7137 (expand_unop_direct): Likewise for local "last".
7138 (expand_unop): Likewise for locals "last", "insns".
7139 (expand_abs_nojump): Likewise for local "last".
7140 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
7141 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
7143 (expand_copysign_absneg): Strengthen local "label" from rtx to
7145 (expand_copysign_bit): Strengthen local "insns" from rtx to
7147 (struct no_conflict_data): Likewise for fields "first", "insn".
7148 (emit_libcall_block_1): Likewise for param "insns" and locals
7149 "next", "last", "insn".
7150 (emit_libcall_block): For now, add a checked cast to rtx_insn *
7151 on "insns" when invoking emit_libcall_block_1. Ultimately we
7152 want to strengthen insns itself.
7153 (prepare_cmp_insn): Strengthen local "last" from rtx to
7155 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
7156 (prepare_float_lib_cmp): Likewise for local "insns".
7157 (emit_conditional_move): Likewise for local "last".
7158 (emit_conditional_add): Likewise.
7159 (have_sub2_insn): Likewise for local "seq".
7160 (expand_float): Likewise for local "insns". Strengthen locals
7161 "label", "neglabel" from rtx to rtx_code_label *.
7162 (expand_fix): Likewise for locals "last", "insn", "insns" (to
7163 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
7164 (expand_fixed_convert): Likewise for local "insns" (to
7166 (expand_sfix_optab): Likewise for local "last".
7167 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
7168 to rtx_code_label *.
7169 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
7170 from rtx to rtx_insn *.
7171 (expand_atomic_fetch_op): Likewise for local "insn".
7172 (maybe_legitimize_operand_same_code): Likewise for local "last".
7173 (maybe_legitimize_operands): Likewise.
7175 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7177 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
7178 "insn" from rtx to rtx_insn *.
7179 (ps_rtl_insn): Likewise for return type.
7180 (doloop_register_get): Likewise for params "head", "tail" and
7181 locals "insn", "first_insn_not_to_check".
7182 (schedule_reg_move): Likewise for local "this_insn".
7183 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
7184 of gen_move_insn for now.
7185 (reset_sched_times): Strengthen local "insn" from rtx to
7187 (permute_partial_schedule): Likewise.
7188 (duplicate_insns_of_cycles): Likewise for local "u_insn".
7189 (dump_insn_location): Likewise for param "insn".
7190 (loop_canon_p): Likewise for local "insn".
7191 (sms_schedule): Likewise.
7192 (print_partial_schedule): Likewise.
7193 (ps_has_conflicts): Likewise.
7195 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7197 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
7198 "tailp" from rtx * to rtx_insn **.
7200 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
7201 from rtx to rtx_insn *.
7202 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
7203 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
7204 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
7206 * modulo-sched.c (const_iteration_count): Strengthen return type
7207 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
7208 use of NULL_RTX with NULL when working with insns.
7209 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
7211 (sms_schedule): Likewise.
7212 * sched-rgn.c (init_ready_list): Likewise, also for locals
7213 "src_head" and "src_next_tail".
7214 (compute_block_dependences): Likewise.
7215 (free_block_dependencies): Likewise.
7216 (debug_rgn_dependencies): Likewise.
7217 (free_rgn_deps): Likewise.
7218 (compute_priorities): Likewise.
7219 (schedule_region): Likewise.
7220 * sel-sched.c (find_ebb_boundaries): Likewise.
7222 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
7223 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
7225 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7227 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
7228 from rtx to rtx_insn *.
7229 (new_seginfo): Likewise for param "insn".
7230 (create_pre_exit): Likewise for locals "last_insn",
7231 "before_return_copy", "return_copy".
7232 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
7235 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7237 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
7238 from rtx to rtx_insn *.
7239 (lra_push_insn): Likewise for 1st param.
7240 (lra_push_insn_and_update_insn_regno_info): Likewise.
7241 (lra_pop_insn): Likewise for return type.
7242 (lra_invalidate_insn_data): Likewise for 1st param.
7243 (lra_set_insn_deleted): Likewise.
7244 (lra_delete_dead_insn): Likewise.
7245 (lra_process_new_insns): Likewise for first 3 params.
7246 (lra_set_insn_recog_data): Likewise for 1st param.
7247 (lra_update_insn_recog_data): Likewise.
7248 (lra_set_used_insn_alternative): Likewise.
7249 (lra_invalidate_insn_regno_info): Likewise.
7250 (lra_update_insn_regno_info): Likewise.
7251 (lra_former_scratch_operand_p): Likewise.
7252 (lra_eliminate_regs_1): Likewise.
7253 (lra_get_insn_recog_data): Likewise.
7255 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
7258 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
7260 (substitute_within_insn): New.
7261 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
7262 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
7263 Replace call to "substitute" with call to substitute_within_insn.
7265 * lra-constraints.c (curr_insn): Strengthen from rtx to
7267 (get_equiv_with_elimination): Likewise for param "insn".
7268 (match_reload): Strengthen params "before" and "after" from rtx *
7270 (emit_spill_move): Likewise for return type. Add a checked cast
7271 to rtx_insn * on result of gen_move_insn for now.
7272 (check_and_process_move): Likewise for local "before". Replace
7273 NULL_RTX with NULL when referring to insns.
7274 (process_addr_reg): Strengthen params "before" and "after" from
7275 rtx * to rtx_insn **.
7276 (insert_move_for_subreg): Likewise.
7277 (simplify_operand_subreg): Strengthen locals "before" and "after"
7278 from rtx to rtx_insn *.
7279 (process_address_1): Strengthen params "before" and "after" from
7280 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
7282 (process_address): Strengthen params "before" and "after" from
7283 rtx * to rtx_insn **.
7284 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
7285 (curr_insn_transform): Strengthen locals "before" and "after"
7286 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
7288 (loc_equivalence_callback): Update cast of "data", changing
7289 resulting type from rtx to rtx_insn *.
7290 (substitute_pseudo_within_insn): New.
7291 (inherit_reload_reg): Strengthen param "insn" from rtx to
7292 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
7293 NULL when referring to insns. Add a checked cast to rtx_insn *
7294 when using usage_insn to invoke lra_update_insn_regno_info.
7295 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
7296 likewise for locals "restore", "save". Add checked casts to
7297 rtx_insn * when using usage_insn to invoke
7298 lra_update_insn_regno_info and lra_process_new_insns. Replace
7299 NULL_RTX with NULL when referring to insns.
7300 (split_if_necessary): Strengthen param "insn" from rtx to
7302 (update_ebb_live_info): Likewise for params "head", "tail" and local
7304 (get_last_insertion_point): Likewise for return type and local "insn".
7305 (get_live_on_other_edges): Likewise for local "last".
7306 (inherit_in_ebb): Likewise for params "head", "tail" and locals
7307 "prev_insn", "next_insn", "restore".
7308 (remove_inheritance_pseudos): Likewise for local "prev_insn".
7309 (undo_optional_reloads): Likewise for local "insn".
7311 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
7313 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
7315 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
7317 (spill_pseudos): Likewise for local "insn".
7318 (init_elimination): Likewise.
7319 (process_insn_for_elimination): Likewise for param "insn".
7321 * lra-lives.c (curr_insn): Likewise.;
7323 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
7324 (remove_pseudos): Likewise for param "insn".
7325 (spill_pseudos): Likewise for local "insn".
7326 (lra_final_code_change): Likewise for locals "insn", "curr".
7328 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
7329 (lra_set_insn_deleted): Likewise.
7330 (lra_delete_dead_insn): Likewise, and for local "prev".
7331 (new_insn_reg): Likewise for param "insn".
7332 (lra_set_insn_recog_data): Likewise.
7333 (lra_update_insn_recog_data): Likewise.
7334 (lra_set_used_insn_alternative): Likewise.
7335 (get_insn_freq): Likewise.
7336 (invalidate_insn_data_regno_info): Likewise.
7337 (lra_invalidate_insn_regno_info): Likewise.
7338 (lra_update_insn_regno_info): Likewise.
7339 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
7341 (lra_push_insn_1): Strengthen param "insn" from rtx to
7343 (lra_push_insn): Likewise.
7344 (lra_push_insn_and_update_insn_regno_info): Likewise.
7345 (lra_pop_insn): Likewise for return type and local "insn".
7346 (push_insns): Likewise for params "from", "to", and local "insn".
7347 (setup_sp_offset): Likewise for params "from", "last" and locals
7349 (lra_process_new_insns): Likewise for params "insn", "before",
7350 "after" and local "last".
7351 (struct sloc): Likewise for field "insn".
7352 (lra_former_scratch_operand_p): Likewise for param "insn".
7353 (remove_scratches): Likewise for locals "insn", "last".
7354 (check_rtl): Likewise for local "insn".
7355 (add_auto_inc_notes): Likewise for param "insn".
7356 (update_inc_notes): Likewise for local "insn".
7357 (lra): Replace NULL_RTX with NULL when referring to insn.
7359 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7361 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
7363 (resolve_reg_notes): Likewise.
7364 (resolve_simple_move): Likewise for return type, param "insn", and
7365 locals "insns", "minsn".
7366 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
7367 (resolve_use): Likewise.
7368 (resolve_debug): Likewise.
7369 (find_decomposable_shift_zext): Likewise.
7370 (resolve_shift_zext): Likewise for return type, param "insn", and
7371 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
7372 (decompose_multiword_subregs): Likewise for local "insn",
7373 "orig_insn", "decomposed_shift", "end".
7375 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7377 * basic-block.h (basic_block split_edge_and_insert): Strengthen
7378 param "insns" from rtx to rtx_insn *.
7380 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
7382 (struct iv_to_split): Likewise.
7383 (loop_exit_at_end_p): Likewise for local "insn".
7384 (split_edge_and_insert): Likewise for param "insns".
7385 (compare_and_jump_seq): Likewise for return type, param "cinsn",
7386 and locals "seq", "jump".
7387 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
7388 "branch_code"; update invocations of compare_and_jump_seq to
7389 eliminate NULL_RTX in favor of NULL.
7390 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
7392 (reset_debug_uses_in_loop): Likewise.
7393 (analyze_insn_to_expand_var): Likewise for param "insn".
7394 (analyze_iv_to_split_insn): Likewise.
7395 (analyze_insns_in_loop): Likewise for local "insn".
7396 (insert_base_initialization): Likewise for param
7397 "insn" and local "seq".
7398 (split_iv): Likewise for param "insn" and local "seq".
7399 (expand_var_during_unrolling): Likewise for param "insn".
7400 (insert_var_expansion_initialization): Likewise for local "seq".
7401 (combine_var_copies_in_loop_exit): Likewise.
7402 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
7404 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
7405 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
7408 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7410 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
7412 (iv_analyze_result): Likewise.
7413 (iv_analyze_expr): Likewise.
7416 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
7417 local "def_insn" from rtx to rtx_insn *.
7418 (get_biv_step_1): Likewise for local "insn".
7419 (iv_analyze_expr): Likewise for param "insn".
7420 (iv_analyze_def): Likewise for local "insn".
7421 (iv_analyze_op): Likewise for param "insn".
7422 (iv_analyze): Likewise.
7423 (iv_analyze_result): Likewise.
7425 (suitable_set_for_replacement): Likewise.
7426 (simplify_using_initial_values): Likewise for local "insn".
7427 (iv_number_of_iterations): Likewise for param "insn".
7428 (check_simple_exit): Add checked cast to rtx_insn when invoking
7429 iv_number_of_iterations for now (until get_condition is
7432 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
7433 "insn" from rtx to rtx_insn *.
7434 (analyze_insns_in_loop): Likewise for local "insn".
7436 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7438 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
7440 (struct invariant): Likewise.
7441 (hash_invariant_expr_1): Likewise for param "insn".
7442 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
7443 (find_exits): Likewise for local "insn".
7444 (create_new_invariant): Likewise for param "insn".
7445 (check_dependencies): Likewise.
7446 (find_invariant_insn): Likewise.
7447 (record_uses): Likewise.
7448 (find_invariants_insn): Likewise.
7449 (find_invariants_bb): Likewise for local "insn".
7450 (get_pressure_class_and_nregs): Likewise for param "insn".
7451 (calculate_loop_reg_pressure): Likewise for local "insn".
7453 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7455 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
7457 (add_test): Likewise for locals "seq", "jump".
7458 (doloop_modify): Likewise for locals "sequence", "jump_insn".
7460 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7462 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
7464 (rebuild_jump_labels_chain): Likewise for param "chain".
7466 * cfgexpand.c (pass_expand::execute): Add checked cast to
7467 rtx_insn * when calling rebuild_jump_labels_chain in region where
7468 we know e->insns.r is non-NULL.
7470 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
7472 (rebuild_jump_labels): Likewise.
7473 (rebuild_jump_labels_chain): Likewise for param "chain".
7474 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
7475 (init_label_info): Likewise for param "f".
7476 (maybe_propagate_label_ref): Likewise for params "jump_insn",
7477 "prev_nonjump_insn".
7478 (mark_all_labels): Likewise for param "f" and locals "insn",
7479 "prev_nonjump_insn".
7481 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7483 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
7484 from rtx to rtx_insn *insn.
7485 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
7486 (ira_add_allocno_copy): Likewise.
7487 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
7489 (ira_create_copy): Likewise.
7490 (ira_add_allocno_copy): Likewise.
7491 (create_bb_allocnos): Likewise for local "insn".
7492 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
7493 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
7494 process_regs_for_copy for rtx_insn * param.
7495 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
7496 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
7497 process_regs_for_copy for rtx_insn * param.
7498 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
7499 * ira-costs.c (record_reg_classes): Likewise for param "insn".
7500 (record_operand_costs): Likewise.
7501 (scan_one_insn): Likewise for return type, and for param "insn".
7502 (process_bb_for_costs): Likewise for local "insn".
7503 (process_bb_node_for_hard_reg_moves): Likewise.
7504 * ira-emit.c (struct move): Likewise for field "insn".
7505 (create_move): Eliminate use of NULL_RTX when dealing with an
7507 (emit_move_list): Strengthen return type and locals "result",
7508 "insn" from rtx to rtx_insn *insn.
7509 (emit_moves): Likewise for locals "insns", "tmp".
7510 (ira_emit): Likewise for local "insn".
7511 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
7513 (find_call_crossed_cheap_reg): Likewise.
7514 (process_bb_node_lives): Likewise for local "insn".
7515 * ira.c (decrease_live_ranges_number): Likewise.
7516 (compute_regs_asm_clobbered): Likewise.
7517 (build_insn_chain): Likewise.
7518 (find_moveable_pseudos): Likewise, also locals "def_insn",
7519 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
7520 to rtx_insn **. Add a checked cast when assigning from
7521 "closest_use" into closest_uses array in a region where we know
7522 it's a non-NULL insn.
7523 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
7525 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
7526 "last_interesting_insn", "uin".
7527 (move_unallocated_pseudos): Likewise for locals "def_insn",
7528 "move_insn", "newinsn".
7530 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7532 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
7533 Strengthen locals "done_label", "do_error" from rtx to
7535 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
7536 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
7538 (ubsan_expand_si_overflow_neg_check): Likewise for locals
7539 "done_label", "do_error" to rtx_code_label * and local "last" to
7541 (ubsan_expand_si_overflow_mul_check): Likewise for locals
7542 "done_label", "do_error", "large_op0", "small_op0_large_op1",
7543 "one_small_one_large", "both_ops_large", "after_hipart_neg",
7544 "after_lopart_neg", "do_overflow", "hipart_different" to
7545 rtx_code_label * and local "last" to rtx_insn *.
7547 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7549 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
7550 "insn" and "move_insn" from rtx to rtx_insn *.
7552 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7554 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
7556 (cheap_bb_rtx_cost_p): Likewise.
7557 (first_active_insn): Likewise for return type and local "insn".
7558 (last_active_insn): Likewise for return type and locals "insn",
7560 (struct noce_if_info): Likewise for fields "jump", "insn_a",
7562 (end_ifcvt_sequence): Likewise for return type and locals "insn",
7564 (noce_try_move): Likewise for local "seq".
7565 (noce_try_store_flag): Likewise.
7566 (noce_try_store_flag_constants): Likewise.
7567 (noce_try_addcc): Likewise.
7568 (noce_try_store_flag_mask): Likewise.
7569 (noce_try_cmove): Likewise.
7570 (noce_try_minmax): Likewise.
7571 (noce_try_abs): Likewise.
7572 (noce_try_sign_mask): Likewise.
7573 (noce_try_bitop): Likewise.
7574 (noce_can_store_speculate_p): Likewise for local "insn".
7575 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
7577 (check_cond_move_block): Likewise for local "insn".
7578 (cond_move_convert_if_block): Likewise.
7579 (cond_move_process_if_block): Likewise for locals "seq",
7581 (noce_find_if_block): Likewise for local "jump".
7582 (merge_if_block): Likewise for local "last".
7583 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
7584 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
7585 (block_has_only_trap): Likewise for return type and local "trap".
7586 (find_if_case_1): Likewise for local "jump".
7587 (dead_or_predicable): Likewise for locals "head", "end", "jump",
7590 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7592 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
7593 "last_insn", "loop_end" from rtx to rtx_insn *.
7595 * hw-doloop.c (scan_loop): Likewise for local "insn".
7596 (discover_loop): Likewise for param "tail_insn".
7597 (discover_loops): Likewise for local "tail".
7599 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
7600 cast to rtx_insn * when assigning from an rtx local to a
7601 hwloop_info's "last_insn" field.
7603 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7605 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
7606 (add_delay_dependencies): Strengthen local "pro" from rtx to
7608 (recompute_todo_spec): Likewise.
7609 (dep_cost_1): Likewise for locals "insn", "used".
7610 (schedule_insn): Likewise for local "dbg".
7611 (schedule_insn): Likewise for locals "pro", "next".
7612 (unschedule_insns_until): Likewise for local "con".
7613 (restore_pattern): Likewise for local "next".
7614 (estimate_insn_tick): Likewise for local "pro".
7615 (resolve_dependencies): Likewise for local "next".
7616 (fix_inter_tick): Likewise.
7617 (fix_tick_ready): Likewise for local "pro".
7618 (add_to_speculative_block): Likewise for locals "check", "twin",
7620 (sched_extend_bb): Likewise for locals "end", "insn".
7621 (init_before_recovery): Likewise for local "x".
7622 (sched_create_recovery_block): Likewise for local "barrier".
7623 (create_check_block_twin): Likewise for local "pro".
7624 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
7626 (unlink_bb_notes): Update for change to type of bb_header.
7627 Strengthen locals "prev", "label", "note", "next" from rtx to
7629 (clear_priorities): Likewise for local "pro".
7631 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7633 * gcse.c (struct occr): Strengthen field "insn" from rtx to
7635 (test_insn): Likewise for this global.
7636 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
7638 (oprs_anticipatable_p): Likewise.
7639 (oprs_available_p): Likewise.
7640 (insert_expr_in_table): Strengthen param "insn" from rtx to
7642 (hash_scan_set): Likewise.
7643 (hash_scan_clobber): Likewise.
7644 (hash_scan_call): Likewise.
7645 (hash_scan_insn): Likewise.
7646 (compute_hash_table_work): Likewise for local "insn".
7647 (process_insert_insn): Likewise for return type and local "pat".
7648 (insert_insn_end_basic_block): Likewise for locals "new_insn",
7649 "pat", "pat_end", "maybe_cc0_setter".
7650 (pre_edge_insert): Likewise for local "insn".
7651 (pre_insert_copy_insn): Likewise for param "insn".
7652 (pre_insert_copies): Likewise for local "insn".
7653 (struct set_data): Likewise for field "insn".
7654 (single_set_gcse): Likewise for param "insn".
7655 (gcse_emit_move_after): Likewise.
7656 (pre_delete): Likewise for local "insn".
7657 (update_bb_reg_pressure): Likewise for param "from" and local
7659 (should_hoist_expr_to_dom): Likewise for param "from".
7660 (hoist_code): Likewise for local "insn".
7661 (get_pressure_class_and_nregs): Likewise for param "insn".
7662 (calculate_bb_reg_pressure): Likewise for local "insn".
7663 (compute_ld_motion_mems): Likewise.
7665 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7667 * genpeep.c (main): Rename param back from "uncast_ins1" to
7668 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
7671 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
7673 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
7676 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
7677 documentation to state it is only for VSX operations.
7679 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
7680 constraint only active if VSX.
7682 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
7683 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
7686 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7688 * fwprop.c (single_def_use_dom_walker::before_dom_children):
7689 Strengthen local "insn" from rtx to rtx_insn *.
7690 (use_killed_between): Likewise for param "target_insn".
7691 (all_uses_available_at): Likewise for param "target_insn" and
7693 (update_df_init): Likewise for params "def_insn", "insn".
7694 (update_df): Likewise for param "insn".
7695 (try_fwprop_subst): Likewise for param "def_insn" and local
7697 (free_load_extend): Likewise for param "insn".
7698 (forward_propagate_subreg): Likewise for param "def_insn" and
7700 (forward_propagate_asm): Likewise for param "def_insn" and local
7702 (forward_propagate_and_simplify): Likewise for param "def_insn"
7703 and local "use_insn".
7704 (forward_propagate_into): Likewise for locals "def_insn" and
7707 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7709 * function.c (emit_initial_value_sets): Strengthen local "seq"
7710 from rtx to rtx_insn *.
7711 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
7713 (instantiate_virtual_regs): Likewise for local "insn".
7714 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
7715 (reorder_blocks_1): Likewise for param "insns" and local "insn".
7716 (expand_function_end): Likewise for locals "insn" and "seq".
7717 (epilogue_done): Likewise for local "insn".
7718 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
7720 (reposition_prologue_and_epilogue_notes): Likewise for locals
7721 "insn", "last", "note", "first".
7722 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
7723 (pass_match_asm_constraints::execute): Likewise for local "insn".
7725 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7727 * output.h (final_scan_insn): Strengthen return type from rtx to
7729 (final_forward_branch_p): Likewise for param.
7730 (current_output_insn): Likewise for this global.
7732 * final.c (rtx debug_insn): Likewise for this variable.
7733 (current_output_insn): Likewise.
7734 (get_attr_length_1): Rename param "insn" to "uncast_insn",
7735 adding "insn" back in as an rtx_insn * with a checked cast, so
7736 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
7738 (compute_alignments): Strengthen local "label" from rtx to
7740 (shorten_branches): Rename param from "first" to "uncast_first",
7741 introducing a new local rtx_insn * "first" using a checked cast to
7742 effectively strengthen "first" from rtx to rtx_insn * without
7743 affecting the type signature. Strengthen locals "insn", "seq",
7744 "next", "label" from rtx to rtx_insn *.
7745 (change_scope): Strengthen param "orig_insn" and local "insn" from
7747 (final_start_function): Rename param from "first" to "uncast_first",
7748 introducing a new local rtx_insn * "first" using a checked cast to
7749 effectively strengthen "first" from rtx to rtx_insn * without
7750 affecting the type signature. Strengthen local "insn" from rtx to
7752 (dump_basic_block_info): Strengthen param "insn" from rtx to
7754 (final): Rename param from "first" to "uncast_first",
7755 introducing a new local rtx_insn * "first" using a checked cast to
7756 effectively strengthen "first" from rtx to rtx_insn * without
7757 affecting the type signature. Strengthen locals "insn", "next"
7758 from rtx to rtx_insn *.
7759 (output_alternate_entry_point): Strengthen param "insn" from rtx to
7761 (call_from_call_insn): Strengthen param "insn" from rtx to
7763 (final_scan_insn): Rename param from "insn" to "uncast_insn",
7764 introducing a new local rtx_insn * "insn" using a checked cast to
7765 effectively strengthen "insn" from rtx to rtx_insn * without
7766 affecting the type signature. Strengthen return type and locals
7767 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
7768 now-redundant checked cast to rtx_insn * from both invocations of
7769 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
7770 introducing a local "call_insn" for use when invoking
7771 call_from_call_insn.
7772 (notice_source_line): Strengthen param "insn" from rtx to
7774 (leaf_function_p): Likewise for local "insn".
7775 (final_forward_branch_p): Likewise.
7776 (leaf_renumber_regs): Likewise for param "first".
7777 (rest_of_clean_state): Likewise for locals "insn" and "next".
7778 (self_recursive_call_p): Likewise for param "insn".
7779 (collect_fn_hard_reg_usage): Likewise for local "insn".
7780 (get_call_fndecl): Likewise for param "insn".
7781 (get_call_cgraph_rtl_info): Likewise.
7782 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
7783 introducing a new local rtx_insn * "insn" using a checked cast to
7784 effectively strengthen "insn" from rtx to rtx_insn * without
7785 affecting the type signature.
7787 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
7788 cast when assigning from param "insn" to current_output_insn.
7789 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
7790 so that we can assign it back to current_output_insn.
7792 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7794 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
7795 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
7796 atmxt540s and atmxt540sreva devices.
7797 * config/avr/avr-tables.opt: Regenerate.
7798 * config/avr/t-multilib: Regenerate.
7799 * doc/avr-mmcu.texi: Regenerate.
7801 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7803 * expr.c (convert_move): Strengthen local "insns" from rtx to
7805 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
7806 "top_label" from rtx to rtx_code_label *.
7807 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
7809 (emit_single_push_insn): Likewise for locals "prev", "last".
7810 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
7811 to rtx_code_label *.
7812 (store_constructor): Likewise for locals "loop_start", "loop_end".
7813 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
7815 (expand_expr_real_2): Likewise.
7816 (expand_expr_real_1): Strengthen local "label" from rtx to
7819 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7821 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
7822 from rtx to rtx_insn *.
7823 (store_bit_field_1): Likewise.
7824 (extract_bit_field_1): Likewise.
7825 (expand_mult_const): Likewise for local "insns".
7826 (expmed_mult_highpart): Strengthen local "label" from rtx to
7828 (expand_smod_pow2): Likewise.
7829 (expand_sdiv_pow2): Likewise.
7830 (expand_divmod): Strengthen locals "last", "insn" from rtx to
7831 rtx_insn *. Strengthen locals "label", "label1", "label2",
7832 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
7833 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
7834 (emit_store_flag): Likewise.
7835 (emit_store_flag_force): Strengthen local "label" from rtx to
7837 (do_cmp_and_jump): Likewise for param "label".
7839 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7841 * explow.c (force_reg): Strengthen local "insn" from rtx to
7843 (adjust_stack_1): Likewise.
7844 (allocate_dynamic_stack_space): Likewise. Strengthen locals
7845 "final_label", "available_label", "space_available" from rtx to
7847 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
7848 (anti_adjust_stack_and_probe): Likewise.
7850 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7852 * except.h (sjlj_emit_function_exit_after): Strengthen param
7853 "after" from rtx to rtx_insn *. This is only called with
7854 result of get_last_insn (in function.c) so type-change should be
7857 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
7858 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
7859 to rtx_insn *. These fields are only used from except.c so this
7860 type-change should be self-contained to this patch.
7862 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
7863 local "last" from rtx to rtx_insn *.
7864 (dw2_build_landing_pads): Likewise for local "seq".
7865 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
7866 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
7867 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
7869 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
7871 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
7872 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
7873 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
7874 referring to an insn. Strengthen local "dispatch_label" from
7875 rtx to rtx_code_label *.
7876 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
7878 (expand_eh_return): Strengthen local "around_label" from
7879 rtx to rtx_code_label *.
7880 (convert_to_eh_region_ranges): Strengthen locals "iter",
7881 "last_action_insn", "first_no_action_insn",
7882 "first_no_action_insn_before_switch",
7883 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
7885 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7887 * dwarf2out.c (last_var_location_insn): Strengthen this variable
7888 from rtx to rtx_insn *.
7889 (cached_next_real_insn): Likewise.
7890 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
7892 (dwarf2out_var_location): Strengthen locals "next_real",
7893 "next_note", "expected_next_loc_note", "last_start", "insn" from
7896 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7898 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
7899 from rtx to rtx_insn *.
7900 (create_pseudo_cfg): Likewise for local "insn".
7902 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7904 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
7905 from rtx to rtx_insn *.
7906 (df_bb_regno_last_def_find): Likewise.
7908 * df-problems.c (df_rd_bb_local_compute): Likewise.
7909 (df_lr_bb_local_compute): Likewise.
7910 (df_live_bb_local_compute): Likewise.
7911 (df_chain_remove_problem): Likewise.
7912 (df_chain_create_bb): Likewise.
7913 (df_word_lr_bb_local_compute): Likewise.
7914 (df_remove_dead_eq_notes): Likewise for param "insn".
7915 (df_note_bb_compute): Likewise for local "insn".
7916 (simulate_backwards_to_point): Likewise.
7917 (df_md_bb_local_compute): Likewise.
7919 * df-scan.c (df_scan_free_bb_info): Likewise.
7920 (df_scan_start_dump): Likewise.
7921 (df_scan_start_block): Likewise.
7922 (df_install_ref_incremental): Likewise for local "insn".
7923 (df_insn_rescan_all): Likewise.
7924 (df_reorganize_refs_by_reg_by_insn): Likewise.
7925 (df_reorganize_refs_by_insn_bb): Likewise.
7926 (df_recompute_luids): Likewise.
7927 (df_bb_refs_record): Likewise.
7928 (df_update_entry_exit_and_calls): Likewise.
7929 (df_bb_verify): Likewise.
7931 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7933 * ddg.h (struct ddg_node): Strengthen fields "insn" and
7934 "first_note" from rtx to rtx_insn *.
7935 (get_node_of_insn): Likewise for param 2 "insn".
7936 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7938 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
7940 (mem_write_insn_p): Likewise.
7941 (mem_access_insn_p): Likewise.
7942 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7943 (def_has_ccmode_p): Likewise for param "insn".
7944 (add_cross_iteration_register_deps): Likewise for locals
7945 "def_insn" and "use_insn".
7946 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
7947 (build_intra_loop_deps): Likewise for local "src_insn".
7948 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
7950 (get_node_of_insn): Likewise for param "insn".
7952 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7954 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
7955 (deletable_insn_p): Strengthen param "insn" from rtx to
7956 rtx_insn *. Add checked cast to rtx_call_insn when invoking
7957 find_call_stack_args, since this is guarded by CALL_P (insn).
7958 (marked_insn_p): Strengthen param "insn" from rtx to
7960 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
7961 invoking find_call_stack_args, since this is guarded by
7963 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
7964 rtx_insn *; we know this is an insn since this was called by
7966 (mark_nonreg_stores_2): Likewise.
7967 (mark_nonreg_stores): Strengthen param "insn" from rtx to
7969 (find_call_stack_args): Strengthen param "call_insn" from rtx to
7970 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
7972 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
7973 from rtx to rtx_insn *.
7974 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
7976 (delete_unmarked_insns): Likewise for locals "insn", "next".
7977 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
7978 (mark_reg_dependencies): Likewise for param "insn".
7979 (rest_of_handle_ud_dce): Likewise for local "insn".
7980 (word_dce_process_block): Likewise.
7981 (dce_process_block): Likewise.
7983 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7985 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
7986 from rtx to rtx_insn *.
7987 (struct change_cc_mode_args): Likewise for field "insn".
7988 (this_insn): Strengthen from rtx to rtx_insn *.
7989 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
7991 (validate_canon_reg): Strengthen param "insn" from rtx to
7993 (canon_reg): Likewise.
7994 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
7996 (record_jump_equiv): Strengthen param "insn" from rtx to
7998 (try_back_substitute_reg): Likewise, also for locals "prev",
8000 (find_sets_in_insn): Likewise for param "insn".
8001 (canonicalize_insn): Likewise.
8002 (cse_insn): Likewise. Add a checked cast.
8003 (invalidate_from_clobbers): Likewise for param "insn".
8004 (invalidate_from_sets_and_clobbers): Likewise.
8005 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
8007 (cse_prescan_path): Strengthen local "insn" from rtx to
8009 (cse_extended_basic_block): Likewise for locals "insn" and
8011 (cse_main): Likewise for param "f".
8012 (check_for_label_ref): Likewise for local "insn".
8013 (set_live_p): Likewise for second param ("insn").
8014 (insn_live_p): Likewise for first param ("insn") and for local
8016 (cse_change_cc_mode_insn): Likewise for first param "insn".
8017 (cse_change_cc_mode_insns): Likewise for first and second params
8019 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
8021 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
8024 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8025 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8026 Anna Tikhonova <anna.tikhonova@intel.com>
8027 Ilya Tocar <ilya.tocar@intel.com>
8028 Andrey Turetskiy <andrey.turetskiy@intel.com>
8029 Ilya Verbin <ilya.verbin@intel.com>
8030 Kirill Yukhin <kirill.yukhin@intel.com>
8031 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8033 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
8035 * config/i386/sse.md
8036 (define_mode_iterator VI248_AVX2): Delete.
8037 (define_mode_iterator VI2_AVX2_AVX512BW): New.
8038 (define_mode_iterator VI48_AVX2): Ditto.
8039 (define_insn <shift_insn><mode>3): Delete.
8040 (define_insn "<shift_insn><mode>3<mask_name>" with
8041 VI2_AVX2_AVX512BW): New.
8042 (define_insn "<shift_insn><mode>3<mask_name>" with
8045 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8046 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8047 Anna Tikhonova <anna.tikhonova@intel.com>
8048 Ilya Tocar <ilya.tocar@intel.com>
8049 Andrey Turetskiy <andrey.turetskiy@intel.com>
8050 Ilya Verbin <ilya.verbin@intel.com>
8051 Kirill Yukhin <kirill.yukhin@intel.com>
8052 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8054 * config/i386/sse.md
8055 (define_mode_iterator VI4F_BRCST32x2): New.
8056 (define_mode_attr 64x2_mode): Ditto.
8057 (define_mode_attr 32x2mode): Ditto.
8058 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
8059 with VI4F_BRCST32x2): Ditto.
8060 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
8061 with V16FI mode iterator): Ditto.
8062 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8064 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8065 with VI8F_BRCST64x2): Ditto.
8067 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8068 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8069 Anna Tikhonova <anna.tikhonova@intel.com>
8070 Ilya Tocar <ilya.tocar@intel.com>
8071 Andrey Turetskiy <andrey.turetskiy@intel.com>
8072 Ilya Verbin <ilya.verbin@intel.com>
8073 Kirill Yukhin <kirill.yukhin@intel.com>
8074 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8076 * config/i386/sse.md
8077 (define_mode_iterator VI8_AVX512VL): New.
8078 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
8080 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
8082 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
8083 (define_mode_iterator V48_AVX512VL): New.
8084 (define_mode_iterator V12_AVX512VL): Ditto.
8085 (define_insn <avx512>_load<mode>_mask): Split into two similar
8086 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
8087 Refactor output template.
8088 (define_insn "<avx512>_store<mode>_mask"): Ditto.
8090 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8092 * cprop.c (struct occr): Strengthen field "insn" from rtx to
8094 (reg_available_p): Likewise for param "insn".
8095 (insert_set_in_table): Likewise.
8096 (hash_scan_set): Likewise.
8097 (hash_scan_insn): Likewise.
8098 (make_set_regs_unavailable): Likewise.
8099 (compute_hash_table_work): Likewise for local "insn".
8100 (reg_not_set_p): Strengthen param "insn" from const_rtx to
8102 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
8103 (try_replace_reg): Likewise.
8104 (find_avail_set): Likewise.
8105 (cprop_jump): Likewise for params "setcc", "jump".
8106 (constprop_register): Likewise for param "insn".
8107 (cprop_insn): Likewise.
8108 (do_local_cprop): Likewise.
8109 (local_cprop_pass): Likewise for local "insn".
8110 (bypass_block): Likewise for params "setcc" and "jump".
8111 (bypass_conditional_jumps): Likewise for locals "setcc" and
8113 (one_cprop_pass): Likewise for local "insn".
8115 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8117 * compare-elim.c (struct comparison_use): Strengthen field "insn"
8118 from rtx to rtx_insn *.
8119 (struct comparison): Likewise, also for field "prev_clobber".
8120 (conforming_compare): Likewise for param "insn".
8121 (arithmetic_flags_clobber_p): Likewise.
8122 (find_flags_uses_in_insn): Likewise.
8123 (find_comparison_dom_walker::before_dom_children): Likewise for
8124 locals "insn", "next", "last_clobber".
8125 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
8127 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8129 * combine-stack-adj.c (struct csa_reflist): Strengthen field
8130 "insn" from rtx to rtx_insn *.
8131 (single_set_for_csa): Likewise for param "insn".
8132 (record_one_stack_ref): Likewise.
8133 (try_apply_stack_adjustment): Likewise.
8134 (struct record_stack_refs_data): Likewise for field "insn".
8135 (maybe_move_args_size_note): Likewise for params "last" and "insn".
8136 (prev_active_insn_bb): Likewise for return type and param "insn".
8137 (next_active_insn_bb): Likewise.
8138 (force_move_args_size_note): Likewise for params "prev" and "last"
8139 and locals "test", "next_candidate", "prev_candidate".
8140 (combine_stack_adjustments_for_block): Strengthen locals
8141 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
8144 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8146 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
8147 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
8148 (subst_insn): Likewise for this variable.
8149 (added_links_insn): Likewise.
8150 (struct insn_link): Likewise for field "insn".
8151 (alloc_insn_link): Likewise for param "insn".
8152 (struct undobuf): Likewise for field "other_insn".
8153 (find_single_use): Likewise for param "insn" and local "next".
8154 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
8155 (delete_noop_moves): Likewise for locals "insn", "next".
8156 (create_log_links): Likewise for locals "insn", "use_insn".
8157 Strengthen local "next_use" from rtx * to rtx_insn **.
8158 (insn_a_feeds_b): Likewise for params "a", "b".
8159 (combine_instructions): Likewise for param "f" and locals "insn",
8160 "next", "prev", "first", "last_combined_insn", "link", "link1",
8161 "temp". Replace use of NULL_RTX with NULL when referring to
8163 (setup_incoming_promotions): Likewise for param "first"
8164 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
8165 (can_combine_p): Likewise for params "insn", "i3", "pred",
8166 "pred2", "succ", "succ2" and for local "p".
8167 (combinable_i3pat): Likewise for param "i3".
8168 (cant_combine_insn_p): Likewise for param "insn".
8169 (likely_spilled_retval_p): Likewise.
8170 (adjust_for_new_dest): Likewise.
8171 (update_cfg_for_uncondjump): Likewise, also for local "insn".
8172 (try_combine): Likewise for return type and for params "i3", "i2",
8173 "i1", "i0", "last_combined_insn", and for locals "insn",
8174 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
8175 "i0_insn". Eliminate local "tem" in favor of new locals
8176 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
8177 checked cast for now to rtx_insn * on the return type of
8178 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
8180 (find_split_point): Strengthen param "insn" from rtx to
8182 (simplify_set): Likewise for local "other_insn".
8183 (recog_for_combine): Likewise for param "insn".
8184 (record_value_for_reg): Likewise.
8185 (record_dead_and_set_regs_1): Likewise for local
8187 (record_dead_and_set_regs): Likewise for param "insn".
8188 (record_promoted_value): Likewise.
8189 (check_promoted_subreg): Likewise.
8190 (get_last_value_validate): Likewise.
8191 (reg_dead_at_p): Likewise.
8192 (move_deaths): Likewise for param "to_insn".
8193 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
8194 and locals "place", "place2", "cc0_setter". Eliminate local "tem
8195 in favor of new locals "tem_note" and "tem_insn", the latter being
8197 (distribute_links): Strengthen locals "place", "insn" from rtx to
8200 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8202 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
8204 (can_delete_label_p): Require a const rtx_code_label * rather than
8206 (delete_insn): Add checked cast to rtx_code_label * when we know
8207 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
8209 (delete_insn_chain): Strengthen locals "prev" and "current" from
8210 rtx to rtx_insn *. Add a checked cast when assigning from
8211 "finish" (strengthening the params will come later). Add a
8212 checked cast to rtx_note * in region where we know
8214 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
8216 (compute_bb_for_insn): Likewise.
8217 (free_bb_for_insn): Likewise for local "insn".
8218 (compute_bb_for_insn): Likewise.
8219 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
8220 local "insn" from rtx to rtx_insn *
8221 (flow_active_insn_p): Require a const rtx_insn * rather than a
8223 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
8225 (can_fallthru): Likewise for locals "insn" and "insn2".
8226 (bb_note): Likewise for local "note".
8227 (first_insn_after_basic_block_note): Likewise for local "note" and
8229 (rtl_split_block): Likewise for locals "insn" and "next".
8230 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
8232 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
8233 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
8235 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
8236 them), "kill_from", "barrier", "new_insn".
8237 (patch_jump_insn): Likewise for params "insn", "old_label".
8238 (redirect_branch_edge): Likewise for locals "old_label", "insn".
8239 (force_nonfallthru_and_redirect): Likewise for locals "insn",
8240 "old_label", "new_label".
8241 (rtl_tidy_fallthru_edge): Likewise for local "q".
8242 (rtl_split_edge): Likewise for locals "before", "last".
8243 (commit_one_edge_insertion): Likewise for locals "before",
8244 "after", "insns", "tmp", "last", adding a checked cast where
8245 currently necessary.
8246 (commit_edge_insertions): Likewise.
8247 (rtl_dump_bb): Likewise for locals "insn", "last".
8248 (print_rtl_with_bb): Likewise for local "x".
8249 (rtl_verify_bb_insns): Likewise for local "x".
8250 (rtl_verify_bb_pointers): Likewise for local "insn".
8251 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
8253 (rtl_verify_fallthru): Likewise for local "insn".
8254 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
8255 (purge_dead_edges): Likewise for local "insn".
8256 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
8257 (skip_insns_after_block): Likewise for return type and for locals
8258 "insn", "last_insn", "next_head", "prev".
8259 (record_effective_endpoints): Likewise for locals "next_insn",
8261 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
8262 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
8263 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
8264 (duplicate_insn_chain): For now, add checked cast from rtx to
8265 rtx_insn * when returning insn.
8266 (cfg_layout_duplicate_bb): Likewise for local "insn".
8267 (cfg_layout_delete_block): Likewise for locals "insn", "next",
8269 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
8270 (rtl_block_empty_p): Likewise.
8271 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
8272 "split_point", "last".
8273 (rtl_block_ends_with_call_p): Likewise for local "insn".
8274 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
8276 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
8277 "split_at_insn" from rtx to rtx_insn *.
8278 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
8279 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
8280 to const rtx_insn *.
8281 (rtl_account_profile_record): Likewise.
8283 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8285 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
8287 (average_num_loop_insns): Likewise.
8288 (init_set_costs): Likewise for local "seq".
8289 (seq_cost): Likewise for param "seq", from const_rtx to const
8292 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8294 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
8297 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8299 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
8300 "f1" and "f2" from rtx * to rtx_insn **.
8301 (flow_find_head_matching_sequence): Likewise.
8303 * cfgcleanup.c (try_simplify_condjump): Strengthen local
8304 "cbranch_insn" from rtx to rtx_insn *.
8305 (thread_jump): Likewise for local "insn".
8306 (try_forward_edges): Likewise for local "last".
8307 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
8308 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
8310 (can_replace_by): Likewise for params "i1", "i2".
8311 (old_insns_match_p): Likewise.
8312 (merge_notes): Likewise.
8313 (walk_to_nondebug_insn): Likewise for param "i1".
8314 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
8315 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
8316 "afterlast1", "afterlast2" from rtx to rtx_insn *.
8317 (flow_find_head_matching_sequence): Strengthen params "f1" and
8318 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
8319 "last1", "last2", "beforelast1", "beforelast2" from rtx to
8321 (outgoing_edges_match): Likewise for locals "last1", "last2".
8322 (try_crossjump_to_edge): Likewise for local "insn".
8323 Replace call to for_each_rtx with for_each_rtx_in_insn.
8325 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
8326 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
8327 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
8328 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
8329 (try_optimize_cfg): Strengthen local "last" from rtx to
8331 (delete_dead_jumptables): Likewise for locals "insn", "next",
8334 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
8335 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
8336 "rtx else_first_tail", to reflect the basic-block.h changes above.
8338 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8340 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
8342 (purge_dead_tablejump_edges): Likewise.
8343 (find_bb_boundaries): Likewise for locals "insn", "end",
8344 "flow_transfer_insn".
8346 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8348 * caller-save.c (save_call_clobbered_regs): Strengthen locals
8349 "ins" and "prev" from rtx to rtx_insn *.
8351 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8353 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
8355 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
8356 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
8358 (load_register_parameters): Likewise for local "before_arg".
8359 (check_sibcall_argument_overlap): Likewise for param "insn".
8360 (expand_call): Likewise for locals "normal_call_insns",
8361 "tail_call_insns", "insns", "before_call", "after_args",
8362 "before_arg", "last", "prev". Strengthen one of the "last" from
8363 rtx to rtx_call_insn *.
8364 (fixup_tail_calls): Strengthen local "insn" from rtx to
8366 (emit_library_call_value_1): Likewise for locals "before_call" and
8369 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8371 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
8372 and "last" from rtx to rtx_insn *.
8373 (expand_builtin_nonlocal_goto): Likewise for local "insn".
8374 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
8376 (expand_errno_check): Strengthen local "lab" from rtx to
8378 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
8380 (expand_builtin_mathfn_2): Likewise.
8381 (expand_builtin_mathfn_ternary): Likewise.
8382 (expand_builtin_mathfn_3): Likewise.
8383 (expand_builtin_interclass_mathfn): Likewise for local "last".
8384 (expand_builtin_int_roundingfn): Likewise for local "insns".
8385 (expand_builtin_int_roundingfn_2): Likewise.
8386 (expand_builtin_strlen): Likewise for local "before_strlen".
8387 (expand_builtin_strncmp): Likewise for local "seq".
8388 (expand_builtin_signbit): Likewise for local "last".
8389 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
8390 from rtx to rtx_code_label *.
8391 (expand_stack_restore): Strengthen local "prev" from rtx to
8394 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8396 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
8398 (struct btr_def_s): Likewise.
8399 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
8401 (add_btr_def): Likewise.
8402 (new_btr_user): Likewise.
8403 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
8405 (link_btr_uses): Likewise.
8406 (move_btr_def): Likewise for locals "insp", "old_insn",
8407 "new_insn". Add checked cast to rtx_insn * for now on result of
8409 (can_move_up): Strengthen param "insn" from const_rtx to
8412 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8414 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
8416 (get_uncond_jump_length): Likewise for locals "label", "jump".
8417 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
8419 (add_labels_and_missing_jumps): Likewise for local "new_jump".
8420 (fix_up_fall_thru_edges): Likewise for local "old_jump".
8421 (find_jump_block): Likewise for local "insn".
8422 (fix_crossing_conditional_branches): Likewise for locals
8423 "old_jump", "new_jump".
8424 (fix_crossing_unconditional_branches): Likewise for locals
8425 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
8426 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
8428 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8430 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
8432 (struct mem_insn): Likewise for field "insn".
8433 (reg_next_use): Strengthen from rtx * to rtx_insn **.
8434 (reg_next_inc_use): Likewise.
8435 (reg_next_def): Likewise.
8436 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
8437 from rtx to rtx_insn *.
8438 (move_insn_before): Likewise for param "next_insn" and local "insns".
8439 (attempt_change): Likewise for local "mov_insn".
8440 (try_merge): Likewise for param "last_insn".
8441 (get_next_ref): Likewise for return type and local "insn".
8442 Strengthen param "next_array" from rtx * to rtx_insn **.
8443 (parse_add_or_inc): Strengthen param "insn" from rtx to
8445 (find_inc): Likewise for locals "insn" and "other_insn" (three of
8447 (merge_in_block): Likewise for locals "insn", "curr",
8449 (pass_inc_dec::execute): Update allocations of the arrays to
8450 reflect the stronger types.
8452 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8454 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
8455 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
8456 from rtx to rtx_code_label *.
8458 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8460 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
8463 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8465 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
8466 generated a warning and prevented bootstrapping the compiler.
8468 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8470 * rtl.h (delete_related_insns): Strengthen return type from rtx to
8473 * jump.c (delete_related_insns): Likewise, also for locals "next"
8476 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8478 * genautomata.c (output_internal_insn_latency_func): When writing
8479 the function "internal_insn_latency" to insn-automata.c,
8480 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
8481 allowing the optional guard function of (define_bypass) clauses to
8482 expect a pair of rtx_insn *, rather than a pair of rtx.
8483 (output_insn_latency_func): When writing the function
8484 "insn_latency", add an "uncast_" prefix to params "insn" and
8485 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
8486 using checked casts from the params, thus enabling the above
8487 change to the generated "internal_insn_latency" function.
8489 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
8491 PR tree-optimization/62091
8492 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
8493 handle correctly arrays.
8494 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
8496 (record_known_type): Walk into inner type.
8497 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
8498 condition on no type changes.
8500 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8502 * genattrtab.c (write_attr_get): Within the generated get_attr_
8503 functions, rename param "insn" to "uncast_insn" and reintroduce
8504 "insn" as an local rtx_insn * using a checked cast, so that "insn"
8505 is an rtx_insn * within insn-attrtab.c
8507 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8509 * output.h (peephole): Strengthen return type from rtx to
8511 * rtl.h (delete_for_peephole): Likewise for both params.
8512 * genpeep.c (main): In generated "peephole" function, strengthen
8513 return type and local "insn" from rtx to rtx_insn *. For now,
8514 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
8515 rtx_insn *, with a checked cast.
8516 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
8517 locals "insn", "next", "prev" from rtx to rtx_insn *.
8519 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
8521 PR tree-optimization/62112
8522 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
8523 * gimple-iterator.h (gsi_replace): Return bool.
8524 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
8525 moved from ref_may_alias_global_p.
8526 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
8528 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
8529 (stmt_kills_ref_p_1): Rename...
8530 (stmt_kills_ref_p): ... to this.
8531 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
8532 stmt_kills_ref_p): Declare.
8533 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
8534 Move the self-assignment case...
8535 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
8537 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8539 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
8541 * emit-rtl.c (try_split): Likewise, also for locals "before" and
8542 "after". For now, don't strengthen param "trial", which requires
8543 adding checked casts when returning it.
8545 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8547 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
8548 "label" from rtx to rtx_code_label *. Strengthen param 1 of
8549 "var_location" hook from rtx to rtx_insn *.
8550 (debug_nothing_rtx): Delete in favor of...
8551 (debug_nothing_rtx_code_label): New prototype.
8552 (debug_nothing_rtx_rtx): Delete unused prototype.
8553 (debug_nothing_rtx_insn): New prototype.
8555 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
8556 invoking debug_hooks->var_location (in two places, one in a NOTE
8557 case of a switch statement, the other guarded by a CALL_P
8558 conditional. Add checked cast to rtx_code_label * when invoking
8559 debug_hooks->label (within CODE_LABEL case of switch statement).
8561 * dbxout.c (dbx_debug_hooks): Update "label" hook from
8562 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8563 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
8564 (xcoff_debug_hooks): Likewise.
8565 * debug.c (do_nothing_debug_hooks): Likewise.
8566 (debug_nothing_rtx): Delete in favor of...
8567 (debug_nothing_rtx_insn): New function.
8568 (debug_nothing_rtx_rtx): Delete unused function.
8569 (debug_nothing_rtx_code_label): New function.
8570 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
8571 debug_nothing_rtx to debug_nothing_rtx_code_label.
8572 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
8574 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
8575 debug_nothing_rtx to debug_nothing_rtx_insn.
8576 (sdbout_label): Strengthen param "insn" from rtx to
8578 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
8579 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8580 "var_location" hook from debug_nothing_rtx to
8581 debug_nothing_rtx_insn.
8583 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8585 * recog.h (insn_output_fn): Update this function typedef to match
8586 the changes below to the generated output functions, strengthening
8587 the 2nd param from rtx to rtx_insn *.
8589 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
8590 insn when invoking an output function, to match the new signature
8591 of insn_output_fn with a stronger second param.
8593 * genconditions.c (write_header): In the generated code for
8594 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
8595 to match the other changes in this patch.
8597 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
8598 the generated "gen_" functions from rtx to rtx_insn * within their
8601 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
8602 the subfunctions within the generated "recog_", "split", "peephole2"
8603 function trees from rtx to rtx_insn *. For now, the top-level
8604 generated functions ("recog", "split", "peephole2") continue to
8605 take a plain rtx for "insn", to avoid introducing dependencies on
8606 other patches. Rename this 2nd param from "insn" to
8607 "uncast_insn", and reintroduce "insn" as a local variable of type
8608 rtx_insn *, initialized at the top of the generated function with
8609 a checked cast on "uncast_insn".
8610 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
8611 the generated "gen_" functions from rtx to rtx_insn * within their
8614 * genoutput.c (process_template): Strengthen the 2nd param within
8615 the generated "output_" functions "insn" from rtx to rtx_insn *.
8617 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8619 * tree-profile.c (tree_profiling): Skip external functions
8620 when doing coverage instrumentation.
8621 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
8623 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8625 * config/rs6000/altivec.h (vec_cpsgn): New #define.
8626 (vec_mergee): Likewise.
8627 (vec_mergeo): Likewise.
8628 (vec_cntlz): Likewise.
8629 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
8630 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
8631 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
8633 * doc/extend.texi: Document various forms of vec_cpsgn,
8634 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
8635 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
8636 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
8637 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
8638 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
8640 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8642 * config/rs6000/rs6000.c (context.h): New include.
8643 (tree-pass.h): Likewise.
8644 (make_pass_analyze_swaps): New decl.
8645 (rs6000_option_override): Register pass_analyze_swaps.
8646 (swap_web_entry): New subsclass of web_entry_base (df.h).
8647 (special_handling_values): New enum.
8648 (union_defs): New function.
8649 (union_uses): Likewise.
8650 (insn_is_load_p): Likewise.
8651 (insn_is_store_p): Likewise.
8652 (insn_is_swap_p): Likewise.
8653 (rtx_is_swappable_p): Likewise.
8654 (insn_is_swappable_p): Likewise.
8655 (chain_purpose): New enum.
8656 (chain_contains_only_swaps): New function.
8657 (mark_swaps_for_removal): Likewise.
8658 (swap_const_vector_halves): Likewise.
8659 (adjust_subreg_index): Likewise.
8660 (permute_load): Likewise.
8661 (permute_store): Likewise.
8662 (handle_special_swappables): Likewise.
8663 (replace_swap_with_copy): Likewise.
8664 (dump_swap_insn_table): Likewise.
8665 (rs6000_analyze_swaps): Likewise.
8666 (pass_data_analyze_swaps): New pass_data.
8667 (pass_analyze_swaps): New rtl_opt_pass.
8668 (make_pass_analyze_swaps): New function.
8669 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
8671 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8673 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
8674 type from rtx to rtx_insn *.
8675 (create_copy_of_insn_rtx): Likewise.
8676 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
8677 (create_copy_of_insn_rtx): Likewise, also for local "res".
8679 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8681 * rtl.h (find_first_parameter_load): Strengthen return type from
8683 * rtlanal.c (find_first_parameter_load): Strengthen return type
8684 from rtx to rtx_insn *. Add checked cast for now, to postpone
8685 strengthening the params.
8687 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8690 * diagnostic.c: Set default caret.
8691 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
8693 * diagnostic.h (struct diagnostic_context):
8695 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8697 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
8698 (sel_bb_head): Strengthen return type insn_t (currently just an
8700 (sel_bb_end): Likewise.
8702 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
8703 (sel_bb_head): Strengthen return type and local "head" from
8704 insn_t (currently just an rtx) to rtx_insn *.
8705 (sel_bb_end): Likewise for return type.
8706 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
8709 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8711 * basic-block.h (get_last_bb_insn): Strengthen return type from
8713 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
8716 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8719 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
8721 (diagnostic_report_diagnostic): ... from here.
8722 * toplev.c (general_init): Move code to c-family.
8724 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8726 * df.h (web_entry_base): Replace existing struct web_entry with a
8727 new class web_entry_base with only the predecessor member.
8728 (unionfind_root): Remove declaration and move to class member.
8729 (unionfind_union): Remove declaration and move to friend
8731 (union_defs): Remove declaration.
8732 * web.c (web_entry_base::unionfind_root): Modify to be member
8733 function and adjust accessors.
8734 (unionfind_union): Modify to be friend function and adjust
8736 (web_entry): New subclass of web_entry_base containing the reg
8738 (union_match_dups): Modify for struct -> class changes.
8739 (union_defs): Likewise.
8740 (entry_register): Likewise.
8741 (pass_web::execute): Likewise.
8743 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
8745 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
8746 builtin define __VEC_ELEMENT_REG_ORDER__.
8748 2014-08-20 Martin Jambor <mjambor@suse.cz>
8749 Wei Mi <wmi@google.com>
8753 * tree-ssa-operands.c (update_stmt_operands): Remove
8754 MODIFIED_NORETURN_CALLS.
8755 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
8756 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
8757 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
8758 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
8759 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
8760 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
8761 (gimple_call_set_ctrl_altering): New func.
8762 (gimple_call_ctrl_altering_p): Ditto.
8763 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
8764 (make_blocks): Use gimple_call_initialize_ctrl_altering.
8765 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
8766 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
8767 remove MODIFIED_NORETURN_CALLS.
8769 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8771 * coverage.c (coverage_compute_profile_id): Return non-0;
8772 also handle symbols with unique name.
8773 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
8775 2014-08-20 Steve Ellcey <sellcey@mips.com>
8778 * doc/sourcebuild.texi (non_strict_align): New.
8780 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8782 * cgraphunit.c (ipa_passes, compile): Reshedule
8783 symtab_remove_unreachable_nodes passes; update comments.
8784 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
8785 TODO_remove_functions before the pass; the functions ought to be
8787 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
8788 TODO_remove_functions.
8789 * passes.c (pass_data_early_local_passes): Do not schedule function
8791 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
8793 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8796 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
8797 before setting the option.
8798 * diagnostic.c (diagnostic_classify_diagnostic): Record
8799 command-line status.
8801 2014-08-20 Richard Biener <rguenther@suse.de>
8804 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
8805 to build uint{16,32,64}_type_node.
8807 2014-08-20 Terry Guo <terry.guo@arm.com>
8809 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
8810 with immediate_operand.
8812 2014-08-20 David Malcolm <dmalcolm@redhat.com>
8814 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
8815 "insn" from an as_a to a safe_as_a, for the case when "insn" is
8818 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8820 PR preprocessor/51303
8821 * incpath.c (remove_duplicates): Use cpp_warning.
8823 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8827 * doc/options.texi (CPP): Document it.
8828 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
8829 * optc-gen.awk: Handle CPP.
8830 * opth-gen.awk: Likewise.
8832 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8834 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
8836 (duplicate_insn_chain): Likewise.
8837 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
8838 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
8839 checked cast for now (until we can strengthen the params in the
8841 (duplicate_insn_chain): Likewise.
8843 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8845 * rtl.h (next_cc0_user): Strengthen return type from rtx to
8847 (prev_cc0_setter): Likewise.
8849 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
8850 rtx_insn *, adding checked casts for now as necessary.
8851 (prev_cc0_setter): Likewise.
8853 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8855 * expr.h (emit_move_insn): Strengthen return type from rtx to
8857 (emit_move_insn_1): Likewise.
8858 (emit_move_complex_push): Likewise.
8859 (emit_move_complex_parts): Likewise.
8861 * expr.c (emit_move_via_integer): Strengthen return type from rtx
8862 to rtx_insn *. Replace use of NULL_RTX with NULL when working
8864 (emit_move_complex_push): Strengthen return type from rtx to
8866 (emit_move_complex): Likewise, also for local "ret".
8867 (emit_move_ccmode): Likewise.
8868 (emit_move_multi_word): Likewise for return type and locals
8870 (emit_move_insn_1): Likewise for return type and locals "result",
8872 (emit_move_insn): Likewise for return type and local "last_insn".
8873 (compress_float_constant): Likewise.
8875 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8877 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
8878 from rtx to rtx_insn *.
8880 * rtl.h (emit_insn_before): Likewise.
8881 (emit_insn_before_noloc): Likewise.
8882 (emit_insn_before_setloc): Likewise.
8883 (emit_jump_insn_before): Likewise.
8884 (emit_jump_insn_before_noloc): Likewise.
8885 (emit_jump_insn_before_setloc): Likewise.
8886 (emit_call_insn_before): Likewise.
8887 (emit_call_insn_before_noloc): Likewise.
8888 (emit_call_insn_before_setloc): Likewise.
8889 (emit_debug_insn_before): Likewise.
8890 (emit_debug_insn_before_noloc): Likewise.
8891 (emit_debug_insn_before_setloc): Likewise.
8892 (emit_label_before): Likewise.
8893 (emit_insn_after): Likewise.
8894 (emit_insn_after_noloc): Likewise.
8895 (emit_insn_after_setloc): Likewise.
8896 (emit_jump_insn_after): Likewise.
8897 (emit_jump_insn_after_noloc): Likewise.
8898 (emit_jump_insn_after_setloc): Likewise.
8899 (emit_call_insn_after): Likewise.
8900 (emit_call_insn_after_noloc): Likewise.
8901 (emit_call_insn_after_setloc): Likewise.
8902 (emit_debug_insn_after): Likewise.
8903 (emit_debug_insn_after_noloc): Likewise.
8904 (emit_debug_insn_after_setloc): Likewise.
8905 (emit_label_after): Likewise.
8906 (emit_insn): Likewise.
8907 (emit_debug_insn): Likewise.
8908 (emit_jump_insn): Likewise.
8909 (emit_call_insn): Likewise.
8910 (emit_label): Likewise.
8911 (gen_clobber): Likewise.
8912 (emit_clobber): Likewise.
8913 (gen_use): Likewise.
8914 (emit_use): Likewise.
8917 (emit_barrier_before): Strengthen return type from rtx to
8919 (emit_barrier_after): Likewise.
8920 (emit_barrier): Likewise.
8922 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
8923 from rtx to rtx_insn *. Add checked casts for now when converting
8924 "last" from rtx to rtx_insn *.
8925 (emit_insn_before_noloc): Likewise for return type.
8926 (emit_jump_insn_before_noloc): Likewise.
8927 (emit_call_insn_before_noloc): Likewise.
8928 (emit_debug_insn_before_noloc): Likewise.
8929 (emit_barrier_before): Strengthen return type and local "insn"
8930 from rtx to rtx_barrier *.
8931 (emit_label_before): Strengthen return type from rtx to
8932 rtx_insn *. Add checked cast for now when returning param
8933 (emit_pattern_after_noloc): Strengthen return type from rtx to
8934 rtx_insn *. Add checked casts for now when converting "last" from
8936 (emit_insn_after_noloc): Strengthen return type from rtx to
8938 (emit_jump_insn_after_noloc): Likewise.
8939 (emit_call_insn_after_noloc): Likewise.
8940 (emit_debug_insn_after_noloc): Likewise.
8941 (emit_barrier_after): Strengthen return type from rtx to
8943 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
8944 Add checked cast for now when converting "label" from rtx to
8946 (emit_pattern_after_setloc): Strengthen return type from rtx to
8947 rtx_insn *. Add checked casts for now when converting "last" from
8949 (emit_pattern_after): Strengthen return type from rtx to
8951 (emit_insn_after_setloc): Likewise.
8952 (emit_insn_after): Likewise.
8953 (emit_jump_insn_after_setloc): Likewise.
8954 (emit_jump_insn_after): Likewise.
8955 (emit_call_insn_after_setloc): Likewise.
8956 (emit_call_insn_after): Likewise.
8957 (emit_debug_insn_after_setloc): Likewise.
8958 (emit_debug_insn_after): Likewise.
8959 (emit_pattern_before_setloc): Likewise. Add checked casts for now
8960 when converting "last" from rtx to rtx_insn *.
8961 (emit_pattern_before): Strengthen return type from rtx to
8963 (emit_insn_before_setloc): Likewise.
8964 (emit_insn_before): Likewise.
8965 (emit_jump_insn_before_setloc): Likewise.
8966 (emit_jump_insn_before): Likewise.
8967 (emit_call_insn_before_setloc): Likewise.
8968 (emit_call_insn_before): Likewise.
8969 (emit_debug_insn_before_setloc): Likewise.
8970 (emit_debug_insn_before): Likewise.
8971 (emit_insn): Strengthen return type and locals "last", "insn",
8972 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
8973 within cases where we know we have an insn.
8974 (emit_debug_insn): Likewise.
8975 (emit_jump_insn): Likewise.
8976 (emit_call_insn): Strengthen return type and local "insn" from rtx
8978 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
8979 a checked cast to rtx_insn * for now on "label".
8980 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
8981 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
8982 (emit_use): Likewise.
8983 (gen_use): Likewise, also for local "seq".
8984 (emit): Likewise for return type and local "insn".
8985 (rtx_insn): Likewise for return type and local "new_rtx".
8987 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
8988 from rtx to rtx_barrier *.
8990 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
8991 changed return type from rtx to rtx_insn *, we must update
8992 "emit_fn" type, and this in turn means updating...
8993 (frame_insn): ...this. Strengthen return type from rtx to
8994 rtx_insn *. Introduce a new local "insn" of the appropriate type.
8996 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8998 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
8999 rtx to rtx_jump_table_data *. Also for local.
9000 * rtl.h (emit_jump_table_data): Likewise.
9002 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9004 * basic-block.h (create_basic_block_structure): Strengthen third
9005 param "bb_note" from rtx to rtx_note *.
9006 * rtl.h (emit_note_before): Strengthen return type from rtx to
9008 (emit_note_after): Likewise.
9009 (emit_note): Likewise.
9010 (emit_note_copy): Likewise. Also, strengthen param similarly.
9011 * function.h (struct rtl_data): Strengthen field
9012 "x_stack_check_probe_note" from rtx to rtx_note *.
9014 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
9015 from rtx to rtx_note *.
9016 * cfgrtl.c (create_basic_block_structure): Strengthen third param
9017 "bb_note" from rtx to rtx_note *.
9018 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
9019 when calling emit_note_copy.
9020 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
9022 (emit_note_after): Likewise.
9023 (emit_note_before): Likewise.
9024 (emit_note_copy): Likewise. Also, strengthen param similarly.
9025 (emit_note): Likewise.
9026 * except.c (emit_note_eh_region_end): Likewise for return type.
9027 Strengthen local "next" from rtx to rtx_insn *.
9028 (convert_to_eh_region_ranges): Strengthen local "note"
9029 from rtx to rtx_note *.
9030 * final.c (change_scope): Likewise.
9031 (reemit_insn_block_notes): Likewise, for both locals named "note".
9032 Also, strengthen local "insn" from rtx to rtx_insn *.
9033 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
9035 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
9036 strengthen local "seq" from rtx to rtx_insn *.
9037 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
9039 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
9041 (get_bb_note_from_pool): Strengthen return type from rtx to
9043 (sel_create_basic_block): Strengthen local "new_bb_note" from
9044 insn_t to rtx_note *.
9045 * var-tracking.c (emit_note_insn_var_location): Strengthen local
9046 "note" from rtx to rtx_note *.
9047 (emit_notes_in_bb): Likewise.
9049 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9051 * function.h (struct rtl_data): Strengthen field
9052 "x_parm_birth_insn" from rtx to rtx_insn *.
9053 * function.c (struct assign_parm_data_all): Strengthen fields
9054 "first_conversion_insn" and "last_conversion_insn" from rtx to
9057 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9059 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
9060 to rtx_insn *; also for local "var_end_seq".
9061 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
9062 (maybe_cleanup_end_of_block): Likewise for param "last" and local
9064 (expand_gimple_cond): Likewise for locals "last2" and "last".
9065 (mark_transaction_restart_calls): Likewise for local "insn".
9066 (expand_gimple_stmt): Likewise for return type and locals "last"
9068 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
9069 (avoid_complex_debug_insns): Likewise for param "insn".
9070 (expand_debug_locations): Likewise for locals "insn", "last",
9071 "prev_insn" and "insn2".
9072 (expand_gimple_basic_block): Likewise for local "last".
9073 (construct_exit_block): Likewise for locals "head", "end",
9075 (pass_expand::execute): Likewise for locals "var_seq",
9076 "var_ret_seq", "next".
9078 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9080 * asan.h (asan_emit_stack_protection): Strengthen return type from
9082 * asan.c (asan_emit_stack_protection): Likewise. Add local
9083 "insns" to hold the return value.
9085 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9087 * basic-block.h (bb_note): Strengthen return type from rtx to
9089 * sched-int.h (bb_note): Likewise.
9090 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
9092 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9094 * rtl.h (make_insn_raw): Strengthen return type from rtx to
9097 * emit-rtl.c (make_insn_raw): Strengthen return type and local
9098 "insn" from rtx to rtx_insn *.
9099 (make_debug_insn_raw): Strengthen return type from rtx to
9100 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
9101 (make_jump_insn_raw): Strengthen return type from rtx to
9102 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
9103 (make_call_insn_raw): Strengthen return type from rtx to
9104 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
9105 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
9106 callback from rtx to rtx_insn *; likewise for local "insn" and
9107 "next", adding a checked cast to rtx_insn in the relevant cases of
9108 the switch statement.
9109 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
9110 callback from rtx to rtx_insn *.
9111 (emit_pattern_after_setloc): Likewise.
9112 (emit_pattern_after): Likewise.
9113 (emit_pattern_before_setloc): Likewise.
9114 (emit_pattern_before): Likewise.
9116 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9118 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
9120 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
9121 accepting an rtx_insn *.
9122 (last_call_insn): Strengthen return type from rtx to
9125 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9127 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
9128 "insns" from rtx to rtx_insn *.
9129 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
9130 locals "insn" and "prev".
9132 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9134 * rtl.h (tablejump_p): Strengthen third param from rtx * to
9135 rtx_jump_table_data **.
9137 * cfgbuild.c (make_edges): Introduce local "table", using it in
9138 place of "tmp" for jump table data.
9139 (find_bb_boundaries): Strengthen local "table" from rtx to
9140 rtx_jump_table_data *.
9141 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9142 (outgoing_edges_match): Likewise for locals "table1" and "table2".
9143 (try_crossjump_to_edge): Likewise.
9144 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
9146 (patch_jump_insn): Introduce local "table", using it in place of
9147 "tmp" for jump table data.
9148 (force_nonfallthru_and_redirect): Introduce local "table", so that
9149 call to tablejump_p can receive an rtx_jump_table_data **. Update
9150 logic around the call to overwrite "note" appropriately if
9151 tablejump_p returns non-zero.
9152 (get_last_bb_insn): Introduce local "table", using it in place of
9153 "tmp" for jump table data.
9154 * dwarf2cfi.c (create_trace_edges): Likewise.
9156 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
9157 from rtx to rtx_jump_table_data *.
9158 (create_fix_barrier): Strengthen local "tmp" from rtx to
9159 rtx_jump_table_data *.
9160 (arm_reorg): Likewise for local "table".
9162 * config/s390/s390.c (s390_chunkify_start): Likewise.
9164 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
9166 * jump.c (delete_related_insns): Strengthen local "lab_next" from
9167 rtx to rtx_jump_table_data *.
9169 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
9170 rtx_jump_table_data **. Add a checked cast when writing through
9171 the pointer: we know there that local "table" is non-NULL and that
9172 JUMP_TABLE_DATA_P (table) holds.
9173 (label_is_jump_target_p): Introduce local "table", using it in
9174 place of "tmp" for jump table data.
9176 2014-08-19 Marek Polacek <polacek@redhat.com>
9179 * doc/invoke.texi: Document -Wbool-compare.
9181 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9183 * rtl.h (entry_of_function): Strengthen return type from rtx to
9185 * cfgrtl.c (entry_of_function): Likewise.
9187 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9189 * emit-rtl.h (get_insns): Strengthen return type from rtx to
9190 rtx_insn *, adding a checked cast for now.
9191 (get_last_insn): Likewise.
9193 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9195 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
9198 * emit-rtl.c (gen_label_rtx): Likewise.
9200 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9202 * rtl.h (previous_insn): Strengthen return type from rtx to
9204 (next_insn): Likewise.
9205 (prev_nonnote_insn): Likewise.
9206 (prev_nonnote_insn_bb): Likewise.
9207 (next_nonnote_insn): Likewise.
9208 (next_nonnote_insn_bb): Likewise.
9209 (prev_nondebug_insn): Likewise.
9210 (next_nondebug_insn): Likewise.
9211 (prev_nonnote_nondebug_insn): Likewise.
9212 (next_nonnote_nondebug_insn): Likewise.
9213 (prev_real_insn): Likewise.
9214 (next_real_insn): Likewise.
9215 (prev_active_insn): Likewise.
9216 (next_active_insn): Likewise.
9218 * emit-rtl.c (next_insn): Strengthen return type from rtx to
9219 rtx_insn *, adding a checked cast.
9220 (previous_insn): Likewise.
9221 (next_nonnote_insn): Likewise.
9222 (next_nonnote_insn_bb): Likewise.
9223 (prev_nonnote_insn): Likewise.
9224 (prev_nonnote_insn_bb): Likewise.
9225 (next_nondebug_insn): Likewise.
9226 (prev_nondebug_insn): Likewise.
9227 (next_nonnote_nondebug_insn): Likewise.
9228 (prev_nonnote_nondebug_insn): Likewise.
9229 (next_real_insn): Likewise.
9230 (prev_real_insn): Likewise.
9231 (next_active_insn): Likewise.
9232 (prev_active_insn): Likewise.
9234 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
9235 param "stepfunc" so that it returns an rtx_insn * rather than an
9236 rtx, to track the change to prev_nonnote_insn_bb, which is the
9237 only function this is called with.
9238 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
9240 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
9242 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
9245 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9247 * coretypes.h (class rtx_debug_insn): Add forward declaration.
9248 (class rtx_nonjump_insn): Likewise.
9249 (class rtx_jump_insn): Likewise.
9250 (class rtx_call_insn): Likewise.
9251 (class rtx_jump_table_data): Likewise.
9252 (class rtx_barrier): Likewise.
9253 (class rtx_code_label): Likewise.
9254 (class rtx_note): Likewise.
9256 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
9257 adding the invariant DEBUG_INSN_P (X).
9258 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
9259 the invariant NONJUMP_INSN_P (X).
9260 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
9261 the invariant JUMP_P (X).
9262 (class rtx_call_insn): New, a subclass of rtx_insn, adding
9263 the invariant CALL_P (X).
9264 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
9265 invariant JUMP_TABLE_DATA_P (X).
9266 (class rtx_barrier): New, a subclass of rtx_insn, adding the
9267 invariant BARRIER_P (X).
9268 (class rtx_code_label): New, a subclass of rtx_insn, adding
9269 the invariant LABEL_P (X).
9270 (class rtx_note): New, a subclass of rtx_insn, adding
9271 the invariant NOTE_P(X).
9272 (is_a_helper <rtx_debug_insn *>::test): New.
9273 (is_a_helper <rtx_nonjump_insn *>::test): New.
9274 (is_a_helper <rtx_jump_insn *>::test): New.
9275 (is_a_helper <rtx_call_insn *>::test): New.
9276 (is_a_helper <rtx_jump_table_data *>::test): New functions,
9277 overloaded for both rtx and rtx_insn *.
9278 (is_a_helper <rtx_barrier *>::test): New.
9279 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
9280 for both rtx and rtx_insn *.
9281 (is_a_helper <rtx_note *>::test): New.
9283 2014-08-19 Marek Polacek <polacek@redhat.com>
9285 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
9286 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9287 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
9288 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9290 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9292 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
9293 rtx_insn *. To help with transition, for now, convert from an
9294 access macro into a pair of functions: BND_TO, returning an
9296 (SET_BND_TO): New function, for use where BND_TO is used as an
9299 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
9301 (BND_TO): New function, adding a checked cast.
9302 (SET_BND_TO): New function.
9304 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
9306 (compute_av_set_on_boundaries): Likewise.
9308 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9310 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
9311 destination if it is used in source.
9312 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
9313 (*popcount<mode>2_falsedep_1): Likewise.
9315 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9318 * configure.ac: Set install_gold_as_default to no first.
9319 * configure: Regenerated.
9321 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9323 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
9324 "note_list" field will eventually be an rtx_insn *. To help with
9325 transition, for now, convert from an access macro into a pair of
9326 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
9327 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
9330 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
9331 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
9333 * sel-sched-ir.c (init_bb): Likewise.
9334 (sel_restore_notes): Likewise.
9335 (move_bb_info): Likewise.
9336 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
9337 (SET_BB_NOTE_LIST): New function.
9339 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9341 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
9342 field will eventually be an rtx_insn *. To help with transition,
9343 for now, convert from an access macro into a pair of functions:
9344 VINSN_INSN_RTX, returning an rtx_insn *, and...
9345 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
9346 is used as an lvalue.
9348 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
9349 SET_VINSN_INSN_RTX where it's used as an lvalue.
9350 (VINSN_INSN_RTX): New function.
9351 (SET_VINSN_INSN_RTX): New function.
9353 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9355 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
9356 eventually be rtx_insn *, but to help with transition, for now,
9357 convert from an access macro into a pair of functions: DEP_PRO
9358 returning an rtx_insn * and...
9359 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
9360 lvalue, returning an rtx&.
9361 (DEP_CON): Analogous changes to DEP_PRO above.
9362 (SET_DEP_CON): Likewise.
9364 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
9365 an lvalue to SET_DEP_CON.
9366 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
9367 (sd_copy_back_deps): Likewise for DEP_CON.
9368 (DEP_PRO): New function, adding a checked cast for now.
9369 (DEP_CON): Likewise.
9370 (SET_DEP_PRO): New function.
9371 (SET_DEP_CON): Likewise.
9373 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9375 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
9376 (extra_options): Add i386/cygwin.opt.
9377 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
9378 (CPP_SPEC): Accept -pthread.
9380 (GOMP_SELF_SPECS): Update comment.
9381 * config/i386/cygwin.opt: New file for -pthread flag.
9383 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9385 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
9386 * df.h (DF_REF_INSN): Convert from a macro to a function, so
9387 that we can return an rtx_insn *.
9389 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9391 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
9392 when building executables, not DLLs. Add --large-address-aware
9393 under the same conditions.
9394 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
9395 when building executables, not DLLs. Add --large-address-aware
9396 under the same conditions when using -m32.
9398 * config/i386/cygwin-stdint.h: Throughout, make type
9399 definitions dependent on target architecture, not host.
9401 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9403 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
9404 the return type from rtx to rtx_insn *, which will enable various
9405 conversions in followup patches. For now this is is done by a
9407 (NEXT_INSN): Likewise.
9408 (SET_PREV_INSN): Convert to an inline function. This is intended
9409 for use as an lvalue, and so returns an rtx& to allow in-place
9411 (SET_NEXT_INSN): Likewise.
9413 2014-07-08 Mark Wielaard <mjw@redhat.com>
9416 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
9418 2014-08-19 Marek Polacek <polacek@redhat.com>
9421 * cgraphunit.c (handle_alias_pairs): Fix condition.
9423 2014-08-19 Richard Biener <rguenther@suse.de>
9425 * gimple-fold.c (fold_gimple_assign): Properly build a
9426 null-pointer constant when devirtualizing addresses.
9428 2014-07-07 Mark Wielaard <mjw@redhat.com>
9430 * dwarf2out.c (decl_quals): New function.
9431 (modified_type_die): Take one cv_quals argument instead of two,
9432 one for const and one for volatile.
9433 (add_type_attribute): Likewise.
9434 (generic_parameter_die): Call add_type_attribute with one modifier
9436 (base_type_for_mode): Likewise.
9437 (add_bounds_info): Likewise.
9438 (add_subscript_info): Likewise.
9439 (gen_array_type_die): Likewise.
9440 (gen_descr_array_type_die): Likewise.
9441 (gen_entry_point_die): Likewise.
9442 (gen_enumeration_type_die): Likewise.
9443 (gen_formal_parameter_die): Likewise.
9444 (gen_subprogram_die): Likewise.
9445 (gen_variable_die): Likewise.
9446 (gen_const_die): Likewise.
9447 (gen_field_die): Likewise.
9448 (gen_pointer_type_die): Likewise.
9449 (gen_reference_type_die): Likewise.
9450 (gen_ptr_to_mbr_type_die): Likewise.
9451 (gen_inheritance_die): Likewise.
9452 (gen_subroutine_type_die): Likewise.
9453 (gen_typedef_die): Likewise.
9454 (force_type_die): Likewise.
9456 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9458 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
9460 * configure: Regenerate.
9462 2014-08-19 Richard Biener <rguenther@suse.de>
9464 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
9465 DECL_EXTERNALs in BLOCKs as non-references.
9466 * tree-streamer-out.c (streamer_write_chain): Likewise.
9468 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
9469 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9470 Anna Tikhonova <anna.tikhonova@intel.com>
9471 Ilya Tocar <ilya.tocar@intel.com>
9472 Andrey Turetskiy <andrey.turetskiy@intel.com>
9473 Ilya Verbin <ilya.verbin@intel.com>
9474 Kirill Yukhin <kirill.yukhin@intel.com>
9475 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9477 * config/i386/sse.md
9478 (define_mode_iterator VI48_AVX512F): Delete.
9479 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
9480 (define_mode_iterator VI2_AVX512VL): Ditto.
9481 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
9484 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
9486 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
9487 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
9488 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9489 with VI48_AVX512F_AVX512VL): New.
9490 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9491 with VI2_AVX512VL): Ditto.
9493 2014-08-19 Marek Polacek <polacek@redhat.com>
9495 * doc/invoke.texi: Document -Wc99-c11-compat.
9497 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9499 * rtl.h (PREV_INSN): Split macro in two: the existing one,
9501 (SET_PREV_INSN): New macro, for use as an lvalue.
9502 (NEXT_INSN, SET_NEXT_INSN): Likewise.
9504 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
9505 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
9506 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
9507 (fixup_abnormal_edges): Likewise.
9508 (unlink_insn_chain): Likewise.
9509 (fixup_reorder_chain): Likewise.
9510 (cfg_layout_delete_block): Likewise.
9511 (cfg_layout_merge_blocks): Likewise.
9512 * combine.c (update_cfg_for_uncondjump): Likewise.
9513 * emit-rtl.c (link_insn_into_chain): Likewise.
9514 (remove_insn): Likewise.
9515 (delete_insns_since): Likewise.
9516 (reorder_insns_nobb): Likewise.
9517 (emit_insn_after_1): Likewise.
9518 * final.c (rest_of_clean_state): Likewise.
9519 (final_scan_insn): Likewise.
9520 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
9521 * haifa-sched.c (concat_note_lists): Likewise.
9522 (remove_notes): Likewise.
9523 (restore_other_notes): Likewise.
9524 (move_insn): Likewise.
9525 (unlink_bb_notes): Likewise.
9526 (restore_bb_notes): Likewise.
9527 * jump.c (delete_for_peephole): Likewise.
9528 * optabs.c (emit_libcall_block_1): Likewise.
9529 * reorg.c (emit_delay_sequence): Likewise.
9530 (fill_simple_delay_slots): Likewise.
9531 * sel-sched-ir.c (sel_move_insn): Likewise.
9532 (sel_remove_insn): Likewise.
9533 (get_bb_note_from_pool): Likewise.
9534 * sel-sched.c (move_nop_to_previous_block): Likewise.
9536 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
9537 * config/c6x/c6x.c (gen_one_bundle): Likewise.
9538 (c6x_gen_bundles): Likewise.
9539 (hwloop_optimize): Likewise.
9540 * config/frv/frv.c (frv_function_prologue): Likewise.
9541 (frv_register_nop): Likewise.
9542 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
9543 (ia64_reorg): Likewise.
9544 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
9545 (mep_make_bundle): Likewise.
9546 (mep_bundle_insns): Likewise.
9547 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
9548 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
9549 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
9551 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9553 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
9554 return type from rtx to rtx_insn *.
9556 (BB_HEADER): Likewise.
9557 (BB_FOOTER): Likewise.
9558 (SET_BB_HEAD): Convert to a function.
9559 (SET_BB_END): Likewise.
9560 (SET_BB_HEADER): Likewise.
9561 (SET_BB_FOOTER): Likewise.
9563 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
9564 Strengthen the return type from rtx to rtx_insn *. For now, this
9565 is done by adding a checked cast, but this will eventually
9566 become a field lookup.
9568 (BB_HEADER): Likewise.
9569 (BB_FOOTER): Likewise.
9570 (SET_BB_HEAD): New function, from macro of same name. This is
9571 intended for use as an lvalue, and so returns an rtx& to allow
9572 in-place modification.
9573 (SET_BB_END): Likewise.
9574 (SET_BB_HEADER): Likewise.
9575 (SET_BB_FOOTER): Likewise.
9577 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9579 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
9581 (SET_BB_HEAD): New macro, for use as a lvalue.
9582 (BB_END, SET_BB_END): Likewise.
9583 (BB_HEADER, SET_BB_HEADER): Likewise.
9584 (BB_FOOTER, SET_BB_FOOTER): Likewise.
9586 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
9587 of BB_* macros into SET_BB_* macros.
9588 (fix_crossing_unconditional_branches): Likewise.
9589 * caller-save.c (save_call_clobbered_regs): Likewise.
9590 (insert_one_insn): Likewise.
9591 * cfgbuild.c (find_bb_boundaries): Likewise.
9592 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9593 (outgoing_edges_match): Likewise.
9594 (try_optimize_cfg): Likewise.
9595 * cfgexpand.c (expand_gimple_cond): Likewise.
9596 (expand_gimple_tailcall): Likewise.
9597 (expand_gimple_basic_block): Likewise.
9598 (construct_exit_block): Likewise.
9599 * cfgrtl.c (delete_insn): Likewise.
9600 (create_basic_block_structure): Likewise.
9601 (rtl_delete_block): Likewise.
9602 (rtl_split_block): Likewise.
9603 (emit_nop_for_unique_locus_between): Likewise.
9604 (rtl_merge_blocks): Likewise.
9605 (block_label): Likewise.
9606 (try_redirect_by_replacing_jump): Likewise.
9607 (emit_barrier_after_bb): Likewise.
9608 (fixup_abnormal_edges): Likewise.
9609 (record_effective_endpoints): Likewise.
9610 (relink_block_chain): Likewise.
9611 (fixup_reorder_chain): Likewise.
9612 (fixup_fallthru_exit_predecessor): Likewise.
9613 (cfg_layout_duplicate_bb): Likewise.
9614 (cfg_layout_split_block): Likewise.
9615 (cfg_layout_delete_block): Likewise.
9616 (cfg_layout_merge_blocks): Likewise.
9617 * combine.c (update_cfg_for_uncondjump): Likewise.
9618 * emit-rtl.c (add_insn_after): Likewise.
9619 (remove_insn): Likewise.
9620 (reorder_insns): Likewise.
9621 (emit_insn_after_1): Likewise.
9622 * haifa-sched.c (get_ebb_head_tail): Likewise.
9623 (restore_other_notes): Likewise.
9624 (move_insn): Likewise.
9625 (sched_extend_bb): Likewise.
9626 (fix_jump_move): Likewise.
9627 * ifcvt.c (noce_process_if_block): Likewise.
9628 (dead_or_predicable): Likewise.
9629 * ira.c (update_equiv_regs): Likewise.
9630 * reg-stack.c (change_stack): Likewise.
9631 * sel-sched-ir.c (sel_move_insn): Likewise.
9632 * sel-sched.c (move_nop_to_previous_block): Likewise.
9634 * config/c6x/c6x.c (hwloop_optimize): Likewise.
9635 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
9637 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9639 * rtl.h (for_each_rtx_in_insn): New function.
9640 * rtlanal.c (for_each_rtx_in_insn): Likewise.
9642 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9644 * coretypes.h (class rtx_insn): Add forward declaration.
9646 * rtl.h: Include is-a.h.
9647 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
9648 workaround to ensure gengtype knows inheritance is occurring,
9649 whilst continuing to use the pre-existing special-casing for
9651 (class rtx_insn): New subclass of rtx_def, adding the
9652 invariant that we're dealing with something we can sanely use
9653 INSN_UID, NEXT_INSN, PREV_INSN on.
9654 (is_a_helper <rtx_insn *>::test): New.
9655 (is_a_helper <const rtx_insn *>::test): New.
9657 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9659 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
9661 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9663 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
9666 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9668 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
9669 to BUILT_IN_UNREACHABLE.
9671 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
9674 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
9676 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
9677 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
9678 (ffs<mode>2): Do not expand with tzcnt for
9679 TARGET_AVOID_FALSE_DEP_FOR_BMI.
9680 (ffssi2_no_cmove): Ditto.
9681 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
9682 (ctz<mode>2): New expander.
9683 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
9684 (*ctz<mode>2_falsedep): New insn.
9685 (*ctz<mode>2): Rename from ctz<mode>2.
9686 (clz<mode>2_lzcnt): New expander.
9687 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
9688 (*clz<mode>2_lzcnt_falsedep): New insn.
9689 (*clz<mode>2): Rename from ctz<mode>2.
9690 (popcount<mode>2): New expander.
9691 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
9692 (*popcount<mode>2_falsedep): New insn.
9693 (*popcount<mode>2): Rename from ctz<mode>2.
9694 (*popcount<mode>2_cmp): Remove.
9695 (*popcountsi2_cmp_zext): Ditto.
9697 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
9699 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
9700 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
9701 * config/microblaze/microblaze.h
9702 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
9704 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
9707 * configure.ac: Set install_gold_as_default to no for
9709 * configure: Regenerated.
9711 2014-08-18 Roman Gareev <gareevroman@gmail.com>
9713 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
9714 * config.in: Add undef of HAVE_isl.
9715 * configure: Regenerate.
9716 * configure.ac: Add definition of HAVE_isl.
9717 * graphite-blocking.c: Add checking of HAVE_isl.
9718 * graphite-dependences.c: Likewise.
9719 * graphite-interchange.c: Likewise.
9720 * graphite-isl-ast-to-gimple.c: Likewise.
9721 * graphite-optimize-isl.c: Likewise.
9722 * graphite-poly.c: Likewise.
9723 * graphite-scop-detection.c: Likewise.
9724 * graphite-sese-to-poly.c: Likewise.
9725 * graphite.c: Likewise.
9726 * toplev.c: Replace the checking of HAVE_cloog with the checking
9729 2014-08-18 Richard Biener <rguenther@suse.de>
9731 PR tree-optimization/62090
9732 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
9733 (fold_builtin_3): Do not fold snprintf.
9734 (fold_builtin_4): Likewise.
9735 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
9736 moved from builtins.c.
9737 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
9738 (gimple_fold_builtin): Do not fold sprintf here.
9740 2014-08-18 Richard Biener <rguenther@suse.de>
9742 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
9744 (maybe_canonicalize_mem_ref_addr): ... this function.
9745 (fold_stmt_1): Apply it here before all simplification.
9747 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
9750 * cgraph.h (cgraph_node::create_indirect_edge): Add
9751 compute_indirect_info param.
9752 * cgraph.c (cgraph_node::create_indirect_edge): Compute
9753 indirect_info only when it is required.
9754 * cgraphclones.c (cgraph_clone_edge): Do not recompute
9755 indirect_info fore cloned indirect edge.
9757 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9758 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9759 Anna Tikhonova <anna.tikhonova@intel.com>
9760 Ilya Tocar <ilya.tocar@intel.com>
9761 Andrey Turetskiy <andrey.turetskiy@intel.com>
9762 Ilya Verbin <ilya.verbin@intel.com>
9763 Kirill Yukhin <kirill.yukhin@intel.com>
9764 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9766 * config/i386/sse.md
9767 (define_mode_iterator VI8_AVX2_AVX512BW): New.
9768 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
9770 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9771 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9772 Anna Tikhonova <anna.tikhonova@intel.com>
9773 Ilya Tocar <ilya.tocar@intel.com>
9774 Andrey Turetskiy <andrey.turetskiy@intel.com>
9775 Ilya Verbin <ilya.verbin@intel.com>
9776 Kirill Yukhin <kirill.yukhin@intel.com>
9777 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9779 * config/i386/sse.md
9780 (define_mode_iterator VF1_AVX512VL): New.
9781 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
9782 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
9785 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9786 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9787 Anna Tikhonova <anna.tikhonova@intel.com>
9788 Ilya Tocar <ilya.tocar@intel.com>
9789 Andrey Turetskiy <andrey.turetskiy@intel.com>
9790 Ilya Verbin <ilya.verbin@intel.com>
9791 Kirill Yukhin <kirill.yukhin@intel.com>
9792 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9794 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
9795 * config/i386/i386.md
9796 (define_code_iterator any_float): New.
9797 (define_code_attr floatsuffix): New.
9798 * config/i386/sse.md
9799 (define_mode_iterator VF1_128_256VL): New.
9800 (define_mode_iterator VF2_512_256VL): New.
9801 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
9803 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
9804 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
9806 (define_mode_attr qq2pssuff): New.
9807 (define_mode_attr sselongvecmode): New.
9808 (define_mode_attr sselongvecmodelower): New.
9809 (define_mode_attr sseintvecmode3): New.
9810 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
9812 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
9813 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
9814 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
9815 (define_insn "ufloatv2siv2df2<mask_name>"): New.
9817 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9818 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9819 Anna Tikhonova <anna.tikhonova@intel.com>
9820 Ilya Tocar <ilya.tocar@intel.com>
9821 Andrey Turetskiy <andrey.turetskiy@intel.com>
9822 Ilya Verbin <ilya.verbin@intel.com>
9823 Kirill Yukhin <kirill.yukhin@intel.com>
9824 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9826 * config/i386/sse.md
9827 (define_mode_iterator VF2_AVX512VL): New.
9828 (define_mode_attr sseintvecmode2): New.
9829 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
9830 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
9831 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
9833 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
9835 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9837 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9840 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9841 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9842 Anna Tikhonova <anna.tikhonova@intel.com>
9843 Ilya Tocar <ilya.tocar@intel.com>
9844 Andrey Turetskiy <andrey.turetskiy@intel.com>
9845 Ilya Verbin <ilya.verbin@intel.com>
9846 Kirill Yukhin <kirill.yukhin@intel.com>
9847 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9849 * config/i386/i386.md
9850 (define_insn "*movoi_internal_avx"): Add evex version.
9851 (define_insn "*movti_internal"): Ditto.
9853 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9854 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9855 Anna Tikhonova <anna.tikhonova@intel.com>
9856 Ilya Tocar <ilya.tocar@intel.com>
9857 Andrey Turetskiy <andrey.turetskiy@intel.com>
9858 Ilya Verbin <ilya.verbin@intel.com>
9859 Kirill Yukhin <kirill.yukhin@intel.com>
9860 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9862 * config/i386/i386.md
9863 (define_attr "isa"): Add avx512dq, noavx512dq.
9864 (define_attr "enabled"): Ditto.
9865 * config/i386/sse.md
9866 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
9868 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9869 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9870 Anna Tikhonova <anna.tikhonova@intel.com>
9871 Ilya Tocar <ilya.tocar@intel.com>
9872 Andrey Turetskiy <andrey.turetskiy@intel.com>
9873 Ilya Verbin <ilya.verbin@intel.com>
9874 Kirill Yukhin <kirill.yukhin@intel.com>
9875 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9877 * config/i386/i386.c
9878 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
9879 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
9880 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
9881 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
9882 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
9883 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
9884 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
9885 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
9886 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
9887 * config/i386/sse.md
9888 (define_mode_iterator VMOVE): Allow V4TI mode.
9889 (define_mode_iterator V_AVX512VL): New.
9890 (define_mode_iterator V): New handling for AVX512VL.
9891 (define_insn "avx512f_load<mode>_mask"): Delete.
9892 (define_insn "<avx512>_load<mode>_mask"): New.
9893 (define_insn "avx512f_store<mode>_mask"): Delete.
9894 (define_insn "<avx512>_store<mode>_mask"): New.
9897 2014-08-18 Yury Gribov <y.gribov@samsung.com>
9900 * asan.c (instrument_derefs): Fix bitfield check.
9902 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9904 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
9905 * config/rs6000/htm.md (ttest): Remove clobber.
9906 * config/rs6000/predicates.md (any_mask_operand): New predicate.
9907 (and_operand): Reformat.
9908 (and_2rld_operand): New predicate.
9909 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
9911 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
9912 parameter. Handle AND directly.
9913 (rs6000_split_logical_di): Remove last parameter.
9914 (rs6000_split_logical): Remove last parameter. Remove obsolete
9916 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
9917 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
9918 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
9919 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
9920 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
9921 and 5 anonymous splitters): Delete.
9922 (and<mode>3): New expander.
9923 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
9924 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
9925 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
9926 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
9927 (floatdisf2_internal1): Remove clobbers.
9928 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
9929 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
9930 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
9931 (and<mode>3 for BOOL_128): Remove clobber.
9932 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
9933 rs6000_split_logical.
9934 (*bool<mode>3_internal for BOOL_128): Adjust call of
9935 rs6000_split_logical.
9936 (*boolc<mode>3_internal1 for BOOL_128,
9937 *boolc<mode>3_internal2 for BOOL_128,
9938 *boolcc<mode>3_internal1 for BOOL_128,
9939 *boolcc<mode>3_internal2 for BOOL_128,
9940 *eqv<mode>3_internal1 for BOOL_128,
9941 *eqv<mode>3_internal2 for BOOL_128,
9942 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
9943 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
9945 (*vec_reload_and_reg_<mptrsize>): Delete.
9947 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9949 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
9950 and split, *boolccsi3_internal3 and split): Delete.
9951 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
9952 *boolccdi3_internal3 and split): Delete.
9953 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
9954 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
9956 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9958 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
9959 and split, *boolcsi3_internal3 and split): Delete.
9960 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
9961 *boolcdi3_internal3 and split): Delete.
9962 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
9964 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9966 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
9967 <'u'>: Also support printing the low-order 16 bits.
9968 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
9969 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
9970 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
9971 *booldi3_internal3 and split): Delete.
9972 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
9973 *bool<mode>3_dot2): New.
9974 (two anonymous define_splits for non_logical_cint_operand): Merge.
9976 2014-08-17 Marek Polacek <polacek@redhat.com>
9977 Manuel López-Ibáñez <manu@gcc.gnu.org>
9980 * diagnostic.c (adjust_line): Add gcc_checking_assert.
9981 (diagnostic_show_locus): Don't print caret diagnostic
9982 if a column is larger than the line_width.
9984 2014-08-17 Roman Gareev <gareevroman@gmail.com>
9986 * common.opt: Make the ISL AST generator to be the main code generator
9989 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
9991 * wide-int.h (generic_wide_int): Declare as class instead of struct.
9993 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
9996 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
9998 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
9999 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
10000 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
10002 * config/pa/pa.md (begin_brtab): Delete insn.
10003 (end_brtab): Likewise.
10005 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10007 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
10009 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
10011 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
10012 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
10013 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
10014 (get_dynamic_type): Remove.
10015 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
10016 (clear_speculation): Bring to ipa-deivrt.h
10017 (get_class_context): Rename to ...
10018 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
10019 (contains_type_p): Update.
10020 (get_dynamic_type): Rename to ...
10021 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
10022 (possible_polymorphic_call_targets): UPdate.
10023 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
10024 * ipa-prop.c (ipa_analyze_call_uses): Update.
10026 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
10028 * doc/invoke.texi (SH options): Document missing processor variant
10029 options. Remove references to Hitachi. Undocument deprecated mspace
10032 2014-08-15 Jason Merrill <jason@redhat.com>
10034 * tree.c (type_hash_canon): Uncomment assert.
10036 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10038 * input.h (in_system_header_at): Add comment.
10040 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10043 * diagnostic.c (build_message_string): Make it extern.
10044 * diagnostic.h (build_message_string): Make it extern.
10046 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
10048 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
10049 load/store from/to non-floating class pseudo.
10051 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10053 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
10055 2014-08-15 Richard Biener <rguenther@suse.de>
10057 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
10058 (get_constraint_for_ssa_var): Remove dead code.
10059 (get_constraint_for_1): Adjust.
10060 (find_what_var_points_to): Likewise.
10061 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
10063 2014-08-15 Ilya Tocar <tocarip@gmail.com>
10066 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
10067 (_mm512_mask_cmpge_epu32_mask): Ditto.
10068 (_mm512_cmpge_epu32_mask): Ditto.
10069 (_mm512_mask_cmpge_epi64_mask): Ditto.
10070 (_mm512_cmpge_epi64_mask): Ditto.
10071 (_mm512_mask_cmpge_epu64_mask): Ditto.
10072 (_mm512_cmpge_epu64_mask): Ditto.
10073 (_mm512_mask_cmple_epi32_mask): Ditto.
10074 (_mm512_cmple_epi32_mask): Ditto.
10075 (_mm512_mask_cmple_epu32_mask): Ditto.
10076 (_mm512_cmple_epu32_mask): Ditto.
10077 (_mm512_mask_cmple_epi64_mask): Ditto.
10078 (_mm512_cmple_epi64_mask): Ditto.
10079 (_mm512_mask_cmple_epu64_mask): Ditto.
10080 (_mm512_cmple_epu64_mask): Ditto.
10081 (_mm512_mask_cmplt_epi32_mask): Ditto.
10082 (_mm512_cmplt_epi32_mask): Ditto.
10083 (_mm512_mask_cmplt_epu32_mask): Ditto.
10084 (_mm512_cmplt_epu32_mask): Ditto.
10085 (_mm512_mask_cmplt_epi64_mask): Ditto.
10086 (_mm512_cmplt_epi64_mask): Ditto.
10087 (_mm512_mask_cmplt_epu64_mask): Ditto.
10088 (_mm512_cmplt_epu64_mask): Ditto.
10089 (_mm512_mask_cmpneq_epi32_mask): Ditto.
10090 (_mm512_mask_cmpneq_epu32_mask): Ditto.
10091 (_mm512_cmpneq_epu32_mask): Ditto.
10092 (_mm512_mask_cmpneq_epi64_mask): Ditto.
10093 (_mm512_cmpneq_epi64_mask): Ditto.
10094 (_mm512_mask_cmpneq_epu64_mask): Ditto.
10095 (_mm512_cmpneq_epu64_mask): Ditto.
10096 (_mm512_castpd_ps): Ditto.
10097 (_mm512_castpd_si512): Ditto.
10098 (_mm512_castps_pd): Ditto.
10099 (_mm512_castps_si512): Ditto.
10100 (_mm512_castsi512_ps): Ditto.
10101 (_mm512_castsi512_pd): Ditto.
10102 (_mm512_castpd512_pd128): Ditto.
10103 (_mm512_castps512_ps128): Ditto.
10104 (_mm512_castsi512_si128): Ditto.
10105 (_mm512_castpd512_pd256): Ditto.
10106 (_mm512_castps512_ps256): Ditto.
10107 (_mm512_castsi512_si256): Ditto.
10108 (_mm512_castpd128_pd512): Ditto.
10109 (_mm512_castps128_ps512): Ditto.
10110 (_mm512_castsi128_si512): Ditto.
10111 (_mm512_castpd256_pd512): Ditto.
10112 (_mm512_castps256_ps512): Ditto.
10113 (_mm512_castsi256_si512): Ditto.
10114 (_mm512_cmpeq_epu32_mask): Ditto.
10115 (_mm512_mask_cmpeq_epu32_mask): Ditto.
10116 (_mm512_mask_cmpeq_epu64_mask): Ditto.
10117 (_mm512_cmpeq_epu64_mask): Ditto.
10118 (_mm512_cmpgt_epu32_mask): Ditto.
10119 (_mm512_mask_cmpgt_epu32_mask): Ditto.
10120 (_mm512_mask_cmpgt_epu64_mask): Ditto.
10121 (_mm512_cmpgt_epu64_mask): Ditto.
10122 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
10123 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
10124 * config/i386/i386.c (enum ix86_builtins): Add
10125 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
10126 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
10127 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
10128 (bdesc_args): Add __builtin_ia32_si512_256si,
10129 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
10130 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
10131 __builtin_ia32_pd512_pd.
10132 (ix86_expand_args_builtin): Handle new FTYPEs.
10133 * config/i386/sse.md (castmode): Add 512-bit modes.
10134 (AVX512MODE2P): New.
10135 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
10136 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
10138 2014-08-15 Richard Biener <rguenther@suse.de>
10140 * fold-const.c (tree_swap_operands_p): Put all constants
10141 last, also strip sign-changing NOPs when considering further
10142 canonicalization. Canonicalize also when optimizing for size.
10144 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10146 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
10147 one_match > zero_match case to just before simple_sequence.
10149 2014-08-15 Richard Biener <rguenther@suse.de>
10151 * data-streamer.h (streamer_string_index, string_for_index):
10153 * data-streamer-out.c (streamer_string_index): Make static.
10154 * data-streamer-in.c (string_for_index): Likewise.
10155 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
10156 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
10158 2014-08-15 Richard Biener <rguenther@suse.de>
10160 PR tree-optimization/62031
10161 * tree-data-ref.c (dr_analyze_indices): Do not set
10162 DR_UNCONSTRAINED_BASE.
10163 (dr_may_alias_p): All indirect accesses have to go the
10164 formerly DR_UNCONSTRAINED_BASE path.
10165 * tree-data-ref.h (struct indices): Remove
10166 unconstrained_base member.
10167 (DR_UNCONSTRAINED_BASE): Remove.
10169 2014-08-15 Jakub Jelinek <jakub@redhat.com>
10171 PR middle-end/62092
10172 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
10173 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
10174 in OMP_CLAUSE_MAP in some outer target region.
10176 2014-08-15 Bin Cheng <bin.cheng@arm.com>
10178 * tree-ssa-loop-ivopts.c (ivopts_data): New field
10179 name_expansion_cache.
10180 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
10181 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
10182 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
10183 (difference_cannot_overflow_p): New parameter. Use affine
10184 expansion for equality check.
10185 (iv_elimination_compare_lt): Pass new argument.
10187 2014-08-14 DJ Delorie <dj@redhat.com>
10189 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
10190 variables to the accumulator.
10192 * config/rl78/predicates.md (rl78_near_mem_operand): New.
10193 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
10194 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
10195 with far-far moves.
10197 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
10198 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
10199 (umulqihi3_virt): Likewise.
10200 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
10201 (umulqihi3_real): Likewise.
10203 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
10205 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10207 PR tree-optimization/62091
10208 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
10209 function_entry_reached.
10210 (walk_aliased_vdefs): Clear it here.
10211 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
10213 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10215 * ipa-utils.h (compare_virtual_tables): Declare.
10216 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
10218 2014-08-14 Marek Polacek <polacek@redhat.com>
10221 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
10222 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
10224 2014-08-14 Tom de Vries <tom@codesourcery.com>
10226 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
10228 2014-08-14 Tom de Vries <tom@codesourcery.com>
10230 PR rtl-optimization/62004
10231 PR rtl-optimization/62030
10232 * ifcvt.c (rtx_interchangeable_p): New function.
10233 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
10234 * emit-rtl.h (mem_attrs_eq_p): Declare.
10236 2014-08-14 Roman Gareev <gareevroman@gmail.com>
10238 * graphite-scop-detection.c:
10239 Add inclusion of cp-tree.h.
10240 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
10241 in case they are pointers to object types
10243 2014-08-14 Richard Biener <rguenther@suse.de>
10245 * BASE-VER: Change to 5.0.0
10247 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10248 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10249 Anna Tikhonova <anna.tikhonova@intel.com>
10250 Ilya Tocar <ilya.tocar@intel.com>
10251 Andrey Turetskiy <andrey.turetskiy@intel.com>
10252 Ilya Verbin <ilya.verbin@intel.com>
10253 Kirill Yukhin <kirill.yukhin@intel.com>
10254 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10256 * config/i386/sse.md (define_mode_attr avx512): New.
10257 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
10259 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
10260 (define_mode_attr ssse3_avx2): Ditto.
10261 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
10262 (define_mode_attr avx2_avx512bw): New.
10263 (define_mode_attr ssedoublemodelower): New.
10264 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
10265 V32HI, V64QI modes.
10266 (define_mode_attr ssebytemode): Allow V8DI modes.
10267 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
10268 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
10269 (define_mode_attr ssePSmode2): New.
10270 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
10271 V16HI, V32HI modes.
10272 (define_mode_attr dbpsadbwmode): New.
10273 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
10274 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
10275 (vi8_sse4_1_avx2_avx512): New.
10276 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
10278 (define_mode_attr blendbits): Move before its immediate use.
10280 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10281 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10282 Anna Tikhonova <anna.tikhonova@intel.com>
10283 Ilya Tocar <ilya.tocar@intel.com>
10284 Andrey Turetskiy <andrey.turetskiy@intel.com>
10285 Ilya Verbin <ilya.verbin@intel.com>
10286 Kirill Yukhin <kirill.yukhin@intel.com>
10287 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10289 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
10290 * config/i386/subst.md
10291 (define_mode_iterator SUBST_V): Update.
10292 (define_mode_iterator SUBST_A): Ditto.
10293 (define_subst_attr "mask_operand7"): New.
10294 (define_subst_attr "mask_operand10"): New.
10295 (define_subst_attr "mask_operand_arg34") : New.
10296 (define_subst_attr "mask_expand_op3"): New.
10297 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
10298 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
10299 (define_subst_attr "mask_avx512vl_condition"): New.
10300 (define_subst_attr "round_mask_operand4"): Ditto.
10301 (define_subst_attr "round_mask_scalar_op3"): Delete.
10302 (define_subst_attr "round_mask_op4"): New.
10303 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
10305 (define_subst_attr "round_modev8sf_condition"): New.
10306 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
10308 (define_subst_attr "round_saeonly_mask_operand4"): New.
10309 (define_subst_attr "round_saeonly_mask_op4"): New.
10310 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
10311 V8DImode, V16SImode.
10312 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
10313 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
10314 (define_subst_attr "mask_expand4_args"): New.
10315 (define_subst "mask_expand4"): New.
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/i386.md
10327 (define_attr "isa"): Add avx512bw,noavx512bw.
10328 (define_attr "enabled"): Ditto.
10329 (define_split): Add 32/64-bit mask logic.
10330 (define_insn "*k<logic>qi"): New.
10331 (define_insn "*k<logic>hi"): New.
10332 (define_insn "*anddi_1"): Add mask version.
10333 (define_insn "*andsi_1"): Ditto.
10334 (define_insn "*<code><mode>_1"): Ditto.
10335 (define_insn "*<code>hi_1"): Ditto.
10336 (define_insn "kxnor<mode>"): New.
10337 (define_insn "kunpcksi"): New.
10338 (define_insn "kunpckdi"): New.
10339 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
10340 (define_insn "*one_cmplhi2_1"): Ditto.
10342 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10343 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10344 Anna Tikhonova <anna.tikhonova@intel.com>
10345 Ilya Tocar <ilya.tocar@intel.com>
10346 Andrey Turetskiy <andrey.turetskiy@intel.com>
10347 Ilya Verbin <ilya.verbin@intel.com>
10348 Kirill Yukhin <kirill.yukhin@intel.com>
10349 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10351 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
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.c (print_reg): Сorrectly print 64-bit mask
10365 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
10366 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
10367 xmm/ymm16+ when availble.
10368 * config/i386/i386.h
10369 (HARD_REGNO_NREGS): Add mask regs.
10370 (VALID_AVX512F_REG_MODE): Ditto.
10371 (VALID_AVX512F_REG_MODE) : Define.
10372 (VALID_MASK_AVX512BW_MODE): Ditto.
10373 (reg_class) (MASK_REG_P(X)): Define.
10374 * config/i386/i386.md: Do not split long moves with mask register,
10375 use kmovb if avx512bw is availible.
10376 (movdi_internal): Handle mask registers.
10378 2014-08-14 Richard Biener <rguenther@suse.de>
10380 PR tree-optimization/62081
10381 * tree-ssa-loop.c (pass_fix_loops): New pass.
10382 (pass_tree_loop::gate): Do not fixup loops here.
10383 * tree-pass.h (make_pass_fix_loops): Declare.
10384 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
10386 2014-08-14 Richard Biener <rguenther@suse.de>
10388 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
10389 (type_hash_canon): ... this and avoid 2nd lookup for the add.
10391 2014-08-14 Richard Biener <rguenther@suse.de>
10393 PR tree-optimization/62090
10394 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
10395 (fold_builtin_2): Do not fold sprintf.
10396 (fold_builtin_3): Likewise.
10397 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
10398 moved from builtins.c.
10399 (gimple_fold_builtin): Fold sprintf.
10401 2014-08-14 Richard Biener <rguenther@suse.de>
10403 PR rtl-optimization/62079
10404 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
10407 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10409 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
10410 current_function_decl.
10412 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10414 * cgraph.c (cgraph_node::function_symbol): Fix wrong
10415 cgraph_function_node to cgraph_node::function_symbol
10418 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
10420 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
10421 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
10423 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
10425 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
10428 2014-08-13 Roman Gareev <gareevroman@gmail.com>
10430 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
10433 2014-08-12 Jakub Jelinek <jakub@redhat.com>
10436 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
10437 any registers that are used in mem_insn.
10439 2014-08-12 Steve Ellcey <sellcey@mips.com>
10441 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
10443 2014-08-12 Steve Ellcey <sellcey@mips.com>
10445 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
10446 (MULTILIB_DIRNAMES): Ditto.
10447 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
10448 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
10449 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
10450 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
10451 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
10452 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
10454 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10457 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
10458 of __ARM_SIZEOF_WCHAR_T.
10460 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10463 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
10464 Remove unnecessary attributes.
10466 2014-08-12 Yury Gribov <y.gribov@samsung.com>
10468 * internal-fn.c (init_internal_fns): Fix off-by-one.
10470 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
10471 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10472 Anna Tikhonova <anna.tikhonova@intel.com>
10473 Ilya Tocar <ilya.tocar@intel.com>
10474 Andrey Turetskiy <andrey.turetskiy@intel.com>
10475 Ilya Verbin <ilya.verbin@intel.com>
10476 Kirill Yukhin <kirill.yukhin@intel.com>
10477 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10479 * config/i386/i386.c (standard_sse_constant_opcode): Use
10480 vpxord/vpternlog if avx512 is availible.
10482 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10484 PR middle-end/62103
10485 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
10486 bitfields, that is when size doesn't match the size of type or the
10487 size of the constructor.
10489 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
10491 * config/rs6000/constraints.md (wh constraint): New constraint,
10492 for FP registers if direct move is available.
10493 (wi constraint): New constraint, for VSX/FP registers that can
10494 handle 64-bit integers.
10495 (wj constraint): New constraint for VSX/FP registers that can
10496 handle 64-bit integers for direct moves.
10497 (wk constraint): New constraint for VSX/FP registers that can
10498 handle 64-bit doubles for direct moves.
10499 (wy constraint): Make documentation match implementation.
10501 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
10502 scalar_in_vmx_p field to simplify tests of whether SFmode or
10503 DFmode can go in the Altivec registers.
10504 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
10505 (rs6000_setup_reg_addr_masks): Likewise.
10506 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
10507 field, and wh/wi/wj/wk constraints.
10508 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
10509 the wh/wi/wj/wk constraints.
10510 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
10511 upper registers, prefer VSX registers unless the operation is a
10512 memory operation with REG+OFFSET addressing.
10514 * config/rs6000/vsx.md (VSr mode attribute): Add support for
10515 DImode. Change SFmode to use ww constraint instead of d to allow
10516 SF registers in the upper registers.
10519 (VSr5): Fix thinko in comment.
10520 (VSa): New mode attribute that is an alternative to wa, that
10521 returns the VSX register class that a mode can go in, but may not
10522 be the preferred register class.
10523 (VS_64dm): New mode attribute for appropriate register classes for
10524 referencing 64-bit elements of vectors for direct moves and normal
10526 (VS_64reg): Likewise.
10527 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
10528 register allocator to only registers the data type can handle.
10529 (vsx_le_perm_load_<mode>): Likewise.
10530 (vsx_le_perm_store_<mode>): Likewise.
10531 (vsx_xxpermdi2_le_<mode>): Likewise.
10532 (vsx_xxpermdi4_le_<mode>): Likewise.
10533 (vsx_lxvd2x2_le_<mode>): Likewise.
10534 (vsx_lxvd2x4_le_<mode>): Likewise.
10535 (vsx_stxvd2x2_le_<mode>): Likewise.
10536 (vsx_add<mode>3): Likewise.
10537 (vsx_sub<mode>3): Likewise.
10538 (vsx_mul<mode>3): Likewise.
10539 (vsx_div<mode>3): Likewise.
10540 (vsx_tdiv<mode>3_internal): Likewise.
10541 (vsx_fre<mode>2): Likewise.
10542 (vsx_neg<mode>2): Likewise.
10543 (vsx_abs<mode>2): Likewise.
10544 (vsx_nabs<mode>2): Likewise.
10545 (vsx_smax<mode>3): Likewise.
10546 (vsx_smin<mode>3): Likewise.
10547 (vsx_sqrt<mode>2): Likewise.
10548 (vsx_rsqrte<mode>2): Likewise.
10549 (vsx_tsqrt<mode>2_internal): Likewise.
10550 (vsx_fms<mode>4): Likewise.
10551 (vsx_nfma<mode>4): Likewise.
10552 (vsx_eq<mode>): Likewise.
10553 (vsx_gt<mode>): Likewise.
10554 (vsx_ge<mode>): Likewise.
10555 (vsx_eq<mode>_p): Likewise.
10556 (vsx_gt<mode>_p): Likewise.
10557 (vsx_ge<mode>_p): Likewise.
10558 (vsx_xxsel<mode>): Likewise.
10559 (vsx_xxsel<mode>_uns): Likewise.
10560 (vsx_copysign<mode>3): Likewise.
10561 (vsx_float<VSi><mode>2): Likewise.
10562 (vsx_floatuns<VSi><mode>2): Likewise.
10563 (vsx_fix_trunc<mode><VSi>2): Likewise.
10564 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
10565 (vsx_x<VSv>r<VSs>i): Likewise.
10566 (vsx_x<VSv>r<VSs>ic): Likewise.
10567 (vsx_btrunc<mode>2): Likewise.
10568 (vsx_b2trunc<mode>2): Likewise.
10569 (vsx_floor<mode>2): Likewise.
10570 (vsx_ceil<mode>2): Likewise.
10571 (vsx_<VS_spdp_insn>): Likewise.
10572 (vsx_xscvspdp): Likewise.
10573 (vsx_xvcvspuxds): Likewise.
10574 (vsx_float_fix_<mode>2): Likewise.
10575 (vsx_set_<mode>): Likewise.
10576 (vsx_extract_<mode>_internal1): Likewise.
10577 (vsx_extract_<mode>_internal2): Likewise.
10578 (vsx_extract_<mode>_load): Likewise.
10579 (vsx_extract_<mode>_store): Likewise.
10580 (vsx_splat_<mode>): Likewise.
10581 (vsx_xxspltw_<mode>): Likewise.
10582 (vsx_xxspltw_<mode>_direct): Likewise.
10583 (vsx_xxmrghw_<mode>): Likewise.
10584 (vsx_xxmrglw_<mode>): Likewise.
10585 (vsx_xxsldwi_<mode>): Likewise.
10586 (vsx_xscvdpspn): Tighten constraints to only use register classes
10588 (vsx_xscvspdpn): Likewise.
10589 (vsx_xscvdpspn_scalar): Likewise.
10591 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
10592 wj, and wk constraints.
10593 (GPR_REG_CLASS_P): New helper macro for register classes targeting
10594 general purpose registers.
10596 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
10598 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
10599 DImode instead of wm. Use wk constraint for direct move of DFmode
10601 (extendsidi2_lfiwax): Likewise.
10602 (lfiwax): Likewise.
10603 (lfiwzx): Likewise.
10604 (movdi_internal64): Likewise.
10606 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
10607 wk constraints. Make the wy constraint documentation match them
10610 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
10612 Replacement of isl_int by isl_val
10613 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
10614 (compute_bounds_for_param): use isl_val instead of isl_int
10615 (compute_bounds_for_loop): likewise
10616 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
10617 (build_linearized_memory_access): use isl_val instead of isl_int
10618 (pdr_stride_in_loop): likewise
10619 * graphite-optimize-isl.c:
10620 (getPrevectorMap): use isl_val instead of isl_int
10622 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
10623 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
10624 (extern the_isl_ctx): declare
10625 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
10626 (extract_affine_gmp): likewise
10628 (build_loop_iteration_domains): likewise
10629 (add_param_constraints): likewise
10631 2014-08-11 Richard Biener <rguenther@suse.de>
10633 PR tree-optimization/62075
10634 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
10635 handle uses in patterns.
10637 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10638 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10639 Anna Tikhonova <anna.tikhonova@intel.com>
10640 Ilya Tocar <ilya.tocar@intel.com>
10641 Andrey Turetskiy <andrey.turetskiy@intel.com>
10642 Ilya Verbin <ilya.verbin@intel.com>
10643 Kirill Yukhin <kirill.yukhin@intel.com>
10644 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10646 * common/config/i386/i386-common.c
10647 (OPTION_MASK_ISA_AVX512VL_SET): Define.
10648 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
10649 (ix86_handle_option): Handle OPT_mavx512vl.
10650 * config/i386/cpuid.h (bit_AVX512VL): Define.
10651 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
10652 set -mavx512vl accordingly.
10653 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10654 OPTION_MASK_ISA_AVX512VL.
10655 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
10656 (ix86_option_override_internal): Define PTA_AVX512VL, handle
10657 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
10658 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
10659 * config/i386/i386.h (TARGET_AVX512VL): Define.
10660 (TARGET_AVX512VL_P(x)): Ditto.
10661 * config/i386/i386.opt: Add mavx512vl.
10663 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
10665 PR tree-optimization/62073
10666 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
10669 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10670 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10671 Anna Tikhonova <anna.tikhonova@intel.com>
10672 Ilya Tocar <ilya.tocar@intel.com>
10673 Andrey Turetskiy <andrey.turetskiy@intel.com>
10674 Ilya Verbin <ilya.verbin@intel.com>
10675 Kirill Yukhin <kirill.yukhin@intel.com>
10676 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10678 * common/config/i386/i386-common.c
10679 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
10680 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
10681 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
10682 (ix86_handle_option): Handle OPT_mavx512bw.
10683 * config/i386/cpuid.h (bit_AVX512BW): Define.
10684 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
10685 set -mavx512bw accordingly.
10686 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10687 OPTION_MASK_ISA_AVX512BW.
10688 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
10689 (ix86_option_override_internal): Define PTA_AVX512BW, handle
10690 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
10691 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
10692 * config/i386/i386.h (TARGET_AVX512BW): Define.
10693 (TARGET_AVX512BW_P(x)): Ditto.
10694 * config/i386/i386.opt: Add mavx512bw.
10696 2014-08-11 Richard Biener <rguenther@suse.de>
10698 PR tree-optimization/62070
10699 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
10700 Remove SSA checking.
10702 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10704 * asan.c (asan_check_flags): New enum.
10705 (build_check_stmt_with_calls): Removed function.
10706 (build_check_stmt): Split inlining logic to
10707 asan_expand_check_ifn.
10708 (instrument_derefs): Rename parameter.
10709 (instrument_mem_region_access): Rename parameter.
10710 (instrument_strlen_call): Likewise.
10711 (asan_expand_check_ifn): New function.
10712 (asan_instrument): Remove old code.
10713 (pass_sanopt::execute): Change handling of
10714 asan-instrumentation-with-call-threshold.
10715 (asan_clear_shadow): Fix formatting.
10716 (asan_function_start): Likewise.
10717 (asan_emit_stack_protection): Likewise.
10718 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
10719 Update description.
10720 * internal-fn.c (expand_ASAN_CHECK): New function.
10721 * internal-fn.def (ASAN_CHECK): New internal function.
10722 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
10723 Update description.
10724 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
10725 * tree.c: Small comment fix.
10727 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10729 * gimple.c (gimple_call_fnspec): Support internal functions.
10730 (gimple_call_return_flags): Use const.
10731 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
10732 * internal-fn.def: Add fnspec information.
10733 * internal-fn.h (internal_fn_fnspec): New function.
10734 (init_internal_fns): Declare new function.
10735 * internal-fn.c (internal_fn_fnspec_array): New global variable.
10736 (init_internal_fns): New function.
10737 * tree-core.h: Update macro call.
10738 * tree.c (build_common_builtin_nodes): Initialize internal fns.
10740 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
10742 * lto-streamer.h (struct output_block::symbol): Change from
10743 struct symtab_node to plain symtab_node.
10744 (referenced_from_this_partition_p): Change first parameter
10745 from struct symtab_node to plain symtab_node.
10747 2014-08-10 Marek Polacek <polacek@redhat.com>
10750 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
10752 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
10754 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
10755 DECL correctly; do not give up on types in static storage.
10757 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
10759 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
10761 2014-08-09 Roman Gareev <gareevroman@gmail.com>
10763 * graphite-isl-ast-to-gimple.c:
10764 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
10766 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
10768 2014-08-08 Guozhi Wei <carrot@google.com>
10770 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
10772 2014-08-08 Cary Coutant <ccoutant@google.com>
10774 * dwarf2out.c (get_skeleton_type_unit): Remove.
10775 (output_skeleton_debug_sections): Remove skeleton type units.
10776 (output_comdat_type_unit): Likewise.
10777 (dwarf2out_finish): Likewise.
10779 2014-08-07 Yi Yang <ahyangyi@google.com>
10781 * predict.c (expr_expected_value_1): Remove the redundant assignment.
10783 2014-08-08 Richard Biener <rguenther@suse.de>
10785 * lto-streamer.h (struct lto_input_block): Make it a class
10786 with a constructor.
10787 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
10788 (struct lto_function_header, struct lto_simple_header,
10789 struct lto_simple_header_with_strings,
10790 struct lto_decl_header, struct lto_function_header): Make
10791 a simple inheritance hieararchy. Remove unused fields.
10792 (struct lto_asm_header): Remove.
10793 * lto-streamer-out.c (produce_asm): Adjust.
10794 (lto_output_toplevel_asms): Likewise.
10795 (produce_asm_for_decls): Likewise.
10796 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
10797 * data-streamer-in.c (string_for_index): Likewise.
10798 * ipa-inline-analysis.c (inline_read_section): Likewise.
10799 * ipa-prop.c (ipa_prop_read_section): Likewise.
10800 (read_replacements_section): Likewise.
10801 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
10802 * lto-section-in.c (lto_create_simple_input_block): Likewise.
10803 (lto_destroy_simple_input_block): Likewise.
10804 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
10805 (lto_input_toplevel_asms): Likewise.
10807 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
10808 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10809 Anna Tikhonova <anna.tikhonova@intel.com>
10810 Ilya Tocar <ilya.tocar@intel.com>
10811 Andrey Turetskiy <andrey.turetskiy@intel.com>
10812 Ilya Verbin <ilya.verbin@intel.com>
10813 Kirill Yukhin <kirill.yukhin@intel.com>
10814 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10816 * common/config/i386/i386-common.c
10817 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
10818 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
10819 (ix86_handle_option): Handle OPT_mavx512dq.
10820 * config/i386/cpuid.h (bit_AVX512DQ): Define.
10821 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
10822 set -mavx512dq accordingly.
10823 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10824 OPTION_MASK_ISA_AVX512DQ.
10825 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
10826 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
10827 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
10828 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
10829 * config/i386/i386.h (TARGET_AVX512DQ): Define.
10830 (TARGET_AVX512DQ_P(x)): Ditto.
10831 * config/i386/i386.opt: Add mavx512dq.
10833 2014-08-08 Richard Biener <rguenther@suse.de>
10835 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
10836 target_percent, target_percent_s): Export.
10837 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
10838 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
10839 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
10840 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
10841 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
10842 Move to gimple-fold.c.
10843 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
10845 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
10846 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
10847 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
10848 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
10849 (rewrite_call_expr_array): Remove.
10850 (fold_builtin_sprintf_chk): Likewise.
10851 (fold_builtin_snprintf_chk): Likewise.
10852 (fold_builtin_varargs): Remove handling of sprintf_chk,
10853 vsprintf_chk, snprintf_chk and vsnprintf_chk.
10854 (gimple_fold_builtin_sprintf_chk): Remove.
10855 (gimple_fold_builtin_snprintf_chk): Likewise.
10856 (gimple_fold_builtin_varargs): Likewise.
10857 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
10858 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
10859 * gimple.c (gimple_seq_add_seq_without_update): New function.
10860 * gimple.h (gimple_seq_add_seq_without_update): Declare.
10861 * gimple-fold.c: Include output.h.
10862 (gsi_replace_with_seq_vops): New function, split out from ...
10863 (gimplify_and_update_call_from_tree): ... here.
10864 (replace_call_with_value): New function.
10865 (replace_call_with_call_and_fold): Likewise.
10866 (var_decl_component_p): Moved from builtins.c.
10867 (gimple_fold_builtin_memory_op): Moved from builtins.c
10868 fold_builtin_memory_op and rewritten to GIMPLE.
10869 (gimple_fold_builtin_memset): Likewise.
10870 (gimple_fold_builtin_strcpy): Likewise.
10871 (gimple_fold_builtin_strncpy): Likewise.
10872 (gimple_fold_builtin_strcat): Likewise.
10873 (gimple_fold_builtin_fputs): Likewise.
10874 (gimple_fold_builtin_memory_chk): Likewise.
10875 (gimple_fold_builtin_stxcpy_chk): Likewise.
10876 (gimple_fold_builtin_stxncpy_chk): Likewise.
10877 (gimple_fold_builtin_snprintf_chk): Likewise.
10878 (gimple_fold_builtin_sprintf_chk): Likewise.
10879 (gimple_fold_builtin_strlen): New function.
10880 (gimple_fold_builtin_with_strlen): New function split out from
10881 gimple_fold_builtin.
10882 (gimple_fold_builtin): Change signature and handle
10883 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
10884 here. Call gimple_fold_builtin_with_strlen.
10885 (gimple_fold_call): Adjust.
10887 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10889 * calls.c (precompute_arguments): Check
10890 promoted_for_signed_and_unsigned_p and set the promoted mode.
10891 (promoted_for_signed_and_unsigned_p): New function.
10892 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
10893 and set the promoted mode.
10894 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
10895 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
10896 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
10899 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10901 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
10902 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10903 (expand_call): Likewise.
10904 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
10905 to get promoted mode.
10906 * combine.c (record_promoted_value): Skip > 0 comparison with
10907 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
10908 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
10909 of SUBREG_PROMOTED_UNSIGNED_P.
10910 (convert_modes): Likewise.
10911 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
10912 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
10913 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
10914 SUBREG_PROMOTED_UNSIGNED_SET.
10915 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
10916 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10917 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
10918 SUBREG_PROMOTED_SET.
10919 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
10920 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
10921 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
10922 of SUBREG_PROMOTED_UNSIGNED_P.
10923 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
10924 (SUBREG_PROMOTED_SET): New define.
10925 (SUBREG_PROMOTED_GET): Likewise.
10926 (SUBREG_PROMOTED_SIGN): Likewise.
10927 (SUBREG_PROMOTED_SIGNED_P): Likewise.
10928 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
10929 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
10930 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
10931 instead of SUBREG_PROMOTED_UNSIGNED_GET.
10932 (nonzero_bits1): Skip > 0 comparison with the results as
10933 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
10934 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
10935 of !SUBREG_PROMOTED_UNSIGNED_P.
10936 * simplify-rtx.c (simplify_unary_operation_1): Use new
10937 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
10938 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
10939 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
10940 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
10942 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
10944 * ipa-devirt.c: Include gimple-pretty-print.h
10945 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
10947 (decl_maybe_in_construction_p): Fix conditional on cdtor check
10948 (get_polymorphic_call_info): Fix return value
10949 (type_change_info): New sturcture based on ipa-prop
10951 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
10952 based on ipa-prop variant.
10953 (extr_type_from_vtbl_ptr_store): New function
10954 based on ipa-prop variant.
10955 (record_known_type): New function.
10956 (check_stmt_for_type_change): New function.
10957 (get_dynamic_type): New function.
10958 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
10959 * tree-ssa-pre.c: ipa-utils.h
10960 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
10961 machinery; sanity check with ipa-prop devirtualization.
10962 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
10965 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10967 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
10968 * alias.c, cfgexpand.c, cgraphbuild.c,
10969 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
10970 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
10971 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
10972 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
10973 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
10974 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
10975 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
10976 dse.c, except.c, gengtype.c, gimple-expr.c,
10977 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
10978 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
10979 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
10980 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
10981 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
10982 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
10984 * pointer-set.c: Remove file.
10985 * pointer-set.h: Remove file.
10987 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10989 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
10990 * config/arm/types.md (f_sels, f_seld): Delete.
10992 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10994 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
10995 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
10996 (aarch64_movdi_<mode>high): Likewise.
10997 (aarch64_mov<mode>high_di): Likewise.
10998 (aarch64_movdi_<mode>low): Likewise.
10999 (aarch64_mov<mode>low_di): Likewise.
11000 (aarch64_movtilow_tilow): Likewise.
11001 Add comment explaining usage of fp,simd attributes and of
11002 TARGET_FLOAT and TARGET_SIMD.
11004 2014-08-07 Ian Bolton <ian.bolton@arm.com>
11005 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11007 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
11008 Use MOVN when one of the half-words is 0xffff.
11010 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11012 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
11014 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11016 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
11017 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
11018 (rfs_str): String corresponding to RFS_* constants.
11019 (rank_for_schedule_stats_t): New typedef.
11020 (rank_for_schedule_stats): New static variable.
11021 (rfs_result): New static function.
11022 (rank_for_schedule): Track statistics for deciding heuristics.
11023 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
11025 (ready_sort): Use them for debug printouts.
11026 (schedule_block): Init statistics state. Print statistics on
11027 rank_for_schedule decisions.
11029 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11031 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
11033 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
11035 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
11038 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11040 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
11041 function to not conflict.
11042 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
11043 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
11044 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
11045 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
11046 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
11049 2014-08-07 Marek Polacek <polacek@redhat.com>
11051 * fold-const.c (fold_binary_loc): Add folding of
11052 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
11054 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
11056 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
11057 instead of type size.
11058 (ASM_FINISH_DECLARE_OBJECT): Likewise.
11060 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11062 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
11063 (*thumb1_movqi_insn): Likewise.
11064 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
11066 2014-08-07 Tom de Vries <tom@codesourcery.com>
11068 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11069 (glibc_2_11_or_earlier): Remove effective-target keywords.
11071 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
11073 * config/arm/arm.c (bdesc_2arg): Fix typo.
11074 (arm_atomic_assign_expand_fenv): Remove The default implementation.
11076 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
11078 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
11080 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
11083 * haifa-sched.c (advance_one_cycle): Fix dump.
11084 (schedule_block): Don't advance cycle if we are already at the
11085 beginning of the cycle.
11087 2014-08-06 Martin Jambor <mjambor@suse.cz>
11090 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
11092 2014-08-06 Richard Biener <rguenther@suse.de>
11095 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
11097 (lto_input_tree): Pop SCCs here.
11099 2014-08-06 Richard Biener <rguenther@suse.de>
11101 PR tree-optimization/61320
11102 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
11103 handle misaligned loads.
11105 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
11107 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
11108 (aarch64_expand_vec_perm_const): Check for dup before zip.
11110 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11112 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
11113 CONST_INT_P instead of GET_CODE and compare.
11114 (aarch64_select_cc_mode): Likewise.
11115 (aarch64_print_operand): Likewise.
11116 (aarch64_rtx_costs): Likewise.
11117 (aarch64_simd_valid_immediate): Likewise.
11118 (aarch64_simd_check_vect_par_cnst_half): Likewise.
11119 (aarch64_simd_emit_pair_result_insn): Likewise.
11121 2014-08-05 David Malcolm <dmalcolm@redhat.com>
11123 * gdbhooks.py (find_gcc_source_dir): New helper function.
11124 (class PassNames): New class, locating and parsing passes.def.
11125 (class BreakOnPass): New command "break-on-pass".
11127 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
11129 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
11132 2014-08-05 Richard Biener <rguenther@suse.de>
11134 PR rtl-optimization/61672
11135 * emit-rtl.h (mem_attrs_eq_p): Declare.
11136 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
11137 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
11138 * cfgcleanup.c (merge_memattrs): Likewise.
11139 Include emit-rtl.h.
11141 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11143 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
11144 rather than singleton vectors.
11145 (vqdmlsls_lane_s32): Likewise.
11147 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11149 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
11150 Use VSDQ_HSI mode iterator.
11151 (aarch64_sqrdmulh_laneq<mode>): Likewise.
11152 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
11153 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
11154 Use BUILTIN_VDQHS macro.
11155 (sqrdmulh_laneq): Likewise.
11156 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
11157 (vqdmlals_laneq_s32): Likewise.
11158 (vqdmlslh_laneq_s16): Likewise.
11159 (vqdmlsls_laneq_s32): Likewise.
11160 (vqdmulhh_laneq_s16): Likewise.
11161 (vqdmulhs_laneq_s32): Likewise.
11162 (vqrdmulhh_laneq_s16): Likewise.
11163 (vqrdmulhs_laneq_s32): Likewise.
11165 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11167 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
11168 (vmuld_laneq_f64): Likewise.
11169 (vmuls_laneq_f32): Likewise.
11170 (vmul_n_f64): Likewise.
11171 (vmuld_lane_f64): Reimplement in C.
11172 (vmuls_lane_f32): Likewise.
11174 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11176 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
11178 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
11180 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11182 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
11183 (rbitsi2): Likewise.
11184 (*arm_rev): Set predicable and predicable_short_it attributes.
11186 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11188 * convert.c (convert_to_integer): Guard transformation to lrint by
11191 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
11193 * config/aarch64/aarch64-builtins.c
11194 (aarch64_simd_builtin_type_mode): Delete.
11195 (v8qi_UP): Remap to V8QImode.
11196 (v4hi_UP): Remap to V4HImode.
11197 (v2si_UP): Remap to V2SImode.
11198 (v2sf_UP): Remap to V2SFmode.
11199 (v1df_UP): Remap to V1DFmode.
11200 (di_UP): Remap to DImode.
11201 (df_UP): Remap to DFmode.
11202 (v16qi_UP):V16QImode.
11203 (v8hi_UP): Remap to V8HImode.
11204 (v4si_UP): Remap to V4SImode.
11205 (v4sf_UP): Remap to V4SFmode.
11206 (v2di_UP): Remap to V2DImode.
11207 (v2df_UP): Remap to V2DFmode.
11208 (ti_UP): Remap to TImode.
11209 (ei_UP): Remap to EImode.
11210 (oi_UP): Remap to OImode.
11211 (ci_UP): Map to CImode.
11212 (xi_UP): Remap to XImode.
11213 (si_UP): Remap to SImode.
11214 (sf_UP): Remap to SFmode.
11215 (hi_UP): Remap to HImode.
11216 (qi_UP): Remap to QImode.
11217 (aarch64_simd_builtin_datum): Make mode a machine_mode.
11218 (VAR1): Build builtin name.
11219 (aarch64_init_simd_builtins): Remove dead code.
11221 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11223 * graphite-isl-ast-to-gimple.c:
11224 (set_options): New function.
11225 (scop_to_isl_ast): Add calling of set_options.
11227 2014-08-05 Jakub Jelinek <jakub@redhat.com>
11229 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
11230 (analyze_iv_to_split_insn): Don't initialize them.
11231 (get_ivts_expr): Removed.
11232 (allocate_basic_variable, insert_base_initialization): Use
11233 SET_SRC instead of *get_ivts_expr.
11234 (split_iv): Use &SET_SRC instead of get_ivts_expr.
11236 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11238 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
11239 (translate_isl_ast_for_loop): Add checking of the
11240 flag_loop_parallelize_all.
11241 (ast_build_before_for): New function.
11242 (scop_to_isl_ast): Add checking of the
11243 flag_loop_parallelize_all.
11244 * graphite-dependences.c: Move the defenition of the
11245 scop_get_dependences from graphite-optimize-isl.c to this file.
11246 (apply_schedule_on_deps): Add checking of the ux's emptiness.
11247 (carries_deps): Add checking of the x's value.
11248 * graphite-optimize-isl.c: Move the defenition of the
11249 scop_get_dependences to graphite-dependences.c.
11250 * graphite-poly.h: Add declarations of scop_get_dependences
11253 2014-08-04 Rohit <rohitarulraj@freescale.com>
11256 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
11258 (alt_reg_names): Likewise.
11259 (rs6000_dwarf_register_span): For SPE high registers, replace
11260 dwarf register numbers with GCC hard register numbers.
11261 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
11262 (rs6000_dbx_register_number): For SPE high registers, return dwarf
11263 register number for the corresponding GCC hard register number.
11264 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
11265 newly added GCC hard register numbers for SPE high registers.
11266 (DWARF_FRAME_REGISTERS): Likewise.
11267 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
11268 (DWARF_FRAME_REGNUM): Likewise.
11269 (FIXED_REGISTERS): Likewise.
11270 (CALL_USED_REGISTERS): Likewise.
11271 (CALL_REALLY_USED_REGISTERS): Likewise.
11272 (REG_ALLOC_ORDER): Likewise.
11273 (enum reg_class): Likewise.
11274 (REG_CLASS_NAMES): Likewise.
11275 (REG_CLASS_CONTENTS): Likewise.
11276 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
11278 2014-08-04 Richard Biener <rguenther@suse.de>
11280 * gimple-fold.h (gimple_fold_builtin): Remove.
11281 * gimple-fold.c (gimple_fold_builtin): Make static.
11282 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
11283 fold_stmt, not gimple_fold_builtin.
11285 2014-08-04 Martin Liska <mliska@suse.cz>
11287 * cgraph.h (csi_end_p): Removed.
11288 (csi_next): Likewise.
11289 (csi_node): Likewise.
11290 (csi_start): Likewise.
11291 (cgraph_node_in_set_p): Likewise.
11292 (cgraph_node_set_size): Likewise.
11293 (vsi_end_p): Likewise.
11294 (vsi_next): Likewise.
11295 (vsi_node): Likewise.
11296 (vsi_start): Likewise.
11297 (varpool_node_set_size): Likewise.
11298 (cgraph_node_set_nonempty_p): Likewise.
11299 (varpool_node_set_nonempty_p): Likewise.
11300 * cgraphunit.c (cgraph_process_new_functions): vec replaces
11302 * ipa-inline-transform.c: Likewise.
11303 * ipa-utils.c (cgraph_node_set_new): Removed.
11304 (cgraph_node_set_add): Likewise.
11305 (cgraph_node_set_remove): Likewise.
11306 (cgraph_node_set_find): Likewise.
11307 (dump_cgraph_node_set): Likewise.
11308 (debug_cgraph_node_set): Likewise.
11309 (free_cgraph_node_set): Likewise.
11310 (varpool_node_set_new): Likewise.
11311 (varpool_node_set_add): Likewise.
11312 (varpool_node_set_remove): Likewise.
11313 (varpool_node_set_find): Likewise.
11314 (dump_varpool_node_set): Likewise.
11315 (free_varpool_node_set): Likewise.
11316 (debug_varpool_node_set): Likewise.
11317 * tree-emutls.c (struct tls_var_data):
11318 (emutls_index): Removed.
11319 (emutls_decl): Likewise.
11320 (gen_emutls_addr): Function implementation uses newly added
11321 hash_map<varpool_node *, tls_var_data>.
11322 (clear_access_vars): Likewise.
11323 (create_emultls_var): Likewise.
11324 (ipa_lower_emutls): Likewise.
11325 (reset_access): New function.
11327 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11329 * config/i386/i386.c (ix86_option_override_internal): Add
11330 PTA_RDRND and PTA_MOVBE for bdver4.
11332 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11333 James Greenhalgh <james.greenhalgh@arm.com>
11335 * doc/md.texi (clrsb): Document.
11336 (clz): Change reference to x into operand 1.
11338 (popcount): Likewise.
11340 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11343 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
11344 move to subtarget in serial version if result is ignored.
11346 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11347 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11349 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
11350 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
11351 (sched_analyze_insn): Update use of try_group_insn to
11352 sched_macro_fuse_insns.
11353 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
11354 arguments that are not conditional jumps.
11356 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11358 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
11359 family information. Handle BTVER2 cpu with cpuid family value.
11361 2014-08-04 Tom de Vries <tom@codesourcery.com>
11363 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11364 (glibc_2_11_or_earlier): Document effective-target keywords.
11366 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11368 * ipa-devirt.c (odr_type_warn_count): Add type.
11369 (possible_polymorphic_call_targets): Set it.
11370 (ipa_devirt): Use it.
11372 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11374 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
11376 * ipa-devirt.c: Include hash-map.h
11377 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
11378 (clear_speculation): Break out of ...
11379 (get_class_context): ... here; speed up handling obviously useless
11381 (odr_type_warn_count, decl_warn_count): New structures.
11382 (final_warning_record): New structure.
11383 (final_warning_records): New static variable.
11384 (possible_polymorphic_call_targets): Cleanup handling of
11385 speculative info; do not build speculation when user do not care;
11386 record info about warnings when asked for.
11387 (add_decl_warning): New function.
11388 (type_warning_cmp): New function.
11389 (decl_warning_cmp): New function.
11390 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
11391 (gate): Enable pass when warnings are requested.
11392 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
11395 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11397 * hash-map.h (default_hashmap_traits::mark_key_deleted):
11399 (hash_map::remove): New method.
11400 (hash_map::traverse): New method.
11401 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
11402 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
11403 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
11404 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
11405 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
11406 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
11409 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11411 * hash-set.h: new File.
11412 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
11413 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
11414 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
11415 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
11416 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
11417 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
11418 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
11419 varpool.c: Use hash_set instead of pointer_set.
11421 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
11423 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
11425 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11427 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
11428 for frame access when strict_p is false.
11430 2014-08-01 Renlin Li <renlin.li@arm.com>
11431 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11433 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
11434 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
11435 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
11437 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
11439 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
11440 aarch64_mem_pair_offset.
11442 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11444 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
11446 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
11447 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
11449 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
11451 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
11453 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
11455 PR regression/61510
11456 * cgraphunit.c (analyze_functions): Use get_create rather than get
11457 for decls which are clones of abstract functions.
11459 2014-08-01 Martin Liska <mliska@suse.cz>
11461 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
11462 * ipa-prop.h (count_formal_params): Global function created from static.
11463 * ipa-prop.c (count_formal_params): Likewise.
11464 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
11465 profiles for semantically equivalent functions.
11466 * passes.c (do_per_function): If we load body of a function
11467 during WPA, this condition should behave same.
11468 * varpool.c (ctor_for_folding): More tolerant assert for variable
11469 aliases created during WPA.
11471 2014-08-01 Martin Liska <mliska@suse.cz>
11473 * doc/invoke.texi (Options That Control Optimization): Documentation
11474 for -foptimize-strlen introduced. Optimization levels default options
11477 2014-08-01 Jakub Jelinek <jakub@redhat.com>
11479 * opts.c (common_handle_option): Handle -fsanitize=alignment.
11480 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
11481 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
11483 * stor-layout.h (min_align_of_type): New prototype.
11484 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
11485 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
11487 * ubsan.c: Include builtins.h.
11488 (ubsan_expand_bounds_ifn): Change return type to bool,
11489 always return true.
11490 (ubsan_expand_null_ifn): Change return type to bool, change
11491 argument to gimple_stmt_iterator *. Handle both null and alignment
11492 sanitization, take type from ckind argument's type rather than
11494 (instrument_member_call): Removed.
11495 (instrument_mem_ref): Remove t argument, add mem and base arguments.
11496 Handle both null and alignment sanitization, don't say whole
11497 struct access is member access. Build 3 argument IFN_UBSAN_NULL
11498 call instead of 2 argument.
11499 (instrument_null): Adjust instrument_mem_ref caller. Don't
11500 instrument calls here.
11501 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
11502 like SANITIZE_NULL.
11503 * stor-layout.c (min_align_of_type): New function.
11504 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
11505 Or it into SANITIZE_UNDEFINED.
11506 * doc/invoke.texi (-fsanitize=alignment): Document.
11508 2014-07-31 Andi Kleen <ak@linux.intel.com>
11510 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
11512 2014-07-31 Andi Kleen <ak@linux.intel.com>
11514 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
11516 (vn_reference_compute_hash): Dito.
11517 (vn_nary_op_compute_hash): Dito.
11518 (vn_phi_compute_hash): Dito.
11519 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
11521 2014-07-31 Andi Kleen <ak@linux.intel.com>
11523 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
11524 Rename to inchash:add_expr_commutative. Convert to inchash.
11525 (iterative_hash_hashable_expr): Rename to
11526 inchash:add_hashable_expr. Convert to inchash.
11527 (avail_expr_hash): Dito.
11529 2014-07-31 Andi Kleen <ak@linux.intel.com>
11531 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
11532 Convert to inchash.
11534 2014-07-31 Andi Kleen <ak@linux.intel.com>
11536 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
11538 2014-07-31 Andi Kleen <ak@linux.intel.com>
11540 * Makefile.in (OBJS): Add rtlhash.o
11541 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
11542 (loc_checksum): Dito.
11543 (loc_checksum_ordered): Dito.
11544 (hash_loc_operands): Dito.
11546 (hash_loc_list): Dito.
11547 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
11548 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
11549 * rtlhash.c: New file.
11550 * rtlhash.h: New file.
11552 2014-07-31 Andi Kleen <ak@linux.intel.com>
11554 * inchash.h (inchash): Change inchash class to namespace.
11555 (class hash): ... Rename from inchash.
11556 (add_object): Move from macro to class template.
11557 * lto-streamer-out.c (hash_tree): Change inchash
11559 * tree.c (build_type_attribute_qual_variant): Dito.
11560 (type_hash_list): Dito.
11561 (attribute_hash_list): Dito.
11562 (iterative_hstate_expr): Rename to inchash::add_expr
11563 (build_range_type_1): Change inchash to inchash::hash
11564 and use hash::add_expr.
11565 (build_array_type_1): Dito.
11566 (build_function_type): Dito
11567 (build_method_type_directly): Dito.
11568 (build_offset_type): Dito.
11569 (build_complex_type): Dito.
11570 (make_vector_type): Dito.
11571 * tree.h (iterative_hash_expr): Dito.
11573 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
11575 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
11577 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11579 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
11580 correct alphabetical position.
11581 (vpaddd_f64): Rewrite using builtins.
11582 (vpaddd_s64): Move to correct alphabetical position.
11585 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
11588 * config/sh/sh.c (sh_legitimate_address_p,
11589 sh_legitimize_reload_address): Handle reg+reg address modes when
11590 ALLOW_INDEXED_ADDRESS is false.
11591 * config/sh/predicates.md (general_movsrc_operand,
11592 general_movdst_operand): Likewise.
11594 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11596 * config/aarch64/aarch64-builtins.c
11597 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
11600 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11602 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
11603 the generated mask based on BYTES_BIG_ENDIAN.
11604 (aarch64_simd_check_vect_par_cnst_half): New.
11605 * config/aarch64/aarch64-protos.h
11606 (aarch64_simd_check_vect_par_cnst_half): New.
11607 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
11608 the check out to aarch64_simd_check_vect_par_cnst_half.
11609 (vect_par_cnst_lo_half): Likewise.
11610 * config/aarch64/aarch64-simd.md
11611 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
11612 (move_hi_quad_<mode>): Always generate a low mask.
11614 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11616 * doc/invoke.texi (AVR Options): Add documentation about
11617 __AVR_DEVICE_NAME__ built-in macro.
11619 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
11622 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
11623 constraints are satisfied.
11624 (<shift>di3_neon): Likewise.
11626 2014-07-31 Richard Biener <rguenther@suse.de>
11628 PR tree-optimization/61964
11629 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
11630 by structural equality.
11632 2014-07-31 Yury Gribov <y.gribov@samsung.com>
11634 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
11635 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
11636 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
11638 * gcc.c (sanitize_spec_function): Support new option.
11639 (SANITIZER_SPEC): Remove now redundant check.
11640 * opts.c (common_handle_option): Support new option.
11641 (finish_options): Check for incompatibilities.
11642 * toplev.c (process_options): Split userspace-specific checks.
11644 2014-07-31 Richard Biener <rguenther@suse.de>
11646 * lto-streamer.h (struct output_block): Remove global.
11647 (struct data_in): Remove labels, num_named_labels and
11648 num_unnamed_labels.
11649 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
11650 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
11652 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
11655 * common.opt (-Wreturn-local-addr): Moved from c.opt.
11656 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
11657 (isolate_path): New argument to avoid inserting a trap.
11658 (find_implicit_erroneous_behaviour): Handle returning the address
11659 of a local variable.
11660 (find_explicit_erroneous_behaviour): Likewise.
11662 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
11665 * toplev.c (init_random_seed): Move piece of code never called to
11667 (set_random_seed): see above.
11669 2014-07-31 Tom de Vries <tom@codesourcery.com>
11671 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
11673 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
11675 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
11676 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
11678 2014-07-31 Richard Biener <rguenther@suse.de>
11680 * data-streamer.h (streamer_write_data_stream): Declare here,
11682 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
11683 * lto-cgraph.c (lto_output_node): Adjust.
11684 (lto_output_varpool_node): Likewise.
11685 * data-streamer-out.c (streamer_string_index): Likewise.
11686 (streamer_write_data_stream, lto_append_block): Move from ...
11687 * lto-section-out.c (lto_output_data_stream,
11688 lto_append_block): ... here.
11690 2014-07-30 Mike Stump <mikestump@comcast.net>
11692 * configure.ac: Also check for popen.
11693 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
11694 * configure: Regenerate.
11695 * config.in: Regenerate.
11697 2014-07-30 Martin Jambor <mjambor@suse.cz>
11699 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
11700 parameter to gimple.
11702 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11704 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
11705 address as second parameter to __tpf_eh_return routine.
11707 2014-07-30 Jiong Wang <jiong.wang@arm.com>
11709 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
11712 2014-07-30 Tom Tromey <tromey@redhat.com>
11715 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
11716 * doc/extend.texi (Type Attributes): Document designated_init
11719 2014-07-30 Roman Gareev <gareevroman@gmail.com>
11721 * graphite-isl-ast-to-gimple.c:
11722 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
11723 (gcc_expression_from_isl_expression): Pass type to
11724 gcc_expression_from_isl_ast_expr_id.
11726 2014-07-30 Richard Biener <rguenther@suse.de>
11728 * lto-streamer.h (lto_write_data): New function.
11729 * langhooks.c (lhd_append_data): Do not free block.
11730 * lto-section-out.c (lto_write_data): New function writing
11731 raw data to the current section.
11732 (lto_write_stream): Adjust for langhook semantic change.
11733 (lto_destroy_simple_output_block): Write header directly.
11734 * lto-opts.c (lto_write_options): Write options directly.
11735 * lto-streamer-out.c (produce_asm): Write heaeder directly.
11736 (lto_output_toplevel_asms): Likewise.
11737 (copy_function_or_variable): Copy data directly.
11738 (write_global_references): Output index table directly.
11739 (lto_output_decl_state_refs): Likewise.
11740 (write_symbol): Write data directly.
11741 (produce_symtab): Adjust.
11742 (produce_asm_for_decls): Output header and refs directly.
11744 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11746 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
11747 to speculative_targets
11748 (get_class_context): Fix handling of contextes without outer type;
11749 avoid matching non-polymorphic types in LTO.
11750 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
11751 parameter to speculative_targetsp; handle speculation.
11752 (dump_possible_polymorphic_call_targets): Update dumping.
11754 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11756 * common.opt (Wodr): Enable by default.
11758 2014-07-29 Olivier Hainque <hainque@adacore.com>
11760 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
11762 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
11765 * gengtype.c (strtoken): New function.
11766 (create_user_defined_type): Replace strtok with strtoken.
11768 2014-07-29 Nathan Sidwell <nathan@acm.org>
11770 * gcov-io.c (gcov_var): Make hidden.
11771 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
11772 (gcov_do_dump): Declare.
11773 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
11775 2014-07-29 Martin Jambor <mjambor@suse.cz>
11777 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
11778 parameter to gimple.
11779 (sra_modify_assign): Likewise.
11781 2014-07-29 Richard Biener <rguenther@suse.de>
11783 PR middle-end/52478
11784 * expr.c (expand_expr_real_2): Revert last change.
11786 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11788 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
11789 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
11790 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
11792 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
11793 (contains_type_p): Forward declare.
11794 (polymorphic_call_target_hasher::hash): Hash speculative info.
11795 (polymorphic_call_target_hasher::equal): Compare speculative info.
11796 (get_class_context): Handle speuclation.
11797 (contains_type_p): Update.
11798 (get_polymorphic_call_info_for_decl): Update.
11799 (walk_ssa_copies): Break out from ...
11800 (get_polymorphic_call_info): ... here; set speculative context
11802 * ipa-prop.c (ipa_write_indirect_edge_info,
11803 ipa_read_indirect_edge_info): Stream speculative context.
11804 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
11805 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
11806 SPECULATIVE_MAYBE_DERIVED_TYPE).
11807 (possible_polymorphic_call_targets overriders): Update.
11808 (dump_possible_polymorphic_call_targets overriders): Update.
11809 (dump_possible_polymorphic_call_target_p overriders): Update.
11811 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11813 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
11814 ipa-devirt path; fix thinko there.
11816 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
11818 * config/i386/i386.c (ix86_return_in_memory): Replace one
11819 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
11821 2014-07-28 Marek Polacek <polacek@redhat.com>
11823 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
11825 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
11827 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
11828 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
11829 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
11830 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11831 (USE_LD_AS_NEEDED): Likewise.
11832 (ASM_APP_ON): Likewise.
11833 (ASM_APP_OFF): Likewise.
11834 (TARGET_POSIX_IO): Likewise.
11835 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
11836 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11837 (USE_LD_AS_NEEDED): Likewise.
11838 (ASM_APP_ON): Likewise.
11839 (ASM_APP_OFF): Likewise.
11840 (TARGET_POSIX_IO): Likewise.
11842 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
11844 PR middle-end/61734
11845 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
11846 operators other than the equality operators.
11848 2014-07-28 Richard Biener <rguenther@suse.de>
11850 PR middle-end/52478
11851 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
11852 sure to register SImode ones, not only >= word_mode ones.
11853 * expr.c (expand_expr_real_2): When expanding -ftrapv
11854 binops do not use OPTAB_LIB_WIDEN.
11856 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
11858 PR middle-end/61919
11859 * tree-outof-ssa.c (insert_partition_copy_on_edge)
11860 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
11861 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
11862 inserting them in the insn stream.
11864 2014-07-28 Marek Polacek <polacek@redhat.com>
11866 PR middle-end/61913
11867 * common.opt (Wodr): Add Var.
11869 2014-07-28 Richard Biener <rguenther@suse.de>
11871 PR tree-optimization/61921
11872 * tree-ssa-structalias.c (create_variable_info_for_1): Check
11873 if there is a varpool node before dereferencing it.
11875 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11877 * graphite-sese-to-poly.c:
11878 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
11879 id of the pbb), which contains pointer to the pbb1.
11881 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
11883 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11885 * graphite-isl-ast-to-gimple.c:
11886 (graphite_create_new_guard): New function.
11887 (translate_isl_ast_node_if): New function.
11888 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
11890 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
11892 2014-07-27 Anthony Green <green@moxielogic.com>
11894 * config.gcc: Add moxie-*-moxiebox* configuration.
11895 * config/moxie/moxiebox.h: New file.
11897 2014-07-26 Andrew Pinski <apinski@cavium.com>
11899 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
11900 from the read only register.
11902 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11904 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
11905 as the allocation class if it isn't likely to be spilled.
11907 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11909 * rtl.h (tls_referenced_p): Declare.
11910 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
11911 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
11912 (mips_cannot_force_const_mem): Use tls_referenced_p.
11913 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
11914 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
11915 instead of pa_tls_referenced_p.
11916 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
11917 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
11918 (pa_legitimate_constant_p): Likewise.
11919 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
11920 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
11921 (rs6000_cannot_force_const_mem, rs6000_emit_move)
11922 (rs6000_address_for_altivec): Use tls_referenced_p instead of
11923 rs6000_tls_referenced_p.
11924 (rs6000_tls_symbol_ref_1): Delete.
11926 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
11929 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
11930 Optimize inverse of a VEC_CONCAT.
11932 2014-07-25 Xinliang David Li <davidxl@google.com>
11934 * params.def: New parameter.
11935 * coverage.c (get_coverage_counts): Check new flag.
11936 (coverage_compute_profile_id): Check new flag.
11937 (coverage_begin_function): Check new flag.
11938 (coverage_end_function): Check new flag.
11939 * value-prof.c (coverage_node_map_initialized_p): New function.
11940 (init_node_map): Populate map with all functions.
11941 * doc/invoke.texi: Document new parameter.
11943 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
11944 Richard Biener <rguenther@suse.de>
11946 * lto-streamer-out.c (struct sccs): Turn to ...
11947 (class DFS): ... this one; refactor the DFS walk so it can
11948 be re-done on per-SCC basis.
11949 (DFS::DFS): New constructor.
11950 (DFS::~DFS): New destructor.
11951 (hash_tree): Add new MAP argument holding in-SCC hash values;
11952 remove POINTER_TYPE hashing hack.
11953 (scc_entry_compare): Rename to ...
11954 (DFS::scc_entry_compare): ... this one.
11955 (hash_scc): Rename to ...
11956 (DFS::hash_scc): ... this one; pass output_block instead
11957 of streamer_cache; work harder to get unique and stable SCC
11959 (DFS_write_tree): Rename to ...
11960 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
11961 (lto_output_tree): Update.
11963 2014-07-25 Andi Kleen <ak@linux.intel.com>
11965 * lto-streamer-out.c (hash_tree): Convert to inchash.
11967 2014-07-25 Andi Kleen <ak@linux.intel.com>
11969 * tree.c (build_type_attribute_qual_variant): Use inchash.
11970 (type_hash_list): Dito.
11971 (attribute_hash_list): Dito
11972 (iterative_hstate_expr): Dito.
11973 (iterative_hash_expr): Dito.
11974 (build_range_type_1): Dito.
11975 (build_array_type_1): Dito.
11976 (build_function_type): Dito.
11977 (build_method_type_directly): Dito.
11978 (build_offset_type): Dito.
11979 (build_complex_type): Dito.
11980 (make_vector_type): Dito.
11981 * tree.h (iterative_hash_expr): Add compat wrapper.
11982 (iterative_hstate_expr): Add.
11984 2014-07-25 Andi Kleen <ak@linux.intel.com>
11986 * Makefile.in (OBJS): Add inchash.o.
11987 (PLUGIN_HEADERS): Add inchash.h.
11988 * ipa-devirt.c: Include inchash.h.
11989 * lto-streamer-out.c: Dito.
11990 * tree-ssa-dom.c: Dito.
11991 * tree-ssa-pre.c: Dito.
11992 * tree-ssa-sccvn.c: Dito.
11993 * tree-ssa-tail-merge.c: Dito.
11995 * tree.c (iterative_hash_hashval_t): Move to ...
11996 (iterative_hash_host_wide_int): Move to ...
11997 * inchash.c: Here. New file.
11998 * tree.h (iterative_hash_hashval_t): Move to ...
11999 (iterative_hash_host_wide_int): Move to ...
12000 * inchash.h: Here. New file.
12002 2014-07-25 Richard Biener <rguenther@suse.de>
12004 PR middle-end/61762
12005 PR middle-end/61894
12006 * fold-const.c (native_encode_int): Add and handle offset
12007 parameter to do partial encodings of expr.
12008 (native_encode_fixed): Likewise.
12009 (native_encode_real): Likewise.
12010 (native_encode_complex): Likewise.
12011 (native_encode_vector): Likewise.
12012 (native_encode_string): Likewise.
12013 (native_encode_expr): Likewise.
12014 * fold-const.c (native_encode_expr): Add offset parameter
12016 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
12017 (fold_ctor_reference): Handle all reads from tcc_constant
12020 2014-07-25 Richard Biener <rguenther@suse.de>
12022 * tree-inline.c (estimate_move_cost): Mark speed_p argument
12023 as possibly unused.
12025 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12027 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
12029 2014-07-24 Kyle McMartin <kyle@redhat.com>
12031 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
12033 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12035 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
12037 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
12039 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
12040 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
12041 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
12043 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12045 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
12046 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
12047 aggregate types. Instead, *all* aggregate types, except for single-
12048 element or homogeneous float/vector aggregates, are quadword-aligned
12049 if required by their type alignment. Issue -Wpsabi note when a type
12050 is now treated differently than before.
12052 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12054 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
12055 does not fit fully into floating-point registers, and there is still
12056 space in the register parameter area, use GPRs to pass those parts
12057 of the argument. Issue -Wpsabi note if any parameter is now treated
12058 differently than before.
12059 (rs6000_arg_partial_bytes): Update.
12061 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
12063 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
12065 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12067 * rtl.h (target_rtl): Remove lang_dependent_initialized.
12068 * toplev.c (initialize_rtl): Don't use it. Move previously
12069 "language-dependent" calls to...
12070 (backend_init): ...here.
12071 (lang_dependent_init_target): Don't set lang_dependent_initialized.
12072 Assert that RTL initialization hasn't happend yet.
12074 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12076 PR rtl-optimization/61629
12077 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
12078 they have already been initialized.
12080 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12082 PR middle-end/61268
12083 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
12084 DECL_INCOMING_RTL and entry_parm.
12085 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
12086 * calls.c (load_register_parameters): Likewise argument values.
12087 (emit_library_call_value_1, store_one_arg): Likewise argument
12089 * config/i386/i386.c (assign_386_stack_local): Likewise the local
12091 * explow.c (validize_mem): Modify the argument in-place.
12093 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12095 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
12096 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
12098 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12100 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
12101 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
12103 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12105 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
12106 (aarch64_save_callee_saves): New parameter "skip_wb".
12107 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
12109 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12111 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
12113 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
12115 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12117 * graphite-isl-ast-to-gimple.c:
12118 (graphite_create_new_loop): Add calling of isl_id_free to properly
12119 decrement reference counts.
12121 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
12123 2014-07-24 Martin Liska <mliska@suse.cz>
12124 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
12126 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
12127 (rs6000_code_end): Likewise.
12129 2014-07-24 Martin Liska <mliska@suse.cz>
12131 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
12132 symtab_node funtion used.
12133 (rs6000_xcoff_declare_object_name): Likewise.
12135 2014-07-24 Martin Liska <mliska@suse.cz>
12137 * cgraphunit.c (compile): Correct function used.
12139 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12141 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
12144 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12147 * varasm.c (bss_initializer_p): Handle offlined ctors.
12148 (align_variable, get_variable_align): Likewise.
12149 (make_decl_one_only): Likewise.
12150 (default_binds_local_p_1): Likewise.
12151 (decl_binds_to_current_def_p): Likewise.
12152 (get_variable_section): Get constructor if it is offlined.
12153 (assemble_variable_contents): Sanity check that the caller
12154 streamed in the ctor in LTO.
12156 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12158 * graphite-isl-ast-to-gimple.c:
12159 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
12160 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
12161 isl_ast_op_pdiv_r to the different case.
12163 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
12165 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12167 PR middle-end/61876
12168 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
12169 when flag_errno_math is on.
12171 2014-07-24 Martin Liska <mliska@suse.cz>
12173 * cgraph.h (varpool_node):
12174 (availability get_availability (void)):
12175 created from cgraph_variable_initializer_availability
12176 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
12177 created from: cgraph_variable_initializer_availability
12178 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
12179 (void finalize_named_section_flags (void)):
12180 created from varpool_finalize_named_section_flags
12181 (bool assemble_decl (void)): created from varpool_assemble_decl
12182 (void analyze (void)): created from varpool_analyze_node
12183 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
12184 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
12185 (void remove_initializer (void)): created from varpool_remove_initializer
12186 (tree get_constructor (void)): created from varpool_get_constructor
12187 (bool externally_visible_p (void)): created from varpool_externally_visible_p
12188 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
12189 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
12190 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
12191 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
12192 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
12193 (static bool output_variables (void)): created from varpool_output_variables
12194 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
12195 created from varpool_extra_name_alias
12196 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
12197 (static void dump_varpool (FILE *f)): created from dump_varpool
12198 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
12199 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
12200 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
12201 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
12202 (void assemble_aliases (void)): created from assemble_aliases
12204 2014-07-24 Martin Liska <mliska@suse.cz>
12206 * cgraph.h (symtab_node):
12207 (void register_symbol (void)): created from symtab_register_node
12208 (void remove (void)): created from symtab_remove_node
12209 (void dump (FILE *f)): created from dump_symtab_node
12210 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
12211 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
12212 (struct ipa_ref *add_reference (symtab_node *referred_node,
12213 enum ipa_ref_use use_type)): created from add_reference
12214 (struct ipa_ref *add_reference (symtab_node *referred_node,
12215 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
12216 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
12217 gimple stmt)): created from maybe_add_reference
12218 (bool semantically_equivalent_p (symtab_node *target)): created from
12219 symtab_semantically_equivalent_p
12220 (void remove_from_same_comdat_group (void)): created from
12221 remove_from_same_comdat_group
12222 (void add_to_same_comdat_group (symtab_node *old_node)): created from
12223 symtab_add_to_same_comdat_group
12224 (void dissolve_same_comdat_group_list (void)): created from
12225 symtab_dissolve_same_comdat_group_list
12226 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
12227 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
12228 created from symtab_alias_ultimate_target
12229 (inline symtab_node *next_defined_symbol (void)): created from
12230 symtab_next_defined_symbol
12231 (bool resolve_alias (symtab_node *target)): created from
12232 symtab_resolve_alias
12233 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
12234 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
12235 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
12236 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
12237 (void set_section (const char *section)): created from set_section_1
12238 (enum availability get_availability (void)): created from symtab_node_availability
12239 (void make_decl_local (void)): created from symtab_make_decl_local
12240 (bool real_symbol_p (void)): created from symtab_read_node
12241 (can_be_discarded_p (void)): created from symtab_can_be_discarded
12242 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
12243 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
12244 symtab_in_same_comdat_p;
12245 (bool address_taken_from_non_vtable_p (void)): created from
12246 address_taken_from_non_vtable_p
12247 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
12248 (static void dump_table (FILE *)): created from dump_symtab
12249 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
12250 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
12251 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
12252 symtab_used_from_object_file_p
12253 (void dump_base (FILE *)): created from dump_symtab_base
12254 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
12255 (void unregister (void)): created from symtab_unregister_node
12256 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
12257 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
12258 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
12259 symtab_nonoverwritable_alias_1
12260 * cgraph.h (cgraph_node):
12261 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
12262 created from cgraph_remove_node_and_inline_clones
12263 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
12264 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
12265 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
12266 (cgraph_node *function_symbol (enum availability *avail = NULL)):
12267 created from cgraph_function_node
12268 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
12269 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
12270 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
12271 created from cgraph_create_clone
12272 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
12273 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
12274 created from cgraph_create_virtual_clone
12275 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
12276 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
12277 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
12278 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
12279 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
12280 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
12281 created from cgraph_function_version_info
12282 (struct cgraph_function_version_info *insert_new_function_version (void)):
12283 created from insert_new_cgraph_node_version
12284 (struct cgraph_function_version_info *function_version (void)): created from
12285 get_cgraph_node_version
12286 (void analyze (void)): created from analyze_function
12287 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
12288 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
12289 tree real_alias) cgraph_add_thunk
12290 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
12291 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
12292 created from cgraph_function_or_thunk_node
12293 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
12294 created from expand_thunk
12295 (void reset (void)): created from cgraph_reset_node
12296 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
12297 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
12298 (void remove (void)): created from cgraph_remove_node
12299 (void dump (FILE *f)): created from dump_cgraph_node
12300 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
12301 (bool get_body (void)): created from cgraph_get_body
12302 (void release_body (void)): created from cgraph_release_function_body
12303 (void unnest (void)): created from cgraph_unnest_node
12304 (void make_local (void)): created from cgraph_make_node_local
12305 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
12306 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
12307 gcov_type count, int freq)): created from cgraph_create_edge
12308 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
12309 gcov_type count, int freq)): created from cgraph_create_indirect_edge
12310 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
12311 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
12312 created from cgraph_create_edge_including_clones
12313 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
12314 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
12315 (void remove_callers (void)): created from cgraph_node_remove_callers
12316 (void remove_callees (void)): created from cgraph_node_remove_callees
12317 (enum availability get_availability (void)): created from cgraph_function_body_availability
12318 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
12319 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
12320 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
12321 (void call_duplication_hooks (cgraph_node *node2)): created from
12322 cgraph_call_node_duplication_hooks
12323 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
12324 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
12325 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
12326 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
12327 (void call_function_insertion_hooks (void)):
12328 created from cgraph_call_function_insertion_hooks
12329 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
12330 (bool local_p (void)): created from cgraph_local_node
12331 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
12332 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
12333 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
12334 (inline bool only_called_directly_or_aliased_p (void)):
12335 created from cgraph_only_called_directly_or_aliased_p
12336 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
12337 created from cgraph_will_be_removed_from_program_if_no_direct_calls
12338 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
12339 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
12340 (bool can_remove_if_no_direct_calls_p (void)):
12341 created from cgraph_can_remove_if_no_direct_calls_p
12342 (inline bool has_gimple_body_p (void)):
12343 created from cgraph_function_with_gimple_body_p
12344 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
12345 (static void dump_cgraph (FILE *f)): created from dump_cgraph
12346 (static inline void debug_cgraph (void)): created from debug_cgraph
12347 (static void record_function_versions (tree decl1, tree decl2)):
12348 created from record_function_versions
12349 (static void delete_function_version (tree decl)):
12350 created from delete_function_version
12351 (static void add_new_function (tree fndecl, bool lowered)):
12352 created from cgraph_add_new_function
12353 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
12354 (static cgraph_node * create (tree decl)): created from cgraph_create_node
12355 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
12356 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
12357 (static cgraph_node *get_for_asmname (tree asmname)):
12358 created from cgraph_node_for_asm
12359 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
12360 created from cgraph_same_body_alias
12361 (static bool used_from_object_file_p_worker (cgraph_node *node,
12362 void *): new function
12363 (static bool non_local_p (cgraph_node *node, void *)):
12364 created from cgraph_non_local_node_p_1
12365 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
12366 created from verify_cgraph
12367 (static bool make_local (cgraph_node *node, void *)):
12368 created from cgraph_make_node_local
12369 (static cgraph_node *create_alias (tree alias, tree target)):
12370 created from cgraph_create_function_alias
12371 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
12372 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
12373 created from cgraph_create_edge_1
12374 * cgraph.h (varpool_node):
12375 (void remove (void)): created from varpool_remove_node
12376 (void dump (FILE *f)): created from dump_varpool_node
12378 2014-07-24 Richard Biener <rguenther@suse.de>
12381 * tree-ssa-structalias.c (create_variable_info_for_1):
12382 Use varpool_get_constructor.
12383 (create_variable_info_for): Likewise.
12385 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12387 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
12388 subtract outgoing area size when restoring stack_pointer_rtx.
12390 2014-07-24 Nick Clifton <nickc@redhat.com>
12392 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
12393 that operations are taking place in parallel.
12394 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
12396 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
12398 * omp-low.c (extract_omp_for_data): Add missing break statement.
12400 2014-07-24 Richard Biener <rguenther@suse.de>
12402 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
12403 * tree-inline.c (estimate_move_cost): Add speed_p parameter
12404 and adjust MOVE_RATIO query accordingly.
12405 (estimate_num_insns): Adjust callers.
12406 * ipa-prop.c (ipa_populate_param_decls): Likewise.
12407 * ipa-cp.c (gather_context_independent_values,
12408 estimate_local_effects): Likewise.
12409 * ipa-split.c (consider_split): Likewise.
12411 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
12413 * config/i386/driver-i386.c: Remove names of unused arguments and
12414 unnecessary unused attributes.
12415 * config/i386/host-mingw32.c: Likewise.
12416 * config/i386/i386.c: Likewise.
12417 * config/i386/winnt-stubs.c: Likewise.
12418 * config/i386/winnt.c: Likewise.
12420 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12422 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
12423 (aarch64_gen_loadwb_pair): New helper function.
12424 (aarch64_expand_epilogue): Simplify code using new helper functions.
12425 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
12427 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12429 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
12430 (aarch64_gen_storewb_pair): New helper function.
12431 (aarch64_expand_prologue): Simplify code using new helper functions.
12432 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
12434 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12436 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
12437 Rename to aarch64_save_callee_saves, remove restore code.
12438 (aarch64_restore_callee_saves): New function.
12440 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12442 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
12443 (aarch64_save_callee_saves): New function to handle reg save
12444 for both core and vectore regs.
12446 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12448 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
12449 (aarch64_gen_store_pair): New helper function.
12450 (aarch64_save_or_restore_callee_save_registers)
12451 (aarch64_save_or_restore_fprs): Use new helper functions.
12453 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12455 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
12456 (aarch64_save_or_restore_callee_save_registers)
12457 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
12459 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12461 * config/aarch64/aarch64.c
12462 (aarch64_save_or_restore_callee_save_registers)
12463 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
12465 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12467 * config/aarch64/aarch64.c
12468 (aarch64_save_or_restore_callee_save_registers)
12469 (aarch64_save_or_restore_fprs): Remove 'increment'.
12471 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12473 * config/aarch64/aarch64.c
12474 (aarch64_save_or_restore_callee_save_registers)
12475 (aarch64_save_or_restore_fprs): Use register offset in
12476 cfun->machine->frame.reg_offset.
12478 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12480 * config/aarch64/aarch64.c
12481 (aarch64_save_or_restore_callee_save_registers)
12482 (aarch64_save_or_restore_fprs): Remove base_rtx.
12484 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12486 * config/aarch64/aarch64.c
12487 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
12488 to 'start_offset'. Remove local variable 'start_offset'.
12490 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12492 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
12493 type to HOST_WIDE_INT.
12495 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12497 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12498 (aarch64_save_or_restore_fprs)
12499 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
12501 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12503 * config/arm/t-rtems-eabi: Add
12504 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
12505 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
12506 mbig-endian/mthumb/march=armv7-r, and
12507 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
12510 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12511 Chris Johns <chrisj@rtems.org>
12512 Joel Sherrill <joel.sherrill@oarcorp.com>
12514 * config.gcc: Add nios2-*-rtems*.
12515 * config/nios2/rtems.h: New file.
12516 * gcc/config/nios2/t-rtems: New file.
12518 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
12521 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
12522 constant numbers, not general constants.
12523 (rs6000_expand_vector_init): Ditto.
12525 2014-07-23 Nathan Sidwell <nathan@acm.org>
12527 * gcov-tool.c (gcov_list): Declare here.
12528 (set_gcov_list): Remove.
12529 (gcov_output_files): Set gcov_list directly.
12531 2014-07-23 Host Schirmeier <horst@schirmeier.com>
12533 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
12535 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12537 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
12538 callee-saved registers are available for padding purpose
12539 and r3 is not mandatory, then prefer use those callee-saved
12542 2014-07-23 Richard Biener <rguenther@suse.de>
12544 * params.def (PARAM_MAX_COMBINE_INSNS): New.
12545 * combine.c: Include statistics.h and params.h.
12546 (combine_instructions): Guard three and four insn combines
12547 with max-combine-insns value. Record statistics for combines
12549 * doc/invoke.texi (max-combine-insns): Document new param.
12551 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12553 * graphite-isl-ast-to-gimple.c:
12554 (translate_isl_ast_node_block): New function.
12555 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
12557 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
12558 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
12560 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12562 * graphite-isl-ast-to-gimple.c:
12563 (get_max_schedule_dimensions): New function.
12564 (extend_schedule): Likewise.
12565 (generate_isl_schedule): Add calling of extend_schedule and
12566 get_max_schedule_dimensions.
12568 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12570 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
12571 (case UNSPEC): Handle UNSPEC_RBIT.
12573 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12575 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
12576 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
12578 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12580 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
12582 2014-07-22 Roman Gareev <gareevroman@gmail.com>
12584 * graphite-isl-ast-to-gimple.c:
12585 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
12586 (ivs_params_clear):
12587 (build_iv_mapping): New function.
12588 (translate_isl_ast_node_user): Likewise.
12589 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
12591 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
12592 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
12593 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
12595 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12598 * config/arm/arm.md (setmem): New pattern.
12599 * config/arm/arm-protos.h (struct tune_params): New fields.
12600 (arm_gen_setmem): New prototype.
12601 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
12602 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
12603 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
12604 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
12605 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
12606 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
12607 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
12608 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
12609 (arm_const_inline_cost): New function.
12610 (arm_block_set_max_insns): New function.
12611 (arm_block_set_non_vect_profit_p): New function.
12612 (arm_block_set_vect_profit_p): New function.
12613 (arm_block_set_unaligned_vect): New function.
12614 (arm_block_set_aligned_vect): New function.
12615 (arm_block_set_unaligned_non_vect): New function.
12616 (arm_block_set_aligned_non_vect): New function.
12617 (arm_block_set_vect, arm_gen_setmem): New functions.
12619 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12621 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
12623 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
12626 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
12627 out of #ifdef __OPTIMIZE__.
12629 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12631 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
12632 different trapping status if -fnon-call-exceptions is enabled.
12634 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12636 * expr.c (store_field): Handle VOIDmode for calls that return values
12637 in multiple locations.
12639 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12641 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
12642 (altivec_vsldoi_<mode>): Likewise.
12644 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12646 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
12647 to the number of characters in the line.
12649 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12651 * graphite-isl-ast-to-gimple.c: Add using of
12652 build_nonstandard_integer_type instead of int128_integer_type_node.
12654 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
12656 * toplev.c (output_stack_usage): Adjust the location of the warning.
12658 2014-07-19 Daniel Cederman <cederman@gaisler.com>
12660 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
12661 (*membar_storeload): Disable for LEON3.
12663 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
12665 PR rtl-optimization/61461
12666 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
12668 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
12671 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
12672 Fix instruction constraint.
12673 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
12675 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
12677 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
12679 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
12681 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
12682 GNU coding standards.
12683 (nds32_register_move_cost): Likewise.
12684 (nds32_memory_move_cost): Likewise.
12685 (nds32_address_cost): Likewise.
12687 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12689 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
12691 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
12693 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
12694 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
12695 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
12696 (HAVE_sync_compare_and_swapqi): Define.
12697 (HAVE_sync_compare_and_swaphi): Likewise.
12698 (HAVE_sync_compare_and_swapsi): Likewise.
12700 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
12702 * config/mips/p5600.md: Add missing cpu tests.
12704 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12706 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
12707 (vmla_f64): Likewise.
12708 (vfms_f64): Likewise.
12709 (vmls_f64): Likewise.
12711 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12713 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
12714 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
12716 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12718 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
12719 (vmlal_high_lane_s32): Likewise.
12720 (vmlal_high_lane_u16): Likewise.
12721 (vmlal_high_lane_u32): Likewise.
12722 (vmlsl_high_lane_s16): Likewise.
12723 (vmlsl_high_lane_s32): Likewise.
12724 (vmlsl_high_lane_u16): Likewise.
12725 (vmlsl_high_lane_u32): Likewise.
12727 2014-07-17 Terry Guo <terry.guo@arm.com>
12729 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
12730 (alus_reg): Renamed to alus_sreg.
12731 * config/arm/arm-fixed.md: Change type of non-dsp instructions
12732 from alu_reg to alu_sreg. Change type of dsp instructions from
12733 alu_reg to alu_dsp_reg.
12734 * config/arm/thumb1.md: Likewise.
12735 * config/arm/thumb2.md: Likewise.
12736 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
12737 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
12738 with alu_sreg and alus_sreg.
12739 * config/arm/arm1026ejs.md (alu_op): Likewise.
12740 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
12741 * config/arm/arm926ejs.md (9_alu_op): Likewise.
12742 * config/arm/fa526.md (526_alu_op): Likewise.
12743 * config/arm/fa606te.md (606te_alu_op): Likewise.
12744 * config/arm/fa626te.md (626te_alu_op): Likewise.
12745 * config/arm/fa726te.md (726te_alu_op): Likewise.
12746 * config/arm/fmp626.md (mp626_alu_op): Likewise.
12747 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
12748 alu_sreg, alu_dsp_reg and alus_sreg.
12749 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
12750 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12751 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12752 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
12753 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
12754 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12755 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12756 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12757 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
12758 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
12759 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
12760 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
12761 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
12762 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
12763 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
12764 alus_reg to alus_sreg.
12766 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
12768 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
12771 2014-07-17 Richard Biener <rguenther@suse.de>
12773 PR rtl-optimization/61801
12774 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
12775 don't set reg_pending_barrier if it appears in a debug-insn.
12777 2014-07-16 DJ Delorie <dj@redhat.com>
12779 * config/rx/rx.c (rx_option_override): Fix alignment values.
12780 (rx_align_for_label): Likewise.
12782 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
12785 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
12786 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
12787 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
12789 (cris_print_index, cris_print_operand, cris_constant_index_p)
12790 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
12791 (cris_address_cost): Ditto last CONSTANT_P.
12792 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
12793 callers changed. Yield cris_offsettable_symbol for non-PIC
12794 constant symbolic expressions including labels. Yield cris_unspec
12796 (cris_expand_pic_call_address): New parameter MARKERP. Set its
12797 target to pic_offset_table_rtx for calls that will likely go
12798 through PLT, const0_rtx when they can't. All callers changed.
12799 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
12800 symbolic expressions to be PICified. Remove second, redundant,
12801 assert on can_create_pseudo_p returning non-zero. Use
12802 replace_equiv_address_nv, not replace_equiv_address, for final
12804 * config/cris/cris.md ("movsi"): Move variable t to pattern
12805 toplevel. Adjust assert for new cris_symbol_type member. Use
12806 CONSTANT_P instead of CONSTANT_ADDRESS_P.
12807 ("*movsi_internal") <case 9>: Make check for valid unspec operands
12809 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
12810 ("call", "call_value"): Use second incoming operand as a marker
12811 for pic-offset-table-register being used.
12812 ("*expanded_call_non_v32", "*expanded_call_v32")
12813 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
12814 second incoming operand to CALL, match cris_call_type_marker.
12815 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
12816 ("*expanded_call_side"): Ditto. Fix typo in comment.
12817 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
12819 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
12820 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
12821 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
12822 users changed. Add members cris_offsettable_symbol and cris_unspec.
12823 (cris_symbol_type): Rename from cris_pic_symbol_type.
12824 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
12826 * config/cris/cris-protos.h (cris_symbol_type_of,
12827 cris_expand_pic_call_address): Adjust prototypes.
12828 (cris_legitimate_constant_p): New prototype.
12830 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
12831 an existing tmake_file. Don't add t-slibgcc and t-linux.
12833 2014-07-17 Jason Merrill <jason@redhat.com>
12836 * symtab.c (symtab_remove_from_same_comdat_group): Also
12837 set_comdat_group to NULL_TREE.
12838 (verify_symtab): Fix diagnostic.
12840 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
12843 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
12845 2014-07-16 Dodji Seketeli <dodji@redhat.com>
12847 Support location tracking for built-in macro tokens
12848 * input.h (is_location_from_builtin_token): New function declaration.
12849 * input.c (is_location_from_builtin_token): New function definition.
12850 * toplev.c (general_init): Tell libcpp what the pre-defined
12851 spelling location for built-in tokens is.
12853 2014-07-16 Jakub Jelinek <jakub@redhat.com>
12855 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
12856 on the FUNCTION_DECL.
12858 2014-07-16 Richard Biener <rguenther@suse.de>
12861 * doc/extend.texi (always_inline): Clarify.
12863 2014-07-15 Eric Christopher <echristo@gmail.com>
12865 * doc/invoke.texi (Link Options): Document -z option.
12867 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
12869 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
12870 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
12872 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
12874 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
12876 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
12878 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
12879 varpool_assemble_decl.
12880 * varpool.c (varpool_assemble_decl): Assert that node->definition is
12883 2014-07-15 Michael Matz <matz@suse.de>
12885 PR rtl-optimization/61772
12886 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
12888 2014-07-15 Richard Biener <rguenther@suse.de>
12890 * opts.c (default_options_table): Disable bit-ccp at -Og.
12892 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12894 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
12896 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12898 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
12899 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
12900 call langhook for unknown declaration.
12901 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
12902 * tree.h (DECL_ARGUMENTS): Update.
12903 * print-tree.c (print_node): Update.
12904 * tree-core.h (tree_decl_non_common): Remove arguments.
12905 (tree_function_decl): Add arguments.
12907 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
12909 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
12911 2014-07-14 Richard Biener <rguenther@suse.de>
12913 PR tree-optimization/61779
12914 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
12915 simplifying a condition.
12917 2014-07-14 Richard Biener <rguenther@suse.de>
12919 * builtins.c (c_strlen): Make only_value == 2 really only
12920 affect warning generation.
12922 2014-07-14 Richard Biener <rguenther@suse.de>
12924 PR tree-optimization/61757
12925 PR tree-optimization/61783
12926 PR tree-optimization/61787
12927 * tree-ssa-dom.c (record_equality): Revert canonicalization
12928 change and add comment.
12929 (propagate_rhs_into_lhs): Revert previous fix, removing
12930 loop depth restriction again.
12932 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12934 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
12935 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12936 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12937 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
12938 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12939 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12940 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12942 2014-07-14 Richard Biener <rguenther@suse.de>
12944 * cgraph.h (decl_in_symtab_p): Make inline.
12946 2014-07-14 Jakub Jelinek <jakub@redhat.com>
12948 PR middle-end/61294
12949 * doc/invoke.texi (-Wmemset-transposed-args): Document.
12952 * config/i386/i386.c (classify_argument): Don't merge classes above
12955 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
12957 * cgraph.h (symtab_node): Add nonzero_address.
12958 (decl_in_symtab_p): Break out from ...
12959 (symtab_get_node): ... here.
12960 * fold-const.c: Include cgraph.h
12961 (tree_single_nonzero_warnv_p): Use symtab to determine
12962 if symbol is non-zero.
12963 * symtab.c (symtab_node::nonzero_address): New method.
12965 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12967 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
12968 forgotten in previous commit.
12970 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12972 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
12974 * ipa-devirt.c: Include stor-layout.h and intl.h
12975 (odr_subtypes_equivalent_p): New function.
12976 (warn_odr): New function.
12977 (warn_type_mismatch): New function.
12978 (odr_types_equivalent_p): New function.
12979 (add_type_duplicate): Use it.
12980 * common.opt (Wodr): New flag.
12981 * doc/invoke.texi (Wodr): Document new warning.
12983 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12985 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
12986 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
12987 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
12988 (varpool_get_constructor): Push CTORS_IN timevar.
12989 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
12991 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
12993 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
12994 Remove VOID_FTYPE_PUSHORT.
12995 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
12996 Change code to USHORT_FTYPE_VOID.
12997 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
12998 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
12999 (ix86_atomic_assign_expand_fenv): Update for
13000 __builtin_ia32_fnstsw changes.
13001 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
13002 (fnstsw): Change operand 0 to nonimmediate operand.
13004 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13006 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
13007 (varpool_get_constructor): New function.
13008 (varpool_ctor_useable_for_folding_p): Break out from ...
13009 (ctor_for_folding): ... here; use varpool_get_constructor.
13010 (varpool_assemble_decl): Likewise.
13011 * lto-streamer.h (struct output_block): Turn cgraph_node
13013 (lto_input_variable_constructor): Declare.
13014 * ipa-visibility.c (function_and_variable_visibility): Use
13015 varpool_get_constructor.
13016 * cgraph.h (varpool_get_constructor): Declare.
13017 (varpool_ctor_useable_for_folding_p): New function.
13018 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
13019 parameter; return error_mark_node for non-trivial constructors.
13020 (lto_write_tree_1, DFS_write_tree): Update use of
13021 get_symbol_initial_value.
13022 (output_function): Update initialization of symbol.
13023 (output_constructor): New function.
13024 (copy_function): Rename to ..
13025 (copy_function_or_variable): ... this one; handle vars too.
13026 (lto_output): Output variable sections.
13027 * lto-streamer-in.c (input_constructor): New function.
13028 (lto_read_body): Rename from ...
13029 (lto_read_body_or_constructor): ... this one; handle vars too.
13030 (lto_input_variable_constructor): New function.
13031 * ipa-prop.c (ipa_prop_write_jump_functions,
13032 ipa_prop_write_all_agg_replacement): Update.
13033 * lto-cgraph.c (compute_ltrans_boundary): Use it.
13034 (output_cgraph_opt_summary): Set symbol to NULL.
13036 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13038 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
13039 non-polymorphic types.
13040 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
13041 * ipa-devirt.c (types_same_for_odr): Do not explode when one
13042 of types is not polymorphic.
13044 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
13046 * lra-constraints.c (remove_inheritance_pseudos): Process
13047 destination pseudo too.
13049 2014-07-11 Rong Xu <xur@google.com>
13051 * gcov-tool.c (gcov_output_files): Fix build error introduced in
13054 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13056 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
13057 * config/avr/avr-devices.c (AVR_MCU): Same.
13058 (avr_mcu_types): add text start value to end of device list.
13059 * config/avr/avr-mcus.def: Add text section start for all devices.
13060 (ata5782): Add new avr5 device.
13062 * config/avr/avr-tables.opt: Regenerate.
13063 * config/avr/avr.h: Add declaration for text section start handler.
13064 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
13066 (LINK_SPEC): Include text section start handler to linker spec.
13067 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
13068 pass -Ttext option to linker if the text section start for the device
13070 * config/avr/t-multilib: Regenerate.
13071 * doc/avr-mmcu.texi: Regenerate.
13073 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
13075 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
13076 * config/rs6000/aix52.h (LINK_SPEC): Same.
13077 * config/rs6000/aix53.h (LINK_SPEC): Same.
13078 * config/rs6000/aix61.h (LINK_SPEC): Same.
13079 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
13081 2014-07-11 Roman Gareev <gareevroman@gmail.com>
13083 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
13084 (graphite_verify): New function.
13085 (ivs_params_clear): New function.
13086 (gcc_expression_from_isl_ast_expr_id): New function.
13087 (gcc_expression_from_isl_expr_int): New function.
13088 (binary_op_to_tree): New function.
13089 (ternary_op_to_tree): New function.
13090 (unary_op_to_tree): New function.
13091 (nary_op_to_tree): New function.
13092 (gcc_expression_from_isl_expr_op): New function.
13093 (gcc_expression_from_isl_expression): New function.
13094 (graphite_create_new_loop): New function.
13095 (translate_isl_ast_for_loop): New function.
13096 (get_upper_bound): New function.
13097 (graphite_create_new_loop_guard): New function.
13098 (translate_isl_ast_node_for): New function.
13099 (translate_isl_ast): New function.
13100 (add_parameters_to_ivs_params): New function.
13101 (scop_to_isl_ast): New parameter ip.
13102 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
13104 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13106 * config/xtensa/predicates.md (call expander): Update for
13107 DECL_SECTION_NAME being string.
13109 2014-07-11 Richard Biener <rguenther@suse.de>
13111 PR middle-end/61473
13112 * builtins.c (fold_builtin_memory_op): Inline memory moves that
13113 can be implemented with a single load followed by a single store.
13114 (c_strlen): Only warn when only_value is not 2.
13116 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
13118 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
13120 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
13123 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
13124 (*movhi_bytes): Likewise.
13125 (*arm_movqi_insn): Likewise.
13127 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
13130 * config/alpha/alpha.c: Include tree-pass.h, context.h
13131 and pass_manager.h.
13132 (pass_data_handle_trap_shadows): New pass.
13133 (pass_handle_trap_shadows::gate): New pass gate function.
13134 (make_pass_handle_trap_shadows): New function.
13135 (rest_of_handle_trap_shadows): Ditto.
13137 (alpha_align_insns_1): Rename from alpha_align_insns.
13138 (pass_data_align_insns): New pass.
13139 (pass_align_insns::gate): New pass gate function.
13140 (make_pass_aling_insns): New function.
13141 (rest_of_align_insns): Ditto.
13142 (alpha_align_insns): Ditto.
13144 (alpha_option_override): Declare handle_trap_shadows info
13145 and align_insns_info. Register handle_trap_shadows and align_insns
13147 (alpha_reorg): Do not call alpha_trap_shadows and
13148 alpha_align_insn from here.
13150 (alpha_pad_function_end): Do not skip BARRIERs.
13152 2014-07-10 Rong Xu <xur@google.com>
13154 Add gcov-tool: an offline gcda profile processing tool support.
13155 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
13156 (gcov_is_error): Ditto.
13157 (gcov_read_string): Ditto.
13158 (gcov_read_sync): Ditto.
13159 * gcov-io.h: Move counter defines to gcov-counter.def.
13160 * gcov-dump.c (tag_counters): Use gcov-counter.def.
13161 * coverage.c: Ditto.
13162 * gcov-tool.c: Offline gcda profile processing tool.
13163 (unlink_gcda_file): Remove one gcda file.
13164 (unlink_profile_dir): Remove gcda files from the profile path.
13165 (gcov_output_files): Output gcda files to an output dir.
13166 (profile_merge): Merge two profiles in directory.
13167 (print_merge_usage_message): Print merge usage.
13168 (merge_usage): Print merge usage and exit.
13169 (do_merge): Driver for profile merge sub-command.
13170 (profile_rewrite): Rewrite profile.
13171 (print_rewrite_usage_message): Print rewrite usage.
13172 (rewrite_usage): Print rewrite usage and exit.
13173 (do_rewrite): Driver for profile rewrite sub-command.
13174 (print_usage): Print gcov-info usage and exit.
13175 (print_version): Print gcov-info version.
13176 (process_args): Process arguments.
13177 (main): Main routine for gcov-tool.
13178 * Makefile.in: Build and install gcov-tool.
13179 * gcov-counter.def: New file split from gcov-io.h.
13180 * doc/gcc.texi: Include gcov-tool.texi.
13181 * doc/gcov-tool.texi: Document for gcov-tool.
13183 2014-07-10 Richard Biener <rguenther@suse.de>
13185 PR tree-optimization/61757
13186 * tree-ssa-dom.c (loop_depth_of_name): Restore.
13187 (propagate_rhs_into_lhs): Revert part of last change.
13189 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
13191 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
13194 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
13196 PR middle-end/53590
13197 * function.c (allocate_struct_function): Revert r188667 change.
13199 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
13201 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
13203 * doc/install.texi: Remove links to defunct package providers for
13206 2014-07-09 Tom de Vries <tom@codesourcery.com>
13208 * final.c (get_call_fndecl): Declare.
13209 (self_recursive_call_p): New function.
13210 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
13212 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13214 * ipa-devirt.c (record_node): Walk through aliases.
13216 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13218 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
13220 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13223 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13225 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13227 * ipa-visibility.c (function_and_variable_visibility): Remove
13228 temporary hack disabling local aliases on AIX.
13230 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13232 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
13233 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
13235 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13237 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
13238 * rs6000/rs6000.c: Inline output of .set instruction.
13239 (declare_alias_data): New struct.
13240 (rs6000_declare_alias): New function.
13241 (rs6000_xcoff_declare_function_name): Use it.
13242 (rs6000_xcoff_declare_object_name): New function.
13243 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
13244 (ASM_OUTPUT_DEF): Turn to empty definition.
13246 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13249 * hash-table.h: use hash_table::value_type instead of
13250 Descriptor::value_type in the return types of several methods.
13252 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13254 * tree-pass.h (pass_data): Remove has_execute member.
13255 * passes.c (execute_one_pass): Don't check pass->has_execute.
13256 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13257 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13258 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13259 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13260 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13261 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13262 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13263 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13264 gimple-low.c, gimple-ssa-isolate-paths.c,
13265 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13266 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
13267 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
13268 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
13269 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
13270 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13271 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
13272 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
13273 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
13274 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
13275 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
13276 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
13277 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13278 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13279 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13280 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13281 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13282 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13283 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13284 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13285 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13286 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13287 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
13288 web.c: Remove initializer for pass_data::has_execute.
13290 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13292 * graphite-htab.h: Use hash_map instead of hash_table.
13293 * graphite-clast-to-gimple.c: Adjust.
13294 * passes.c: Use hash_map instead of hash_table.
13295 * sese.c: Likewise.
13296 * sese.h: Remove now unused code.
13298 2014-07-08 Sriraman Tallam <tmsriram@google.com>
13301 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
13304 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13306 PR rtl-optimization/61673
13307 * combine.c (simplify_comparison): Test just mode's sign bit
13308 in tmode rather than the sign bit and any bits above it.
13310 2014-07-08 Roman Gareev <gareevroman@gmail.com>
13312 * graphite-isl-ast-to-gimple.c (generate_isl_context):
13313 Add __isl_give to the declaration.
13314 (generate_isl_schedule): Likewise.
13315 (scop_to_isl_ast): Likewise.
13317 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13319 * config/arm/arm.c (cortexa5_extra_costs): New table.
13320 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
13322 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13324 PR tree-optimization/61725
13325 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
13326 range, use range_includes_zerop_p instead of integer_zerop on
13327 vr0->min, only use log2 of max if min is not negative.
13329 2014-07-08 Richard Biener <rguenther@suse.de>
13331 * tree-ssa-dom.h (loop_depth_of_name): Remove.
13332 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
13333 restriction on loop depth difference.
13334 (record_equality): Likewise.
13335 (propagate_rhs_into_lhs): Likewise. Simplify condition.
13336 (loop_depth_of_name): Remove.
13337 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
13338 restriction on loop depth difference.
13339 (init_copy_prop): Likewise.
13341 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13343 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
13345 (walk_aliased_vdefs): Likewise.
13346 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
13347 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
13348 (detect_type_change_from_memory_writes): Check if entry was reached.
13350 2014-07-08 Richard Biener <rguenther@suse.de>
13352 PR tree-optimization/61681
13353 * tree-ssa-structalias.c (find_what_var_points_to): Expand
13354 NONLOCAL inside ESCAPED.
13356 2014-07-08 Richard Biener <rguenther@suse.de>
13358 PR tree-optimization/61680
13359 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
13360 Handle properly all read-write dependences with group accesses.
13362 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
13364 PR tree-optimization/61576
13365 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
13366 block containing reduction statement is predecessor of phi basi block.
13368 2014-07-08 Marek Polacek <polacek@redhat.com>
13371 * fold-const.c (round_up_loc): Change the parameter type.
13373 * fold-const.h (round_up_loc): Adjust declaration.
13374 * stor-layout.c (finalize_record_size): Check for too large types.
13376 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
13378 * symtab.c: Include calls.h.
13379 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
13381 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
13383 * config/rs6000/rs6000.c (output_vec_const_move): Handle
13384 little-endian code generation.
13385 * config/rs6000/spe.md (spe_evmergehi): Rename to...
13386 (vec_perm00_v2si): ... this. Handle little-endian code generation.
13387 (spe_evmergehilo): Rename to...
13388 (vec_perm01_v2si): ... this. Handle little-endian code generation.
13389 (spe_evmergelo): Rename to...
13390 (vec_perm11_v2si): ... this. Handle little-endian code generation.
13391 (spe_evmergelohi): Rename to...
13392 (vec_perm10_v2si): ... this. Handle little-endian code generation.
13393 (spe_evmergehi, spe_evmergehilo): New expanders.
13394 (spe_evmergelo, spe_evmergelohi): Likewise.
13395 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
13396 (*frob_tf_ti): Likewise.
13397 (*frob_<mode>_di_2): Likewise.
13398 (*frob_tf_di_8_2): Likewise.
13399 (*frob_di_<mode>): Likewise.
13400 (*frob_ti_tf): Likewise.
13401 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
13402 (*frob_ti_<mode>_8_2): Likewise.
13403 (*frob_ti_tf_2): Likewise.
13404 (mov_si<mode>_e500_subreg0): Rename to...
13405 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
13407 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
13408 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
13409 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
13410 the big endianness only.
13411 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
13412 (*mov_si<mode>_e500_subreg0_2): Rename to...
13413 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
13414 big big endianness only.
13415 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
13416 (*mov_si<mode>_e500_subreg4): Rename to...
13417 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
13419 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
13420 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
13421 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
13422 the big endianness only.
13423 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
13425 (*mov_si<mode>_e500_subreg4_2): Rename to...
13426 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
13428 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
13429 (*mov_sitf_e500_subreg8): Rename to...
13430 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
13432 (*mov_sitf_e500_subreg8_le): New instruction pattern.
13433 (*mov_sitf_e500_subreg8_2): Rename to...
13434 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
13436 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
13437 (*mov_sitf_e500_subreg12): Rename to...
13438 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
13440 (*mov_sitf_e500_subreg12_le): New instruction pattern.
13441 (*mov_sitf_e500_subreg12_2): Rename to...
13442 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
13444 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
13446 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
13448 * asan.c (instrument_strlen_call): Do not instrument first byte
13449 in strlen if already instrumented.
13451 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13453 * config/arm/arm.opt (mwords-little-endian): Delete.
13454 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
13455 of TARGET_LITTLE_WORDS.
13456 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
13457 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
13459 * doc/invoke.texi: Remove references to -mwords-little-endian.
13461 2014-07-07 Jakub Jelinek <jakub@redhat.com>
13463 * expmed.c (struct init_expmed_rtl): Change all fields but
13464 pow2 and cint from struct rtx_def to rtx.
13465 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
13466 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
13469 2014-07-06 Marek Polacek <polacek@redhat.com>
13472 * doc/invoke.texi: Document -Wsizeof-array-argument.
13474 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13476 * wide-int.h (wide_int_storage): Change declaration from struct
13479 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
13481 * cgraph.c (cgraph_create_indirect_edge): Update call of
13482 get_polymorphic_call_info.
13483 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
13484 (possible_polymorphic_call_targets): Add parameter call.
13485 (decl_maybe_in_construction_p): New predicate.
13486 (get_polymorphic_call_info): Add parameter call;
13487 use decl_maybe_in_construction_p.
13488 * gimple-fold.c (fold_gimple_assign): Update use of
13489 possible_polymorphic_call_targets.
13490 (gimple_fold_call): Likewise.
13491 * ipa-prop.c: Inlcude calls.h
13492 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
13493 (param_type_may_change_p): New predicate.
13494 (detect_type_change_from_memory_writes): Break out from ...
13495 (detect_type_change): ... this one; use param_type_may_change_p.
13496 (detect_type_change_ssa): Use param_type_may_change_p.
13497 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
13499 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
13502 * config/arm/arm-protos.h (arm_legitimate_address_p,
13503 arm_is_constant_pool_ref): Add prototypes.
13504 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
13505 (arm_is_constant_pool_ref) New function.
13506 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
13507 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
13508 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
13509 operand. Remove pool_range and neg_pool_range attributes.
13510 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
13511 pool_range and neg_pool_range attributes.
13512 * config/arm/constraints.md (Uh): New constraint.
13513 (Uq): Don't allow constant pool references.
13515 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
13517 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
13518 (move_lo_quad_internal_be_<mode>): Likewise.
13519 (move_lo_quad_<mode>): Convert to define_expand.
13520 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
13521 (aarch64_simd_move_hi_quad_be_<mode>): New.
13522 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
13523 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
13524 (aarch64_combinez_be<mode>): New.
13525 (aarch64_combine<mode>): Convert to define_expand.
13526 (aarch64_combine_internal<mode>): New.
13527 (aarch64_simd_combine<mode>): Remove bogus RTL description.
13529 2014-07-04 Tom de Vries <tom@codesourcery.com>
13531 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
13532 combination of earlyclobber and read/write modifiers.
13534 2014-07-04 Tom de Vries <tom@codesourcery.com>
13536 * config/aarch64/aarch64-simd.md
13537 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
13539 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
13542 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
13544 2014-07-04 Jakub Jelinek <jakub@redhat.com>
13546 PR middle-end/61654
13547 * cgraphunit.c (expand_thunk): Call free_dominance_info.
13549 PR tree-optimization/61684
13550 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
13551 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
13553 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13554 Kito Cheng <kito@0xlab.org>
13555 Monk Chiang <sh.chiang04@gmail.com>
13557 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
13558 (nds32_symbol_load_store_p): Move to ...
13559 (nds32_fp_as_gp_check_available): Move to ...
13560 * config/nds32/nds32-fp-as-gp.c: ... here.
13561 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
13562 extern declaration.
13564 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13565 Kito Cheng <kito@0xlab.org>
13566 Monk Chiang <sh.chiang04@gmail.com>
13568 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
13569 (nds32_expand_store_multiple): Move to ...
13570 (nds32_expand_movmemqi): Move to ...
13571 * config/nds32/nds32-memory-manipulation.c: ... here.
13573 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13574 Kito Cheng <kito@0xlab.org>
13575 Monk Chiang <sh.chiang04@gmail.com>
13577 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
13578 (nds32_output_casesi_pc_relative): Move to ...
13579 (nds32_output_casesi): Move to ...
13580 (nds32_mem_format): Move to ...
13581 (nds32_output_16bit_store): Move to ...
13582 (nds32_output_16bit_load): Move to ...
13583 (nds32_output_32bit_store): Move to ...
13584 (nds32_output_32bit_load): Move to ...
13585 (nds32_output_32bit_load_s): Move to ...
13586 (nds32_output_stack_push): Move to ...
13587 (nds32_output_stack_pop): Move to ...
13588 * config/nds32/nds32-md-auxiliary.c: ... here.
13590 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13591 Ling-Hua Tseng <uranus@tinlans.org>
13593 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
13594 the purpose of this file.
13596 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13597 Kito Cheng <kito@0xlab.org>
13598 Monk Chiang <sh.chiang04@gmail.com>
13600 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
13601 (nds32_address_cost): Move implementation to ...
13602 * config/nds32/nds32-cost.c: ... here.
13603 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
13604 (nds32_address_cost_impl): Declare.
13606 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13607 Kito Cheng <kito@0xlab.org>
13608 Monk Chiang <sh.chiang04@gmail.com>
13610 * config/nds32/nds32.c
13611 (nds32_consecutive_registers_load_store_p): Move to ...
13612 (nds32_valid_multiple_load_store): Move to ...
13613 (nds32_valid_stack_push_pop): Move to ...
13614 (nds32_can_use_bclr_p): Move to ...
13615 (nds32_can_use_bset_p): Move to ...
13616 (nds32_can_use_btgl_p): Move to ...
13617 (nds32_can_use_bitci_p): Move to ...
13618 * config/nds32/nds32-predicates.c: ... here.
13620 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13621 Kito Cheng <kito@0xlab.org>
13622 Monk Chiang <sh.chiang04@gmail.com>
13624 * config/nds32/nds32.c
13625 (nds32_expand_builtin_null_ftype_reg): Move to ...
13626 (nds32_expand_builtin_reg_ftype_imm): Move to ...
13627 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
13628 (nds32_init_builtins): Move implementation to ...
13629 (nds32_expand_builtin): Move implementation to ...
13630 * config/nds32/nds32-intrinsic.c: ... here.
13631 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
13632 (nds32_expand_builtin_impl): Declare.
13634 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13635 Kito Cheng <kito@0xlab.org>
13636 Monk Chiang <sh.chiang04@gmail.com>
13638 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
13639 (nds32_emit_section_tail_template): Move to ...
13640 (nds32_emit_isr_jmptbl_section): Move to ...
13641 (nds32_emit_isr_vector_section): Move to ...
13642 (nds32_emit_isr_reset_conten): Move to ...
13643 (nds32_check_isr_attrs_conflict): Move to ...
13644 (nds32_construct_isr_vectors_information): Move to ...
13645 (nds32_asm_file_start): Move implementation to ...
13646 (nds32_asm_file_end): Move implementation to ...
13647 * config/nds32/nds32-isr.c: ... here.
13648 * config/nds32/nds32-protos.h
13649 (nds32_check_isr_attrs_conflict): Declare.
13650 (nds32_construct_isr_vectors_information): Declare.
13651 (nds32_asm_file_start_for_isr): Declare.
13652 (nds32_asm_file_end_for_isr): Declare.
13654 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13655 Kito Cheng <kito@0xlab.org>
13656 Monk Chiang <sh.chiang04@gmail.com>
13658 * config.gcc (nds32*): Add new modules to extra_objs.
13659 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
13660 (nds32be-*-*): Likewise.
13661 * config/nds32/nds32-cost.c: New file.
13662 * config/nds32/nds32-fp-as-gp.c: New file.
13663 * config/nds32/nds32-intrinsic.c: New file.
13664 * config/nds32/nds32-isr.c: New file.
13665 * config/nds32/nds32-md-auxiliary.c: New file.
13666 * config/nds32/nds32-memory-manipulation.c: New file.
13667 * config/nds32/nds32-pipelines-auxiliary.c: New file.
13668 * config/nds32/nds32-predicates.c: New file.
13669 * config/nds32/t-nds32: New file.
13671 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13673 PR tree-optimization/61682
13674 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
13675 using cases and when one of the operands is equal to 1.
13677 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
13679 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
13680 ashr<mode>3): Correct mode of operands[2].
13681 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
13682 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
13683 Correct mode of operands[2]. Fix split condition.
13685 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
13687 * arm.md (arch): Add armv6_or_vfpv3.
13688 (arch_enabled): Add test for the above.
13689 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
13691 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
13693 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13695 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
13696 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
13697 HWI 1 and negate the unsigned value.
13698 * expmed.c (expand_sdiv_pow2): For modes wider than word always
13699 use AND instead of shift.
13700 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
13702 2014-07-03 Marek Polacek <polacek@redhat.com>
13704 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
13705 (-fsanitize=float-divide-by-zero): Move to the table with
13706 -fsanitize=undefined suboptions.
13707 (-fsanitize=float-cast-overflow): Likewise.
13709 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
13711 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
13712 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
13715 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13717 * loop-invariant.c (struct invariant): Add a new member: eqno;
13718 (find_identical_invariants): Update eqno;
13719 (create_new_invariant): Init eqno;
13720 (get_inv_cost): Compute comp_cost with eqno;
13722 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
13724 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
13725 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
13726 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
13727 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
13728 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
13730 2014-07-02 Christian Bruel <christian.bruel@st.com>
13734 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
13735 (make_preds_opaque): Delete.
13736 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
13737 (commit_mode_sets): New function.
13738 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
13739 Process all modes at once.
13740 * basic-block.h (pre_edge_lcm_avs): Declare.
13741 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
13742 Call clear_aux_for_edges. Fix comments.
13743 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
13744 (pre_edge_rev_lcm): Idem.
13745 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
13747 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
13748 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
13750 * config/i386/i386.c (x96_emit_mode_set): Idem.
13751 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
13752 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
13753 (fpscr_toggle) Disallow from delay slot.
13754 * target.def (emit_mode_set): Add prev_mode parameter.
13755 * doc/tm.texi: Regenerate.
13757 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13759 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
13762 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13764 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
13765 vtable_pointer_value_to_vtable): Constify.
13766 (contains_polymorphic_type_p): Declare.
13767 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
13768 vtable_pointer_value_to_vtable): Constify.
13769 (contains_polymorphic_type_p): New predicate.
13770 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
13772 (ipa_set_ancestor_jf): Likewise.
13773 (detect_type_change): Return false in easy cases.
13774 (compute_complex_assign_jump_func): Require type to contain
13776 (compute_known_type_jump_func): Likewise.
13778 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13780 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
13782 (type_in_anonymous_namespace_p): Constify argument.
13783 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
13784 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
13785 (main_odr_variant): New function.
13786 (hash_type_name): Make static; update assert; do not ICE on
13788 (types_same_for_odr): Bring here from tree.c; simplify and remove
13789 old structural comparing code that doesn't work for templates.
13790 (odr_hasher::equal): Update assert.
13791 (add_type_duplicate): Return true when bases should be computed;
13792 replace incomplete loader by complete; do not output duplicated
13793 warnings; do not ICE on non-records; set odr_violated flag.
13794 (get_odr_type): Be ready to replace incomplete type by complete
13795 one; work on ODR variants instead of main variants; reorder item
13796 in array so bases have still smaller indexes.
13797 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
13798 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
13800 2014-07-01 Cary Coutant <ccoutant@google.com>
13802 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
13804 (resolve_addr_in_expr): When replacing the rtx in a location list
13805 entry, get a new address table entry.
13806 (dwarf2out_finish): Call index_location_lists even if there are no
13807 addr_index_table entries yet.
13809 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13811 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
13812 change for not being obvious.
13814 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13816 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
13819 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13821 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
13822 (vcagt_f64): Likewise.
13823 (vcale_f64): Likewise.
13824 (vcaled_f64): Likewise.
13825 (vcales_f32): Likewise.
13826 (vcalt_f64): Likewise.
13827 (vcaltd_f64): Likewise.
13828 (vcalts_f32): Likewise.
13830 2014-07-01 Marek Polacek <polacek@redhat.com>
13832 * doc/invoke.texi: Document -Wint-conversion.
13834 2014-07-01 Marek Polacek <polacek@redhat.com>
13837 * doc/invoke.texi: Document -Wincompatible-pointer-types.
13839 2014-07-01 Martin Liska <mliska@suse.cz>
13841 IPA REF alias refactoring
13842 * cgraph.h (iterate_direct_aliases): New function.
13843 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
13844 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
13845 FOR_EACH_ALIAS added.
13846 (cgraph_for_node_and_aliases): Likewise.
13847 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
13848 * ipa-inline.c (reset_edge_caches): Likewise.
13849 (update_caller_keys): Likewise.
13850 * trans-mem.c (ipa_tm_execute): Likewise.
13851 *varpool.c (varpool_analyze_node): Likewise.
13852 (varpool_for_node_and_aliases): Likewise.
13853 * ipa-ref.h (first_alias): New function.
13854 (last_alias): Likewise.
13855 (has_aliases_p): Likewise.
13856 * ipa-ref.c (ipa_ref::remove_reference): Removal function
13857 is sensitive to IPA_REF_ALIASes.
13858 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
13859 are put at the beginning of the list.
13860 (symtab_node::iterate_direct_aliases): New function.
13862 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13865 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13867 (write_ts_type_common_tree_pointers): Do not stream fields not set
13868 for incomplete types; do not stream duplicated fields for variants;
13869 sanity check that variant and type match.
13870 (write_ts_type_non_common_tree_pointers): Likewise.
13871 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13872 TYPE_SIZE whether type is complete.
13873 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13874 write_ts_type_common_tree_pointers
13875 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13877 2014-06-30 Joseph Myers <joseph@codesourcery.com>
13879 * var-tracking.c (add_stores): Return instead of asserting if old
13880 and new values for conditional store are the same.
13882 2014-06-30 Richard Henderson <rth@redhat.com>
13886 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
13887 the cfg if there were any changes.
13888 * passes.def: Revert move of peephole2 after reorder_blocks;
13889 move duplicate_computed_gotos before peephole2.
13891 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
13893 * except.c (emit_note_eh_region_end): New helper function.
13894 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
13895 emit EH_REGION_END note.
13896 * jump.c (cleanup_barriers): Do not split a call and its
13897 corresponding CALL_ARG_LOCATION note.
13899 2014-06-30 Jeff Law <law@redhat.com>
13901 PR tree-optimization/61607
13902 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
13903 deeper into the SSA_NAME_VALUE chain.
13905 2014-06-30 Marek Polacek <polacek@redhat.com>
13907 * convert.c (convert_to_integer): Don't instrument conversions if the
13908 function has no_sanitize_undefined attribute.
13909 * ubsan.c: Don't run the ubsan pass if the function has
13910 no_sanitize_undefined attribute.
13912 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13914 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
13915 -fsanitize=undefined suboptions.
13917 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
13919 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
13920 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
13921 against bigendian and adjust indices.
13923 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13925 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
13927 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
13930 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
13931 Add alternative; make early clobber. Adjust both split patterns
13932 to use operand 0 as the working register.
13934 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13936 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
13937 as ira_object_id_map might be NULL, or 1.
13939 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13941 * loop-invariant.c (get_inv_cost): Handle register class.
13942 (gain_for_invariant): Check the register pressure of the inv
13943 and its overlapped register class, other than all.
13945 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13947 * doc/invoke.texi (Optimize Options): Fix descriptions of
13948 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
13950 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
13952 * doc/extend.texi (Function Attributes): Update 'naked' attribute
13955 2014-06-29 Tobias Grosser <tobias@grosser.es>
13958 * graphite-isl-ast-to-gimple.c: Add missing guards.
13960 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13962 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
13963 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
13964 * flag-types.h: Add new enum fgraphite_generator.
13965 * graphite-isl-ast-to-gimple.c: New.
13966 * graphite-isl-ast-to-gimple.h: New.
13967 * graphite.c (graphite_transform_loops): Add choice of Graphite
13968 code generator, which depends on flag_graphite_code_gen.
13970 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13972 * graphite-dependences.c (subtract_commutative_associative_deps):
13973 Add NULL checking of the following variables: must_raw_no_source,
13974 may_raw_no_source, must_war_no_source, may_war_no_source,
13975 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
13976 must_war, may_war, must_waw, may_waw.
13978 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13980 * graphite-clast-to-gimple.c: gloog is renamed to
13981 graphite_regenerate_ast_cloog. gloog_error is renamed to
13982 graphite_regenerate_error.
13983 * graphite-clast-to-gimple.h: The definition of the struct
13984 bb_pbb_def is moved to graphite-htab.h.
13985 Add inclusion of the hash-table.h.
13986 * graphite-htab.h: The declaration of the function gloog is moved
13987 to graphite-clast-to-gimple.h and renamed to
13988 graphite_regenerate_ast_cloog.
13989 * graphite.c (graphite_transform_loops): gloog is renamed
13990 to graphite_regenerate_ast_cloog.
13992 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13994 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13996 (write_ts_type_common_tree_pointers): Do not stream fields not set
13997 for incomplete types; do not stream duplicated fields for variants;
13998 sanity check that variant and type match.
13999 (write_ts_type_non_common_tree_pointers): Likewise.
14000 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14001 TYPE_SIZE whether type is complete.
14002 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14003 write_ts_type_common_tree_pointers
14004 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14006 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14008 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
14010 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14012 * tree-inline.c (remap_type_1): Do not duplicate fields
14013 that are shared in between type and its main variant.
14015 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14017 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
14019 (ipa_set_ancestor_jf) Likewise.
14020 (check_stmt_for_type_change): Check that we work on main variant.
14021 (detect_type_change): Look into main variant.
14022 (compute_known_type_jump_func): Check that main variant has BINFO.
14024 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14026 * ipa-devirt.c (set_type_binfo): New function.
14027 (add_type_duplicate): Use it.
14028 (get_odr_type): Sanity check that binfos points to main variants.
14029 (get_class_context): Be sure the context's outer_type is main variant.
14030 (contains_type_p): Walk main variant.
14031 (get_polymorphic_call_info_for_decl): Set outer_type to be
14033 (get_polymorphic_call_info): Likewise.
14034 (possible_polymorphic_call_targets): Sanity check that we operate
14037 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14039 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14041 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14043 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
14044 accidental change due to wide-int branch merge.
14046 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14048 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
14049 compressed debug support.
14050 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
14051 * configure: Regenerate.
14052 * config.in: Regenerate.
14053 * common.opt (compressed_debug_sections): New enum.
14054 (gz, gz=): New options.
14055 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
14056 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
14057 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
14058 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
14059 LINK_COMPRESS_DEBUG_SPEC.
14060 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
14061 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
14062 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
14063 (Debugging Options): Document -gz[=type].
14065 2014-06-27 Martin Jambor <mjambor@suse.cz>
14068 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
14069 args_to_skip, use those from node instead. Copy args_to_skip and
14070 combined_args_to_skip from node to the new thunk.
14071 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
14072 (cgraph_create_virtual_clone): Moved computation of
14073 combined_args_to_skip...
14074 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
14076 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
14078 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
14079 redundant diagnostic machinary.
14081 2014-06-27 Richard Biener <rguenther@suse.de>
14083 * tree-ssa-math-opts.c (bswap_replace): Fix
14084 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
14086 2014-06-27 Martin Liska <mliska@suse.cz>
14088 * gimple.h (gimple_location_safe): New function introduced.
14089 * cgraphunit.c (walk_polymorphic_call_targets): Usage
14090 of gimple_location_safe replaces gimple_location.
14091 (gimple_fold_call): Likewise.
14092 * ipa-devirt.c (ipa_devirt): Likewise.
14093 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
14094 * ipa.c (walk_polymorphic_call_targets): Likewise.
14095 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
14097 2014-06-27 Jakub Jelinek <jakub@redhat.com>
14099 PR tree-optimization/57233
14100 PR tree-optimization/61299
14101 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
14103 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
14104 would be lowered to scalar shifts, check if corresponding
14105 shifts and vector BIT_IOR_EXPR are supported and don't lower
14106 or lower just to narrower vector type in that case.
14107 * expmed.c (expand_shift_1): Fix up handling of vector
14108 shifts and rotates.
14110 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
14113 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
14115 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
14117 * doc/invoke.texi (-fsemantic-interposition): Document.
14118 * common.opt (fsemantic-interposition): New flag.
14119 * varasm.c (decl_replaceable_p): Use it.
14121 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14124 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
14125 extraction other than index 3.
14127 2014-06-26 Teresa Johnson <tejohnson@google.com>
14129 * doc/invoke.texi: Fix typo.
14130 * dumpfile.c: Add support for documented -fdump-* options
14131 optimized/missed/note/optall.
14133 2014-06-26 Martin Jambor <mjambor@suse.cz>
14135 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
14136 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
14137 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
14138 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
14139 * opts.c (default_options_optimization): Set
14140 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
14141 * doc/invoke.texi (allow-load-data-races)
14142 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
14143 (allow-store-data-races): Document the new default.
14145 2014-06-26 Martin Jambor <mjambor@suse.cz>
14147 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
14148 renamed to ipa_impossible_devirt_target. Fix typo.
14149 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
14150 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
14151 ipa_impossible_devirt_target.
14153 2014-06-26 Richard Biener <rguenther@suse.de>
14155 PR tree-optimization/61607
14156 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
14157 explaining why we restrict copies on loop depth.
14158 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14160 (record_equivalences_from_phis): Instead add it here.
14162 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
14164 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
14165 (LTO_WRAPPER_OBJS): New variable.
14166 (lto-wrapper$(exeext)): Use it.
14167 * collect2.c: Include "collect-utils.h".
14168 (verbose, debug): Remove variables.
14169 (at_file_supplied): No longer static.
14170 (tool_name): New variable.
14171 (do_wait, fork_execute, maybe_unlink): Don't declare.
14172 (tool_cleanup): No longer static.
14173 (notice): Remove function.
14174 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
14175 fork_execute calls.
14176 (collect_wait, do_wait, collect_execute): Remove functions.
14177 (maybe_unlink): No longer static.
14178 * collect2.h (verbose, debug): Don't declare.
14179 (at_file_supplied): Declare.
14180 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
14182 (collect_execute): Replace with implementation from collect2, plus a
14183 new arg use_atfile. All callers changed.
14184 (collect_wait): Replace with implementation from collect2.
14185 (maybe_unlink_file): Remove function.
14186 (fork_execute): Replace with implementation from collect2, plus a
14187 new arg use_atfile. All callers changed.
14188 (do_wait): Add call to utils_cleanup to the error path.
14189 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
14190 (tool_cleanup): Adjust declarations.
14191 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
14192 * tlink.c: Include "collect-utils.h".
14193 (tlink_execute): New arg use_atfile. All callers changed.
14194 (tlink_init, tlink_execute): Remove declarations.
14196 * collect-utils.c (save_temps): New variable.
14197 (do_wait): Use it instead of debug. Use fatal_error.
14198 * collect-utils.h (save_temps): Declare.
14199 * collect2.c (verbose): Rename from vflag. All uses changed.
14200 (tool_cleanup): New function, copied from collect_atexit.
14201 (collect_atexit, handler): Just call it.
14202 * collect2.h (verbose): Declaration renamed from vflag.
14203 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
14206 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
14207 (lto-wrapper$(exeext)): Link with collect-utils.o.
14208 * collect-utils.c: New file.
14209 * collect-utils.h: New file.
14210 * lto-wrapper.c: Include "collect-utils.h".
14211 (args_name): Delete variable.
14212 (tool_name): New variable.
14213 (tool_cleanup): New function.
14214 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
14215 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
14216 (fork_execute): Remove functions.
14218 2014-06-26 Nick Clifton <nickc@redhat.com>
14220 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
14222 * doc/extend.texi (Function Attributes): Fix typo in description
14223 of RX vector attribute.
14225 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14227 * config.gcc (supported_defaults): Error when passing either
14228 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
14230 2014-06-26 Richard Biener <rguenther@suse.de>
14232 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14233 propagating volatile pointers.
14235 2014-06-26 Richard Biener <rguenther@suse.de>
14237 PR tree-optimization/61607
14238 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
14239 loop if we redirected its latch edge.
14240 (thread_block_1): Do not cancel loops prematurely.
14242 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
14244 * toplev.c (backend_init_target): Move init_emit_regs and
14246 (backend_init) ... here; skip ira_init_once and backend_init_target.
14247 (target_reinit) ... and here; clear
14248 this_target_rtl->lang_dependent_initialized.
14249 (lang_dependent_init_target): Clear
14250 this_target_rtl->lang_dependent_initialized;
14251 break out rtl initialization to ...
14252 (initialize_rtl): ... here; call also backend_init_target
14254 * toplev.h (initialize_rtl): New function.
14255 * function.c: Include toplev.h
14256 (init_function_start): Call initialize_rtl.
14257 * rtl.h (target_rtl): Add target_specific_initialized,
14258 lang_dependent_initialized.
14260 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
14261 Jakub Jelinek <jakub@redhat.com>
14263 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
14265 2014-06-25 Tom de Vries <tom@codesourcery.com>
14267 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
14269 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
14271 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
14272 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
14273 Issue a strict overflow warning if appropriate.
14275 2014-06-25 Martin Liska <mliska@suse.cz>
14277 IPA REF refactoring
14278 * Makefile.in: Removed header file (ipa-ref-inline.h).
14279 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
14281 (cgraph_speculative_call_info): Likewise.
14282 (cgraph_for_node_thunks_and_aliases): Likewise.
14283 (cgraph_for_node_and_aliases): Likewise.
14284 (verify_cgraph_node): Likewise.
14285 * cgraph.h: Batch of IPA REF functions become member functions of
14286 symtab_node: add_reference, maybe_add_reference, clone_references,
14287 clone_referring, clone_reference, find_reference,
14288 remove_stmt_references, remove_all_references,
14289 remove_all_referring, dump_references, dump_referring,
14290 has_alias_p, iterate_reference, iterate_referring.
14291 * cgraphbuild.c (record_reference): New IPA REF function used.
14292 (record_type_list): Likewise.
14293 (record_eh_tables): Likewise.
14294 (mark_address): Likewise.
14295 (mark_load): Likewise.
14296 (mark_store): Likewise.
14297 (pass_build_cgraph_edges): Likewise.
14298 (rebuild_cgraph_edge): Likewise.
14299 (cgraph_rebuild_references): Likewise.
14300 (pass_remove_cgraph_callee_edges): Likewise.
14301 * cgraphclones.c (cgraph_clone_node): Likewise.
14302 (cgraph_create_virtual_clone): Likewise.
14303 (cgraph_materialize_clone): Likewise.
14304 (cgraph_materialize_all_clones): Likewise.
14305 * cgraphunit.c (cgraph_reset_node): Likewise.
14306 (cgraph_reset_node): Likewise.
14307 (analyze_function): Likewise.
14308 (assemble_thunks_and_aliases): Likewise.
14309 (expand_function): Likewise.
14310 * ipa-comdats.c (propagate_comdat_group): Likewise.
14311 (enqueue_references): Likewise.
14312 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
14313 (create_specialized_node): Likewise.
14314 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
14315 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
14316 * ipa-inline.c (reset_edge_caches): Likewise.
14317 (update_caller_keys): Likewise.
14318 (execute): Likewise.
14319 * ipa-prop.c (remove_described_reference): Likewise.
14320 (propagate_controlled_uses): Likewise.
14321 (ipa_edge_duplication_hook): Likewise.
14322 (ipa_modify_call_arguments): Likewise.
14323 * ipa-pure-const.c (propagate_pure_const): Likewise.
14324 * ipa-ref-inline.h: Header file removed, functions moved
14325 to symtab_node class.
14326 * ipa-ref.c (remove_reference): New class member function.
14327 (cannot_lead_to_return): New class member function.
14328 (referring_ref_list): Likewise.
14329 (referred_ref_list): Likewise.
14330 Rest of functions moved to symtab_node class.
14331 * ipa-ref.h: New member functions remove_reference,
14332 cannot_lead_to_return, referring_ref_list, referred_ref_list added
14334 ipa_ref_list class has new member functions: first_reference,
14335 first_referring, clear, nreferences.
14336 * ipa-reference.c (analyze_function): New IPA REF function used.
14337 (write_node_summary_p): Likewise.
14338 (ipa_reference_write_optimization_summary): Likewise.
14339 * ipa-split.c (split_function): Likewise.
14340 * ipa-utils.c (ipa_reverse_postorder): Likewise.
14341 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
14342 (function_and_variable_visibility): Likewise.
14343 * ipa.c (has_addr_references_p): Likewise.
14344 (process_references): Argument type changed.
14345 (symtab_remove_unreachable_nodes): New IPA REF function used.
14346 (process_references): Likewise.
14347 (set_writeonly_bit): Likewise.
14348 * lto-cgraph.c: Implementation of new symtab_node member functions
14349 that uses new IPA REF functions.
14350 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
14352 * lto-streamer-out.c (output_symbol_p): Likewise.
14353 * lto-streamer.h (referenced_from_this_partition_p): Argument type
14355 * symtab.c: Implementation of new IPA REF API.
14356 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
14357 (ipa_tm_create_version): Likewise.
14358 (ipa_tm_execute): Likewise.
14359 * tree-emutls.c (gen_emutls_addr): Likewise.
14360 * tree-inline.c (copy_bb): Likewise.
14361 (delete_unreachable_blocks_update_callgraph): Likewise.
14362 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
14363 (varpool_for_node_and_aliases): Likewise.
14365 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14367 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
14369 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14372 * fold-const.c (fold_checksum_tree): Use a hash_table of const
14373 tree_node * instead of tree_node *.
14375 (print_fold_checksum): Likewise.
14376 (fold_check_failed): Likewise.
14377 (debug_fold_checksum): Likewise.
14378 (fold_build1_stat_loc): Likewise.
14379 (fold_build2_stat_loc): Likewise.
14380 (fold_build3_stat_loc): Likewise.
14381 (fold_build_call_array_loc): Likewise.
14383 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
14385 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
14386 implementation with call to...
14387 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
14389 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
14392 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
14394 PR tree-optimization/57742
14395 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
14396 after replacing the statement.
14398 2014-06-25 Nick Clifton <nickc@redhat.com>
14400 * config/v850/v850.c (GHS_default_section_names): Change to const
14402 (GHS_current_section_names): Likewise.
14403 (v850_insert_attributes): Do not build strings, just assign the
14404 names directly. Change the type of 'chosen_section' to const
14406 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
14407 directly to the array entry.
14408 * config/v850/v850.h (GHS_default_section_names): Change to const
14410 (GHS_current_section_names): Likewise.
14412 2014-06-25 Jakub Jelinek <jakub@redhat.com>
14414 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
14415 (LANG_HOOKS_DECLS): Add it.
14416 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
14418 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
14419 * langhooks.h (struct lang_hooks_for_decls): Add
14420 omp_clause_linear_ctor hook.
14421 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
14422 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
14423 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
14424 combined simd loop use omp_clause_linear_ctor hook.
14426 2014-06-24 Cong Hou <congh@google.com>
14428 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
14429 pattern recognition.
14430 (type_conversion_p): PROMOTION is true if it's a type promotion
14431 conversion, and false otherwise. Return true if the given expression
14432 is a type conversion one.
14433 * tree-vectorizer.h: Adjust the number of patterns.
14434 * tree.def: Add SAD_EXPR.
14435 * optabs.def: Add sad_optab.
14436 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
14437 * expr.c (expand_expr_real_2): Likewise.
14438 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
14439 * gimple.c (get_gimple_rhs_num_ops): Likewise.
14440 * optabs.c (optab_for_tree_code): Likewise.
14441 * tree-cfg.c (estimate_operator_cost): Likewise.
14442 * tree-ssa-operands.c (get_expr_operands): Likewise.
14443 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
14444 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
14445 * doc/generic.texi: Add document for SAD_EXPR.
14446 * doc/md.texi: Add document for ssad and usad.
14448 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14450 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
14451 qualification in cast.
14453 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
14455 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
14456 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
14457 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
14458 (tree_function_decl): ... here.
14459 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
14460 streaming of vindex to ...
14461 (write_ts_function_decl_tree_pointers): ... here.
14462 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
14463 Do not stream DECL_VINDEX.
14464 (lto_input_ts_function_decl_tree_pointers): Stream it here.
14466 2014-06-24 Catherine Moore <clm@codesourcery.com>
14467 Sandra Loosemore <sandra@codesourcery.com>
14469 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
14470 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
14471 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
14473 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14475 * doc/invoke.texi (Warning Options): Remove duplicated
14476 -Wmaybe-uninitialized.
14478 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14480 PR tree-optimization/57742
14481 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
14482 (handle_builtin_malloc, handle_builtin_memset): New functions.
14483 (strlen_optimize_stmt): Call them.
14484 * passes.def: Move strlen after loop+dom but before vrp.
14486 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14489 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
14490 model family 6 CPU with has_longmode never use a CPU without
14493 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
14496 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
14499 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14501 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
14502 * dominance.c (iterate_fix_dominators): Use hash_map instead of
14504 * hash-map.h: New file.
14505 * ipa-comdats.c: Use hash_map instead of pointer_map.
14507 * lto-section-out.c: Adjust.
14508 * lto-streamer.h: Replace pointer_map with hash_map.
14509 * symtab.c (verify_symtab): Likewise.
14510 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
14511 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
14512 * tree-streamer.h: Likewise.
14513 * tree-streamer.c: Adjust.
14514 * pointer-set.h: Remove pointer_map.
14516 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14518 * hash-table.h: Add a template arg to choose between storing values
14519 and storing pointers to values, and then provide partial
14520 specializations for both.
14521 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
14522 should store, not the type values should point to.
14523 * tree-into-ssa.c (var_info_hasher): Likewise.
14524 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
14525 * tree-complex.c: Adjust.
14526 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
14527 table instead of int_tree_map *.
14528 * tree-parloops.c: Adjust.
14529 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
14530 type is being stored.
14531 * tree-vectorizer.c: Adjust.
14533 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14535 * hash-table.h: Remove a layer of indirection from hash_table so that
14536 it contains the hash table's data instead of a pointer to the data.
14537 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
14538 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
14539 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
14540 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
14541 fold-const.c, gcse.c, ggc-common.c,
14542 gimple-ssa-strength-reduction.c, gimplify.c,
14543 graphite-clast-to-gimple.c, graphite-dependences.c,
14544 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
14545 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14546 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
14547 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
14548 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
14549 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
14550 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
14551 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
14552 tree-ssa-live.c, tree-ssa-loop-im.c,
14553 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
14554 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
14555 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14556 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
14557 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
14558 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
14559 vtable-verify.c, vtable-verify.h: Adjust.
14561 2014-06-24 Richard Biener <rguenther@suse.de>
14563 PR tree-optimization/61572
14564 * tree-ssa-sink.c (statement_sink_location): Do not sink
14565 loads from hard registers.
14567 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14569 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
14570 not mentioned in clauses use private clause if the iterator is
14571 declared in #pragma omp for simd, and when adding lastprivate
14572 instead, add it to the outer #pragma omp for too. Diagnose
14573 if the variable is private in outer context. For simd collapse > 1
14574 loops, replace all iterators with temporaries.
14575 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
14576 same even in collapse > 1 loops.
14578 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
14579 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
14581 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
14582 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
14584 (gimplify_adjust_omp_clauses): Likewise.
14585 * omp-low.c (lower_rec_simd_input_clauses,
14586 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
14587 safelen the same as safelen(1).
14588 * tree-nested.c (convert_nonlocal_omp_clauses,
14589 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
14590 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
14591 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
14592 Fixup handling of GIMPLE_OMP_TARGET.
14593 (convert_tramp_reference_stmt, convert_gimple_call): Handle
14596 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
14598 PR tree-optimization/61554
14599 * tree-ssa-propagate.c: Include "bitmap.h".
14600 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
14601 properly update constructor/destructor.
14602 (substitute_and_fold_dom_walker::before_dom_children):
14603 Remove call to gimple_purge_dead_eh_edges, add bb->index to
14604 need_eh_cleaup instead.
14605 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
14608 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14610 * varpool.c (dump_varpool_node): Dump used_by_single_function.
14611 * tree-pass.h (make_pass_ipa_single_use): New pass.
14612 * cgraph.h (used_by_single_function): New flag.
14613 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
14615 * passes.def (pass_ipa_single_use): Scedule.
14616 * ipa.c (BOTTOM): New macro.
14617 (meet): New function
14618 (propagate_single_user): New function.
14619 (ipa_single_use): New function.
14620 (pass_data_ipa_single_use): New pass.
14621 (pass_ipa_single_use): New pass.
14622 (pass_ipa_single_use::gate): New gate.
14623 (make_pass_ipa_single_use): New function.
14625 2014-06-23 Kai Tietz <ktietz@redhat.com>
14628 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
14629 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
14631 2014-06-23 Richard Biener <rguenther@suse.de>
14633 * tree-ssa-loop.c (gate_loop): New function.
14634 (pass_tree_loop::gate): Call it.
14635 (pass_data_tree_no_loop, pass_tree_no_loop,
14636 make_pass_tree_no_loop): New.
14637 * tree-vectorizer.c: Include tree-scalar-evolution.c
14638 (pass_slp_vectorize::execute): Initialize loops and SCEV if
14640 (pass_slp_vectorize::clone): New method.
14641 * timevar.def (TV_TREE_NOLOOP): New.
14642 * tree-pass.h (make_pass_tree_no_loop): Declare.
14643 * passes.def (pass_tree_no_loop): New pass group with
14646 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
14649 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
14650 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
14652 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14654 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
14655 "yes" where needed.
14657 2014-06-23 Alan Modra <amodra@gmail.com>
14660 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
14661 to zero on debug statements.
14663 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14666 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
14667 Ignore third operand if present by marking qualifier_internal.
14669 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
14671 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
14673 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
14674 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
14675 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
14676 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
14677 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
14678 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
14679 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
14680 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
14681 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
14682 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
14683 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
14684 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
14685 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
14686 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
14687 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
14688 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
14689 logic in GCC vector extensions
14691 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
14692 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
14693 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
14694 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
14695 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
14696 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
14697 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
14698 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
14699 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
14700 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
14702 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
14704 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
14707 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
14708 (vget_low_s64): Use __GET_LOW macro.
14709 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
14710 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
14711 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
14712 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
14713 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
14715 (vcombine_s64): Use GCC vector extensions; remove cast.
14716 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
14717 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
14718 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
14719 Fix type signature; remove cast.
14721 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14724 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
14726 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
14728 (BUILTIN_VD1): New.
14729 (BUILTIN_VD_RE): Remove.
14730 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
14731 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
14732 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
14733 variant but not df.
14734 (vreinterpretv1df*, vreinterpret*v1df): New.
14735 (vreinterpretdf*, vreinterpret*df): Remove.
14736 * config/aarch64/aarch64-simd.md (aarch64_create,
14737 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
14738 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
14740 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
14741 (vcreate_f64): Remove cast, use v1df builtin.
14742 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
14743 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
14744 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
14745 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
14746 vmov_n_f64, vst1_f64): Use gcc vector extensions.
14747 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
14748 add range check using __builtin_aarch64_im_lane_boundsi.
14749 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
14750 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
14751 type signature, use gcc vector extensions.
14752 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
14753 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
14754 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
14755 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
14756 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
14757 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
14758 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
14759 vreinterpret_u64_f64): Use v1df builtin not df.
14761 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14763 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
14766 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14768 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
14771 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14773 * loop-invariant.c (pre_check_invariant_p): New function.
14774 (find_invariant_insn): Call pre_check_invariant_p.
14776 2014-06-22 Richard Henderson <rth@redhat.com>
14779 * compare-elim.c (struct comparison): Add eh_note.
14780 (find_comparison_dom_walker::before_dom_children): Don't eliminate
14781 a redundant comparison in a different EH region. Purge EH edges if
14784 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14786 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
14787 (var_shift): Use it.
14788 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
14789 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14790 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14791 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14792 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14793 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
14794 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
14795 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
14796 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
14797 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
14798 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
14799 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
14800 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
14801 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
14802 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
14803 *rotldi3_internal15be): Use the new attribute. Merge register and
14804 integer alternatives.
14806 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14808 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
14809 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
14810 split, *ashrdi3_internal3 and split): Delete, merge into...
14811 (ashr<mode>3): New expander.
14812 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
14813 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
14815 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14817 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
14818 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
14819 *rotldi3_internal3 and split): Delete, merge into...
14820 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
14821 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
14822 Use "rotlw" extended mnemonic.
14824 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14826 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
14827 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
14828 and split, *ashldi3_internal3 and split): Delete, merge into...
14829 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
14830 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
14832 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14834 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
14835 (lshrsi3, two anonymous define_insns and define_splits,
14836 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
14837 *lshrdi3_internal3 and split): Delete, merge into...
14838 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
14839 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
14841 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14843 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
14844 Remove "O" alternative.
14846 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
14848 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
14849 (mips_move_from_gpr_cost): Likewise.
14850 (mips_register_move_cost): Update accordingly.
14851 (mips_secondary_reload_class): Remove name of in_p.
14853 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
14856 * config/i386/i386.md (x86_64_shrd, x86_shrd,
14857 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
14859 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14861 * config/nios2/nios2.c: Include "builtins.h".
14863 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14865 * cgraph.h (tls_model_names): New variable.
14866 * print-tree.c (print_node): Simplify.
14867 * varpool.c (tls_model_names): New variable.
14868 (dump_varpool_node): Output tls model.
14870 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14872 * ipa-visibility.c (function_and_variable_visibility): Disable
14873 temporarily local aliases for some targets.
14875 2014-06-20 Marek Polacek <polacek@redhat.com>
14877 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
14878 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
14879 into SANITIZE_UNDEFINED.
14880 * doc/invoke.texi: Describe -fsanitize=bounds.
14881 * gimplify.c (gimplify_call_expr): Add gimplification of internal
14882 functions created in the FEs.
14883 * internal-fn.c: Move "internal-fn.h" after "tree.h".
14884 (expand_UBSAN_BOUNDS): New function.
14885 * internal-fn.def (UBSAN_BOUNDS): New internal function.
14886 * internal-fn.h: Don't define internal functions here.
14887 * opts.c (common_handle_option): Add -fsanitize=bounds.
14888 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
14889 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
14890 * tree-core.h: Define internal functions here.
14891 (struct tree_base): Add ifn field.
14892 * tree-pretty-print.c: Include "internal-fn.h".
14893 (dump_generic_node): Handle functions without CALL_EXPR_FN.
14894 * tree.c (get_callee_fndecl): Likewise.
14895 (build_call_expr_internal_loc): New function.
14896 * tree.def (CALL_EXPR): Update description.
14897 * tree.h (CALL_EXPR_IFN): Define.
14898 (build_call_expr_internal_loc): Declare.
14899 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
14901 (ubsan_type_descriptor): Change bool parameter to enum
14902 ubsan_print_style. Adjust the code. Add handling of
14904 (ubsan_expand_bounds_ifn): New function.
14905 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
14906 (ubsan_build_overflow_builtin): Likewise.
14907 (instrument_bool_enum_load): Likewise.
14908 (ubsan_instrument_float_cast): Likewise.
14909 * ubsan.h (enum ubsan_print_style): New enum.
14910 (ubsan_expand_bounds_ifn): Declare.
14911 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
14913 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
14915 * config/rs6000/rs6000.md: Append `DONE' to preparation
14916 statements of `bswap' pattern splitters.
14918 2014-06-20 Tom de Vries <tom@codesourcery.com>
14920 * target.def (call_fusage_contains_non_callee_clobbers): Update
14922 * doc/tm.texi: Regenerate.
14924 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14925 Max Ostapenko <m.ostapenko@partner.samsung.com>
14928 * asan.c (instrument_strlen_call): Fixed instrumentation of
14931 2014-06-20 Martin Jambor <mjambor@suse.cz>
14934 * ipa-prop.c (impossible_devirt_target): New function.
14935 (try_make_edge_direct_virtual_call): Use it, also instead of
14938 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14939 Max Ostapenko <m.ostapenko@partner.samsung.com>
14942 * asan.c (build_check_stmt): Add condition.
14944 2014-06-20 Martin Jambor <mjambor@suse.cz>
14947 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
14950 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14952 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
14954 (VCONQ): Make comment more helpful.
14956 * config/aarch64/aarch64-simd.md
14957 (aarch64_sqdmulh_lane<mode>):
14958 Use VCOND for operands 2. Update lane checking and flipping logic.
14959 (aarch64_sqrdmulh_lane<mode>): Likewise.
14960 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
14961 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
14962 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
14963 attribute of operand 3 to VCOND.
14964 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
14965 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14966 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
14967 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
14968 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14969 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
14971 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
14972 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
14973 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
14974 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
14975 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
14976 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
14977 operand to VCOND. Update lane flipping and bounds checking logic.
14978 (aarch64_sqdmlal2_lane<mode>): Likewise.
14979 (aarch64_sqdmlsl_lane<mode>): Likewise.
14980 (aarch64_sqdmull_lane<mode>): Likewise.
14981 (aarch64_sqdmull2_lane<mode>): Likewise.
14982 (aarch64_sqdmlal_laneq<mode>):
14983 Replace VCON usage with VCONQ.
14984 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
14985 (aarch64_sqdmlal2_laneq<mode>): Emit
14986 aarch64_sqdmlal2_laneq<mode>_internal insn.
14987 Replace VCON with VCONQ.
14988 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
14989 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14990 (aarch64_sqdmull_laneq<mode>): Emit
14991 aarch64_sqdmull_laneq<mode>_internal insn.
14992 Replace VCON with VCONQ.
14993 (aarch64_sqdmull2_laneq<mode>): Emit
14994 aarch64_sqdmull2_laneq<mode>_internal insn.
14995 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
14996 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
14997 of 3rd argument to int16x4_t.
14998 (vqdmlalh_lane_s16): Likewise.
14999 (vqdmlslh_lane_s16): Likewise.
15000 (vqdmull_high_lane_s16): Likewise.
15001 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
15002 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
15003 (vqdmlsl_lane_s16): Likewise.
15004 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
15005 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
15006 (vqdmlals_lane_s32): Likewise.
15007 (vqdmlsls_lane_s32): Likewise.
15008 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
15009 (vqdmulls_lane_s32): Likewise.
15010 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
15011 (vqdmlsl_lane_s32): Likewise.
15012 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
15013 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
15014 (vqrdmulhh_lane_s16): Likewise.
15015 (vqdmlsl_high_lane_s16): Likewise.
15016 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
15017 (vqdmlsl_high_lane_s32): Likewise.
15018 (vqrdmulhs_lane_s32): Likewise.
15020 2014-06-20 Tom de Vries <tom@codesourcery.com>
15022 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
15023 get_call_reg_set_usage.
15025 2014-06-20 Tom de Vries <tom@codesourcery.com>
15027 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
15028 it contains all call_used_regs.
15030 2014-06-20 Tom de Vries <tom@codesourcery.com>
15032 * final.c (collect_fn_hard_reg_usage): Add and use variable
15033 function_used_regs.
15035 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15037 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
15038 (set_init_priority, get_init_priority, set_fini_priority,
15039 get_fini_priority): New methods.
15040 * tree.c (init_priority_for_decl): Remove.
15041 (init_ttree): Do not initialize init priority.
15042 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
15043 (decl_priority_info): Remove.
15044 (decl_init_priority_insert): Rewrite.
15045 (decl_fini_priority_insert): Rewrite.
15046 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
15047 tree_priority_map_marked_p): Remove.
15048 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
15049 * lto-streamer-out.c (hash_tree): Do not hash priorities.
15050 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
15051 not output priorities.
15052 (pack_ts_function_decl_value_fields): Likewise.
15053 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15054 not input priorities.
15055 (unpack_ts_function_decl_value_fields): Likewise.
15056 * symtab.c (symbol_priority_map): Declare.
15057 (init_priority_hash): Declare.
15058 (symtab_unregister_node): Unregister from priority hash, too.
15059 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
15061 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
15062 (symbol_priority_info): New function.
15063 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
15065 * tree-core.h (tree_priority_map): Remove.
15067 2014-06-20 Jakub Jelinek <jakub@redhat.com>
15069 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
15070 0xff to uint64_t before shifting it up.
15072 2014-06-20 Julian Brown <julian@codesourcery.com>
15073 Chung-Lin Tang <cltang@codesourcery.com>
15075 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
15076 TARGET_THUMB1_ONLY. Add comments.
15078 2014-06-19 Tom de Vries <tom@codesourcery.com>
15080 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
15081 return type to void.
15082 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
15084 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15086 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
15087 as "move", from depends_on.
15089 2014-06-19 Terry Guo <terry.guo@arm.com>
15091 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
15094 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
15096 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
15098 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
15100 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
15103 * config/sh/sh.c (prepare_move_operands): Don't process TLS
15104 addresses here if reload in progress or completed.
15106 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15108 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
15109 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
15110 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
15111 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
15112 (mips_register_priority): New function that implements the target
15113 hook TARGET_REGISTER_PRIORITY.
15114 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
15115 (mips_lra_p): Likewise for TARGET_LRA_P.
15116 (TARGET_REGISTER_PRIORITY): Define macro.
15117 (TARGET_SPILL_CLASS): Likewise.
15118 (TARGET_LRA_P): Likewise.
15119 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
15121 (REG_CLASS_NAMES): Likewise.
15122 (REG_CLASS_CONTENTS): Likewise.
15123 (BASE_REG_CLASS): Use M16_SP_REGS.
15124 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
15125 New set attribute to enable alternatives depending on the register
15127 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
15128 (*lea64): Disable pattern for MIPS16.
15129 * config/mips/mips.opt (mlra): New option.
15131 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15133 * lra-constraints.c (base_to_reg): New function.
15134 (process_address): Use new function.
15136 2014-06-18 Tom de Vries <tom@codesourcery.com>
15138 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
15139 * config/aarch64/aarch64.c
15140 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
15141 (aarch64_emit_call_insn): New function.
15142 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
15144 * config/aarch64/aarch64.md (define_expand "call_internal")
15145 (define_expand "call_value_internal", define_expand "sibcall_internal")
15146 (define_expand "sibcall_value_internal"): New.
15147 (define_expand "call", define_expand "call_value")
15148 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
15149 expand variant and aarch64_emit_call_insn.
15151 2014-06-18 Radovan Obradovic <robradovic@mips.com>
15152 Tom de Vries <tom@codesourcery.com>
15154 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
15155 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
15157 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
15158 clobbers to CALL_INSN_FUNCTION_USAGE.
15159 (define_expand "sibcall_internal")
15160 (define_expand "sibcall_value_internal"): New.
15161 (define_expand "call", define_expand "call_value"): Add argument to
15162 arm_emit_call_insn.
15163 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
15164 (define_expand "sibcall_value"): Use sibcall_value_internal and
15165 arm_emit_call_insn.
15167 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15169 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
15171 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15173 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
15176 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15178 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
15179 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
15180 annotations. Fix DWARF information.
15182 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15184 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
15185 __udivmoddi4, and fixups for negative operands.
15187 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15189 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
15191 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15193 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
15196 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15198 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
15201 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15203 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
15204 describing register usage on function entry and exit.
15206 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15208 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
15209 (__aeabi_ldivmod): Fix whitespace.
15211 2014-06-18 Andreas Schwab <schwab@suse.de>
15213 * doc/md.texi (Standard Names): Use @itemx for grouped items.
15214 Remove blank line after @item.
15216 2014-06-18 Richard Henderson <rth@redhat.com>
15219 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
15221 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15223 * config/arm/arm.c (neon_vector_mem_operand): Allow register
15224 POST_MODIFY for neon loads and stores.
15225 (arm_print_operand): Output post-index register for neon loads and
15228 2014-06-18 Richard Biener <rguenther@suse.de>
15230 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
15232 2014-06-18 Richard Biener <rguenther@suse.de>
15234 * tree-pass.h (make_pass_dce_loop): Remove.
15235 * passes.def: Replace pass_dce_loop with pass_dce.
15236 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
15237 changed free niter estimates and reset the scev cache.
15238 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
15239 make_pass_dce_loop): Remove.
15240 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
15241 (fini_copy_prop): Return whether something changed. Always
15242 let substitute_and_fold perform DCE and free niter estimates
15243 and reset the scev cache if so.
15244 (execute_copy_prop): If sth changed schedule cleanup-cfg.
15245 (pass_data_copy_prop): Do not unconditionally schedule
15246 cleanup-cfg or update-ssa.
15248 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
15250 PR tree-optimization/61518
15251 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15252 reduction var is used in reduction stmt or phi-function only.
15254 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15256 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
15258 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
15260 PR tree-optimization/61517
15261 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
15262 whose rhs's first tree is the source expression instead of the
15264 (find_bswap_or_nop): Likewise.
15265 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
15266 gimple stmt whose rhs's first tree is the source. In the memory source
15267 case, move the stmt to be replaced close to one of the original load to
15268 avoid the problem of a store between the load and the stmt's original
15270 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
15273 2014-06-18 Andreas Schwab <schwab@suse.de>
15275 PR rtl-optimization/54555
15276 * postreload.c (move2add_use_add2_insn): Substitute
15277 STRICT_LOW_PART only if it is cheaper.
15279 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
15281 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
15282 Do not use unspec as call operand. Use memory_operand instead of
15283 memory_nox32_operand and add "m" operand constraint. Disable
15284 pattern for TARGET_X32.
15285 (*sibcall_pop_memory): Ditto.
15286 (*sibcall_value_memory): Ditto.
15287 (*sibcall_value_pop_memory): Ditto.
15288 (sibcall peepholes): Merge SImode and DImode patterns using
15289 W mode iterator. Use memory_operand instead of memory_nox32_operand.
15290 Disable pattern for TARGET_X32. Check if eliminated register is
15291 really dead after call insn. Generate call RTX without unspec operand.
15292 (sibcall_value peepholes): Ditto.
15293 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
15294 instead of memory_nox32_operand. Check if eliminated register is
15295 really dead after call insn. Generate call RTX without unspec operand.
15296 (sibcall_value_pop peepholes): Ditto.
15297 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
15299 2014-06-18 Terry Guo <terry.guo@arm.com>
15302 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
15305 2014-06-18 Olivier Hainque <hainque@adacore.com>
15307 * tree-core.h (tree_block): Add an "end_locus" field, allowing
15308 memorization of the end of block source location.
15309 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
15310 * gimplify.c (gimplify_bind_expr): Propagate the block start and
15311 end source location info we have on the block entry/exit code we
15314 2014-06-18 Richard Biener <rguenther@suse.de>
15316 * common.opt (fssa-phiopt): New option.
15317 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
15319 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
15320 * doc/invoke.texi (-fssa-phiopt): Document.
15322 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15324 * genattrtab.c (n_bypassed): New variable.
15325 (process_bypasses): Initialise n_bypassed.
15326 Count number of bypassed reservations.
15327 (make_automaton_attrs): Allocate space for bypassed reservations
15328 rather than number of bypasses.
15330 2014-06-18 Richard Biener <rguenther@suse.de>
15332 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
15333 we propagated anything.
15334 (substitute_and_fold_dom_walker::before_dom_children): Something
15335 changed if we propagated into PHI arguments.
15336 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
15339 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
15341 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
15343 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
15344 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
15345 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
15346 Introduces alternative way of loads group permutaions.
15347 (vect_transform_grouped_load): Try alternative way of permutations.
15349 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15351 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
15352 changed in ORT_TARGET region, don't jump to do_outer.
15353 (struct gimplify_adjust_omp_clauses_data): New type.
15354 (gimplify_adjust_omp_clauses_1): Adjust for data being
15355 a struct gimplify_adjust_omp_clauses_data pointer instead
15356 of tree *. Pass pre_p as a new argument to
15357 lang_hooks.decls.omp_finish_clause hook.
15358 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
15359 splay_tree_foreach to pass both list_p and pre_p.
15360 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
15361 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
15362 gimplify_adjust_omp_clauses callers.
15363 * langhooks.c (lhd_omp_finish_clause): New function.
15364 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
15365 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
15366 * langhooks.h (struct lang_hooks_for_decls): Add a new
15367 gimple_seq * argument to omp_finish_clause hook.
15368 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
15369 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
15370 (scan_omp_parallel, lower_omp_for): When adding
15371 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
15372 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
15373 * tree-nested.c (convert_nonlocal_omp_clauses,
15374 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
15375 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
15377 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
15379 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
15380 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
15382 2014-06-17 Xinliang David Li <davidxl@google.com>
15384 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
15385 * passes.c (pass_init_dump_file): Do not set initialize
15386 flag to false unconditionally.
15388 2014-06-17 Richard Biener <rguenther@suse.de>
15390 * genopinit.c (main): Use vec<>::qsort method.
15391 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
15393 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
15395 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
15397 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
15398 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
15399 (mips_move_to_gpr_cost): Remove ST_REGS case.
15400 (mips_move_from_gpr_cost): Likewise.
15401 (mips_register_move_cost): Likewise.
15402 (mips_secondary_reload_class): Likewise.
15404 2014-06-17 Richard Biener <rguenther@suse.de>
15406 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
15407 (pass_all_optimizations): Move 3rd copy-prop pass from after
15408 fre to before ifcombine/phiopt.
15410 2014-06-17 Richard Biener <rguenther@suse.de>
15412 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
15413 and allow all blocks to be forwarders.
15415 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
15418 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
15419 variable 'size'; calculate 'size' right in the front; use
15420 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
15421 pcum->aapcs_stack_words.
15423 2014-06-17 Nick Clifton <nickc@redhat.com>
15425 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
15426 (umulhi3, mulsidi3, umulsidi3): Likewise.
15428 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
15430 PR middle-end/61508
15431 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
15432 check for section name.
15434 2014-06-17 Richard Biener <rguenther@suse.de>
15436 * tree-ssa-propagate.c: Include domwalk.h.
15437 (substitute_and_fold): Outline main worker into a domwalker ...
15438 (substitute_and_fold_dom_walker::before_dom_children): ... here.
15439 Schedule stmts we can fully propagate for removal. Remove
15441 (substitute_and_fold): Apply a dominator walk to perform
15442 substitution. Process stmts scheduled for removal here.
15444 2014-06-17 Richard Biener <rguenther@suse.de>
15446 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
15447 of PHI node moving.
15449 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
15451 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
15452 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
15453 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15454 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
15455 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
15457 (get_fpscr) : Likewise.
15459 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15461 PR rtl-optimization/61325
15462 * lra-constraints.c (valid_address_p): Add forward declaration.
15463 (simplify_operand_subreg): Check address validity before and after
15464 alter_reg of memory subreg.
15466 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
15468 * config/i386/i386.c (decide_alg): Correctly handle
15469 maximum size of stringop algorithm.
15471 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15473 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
15475 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15477 PR rtl-optimization/61522
15478 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
15480 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
15483 * symtab.c (symtab_node::reset_section): New method.
15484 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15486 * cgraph.h (reset_section): Declare.
15487 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15488 do not consider comdat locals.
15489 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15491 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15492 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15493 reset sections of symbols dragged out of the comdats.
15494 (function_and_variable_visibility): Reset sections of
15497 2014-06-16 Richard Biener <rguenther@suse.de>
15499 PR tree-optimization/61482
15500 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
15501 [-INF(OVF), +INF(OVF)] range.
15503 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15505 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
15506 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
15507 handling 32-bit multiplication.
15509 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
15511 PR middle-end/61430
15512 * lra-lives.c (process_bb_lives): Skip creating copy during
15513 insn scan when src/dest has constrained to same regno.
15515 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15517 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
15518 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
15520 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15522 * asan.c (check_func): New function.
15523 (maybe_create_ssa_name): Likewise.
15524 (build_check_stmt_with_calls): Likewise.
15525 (use_calls_p): Likewise.
15526 (report_error_func): Change interface.
15527 (build_check_stmt): Allow non-integer lengths; add support
15529 (asan_instrument): Likewise.
15530 (instrument_mem_region_access): Moved code to build_check_stmt.
15531 (instrument_derefs): Likewise.
15532 (instrument_strlen_call): Likewise.
15533 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
15534 * doc/invoke.texi: Describe new parameter.
15535 * params.def: Define new parameter.
15536 * params.h: Likewise.
15537 * sanitizer.def: Describe new builtins.
15539 2014-06-16 Richard Biener <rguenther@suse.de>
15541 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15542 Make all defs available at the end.
15543 (eliminate): If we remove a PHI node schedule cfg-cleanup.
15545 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15548 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
15550 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
15553 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
15554 initialization. Replace remaining use of uid.
15556 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15558 * c-family/c-common.c (handle_tls_model_attribute): Use
15559 set_decl_tls_model.
15560 * c-family/c-common.c (handle_tls_model_attribute): Use
15561 set_decl_tls_model.
15562 * cgraph.h (struct varpool_node): Add tls_model.
15563 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
15564 * tree.h (DECL_TLS_MODEL): Update.
15565 (DECL_THREAD_LOCAL_P): Check that variable is static.
15566 (decl_tls_model): Declare.
15567 (set_decl_tls_model): Declare.
15568 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
15569 set symbol prorperties.
15570 (get_emutls_init_templ_addr): Cleanup.
15571 (new_emutls_decl): Update.
15572 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
15573 (lto_input_varpool_node): Likewise.
15574 * lto-streamer-out.c (hash_tree): Likewise.
15575 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15576 not stream DECL_TLS_MODEL.
15577 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
15578 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
15580 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15582 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
15584 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15586 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
15587 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
15589 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
15590 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
15591 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
15592 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
15593 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
15594 (df_get_artificial_defs, df_get_artificial_uses)
15595 (df_single_def, df_single_use): Update accordingly.
15596 (df_refs_chain_dump): Take the first element in a linked list as
15597 parameter, rather than a pointer to an array of pointers.
15598 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
15599 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
15600 (df_chain_create_bb_process_use): Likewise.
15601 (df_md_bb_local_compute_process_def): Likewise.
15602 * fwprop.c (process_defs, process_uses): Likewise.
15603 (register_active_defs, update_uses): Likewise.
15604 (forward_propagate_asm): Update for new df_ref linking.
15605 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
15606 (df_null_ref_rec, df_null_mw_rec): Likewise.
15607 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
15609 (df_scan_free_bb_info): Remove check for null artificial_defs.
15610 (df_install_ref_incremental): Adjust for new df_ref linking.
15611 Use a single-element insertion rather than a full sort.
15612 (df_ref_chain_delete_du_chain): Take the first element
15613 in a linked list as parameter, rather than a pointer to an array of
15615 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
15616 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
15617 (df_insn_info_delete): Remove check for null defs and call to
15618 df_scan_free_mws_vec.
15619 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
15620 null rather than df_null_*_rec.
15621 (df_insn_rescan_debug_internal): Likewise, and update null
15622 checks in the same way. Remove check for null defs.
15623 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
15624 Move a single element rather doing a full sort.
15625 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
15627 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
15628 Initialize df_ref and df_mw_hardreg lists to null rather than
15630 (df_ref_compare): Take df_refs as parameter, transferring the
15631 old interface to...
15632 (df_ref_ptr_compare): ...this new function.
15633 (df_sort_and_compress_refs): Update accordingly.
15634 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
15635 old interface to...
15636 (df_mw_ptr_compare): ...this new function.
15637 (df_sort_and_compress_mws): Update accordingly.
15638 (df_install_refs, df_install_mws): Return a linked list rather than
15639 an array of pointers.
15640 (df_refs_add_to_chains): Assert that old lists are empty rather
15642 (df_insn_refs_verify): Don't handle null defs speciailly.
15643 * web.c (union_match_dups): Update for new df_ref linking.
15645 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15647 * df.h (df_ref_create, df_ref_remove): Delete.
15648 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
15649 (df_ref_remove): Likewise.
15651 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15653 * df.h (df_single_def, df_single_use): New functions.
15654 * ira.c (find_moveable_pseudos): Use them.
15656 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15658 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
15659 * df-problems.c (df_note_bb_compute): Use it.
15660 * regstat.c (regstat_bb_compute_ri): Likewise.
15662 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15664 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
15665 * cse.c (cse_extended_basic_block): Use them.
15666 * dce.c (mark_artificial_use): Likewise.
15667 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
15668 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15669 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
15670 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
15671 (df_simulate_initialize_backwards): Likewise.
15672 (df_simulate_finalize_backwards): Likewise.
15673 (df_simulate_initialize_forwards): Likewise.
15674 (df_md_simulate_artificial_defs_at_top): Likewise.
15675 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15676 * regrename.c (init_rename_info): Likewise.
15677 * regstat.c (regstat_bb_compute_ri): Likewise.
15678 (regstat_bb_compute_calls_crossed): Likewise.
15680 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15682 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
15683 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
15684 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
15685 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
15686 * combine.c (create_log_links): Likewise.
15687 * compare-elim.c (find_flags_uses_in_insn): Likewise.
15688 (try_eliminate_compare): Likewise.
15689 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
15690 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
15691 (remove_reg_equal_equiv_notes_for_defs): Likewise.
15692 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
15693 (word_dce_process_block, dce_process_block): Likewise.
15694 * ddg.c (def_has_ccmode_p): Likewise.
15695 * df-core.c (df_bb_regno_first_def_find): Likewise.
15696 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
15697 * df-problems.c (df_rd_simulate_one_insn): Likewise.
15698 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15699 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
15700 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
15701 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
15702 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
15703 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
15704 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
15705 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
15706 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15707 * fwprop.c (local_ref_killed_between_p): Likewise.
15708 (all_uses_available_at, free_load_extend): Likewise.
15709 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
15710 * hw-doloop.c (scan_loop): Likewise.
15711 * ifcvt.c (dead_or_predicable): Likewise.
15712 * init-regs.c (initialize_uninitialized_regs): Likewise.
15713 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
15714 (process_bb_node_lives): Likewise.
15715 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
15716 (find_moveable_pseudos): Likewise.
15717 * loop-invariant.c (check_dependencies, record_uses): Likewise.
15718 * recog.c (peep2_find_free_register): Likewise.
15719 * ree.c (get_defs): Likewise.
15720 * regstat.c (regstat_bb_compute_ri): Likewise.
15721 (regstat_bb_compute_calls_crossed): Likewise.
15722 * sched-deps.c (find_inc, find_mem): Likewise.
15723 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
15724 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
15725 * shrink-wrap.c (requires_stack_frame_p): Likewise.
15726 (prepare_shrink_wrap): Likewise.
15727 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
15728 * web.c (union_defs, pass_web::execute): Likewise.
15729 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
15730 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
15732 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
15734 * lra-assign.c (assign_by_spills): Add code to assign vector regs
15735 to inheritance pseudos.
15736 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
15738 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
15741 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
15742 (BU_MISC_2): Rename to ...
15743 (BU_LDBL128_2): ... this.
15744 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
15745 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
15746 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
15747 RS6000_BTM_LDBL128.
15748 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
15749 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
15750 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
15751 (unpacktf_1): Likewise.
15752 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
15753 (__builtin_longdouble_dw1): Likewise.
15754 * doc/sourcebuild.texi (longdouble128): Document.
15756 2014-06-13 Jeff Law <law@redhat.com>
15758 PR rtl-optimization/61094
15759 PR rtl-optimization/61446
15760 * ree.c (combine_reaching_defs): Get the mode for the copy from
15761 the extension insn rather than the defining insn.
15763 2014-06-13 Dehao Chen <dehao@google.com>
15765 * dwarf2out.c (add_linkage_name): Emit more linkage name.
15767 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
15769 * doc/install.texi (--enable-linker-plugin-configure-flags)
15770 (--enable-linker-plugin-flags): Document new flags.
15772 2014-06-13 Martin Jambor <mjambor@suse.cz>
15775 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
15776 cache_token if returning early.
15778 2014-06-13 Nick Clifton <nickc@redhat.com>
15780 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
15781 requested alignment is active.
15782 (LABEL_ALIGN): Likewise.
15783 (LOOP_ALIGN): Likewise.
15785 2014-06-13 Richard Biener <rguenther@suse.de>
15787 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15788 Rewrite to propagate the VN result into all uses where
15789 possible and to remove stmts becoming dead because of that.
15790 (eliminate): Generalize stmt removal handling, remove in
15791 reverse dominator order to support proper debug stmt
15792 generation. Update stmts before removing stmts.
15793 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
15795 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15797 PR tree-optimization/61375
15798 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
15799 symbolic number cannot be represented in an uint64_t.
15800 (find_bswap_or_nop_1): Likewise.
15802 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15804 * symtab.c (symtab_node::reset_section): New method.
15805 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15807 * cgraph.h (reset_section): Declare.
15808 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15809 do not consider comdat locals.
15810 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15812 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15813 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15814 reset sections of symbols dragged out of the comdats.
15815 (function_and_variable_visibility): Reset sections of
15818 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15820 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
15821 to use symtab and decl_binds_to_current_def_p
15822 * tree-vectorizer.c (increase_alignment): Increase alignment
15823 of alias target, too.
15825 2014-06-12 Jakub Jelinek <jakub@redhat.com>
15827 PR middle-end/61486
15828 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
15829 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
15830 if outer combined construct is distribute.
15831 (gimplify_omp_for): For OMP_DISTRIBUTE set
15832 gimplify_omp_ctxp->distribute.
15833 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
15834 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
15835 mapping into decl map.
15837 2014-06-12 Jason Merrill <jason@redhat.com>
15839 * common.opt (fabi-version): Change default to 0.
15841 2014-06-12 Jason Merrill <jason@redhat.com>
15843 * toplev.c (process_options): Reject -fabi-version=1.
15845 2014-06-12 Jeff Law <law@redhat.com>
15847 PR tree-optimization/61009
15848 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
15849 value when we stop processing a block due to problematic PHIs.
15851 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
15853 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
15854 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
15855 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
15856 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
15857 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
15858 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
15859 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
15860 are not in the spec.
15862 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
15865 * config/aarch64/aarch64-modes.def: Add V1DFmode.
15866 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
15869 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
15871 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
15873 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
15876 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
15877 loading from address spaces.
15879 2014-06-12 Martin Liska <mliska@suse.cz>
15882 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
15883 statement is reachable.
15885 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15887 * symtab.c (section_hash): New hash.
15888 (symtab_unregister_node): Clear section before freeing.
15889 (hash_section_hash_entry): New haser.
15890 (eq_sections): New function.
15891 (symtab_node::set_section_for_node): New method.
15892 (set_section_1): Update.
15893 (symtab_node::set_section): Take string instead of tree as parameter.
15894 (symtab_resolve_alias): Update.
15895 * cgraph.h (section_hash_entry_d): New structure.
15896 (section_hash_entry): New typedef.
15897 (cgraph_node): Change comdat_group_ to x_comdat_group,
15898 change section_ to x_section and turn into section_hash_entry;
15899 update accestors; put set_section_for_node offline.
15900 * tree.c (decl_section_name): Turn into string.
15901 (set_decl_section_name): Change parameter to be string.
15902 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
15903 * sdbout.c (sdbout_one_type): Update.
15904 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
15905 * varasm.c (IN_NAMED_SECTION, get_named_section,
15906 resolve_unique_section, hot_function_section, get_named_text_section,
15907 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
15908 make_decl_rtl, default_unique_section): Update.
15909 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
15910 (c6x_elf_unique_section): Update.
15911 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
15912 * config/pa/pa.c (pa_function_section): Update.
15913 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
15914 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
15915 * config/arc/arc.c (arc_in_small_data_p): Update.
15916 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
15917 * config/mcore/mcore.c (mcore_unique_section): Update.
15918 * config/mips/mips.c (mips16_build_function_stub): Update.
15919 (mips16_build_call_stub): Update.
15920 (mips_function_rodata_section): Update.
15921 (mips_in_small_data_p): Update.
15922 * config/score/score.c (score_in_small_data_p): Update.
15923 * config/rx/rx.c (rx_in_small_data): Update.
15924 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
15925 (rs6000_xcoff_asm_named_section): Update.
15926 (rs6000_xcoff_unique_section): Update.
15927 * config/frv/frv.c (frv_string_begins_with): Update.
15928 (frv_in_small_data_p): Update.
15929 * config/v850/v850.c (v850_encode_data_area): Update.
15930 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
15931 (bfin_handle_l1_data_attribute): Update.
15932 (bfin_handle_l2_attribute): Update.
15933 * config/mep/mep.c (mep_unique_section): Update.
15934 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
15936 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
15937 (h8300_handle_tiny_data_attribute): Update.
15938 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
15939 (m32r_in_small_data_p): Update.
15940 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
15941 * config/i386/i386.c (ix86_in_large_data_p): Update.
15942 * config/i386/winnt.c (i386_pe_unique_section): Update.
15943 * config/darwin.c (darwin_function_section): Update.
15944 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
15945 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15946 (new_emutls_decl): Update.
15947 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
15948 input_varpool_node): Update.
15949 (ead_string_cst): Turn to ...
15950 (read_string): ... this one.
15951 * dwarf2out.c (secname_for_decl): Update.
15952 * asan.c (asan_protect_global): Update.
15954 2014-06-11 DJ Delorie <dj@redhat.com>
15956 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
15958 * config/rx/rx.c (rx_option_override): Likewise.
15959 (rx_align_for_label): Likewise.
15961 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
15963 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
15965 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
15968 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15970 * common.md: New file.
15971 * doc/md.texi: Update description of generic, machine-independent
15973 * config/s390/constraints.md (e): Delete.
15974 * Makefile.in (md_file): Include common.md.
15975 * config/m32c/t-m32c (md_file): Likewise.
15976 * genpreds.c (general_mem): New array.
15977 (generic_constraint_letters): Remove constraints now defined by
15979 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15980 Allow the first character to be '<' or '>' as well.
15981 * genoutput.c (general_mem): New array.
15982 (indep_constraints): Remove constraints now defined by common.md.
15983 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15984 Remove special handling of 'm'.
15985 * ira-costs.c (record_reg_classes): Remove special handling of
15986 constraints now defined by common.md.
15987 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15988 * ira-lives.c (single_reg_class): Likewise.
15989 (ira_implicitly_set_insn_hard_regs): Likewise.
15990 * lra-constraints.c (reg_class_from_constraints): Likewise.
15991 (process_alt_operands, process_address, curr_insn_transform): Likewise.
15992 * postreload.c (reload_cse_simplify_operands): Likewise.
15993 * reload.c (push_secondary_reload, scratch_reload_class)
15994 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15995 * reload1.c (maybe_fix_stack_asms): Likewise.
15996 * targhooks.c (default_secondary_reload): Likewise.
15997 * stmt.c (parse_output_constraint): Likewise.
15998 * recog.c (preprocess_constraints): Likewise.
15999 (constrain_operands, peep2_find_free_register): Likewise.
16000 (asm_operand_ok): Likewise, but add a comment saying why 'o'
16001 must be handled specially.
16003 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16005 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
16006 * genpreds.c (have_const_dbl_constraints): Delete.
16007 (add_constraint): Don't set it.
16008 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
16009 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
16010 constraints using the lookup_constraint logic.
16011 * ira-lives.c (single_reg_class): Likewise.
16012 * ira.c (ira_setup_alts): Likewise.
16013 * lra-constraints.c (process_alt_operands): Likewise.
16014 * recog.c (asm_operand_ok, constrain_operands): Likewise.
16015 * reload.c (find_reloads): Likewise.
16017 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16019 * genpreds.c (const_int_start, const_int_end): New variables.
16020 (choose_enum_order): Output CONST_INT constraints before memory
16022 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
16024 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
16025 * ira.c (ira_setup_alts): Likewise.
16026 * lra-constraints.c (process_alt_operands): Likewise.
16027 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16028 * reload.c (find_reloads): Likewise.
16030 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16032 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
16033 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
16034 * recog.c (preprocess_constraints): Update accordingly.
16036 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16038 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
16039 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
16040 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
16041 * genpreds.c (print_type_tree): New function.
16042 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
16043 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
16044 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
16045 Write out enum constraint_type and get_constraint_type.
16046 * lra-constraints.c (satisfies_memory_constraint_p): Take a
16047 constraint_num rather than a constraint string.
16048 (satisfies_address_constraint_p): Likewise.
16049 (reg_class_from_constraints): Avoid old constraint macros.
16050 (process_alt_operands, process_address_1): Likewise.
16051 (curr_insn_transform): Likewise.
16052 * ira-costs.c (record_reg_classes): Likewise.
16053 (record_operand_costs): Likewise.
16054 * ira-lives.c (single_reg_class): Likewise.
16055 (ira_implicitly_set_insn_hard_regs): Likewise.
16056 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16057 * postreload.c (reload_cse_simplify_operands): Likewise.
16058 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16059 (constrain_operands, peep2_find_free_register): Likewise.
16060 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
16061 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16062 * reload1.c (maybe_fix_stack_asms): Likewise.
16063 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
16064 * targhooks.c (default_secondary_reload): Likewise.
16065 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
16066 to EXTRA_CONSTRAINT_STR.
16067 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
16069 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16071 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
16072 (write_constraint_satisfied_p_array): ...this new function.
16073 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
16075 (write_insn_preds_c): Update accordingly.
16077 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16079 * genpreds.c (write_lookup_constraint): Rename to...
16080 (write_lookup_constraint_1): ...this.
16081 (write_lookup_constraint_array): New function.
16082 (write_tm_preds_h): Define lookup_constraint as an inline function
16083 that uses write_lookup_constraint_array where possible.
16084 (write_insn_preds_c): Update for the changes above.
16086 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16088 * doc/md.texi (regclass_for_constraint): Rename to...
16089 (reg_class_for_constraint): ...this.
16090 * genpreds.c (num_constraints, enum_order, register_start)
16091 (register_end, satisfied_start, memory_start, memory_end)
16092 (address_start, address_end): New variables.
16093 (add_constraint): Count the number of constraints.
16094 (choose_enum_order): New function.
16095 (write_enum_constraint_num): Iterate over enum_order.
16096 (write_regclass_for_constraint): Rename to...
16097 (write_reg_class_for_constraint_1): ...this and update output
16099 (write_constraint_satisfied_p): Rename to...
16100 (write_constraint_satisfied_p_1): ...this and update output
16101 accordingly. Do nothing if all extra constraints are register
16103 (write_insn_extra_memory_constraint): Delete.
16104 (write_insn_extra_address_constraint): Delete.
16105 (write_range_function): New function.
16106 (write_tm_preds_h): Define constraint_satisfied_p and
16107 reg_class_for_constraint as inline functions that do a range check
16108 before calling the out-of-line function. Use write_range_function
16109 to implement insn_extra_{register,memory,address}_constraint,
16110 the first of which is new.
16111 (write_insn_preds_c): Update after above changes to write_* functions.
16112 (main): Call choose_enum_order.
16114 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
16116 PR tree-optimization/61306
16117 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
16118 expression instead of its size.
16119 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
16120 false to prevent optimization when the result is unpredictable due to
16121 arithmetic right shift of signed type with highest byte is set.
16122 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
16123 (init_symbolic_number): Likewise.
16124 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
16125 when the result is unpredictable due to sign extension.
16127 2014-06-11 Terry Guo <terry.guo@arm.com>
16129 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
16130 (*thumb1_addsi3): Ditto.
16131 (*thumb_subdi3): Ditto.
16132 (thumb1_subsi3_insn): Ditto.
16133 (*thumb_mulsi3): Ditto.
16134 (*thumb_mulsi3_v6): Ditto.
16135 (*thumb1_andsi3_insn): Ditto.
16136 (thumb1_bicsi3): Ditto.
16137 (*thumb1_iorsi3_insn): Ditto.
16138 (*thumb1_xorsi3_insn): Ditto.
16139 (*thumb1_ashlsi3): Ditto.
16140 (*thumb1_ashrsi3): Ditto.
16141 (*thumb1_lshrsi3): Ditto.
16142 (*thumb1_rotrsi3): Ditto.
16143 (*thumb1_negdi2): Ditto.
16144 (*thumb1_negsi2): Ditto.
16145 (*thumb1_abssi2): Ditto.
16146 (*thumb1_neg_abssi2): Ditto.
16147 (*thumb1_one_cmplsi2): Ditto.
16148 (*thumb1_zero_extendhisi2): Ditto.
16149 (*thumb1_zero_extendqisi2): Ditto.
16150 (*thumb1_zero_extendqisi2_v6): Ditto.
16151 (thumb1_extendhisi2): Ditto.
16152 (thumb1_extendqisi2): Ditto.
16153 (*thumb1_movdi_insn): Ditto.
16154 (*thumb1_movsi_insn): Ditto.
16155 (*thumb1_movhi_insn): Ditto.
16156 (thumb_movhi_clobber): Ditto.
16157 (*thumb1_movqi_insn): Ditto.
16158 (*thumb1_movhf): Ditto.
16159 (*thumb1_movsf_insn): Ditto.
16160 (*thumb_movdf_insn): Ditto.
16161 (movmem12b): Ditto.
16163 (cbranchqi4): Ditto.
16164 (cbranchsi4_insn): Ditto.
16165 (cbranchsi4_scratch): Ditto.
16166 (*negated_cbranchsi4): Ditto.
16167 (*tbit_cbranch): Ditto.
16168 (*tlobits_cbranch): Ditto.
16169 (*tstsi3_cbranch): Ditto.
16170 (*cbranchne_decr1): Ditto.
16171 (*addsi3_cbranch): Ditto.
16172 (*addsi3_cbranch_scratch): Ditto.
16173 (*thumb_cmpdi_zero): Ditto.
16174 (cstoresi_eq0_thumb1): Ditto.
16175 (cstoresi_ne0_thumb1): Ditto.
16176 (*cstoresi_eq0_thumb1_insn): Ditto.
16177 (*cstoresi_ne0_thumb1_insn): Ditto.
16178 (cstoresi_nltu_thumb1): Ditto.
16179 (cstoresi_ltu_thumb1): Ditto.
16180 (thumb1_addsi3_addgeu): Ditto.
16181 (*thumb_jump): Ditto.
16182 (*call_reg_thumb1_v5): Ditto.
16183 (*call_reg_thumb1): Ditto.
16184 (*call_value_reg_thumb1_v5): Ditto.
16185 (*call_value_reg_thumb1): Ditto.
16186 (*call_insn): Ditto.
16187 (*call_value_insn): Ditto.
16188 (thumb1_casesi_internal_pic): Ditto.
16189 (thumb1_casesi_dispatch): Ditto.
16190 (*thumb1_indirect_jump): Ditto.
16191 (prologue_thumb1_interwork): Ditto.
16192 (*epilogue_insns): Ditto.
16193 (consttable_1): Ditto.
16194 (consttable_2): Ditto.
16195 (tablejump): Ditto.
16196 (*thumb1_tablejump): Ditto.
16197 (thumb_eh_return): Ditto.
16198 (define_peephole2): Two of them are thumb1 only and got moved into
16199 new file thumb1.md.
16200 (define_split): Six of them are thumb1 only and got moved into new
16202 * config/arm/thumb1.md: New file comprised of above thumb1 only
16205 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16207 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
16208 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
16210 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
16211 (aarch64_crc_builtin_datum): New struct.
16212 (aarch64_crc_builtin_data): New.
16213 (aarch64_init_crc32_builtins): New function.
16214 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
16215 (aarch64_crc32_expand_builtin): New.
16216 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
16217 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
16218 __ARM_FEATURE_CRC32 when appropriate.
16219 (TARGET_CRC32): Define.
16220 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
16221 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
16222 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
16223 (aarch64_<crc_variant>): New pattern.
16224 * config/aarch64/arm_acle.h: New file.
16225 * config/aarch64/iterators.md (CRC): New int iterator.
16226 (crc_variant, crc_mode): New int attributes.
16227 * doc/aarch64-acle-intrinsics.texi: New file.
16228 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
16229 Include aarch64-acle-intrinsics.texi.
16231 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
16233 * tree-vect-data-refs.c (vect_grouped_store_supported): New
16234 check for stores group of length 3.
16235 (vect_permute_store_chain): New permutations for stores group of
16237 * tree-vect-stmts.c (vect_model_store_cost): Change cost
16238 of vec_perm_shuffle for the new permutations.
16240 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16242 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
16243 table rewriting temporarily on targets not supporting ONE_ONLY.
16245 2014-06-11 Richard Biener <rguenther@suse.de>
16247 PR middle-end/61437
16249 2014-06-04 Richard Biener <rguenther@suse.de>
16251 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16252 TREE_PUBLIC and DECL_EXTERNAL decls.
16254 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16256 * varasm.c (set_implicit_section): New function.
16257 (resolve_unique_section): Use it to set implicit section
16259 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
16260 (default_function_section): Likewise.
16261 (decl_binds_to_current_def_p): Constify argument.
16262 * varasm.h (decl_binds_to_current_def_p): Update prototype.
16263 * asan.c (asan_protect_global): Use
16264 symtab_get_node (decl)->implicit_section.
16265 * symtab.c (dump_symtab_base): Dump implicit sections.
16266 (verify_symtab_base): Verify sanity of sectoins and comdats.
16267 (symtab_resolve_alias): Alias share the section of its target.
16268 (set_section_1): New function.
16269 (symtab_node::set_section): Move here, recurse to aliases.
16270 (verify_symtab): Check for duplicated symtab lists.
16271 * tree-core.h (implicit_section_name_p): Remove.
16272 * tree-vect-data-refs.c: Include varasm.h.
16273 (vect_can_force_dr_alignment_p): Fix conditional on when
16274 decl bints to current definition; use
16275 symtab_get_node (decl)->implicit_section.
16276 * cgraph.c (cgraph_make_node_local_1): Fix section set.
16277 * cgraph.h (struct symtab_node): Add implicit_section.
16278 (set_section): Rename to ...
16279 (set_section_for_node): ... this one.
16280 (set_section): Declare.
16281 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
16282 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
16283 input_overwrite_node, input_varpool_node): Stream implicit_section.
16284 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
16285 removal; it will fail in LTO.
16287 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16289 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
16290 Change second alternative type to f_mcr.
16291 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
16292 and 12th alternatives' types to f_mcr and f_mrc.
16293 (*movdi_aarch64): Same for 12th and 13th alternatives.
16294 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
16295 (aarch64_movtilow_tilow): Change type to fmov.
16297 2014-06-10 Jiong Wang <jiong.wang@arm.com>
16299 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
16300 (aarch64_save_or_restore_callee_save_registers): Fix layout.
16302 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16304 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
16306 (aarch64_sqrdmulh_lane<mode>): Likewise.
16307 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16308 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16309 (aarch64_sqdmulh_laneq<mode>): New expander.
16310 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16311 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
16312 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
16313 (aarch64_sqdmulh_lane<mode>): New expander.
16314 (aarch64_sqrdmulh_lane<mode>): Likewise.
16315 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16316 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16317 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
16318 (aarch64_sqdmlal_laneq<mode>): Likewise.
16319 (aarch64_sqdmlsl_lane<mode>): Likewise.
16320 (aarch64_sqdmlsl_laneq<mode>): Likewise.
16321 (aarch64_sqdmlal2_lane<mode>): Likewise.
16322 (aarch64_sqdmlal2_laneq<mode>): Likewise.
16323 (aarch64_sqdmlsl2_lane<mode>): Likewise.
16324 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16325 (aarch64_sqdmull_lane<mode>): Likewise.
16326 (aarch64_sqdmull_laneq<mode>): Likewise.
16327 (aarch64_sqdmull2_lane<mode>): Likewise.
16328 (aarch64_sqdmull2_laneq<mode>): Likewise.
16330 2014-06-10 Richard Biener <rguenther@suse.de>
16332 PR tree-optimization/61438
16333 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
16334 (eliminate_dom_walker::before_dom_children): Only try to inhibit
16335 insertion of IVs if running PRE.
16336 (eliminate): Adjust.
16337 (pass_pre::execute): Likewise.
16338 (pass_fre::execute): Likewise.
16340 2014-06-10 Richard Biener <rguenther@suse.de>
16342 PR middle-end/61456
16343 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
16344 Do not use the main variant for the type comparison.
16345 (ncr_compar): Likewise.
16346 (nonoverlapping_component_refs_p): Likewise.
16348 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
16350 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
16351 REG_CFA_RESTORE mode.
16353 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
16355 * config/i386/i386.c (expand_vec_perm_pblendv): New.
16356 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
16357 expand_vec_perm_pblendv.
16359 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16361 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
16363 Simplify description of __crc32d and __crc32cd intrinsics.
16364 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
16367 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
16370 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
16371 * config.in: Regenerate.
16372 * configure: Likewise.
16374 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16376 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
16378 (intersect_static_var_sets): Remove.
16379 (propagate): Do not prune local statics.
16381 2014-06-10 Jakub Jelinek <jakub@redhat.com>
16384 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
16385 Set lastprivate_firstprivate even if omp_private_outer_ref
16386 langhook returns true.
16387 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
16388 langhook, call unshare_expr on new_var and call
16389 build_outer_var_ref to get the last argument.
16391 2014-06-10 Marek Polacek <polacek@redhat.com>
16394 * doc/extend.texi: Add cindex for transparent_union.
16396 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16398 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
16399 init_symbolic_number ().
16401 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
16403 PR middle-end/61141
16404 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
16405 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
16406 (verify_rtl_sharing): Likewise.
16408 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
16411 * tree.c (build_qualified_type): Use a canonical type for
16414 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16416 * config/arm/arm-modes.def: Remove XFmode.
16418 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
16421 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
16422 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
16423 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
16424 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
16425 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
16426 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
16427 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
16428 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
16429 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
16431 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
16433 * tree-core.h (tree_decl_with_vis): Remove section_name.
16435 2014-06-09 Kito Cheng <kito@0xlab.org>
16437 * ira.c (ira): Don't call init_caller_save if LRA enabled
16438 since LRA use its own infrastructure to handle that.
16440 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16442 * symtab.c (dump_symtab_base): Update dumping.
16443 (symtab_make_decl_local): Clear only DECL_COMDAT.
16444 * tree-vect-data-refs.c (Check that variable is static before
16445 tampering with sections.
16446 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
16447 (cgraph_create_virtual_clone): Likewise.
16448 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
16449 (decl_section_name, set_decl_section_name): New accessors.
16450 (find_decls_types_r): Do not walk section name
16451 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
16452 (decl_comdat_group, decl_comdat_group_id): Constify.
16453 (decl_section_name, set_decl_section_name): Update.
16454 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
16455 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
16456 (cgraph_make_node_local_1): Clear section and comdat group.
16457 * cgraph.h (set_comdat_group): Sanity check.
16458 (get_section, set_section): New.
16459 * ipa-comdats.c (ipa_comdats): Use get_section.
16460 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
16461 * lto-streamer-out.c: Do not follow section names.
16462 * c-family/c-common.c (handle_section_attribute): Update.
16463 * lto-cgraph.c (lto_output_node): Output section.
16464 (lto_output_varpool_node): Likewise.
16465 (read_comdat_group): Rename to ...
16466 (read_identifier): ... this one.
16467 (read_string_cst): New function.
16468 (input_node, input_varpool_node): Input section names.
16469 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16470 (new_emutls_decl): Update.
16471 (secname_for_decl): Check section names only of static vars.
16472 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
16473 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
16474 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16475 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16476 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
16477 * config/mcore/mcore.c (mcore_unique_section): Likewise.
16478 * config/mips/mips.c (mips16_build_function_stub): Likewise.
16479 * config/v850/v850.c (v850_insert_attributes): Likewise.
16480 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
16482 (h8300_handle_tiny_data_attribute): Likewise.
16483 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
16484 (bfin_handle_l2_attribute): Likewise.
16486 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16488 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
16489 remove static initializer.
16491 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16493 * varasm.c (use_blocks_for_decl_p): Check symbol table
16494 instead of alias attribute.
16495 (place_block_symbol): Recurse on aliases.
16497 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16499 * ipa-visibility.c: Include varasm.h
16500 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
16502 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16504 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
16505 outputting aliases.
16507 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
16509 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
16510 from test_insn into GGC space escape via SET_SRC.
16512 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
16514 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
16515 call statement, if any.
16516 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
16517 statements, if any. Tidy up.
16519 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16522 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
16523 iterators, VSX_D that handles 64-bit types, and VSX_LE that
16524 handles swapping the two 64-bit double words on little endian
16525 systems. Include V1TImode and optionally TImode in VSX_LE so that
16526 these types are properly swapped. Change all of the insns and
16527 splits that do the 64-bit swaps to use VSX_LE.
16528 (vsx_le_perm_load_<mode>): Likewise.
16529 (vsx_le_perm_store_<mode>): Likewise.
16530 (splitters for little endian memory operations): Likewise.
16531 (vsx_xxpermdi2_le_<mode>): Likewise.
16532 (vsx_lxvd2x2_le_<mode>): Likewise.
16533 (vsx_stxvd2x2_le_<mode>): Likewise.
16535 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
16538 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
16539 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
16540 and corresponding splitters. Zero extend general register
16541 or memory input operand to XMM temporary. Enable for
16542 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
16543 (floatunssi<mode>2): Update expander predicate.
16545 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
16547 PR rtl-optimization/61325
16548 * lra-constraints.c (process_address_1): Check scale equal to one
16549 to prevent transformation: base + scale * index => base + new_reg.
16551 2014-06-06 Richard Biener <rguenther@suse.de>
16553 PR tree-optimization/59299
16554 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
16556 (nearest_common_dominator_of_uses): Likewise.
16557 (statement_sink_location): Adjust. Support sinking loads.
16559 2014-06-06 Martin Jambor <mjambor@suse.cz>
16561 * ipa-prop.c (get_place_in_agg_contents_list): New function.
16562 (build_agg_jump_func_from_list): Likewise.
16563 (determine_known_aggregate_parts): Renamed to
16564 determine_locally_known_aggregate_parts. Moved some functionality
16565 to the two functions above, removed bound checks.
16567 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
16569 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
16570 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
16571 (aarch64_progress_pointer): Likewise.
16572 (aarch64_copy_one_part_and_move_pointers): Likewise.
16573 (aarch64_expand_movmen): Likewise.
16574 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
16575 * config/aarch64/aarch64.md (movmem<mode>): New.
16577 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
16579 * targhooks.c (default_add_stmt_cost): Call target specific
16580 hook instead of default one.
16582 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
16584 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
16585 endianness instead of host endianness.
16586 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
16589 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16592 * function.c (instantiate_decls): Process the saved static chain.
16593 (expand_function_start): If not optimizing, save the static chain
16595 * tree-nested.c (convert_all_function_calls): Always create the static
16596 chain for nested functions if not optimizing.
16598 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16600 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
16602 2014-06-06 Richard Biener <rguenther@suse.de>
16604 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
16605 (construct_init_block): Likewise.
16606 (construct_exit_block): Likewise.
16607 (pass_expand::execute): Likewise.
16608 * graphite.c (graphite_transforms): Replace check for current_loops
16609 with a check for > 1 loops.
16610 (pass_graphite_transforms::execute): Adjust.
16611 * ipa-split.c (split_function): Remove check for current_loops.
16612 * omp-low.c (expand_parallel_call): Likewise.
16613 (expand_omp_for_init_counts): Likewise.
16614 (extract_omp_for_update_vars): Likewise.
16615 (expand_omp_for_generic): Likewise.
16616 (expand_omp_sections): Likewise.
16617 (expand_omp_target): Likewise.
16618 * tracer.c (tail_duplicate): Likewise.
16619 (pass_tracer::execute): Likewise.
16620 * trans-mem.c (expand_transaction): Likewise.
16621 * tree-complex.c (expand_complex_div_wide): Likewise.
16622 * tree-eh.c (lower_resx): Likewise.
16623 (cleanup_empty_eh_merge_phis): Likewise.
16624 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
16625 current_loops with a check for > 1 loops.
16626 (pass_predcom::execute): Adjust.
16627 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
16628 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
16629 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
16630 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
16631 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
16632 * tree-switch-conversion.c (process_switch): Likewise.
16633 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
16634 * tree-vrp.c (vrp_visit_phi_node): Likewise.
16635 (execute_vrp): Likewise.
16636 * ubsan.c (ubsan_expand_null_ifn): Likewise.
16638 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16640 * rtl.h (insn_location): Declare.
16641 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
16642 with UNKNOWN_LOCATION.
16643 * emit-rtl.c (insn_location): New function.
16644 * final.c (notice_source_line): Check that the instruction has a
16645 location before retrieving it and use insn_location.
16646 * modulo-sched.c (loop_single_full_bb_p): Likewise.
16647 * print-rtl.c (print_rtx): Likewise.
16649 2014-06-06 Richard Biener <rguenther@suse.de>
16651 * passes.def: Move 2nd VRP pass before phi-only-cprop.
16653 2014-06-06 Christian Bruel <christian.bruel@st.com>
16655 PR tree-optimization/43934
16656 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
16659 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
16661 * ira-lives.c (single_reg_class): Add missing break. Explicitly
16662 return NO_REGS for extra address and memory constraints. Handle
16663 operands that match (or are equivalent to something that matches)
16664 extra constant constraints. Ignore other non-register operands.
16666 2014-06-06 Alan Modra <amodra@gmail.com>
16669 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
16670 * doc/tm.texi: Regenerate.
16671 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
16672 Use throughout in place of REG_PARM_STACK_SPACE.
16673 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
16674 "incoming" param. Pass to rs6000_function_parms_need_stack.
16675 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
16676 prototype_p when incoming. Use function decl when incoming
16677 to handle K&R style functions.
16678 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
16679 (INCOMING_REG_PARM_STACK_SPACE): Define.
16681 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16684 * cfgexpand.c (expand_debug_expr): Use address space of nested
16685 TREE_TYPE for ADDR_EXPR and MEM_REF.
16687 2014-06-05 Jeff Law <law@redhat.com>
16689 PR tree-optimization/61289
16690 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
16691 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
16692 looking for those which match LHS. All callers changed.
16693 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
16694 parameters and code which manipulated them. All callers changed.
16695 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
16696 and DST_MAP parameters. Simplify invalidation code by just calling
16697 invalidate_equivalences. All callers changed.
16698 (thread_across_edge): Simplify now that we don't need to maintain
16699 the map of equivalences to invalidate.
16701 2014-06-05 Kai Tietz <ktietz@redhat.com>
16702 Richard Henderson <rth@redhat.com>
16705 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
16706 checking for !TARGET_X32.
16707 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
16708 (sibcall_intern): New define_insn, plus required peepholes.
16709 (sibcall_pop_intern): Likewise.
16710 (sibcall_value_intern): Likewise.
16711 (sibcall_value_pop_intern): Likewise.
16713 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
16715 * tree-inline.c (tree_function_versioning): Check DF info existence
16716 before accessing it.
16718 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16720 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
16722 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
16723 aarch64_frame hard_fp_offset and frame_size.
16724 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
16725 frame_size; remove original_frame_size.
16726 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
16727 (aarch64_initial_elimination_offset): Remove frame_size and
16728 offset. Use aarch64_frame frame_size.
16730 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16731 Jiong Wang <jiong.wang@arm.com>
16732 Renlin <renlin.li@arm.com>
16734 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
16735 initialization of R30 offset. Update offset. Iterate core
16736 regisers upto X30. Remove X29, X30 specific code.
16738 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16739 Jiong Wang <jiong.wang@arm.com>
16741 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
16742 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
16743 (aarch64_register_saved_on_entry): Adjust test.
16745 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16747 * config/aarch64/aarch64.h (machine_function): Move
16748 saved_varargs_size from here...
16749 (aarch64_frame): ... to here.
16751 * config/aarch64/aarch64.c (aarch64_expand_prologue)
16752 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
16753 (aarch64_initial_elimination_offset)
16754 (aarch64_setup_incoming_varargs): Adjust location of
16755 saved_varargs_size.
16757 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16759 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
16762 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
16763 Prachi Godbole <Prachi.Godbole@imgtec.com>
16765 * config/mips/mips-cpus.def: Add definition for p5600. Updated
16766 mips32r5 entry to use PROCESSOR_P5600.
16767 * config/mips/mips-tables.opt: Regenerate.
16768 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
16769 * config/mips/mips.c (mips_fmadd_bypass): New function.
16770 (mips_rtx_cost_data): Add costs for p5600.
16771 (mips_issue_rate): Add support for p5600.
16772 (mips_multipass_dfa_lookahead): Likewise.
16773 * config/mips/mips.h (TUNE_P5600): New define.
16774 (TUNE_MACC_CHAINS): Add TUNE_P5600.
16775 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
16776 * config/mips/mips.md: Include p5600.md.
16777 (processor): Add p5600.
16778 * config/mips/p5600.md: New file.
16780 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
16782 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
16783 * config/i386/predicates.md (palignr_operand): New.
16784 Indicates if permutation is suitable for palignr instruction.
16786 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
16788 PR tree-optimization/61319
16789 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16790 stmt belongs to loop.
16792 2014-06-05 Richard Biener <rguenther@suse.de>
16794 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
16795 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
16796 (lookup_tmp_var): Adjust.
16797 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
16799 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16801 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
16803 2014-06-05 Marek Polacek <polacek@redhat.com>
16806 * doc/invoke.texi: Document -Wlogical-not-parentheses.
16808 2014-06-04 Tom de Vries <tom@codesourcery.com>
16810 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
16813 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
16815 PR tree-optimization/61385
16816 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
16818 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
16820 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
16821 changed to use fatal_error.
16822 (main): Ensure lto_wrapper_cleanup is run atexit.
16824 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16826 * lra-constraints.c (valid_address_p): Move earlier in file.
16827 (address_eliminator): New structure.
16828 (satisfies_memory_constraint_p): New function.
16829 (satisfies_address_constraint_p): Likewise.
16830 (process_alt_operands, process_address, curr_insn_transform): Use them.
16832 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16834 * lra-int.h (lra_static_insn_data): Make operand_alternative a
16836 (target_lra_int, default_target_lra_int, this_target_lra_int)
16837 (op_alt_data): Delete.
16838 * lra.h (lra_init): Delete.
16839 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
16840 (init_insn_code_data_once): Remove op_alt_data handling.
16841 (finish_insn_code_data_once): Likewise.
16842 (init_op_alt_data): Delete.
16843 (get_static_insn_data): Initialize operand_alternative to null.
16844 (free_insn_recog_data): Cast operand_alternative before freeing it.
16845 (setup_operand_alternative): Take the operand_alternative as
16846 parameter and assume it isn't already cached in the static
16848 (lra_set_insn_recog_data): Update accordingly.
16849 (lra_init): Delete.
16850 * ira.c (ira_init): Don't call lra_init.
16851 * target-globals.h (this_target_lra_int): Declare.
16852 (target_globals): Remove lra_int.
16853 (restore_target_globals): Update accordingly.
16854 * target-globals.c: Don't include lra-int.h.
16855 (default_target_globals, save_target_globals): Remove lra_int.
16857 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16859 * recog.h (operand_alternative): Convert reg_class, reject,
16860 matched and matches into bitfields.
16861 (preprocess_constraints): New overload.
16862 (preprocess_insn_constraints): New function.
16863 (preprocess_constraints): Take the insn as parameter.
16864 (recog_op_alt): Change into a pointer.
16865 (target_recog): Add x_op_alt.
16866 * recog.c (asm_op_alt): New variable.
16867 (recog_op_alt): Change into a pointer.
16868 (preprocess_constraints): New overload, replacing the old function
16869 definition with one that doesn't use global state.
16870 (preprocess_insn_constraints): New function.
16871 (preprocess_constraints): Use them. Take the insn as parameter.
16872 Use asm_op_alt for asms.
16873 (recog_init): Free existing x_op_alt entries.
16874 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
16876 (make_early_clobber_and_input_conflicts): Likewise.
16877 (process_bb_node_lives): Pass the insn to process_constraints.
16878 * reg-stack.c (check_asm_stack_operands): Likewise.
16879 (subst_asm_stack_regs): Likewise.
16880 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16881 * regrename.c (build_def_use): Likewise.
16882 * sched-deps.c (sched_analyze_insn): Likewise.
16883 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
16884 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
16885 (note_invalid_constants): Likewise.
16886 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16887 (ix86_legitimate_combined_insn): Make operand_alternative pointer
16890 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16892 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
16893 * ira-lives.c (check_and_make_def_conflict): Check for disabled
16895 (make_early_clobber_and_input_conflicts): Likewise.
16896 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16898 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16900 * recog.h (alternative_class): New function.
16901 (which_op_alt): Return a const recog_op_alt.
16902 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
16903 (subst_asm_stack_regs): Likewise.
16904 * config/arm/arm.c (note_invalid_constants): Likewise.
16905 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
16906 the operand_alternative; use alternative class instead.
16907 * sel-sched.c (get_reg_class): Likewise.
16908 * regrename.c (build_def_use): Likewise.
16909 (hide_operands, restore_operands, record_out_operands): Update type
16912 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16914 * recog.h (recog_op_alt): Convert to a flat array.
16915 (which_op_alt): New function.
16916 * recog.c (recog_op_alt): Convert to a flat array.
16917 (preprocess_constraints): Update accordingly, grouping all
16918 operands of the same alternative together, rather than the
16920 * ira-lives.c (check_and_make_def_conflict): Likewise.
16921 (make_early_clobber_and_input_conflicts): Likewise.
16922 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16923 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
16924 (subst_asm_stack_regs): Likewise.
16925 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16926 * regrename.c (hide_operands, record_out_operands): Likewise.
16927 (build_def_use): Likewise.
16928 * sel-sched.c (get_reg_class): Likewise.
16929 * config/arm/arm.c (note_invalid_constants): Likewise.
16931 2014-06-04 Jason Merrill <jason@redhat.com>
16935 * gimplify.c (gimplify_arg): Non-static.
16936 * gimplify.h: Declare it.
16938 2014-06-04 Richard Biener <rguenther@suse.de>
16940 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16941 TREE_PUBLIC and DECL_EXTERNAL decls.
16943 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
16945 * regcprop.c (copyprop_hardreg_forward_1): Account for
16946 HARD_REGNO_CALL_PART_CLOBBERED.
16948 2014-06-04 Richard Biener <rguenther@suse.de>
16950 * configure.ac: Check whether the underlying type of int64_t
16951 is long or long long.
16952 * configure: Regenerate.
16953 * config.in: Likewise.
16954 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
16955 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16957 2014-06-04 Richard Biener <rguenther@suse.de>
16959 PR tree-optimization/60098
16960 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
16962 (dse_optimize_stmt): Simplify, now that we found a kill
16965 2014-06-04 Richard Biener <rguenther@suse.de>
16967 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
16968 of accesses with non-invariant address.
16970 2014-06-04 Martin Liska <mliska@suse.cz>
16972 * cgraph.h (cgraph_make_wrapper): New function introduced.
16973 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
16974 * ipa-inline.h (inline_analyze_function): The function is global.
16975 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
16977 2014-06-04 Martin Liska <mliska@suse.cz>
16979 * tree.h (private_lookup_attribute_starting): New function.
16980 (lookup_attribute_starting): Likewise.
16981 * tree.c (private_lookup_attribute_starting): Likewise.
16983 2014-06-04 Martin Liska <mliska@suse.cz>
16985 * cgraph.h (expand_thunk): New argument added.
16986 (address_taken_from_non_vtable_p): New global function.
16987 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
16988 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
16989 * cgraphunit.c (analyze_function): Likewise.
16990 (assemble_thunks_and_aliases): Argument added to call.
16991 (expand_thunk): New argument forces to produce GIMPLE thunk.
16993 2014-06-04 Martin Liska <mliska@suse.cz>
16995 * coverage.h (coverage_compute_cfg_checksum): Argument added.
16996 * coverage.c (coverage_compute_cfg_checksum): Likewise.
16997 * profile.c (branch_prob): Likewise.
16999 2014-06-04 Martin Jambor <mjambor@suse.cz>
17002 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
17003 handler for switch on an ipa_ref_use enum.
17004 * ipa-reference.c (analyze_function): Likewise.
17006 2014-06-04 Kai Tietz <ktietz@redhat.com>
17008 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
17009 from old call-instruction.
17011 2014-06-04 Bin Cheng <bin.cheng@arm.com>
17013 * config/aarch64/aarch64.c (aarch64_classify_address)
17014 (aarch64_legitimize_reload_address): Support full addressing modes
17016 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
17017 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
17019 2014-06-03 Andrew Pinski <apinski@cavium.com>
17021 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
17024 2014-06-03 Andrew Pinski <apinski@cavium.com>
17026 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
17027 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
17029 2014-06-03 Kai Tietz <ktietz@redhat.com>
17031 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
17034 2014-06-03 Dehao Chen <dehao@google.com>
17036 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
17039 2014-06-03 Marek Polacek <polacek@redhat.com>
17042 * doc/invoke.texi: Document -Wswitch-bool.
17043 * function.c (stack_protect_epilogue): Cast controlling expression of
17045 * gengtype.c (walk_type): Generate switch expression with its
17046 controlling expression cast to int.
17048 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
17050 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
17052 * config/avr/avr-tables.opt: Regenerate.
17053 * config/avr/t-multilib: Regenerate.
17054 * doc/avr-mmcu.texi: Regenerate.
17056 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
17057 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17059 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
17060 (ata6617c, ata664251): Add new avr35 devices.
17061 (ata6612c): Add new avr4 device.
17062 (ata6613c, ata6614q): Add new avr5 devices.
17063 * config/avr/avr-tables.opt: Regenerate.
17064 * config/avr/t-multilib: Regenerate.
17065 * doc/avr-mmcu.texi: Regenerate.
17067 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17069 * gcc/config/aarch64/aarch64-builtins.c
17070 (aarch64_types_binop_ssu_qualifiers): New static data.
17071 (TYPES_BINOP_SSU): Define.
17072 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
17073 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
17074 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
17075 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
17076 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
17077 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
17078 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
17079 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
17080 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
17081 suffix to builtin function name, remove cast.
17082 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
17083 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
17084 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
17086 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17088 * gcc/config/aarch64/aarch64-builtins.c
17089 (aarch64_types_binop_uus_qualifiers,
17090 aarch64_types_shift_to_unsigned_qualifiers,
17091 aarch64_types_unsigned_shiftacc_qualifiers): Define.
17092 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
17093 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
17094 sqshlu_n, uqshl_n): Update qualifiers.
17095 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
17096 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
17097 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
17098 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
17099 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
17100 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
17101 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
17102 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
17103 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
17104 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
17105 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
17106 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
17107 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
17108 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
17109 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
17110 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
17111 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
17112 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
17113 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
17114 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
17115 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
17116 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
17117 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
17118 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
17119 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
17120 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
17121 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
17123 2014-06-03 Teresa Johnson <tejohnson@google.com>
17125 * tree-sra.c (modify_function): Record caller nodes after rebuild.
17127 2014-06-02 Jason Merrill <jason@redhat.com>
17130 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
17132 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17134 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
17137 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17139 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
17141 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
17142 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
17143 * config/aarch64/iterators.md (REVERSE): New iterator.
17144 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
17145 (rev_op): New int_attribute.
17146 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
17147 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
17148 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
17149 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
17150 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
17151 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
17152 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
17153 Replace temporary __asm__ with __builtin_shuffle.
17155 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17157 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
17159 * config/mips/mips-tables.opt: Regenerate.
17160 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
17161 to use mips_isa_rev rather than ISA_MIPS32R2.
17162 * config/mips/mips.h (ISA_MIPS32R3): New define.
17163 (ISA_MIPS32R5): New define.
17164 (ISA_MIPS64R3): New define.
17165 (ISA_MIPS64R5): New define.
17166 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
17167 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
17168 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
17170 (MIPS_ISA_SYNCI_SPEC): Likewise.
17171 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
17172 (LINK_SPEC): Added mips32r3 and mips32r5.
17173 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
17174 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
17175 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
17176 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
17177 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
17178 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
17179 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
17181 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17183 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
17185 * config/mips/mips.opt (mxpa): New option.
17186 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
17189 2014-06-03 Martin Jambor <mjambor@suse.cz>
17192 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
17195 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
17197 PR tree-optimization/61328
17198 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
17199 initialization from find_bswap_or_nop_1.
17200 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
17201 in source_expr2 before using the size value the function sets. Also
17202 make use of init_symbolic_number () in both the old place and
17203 find_bswap_or_nop_load () to avoid reading uninitialized memory when
17204 doing recursion in the GIMPLE_BINARY_RHS case.
17206 2014-06-03 Richard Biener <rguenther@suse.de>
17208 PR tree-optimization/61383
17209 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
17212 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
17214 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
17215 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
17216 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
17217 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
17219 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
17220 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
17221 * system.h: ...here and make it unconditional.
17222 * target.def (conditional_register_usage): Mention
17223 define_register_constraint instead of old-style constraint macros.
17224 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
17225 * doc/tm.texi: Regenerate.
17226 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
17227 protected by !USE_MD_CONSTRAINTS.
17228 * config/frv/frv.md: Remove quote from old version of documentation.
17229 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
17230 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
17231 CONST_DOUBLE_OK_FOR_LETTER.
17232 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
17234 2014-06-02 Andrew Pinski <apinski@cavium.com>
17236 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
17237 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
17238 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
17239 file whose name depends on -mabi= and -mbig-endian.
17240 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
17241 Handle LP64 better and handle ilp32 too.
17242 (MULTILIB_OPTIONS): Delete.
17243 (MULTILIB_DIRNAMES): Delete.
17245 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
17247 * expr.h: Remove prototypes of functions defined in builtins.c.
17248 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
17249 Remove prototypes of functions defined in builtins.c.
17250 * builtins.h: Update prototype list to include all exported functions.
17251 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
17252 no_c99_libc_has_function): Move to targhooks.c
17253 (build_string_literal, build_call_expr_loc_array,
17254 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
17256 (expand_builtin_object_size, fold_builtin_object_size): Make static.
17257 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
17258 no_c99_libc_has_function): Relocate from builtins.c.
17259 * tree.c: Include builtins.h.
17260 (build_call_expr_loc_array, build_call_expr_loc_vec,
17261 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
17263 * fold-const.h (fold_fma): Move prototype to builtins.h.
17264 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
17265 * asan.c: Include builtins.h.
17266 * cfgexpand.c: Likewise.
17267 * convert.c: Likewise.
17268 * emit-rtl.c: Likewise.
17269 * except.c: Likewise.
17270 * expr.c: Likewise.
17271 * fold-const.c: Likewise.
17272 * gimple-fold.c: Likewise.
17273 * gimple-ssa-strength-reduction.c: Likewise.
17274 * gimplify.c: Likewise.
17275 * ipa-inline.c: Likewise.
17276 * ipa-prop.c: Likewise.
17277 * lto-streamer-out.c: Likewise.
17278 * stmt.c: Likewise.
17279 * tree-inline.c: Likewise.
17280 * tree-object-size.c: Likewise.
17281 * tree-sra.c: Likewise.
17282 * tree-ssa-ccp.c: Likewise.
17283 * tree-ssa-forwprop.c: Likewise.
17284 * tree-ssa-loop-ivcanon.c: Likewise.
17285 * tree-ssa-loop-ivopts.c: Likewise.
17286 * tree-ssa-math-opts.c: Likewise.
17287 * tree-ssa-reassoc.c: Likewise.
17288 * tree-ssa-threadedge.c: Likewise.
17289 * tree-streamer-in.c: Likewise.
17290 * tree-vect-data-refs.c: Likewise.
17291 * tree-vect-patterns.c: Likewise.
17292 * tree-vect-stmts.c: Likewise.
17293 * config/aarch64/aarch64.c: Likewise.
17294 * config/alpha/alpha.c: Likewise.
17295 * config/arc/arc.c: Likewise.
17296 * config/arm/arm.c: Likewise.
17297 * config/avr/avr.c: Likewise.
17298 * config/bfin/bfin.c: Likewise.
17299 * config/c6x/c6x.c: Likewise.
17300 * config/cr16/cr16.c: Likewise.
17301 * config/cris/cris.c: Likewise.
17302 * config/epiphany/epiphany.c: Likewise.
17303 * config/fr30/fr30.c: Likewise.
17304 * config/frv/frv.c: Likewise.
17305 * config/h8300/h8300.c: Likewise.
17306 * config/i386/i386.c: Likewise.
17307 * config/i386/winnt.c: Likewise.
17308 * config/ia64/ia64.c: Likewise.
17309 * config/iq2000/iq2000.c: Likewise.
17310 * config/lm32/lm32.c: Likewise.
17311 * config/m32c/m32c.c: Likewise.
17312 * config/m32r/m32r.c: Likewise.
17313 * config/m68k/m68k.c: Likewise.
17314 * config/mcore/mcore.c: Likewise.
17315 * config/mep/mep.c: Likewise.
17316 * config/microblaze/microblaze.c: Likewise.
17317 * config/mips/mips.c: Likewise.
17318 * config/mmix/mmix.c: Likewise.
17319 * config/mn10300/mn10300.c: Likewise.
17320 * config/moxie/moxie.c: Likewise.
17321 * config/msp430/msp430.c: Likewise.
17322 * config/nds32/nds32.c: Likewise.
17323 * config/pa/pa.c: Likewise.
17324 * config/pdp11/pdp11.c: Likewise.
17325 * config/picochip/picochip.c: Likewise.
17326 * config/rl78/rl78.c: Likewise.
17327 * config/rs6000/rs6000.c: Likewise.
17328 * config/rx/rx.c: Likewise.
17329 * config/s390/s390.c: Likewise.
17330 * config/score/score.c: Likewise.
17331 * config/sh/sh.c: Likewise.
17332 * config/sparc/sparc.c: Likewise.
17333 * config/spu/spu.c: Likewise.
17334 * config/stormy16/stormy16.c: Likewise.
17335 * config/tilegx/tilegx.c: Likewise.
17336 * config/tilepro/tilepro.c: Likewise.
17337 * config/v850/v850.c: Likewise.
17338 * config/vax/vax.c: Likewise.
17339 * config/xtensa/xtensa.c: Likewise.
17341 2014-06-02 Jeff Law <law@redhat.com>
17343 PR rtl-optimization/61094
17344 * ree.c (combine_reaching_defs): Do not reextend an insn if it
17345 was marked as do_no_reextend. If a copy is needed to eliminate
17346 an extension, then mark it as do_not_reextend.
17348 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
17350 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
17352 2014-06-02 Richard Henderson <rth@redhat.com>
17355 * config/alpha/alpha.c (print_operand_address): Allow symbolic
17356 addresses inside asms. Use output_operand_lossage instead of
17359 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
17362 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
17363 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
17365 2014-06-02 Tom de Vries <tom@codesourcery.com>
17367 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
17368 case that x has VOIDmode.
17370 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
17372 * varasm.c (copy_constant): Delete function.
17373 (build_constant_desc): Don't call it.
17375 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17378 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
17379 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
17380 with immediate_operand.
17382 2014-06-02 Andreas Schwab <schwab@suse.de>
17384 * config/ia64/ia64.c
17385 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
17386 pending_data_specs first.
17388 2014-06-02 Richard Biener <rguenther@suse.de>
17390 PR tree-optimization/61378
17391 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
17392 valueized_anything.
17394 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
17396 * config/i386/constraints.md (Bw): Rename from 'w'.
17397 (Bz): Rename from 'z'.
17398 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
17400 2014-06-01 Kai Tietz <ktietz@redhat.com>
17403 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
17404 * config/i386/i386.md (sibcall_insn_operand): Use Bs
17405 instead of m constraint.
17407 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
17409 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
17410 a separate alternative where the scratch operand 2 is marked as
17413 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
17415 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17416 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
17417 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
17418 and __builtins_arm_get_fpscr.
17419 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
17420 __builtins_arm_get_fpscr.
17421 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
17422 __builtins_arm_ldfpscr.
17423 (arm_atomic_assign_expand_fenv): New function.
17424 * config/arm/vfp.md (set_fpscr): New pattern.
17425 (get_fpscr) : Likewise.
17426 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
17428 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17429 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
17431 2014-05-30 Jakub Jelinek <jakub@redhat.com>
17433 * asan.c (report_error_func): Add SLOW_P argument, use
17434 BUILT_IN_ASAN_*_N if set.
17435 (build_check_stmt): Likewise.
17436 (instrument_derefs): If T has insufficient alignment,
17437 force same handling as for odd sizes.
17439 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
17440 BUILT_IN_ASAN_REPORT_STORE_N): New.
17441 * asan.c (struct asan_mem_ref): Change access_size type to
17443 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
17444 update_mem_ref_hash_table): Likewise.
17445 (asan_mem_ref_hasher::hash): Hash in a HWI.
17446 (report_error_func): Change size_in_bytes argument to HWI.
17447 Use *_N builtins if size_in_bytes is larger than 16 or not power of
17449 (build_shadow_mem_access): New function.
17450 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
17451 Handle size_in_bytes not power of two or larger than 16.
17452 (instrument_derefs): Don't give up if size_in_bytes is not
17453 power of two or is larger than 16.
17455 2014-05-30 Kai Tietz <ktietz@redhat.com>
17458 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
17459 for sibling-tail-calls.
17460 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
17462 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
17463 (sibcall_insn_operand): Add check for sibcall_memory_operand.
17465 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17467 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
17468 * config/avr/avr-tables.opt: Regenerate.
17469 * config/avr/t-multilib: Regenerate.
17470 * doc/avr-mmcu.texi: Regenerate.
17472 2014-05-30 Ian Lance Taylor <iant@google.com>
17474 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
17477 2014-05-30 Tom de Vries <tom@codesourcery.com>
17479 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
17482 2014-05-30 Tom de Vries <tom@codesourcery.com>
17484 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17485 * lra.c (initialize_lra_reg_info_element): Add init of
17486 actual_call_used_reg_set field.
17487 (lra): Call lra_create_live_ranges before lra_inheritance for
17489 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17491 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
17492 instead of call_used_reg_set for -fuse-caller-save.
17493 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17495 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17497 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
17499 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
17501 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
17503 * ira.c (ira_get_dup_out_num): Check for output operands at
17504 the start of the loop. Handle cases where an included alternative
17505 follows an excluded one.
17507 2014-05-29 Mike Stump <mikestump@comcast.net>
17510 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
17511 post ld passes when lto is used.
17513 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
17515 PR rtl-optimization/61325
17516 * lra-constraints.c (process_address): Rename to process_address_1.
17517 (process_address): New function.
17519 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
17521 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
17522 TYPES_BINOPV): New static data.
17523 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
17525 * config/aarch64/aarch64-simd.md (aarch64_ext,
17526 aarch64_im_lane_boundsi): New patterns.
17527 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
17529 (aarch64_evpc_ext): New function.
17531 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
17533 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
17534 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
17535 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
17536 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
17537 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
17539 2014-05-29 Tom de Vries <tom@codesourcery.com>
17541 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
17543 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
17544 Richard Sandiford <rdsandiford@googlemail.com>
17546 * arm/iterators.md (shiftable_ops): New code iterator.
17547 (t2_binop0, arith_shift_insn): New code attributes.
17548 * arm/predicates.md (shift_nomul_operator): New predicate.
17549 * arm/arm.md (insn_enabled): Delete.
17550 (enabled): Remove insn_enabled test.
17551 (*arith_shiftsi): Delete. Replace with ...
17552 (*<arith_shift_insn>_multsi): ... new pattern.
17553 (*<arith_shift_insn>_shiftsi): ... new pattern.
17554 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
17556 2014-05-29 Radovan Obradovic <robradovic@mips.com>
17557 Tom de Vries <tom@codesourcery.com>
17559 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
17560 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
17562 (mips_split_call): Use POST_CALL_TMP_REG.
17563 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
17565 2014-05-29 Tom de Vries <tom@codesourcery.com>
17567 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
17568 with #ifdef STACK_REGS.
17570 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
17572 * varasm.c (get_variable_section): Walk aliases.
17573 (place_block_symbol): Walk aliases.
17575 2014-05-28 Tom de Vries <tom@codesourcery.com>
17578 2014-05-28 Tom de Vries <tom@codesourcery.com>
17580 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17581 * lra.c (initialize_lra_reg_info_element): Add init of
17582 actual_call_used_reg_set field.
17583 (lra): Call lra_create_live_ranges before lra_inheritance for
17585 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17587 * lra-constraints.c (need_for_call_save_p): Use
17588 actual_call_used_reg_set instead of call_used_reg_set for
17590 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17592 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17594 * doc/md.texi: Document that the % constraint character must
17595 be at the beginning of the string.
17596 * genoutput.c (validate_insn_alternatives): Check that '=',
17597 '+' and '%' only appear at the beginning of a constraint.
17598 * ira.c (commutative_constraint_p): Delete.
17599 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
17600 at the start of the string.
17601 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
17603 * config/arm/neon.md (bicdi3_neon): Likewise.
17604 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
17605 (slt_si, sltu_si): Likewise.
17606 * config/vax/vax.md (sbcdi3): Likewise.
17607 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
17608 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
17609 (mul64): Move '%' to beginning of constraint.
17610 * config/arm/arm.md (*xordi3_insn): Likewise.
17611 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
17612 (xorsi3): Likewise.
17614 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17616 * doc/md.texi: Document the restrictions on the "enabled" attribute.
17618 2014-05-28 Jason Merrill <jason@redhat.com>
17621 * cgraph.h (symtab_node::get_comdat_group_id): New.
17622 * cgraphunit.c (analyze_functions): Call it.
17623 * symtab.c (dump_symtab_node): Likewise.
17624 * tree.c (decl_comdat_group_id): New.
17625 * tree.h: Declare it.
17626 * lto-streamer-out.c (write_symbol): Use it.
17627 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
17629 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
17631 PR bootstrap/PR61146
17632 * wide-int.cc: Do not include longlong.h when compiling with clang.
17634 2014-05-28 Richard Biener <rguenther@suse.de>
17636 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
17637 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
17638 (vrp_visit_assignment_or_call): Print less vertical space.
17639 (vrp_visit_stmt): Likewise.
17640 (vrp_visit_phi_node): Likewise. For a PHI argument with
17641 VR_VARYING range consider recording it as copy.
17643 2014-05-28 Richard Biener <rguenther@suse.de>
17646 2014-05-28 Richard Biener <rguenther@suse.de>
17648 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17650 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
17652 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
17653 sufficiently aligned and an offset is used at the same time.
17654 (expand_expr_real_1): Likewise.
17656 2014-05-28 Richard Biener <rguenther@suse.de>
17658 PR middle-end/61045
17659 * fold-const.c (fold_comparison): When folding
17660 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
17661 the sign of the remaining constant operand stays the same.
17663 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
17665 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
17666 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
17667 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
17669 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
17670 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
17671 (m32bit-doubles) Likewise.
17672 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
17673 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
17676 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17678 * configure.ac ($gcc_cv_ld_clearcap): New test.
17679 * configure: Regenerate.
17680 * config.in: Regenerate.
17681 * config/sol2.opt (mclear-hwcap): New option.
17682 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
17683 * config/sol2-clearcap.map: Moved here from
17684 testsuite/gcc.target/i386/clearcap.map.
17685 * config/sol2-clearcapv2.map: Move here from
17686 gcc.target/i386/clearcapv2.map.
17687 * config/t-sol2 (install): Depend on install-clearcap-map.
17688 (install-clearcap-map): New target.
17689 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
17692 2014-05-28 Richard Biener <rguenther@suse.de>
17694 * hwint.h (*_HALF_WIDE_INT*): Move to ...
17695 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
17696 ... here and remove the rest.
17697 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17699 2014-05-28 Richard Biener <rguenther@suse.de>
17701 PR tree-optimization/61335
17702 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
17703 new range fails, drop to varying.
17705 2014-05-28 Olivier Hainque <hainque@adacore.com>
17707 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
17708 (CPP_SPEC): Add entry for -mcpu=8548.
17709 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
17710 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
17712 2014-05-28 Tom de Vries <tom@codesourcery.com>
17714 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17715 * lra.c (initialize_lra_reg_info_element): Add init of
17716 actual_call_used_reg_set field.
17717 (lra): Call lra_create_live_ranges before lra_inheritance for
17719 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17721 * lra-constraints.c (need_for_call_save_p): Use
17722 actual_call_used_reg_set instead of call_used_reg_set for
17724 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17726 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17727 Tom de Vries <tom@codesourcery.com>
17729 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
17731 (@item -fuse-caller-save): New item.
17733 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17734 Tom de Vries <tom@codesourcery.com>
17736 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
17737 OPT_fuse_caller_save.
17739 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17740 Tom de Vries <tom@codesourcery.com>
17742 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
17743 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
17744 get_call_reg_set_usage.
17745 * resource.c (mark_set_resources, mark_target_live_regs): Use
17746 get_call_reg_set_usage.
17747 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
17749 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
17750 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
17751 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17752 * ira-build.c (ira_create_allocno): Init
17753 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17754 (create_cap_allocno, propagate_allocno_info)
17755 (propagate_some_info_from_allocno)
17756 (copy_info_to_removed_store_destinations): Handle
17757 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17758 * ira-costs.c (ira_tune_allocno_costs): Use
17759 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
17761 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17762 Tom de Vries <tom@codesourcery.com>
17764 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
17765 and function_used_regs_valid fields.
17766 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
17767 find_all_hard_reg_sets.
17768 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
17769 (get_call_reg_set_usage): New function.
17770 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
17771 * regs.h (get_call_reg_set_usage): Declare.
17773 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17776 * config/dbx.h (License): Add Runtime Library Exception.
17777 * config/newlib-stdint.h (License): Same.
17778 * config/rtems.h (License): Same
17779 * config/initfini-array.h (License): Same
17780 * config/v850/v850.h (License): Same.
17781 * config/v850/v850-opts.h (License): Same
17782 * config/v850/rtems.h (License): Same.
17784 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17787 * doc/extend.texi (Local Labels): Note that label differences are
17788 not supported for AVR.
17790 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17791 Olivier Hainque <hainque@adacore.com>
17793 * rtl.h (set_for_reg_notes): Declare.
17794 * emit-rtl.c (set_for_reg_notes): New function.
17795 (set_unique_reg_note): Use it.
17796 * optabs.c (add_equal_note): Likewise
17798 2014-05-27 Andrew Pinski <apinski@cavium.com>
17800 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
17801 Use <w> for the register in assembly template.
17802 (stack_protect_test): Use the mode of operands[0] for the result.
17803 (stack_protect_test_<mode>): Use <w> for the register
17804 in assembly template.
17806 2014-05-27 DJ Delorie <dj@redhat.com>
17808 * config/rx/rx.c (add_vector_labels): New.
17809 (rx_output_function_prologue): Call it.
17810 (rx_handle_func_attribute): Don't require empty arguments.
17811 (rx_handle_vector_attribute): New.
17812 (rx_attribute_table): Add "vector" attribute.
17813 * doc/extend.texi (interrupt, vector): Document new/changed
17814 RX-specific attributes.
17816 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
17818 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17820 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
17821 predicate to detect a negative quotient.
17823 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17825 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
17826 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
17827 Add X - Y CMP 0 to X CMP Y transformation.
17828 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
17830 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
17832 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
17835 2014-05-27 Steve Ellcey <sellcey@mips.com>
17837 * config/mips/mips.c: Add include of cgraph.h.
17839 2014-05-27 Richard Biener <rguenther@suse.de>
17841 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
17843 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17846 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
17847 * config/arm/arm-cores.def (License): Same.
17848 * config/arm/arm-opts.h (License): Same.
17849 * config/arm/aout.h (License): Same.
17850 * config/arm/bpabi.h (License): Same.
17851 * config/arm/elf.h (License): Same.
17852 * config/arm/linux-elf.h (License): Same.
17853 * config/arm/linux-gas.h (License): Same.
17854 * config/arm/netbsd-elf.h (License): Same.
17855 * config/arm/uclinux-eabi.h (License): Same.
17856 * config/arm/uclinux-elf.h (License): Same.
17857 * config/arm/vxworks.h (License): Same.
17859 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17861 * config/arm/neon.md (neon_bswap<mode>): New pattern.
17862 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
17863 (arm_init_neon_builtins): Handle NEON_BSWAP.
17864 Define required type nodes.
17865 (arm_expand_neon_builtin): Handle NEON_BSWAP.
17866 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
17867 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
17868 * config/arm/iterators.md (VDQHSD): New mode iterator.
17870 2014-05-27 Richard Biener <rguenther@suse.de>
17872 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
17873 Try using literal operands when comparing value-ranges failed.
17875 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17877 * ira.c (commutative_operand): Adjust for change to recog_data.
17878 [Missing from previous commit.]
17880 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17882 * system.h (TEST_BIT): New macro.
17883 * recog.h (alternative_mask): New type.
17884 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
17885 (recog_data_d): Replace alternative_enabled_p array with
17886 enabled_alternatives.
17887 (target_recog): New structure.
17888 (default_target_recog, this_target_recog): Declare.
17889 (get_enabled_alternatives, recog_init): Likewise.
17890 * recog.c (default_target_recog, this_target_recog): New variables.
17891 (get_enabled_alternatives): New function.
17892 (extract_insn): Use it.
17893 (recog_init): New function.
17894 (preprocess_constraints, constrain_operands): Adjust for change to
17896 * postreload.c (reload_cse_simplify_operands): Likewise.
17897 * reload.c (find_reloads): Likewise.
17898 * ira-costs.c (record_reg_classes): Likewise.
17899 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
17900 all alternatives after a disabled one would be skipped.
17901 (ira_implicitly_set_insn_hard_regs): Likewise.
17902 * ira.c (ira_setup_alts): Adjust for change to recog_data.
17903 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
17904 with enabled_alternatives.
17905 * lra.c (free_insn_recog_data): Update accordingly.
17906 (lra_update_insn_recog_data): Likewise.
17907 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
17908 * lra-constraints.c (process_alt_operands): Likewise. Handle
17909 only_alternative as part of the enabled mask.
17910 * target-globals.h (this_target_recog): Declare.
17911 (target_globals): Add a recog field.
17912 (restore_target_globals): Restore this_target_recog.
17913 * target-globals.c: Include recog.h.
17914 (default_target_globals): Initialize recog field.
17915 (save_target_globals): Likewise.
17916 * reginfo.c (reinit_regs): Call recog_init.
17917 * toplev.c (backend_init_target): Likewise.
17919 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17921 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
17922 rather than any named insn's code.
17924 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17927 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
17928 * config/arm/arm-cores.def (License): Same.
17930 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
17932 * tree.h (decl_comdat_group): Declare.
17933 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
17934 * tree.c (decl_comdat_group): Here.
17936 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
17938 PR rtl-optimization/61222
17939 * combine.c (simplify_shift_const_1): When moving a PLUS outside
17940 the shift, truncate the PLUS operand to the result mode.
17942 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
17945 * config/i386/i386.c (ix86_rtx_costs)
17946 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
17949 2014-05-26 Martin Jambor <mjambor@suse.cz>
17951 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
17954 2014-05-26 Richard Biener <rguenther@suse.de>
17956 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
17957 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
17958 Provide specializations.
17959 (wi::int_traits <HOST_WIDE_INT>,
17960 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
17962 2014-05-26 Alan Modra <amodra@gmail.com>
17965 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
17966 params and return a bool. Remove dead code. Update comment.
17967 Assert we have a const_int source. Remove bogus code from
17968 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
17969 handling of constants > 2G and reg_equal note, from..
17970 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
17971 return value. Update comment. If we can, use a new pseudo
17972 for intermediate calculations.
17973 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
17975 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
17976 call to rs6000_emit_set_const in splitter.
17977 (movdi_internal64+2, +3): Likewise.
17979 2014-05-26 Richard Biener <rguenther@suse.de>
17981 * system.h: Define __STDC_FORMAT_MACROS before
17982 including inttypes.h.
17983 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
17984 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
17985 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
17986 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
17987 HOST_WIDEST_INT_C): Remove.
17988 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
17989 if C99 inttypes.h is not available.
17990 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
17991 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
17992 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
17993 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
17994 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
17995 (struct output_info): Likewise.
17996 (print_statistics): Adjust.
17997 (dump_bitmap_statistics): Likewise.
17998 * bt-load.c (migrate_btr_defs): Print with PRId64.
17999 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
18000 (MAX_SAFE_MULTIPLIER): Adjust.
18001 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
18002 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
18003 dump_cgraph_node): Likewise.
18004 * final.c (dump_basic_block_info): Likewise.
18005 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
18006 * gcov.c (format_gcov): Likewise.
18007 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
18009 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
18010 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
18011 (inline_small_functions, dump_overall_stats, dump_inline_stats):
18012 Use PRId64 for dumping.
18013 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
18014 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
18015 (add_allocno_hard_regs): Adjust.
18016 * loop-doloop.c (doloop_modify): Print using PRId64.
18017 * loop-iv.c (inverse): Compute in uint64_t.
18018 (determine_max_iter, iv_number_of_iterations): Likewise.
18019 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
18020 Print using PRId64.
18021 * lto-streamer-out.c (write_symbol): Use uint64_t.
18022 * mcf.c (CAP_INFINITY): Use int64_t maximum.
18023 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
18024 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
18025 * modulo-sched.c (const_iteration_count): Use int64_t.
18026 (sms_schedule): Dump using PRId64.
18027 * predict.c (dump_prediction): Likewise.
18028 * pretty-print.h (pp_widest_integer): Remove.
18029 * profile.c (get_working_sets, is_edge_inconsistent,
18030 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
18031 * tree-pretty-print.c (pp_double_int): Remove case handling
18032 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
18033 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
18035 (pass_optimize_bswap::execute): Remove restriction on hosts.
18036 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
18037 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
18038 * tree.c (widest_int_cst_value): Remove.
18039 * tree.h (widest_int_cst_value): Likewise.
18040 * value-prof.c (dump_histogram_value): Print using PRId64.
18041 * gengtype.c (main): Also inject int64_t.
18042 * ggc-page.c (struct max_alignment): Use int64_t.
18043 * alloc-pool.c (struct allocation_object_def): Likewise.
18044 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
18046 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
18047 * doc/tm.texi: Regenerated.
18048 * gengtype-lex.l (IWORD): Handle [u]int64_t.
18049 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
18050 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
18051 mmix_output_register_setting): Use [u]int64_t in prototypes.
18052 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
18053 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
18054 mmix_output_octa, mmix_output_shifted_value): Adjust.
18055 (mmix_intval): Adjust. Remove unreachable case.
18056 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
18058 2014-05-26 Richard Biener <rguenther@suse.de>
18060 * configure.ac: Drop __int64 type check. Insist that we
18061 found uint64_t and int64_t.
18062 * hwint.h (HOST_BITS_PER___INT64): Remove.
18063 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
18064 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
18065 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
18066 (HOST_WIDEST_FAST_INT): Remove __int64 case.
18067 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
18068 for dst_q_src_df_rms_cdt.
18069 * configure: Regenerate.
18070 * config.in: Likewise.
18072 2014-05-26 Michael Tautschnig <mt@debian.org>
18075 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
18076 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
18078 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18080 PR rtl-optimization/61278
18081 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
18083 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18085 PR rtl-optimization/61220
18086 Part of PR rtl-optimization/61225
18087 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
18088 insn; skip split_edge for a block with only one successor.
18090 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18092 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
18095 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18097 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
18098 (update_vtable_references): New function.
18099 (function_and_variable_visibility): Rewrite also vtable initializers.
18100 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
18102 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18104 * ggc.h (ggc_grow): New function.
18105 * ggc-none.c (ggc_grow): New function.
18106 * ggc-page.c (ggc_grow): Likewise.
18108 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18110 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
18111 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
18112 comdat_can_be_unshared_p, cgraph_externally_visible_p,
18113 varpool_externally_visible_p, can_replace_by_local_alias,
18114 update_visibility_by_resolution_info, function_and_variable_visibility,
18115 pass_data_ipa_function_and_variable_visibility,
18116 make_pass_ipa_function_and_variable_visibility,
18117 whole_program_function_and_variable_visibility,
18118 pass_data_ipa_whole_program_visibility,
18119 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
18120 * cgraph.h (cgraph_local_node_p): Declare.
18121 * ipa-visibility.c: New file.
18122 * Makefile.in (OBJS): Add ipa-visiblity.o
18124 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18126 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
18127 that var decl is available.
18129 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18131 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
18132 symtab_node pointer.
18133 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
18134 (find_decls_types_r): Do not walk COMDAT_GROUP.
18135 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
18136 * varasm.c (make_decl_one_only): Use set_comdat_group;
18137 create node if needed.
18138 * ipa-inline-transform.c (save_inline_function_body): Update
18139 way we decl->symtab mapping.
18140 * symtab.c (symtab_hash, hash_node, eq_node
18141 symtab_insert_node_to_hashtable): Remove.
18142 (symtab_register_node): Update.
18143 (symtab_unregister_node): Update.
18144 (symtab_get_node): Reimplement as inline function.
18145 (symtab_add_to_same_comdat_group): Update.
18146 (symtab_dissolve_same_comdat_group_list): Update.
18147 (dump_symtab_base): Update.
18148 (verify_symtab_base): Update.
18149 (symtab_make_decl_local): Update.
18150 (fixup_same_cpp_alias_visibility): Update.
18151 (symtab_nonoverwritable_alias): Update.
18152 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
18153 * ipa.c (update_visibility_by_resolution_info): UPdate.
18154 * bb-reorder.c: Include cgraph.h
18155 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
18156 with comdat groups.
18157 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
18158 * cgraph.c (cgraph_get_create_node): Update.
18159 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
18161 (symtab_get_node): Make inline.
18162 (symtab_insert_node_to_hashtable): Remove.
18163 (symtab_can_be_discarded): Update.
18164 (decl_comdat_group): New function.
18165 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
18167 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
18169 (read_comdat_group): New function.
18170 (input_node, input_varpool_node): Use it.
18171 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
18173 * mips.c (mips_start_unique_function): Likewise.
18174 (ix86_code_end): Likewise.
18175 (rs6000_code_end): Likweise.
18176 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
18178 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18180 * gengtype-state.c (fatal_reading_state): Bring offline.
18181 * optabs.c (widening_optab_handler): Bring offline.
18182 * optabs.h (widening_optab_handler): Likewise.
18183 * final.c (get_attr_length_1): Likewise.
18185 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18187 * sched-int.h (sd_iterator_cond): Manually tail recurse.
18189 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18191 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
18192 (ppc440-compare): Include shift with dot.
18193 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
18194 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
18196 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
18198 (e6500_sfx2): Include it.
18199 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
18200 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
18201 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
18202 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
18203 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
18204 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
18205 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
18206 *lshiftrt_internal1le, *lshiftrt_internal1be,
18207 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
18208 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
18209 *rotldi3_internal10le, *rotldi3_internal10be,
18210 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
18211 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
18212 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
18213 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
18214 define_insns): Use type "shift" in the appropriate alternatives.
18216 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18218 * config/rs6000/rs6000.md (type): Add "logical". Delete
18220 (dot): Adjust comment.
18221 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
18222 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
18223 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
18224 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
18225 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
18226 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
18227 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
18228 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18230 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18231 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18232 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18233 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18234 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18235 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18236 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18237 * config/rs6000/8540.md (ppc8540_su): Adjust.
18238 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18239 cell-cmp-microcoded): Adjust.
18240 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18241 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18242 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18243 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18244 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18245 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18246 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18247 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18248 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18250 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18251 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
18252 Adjust. Adjust comment.
18253 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18254 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18256 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18258 * config/rs6000/rs6000.md (type): Add "add".
18259 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
18260 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
18261 define_insns): Use it.
18262 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18264 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18265 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18266 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18267 * config/rs6000/601.md (ppc601-integer): Adjust.
18268 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18269 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18270 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18271 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18272 * config/rs6000/8540.md (ppc8540_su): Adjust.
18273 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18274 cell-cmp-microcoded): Adjust.
18275 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18276 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18277 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18278 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18279 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18280 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18281 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18282 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18283 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18285 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18286 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
18287 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18288 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18290 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18292 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
18293 "delayed_compare", "var_delayed_compare".
18294 (var_shift): New attribute.
18295 (cell_micro): Adjust.
18296 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
18297 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
18298 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
18299 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
18300 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
18301 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
18302 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
18303 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
18304 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
18305 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18306 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
18307 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
18308 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
18309 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
18310 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
18311 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
18312 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
18313 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
18314 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
18315 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
18316 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
18317 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
18318 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
18319 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18320 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18322 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18323 * config/rs6000/440.md (ppc440-integer): Adjust.
18324 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18325 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
18326 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18327 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18328 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18329 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18330 * config/rs6000/8540.md (ppc8540_su): Adjust.
18331 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18332 cell-cmp-microcoded): Adjust.
18333 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
18334 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18335 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
18336 e500mc64_delayed): Adjust.
18337 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
18338 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
18339 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18340 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
18341 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
18342 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
18343 power6-delayed-compare, power6-var-delayed-compare): Adjust.
18344 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
18345 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
18347 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18348 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18350 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18352 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
18353 (bits): New mode_attr.
18354 (idiv_ldiv): Delete mode_attr.
18355 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
18356 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18357 rs6000_adjust_priority, is_nonpipeline_insn,
18358 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18360 * config/rs6000/40x.md (ppc403-idiv): Adjust.
18361 * config/rs6000/440.md (ppc440-idiv): Adjust.
18362 * config/rs6000/476.md (ppc476-idiv): Adjust.
18363 * config/rs6000/601.md (ppc601-idiv): Adjust.
18364 * config/rs6000/603.md (ppc603-idiv): Adjust.
18365 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
18366 ppc620-ldiv): Adjust.
18367 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
18368 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
18369 * config/rs6000/8540.md (ppc8540_divide): Adjust.
18370 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
18371 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
18372 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
18373 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
18374 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
18375 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
18376 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
18377 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
18378 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
18379 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
18380 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
18381 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
18382 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
18383 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
18384 * config/rs6000/titan.md (titan_fxu_div): Adjust.
18386 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18388 * config/rs6000/rs6000.md (type): Delete "insert_word",
18389 "insert_dword". Add "insert".
18390 (size): Update comment.
18391 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18392 insn_must_be_first_in_group): Adjust.
18393 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
18394 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
18395 *insvsi_internal6, insvdi_internal): Adjust.
18397 * config/rs6000/40x.md (ppc403-integer): Adjust.
18398 * config/rs6000/440.md (ppc440-integer): Adjust.
18399 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
18400 * config/rs6000/601.md (ppc601-integer): Adjust.
18401 * config/rs6000/603.md (ppc603-integer): Adjust.
18402 * config/rs6000/6xx.md (ppc604-integer): Adjust.
18403 * config/rs6000/7450.md (ppc7450-integer): Adjust.
18404 * config/rs6000/7xx.md (ppc750-integer): Adjust.
18405 * config/rs6000/8540.md (ppc8540_su): Adjust.
18406 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
18407 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
18408 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18409 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
18410 * config/rs6000/e5500.md (e5500_sfx): Adjust.
18411 * config/rs6000/e6500.md (e6500_sfx): Adjust.
18412 * config/rs6000/mpc.md (mpccore-integer): Adjust.
18413 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
18414 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
18415 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
18416 * config/rs6000/power7.md (power7-integer): Adjust.
18417 * config/rs6000/power8.md (power8-1cyc): Adjust.
18418 * config/rs6000/rs64.md (rs64a-integer): Adjust.
18419 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18421 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18423 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
18424 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
18425 (size): New attribute.
18426 (dot): New attribute.
18427 (cell_micro): Adjust.
18428 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
18429 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
18430 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
18431 umuldi3_highpart): Adjust.
18432 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18433 rs6000_adjust_priority, is_nonpipeline_insn,
18434 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18436 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
18437 ppc405-imul3): Adjust.
18438 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
18439 * config/rs6000/476.md (ppc476-imul): Adjust.
18440 * config/rs6000/601.md (ppc601-imul): Adjust.
18441 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
18442 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
18443 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
18444 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
18445 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
18447 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
18448 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
18449 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
18450 cell-imul): Adjust.
18451 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
18452 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
18453 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
18454 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
18455 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
18456 * config/rs6000/mpc.md (mpccore-imul): Adjust.
18457 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
18458 power4-lmul, power4-imul, power4-imul3): Adjust.
18459 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
18460 power5-lmul, power5-imul, power5-imul3): Adjust.
18461 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
18462 power6-lmul, power6-imul, power6-imul3): Adjust.
18463 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
18464 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
18466 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
18467 rs64a-lmul): Adjust.
18468 * config/rs6000/titan.md (titan_imul): Adjust.
18470 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18472 * config/rs6000/rs6000.md (type): Add new value "halfmul".
18473 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
18474 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
18475 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
18476 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
18477 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
18478 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
18479 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
18480 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
18481 * config/rs6000/titan.md: Delete nonsensical comment.
18482 (titan_imul): Add type imul3.
18483 (titan_mulhw): Remove type imul3; add type halfmul.
18485 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18487 * config/rs6000/rs6000.md (type): Reorder, reformat.
18489 2014-05-23 Martin Jambor <mjambor@suse.cz>
18491 PR tree-optimization/53787
18492 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
18493 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
18494 analysis_done, update all uses.
18495 * ipa-prop.c: Include domwalk.h
18496 (param_analysis_info): Removed.
18497 (param_aa_status): New type.
18498 (ipa_bb_info): Likewise.
18499 (func_body_info): Likewise.
18500 (ipa_get_bb_info): New function.
18501 (aa_overwalked): Likewise.
18502 (find_dominating_aa_status): Likewise.
18503 (parm_bb_aa_status_for_bb): Likewise.
18504 (parm_preserved_before_stmt_p): Changed to use new param AA info.
18505 (load_from_unmodified_param): Accept func_body_info as a parameter
18506 instead of parms_ainfo.
18507 (parm_ref_data_preserved_p): Changed to use new param AA info.
18508 (parm_ref_data_pass_through_p): Likewise.
18509 (ipa_load_from_parm_agg_1): Likewise. Update callers.
18510 (compute_complex_assign_jump_func): Changed to use new param AA info.
18511 (compute_complex_ancestor_jump_func): Likewise.
18512 (ipa_compute_jump_functions_for_edge): Likewise.
18513 (ipa_compute_jump_functions): Removed.
18514 (ipa_compute_jump_functions_for_bb): New function.
18515 (ipa_analyze_indirect_call_uses): Likewise, moved variable
18517 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
18518 and info, moved variable declarations down.
18519 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
18521 (ipa_analyze_stmt_uses): Likewise.
18522 (ipa_analyze_params_uses): Removed.
18523 (ipa_analyze_params_uses_in_bb): New function.
18524 (ipa_analyze_controlled_uses): Likewise.
18525 (free_ipa_bb_info): Likewise.
18526 (analysis_dom_walker): New class.
18527 (ipa_analyze_node): Handle node-specific forbidden analysis,
18528 initialize and free func_body_info, use dominator walker.
18529 (ipcp_modif_dom_walker): New class.
18530 (ipcp_transform_function): Create and free func_body_info, use
18531 ipcp_modif_dom_walker, moved a lot of functionality there.
18533 2014-05-23 Marek Polacek <polacek@redhat.com>
18534 Jakub Jelinek <jakub@redhat.com>
18536 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
18537 * gcc.c (sanitize_spec_function): Likewise.
18538 * convert.c (convert_to_integer): Include "ubsan.h". Add
18539 floating-point to integer instrumentation.
18540 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
18541 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
18542 SANITIZE_NONDEFAULT.
18543 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
18544 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
18545 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
18546 * ubsan.c: Include "realmpfr.h" and "dfp.h".
18547 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
18548 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
18549 float/double/long double.
18550 (ubsan_instrument_float_cast): New function.
18551 * ubsan.h (ubsan_instrument_float_cast): Declare.
18553 2014-05-23 Jiong Wang <jiong.wang@arm.com>
18555 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
18557 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
18558 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
18559 Adjust for tailcalling through registers.
18560 * config/aarch64/aarch64.h (enum reg_class): New caller save
18562 (REG_CLASS_NAMES): Likewise.
18563 (REG_CLASS_CONTENTS): Likewise.
18564 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
18565 Allow tailcalling without decls.
18567 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18569 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18570 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
18572 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
18573 gsi, and variables v_* to v*.
18575 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
18577 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
18579 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18581 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
18582 * omp-low.c: Update accordingly.
18584 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
18585 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
18586 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
18587 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
18588 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
18589 GF_OMP_TARGET_KIND_UPDATE.
18591 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18592 Explicitly enumerate the expected region types.
18594 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
18597 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
18598 documentation; the old documentation didn't clearly state the
18599 constraints on the contents of the pointed-to storage.
18601 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18603 Fix bootstrap error on ia64
18604 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
18605 Return default value.
18607 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
18609 PR tree-optimization/54733
18610 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
18612 (find_bswap_or_nop_load): New.
18613 (find_bswap_1): Renamed to ...
18614 (find_bswap_or_nop_1): This. Also add support for memory source.
18615 (find_bswap): Renamed to ...
18616 (find_bswap_or_nop): This. Also add support for memory source and
18617 detection of bitwise operations equivalent to load in target
18619 (execute_optimize_bswap): Likewise. Also move its leading comment back
18620 in place and split statement transformation into ...
18621 (bswap_replace): This.
18623 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18625 PR rtl-optimization/61215
18626 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
18627 simplify_gen_subreg until final substitution.
18629 2014-05-23 Alan Modra <amodra@gmail.com>
18632 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
18633 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
18634 Use "Y" constraint rather than "m".
18636 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
18638 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
18640 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
18641 New function declaration.
18642 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
18643 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
18644 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
18645 (aarch64_init_builtins) : Initialize builtins
18646 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18647 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18648 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
18649 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
18650 and __builtins_aarch64_set_fpsr.
18651 (aarch64_atomic_assign_expand_fenv): New function.
18652 * config/aarch64/aarch64.md (set_fpcr): New pattern.
18653 (get_fpcr) : Likewise.
18654 (set_fpsr) : Likewise.
18655 (get_fpsr) : Likewise.
18656 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
18657 and UNSPECV_SET_FPSR.
18658 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18659 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18660 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18662 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18664 PR rtl-optimization/60969
18665 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
18666 constraints. Set up mem cost for NO_REGS case.
18668 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
18670 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
18672 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
18674 * config/darwin.c: Include "lto-section-names.h".
18675 (LTO_SEGMENT_NAME): Don't define.
18676 * config/i386/winnt.c: Include "lto-section-names.h".
18677 * lto-streamer.c: Include "lto-section-names.h".
18678 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
18679 * lto-wrapper.c: Include "lto-section-names.h".
18680 (LTO_SECTION_NAME_PREFIX): Don't define.
18681 * lto-section-names.h: New file.
18682 * cgraphunit.c: Include "lto-section-names.h".
18684 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
18686 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
18688 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
18691 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
18693 2014-05-22 Nick Clifton <nickc@redhat.com>
18695 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
18697 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
18699 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
18700 -> (T)A transformation to integer types.
18702 2014-05-22 Teresa Johnson <tejohnson@google.com>
18704 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
18705 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
18706 (gcov_rewrite): Use gcov_nonruntime_assert.
18707 (gcov_open): Ditto.
18708 (gcov_write_words): Ditto.
18709 (gcov_write_length): Ditto.
18710 (gcov_read_words): Use gcov_nonruntime_assert, and remove
18711 gcc_assert from IN_LIBGCOV code.
18712 (gcov_read_summary): Use gcov_error to flag profile corruption.
18713 (gcov_sync): Use gcov_nonruntime_assert.
18714 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
18715 (gcov_histo_index): Use gcov_nonruntime_assert.
18716 (static void gcov_histogram_merge): Ditto.
18717 (compute_working_sets): Ditto.
18718 * gcov-io.h (gcov_nonruntime_assert): Define.
18719 (gcov_error): Define for !IN_LIBGCOV
18721 2014-05-22 Richard Biener <rguenther@suse.de>
18723 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18724 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
18725 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
18726 and deallocation site.
18727 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
18728 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
18729 passing through the incoming points-to set.
18730 (handle_lhs_call): Use flags argument instead of recomputing it.
18731 (find_func_aliases_for_call): Call handle_lhs_call with proper
18734 2014-05-22 Jakub Jelinek <jakub@redhat.com>
18736 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
18737 all padding bits in REAL_VALUE_TYPE are cleared.
18739 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18741 Cleanup and improve multipass_dfa_lookahead_guard
18742 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
18743 (core2i7_first_cycle_multipass_begin,)
18744 (core2i7_first_cycle_multipass_issue,)
18745 (core2i7_first_cycle_multipass_backtrack): Update signature.
18746 * config/ia64/ia64.c
18747 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
18748 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
18749 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
18751 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
18752 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
18754 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
18756 * doc/tm.texi: Regenerate.
18758 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
18759 * haifa-sched.c (ready_try): Make signed to allow negative values.
18760 (rebug_ready_list_1): Update.
18761 (choose_ready): Simplify.
18762 (sched_extend_ready_list): Update.
18764 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18766 Remove IA64 speculation tweaking flags
18767 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
18768 speculation tuning flags.
18769 (msched-prefer-non-data-spec-insns,)
18770 (msched-prefer-non-control-spec-insns): Obsolete options.
18771 * haifa-sched.c (choose_ready): Remove handling of
18772 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18773 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
18774 and PREFER_NON_DATA_SPEC.
18775 * sel-sched.c (process_spec_exprs): Remove handling of
18776 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18778 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18780 Improve scheduling debug output
18781 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
18782 (advance_one_cycle): Update.
18783 (schedule_insn, queue_to_ready): Add debug printouts.
18784 (debug_ready_list_1): New static function.
18785 (debug_ready_list): Update.
18786 (max_issue): Add debug printouts.
18787 (dump_insn_stream): New static function.
18788 (schedule_block): Use it. Also better indent printouts.
18790 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18792 Fix sched_insn debug counter
18793 * haifa-sched.c (schedule_insn): Update.
18794 (struct haifa_saved_data): Add nonscheduled_insns_begin.
18795 (save_backtrack_point, restore_backtrack_point): Update.
18796 (first_nonscheduled_insn): New static function.
18797 (queue_to_ready, choose_ready): Use it.
18798 (schedule_block): Init nonscheduled_insns_begin.
18799 (sched_emit_insn): Update.
18802 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
18804 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
18806 (aarch64_secondary_reload) : LikeWise.
18807 (aarch64_class_max_nregs) : Remove CORE_REGS.
18808 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
18809 (REG_CLASS_NAMES) : Likewise.
18810 (REG_CLASS_CONTENTS) : LikeWise.
18811 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
18813 2014-05-21 Guozhi Wei <carrot@google.com>
18816 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
18818 (vqdmulhq_n_s16): Likewise.
18820 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
18822 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
18824 2014-05-21 Marek Polacek <polacek@redhat.com>
18827 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
18829 2014-05-21 Martin Jambor <mjambor@suse.cz>
18831 * doc/invoke.texi (Optimize Options): Document parameters
18832 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
18833 ipa-cp-array-index-hint-bonus.
18835 2014-05-21 Mark Wielaard <mjw@redhat.com>
18838 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
18839 version >= 3 or not strict DWARF.
18840 * langhooks.h (struct lang_hooks_for_types): Add
18841 enum_underlying_base_type.
18842 * langhooks.c (lhd_enum_underlying_base_type): New function.
18843 * gcc/langhooks.h (struct lang_hooks_for_types): Add
18844 enum_underlying_base_type.
18845 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
18846 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
18847 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
18849 2014-05-21 Richard Biener <rguenther@suse.de>
18851 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
18853 2014-05-21 John Marino <gnugcc@marino.st>
18855 * config.gcc (*-*-dragonfly*): New target.
18856 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
18857 * configure: Regenerate.
18858 * config/dragonfly-stdint.h: New.
18859 * config/dragonfly.h: New.
18860 * config/dragonfly.opt: New.
18861 * config/i386/dragonfly.h: New.
18862 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
18864 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18866 * tree.def (VOID_CST): New.
18867 * tree-core.h (TI_VOID): New.
18868 * tree.h (void_node): New.
18869 * tree.c (tree_node_structure_for_code, tree_code_size)
18870 (iterative_hash_expr): Handle VOID_CST.
18871 (build_common_tree_nodes): Initialize void_node.
18873 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
18875 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
18877 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
18879 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
18882 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
18883 flag_reorder_blocks_and_partition.
18884 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
18886 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
18889 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
18891 (*addc_r_t): Add new insn_and_split.
18893 2014-05-21 Jakub Jelinek <jakub@redhat.com>
18895 PR middle-end/61252
18896 * omp-low.c (handle_simd_reference): New function.
18897 (lower_rec_input_clauses): Use it. Defer adding reference
18898 initialization even for reduction without placeholder if in simd,
18899 handle it properly later on.
18901 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18903 PR tree-optimization/60899
18904 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
18905 assume all static symbols will have definition wile parsing and
18906 check the do have definition later in compilation; check that
18907 variable referring symbol will be output before concluding that
18908 reference is safe; be conservative for referring local statics;
18909 be more precise about when comdat is output in other partition.
18911 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18914 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
18916 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
18917 (ipa_inline): Loop inline_to_all_callers until no more aliases
18920 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18922 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
18923 set writeonly flag only for vars actually written to.
18925 2014-05-20 Dehao Chen <dehao@google.com>
18927 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
18928 and callee count to get clone count.
18929 * tree-inline.c (expand_call_inline): Use callee count instead of bb
18930 count in copy_body.
18932 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
18934 PR rtl-optimization/61243
18935 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
18937 2014-05-20 Xinliang David Li <davidxl@google.com>
18939 * cgraphunit.c (walk_polymorphic_call_targets): Add
18940 dbgcnt and fopt-info support.
18941 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
18942 * ipa-devirt.c (ipa_devirt): Ditto.
18943 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
18944 * ipa.c (walk_polymorphic_call_targets): Ditto.
18945 * gimple-fold.c (fold_gimple_assign): Ditto.
18946 (gimple_fold_call): Ditto.
18947 * dbgcnt.def: New counter.
18949 2014-05-20 DJ Delorie <dj@redhat.com>
18951 * config/msp430/msp430.md (split): Don't allow subregs when
18952 splitting SImode adds.
18953 (andneghi): Fix subtraction logic.
18954 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
18956 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18958 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
18960 * except.c (switch_to_exception_section, resolve_unique_section,
18961 get_named_text_section, default_function_rodata_section,
18962 align_variable, get_block_for_decl, default_section_type_flags):
18963 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
18964 * symtab.c (symtab_add_to_same_comdat_group,
18965 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
18966 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
18968 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
18969 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
18970 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
18971 (c6x_function_in_section_p): Likewise.
18972 * config/darwin.c (machopic_select_section): Likewise.
18973 * config/arm/arm.c (arm_function_in_section_p): Likewise.
18974 * config/mips/mips.c (mips_function_rodata_section): Likewise.
18975 * config/mep/mep.c (mep_select_section): LIkewise.
18976 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
18978 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
18980 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
18981 EH region of calls to pure functions that can throw an exception.
18982 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
18983 (copy_reference_ops_from_call): Also copy the EH region of the call if
18984 it can throw an exception.
18986 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18988 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
18989 nested VEC_SELECTs that are inverses of each other.
18991 2014-05-20 Richard Biener <rguenther@suse.de>
18993 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
18994 (extract_and_process_scc_for_name): not here.
18995 (cond_dom_walker::before_dom_children): Only process
18996 stmts that end the BB in interesting ways.
18997 (run_scc_vn): Mark param uses as visited.
18999 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19001 * config/arm/arm.md (arith_shiftsi): Do not predicate for
19004 2014-05-20 Nick Clifton <nickc@redhat.com>
19006 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
19007 (msp430_gimplify_va_arg_expr): New function.
19008 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
19010 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
19011 operand 0 in order to prevent confusion about the number of
19012 registers involved.
19014 2014-05-20 Richard Biener <rguenther@suse.de>
19016 PR tree-optimization/61221
19017 * tree-ssa-pre.c (el_to_update): Remove.
19018 (eliminate_dom_walker::before_dom_children): Handle released
19019 VDEFs by value-numbering them to the associated VUSE. Update
19020 stmt immediately for substituted call address.
19021 (eliminate): Remove delayed stmt updating code.
19022 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
19023 possibly late re-numbered vuses.
19024 (vn_reference_lookup_2): Adjust.
19025 (vn_reference_lookup_pieces): Likewise.
19026 (vn_reference_lookup): Likewise.
19028 2014-05-20 Richard Biener <rguenther@suse.de>
19030 * config.gcc: Remove need_64bit_hwint.
19031 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
19032 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
19034 * config.in: Regenerate.
19035 * configure: Likewise.
19037 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
19039 * doc/extend.texi: Create Label Attributes section,
19040 move all label attributes into it and reference it.
19042 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
19044 * arm.c (thumb1_reorg): When scanning backwards skip anything
19045 that's not a proper insn.
19047 2014-05-19 Richard Biener <rguenther@suse.de>
19049 PR tree-optimization/61221
19050 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
19051 Do nothing for unreachable blocks.
19052 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
19053 Improve unreachability detection.
19055 2014-05-19 Richard Biener <rguenther@suse.de>
19057 PR tree-optimization/61209
19058 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
19060 2014-05-19 Nick Clifton <nickc@redhat.com>
19062 * except.c (init_eh): Fix computation of builtin setjmp buffer
19063 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
19065 2014-05-19 Richard Biener <rguenther@suse.de>
19067 PR tree-optimization/61184
19068 * tree-vrp.c (is_negative_overflow_infinity): Use
19069 TREE_OVERFLOW_P and do that check first.
19070 (is_positive_overflow_infinity): Likewise.
19071 (is_overflow_infinity): Likewise.
19072 (vrp_operand_equal_p): Properly treat operands with
19073 differing overflow as not equal.
19075 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
19077 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
19078 shift simplification where it was intended.
19080 2014-05-19 Christian Bruel <christian.bruel@st.com>
19083 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
19085 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
19088 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
19091 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19093 * reg-notes.def (CROSSING_JUMP): Likewise.
19094 * rtl.h (rtx_def): Update comment for jump flag.
19095 (CROSSING_JUMP_P): Define.
19096 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
19097 of a REG_CROSSING_JUMP note.
19098 * cfghooks.c (tidy_fallthru_edges): Likewise.
19099 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
19100 * emit-rtl.c (try_split): Likewise.
19101 * haifa-sched.c (sched_create_recovery_edges): Likewise.
19102 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
19103 * jump.c (redirect_jump_2): Likewise.
19104 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
19105 (relax_delay_slots): Likewise.
19106 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
19107 (bbit_di): Likewise.
19108 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
19109 * config/sh/sh.md (jump_compact): Likewise.
19110 * bb-reorder.c (rotate_loop): Likewise.
19111 (pass_duplicate_computed_gotos::execute): Likewise.
19112 (add_reg_crossing_jump_notes): Rename to...
19113 (update_crossing_jump_flags): ...this.
19114 (pass_partition_blocks::execute): Update accordingly.
19116 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19118 * tree.h: Remove extraneous template <>.
19120 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19122 * ipa.c (symtab_remove_unreachable_nodes): Remove
19123 symbol from comdat group if its body was eliminated.
19124 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
19125 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
19126 (symtab_unregister_node): ... this one.
19127 (verify_symtab_base): More strict checking of comdats.
19128 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
19130 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19132 * tree-pass.h (make_pass_ipa_comdats): New pass.
19133 * timevar.def (TV_IPA_COMDATS): New timevar.
19134 * passes.def (pass_ipa_comdats): Add.
19135 * Makefile.in (OBJS): Add ipa-comdats.o
19136 * ipa-comdats.c: New file.
19138 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19140 * ipa.c (update_visibility_by_resolution_info): New function.
19141 (function_and_variable_visibility): Use it.
19143 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19145 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
19147 (FOR_EACH_DEFINED_SYMBOL): New macro.
19148 (varpool_first_static_initializer, varpool_next_static_initializer,
19149 varpool_first_defined_variable, varpool_next_defined_variable):
19151 (symtab_in_same_comdat_p): Correctly deal with inline functions.
19153 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19155 * ggc-page.c (ggc_handle_finalizers): Add comment.
19157 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19159 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
19160 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
19161 (ggc_internal_cleared_alloc): Likewise.
19162 * ggc-page.c (finalizer): New class.
19163 (vec_finalizer): Likewise.
19164 (globals::finalizers): New member.
19165 (globals::vec_finalizers): Likewise.
19166 (ggc_internal_alloc): Record the finalizer if any for the block being
19168 (ggc_handle_finalizers): New function.
19169 (ggc_collect): Call ggc_handle_finalizers.
19170 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
19172 (ggc_internal_cleared_alloc): Likewise.
19173 (finalize): New function.
19174 (need_finalization_p): Likewise.
19175 (ggc_alloc): Install the type's destructor as the finalizer if it
19176 might do something.
19177 (ggc_cleared_alloc): Likewise.
19178 (ggc_vec_alloc): Likewise.
19179 (ggc_cleared_vec_alloc): Likewise.
19181 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19183 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
19185 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19187 * alias.c (record_alias_subset): Adjust.
19188 * bitmap.c (bitmap_element_allocate): Likewise.
19189 (bitmap_gc_alloc_stat): Likewise.
19190 * cfg.c (init_flow): Likewise.
19191 (alloc_block): Likewise.
19192 (unchecked_make_edge): Likewise.
19193 * cfgloop.c (alloc_loop): Likewise.
19194 (flow_loops_find): Likewise.
19195 (rescan_loop_exit): Likewise.
19196 * cfgrtl.c (init_rtl_bb_info): Likewise.
19197 * cgraph.c (insert_new_cgraph_node_version): Likewise.
19198 (cgraph_allocate_node): Likewise.
19199 (cgraph_create_edge_1): Likewise.
19200 (cgraph_allocate_init_indirect_info): Likewise.
19201 * cgraphclones.c (cgraph_clone_edge): Likewise.
19202 * cgraphunit.c (add_asm_node): Likewise.
19203 (init_lowered_empty_function): Likewise.
19204 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
19205 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
19206 (alpha_use_linkage): Likewise.
19207 * config/arc/arc.c (arc_init_machine_status): Likewise.
19208 * config/arm/arm.c (arm_init_machine_status): Likewise.
19209 * config/avr/avr.c (avr_init_machine_status): Likewise.
19210 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
19211 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
19212 * config/cris/cris.c (cris_init_machine_status): Likewise.
19213 * config/darwin.c (machopic_indirection_name): Likewise.
19214 (darwin_build_constant_cfstring): Likewise.
19215 (darwin_enter_string_into_cfstring_table): Likewise.
19216 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
19217 * config/frv/frv.c (frv_init_machine_status): Likewise.
19218 * config/i386/i386.c (get_dllimport_decl): Likewise.
19219 (ix86_init_machine_status): Likewise.
19220 (assign_386_stack_local): Likewise.
19221 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
19222 (i386_pe_maybe_record_exported_symbol): Likewise.
19223 (i386_pe_record_stub): Likewise.
19224 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
19225 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
19226 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
19227 (m32c_note_pragma_address): Likewise.
19228 * config/mep/mep.c (mep_init_machine_status): Likewise.
19229 (mep_note_pragma_flag): Likewise.
19230 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
19231 (mips16_local_alias): Likewise.
19232 (mips_init_machine_status): Likewise.
19233 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
19234 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
19235 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
19236 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
19237 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
19238 * config/pa/pa.c (pa_init_machine_status): Likewise.
19239 (pa_get_deferred_plabel): Likewise.
19240 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
19241 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
19242 (rs6000_init_machine_status): Likewise.
19243 (output_toc): Likewise.
19244 * config/s390/s390.c (s390_init_machine_status): Likewise.
19245 * config/score/score.c (score_output_external): Likewise.
19246 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
19247 * config/spu/spu.c (spu_init_machine_status): Likewise.
19248 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
19249 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
19250 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
19251 * coverage.c (coverage_end_function): Likewise.
19252 * dbxout.c (dbxout_init): Likewise.
19253 * doc/gty.texi: Don't mention variable_size attribute.
19254 * dwarf2cfi.c (new_cfi): Adjust.
19255 (new_cfi_row): Likewise.
19256 (copy_cfi_row): Likewise.
19257 (create_cie_data): Likewise.
19258 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
19259 (new_loc_descr): Likewise.
19260 (find_AT_string_in_table): Likewise.
19261 (add_addr_table_entry): Likewise.
19262 (new_die): Likewise.
19263 (add_var_loc_to_decl): Likewise.
19264 (clone_die): Likewise.
19265 (clone_as_declaration): Likewise.
19266 (break_out_comdat_types): Likewise.
19267 (new_loc_list): Likewise.
19268 (add_loc_descr_to_each): Likewise.
19269 (add_location_or_const_value_attribute): Likewise.
19270 (add_linkage_name): Likewise.
19271 (lookup_filename): Likewise.
19272 (dwarf2out_var_location): Likewise.
19273 (new_line_info_table): Likewise.
19274 (dwarf2out_init): Likewise.
19275 (mem_loc_descriptor): Likewise.
19276 (loc_descriptor): Likewise.
19277 (add_const_value_attribute): Likewise.
19278 (tree_add_const_value_attribute): Likewise.
19279 (comp_dir_string): Likewise.
19280 (dwarf2out_vms_debug_main_pointer): Likewise.
19281 (string_cst_pool_decl): Likewise.
19282 * emit-rtl.c (set_mem_attrs): Likewise.
19283 (get_reg_attrs): Likewise.
19284 (start_sequence): Likewise.
19285 (init_emit): Likewise.
19286 (init_emit_regs): Likewise.
19287 * except.c (init_eh_for_function): Likewise.
19288 (gen_eh_region): Likewise.
19289 (gen_eh_region_catch): Likewise.
19290 (gen_eh_landing_pad): Likewise.
19291 (add_call_site): Likewise.
19292 * function.c (add_frame_space): Likewise.
19293 (insert_temp_slot_address): Likewise.
19294 (assign_stack_temp_for_type): Likewise.
19295 (get_hard_reg_initial_val): Likewise.
19296 (allocate_struct_function): Likewise.
19297 (prepare_function_start): Likewise.
19298 (types_used_by_var_decl_insert): Likewise.
19299 * gengtype.c (variable_size_p): Remove function.
19300 (enum alloc_quantity): Remove enum.
19301 (write_typed_alloc_def): Remove function.
19302 (write_typed_struct_alloc_def): Likewise.
19303 (write_typed_typedef_alloc_def): Likewise.
19304 (write_typed_alloc_defns): Likewise.
19306 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
19307 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
19308 * ggc.h (ggc_alloc): new function.
19309 (ggc_cleared_alloc): Likewise.
19310 (ggc_vec_alloc): Template on type of vector element, and remove
19311 element size argument.
19312 (ggc_cleared_vec_alloc): Likewise.
19313 * gimple.c (gimple_build_omp_for): Adjust.
19314 (gimple_copy): Likewise.
19315 * ipa-cp.c (get_replacement_map): Likewise.
19316 (find_aggregate_values_for_callers_subset): Likewise.
19317 (known_aggs_to_agg_replacement_list): Likewise.
19318 * ipa-devirt.c (get_odr_type): Likewise.
19319 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
19320 (read_agg_replacement_chain): Likewise.
19321 * loop-iv.c (get_simple_loop_desc): Likewise.
19322 * lto-cgraph.c (input_node_opt_summary): Likewise.
19323 * lto-section-in.c (lto_new_in_decl_state): Likewise.
19324 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
19325 (input_eh_region): Likewise.
19326 (input_eh_lp): Likewise.
19327 (input_cfg): Likewise.
19328 * optabs.c (set_optab_libfunc): Likewise.
19329 (init_tree_optimization_optabs): Likewise.
19330 (set_conv_libfunc): Likewise.
19331 * passes.c (do_per_function_toporder): Likewise.
19332 * rtl.h: Don't use variable_size gty attribute.
19333 * sese.c (if_region_set_false_region): Adjust.
19334 * stringpool.c (gt_pch_save_stringpool): Likewise.
19335 * target-globals.c (save_target_globals): Likewise.
19336 * toplev.c (general_init): Likewise.
19337 * trans-mem.c (record_tm_replacement): Likewise.
19338 (split_bb_make_tm_edge): Likewise.
19339 * tree-cfg.c (move_sese_region_to_fn): Likewise.
19340 * tree-data-ref.h (lambda_vector_new): Likewise.
19341 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
19342 * tree-iterator.c (tsi_link_before): Likewise.
19343 (tsi_link_after): Likewise.
19344 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
19345 * tree-ssa-loop-niter.c (record_estimate): Likewise.
19346 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
19347 * tree-ssa-operands.h: Don't use variable_size gty attribute.
19348 * tree-ssa.c (init_tree_ssa): Adjust.
19349 * tree-ssanames.c (set_range_info): Likewise.
19350 (get_ptr_info): Likewise.
19351 (duplicate_ssa_name_ptr_info): Likewise.
19352 (duplicate_ssa_name_range_info): Likewise.
19353 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
19354 (unpack_ts_fixed_cst_value_fields): Likewise.
19355 * tree.c (build_fixed): Likewise.
19356 (build_real): Likewise.
19357 (build_string): Likewise.
19358 (decl_priority_info): Likewise.
19359 (decl_debug_expr_insert): Likewise.
19360 (decl_value_expr_insert): Likewise.
19361 (decl_debug_args_insert): Likewise.
19362 (type_hash_add): Likewise.
19363 (build_omp_clause): Likewise.
19364 * ubsan.c (decl_for_type_insert): Likewise.
19365 * varasm.c (get_unnamed_section): Likewise.
19366 (get_noswitch_section): Likewise.
19367 (get_section): Likewise.
19368 (get_block_for_section): Likewise.
19369 (create_block_symbol): Likewise.
19370 (build_constant_desc): Likewise.
19371 (create_constant_pool): Likewise.
19372 (force_const_mem): Likewise.
19373 (record_tm_clone_pair): Likewise.
19374 * varpool.c (varpool_create_empty_node): Likewise.
19376 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19378 * dwarf2out.c (tree_add_const_value_attribute): Call
19379 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
19380 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
19381 instead of ggc_internal_<x>alloc_stat.
19382 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
19383 (ggc_realloc): Likewise.
19384 * ggc-none.c (ggc_internal_alloc): Likewise.
19385 (ggc_internal_cleared_alloc): Likewise.
19386 * ggc-page.c: Likewise.
19387 * ggc.h (ggc_internal_alloc_stat): Likewise.
19388 (ggc_internal_alloc): Remove macro.
19389 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
19390 (ggc_internal_cleared_alloc): Remove macro.
19391 (GGC_RESIZEVEC): Adjust.
19392 (ggc_resizevar): Remove macro.
19393 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
19394 (ggc_internal_cleared_vec_alloc_stat): Likewise.
19395 (ggc_internal_vec_cleared_alloc): Remove macro.
19396 (ggc_alloc_atomic_stat): Drop _stat suffix.
19397 (ggc_alloc_atomic): Remove macro.
19398 (ggc_alloc_cleared_atomic): Remove macro.
19399 (ggc_alloc_string_stat): Drop _stat suffix.
19400 (ggc_alloc_string): Remove macro.
19401 (ggc_alloc_rtx_def_stat): Adjust.
19402 (ggc_alloc_tree_node_stat): Likewise.
19403 (ggc_alloc_cleared_tree_node_stat): Likewise.
19404 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
19405 (ggc_alloc_cleared_simd_clone_stat): Likewise.
19406 * gimple.c (gimple_build_omp_for): Likewise.
19407 (gimple_copy): Likewise.
19408 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
19409 * toplev.c (realloc_for_line_map): Adjust.
19410 * tree-data-ref.h (lambda_vector_new): Likewise.
19411 * tree-phinodes.c (allocate_phi_node): Likewise.
19412 * tree.c (grow_tree_vec_stat): Likewise.
19413 * vec.h (va_gc::reserve): Adjust.
19415 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
19417 * config/microblaze/microblaze.c (break_handler): New Declaration.
19418 (microblaze_break_function_p,microblaze_is_break_handler): New.
19419 (compute_frame_size): Use microblaze_break_function_p.
19420 Add the test of break_handler.
19421 (microblaze_function_prologue) : Add the test of variable
19422 break_handler. Check the fnname by BREAK_HANDLER_NAME.
19423 (microblaze_function_epilogue) : Add the test of break_handler.
19424 (microblaze_globalize_label) : Add the test of break_handler.
19425 Check the name by BREAK_HANDLER_NAME.
19427 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
19429 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
19430 microblaze_is_break_handler test.
19431 (call_internal1,call_value_intern): Use microblaze_break_function_p.
19432 Use SYMBOL_REF_DECL.
19434 * config/microblaze/microblaze-protos.h
19435 (microblaze_break_function_p,microblaze_is_break_handler):
19438 * doc/extend.texi (MicroBlaze break_handler Functions): Document
19439 new MicroBlaze break_handler functions.
19441 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19443 * doc/extend.texi (Size of an asm): Move node text according
19444 to its @menu entry position.
19446 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
19448 PR tree-optimization/61140
19449 PR tree-optimization/61150
19450 PR tree-optimization/61197
19451 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
19453 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19455 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
19457 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
19459 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
19460 __SIZEOF_INT128__ is defined.
19462 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19464 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
19465 (rs6000_delegitimize_address): Use it.
19467 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19469 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
19470 inplace argument. Store the new address in the original MEM when true.
19471 * emit-rtl.c (change_address_1): Likewise.
19472 (adjust_address_1, adjust_automodify_address_1, offset_address):
19473 Update accordingly.
19474 * rtl.h (plus_constant): Add an inplace argument.
19475 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
19476 when true. Avoid generating (plus X (const_int 0)).
19477 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
19478 in-place. Pass true to plus_constant.
19479 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
19481 2014-05-16 Dehao Chen <dehao@google.com>
19483 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
19485 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19488 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
19490 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
19492 2014-05-16 Dehao Chen <dehao@google.com>
19494 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
19495 optimize_function_for_size_p.
19496 * regs.h (REG_FREQ_FROM_BB): Likewise.
19498 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19501 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
19502 negt_reg_operand cases.
19503 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
19505 * config/sh/predicates.md (cbranch_treg_value): Simplify.
19507 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19509 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
19512 2014-05-16 David Malcolm <dmalcolm@redhat.com>
19515 2014-04-29 David Malcolm <dmalcolm@redhat.com>
19517 * tree-cfg.c (dump_function_to_file): Dump the return type of
19518 functions, in a line to itself before the function body, mimicking
19519 the layout of a C function.
19521 2014-05-16 Dehao Chen <dehao@google.com>
19523 * cfghooks.c (make_forwarder_block): Use direct computation to
19524 get fall-through edge's count and frequency.
19526 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
19528 * config/arc/arc.c (arc_init): Fix typo in error message.
19529 * config/i386/i386.c (ix86_expand_builtin): Likewise.
19530 (split_stack_prologue_scratch_regno): Likewise.
19531 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
19532 word from error message.
19534 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
19536 * ira-costs.c: Fix typo in comment.
19538 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
19540 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
19542 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
19544 * varpool.c (dump_varpool_node): Dump write-only flag.
19545 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
19547 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
19548 write-only variables.
19549 * ipa.c (process_references): New function.
19550 (set_readonly_bit): New function.
19551 (set_writeonly_bit): New function.
19552 (clear_addressable_bit): New function.
19553 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
19554 fix handling of aliases.
19555 * cgraph.h (struct varpool_node): Add writeonly flag.
19557 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
19559 PR rtl-optimization/60969
19560 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
19561 Calculate costs for this case.
19563 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
19565 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
19566 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
19568 2014-05-16 Richard Biener <rguenther@suse.de>
19570 PR tree-optimization/61194
19571 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
19572 bool patterns ending in a COND_EXPR.
19574 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19576 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
19578 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19580 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
19581 where we were unable to cost an RTX.
19583 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19585 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
19588 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19589 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19591 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
19593 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19594 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19596 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
19597 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
19599 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19600 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19602 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
19605 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19606 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19608 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19611 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19612 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19614 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
19615 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
19617 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19618 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19620 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19621 rotates and shifts.
19623 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19624 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19626 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
19627 ZERO_EXTEND and SIGN_EXTEND better.
19629 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19630 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19632 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
19633 logical operations.
19635 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19636 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19638 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
19639 costs when costing loads and stores to memory.
19641 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19642 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
19644 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
19647 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19649 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
19651 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19652 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19654 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
19656 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
19658 (aarch64_rtx_mult_cost): New.
19659 (aarch64_rtx_costs): Use it, refactor as appropriate.
19661 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19662 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19664 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
19665 emit instructions, return number of instructions which would
19667 (aarch64_add_constant): Update call to aarch64_build_constant.
19668 (aarch64_output_mi_thunk): Likewise.
19669 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
19672 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19674 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
19675 (TARGET_RTX_COSTS): Call it.
19677 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19679 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
19680 (cortexa57_vector_cost): Likewise.
19681 (cortexa57_tunings): Use them.
19683 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19685 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
19686 (cpu_addrcost_table): Use it.
19687 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
19688 (aarch64_address_cost): Rewrite using aarch64_classify_address,
19691 2014-05-16 Richard Biener <rguenther@suse.de>
19693 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
19694 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
19695 (visit_phi): Ignore edges marked as not executable.
19696 (class cond_dom_walker): New.
19697 (cond_dom_walker::before_dom_children): Value-number
19698 control statements and mark successor edges as not
19699 executable if possible.
19700 (run_scc_vn): First walk all control statements in
19701 dominator order, marking edges as not executable.
19702 * tree-inline.c (copy_edges_for_bb): Be not confused
19703 about random edge flags.
19705 2014-05-16 Richard Biener <rguenther@suse.de>
19707 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
19709 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
19712 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
19713 (__TM_simple_begin): Use it.
19714 (__TM_begin): Likewise.
19716 2014-05-15 Martin Jambor <mjambor@suse.cz>
19719 * ipa-prop.c (update_indirect_edges_after_inlining): Check
19720 type_preserved flag when the indirect edge is polymorphic.
19722 2014-05-15 Martin Jambor <mjambor@suse.cz>
19724 PR tree-optimization/61090
19725 * tree-sra.c (sra_modify_expr): Pass the current gsi to
19726 build_ref_for_model.
19728 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19730 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
19731 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
19733 2014-05-15 Jakub Jelinek <jakub@redhat.com>
19735 PR tree-optimization/61158
19736 * fold-const.c (fold_binary_loc): If X is zero-extended and
19737 shiftc >= prec, make sure zerobits is all ones instead of
19738 invoking undefined behavior.
19740 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19742 * regcprop.h: New file.
19743 * regcprop.c (skip_debug_insn_p): New decl.
19744 (replace_oldest_value_reg): Check skip_debug_insn_p.
19745 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
19746 * shrink-wrap.c: Include regcprop.h.
19747 (prepare_shrink_wrap): Call
19748 copyprop_hardreg_forward_bb_without_debug_insn.
19750 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19752 * shrink-wrap.h: Update comment.
19753 * shrink-wrap.c: Update comment.
19754 (next_block_for_reg): Rename to live_edge_for_reg.
19755 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
19756 (move_insn_for_shrink_wrap): Split live_edge.
19757 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
19759 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19761 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
19763 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
19764 * config/sparc/sparc.md (fptype_ut699): New attribute.
19765 (in_branch_delay): Return false if -mfix-ut699 is specified and
19766 fptype_ut699 is set to single.
19767 (truncdfsf2): Add fptype_ut699 attribute.
19768 (fix_truncdfsi2): Likewise.
19769 (floatsisf2): Change fptype attribute.
19770 (fix_truncsfsi2): Likewise.
19771 (negtf2_notv9): Delete.
19772 (negtf2_v9): Likewise.
19773 (negtf2_hq): New instruction.
19774 (negtf2): New instruction and splitter.
19775 (negdf2_notv9): Rewrite.
19776 (abstf2_notv9): Delete.
19777 (abstf2_hq_v9): Likewise.
19778 (abstf2_v9): Likewise.
19779 (abstf2_hq): New instruction.
19780 (abstf2): New instruction and splitter.
19781 (absdf2_notv9): Rewrite.
19783 2014-05-14 Cary Coutant <ccoutant@google.com>
19786 * opts.c (common_handle_option): Don't special-case "-g".
19787 (set_debug_level): Default to at least level 2 with "-g".
19789 2014-05-14 DJ Delorie <dj@redhat.com>
19791 * config/msp430/msp430.c (msp430_builtin): Add
19792 MSP430_BUILTIN_DELAY_CYCLES.
19793 (msp430_init_builtins): Register void __delay_cycles(long long).
19794 (msp430_builtin_decl): Add it.
19795 (cg_magic_constant): New.
19796 (msp430_expand_delay_cycles): New.
19797 (msp430_expand_builtin): Call it.
19798 (msp430_print_operand_raw): Change integer printing from "int" to
19800 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
19801 (delay_cycles_start): New.
19802 (delay_cycles_end): New.
19803 (delay_cycles_32): New.
19804 (delay_cycles_32x): New.
19805 (delay_cycles_16): New.
19806 (delay_cycles_16x): New.
19807 (delay_cycles_2): New.
19808 (delay_cycles_1): New.
19809 * doc/extend.texi: Document __delay_cycles().
19811 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
19813 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
19814 length attribute computation.
19816 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
19819 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
19821 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
19824 * config/sparc/sparc.md: Fix types of low and high in DI constant
19825 splitter. Use gen_int_mode in some other splitters.
19827 2014-05-14 Martin Jambor <mjambor@suse.cz>
19830 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
19832 2014-05-14 James Norris <jnorris@codesourcery.com>
19834 * omp-low.c (expand_parallel_call): Remove shadow variable.
19835 (expand_omp_taskreg): Likewise.
19837 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
19839 * common/config/i386/i386-common.c
19840 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
19841 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
19842 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
19843 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
19844 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
19845 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
19846 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
19847 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
19848 xsavecintrin.h, xsavesintrin.h.
19849 (x86_64-*-*): Ditto.
19850 * config/i386/clflushoptintrin.h: New.
19851 * config/i386/xsavecintrin.h: Ditto.
19852 * config/i386/xsavesintrin.h: Ditto.
19853 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
19854 (bit_XSAVES): Ditto.
19855 (bit_XSAVES): Ditto.
19856 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
19857 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
19859 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19860 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
19861 OPTION_MASK_ISA_XSAVES.
19862 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
19863 -mxsavec, -mxsaves.
19864 (PTA_CLFLUSHOPT) Define.
19865 (PTA_XSAVEC): Ditto.
19866 (PTA_XSAVES): Ditto.
19867 (ix86_option_override_internal): Handle new options.
19868 (ix86_valid_target_attribute_inner_p): Ditto.
19869 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
19870 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
19871 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
19872 (bdesc_special_args): Add __builtin_ia32_xsaves,
19873 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
19874 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
19875 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
19876 (ix86_expand_builtin): Handle new builtins.
19877 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
19878 (TARGET_CLFLUSHOPT_P): Ditto.
19879 (TARGET_XSAVEC): Ditto.
19880 (TARGET_XSAVEC_P): Ditto.
19881 (TARGET_XSAVES): Ditto.
19882 (TARGET_XSAVES_P): Ditto.
19883 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
19884 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
19885 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
19887 (ANY_XRSTOR64): Ditto.
19889 (xrstor): Change into <xrstor>.
19890 (xrstor_rex64): Change into <xrstor>_rex64.
19891 (xrstor64): Change into <xrstor>64
19893 * config/i386/i386.opt (mclflushopt): New.
19896 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
19898 * doc/invoke.texi: Document new options.
19900 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19902 PR rtl-optimization/60866
19903 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
19904 Default it to -1. Pass it down to init_simplejump_data.
19905 (init_simplejump_data): New parameter old_seqno. Pass it down
19906 to get_seqno_for_a_jump.
19907 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
19908 initializing new jump seqno as a last resort. Add comment.
19909 (sel_redirect_edge_and_branch): Save old seqno of the conditional
19910 jump and pass it down to sel_init_new_insn.
19911 (sel_redirect_edge_and_branch_force): Likewise.
19913 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
19915 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
19916 shifted values to avoid build warning.
19918 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19920 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
19921 * cfgrtl.c (rtl_merge_blocks): Fix comment.
19922 (cfg_layout_merge_blocks): Likewise.
19923 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
19925 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19927 PR rtl-optimization/60901
19928 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
19929 bb predecessor belongs to the same scheduling region. Adjust comment.
19931 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
19933 * doc/sourcebuild.texi: (dfp_hw): Document.
19934 (p8vector_hw): Likewise.
19935 (powerpc_eabi_ok): Likewise.
19936 (powerpc_elfv2): Likewise.
19937 (powerpc_htm_ok): Likewise.
19938 (ppc_recip_hw): Likewise.
19939 (vsx_hw): Likewise.
19941 2014-05-13 Cary Coutant <ccoutant@google.com>
19943 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
19945 2014-05-13 David Malcolm <dmalcolm@redhat.com>
19947 * gengtype-parse.c (require3): Eliminate in favor of...
19949 (require_template_declaration): Update to support optional single *
19952 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
19953 (create_user_defined_type): Handle a single level of explicit
19954 pointerness within template arguments.
19955 (struct write_types_data): Add field "kind".
19956 (filter_type_name): Handle "*" character.
19957 (write_user_func_for_structure_ptr): Require a write_types_data
19958 rather than just a prefix string, so that we can look up the kind
19959 of the wtd and use it as an index into wrote_user_func_for_ptr,
19960 ensuring that such functions are written at most once. Support
19961 subclasses by invoking the marking function of the ultimate base class.
19962 (write_user_func_for_structure_body): Require a write_types_data
19963 rather than just a prefix string, so that we can pass this to
19964 write_user_func_for_structure_ptr.
19965 (write_func_for_structure): Likewise.
19966 (ggc_wtd): Add initializer of new "kind" field.
19967 (pch_wtd): Likewise.
19969 * gengtype.h (enum write_types_kinds): New.
19970 (struct type): Add field wrote_user_func_for_ptr to the "s"
19973 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19975 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
19976 instead of const_binop.
19977 (fold_binary_loc): Likewise.
19979 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19981 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
19982 calculation to match get_ref_base_and_extent.
19984 2014-05-13 Catherine Moore <clm@codesourcery.com>
19985 Sandra Loosemore <sandra@codesourcery.com>
19987 * configure.ac: Fix assembly for explicit JALR relocation check.
19988 * configure: Regenerate.
19990 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19992 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
19993 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
19994 Remove associated type declarations and initialisations.
19995 (arm_expand_neon_builtin): Likewise.
19996 (neon_emit_pair_result_insn): Delete.
19997 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
19998 * config/arm/neon.md (neon_vtrn<mode>): Delete.
19999 (neon_vzip<mode>): Likewise.
20000 (neon_vuzp<mode>): Likewise.
20002 2014-05-13 Richard Biener <rguenther@suse.de>
20005 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
20006 it needs revisiting whether the call still may be tail-called.
20008 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20010 * rtl.def (SYMBOL_REF): Remove middle "0" field.
20011 * rtl.h (block_symbol): Reduce number of fields to 2.
20012 (rtx_def): Add u2.symbol_ref_flags.
20013 (SYMBOL_REF_FLAGS): Use it.
20014 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
20015 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
20016 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
20017 Lower index of SYMBOL_REF_DATA.
20018 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
20019 Print SYMBOL_REF_FLAGS at the same time.
20020 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
20022 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20024 * rtl.def (VAR_LOCATION): Remove "i" field.
20025 * rtl.h (rtx_def): Add u2.var_location_status.
20026 (PAT_VAR_LOCATION_STATUS): Use it.
20027 (gen_rtx_VAR_LOCATION): Declare.
20028 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
20029 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
20030 * var-tracking.c (emit_note_insn_var_location): Remove casts.
20032 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20034 * rtl.def (scratch): Fix outdated comment and remove "0" field.
20035 * gengtype.c (adjust_field_rtx_def): Update accordingly.
20037 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20039 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
20040 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
20041 * rtl.h (rtx_def): Add insn_uid to u2 field.
20042 (RTX_FLAG_CHECK8): Delete in favor of...
20043 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
20044 (INSN_DELETED_P): Update accordingly.
20045 (INSN_UID): Use u2.insn_uid.
20046 (INSN_CHAIN_CODE_P): Define.
20047 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
20048 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
20049 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
20050 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
20051 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
20052 indices accordingly.
20053 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
20054 Update indices for insn-chain rtxes.
20055 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
20056 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
20057 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
20058 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
20059 * combine.c (try_combine): Likewise.
20060 * ira.c (setup_prohibited_mode_move_regs): Likewise.
20062 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20064 * rtl.def (REG): Remove middle field.
20065 * rtl.h (rtx_def): Add orignal_regno to u2.
20066 (ORIGINAL_REGNO): Use it instead of field 1.
20067 (REG_ATTRS): Lower field index accordingly.
20068 * gengtype.c (adjust_field_rtx_def): Remove handling of
20069 ORIGINAL_REGNO. Move REG_ATTRS index down.
20070 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
20071 code that prints the REGNO.
20073 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20075 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
20078 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20080 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
20082 2014-05-13 Bin Cheng <bin.cheng@arm.com>
20084 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
20085 (alloc_iv): Lower base expressions containing ADDR_EXPR.
20087 2014-05-13 Ian Bolton <ian.bolton@arm.com>
20089 * config/aarch64/aarch64-protos.h
20090 (aarch64_hard_regno_caller_save_mode): New prototype.
20091 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
20093 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
20095 2014-05-13 Christian Bruel <christian.bruel@st.com>
20097 * target.def (mode_switching): New hook vector.
20098 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
20099 (mode_exit, modepriority_to_mode): Likewise.
20100 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
20101 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20102 * target.h: Include tm.h and hard-reg-set.h.
20103 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
20104 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
20105 * doc/tm.texi Regenerate.
20106 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20107 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20108 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
20109 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
20110 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20111 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20112 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
20113 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
20114 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
20115 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
20116 (ix86_emit_mode_set): Hookify.
20117 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
20119 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20120 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
20121 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
20122 (epiphany_mode_priority_to_mode): Remove declaration.
20123 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
20124 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
20125 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
20127 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
20128 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
20129 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
20131 2014-05-13 Jakub Jelinek <jakub@redhat.com>
20134 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
20135 is const0_rtx, return immediately. Don't test count == 0 when
20138 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20140 * Makefile.in: add shrink-wrap.o.
20141 * config/i386/i386.c: include "shrink-wrap.h"
20142 * function.c: Likewise.
20143 (requires_stack_frame_p, next_block_for_reg,
20144 move_insn_for_shrink_wrap, prepare_shrink_wrap,
20145 dup_block_and_redirect): Move to shrink-wrap.c
20146 (thread_prologue_and_epilogue_insns): Extract three code segments
20147 as functions in shrink-wrap.c
20148 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
20150 * shrink-wrap.c: New file.
20151 * shrink-wrap.h: New file.
20153 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20155 * doc/extend.texi: Reflect current numbers of pragmas. Remove
20156 reference to Solaris.
20158 2014-05-12 Mike Stump <mikestump@comcast.net>
20161 * genattrtab.c (filename): Add.
20162 (convert_set_attr_alternative): Improve error message.
20163 (check_defs): Restore read_md_filename for error messages.
20164 (gen_insn): Save filename.
20166 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
20168 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
20169 -fno-local-ivars and -fivar-visibility.
20170 * c-family/c.opt: Make -Wshadow also implicitly enable
20173 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20175 * doc/tm.texi: Remove reference to deleted macro.
20176 * doc/tm.texi.in: Likewise.
20178 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
20181 * config/avr/avr.c (avr_out_store_psi): Use correct constant
20184 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
20187 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
20188 * config/arm/aout.h (License): Same.
20189 * config/arm/bpabi.h (License): Same.
20190 * config/arm/elf.h (License): Same.
20191 * config/arm/linux-elf.h (License): Same.
20192 * config/arm/linux-gas.h (License): Same.
20193 * config/arm/netbsd-elf.h (License): Same.
20194 * config/arm/uclinux-eabi.h (License): Same.
20195 * config/arm/uclinux-elf.h (License): Same.
20196 * config/arm/vxworks.h (License): Same.
20198 2014-05-11 Jakub Jelinek <jakub@redhat.com>
20200 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
20201 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
20202 number of operands to 3.
20203 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
20204 * tree-nested.c (convert_nonlocal_omp_clauses,
20205 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
20206 * gimplify.c (gimplify_scan_omp_clauses): Handle
20207 OMP_CLAUSE_LINEAR_STMT.
20208 * omp-low.c (lower_rec_input_clauses): Fix typo.
20209 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
20210 cast between Fortran boolean_type_node and C _Bool if
20213 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
20215 PR tree-optimization/61136
20216 * wide-int.h (multiple_of_p): Define a version that doesn't return
20218 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
20219 integer_zerop/const_binop pair.
20220 (multiple_of_p): Likewise, converting both operands to widest_int
20223 2014-05-09 Teresa Johnson <tejohnson@google.com>
20225 * cgraphunit.c (analyze_functions): Use correct dump file.
20227 2014-05-09 Florian Weimer <fweimer@redhat.com>
20229 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
20231 (stack_protect_return_slot_p): New function.
20232 (expand_used_vars): Call stack_protect_decl_p and
20233 stack_protect_return_slot_p for -fstack-protector-strong.
20235 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
20236 Andrew Haley <aph@redhat.com>
20237 Richard Sandiford <rdsandiford@googlemail.com>
20239 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
20242 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
20244 PR middle-end/61111
20245 * fold-const.c (fold_binary_loc): Changed width of mask.
20247 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20249 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
20250 unsigned int initializers for regno_in, regno_out.
20252 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20255 * config/avr/avr.md (cc): Add new attribute set_vzn.
20256 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
20257 Set cc insn attribute to set_vzn instead of set_zn for alternatives
20258 with INC, DEC or NEG.
20259 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
20260 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
20261 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
20263 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20266 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20268 * wide-int.cc (UTItype): Define.
20269 (UDWtype): Define for appropriate W_TYPE_SIZE.
20271 2014-05-09 Richard Biener <rguenther@suse.de>
20273 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
20274 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
20275 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
20276 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
20277 ssa_propagate): Adjust.
20279 2014-05-08 Jeff Law <law@redhat.com>
20281 PR tree-optimization/61009
20282 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
20283 tri-state rather than a boolean. When a block is too big to
20284 thread through, inform caller via negative return value.
20285 (thread_across_edge): If a block was too big for normal threading,
20286 then it's too big for a joiner too, so remove temporary equivalences
20287 and return immediately.
20289 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
20290 Matthias Klose <doko@ubuntu.com>
20293 * optc-gen.awk: Fix option handling for -Wunused-parameter.
20295 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20298 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
20300 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20303 * config/alpha/alpha.c: Include gimple-iterator.h.
20304 (alpha_gimple_fold_builtin): New function. Move
20305 ALPHA_BUILTIN_UMULH folding from ...
20306 (alpha_fold_builtin): ... here.
20307 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
20309 2014-05-08 Wei Mi <wmi@google.com>
20312 * config/i386/i386.c (ix86_compute_frame_layout): Update
20313 preferred_stack_boundary for call, expanded from tls descriptor.
20314 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
20315 to depend on SP register.
20316 (*tls_local_dynamic_base_32_gnu): Ditto.
20317 (*tls_local_dynamic_32_once): Ditto.
20318 (tls_global_dynamic_64_<mode>): Set
20319 ix86_tls_descriptor_calls_expanded_in_cfun.
20320 (tls_local_dynamic_base_64_<mode>): Ditto.
20321 (tls_global_dynamic_32): Set
20322 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
20323 to depend on SP register.
20324 (tls_local_dynamic_base_32): Ditto.
20326 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20328 * config/arm/arm_neon.h: Update comment.
20329 * config/arm/neon-docgen.ml: Delete.
20330 * config/arm/neon-gen.ml: Delete.
20331 * doc/arm-neon-intrinsics.texi: Update comment.
20333 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20335 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
20337 (vand, vorr, veor, vorn, vbic): Remove.
20338 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
20340 (neon_vsub_unspec): Likewise.
20341 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
20343 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20345 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
20346 (vadd_s16): Likewise.
20347 (vadd_s32): Likewise.
20348 (vadd_f32): Likewise.
20349 (vadd_u8): Likewise.
20350 (vadd_u16): Likewise.
20351 (vadd_u32): Likewise.
20352 (vadd_s64): Likewise.
20353 (vadd_u64): Likewise.
20354 (vaddq_s8): Likewise.
20355 (vaddq_s16): Likewise.
20356 (vaddq_s32): Likewise.
20357 (vaddq_s64): Likewise.
20358 (vaddq_f32): Likewise.
20359 (vaddq_u8): Likewise.
20360 (vaddq_u16): Likewise.
20361 (vaddq_u32): Likewise.
20362 (vaddq_u64): Likewise.
20363 (vmul_s8): Likewise.
20364 (vmul_s16): Likewise.
20365 (vmul_s32): Likewise.
20366 (vmul_f32): Likewise.
20367 (vmul_u8): Likewise.
20368 (vmul_u16): Likewise.
20369 (vmul_u32): Likewise.
20370 (vmul_p8): Likewise.
20371 (vmulq_s8): Likewise.
20372 (vmulq_s16): Likewise.
20373 (vmulq_s32): Likewise.
20374 (vmulq_f32): Likewise.
20375 (vmulq_u8): Likewise.
20376 (vmulq_u16): Likewise.
20377 (vmulq_u32): Likewise.
20378 (vsub_s8): Likewise.
20379 (vsub_s16): Likewise.
20380 (vsub_s32): Likewise.
20381 (vsub_f32): Likewise.
20382 (vsub_u8): Likewise.
20383 (vsub_u16): Likewise.
20384 (vsub_u32): Likewise.
20385 (vsub_s64): Likewise.
20386 (vsub_u64): Likewise.
20387 (vsubq_s8): Likewise.
20388 (vsubq_s16): Likewise.
20389 (vsubq_s32): Likewise.
20390 (vsubq_s64): Likewise.
20391 (vsubq_f32): Likewise.
20392 (vsubq_u8): Likewise.
20393 (vsubq_u16): Likewise.
20394 (vsubq_u32): Likewise.
20395 (vsubq_u64): Likewise.
20396 (vand_s8): Likewise.
20397 (vand_s16): Likewise.
20398 (vand_s32): Likewise.
20399 (vand_u8): Likewise.
20400 (vand_u16): Likewise.
20401 (vand_u32): Likewise.
20402 (vand_s64): Likewise.
20403 (vand_u64): Likewise.
20404 (vandq_s8): Likewise.
20405 (vandq_s16): Likewise.
20406 (vandq_s32): Likewise.
20407 (vandq_s64): Likewise.
20408 (vandq_u8): Likewise.
20409 (vandq_u16): Likewise.
20410 (vandq_u32): Likewise.
20411 (vandq_u64): Likewise.
20412 (vorr_s8): Likewise.
20413 (vorr_s16): Likewise.
20414 (vorr_s32): Likewise.
20415 (vorr_u8): Likewise.
20416 (vorr_u16): Likewise.
20417 (vorr_u32): Likewise.
20418 (vorr_s64): Likewise.
20419 (vorr_u64): Likewise.
20420 (vorrq_s8): Likewise.
20421 (vorrq_s16): Likewise.
20422 (vorrq_s32): Likewise.
20423 (vorrq_s64): Likewise.
20424 (vorrq_u8): Likewise.
20425 (vorrq_u16): Likewise.
20426 (vorrq_u32): Likewise.
20427 (vorrq_u64): Likewise.
20428 (veor_s8): Likewise.
20429 (veor_s16): Likewise.
20430 (veor_s32): Likewise.
20431 (veor_u8): Likewise.
20432 (veor_u16): Likewise.
20433 (veor_u32): Likewise.
20434 (veor_s64): Likewise.
20435 (veor_u64): Likewise.
20436 (veorq_s8): Likewise.
20437 (veorq_s16): Likewise.
20438 (veorq_s32): Likewise.
20439 (veorq_s64): Likewise.
20440 (veorq_u8): Likewise.
20441 (veorq_u16): Likewise.
20442 (veorq_u32): Likewise.
20443 (veorq_u64): Likewise.
20444 (vbic_s8): Likewise.
20445 (vbic_s16): Likewise.
20446 (vbic_s32): Likewise.
20447 (vbic_u8): Likewise.
20448 (vbic_u16): Likewise.
20449 (vbic_u32): Likewise.
20450 (vbic_s64): Likewise.
20451 (vbic_u64): Likewise.
20452 (vbicq_s8): Likewise.
20453 (vbicq_s16): Likewise.
20454 (vbicq_s32): Likewise.
20455 (vbicq_s64): Likewise.
20456 (vbicq_u8): Likewise.
20457 (vbicq_u16): Likewise.
20458 (vbicq_u32): Likewise.
20459 (vbicq_u64): Likewise.
20460 (vorn_s8): Likewise.
20461 (vorn_s16): Likewise.
20462 (vorn_s32): Likewise.
20463 (vorn_u8): Likewise.
20464 (vorn_u16): Likewise.
20465 (vorn_u32): Likewise.
20466 (vorn_s64): Likewise.
20467 (vorn_u64): Likewise.
20468 (vornq_s8): Likewise.
20469 (vornq_s16): Likewise.
20470 (vornq_s32): Likewise.
20471 (vornq_s64): Likewise.
20472 (vornq_u8): Likewise.
20473 (vornq_u16): Likewise.
20474 (vornq_u32): Likewise.
20475 (vornq_u64): Likewise.
20477 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20479 * wide-int.cc (UTItype): Define.
20480 (UDWtype): Define for appropriate W_TYPE_SIZE.
20482 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
20484 PR tree-optimization/59100
20485 * tree-ssa-phiopt.c: Include tree-inline.h.
20486 (neutral_element_p, absorbing_element_p): New functions.
20487 (value_replacement): Handle conditional binary operations with a
20488 neutral or absorbing element.
20490 2014-05-08 Richard Biener <rguenther@suse.de>
20492 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
20493 folding the expression.
20494 (valueize_expr): Remove.
20495 (visit_reference_op_load): Do not valueize the result of
20497 (simplify_binary_expression): Likewise.
20498 (simplify_unary_expression): Likewise.
20500 2014-05-08 Richard Biener <rguenther@suse.de>
20502 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
20503 looking at TYPE_ARG_TYPES.
20505 2014-05-08 Richard Biener <rguenther@suse.de>
20507 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
20508 pointer propagation special-case.
20510 2014-05-08 Bin Cheng <bin.cheng@arm.com>
20512 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
20513 core part of address expressions.
20515 2014-05-08 Alan Modra <amodra@gmail.com>
20518 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
20519 loads and stores when -mno-strict-align at any alignment.
20520 (expand_block_clear): Similarly. Also correct calculation of
20523 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
20525 PR middle-end/39246
20526 * tree-complex.c (expand_complex_move): Keep line info when expanding
20528 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
20529 of complex expression. Use new argument to display correct location
20530 for values coming from phi statement.
20531 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
20532 (warn_uninitialized_phi): Pass location of phi argument to
20534 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
20535 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
20537 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
20539 * config/rs6000/predicates.md (indexed_address_mem): New.
20540 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
20541 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
20542 fpstore_ux, fpstore_u.
20543 (sign_extend, indexed, update): New.
20544 (cell_micro): Adjust.
20545 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
20546 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
20547 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
20548 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
20549 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
20550 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
20551 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
20552 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
20553 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
20554 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
20555 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
20556 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
20557 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
20558 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
20559 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
20561 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
20562 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
20563 *vsx_extract_<mode>_store): Adjust.
20564 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
20565 is_cracked_insn, insn_must_be_first_in_group,
20566 insn_must_be_last_in_group): Adjust.
20568 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
20570 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
20571 ppc440-fpstore): Adjust.
20572 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
20573 ppc476-fpstore): Adjust.
20574 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
20575 ppc601-fpstore): Adjust.
20576 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
20578 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
20580 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
20581 ppc7450-fpstore): Adjust.
20582 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
20583 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
20584 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
20586 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
20587 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
20588 cell-fpstore, cell-fpstore-update): Adjust.
20589 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
20590 ppce300c3_store, ppce300c3_fpstore): Adjust.
20591 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
20592 e500mc_fpstore): Adjust.
20593 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
20594 e500mc64_store, e500mc64_fpstore): Adjust.
20595 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
20596 e5500_fpstore): Adjust.
20597 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
20598 e6500_fpstore): Adjust.
20599 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
20601 * config/rs6000/power4.md (power4-load, power4-load-ext,
20602 power4-load-ext-update, power4-load-ext-update-indexed,
20603 power4-load-update-indexed, power4-load-update, power4-fpload,
20604 power4-fpload-update, power4-store, power4-store-update,
20605 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
20607 * config/rs6000/power5.md (power5-load, power5-load-ext,
20608 power5-load-ext-update, power5-load-ext-update-indexed,
20609 power5-load-update-indexed, power5-load-update, power5-fpload,
20610 power5-fpload-update, power5-store, power5-store-update,
20611 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
20613 * config/rs6000/power6.md (power6-load, power6-load-ext,
20614 power6-load-update, power6-load-update-indexed,
20615 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
20616 power6-fpload-update, power6-store, power6-store-update,
20617 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
20619 * config/rs6000/power7.md (power7-load, power7-load-ext,
20620 power7-load-update, power7-load-update-indexed,
20621 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
20622 power7-fpload-update, power7-store, power7-store-update,
20623 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
20625 * config/rs6000/power8.md (power8-load, power8-load-update,
20626 power8-load-ext, power8-load-ext-update, power8-fpload,
20627 power8-fpload-update, power8-store, power8-store-update-indexed,
20628 power8-fpstore, power8-fpstore-update): Adjust.
20629 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
20631 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
20632 titan_lsu_store, titan_lsu_fpstore): Adjust.
20633 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
20635 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
20638 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
20639 unrolled byte insns. Emit address increments after move insns.
20641 2014-05-07 David Malcolm <dmalcolm@redhat.com>
20643 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
20644 const_gimple, rather than a gimple.
20645 (gimple_call_builtin_p): Likewise, for the three variants.
20647 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
20648 (gimple_call_builtin_p): Likewise, for the three variants.
20650 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20652 PR tree-optimization/61095
20653 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
20655 2014-05-07 Richard Biener <rguenther@suse.de>
20657 PR tree-optimization/61034
20658 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
20659 (maybe_skip_until): Use translate to take into account
20660 lattices when trying to do disambiguations.
20661 (get_continuation_for_phi_1): Likewise.
20662 (get_continuation_for_phi): Adjust for added translate arguments.
20663 (walk_non_aliased_vuses): Likewise.
20664 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
20665 (walk_non_aliased_vuses): Likewise.
20666 (call_may_clobber_ref_p_1): Declare.
20667 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
20668 calls. Stop early if we are only supposed to disambiguate.
20669 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
20671 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
20673 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
20674 Emit an error when the function has arguments.
20676 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20678 * cfgloop.h (unswitch_loops): Remove.
20679 * doc/passes.texi: Remove references to loop-unswitch.c
20680 * timevar.def (TV_LOOP_UNSWITCH): Remove.
20682 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
20684 * tree-vect-data-refs.c (vect_grouped_load_supported): New
20685 check for loads group of length 3.
20686 (vect_permute_load_chain): New permutations for loads group of
20688 * tree-vect-stmts.c (vect_model_load_cost): Change cost
20689 of vec_perm_shuffle for the new permutations.
20691 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
20693 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
20694 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
20695 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
20696 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
20697 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
20698 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
20699 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
20700 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
20702 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20704 * loop-unswitch.c: Delete.
20706 2014-05-07 Richard Biener <rguenther@suse.de>
20708 * config.gcc: Always set need_64bit_hwint to yes.
20710 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
20712 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
20713 of using optimize_size.
20715 2014-05-06 Mike Stump <mikestump@comcast.net>
20717 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
20719 2014-05-06 Joseph Myers <joseph@codesourcery.com>
20721 * config/i386/sse.md (*mov<mode>_internal)
20722 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
20723 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
20724 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
20725 (*<code><mode>3, *andnot<mode>3<mask_name>)
20726 (<mask_codefor><code><mode>3<mask_name>): Only consider
20727 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
20729 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20732 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20734 * lra-constraints.c (valid_address_p): Move earlier in file.
20735 Add a constraint argument to the address_info version.
20736 (satisfies_memory_constraint_p): New function.
20737 (satisfies_address_constraint_p): Likewise.
20738 (process_alt_operands, curr_insn_transform): Use them.
20739 (process_address): Pass the constraint to valid_address_p when
20740 checking address operands.
20742 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
20744 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
20745 to their respective blocks. Fix inadvertent use of "node".
20747 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20749 * emit-rtl.c (init_derived_machine_modes): New functionm, split
20751 (init_emit_once): ...here.
20752 * rtl.h (init_derived_machine_modes): Declare.
20753 * toplev.c (do_compile): Call it even if no_backend.
20755 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
20756 Mike Stump <mikestump@comcast.net>
20757 Richard Sandiford <rdsandiford@googlemail.com>
20758 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20760 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
20761 (rtx_equal_for_memref_p): Update comment.
20762 (adjust_offset_for_component_ref): Use wide-int interfaces.
20763 * builtins.c (get_object_alignment_2): Likewise.
20764 (c_readstr): Likewise.
20765 (target_char_cast): Add comment.
20766 (determine_block_size): Use wide-int interfaces.
20767 (expand_builtin_signbit): Likewise.
20768 (fold_builtin_int_roundingfn): Likewise.
20769 (fold_builtin_bitop): Likewise.
20770 (fold_builtin_bswap): Likewise.
20771 (fold_builtin_logarithm): Use signop.
20772 (fold_builtin_pow): Likewise.
20773 (fold_builtin_memory_op): Use wide-int interfaces.
20774 (fold_builtin_object_size): Likewise.
20775 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
20776 nb_iterations_estimate.
20777 (record_niter_bound): Use wide-int interfaces.
20778 (get_estimated_loop_iterations_int): Likewise.
20779 (get_estimated_loop_iterations): Likewise.
20780 (get_max_loop_iterations): Likewise.
20781 * cfgloop.h: Include wide-int.h.
20782 (struct nb_iter_bound): Change bound to widest_int.
20783 (struct loop): Change nb_iterations_upper_bound and
20784 nb_iterations_estimate to widest_int.
20785 (record_niter_bound): Switch to use widest_int.
20786 (get_estimated_loop_iterations): Likewise.
20787 (get_max_loop_iterations): Likewise.
20788 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
20789 update for wide-int.
20790 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
20791 * combine.c (try_combine): Likewise.
20792 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
20793 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
20795 (aarch64_float_const_representable_p): Likewise.
20796 * config/arc/arc.c: Include wide-int.h.
20797 (arc_can_use_doloop_p): Use wide-int interfaces.
20798 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
20799 (vfp3_const_double_index): Likewise.
20800 * config/avr/avr.c (avr_out_round): Likewise.
20801 (avr_fold_builtin): Likewise.
20802 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
20803 (bfin_can_use_doloop_p): Likewise.
20804 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
20805 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
20806 * config/i386/i386.c: Include wide-int.h.
20807 (ix86_data_alignment): Use wide-int interfaces.
20808 (ix86_local_alignment): Likewise.
20809 (ix86_emit_swsqrtsf): Update real_from_integer.
20810 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
20811 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
20812 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
20813 (zero_constant): Likewise.
20814 (input_operand): Likewise.
20815 (splat_input_operand): Likewise.
20816 (non_logical_cint_operand): Change const_double to const_wide_int.
20817 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
20818 (easy_altivec_constant): Remove comment.
20819 (paired_expand_vector_init): Use CONSTANT_P.
20820 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
20821 (rs6000_emit_move): Update checks.
20822 (rs6000_aggregate_candidate): Use wide-int interfaces.
20823 (rs6000_expand_ternop_builtin): Likewise.
20824 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
20825 (rs6000_assemble_integer): Likewise.
20826 (rs6000_hash_constant): Likewise.
20827 (output_toc): Likewise.
20828 (rs6000_rtx_costs): Likewise.
20829 (rs6000_emit_swrsqrt); Update call to real_from_integer.
20830 * config/rs6000/rs6000-c.c: Include wide-int.h.
20831 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
20832 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
20833 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
20834 Handle CONST_WIDE_INT.
20835 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
20836 Use tree_fits_uhwi_p.
20837 * config/sparc/sparc.c: Include wide-int.h.
20838 (sparc_fold_builtin): Use wide-int interfaces.
20839 * config/vax/vax.c: Include wide-int.h.
20840 (vax_float_literal): Use real_from_integer.
20841 * coretypes.h (struct hwivec_def): New.
20843 (const_hwivec): New.
20844 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
20845 (equiv_constant): Handle CONST_WIDE_INT.
20846 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
20847 (cselib_hash_rtx): Handle CONST_WIDE_INT.
20848 * dbxout.c (stabstr_U): Use wide-int interfaces.
20849 (dbxout_type): Update to use cst_fits_shwi_p.
20850 * defaults.h (LOG2_BITS_PER_UNIT): Define.
20851 (TARGET_SUPPORTS_WIDE_INT): Add default.
20852 * dfp.c: Include wide-int.h.
20853 (decimal_real_to_integer2): Use wide-int interfaces and rename to
20854 decimal_real_to_integer.
20855 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
20856 decimal_real_to_integer.
20857 * doc/generic.texi (Constant expressions): Update for wide_int.
20858 * doc/rtl.texi (const_double): Likewise.
20859 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
20860 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
20861 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
20862 (REAL_VALUE_FROM_INT): Remove.
20863 (TARGET_SUPPORTS_WIDE_INT): New.
20864 * doc/tm.texi: Regenerate.
20865 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
20866 * double-int.h: Include wide-int.h.
20867 (struct wi::int_traits): New.
20868 * dwarf2out.c (get_full_len): New.
20869 (dw_val_equal_p): Add case dw_val_class_wide_int.
20870 (size_of_loc_descr): Likewise.
20871 (output_loc_operands): Likewise.
20872 (insert_double): Remove.
20873 (insert_wide_int): New.
20874 (add_AT_wide): New.
20875 (print_die): Add case dw_val_class_wide_int.
20876 (attr_checksum): Likewise.
20877 (attr_checksum_ordered): Likewise.
20878 (same_dw_val_p): Likewise.
20879 (size_of_die): Likewise.
20880 (value_format): Likewise.
20881 (output_die): Likewise.
20882 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
20884 (clz_loc_descriptor): Use wide-int interfaces.
20885 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
20886 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
20887 (round_up_to_align): Use wide-int interfaces.
20888 (field_byte_offset): Likewise.
20889 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
20890 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
20891 CONST_DOUBLE handling. Use wide-int interfaces.
20892 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
20893 (gen_enumeration_type_die): Use add_AT_wide.
20894 (hash_loc_operands): Add case dw_val_class_wide_int.
20895 (compare_loc_operands): Likewise.
20896 * dwarf2out.h: Include wide-int.h.
20897 (wide_int_ptr): New.
20898 (enum dw_val_class): Add dw_val_class_wide_int.
20899 (struct dw_val_struct): Add val_wide.
20900 * emit-rtl.c (const_wide_int_htab): New.
20901 (const_wide_int_htab_hash): New.
20902 (const_wide_int_htab_eq): New.
20903 (lookup_const_wide_int): New.
20904 (const_double_htab_hash): Use wide-int interfaces.
20905 (const_double_htab_eq): Likewise.
20906 (rtx_to_double_int): Conditionally compile for wide-int.
20907 (immed_double_int_const): Rename to immed_wide_int_const and
20908 update for wide-int.
20909 (immed_double_const): Conditionally compile for wide-int.
20910 (init_emit_once): Use wide-int interfaces.
20911 * explow.c (plus_constant): Likewise.
20912 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
20913 (lshift_value): Use wide-int interfaces.
20914 (expand_mult): Likewise.
20915 (choose_multiplier): Likewise.
20916 (expand_smod_pow2): Likewise.
20917 (make_tree): Likewise.
20918 * expr.c (convert_modes): Consolidate handling of constants.
20919 Use wide-int interfaces.
20920 (emit_group_load_1): Add note.
20921 (store_expr): Update comment.
20922 (get_inner_reference): Use wide-int interfaces.
20923 (expand_constructor): Update comment.
20924 (expand_expr_real_2): Use wide-int interfaces.
20925 (expand_expr_real_1): Likewise.
20926 (reduce_to_bit_field_precision): Likewise.
20927 (const_vector_from_tree): Likewise.
20928 * final.c: Include wide-int-print.h.
20929 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
20930 * fixed-value.c: Include wide-int.h.
20931 (fixed_from_string): Use wide-int interfaces.
20932 (fixed_to_decimal): Likewise.
20933 (fixed_convert_from_real): Likewise.
20934 (real_convert_from_fixed): Likewise.
20935 * fold-const.h (mem_ref_offset): Return an offset_int.
20936 (div_if_zero_remainder): Remove code parameter.
20937 * fold-const.c (div_if_zero_remainder): Remove code parameter.
20938 Use wide-int interfaces.
20939 (may_negate_without_overflow_p): Use wide-int interfaces.
20940 (negate_expr_p): Likewise.
20941 (fold_negate_expr): Likewise.
20942 (int_const_binop_1): Likewise.
20943 (const_binop): Likewise.
20944 (fold_convert_const_int_from_int): Likewise.
20945 (fold_convert_const_int_from_real): Likewise.
20946 (fold_convert_const_int_from_fixed): Likewise.
20947 (fold_convert_const_fixed_from_int): Likewise.
20948 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
20949 (sign_bit_p): Use wide-int interfaces.
20950 (make_range_step): Likewise.
20951 (build_range_check): Likewise. Pass an integer of the correct type
20952 instead of using integer_one_node.
20953 (range_predecessor): Pass an integer of the correct type instead
20954 of using integer_one_node.
20955 (range_successor): Likewise.
20956 (merge_ranges): Likewise.
20957 (unextend): Use wide-int interfaces.
20958 (extract_muldiv_1): Likewise.
20959 (fold_div_compare): Likewise.
20960 (fold_single_bit_test): Likewise.
20961 (fold_sign_changed_comparison): Likewise.
20962 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
20963 (fold_plusminus_mult_expr): Use wide-int interfaces.
20964 (native_encode_int): Likewise.
20965 (native_interpret_int): Likewise.
20966 (fold_unary_loc): Likewise.
20967 (pointer_may_wrap_p): Likewise.
20968 (size_low_cst): Likewise.
20969 (mask_with_tz): Likewise.
20970 (fold_binary_loc): Likewise.
20971 (fold_ternary_loc): Likewise.
20972 (multiple_of_p): Likewise.
20973 (tree_call_nonnegative_warnv_p): Update calls to
20974 tree_int_cst_min_precision and real_from_integer.
20975 (fold_negate_const): Use wide-int interfaces.
20976 (fold_abs_const): Likewise.
20977 (fold_relational_const): Use tree_int_cst_lt.
20978 (round_up_loc): Use wide-int interfaces.
20979 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
20980 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
20981 * gengtype.c: Remove include of double-int.h.
20982 (do_typedef): Use wide-int interfaces.
20983 (open_base_files): Add wide-int.h.
20984 (main): Add offset_int and widest_int typedefs.
20985 * gengtype-lex.l: Handle "^".
20986 (CXX_KEYWORD): Add "static".
20987 * gengtype-parse.c (require3): New.
20988 (require_template_declaration): Handle constant template arguments
20989 and nested templates.
20990 * gengtype-state.c: Don't include "double-int.h".
20991 * genpreds.c (write_one_predicate_function): Update comment.
20992 (write_tm_constrs_h): Add check for hval and lval use in
20994 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
20995 (add_to_sequence): Likewise.
20996 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
20997 and const_double_operand.
20998 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
21000 * gimple-fold.c (get_base_constructor): Likewise.
21001 (fold_array_ctor_reference): Likewise.
21002 (fold_nonarray_ctor_reference): Likewise.
21003 (fold_const_aggregate_ref_1): Likewise.
21004 (gimple_val_nonnegative_real_p): Likewise.
21005 (gimple_fold_indirect_ref): Likewise.
21006 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
21007 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
21008 (struct slsr_cand_d): Change index to be widest_int.
21009 (struct incr_info_d): Change incr to be widest_int.
21010 (alloc_cand_and_find_basis): Use wide-int interfaces.
21011 (slsr_process_phi): Likewise.
21012 (backtrace_base_for_ref): Likewise. Return a widest_int.
21013 (restructure_reference): Take a widest_int instead of a double_int.
21014 (slsr_process_ref): Use wide-int interfaces.
21015 (create_mul_ssa_cand): Likewise.
21016 (create_mul_imm_cand): Likewise.
21017 (create_add_ssa_cand): Likewise.
21018 (create_add_imm_cand): Take a widest_int instead of a double_int.
21019 (slsr_process_add): Use wide-int interfaces.
21020 (slsr_process_cast): Likewise.
21021 (slsr_process_copy): Likewise.
21022 (dump_candidate): Likewise.
21023 (dump_incr_vec): Likewise.
21024 (replace_ref): Likewise.
21025 (cand_increment): Likewise. Return a widest_int.
21026 (cand_abs_increment): Likewise.
21027 (replace_mult_candidate): Take a widest_int instead of a double_int.
21028 (replace_unconditional_candidate): Use wide-int interfaces.
21029 (incr_vec_index): Take a widest_int instead of a double_int.
21030 (create_add_on_incoming_edge): Likewise.
21031 (create_phi_basis): Use wide-int interfaces.
21032 (replace_conditional_candidate): Likewise.
21033 (record_increment): Take a widest_int instead of a double_int.
21034 (record_phi_increments): Use wide-int interfaces.
21035 (phi_incr_cost): Take a widest_int instead of a double_int.
21036 (lowest_cost_path): Likewise.
21037 (total_savings): Likewise.
21038 (analyze_increments): Use wide-int interfaces.
21039 (ncd_with_phi): Take a widest_int instead of a double_int.
21040 (ncd_of_cand_and_phis): Likewise.
21041 (nearest_common_dominator_for_cands): Likewise.
21042 (insert_initializers): Use wide-int interfaces.
21043 (all_phi_incrs_profitable): Likewise.
21044 (replace_one_candidate): Likewise.
21045 (replace_profitable_candidates): Likewise.
21046 * godump.c: Include wide-int-print.h.
21047 (go_output_typedef): Use wide-int interfaces.
21048 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
21049 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
21050 (build_loop_iteration_domains): Likewise.
21051 * hooks.h: Include wide-int.h rather than double-int.h.
21052 (hook_bool_dint_dint_uint_bool_true): Delete.
21053 (hook_bool_wint_wint_uint_bool_true): Declare.
21054 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
21055 (hook_bool_wint_wint_uint_bool_true): New.
21056 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
21058 (ubsan_expand_si_overflow_mul_check): Likewise.
21059 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
21060 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
21061 (get_ancestor_addr_info): Likewise.
21062 (ipa_modify_call_arguments): Likewise.
21063 * loop-doloop.c (doloop_modify): Likewise.
21064 (doloop_optimize): Likewise.
21065 * loop-iv.c (iv_number_of_iterations): Likewise.
21066 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
21067 (unroll_loop_constant_iterations): Likewise.
21068 (decide_unroll_runtime_iterations): Likewise.
21069 (unroll_loop_runtime_iterations): Likewise.
21070 (decide_peel_simple): Likewise.
21071 (decide_unroll_stupid): Likewise.
21072 * lto-streamer-in.c (streamer_read_wi): Add.
21073 (input_cfg): Use wide-int interfaces.
21074 (lto_input_tree_1): Likewise.
21075 * lto-streamer-out.c (streamer_write_wi): Add.
21076 (hash_tree): Use wide-int interfaces.
21077 (output_cfg): Likewise.
21078 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
21079 (GTFILES): Add wide-int.h and signop.h.
21080 (TAGS): Look for .cc files too.
21081 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
21082 * optabs.c (expand_subword_shift): Likewise.
21083 (expand_doubleword_shift): Likewise.
21084 (expand_absneg_bit): Likewise.
21085 (expand_copysign_absneg): Likewise.
21086 (expand_copysign_bit): Likewise.
21087 * postreload.c (reload_cse_simplify_set): Likewise.
21088 * predict.c (predict_iv_comparison): Likewise.
21089 * pretty-print.h: Include wide-int-print.h.
21091 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
21092 * print-tree.c: Include wide-int-print.h.
21093 (print_node_brief): Use wide-int interfaces.
21094 (print_node): Likewise.
21095 * read-rtl.c (validate_const_wide_int): New.
21096 (read_rtx_code): Add CONST_WIDE_INT case.
21097 * real.c: Include wide-int.h.
21098 (real_to_integer2): Delete.
21099 (real_to_integer): New function, returning a wide_int.
21100 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21101 (ten_to_ptwo): Update call to real_from_integer.
21102 (real_digit): Likewise.
21103 * real.h: Include signop.h, wide-int.h and insn-modes.h.
21104 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
21105 (REAL_VALUE_TO_INT): Delete.
21106 (real_to_integer): Declare a wide-int form.
21107 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21108 * recog.c (const_int_operand): Improve comment.
21109 (const_scalar_int_operand): New.
21110 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
21111 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
21112 (split_double): Likewise.
21113 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
21114 (rtx_size): Likewise.
21115 (rtx_alloc_stat_v): New.
21116 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
21117 (cwi_output_hex): New.
21118 (iterative_hash_rtx): Handle CONST_WIDE_INT.
21119 (cwi_check_failed_bounds): New.
21120 * rtl.def (CONST_WIDE_INT): New.
21121 * rtl.h: Include <utility> and wide-int.h.
21122 (struct hwivec_def): New.
21123 (CWI_GET_NUM_ELEM): New.
21124 (CWI_PUT_NUM_ELEM): New.
21125 (struct rtx_def): Add num_elem and hwiv.
21126 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
21127 (CASE_CONST_UNIQUE): Likewise.
21128 (CASE_CONST_ANY): Likewise.
21129 (CONST_SCALAR_INT_P): Likewise.
21130 (CONST_WIDE_INT_P): New.
21132 (HWIVEC_CHECK): New.
21133 (cwi_check_failed_bounds): New.
21135 (HWIVEC_CHECK): New.
21136 (CONST_WIDE_INT_VEC) New.
21137 (CONST_WIDE_INT_NUNITS) New.
21138 (CONST_WIDE_INT_ELT) New.
21139 (rtx_mode_t): New type.
21140 (wi::int_traits <rtx_mode_t>): New.
21142 (wi::min_value): New.
21143 (wi::max_value): New.
21145 (const_wide_int_alloc): New.
21146 (immed_wide_int_const): New.
21147 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
21148 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
21149 * signop.h: New file.
21150 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
21151 (simplify_const_unary_operation): Use wide-int interfaces.
21152 (simplify_binary_operation_1): Likewise.
21153 (simplify_const_binary_operation): Likewise.
21154 (simplify_const_relational_operation): Likewise.
21155 (simplify_immed_subreg): Likewise.
21156 * stmt.c (expand_case): Likewise.
21157 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
21158 signop rather than a bool.
21159 * stor-layout.c (layout_type): Use wide-int interfaces.
21160 (initialize_sizetypes): Update calls to
21161 set_min_and_max_values_for_integral_type.
21162 (set_min_and_max_values_for_integral_type): Take a signop rather
21163 than a bool. Use wide-int interfaces.
21164 (fixup_signed_type): Update accordingly. Remove
21165 HOST_BITS_PER_DOUBLE_INT limit.
21166 (fixup_unsigned_type): Likewise.
21167 * system.h (STATIC_CONSTANT_P): New.
21168 (STATIC_ASSERT): New.
21169 * target.def (can_use_doloop_p): Take widest_ints rather than
21171 * target.h: Include wide-int.h rather than double-int.h.
21172 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
21174 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
21175 rather than INT_CST_LT_UNSIGNED.
21176 (can_use_doloop_if_innermost): Take widest_ints rather than
21178 * tree-affine.c: Include wide-int-print.h.
21179 (double_int_ext_for_comb): Delete.
21180 (wide_int_ext_for_comb): New.
21181 (aff_combination_zero): Use wide-int interfaces.
21182 (aff_combination_const): Take a widest_int instead of a double_int.
21183 (aff_combination_elt): Use wide-int interfaces.
21184 (aff_combination_scale): Take a widest_int instead of a double_int.
21185 (aff_combination_add_elt): Likewise.
21186 (aff_combination_add_cst): Likewise.
21187 (aff_combination_add): Use wide-int interfaces.
21188 (aff_combination_convert): Likewise.
21189 (tree_to_aff_combination): Likewise.
21190 (add_elt_to_tree): Take a widest_int instead of a double_int.
21191 (aff_combination_to_tree): Use wide-int interfaces.
21192 (aff_combination_remove_elt): Likewise.
21193 (aff_combination_add_product): Take a widest_int instead of
21195 (aff_combination_mult): Use wide-int interfaces.
21196 (aff_combination_expand): Likewise.
21197 (double_int_constant_multiple_p): Delete.
21198 (wide_int_constant_multiple_p): New.
21199 (aff_combination_constant_multiple_p): Take a widest_int pointer
21200 instead of a double_int pointer.
21201 (print_aff): Use wide-int interfaces.
21202 (get_inner_reference_aff): Take a widest_int pointer
21203 instead of a double_int pointer.
21204 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
21205 * tree-affine.h: Include wide-int.h.
21206 (struct aff_comb_elt): Change type of coef to widest_int.
21207 (struct affine_tree_combination): Change type of offset to widest_int.
21208 (double_int_ext_for_comb): Delete.
21209 (wide_int_ext_for_comb): New.
21210 (aff_combination_const): Use widest_int instead of double_int.
21211 (aff_combination_scale): Likewise.
21212 (aff_combination_add_elt): Likewise.
21213 (aff_combination_constant_multiple_p): Likewise.
21214 (get_inner_reference_aff): Likewise.
21215 (aff_comb_cannot_overlap_p): Likewise.
21216 (aff_combination_zero_p): Use wide-int interfaces.
21217 * tree.c: Include tree.h.
21218 (init_ttree): Use make_int_cst.
21219 (tree_code_size): Removed code for INTEGER_CST case.
21220 (tree_size): Add INTEGER_CST case.
21221 (make_node_stat): Update comment.
21222 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
21223 (build_int_cst_type): Use wide-int interfaces.
21224 (double_int_to_tree): Likewise.
21225 (double_int_fits_to_tree_p): Delete.
21226 (force_fit_type_double): Delete.
21227 (force_fit_type): New.
21228 (int_cst_hash_hash): Use wide-int interfaces.
21229 (int_cst_hash_eq): Likewise.
21230 (build_int_cst_wide): Delete.
21231 (wide_int_to_tree): New.
21232 (cache_integer_cst): Use wide-int interfaces.
21233 (build_low_bits_mask): Likewise.
21234 (cst_and_fits_in_hwi): Likewise.
21235 (real_value_from_int_cst): Likewise.
21236 (make_int_cst_stat): New.
21237 (integer_zerop): Use wide_int interfaces.
21238 (integer_onep): Likewise.
21239 (integer_all_onesp): Likewise.
21240 (integer_pow2p): Likewise.
21241 (integer_nonzerop): Likewise.
21242 (tree_log2): Likewise.
21243 (tree_floor_log2): Likewise.
21244 (tree_ctz): Likewise.
21245 (int_size_in_bytes): Likewise.
21246 (mem_ref_offset): Return an offset_int rather than a double_int.
21247 (build_type_attribute_qual_variant): Use wide_int interfaces.
21248 (type_hash_eq): Likewise
21249 (tree_int_cst_equal): Likewise.
21250 (tree_int_cst_lt): Delete.
21251 (tree_int_cst_compare): Likewise.
21252 (tree_fits_shwi_p): Use wide_int interfaces.
21253 (tree_fits_uhwi_p): Likewise.
21254 (tree_int_cst_sign_bit): Likewise.
21255 (tree_int_cst_sgn): Likewise.
21256 (tree_int_cst_min_precision): Take a signop rather than a bool.
21257 (simple_cst_equal): Use wide_int interfaces.
21258 (compare_tree_int): Likewise.
21259 (iterative_hash_expr): Likewise.
21260 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
21262 (get_type_static_bounds): Use wide_int interfaces.
21263 (tree_int_cst_elt_check_failed): New.
21264 (build_common_tree_nodes): Reordered to set prec before filling in
21266 (int_cst_value): Check cst_and_fits_in_hwi.
21267 (widest_int_cst_value): Use wide_int interfaces.
21268 (upper_bound_in_type): Likewise.
21269 (lower_bound_in_type): Likewise.
21270 (num_ending_zeros): Likewise.
21271 (drop_tree_overflow): Likewise.
21272 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
21273 (gen_conditions_for_pow_cst_base): Likewise.
21274 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
21275 (group_case_labels_stmt): Use wide-int interfaces.
21276 (verify_gimple_assign_binary): Likewise.
21277 (print_loop): Likewise.
21278 * tree-chrec.c (tree_fold_binomial): Likewise.
21279 * tree-core.h (struct tree_base): Add int_length.
21280 (struct tree_int_cst): Change rep of value.
21281 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
21282 (dr_may_alias_p): Likewise.
21283 (max_stmt_executions_tree): Likewise.
21284 * tree.def (INTEGER_CST): Update comment.
21285 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
21286 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
21287 * tree-dump.c: Include wide-int.h and wide-int-print.h.
21288 (dequeue_and_dump): Use wide-int interfaces.
21289 * tree.h: Include wide-int.h.
21290 (NULL_TREE): Moved to earlier loc in file.
21291 (TREE_INT_CST_ELT_CHECK): New.
21292 (tree_int_cst_elt_check_failed): New.
21294 (TREE_INT_CST): Delete.
21295 (TREE_INT_CST_LOW): Use wide-int interfaces.
21296 (TREE_INT_CST_HIGH): Delete.
21297 (TREE_INT_CST_NUNITS): New.
21298 (TREE_INT_CST_EXT_NUNITS): Likewise.
21299 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
21300 (TREE_INT_CST_ELT): Likewise.
21301 (INT_CST_LT): Delete.
21302 (tree_int_cst_elt_check): New (two forms).
21303 (type_code_size): Update comment.
21304 (make_int_cst_stat, make_int_cst): New.
21305 (tree_to_double_int): Delete.
21306 (double_int_fits_to_tree_p): Delete.
21307 (force_fit_type_double): Delete.
21308 (build_int_cstu): Replace with out-of-line function.
21309 (build_int_cst_wide): Delete.
21310 (tree_int_cst_lt): Define inline.
21311 (tree_int_cst_le): New.
21312 (tree_int_cst_compare): Define inline.
21313 (tree_int_cst_min_precision): Take a signop rather than a bool.
21314 (wi::int_traits <const_tree>): New.
21315 (wi::int_traits <tree>): New.
21316 (wi::extended_tree): New.
21317 (wi::int_traits <wi::extended_tree>): New.
21318 (wi::to_widest): New.
21319 (wi::to_offset): New.
21320 (wi::fits_to_tree_p): New.
21321 (wi::min_value): New.
21322 (wi::max_value): New.
21323 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
21324 (copy_tree_body_r): Likewise.
21325 * tree-object-size.c (compute_object_offset): Likewise.
21326 (addr_object_size): Likewise.
21327 * tree-predcom.c: Include wide-int-print.h.
21328 (struct dref_d): Change type of offset to widest_int.
21329 (dump_dref): Call wide-int printer.
21330 (aff_combination_dr_offset): Use wide-int interfaces.
21331 (determine_offset): Take a widest_int pointer rather than a
21332 double_int pointer.
21333 (split_data_refs_to_components): Use wide-int interfaces.
21334 (suitable_component_p): Likewise.
21335 (order_drefs): Likewise.
21336 (add_ref_to_chain): Likewise.
21337 (valid_initializer_p): Likewise.
21338 (determine_roots_comp): Likewise.
21339 * tree-pretty-print.c: Include wide-int-print.h.
21340 (dump_generic_node): Use wide-int interfaces.
21341 * tree-sra.c (sra_ipa_modify_expr): Likewise.
21342 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
21343 (move_fixed_address_to_symbol): Likewise.
21344 (move_hint_to_base): Likewise.
21345 (move_pointer_to_base): Likewise.
21346 (move_variant_to_index): Likewise.
21347 (most_expensive_mult_to_index): Likewise.
21348 (addr_to_parts): Likewise.
21349 (copy_ref_info): Likewise.
21350 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
21351 (indirect_refs_may_alias_p): Likewise.
21352 (stmt_kills_ref_p_1): Likewise.
21353 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
21354 * tree-ssa-ccp.c: Update comment at top of file. Include
21356 (struct prop_value_d): Change type of mask to widest_int.
21357 (extend_mask): New function.
21358 (dump_lattice_value): Use wide-int interfaces.
21359 (get_default_value): Likewise.
21360 (set_constant_value): Likewise.
21361 (set_value_varying): Likewise.
21362 (valid_lattice_transition): Likewise.
21363 (set_lattice_value): Likewise.
21364 (value_to_double_int): Delete.
21365 (value_to_wide_int): New.
21366 (get_value_from_alignment): Use wide-int interfaces.
21367 (get_value_for_expr): Likewise.
21368 (do_dbg_cnt): Likewise.
21369 (ccp_finalize): Likewise.
21370 (ccp_lattice_meet): Likewise.
21371 (bit_value_unop_1): Use widest_ints rather than double_ints.
21372 (bit_value_binop_1): Likewise.
21373 (bit_value_unop): Use wide-int interfaces.
21374 (bit_value_binop): Likewise.
21375 (bit_value_assume_aligned): Likewise.
21376 (evaluate_stmt): Likewise.
21377 (ccp_fold_stmt): Likewise.
21378 (visit_cond_stmt): Likewise.
21379 (ccp_visit_stmt): Likewise.
21380 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
21381 (constant_pointer_difference): Likewise.
21382 (associate_pointerplus): Likewise.
21383 (combine_conversions): Likewise.
21384 * tree-ssa-loop.h: Include wide-int.h.
21385 (struct tree_niter_desc): Change type of max to widest_int.
21386 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
21387 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
21388 (remove_redundant_iv_tests): Likewise.
21389 (canonicalize_loop_induction_variables): Likewise.
21390 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
21391 (constant_multiple_of): Take a widest_int pointer instead of
21392 a double_int pointer.
21393 (get_computation_aff): Use wide-int interfaces.
21394 (ptr_difference_cost): Likewise.
21395 (difference_cost): Likewise.
21396 (get_loop_invariant_expr_id): Likewise.
21397 (get_computation_cost_at): Likewise.
21398 (iv_elimination_compare_lt): Likewise.
21399 (may_eliminate_iv): Likewise.
21400 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
21401 instead of double_int.
21402 (max_loop_iterations): Likewise.
21403 (max_stmt_executions): Likewise.
21404 (estimated_stmt_executions): Likewise.
21405 * tree-ssa-loop-niter.c: Include wide-int-print.h.
21406 (split_to_var_and_offset): Use wide-int interfaces.
21407 (determine_value_range): Likewise.
21408 (bound_difference_of_offsetted_base): Likewise.
21409 (bounds_add): Take a widest_int instead of a double_int.
21410 (number_of_iterations_ne_max): Use wide-int interfaces.
21411 (number_of_iterations_ne): Likewise.
21412 (number_of_iterations_lt_to_ne): Likewise.
21413 (assert_loop_rolls_lt): Likewise.
21414 (number_of_iterations_lt): Likewise.
21415 (number_of_iterations_le): Likewise.
21416 (number_of_iterations_cond): Likewise.
21417 (number_of_iterations_exit): Likewise.
21418 (finite_loop_p): Likewise.
21419 (derive_constant_upper_bound_assign): Likewise.
21420 (derive_constant_upper_bound): Return a widest_int.
21421 (derive_constant_upper_bound_ops): Likewise.
21422 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
21423 (record_estimate): Take a widest_int rather than a double_int.
21424 (record_nonwrapping_iv): Use wide-int interfaces.
21425 (double_int_cmp): Delete.
21426 (wide_int_cmp): New.
21427 (bound_index): Take a widest_int rather than a double_int.
21428 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
21429 (maybe_lower_iteration_bound): Likewise.
21430 (estimate_numbers_of_iterations_loop): Likewise.
21431 (estimated_loop_iterations): Take a widest_int pointer than than
21432 a double_int pointer.
21433 (estimated_loop_iterations_int): Use wide-int interfaces.
21434 (max_loop_iterations): Take a widest_int pointer than than
21435 a double_int pointer.
21436 (max_loop_iterations_int): Use wide-int interfaces.
21437 (max_stmt_executions): Take a widest_int pointer than than
21438 a double_int pointer.
21439 (estimated_stmt_executions): Likewise.
21440 (n_of_executions_at_most): Use wide-int interfaces.
21441 (scev_probably_wraps_p): Likewise.
21442 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
21443 to real_to_integer.
21444 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
21446 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
21447 double_ints. Adjust for trailing_wide_ints <3> representation.
21448 (set_nonzero_bits): Likewise.
21449 (get_range_info): Return wide_ints rather than double_ints.
21450 Adjust for trailing_wide_ints <3> representation.
21451 (get_nonzero_bits): Likewise.
21452 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
21454 * tree-ssanames.h (struct range_info_def): Replace min, max and
21455 nonzero_bits with a trailing_wide_ints <3>.
21456 (set_range_info): Use wide_int_refs rather than double_ints.
21457 (set_nonzero_bits): Likewise.
21458 (get_range_info): Return wide_ints rather than double_ints.
21459 (get_nonzero_bits): Likewise.
21460 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
21461 * tree-ssa-pre.c (phi_translate_1): Likewise.
21462 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
21463 (acceptable_pow_call): Likewise.
21464 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
21466 (vn_reference_fold_indirect): Likewise.
21467 (vn_reference_maybe_forwprop_address): Likewise.
21468 (valueize_refs_1): Likewise.
21469 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
21470 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
21471 tree_int_cst_lt and tree_int_cst_le.
21472 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
21474 (streamer_alloc_tree): Likewise.
21475 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
21476 (streamer_write_tree_header): Likewise.
21477 (streamer_write_integer_cst): Likewise.
21478 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
21479 (build_constructors): Likewise.
21480 (array_value_type): Likewise.
21481 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
21482 (vect_check_gather): Likewise.
21483 * tree-vect-generic.c (build_replicated_const): Likewise.
21484 (expand_vector_divmod): Likewise.
21485 * tree-vect-loop.c (vect_transform_loop): Likewise.
21486 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
21487 (vect_do_peeling_for_alignment): Likewise.
21488 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
21489 * tree-vrp.c: Include wide-int.h.
21490 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
21491 (extract_range_from_assert): Use wide-int interfaces.
21492 (vrp_int_const_binop): Likewise.
21493 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
21494 double_int pointers.
21495 (ranges_from_anti_range): Use wide-int interfaces.
21496 (quad_int_cmp): Delete.
21497 (quad_int_pair_sort): Likewise.
21498 (extract_range_from_binary_expr_1): Use wide-int interfaces.
21499 (extract_range_from_unary_expr_1): Likewise.
21500 (adjust_range_with_scev): Likewise.
21501 (masked_increment): Take and return wide_ints rather than double_ints.
21502 (register_edge_assert_for_2): Use wide-int interfaces.
21503 (check_array_ref): Likewise.
21504 (search_for_addr_array): Likewise.
21505 (maybe_set_nonzero_bits): Likewise.
21506 (union_ranges): Pass an integer of the correct type instead of
21507 using integer_one_node.
21508 (intersect_ranges): Likewise.
21509 (simplify_truth_ops_using_ranges): Likewise.
21510 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
21511 (range_fits_type_p): Likewise.
21512 (simplify_cond_using_ranges): Likewise. Take a signop rather than
21514 (simplify_conversion_using_ranges): Use wide-int interfaces.
21515 (simplify_float_conversion_using_ranges): Likewise.
21516 (vrp_finalize): Likewise.
21517 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
21518 (gimple_stringops_transform): Likewise.
21519 * varasm.c (decode_addr_const): Likewise.
21520 (const_hash_1): Likewise.
21521 (const_rtx_hash_1): Likewise
21522 (output_constant): Likewise.
21523 (array_size_for_constructor): Likewise.
21524 (output_constructor_regular_field): Likewise.
21525 (output_constructor_bitfield): Likewise.
21526 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
21527 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
21529 * gencheck.c: Define BITS_PER_UNIT.
21530 * wide-int.cc: New.
21532 * wide-int-print.cc: New.
21533 * wide-int-print.h: New.
21535 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21537 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
21539 2014-05-06 Richard Biener <rguenther@suse.de>
21541 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
21542 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
21543 (TODO_verify_all): Adjust.
21544 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
21545 TODO_verify_stmts and TODO_verify_rtl_sharing.
21546 * bb-reorder.c: Likewise.
21547 * cfgexpand.c: Likewise.
21548 * cprop.c: Likewise.
21550 * function.c: Likewise.
21551 * fwprop.c: Likewise.
21552 * gcse.c: Likewise.
21553 * gimple-ssa-isolate-paths.c: Likewise.
21554 * gimple-ssa-strength-reduction.c: Likewise.
21555 * ipa-split.c: Likewise.
21556 * loop-init.c: Likewise.
21557 * loop-unroll.c: Likewise.
21558 * lower-subreg.c: Likewise.
21559 * modulo-sched.c: Likewise.
21560 * postreload-gcse.c: Likewise.
21561 * predict.c: Likewise.
21562 * recog.c: Likewise.
21563 * sched-rgn.c: Likewise.
21564 * store-motion.c: Likewise.
21565 * tracer.c: Likewise.
21566 * trans-mem.c: Likewise.
21567 * tree-call-cdce.c: Likewise.
21568 * tree-cfg.c: Likewise.
21569 * tree-cfgcleanup.c: Likewise.
21570 * tree-complex.c: Likewise.
21571 * tree-eh.c: Likewise.
21572 * tree-emutls.c: Likewise.
21573 * tree-if-conv.c: Likewise.
21574 * tree-into-ssa.c: Likewise.
21575 * tree-loop-distribution.c: Likewise.
21576 * tree-object-size.c: Likewise.
21577 * tree-parloops.c: Likewise.
21578 * tree-pass.h: Likewise.
21579 * tree-sra.c: Likewise.
21580 * tree-ssa-ccp.c: Likewise.
21581 * tree-ssa-copy.c: Likewise.
21582 * tree-ssa-copyrename.c: Likewise.
21583 * tree-ssa-dce.c: Likewise.
21584 * tree-ssa-dom.c: Likewise.
21585 * tree-ssa-dse.c: Likewise.
21586 * tree-ssa-forwprop.c: Likewise.
21587 * tree-ssa-ifcombine.c: Likewise.
21588 * tree-ssa-loop-ch.c: Likewise.
21589 * tree-ssa-loop-ivcanon.c: Likewise.
21590 * tree-ssa-loop.c: Likewise.
21591 * tree-ssa-math-opts.c: Likewise.
21592 * tree-ssa-phiopt.c: Likewise.
21593 * tree-ssa-phiprop.c: Likewise.
21594 * tree-ssa-pre.c: Likewise.
21595 * tree-ssa-reassoc.c: Likewise.
21596 * tree-ssa-sink.c: Likewise.
21597 * tree-ssa-strlen.c: Likewise.
21598 * tree-ssa-tail-merge.c: Likewise.
21599 * tree-ssa-uncprop.c: Likewise.
21600 * tree-switch-conversion.c: Likewise.
21601 * tree-tailcall.c: Likewise.
21602 * tree-vect-generic.c: Likewise.
21603 * tree-vectorizer.c: Likewise.
21604 * tree-vrp.c: Likewise.
21605 * tsan.c: Likewise.
21606 * var-tracking.c: Likewise.
21607 * bt-load.c: Likewise.
21608 * cfgcleanup.c: Likewise.
21609 * combine-stack-adj.c: Likewise.
21610 * combine.c: Likewise.
21611 * compare-elim.c: Likewise.
21612 * config/epiphany/resolve-sw-modes.c: Likewise.
21613 * config/i386/i386.c: Likewise.
21614 * config/mips/mips.c: Likewise.
21615 * config/s390/s390.c: Likewise.
21616 * config/sh/sh_treg_combine.cc: Likewise.
21617 * config/sparc/sparc.c: Likewise.
21620 * final.c: Likewise.
21621 * ifcvt.c: Likewise.
21622 * mode-switching.c: Likewise.
21623 * passes.c: Likewise.
21624 * postreload.c: Likewise.
21626 * reg-stack.c: Likewise.
21627 * regcprop.c: Likewise.
21628 * regrename.c: Likewise.
21631 2014-05-06 Richard Biener <rguenther@suse.de>
21633 PR middle-end/61070
21634 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
21635 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
21637 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
21640 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
21642 2014-05-05 Radovan Obradovic <robradovic@mips.com>
21643 Tom de Vries <tom@codesourcery.com>
21645 * target.def (call_fusage_contains_non_callee_clobbers): New
21647 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
21649 (@node Miscellaneous Register Hooks): New node.
21650 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
21651 * doc/tm.texi: Regenerate.
21653 2014-05-05 Marek Polacek <polacek@redhat.com>
21656 * opts.c (common_handle_option): Call error_at instead of warning_at.
21658 2014-05-05 Richard Biener <rguenther@suse.de>
21660 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
21661 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
21662 under the TODO_verify_il umbrella.
21664 2014-05-05 Richard Biener <rguenther@suse.de>
21666 * passes.c (execute_function_todo): Move TODO_verify_flow under
21667 the TODO_verify_ul umbrella.
21669 2014-05-05 Richard Biener <rguenther@suse.de>
21671 PR middle-end/61010
21672 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
21673 X & CST away from a CST that is the mask of a mode.
21675 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21677 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
21678 int argument to enum machine_mode.
21679 (picochip_class_max_nregs): Ditto.
21680 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
21681 (picochip_class_max_nregs): Ditto.
21683 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21685 * target.def: Add new target hook.
21686 * doc/tm.texi: Regenerate.
21687 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
21688 * targhooks.c (default_keep_leaf_when_profiled): New function.
21690 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
21691 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
21693 2014-05-05 Bin Cheng <bin.cheng@arm.com>
21695 PR tree-optimization/60363
21696 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
21697 (copy_phi_args): New parameters. Call get_value_locus_in_path.
21698 (update_destination_phis): New parameter.
21699 (create_edge_and_update_destination_phis): Ditto.
21700 (ssa_fix_duplicate_block_edges): Pass new arguments.
21701 (thread_single_edge): Ditto.
21703 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
21705 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
21706 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
21707 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
21708 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
21709 Use RS6000_BTM_HARD_FLOAT.
21710 (BU_MISC_2): Likewise.
21711 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21712 RS6000_BTM_HARD_FLOAT.
21713 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
21714 is explicitly used.
21715 (rs6000_invalid_builtin): Add hard floating builtin support.
21716 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
21717 hard float builtins.
21718 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
21720 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21722 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
21723 Add missing function* argument.
21725 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21727 * lra-constraints.c (valid_address_p): Move earlier in file.
21728 Add a constraint argument to the address_info version.
21729 (satisfies_memory_constraint_p): New function.
21730 (satisfies_address_constraint_p): Likewise.
21731 (process_alt_operands, curr_insn_transform): Use them.
21732 (process_address): Pass the constraint to valid_address_p when
21733 checking address operands.
21735 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21737 * config/mips/mips.c (mips_isa_rev): New variable.
21738 (mips_set_architecture): Set it.
21739 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
21741 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
21742 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
21743 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
21744 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
21745 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
21746 conditions in terms of mips_isa_rev.
21747 (mips_isa_rev): Declare.
21749 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21751 * config/sh/sh-mem.cc: Use tabs instead of spaces.
21752 (prob_unlikely, prob_likely): Make variables const.
21754 2014-05-03 Denis Chertykov <chertykov@gmail.com>
21756 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
21758 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21760 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
21762 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21764 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
21765 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
21766 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
21768 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
21769 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
21771 Replace usage of ROUND_REG with sh_round_reg.
21772 Use CEIL instead of ROUND_ADVANCE.
21774 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21777 * config/sh/sh.c: Include stdlib headers before everything else.
21779 2014-05-02 Jakub Jelinek <jakub@redhat.com>
21781 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
21782 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
21783 (gimplify_adjust_omp_clauses): Simd region is never
21784 directly nested in combined parallel. Instead, for linear
21785 with copyin/copyout, if in combined for simd loop, make decl
21786 firstprivate/lastprivate on OMP_FOR.
21787 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
21788 expand_omp_for_static_chunk): When setting endvar, also set
21789 fd->loop.v to the same value.
21791 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21793 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
21795 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
21797 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
21800 2014-05-02 Marek Polacek <polacek@redhat.com>
21802 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
21804 2014-05-02 Kito Cheng <kito@0xlab.org>
21806 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
21807 to a C expression marco.
21808 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
21809 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
21810 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
21811 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
21812 HONOR_REG_ALLOC_ORDER.
21813 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
21815 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21817 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
21819 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21821 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
21823 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
21825 * tree-if-conv.c (is_cond_scalar_reduction): New function.
21826 (convert_scalar_cond_reduction): Likewise.
21827 (predicate_scalar_phi): Add recognition and transformation
21828 of simple conditioanl reduction to be vectorizable.
21830 2014-05-01 Marek Polacek <polacek@redhat.com>
21833 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
21835 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
21837 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
21838 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
21839 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
21840 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
21841 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
21842 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
21843 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
21844 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
21846 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
21848 * config/arc/arc.opt (mlra): Move comment above option name
21849 to avoid mis-parsing as language options.
21851 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21853 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
21854 * config/sol2.h: ... here.
21855 * config/sol2-10.h: Remove.
21857 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
21858 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
21859 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
21860 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
21861 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
21862 * config/sol2.h: ... here.
21863 (SECTION_NAME_FORMAT): Don't redefine.
21864 (STARTFILE_ARCH32_SPEC): Rename to ...
21865 (STARTFILE_ARCH_SPEC): ... this.
21866 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
21867 * config/sparc/sol2.h: ... here.
21868 (SECTION_NAME_FORMAT): Don't undef.
21869 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
21870 (SUBTARGET_EXTRA_SPECS): Remove.
21871 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
21873 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
21874 (MD_STARTFILE_PREFIX): Remove.
21875 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
21876 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
21877 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
21878 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
21879 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
21880 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
21881 * config/i386/sol2.h: ... here.
21882 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
21883 * config/i386/sol2-bi.h: Remove.
21884 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
21885 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
21887 * config/i386/t-sol2-64: Rename to ...
21888 * config/i386/t-sol2: ... this.
21889 * config/sparc/t-sol2-64: Rename to ...
21890 * config/sparc/t-sol2: ... this.
21892 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
21893 sol2_tm_file_head, sol2_tm_file_tail.
21894 Include ${cpu_type}/sol2.h before sol2.h.
21896 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
21897 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
21898 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
21899 Reflect i386/t-sol2-64 renaming.
21900 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
21901 Reflect sparc/t-sol2-64 renaming.
21903 2014-04-30 Richard Biener <rguenther@suse.de>
21905 * passes.c (execute_function_todo): Move TODO_verify_stmts
21906 and TODO_verify_ssa under the TODO_verify_il umbrella.
21907 * tree-ssa.h (verify_ssa): Adjust prototype.
21908 * tree-ssa.c (verify_ssa): Add parameter to tell whether
21909 we should verify SSA operands.
21910 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
21911 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
21912 whether we should verify whether not throwing stmts have EH info.
21913 * graphite-scop-detection.c (create_sese_edges): Adjust.
21914 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
21915 * tree-eh.c (lower_try_finally_switch): Do not add the
21916 default case label twice.
21918 2014-04-30 Marek Polacek <polacek@redhat.com>
21920 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
21921 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
21922 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
21923 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
21925 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
21927 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
21928 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
21929 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
21930 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
21931 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
21932 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
21933 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
21934 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
21936 2014-04-29 David Malcolm <dmalcolm@redhat.com>
21938 * tree-cfg.c (dump_function_to_file): Dump the return type of
21939 functions, in a line to itself before the function body, mimicking
21940 the layout of a C function.
21942 2014-04-29 Jakub Jelinek <jakub@redhat.com>
21944 PR tree-optimization/60971
21945 * tree-tailcall.c (process_assignment): Reject conversions which
21948 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21950 * calls.c (initialize_argument_information): Always treat
21951 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
21952 (expand_call): Likewise.
21953 (emit_library_call_calue_1): Likewise.
21954 * expr.c (PUSH_ARGS_REVERSED): Do not define.
21955 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
21958 2014-04-29 Nick Clifton <nickc@redhat.com>
21960 * config/msp430/msp430.md (umulsidi): Fix typo.
21961 (mulhisi3): Enable even inside interrupt handlers.
21962 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
21963 bigger return address pushed in large mode.
21965 2014-04-29 Nick Clifton <nickc@redhat.com>
21967 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
21968 (arc_init_reg_tables): Use a machine_mode enum to iterate over
21970 * config/m32r/m32r.c (init_reg_tables): Likewise.
21971 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
21972 enum to hold the modes.
21974 2014-04-29 Richard Biener <rguenther@suse.de>
21976 * dominance.c (free_dominance_info): Add overload with
21977 function parameter.
21978 (dom_info_state): Likewise.
21979 (dom_info_available_p): Likewise.
21980 * basic-block.h (free_dominance_info, dom_info_state,
21981 dom_info_available_p): Declare overloads.
21982 * passes.c (execute_function_todo): Verify that verifiers
21983 don't change dominator info state. Drop dominator info
21984 for IPA pass invocations.
21985 * cgraph.c (release_function_body): Restore asserts that
21986 dominator information is released.
21988 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
21990 * doc/invoke.texi: Fix typo.
21991 * tree-vrp.c: Fix typos.
21992 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
21994 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21996 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
21998 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22000 * config/aarch64/aarch64-builtins.c
22001 (aarch64_types_storestruct_lane_qualifiers): New.
22002 (TYPES_STORESTRUCT_LANE): Likewise.
22003 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
22004 (st3_lane): Likewise.
22005 (st4_lane): Likewise.
22006 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
22007 (vec_store_lanesci_lane<mode>): Likewise.
22008 (vec_store_lanesxi_lane<mode>): Likewise.
22009 (aarch64_st2_lane<VQ:mode>): Likewise.
22010 (aarch64_st3_lane<VQ:mode>): Likewise.
22011 (aarch64_st4_lane<VQ:mode>): Likewise.
22012 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
22013 * config/aarch64/arm_neon.h
22014 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
22015 use new macro arguments.
22016 (__ST3_LANE_FUNC): Likewise.
22017 (__ST4_LANE_FUNC): Likewise.
22018 * config/aarch64/iterators.md (V_TWO_ELEM): New.
22019 (V_THREE_ELEM): Likewise.
22020 (V_FOUR_ELEM): Likewise.
22022 2014-04-28 David Malcolm <dmalcolm@redhat.com>
22024 * doc/gimple.texi: Replace the description of the now-defunct
22025 union gimple_statement_d with a diagram showing the
22026 gimple_statement_base class hierarchy and its relationships to
22027 the GSS_ and GIMPLE_ enums.
22029 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22031 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
22032 * config/aarch64/aarch64.c
22033 (aarch64_cannot_change_mode_class): Weaken conditions.
22034 (aarch64_modes_tieable_p): New.
22035 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
22037 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
22039 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22040 (loadsync_<mode>): Change mode.
22041 (load_quadpti, store_quadpti): New.
22042 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22043 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22045 2014-04-28 Martin Jambor <mjambor@suse.cz>
22047 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
22048 same alias type as the original statement.
22049 (subreplacement_assignment_data): New type.
22050 (handle_unscalarized_data_in_subtree): New type of parameter,
22051 generate new memory accesses with same alias type as the original
22053 (load_assign_lhs_subreplacements): Likewise.
22054 (sra_modify_constructor_assign): Generate new memory accesses with
22055 same alias type as the original statement.
22057 2014-04-28 Richard Biener <rguenther@suse.de>
22059 * tree-pass.h (TODO_verify_il): Define.
22060 (TODO_verify_all): Complete properly.
22061 * passes.c (execute_function_todo): Move existing loop-closed
22062 SSA verification under TODO_verify_il.
22063 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
22064 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
22065 Fix tree sharing issue.
22067 2014-04-28 Richard Biener <rguenther@suse.de>
22069 PR middle-end/60092
22070 * builtins.def (DEF_C11_BUILTIN): Add.
22071 (BUILT_IN_ALIGNED_ALLOC): Likewise.
22072 * coretypes.h (enum function_class): Add function_c11_misc.
22073 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
22074 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
22075 (call_may_clobber_ref_p_1): Likewise.
22076 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
22077 (mark_all_reaching_defs_necessary_1): Likewise.
22078 (propagate_necessity): Likewise.
22079 (eliminate_unnecessary_stmts): Likewise.
22080 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
22082 2014-04-28 Richard Biener <rguenther@suse.de>
22084 * tree-vrp.c (vrp_var_may_overflow): Remove.
22085 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
22086 with overflow immediately bump to one before that value and
22087 let iteration figure out overflow status.
22089 2014-04-28 Richard Biener <rguenther@suse.de>
22091 * configure.ac: Do valgrind header checks unconditionally.
22092 Add --enable-valgrind-annotations.
22093 * system.h: Guard valgrind header inclusion with
22094 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
22095 * alloc-pool.c (pool_alloc, pool_free): Use
22096 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
22097 to guard possibly dead code.
22098 * config.in: Regenerated.
22099 * configure: Likewise.
22101 2014-04-28 Jeff Law <law@redhat.com>
22103 PR tree-optimization/60902
22104 * tree-ssa-threadedge.c
22105 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
22106 over real defs when invalidating outputs from statements that do not
22107 produce useful outputs for threading.
22109 2014-04-28 Richard Biener <rguenther@suse.de>
22111 PR tree-optimization/60979
22112 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
22113 SCOPs that end in a block with a successor with abnormal
22116 2014-04-28 Richard Biener <rguenther@suse.de>
22118 * tree-pass.h (execute_pass_list): Adjust prototype.
22119 * passes.c (pass_manager::execute_early_local_passes): Adjust.
22120 (do_per_function): Change callback signature, push all actual
22121 work to the callbals.
22122 (do_per_function_toporder): Likewise.
22123 (execute_function_dump): Adjust.
22124 (execute_function_todo): Likewise.
22125 (clear_last_verified): Likewise.
22126 (verify_curr_properties): Likewise.
22127 (update_properties_after_pass): Likewise.
22128 (execute_pass_list_1): Split out from ...
22129 (execute_pass_list): ... here. Adjust.
22130 (execute_ipa_pass_list): Likewise.
22131 * cgraphunit.c (cgraph_add_new_function): Adjust.
22132 (analyze_function): Likewise.
22133 (expand_function): Likewise.
22134 * cgraph.c (release_function_body): Free dominance info
22135 here instead of asserting it was magically freed elsewhere.
22137 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
22139 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
22140 * configure: Regenerate.
22141 * config/sparc/sparc.opt (muser-mode): New option.
22142 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
22144 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
22145 * doc/invoke.texi (SPARC options): Document -muser-mode.
22147 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
22149 * cselib.c (find_slot_memmode): Delete.
22150 (cselib_hasher): Change compare_type to a struct.
22151 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
22153 (preserve_constants_and_equivs): Adjust for new compare_type.
22154 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
22155 (wrap_constant): Delete.
22156 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
22158 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
22160 * doc/install.texi (Building with profile feedback): Remove
22163 2014-04-26 Tom de Vries <tom@codesourcery.com>
22165 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
22168 2014-04-25 Cary Coutant <ccoutant@google.com>
22171 * dwarf2out.c (should_move_die_to_comdat): A type definition
22172 can contain a subprogram definition, but don't move it to a
22174 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
22175 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
22177 (clone_tree_hash): Rename to...
22178 (clone_tree_partial): ...this; change callers. Copy
22179 DW_TAG_subprogram DIEs as declarations.
22180 (copy_decls_walk): Don't copy children of a declaration into a
22183 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
22186 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
22189 2014-04-25 Jiong Wang <jiong.wang@arm.com>
22191 * config/arm/predicates.md (call_insn_operand): Add long_call check.
22192 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
22194 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
22197 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22199 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
22201 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22203 PR tree-optimization/60930
22204 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
22205 creating a multiply candidate by folding two constant
22206 multiplicands when the result overflows.
22208 2014-04-25 Jakub Jelinek <jakub@redhat.com>
22210 PR tree-optimization/60960
22211 * tree-vect-generic.c (expand_vector_operation): Only call
22212 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
22214 2014-04-25 Tom de Vries <tom@codesourcery.com>
22216 * expr.c (clobber_reg_mode): New function.
22217 * expr.h (clobber_reg): New function.
22219 2014-04-25 Tom de Vries <tom@codesourcery.com>
22221 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
22224 2014-04-25 Radovan Obradovic <robradovic@mips.com>
22225 Tom de Vries <tom@codesourcery.com>
22227 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
22229 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
22230 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
22231 new argument to find_all_hard_reg_sets call.
22233 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22235 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
22236 Use HOST_WIDE_INT_C for mask literal.
22237 (aarch_rev16_shleft_mask_imm_p): Likewise.
22239 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
22242 * config/sparc/sparc.md (ashlsi3_extend): Delete.
22244 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
22246 PR preprocessor/56540
22247 * config/i386/i386-c.c (ix86_target_macros): Define
22248 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
22250 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22252 * configure.ac (tga_func): Remove.
22253 (LIB_TLS_SPEC): Remove.
22254 * configure: Regenerate.
22255 * config.in: Regenerate.
22256 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
22258 2014-04-25 Richard Biener <rguenther@suse.de>
22261 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
22262 call stmt use/clobber sets during stmt walk instead of
22263 walking the possibly incomplete set of caller edges.
22265 2014-04-25 Richard Biener <rguenther@suse.de>
22268 * passes.c (apply_ipa_transforms): Inline into only caller ...
22269 (execute_one_pass): ... here. Properly bring in function
22270 bodies for nodes we want to apply IPA transforms to.
22272 2014-04-24 Cong Hou <congh@google.com>
22274 PR tree-optimization/60896
22275 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
22276 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
22277 (vect_mark_pattern_stmts): Set the def type of all statements in
22278 PATTERN_DEF_SEQ as vect_internal_def.
22280 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
22282 * doc/extend.texi (PowerPC Built-in Functions): Document new
22283 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
22284 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
22286 * config/rs6000/predicates.md (const_0_to_3_operand): New
22287 predicate to match 0..3 integer constants.
22289 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
22290 to support adding miscellaneous builtin functions.
22291 (BU_DFP_MISC_2): Likewise.
22292 (BU_P7_MISC_1): Likewise.
22293 (BU_P7_MISC_2): Likewise.
22294 (BU_P8V_MISC_3): Likewise.
22295 (BU_MISC_1): Likewise.
22296 (BU_MISC_2): Likewise.
22297 (DIVWE): Add extended divide builtin functions.
22298 (DIVWEO): Likewise.
22299 (DIVWEU): Likewise.
22300 (DIVWEUO): Likewise.
22302 (DIVDEO): Likewise.
22303 (DIVDEU): Likewise.
22304 (DIVDEUO): Likewise.
22305 (DXEX): Add decimal floating-point builtin functions.
22307 (DDEDPD): Likewise.
22308 (DDEDPDQ): Likewise.
22309 (DENBCD): Likewise.
22310 (DENBCDQ): Likewise.
22314 (DSCLIQ): Likewise.
22316 (DSCRIQ): Likewise.
22317 (CDTBCD): Add new BCD builtin functions.
22318 (CBCDTD): Likewise.
22319 (ADDG6S): Likewise.
22320 (BCDADD): Likewise.
22321 (BCDADD_LT): Likewise.
22322 (BCDADD_EQ): Likewise.
22323 (BCDADD_GT): Likewise.
22324 (BCDADD_OV): Likewise.
22325 (BCDSUB): Likewise.
22326 (BCDSUB_LT): Likewise.
22327 (BCDSUB_EQ): Likewise.
22328 (BCDSUB_GT): Likewise.
22329 (BCDSUB_OV): Likewise.
22330 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
22331 (UNPACK_TD): Likewise.
22332 (PACK_TF): Likewise.
22333 (UNPACK_TF): Likewise.
22334 (UNPACK_TF_0): Likewise.
22335 (UNPACK_TF_1): Likewise.
22336 (PACK_V1TI): Likewise.
22337 (UNPACK_V1TI): Likewise.
22339 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
22340 support for decimal floating point builtin functions.
22341 (rs6000_expand_ternop_builtin): Add checks for the new builtin
22342 functions that take constant arguments.
22343 (rs6000_invalid_builtin): Add decimal floating point builtin support.
22344 (rs6000_init_builtins): Setup long double, _Decimal64, and
22345 _Decimal128 types for new builtin functions.
22346 (builtin_function_type): Set the unsigned flags appropriately for
22347 the new builtin functions.
22348 (rs6000_opt_masks): Add support for decimal floating point builtin
22351 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
22352 floating point builtin functions.
22353 (RS6000_BTM_COMMON): Likewise.
22354 (RS6000_BTI_long_double): Likewise.
22355 (RS6000_BTI_dfloat64): Likewise.
22356 (RS6000_BTI_dfloat128): Likewise.
22357 (long_double_type_internal_node): Likewise.
22358 (dfloat64_type_internal_node): Likewise.
22359 (dfloat128_type_internal_node): Likewise.
22361 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
22362 2.07 bcd arithmetic instructions.
22363 (UNSPEC_BCDSUB): Likewise.
22364 (UNSPEC_BCD_OVERFLOW): Likewise.
22365 (UNSPEC_BCD_ADD_SUB): Likewise.
22366 (bcd_add_sub): Likewise.
22367 (BCD_TEST): Likewise.
22368 (bcd<bcd_add_sub>): Likewise.
22369 (bcd<bcd_add_sub>_test): Likewise.
22370 (bcd<bcd_add_sub>_test2): Likewise.
22371 (bcd<bcd_add_sub>_<code>): Likewise.
22372 (peephole2 for combined bcd ops): Likewise.
22374 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
22375 decimal floating point builtin functions.
22376 (UNSPEC_DENBCD): Likewise.
22377 (UNSPEC_DXEX): Likewise.
22378 (UNSPEC_DIEX): Likewise.
22379 (UNSPEC_DSCLI): Likewise.
22380 (UNSPEC_DSCRI): Likewise.
22381 (D64_D128): Likewise.
22382 (dfp_suffix): Likewise.
22383 (dfp_ddedpd_<mode>): Likewise.
22384 (dfp_denbcd_<mode>): Likewise.
22385 (dfp_dxex_<mode>): Likewise.
22386 (dfp_diex_<mode>): Likewise.
22387 (dfp_dscli_<mode>): Likewise.
22388 (dfp_dscri_<mode>): Likewise.
22390 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
22392 (UNSPEC_CDTBCD): Likewise.
22393 (UNSPEC_CBCDTD): Likewise.
22394 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
22395 (UNSPEC_DIVEO): Likewise.
22396 (UNSPEC_DIVEU): Likewise.
22397 (UNSPEC_DIVEUO): Likewise.
22398 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
22399 pack/unpack 128-bit types.
22400 (UNSPEC_PACK_128BIT): Likewise.
22401 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
22402 (udiv<mode>3): Use idiv_ldiv mode attribute.
22403 (div<mode>3): Likewise.
22404 (addg6s): Add new BCD builtin functions.
22405 (cdtbcd): Likewise.
22406 (cbcdtd): Likewise.
22407 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
22408 (div_extend): Likewise.
22409 (div<div_extend>_<mode>"): Likewise.
22410 (FP128_64): Add support for new builtin functions to pack/unpack
22412 (unpack<mode>): Likewise.
22413 (unpacktf_0): Likewise.
22414 (unpacktf_1): Likewise.
22415 (unpack<mode>_dm): Likewise.
22416 (unpack<mode>_nodm): Likewise.
22417 (pack<mode>): Likewise.
22418 (unpackv1ti): Likewise.
22419 (packv1ti): Likewise.
22421 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
22423 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
22426 2014-04-24 Jakub Jelinek <jakub@redhat.com>
22428 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
22429 * gimplify.c (omp_is_private): Change last argument's type to int.
22430 Only diagnose lastprivate if the simd argument is 1, only diagnose
22431 linear if the simd argument is 2.
22432 (gimplify_omp_for): Adjust omp_is_private callers. When adding
22433 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
22434 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
22435 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
22436 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
22437 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22438 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
22439 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22440 * tree-nested.c (convert_nonlocal_omp_clauses,
22441 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
22443 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
22446 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
22449 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
22451 * flag-types.h (enum ivar_visibility): Add.
22453 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
22455 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
22456 function * argument.
22458 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
22460 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
22462 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22463 Tom de Vries <tom@codesourcery.com>
22465 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
22466 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
22468 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
22469 * emit-rtl.c (try_split): Same.
22471 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22472 Tom de Vries <tom@codesourcery.com>
22474 * common.opt (fuse-caller-save): New option.
22476 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
22478 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
22479 elements for big-endian.
22481 2014-04-24 Richard Biener <rguenther@suse.de>
22483 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
22484 during TER and instead use the sepops interface for expanding
22485 non-GIMPLE_SINGLE_RHS.
22487 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22489 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
22490 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
22492 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22494 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
22495 assembler 64-bit option.
22496 * configure: Regenerate.
22498 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22500 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
22501 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
22502 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
22503 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
22504 (TARGET_CRYPTO): Take TARGET_SIMD into account.
22506 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22508 * config/aarch64/aarch64-builtins.c
22509 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
22510 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
22511 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
22512 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
22514 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
22515 (Vrevsuff): New mode attribute.
22517 2014-04-24 Terry Guo <terry.guo@arm.com>
22519 * config/arm/arm.h (machine_function): Define variable
22520 after_arm_reorg here.
22521 * config/arm/arm.c (after_arm_reorg): Remove the definition.
22522 (arm_split_constant): Update the way to access variable
22524 (arm_reorg): Ditto.
22525 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
22527 2014-04-23 Tom de Vries <tom@codesourcery.com>
22529 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
22531 2014-04-23 David Malcolm <dmalcolm@redhat.com>
22533 * is-a.h: Update comments to reflect the following changes to the
22534 "pointerness" of the API, making the template parameter match the
22535 return type, allowing use of is-a.h with typedefs of pointers.
22536 (is_a_helper::cast): Return a T rather then a pointer to a T, so
22537 that the return type matches the parameter to the is_a_helper.
22539 (dyn_cast): Likewise.
22541 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
22542 pointer from the is-a.h API.
22544 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
22545 (is_a_helper <cgraph_node *>::test): ...this, matching change to
22547 (is_a_helper <varpool_node>::test): Likewise, convert to...
22548 (is_a_helper <varpool_node *>::test): ...this.
22550 (varpool_first_variable): Update for removal of implicit pointer
22551 from the is-a.h API.
22552 (varpool_next_variable): Likewise.
22553 (varpool_first_static_initializer): Likewise.
22554 (varpool_next_static_initializer): Likewise.
22555 (varpool_first_defined_variable): Likewise.
22556 (varpool_next_defined_variable): Likewise.
22557 (cgraph_first_defined_function): Likewise.
22558 (cgraph_next_defined_function): Likewise.
22559 (cgraph_first_function): Likewise.
22560 (cgraph_next_function): Likewise.
22561 (cgraph_first_function_with_gimple_body): Likewise.
22562 (cgraph_next_function_with_gimple_body): Likewise.
22563 (cgraph_alias_target): Likewise.
22564 (varpool_alias_target): Likewise.
22565 (cgraph_function_or_thunk_node): Likewise.
22566 (varpool_variable_node): Likewise.
22567 (symtab_real_symbol_p): Likewise.
22568 * cgraphunit.c (referred_to_p): Likewise.
22569 (analyze_functions): Likewise.
22570 (handle_alias_pairs): Likewise.
22571 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
22572 * gimple-ssa.h (gimple_vuse_op): Likewise.
22573 (gimple_vdef_op): Likewise.
22574 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
22575 * gimple.c (gimple_build_asm_1): Likewise.
22576 (gimple_build_try): Likewise.
22577 (gimple_build_resx): Likewise.
22578 (gimple_build_eh_dispatch): Likewise.
22579 (gimple_build_omp_for): Likewise.
22580 (gimple_omp_for_set_clauses): Likewise.
22582 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
22583 (is_a_helper <gimple_statement_asm *>::test): ...this.
22584 (is_a_helper <gimple_statement_bind>::test): Convert to...
22585 (is_a_helper <gimple_statement_bind *>::test): ...this.
22586 (is_a_helper <gimple_statement_call>::test): Convert to...
22587 (is_a_helper <gimple_statement_call *>::test): ...this.
22588 (is_a_helper <gimple_statement_catch>::test): Convert to...
22589 (is_a_helper <gimple_statement_catch *>::test): ...this.
22590 (is_a_helper <gimple_statement_resx>::test): Convert to...
22591 (is_a_helper <gimple_statement_resx *>::test): ...this.
22592 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
22593 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
22594 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
22595 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
22596 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
22597 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
22598 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
22599 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
22600 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
22601 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
22602 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
22603 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
22604 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
22605 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
22606 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
22607 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
22608 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
22609 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
22610 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
22611 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
22612 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
22613 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
22614 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
22615 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
22616 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
22617 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
22618 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
22619 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
22620 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
22621 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
22622 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
22623 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
22624 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
22625 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
22626 (is_a_helper <gimple_statement_phi>::test): Convert to...
22627 (is_a_helper <gimple_statement_phi *>::test): ...this.
22628 (is_a_helper <gimple_statement_transaction>::test): Convert to...
22629 (is_a_helper <gimple_statement_transaction *>::test): ...this.
22630 (is_a_helper <gimple_statement_try>::test): Convert to...
22631 (is_a_helper <gimple_statement_try *>::test): ...this.
22632 (is_a_helper <gimple_statement_wce>::test): Convert to...
22633 (is_a_helper <gimple_statement_wce *>::test): ...this.
22634 (is_a_helper <const gimple_statement_asm>::test): Convert to...
22635 (is_a_helper <const gimple_statement_asm *>::test): ...this.
22636 (is_a_helper <const gimple_statement_bind>::test): Convert to...
22637 (is_a_helper <const gimple_statement_bind *>::test): ...this.
22638 (is_a_helper <const gimple_statement_call>::test): Convert to...
22639 (is_a_helper <const gimple_statement_call *>::test): ...this.
22640 (is_a_helper <const gimple_statement_catch>::test): Convert to...
22641 (is_a_helper <const gimple_statement_catch *>::test): ...this.
22642 (is_a_helper <const gimple_statement_resx>::test): Convert to...
22643 (is_a_helper <const gimple_statement_resx *>::test): ...this.
22644 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
22645 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
22646 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
22647 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
22648 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
22650 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
22652 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
22654 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
22656 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
22657 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
22658 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
22660 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
22661 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
22663 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
22664 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
22665 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
22666 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
22667 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
22668 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
22670 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
22671 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
22672 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
22673 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
22675 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
22676 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
22677 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
22678 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
22679 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
22680 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
22681 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
22682 (is_a_helper <const gimple_statement_phi>::test): Convert to...
22683 (is_a_helper <const gimple_statement_phi *>::test): ...this.
22684 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
22685 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
22686 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
22687 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
22688 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
22689 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
22690 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
22692 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
22694 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
22695 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
22697 (gimple_use_ops): Update for removal of implicit pointer from the
22699 (gimple_set_use_ops): Likewise.
22700 (gimple_vuse): Likewise.
22701 (gimple_vdef): Likewise.
22702 (gimple_vuse_ptr): Likewise.
22703 (gimple_vdef_ptr): Likewise.
22704 (gimple_set_vuse): Likewise.
22705 (gimple_set_vdef): Likewise.
22706 (gimple_omp_return_set_lhs): Likewise.
22707 (gimple_omp_return_lhs): Likewise.
22708 (gimple_omp_return_lhs_ptr): Likewise.
22709 (gimple_call_fntype): Likewise.
22710 (gimple_call_set_fntype): Likewise.
22711 (gimple_call_set_internal_fn): Likewise.
22712 (gimple_call_use_set): Likewise.
22713 (gimple_call_clobber_set): Likewise.
22714 (gimple_bind_vars): Likewise.
22715 (gimple_bind_set_vars): Likewise.
22716 (gimple_bind_body_ptr): Likewise.
22717 (gimple_bind_set_body): Likewise.
22718 (gimple_bind_add_stmt): Likewise.
22719 (gimple_bind_block): Likewise.
22720 (gimple_bind_set_block): Likewise.
22721 (gimple_asm_ninputs): Likewise.
22722 (gimple_asm_noutputs): Likewise.
22723 (gimple_asm_nclobbers): Likewise.
22724 (gimple_asm_nlabels): Likewise.
22725 (gimple_asm_input_op): Likewise.
22726 (gimple_asm_input_op_ptr): Likewise.
22727 (gimple_asm_output_op): Likewise.
22728 (gimple_asm_output_op_ptr): Likewise.
22729 (gimple_asm_set_output_op): Likewise.
22730 (gimple_asm_clobber_op): Likewise.
22731 (gimple_asm_set_clobber_op): Likewise.
22732 (gimple_asm_label_op): Likewise.
22733 (gimple_asm_set_label_op): Likewise.
22734 (gimple_asm_string): Likewise.
22735 (gimple_catch_types): Likewise.
22736 (gimple_catch_types_ptr): Likewise.
22737 (gimple_catch_handler_ptr): Likewise.
22738 (gimple_catch_set_types): Likewise.
22739 (gimple_catch_set_handler): Likewise.
22740 (gimple_eh_filter_types): Likewise.
22741 (gimple_eh_filter_types_ptr): Likewise.
22742 (gimple_eh_filter_failure_ptr): Likewise.
22743 (gimple_eh_filter_set_types): Likewise.
22744 (gimple_eh_filter_set_failure): Likewise.
22745 (gimple_eh_must_not_throw_fndecl): Likewise.
22746 (gimple_eh_must_not_throw_set_fndecl): Likewise.
22747 (gimple_eh_else_n_body_ptr): Likewise.
22748 (gimple_eh_else_e_body_ptr): Likewise.
22749 (gimple_eh_else_set_n_body): Likewise.
22750 (gimple_eh_else_set_e_body): Likewise.
22751 (gimple_try_eval_ptr): Likewise.
22752 (gimple_try_cleanup_ptr): Likewise.
22753 (gimple_try_set_eval): Likewise.
22754 (gimple_try_set_cleanup): Likewise.
22755 (gimple_wce_cleanup_ptr): Likewise.
22756 (gimple_wce_set_cleanup): Likewise.
22757 (gimple_phi_capacity): Likewise.
22758 (gimple_phi_num_args): Likewise.
22759 (gimple_phi_result): Likewise.
22760 (gimple_phi_result_ptr): Likewise.
22761 (gimple_phi_set_result): Likewise.
22762 (gimple_phi_arg): Likewise.
22763 (gimple_phi_set_arg): Likewise.
22764 (gimple_resx_region): Likewise.
22765 (gimple_resx_set_region): Likewise.
22766 (gimple_eh_dispatch_region): Likewise.
22767 (gimple_eh_dispatch_set_region): Likewise.
22768 (gimple_omp_critical_name): Likewise.
22769 (gimple_omp_critical_name_ptr): Likewise.
22770 (gimple_omp_critical_set_name): Likewise.
22771 (gimple_omp_for_clauses): Likewise.
22772 (gimple_omp_for_clauses_ptr): Likewise.
22773 (gimple_omp_for_set_clauses): Likewise.
22774 (gimple_omp_for_collapse): Likewise.
22775 (gimple_omp_for_index): Likewise.
22776 (gimple_omp_for_index_ptr): Likewise.
22777 (gimple_omp_for_set_index): Likewise.
22778 (gimple_omp_for_initial): Likewise.
22779 (gimple_omp_for_initial_ptr): Likewise.
22780 (gimple_omp_for_set_initial): Likewise.
22781 (gimple_omp_for_final): Likewise.
22782 (gimple_omp_for_final_ptr): Likewise.
22783 (gimple_omp_for_set_final): Likewise.
22784 (gimple_omp_for_incr): Likewise.
22785 (gimple_omp_for_incr_ptr): Likewise.
22786 (gimple_omp_for_set_incr): Likewise.
22787 (gimple_omp_for_pre_body_ptr): Likewise.
22788 (gimple_omp_for_set_pre_body): Likewise.
22789 (gimple_omp_parallel_clauses): Likewise.
22790 (gimple_omp_parallel_clauses_ptr): Likewise.
22791 (gimple_omp_parallel_set_clauses): Likewise.
22792 (gimple_omp_parallel_child_fn): Likewise.
22793 (gimple_omp_parallel_child_fn_ptr): Likewise.
22794 (gimple_omp_parallel_set_child_fn): Likewise.
22795 (gimple_omp_parallel_data_arg): Likewise.
22796 (gimple_omp_parallel_data_arg_ptr): Likewise.
22797 (gimple_omp_parallel_set_data_arg): Likewise.
22798 (gimple_omp_task_clauses): Likewise.
22799 (gimple_omp_task_clauses_ptr): Likewise.
22800 (gimple_omp_task_set_clauses): Likewise.
22801 (gimple_omp_task_child_fn): Likewise.
22802 (gimple_omp_task_child_fn_ptr): Likewise.
22803 (gimple_omp_task_set_child_fn): Likewise.
22804 (gimple_omp_task_data_arg): Likewise.
22805 (gimple_omp_task_data_arg_ptr): Likewise.
22806 (gimple_omp_task_set_data_arg): Likewise.
22807 (gimple_omp_taskreg_clauses): Likewise.
22808 (gimple_omp_taskreg_clauses_ptr): Likewise.
22809 (gimple_omp_taskreg_set_clauses): Likewise.
22810 (gimple_omp_taskreg_child_fn): Likewise.
22811 (gimple_omp_taskreg_child_fn_ptr): Likewise.
22812 (gimple_omp_taskreg_set_child_fn): Likewise.
22813 (gimple_omp_taskreg_data_arg): Likewise.
22814 (gimple_omp_taskreg_data_arg_ptr): Likewise.
22815 (gimple_omp_taskreg_set_data_arg): Likewise.
22816 (gimple_omp_task_copy_fn): Likewise.
22817 (gimple_omp_task_copy_fn_ptr): Likewise.
22818 (gimple_omp_task_set_copy_fn): Likewise.
22819 (gimple_omp_task_arg_size): Likewise.
22820 (gimple_omp_task_arg_size_ptr): Likewise.
22821 (gimple_omp_task_set_arg_size): Likewise.
22822 (gimple_omp_task_arg_align): Likewise.
22823 (gimple_omp_task_arg_align_ptr): Likewise.
22824 (gimple_omp_task_set_arg_align): Likewise.
22825 (gimple_omp_single_clauses): Likewise.
22826 (gimple_omp_single_clauses_ptr): Likewise.
22827 (gimple_omp_single_set_clauses): Likewise.
22828 (gimple_omp_target_clauses): Likewise.
22829 (gimple_omp_target_clauses_ptr): Likewise.
22830 (gimple_omp_target_set_clauses): Likewise.
22831 (gimple_omp_target_child_fn): Likewise.
22832 (gimple_omp_target_child_fn_ptr): Likewise.
22833 (gimple_omp_target_set_child_fn): Likewise.
22834 (gimple_omp_target_data_arg): Likewise.
22835 (gimple_omp_target_data_arg_ptr): Likewise.
22836 (gimple_omp_target_set_data_arg): Likewise.
22837 (gimple_omp_teams_clauses): Likewise.
22838 (gimple_omp_teams_clauses_ptr): Likewise.
22839 (gimple_omp_teams_set_clauses): Likewise.
22840 (gimple_omp_sections_clauses): Likewise.
22841 (gimple_omp_sections_clauses_ptr): Likewise.
22842 (gimple_omp_sections_set_clauses): Likewise.
22843 (gimple_omp_sections_control): Likewise.
22844 (gimple_omp_sections_control_ptr): Likewise.
22845 (gimple_omp_sections_set_control): Likewise.
22846 (gimple_omp_for_set_cond): Likewise.
22847 (gimple_omp_for_cond): Likewise.
22848 (gimple_omp_atomic_store_set_val): Likewise.
22849 (gimple_omp_atomic_store_val): Likewise.
22850 (gimple_omp_atomic_store_val_ptr): Likewise.
22851 (gimple_omp_atomic_load_set_lhs): Likewise.
22852 (gimple_omp_atomic_load_lhs): Likewise.
22853 (gimple_omp_atomic_load_lhs_ptr): Likewise.
22854 (gimple_omp_atomic_load_set_rhs): Likewise.
22855 (gimple_omp_atomic_load_rhs): Likewise.
22856 (gimple_omp_atomic_load_rhs_ptr): Likewise.
22857 (gimple_omp_continue_control_def): Likewise.
22858 (gimple_omp_continue_control_def_ptr): Likewise.
22859 (gimple_omp_continue_set_control_def): Likewise.
22860 (gimple_omp_continue_control_use): Likewise.
22861 (gimple_omp_continue_control_use_ptr): Likewise.
22862 (gimple_omp_continue_set_control_use): Likewise.
22863 (gimple_transaction_body_ptr): Likewise.
22864 (gimple_transaction_label): Likewise.
22865 (gimple_transaction_label_ptr): Likewise.
22866 (gimple_transaction_set_body): Likewise.
22867 (gimple_transaction_set_label): Likewise.
22869 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
22870 * ipa-inline-analysis.c (inline_write_summary): Likewise.
22871 * ipa-ref.c (ipa_record_reference): Likewise.
22872 * ipa-reference.c (analyze_function): Likewise.
22873 (ipa_reference_write_optimization_summary): Likewise.
22874 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
22875 (address_taken_from_non_vtable_p): Likewise.
22876 (comdat_can_be_unshared_p_1): Likewise.
22877 * lto-cgraph.c (lto_output_ref): Likewise.
22878 (add_references): Likewise.
22879 (compute_ltrans_boundary): Likewise.
22880 (output_symtab): Likewise.
22881 (input_ref): Likewise.
22882 (input_cgraph_1): Likewise.
22883 (output_cgraph_opt_summary): Likewise.
22884 * lto-streamer-out.c (lto_output): Likewise.
22885 (output_symbol_p): Likewise.
22886 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
22887 (lsei_start_function_in_partition): Likewise.
22888 (lsei_next_variable_in_partition): Likewise.
22889 (lsei_start_variable_in_partition): Likewise.
22890 * symtab.c (insert_to_assembler_name_hash): Likewise.
22891 (unlink_from_assembler_name_hash): Likewise.
22892 (symtab_unregister_node): Likewise.
22893 (symtab_remove_node): Likewise.
22894 (dump_symtab_node): Likewise.
22895 (verify_symtab_base): Likewise.
22896 (verify_symtab_node): Likewise.
22897 (symtab_make_decl_local): Likewise.
22898 (symtab_alias_ultimate_target): Likewise.
22899 (symtab_resolve_alias): Likewise.
22900 (symtab_get_symbol_partitioning_class): Likewise.
22901 * tree-phinodes.c (allocate_phi_node): Likewise.
22902 (reserve_phi_args_for_new_edge): Likewise.
22903 (remove_phi_args): Likewise.
22904 * varpool.c (varpool_node_for_asm): Likewise.
22905 (varpool_remove_unreferenced_decls): Likewise.
22907 2014-04-23 Jeff Law <law@redhat.com>
22909 PR tree-optimization/60902
22910 * tree-ssa-threadedge.c
22911 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
22912 invalidate outputs from statements that do not produce useful
22913 outputs for threading.
22915 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
22917 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
22918 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
22919 machine descriptions for Stack Smashing Protector.
22921 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
22923 * aarch64.md (<optab>_rol<mode>3): New pattern.
22924 (<optab>_rolsi3_uxtw): Likewise.
22925 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
22927 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
22929 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
22930 (arm_cortex_a12_tune): Likewise.
22932 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22934 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
22936 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22938 * config/arm/arm.md (arm_rev16si2): New pattern.
22939 (arm_rev16si2_alt): Likewise.
22940 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
22942 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22944 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
22945 (rev16<mode>2_alt): Likewise.
22946 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
22947 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
22948 (aarch_rev16_shleft_mask_imm_p): Likewise.
22949 (aarch_rev16_p_1): Likewise.
22950 (aarch_rev16_p): Likewise.
22951 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
22952 (aarch_rev16_shright_mask_imm_p): Likewise.
22953 (aarch_rev16_shleft_mask_imm_p): Likewise.
22955 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22957 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
22958 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
22960 (cortex_a53_extra_costs): Likewise.
22961 (cortex_a57_extra_costs): Likewise.
22962 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
22963 (cortexa7_extra_costs): Likewise.
22964 (cortexa8_extra_costs): Likewise.
22965 (cortexa12_extra_costs): Likewise.
22966 (cortexa15_extra_costs): Likewise.
22967 (v7m_extra_costs): Likewise.
22968 (arm_new_rtx_costs): Handle BSWAP.
22970 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22972 * config/arm/arm.c (cortexa8_extra_costs): New table.
22973 (arm_cortex_a8_tune): New tuning struct.
22974 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
22976 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22978 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
22980 2014-04-23 Richard Biener <rguenther@suse.de>
22982 * Makefile.in (OBJS): Remove loop-unswitch.o.
22983 * tree-pass.h (make_pass_rtl_unswitch): Remove.
22984 * passes.def (pass_rtl_unswitch): Likewise.
22985 * loop-init.c (gate_rtl_unswitch): Likewise.
22986 (rtl_unswitch): Likewise.
22987 (pass_data_rtl_unswitch): Likewise.
22988 (pass_rtl_unswitch): Likewise.
22989 (make_pass_rtl_unswitch): Likewise.
22990 * rtl.h (reversed_condition): Likewise.
22991 (compare_and_jump_seq): Likewise.
22992 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
22994 * loop-unroll.c (compare_and_jump_seq): Likewise.
22996 2014-04-23 Richard Biener <rguenther@suse.de>
22998 PR tree-optimization/60903
22999 * tree-ssa-loop-im.c (analyze_memory_references): Remove
23000 commented code block.
23001 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
23002 loop flags to newly created BBs and edges.
23004 2014-04-23 Nick Clifton <nickc@redhat.com>
23006 * config/msp430/msp430.c (msp430_handle_option): Move function
23008 (msp430_option_override): Simplify mcu and mcpu option handling.
23009 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
23010 support for -mhwmult command line option.
23011 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
23012 -mhwmult command line option.
23013 (msp430_hwmult_enabled): Delete.
23014 (msp43o_output_labelref): Add support for -mhwmult command line option.
23015 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
23016 (umulsidi3): Likewise.
23017 * config/msp430/msp430.opt (mmcu): Add Report attribute.
23018 (mcpu, mlarge, msmall): Likewise.
23019 (mhwmult): New option.
23020 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
23022 (msp430_is_f5_mcu): Remove prototype.
23023 (msp430_use_f5_series_hwmult): Add prototype.
23024 * config/msp430/msp430-opts.h: New file.
23025 * common/config/msp430: New directory.
23026 * common/config/msp430/msp430-common.c: New file.
23027 * config.gcc (msp430): Remove target_has_targetm_common.
23028 * doc/invoke.texi: Document -mhwmult command line option.
23030 2014-04-23 Nick Clifton <nickc@redhat.com>
23032 * config/i386/cygwin.h (ENDFILE_SPEC): Include
23033 default-manifest.o if it can be found in the search path.
23034 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23036 2014-04-23 Terry Guo <terry.guo@arm.com>
23038 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
23040 2014-04-23 Richard Biener <rguenther@suse.de>
23042 PR middle-end/60895
23043 * tree-inline.c (declare_return_variable): Use mark_addressable.
23045 2014-04-23 Richard Biener <rguenther@suse.de>
23047 PR middle-end/60891
23048 * loop-init.c (loop_optimizer_init): Make sure to apply
23049 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
23051 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23054 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
23056 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
23057 if flag_sanitize_undefined_trap_on_error.
23058 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
23059 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
23060 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
23061 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
23062 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
23063 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
23064 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
23065 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
23066 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
23067 * ubsan.c (ubsan_instrument_unreachable): Return
23068 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
23069 (ubsan_expand_null_ifn): Emit __builtin_trap ()
23070 if flag_sanitize_undefined_trap_on_error and
23071 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
23072 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
23073 instrument_bool_enum_load): Emit __builtin_trap () if
23074 flag_sanitize_undefined_trap_on_error and
23075 __builtin_handle_*_abort () if !flag_sanitize_recover.
23076 * doc/invoke.texi (-fsanitize-recover,
23077 -fsanitize-undefined-trap-on-error): Document.
23079 2014-04-22 Christian Bruel <christian.bruel@st.com>
23081 * config/sh/sh.md (mov<mode>): Replace movQIHI.
23082 Force immediates to SImode.
23084 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
23086 * config/nios2/nios2.md (UNSPEC_ROUND): New.
23087 (lroundsfsi2): New.
23088 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
23089 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
23090 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
23091 (nios2_fpu_insn): Add entry for round.
23092 (N2FPU_NO_ERRNO_P): Define.
23093 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
23095 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
23097 2014-04-22 Richard Henderson <rth@redhat.com>
23099 * config/aarch64/aarch64 (addti3, subti3): New expanders.
23100 (add<GPI>3_compare0): Remove leading * from name.
23101 (add<GPI>3_carryin): Likewise.
23102 (sub<GPI>3_compare0): Likewise.
23103 (sub<GPI>3_carryin): Likewise.
23104 (<su_optab>mulditi3): New expander.
23105 (multi3): New expander.
23106 (madd<GPI>): Remove leading * from name.
23108 2014-04-22 Martin Jambor <mjambor@suse.cz>
23110 * cgraphclones.c (cgraph_function_versioning): Copy
23111 ipa_transforms_to_apply instead of asserting it is empty.
23113 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
23116 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
23117 on count_exp to get mode.
23119 2014-04-22 Andrew Pinski <apinski@cavium.com>
23121 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
23122 Handle TLS for ILP32.
23123 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
23124 (tlsie_small_<mode>): this and handle PTR.
23125 (tlsie_small_sidi): New pattern.
23126 (tlsle_small): Change to an expand to handle ILP32.
23127 (tlsle_small_<mode>): New pattern.
23128 (tlsdesc_small): Rename to ...
23129 (tlsdesc_small_<mode>): this and handle PTR.
23131 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23133 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
23135 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23137 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23138 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
23139 (aarch64_types_signed_poly_qualifiers): Likewise.
23140 (aarch64_types_unsigned_signed_qualifiers): Likewise.
23141 (aarch64_types_poly_signed_qualifiers): Likewise.
23142 (TYPES_REINTERP_SS): Type macro added.
23143 (TYPES_REINTERP_SU): Likewise.
23144 (TYPES_REINTERP_SP): Likewise.
23145 (TYPES_REINTERP_US): Likewise.
23146 (TYPES_REINTERP_PS): Likewise.
23147 (aarch64_fold_builtin): New expression folding added.
23148 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
23149 Declarations removed.
23150 (REINTERP_SS): Declarations added.
23151 (REINTERP_US): Likewise.
23152 (REINTERP_PS): Likewise.
23153 (REINTERP_SU): Likewise.
23154 (REINTERP_SP): Likewise.
23155 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
23156 (vreinterpretq_p8_f64): Likewise.
23157 (vreinterpret_p16_f64): Likewise.
23158 (vreinterpretq_p16_f64): Likewise.
23159 (vreinterpret_f32_f64): Likewise.
23160 (vreinterpretq_f32_f64): Likewise.
23161 (vreinterpret_f64_f32): Likewise.
23162 (vreinterpret_f64_p8): Likewise.
23163 (vreinterpret_f64_p16): Likewise.
23164 (vreinterpret_f64_s8): Likewise.
23165 (vreinterpret_f64_s16): Likewise.
23166 (vreinterpret_f64_s32): Likewise.
23167 (vreinterpret_f64_s64): Likewise.
23168 (vreinterpret_f64_u8): Likewise.
23169 (vreinterpret_f64_u16): Likewise.
23170 (vreinterpret_f64_u32): Likewise.
23171 (vreinterpret_f64_u64): Likewise.
23172 (vreinterpretq_f64_f32): Likewise.
23173 (vreinterpretq_f64_p8): Likewise.
23174 (vreinterpretq_f64_p16): Likewise.
23175 (vreinterpretq_f64_s8): Likewise.
23176 (vreinterpretq_f64_s16): Likewise.
23177 (vreinterpretq_f64_s32): Likewise.
23178 (vreinterpretq_f64_s64): Likewise.
23179 (vreinterpretq_f64_u8): Likewise.
23180 (vreinterpretq_f64_u16): Likewise.
23181 (vreinterpretq_f64_u32): Likewise.
23182 (vreinterpretq_f64_u64): Likewise.
23183 (vreinterpret_s64_f64): Likewise.
23184 (vreinterpretq_s64_f64): Likewise.
23185 (vreinterpret_u64_f64): Likewise.
23186 (vreinterpretq_u64_f64): Likewise.
23187 (vreinterpret_s8_f64): Likewise.
23188 (vreinterpretq_s8_f64): Likewise.
23189 (vreinterpret_s16_f64): Likewise.
23190 (vreinterpretq_s16_f64): Likewise.
23191 (vreinterpret_s32_f64): Likewise.
23192 (vreinterpretq_s32_f64): Likewise.
23193 (vreinterpret_u8_f64): Likewise.
23194 (vreinterpretq_u8_f64): Likewise.
23195 (vreinterpret_u16_f64): Likewise.
23196 (vreinterpretq_u16_f64): Likewise.
23197 (vreinterpret_u32_f64): Likewise.
23198 (vreinterpretq_u32_f64): Likewise.
23200 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23202 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23203 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
23204 (vreinterpret_p8_s8): Likewise.
23205 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
23206 (vreinterpret_p8_s16): Likewise.
23207 (vreinterpret_p8_s32): Likewise.
23208 (vreinterpret_p8_s64): Likewise.
23209 (vreinterpret_p8_f32): Likewise.
23210 (vreinterpret_p8_u8): Likewise.
23211 (vreinterpret_p8_u16): Likewise.
23212 (vreinterpret_p8_u32): Likewise.
23213 (vreinterpret_p8_u64): Likewise.
23214 (vreinterpret_p8_p16): Likewise.
23215 (vreinterpretq_p8_s8): Likewise.
23216 (vreinterpretq_p8_s16): Likewise.
23217 (vreinterpretq_p8_s32): Likewise.
23218 (vreinterpretq_p8_s64): Likewise.
23219 (vreinterpretq_p8_f32): Likewise.
23220 (vreinterpretq_p8_u8): Likewise.
23221 (vreinterpretq_p8_u16): Likewise.
23222 (vreinterpretq_p8_u32): Likewise.
23223 (vreinterpretq_p8_u64): Likewise.
23224 (vreinterpretq_p8_p16): Likewise.
23225 (vreinterpret_p16_s8): Likewise.
23226 (vreinterpret_p16_s16): Likewise.
23227 (vreinterpret_p16_s32): Likewise.
23228 (vreinterpret_p16_s64): Likewise.
23229 (vreinterpret_p16_f32): Likewise.
23230 (vreinterpret_p16_u8): Likewise.
23231 (vreinterpret_p16_u16): Likewise.
23232 (vreinterpret_p16_u32): Likewise.
23233 (vreinterpret_p16_u64): Likewise.
23234 (vreinterpret_p16_p8): Likewise.
23235 (vreinterpretq_p16_s8): Likewise.
23236 (vreinterpretq_p16_s16): Likewise.
23237 (vreinterpretq_p16_s32): Likewise.
23238 (vreinterpretq_p16_s64): Likewise.
23239 (vreinterpretq_p16_f32): Likewise.
23240 (vreinterpretq_p16_u8): Likewise.
23241 (vreinterpretq_p16_u16): Likewise.
23242 (vreinterpretq_p16_u32): Likewise.
23243 (vreinterpretq_p16_u64): Likewise.
23244 (vreinterpretq_p16_p8): Likewise.
23245 (vreinterpret_f32_s8): Likewise.
23246 (vreinterpret_f32_s16): Likewise.
23247 (vreinterpret_f32_s32): Likewise.
23248 (vreinterpret_f32_s64): Likewise.
23249 (vreinterpret_f32_u8): Likewise.
23250 (vreinterpret_f32_u16): Likewise.
23251 (vreinterpret_f32_u32): Likewise.
23252 (vreinterpret_f32_u64): Likewise.
23253 (vreinterpret_f32_p8): Likewise.
23254 (vreinterpret_f32_p16): Likewise.
23255 (vreinterpretq_f32_s8): Likewise.
23256 (vreinterpretq_f32_s16): Likewise.
23257 (vreinterpretq_f32_s32): Likewise.
23258 (vreinterpretq_f32_s64): Likewise.
23259 (vreinterpretq_f32_u8): Likewise.
23260 (vreinterpretq_f32_u16): Likewise.
23261 (vreinterpretq_f32_u32): Likewise.
23262 (vreinterpretq_f32_u64): Likewise.
23263 (vreinterpretq_f32_p8): Likewise.
23264 (vreinterpretq_f32_p16): Likewise.
23265 (vreinterpret_s64_s8): Likewise.
23266 (vreinterpret_s64_s16): Likewise.
23267 (vreinterpret_s64_s32): Likewise.
23268 (vreinterpret_s64_f32): Likewise.
23269 (vreinterpret_s64_u8): Likewise.
23270 (vreinterpret_s64_u16): Likewise.
23271 (vreinterpret_s64_u32): Likewise.
23272 (vreinterpret_s64_u64): Likewise.
23273 (vreinterpret_s64_p8): Likewise.
23274 (vreinterpret_s64_p16): Likewise.
23275 (vreinterpretq_s64_s8): Likewise.
23276 (vreinterpretq_s64_s16): Likewise.
23277 (vreinterpretq_s64_s32): Likewise.
23278 (vreinterpretq_s64_f32): Likewise.
23279 (vreinterpretq_s64_u8): Likewise.
23280 (vreinterpretq_s64_u16): Likewise.
23281 (vreinterpretq_s64_u32): Likewise.
23282 (vreinterpretq_s64_u64): Likewise.
23283 (vreinterpretq_s64_p8): Likewise.
23284 (vreinterpretq_s64_p16): Likewise.
23285 (vreinterpret_u64_s8): Likewise.
23286 (vreinterpret_u64_s16): Likewise.
23287 (vreinterpret_u64_s32): Likewise.
23288 (vreinterpret_u64_s64): Likewise.
23289 (vreinterpret_u64_f32): Likewise.
23290 (vreinterpret_u64_u8): Likewise.
23291 (vreinterpret_u64_u16): Likewise.
23292 (vreinterpret_u64_u32): Likewise.
23293 (vreinterpret_u64_p8): Likewise.
23294 (vreinterpret_u64_p16): Likewise.
23295 (vreinterpretq_u64_s8): Likewise.
23296 (vreinterpretq_u64_s16): Likewise.
23297 (vreinterpretq_u64_s32): Likewise.
23298 (vreinterpretq_u64_s64): Likewise.
23299 (vreinterpretq_u64_f32): Likewise.
23300 (vreinterpretq_u64_u8): Likewise.
23301 (vreinterpretq_u64_u16): Likewise.
23302 (vreinterpretq_u64_u32): Likewise.
23303 (vreinterpretq_u64_p8): Likewise.
23304 (vreinterpretq_u64_p16): Likewise.
23305 (vreinterpret_s8_s16): Likewise.
23306 (vreinterpret_s8_s32): Likewise.
23307 (vreinterpret_s8_s64): Likewise.
23308 (vreinterpret_s8_f32): Likewise.
23309 (vreinterpret_s8_u8): Likewise.
23310 (vreinterpret_s8_u16): Likewise.
23311 (vreinterpret_s8_u32): Likewise.
23312 (vreinterpret_s8_u64): Likewise.
23313 (vreinterpret_s8_p8): Likewise.
23314 (vreinterpret_s8_p16): Likewise.
23315 (vreinterpretq_s8_s16): Likewise.
23316 (vreinterpretq_s8_s32): Likewise.
23317 (vreinterpretq_s8_s64): Likewise.
23318 (vreinterpretq_s8_f32): Likewise.
23319 (vreinterpretq_s8_u8): Likewise.
23320 (vreinterpretq_s8_u16): Likewise.
23321 (vreinterpretq_s8_u32): Likewise.
23322 (vreinterpretq_s8_u64): Likewise.
23323 (vreinterpretq_s8_p8): Likewise.
23324 (vreinterpretq_s8_p16): Likewise.
23325 (vreinterpret_s16_s8): Likewise.
23326 (vreinterpret_s16_s32): Likewise.
23327 (vreinterpret_s16_s64): Likewise.
23328 (vreinterpret_s16_f32): Likewise.
23329 (vreinterpret_s16_u8): Likewise.
23330 (vreinterpret_s16_u16): Likewise.
23331 (vreinterpret_s16_u32): Likewise.
23332 (vreinterpret_s16_u64): Likewise.
23333 (vreinterpret_s16_p8): Likewise.
23334 (vreinterpret_s16_p16): Likewise.
23335 (vreinterpretq_s16_s8): Likewise.
23336 (vreinterpretq_s16_s32): Likewise.
23337 (vreinterpretq_s16_s64): Likewise.
23338 (vreinterpretq_s16_f32): Likewise.
23339 (vreinterpretq_s16_u8): Likewise.
23340 (vreinterpretq_s16_u16): Likewise.
23341 (vreinterpretq_s16_u32): Likewise.
23342 (vreinterpretq_s16_u64): Likewise.
23343 (vreinterpretq_s16_p8): Likewise.
23344 (vreinterpretq_s16_p16): Likewise.
23345 (vreinterpret_s32_s8): Likewise.
23346 (vreinterpret_s32_s16): Likewise.
23347 (vreinterpret_s32_s64): Likewise.
23348 (vreinterpret_s32_f32): Likewise.
23349 (vreinterpret_s32_u8): Likewise.
23350 (vreinterpret_s32_u16): Likewise.
23351 (vreinterpret_s32_u32): Likewise.
23352 (vreinterpret_s32_u64): Likewise.
23353 (vreinterpret_s32_p8): Likewise.
23354 (vreinterpret_s32_p16): Likewise.
23355 (vreinterpretq_s32_s8): Likewise.
23356 (vreinterpretq_s32_s16): Likewise.
23357 (vreinterpretq_s32_s64): Likewise.
23358 (vreinterpretq_s32_f32): Likewise.
23359 (vreinterpretq_s32_u8): Likewise.
23360 (vreinterpretq_s32_u16): Likewise.
23361 (vreinterpretq_s32_u32): Likewise.
23362 (vreinterpretq_s32_u64): Likewise.
23363 (vreinterpretq_s32_p8): Likewise.
23364 (vreinterpretq_s32_p16): Likewise.
23365 (vreinterpret_u8_s8): Likewise.
23366 (vreinterpret_u8_s16): Likewise.
23367 (vreinterpret_u8_s32): Likewise.
23368 (vreinterpret_u8_s64): Likewise.
23369 (vreinterpret_u8_f32): Likewise.
23370 (vreinterpret_u8_u16): Likewise.
23371 (vreinterpret_u8_u32): Likewise.
23372 (vreinterpret_u8_u64): Likewise.
23373 (vreinterpret_u8_p8): Likewise.
23374 (vreinterpret_u8_p16): Likewise.
23375 (vreinterpretq_u8_s8): Likewise.
23376 (vreinterpretq_u8_s16): Likewise.
23377 (vreinterpretq_u8_s32): Likewise.
23378 (vreinterpretq_u8_s64): Likewise.
23379 (vreinterpretq_u8_f32): Likewise.
23380 (vreinterpretq_u8_u16): Likewise.
23381 (vreinterpretq_u8_u32): Likewise.
23382 (vreinterpretq_u8_u64): Likewise.
23383 (vreinterpretq_u8_p8): Likewise.
23384 (vreinterpretq_u8_p16): Likewise.
23385 (vreinterpret_u16_s8): Likewise.
23386 (vreinterpret_u16_s16): Likewise.
23387 (vreinterpret_u16_s32): Likewise.
23388 (vreinterpret_u16_s64): Likewise.
23389 (vreinterpret_u16_f32): Likewise.
23390 (vreinterpret_u16_u8): Likewise.
23391 (vreinterpret_u16_u32): Likewise.
23392 (vreinterpret_u16_u64): Likewise.
23393 (vreinterpret_u16_p8): Likewise.
23394 (vreinterpret_u16_p16): Likewise.
23395 (vreinterpretq_u16_s8): Likewise.
23396 (vreinterpretq_u16_s16): Likewise.
23397 (vreinterpretq_u16_s32): Likewise.
23398 (vreinterpretq_u16_s64): Likewise.
23399 (vreinterpretq_u16_f32): Likewise.
23400 (vreinterpretq_u16_u8): Likewise.
23401 (vreinterpretq_u16_u32): Likewise.
23402 (vreinterpretq_u16_u64): Likewise.
23403 (vreinterpretq_u16_p8): Likewise.
23404 (vreinterpretq_u16_p16): Likewise.
23405 (vreinterpret_u32_s8): Likewise.
23406 (vreinterpret_u32_s16): Likewise.
23407 (vreinterpret_u32_s32): Likewise.
23408 (vreinterpret_u32_s64): Likewise.
23409 (vreinterpret_u32_f32): Likewise.
23410 (vreinterpret_u32_u8): Likewise.
23411 (vreinterpret_u32_u16): Likewise.
23412 (vreinterpret_u32_u64): Likewise.
23413 (vreinterpret_u32_p8): Likewise.
23414 (vreinterpret_u32_p16): Likewise.
23415 (vreinterpretq_u32_s8): Likewise.
23416 (vreinterpretq_u32_s16): Likewise.
23417 (vreinterpretq_u32_s32): Likewise.
23418 (vreinterpretq_u32_s64): Likewise.
23419 (vreinterpretq_u32_f32): Likewise.
23420 (vreinterpretq_u32_u8): Likewise.
23421 (vreinterpretq_u32_u16): Likewise.
23422 (vreinterpretq_u32_u64): Likewise.
23423 (vreinterpretq_u32_p8): Likewise.
23424 (vreinterpretq_u32_p16): Likewise.
23426 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23428 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
23430 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
23432 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
23433 (vqnegd_s64): Likewise.
23434 (vqabs_s64): Likewise.
23435 (vqabsd_s64): Likewise.
23437 2014-04-22 Richard Henderson <rth@redhat.com>
23439 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
23440 computation to the top of the loop.
23442 2014-04-22 Renlin <renlin.li@arm.com>
23443 Jiong Wang <jiong.wang@arm.com>
23445 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
23446 * config/aarch64/aarch64.c (aarch64_layout_frame)
23447 (aarch64_initial_elimination_offset): Likewise.
23449 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
23451 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
23454 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
23456 * machmode.h (bitwise_mode_for_mode): Declare.
23457 * stor-layout.h (bitwise_type_for_mode): Likewise.
23458 * stor-layout.c (bitwise_mode_for_mode): New function.
23459 (bitwise_type_for_mode): Likewise.
23460 * builtins.c (fold_builtin_memory_op): Use it instead of
23461 int_mode_for_mode and build_nonstandard_integer_type.
23463 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23465 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
23466 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
23467 (*-*-solaris2*): Simplify.
23468 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
23469 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
23470 *-*-solaris2.9* handling.
23472 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
23474 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
23475 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
23476 handling, simplify.
23477 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
23478 * configure: Regenerate.
23480 * config/i386/sol2-9.h: Remove.
23482 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
23483 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
23484 Remove Solaris 9 references.
23486 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
23488 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
23489 (floatuns<GPI:mode><GPF:mode>2): Remove.
23490 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
23491 and floatuns conversions.
23492 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
23493 and floatuns conversions.
23494 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
23495 (w1,w2): New mode attributes for inequal width conversions.
23497 2014-04-22 Renlin Li <Renlin.Li@arm.com>
23499 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
23500 the output asm format.
23502 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
23504 * config/aarch64/aarch64-simd.md
23505 (aarch64_cm<optab>di): Always split.
23506 (*aarch64_cm<optab>di): New.
23507 (aarch64_cmtstdi): Always split.
23508 (*aarch64_cmtstdi): New.
23510 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23512 PR tree-optimization/60823
23513 * omp-low.c (ipa_simd_modify_function_body): Go through
23514 all SSA_NAMEs and for those refering to vector arguments
23515 which are going to be replaced adjust SSA_NAME_VAR and,
23516 if it is a default definition, change it into a non-default
23517 definition assigned at the beginning of function from new_decl.
23518 (ipa_simd_modify_stmt_ops): Rewritten.
23519 * tree-dfa.c (set_ssa_default_def): When removing default def,
23520 check for NULL loc instead of NULL *loc.
23522 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23524 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
23525 restrictions on core registers for DImode values in Thumb2.
23527 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23529 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
23530 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
23532 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23534 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
23535 (*iordi_notzesidi_di): Likewise.
23536 (*iordi_notsesidi_di): Likewise.
23538 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23540 * config/arm/arm-protos.h (tune_params): New struct members.
23541 * config/arm/arm.c: Initialise tune_params per processor.
23542 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
23543 for speed, based on new tune_params.
23545 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23547 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
23548 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
23549 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
23550 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
23551 * config/aarch64/arm_neon.h (vrnd_f64): Added.
23552 (vrnda_f64): Likewise.
23553 (vrndi_f64): Likewise.
23554 (vrndm_f64): Likewise.
23555 (vrndn_f64): Likewise.
23556 (vrndp_f64): Likewise.
23557 (vrndx_f64): Likewise.
23559 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23561 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
23562 GET_MODE_SIZE argument is enum machine_mode.
23564 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23567 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
23568 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
23570 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
23572 PR middle-end/60281
23573 * asan.c (asan_emit_stack_protection): Force the base to align to
23574 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
23575 appropriate bits if STRICT_ALIGNMENT.
23576 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
23578 (expand_used_vars): Leave a space in the stack frame for alignment
23579 if STRICT_ALIGNMENT.
23581 2014-04-21 David Malcolm <dmalcolm@redhat.com>
23583 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
23585 (gimple_store_p): Likewise.
23586 (gimple_assign_load_p): Likewise.
23587 (gimple_assign_cast_p): Likewise.
23588 (gimple_clobber_p): Likewise.
23590 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
23591 rather than a gimple.
23592 (gimple_assign_cast_p): Likewise.
23594 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
23597 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
23598 If mode is DDmode and TARGET_E500_DOUBLE allow move.
23600 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
23601 more debug information for E500 if -mdebug=reg.
23603 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
23606 * config/i386/i386.c (ix86_expand_builtin)
23607 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
23608 register for target RTX.
23609 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
23611 2014-04-18 Cong Hou <congh@google.com>
23613 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
23614 the widen-mult pattern by handling two operands with different sizes,
23615 and operands whose size is smaller than half of the result type.
23617 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23619 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
23620 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
23621 (do_estimate_edge_time): Compute it.
23622 * ipa-inline.c (want_inline_small_function_p): Bypass
23623 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
23625 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23627 * ipa-inline.c (spec_rem): New static variable.
23628 (dump_overall_stats): New function.
23629 (dump_inline_stats): New function.
23631 2014-04-18 Richard Henderson <rth@redhat.com>
23633 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
23634 to GET_MODE_SIZE, not a reg_class_t.
23636 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23638 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
23639 (vsx_xxmrglw_<mode>): Likewise.
23641 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
23644 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
23645 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
23646 (rs6000_init_hard_regno_mode_ok): Likewise.
23648 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
23650 * ipa-inline.c (inline_small_functions): Account only non-cold
23652 * doc/invoke.texi (inline-unit-growth): Update documentation.
23654 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
23656 * config/rs6000/rs6000.md (addti3, subti3): New.
23658 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
23661 * config/i386/i386.c (ix86_expand_clear): Remove outdated
23662 comment. Check optimize_insn_for_size_p instead of
23663 optimize_insn_for_speed_p.
23665 2014-04-17 Martin Jambor <mjambor@suse.cz>
23667 * gimple-iterator.c (gsi_start_edge): New function.
23668 * gimple-iterator.h (gsi_start_edge): Declare.
23669 * tree-sra.c (single_non_eh_succ): New function.
23670 (disqualify_ops_if_throwing_stmt): Renamed to
23671 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
23672 having one non-EH successor BB.
23673 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
23674 generate loads into replacements.
23675 (sra_modify_assign): Likewise and and also use the simple path for
23677 (sra_modify_function_body): Commit statements on edges.
23679 2014-04-17 Richard Biener <rguenther@suse.de>
23681 PR middle-end/60849
23682 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
23683 comparison results and add clarifying comment.
23685 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23687 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
23688 (blank_mode): Initialize it.
23689 (emit_mode_size_inline, emit_mode_nunits_inline,
23690 emit_mode_inner_inline): New functions.
23691 (emit_insn_modes_h): Call them and surround their output with
23692 #if GCC_VERSION >= 4001 ... #endif.
23693 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
23694 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
23695 mode_* arrays if the argument is __builtin_constant_p.
23696 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
23697 is enum machine_mode.
23699 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23701 * passes.c (opt_pass::execute): Adjust.
23702 (pass_manager::execute_pass_mode_switching): Likewise.
23703 (early_local_passes::execute): Likewise.
23704 (execute_one_pass): Pass cfun to the pass's execute method.
23705 * tree-pass.h (opt_pass::execute): Add function * argument.
23706 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23707 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23708 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23709 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23710 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23711 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
23712 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
23713 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23714 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23715 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
23716 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
23717 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
23718 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
23719 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
23720 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23721 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23722 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23723 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
23724 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
23725 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23726 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23727 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23728 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23729 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23730 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23731 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23732 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23733 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23734 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23737 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23739 * passes.c (opt_pass::gate): Take function * argument.
23740 (gate_all_early_local_passes): Merge into
23741 (early_local_passes::gate): this.
23742 (gate_all_early_optimizations): Merge into
23743 (all_early_optimizations::gate): this.
23744 (gate_all_optimizations): Mege into
23745 (all_optimizations::gate): this.
23746 (gate_all_optimizations_g): Merge into
23747 (all_optimizations_g::gate): this.
23748 (gate_rest_of_compilation): Mege into
23749 (rest_of_compilation::gate): this.
23750 (gate_postreload): Merge into
23751 (postreload::gate): this.
23752 (dump_one_pass): Pass cfun to the pass's gate method.
23753 (execute_ipa_summary_passes): Likewise.
23754 (execute_one_pass): Likewise.
23755 (ipa_write_summaries_2): Likewise.
23756 (ipa_write_optimization_summaries_1): Likewise.
23757 (ipa_read_summaries_1): Likewise.
23758 (ipa_read_optimization_summaries_1): Likewise.
23759 (execute_ipa_stmt_fixups): Likewise.
23760 * tree-pass.h (opt_pass::gate): Add function * argument.
23761 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
23762 combine-stack-adj.c, combine.c, compare-elim.c,
23763 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23764 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
23765 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
23766 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
23767 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23768 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23769 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23770 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
23771 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
23772 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
23773 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23774 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23775 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
23776 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23777 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23778 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23779 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23780 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23781 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23782 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23783 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23784 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23785 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
23786 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
23787 var-tracking.c, vtable-verify.c, web.c: Adjust.
23789 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23791 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
23792 * configure: Regenerate.
23794 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23796 * passes.c (dump_one_pass): don't check pass->has_gate.
23797 (execute_ipa_summary_passes): Likewise.
23798 (execute_one_pass): Likewise.
23799 (ipa_write_summaries_2): Likewise.
23800 (ipa_write_optimization_summaries_1): Likewise.
23801 (ipa_read_optimization_summaries_1): Likewise.
23802 (execute_ipa_stmt_fixups): Likewise.
23803 * tree-pass.h (pass_data::has_gate): Remove.
23804 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23805 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23806 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23807 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23808 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23809 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
23810 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
23811 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
23812 gimple-low.c, gimple-ssa-isolate-paths.c,
23813 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
23814 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
23815 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23816 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
23817 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
23818 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
23819 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
23820 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
23821 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
23822 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23823 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23824 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23825 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23826 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23827 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23828 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23829 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23830 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23831 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23832 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23833 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23834 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23837 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23839 * pass_manager.h (pass_manager::register_dump_files_1): Remove
23841 * passes.c (pass_manager::register_dump_files_1): Merge into
23842 (pass_manager::register_dump_files): this, and remove its handling of
23843 properties since the pass always has the properties anyway.
23844 (pass_manager::pass_manager): Adjust.
23846 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23848 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
23849 * passes.c (pass_manager::register_dump_files_1): Remove dead code
23850 dealing with properties.
23851 (pass_manager::register_dump_files): Adjust.
23853 2014-03-20 Mark Wielaard <mjw@redhat.com>
23855 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
23856 then represent the bound as normal constant value.
23858 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23861 Forward port from 4.8 branch
23862 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
23864 * config/i386/bmiintrin.h (_blsi_u32): New.
23865 (_blsi_u64): Ditto.
23866 (_blsr_u32): Ditto.
23867 (_blsr_u64): Ditto.
23868 (_blsmsk_u32): Ditto.
23869 (_blsmsk_u64): Ditto.
23870 (_tzcnt_u32): Ditto.
23871 (_tzcnt_u64): Ditto.
23873 2014-04-17 Kito Cheng <kito@0xlab.org>
23875 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
23877 2014-04-17 Richard Biener <rguenther@suse.de>
23879 PR middle-end/60849
23880 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
23881 boolean results for comparisons.
23883 2014-04-17 Richard Biener <rguenther@suse.de>
23885 PR tree-optimization/60836
23886 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
23887 initial PHI args to be gimple values.
23889 2014-04-17 Richard Biener <rguenther@suse.de>
23891 PR tree-optimization/60841
23892 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
23893 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
23894 of stmts to SLP build.
23895 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
23896 (vect_analyze_slp): Likewise.
23897 (vect_analyze_slp_instance): Likewise.
23898 (vect_build_slp_tree): Limit overall SLP tree growth.
23899 * tree-vectorizer.h (vect_analyze_data_refs,
23900 vect_analyze_slp): Adjust prototypes.
23902 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23904 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
23907 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23909 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
23910 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
23911 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
23912 for TARGET_SLOW_PSHUFB
23914 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23916 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
23917 * config/i386/i386.c (intel_cost): Ditto.
23919 2014-04-17 Joey Ye <joey.ye@arm.com>
23921 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
23923 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23925 * opts.c (common_handle_option): Disable -fipa-reference coorectly
23926 with -fuse-profile.
23928 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23930 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
23931 (type_all_derivations_known_p): New predicate.
23932 (type_all_ctors_visible_p): New predicate.
23933 (type_possibly_instantiated_p): New predicate.
23934 (get_odr_type): Compute all_derivations_known.
23935 (dump_odr_type): Dump the flag.
23936 (maybe_record_type): Cleanup.
23937 (record_target_from_binfo): Add bases_to_consider array;
23938 record bases for types w/o instances and skip CXX destructor.
23939 (possible_polymorphic_call_targets_1): Add bases_to_consider
23940 and consider_construction parameters; check if type may have instance.
23941 (get_polymorphic_call_info): Set maybe_in_construction to true
23942 when we know nothing.
23943 (record_targets_from_bases): Skip CXX destructors; they are
23944 never called for types in construction.
23945 (possible_polymorphic_call_targets): Do not record target when
23946 type may not have instance.
23948 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23951 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
23952 external aliases alive, too.
23954 2014-04-16 Andrew Pinski <apinski@cavium.com>
23956 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
23959 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23961 * final.c (compute_alignments): Do not apply loop alignment to a block
23962 falling through to the exit.
23964 2014-04-16 Catherine Moore <clm@codesourcery.com>
23966 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
23967 Adjust constraints for microMIPS store patterns.
23969 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23971 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
23973 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23975 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
23976 (append_use): Run at -O0.
23977 (append_vdef): Likewise.
23978 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
23979 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
23981 2014-04-16 Jakub Jelinek <jakub@redhat.com>
23983 PR tree-optimization/60844
23984 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
23985 (propagate_op_to_single_use, remove_visited_stmt_chain,
23986 linearize_expr, repropagate_negates, reassociate_bb): Use it
23987 instead of gsi_remove.
23989 2014-04-16 Martin Jambor <mjambor@suse.cz>
23991 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
23992 ipa_transforms_to_apply.
23993 (cgraph_function_versioning): Assert that old_node has empty
23994 ipa_transforms_to_apply.
23995 * trans-mem.c (ipa_tm_create_version): Likewise.
23996 * tree-inline.c (tree_function_versioning): Do not duplicate
23997 ipa_transforms_to_apply.
23999 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24002 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
24004 Pass necessary as flags on 64-bit Solaris/x86.
24005 Use lowercase relocs for x86_64-*-*.
24006 * configure: Regenerate.
24008 2014-04-15 Jan Hubicka <jh@suse.cz>
24010 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
24011 (maybe_record_node, likely_target_p): Use it.
24013 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24016 Revert following patch
24018 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24021 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24022 software floating point or no floating point registers, do not
24023 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24024 in GPRs that occurs after we tested for GPRs that would never be
24027 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24028 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24029 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24030 specifically allow DDmode, since that does not use the SPE SIMD
24033 2014-03-21 Mark Wielaard <mjw@redhat.com>
24035 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
24036 as unsigned or int depending on type and value used.
24038 2014-04-15 Richard Biener <rguenther@suse.de>
24040 PR rtl-optimization/56965
24041 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
24042 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
24044 * alias.c (true_dependence_1): Do not call
24045 nonoverlapping_component_refs_p.
24046 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
24047 nonoverlapping_component_refs_p.
24048 (indirect_refs_may_alias_p): Likewise.
24050 2014-04-15 Teresa Johnson <tejohnson@google.com>
24052 * cfg.c (dump_bb_info): Fix flags check.
24053 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
24055 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24057 PR rtl-optimization/60663
24058 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
24061 2014-04-15 Richard Biener <rguenther@suse.de>
24063 * lto-streamer.h (LTO_major_version): Bump to 4.
24065 2014-04-15 Richard Biener <rguenther@suse.de>
24067 * common.opt (lto_partition_model): New enum.
24068 (flto-partition=): Merge separate options with a single with argument,
24069 add -flto-partition=one support.
24070 * flag-types.h (enum lto_partition_model): Declare.
24071 * opts.c (finish_options): Remove duplicate -flto-partition=
24073 * lto-wrapper.c (run_gcc): Adjust.
24075 2014-04-15 Richard Biener <rguenther@suse.de>
24077 * alias.c (ncr_compar): New function.
24078 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
24080 2014-04-15 Richard Biener <rguenther@suse.de>
24082 * alias.c (record_component_aliases): Do not walk BINFOs.
24084 2014-04-15 Richard Biener <rguenther@suse.de>
24086 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24087 Add struct function argument and adjust.
24088 (find_func_aliases_for_call): Likewise.
24089 (find_func_aliases): Likewise.
24090 (find_func_clobbers): Likewise.
24091 (intra_create_variable_infos): Likewise.
24092 (compute_points_to_sets): Likewise.
24093 (ipa_pta_execute): Adjust. Do not push/pop cfun.
24095 2014-04-15 Richard Biener <rguenther@suse.de>
24097 * tree.c (iterative_hash_expr): Use enum tree_code_class
24098 to store TREE_CODE_CLASS.
24099 (tree_block): Likewise.
24100 (tree_set_block): Likewise.
24101 * tree.h (fold_build_pointer_plus_loc): Use
24102 convert_to_ptrofftype_loc.
24104 2014-04-15 Jakub Jelinek <jakub@redhat.com>
24107 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
24110 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
24112 * cfgloop.h (struct loop): Move force_vectorize down.
24113 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
24114 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
24115 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
24116 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
24117 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
24118 * tree-core.h (enum annot_expr_kind): Add new kind values.
24119 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
24120 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
24122 * tree.def (ANNOTATE_EXPR): Tweak comment.
24124 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24126 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
24129 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
24131 * tree.h (TYPE_IDENTIFIER): Declare.
24132 * tree.c (subrange_type_for_debug_p): Use it.
24133 * godump.c (go_format_type): Likewise.
24134 * dwarf2out.c (is_cxx_auto, modified_type_die,
24135 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
24136 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
24138 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24141 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
24143 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
24145 * config/i386/i386.c (examine_argument): Return bool. Return true if
24146 parameter should be passed in memory.
24147 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
24148 (construct_container): Update calls to examine_argument.
24149 (function_arg_advance_64): Ditto.
24150 (return_in_memory_32): Merge with ix86_return_in_memory.
24151 (return_in_memory_64): Ditto.
24152 (return_in_memory_ms_64): Ditto.
24154 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24156 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
24157 * coverage.c (coverage_compute_profile_id): Handle externally visible
24160 2014-04-14 Martin Jambor <mjambor@suse.cz>
24162 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
24163 DECL_DISREGARD_INLINE_LIMITS functions.
24165 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24168 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
24170 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24173 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
24174 optimize_insn_for_speed_p instead of
24175 optimize_function_for_speed_p.
24177 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
24179 * doc/invoke.texi (free): Document AArch64.
24181 2014-04-14 Richard Biener <rguenther@suse.de>
24183 PR tree-optimization/60042
24184 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
24185 (insert_into_preds_of_block): Do not prevent PHI insertion
24186 for REFERENCE exprs here ...
24187 (eliminate_dom_walker::before_dom_children): ... but prevent
24188 their use here under similar conditions when applied to the
24189 IL after PRE optimizations.
24191 2014-04-14 Richard Biener <rguenther@suse.de>
24193 * passes.def: Move early points-to after early SRA.
24195 2014-04-14 Richard Biener <rguenther@suse.de>
24197 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
24198 check for which sign-changes we allow when forwarding
24199 a converted value into a switch.
24201 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24203 * stor-layout.c (place_field): Finalize non-constant offset for the
24206 2014-04-14 Richard Biener <rguenther@suse.de>
24208 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
24210 (expand_switch_using_bit_tests_p): Likewise.
24211 (process_switch): Compute and pass on speed_p based on the
24213 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
24214 optimize_bb_for_speed_p.
24216 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24218 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
24219 * function.h (struct function): Rename has_force_vect_loops into
24220 has_force_vectorize_loops.
24221 * lto-streamer-in.c (input_cfg): Adjust for renaming.
24222 (input_struct_function_base): Likewise.
24223 * lto-streamer-out.c (output_cfg): Likewise.
24224 (output_struct_function_base): Likewise.
24225 * omp-low.c (expand_omp_simd): Likewise.
24226 * tree-cfg.c (move_sese_region_to_fn): Likewise.
24227 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
24228 (version_loop_for_if_conversion): Likewise.
24229 (tree_if_conversion): Likewise.
24230 (main_tree_if_conversion): Likewise.
24231 (gate_tree_if_conversion): Likewise.
24232 * tree-inline.c (copy_loops): Likewise.
24233 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
24234 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
24235 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
24236 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
24237 * tree-vectorizer.c (vectorize_loops): Likewise.
24238 * tree-vectorizer.h (unlimited_cost_model): Likewise.
24240 2014-04-14 Richard Biener <rguenther@suse.de>
24243 * lto-streamer-out.c (wrap_refs): New function.
24244 (lto_output): Wrap symbol references in global initializes in
24245 type-preserving MEM_REFs.
24247 2014-04-14 Christian Bruel <christian.bruel@st.com>
24249 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
24251 2014-04-14 Christian Bruel <christian.bruel@st.com>
24253 * config/sh/sh.md (setmemqi): New expand pattern.
24254 * config/sh/sh.h (CLEAR_RATIO): Define.
24255 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
24256 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
24258 2014-04-14 Richard Biener <rguenther@suse.de>
24260 PR middle-end/55022
24261 * fold-const.c (negate_expr_p): Don't negate directional rounding
24263 (fold_negate_expr): Likewise.
24265 2014-04-14 Richard Biener <rguenther@suse.de>
24267 PR tree-optimization/59817
24268 PR tree-optimization/60453
24269 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
24270 recursion to catch all CHRECs in the scalar evolution and restrict
24271 the predicate for the remains appropriately.
24273 2014-04-12 Catherine Moore <clm@codesourcery.com>
24275 * config/mips/constraints.md: Add new register constraint "kb".
24276 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
24277 (*movhi_internal): Likewise.
24278 (*movqi_internal): Likewise.
24279 * config/mips/mips.h (M16_STORE_REGS): New register class.
24280 (REG_CLASS_NAMES): Add M16_STORE_REGS.
24281 (REG_CLASS_CONTENTS): Likewise.
24282 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
24284 2014-04-11 Tobias Burnus <burnus@net-b.de>
24287 * doc/invoke.texi (-Wformat-signedness): Document it.
24288 (Wformat=2): Mention that this enables -Wformat-signedness.
24290 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24292 * common/config/epiphany/epiphany-common.c
24293 (epiphany_option_optimization_table): Enable section anchors by
24294 default at -O1 or higher.
24295 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
24296 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
24297 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
24298 carries no extra cost.
24299 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
24300 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
24301 * config/epiphany/predicates.md (memclob_operand): New predicate.
24302 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
24303 Use memclob_operand predicate and X constraint for operand 3.
24305 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24307 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
24308 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
24311 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24313 PR rtl-optimization/60651
24314 * mode-switching.c (optimize_mode_switching): Make sure to emit
24315 sets of a lower numbered entity before sets of a higher numbered
24316 entity to a mode of the same or lower priority.
24317 When creating a seginfo for a basic block that starts with a code
24318 label, move the insertion point past the code label.
24319 (new_seginfo): Document and enforce requirement that
24320 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
24321 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
24322 * doc/tm.texi: Regenerate.
24324 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
24327 * config/arc/arc.c (arc_save_restore): Fix assert typo.
24329 2013-04-11 Jakub Jelinek <jakub@redhat.com>
24331 * BASE-VER: Set to 4.10.0.
24333 2014-04-11 Tobias Burnus <burnus@net-b.de>
24336 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
24337 * doc/gcc.texi (Service): Update description in the @menu
24338 * doc/invoke.texi (Option Summary): Remove misplaced and
24341 2014-04-11 Steve Ellcey <sellcey@mips.com>
24342 Jakub Jelinek <jakub@redhat.com>
24344 PR middle-end/60556
24345 * expr.c (convert_move): Use emit_store_flag_force instead of
24346 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
24349 2014-04-11 Richard Biener <rguenther@suse.de>
24351 PR middle-end/60797
24352 * varasm.c (assemble_alias): Avoid endless error reporting
24353 recursion by setting TREE_ASM_WRITTEN.
24355 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24357 * config/s390/s390.md: Add a splitter for NOT rtx.
24359 2014-04-11 Jakub Jelinek <jakub@redhat.com>
24361 PR rtl-optimization/60663
24362 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
24364 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
24365 Jakub Jelinek <jakub@redhat.com>
24368 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
24369 flag from decl_node to node.
24371 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24374 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
24375 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
24376 ameliorating the cases where it can be.
24378 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
24381 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24383 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24384 (loadsync_<mode>): Change mode.
24385 (load_quadpti, store_quadpti): New.
24386 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24387 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24388 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
24390 2014-04-09 Cong Hou <congh@google.com>
24393 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
24396 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24398 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
24399 instead of vnor to exploit possible fusion opportunity in the
24401 (altivec_expand_vec_perm_const_le): Likewise.
24403 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24405 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24406 (loadsync_<mode>): Change mode.
24407 (load_quadpti, store_quadpti): New.
24408 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24409 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24411 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
24414 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
24415 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
24416 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
24418 2014-04-08 Richard Biener <rguenther@suse.de>
24420 PR middle-end/60706
24421 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
24422 a 64bit widest int print double-int similar to on HWI64 hosts.
24424 2014-04-08 Richard Biener <rguenther@suse.de>
24426 PR tree-optimization/60785
24427 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
24428 default defs properly.
24430 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
24432 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
24433 (Weffc++): Likewise.
24435 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
24437 * ipa-devirt.c (maybe_record_node): When node is not recorded,
24438 set completep to false rather than true.
24440 2014-04-07 Douglas B Rupp <rupp@adacore.com>
24443 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
24444 ARM_TARGET2_DWARF_FORMAT.
24446 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
24449 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
24450 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
24453 2014-04-07 Richard Biener <rguenther@suse.de>
24455 PR tree-optimization/60766
24456 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
24457 (may_eliminate_iv): Convert cand_value_at result to desired type.
24459 2014-04-07 Jason Merrill <jason@redhat.com>
24462 * common.opt (-fno-gnu-unique): Add.
24463 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
24465 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24467 * haifa-sched.c: Fix outdated function reference and minor
24468 grammar errors in introductory comment.
24470 2014-04-07 Richard Biener <rguenther@suse.de>
24472 PR middle-end/60750
24473 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
24474 for noreturn calls.
24475 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
24477 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
24480 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
24481 size accounting for thunks.
24482 (pa_asm_output_mi_thunk): Use final_start_function() and
24483 final_end_function() to output function start and end directives.
24485 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24487 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
24488 device specific ISA/ feature information. Remove short_sp and
24489 errata_skip ds. Add avr_device_specific_features enum to have device
24491 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
24492 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
24493 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
24494 updated device specific info.
24495 * config/avr/avr-mcus.def: Merge device specific details to
24496 dev_attribute field.
24497 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
24499 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
24500 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
24501 assembler if RMW isa supported by current device.
24502 * config/avr/genmultilib.awk: Update as device info structure changed.
24503 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
24505 2014-04-04 Cong Hou <congh@google.com>
24507 PR tree-optimization/60656
24508 * tree-vect-stmts.c (supportable_widening_operation):
24509 Fix a bug that elements in a vector with vect_used_by_reduction
24510 property are incorrectly reordered when the operation on it is not
24511 consistant with the one in reduction operation.
24513 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
24515 PR rtl-optimization/60155
24516 * gcse.c (record_set_data): New function.
24517 (single_set_gcse): New function.
24518 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
24519 (hoist_code): Likewise.
24520 (get_pressure_class_and_nregs): Likewise.
24522 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
24524 * explow.c (probe_stack_range): Emit a final optimization blockage.
24526 2014-04-04 Anthony Green <green@moxielogic.com>
24528 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
24531 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
24534 * lto-cgraph.c (input_overwrite_node): Check that partitioning
24535 flags are set only during streaming.
24536 * ipa.c (process_references, walk_polymorphic_call_targets,
24537 symtab_remove_unreachable_nodes): Drop bodies of always inline
24538 after early inlining.
24539 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
24541 2014-04-04 Jakub Jelinek <jakub@redhat.com>
24542 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24545 * dwarf2out.c (const_ok_for_output_1): Reject expressions
24548 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24551 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
24553 (cortex_a53_fdivd): Likewise.
24555 2014-04-04 Martin Jambor <mjambor@suse.cz>
24558 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
24559 Adjust all callers.
24560 * cgraph.c (clone_of_p): Also return true if thunks match.
24561 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
24562 cgraph_function_or_thunk_node and an obsolete comment.
24563 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
24565 (build_function_decl_skip_args): Likewise.
24566 (set_new_clone_decl_and_node_flags): New function.
24567 (duplicate_thunk_for_node): Likewise.
24568 (redirect_edge_duplicating_thunks): Likewise.
24569 (cgraph_clone_node): New parameter args_to_skip, pass it to
24570 redirect_edge_duplicating_thunks which is called instead of
24571 cgraph_redirect_edge_callee.
24572 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
24573 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
24575 2014-04-04 Jeff Law <law@redhat.com>
24578 * config/arm/predicates.md (const_int_I_operand): New predicate.
24579 (const_int_M_operand): Similarly.
24580 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
24582 (insv_t2, extv_reg, extzv_t2): Likewise.
24583 (load_multiple_with_writeback): Similarly for const_int_I_operand.
24584 (pop_multiple_with_writeback_and_return): Likewise.
24585 (vfp_pop_multiple_with_writeback): Likewise
24587 2014-04-04 Richard Biener <rguenther@suse.de>
24590 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
24591 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
24593 * gimplify.h (gimple_add_tmp_var_fn): Declare.
24594 * gimplify.c (gimple_add_tmp_var_fn): New function.
24595 * gimple-expr.h (create_tmp_reg_fn): Declare.
24596 * gimple-expr.c (create_tmp_reg_fn): New function.
24597 * gimple-low.c (record_vars_into): Don't change cfun.
24598 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
24599 code generation without cfun.
24601 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
24604 * Makefile.in (install-driver): Fix shell scripting.
24606 2014-04-03 Cong Hou <congh@google.com>
24608 PR tree-optimization/60505
24609 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
24610 threshold of number of iterations below which no vectorization
24612 * tree-vect-loop.c (new_loop_vec_info):
24613 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
24614 * tree-vect-loop.c (vect_analyze_loop_operations):
24615 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
24616 * tree-vect-loop.c (vect_transform_loop):
24617 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
24618 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
24619 of iterations of the loop and see if we should build the epilogue.
24621 2014-04-03 Richard Biener <rguenther@suse.de>
24623 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
24624 (streamer_tree_cache_create): Adjust.
24625 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
24626 to allow optional nodes array.
24627 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
24628 (streamer_tree_cache_append): Likewise.
24629 (streamer_tree_cache_create): Create nodes array optionally
24630 as specified by parameter.
24631 * lto-streamer-out.c (create_output_block): Avoid maintaining
24632 the node array in the writer cache.
24633 (DFS_write_tree): Remove assertion.
24634 (produce_asm_for_decls): Free the out decl state hash table early.
24635 * lto-streamer-in.c (lto_data_in_create): Adjust for
24636 streamer_tree_cache_create prototype change.
24638 2014-04-03 Richard Biener <rguenther@suse.de>
24640 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
24641 set TREE_CHAIN to NULL_TREE.
24643 2014-04-03 Richard Biener <rguenther@suse.de>
24645 PR tree-optimization/60740
24646 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
24647 over all GIMPLE_COND operands.
24649 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
24651 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
24652 (Weffc++): Remove Scott's numbering, merge lists and reference
24655 2014-04-03 Nick Clifton <nickc@redhat.com>
24657 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
24660 2014-04-03 Martin Jambor <mjambor@suse.cz>
24662 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
24663 mention gcc_unreachable before failing.
24664 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
24667 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
24670 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
24671 inconsistent code and instead mark the context inconsistent.
24672 (possible_polymorphic_call_targets): For inconsistent contexts
24673 return empty complete list.
24675 2014-04-02 Anthony Green <green@moxielogic.com>
24677 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
24678 (extendqisi2, extendhisi2): Define.
24679 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
24680 (WCHAR_TYPE): Change to unsigned int.
24682 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24684 PR tree-optimization/60733
24685 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
24686 insertion point for PHI candidates to be the end of the feeding
24687 block for the PHI argument.
24689 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
24691 PR rtl-optimization/60650
24692 * lra-constraints.c (process_alt_operands): Decrease reject for
24693 earlyclobber matching.
24695 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24697 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
24699 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24701 * config/spu/spu.c (pad_bb): Do not crash when the last
24702 insn is CODE_FOR_blockage.
24704 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24706 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
24707 lies outside the target mode.
24709 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24712 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24713 software floating point or no floating point registers, do not
24714 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24715 in GPRs that occurs after we tested for GPRs that would never be
24718 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24719 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24720 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24721 specifically allow DDmode, since that does not use the SPE SIMD
24724 2014-04-02 Richard Biener <rguenther@suse.de>
24726 PR middle-end/60729
24727 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
24728 MODE_INTs. Properly use negv_optab.
24729 (expand_abs): Likewise.
24731 2014-04-02 Richard Biener <rguenther@suse.de>
24734 * Makefile.in (install-driver): Guard extra installs with special
24737 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
24739 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24740 Document vec_vgbbd.
24742 2014-04-01 Richard Henderson <rth@redhat.com>
24745 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
24746 alternative enabled before register allocation.
24748 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
24750 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
24751 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
24753 (nios2_large_got_address): Remove unneeded 'sym' parameter.
24754 (nios2_got_address): Update nios2_large_got_address call site.
24755 (nios2_delegitimize_address): New function.
24756 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
24757 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
24758 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
24760 2014-04-01 Martin Husemann <martin@duskware.de>
24762 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
24765 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
24767 PR rtl-optimization/60604
24768 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
24769 check from register_operand.
24770 (register_operand): Redefine in terms of general_operand.
24771 (nonmemory_operand): Use register_operand for the non-constant cases.
24773 2014-04-01 Richard Biener <rguenther@suse.de>
24775 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
24777 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
24779 * doc/invoke.texi (mapp-regs): Clarify.
24781 2014-03-31 Ulrich Drepper <drepper@gmail.com>
24783 * config/i386/avx512fintrin.h (__v32hi): Define type.
24784 (__v64qi): Likewise.
24785 (_mm512_set1_epi8): Define.
24786 (_mm512_set1_epi16): Define.
24787 (_mm512_set4_epi32): Define.
24788 (_mm512_set4_epi64): Define.
24789 (_mm512_set4_pd): Define.
24790 (_mm512_set4_ps): Define.
24791 (_mm512_setr4_epi64): Define.
24792 (_mm512_setr4_epi32): Define.
24793 (_mm512_setr4_pd): Define.
24794 (_mm512_setr4_ps): Define.
24795 (_mm512_setzero_epi32): Define.
24797 2014-03-31 Martin Jambor <mjambor@suse.cz>
24799 PR middle-end/60647
24800 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
24801 callsite_arguments_match_p. Updated all callers. Also check types of
24802 corresponding formal parameters and actual arguments.
24803 (not_all_callers_have_enough_arguments_p) Renamed to
24804 some_callers_have_mismatched_arguments_p.
24806 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
24808 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
24810 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
24813 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
24816 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
24818 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
24819 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
24821 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
24822 Use FMAMODE_NOVF512 mode iterator.
24823 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
24824 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
24825 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
24826 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
24828 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
24829 Use VF_128_256 mode iterator.
24830 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
24833 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24835 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
24836 static chain if needed.
24838 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24841 * lra-constraints.c (index_part_to_reg): New.
24842 (process_address): Use it.
24844 2014-03-27 Jeff Law <law@redhat.com>
24845 Jakub Jelinek <jakub@redhat.com>
24848 * expr.c (do_tablejump): Use simplify_gen_binary rather than
24849 gen_rtx_{PLUS,MULT} to build up the address expression.
24851 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
24852 creating non-canonical RTL.
24854 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24857 * ipa-inline.c (want_inline_small_function_p): Short circuit large
24858 functions; reorganize to make cheap checks first.
24859 (inline_small_functions): Do not estimate growth when dumping;
24861 * ipa-inline.h (inline_summary): Add min_size.
24862 (growth_likely_positive): New function.
24863 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
24864 (set_cond_stmt_execution_predicate): Cleanup.
24865 (estimate_edge_size_and_time): Compute min_size.
24866 (estimate_calls_size_and_time): Likewise.
24867 (estimate_node_size_and_time): Likewise.
24868 (inline_update_overall_summary): Update min_size.
24869 (do_estimate_edge_time): Likewise.
24870 (do_estimate_edge_size): Update.
24871 (do_estimate_edge_hints): Update.
24872 (growth_likely_positive): New function.
24874 2014-03-28 Jakub Jelinek <jakub@redhat.com>
24877 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
24878 also if addr has VOIDmode.
24880 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24882 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
24883 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
24885 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
24886 instructions as well as AdvancedSIMD loads.
24888 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24890 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
24891 Use crypto_aese type.
24892 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
24893 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
24894 crypto_aese, crypto_aesmc. Move to types.md.
24895 * config/arm/types.md (crypto_aes): Split into crypto_aese,
24897 * config/arm/iterators.md (crypto_type): Likewise.
24899 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24901 * cgraph.c: Include expr.h and tree-dfa.h.
24902 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
24905 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24908 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
24909 regs from checking multi-reg pseudos.
24911 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24913 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
24915 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24917 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
24918 if it would clobber the stack pointer, even temporarily.
24920 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
24922 * mode-switching.c: Make small adjustments to the top comment.
24924 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
24926 * config/rs6000/constraints.md (wD constraint): New constraint to
24927 match the constant integer to get the top DImode/DFmode out of a
24928 vector in a VSX register.
24930 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
24931 match the constant integer to get the top DImode/DFmode out of a
24932 vector in a VSX register.
24934 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
24937 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24940 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
24941 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
24943 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
24944 Optimize vec_extract of 64-bit values, where the value being
24945 extracted is in the top word, where we can use scalar
24946 instructions. Add direct move and store support. Combine the big
24947 endian/little endian vector select load support into a single insn.
24948 (vsx_extract_<mode>_internal1): Likewise.
24949 (vsx_extract_<mode>_internal2): Likewise.
24950 (vsx_extract_<mode>_load): Likewise.
24951 (vsx_extract_<mode>_store): Likewise.
24952 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
24953 combined into vsx_extract_<mode>_load.
24954 (vsx_extract_<mode>_one_le): Likewise.
24956 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
24957 define the top 64-bit vector element.
24959 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
24962 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24963 Document vec_vbpermq builtin.
24966 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
24967 enable use of xxsldwi and xxpermdi builtin functions.
24968 (vec_xxpermdi): Likewise.
24970 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24971 Document use of vec_xxsldwi and vec_xxpermdi builtins.
24973 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
24975 PR rtl-optimization/60650
24976 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
24978 (find_spills_for): New.
24979 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
24980 Spill all pseudos on the second iteration.
24982 2014-03-27 Marek Polacek <polacek@redhat.com>
24985 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
24988 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24990 * config/s390/s390.c (s390_can_use_return_insn): Check for
24991 call-saved FPRs on 31 bit.
24993 2014-03-27 Jakub Jelinek <jakub@redhat.com>
24995 PR middle-end/60682
24996 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
24997 if they need regimplification, just drop them instead of
24998 calling gimple_regimplify_operands on them.
25000 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
25003 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
25004 (aarch64_frame_pointer_required): Adjust logic.
25005 (aarch64_can_eliminate): Adjust logic.
25006 (aarch64_override_options_after_change): Adjust logic.
25008 2014-03-27 Dehao Chen <dehao@google.com>
25010 * ipa-inline.c (early_inliner): Update node's inline info.
25012 2014-03-26 Dehao Chen <dehao@google.com>
25014 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
25015 compiler inserted conditional jumps for NAN float check.
25017 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25019 * ubsan.h (ubsan_create_data): Change second argument's type
25020 to const location_t *.
25021 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
25023 (ubsan_create_data): Change second argument to const location_t *PLOC.
25024 Create Loc field whenever PLOC is non-NULL.
25025 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
25026 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
25030 * real.c (real_to_integer2): Change type of low to UHWI.
25032 2014-03-26 Tobias Burnus <burnus@net-b.de>
25034 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
25035 (CILK_SELF_SPECS): New define.
25036 (driver_self_specs): Use it.
25038 2014-03-26 Richard Biener <rguenther@suse.de>
25040 * tree-pretty-print.c (percent_K_format): Implement special
25041 case for LTO and its stripped down BLOCK tree.
25043 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25046 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
25048 * tree-vrp.c (simplify_internal_call_using_ranges): If only
25049 one range is range_int_cst_p, but not both, at least optimize
25050 addition/subtraction of 0 and multiplication by 0 or 1.
25051 * gimple-fold.c (gimple_fold_call): Fold
25052 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
25053 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
25054 INTEGER_CSTs, try to fold at least x * 0 and y - y.
25056 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
25058 PR rtl-optimization/60452
25059 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
25060 <case REG>: Return 1 for invalid offsets from the frame pointer.
25062 2014-03-26 Marek Polacek <polacek@redhat.com>
25065 * doc/extend.texi (C Extensions): Mention variable-length arrays in
25068 2014-03-26 Marek Polacek <polacek@redhat.com>
25071 * doc/extend.texi (Designated Inits): Describe what happens to omitted
25074 2014-03-26 Marek Polacek <polacek@redhat.com>
25077 * ira-color.c (update_conflict_hard_regno_costs): Perform the
25078 multiplication in unsigned type.
25080 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25082 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
25084 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25086 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
25088 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25091 * cif-code.def (UNREACHABLE) New code.
25092 * ipa-inline.c (inline_small_functions): Skip edges to
25093 __builtlin_unreachable.
25094 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
25095 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
25096 predicate to __bulitin_unreachable.
25097 (set_cond_stmt_execution_predicate): Fix issue when
25098 invert_tree_comparison returns ERROR_MARK.
25099 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
25100 propagate to inline clones.
25101 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
25103 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
25104 * cgraphclones.c (cgraph_clone_node): If call destination is already
25105 ureachable, do not redirect it back.
25106 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
25109 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25111 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
25112 Do not modify inline clones.
25114 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25116 * config/i386/i386.md (general_sext_operand): New mode attr.
25117 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
25118 don't generate (sign_extend (const_int)).
25119 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
25120 operands[2]. Use We constraint instead of <i> and
25121 <general_sext_operand> predicate instead of <general_operand>.
25122 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
25123 * config/i386/constraints.md (We): New constraint.
25124 * config/i386/predicates.md (x86_64_sext_operand,
25125 sext_operand): New predicates.
25127 2014-03-25 Martin Jambor <mjambor@suse.cz>
25130 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
25131 inconsistent devirtualizations to __builtin_unreachable.
25133 2014-03-25 Marek Polacek <polacek@redhat.com>
25136 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
25138 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
25140 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
25141 order of elements for big-endian.
25143 2014-03-25 Richard Biener <rguenther@suse.de>
25145 PR middle-end/60635
25146 * gimplify-me.c (gimple_regimplify_operands): Update the
25149 2014-03-25 Martin Jambor <mjambor@suse.cz>
25152 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
25153 (lto_output_varpool_node): Likewise.
25154 (input_overwrite_node): Likewise.
25155 (input_varpool_node): Likewise.
25157 2014-03-25 Richard Biener <rguenther@suse.de>
25159 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
25160 (run_gcc): Likewise.
25162 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25164 * combine.c (simplify_compare_const): Add MODE argument.
25165 Handle mode_width 0 as very large mode_width.
25166 (try_combine, simplify_comparison): Adjust callers.
25168 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
25169 type to avoid signed integer overflow.
25170 * explow.c (plus_constant): Likewise.
25172 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
25174 * doc/generic.texi: Correct typos.
25176 2014-03-24 Tobias Burnus <burnus@net-b.de>
25178 * doc/invoke.texi (-flto): Expand section about
25179 using static libraries with LTO.
25181 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25183 PR rtl-optimization/60501
25184 * optabs.def (addptr3_optab): New optab.
25185 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
25186 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
25187 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
25189 * lra.c (emit_add3_insn): Use the addptr pattern if available.
25191 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
25193 2014-03-24 Ulrich Drepper <drepper@gmail.com>
25195 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
25198 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
25199 (_mm256_undefined_ps): Define.
25200 (_mm256_undefined_pd): Define.
25201 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
25202 (_mm_undefined_pd): Define.
25203 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
25204 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
25205 (_mm512_undefined_ps): Define.
25206 (_mm512_undefined_pd): Define.
25207 Use _mm*_undefined_*.
25208 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
25210 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
25212 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
25213 (lshr_simd): DI mode added.
25214 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
25215 (aarch64_ushr_simddi): Likewise.
25216 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
25217 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
25218 (vshrd_n_u64): Likewise.
25220 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25222 * Makefile.in (s-macro_list): Depend on cc1.
25224 2014-03-23 Teresa Johnson <tejohnson@google.com>
25226 * ipa-utils.c (ipa_print_order): Use specified dump file.
25228 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
25230 PR rtl-optimization/60601
25231 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
25233 * gcc.c (eval_spec_function): Initialize save_growing_value.
25235 2014-03-22 Jakub Jelinek <jakub@redhat.com>
25238 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
25239 code == MINUS_EXPR, never swap op0 with op1.
25241 * toplev.c (init_local_tick): Avoid signed integer multiplication
25243 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
25244 shift by first operand's bitsize.
25246 2014-03-21 Jakub Jelinek <jakub@redhat.com>
25249 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
25250 redefine to 1 or 0.
25251 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
25252 TARGET_ISA_64BIT_P(x).
25254 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25256 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
25257 pattern for vector nor instead of subtract from splat(-1).
25258 (altivec_expand_vec_perm_const_le): Likewise.
25260 2014-03-21 Richard Henderson <rth@twiddle.net>
25263 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
25264 related insns after epilogue_completed.
25266 2014-03-21 Martin Jambor <mjambor@suse.cz>
25269 * cgraph.h (symtab_node): New flag body_removed.
25270 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
25271 when removing bodies.
25272 * symtab.c (dump_symtab_base): Dump body_removed flag.
25273 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
25274 had their bodies removed.
25276 2014-03-21 Martin Jambor <mjambor@suse.cz>
25279 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
25282 2014-03-21 Richard Biener <rguenther@suse.de>
25284 PR tree-optimization/60577
25285 * tree-core.h (struct tree_base): Document nothrow_flag use
25286 in DECL_NONALIASED.
25287 * tree.h (DECL_NONALIASED): New.
25288 (may_be_aliased): Adjust.
25289 * coverage.c (build_var): Set DECL_NONALIASED.
25291 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25293 * expr.c (expand_expr_real_1): Remove outdated comment.
25295 2014-03-20 Jakub Jelinek <jakub@redhat.com>
25297 PR middle-end/60597
25298 * ira.c (adjust_cleared_regs): Call copy_rtx on
25299 *reg_equiv[REGNO (loc)].src_p before passing it to
25300 simplify_replace_fn_rtx.
25303 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
25304 into CONST, put pic register as first operand of PLUS. Use
25305 gen_const_mem for both 32-bit and 64-bit PIC got loads.
25307 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25309 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
25311 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25313 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
25314 around for store forwarding issue in the FPU on the UT699.
25315 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
25316 loads and operations if -mfix-ut699 is specified.
25317 (divtf3_hq): Tweak attribute.
25318 (sqrttf2_hq): Likewise.
25320 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25322 * calls.c (store_one_arg): Remove incorrect const qualification on the
25323 type of the temporary.
25324 * cfgexpand.c (expand_return): Likewise.
25325 * expr.c (expand_constructor): Likewise.
25326 (expand_expr_real_1): Likewise.
25328 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25330 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
25333 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
25336 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
25338 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
25340 * config/arm/aarch-common-protos.h
25341 (alu_cost_table): Fix spelling of "extend".
25342 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
25344 2014-03-19 Richard Biener <rguenther@suse.de>
25346 PR middle-end/60553
25347 * tree-core.h (tree_type_common): Re-order pointer members
25348 to reduce recursion depth during GC walks.
25350 2014-03-19 Marek Polacek <polacek@redhat.com>
25353 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
25354 before accessing it.
25356 2014-03-19 Richard Biener <rguenther@suse.de>
25359 * lto-streamer-in.c (input_function): In WPA stage do not drop
25362 2014-03-19 Jakub Jelinek <jakub@redhat.com>
25364 PR tree-optimization/60559
25365 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
25366 with build_zero_cst assignment.
25368 2014-03-18 Kai Tietz <ktietz@redhat.com>
25370 PR rtl-optimization/56356
25371 * sdbout.c (sdbout_parms): Verify that parms'
25372 incoming argument is valid.
25373 (sdbout_reg_parms): Likewise.
25375 2014-03-18 Richard Henderson <rth@redhat.com>
25378 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
25379 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
25380 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
25382 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
25384 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
25385 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
25386 Italicize plugin event names in description. Explain that
25387 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
25388 Remind that no GCC functions should be called after PLUGIN_FINISH.
25389 Explain what pragmas with expansion are.
25391 2014-03-18 Martin Liska <mliska@suse.cz>
25393 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
25394 gimple call statement is update.
25395 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
25396 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
25398 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25401 * ubsan.c (ubsan_instrument_unreachable): Call
25402 initialize_sanitizer_builtins.
25403 (ubsan_pass): Likewise.
25406 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
25407 varpool_finalize_decl instead of rest_of_decl_compilation.
25409 2014-03-18 Richard Biener <rguenther@suse.de>
25411 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
25412 by using bitmap_and_compl instead of bitmap_and_compl_into.
25413 (df_rd_transfer_function): Likewise.
25415 2014-03-18 Richard Biener <rguenther@suse.de>
25417 * doc/lto.texi (fresolution): Fix typo.
25419 2014-03-18 Richard Biener <rguenther@suse.de>
25421 * doc/invoke.texi (flto): Update for changes in 4.9.
25423 2014-03-18 Richard Biener <rguenther@suse.de>
25425 * doc/loop.texi: Remove section on the removed lambda framework.
25426 Update loop docs with recent changes in preserving loop structure.
25428 2014-03-18 Richard Biener <rguenther@suse.de>
25430 * doc/lto.texi (-fresolution): Document.
25432 2014-03-18 Richard Biener <rguenther@suse.de>
25434 * doc/contrib.texi: Adjust my name.
25436 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25439 * internal-fn.c: Include diagnostic-core.h.
25440 (expand_BUILTIN_EXPECT): New function.
25441 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
25442 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
25443 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
25444 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
25445 IFN_BUILTIN_EXPECT.
25446 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
25447 Revert 3 argument __builtin_expect code.
25448 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
25449 * gimple-fold.c (gimple_fold_call): Likewise.
25450 * tree.h (fold_builtin_expect): New prototype.
25451 * builtins.c (build_builtin_expect_predicate): Add predictor
25452 argument, if non-NULL, create 3 argument __builtin_expect.
25453 (fold_builtin_expect): No longer static. Add ARG2 argument,
25454 pass it through to build_builtin_expect_predicate.
25455 (fold_builtin_2): Adjust caller.
25456 (fold_builtin_3): Handle BUILT_IN_EXPECT.
25457 * internal-fn.def (BUILTIN_EXPECT): New.
25459 2014-03-18 Tobias Burnus <burnus@net-b.de>
25462 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
25463 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
25464 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
25466 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
25469 * predict.c (combine_predictions_for_bb): Fix up formatting.
25470 (expr_expected_value_1, expr_expected_value): Add predictor argument,
25471 fill what it points to if non-NULL.
25472 (tree_predict_by_opcode): Adjust caller, use the predictor.
25473 * predict.def (PRED_COMPARE_AND_SWAP): Add.
25475 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
25477 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
25478 proper constant for the store mode.
25480 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
25482 * symtab.c (change_decl_assembler_name): Fix transparent alias
25483 chain construction.
25485 2014-03-16 Renlin Li <Renlin.Li@arm.com>
25487 * config/aarch64/aarch64.c: Correct the comments about the
25488 aarch64 stack layout.
25490 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
25492 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
25493 check for GF_OMP_FOR_KIND_FOR.
25495 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
25497 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
25498 ymm and zmm register names.
25500 2014-03-17 Jakub Jelinek <jakub@redhat.com>
25503 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
25504 note creation for the 2010-08-31 changes.
25506 2014-03-17 Marek Polacek <polacek@redhat.com>
25508 PR middle-end/60534
25509 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
25510 as -fno-tree-loop-vectorize.
25511 (expand_omp_simd): Likewise.
25513 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
25515 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
25516 (eligible_for_call_delay): New prototype.
25517 * config/sparc/sparc.c (tls_call_delay): Rename into...
25518 (eligible_for_call_delay): ...this. Return false if the instruction
25519 cannot be put in the delay slot of a branch.
25520 (eligible_for_restore_insn): Simplify.
25521 (eligible_for_return_delay): Return false if the instruction cannot be
25522 put in the delay slot of a branch and simplify.
25523 (eligible_for_sibcall_delay): Return false if the instruction cannot be
25524 put in the delay slot of a branch.
25525 * config/sparc/sparc.md (fix_ut699): New attribute.
25526 (tls_call_delay): Delete.
25527 (in_call_delay): Reimplement.
25528 (eligible_for_sibcall_delay): Rename into...
25529 (in_sibcall_delay): ...this.
25530 (eligible_for_return_delay): Rename into...
25531 (in_return_delay): ...this.
25532 (in_branch_delay): Reimplement.
25533 (in_uncond_branch_delay): Delete.
25534 (in_annul_branch_delay): Delete.
25536 2014-03-14 Richard Henderson <rth@redhat.com>
25539 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
25540 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
25541 (*floathi<X87MODEF>2_i387_with_temp): Remove.
25542 (floathi splitters): Remove.
25543 (float<SWI48x>xf2): New pattern.
25544 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
25545 code that tried to handle DImode for 32-bit, but which was excluded
25546 by the pattern's condition. Drop allocation of stack temporary.
25547 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
25548 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
25549 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
25550 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
25551 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
25552 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
25553 (*float<SWI48><MODEF>2_sse_interunit): Remove.
25554 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
25555 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
25556 (*float<SWI48x><X87MODEF>2_i387): Remove.
25557 (all float _with_temp splitters): Remove.
25558 (*float<SWI48x><MODEF>2_i387): New pattern.
25559 (*float<SWI48><MODEF>2_sse): New pattern.
25560 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
25561 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
25563 2014-03-14 Jakub Jelinek <jakub@redhat.com>
25564 Marek Polacek <polacek@redhat.com>
25566 PR middle-end/60484
25567 * common.opt (dump_base_name_prefixed): New Variable.
25568 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
25569 if x_dump_base_name_prefixed is already set, set it at the end.
25571 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
25573 PR rtl-optimization/60508
25574 * lra-constraints.c (get_reload_reg): Add new parameter
25576 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
25577 Pass the new parameter values.
25579 2014-03-14 Richard Biener <rguenther@suse.de>
25581 * common.opt: Revert unintented changes from r205065.
25582 * opts.c: Likewise.
25584 2014-03-14 Richard Biener <rguenther@suse.de>
25586 PR middle-end/60518
25587 * cfghooks.c (split_block): Properly adjust all loops the
25588 block was a latch of.
25590 2014-03-14 Martin Jambor <mjambor@suse.cz>
25593 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
25596 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
25599 * config/avr/avr.c (avr_set_current_function): Pass function name
25600 through default_strip_name_encoding before sanity checking instead
25601 of skipping the first char of the assembler name.
25603 2014-03-13 Richard Henderson <rth@redhat.com>
25606 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
25607 (ix86_force_to_memory, ix86_free_from_memory): Remove.
25608 * config/i386/i386-protos.h: Likewise.
25609 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
25610 in the expander instead of a splitter.
25611 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
25612 any possibility of requiring a memory.
25613 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
25614 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
25615 (fp branch splitters): Update for ix86_split_fp_branch.
25616 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
25617 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
25618 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
25619 (*fop_<MODEF>_2_i387): Remove f/r alternative.
25620 (*fop_<MODEF>_3_i387): Likewise.
25621 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
25622 (splitters for the fop_* register patterns): Remove.
25623 (fscalexf4_i387): Rename from *fscalexf4_i387.
25624 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
25626 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25628 PR tree-optimization/59779
25629 * tree-dfa.c (get_ref_base_and_extent): Use double_int
25630 type for bitsize and maxsize instead of HOST_WIDE_INT.
25632 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
25634 PR rtl-optimization/57320
25635 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
25636 the CFG after thread_prologue_and_epilogue_insns.
25638 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
25640 PR rtl-optimization/57189
25641 * lra-constraints.c (process_alt_operands): Disfavor spilling
25644 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
25646 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
25648 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25650 PR tree-optimization/59025
25651 PR middle-end/60418
25652 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
25653 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
25655 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
25658 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
25659 calls of avr_out_plus_1.
25661 2014-03-13 Bin Cheng <bin.cheng@arm.com>
25663 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
25664 BB's single pred and update the father loop's latch info later.
25666 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
25668 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
25672 (VEC_base): Likewise.
25673 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
25674 registers, we need to swap double words in little endian mode.
25676 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
25677 to be a container mode for 128-bit integer operations added in ISA
25678 2.07. Unlike TImode and PTImode, the preferred register set is
25679 the Altivec/VMX registers for the 128-bit operations.
25681 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
25683 (rs6000_split_128bit_ok_p): Likewise.
25685 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
25686 macros for creating ISA 2.07 normal and overloaded builtin
25687 functions with 3 arguments.
25688 (BU_P8V_OVERLOAD_3): Likewise.
25689 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
25690 for use as overloaded functions.
25691 (VPERM_1TI_UNS): Likewise.
25692 (VSEL_1TI): Likewise.
25693 (VSEL_1TI_UNS): Likewise.
25694 (ST_INTERNAL_1ti): Likewise.
25695 (LD_INTERNAL_1ti): Likewise.
25696 (XXSEL_1TI): Likewise.
25697 (XXSEL_1TI_UNS): Likewise.
25698 (VPERM_1TI): Likewise.
25699 (VPERM_1TI_UNS): Likewise.
25700 (XXPERMDI_1TI): Likewise.
25701 (SET_1TI): Likewise.
25702 (LXVD2X_V1TI): Likewise.
25703 (STXVD2X_V1TI): Likewise.
25704 (VEC_INIT_V1TI): Likewise.
25705 (VEC_SET_V1TI): Likewise.
25706 (VEC_EXT_V1TI): Likewise.
25707 (EQV_V1TI): Likewise.
25708 (NAND_V1TI): Likewise.
25709 (ORC_V1TI): Likewise.
25710 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
25711 added in ISA 2.07. Add both normal 'altivec' builtins, and the
25712 overloaded builtin.
25713 (VADDUQM): Likewise.
25714 (VSUBCUQ): Likewise.
25715 (VADDEUQM): Likewise.
25716 (VADDECUQ): Likewise.
25717 (VSUBEUQM): Likewise.
25718 (VSUBECUQ): Likewise.
25720 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
25721 __int128_t and __uint128_t types.
25722 (__uint128_type): Likewise.
25723 (altivec_categorize_keyword): Add support for vector __int128_t,
25724 vector __uint128_t, vector __int128, and vector unsigned __int128
25725 as a container type for TImode operations that need to be done in
25726 VSX/Altivec registers.
25727 (rs6000_macro_to_expand): Likewise.
25728 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
25729 to support 128-bit integer instructions vaddcuq, vadduqm,
25730 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
25731 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
25733 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
25734 for V1TImode, and set up preferences to use VSX/Altivec registers.
25735 Setup VSX reload handlers.
25736 (rs6000_debug_reg_global): Likewise.
25737 (rs6000_init_hard_regno_mode_ok): Likewise.
25738 (rs6000_preferred_simd_mode): Likewise.
25739 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
25740 (easy_altivec_constant): Likewise.
25741 (output_vec_const_move): Likewise.
25742 (rs6000_expand_vector_set): Convert V1TImode set and extract to
25744 (rs6000_expand_vector_extract): Likewise.
25745 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
25747 (rs6000_const_vec): Add support for V1TImode.
25748 (rs6000_emit_le_vsx_load): Swap double words when loading or
25749 storing TImode/V1TImode.
25750 (rs6000_emit_le_vsx_store): Likewise.
25751 (rs6000_emit_le_vsx_move): Likewise.
25752 (rs6000_emit_move): Add support for V1TImode.
25753 (altivec_expand_ld_builtin): Likewise.
25754 (altivec_expand_st_builtin): Likewise.
25755 (altivec_expand_vec_init_builtin): Likewise.
25756 (altivec_expand_builtin): Likewise.
25757 (rs6000_init_builtins): Add support for V1TImode type. Add
25758 support for ISA 2.07 128-bit integer builtins. Define type names
25759 for the VSX/Altivec vector types.
25760 (altivec_init_builtins): Add support for overloaded vector
25761 functions with V1TImode type.
25762 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
25763 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
25765 (rs6000_split_128bit_ok_p): Likewise.
25766 (rs6000_handle_altivec_attribute): Create V1TImode from vector
25767 __int128_t and vector __uint128_t.
25769 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
25770 and mode attributes.
25772 (VSX_M2): Likewise.
25777 (VS_scalar): Likewise.
25778 (VS_double): Likewise.
25779 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
25781 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
25782 we support the ISA 2.07 128-bit integer arithmetic instructions.
25783 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
25784 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
25785 and TImode types for use with the builtin functions.
25786 (V1TI_type_node): Likewise.
25787 (unsigned_V1TI_type_node): Likewise.
25788 (intTI_type_internal_node): Likewise.
25789 (uintTI_type_internal_node): Likewise.
25791 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
25792 128-bit builtin functions.
25793 (UNSPEC_VADDEUQM): Likewise.
25794 (UNSPEC_VADDECUQ): Likewise.
25795 (UNSPEC_VSUBCUQ): Likewise.
25796 (UNSPEC_VSUBEUQM): Likewise.
25797 (UNSPEC_VSUBECUQ): Likewise.
25798 (VM): Add V1TImode to vector mode iterators.
25800 (VI_unit): Likewise.
25801 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
25802 (altivec_vaddcuq): Likewise.
25803 (altivec_vsubuqm): Likewise.
25804 (altivec_vsubcuq): Likewise.
25805 (altivec_vaddeuqm): Likewise.
25806 (altivec_vaddecuq): Likewise.
25807 (altivec_vsubeuqm): Likewise.
25808 (altivec_vsubecuq): Likewise.
25810 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
25812 (BOOL_128): Likewise.
25813 (BOOL_REGS_OUTPUT): Likewise.
25814 (BOOL_REGS_OP1): Likewise.
25815 (BOOL_REGS_OP2): Likewise.
25816 (BOOL_REGS_UNARY): Likewise.
25817 (BOOL_REGS_AND_CR0): Likewise.
25819 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
25820 128-bit integer builtin support.
25821 (vec_vadduqm): Likewise.
25822 (vec_vaddecuq): Likewise.
25823 (vec_vaddeuqm): Likewise.
25824 (vec_vsubecuq): Likewise.
25825 (vec_vsubeuqm): Likewise.
25826 (vec_vsubcuq): Likewise.
25827 (vec_vsubuqm): Likewise.
25829 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25830 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
25831 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
25832 128-bit integer add/subtract to ISA 2.07.
25834 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
25836 * config/arc/arc.c (arc_predicate_delay_insns):
25837 Fix third argument passed to conditionalize_nonjump.
25839 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
25841 * config/aarch64/aarch64-builtins.c
25842 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
25843 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
25844 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
25845 instead of __builtin_lfloor.
25846 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
25848 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25850 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
25851 (tree_ssa_ifcombine_bb_1): New function.
25852 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
25853 is an empty forwarder block to then_bb or vice versa and then_bb
25854 and else_bb are effectively swapped.
25856 2014-03-12 Christian Bruel <christian.bruel@st.com>
25859 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
25860 REG_CFA_DEF_CFA note.
25861 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
25862 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
25864 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
25866 PR tree-optimization/60454
25867 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
25869 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25871 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
25872 Do not define target_cpu_default2 to generic.
25873 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
25874 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
25875 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
25877 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25878 Marc Glisse <marc.glisse@inria.fr>
25880 PR tree-optimization/60502
25881 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
25882 instead of build_low_bits_mask.
25884 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25886 PR middle-end/60482
25887 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
25888 if there are multiple uses, but op doesn't live on E edge.
25889 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
25890 clobber stmts before __builtin_unreachable.
25892 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
25894 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
25895 hard_frame_pointer_rtx.
25896 * cse.c (cse_insn): Remove volatile check.
25897 * cselib.c (cselib_process_insn): Likewise.
25898 * dse.c (scan_insn): Likewise.
25900 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25902 * config/arc/arc.c (conditionalize_nonjump): New function,
25904 (arc_ifcvt): ... this.
25905 (arc_predicate_delay_insns): Use it.
25907 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25909 * config/arc/predicates.md (extend_operand): During/after reload,
25910 allow const_int_operand.
25911 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
25912 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
25913 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
25915 (umulsi3_highpart_i): Likewise.
25917 2014-03-11 Richard Biener <rguenther@suse.de>
25919 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
25920 Add asserts to guard possible wrong-code bugs.
25922 2014-03-11 Richard Biener <rguenther@suse.de>
25924 PR tree-optimization/60429
25925 PR tree-optimization/60485
25926 * tree-ssa-structalias.c (set_union_with_increment): Properly
25927 take into account all fields that overlap the shifted vars.
25928 (do_sd_constraint): Likewise.
25929 (do_ds_constraint): Likewise.
25930 (get_constraint_for_ptr_offset): Likewise.
25932 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
25934 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
25935 (nios2_compute_frame_layout):
25936 Add calculation of cfun->machine->fp_save_offset.
25937 (nios2_expand_prologue): Correct setting of frame pointer register
25939 (nios2_expand_epilogue): Update recovery of stack pointer from
25940 frame pointer accordingly.
25941 (nios2_initial_elimination_offset): Update calculation of offset
25942 for eliminating to HARD_FRAME_POINTER_REGNUM.
25944 2014-03-10 Jakub Jelinek <jakub@redhat.com>
25947 * ipa.c (symtab_remove_unreachable_nodes): Don't call
25948 cgraph_get_create_node on VAR_DECLs.
25950 2014-03-10 Richard Biener <rguenther@suse.de>
25952 PR middle-end/60474
25953 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
25955 2014-03-08 Douglas B Rupp <rupp@gnat.com>
25957 * config/vms/vms.opt (vms_float_format): New variable.
25959 2014-03-08 Tobias Burnus <burnus@net-b.de>
25961 * doc/invoke.texi (-fcilkplus): Update implementation status.
25963 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
25964 Richard Biener <rguenther@suse.de>
25966 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
25967 consistently accross all TUs.
25968 (run_gcc): Enable -fshort-double automatically at link at link-time
25969 and disallow override.
25971 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
25974 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
25975 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
25976 if they can't be used.
25978 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25980 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
25981 for Solaris 11/x86 ld.
25982 * configure: Regenerate.
25984 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25986 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
25987 (LIB_TLS_SPEC): Save as ld_tls_libs.
25988 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
25989 (HAVE_AS_IX86_TLSLDM): New test.
25990 * configure, config.in: Regenerate.
25991 * config/i386/i386.c (legitimize_tls_address): Fall back to
25992 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
25993 cannot support TLS_MODEL_LOCAL_DYNAMIC.
25994 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
25995 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
25997 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
25999 * common.opt (fira-loop-pressure): Mark as optimization.
26001 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
26003 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
26004 an OpenMP mappable type.
26006 2014-03-06 Matthias Klose <doko@ubuntu.com>
26008 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
26009 MULTILIB_OSDIRNAMES is not defined.
26011 2014-03-06 Jakub Jelinek <jakub@redhat.com>
26012 Meador Inge <meadori@codesourcery.com>
26015 * config/arm/arm.c (arm_tls_symbol_p): Remove.
26016 (arm_legitimize_address): Call legitimize_tls_address for any
26017 arm_tls_referenced_p expression, handle constant addend. Call it
26018 before testing for !TARGET_ARM.
26019 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
26021 2014-03-06 Richard Biener <rguenther@suse.de>
26023 PR middle-end/60445
26027 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26029 * tree-streamer.c (record_common_node): Assert we don't record
26030 nodes with type double.
26031 (preload_common_node): Skip type double, complex double and double
26032 pointer since it is now frontend dependent due to fshort-double option.
26034 2014-03-06 Richard Biener <rguenther@suse.de>
26036 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
26037 or -fno-lto is specified and the linker has full plugin support.
26038 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
26039 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
26040 * lto-wrapper.c (merge_and_complain): Merge compile-time
26041 optimization levels.
26042 (run_gcc): And pass it through to the link options.
26044 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
26048 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26050 * cselib.c (remove_useless_values): Skip to avoid quadratic
26051 behavior if the condition moved from...
26052 (cselib_process_insn): ... here holds.
26054 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26057 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
26058 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
26061 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
26062 (TM_H): Add x86-tune.def.
26064 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26066 * config/aarch64/aarch64.c (generic_tunings):
26067 Use cortexa57_extra_costs.
26069 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26072 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
26073 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
26074 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
26077 2014-03-04 Heiher <r@hev.cc>
26079 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
26080 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
26082 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
26084 * config/i386/predicates.md (const2356_operand): Change to ...
26085 (const2367_operand): ... this.
26086 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
26088 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26089 (*avx512pf_scatterpf<mode>sf): Ditto.
26090 (avx512pf_scatterpf<mode>df): Ditto.
26091 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26092 (*avx512pf_scatterpf<mode>df): Ditto.
26093 * config/i386/i386.c (ix86_expand_builtin): Update
26094 incorrect hint operand error message.
26096 2014-03-04 Richard Biener <rguenther@suse.de>
26098 * lto-section-in.c (lto_get_section_data): Fix const cast.
26100 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26102 * tree-streamer.c (record_common_node): Assert we don't record
26103 nodes with type double.
26104 (preload_common_node): Skip type double, complex double and double
26105 pointer since it is now frontend dependent due to fshort-double option.
26107 2014-03-04 Richard Biener <rguenther@suse.de>
26110 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
26111 (lto_input_toplevel_asms): Likewise.
26112 * lto-section-in.c (lto_get_section_data): Instead do it here
26115 2014-03-04 Richard Biener <rguenther@suse.de>
26117 PR tree-optimization/60382
26118 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
26119 dead PHIs a reduction.
26121 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
26123 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
26125 (_mm_prefetch): Move out of GCC target("sse") pragma.
26126 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
26127 GCC target("prfchw") pragma.
26128 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
26130 * config/i386/i386.c (ix86_option_override_internal): Enable
26131 -mprfchw with -mprefetchwt1.
26133 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26135 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
26138 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26140 * opts.h (CL_PCH_IGNORE): Define.
26141 * targhooks.c (option_affects_pch_p):
26142 Return false for options that have CL_PCH_IGNORE set.
26143 * opt-functions.awk: Process PchIgnore.
26144 * doc/options.texi: Document PchIgnore.
26146 * config/arc/arc.opt (misize): Add PchIgnore property.
26148 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26150 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
26151 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
26152 constraint on constants to permit them being loaded into
26153 GENERAL_REGS or BASE_REGS.
26155 2014-03-03 Nick Clifton <nickc@redhat.com>
26157 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
26158 anti-cacnonical alternatives.
26159 (negandhi3_real): New pattern.
26160 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
26162 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26164 * config/avr/avr-mcus.def: Remove atxmega16x1.
26165 * config/avr/avr-tables.opt: Regenerate.
26166 * config/avr/t-multilib: Regenerate.
26167 * doc/avr-mmcu.texi: Regenerate.
26169 2014-03-03 Tobias Grosser <tobias@grosser.es>
26170 Mircea Namolaru <mircea.namolaru@inria.fr>
26172 PR tree-optimization/58028
26173 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
26176 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26178 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
26179 not handled by recognizers.
26181 2014-03-03 Jakub Jelinek <jakub@redhat.com>
26183 PR middle-end/60175
26184 * function.c (expand_function_end): Don't emit
26185 clobber_return_register sequence if clobber_after is a BARRIER.
26186 * cfgexpand.c (construct_exit_block): Append instructions before
26187 return_label to prev_bb.
26189 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26191 * config/rs6000/constraints.md: Document reserved use of "wc".
26193 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26196 * ipa.c (function_and_variable_visibility): When dissolving comdat
26197 group, also set all symbols to local.
26199 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26204 2013-12-14 Jan Hubicka <jh@suse.cz>
26205 PR middle-end/58477
26206 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
26208 2014-03-02 Jon Beniston <jon@beniston.com>
26214 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
26215 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
26216 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
26217 (simple_return, *simple_return): New patterns
26218 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
26219 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
26221 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
26223 * dwarf2out.c (gen_subprogram_die): Tidy.
26225 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
26228 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
26229 (*mov_t_msb_neg_negc): ... this new insn.
26231 2014-02-28 Jason Merrill <jason@redhat.com>
26234 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
26237 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
26240 * dwarf2out.c (decltype_auto_die): New static.
26241 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
26242 (gen_type_die_with_usage): Handle 'decltype(auto)'.
26243 (is_cxx_auto): Likewise.
26245 2014-02-28 Ian Bolton <ian.bolton@arm.com>
26247 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
26248 we are not using general regs only.
26250 2014-02-28 Richard Biener <rguenther@suse.de>
26253 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
26254 previous fix and only allow to remove trivial pre-headers
26255 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
26256 (remove_forwarder_block): Properly update the latch of a loop.
26258 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26261 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
26262 (cselib_preserved_hash_table): New.
26263 (preserve_constants_and_equivs): Move preserved vals to it.
26264 (cselib_find_slot): Look it up first.
26265 (cselib_init): Initialize it.
26266 (cselib_finish): Release it.
26267 (dump_cselib_table): Dump it.
26269 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26272 * cselib.c (remove_useless_values): Skip to avoid quadratic
26273 behavior if the condition moved from...
26274 (cselib_process_insn): ... here holds.
26276 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26279 * var-tracking.c (vt_initialize): Apply the same condition to
26280 preserve the CFA base value.
26282 2014-02-28 Joey Ye <joey.ye@arm.com>
26285 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
26286 if reload in progress or completed.
26288 2014-02-28 Tobias Burnus <burnus@net-b.de>
26290 PR middle-end/60147
26291 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
26294 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
26296 * doc/tm.texi.in (Condition Code Status): Update documention for
26297 relative locations of cc0-setter and cc0-user.
26299 2014-02-27 Jeff Law <law@redhat.com>
26301 PR rtl-optimization/52714
26302 * combine.c (try_combine): When splitting an unrecognized PARALLEL
26303 into two independent simple sets, if I3 is a jump, ensure the
26304 pattern we place into I3 is a (set (pc) ...).
26306 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
26307 Jeff Law <law@redhat.com>
26309 PR rtl-optimization/49847
26310 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
26311 are in different blocks.
26312 * doc/tm.texi (Condition Code Status): Update documention for
26313 relative locations of cc0-setter and cc0-user.
26315 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
26318 * lra.c (lra_emit_add): Check SUBREG too.
26320 2014-02-27 Andreas Schwab <schwab@suse.de>
26322 * config/m68k/m68k.c (m68k_option_override): Disable
26323 -flive-range-shrinkage for classic m68k.
26324 (m68k_override_options_after_change): Likewise.
26326 2014-02-27 Marek Polacek <polacek@redhat.com>
26328 PR middle-end/59223
26329 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
26330 -Wmaybe-uninitialized.
26332 2014-02-27 Alan Modra <amodra@gmail.com>
26335 * reload1.c (emit_input_reload_insns): When reload_override_in,
26336 set old to rl->in_reg when rl->in_reg is a subreg.
26338 2014-02-26 Richard Biener <rguenther@suse.de>
26341 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
26343 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26345 * common/config/i386/predicates.md (const1256_operand): Remove.
26346 (const2356_operand): New.
26347 (const_1_to_2_operand): Remove.
26348 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26349 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26350 (*avx512pf_gatherpf<mode>sf): Ditto.
26351 (avx512pf_gatherpf<mode>df): Ditto.
26352 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26353 (*avx512pf_gatherpf<mode>df): Ditto.
26354 (avx512pf_scatterpf<mode>sf): Ditto.
26355 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26356 (*avx512pf_scatterpf<mode>sf): Ditto.
26357 (avx512pf_scatterpf<mode>df): Ditto.
26358 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26359 (*avx512pf_scatterpf<mode>df): Ditto.
26360 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
26362 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
26364 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
26365 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
26366 (_mm512_mask_testn_epi64_mask): Move to ...
26367 * config/i386/avx512cdintrin.h: Here.
26368 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
26369 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
26370 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
26371 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
26372 TARGET_AVX512F from TARGET_AVX512CD.
26374 2014-02-26 Richard Biener <rguenther@suse.de>
26377 * ipa.c (walk_polymorphic_call_targets): Properly guard
26378 call to inline_update_overall_summary.
26380 2014-02-26 Bin Cheng <bin.cheng@arm.com>
26383 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
26384 and latches only if requested. Fix latch if it is removed.
26385 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
26386 LOOPS_HAVE_PREHEADERS.
26388 2014-02-25 Andrew Pinski <apinski@cavium.com>
26390 * builtins.c (expand_builtin_thread_pointer): Create a new target
26391 when the target is NULL.
26393 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
26395 PR rtl-optimization/60317
26396 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26397 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26398 * lra-assigns.c: Include params.h.
26399 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
26400 other reload pseudos considerations.
26402 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26404 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
26405 to use canonical form for nor<mode>3.
26407 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26410 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
26413 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26415 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
26416 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
26417 (ix86_handle_option): Handle OPT_mprefetchwt1.
26418 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
26419 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26421 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26422 OPTION_MASK_ISA_PREFETCHWT1.
26423 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
26424 (PTA_PREFETCHWT1): New.
26425 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
26426 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
26427 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
26428 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
26429 (*prefetch_avx512pf_<mode>_: Change into ...
26430 (*prefetch_prefetchwt1_<mode>: This.
26431 * config/i386/i386.opt (mprefetchwt1): New.
26432 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
26433 (_mm_prefetch): Handle intent to write.
26434 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
26436 2014-02-25 Richard Biener <rguenther@suse.de>
26438 PR middle-end/60291
26439 * emit-rtl.c (mem_attrs_htab): Remove.
26440 (mem_attrs_htab_hash): Likewise.
26441 (mem_attrs_htab_eq): Likewise.
26442 (set_mem_attrs): Always allocate new mem-attrs when something changed.
26443 (init_emit_once): Do not allocate mem_attrs_htab.
26445 2014-02-25 Richard Biener <rguenther@suse.de>
26448 * lto-opts.c (lto_write_options): Output non-explicit conservative
26449 -fwrapv, -fno-trapv and -fno-strict-overflow.
26450 * lto-wrapper.c (merge_and_complain): Handle merging those options.
26451 (run_gcc): And pass them through.
26453 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26455 * sel-sched.c (calculate_new_fences): New parameter ptime.
26456 Calculate it as a maximum over all fence cycles.
26457 (sel_sched_region_2): Adjust the call to calculate_new_fences.
26458 Print the final schedule timing when sched_verbose.
26460 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26462 PR rtl-optimization/60292
26463 * sel-sched.c (fill_vec_av_set): Do not reset target availability
26464 bit fot the fence instruction.
26466 2014-02-24 Alangi Derick <alangiderick@gmail.com>
26468 * calls.h: Fix typo in comment.
26470 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
26472 * config/pa/pa.c (pa_output_move_double): Don't valididate when
26473 adjusting offsetable addresses.
26475 2014-02-24 Guozhi Wei <carrot@google.com>
26477 * sparseset.h (sparseset_pop): Fix the wrong index.
26479 2014-02-24 Walter Lee <walt@tilera.com>
26481 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
26482 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
26484 * common/config/tilegx/tilegx-common.c
26485 (TARGET_DEFAULT_TARGET_FLAGS): Define.
26486 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
26487 (LINK_SPEC): Ditto.
26488 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
26489 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
26490 (tilegx_gimplify_va_arg_expr): Handle big endian.
26491 (tilegx_expand_unaligned_load): Ditto.
26492 (tilegx_expand_unaligned_store): Ditto.
26493 (TARGET_RETURN_IN_MSB): New.
26494 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
26495 (TARGET_ENDIAN_DEFAULT): New.
26496 (TARGET_BIG_ENDIAN): Handle big endian.
26497 (BYTES_BIG_ENDIAN): Ditto.
26498 (WORDS_BIG_ENDIAN): Ditto.
26499 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
26500 (ENDIAN_SPEC): New.
26501 (EXTRA_SPECS): New.
26502 * config/tilegx/tilegx.md (extv): Handle big endian.
26504 (insn_st<n>): Ditto.
26505 (insn_st<n>_add<bitsuffix>): Ditto.
26506 (insn_stnt<n>): Ditto.
26507 (insn_stnt<n>_add<bitsuffix>):Ditto.
26508 (vec_interleave_highv8qi): Handle big endian.
26509 (vec_interleave_highv8qi_be): New.
26510 (vec_interleave_highv8qi_le): New.
26511 (insn_v1int_h): Handle big endian.
26512 (vec_interleave_lowv8qi): Handle big endian.
26513 (vec_interleave_lowv8qi_be): New.
26514 (vec_interleave_lowv8qi_le): New.
26515 (insn_v1int_l): Handle big endian.
26516 (vec_interleave_highv4hi): Handle big endian.
26517 (vec_interleave_highv4hi_be): New.
26518 (vec_interleave_highv4hi_le): New.
26519 (insn_v2int_h): Handle big endian.
26520 (vec_interleave_lowv4hi): Handle big endian.
26521 (vec_interleave_lowv4hi_be): New.
26522 (vec_interleave_lowv4hi_le): New.
26523 (insn_v2int_l): Handle big endian.
26524 (vec_interleave_highv2si): Handle big endian.
26525 (vec_interleave_highv2si_be): New.
26526 (vec_interleave_highv2si_le): New.
26527 (insn_v4int_h): Handle big endian.
26528 (vec_interleave_lowv2si): Handle big endian.
26529 (vec_interleave_lowv2si_be): New.
26530 (vec_interleave_lowv2si_le): New.
26531 (insn_v4int_l): Handle big endian.
26532 * config/tilegx/tilegx.opt (mbig-endian): New option.
26533 (mlittle-endian): New option.
26534 * doc/install.texi: Document tilegxbe-linux.
26535 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
26537 2014-02-24 Martin Jambor <mjambor@suse.cz>
26540 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
26541 there are no parameter descriptors.
26543 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
26545 PR rtl-optimization/60268
26546 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
26547 initialization to ...
26548 (sched_rgn_init): ... here.
26549 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
26551 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26553 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
26556 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
26558 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
26561 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26563 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
26564 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
26566 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26568 * config/microblaze/predicates.md: Add cmp_op predicate.
26569 * config/microblaze/microblaze.md: Add branch_compare instruction
26570 which uses cmp_op predicate and emits cmp insn before branch.
26571 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
26572 to microblaze_expand_conditional_branch and consolidate logic.
26573 (microblaze_expand_conditional_branch): emit branch_compare
26574 insn instead of handling cmp op separate from branch insn.
26576 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26578 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
26581 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26583 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
26584 define_insn with define_expand and new define_insn
26585 *altivec_lve<VI_char>x_internal.
26586 (altivec_stve<VI_char>x): Replace define_insn with define_expand
26587 and new define_insn *altivec_stve<VI_char>x_internal.
26588 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
26590 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
26592 (altivec_expand_stvex_be): New function.
26594 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
26596 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
26597 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
26598 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
26599 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
26601 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
26604 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
26605 instead of emit_move_insn.
26607 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26609 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
26610 vspltw with vsldoi.
26611 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
26612 gen_altivec_vsumsws.
26614 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26616 * config/rs6000/altivec.md (altivec_lvxl): Rename as
26617 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
26618 (altivec_lvxl_<mode>): New define_expand incorporating
26619 -maltivec=be semantics where needed.
26620 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
26621 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
26622 semantics where needed.
26623 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
26624 (altivec_stvx_<mode>): New define_expand incorporating
26625 -maltivec=be semantics where needed.
26626 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
26627 VM2 iterator instead of V4SI.
26628 (altivec_stvxl_<mode>): New define_expand incorporating
26629 -maltivec=be semantics where needed.
26630 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
26631 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
26632 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
26633 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
26634 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
26635 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
26636 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
26637 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
26638 ALTIVEC_BUILTIN_STVXL.
26639 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
26640 (altivec_expand_stvx_be): Likewise.
26641 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
26642 (altivec_expand_lvx_be): Likewise.
26643 (altivec_expand_stvx_be): Likewise.
26644 (altivec_expand_builtin): Add cases for
26645 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
26646 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
26647 (altivec_init_builtins): Add definitions for
26648 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
26649 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
26651 2014-02-21 Catherine Moore <clm@codesourcery.com>
26653 * doc/invoke.texi (mvirt, mno-virt): Document.
26654 * config/mips/mips.opt (mvirt): New option.
26655 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
26657 2014-02-21 Richard Biener <rguenther@suse.de>
26659 PR tree-optimization/60276
26660 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
26661 (STMT_VINFO_MIN_NEG_DIST): New macro.
26662 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
26663 STMT_VINFO_MIN_NEG_DIST.
26664 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
26665 made for negative dependence distances still hold.
26667 2014-02-21 Richard Biener <rguenther@suse.de>
26669 PR middle-end/60291
26670 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
26671 DECL_INITIAL for globals not in the current function context.
26673 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26675 PR tree-optimization/56490
26676 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
26677 * tree-ssa-uninit.c: Include params.h.
26678 (compute_control_dep_chain): Add num_calls argument, return false
26679 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
26680 num_calls to recursive call.
26681 (find_predicates): Change dep_chain into normal array,
26682 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
26683 variable and adjust compute_control_dep_chain caller.
26684 (find_def_preds): Likewise.
26686 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
26688 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
26689 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
26691 2014-02-21 Nick Clifton <nickc@redhat.com>
26693 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
26694 (pushhi1): Likewise.
26695 (popqi1): Add mode to pre_dec.
26696 (pophi1): Likewise.
26698 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26700 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
26701 mode for mask of V8SFmode permutation.
26703 2014-02-20 Richard Henderson <rth@redhat.com>
26706 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
26707 a new pseudo for OLDVAL.
26709 2014-02-20 Jakub Jelinek <jakub@redhat.com>
26712 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
26713 gen_reg_rtx if d->testing_p.
26714 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
26715 if d->testing_p and we will certainly return true.
26716 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
26719 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
26721 * emit-rtl.c (gen_reg_rtx): Assert that
26722 crtl->emit.regno_pointer_align_length is non-zero.
26724 2014-02-20 Richard Henderson <rth@redhat.com>
26727 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
26728 on failure the store back into EXPECT.
26730 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
26731 Sandra Loosemore <sandra@codesourcery.com>
26733 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
26734 * config/nios2/nios2.c (nios2_function_profiler): Add
26735 -fPIC (flag_pic == 2) support.
26736 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
26737 (nios2_large_offset_p): New function.
26738 (nios2_unspec_reloc_p): Move up position, update to use
26739 nios2_large_offset_p.
26740 (nios2_unspec_address): Remove function.
26741 (nios2_unspec_offset): New function.
26742 (nios2_large_got_address): New function.
26743 (nios2_got_address): Add large offset support.
26744 (nios2_legitimize_tls_address): Update usage of removed and new
26746 (nios2_symbol_binds_local_p): New function.
26747 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
26748 (nios2_legitimize_address): Update to use nios2_large_offset_p.
26749 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
26750 (nios2_print_operand): Merge H/L processing, add hiadj/lo
26751 processing for (const (unspec ...)).
26752 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
26754 2014-02-20 Richard Biener <rguenther@suse.de>
26756 * tree-cfg.c (replace_uses_by): Mark altered BBs before
26757 doing the substitution.
26758 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
26760 2014-02-20 Martin Jambor <mjambor@suse.cz>
26763 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
26764 info when checking whether lattices are bottom.
26766 2014-02-20 Richard Biener <rguenther@suse.de>
26768 PR middle-end/60221
26769 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
26772 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
26775 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
26776 parameter specifying the scaling.
26777 (inline_call): Update.
26778 (want_inline_recursively): Guard division by zero.
26779 (recursive_inlining): Update.
26780 * ipa-inline.h (clone_inlined_nodes): Update.
26782 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26785 * config/i386/i386.c (classify_argument): Pass structures of size
26786 64 bytes or less in register.
26788 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26789 Kirill Yukhin <kirill.yukhin@intel.com>
26791 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
26792 (_mm_rcp28_round_ss): Ditto.
26793 (_mm_rsqrt28_round_sd): Ditto.
26794 (_mm_rsqrt28_round_ss): Ditto.
26795 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
26796 (_mm_rcp14_round_ss): Ditto.
26797 (_mm_rsqrt14_round_sd): Ditto.
26798 (_mm_rsqrt14_round_ss): Ditto.
26799 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
26800 the first input operand, get rid of match_dup.
26801 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
26803 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26805 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
26806 operand as the first input operand, set type attribute.
26807 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26808 Set type attribute.
26809 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
26810 operand as the first input operand, set type attribute.
26812 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26814 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
26817 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
26820 * config/i386/i386.c (construct_container): Remove TFmode check
26821 for X86_64_INTEGER_CLASS.
26823 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
26826 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
26827 only when -Wpsabi is enabled.
26829 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
26832 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
26833 passing arrays in registers are the same as for structs, so remove the
26834 special case for them.
26836 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
26838 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
26839 destination type, extract only the valid bits if the source type is not
26840 integral and has a different mode.
26842 2014-02-19 Richard Biener <rguenther@suse.de>
26845 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
26848 2014-02-19 Richard Biener <rguenther@suse.de>
26851 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
26852 (ipa_modify_call_arguments): Emit an argument load explicitely and
26853 preserve virtual SSA form there and for the replacement call.
26854 Do not update SSA form nor free dominance info.
26856 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26858 * ipa.c (function_and_variable_visibility): Also clear WEAK
26859 flag when disolving COMDAT_GROUP.
26861 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26863 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
26864 * ipa-prop.c (ipa_set_jf_known_type): Return early when
26865 not devirtualizing.
26866 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
26867 do more sanity checks.
26868 (detect_type_change): Return true when giving up early.
26869 (compute_complex_assign_jump_func): Fix type parameter of
26870 ipa_set_ancestor_jf.
26871 (compute_complex_ancestor_jump_func): Likewise.
26872 (update_jump_functions_after_inlining): Fix updating of
26874 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
26876 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26878 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
26879 inline clones when edge disappears.
26881 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
26884 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
26885 Split 64-bit moves into 2 patterns. Do not allow the use of
26886 direct move for TDmode in little endian, since the decimal value
26887 has little endian bytes within a word, but the 64-bit pieces are
26888 ordered in a big endian fashion, and normal subreg's of TDmode are
26890 (mov<mode>_64bit_dm): Likewise.
26891 (movtd_64bit_nodm): Likewise.
26893 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26895 PR tree-optimization/60174
26896 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
26897 statement of an SSA_NAME that occurs in an abnormal PHI node.
26899 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26902 * final.c (SEEN_BB): Remove.
26903 (SEEN_NOTE, SEEN_EMITTED): Renumber.
26904 (final_scan_insn): Don't force_source_line on second
26905 NOTE_INSN_BASIC_BLOCK.
26907 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
26910 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
26911 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
26912 (type_natural_mode): Warn ABI change when %zmm register is not
26913 available for AVX512F vector value passing.
26915 2014-02-18 Kai Tietz <ktietz@redhat.com>
26918 * config/i386/i386.c (ix86_expand_prologue): Use value in
26919 rax register as displacement when restoring %r10 or %rax.
26920 Fix wrong offset when restoring both registers.
26922 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26924 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
26925 assertion with conditional return.
26927 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26928 Uros Bizjak <ubizjak@gmail.com>
26931 * config/i386/driver-i386.c (host_detect_local_cpu): If
26932 YMM state is not saved by the OS, also clear has_f16c. Move
26933 CPUID 0x80000001 handling before YMM state saving checking.
26935 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
26937 PR rtl-optimization/58960
26938 * haifa-sched.c (alloc_global_sched_pressure_data): New,
26939 factored out from ...
26940 (sched_init): ... here.
26941 (free_global_sched_pressure_data): New, factored out from ...
26942 (sched_finish): ... here.
26943 * sched-int.h (free_global_sched_pressure_data): Declare.
26944 * sched-rgn.c (nr_regions_initial): New static global.
26945 (haifa_find_rgns): Initialize it.
26946 (schedule_region): Disable sched-pressure for the newly
26949 2014-02-17 Richard Biener <rguenther@suse.de>
26951 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
26952 release SSA defs of pattern stmts.
26954 2014-02-17 Richard Biener <rguenther@suse.de>
26956 * tree-inline.c (expand_call_inline): Release the virtual
26957 operand defined by the call we are about to inline.
26959 2014-02-17 Richard Biener <rguenther@suse.de>
26961 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
26963 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
26964 Ilya Tocar <ilya.tocar@intel.com>
26966 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
26967 arguments order in builtin.
26968 (_mm512_permutexvar_epi64): Ditto.
26969 (_mm512_mask_permutexvar_epi64): Ditto
26970 (_mm512_maskz_permutexvar_epi32): Ditto
26971 (_mm512_permutexvar_epi32): Ditto
26972 (_mm512_mask_permutexvar_epi32): Ditto
26974 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26976 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
26977 (p8_vmrgow): Likewise.
26979 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26981 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
26984 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
26987 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
26988 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
26989 into 64-bit and 32-bit moves. On 64-bit moves, add support for
26990 using direct move instructions on ISA 2.07. Also adjust
26991 instruction length for 64-bit.
26992 (mov<mode>_64bit, TFmode/TDmode): Likewise.
26993 (mov<mode>_32bit, TFmode/TDmode): Likewise.
26995 2014-02-15 Alan Modra <amodra@gmail.com>
26999 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
27000 find_replacement on parts of insn rtl that might be reloaded.
27002 2014-02-15 Richard Biener <rguenther@suse.de>
27004 PR tree-optimization/60183
27005 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
27006 (tree_ssa_phiprop): Calculate and free post-dominators.
27008 2014-02-14 Jeff Law <law@redhat.com>
27010 PR rtl-optimization/60131
27011 * ree.c (get_extended_src_reg): New function.
27012 (combine_reaching_defs): Use it rather than assuming location of REG.
27013 (find_and_remove_re): Verify first operand of extension is
27014 a REG before adding the insns to the copy list.
27016 2014-02-14 Roland McGrath <mcgrathr@google.com>
27018 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
27019 * configure: Regenerated.
27020 * config.in: Regenerated.
27021 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
27022 instead of ASM_SHORT.
27024 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
27025 Richard Earnshaw <rearnsha@arm.com>
27027 PR rtl-optimization/59535
27028 * lra-constraints.c (process_alt_operands): Encourage alternative
27029 when unassigned pseudo class is superset of the alternative class.
27030 (inherit_reload_reg): Don't inherit when optimizing for code size.
27031 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
27032 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
27033 modes not less than 4 for Thumb1.
27035 2014-02-14 Kyle McMartin <kyle@redhat.com>
27038 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
27040 2014-02-14 Richard Biener <rguenther@suse.de>
27042 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
27043 (get_frame_arg): Drop the assert with langhook types_compatible_p.
27044 Do not strip INDIRECT_REFs.
27046 2014-02-14 Richard Biener <rguenther@suse.de>
27049 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
27050 DECL_FUNCTION_SPECIFIC_TARGET.
27051 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
27052 * tree-streamer-out.c (pack_ts_target_option): Remove.
27053 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
27054 (write_ts_function_decl_tree_pointers): Do not stream
27055 DECL_FUNCTION_SPECIFIC_TARGET.
27056 * tree-streamer-in.c (unpack_ts_target_option): Remove.
27057 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
27058 (lto_input_ts_function_decl_tree_pointers): Do not stream
27059 DECL_FUNCTION_SPECIFIC_TARGET.
27061 2014-02-14 Jakub Jelinek <jakub@redhat.com>
27063 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
27064 (get_initial_def_for_induction, vectorizable_induction): Ignore
27065 debug stmts when looking for exit_phi.
27066 (vectorizable_live_operation): Fix up condition.
27068 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27070 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
27071 nreverse() because it changes the content of original tree list.
27073 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27075 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
27076 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
27078 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27080 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
27081 GNU coding standards.
27083 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27086 * dwarf2out.c (gen_subprogram_die): Don't call
27087 add_calling_convention_attribute if subr_die is old_die.
27089 2014-02-13 Sharad Singhai <singhai@google.com>
27091 * doc/optinfo.texi: Fix order of nodes.
27093 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
27095 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
27096 operands[2], not operands[3].
27098 2014-02-13 Richard Biener <rguenther@suse.de>
27101 * doc/install.texi (ISL): Update recommended version to 0.12.2,
27102 mention the possibility of an in-tree build.
27103 (CLooG): Update recommended version to 0.18.1, mention the
27104 possibility of an in-tree build and clarify that the ISL
27105 bundled with CLooG does not work.
27107 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27110 * expr.c (compress_float_constant): If x is a hard register,
27111 extend into a pseudo and then move to x.
27113 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
27115 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
27116 caused by bad second argument to warning_at() with -mhotpatch and
27117 nested functions (e.g. with gfortran).
27119 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
27121 * opts.c (option_name): Remove "enabled by default" rider.
27123 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
27125 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
27127 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
27128 Uros Bizjak <ubizjak@gmail.com>
27131 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
27132 * configure: Regenerated.
27134 2014-02-12 Richard Biener <rguenther@suse.de>
27136 * vec.c (vec_prefix::calculate_allocation): Move as
27137 inline variant to vec.h.
27138 (vec_prefix::calculate_allocation_1): New out-of-line version.
27139 * vec.h (vec_prefix::calculate_allocation_1): Declare.
27140 (vec_prefix::m_has_auto_buf): Rename to ...
27141 (vec_prefix::m_using_auto_storage): ... this.
27142 (vec_prefix::calculate_allocation): Inline the easy cases
27143 and dispatch to calculate_allocation_1 which doesn't need the
27145 (va_heap::reserve): Use gcc_checking_assert.
27146 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
27147 m_using_auto_storage.
27148 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
27150 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
27151 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
27152 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
27154 2014-02-12 Richard Biener <rguenther@suse.de>
27156 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
27157 when we found a dependence.
27159 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
27161 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
27163 (maybe_fold_stmt): ... into this new function.
27164 * omp-low.c (lower_omp): Update comment.
27166 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
27169 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
27172 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
27174 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
27175 identifiers in comments.
27176 (cortexa53_extra_costs): Likewise.
27177 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
27178 (cortexa7_extra_costs): Likewise.
27179 (cortexa12_extra_costs): Likewise.
27180 (cortexa15_extra_costs): Likewise.
27181 (v7m_extra_costs): Likewise.
27183 2014-02-12 Richard Biener <rguenther@suse.de>
27185 PR middle-end/60092
27186 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
27187 of posix_memalign being successful.
27188 (lower_stmt): Restrict lowering of posix_memalign to when
27189 -ftree-bit-ccp is enabled.
27191 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27193 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
27195 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
27197 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
27199 PR rtl-optimization/60116
27200 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
27201 other_insn once the combination has been validated.
27203 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
27206 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
27208 * ipa-devirt.c: Include demangle.h
27209 (odr_violation_reported): New static variable.
27210 (add_type_duplicate): Update odr_violations.
27211 (maybe_record_node): Add completep parameter; update it.
27212 (record_target_from_binfo): Add COMPLETEP parameter;
27213 update it as needed.
27214 (possible_polymorphic_call_targets_1): Likewise.
27215 (struct polymorphic_call_target_d): Add nonconstruction_targets;
27216 rename FINAL to COMPLETE.
27217 (record_targets_from_bases): Sanity check we found the binfo;
27218 fix COMPLETEP updating.
27219 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
27220 parameter, fix computing of COMPLETEP.
27221 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
27222 at LTO time do demangling.
27223 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
27224 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
27226 (gimple_get_virt_method_for_binfo): Likewise.
27227 * gimple-fold.h (gimple_get_virt_method_for_binfo,
27228 gimple_get_virt_method_for_vtable): Update prototypes.
27230 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
27233 * genautomata.c (add_presence_absence): Fix typo with
27234 {final_}presence_list.
27236 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27239 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
27240 for VSX/Altivec vectors that land in GPR registers.
27242 2014-02-11 Richard Henderson <rth@redhat.com>
27243 Jakub Jelinek <jakub@redhat.com>
27246 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
27247 around drhs if type conversion to lacc->type is not useless.
27249 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27251 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
27253 (cortex-a57.cortex-a53): Likewise.
27254 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
27256 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27258 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
27261 2014-02-11 Renlin Li <Renlin.Li@arm.com>
27263 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
27264 add_options_for_arm_vfp3.
27266 2014-02-11 Jeff Law <law@redhat.com>
27268 PR middle-end/54041
27269 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
27270 object with an undesirable mode.
27272 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27275 * config/i386/sol2-9.h: New file.
27276 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
27277 *-*-solaris2.9*): Use it.
27279 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27281 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
27282 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
27284 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27286 * config/microblaze/microblaze.c: Extend mcpu version format
27288 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
27290 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
27292 2014-02-10 Richard Henderson <rth@redhat.com>
27295 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
27296 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
27297 ms-abi vs -mno-accumulate-outgoing-args.
27298 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
27299 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
27302 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
27304 PR middle-end/60080
27305 * cfgexpand.c (expand_asm_operands): Attach source location to
27306 ASM_INPUT rtx objects.
27307 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
27309 2014-02-10 Nick Clifton <nickc@redhat.com>
27311 * config/mn10300/mn10300.c (popcount): New function.
27312 (mn10300_expand_prologue): Include saved registers in stack usage
27315 2014-02-10 Jeff Law <law@redhat.com>
27317 PR middle-end/52306
27318 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
27319 when changing the SET_DEST of a prior insn to avoid an input reload.
27321 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
27323 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
27324 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
27325 -mcall-openbsd, or -mcall-linux.
27326 (CC1_ENDIAN_BIG_SPEC): Remove.
27327 (CC1_ENDIAN_LITTLE_SPEC): Remove.
27328 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27329 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
27330 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
27331 and %cc1_endian_default.
27332 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27334 2014-02-10 Richard Biener <rguenther@suse.de>
27336 PR tree-optimization/60115
27337 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
27338 MEM_REF handling. Properly verify that the accesses are not
27339 out of the objects bound.
27341 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27343 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
27346 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
27348 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
27349 proper constants and fix formatting.
27350 (possible_polymorphic_call_targets): Fix formatting.
27352 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
27353 Ilya Tocar <ilya.tocar@intel.com>
27355 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
27356 (_mm512_loadu_epi32): Renamed into...
27357 (_mm512_loadu_si512): This.
27358 (_mm512_storeu_epi32): Renamed into...
27359 (_mm512_storeu_si512): This.
27360 (_mm512_maskz_ceil_ps): Removed.
27361 (_mm512_maskz_ceil_pd): Ditto.
27362 (_mm512_maskz_floor_ps): Ditto.
27363 (_mm512_maskz_floor_pd): Ditto.
27364 (_mm512_floor_round_ps): Ditto.
27365 (_mm512_floor_round_pd): Ditto.
27366 (_mm512_ceil_round_ps): Ditto.
27367 (_mm512_ceil_round_pd): Ditto.
27368 (_mm512_mask_floor_round_ps): Ditto.
27369 (_mm512_mask_floor_round_pd): Ditto.
27370 (_mm512_mask_ceil_round_ps): Ditto.
27371 (_mm512_mask_ceil_round_pd): Ditto.
27372 (_mm512_maskz_floor_round_ps): Ditto.
27373 (_mm512_maskz_floor_round_pd): Ditto.
27374 (_mm512_maskz_ceil_round_ps): Ditto.
27375 (_mm512_maskz_ceil_round_pd): Ditto.
27376 (_mm512_expand_pd): Ditto.
27377 (_mm512_expand_ps): Ditto.
27378 * config/i386/i386.c (ix86_builtins): Remove
27379 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
27380 (bdesc_args): Ditto.
27381 * config/i386/predicates.md (const1256_operand): New.
27382 (const_1_to_2_operand): Ditto.
27383 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27384 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27385 (*avx512pf_gatherpf<mode>sf): Ditto.
27386 (avx512pf_gatherpf<mode>df): Ditto.
27387 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27388 (*avx512pf_gatherpf<mode>df): Ditto.
27389 (avx512pf_scatterpf<mode>sf): Ditto.
27390 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27391 (*avx512pf_scatterpf<mode>sf): Ditto.
27392 (avx512pf_scatterpf<mode>df): Ditto.
27393 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27394 (*avx512pf_scatterpf<mode>df): Ditto.
27395 (avx512f_expand<mode>): Removed.
27396 (<shift_insn><mode>3<mask_name>): Change predicate type.
27398 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27400 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
27401 not at the end of datarefs vector use ordered_remove to avoid
27402 reordering datarefs vector.
27405 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
27406 mark local addressable non-static vars as GOVD_PRIVATE
27407 instead of GOVD_LOCAL.
27408 * omp-low.c (lower_omp_for): Move gimple_bind_vars
27409 and BLOCK_VARS of gimple_bind_block to new_stmt rather
27412 PR middle-end/60092
27413 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
27414 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
27415 assume_aligned or alloc_align attributes.
27416 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
27417 arguments. Handle also assume_aligned and alloc_align attributes.
27418 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
27419 calls to functions with assume_aligned or alloc_align attributes.
27420 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
27422 2014-02-08 Terry Guo <terry.guo@arm.com>
27424 * doc/invoke.texi: Document ARM -march=armv7e-m.
27426 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27428 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
27429 flag on __cilkrts_rethrow builtin.
27432 * ipa-cp.c (determine_versionability): Fail at -O0
27433 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
27434 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
27437 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27440 * tree-inline.c (copy_forbidden): Fail for
27441 __attribute__((optimize (0))) functions.
27443 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27445 * varpool.c: Include pointer-set.h.
27446 (varpool_remove_unreferenced_decls): Variables in other partitions
27447 will not be output; be however careful to not lose information
27448 about partitioning.
27450 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27452 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
27453 lookup in the vtable constructor.
27455 2014-02-07 Jeff Law <law@redhat.com>
27458 * config/m68k/m68k.md (ashldi_extsi): Turn into a
27459 define_insn_and_split.
27461 * ipa-inline.c (inline_small_functions): Fix typos.
27463 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27465 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
27466 (s390_can_use_return_insn): Declare.
27467 * config/s390/s390.h (EPILOGUE_USES): Define.
27468 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
27470 (s390_chunkify_start): Handle return JUMP_LABELs.
27471 (s390_early_mach): Emit a main_pool instruction on the entry edge.
27472 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
27473 (s390_can_use_return_insn): New functions.
27474 (s390_fix_long_loop_prediction): Handle conditional returns.
27475 (TARGET_SET_UP_BY_PROLOGUE): Define.
27476 * config/s390/s390.md (ANY_RETURN): New code iterator.
27477 (*creturn, *csimple_return, return, simple_return): New patterns.
27479 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27481 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
27482 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
27483 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
27484 REG_CFA_RESTORE list when deciding not to restore a register.
27486 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27488 * config/s390/s390.c: Include tree-pass.h and context.h.
27489 (s390_early_mach): New function, split out from...
27490 (s390_emit_prologue): ...here.
27491 (pass_data_s390_early_mach): New pass structure.
27492 (pass_s390_early_mach): New class.
27493 (s390_option_override): Create and register early_mach pass.
27494 Move to end of file.
27496 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27498 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
27499 to match for the exit block.
27501 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27503 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
27504 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
27505 Reject misaligned operands.
27507 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27509 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
27511 2014-02-07 Richard Biener <rguenther@suse.de>
27513 PR middle-end/60092
27514 * gimple-low.c (lower_builtin_posix_memalign): New function.
27515 (lower_stmt): Call it to lower posix_memalign in a way
27516 to make alignment info accessible.
27518 2014-02-07 Jakub Jelinek <jakub@redhat.com>
27521 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
27522 __builtin_setjmp_receiver.
27524 2014-02-07 Richard Biener <rguenther@suse.de>
27526 PR middle-end/60092
27527 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
27528 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
27529 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27530 Handle BUILT_IN_POSIX_MEMALIGN.
27531 (find_func_clobbers): Likewise.
27532 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
27533 (call_may_clobber_ref_p_1): Likewise.
27535 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27538 * ipa-devirt.c (record_target_from_binfo): Remove overactive
27541 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27544 * lto-cgraph.c (lto_output_node): Use
27545 symtab_get_symbol_partitioning_class.
27546 (lto_output_varpool_node): likewise.
27547 (symtab_get_symbol_partitioning_class): Move here from
27548 lto/lto-partition.c
27549 * cgraph.h (symbol_partitioning_class): Likewise.
27550 (symtab_get_symbol_partitioning_class): Declare.
27552 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27554 * ggc.h (ggc_internal_cleared_alloc): New macro.
27555 * vec.h (vec_safe_copy): Handle memory stats.
27556 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
27557 * target-globals.c (save_target_globals): Likewise.
27559 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27562 * expr.c (emit_move_resolve_push): Export; be bit more selective
27563 on when to clear alias set.
27564 * expr.h (emit_move_resolve_push): Declare.
27565 * function.h (struct function): Add tail_call_marked.
27566 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
27567 * config/i386/i386-protos.h (ix86_expand_push): Remove.
27568 * config/i386/i386.md (TImode move expander): De not call
27570 (FP push expanders): Preserve memory attributes.
27571 * config/i386/sse.md (push<mode>1): Remove.
27572 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
27573 (ix86_expand_push): Remove.
27574 * config/i386/mmx.md (push<mode>1): Remove.
27576 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27578 PR rtl-optimization/60030
27579 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
27580 lopart with paradoxical subreg before shifting it up by hprec.
27582 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27584 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
27585 Remove extra newline at end of file.
27586 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
27587 (arm_issue_rate): Handle cortexa57.
27588 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
27589 (cortex-a57.cortex-a53): Likewise.
27591 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27594 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
27595 don't record in REG_FRAME_RELATED_EXPR registers not set in that
27597 (arm_expand_prologue): Adjust all callers.
27598 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
27599 info, registers also at the lowest numbered registers side. Use
27600 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
27604 * var-tracking.c (adjust_mems): Before adding a SET to
27605 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
27607 2014-02-06 Alan Modra <amodra@gmail.com>
27610 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
27611 change SDmode to DDmode when lra_in_progress.
27613 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27615 PR middle-end/59150
27616 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
27617 free_data_ref on the dr first, and before goto again also set dr
27618 to the next dr. For simd_lane_access, free old datarefs[i] before
27619 overwriting it. For get_vectype_for_scalar_type failure, don't
27620 free_data_ref if simd_lane_access.
27622 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
27625 * tree.h (opts_for_fn): New inline function.
27626 (opt_for_fn): Define.
27627 * config/i386/i386.c (ix86_function_regparm): Use
27628 opt_for_fn (decl, optimize) instead of optimize.
27630 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
27632 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
27633 for SYMBOL_REF in large memory model.
27635 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27637 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
27638 and crypto support.
27639 (cortex-a57): Likewise.
27640 (cortex-a57.cortex-a53): Likewise.
27642 2014-02-06 Yury Gribov <y.gribov@samsung.com>
27643 Kugan Vivekanandarajah <kuganv@linaro.org>
27645 * config/arm/arm.c (arm_vector_alignment_reachable): Check
27647 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
27649 2014-02-06 Richard Biener <rguenther@suse.de>
27651 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
27652 set_loop_copy and initialize_original_copy_tables.
27654 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
27656 * config/aarch64/aarch64-simd.md
27657 (aarch64_ashr_simddi): Change QI to SI.
27659 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27660 Jakub Jelinek <jakub@redhat.com>
27662 PR middle-end/60013
27663 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
27666 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27668 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
27669 CODE_FOR_altivec_vpku[hw]um to
27670 CODE_FOR_altivec_vpku[hw]um_direct.
27671 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
27672 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
27673 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
27674 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
27676 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27678 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
27679 generation for -maltivec=be.
27680 (altivec_vsumsws): Simplify redundant test.
27682 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27684 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
27685 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
27686 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
27687 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
27688 gen_altivec_vpkuwum.
27689 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
27691 (altivec_vpks<VI_char>ss): Likewise.
27692 (altivec_vpks<VI_char>us): Likewise.
27693 (altivec_vpku<VI_char>us): Likewise.
27694 (altivec_vpku<VI_char>um): Likewise.
27695 (altivec_vpku<VI_char>um_direct): New (copy of
27696 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
27698 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
27699 target is little endian and -maltivec=be is not specified.
27700 (*altivec_vupkhs<VU_char>_direct): New (copy of
27701 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
27702 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
27703 target is little endian and -maltivec=be is not specified.
27704 (*altivec_vupkls<VU_char>_direct): New (copy of
27705 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
27706 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
27707 little endian and -maltivec=be is not specified.
27708 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
27709 little endian and -maltivec=be is not specified.
27711 2014-02-05 Richard Henderson <rth@redhat.com>
27714 * combine-stack-adj.c: Revert r206943.
27715 * sched-int.h (struct deps_desc): Add last_args_size.
27716 * sched-deps.c (init_deps): Initialize it.
27717 (sched_analyze_insn): Add OUTPUT dependencies between insns that
27718 contain REG_ARGS_SIZE notes.
27720 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27722 * lto-cgraph.c (asm_nodes_output): Make global.
27723 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
27724 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
27725 (driver_handle_option): Handle OPT_fwpa.
27727 2014-02-05 Jakub Jelinek <jakub@redhat.com>
27730 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
27731 a comment typo and formatting issue. If odr_hash hasn't been
27732 created, return vNULL and set *completep to false.
27734 PR middle-end/57499
27735 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
27736 bb with no successors.
27738 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
27741 * doc/invoke.texi (-march): Clarify documentation for ARM.
27742 (-mtune): Likewise.
27745 2014-02-05 Richard Biener <rguenther@suse.de>
27747 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
27748 when not vectorizing because of too many alias checks.
27749 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
27750 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
27752 2014-02-05 Nick Clifton <nickc@redhat.com>
27754 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
27755 accept extended registers in any mode when compiling for the MN10300.
27757 2014-02-05 Yury Gribov <y.gribov@samsung.com>
27759 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
27760 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
27761 sanitization attributes.
27762 (can_inline_edge_p): Likewise.
27763 (sanitize_attrs_match_for_inline_p): New function.
27765 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27767 * ipa-prop.c (detect_type_change): Shor circuit testing of
27768 type changes on THIS pointer.
27770 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
27773 * config/pa/pa.c (legitimize_tls_address): Return original address
27774 if not passed a SYMBOL_REF rtx.
27775 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
27777 (pa_emit_move_sequence): Simplify TLS source operands.
27778 (pa_legitimate_constant_p): Reject all TLS constants.
27779 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
27780 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
27782 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27784 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
27785 groups when we know they are controlled by LTO.
27786 * varasm.c (default_binds_local_p_1): If object is in other partition,
27787 it will be resolved locally.
27789 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27791 * config/host-linux.c (linux_gt_pch_use_address): Don't
27792 use SSIZE_MAX because it is not always defined.
27794 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
27797 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
27798 threshold for pseudo splitting.
27799 (update_ebb_live_info): Process call argument hard registers and
27800 hard registers from insn definition too.
27801 (max_small_class_regs_num): New constant.
27802 (inherit_in_ebb): Update live hard regs through EBBs. Update
27803 reloads_num only for small register classes. Don't split for
27806 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
27809 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
27812 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27814 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
27815 visibility is safe.
27817 2014-02-04 Marek Polacek <polacek@redhat.com>
27819 * gdbinit.in (pel): Define.
27821 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27823 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
27826 2014-02-04 Richard Biener <rguenther@suse.de>
27829 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
27830 in function context local.
27831 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
27832 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
27833 similar to LTO_imported_decl_ref.
27835 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27837 PR tree-optimization/60002
27838 * cgraphclones.c (build_function_decl_skip_args): Clear
27839 DECL_LANG_SPECIFIC.
27841 PR tree-optimization/60023
27842 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
27843 false to gsi_replace.
27844 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
27845 has been in some EH region and vec_stmt could throw, add
27846 vec_stmt into the same EH region.
27847 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
27848 has no lhs, ignore it.
27849 * internal-fn.c (expand_MASK_LOAD): Likewise.
27852 * tree-inline.c (copy_forbidden): Fail for
27853 __attribute__((optimize (0))) functions.
27856 * omp-low.c (simd_clone_struct_copy): If from->inbranch
27857 is set, copy one less argument.
27858 (expand_simd_clones): Don't subtract clone_info->inbranch
27859 from simd_clone_struct_alloc argument.
27861 PR rtl-optimization/57915
27862 * recog.c (simplify_while_replacing): If all unary/binary/relational
27863 operation arguments are constant, attempt to simplify those.
27865 PR middle-end/59261
27866 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
27867 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
27869 2014-02-04 Richard Biener <rguenther@suse.de>
27871 PR tree-optimization/60012
27872 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
27873 TBAA disambiguation to all DDRs.
27875 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27878 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
27879 (LINK_SPEC): Use it for -shared, -shared-libgcc.
27881 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27884 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
27886 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27888 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
27889 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
27891 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27894 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
27895 to figure out targets of polymorphic calls with known decl.
27896 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27897 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
27898 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
27899 (get_polymorphic_call_info): ... here.
27900 (get_polymorphic_call_info_from_invariant): New function.
27902 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27904 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
27905 lookup via vtable pointer; check for type consistency
27906 and turn inconsitent facts into UNREACHABLE.
27907 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27908 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
27909 type inconsistent querries; return UNREACHABLE instead.
27911 2014-02-03 Richard Henderson <rth@twiddle.net>
27914 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
27915 already processed this node.
27916 (normalize_one_pred_1): Pass along mark_set.
27917 (normalize_one_pred): Create and destroy a pointer_set_t.
27918 (normalize_one_pred_chain): Likewise.
27920 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
27922 PR gcov-profile/58602
27923 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
27925 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27928 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
27929 -fno-devirtualize; try to devirtualize by the knowledge of
27930 virtual table pointer given by aggregate propagation.
27931 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27932 (ipa_print_node_jump_functions): Dump also offset that
27933 is relevant for polymorphic calls.
27934 (determine_known_aggregate_parts): Add arg_type parameter; use it
27935 instead of determining the type from pointer type.
27936 (ipa_compute_jump_functions_for_edge): Update call of
27937 determine_known_aggregate_parts.
27938 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
27939 (gimple_get_virt_method_for_binfo): ... here; simplify using
27940 vtable_pointer_value_to_vtable.
27941 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
27942 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
27943 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
27944 (vtable_pointer_value_to_vtable): Break out from ...; handle also
27946 (vtable_pointer_value_to_binfo): ... here.
27947 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
27949 2014-02-03 Teresa Johnson <tejohnson@google.com>
27951 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
27952 redef of outer loop index variable.
27954 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
27958 * doc/extend.texi (Function Attributes): Typo.
27960 2014-02-03 Cong Hou <congh@google.com>
27962 PR tree-optimization/60000
27963 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
27964 if the vectorized statement is a store. A store statement can only
27965 appear at the end of pattern statements.
27967 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27969 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
27970 (ix86_option_override_internal): Default long double to 64-bit for
27971 32-bit Bionic and to 128-bit for 64-bit Bionic.
27973 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
27974 TARGET_LONG_DOUBLE_128 is true.
27975 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
27977 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
27978 (mlong-double-64): Negate -mlong-double-128.
27979 (mlong-double-128): New option.
27981 * config/i386/i386-c.c (ix86_target_macros): Define
27982 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
27984 * doc/invoke.texi: Document -mlong-double-128.
27986 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27988 PR rtl-optimization/60024
27989 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
27991 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
27993 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
27995 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27997 PR rtl-optimization/57662
27998 * sel-sched.c (code_motion_path_driver): Do not mark already not
27999 existing blocks in the visiting bitmap.
28001 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28003 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
28004 on the insn being emitted.
28006 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
28007 Will Deacon <will.deacon@arm.com>
28009 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
28011 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28013 * config/arm/arm-tables.opt: Regenerate.
28015 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28017 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
28018 for vector types other than V16QImode.
28019 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
28020 define_expand, and call altivec_expand_vec_perm_le when producing
28021 code with little endian element order.
28022 (*altivec_vperm_<mode>_internal): New insn having previous
28023 behavior of altivec_vperm_<mode>.
28024 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
28025 altivec_expand_vec_perm_le when producing code with little endian
28027 (*altivec_vperm_<mode>_uns_internal): New insn having previous
28028 behavior of altivec_vperm_<mode>_uns.
28030 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28032 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
28033 (altivec_vsumsws): Add handling for -maltivec=be with a little
28035 (altivec_vsumsws_direct): New.
28036 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
28037 gen_altivec_vsumsws.
28039 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28041 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
28042 vtable_pointer_value_to_binfo): New functions.
28043 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
28044 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
28046 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
28048 * config/nios2/nios2.md (load_got_register): Initialize GOT
28049 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
28050 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
28052 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28054 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
28055 preserverd by passthrough, do not propagate the type.
28057 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28059 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
28060 (mips_atomic_assign_expand_fenv): New function.
28061 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
28063 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28065 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
28066 (__builtin_mips_set_fcsr): Likewise.
28067 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
28068 MIPS_USI_FTYPE_VOID.
28069 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
28070 (mips16_expand_set_fcsr): Likewise.
28071 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
28072 (mips16_set_fcsr_stub): Likewise.
28073 (mips16_get_fcsr_one_only_stub): New class.
28074 (mips16_set_fcsr_one_only_stub): Likewise.
28075 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
28076 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
28077 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
28078 (hard_float): New availability predicate.
28079 (mips_builtins): Add get_fcsr and set_fcsr.
28080 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
28081 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
28082 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
28083 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
28084 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
28087 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28089 * config/mips/mips.c (mips_one_only_stub): New class.
28090 (mips_need_mips16_rdhwr_p): Replace with...
28091 (mips16_rdhwr_stub): ...this new variable.
28092 (mips16_stub_call_address): New function.
28093 (mips16_rdhwr_one_only_stub): New class.
28094 (mips_expand_thread_pointer): Use mips16_stub_call_address.
28095 (mips_output_mips16_rdhwr): Delete.
28096 (mips_finish_stub): New function.
28097 (mips_code_end): Use it to handle rdhwr stubs.
28099 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
28102 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
28103 when calculating size of integer atomic types.
28105 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
28107 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
28109 2014-02-01 Jakub Jelinek <jakub@redhat.com>
28111 PR tree-optimization/60003
28112 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
28113 * profile.c (branch_prob): Use gimple_call_builtin_p
28114 to check for BUILT_IN_SETJMP_RECEIVER.
28115 * tree-inline.c (copy_bb): Call notice_special_calls.
28117 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
28120 * lra-constraints.c (process_alt_operands): Update reload_sum only
28123 2014-01-31 Richard Henderson <rth@redhat.com>
28125 PR middle-end/60004
28126 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
28127 until after else_eh is processed.
28129 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28131 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
28132 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
28133 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
28134 in smmintrin.h, remove them.
28135 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
28136 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
28137 * config/i386/i386.md (ROUND_SAE): Fix value.
28138 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
28139 (const48_operand): New.
28140 * config/i386/subst.md (round), (round_expand): Use
28141 const_4_or_8_to_11_operand.
28142 (round_saeonly), (round_saeonly_expand): Use const48_operand.
28144 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28146 * config/i386/constraints.md (Yk): Swap meaning with k.
28147 * config/i386/i386.md (movhi_internal): Change Yk to k.
28148 (movqi_internal): Ditto.
28149 (*k<logic><mode>): Ditto.
28152 (kandn<mode>): Ditto.
28153 (*<code>hi_1): Ditto.
28154 (*<code>qi_1): Ditto.
28155 (kxnor<mode>): Ditto.
28156 (kortestzhi): Ditto.
28157 (kortestchi): Ditto.
28159 (*one_cmplhi2_1): Ditto.
28160 (*one_cmplqi2_1): Ditto.
28161 * config/i386/sse.md (): Change k to Yk.
28162 (avx512f_load<mode>_mask): Ditto.
28163 (avx512f_blendm<mode>): Ditto.
28164 (avx512f_store<mode>_mask): Ditto.
28165 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
28166 (avx512f_storedqu<mode>_mask): Ditto.
28167 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
28169 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
28170 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
28171 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
28172 (avx512f_maskcmp<mode>3): Ditto.
28173 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
28174 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
28175 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
28176 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
28177 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
28178 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
28179 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
28180 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
28181 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
28182 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
28183 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
28184 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
28185 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
28186 (vec_extract_lo_<mode>_maskm): Ditto.
28187 (vec_extract_hi_<mode>_maskm): Ditto.
28188 (avx512f_vternlog<mode>_mask): Ditto.
28189 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
28190 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
28191 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
28192 (avx512f_<code>v8div16qi2_mask): Ditto.
28193 (avx512f_<code>v8div16qi2_mask_store): Ditto.
28194 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
28195 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
28196 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
28197 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
28198 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28199 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28200 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28201 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28202 (avx512cd_maskb_vec_dupv8di): Ditto.
28203 (avx512cd_maskw_vec_dupv16si): Ditto.
28204 (avx512f_vpermi2var<mode>3_maskz): Ditto.
28205 (avx512f_vpermi2var<mode>3_mask): Ditto.
28206 (avx512f_vpermi2var<mode>3_mask): Ditto.
28207 (avx512f_vpermt2var<mode>3_maskz): Ditto.
28208 (*avx512f_gathersi<mode>): Ditto.
28209 (*avx512f_gathersi<mode>_2): Ditto.
28210 (*avx512f_gatherdi<mode>): Ditto.
28211 (*avx512f_gatherdi<mode>_2): Ditto.
28212 (*avx512f_scattersi<mode>): Ditto.
28213 (*avx512f_scatterdi<mode>): Ditto.
28214 (avx512f_compress<mode>_mask): Ditto.
28215 (avx512f_compressstore<mode>_mask): Ditto.
28216 (avx512f_expand<mode>_mask): Ditto.
28217 * config/i386/subst.md (mask): Change k to Yk.
28218 (mask_scalar_merge): Ditto.
28221 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
28223 * doc/extend.texi (Vector Extensions): Document ?: in C++.
28225 2014-01-31 Richard Biener <rguenther@suse.de>
28227 PR middle-end/59990
28228 * builtins.c (fold_builtin_memory_op): Make sure to not
28229 use a floating-point mode or a boolean or enumeral type for
28230 the copy operation.
28232 2014-01-30 DJ Delorie <dj@redhat.com>
28234 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
28235 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
28236 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
28237 whenever main() has an epilogue.
28239 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28241 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
28242 unused variable "field".
28243 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
28244 (vsx_mergeh_<mode>): Likewise.
28245 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
28246 (altivec_vmrghh): Likewise.
28247 (altivec_vmrghw): Likewise.
28248 (altivec_vmrglb): Likewise.
28249 (altivec_vmrglh): Likewise.
28250 (altivec_vmrglw): Likewise.
28251 (altivec_vspltb): Add missing uses.
28252 (altivec_vsplth): Likewise.
28253 (altivec_vspltw): Likewise.
28254 (altivec_vspltsf): Likewise.
28256 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28259 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
28260 frame related instructions.
28262 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
28264 PR rtl-optimization/59959
28265 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
28266 any reload of register whose subreg is invalid.
28268 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28270 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
28271 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
28272 Add missing return type - void.
28274 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28276 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
28277 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
28278 remove element index adjustment for endian (now handled in vsx.md
28280 (altivec_expand_vec_perm_const): Use
28281 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
28282 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
28283 (vsx_xxspltw_<mode>): Adjust element index for little endian.
28284 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
28285 define_expand and a new define_insn *altivec_vspltb_internal;
28286 adjust for -maltivec=be on a little endian target.
28287 (altivec_vspltb_direct): New.
28288 (altivec_vsplth): Divide into a define_expand and a new
28289 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
28290 little endian target.
28291 (altivec_vsplth_direct): New.
28292 (altivec_vspltw): Divide into a define_expand and a new
28293 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
28294 little endian target.
28295 (altivec_vspltw_direct): New.
28296 (altivec_vspltsf): Divide into a define_expand and a new
28297 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
28298 a little endian target.
28300 2014-01-30 Richard Biener <rguenther@suse.de>
28302 PR tree-optimization/59993
28303 * tree-ssa-forwprop.c (associate_pointerplus): Check we
28304 can propagate form the earlier stmt and avoid the transform
28305 when the intermediate result is needed.
28307 2014-01-30 Alangi Derick <alangiderick@gmail.com>
28309 * README.Portability: Fix typo.
28311 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
28313 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
28314 comparison_operator with ordered_comparison_operator.
28316 2014-01-30 Nick Clifton <nickc@redhat.com>
28318 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
28319 Rename to mn10300_store_multiple_regs.
28320 * config/mn10300/mn10300.c: Likewise.
28321 * config/mn10300/mn10300.md (store_movm): Fix typo: call
28322 store_multiple_regs.
28323 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
28324 Call mn10300_store_multiple_regs.
28326 2014-01-30 Nick Clifton <nickc@redhat.com>
28327 DJ Delorie <dj@redhat.com>
28329 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
28330 %fp 2 to keep registers after it properly word-aligned.
28331 (rl78_alloc_physical_registers_umul): Handle the case where both
28332 input operands are the same.
28334 2014-01-30 Richard Biener <rguenther@suse.de>
28336 PR tree-optimization/59903
28337 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
28340 2014-01-30 Jason Merrill <jason@redhat.com>
28343 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
28346 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
28348 2014-01-30 Richard Biener <rguenther@suse.de>
28350 PR tree-optimization/59951
28351 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
28353 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
28356 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
28357 SFmode to DFmode case.
28359 2014-01-29 DJ Delorie <dj@redhat.com>
28361 * config/msp430/msp430.opt (-minrt): New.
28362 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
28364 (ENDFILE_SPEC): Likewise.
28366 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
28368 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
28369 (estimate_function_body_sizes): Use it.
28371 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
28374 * dwarf2out.c (is_cxx_auto): New.
28375 (is_base_type): Use it.
28376 (gen_type_die_with_usage): Likewise.
28378 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28380 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
28381 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
28382 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
28383 -maltivec=be with LE targets.
28384 (vsx_mergeh_<mode>): Likewise.
28385 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
28386 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
28387 (altivec_vmrghb): Replace with define_expand and new
28388 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
28389 (altivec_vmrghb_direct): New define_insn.
28390 (altivec_vmrghh): Replace with define_expand and new
28391 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
28392 (altivec_vmrghh_direct): New define_insn.
28393 (altivec_vmrghw): Replace with define_expand and new
28394 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
28395 (altivec_vmrghw_direct): New define_insn.
28396 (*altivec_vmrghsf): Adjust for endianness.
28397 (altivec_vmrglb): Replace with define_expand and new
28398 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
28399 (altivec_vmrglb_direct): New define_insn.
28400 (altivec_vmrglh): Replace with define_expand and new
28401 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
28402 (altivec_vmrglh_direct): New define_insn.
28403 (altivec_vmrglw): Replace with define_expand and new
28404 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
28405 (altivec_vmrglw_direct): New define_insn.
28406 (*altivec_vmrglsf): Adjust for endianness.
28407 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28408 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28409 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28410 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28411 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28412 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28413 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28414 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28416 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
28418 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
28419 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
28422 2014-01-29 Richard Biener <rguenther@suse.de>
28424 PR tree-optimization/58742
28425 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
28426 associate_pointerplus_align.
28427 (associate_pointerplus_diff): New function.
28428 (associate_pointerplus): Likewise. Call associate_pointerplus_align
28429 and associate_pointerplus_diff.
28431 2014-01-29 Richard Biener <rguenther@suse.de>
28433 * lto-streamer.h (LTO_major_version): Bump to 3.
28434 (LTO_minor_version): Reset to 0.
28436 2014-01-29 Renlin Li <Renlin.Li@arm.com>
28438 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
28439 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
28440 (arm_file_start): Generate correct asm header for armv7ve.
28441 * config/arm/bpabi.h: Add multilib support for armv7ve.
28442 * config/arm/driver-arm.c: Change the architectures of cortex-a7
28443 and cortex-a15 to armv7ve.
28444 * config/arm/t-aprofile: Add multilib support for armv7ve.
28445 * doc/invoke.texi: Document -march=armv7ve.
28447 2014-01-29 Richard Biener <rguenther@suse.de>
28449 PR tree-optimization/58742
28450 * tree-ssa-forwprop.c (associate_plusminus): Return true
28451 if we changed sth, defer EH cleanup to ...
28452 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
28453 (simplify_mult): New function.
28455 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28457 PR middle-end/59917
28458 PR tree-optimization/59920
28459 * tree.c (build_common_builtin_nodes): Remove
28460 __builtin_setjmp_dispatcher initialization.
28461 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
28462 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
28463 instead of gsi_after_labels + manually skipping debug stmts.
28464 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
28465 ignore bbs with IFN_ABNORMAL_DISPATCHER.
28466 * tree-inline.c (copy_edges_for_bb): Remove
28467 can_make_abnormal_goto argument, instead add abnormal_goto_dest
28468 argument. Ignore computed_goto_p stmts. Don't call
28469 make_abnormal_goto_edges. If a call might need abnormal edges
28470 for non-local gotos, see if it already has an edge to
28471 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
28472 with true argument, don't do anything then, otherwise add
28473 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
28474 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
28476 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
28477 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
28478 (lower_stmt): Don't set data->calls_builtin_setjmp.
28479 (lower_builtin_setjmp): Adjust comment.
28480 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
28481 * tree-cfg.c (found_computed_goto): Remove.
28482 (factor_computed_gotos): Remove.
28483 (make_goto_expr_edges): Return bool, true for computed gotos.
28484 Don't call make_abnormal_goto_edges.
28485 (build_gimple_cfg): Don't set found_computed_goto, don't call
28486 factor_computed_gotos.
28487 (computed_goto_p): No longer static.
28488 (make_blocks): Don't set found_computed_goto.
28489 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
28490 (make_edges): If make_goto_expr_edges returns true, push bb
28491 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
28492 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
28493 vector. Record mapping between bbs and OpenMP regions if there
28494 are any, adjust make_gimple_omp_edges caller. Call
28495 handle_abnormal_edges.
28496 (make_abnormal_goto_edges): Remove.
28497 * tree-cfg.h (make_abnormal_goto_edges): Remove.
28498 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
28499 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
28500 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
28501 * internal-fn.def (ABNORMAL_DISPATCHER): New.
28502 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
28503 filling *region also set *region_idx to (*region)->entry->index.
28506 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
28507 For REGs set ORIGINAL_REGNO.
28509 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
28511 * doc/md.texi: Mention that a target shouldn't implement
28512 vec_widen_(s|u)mul_even/odd pair if it is less efficient
28515 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28517 PR tree-optimization/59594
28518 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
28519 a copy of the datarefs vector rather than the vector itself.
28521 2014-01-28 Jason Merrill <jason@redhat.com>
28524 * dwarf2out.c (auto_die): New static.
28525 (gen_type_die_with_usage): Handle C++1y 'auto'.
28526 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
28529 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
28532 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
28533 (SPEC_X32): Likewise.
28534 (SPEC_64): Likewise.
28535 * config/i386/i386.c (ix86_option_override_internal): Turn off
28536 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
28538 (x86_file_start): Output .code16gcc for TARGET_16BIT.
28539 * config/i386/i386.h (TARGET_16BIT): New macro.
28540 (TARGET_16BIT_P): Likewise.
28541 * config/i386/i386.opt: Add m16.
28542 * doc/invoke.texi: Document -m16.
28544 2014-01-28 Jakub Jelinek <jakub@redhat.com>
28546 PR preprocessor/59935
28547 * input.c (location_get_source_line): Bail out on when line number
28548 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
28550 2014-01-28 Richard Biener <rguenther@suse.de>
28552 PR tree-optimization/58742
28553 * tree-ssa-forwprop.c (associate_plusminus): Handle
28554 pointer subtraction of the form (T)(P + A) - (T)P.
28556 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28558 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
28561 2014-01-28 Richard Biener <rguenther@suse.de>
28564 2014-01-28 Richard Biener <rguenther@suse.de>
28566 PR rtl-optimization/45364
28567 PR rtl-optimization/59890
28568 * var-tracking.c (local_get_addr_clear_given_value): Handle
28569 already cleared slot.
28570 (val_reset): Handle not allocated local_get_addr_cache.
28571 (vt_find_locations): Use post-order on the inverted CFG.
28573 2014-01-28 Richard Biener <rguenther@suse.de>
28575 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
28577 2014-01-28 Richard Biener <rguenther@suse.de>
28579 PR rtl-optimization/45364
28580 PR rtl-optimization/59890
28581 * var-tracking.c (local_get_addr_clear_given_value): Handle
28582 already cleared slot.
28583 (val_reset): Handle not allocated local_get_addr_cache.
28584 (vt_find_locations): Use post-order on the inverted CFG.
28586 2014-01-28 Alan Modra <amodra@gmail.com>
28588 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
28589 * configure.ac <recursive call for build != host>: Define
28590 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
28591 and LD_FOR_BUILD too.
28592 * configure: Regenerate.
28594 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
28596 * config/i386/i386.c (get_builtin_code_for_version): Separate
28597 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
28598 Broadwell from Haswell.
28600 2014-01-27 Steve Ellcey <sellcey@mips.com>
28602 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
28603 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
28604 * config/mips/mips.c (mips_option_override): Change setting
28606 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
28607 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
28608 Change from Mask to Var.
28610 2014-01-27 Jeff Law <law@redhat.com>
28612 * ipa-inline.c (inline_small_functions): Fix typo.
28614 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
28616 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
28617 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
28618 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
28619 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
28620 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
28621 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
28622 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
28623 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
28624 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
28625 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
28626 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
28627 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
28628 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
28629 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
28630 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
28631 (_mm512_storeu_epi64): Ditto.
28632 (_mm512_cmpge_epi32_mask): Ditto.
28633 (_mm512_cmpge_epu32_mask): Ditto.
28634 (_mm512_cmpge_epi64_mask): Ditto.
28635 (_mm512_cmpge_epu64_mask): Ditto.
28636 (_mm512_cmple_epi32_mask): Ditto.
28637 (_mm512_cmple_epu32_mask): Ditto.
28638 (_mm512_cmple_epi64_mask): Ditto.
28639 (_mm512_cmple_epu64_mask): Ditto.
28640 (_mm512_cmplt_epi32_mask): Ditto.
28641 (_mm512_cmplt_epu32_mask): Ditto.
28642 (_mm512_cmplt_epi64_mask): Ditto.
28643 (_mm512_cmplt_epu64_mask): Ditto.
28644 (_mm512_cmpneq_epi32_mask): Ditto.
28645 (_mm512_cmpneq_epu32_mask): Ditto.
28646 (_mm512_cmpneq_epi64_mask): Ditto.
28647 (_mm512_cmpneq_epu64_mask): Ditto.
28648 (_mm512_expand_pd): Ditto.
28649 (_mm512_expand_ps): Ditto.
28650 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
28651 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
28652 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
28653 * config/i386/i386.c (ix86_builtins): Add
28654 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
28655 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
28656 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
28657 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
28658 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
28659 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
28660 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
28661 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
28662 IX86_BUILTIN_PMOVUSQW512_MEM.
28663 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
28664 __builtin_ia32_pmovsqd512mem_mask,
28665 __builtin_ia32_pmovqd512mem_mask,
28666 __builtin_ia32_pmovusqw512mem_mask,
28667 __builtin_ia32_pmovsqw512mem_mask,
28668 __builtin_ia32_pmovqw512mem_mask,
28669 __builtin_ia32_pmovusdw512mem_mask,
28670 __builtin_ia32_pmovsdw512mem_mask,
28671 __builtin_ia32_pmovdw512mem_mask,
28672 __builtin_ia32_pmovqb512mem_mask,
28673 __builtin_ia32_pmovusqb512mem_mask,
28674 __builtin_ia32_pmovsqb512mem_mask,
28675 __builtin_ia32_pmovusdb512mem_mask,
28676 __builtin_ia32_pmovsdb512mem_mask,
28677 __builtin_ia32_pmovdb512mem_mask.
28678 (bdesc_args): Add __builtin_ia32_expanddf512,
28679 __builtin_ia32_expandsf512.
28680 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
28681 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
28682 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
28683 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
28684 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
28685 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
28686 (avx512f_<code>v8div16qi2_mask_store): This.
28687 (avx512f_expand<mode>): New.
28689 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
28691 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
28693 (_mm512_mask_prefetch_i64gather_pd): Ditto.
28694 (_mm512_prefetch_i32scatter_pd): Ditto.
28695 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
28696 (_mm512_prefetch_i64scatter_pd): Ditto.
28697 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
28698 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
28699 (_mm512_mask_prefetch_i64gather_ps): Ditto.
28700 (_mm512_prefetch_i32scatter_ps): Ditto.
28701 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
28702 (_mm512_prefetch_i64scatter_ps): Ditto.
28703 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
28704 * config/i386/i386-builtin-types.def: Define
28705 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
28706 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
28707 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
28708 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
28709 IX86_BUILTIN_SCATTERPFQPD.
28710 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
28711 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
28712 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
28713 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
28714 __builtin_ia32_scatterpfqps.
28715 (ix86_expand_builtin): Expand new built-ins.
28716 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
28717 fix memory access data type.
28718 (*avx512pf_gatherpf<mode>_mask): Ditto.
28719 (*avx512pf_gatherpf<mode>): Ditto.
28720 (avx512pf_scatterpf<mode>): Ditto.
28721 (*avx512pf_scatterpf<mode>_mask): Ditto.
28722 (*avx512pf_scatterpf<mode>): Ditto.
28723 (GATHER_SCATTER_SF_MEM_MODE): New.
28724 (avx512pf_gatherpf<mode>df): Ditto.
28725 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28726 (*avx512pf_scatterpf<mode>df): Ditto.
28728 2014-01-27 Jakub Jelinek <jakub@redhat.com>
28731 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
28732 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
28735 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28737 * common/config/arm/arm-common.c
28738 (arm_rewrite_mcpu): Handle multiple names.
28740 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28742 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28744 * gimple-builder.h (create_gimple_tmp): Delete.
28746 2014-01-27 Christian Bruel <christian.bruel@st.com>
28748 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
28751 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
28753 * config/pa/pa.md (call): Generate indirect long calls to non-local
28754 functions when outputing 32-bit code.
28755 (call_value): Likewise except for special call to buggy powf function.
28757 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
28758 portable runtime and PIC indirect calls.
28759 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
28760 and PIC call sequences. Use ldo instead of blr to set return register
28761 in PIC call sequence.
28763 2014-01-25 Walter Lee <walt@tilera.com>
28765 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
28766 avoid clobbering a live register.
28768 2014-01-25 Walter Lee <walt@tilera.com>
28770 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
28771 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
28772 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
28773 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
28775 2014-01-25 Walter Lee <walt@tilera.com>
28777 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
28778 arguments on even registers.
28779 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
28781 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
28782 (BIGGEST_ALIGNMENT): Ditto.
28783 (BIGGEST_FIELD_ALIGNMENT): Ditto.
28785 2014-01-25 Walter Lee <walt@tilera.com>
28787 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
28788 insns before bundling.
28789 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
28791 2014-01-25 Walter Lee <walt@tilera.com>
28793 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
28794 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
28795 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
28797 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28799 * config/mips/constraints.md (kl): Delete.
28800 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
28801 define expands, using...
28802 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
28803 instructions for MIPS16.
28804 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
28805 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
28807 2014-01-25 Walter Lee <walt@tilera.com>
28809 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
28813 2014-01-25 Walter Lee <walt@tilera.com>
28815 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
28816 (TARGET_EXPAND_TO_RTL_HOOK): Define.
28818 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28820 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
28823 2014-01-25 Jakub Jelinek <jakub@redhat.com>
28825 * print-rtl.c (in_call_function_usage): New var.
28826 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
28827 EXPR_LIST mode as mode and not as reg note name.
28829 PR middle-end/59561
28830 * cfgloopmanip.c (copy_loop_info): If
28831 loop->warned_aggressive_loop_optimizations, make sure
28832 the flag is set in target loop too.
28834 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
28836 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
28838 * builtins.def: Likewise.
28839 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
28840 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
28841 * ira.c (ira_setup_eliminable_regset): Likewise.
28842 * omp-low.c (gate_expand_omp): Likewise.
28843 (execute_lower_omp): Likewise.
28844 (diagnose_sb_0): Likewise.
28845 (gate_diagnose_omp_blocks): Likewise.
28846 (simd_clone_clauses_extract): Likewise.
28849 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28851 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
28852 correction for little endian...
28853 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
28856 2014-01-24 Jeff Law <law@redhat.com>
28858 PR tree-optimization/59919
28859 * tree-vrp.c (find_assert_locations_1): Do not register asserts
28860 for non-returning calls.
28862 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
28864 * common/config/aarch64/aarch64-common.c
28865 (aarch64_rewrite_mcpu): Handle multiple names.
28866 * config/aarch64/aarch64.h
28867 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28869 2014-01-24 Dodji Seketeli <dodji@redhat.com>
28871 * input.c (add_file_to_cache_tab): Handle the case where fopen
28874 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
28877 * config/i386/i386.md (pushsf splitter): Get stack adjustment
28878 from push operand if code of push isn't PRE_DEC.
28880 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
28883 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
28884 -mquad-memory-atomic. Update -mquad-memory documentation to say
28885 it is only used for non-atomic loads/stores.
28887 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
28888 -mquad-memory or -mquad-memory-atomic switches.
28890 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
28891 -mquad-memory-atomic to ISA 2.07 support.
28893 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
28894 to separate support of normal quad word memory operations (ldq, stq)
28895 from the atomic quad word memory operations.
28897 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
28898 support to separate non-atomic quad word operations from atomic
28899 quad word operations. Disable non-atomic quad word operations in
28900 little endian mode so that we don't have to swap words after the
28901 load and before the store.
28902 (quad_load_store_p): Add comment about atomic quad word support.
28903 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
28904 options printed with -mdebug=reg.
28906 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
28907 -mquad-memory-atomic as the test for whether we have quad word
28908 atomic instructions.
28909 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
28910 or -mp8-vector are used, allow byte/half-word atomic operations.
28912 * config/rs6000/sync.md (load_lockedti): Insure that the address
28913 is a proper indexed or indirect address for the lqarx instruction.
28914 On little endian systems, swap the hi/lo registers after the lqarx
28916 (load_lockedpti): Use indexed_or_indirect_operand predicate to
28917 insure the address is valid for the lqarx instruction.
28918 (store_conditionalti): Insure that the address is a proper indexed
28919 or indirect address for the stqcrx. instruction. On little endian
28920 systems, swap the hi/lo registers before doing the stqcrx.
28922 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
28923 insure the address is valid for the stqcrx. instruction.
28925 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
28926 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
28927 type of quad memory support is available.
28929 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
28931 PR regression/59915
28932 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
28933 there is a danger of looping.
28935 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
28937 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
28938 force flag_ira_loop_pressure if set via command line.
28940 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28942 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
28943 (ashr_simd): New builtin handling DI mode.
28944 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
28945 (aarch64_sshr_simddi): New match pattern.
28946 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
28947 (vshrd_n_s64): Likewise.
28948 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
28950 2014-01-23 Nick Clifton <nickc@redhat.com>
28952 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
28953 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
28954 favour of mcu specific scripts.
28955 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
28958 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28959 Alex Velenko <Alex.Velenko@arm.com>
28961 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
28962 (vaddv_s16): Likewise.
28963 (vaddv_s32): Likewise.
28964 (vaddv_u8): Likewise.
28965 (vaddv_u16): Likewise.
28966 (vaddv_u32): Likewise.
28967 (vaddvq_s8): Likewise.
28968 (vaddvq_s16): Likewise.
28969 (vaddvq_s32): Likewise.
28970 (vaddvq_s64): Likewise.
28971 (vaddvq_u8): Likewise.
28972 (vaddvq_u16): Likewise.
28973 (vaddvq_u32): Likewise.
28974 (vaddvq_u64): Likewise.
28975 (vaddv_f32): Likewise.
28976 (vaddvq_f32): Likewise.
28977 (vaddvq_f64): Likewise.
28978 (vmaxv_f32): Likewise.
28979 (vmaxv_s8): Likewise.
28980 (vmaxv_s16): Likewise.
28981 (vmaxv_s32): Likewise.
28982 (vmaxv_u8): Likewise.
28983 (vmaxv_u16): Likewise.
28984 (vmaxv_u32): Likewise.
28985 (vmaxvq_f32): Likewise.
28986 (vmaxvq_f64): Likewise.
28987 (vmaxvq_s8): Likewise.
28988 (vmaxvq_s16): Likewise.
28989 (vmaxvq_s32): Likewise.
28990 (vmaxvq_u8): Likewise.
28991 (vmaxvq_u16): Likewise.
28992 (vmaxvq_u32): Likewise.
28993 (vmaxnmv_f32): Likewise.
28994 (vmaxnmvq_f32): Likewise.
28995 (vmaxnmvq_f64): Likewise.
28996 (vminv_f32): Likewise.
28997 (vminv_s8): Likewise.
28998 (vminv_s16): Likewise.
28999 (vminv_s32): Likewise.
29000 (vminv_u8): Likewise.
29001 (vminv_u16): Likewise.
29002 (vminv_u32): Likewise.
29003 (vminvq_f32): Likewise.
29004 (vminvq_f64): Likewise.
29005 (vminvq_s8): Likewise.
29006 (vminvq_s16): Likewise.
29007 (vminvq_s32): Likewise.
29008 (vminvq_u8): Likewise.
29009 (vminvq_u16): Likewise.
29010 (vminvq_u32): Likewise.
29011 (vminnmv_f32): Likewise.
29012 (vminnmvq_f32): Likewise.
29013 (vminnmvq_f64): Likewise.
29015 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29017 * config/aarch64/aarch64-simd.md
29018 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
29019 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
29020 (*aarch64_mul3_elt<mode>): Likewise.
29021 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
29022 (*aarch64_mul3_elt_to_64v2df): Likewise.
29023 (*aarch64_mla_elt<mode>): Likewise.
29024 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
29025 (*aarch64_mls_elt<mode>): Likewise.
29026 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
29027 (*aarch64_fma4_elt<mode>): Likewise.
29028 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
29029 (*aarch64_fma4_elt_to_64v2df): Likewise.
29030 (*aarch64_fnma4_elt<mode>): Likewise.
29031 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
29032 (*aarch64_fnma4_elt_to_64v2df): Likewise.
29033 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
29034 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
29035 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29036 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29037 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
29038 (aarch64_sqdmull_lane<mode>_internal): Likewise.
29039 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
29041 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
29043 * config/aarch64/aarch64-simd.md
29044 (aarch64_be_checked_get_lane<mode>): New define_expand.
29045 * config/aarch64/aarch64-simd-builtins.def
29046 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
29047 New builtin definition.
29048 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
29049 Use new safe be builtin.
29051 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29053 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
29055 (aarch64_be_st1<mode>): Likewise.
29056 (aarch_ld1<VALL:mode>): Define_expand modified.
29057 (aarch_st1<VALL:mode>): Likewise.
29058 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
29059 (UNSPEC_ST1): Likewise.
29061 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
29063 * config/microblaze/microblaze.md: Add trap insn and attribute
29065 2014-01-23 Dodji Seketeli <dodji@redhat.com>
29067 PR preprocessor/58580
29068 * input.h (location_get_source_line): Take an additional line_size
29070 (void diagnostics_file_cache_fini): Declare new function.
29071 * input.c (struct fcache): New type.
29072 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
29073 New static constants.
29074 (diagnostic_file_cache_init, total_lines_num)
29075 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
29076 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
29077 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
29078 (get_next_line, read_next_line, goto_next_line, read_line_num):
29079 New static function definitions.
29080 (diagnostic_file_cache_fini): New function.
29081 (location_get_source_line): Take an additional output line_len
29082 parameter. Re-write using lookup_or_add_file_to_cache_tab and
29084 * diagnostic.c (diagnostic_finish): Call
29085 diagnostic_file_cache_fini.
29086 (adjust_line): Take an additional input parameter for the length
29087 of the line, rather than calculating it with strlen.
29088 (diagnostic_show_locus): Adjust the use of
29089 location_get_source_line and adjust_line with respect to their new
29090 signature. While displaying a line now, do not stop at the first
29091 null byte. Rather, display the zero byte as a space and keep
29092 going until we reach the size of the line.
29093 * Makefile.in: Add vec.o to OBJS-libcommon
29095 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29096 Ilya Tocar <ilya.tocar@intel.com>
29098 * config/i386/avx512fintrin.h (_mm512_kmov): New.
29099 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
29100 (__builtin_ia32_kmov16): Ditto.
29101 * config/i386/i386.md (UNSPEC_KMOV): New.
29104 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29106 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
29107 (_mm512_storeu_si512): Ditto.
29109 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
29112 * rtl.h (get_referenced_operands): Declare.
29113 * recog.c (get_referenced_operands): New function.
29114 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
29115 operands have been referenced when recording LO_SUM references.
29117 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
29119 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
29121 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29123 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
29124 Enable for generic and recent AMD targets.
29126 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29128 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
29129 ARG_SIZE note when adjustment was eliminated.
29131 2014-01-22 Jeff Law <law@redhat.com>
29133 PR tree-optimization/59597
29134 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
29135 in file. Accept new argument REGISTERING and use it to modify
29136 dump output appropriately.
29137 (register_jump_thread): Corresponding changes.
29138 (mark_threaded_blocks): Reinstate code to cancel unprofitable
29139 thread paths involving joiner blocks. Add code to dump cancelled
29140 jump threading paths.
29142 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
29144 PR rtl-optimization/59477
29145 * lra-constraints.c (inherit_in_ebb): Process call for living hard
29146 regs. Update reloads_num and potential_reload_hard_regs for all insns.
29148 2014-01-22 Tom Tromey <tromey@redhat.com>
29150 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
29152 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
29154 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29156 PR rtl-optimization/59896
29157 * lra-constraints.c (process_alt_operands): Check unused note for
29158 matched operands of insn with no output reloads.
29160 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
29162 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
29163 (mips_move_from_gpr_cost): Likewise.
29165 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29167 PR rtl-optimization/59858
29168 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
29169 ira_class_hard_regs_num.
29170 (process_alt_operands): Increase reject for dying matched operand.
29172 2014-01-21 Jakub Jelinek <jakub@redhat.com>
29175 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
29176 smaller than size, perform several stores or loads and stores
29177 at dst + count - size to store or copy all of size bytes, rather
29178 than just last modesize bytes.
29180 2014-01-20 DJ Delorie <dj@redhat.com>
29182 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
29183 that CLOBBERs are REGs before propogating their values.
29185 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
29187 PR middle-end/59789
29188 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
29189 (cgraph_inline_failed_type): New function.
29190 * cgraph.h (DEFCIFCODE): Add type.
29191 (cgraph_inline_failed_type_t): New enum.
29192 (cgraph_inline_failed_type): New prototype.
29193 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
29194 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
29195 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
29196 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
29197 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
29198 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
29199 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
29200 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
29201 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
29202 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
29203 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
29204 OPTIMIZATION_MISMATCH.
29205 * tree-inline.c (expand_call_inline): Emit errors during
29206 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
29208 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29211 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
29212 mode attribute in insn output.
29214 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
29216 * output.h (output_constant): Delete.
29217 * varasm.c (output_constant): Make private.
29219 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
29221 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
29223 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29225 PR middle-end/59860
29226 * tree.h (fold_builtin_strcat): New prototype.
29227 * builtins.c (fold_builtin_strcat): No longer static. Add len
29228 argument, if non-NULL, don't call c_strlen. Optimize
29229 directly into __builtin_memcpy instead of __builtin_strcpy.
29230 (fold_builtin_2): Adjust fold_builtin_strcat caller.
29231 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
29233 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29235 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29236 for SImode_address_operand operands, having only a REG argument.
29238 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
29240 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
29241 loader name using mbig-endian.
29242 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
29244 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29246 * doc/invoke.texi (-march): Clarify documentation for AArch64.
29247 (-mtune): Likewise.
29250 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
29252 * config/aarch64/aarch64-protos.h
29253 (aarch64_cannot_change_mode_class_ptr): Declare.
29254 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
29255 aarch64_cannot_change_mode_class_ptr): New.
29256 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
29257 backend hook aarch64_cannot_change_mode_class.
29259 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29261 * common/config/aarch64/aarch64-common.c
29262 (aarch64_handle_option): Don't handle any option order logic here.
29263 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
29264 selected_cpu, warn on architecture version mismatch.
29265 (aarch64_override_options): Fix parsing order for option strings.
29267 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29268 Iain Sandoe <iain@codesourcery.com>
29271 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
29272 warning. Amend comment to reflect current functionality.
29274 2014-01-20 Richard Biener <rguenther@suse.de>
29276 PR middle-end/59860
29277 * builtins.c (fold_builtin_strcat): Remove case better handled
29278 by tree-ssa-strlen.c.
29280 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
29282 * config/aarch64/aarch64.opt
29283 (mcpu, march, mtune): Make case-insensitive.
29285 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29288 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29289 if operands[1] is a REG or ZERO_EXTEND of a REG.
29291 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
29293 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
29295 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
29297 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
29298 long non-pic millicode calls.
29300 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29302 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
29304 2014-01-19 Kito Cheng <kito@0xlab.org>
29306 * builtins.c (expand_movstr): Check movstr expand done or fail.
29308 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29309 H.J. Lu <hongjiu.lu@intel.com>
29312 * config/i386/i386.md (*lea<mode>): Zero-extend return register
29313 to DImode for zero-extended addresses.
29315 2014-01-19 Jakub Jelinek <jakub@redhat.com>
29317 PR rtl-optimization/57763
29318 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
29319 on the new indirect jump_insn and increment LABEL_NUSES (label).
29321 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
29325 * config.gcc (x86_archs): New variable.
29326 (x86_64_archs): Likewise.
29327 (x86_cpus): Likewise.
29328 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
29329 --with-arch/--with-cpu= options.
29330 Support --with-arch=/--with-cpu={nehalem,westmere,
29331 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
29333 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29335 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
29336 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
29338 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29340 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
29342 2014-01-18 Jakub Jelinek <jakub@redhat.com>
29345 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
29346 clear cpp_get_options (parse_in)->warn_unused_macros for
29347 ix86_target_macros_internal with cpp_define.
29349 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
29351 * jump.c (delete_related_insns): Keep (use (insn))s.
29352 * reorg.c (redundant_insn): Check for barriers too.
29354 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29356 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
29358 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
29360 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
29361 call to $$dyncall when TARGET_LONG_CALLS is true.
29363 2014-01-17 Jeff Law <law@redhat.com>
29365 * ree.c (combine_set_extension): Temporarily disable test for
29366 changing number of hard registers.
29368 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29370 PR middle-end/58125
29371 * ipa-inline-analysis.c (inline_free_summary):
29372 Do not free summary of aliases.
29374 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29376 PR middle-end/59706
29377 * gimplify.c (gimplify_expr): Use create_tmp_var
29378 instead of create_tmp_var_raw. If cond doesn't have
29379 integral type, don't add the IFN_ANNOTATE builtin at all.
29381 2014-01-17 Martin Jambor <mjambor@suse.cz>
29384 * ipa-cp.c (prev_edge_clone): New variable.
29385 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
29386 Also resize prev_edge_clone vector.
29387 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
29388 (ipcp_edge_removal_hook): New function.
29389 (ipcp_driver): Register ipcp_edge_removal_hook.
29391 2014-01-17 Andrew Pinski <apinski@cavium.com>
29392 Steve Ellcey <sellcey@mips.com>
29395 * config/mips/mips.c (mips_print_operand): Check operand mode instead
29398 2014-01-17 Jeff Law <law@redhat.com>
29400 PR middle-end/57904
29401 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
29402 so that pass_ccp runs first.
29404 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29406 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
29407 (ix86_adjust_cost): Use !TARGET_XXX.
29408 (do_reorder_for_imul): Likewise.
29409 (swap_top_of_ready_list): Likewise.
29410 (ix86_sched_reorder): Likewise.
29412 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29414 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29415 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
29416 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
29417 (intel_memset): New. Duplicate slm_memset.
29418 (intel_cost): New. Duplicate slm_cost.
29419 (m_INTEL): New macro.
29420 (processor_target_table): Add "intel".
29421 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
29422 with PROCESSOR_INTEL for "intel".
29423 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
29424 PROCESSOR_SILVERMONT.
29425 (ix86_issue_rate): Likewise.
29426 (ix86_adjust_cost): Likewise.
29427 (ia32_multipass_dfa_lookahead): Likewise.
29428 (swap_top_of_ready_list): Likewise.
29429 (ix86_sched_reorder): Likewise.
29430 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
29431 instead of TARGET_OPT_AGU.
29432 * config/i386/i386.h (TARGET_INTEL): New.
29433 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
29434 (processor_type): Add PROCESSOR_INTEL.
29435 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
29436 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
29438 2014-01-17 Marek Polacek <polacek@redhat.com>
29441 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
29444 2014-01-17 Richard Biener <rguenther@suse.de>
29446 PR tree-optimization/46590
29447 * opts.c (default_options_table): Add entries for
29448 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
29449 all enabled at -O1 but not for -Og.
29450 * common.opt (fbranch-count-reg): Remove Init(1).
29451 (fmove-loop-invariants): Likewise.
29452 (ftree-pta): Likewise.
29454 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29456 * config/i386/i386.c (ix86_data_alignment): For compatibility with
29457 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
29458 decls to at least the GCC 4.8 used alignments.
29461 * tree-nested.c (convert_nonlocal_reference_stmt,
29462 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
29463 of GIMPLE_BIND stmts, adjust associated decls.
29465 2014-01-17 Richard Biener <rguenther@suse.de>
29467 PR tree-optimization/46590
29468 * vec.h (vec<>::bseach): New member function implementing
29469 binary search according to C89 bsearch.
29470 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
29471 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
29472 bitmap pointer again. Make accesses_in_loop a flat array.
29473 (mem_ref_obstack): New global.
29474 (outermost_indep_loop): Adjust for mem_ref->stored changes.
29475 (mark_ref_stored): Likewise.
29476 (ref_indep_loop_p_2): Likewise.
29477 (set_ref_stored_in_loop): New helper function.
29478 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
29479 (memref_free): Adjust.
29480 (record_mem_ref_loc): Simplify.
29481 (gather_mem_refs_stmt): Adjust.
29482 (sort_locs_in_loop_postorder_cmp): New function.
29483 (analyze_memory_references): Sort accesses_in_loop after
29484 loop postorder number.
29485 (find_ref_loc_in_loop_cmp): New function.
29486 (for_all_locs_in_loop): Find relevant cluster of locs in
29487 accesses_in_loop and iterate without recursion.
29488 (execute_sm): Avoid uninit warning.
29489 (struct ref_always_accessed): Simplify.
29490 (ref_always_accessed::operator ()): Likewise.
29491 (ref_always_accessed_p): Likewise.
29492 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
29493 loop postorder numbers here.
29494 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
29497 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29500 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
29501 on decls for which assemble_alias has been called.
29503 2014-01-17 Nick Clifton <nickc@redhat.com>
29505 * config/msp430/msp430.opt: (mcpu): New option.
29506 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
29507 (msp430_option_override): Parse target_cpu. If the MCU name
29508 matches a generic string, clear target_mcu.
29509 (msp430_attr): Allow numeric interrupt values up to 63.
29510 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
29511 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
29513 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
29515 * config/msp430/msp430.md (popm): Use %J rather than %I.
29516 (addsi3): Use msp430_nonimmediate_operand for operand 2.
29517 (addhi_cy_i): Use immediate_operand for operand 2.
29518 * doc/invoke.texi: Document -mcpu option.
29520 2014-01-17 Richard Biener <rguenther@suse.de>
29522 PR rtl-optimization/38518
29523 * df.h (df_analyze_loop): Declare.
29524 * df-core.c: Include cfgloop.h.
29525 (df_analyze_1): Split out main part of df_analyze.
29526 (df_analyze): Adjust.
29527 (loop_inverted_post_order_compute): New function.
29528 (loop_post_order_compute): Likewise.
29529 (df_analyze_loop): New function avoiding whole-function
29530 postorder computes.
29531 * loop-invariant.c (find_defs): Use df_analyze_loop.
29532 (find_invariants): Adjust.
29533 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
29535 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
29537 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
29538 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
29540 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
29542 * ipa-ref.c (ipa_remove_stmt_references): Fix references
29543 traversal when removing references.
29545 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
29548 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
29550 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
29552 PR middle-end/56791
29553 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
29554 pushing a reload for an autoinc when we had previously reloaded an
29555 inner part of the address.
29557 2014-01-16 Jakub Jelinek <jakub@redhat.com>
29559 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
29561 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
29562 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
29563 when not giving up or versioning for alias only because of
29565 (vect_analyze_data_ref_dependences): Set to true.
29566 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
29568 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
29569 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
29572 PR middle-end/58344
29573 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
29576 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
29577 operand 0 predicate for gathers, use a new pseudo as subtarget.
29579 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29581 PR middle-end/59609
29582 * lra-constraints.c (process_alt_operands): Add printing debug info.
29583 Check absence of input/output reloads for matched operands too.
29585 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29587 PR rtl-optimization/59835
29588 * ira.c (ira_init_register_move_cost): Increase cost for
29591 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
29593 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
29595 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
29598 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
29599 non-register objects. Use gen_(high/low)part more consistently.
29602 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
29605 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
29606 endian support, remove tests for WORDS_BIG_ENDIAN.
29607 (p8_mfvsrd_3_<mode>): Likewise.
29608 (reload_gpr_from_vsx<mode>): Likewise.
29609 (reload_gpr_from_vsxsf): Likewise.
29610 (p8_mfvsrd_4_disf): Likewise.
29612 2014-01-16 Richard Biener <rguenther@suse.de>
29614 PR rtl-optimization/46590
29615 * lcm.c (compute_antinout_edge): Use postorder iteration.
29616 (compute_laterin): Use inverted postorder iteration.
29618 2014-01-16 Nick Clifton <nickc@redhat.com>
29620 PR middle-end/28865
29621 * varasm.c (output_constant): Return the number of bytes actually
29623 (output_constructor_array_range): Update the field size with the
29624 number of bytes emitted by output_constant.
29625 (output_constructor_regular_field): Likewise. Also do not
29626 complain if the total number of bytes emitted is now greater
29627 than the expected fieldpos.
29628 * output.h (output_constant): Update prototype and descriptive comment.
29630 2014-01-16 Marek Polacek <polacek@redhat.com>
29632 PR middle-end/59827
29633 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
29634 it is error_mark_node.
29636 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
29638 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
29639 VALID_AVX256_REG_OR_OI_MODE.
29641 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
29643 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
29644 current procedure should be profiled.
29646 2014-01-15 Andrew Pinski <apinski@cavium.com>
29648 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
29649 of moving from/to the STACK_REG register class.
29651 2014-01-15 Richard Henderson <rth@redhat.com>
29654 * reginfo.c (global_regs_decl): Globalize.
29655 * rtl.h (global_regs_decl): Declare.
29656 * ira.c (do_reload): Diagnose frame_pointer_needed and it
29657 reserved via global_regs.
29659 2014-01-15 Teresa Johnson <tejohnson@google.com>
29661 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
29663 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
29665 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
29666 and vmulosh rather than call gen_vec_widen_smult_*.
29667 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
29668 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
29669 (vec_widen_smult_even_v16qi): Likewise.
29670 (vec_widen_umult_even_v8hi): Likewise.
29671 (vec_widen_smult_even_v8hi): Likewise.
29672 (vec_widen_umult_odd_v16qi): Likewise.
29673 (vec_widen_smult_odd_v16qi): Likewise.
29674 (vec_widen_umult_odd_v8hi): Likewise.
29675 (vec_widen_smult_odd_v8hi): Likewise.
29676 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
29677 vmuloub rather than call gen_vec_widen_umult_*.
29678 (vec_widen_umult_lo_v16qi): Likewise.
29679 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
29680 vmulosb rather than call gen_vec_widen_smult_*.
29681 (vec_widen_smult_lo_v16qi): Likewise.
29682 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
29683 rather than call gen_vec_widen_umult_*.
29684 (vec_widen_umult_lo_v8hi): Likewise.
29685 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
29686 rather than call gen_vec_widen_smult_*.
29687 (vec_widen_smult_lo_v8hi): Likewise.
29689 2014-01-15 Jeff Law <law@redhat.com>
29691 PR tree-optimization/59747
29692 * ree.c (find_and_remove_re): Properly handle case where a second
29693 eliminated extension requires widening a copy created for elimination
29694 of a prior extension.
29695 (combine_set_extension): Ensure that the number of hard regs needed
29696 for a destination register does not change when we widen it.
29698 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
29700 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
29701 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
29702 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
29703 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
29704 (avr-*-rtems*): Likewise.
29705 (bfin*-rtems*): Likewise.
29706 (moxie-*-rtems*): Likewise.
29707 (h8300-*-rtems*): Likewise.
29708 (i[34567]86-*-rtems*): Likewise.
29709 (lm32-*-rtems*): Likewise.
29710 (m32r-*-rtems*): Likewise.
29711 (m68k-*-rtems*): Likewise.
29712 (microblaze*-*-rtems*): Likewise.
29713 (mips*-*-rtems*): Likewise.
29714 (powerpc-*-rtems*): Likewise.
29715 (sh-*-rtems*): Likewise.
29716 (sparc-*-rtems*): Likewise.
29717 (sparc64-*-rtems*): Likewise.
29718 (v850-*-rtems*): Likewise.
29719 (m32c-*-rtems*): Likewise.
29721 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
29723 PR rtl-optimization/59511
29724 * ira.c (ira_init_register_move_cost): Use memory costs for some
29725 cases of register move cost calculations.
29726 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
29727 instead of BB frequency.
29728 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
29729 * lra-assigns.c (find_hard_regno_for): Ditto.
29731 2014-01-15 Richard Biener <rguenther@suse.de>
29733 PR tree-optimization/59822
29734 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
29735 (vectorizable_load): Use it to hoist defs of uses of invariant
29736 loads out of the loop.
29738 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
29739 Kugan Vivekanandarajah <kuganv@linaro.org>
29742 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
29745 2014-01-15 Richard Biener <rguenther@suse.de>
29747 PR rtl-optimization/59802
29748 * lcm.c (compute_available): Use inverted postorder to seed
29749 the initial worklist.
29751 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29754 * config/s390/s390.c (s390_preferred_reload_class): Don't return
29755 ADDR_REGS for invalid symrefs in non-PIC code.
29757 2014-01-15 Jakub Jelinek <jakub@redhat.com>
29760 * builtins.c (determine_block_size): Initialize *probable_max_size
29761 even if len_rtx is CONST_INT.
29763 2014-01-14 Andrew Pinski <apinski@cavium.com>
29765 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
29766 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
29767 (cortexa53_tunings): Likewise.
29768 (aarch64_sched_issue_rate): New function.
29769 (TARGET_SCHED_ISSUE_RATE): Define.
29771 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29773 * ira-costs.c (find_costs_and_classes): Add missed
29774 ira_init_register_move_cost_if_necessary.
29776 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29779 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
29781 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
29784 * config/i386/i386.c (type_natural_mode): Add a bool parameter
29785 to indicate if type is used for function return value. Warn ABI
29786 change if the vector mode isn't available for function return value.
29787 (ix86_function_arg_advance): Pass false to type_natural_mode.
29788 (ix86_function_arg): Likewise.
29789 (ix86_gimplify_va_arg): Likewise.
29790 (function_arg_32): Don't warn ABI change.
29791 (ix86_function_value): Pass true to type_natural_mode.
29792 (ix86_return_in_memory): Likewise.
29793 (ix86_struct_value_rtx): Removed.
29794 (TARGET_STRUCT_VALUE_RTX): Likewise.
29796 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29798 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
29799 converting a conditional jump into a conditional return.
29801 2014-01-14 Richard Biener <rguenther@suse.de>
29803 PR tree-optimization/58921
29804 PR tree-optimization/59006
29805 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
29806 hoisting invariant stmts.
29807 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
29808 invariant loads on the preheader edge if possible.
29810 2014-01-14 Joey Ye <joey.ye@arm.com>
29812 * doc/plugin.texi (Building GCC plugins): Update to C++.
29814 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
29816 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
29817 (_mm_rcp28_round_ss): Ditto.
29818 (_mm_rsqrt28_round_sd): Ditto.
29819 (_mm_rsqrt28_round_ss): Ditto.
29820 (_mm_rcp28_sd): Ditto.
29821 (_mm_rcp28_ss): Ditto.
29822 (_mm_rsqrt28_sd): Ditto.
29823 (_mm_rsqrt28_ss): Ditto.
29824 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
29825 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
29826 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
29827 (IX86_BUILTIN_RCP28SD): Ditto.
29828 (IX86_BUILTIN_RCP28SS): Ditto.
29829 (IX86_BUILTIN_RSQRT28SD): Ditto.
29830 (IX86_BUILTIN_RSQRT28SS): Ditto.
29831 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
29832 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
29833 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
29834 (ix86_expand_special_args_builtin): Expand new FTYPE.
29835 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
29836 (srcp14<mode>): Make insn unary.
29837 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
29838 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
29839 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
29840 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
29841 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
29842 Fix rounding: make it SAE only.
29843 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
29845 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
29847 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
29848 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
29849 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
29850 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
29851 (round_saeonly_mask_scalar_operand4): Ditto.
29852 (round_saeonly_mask_scalar_op3): Ditto.
29853 (round_saeonly_mask_scalar_op4): Ditto.
29855 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29857 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
29858 Implement -maltivec=be for vec_insert and vec_extract.
29860 2014-01-10 DJ Delorie <dj@redhat.com>
29862 * config/msp430/msp430.md (call_internal): Don't allow memory
29863 references with SP as the base register.
29864 (call_value_internal): Likewise.
29865 * config/msp430/constraints.md (Yc): New. For memory references
29866 that don't use SP as a base register.
29868 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
29869 "an integer without a # prefix"
29870 * config/msp430/msp430.md (epilogue_helper): Use it.
29872 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29875 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
29876 AVX512F gather builtins.
29877 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
29878 on gather decls with INTEGER_TYPE masktype.
29879 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
29880 directly into the builtin rather than hoisting it before loop.
29882 PR tree-optimization/59387
29883 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
29884 (scev_const_prop): If folded_casts and type has undefined overflow,
29885 use force_gimple_operand instead of force_gimple_operand_gsi and
29886 for each added stmt if it is assign with
29887 arith_code_with_undefined_signed_overflow, call
29888 rewrite_to_defined_overflow.
29889 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
29890 gimple-fold.h instead.
29891 (arith_code_with_undefined_signed_overflow,
29892 rewrite_to_defined_overflow): Moved to ...
29893 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
29894 rewrite_to_defined_overflow): ... here. No longer static.
29895 Include gimplify-me.h.
29896 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
29897 rewrite_to_defined_overflow): New prototypes.
29899 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29901 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
29903 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
29905 * builtins.c (get_object_alignment_2): Minor tweak.
29906 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
29908 2014-01-13 Christian Bruel <christian.bruel@st.com>
29910 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
29911 optimized non constant lengths.
29913 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29916 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
29917 load as __atomic_load_N if possible.
29919 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29921 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
29923 (rs6000_expand_builtin): Adjust call.
29925 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29928 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
29929 * config/rs6000/rs6000.c: Include target-globals.h.
29930 (rs6000_set_current_function): Instead of doing target_reinit
29931 unconditionally, use save_target_globals_default_opts and
29932 restore_target_globals.
29934 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
29936 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
29937 (rs6000_expand_builtin): Handle mffs and mtfsf.
29938 (rs6000_init_builtins): Define mffs and mtfsf.
29939 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
29940 (rs6000_mffs): New pattern.
29941 (rs6000_mtfsf): New pattern.
29943 2014-01-11 Bin Cheng <bin.cheng@arm.com>
29945 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
29946 Start narrowing with START. Apply candidate-use pair
29947 and check overall cost in narrowing.
29948 (iv_ca_prune): Pass new argument.
29950 2014-01-10 Jeff Law <law@redhat.com>
29952 PR middle-end/59743
29953 * ree.c (combine_reaching_defs): Ensure the defining statement
29954 occurs before the extension when optimizing extensions with
29955 different source and destination hard registers.
29957 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29960 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
29961 vtables into the type inheritance graph.
29963 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29965 PR rtl-optimization/59754
29966 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
29967 modes in the REGNO != REGNO case.
29969 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29971 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
29973 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29975 PR tree-optimization/59745
29976 * tree-predcom.c (tree_predictive_commoning_loop): Call
29977 free_affine_expand_cache if giving up because components is NULL.
29979 * target-globals.c (save_target_globals): Allocate < 4KB structs using
29980 GC in payload of target_globals struct instead of allocating them on
29981 the heap and the larger structs separately using GC.
29982 * target-globals.h (struct target_globals): Make regs, hard_regs,
29983 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
29984 of GTY((skip)) and change type to void *.
29985 (reset_target_globals): Cast loads from those fields to corresponding
29988 2014-01-10 Steve Ellcey <sellcey@mips.com>
29991 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
29992 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
29993 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
29995 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
29998 * aarch64-modes.def (CC_Zmode): New flags mode.
29999 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
30000 represents an equality.
30001 (aarch64_get_condition_code): Handle CC_Zmode.
30002 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
30004 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30006 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
30007 extraction in good case.
30009 2014-01-10 Richard Biener <rguenther@suse.de>
30011 PR tree-optimization/59374
30012 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
30013 checking after SLP discovery. Mark stmts not participating
30014 in any SLP instance properly.
30016 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30018 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
30019 when handling a SET rtx.
30021 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30023 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
30024 (cortex-a57): Likewise.
30025 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
30027 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30029 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
30030 non-iwmmxt builtins.
30032 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30036 * ipa-devirt.c record_target_from_binfo): Take as argument
30037 stack of binfos and lookup matching one for virtual inheritance.
30038 (possible_polymorphic_call_targets_1): Update.
30040 2014-01-10 Huacai Chen <chenhc@lemote.com>
30042 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
30043 kernel strings for Loongson-2E/2F/3A.
30045 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30047 PR middle-end/59670
30048 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
30049 is_gimple_call before calling gimple_call_internal_p.
30051 2014-01-09 Steve Ellcey <sellcey@mips.com>
30053 * Makefile.in (TREE_FLOW_H): Remove.
30054 (TREE_SSA_H): Add file names from tree-flow.h.
30055 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
30056 * tree.h: Remove tree-flow.h reference.
30057 * hash-table.h: Remove tree-flow.h reference.
30058 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
30059 reference with tree-ssa-loop.h.
30061 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30063 * doc/invoke.texi: Add -maltivec={be,le} options, and document
30064 default element-order behavior for -maltivec.
30065 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
30066 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
30067 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
30068 when targeting big endian, at least for now.
30069 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
30071 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30073 PR middle-end/47735
30074 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
30075 var satisfies use_register_for_decl, just take into account type
30076 alignment, rather than decl alignment.
30078 PR tree-optimization/59622
30079 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
30080 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
30081 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
30082 Don't devirtualize for inplace at all. For targets.length () == 1,
30083 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
30085 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30087 * config/i386/i386.md (cpu): Remove the unused btver1.
30089 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30091 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
30093 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30096 * tree-core.h (struct target_globals): New forward declaration.
30097 (struct tree_target_option): Add globals field.
30098 * tree.h (TREE_TARGET_GLOBALS): Define.
30099 (prepare_target_option_nodes_for_pch): New prototype.
30100 * target-globals.h (struct target_globals): Define even if
30101 !SWITCHABLE_TARGET.
30102 * tree.c (prepare_target_option_node_for_pch,
30103 prepare_target_option_nodes_for_pch): New functions.
30104 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
30105 * config/i386/i386.c: Include target-globals.h.
30106 (ix86_set_current_function): Instead of doing target_reinit
30107 unconditionally, use save_target_globals_default_opts and
30108 restore_target_globals.
30110 2014-01-09 Richard Biener <rguenther@suse.de>
30112 PR tree-optimization/59715
30113 * tree-cfg.h (split_critical_edges): Declare.
30114 * tree-cfg.c (split_critical_edges): Export.
30115 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
30117 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
30119 * cfgexpand.c (expand_stack_vars): Optionally disable
30120 asan stack protection.
30121 (expand_used_vars): Likewise.
30122 (partition_stack_vars): Likewise.
30123 * asan.c (asan_emit_stack_protection): Optionally disable
30124 after return stack usage.
30125 (instrument_derefs): Optionally disable memory access instrumentation.
30126 (instrument_builtin_call): Likewise.
30127 (instrument_strlen_call): Likewise.
30128 (asan_protect_global): Optionally disable global variables protection.
30129 * doc/invoke.texi: Added doc for new options.
30130 * params.def: Added new options.
30131 * params.h: Likewise.
30133 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30135 PR rtl-optimization/59724
30136 * ifcvt.c (cond_exec_process_if_block): Don't call
30137 flow_find_head_matching_sequence with 0 longest_match.
30138 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
30139 non-active insns if !stop_after.
30140 (try_head_merge_bb): Revert 2014-01-07 changes.
30142 2014-01-08 Jeff Law <law@redhat.com>
30144 * ree.c (get_sub_rtx): New function, extracted from...
30145 (merge_def_and_ext): Here.
30146 (combine_reaching_defs): Use get_sub_rtx.
30148 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
30150 * cgraph.h (varpool_variable_node): Do not choke on null node.
30152 2014-01-08 Catherine Moore <clm@codesourcery.com>
30154 * config/mips/mips.md (simple_return): Attempt to use JRC
30156 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
30158 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30160 PR rtl-optimization/59137
30161 * reorg.c (steal_delay_list_from_target): Call update_block for
30163 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
30165 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30167 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
30168 two duplicate entries.
30170 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30173 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
30175 * config/mips/mips.c (mips_truncated_op_cost): New function.
30176 (mips_rtx_costs): Adjust test for BADDU.
30177 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
30179 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
30181 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
30182 (*baddu_si): ...this new pattern.
30184 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30187 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
30189 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
30191 PR middle-end/57748
30192 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
30194 (expand_expr, expand_normal): Adjust.
30195 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
30196 inner_reference_p. Use inner_reference_p to expand inner references.
30197 (store_expr): Adjust.
30198 * cfgexpand.c (expand_call_stmt): Adjust.
30200 2014-01-08 Rong Xu <xur@google.com>
30202 * gcov-io.c (gcov_var): Move from gcov-io.h.
30203 (gcov_position): Ditto.
30204 (gcov_is_error): Ditto.
30205 (gcov_rewrite): Ditto.
30206 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
30207 only part to libgcc/libgcov.h.
30209 2014-01-08 Marek Polacek <polacek@redhat.com>
30211 PR middle-end/59669
30212 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
30214 2014-01-08 Marek Polacek <polacek@redhat.com>
30217 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
30219 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30221 PR rtl-optimization/59649
30222 * stor-layout.c (get_mode_bounds): For BImode return
30223 0 and STORE_FLAG_VALUE.
30225 2014-01-08 Richard Biener <rguenther@suse.de>
30227 PR middle-end/59630
30228 * gimple.h (is_gimple_builtin_call): Remove.
30229 (gimple_builtin_call_types_compatible_p): New.
30230 (gimple_call_builtin_p): New overload.
30231 * gimple.c (is_gimple_builtin_call): Remove.
30232 (validate_call): Rename to ...
30233 (gimple_builtin_call_types_compatible_p): ... this and export. Also
30234 check return types.
30235 (validate_type): New static function.
30236 (gimple_call_builtin_p): New overload and adjust.
30237 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
30238 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
30239 (gimple_fold_stmt_to_constant_1): Likewise.
30240 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
30242 2014-01-08 Richard Biener <rguenther@suse.de>
30244 PR middle-end/59471
30245 * gimplify.c (gimplify_expr): Gimplify register-register type
30246 VIEW_CONVERT_EXPRs to separate stmts.
30248 2014-01-07 Jeff Law <law@redhat.com>
30250 PR middle-end/53623
30251 * ree.c (combine_set_extension): Handle case where source
30252 and destination registers in an extension insn are different.
30253 (combine_reaching_defs): Allow source and destination registers
30254 in extension to be different under limited circumstances.
30255 (add_removable_extension): Remove restriction that the
30256 source and destination registers in the extension are the same.
30257 (find_and_remove_re): Emit a copy from the extension's
30258 destination to its source after the defining insn if
30259 the source and destination registers are different.
30261 PR middle-end/59285
30262 * ifcvt.c (merge_if_block): If we are merging a block with more than
30263 one successor with a block with no successors, remove any BARRIER
30264 after the second block.
30266 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
30268 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
30270 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
30273 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
30274 for 14-bit register offsets when INT14_OK_STRICT is false.
30276 2014-01-07 Roland Stigge <stigge@antcom.de>
30277 Michael Meissner <meissner@linux.vnet.ibm.com>
30280 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
30281 Only check TFmode for SPE constants. Don't check TImode or TDmode.
30283 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
30285 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
30288 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
30290 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
30291 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
30292 rtx is const0_rtx or not.
30294 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
30297 * target-globals.c (save_target_globals): Remove this_fn_optab
30299 * toplev.c: Include optabs.h.
30300 (target_reinit): Temporarily restore the global options if another
30301 set of options are in force.
30303 2014-01-07 Jakub Jelinek <jakub@redhat.com>
30305 PR rtl-optimization/58668
30306 * cfgcleanup.c (flow_find_cross_jump): Don't count
30307 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
30308 to determine what is counted.
30309 (flow_find_head_matching_sequence): Use active_insn_p to determine
30311 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
30313 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
30314 determine what is counted.
30316 PR tree-optimization/59643
30317 * tree-predcom.c (split_data_refs_to_components): If one dr is
30318 read and one write, determine_offset fails and the write isn't
30319 in the bad component, just put the read into the bad component.
30321 2014-01-07 Mike Stump <mikestump@comcast.net>
30322 Jakub Jelinek <jakub@redhat.com>
30325 * tree-core.h (struct tree_optimization_option): Change optabs
30326 type from unsigned char * to void *.
30327 * optabs.c (init_tree_optimization_optabs): Adjust
30328 TREE_OPTIMIZATION_OPTABS initialization.
30330 2014-01-06 Jakub Jelinek <jakub@redhat.com>
30333 * config/i386/i386.h (struct machine_function): Add
30334 no_drap_save_restore field.
30335 * config/i386/i386.c (ix86_save_reg): Use
30336 !cfun->machine->no_drap_save_restore instead of
30337 crtl->stack_realign_needed.
30338 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
30339 this function clears frame_pointer_needed. Set
30340 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
30341 and DRAP reg is needed.
30343 2014-01-06 Marek Polacek <polacek@redhat.com>
30346 * doc/implement-c.texi: Mention that other integer types are
30347 permitted as bit-field types in strictly conforming mode.
30349 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
30351 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
30352 is newly allocated.
30354 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
30356 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
30358 2014-01-06 Martin Jambor <mjambor@suse.cz>
30361 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
30363 * ipa-prop.c (ipa_print_node_params): Fix indentation.
30365 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
30369 * var-tracking.c (add_stores): Preserve the value of the source even if
30370 we don't record the store.
30372 2014-01-06 Terry Guo <terry.guo@arm.com>
30374 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
30376 2014-01-05 Iain Sandoe <iain@codesourcery.com>
30379 * config/darwin.c (darwin_function_section): Adjust return values to
30380 correspond to optimisation changes made in r206070.
30382 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
30384 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
30385 from prefetch_block tune setting.
30386 (nocona_cost): Correct size of prefetch block to 64.
30388 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
30390 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
30391 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
30392 used to save the static chain register in the computation of the offset
30393 from which the FP registers need to be restored.
30395 2014-01-04 Jakub Jelinek <jakub@redhat.com>
30397 PR tree-optimization/59519
30398 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
30399 ICE if get_current_def (current_new_name) is already non-NULL, as long
30400 as it is a phi result of some other phi in *new_exit_bb that has
30403 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
30404 or vmovdqu* for misaligned_operand.
30405 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
30406 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
30407 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
30408 aligned_mem for AVX512F masked aligned load and store builtins and for
30409 non-temporal moves.
30411 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
30413 PR tree-optimization/59651
30414 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30415 Address range for negative step should be added by TYPE_SIZE_UNIT.
30417 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
30419 * config/m68k/m68k.c (handle_move_double): Handle pushes with
30420 overlapping registers also for registers other than the stack pointer.
30422 2014-01-03 Marek Polacek <polacek@redhat.com>
30425 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
30428 2014-01-03 Jakub Jelinek <jakub@redhat.com>
30431 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
30434 * config/i386/i386.md (MODE_SIZE): New mode attribute.
30435 (push splitter): Use <P:MODE_SIZE> instead of
30436 GET_MODE_SIZE (<P:MODE>mode).
30437 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
30438 (mov -1, reg peephole2): Likewise.
30439 * config/i386/sse.md (*mov<mode>_internal,
30440 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
30441 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
30442 *<code><mode>3, *andnot<mode>3<mask_name>,
30443 <mask_codefor><code><mode>3<mask_name>): Likewise.
30444 * config/i386/subst.md (mask_mode512bit_condition,
30445 sd_mask_mode512bit_condition): Likewise.
30447 2014-01-02 Xinliang David Li <davidxl@google.com>
30449 PR tree-optimization/59303
30450 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
30451 (dump_predicates): Better output format.
30452 (pred_equal_p): New function.
30453 (is_neq_relop_p): Ditto.
30454 (is_neq_zero_form_p): Ditto.
30455 (pred_expr_equal_p): Ditto.
30456 (pred_neg_p): Ditto.
30457 (simplify_pred): Ditto.
30458 (simplify_preds_2): Ditto.
30459 (simplify_preds_3): Ditto.
30460 (simplify_preds_4): Ditto.
30461 (simplify_preds): Ditto.
30462 (push_pred): Ditto.
30463 (push_to_worklist): Ditto.
30464 (get_pred_info_from_cmp): Ditto.
30465 (is_degenerated_phi): Ditto.
30466 (normalize_one_pred_1): Ditto.
30467 (normalize_one_pred): Ditto.
30468 (normalize_one_pred_chain): Ditto.
30469 (normalize_preds): Ditto.
30470 (normalize_cond_1): Remove function.
30471 (normalize_cond): Ditto.
30472 (is_gcond_subset_of): Ditto.
30473 (is_subset_of_any): Ditto.
30474 (is_or_set_subset_of): Ditto.
30475 (is_and_set_subset_of): Ditto.
30476 (is_norm_cond_subset_of): Ditto.
30477 (pred_chain_length_cmp): Ditto.
30478 (convert_control_dep_chain_into_preds): Type change.
30479 (find_predicates): Ditto.
30480 (find_def_preds): Ditto.
30481 (destroy_predicates_vecs): Ditto.
30482 (find_matching_predicates_in_rest_chains): Ditto.
30483 (use_pred_not_overlap_with_undef_path_pred): Ditto.
30484 (is_pred_expr_subset): Ditto.
30485 (is_pred_chain_subset_of): Ditto.
30486 (is_included_in): Ditto.
30487 (is_superset_of): Ditto.
30489 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30491 Update copyright years.
30493 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30495 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
30496 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
30497 config/arc/arc.md, config/arc/arc.opt,
30498 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
30499 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
30500 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
30501 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
30502 config/linux-protos.h, config/linux.c, config/winnt-c.c,
30503 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
30504 vtable-verify.c, vtable-verify.h: Use the standard form for the
30507 2014-01-02 Tobias Burnus <burnus@net-b.de>
30509 * gcc.c (process_command): Update copyright notice dates.
30510 * gcov-dump.c: Ditto.
30512 * doc/cpp.texi: Bump @copying's copyright year.
30513 * doc/cppinternals.texi: Ditto.
30514 * doc/gcc.texi: Ditto.
30515 * doc/gccint.texi: Ditto.
30516 * doc/gcov.texi: Ditto.
30517 * doc/install.texi: Ditto.
30518 * doc/invoke.texi: Ditto.
30520 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30522 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
30524 2014-01-01 Jakub Jelinek <jakub@redhat.com>
30526 * config/i386/sse.md (*mov<mode>_internal): Guard
30527 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
30529 PR rtl-optimization/59647
30530 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
30531 new_rtx into UNSIGNED_FLOAT rtxes.
30533 Copyright (C) 2014 Free Software Foundation, Inc.
30535 Copying and distribution of this file, with or without modification,
30536 are permitted in any medium without royalty provided the copyright
30537 notice and this notice are preserved.