1 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3 * ubsan.h (struct ubsan_mismatch_data): Removed.
4 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
5 * ubsan.c (ubsan_source_location): For unknown locations,
6 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
7 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
8 Allow more than one location and arbitrary extra arguments passed
9 in ... instead of through MISMATCH pointer.
10 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
11 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
12 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
15 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
16 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
17 Anna Tikhonova <anna.tikhonova@intel.com>
18 Ilya Tocar <ilya.tocar@intel.com>
19 Andrey Turetskiy <andrey.turetskiy@intel.com>
20 Ilya Verbin <ilya.verbin@intel.com>
21 Kirill Yukhin <kirill.yukhin@intel.com>
22 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
25 (define_mode_iterator VI48F): New.
26 (define_insn "<avx512>_compress<mode>_mask"): Rename from
27 "avx512f_compress<mode>_mask" and update mode iterator.
28 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
29 "avx512f_compressstore<mode>_mask" and update mode iterator.
30 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
31 "avx512f_expand<mode>_maskz" and update mode iterator.
32 (define_insn "<avx512>_expand<mode>_mask"): Rename from
33 "avx512f_expand<mode>_mask" and update mode iterator.
35 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
36 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
37 Anna Tikhonova <anna.tikhonova@intel.com>
38 Ilya Tocar <ilya.tocar@intel.com>
39 Andrey Turetskiy <andrey.turetskiy@intel.com>
40 Ilya Verbin <ilya.verbin@intel.com>
41 Kirill Yukhin <kirill.yukhin@intel.com>
42 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
45 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
46 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
47 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
48 avx512dq_rangepv4sf_mask.
50 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
52 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
53 (define_insn "reduces<mode>"): Ditto.
54 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
56 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
57 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
58 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
60 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
61 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
62 Anna Tikhonova <anna.tikhonova@intel.com>
63 Ilya Tocar <ilya.tocar@intel.com>
64 Andrey Turetskiy <andrey.turetskiy@intel.com>
65 Ilya Verbin <ilya.verbin@intel.com>
66 Kirill Yukhin <kirill.yukhin@intel.com>
67 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
70 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
71 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
72 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
73 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
74 avx512vl_getmantv2df_mask.
75 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
76 avx512f_vgetmantv4sf_round.
78 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
79 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
81 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
82 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
83 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
84 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
86 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
87 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
90 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
91 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
94 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
95 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
97 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
98 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
101 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
102 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
104 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
105 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
106 update mode iterator.
107 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
108 "avx512f_getmant<mode><round_saeonly_name>".
110 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
113 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
115 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
116 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
117 Anna Tikhonova <anna.tikhonova@intel.com>
118 Ilya Tocar <ilya.tocar@intel.com>
119 Andrey Turetskiy <andrey.turetskiy@intel.com>
120 Ilya Verbin <ilya.verbin@intel.com>
121 Kirill Yukhin <kirill.yukhin@intel.com>
122 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
124 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
125 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
126 (define_mode_iterator FMAMODE_AVX512): New.
127 (define_mode_iterator FMAMODE): Remove conditions.
128 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
129 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
130 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
132 (define_mode_iterator FMAMODE_NOVF512): Remove.
133 (define_insn "*fma_fmadd_<mode>"): Rename from
134 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
135 FMAMODE mode iterator.
136 (define_mode_iterator VF_SF_AVX512VL): New.
137 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
138 Use VF_SF_AVX512VL mode iterator.
139 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
140 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
142 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
143 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
145 (define_insn "*fma_fmsub_<mode>"): Rename from
146 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
147 FMAMODE mode iterator.
148 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
149 Use VF_SF_AVX512VL mode iterator.
150 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
151 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
153 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
154 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
156 (define_insn "*fma_fnmadd_<mode>"): Rename from
157 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
158 use FMAMODE mode iterator.
159 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
160 Use VF_SF_AVX512VL mode iterator.
161 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
162 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
164 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
165 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
167 (define_insn "*fma_fnmsub_<mode>"): Rename from
168 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
169 FMAMODE mode iterator.
170 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
171 Use VF_SF_AVX512VL mode iterator.
172 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
173 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
175 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
176 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
178 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
179 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
180 use VF_AVX512VL mode iterator.
181 (define_insn "*fma_fmaddsub_<mode>"): Rename from
182 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
184 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
185 Use VF_SF_AVX512VL mode iterator.
186 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
187 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
189 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
190 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
192 (define_insn "*fma_fmsubadd_<mode>"): Rename from
193 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
194 remove usage of subst.
195 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
196 Use VF_SF_AVX512VL mode iterator.
197 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
198 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
200 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
201 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
204 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
207 * calls.c (precompute_arguments): Check
208 promoted_for_signed_and_unsigned_p and set the promoted mode.
209 (promoted_for_signed_and_unsigned_p): New function.
210 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
211 and set the promoted mode.
212 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
213 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
214 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
216 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
218 * opth-gen.awk: Generate mapping from cpp message reasons to the
219 options that enable them.
220 * doc/options.texi (CppReason): Document.
222 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
224 * doc/invoke.texi (Wnormalized=): Update.
226 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
229 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
230 operands. Split off the constant operand alternative to ...
231 (*bool<mode>3_imm): New.
233 2014-09-09 David Malcolm <dmalcolm@redhat.com>
235 * rtl.h (single_set_2): Strengthen first param from const_rtx to
236 const rtx_insn *, and move prototype to above...
237 (single_set): ...this. Convert this from a macro to an inline
238 function, enforcing the requirement that the param is a const
240 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
242 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
243 Strengthen both params from rtx to rtx_insn *.
244 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
245 Likewise; introduce locals "producer_set", "consumer_set", using
246 them in place of "producer" and "consumer" when dealing with SET
248 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
249 when invoking single_set in region guarded by INSN_P.
250 (avr_out_bitop): Likewise.
251 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
252 region guarded by GET_CODE check, using methods to strengthen
253 local "this_insn" from rtx to rtx_insn *, and for clarity.
254 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
255 Strengthen local "insn" from rtx to rtx_insn *.
256 (define_insn_and_split "xload<mode>_A"): Likewise.
257 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
259 (find_load): Likewise for return type.
260 (workaround_speculation): Likewise for both locals named
262 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
264 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
266 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
268 * config/h8300/h8300.c (notice_update_cc): Likewise.
269 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
270 "insn" and "dep_insn".
271 (exact_store_load_dependency): Likewise for both params.
272 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
273 since this now clashes with inline function. Instead, delay
274 calling single_set until the point where its needed, and then
275 assign the result to "compare_set" and rework the conditional that
277 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
278 local "last" from rtx to rtx_insn *.
279 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
281 (mips_store_data_bypass_p): Likewise for both params.
282 * config/mips/mips.c (mips_load_store_insns): Likewise for second
284 (mips_store_data_bypass_p): Likewise for both params.
285 (mips_orphaned_high_part_p): Likewise for param "insn".
286 * config/mn10300/mn10300.c (extract_bundle): Likewise.
287 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
288 Introduce local rtx "insn2_pat".
289 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
291 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
292 Introduce local rtx "set", using it in place of "insn" for the
293 result of single_set. This appears to fix a bug, since the call
294 to find_regno_note on a SET does nothing.
295 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
296 params from rtx to rtx_insn *.
297 (set_to_load_agen): Likewise.
298 * config/s390/s390.c (s390_label_align): Likewise for local
299 "prev_insn". Introduce new rtx locals "set" and "src", using
300 them in place of "prev_insn" for the results of single_set
301 and SET_SRC respectively.
302 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
303 Introduce new rtx local "set" using in place of "jump" for the
304 result of single_set. Use SET_SRC (set) rather than plain
306 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
308 (noncall_uses_reg): Likewise.
309 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
310 guarded by GET_CODE check, using its methods for clarity, and to
311 enable strengthening local "this_insn" from rtx to rtx_insn *.
312 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
313 "insn" from rtx to rtx_insn *.
314 (define_expand "umulhisi3"): Likewise.
315 (define_expand "smulsi3_highpart"): Likewise.
316 (define_expand "umulsi3_highpart"): Likewise.
317 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
318 local "after". Replace GET_CODE check with a dyn_cast,
319 introducing new local rtx_sequence * "seq", using insn method for
322 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
323 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
324 place of "insn" once we're dealing with patterns rather than the
326 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
327 (scan_trace): Likewise for local "elt", updating lookups within
328 sequence to use insn method rather than element method.
329 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
331 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
332 * ifcvt.c (noce_try_abs): Likewise for local "insn".
333 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
335 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
336 "insn" from rtx to rtx_insn *.
337 (skip_usage_debug_insns): Likewise for return type, adding a
339 (check_secondary_memory_needed_p): Likewise for local "insn".
340 (inherit_reload_reg): Likewise.
341 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
342 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
344 (store_data_bypass_p): Likewise for both params.
345 (if_test_bypass_p): Likewise.
346 * recog.h (store_data_bypass_p): Likewise for both params.
347 (if_test_bypass_p): Likewise.
348 * reload.c (find_equiv_reg): Likewise for local "where".
349 * reorg.c (delete_jump): Likewise for param "insn".
350 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
352 * store-motion.c (replace_store_insn): Likewise for param "del".
353 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
354 and use its methods for clarity, and to strengthen local "del"
355 from rtx to rtx_insn *.
356 (build_store_vectors): Use insn method of "st" when calling
357 replace_store_insn for typesafety and clarity.
359 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
361 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
362 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
363 on how to make it legal in future.
365 2014-09-09 David Malcolm <dmalcolm@redhat.com>
367 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
369 (restinsn): Likewise.
370 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
372 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
374 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
376 (arc_hazard): Likewise for both params.
377 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
378 checked casts to rtx_sequence * and uses of the insn method for
380 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
381 (arc_adjust_insn_length): Likewise for param "insn".
382 (struct insn_length_parameters_s): Likewise for first param of
383 "get_variants" callback field.
384 (arc_get_insn_variants): Likewise for first param and local
385 "inner". Replace a check of GET_CODE with a dyn_cast to
386 rtx_sequence *, using methods for type-safety and clarity.
387 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
388 rtx_sequence * and uses of the insn method for type-safety when
389 invoking arc_adjust_insn_length.
390 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
392 (arm_address_offset_is_imm): Likewise.
393 (struct tune_params): Likewise for params 1 and 3 of the
394 "sched_adjust_cost" callback field.
395 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
396 params 1 and 3 ("insn" and "dep").
397 (xscale_sched_adjust_cost): Likewise.
398 (fa726te_sched_adjust_cost): Likewise.
399 (cortexa7_older_only): Likewise for param "insn".
400 (cortexa7_younger): Likewise.
401 (arm_attr_length_move_neon): Likewise.
402 (arm_address_offset_is_imm): Likewise.
403 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
404 * config/avr/avr.c (avr_notice_update_cc): Likewise.
405 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
406 (workaround_speculation): Likewise for local "last_condjump".
407 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
408 (shadow_or_blockage_p): Likewise.
409 (get_unit_reqs): Likewise.
410 (get_unit_operand_masks): Likewise.
411 (c6x_registers_update): Likewise.
412 (returning_call_p): Likewise.
413 (can_use_callp): Likewise.
414 (convert_to_callp): Likewise.
415 (find_last_same_clock): Likwise for local "t".
416 (reorg_split_calls): Likewise for local "shadow".
417 (hwloop_pattern_reg): Likewise for param "insn".
418 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
419 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
420 (frv_extract_membar): Likewise.
421 (frv_optimize_membar_local): Strengthen param "last_membar" from
422 rtx * to rtx_insn **.
423 (frv_optimize_membar_global): Strengthen param "membar" from rtx
425 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
427 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
428 both params from rtx to rtx_insn *.
429 (ia64_ld_address_bypass_p): Likewise.
430 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
432 (ia64_safe_type): Likewise.
433 (group_barrier_needed): Likewise.
434 (safe_group_barrier_needed): Likewise.
435 (ia64_single_set): Likewise.
436 (is_load_p): Likewise.
437 (record_memory_reference): Likewise.
438 (get_mode_no_for_insn): Likewise.
439 (important_for_bundling_p): Likewise.
440 (unknown_for_bundling_p): Likewise.
441 (ia64_st_address_bypass_p): Likewise for both params.
442 (ia64_ld_address_bypass_p): Likewise.
443 (expand_vselect): Introduce new local rtx_insn * "insn", using it
444 in place of rtx "x" after the emit_insn call.
445 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
446 Strengthen param from rtx to rtx_insn *.
447 (ix86_agi_dependent): Likewise for both params.
448 (ix86_attr_length_immediate_default): Likewise for param 1.
449 (ix86_attr_length_address_default): Likewise for param.
450 (ix86_attr_length_vex_default): Likewise for param 1.
451 * config/i386/i386.c (ix86_attr_length_immediate_default):
452 Likewise for param "insn".
453 (ix86_attr_length_address_default): Likewise.
454 (ix86_attr_length_vex_default): Likewise.
455 (ix86_agi_dependent): Likewise for both params.
456 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
457 (vselect_insn): Likewise for this variable.
458 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
460 (m68k_sched_attr_opy_type): Likewise.
461 * config/m68k/m68k.c (sched_get_operand): Likewise.
462 (sched_attr_op_type): Likewise.
463 (m68k_sched_attr_opx_type): Likewise.
464 (m68k_sched_attr_opy_type): Likewise.
465 (sched_get_reg_operand): Likewise.
466 (sched_get_mem_operand): Likewise.
467 (m68k_sched_address_bypass_p): Likewise for both params.
468 (sched_get_indexed_address_scale): Likewise.
469 (m68k_sched_indexed_address_bypass_p): Likewise.
470 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
471 (m68k_sched_indexed_address_bypass_p): Likewise.
472 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
473 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
475 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
476 params from rtx to rtx_insn *.
477 (mips_fmadd_bypass): Likewise.
478 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
479 (mips_linked_madd_p): Likewise.
480 (mips_macc_chains_last_hilo): Likewise for this variable.
481 (mips_macc_chains_record): Likewise for param.
482 (vr4130_last_insn): Likewise for this variable.
483 (vr4130_swap_insns_p): Likewise for both params.
484 (mips_ls2_variable_issue): Likewise for param.
485 (mips_need_noat_wrapper_p): Likewise for param "insn".
486 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
487 in place of "x" after the emit_insn.
488 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
489 params from rtx to rtx_insn *.
490 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
491 (pa_combine_instructions): Introduce local "par" for result of
492 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
494 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
495 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
496 (rl78_alloc_physical_registers_op1): Likewise.
497 (rl78_alloc_physical_registers_op2): Likewise.
498 (rl78_alloc_physical_registers_ro1): Likewise.
499 (rl78_alloc_physical_registers_cmp): Likewise.
500 (rl78_alloc_physical_registers_umul): Likewise.
501 (rl78_alloc_address_registers_macax): Likewise.
502 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
503 * config/s390/predicates.md (execute_operation): Likewise for
505 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
507 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
508 (addr_generation_dependency_p): Likewise for param "insn".
509 (s390_agen_dep_p): Likewise for both params.
510 (s390_fpload_toreg): Likewise for param "insn".
511 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
512 * config/sh/sh.c (sh_loop_align): Likewise for param and local
514 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
515 * config/sh/sh_treg_combine.cc
516 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
518 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
519 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
520 "and_insn", "load", "shift".
521 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
523 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
524 for XEXP (note, 0) of the REG_CC_SETTER note.
525 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
526 rtx_insn *, eliminating a checked cast made redundant by this.
527 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
529 * genattr.c (main): When writing out the prototype to
530 const_num_delay_slots, strengthen the param from rtx to
532 * genattrtab.c (write_const_num_delay_slots): Likewise when
533 writing out the implementation of const_num_delay_slots.
534 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
535 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
536 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
537 favor of new rtx locals "src" and "set" and new local rtx_insn *
539 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
541 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
542 locals "cond", "if_then_else", "set" and new rtx_insn * locals
544 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
545 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
546 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
547 the top-level scope, replacing with new more tightly-scoped rtx
548 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
549 "new_insn", "copy_of_insn_b", and make local rtx "set" more
551 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
553 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
555 (ira_setup_alts): Likewise for param "insn".
556 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
557 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
559 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
560 new more-tightly scoped rtx locals "add3_insn", "insn",
561 "add2_insn" and rtx_insn * "move_insn".
562 * postreload-gcse.c (eliminate_partially_redundant_load): Add
563 checked cast on result of gen_move_insn when invoking
565 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
567 (verify_changes): Add a checked cast on "object" when invoking
569 (extract_insn_cached): Strengthen param "insn" from rtx to
571 (extract_constrain_insn_cached): Likewise.
572 (extract_insn): Likewise.
573 * recog.h (insn_invalid_p): Likewise for param 1.
574 (recog_memoized): Likewise for param.
575 (extract_insn): Likewise.
576 (extract_constrain_insn_cached): Likewise.
577 (extract_insn_cached): Likewise.
578 * reload.c (can_reload_into): Likewise for local "test_insn".
579 * reload.h (cleanup_subreg_operands): Likewise for param.
580 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
581 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
582 result of emit_insn. Remove a checked cast made redundant by this
584 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
586 * sel-sched.c (get_reg_class): Likewise.
588 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
589 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
591 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
592 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
594 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
596 2014-09-09 David Malcolm <dmalcolm@redhat.com>
598 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
599 const rtx_insn *, and from rtx to rtx_insn * for the other
601 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
602 INSN_LOCATION, since we know INSN_P holds.
603 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
604 (insn_file): Likewise.
605 (insn_scope): Likewise.
606 (insn_location): Likewise.
608 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
609 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
610 for the result of gen_load_const_gp.
611 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
612 param from rtx to rtx_insn *.
613 * config/rs6000/rs6000.c (output_call): Likewise.
614 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
615 introducing a checked cast to rtx_sequence * and use of the insn
617 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
618 from rtx to rtx_insn *.
619 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
620 (insn_line): Likewise.
621 (insn_file): Likewise.
622 (insn_location): Likewise.
623 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
624 from rtx to rtx_insn *.
625 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
626 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
627 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
629 * reorg.c (relax_delay_slots): Strengthen locals named "after"
630 from rtx to rtx_insn *; use methods of "pat" for type-safety.
632 2014-09-09 David Malcolm <dmalcolm@redhat.com>
634 * combine.c (try_combine): Eliminate checked cast on result of
636 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
637 autogenerated one by strengthening the return type and params 2 and 3
638 from rtx to rtx_insn *, and by naming the params.
639 * gengenrtl.c (special_rtx): Add INSN to those that are
641 * rtl.h (gen_rtx_INSN): New prototype.
643 2014-09-09 David Malcolm <dmalcolm@redhat.com>
645 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
647 (no_equiv): Likewise.
648 (update_equiv_regs): Likewise.
649 (setup_reg_equiv): Likewise. Strengthen locals "elem",
650 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
651 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
653 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
654 from rtx to rtx_insn_list *.
655 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
656 rtx_insn_list * and use methods for clarity and typesafety.
657 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
659 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
660 redundant check on INSN_P (insns): this cannot hold, as "insns" is
661 an INSN_LIST, not an insn.
662 (reverse_equiv_p): Strengthen local "insns" from rtx to
663 rtx_insn_list * and use methods for clarity and typesafety.
664 (contains_reloaded_insn_p): Likewise for local "list".
666 2014-09-09 Jiong Wang <jiong.wang@arm.com>
668 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
669 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
670 (arm_builtin_vectorized_function): Likewise.
671 * config/arm/arm_neon_builtins.def: New macro for copysignf.
672 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
674 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
676 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
677 * builtins.h (default_target_builtins): Likewise.
678 * gcse.h (default_target_gcse): Likewise.
679 * target-globals.h (target_globals): Add a destructor. Convert
680 void-pointer fields back to their real type and change from
681 GTY((atomic)) to GTY((skip)).
682 (restore_target_globals): Remove casts accordingly.
683 * target-globals.c (save_target_globals): Use XCNEW rather than
684 ggc_internal_cleared_alloc to allocate non-GC structures.
685 Use ggc_cleared_alloc to allocate the target_globals structure
687 (target_globals::~target_globals): Define.
689 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
691 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
692 mnemonic instead of fldmfdd.
693 * config/arm/arm.c (vfp_output_fstmd): Rename to...
694 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
695 Output vpush when address register is SP.
696 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
697 (vfp_output_vstmd): ... This.
698 * config/arm/vfp.md (push_multi_vfp): Update call to
701 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
703 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
705 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
707 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
708 (*sqrtdf2_vfp): Likewise.
709 (*cmpsf_vfp): Likewise.
710 (*cmpsf_trap_vfp): Likewise.
711 (*cmpdf_vfp): Likewise.
712 (*cmpdf_trap_vfp): Likewise.
714 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
716 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
717 (*truncdfsf2_vfp): Likewise.
718 (*truncsisf2_vfp): Likewise.
719 (*truncsidf2_vfp): Likewise.
720 (fixuns_truncsfsi2): Likewise.
721 (fixuns_truncdfsi2): Likewise.
722 (*floatsisf2_vfp): Likewise.
723 (*floatsidf2_vfp): Likewise.
724 (floatunssisf2): Likewise.
725 (floatunssidf2): Likewise.
727 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
729 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
730 (*muldf3_vfp): Likewise.
731 (*mulsf3negsf_vfp): Likewise.
732 (*muldf3negdf_vfp): Likewise.
733 (*mulsf3addsf_vfp): Likewise.
734 (*muldf3adddf_vfp): Likewise.
735 (*mulsf3subsf_vfp): Likewise.
736 (*muldf3subdf_vfp): Likewise.
737 (*mulsf3negsfaddsf_vfp): Likewise.
738 (*fmuldf3negdfadddf_vfp): Likewise.
739 (*mulsf3negsfsubsf_vfp): Likewise.
740 (*muldf3negdfsubdf_vfp): Likewise.
742 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
744 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
745 (*absdf2_vfp): Likewise.
746 (*negsf2_vfp): Likewise.
747 (*negdf2_vfp): Likewise.
748 (*addsf3_vfp): Likewise.
749 (*adddf3_vfp): Likewise.
750 (*subsf3_vfp): Likewise.
751 (*subdf3_vfp): Likewise.
752 (*divsf3_vfp): Likewise.
753 (*divdf3_vfp): Likewise.
755 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
757 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
759 (arm_print_operand): Don't convert real values to decimal
760 representation in default case.
761 (fp_immediate_constant): Delete.
762 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
763 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
765 (*thumb2_movsi_vfp): Likewise.
766 (*movdi_vfp): Likewise.
767 (*movdi_vfp_cortexa8): Likewise.
768 (*movhf_vfp_neon): Likewise.
769 (*movhf_vfp): Likewise.
770 (*movsf_vfp): Likewise.
771 (*thumb2_movsf_vfp): Likewise.
772 (*movdf_vfp): Likewise.
773 (*thumb2_movdf_vfp): Likewise.
774 (*movsfcc_vfp): Likewise.
775 (*thumb2_movsfcc_vfp): Likewise.
776 (*movdfcc_vfp): Likewise.
777 (*thumb2_movdfcc_vfp): Likewise.
779 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
781 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
785 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
788 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
789 Use qualifier_immediate for last operand. Rename to...
790 (aarch64_types_ternop_lane_qualifiers): ... This.
791 (TYPES_QUADOP): Rename to...
792 (TYPES_TERNOP_LANE): ... This.
793 (aarch64_simd_expand_args): Return const0_rtx when encountering user
794 error. Change return of 0 to return of NULL_RTX.
795 (aarch64_crc32_expand_builtin): Likewise.
796 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
797 ICE when expanding unknown builtin.
798 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
799 TERNOP_LANE qualifiers.
800 (sqdmlsl_lane): Likewise.
801 (sqdmlal_laneq): Likewise.
802 (sqdmlsl_laneq): Likewise.
803 (sqdmlal2_lane): Likewise.
804 (sqdmlsl2_lane): Likewise.
805 (sqdmlal2_laneq): Likewise.
806 (sqdmlsl2_laneq): Likewise.
808 2014-09-09 Nick Clifton <nickc@redhat.com>
810 * doc/invoke.texi (Optimization Options): Add missing @gol to the
812 (S/390 and zSeries Options): Remove superfluous word from the
813 description of the -mhotpatch option.
815 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
817 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
818 * ira.c: #include "shrink-wrap.h"
819 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
820 * ifcvt.c: #include "shrink-wrap.h"
821 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
823 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
825 * common/config/picochip/picochip-common.c: Remove.
826 * config.gcc: Remove support for picochip.
827 * config/picochip/constraints.md: Remove.
828 * config/picochip/dfa_space.md: Remove.
829 * config/picochip/dfa_speed.md: Remove.
830 * config/picochip/picochip-protos.h: Remove.
831 * config/picochip/picochip.c: Remove.
832 * config/picochip/picochip.h: Remove.
833 * config/picochip/picochip.md: Remove.
834 * config/picochip/picochip.opt: Remove.
835 * config/picochip/predicates.md: Remove.
836 * config/picochip/t-picochip: Remove.
837 * doc/md.texi: Don't document picochi.
839 2014-09-08 David Malcolm <dmalcolm@redhat.com>
841 * basic-block.h (control_flow_insn_p): Strengthen param from
842 const_rtx to const rtx_insn *.
843 * cfgbuild.c (control_flow_insn_p): Likewise.
845 2014-09-08 David Malcolm <dmalcolm@redhat.com>
847 * gcse.c (modify_mem_list): Strengthen this variable from
848 vec<rtx> * to vec<rtx_insn *> *.
849 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
851 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
852 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
853 (record_last_mem_set_info): Strengthen param "insn" from rtx to
855 (record_last_set_info): Likewise for local "last_set_insn".
857 2014-09-08 DJ Delorie <dj@redhat.com>
859 * doc/invoke.texi (MSP430 Options): Add -minrt.
861 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
863 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
864 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
865 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
867 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
869 (adjust_splat): New function.
870 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
871 (dump_swap_insn_table): Add case for SH_SPLAT.
873 2014-09-08 Richard Biener <rguenther@suse.de>
876 * tree-inline.c (copy_loops): The source loop header should
878 (tree_function_versioning): If loops need fixup after removing
879 unreachable blocks fix them.
880 * omp-low.c (simd_clone_adjust): Do not add incr block to
881 loop under construction.
883 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
885 * config/aarch64/aarch64-builtins.c
886 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
888 2014-09-08 Joseph Myers <joseph@codesourcery.com>
890 * config/i386/cygming.h (TF_SIZE): Remove.
891 * config/i386/darwin.h (TF_SIZE): Remove.
892 * config/i386/dragonfly.h (TF_SIZE): Remove.
893 * config/i386/freebsd.h (TF_SIZE): Remove.
894 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
895 * config/i386/openbsdelf.h (TF_SIZE): Remove.
896 * config/i386/sol2.h (TF_SIZE): Remove.
897 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
898 * config/ia64/linux.h (TF_SIZE): Remove.
899 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
900 * doc/tm.texi: Regenerate.
901 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
903 2014-09-08 Joseph Myers <joseph@codesourcery.com>
905 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
907 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
909 * doc/tm.texi: Regenerate.
910 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
912 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
913 * config/cris/cris.h (__make_dp): Remove.
915 2014-09-08 Richard Biener <rguenther@suse.de>
918 * cfgloop.c (mark_loop_for_removal): Track former header
920 * cfgloop.h (struct loop): Add former_header member unconditionally.
921 * loop-init.c (fix_loop_structure): Enable bogus loop removal
922 diagnostic unconditionally.
924 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
927 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
928 constraint for operand0 and remove write only modifier from operand3.
930 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
932 PR rtl-optimization/62208
933 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
934 rather than const0_rtx in eq/ne-xor simplifications.
936 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
938 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
939 (arc_output_mi_thunk): Likewise.
941 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
942 arguments to silence bogus warning.
944 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
947 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
949 2014-09-06 Tom de Vries <tom@codesourcery.com>
951 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
952 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
953 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
955 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
958 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
959 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
961 2014-09-05 Easwaran Raman <eraman@google.com>
963 PR rtl-optimization/62146
964 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
965 hoisted instruction unconditional.
967 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
970 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
971 Do not allow any_mask_operand for operands[2].
972 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
974 2014-09-05 David Malcolm <dmalcolm@redhat.com>
976 * config/arc/arc.c (arc_print_operand): Use insn method of
977 final_sequence for type-safety.
978 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
979 "insn" from rtx to rtx_insn *.
980 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
981 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
982 Likewise for locals "branch", "label".
983 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
984 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
985 (same_cmp_following_p): Likewise for locals "i2", "i3".
986 * config/sh/sh_optimize_sett_clrt.cc
987 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
988 param "cbranch_insn".
989 * function.c (convert_jumps_to_returns): Likewis for local "jump".
990 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
991 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
993 (condjump_p): Likewise.
994 (condjump_in_parallel_p): Likewise.
996 (any_uncondjump_p): Likewise.
997 (any_condjump_p): Likewise.
998 (condjump_label): Likewise.
999 (returnjump_p): Strengthen param "insn" from rtx to
1001 (onlyjump_p): Strengthen param "insn" from const_rtx to
1003 (jump_to_label_p): Likewise.
1004 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
1005 (invert_jump): Likewise.
1006 * reorg.c (simplejump_or_return_p): Add checked cast when calling
1008 (get_jump_flags): Strengthen param "insn" from rtx to
1010 (get_branch_condition): Likewise.
1011 (condition_dominates_p): Likewise.
1012 (make_return_insns): Move declaration of local "pat" earlier, to
1013 after we've handled NONJUMP_INSN_P and non-sequences, using its
1014 methods to simplify the code and for type-safety.
1015 * rtl.h (find_constant_src): Strengthen param from const_rtx to
1017 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
1018 (condjump_p): Strengthen param from const_rtx to
1020 (any_condjump_p): Likewise.
1021 (any_uncondjump_p): Likewise.
1023 (condjump_label): Likewise.
1024 (simplejump_p): Likewise.
1025 (returnjump_p): Likewise.
1026 (onlyjump_p): Likewise.
1027 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
1028 (invert_jump): Likewise.
1029 (condjump_in_parallel_p): Strengthen param from const_rtx to
1031 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
1032 to const rtx_insn *.
1033 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
1034 to const rtx_insn *.
1035 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
1037 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1039 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
1040 above the conditional, and convert the check on GET_CODE to a
1041 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
1042 the conditional. Simplify the conditional by using methods of
1045 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1047 * haifa-sched.c (check_clobbered_conditions): Strengthen local
1048 "link" from rtx to rtx_insn_list *, and use its methods for
1049 clarity and type-safety.
1050 (toggle_cancelled_flags): Likewise.
1051 (restore_last_backtrack_point): Likewise.
1052 (queue_to_ready): Use insn method of "link" in one place.
1053 (schedule_block): Strengthen local "link" from rtx to
1054 rtx_insn_list *, and use its methods for clarity and type-safety.
1056 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1058 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
1059 param "insn" from const_rtx to const rtx_insn *.
1060 (sched_get_reverse_condition_uncached): Likewise.
1061 (sched_get_condition_with_rev): Likewise.
1062 (sched_has_condition_p): Likewise.
1063 (sched_insns_conditions_mutex_p): Likewise for both params.
1064 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
1065 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
1066 (setup_insn_reg_uses): Move local "list" to be more tightly
1067 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
1068 its methods for clarity and type-safety.
1069 (sched_analyze_1): Strengthen local "pending" from rtx to
1070 rtx_insn_list *, and local "pending_mem" from rtx to
1071 rtx_expr_list *. Use methods of each for clarity and type-safety.
1072 (sched_analyze_2): Likewise.
1073 (sched_analyze_insn): Likewise.
1075 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
1076 param from const_rtx to const rtx_insn *.
1077 (sched_insns_conditions_mutex_p): Likewise for both params.
1078 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
1081 * system.h (CONST_CAST_RTX_INSN): New macro.
1083 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1085 * recog.c (peep2_attempt): Strengthen return type from rtx to
1087 (peep2_update_life): Likewise for params "last", "prev", removing
1088 a checked cast made redundant by this.
1089 (peephole2_optimize): Likewise for local "last".
1091 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1093 * basic-block.h (set_block_for_insn): Eliminate this macro in
1095 * rtl.h (set_block_for_insn): New inline function, imposing the
1096 requirement that the "insn" param is an rtx_insn *.
1098 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1100 * caller-save.c (setup_save_areas): Strengthen local "insn" from
1102 * final.c (get_call_reg_set_usage): Likewise for first param,
1103 eliminating a checked cast.
1104 * regs.h (get_call_reg_set_usage): Likewise for first param.
1105 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
1106 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
1107 cast, replacing references to "x" with "call_insn" where
1109 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
1110 rtx_insn *, adding a checked cast.
1112 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1114 * output.h (final_scan_insn): Strengthen first param from rtx to
1117 * final.c (final_scan_insn): Likewise, renaming it back from
1118 "uncast_insn" to "insn", eliminating the checked cast.
1120 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
1121 "vec" with an rtx_sequence * "seq", taking a copy of
1122 "final_sequence", and using methods of "seq" for clarity, and for
1123 type-safety in the calls to final_scan_insn.
1124 * config/mips/mips.c (mips_output_conditional_branch): Use methods
1125 of "final_sequence" for clarity, and for type-safety in the call to
1127 * config/sh/sh.c (print_slot): Strengthen param from rtx to
1128 rtx_sequence * and rename from "insn" to "seq".
1130 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1132 * jump.c (delete_related_insns): Introduce a new local "table" by
1133 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
1134 get_labels method of "table" to simplify access to the labels in
1137 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1139 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
1140 f_minmaxs, f_minmaxd types.
1142 2014-09-05 Richard Biener <rguenther@suse.de>
1144 * cfgloop.c (mark_loop_for_removal): Record former header
1145 when ENABLE_CHECKING.
1146 * cfgloop.h (strut loop): Add former_header member when
1148 * loop-init.c (fix_loop_structure): Sanity check loops
1149 marked for removal if they re-appeared.
1151 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1153 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
1154 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
1156 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
1157 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
1158 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
1159 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
1160 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
1161 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
1162 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
1163 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
1164 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
1165 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
1166 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
1167 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
1168 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
1169 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
1170 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
1171 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
1172 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
1173 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
1174 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
1175 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
1176 with int{32,16,8}_t.
1178 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1180 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
1181 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
1182 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
1183 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
1184 Remove temporary __asm__ and reimplement.
1186 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1188 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
1189 handling cmge, cmgt, cmeq, cmtst.
1191 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
1192 cmlt, cmgeu, cmgtu, cmtst): Remove.
1194 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
1195 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
1196 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
1197 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
1199 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1201 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
1203 (aarch64_fold_builtin): Update pattern for cmtst.
1205 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
1208 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
1210 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
1211 Switch operands, separate out more cases, refactor.
1213 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
1215 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
1216 argument; rename old version to...
1217 (aarch64_const_vec_all_same_in_range_p): ...this.
1218 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
1220 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
1222 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1224 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1225 Remove qualifier_const_pointer, update comment.
1227 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1229 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
1231 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1233 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
1234 varargs with pointer parameter.
1235 (aarch64_simd_expand_builtin): pass pointer into previous.
1237 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1239 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
1242 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1244 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
1245 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
1246 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
1247 Replace temporary asm with call to builtin.
1248 (vrbit_p8, vrbitq_p8): New functions.
1250 2014-09-05 Richard Biener <rguenther@suse.de>
1252 * cfgloop.c (mark_loop_for_removal): New function.
1253 * cfgloop.h (mark_loop_for_removal): Declare.
1254 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
1255 (merge_blocks): Likewise.
1256 (duplicate_block): Likewise.
1257 * except.c (sjlj_emit_dispatch_table): Likewise.
1258 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
1259 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
1260 (thread_through_loop_header): Likewise.
1262 2014-09-05 Richard Biener <rguenther@suse.de>
1265 * fold-const.c (try_move_mult_to_index): Remove.
1266 (fold_binary_loc): Do not call it.
1267 * tree-data-ref.c (dr_analyze_indices): Strip conversions
1268 from the base object again.
1270 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
1272 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
1275 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1278 * config/arm/arm.md (setmem): New pattern.
1279 * config/arm/arm-protos.h (struct tune_params): New fields.
1280 (arm_gen_setmem): New prototype.
1281 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1282 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1283 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1284 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1285 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1286 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1287 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1288 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1289 (arm_const_inline_cost): New function.
1290 (arm_block_set_max_insns): New function.
1291 (arm_block_set_non_vect_profit_p): New function.
1292 (arm_block_set_vect_profit_p): New function.
1293 (arm_block_set_unaligned_vect): New function.
1294 (arm_block_set_aligned_vect): New function.
1295 (arm_block_set_unaligned_non_vect): New function.
1296 (arm_block_set_aligned_non_vect): New function.
1297 (arm_block_set_vect, arm_gen_setmem): New functions.
1299 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1301 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
1303 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1305 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1307 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1309 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
1311 * valtrack.h: Adjust.
1313 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1315 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
1317 (emit_jump_insn_before_noloc): Likewise.
1318 (emit_call_insn_before_noloc): Likewise.
1319 (emit_label_before): Likewise.
1320 (emit_label_after): Likewise.
1321 (emit_insn_before_setloc): Likewise.
1322 (emit_jump_insn_before_setloc): Likewise.
1323 (emit_call_insn_before_setloc): Likewise.
1324 (emit_call_insn_before): Likewise.
1327 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1329 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
1330 rtx_insn *, eliminating a checked cast.
1332 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1334 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
1335 const_rtx to const rtx_insn *.
1336 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
1339 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1341 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
1342 fixup_args_size_notes.
1343 * expr.c (fixup_args_size_notes): Strengthen first two params from
1344 rtx to rtx_insn *, eliminating a checked cast.
1345 * rtl.h (fixup_args_size_notes): Strengthen first two params from
1348 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1350 * haifa-sched.c (get_ready_element): Strengthen return type from
1352 * sched-int.h (get_ready_element): Likewise.
1354 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
1357 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
1358 indexed_or_indirect_operand instead of memory_operand.
1359 (floatsi<mode>2_lfiwzx_mem): Ditto.
1361 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1363 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
1364 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
1365 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
1367 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1369 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
1371 (get_last_nonnote_insn): Likewise.
1372 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
1373 * resource.c (find_basic_block): Likewise.
1375 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
1378 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1380 * genattr.c (main): Within the prototype of insn_latency written
1381 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
1382 * genautomata.c (output_internal_maximal_insn_latency_func):
1383 Within the implementation of insn_latency written out to
1384 insn-automata.c, strengthen both params from rtx to rtx_insn *,
1385 eliminating a pair of checked casts.
1387 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1389 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
1392 * rtl.h (eh_returnjump_p): Likewise.
1394 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
1396 * Makefile.in (TAGS): Handle constructs in timevar.def.
1398 2014-09-04 Guozhi Wei <carrot@google.com>
1401 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
1402 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
1403 it into two patterns.
1404 (move_lo_quad_internal_be_<mode>): Likewise.
1406 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1408 * doc/options.texi: Document that Var and Init are required if CPP
1410 * optc-gen.awk: Require Var and Init if CPP is given.
1411 * common.opt (Wpedantic): Use Init.
1413 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1415 * config/rs6000/rs6000.c (special_handling_values): Add
1417 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
1418 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
1419 as swappable with special handling SH_EXTRACT. Remove
1420 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
1422 (adjust_extract): New function.
1423 (handle_special_swappables): Add default to case statement; add
1424 case for SH_EXTRACT that calls adjust_extract.
1425 (dump_swap_insn_table): Handle SH_EXTRACT.
1427 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1429 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
1430 selection of 0th memory doubleword, regardless of endianness.
1432 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1434 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
1436 2014-09-04 Alan Modra <amodra@gmail.com>
1439 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
1442 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
1444 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
1445 * targhooks.c (default_dwarf_frame_reg_mode): New function.
1446 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
1447 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
1448 * doc/tm.texi: Regenerate.
1449 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
1450 selection logic to default_dwarf_frame_reg_mode.
1452 2014-09-03 Marek Polacek <polacek@redhat.com>
1454 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
1457 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1459 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
1460 the automodified register.
1462 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1464 * output.h (get_some_local_dynamic_name): Declare.
1465 * final.c (some_local_dynamic_name): New variable.
1466 (get_some_local_dynamic_name): New function.
1467 (final_end_function): Clear some_local_dynamic_name.
1468 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
1469 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1470 (print_operand): Report an error if '%&' is used inappropriately.
1471 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
1472 (get_some_local_dynamic_name_1): Delete.
1473 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
1474 (rs6000_get_some_local_dynamic_name): Delete.
1475 (rs6000_get_some_local_dynamic_name_1): Delete.
1476 (print_operand): Report an error if '%&' is used inappropriately.
1477 * config/s390/s390.c (machine_function): Remove some_ld_name.
1478 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1479 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
1480 * config/sparc/sparc.c: Include rtl-iter.h.
1481 (machine_function): Remove some_ld_name.
1482 (sparc_print_operand): Report an error if '%&' is used inappropriately.
1483 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1485 2014-09-03 Richard Henderson <rth@redhat.com>
1487 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
1488 (aarch64_popwb_pair_reg): Remove.
1489 (aarch64_set_frame_expr): Remove.
1490 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
1491 the restore ops performed by the insns generated.
1492 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
1493 insn. Perform the calls_eh_return addition later; do not attempt to
1494 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
1495 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
1496 special markup at all. Load cfun->machine->frame.hard_fp_offset
1497 into a local variable.
1498 (aarch64_frame_pointer_required): Don't check calls_alloca.
1500 2014-09-03 Richard Biener <rguenther@suse.de>
1502 * opts.c (default_options_optimization): Adjust
1503 max-combine-insns to 2 for -Og.
1505 2014-09-03 Martin Jambor <mjambor@suse.cz>
1508 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
1509 pass-trough jump functions correctly.
1511 2014-09-03 Martin Jambor <mjambor@suse.cz>
1514 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
1515 created replacements in ascending order of offsets.
1516 (known_aggs_to_agg_replacement_list): Likewise.
1518 2014-09-03 Martin Liska <mliska@suse.cz>
1520 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
1521 is set to set uninitialized value for vnresult.
1523 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1525 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
1526 for TARGET_MUST_PASS_IN_STACK.
1528 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1530 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
1531 for TARGET_ARG_PARTIAL_BYTES.
1533 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1535 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
1536 instructions for varargs implementation.
1537 (nds32_expand_epilogue): Emit stack adjustment instructions for
1538 varargs implementation.
1540 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1542 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
1543 optimization detection.
1545 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1547 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
1549 (nds32_function_arg_advance): Deal with nameless arguments.
1550 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
1551 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
1552 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
1554 2014-09-03 Richard Biener <rguenther@suse.de>
1556 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
1557 (struct bb_bitmap_sets): Remove deferred member.
1558 (BB_DEFERRED): Remove.
1559 (defer_or_phi_translate_block): Remove.
1560 (compute_antic_aux): Remove deferring of blocks, assert
1561 proper iteration order.
1562 (compute_antic): Do not set BB_DEFERRED.
1563 (eliminate): Allocate el_avail of proper size initially.
1565 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1567 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
1568 according to the value of crtl->args.pretend_args_size.
1570 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1572 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
1573 varargs information.
1575 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1577 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
1578 implementation for TARGET_SETUP_INCOMING_VARARGS.
1579 (nds32_strict_argument_naming): Refine comment.
1580 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
1581 Define for future implementation.
1583 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
1585 * config/i386/adxintrin.h (_subborrow_u32): New.
1586 (_addcarry_u32): Ditto.
1587 (_subborrow_u64): Ditto.
1588 (_addcarry_u64): Ditto.
1589 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
1591 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
1592 __builtin_ia32_sbb_u64
1594 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1596 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
1598 (nds32_function_arg_advance): Likewise.
1599 (nds32_init_cumulative_args): Likewise.
1600 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
1601 (NDS32_FIRST_GPR_REGNUM): Define.
1602 (NDS32_LAST_GPR_REGNUM): Define.
1603 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
1604 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1605 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1606 (machine_function): Use GRP-specific stuff.
1608 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1610 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
1611 (nds32_expand_epilogue): Likewise.
1612 (nds32_expand_prologue_v3push): Likewise.
1613 (nds32_expand_epilogue_v3pop): Likewise.
1615 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1617 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
1618 v3push/v3pop for variadic function.
1619 * config/nds32/nds32.md (prologue, epilogue): Likewise.
1621 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1623 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
1624 Check rtx for varargs implementation.
1625 (nds32_output_stack_pop): Likewise.
1626 * config/nds32/nds32-protos.h: Have a rtx argument for
1627 nds32_output_stack_push and nds32_output_stack_pop.
1628 * config/nds32/nds32.md: Likewise.
1630 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1632 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
1633 to check if FUNC is an interrupt service routine.
1634 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
1636 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1638 * config/nds32/nds32.h (machine_function): Add some fields for variadic
1639 arguments implementation.
1641 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1643 * config/nds32/nds32-predicates.c
1644 (nds32_valid_stack_push_pop): Rename to ...
1645 (nds32_valid_stack_push_pop_p): ... this.
1646 * config/nds32/nds32-protos.h: Likewise.
1647 * config/nds32/predicates.md: Likewise.
1649 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1651 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
1652 (nds32_emit_stack_v3push): ... this.
1653 (nds32_gen_stack_v3pop): Rename to ...
1654 (nds32_emit_stack_v3pop): ... this and consider CFA restore
1657 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1659 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
1660 (nds32_emit_stack_push_multiple): ... this.
1661 (nds32_gen_stack_pop_multiple): Rename to ...
1662 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
1665 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1668 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
1669 and add a second splitter to handle the remaining cases.
1671 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1673 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
1675 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1677 * cfgexpand.c (label_rtx_for_bb): Change type to
1678 hash_map<basic_block, rtx_code_label *> *.
1679 (expand_gimple_basic_block): Adjust.
1680 (pass_expand::execute): Likewise.
1682 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1684 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
1685 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
1686 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
1687 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
1688 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
1689 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
1690 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
1693 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1695 * alloc-pool.c: Include coretypes.h.
1696 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
1697 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
1698 hash_set instead of htab.
1699 * ggc-page.c (in_gc): New variable.
1700 (ggc_free): Do nothing if a collection is taking place.
1701 (ggc_collect): Set in_gc appropriately.
1702 * ggc.h (gt_ggc_mx(const char *)): New function.
1703 (gt_pch_nx(const char *)): Likewise.
1704 (gt_ggc_mx(int)): Likewise.
1705 (gt_pch_nx(int)): Likewise.
1706 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
1707 (hash_map::hash_entry::pch_nx): Likewise.
1708 (hash_map::hash_entry::pch_nx_helper): Likewise.
1709 (hash_map::hash_map): Adjust.
1710 (hash_map::create_ggc): New function.
1711 (gt_ggc_mx): Likewise.
1712 (gt_pch_nx): Likewise.
1713 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
1714 (default_hashset_traits::pch_nx): Likewise.
1715 (hash_set::hash_entry::ggc_mx): Likewise.
1716 (hash_set::hash_entry::pch_nx): Likewise.
1717 (hash_set::hash_entry::pch_nx_helper): Likewise.
1718 (hash_set::hash_set): Adjust.
1719 (hash_set::create_ggc): New function.
1720 (hash_set::elements): Likewise.
1721 (gt_ggc_mx): Likewise.
1722 (gt_pch_nx): Likewise.
1723 * hash-table.h (hash_table::hash_table): Adjust.
1724 (hash_table::m_ggc): New member.
1725 (hash_table::~hash_table): Adjust.
1726 (hash_table::expand): Likewise.
1727 (hash_table::empty): Likewise.
1728 (gt_ggc_mx): New function.
1729 (hashtab_entry_note_pointers): Likewise.
1730 (gt_pch_nx): Likewise.
1732 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1734 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
1735 built-in definition.
1736 (XVCVUXDDP_SCALE): Likewise.
1737 (XVCVDPSXDS_SCALE): Likewise.
1738 (XVCVDPUXDS_SCALE): Likewise.
1739 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1740 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
1741 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
1742 VSX_BUILTIN_XVCVDPUXDS_SCALE.
1743 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
1745 * config/rs6000/rs6000.c (real.h): New include.
1746 (rs6000_scale_v2df): New function.
1747 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
1748 (UNSPEC_VSX_XVCVUXDDP): Likewise.
1749 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
1750 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
1751 (vsx_xvcvsxddp_scale): New define_expand.
1752 (vsx_xvcvsxddp): New define_insn.
1753 (vsx_xvcvuxddp_scale): New define_expand.
1754 (vsx_xvcvuxddp): New define_insn.
1755 (vsx_xvcvdpsxds_scale): New define_expand.
1756 (vsx_xvcvdpsxds): New define_insn.
1757 (vsx_xvcvdpuxds_scale): New define_expand.
1758 (vsx_xvcvdpuxds): New define_insn.
1759 * doc/extend.texi (vec_ctf): Add new prototypes.
1760 (vec_cts): Likewise.
1761 (vec_ctu): Likewise.
1762 (vec_splat): Likewise.
1763 (vec_div): Likewise.
1764 (vec_mul): Likewise.
1766 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1769 * config/arm/neon.md
1770 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
1771 <v_cmp_result>): New pattern.
1772 * config/arm/iterators.md (NEON_VCVT): New int iterator.
1773 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
1774 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
1775 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
1776 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
1777 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
1779 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1782 * config/arm/iterators.md (FIXUORS): New code iterator.
1783 (VCVT): New int iterator.
1784 (su_optab): New code attribute.
1786 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
1788 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1790 * config/aarch64/predicates.md (aarch64_comparison_operation):
1791 New special predicate.
1792 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
1793 aarch64_comparison_operation instead of matching an operator.
1794 Update operand numbers.
1795 (csinc3<mode>_insn): Likewise.
1796 (*csinv3<mode>_insn): Likewise.
1797 (*csneg3<mode>_insn): Likewise.
1798 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
1799 * config/aarch64/aarch64.c (aarch64_get_condition_code):
1800 Return -1 instead of aborting on invalid condition codes.
1801 (aarch64_print_operand): Update aarch64_get_condition_code callsites
1802 to assert that the returned condition code is valid.
1803 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
1805 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
1807 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
1808 tree.def, and gimple.def
1810 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1811 Balaji V. Iyer <balaji.v.iyer@intel.com>
1812 Igor Zamyatin <igor.zamyatin@intel.com>
1814 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
1815 (__cilkrts_cilk_for_64): Likewise.
1816 * cilk-common.c (declare_cilk_for_builtin): New function.
1817 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
1818 __cilkrts_cilk_for_64 bultins.
1819 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
1821 (cilk_for_32_fndecl): New define.
1822 (cilk_for_64_fndecl): Likewise.
1823 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
1824 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
1825 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
1826 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
1827 GF_OMP_FOR_COMBINED_INTO.
1828 * gimplify.c (gimplify_scan_omp_clauses): Added
1829 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1830 (gimplify_adjust_omp_clauses): Ditto.
1831 (gimplify_omp_for): Added CILK_FOR case.
1832 (gimplify_expr): Ditto.
1833 * omp-low.c: Include cilk.h.
1834 (extract_omp_for_data): Set appropriate kind for
1835 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
1836 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
1837 (create_omp_child_function_name): Added second argument to handle
1839 (cilk_for_check_loop_diff_type): New function.
1840 (expand_cilk_for_call): Likewise.
1841 (expand_cilk_for): Likewise.
1842 (create_omp_child_function): Set cilk_for_count; handle the cases when
1843 it is true; call create_omp_child_function_name with second argument.
1844 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
1845 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
1846 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
1847 * tree-nested.c (convert_nonlocal_omp_clauses): Added
1848 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1849 (convert_local_omp_clauses): Ditto.
1850 * tree-pretty-print.c (dump_omp_clause): Added
1851 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
1852 (dump_generic_node): Added CILK_FOR case.
1853 * tree.c (omp_clause_num_ops): New element
1854 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
1855 (omp_clause_code_name): New element _Cilk_for_count_.
1856 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
1857 * tree.def: Add tree code for CILK_FOR.
1859 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1861 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
1862 (ppc403-compare): Add "exts with dot" case.
1863 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
1864 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
1865 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
1866 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
1867 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
1868 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
1869 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
1870 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
1871 cell-cmp-microcoded): Similarly.
1872 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
1873 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
1874 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
1875 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
1876 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
1877 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
1878 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
1879 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
1880 (power6-compare): Add "exts with dot" case.
1881 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
1882 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
1883 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
1885 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
1886 if avoiding Cell microcode.
1887 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
1888 (is_cracked_insn): Ditto.
1889 (insn_must_be_first_in_group): Ditto.
1890 * config/rs6000/rs6000.md (dot): Adjust comment.
1891 (cell_micro): Handle exts+dot.
1892 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
1893 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
1894 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
1895 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
1896 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
1897 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
1898 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
1900 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1902 * config/rs6000/rs6000.md (QHSI): Delete.
1903 (EXTQI, EXTHI, EXTSI): New mode iterators.
1904 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
1905 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
1906 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
1907 9 anonymous instructions, and 8 splitters): Delete.
1908 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
1909 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
1910 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
1911 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
1912 *zero_extendsi<mode>2_dot2): New.
1914 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1916 * config/rs6000/rs6000.md (any_extend): New code iterator.
1917 (u, su): New code attributes.
1918 (dmode, DMODE): New mode attributes.
1919 (<su>mul<mode>3_highpart): New.
1920 (*<su>mul<mode>3_highpart): New.
1921 (<su>mulsi3_highpart_le): New.
1922 (<su>muldi3_highpart_le): New.
1923 (<su>mulsi3_highpart_64): New.
1924 (<u>mul<mode><dmode>3): New.
1925 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
1927 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
1930 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1932 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
1933 *mulsi3_internal2, and two splitters): Delete.
1934 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
1936 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
1938 2014-09-02 Richard Biener <rguenther@suse.de>
1940 PR tree-optimization/62695
1941 * tree-ssa-structalias.c (find_func_clobbers): Add missing
1944 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
1947 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
1949 2014-09-01 Andi Kleen <ak@linux.intel.com>
1951 * file-find.c (add_prefix_begin): Add.
1952 (do_add_prefix): Rename from add_prefix with first argument.
1953 (add_prefix): Add new wrapper.
1954 * file-find.h (add_prefix_begin): Add.
1955 * gcc-ar.c (main): Support -B option.
1957 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
1959 * genemit.c: Include dumpfile.h.
1960 (gen_split): Print name of splitter function to dump file.
1962 2014-09-01 Richard Biener <rguenther@suse.de>
1964 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
1965 Use stack auto_vecs for constraint expressions.
1966 (find_func_aliases_for_call): Likewise.
1967 (find_func_aliases): Likewise.
1968 (find_func_clobbers): Likewise.
1970 2014-09-01 Richard Biener <rguenther@suse.de>
1972 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
1973 operands vector in most cases. Remove redundant code.
1975 2014-09-01 Olivier Hainque <hainque@adacore.com>
1977 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
1978 $WIND_BASE instead of designating a harcoded arbitrary home dir.
1979 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
1981 2014-09-01 Richard Biener <rguenther@suse.de>
1983 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
1984 copy_reference_ops_from_call, vn_nary_op_compute_hash,
1985 vn_reference_compute_hash, vn_reference_insert): Remove.
1986 (vn_reference_lookup_call): New function.
1987 * tree-ssa-sccvn.c (vn_reference_compute_hash,
1988 copy_reference_ops_from_ref, copy_reference_ops_from_call,
1989 vn_reference_insert, vn_nary_op_compute_hash): Make static.
1990 (create_reference_ops_from_call): Remove.
1991 (vn_reference_lookup_3): Properly update shared_lookup_references.
1992 (vn_reference_lookup_pieces): Assert that we updated
1993 shared_lookup_references properly.
1994 (vn_reference_lookup): Likewise.
1995 (vn_reference_lookup_call): New function.
1996 (visit_reference_op_call): Use it. Avoid re-building the
1998 (visit_reference_op_load): Remove redundant lookup.
1999 (visit_reference_op_store): Perform special tail-merging work
2000 only when possibly doing tail-merging.
2001 (visit_use): Likewise.
2002 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
2004 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2007 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
2008 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
2009 (find_inc): Revert 2014-08-13 change.
2011 2014-09-01 Marek Polacek <polacek@redhat.com>
2014 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
2015 Change the type of V to unsigned HOST_WIDE_INT.
2017 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
2019 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
2020 the size of byte markers.
2021 (do_shift_rotate): Fix confusion between host, target and marker byte
2023 (verify_symbolic_number_p): Likewise.
2024 (find_bswap_or_nop_1): Likewise.
2025 (find_bswap_or_nop): Likewise.
2027 2014-09-01 Olivier Hainque <hainque@adacore.com>
2029 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
2030 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
2032 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2034 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
2035 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
2036 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
2038 2014-09-01 Yury Gribov <y.gribov@samsung.com>
2042 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
2043 (build_check_stmt): Likewise.
2044 (instrument_strlen_call): Likewise.
2045 (asan_expand_check_ifn): Likewise and fix types.
2046 (maybe_cast_to_ptrmode): New function.
2048 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2050 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
2052 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
2054 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
2056 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
2058 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
2059 prefix to function labels when generating fast indirect calls.
2061 2014-08-30 David Malcolm <dmalcolm@redhat.com>
2065 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
2066 param back from rtx_insn * to rtx. Rename param from "label" to
2067 "label_or_return", reintroducing "label" as an rtx_insn * after
2068 we've ensured it's not a RETURN.
2069 (first_active_target_insn): Likewise for return type and param;
2070 add a checked cast to rtx_insn * once we've ensured "insn" is not
2072 (steal_delay_list_from_target): Convert param "pnew_thread" back
2073 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
2075 (own_thread_p): Convert param "thread" back from an rtx_insn * to
2076 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
2077 cast once we've established we're not dealing with a RETURN,
2078 renaming subsequent uses of "thread" to "thread_insn".
2079 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
2081 (follow_jumps): Convert return type and param "label" from
2082 rtx_insn * back to rtx. Move initialization of "value" to after
2083 the handling for ANY_RETURN_P, adding a checked cast there to
2084 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
2085 rename to "this_label_or_return", reintroducing "this_label" as
2086 an rtx_insn * once we've handled the case where it could be an
2088 (fill_slots_from_thread): Rename param "thread" to
2089 "thread_or_return", converting from an rtx_insn * back to an rtx.
2090 Reintroduce name "thread" as an rtx_insn * local with a checked
2091 cast once we've handled the case of it being an ANY_RETURN_P.
2092 Convert local "new_thread" from an rtx_insn * back to an rtx.
2093 Add a checked cast when assigning to "trial" from "new_thread".
2094 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
2095 checked cast to rtx_insn * from "new_thread" when invoking
2097 (fill_eager_delay_slots): Convert locals "target_label",
2098 "insn_at_target" from rtx_insn * back to rtx.
2099 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
2100 (relax_delay_slots): Convert locals "trial", "target_label" from
2101 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
2102 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
2103 invoking update_block.
2104 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
2105 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
2107 * resource.h (mark_target_live_regs): Undo erroneous conversion
2108 of second param of r214693, converting it back from rtx_insn * to
2109 rtx, since it could be a RETURN.
2111 * resource.c (find_dead_or_set_registers): Similarly, convert
2112 param "jump_target" back from an rtx_insn ** to an rtx *, as we
2113 could be writing back a RETURN. Rename local rtx_insn * "next" to
2114 "next_insn", and introduce "lab_or_return" as a local rtx,
2115 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
2116 (mark_target_live_regs): Undo erroneous conversion
2117 of second param of r214693, converting it back from rtx_insn * to
2118 rtx, since it could be a RETURN. Rename it from "target" to
2119 "target_maybe_return", reintroducing the name "target" as a local
2120 rtx_insn * with a checked cast, after we've handled the case of
2123 2014-08-29 DJ Delorie <dj@redhat.com>
2125 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
2126 pointer size up to a power of two.
2127 * defaults.h (DWARF2_ADDR_SIZE): Round up.
2128 (POINTER_SIZE_UNITS): New, rounded up value.
2129 * dwarf2asm.c (size_of_encoded_value): Use it.
2130 (dw2_output_indirect_constant_1): Likewise.
2131 * expmed.c (init_expmed_one_conv): We now know the sizes of
2133 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
2134 * optabs.c (expand_float): Use precision, not size.
2135 (expand_fix): Likewise.
2136 * simplify-rtx (simplify_unary_operation_1): Likewise.
2137 * tree-dfa.c (get_ref_base_and_extent): Likewise.
2138 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
2139 (default_assemble_integer) Likewise.
2140 (dump_tm_clone_pairs): Likewise.
2141 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
2142 * var-tracking.c (adjust_mems): Allow partial-int modes also.
2143 (prepare_call_arguments): Likewise.
2144 * stor-layout.c (finalize_type_size): Preserve precision.
2145 (layout_type): Use precision, not size.
2147 * expr.c (convert_move): If the target has an explicit converter,
2150 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2152 * gdbinit.in: Skip various inline functions in rtl.h when
2155 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
2158 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
2160 2014-08-29 Richard Biener <rguenther@suse.de>
2162 PR tree-optimization/62291
2163 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
2164 exactly the vector size needed and use quick_push.
2165 (phi_translate_1): Adjust comment.
2166 (valid_in_sets): Remove block argument and remove pointless
2168 (dependent_clean): Adjust for removal of block argument.
2170 (compute_antic_aux): Likewise.
2171 (compute_partial_antic_aux): Likewise.
2173 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2174 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2175 Anna Tikhonova <anna.tikhonova@intel.com>
2176 Ilya Tocar <ilya.tocar@intel.com>
2177 Andrey Turetskiy <andrey.turetskiy@intel.com>
2178 Ilya Verbin <ilya.verbin@intel.com>
2179 Kirill Yukhin <kirill.yukhin@intel.com>
2180 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2182 * config/i386/sse.md
2183 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
2184 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
2185 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
2186 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
2188 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2189 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2190 Anna Tikhonova <anna.tikhonova@intel.com>
2191 Ilya Tocar <ilya.tocar@intel.com>
2192 Andrey Turetskiy <andrey.turetskiy@intel.com>
2193 Ilya Verbin <ilya.verbin@intel.com>
2194 Kirill Yukhin <kirill.yukhin@intel.com>
2195 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2197 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
2198 * config/i386/sse.md
2199 (define_mode_iterator VI4_128_8_256): New.
2200 (define_mode_iterator VI2_128_4_256): Ditto.
2201 (define_mode_iterator PMOV_DST_MODE): Rename into
2202 (define_mode_iterator PMOV_DST_MODE_1): this.
2203 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
2204 Use PMOV_DST_MODE_1 mode iterator.
2205 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2207 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2209 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
2210 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
2211 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
2212 (define_mode_iterator PMOV_DST_MODE_2): New.
2213 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
2214 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
2215 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
2217 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
2218 (define_mode_attr pmov_dst_3): Ditto.
2219 (define_mode_attr pmov_dst_zeroed_3): Ditto.
2220 (define_mode_attr pmov_suff_3): Ditto.
2221 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
2222 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
2223 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
2224 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
2225 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
2226 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
2227 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
2228 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
2229 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
2230 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
2231 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
2232 (define_mode_attr pmov_dst_4): Ditto.
2233 (define_mode_attr pmov_dst_zeroed_4): Ditto.
2234 (define_mode_attr pmov_suff_4): Ditto.
2235 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
2236 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
2237 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
2238 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
2239 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
2240 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
2241 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
2242 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
2243 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
2244 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
2245 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
2247 2014-08-29 Richard Biener <rguenther@suse.de>
2249 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
2250 NON_LVALUE_EXPR in gimple.
2252 2014-08-29 Richard Biener <rguenther@suse.de>
2255 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
2256 from previous refactoring.
2257 (gimple_fold_builtin_strncpy): Likewise.
2259 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2262 * function.c (assign_parm_setup_reg): Remove erroneous checked
2263 cast to rtx_insn * on result of gen_extend_insn in favor of
2264 introducing a new local rtx "pat".
2266 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2268 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
2270 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
2272 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2274 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
2275 (next_insn): Likewise.
2276 * emit-rtl.c (next_insn): Likewise.
2277 (previous_insn): Likewise.
2278 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
2279 "insn" and "next" from rtx to rtx_insn *.
2280 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
2281 "insn", "insn1", "vliw_start", "prologue_end_note",
2282 "last_insn_in_packet".
2284 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2286 * shrink-wrap.h (active_insn_between): Strengthen both params from
2288 * function.c (active_insn_between): Likewise.
2290 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2292 * genattr.c (main): When writing out insn-attr.h, strengthen param
2293 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
2294 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
2295 writing out the definition of dfa_clear_single_insn_cache to the
2296 generated insn-automata.c
2298 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2300 * resource.h (clear_hashed_info_for_insn): Strengthen param from
2302 (incr_ticks_for_insn): Likewise.
2303 (init_resource_info): Likewise.
2305 * resource.c (init_resource_info): Likewise.
2306 (clear_hashed_info_for_insn): Likewise.
2307 (incr_ticks_for_insn): Likewise.
2309 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
2311 (steal_delay_list_from_target): Use methods of "seq".
2312 (try_merge_delay_insns): Use methods of "merged_insns".
2313 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
2314 (reorg_redirect_jump): Likewise for param "jump".
2316 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2318 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
2320 * config/s390/s390.c (s390_split_branches): Eliminate top-level
2321 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
2323 (s390_mainpool_finish): In three places, split out a local rtx
2324 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
2325 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
2326 and split another local rtx "insn" out into rtx "pat" and
2328 * config/sh/sh.c (output_branchy_insn): Rather than working
2329 directly on operands[9], introduce local rtx_code_label *
2330 variables named "lab" in two places, working on them, and then
2331 assigning them to operands[9], so that the intervening operations
2332 are known by the type system to be on insns.
2334 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2336 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
2339 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
2340 in invocation of INSN_HAS_LOCATION.
2342 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2344 * config/rs6000/altivec.h (vec_xl): New #define.
2345 (vec_xst): Likewise.
2346 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
2347 (XXSPLTD_V2DI): Likewise.
2348 (DIV_V2DI): Likewise.
2349 (UDIV_V2DI): Likewise.
2350 (MUL_V2DI): Likewise.
2351 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2352 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
2353 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
2354 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
2355 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
2356 (UNSPEC_VSX_DIVSD): Likewise.
2357 (UNSPEC_VSX_DIVUD): Likewise.
2358 (UNSPEC_VSX_MULSD): Likewise.
2359 (vsx_mul_v2di): New insn-and-split.
2360 (vsx_div_v2di): Likewise.
2361 (vsx_udiv_v2di): Likewise.
2362 (vsx_xxspltd_<mode>): New insn.
2364 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2366 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
2368 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
2369 (NEXT_INSN): Likewise.
2370 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
2371 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
2373 (no_labels_between_p): Likewise for both params.
2375 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
2376 cast when using NEXT_INSN on operands[2].
2377 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
2378 "insn" from rtx to rtx_insn *, adding a checked cast.
2379 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
2381 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
2383 (arc_text_label): Likewise for param "insn".
2384 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
2386 (arc_ccfsm_record_condition): Likewise for param "jump".
2387 (arc_text_label): Likewise for local "label".
2388 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
2389 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
2390 a method for typesafety. Add a checked cast.
2391 * config/arc/constraints.md (Clb): Add a checked cast when getting
2392 the CODE_LABEL from a LABEL_REF.
2393 * config/arm/arm.c (require_pic_register): Strengthen locals
2394 "seq", "insn" from rtx to rtx_insn *.
2395 (create_fix_barrier): Likewise for locals "selected", "next".
2396 (thumb1_reorg): Likewise for locals "prev", "insn".
2397 (arm_expand_prologue): Likewise for local "last".
2398 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
2400 (thumb2_output_casesi): Likewise for operands[2].
2401 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
2402 strengthen local "insn" from rtx to rtx_insn *.
2403 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
2404 type and param "insn".
2405 (find_prev_insn_start): Likewise.
2406 (hwloop_optimize): Likewise for locals "insn", "last_insn",
2408 (gen_one_bundle): Likewise for loal "t".
2409 (find_load): Likewise for param "insn".
2410 (workaround_speculation): Likewise for locals "insn", "next",
2411 "target", "next_tgt".
2412 * config/c6x/c6x.c (assign_reservations): Likewise for both params
2413 and for locals "insn", "within", "last".
2414 (count_unit_reqs): Likewise for params "head", "tail" and local
2416 (try_rename_operands): Likewise for params "head", "tail".
2417 (reshuffle_units): Likewise for locals "head", "tail", "insn".
2418 (struct c6x_sched_context): Likewise for fields
2419 "last_scheduled_insn", "last_scheduled_iter0".
2420 (init_sched_state): Replace NULL_RTX with NULL.
2421 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
2423 (undo_split_delayed_nonbranch): Likewise for param and for local
2425 (conditionalize_after_sched): Likewise for local "insn".
2426 (bb_earliest_end_cycle): Likewise.
2427 (filter_insns_above): Likewise for locals "insn", "next".
2428 (hwloop_optimize): Remove redundant checked cast.
2429 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
2430 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
2432 (cris_simple_epilogue): Likewise.
2433 (cris_expand_prologue): Likewise.
2434 (cris_expand_epilogue): Likewise.
2435 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
2436 local "insn" from rtx to rtx_insn *.
2437 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
2438 (struct frv_packet_group): Likewise for the elements within array
2439 fields "insns", "sorted", and for field "nop".
2440 (frv_packet): Likewise for the elements within array field
2442 (frv_add_insn_to_packet): Likewise for param "insn".
2443 (frv_insert_nop_in_packet): Likewise for param "insn" and local
2445 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
2446 (frv_sort_insn_group_1): Likewise for local "insn".
2447 (frv_optimize_membar_local): Likewise.
2448 (frv_align_label): Likewise for locals "x", "last", "barrier",
2450 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
2452 (ia64_sched_init): Likewise for local "insn".
2453 (scheduled_good_insn): Likewise for param "last".
2454 (struct _ia64_sched_context): Likewise for field
2455 "last_scheduled_insn".
2456 (ia64_init_sched_context): Replace NULL_RTX with NULL.
2457 (struct bundle_state): Likewise for field "insn".
2458 (issue_nops_and_insn): Likewise for param "insn".
2459 (get_next_important_insn): Likewise for return type and both
2461 (ia64_add_bundle_selector_before): Likewise for param "insn".
2462 (bundling): Likewise for params "prev_head_insn", "tail" and
2463 locals "insn", "next_insn", "b". Eliminate top-level local rtx
2464 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
2465 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
2466 Strengthen final param from rtx to rtx_insn *.
2467 (iq2000_move_1word): Likewise for second param.
2468 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
2469 param "cur_insn" and local "next_insn".
2470 (iq2000_move_1word): Likewise for param "insn".
2471 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
2472 casts when using NEXT_INSN on operands[1].
2473 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
2474 "insn" from rtx to rtx_insn *.
2475 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
2476 "x", introducing local rtx_insn * "insn" for when working with the
2477 CODE_LABEL of the LABEL_REF.
2478 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
2480 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
2482 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
2484 (conditionalize_block): Likewise for return type and param.
2485 (mcore_is_dead): Likewise for param "first" and local "insn".
2486 (emit_new_cond_insn): Likewise for return type.
2487 (conditionalize_block): Likewise for return type, param, and
2488 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
2490 (conditionalize_optimization): Likewise for local "insn".
2491 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
2493 * config/microblaze/microblaze.md: Add checked casts when using
2495 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
2496 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
2497 and rtx_insn * "insn".
2498 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
2499 checked cast when using NEXT_INSN on operands[2].
2500 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
2501 local "insn" from rtx to rtx_insn *.
2502 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
2504 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
2505 Add a checked cast when using NEXT_INSN on operands[1].
2506 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
2508 (pa_output_cbranch): Likewise for final param.
2509 (pa_output_lbranch): Likewise for second param.
2510 (pa_output_bb): Likewise for third param.
2511 (pa_output_bvb): Likewise.
2512 (pa_output_dbra): Likewise for second param.
2513 (pa_output_movb): Likewise.
2514 (pa_output_parallel_movb): Likewise.
2515 (pa_output_parallel_addb): Likewise.
2516 (pa_output_millicode_call): Likewise for first param.
2517 (pa_output_mul_insn): Likewise for second param.
2518 (pa_output_div_insn): Likewise for third param.
2519 (pa_output_mod_insn): Likewise for second param.
2520 (pa_jump_in_call_delay): Likewise for param.
2521 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
2522 (pa_output_div_insn): Likewise.
2523 (pa_output_mod_insn): Likewise.
2524 (pa_output_cbranch): Likewise.
2525 (pa_output_lbranch): Likewise.
2526 (pa_output_bb): Likewise.
2527 (pa_output_bvb): Likewise.
2528 (pa_output_dbra): Likewise.
2529 (pa_output_movb): Likewise.
2530 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
2531 to simplify and for typesafety.
2532 (pa_output_call): Use method of rtx_sequence *.
2533 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
2534 (pa_jump_in_call_delay): Likewise.
2535 (pa_output_parallel_movb): Likewise.
2536 (pa_output_parallel_addb): Likewise.
2537 (pa_following_call): Likewise.
2538 (pa_combine_instructions): Likewise for locals "anchor",
2540 (pa_can_combine_p): Likewise for params "anchor", "floater" and
2541 locals "start", "end".
2542 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
2543 param "insn" and local "local_insn".
2544 (picochip_final_prescan_insn): Likewise for local "local_insn".
2545 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
2547 (uses_TOC): Likewise.
2548 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
2549 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
2550 splitting out to more tightly-scoped locals, 3 as rtx and one as
2552 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
2554 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
2556 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
2558 (fixup_addr_diff_vecs): Likewise.
2559 (reg_unused_after): Likewise for param 2.
2560 (sh_can_redirect_branch): Likewise for both params.
2561 (check_use_sfunc_addr): Likewise for param 1.
2562 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
2563 (find_barrier): Likewise for local "last_got".
2564 (gen_block_redirect): Likewise for return type, param "jump" and
2565 locals "prev", "scan", "next", "insn".
2566 (struct far_branch): Likewise for fields "near_label",
2567 "insert_place", "far_label".
2568 (gen_far_branch): Likewise for local "jump".
2569 (fixup_addr_diff_vecs): Likewise for param "first" and locals
2571 (barrier_align): Likewise for param and for locals "prev", "x".
2572 Introduce local rtx_sequence * "prev_seq" and use insn method for
2573 typesafety and clarity.
2574 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
2575 (get_dest_uid): Likewise for local "dest".
2576 (split_branches): Likewise for locals "next", "beyond", "label",
2577 "block", "far_label". Add checked casts when assigning to
2578 bp->far_label and "far_label".
2579 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
2580 (sequence_insn_p): Likewise.
2581 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
2582 more loop-scoped rtx "insn" when walking LABEL_REFS.
2583 (sh_can_redirect_branch): Strengthen both params from rtx to
2585 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
2586 new local rtx_sequence * "seq" via a dyn_cast, and use a method
2587 for clarity and typesafety.
2588 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
2589 "insn" from rtx to rtx_insn *.
2590 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
2591 when using NEXT_INSN on the CODE_LABEL in operands[2].
2592 (define_insn "casesi_worker_2"): Likewise.
2593 (define_insn "casesi_shift_media"): Likewise.
2594 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
2596 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
2597 Strengthen field "insn" from rtx to rtx_insn *.
2598 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
2599 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
2600 param "start_insn" and local "start_insn".
2601 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
2603 (find_set_of_reg_bb): Likewise for param "insn".
2604 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
2605 (trace_reg_uses): Likewise for param "start_insn".
2606 (sh_treg_combine::cbranch_trace): Likewise for field
2608 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
2610 (sh_treg_combine::record_set_of_reg): Likewise for param
2611 "start_insn" and local "i".
2612 (sh_treg_combine::can_remove_cstore): Likewise for local
2614 (sh_treg_combine::try_optimize_cbranch): Likewise for param
2616 (sh_treg_combine::execute): Likewise for local "i".
2617 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
2619 (sparc_check_64): Likewise for second param.
2620 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
2621 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
2622 dyn_cast, using its insn method for typesafety and clarity.
2623 (empty_delay_slot): Strengthen param "insn" from rtx to
2625 (set_extends): Likewise.
2626 (sparc_check_64): Likewise.
2627 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
2628 for locals "seq", "last_insn".
2629 (combine_bnp): Likewise for param "insn".
2630 (xstormy16_reorg): Likewise for local "insn".
2631 * config/v850/v850.c (substitute_ep_register): Likewise for params
2632 "first_insn", "last_insn" and local "insn".
2633 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
2634 elements of "regs" array, and local "insn".
2635 * except.c (emit_note_eh_region_end): Likewise for param "insn".
2636 * final.c (final_sequence): Strengthen this global from rtx to
2638 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
2640 (final_scan_insn): Update assignment to "final_sequence" to be
2641 from "seq", the cast version of "body", for type-safety.
2642 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
2643 "insns" from rtx to rtx_insn *.
2644 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
2645 * genattr.c (main): When writing out generated insn-attr.h,
2646 strengthen params 1 and 3 of eligible_for_delay,
2647 eligible_for_annul_true, eligible_for_annul_false from rtx to
2649 * genattrtab.c (write_eligible_delay): Likewise when writing out
2650 generated insn-attrtab.c; also local "insn" the generated
2652 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
2654 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
2655 "start_label" from rtx to rtx_insn *.
2656 * ira.c (decrease_live_ranges_number): Likewise for local "p".
2657 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
2658 "insns" and local "insn".
2659 (validate_equiv_mem): Likewise for param "start" and local "insn".
2660 (memref_used_between_p): Likewise for params "start", "end" and
2662 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
2664 * loop-doloop.c (doloop_optimize): Within region guarded by
2665 INSN_P (doloop_pat), introduce a new local rtx_insn *
2666 "doloop_insn" via a checked cast, and use it for typesafety,
2667 eventually writing the value back into doloop_pat.
2668 * output.h (final_sequence): Strengthen this global from rtx to
2670 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
2671 reintroducing "insn" as an rtx_insn * via a checked cast.
2672 Strengthen param "attempt" and local "new_insn"from rtx to
2674 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
2676 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
2677 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
2678 "p" in favor of more tightly-scoped replacements, sometimes rtx
2679 and sometimes rtx_insn *, as appropriate.
2680 (delete_output_reload): Eliminate top-level rtx "i1", splitting
2681 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
2682 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
2683 local "trial" from rtx to rtx_insn *.
2684 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
2685 rtx to rtx_insn *. Strenghten local "pat" from rtx to
2686 rtx_sequence * and use methods for clarity and typesafety.
2687 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
2688 rtx to rtx_insn *. Strenghten local "li" from rtx to
2689 rtx_insn_list * and use its methods for clarity and typesafety.
2690 (steal_delay_list_from_target): Strengthen param "insn" from rtx
2692 (steal_delay_list_from_fallthrough): Likewise.
2693 (try_merge_delay_insns): Likewise for param "thread" and locals
2694 "trial", "next_trial", "delay_insn".
2695 (redundant_insn): Likewise for param "target" and local "trial".
2696 (own_thread_p): Likewise for param "thread" and locals
2697 "active_insn", "insn".
2698 (get_label_before): Likewise for param "insn".
2699 (fill_simple_delay_slots): Likewise for local "new_label"; use
2700 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
2701 (label_before_next_insn): Strengthen return type and local "insn"
2702 from rtx to rtx_insn *.
2703 (relax_delay_slots): Likewise for locals "other", "tmp".
2704 (make_return_insns): Likewise for param "first" and locals "insn",
2705 "jump_insn", "prev". Move declaration of "pat" to its assignment
2706 and strengthen from rtx to rtx_sequence *. Use its methods for
2707 clarity and typesafety.
2708 * rtlanal.c (no_labels_between_p): Strengthen params from
2709 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
2711 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
2712 from const_rtx to const rtx_insn *.
2713 (reg_set_between_p): Rename param "from_insn" to
2714 "uncast_from_insn", and reintroduce "from_insn" as a
2715 const rtx_insn * via a checked cast.
2716 (modified_between_p): Likewise for param "start" as "uncast_start".
2717 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
2718 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
2719 "tmp", head" from rtx to rtx_insn *.
2720 (recompute_rev_top_order): Likewise for local "insn".
2721 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
2722 * store-motion.c (build_store_vectors): Likewise for local "insn".
2723 Strengthen local "st" from rtx to rtx_insn_list * and use methods
2724 for clarity and typesafety.
2725 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
2727 (computation_cost): Likewise for local "seq".
2728 (get_address_cost): Likewise.
2730 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2732 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
2734 (label_is_jump_target_p): Likewise for second param.
2736 * rtlanal.c (tablejump_p): Likewise for param "insn".
2737 (label_is_jump_target_p): Likewise for param "jump_insn".
2739 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2741 * rtl.h (find_first_parameter_load): Strengthen return type and
2742 both params from rtx to rtx_insn *.
2743 * rtlanal.c (find_first_parameter_load): Strengthen return type,
2744 both params and locals "before", "first_set" from rtx to
2745 rtx_insn *. Remove now-redundant cast.
2746 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
2748 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2750 * rtl.h (find_last_value): Delete.
2751 * rtlanal.c (find_last_value): Delete.
2753 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2755 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
2756 from rtx to rtx_insn *.
2757 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
2758 rtx "note" with new local rtx_insn * "new_head" when calculating
2759 head insn of new basic block.
2760 * combine.c (combine_split_insns): Strengthen return type and local
2761 "ret" from rtx to rtx_insn *.
2762 (likely_spilled_retval_p): Likewise for locals "use" and "p".
2763 (try_combine): Eliminate local "m_split", splitting into new
2764 locals "m_split_insn" and "m_split_pat".
2765 (find_split_point): Strengthen local "seq" from rtx into
2767 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
2768 locals "label", "branch".
2769 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
2771 (define_expand "umulsi3_highpart"): Likewise for local "insn".
2772 * dse.c (note_add_store_info): Likewise for fields "first",
2774 (note_add_store): Likewise for local "insn".
2775 (emit_inc_dec_insn_before): Likewise for locals "insn",
2777 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
2778 (replace_read): Likewise for locals "insns", "this_insn".
2779 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
2780 (notice_eh_throw): Likewise for param "insn".
2781 (before_next_cfi_note): Likewise for return type, param, and local
2783 (connect_traces): Likewise for local "note".
2784 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
2785 (verify_rtl_sharing): Likewise.
2786 (unshare_all_rtl_in_chain): Likewise for param "insn".
2787 (get_first_nonnote_insn): Likewise for local "insn".
2788 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
2789 "seq" and use its methods to clarify things.
2790 (next_insn): Strengthen return type from rtx to rtx_insn *.
2791 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
2792 local rtx_insn * using a checked cast, dropping a checked cast
2793 made redundant by this change. Use a cast to and method of
2794 rtx_sequence to clarify the code.
2795 (previous_insn): Rename param "insn" to "uncast_insn" and
2796 reintroduce "insn" as a local rtx_insn * using a checked cast,
2797 dropping a checked cast made redundant by this change. Use a cast
2798 to and method of rtx_sequence to clarify the code.
2799 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
2800 reintroduce "insn" as a local rtx_insn * using a checked cast,
2801 dropping a checked cast made redundant by this change.
2802 (next_nonnote_insn_bb): Likewise.
2803 (prev_nonnote_insn): Likewise.
2804 (prev_nonnote_insn_bb): Likewise.
2805 (next_nondebug_insn): Likewise.
2806 (prev_nondebug_insn): Likewise.
2807 (next_nonnote_nondebug_insn): Likewise.
2808 (prev_nonnote_nondebug_insn): Likewise.
2809 (next_real_insn): Likewise.
2810 (prev_real_insn): Likewise.
2811 (next_active_insn): Likewise.
2812 (prev_active_insn): Likewise.
2813 (next_cc0_user): Likewise. Use rtx_sequence and a method for
2815 (prev_cc0_setter): Likewise.
2816 (try_split): Rename param "trial" to "uncast_trial" and
2817 reintroduce "insn" as a local rtx_insn * using a checked cast,
2818 dropping checked casts made redundant by this change.
2819 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
2821 (remove_insn): Rename param "insn" to "uncast_insn" and
2822 reintroduce "insn" as a local rtx_insn * using a checked cast.
2823 (emit_pattern_after_setloc): Likewise for param "after", as
2825 (emit_pattern_after): Likewise. Strengthen local "prev" from
2827 (emit_pattern_before_setloc): Rename param "before" to
2828 "uncast_before" and reintroduce "before" as a local rtx_insn *
2829 using a checked cast. Strengthen locals "first", "last" from
2831 (emit_pattern_before): Likewise rename/cast param "before" to
2832 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
2833 * except.c (copy_reg_eh_region_note_forward): Strengthen param
2834 "first" and local "insn" from rtx to rtx_insn *.
2835 (copy_reg_eh_region_note_backward): Likewise for param "last"
2837 * expr.c (fixup_args_size_notes): Rename param "last" to
2838 "uncast_last" and reintroduce "last" as a local rtx_insn *
2839 using a checked cast. Strengthen local "insn" from rtx to
2841 * function.c (set_insn_locations): Strengthen param "insn" from
2843 (record_insns): Likewise for param "insns" and local "tmp".
2844 (active_insn_between): Rename param "tail" to
2845 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
2846 using a checked cast.
2847 (thread_prologue_and_epilogue_insns): Split out top-level local
2848 rtx "seq" into three different rtx_insn * locals. Strengthen
2849 local "prologue_seq" from rtx to rtx_insn *.
2850 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
2851 from rtx to rtx_insn *.
2852 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
2853 (priority): Likewise for locals "prev_first", "twin".
2854 (setup_insn_max_reg_pressure): Likewise for param "after".
2855 (sched_setup_bb_reg_pressure_info): Likewise.
2856 (no_real_insns_p): Strengthen params from const_rtx to
2858 (schedule_block): Strengthen local "next_tail" from rtx to
2860 * ifcvt.c (find_active_insn_before): Strengthen return type and
2861 param "insn" from rtx to rtx_insn *.
2862 (find_active_insn_after): Likewise.
2863 (cond_exec_process_insns): Likewise for param "start" and local "insn".
2864 (cond_exec_process_if_block): Likewise for locals "then_start",
2865 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
2866 (noce_process_if_block): Likewise for local "jump".
2867 (merge_if_block): Likewise for two locals named "end".
2868 (cond_exec_find_if_block): Likewise for local "last_insn".
2869 * jump.c (delete_related_insns): Rename param "insn" to
2870 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
2871 checked cast. Strengthen local "p" from rtx to rtx_insn *.
2872 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
2874 (split_reg): Likewise.
2875 * lra.c (lra_process_new_insns): Likewise.
2876 * modulo-sched.c (permute_partial_schedule): Strengthen param
2877 "last" from rtx to rtx_insn *.
2878 * optabs.c (add_equal_note): Likewise for param "insns" and local
2880 (expand_binop_directly): Add checked casts to rtx_insn * within
2881 NEXT_INSN (pat) uses.
2882 (expand_unop_direct): Likewise.
2883 (maybe_emit_unop_insn): Likewise.
2884 * recog.c (peep2_attempt): Strengthen locals "last",
2885 "before_try", "x" from rtx to rtx_insn *.
2886 * reorg.c (optimize_skip): Strengthen return type and local
2887 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
2888 and locals "trial", "next_trial" from rtx to rtx_insn *.
2889 * resource.c (next_insn_no_annul): Strengthen return type and
2890 param "insn" from rtx to rtx_insn *. Use a cast to and method of
2891 rtx_sequence to clarify the code.
2892 (mark_referenced_resources): Add a checked cast to rtx_insn *
2893 within PREV_INSN (x).
2894 (find_dead_or_set_registers): Strengthen return type, param
2895 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
2896 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
2898 (mark_target_live_regs): Strengthen params "insns" and "target",
2899 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
2900 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
2902 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
2903 from rtx to rtx_insn *.
2904 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
2905 from rtx to rtx_insn *.
2906 (copy_reg_eh_region_note_backward): Likewise.
2907 (unshare_all_rtl_in_chain): Likewise for sole param.
2908 (dump_rtl_slim): Strengthen second and third params from const_rtx
2909 to const rtx_insn *.
2910 * sched-deps.c (sched_free_deps): Strengthen params "head" and
2911 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
2912 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
2913 "next_tail" from rtx to rtx_insn *.
2914 (begin_move_insn): Likewise for local "next".
2915 * sched-int.h (sched_free_deps): Likewise for first and second
2917 (no_real_insns_p): Strengthen both params from const_rtx to
2919 (sched_setup_bb_reg_pressure_info): Strengthen second params from
2921 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
2923 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
2924 and locals "insn", "tail" from const_rtx to const rtx_insn *.
2925 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
2927 (debug_rtl_slim): Strengthen params "first" and "last" from
2928 const_rtx to const rtx_insn *.
2929 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
2930 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
2931 (convert_to_simple_return): Likewise for param "returnjump".
2932 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
2934 (convert_to_simple_return): Likewise for param "returnjump".
2935 * valtrack.c (propagate_for_debug): Likewise for params
2937 * valtrack.h (propagate_for_debug): Likewise for second param.
2939 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2941 * output.h (insn_current_reference_address): Strengthen param
2942 from rtx to rtx_insn *.
2943 * final.c (insn_current_reference_address): Likewise.
2945 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2947 * basic-block.h (inside_basic_block_p): Strengthen param from
2948 const_rtx to const rtx_insn *.
2949 * cfgbuild.c (inside_basic_block_p): Likewise.
2951 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2953 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
2955 (get_trace_info): Likewise for param "insn".
2956 (save_point_p): Likewise.
2957 (maybe_record_trace_start): Likewise for both params.
2958 (maybe_record_trace_start_abnormal): Likewise.
2959 (create_trace_edges): Likewise for sole param and for three of the
2961 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
2962 to rtx_insn *, and update a call to pat->element to pat->insn.
2964 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2966 * function.h (struct expr_status): Convert field "x_forced_labels"
2967 from rtx_expr_list * to rtx_insn_list *.
2969 * cfgbuild.c (make_edges): Convert local "x" from an
2970 rtx_expr_list * to an rtx_insn_list *, replacing use of
2971 "element" method with "insn" method.
2972 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2973 * except.c (sjlj_emit_dispatch_table): Replace use of
2974 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
2976 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
2977 rtx_expr_list * to an rtx_insn_list *, replacing use of
2978 "element" method with "insn" method.
2979 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2980 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
2981 rtx_insn *, adding a checked cast. Replace use of
2982 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
2984 (expand_label): Likewise for local "label_r".
2986 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2988 * function.h (struct rtl_data): Convert field
2989 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
2991 * rtl.h (remove_node_from_insn_list): New prototype.
2993 * builtins.c (expand_builtin): When prepending to
2994 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2996 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
2997 to rtx_insn_list *, and use its "insn" method rather than
2999 * cfgrtl.c (delete_insn): Use new function
3000 remove_node_from_insn_list rather than
3001 remove_node_from_expr_list.
3002 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
3003 to rtx_insn_list *, and use its "insn" method rather than
3005 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3006 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3007 * rtlanal.c (remove_node_from_insn_list): New function, adapted
3008 from remove_node_from_expr_list.
3009 * stmt.c (expand_label): When prepending to
3010 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3013 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3015 * function.h (struct rtl_data): Strengthen fields "x_return_label"
3016 and "x_naked_return_label" from rtx to rtx_code_label *.
3018 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3020 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
3021 (SET_NEXT_INSN): Likewise.
3022 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
3024 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
3025 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
3026 to split out the SEQUENCE from local "bundle", strengthening the
3027 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
3028 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
3029 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
3030 and the type of the elements of the "slot" array from rtx to
3032 (reorg_split_calls): Likewise for locals "insn" and "next", and
3033 the type of the elements of the "slot" array.
3035 * config/frv/frv.c (frv_nops): Likewise for the elements of this
3037 (frv_function_prologue): Likewise for locals "insn", "next",
3039 (frv_register_nop): Introduce a local "nop_insn" to be the
3040 rtx_insn * containing rtx "nop".
3042 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
3043 used as an insn and sometimes as a pattern, so rename it to
3044 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
3045 using it where dealing with the core insn.
3047 * config/picochip/picochip.c (reorder_var_tracking_notes):
3048 Strengthen locals "insn", "next", "last_insn", "queue",
3049 "next_queue", "prev" from rtx to rtx_insn *.
3051 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
3052 the second param is an rtx_insn ** rather than an rtx **.
3053 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
3054 from rtx to rtx_sequence *, and introduce local named "sequence",
3055 using methods of rtx_sequence to clarify the code.
3056 (remove_insn): Introduce local rtx_sequence * named "sequence" and
3058 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
3059 Rename param "after" to "uncast_after", reintroducing "after" as a
3060 local rtx_insn * with a checked cast.
3061 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
3062 reintroducing "after" as a local rtx_insn * with a checked cast.
3063 Strengthen local "last" from rtx to rtx_insn * and remove the
3064 now-redundant checked casts.
3065 (copy_delay_slot_insn): Strengthen return type and param from rtx
3068 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
3069 "last" from rtx to rtx_insn *.
3071 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3073 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
3074 param from rtx to rtx_insn *.
3076 * emit-rtl.c (copy_delay_slot_insn): Likewise.
3078 * reorg.c (skip_consecutive_labels): Strengthen return type, param
3079 and local "insn" from rtx to rtx_insn *.
3080 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
3081 (unfilled_slots_next): Likewise.
3082 (function_return_label): Strengthen from rtx to rtx_code_label *.
3083 (function_simple_return_label): Likewise.
3084 (first_active_target_insn): Strengthen return type and param from
3086 (find_end_label): Strengthen return type from rtx to
3087 rtx_code_label *; strengthen locals as appropriate.
3088 (emit_delay_sequence): Strengthen return type, param "insn" and
3089 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
3090 and local "li" from rtx to rtx_insn_list *, using methods of
3091 rtx_insn_list for clarity and typesafety.
3092 (add_to_delay_list): Strengthen return type and param "insn" from
3093 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
3094 rtx_insn_list * and use methods of rtx_insn_list.
3095 (delete_from_delay_slot): Strengthen return type, param "insn",
3096 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
3097 Strengthen local "seq" from rtx to rtx_sequence *, and local
3098 "delay_list" from rtx to rtx_insn_list *, using methods of
3099 rtx_sequence for clarity and type-safety.
3100 (delete_scheduled_jump): Add checked cast when invoking
3101 delete_from_delay_slot. Strengthen local "trial" from rtx to
3103 (optimize_skip): Strengthen return type and local "delay_list"
3104 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
3106 (steal_delay_list_from_target): Strengthen return type, param
3107 "delay_list" and local "new_delay_list" from rtx to
3108 rtx_insn_list *. Strengthen param "seq" from rtx to
3109 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
3111 Split out local "temp" into multiple more-tightly scoped locals:
3112 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
3113 of rtx_insn_list and rtx_sequence for clarity and typesafety.
3114 Strengthen locals named "trial" from rtx to rtx_insn *.
3115 (steal_delay_list_from_fallthrough): Strengthen return type and
3116 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
3117 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
3118 Strengthen local "trial" from rtx to rtx_insn *.
3119 (try_merge_delay_insns): Strength local "merged_insns" from rtx
3120 to rtx_insn_list * and use its methods. Strengthen local "pat"
3121 from rtx to rtx_sequence * and use its methods. Strengthen locals
3122 "dtrial" and "new_rtx" from rtx to rtx_insn *.
3123 (get_label_before): Strengthen return type and local "label" from
3125 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
3126 "next_trial", "next", prev". Strengthen local "delay_list" from
3127 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
3129 (follow_jumps): Strengthen return type, param "label" and locals
3130 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
3131 (fill_slots_from_thread): Strengthen return type, param
3132 "delay_list" from rtx to rtx_insn_list *. Strengthen params
3133 "insn", "thread", "opposite_thread" and locals "new_thread",
3134 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
3135 "sequence" from a checked cast to rtx_sequence so that we can call
3136 steal_delay_list_from_target and steal_delay_list_from_fallthrough
3137 with an rtx_sequence *.
3138 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
3139 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
3140 Strengthen local "delay_list" from rtx to rtx_insn_list *.
3141 (relax_delay_slots): Strengthen param "first" and locals "insn",
3142 "next", "trial", "delay_insn", "target_label" from rtx to
3143 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
3144 Introduce a local "trial_seq" for PATTERN (trial) of type
3145 rtx_sequence *, in both cases using methods of rtx_sequence.
3146 (dbr_schedule): Strengthen param "first" and locals "insn",
3147 "next", "epilogue_insn" from rtx to rtx_insn *.
3149 2014-08-28 Richard Biener <rguenther@suse.de>
3151 PR tree-optimization/62283
3152 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
3153 Do not peel loops for alignment where the vector loop likely
3154 doesn't run at least VF times.
3156 2014-08-28 Bin Cheng <bin.cheng@arm.com>
3158 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
3159 important_candidates. Consider all important candidates if
3160 IVS doesn't give any result. Remove check on ivs->upto.
3161 (try_add_cand_for): Call iv_ca_add_use only once.
3163 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3164 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3165 Anna Tikhonova <anna.tikhonova@intel.com>
3166 Ilya Tocar <ilya.tocar@intel.com>
3167 Andrey Turetskiy <andrey.turetskiy@intel.com>
3168 Ilya Verbin <ilya.verbin@intel.com>
3169 Kirill Yukhin <kirill.yukhin@intel.com>
3170 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3172 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
3173 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
3175 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
3176 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3177 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3178 (define_insn "*mul<mode>3"): Add EVEX version.
3180 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3181 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3182 Anna Tikhonova <anna.tikhonova@intel.com>
3183 Ilya Tocar <ilya.tocar@intel.com>
3184 Andrey Turetskiy <andrey.turetskiy@intel.com>
3185 Ilya Verbin <ilya.verbin@intel.com>
3186 Kirill Yukhin <kirill.yukhin@intel.com>
3187 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3189 * config/i386/sse.md
3190 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
3191 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
3192 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
3193 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
3194 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
3195 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
3196 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
3197 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
3198 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
3199 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
3200 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
3201 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
3202 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
3203 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
3204 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
3205 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
3207 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3208 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3209 Anna Tikhonova <anna.tikhonova@intel.com>
3210 Ilya Tocar <ilya.tocar@intel.com>
3211 Andrey Turetskiy <andrey.turetskiy@intel.com>
3212 Ilya Verbin <ilya.verbin@intel.com>
3213 Kirill Yukhin <kirill.yukhin@intel.com>
3214 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3216 * config/i386/sse.md
3217 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
3218 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
3219 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
3221 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3222 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3223 Anna Tikhonova <anna.tikhonova@intel.com>
3224 Ilya Tocar <ilya.tocar@intel.com>
3225 Andrey Turetskiy <andrey.turetskiy@intel.com>
3226 Ilya Verbin <ilya.verbin@intel.com>
3227 Kirill Yukhin <kirill.yukhin@intel.com>
3228 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3230 * config/i386/sse.md
3231 (define_mode_iterator VI128_256): New.
3232 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
3234 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3235 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3236 Anna Tikhonova <anna.tikhonova@intel.com>
3237 Ilya Tocar <ilya.tocar@intel.com>
3238 Andrey Turetskiy <andrey.turetskiy@intel.com>
3239 Ilya Verbin <ilya.verbin@intel.com>
3240 Kirill Yukhin <kirill.yukhin@intel.com>
3241 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3243 * config/i386/sse.md
3244 (define_mode_iterator VI8_256_512): New.
3245 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
3247 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
3248 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
3250 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
3252 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3254 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
3255 pointer to the cumulative reloc value and return the value for
3257 (compute_reloc_for_rtx): Take a const_rtx. Call
3258 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
3259 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
3260 for_each_rtx for the CONST case.
3262 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3264 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
3265 (mark_constants_in_pattern): ...this new function to iterate over
3267 (mark_constants): Update accordingly.
3269 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3271 * varasm.c: Include rtl-iter.h.
3272 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
3273 Remove the pointer to the cumulative hashval_t and just return
3274 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
3275 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3276 Accumulate the hashval_ts here instead of const_rtx_hash_1.
3278 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3280 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
3281 Give real type of data parameter. Remove return value.
3282 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
3283 to iterate over subrtxes.
3285 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3287 * var-tracking.c (use_narrower_mode_test): Turn from being a
3288 for_each_rtx callback to being a function that examines each
3290 (adjust_mems): Update accordingly.
3292 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3294 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
3295 callback to being a function that examines each subrtx itself.
3296 Remove handling of null rtxes.
3297 (add_uses): Update accordingly.
3299 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3301 * var-tracking.c: Include rtl-iter.h.
3302 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
3303 to being a function that examines each subrtx itself.
3304 (use_type): Update accordingly.
3306 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3308 * store-motion.c: Include rtl-iter.h.
3309 (extract_mentioned_regs_1): Delete.
3310 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
3311 for_each_rtx to iterate over subrtxes.
3313 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3315 * sel-sched.c: Include rtl-iter.h
3316 (count_occurrences_1): Delete.
3317 (count_occurrences_equiv): Turn rtxes into const_rtxes.
3318 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3320 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3322 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
3323 * rtlanal.c (tls_referenced_p_1): Delete.
3324 (tls_referenced_p): Take a const_rtx rather than an rtx.
3325 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3327 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3329 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
3330 (for_each_inc_dec): Take an rtx rather than an rtx *.
3331 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
3332 (cselib_record_sets): Likewise.
3333 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
3334 (check_for_inc_dec): Likewise.
3335 * rtlanal.c (for_each_inc_dec_ops): Delete.
3336 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
3337 rather than a pointer to the memory address. Replace
3338 for_each_inc_dec_ops argument with separate function and data
3339 arguments. Abort on non-autoinc addresses.
3340 (for_each_inc_dec_find_mem): Delete.
3341 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
3342 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
3344 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3346 * rtl.h (find_all_hard_regs): Declare.
3347 * rtlanal.c (find_all_hard_regs): New function.
3348 (record_hard_reg_uses_1): Delete.
3349 (record_hard_reg_uses): Use find_all_hard_regs.
3351 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3353 * rtl.h (replace_label_data): Delete.
3354 (replace_label): Take the old label, new label and update-nuses flag
3355 as direct arguments. Return void.
3356 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
3357 * rtlanal.c (replace_label): Update interface as above. Handle
3358 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
3359 iterator. Use FOR_EACH_SUBRTX_PTR.
3361 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3363 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
3364 with const_rtx parameters.
3365 * varasm.c (get_pool_constant): Likewise.
3366 * rtlanal.c (rtx_referenced_p_1): Delete.
3367 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3368 Assert that the rtx we're looking for is nonnull. Allow searches
3369 for constant pool SYMBOL_REFs.
3371 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3373 * reload1.c: Include rtl-iter.h.
3374 (note_reg_elim_costly): Turn from being a for_each_rtx callback
3375 to being a function that examines each subrtx itself.
3376 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
3378 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3380 * regcprop.c (cprop_find_used_regs_1): Delete.
3381 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3383 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3385 * regcprop.c: Include rtl-iter.h.
3386 (kill_value): Take a const_rtx.
3387 (kill_autoinc_value): Turn from being a for_each_rtx callback
3388 to being a function that examines each subrtx itself.
3389 (copyprop_hardreg_forward_1): Update accordingly.
3391 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3393 * reg-stack.c: Include rtl-iter.h.
3394 (subst_stack_regs_in_debug_insn): Delete.
3395 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
3396 instead of for_each_rtx.
3398 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3400 * lower-subreg.c (find_decomposable_subregs): Turn from being
3401 a for_each_rtx callback to being a function that examines each
3402 subrtx itself. Remove handling of null rtxes.
3403 (decompose_multiword_subregs): Update accordingly.
3405 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3407 * lower-subreg.c (adjust_decomposed_uses): Delete.
3408 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
3409 Remove handling of null rtxes.
3411 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3413 * lower-subreg.c: Include rtl-iter.h.
3414 (resolve_subreg_use): Turn from being a for_each_rtx callback
3415 to being a function that examines each subrtx itself. Remove
3416 handling of null rtxes.
3417 (resolve_reg_notes, resolve_simple_move): Update accordingly.
3418 (decompose_multiword_subregs): Likewise.
3420 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3422 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
3423 to being a function that examines each subrtx itself.
3424 (simplify_using_condition, simplify_using_initial_values): Update
3427 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3429 * loop-iv.c: Include rtl-iter.h.
3430 (find_single_def_src): New function.
3431 (replace_single_def_regs): Turn from being a for_each_rtx callback
3432 to being a function that examines each subrtx itself.
3433 (replace_in_expr, simplify_using_initial_values): Update accordingly.
3435 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3437 * jump.c (eh_returnjump_p_1): Delete.
3438 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3439 Remove handling of null rtxes.
3441 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3443 * jump.c: Include rtl-iter.h.
3444 (returnjump_p_1): Delete.
3445 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3446 Remove handling of null rtxes.
3448 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3450 * ira.c: Include rtl-iter.h.
3451 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
3452 to being a function that examines each subrtx itself. Remove
3453 handling of null rtxes.
3454 (update_equiv_regs): Update call accordingly.
3456 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3458 * fwprop.c: Include rtl-iter.h.
3459 (varying_mem_p): Turn from being a for_each_rtx callback to being
3460 a function that examines each subrtx itself.
3461 (propagate_rtx): Update accordingly.
3463 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3465 * function.c: Include rtl-iter.h
3466 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
3467 callback to being a function that examines each subrtx itself.
3468 Return the changed flag.
3469 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
3470 (instantiate_virtual_regs): Update calls accordingly.
3472 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3474 * final.c: Include rtl-iter.h.
3475 (mark_symbol_ref_as_used): Delete.
3476 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
3479 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3481 * emit-rtl.c: Include rtl-iter.h.
3482 (find_auto_inc): Turn from being a for_each_rtx callback to being
3483 a function that examines each subrtx itself. Assume the first operand
3484 to an RTX_AUTOINC is the automodified register.
3485 (try_split): Update call accordingly.
3487 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3489 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
3490 Return a bool, inverting the result so that 0/false means "not ok".
3491 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
3492 subrtxes of a CONST.
3493 (mem_loc_descriptor, add_const_value_attribute)
3494 (resolve_addr_in_expr): Update calls accordingly.
3496 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3498 * dwarf2out.c: Include rtl-iter.h.
3499 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
3500 Remove unused data parameter. Return a bool, inverting the result
3501 so that 0/false means "not ok".
3502 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
3503 instead of for_each_rtx.
3505 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3507 * dse.c: Include rtl-iter.h.
3508 (check_mem_read_rtx): Change void * parameter to real type.
3509 Remove return value.
3510 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
3511 for_each_rtx. Don't handle null rtxes.
3513 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3515 * df-problems.c: Include rtl-iter.h.
3516 (find_memory): Turn from being a for_each_rtx callback to being
3517 a function that examines each subrtx itself. Continue to look for
3518 volatile references even after a nonvolatile one has been found.
3519 (can_move_insns_across): Update calls accordingly.
3521 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3523 * ddg.c (walk_mems_2, walk_mems_1): Delete.
3524 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
3525 to iterate over subrtxes. Return a bool rather than an int.
3527 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3529 * ddg.c: Include rtl-iter.h.
3530 (mark_mem_use_1): Rename to...
3531 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
3532 instead of for_each_rtx.
3533 (mem_read_insn_p): Update accordingly.
3535 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3537 * cse.c (change_cc_mode_args): Delete.
3538 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
3539 a function that examines each subrtx itself. Take the fields of
3540 change_cc_mode_args as argument and return void.
3541 (cse_change_cc_mode_insn): Update calls accordingly.
3543 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3545 * cse.c (is_dead_reg): Change argument to const_rtx.
3546 (dead_debug_insn_data): Delete.
3547 (is_dead_debug_insn): Expand commentary. Turn from being a
3548 for_each_rtx callback to being a function that examines
3549 each subrtx itself. Take the fields of dead_debug_insn_data
3551 (delete_trivially_dead_insns): Update call accordingly.
3553 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3555 * cse.c (check_for_label_ref): Move earlier in file. Turn from
3556 being a for_each_rtx callback to being a function that examines
3558 (cse_extended_basic_block): Update call accordingly.
3560 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3562 * cse.c (check_dependence_data): Delete.
3563 (check_dependence): Change from being a for_each_rtx callback to being
3564 a function that examines all subrtxes itself. Don't handle null rtxes.
3565 (invalidate): Update call accordingly.
3567 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3569 * cse.c: Include rtl-iter.h.
3570 (approx_reg_cost_1): Delete.
3571 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3572 Don't handle null rtxes.
3574 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3576 * cfgcleanup.c: Include rtl-iter.h.
3577 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
3578 to being a function that examines each subrtx itself.
3579 (thread_jump): Update accordingly.
3581 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3583 * combine-stack-adj.c: Include rtl-iter.h.
3584 (record_stack_refs_data): Delete.
3585 (record_stack_refs): Turn from being a for_each_rtx callback
3586 to being a function that examines each subrtx itself.
3587 Take a pointer to the reflist. Invert sense of return value
3588 so that true means success and false means failure. Don't
3590 (combine_stack_adjustments_for_block): Update accordingly.
3592 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3594 * combine.c (record_truncated_value): Turn from being a for_each_rtx
3595 callback to a function that takes an rtx and returns a bool
3596 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
3599 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3601 * combine.c: Include rtl-iter.h.
3602 (unmentioned_reg_p_1): Delete.
3603 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3604 Don't handle null rtxes.
3606 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3608 * calls.c: Include rtl-iter.h.
3609 (internal_arg_pointer_based_exp_1): Delete.
3610 (internal_arg_pointer_based_exp): Take a const_rtx.
3611 Use FOR_EACH_SUBRTX to iterate over subrtxes.
3613 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3615 * caller-save.c: Include rtl-iter.h.
3616 (add_used_regs_1): Delete.
3617 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
3618 to iterate over subrtxes. Assert that any remaining pseudos
3621 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3623 * bt-load.c: Include rtl-iter.h.
3624 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
3625 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
3626 to iterate over subrtxes.
3627 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
3628 find_btr_use rather than btr_referenced_p.
3630 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3632 * alias.c: Include rtl-iter.h.
3633 (refs_newer_value_cb): Delete.
3634 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3636 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3638 * rtl-iter.h: New file.
3639 * rtlanal.c: Include it.
3640 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
3641 (generic_subrtx_iterator <T>::add_single_to_queue)
3642 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
3643 (generic_subrtx_iterator <T>::free_array): New functions.
3644 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
3645 (generic_subrtx_iterator <const_rtx_accessor>)
3646 (generic_subrtx_iterator <rtx_var_accessor>
3647 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
3648 (setup_reg_subrtx_bounds): New function.
3649 (init_rtlanal): Call it.
3651 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
3654 * config/sh/sh.md (ashlsi3): Handle negative shift count for
3656 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
3658 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
3660 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
3662 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3664 * rtl.h (JUMP_LABEL_AS_INSN): New.
3666 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3668 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
3670 (alloc_EXPR_LIST): Strengthen return type from rtx to
3672 (remove_free_EXPR_LIST_node): Likewise for param.
3673 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
3674 from rtx to rtx_expr_list *.
3675 * sched-int.h (struct deps_desc): Strengthen fields
3676 "pending_read_mems" and "pending_write_mems" from rtx to
3679 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
3680 rtx to rtx_expr_list *.
3681 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
3682 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
3684 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
3685 from rtx to rtx_expr_list *.
3686 * loop-iv.c (simplify_using_initial_values): Strengthen local
3687 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
3688 "pnote_next" from rtx * to rtx_expr_list **.
3689 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
3690 param "exprp" from rtx * to rtx_expr_list **.
3691 (add_insn_mem_dependence): Strengthen local "mem_list" from
3692 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
3694 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
3695 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
3696 param "old_mems_p" from rtx * to rtx_expr_list **.
3697 * var-tracking.c (struct adjust_mem_data): Strengthen field
3698 "side_effects" from rtx to rtx_expr_list *.
3699 (adjust_insn): Replace NULL_RTX with NULL when assigning to
3701 (prepare_call_arguments): Likewise.
3703 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3705 * function.h (struct rtl_data): Strengthen field
3706 "x_stack_slot_list" from rtx to rtx_expr_list *.
3708 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
3709 when assigning to stack_slot_list.
3711 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3713 * function.h (struct rtl_data): Strengthen field
3714 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
3715 * rtl.h (remove_node_from_expr_list): Strengthen second param from
3716 rtx * to rtx_expr_list **.
3718 * cfgbuild.c (make_edges): In loop over
3719 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
3720 rtx_expr_list *, and use methods of the latter class to clarify
3722 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
3723 rtx_expr_list *, and use methods of the latter class to clarify
3725 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3726 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3727 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
3728 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
3729 to rtx_expr_list *. Use methods of the latter class to clarify
3732 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3734 * function.h (struct expr_status): Strengthen field
3735 "x_forced_labels" from rtx to rtx_expr_list *.
3737 * cfgbuild.c (make_edges): Split local "x" into two locals,
3738 strengthening one from rtx to rtx_expr_list *, and using methods
3740 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
3741 loop over forced_labels, introduce strengthen it from rtx to
3742 rtx_expr_list *, using methods to clarify the code.
3743 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
3744 to rtx_expr_list *, using methods of said class to clarify the
3746 * reload1.c (set_initial_label_offsets): Split local "x" into two
3747 per-loop variables, strengthening the first from rtx to
3748 rtx_expr_list * and using methods.
3750 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3752 * coretypes.h (class rtx_expr_list): Add forward declaration.
3753 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
3754 * gengenrtl.c (special_rtx): Add EXPR_LIST.
3755 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
3756 invariant: GET_CODE (X) == EXPR_LIST.
3757 (is_a_helper <rtx_expr_list *>::test): New.
3758 (rtx_expr_list::next): New.
3759 (rtx_expr_list::element): New.
3760 (gen_rtx_EXPR_LIST): New.
3762 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3764 * varasm.c (mark_constants): Convert a GET_CODE check into a
3765 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3766 Use methods of rtx_sequence to clarify the code.
3768 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3770 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
3771 local "seq" via a checked cast, and use methods of rtx_sequence
3772 to simplify the code.
3774 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3776 * resource.c (mark_referenced_resources): Strengthen local
3777 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
3778 using methods of rtx_sequence to clarify the code.
3779 (find_dead_or_set_registers): Within the switch statement, convert
3780 a GET_CODE check to a dyn_cast, introducing local "seq". Within
3781 the JUMP_P handling, introduce another local "seq", adding a
3782 checked cast to rtx_sequence *. In both cases, use methods of
3783 rtx_sequence to clarify the code.
3784 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
3785 via a checked cast, and use methods of rtx_sequence to simplify
3788 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3790 * reorg.c (redundant_insn): In two places in the function, replace
3791 a check of GET_CODE with a dyn_cast, introducing local "seq", and
3792 usings methods of rtx_sequence to clarify the code.
3794 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3796 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
3797 local "seq" with a checked cast, and use methods of rtx_sequence
3798 to clarify the code.
3800 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3802 * function.c (contains): Introduce local "seq" for PATTERN (insn),
3803 with a checked cast, in the region for where we know it's a
3804 SEQUENCE. Use methods of rtx_sequence.
3806 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3808 * final.c (get_attr_length_1): Replace GET_CODE check with a
3809 dyn_cast, introducing local "seq" and the use of methods of
3811 (shorten_branches): Likewise, introducing local "body_seq".
3812 Strengthen local "inner_insn" from rtx to rtx_insn *.
3813 (reemit_insn_block_notes): Replace GET_CODE check with a
3814 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
3815 Use methods of rtx_sequence.
3816 (final_scan_insn): Likewise, introducing local "seq" for when
3817 "body" is known to be a SEQUENCE, using its methods.
3819 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3821 * except.c (can_throw_external): Strengthen local "seq" from rtx
3822 to rtx_sequence *. Use methods of rtx_sequence.
3823 (insn_nothrow_p): Likewise.
3825 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3827 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
3828 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3829 Use methods of rtx_sequence.
3830 (scan_trace): Likewise for local "pat".
3832 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3834 * coretypes.h (class rtx_sequence): Add forward declaration.
3835 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
3836 invariant: GET_CODE (X) == SEQUENCE.
3837 (is_a_helper <rtx_sequence *>::test): New.
3838 (is_a_helper <const rtx_sequence *>::test): New.
3839 (rtx_sequence::len): New.
3840 (rtx_sequence::element): New.
3841 (rtx_sequence::insn): New.
3843 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3845 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
3847 (alloc_INSN_LIST): Strengthen return type from rtx to
3849 (copy_INSN_LIST): Likewise for return type and param.
3850 (concat_INSN_LIST): Likewise for both params and return type.
3851 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
3852 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
3853 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
3854 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
3856 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
3857 "implicit_sets", "control_uses", "clobbers" from rtx to
3859 (struct deps_desc): Likewise for fields "pending_read_insns",
3860 "pending_write_insns", "pending_jump_insns",
3861 "last_pending_memory_flush", "last_function_call",
3862 "last_function_call_may_noreturn", "sched_before_next_call",
3863 "sched_before_next_jump".
3864 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
3865 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
3867 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
3868 from rtx to rtx_insn_list *.
3869 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
3872 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
3873 to rtx_insn_list **.
3874 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
3876 (queue_insn): Likewise for local "link".
3877 (struct haifa_saved_data): Strengthen field "insn_queue" from
3878 rtx * to rtx_insn_list **.
3879 (save_backtrack_point): Update allocation of save->insn_queue to
3880 reflect the strengthening of elements from rtx to rtx_insn_list *.
3881 (queue_to_ready): Strengthen local "link" from rtx to
3882 rtx_insn_list *; use methods "next" and "insn" when traversing the
3884 (early_queue_to_ready): Likewise for locals "link", "next_link",
3886 (schedule_block): Update allocation of insn_queue to reflect the
3887 strengthening of elements from rtx to rtx_insn_list *. Strengthen
3888 local "link" from rtx to rtx_insn_list *, and use methods when
3890 (add_to_speculative_block): Strengthen locals "twins" and
3891 "next_node" from rtx to rtx_insn_list *, and use methods when
3892 working with them. Strengthen local "twin" from rtx to
3893 rtx_insn *, eliminating a checked cast.
3894 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
3895 from rtx to rtx_insn_list *, and use methods when working with
3898 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
3899 from rtx to rtx_insn_list *, adding a checked cast.
3900 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
3902 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
3903 "newlink" from rtx to rtx_insn_list *. Strengthen local
3904 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
3905 from rtx to rtx_insn *.
3906 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
3907 from rtx to rtx_insn_list *. Use methods of the latter class.
3908 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
3909 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
3910 (remove_free_INSN_LIST_node): Strengthen return type and local
3911 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
3912 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
3913 rtx_insn_list *, using "insn" method.
3915 * sched-deps.c (add_dependence_list): Strengthen param "list"
3916 from rtx to rtx_insn_list *, and use methods when working with it.
3917 (add_dependence_list_and_free): Strengthen param "listp" from
3918 rtx * to rtx_insn_list **.
3919 (remove_from_dependence_list): Strenghten param "listp" from rtx *
3920 to rtx_insn_list **, and use methods when working with *listp.
3921 (remove_from_both_dependence_lists): Strengthen param "listp" from
3922 rtx * to rtx_insn_list **
3923 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
3924 to rtx_insn_list **. Eliminate local "link", in favor of two new
3925 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
3927 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
3928 by introducing local "cond_deps".
3929 (remove_from_deps): Strengthen param "insn" from rtx to
3932 * sched-rgn.c (concat_insn_mem_list): Strengthen param
3933 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
3934 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
3935 Use methods of rtx_insn_list.
3937 * store-motion.c (struct st_expr): Strengthen fields
3938 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
3939 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
3941 (find_moveable_store): Split out "tmp" into multiple more-tightly
3942 scoped locals. Use methods of rtx_insn_list *.
3943 (compute_store_table): Strengthen local "tmp" from rtx to
3944 rtx_insn *. Use methods of rtx_insn_list *.
3946 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3948 * coretypes.h (class rtx_insn_list): Add forward declaration.
3949 * rtl.h (class rtx_insn_list): New subclass of rtx_def
3950 (is_a_helper <rtx_insn_list *>::test): New.
3951 (rtx_insn_list::next): New.
3952 (rtx_insn_list::insn): New.
3953 (gen_rtx_INSN_LIST): Add prototype.
3954 * emit-rtl.c (gen_rtx_INSN_LIST): New.
3955 * gengenrtl.c (special_rtx): Add INSN_LIST.
3957 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3959 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
3960 "prev" from rtx to rtx_insn *.
3962 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3964 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
3965 functions. Require merely an rtx for now, not an rtx_insn *.
3966 (BLOCK_FOR_INSN): Likewise.
3967 (INSN_LOCATION): Likewise.
3968 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
3970 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3972 * rtl.h (PATTERN): Convert this macro into a pair of inline
3973 functions, for now, requiring const_rtx and rtx.
3975 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3977 * target.def (unwind_emit): Strengthen param "insn" from rtx to
3979 (final_postscan_insn): Likewise.
3980 (adjust_cost): Likewise.
3981 (adjust_priority): Likewise.
3982 (variable_issue): Likewise.
3983 (macro_fusion_pair_p): Likewise.
3984 (dfa_post_cycle_insn): Likewise.
3985 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
3986 (first_cycle_multipass_issue): Likewise.
3987 (dfa_new_cycle): Likewise.
3988 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
3989 (speculate_insn): Likewise for param "insn".
3990 (gen_spec_check): Likewise for params "insn" and "label".
3991 (get_insn_spec_ds): Likewise for param "insn".
3992 (get_insn_checked_ds): Likewise.
3993 (dispatch_do): Likewise.
3994 (dispatch): Likewise.
3995 (cannot_copy_insn_p): Likewise.
3996 (invalid_within_doloop): Likewise.
3997 (legitimate_combined_insn): Likewise.
4001 * doc/tm.texi: Automatically updated to reflect changes to
4004 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
4006 (schedule_block): Likewise.
4007 (sched_init): Likewise.
4008 (sched_speculate_insn): Strengthen param "insn" from rtx to
4010 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
4012 * hooks.c (hook_bool_rtx_true): Rename to...
4013 hook_bool_rtx_insn_true): ...this, and strengthen first param from
4015 (hook_constcharptr_const_rtx_null): Rename to...
4016 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4017 first param from const_rtx to const rtx_insn *.
4018 (hook_bool_rtx_int_false): Rename to...
4019 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4020 param from rtx to rtx_insn *.
4021 (hook_void_rtx_int): Rename to...
4022 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4025 * hooks.h (hook_bool_rtx_true): Rename to...
4026 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
4028 (hook_bool_rtx_int_false): Rename to...
4029 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4030 param from rtx to rtx_insn *.
4031 (hook_void_rtx_int): Rename to...
4032 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4034 (hook_constcharptr_const_rtx_null): Rename to...
4035 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4036 first param from const_rtx to const rtx_insn *.
4038 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
4039 and local "prev" from rtx to rtx_insn *.
4041 * sched-int.h (sched_speculate_insn): Strengthen first param from
4044 * sel-sched.c (create_speculation_check): Likewise for local "label".
4045 * targhooks.c (default_invalid_within_doloop): Strengthen param
4046 "insn" from const_rtx to const rtx_insn *.
4047 * targhooks.h (default_invalid_within_doloop): Strengthen param
4048 from const_rtx to const rtx_insn *.
4050 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
4051 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
4053 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
4055 (arc_invalid_within_doloop): Likewise, with const.
4057 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
4058 (arm_cannot_copy_insn_p): Likewise for param "insn".
4059 (arm_unwind_emit): Likewise.
4061 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
4064 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
4065 (c6x_variable_issue): Likewise. Removed now-redundant checked
4067 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
4069 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
4070 Likewise for param "insn".
4071 (epiphany_mode_after): Likewise.
4072 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
4073 params "insn", "dep_insn".
4074 (epiphany_mode_needed): Likewise for param "insn".
4075 (epiphany_mode_after): Likewise.
4077 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
4078 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4079 (ix86_avx_u128_mode_needed): Likewise.
4080 (ix86_i387_mode_needed): Likewise.
4081 (ix86_mode_needed): Likewise.
4082 (ix86_avx_u128_mode_after): Likewise.
4083 (ix86_mode_after): Likewise.
4084 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
4085 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
4086 (ix86_adjust_priority): Likewise for param "insn".
4087 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
4088 (do_dispatch): Likewise.
4089 (has_dispatch): Likewise.
4090 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
4092 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
4093 reflect renaming of default hook implementation from
4094 hook_constcharptr_const_rtx_null to
4095 hook_constcharptr_const_rtx_insn_null.
4096 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
4098 (ia64_variable_issue): Likewise for param "insn".
4099 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
4100 (ia64_dfa_new_cycle): Likewise.
4101 (ia64_get_insn_spec_ds): Likewise.
4102 (ia64_get_insn_checked_ds): Likewise.
4103 (ia64_speculate_insn): Likewise.
4104 (ia64_gen_spec_check): Likewise for params "insn", "label".
4105 (ia64_asm_unwind_emit): Likewise for param "insn".
4107 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
4109 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
4111 (m68k_sched_variable_issue): Likewise for param "insn".
4113 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
4116 * config/microblaze/microblaze.c (microblaze_adjust_cost):
4117 Likewise for params "insn", "dep".
4119 * config/mips/mips.c (mips_adjust_cost): Likewise.
4120 (mips_variable_issue): Likewise for param "insn".
4121 (mips_final_postscan_insn): Likewise.
4123 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
4124 for params "insn", "dep".
4126 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
4128 (pa_adjust_priority): Likewise for param "insn".
4130 * config/picochip/picochip.c (picochip_sched_adjust_cost):
4131 Likewise for params "insn", "dep_insn".
4133 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
4135 (rs6000_variable_issue): Likewise.
4136 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
4137 (rs6000_debug_adjust_cost): Likewise.
4138 (rs6000_adjust_priority): Likewise for param "insn".
4139 (rs6000_use_sched_lookahead_guard): Likewise.
4140 (get_next_active_insn): Likewise for return type and both params.
4141 (redefine_groups): Likewise for params "prev_head_insn", "tail"
4142 and locals "insn", "next_insn".
4143 (pad_groups): Likewise.
4145 * config/s390/s390.c (s390_adjust_priority): Likewise for param
4147 (s390_cannot_copy_insn_p): Likewise.
4148 (s390_sched_variable_issue): Likewise for third param, eliminating
4150 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
4151 default hook implementation from hook_constcharptr_const_rtx_null
4152 to hook_constcharptr_const_rtx_insn_null.
4154 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
4155 from rtx to rtx_insn *.
4156 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
4157 (sh_variable_issue): Likewise for param "insn".
4158 (sh_dfa_new_cycle): Likewise.
4159 (sh_mode_needed): Likewise.
4160 (sh_mode_after): Likewise.
4162 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
4163 params "insn", "dep_insn".
4164 (hypersparc_adjust_cost): Likewise.
4165 (sparc_adjust_cost): Likewise.
4167 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
4168 param, eliminated checked cast.
4169 (spu_sched_adjust_cost): Likewise for first and third params.
4171 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
4172 params "insn" and "dep_insn" from rtx to rtx_insn *.
4174 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
4176 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4178 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
4179 (set_is_load_p): ...this, updating to work on a SET pattern rather
4181 (is_store_insn): Rename to...
4182 (set_is_store_p): ...this, updating to work on a SET pattern
4183 rather than an insn.
4184 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
4185 top of function to where it is needed. Rewrite the bogus
4186 condition that checks for "insn" and "dep" being PARALLEL to
4187 instead use single_set, introducing locals "insn_set" and
4188 "dep_set". Given that we only ever returned "cost" for a non-pair
4189 of SETs, bail out early if we don't have a pair of SET.
4190 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
4191 use the new locals "insn_set" and "dep_set", and update calls to
4192 is_load_insn and is_store_insn to be calls to set_is_load_p and
4195 2014-08-27 Guozhi Wei <carrot@google.com>
4198 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
4199 amount before using it.
4201 2014-08-27 Richard Biener <rguenther@suse.de>
4203 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
4204 get_maxval_strlen inside a more useful API.
4205 (gimple_fold_builtin_with_strlen): Remove and fold into ...
4206 (gimple_fold_builtin): ... caller.
4207 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
4208 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
4209 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
4210 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
4211 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
4212 gimple_fold_builtin_sprintf): Adjust to compute maxval
4215 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
4218 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
4220 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4221 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4222 Anna Tikhonova <anna.tikhonova@intel.com>
4223 Ilya Tocar <ilya.tocar@intel.com>
4224 Andrey Turetskiy <andrey.turetskiy@intel.com>
4225 Ilya Verbin <ilya.verbin@intel.com>
4226 Kirill Yukhin <kirill.yukhin@intel.com>
4227 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4229 * config/i386/sse.md
4230 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
4231 Use `concat_tg_mode' attribute to determine asm register size.
4233 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4234 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4235 Anna Tikhonova <anna.tikhonova@intel.com>
4236 Ilya Tocar <ilya.tocar@intel.com>
4237 Andrey Turetskiy <andrey.turetskiy@intel.com>
4238 Ilya Verbin <ilya.verbin@intel.com>
4239 Kirill Yukhin <kirill.yukhin@intel.com>
4240 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4242 * config/i386/sse.md
4243 (define_mode_iterator VI48_AVX512VL): New.
4244 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
4245 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
4246 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
4247 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4248 with VI1): Change mode iterator.
4249 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4250 with VI_ULOADSTORE_BW_AVX512VL): New.
4251 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4252 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4253 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4254 with VI1): Change mode iterator.
4255 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4256 with VI_ULOADSTORE_BW_AVX512VL): New.
4257 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4258 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4259 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4260 with VI1): Change mode iterator.
4261 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4262 with VI_ULOADSTORE_BW_AVX512VL): New.
4263 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4264 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
4265 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
4266 (define_insn "<avx512>_storedqu<mode>_mask" with
4267 VI48_AVX512VL): New.
4268 (define_insn "<avx512>_storedqu<mode>_mask" with
4269 VI12_AVX512VL): Ditto.
4271 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4272 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4273 Anna Tikhonova <anna.tikhonova@intel.com>
4274 Ilya Tocar <ilya.tocar@intel.com>
4275 Andrey Turetskiy <andrey.turetskiy@intel.com>
4276 Ilya Verbin <ilya.verbin@intel.com>
4277 Kirill Yukhin <kirill.yukhin@intel.com>
4278 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4280 * config/i386/sse.md
4281 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
4282 (define_mode_iterator VI48_AVX512BW): New.
4283 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
4284 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4285 with VI48_AVX2_48_AVX512F): New.
4286 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4287 with VI2_AVX512VL): Ditto.
4289 2014-08-27 Richard Biener <rguenther@suse.de>
4292 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
4293 (fold_builtin_3): Do not fold strcat_chk here.
4294 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
4296 (gimple_fold_builtin): Fold strcat_chk here.
4298 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
4300 * dwarf2out.h (dwarf2out_decl): Remove prototype.
4301 * dwarf2out.c (dwarf2out_decl): Make static.
4303 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
4305 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
4307 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4309 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
4310 from rtx to rtx_insn *.
4311 (cselib_lookup_from_insn): Likewise for final param.
4312 (cselib_subst_to_values_from_insn): Likewise.
4313 (cselib_add_permanent_equiv): Likewise.
4315 * cselib.c (cselib_current_insn): Likewise for this variable.
4316 (cselib_subst_to_values_from_insn): Likewise for param "insn".
4317 (cselib_lookup_from_insn): Likewise.
4318 (cselib_add_permanent_equiv): Likewise for param "insn" and local
4319 "save_cselib_current_insn".
4320 (cselib_process_insn): Replace use of NULL_RTX with NULL.
4322 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
4323 from rtx to rtx_insn *.
4325 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4327 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
4330 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4332 * df.h (df_dump_insn_problem_function): Strengthen first param of
4333 this callback from const_rtx to const rtx_insn *.
4334 (struct df_insn_info): Strengthen field "insn" from rtx to
4336 (DF_REF_INSN): Eliminate this function, reinstating the older
4338 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
4339 (df_reg_defined): Likewise.
4340 (df_find_use): Likewise.
4341 (df_reg_used): Likewise.
4342 (df_dump_insn_top): Strengthen param 1 from const_rtx to
4344 (df_dump_insn_bottom): Likewise.
4345 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
4346 (df_insn_debug_regno): Likewise.
4347 (debug_df_insn): Likewise.
4348 (df_rd_simulate_one_insn): Likewise for param 2.
4349 (df_word_lr_simulate_defs): Likewise for param 1.
4350 (df_word_lr_simulate_uses): Likewise.
4351 (df_md_simulate_one_insn): Likewise for param 2.
4352 (df_simulate_find_noclobber_defs): Likewise for param 1.
4353 (df_simulate_find_defs): Likewise.
4354 (df_simulate_defs): Likewise.
4355 (df_simulate_uses): Likewise.
4356 (df_simulate_one_insn_backwards): Likewise for param 2.
4357 (df_simulate_one_insn_forwards): Likewise.
4358 (df_uses_create): Likewise for param 2.
4359 (df_insn_create_insn_record): Likewise for param 1.
4360 (df_insn_delete): Likewise.
4361 (df_insn_rescan): Likewise.
4362 (df_insn_rescan_debug_internal): Likewise.
4363 (df_insn_change_bb): Likewise.
4364 (df_notes_rescan): Likewise.
4365 * rtl.h (remove_death): Likewise for param 2.
4366 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
4368 * sched-int.h (reemit_notes): Strengthen param from rtx to
4370 * valtrack.h (propagate_for_debug): Likewise for param 1.
4372 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
4373 local "tmp_rtx" from const_rtx to const rtx_insn *.
4374 * combine.c (remove_death): Strengthen param "insn" from rtx to
4376 (move_deaths): Likewise for local "where_dead".
4377 * cse.c (delete_trivially_dead_insns): Introduce local
4378 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
4379 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
4381 (df_reg_defined): Likewise.
4382 (df_find_use): Likewise.
4383 (df_reg_used): Likewise.
4384 (df_dump_insn_problem_data): Strengthen param "insn" from
4385 const_rtx to const rtx_insn *.
4386 (df_dump_insn_top): Likewise.
4387 (df_dump_insn_bottom): Likewise.
4388 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
4389 (df_insn_debug_regno): Likewise.
4390 (debug_df_insn): Likewise.
4391 (DF_REF_INSN): Delete.
4392 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
4393 from rtx to rtx_insn *.
4394 (df_chain_insn_top_dump): Strengthen param "insn" from
4395 const_rtx to const rtx_insn *.
4396 (df_chain_insn_bottom_dump): Likewise.
4397 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
4399 (df_word_lr_simulate_uses): Likewise.
4400 (df_print_note): Likewise.
4401 (df_remove_dead_and_unused_notes): Likewise.
4402 (df_set_unused_notes_for_mw): Likewise.
4403 (df_set_dead_notes_for_mw): Likewise.
4404 (df_create_unused_note): Likewise.
4405 (df_simulate_find_defs): Likewise.
4406 (df_simulate_find_uses): Likewise.
4407 (df_simulate_find_noclobber_defs): Likewise.
4408 (df_simulate_defs): Likewise.
4409 (df_simulate_uses): Likewise.
4410 (df_simulate_one_insn_backwards): Likewise.
4411 (df_simulate_one_insn_forwards): Likewise.
4412 (df_md_simulate_one_insn): Likewise.
4413 * df-scan.c (df_uses_create): Likewise.
4414 (df_insn_create_insn_record): Likewise.
4415 (df_insn_delete): Likewise.
4416 (df_insn_rescan): Likewise.
4417 (df_insn_rescan_debug_internal): Likewise.
4418 (df_insn_change_bb): Likewise.
4419 (df_notes_rescan): Likewise.
4420 (df_refs_add_to_chains): Likewise.
4421 (df_insn_refs_verify): Likewise.
4422 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
4423 when invoking df_insn_delete.
4424 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
4425 (set_unique_reg_note): Add checked cast.
4426 * final.c (cleanup_subreg_operands): Likewise.
4427 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
4428 "insn" from rtx to rtx_insn *.
4429 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
4430 "last" from rtx to rtx_insn *.
4431 * ira-emit.c (change_regs_in_insn): New function.
4432 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
4433 Invoke change_regs_in_insn rather than change_regs.
4434 * ira.c (update_equiv_regs): Strengthen locals "insn",
4435 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
4436 for_each_rtx_in_insn rather than for_each_rtx.
4437 * recog.c (confirm_change_group): Add checked casts.
4438 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
4440 (peep2_fill_buffer): Add checked cast.
4441 * rtlanal.c (remove_note): Likewise.
4442 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
4443 locals "next" "end" from rtx to rtx_insn *.
4445 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4447 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
4449 (struct reg_use_data): Likewise for field "insn".
4450 (insn_cost): Likewise for param.
4451 (real_insn_for_shadow): Likewise for return type and param.
4452 (increase_insn_priority): Likewise for param 1.
4453 (debug_dependencies): Likewise for both params.
4455 * haifa-sched.c (insn_delay): Likewise for param "insn".
4456 (real_insn_for_shadow): Likewise for return type and param "insn".
4457 (update_insn_after_change): Likewise for param "insn".
4458 (recompute_todo_spec): Likewise for param "next" and locals "pro",
4460 (insn_cost): Likewise for param "insn".
4461 (increase_insn_priority): Likewise.
4462 (calculate_reg_deaths): Likewise.
4463 (setup_insn_reg_pressure_info): Likewise.
4464 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
4465 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
4466 (model_recompute): Likewise.
4467 (must_restore_pattern_p): Likewise for param "next".
4468 (model_excess_cost): Likewise for param "insn".
4469 (queue_remove): Likewise.
4470 (adjust_priority): Likewise for param "prev".
4471 (update_register_pressure): Likewise for param "insn".
4472 (setup_insn_max_reg_pressure): Likewise for local "insn".
4473 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
4474 (model_add_to_schedule): Likewise.
4475 (model_reset_queue_indices): Likewise for local "insn".
4476 (unschedule_insns_until): Strengthen local "recompute_vec" from
4477 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
4478 "con" from rtx to rtx_insn *.
4479 (restore_last_backtrack_point): Likewise for both locals "x". Add
4481 (estimate_insn_tick): Likewise for param "insn".
4482 (commit_schedule): Likewise for params "prev_head", "tail" and
4484 (verify_shadows): Likewise for locals "i1", "i2".
4485 (dump_insn_stream): Likewise for params "head", "tail" and locals
4486 "next_tail", "insn".
4487 (schedule_block): Likewise for locals "insn", "x". Add a checked
4489 (fix_inter_tick): Likewise for params "head", "tail".
4490 (create_check_block_twin): Likewise for local "jump".
4491 (haifa_change_pattern): Likewise for param "insn".
4492 (haifa_speculate_insn): Likewise.
4493 (dump_new_block_header): Likewise for params "head", "tail".
4494 (fix_jump_move): Likewise for param "jump".
4495 (move_block_after_check): Likewise.
4496 (sched_init_insn_luid): Likewise for param "insn".
4497 (sched_init_luids): Likewise for local "insn".
4498 (insn_luid): Likewise for param "insn".
4499 (init_h_i_d): Likewise.
4500 (haifa_init_h_i_d): Likewise for local "insn".
4501 (haifa_init_insn): Likewise for param "insn".
4502 * sched-deps.c (add_dependence): Likewise for local "real_pro",
4504 (create_insn_reg_use): Likewise for param "insn".
4505 (setup_insn_reg_uses): Likewise. Add a checked cast.
4506 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
4507 "tail" from rtx to rtx_insn *.
4508 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
4509 "insn", "next_tail".
4511 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4513 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
4514 from rtx to rtx_insn *.
4515 (model_add_to_schedule): Likewise for locals "start", "end",
4518 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4520 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
4522 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
4523 "to" and locals "insn", "next", "copy". Remove now-redundant
4526 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4528 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
4529 rtx_insn * and param 4 from rtx * to rtx_insn **.
4530 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
4531 param 2 from rtx * to rtx_insn **.
4533 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
4534 rtx_insn * and final param from rtx * to rtx_insn **.
4536 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
4537 from rtx to rtx_insn *.
4538 (try_head_merge_bb): Likewise for both locals named "move_upto".
4539 * df-problems.c (can_move_insns_across): Likewise for params
4540 "from", "to", "across_from", "across_to" and locals "insn",
4541 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
4543 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
4544 from rtx to rtx_insn *.
4545 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
4546 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4547 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
4549 (noce_try_abs): Likewise.
4550 (noce_get_condition): Likewise for param "jump". Strengthen param
4551 "earliest" from rtx * to rtx_insn **.
4552 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
4554 (find_cond_trap): Likewise.
4555 (dead_or_predicable): Likewise for local "earliest".
4556 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
4558 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
4559 and local "prev". Strengthen param "earliest" from rtx * to
4561 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
4562 Strengthen param "earliest" from rtx * to rtx_insn **.
4564 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4566 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
4567 "to" and local "insn" from rtx to rtx_insn *.
4569 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4571 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
4572 from rtx to rtx_insn *.
4573 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
4574 (code_motion_path_driver): Likewise for local "last_insn".
4575 (simplify_changed_insns): Likewise for local "insn".
4577 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4579 * rtl.h (push_to_sequence): Strengthen param from rtx to
4581 (push_to_sequence2): Likewise for both params.
4582 (delete_insns_since): Likewise for param.
4583 (reorder_insns_nobb): Likewise for all three params.
4584 (set_new_first_and_last_insn): Likewise for both params.
4586 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
4587 rtx_insn *. Remove now-redundant cast.
4588 (set_last_insn): Likewise.
4590 * builtins.c (expand_builtin_return): Strengthen local
4591 "call_fusage" from rtx to rtx_insn *.
4592 * cfgrtl.c (create_basic_block_structure): Likewise for local
4594 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
4595 "first", "last" and local "insn".
4596 (delete_insns_since): Likewise for param "from".
4597 (reorder_insns_nobb): Likewise for params "from", "to", "after"
4599 (push_to_sequence): Likewise for param "first" and local "last".
4600 (push_to_sequence2): Likewise for params "first" and "last".
4601 * lra.c (emit_add3_insn): Likewise for local "last".
4602 (lra_emit_add): Likewise.
4603 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
4605 (process_address_1): Likewise for locals "insn", last".
4606 * modulo-sched.c (ps_first_note): Likewise for return type.
4607 * optabs.c (expand_binop_directly): Likewise for param "last".
4609 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4611 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
4613 * emit-rtl.c (get_last_insn_anywhere): Likewise.
4615 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4617 * function.h (struct sequence_stack): Strengthen fields "first"
4618 and "last" from rtx to rtx_insn *.
4619 (struct emit_status): Likewise for fields "x_first_insn" and
4622 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
4623 (set_first_insn): Add checked cast.
4624 (get_last_insn): Remove now-redundant checked cast.
4625 (set_last_insn): Add checked cast.
4627 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
4628 "saved_first" and "saved_last" from rtx to rtx_insn *.
4630 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4632 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
4633 (unlink_insn_chain): Strengthen both params from rtx to
4636 * cfgrtl.c (cfg_layout_function_header): Likewise for this
4638 (unlink_insn_chain): Likewise for params "first" and "last".
4639 Remove now-redundant checked cast.
4640 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
4641 (fixup_reorder_chain): Strengthen local "insn" from rtx to
4643 * emit-rtl.c (link_insn_into_chain): Likewise for all three
4645 (add_insn): Likewise for param "insn" and local "prev".
4646 (add_insn_after_nobb): Likewise for both params and local "next".
4647 (add_insn_before_nobb): Likewise for both params and local "prev".
4648 (add_insn_after): Rename param "after" to "uncast_after",
4649 introducing local "after" with another checked cast.
4650 (add_insn_before): Rename params "insn" and "before", giving them
4651 "uncast_" prefixes, adding the old names back using checked casts.
4652 (emit_note_after): Likewise for param "after".
4653 (emit_note_before): Likewise for param "before".
4654 (emit_label): Add a checked cast.
4656 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4658 * cselib.h (cselib_record_sets_hook): Strengthen initial param
4659 "insn" from rtx to rtx_insn *.
4661 * cselib.c (cselib_record_sets_hook): Likewise.
4663 * var-tracking.c (add_with_sets): Likewise, renaming back from
4664 "uncast_insn" to "insn" and eliminating the checked cast from rtx
4667 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4669 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
4670 and "header_" from rtx to rtx_insn *.
4671 (struct basic_block_d): Likewise for field "head_" within "x"
4672 field of union basic_block_il_dependent.
4673 (BB_HEAD): Drop function...
4674 (SET_BB_HEAD): ...and this function in favor of...
4675 (BB_HEAD): ...reinstate macro.
4676 (BB_END): Drop function...
4677 (SET_BB_END): ...and this function in favor of...
4678 (BB_END): ...reinstate macro.
4679 (BB_HEADER): Drop function...
4680 (SET_BB_HEADER): ...and this function in favor of...
4681 (BB_HEADER): ...reinstate macro.
4683 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
4684 (fix_crossing_unconditional_branches): Likewise.
4685 * caller-save.c (save_call_clobbered_regs): Likewise.
4686 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
4687 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
4688 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
4689 (merge_blocks_move_successor_nojumps): Likewise.
4690 (outgoing_edges_match): Update use of for_each_rtx to
4691 for_each_rtx_in_insn.
4692 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
4693 (expand_gimple_cond): Likewise.
4694 (expand_gimple_tailcall): Likewise.
4695 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
4697 (construct_exit_block): Drop use of SET_BB_END.
4698 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
4700 (delete_insn): Rename param "insn" to "uncast_insn", introducing
4701 a new local "insn" with a checked cast to rtx_insn *. Drop use of
4702 SET_BB_HEAD and SET_BB_END.
4703 (create_basic_block_structure): Drop use of SET_BB_HEAD and
4705 (rtl_delete_block): Drop use of SET_BB_HEAD.
4706 (rtl_split_block): Drop use of SET_BB_END.
4707 (emit_nop_for_unique_locus_between): Likewise.
4708 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
4709 (block_label): Drop use of SET_BB_HEAD.
4710 (fixup_abnormal_edges): Drop use of SET_BB_END.
4711 (record_effective_endpoints): Drop use of SET_BB_HEADER.
4712 (relink_block_chain): Likewise.
4713 (fixup_reorder_chain): Drop use of SET_BB_END.
4714 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
4715 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
4716 rtx_insn **. Drop use of SET_BB_HEADER.
4717 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
4719 (BB_HEAD): Delete this function.
4720 (SET_BB_HEAD): Likewise.
4722 (SET_BB_END): Likewise.
4723 (BB_HEADER): Likewise.
4724 (SET_BB_HEADER): Likewise.
4725 * emit-rtl.c (add_insn_after): Rename param "insn" to
4726 "uncast_insn", adding a new local "insn" and a checked cast to
4727 rtx_insn *. Drop use of SET_BB_END.
4728 (remove_insn): Strengthen locals "next" and "prev" from rtx to
4729 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
4730 (reorder_insns): Drop use of SET_BB_END.
4731 (emit_insn_after_1): Strengthen param "first" and locals "last",
4732 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
4733 (emit_pattern_after_noloc): Add checked cast.
4734 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
4735 (restore_other_notes): Likewise.
4736 (move_insn): Likewise.
4737 (sched_extend_bb): Likewise.
4738 (fix_jump_move): Likewise.
4739 * ifcvt.c (noce_process_if_block): Likewise.
4740 (dead_or_predicable): Likewise.
4741 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
4742 * reg-stack.c (change_stack): Drop use of SET_BB_END.
4743 * sel-sched-ir.c (sel_move_insn): Likewise.
4744 * sel-sched.c (move_nop_to_previous_block): Likewise.
4746 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
4748 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
4750 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4752 * basic-block.h (create_basic_block_structure): Strengthen params
4753 1 "head" and 2 "end" from rtx to rtx_insn *.
4754 * cfgrtl.c (create_basic_block_structure): Likewise.
4755 (rtl_create_basic_block): Update casts from void * to rtx to
4756 rtx_insn *, so that we can pass them as rtx_insn * to
4757 create_basic_block_structure.
4758 * sel-sched-ir.c (sel_create_basic_block): Likewise.
4760 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4762 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
4764 (check_for_inc_dec): Strengthen param "insn" from rtx to
4767 * cselib.h (cselib_process_insn): Likewise.
4769 * cselib.c (cselib_record_sets): Likewise.
4770 (cselib_process_insn): Likewise.
4772 * dse.c (struct insn_info): Likewise for field "insn".
4773 (check_for_inc_dec_1): Likewise for local "insn".
4774 (check_for_inc_dec): Likewise for param "insn".
4775 (scan_insn): Likewise.
4776 (dse_step1): Likewise for local "insn".
4778 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
4779 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
4781 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4783 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
4784 from rtx to rtx_insn *.
4785 (DEP_PRO): Delete this function and...
4786 (SET_DEP_PRO): ...this function in favor of...
4787 (DEP_PRO): ...reinstate this macro.
4788 (DEP_CON): Delete this function and...
4789 (SET_DEP_CON): ...this function in favor of...
4790 (DEP_CON): ...reinstate this old macro.
4791 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
4792 (init_dep): Likewise.
4793 (set_priorities): Likewise for both params.
4794 (sd_copy_back_deps): Likewise for params 1 and 2.
4796 * haifa-sched.c (priority): Likewise for param "insn" and local
4798 (set_priorities): Likewise for params "head" and "tail" and local
4800 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
4802 (add_to_speculative_block): Add a checked cast.
4803 (create_check_block_twin): Drop use of SET_DEP_CON.
4804 (add_jump_dependencies): Strengthen params "insn" and "jump" from
4807 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
4808 Drop use of SET_DEP_PRO
4809 (init_dep): Strengthen params "pro" and "con" from rtx to
4811 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
4815 (SET_DEP_PRO): Delete.
4816 (SET_DEP_CON): Delete.
4818 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4820 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
4821 from rtx to rtx_insn *.
4822 (VINSN_INSN_RTX): Eliminate rvalue function and...
4823 (SET_VINSN_INSN): ...lvalue function in favor of...
4824 (VINSN_INSN_RTX): reinstate this old macro.
4826 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
4827 in favor of VINSN_INSN_RTX.
4828 (VINSN_INSN_RTX): Delete this function.
4829 (SET_VINSN_INSN_RTX): Likewise.
4831 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4833 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
4834 (BND_TO): Delete this function and...
4835 (SET_BND_TO): ...this functions in favor of...
4836 (BND_TO): ...reinstating this macro.
4837 (struct _fence): Strengthen field "executing_insns" from
4838 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
4839 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
4840 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
4841 and param "insn" from rtx to insn_t.
4842 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
4845 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
4847 (rtx_vec_t): Likewise.
4848 (struct sched_deps_info_def): Strengthen param of "start_insn"
4849 callback from rtx to rtx_insn *. Likewise for param "insn2" of
4850 "note_mem_dep" callback and first param of "note_dep" callback.
4852 * haifa-sched.c (add_to_speculative_block): Strengthen param
4853 "insn" from rtx to rtx_insn *.
4854 (clear_priorities): Likewise.
4855 (calc_priorities): Likewise for local "insn".
4857 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
4858 Remove redundant checked cast.
4859 (haifa_note_mem_dep): Likewise for param "pending_insn".
4860 (haifa_note_dep): Likewise for param "elem".
4861 (note_mem_dep): Likewise for param "e".
4862 (sched_analyze_1): Add checked casts.
4863 (sched_analyze_2): Likewise.
4865 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
4866 from rtx to rtx_insn *.
4867 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
4868 from vec<rtx> * to vec<rtx_insn *> *.
4870 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
4872 (flist_add): Strengthen param "executing_insns" from
4873 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4874 (advance_deps_context): Remove now-redundant checked cast.
4875 (init_fences): Replace uses of NULL_RTX with NULL.
4876 (merge_fences): Strengthen params "last_scheduled_insn" and
4877 "sched_next" from rtx to rtx_insn * and "executing_insns" from
4878 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4879 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
4880 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
4881 an instruction, rather than doing double-duty as a pattern.
4882 (return_nop_to_pool): Update for change of insn_t.
4883 (deps_init_id): Remove now-redundant checked cast.
4884 (struct sched_scan_info_def): Strengthen param of "init_insn"
4885 callback from rtx to insn_t.
4886 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
4887 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
4889 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
4890 "end" from rtx to rtx_insn *.
4891 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
4892 (rtx insn_rtx, bool force_unique_p)
4893 (BND_TO): Delete function.
4894 (SET_BND_TO): Delete function.
4896 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
4898 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
4899 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
4901 (undo_transformations): Likewise for param "insn".
4902 (update_liveness_on_insn): Likewise.
4903 (compute_live_below_insn): Likewise for param "insn" and local
4905 (update_data_sets): Likewise for param "insn".
4906 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
4907 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
4908 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
4910 (move_cond_jump): Likewise for param "insn".
4911 (move_cond_jump): Drop use of SET_BND_TO.
4912 (compute_av_set_on_boundaries): Likewise.
4913 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
4914 (update_and_record_unavailable_insns): Strengthen local "bb_end"
4915 from rtx to rtx_insn *.
4916 (maybe_emit_renaming_copy): Likewise for param "insn".
4917 (maybe_emit_speculative_check): Likewise.
4918 (handle_emitting_transformations): Likewise.
4919 (remove_insn_from_stream): Likewise.
4920 (code_motion_process_successors): Strengthen local "succ" from rtx
4923 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4925 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
4926 ilist_t, not _xlist_t;
4927 (ILIST_INSN): Define in terms of new union field "insn".
4928 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
4930 (struct _list_node): Add new field "insn" to the union, of type
4932 (ilist_add): Replace macro with an inline function, requiring an
4934 (ilist_remove): Define this macro directly in terms of
4935 _list_remove, rather than indirectly via _xlist_remove.
4936 (ilist_clear): Likewise, in terms of _list_clear rather than
4938 (ilist_is_in_p): Replace macro with an inline function, requiring
4940 (_list_iter_cond_insn): New function.
4941 (ilist_iter_remove): Define this macro directly in terms of
4942 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
4943 (ilist_iterator): Define directly in terms of _list_iterator
4944 rather than indirectly through _xlist_iterator.
4945 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
4946 than in terms of _FOR_EACH_X.
4947 (FOR_EACH_INSN_1): Likewise.
4949 2014-08-26 Joseph Myers <joseph@codesourcery.com>
4953 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
4954 DECL_HARD_REGISTER and return for invalid register specifications.
4955 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
4956 DECL_HARD_REGISTER, call expand_one_error_var.
4957 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
4958 CC_REGNUM with non-MODE_CC modes.
4959 (arm_regno_class): Return NO_REGS for PC_REGNUM.
4961 2014-08-26 Marek Polacek <polacek@redhat.com>
4964 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
4966 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
4968 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
4969 qi cost; add di cost.
4970 (cortexa57_addrcost_table): Likewise.
4972 2014-08-26 Marek Polacek <polacek@redhat.com>
4975 * expr.c (is_aligning_offset): Remove logical not.
4977 2014-08-26 Marek Polacek <polacek@redhat.com>
4980 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
4981 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
4983 2014-08-26 Richard Biener <rguenther@suse.de>
4985 PR tree-optimization/62175
4986 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
4987 expand possibly trapping operations.
4989 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4991 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
4992 "insn" from rtx to rtx_insn *.
4993 (permute_load): Likewise for param "insn".
4994 (permute_store): Likewise.
4995 (handle_special_swappables): Likewise for local "insn".
4996 (replace_swap_with_copy): Likewise for locals "insn" and
4998 (rs6000_analyze_swaps): Likewise for local "insn".
5000 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5002 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
5005 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5007 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
5008 "note_list" from rtx to rtx_insn *.
5009 (BB_NOTE_LIST): Replace this function and...
5010 (SET_BB_NOTE_LIST): ...this function with...
5011 (BB_NOTE_LIST): ...the former macro implementation.
5013 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
5014 local "from_start" from rtx to rtx_insn *. Strengthen param
5015 "to_endp" from rtx * to rtx_insn **.
5017 * haifa-sched.c (concat_note_lists): Likewise.
5018 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
5020 (sel_restore_notes): Likewise.
5021 (move_bb_info): Likewise.
5022 (BB_NOTE_LIST): Delete this function.
5023 (SET_BB_NOTE_LIST): Delete this function.
5024 * sel-sched.c (create_block_for_bookkeeping): Eliminate
5025 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
5027 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5029 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
5030 from rtx * to rtx_insn **.
5031 (reorder2): Likewise.
5032 (dependencies_evaluation_hook): Strengthen params "head", "tail"
5033 from rtx to rtx_insn *.
5035 * doc/tm.texi: Update mechanically for above change to target.def.
5037 * sched-int.h (note_list): Strengthen this variable from rtx to
5039 (remove_notes): Likewise for both params.
5040 (restore_other_notes): Likewise for return type and first param.
5041 (struct ready_list): Strengthen field "vec" from rtx * to
5043 (struct dep_replacement): Strenghten field "insn" from rtx to
5045 (struct deps_desc): Likewise for fields "last_debug_insn",
5047 (struct haifa_sched_info): Likewise for callback field
5048 "can_schedule_ready_p"'s param, for first param of "new_ready"
5049 callback field, for both params of "rank" callback field, for
5050 first field of "print_insn" callback field (with a const), for
5051 both params of "contributes_to_priority" callback, for param
5052 of "insn_finishes_block_p" callback, for fields "prev_head",
5053 "next_tail", "head", "tail", for first param of "add_remove_insn"
5054 callback, for first param of "begin_schedule_ready" callback, for
5055 both params of "begin_move_insn" callback, and for second param
5056 of "advance_target_bb" callback.
5057 (add_dependence): Likewise for params 1 and 2.
5058 (sched_analyze): Likewise for params 2 and 3.
5059 (deps_analyze_insn): Likewise for param 2.
5060 (ready_element): Likewise for return type.
5061 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5062 (try_ready): Strenghten param from rtx to rtx_insn *.
5063 (sched_emit_insn): Likewise for return type.
5064 (record_delay_slot_pair): Likewise for params 1 and 2.
5065 (add_delay_dependencies): Likewise for param.
5066 (contributes_to_priority): Likewise for both params.
5067 (find_modifiable_mems): Likewise.
5069 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
5070 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
5071 "first_older_only_insn" from rtx to rtx_insn *.
5072 (arm_sched_reorder): Strengthen param "ready" from rtx * to
5075 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
5076 "last_scheduled_iter0" from rtx to rtx_insn *.
5077 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
5078 (c6x_sched_reorder_1): Strengthen param "ready" and locals
5079 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5080 "insn" from rtx to rtx_insn *.
5081 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
5083 (c6x_sched_reorder2): Strengthen param "ready" and locals
5084 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5085 "insn" from rtx to rtx_insn *.
5086 (c6x_variable_issue): Add a checked cast when assigning from insn
5087 to ss.last_scheduled_iter0.
5088 (split_delayed_branch): Strengthen param "insn" and local "i1"
5089 from rtx to rtx_insn *.
5090 (split_delayed_nonbranch): Likewise.
5091 (undo_split_delayed_nonbranch): Likewise for local "insn".
5092 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
5093 "entry_after", "end_packet", "head_insn", "tail_insn",
5094 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
5095 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
5096 to rtx_insn **. Remove now-redundant checked cast on last_insn,
5097 but add a checked cast on loop->start_label. Consolidate calls to
5098 avoid assigning result of gen_spkernel to "insn", now an
5101 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
5102 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
5104 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
5105 rtx_insn **. Strengthen locals "top", "next" from rtx to
5107 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
5108 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5109 (add_parameter_dependencies): Strengthen params "call", "head" and
5110 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
5111 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
5112 (add_dependee_for_func_arg): Likewise for param "arg" and local
5114 (ix86_dependencies_evaluation_hook): Likewise for params "head",
5115 "tail" and locals "insn", "first_arg".
5117 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
5118 for params "head", "tail" and locals "insn", "next", "next_tail".
5119 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
5120 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
5121 "insn", "lowest", "highest" from rtx to rtx_insn *.
5122 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
5124 (ia64_sched_reorder2): Likewise.
5126 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
5127 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
5128 from rtx * to rtx_insn **.
5129 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
5131 (mep_print_sched_insn): Strengthen param "insn" from rtx to
5133 (mep_sched_reorder): Strengthen param "ready" from rtx * to
5134 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
5137 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
5138 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
5140 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
5141 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
5142 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
5144 (vr4130_reorder): Likewise.
5145 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
5147 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
5149 (mips_sched_reorder): Likewise.
5150 (mips_sched_reorder2): Likewise.
5152 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
5154 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
5155 Strengthen local "tmp" from rtx to rtx_insn *.
5156 (rs6000_sched_reorder2): Likewise.
5158 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
5159 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
5160 (s390_sched_reorder): Strengthen param "ready" from rtx * to
5161 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
5163 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
5164 "tmp2" from rtx to rtx_insn *.
5165 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
5166 Strengthen local "insn" from rtx to rtx_insn *.
5167 (ready_reorder): Strengthen param "ready" from rtx * to
5168 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
5169 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
5170 (sh_reorder2): Likewise.
5172 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
5173 local "insn" from rtx to rtx_insn *.
5175 * haifa-sched.c (note_list): Strengthen this variable from rtx to
5177 (scheduled_insns): Strengthen this variable from vec<rtx> to
5179 (set_modulo_params): Likewise for locals "i1", "i2".
5180 (record_delay_slot_pair): Likewise for params "i1", "i2".
5181 (add_delay_dependencies): Likewise for param "insn".
5182 (cond_clobbered_p): Likewise.
5183 (recompute_todo_spec): Likewise for local "prev".
5184 (last_scheduled_insn): Likewise for this variable.
5185 (nonscheduled_insns_begin): Likewise.
5186 (model_set_excess_costs): Strengthen param "insns" from rtx * to
5188 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
5190 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
5191 Strengthen local "insn" from rtx to rtx_insn *.
5192 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
5193 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5194 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
5195 (ready_remove_first): Likewise for return type and local "t".
5196 (ready_element): Likewise for return type.
5197 (ready_remove): Likewise for return type and local "t".
5198 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
5199 (check_clobbered_conditions): Strengthen local "x" from rtx to
5200 rtx_insn *, adding a checked cast.
5201 (schedule_insn): Likewise for param "insn".
5202 (remove_notes): Likewise for params "head", "tail" and locals
5203 "next_tail", "insn", "next".
5204 (struct haifa_saved_data): Likewise for fields
5205 "last_scheduled_insn", "nonscheduled_insns_begin".
5206 (save_backtrack_point): Update for change to field "vec" of
5208 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
5210 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
5211 from rtx to rtx_insn *
5212 (resolve_dependencies): Strengthen param "insn" from rtx to
5214 (restore_other_notes): Likewise for return type, for param "head"
5215 and local "note_head".
5216 (undo_all_replacements): Likewise for local "insn".
5217 (first_nonscheduled_insn): Likewise for return type and local "insn".
5218 (queue_to_ready): Likewise for local "insn", adding checked casts.
5219 (early_queue_to_ready): Likewise for local "insn".
5220 (debug_ready_list_1): Strengthen local "p" from rtx * to
5222 (move_insn): Strengthen param "insn" and local "note" from rtx to
5224 (insn_finishes_cycle_p): Likewise for param "insn".
5225 (max_issue): Likewise for local "insn".
5226 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
5228 (commit_schedule): Strengthen param "prev_head" and local "insn"
5229 from rtx to rtx_insn *
5230 (prune_ready_list): Likewise for local "insn".
5231 (schedule_block): Likewise for locals "prev_head", "head", "tail",
5232 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
5233 (set_priorities): Likewise for local "prev_head".
5234 (try_ready): Likewise for param "next".
5235 (fix_tick_ready): Likewise.
5236 (change_queue_index): Likewise.
5237 (sched_extend_ready_list): Update for change to field "vec" of
5239 (generate_recovery_code): Strengthen param "insn" from rtx to
5241 (begin_speculative_block): Likewise.
5242 (create_check_block_twin): Likewise for param "insn" and locals
5243 "label", "check", "twin". Introduce local "check_pat" to avoid
5244 "check" being used as a plain rtx before being used as an insn.
5245 (fix_recovery_deps): Add a checked cast to rtx_insn * when
5246 extracting elements from ready_list.
5247 (sched_remove_insn): Strengthen param "insn" from rtx to
5249 (sched_emit_insn): Likewise for return type.
5250 (ready_remove_first_dispatch): Likewise for return type and local
5253 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
5255 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
5258 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
5259 from rtx to rtx_insn *.
5260 (add_dependence_list): Likewise for param "insn". Add a checked
5262 (add_dependence_list_and_free): Strengthen param "insn" from rtx
5263 to rtx_insn *. Strengthen param "list_p" from rtx * to
5265 (chain_to_prev_insn): Strengthen param "insn" and locals
5266 "prec_nonnote", "i" from rtx to rtx_insn *.
5267 (flush_pending_lists): Likewise for param "insn".
5268 (cur_insn): Likewise for this variable.
5269 (haifa_start_insn): Add a checked cast.
5270 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
5271 (sched_analyze_reg): Likewise for param "insn".
5272 (sched_analyze_1): Likewise.
5273 (sched_analyze_2): Likewise. Add checked casts.
5274 (sched_analyze_insn): Likewise. Also for local "prev".
5275 (deps_analyze_insn): Likewise for param "insn".
5276 (sched_analyze): Likewise for params "head", "tail" and local "insn".
5277 (add_dependence_1): Likewise for params "insn", "elem".
5278 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
5279 (parse_add_or_inc): Likewise for param "insn".
5280 (find_inc): Likewise for local "inc_cand".
5281 (find_modifiable_mems): Likewise for params "head", "tail" and
5282 locals "insn", "next_tail".
5284 * sched-ebb.c (init_ready_list): Likewise for local "insn".
5285 (begin_schedule_ready): Likewise for param "insn".
5286 (begin_move_insn): Likewise for params "insn" and "last".
5287 (ebb_print_insn): Strengthen param "insn" from const_rtx to
5289 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
5290 (ebb_contributes_to_priority): Likewise for params "next", "insn".
5291 (ebb_add_remove_insn): Likewise for param "insn".
5292 (advance_target_bb): Likewise.
5294 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
5296 (check_live): Likewise for param "insn".
5297 (init_ready_list): Likewise for local "insn".
5298 (can_schedule_ready_p): Likewise for param "insn".
5299 (begin_schedule_ready): Likewise.
5300 (new_ready): Likewise for param "next".
5301 (rgn_print_insn): Likewise for param "insn".
5302 (rgn_rank): Likewise for params "insn1", "insn2".
5303 (contributes_to_priority): Likewise for params "next", "insn".
5304 (rgn_insn_finishes_block_p): Likewise for param "insn".
5305 (add_branch_dependences): Likewise for params "head", "tail" and
5306 locals "insn", "last".
5307 (rgn_add_remove_insn): Likewise for param "insn".
5308 (advance_target_bb): Likewise.
5310 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
5311 const_rtx to const rtx_insn *.
5313 * sel-sched-dump.h (sel_print_insn): Likewise.
5315 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
5316 (deps_init_id): Likewise.
5318 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
5319 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
5322 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5324 * output.h (final_start_function): Strengthen param 1 from rtx to
5327 * final.c (final_start_function): Likewise, renaming back from
5328 "uncast_first" to "first", and dropping the checked cast from rtx
5331 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5333 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
5334 * final.c (final): Likewise. Rename param back from
5335 "uncast_first" to "first" and eliminate the checked cast from rtx
5338 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5340 * output.h (shorten_branches): Strengthen param from rtx to
5343 * final.c (shorten_branches): Likewise, renaming param back from
5344 "uncast_first" to "first", and dropping the checked cast from rtx
5347 * genattr.c (gen_attr): Likewise when writing out the prototype of
5350 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5352 * sched-int.h (struct haifa_sched_info): Strengthen fields
5353 "prev_head" and "next_tail" from rtx to rtx_insn *.
5355 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5357 * rtl.h (rtx_jump_table_data::get_labels): New method.
5358 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
5359 with use of the new rtx_jump_table_data::get_labels method.
5360 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
5361 to rtx_jump_table_data *. Simplify by using get_labels method.
5362 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
5363 a dyn_cast, introducing local "table", using it to replace
5364 label-lookup logic with a get_labels method call.
5365 (patch_jump_insn): Simplify using get_labels method.
5366 * dwarf2cfi.c (create_trace_edges): Likewise.
5367 * rtlanal.c (label_is_jump_target_p): Likewise.
5369 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5371 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
5374 * emit-rtl.c (unshare_all_rtl_1): Likewise.
5375 (unshare_all_rtl_again): Likewise, also for local "p".
5377 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5379 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
5381 * cfgrtl.c (delete_insn_and_edges): Likewise.
5383 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5385 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
5386 from rtx to rtx_insn *.
5388 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
5390 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5392 * function.c (thread_prologue_and_epilogue_insns): Likewise for
5393 locals "returnjump", "epilogue_end", "insn", "next".
5395 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
5396 "returnjump" from rtx * to rtx_insn **.
5397 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
5399 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5401 * basic-block.h (struct edge_def). Strengthen "r" within
5402 union edge_def_insns from rtx to rtx_insn *.
5404 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
5405 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
5407 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
5408 from rtx to rtx_insn *.
5409 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
5411 * postreload-gcse.c (reg_killed_on_edge): Likewise.
5412 (reg_used_on_edge): Likewise.
5413 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
5414 (gt_pch_nx): New overload for rtx_insn *&.
5415 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
5416 from rtx to rtx_insn *.
5418 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5420 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
5421 from rtx to rtx_insn *.
5422 (BB_FOOTER): Replace function with access macro.
5423 (SET_BB_FOOTER): Delete.
5425 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
5427 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5428 (emit_barrier_after_bb): Likewise.
5429 (record_effective_endpoints): Likewise.
5430 (relink_block_chain): Likewise.
5431 (fixup_fallthru_exit_predecessor): Likewise.
5432 (cfg_layout_duplicate_bb): Likewise.
5433 (cfg_layout_split_block): Likewise.
5434 (cfg_layout_delete_block): Likewise.
5435 (cfg_layout_merge_blocks): Likewise.
5436 (BB_FOOTER): Delete function.
5437 (SET_BB_FOOTER): Delete function.
5438 * combine.c (update_cfg_for_uncondjump): Replace uses of
5439 SET_BB_FOOTER with BB_FOOTER.
5441 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5443 * except.h (struct eh_landing_pad_d): Strengthen field
5444 "landing_pad" from rtx to rtx_code_label *.
5446 * except.c (sjlj_emit_dispatch_table): Likewise for param
5448 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
5450 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5452 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
5453 first param from rtx to rtx_insn *.
5454 * config/xtensa/xtensa.c (struct machine_function): Likewise for
5455 field "set_frame_ptr_insn".
5456 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
5457 "csend" from rtx to rtx_code_label *.
5458 (xtensa_expand_atomic): Likewise for local "csloop".
5459 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
5461 (xtensa_call_tls_desc): Likewise for return type and locals
5462 "call_insn", "insns".
5463 (xtensa_legitimize_tls_address): Likewise for local "insns".
5464 (xtensa_expand_prologue): Likewise for locals "insn", "first".
5466 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5468 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
5469 first param from rtx to rtx_insn *.
5470 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
5473 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5475 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
5476 Strengthen param 1 from rtx to rtx_insn *.
5477 (tilepro_output_cbranch): Likewise.
5478 (tilepro_adjust_insn_length): Likewise.
5479 (tilepro_final_prescan_insn): Likewise for sole param.
5481 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
5482 Likewise for local "last".
5483 (cbranch_predicted_p): Likewise for param "insn".
5484 (tilepro_output_simple_cbranch_with_opcode): Likewise.
5485 (tilepro_output_cbranch_with_opcode): Likewise.
5486 (tilepro_output_cbranch): Likewise.
5487 (frame_emit_load): Likewise for return type and locals "seq",
5489 (emit_sp_adjust): Likewise for return type and local "insn".
5490 (tilepro_expand_epilogue): Likewise for locals "last_insn",
5492 (tilepro_adjust_insn_length): Likewise for param "insn".
5493 (next_insn_to_bundle): Likewise for return type and params
5495 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
5496 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
5498 (match_addli_pcrel): Likewise for param "insn".
5499 (replace_addli_pcrel): Likewise.
5500 (match_auli_pcrel): Likewise.
5501 (replace_auli_pcrel): Likewise.
5502 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
5504 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5505 "queue", "next_queue", "prev".
5506 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
5507 (tilepro_final_prescan_insn): Likewise for param "insn".
5509 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5511 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
5512 Strengthen param 1 from rtx to rtx_insn *.
5513 (tilegx_output_cbranch): Likewise.
5514 (tilegx_adjust_insn_length): Likewise.
5515 (tilegx_final_prescan_insn): Likewise for sole param.
5517 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
5519 (cbranch_predicted_p): Likewise for param "insn".
5520 (tilegx_output_simple_cbranch_with_opcode): Likewise.
5521 (tilegx_output_cbranch_with_opcode): Likewise.
5522 (tilegx_output_cbranch): Likewise.
5523 (frame_emit_load): Likewise for return type.
5524 (set_frame_related_p): Likewise for locals "seq", "insn".
5525 (emit_sp_adjust): Likewise for return type, and for local "insn".
5526 Introduce local "pat" for use in place of "insn" where the latter
5527 isn't an instruction.
5528 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
5529 from rtx to rtx_insn *.
5530 (tilegx_adjust_insn_length): Likewise for param "insn".
5531 (next_insn_to_bundle): Likewise for return type and params "r" and
5533 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
5535 (replace_insns): Likewise for params "old_insn", "new_insns".
5536 (replace_mov_pcrel_step1): Likewise for param "insn" and local
5538 (replace_mov_pcrel_step2): Likewise.
5539 (replace_mov_pcrel_step3): Likewise.
5540 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
5542 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5543 "queue", "next_queue", "prev".
5544 (tilegx_output_mi_thunk): Likewise for local "insn".
5545 (tilegx_final_prescan_insn): Likewise for param "insn".
5547 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5549 * config/spu/spu.c (frame_emit_store): Strengthen return type from
5551 (frame_emit_load): Likewise.
5552 (frame_emit_add_imm): Likewise, also for local "insn".
5553 (spu_expand_prologue): Likewise for local "insn".
5554 (struct spu_bb_info): Likewise for field "prop_jump".
5555 (emit_nop_for_insn): Likewise for param "insn" and local
5557 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
5559 (spu_emit_branch_hint): Likewise for params "before", "branch" and
5560 locals "hint", "insn".
5561 (get_branch_target): Likewise for param "branch".
5562 (insn_clobbers_hbr): Likewise for param "insn".
5563 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
5564 locals "insn", "before_4", "before_16".
5565 (insert_hbrp): Likewise for local "insn".
5566 (spu_machine_dependent_reorg): Likewise for locals "branch",
5567 "insn", "next", "bbend".
5568 (uses_ls_unit): Likewise for param "insn".
5569 (get_pipe): Likewise.
5570 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
5571 introducing a checked cast.
5572 (spu_sched_adjust_cost): Likewise for params "insn" and
5574 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
5575 (spu_sms_res_mii): Likewise.
5577 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5579 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
5580 from rtx to rtx_insn *.
5581 (output_cbranch): Likewise for param 6.
5582 (output_return): Likewise for param 1.
5583 (output_sibcall): Likewise.
5584 (output_v8plus_shift): Likewise.
5585 (output_v8plus_mult): Likewise.
5586 (output_v9branch): Likewise for param 7.
5587 (output_cbcond): Likewise for param 3.
5589 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
5591 (sparc_legitimize_pic_address): Likewise.
5592 (sparc_emit_call_insn): Likewise.
5593 (emit_save_or_restore_regs): Likewise.
5594 (emit_window_save): Likewise for return type and local "insn".
5595 (sparc_expand_prologue): Likewise for local "insn".
5596 (sparc_flat_expand_prologue): Likewise.
5597 (output_return): Likewise for param "insn".
5598 (output_sibcall): Likewise for param "insn" and local "delay".
5599 (output_ubranch): Likewise for param "insn".
5600 (output_cbranch): Likewise.
5601 (output_cbcond): Likewise.
5602 (output_v9branch): Likewise.
5603 (output_v8plus_shift): Likewise.
5604 (sparc_output_mi_thunk): Likewise for local "insn".
5605 (get_some_local_dynamic_name): Likewise.
5606 (output_v8plus_mult): Likewise for param "insn".
5608 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5610 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
5611 from rtx to rtx_insn *.
5612 (output_branchy_insn): Likewise for param 3.
5613 (output_far_jump): Likewise for param 1.
5614 (final_prescan_insn): Likewise.
5615 (sh_insn_length_adjustment): Likewise for sole param.
5617 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
5618 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
5620 (sh_emit_compare_and_set): Likewise for local "lab".
5621 (output_far_jump): Strengthen param "insn" and local "prev" from
5623 (output_branchy_insn): Likewise for param "insn" and local
5625 (output_ieee_ccmpeq): Likewise for param "insn".
5626 (struct label_ref_list_d): Strengthen field "label" from rtx to
5628 (pool_node): Likewise.
5629 (pool_window_label): Likewise for this global.
5630 (add_constant): Likewise for return type and locals "lab", "new_rtx".
5631 (dump_table): Strengthen params "start", "barrier" and local
5632 "scan" from rtx to rtx_insn *.
5633 (broken_move): Likewise for param "insn".
5634 (untangle_mova): Likewise for params "first_mova" and "new_mova".
5635 Strengthen param "first_mova" from rtx * to rtx_insn **.
5636 (mova_p): Likewise for param "insn".
5637 (fixup_mova): Likewise for param "mova".
5638 (find_barrier): Likewise for return type, params "mova" and
5639 "from", and locals "barrier_before_mova", "found_barrier",
5640 "good_barrier", "orig", "last_symoff", "next". Strengthen local
5641 "label" from rtx to rtx_code_label *.
5642 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
5644 (sh_reorg): Likewise for locals "link", "scan", "barrier".
5645 (split_branches): Likewise for param "first" and local "insn".
5646 (final_prescan_insn): Likewise for param "insn".
5647 (sequence_insn_p): Likewise for locals "prev", "next".
5648 (sh_insn_length_adjustment): Likewise for param "insn".
5649 (sh_can_redirect_branch): Likewise for local "insn".
5650 (find_r0_life_regions): Likewise for locals "end", "insn".
5651 (sh_output_mi_thunk): Likewise for local "insns".
5653 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5655 * config/score/score.c (score_output_mi_thunk): Strengthen local
5656 "insn" from rtx to rtx_insn *.
5657 (score_prologue): Likewise.
5659 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5661 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
5662 1 from rtx to rtx_insn *.
5663 (s390_emit_jump): Likewise for return type.
5664 (s390_emit_call): Likewise.
5665 (s390_load_got): Likewise.
5667 * config/s390/s390.c (last_scheduled_insn): Likewise for this
5669 (s390_match_ccmode): Likewise for param "insn".
5670 (s390_emit_jump): Likewise for return type.
5671 (s390_split_branches): Likewise for local "label".
5672 (struct constant): Strengthen field "label" from rtx to
5674 (struct constant_pool): Likewise for field "label". Strengthen
5675 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
5677 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
5679 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
5680 (s390_end_pool): Likewise.
5681 (s390_dump_pool): Likewise for local "insn".
5682 (s390_mainpool_start): Likewise.
5683 (s390_chunkify_start): Likewise.
5684 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
5685 with insns. Strengthen locals "label", "jump", "barrier", "next",
5686 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
5687 (s390_chunkify_finish): Strengthen local "insn" from rtx to
5689 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
5690 "jump", "label", "next_insn".
5691 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
5692 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
5694 (s390_load_got): Likewise for return type and local "insns".
5695 (s390_save_gprs_to_fprs): Likewise for local "insn".
5696 (s390_restore_gprs_from_fprs): Likewise.
5697 (pass_s390_early_mach::execute): Likewise.
5698 (s390_emit_prologue): Likewise for local "insns".
5699 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
5701 (s390_emit_call): Strengthen return type and local "insn" from
5703 (s390_emit_tpf_eh_return): Likewise for local "insn".
5704 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
5705 "next_insn", introducing locals "s_pat", "rpat" to allow this.
5706 (s390_fix_long_loop_prediction): Likewise for param "insn" and
5708 (s390_non_addr_reg_read_p): Likewise for param "insn".
5709 (find_cond_jump): Likewise for return type and param "insn".
5710 (s390_swap_cmp): Likewise for param "insn".
5711 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
5712 "prev_insn", "next_insn".
5713 (s390_reorg): Likewise for locals "insn", "target".
5714 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
5715 (s390_sched_variable_issue): For now, rename param "insn" to
5716 "uncast_insn", introducing a checked cast.
5717 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
5719 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
5720 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
5722 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5724 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
5725 param from rtx to rtx_insn *.
5726 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
5728 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5730 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
5731 4 from rtx to rtx_insn *.
5732 (rs6000_final_prescan_insn): Likewise for first param.
5733 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
5735 (rs6000_get_some_local_dynamic_name): Likewise.
5736 (output_cbranch): Likewise for param "insn".
5737 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
5738 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
5739 (rs6000_emit_allocate_stack): Likewise for local "insn".
5740 (load_cr_save): Likewise.
5741 (restore_saved_cr): Likewise.
5742 (restore_saved_lr): Likewise.
5743 (emit_cfa_restores): Likewise.
5744 (rs6000_output_function_epilogue): Likewise for locals "insn" and
5745 "deleted_debug_label".
5746 (rs6000_output_mi_thunk): Likewise for local "insn".
5747 (rs6000_final_prescan_insn): Likewise for param "insn".
5749 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5751 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
5752 Strengthen param "insn" from rtx to rtx_insn *.
5753 * config/picochip/picochip.c (picochip_current_prescan_insn):
5754 Likewise for this variable.
5755 (picochip_final_prescan_insn): Likewise for param "insn".
5757 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5759 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
5760 from rtx to rtx_insn *.
5761 (pa_output_indirect_call): Likewise.
5762 (pa_adjust_insn_length): Likewise.
5763 (pa_attr_length_millicode_call): Likewise.
5764 (pa_attr_length_call): Likewise.
5765 (pa_attr_length_indirect_call): Likewise.
5767 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
5769 (pa_attr_length_millicode_call): Likewise.
5770 (pa_attr_length_call): Likewise.
5771 (pa_output_call): Likewise.
5772 (pa_attr_length_indirect_call): Likewise.
5773 (pa_output_indirect_call): Likewise.
5775 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5777 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
5778 Strengthen first param from rtx to rtx_insn *.
5779 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
5782 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5784 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
5785 type from rtx to rtx_insn *.
5786 (mips_expand_call): Likewise.
5787 (mips_adjust_insn_length): Likewise for first param.
5788 (mips_output_conditional_branch): Likewise.
5789 (mips_output_order_conditional_branch): Likewise.
5790 (mips_final_prescan_insn): Likewise.
5792 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
5793 rtx_insn * for the SEQUENCE case.
5794 (SEQ_END): Likewise.
5795 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
5796 (mips_emit_call_insn): Likewise, also for local "insn".
5797 (mips16_gp_pseudo_reg): Likewise for local "scan".
5798 (mips16_build_call_stub): Likewise for return type and for local
5799 "insn". Introduce a new local "pattern" so that "insn" can indeed
5801 (mips_expand_call): Strengthen return type and local "insn" from
5803 (mips_block_move_loop): Strengthen local "label" from rtx to
5805 (mips_expand_synci_loop): Likewise for locals "label",
5807 (mips_set_frame_expr): Strengthen local "insn" from rtx to
5809 (mips16e_collect_argument_saves): Likewise for locals "insn",
5811 (mips_find_gp_ref): Likewise for param of callback for "pred"
5812 param, and for local "insn".
5813 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
5814 (mips_insn_has_flexible_gp_ref_p): Likewise.
5815 (mips_epilogue_emit_cfa_restores): Likewise for return type and
5817 (mips_epilogue_set_cfa): Likewise for local "insn".
5818 (mips_expand_epilogue): Likewise.
5819 (mips_adjust_insn_length): Likewise for param "insn".
5820 (mips_output_conditional_branch): Likewise.
5821 (mips_output_order_conditional_branch): Likewise.
5822 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
5823 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
5824 "falu2_turn_enabled_insn".
5825 (mips_builtin_branch_and_move): Strengthen locals "true_label",
5826 "done_label" from rtx to rtx_code_label *.
5827 (struct mips16_constant): Likewise for field "label".
5828 (mips16_add_constant): Likewise for return type.
5829 (mips16_emit_constants_1): Strengthen return type and param "insn"
5830 from rtx to rtx_insn *.
5831 (mips16_emit_constants): Likewise for param "insn".
5832 (mips16_insn_length): Likewise.
5833 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
5834 to rtx_code_label *.
5835 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
5836 from rtx to rtx_insn *.
5837 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
5838 "jump". Strengthen local "label" from rtx to rtx_code_label *.
5839 (r10k_simplify_address): Strengthen param "insn" and local
5840 "def_insn" from rtx to rtx_insn *.
5841 (r10k_safe_address_p): Strengthen param "insn" from rtx to
5843 (r10k_needs_protection_p_1): Update target type of cast of data
5844 from to rtx to rtx_insn *.
5845 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
5846 rtx * to rtx_insn **.
5847 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
5849 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
5850 (mips_call_expr_from_insn): Likewise for param "insn".
5851 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
5852 (mips_find_pic_call_symbol): Likewise for param "insn".
5853 (mips_annotate_pic_calls): Likewise for local "insn".
5854 (mips_sim_insn): Likewise for this variable.
5855 (struct mips_sim): Likewise for field "insn" within elements of
5857 (mips_sim_wait_reg): Likewise for param "insn".
5858 (mips_sim_wait_regs): Likewise.
5859 (mips_sim_wait_units): Likewise.
5860 (mips_sim_wait_insn): Likewise.
5861 (mips_sim_issue_insn): Likewise.
5862 (mips_sim_finish_insn): Likewise.
5863 (mips_seq_time): Likewise for param "seq" and local "insn".
5864 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
5865 locals "first", "second".
5866 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
5867 "last", "last2", "next".
5868 (mips_avoid_hazard): Likewise for params "after", "insn".
5869 (mips_reorg_process_insns): Likewise for locals "insn",
5870 "last_insn", "subinsn", "next_insn".
5871 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
5872 (mips16_split_long_branches): Likewise for locals "insn" "jump",
5874 (mips_output_mi_thunk): Likewise for local "insn".
5875 (mips_final_prescan_insn): Likewise for param "insn".
5877 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5879 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
5880 Strengthen return type and local "insns" from rtx to rtx_insn *.
5881 (microblaze_legitimize_tls_address): Likewise for local "insns".
5882 (microblaze_block_move_loop): Strengthen local "label" from rtx
5883 to rtx_code_label *.
5884 (microblaze_expand_prologue): Strengthen two locals named "insn"
5885 from rtx to rtx_insn *.
5886 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
5887 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
5888 "insn". Strengthen locals "div_label", "div_end_label" from rtx
5889 to rtx_code_label *.
5891 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5893 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
5894 param from rtx to rtx_insn *.
5895 (mep_reuse_lo): Likewise for third param.
5896 (mep_use_post_modify_p): Likewise for first param.
5897 (mep_core_address_length): Likewise.
5898 (mep_cop_address_length): Likewise.
5899 (mep_final_prescan_insn): Likewise.
5900 (mep_store_data_bypass_p): Likewise for both params.
5901 (mep_mul_hilo_bypass_p): Likewise.
5902 (mep_ipipe_ldc_p): Likewise for param.
5904 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
5905 (mep_rewrite_mult): Likewise.
5906 (mep_rewrite_mulsi3): Likewise.
5907 (mep_rewrite_maddsi3): Likewise.
5908 (mep_reuse_lo_p_1): Likewise.
5909 (mep_reuse_lo_p): Likewise.
5910 (mep_frame_expr): Likewise.
5911 (mep_make_parallel): Likewise for both params.
5912 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
5914 (mep_use_post_modify_p): Likewise for param "insn".
5915 (mep_core_address_length): Likewise.
5916 (mep_cop_address_length): Likewise.
5917 (mep_reg_set_in_function): Likewise for local "insn".
5918 (mep_asm_without_operands_p): Likewise.
5919 (F): Likewise for return type and param "x".
5920 (add_constant): Likewise for local "insn".
5921 (maybe_dead_move): Likewise for return type and local "insn".
5922 (mep_expand_prologue): Likewise for local "insn".
5923 (mep_final_prescan_insn): Likewise for param "insn".
5924 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
5925 "next", "follow", "x".
5926 (mep_insert_repeat_label_last): Likewise for return type, param
5927 "last_insn", and locals "next", "prev". Strengthen param "label"
5928 from rtx to rtx_code_label *.
5929 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
5931 (struct mep_doloop_end): Likewise for fields "insn" and
5933 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
5934 Strengthen local "repeat_label" from rtx to rtx_code_label *.
5935 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
5937 (mep_invert_branch): Likewise for params "insn" and "after".
5938 (mep_reorg_erepeat): Likewise for param "insns" and locals
5939 "insn", "prev", "new_last", "barrier", "user". Strengthen local
5940 "l" from rtx to rtx_code_label *.
5941 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
5942 from rtx to rtx_insn *.
5943 (mep_reorg_addcombine): Likewise for param "insns" and locals
5945 (add_sp_insn_p): Likewise for param "insn".
5946 (mep_reorg_noframe): Likewise for param "insns" and locals
5947 "start_frame_insn", "end_frame_insn", "next".
5948 (mep_reorg): Likewise for local "insns".
5949 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
5951 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
5952 (mep_mul_hilo_bypass_p): Likewise.
5953 (mep_ipipe_ldc_p): Likewise for param "insn".
5954 (mep_make_bundle): Likewise for return type, param "cop" and local
5955 "insn", splitting out the latter into a new local "seq" for when it
5956 is a SEQUENCE rather than an insn.
5957 (core_insn_p): Likewise for param "insn".
5958 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
5959 "last", "first", "note", "prev", "core_insn".
5961 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5963 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
5965 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
5966 (m68k_final_prescan_insn): Likewise for first param.
5968 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
5969 (m68k_set_frame_related): Likewise for param "insn".
5970 (output_btst): Likewise for param "insn".
5971 (m68k_final_prescan_insn): Likewise.
5972 (m68k_move_to_reg): Likewise for local "insn".
5973 (m68k_call_tls_get_addr): Likewise for local "insns".
5974 (m68k_call_m68k_read_tp): Likewise.
5975 (strict_low_part_peephole_ok): Likewise for param "first_insn".
5976 (m68k_output_mi_thunk): Likewise for local "insn".
5978 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5980 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
5981 first param from rtx to rtx_insn *.
5982 (iq2000_adjust_insn_length): Likewise.
5983 (iq2000_output_conditional_branch): Likewise.
5984 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
5985 "insn" and local "nop_insn".
5986 (iq2000_annotate_frame_insn): Likewise for param "insn".
5987 (iq2000_expand_prologue): Likewise for both locals "insn".
5988 (iq2000_adjust_insn_length): Likewise for param "insn".
5989 (iq2000_output_conditional_branch): Likewise.
5991 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5993 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
5994 "insns" from rtx to rtx_insn *.
5995 (ia64_emit_cond_move): Likewise for locals "insn", "first".
5996 (struct spill_fill_data): Likewise for field "init_after" and for
5997 elements of array field "prev_insn".
5998 (spill_restore_mem): Likewise for locals "insn", "first".
5999 (do_spill): Likewise for local "insn".
6000 (do_restore): Likewise.
6001 (ia64_expand_prologue): Likewise.
6002 (ia64_expand_epilogue): Likewise.
6003 (emit_insn_group_barriers): Likewise for locals "insn",
6005 (emit_all_insn_group_barriers): Likewise for locals "insn",
6007 (dfa_stop_insn): Likewise for this global.
6008 (dfa_pre_cycle_insn): Likewise.
6009 (ia64_nop): Likewise.
6010 (final_emit_insn_group_barriers): Likewise for locals "insn",
6012 (emit_predicate_relation_info): Likewise for locals "head", "n",
6014 (ia64_reorg): Likewise for local "insn".
6015 (ia64_output_mi_thunk): Likewise.
6016 (expand_vec_perm_interleave_2): Likewise for local "seq".
6018 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6020 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
6021 param 1 "insn" from rtx to rtx_insn *.
6022 (ix86_use_lea_for_mov): Likewise.
6023 (ix86_avoid_lea_for_addr): Likewise.
6024 (ix86_split_lea_for_addr): Likewise.
6025 (ix86_lea_for_add_ok): Likewise.
6026 (ix86_output_call_insn): Likewise.
6028 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
6029 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
6030 (ix86_output_function_epilogue): Likewise for locals "insn",
6031 "deleted_debug_label".
6032 (legitimize_tls_address): Likewise for local "insn".
6033 (get_some_local_dynamic_name): Likewise.
6034 (increase_distance): Likewise for params "prev", "next".
6035 (distance_non_agu_define_in_bb): Likewise for params "insn",
6036 "start" and locals "prev", "next".
6037 (distance_non_agu_define): Likewise for param "insn".
6038 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
6039 locals "next", "prev".
6040 (distance_agu_use): Likewise for param "insn".
6041 (ix86_lea_outperforms): Likewise.
6042 (ix86_ok_to_clobber_flags): Likewise.
6043 (ix86_avoid_lea_for_add): Likewise.
6044 (ix86_use_lea_for_mov): Likewise.
6045 (ix86_avoid_lea_for_addr): Likewise.
6046 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
6047 (ix86_split_lea_for_addr): Likewise for param "insn".
6048 (ix86_lea_for_add_ok): Likewise for param "insn".
6049 (ix86_expand_carry_flag_compare): Likewise for local
6051 (ix86_expand_int_movcc): Likewise.
6052 (ix86_output_call_insn): Likewise for param "insn".
6053 (ix86_output_call_insn): Likewise for local "i".
6054 (x86_output_mi_thunk): Introduce local "insn", using it in place
6055 of "tmp" when dealing with insns.
6056 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
6058 (ix86_pad_returns): Likewise for locals "ret", "prev".
6059 (ix86_count_insn_bb): Likewise for local "insn".
6060 (ix86_pad_short_function): Likewise for locals "ret", "insn".
6061 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
6062 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
6063 (expand_vec_perm_interleave2): Likewise for local "seq".
6064 (expand_vec_perm_vperm2f128_vblend): Likewise.
6065 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
6066 call to for_each_rtx with for_each_rtx_in_insn.
6068 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6070 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
6071 "label" from rtx to rtx_code_label *.
6072 (ix86_expand_prologue): Likewise.
6073 (ix86_expand_split_stack_prologue): Likewise for locals "label",
6075 (ix86_split_idivmod): Likewise for locals "end_label" and
6077 (ix86_expand_branch): Likewise for local "label2".
6078 (ix86_expand_aligntest): Likewise for return type and local "label".
6079 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
6081 (expand_movmem_epilogue): Likewise for the various locals named
6083 (expand_setmem_epilogue): Likewise.
6084 (expand_small_movmem_or_setmem): Likewise for local "label".
6085 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6086 Strengthen param "done_label" from rtx * to rtx_code_label **.
6087 Strengthen locals "loop_label" and "label" from rtx to
6089 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6090 Likewise for locals "loop_label", "label".
6091 (ix86_expand_set_or_movmem): Likewise for locals "label",
6092 "jump_around_label", "hot_label".
6093 (ix86_expand_strlensi_unroll_1): Likewise for locals
6094 "align_2_label", align_3_label", "align_4_label", "end_0_label",
6096 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
6097 (void ix86_emit_i387_log1p): Likewise for locals "label1",
6098 "label2", "jump_label".
6099 (ix86_expand_sse_compare_and_jump): Likewise for return type and
6101 (ix86_expand_lfloorceil): Likewise for local "label".
6102 (ix86_expand_rint): Likewise.
6103 (ix86_expand_floorceildf_32): Likewise.
6104 (ix86_expand_floorceil): Likewise.
6105 (ix86_expand_rounddf_32): Likewise.
6106 (ix86_expand_trunc): Likewise.
6107 (ix86_expand_truncdf_32): Likewise.
6108 (ix86_expand_round): Likewise.
6110 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6112 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
6113 first param from rtx to rtx_insn *.
6114 (h8300_insn_length_from_table): Likewise.
6115 * config/h8300/h8300.c (F): Likewise for return type and param
6117 (Fpa): Add a checked cast to rtx_insn *.
6118 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
6120 (final_prescan_insn): Likewise for param "insn".
6121 (h8300_binary_length): Likewise.
6122 (h8300_insn_length_from_table): Likewise.
6124 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6126 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
6127 Strengthen first param "insn" from rtx to rtx_insn *.
6129 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
6131 (frame_insn): Likewise for return type. Introduce local "insn"
6132 for use in place of local "x" for use as an rtx_insn *.
6133 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
6134 (epiphany_expand_prologue): Likewise for local "insn".
6135 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
6136 * config/epiphany/resolve-sw-modes.c
6137 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
6140 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6142 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
6143 param from rtx to rtx_insn *.
6144 (c6x_final_prescan_insn): Likewise for first param.
6146 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
6147 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
6148 (c6x_expand_compare): Strengthen local "insns" from rtx to
6150 (c6x_get_unit_specifier): Likewise for param "insn".
6151 (c6x_print_unit_specifier_field): Likewise.
6152 (c6x_final_prescan_insn): Likewise.
6153 (emit_add_sp_const): Likewise for local "insn".
6154 (c6x_expand_prologue): Likewise.
6156 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6158 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
6159 param 1 from rtx to rtx_insn *.
6160 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
6161 the various locals named "insn".
6162 (expand_epilogue_reg_restore): Likewise.
6163 (frame_related_constant_load): Likewise.
6164 (add_to_reg): Likewise.
6165 (emit_link_insn): Likewise.
6166 (do_link): Likewise.
6167 (expand_interrupt_handler_prologue): Likewise.
6168 (branch_dest): Likewise for param "branch".
6169 (asm_conditional_branch): Likewise for param "insn".
6170 (gen_one_bundle): Likewise for elements of param "slot" and local
6172 (bfin_gen_bundles): Likewise for locals "insn", "next" and
6173 elements of local "slot".
6174 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6175 "queue", "next_queue", "prev".
6176 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
6177 (add_sched_insns_for_speculation): Likewise for local "insn".
6179 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6181 * config/avr/avr-protos.h (output_movqi): Strengthen first param
6182 from rtx to rtx_insn *.
6183 (output_movhi): Likewise.
6184 (output_movsisf): Likewise.
6185 (avr_out_tstsi): Likewise.
6186 (avr_out_tsthi): Likewise.
6187 (avr_out_tstpsi): Likewise.
6188 (avr_out_compare): Likewise.
6189 (avr_out_compare64): Likewise.
6190 (avr_out_movpsi): Likewise.
6191 (ashlqi3_out): Likewise.
6192 (ashlhi3_out): Likewise.
6193 (ashlsi3_out): Likewise.
6194 (ashrqi3_out): Likewise.
6195 (ashrhi3_out): Likewise.
6196 (ashrsi3_out): Likewise.
6197 (lshrqi3_out): Likewise.
6198 (lshrhi3_out): Likewise.
6199 (lshrsi3_out): Likewise.
6200 (avr_out_ashlpsi3): Likewise.
6201 (avr_out_ashrpsi3): Likewise.
6202 (avr_out_lshrpsi3): Likewise.
6203 (avr_out_fract): Likewise.
6204 (avr_out_sbxx_branch): Likewise.
6205 (avr_out_round): Likewise.
6206 (avr_out_xload): Likewise.
6207 (avr_out_movmem): Likewise.
6208 (adjust_insn_length): Likewise.
6209 (avr_out_lpm): Likewise.
6210 (reg_unused_after): Likewise.
6211 (_reg_unused_after): Likewise.
6212 (avr_jump_mode): Likewise for second param.
6213 (jump_over_one_insn): Likewise for first param.
6214 (avr_final_prescan_insn): Likewise.
6215 (out_shift_with_cnt): Likewise for second param.
6217 * config/avr/avr.c (get_sequence_length): Likewise for param
6218 "insns" and local "insn".
6219 (emit_push_byte): Likewise for local "insn".
6220 (emit_push_sfr): Likewise.
6221 (avr_prologue_setup_frame): Likewise for locals "insn",
6222 "fp_plus_insns", "sp_plus_insns".
6223 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
6225 (avr_jump_mode): Likewise for param "insn".
6226 (avr_final_prescan_insn): Likewise.
6227 (avr_find_unused_d_reg): Likewise.
6228 (avr_out_lpm_no_lpmx): Likewise.
6229 (avr_out_lpm): Likewise.
6230 (avr_out_xload): Likewise.
6231 (output_movqi): Likewise.
6232 (output_movhi): Likewise.
6233 (out_movqi_r_mr): Likewise.
6234 (out_movhi_r_mr): Likewise.
6235 (out_movsi_r_mr): Likewise.
6236 (out_movsi_mr_r): Likewise.
6237 (output_movsisf): Likewise.
6238 (avr_out_load_psi): Likewise.
6239 (avr_out_store_psi): Likewise.
6240 (avr_out_movpsi): Likewise.
6241 (out_movqi_mr_r): Likewise.
6242 (avr_out_movhi_mr_r_xmega): Likewise.
6243 (out_movhi_mr_r): Likewise.
6244 (compare_condition): Likewise for param "insn" and local "next".
6245 (compare_sign_p): Likewise for param "insn".
6246 (compare_diff_p): Likewise.
6247 (compare_eq_p): Likewise.
6248 (avr_out_compare): Likewise.
6249 (avr_out_compare64): Likewise.
6250 (avr_out_tsthi): Likewise.
6251 (avr_out_tstpsi): Likewise.
6252 (avr_out_tstsi): Likewise.
6253 (out_shift_with_cnt): Likewise.
6254 (ashlqi3_out): Likewise.
6255 (ashlhi3_out): Likewise.
6256 (avr_out_ashlpsi3): Likewise.
6257 (ashlsi3_out): Likewise.
6258 (ashrqi3_out): Likewise.
6259 (ashrhi3_out): Likewise.
6260 (avr_out_ashrpsi3): Likewise.
6261 (ashrsi3_out): Likewise.
6262 (lshrqi3_out): Likewise.
6263 (lshrhi3_out): Likewise.
6264 (avr_out_lshrpsi3): Likewise.
6265 (lshrsi3_out): Likewise.
6266 (avr_out_fract): Likewise.
6267 (avr_out_round): Likewise.
6268 (avr_adjust_insn_length): Likewise.
6269 (reg_unused_after): Likewise.
6270 (_reg_unused_after): Likewise.
6271 (avr_compare_pattern): Likewise.
6272 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
6273 and locals "branch1", "branch2", "insn2", "jump".
6274 (avr_reorg): Likewise for local "insn".
6275 (avr_2word_insn_p): Likewise for param "insn".
6276 (jump_over_one_insn_p): Likewise.
6277 (avr_out_sbxx_branch): Likewise.
6278 (avr_out_movmem): Likewise.
6280 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6282 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
6283 param from rtx to rtx_insn *.
6284 (thumb1_final_prescan_insn): Likewise.
6285 (thumb2_final_prescan_insn): Likewise.
6287 * config/arm/arm.c (emit_set_insn): Strengthen return type from
6289 (struct minipool_node): Likewise for field "insn".
6290 (dump_minipool): Likewise for param "scan".
6291 (create_fix_barrier): Likewise for local "from". Strengthen local
6292 "label" from rtx to rtx_code_label *.
6293 (push_minipool_barrier): Strengthen param "insn" from rtx to
6295 (push_minipool_fix): Likewise.
6296 (note_invalid_constants): Likewise.
6297 (thumb2_reorg): Likewise for local "insn".
6298 (arm_reorg): Likewise.
6299 (thumb2_final_prescan_insn): Likewise for param
6300 "insn" and local "first_insn".
6301 (arm_final_prescan_insn): Likewise for param "insn" and locals
6302 "start_insn", "this_insn".
6303 (arm_debugger_arg_offset): Likewise for param "insn".
6304 (thumb1_emit_multi_reg_push): Likewise for return type and local
6306 (thumb1_final_prescan_insn): Likewise for param "insn".
6307 (thumb_far_jump_used_p): Likewise for local "insn".
6308 (thumb1_expand_prologue): Likewise.
6309 (arm_expand_epilogue_apcs_frame): Likewise.
6310 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
6311 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
6312 from rtx to rtx_code_label *.
6313 (arm_split_atomic_op): Likewise for local "label".
6314 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
6316 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6318 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
6319 first param from rtx to rtx_insn *.
6320 (arc_verify_short): Likewise.
6321 (arc_short_long): Likewise.
6322 (arc_need_delay): Likewise.
6324 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
6326 (arc_ccfsm_advance): Likewise for param "insn" and locals
6327 "start_insn", "this_insn".
6328 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
6329 (arc_ccfsm_post_advance): Likewise for param "insn".
6330 (arc_next_active_insn): Likewise for return type and param "insn".
6331 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
6332 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
6333 (output_short_suffix): Likewise for local "insn".
6334 (arc_final_prescan_insn): Likewise for param "insn". Remove
6335 now-redundant checked cast.
6336 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
6337 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
6338 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
6339 for use where lc_set became an insn.
6340 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
6342 (arc_get_insn_variants): Likewise for local "prev".
6343 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
6345 (arc_predicate_delay_insns): Likewise for local "insn".
6346 (arc_pad_return): Likewise for local "prev". For now, add a
6347 checked cast when extracting the insn from "final_sequence".
6348 (arc_short_long): Likewise for param "insn".
6349 (arc_need_delay): Likewise for param "insn" and local "next".
6350 (arc_label_align): Likewise for locals "prev", "next".
6352 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6354 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
6355 "insn" from rtx to rtx_insn *.
6356 (alpha_gp_save_rtx): Likewise for local "seq".
6357 (alpha_instantiate_decls): Likewise for local "top".
6358 (get_some_local_dynamic_name): Likewise for local "insn".
6359 (alpha_does_function_need_gp): Likewise.
6360 (set_frame_related_p): Likewise for return type and for locals
6362 (emit_frame_store_1): Likewise for local "insn".
6363 (alpha_expand_prologue): Likewise for locals "insn", "seq".
6364 (alpha_end_function): Likewise for local "insn".
6365 (alpha_output_mi_thunk_osf): Likewise.
6366 (alphaev4_insn_pipe): Likewise for param "insn".
6367 (alphaev5_insn_pipe): Likewise.
6368 (alphaev4_next_group): Likewise for return type and param 1
6370 (alphaev5_next_group): Likewise.
6371 (alpha_align_insns_1): Likewise for return type and param 1 of
6372 callback param "next_group", and for locals "i", "next", "prev",
6373 "where", "where2", "insn".
6375 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
6377 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
6378 rather than modifying the stmt.
6380 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6382 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
6383 cgraph_state conversion.
6385 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6387 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6388 Strengthen local "insns" from rtx to rtx_insn *.
6389 (aarch64_set_frame_expr): Likewise for local "insn".
6390 (aarch64_save_or_restore_fprs): Likewise.
6391 (aarch64_save_or_restore_callee_save_registers): Likewise.
6392 (aarch64_expand_prologue): Likewise.
6393 (aarch64_expand_epilogue): Likewise.
6394 (aarch64_output_mi_thunk): Likewise.
6395 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
6396 "label2" from rtx to rtx_code_label *.
6397 (aarch64_split_atomic_op): Likewise for local "label".
6399 2014-08-25 Martin Liska <mliska@suse.cz>
6401 * cgraph.h (symtab_node):
6402 (bool needed_p (void)): created from decide_is_symbol_needed
6403 (bool referred_to_p (void)): created from referred_to_p
6404 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
6405 * cgraph.h (cgraph_node):
6406 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
6407 (void expand (void)): created from expand_function
6408 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
6409 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
6410 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
6411 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
6412 * cgraph.h (varpool_node):
6413 (static void add (tree decl): created from varpool_add_new_variable
6414 * cgraph.h (cgraph_edge):
6416 (void remove_caller (void)): created from cgraph_edge_remove_caller
6417 (void remove_callee (void)): created from cgraph_edge_remove_callee
6418 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
6419 created from cgraph_set_call_stmt
6420 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
6421 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
6422 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
6423 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
6424 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
6425 created from cgraph_speculative_call_info
6426 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
6427 int freq_scale, bool update_original)): created from cgraph_clone_edge
6428 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
6429 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
6430 (bool recursive_p (void)): created from cgraph_edge_recursive_p
6431 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
6432 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
6433 (static void rebuild_references (void)): created from cgraph_rebuild_references
6434 * cgraph.h (symbol_table):
6435 (create_reference): renamed from add_reference
6436 (maybe_create_reference): renamed from maybe_add_reference
6437 (void register_symbol (symtab_node *node)): new function
6438 (void clear_asm_symbols (void)): new function
6439 (void unregister (symtab_node *node)): new function
6440 (void release_symbol (cgraph_node *node, int uid)): new function
6441 (cgraph_node * allocate_cgraph_symbol (void)): new function
6442 (void initialize (void)): created from cgraph_init
6443 (symtab_node *first_symbol (void)):new function
6444 (asm_node *first_asm_symbol (void)):new function
6445 (symtab_node *first_defined_symbol (void)):new function
6446 (varpool_node *first_variable (void)):new function
6447 (varpool_node *next_variable (varpool_node *node)):new function
6448 (varpool_node *first_static_initializer (void)):new function
6449 (varpool_node *next_static_initializer (varpool_node *node)):new function
6450 (varpool_node *first_defined_variable (void)):new function
6451 (varpool_node *next_defined_variable (varpool_node *node)):new function
6452 (cgraph_node *first_defined_function (void)):new function
6453 (cgraph_node *next_defined_function (cgraph_node *node)):new function
6454 (cgraph_node *first_function (void)):new function
6455 (cgraph_node *next_function (cgraph_node *node)):new function
6456 (cgraph_node *first_function_with_gimple_body (void)):new function
6457 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
6458 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
6459 created from symtab_remove_unreachable_nodes
6460 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
6461 (void process_new_functions (void)): created from cgraph_process_new_functions
6462 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
6463 (bool output_variables (void)): created from varpool_node::output_variables
6464 (void output_asm_statements (void)): created from output_asm_statements
6465 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
6466 (void compile (void)): created from compile
6467 (void output_weakrefs (void)): created from output_weakrefs
6468 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
6469 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
6470 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
6471 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
6472 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
6473 created from cgraph_next_function_with_gimple_body
6474 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
6475 created from cgraph_remove_edge_removal_hook
6476 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
6477 created from cgraph_add_node_removal_hook
6478 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
6479 created from cgraph_remove_node_removal_hook
6480 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
6481 created from varpool_add_node_removal_hook
6482 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
6483 created from varpool_remove_node_removal_hook
6484 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
6485 created from cgraph_add_function_insertion_hook
6486 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
6487 created from cgraph_remove_function_insertion_hook
6488 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
6489 created from varpool_add_variable_insertion_hook
6490 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
6491 created from varpool_remove_variable_insertion_hook
6492 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
6493 created from cgraph_add_edge_duplication_hook
6494 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
6495 created from cgraph_remove_edge_duplication_hook
6496 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
6497 created from cgraph_add_node_duplication_hook
6498 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
6499 created from cgraph_remove_node_duplication_hook
6500 (void call_edge_removal_hooks (cgraph_edge *e)):
6501 created from cgraph_call_edge_removal_hooks
6502 (void call_cgraph_insertion_hooks (cgraph_node *node)):
6503 created from call_function_insertion_hooks
6504 (void call_cgraph_removal_hooks (cgraph_node *node)):
6505 created from cgraph_call_node_removal_hooks
6506 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
6507 created from cgraph_node::call_duplication_hooks
6508 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
6509 created from cgraph_call_edge_duplication_hooks
6510 (void call_varpool_removal_hooks (varpool_node *node)):
6511 created from varpool_call_node_removal_hooks
6512 (void call_varpool_insertion_hooks (varpool_node *node)):
6513 created from varpool_call_variable_insertion_hooks
6514 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
6515 created from insert_to_assembler_name_hash
6516 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
6517 created from unlink_from_assembler_name_hash
6518 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
6519 created from symtab_prevail_in_asm_name_hash
6520 (void symtab_initialize_asm_name_hash (void)):
6521 created from symtab_initialize_asm_name_hash
6522 (void change_decl_assembler_name (tree decl, tree name)):
6523 created from change_decl_assembler_name
6524 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
6525 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
6526 created from decl_assembler_name_hash
6527 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
6528 created from decl_assembler_name_equal
6529 (static hashval_t hash_node_by_assembler_name (const void *p)):
6530 created from hash_node_by_assembler_name
6531 (static int eq_assembler_name (const void *p1, const void *p2)):
6532 created from eq_assembler_name
6534 2014-08-25 Marek Polacek <polacek@redhat.com>
6536 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
6538 2014-08-25 Petr Murzin <petr.murzin@intel.com>
6540 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
6541 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
6542 SWI1248_AVX512BW mode iterator.
6544 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
6547 * config/sh/predicates.md (general_extend_operand): Disable
6548 TRUNCATE before reload completes.
6550 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
6552 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
6554 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
6557 * config/sh/sh.opt (musermode): Allow negative form.
6558 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
6559 targets that don't support it.
6560 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
6561 Document -mno-usermode option.
6563 2014-08-24 Kito Cheng <kito@0xlab.org>
6565 * system.h (CALLER_SAVE_PROFITABLE): Poison.
6566 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
6567 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
6568 * doc/tm.texi: Regenerate.
6570 2014-08-24 Kito Cheng <kito@0xlab.org>
6572 * ira.c: Fix typo in comment.
6574 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
6576 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
6577 Deprecate c++1y. Change language to reflect greater confidence in C++14.
6579 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
6582 * config/pa/pa.c (pa_output_function_epilogue): Don't set
6583 last_address when the current function is a thunk.
6584 (pa_asm_output_mi_thunk): When we don't have named sections or they
6585 are not being used, check that thunk can reach the stub table with a
6588 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6590 * web.c (union_match_dups): Strengthen param "insn" from rtx to
6592 (pass_web::execute): Likewise for local "insn".
6594 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6596 * var-tracking.c (struct micro_operation_def): Strengthen field
6597 "insn" from rtx to rtx_insn *.
6598 (struct emit_note_data_def): Likewise.
6599 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
6600 (vt_stack_adjustments): Likewise for local "insn".
6601 (adjust_insn): Likewise for param "insn".
6602 (val_store): Likewise.
6603 (val_resolve): Likewise.
6604 (struct count_use_info): Likewise for field "insn".
6605 (log_op_type): Likewise for param "insn".
6606 (reverse_op): Likewise.
6607 (prepare_call_arguments): Likewise.
6608 (add_with_sets): The initial param takes an insn, but we can't
6609 yet strengthen it from rtx to rtx_insn * since it's used as a
6610 cselib_record_sets_hook callback. For now rename initial param
6611 from "insn" to "uncast_insn", and introduce a local "insn" of
6612 the stronger rtx_insn * type, with a checked cast.
6613 (compute_bb_dataflow): Strengthen local "insn" from rtx to
6615 (emit_note_insn_var_location): Likewise.
6616 (emit_notes_for_changes): Likewise.
6617 (emit_notes_for_differences): Likewise.
6618 (next_non_note_insn_var_location): Likewise for return type and
6620 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
6621 (vt_initialize): Likewise for local "insn".
6622 (delete_debug_insns): Likewise for locals "insn" and "next".
6624 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6626 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
6628 (mark_constant_pool): Likewise for local "insn".
6630 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6632 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
6634 (dead_debug_promote_uses): Likewise.
6635 (dead_debug_insert_temp): Likewise.
6637 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6639 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
6640 from const_rtx to const rtx_insn *.
6641 (store_killed_after): Likewise. Strengthen locals "last", "act"
6642 from rtx to rtx_insn *.
6643 (store_killed_before): Strengthen param "insn" from const_rtx to
6644 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
6645 (find_moveable_store): Strengthen param "insn" from rtx to
6647 (compute_store_table): Likewise for local "insn".
6648 (insert_insn_start_basic_block): Likewise for param "insn" and
6649 locals "prev", "before", "insn".
6650 (insert_store): For now, add a checked cast to rtx_insn * on the
6651 result of gen_move_insn.
6652 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
6654 (replace_store_insn): Likewise. For now, add a checked cast to
6655 rtx_insn * on the result of gen_move_insn.
6657 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6659 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
6661 (expand_sjlj_dispatch_table): Likewise.
6663 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6665 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
6666 "insn" from rtx to rtx_insn *.
6668 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6670 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
6671 "insn" from rtx to rtx_insn *.
6672 (dup_block_and_redirect): Likewise for param 3 "before".
6674 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
6675 from rtx to rtx_insn *.
6676 (move_insn_for_shrink_wrap): Likewise.
6677 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
6678 (dup_block_and_redirect): Likewise for param "before" and local
6680 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
6682 (convert_to_simple_return): Likewise for local "start".
6684 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
6685 Strengthen local "insn" from rtx to rtx_insn *, for use when
6686 invoking requires_stack_frame_p.
6688 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6690 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
6692 (speculate_expr): Likewise for locals "orig_insn_rtx",
6694 (eq_transformed_insns): Likewise for locals "i1", "i2".
6695 (check_for_new_jump): Likewise for return type and local "end".
6696 (find_new_jump): Likewise for return type and local "jump".
6697 (sel_split_edge): Likewise for local "jump".
6698 (sel_create_recovery_block): Likewise.
6699 (sel_redirect_edge_and_branch_force): Likewise.
6700 (sel_redirect_edge_and_branch): Likewise.
6702 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6704 * sel-sched.c (substitute_reg_in_expr): Strengthen local
6705 "new_insn" from rtx to rtx_insn *.
6706 (create_insn_rtx_with_rhs): Likewise for return type and for local
6708 (create_insn_rtx_with_lhs): Likewise.
6709 (create_speculation_check): Likewise for local "insn_rtx".
6710 (implicit_clobber_conflict_p): Likewise for local "insn".
6711 (get_expr_cost): Likewise.
6712 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
6713 (move_cond_jump): Likewise for locals "next", "prev", "link",
6714 "head", "from", "to".
6716 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6718 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
6719 "next" from rtx to rtx_insn *.
6720 (find_conditional_protection): Likewise for local "next".
6721 (is_conditionally_protected): Likewise for local "insn1".
6722 (is_pfree): Likewise for locals "insn1", "insn2".
6724 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6726 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
6727 from rtx to rtx_insn *.
6729 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
6730 locals "insn1", "insn2" from rtx to rtx_insn *.
6731 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
6732 locals "insn", "prev", "last_jump", "next_tail".
6733 (schedule_ebb): Likewise for params "head", "tail".
6734 (schedule_ebbs): Likewise for locals "tail", "head".
6736 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
6737 to rtx_insn on "last_insn" in one of the invocations of
6740 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6742 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
6743 "elem", "insn" from rtx to rtx_insn *.
6744 (change_spec_dep_to_hard): Likewise.
6745 (get_back_and_forw_lists): Likewise for local "con".
6746 (sd_add_dep): Likewise for locals "elem", "insn".
6747 (sd_resolve_dep): Likewise for locals "pro", "con".
6748 (sd_unresolve_dep): Likewise.
6749 (sd_delete_dep): Likewise.
6750 (chain_to_prev_insn): Likewise for local "pro".
6751 (find_inc): Likewise for locals "pro", "con".
6753 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6755 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
6757 (reg_set_between_p): Strengthen local "insn" from const_rtx to
6759 (modified_between_p): Strengthen local "insn" from rtx to
6761 (remove_reg_equal_equiv_notes_for_regno): Likewise.
6762 (keep_with_call_p): Strengthen local "i2" from const_rtx to
6765 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6767 * resource.c (next_insn_no_annul): Strengthen local "next" from
6769 (mark_referenced_resources): Likewise for local "insn".
6771 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6773 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
6775 (find_reloads): Likewise for param 1.
6776 (subst_reloads): Likewise for sole param.
6777 (find_equiv_reg): Likwise for param 2.
6778 (regno_clobbered_p): Likwise for param 2.
6779 (reload): Likewise for param 1.
6781 * caller-save.c (save_call_clobbered_regs): Strengthen local
6782 "insn" from rtx to rtx_insn *.
6783 (insert_one_insn): Likewise for local "insn".
6785 * reload.c (this_insn): Likewise for this global.
6786 (find_reloads): Likewise for param "insn".
6787 (find_reloads_toplev): Likewise.
6788 (find_reloads_address): Likewise.
6789 (subst_reg_equivs): Likewise.
6790 (update_auto_inc_notes): Likewise.
6791 (find_reloads_address_1): Likewise.
6792 (find_reloads_subreg_address): Likewise.
6793 (subst_reloads): Likewise.
6794 (find_equiv_reg): Likewise, also for local "p".
6795 (regno_clobbered_p): Likewise for param "insn".
6797 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
6799 (spill_reg_store): Likewise for the elements of this array.
6800 (remove_init_insns): Likewise for local "equiv_insn".
6801 (will_delete_init_insn_p): Likewise for param "insn".
6802 (reload): Likewise for param ""first" and local "insn".
6803 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
6805 (calculate_elim_costs_all_insns): Likewise.
6806 (delete_caller_save_insns): Likewise.
6807 (spill_failure): Likewise for param "insn".
6808 (delete_dead_insn): Likewise.
6809 (set_label_offsets): Likewise.
6810 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
6812 (elimination_costs_in_insn): Likewise for param "insn".
6813 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
6814 when referring to an insn.
6815 (set_initial_label_offsets): Likewise.
6816 (set_offsets_for_label): Strengthen param "insn" from rtx to
6818 (init_eliminable_invariants): Likewise for param "first" and local
6820 (fixup_eh_region_note): Likewise for param "insn".
6821 (reload_as_needed): Likewise for locals "prev", "insn",
6822 "old_next", "old_prev", "next".
6823 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
6825 (reload_inheritance_insn): Strengthen elements of this array from
6827 (failed_reload): Likewise for param "insn".
6828 (choose_reload_regs): Likewise for local "insn". Replace use of
6829 NULL_RTX with NULL when referring to an insn.
6830 (input_reload_insns): Strengthen elements of this array from rtx
6832 (other_input_address_reload_insns): Likewise for this global.
6833 (other_input_reload_insns): Likewise for this global.
6834 (input_address_reload_insns): Likwise for the elements of this
6836 (inpaddr_address_reload_insns): Likwise for the elements of this
6838 (output_reload_insns): Likewise for the elements of this array.
6839 (output_address_reload_insns): Likewise for the elements of this
6841 (outaddr_address_reload_insns): Likewise for the elements of this
6843 (operand_reload_insns): Likewise for this global.
6844 (other_operand_reload_insns): Likewise for this global.
6845 (other_output_reload_insns): Likewise for the elements of this
6847 (new_spill_reg_store): Likewise for the elements of this
6849 (emit_input_reload_insns): Likewise for locals "insn", "temp".
6850 Strengthen local "where" from rtx * to rtx_insn **.
6851 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
6852 from rtx to rtx_insn *.
6853 (do_input_reload): Likewise for local "insn".
6854 (do_output_reload): Likewise for local "insn".
6855 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
6856 (emit_insn_if_valid_for_reload): Likewise for return type and local
6857 "last". Add checked cast to rtx_insn when returning "insn" since
6858 this has been through emit_insn.
6859 (gen_reload): Strengthen return type and locals "last", "insn", "set"
6860 from rtx to rtx_insn *. Add checked cast to rtx_insn when
6861 returning "insn" since it's been through
6862 emit_insn_if_valid_for_reload at this point.
6863 (delete_output_reload): Strengthen param "insn" and locals
6864 "output_reload_insn", "i2" from rtx to rtx_insn *.
6865 (delete_address_reloads): Likewise for params "dead_insn",
6866 "current_insn" and locals "prev", "next".
6867 (delete_address_reloads_1): Likewise for params "dead_insn",
6868 "current_insn" and locals "prev", "i2".
6869 (inc_for_reload): Likewise for locals "last", "add_insn".
6870 (add_auto_inc_notes): Strengthen param "insn" from rtx to
6873 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
6874 param of this duplicate of the prototype from reload.h
6876 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6878 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
6880 (regstat_bb_compute_calls_crossed): Likewise.
6882 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6884 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
6886 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
6888 (regrename_analyze): Strengthen local "insn" from rtx to
6890 (scan_rtx_reg): Likewise for param "insn".
6891 (scan_rtx_address): Likewise.
6892 (scan_rtx): Likewise.
6893 (restore_operands): Likewise.
6894 (record_out_operands): Likewise.
6895 (build_def_use): Likewise for local "insn". Replace use of
6896 NULL_RTX with NULL when dealing with an insn.
6898 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6900 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
6901 * reginfo.c (reg_scan): Likewise, also for local "insn".
6902 (reg_scan_mark_refs): Likewise for param "insn".
6903 (init_subregs_of_mode): Likewise for local "insn".
6905 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6907 * regcprop.c (struct queued_debug_insn_change): Strengthen field
6908 "insn" from rtx to rtx_insn *.
6909 (replace_oldest_value_reg): Likewise for param "insn".
6910 (replace_oldest_value_addr): Likewise.
6911 (replace_oldest_value_mem): Likewise.
6912 (apply_debug_insn_changes): Likewise for local "last_insn".
6913 (copyprop_hardreg_forward_1): Likewise for local "insn".
6915 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6917 * reg-stack.c (next_flags_user): Strengthen return type and param
6918 "insn" from rtx to rtx_insn *.
6919 (straighten_stack): Likewise for param "insn".
6920 (check_asm_stack_operands): Likewise.
6921 (remove_regno_note): Likewise.
6922 (emit_pop_insn): Likewise for return type, param "insn", local
6924 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
6925 "limit" from rtx to rtx_insn *.
6926 (swap_to_top): Likewise for param "insn".
6927 (move_for_stack_reg): Likewise.
6928 (move_nan_for_stack_reg): Likewise.
6929 (swap_rtx_condition): Likewise.
6930 (compare_for_stack_reg): Likewise.
6931 (subst_all_stack_regs_in_debug_insn): Likewise.
6932 (subst_stack_regs_pat): Likewise, and local "insn2".
6933 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
6935 (subst_stack_regs): Likewise.
6936 (change_stack): Likewise.
6937 (convert_regs_1): Likewise for locals "insn", "next".
6939 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6941 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
6943 (combine_set_extension): Likewise for param "curr_insn".
6944 (transform_ifelse): Likewise for param "def_insn".
6945 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
6946 from vec<rtx> * to vec<rtx_insn *> *.
6947 (is_cond_copy_insn): Likewise for param "insn".
6948 (struct ext_state): Strengthen the four vec fields from vec<rtx>
6950 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
6951 local "def_insn" from rtx to rtx_insn *.
6952 (get_sub_rtx): Likewise for param "def_insn".
6953 (merge_def_and_ext): Likewise.
6954 (combine_reaching_defs): Likewise.
6955 (add_removable_extension): Likewise for param "insn".
6956 (find_removable_extensions): Likewise for local "insn".
6957 (find_and_remove_re): Likewise for locals "curr_insn" and
6958 "def_insn". Strengthen locals "reinsn_del_list" and
6959 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
6961 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6963 * recog.c (split_insn): Strengthen param "insn" and locals
6964 "first", "last" from rtx to rtx_insn *.
6965 (split_all_insns): Likewise for locals "insn", "next".
6966 (split_all_insns_noflow): Likewise.
6968 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6970 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
6972 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6973 (debug_rtx_find): Likewise for param 1 "x".
6975 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
6976 const_rtx to const rtx_insn *. Likewise for local "insn".
6977 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6978 (debug_rtx_find): Likewise for param 1 "x".
6979 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
6980 from const_rtx to const rtx_insn * within the appropriate cases of
6981 the switch statement.
6983 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
6984 Strengthen local "insns" from rtx to rtx_insn * since this is
6985 passed to a call to debug_rtx_list.
6987 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6989 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
6992 * function.c (stack_protect_epilogue): Add checked cast to
6993 rtx_insn for now when invoking predict_insn_def.
6995 * predict.c (predict_insn): Strengthen param "insn" from rtx to
6997 (predict_insn_def): Likewise.
6998 (rtl_predict_edge): Likewise for local "last_insn".
6999 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
7001 (combine_predictions_for_insn): Strengthen param "insn" from rtx
7003 (bb_estimate_probability_locally): Likewise for local "last_insn".
7004 (expensive_function_p): Likewise for local "insn".
7006 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
7007 local "jmp", since this is used when invoking predict_insn_def.
7009 2014-08-22 Marek Polacek <polacek@redhat.com>
7012 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
7014 2014-08-22 Marek Polacek <polacek@redhat.com>
7017 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
7018 a comparison in parens.
7019 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
7022 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7024 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
7027 * cprop.c (fis_get_condition): Likewise.
7029 * postreload.c (reload_cse_regs): Likewise for param "first".
7030 (reload_cse_simplify): Likewise for param "insn".
7031 (reload_cse_regs_1): Likewise for local "insn".
7032 (reload_cse_simplify_set): Likewise for param "insn".
7033 (reload_cse_simplify_operands): Likewise.
7034 (struct reg_use): Likewise for field "insn".
7035 (reload_combine_purge_insn_uses): Likewise for param "insn".
7036 (fixup_debug_insns): Likewise for params "from", "to" and local
7038 (try_replace_in_use): Likewise for local "use_insn".
7039 (reload_combine_recognize_const_pattern): Likewise for param
7040 "insn" and locals "add_moved_after_insn", "use_insn".
7041 (reload_combine_recognize_pattern): Likewise for param "insn" and
7043 (reload_combine): Likewise for locals "insn", "prev".
7044 (reload_combine_note_use): Likewise for param "insn".
7045 (move2add_use_add2_insn): Likewise.
7046 (move2add_use_add3_insn): Likewise.
7047 (reload_cse_move2add): Likewise, also for local "next".
7048 (move2add_note_store): Likewise for local "insn".
7050 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7052 * postreload-gcse.c (struct occr): Strengthen field "insn" from
7054 (struct unoccr): Likewise.
7055 (struct modifies_mem): Likewise.
7056 (alloc_mem): Likewise for local "insn".
7057 (insert_expr_in_table): Likewise for param "insn".
7058 (dump_expr_hash_table_entry): Likewise for local "insn".
7059 (oprs_unchanged_p): Likewise for param "insn".
7060 (load_killed_in_block_p): Likewise for local "setter".
7061 (record_last_reg_set_info): Likewise for param "insn".
7062 (record_last_reg_set_info_regno): Likewise.
7063 (record_last_mem_set_info): Likewise.
7064 (record_last_set_info): Likewise for local "last_set_insn".
7065 (record_opr_changes): Likewise for param "insn".
7066 (hash_scan_set): Likewise.
7067 (compute_hash_table): Likewise for local "insn".
7068 (get_avail_load_store_reg): Likewise for param "insn".
7069 (eliminate_partially_redundant_load): Likewise, also for locals
7070 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
7072 (eliminate_partially_redundant_loads): Likewise for local "insn".
7074 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7076 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
7078 (expand_binop): Likewise for locals "entry_last", "last", "insns"
7079 (expand_twoval_unop): Likewise for locals entry_last", "last".
7080 (expand_twoval_binop): Likewise.
7081 (expand_twoval_binop_libfunc): Likewise for local "insns".
7082 (widen_leading): Likewise for local "last".
7083 (expand_doubleword_clz): Likewise for local "seq". Strengthen
7084 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
7085 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
7086 (expand_parity): Likewise for locals "last" and "seq".
7087 (expand_ffs): Likewise for local "seq". Strengthen local
7088 "nonzero_label" from rtx to rtx_code_label *.
7089 (expand_absneg_bit): Strengthen local "insns" from rtx to
7091 (expand_unop_direct): Likewise for local "last".
7092 (expand_unop): Likewise for locals "last", "insns".
7093 (expand_abs_nojump): Likewise for local "last".
7094 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
7095 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
7097 (expand_copysign_absneg): Strengthen local "label" from rtx to
7099 (expand_copysign_bit): Strengthen local "insns" from rtx to
7101 (struct no_conflict_data): Likewise for fields "first", "insn".
7102 (emit_libcall_block_1): Likewise for param "insns" and locals
7103 "next", "last", "insn".
7104 (emit_libcall_block): For now, add a checked cast to rtx_insn *
7105 on "insns" when invoking emit_libcall_block_1. Ultimately we
7106 want to strengthen insns itself.
7107 (prepare_cmp_insn): Strengthen local "last" from rtx to
7109 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
7110 (prepare_float_lib_cmp): Likewise for local "insns".
7111 (emit_conditional_move): Likewise for local "last".
7112 (emit_conditional_add): Likewise.
7113 (have_sub2_insn): Likewise for local "seq".
7114 (expand_float): Likewise for local "insns". Strengthen locals
7115 "label", "neglabel" from rtx to rtx_code_label *.
7116 (expand_fix): Likewise for locals "last", "insn", "insns" (to
7117 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
7118 (expand_fixed_convert): Likewise for local "insns" (to
7120 (expand_sfix_optab): Likewise for local "last".
7121 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
7122 to rtx_code_label *.
7123 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
7124 from rtx to rtx_insn *.
7125 (expand_atomic_fetch_op): Likewise for local "insn".
7126 (maybe_legitimize_operand_same_code): Likewise for local "last".
7127 (maybe_legitimize_operands): Likewise.
7129 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7131 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
7132 "insn" from rtx to rtx_insn *.
7133 (ps_rtl_insn): Likewise for return type.
7134 (doloop_register_get): Likewise for params "head", "tail" and
7135 locals "insn", "first_insn_not_to_check".
7136 (schedule_reg_move): Likewise for local "this_insn".
7137 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
7138 of gen_move_insn for now.
7139 (reset_sched_times): Strengthen local "insn" from rtx to
7141 (permute_partial_schedule): Likewise.
7142 (duplicate_insns_of_cycles): Likewise for local "u_insn".
7143 (dump_insn_location): Likewise for param "insn".
7144 (loop_canon_p): Likewise for local "insn".
7145 (sms_schedule): Likewise.
7146 (print_partial_schedule): Likewise.
7147 (ps_has_conflicts): Likewise.
7149 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7151 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
7152 "tailp" from rtx * to rtx_insn **.
7154 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
7155 from rtx to rtx_insn *.
7156 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
7157 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
7158 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
7160 * modulo-sched.c (const_iteration_count): Strengthen return type
7161 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
7162 use of NULL_RTX with NULL when working with insns.
7163 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
7165 (sms_schedule): Likewise.
7166 * sched-rgn.c (init_ready_list): Likewise, also for locals
7167 "src_head" and "src_next_tail".
7168 (compute_block_dependences): Likewise.
7169 (free_block_dependencies): Likewise.
7170 (debug_rgn_dependencies): Likewise.
7171 (free_rgn_deps): Likewise.
7172 (compute_priorities): Likewise.
7173 (schedule_region): Likewise.
7174 * sel-sched.c (find_ebb_boundaries): Likewise.
7176 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
7177 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
7179 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7181 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
7182 from rtx to rtx_insn *.
7183 (new_seginfo): Likewise for param "insn".
7184 (create_pre_exit): Likewise for locals "last_insn",
7185 "before_return_copy", "return_copy".
7186 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
7189 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7191 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
7192 from rtx to rtx_insn *.
7193 (lra_push_insn): Likewise for 1st param.
7194 (lra_push_insn_and_update_insn_regno_info): Likewise.
7195 (lra_pop_insn): Likewise for return type.
7196 (lra_invalidate_insn_data): Likewise for 1st param.
7197 (lra_set_insn_deleted): Likewise.
7198 (lra_delete_dead_insn): Likewise.
7199 (lra_process_new_insns): Likewise for first 3 params.
7200 (lra_set_insn_recog_data): Likewise for 1st param.
7201 (lra_update_insn_recog_data): Likewise.
7202 (lra_set_used_insn_alternative): Likewise.
7203 (lra_invalidate_insn_regno_info): Likewise.
7204 (lra_update_insn_regno_info): Likewise.
7205 (lra_former_scratch_operand_p): Likewise.
7206 (lra_eliminate_regs_1): Likewise.
7207 (lra_get_insn_recog_data): Likewise.
7209 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
7212 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
7214 (substitute_within_insn): New.
7215 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
7216 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
7217 Replace call to "substitute" with call to substitute_within_insn.
7219 * lra-constraints.c (curr_insn): Strengthen from rtx to
7221 (get_equiv_with_elimination): Likewise for param "insn".
7222 (match_reload): Strengthen params "before" and "after" from rtx *
7224 (emit_spill_move): Likewise for return type. Add a checked cast
7225 to rtx_insn * on result of gen_move_insn for now.
7226 (check_and_process_move): Likewise for local "before". Replace
7227 NULL_RTX with NULL when referring to insns.
7228 (process_addr_reg): Strengthen params "before" and "after" from
7229 rtx * to rtx_insn **.
7230 (insert_move_for_subreg): Likewise.
7231 (simplify_operand_subreg): Strengthen locals "before" and "after"
7232 from rtx to rtx_insn *.
7233 (process_address_1): Strengthen params "before" and "after" from
7234 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
7236 (process_address): Strengthen params "before" and "after" from
7237 rtx * to rtx_insn **.
7238 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
7239 (curr_insn_transform): Strengthen locals "before" and "after"
7240 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
7242 (loc_equivalence_callback): Update cast of "data", changing
7243 resulting type from rtx to rtx_insn *.
7244 (substitute_pseudo_within_insn): New.
7245 (inherit_reload_reg): Strengthen param "insn" from rtx to
7246 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
7247 NULL when referring to insns. Add a checked cast to rtx_insn *
7248 when using usage_insn to invoke lra_update_insn_regno_info.
7249 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
7250 likewise for locals "restore", "save". Add checked casts to
7251 rtx_insn * when using usage_insn to invoke
7252 lra_update_insn_regno_info and lra_process_new_insns. Replace
7253 NULL_RTX with NULL when referring to insns.
7254 (split_if_necessary): Strengthen param "insn" from rtx to
7256 (update_ebb_live_info): Likewise for params "head", "tail" and local
7258 (get_last_insertion_point): Likewise for return type and local "insn".
7259 (get_live_on_other_edges): Likewise for local "last".
7260 (inherit_in_ebb): Likewise for params "head", "tail" and locals
7261 "prev_insn", "next_insn", "restore".
7262 (remove_inheritance_pseudos): Likewise for local "prev_insn".
7263 (undo_optional_reloads): Likewise for local "insn".
7265 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
7267 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
7269 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
7271 (spill_pseudos): Likewise for local "insn".
7272 (init_elimination): Likewise.
7273 (process_insn_for_elimination): Likewise for param "insn".
7275 * lra-lives.c (curr_insn): Likewise.;
7277 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
7278 (remove_pseudos): Likewise for param "insn".
7279 (spill_pseudos): Likewise for local "insn".
7280 (lra_final_code_change): Likewise for locals "insn", "curr".
7282 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
7283 (lra_set_insn_deleted): Likewise.
7284 (lra_delete_dead_insn): Likewise, and for local "prev".
7285 (new_insn_reg): Likewise for param "insn".
7286 (lra_set_insn_recog_data): Likewise.
7287 (lra_update_insn_recog_data): Likewise.
7288 (lra_set_used_insn_alternative): Likewise.
7289 (get_insn_freq): Likewise.
7290 (invalidate_insn_data_regno_info): Likewise.
7291 (lra_invalidate_insn_regno_info): Likewise.
7292 (lra_update_insn_regno_info): Likewise.
7293 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
7295 (lra_push_insn_1): Strengthen param "insn" from rtx to
7297 (lra_push_insn): Likewise.
7298 (lra_push_insn_and_update_insn_regno_info): Likewise.
7299 (lra_pop_insn): Likewise for return type and local "insn".
7300 (push_insns): Likewise for params "from", "to", and local "insn".
7301 (setup_sp_offset): Likewise for params "from", "last" and locals
7303 (lra_process_new_insns): Likewise for params "insn", "before",
7304 "after" and local "last".
7305 (struct sloc): Likewise for field "insn".
7306 (lra_former_scratch_operand_p): Likewise for param "insn".
7307 (remove_scratches): Likewise for locals "insn", "last".
7308 (check_rtl): Likewise for local "insn".
7309 (add_auto_inc_notes): Likewise for param "insn".
7310 (update_inc_notes): Likewise for local "insn".
7311 (lra): Replace NULL_RTX with NULL when referring to insn.
7313 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7315 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
7317 (resolve_reg_notes): Likewise.
7318 (resolve_simple_move): Likewise for return type, param "insn", and
7319 locals "insns", "minsn".
7320 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
7321 (resolve_use): Likewise.
7322 (resolve_debug): Likewise.
7323 (find_decomposable_shift_zext): Likewise.
7324 (resolve_shift_zext): Likewise for return type, param "insn", and
7325 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
7326 (decompose_multiword_subregs): Likewise for local "insn",
7327 "orig_insn", "decomposed_shift", "end".
7329 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7331 * basic-block.h (basic_block split_edge_and_insert): Strengthen
7332 param "insns" from rtx to rtx_insn *.
7334 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
7336 (struct iv_to_split): Likewise.
7337 (loop_exit_at_end_p): Likewise for local "insn".
7338 (split_edge_and_insert): Likewise for param "insns".
7339 (compare_and_jump_seq): Likewise for return type, param "cinsn",
7340 and locals "seq", "jump".
7341 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
7342 "branch_code"; update invocations of compare_and_jump_seq to
7343 eliminate NULL_RTX in favor of NULL.
7344 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
7346 (reset_debug_uses_in_loop): Likewise.
7347 (analyze_insn_to_expand_var): Likewise for param "insn".
7348 (analyze_iv_to_split_insn): Likewise.
7349 (analyze_insns_in_loop): Likewise for local "insn".
7350 (insert_base_initialization): Likewise for param
7351 "insn" and local "seq".
7352 (split_iv): Likewise for param "insn" and local "seq".
7353 (expand_var_during_unrolling): Likewise for param "insn".
7354 (insert_var_expansion_initialization): Likewise for local "seq".
7355 (combine_var_copies_in_loop_exit): Likewise.
7356 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
7358 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
7359 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
7362 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7364 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
7366 (iv_analyze_result): Likewise.
7367 (iv_analyze_expr): Likewise.
7370 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
7371 local "def_insn" from rtx to rtx_insn *.
7372 (get_biv_step_1): Likewise for local "insn".
7373 (iv_analyze_expr): Likewise for param "insn".
7374 (iv_analyze_def): Likewise for local "insn".
7375 (iv_analyze_op): Likewise for param "insn".
7376 (iv_analyze): Likewise.
7377 (iv_analyze_result): Likewise.
7379 (suitable_set_for_replacement): Likewise.
7380 (simplify_using_initial_values): Likewise for local "insn".
7381 (iv_number_of_iterations): Likewise for param "insn".
7382 (check_simple_exit): Add checked cast to rtx_insn when invoking
7383 iv_number_of_iterations for now (until get_condition is
7386 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
7387 "insn" from rtx to rtx_insn *.
7388 (analyze_insns_in_loop): Likewise for local "insn".
7390 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7392 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
7394 (struct invariant): Likewise.
7395 (hash_invariant_expr_1): Likewise for param "insn".
7396 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
7397 (find_exits): Likewise for local "insn".
7398 (create_new_invariant): Likewise for param "insn".
7399 (check_dependencies): Likewise.
7400 (find_invariant_insn): Likewise.
7401 (record_uses): Likewise.
7402 (find_invariants_insn): Likewise.
7403 (find_invariants_bb): Likewise for local "insn".
7404 (get_pressure_class_and_nregs): Likewise for param "insn".
7405 (calculate_loop_reg_pressure): Likewise for local "insn".
7407 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7409 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
7411 (add_test): Likewise for locals "seq", "jump".
7412 (doloop_modify): Likewise for locals "sequence", "jump_insn".
7414 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7416 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
7418 (rebuild_jump_labels_chain): Likewise for param "chain".
7420 * cfgexpand.c (pass_expand::execute): Add checked cast to
7421 rtx_insn * when calling rebuild_jump_labels_chain in region where
7422 we know e->insns.r is non-NULL.
7424 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
7426 (rebuild_jump_labels): Likewise.
7427 (rebuild_jump_labels_chain): Likewise for param "chain".
7428 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
7429 (init_label_info): Likewise for param "f".
7430 (maybe_propagate_label_ref): Likewise for params "jump_insn",
7431 "prev_nonjump_insn".
7432 (mark_all_labels): Likewise for param "f" and locals "insn",
7433 "prev_nonjump_insn".
7435 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7437 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
7438 from rtx to rtx_insn *insn.
7439 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
7440 (ira_add_allocno_copy): Likewise.
7441 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
7443 (ira_create_copy): Likewise.
7444 (ira_add_allocno_copy): Likewise.
7445 (create_bb_allocnos): Likewise for local "insn".
7446 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
7447 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
7448 process_regs_for_copy for rtx_insn * param.
7449 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
7450 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
7451 process_regs_for_copy for rtx_insn * param.
7452 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
7453 * ira-costs.c (record_reg_classes): Likewise for param "insn".
7454 (record_operand_costs): Likewise.
7455 (scan_one_insn): Likewise for return type, and for param "insn".
7456 (process_bb_for_costs): Likewise for local "insn".
7457 (process_bb_node_for_hard_reg_moves): Likewise.
7458 * ira-emit.c (struct move): Likewise for field "insn".
7459 (create_move): Eliminate use of NULL_RTX when dealing with an
7461 (emit_move_list): Strengthen return type and locals "result",
7462 "insn" from rtx to rtx_insn *insn.
7463 (emit_moves): Likewise for locals "insns", "tmp".
7464 (ira_emit): Likewise for local "insn".
7465 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
7467 (find_call_crossed_cheap_reg): Likewise.
7468 (process_bb_node_lives): Likewise for local "insn".
7469 * ira.c (decrease_live_ranges_number): Likewise.
7470 (compute_regs_asm_clobbered): Likewise.
7471 (build_insn_chain): Likewise.
7472 (find_moveable_pseudos): Likewise, also locals "def_insn",
7473 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
7474 to rtx_insn **. Add a checked cast when assigning from
7475 "closest_use" into closest_uses array in a region where we know
7476 it's a non-NULL insn.
7477 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
7479 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
7480 "last_interesting_insn", "uin".
7481 (move_unallocated_pseudos): Likewise for locals "def_insn",
7482 "move_insn", "newinsn".
7484 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7486 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
7487 Strengthen locals "done_label", "do_error" from rtx to
7489 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
7490 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
7492 (ubsan_expand_si_overflow_neg_check): Likewise for locals
7493 "done_label", "do_error" to rtx_code_label * and local "last" to
7495 (ubsan_expand_si_overflow_mul_check): Likewise for locals
7496 "done_label", "do_error", "large_op0", "small_op0_large_op1",
7497 "one_small_one_large", "both_ops_large", "after_hipart_neg",
7498 "after_lopart_neg", "do_overflow", "hipart_different" to
7499 rtx_code_label * and local "last" to rtx_insn *.
7501 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7503 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
7504 "insn" and "move_insn" from rtx to rtx_insn *.
7506 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7508 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
7510 (cheap_bb_rtx_cost_p): Likewise.
7511 (first_active_insn): Likewise for return type and local "insn".
7512 (last_active_insn): Likewise for return type and locals "insn",
7514 (struct noce_if_info): Likewise for fields "jump", "insn_a",
7516 (end_ifcvt_sequence): Likewise for return type and locals "insn",
7518 (noce_try_move): Likewise for local "seq".
7519 (noce_try_store_flag): Likewise.
7520 (noce_try_store_flag_constants): Likewise.
7521 (noce_try_addcc): Likewise.
7522 (noce_try_store_flag_mask): Likewise.
7523 (noce_try_cmove): Likewise.
7524 (noce_try_minmax): Likewise.
7525 (noce_try_abs): Likewise.
7526 (noce_try_sign_mask): Likewise.
7527 (noce_try_bitop): Likewise.
7528 (noce_can_store_speculate_p): Likewise for local "insn".
7529 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
7531 (check_cond_move_block): Likewise for local "insn".
7532 (cond_move_convert_if_block): Likewise.
7533 (cond_move_process_if_block): Likewise for locals "seq",
7535 (noce_find_if_block): Likewise for local "jump".
7536 (merge_if_block): Likewise for local "last".
7537 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
7538 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
7539 (block_has_only_trap): Likewise for return type and local "trap".
7540 (find_if_case_1): Likewise for local "jump".
7541 (dead_or_predicable): Likewise for locals "head", "end", "jump",
7544 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7546 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
7547 "last_insn", "loop_end" from rtx to rtx_insn *.
7549 * hw-doloop.c (scan_loop): Likewise for local "insn".
7550 (discover_loop): Likewise for param "tail_insn".
7551 (discover_loops): Likewise for local "tail".
7553 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
7554 cast to rtx_insn * when assigning from an rtx local to a
7555 hwloop_info's "last_insn" field.
7557 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7559 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
7560 (add_delay_dependencies): Strengthen local "pro" from rtx to
7562 (recompute_todo_spec): Likewise.
7563 (dep_cost_1): Likewise for locals "insn", "used".
7564 (schedule_insn): Likewise for local "dbg".
7565 (schedule_insn): Likewise for locals "pro", "next".
7566 (unschedule_insns_until): Likewise for local "con".
7567 (restore_pattern): Likewise for local "next".
7568 (estimate_insn_tick): Likewise for local "pro".
7569 (resolve_dependencies): Likewise for local "next".
7570 (fix_inter_tick): Likewise.
7571 (fix_tick_ready): Likewise for local "pro".
7572 (add_to_speculative_block): Likewise for locals "check", "twin",
7574 (sched_extend_bb): Likewise for locals "end", "insn".
7575 (init_before_recovery): Likewise for local "x".
7576 (sched_create_recovery_block): Likewise for local "barrier".
7577 (create_check_block_twin): Likewise for local "pro".
7578 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
7580 (unlink_bb_notes): Update for change to type of bb_header.
7581 Strengthen locals "prev", "label", "note", "next" from rtx to
7583 (clear_priorities): Likewise for local "pro".
7585 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7587 * gcse.c (struct occr): Strengthen field "insn" from rtx to
7589 (test_insn): Likewise for this global.
7590 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
7592 (oprs_anticipatable_p): Likewise.
7593 (oprs_available_p): Likewise.
7594 (insert_expr_in_table): Strengthen param "insn" from rtx to
7596 (hash_scan_set): Likewise.
7597 (hash_scan_clobber): Likewise.
7598 (hash_scan_call): Likewise.
7599 (hash_scan_insn): Likewise.
7600 (compute_hash_table_work): Likewise for local "insn".
7601 (process_insert_insn): Likewise for return type and local "pat".
7602 (insert_insn_end_basic_block): Likewise for locals "new_insn",
7603 "pat", "pat_end", "maybe_cc0_setter".
7604 (pre_edge_insert): Likewise for local "insn".
7605 (pre_insert_copy_insn): Likewise for param "insn".
7606 (pre_insert_copies): Likewise for local "insn".
7607 (struct set_data): Likewise for field "insn".
7608 (single_set_gcse): Likewise for param "insn".
7609 (gcse_emit_move_after): Likewise.
7610 (pre_delete): Likewise for local "insn".
7611 (update_bb_reg_pressure): Likewise for param "from" and local
7613 (should_hoist_expr_to_dom): Likewise for param "from".
7614 (hoist_code): Likewise for local "insn".
7615 (get_pressure_class_and_nregs): Likewise for param "insn".
7616 (calculate_bb_reg_pressure): Likewise for local "insn".
7617 (compute_ld_motion_mems): Likewise.
7619 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7621 * genpeep.c (main): Rename param back from "uncast_ins1" to
7622 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
7625 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
7627 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
7630 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
7631 documentation to state it is only for VSX operations.
7633 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
7634 constraint only active if VSX.
7636 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
7637 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
7640 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7642 * fwprop.c (single_def_use_dom_walker::before_dom_children):
7643 Strengthen local "insn" from rtx to rtx_insn *.
7644 (use_killed_between): Likewise for param "target_insn".
7645 (all_uses_available_at): Likewise for param "target_insn" and
7647 (update_df_init): Likewise for params "def_insn", "insn".
7648 (update_df): Likewise for param "insn".
7649 (try_fwprop_subst): Likewise for param "def_insn" and local
7651 (free_load_extend): Likewise for param "insn".
7652 (forward_propagate_subreg): Likewise for param "def_insn" and
7654 (forward_propagate_asm): Likewise for param "def_insn" and local
7656 (forward_propagate_and_simplify): Likewise for param "def_insn"
7657 and local "use_insn".
7658 (forward_propagate_into): Likewise for locals "def_insn" and
7661 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7663 * function.c (emit_initial_value_sets): Strengthen local "seq"
7664 from rtx to rtx_insn *.
7665 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
7667 (instantiate_virtual_regs): Likewise for local "insn".
7668 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
7669 (reorder_blocks_1): Likewise for param "insns" and local "insn".
7670 (expand_function_end): Likewise for locals "insn" and "seq".
7671 (epilogue_done): Likewise for local "insn".
7672 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
7674 (reposition_prologue_and_epilogue_notes): Likewise for locals
7675 "insn", "last", "note", "first".
7676 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
7677 (pass_match_asm_constraints::execute): Likewise for local "insn".
7679 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7681 * output.h (final_scan_insn): Strengthen return type from rtx to
7683 (final_forward_branch_p): Likewise for param.
7684 (current_output_insn): Likewise for this global.
7686 * final.c (rtx debug_insn): Likewise for this variable.
7687 (current_output_insn): Likewise.
7688 (get_attr_length_1): Rename param "insn" to "uncast_insn",
7689 adding "insn" back in as an rtx_insn * with a checked cast, so
7690 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
7692 (compute_alignments): Strengthen local "label" from rtx to
7694 (shorten_branches): Rename param from "first" to "uncast_first",
7695 introducing a new local rtx_insn * "first" using a checked cast to
7696 effectively strengthen "first" from rtx to rtx_insn * without
7697 affecting the type signature. Strengthen locals "insn", "seq",
7698 "next", "label" from rtx to rtx_insn *.
7699 (change_scope): Strengthen param "orig_insn" and local "insn" from
7701 (final_start_function): Rename param from "first" to "uncast_first",
7702 introducing a new local rtx_insn * "first" using a checked cast to
7703 effectively strengthen "first" from rtx to rtx_insn * without
7704 affecting the type signature. Strengthen local "insn" from rtx to
7706 (dump_basic_block_info): Strengthen param "insn" from rtx to
7708 (final): Rename param from "first" to "uncast_first",
7709 introducing a new local rtx_insn * "first" using a checked cast to
7710 effectively strengthen "first" from rtx to rtx_insn * without
7711 affecting the type signature. Strengthen locals "insn", "next"
7712 from rtx to rtx_insn *.
7713 (output_alternate_entry_point): Strengthen param "insn" from rtx to
7715 (call_from_call_insn): Strengthen param "insn" from rtx to
7717 (final_scan_insn): Rename param from "insn" to "uncast_insn",
7718 introducing a new local rtx_insn * "insn" using a checked cast to
7719 effectively strengthen "insn" from rtx to rtx_insn * without
7720 affecting the type signature. Strengthen return type and locals
7721 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
7722 now-redundant checked cast to rtx_insn * from both invocations of
7723 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
7724 introducing a local "call_insn" for use when invoking
7725 call_from_call_insn.
7726 (notice_source_line): Strengthen param "insn" from rtx to
7728 (leaf_function_p): Likewise for local "insn".
7729 (final_forward_branch_p): Likewise.
7730 (leaf_renumber_regs): Likewise for param "first".
7731 (rest_of_clean_state): Likewise for locals "insn" and "next".
7732 (self_recursive_call_p): Likewise for param "insn".
7733 (collect_fn_hard_reg_usage): Likewise for local "insn".
7734 (get_call_fndecl): Likewise for param "insn".
7735 (get_call_cgraph_rtl_info): Likewise.
7736 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
7737 introducing a new local rtx_insn * "insn" using a checked cast to
7738 effectively strengthen "insn" from rtx to rtx_insn * without
7739 affecting the type signature.
7741 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
7742 cast when assigning from param "insn" to current_output_insn.
7743 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
7744 so that we can assign it back to current_output_insn.
7746 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7748 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
7749 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
7750 atmxt540s and atmxt540sreva devices.
7751 * config/avr/avr-tables.opt: Regenerate.
7752 * config/avr/t-multilib: Regenerate.
7753 * doc/avr-mmcu.texi: Regenerate.
7755 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7757 * expr.c (convert_move): Strengthen local "insns" from rtx to
7759 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
7760 "top_label" from rtx to rtx_code_label *.
7761 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
7763 (emit_single_push_insn): Likewise for locals "prev", "last".
7764 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
7765 to rtx_code_label *.
7766 (store_constructor): Likewise for locals "loop_start", "loop_end".
7767 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
7769 (expand_expr_real_2): Likewise.
7770 (expand_expr_real_1): Strengthen local "label" from rtx to
7773 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7775 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
7776 from rtx to rtx_insn *.
7777 (store_bit_field_1): Likewise.
7778 (extract_bit_field_1): Likewise.
7779 (expand_mult_const): Likewise for local "insns".
7780 (expmed_mult_highpart): Strengthen local "label" from rtx to
7782 (expand_smod_pow2): Likewise.
7783 (expand_sdiv_pow2): Likewise.
7784 (expand_divmod): Strengthen locals "last", "insn" from rtx to
7785 rtx_insn *. Strengthen locals "label", "label1", "label2",
7786 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
7787 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
7788 (emit_store_flag): Likewise.
7789 (emit_store_flag_force): Strengthen local "label" from rtx to
7791 (do_cmp_and_jump): Likewise for param "label".
7793 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7795 * explow.c (force_reg): Strengthen local "insn" from rtx to
7797 (adjust_stack_1): Likewise.
7798 (allocate_dynamic_stack_space): Likewise. Strengthen locals
7799 "final_label", "available_label", "space_available" from rtx to
7801 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
7802 (anti_adjust_stack_and_probe): Likewise.
7804 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7806 * except.h (sjlj_emit_function_exit_after): Strengthen param
7807 "after" from rtx to rtx_insn *. This is only called with
7808 result of get_last_insn (in function.c) so type-change should be
7811 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
7812 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
7813 to rtx_insn *. These fields are only used from except.c so this
7814 type-change should be self-contained to this patch.
7816 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
7817 local "last" from rtx to rtx_insn *.
7818 (dw2_build_landing_pads): Likewise for local "seq".
7819 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
7820 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
7821 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
7823 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
7825 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
7826 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
7827 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
7828 referring to an insn. Strengthen local "dispatch_label" from
7829 rtx to rtx_code_label *.
7830 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
7832 (expand_eh_return): Strengthen local "around_label" from
7833 rtx to rtx_code_label *.
7834 (convert_to_eh_region_ranges): Strengthen locals "iter",
7835 "last_action_insn", "first_no_action_insn",
7836 "first_no_action_insn_before_switch",
7837 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
7839 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7841 * dwarf2out.c (last_var_location_insn): Strengthen this variable
7842 from rtx to rtx_insn *.
7843 (cached_next_real_insn): Likewise.
7844 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
7846 (dwarf2out_var_location): Strengthen locals "next_real",
7847 "next_note", "expected_next_loc_note", "last_start", "insn" from
7850 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7852 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
7853 from rtx to rtx_insn *.
7854 (create_pseudo_cfg): Likewise for local "insn".
7856 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7858 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
7859 from rtx to rtx_insn *.
7860 (df_bb_regno_last_def_find): Likewise.
7862 * df-problems.c (df_rd_bb_local_compute): Likewise.
7863 (df_lr_bb_local_compute): Likewise.
7864 (df_live_bb_local_compute): Likewise.
7865 (df_chain_remove_problem): Likewise.
7866 (df_chain_create_bb): Likewise.
7867 (df_word_lr_bb_local_compute): Likewise.
7868 (df_remove_dead_eq_notes): Likewise for param "insn".
7869 (df_note_bb_compute): Likewise for local "insn".
7870 (simulate_backwards_to_point): Likewise.
7871 (df_md_bb_local_compute): Likewise.
7873 * df-scan.c (df_scan_free_bb_info): Likewise.
7874 (df_scan_start_dump): Likewise.
7875 (df_scan_start_block): Likewise.
7876 (df_install_ref_incremental): Likewise for local "insn".
7877 (df_insn_rescan_all): Likewise.
7878 (df_reorganize_refs_by_reg_by_insn): Likewise.
7879 (df_reorganize_refs_by_insn_bb): Likewise.
7880 (df_recompute_luids): Likewise.
7881 (df_bb_refs_record): Likewise.
7882 (df_update_entry_exit_and_calls): Likewise.
7883 (df_bb_verify): Likewise.
7885 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7887 * ddg.h (struct ddg_node): Strengthen fields "insn" and
7888 "first_note" from rtx to rtx_insn *.
7889 (get_node_of_insn): Likewise for param 2 "insn".
7890 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7892 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
7894 (mem_write_insn_p): Likewise.
7895 (mem_access_insn_p): Likewise.
7896 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7897 (def_has_ccmode_p): Likewise for param "insn".
7898 (add_cross_iteration_register_deps): Likewise for locals
7899 "def_insn" and "use_insn".
7900 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
7901 (build_intra_loop_deps): Likewise for local "src_insn".
7902 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
7904 (get_node_of_insn): Likewise for param "insn".
7906 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7908 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
7909 (deletable_insn_p): Strengthen param "insn" from rtx to
7910 rtx_insn *. Add checked cast to rtx_call_insn when invoking
7911 find_call_stack_args, since this is guarded by CALL_P (insn).
7912 (marked_insn_p): Strengthen param "insn" from rtx to
7914 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
7915 invoking find_call_stack_args, since this is guarded by
7917 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
7918 rtx_insn *; we know this is an insn since this was called by
7920 (mark_nonreg_stores_2): Likewise.
7921 (mark_nonreg_stores): Strengthen param "insn" from rtx to
7923 (find_call_stack_args): Strengthen param "call_insn" from rtx to
7924 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
7926 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
7927 from rtx to rtx_insn *.
7928 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
7930 (delete_unmarked_insns): Likewise for locals "insn", "next".
7931 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
7932 (mark_reg_dependencies): Likewise for param "insn".
7933 (rest_of_handle_ud_dce): Likewise for local "insn".
7934 (word_dce_process_block): Likewise.
7935 (dce_process_block): Likewise.
7937 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7939 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
7940 from rtx to rtx_insn *.
7941 (struct change_cc_mode_args): Likewise for field "insn".
7942 (this_insn): Strengthen from rtx to rtx_insn *.
7943 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
7945 (validate_canon_reg): Strengthen param "insn" from rtx to
7947 (canon_reg): Likewise.
7948 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
7950 (record_jump_equiv): Strengthen param "insn" from rtx to
7952 (try_back_substitute_reg): Likewise, also for locals "prev",
7954 (find_sets_in_insn): Likewise for param "insn".
7955 (canonicalize_insn): Likewise.
7956 (cse_insn): Likewise. Add a checked cast.
7957 (invalidate_from_clobbers): Likewise for param "insn".
7958 (invalidate_from_sets_and_clobbers): Likewise.
7959 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
7961 (cse_prescan_path): Strengthen local "insn" from rtx to
7963 (cse_extended_basic_block): Likewise for locals "insn" and
7965 (cse_main): Likewise for param "f".
7966 (check_for_label_ref): Likewise for local "insn".
7967 (set_live_p): Likewise for second param ("insn").
7968 (insn_live_p): Likewise for first param ("insn") and for local
7970 (cse_change_cc_mode_insn): Likewise for first param "insn".
7971 (cse_change_cc_mode_insns): Likewise for first and second params
7973 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
7975 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
7978 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7979 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7980 Anna Tikhonova <anna.tikhonova@intel.com>
7981 Ilya Tocar <ilya.tocar@intel.com>
7982 Andrey Turetskiy <andrey.turetskiy@intel.com>
7983 Ilya Verbin <ilya.verbin@intel.com>
7984 Kirill Yukhin <kirill.yukhin@intel.com>
7985 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7987 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
7989 * config/i386/sse.md
7990 (define_mode_iterator VI248_AVX2): Delete.
7991 (define_mode_iterator VI2_AVX2_AVX512BW): New.
7992 (define_mode_iterator VI48_AVX2): Ditto.
7993 (define_insn <shift_insn><mode>3): Delete.
7994 (define_insn "<shift_insn><mode>3<mask_name>" with
7995 VI2_AVX2_AVX512BW): New.
7996 (define_insn "<shift_insn><mode>3<mask_name>" with
7999 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8000 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8001 Anna Tikhonova <anna.tikhonova@intel.com>
8002 Ilya Tocar <ilya.tocar@intel.com>
8003 Andrey Turetskiy <andrey.turetskiy@intel.com>
8004 Ilya Verbin <ilya.verbin@intel.com>
8005 Kirill Yukhin <kirill.yukhin@intel.com>
8006 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8008 * config/i386/sse.md
8009 (define_mode_iterator VI4F_BRCST32x2): New.
8010 (define_mode_attr 64x2_mode): Ditto.
8011 (define_mode_attr 32x2mode): Ditto.
8012 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
8013 with VI4F_BRCST32x2): Ditto.
8014 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
8015 with V16FI mode iterator): Ditto.
8016 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8018 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8019 with VI8F_BRCST64x2): Ditto.
8021 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8022 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8023 Anna Tikhonova <anna.tikhonova@intel.com>
8024 Ilya Tocar <ilya.tocar@intel.com>
8025 Andrey Turetskiy <andrey.turetskiy@intel.com>
8026 Ilya Verbin <ilya.verbin@intel.com>
8027 Kirill Yukhin <kirill.yukhin@intel.com>
8028 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8030 * config/i386/sse.md
8031 (define_mode_iterator VI8_AVX512VL): New.
8032 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
8034 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
8036 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
8037 (define_mode_iterator V48_AVX512VL): New.
8038 (define_mode_iterator V12_AVX512VL): Ditto.
8039 (define_insn <avx512>_load<mode>_mask): Split into two similar
8040 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
8041 Refactor output template.
8042 (define_insn "<avx512>_store<mode>_mask"): Ditto.
8044 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8046 * cprop.c (struct occr): Strengthen field "insn" from rtx to
8048 (reg_available_p): Likewise for param "insn".
8049 (insert_set_in_table): Likewise.
8050 (hash_scan_set): Likewise.
8051 (hash_scan_insn): Likewise.
8052 (make_set_regs_unavailable): Likewise.
8053 (compute_hash_table_work): Likewise for local "insn".
8054 (reg_not_set_p): Strengthen param "insn" from const_rtx to
8056 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
8057 (try_replace_reg): Likewise.
8058 (find_avail_set): Likewise.
8059 (cprop_jump): Likewise for params "setcc", "jump".
8060 (constprop_register): Likewise for param "insn".
8061 (cprop_insn): Likewise.
8062 (do_local_cprop): Likewise.
8063 (local_cprop_pass): Likewise for local "insn".
8064 (bypass_block): Likewise for params "setcc" and "jump".
8065 (bypass_conditional_jumps): Likewise for locals "setcc" and
8067 (one_cprop_pass): Likewise for local "insn".
8069 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8071 * compare-elim.c (struct comparison_use): Strengthen field "insn"
8072 from rtx to rtx_insn *.
8073 (struct comparison): Likewise, also for field "prev_clobber".
8074 (conforming_compare): Likewise for param "insn".
8075 (arithmetic_flags_clobber_p): Likewise.
8076 (find_flags_uses_in_insn): Likewise.
8077 (find_comparison_dom_walker::before_dom_children): Likewise for
8078 locals "insn", "next", "last_clobber".
8079 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
8081 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8083 * combine-stack-adj.c (struct csa_reflist): Strengthen field
8084 "insn" from rtx to rtx_insn *.
8085 (single_set_for_csa): Likewise for param "insn".
8086 (record_one_stack_ref): Likewise.
8087 (try_apply_stack_adjustment): Likewise.
8088 (struct record_stack_refs_data): Likewise for field "insn".
8089 (maybe_move_args_size_note): Likewise for params "last" and "insn".
8090 (prev_active_insn_bb): Likewise for return type and param "insn".
8091 (next_active_insn_bb): Likewise.
8092 (force_move_args_size_note): Likewise for params "prev" and "last"
8093 and locals "test", "next_candidate", "prev_candidate".
8094 (combine_stack_adjustments_for_block): Strengthen locals
8095 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
8098 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8100 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
8101 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
8102 (subst_insn): Likewise for this variable.
8103 (added_links_insn): Likewise.
8104 (struct insn_link): Likewise for field "insn".
8105 (alloc_insn_link): Likewise for param "insn".
8106 (struct undobuf): Likewise for field "other_insn".
8107 (find_single_use): Likewise for param "insn" and local "next".
8108 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
8109 (delete_noop_moves): Likewise for locals "insn", "next".
8110 (create_log_links): Likewise for locals "insn", "use_insn".
8111 Strengthen local "next_use" from rtx * to rtx_insn **.
8112 (insn_a_feeds_b): Likewise for params "a", "b".
8113 (combine_instructions): Likewise for param "f" and locals "insn",
8114 "next", "prev", "first", "last_combined_insn", "link", "link1",
8115 "temp". Replace use of NULL_RTX with NULL when referring to
8117 (setup_incoming_promotions): Likewise for param "first"
8118 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
8119 (can_combine_p): Likewise for params "insn", "i3", "pred",
8120 "pred2", "succ", "succ2" and for local "p".
8121 (combinable_i3pat): Likewise for param "i3".
8122 (cant_combine_insn_p): Likewise for param "insn".
8123 (likely_spilled_retval_p): Likewise.
8124 (adjust_for_new_dest): Likewise.
8125 (update_cfg_for_uncondjump): Likewise, also for local "insn".
8126 (try_combine): Likewise for return type and for params "i3", "i2",
8127 "i1", "i0", "last_combined_insn", and for locals "insn",
8128 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
8129 "i0_insn". Eliminate local "tem" in favor of new locals
8130 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
8131 checked cast for now to rtx_insn * on the return type of
8132 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
8134 (find_split_point): Strengthen param "insn" from rtx to
8136 (simplify_set): Likewise for local "other_insn".
8137 (recog_for_combine): Likewise for param "insn".
8138 (record_value_for_reg): Likewise.
8139 (record_dead_and_set_regs_1): Likewise for local
8141 (record_dead_and_set_regs): Likewise for param "insn".
8142 (record_promoted_value): Likewise.
8143 (check_promoted_subreg): Likewise.
8144 (get_last_value_validate): Likewise.
8145 (reg_dead_at_p): Likewise.
8146 (move_deaths): Likewise for param "to_insn".
8147 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
8148 and locals "place", "place2", "cc0_setter". Eliminate local "tem
8149 in favor of new locals "tem_note" and "tem_insn", the latter being
8151 (distribute_links): Strengthen locals "place", "insn" from rtx to
8154 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8156 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
8158 (can_delete_label_p): Require a const rtx_code_label * rather than
8160 (delete_insn): Add checked cast to rtx_code_label * when we know
8161 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
8163 (delete_insn_chain): Strengthen locals "prev" and "current" from
8164 rtx to rtx_insn *. Add a checked cast when assigning from
8165 "finish" (strengthening the params will come later). Add a
8166 checked cast to rtx_note * in region where we know
8168 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
8170 (compute_bb_for_insn): Likewise.
8171 (free_bb_for_insn): Likewise for local "insn".
8172 (compute_bb_for_insn): Likewise.
8173 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
8174 local "insn" from rtx to rtx_insn *
8175 (flow_active_insn_p): Require a const rtx_insn * rather than a
8177 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
8179 (can_fallthru): Likewise for locals "insn" and "insn2".
8180 (bb_note): Likewise for local "note".
8181 (first_insn_after_basic_block_note): Likewise for local "note" and
8183 (rtl_split_block): Likewise for locals "insn" and "next".
8184 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
8186 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
8187 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
8189 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
8190 them), "kill_from", "barrier", "new_insn".
8191 (patch_jump_insn): Likewise for params "insn", "old_label".
8192 (redirect_branch_edge): Likewise for locals "old_label", "insn".
8193 (force_nonfallthru_and_redirect): Likewise for locals "insn",
8194 "old_label", "new_label".
8195 (rtl_tidy_fallthru_edge): Likewise for local "q".
8196 (rtl_split_edge): Likewise for locals "before", "last".
8197 (commit_one_edge_insertion): Likewise for locals "before",
8198 "after", "insns", "tmp", "last", adding a checked cast where
8199 currently necessary.
8200 (commit_edge_insertions): Likewise.
8201 (rtl_dump_bb): Likewise for locals "insn", "last".
8202 (print_rtl_with_bb): Likewise for local "x".
8203 (rtl_verify_bb_insns): Likewise for local "x".
8204 (rtl_verify_bb_pointers): Likewise for local "insn".
8205 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
8207 (rtl_verify_fallthru): Likewise for local "insn".
8208 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
8209 (purge_dead_edges): Likewise for local "insn".
8210 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
8211 (skip_insns_after_block): Likewise for return type and for locals
8212 "insn", "last_insn", "next_head", "prev".
8213 (record_effective_endpoints): Likewise for locals "next_insn",
8215 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
8216 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
8217 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
8218 (duplicate_insn_chain): For now, add checked cast from rtx to
8219 rtx_insn * when returning insn.
8220 (cfg_layout_duplicate_bb): Likewise for local "insn".
8221 (cfg_layout_delete_block): Likewise for locals "insn", "next",
8223 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
8224 (rtl_block_empty_p): Likewise.
8225 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
8226 "split_point", "last".
8227 (rtl_block_ends_with_call_p): Likewise for local "insn".
8228 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
8230 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
8231 "split_at_insn" from rtx to rtx_insn *.
8232 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
8233 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
8234 to const rtx_insn *.
8235 (rtl_account_profile_record): Likewise.
8237 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8239 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
8241 (average_num_loop_insns): Likewise.
8242 (init_set_costs): Likewise for local "seq".
8243 (seq_cost): Likewise for param "seq", from const_rtx to const
8246 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8248 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
8251 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8253 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
8254 "f1" and "f2" from rtx * to rtx_insn **.
8255 (flow_find_head_matching_sequence): Likewise.
8257 * cfgcleanup.c (try_simplify_condjump): Strengthen local
8258 "cbranch_insn" from rtx to rtx_insn *.
8259 (thread_jump): Likewise for local "insn".
8260 (try_forward_edges): Likewise for local "last".
8261 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
8262 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
8264 (can_replace_by): Likewise for params "i1", "i2".
8265 (old_insns_match_p): Likewise.
8266 (merge_notes): Likewise.
8267 (walk_to_nondebug_insn): Likewise for param "i1".
8268 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
8269 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
8270 "afterlast1", "afterlast2" from rtx to rtx_insn *.
8271 (flow_find_head_matching_sequence): Strengthen params "f1" and
8272 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
8273 "last1", "last2", "beforelast1", "beforelast2" from rtx to
8275 (outgoing_edges_match): Likewise for locals "last1", "last2".
8276 (try_crossjump_to_edge): Likewise for local "insn".
8277 Replace call to for_each_rtx with for_each_rtx_in_insn.
8279 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
8280 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
8281 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
8282 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
8283 (try_optimize_cfg): Strengthen local "last" from rtx to
8285 (delete_dead_jumptables): Likewise for locals "insn", "next",
8288 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
8289 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
8290 "rtx else_first_tail", to reflect the basic-block.h changes above.
8292 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8294 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
8296 (purge_dead_tablejump_edges): Likewise.
8297 (find_bb_boundaries): Likewise for locals "insn", "end",
8298 "flow_transfer_insn".
8300 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8302 * caller-save.c (save_call_clobbered_regs): Strengthen locals
8303 "ins" and "prev" from rtx to rtx_insn *.
8305 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8307 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
8309 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
8310 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
8312 (load_register_parameters): Likewise for local "before_arg".
8313 (check_sibcall_argument_overlap): Likewise for param "insn".
8314 (expand_call): Likewise for locals "normal_call_insns",
8315 "tail_call_insns", "insns", "before_call", "after_args",
8316 "before_arg", "last", "prev". Strengthen one of the "last" from
8317 rtx to rtx_call_insn *.
8318 (fixup_tail_calls): Strengthen local "insn" from rtx to
8320 (emit_library_call_value_1): Likewise for locals "before_call" and
8323 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8325 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
8326 and "last" from rtx to rtx_insn *.
8327 (expand_builtin_nonlocal_goto): Likewise for local "insn".
8328 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
8330 (expand_errno_check): Strengthen local "lab" from rtx to
8332 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
8334 (expand_builtin_mathfn_2): Likewise.
8335 (expand_builtin_mathfn_ternary): Likewise.
8336 (expand_builtin_mathfn_3): Likewise.
8337 (expand_builtin_interclass_mathfn): Likewise for local "last".
8338 (expand_builtin_int_roundingfn): Likewise for local "insns".
8339 (expand_builtin_int_roundingfn_2): Likewise.
8340 (expand_builtin_strlen): Likewise for local "before_strlen".
8341 (expand_builtin_strncmp): Likewise for local "seq".
8342 (expand_builtin_signbit): Likewise for local "last".
8343 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
8344 from rtx to rtx_code_label *.
8345 (expand_stack_restore): Strengthen local "prev" from rtx to
8348 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8350 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
8352 (struct btr_def_s): Likewise.
8353 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
8355 (add_btr_def): Likewise.
8356 (new_btr_user): Likewise.
8357 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
8359 (link_btr_uses): Likewise.
8360 (move_btr_def): Likewise for locals "insp", "old_insn",
8361 "new_insn". Add checked cast to rtx_insn * for now on result of
8363 (can_move_up): Strengthen param "insn" from const_rtx to
8366 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8368 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
8370 (get_uncond_jump_length): Likewise for locals "label", "jump".
8371 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
8373 (add_labels_and_missing_jumps): Likewise for local "new_jump".
8374 (fix_up_fall_thru_edges): Likewise for local "old_jump".
8375 (find_jump_block): Likewise for local "insn".
8376 (fix_crossing_conditional_branches): Likewise for locals
8377 "old_jump", "new_jump".
8378 (fix_crossing_unconditional_branches): Likewise for locals
8379 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
8380 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
8382 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8384 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
8386 (struct mem_insn): Likewise for field "insn".
8387 (reg_next_use): Strengthen from rtx * to rtx_insn **.
8388 (reg_next_inc_use): Likewise.
8389 (reg_next_def): Likewise.
8390 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
8391 from rtx to rtx_insn *.
8392 (move_insn_before): Likewise for param "next_insn" and local "insns".
8393 (attempt_change): Likewise for local "mov_insn".
8394 (try_merge): Likewise for param "last_insn".
8395 (get_next_ref): Likewise for return type and local "insn".
8396 Strengthen param "next_array" from rtx * to rtx_insn **.
8397 (parse_add_or_inc): Strengthen param "insn" from rtx to
8399 (find_inc): Likewise for locals "insn" and "other_insn" (three of
8401 (merge_in_block): Likewise for locals "insn", "curr",
8403 (pass_inc_dec::execute): Update allocations of the arrays to
8404 reflect the stronger types.
8406 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8408 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
8409 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
8410 from rtx to rtx_code_label *.
8412 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8414 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
8417 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8419 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
8420 generated a warning and prevented bootstrapping the compiler.
8422 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8424 * rtl.h (delete_related_insns): Strengthen return type from rtx to
8427 * jump.c (delete_related_insns): Likewise, also for locals "next"
8430 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8432 * genautomata.c (output_internal_insn_latency_func): When writing
8433 the function "internal_insn_latency" to insn-automata.c,
8434 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
8435 allowing the optional guard function of (define_bypass) clauses to
8436 expect a pair of rtx_insn *, rather than a pair of rtx.
8437 (output_insn_latency_func): When writing the function
8438 "insn_latency", add an "uncast_" prefix to params "insn" and
8439 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
8440 using checked casts from the params, thus enabling the above
8441 change to the generated "internal_insn_latency" function.
8443 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
8445 PR tree-optimization/62091
8446 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
8447 handle correctly arrays.
8448 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
8450 (record_known_type): Walk into inner type.
8451 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
8452 condition on no type changes.
8454 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8456 * genattrtab.c (write_attr_get): Within the generated get_attr_
8457 functions, rename param "insn" to "uncast_insn" and reintroduce
8458 "insn" as an local rtx_insn * using a checked cast, so that "insn"
8459 is an rtx_insn * within insn-attrtab.c
8461 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8463 * output.h (peephole): Strengthen return type from rtx to
8465 * rtl.h (delete_for_peephole): Likewise for both params.
8466 * genpeep.c (main): In generated "peephole" function, strengthen
8467 return type and local "insn" from rtx to rtx_insn *. For now,
8468 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
8469 rtx_insn *, with a checked cast.
8470 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
8471 locals "insn", "next", "prev" from rtx to rtx_insn *.
8473 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
8475 PR tree-optimization/62112
8476 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
8477 * gimple-iterator.h (gsi_replace): Return bool.
8478 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
8479 moved from ref_may_alias_global_p.
8480 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
8482 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
8483 (stmt_kills_ref_p_1): Rename...
8484 (stmt_kills_ref_p): ... to this.
8485 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
8486 stmt_kills_ref_p): Declare.
8487 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
8488 Move the self-assignment case...
8489 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
8491 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8493 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
8495 * emit-rtl.c (try_split): Likewise, also for locals "before" and
8496 "after". For now, don't strengthen param "trial", which requires
8497 adding checked casts when returning it.
8499 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8501 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
8502 "label" from rtx to rtx_code_label *. Strengthen param 1 of
8503 "var_location" hook from rtx to rtx_insn *.
8504 (debug_nothing_rtx): Delete in favor of...
8505 (debug_nothing_rtx_code_label): New prototype.
8506 (debug_nothing_rtx_rtx): Delete unused prototype.
8507 (debug_nothing_rtx_insn): New prototype.
8509 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
8510 invoking debug_hooks->var_location (in two places, one in a NOTE
8511 case of a switch statement, the other guarded by a CALL_P
8512 conditional. Add checked cast to rtx_code_label * when invoking
8513 debug_hooks->label (within CODE_LABEL case of switch statement).
8515 * dbxout.c (dbx_debug_hooks): Update "label" hook from
8516 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8517 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
8518 (xcoff_debug_hooks): Likewise.
8519 * debug.c (do_nothing_debug_hooks): Likewise.
8520 (debug_nothing_rtx): Delete in favor of...
8521 (debug_nothing_rtx_insn): New function.
8522 (debug_nothing_rtx_rtx): Delete unused function.
8523 (debug_nothing_rtx_code_label): New function.
8524 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
8525 debug_nothing_rtx to debug_nothing_rtx_code_label.
8526 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
8528 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
8529 debug_nothing_rtx to debug_nothing_rtx_insn.
8530 (sdbout_label): Strengthen param "insn" from rtx to
8532 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
8533 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8534 "var_location" hook from debug_nothing_rtx to
8535 debug_nothing_rtx_insn.
8537 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8539 * recog.h (insn_output_fn): Update this function typedef to match
8540 the changes below to the generated output functions, strengthening
8541 the 2nd param from rtx to rtx_insn *.
8543 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
8544 insn when invoking an output function, to match the new signature
8545 of insn_output_fn with a stronger second param.
8547 * genconditions.c (write_header): In the generated code for
8548 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
8549 to match the other changes in this patch.
8551 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
8552 the generated "gen_" functions from rtx to rtx_insn * within their
8555 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
8556 the subfunctions within the generated "recog_", "split", "peephole2"
8557 function trees from rtx to rtx_insn *. For now, the top-level
8558 generated functions ("recog", "split", "peephole2") continue to
8559 take a plain rtx for "insn", to avoid introducing dependencies on
8560 other patches. Rename this 2nd param from "insn" to
8561 "uncast_insn", and reintroduce "insn" as a local variable of type
8562 rtx_insn *, initialized at the top of the generated function with
8563 a checked cast on "uncast_insn".
8564 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
8565 the generated "gen_" functions from rtx to rtx_insn * within their
8568 * genoutput.c (process_template): Strengthen the 2nd param within
8569 the generated "output_" functions "insn" from rtx to rtx_insn *.
8571 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8573 * tree-profile.c (tree_profiling): Skip external functions
8574 when doing coverage instrumentation.
8575 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
8577 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8579 * config/rs6000/altivec.h (vec_cpsgn): New #define.
8580 (vec_mergee): Likewise.
8581 (vec_mergeo): Likewise.
8582 (vec_cntlz): Likewise.
8583 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
8584 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
8585 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
8587 * doc/extend.texi: Document various forms of vec_cpsgn,
8588 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
8589 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
8590 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
8591 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
8592 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
8594 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8596 * config/rs6000/rs6000.c (context.h): New include.
8597 (tree-pass.h): Likewise.
8598 (make_pass_analyze_swaps): New decl.
8599 (rs6000_option_override): Register pass_analyze_swaps.
8600 (swap_web_entry): New subsclass of web_entry_base (df.h).
8601 (special_handling_values): New enum.
8602 (union_defs): New function.
8603 (union_uses): Likewise.
8604 (insn_is_load_p): Likewise.
8605 (insn_is_store_p): Likewise.
8606 (insn_is_swap_p): Likewise.
8607 (rtx_is_swappable_p): Likewise.
8608 (insn_is_swappable_p): Likewise.
8609 (chain_purpose): New enum.
8610 (chain_contains_only_swaps): New function.
8611 (mark_swaps_for_removal): Likewise.
8612 (swap_const_vector_halves): Likewise.
8613 (adjust_subreg_index): Likewise.
8614 (permute_load): Likewise.
8615 (permute_store): Likewise.
8616 (handle_special_swappables): Likewise.
8617 (replace_swap_with_copy): Likewise.
8618 (dump_swap_insn_table): Likewise.
8619 (rs6000_analyze_swaps): Likewise.
8620 (pass_data_analyze_swaps): New pass_data.
8621 (pass_analyze_swaps): New rtl_opt_pass.
8622 (make_pass_analyze_swaps): New function.
8623 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
8625 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8627 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
8628 type from rtx to rtx_insn *.
8629 (create_copy_of_insn_rtx): Likewise.
8630 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
8631 (create_copy_of_insn_rtx): Likewise, also for local "res".
8633 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8635 * rtl.h (find_first_parameter_load): Strengthen return type from
8637 * rtlanal.c (find_first_parameter_load): Strengthen return type
8638 from rtx to rtx_insn *. Add checked cast for now, to postpone
8639 strengthening the params.
8641 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8644 * diagnostic.c: Set default caret.
8645 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
8647 * diagnostic.h (struct diagnostic_context):
8649 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8651 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
8652 (sel_bb_head): Strengthen return type insn_t (currently just an
8654 (sel_bb_end): Likewise.
8656 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
8657 (sel_bb_head): Strengthen return type and local "head" from
8658 insn_t (currently just an rtx) to rtx_insn *.
8659 (sel_bb_end): Likewise for return type.
8660 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
8663 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8665 * basic-block.h (get_last_bb_insn): Strengthen return type from
8667 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
8670 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8673 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
8675 (diagnostic_report_diagnostic): ... from here.
8676 * toplev.c (general_init): Move code to c-family.
8678 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8680 * df.h (web_entry_base): Replace existing struct web_entry with a
8681 new class web_entry_base with only the predecessor member.
8682 (unionfind_root): Remove declaration and move to class member.
8683 (unionfind_union): Remove declaration and move to friend
8685 (union_defs): Remove declaration.
8686 * web.c (web_entry_base::unionfind_root): Modify to be member
8687 function and adjust accessors.
8688 (unionfind_union): Modify to be friend function and adjust
8690 (web_entry): New subclass of web_entry_base containing the reg
8692 (union_match_dups): Modify for struct -> class changes.
8693 (union_defs): Likewise.
8694 (entry_register): Likewise.
8695 (pass_web::execute): Likewise.
8697 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
8699 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
8700 builtin define __VEC_ELEMENT_REG_ORDER__.
8702 2014-08-20 Martin Jambor <mjambor@suse.cz>
8703 Wei Mi <wmi@google.com>
8707 * tree-ssa-operands.c (update_stmt_operands): Remove
8708 MODIFIED_NORETURN_CALLS.
8709 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
8710 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
8711 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
8712 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
8713 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
8714 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
8715 (gimple_call_set_ctrl_altering): New func.
8716 (gimple_call_ctrl_altering_p): Ditto.
8717 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
8718 (make_blocks): Use gimple_call_initialize_ctrl_altering.
8719 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
8720 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
8721 remove MODIFIED_NORETURN_CALLS.
8723 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8725 * coverage.c (coverage_compute_profile_id): Return non-0;
8726 also handle symbols with unique name.
8727 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
8729 2014-08-20 Steve Ellcey <sellcey@mips.com>
8732 * doc/sourcebuild.texi (non_strict_align): New.
8734 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8736 * cgraphunit.c (ipa_passes, compile): Reshedule
8737 symtab_remove_unreachable_nodes passes; update comments.
8738 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
8739 TODO_remove_functions before the pass; the functions ought to be
8741 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
8742 TODO_remove_functions.
8743 * passes.c (pass_data_early_local_passes): Do not schedule function
8745 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
8747 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8750 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
8751 before setting the option.
8752 * diagnostic.c (diagnostic_classify_diagnostic): Record
8753 command-line status.
8755 2014-08-20 Richard Biener <rguenther@suse.de>
8758 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
8759 to build uint{16,32,64}_type_node.
8761 2014-08-20 Terry Guo <terry.guo@arm.com>
8763 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
8764 with immediate_operand.
8766 2014-08-20 David Malcolm <dmalcolm@redhat.com>
8768 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
8769 "insn" from an as_a to a safe_as_a, for the case when "insn" is
8772 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8774 PR preprocessor/51303
8775 * incpath.c (remove_duplicates): Use cpp_warning.
8777 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8781 * doc/options.texi (CPP): Document it.
8782 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
8783 * optc-gen.awk: Handle CPP.
8784 * opth-gen.awk: Likewise.
8786 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8788 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
8790 (duplicate_insn_chain): Likewise.
8791 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
8792 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
8793 checked cast for now (until we can strengthen the params in the
8795 (duplicate_insn_chain): Likewise.
8797 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8799 * rtl.h (next_cc0_user): Strengthen return type from rtx to
8801 (prev_cc0_setter): Likewise.
8803 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
8804 rtx_insn *, adding checked casts for now as necessary.
8805 (prev_cc0_setter): Likewise.
8807 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8809 * expr.h (emit_move_insn): Strengthen return type from rtx to
8811 (emit_move_insn_1): Likewise.
8812 (emit_move_complex_push): Likewise.
8813 (emit_move_complex_parts): Likewise.
8815 * expr.c (emit_move_via_integer): Strengthen return type from rtx
8816 to rtx_insn *. Replace use of NULL_RTX with NULL when working
8818 (emit_move_complex_push): Strengthen return type from rtx to
8820 (emit_move_complex): Likewise, also for local "ret".
8821 (emit_move_ccmode): Likewise.
8822 (emit_move_multi_word): Likewise for return type and locals
8824 (emit_move_insn_1): Likewise for return type and locals "result",
8826 (emit_move_insn): Likewise for return type and local "last_insn".
8827 (compress_float_constant): Likewise.
8829 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8831 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
8832 from rtx to rtx_insn *.
8834 * rtl.h (emit_insn_before): Likewise.
8835 (emit_insn_before_noloc): Likewise.
8836 (emit_insn_before_setloc): Likewise.
8837 (emit_jump_insn_before): Likewise.
8838 (emit_jump_insn_before_noloc): Likewise.
8839 (emit_jump_insn_before_setloc): Likewise.
8840 (emit_call_insn_before): Likewise.
8841 (emit_call_insn_before_noloc): Likewise.
8842 (emit_call_insn_before_setloc): Likewise.
8843 (emit_debug_insn_before): Likewise.
8844 (emit_debug_insn_before_noloc): Likewise.
8845 (emit_debug_insn_before_setloc): Likewise.
8846 (emit_label_before): Likewise.
8847 (emit_insn_after): Likewise.
8848 (emit_insn_after_noloc): Likewise.
8849 (emit_insn_after_setloc): Likewise.
8850 (emit_jump_insn_after): Likewise.
8851 (emit_jump_insn_after_noloc): Likewise.
8852 (emit_jump_insn_after_setloc): Likewise.
8853 (emit_call_insn_after): Likewise.
8854 (emit_call_insn_after_noloc): Likewise.
8855 (emit_call_insn_after_setloc): Likewise.
8856 (emit_debug_insn_after): Likewise.
8857 (emit_debug_insn_after_noloc): Likewise.
8858 (emit_debug_insn_after_setloc): Likewise.
8859 (emit_label_after): Likewise.
8860 (emit_insn): Likewise.
8861 (emit_debug_insn): Likewise.
8862 (emit_jump_insn): Likewise.
8863 (emit_call_insn): Likewise.
8864 (emit_label): Likewise.
8865 (gen_clobber): Likewise.
8866 (emit_clobber): Likewise.
8867 (gen_use): Likewise.
8868 (emit_use): Likewise.
8871 (emit_barrier_before): Strengthen return type from rtx to
8873 (emit_barrier_after): Likewise.
8874 (emit_barrier): Likewise.
8876 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
8877 from rtx to rtx_insn *. Add checked casts for now when converting
8878 "last" from rtx to rtx_insn *.
8879 (emit_insn_before_noloc): Likewise for return type.
8880 (emit_jump_insn_before_noloc): Likewise.
8881 (emit_call_insn_before_noloc): Likewise.
8882 (emit_debug_insn_before_noloc): Likewise.
8883 (emit_barrier_before): Strengthen return type and local "insn"
8884 from rtx to rtx_barrier *.
8885 (emit_label_before): Strengthen return type from rtx to
8886 rtx_insn *. Add checked cast for now when returning param
8887 (emit_pattern_after_noloc): Strengthen return type from rtx to
8888 rtx_insn *. Add checked casts for now when converting "last" from
8890 (emit_insn_after_noloc): Strengthen return type from rtx to
8892 (emit_jump_insn_after_noloc): Likewise.
8893 (emit_call_insn_after_noloc): Likewise.
8894 (emit_debug_insn_after_noloc): Likewise.
8895 (emit_barrier_after): Strengthen return type from rtx to
8897 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
8898 Add checked cast for now when converting "label" from rtx to
8900 (emit_pattern_after_setloc): Strengthen return type from rtx to
8901 rtx_insn *. Add checked casts for now when converting "last" from
8903 (emit_pattern_after): Strengthen return type from rtx to
8905 (emit_insn_after_setloc): Likewise.
8906 (emit_insn_after): Likewise.
8907 (emit_jump_insn_after_setloc): Likewise.
8908 (emit_jump_insn_after): Likewise.
8909 (emit_call_insn_after_setloc): Likewise.
8910 (emit_call_insn_after): Likewise.
8911 (emit_debug_insn_after_setloc): Likewise.
8912 (emit_debug_insn_after): Likewise.
8913 (emit_pattern_before_setloc): Likewise. Add checked casts for now
8914 when converting "last" from rtx to rtx_insn *.
8915 (emit_pattern_before): Strengthen return type from rtx to
8917 (emit_insn_before_setloc): Likewise.
8918 (emit_insn_before): Likewise.
8919 (emit_jump_insn_before_setloc): Likewise.
8920 (emit_jump_insn_before): Likewise.
8921 (emit_call_insn_before_setloc): Likewise.
8922 (emit_call_insn_before): Likewise.
8923 (emit_debug_insn_before_setloc): Likewise.
8924 (emit_debug_insn_before): Likewise.
8925 (emit_insn): Strengthen return type and locals "last", "insn",
8926 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
8927 within cases where we know we have an insn.
8928 (emit_debug_insn): Likewise.
8929 (emit_jump_insn): Likewise.
8930 (emit_call_insn): Strengthen return type and local "insn" from rtx
8932 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
8933 a checked cast to rtx_insn * for now on "label".
8934 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
8935 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
8936 (emit_use): Likewise.
8937 (gen_use): Likewise, also for local "seq".
8938 (emit): Likewise for return type and local "insn".
8939 (rtx_insn): Likewise for return type and local "new_rtx".
8941 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
8942 from rtx to rtx_barrier *.
8944 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
8945 changed return type from rtx to rtx_insn *, we must update
8946 "emit_fn" type, and this in turn means updating...
8947 (frame_insn): ...this. Strengthen return type from rtx to
8948 rtx_insn *. Introduce a new local "insn" of the appropriate type.
8950 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8952 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
8953 rtx to rtx_jump_table_data *. Also for local.
8954 * rtl.h (emit_jump_table_data): Likewise.
8956 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8958 * basic-block.h (create_basic_block_structure): Strengthen third
8959 param "bb_note" from rtx to rtx_note *.
8960 * rtl.h (emit_note_before): Strengthen return type from rtx to
8962 (emit_note_after): Likewise.
8963 (emit_note): Likewise.
8964 (emit_note_copy): Likewise. Also, strengthen param similarly.
8965 * function.h (struct rtl_data): Strengthen field
8966 "x_stack_check_probe_note" from rtx to rtx_note *.
8968 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
8969 from rtx to rtx_note *.
8970 * cfgrtl.c (create_basic_block_structure): Strengthen third param
8971 "bb_note" from rtx to rtx_note *.
8972 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
8973 when calling emit_note_copy.
8974 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
8976 (emit_note_after): Likewise.
8977 (emit_note_before): Likewise.
8978 (emit_note_copy): Likewise. Also, strengthen param similarly.
8979 (emit_note): Likewise.
8980 * except.c (emit_note_eh_region_end): Likewise for return type.
8981 Strengthen local "next" from rtx to rtx_insn *.
8982 (convert_to_eh_region_ranges): Strengthen local "note"
8983 from rtx to rtx_note *.
8984 * final.c (change_scope): Likewise.
8985 (reemit_insn_block_notes): Likewise, for both locals named "note".
8986 Also, strengthen local "insn" from rtx to rtx_insn *.
8987 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
8989 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
8990 strengthen local "seq" from rtx to rtx_insn *.
8991 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
8993 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
8995 (get_bb_note_from_pool): Strengthen return type from rtx to
8997 (sel_create_basic_block): Strengthen local "new_bb_note" from
8998 insn_t to rtx_note *.
8999 * var-tracking.c (emit_note_insn_var_location): Strengthen local
9000 "note" from rtx to rtx_note *.
9001 (emit_notes_in_bb): Likewise.
9003 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9005 * function.h (struct rtl_data): Strengthen field
9006 "x_parm_birth_insn" from rtx to rtx_insn *.
9007 * function.c (struct assign_parm_data_all): Strengthen fields
9008 "first_conversion_insn" and "last_conversion_insn" from rtx to
9011 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9013 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
9014 to rtx_insn *; also for local "var_end_seq".
9015 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
9016 (maybe_cleanup_end_of_block): Likewise for param "last" and local
9018 (expand_gimple_cond): Likewise for locals "last2" and "last".
9019 (mark_transaction_restart_calls): Likewise for local "insn".
9020 (expand_gimple_stmt): Likewise for return type and locals "last"
9022 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
9023 (avoid_complex_debug_insns): Likewise for param "insn".
9024 (expand_debug_locations): Likewise for locals "insn", "last",
9025 "prev_insn" and "insn2".
9026 (expand_gimple_basic_block): Likewise for local "last".
9027 (construct_exit_block): Likewise for locals "head", "end",
9029 (pass_expand::execute): Likewise for locals "var_seq",
9030 "var_ret_seq", "next".
9032 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9034 * asan.h (asan_emit_stack_protection): Strengthen return type from
9036 * asan.c (asan_emit_stack_protection): Likewise. Add local
9037 "insns" to hold the return value.
9039 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9041 * basic-block.h (bb_note): Strengthen return type from rtx to
9043 * sched-int.h (bb_note): Likewise.
9044 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
9046 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9048 * rtl.h (make_insn_raw): Strengthen return type from rtx to
9051 * emit-rtl.c (make_insn_raw): Strengthen return type and local
9052 "insn" from rtx to rtx_insn *.
9053 (make_debug_insn_raw): Strengthen return type from rtx to
9054 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
9055 (make_jump_insn_raw): Strengthen return type from rtx to
9056 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
9057 (make_call_insn_raw): Strengthen return type from rtx to
9058 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
9059 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
9060 callback from rtx to rtx_insn *; likewise for local "insn" and
9061 "next", adding a checked cast to rtx_insn in the relevant cases of
9062 the switch statement.
9063 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
9064 callback from rtx to rtx_insn *.
9065 (emit_pattern_after_setloc): Likewise.
9066 (emit_pattern_after): Likewise.
9067 (emit_pattern_before_setloc): Likewise.
9068 (emit_pattern_before): Likewise.
9070 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9072 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
9074 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
9075 accepting an rtx_insn *.
9076 (last_call_insn): Strengthen return type from rtx to
9079 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9081 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
9082 "insns" from rtx to rtx_insn *.
9083 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
9084 locals "insn" and "prev".
9086 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9088 * rtl.h (tablejump_p): Strengthen third param from rtx * to
9089 rtx_jump_table_data **.
9091 * cfgbuild.c (make_edges): Introduce local "table", using it in
9092 place of "tmp" for jump table data.
9093 (find_bb_boundaries): Strengthen local "table" from rtx to
9094 rtx_jump_table_data *.
9095 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9096 (outgoing_edges_match): Likewise for locals "table1" and "table2".
9097 (try_crossjump_to_edge): Likewise.
9098 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
9100 (patch_jump_insn): Introduce local "table", using it in place of
9101 "tmp" for jump table data.
9102 (force_nonfallthru_and_redirect): Introduce local "table", so that
9103 call to tablejump_p can receive an rtx_jump_table_data **. Update
9104 logic around the call to overwrite "note" appropriately if
9105 tablejump_p returns non-zero.
9106 (get_last_bb_insn): Introduce local "table", using it in place of
9107 "tmp" for jump table data.
9108 * dwarf2cfi.c (create_trace_edges): Likewise.
9110 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
9111 from rtx to rtx_jump_table_data *.
9112 (create_fix_barrier): Strengthen local "tmp" from rtx to
9113 rtx_jump_table_data *.
9114 (arm_reorg): Likewise for local "table".
9116 * config/s390/s390.c (s390_chunkify_start): Likewise.
9118 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
9120 * jump.c (delete_related_insns): Strengthen local "lab_next" from
9121 rtx to rtx_jump_table_data *.
9123 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
9124 rtx_jump_table_data **. Add a checked cast when writing through
9125 the pointer: we know there that local "table" is non-NULL and that
9126 JUMP_TABLE_DATA_P (table) holds.
9127 (label_is_jump_target_p): Introduce local "table", using it in
9128 place of "tmp" for jump table data.
9130 2014-08-19 Marek Polacek <polacek@redhat.com>
9133 * doc/invoke.texi: Document -Wbool-compare.
9135 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9137 * rtl.h (entry_of_function): Strengthen return type from rtx to
9139 * cfgrtl.c (entry_of_function): Likewise.
9141 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9143 * emit-rtl.h (get_insns): Strengthen return type from rtx to
9144 rtx_insn *, adding a checked cast for now.
9145 (get_last_insn): Likewise.
9147 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9149 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
9152 * emit-rtl.c (gen_label_rtx): Likewise.
9154 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9156 * rtl.h (previous_insn): Strengthen return type from rtx to
9158 (next_insn): Likewise.
9159 (prev_nonnote_insn): Likewise.
9160 (prev_nonnote_insn_bb): Likewise.
9161 (next_nonnote_insn): Likewise.
9162 (next_nonnote_insn_bb): Likewise.
9163 (prev_nondebug_insn): Likewise.
9164 (next_nondebug_insn): Likewise.
9165 (prev_nonnote_nondebug_insn): Likewise.
9166 (next_nonnote_nondebug_insn): Likewise.
9167 (prev_real_insn): Likewise.
9168 (next_real_insn): Likewise.
9169 (prev_active_insn): Likewise.
9170 (next_active_insn): Likewise.
9172 * emit-rtl.c (next_insn): Strengthen return type from rtx to
9173 rtx_insn *, adding a checked cast.
9174 (previous_insn): Likewise.
9175 (next_nonnote_insn): Likewise.
9176 (next_nonnote_insn_bb): Likewise.
9177 (prev_nonnote_insn): Likewise.
9178 (prev_nonnote_insn_bb): Likewise.
9179 (next_nondebug_insn): Likewise.
9180 (prev_nondebug_insn): Likewise.
9181 (next_nonnote_nondebug_insn): Likewise.
9182 (prev_nonnote_nondebug_insn): Likewise.
9183 (next_real_insn): Likewise.
9184 (prev_real_insn): Likewise.
9185 (next_active_insn): Likewise.
9186 (prev_active_insn): Likewise.
9188 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
9189 param "stepfunc" so that it returns an rtx_insn * rather than an
9190 rtx, to track the change to prev_nonnote_insn_bb, which is the
9191 only function this is called with.
9192 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
9194 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
9196 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
9199 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9201 * coretypes.h (class rtx_debug_insn): Add forward declaration.
9202 (class rtx_nonjump_insn): Likewise.
9203 (class rtx_jump_insn): Likewise.
9204 (class rtx_call_insn): Likewise.
9205 (class rtx_jump_table_data): Likewise.
9206 (class rtx_barrier): Likewise.
9207 (class rtx_code_label): Likewise.
9208 (class rtx_note): Likewise.
9210 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
9211 adding the invariant DEBUG_INSN_P (X).
9212 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
9213 the invariant NONJUMP_INSN_P (X).
9214 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
9215 the invariant JUMP_P (X).
9216 (class rtx_call_insn): New, a subclass of rtx_insn, adding
9217 the invariant CALL_P (X).
9218 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
9219 invariant JUMP_TABLE_DATA_P (X).
9220 (class rtx_barrier): New, a subclass of rtx_insn, adding the
9221 invariant BARRIER_P (X).
9222 (class rtx_code_label): New, a subclass of rtx_insn, adding
9223 the invariant LABEL_P (X).
9224 (class rtx_note): New, a subclass of rtx_insn, adding
9225 the invariant NOTE_P(X).
9226 (is_a_helper <rtx_debug_insn *>::test): New.
9227 (is_a_helper <rtx_nonjump_insn *>::test): New.
9228 (is_a_helper <rtx_jump_insn *>::test): New.
9229 (is_a_helper <rtx_call_insn *>::test): New.
9230 (is_a_helper <rtx_jump_table_data *>::test): New functions,
9231 overloaded for both rtx and rtx_insn *.
9232 (is_a_helper <rtx_barrier *>::test): New.
9233 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
9234 for both rtx and rtx_insn *.
9235 (is_a_helper <rtx_note *>::test): New.
9237 2014-08-19 Marek Polacek <polacek@redhat.com>
9239 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
9240 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9241 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
9242 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9244 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9246 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
9247 rtx_insn *. To help with transition, for now, convert from an
9248 access macro into a pair of functions: BND_TO, returning an
9250 (SET_BND_TO): New function, for use where BND_TO is used as an
9253 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
9255 (BND_TO): New function, adding a checked cast.
9256 (SET_BND_TO): New function.
9258 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
9260 (compute_av_set_on_boundaries): Likewise.
9262 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9264 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
9265 destination if it is used in source.
9266 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
9267 (*popcount<mode>2_falsedep_1): Likewise.
9269 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9272 * configure.ac: Set install_gold_as_default to no first.
9273 * configure: Regenerated.
9275 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9277 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
9278 "note_list" field will eventually be an rtx_insn *. To help with
9279 transition, for now, convert from an access macro into a pair of
9280 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
9281 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
9284 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
9285 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
9287 * sel-sched-ir.c (init_bb): Likewise.
9288 (sel_restore_notes): Likewise.
9289 (move_bb_info): Likewise.
9290 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
9291 (SET_BB_NOTE_LIST): New function.
9293 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9295 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
9296 field will eventually be an rtx_insn *. To help with transition,
9297 for now, convert from an access macro into a pair of functions:
9298 VINSN_INSN_RTX, returning an rtx_insn *, and...
9299 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
9300 is used as an lvalue.
9302 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
9303 SET_VINSN_INSN_RTX where it's used as an lvalue.
9304 (VINSN_INSN_RTX): New function.
9305 (SET_VINSN_INSN_RTX): New function.
9307 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9309 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
9310 eventually be rtx_insn *, but to help with transition, for now,
9311 convert from an access macro into a pair of functions: DEP_PRO
9312 returning an rtx_insn * and...
9313 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
9314 lvalue, returning an rtx&.
9315 (DEP_CON): Analogous changes to DEP_PRO above.
9316 (SET_DEP_CON): Likewise.
9318 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
9319 an lvalue to SET_DEP_CON.
9320 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
9321 (sd_copy_back_deps): Likewise for DEP_CON.
9322 (DEP_PRO): New function, adding a checked cast for now.
9323 (DEP_CON): Likewise.
9324 (SET_DEP_PRO): New function.
9325 (SET_DEP_CON): Likewise.
9327 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9329 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
9330 (extra_options): Add i386/cygwin.opt.
9331 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
9332 (CPP_SPEC): Accept -pthread.
9334 (GOMP_SELF_SPECS): Update comment.
9335 * config/i386/cygwin.opt: New file for -pthread flag.
9337 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9339 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
9340 * df.h (DF_REF_INSN): Convert from a macro to a function, so
9341 that we can return an rtx_insn *.
9343 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9345 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
9346 when building executables, not DLLs. Add --large-address-aware
9347 under the same conditions.
9348 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
9349 when building executables, not DLLs. Add --large-address-aware
9350 under the same conditions when using -m32.
9352 * config/i386/cygwin-stdint.h: Throughout, make type
9353 definitions dependent on target architecture, not host.
9355 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9357 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
9358 the return type from rtx to rtx_insn *, which will enable various
9359 conversions in followup patches. For now this is is done by a
9361 (NEXT_INSN): Likewise.
9362 (SET_PREV_INSN): Convert to an inline function. This is intended
9363 for use as an lvalue, and so returns an rtx& to allow in-place
9365 (SET_NEXT_INSN): Likewise.
9367 2014-07-08 Mark Wielaard <mjw@redhat.com>
9370 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
9372 2014-08-19 Marek Polacek <polacek@redhat.com>
9375 * cgraphunit.c (handle_alias_pairs): Fix condition.
9377 2014-08-19 Richard Biener <rguenther@suse.de>
9379 * gimple-fold.c (fold_gimple_assign): Properly build a
9380 null-pointer constant when devirtualizing addresses.
9382 2014-07-07 Mark Wielaard <mjw@redhat.com>
9384 * dwarf2out.c (decl_quals): New function.
9385 (modified_type_die): Take one cv_quals argument instead of two,
9386 one for const and one for volatile.
9387 (add_type_attribute): Likewise.
9388 (generic_parameter_die): Call add_type_attribute with one modifier
9390 (base_type_for_mode): Likewise.
9391 (add_bounds_info): Likewise.
9392 (add_subscript_info): Likewise.
9393 (gen_array_type_die): Likewise.
9394 (gen_descr_array_type_die): Likewise.
9395 (gen_entry_point_die): Likewise.
9396 (gen_enumeration_type_die): Likewise.
9397 (gen_formal_parameter_die): Likewise.
9398 (gen_subprogram_die): Likewise.
9399 (gen_variable_die): Likewise.
9400 (gen_const_die): Likewise.
9401 (gen_field_die): Likewise.
9402 (gen_pointer_type_die): Likewise.
9403 (gen_reference_type_die): Likewise.
9404 (gen_ptr_to_mbr_type_die): Likewise.
9405 (gen_inheritance_die): Likewise.
9406 (gen_subroutine_type_die): Likewise.
9407 (gen_typedef_die): Likewise.
9408 (force_type_die): Likewise.
9410 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9412 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
9414 * configure: Regenerate.
9416 2014-08-19 Richard Biener <rguenther@suse.de>
9418 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
9419 DECL_EXTERNALs in BLOCKs as non-references.
9420 * tree-streamer-out.c (streamer_write_chain): Likewise.
9422 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
9423 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9424 Anna Tikhonova <anna.tikhonova@intel.com>
9425 Ilya Tocar <ilya.tocar@intel.com>
9426 Andrey Turetskiy <andrey.turetskiy@intel.com>
9427 Ilya Verbin <ilya.verbin@intel.com>
9428 Kirill Yukhin <kirill.yukhin@intel.com>
9429 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9431 * config/i386/sse.md
9432 (define_mode_iterator VI48_AVX512F): Delete.
9433 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
9434 (define_mode_iterator VI2_AVX512VL): Ditto.
9435 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
9438 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
9440 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
9441 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
9442 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9443 with VI48_AVX512F_AVX512VL): New.
9444 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9445 with VI2_AVX512VL): Ditto.
9447 2014-08-19 Marek Polacek <polacek@redhat.com>
9449 * doc/invoke.texi: Document -Wc99-c11-compat.
9451 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9453 * rtl.h (PREV_INSN): Split macro in two: the existing one,
9455 (SET_PREV_INSN): New macro, for use as an lvalue.
9456 (NEXT_INSN, SET_NEXT_INSN): Likewise.
9458 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
9459 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
9460 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
9461 (fixup_abnormal_edges): Likewise.
9462 (unlink_insn_chain): Likewise.
9463 (fixup_reorder_chain): Likewise.
9464 (cfg_layout_delete_block): Likewise.
9465 (cfg_layout_merge_blocks): Likewise.
9466 * combine.c (update_cfg_for_uncondjump): Likewise.
9467 * emit-rtl.c (link_insn_into_chain): Likewise.
9468 (remove_insn): Likewise.
9469 (delete_insns_since): Likewise.
9470 (reorder_insns_nobb): Likewise.
9471 (emit_insn_after_1): Likewise.
9472 * final.c (rest_of_clean_state): Likewise.
9473 (final_scan_insn): Likewise.
9474 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
9475 * haifa-sched.c (concat_note_lists): Likewise.
9476 (remove_notes): Likewise.
9477 (restore_other_notes): Likewise.
9478 (move_insn): Likewise.
9479 (unlink_bb_notes): Likewise.
9480 (restore_bb_notes): Likewise.
9481 * jump.c (delete_for_peephole): Likewise.
9482 * optabs.c (emit_libcall_block_1): Likewise.
9483 * reorg.c (emit_delay_sequence): Likewise.
9484 (fill_simple_delay_slots): Likewise.
9485 * sel-sched-ir.c (sel_move_insn): Likewise.
9486 (sel_remove_insn): Likewise.
9487 (get_bb_note_from_pool): Likewise.
9488 * sel-sched.c (move_nop_to_previous_block): Likewise.
9490 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
9491 * config/c6x/c6x.c (gen_one_bundle): Likewise.
9492 (c6x_gen_bundles): Likewise.
9493 (hwloop_optimize): Likewise.
9494 * config/frv/frv.c (frv_function_prologue): Likewise.
9495 (frv_register_nop): Likewise.
9496 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
9497 (ia64_reorg): Likewise.
9498 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
9499 (mep_make_bundle): Likewise.
9500 (mep_bundle_insns): Likewise.
9501 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
9502 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
9503 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
9505 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9507 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
9508 return type from rtx to rtx_insn *.
9510 (BB_HEADER): Likewise.
9511 (BB_FOOTER): Likewise.
9512 (SET_BB_HEAD): Convert to a function.
9513 (SET_BB_END): Likewise.
9514 (SET_BB_HEADER): Likewise.
9515 (SET_BB_FOOTER): Likewise.
9517 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
9518 Strengthen the return type from rtx to rtx_insn *. For now, this
9519 is done by adding a checked cast, but this will eventually
9520 become a field lookup.
9522 (BB_HEADER): Likewise.
9523 (BB_FOOTER): Likewise.
9524 (SET_BB_HEAD): New function, from macro of same name. This is
9525 intended for use as an lvalue, and so returns an rtx& to allow
9526 in-place modification.
9527 (SET_BB_END): Likewise.
9528 (SET_BB_HEADER): Likewise.
9529 (SET_BB_FOOTER): Likewise.
9531 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9533 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
9535 (SET_BB_HEAD): New macro, for use as a lvalue.
9536 (BB_END, SET_BB_END): Likewise.
9537 (BB_HEADER, SET_BB_HEADER): Likewise.
9538 (BB_FOOTER, SET_BB_FOOTER): Likewise.
9540 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
9541 of BB_* macros into SET_BB_* macros.
9542 (fix_crossing_unconditional_branches): Likewise.
9543 * caller-save.c (save_call_clobbered_regs): Likewise.
9544 (insert_one_insn): Likewise.
9545 * cfgbuild.c (find_bb_boundaries): Likewise.
9546 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9547 (outgoing_edges_match): Likewise.
9548 (try_optimize_cfg): Likewise.
9549 * cfgexpand.c (expand_gimple_cond): Likewise.
9550 (expand_gimple_tailcall): Likewise.
9551 (expand_gimple_basic_block): Likewise.
9552 (construct_exit_block): Likewise.
9553 * cfgrtl.c (delete_insn): Likewise.
9554 (create_basic_block_structure): Likewise.
9555 (rtl_delete_block): Likewise.
9556 (rtl_split_block): Likewise.
9557 (emit_nop_for_unique_locus_between): Likewise.
9558 (rtl_merge_blocks): Likewise.
9559 (block_label): Likewise.
9560 (try_redirect_by_replacing_jump): Likewise.
9561 (emit_barrier_after_bb): Likewise.
9562 (fixup_abnormal_edges): Likewise.
9563 (record_effective_endpoints): Likewise.
9564 (relink_block_chain): Likewise.
9565 (fixup_reorder_chain): Likewise.
9566 (fixup_fallthru_exit_predecessor): Likewise.
9567 (cfg_layout_duplicate_bb): Likewise.
9568 (cfg_layout_split_block): Likewise.
9569 (cfg_layout_delete_block): Likewise.
9570 (cfg_layout_merge_blocks): Likewise.
9571 * combine.c (update_cfg_for_uncondjump): Likewise.
9572 * emit-rtl.c (add_insn_after): Likewise.
9573 (remove_insn): Likewise.
9574 (reorder_insns): Likewise.
9575 (emit_insn_after_1): Likewise.
9576 * haifa-sched.c (get_ebb_head_tail): Likewise.
9577 (restore_other_notes): Likewise.
9578 (move_insn): Likewise.
9579 (sched_extend_bb): Likewise.
9580 (fix_jump_move): Likewise.
9581 * ifcvt.c (noce_process_if_block): Likewise.
9582 (dead_or_predicable): Likewise.
9583 * ira.c (update_equiv_regs): Likewise.
9584 * reg-stack.c (change_stack): Likewise.
9585 * sel-sched-ir.c (sel_move_insn): Likewise.
9586 * sel-sched.c (move_nop_to_previous_block): Likewise.
9588 * config/c6x/c6x.c (hwloop_optimize): Likewise.
9589 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
9591 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9593 * rtl.h (for_each_rtx_in_insn): New function.
9594 * rtlanal.c (for_each_rtx_in_insn): Likewise.
9596 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9598 * coretypes.h (class rtx_insn): Add forward declaration.
9600 * rtl.h: Include is-a.h.
9601 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
9602 workaround to ensure gengtype knows inheritance is occurring,
9603 whilst continuing to use the pre-existing special-casing for
9605 (class rtx_insn): New subclass of rtx_def, adding the
9606 invariant that we're dealing with something we can sanely use
9607 INSN_UID, NEXT_INSN, PREV_INSN on.
9608 (is_a_helper <rtx_insn *>::test): New.
9609 (is_a_helper <const rtx_insn *>::test): New.
9611 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9613 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
9615 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9617 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
9620 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9622 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
9623 to BUILT_IN_UNREACHABLE.
9625 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
9628 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
9630 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
9631 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
9632 (ffs<mode>2): Do not expand with tzcnt for
9633 TARGET_AVOID_FALSE_DEP_FOR_BMI.
9634 (ffssi2_no_cmove): Ditto.
9635 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
9636 (ctz<mode>2): New expander.
9637 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
9638 (*ctz<mode>2_falsedep): New insn.
9639 (*ctz<mode>2): Rename from ctz<mode>2.
9640 (clz<mode>2_lzcnt): New expander.
9641 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
9642 (*clz<mode>2_lzcnt_falsedep): New insn.
9643 (*clz<mode>2): Rename from ctz<mode>2.
9644 (popcount<mode>2): New expander.
9645 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
9646 (*popcount<mode>2_falsedep): New insn.
9647 (*popcount<mode>2): Rename from ctz<mode>2.
9648 (*popcount<mode>2_cmp): Remove.
9649 (*popcountsi2_cmp_zext): Ditto.
9651 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
9653 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
9654 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
9655 * config/microblaze/microblaze.h
9656 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
9658 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
9661 * configure.ac: Set install_gold_as_default to no for
9663 * configure: Regenerated.
9665 2014-08-18 Roman Gareev <gareevroman@gmail.com>
9667 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
9668 * config.in: Add undef of HAVE_isl.
9669 * configure: Regenerate.
9670 * configure.ac: Add definition of HAVE_isl.
9671 * graphite-blocking.c: Add checking of HAVE_isl.
9672 * graphite-dependences.c: Likewise.
9673 * graphite-interchange.c: Likewise.
9674 * graphite-isl-ast-to-gimple.c: Likewise.
9675 * graphite-optimize-isl.c: Likewise.
9676 * graphite-poly.c: Likewise.
9677 * graphite-scop-detection.c: Likewise.
9678 * graphite-sese-to-poly.c: Likewise.
9679 * graphite.c: Likewise.
9680 * toplev.c: Replace the checking of HAVE_cloog with the checking
9683 2014-08-18 Richard Biener <rguenther@suse.de>
9685 PR tree-optimization/62090
9686 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
9687 (fold_builtin_3): Do not fold snprintf.
9688 (fold_builtin_4): Likewise.
9689 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
9690 moved from builtins.c.
9691 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
9692 (gimple_fold_builtin): Do not fold sprintf here.
9694 2014-08-18 Richard Biener <rguenther@suse.de>
9696 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
9698 (maybe_canonicalize_mem_ref_addr): ... this function.
9699 (fold_stmt_1): Apply it here before all simplification.
9701 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
9704 * cgraph.h (cgraph_node::create_indirect_edge): Add
9705 compute_indirect_info param.
9706 * cgraph.c (cgraph_node::create_indirect_edge): Compute
9707 indirect_info only when it is required.
9708 * cgraphclones.c (cgraph_clone_edge): Do not recompute
9709 indirect_info fore cloned indirect edge.
9711 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9712 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9713 Anna Tikhonova <anna.tikhonova@intel.com>
9714 Ilya Tocar <ilya.tocar@intel.com>
9715 Andrey Turetskiy <andrey.turetskiy@intel.com>
9716 Ilya Verbin <ilya.verbin@intel.com>
9717 Kirill Yukhin <kirill.yukhin@intel.com>
9718 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9720 * config/i386/sse.md
9721 (define_mode_iterator VI8_AVX2_AVX512BW): New.
9722 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
9724 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9725 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9726 Anna Tikhonova <anna.tikhonova@intel.com>
9727 Ilya Tocar <ilya.tocar@intel.com>
9728 Andrey Turetskiy <andrey.turetskiy@intel.com>
9729 Ilya Verbin <ilya.verbin@intel.com>
9730 Kirill Yukhin <kirill.yukhin@intel.com>
9731 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9733 * config/i386/sse.md
9734 (define_mode_iterator VF1_AVX512VL): New.
9735 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
9736 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
9739 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9740 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9741 Anna Tikhonova <anna.tikhonova@intel.com>
9742 Ilya Tocar <ilya.tocar@intel.com>
9743 Andrey Turetskiy <andrey.turetskiy@intel.com>
9744 Ilya Verbin <ilya.verbin@intel.com>
9745 Kirill Yukhin <kirill.yukhin@intel.com>
9746 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9748 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
9749 * config/i386/i386.md
9750 (define_code_iterator any_float): New.
9751 (define_code_attr floatsuffix): New.
9752 * config/i386/sse.md
9753 (define_mode_iterator VF1_128_256VL): New.
9754 (define_mode_iterator VF2_512_256VL): New.
9755 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
9757 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
9758 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
9760 (define_mode_attr qq2pssuff): New.
9761 (define_mode_attr sselongvecmode): New.
9762 (define_mode_attr sselongvecmodelower): New.
9763 (define_mode_attr sseintvecmode3): New.
9764 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
9766 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
9767 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
9768 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
9769 (define_insn "ufloatv2siv2df2<mask_name>"): New.
9771 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9772 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9773 Anna Tikhonova <anna.tikhonova@intel.com>
9774 Ilya Tocar <ilya.tocar@intel.com>
9775 Andrey Turetskiy <andrey.turetskiy@intel.com>
9776 Ilya Verbin <ilya.verbin@intel.com>
9777 Kirill Yukhin <kirill.yukhin@intel.com>
9778 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9780 * config/i386/sse.md
9781 (define_mode_iterator VF2_AVX512VL): New.
9782 (define_mode_attr sseintvecmode2): New.
9783 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
9784 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
9785 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
9787 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
9789 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9791 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9794 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9795 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9796 Anna Tikhonova <anna.tikhonova@intel.com>
9797 Ilya Tocar <ilya.tocar@intel.com>
9798 Andrey Turetskiy <andrey.turetskiy@intel.com>
9799 Ilya Verbin <ilya.verbin@intel.com>
9800 Kirill Yukhin <kirill.yukhin@intel.com>
9801 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9803 * config/i386/i386.md
9804 (define_insn "*movoi_internal_avx"): Add evex version.
9805 (define_insn "*movti_internal"): Ditto.
9807 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9808 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9809 Anna Tikhonova <anna.tikhonova@intel.com>
9810 Ilya Tocar <ilya.tocar@intel.com>
9811 Andrey Turetskiy <andrey.turetskiy@intel.com>
9812 Ilya Verbin <ilya.verbin@intel.com>
9813 Kirill Yukhin <kirill.yukhin@intel.com>
9814 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9816 * config/i386/i386.md
9817 (define_attr "isa"): Add avx512dq, noavx512dq.
9818 (define_attr "enabled"): Ditto.
9819 * config/i386/sse.md
9820 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
9822 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9823 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9824 Anna Tikhonova <anna.tikhonova@intel.com>
9825 Ilya Tocar <ilya.tocar@intel.com>
9826 Andrey Turetskiy <andrey.turetskiy@intel.com>
9827 Ilya Verbin <ilya.verbin@intel.com>
9828 Kirill Yukhin <kirill.yukhin@intel.com>
9829 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9831 * config/i386/i386.c
9832 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
9833 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
9834 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
9835 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
9836 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
9837 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
9838 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
9839 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
9840 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
9841 * config/i386/sse.md
9842 (define_mode_iterator VMOVE): Allow V4TI mode.
9843 (define_mode_iterator V_AVX512VL): New.
9844 (define_mode_iterator V): New handling for AVX512VL.
9845 (define_insn "avx512f_load<mode>_mask"): Delete.
9846 (define_insn "<avx512>_load<mode>_mask"): New.
9847 (define_insn "avx512f_store<mode>_mask"): Delete.
9848 (define_insn "<avx512>_store<mode>_mask"): New.
9851 2014-08-18 Yury Gribov <y.gribov@samsung.com>
9854 * asan.c (instrument_derefs): Fix bitfield check.
9856 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9858 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
9859 * config/rs6000/htm.md (ttest): Remove clobber.
9860 * config/rs6000/predicates.md (any_mask_operand): New predicate.
9861 (and_operand): Reformat.
9862 (and_2rld_operand): New predicate.
9863 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
9865 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
9866 parameter. Handle AND directly.
9867 (rs6000_split_logical_di): Remove last parameter.
9868 (rs6000_split_logical): Remove last parameter. Remove obsolete
9870 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
9871 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
9872 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
9873 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
9874 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
9875 and 5 anonymous splitters): Delete.
9876 (and<mode>3): New expander.
9877 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
9878 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
9879 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
9880 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
9881 (floatdisf2_internal1): Remove clobbers.
9882 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
9883 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
9884 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
9885 (and<mode>3 for BOOL_128): Remove clobber.
9886 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
9887 rs6000_split_logical.
9888 (*bool<mode>3_internal for BOOL_128): Adjust call of
9889 rs6000_split_logical.
9890 (*boolc<mode>3_internal1 for BOOL_128,
9891 *boolc<mode>3_internal2 for BOOL_128,
9892 *boolcc<mode>3_internal1 for BOOL_128,
9893 *boolcc<mode>3_internal2 for BOOL_128,
9894 *eqv<mode>3_internal1 for BOOL_128,
9895 *eqv<mode>3_internal2 for BOOL_128,
9896 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
9897 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
9899 (*vec_reload_and_reg_<mptrsize>): Delete.
9901 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9903 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
9904 and split, *boolccsi3_internal3 and split): Delete.
9905 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
9906 *boolccdi3_internal3 and split): Delete.
9907 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
9908 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
9910 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9912 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
9913 and split, *boolcsi3_internal3 and split): Delete.
9914 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
9915 *boolcdi3_internal3 and split): Delete.
9916 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
9918 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9920 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
9921 <'u'>: Also support printing the low-order 16 bits.
9922 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
9923 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
9924 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
9925 *booldi3_internal3 and split): Delete.
9926 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
9927 *bool<mode>3_dot2): New.
9928 (two anonymous define_splits for non_logical_cint_operand): Merge.
9930 2014-08-17 Marek Polacek <polacek@redhat.com>
9931 Manuel López-Ibáñez <manu@gcc.gnu.org>
9934 * diagnostic.c (adjust_line): Add gcc_checking_assert.
9935 (diagnostic_show_locus): Don't print caret diagnostic
9936 if a column is larger than the line_width.
9938 2014-08-17 Roman Gareev <gareevroman@gmail.com>
9940 * common.opt: Make the ISL AST generator to be the main code generator
9943 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
9945 * wide-int.h (generic_wide_int): Declare as class instead of struct.
9947 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
9950 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
9952 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
9953 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
9954 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
9956 * config/pa/pa.md (begin_brtab): Delete insn.
9957 (end_brtab): Likewise.
9959 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
9961 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
9963 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
9965 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
9966 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
9967 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
9968 (get_dynamic_type): Remove.
9969 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
9970 (clear_speculation): Bring to ipa-deivrt.h
9971 (get_class_context): Rename to ...
9972 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
9973 (contains_type_p): Update.
9974 (get_dynamic_type): Rename to ...
9975 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
9976 (possible_polymorphic_call_targets): UPdate.
9977 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
9978 * ipa-prop.c (ipa_analyze_call_uses): Update.
9980 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
9982 * doc/invoke.texi (SH options): Document missing processor variant
9983 options. Remove references to Hitachi. Undocument deprecated mspace
9986 2014-08-15 Jason Merrill <jason@redhat.com>
9988 * tree.c (type_hash_canon): Uncomment assert.
9990 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9992 * input.h (in_system_header_at): Add comment.
9994 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9997 * diagnostic.c (build_message_string): Make it extern.
9998 * diagnostic.h (build_message_string): Make it extern.
10000 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
10002 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
10003 load/store from/to non-floating class pseudo.
10005 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10007 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
10009 2014-08-15 Richard Biener <rguenther@suse.de>
10011 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
10012 (get_constraint_for_ssa_var): Remove dead code.
10013 (get_constraint_for_1): Adjust.
10014 (find_what_var_points_to): Likewise.
10015 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
10017 2014-08-15 Ilya Tocar <tocarip@gmail.com>
10020 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
10021 (_mm512_mask_cmpge_epu32_mask): Ditto.
10022 (_mm512_cmpge_epu32_mask): Ditto.
10023 (_mm512_mask_cmpge_epi64_mask): Ditto.
10024 (_mm512_cmpge_epi64_mask): Ditto.
10025 (_mm512_mask_cmpge_epu64_mask): Ditto.
10026 (_mm512_cmpge_epu64_mask): Ditto.
10027 (_mm512_mask_cmple_epi32_mask): Ditto.
10028 (_mm512_cmple_epi32_mask): Ditto.
10029 (_mm512_mask_cmple_epu32_mask): Ditto.
10030 (_mm512_cmple_epu32_mask): Ditto.
10031 (_mm512_mask_cmple_epi64_mask): Ditto.
10032 (_mm512_cmple_epi64_mask): Ditto.
10033 (_mm512_mask_cmple_epu64_mask): Ditto.
10034 (_mm512_cmple_epu64_mask): Ditto.
10035 (_mm512_mask_cmplt_epi32_mask): Ditto.
10036 (_mm512_cmplt_epi32_mask): Ditto.
10037 (_mm512_mask_cmplt_epu32_mask): Ditto.
10038 (_mm512_cmplt_epu32_mask): Ditto.
10039 (_mm512_mask_cmplt_epi64_mask): Ditto.
10040 (_mm512_cmplt_epi64_mask): Ditto.
10041 (_mm512_mask_cmplt_epu64_mask): Ditto.
10042 (_mm512_cmplt_epu64_mask): Ditto.
10043 (_mm512_mask_cmpneq_epi32_mask): Ditto.
10044 (_mm512_mask_cmpneq_epu32_mask): Ditto.
10045 (_mm512_cmpneq_epu32_mask): Ditto.
10046 (_mm512_mask_cmpneq_epi64_mask): Ditto.
10047 (_mm512_cmpneq_epi64_mask): Ditto.
10048 (_mm512_mask_cmpneq_epu64_mask): Ditto.
10049 (_mm512_cmpneq_epu64_mask): Ditto.
10050 (_mm512_castpd_ps): Ditto.
10051 (_mm512_castpd_si512): Ditto.
10052 (_mm512_castps_pd): Ditto.
10053 (_mm512_castps_si512): Ditto.
10054 (_mm512_castsi512_ps): Ditto.
10055 (_mm512_castsi512_pd): Ditto.
10056 (_mm512_castpd512_pd128): Ditto.
10057 (_mm512_castps512_ps128): Ditto.
10058 (_mm512_castsi512_si128): Ditto.
10059 (_mm512_castpd512_pd256): Ditto.
10060 (_mm512_castps512_ps256): Ditto.
10061 (_mm512_castsi512_si256): Ditto.
10062 (_mm512_castpd128_pd512): Ditto.
10063 (_mm512_castps128_ps512): Ditto.
10064 (_mm512_castsi128_si512): Ditto.
10065 (_mm512_castpd256_pd512): Ditto.
10066 (_mm512_castps256_ps512): Ditto.
10067 (_mm512_castsi256_si512): Ditto.
10068 (_mm512_cmpeq_epu32_mask): Ditto.
10069 (_mm512_mask_cmpeq_epu32_mask): Ditto.
10070 (_mm512_mask_cmpeq_epu64_mask): Ditto.
10071 (_mm512_cmpeq_epu64_mask): Ditto.
10072 (_mm512_cmpgt_epu32_mask): Ditto.
10073 (_mm512_mask_cmpgt_epu32_mask): Ditto.
10074 (_mm512_mask_cmpgt_epu64_mask): Ditto.
10075 (_mm512_cmpgt_epu64_mask): Ditto.
10076 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
10077 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
10078 * config/i386/i386.c (enum ix86_builtins): Add
10079 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
10080 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
10081 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
10082 (bdesc_args): Add __builtin_ia32_si512_256si,
10083 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
10084 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
10085 __builtin_ia32_pd512_pd.
10086 (ix86_expand_args_builtin): Handle new FTYPEs.
10087 * config/i386/sse.md (castmode): Add 512-bit modes.
10088 (AVX512MODE2P): New.
10089 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
10090 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
10092 2014-08-15 Richard Biener <rguenther@suse.de>
10094 * fold-const.c (tree_swap_operands_p): Put all constants
10095 last, also strip sign-changing NOPs when considering further
10096 canonicalization. Canonicalize also when optimizing for size.
10098 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10100 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
10101 one_match > zero_match case to just before simple_sequence.
10103 2014-08-15 Richard Biener <rguenther@suse.de>
10105 * data-streamer.h (streamer_string_index, string_for_index):
10107 * data-streamer-out.c (streamer_string_index): Make static.
10108 * data-streamer-in.c (string_for_index): Likewise.
10109 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
10110 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
10112 2014-08-15 Richard Biener <rguenther@suse.de>
10114 PR tree-optimization/62031
10115 * tree-data-ref.c (dr_analyze_indices): Do not set
10116 DR_UNCONSTRAINED_BASE.
10117 (dr_may_alias_p): All indirect accesses have to go the
10118 formerly DR_UNCONSTRAINED_BASE path.
10119 * tree-data-ref.h (struct indices): Remove
10120 unconstrained_base member.
10121 (DR_UNCONSTRAINED_BASE): Remove.
10123 2014-08-15 Jakub Jelinek <jakub@redhat.com>
10125 PR middle-end/62092
10126 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
10127 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
10128 in OMP_CLAUSE_MAP in some outer target region.
10130 2014-08-15 Bin Cheng <bin.cheng@arm.com>
10132 * tree-ssa-loop-ivopts.c (ivopts_data): New field
10133 name_expansion_cache.
10134 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
10135 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
10136 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
10137 (difference_cannot_overflow_p): New parameter. Use affine
10138 expansion for equality check.
10139 (iv_elimination_compare_lt): Pass new argument.
10141 2014-08-14 DJ Delorie <dj@redhat.com>
10143 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
10144 variables to the accumulator.
10146 * config/rl78/predicates.md (rl78_near_mem_operand): New.
10147 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
10148 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
10149 with far-far moves.
10151 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
10152 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
10153 (umulqihi3_virt): Likewise.
10154 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
10155 (umulqihi3_real): Likewise.
10157 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
10159 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10161 PR tree-optimization/62091
10162 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
10163 function_entry_reached.
10164 (walk_aliased_vdefs): Clear it here.
10165 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
10167 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10169 * ipa-utils.h (compare_virtual_tables): Declare.
10170 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
10172 2014-08-14 Marek Polacek <polacek@redhat.com>
10175 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
10176 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
10178 2014-08-14 Tom de Vries <tom@codesourcery.com>
10180 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
10182 2014-08-14 Tom de Vries <tom@codesourcery.com>
10184 PR rtl-optimization/62004
10185 PR rtl-optimization/62030
10186 * ifcvt.c (rtx_interchangeable_p): New function.
10187 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
10188 * emit-rtl.h (mem_attrs_eq_p): Declare.
10190 2014-08-14 Roman Gareev <gareevroman@gmail.com>
10192 * graphite-scop-detection.c:
10193 Add inclusion of cp-tree.h.
10194 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
10195 in case they are pointers to object types
10197 2014-08-14 Richard Biener <rguenther@suse.de>
10199 * BASE-VER: Change to 5.0.0
10201 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10202 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10203 Anna Tikhonova <anna.tikhonova@intel.com>
10204 Ilya Tocar <ilya.tocar@intel.com>
10205 Andrey Turetskiy <andrey.turetskiy@intel.com>
10206 Ilya Verbin <ilya.verbin@intel.com>
10207 Kirill Yukhin <kirill.yukhin@intel.com>
10208 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10210 * config/i386/sse.md (define_mode_attr avx512): New.
10211 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
10213 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
10214 (define_mode_attr ssse3_avx2): Ditto.
10215 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
10216 (define_mode_attr avx2_avx512bw): New.
10217 (define_mode_attr ssedoublemodelower): New.
10218 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
10219 V32HI, V64QI modes.
10220 (define_mode_attr ssebytemode): Allow V8DI modes.
10221 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
10222 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
10223 (define_mode_attr ssePSmode2): New.
10224 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
10225 V16HI, V32HI modes.
10226 (define_mode_attr dbpsadbwmode): New.
10227 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
10228 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
10229 (vi8_sse4_1_avx2_avx512): New.
10230 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
10232 (define_mode_attr blendbits): Move before its immediate use.
10234 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10235 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10236 Anna Tikhonova <anna.tikhonova@intel.com>
10237 Ilya Tocar <ilya.tocar@intel.com>
10238 Andrey Turetskiy <andrey.turetskiy@intel.com>
10239 Ilya Verbin <ilya.verbin@intel.com>
10240 Kirill Yukhin <kirill.yukhin@intel.com>
10241 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10243 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
10244 * config/i386/subst.md
10245 (define_mode_iterator SUBST_V): Update.
10246 (define_mode_iterator SUBST_A): Ditto.
10247 (define_subst_attr "mask_operand7"): New.
10248 (define_subst_attr "mask_operand10"): New.
10249 (define_subst_attr "mask_operand_arg34") : New.
10250 (define_subst_attr "mask_expand_op3"): New.
10251 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
10252 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
10253 (define_subst_attr "mask_avx512vl_condition"): New.
10254 (define_subst_attr "round_mask_operand4"): Ditto.
10255 (define_subst_attr "round_mask_scalar_op3"): Delete.
10256 (define_subst_attr "round_mask_op4"): New.
10257 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
10259 (define_subst_attr "round_modev8sf_condition"): New.
10260 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
10262 (define_subst_attr "round_saeonly_mask_operand4"): New.
10263 (define_subst_attr "round_saeonly_mask_op4"): New.
10264 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
10265 V8DImode, V16SImode.
10266 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
10267 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
10268 (define_subst_attr "mask_expand4_args"): New.
10269 (define_subst "mask_expand4"): New.
10271 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10272 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10273 Anna Tikhonova <anna.tikhonova@intel.com>
10274 Ilya Tocar <ilya.tocar@intel.com>
10275 Andrey Turetskiy <andrey.turetskiy@intel.com>
10276 Ilya Verbin <ilya.verbin@intel.com>
10277 Kirill Yukhin <kirill.yukhin@intel.com>
10278 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10280 * config/i386/i386.md
10281 (define_attr "isa"): Add avx512bw,noavx512bw.
10282 (define_attr "enabled"): Ditto.
10283 (define_split): Add 32/64-bit mask logic.
10284 (define_insn "*k<logic>qi"): New.
10285 (define_insn "*k<logic>hi"): New.
10286 (define_insn "*anddi_1"): Add mask version.
10287 (define_insn "*andsi_1"): Ditto.
10288 (define_insn "*<code><mode>_1"): Ditto.
10289 (define_insn "*<code>hi_1"): Ditto.
10290 (define_insn "kxnor<mode>"): New.
10291 (define_insn "kunpcksi"): New.
10292 (define_insn "kunpckdi"): New.
10293 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
10294 (define_insn "*one_cmplhi2_1"): Ditto.
10296 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10297 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10298 Anna Tikhonova <anna.tikhonova@intel.com>
10299 Ilya Tocar <ilya.tocar@intel.com>
10300 Andrey Turetskiy <andrey.turetskiy@intel.com>
10301 Ilya Verbin <ilya.verbin@intel.com>
10302 Kirill Yukhin <kirill.yukhin@intel.com>
10303 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10305 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
10308 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10309 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10310 Anna Tikhonova <anna.tikhonova@intel.com>
10311 Ilya Tocar <ilya.tocar@intel.com>
10312 Andrey Turetskiy <andrey.turetskiy@intel.com>
10313 Ilya Verbin <ilya.verbin@intel.com>
10314 Kirill Yukhin <kirill.yukhin@intel.com>
10315 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10317 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
10319 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
10320 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
10321 xmm/ymm16+ when availble.
10322 * config/i386/i386.h
10323 (HARD_REGNO_NREGS): Add mask regs.
10324 (VALID_AVX512F_REG_MODE): Ditto.
10325 (VALID_AVX512F_REG_MODE) : Define.
10326 (VALID_MASK_AVX512BW_MODE): Ditto.
10327 (reg_class) (MASK_REG_P(X)): Define.
10328 * config/i386/i386.md: Do not split long moves with mask register,
10329 use kmovb if avx512bw is availible.
10330 (movdi_internal): Handle mask registers.
10332 2014-08-14 Richard Biener <rguenther@suse.de>
10334 PR tree-optimization/62081
10335 * tree-ssa-loop.c (pass_fix_loops): New pass.
10336 (pass_tree_loop::gate): Do not fixup loops here.
10337 * tree-pass.h (make_pass_fix_loops): Declare.
10338 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
10340 2014-08-14 Richard Biener <rguenther@suse.de>
10342 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
10343 (type_hash_canon): ... this and avoid 2nd lookup for the add.
10345 2014-08-14 Richard Biener <rguenther@suse.de>
10347 PR tree-optimization/62090
10348 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
10349 (fold_builtin_2): Do not fold sprintf.
10350 (fold_builtin_3): Likewise.
10351 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
10352 moved from builtins.c.
10353 (gimple_fold_builtin): Fold sprintf.
10355 2014-08-14 Richard Biener <rguenther@suse.de>
10357 PR rtl-optimization/62079
10358 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
10361 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10363 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
10364 current_function_decl.
10366 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10368 * cgraph.c (cgraph_node::function_symbol): Fix wrong
10369 cgraph_function_node to cgraph_node::function_symbol
10372 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
10374 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
10375 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
10377 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
10379 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
10382 2014-08-13 Roman Gareev <gareevroman@gmail.com>
10384 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
10387 2014-08-12 Jakub Jelinek <jakub@redhat.com>
10390 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
10391 any registers that are used in mem_insn.
10393 2014-08-12 Steve Ellcey <sellcey@mips.com>
10395 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
10397 2014-08-12 Steve Ellcey <sellcey@mips.com>
10399 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
10400 (MULTILIB_DIRNAMES): Ditto.
10401 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
10402 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
10403 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
10404 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
10405 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
10406 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
10408 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10411 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
10412 of __ARM_SIZEOF_WCHAR_T.
10414 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10417 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
10418 Remove unnecessary attributes.
10420 2014-08-12 Yury Gribov <y.gribov@samsung.com>
10422 * internal-fn.c (init_internal_fns): Fix off-by-one.
10424 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
10425 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10426 Anna Tikhonova <anna.tikhonova@intel.com>
10427 Ilya Tocar <ilya.tocar@intel.com>
10428 Andrey Turetskiy <andrey.turetskiy@intel.com>
10429 Ilya Verbin <ilya.verbin@intel.com>
10430 Kirill Yukhin <kirill.yukhin@intel.com>
10431 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10433 * config/i386/i386.c (standard_sse_constant_opcode): Use
10434 vpxord/vpternlog if avx512 is availible.
10436 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10438 PR middle-end/62103
10439 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
10440 bitfields, that is when size doesn't match the size of type or the
10441 size of the constructor.
10443 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
10445 * config/rs6000/constraints.md (wh constraint): New constraint,
10446 for FP registers if direct move is available.
10447 (wi constraint): New constraint, for VSX/FP registers that can
10448 handle 64-bit integers.
10449 (wj constraint): New constraint for VSX/FP registers that can
10450 handle 64-bit integers for direct moves.
10451 (wk constraint): New constraint for VSX/FP registers that can
10452 handle 64-bit doubles for direct moves.
10453 (wy constraint): Make documentation match implementation.
10455 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
10456 scalar_in_vmx_p field to simplify tests of whether SFmode or
10457 DFmode can go in the Altivec registers.
10458 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
10459 (rs6000_setup_reg_addr_masks): Likewise.
10460 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
10461 field, and wh/wi/wj/wk constraints.
10462 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
10463 the wh/wi/wj/wk constraints.
10464 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
10465 upper registers, prefer VSX registers unless the operation is a
10466 memory operation with REG+OFFSET addressing.
10468 * config/rs6000/vsx.md (VSr mode attribute): Add support for
10469 DImode. Change SFmode to use ww constraint instead of d to allow
10470 SF registers in the upper registers.
10473 (VSr5): Fix thinko in comment.
10474 (VSa): New mode attribute that is an alternative to wa, that
10475 returns the VSX register class that a mode can go in, but may not
10476 be the preferred register class.
10477 (VS_64dm): New mode attribute for appropriate register classes for
10478 referencing 64-bit elements of vectors for direct moves and normal
10480 (VS_64reg): Likewise.
10481 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
10482 register allocator to only registers the data type can handle.
10483 (vsx_le_perm_load_<mode>): Likewise.
10484 (vsx_le_perm_store_<mode>): Likewise.
10485 (vsx_xxpermdi2_le_<mode>): Likewise.
10486 (vsx_xxpermdi4_le_<mode>): Likewise.
10487 (vsx_lxvd2x2_le_<mode>): Likewise.
10488 (vsx_lxvd2x4_le_<mode>): Likewise.
10489 (vsx_stxvd2x2_le_<mode>): Likewise.
10490 (vsx_add<mode>3): Likewise.
10491 (vsx_sub<mode>3): Likewise.
10492 (vsx_mul<mode>3): Likewise.
10493 (vsx_div<mode>3): Likewise.
10494 (vsx_tdiv<mode>3_internal): Likewise.
10495 (vsx_fre<mode>2): Likewise.
10496 (vsx_neg<mode>2): Likewise.
10497 (vsx_abs<mode>2): Likewise.
10498 (vsx_nabs<mode>2): Likewise.
10499 (vsx_smax<mode>3): Likewise.
10500 (vsx_smin<mode>3): Likewise.
10501 (vsx_sqrt<mode>2): Likewise.
10502 (vsx_rsqrte<mode>2): Likewise.
10503 (vsx_tsqrt<mode>2_internal): Likewise.
10504 (vsx_fms<mode>4): Likewise.
10505 (vsx_nfma<mode>4): Likewise.
10506 (vsx_eq<mode>): Likewise.
10507 (vsx_gt<mode>): Likewise.
10508 (vsx_ge<mode>): Likewise.
10509 (vsx_eq<mode>_p): Likewise.
10510 (vsx_gt<mode>_p): Likewise.
10511 (vsx_ge<mode>_p): Likewise.
10512 (vsx_xxsel<mode>): Likewise.
10513 (vsx_xxsel<mode>_uns): Likewise.
10514 (vsx_copysign<mode>3): Likewise.
10515 (vsx_float<VSi><mode>2): Likewise.
10516 (vsx_floatuns<VSi><mode>2): Likewise.
10517 (vsx_fix_trunc<mode><VSi>2): Likewise.
10518 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
10519 (vsx_x<VSv>r<VSs>i): Likewise.
10520 (vsx_x<VSv>r<VSs>ic): Likewise.
10521 (vsx_btrunc<mode>2): Likewise.
10522 (vsx_b2trunc<mode>2): Likewise.
10523 (vsx_floor<mode>2): Likewise.
10524 (vsx_ceil<mode>2): Likewise.
10525 (vsx_<VS_spdp_insn>): Likewise.
10526 (vsx_xscvspdp): Likewise.
10527 (vsx_xvcvspuxds): Likewise.
10528 (vsx_float_fix_<mode>2): Likewise.
10529 (vsx_set_<mode>): Likewise.
10530 (vsx_extract_<mode>_internal1): Likewise.
10531 (vsx_extract_<mode>_internal2): Likewise.
10532 (vsx_extract_<mode>_load): Likewise.
10533 (vsx_extract_<mode>_store): Likewise.
10534 (vsx_splat_<mode>): Likewise.
10535 (vsx_xxspltw_<mode>): Likewise.
10536 (vsx_xxspltw_<mode>_direct): Likewise.
10537 (vsx_xxmrghw_<mode>): Likewise.
10538 (vsx_xxmrglw_<mode>): Likewise.
10539 (vsx_xxsldwi_<mode>): Likewise.
10540 (vsx_xscvdpspn): Tighten constraints to only use register classes
10542 (vsx_xscvspdpn): Likewise.
10543 (vsx_xscvdpspn_scalar): Likewise.
10545 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
10546 wj, and wk constraints.
10547 (GPR_REG_CLASS_P): New helper macro for register classes targeting
10548 general purpose registers.
10550 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
10552 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
10553 DImode instead of wm. Use wk constraint for direct move of DFmode
10555 (extendsidi2_lfiwax): Likewise.
10556 (lfiwax): Likewise.
10557 (lfiwzx): Likewise.
10558 (movdi_internal64): Likewise.
10560 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
10561 wk constraints. Make the wy constraint documentation match them
10564 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
10566 Replacement of isl_int by isl_val
10567 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
10568 (compute_bounds_for_param): use isl_val instead of isl_int
10569 (compute_bounds_for_loop): likewise
10570 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
10571 (build_linearized_memory_access): use isl_val instead of isl_int
10572 (pdr_stride_in_loop): likewise
10573 * graphite-optimize-isl.c:
10574 (getPrevectorMap): use isl_val instead of isl_int
10576 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
10577 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
10578 (extern the_isl_ctx): declare
10579 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
10580 (extract_affine_gmp): likewise
10582 (build_loop_iteration_domains): likewise
10583 (add_param_constraints): likewise
10585 2014-08-11 Richard Biener <rguenther@suse.de>
10587 PR tree-optimization/62075
10588 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
10589 handle uses in patterns.
10591 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10592 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10593 Anna Tikhonova <anna.tikhonova@intel.com>
10594 Ilya Tocar <ilya.tocar@intel.com>
10595 Andrey Turetskiy <andrey.turetskiy@intel.com>
10596 Ilya Verbin <ilya.verbin@intel.com>
10597 Kirill Yukhin <kirill.yukhin@intel.com>
10598 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10600 * common/config/i386/i386-common.c
10601 (OPTION_MASK_ISA_AVX512VL_SET): Define.
10602 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
10603 (ix86_handle_option): Handle OPT_mavx512vl.
10604 * config/i386/cpuid.h (bit_AVX512VL): Define.
10605 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
10606 set -mavx512vl accordingly.
10607 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10608 OPTION_MASK_ISA_AVX512VL.
10609 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
10610 (ix86_option_override_internal): Define PTA_AVX512VL, handle
10611 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
10612 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
10613 * config/i386/i386.h (TARGET_AVX512VL): Define.
10614 (TARGET_AVX512VL_P(x)): Ditto.
10615 * config/i386/i386.opt: Add mavx512vl.
10617 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
10619 PR tree-optimization/62073
10620 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
10623 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10624 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10625 Anna Tikhonova <anna.tikhonova@intel.com>
10626 Ilya Tocar <ilya.tocar@intel.com>
10627 Andrey Turetskiy <andrey.turetskiy@intel.com>
10628 Ilya Verbin <ilya.verbin@intel.com>
10629 Kirill Yukhin <kirill.yukhin@intel.com>
10630 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10632 * common/config/i386/i386-common.c
10633 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
10634 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
10635 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
10636 (ix86_handle_option): Handle OPT_mavx512bw.
10637 * config/i386/cpuid.h (bit_AVX512BW): Define.
10638 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
10639 set -mavx512bw accordingly.
10640 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10641 OPTION_MASK_ISA_AVX512BW.
10642 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
10643 (ix86_option_override_internal): Define PTA_AVX512BW, handle
10644 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
10645 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
10646 * config/i386/i386.h (TARGET_AVX512BW): Define.
10647 (TARGET_AVX512BW_P(x)): Ditto.
10648 * config/i386/i386.opt: Add mavx512bw.
10650 2014-08-11 Richard Biener <rguenther@suse.de>
10652 PR tree-optimization/62070
10653 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
10654 Remove SSA checking.
10656 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10658 * asan.c (asan_check_flags): New enum.
10659 (build_check_stmt_with_calls): Removed function.
10660 (build_check_stmt): Split inlining logic to
10661 asan_expand_check_ifn.
10662 (instrument_derefs): Rename parameter.
10663 (instrument_mem_region_access): Rename parameter.
10664 (instrument_strlen_call): Likewise.
10665 (asan_expand_check_ifn): New function.
10666 (asan_instrument): Remove old code.
10667 (pass_sanopt::execute): Change handling of
10668 asan-instrumentation-with-call-threshold.
10669 (asan_clear_shadow): Fix formatting.
10670 (asan_function_start): Likewise.
10671 (asan_emit_stack_protection): Likewise.
10672 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
10673 Update description.
10674 * internal-fn.c (expand_ASAN_CHECK): New function.
10675 * internal-fn.def (ASAN_CHECK): New internal function.
10676 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
10677 Update description.
10678 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
10679 * tree.c: Small comment fix.
10681 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10683 * gimple.c (gimple_call_fnspec): Support internal functions.
10684 (gimple_call_return_flags): Use const.
10685 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
10686 * internal-fn.def: Add fnspec information.
10687 * internal-fn.h (internal_fn_fnspec): New function.
10688 (init_internal_fns): Declare new function.
10689 * internal-fn.c (internal_fn_fnspec_array): New global variable.
10690 (init_internal_fns): New function.
10691 * tree-core.h: Update macro call.
10692 * tree.c (build_common_builtin_nodes): Initialize internal fns.
10694 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
10696 * lto-streamer.h (struct output_block::symbol): Change from
10697 struct symtab_node to plain symtab_node.
10698 (referenced_from_this_partition_p): Change first parameter
10699 from struct symtab_node to plain symtab_node.
10701 2014-08-10 Marek Polacek <polacek@redhat.com>
10704 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
10706 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
10708 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
10709 DECL correctly; do not give up on types in static storage.
10711 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
10713 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
10715 2014-08-09 Roman Gareev <gareevroman@gmail.com>
10717 * graphite-isl-ast-to-gimple.c:
10718 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
10720 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
10722 2014-08-08 Guozhi Wei <carrot@google.com>
10724 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
10726 2014-08-08 Cary Coutant <ccoutant@google.com>
10728 * dwarf2out.c (get_skeleton_type_unit): Remove.
10729 (output_skeleton_debug_sections): Remove skeleton type units.
10730 (output_comdat_type_unit): Likewise.
10731 (dwarf2out_finish): Likewise.
10733 2014-08-07 Yi Yang <ahyangyi@google.com>
10735 * predict.c (expr_expected_value_1): Remove the redundant assignment.
10737 2014-08-08 Richard Biener <rguenther@suse.de>
10739 * lto-streamer.h (struct lto_input_block): Make it a class
10740 with a constructor.
10741 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
10742 (struct lto_function_header, struct lto_simple_header,
10743 struct lto_simple_header_with_strings,
10744 struct lto_decl_header, struct lto_function_header): Make
10745 a simple inheritance hieararchy. Remove unused fields.
10746 (struct lto_asm_header): Remove.
10747 * lto-streamer-out.c (produce_asm): Adjust.
10748 (lto_output_toplevel_asms): Likewise.
10749 (produce_asm_for_decls): Likewise.
10750 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
10751 * data-streamer-in.c (string_for_index): Likewise.
10752 * ipa-inline-analysis.c (inline_read_section): Likewise.
10753 * ipa-prop.c (ipa_prop_read_section): Likewise.
10754 (read_replacements_section): Likewise.
10755 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
10756 * lto-section-in.c (lto_create_simple_input_block): Likewise.
10757 (lto_destroy_simple_input_block): Likewise.
10758 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
10759 (lto_input_toplevel_asms): Likewise.
10761 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
10762 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10763 Anna Tikhonova <anna.tikhonova@intel.com>
10764 Ilya Tocar <ilya.tocar@intel.com>
10765 Andrey Turetskiy <andrey.turetskiy@intel.com>
10766 Ilya Verbin <ilya.verbin@intel.com>
10767 Kirill Yukhin <kirill.yukhin@intel.com>
10768 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10770 * common/config/i386/i386-common.c
10771 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
10772 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
10773 (ix86_handle_option): Handle OPT_mavx512dq.
10774 * config/i386/cpuid.h (bit_AVX512DQ): Define.
10775 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
10776 set -mavx512dq accordingly.
10777 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10778 OPTION_MASK_ISA_AVX512DQ.
10779 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
10780 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
10781 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
10782 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
10783 * config/i386/i386.h (TARGET_AVX512DQ): Define.
10784 (TARGET_AVX512DQ_P(x)): Ditto.
10785 * config/i386/i386.opt: Add mavx512dq.
10787 2014-08-08 Richard Biener <rguenther@suse.de>
10789 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
10790 target_percent, target_percent_s): Export.
10791 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
10792 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
10793 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
10794 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
10795 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
10796 Move to gimple-fold.c.
10797 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
10799 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
10800 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
10801 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
10802 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
10803 (rewrite_call_expr_array): Remove.
10804 (fold_builtin_sprintf_chk): Likewise.
10805 (fold_builtin_snprintf_chk): Likewise.
10806 (fold_builtin_varargs): Remove handling of sprintf_chk,
10807 vsprintf_chk, snprintf_chk and vsnprintf_chk.
10808 (gimple_fold_builtin_sprintf_chk): Remove.
10809 (gimple_fold_builtin_snprintf_chk): Likewise.
10810 (gimple_fold_builtin_varargs): Likewise.
10811 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
10812 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
10813 * gimple.c (gimple_seq_add_seq_without_update): New function.
10814 * gimple.h (gimple_seq_add_seq_without_update): Declare.
10815 * gimple-fold.c: Include output.h.
10816 (gsi_replace_with_seq_vops): New function, split out from ...
10817 (gimplify_and_update_call_from_tree): ... here.
10818 (replace_call_with_value): New function.
10819 (replace_call_with_call_and_fold): Likewise.
10820 (var_decl_component_p): Moved from builtins.c.
10821 (gimple_fold_builtin_memory_op): Moved from builtins.c
10822 fold_builtin_memory_op and rewritten to GIMPLE.
10823 (gimple_fold_builtin_memset): Likewise.
10824 (gimple_fold_builtin_strcpy): Likewise.
10825 (gimple_fold_builtin_strncpy): Likewise.
10826 (gimple_fold_builtin_strcat): Likewise.
10827 (gimple_fold_builtin_fputs): Likewise.
10828 (gimple_fold_builtin_memory_chk): Likewise.
10829 (gimple_fold_builtin_stxcpy_chk): Likewise.
10830 (gimple_fold_builtin_stxncpy_chk): Likewise.
10831 (gimple_fold_builtin_snprintf_chk): Likewise.
10832 (gimple_fold_builtin_sprintf_chk): Likewise.
10833 (gimple_fold_builtin_strlen): New function.
10834 (gimple_fold_builtin_with_strlen): New function split out from
10835 gimple_fold_builtin.
10836 (gimple_fold_builtin): Change signature and handle
10837 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
10838 here. Call gimple_fold_builtin_with_strlen.
10839 (gimple_fold_call): Adjust.
10841 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10843 * calls.c (precompute_arguments): Check
10844 promoted_for_signed_and_unsigned_p and set the promoted mode.
10845 (promoted_for_signed_and_unsigned_p): New function.
10846 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
10847 and set the promoted mode.
10848 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
10849 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
10850 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
10853 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10855 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
10856 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10857 (expand_call): Likewise.
10858 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
10859 to get promoted mode.
10860 * combine.c (record_promoted_value): Skip > 0 comparison with
10861 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
10862 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
10863 of SUBREG_PROMOTED_UNSIGNED_P.
10864 (convert_modes): Likewise.
10865 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
10866 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
10867 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
10868 SUBREG_PROMOTED_UNSIGNED_SET.
10869 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
10870 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10871 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
10872 SUBREG_PROMOTED_SET.
10873 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
10874 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
10875 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
10876 of SUBREG_PROMOTED_UNSIGNED_P.
10877 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
10878 (SUBREG_PROMOTED_SET): New define.
10879 (SUBREG_PROMOTED_GET): Likewise.
10880 (SUBREG_PROMOTED_SIGN): Likewise.
10881 (SUBREG_PROMOTED_SIGNED_P): Likewise.
10882 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
10883 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
10884 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
10885 instead of SUBREG_PROMOTED_UNSIGNED_GET.
10886 (nonzero_bits1): Skip > 0 comparison with the results as
10887 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
10888 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
10889 of !SUBREG_PROMOTED_UNSIGNED_P.
10890 * simplify-rtx.c (simplify_unary_operation_1): Use new
10891 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
10892 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
10893 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
10894 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
10896 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
10898 * ipa-devirt.c: Include gimple-pretty-print.h
10899 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
10901 (decl_maybe_in_construction_p): Fix conditional on cdtor check
10902 (get_polymorphic_call_info): Fix return value
10903 (type_change_info): New sturcture based on ipa-prop
10905 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
10906 based on ipa-prop variant.
10907 (extr_type_from_vtbl_ptr_store): New function
10908 based on ipa-prop variant.
10909 (record_known_type): New function.
10910 (check_stmt_for_type_change): New function.
10911 (get_dynamic_type): New function.
10912 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
10913 * tree-ssa-pre.c: ipa-utils.h
10914 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
10915 machinery; sanity check with ipa-prop devirtualization.
10916 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
10919 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10921 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
10922 * alias.c, cfgexpand.c, cgraphbuild.c,
10923 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
10924 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
10925 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
10926 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
10927 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
10928 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
10929 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
10930 dse.c, except.c, gengtype.c, gimple-expr.c,
10931 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
10932 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
10933 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
10934 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
10935 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
10936 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
10938 * pointer-set.c: Remove file.
10939 * pointer-set.h: Remove file.
10941 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10943 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
10944 * config/arm/types.md (f_sels, f_seld): Delete.
10946 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10948 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
10949 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
10950 (aarch64_movdi_<mode>high): Likewise.
10951 (aarch64_mov<mode>high_di): Likewise.
10952 (aarch64_movdi_<mode>low): Likewise.
10953 (aarch64_mov<mode>low_di): Likewise.
10954 (aarch64_movtilow_tilow): Likewise.
10955 Add comment explaining usage of fp,simd attributes and of
10956 TARGET_FLOAT and TARGET_SIMD.
10958 2014-08-07 Ian Bolton <ian.bolton@arm.com>
10959 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10961 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
10962 Use MOVN when one of the half-words is 0xffff.
10964 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10966 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
10968 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10970 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
10971 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
10972 (rfs_str): String corresponding to RFS_* constants.
10973 (rank_for_schedule_stats_t): New typedef.
10974 (rank_for_schedule_stats): New static variable.
10975 (rfs_result): New static function.
10976 (rank_for_schedule): Track statistics for deciding heuristics.
10977 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
10979 (ready_sort): Use them for debug printouts.
10980 (schedule_block): Init statistics state. Print statistics on
10981 rank_for_schedule decisions.
10983 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10985 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
10987 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
10989 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
10992 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10994 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
10995 function to not conflict.
10996 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
10997 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
10998 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
10999 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
11000 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
11003 2014-08-07 Marek Polacek <polacek@redhat.com>
11005 * fold-const.c (fold_binary_loc): Add folding of
11006 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
11008 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
11010 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
11011 instead of type size.
11012 (ASM_FINISH_DECLARE_OBJECT): Likewise.
11014 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11016 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
11017 (*thumb1_movqi_insn): Likewise.
11018 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
11020 2014-08-07 Tom de Vries <tom@codesourcery.com>
11022 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11023 (glibc_2_11_or_earlier): Remove effective-target keywords.
11025 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
11027 * config/arm/arm.c (bdesc_2arg): Fix typo.
11028 (arm_atomic_assign_expand_fenv): Remove The default implementation.
11030 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
11032 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
11034 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
11037 * haifa-sched.c (advance_one_cycle): Fix dump.
11038 (schedule_block): Don't advance cycle if we are already at the
11039 beginning of the cycle.
11041 2014-08-06 Martin Jambor <mjambor@suse.cz>
11044 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
11046 2014-08-06 Richard Biener <rguenther@suse.de>
11049 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
11051 (lto_input_tree): Pop SCCs here.
11053 2014-08-06 Richard Biener <rguenther@suse.de>
11055 PR tree-optimization/61320
11056 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
11057 handle misaligned loads.
11059 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
11061 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
11062 (aarch64_expand_vec_perm_const): Check for dup before zip.
11064 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11066 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
11067 CONST_INT_P instead of GET_CODE and compare.
11068 (aarch64_select_cc_mode): Likewise.
11069 (aarch64_print_operand): Likewise.
11070 (aarch64_rtx_costs): Likewise.
11071 (aarch64_simd_valid_immediate): Likewise.
11072 (aarch64_simd_check_vect_par_cnst_half): Likewise.
11073 (aarch64_simd_emit_pair_result_insn): Likewise.
11075 2014-08-05 David Malcolm <dmalcolm@redhat.com>
11077 * gdbhooks.py (find_gcc_source_dir): New helper function.
11078 (class PassNames): New class, locating and parsing passes.def.
11079 (class BreakOnPass): New command "break-on-pass".
11081 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
11083 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
11086 2014-08-05 Richard Biener <rguenther@suse.de>
11088 PR rtl-optimization/61672
11089 * emit-rtl.h (mem_attrs_eq_p): Declare.
11090 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
11091 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
11092 * cfgcleanup.c (merge_memattrs): Likewise.
11093 Include emit-rtl.h.
11095 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11097 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
11098 rather than singleton vectors.
11099 (vqdmlsls_lane_s32): Likewise.
11101 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11103 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
11104 Use VSDQ_HSI mode iterator.
11105 (aarch64_sqrdmulh_laneq<mode>): Likewise.
11106 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
11107 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
11108 Use BUILTIN_VDQHS macro.
11109 (sqrdmulh_laneq): Likewise.
11110 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
11111 (vqdmlals_laneq_s32): Likewise.
11112 (vqdmlslh_laneq_s16): Likewise.
11113 (vqdmlsls_laneq_s32): Likewise.
11114 (vqdmulhh_laneq_s16): Likewise.
11115 (vqdmulhs_laneq_s32): Likewise.
11116 (vqrdmulhh_laneq_s16): Likewise.
11117 (vqrdmulhs_laneq_s32): Likewise.
11119 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11121 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
11122 (vmuld_laneq_f64): Likewise.
11123 (vmuls_laneq_f32): Likewise.
11124 (vmul_n_f64): Likewise.
11125 (vmuld_lane_f64): Reimplement in C.
11126 (vmuls_lane_f32): Likewise.
11128 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11130 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
11132 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
11134 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11136 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
11137 (rbitsi2): Likewise.
11138 (*arm_rev): Set predicable and predicable_short_it attributes.
11140 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11142 * convert.c (convert_to_integer): Guard transformation to lrint by
11145 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
11147 * config/aarch64/aarch64-builtins.c
11148 (aarch64_simd_builtin_type_mode): Delete.
11149 (v8qi_UP): Remap to V8QImode.
11150 (v4hi_UP): Remap to V4HImode.
11151 (v2si_UP): Remap to V2SImode.
11152 (v2sf_UP): Remap to V2SFmode.
11153 (v1df_UP): Remap to V1DFmode.
11154 (di_UP): Remap to DImode.
11155 (df_UP): Remap to DFmode.
11156 (v16qi_UP):V16QImode.
11157 (v8hi_UP): Remap to V8HImode.
11158 (v4si_UP): Remap to V4SImode.
11159 (v4sf_UP): Remap to V4SFmode.
11160 (v2di_UP): Remap to V2DImode.
11161 (v2df_UP): Remap to V2DFmode.
11162 (ti_UP): Remap to TImode.
11163 (ei_UP): Remap to EImode.
11164 (oi_UP): Remap to OImode.
11165 (ci_UP): Map to CImode.
11166 (xi_UP): Remap to XImode.
11167 (si_UP): Remap to SImode.
11168 (sf_UP): Remap to SFmode.
11169 (hi_UP): Remap to HImode.
11170 (qi_UP): Remap to QImode.
11171 (aarch64_simd_builtin_datum): Make mode a machine_mode.
11172 (VAR1): Build builtin name.
11173 (aarch64_init_simd_builtins): Remove dead code.
11175 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11177 * graphite-isl-ast-to-gimple.c:
11178 (set_options): New function.
11179 (scop_to_isl_ast): Add calling of set_options.
11181 2014-08-05 Jakub Jelinek <jakub@redhat.com>
11183 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
11184 (analyze_iv_to_split_insn): Don't initialize them.
11185 (get_ivts_expr): Removed.
11186 (allocate_basic_variable, insert_base_initialization): Use
11187 SET_SRC instead of *get_ivts_expr.
11188 (split_iv): Use &SET_SRC instead of get_ivts_expr.
11190 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11192 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
11193 (translate_isl_ast_for_loop): Add checking of the
11194 flag_loop_parallelize_all.
11195 (ast_build_before_for): New function.
11196 (scop_to_isl_ast): Add checking of the
11197 flag_loop_parallelize_all.
11198 * graphite-dependences.c: Move the defenition of the
11199 scop_get_dependences from graphite-optimize-isl.c to this file.
11200 (apply_schedule_on_deps): Add checking of the ux's emptiness.
11201 (carries_deps): Add checking of the x's value.
11202 * graphite-optimize-isl.c: Move the defenition of the
11203 scop_get_dependences to graphite-dependences.c.
11204 * graphite-poly.h: Add declarations of scop_get_dependences
11207 2014-08-04 Rohit <rohitarulraj@freescale.com>
11210 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
11212 (alt_reg_names): Likewise.
11213 (rs6000_dwarf_register_span): For SPE high registers, replace
11214 dwarf register numbers with GCC hard register numbers.
11215 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
11216 (rs6000_dbx_register_number): For SPE high registers, return dwarf
11217 register number for the corresponding GCC hard register number.
11218 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
11219 newly added GCC hard register numbers for SPE high registers.
11220 (DWARF_FRAME_REGISTERS): Likewise.
11221 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
11222 (DWARF_FRAME_REGNUM): Likewise.
11223 (FIXED_REGISTERS): Likewise.
11224 (CALL_USED_REGISTERS): Likewise.
11225 (CALL_REALLY_USED_REGISTERS): Likewise.
11226 (REG_ALLOC_ORDER): Likewise.
11227 (enum reg_class): Likewise.
11228 (REG_CLASS_NAMES): Likewise.
11229 (REG_CLASS_CONTENTS): Likewise.
11230 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
11232 2014-08-04 Richard Biener <rguenther@suse.de>
11234 * gimple-fold.h (gimple_fold_builtin): Remove.
11235 * gimple-fold.c (gimple_fold_builtin): Make static.
11236 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
11237 fold_stmt, not gimple_fold_builtin.
11239 2014-08-04 Martin Liska <mliska@suse.cz>
11241 * cgraph.h (csi_end_p): Removed.
11242 (csi_next): Likewise.
11243 (csi_node): Likewise.
11244 (csi_start): Likewise.
11245 (cgraph_node_in_set_p): Likewise.
11246 (cgraph_node_set_size): Likewise.
11247 (vsi_end_p): Likewise.
11248 (vsi_next): Likewise.
11249 (vsi_node): Likewise.
11250 (vsi_start): Likewise.
11251 (varpool_node_set_size): Likewise.
11252 (cgraph_node_set_nonempty_p): Likewise.
11253 (varpool_node_set_nonempty_p): Likewise.
11254 * cgraphunit.c (cgraph_process_new_functions): vec replaces
11256 * ipa-inline-transform.c: Likewise.
11257 * ipa-utils.c (cgraph_node_set_new): Removed.
11258 (cgraph_node_set_add): Likewise.
11259 (cgraph_node_set_remove): Likewise.
11260 (cgraph_node_set_find): Likewise.
11261 (dump_cgraph_node_set): Likewise.
11262 (debug_cgraph_node_set): Likewise.
11263 (free_cgraph_node_set): Likewise.
11264 (varpool_node_set_new): Likewise.
11265 (varpool_node_set_add): Likewise.
11266 (varpool_node_set_remove): Likewise.
11267 (varpool_node_set_find): Likewise.
11268 (dump_varpool_node_set): Likewise.
11269 (free_varpool_node_set): Likewise.
11270 (debug_varpool_node_set): Likewise.
11271 * tree-emutls.c (struct tls_var_data):
11272 (emutls_index): Removed.
11273 (emutls_decl): Likewise.
11274 (gen_emutls_addr): Function implementation uses newly added
11275 hash_map<varpool_node *, tls_var_data>.
11276 (clear_access_vars): Likewise.
11277 (create_emultls_var): Likewise.
11278 (ipa_lower_emutls): Likewise.
11279 (reset_access): New function.
11281 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11283 * config/i386/i386.c (ix86_option_override_internal): Add
11284 PTA_RDRND and PTA_MOVBE for bdver4.
11286 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11287 James Greenhalgh <james.greenhalgh@arm.com>
11289 * doc/md.texi (clrsb): Document.
11290 (clz): Change reference to x into operand 1.
11292 (popcount): Likewise.
11294 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11297 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
11298 move to subtarget in serial version if result is ignored.
11300 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11301 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11303 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
11304 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
11305 (sched_analyze_insn): Update use of try_group_insn to
11306 sched_macro_fuse_insns.
11307 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
11308 arguments that are not conditional jumps.
11310 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11312 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
11313 family information. Handle BTVER2 cpu with cpuid family value.
11315 2014-08-04 Tom de Vries <tom@codesourcery.com>
11317 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11318 (glibc_2_11_or_earlier): Document effective-target keywords.
11320 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11322 * ipa-devirt.c (odr_type_warn_count): Add type.
11323 (possible_polymorphic_call_targets): Set it.
11324 (ipa_devirt): Use it.
11326 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11328 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
11330 * ipa-devirt.c: Include hash-map.h
11331 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
11332 (clear_speculation): Break out of ...
11333 (get_class_context): ... here; speed up handling obviously useless
11335 (odr_type_warn_count, decl_warn_count): New structures.
11336 (final_warning_record): New structure.
11337 (final_warning_records): New static variable.
11338 (possible_polymorphic_call_targets): Cleanup handling of
11339 speculative info; do not build speculation when user do not care;
11340 record info about warnings when asked for.
11341 (add_decl_warning): New function.
11342 (type_warning_cmp): New function.
11343 (decl_warning_cmp): New function.
11344 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
11345 (gate): Enable pass when warnings are requested.
11346 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
11349 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11351 * hash-map.h (default_hashmap_traits::mark_key_deleted):
11353 (hash_map::remove): New method.
11354 (hash_map::traverse): New method.
11355 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
11356 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
11357 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
11358 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
11359 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
11360 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
11363 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11365 * hash-set.h: new File.
11366 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
11367 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
11368 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
11369 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
11370 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
11371 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
11372 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
11373 varpool.c: Use hash_set instead of pointer_set.
11375 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
11377 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
11379 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11381 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
11382 for frame access when strict_p is false.
11384 2014-08-01 Renlin Li <renlin.li@arm.com>
11385 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11387 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
11388 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
11389 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
11391 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
11393 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
11394 aarch64_mem_pair_offset.
11396 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11398 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
11400 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
11401 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
11403 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
11405 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
11407 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
11409 PR regression/61510
11410 * cgraphunit.c (analyze_functions): Use get_create rather than get
11411 for decls which are clones of abstract functions.
11413 2014-08-01 Martin Liska <mliska@suse.cz>
11415 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
11416 * ipa-prop.h (count_formal_params): Global function created from static.
11417 * ipa-prop.c (count_formal_params): Likewise.
11418 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
11419 profiles for semantically equivalent functions.
11420 * passes.c (do_per_function): If we load body of a function
11421 during WPA, this condition should behave same.
11422 * varpool.c (ctor_for_folding): More tolerant assert for variable
11423 aliases created during WPA.
11425 2014-08-01 Martin Liska <mliska@suse.cz>
11427 * doc/invoke.texi (Options That Control Optimization): Documentation
11428 for -foptimize-strlen introduced. Optimization levels default options
11431 2014-08-01 Jakub Jelinek <jakub@redhat.com>
11433 * opts.c (common_handle_option): Handle -fsanitize=alignment.
11434 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
11435 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
11437 * stor-layout.h (min_align_of_type): New prototype.
11438 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
11439 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
11441 * ubsan.c: Include builtins.h.
11442 (ubsan_expand_bounds_ifn): Change return type to bool,
11443 always return true.
11444 (ubsan_expand_null_ifn): Change return type to bool, change
11445 argument to gimple_stmt_iterator *. Handle both null and alignment
11446 sanitization, take type from ckind argument's type rather than
11448 (instrument_member_call): Removed.
11449 (instrument_mem_ref): Remove t argument, add mem and base arguments.
11450 Handle both null and alignment sanitization, don't say whole
11451 struct access is member access. Build 3 argument IFN_UBSAN_NULL
11452 call instead of 2 argument.
11453 (instrument_null): Adjust instrument_mem_ref caller. Don't
11454 instrument calls here.
11455 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
11456 like SANITIZE_NULL.
11457 * stor-layout.c (min_align_of_type): New function.
11458 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
11459 Or it into SANITIZE_UNDEFINED.
11460 * doc/invoke.texi (-fsanitize=alignment): Document.
11462 2014-07-31 Andi Kleen <ak@linux.intel.com>
11464 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
11466 2014-07-31 Andi Kleen <ak@linux.intel.com>
11468 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
11470 (vn_reference_compute_hash): Dito.
11471 (vn_nary_op_compute_hash): Dito.
11472 (vn_phi_compute_hash): Dito.
11473 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
11475 2014-07-31 Andi Kleen <ak@linux.intel.com>
11477 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
11478 Rename to inchash:add_expr_commutative. Convert to inchash.
11479 (iterative_hash_hashable_expr): Rename to
11480 inchash:add_hashable_expr. Convert to inchash.
11481 (avail_expr_hash): Dito.
11483 2014-07-31 Andi Kleen <ak@linux.intel.com>
11485 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
11486 Convert to inchash.
11488 2014-07-31 Andi Kleen <ak@linux.intel.com>
11490 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
11492 2014-07-31 Andi Kleen <ak@linux.intel.com>
11494 * Makefile.in (OBJS): Add rtlhash.o
11495 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
11496 (loc_checksum): Dito.
11497 (loc_checksum_ordered): Dito.
11498 (hash_loc_operands): Dito.
11500 (hash_loc_list): Dito.
11501 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
11502 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
11503 * rtlhash.c: New file.
11504 * rtlhash.h: New file.
11506 2014-07-31 Andi Kleen <ak@linux.intel.com>
11508 * inchash.h (inchash): Change inchash class to namespace.
11509 (class hash): ... Rename from inchash.
11510 (add_object): Move from macro to class template.
11511 * lto-streamer-out.c (hash_tree): Change inchash
11513 * tree.c (build_type_attribute_qual_variant): Dito.
11514 (type_hash_list): Dito.
11515 (attribute_hash_list): Dito.
11516 (iterative_hstate_expr): Rename to inchash::add_expr
11517 (build_range_type_1): Change inchash to inchash::hash
11518 and use hash::add_expr.
11519 (build_array_type_1): Dito.
11520 (build_function_type): Dito
11521 (build_method_type_directly): Dito.
11522 (build_offset_type): Dito.
11523 (build_complex_type): Dito.
11524 (make_vector_type): Dito.
11525 * tree.h (iterative_hash_expr): Dito.
11527 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
11529 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
11531 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11533 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
11534 correct alphabetical position.
11535 (vpaddd_f64): Rewrite using builtins.
11536 (vpaddd_s64): Move to correct alphabetical position.
11539 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
11542 * config/sh/sh.c (sh_legitimate_address_p,
11543 sh_legitimize_reload_address): Handle reg+reg address modes when
11544 ALLOW_INDEXED_ADDRESS is false.
11545 * config/sh/predicates.md (general_movsrc_operand,
11546 general_movdst_operand): Likewise.
11548 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11550 * config/aarch64/aarch64-builtins.c
11551 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
11554 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11556 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
11557 the generated mask based on BYTES_BIG_ENDIAN.
11558 (aarch64_simd_check_vect_par_cnst_half): New.
11559 * config/aarch64/aarch64-protos.h
11560 (aarch64_simd_check_vect_par_cnst_half): New.
11561 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
11562 the check out to aarch64_simd_check_vect_par_cnst_half.
11563 (vect_par_cnst_lo_half): Likewise.
11564 * config/aarch64/aarch64-simd.md
11565 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
11566 (move_hi_quad_<mode>): Always generate a low mask.
11568 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11570 * doc/invoke.texi (AVR Options): Add documentation about
11571 __AVR_DEVICE_NAME__ built-in macro.
11573 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
11576 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
11577 constraints are satisfied.
11578 (<shift>di3_neon): Likewise.
11580 2014-07-31 Richard Biener <rguenther@suse.de>
11582 PR tree-optimization/61964
11583 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
11584 by structural equality.
11586 2014-07-31 Yury Gribov <y.gribov@samsung.com>
11588 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
11589 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
11590 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
11592 * gcc.c (sanitize_spec_function): Support new option.
11593 (SANITIZER_SPEC): Remove now redundant check.
11594 * opts.c (common_handle_option): Support new option.
11595 (finish_options): Check for incompatibilities.
11596 * toplev.c (process_options): Split userspace-specific checks.
11598 2014-07-31 Richard Biener <rguenther@suse.de>
11600 * lto-streamer.h (struct output_block): Remove global.
11601 (struct data_in): Remove labels, num_named_labels and
11602 num_unnamed_labels.
11603 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
11604 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
11606 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
11609 * common.opt (-Wreturn-local-addr): Moved from c.opt.
11610 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
11611 (isolate_path): New argument to avoid inserting a trap.
11612 (find_implicit_erroneous_behaviour): Handle returning the address
11613 of a local variable.
11614 (find_explicit_erroneous_behaviour): Likewise.
11616 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
11619 * toplev.c (init_random_seed): Move piece of code never called to
11621 (set_random_seed): see above.
11623 2014-07-31 Tom de Vries <tom@codesourcery.com>
11625 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
11627 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
11629 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
11630 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
11632 2014-07-31 Richard Biener <rguenther@suse.de>
11634 * data-streamer.h (streamer_write_data_stream): Declare here,
11636 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
11637 * lto-cgraph.c (lto_output_node): Adjust.
11638 (lto_output_varpool_node): Likewise.
11639 * data-streamer-out.c (streamer_string_index): Likewise.
11640 (streamer_write_data_stream, lto_append_block): Move from ...
11641 * lto-section-out.c (lto_output_data_stream,
11642 lto_append_block): ... here.
11644 2014-07-30 Mike Stump <mikestump@comcast.net>
11646 * configure.ac: Also check for popen.
11647 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
11648 * configure: Regenerate.
11649 * config.in: Regenerate.
11651 2014-07-30 Martin Jambor <mjambor@suse.cz>
11653 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
11654 parameter to gimple.
11656 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11658 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
11659 address as second parameter to __tpf_eh_return routine.
11661 2014-07-30 Jiong Wang <jiong.wang@arm.com>
11663 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
11666 2014-07-30 Tom Tromey <tromey@redhat.com>
11669 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
11670 * doc/extend.texi (Type Attributes): Document designated_init
11673 2014-07-30 Roman Gareev <gareevroman@gmail.com>
11675 * graphite-isl-ast-to-gimple.c:
11676 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
11677 (gcc_expression_from_isl_expression): Pass type to
11678 gcc_expression_from_isl_ast_expr_id.
11680 2014-07-30 Richard Biener <rguenther@suse.de>
11682 * lto-streamer.h (lto_write_data): New function.
11683 * langhooks.c (lhd_append_data): Do not free block.
11684 * lto-section-out.c (lto_write_data): New function writing
11685 raw data to the current section.
11686 (lto_write_stream): Adjust for langhook semantic change.
11687 (lto_destroy_simple_output_block): Write header directly.
11688 * lto-opts.c (lto_write_options): Write options directly.
11689 * lto-streamer-out.c (produce_asm): Write heaeder directly.
11690 (lto_output_toplevel_asms): Likewise.
11691 (copy_function_or_variable): Copy data directly.
11692 (write_global_references): Output index table directly.
11693 (lto_output_decl_state_refs): Likewise.
11694 (write_symbol): Write data directly.
11695 (produce_symtab): Adjust.
11696 (produce_asm_for_decls): Output header and refs directly.
11698 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11700 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
11701 to speculative_targets
11702 (get_class_context): Fix handling of contextes without outer type;
11703 avoid matching non-polymorphic types in LTO.
11704 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
11705 parameter to speculative_targetsp; handle speculation.
11706 (dump_possible_polymorphic_call_targets): Update dumping.
11708 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11710 * common.opt (Wodr): Enable by default.
11712 2014-07-29 Olivier Hainque <hainque@adacore.com>
11714 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
11716 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
11719 * gengtype.c (strtoken): New function.
11720 (create_user_defined_type): Replace strtok with strtoken.
11722 2014-07-29 Nathan Sidwell <nathan@acm.org>
11724 * gcov-io.c (gcov_var): Make hidden.
11725 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
11726 (gcov_do_dump): Declare.
11727 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
11729 2014-07-29 Martin Jambor <mjambor@suse.cz>
11731 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
11732 parameter to gimple.
11733 (sra_modify_assign): Likewise.
11735 2014-07-29 Richard Biener <rguenther@suse.de>
11737 PR middle-end/52478
11738 * expr.c (expand_expr_real_2): Revert last change.
11740 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11742 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
11743 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
11744 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
11746 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
11747 (contains_type_p): Forward declare.
11748 (polymorphic_call_target_hasher::hash): Hash speculative info.
11749 (polymorphic_call_target_hasher::equal): Compare speculative info.
11750 (get_class_context): Handle speuclation.
11751 (contains_type_p): Update.
11752 (get_polymorphic_call_info_for_decl): Update.
11753 (walk_ssa_copies): Break out from ...
11754 (get_polymorphic_call_info): ... here; set speculative context
11756 * ipa-prop.c (ipa_write_indirect_edge_info,
11757 ipa_read_indirect_edge_info): Stream speculative context.
11758 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
11759 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
11760 SPECULATIVE_MAYBE_DERIVED_TYPE).
11761 (possible_polymorphic_call_targets overriders): Update.
11762 (dump_possible_polymorphic_call_targets overriders): Update.
11763 (dump_possible_polymorphic_call_target_p overriders): Update.
11765 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11767 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
11768 ipa-devirt path; fix thinko there.
11770 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
11772 * config/i386/i386.c (ix86_return_in_memory): Replace one
11773 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
11775 2014-07-28 Marek Polacek <polacek@redhat.com>
11777 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
11779 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
11781 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
11782 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
11783 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
11784 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11785 (USE_LD_AS_NEEDED): Likewise.
11786 (ASM_APP_ON): Likewise.
11787 (ASM_APP_OFF): Likewise.
11788 (TARGET_POSIX_IO): Likewise.
11789 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
11790 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11791 (USE_LD_AS_NEEDED): Likewise.
11792 (ASM_APP_ON): Likewise.
11793 (ASM_APP_OFF): Likewise.
11794 (TARGET_POSIX_IO): Likewise.
11796 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
11798 PR middle-end/61734
11799 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
11800 operators other than the equality operators.
11802 2014-07-28 Richard Biener <rguenther@suse.de>
11804 PR middle-end/52478
11805 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
11806 sure to register SImode ones, not only >= word_mode ones.
11807 * expr.c (expand_expr_real_2): When expanding -ftrapv
11808 binops do not use OPTAB_LIB_WIDEN.
11810 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
11812 PR middle-end/61919
11813 * tree-outof-ssa.c (insert_partition_copy_on_edge)
11814 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
11815 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
11816 inserting them in the insn stream.
11818 2014-07-28 Marek Polacek <polacek@redhat.com>
11820 PR middle-end/61913
11821 * common.opt (Wodr): Add Var.
11823 2014-07-28 Richard Biener <rguenther@suse.de>
11825 PR tree-optimization/61921
11826 * tree-ssa-structalias.c (create_variable_info_for_1): Check
11827 if there is a varpool node before dereferencing it.
11829 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11831 * graphite-sese-to-poly.c:
11832 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
11833 id of the pbb), which contains pointer to the pbb1.
11835 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
11837 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11839 * graphite-isl-ast-to-gimple.c:
11840 (graphite_create_new_guard): New function.
11841 (translate_isl_ast_node_if): New function.
11842 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
11844 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
11846 2014-07-27 Anthony Green <green@moxielogic.com>
11848 * config.gcc: Add moxie-*-moxiebox* configuration.
11849 * config/moxie/moxiebox.h: New file.
11851 2014-07-26 Andrew Pinski <apinski@cavium.com>
11853 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
11854 from the read only register.
11856 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11858 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
11859 as the allocation class if it isn't likely to be spilled.
11861 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11863 * rtl.h (tls_referenced_p): Declare.
11864 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
11865 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
11866 (mips_cannot_force_const_mem): Use tls_referenced_p.
11867 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
11868 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
11869 instead of pa_tls_referenced_p.
11870 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
11871 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
11872 (pa_legitimate_constant_p): Likewise.
11873 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
11874 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
11875 (rs6000_cannot_force_const_mem, rs6000_emit_move)
11876 (rs6000_address_for_altivec): Use tls_referenced_p instead of
11877 rs6000_tls_referenced_p.
11878 (rs6000_tls_symbol_ref_1): Delete.
11880 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
11883 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
11884 Optimize inverse of a VEC_CONCAT.
11886 2014-07-25 Xinliang David Li <davidxl@google.com>
11888 * params.def: New parameter.
11889 * coverage.c (get_coverage_counts): Check new flag.
11890 (coverage_compute_profile_id): Check new flag.
11891 (coverage_begin_function): Check new flag.
11892 (coverage_end_function): Check new flag.
11893 * value-prof.c (coverage_node_map_initialized_p): New function.
11894 (init_node_map): Populate map with all functions.
11895 * doc/invoke.texi: Document new parameter.
11897 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
11898 Richard Biener <rguenther@suse.de>
11900 * lto-streamer-out.c (struct sccs): Turn to ...
11901 (class DFS): ... this one; refactor the DFS walk so it can
11902 be re-done on per-SCC basis.
11903 (DFS::DFS): New constructor.
11904 (DFS::~DFS): New destructor.
11905 (hash_tree): Add new MAP argument holding in-SCC hash values;
11906 remove POINTER_TYPE hashing hack.
11907 (scc_entry_compare): Rename to ...
11908 (DFS::scc_entry_compare): ... this one.
11909 (hash_scc): Rename to ...
11910 (DFS::hash_scc): ... this one; pass output_block instead
11911 of streamer_cache; work harder to get unique and stable SCC
11913 (DFS_write_tree): Rename to ...
11914 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
11915 (lto_output_tree): Update.
11917 2014-07-25 Andi Kleen <ak@linux.intel.com>
11919 * lto-streamer-out.c (hash_tree): Convert to inchash.
11921 2014-07-25 Andi Kleen <ak@linux.intel.com>
11923 * tree.c (build_type_attribute_qual_variant): Use inchash.
11924 (type_hash_list): Dito.
11925 (attribute_hash_list): Dito
11926 (iterative_hstate_expr): Dito.
11927 (iterative_hash_expr): Dito.
11928 (build_range_type_1): Dito.
11929 (build_array_type_1): Dito.
11930 (build_function_type): Dito.
11931 (build_method_type_directly): Dito.
11932 (build_offset_type): Dito.
11933 (build_complex_type): Dito.
11934 (make_vector_type): Dito.
11935 * tree.h (iterative_hash_expr): Add compat wrapper.
11936 (iterative_hstate_expr): Add.
11938 2014-07-25 Andi Kleen <ak@linux.intel.com>
11940 * Makefile.in (OBJS): Add inchash.o.
11941 (PLUGIN_HEADERS): Add inchash.h.
11942 * ipa-devirt.c: Include inchash.h.
11943 * lto-streamer-out.c: Dito.
11944 * tree-ssa-dom.c: Dito.
11945 * tree-ssa-pre.c: Dito.
11946 * tree-ssa-sccvn.c: Dito.
11947 * tree-ssa-tail-merge.c: Dito.
11949 * tree.c (iterative_hash_hashval_t): Move to ...
11950 (iterative_hash_host_wide_int): Move to ...
11951 * inchash.c: Here. New file.
11952 * tree.h (iterative_hash_hashval_t): Move to ...
11953 (iterative_hash_host_wide_int): Move to ...
11954 * inchash.h: Here. New file.
11956 2014-07-25 Richard Biener <rguenther@suse.de>
11958 PR middle-end/61762
11959 PR middle-end/61894
11960 * fold-const.c (native_encode_int): Add and handle offset
11961 parameter to do partial encodings of expr.
11962 (native_encode_fixed): Likewise.
11963 (native_encode_real): Likewise.
11964 (native_encode_complex): Likewise.
11965 (native_encode_vector): Likewise.
11966 (native_encode_string): Likewise.
11967 (native_encode_expr): Likewise.
11968 * fold-const.c (native_encode_expr): Add offset parameter
11970 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
11971 (fold_ctor_reference): Handle all reads from tcc_constant
11974 2014-07-25 Richard Biener <rguenther@suse.de>
11976 * tree-inline.c (estimate_move_cost): Mark speed_p argument
11977 as possibly unused.
11979 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11981 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
11983 2014-07-24 Kyle McMartin <kyle@redhat.com>
11985 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
11987 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11989 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
11991 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
11993 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
11994 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
11995 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
11997 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11999 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
12000 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
12001 aggregate types. Instead, *all* aggregate types, except for single-
12002 element or homogeneous float/vector aggregates, are quadword-aligned
12003 if required by their type alignment. Issue -Wpsabi note when a type
12004 is now treated differently than before.
12006 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12008 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
12009 does not fit fully into floating-point registers, and there is still
12010 space in the register parameter area, use GPRs to pass those parts
12011 of the argument. Issue -Wpsabi note if any parameter is now treated
12012 differently than before.
12013 (rs6000_arg_partial_bytes): Update.
12015 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
12017 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
12019 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12021 * rtl.h (target_rtl): Remove lang_dependent_initialized.
12022 * toplev.c (initialize_rtl): Don't use it. Move previously
12023 "language-dependent" calls to...
12024 (backend_init): ...here.
12025 (lang_dependent_init_target): Don't set lang_dependent_initialized.
12026 Assert that RTL initialization hasn't happend yet.
12028 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12030 PR rtl-optimization/61629
12031 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
12032 they have already been initialized.
12034 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12036 PR middle-end/61268
12037 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
12038 DECL_INCOMING_RTL and entry_parm.
12039 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
12040 * calls.c (load_register_parameters): Likewise argument values.
12041 (emit_library_call_value_1, store_one_arg): Likewise argument
12043 * config/i386/i386.c (assign_386_stack_local): Likewise the local
12045 * explow.c (validize_mem): Modify the argument in-place.
12047 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12049 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
12050 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
12052 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12054 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
12055 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
12057 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12059 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
12060 (aarch64_save_callee_saves): New parameter "skip_wb".
12061 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
12063 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12065 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
12067 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
12069 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12071 * graphite-isl-ast-to-gimple.c:
12072 (graphite_create_new_loop): Add calling of isl_id_free to properly
12073 decrement reference counts.
12075 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
12077 2014-07-24 Martin Liska <mliska@suse.cz>
12078 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
12080 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
12081 (rs6000_code_end): Likewise.
12083 2014-07-24 Martin Liska <mliska@suse.cz>
12085 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
12086 symtab_node funtion used.
12087 (rs6000_xcoff_declare_object_name): Likewise.
12089 2014-07-24 Martin Liska <mliska@suse.cz>
12091 * cgraphunit.c (compile): Correct function used.
12093 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12095 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
12098 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12101 * varasm.c (bss_initializer_p): Handle offlined ctors.
12102 (align_variable, get_variable_align): Likewise.
12103 (make_decl_one_only): Likewise.
12104 (default_binds_local_p_1): Likewise.
12105 (decl_binds_to_current_def_p): Likewise.
12106 (get_variable_section): Get constructor if it is offlined.
12107 (assemble_variable_contents): Sanity check that the caller
12108 streamed in the ctor in LTO.
12110 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12112 * graphite-isl-ast-to-gimple.c:
12113 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
12114 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
12115 isl_ast_op_pdiv_r to the different case.
12117 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
12119 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12121 PR middle-end/61876
12122 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
12123 when flag_errno_math is on.
12125 2014-07-24 Martin Liska <mliska@suse.cz>
12127 * cgraph.h (varpool_node):
12128 (availability get_availability (void)):
12129 created from cgraph_variable_initializer_availability
12130 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
12131 created from: cgraph_variable_initializer_availability
12132 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
12133 (void finalize_named_section_flags (void)):
12134 created from varpool_finalize_named_section_flags
12135 (bool assemble_decl (void)): created from varpool_assemble_decl
12136 (void analyze (void)): created from varpool_analyze_node
12137 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
12138 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
12139 (void remove_initializer (void)): created from varpool_remove_initializer
12140 (tree get_constructor (void)): created from varpool_get_constructor
12141 (bool externally_visible_p (void)): created from varpool_externally_visible_p
12142 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
12143 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
12144 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
12145 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
12146 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
12147 (static bool output_variables (void)): created from varpool_output_variables
12148 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
12149 created from varpool_extra_name_alias
12150 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
12151 (static void dump_varpool (FILE *f)): created from dump_varpool
12152 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
12153 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
12154 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
12155 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
12156 (void assemble_aliases (void)): created from assemble_aliases
12158 2014-07-24 Martin Liska <mliska@suse.cz>
12160 * cgraph.h (symtab_node):
12161 (void register_symbol (void)): created from symtab_register_node
12162 (void remove (void)): created from symtab_remove_node
12163 (void dump (FILE *f)): created from dump_symtab_node
12164 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
12165 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
12166 (struct ipa_ref *add_reference (symtab_node *referred_node,
12167 enum ipa_ref_use use_type)): created from add_reference
12168 (struct ipa_ref *add_reference (symtab_node *referred_node,
12169 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
12170 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
12171 gimple stmt)): created from maybe_add_reference
12172 (bool semantically_equivalent_p (symtab_node *target)): created from
12173 symtab_semantically_equivalent_p
12174 (void remove_from_same_comdat_group (void)): created from
12175 remove_from_same_comdat_group
12176 (void add_to_same_comdat_group (symtab_node *old_node)): created from
12177 symtab_add_to_same_comdat_group
12178 (void dissolve_same_comdat_group_list (void)): created from
12179 symtab_dissolve_same_comdat_group_list
12180 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
12181 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
12182 created from symtab_alias_ultimate_target
12183 (inline symtab_node *next_defined_symbol (void)): created from
12184 symtab_next_defined_symbol
12185 (bool resolve_alias (symtab_node *target)): created from
12186 symtab_resolve_alias
12187 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
12188 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
12189 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
12190 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
12191 (void set_section (const char *section)): created from set_section_1
12192 (enum availability get_availability (void)): created from symtab_node_availability
12193 (void make_decl_local (void)): created from symtab_make_decl_local
12194 (bool real_symbol_p (void)): created from symtab_read_node
12195 (can_be_discarded_p (void)): created from symtab_can_be_discarded
12196 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
12197 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
12198 symtab_in_same_comdat_p;
12199 (bool address_taken_from_non_vtable_p (void)): created from
12200 address_taken_from_non_vtable_p
12201 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
12202 (static void dump_table (FILE *)): created from dump_symtab
12203 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
12204 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
12205 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
12206 symtab_used_from_object_file_p
12207 (void dump_base (FILE *)): created from dump_symtab_base
12208 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
12209 (void unregister (void)): created from symtab_unregister_node
12210 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
12211 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
12212 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
12213 symtab_nonoverwritable_alias_1
12214 * cgraph.h (cgraph_node):
12215 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
12216 created from cgraph_remove_node_and_inline_clones
12217 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
12218 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
12219 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
12220 (cgraph_node *function_symbol (enum availability *avail = NULL)):
12221 created from cgraph_function_node
12222 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
12223 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
12224 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
12225 created from cgraph_create_clone
12226 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
12227 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
12228 created from cgraph_create_virtual_clone
12229 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
12230 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
12231 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
12232 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
12233 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
12234 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
12235 created from cgraph_function_version_info
12236 (struct cgraph_function_version_info *insert_new_function_version (void)):
12237 created from insert_new_cgraph_node_version
12238 (struct cgraph_function_version_info *function_version (void)): created from
12239 get_cgraph_node_version
12240 (void analyze (void)): created from analyze_function
12241 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
12242 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
12243 tree real_alias) cgraph_add_thunk
12244 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
12245 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
12246 created from cgraph_function_or_thunk_node
12247 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
12248 created from expand_thunk
12249 (void reset (void)): created from cgraph_reset_node
12250 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
12251 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
12252 (void remove (void)): created from cgraph_remove_node
12253 (void dump (FILE *f)): created from dump_cgraph_node
12254 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
12255 (bool get_body (void)): created from cgraph_get_body
12256 (void release_body (void)): created from cgraph_release_function_body
12257 (void unnest (void)): created from cgraph_unnest_node
12258 (void make_local (void)): created from cgraph_make_node_local
12259 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
12260 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
12261 gcov_type count, int freq)): created from cgraph_create_edge
12262 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
12263 gcov_type count, int freq)): created from cgraph_create_indirect_edge
12264 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
12265 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
12266 created from cgraph_create_edge_including_clones
12267 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
12268 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
12269 (void remove_callers (void)): created from cgraph_node_remove_callers
12270 (void remove_callees (void)): created from cgraph_node_remove_callees
12271 (enum availability get_availability (void)): created from cgraph_function_body_availability
12272 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
12273 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
12274 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
12275 (void call_duplication_hooks (cgraph_node *node2)): created from
12276 cgraph_call_node_duplication_hooks
12277 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
12278 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
12279 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
12280 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
12281 (void call_function_insertion_hooks (void)):
12282 created from cgraph_call_function_insertion_hooks
12283 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
12284 (bool local_p (void)): created from cgraph_local_node
12285 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
12286 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
12287 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
12288 (inline bool only_called_directly_or_aliased_p (void)):
12289 created from cgraph_only_called_directly_or_aliased_p
12290 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
12291 created from cgraph_will_be_removed_from_program_if_no_direct_calls
12292 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
12293 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
12294 (bool can_remove_if_no_direct_calls_p (void)):
12295 created from cgraph_can_remove_if_no_direct_calls_p
12296 (inline bool has_gimple_body_p (void)):
12297 created from cgraph_function_with_gimple_body_p
12298 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
12299 (static void dump_cgraph (FILE *f)): created from dump_cgraph
12300 (static inline void debug_cgraph (void)): created from debug_cgraph
12301 (static void record_function_versions (tree decl1, tree decl2)):
12302 created from record_function_versions
12303 (static void delete_function_version (tree decl)):
12304 created from delete_function_version
12305 (static void add_new_function (tree fndecl, bool lowered)):
12306 created from cgraph_add_new_function
12307 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
12308 (static cgraph_node * create (tree decl)): created from cgraph_create_node
12309 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
12310 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
12311 (static cgraph_node *get_for_asmname (tree asmname)):
12312 created from cgraph_node_for_asm
12313 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
12314 created from cgraph_same_body_alias
12315 (static bool used_from_object_file_p_worker (cgraph_node *node,
12316 void *): new function
12317 (static bool non_local_p (cgraph_node *node, void *)):
12318 created from cgraph_non_local_node_p_1
12319 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
12320 created from verify_cgraph
12321 (static bool make_local (cgraph_node *node, void *)):
12322 created from cgraph_make_node_local
12323 (static cgraph_node *create_alias (tree alias, tree target)):
12324 created from cgraph_create_function_alias
12325 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
12326 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
12327 created from cgraph_create_edge_1
12328 * cgraph.h (varpool_node):
12329 (void remove (void)): created from varpool_remove_node
12330 (void dump (FILE *f)): created from dump_varpool_node
12332 2014-07-24 Richard Biener <rguenther@suse.de>
12335 * tree-ssa-structalias.c (create_variable_info_for_1):
12336 Use varpool_get_constructor.
12337 (create_variable_info_for): Likewise.
12339 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12341 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
12342 subtract outgoing area size when restoring stack_pointer_rtx.
12344 2014-07-24 Nick Clifton <nickc@redhat.com>
12346 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
12347 that operations are taking place in parallel.
12348 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
12350 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
12352 * omp-low.c (extract_omp_for_data): Add missing break statement.
12354 2014-07-24 Richard Biener <rguenther@suse.de>
12356 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
12357 * tree-inline.c (estimate_move_cost): Add speed_p parameter
12358 and adjust MOVE_RATIO query accordingly.
12359 (estimate_num_insns): Adjust callers.
12360 * ipa-prop.c (ipa_populate_param_decls): Likewise.
12361 * ipa-cp.c (gather_context_independent_values,
12362 estimate_local_effects): Likewise.
12363 * ipa-split.c (consider_split): Likewise.
12365 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
12367 * config/i386/driver-i386.c: Remove names of unused arguments and
12368 unnecessary unused attributes.
12369 * config/i386/host-mingw32.c: Likewise.
12370 * config/i386/i386.c: Likewise.
12371 * config/i386/winnt-stubs.c: Likewise.
12372 * config/i386/winnt.c: Likewise.
12374 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12376 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
12377 (aarch64_gen_loadwb_pair): New helper function.
12378 (aarch64_expand_epilogue): Simplify code using new helper functions.
12379 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
12381 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12383 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
12384 (aarch64_gen_storewb_pair): New helper function.
12385 (aarch64_expand_prologue): Simplify code using new helper functions.
12386 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
12388 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12390 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
12391 Rename to aarch64_save_callee_saves, remove restore code.
12392 (aarch64_restore_callee_saves): New function.
12394 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12396 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
12397 (aarch64_save_callee_saves): New function to handle reg save
12398 for both core and vectore regs.
12400 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12402 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
12403 (aarch64_gen_store_pair): New helper function.
12404 (aarch64_save_or_restore_callee_save_registers)
12405 (aarch64_save_or_restore_fprs): Use new helper functions.
12407 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12409 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
12410 (aarch64_save_or_restore_callee_save_registers)
12411 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
12413 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12415 * config/aarch64/aarch64.c
12416 (aarch64_save_or_restore_callee_save_registers)
12417 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
12419 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12421 * config/aarch64/aarch64.c
12422 (aarch64_save_or_restore_callee_save_registers)
12423 (aarch64_save_or_restore_fprs): Remove 'increment'.
12425 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12427 * config/aarch64/aarch64.c
12428 (aarch64_save_or_restore_callee_save_registers)
12429 (aarch64_save_or_restore_fprs): Use register offset in
12430 cfun->machine->frame.reg_offset.
12432 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12434 * config/aarch64/aarch64.c
12435 (aarch64_save_or_restore_callee_save_registers)
12436 (aarch64_save_or_restore_fprs): Remove base_rtx.
12438 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12440 * config/aarch64/aarch64.c
12441 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
12442 to 'start_offset'. Remove local variable 'start_offset'.
12444 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12446 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
12447 type to HOST_WIDE_INT.
12449 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12451 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12452 (aarch64_save_or_restore_fprs)
12453 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
12455 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12457 * config/arm/t-rtems-eabi: Add
12458 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
12459 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
12460 mbig-endian/mthumb/march=armv7-r, and
12461 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
12464 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12465 Chris Johns <chrisj@rtems.org>
12466 Joel Sherrill <joel.sherrill@oarcorp.com>
12468 * config.gcc: Add nios2-*-rtems*.
12469 * config/nios2/rtems.h: New file.
12470 * gcc/config/nios2/t-rtems: New file.
12472 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
12475 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
12476 constant numbers, not general constants.
12477 (rs6000_expand_vector_init): Ditto.
12479 2014-07-23 Nathan Sidwell <nathan@acm.org>
12481 * gcov-tool.c (gcov_list): Declare here.
12482 (set_gcov_list): Remove.
12483 (gcov_output_files): Set gcov_list directly.
12485 2014-07-23 Host Schirmeier <horst@schirmeier.com>
12487 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
12489 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12491 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
12492 callee-saved registers are available for padding purpose
12493 and r3 is not mandatory, then prefer use those callee-saved
12496 2014-07-23 Richard Biener <rguenther@suse.de>
12498 * params.def (PARAM_MAX_COMBINE_INSNS): New.
12499 * combine.c: Include statistics.h and params.h.
12500 (combine_instructions): Guard three and four insn combines
12501 with max-combine-insns value. Record statistics for combines
12503 * doc/invoke.texi (max-combine-insns): Document new param.
12505 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12507 * graphite-isl-ast-to-gimple.c:
12508 (translate_isl_ast_node_block): New function.
12509 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
12511 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
12512 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
12514 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12516 * graphite-isl-ast-to-gimple.c:
12517 (get_max_schedule_dimensions): New function.
12518 (extend_schedule): Likewise.
12519 (generate_isl_schedule): Add calling of extend_schedule and
12520 get_max_schedule_dimensions.
12522 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12524 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
12525 (case UNSPEC): Handle UNSPEC_RBIT.
12527 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12529 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
12530 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
12532 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12534 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
12536 2014-07-22 Roman Gareev <gareevroman@gmail.com>
12538 * graphite-isl-ast-to-gimple.c:
12539 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
12540 (ivs_params_clear):
12541 (build_iv_mapping): New function.
12542 (translate_isl_ast_node_user): Likewise.
12543 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
12545 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
12546 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
12547 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
12549 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12552 * config/arm/arm.md (setmem): New pattern.
12553 * config/arm/arm-protos.h (struct tune_params): New fields.
12554 (arm_gen_setmem): New prototype.
12555 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
12556 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
12557 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
12558 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
12559 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
12560 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
12561 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
12562 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
12563 (arm_const_inline_cost): New function.
12564 (arm_block_set_max_insns): New function.
12565 (arm_block_set_non_vect_profit_p): New function.
12566 (arm_block_set_vect_profit_p): New function.
12567 (arm_block_set_unaligned_vect): New function.
12568 (arm_block_set_aligned_vect): New function.
12569 (arm_block_set_unaligned_non_vect): New function.
12570 (arm_block_set_aligned_non_vect): New function.
12571 (arm_block_set_vect, arm_gen_setmem): New functions.
12573 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12575 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
12577 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
12580 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
12581 out of #ifdef __OPTIMIZE__.
12583 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12585 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
12586 different trapping status if -fnon-call-exceptions is enabled.
12588 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12590 * expr.c (store_field): Handle VOIDmode for calls that return values
12591 in multiple locations.
12593 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12595 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
12596 (altivec_vsldoi_<mode>): Likewise.
12598 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12600 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
12601 to the number of characters in the line.
12603 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12605 * graphite-isl-ast-to-gimple.c: Add using of
12606 build_nonstandard_integer_type instead of int128_integer_type_node.
12608 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
12610 * toplev.c (output_stack_usage): Adjust the location of the warning.
12612 2014-07-19 Daniel Cederman <cederman@gaisler.com>
12614 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
12615 (*membar_storeload): Disable for LEON3.
12617 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
12619 PR rtl-optimization/61461
12620 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
12622 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
12625 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
12626 Fix instruction constraint.
12627 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
12629 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
12631 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
12633 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
12635 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
12636 GNU coding standards.
12637 (nds32_register_move_cost): Likewise.
12638 (nds32_memory_move_cost): Likewise.
12639 (nds32_address_cost): Likewise.
12641 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12643 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
12645 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
12647 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
12648 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
12649 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
12650 (HAVE_sync_compare_and_swapqi): Define.
12651 (HAVE_sync_compare_and_swaphi): Likewise.
12652 (HAVE_sync_compare_and_swapsi): Likewise.
12654 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
12656 * config/mips/p5600.md: Add missing cpu tests.
12658 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12660 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
12661 (vmla_f64): Likewise.
12662 (vfms_f64): Likewise.
12663 (vmls_f64): Likewise.
12665 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12667 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
12668 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
12670 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12672 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
12673 (vmlal_high_lane_s32): Likewise.
12674 (vmlal_high_lane_u16): Likewise.
12675 (vmlal_high_lane_u32): Likewise.
12676 (vmlsl_high_lane_s16): Likewise.
12677 (vmlsl_high_lane_s32): Likewise.
12678 (vmlsl_high_lane_u16): Likewise.
12679 (vmlsl_high_lane_u32): Likewise.
12681 2014-07-17 Terry Guo <terry.guo@arm.com>
12683 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
12684 (alus_reg): Renamed to alus_sreg.
12685 * config/arm/arm-fixed.md: Change type of non-dsp instructions
12686 from alu_reg to alu_sreg. Change type of dsp instructions from
12687 alu_reg to alu_dsp_reg.
12688 * config/arm/thumb1.md: Likewise.
12689 * config/arm/thumb2.md: Likewise.
12690 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
12691 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
12692 with alu_sreg and alus_sreg.
12693 * config/arm/arm1026ejs.md (alu_op): Likewise.
12694 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
12695 * config/arm/arm926ejs.md (9_alu_op): Likewise.
12696 * config/arm/fa526.md (526_alu_op): Likewise.
12697 * config/arm/fa606te.md (606te_alu_op): Likewise.
12698 * config/arm/fa626te.md (626te_alu_op): Likewise.
12699 * config/arm/fa726te.md (726te_alu_op): Likewise.
12700 * config/arm/fmp626.md (mp626_alu_op): Likewise.
12701 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
12702 alu_sreg, alu_dsp_reg and alus_sreg.
12703 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
12704 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12705 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12706 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
12707 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
12708 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12709 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12710 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12711 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
12712 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
12713 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
12714 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
12715 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
12716 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
12717 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
12718 alus_reg to alus_sreg.
12720 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
12722 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
12725 2014-07-17 Richard Biener <rguenther@suse.de>
12727 PR rtl-optimization/61801
12728 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
12729 don't set reg_pending_barrier if it appears in a debug-insn.
12731 2014-07-16 DJ Delorie <dj@redhat.com>
12733 * config/rx/rx.c (rx_option_override): Fix alignment values.
12734 (rx_align_for_label): Likewise.
12736 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
12739 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
12740 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
12741 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
12743 (cris_print_index, cris_print_operand, cris_constant_index_p)
12744 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
12745 (cris_address_cost): Ditto last CONSTANT_P.
12746 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
12747 callers changed. Yield cris_offsettable_symbol for non-PIC
12748 constant symbolic expressions including labels. Yield cris_unspec
12750 (cris_expand_pic_call_address): New parameter MARKERP. Set its
12751 target to pic_offset_table_rtx for calls that will likely go
12752 through PLT, const0_rtx when they can't. All callers changed.
12753 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
12754 symbolic expressions to be PICified. Remove second, redundant,
12755 assert on can_create_pseudo_p returning non-zero. Use
12756 replace_equiv_address_nv, not replace_equiv_address, for final
12758 * config/cris/cris.md ("movsi"): Move variable t to pattern
12759 toplevel. Adjust assert for new cris_symbol_type member. Use
12760 CONSTANT_P instead of CONSTANT_ADDRESS_P.
12761 ("*movsi_internal") <case 9>: Make check for valid unspec operands
12763 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
12764 ("call", "call_value"): Use second incoming operand as a marker
12765 for pic-offset-table-register being used.
12766 ("*expanded_call_non_v32", "*expanded_call_v32")
12767 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
12768 second incoming operand to CALL, match cris_call_type_marker.
12769 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
12770 ("*expanded_call_side"): Ditto. Fix typo in comment.
12771 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
12773 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
12774 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
12775 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
12776 users changed. Add members cris_offsettable_symbol and cris_unspec.
12777 (cris_symbol_type): Rename from cris_pic_symbol_type.
12778 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
12780 * config/cris/cris-protos.h (cris_symbol_type_of,
12781 cris_expand_pic_call_address): Adjust prototypes.
12782 (cris_legitimate_constant_p): New prototype.
12784 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
12785 an existing tmake_file. Don't add t-slibgcc and t-linux.
12787 2014-07-17 Jason Merrill <jason@redhat.com>
12790 * symtab.c (symtab_remove_from_same_comdat_group): Also
12791 set_comdat_group to NULL_TREE.
12792 (verify_symtab): Fix diagnostic.
12794 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
12797 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
12799 2014-07-16 Dodji Seketeli <dodji@redhat.com>
12801 Support location tracking for built-in macro tokens
12802 * input.h (is_location_from_builtin_token): New function declaration.
12803 * input.c (is_location_from_builtin_token): New function definition.
12804 * toplev.c (general_init): Tell libcpp what the pre-defined
12805 spelling location for built-in tokens is.
12807 2014-07-16 Jakub Jelinek <jakub@redhat.com>
12809 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
12810 on the FUNCTION_DECL.
12812 2014-07-16 Richard Biener <rguenther@suse.de>
12815 * doc/extend.texi (always_inline): Clarify.
12817 2014-07-15 Eric Christopher <echristo@gmail.com>
12819 * doc/invoke.texi (Link Options): Document -z option.
12821 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
12823 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
12824 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
12826 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
12828 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
12830 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
12832 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
12833 varpool_assemble_decl.
12834 * varpool.c (varpool_assemble_decl): Assert that node->definition is
12837 2014-07-15 Michael Matz <matz@suse.de>
12839 PR rtl-optimization/61772
12840 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
12842 2014-07-15 Richard Biener <rguenther@suse.de>
12844 * opts.c (default_options_table): Disable bit-ccp at -Og.
12846 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12848 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
12850 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12852 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
12853 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
12854 call langhook for unknown declaration.
12855 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
12856 * tree.h (DECL_ARGUMENTS): Update.
12857 * print-tree.c (print_node): Update.
12858 * tree-core.h (tree_decl_non_common): Remove arguments.
12859 (tree_function_decl): Add arguments.
12861 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
12863 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
12865 2014-07-14 Richard Biener <rguenther@suse.de>
12867 PR tree-optimization/61779
12868 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
12869 simplifying a condition.
12871 2014-07-14 Richard Biener <rguenther@suse.de>
12873 * builtins.c (c_strlen): Make only_value == 2 really only
12874 affect warning generation.
12876 2014-07-14 Richard Biener <rguenther@suse.de>
12878 PR tree-optimization/61757
12879 PR tree-optimization/61783
12880 PR tree-optimization/61787
12881 * tree-ssa-dom.c (record_equality): Revert canonicalization
12882 change and add comment.
12883 (propagate_rhs_into_lhs): Revert previous fix, removing
12884 loop depth restriction again.
12886 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12888 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
12889 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12890 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12891 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
12892 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12893 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12894 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12896 2014-07-14 Richard Biener <rguenther@suse.de>
12898 * cgraph.h (decl_in_symtab_p): Make inline.
12900 2014-07-14 Jakub Jelinek <jakub@redhat.com>
12902 PR middle-end/61294
12903 * doc/invoke.texi (-Wmemset-transposed-args): Document.
12906 * config/i386/i386.c (classify_argument): Don't merge classes above
12909 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
12911 * cgraph.h (symtab_node): Add nonzero_address.
12912 (decl_in_symtab_p): Break out from ...
12913 (symtab_get_node): ... here.
12914 * fold-const.c: Include cgraph.h
12915 (tree_single_nonzero_warnv_p): Use symtab to determine
12916 if symbol is non-zero.
12917 * symtab.c (symtab_node::nonzero_address): New method.
12919 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12921 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
12922 forgotten in previous commit.
12924 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12926 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
12928 * ipa-devirt.c: Include stor-layout.h and intl.h
12929 (odr_subtypes_equivalent_p): New function.
12930 (warn_odr): New function.
12931 (warn_type_mismatch): New function.
12932 (odr_types_equivalent_p): New function.
12933 (add_type_duplicate): Use it.
12934 * common.opt (Wodr): New flag.
12935 * doc/invoke.texi (Wodr): Document new warning.
12937 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12939 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
12940 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
12941 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
12942 (varpool_get_constructor): Push CTORS_IN timevar.
12943 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
12945 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
12947 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
12948 Remove VOID_FTYPE_PUSHORT.
12949 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
12950 Change code to USHORT_FTYPE_VOID.
12951 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
12952 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
12953 (ix86_atomic_assign_expand_fenv): Update for
12954 __builtin_ia32_fnstsw changes.
12955 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
12956 (fnstsw): Change operand 0 to nonimmediate operand.
12958 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12960 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
12961 (varpool_get_constructor): New function.
12962 (varpool_ctor_useable_for_folding_p): Break out from ...
12963 (ctor_for_folding): ... here; use varpool_get_constructor.
12964 (varpool_assemble_decl): Likewise.
12965 * lto-streamer.h (struct output_block): Turn cgraph_node
12967 (lto_input_variable_constructor): Declare.
12968 * ipa-visibility.c (function_and_variable_visibility): Use
12969 varpool_get_constructor.
12970 * cgraph.h (varpool_get_constructor): Declare.
12971 (varpool_ctor_useable_for_folding_p): New function.
12972 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
12973 parameter; return error_mark_node for non-trivial constructors.
12974 (lto_write_tree_1, DFS_write_tree): Update use of
12975 get_symbol_initial_value.
12976 (output_function): Update initialization of symbol.
12977 (output_constructor): New function.
12978 (copy_function): Rename to ..
12979 (copy_function_or_variable): ... this one; handle vars too.
12980 (lto_output): Output variable sections.
12981 * lto-streamer-in.c (input_constructor): New function.
12982 (lto_read_body): Rename from ...
12983 (lto_read_body_or_constructor): ... this one; handle vars too.
12984 (lto_input_variable_constructor): New function.
12985 * ipa-prop.c (ipa_prop_write_jump_functions,
12986 ipa_prop_write_all_agg_replacement): Update.
12987 * lto-cgraph.c (compute_ltrans_boundary): Use it.
12988 (output_cgraph_opt_summary): Set symbol to NULL.
12990 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12992 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
12993 non-polymorphic types.
12994 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
12995 * ipa-devirt.c (types_same_for_odr): Do not explode when one
12996 of types is not polymorphic.
12998 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
13000 * lra-constraints.c (remove_inheritance_pseudos): Process
13001 destination pseudo too.
13003 2014-07-11 Rong Xu <xur@google.com>
13005 * gcov-tool.c (gcov_output_files): Fix build error introduced in
13008 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13010 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
13011 * config/avr/avr-devices.c (AVR_MCU): Same.
13012 (avr_mcu_types): add text start value to end of device list.
13013 * config/avr/avr-mcus.def: Add text section start for all devices.
13014 (ata5782): Add new avr5 device.
13016 * config/avr/avr-tables.opt: Regenerate.
13017 * config/avr/avr.h: Add declaration for text section start handler.
13018 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
13020 (LINK_SPEC): Include text section start handler to linker spec.
13021 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
13022 pass -Ttext option to linker if the text section start for the device
13024 * config/avr/t-multilib: Regenerate.
13025 * doc/avr-mmcu.texi: Regenerate.
13027 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
13029 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
13030 * config/rs6000/aix52.h (LINK_SPEC): Same.
13031 * config/rs6000/aix53.h (LINK_SPEC): Same.
13032 * config/rs6000/aix61.h (LINK_SPEC): Same.
13033 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
13035 2014-07-11 Roman Gareev <gareevroman@gmail.com>
13037 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
13038 (graphite_verify): New function.
13039 (ivs_params_clear): New function.
13040 (gcc_expression_from_isl_ast_expr_id): New function.
13041 (gcc_expression_from_isl_expr_int): New function.
13042 (binary_op_to_tree): New function.
13043 (ternary_op_to_tree): New function.
13044 (unary_op_to_tree): New function.
13045 (nary_op_to_tree): New function.
13046 (gcc_expression_from_isl_expr_op): New function.
13047 (gcc_expression_from_isl_expression): New function.
13048 (graphite_create_new_loop): New function.
13049 (translate_isl_ast_for_loop): New function.
13050 (get_upper_bound): New function.
13051 (graphite_create_new_loop_guard): New function.
13052 (translate_isl_ast_node_for): New function.
13053 (translate_isl_ast): New function.
13054 (add_parameters_to_ivs_params): New function.
13055 (scop_to_isl_ast): New parameter ip.
13056 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
13058 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13060 * config/xtensa/predicates.md (call expander): Update for
13061 DECL_SECTION_NAME being string.
13063 2014-07-11 Richard Biener <rguenther@suse.de>
13065 PR middle-end/61473
13066 * builtins.c (fold_builtin_memory_op): Inline memory moves that
13067 can be implemented with a single load followed by a single store.
13068 (c_strlen): Only warn when only_value is not 2.
13070 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
13072 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
13074 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
13077 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
13078 (*movhi_bytes): Likewise.
13079 (*arm_movqi_insn): Likewise.
13081 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
13084 * config/alpha/alpha.c: Include tree-pass.h, context.h
13085 and pass_manager.h.
13086 (pass_data_handle_trap_shadows): New pass.
13087 (pass_handle_trap_shadows::gate): New pass gate function.
13088 (make_pass_handle_trap_shadows): New function.
13089 (rest_of_handle_trap_shadows): Ditto.
13091 (alpha_align_insns_1): Rename from alpha_align_insns.
13092 (pass_data_align_insns): New pass.
13093 (pass_align_insns::gate): New pass gate function.
13094 (make_pass_aling_insns): New function.
13095 (rest_of_align_insns): Ditto.
13096 (alpha_align_insns): Ditto.
13098 (alpha_option_override): Declare handle_trap_shadows info
13099 and align_insns_info. Register handle_trap_shadows and align_insns
13101 (alpha_reorg): Do not call alpha_trap_shadows and
13102 alpha_align_insn from here.
13104 (alpha_pad_function_end): Do not skip BARRIERs.
13106 2014-07-10 Rong Xu <xur@google.com>
13108 Add gcov-tool: an offline gcda profile processing tool support.
13109 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
13110 (gcov_is_error): Ditto.
13111 (gcov_read_string): Ditto.
13112 (gcov_read_sync): Ditto.
13113 * gcov-io.h: Move counter defines to gcov-counter.def.
13114 * gcov-dump.c (tag_counters): Use gcov-counter.def.
13115 * coverage.c: Ditto.
13116 * gcov-tool.c: Offline gcda profile processing tool.
13117 (unlink_gcda_file): Remove one gcda file.
13118 (unlink_profile_dir): Remove gcda files from the profile path.
13119 (gcov_output_files): Output gcda files to an output dir.
13120 (profile_merge): Merge two profiles in directory.
13121 (print_merge_usage_message): Print merge usage.
13122 (merge_usage): Print merge usage and exit.
13123 (do_merge): Driver for profile merge sub-command.
13124 (profile_rewrite): Rewrite profile.
13125 (print_rewrite_usage_message): Print rewrite usage.
13126 (rewrite_usage): Print rewrite usage and exit.
13127 (do_rewrite): Driver for profile rewrite sub-command.
13128 (print_usage): Print gcov-info usage and exit.
13129 (print_version): Print gcov-info version.
13130 (process_args): Process arguments.
13131 (main): Main routine for gcov-tool.
13132 * Makefile.in: Build and install gcov-tool.
13133 * gcov-counter.def: New file split from gcov-io.h.
13134 * doc/gcc.texi: Include gcov-tool.texi.
13135 * doc/gcov-tool.texi: Document for gcov-tool.
13137 2014-07-10 Richard Biener <rguenther@suse.de>
13139 PR tree-optimization/61757
13140 * tree-ssa-dom.c (loop_depth_of_name): Restore.
13141 (propagate_rhs_into_lhs): Revert part of last change.
13143 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
13145 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
13148 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
13150 PR middle-end/53590
13151 * function.c (allocate_struct_function): Revert r188667 change.
13153 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
13155 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
13157 * doc/install.texi: Remove links to defunct package providers for
13160 2014-07-09 Tom de Vries <tom@codesourcery.com>
13162 * final.c (get_call_fndecl): Declare.
13163 (self_recursive_call_p): New function.
13164 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
13166 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13168 * ipa-devirt.c (record_node): Walk through aliases.
13170 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13172 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
13174 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13177 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13179 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13181 * ipa-visibility.c (function_and_variable_visibility): Remove
13182 temporary hack disabling local aliases on AIX.
13184 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13186 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
13187 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
13189 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13191 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
13192 * rs6000/rs6000.c: Inline output of .set instruction.
13193 (declare_alias_data): New struct.
13194 (rs6000_declare_alias): New function.
13195 (rs6000_xcoff_declare_function_name): Use it.
13196 (rs6000_xcoff_declare_object_name): New function.
13197 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
13198 (ASM_OUTPUT_DEF): Turn to empty definition.
13200 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13203 * hash-table.h: use hash_table::value_type instead of
13204 Descriptor::value_type in the return types of several methods.
13206 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13208 * tree-pass.h (pass_data): Remove has_execute member.
13209 * passes.c (execute_one_pass): Don't check pass->has_execute.
13210 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13211 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13212 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13213 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13214 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13215 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13216 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13217 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13218 gimple-low.c, gimple-ssa-isolate-paths.c,
13219 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13220 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
13221 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
13222 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
13223 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
13224 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13225 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
13226 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
13227 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
13228 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
13229 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
13230 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
13231 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13232 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13233 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13234 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13235 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13236 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13237 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13238 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13239 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13240 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13241 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
13242 web.c: Remove initializer for pass_data::has_execute.
13244 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13246 * graphite-htab.h: Use hash_map instead of hash_table.
13247 * graphite-clast-to-gimple.c: Adjust.
13248 * passes.c: Use hash_map instead of hash_table.
13249 * sese.c: Likewise.
13250 * sese.h: Remove now unused code.
13252 2014-07-08 Sriraman Tallam <tmsriram@google.com>
13255 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
13258 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13260 PR rtl-optimization/61673
13261 * combine.c (simplify_comparison): Test just mode's sign bit
13262 in tmode rather than the sign bit and any bits above it.
13264 2014-07-08 Roman Gareev <gareevroman@gmail.com>
13266 * graphite-isl-ast-to-gimple.c (generate_isl_context):
13267 Add __isl_give to the declaration.
13268 (generate_isl_schedule): Likewise.
13269 (scop_to_isl_ast): Likewise.
13271 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13273 * config/arm/arm.c (cortexa5_extra_costs): New table.
13274 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
13276 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13278 PR tree-optimization/61725
13279 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
13280 range, use range_includes_zerop_p instead of integer_zerop on
13281 vr0->min, only use log2 of max if min is not negative.
13283 2014-07-08 Richard Biener <rguenther@suse.de>
13285 * tree-ssa-dom.h (loop_depth_of_name): Remove.
13286 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
13287 restriction on loop depth difference.
13288 (record_equality): Likewise.
13289 (propagate_rhs_into_lhs): Likewise. Simplify condition.
13290 (loop_depth_of_name): Remove.
13291 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
13292 restriction on loop depth difference.
13293 (init_copy_prop): Likewise.
13295 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13297 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
13299 (walk_aliased_vdefs): Likewise.
13300 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
13301 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
13302 (detect_type_change_from_memory_writes): Check if entry was reached.
13304 2014-07-08 Richard Biener <rguenther@suse.de>
13306 PR tree-optimization/61681
13307 * tree-ssa-structalias.c (find_what_var_points_to): Expand
13308 NONLOCAL inside ESCAPED.
13310 2014-07-08 Richard Biener <rguenther@suse.de>
13312 PR tree-optimization/61680
13313 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
13314 Handle properly all read-write dependences with group accesses.
13316 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
13318 PR tree-optimization/61576
13319 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
13320 block containing reduction statement is predecessor of phi basi block.
13322 2014-07-08 Marek Polacek <polacek@redhat.com>
13325 * fold-const.c (round_up_loc): Change the parameter type.
13327 * fold-const.h (round_up_loc): Adjust declaration.
13328 * stor-layout.c (finalize_record_size): Check for too large types.
13330 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
13332 * symtab.c: Include calls.h.
13333 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
13335 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
13337 * config/rs6000/rs6000.c (output_vec_const_move): Handle
13338 little-endian code generation.
13339 * config/rs6000/spe.md (spe_evmergehi): Rename to...
13340 (vec_perm00_v2si): ... this. Handle little-endian code generation.
13341 (spe_evmergehilo): Rename to...
13342 (vec_perm01_v2si): ... this. Handle little-endian code generation.
13343 (spe_evmergelo): Rename to...
13344 (vec_perm11_v2si): ... this. Handle little-endian code generation.
13345 (spe_evmergelohi): Rename to...
13346 (vec_perm10_v2si): ... this. Handle little-endian code generation.
13347 (spe_evmergehi, spe_evmergehilo): New expanders.
13348 (spe_evmergelo, spe_evmergelohi): Likewise.
13349 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
13350 (*frob_tf_ti): Likewise.
13351 (*frob_<mode>_di_2): Likewise.
13352 (*frob_tf_di_8_2): Likewise.
13353 (*frob_di_<mode>): Likewise.
13354 (*frob_ti_tf): Likewise.
13355 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
13356 (*frob_ti_<mode>_8_2): Likewise.
13357 (*frob_ti_tf_2): Likewise.
13358 (mov_si<mode>_e500_subreg0): Rename to...
13359 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
13361 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
13362 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
13363 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
13364 the big endianness only.
13365 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
13366 (*mov_si<mode>_e500_subreg0_2): Rename to...
13367 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
13368 big big endianness only.
13369 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
13370 (*mov_si<mode>_e500_subreg4): Rename to...
13371 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
13373 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
13374 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
13375 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
13376 the big endianness only.
13377 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
13379 (*mov_si<mode>_e500_subreg4_2): Rename to...
13380 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
13382 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
13383 (*mov_sitf_e500_subreg8): Rename to...
13384 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
13386 (*mov_sitf_e500_subreg8_le): New instruction pattern.
13387 (*mov_sitf_e500_subreg8_2): Rename to...
13388 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
13390 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
13391 (*mov_sitf_e500_subreg12): Rename to...
13392 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
13394 (*mov_sitf_e500_subreg12_le): New instruction pattern.
13395 (*mov_sitf_e500_subreg12_2): Rename to...
13396 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
13398 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
13400 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
13402 * asan.c (instrument_strlen_call): Do not instrument first byte
13403 in strlen if already instrumented.
13405 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13407 * config/arm/arm.opt (mwords-little-endian): Delete.
13408 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
13409 of TARGET_LITTLE_WORDS.
13410 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
13411 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
13413 * doc/invoke.texi: Remove references to -mwords-little-endian.
13415 2014-07-07 Jakub Jelinek <jakub@redhat.com>
13417 * expmed.c (struct init_expmed_rtl): Change all fields but
13418 pow2 and cint from struct rtx_def to rtx.
13419 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
13420 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
13423 2014-07-06 Marek Polacek <polacek@redhat.com>
13426 * doc/invoke.texi: Document -Wsizeof-array-argument.
13428 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13430 * wide-int.h (wide_int_storage): Change declaration from struct
13433 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
13435 * cgraph.c (cgraph_create_indirect_edge): Update call of
13436 get_polymorphic_call_info.
13437 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
13438 (possible_polymorphic_call_targets): Add parameter call.
13439 (decl_maybe_in_construction_p): New predicate.
13440 (get_polymorphic_call_info): Add parameter call;
13441 use decl_maybe_in_construction_p.
13442 * gimple-fold.c (fold_gimple_assign): Update use of
13443 possible_polymorphic_call_targets.
13444 (gimple_fold_call): Likewise.
13445 * ipa-prop.c: Inlcude calls.h
13446 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
13447 (param_type_may_change_p): New predicate.
13448 (detect_type_change_from_memory_writes): Break out from ...
13449 (detect_type_change): ... this one; use param_type_may_change_p.
13450 (detect_type_change_ssa): Use param_type_may_change_p.
13451 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
13453 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
13456 * config/arm/arm-protos.h (arm_legitimate_address_p,
13457 arm_is_constant_pool_ref): Add prototypes.
13458 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
13459 (arm_is_constant_pool_ref) New function.
13460 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
13461 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
13462 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
13463 operand. Remove pool_range and neg_pool_range attributes.
13464 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
13465 pool_range and neg_pool_range attributes.
13466 * config/arm/constraints.md (Uh): New constraint.
13467 (Uq): Don't allow constant pool references.
13469 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
13471 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
13472 (move_lo_quad_internal_be_<mode>): Likewise.
13473 (move_lo_quad_<mode>): Convert to define_expand.
13474 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
13475 (aarch64_simd_move_hi_quad_be_<mode>): New.
13476 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
13477 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
13478 (aarch64_combinez_be<mode>): New.
13479 (aarch64_combine<mode>): Convert to define_expand.
13480 (aarch64_combine_internal<mode>): New.
13481 (aarch64_simd_combine<mode>): Remove bogus RTL description.
13483 2014-07-04 Tom de Vries <tom@codesourcery.com>
13485 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
13486 combination of earlyclobber and read/write modifiers.
13488 2014-07-04 Tom de Vries <tom@codesourcery.com>
13490 * config/aarch64/aarch64-simd.md
13491 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
13493 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
13496 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
13498 2014-07-04 Jakub Jelinek <jakub@redhat.com>
13500 PR middle-end/61654
13501 * cgraphunit.c (expand_thunk): Call free_dominance_info.
13503 PR tree-optimization/61684
13504 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
13505 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
13507 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13508 Kito Cheng <kito@0xlab.org>
13509 Monk Chiang <sh.chiang04@gmail.com>
13511 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
13512 (nds32_symbol_load_store_p): Move to ...
13513 (nds32_fp_as_gp_check_available): Move to ...
13514 * config/nds32/nds32-fp-as-gp.c: ... here.
13515 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
13516 extern declaration.
13518 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13519 Kito Cheng <kito@0xlab.org>
13520 Monk Chiang <sh.chiang04@gmail.com>
13522 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
13523 (nds32_expand_store_multiple): Move to ...
13524 (nds32_expand_movmemqi): Move to ...
13525 * config/nds32/nds32-memory-manipulation.c: ... here.
13527 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13528 Kito Cheng <kito@0xlab.org>
13529 Monk Chiang <sh.chiang04@gmail.com>
13531 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
13532 (nds32_output_casesi_pc_relative): Move to ...
13533 (nds32_output_casesi): Move to ...
13534 (nds32_mem_format): Move to ...
13535 (nds32_output_16bit_store): Move to ...
13536 (nds32_output_16bit_load): Move to ...
13537 (nds32_output_32bit_store): Move to ...
13538 (nds32_output_32bit_load): Move to ...
13539 (nds32_output_32bit_load_s): Move to ...
13540 (nds32_output_stack_push): Move to ...
13541 (nds32_output_stack_pop): Move to ...
13542 * config/nds32/nds32-md-auxiliary.c: ... here.
13544 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13545 Ling-Hua Tseng <uranus@tinlans.org>
13547 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
13548 the purpose of this file.
13550 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13551 Kito Cheng <kito@0xlab.org>
13552 Monk Chiang <sh.chiang04@gmail.com>
13554 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
13555 (nds32_address_cost): Move implementation to ...
13556 * config/nds32/nds32-cost.c: ... here.
13557 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
13558 (nds32_address_cost_impl): Declare.
13560 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13561 Kito Cheng <kito@0xlab.org>
13562 Monk Chiang <sh.chiang04@gmail.com>
13564 * config/nds32/nds32.c
13565 (nds32_consecutive_registers_load_store_p): Move to ...
13566 (nds32_valid_multiple_load_store): Move to ...
13567 (nds32_valid_stack_push_pop): Move to ...
13568 (nds32_can_use_bclr_p): Move to ...
13569 (nds32_can_use_bset_p): Move to ...
13570 (nds32_can_use_btgl_p): Move to ...
13571 (nds32_can_use_bitci_p): Move to ...
13572 * config/nds32/nds32-predicates.c: ... here.
13574 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13575 Kito Cheng <kito@0xlab.org>
13576 Monk Chiang <sh.chiang04@gmail.com>
13578 * config/nds32/nds32.c
13579 (nds32_expand_builtin_null_ftype_reg): Move to ...
13580 (nds32_expand_builtin_reg_ftype_imm): Move to ...
13581 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
13582 (nds32_init_builtins): Move implementation to ...
13583 (nds32_expand_builtin): Move implementation to ...
13584 * config/nds32/nds32-intrinsic.c: ... here.
13585 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
13586 (nds32_expand_builtin_impl): Declare.
13588 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13589 Kito Cheng <kito@0xlab.org>
13590 Monk Chiang <sh.chiang04@gmail.com>
13592 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
13593 (nds32_emit_section_tail_template): Move to ...
13594 (nds32_emit_isr_jmptbl_section): Move to ...
13595 (nds32_emit_isr_vector_section): Move to ...
13596 (nds32_emit_isr_reset_conten): Move to ...
13597 (nds32_check_isr_attrs_conflict): Move to ...
13598 (nds32_construct_isr_vectors_information): Move to ...
13599 (nds32_asm_file_start): Move implementation to ...
13600 (nds32_asm_file_end): Move implementation to ...
13601 * config/nds32/nds32-isr.c: ... here.
13602 * config/nds32/nds32-protos.h
13603 (nds32_check_isr_attrs_conflict): Declare.
13604 (nds32_construct_isr_vectors_information): Declare.
13605 (nds32_asm_file_start_for_isr): Declare.
13606 (nds32_asm_file_end_for_isr): Declare.
13608 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13609 Kito Cheng <kito@0xlab.org>
13610 Monk Chiang <sh.chiang04@gmail.com>
13612 * config.gcc (nds32*): Add new modules to extra_objs.
13613 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
13614 (nds32be-*-*): Likewise.
13615 * config/nds32/nds32-cost.c: New file.
13616 * config/nds32/nds32-fp-as-gp.c: New file.
13617 * config/nds32/nds32-intrinsic.c: New file.
13618 * config/nds32/nds32-isr.c: New file.
13619 * config/nds32/nds32-md-auxiliary.c: New file.
13620 * config/nds32/nds32-memory-manipulation.c: New file.
13621 * config/nds32/nds32-pipelines-auxiliary.c: New file.
13622 * config/nds32/nds32-predicates.c: New file.
13623 * config/nds32/t-nds32: New file.
13625 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13627 PR tree-optimization/61682
13628 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
13629 using cases and when one of the operands is equal to 1.
13631 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
13633 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
13634 ashr<mode>3): Correct mode of operands[2].
13635 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
13636 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
13637 Correct mode of operands[2]. Fix split condition.
13639 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
13641 * arm.md (arch): Add armv6_or_vfpv3.
13642 (arch_enabled): Add test for the above.
13643 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
13645 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
13647 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13649 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
13650 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
13651 HWI 1 and negate the unsigned value.
13652 * expmed.c (expand_sdiv_pow2): For modes wider than word always
13653 use AND instead of shift.
13654 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
13656 2014-07-03 Marek Polacek <polacek@redhat.com>
13658 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
13659 (-fsanitize=float-divide-by-zero): Move to the table with
13660 -fsanitize=undefined suboptions.
13661 (-fsanitize=float-cast-overflow): Likewise.
13663 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
13665 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
13666 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
13669 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13671 * loop-invariant.c (struct invariant): Add a new member: eqno;
13672 (find_identical_invariants): Update eqno;
13673 (create_new_invariant): Init eqno;
13674 (get_inv_cost): Compute comp_cost with eqno;
13676 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
13678 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
13679 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
13680 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
13681 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
13682 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
13684 2014-07-02 Christian Bruel <christian.bruel@st.com>
13688 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
13689 (make_preds_opaque): Delete.
13690 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
13691 (commit_mode_sets): New function.
13692 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
13693 Process all modes at once.
13694 * basic-block.h (pre_edge_lcm_avs): Declare.
13695 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
13696 Call clear_aux_for_edges. Fix comments.
13697 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
13698 (pre_edge_rev_lcm): Idem.
13699 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
13701 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
13702 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
13704 * config/i386/i386.c (x96_emit_mode_set): Idem.
13705 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
13706 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
13707 (fpscr_toggle) Disallow from delay slot.
13708 * target.def (emit_mode_set): Add prev_mode parameter.
13709 * doc/tm.texi: Regenerate.
13711 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13713 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
13716 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13718 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
13719 vtable_pointer_value_to_vtable): Constify.
13720 (contains_polymorphic_type_p): Declare.
13721 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
13722 vtable_pointer_value_to_vtable): Constify.
13723 (contains_polymorphic_type_p): New predicate.
13724 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
13726 (ipa_set_ancestor_jf): Likewise.
13727 (detect_type_change): Return false in easy cases.
13728 (compute_complex_assign_jump_func): Require type to contain
13730 (compute_known_type_jump_func): Likewise.
13732 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13734 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
13736 (type_in_anonymous_namespace_p): Constify argument.
13737 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
13738 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
13739 (main_odr_variant): New function.
13740 (hash_type_name): Make static; update assert; do not ICE on
13742 (types_same_for_odr): Bring here from tree.c; simplify and remove
13743 old structural comparing code that doesn't work for templates.
13744 (odr_hasher::equal): Update assert.
13745 (add_type_duplicate): Return true when bases should be computed;
13746 replace incomplete loader by complete; do not output duplicated
13747 warnings; do not ICE on non-records; set odr_violated flag.
13748 (get_odr_type): Be ready to replace incomplete type by complete
13749 one; work on ODR variants instead of main variants; reorder item
13750 in array so bases have still smaller indexes.
13751 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
13752 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
13754 2014-07-01 Cary Coutant <ccoutant@google.com>
13756 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
13758 (resolve_addr_in_expr): When replacing the rtx in a location list
13759 entry, get a new address table entry.
13760 (dwarf2out_finish): Call index_location_lists even if there are no
13761 addr_index_table entries yet.
13763 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13765 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
13766 change for not being obvious.
13768 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13770 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
13773 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13775 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
13776 (vcagt_f64): Likewise.
13777 (vcale_f64): Likewise.
13778 (vcaled_f64): Likewise.
13779 (vcales_f32): Likewise.
13780 (vcalt_f64): Likewise.
13781 (vcaltd_f64): Likewise.
13782 (vcalts_f32): Likewise.
13784 2014-07-01 Marek Polacek <polacek@redhat.com>
13786 * doc/invoke.texi: Document -Wint-conversion.
13788 2014-07-01 Marek Polacek <polacek@redhat.com>
13791 * doc/invoke.texi: Document -Wincompatible-pointer-types.
13793 2014-07-01 Martin Liska <mliska@suse.cz>
13795 IPA REF alias refactoring
13796 * cgraph.h (iterate_direct_aliases): New function.
13797 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
13798 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
13799 FOR_EACH_ALIAS added.
13800 (cgraph_for_node_and_aliases): Likewise.
13801 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
13802 * ipa-inline.c (reset_edge_caches): Likewise.
13803 (update_caller_keys): Likewise.
13804 * trans-mem.c (ipa_tm_execute): Likewise.
13805 *varpool.c (varpool_analyze_node): Likewise.
13806 (varpool_for_node_and_aliases): Likewise.
13807 * ipa-ref.h (first_alias): New function.
13808 (last_alias): Likewise.
13809 (has_aliases_p): Likewise.
13810 * ipa-ref.c (ipa_ref::remove_reference): Removal function
13811 is sensitive to IPA_REF_ALIASes.
13812 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
13813 are put at the beginning of the list.
13814 (symtab_node::iterate_direct_aliases): New function.
13816 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13819 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13821 (write_ts_type_common_tree_pointers): Do not stream fields not set
13822 for incomplete types; do not stream duplicated fields for variants;
13823 sanity check that variant and type match.
13824 (write_ts_type_non_common_tree_pointers): Likewise.
13825 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13826 TYPE_SIZE whether type is complete.
13827 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13828 write_ts_type_common_tree_pointers
13829 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13831 2014-06-30 Joseph Myers <joseph@codesourcery.com>
13833 * var-tracking.c (add_stores): Return instead of asserting if old
13834 and new values for conditional store are the same.
13836 2014-06-30 Richard Henderson <rth@redhat.com>
13840 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
13841 the cfg if there were any changes.
13842 * passes.def: Revert move of peephole2 after reorder_blocks;
13843 move duplicate_computed_gotos before peephole2.
13845 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
13847 * except.c (emit_note_eh_region_end): New helper function.
13848 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
13849 emit EH_REGION_END note.
13850 * jump.c (cleanup_barriers): Do not split a call and its
13851 corresponding CALL_ARG_LOCATION note.
13853 2014-06-30 Jeff Law <law@redhat.com>
13855 PR tree-optimization/61607
13856 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
13857 deeper into the SSA_NAME_VALUE chain.
13859 2014-06-30 Marek Polacek <polacek@redhat.com>
13861 * convert.c (convert_to_integer): Don't instrument conversions if the
13862 function has no_sanitize_undefined attribute.
13863 * ubsan.c: Don't run the ubsan pass if the function has
13864 no_sanitize_undefined attribute.
13866 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13868 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
13869 -fsanitize=undefined suboptions.
13871 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
13873 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
13874 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
13875 against bigendian and adjust indices.
13877 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13879 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
13881 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
13884 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
13885 Add alternative; make early clobber. Adjust both split patterns
13886 to use operand 0 as the working register.
13888 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13890 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
13891 as ira_object_id_map might be NULL, or 1.
13893 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13895 * loop-invariant.c (get_inv_cost): Handle register class.
13896 (gain_for_invariant): Check the register pressure of the inv
13897 and its overlapped register class, other than all.
13899 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13901 * doc/invoke.texi (Optimize Options): Fix descriptions of
13902 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
13904 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
13906 * doc/extend.texi (Function Attributes): Update 'naked' attribute
13909 2014-06-29 Tobias Grosser <tobias@grosser.es>
13912 * graphite-isl-ast-to-gimple.c: Add missing guards.
13914 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13916 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
13917 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
13918 * flag-types.h: Add new enum fgraphite_generator.
13919 * graphite-isl-ast-to-gimple.c: New.
13920 * graphite-isl-ast-to-gimple.h: New.
13921 * graphite.c (graphite_transform_loops): Add choice of Graphite
13922 code generator, which depends on flag_graphite_code_gen.
13924 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13926 * graphite-dependences.c (subtract_commutative_associative_deps):
13927 Add NULL checking of the following variables: must_raw_no_source,
13928 may_raw_no_source, must_war_no_source, may_war_no_source,
13929 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
13930 must_war, may_war, must_waw, may_waw.
13932 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13934 * graphite-clast-to-gimple.c: gloog is renamed to
13935 graphite_regenerate_ast_cloog. gloog_error is renamed to
13936 graphite_regenerate_error.
13937 * graphite-clast-to-gimple.h: The definition of the struct
13938 bb_pbb_def is moved to graphite-htab.h.
13939 Add inclusion of the hash-table.h.
13940 * graphite-htab.h: The declaration of the function gloog is moved
13941 to graphite-clast-to-gimple.h and renamed to
13942 graphite_regenerate_ast_cloog.
13943 * graphite.c (graphite_transform_loops): gloog is renamed
13944 to graphite_regenerate_ast_cloog.
13946 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13948 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13950 (write_ts_type_common_tree_pointers): Do not stream fields not set
13951 for incomplete types; do not stream duplicated fields for variants;
13952 sanity check that variant and type match.
13953 (write_ts_type_non_common_tree_pointers): Likewise.
13954 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13955 TYPE_SIZE whether type is complete.
13956 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13957 write_ts_type_common_tree_pointers
13958 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13960 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13962 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
13964 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13966 * tree-inline.c (remap_type_1): Do not duplicate fields
13967 that are shared in between type and its main variant.
13969 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13971 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
13973 (ipa_set_ancestor_jf) Likewise.
13974 (check_stmt_for_type_change): Check that we work on main variant.
13975 (detect_type_change): Look into main variant.
13976 (compute_known_type_jump_func): Check that main variant has BINFO.
13978 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13980 * ipa-devirt.c (set_type_binfo): New function.
13981 (add_type_duplicate): Use it.
13982 (get_odr_type): Sanity check that binfos points to main variants.
13983 (get_class_context): Be sure the context's outer_type is main variant.
13984 (contains_type_p): Walk main variant.
13985 (get_polymorphic_call_info_for_decl): Set outer_type to be
13987 (get_polymorphic_call_info): Likewise.
13988 (possible_polymorphic_call_targets): Sanity check that we operate
13991 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13993 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13995 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13997 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
13998 accidental change due to wide-int branch merge.
14000 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14002 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
14003 compressed debug support.
14004 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
14005 * configure: Regenerate.
14006 * config.in: Regenerate.
14007 * common.opt (compressed_debug_sections): New enum.
14008 (gz, gz=): New options.
14009 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
14010 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
14011 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
14012 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
14013 LINK_COMPRESS_DEBUG_SPEC.
14014 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
14015 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
14016 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
14017 (Debugging Options): Document -gz[=type].
14019 2014-06-27 Martin Jambor <mjambor@suse.cz>
14022 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
14023 args_to_skip, use those from node instead. Copy args_to_skip and
14024 combined_args_to_skip from node to the new thunk.
14025 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
14026 (cgraph_create_virtual_clone): Moved computation of
14027 combined_args_to_skip...
14028 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
14030 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
14032 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
14033 redundant diagnostic machinary.
14035 2014-06-27 Richard Biener <rguenther@suse.de>
14037 * tree-ssa-math-opts.c (bswap_replace): Fix
14038 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
14040 2014-06-27 Martin Liska <mliska@suse.cz>
14042 * gimple.h (gimple_location_safe): New function introduced.
14043 * cgraphunit.c (walk_polymorphic_call_targets): Usage
14044 of gimple_location_safe replaces gimple_location.
14045 (gimple_fold_call): Likewise.
14046 * ipa-devirt.c (ipa_devirt): Likewise.
14047 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
14048 * ipa.c (walk_polymorphic_call_targets): Likewise.
14049 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
14051 2014-06-27 Jakub Jelinek <jakub@redhat.com>
14053 PR tree-optimization/57233
14054 PR tree-optimization/61299
14055 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
14057 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
14058 would be lowered to scalar shifts, check if corresponding
14059 shifts and vector BIT_IOR_EXPR are supported and don't lower
14060 or lower just to narrower vector type in that case.
14061 * expmed.c (expand_shift_1): Fix up handling of vector
14062 shifts and rotates.
14064 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
14067 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
14069 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
14071 * doc/invoke.texi (-fsemantic-interposition): Document.
14072 * common.opt (fsemantic-interposition): New flag.
14073 * varasm.c (decl_replaceable_p): Use it.
14075 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14078 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
14079 extraction other than index 3.
14081 2014-06-26 Teresa Johnson <tejohnson@google.com>
14083 * doc/invoke.texi: Fix typo.
14084 * dumpfile.c: Add support for documented -fdump-* options
14085 optimized/missed/note/optall.
14087 2014-06-26 Martin Jambor <mjambor@suse.cz>
14089 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
14090 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
14091 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
14092 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
14093 * opts.c (default_options_optimization): Set
14094 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
14095 * doc/invoke.texi (allow-load-data-races)
14096 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
14097 (allow-store-data-races): Document the new default.
14099 2014-06-26 Martin Jambor <mjambor@suse.cz>
14101 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
14102 renamed to ipa_impossible_devirt_target. Fix typo.
14103 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
14104 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
14105 ipa_impossible_devirt_target.
14107 2014-06-26 Richard Biener <rguenther@suse.de>
14109 PR tree-optimization/61607
14110 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
14111 explaining why we restrict copies on loop depth.
14112 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14114 (record_equivalences_from_phis): Instead add it here.
14116 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
14118 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
14119 (LTO_WRAPPER_OBJS): New variable.
14120 (lto-wrapper$(exeext)): Use it.
14121 * collect2.c: Include "collect-utils.h".
14122 (verbose, debug): Remove variables.
14123 (at_file_supplied): No longer static.
14124 (tool_name): New variable.
14125 (do_wait, fork_execute, maybe_unlink): Don't declare.
14126 (tool_cleanup): No longer static.
14127 (notice): Remove function.
14128 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
14129 fork_execute calls.
14130 (collect_wait, do_wait, collect_execute): Remove functions.
14131 (maybe_unlink): No longer static.
14132 * collect2.h (verbose, debug): Don't declare.
14133 (at_file_supplied): Declare.
14134 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
14136 (collect_execute): Replace with implementation from collect2, plus a
14137 new arg use_atfile. All callers changed.
14138 (collect_wait): Replace with implementation from collect2.
14139 (maybe_unlink_file): Remove function.
14140 (fork_execute): Replace with implementation from collect2, plus a
14141 new arg use_atfile. All callers changed.
14142 (do_wait): Add call to utils_cleanup to the error path.
14143 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
14144 (tool_cleanup): Adjust declarations.
14145 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
14146 * tlink.c: Include "collect-utils.h".
14147 (tlink_execute): New arg use_atfile. All callers changed.
14148 (tlink_init, tlink_execute): Remove declarations.
14150 * collect-utils.c (save_temps): New variable.
14151 (do_wait): Use it instead of debug. Use fatal_error.
14152 * collect-utils.h (save_temps): Declare.
14153 * collect2.c (verbose): Rename from vflag. All uses changed.
14154 (tool_cleanup): New function, copied from collect_atexit.
14155 (collect_atexit, handler): Just call it.
14156 * collect2.h (verbose): Declaration renamed from vflag.
14157 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
14160 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
14161 (lto-wrapper$(exeext)): Link with collect-utils.o.
14162 * collect-utils.c: New file.
14163 * collect-utils.h: New file.
14164 * lto-wrapper.c: Include "collect-utils.h".
14165 (args_name): Delete variable.
14166 (tool_name): New variable.
14167 (tool_cleanup): New function.
14168 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
14169 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
14170 (fork_execute): Remove functions.
14172 2014-06-26 Nick Clifton <nickc@redhat.com>
14174 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
14176 * doc/extend.texi (Function Attributes): Fix typo in description
14177 of RX vector attribute.
14179 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14181 * config.gcc (supported_defaults): Error when passing either
14182 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
14184 2014-06-26 Richard Biener <rguenther@suse.de>
14186 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14187 propagating volatile pointers.
14189 2014-06-26 Richard Biener <rguenther@suse.de>
14191 PR tree-optimization/61607
14192 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
14193 loop if we redirected its latch edge.
14194 (thread_block_1): Do not cancel loops prematurely.
14196 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
14198 * toplev.c (backend_init_target): Move init_emit_regs and
14200 (backend_init) ... here; skip ira_init_once and backend_init_target.
14201 (target_reinit) ... and here; clear
14202 this_target_rtl->lang_dependent_initialized.
14203 (lang_dependent_init_target): Clear
14204 this_target_rtl->lang_dependent_initialized;
14205 break out rtl initialization to ...
14206 (initialize_rtl): ... here; call also backend_init_target
14208 * toplev.h (initialize_rtl): New function.
14209 * function.c: Include toplev.h
14210 (init_function_start): Call initialize_rtl.
14211 * rtl.h (target_rtl): Add target_specific_initialized,
14212 lang_dependent_initialized.
14214 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
14215 Jakub Jelinek <jakub@redhat.com>
14217 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
14219 2014-06-25 Tom de Vries <tom@codesourcery.com>
14221 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
14223 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
14225 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
14226 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
14227 Issue a strict overflow warning if appropriate.
14229 2014-06-25 Martin Liska <mliska@suse.cz>
14231 IPA REF refactoring
14232 * Makefile.in: Removed header file (ipa-ref-inline.h).
14233 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
14235 (cgraph_speculative_call_info): Likewise.
14236 (cgraph_for_node_thunks_and_aliases): Likewise.
14237 (cgraph_for_node_and_aliases): Likewise.
14238 (verify_cgraph_node): Likewise.
14239 * cgraph.h: Batch of IPA REF functions become member functions of
14240 symtab_node: add_reference, maybe_add_reference, clone_references,
14241 clone_referring, clone_reference, find_reference,
14242 remove_stmt_references, remove_all_references,
14243 remove_all_referring, dump_references, dump_referring,
14244 has_alias_p, iterate_reference, iterate_referring.
14245 * cgraphbuild.c (record_reference): New IPA REF function used.
14246 (record_type_list): Likewise.
14247 (record_eh_tables): Likewise.
14248 (mark_address): Likewise.
14249 (mark_load): Likewise.
14250 (mark_store): Likewise.
14251 (pass_build_cgraph_edges): Likewise.
14252 (rebuild_cgraph_edge): Likewise.
14253 (cgraph_rebuild_references): Likewise.
14254 (pass_remove_cgraph_callee_edges): Likewise.
14255 * cgraphclones.c (cgraph_clone_node): Likewise.
14256 (cgraph_create_virtual_clone): Likewise.
14257 (cgraph_materialize_clone): Likewise.
14258 (cgraph_materialize_all_clones): Likewise.
14259 * cgraphunit.c (cgraph_reset_node): Likewise.
14260 (cgraph_reset_node): Likewise.
14261 (analyze_function): Likewise.
14262 (assemble_thunks_and_aliases): Likewise.
14263 (expand_function): Likewise.
14264 * ipa-comdats.c (propagate_comdat_group): Likewise.
14265 (enqueue_references): Likewise.
14266 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
14267 (create_specialized_node): Likewise.
14268 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
14269 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
14270 * ipa-inline.c (reset_edge_caches): Likewise.
14271 (update_caller_keys): Likewise.
14272 (execute): Likewise.
14273 * ipa-prop.c (remove_described_reference): Likewise.
14274 (propagate_controlled_uses): Likewise.
14275 (ipa_edge_duplication_hook): Likewise.
14276 (ipa_modify_call_arguments): Likewise.
14277 * ipa-pure-const.c (propagate_pure_const): Likewise.
14278 * ipa-ref-inline.h: Header file removed, functions moved
14279 to symtab_node class.
14280 * ipa-ref.c (remove_reference): New class member function.
14281 (cannot_lead_to_return): New class member function.
14282 (referring_ref_list): Likewise.
14283 (referred_ref_list): Likewise.
14284 Rest of functions moved to symtab_node class.
14285 * ipa-ref.h: New member functions remove_reference,
14286 cannot_lead_to_return, referring_ref_list, referred_ref_list added
14288 ipa_ref_list class has new member functions: first_reference,
14289 first_referring, clear, nreferences.
14290 * ipa-reference.c (analyze_function): New IPA REF function used.
14291 (write_node_summary_p): Likewise.
14292 (ipa_reference_write_optimization_summary): Likewise.
14293 * ipa-split.c (split_function): Likewise.
14294 * ipa-utils.c (ipa_reverse_postorder): Likewise.
14295 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
14296 (function_and_variable_visibility): Likewise.
14297 * ipa.c (has_addr_references_p): Likewise.
14298 (process_references): Argument type changed.
14299 (symtab_remove_unreachable_nodes): New IPA REF function used.
14300 (process_references): Likewise.
14301 (set_writeonly_bit): Likewise.
14302 * lto-cgraph.c: Implementation of new symtab_node member functions
14303 that uses new IPA REF functions.
14304 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
14306 * lto-streamer-out.c (output_symbol_p): Likewise.
14307 * lto-streamer.h (referenced_from_this_partition_p): Argument type
14309 * symtab.c: Implementation of new IPA REF API.
14310 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
14311 (ipa_tm_create_version): Likewise.
14312 (ipa_tm_execute): Likewise.
14313 * tree-emutls.c (gen_emutls_addr): Likewise.
14314 * tree-inline.c (copy_bb): Likewise.
14315 (delete_unreachable_blocks_update_callgraph): Likewise.
14316 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
14317 (varpool_for_node_and_aliases): Likewise.
14319 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14321 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
14323 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14326 * fold-const.c (fold_checksum_tree): Use a hash_table of const
14327 tree_node * instead of tree_node *.
14329 (print_fold_checksum): Likewise.
14330 (fold_check_failed): Likewise.
14331 (debug_fold_checksum): Likewise.
14332 (fold_build1_stat_loc): Likewise.
14333 (fold_build2_stat_loc): Likewise.
14334 (fold_build3_stat_loc): Likewise.
14335 (fold_build_call_array_loc): Likewise.
14337 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
14339 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
14340 implementation with call to...
14341 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
14343 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
14346 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
14348 PR tree-optimization/57742
14349 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
14350 after replacing the statement.
14352 2014-06-25 Nick Clifton <nickc@redhat.com>
14354 * config/v850/v850.c (GHS_default_section_names): Change to const
14356 (GHS_current_section_names): Likewise.
14357 (v850_insert_attributes): Do not build strings, just assign the
14358 names directly. Change the type of 'chosen_section' to const
14360 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
14361 directly to the array entry.
14362 * config/v850/v850.h (GHS_default_section_names): Change to const
14364 (GHS_current_section_names): Likewise.
14366 2014-06-25 Jakub Jelinek <jakub@redhat.com>
14368 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
14369 (LANG_HOOKS_DECLS): Add it.
14370 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
14372 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
14373 * langhooks.h (struct lang_hooks_for_decls): Add
14374 omp_clause_linear_ctor hook.
14375 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
14376 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
14377 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
14378 combined simd loop use omp_clause_linear_ctor hook.
14380 2014-06-24 Cong Hou <congh@google.com>
14382 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
14383 pattern recognition.
14384 (type_conversion_p): PROMOTION is true if it's a type promotion
14385 conversion, and false otherwise. Return true if the given expression
14386 is a type conversion one.
14387 * tree-vectorizer.h: Adjust the number of patterns.
14388 * tree.def: Add SAD_EXPR.
14389 * optabs.def: Add sad_optab.
14390 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
14391 * expr.c (expand_expr_real_2): Likewise.
14392 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
14393 * gimple.c (get_gimple_rhs_num_ops): Likewise.
14394 * optabs.c (optab_for_tree_code): Likewise.
14395 * tree-cfg.c (estimate_operator_cost): Likewise.
14396 * tree-ssa-operands.c (get_expr_operands): Likewise.
14397 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
14398 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
14399 * doc/generic.texi: Add document for SAD_EXPR.
14400 * doc/md.texi: Add document for ssad and usad.
14402 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14404 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
14405 qualification in cast.
14407 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
14409 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
14410 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
14411 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
14412 (tree_function_decl): ... here.
14413 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
14414 streaming of vindex to ...
14415 (write_ts_function_decl_tree_pointers): ... here.
14416 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
14417 Do not stream DECL_VINDEX.
14418 (lto_input_ts_function_decl_tree_pointers): Stream it here.
14420 2014-06-24 Catherine Moore <clm@codesourcery.com>
14421 Sandra Loosemore <sandra@codesourcery.com>
14423 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
14424 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
14425 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
14427 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14429 * doc/invoke.texi (Warning Options): Remove duplicated
14430 -Wmaybe-uninitialized.
14432 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14434 PR tree-optimization/57742
14435 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
14436 (handle_builtin_malloc, handle_builtin_memset): New functions.
14437 (strlen_optimize_stmt): Call them.
14438 * passes.def: Move strlen after loop+dom but before vrp.
14440 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14443 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
14444 model family 6 CPU with has_longmode never use a CPU without
14447 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
14450 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
14453 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14455 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
14456 * dominance.c (iterate_fix_dominators): Use hash_map instead of
14458 * hash-map.h: New file.
14459 * ipa-comdats.c: Use hash_map instead of pointer_map.
14461 * lto-section-out.c: Adjust.
14462 * lto-streamer.h: Replace pointer_map with hash_map.
14463 * symtab.c (verify_symtab): Likewise.
14464 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
14465 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
14466 * tree-streamer.h: Likewise.
14467 * tree-streamer.c: Adjust.
14468 * pointer-set.h: Remove pointer_map.
14470 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14472 * hash-table.h: Add a template arg to choose between storing values
14473 and storing pointers to values, and then provide partial
14474 specializations for both.
14475 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
14476 should store, not the type values should point to.
14477 * tree-into-ssa.c (var_info_hasher): Likewise.
14478 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
14479 * tree-complex.c: Adjust.
14480 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
14481 table instead of int_tree_map *.
14482 * tree-parloops.c: Adjust.
14483 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
14484 type is being stored.
14485 * tree-vectorizer.c: Adjust.
14487 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14489 * hash-table.h: Remove a layer of indirection from hash_table so that
14490 it contains the hash table's data instead of a pointer to the data.
14491 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
14492 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
14493 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
14494 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
14495 fold-const.c, gcse.c, ggc-common.c,
14496 gimple-ssa-strength-reduction.c, gimplify.c,
14497 graphite-clast-to-gimple.c, graphite-dependences.c,
14498 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
14499 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14500 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
14501 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
14502 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
14503 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
14504 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
14505 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
14506 tree-ssa-live.c, tree-ssa-loop-im.c,
14507 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
14508 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
14509 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14510 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
14511 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
14512 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
14513 vtable-verify.c, vtable-verify.h: Adjust.
14515 2014-06-24 Richard Biener <rguenther@suse.de>
14517 PR tree-optimization/61572
14518 * tree-ssa-sink.c (statement_sink_location): Do not sink
14519 loads from hard registers.
14521 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14523 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
14524 not mentioned in clauses use private clause if the iterator is
14525 declared in #pragma omp for simd, and when adding lastprivate
14526 instead, add it to the outer #pragma omp for too. Diagnose
14527 if the variable is private in outer context. For simd collapse > 1
14528 loops, replace all iterators with temporaries.
14529 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
14530 same even in collapse > 1 loops.
14532 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
14533 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
14535 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
14536 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
14538 (gimplify_adjust_omp_clauses): Likewise.
14539 * omp-low.c (lower_rec_simd_input_clauses,
14540 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
14541 safelen the same as safelen(1).
14542 * tree-nested.c (convert_nonlocal_omp_clauses,
14543 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
14544 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
14545 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
14546 Fixup handling of GIMPLE_OMP_TARGET.
14547 (convert_tramp_reference_stmt, convert_gimple_call): Handle
14550 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
14552 PR tree-optimization/61554
14553 * tree-ssa-propagate.c: Include "bitmap.h".
14554 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
14555 properly update constructor/destructor.
14556 (substitute_and_fold_dom_walker::before_dom_children):
14557 Remove call to gimple_purge_dead_eh_edges, add bb->index to
14558 need_eh_cleaup instead.
14559 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
14562 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14564 * varpool.c (dump_varpool_node): Dump used_by_single_function.
14565 * tree-pass.h (make_pass_ipa_single_use): New pass.
14566 * cgraph.h (used_by_single_function): New flag.
14567 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
14569 * passes.def (pass_ipa_single_use): Scedule.
14570 * ipa.c (BOTTOM): New macro.
14571 (meet): New function
14572 (propagate_single_user): New function.
14573 (ipa_single_use): New function.
14574 (pass_data_ipa_single_use): New pass.
14575 (pass_ipa_single_use): New pass.
14576 (pass_ipa_single_use::gate): New gate.
14577 (make_pass_ipa_single_use): New function.
14579 2014-06-23 Kai Tietz <ktietz@redhat.com>
14582 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
14583 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
14585 2014-06-23 Richard Biener <rguenther@suse.de>
14587 * tree-ssa-loop.c (gate_loop): New function.
14588 (pass_tree_loop::gate): Call it.
14589 (pass_data_tree_no_loop, pass_tree_no_loop,
14590 make_pass_tree_no_loop): New.
14591 * tree-vectorizer.c: Include tree-scalar-evolution.c
14592 (pass_slp_vectorize::execute): Initialize loops and SCEV if
14594 (pass_slp_vectorize::clone): New method.
14595 * timevar.def (TV_TREE_NOLOOP): New.
14596 * tree-pass.h (make_pass_tree_no_loop): Declare.
14597 * passes.def (pass_tree_no_loop): New pass group with
14600 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
14603 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
14604 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
14606 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14608 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
14609 "yes" where needed.
14611 2014-06-23 Alan Modra <amodra@gmail.com>
14614 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
14615 to zero on debug statements.
14617 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14620 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
14621 Ignore third operand if present by marking qualifier_internal.
14623 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
14625 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
14627 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
14628 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
14629 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
14630 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
14631 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
14632 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
14633 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
14634 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
14635 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
14636 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
14637 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
14638 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
14639 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
14640 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
14641 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
14642 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
14643 logic in GCC vector extensions
14645 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
14646 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
14647 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
14648 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
14649 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
14650 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
14651 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
14652 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
14653 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
14654 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
14656 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
14658 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
14661 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
14662 (vget_low_s64): Use __GET_LOW macro.
14663 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
14664 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
14665 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
14666 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
14667 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
14669 (vcombine_s64): Use GCC vector extensions; remove cast.
14670 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
14671 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
14672 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
14673 Fix type signature; remove cast.
14675 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14678 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
14680 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
14682 (BUILTIN_VD1): New.
14683 (BUILTIN_VD_RE): Remove.
14684 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
14685 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
14686 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
14687 variant but not df.
14688 (vreinterpretv1df*, vreinterpret*v1df): New.
14689 (vreinterpretdf*, vreinterpret*df): Remove.
14690 * config/aarch64/aarch64-simd.md (aarch64_create,
14691 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
14692 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
14694 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
14695 (vcreate_f64): Remove cast, use v1df builtin.
14696 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
14697 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
14698 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
14699 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
14700 vmov_n_f64, vst1_f64): Use gcc vector extensions.
14701 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
14702 add range check using __builtin_aarch64_im_lane_boundsi.
14703 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
14704 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
14705 type signature, use gcc vector extensions.
14706 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
14707 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
14708 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
14709 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
14710 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
14711 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
14712 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
14713 vreinterpret_u64_f64): Use v1df builtin not df.
14715 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14717 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
14720 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14722 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
14725 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14727 * loop-invariant.c (pre_check_invariant_p): New function.
14728 (find_invariant_insn): Call pre_check_invariant_p.
14730 2014-06-22 Richard Henderson <rth@redhat.com>
14733 * compare-elim.c (struct comparison): Add eh_note.
14734 (find_comparison_dom_walker::before_dom_children): Don't eliminate
14735 a redundant comparison in a different EH region. Purge EH edges if
14738 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14740 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
14741 (var_shift): Use it.
14742 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
14743 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14744 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14745 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14746 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14747 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
14748 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
14749 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
14750 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
14751 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
14752 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
14753 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
14754 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
14755 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
14756 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
14757 *rotldi3_internal15be): Use the new attribute. Merge register and
14758 integer alternatives.
14760 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14762 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
14763 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
14764 split, *ashrdi3_internal3 and split): Delete, merge into...
14765 (ashr<mode>3): New expander.
14766 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
14767 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
14769 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14771 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
14772 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
14773 *rotldi3_internal3 and split): Delete, merge into...
14774 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
14775 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
14776 Use "rotlw" extended mnemonic.
14778 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14780 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
14781 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
14782 and split, *ashldi3_internal3 and split): Delete, merge into...
14783 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
14784 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
14786 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14788 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
14789 (lshrsi3, two anonymous define_insns and define_splits,
14790 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
14791 *lshrdi3_internal3 and split): Delete, merge into...
14792 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
14793 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
14795 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14797 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
14798 Remove "O" alternative.
14800 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
14802 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
14803 (mips_move_from_gpr_cost): Likewise.
14804 (mips_register_move_cost): Update accordingly.
14805 (mips_secondary_reload_class): Remove name of in_p.
14807 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
14810 * config/i386/i386.md (x86_64_shrd, x86_shrd,
14811 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
14813 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14815 * config/nios2/nios2.c: Include "builtins.h".
14817 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14819 * cgraph.h (tls_model_names): New variable.
14820 * print-tree.c (print_node): Simplify.
14821 * varpool.c (tls_model_names): New variable.
14822 (dump_varpool_node): Output tls model.
14824 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14826 * ipa-visibility.c (function_and_variable_visibility): Disable
14827 temporarily local aliases for some targets.
14829 2014-06-20 Marek Polacek <polacek@redhat.com>
14831 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
14832 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
14833 into SANITIZE_UNDEFINED.
14834 * doc/invoke.texi: Describe -fsanitize=bounds.
14835 * gimplify.c (gimplify_call_expr): Add gimplification of internal
14836 functions created in the FEs.
14837 * internal-fn.c: Move "internal-fn.h" after "tree.h".
14838 (expand_UBSAN_BOUNDS): New function.
14839 * internal-fn.def (UBSAN_BOUNDS): New internal function.
14840 * internal-fn.h: Don't define internal functions here.
14841 * opts.c (common_handle_option): Add -fsanitize=bounds.
14842 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
14843 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
14844 * tree-core.h: Define internal functions here.
14845 (struct tree_base): Add ifn field.
14846 * tree-pretty-print.c: Include "internal-fn.h".
14847 (dump_generic_node): Handle functions without CALL_EXPR_FN.
14848 * tree.c (get_callee_fndecl): Likewise.
14849 (build_call_expr_internal_loc): New function.
14850 * tree.def (CALL_EXPR): Update description.
14851 * tree.h (CALL_EXPR_IFN): Define.
14852 (build_call_expr_internal_loc): Declare.
14853 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
14855 (ubsan_type_descriptor): Change bool parameter to enum
14856 ubsan_print_style. Adjust the code. Add handling of
14858 (ubsan_expand_bounds_ifn): New function.
14859 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
14860 (ubsan_build_overflow_builtin): Likewise.
14861 (instrument_bool_enum_load): Likewise.
14862 (ubsan_instrument_float_cast): Likewise.
14863 * ubsan.h (enum ubsan_print_style): New enum.
14864 (ubsan_expand_bounds_ifn): Declare.
14865 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
14867 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
14869 * config/rs6000/rs6000.md: Append `DONE' to preparation
14870 statements of `bswap' pattern splitters.
14872 2014-06-20 Tom de Vries <tom@codesourcery.com>
14874 * target.def (call_fusage_contains_non_callee_clobbers): Update
14876 * doc/tm.texi: Regenerate.
14878 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14879 Max Ostapenko <m.ostapenko@partner.samsung.com>
14882 * asan.c (instrument_strlen_call): Fixed instrumentation of
14885 2014-06-20 Martin Jambor <mjambor@suse.cz>
14888 * ipa-prop.c (impossible_devirt_target): New function.
14889 (try_make_edge_direct_virtual_call): Use it, also instead of
14892 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14893 Max Ostapenko <m.ostapenko@partner.samsung.com>
14896 * asan.c (build_check_stmt): Add condition.
14898 2014-06-20 Martin Jambor <mjambor@suse.cz>
14901 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
14904 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14906 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
14908 (VCONQ): Make comment more helpful.
14910 * config/aarch64/aarch64-simd.md
14911 (aarch64_sqdmulh_lane<mode>):
14912 Use VCOND for operands 2. Update lane checking and flipping logic.
14913 (aarch64_sqrdmulh_lane<mode>): Likewise.
14914 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
14915 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
14916 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
14917 attribute of operand 3 to VCOND.
14918 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
14919 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14920 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
14921 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
14922 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14923 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
14925 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
14926 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
14927 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
14928 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
14929 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
14930 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
14931 operand to VCOND. Update lane flipping and bounds checking logic.
14932 (aarch64_sqdmlal2_lane<mode>): Likewise.
14933 (aarch64_sqdmlsl_lane<mode>): Likewise.
14934 (aarch64_sqdmull_lane<mode>): Likewise.
14935 (aarch64_sqdmull2_lane<mode>): Likewise.
14936 (aarch64_sqdmlal_laneq<mode>):
14937 Replace VCON usage with VCONQ.
14938 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
14939 (aarch64_sqdmlal2_laneq<mode>): Emit
14940 aarch64_sqdmlal2_laneq<mode>_internal insn.
14941 Replace VCON with VCONQ.
14942 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
14943 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14944 (aarch64_sqdmull_laneq<mode>): Emit
14945 aarch64_sqdmull_laneq<mode>_internal insn.
14946 Replace VCON with VCONQ.
14947 (aarch64_sqdmull2_laneq<mode>): Emit
14948 aarch64_sqdmull2_laneq<mode>_internal insn.
14949 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
14950 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
14951 of 3rd argument to int16x4_t.
14952 (vqdmlalh_lane_s16): Likewise.
14953 (vqdmlslh_lane_s16): Likewise.
14954 (vqdmull_high_lane_s16): Likewise.
14955 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
14956 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
14957 (vqdmlsl_lane_s16): Likewise.
14958 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
14959 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
14960 (vqdmlals_lane_s32): Likewise.
14961 (vqdmlsls_lane_s32): Likewise.
14962 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
14963 (vqdmulls_lane_s32): Likewise.
14964 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
14965 (vqdmlsl_lane_s32): Likewise.
14966 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
14967 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
14968 (vqrdmulhh_lane_s16): Likewise.
14969 (vqdmlsl_high_lane_s16): Likewise.
14970 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
14971 (vqdmlsl_high_lane_s32): Likewise.
14972 (vqrdmulhs_lane_s32): Likewise.
14974 2014-06-20 Tom de Vries <tom@codesourcery.com>
14976 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
14977 get_call_reg_set_usage.
14979 2014-06-20 Tom de Vries <tom@codesourcery.com>
14981 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
14982 it contains all call_used_regs.
14984 2014-06-20 Tom de Vries <tom@codesourcery.com>
14986 * final.c (collect_fn_hard_reg_usage): Add and use variable
14987 function_used_regs.
14989 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14991 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
14992 (set_init_priority, get_init_priority, set_fini_priority,
14993 get_fini_priority): New methods.
14994 * tree.c (init_priority_for_decl): Remove.
14995 (init_ttree): Do not initialize init priority.
14996 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
14997 (decl_priority_info): Remove.
14998 (decl_init_priority_insert): Rewrite.
14999 (decl_fini_priority_insert): Rewrite.
15000 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
15001 tree_priority_map_marked_p): Remove.
15002 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
15003 * lto-streamer-out.c (hash_tree): Do not hash priorities.
15004 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
15005 not output priorities.
15006 (pack_ts_function_decl_value_fields): Likewise.
15007 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15008 not input priorities.
15009 (unpack_ts_function_decl_value_fields): Likewise.
15010 * symtab.c (symbol_priority_map): Declare.
15011 (init_priority_hash): Declare.
15012 (symtab_unregister_node): Unregister from priority hash, too.
15013 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
15015 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
15016 (symbol_priority_info): New function.
15017 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
15019 * tree-core.h (tree_priority_map): Remove.
15021 2014-06-20 Jakub Jelinek <jakub@redhat.com>
15023 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
15024 0xff to uint64_t before shifting it up.
15026 2014-06-20 Julian Brown <julian@codesourcery.com>
15027 Chung-Lin Tang <cltang@codesourcery.com>
15029 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
15030 TARGET_THUMB1_ONLY. Add comments.
15032 2014-06-19 Tom de Vries <tom@codesourcery.com>
15034 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
15035 return type to void.
15036 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
15038 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15040 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
15041 as "move", from depends_on.
15043 2014-06-19 Terry Guo <terry.guo@arm.com>
15045 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
15048 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
15050 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
15052 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
15054 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
15057 * config/sh/sh.c (prepare_move_operands): Don't process TLS
15058 addresses here if reload in progress or completed.
15060 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15062 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
15063 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
15064 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
15065 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
15066 (mips_register_priority): New function that implements the target
15067 hook TARGET_REGISTER_PRIORITY.
15068 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
15069 (mips_lra_p): Likewise for TARGET_LRA_P.
15070 (TARGET_REGISTER_PRIORITY): Define macro.
15071 (TARGET_SPILL_CLASS): Likewise.
15072 (TARGET_LRA_P): Likewise.
15073 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
15075 (REG_CLASS_NAMES): Likewise.
15076 (REG_CLASS_CONTENTS): Likewise.
15077 (BASE_REG_CLASS): Use M16_SP_REGS.
15078 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
15079 New set attribute to enable alternatives depending on the register
15081 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
15082 (*lea64): Disable pattern for MIPS16.
15083 * config/mips/mips.opt (mlra): New option.
15085 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15087 * lra-constraints.c (base_to_reg): New function.
15088 (process_address): Use new function.
15090 2014-06-18 Tom de Vries <tom@codesourcery.com>
15092 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
15093 * config/aarch64/aarch64.c
15094 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
15095 (aarch64_emit_call_insn): New function.
15096 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
15098 * config/aarch64/aarch64.md (define_expand "call_internal")
15099 (define_expand "call_value_internal", define_expand "sibcall_internal")
15100 (define_expand "sibcall_value_internal"): New.
15101 (define_expand "call", define_expand "call_value")
15102 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
15103 expand variant and aarch64_emit_call_insn.
15105 2014-06-18 Radovan Obradovic <robradovic@mips.com>
15106 Tom de Vries <tom@codesourcery.com>
15108 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
15109 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
15111 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
15112 clobbers to CALL_INSN_FUNCTION_USAGE.
15113 (define_expand "sibcall_internal")
15114 (define_expand "sibcall_value_internal"): New.
15115 (define_expand "call", define_expand "call_value"): Add argument to
15116 arm_emit_call_insn.
15117 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
15118 (define_expand "sibcall_value"): Use sibcall_value_internal and
15119 arm_emit_call_insn.
15121 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15123 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
15125 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15127 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
15130 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15132 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
15133 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
15134 annotations. Fix DWARF information.
15136 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15138 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
15139 __udivmoddi4, and fixups for negative operands.
15141 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15143 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
15145 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15147 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
15150 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15152 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
15155 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15157 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
15158 describing register usage on function entry and exit.
15160 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15162 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
15163 (__aeabi_ldivmod): Fix whitespace.
15165 2014-06-18 Andreas Schwab <schwab@suse.de>
15167 * doc/md.texi (Standard Names): Use @itemx for grouped items.
15168 Remove blank line after @item.
15170 2014-06-18 Richard Henderson <rth@redhat.com>
15173 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
15175 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15177 * config/arm/arm.c (neon_vector_mem_operand): Allow register
15178 POST_MODIFY for neon loads and stores.
15179 (arm_print_operand): Output post-index register for neon loads and
15182 2014-06-18 Richard Biener <rguenther@suse.de>
15184 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
15186 2014-06-18 Richard Biener <rguenther@suse.de>
15188 * tree-pass.h (make_pass_dce_loop): Remove.
15189 * passes.def: Replace pass_dce_loop with pass_dce.
15190 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
15191 changed free niter estimates and reset the scev cache.
15192 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
15193 make_pass_dce_loop): Remove.
15194 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
15195 (fini_copy_prop): Return whether something changed. Always
15196 let substitute_and_fold perform DCE and free niter estimates
15197 and reset the scev cache if so.
15198 (execute_copy_prop): If sth changed schedule cleanup-cfg.
15199 (pass_data_copy_prop): Do not unconditionally schedule
15200 cleanup-cfg or update-ssa.
15202 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
15204 PR tree-optimization/61518
15205 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15206 reduction var is used in reduction stmt or phi-function only.
15208 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15210 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
15212 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
15214 PR tree-optimization/61517
15215 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
15216 whose rhs's first tree is the source expression instead of the
15218 (find_bswap_or_nop): Likewise.
15219 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
15220 gimple stmt whose rhs's first tree is the source. In the memory source
15221 case, move the stmt to be replaced close to one of the original load to
15222 avoid the problem of a store between the load and the stmt's original
15224 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
15227 2014-06-18 Andreas Schwab <schwab@suse.de>
15229 PR rtl-optimization/54555
15230 * postreload.c (move2add_use_add2_insn): Substitute
15231 STRICT_LOW_PART only if it is cheaper.
15233 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
15235 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
15236 Do not use unspec as call operand. Use memory_operand instead of
15237 memory_nox32_operand and add "m" operand constraint. Disable
15238 pattern for TARGET_X32.
15239 (*sibcall_pop_memory): Ditto.
15240 (*sibcall_value_memory): Ditto.
15241 (*sibcall_value_pop_memory): Ditto.
15242 (sibcall peepholes): Merge SImode and DImode patterns using
15243 W mode iterator. Use memory_operand instead of memory_nox32_operand.
15244 Disable pattern for TARGET_X32. Check if eliminated register is
15245 really dead after call insn. Generate call RTX without unspec operand.
15246 (sibcall_value peepholes): Ditto.
15247 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
15248 instead of memory_nox32_operand. Check if eliminated register is
15249 really dead after call insn. Generate call RTX without unspec operand.
15250 (sibcall_value_pop peepholes): Ditto.
15251 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
15253 2014-06-18 Terry Guo <terry.guo@arm.com>
15256 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
15259 2014-06-18 Olivier Hainque <hainque@adacore.com>
15261 * tree-core.h (tree_block): Add an "end_locus" field, allowing
15262 memorization of the end of block source location.
15263 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
15264 * gimplify.c (gimplify_bind_expr): Propagate the block start and
15265 end source location info we have on the block entry/exit code we
15268 2014-06-18 Richard Biener <rguenther@suse.de>
15270 * common.opt (fssa-phiopt): New option.
15271 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
15273 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
15274 * doc/invoke.texi (-fssa-phiopt): Document.
15276 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15278 * genattrtab.c (n_bypassed): New variable.
15279 (process_bypasses): Initialise n_bypassed.
15280 Count number of bypassed reservations.
15281 (make_automaton_attrs): Allocate space for bypassed reservations
15282 rather than number of bypasses.
15284 2014-06-18 Richard Biener <rguenther@suse.de>
15286 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
15287 we propagated anything.
15288 (substitute_and_fold_dom_walker::before_dom_children): Something
15289 changed if we propagated into PHI arguments.
15290 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
15293 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
15295 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
15297 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
15298 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
15299 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
15300 Introduces alternative way of loads group permutaions.
15301 (vect_transform_grouped_load): Try alternative way of permutations.
15303 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15305 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
15306 changed in ORT_TARGET region, don't jump to do_outer.
15307 (struct gimplify_adjust_omp_clauses_data): New type.
15308 (gimplify_adjust_omp_clauses_1): Adjust for data being
15309 a struct gimplify_adjust_omp_clauses_data pointer instead
15310 of tree *. Pass pre_p as a new argument to
15311 lang_hooks.decls.omp_finish_clause hook.
15312 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
15313 splay_tree_foreach to pass both list_p and pre_p.
15314 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
15315 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
15316 gimplify_adjust_omp_clauses callers.
15317 * langhooks.c (lhd_omp_finish_clause): New function.
15318 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
15319 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
15320 * langhooks.h (struct lang_hooks_for_decls): Add a new
15321 gimple_seq * argument to omp_finish_clause hook.
15322 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
15323 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
15324 (scan_omp_parallel, lower_omp_for): When adding
15325 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
15326 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
15327 * tree-nested.c (convert_nonlocal_omp_clauses,
15328 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
15329 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
15331 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
15333 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
15334 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
15336 2014-06-17 Xinliang David Li <davidxl@google.com>
15338 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
15339 * passes.c (pass_init_dump_file): Do not set initialize
15340 flag to false unconditionally.
15342 2014-06-17 Richard Biener <rguenther@suse.de>
15344 * genopinit.c (main): Use vec<>::qsort method.
15345 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
15347 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
15349 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
15351 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
15352 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
15353 (mips_move_to_gpr_cost): Remove ST_REGS case.
15354 (mips_move_from_gpr_cost): Likewise.
15355 (mips_register_move_cost): Likewise.
15356 (mips_secondary_reload_class): Likewise.
15358 2014-06-17 Richard Biener <rguenther@suse.de>
15360 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
15361 (pass_all_optimizations): Move 3rd copy-prop pass from after
15362 fre to before ifcombine/phiopt.
15364 2014-06-17 Richard Biener <rguenther@suse.de>
15366 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
15367 and allow all blocks to be forwarders.
15369 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
15372 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
15373 variable 'size'; calculate 'size' right in the front; use
15374 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
15375 pcum->aapcs_stack_words.
15377 2014-06-17 Nick Clifton <nickc@redhat.com>
15379 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
15380 (umulhi3, mulsidi3, umulsidi3): Likewise.
15382 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
15384 PR middle-end/61508
15385 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
15386 check for section name.
15388 2014-06-17 Richard Biener <rguenther@suse.de>
15390 * tree-ssa-propagate.c: Include domwalk.h.
15391 (substitute_and_fold): Outline main worker into a domwalker ...
15392 (substitute_and_fold_dom_walker::before_dom_children): ... here.
15393 Schedule stmts we can fully propagate for removal. Remove
15395 (substitute_and_fold): Apply a dominator walk to perform
15396 substitution. Process stmts scheduled for removal here.
15398 2014-06-17 Richard Biener <rguenther@suse.de>
15400 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
15401 of PHI node moving.
15403 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
15405 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
15406 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
15407 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15408 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
15409 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
15411 (get_fpscr) : Likewise.
15413 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15415 PR rtl-optimization/61325
15416 * lra-constraints.c (valid_address_p): Add forward declaration.
15417 (simplify_operand_subreg): Check address validity before and after
15418 alter_reg of memory subreg.
15420 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
15422 * config/i386/i386.c (decide_alg): Correctly handle
15423 maximum size of stringop algorithm.
15425 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15427 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
15429 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15431 PR rtl-optimization/61522
15432 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
15434 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
15437 * symtab.c (symtab_node::reset_section): New method.
15438 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15440 * cgraph.h (reset_section): Declare.
15441 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15442 do not consider comdat locals.
15443 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15445 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15446 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15447 reset sections of symbols dragged out of the comdats.
15448 (function_and_variable_visibility): Reset sections of
15451 2014-06-16 Richard Biener <rguenther@suse.de>
15453 PR tree-optimization/61482
15454 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
15455 [-INF(OVF), +INF(OVF)] range.
15457 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15459 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
15460 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
15461 handling 32-bit multiplication.
15463 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
15465 PR middle-end/61430
15466 * lra-lives.c (process_bb_lives): Skip creating copy during
15467 insn scan when src/dest has constrained to same regno.
15469 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15471 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
15472 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
15474 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15476 * asan.c (check_func): New function.
15477 (maybe_create_ssa_name): Likewise.
15478 (build_check_stmt_with_calls): Likewise.
15479 (use_calls_p): Likewise.
15480 (report_error_func): Change interface.
15481 (build_check_stmt): Allow non-integer lengths; add support
15483 (asan_instrument): Likewise.
15484 (instrument_mem_region_access): Moved code to build_check_stmt.
15485 (instrument_derefs): Likewise.
15486 (instrument_strlen_call): Likewise.
15487 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
15488 * doc/invoke.texi: Describe new parameter.
15489 * params.def: Define new parameter.
15490 * params.h: Likewise.
15491 * sanitizer.def: Describe new builtins.
15493 2014-06-16 Richard Biener <rguenther@suse.de>
15495 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15496 Make all defs available at the end.
15497 (eliminate): If we remove a PHI node schedule cfg-cleanup.
15499 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15502 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
15504 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
15507 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
15508 initialization. Replace remaining use of uid.
15510 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15512 * c-family/c-common.c (handle_tls_model_attribute): Use
15513 set_decl_tls_model.
15514 * c-family/c-common.c (handle_tls_model_attribute): Use
15515 set_decl_tls_model.
15516 * cgraph.h (struct varpool_node): Add tls_model.
15517 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
15518 * tree.h (DECL_TLS_MODEL): Update.
15519 (DECL_THREAD_LOCAL_P): Check that variable is static.
15520 (decl_tls_model): Declare.
15521 (set_decl_tls_model): Declare.
15522 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
15523 set symbol prorperties.
15524 (get_emutls_init_templ_addr): Cleanup.
15525 (new_emutls_decl): Update.
15526 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
15527 (lto_input_varpool_node): Likewise.
15528 * lto-streamer-out.c (hash_tree): Likewise.
15529 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15530 not stream DECL_TLS_MODEL.
15531 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
15532 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
15534 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15536 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
15538 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15540 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
15541 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
15543 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
15544 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
15545 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
15546 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
15547 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
15548 (df_get_artificial_defs, df_get_artificial_uses)
15549 (df_single_def, df_single_use): Update accordingly.
15550 (df_refs_chain_dump): Take the first element in a linked list as
15551 parameter, rather than a pointer to an array of pointers.
15552 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
15553 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
15554 (df_chain_create_bb_process_use): Likewise.
15555 (df_md_bb_local_compute_process_def): Likewise.
15556 * fwprop.c (process_defs, process_uses): Likewise.
15557 (register_active_defs, update_uses): Likewise.
15558 (forward_propagate_asm): Update for new df_ref linking.
15559 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
15560 (df_null_ref_rec, df_null_mw_rec): Likewise.
15561 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
15563 (df_scan_free_bb_info): Remove check for null artificial_defs.
15564 (df_install_ref_incremental): Adjust for new df_ref linking.
15565 Use a single-element insertion rather than a full sort.
15566 (df_ref_chain_delete_du_chain): Take the first element
15567 in a linked list as parameter, rather than a pointer to an array of
15569 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
15570 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
15571 (df_insn_info_delete): Remove check for null defs and call to
15572 df_scan_free_mws_vec.
15573 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
15574 null rather than df_null_*_rec.
15575 (df_insn_rescan_debug_internal): Likewise, and update null
15576 checks in the same way. Remove check for null defs.
15577 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
15578 Move a single element rather doing a full sort.
15579 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
15581 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
15582 Initialize df_ref and df_mw_hardreg lists to null rather than
15584 (df_ref_compare): Take df_refs as parameter, transferring the
15585 old interface to...
15586 (df_ref_ptr_compare): ...this new function.
15587 (df_sort_and_compress_refs): Update accordingly.
15588 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
15589 old interface to...
15590 (df_mw_ptr_compare): ...this new function.
15591 (df_sort_and_compress_mws): Update accordingly.
15592 (df_install_refs, df_install_mws): Return a linked list rather than
15593 an array of pointers.
15594 (df_refs_add_to_chains): Assert that old lists are empty rather
15596 (df_insn_refs_verify): Don't handle null defs speciailly.
15597 * web.c (union_match_dups): Update for new df_ref linking.
15599 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15601 * df.h (df_ref_create, df_ref_remove): Delete.
15602 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
15603 (df_ref_remove): Likewise.
15605 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15607 * df.h (df_single_def, df_single_use): New functions.
15608 * ira.c (find_moveable_pseudos): Use them.
15610 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15612 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
15613 * df-problems.c (df_note_bb_compute): Use it.
15614 * regstat.c (regstat_bb_compute_ri): Likewise.
15616 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15618 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
15619 * cse.c (cse_extended_basic_block): Use them.
15620 * dce.c (mark_artificial_use): Likewise.
15621 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
15622 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15623 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
15624 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
15625 (df_simulate_initialize_backwards): Likewise.
15626 (df_simulate_finalize_backwards): Likewise.
15627 (df_simulate_initialize_forwards): Likewise.
15628 (df_md_simulate_artificial_defs_at_top): Likewise.
15629 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15630 * regrename.c (init_rename_info): Likewise.
15631 * regstat.c (regstat_bb_compute_ri): Likewise.
15632 (regstat_bb_compute_calls_crossed): Likewise.
15634 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15636 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
15637 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
15638 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
15639 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
15640 * combine.c (create_log_links): Likewise.
15641 * compare-elim.c (find_flags_uses_in_insn): Likewise.
15642 (try_eliminate_compare): Likewise.
15643 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
15644 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
15645 (remove_reg_equal_equiv_notes_for_defs): Likewise.
15646 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
15647 (word_dce_process_block, dce_process_block): Likewise.
15648 * ddg.c (def_has_ccmode_p): Likewise.
15649 * df-core.c (df_bb_regno_first_def_find): Likewise.
15650 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
15651 * df-problems.c (df_rd_simulate_one_insn): Likewise.
15652 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15653 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
15654 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
15655 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
15656 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
15657 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
15658 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
15659 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
15660 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15661 * fwprop.c (local_ref_killed_between_p): Likewise.
15662 (all_uses_available_at, free_load_extend): Likewise.
15663 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
15664 * hw-doloop.c (scan_loop): Likewise.
15665 * ifcvt.c (dead_or_predicable): Likewise.
15666 * init-regs.c (initialize_uninitialized_regs): Likewise.
15667 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
15668 (process_bb_node_lives): Likewise.
15669 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
15670 (find_moveable_pseudos): Likewise.
15671 * loop-invariant.c (check_dependencies, record_uses): Likewise.
15672 * recog.c (peep2_find_free_register): Likewise.
15673 * ree.c (get_defs): Likewise.
15674 * regstat.c (regstat_bb_compute_ri): Likewise.
15675 (regstat_bb_compute_calls_crossed): Likewise.
15676 * sched-deps.c (find_inc, find_mem): Likewise.
15677 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
15678 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
15679 * shrink-wrap.c (requires_stack_frame_p): Likewise.
15680 (prepare_shrink_wrap): Likewise.
15681 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
15682 * web.c (union_defs, pass_web::execute): Likewise.
15683 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
15684 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
15686 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
15688 * lra-assign.c (assign_by_spills): Add code to assign vector regs
15689 to inheritance pseudos.
15690 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
15692 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
15695 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
15696 (BU_MISC_2): Rename to ...
15697 (BU_LDBL128_2): ... this.
15698 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
15699 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
15700 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
15701 RS6000_BTM_LDBL128.
15702 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
15703 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
15704 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
15705 (unpacktf_1): Likewise.
15706 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
15707 (__builtin_longdouble_dw1): Likewise.
15708 * doc/sourcebuild.texi (longdouble128): Document.
15710 2014-06-13 Jeff Law <law@redhat.com>
15712 PR rtl-optimization/61094
15713 PR rtl-optimization/61446
15714 * ree.c (combine_reaching_defs): Get the mode for the copy from
15715 the extension insn rather than the defining insn.
15717 2014-06-13 Dehao Chen <dehao@google.com>
15719 * dwarf2out.c (add_linkage_name): Emit more linkage name.
15721 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
15723 * doc/install.texi (--enable-linker-plugin-configure-flags)
15724 (--enable-linker-plugin-flags): Document new flags.
15726 2014-06-13 Martin Jambor <mjambor@suse.cz>
15729 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
15730 cache_token if returning early.
15732 2014-06-13 Nick Clifton <nickc@redhat.com>
15734 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
15735 requested alignment is active.
15736 (LABEL_ALIGN): Likewise.
15737 (LOOP_ALIGN): Likewise.
15739 2014-06-13 Richard Biener <rguenther@suse.de>
15741 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15742 Rewrite to propagate the VN result into all uses where
15743 possible and to remove stmts becoming dead because of that.
15744 (eliminate): Generalize stmt removal handling, remove in
15745 reverse dominator order to support proper debug stmt
15746 generation. Update stmts before removing stmts.
15747 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
15749 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15751 PR tree-optimization/61375
15752 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
15753 symbolic number cannot be represented in an uint64_t.
15754 (find_bswap_or_nop_1): Likewise.
15756 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15758 * symtab.c (symtab_node::reset_section): New method.
15759 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15761 * cgraph.h (reset_section): Declare.
15762 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15763 do not consider comdat locals.
15764 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15766 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15767 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15768 reset sections of symbols dragged out of the comdats.
15769 (function_and_variable_visibility): Reset sections of
15772 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15774 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
15775 to use symtab and decl_binds_to_current_def_p
15776 * tree-vectorizer.c (increase_alignment): Increase alignment
15777 of alias target, too.
15779 2014-06-12 Jakub Jelinek <jakub@redhat.com>
15781 PR middle-end/61486
15782 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
15783 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
15784 if outer combined construct is distribute.
15785 (gimplify_omp_for): For OMP_DISTRIBUTE set
15786 gimplify_omp_ctxp->distribute.
15787 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
15788 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
15789 mapping into decl map.
15791 2014-06-12 Jason Merrill <jason@redhat.com>
15793 * common.opt (fabi-version): Change default to 0.
15795 2014-06-12 Jason Merrill <jason@redhat.com>
15797 * toplev.c (process_options): Reject -fabi-version=1.
15799 2014-06-12 Jeff Law <law@redhat.com>
15801 PR tree-optimization/61009
15802 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
15803 value when we stop processing a block due to problematic PHIs.
15805 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
15807 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
15808 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
15809 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
15810 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
15811 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
15812 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
15813 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
15814 are not in the spec.
15816 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
15819 * config/aarch64/aarch64-modes.def: Add V1DFmode.
15820 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
15823 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
15825 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
15827 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
15830 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
15831 loading from address spaces.
15833 2014-06-12 Martin Liska <mliska@suse.cz>
15836 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
15837 statement is reachable.
15839 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15841 * symtab.c (section_hash): New hash.
15842 (symtab_unregister_node): Clear section before freeing.
15843 (hash_section_hash_entry): New haser.
15844 (eq_sections): New function.
15845 (symtab_node::set_section_for_node): New method.
15846 (set_section_1): Update.
15847 (symtab_node::set_section): Take string instead of tree as parameter.
15848 (symtab_resolve_alias): Update.
15849 * cgraph.h (section_hash_entry_d): New structure.
15850 (section_hash_entry): New typedef.
15851 (cgraph_node): Change comdat_group_ to x_comdat_group,
15852 change section_ to x_section and turn into section_hash_entry;
15853 update accestors; put set_section_for_node offline.
15854 * tree.c (decl_section_name): Turn into string.
15855 (set_decl_section_name): Change parameter to be string.
15856 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
15857 * sdbout.c (sdbout_one_type): Update.
15858 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
15859 * varasm.c (IN_NAMED_SECTION, get_named_section,
15860 resolve_unique_section, hot_function_section, get_named_text_section,
15861 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
15862 make_decl_rtl, default_unique_section): Update.
15863 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
15864 (c6x_elf_unique_section): Update.
15865 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
15866 * config/pa/pa.c (pa_function_section): Update.
15867 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
15868 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
15869 * config/arc/arc.c (arc_in_small_data_p): Update.
15870 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
15871 * config/mcore/mcore.c (mcore_unique_section): Update.
15872 * config/mips/mips.c (mips16_build_function_stub): Update.
15873 (mips16_build_call_stub): Update.
15874 (mips_function_rodata_section): Update.
15875 (mips_in_small_data_p): Update.
15876 * config/score/score.c (score_in_small_data_p): Update.
15877 * config/rx/rx.c (rx_in_small_data): Update.
15878 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
15879 (rs6000_xcoff_asm_named_section): Update.
15880 (rs6000_xcoff_unique_section): Update.
15881 * config/frv/frv.c (frv_string_begins_with): Update.
15882 (frv_in_small_data_p): Update.
15883 * config/v850/v850.c (v850_encode_data_area): Update.
15884 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
15885 (bfin_handle_l1_data_attribute): Update.
15886 (bfin_handle_l2_attribute): Update.
15887 * config/mep/mep.c (mep_unique_section): Update.
15888 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
15890 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
15891 (h8300_handle_tiny_data_attribute): Update.
15892 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
15893 (m32r_in_small_data_p): Update.
15894 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
15895 * config/i386/i386.c (ix86_in_large_data_p): Update.
15896 * config/i386/winnt.c (i386_pe_unique_section): Update.
15897 * config/darwin.c (darwin_function_section): Update.
15898 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
15899 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15900 (new_emutls_decl): Update.
15901 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
15902 input_varpool_node): Update.
15903 (ead_string_cst): Turn to ...
15904 (read_string): ... this one.
15905 * dwarf2out.c (secname_for_decl): Update.
15906 * asan.c (asan_protect_global): Update.
15908 2014-06-11 DJ Delorie <dj@redhat.com>
15910 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
15912 * config/rx/rx.c (rx_option_override): Likewise.
15913 (rx_align_for_label): Likewise.
15915 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
15917 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
15919 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
15922 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15924 * common.md: New file.
15925 * doc/md.texi: Update description of generic, machine-independent
15927 * config/s390/constraints.md (e): Delete.
15928 * Makefile.in (md_file): Include common.md.
15929 * config/m32c/t-m32c (md_file): Likewise.
15930 * genpreds.c (general_mem): New array.
15931 (generic_constraint_letters): Remove constraints now defined by
15933 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15934 Allow the first character to be '<' or '>' as well.
15935 * genoutput.c (general_mem): New array.
15936 (indep_constraints): Remove constraints now defined by common.md.
15937 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15938 Remove special handling of 'm'.
15939 * ira-costs.c (record_reg_classes): Remove special handling of
15940 constraints now defined by common.md.
15941 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15942 * ira-lives.c (single_reg_class): Likewise.
15943 (ira_implicitly_set_insn_hard_regs): Likewise.
15944 * lra-constraints.c (reg_class_from_constraints): Likewise.
15945 (process_alt_operands, process_address, curr_insn_transform): Likewise.
15946 * postreload.c (reload_cse_simplify_operands): Likewise.
15947 * reload.c (push_secondary_reload, scratch_reload_class)
15948 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15949 * reload1.c (maybe_fix_stack_asms): Likewise.
15950 * targhooks.c (default_secondary_reload): Likewise.
15951 * stmt.c (parse_output_constraint): Likewise.
15952 * recog.c (preprocess_constraints): Likewise.
15953 (constrain_operands, peep2_find_free_register): Likewise.
15954 (asm_operand_ok): Likewise, but add a comment saying why 'o'
15955 must be handled specially.
15957 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15959 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
15960 * genpreds.c (have_const_dbl_constraints): Delete.
15961 (add_constraint): Don't set it.
15962 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
15963 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
15964 constraints using the lookup_constraint logic.
15965 * ira-lives.c (single_reg_class): Likewise.
15966 * ira.c (ira_setup_alts): Likewise.
15967 * lra-constraints.c (process_alt_operands): Likewise.
15968 * recog.c (asm_operand_ok, constrain_operands): Likewise.
15969 * reload.c (find_reloads): Likewise.
15971 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15973 * genpreds.c (const_int_start, const_int_end): New variables.
15974 (choose_enum_order): Output CONST_INT constraints before memory
15976 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
15978 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
15979 * ira.c (ira_setup_alts): Likewise.
15980 * lra-constraints.c (process_alt_operands): Likewise.
15981 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15982 * reload.c (find_reloads): Likewise.
15984 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15986 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
15987 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
15988 * recog.c (preprocess_constraints): Update accordingly.
15990 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15992 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
15993 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
15994 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
15995 * genpreds.c (print_type_tree): New function.
15996 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
15997 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
15998 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
15999 Write out enum constraint_type and get_constraint_type.
16000 * lra-constraints.c (satisfies_memory_constraint_p): Take a
16001 constraint_num rather than a constraint string.
16002 (satisfies_address_constraint_p): Likewise.
16003 (reg_class_from_constraints): Avoid old constraint macros.
16004 (process_alt_operands, process_address_1): Likewise.
16005 (curr_insn_transform): Likewise.
16006 * ira-costs.c (record_reg_classes): Likewise.
16007 (record_operand_costs): Likewise.
16008 * ira-lives.c (single_reg_class): Likewise.
16009 (ira_implicitly_set_insn_hard_regs): Likewise.
16010 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16011 * postreload.c (reload_cse_simplify_operands): Likewise.
16012 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16013 (constrain_operands, peep2_find_free_register): Likewise.
16014 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
16015 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16016 * reload1.c (maybe_fix_stack_asms): Likewise.
16017 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
16018 * targhooks.c (default_secondary_reload): Likewise.
16019 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
16020 to EXTRA_CONSTRAINT_STR.
16021 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
16023 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16025 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
16026 (write_constraint_satisfied_p_array): ...this new function.
16027 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
16029 (write_insn_preds_c): Update accordingly.
16031 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16033 * genpreds.c (write_lookup_constraint): Rename to...
16034 (write_lookup_constraint_1): ...this.
16035 (write_lookup_constraint_array): New function.
16036 (write_tm_preds_h): Define lookup_constraint as an inline function
16037 that uses write_lookup_constraint_array where possible.
16038 (write_insn_preds_c): Update for the changes above.
16040 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16042 * doc/md.texi (regclass_for_constraint): Rename to...
16043 (reg_class_for_constraint): ...this.
16044 * genpreds.c (num_constraints, enum_order, register_start)
16045 (register_end, satisfied_start, memory_start, memory_end)
16046 (address_start, address_end): New variables.
16047 (add_constraint): Count the number of constraints.
16048 (choose_enum_order): New function.
16049 (write_enum_constraint_num): Iterate over enum_order.
16050 (write_regclass_for_constraint): Rename to...
16051 (write_reg_class_for_constraint_1): ...this and update output
16053 (write_constraint_satisfied_p): Rename to...
16054 (write_constraint_satisfied_p_1): ...this and update output
16055 accordingly. Do nothing if all extra constraints are register
16057 (write_insn_extra_memory_constraint): Delete.
16058 (write_insn_extra_address_constraint): Delete.
16059 (write_range_function): New function.
16060 (write_tm_preds_h): Define constraint_satisfied_p and
16061 reg_class_for_constraint as inline functions that do a range check
16062 before calling the out-of-line function. Use write_range_function
16063 to implement insn_extra_{register,memory,address}_constraint,
16064 the first of which is new.
16065 (write_insn_preds_c): Update after above changes to write_* functions.
16066 (main): Call choose_enum_order.
16068 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
16070 PR tree-optimization/61306
16071 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
16072 expression instead of its size.
16073 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
16074 false to prevent optimization when the result is unpredictable due to
16075 arithmetic right shift of signed type with highest byte is set.
16076 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
16077 (init_symbolic_number): Likewise.
16078 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
16079 when the result is unpredictable due to sign extension.
16081 2014-06-11 Terry Guo <terry.guo@arm.com>
16083 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
16084 (*thumb1_addsi3): Ditto.
16085 (*thumb_subdi3): Ditto.
16086 (thumb1_subsi3_insn): Ditto.
16087 (*thumb_mulsi3): Ditto.
16088 (*thumb_mulsi3_v6): Ditto.
16089 (*thumb1_andsi3_insn): Ditto.
16090 (thumb1_bicsi3): Ditto.
16091 (*thumb1_iorsi3_insn): Ditto.
16092 (*thumb1_xorsi3_insn): Ditto.
16093 (*thumb1_ashlsi3): Ditto.
16094 (*thumb1_ashrsi3): Ditto.
16095 (*thumb1_lshrsi3): Ditto.
16096 (*thumb1_rotrsi3): Ditto.
16097 (*thumb1_negdi2): Ditto.
16098 (*thumb1_negsi2): Ditto.
16099 (*thumb1_abssi2): Ditto.
16100 (*thumb1_neg_abssi2): Ditto.
16101 (*thumb1_one_cmplsi2): Ditto.
16102 (*thumb1_zero_extendhisi2): Ditto.
16103 (*thumb1_zero_extendqisi2): Ditto.
16104 (*thumb1_zero_extendqisi2_v6): Ditto.
16105 (thumb1_extendhisi2): Ditto.
16106 (thumb1_extendqisi2): Ditto.
16107 (*thumb1_movdi_insn): Ditto.
16108 (*thumb1_movsi_insn): Ditto.
16109 (*thumb1_movhi_insn): Ditto.
16110 (thumb_movhi_clobber): Ditto.
16111 (*thumb1_movqi_insn): Ditto.
16112 (*thumb1_movhf): Ditto.
16113 (*thumb1_movsf_insn): Ditto.
16114 (*thumb_movdf_insn): Ditto.
16115 (movmem12b): Ditto.
16117 (cbranchqi4): Ditto.
16118 (cbranchsi4_insn): Ditto.
16119 (cbranchsi4_scratch): Ditto.
16120 (*negated_cbranchsi4): Ditto.
16121 (*tbit_cbranch): Ditto.
16122 (*tlobits_cbranch): Ditto.
16123 (*tstsi3_cbranch): Ditto.
16124 (*cbranchne_decr1): Ditto.
16125 (*addsi3_cbranch): Ditto.
16126 (*addsi3_cbranch_scratch): Ditto.
16127 (*thumb_cmpdi_zero): Ditto.
16128 (cstoresi_eq0_thumb1): Ditto.
16129 (cstoresi_ne0_thumb1): Ditto.
16130 (*cstoresi_eq0_thumb1_insn): Ditto.
16131 (*cstoresi_ne0_thumb1_insn): Ditto.
16132 (cstoresi_nltu_thumb1): Ditto.
16133 (cstoresi_ltu_thumb1): Ditto.
16134 (thumb1_addsi3_addgeu): Ditto.
16135 (*thumb_jump): Ditto.
16136 (*call_reg_thumb1_v5): Ditto.
16137 (*call_reg_thumb1): Ditto.
16138 (*call_value_reg_thumb1_v5): Ditto.
16139 (*call_value_reg_thumb1): Ditto.
16140 (*call_insn): Ditto.
16141 (*call_value_insn): Ditto.
16142 (thumb1_casesi_internal_pic): Ditto.
16143 (thumb1_casesi_dispatch): Ditto.
16144 (*thumb1_indirect_jump): Ditto.
16145 (prologue_thumb1_interwork): Ditto.
16146 (*epilogue_insns): Ditto.
16147 (consttable_1): Ditto.
16148 (consttable_2): Ditto.
16149 (tablejump): Ditto.
16150 (*thumb1_tablejump): Ditto.
16151 (thumb_eh_return): Ditto.
16152 (define_peephole2): Two of them are thumb1 only and got moved into
16153 new file thumb1.md.
16154 (define_split): Six of them are thumb1 only and got moved into new
16156 * config/arm/thumb1.md: New file comprised of above thumb1 only
16159 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16161 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
16162 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
16164 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
16165 (aarch64_crc_builtin_datum): New struct.
16166 (aarch64_crc_builtin_data): New.
16167 (aarch64_init_crc32_builtins): New function.
16168 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
16169 (aarch64_crc32_expand_builtin): New.
16170 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
16171 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
16172 __ARM_FEATURE_CRC32 when appropriate.
16173 (TARGET_CRC32): Define.
16174 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
16175 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
16176 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
16177 (aarch64_<crc_variant>): New pattern.
16178 * config/aarch64/arm_acle.h: New file.
16179 * config/aarch64/iterators.md (CRC): New int iterator.
16180 (crc_variant, crc_mode): New int attributes.
16181 * doc/aarch64-acle-intrinsics.texi: New file.
16182 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
16183 Include aarch64-acle-intrinsics.texi.
16185 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
16187 * tree-vect-data-refs.c (vect_grouped_store_supported): New
16188 check for stores group of length 3.
16189 (vect_permute_store_chain): New permutations for stores group of
16191 * tree-vect-stmts.c (vect_model_store_cost): Change cost
16192 of vec_perm_shuffle for the new permutations.
16194 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16196 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
16197 table rewriting temporarily on targets not supporting ONE_ONLY.
16199 2014-06-11 Richard Biener <rguenther@suse.de>
16201 PR middle-end/61437
16203 2014-06-04 Richard Biener <rguenther@suse.de>
16205 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16206 TREE_PUBLIC and DECL_EXTERNAL decls.
16208 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16210 * varasm.c (set_implicit_section): New function.
16211 (resolve_unique_section): Use it to set implicit section
16213 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
16214 (default_function_section): Likewise.
16215 (decl_binds_to_current_def_p): Constify argument.
16216 * varasm.h (decl_binds_to_current_def_p): Update prototype.
16217 * asan.c (asan_protect_global): Use
16218 symtab_get_node (decl)->implicit_section.
16219 * symtab.c (dump_symtab_base): Dump implicit sections.
16220 (verify_symtab_base): Verify sanity of sectoins and comdats.
16221 (symtab_resolve_alias): Alias share the section of its target.
16222 (set_section_1): New function.
16223 (symtab_node::set_section): Move here, recurse to aliases.
16224 (verify_symtab): Check for duplicated symtab lists.
16225 * tree-core.h (implicit_section_name_p): Remove.
16226 * tree-vect-data-refs.c: Include varasm.h.
16227 (vect_can_force_dr_alignment_p): Fix conditional on when
16228 decl bints to current definition; use
16229 symtab_get_node (decl)->implicit_section.
16230 * cgraph.c (cgraph_make_node_local_1): Fix section set.
16231 * cgraph.h (struct symtab_node): Add implicit_section.
16232 (set_section): Rename to ...
16233 (set_section_for_node): ... this one.
16234 (set_section): Declare.
16235 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
16236 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
16237 input_overwrite_node, input_varpool_node): Stream implicit_section.
16238 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
16239 removal; it will fail in LTO.
16241 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16243 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
16244 Change second alternative type to f_mcr.
16245 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
16246 and 12th alternatives' types to f_mcr and f_mrc.
16247 (*movdi_aarch64): Same for 12th and 13th alternatives.
16248 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
16249 (aarch64_movtilow_tilow): Change type to fmov.
16251 2014-06-10 Jiong Wang <jiong.wang@arm.com>
16253 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
16254 (aarch64_save_or_restore_callee_save_registers): Fix layout.
16256 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16258 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
16260 (aarch64_sqrdmulh_lane<mode>): Likewise.
16261 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16262 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16263 (aarch64_sqdmulh_laneq<mode>): New expander.
16264 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16265 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
16266 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
16267 (aarch64_sqdmulh_lane<mode>): New expander.
16268 (aarch64_sqrdmulh_lane<mode>): Likewise.
16269 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16270 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16271 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
16272 (aarch64_sqdmlal_laneq<mode>): Likewise.
16273 (aarch64_sqdmlsl_lane<mode>): Likewise.
16274 (aarch64_sqdmlsl_laneq<mode>): Likewise.
16275 (aarch64_sqdmlal2_lane<mode>): Likewise.
16276 (aarch64_sqdmlal2_laneq<mode>): Likewise.
16277 (aarch64_sqdmlsl2_lane<mode>): Likewise.
16278 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16279 (aarch64_sqdmull_lane<mode>): Likewise.
16280 (aarch64_sqdmull_laneq<mode>): Likewise.
16281 (aarch64_sqdmull2_lane<mode>): Likewise.
16282 (aarch64_sqdmull2_laneq<mode>): Likewise.
16284 2014-06-10 Richard Biener <rguenther@suse.de>
16286 PR tree-optimization/61438
16287 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
16288 (eliminate_dom_walker::before_dom_children): Only try to inhibit
16289 insertion of IVs if running PRE.
16290 (eliminate): Adjust.
16291 (pass_pre::execute): Likewise.
16292 (pass_fre::execute): Likewise.
16294 2014-06-10 Richard Biener <rguenther@suse.de>
16296 PR middle-end/61456
16297 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
16298 Do not use the main variant for the type comparison.
16299 (ncr_compar): Likewise.
16300 (nonoverlapping_component_refs_p): Likewise.
16302 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
16304 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
16305 REG_CFA_RESTORE mode.
16307 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
16309 * config/i386/i386.c (expand_vec_perm_pblendv): New.
16310 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
16311 expand_vec_perm_pblendv.
16313 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16315 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
16317 Simplify description of __crc32d and __crc32cd intrinsics.
16318 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
16321 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
16324 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
16325 * config.in: Regenerate.
16326 * configure: Likewise.
16328 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16330 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
16332 (intersect_static_var_sets): Remove.
16333 (propagate): Do not prune local statics.
16335 2014-06-10 Jakub Jelinek <jakub@redhat.com>
16338 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
16339 Set lastprivate_firstprivate even if omp_private_outer_ref
16340 langhook returns true.
16341 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
16342 langhook, call unshare_expr on new_var and call
16343 build_outer_var_ref to get the last argument.
16345 2014-06-10 Marek Polacek <polacek@redhat.com>
16348 * doc/extend.texi: Add cindex for transparent_union.
16350 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16352 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
16353 init_symbolic_number ().
16355 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
16357 PR middle-end/61141
16358 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
16359 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
16360 (verify_rtl_sharing): Likewise.
16362 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
16365 * tree.c (build_qualified_type): Use a canonical type for
16368 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16370 * config/arm/arm-modes.def: Remove XFmode.
16372 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
16375 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
16376 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
16377 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
16378 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
16379 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
16380 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
16381 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
16382 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
16383 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
16385 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
16387 * tree-core.h (tree_decl_with_vis): Remove section_name.
16389 2014-06-09 Kito Cheng <kito@0xlab.org>
16391 * ira.c (ira): Don't call init_caller_save if LRA enabled
16392 since LRA use its own infrastructure to handle that.
16394 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16396 * symtab.c (dump_symtab_base): Update dumping.
16397 (symtab_make_decl_local): Clear only DECL_COMDAT.
16398 * tree-vect-data-refs.c (Check that variable is static before
16399 tampering with sections.
16400 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
16401 (cgraph_create_virtual_clone): Likewise.
16402 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
16403 (decl_section_name, set_decl_section_name): New accessors.
16404 (find_decls_types_r): Do not walk section name
16405 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
16406 (decl_comdat_group, decl_comdat_group_id): Constify.
16407 (decl_section_name, set_decl_section_name): Update.
16408 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
16409 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
16410 (cgraph_make_node_local_1): Clear section and comdat group.
16411 * cgraph.h (set_comdat_group): Sanity check.
16412 (get_section, set_section): New.
16413 * ipa-comdats.c (ipa_comdats): Use get_section.
16414 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
16415 * lto-streamer-out.c: Do not follow section names.
16416 * c-family/c-common.c (handle_section_attribute): Update.
16417 * lto-cgraph.c (lto_output_node): Output section.
16418 (lto_output_varpool_node): Likewise.
16419 (read_comdat_group): Rename to ...
16420 (read_identifier): ... this one.
16421 (read_string_cst): New function.
16422 (input_node, input_varpool_node): Input section names.
16423 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16424 (new_emutls_decl): Update.
16425 (secname_for_decl): Check section names only of static vars.
16426 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
16427 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
16428 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16429 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16430 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
16431 * config/mcore/mcore.c (mcore_unique_section): Likewise.
16432 * config/mips/mips.c (mips16_build_function_stub): Likewise.
16433 * config/v850/v850.c (v850_insert_attributes): Likewise.
16434 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
16436 (h8300_handle_tiny_data_attribute): Likewise.
16437 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
16438 (bfin_handle_l2_attribute): Likewise.
16440 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16442 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
16443 remove static initializer.
16445 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16447 * varasm.c (use_blocks_for_decl_p): Check symbol table
16448 instead of alias attribute.
16449 (place_block_symbol): Recurse on aliases.
16451 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16453 * ipa-visibility.c: Include varasm.h
16454 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
16456 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16458 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
16459 outputting aliases.
16461 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
16463 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
16464 from test_insn into GGC space escape via SET_SRC.
16466 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
16468 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
16469 call statement, if any.
16470 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
16471 statements, if any. Tidy up.
16473 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16476 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
16477 iterators, VSX_D that handles 64-bit types, and VSX_LE that
16478 handles swapping the two 64-bit double words on little endian
16479 systems. Include V1TImode and optionally TImode in VSX_LE so that
16480 these types are properly swapped. Change all of the insns and
16481 splits that do the 64-bit swaps to use VSX_LE.
16482 (vsx_le_perm_load_<mode>): Likewise.
16483 (vsx_le_perm_store_<mode>): Likewise.
16484 (splitters for little endian memory operations): Likewise.
16485 (vsx_xxpermdi2_le_<mode>): Likewise.
16486 (vsx_lxvd2x2_le_<mode>): Likewise.
16487 (vsx_stxvd2x2_le_<mode>): Likewise.
16489 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
16492 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
16493 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
16494 and corresponding splitters. Zero extend general register
16495 or memory input operand to XMM temporary. Enable for
16496 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
16497 (floatunssi<mode>2): Update expander predicate.
16499 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
16501 PR rtl-optimization/61325
16502 * lra-constraints.c (process_address_1): Check scale equal to one
16503 to prevent transformation: base + scale * index => base + new_reg.
16505 2014-06-06 Richard Biener <rguenther@suse.de>
16507 PR tree-optimization/59299
16508 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
16510 (nearest_common_dominator_of_uses): Likewise.
16511 (statement_sink_location): Adjust. Support sinking loads.
16513 2014-06-06 Martin Jambor <mjambor@suse.cz>
16515 * ipa-prop.c (get_place_in_agg_contents_list): New function.
16516 (build_agg_jump_func_from_list): Likewise.
16517 (determine_known_aggregate_parts): Renamed to
16518 determine_locally_known_aggregate_parts. Moved some functionality
16519 to the two functions above, removed bound checks.
16521 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
16523 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
16524 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
16525 (aarch64_progress_pointer): Likewise.
16526 (aarch64_copy_one_part_and_move_pointers): Likewise.
16527 (aarch64_expand_movmen): Likewise.
16528 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
16529 * config/aarch64/aarch64.md (movmem<mode>): New.
16531 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
16533 * targhooks.c (default_add_stmt_cost): Call target specific
16534 hook instead of default one.
16536 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
16538 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
16539 endianness instead of host endianness.
16540 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
16543 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16546 * function.c (instantiate_decls): Process the saved static chain.
16547 (expand_function_start): If not optimizing, save the static chain
16549 * tree-nested.c (convert_all_function_calls): Always create the static
16550 chain for nested functions if not optimizing.
16552 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16554 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
16556 2014-06-06 Richard Biener <rguenther@suse.de>
16558 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
16559 (construct_init_block): Likewise.
16560 (construct_exit_block): Likewise.
16561 (pass_expand::execute): Likewise.
16562 * graphite.c (graphite_transforms): Replace check for current_loops
16563 with a check for > 1 loops.
16564 (pass_graphite_transforms::execute): Adjust.
16565 * ipa-split.c (split_function): Remove check for current_loops.
16566 * omp-low.c (expand_parallel_call): Likewise.
16567 (expand_omp_for_init_counts): Likewise.
16568 (extract_omp_for_update_vars): Likewise.
16569 (expand_omp_for_generic): Likewise.
16570 (expand_omp_sections): Likewise.
16571 (expand_omp_target): Likewise.
16572 * tracer.c (tail_duplicate): Likewise.
16573 (pass_tracer::execute): Likewise.
16574 * trans-mem.c (expand_transaction): Likewise.
16575 * tree-complex.c (expand_complex_div_wide): Likewise.
16576 * tree-eh.c (lower_resx): Likewise.
16577 (cleanup_empty_eh_merge_phis): Likewise.
16578 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
16579 current_loops with a check for > 1 loops.
16580 (pass_predcom::execute): Adjust.
16581 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
16582 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
16583 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
16584 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
16585 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
16586 * tree-switch-conversion.c (process_switch): Likewise.
16587 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
16588 * tree-vrp.c (vrp_visit_phi_node): Likewise.
16589 (execute_vrp): Likewise.
16590 * ubsan.c (ubsan_expand_null_ifn): Likewise.
16592 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16594 * rtl.h (insn_location): Declare.
16595 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
16596 with UNKNOWN_LOCATION.
16597 * emit-rtl.c (insn_location): New function.
16598 * final.c (notice_source_line): Check that the instruction has a
16599 location before retrieving it and use insn_location.
16600 * modulo-sched.c (loop_single_full_bb_p): Likewise.
16601 * print-rtl.c (print_rtx): Likewise.
16603 2014-06-06 Richard Biener <rguenther@suse.de>
16605 * passes.def: Move 2nd VRP pass before phi-only-cprop.
16607 2014-06-06 Christian Bruel <christian.bruel@st.com>
16609 PR tree-optimization/43934
16610 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
16613 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
16615 * ira-lives.c (single_reg_class): Add missing break. Explicitly
16616 return NO_REGS for extra address and memory constraints. Handle
16617 operands that match (or are equivalent to something that matches)
16618 extra constant constraints. Ignore other non-register operands.
16620 2014-06-06 Alan Modra <amodra@gmail.com>
16623 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
16624 * doc/tm.texi: Regenerate.
16625 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
16626 Use throughout in place of REG_PARM_STACK_SPACE.
16627 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
16628 "incoming" param. Pass to rs6000_function_parms_need_stack.
16629 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
16630 prototype_p when incoming. Use function decl when incoming
16631 to handle K&R style functions.
16632 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
16633 (INCOMING_REG_PARM_STACK_SPACE): Define.
16635 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16638 * cfgexpand.c (expand_debug_expr): Use address space of nested
16639 TREE_TYPE for ADDR_EXPR and MEM_REF.
16641 2014-06-05 Jeff Law <law@redhat.com>
16643 PR tree-optimization/61289
16644 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
16645 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
16646 looking for those which match LHS. All callers changed.
16647 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
16648 parameters and code which manipulated them. All callers changed.
16649 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
16650 and DST_MAP parameters. Simplify invalidation code by just calling
16651 invalidate_equivalences. All callers changed.
16652 (thread_across_edge): Simplify now that we don't need to maintain
16653 the map of equivalences to invalidate.
16655 2014-06-05 Kai Tietz <ktietz@redhat.com>
16656 Richard Henderson <rth@redhat.com>
16659 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
16660 checking for !TARGET_X32.
16661 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
16662 (sibcall_intern): New define_insn, plus required peepholes.
16663 (sibcall_pop_intern): Likewise.
16664 (sibcall_value_intern): Likewise.
16665 (sibcall_value_pop_intern): Likewise.
16667 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
16669 * tree-inline.c (tree_function_versioning): Check DF info existence
16670 before accessing it.
16672 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16674 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
16676 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
16677 aarch64_frame hard_fp_offset and frame_size.
16678 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
16679 frame_size; remove original_frame_size.
16680 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
16681 (aarch64_initial_elimination_offset): Remove frame_size and
16682 offset. Use aarch64_frame frame_size.
16684 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16685 Jiong Wang <jiong.wang@arm.com>
16686 Renlin <renlin.li@arm.com>
16688 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
16689 initialization of R30 offset. Update offset. Iterate core
16690 regisers upto X30. Remove X29, X30 specific code.
16692 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16693 Jiong Wang <jiong.wang@arm.com>
16695 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
16696 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
16697 (aarch64_register_saved_on_entry): Adjust test.
16699 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16701 * config/aarch64/aarch64.h (machine_function): Move
16702 saved_varargs_size from here...
16703 (aarch64_frame): ... to here.
16705 * config/aarch64/aarch64.c (aarch64_expand_prologue)
16706 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
16707 (aarch64_initial_elimination_offset)
16708 (aarch64_setup_incoming_varargs): Adjust location of
16709 saved_varargs_size.
16711 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16713 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
16716 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
16717 Prachi Godbole <Prachi.Godbole@imgtec.com>
16719 * config/mips/mips-cpus.def: Add definition for p5600. Updated
16720 mips32r5 entry to use PROCESSOR_P5600.
16721 * config/mips/mips-tables.opt: Regenerate.
16722 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
16723 * config/mips/mips.c (mips_fmadd_bypass): New function.
16724 (mips_rtx_cost_data): Add costs for p5600.
16725 (mips_issue_rate): Add support for p5600.
16726 (mips_multipass_dfa_lookahead): Likewise.
16727 * config/mips/mips.h (TUNE_P5600): New define.
16728 (TUNE_MACC_CHAINS): Add TUNE_P5600.
16729 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
16730 * config/mips/mips.md: Include p5600.md.
16731 (processor): Add p5600.
16732 * config/mips/p5600.md: New file.
16734 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
16736 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
16737 * config/i386/predicates.md (palignr_operand): New.
16738 Indicates if permutation is suitable for palignr instruction.
16740 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
16742 PR tree-optimization/61319
16743 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16744 stmt belongs to loop.
16746 2014-06-05 Richard Biener <rguenther@suse.de>
16748 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
16749 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
16750 (lookup_tmp_var): Adjust.
16751 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
16753 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16755 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
16757 2014-06-05 Marek Polacek <polacek@redhat.com>
16760 * doc/invoke.texi: Document -Wlogical-not-parentheses.
16762 2014-06-04 Tom de Vries <tom@codesourcery.com>
16764 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
16767 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
16769 PR tree-optimization/61385
16770 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
16772 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
16774 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
16775 changed to use fatal_error.
16776 (main): Ensure lto_wrapper_cleanup is run atexit.
16778 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16780 * lra-constraints.c (valid_address_p): Move earlier in file.
16781 (address_eliminator): New structure.
16782 (satisfies_memory_constraint_p): New function.
16783 (satisfies_address_constraint_p): Likewise.
16784 (process_alt_operands, process_address, curr_insn_transform): Use them.
16786 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16788 * lra-int.h (lra_static_insn_data): Make operand_alternative a
16790 (target_lra_int, default_target_lra_int, this_target_lra_int)
16791 (op_alt_data): Delete.
16792 * lra.h (lra_init): Delete.
16793 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
16794 (init_insn_code_data_once): Remove op_alt_data handling.
16795 (finish_insn_code_data_once): Likewise.
16796 (init_op_alt_data): Delete.
16797 (get_static_insn_data): Initialize operand_alternative to null.
16798 (free_insn_recog_data): Cast operand_alternative before freeing it.
16799 (setup_operand_alternative): Take the operand_alternative as
16800 parameter and assume it isn't already cached in the static
16802 (lra_set_insn_recog_data): Update accordingly.
16803 (lra_init): Delete.
16804 * ira.c (ira_init): Don't call lra_init.
16805 * target-globals.h (this_target_lra_int): Declare.
16806 (target_globals): Remove lra_int.
16807 (restore_target_globals): Update accordingly.
16808 * target-globals.c: Don't include lra-int.h.
16809 (default_target_globals, save_target_globals): Remove lra_int.
16811 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16813 * recog.h (operand_alternative): Convert reg_class, reject,
16814 matched and matches into bitfields.
16815 (preprocess_constraints): New overload.
16816 (preprocess_insn_constraints): New function.
16817 (preprocess_constraints): Take the insn as parameter.
16818 (recog_op_alt): Change into a pointer.
16819 (target_recog): Add x_op_alt.
16820 * recog.c (asm_op_alt): New variable.
16821 (recog_op_alt): Change into a pointer.
16822 (preprocess_constraints): New overload, replacing the old function
16823 definition with one that doesn't use global state.
16824 (preprocess_insn_constraints): New function.
16825 (preprocess_constraints): Use them. Take the insn as parameter.
16826 Use asm_op_alt for asms.
16827 (recog_init): Free existing x_op_alt entries.
16828 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
16830 (make_early_clobber_and_input_conflicts): Likewise.
16831 (process_bb_node_lives): Pass the insn to process_constraints.
16832 * reg-stack.c (check_asm_stack_operands): Likewise.
16833 (subst_asm_stack_regs): Likewise.
16834 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16835 * regrename.c (build_def_use): Likewise.
16836 * sched-deps.c (sched_analyze_insn): Likewise.
16837 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
16838 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
16839 (note_invalid_constants): Likewise.
16840 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16841 (ix86_legitimate_combined_insn): Make operand_alternative pointer
16844 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16846 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
16847 * ira-lives.c (check_and_make_def_conflict): Check for disabled
16849 (make_early_clobber_and_input_conflicts): Likewise.
16850 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16852 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16854 * recog.h (alternative_class): New function.
16855 (which_op_alt): Return a const recog_op_alt.
16856 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
16857 (subst_asm_stack_regs): Likewise.
16858 * config/arm/arm.c (note_invalid_constants): Likewise.
16859 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
16860 the operand_alternative; use alternative class instead.
16861 * sel-sched.c (get_reg_class): Likewise.
16862 * regrename.c (build_def_use): Likewise.
16863 (hide_operands, restore_operands, record_out_operands): Update type
16866 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16868 * recog.h (recog_op_alt): Convert to a flat array.
16869 (which_op_alt): New function.
16870 * recog.c (recog_op_alt): Convert to a flat array.
16871 (preprocess_constraints): Update accordingly, grouping all
16872 operands of the same alternative together, rather than the
16874 * ira-lives.c (check_and_make_def_conflict): Likewise.
16875 (make_early_clobber_and_input_conflicts): Likewise.
16876 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16877 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
16878 (subst_asm_stack_regs): Likewise.
16879 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16880 * regrename.c (hide_operands, record_out_operands): Likewise.
16881 (build_def_use): Likewise.
16882 * sel-sched.c (get_reg_class): Likewise.
16883 * config/arm/arm.c (note_invalid_constants): Likewise.
16885 2014-06-04 Jason Merrill <jason@redhat.com>
16889 * gimplify.c (gimplify_arg): Non-static.
16890 * gimplify.h: Declare it.
16892 2014-06-04 Richard Biener <rguenther@suse.de>
16894 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16895 TREE_PUBLIC and DECL_EXTERNAL decls.
16897 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
16899 * regcprop.c (copyprop_hardreg_forward_1): Account for
16900 HARD_REGNO_CALL_PART_CLOBBERED.
16902 2014-06-04 Richard Biener <rguenther@suse.de>
16904 * configure.ac: Check whether the underlying type of int64_t
16905 is long or long long.
16906 * configure: Regenerate.
16907 * config.in: Likewise.
16908 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
16909 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16911 2014-06-04 Richard Biener <rguenther@suse.de>
16913 PR tree-optimization/60098
16914 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
16916 (dse_optimize_stmt): Simplify, now that we found a kill
16919 2014-06-04 Richard Biener <rguenther@suse.de>
16921 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
16922 of accesses with non-invariant address.
16924 2014-06-04 Martin Liska <mliska@suse.cz>
16926 * cgraph.h (cgraph_make_wrapper): New function introduced.
16927 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
16928 * ipa-inline.h (inline_analyze_function): The function is global.
16929 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
16931 2014-06-04 Martin Liska <mliska@suse.cz>
16933 * tree.h (private_lookup_attribute_starting): New function.
16934 (lookup_attribute_starting): Likewise.
16935 * tree.c (private_lookup_attribute_starting): Likewise.
16937 2014-06-04 Martin Liska <mliska@suse.cz>
16939 * cgraph.h (expand_thunk): New argument added.
16940 (address_taken_from_non_vtable_p): New global function.
16941 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
16942 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
16943 * cgraphunit.c (analyze_function): Likewise.
16944 (assemble_thunks_and_aliases): Argument added to call.
16945 (expand_thunk): New argument forces to produce GIMPLE thunk.
16947 2014-06-04 Martin Liska <mliska@suse.cz>
16949 * coverage.h (coverage_compute_cfg_checksum): Argument added.
16950 * coverage.c (coverage_compute_cfg_checksum): Likewise.
16951 * profile.c (branch_prob): Likewise.
16953 2014-06-04 Martin Jambor <mjambor@suse.cz>
16956 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
16957 handler for switch on an ipa_ref_use enum.
16958 * ipa-reference.c (analyze_function): Likewise.
16960 2014-06-04 Kai Tietz <ktietz@redhat.com>
16962 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
16963 from old call-instruction.
16965 2014-06-04 Bin Cheng <bin.cheng@arm.com>
16967 * config/aarch64/aarch64.c (aarch64_classify_address)
16968 (aarch64_legitimize_reload_address): Support full addressing modes
16970 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
16971 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
16973 2014-06-03 Andrew Pinski <apinski@cavium.com>
16975 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
16978 2014-06-03 Andrew Pinski <apinski@cavium.com>
16980 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
16981 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
16983 2014-06-03 Kai Tietz <ktietz@redhat.com>
16985 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
16988 2014-06-03 Dehao Chen <dehao@google.com>
16990 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
16993 2014-06-03 Marek Polacek <polacek@redhat.com>
16996 * doc/invoke.texi: Document -Wswitch-bool.
16997 * function.c (stack_protect_epilogue): Cast controlling expression of
16999 * gengtype.c (walk_type): Generate switch expression with its
17000 controlling expression cast to int.
17002 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
17004 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
17006 * config/avr/avr-tables.opt: Regenerate.
17007 * config/avr/t-multilib: Regenerate.
17008 * doc/avr-mmcu.texi: Regenerate.
17010 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
17011 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17013 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
17014 (ata6617c, ata664251): Add new avr35 devices.
17015 (ata6612c): Add new avr4 device.
17016 (ata6613c, ata6614q): Add new avr5 devices.
17017 * config/avr/avr-tables.opt: Regenerate.
17018 * config/avr/t-multilib: Regenerate.
17019 * doc/avr-mmcu.texi: Regenerate.
17021 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17023 * gcc/config/aarch64/aarch64-builtins.c
17024 (aarch64_types_binop_ssu_qualifiers): New static data.
17025 (TYPES_BINOP_SSU): Define.
17026 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
17027 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
17028 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
17029 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
17030 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
17031 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
17032 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
17033 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
17034 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
17035 suffix to builtin function name, remove cast.
17036 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
17037 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
17038 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
17040 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17042 * gcc/config/aarch64/aarch64-builtins.c
17043 (aarch64_types_binop_uus_qualifiers,
17044 aarch64_types_shift_to_unsigned_qualifiers,
17045 aarch64_types_unsigned_shiftacc_qualifiers): Define.
17046 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
17047 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
17048 sqshlu_n, uqshl_n): Update qualifiers.
17049 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
17050 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
17051 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
17052 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
17053 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
17054 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
17055 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
17056 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
17057 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
17058 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
17059 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
17060 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
17061 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
17062 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
17063 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
17064 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
17065 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
17066 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
17067 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
17068 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
17069 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
17070 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
17071 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
17072 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
17073 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
17074 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
17075 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
17077 2014-06-03 Teresa Johnson <tejohnson@google.com>
17079 * tree-sra.c (modify_function): Record caller nodes after rebuild.
17081 2014-06-02 Jason Merrill <jason@redhat.com>
17084 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
17086 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17088 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
17091 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17093 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
17095 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
17096 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
17097 * config/aarch64/iterators.md (REVERSE): New iterator.
17098 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
17099 (rev_op): New int_attribute.
17100 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
17101 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
17102 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
17103 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
17104 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
17105 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
17106 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
17107 Replace temporary __asm__ with __builtin_shuffle.
17109 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17111 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
17113 * config/mips/mips-tables.opt: Regenerate.
17114 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
17115 to use mips_isa_rev rather than ISA_MIPS32R2.
17116 * config/mips/mips.h (ISA_MIPS32R3): New define.
17117 (ISA_MIPS32R5): New define.
17118 (ISA_MIPS64R3): New define.
17119 (ISA_MIPS64R5): New define.
17120 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
17121 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
17122 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
17124 (MIPS_ISA_SYNCI_SPEC): Likewise.
17125 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
17126 (LINK_SPEC): Added mips32r3 and mips32r5.
17127 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
17128 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
17129 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
17130 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
17131 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
17132 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
17133 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
17135 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17137 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
17139 * config/mips/mips.opt (mxpa): New option.
17140 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
17143 2014-06-03 Martin Jambor <mjambor@suse.cz>
17146 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
17149 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
17151 PR tree-optimization/61328
17152 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
17153 initialization from find_bswap_or_nop_1.
17154 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
17155 in source_expr2 before using the size value the function sets. Also
17156 make use of init_symbolic_number () in both the old place and
17157 find_bswap_or_nop_load () to avoid reading uninitialized memory when
17158 doing recursion in the GIMPLE_BINARY_RHS case.
17160 2014-06-03 Richard Biener <rguenther@suse.de>
17162 PR tree-optimization/61383
17163 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
17166 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
17168 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
17169 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
17170 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
17171 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
17173 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
17174 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
17175 * system.h: ...here and make it unconditional.
17176 * target.def (conditional_register_usage): Mention
17177 define_register_constraint instead of old-style constraint macros.
17178 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
17179 * doc/tm.texi: Regenerate.
17180 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
17181 protected by !USE_MD_CONSTRAINTS.
17182 * config/frv/frv.md: Remove quote from old version of documentation.
17183 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
17184 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
17185 CONST_DOUBLE_OK_FOR_LETTER.
17186 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
17188 2014-06-02 Andrew Pinski <apinski@cavium.com>
17190 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
17191 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
17192 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
17193 file whose name depends on -mabi= and -mbig-endian.
17194 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
17195 Handle LP64 better and handle ilp32 too.
17196 (MULTILIB_OPTIONS): Delete.
17197 (MULTILIB_DIRNAMES): Delete.
17199 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
17201 * expr.h: Remove prototypes of functions defined in builtins.c.
17202 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
17203 Remove prototypes of functions defined in builtins.c.
17204 * builtins.h: Update prototype list to include all exported functions.
17205 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
17206 no_c99_libc_has_function): Move to targhooks.c
17207 (build_string_literal, build_call_expr_loc_array,
17208 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
17210 (expand_builtin_object_size, fold_builtin_object_size): Make static.
17211 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
17212 no_c99_libc_has_function): Relocate from builtins.c.
17213 * tree.c: Include builtins.h.
17214 (build_call_expr_loc_array, build_call_expr_loc_vec,
17215 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
17217 * fold-const.h (fold_fma): Move prototype to builtins.h.
17218 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
17219 * asan.c: Include builtins.h.
17220 * cfgexpand.c: Likewise.
17221 * convert.c: Likewise.
17222 * emit-rtl.c: Likewise.
17223 * except.c: Likewise.
17224 * expr.c: Likewise.
17225 * fold-const.c: Likewise.
17226 * gimple-fold.c: Likewise.
17227 * gimple-ssa-strength-reduction.c: Likewise.
17228 * gimplify.c: Likewise.
17229 * ipa-inline.c: Likewise.
17230 * ipa-prop.c: Likewise.
17231 * lto-streamer-out.c: Likewise.
17232 * stmt.c: Likewise.
17233 * tree-inline.c: Likewise.
17234 * tree-object-size.c: Likewise.
17235 * tree-sra.c: Likewise.
17236 * tree-ssa-ccp.c: Likewise.
17237 * tree-ssa-forwprop.c: Likewise.
17238 * tree-ssa-loop-ivcanon.c: Likewise.
17239 * tree-ssa-loop-ivopts.c: Likewise.
17240 * tree-ssa-math-opts.c: Likewise.
17241 * tree-ssa-reassoc.c: Likewise.
17242 * tree-ssa-threadedge.c: Likewise.
17243 * tree-streamer-in.c: Likewise.
17244 * tree-vect-data-refs.c: Likewise.
17245 * tree-vect-patterns.c: Likewise.
17246 * tree-vect-stmts.c: Likewise.
17247 * config/aarch64/aarch64.c: Likewise.
17248 * config/alpha/alpha.c: Likewise.
17249 * config/arc/arc.c: Likewise.
17250 * config/arm/arm.c: Likewise.
17251 * config/avr/avr.c: Likewise.
17252 * config/bfin/bfin.c: Likewise.
17253 * config/c6x/c6x.c: Likewise.
17254 * config/cr16/cr16.c: Likewise.
17255 * config/cris/cris.c: Likewise.
17256 * config/epiphany/epiphany.c: Likewise.
17257 * config/fr30/fr30.c: Likewise.
17258 * config/frv/frv.c: Likewise.
17259 * config/h8300/h8300.c: Likewise.
17260 * config/i386/i386.c: Likewise.
17261 * config/i386/winnt.c: Likewise.
17262 * config/ia64/ia64.c: Likewise.
17263 * config/iq2000/iq2000.c: Likewise.
17264 * config/lm32/lm32.c: Likewise.
17265 * config/m32c/m32c.c: Likewise.
17266 * config/m32r/m32r.c: Likewise.
17267 * config/m68k/m68k.c: Likewise.
17268 * config/mcore/mcore.c: Likewise.
17269 * config/mep/mep.c: Likewise.
17270 * config/microblaze/microblaze.c: Likewise.
17271 * config/mips/mips.c: Likewise.
17272 * config/mmix/mmix.c: Likewise.
17273 * config/mn10300/mn10300.c: Likewise.
17274 * config/moxie/moxie.c: Likewise.
17275 * config/msp430/msp430.c: Likewise.
17276 * config/nds32/nds32.c: Likewise.
17277 * config/pa/pa.c: Likewise.
17278 * config/pdp11/pdp11.c: Likewise.
17279 * config/picochip/picochip.c: Likewise.
17280 * config/rl78/rl78.c: Likewise.
17281 * config/rs6000/rs6000.c: Likewise.
17282 * config/rx/rx.c: Likewise.
17283 * config/s390/s390.c: Likewise.
17284 * config/score/score.c: Likewise.
17285 * config/sh/sh.c: Likewise.
17286 * config/sparc/sparc.c: Likewise.
17287 * config/spu/spu.c: Likewise.
17288 * config/stormy16/stormy16.c: Likewise.
17289 * config/tilegx/tilegx.c: Likewise.
17290 * config/tilepro/tilepro.c: Likewise.
17291 * config/v850/v850.c: Likewise.
17292 * config/vax/vax.c: Likewise.
17293 * config/xtensa/xtensa.c: Likewise.
17295 2014-06-02 Jeff Law <law@redhat.com>
17297 PR rtl-optimization/61094
17298 * ree.c (combine_reaching_defs): Do not reextend an insn if it
17299 was marked as do_no_reextend. If a copy is needed to eliminate
17300 an extension, then mark it as do_not_reextend.
17302 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
17304 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
17306 2014-06-02 Richard Henderson <rth@redhat.com>
17309 * config/alpha/alpha.c (print_operand_address): Allow symbolic
17310 addresses inside asms. Use output_operand_lossage instead of
17313 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
17316 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
17317 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
17319 2014-06-02 Tom de Vries <tom@codesourcery.com>
17321 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
17322 case that x has VOIDmode.
17324 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
17326 * varasm.c (copy_constant): Delete function.
17327 (build_constant_desc): Don't call it.
17329 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17332 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
17333 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
17334 with immediate_operand.
17336 2014-06-02 Andreas Schwab <schwab@suse.de>
17338 * config/ia64/ia64.c
17339 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
17340 pending_data_specs first.
17342 2014-06-02 Richard Biener <rguenther@suse.de>
17344 PR tree-optimization/61378
17345 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
17346 valueized_anything.
17348 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
17350 * config/i386/constraints.md (Bw): Rename from 'w'.
17351 (Bz): Rename from 'z'.
17352 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
17354 2014-06-01 Kai Tietz <ktietz@redhat.com>
17357 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
17358 * config/i386/i386.md (sibcall_insn_operand): Use Bs
17359 instead of m constraint.
17361 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
17363 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
17364 a separate alternative where the scratch operand 2 is marked as
17367 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
17369 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17370 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
17371 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
17372 and __builtins_arm_get_fpscr.
17373 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
17374 __builtins_arm_get_fpscr.
17375 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
17376 __builtins_arm_ldfpscr.
17377 (arm_atomic_assign_expand_fenv): New function.
17378 * config/arm/vfp.md (set_fpscr): New pattern.
17379 (get_fpscr) : Likewise.
17380 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
17382 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17383 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
17385 2014-05-30 Jakub Jelinek <jakub@redhat.com>
17387 * asan.c (report_error_func): Add SLOW_P argument, use
17388 BUILT_IN_ASAN_*_N if set.
17389 (build_check_stmt): Likewise.
17390 (instrument_derefs): If T has insufficient alignment,
17391 force same handling as for odd sizes.
17393 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
17394 BUILT_IN_ASAN_REPORT_STORE_N): New.
17395 * asan.c (struct asan_mem_ref): Change access_size type to
17397 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
17398 update_mem_ref_hash_table): Likewise.
17399 (asan_mem_ref_hasher::hash): Hash in a HWI.
17400 (report_error_func): Change size_in_bytes argument to HWI.
17401 Use *_N builtins if size_in_bytes is larger than 16 or not power of
17403 (build_shadow_mem_access): New function.
17404 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
17405 Handle size_in_bytes not power of two or larger than 16.
17406 (instrument_derefs): Don't give up if size_in_bytes is not
17407 power of two or is larger than 16.
17409 2014-05-30 Kai Tietz <ktietz@redhat.com>
17412 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
17413 for sibling-tail-calls.
17414 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
17416 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
17417 (sibcall_insn_operand): Add check for sibcall_memory_operand.
17419 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17421 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
17422 * config/avr/avr-tables.opt: Regenerate.
17423 * config/avr/t-multilib: Regenerate.
17424 * doc/avr-mmcu.texi: Regenerate.
17426 2014-05-30 Ian Lance Taylor <iant@google.com>
17428 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
17431 2014-05-30 Tom de Vries <tom@codesourcery.com>
17433 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
17436 2014-05-30 Tom de Vries <tom@codesourcery.com>
17438 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17439 * lra.c (initialize_lra_reg_info_element): Add init of
17440 actual_call_used_reg_set field.
17441 (lra): Call lra_create_live_ranges before lra_inheritance for
17443 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17445 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
17446 instead of call_used_reg_set for -fuse-caller-save.
17447 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17449 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17451 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
17453 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
17455 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
17457 * ira.c (ira_get_dup_out_num): Check for output operands at
17458 the start of the loop. Handle cases where an included alternative
17459 follows an excluded one.
17461 2014-05-29 Mike Stump <mikestump@comcast.net>
17464 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
17465 post ld passes when lto is used.
17467 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
17469 PR rtl-optimization/61325
17470 * lra-constraints.c (process_address): Rename to process_address_1.
17471 (process_address): New function.
17473 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
17475 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
17476 TYPES_BINOPV): New static data.
17477 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
17479 * config/aarch64/aarch64-simd.md (aarch64_ext,
17480 aarch64_im_lane_boundsi): New patterns.
17481 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
17483 (aarch64_evpc_ext): New function.
17485 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
17487 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
17488 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
17489 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
17490 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
17491 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
17493 2014-05-29 Tom de Vries <tom@codesourcery.com>
17495 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
17497 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
17498 Richard Sandiford <rdsandiford@googlemail.com>
17500 * arm/iterators.md (shiftable_ops): New code iterator.
17501 (t2_binop0, arith_shift_insn): New code attributes.
17502 * arm/predicates.md (shift_nomul_operator): New predicate.
17503 * arm/arm.md (insn_enabled): Delete.
17504 (enabled): Remove insn_enabled test.
17505 (*arith_shiftsi): Delete. Replace with ...
17506 (*<arith_shift_insn>_multsi): ... new pattern.
17507 (*<arith_shift_insn>_shiftsi): ... new pattern.
17508 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
17510 2014-05-29 Radovan Obradovic <robradovic@mips.com>
17511 Tom de Vries <tom@codesourcery.com>
17513 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
17514 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
17516 (mips_split_call): Use POST_CALL_TMP_REG.
17517 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
17519 2014-05-29 Tom de Vries <tom@codesourcery.com>
17521 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
17522 with #ifdef STACK_REGS.
17524 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
17526 * varasm.c (get_variable_section): Walk aliases.
17527 (place_block_symbol): Walk aliases.
17529 2014-05-28 Tom de Vries <tom@codesourcery.com>
17532 2014-05-28 Tom de Vries <tom@codesourcery.com>
17534 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17535 * lra.c (initialize_lra_reg_info_element): Add init of
17536 actual_call_used_reg_set field.
17537 (lra): Call lra_create_live_ranges before lra_inheritance for
17539 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17541 * lra-constraints.c (need_for_call_save_p): Use
17542 actual_call_used_reg_set instead of call_used_reg_set for
17544 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17546 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17548 * doc/md.texi: Document that the % constraint character must
17549 be at the beginning of the string.
17550 * genoutput.c (validate_insn_alternatives): Check that '=',
17551 '+' and '%' only appear at the beginning of a constraint.
17552 * ira.c (commutative_constraint_p): Delete.
17553 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
17554 at the start of the string.
17555 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
17557 * config/arm/neon.md (bicdi3_neon): Likewise.
17558 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
17559 (slt_si, sltu_si): Likewise.
17560 * config/vax/vax.md (sbcdi3): Likewise.
17561 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
17562 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
17563 (mul64): Move '%' to beginning of constraint.
17564 * config/arm/arm.md (*xordi3_insn): Likewise.
17565 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
17566 (xorsi3): Likewise.
17568 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17570 * doc/md.texi: Document the restrictions on the "enabled" attribute.
17572 2014-05-28 Jason Merrill <jason@redhat.com>
17575 * cgraph.h (symtab_node::get_comdat_group_id): New.
17576 * cgraphunit.c (analyze_functions): Call it.
17577 * symtab.c (dump_symtab_node): Likewise.
17578 * tree.c (decl_comdat_group_id): New.
17579 * tree.h: Declare it.
17580 * lto-streamer-out.c (write_symbol): Use it.
17581 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
17583 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
17585 PR bootstrap/PR61146
17586 * wide-int.cc: Do not include longlong.h when compiling with clang.
17588 2014-05-28 Richard Biener <rguenther@suse.de>
17590 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
17591 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
17592 (vrp_visit_assignment_or_call): Print less vertical space.
17593 (vrp_visit_stmt): Likewise.
17594 (vrp_visit_phi_node): Likewise. For a PHI argument with
17595 VR_VARYING range consider recording it as copy.
17597 2014-05-28 Richard Biener <rguenther@suse.de>
17600 2014-05-28 Richard Biener <rguenther@suse.de>
17602 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17604 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
17606 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
17607 sufficiently aligned and an offset is used at the same time.
17608 (expand_expr_real_1): Likewise.
17610 2014-05-28 Richard Biener <rguenther@suse.de>
17612 PR middle-end/61045
17613 * fold-const.c (fold_comparison): When folding
17614 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
17615 the sign of the remaining constant operand stays the same.
17617 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
17619 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
17620 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
17621 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
17623 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
17624 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
17625 (m32bit-doubles) Likewise.
17626 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
17627 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
17630 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17632 * configure.ac ($gcc_cv_ld_clearcap): New test.
17633 * configure: Regenerate.
17634 * config.in: Regenerate.
17635 * config/sol2.opt (mclear-hwcap): New option.
17636 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
17637 * config/sol2-clearcap.map: Moved here from
17638 testsuite/gcc.target/i386/clearcap.map.
17639 * config/sol2-clearcapv2.map: Move here from
17640 gcc.target/i386/clearcapv2.map.
17641 * config/t-sol2 (install): Depend on install-clearcap-map.
17642 (install-clearcap-map): New target.
17643 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
17646 2014-05-28 Richard Biener <rguenther@suse.de>
17648 * hwint.h (*_HALF_WIDE_INT*): Move to ...
17649 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
17650 ... here and remove the rest.
17651 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17653 2014-05-28 Richard Biener <rguenther@suse.de>
17655 PR tree-optimization/61335
17656 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
17657 new range fails, drop to varying.
17659 2014-05-28 Olivier Hainque <hainque@adacore.com>
17661 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
17662 (CPP_SPEC): Add entry for -mcpu=8548.
17663 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
17664 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
17666 2014-05-28 Tom de Vries <tom@codesourcery.com>
17668 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17669 * lra.c (initialize_lra_reg_info_element): Add init of
17670 actual_call_used_reg_set field.
17671 (lra): Call lra_create_live_ranges before lra_inheritance for
17673 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17675 * lra-constraints.c (need_for_call_save_p): Use
17676 actual_call_used_reg_set instead of call_used_reg_set for
17678 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17680 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17681 Tom de Vries <tom@codesourcery.com>
17683 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
17685 (@item -fuse-caller-save): New item.
17687 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17688 Tom de Vries <tom@codesourcery.com>
17690 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
17691 OPT_fuse_caller_save.
17693 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17694 Tom de Vries <tom@codesourcery.com>
17696 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
17697 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
17698 get_call_reg_set_usage.
17699 * resource.c (mark_set_resources, mark_target_live_regs): Use
17700 get_call_reg_set_usage.
17701 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
17703 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
17704 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
17705 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17706 * ira-build.c (ira_create_allocno): Init
17707 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17708 (create_cap_allocno, propagate_allocno_info)
17709 (propagate_some_info_from_allocno)
17710 (copy_info_to_removed_store_destinations): Handle
17711 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17712 * ira-costs.c (ira_tune_allocno_costs): Use
17713 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
17715 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17716 Tom de Vries <tom@codesourcery.com>
17718 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
17719 and function_used_regs_valid fields.
17720 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
17721 find_all_hard_reg_sets.
17722 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
17723 (get_call_reg_set_usage): New function.
17724 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
17725 * regs.h (get_call_reg_set_usage): Declare.
17727 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17730 * config/dbx.h (License): Add Runtime Library Exception.
17731 * config/newlib-stdint.h (License): Same.
17732 * config/rtems.h (License): Same
17733 * config/initfini-array.h (License): Same
17734 * config/v850/v850.h (License): Same.
17735 * config/v850/v850-opts.h (License): Same
17736 * config/v850/rtems.h (License): Same.
17738 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17741 * doc/extend.texi (Local Labels): Note that label differences are
17742 not supported for AVR.
17744 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17745 Olivier Hainque <hainque@adacore.com>
17747 * rtl.h (set_for_reg_notes): Declare.
17748 * emit-rtl.c (set_for_reg_notes): New function.
17749 (set_unique_reg_note): Use it.
17750 * optabs.c (add_equal_note): Likewise
17752 2014-05-27 Andrew Pinski <apinski@cavium.com>
17754 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
17755 Use <w> for the register in assembly template.
17756 (stack_protect_test): Use the mode of operands[0] for the result.
17757 (stack_protect_test_<mode>): Use <w> for the register
17758 in assembly template.
17760 2014-05-27 DJ Delorie <dj@redhat.com>
17762 * config/rx/rx.c (add_vector_labels): New.
17763 (rx_output_function_prologue): Call it.
17764 (rx_handle_func_attribute): Don't require empty arguments.
17765 (rx_handle_vector_attribute): New.
17766 (rx_attribute_table): Add "vector" attribute.
17767 * doc/extend.texi (interrupt, vector): Document new/changed
17768 RX-specific attributes.
17770 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
17772 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17774 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
17775 predicate to detect a negative quotient.
17777 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17779 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
17780 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
17781 Add X - Y CMP 0 to X CMP Y transformation.
17782 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
17784 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
17786 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
17789 2014-05-27 Steve Ellcey <sellcey@mips.com>
17791 * config/mips/mips.c: Add include of cgraph.h.
17793 2014-05-27 Richard Biener <rguenther@suse.de>
17795 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
17797 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17800 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
17801 * config/arm/arm-cores.def (License): Same.
17802 * config/arm/arm-opts.h (License): Same.
17803 * config/arm/aout.h (License): Same.
17804 * config/arm/bpabi.h (License): Same.
17805 * config/arm/elf.h (License): Same.
17806 * config/arm/linux-elf.h (License): Same.
17807 * config/arm/linux-gas.h (License): Same.
17808 * config/arm/netbsd-elf.h (License): Same.
17809 * config/arm/uclinux-eabi.h (License): Same.
17810 * config/arm/uclinux-elf.h (License): Same.
17811 * config/arm/vxworks.h (License): Same.
17813 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17815 * config/arm/neon.md (neon_bswap<mode>): New pattern.
17816 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
17817 (arm_init_neon_builtins): Handle NEON_BSWAP.
17818 Define required type nodes.
17819 (arm_expand_neon_builtin): Handle NEON_BSWAP.
17820 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
17821 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
17822 * config/arm/iterators.md (VDQHSD): New mode iterator.
17824 2014-05-27 Richard Biener <rguenther@suse.de>
17826 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
17827 Try using literal operands when comparing value-ranges failed.
17829 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17831 * ira.c (commutative_operand): Adjust for change to recog_data.
17832 [Missing from previous commit.]
17834 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17836 * system.h (TEST_BIT): New macro.
17837 * recog.h (alternative_mask): New type.
17838 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
17839 (recog_data_d): Replace alternative_enabled_p array with
17840 enabled_alternatives.
17841 (target_recog): New structure.
17842 (default_target_recog, this_target_recog): Declare.
17843 (get_enabled_alternatives, recog_init): Likewise.
17844 * recog.c (default_target_recog, this_target_recog): New variables.
17845 (get_enabled_alternatives): New function.
17846 (extract_insn): Use it.
17847 (recog_init): New function.
17848 (preprocess_constraints, constrain_operands): Adjust for change to
17850 * postreload.c (reload_cse_simplify_operands): Likewise.
17851 * reload.c (find_reloads): Likewise.
17852 * ira-costs.c (record_reg_classes): Likewise.
17853 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
17854 all alternatives after a disabled one would be skipped.
17855 (ira_implicitly_set_insn_hard_regs): Likewise.
17856 * ira.c (ira_setup_alts): Adjust for change to recog_data.
17857 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
17858 with enabled_alternatives.
17859 * lra.c (free_insn_recog_data): Update accordingly.
17860 (lra_update_insn_recog_data): Likewise.
17861 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
17862 * lra-constraints.c (process_alt_operands): Likewise. Handle
17863 only_alternative as part of the enabled mask.
17864 * target-globals.h (this_target_recog): Declare.
17865 (target_globals): Add a recog field.
17866 (restore_target_globals): Restore this_target_recog.
17867 * target-globals.c: Include recog.h.
17868 (default_target_globals): Initialize recog field.
17869 (save_target_globals): Likewise.
17870 * reginfo.c (reinit_regs): Call recog_init.
17871 * toplev.c (backend_init_target): Likewise.
17873 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17875 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
17876 rather than any named insn's code.
17878 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17881 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
17882 * config/arm/arm-cores.def (License): Same.
17884 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
17886 * tree.h (decl_comdat_group): Declare.
17887 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
17888 * tree.c (decl_comdat_group): Here.
17890 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
17892 PR rtl-optimization/61222
17893 * combine.c (simplify_shift_const_1): When moving a PLUS outside
17894 the shift, truncate the PLUS operand to the result mode.
17896 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
17899 * config/i386/i386.c (ix86_rtx_costs)
17900 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
17903 2014-05-26 Martin Jambor <mjambor@suse.cz>
17905 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
17908 2014-05-26 Richard Biener <rguenther@suse.de>
17910 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
17911 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
17912 Provide specializations.
17913 (wi::int_traits <HOST_WIDE_INT>,
17914 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
17916 2014-05-26 Alan Modra <amodra@gmail.com>
17919 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
17920 params and return a bool. Remove dead code. Update comment.
17921 Assert we have a const_int source. Remove bogus code from
17922 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
17923 handling of constants > 2G and reg_equal note, from..
17924 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
17925 return value. Update comment. If we can, use a new pseudo
17926 for intermediate calculations.
17927 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
17929 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
17930 call to rs6000_emit_set_const in splitter.
17931 (movdi_internal64+2, +3): Likewise.
17933 2014-05-26 Richard Biener <rguenther@suse.de>
17935 * system.h: Define __STDC_FORMAT_MACROS before
17936 including inttypes.h.
17937 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
17938 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
17939 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
17940 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
17941 HOST_WIDEST_INT_C): Remove.
17942 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
17943 if C99 inttypes.h is not available.
17944 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
17945 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
17946 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
17947 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
17948 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
17949 (struct output_info): Likewise.
17950 (print_statistics): Adjust.
17951 (dump_bitmap_statistics): Likewise.
17952 * bt-load.c (migrate_btr_defs): Print with PRId64.
17953 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
17954 (MAX_SAFE_MULTIPLIER): Adjust.
17955 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
17956 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
17957 dump_cgraph_node): Likewise.
17958 * final.c (dump_basic_block_info): Likewise.
17959 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
17960 * gcov.c (format_gcov): Likewise.
17961 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
17963 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
17964 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
17965 (inline_small_functions, dump_overall_stats, dump_inline_stats):
17966 Use PRId64 for dumping.
17967 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
17968 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
17969 (add_allocno_hard_regs): Adjust.
17970 * loop-doloop.c (doloop_modify): Print using PRId64.
17971 * loop-iv.c (inverse): Compute in uint64_t.
17972 (determine_max_iter, iv_number_of_iterations): Likewise.
17973 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
17974 Print using PRId64.
17975 * lto-streamer-out.c (write_symbol): Use uint64_t.
17976 * mcf.c (CAP_INFINITY): Use int64_t maximum.
17977 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
17978 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
17979 * modulo-sched.c (const_iteration_count): Use int64_t.
17980 (sms_schedule): Dump using PRId64.
17981 * predict.c (dump_prediction): Likewise.
17982 * pretty-print.h (pp_widest_integer): Remove.
17983 * profile.c (get_working_sets, is_edge_inconsistent,
17984 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
17985 * tree-pretty-print.c (pp_double_int): Remove case handling
17986 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
17987 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
17989 (pass_optimize_bswap::execute): Remove restriction on hosts.
17990 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
17991 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
17992 * tree.c (widest_int_cst_value): Remove.
17993 * tree.h (widest_int_cst_value): Likewise.
17994 * value-prof.c (dump_histogram_value): Print using PRId64.
17995 * gengtype.c (main): Also inject int64_t.
17996 * ggc-page.c (struct max_alignment): Use int64_t.
17997 * alloc-pool.c (struct allocation_object_def): Likewise.
17998 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
18000 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
18001 * doc/tm.texi: Regenerated.
18002 * gengtype-lex.l (IWORD): Handle [u]int64_t.
18003 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
18004 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
18005 mmix_output_register_setting): Use [u]int64_t in prototypes.
18006 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
18007 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
18008 mmix_output_octa, mmix_output_shifted_value): Adjust.
18009 (mmix_intval): Adjust. Remove unreachable case.
18010 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
18012 2014-05-26 Richard Biener <rguenther@suse.de>
18014 * configure.ac: Drop __int64 type check. Insist that we
18015 found uint64_t and int64_t.
18016 * hwint.h (HOST_BITS_PER___INT64): Remove.
18017 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
18018 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
18019 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
18020 (HOST_WIDEST_FAST_INT): Remove __int64 case.
18021 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
18022 for dst_q_src_df_rms_cdt.
18023 * configure: Regenerate.
18024 * config.in: Likewise.
18026 2014-05-26 Michael Tautschnig <mt@debian.org>
18029 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
18030 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
18032 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18034 PR rtl-optimization/61278
18035 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
18037 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18039 PR rtl-optimization/61220
18040 Part of PR rtl-optimization/61225
18041 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
18042 insn; skip split_edge for a block with only one successor.
18044 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18046 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
18049 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18051 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
18052 (update_vtable_references): New function.
18053 (function_and_variable_visibility): Rewrite also vtable initializers.
18054 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
18056 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18058 * ggc.h (ggc_grow): New function.
18059 * ggc-none.c (ggc_grow): New function.
18060 * ggc-page.c (ggc_grow): Likewise.
18062 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18064 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
18065 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
18066 comdat_can_be_unshared_p, cgraph_externally_visible_p,
18067 varpool_externally_visible_p, can_replace_by_local_alias,
18068 update_visibility_by_resolution_info, function_and_variable_visibility,
18069 pass_data_ipa_function_and_variable_visibility,
18070 make_pass_ipa_function_and_variable_visibility,
18071 whole_program_function_and_variable_visibility,
18072 pass_data_ipa_whole_program_visibility,
18073 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
18074 * cgraph.h (cgraph_local_node_p): Declare.
18075 * ipa-visibility.c: New file.
18076 * Makefile.in (OBJS): Add ipa-visiblity.o
18078 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18080 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
18081 that var decl is available.
18083 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18085 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
18086 symtab_node pointer.
18087 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
18088 (find_decls_types_r): Do not walk COMDAT_GROUP.
18089 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
18090 * varasm.c (make_decl_one_only): Use set_comdat_group;
18091 create node if needed.
18092 * ipa-inline-transform.c (save_inline_function_body): Update
18093 way we decl->symtab mapping.
18094 * symtab.c (symtab_hash, hash_node, eq_node
18095 symtab_insert_node_to_hashtable): Remove.
18096 (symtab_register_node): Update.
18097 (symtab_unregister_node): Update.
18098 (symtab_get_node): Reimplement as inline function.
18099 (symtab_add_to_same_comdat_group): Update.
18100 (symtab_dissolve_same_comdat_group_list): Update.
18101 (dump_symtab_base): Update.
18102 (verify_symtab_base): Update.
18103 (symtab_make_decl_local): Update.
18104 (fixup_same_cpp_alias_visibility): Update.
18105 (symtab_nonoverwritable_alias): Update.
18106 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
18107 * ipa.c (update_visibility_by_resolution_info): UPdate.
18108 * bb-reorder.c: Include cgraph.h
18109 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
18110 with comdat groups.
18111 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
18112 * cgraph.c (cgraph_get_create_node): Update.
18113 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
18115 (symtab_get_node): Make inline.
18116 (symtab_insert_node_to_hashtable): Remove.
18117 (symtab_can_be_discarded): Update.
18118 (decl_comdat_group): New function.
18119 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
18121 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
18123 (read_comdat_group): New function.
18124 (input_node, input_varpool_node): Use it.
18125 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
18127 * mips.c (mips_start_unique_function): Likewise.
18128 (ix86_code_end): Likewise.
18129 (rs6000_code_end): Likweise.
18130 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
18132 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18134 * gengtype-state.c (fatal_reading_state): Bring offline.
18135 * optabs.c (widening_optab_handler): Bring offline.
18136 * optabs.h (widening_optab_handler): Likewise.
18137 * final.c (get_attr_length_1): Likewise.
18139 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18141 * sched-int.h (sd_iterator_cond): Manually tail recurse.
18143 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18145 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
18146 (ppc440-compare): Include shift with dot.
18147 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
18148 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
18150 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
18152 (e6500_sfx2): Include it.
18153 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
18154 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
18155 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
18156 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
18157 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
18158 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
18159 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
18160 *lshiftrt_internal1le, *lshiftrt_internal1be,
18161 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
18162 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
18163 *rotldi3_internal10le, *rotldi3_internal10be,
18164 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
18165 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
18166 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
18167 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
18168 define_insns): Use type "shift" in the appropriate alternatives.
18170 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18172 * config/rs6000/rs6000.md (type): Add "logical". Delete
18174 (dot): Adjust comment.
18175 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
18176 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
18177 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
18178 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
18179 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
18180 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
18181 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
18182 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18184 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18185 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18186 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18187 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18188 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18189 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18190 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18191 * config/rs6000/8540.md (ppc8540_su): Adjust.
18192 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18193 cell-cmp-microcoded): Adjust.
18194 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18195 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18196 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18197 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18198 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18199 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18200 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18201 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18202 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18204 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18205 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
18206 Adjust. Adjust comment.
18207 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18208 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18210 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18212 * config/rs6000/rs6000.md (type): Add "add".
18213 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
18214 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
18215 define_insns): Use it.
18216 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18218 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18219 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18220 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18221 * config/rs6000/601.md (ppc601-integer): Adjust.
18222 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18223 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18224 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18225 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18226 * config/rs6000/8540.md (ppc8540_su): Adjust.
18227 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18228 cell-cmp-microcoded): Adjust.
18229 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18230 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18231 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18232 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18233 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18234 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18235 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18236 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18237 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18239 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18240 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
18241 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18242 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18244 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18246 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
18247 "delayed_compare", "var_delayed_compare".
18248 (var_shift): New attribute.
18249 (cell_micro): Adjust.
18250 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
18251 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
18252 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
18253 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
18254 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
18255 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
18256 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
18257 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
18258 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
18259 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18260 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
18261 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
18262 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
18263 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
18264 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
18265 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
18266 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
18267 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
18268 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
18269 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
18270 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
18271 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
18272 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
18273 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18274 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18276 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18277 * config/rs6000/440.md (ppc440-integer): Adjust.
18278 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18279 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
18280 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18281 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18282 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18283 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18284 * config/rs6000/8540.md (ppc8540_su): Adjust.
18285 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18286 cell-cmp-microcoded): Adjust.
18287 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
18288 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18289 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
18290 e500mc64_delayed): Adjust.
18291 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
18292 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
18293 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18294 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
18295 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
18296 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
18297 power6-delayed-compare, power6-var-delayed-compare): Adjust.
18298 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
18299 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
18301 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18302 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18304 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18306 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
18307 (bits): New mode_attr.
18308 (idiv_ldiv): Delete mode_attr.
18309 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
18310 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18311 rs6000_adjust_priority, is_nonpipeline_insn,
18312 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18314 * config/rs6000/40x.md (ppc403-idiv): Adjust.
18315 * config/rs6000/440.md (ppc440-idiv): Adjust.
18316 * config/rs6000/476.md (ppc476-idiv): Adjust.
18317 * config/rs6000/601.md (ppc601-idiv): Adjust.
18318 * config/rs6000/603.md (ppc603-idiv): Adjust.
18319 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
18320 ppc620-ldiv): Adjust.
18321 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
18322 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
18323 * config/rs6000/8540.md (ppc8540_divide): Adjust.
18324 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
18325 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
18326 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
18327 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
18328 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
18329 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
18330 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
18331 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
18332 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
18333 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
18334 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
18335 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
18336 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
18337 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
18338 * config/rs6000/titan.md (titan_fxu_div): Adjust.
18340 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18342 * config/rs6000/rs6000.md (type): Delete "insert_word",
18343 "insert_dword". Add "insert".
18344 (size): Update comment.
18345 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18346 insn_must_be_first_in_group): Adjust.
18347 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
18348 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
18349 *insvsi_internal6, insvdi_internal): Adjust.
18351 * config/rs6000/40x.md (ppc403-integer): Adjust.
18352 * config/rs6000/440.md (ppc440-integer): Adjust.
18353 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
18354 * config/rs6000/601.md (ppc601-integer): Adjust.
18355 * config/rs6000/603.md (ppc603-integer): Adjust.
18356 * config/rs6000/6xx.md (ppc604-integer): Adjust.
18357 * config/rs6000/7450.md (ppc7450-integer): Adjust.
18358 * config/rs6000/7xx.md (ppc750-integer): Adjust.
18359 * config/rs6000/8540.md (ppc8540_su): Adjust.
18360 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
18361 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
18362 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18363 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
18364 * config/rs6000/e5500.md (e5500_sfx): Adjust.
18365 * config/rs6000/e6500.md (e6500_sfx): Adjust.
18366 * config/rs6000/mpc.md (mpccore-integer): Adjust.
18367 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
18368 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
18369 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
18370 * config/rs6000/power7.md (power7-integer): Adjust.
18371 * config/rs6000/power8.md (power8-1cyc): Adjust.
18372 * config/rs6000/rs64.md (rs64a-integer): Adjust.
18373 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18375 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18377 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
18378 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
18379 (size): New attribute.
18380 (dot): New attribute.
18381 (cell_micro): Adjust.
18382 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
18383 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
18384 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
18385 umuldi3_highpart): Adjust.
18386 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18387 rs6000_adjust_priority, is_nonpipeline_insn,
18388 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18390 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
18391 ppc405-imul3): Adjust.
18392 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
18393 * config/rs6000/476.md (ppc476-imul): Adjust.
18394 * config/rs6000/601.md (ppc601-imul): Adjust.
18395 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
18396 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
18397 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
18398 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
18399 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
18401 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
18402 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
18403 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
18404 cell-imul): Adjust.
18405 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
18406 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
18407 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
18408 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
18409 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
18410 * config/rs6000/mpc.md (mpccore-imul): Adjust.
18411 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
18412 power4-lmul, power4-imul, power4-imul3): Adjust.
18413 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
18414 power5-lmul, power5-imul, power5-imul3): Adjust.
18415 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
18416 power6-lmul, power6-imul, power6-imul3): Adjust.
18417 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
18418 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
18420 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
18421 rs64a-lmul): Adjust.
18422 * config/rs6000/titan.md (titan_imul): Adjust.
18424 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18426 * config/rs6000/rs6000.md (type): Add new value "halfmul".
18427 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
18428 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
18429 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
18430 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
18431 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
18432 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
18433 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
18434 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
18435 * config/rs6000/titan.md: Delete nonsensical comment.
18436 (titan_imul): Add type imul3.
18437 (titan_mulhw): Remove type imul3; add type halfmul.
18439 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18441 * config/rs6000/rs6000.md (type): Reorder, reformat.
18443 2014-05-23 Martin Jambor <mjambor@suse.cz>
18445 PR tree-optimization/53787
18446 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
18447 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
18448 analysis_done, update all uses.
18449 * ipa-prop.c: Include domwalk.h
18450 (param_analysis_info): Removed.
18451 (param_aa_status): New type.
18452 (ipa_bb_info): Likewise.
18453 (func_body_info): Likewise.
18454 (ipa_get_bb_info): New function.
18455 (aa_overwalked): Likewise.
18456 (find_dominating_aa_status): Likewise.
18457 (parm_bb_aa_status_for_bb): Likewise.
18458 (parm_preserved_before_stmt_p): Changed to use new param AA info.
18459 (load_from_unmodified_param): Accept func_body_info as a parameter
18460 instead of parms_ainfo.
18461 (parm_ref_data_preserved_p): Changed to use new param AA info.
18462 (parm_ref_data_pass_through_p): Likewise.
18463 (ipa_load_from_parm_agg_1): Likewise. Update callers.
18464 (compute_complex_assign_jump_func): Changed to use new param AA info.
18465 (compute_complex_ancestor_jump_func): Likewise.
18466 (ipa_compute_jump_functions_for_edge): Likewise.
18467 (ipa_compute_jump_functions): Removed.
18468 (ipa_compute_jump_functions_for_bb): New function.
18469 (ipa_analyze_indirect_call_uses): Likewise, moved variable
18471 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
18472 and info, moved variable declarations down.
18473 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
18475 (ipa_analyze_stmt_uses): Likewise.
18476 (ipa_analyze_params_uses): Removed.
18477 (ipa_analyze_params_uses_in_bb): New function.
18478 (ipa_analyze_controlled_uses): Likewise.
18479 (free_ipa_bb_info): Likewise.
18480 (analysis_dom_walker): New class.
18481 (ipa_analyze_node): Handle node-specific forbidden analysis,
18482 initialize and free func_body_info, use dominator walker.
18483 (ipcp_modif_dom_walker): New class.
18484 (ipcp_transform_function): Create and free func_body_info, use
18485 ipcp_modif_dom_walker, moved a lot of functionality there.
18487 2014-05-23 Marek Polacek <polacek@redhat.com>
18488 Jakub Jelinek <jakub@redhat.com>
18490 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
18491 * gcc.c (sanitize_spec_function): Likewise.
18492 * convert.c (convert_to_integer): Include "ubsan.h". Add
18493 floating-point to integer instrumentation.
18494 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
18495 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
18496 SANITIZE_NONDEFAULT.
18497 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
18498 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
18499 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
18500 * ubsan.c: Include "realmpfr.h" and "dfp.h".
18501 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
18502 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
18503 float/double/long double.
18504 (ubsan_instrument_float_cast): New function.
18505 * ubsan.h (ubsan_instrument_float_cast): Declare.
18507 2014-05-23 Jiong Wang <jiong.wang@arm.com>
18509 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
18511 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
18512 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
18513 Adjust for tailcalling through registers.
18514 * config/aarch64/aarch64.h (enum reg_class): New caller save
18516 (REG_CLASS_NAMES): Likewise.
18517 (REG_CLASS_CONTENTS): Likewise.
18518 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
18519 Allow tailcalling without decls.
18521 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18523 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18524 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
18526 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
18527 gsi, and variables v_* to v*.
18529 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
18531 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
18533 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18535 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
18536 * omp-low.c: Update accordingly.
18538 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
18539 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
18540 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
18541 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
18542 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
18543 GF_OMP_TARGET_KIND_UPDATE.
18545 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18546 Explicitly enumerate the expected region types.
18548 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
18551 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
18552 documentation; the old documentation didn't clearly state the
18553 constraints on the contents of the pointed-to storage.
18555 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18557 Fix bootstrap error on ia64
18558 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
18559 Return default value.
18561 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
18563 PR tree-optimization/54733
18564 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
18566 (find_bswap_or_nop_load): New.
18567 (find_bswap_1): Renamed to ...
18568 (find_bswap_or_nop_1): This. Also add support for memory source.
18569 (find_bswap): Renamed to ...
18570 (find_bswap_or_nop): This. Also add support for memory source and
18571 detection of bitwise operations equivalent to load in target
18573 (execute_optimize_bswap): Likewise. Also move its leading comment back
18574 in place and split statement transformation into ...
18575 (bswap_replace): This.
18577 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18579 PR rtl-optimization/61215
18580 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
18581 simplify_gen_subreg until final substitution.
18583 2014-05-23 Alan Modra <amodra@gmail.com>
18586 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
18587 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
18588 Use "Y" constraint rather than "m".
18590 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
18592 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
18594 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
18595 New function declaration.
18596 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
18597 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
18598 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
18599 (aarch64_init_builtins) : Initialize builtins
18600 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18601 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18602 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
18603 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
18604 and __builtins_aarch64_set_fpsr.
18605 (aarch64_atomic_assign_expand_fenv): New function.
18606 * config/aarch64/aarch64.md (set_fpcr): New pattern.
18607 (get_fpcr) : Likewise.
18608 (set_fpsr) : Likewise.
18609 (get_fpsr) : Likewise.
18610 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
18611 and UNSPECV_SET_FPSR.
18612 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18613 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18614 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18616 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18618 PR rtl-optimization/60969
18619 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
18620 constraints. Set up mem cost for NO_REGS case.
18622 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
18624 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
18626 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
18628 * config/darwin.c: Include "lto-section-names.h".
18629 (LTO_SEGMENT_NAME): Don't define.
18630 * config/i386/winnt.c: Include "lto-section-names.h".
18631 * lto-streamer.c: Include "lto-section-names.h".
18632 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
18633 * lto-wrapper.c: Include "lto-section-names.h".
18634 (LTO_SECTION_NAME_PREFIX): Don't define.
18635 * lto-section-names.h: New file.
18636 * cgraphunit.c: Include "lto-section-names.h".
18638 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
18640 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
18642 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
18645 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
18647 2014-05-22 Nick Clifton <nickc@redhat.com>
18649 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
18651 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
18653 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
18654 -> (T)A transformation to integer types.
18656 2014-05-22 Teresa Johnson <tejohnson@google.com>
18658 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
18659 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
18660 (gcov_rewrite): Use gcov_nonruntime_assert.
18661 (gcov_open): Ditto.
18662 (gcov_write_words): Ditto.
18663 (gcov_write_length): Ditto.
18664 (gcov_read_words): Use gcov_nonruntime_assert, and remove
18665 gcc_assert from IN_LIBGCOV code.
18666 (gcov_read_summary): Use gcov_error to flag profile corruption.
18667 (gcov_sync): Use gcov_nonruntime_assert.
18668 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
18669 (gcov_histo_index): Use gcov_nonruntime_assert.
18670 (static void gcov_histogram_merge): Ditto.
18671 (compute_working_sets): Ditto.
18672 * gcov-io.h (gcov_nonruntime_assert): Define.
18673 (gcov_error): Define for !IN_LIBGCOV
18675 2014-05-22 Richard Biener <rguenther@suse.de>
18677 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18678 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
18679 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
18680 and deallocation site.
18681 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
18682 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
18683 passing through the incoming points-to set.
18684 (handle_lhs_call): Use flags argument instead of recomputing it.
18685 (find_func_aliases_for_call): Call handle_lhs_call with proper
18688 2014-05-22 Jakub Jelinek <jakub@redhat.com>
18690 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
18691 all padding bits in REAL_VALUE_TYPE are cleared.
18693 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18695 Cleanup and improve multipass_dfa_lookahead_guard
18696 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
18697 (core2i7_first_cycle_multipass_begin,)
18698 (core2i7_first_cycle_multipass_issue,)
18699 (core2i7_first_cycle_multipass_backtrack): Update signature.
18700 * config/ia64/ia64.c
18701 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
18702 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
18703 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
18705 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
18706 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
18708 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
18710 * doc/tm.texi: Regenerate.
18712 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
18713 * haifa-sched.c (ready_try): Make signed to allow negative values.
18714 (rebug_ready_list_1): Update.
18715 (choose_ready): Simplify.
18716 (sched_extend_ready_list): Update.
18718 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18720 Remove IA64 speculation tweaking flags
18721 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
18722 speculation tuning flags.
18723 (msched-prefer-non-data-spec-insns,)
18724 (msched-prefer-non-control-spec-insns): Obsolete options.
18725 * haifa-sched.c (choose_ready): Remove handling of
18726 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18727 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
18728 and PREFER_NON_DATA_SPEC.
18729 * sel-sched.c (process_spec_exprs): Remove handling of
18730 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18732 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18734 Improve scheduling debug output
18735 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
18736 (advance_one_cycle): Update.
18737 (schedule_insn, queue_to_ready): Add debug printouts.
18738 (debug_ready_list_1): New static function.
18739 (debug_ready_list): Update.
18740 (max_issue): Add debug printouts.
18741 (dump_insn_stream): New static function.
18742 (schedule_block): Use it. Also better indent printouts.
18744 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18746 Fix sched_insn debug counter
18747 * haifa-sched.c (schedule_insn): Update.
18748 (struct haifa_saved_data): Add nonscheduled_insns_begin.
18749 (save_backtrack_point, restore_backtrack_point): Update.
18750 (first_nonscheduled_insn): New static function.
18751 (queue_to_ready, choose_ready): Use it.
18752 (schedule_block): Init nonscheduled_insns_begin.
18753 (sched_emit_insn): Update.
18756 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
18758 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
18760 (aarch64_secondary_reload) : LikeWise.
18761 (aarch64_class_max_nregs) : Remove CORE_REGS.
18762 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
18763 (REG_CLASS_NAMES) : Likewise.
18764 (REG_CLASS_CONTENTS) : LikeWise.
18765 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
18767 2014-05-21 Guozhi Wei <carrot@google.com>
18770 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
18772 (vqdmulhq_n_s16): Likewise.
18774 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
18776 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
18778 2014-05-21 Marek Polacek <polacek@redhat.com>
18781 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
18783 2014-05-21 Martin Jambor <mjambor@suse.cz>
18785 * doc/invoke.texi (Optimize Options): Document parameters
18786 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
18787 ipa-cp-array-index-hint-bonus.
18789 2014-05-21 Mark Wielaard <mjw@redhat.com>
18792 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
18793 version >= 3 or not strict DWARF.
18794 * langhooks.h (struct lang_hooks_for_types): Add
18795 enum_underlying_base_type.
18796 * langhooks.c (lhd_enum_underlying_base_type): New function.
18797 * gcc/langhooks.h (struct lang_hooks_for_types): Add
18798 enum_underlying_base_type.
18799 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
18800 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
18801 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
18803 2014-05-21 Richard Biener <rguenther@suse.de>
18805 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
18807 2014-05-21 John Marino <gnugcc@marino.st>
18809 * config.gcc (*-*-dragonfly*): New target.
18810 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
18811 * configure: Regenerate.
18812 * config/dragonfly-stdint.h: New.
18813 * config/dragonfly.h: New.
18814 * config/dragonfly.opt: New.
18815 * config/i386/dragonfly.h: New.
18816 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
18818 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18820 * tree.def (VOID_CST): New.
18821 * tree-core.h (TI_VOID): New.
18822 * tree.h (void_node): New.
18823 * tree.c (tree_node_structure_for_code, tree_code_size)
18824 (iterative_hash_expr): Handle VOID_CST.
18825 (build_common_tree_nodes): Initialize void_node.
18827 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
18829 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
18831 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
18833 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
18836 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
18837 flag_reorder_blocks_and_partition.
18838 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
18840 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
18843 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
18845 (*addc_r_t): Add new insn_and_split.
18847 2014-05-21 Jakub Jelinek <jakub@redhat.com>
18849 PR middle-end/61252
18850 * omp-low.c (handle_simd_reference): New function.
18851 (lower_rec_input_clauses): Use it. Defer adding reference
18852 initialization even for reduction without placeholder if in simd,
18853 handle it properly later on.
18855 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18857 PR tree-optimization/60899
18858 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
18859 assume all static symbols will have definition wile parsing and
18860 check the do have definition later in compilation; check that
18861 variable referring symbol will be output before concluding that
18862 reference is safe; be conservative for referring local statics;
18863 be more precise about when comdat is output in other partition.
18865 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18868 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
18870 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
18871 (ipa_inline): Loop inline_to_all_callers until no more aliases
18874 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18876 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
18877 set writeonly flag only for vars actually written to.
18879 2014-05-20 Dehao Chen <dehao@google.com>
18881 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
18882 and callee count to get clone count.
18883 * tree-inline.c (expand_call_inline): Use callee count instead of bb
18884 count in copy_body.
18886 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
18888 PR rtl-optimization/61243
18889 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
18891 2014-05-20 Xinliang David Li <davidxl@google.com>
18893 * cgraphunit.c (walk_polymorphic_call_targets): Add
18894 dbgcnt and fopt-info support.
18895 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
18896 * ipa-devirt.c (ipa_devirt): Ditto.
18897 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
18898 * ipa.c (walk_polymorphic_call_targets): Ditto.
18899 * gimple-fold.c (fold_gimple_assign): Ditto.
18900 (gimple_fold_call): Ditto.
18901 * dbgcnt.def: New counter.
18903 2014-05-20 DJ Delorie <dj@redhat.com>
18905 * config/msp430/msp430.md (split): Don't allow subregs when
18906 splitting SImode adds.
18907 (andneghi): Fix subtraction logic.
18908 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
18910 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18912 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
18914 * except.c (switch_to_exception_section, resolve_unique_section,
18915 get_named_text_section, default_function_rodata_section,
18916 align_variable, get_block_for_decl, default_section_type_flags):
18917 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
18918 * symtab.c (symtab_add_to_same_comdat_group,
18919 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
18920 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
18922 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
18923 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
18924 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
18925 (c6x_function_in_section_p): Likewise.
18926 * config/darwin.c (machopic_select_section): Likewise.
18927 * config/arm/arm.c (arm_function_in_section_p): Likewise.
18928 * config/mips/mips.c (mips_function_rodata_section): Likewise.
18929 * config/mep/mep.c (mep_select_section): LIkewise.
18930 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
18932 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
18934 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
18935 EH region of calls to pure functions that can throw an exception.
18936 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
18937 (copy_reference_ops_from_call): Also copy the EH region of the call if
18938 it can throw an exception.
18940 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18942 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
18943 nested VEC_SELECTs that are inverses of each other.
18945 2014-05-20 Richard Biener <rguenther@suse.de>
18947 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
18948 (extract_and_process_scc_for_name): not here.
18949 (cond_dom_walker::before_dom_children): Only process
18950 stmts that end the BB in interesting ways.
18951 (run_scc_vn): Mark param uses as visited.
18953 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18955 * config/arm/arm.md (arith_shiftsi): Do not predicate for
18958 2014-05-20 Nick Clifton <nickc@redhat.com>
18960 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
18961 (msp430_gimplify_va_arg_expr): New function.
18962 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
18964 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
18965 operand 0 in order to prevent confusion about the number of
18966 registers involved.
18968 2014-05-20 Richard Biener <rguenther@suse.de>
18970 PR tree-optimization/61221
18971 * tree-ssa-pre.c (el_to_update): Remove.
18972 (eliminate_dom_walker::before_dom_children): Handle released
18973 VDEFs by value-numbering them to the associated VUSE. Update
18974 stmt immediately for substituted call address.
18975 (eliminate): Remove delayed stmt updating code.
18976 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
18977 possibly late re-numbered vuses.
18978 (vn_reference_lookup_2): Adjust.
18979 (vn_reference_lookup_pieces): Likewise.
18980 (vn_reference_lookup): Likewise.
18982 2014-05-20 Richard Biener <rguenther@suse.de>
18984 * config.gcc: Remove need_64bit_hwint.
18985 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
18986 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
18988 * config.in: Regenerate.
18989 * configure: Likewise.
18991 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
18993 * doc/extend.texi: Create Label Attributes section,
18994 move all label attributes into it and reference it.
18996 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
18998 * arm.c (thumb1_reorg): When scanning backwards skip anything
18999 that's not a proper insn.
19001 2014-05-19 Richard Biener <rguenther@suse.de>
19003 PR tree-optimization/61221
19004 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
19005 Do nothing for unreachable blocks.
19006 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
19007 Improve unreachability detection.
19009 2014-05-19 Richard Biener <rguenther@suse.de>
19011 PR tree-optimization/61209
19012 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
19014 2014-05-19 Nick Clifton <nickc@redhat.com>
19016 * except.c (init_eh): Fix computation of builtin setjmp buffer
19017 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
19019 2014-05-19 Richard Biener <rguenther@suse.de>
19021 PR tree-optimization/61184
19022 * tree-vrp.c (is_negative_overflow_infinity): Use
19023 TREE_OVERFLOW_P and do that check first.
19024 (is_positive_overflow_infinity): Likewise.
19025 (is_overflow_infinity): Likewise.
19026 (vrp_operand_equal_p): Properly treat operands with
19027 differing overflow as not equal.
19029 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
19031 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
19032 shift simplification where it was intended.
19034 2014-05-19 Christian Bruel <christian.bruel@st.com>
19037 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
19039 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
19042 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
19045 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19047 * reg-notes.def (CROSSING_JUMP): Likewise.
19048 * rtl.h (rtx_def): Update comment for jump flag.
19049 (CROSSING_JUMP_P): Define.
19050 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
19051 of a REG_CROSSING_JUMP note.
19052 * cfghooks.c (tidy_fallthru_edges): Likewise.
19053 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
19054 * emit-rtl.c (try_split): Likewise.
19055 * haifa-sched.c (sched_create_recovery_edges): Likewise.
19056 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
19057 * jump.c (redirect_jump_2): Likewise.
19058 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
19059 (relax_delay_slots): Likewise.
19060 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
19061 (bbit_di): Likewise.
19062 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
19063 * config/sh/sh.md (jump_compact): Likewise.
19064 * bb-reorder.c (rotate_loop): Likewise.
19065 (pass_duplicate_computed_gotos::execute): Likewise.
19066 (add_reg_crossing_jump_notes): Rename to...
19067 (update_crossing_jump_flags): ...this.
19068 (pass_partition_blocks::execute): Update accordingly.
19070 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19072 * tree.h: Remove extraneous template <>.
19074 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19076 * ipa.c (symtab_remove_unreachable_nodes): Remove
19077 symbol from comdat group if its body was eliminated.
19078 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
19079 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
19080 (symtab_unregister_node): ... this one.
19081 (verify_symtab_base): More strict checking of comdats.
19082 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
19084 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19086 * tree-pass.h (make_pass_ipa_comdats): New pass.
19087 * timevar.def (TV_IPA_COMDATS): New timevar.
19088 * passes.def (pass_ipa_comdats): Add.
19089 * Makefile.in (OBJS): Add ipa-comdats.o
19090 * ipa-comdats.c: New file.
19092 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19094 * ipa.c (update_visibility_by_resolution_info): New function.
19095 (function_and_variable_visibility): Use it.
19097 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19099 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
19101 (FOR_EACH_DEFINED_SYMBOL): New macro.
19102 (varpool_first_static_initializer, varpool_next_static_initializer,
19103 varpool_first_defined_variable, varpool_next_defined_variable):
19105 (symtab_in_same_comdat_p): Correctly deal with inline functions.
19107 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19109 * ggc-page.c (ggc_handle_finalizers): Add comment.
19111 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19113 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
19114 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
19115 (ggc_internal_cleared_alloc): Likewise.
19116 * ggc-page.c (finalizer): New class.
19117 (vec_finalizer): Likewise.
19118 (globals::finalizers): New member.
19119 (globals::vec_finalizers): Likewise.
19120 (ggc_internal_alloc): Record the finalizer if any for the block being
19122 (ggc_handle_finalizers): New function.
19123 (ggc_collect): Call ggc_handle_finalizers.
19124 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
19126 (ggc_internal_cleared_alloc): Likewise.
19127 (finalize): New function.
19128 (need_finalization_p): Likewise.
19129 (ggc_alloc): Install the type's destructor as the finalizer if it
19130 might do something.
19131 (ggc_cleared_alloc): Likewise.
19132 (ggc_vec_alloc): Likewise.
19133 (ggc_cleared_vec_alloc): Likewise.
19135 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19137 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
19139 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19141 * alias.c (record_alias_subset): Adjust.
19142 * bitmap.c (bitmap_element_allocate): Likewise.
19143 (bitmap_gc_alloc_stat): Likewise.
19144 * cfg.c (init_flow): Likewise.
19145 (alloc_block): Likewise.
19146 (unchecked_make_edge): Likewise.
19147 * cfgloop.c (alloc_loop): Likewise.
19148 (flow_loops_find): Likewise.
19149 (rescan_loop_exit): Likewise.
19150 * cfgrtl.c (init_rtl_bb_info): Likewise.
19151 * cgraph.c (insert_new_cgraph_node_version): Likewise.
19152 (cgraph_allocate_node): Likewise.
19153 (cgraph_create_edge_1): Likewise.
19154 (cgraph_allocate_init_indirect_info): Likewise.
19155 * cgraphclones.c (cgraph_clone_edge): Likewise.
19156 * cgraphunit.c (add_asm_node): Likewise.
19157 (init_lowered_empty_function): Likewise.
19158 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
19159 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
19160 (alpha_use_linkage): Likewise.
19161 * config/arc/arc.c (arc_init_machine_status): Likewise.
19162 * config/arm/arm.c (arm_init_machine_status): Likewise.
19163 * config/avr/avr.c (avr_init_machine_status): Likewise.
19164 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
19165 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
19166 * config/cris/cris.c (cris_init_machine_status): Likewise.
19167 * config/darwin.c (machopic_indirection_name): Likewise.
19168 (darwin_build_constant_cfstring): Likewise.
19169 (darwin_enter_string_into_cfstring_table): Likewise.
19170 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
19171 * config/frv/frv.c (frv_init_machine_status): Likewise.
19172 * config/i386/i386.c (get_dllimport_decl): Likewise.
19173 (ix86_init_machine_status): Likewise.
19174 (assign_386_stack_local): Likewise.
19175 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
19176 (i386_pe_maybe_record_exported_symbol): Likewise.
19177 (i386_pe_record_stub): Likewise.
19178 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
19179 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
19180 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
19181 (m32c_note_pragma_address): Likewise.
19182 * config/mep/mep.c (mep_init_machine_status): Likewise.
19183 (mep_note_pragma_flag): Likewise.
19184 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
19185 (mips16_local_alias): Likewise.
19186 (mips_init_machine_status): Likewise.
19187 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
19188 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
19189 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
19190 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
19191 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
19192 * config/pa/pa.c (pa_init_machine_status): Likewise.
19193 (pa_get_deferred_plabel): Likewise.
19194 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
19195 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
19196 (rs6000_init_machine_status): Likewise.
19197 (output_toc): Likewise.
19198 * config/s390/s390.c (s390_init_machine_status): Likewise.
19199 * config/score/score.c (score_output_external): Likewise.
19200 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
19201 * config/spu/spu.c (spu_init_machine_status): Likewise.
19202 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
19203 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
19204 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
19205 * coverage.c (coverage_end_function): Likewise.
19206 * dbxout.c (dbxout_init): Likewise.
19207 * doc/gty.texi: Don't mention variable_size attribute.
19208 * dwarf2cfi.c (new_cfi): Adjust.
19209 (new_cfi_row): Likewise.
19210 (copy_cfi_row): Likewise.
19211 (create_cie_data): Likewise.
19212 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
19213 (new_loc_descr): Likewise.
19214 (find_AT_string_in_table): Likewise.
19215 (add_addr_table_entry): Likewise.
19216 (new_die): Likewise.
19217 (add_var_loc_to_decl): Likewise.
19218 (clone_die): Likewise.
19219 (clone_as_declaration): Likewise.
19220 (break_out_comdat_types): Likewise.
19221 (new_loc_list): Likewise.
19222 (add_loc_descr_to_each): Likewise.
19223 (add_location_or_const_value_attribute): Likewise.
19224 (add_linkage_name): Likewise.
19225 (lookup_filename): Likewise.
19226 (dwarf2out_var_location): Likewise.
19227 (new_line_info_table): Likewise.
19228 (dwarf2out_init): Likewise.
19229 (mem_loc_descriptor): Likewise.
19230 (loc_descriptor): Likewise.
19231 (add_const_value_attribute): Likewise.
19232 (tree_add_const_value_attribute): Likewise.
19233 (comp_dir_string): Likewise.
19234 (dwarf2out_vms_debug_main_pointer): Likewise.
19235 (string_cst_pool_decl): Likewise.
19236 * emit-rtl.c (set_mem_attrs): Likewise.
19237 (get_reg_attrs): Likewise.
19238 (start_sequence): Likewise.
19239 (init_emit): Likewise.
19240 (init_emit_regs): Likewise.
19241 * except.c (init_eh_for_function): Likewise.
19242 (gen_eh_region): Likewise.
19243 (gen_eh_region_catch): Likewise.
19244 (gen_eh_landing_pad): Likewise.
19245 (add_call_site): Likewise.
19246 * function.c (add_frame_space): Likewise.
19247 (insert_temp_slot_address): Likewise.
19248 (assign_stack_temp_for_type): Likewise.
19249 (get_hard_reg_initial_val): Likewise.
19250 (allocate_struct_function): Likewise.
19251 (prepare_function_start): Likewise.
19252 (types_used_by_var_decl_insert): Likewise.
19253 * gengtype.c (variable_size_p): Remove function.
19254 (enum alloc_quantity): Remove enum.
19255 (write_typed_alloc_def): Remove function.
19256 (write_typed_struct_alloc_def): Likewise.
19257 (write_typed_typedef_alloc_def): Likewise.
19258 (write_typed_alloc_defns): Likewise.
19260 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
19261 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
19262 * ggc.h (ggc_alloc): new function.
19263 (ggc_cleared_alloc): Likewise.
19264 (ggc_vec_alloc): Template on type of vector element, and remove
19265 element size argument.
19266 (ggc_cleared_vec_alloc): Likewise.
19267 * gimple.c (gimple_build_omp_for): Adjust.
19268 (gimple_copy): Likewise.
19269 * ipa-cp.c (get_replacement_map): Likewise.
19270 (find_aggregate_values_for_callers_subset): Likewise.
19271 (known_aggs_to_agg_replacement_list): Likewise.
19272 * ipa-devirt.c (get_odr_type): Likewise.
19273 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
19274 (read_agg_replacement_chain): Likewise.
19275 * loop-iv.c (get_simple_loop_desc): Likewise.
19276 * lto-cgraph.c (input_node_opt_summary): Likewise.
19277 * lto-section-in.c (lto_new_in_decl_state): Likewise.
19278 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
19279 (input_eh_region): Likewise.
19280 (input_eh_lp): Likewise.
19281 (input_cfg): Likewise.
19282 * optabs.c (set_optab_libfunc): Likewise.
19283 (init_tree_optimization_optabs): Likewise.
19284 (set_conv_libfunc): Likewise.
19285 * passes.c (do_per_function_toporder): Likewise.
19286 * rtl.h: Don't use variable_size gty attribute.
19287 * sese.c (if_region_set_false_region): Adjust.
19288 * stringpool.c (gt_pch_save_stringpool): Likewise.
19289 * target-globals.c (save_target_globals): Likewise.
19290 * toplev.c (general_init): Likewise.
19291 * trans-mem.c (record_tm_replacement): Likewise.
19292 (split_bb_make_tm_edge): Likewise.
19293 * tree-cfg.c (move_sese_region_to_fn): Likewise.
19294 * tree-data-ref.h (lambda_vector_new): Likewise.
19295 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
19296 * tree-iterator.c (tsi_link_before): Likewise.
19297 (tsi_link_after): Likewise.
19298 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
19299 * tree-ssa-loop-niter.c (record_estimate): Likewise.
19300 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
19301 * tree-ssa-operands.h: Don't use variable_size gty attribute.
19302 * tree-ssa.c (init_tree_ssa): Adjust.
19303 * tree-ssanames.c (set_range_info): Likewise.
19304 (get_ptr_info): Likewise.
19305 (duplicate_ssa_name_ptr_info): Likewise.
19306 (duplicate_ssa_name_range_info): Likewise.
19307 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
19308 (unpack_ts_fixed_cst_value_fields): Likewise.
19309 * tree.c (build_fixed): Likewise.
19310 (build_real): Likewise.
19311 (build_string): Likewise.
19312 (decl_priority_info): Likewise.
19313 (decl_debug_expr_insert): Likewise.
19314 (decl_value_expr_insert): Likewise.
19315 (decl_debug_args_insert): Likewise.
19316 (type_hash_add): Likewise.
19317 (build_omp_clause): Likewise.
19318 * ubsan.c (decl_for_type_insert): Likewise.
19319 * varasm.c (get_unnamed_section): Likewise.
19320 (get_noswitch_section): Likewise.
19321 (get_section): Likewise.
19322 (get_block_for_section): Likewise.
19323 (create_block_symbol): Likewise.
19324 (build_constant_desc): Likewise.
19325 (create_constant_pool): Likewise.
19326 (force_const_mem): Likewise.
19327 (record_tm_clone_pair): Likewise.
19328 * varpool.c (varpool_create_empty_node): Likewise.
19330 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19332 * dwarf2out.c (tree_add_const_value_attribute): Call
19333 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
19334 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
19335 instead of ggc_internal_<x>alloc_stat.
19336 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
19337 (ggc_realloc): Likewise.
19338 * ggc-none.c (ggc_internal_alloc): Likewise.
19339 (ggc_internal_cleared_alloc): Likewise.
19340 * ggc-page.c: Likewise.
19341 * ggc.h (ggc_internal_alloc_stat): Likewise.
19342 (ggc_internal_alloc): Remove macro.
19343 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
19344 (ggc_internal_cleared_alloc): Remove macro.
19345 (GGC_RESIZEVEC): Adjust.
19346 (ggc_resizevar): Remove macro.
19347 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
19348 (ggc_internal_cleared_vec_alloc_stat): Likewise.
19349 (ggc_internal_vec_cleared_alloc): Remove macro.
19350 (ggc_alloc_atomic_stat): Drop _stat suffix.
19351 (ggc_alloc_atomic): Remove macro.
19352 (ggc_alloc_cleared_atomic): Remove macro.
19353 (ggc_alloc_string_stat): Drop _stat suffix.
19354 (ggc_alloc_string): Remove macro.
19355 (ggc_alloc_rtx_def_stat): Adjust.
19356 (ggc_alloc_tree_node_stat): Likewise.
19357 (ggc_alloc_cleared_tree_node_stat): Likewise.
19358 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
19359 (ggc_alloc_cleared_simd_clone_stat): Likewise.
19360 * gimple.c (gimple_build_omp_for): Likewise.
19361 (gimple_copy): Likewise.
19362 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
19363 * toplev.c (realloc_for_line_map): Adjust.
19364 * tree-data-ref.h (lambda_vector_new): Likewise.
19365 * tree-phinodes.c (allocate_phi_node): Likewise.
19366 * tree.c (grow_tree_vec_stat): Likewise.
19367 * vec.h (va_gc::reserve): Adjust.
19369 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
19371 * config/microblaze/microblaze.c (break_handler): New Declaration.
19372 (microblaze_break_function_p,microblaze_is_break_handler): New.
19373 (compute_frame_size): Use microblaze_break_function_p.
19374 Add the test of break_handler.
19375 (microblaze_function_prologue) : Add the test of variable
19376 break_handler. Check the fnname by BREAK_HANDLER_NAME.
19377 (microblaze_function_epilogue) : Add the test of break_handler.
19378 (microblaze_globalize_label) : Add the test of break_handler.
19379 Check the name by BREAK_HANDLER_NAME.
19381 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
19383 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
19384 microblaze_is_break_handler test.
19385 (call_internal1,call_value_intern): Use microblaze_break_function_p.
19386 Use SYMBOL_REF_DECL.
19388 * config/microblaze/microblaze-protos.h
19389 (microblaze_break_function_p,microblaze_is_break_handler):
19392 * doc/extend.texi (MicroBlaze break_handler Functions): Document
19393 new MicroBlaze break_handler functions.
19395 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19397 * doc/extend.texi (Size of an asm): Move node text according
19398 to its @menu entry position.
19400 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
19402 PR tree-optimization/61140
19403 PR tree-optimization/61150
19404 PR tree-optimization/61197
19405 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
19407 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19409 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
19411 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
19413 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
19414 __SIZEOF_INT128__ is defined.
19416 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19418 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
19419 (rs6000_delegitimize_address): Use it.
19421 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19423 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
19424 inplace argument. Store the new address in the original MEM when true.
19425 * emit-rtl.c (change_address_1): Likewise.
19426 (adjust_address_1, adjust_automodify_address_1, offset_address):
19427 Update accordingly.
19428 * rtl.h (plus_constant): Add an inplace argument.
19429 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
19430 when true. Avoid generating (plus X (const_int 0)).
19431 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
19432 in-place. Pass true to plus_constant.
19433 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
19435 2014-05-16 Dehao Chen <dehao@google.com>
19437 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
19439 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19442 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
19444 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
19446 2014-05-16 Dehao Chen <dehao@google.com>
19448 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
19449 optimize_function_for_size_p.
19450 * regs.h (REG_FREQ_FROM_BB): Likewise.
19452 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19455 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
19456 negt_reg_operand cases.
19457 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
19459 * config/sh/predicates.md (cbranch_treg_value): Simplify.
19461 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19463 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
19466 2014-05-16 David Malcolm <dmalcolm@redhat.com>
19469 2014-04-29 David Malcolm <dmalcolm@redhat.com>
19471 * tree-cfg.c (dump_function_to_file): Dump the return type of
19472 functions, in a line to itself before the function body, mimicking
19473 the layout of a C function.
19475 2014-05-16 Dehao Chen <dehao@google.com>
19477 * cfghooks.c (make_forwarder_block): Use direct computation to
19478 get fall-through edge's count and frequency.
19480 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
19482 * config/arc/arc.c (arc_init): Fix typo in error message.
19483 * config/i386/i386.c (ix86_expand_builtin): Likewise.
19484 (split_stack_prologue_scratch_regno): Likewise.
19485 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
19486 word from error message.
19488 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
19490 * ira-costs.c: Fix typo in comment.
19492 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
19494 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
19496 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
19498 * varpool.c (dump_varpool_node): Dump write-only flag.
19499 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
19501 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
19502 write-only variables.
19503 * ipa.c (process_references): New function.
19504 (set_readonly_bit): New function.
19505 (set_writeonly_bit): New function.
19506 (clear_addressable_bit): New function.
19507 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
19508 fix handling of aliases.
19509 * cgraph.h (struct varpool_node): Add writeonly flag.
19511 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
19513 PR rtl-optimization/60969
19514 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
19515 Calculate costs for this case.
19517 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
19519 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
19520 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
19522 2014-05-16 Richard Biener <rguenther@suse.de>
19524 PR tree-optimization/61194
19525 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
19526 bool patterns ending in a COND_EXPR.
19528 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19530 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
19532 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19534 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
19535 where we were unable to cost an RTX.
19537 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19539 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
19542 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19543 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19545 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
19547 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19548 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19550 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
19551 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
19553 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19554 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19556 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
19559 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19560 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19562 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19565 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19566 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19568 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
19569 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
19571 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19572 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19574 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19575 rotates and shifts.
19577 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19578 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19580 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
19581 ZERO_EXTEND and SIGN_EXTEND better.
19583 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19584 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19586 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
19587 logical operations.
19589 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19590 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19592 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
19593 costs when costing loads and stores to memory.
19595 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19596 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
19598 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
19601 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19603 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
19605 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19606 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19608 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
19610 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
19612 (aarch64_rtx_mult_cost): New.
19613 (aarch64_rtx_costs): Use it, refactor as appropriate.
19615 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19616 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19618 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
19619 emit instructions, return number of instructions which would
19621 (aarch64_add_constant): Update call to aarch64_build_constant.
19622 (aarch64_output_mi_thunk): Likewise.
19623 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
19626 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19628 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
19629 (TARGET_RTX_COSTS): Call it.
19631 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19633 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
19634 (cortexa57_vector_cost): Likewise.
19635 (cortexa57_tunings): Use them.
19637 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19639 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
19640 (cpu_addrcost_table): Use it.
19641 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
19642 (aarch64_address_cost): Rewrite using aarch64_classify_address,
19645 2014-05-16 Richard Biener <rguenther@suse.de>
19647 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
19648 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
19649 (visit_phi): Ignore edges marked as not executable.
19650 (class cond_dom_walker): New.
19651 (cond_dom_walker::before_dom_children): Value-number
19652 control statements and mark successor edges as not
19653 executable if possible.
19654 (run_scc_vn): First walk all control statements in
19655 dominator order, marking edges as not executable.
19656 * tree-inline.c (copy_edges_for_bb): Be not confused
19657 about random edge flags.
19659 2014-05-16 Richard Biener <rguenther@suse.de>
19661 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
19663 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
19666 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
19667 (__TM_simple_begin): Use it.
19668 (__TM_begin): Likewise.
19670 2014-05-15 Martin Jambor <mjambor@suse.cz>
19673 * ipa-prop.c (update_indirect_edges_after_inlining): Check
19674 type_preserved flag when the indirect edge is polymorphic.
19676 2014-05-15 Martin Jambor <mjambor@suse.cz>
19678 PR tree-optimization/61090
19679 * tree-sra.c (sra_modify_expr): Pass the current gsi to
19680 build_ref_for_model.
19682 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19684 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
19685 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
19687 2014-05-15 Jakub Jelinek <jakub@redhat.com>
19689 PR tree-optimization/61158
19690 * fold-const.c (fold_binary_loc): If X is zero-extended and
19691 shiftc >= prec, make sure zerobits is all ones instead of
19692 invoking undefined behavior.
19694 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19696 * regcprop.h: New file.
19697 * regcprop.c (skip_debug_insn_p): New decl.
19698 (replace_oldest_value_reg): Check skip_debug_insn_p.
19699 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
19700 * shrink-wrap.c: Include regcprop.h.
19701 (prepare_shrink_wrap): Call
19702 copyprop_hardreg_forward_bb_without_debug_insn.
19704 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19706 * shrink-wrap.h: Update comment.
19707 * shrink-wrap.c: Update comment.
19708 (next_block_for_reg): Rename to live_edge_for_reg.
19709 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
19710 (move_insn_for_shrink_wrap): Split live_edge.
19711 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
19713 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19715 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
19717 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
19718 * config/sparc/sparc.md (fptype_ut699): New attribute.
19719 (in_branch_delay): Return false if -mfix-ut699 is specified and
19720 fptype_ut699 is set to single.
19721 (truncdfsf2): Add fptype_ut699 attribute.
19722 (fix_truncdfsi2): Likewise.
19723 (floatsisf2): Change fptype attribute.
19724 (fix_truncsfsi2): Likewise.
19725 (negtf2_notv9): Delete.
19726 (negtf2_v9): Likewise.
19727 (negtf2_hq): New instruction.
19728 (negtf2): New instruction and splitter.
19729 (negdf2_notv9): Rewrite.
19730 (abstf2_notv9): Delete.
19731 (abstf2_hq_v9): Likewise.
19732 (abstf2_v9): Likewise.
19733 (abstf2_hq): New instruction.
19734 (abstf2): New instruction and splitter.
19735 (absdf2_notv9): Rewrite.
19737 2014-05-14 Cary Coutant <ccoutant@google.com>
19740 * opts.c (common_handle_option): Don't special-case "-g".
19741 (set_debug_level): Default to at least level 2 with "-g".
19743 2014-05-14 DJ Delorie <dj@redhat.com>
19745 * config/msp430/msp430.c (msp430_builtin): Add
19746 MSP430_BUILTIN_DELAY_CYCLES.
19747 (msp430_init_builtins): Register void __delay_cycles(long long).
19748 (msp430_builtin_decl): Add it.
19749 (cg_magic_constant): New.
19750 (msp430_expand_delay_cycles): New.
19751 (msp430_expand_builtin): Call it.
19752 (msp430_print_operand_raw): Change integer printing from "int" to
19754 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
19755 (delay_cycles_start): New.
19756 (delay_cycles_end): New.
19757 (delay_cycles_32): New.
19758 (delay_cycles_32x): New.
19759 (delay_cycles_16): New.
19760 (delay_cycles_16x): New.
19761 (delay_cycles_2): New.
19762 (delay_cycles_1): New.
19763 * doc/extend.texi: Document __delay_cycles().
19765 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
19767 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
19768 length attribute computation.
19770 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
19773 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
19775 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
19778 * config/sparc/sparc.md: Fix types of low and high in DI constant
19779 splitter. Use gen_int_mode in some other splitters.
19781 2014-05-14 Martin Jambor <mjambor@suse.cz>
19784 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
19786 2014-05-14 James Norris <jnorris@codesourcery.com>
19788 * omp-low.c (expand_parallel_call): Remove shadow variable.
19789 (expand_omp_taskreg): Likewise.
19791 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
19793 * common/config/i386/i386-common.c
19794 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
19795 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
19796 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
19797 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
19798 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
19799 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
19800 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
19801 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
19802 xsavecintrin.h, xsavesintrin.h.
19803 (x86_64-*-*): Ditto.
19804 * config/i386/clflushoptintrin.h: New.
19805 * config/i386/xsavecintrin.h: Ditto.
19806 * config/i386/xsavesintrin.h: Ditto.
19807 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
19808 (bit_XSAVES): Ditto.
19809 (bit_XSAVES): Ditto.
19810 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
19811 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
19813 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19814 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
19815 OPTION_MASK_ISA_XSAVES.
19816 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
19817 -mxsavec, -mxsaves.
19818 (PTA_CLFLUSHOPT) Define.
19819 (PTA_XSAVEC): Ditto.
19820 (PTA_XSAVES): Ditto.
19821 (ix86_option_override_internal): Handle new options.
19822 (ix86_valid_target_attribute_inner_p): Ditto.
19823 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
19824 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
19825 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
19826 (bdesc_special_args): Add __builtin_ia32_xsaves,
19827 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
19828 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
19829 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
19830 (ix86_expand_builtin): Handle new builtins.
19831 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
19832 (TARGET_CLFLUSHOPT_P): Ditto.
19833 (TARGET_XSAVEC): Ditto.
19834 (TARGET_XSAVEC_P): Ditto.
19835 (TARGET_XSAVES): Ditto.
19836 (TARGET_XSAVES_P): Ditto.
19837 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
19838 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
19839 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
19841 (ANY_XRSTOR64): Ditto.
19843 (xrstor): Change into <xrstor>.
19844 (xrstor_rex64): Change into <xrstor>_rex64.
19845 (xrstor64): Change into <xrstor>64
19847 * config/i386/i386.opt (mclflushopt): New.
19850 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
19852 * doc/invoke.texi: Document new options.
19854 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19856 PR rtl-optimization/60866
19857 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
19858 Default it to -1. Pass it down to init_simplejump_data.
19859 (init_simplejump_data): New parameter old_seqno. Pass it down
19860 to get_seqno_for_a_jump.
19861 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
19862 initializing new jump seqno as a last resort. Add comment.
19863 (sel_redirect_edge_and_branch): Save old seqno of the conditional
19864 jump and pass it down to sel_init_new_insn.
19865 (sel_redirect_edge_and_branch_force): Likewise.
19867 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
19869 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
19870 shifted values to avoid build warning.
19872 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19874 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
19875 * cfgrtl.c (rtl_merge_blocks): Fix comment.
19876 (cfg_layout_merge_blocks): Likewise.
19877 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
19879 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19881 PR rtl-optimization/60901
19882 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
19883 bb predecessor belongs to the same scheduling region. Adjust comment.
19885 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
19887 * doc/sourcebuild.texi: (dfp_hw): Document.
19888 (p8vector_hw): Likewise.
19889 (powerpc_eabi_ok): Likewise.
19890 (powerpc_elfv2): Likewise.
19891 (powerpc_htm_ok): Likewise.
19892 (ppc_recip_hw): Likewise.
19893 (vsx_hw): Likewise.
19895 2014-05-13 Cary Coutant <ccoutant@google.com>
19897 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
19899 2014-05-13 David Malcolm <dmalcolm@redhat.com>
19901 * gengtype-parse.c (require3): Eliminate in favor of...
19903 (require_template_declaration): Update to support optional single *
19906 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
19907 (create_user_defined_type): Handle a single level of explicit
19908 pointerness within template arguments.
19909 (struct write_types_data): Add field "kind".
19910 (filter_type_name): Handle "*" character.
19911 (write_user_func_for_structure_ptr): Require a write_types_data
19912 rather than just a prefix string, so that we can look up the kind
19913 of the wtd and use it as an index into wrote_user_func_for_ptr,
19914 ensuring that such functions are written at most once. Support
19915 subclasses by invoking the marking function of the ultimate base class.
19916 (write_user_func_for_structure_body): Require a write_types_data
19917 rather than just a prefix string, so that we can pass this to
19918 write_user_func_for_structure_ptr.
19919 (write_func_for_structure): Likewise.
19920 (ggc_wtd): Add initializer of new "kind" field.
19921 (pch_wtd): Likewise.
19923 * gengtype.h (enum write_types_kinds): New.
19924 (struct type): Add field wrote_user_func_for_ptr to the "s"
19927 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19929 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
19930 instead of const_binop.
19931 (fold_binary_loc): Likewise.
19933 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19935 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
19936 calculation to match get_ref_base_and_extent.
19938 2014-05-13 Catherine Moore <clm@codesourcery.com>
19939 Sandra Loosemore <sandra@codesourcery.com>
19941 * configure.ac: Fix assembly for explicit JALR relocation check.
19942 * configure: Regenerate.
19944 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19946 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
19947 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
19948 Remove associated type declarations and initialisations.
19949 (arm_expand_neon_builtin): Likewise.
19950 (neon_emit_pair_result_insn): Delete.
19951 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
19952 * config/arm/neon.md (neon_vtrn<mode>): Delete.
19953 (neon_vzip<mode>): Likewise.
19954 (neon_vuzp<mode>): Likewise.
19956 2014-05-13 Richard Biener <rguenther@suse.de>
19959 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
19960 it needs revisiting whether the call still may be tail-called.
19962 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19964 * rtl.def (SYMBOL_REF): Remove middle "0" field.
19965 * rtl.h (block_symbol): Reduce number of fields to 2.
19966 (rtx_def): Add u2.symbol_ref_flags.
19967 (SYMBOL_REF_FLAGS): Use it.
19968 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
19969 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
19970 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
19971 Lower index of SYMBOL_REF_DATA.
19972 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
19973 Print SYMBOL_REF_FLAGS at the same time.
19974 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
19976 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19978 * rtl.def (VAR_LOCATION): Remove "i" field.
19979 * rtl.h (rtx_def): Add u2.var_location_status.
19980 (PAT_VAR_LOCATION_STATUS): Use it.
19981 (gen_rtx_VAR_LOCATION): Declare.
19982 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
19983 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
19984 * var-tracking.c (emit_note_insn_var_location): Remove casts.
19986 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19988 * rtl.def (scratch): Fix outdated comment and remove "0" field.
19989 * gengtype.c (adjust_field_rtx_def): Update accordingly.
19991 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19993 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
19994 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
19995 * rtl.h (rtx_def): Add insn_uid to u2 field.
19996 (RTX_FLAG_CHECK8): Delete in favor of...
19997 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
19998 (INSN_DELETED_P): Update accordingly.
19999 (INSN_UID): Use u2.insn_uid.
20000 (INSN_CHAIN_CODE_P): Define.
20001 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
20002 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
20003 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
20004 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
20005 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
20006 indices accordingly.
20007 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
20008 Update indices for insn-chain rtxes.
20009 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
20010 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
20011 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
20012 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
20013 * combine.c (try_combine): Likewise.
20014 * ira.c (setup_prohibited_mode_move_regs): Likewise.
20016 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20018 * rtl.def (REG): Remove middle field.
20019 * rtl.h (rtx_def): Add orignal_regno to u2.
20020 (ORIGINAL_REGNO): Use it instead of field 1.
20021 (REG_ATTRS): Lower field index accordingly.
20022 * gengtype.c (adjust_field_rtx_def): Remove handling of
20023 ORIGINAL_REGNO. Move REG_ATTRS index down.
20024 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
20025 code that prints the REGNO.
20027 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20029 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
20032 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20034 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
20036 2014-05-13 Bin Cheng <bin.cheng@arm.com>
20038 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
20039 (alloc_iv): Lower base expressions containing ADDR_EXPR.
20041 2014-05-13 Ian Bolton <ian.bolton@arm.com>
20043 * config/aarch64/aarch64-protos.h
20044 (aarch64_hard_regno_caller_save_mode): New prototype.
20045 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
20047 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
20049 2014-05-13 Christian Bruel <christian.bruel@st.com>
20051 * target.def (mode_switching): New hook vector.
20052 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
20053 (mode_exit, modepriority_to_mode): Likewise.
20054 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
20055 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20056 * target.h: Include tm.h and hard-reg-set.h.
20057 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
20058 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
20059 * doc/tm.texi Regenerate.
20060 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20061 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20062 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
20063 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
20064 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20065 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20066 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
20067 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
20068 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
20069 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
20070 (ix86_emit_mode_set): Hookify.
20071 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
20073 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20074 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
20075 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
20076 (epiphany_mode_priority_to_mode): Remove declaration.
20077 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
20078 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
20079 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
20081 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
20082 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
20083 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
20085 2014-05-13 Jakub Jelinek <jakub@redhat.com>
20088 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
20089 is const0_rtx, return immediately. Don't test count == 0 when
20092 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20094 * Makefile.in: add shrink-wrap.o.
20095 * config/i386/i386.c: include "shrink-wrap.h"
20096 * function.c: Likewise.
20097 (requires_stack_frame_p, next_block_for_reg,
20098 move_insn_for_shrink_wrap, prepare_shrink_wrap,
20099 dup_block_and_redirect): Move to shrink-wrap.c
20100 (thread_prologue_and_epilogue_insns): Extract three code segments
20101 as functions in shrink-wrap.c
20102 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
20104 * shrink-wrap.c: New file.
20105 * shrink-wrap.h: New file.
20107 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20109 * doc/extend.texi: Reflect current numbers of pragmas. Remove
20110 reference to Solaris.
20112 2014-05-12 Mike Stump <mikestump@comcast.net>
20115 * genattrtab.c (filename): Add.
20116 (convert_set_attr_alternative): Improve error message.
20117 (check_defs): Restore read_md_filename for error messages.
20118 (gen_insn): Save filename.
20120 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
20122 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
20123 -fno-local-ivars and -fivar-visibility.
20124 * c-family/c.opt: Make -Wshadow also implicitly enable
20127 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20129 * doc/tm.texi: Remove reference to deleted macro.
20130 * doc/tm.texi.in: Likewise.
20132 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
20135 * config/avr/avr.c (avr_out_store_psi): Use correct constant
20138 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
20141 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
20142 * config/arm/aout.h (License): Same.
20143 * config/arm/bpabi.h (License): Same.
20144 * config/arm/elf.h (License): Same.
20145 * config/arm/linux-elf.h (License): Same.
20146 * config/arm/linux-gas.h (License): Same.
20147 * config/arm/netbsd-elf.h (License): Same.
20148 * config/arm/uclinux-eabi.h (License): Same.
20149 * config/arm/uclinux-elf.h (License): Same.
20150 * config/arm/vxworks.h (License): Same.
20152 2014-05-11 Jakub Jelinek <jakub@redhat.com>
20154 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
20155 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
20156 number of operands to 3.
20157 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
20158 * tree-nested.c (convert_nonlocal_omp_clauses,
20159 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
20160 * gimplify.c (gimplify_scan_omp_clauses): Handle
20161 OMP_CLAUSE_LINEAR_STMT.
20162 * omp-low.c (lower_rec_input_clauses): Fix typo.
20163 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
20164 cast between Fortran boolean_type_node and C _Bool if
20167 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
20169 PR tree-optimization/61136
20170 * wide-int.h (multiple_of_p): Define a version that doesn't return
20172 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
20173 integer_zerop/const_binop pair.
20174 (multiple_of_p): Likewise, converting both operands to widest_int
20177 2014-05-09 Teresa Johnson <tejohnson@google.com>
20179 * cgraphunit.c (analyze_functions): Use correct dump file.
20181 2014-05-09 Florian Weimer <fweimer@redhat.com>
20183 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
20185 (stack_protect_return_slot_p): New function.
20186 (expand_used_vars): Call stack_protect_decl_p and
20187 stack_protect_return_slot_p for -fstack-protector-strong.
20189 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
20190 Andrew Haley <aph@redhat.com>
20191 Richard Sandiford <rdsandiford@googlemail.com>
20193 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
20196 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
20198 PR middle-end/61111
20199 * fold-const.c (fold_binary_loc): Changed width of mask.
20201 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20203 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
20204 unsigned int initializers for regno_in, regno_out.
20206 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20209 * config/avr/avr.md (cc): Add new attribute set_vzn.
20210 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
20211 Set cc insn attribute to set_vzn instead of set_zn for alternatives
20212 with INC, DEC or NEG.
20213 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
20214 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
20215 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
20217 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20220 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20222 * wide-int.cc (UTItype): Define.
20223 (UDWtype): Define for appropriate W_TYPE_SIZE.
20225 2014-05-09 Richard Biener <rguenther@suse.de>
20227 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
20228 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
20229 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
20230 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
20231 ssa_propagate): Adjust.
20233 2014-05-08 Jeff Law <law@redhat.com>
20235 PR tree-optimization/61009
20236 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
20237 tri-state rather than a boolean. When a block is too big to
20238 thread through, inform caller via negative return value.
20239 (thread_across_edge): If a block was too big for normal threading,
20240 then it's too big for a joiner too, so remove temporary equivalences
20241 and return immediately.
20243 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
20244 Matthias Klose <doko@ubuntu.com>
20247 * optc-gen.awk: Fix option handling for -Wunused-parameter.
20249 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20252 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
20254 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20257 * config/alpha/alpha.c: Include gimple-iterator.h.
20258 (alpha_gimple_fold_builtin): New function. Move
20259 ALPHA_BUILTIN_UMULH folding from ...
20260 (alpha_fold_builtin): ... here.
20261 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
20263 2014-05-08 Wei Mi <wmi@google.com>
20266 * config/i386/i386.c (ix86_compute_frame_layout): Update
20267 preferred_stack_boundary for call, expanded from tls descriptor.
20268 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
20269 to depend on SP register.
20270 (*tls_local_dynamic_base_32_gnu): Ditto.
20271 (*tls_local_dynamic_32_once): Ditto.
20272 (tls_global_dynamic_64_<mode>): Set
20273 ix86_tls_descriptor_calls_expanded_in_cfun.
20274 (tls_local_dynamic_base_64_<mode>): Ditto.
20275 (tls_global_dynamic_32): Set
20276 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
20277 to depend on SP register.
20278 (tls_local_dynamic_base_32): Ditto.
20280 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20282 * config/arm/arm_neon.h: Update comment.
20283 * config/arm/neon-docgen.ml: Delete.
20284 * config/arm/neon-gen.ml: Delete.
20285 * doc/arm-neon-intrinsics.texi: Update comment.
20287 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20289 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
20291 (vand, vorr, veor, vorn, vbic): Remove.
20292 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
20294 (neon_vsub_unspec): Likewise.
20295 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
20297 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20299 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
20300 (vadd_s16): Likewise.
20301 (vadd_s32): Likewise.
20302 (vadd_f32): Likewise.
20303 (vadd_u8): Likewise.
20304 (vadd_u16): Likewise.
20305 (vadd_u32): Likewise.
20306 (vadd_s64): Likewise.
20307 (vadd_u64): Likewise.
20308 (vaddq_s8): Likewise.
20309 (vaddq_s16): Likewise.
20310 (vaddq_s32): Likewise.
20311 (vaddq_s64): Likewise.
20312 (vaddq_f32): Likewise.
20313 (vaddq_u8): Likewise.
20314 (vaddq_u16): Likewise.
20315 (vaddq_u32): Likewise.
20316 (vaddq_u64): Likewise.
20317 (vmul_s8): Likewise.
20318 (vmul_s16): Likewise.
20319 (vmul_s32): Likewise.
20320 (vmul_f32): Likewise.
20321 (vmul_u8): Likewise.
20322 (vmul_u16): Likewise.
20323 (vmul_u32): Likewise.
20324 (vmul_p8): Likewise.
20325 (vmulq_s8): Likewise.
20326 (vmulq_s16): Likewise.
20327 (vmulq_s32): Likewise.
20328 (vmulq_f32): Likewise.
20329 (vmulq_u8): Likewise.
20330 (vmulq_u16): Likewise.
20331 (vmulq_u32): Likewise.
20332 (vsub_s8): Likewise.
20333 (vsub_s16): Likewise.
20334 (vsub_s32): Likewise.
20335 (vsub_f32): Likewise.
20336 (vsub_u8): Likewise.
20337 (vsub_u16): Likewise.
20338 (vsub_u32): Likewise.
20339 (vsub_s64): Likewise.
20340 (vsub_u64): Likewise.
20341 (vsubq_s8): Likewise.
20342 (vsubq_s16): Likewise.
20343 (vsubq_s32): Likewise.
20344 (vsubq_s64): Likewise.
20345 (vsubq_f32): Likewise.
20346 (vsubq_u8): Likewise.
20347 (vsubq_u16): Likewise.
20348 (vsubq_u32): Likewise.
20349 (vsubq_u64): Likewise.
20350 (vand_s8): Likewise.
20351 (vand_s16): Likewise.
20352 (vand_s32): Likewise.
20353 (vand_u8): Likewise.
20354 (vand_u16): Likewise.
20355 (vand_u32): Likewise.
20356 (vand_s64): Likewise.
20357 (vand_u64): Likewise.
20358 (vandq_s8): Likewise.
20359 (vandq_s16): Likewise.
20360 (vandq_s32): Likewise.
20361 (vandq_s64): Likewise.
20362 (vandq_u8): Likewise.
20363 (vandq_u16): Likewise.
20364 (vandq_u32): Likewise.
20365 (vandq_u64): Likewise.
20366 (vorr_s8): Likewise.
20367 (vorr_s16): Likewise.
20368 (vorr_s32): Likewise.
20369 (vorr_u8): Likewise.
20370 (vorr_u16): Likewise.
20371 (vorr_u32): Likewise.
20372 (vorr_s64): Likewise.
20373 (vorr_u64): Likewise.
20374 (vorrq_s8): Likewise.
20375 (vorrq_s16): Likewise.
20376 (vorrq_s32): Likewise.
20377 (vorrq_s64): Likewise.
20378 (vorrq_u8): Likewise.
20379 (vorrq_u16): Likewise.
20380 (vorrq_u32): Likewise.
20381 (vorrq_u64): Likewise.
20382 (veor_s8): Likewise.
20383 (veor_s16): Likewise.
20384 (veor_s32): Likewise.
20385 (veor_u8): Likewise.
20386 (veor_u16): Likewise.
20387 (veor_u32): Likewise.
20388 (veor_s64): Likewise.
20389 (veor_u64): Likewise.
20390 (veorq_s8): Likewise.
20391 (veorq_s16): Likewise.
20392 (veorq_s32): Likewise.
20393 (veorq_s64): Likewise.
20394 (veorq_u8): Likewise.
20395 (veorq_u16): Likewise.
20396 (veorq_u32): Likewise.
20397 (veorq_u64): Likewise.
20398 (vbic_s8): Likewise.
20399 (vbic_s16): Likewise.
20400 (vbic_s32): Likewise.
20401 (vbic_u8): Likewise.
20402 (vbic_u16): Likewise.
20403 (vbic_u32): Likewise.
20404 (vbic_s64): Likewise.
20405 (vbic_u64): Likewise.
20406 (vbicq_s8): Likewise.
20407 (vbicq_s16): Likewise.
20408 (vbicq_s32): Likewise.
20409 (vbicq_s64): Likewise.
20410 (vbicq_u8): Likewise.
20411 (vbicq_u16): Likewise.
20412 (vbicq_u32): Likewise.
20413 (vbicq_u64): Likewise.
20414 (vorn_s8): Likewise.
20415 (vorn_s16): Likewise.
20416 (vorn_s32): Likewise.
20417 (vorn_u8): Likewise.
20418 (vorn_u16): Likewise.
20419 (vorn_u32): Likewise.
20420 (vorn_s64): Likewise.
20421 (vorn_u64): Likewise.
20422 (vornq_s8): Likewise.
20423 (vornq_s16): Likewise.
20424 (vornq_s32): Likewise.
20425 (vornq_s64): Likewise.
20426 (vornq_u8): Likewise.
20427 (vornq_u16): Likewise.
20428 (vornq_u32): Likewise.
20429 (vornq_u64): Likewise.
20431 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20433 * wide-int.cc (UTItype): Define.
20434 (UDWtype): Define for appropriate W_TYPE_SIZE.
20436 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
20438 PR tree-optimization/59100
20439 * tree-ssa-phiopt.c: Include tree-inline.h.
20440 (neutral_element_p, absorbing_element_p): New functions.
20441 (value_replacement): Handle conditional binary operations with a
20442 neutral or absorbing element.
20444 2014-05-08 Richard Biener <rguenther@suse.de>
20446 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
20447 folding the expression.
20448 (valueize_expr): Remove.
20449 (visit_reference_op_load): Do not valueize the result of
20451 (simplify_binary_expression): Likewise.
20452 (simplify_unary_expression): Likewise.
20454 2014-05-08 Richard Biener <rguenther@suse.de>
20456 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
20457 looking at TYPE_ARG_TYPES.
20459 2014-05-08 Richard Biener <rguenther@suse.de>
20461 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
20462 pointer propagation special-case.
20464 2014-05-08 Bin Cheng <bin.cheng@arm.com>
20466 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
20467 core part of address expressions.
20469 2014-05-08 Alan Modra <amodra@gmail.com>
20472 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
20473 loads and stores when -mno-strict-align at any alignment.
20474 (expand_block_clear): Similarly. Also correct calculation of
20477 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
20479 PR middle-end/39246
20480 * tree-complex.c (expand_complex_move): Keep line info when expanding
20482 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
20483 of complex expression. Use new argument to display correct location
20484 for values coming from phi statement.
20485 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
20486 (warn_uninitialized_phi): Pass location of phi argument to
20488 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
20489 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
20491 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
20493 * config/rs6000/predicates.md (indexed_address_mem): New.
20494 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
20495 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
20496 fpstore_ux, fpstore_u.
20497 (sign_extend, indexed, update): New.
20498 (cell_micro): Adjust.
20499 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
20500 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
20501 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
20502 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
20503 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
20504 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
20505 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
20506 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
20507 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
20508 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
20509 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
20510 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
20511 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
20512 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
20513 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
20515 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
20516 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
20517 *vsx_extract_<mode>_store): Adjust.
20518 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
20519 is_cracked_insn, insn_must_be_first_in_group,
20520 insn_must_be_last_in_group): Adjust.
20522 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
20524 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
20525 ppc440-fpstore): Adjust.
20526 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
20527 ppc476-fpstore): Adjust.
20528 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
20529 ppc601-fpstore): Adjust.
20530 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
20532 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
20534 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
20535 ppc7450-fpstore): Adjust.
20536 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
20537 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
20538 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
20540 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
20541 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
20542 cell-fpstore, cell-fpstore-update): Adjust.
20543 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
20544 ppce300c3_store, ppce300c3_fpstore): Adjust.
20545 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
20546 e500mc_fpstore): Adjust.
20547 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
20548 e500mc64_store, e500mc64_fpstore): Adjust.
20549 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
20550 e5500_fpstore): Adjust.
20551 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
20552 e6500_fpstore): Adjust.
20553 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
20555 * config/rs6000/power4.md (power4-load, power4-load-ext,
20556 power4-load-ext-update, power4-load-ext-update-indexed,
20557 power4-load-update-indexed, power4-load-update, power4-fpload,
20558 power4-fpload-update, power4-store, power4-store-update,
20559 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
20561 * config/rs6000/power5.md (power5-load, power5-load-ext,
20562 power5-load-ext-update, power5-load-ext-update-indexed,
20563 power5-load-update-indexed, power5-load-update, power5-fpload,
20564 power5-fpload-update, power5-store, power5-store-update,
20565 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
20567 * config/rs6000/power6.md (power6-load, power6-load-ext,
20568 power6-load-update, power6-load-update-indexed,
20569 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
20570 power6-fpload-update, power6-store, power6-store-update,
20571 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
20573 * config/rs6000/power7.md (power7-load, power7-load-ext,
20574 power7-load-update, power7-load-update-indexed,
20575 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
20576 power7-fpload-update, power7-store, power7-store-update,
20577 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
20579 * config/rs6000/power8.md (power8-load, power8-load-update,
20580 power8-load-ext, power8-load-ext-update, power8-fpload,
20581 power8-fpload-update, power8-store, power8-store-update-indexed,
20582 power8-fpstore, power8-fpstore-update): Adjust.
20583 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
20585 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
20586 titan_lsu_store, titan_lsu_fpstore): Adjust.
20587 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
20589 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
20592 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
20593 unrolled byte insns. Emit address increments after move insns.
20595 2014-05-07 David Malcolm <dmalcolm@redhat.com>
20597 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
20598 const_gimple, rather than a gimple.
20599 (gimple_call_builtin_p): Likewise, for the three variants.
20601 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
20602 (gimple_call_builtin_p): Likewise, for the three variants.
20604 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20606 PR tree-optimization/61095
20607 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
20609 2014-05-07 Richard Biener <rguenther@suse.de>
20611 PR tree-optimization/61034
20612 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
20613 (maybe_skip_until): Use translate to take into account
20614 lattices when trying to do disambiguations.
20615 (get_continuation_for_phi_1): Likewise.
20616 (get_continuation_for_phi): Adjust for added translate arguments.
20617 (walk_non_aliased_vuses): Likewise.
20618 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
20619 (walk_non_aliased_vuses): Likewise.
20620 (call_may_clobber_ref_p_1): Declare.
20621 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
20622 calls. Stop early if we are only supposed to disambiguate.
20623 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
20625 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
20627 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
20628 Emit an error when the function has arguments.
20630 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20632 * cfgloop.h (unswitch_loops): Remove.
20633 * doc/passes.texi: Remove references to loop-unswitch.c
20634 * timevar.def (TV_LOOP_UNSWITCH): Remove.
20636 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
20638 * tree-vect-data-refs.c (vect_grouped_load_supported): New
20639 check for loads group of length 3.
20640 (vect_permute_load_chain): New permutations for loads group of
20642 * tree-vect-stmts.c (vect_model_load_cost): Change cost
20643 of vec_perm_shuffle for the new permutations.
20645 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
20647 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
20648 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
20649 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
20650 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
20651 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
20652 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
20653 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
20654 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
20656 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20658 * loop-unswitch.c: Delete.
20660 2014-05-07 Richard Biener <rguenther@suse.de>
20662 * config.gcc: Always set need_64bit_hwint to yes.
20664 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
20666 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
20667 of using optimize_size.
20669 2014-05-06 Mike Stump <mikestump@comcast.net>
20671 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
20673 2014-05-06 Joseph Myers <joseph@codesourcery.com>
20675 * config/i386/sse.md (*mov<mode>_internal)
20676 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
20677 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
20678 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
20679 (*<code><mode>3, *andnot<mode>3<mask_name>)
20680 (<mask_codefor><code><mode>3<mask_name>): Only consider
20681 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
20683 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20686 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20688 * lra-constraints.c (valid_address_p): Move earlier in file.
20689 Add a constraint argument to the address_info version.
20690 (satisfies_memory_constraint_p): New function.
20691 (satisfies_address_constraint_p): Likewise.
20692 (process_alt_operands, curr_insn_transform): Use them.
20693 (process_address): Pass the constraint to valid_address_p when
20694 checking address operands.
20696 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
20698 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
20699 to their respective blocks. Fix inadvertent use of "node".
20701 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20703 * emit-rtl.c (init_derived_machine_modes): New functionm, split
20705 (init_emit_once): ...here.
20706 * rtl.h (init_derived_machine_modes): Declare.
20707 * toplev.c (do_compile): Call it even if no_backend.
20709 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
20710 Mike Stump <mikestump@comcast.net>
20711 Richard Sandiford <rdsandiford@googlemail.com>
20712 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20714 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
20715 (rtx_equal_for_memref_p): Update comment.
20716 (adjust_offset_for_component_ref): Use wide-int interfaces.
20717 * builtins.c (get_object_alignment_2): Likewise.
20718 (c_readstr): Likewise.
20719 (target_char_cast): Add comment.
20720 (determine_block_size): Use wide-int interfaces.
20721 (expand_builtin_signbit): Likewise.
20722 (fold_builtin_int_roundingfn): Likewise.
20723 (fold_builtin_bitop): Likewise.
20724 (fold_builtin_bswap): Likewise.
20725 (fold_builtin_logarithm): Use signop.
20726 (fold_builtin_pow): Likewise.
20727 (fold_builtin_memory_op): Use wide-int interfaces.
20728 (fold_builtin_object_size): Likewise.
20729 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
20730 nb_iterations_estimate.
20731 (record_niter_bound): Use wide-int interfaces.
20732 (get_estimated_loop_iterations_int): Likewise.
20733 (get_estimated_loop_iterations): Likewise.
20734 (get_max_loop_iterations): Likewise.
20735 * cfgloop.h: Include wide-int.h.
20736 (struct nb_iter_bound): Change bound to widest_int.
20737 (struct loop): Change nb_iterations_upper_bound and
20738 nb_iterations_estimate to widest_int.
20739 (record_niter_bound): Switch to use widest_int.
20740 (get_estimated_loop_iterations): Likewise.
20741 (get_max_loop_iterations): Likewise.
20742 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
20743 update for wide-int.
20744 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
20745 * combine.c (try_combine): Likewise.
20746 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
20747 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
20749 (aarch64_float_const_representable_p): Likewise.
20750 * config/arc/arc.c: Include wide-int.h.
20751 (arc_can_use_doloop_p): Use wide-int interfaces.
20752 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
20753 (vfp3_const_double_index): Likewise.
20754 * config/avr/avr.c (avr_out_round): Likewise.
20755 (avr_fold_builtin): Likewise.
20756 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
20757 (bfin_can_use_doloop_p): Likewise.
20758 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
20759 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
20760 * config/i386/i386.c: Include wide-int.h.
20761 (ix86_data_alignment): Use wide-int interfaces.
20762 (ix86_local_alignment): Likewise.
20763 (ix86_emit_swsqrtsf): Update real_from_integer.
20764 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
20765 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
20766 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
20767 (zero_constant): Likewise.
20768 (input_operand): Likewise.
20769 (splat_input_operand): Likewise.
20770 (non_logical_cint_operand): Change const_double to const_wide_int.
20771 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
20772 (easy_altivec_constant): Remove comment.
20773 (paired_expand_vector_init): Use CONSTANT_P.
20774 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
20775 (rs6000_emit_move): Update checks.
20776 (rs6000_aggregate_candidate): Use wide-int interfaces.
20777 (rs6000_expand_ternop_builtin): Likewise.
20778 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
20779 (rs6000_assemble_integer): Likewise.
20780 (rs6000_hash_constant): Likewise.
20781 (output_toc): Likewise.
20782 (rs6000_rtx_costs): Likewise.
20783 (rs6000_emit_swrsqrt); Update call to real_from_integer.
20784 * config/rs6000/rs6000-c.c: Include wide-int.h.
20785 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
20786 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
20787 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
20788 Handle CONST_WIDE_INT.
20789 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
20790 Use tree_fits_uhwi_p.
20791 * config/sparc/sparc.c: Include wide-int.h.
20792 (sparc_fold_builtin): Use wide-int interfaces.
20793 * config/vax/vax.c: Include wide-int.h.
20794 (vax_float_literal): Use real_from_integer.
20795 * coretypes.h (struct hwivec_def): New.
20797 (const_hwivec): New.
20798 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
20799 (equiv_constant): Handle CONST_WIDE_INT.
20800 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
20801 (cselib_hash_rtx): Handle CONST_WIDE_INT.
20802 * dbxout.c (stabstr_U): Use wide-int interfaces.
20803 (dbxout_type): Update to use cst_fits_shwi_p.
20804 * defaults.h (LOG2_BITS_PER_UNIT): Define.
20805 (TARGET_SUPPORTS_WIDE_INT): Add default.
20806 * dfp.c: Include wide-int.h.
20807 (decimal_real_to_integer2): Use wide-int interfaces and rename to
20808 decimal_real_to_integer.
20809 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
20810 decimal_real_to_integer.
20811 * doc/generic.texi (Constant expressions): Update for wide_int.
20812 * doc/rtl.texi (const_double): Likewise.
20813 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
20814 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
20815 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
20816 (REAL_VALUE_FROM_INT): Remove.
20817 (TARGET_SUPPORTS_WIDE_INT): New.
20818 * doc/tm.texi: Regenerate.
20819 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
20820 * double-int.h: Include wide-int.h.
20821 (struct wi::int_traits): New.
20822 * dwarf2out.c (get_full_len): New.
20823 (dw_val_equal_p): Add case dw_val_class_wide_int.
20824 (size_of_loc_descr): Likewise.
20825 (output_loc_operands): Likewise.
20826 (insert_double): Remove.
20827 (insert_wide_int): New.
20828 (add_AT_wide): New.
20829 (print_die): Add case dw_val_class_wide_int.
20830 (attr_checksum): Likewise.
20831 (attr_checksum_ordered): Likewise.
20832 (same_dw_val_p): Likewise.
20833 (size_of_die): Likewise.
20834 (value_format): Likewise.
20835 (output_die): Likewise.
20836 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
20838 (clz_loc_descriptor): Use wide-int interfaces.
20839 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
20840 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
20841 (round_up_to_align): Use wide-int interfaces.
20842 (field_byte_offset): Likewise.
20843 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
20844 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
20845 CONST_DOUBLE handling. Use wide-int interfaces.
20846 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
20847 (gen_enumeration_type_die): Use add_AT_wide.
20848 (hash_loc_operands): Add case dw_val_class_wide_int.
20849 (compare_loc_operands): Likewise.
20850 * dwarf2out.h: Include wide-int.h.
20851 (wide_int_ptr): New.
20852 (enum dw_val_class): Add dw_val_class_wide_int.
20853 (struct dw_val_struct): Add val_wide.
20854 * emit-rtl.c (const_wide_int_htab): New.
20855 (const_wide_int_htab_hash): New.
20856 (const_wide_int_htab_eq): New.
20857 (lookup_const_wide_int): New.
20858 (const_double_htab_hash): Use wide-int interfaces.
20859 (const_double_htab_eq): Likewise.
20860 (rtx_to_double_int): Conditionally compile for wide-int.
20861 (immed_double_int_const): Rename to immed_wide_int_const and
20862 update for wide-int.
20863 (immed_double_const): Conditionally compile for wide-int.
20864 (init_emit_once): Use wide-int interfaces.
20865 * explow.c (plus_constant): Likewise.
20866 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
20867 (lshift_value): Use wide-int interfaces.
20868 (expand_mult): Likewise.
20869 (choose_multiplier): Likewise.
20870 (expand_smod_pow2): Likewise.
20871 (make_tree): Likewise.
20872 * expr.c (convert_modes): Consolidate handling of constants.
20873 Use wide-int interfaces.
20874 (emit_group_load_1): Add note.
20875 (store_expr): Update comment.
20876 (get_inner_reference): Use wide-int interfaces.
20877 (expand_constructor): Update comment.
20878 (expand_expr_real_2): Use wide-int interfaces.
20879 (expand_expr_real_1): Likewise.
20880 (reduce_to_bit_field_precision): Likewise.
20881 (const_vector_from_tree): Likewise.
20882 * final.c: Include wide-int-print.h.
20883 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
20884 * fixed-value.c: Include wide-int.h.
20885 (fixed_from_string): Use wide-int interfaces.
20886 (fixed_to_decimal): Likewise.
20887 (fixed_convert_from_real): Likewise.
20888 (real_convert_from_fixed): Likewise.
20889 * fold-const.h (mem_ref_offset): Return an offset_int.
20890 (div_if_zero_remainder): Remove code parameter.
20891 * fold-const.c (div_if_zero_remainder): Remove code parameter.
20892 Use wide-int interfaces.
20893 (may_negate_without_overflow_p): Use wide-int interfaces.
20894 (negate_expr_p): Likewise.
20895 (fold_negate_expr): Likewise.
20896 (int_const_binop_1): Likewise.
20897 (const_binop): Likewise.
20898 (fold_convert_const_int_from_int): Likewise.
20899 (fold_convert_const_int_from_real): Likewise.
20900 (fold_convert_const_int_from_fixed): Likewise.
20901 (fold_convert_const_fixed_from_int): Likewise.
20902 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
20903 (sign_bit_p): Use wide-int interfaces.
20904 (make_range_step): Likewise.
20905 (build_range_check): Likewise. Pass an integer of the correct type
20906 instead of using integer_one_node.
20907 (range_predecessor): Pass an integer of the correct type instead
20908 of using integer_one_node.
20909 (range_successor): Likewise.
20910 (merge_ranges): Likewise.
20911 (unextend): Use wide-int interfaces.
20912 (extract_muldiv_1): Likewise.
20913 (fold_div_compare): Likewise.
20914 (fold_single_bit_test): Likewise.
20915 (fold_sign_changed_comparison): Likewise.
20916 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
20917 (fold_plusminus_mult_expr): Use wide-int interfaces.
20918 (native_encode_int): Likewise.
20919 (native_interpret_int): Likewise.
20920 (fold_unary_loc): Likewise.
20921 (pointer_may_wrap_p): Likewise.
20922 (size_low_cst): Likewise.
20923 (mask_with_tz): Likewise.
20924 (fold_binary_loc): Likewise.
20925 (fold_ternary_loc): Likewise.
20926 (multiple_of_p): Likewise.
20927 (tree_call_nonnegative_warnv_p): Update calls to
20928 tree_int_cst_min_precision and real_from_integer.
20929 (fold_negate_const): Use wide-int interfaces.
20930 (fold_abs_const): Likewise.
20931 (fold_relational_const): Use tree_int_cst_lt.
20932 (round_up_loc): Use wide-int interfaces.
20933 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
20934 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
20935 * gengtype.c: Remove include of double-int.h.
20936 (do_typedef): Use wide-int interfaces.
20937 (open_base_files): Add wide-int.h.
20938 (main): Add offset_int and widest_int typedefs.
20939 * gengtype-lex.l: Handle "^".
20940 (CXX_KEYWORD): Add "static".
20941 * gengtype-parse.c (require3): New.
20942 (require_template_declaration): Handle constant template arguments
20943 and nested templates.
20944 * gengtype-state.c: Don't include "double-int.h".
20945 * genpreds.c (write_one_predicate_function): Update comment.
20946 (write_tm_constrs_h): Add check for hval and lval use in
20948 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
20949 (add_to_sequence): Likewise.
20950 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
20951 and const_double_operand.
20952 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
20954 * gimple-fold.c (get_base_constructor): Likewise.
20955 (fold_array_ctor_reference): Likewise.
20956 (fold_nonarray_ctor_reference): Likewise.
20957 (fold_const_aggregate_ref_1): Likewise.
20958 (gimple_val_nonnegative_real_p): Likewise.
20959 (gimple_fold_indirect_ref): Likewise.
20960 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
20961 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
20962 (struct slsr_cand_d): Change index to be widest_int.
20963 (struct incr_info_d): Change incr to be widest_int.
20964 (alloc_cand_and_find_basis): Use wide-int interfaces.
20965 (slsr_process_phi): Likewise.
20966 (backtrace_base_for_ref): Likewise. Return a widest_int.
20967 (restructure_reference): Take a widest_int instead of a double_int.
20968 (slsr_process_ref): Use wide-int interfaces.
20969 (create_mul_ssa_cand): Likewise.
20970 (create_mul_imm_cand): Likewise.
20971 (create_add_ssa_cand): Likewise.
20972 (create_add_imm_cand): Take a widest_int instead of a double_int.
20973 (slsr_process_add): Use wide-int interfaces.
20974 (slsr_process_cast): Likewise.
20975 (slsr_process_copy): Likewise.
20976 (dump_candidate): Likewise.
20977 (dump_incr_vec): Likewise.
20978 (replace_ref): Likewise.
20979 (cand_increment): Likewise. Return a widest_int.
20980 (cand_abs_increment): Likewise.
20981 (replace_mult_candidate): Take a widest_int instead of a double_int.
20982 (replace_unconditional_candidate): Use wide-int interfaces.
20983 (incr_vec_index): Take a widest_int instead of a double_int.
20984 (create_add_on_incoming_edge): Likewise.
20985 (create_phi_basis): Use wide-int interfaces.
20986 (replace_conditional_candidate): Likewise.
20987 (record_increment): Take a widest_int instead of a double_int.
20988 (record_phi_increments): Use wide-int interfaces.
20989 (phi_incr_cost): Take a widest_int instead of a double_int.
20990 (lowest_cost_path): Likewise.
20991 (total_savings): Likewise.
20992 (analyze_increments): Use wide-int interfaces.
20993 (ncd_with_phi): Take a widest_int instead of a double_int.
20994 (ncd_of_cand_and_phis): Likewise.
20995 (nearest_common_dominator_for_cands): Likewise.
20996 (insert_initializers): Use wide-int interfaces.
20997 (all_phi_incrs_profitable): Likewise.
20998 (replace_one_candidate): Likewise.
20999 (replace_profitable_candidates): Likewise.
21000 * godump.c: Include wide-int-print.h.
21001 (go_output_typedef): Use wide-int interfaces.
21002 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
21003 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
21004 (build_loop_iteration_domains): Likewise.
21005 * hooks.h: Include wide-int.h rather than double-int.h.
21006 (hook_bool_dint_dint_uint_bool_true): Delete.
21007 (hook_bool_wint_wint_uint_bool_true): Declare.
21008 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
21009 (hook_bool_wint_wint_uint_bool_true): New.
21010 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
21012 (ubsan_expand_si_overflow_mul_check): Likewise.
21013 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
21014 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
21015 (get_ancestor_addr_info): Likewise.
21016 (ipa_modify_call_arguments): Likewise.
21017 * loop-doloop.c (doloop_modify): Likewise.
21018 (doloop_optimize): Likewise.
21019 * loop-iv.c (iv_number_of_iterations): Likewise.
21020 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
21021 (unroll_loop_constant_iterations): Likewise.
21022 (decide_unroll_runtime_iterations): Likewise.
21023 (unroll_loop_runtime_iterations): Likewise.
21024 (decide_peel_simple): Likewise.
21025 (decide_unroll_stupid): Likewise.
21026 * lto-streamer-in.c (streamer_read_wi): Add.
21027 (input_cfg): Use wide-int interfaces.
21028 (lto_input_tree_1): Likewise.
21029 * lto-streamer-out.c (streamer_write_wi): Add.
21030 (hash_tree): Use wide-int interfaces.
21031 (output_cfg): Likewise.
21032 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
21033 (GTFILES): Add wide-int.h and signop.h.
21034 (TAGS): Look for .cc files too.
21035 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
21036 * optabs.c (expand_subword_shift): Likewise.
21037 (expand_doubleword_shift): Likewise.
21038 (expand_absneg_bit): Likewise.
21039 (expand_copysign_absneg): Likewise.
21040 (expand_copysign_bit): Likewise.
21041 * postreload.c (reload_cse_simplify_set): Likewise.
21042 * predict.c (predict_iv_comparison): Likewise.
21043 * pretty-print.h: Include wide-int-print.h.
21045 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
21046 * print-tree.c: Include wide-int-print.h.
21047 (print_node_brief): Use wide-int interfaces.
21048 (print_node): Likewise.
21049 * read-rtl.c (validate_const_wide_int): New.
21050 (read_rtx_code): Add CONST_WIDE_INT case.
21051 * real.c: Include wide-int.h.
21052 (real_to_integer2): Delete.
21053 (real_to_integer): New function, returning a wide_int.
21054 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21055 (ten_to_ptwo): Update call to real_from_integer.
21056 (real_digit): Likewise.
21057 * real.h: Include signop.h, wide-int.h and insn-modes.h.
21058 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
21059 (REAL_VALUE_TO_INT): Delete.
21060 (real_to_integer): Declare a wide-int form.
21061 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21062 * recog.c (const_int_operand): Improve comment.
21063 (const_scalar_int_operand): New.
21064 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
21065 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
21066 (split_double): Likewise.
21067 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
21068 (rtx_size): Likewise.
21069 (rtx_alloc_stat_v): New.
21070 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
21071 (cwi_output_hex): New.
21072 (iterative_hash_rtx): Handle CONST_WIDE_INT.
21073 (cwi_check_failed_bounds): New.
21074 * rtl.def (CONST_WIDE_INT): New.
21075 * rtl.h: Include <utility> and wide-int.h.
21076 (struct hwivec_def): New.
21077 (CWI_GET_NUM_ELEM): New.
21078 (CWI_PUT_NUM_ELEM): New.
21079 (struct rtx_def): Add num_elem and hwiv.
21080 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
21081 (CASE_CONST_UNIQUE): Likewise.
21082 (CASE_CONST_ANY): Likewise.
21083 (CONST_SCALAR_INT_P): Likewise.
21084 (CONST_WIDE_INT_P): New.
21086 (HWIVEC_CHECK): New.
21087 (cwi_check_failed_bounds): New.
21089 (HWIVEC_CHECK): New.
21090 (CONST_WIDE_INT_VEC) New.
21091 (CONST_WIDE_INT_NUNITS) New.
21092 (CONST_WIDE_INT_ELT) New.
21093 (rtx_mode_t): New type.
21094 (wi::int_traits <rtx_mode_t>): New.
21096 (wi::min_value): New.
21097 (wi::max_value): New.
21099 (const_wide_int_alloc): New.
21100 (immed_wide_int_const): New.
21101 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
21102 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
21103 * signop.h: New file.
21104 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
21105 (simplify_const_unary_operation): Use wide-int interfaces.
21106 (simplify_binary_operation_1): Likewise.
21107 (simplify_const_binary_operation): Likewise.
21108 (simplify_const_relational_operation): Likewise.
21109 (simplify_immed_subreg): Likewise.
21110 * stmt.c (expand_case): Likewise.
21111 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
21112 signop rather than a bool.
21113 * stor-layout.c (layout_type): Use wide-int interfaces.
21114 (initialize_sizetypes): Update calls to
21115 set_min_and_max_values_for_integral_type.
21116 (set_min_and_max_values_for_integral_type): Take a signop rather
21117 than a bool. Use wide-int interfaces.
21118 (fixup_signed_type): Update accordingly. Remove
21119 HOST_BITS_PER_DOUBLE_INT limit.
21120 (fixup_unsigned_type): Likewise.
21121 * system.h (STATIC_CONSTANT_P): New.
21122 (STATIC_ASSERT): New.
21123 * target.def (can_use_doloop_p): Take widest_ints rather than
21125 * target.h: Include wide-int.h rather than double-int.h.
21126 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
21128 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
21129 rather than INT_CST_LT_UNSIGNED.
21130 (can_use_doloop_if_innermost): Take widest_ints rather than
21132 * tree-affine.c: Include wide-int-print.h.
21133 (double_int_ext_for_comb): Delete.
21134 (wide_int_ext_for_comb): New.
21135 (aff_combination_zero): Use wide-int interfaces.
21136 (aff_combination_const): Take a widest_int instead of a double_int.
21137 (aff_combination_elt): Use wide-int interfaces.
21138 (aff_combination_scale): Take a widest_int instead of a double_int.
21139 (aff_combination_add_elt): Likewise.
21140 (aff_combination_add_cst): Likewise.
21141 (aff_combination_add): Use wide-int interfaces.
21142 (aff_combination_convert): Likewise.
21143 (tree_to_aff_combination): Likewise.
21144 (add_elt_to_tree): Take a widest_int instead of a double_int.
21145 (aff_combination_to_tree): Use wide-int interfaces.
21146 (aff_combination_remove_elt): Likewise.
21147 (aff_combination_add_product): Take a widest_int instead of
21149 (aff_combination_mult): Use wide-int interfaces.
21150 (aff_combination_expand): Likewise.
21151 (double_int_constant_multiple_p): Delete.
21152 (wide_int_constant_multiple_p): New.
21153 (aff_combination_constant_multiple_p): Take a widest_int pointer
21154 instead of a double_int pointer.
21155 (print_aff): Use wide-int interfaces.
21156 (get_inner_reference_aff): Take a widest_int pointer
21157 instead of a double_int pointer.
21158 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
21159 * tree-affine.h: Include wide-int.h.
21160 (struct aff_comb_elt): Change type of coef to widest_int.
21161 (struct affine_tree_combination): Change type of offset to widest_int.
21162 (double_int_ext_for_comb): Delete.
21163 (wide_int_ext_for_comb): New.
21164 (aff_combination_const): Use widest_int instead of double_int.
21165 (aff_combination_scale): Likewise.
21166 (aff_combination_add_elt): Likewise.
21167 (aff_combination_constant_multiple_p): Likewise.
21168 (get_inner_reference_aff): Likewise.
21169 (aff_comb_cannot_overlap_p): Likewise.
21170 (aff_combination_zero_p): Use wide-int interfaces.
21171 * tree.c: Include tree.h.
21172 (init_ttree): Use make_int_cst.
21173 (tree_code_size): Removed code for INTEGER_CST case.
21174 (tree_size): Add INTEGER_CST case.
21175 (make_node_stat): Update comment.
21176 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
21177 (build_int_cst_type): Use wide-int interfaces.
21178 (double_int_to_tree): Likewise.
21179 (double_int_fits_to_tree_p): Delete.
21180 (force_fit_type_double): Delete.
21181 (force_fit_type): New.
21182 (int_cst_hash_hash): Use wide-int interfaces.
21183 (int_cst_hash_eq): Likewise.
21184 (build_int_cst_wide): Delete.
21185 (wide_int_to_tree): New.
21186 (cache_integer_cst): Use wide-int interfaces.
21187 (build_low_bits_mask): Likewise.
21188 (cst_and_fits_in_hwi): Likewise.
21189 (real_value_from_int_cst): Likewise.
21190 (make_int_cst_stat): New.
21191 (integer_zerop): Use wide_int interfaces.
21192 (integer_onep): Likewise.
21193 (integer_all_onesp): Likewise.
21194 (integer_pow2p): Likewise.
21195 (integer_nonzerop): Likewise.
21196 (tree_log2): Likewise.
21197 (tree_floor_log2): Likewise.
21198 (tree_ctz): Likewise.
21199 (int_size_in_bytes): Likewise.
21200 (mem_ref_offset): Return an offset_int rather than a double_int.
21201 (build_type_attribute_qual_variant): Use wide_int interfaces.
21202 (type_hash_eq): Likewise
21203 (tree_int_cst_equal): Likewise.
21204 (tree_int_cst_lt): Delete.
21205 (tree_int_cst_compare): Likewise.
21206 (tree_fits_shwi_p): Use wide_int interfaces.
21207 (tree_fits_uhwi_p): Likewise.
21208 (tree_int_cst_sign_bit): Likewise.
21209 (tree_int_cst_sgn): Likewise.
21210 (tree_int_cst_min_precision): Take a signop rather than a bool.
21211 (simple_cst_equal): Use wide_int interfaces.
21212 (compare_tree_int): Likewise.
21213 (iterative_hash_expr): Likewise.
21214 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
21216 (get_type_static_bounds): Use wide_int interfaces.
21217 (tree_int_cst_elt_check_failed): New.
21218 (build_common_tree_nodes): Reordered to set prec before filling in
21220 (int_cst_value): Check cst_and_fits_in_hwi.
21221 (widest_int_cst_value): Use wide_int interfaces.
21222 (upper_bound_in_type): Likewise.
21223 (lower_bound_in_type): Likewise.
21224 (num_ending_zeros): Likewise.
21225 (drop_tree_overflow): Likewise.
21226 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
21227 (gen_conditions_for_pow_cst_base): Likewise.
21228 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
21229 (group_case_labels_stmt): Use wide-int interfaces.
21230 (verify_gimple_assign_binary): Likewise.
21231 (print_loop): Likewise.
21232 * tree-chrec.c (tree_fold_binomial): Likewise.
21233 * tree-core.h (struct tree_base): Add int_length.
21234 (struct tree_int_cst): Change rep of value.
21235 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
21236 (dr_may_alias_p): Likewise.
21237 (max_stmt_executions_tree): Likewise.
21238 * tree.def (INTEGER_CST): Update comment.
21239 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
21240 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
21241 * tree-dump.c: Include wide-int.h and wide-int-print.h.
21242 (dequeue_and_dump): Use wide-int interfaces.
21243 * tree.h: Include wide-int.h.
21244 (NULL_TREE): Moved to earlier loc in file.
21245 (TREE_INT_CST_ELT_CHECK): New.
21246 (tree_int_cst_elt_check_failed): New.
21248 (TREE_INT_CST): Delete.
21249 (TREE_INT_CST_LOW): Use wide-int interfaces.
21250 (TREE_INT_CST_HIGH): Delete.
21251 (TREE_INT_CST_NUNITS): New.
21252 (TREE_INT_CST_EXT_NUNITS): Likewise.
21253 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
21254 (TREE_INT_CST_ELT): Likewise.
21255 (INT_CST_LT): Delete.
21256 (tree_int_cst_elt_check): New (two forms).
21257 (type_code_size): Update comment.
21258 (make_int_cst_stat, make_int_cst): New.
21259 (tree_to_double_int): Delete.
21260 (double_int_fits_to_tree_p): Delete.
21261 (force_fit_type_double): Delete.
21262 (build_int_cstu): Replace with out-of-line function.
21263 (build_int_cst_wide): Delete.
21264 (tree_int_cst_lt): Define inline.
21265 (tree_int_cst_le): New.
21266 (tree_int_cst_compare): Define inline.
21267 (tree_int_cst_min_precision): Take a signop rather than a bool.
21268 (wi::int_traits <const_tree>): New.
21269 (wi::int_traits <tree>): New.
21270 (wi::extended_tree): New.
21271 (wi::int_traits <wi::extended_tree>): New.
21272 (wi::to_widest): New.
21273 (wi::to_offset): New.
21274 (wi::fits_to_tree_p): New.
21275 (wi::min_value): New.
21276 (wi::max_value): New.
21277 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
21278 (copy_tree_body_r): Likewise.
21279 * tree-object-size.c (compute_object_offset): Likewise.
21280 (addr_object_size): Likewise.
21281 * tree-predcom.c: Include wide-int-print.h.
21282 (struct dref_d): Change type of offset to widest_int.
21283 (dump_dref): Call wide-int printer.
21284 (aff_combination_dr_offset): Use wide-int interfaces.
21285 (determine_offset): Take a widest_int pointer rather than a
21286 double_int pointer.
21287 (split_data_refs_to_components): Use wide-int interfaces.
21288 (suitable_component_p): Likewise.
21289 (order_drefs): Likewise.
21290 (add_ref_to_chain): Likewise.
21291 (valid_initializer_p): Likewise.
21292 (determine_roots_comp): Likewise.
21293 * tree-pretty-print.c: Include wide-int-print.h.
21294 (dump_generic_node): Use wide-int interfaces.
21295 * tree-sra.c (sra_ipa_modify_expr): Likewise.
21296 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
21297 (move_fixed_address_to_symbol): Likewise.
21298 (move_hint_to_base): Likewise.
21299 (move_pointer_to_base): Likewise.
21300 (move_variant_to_index): Likewise.
21301 (most_expensive_mult_to_index): Likewise.
21302 (addr_to_parts): Likewise.
21303 (copy_ref_info): Likewise.
21304 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
21305 (indirect_refs_may_alias_p): Likewise.
21306 (stmt_kills_ref_p_1): Likewise.
21307 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
21308 * tree-ssa-ccp.c: Update comment at top of file. Include
21310 (struct prop_value_d): Change type of mask to widest_int.
21311 (extend_mask): New function.
21312 (dump_lattice_value): Use wide-int interfaces.
21313 (get_default_value): Likewise.
21314 (set_constant_value): Likewise.
21315 (set_value_varying): Likewise.
21316 (valid_lattice_transition): Likewise.
21317 (set_lattice_value): Likewise.
21318 (value_to_double_int): Delete.
21319 (value_to_wide_int): New.
21320 (get_value_from_alignment): Use wide-int interfaces.
21321 (get_value_for_expr): Likewise.
21322 (do_dbg_cnt): Likewise.
21323 (ccp_finalize): Likewise.
21324 (ccp_lattice_meet): Likewise.
21325 (bit_value_unop_1): Use widest_ints rather than double_ints.
21326 (bit_value_binop_1): Likewise.
21327 (bit_value_unop): Use wide-int interfaces.
21328 (bit_value_binop): Likewise.
21329 (bit_value_assume_aligned): Likewise.
21330 (evaluate_stmt): Likewise.
21331 (ccp_fold_stmt): Likewise.
21332 (visit_cond_stmt): Likewise.
21333 (ccp_visit_stmt): Likewise.
21334 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
21335 (constant_pointer_difference): Likewise.
21336 (associate_pointerplus): Likewise.
21337 (combine_conversions): Likewise.
21338 * tree-ssa-loop.h: Include wide-int.h.
21339 (struct tree_niter_desc): Change type of max to widest_int.
21340 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
21341 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
21342 (remove_redundant_iv_tests): Likewise.
21343 (canonicalize_loop_induction_variables): Likewise.
21344 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
21345 (constant_multiple_of): Take a widest_int pointer instead of
21346 a double_int pointer.
21347 (get_computation_aff): Use wide-int interfaces.
21348 (ptr_difference_cost): Likewise.
21349 (difference_cost): Likewise.
21350 (get_loop_invariant_expr_id): Likewise.
21351 (get_computation_cost_at): Likewise.
21352 (iv_elimination_compare_lt): Likewise.
21353 (may_eliminate_iv): Likewise.
21354 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
21355 instead of double_int.
21356 (max_loop_iterations): Likewise.
21357 (max_stmt_executions): Likewise.
21358 (estimated_stmt_executions): Likewise.
21359 * tree-ssa-loop-niter.c: Include wide-int-print.h.
21360 (split_to_var_and_offset): Use wide-int interfaces.
21361 (determine_value_range): Likewise.
21362 (bound_difference_of_offsetted_base): Likewise.
21363 (bounds_add): Take a widest_int instead of a double_int.
21364 (number_of_iterations_ne_max): Use wide-int interfaces.
21365 (number_of_iterations_ne): Likewise.
21366 (number_of_iterations_lt_to_ne): Likewise.
21367 (assert_loop_rolls_lt): Likewise.
21368 (number_of_iterations_lt): Likewise.
21369 (number_of_iterations_le): Likewise.
21370 (number_of_iterations_cond): Likewise.
21371 (number_of_iterations_exit): Likewise.
21372 (finite_loop_p): Likewise.
21373 (derive_constant_upper_bound_assign): Likewise.
21374 (derive_constant_upper_bound): Return a widest_int.
21375 (derive_constant_upper_bound_ops): Likewise.
21376 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
21377 (record_estimate): Take a widest_int rather than a double_int.
21378 (record_nonwrapping_iv): Use wide-int interfaces.
21379 (double_int_cmp): Delete.
21380 (wide_int_cmp): New.
21381 (bound_index): Take a widest_int rather than a double_int.
21382 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
21383 (maybe_lower_iteration_bound): Likewise.
21384 (estimate_numbers_of_iterations_loop): Likewise.
21385 (estimated_loop_iterations): Take a widest_int pointer than than
21386 a double_int pointer.
21387 (estimated_loop_iterations_int): Use wide-int interfaces.
21388 (max_loop_iterations): Take a widest_int pointer than than
21389 a double_int pointer.
21390 (max_loop_iterations_int): Use wide-int interfaces.
21391 (max_stmt_executions): Take a widest_int pointer than than
21392 a double_int pointer.
21393 (estimated_stmt_executions): Likewise.
21394 (n_of_executions_at_most): Use wide-int interfaces.
21395 (scev_probably_wraps_p): Likewise.
21396 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
21397 to real_to_integer.
21398 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
21400 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
21401 double_ints. Adjust for trailing_wide_ints <3> representation.
21402 (set_nonzero_bits): Likewise.
21403 (get_range_info): Return wide_ints rather than double_ints.
21404 Adjust for trailing_wide_ints <3> representation.
21405 (get_nonzero_bits): Likewise.
21406 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
21408 * tree-ssanames.h (struct range_info_def): Replace min, max and
21409 nonzero_bits with a trailing_wide_ints <3>.
21410 (set_range_info): Use wide_int_refs rather than double_ints.
21411 (set_nonzero_bits): Likewise.
21412 (get_range_info): Return wide_ints rather than double_ints.
21413 (get_nonzero_bits): Likewise.
21414 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
21415 * tree-ssa-pre.c (phi_translate_1): Likewise.
21416 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
21417 (acceptable_pow_call): Likewise.
21418 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
21420 (vn_reference_fold_indirect): Likewise.
21421 (vn_reference_maybe_forwprop_address): Likewise.
21422 (valueize_refs_1): Likewise.
21423 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
21424 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
21425 tree_int_cst_lt and tree_int_cst_le.
21426 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
21428 (streamer_alloc_tree): Likewise.
21429 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
21430 (streamer_write_tree_header): Likewise.
21431 (streamer_write_integer_cst): Likewise.
21432 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
21433 (build_constructors): Likewise.
21434 (array_value_type): Likewise.
21435 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
21436 (vect_check_gather): Likewise.
21437 * tree-vect-generic.c (build_replicated_const): Likewise.
21438 (expand_vector_divmod): Likewise.
21439 * tree-vect-loop.c (vect_transform_loop): Likewise.
21440 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
21441 (vect_do_peeling_for_alignment): Likewise.
21442 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
21443 * tree-vrp.c: Include wide-int.h.
21444 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
21445 (extract_range_from_assert): Use wide-int interfaces.
21446 (vrp_int_const_binop): Likewise.
21447 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
21448 double_int pointers.
21449 (ranges_from_anti_range): Use wide-int interfaces.
21450 (quad_int_cmp): Delete.
21451 (quad_int_pair_sort): Likewise.
21452 (extract_range_from_binary_expr_1): Use wide-int interfaces.
21453 (extract_range_from_unary_expr_1): Likewise.
21454 (adjust_range_with_scev): Likewise.
21455 (masked_increment): Take and return wide_ints rather than double_ints.
21456 (register_edge_assert_for_2): Use wide-int interfaces.
21457 (check_array_ref): Likewise.
21458 (search_for_addr_array): Likewise.
21459 (maybe_set_nonzero_bits): Likewise.
21460 (union_ranges): Pass an integer of the correct type instead of
21461 using integer_one_node.
21462 (intersect_ranges): Likewise.
21463 (simplify_truth_ops_using_ranges): Likewise.
21464 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
21465 (range_fits_type_p): Likewise.
21466 (simplify_cond_using_ranges): Likewise. Take a signop rather than
21468 (simplify_conversion_using_ranges): Use wide-int interfaces.
21469 (simplify_float_conversion_using_ranges): Likewise.
21470 (vrp_finalize): Likewise.
21471 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
21472 (gimple_stringops_transform): Likewise.
21473 * varasm.c (decode_addr_const): Likewise.
21474 (const_hash_1): Likewise.
21475 (const_rtx_hash_1): Likewise
21476 (output_constant): Likewise.
21477 (array_size_for_constructor): Likewise.
21478 (output_constructor_regular_field): Likewise.
21479 (output_constructor_bitfield): Likewise.
21480 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
21481 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
21483 * gencheck.c: Define BITS_PER_UNIT.
21484 * wide-int.cc: New.
21486 * wide-int-print.cc: New.
21487 * wide-int-print.h: New.
21489 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21491 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
21493 2014-05-06 Richard Biener <rguenther@suse.de>
21495 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
21496 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
21497 (TODO_verify_all): Adjust.
21498 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
21499 TODO_verify_stmts and TODO_verify_rtl_sharing.
21500 * bb-reorder.c: Likewise.
21501 * cfgexpand.c: Likewise.
21502 * cprop.c: Likewise.
21504 * function.c: Likewise.
21505 * fwprop.c: Likewise.
21506 * gcse.c: Likewise.
21507 * gimple-ssa-isolate-paths.c: Likewise.
21508 * gimple-ssa-strength-reduction.c: Likewise.
21509 * ipa-split.c: Likewise.
21510 * loop-init.c: Likewise.
21511 * loop-unroll.c: Likewise.
21512 * lower-subreg.c: Likewise.
21513 * modulo-sched.c: Likewise.
21514 * postreload-gcse.c: Likewise.
21515 * predict.c: Likewise.
21516 * recog.c: Likewise.
21517 * sched-rgn.c: Likewise.
21518 * store-motion.c: Likewise.
21519 * tracer.c: Likewise.
21520 * trans-mem.c: Likewise.
21521 * tree-call-cdce.c: Likewise.
21522 * tree-cfg.c: Likewise.
21523 * tree-cfgcleanup.c: Likewise.
21524 * tree-complex.c: Likewise.
21525 * tree-eh.c: Likewise.
21526 * tree-emutls.c: Likewise.
21527 * tree-if-conv.c: Likewise.
21528 * tree-into-ssa.c: Likewise.
21529 * tree-loop-distribution.c: Likewise.
21530 * tree-object-size.c: Likewise.
21531 * tree-parloops.c: Likewise.
21532 * tree-pass.h: Likewise.
21533 * tree-sra.c: Likewise.
21534 * tree-ssa-ccp.c: Likewise.
21535 * tree-ssa-copy.c: Likewise.
21536 * tree-ssa-copyrename.c: Likewise.
21537 * tree-ssa-dce.c: Likewise.
21538 * tree-ssa-dom.c: Likewise.
21539 * tree-ssa-dse.c: Likewise.
21540 * tree-ssa-forwprop.c: Likewise.
21541 * tree-ssa-ifcombine.c: Likewise.
21542 * tree-ssa-loop-ch.c: Likewise.
21543 * tree-ssa-loop-ivcanon.c: Likewise.
21544 * tree-ssa-loop.c: Likewise.
21545 * tree-ssa-math-opts.c: Likewise.
21546 * tree-ssa-phiopt.c: Likewise.
21547 * tree-ssa-phiprop.c: Likewise.
21548 * tree-ssa-pre.c: Likewise.
21549 * tree-ssa-reassoc.c: Likewise.
21550 * tree-ssa-sink.c: Likewise.
21551 * tree-ssa-strlen.c: Likewise.
21552 * tree-ssa-tail-merge.c: Likewise.
21553 * tree-ssa-uncprop.c: Likewise.
21554 * tree-switch-conversion.c: Likewise.
21555 * tree-tailcall.c: Likewise.
21556 * tree-vect-generic.c: Likewise.
21557 * tree-vectorizer.c: Likewise.
21558 * tree-vrp.c: Likewise.
21559 * tsan.c: Likewise.
21560 * var-tracking.c: Likewise.
21561 * bt-load.c: Likewise.
21562 * cfgcleanup.c: Likewise.
21563 * combine-stack-adj.c: Likewise.
21564 * combine.c: Likewise.
21565 * compare-elim.c: Likewise.
21566 * config/epiphany/resolve-sw-modes.c: Likewise.
21567 * config/i386/i386.c: Likewise.
21568 * config/mips/mips.c: Likewise.
21569 * config/s390/s390.c: Likewise.
21570 * config/sh/sh_treg_combine.cc: Likewise.
21571 * config/sparc/sparc.c: Likewise.
21574 * final.c: Likewise.
21575 * ifcvt.c: Likewise.
21576 * mode-switching.c: Likewise.
21577 * passes.c: Likewise.
21578 * postreload.c: Likewise.
21580 * reg-stack.c: Likewise.
21581 * regcprop.c: Likewise.
21582 * regrename.c: Likewise.
21585 2014-05-06 Richard Biener <rguenther@suse.de>
21587 PR middle-end/61070
21588 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
21589 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
21591 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
21594 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
21596 2014-05-05 Radovan Obradovic <robradovic@mips.com>
21597 Tom de Vries <tom@codesourcery.com>
21599 * target.def (call_fusage_contains_non_callee_clobbers): New
21601 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
21603 (@node Miscellaneous Register Hooks): New node.
21604 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
21605 * doc/tm.texi: Regenerate.
21607 2014-05-05 Marek Polacek <polacek@redhat.com>
21610 * opts.c (common_handle_option): Call error_at instead of warning_at.
21612 2014-05-05 Richard Biener <rguenther@suse.de>
21614 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
21615 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
21616 under the TODO_verify_il umbrella.
21618 2014-05-05 Richard Biener <rguenther@suse.de>
21620 * passes.c (execute_function_todo): Move TODO_verify_flow under
21621 the TODO_verify_ul umbrella.
21623 2014-05-05 Richard Biener <rguenther@suse.de>
21625 PR middle-end/61010
21626 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
21627 X & CST away from a CST that is the mask of a mode.
21629 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21631 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
21632 int argument to enum machine_mode.
21633 (picochip_class_max_nregs): Ditto.
21634 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
21635 (picochip_class_max_nregs): Ditto.
21637 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21639 * target.def: Add new target hook.
21640 * doc/tm.texi: Regenerate.
21641 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
21642 * targhooks.c (default_keep_leaf_when_profiled): New function.
21644 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
21645 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
21647 2014-05-05 Bin Cheng <bin.cheng@arm.com>
21649 PR tree-optimization/60363
21650 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
21651 (copy_phi_args): New parameters. Call get_value_locus_in_path.
21652 (update_destination_phis): New parameter.
21653 (create_edge_and_update_destination_phis): Ditto.
21654 (ssa_fix_duplicate_block_edges): Pass new arguments.
21655 (thread_single_edge): Ditto.
21657 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
21659 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
21660 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
21661 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
21662 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
21663 Use RS6000_BTM_HARD_FLOAT.
21664 (BU_MISC_2): Likewise.
21665 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21666 RS6000_BTM_HARD_FLOAT.
21667 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
21668 is explicitly used.
21669 (rs6000_invalid_builtin): Add hard floating builtin support.
21670 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
21671 hard float builtins.
21672 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
21674 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21676 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
21677 Add missing function* argument.
21679 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21681 * lra-constraints.c (valid_address_p): Move earlier in file.
21682 Add a constraint argument to the address_info version.
21683 (satisfies_memory_constraint_p): New function.
21684 (satisfies_address_constraint_p): Likewise.
21685 (process_alt_operands, curr_insn_transform): Use them.
21686 (process_address): Pass the constraint to valid_address_p when
21687 checking address operands.
21689 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21691 * config/mips/mips.c (mips_isa_rev): New variable.
21692 (mips_set_architecture): Set it.
21693 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
21695 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
21696 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
21697 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
21698 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
21699 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
21700 conditions in terms of mips_isa_rev.
21701 (mips_isa_rev): Declare.
21703 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21705 * config/sh/sh-mem.cc: Use tabs instead of spaces.
21706 (prob_unlikely, prob_likely): Make variables const.
21708 2014-05-03 Denis Chertykov <chertykov@gmail.com>
21710 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
21712 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21714 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
21716 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21718 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
21719 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
21720 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
21722 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
21723 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
21725 Replace usage of ROUND_REG with sh_round_reg.
21726 Use CEIL instead of ROUND_ADVANCE.
21728 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21731 * config/sh/sh.c: Include stdlib headers before everything else.
21733 2014-05-02 Jakub Jelinek <jakub@redhat.com>
21735 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
21736 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
21737 (gimplify_adjust_omp_clauses): Simd region is never
21738 directly nested in combined parallel. Instead, for linear
21739 with copyin/copyout, if in combined for simd loop, make decl
21740 firstprivate/lastprivate on OMP_FOR.
21741 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
21742 expand_omp_for_static_chunk): When setting endvar, also set
21743 fd->loop.v to the same value.
21745 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21747 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
21749 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
21751 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
21754 2014-05-02 Marek Polacek <polacek@redhat.com>
21756 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
21758 2014-05-02 Kito Cheng <kito@0xlab.org>
21760 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
21761 to a C expression marco.
21762 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
21763 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
21764 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
21765 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
21766 HONOR_REG_ALLOC_ORDER.
21767 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
21769 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21771 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
21773 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21775 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
21777 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
21779 * tree-if-conv.c (is_cond_scalar_reduction): New function.
21780 (convert_scalar_cond_reduction): Likewise.
21781 (predicate_scalar_phi): Add recognition and transformation
21782 of simple conditioanl reduction to be vectorizable.
21784 2014-05-01 Marek Polacek <polacek@redhat.com>
21787 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
21789 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
21791 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
21792 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
21793 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
21794 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
21795 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
21796 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
21797 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
21798 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
21800 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
21802 * config/arc/arc.opt (mlra): Move comment above option name
21803 to avoid mis-parsing as language options.
21805 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21807 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
21808 * config/sol2.h: ... here.
21809 * config/sol2-10.h: Remove.
21811 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
21812 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
21813 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
21814 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
21815 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
21816 * config/sol2.h: ... here.
21817 (SECTION_NAME_FORMAT): Don't redefine.
21818 (STARTFILE_ARCH32_SPEC): Rename to ...
21819 (STARTFILE_ARCH_SPEC): ... this.
21820 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
21821 * config/sparc/sol2.h: ... here.
21822 (SECTION_NAME_FORMAT): Don't undef.
21823 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
21824 (SUBTARGET_EXTRA_SPECS): Remove.
21825 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
21827 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
21828 (MD_STARTFILE_PREFIX): Remove.
21829 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
21830 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
21831 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
21832 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
21833 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
21834 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
21835 * config/i386/sol2.h: ... here.
21836 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
21837 * config/i386/sol2-bi.h: Remove.
21838 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
21839 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
21841 * config/i386/t-sol2-64: Rename to ...
21842 * config/i386/t-sol2: ... this.
21843 * config/sparc/t-sol2-64: Rename to ...
21844 * config/sparc/t-sol2: ... this.
21846 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
21847 sol2_tm_file_head, sol2_tm_file_tail.
21848 Include ${cpu_type}/sol2.h before sol2.h.
21850 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
21851 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
21852 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
21853 Reflect i386/t-sol2-64 renaming.
21854 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
21855 Reflect sparc/t-sol2-64 renaming.
21857 2014-04-30 Richard Biener <rguenther@suse.de>
21859 * passes.c (execute_function_todo): Move TODO_verify_stmts
21860 and TODO_verify_ssa under the TODO_verify_il umbrella.
21861 * tree-ssa.h (verify_ssa): Adjust prototype.
21862 * tree-ssa.c (verify_ssa): Add parameter to tell whether
21863 we should verify SSA operands.
21864 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
21865 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
21866 whether we should verify whether not throwing stmts have EH info.
21867 * graphite-scop-detection.c (create_sese_edges): Adjust.
21868 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
21869 * tree-eh.c (lower_try_finally_switch): Do not add the
21870 default case label twice.
21872 2014-04-30 Marek Polacek <polacek@redhat.com>
21874 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
21875 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
21876 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
21877 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
21879 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
21881 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
21882 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
21883 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
21884 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
21885 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
21886 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
21887 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
21888 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
21890 2014-04-29 David Malcolm <dmalcolm@redhat.com>
21892 * tree-cfg.c (dump_function_to_file): Dump the return type of
21893 functions, in a line to itself before the function body, mimicking
21894 the layout of a C function.
21896 2014-04-29 Jakub Jelinek <jakub@redhat.com>
21898 PR tree-optimization/60971
21899 * tree-tailcall.c (process_assignment): Reject conversions which
21902 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21904 * calls.c (initialize_argument_information): Always treat
21905 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
21906 (expand_call): Likewise.
21907 (emit_library_call_calue_1): Likewise.
21908 * expr.c (PUSH_ARGS_REVERSED): Do not define.
21909 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
21912 2014-04-29 Nick Clifton <nickc@redhat.com>
21914 * config/msp430/msp430.md (umulsidi): Fix typo.
21915 (mulhisi3): Enable even inside interrupt handlers.
21916 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
21917 bigger return address pushed in large mode.
21919 2014-04-29 Nick Clifton <nickc@redhat.com>
21921 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
21922 (arc_init_reg_tables): Use a machine_mode enum to iterate over
21924 * config/m32r/m32r.c (init_reg_tables): Likewise.
21925 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
21926 enum to hold the modes.
21928 2014-04-29 Richard Biener <rguenther@suse.de>
21930 * dominance.c (free_dominance_info): Add overload with
21931 function parameter.
21932 (dom_info_state): Likewise.
21933 (dom_info_available_p): Likewise.
21934 * basic-block.h (free_dominance_info, dom_info_state,
21935 dom_info_available_p): Declare overloads.
21936 * passes.c (execute_function_todo): Verify that verifiers
21937 don't change dominator info state. Drop dominator info
21938 for IPA pass invocations.
21939 * cgraph.c (release_function_body): Restore asserts that
21940 dominator information is released.
21942 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
21944 * doc/invoke.texi: Fix typo.
21945 * tree-vrp.c: Fix typos.
21946 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
21948 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21950 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
21952 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21954 * config/aarch64/aarch64-builtins.c
21955 (aarch64_types_storestruct_lane_qualifiers): New.
21956 (TYPES_STORESTRUCT_LANE): Likewise.
21957 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
21958 (st3_lane): Likewise.
21959 (st4_lane): Likewise.
21960 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
21961 (vec_store_lanesci_lane<mode>): Likewise.
21962 (vec_store_lanesxi_lane<mode>): Likewise.
21963 (aarch64_st2_lane<VQ:mode>): Likewise.
21964 (aarch64_st3_lane<VQ:mode>): Likewise.
21965 (aarch64_st4_lane<VQ:mode>): Likewise.
21966 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
21967 * config/aarch64/arm_neon.h
21968 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
21969 use new macro arguments.
21970 (__ST3_LANE_FUNC): Likewise.
21971 (__ST4_LANE_FUNC): Likewise.
21972 * config/aarch64/iterators.md (V_TWO_ELEM): New.
21973 (V_THREE_ELEM): Likewise.
21974 (V_FOUR_ELEM): Likewise.
21976 2014-04-28 David Malcolm <dmalcolm@redhat.com>
21978 * doc/gimple.texi: Replace the description of the now-defunct
21979 union gimple_statement_d with a diagram showing the
21980 gimple_statement_base class hierarchy and its relationships to
21981 the GSS_ and GIMPLE_ enums.
21983 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21985 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
21986 * config/aarch64/aarch64.c
21987 (aarch64_cannot_change_mode_class): Weaken conditions.
21988 (aarch64_modes_tieable_p): New.
21989 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
21991 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
21993 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
21994 (loadsync_<mode>): Change mode.
21995 (load_quadpti, store_quadpti): New.
21996 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
21997 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
21999 2014-04-28 Martin Jambor <mjambor@suse.cz>
22001 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
22002 same alias type as the original statement.
22003 (subreplacement_assignment_data): New type.
22004 (handle_unscalarized_data_in_subtree): New type of parameter,
22005 generate new memory accesses with same alias type as the original
22007 (load_assign_lhs_subreplacements): Likewise.
22008 (sra_modify_constructor_assign): Generate new memory accesses with
22009 same alias type as the original statement.
22011 2014-04-28 Richard Biener <rguenther@suse.de>
22013 * tree-pass.h (TODO_verify_il): Define.
22014 (TODO_verify_all): Complete properly.
22015 * passes.c (execute_function_todo): Move existing loop-closed
22016 SSA verification under TODO_verify_il.
22017 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
22018 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
22019 Fix tree sharing issue.
22021 2014-04-28 Richard Biener <rguenther@suse.de>
22023 PR middle-end/60092
22024 * builtins.def (DEF_C11_BUILTIN): Add.
22025 (BUILT_IN_ALIGNED_ALLOC): Likewise.
22026 * coretypes.h (enum function_class): Add function_c11_misc.
22027 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
22028 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
22029 (call_may_clobber_ref_p_1): Likewise.
22030 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
22031 (mark_all_reaching_defs_necessary_1): Likewise.
22032 (propagate_necessity): Likewise.
22033 (eliminate_unnecessary_stmts): Likewise.
22034 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
22036 2014-04-28 Richard Biener <rguenther@suse.de>
22038 * tree-vrp.c (vrp_var_may_overflow): Remove.
22039 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
22040 with overflow immediately bump to one before that value and
22041 let iteration figure out overflow status.
22043 2014-04-28 Richard Biener <rguenther@suse.de>
22045 * configure.ac: Do valgrind header checks unconditionally.
22046 Add --enable-valgrind-annotations.
22047 * system.h: Guard valgrind header inclusion with
22048 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
22049 * alloc-pool.c (pool_alloc, pool_free): Use
22050 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
22051 to guard possibly dead code.
22052 * config.in: Regenerated.
22053 * configure: Likewise.
22055 2014-04-28 Jeff Law <law@redhat.com>
22057 PR tree-optimization/60902
22058 * tree-ssa-threadedge.c
22059 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
22060 over real defs when invalidating outputs from statements that do not
22061 produce useful outputs for threading.
22063 2014-04-28 Richard Biener <rguenther@suse.de>
22065 PR tree-optimization/60979
22066 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
22067 SCOPs that end in a block with a successor with abnormal
22070 2014-04-28 Richard Biener <rguenther@suse.de>
22072 * tree-pass.h (execute_pass_list): Adjust prototype.
22073 * passes.c (pass_manager::execute_early_local_passes): Adjust.
22074 (do_per_function): Change callback signature, push all actual
22075 work to the callbals.
22076 (do_per_function_toporder): Likewise.
22077 (execute_function_dump): Adjust.
22078 (execute_function_todo): Likewise.
22079 (clear_last_verified): Likewise.
22080 (verify_curr_properties): Likewise.
22081 (update_properties_after_pass): Likewise.
22082 (execute_pass_list_1): Split out from ...
22083 (execute_pass_list): ... here. Adjust.
22084 (execute_ipa_pass_list): Likewise.
22085 * cgraphunit.c (cgraph_add_new_function): Adjust.
22086 (analyze_function): Likewise.
22087 (expand_function): Likewise.
22088 * cgraph.c (release_function_body): Free dominance info
22089 here instead of asserting it was magically freed elsewhere.
22091 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
22093 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
22094 * configure: Regenerate.
22095 * config/sparc/sparc.opt (muser-mode): New option.
22096 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
22098 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
22099 * doc/invoke.texi (SPARC options): Document -muser-mode.
22101 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
22103 * cselib.c (find_slot_memmode): Delete.
22104 (cselib_hasher): Change compare_type to a struct.
22105 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
22107 (preserve_constants_and_equivs): Adjust for new compare_type.
22108 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
22109 (wrap_constant): Delete.
22110 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
22112 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
22114 * doc/install.texi (Building with profile feedback): Remove
22117 2014-04-26 Tom de Vries <tom@codesourcery.com>
22119 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
22122 2014-04-25 Cary Coutant <ccoutant@google.com>
22125 * dwarf2out.c (should_move_die_to_comdat): A type definition
22126 can contain a subprogram definition, but don't move it to a
22128 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
22129 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
22131 (clone_tree_hash): Rename to...
22132 (clone_tree_partial): ...this; change callers. Copy
22133 DW_TAG_subprogram DIEs as declarations.
22134 (copy_decls_walk): Don't copy children of a declaration into a
22137 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
22140 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
22143 2014-04-25 Jiong Wang <jiong.wang@arm.com>
22145 * config/arm/predicates.md (call_insn_operand): Add long_call check.
22146 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
22148 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
22151 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22153 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
22155 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22157 PR tree-optimization/60930
22158 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
22159 creating a multiply candidate by folding two constant
22160 multiplicands when the result overflows.
22162 2014-04-25 Jakub Jelinek <jakub@redhat.com>
22164 PR tree-optimization/60960
22165 * tree-vect-generic.c (expand_vector_operation): Only call
22166 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
22168 2014-04-25 Tom de Vries <tom@codesourcery.com>
22170 * expr.c (clobber_reg_mode): New function.
22171 * expr.h (clobber_reg): New function.
22173 2014-04-25 Tom de Vries <tom@codesourcery.com>
22175 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
22178 2014-04-25 Radovan Obradovic <robradovic@mips.com>
22179 Tom de Vries <tom@codesourcery.com>
22181 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
22183 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
22184 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
22185 new argument to find_all_hard_reg_sets call.
22187 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22189 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
22190 Use HOST_WIDE_INT_C for mask literal.
22191 (aarch_rev16_shleft_mask_imm_p): Likewise.
22193 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
22196 * config/sparc/sparc.md (ashlsi3_extend): Delete.
22198 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
22200 PR preprocessor/56540
22201 * config/i386/i386-c.c (ix86_target_macros): Define
22202 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
22204 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22206 * configure.ac (tga_func): Remove.
22207 (LIB_TLS_SPEC): Remove.
22208 * configure: Regenerate.
22209 * config.in: Regenerate.
22210 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
22212 2014-04-25 Richard Biener <rguenther@suse.de>
22215 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
22216 call stmt use/clobber sets during stmt walk instead of
22217 walking the possibly incomplete set of caller edges.
22219 2014-04-25 Richard Biener <rguenther@suse.de>
22222 * passes.c (apply_ipa_transforms): Inline into only caller ...
22223 (execute_one_pass): ... here. Properly bring in function
22224 bodies for nodes we want to apply IPA transforms to.
22226 2014-04-24 Cong Hou <congh@google.com>
22228 PR tree-optimization/60896
22229 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
22230 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
22231 (vect_mark_pattern_stmts): Set the def type of all statements in
22232 PATTERN_DEF_SEQ as vect_internal_def.
22234 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
22236 * doc/extend.texi (PowerPC Built-in Functions): Document new
22237 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
22238 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
22240 * config/rs6000/predicates.md (const_0_to_3_operand): New
22241 predicate to match 0..3 integer constants.
22243 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
22244 to support adding miscellaneous builtin functions.
22245 (BU_DFP_MISC_2): Likewise.
22246 (BU_P7_MISC_1): Likewise.
22247 (BU_P7_MISC_2): Likewise.
22248 (BU_P8V_MISC_3): Likewise.
22249 (BU_MISC_1): Likewise.
22250 (BU_MISC_2): Likewise.
22251 (DIVWE): Add extended divide builtin functions.
22252 (DIVWEO): Likewise.
22253 (DIVWEU): Likewise.
22254 (DIVWEUO): Likewise.
22256 (DIVDEO): Likewise.
22257 (DIVDEU): Likewise.
22258 (DIVDEUO): Likewise.
22259 (DXEX): Add decimal floating-point builtin functions.
22261 (DDEDPD): Likewise.
22262 (DDEDPDQ): Likewise.
22263 (DENBCD): Likewise.
22264 (DENBCDQ): Likewise.
22268 (DSCLIQ): Likewise.
22270 (DSCRIQ): Likewise.
22271 (CDTBCD): Add new BCD builtin functions.
22272 (CBCDTD): Likewise.
22273 (ADDG6S): Likewise.
22274 (BCDADD): Likewise.
22275 (BCDADD_LT): Likewise.
22276 (BCDADD_EQ): Likewise.
22277 (BCDADD_GT): Likewise.
22278 (BCDADD_OV): Likewise.
22279 (BCDSUB): Likewise.
22280 (BCDSUB_LT): Likewise.
22281 (BCDSUB_EQ): Likewise.
22282 (BCDSUB_GT): Likewise.
22283 (BCDSUB_OV): Likewise.
22284 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
22285 (UNPACK_TD): Likewise.
22286 (PACK_TF): Likewise.
22287 (UNPACK_TF): Likewise.
22288 (UNPACK_TF_0): Likewise.
22289 (UNPACK_TF_1): Likewise.
22290 (PACK_V1TI): Likewise.
22291 (UNPACK_V1TI): Likewise.
22293 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
22294 support for decimal floating point builtin functions.
22295 (rs6000_expand_ternop_builtin): Add checks for the new builtin
22296 functions that take constant arguments.
22297 (rs6000_invalid_builtin): Add decimal floating point builtin support.
22298 (rs6000_init_builtins): Setup long double, _Decimal64, and
22299 _Decimal128 types for new builtin functions.
22300 (builtin_function_type): Set the unsigned flags appropriately for
22301 the new builtin functions.
22302 (rs6000_opt_masks): Add support for decimal floating point builtin
22305 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
22306 floating point builtin functions.
22307 (RS6000_BTM_COMMON): Likewise.
22308 (RS6000_BTI_long_double): Likewise.
22309 (RS6000_BTI_dfloat64): Likewise.
22310 (RS6000_BTI_dfloat128): Likewise.
22311 (long_double_type_internal_node): Likewise.
22312 (dfloat64_type_internal_node): Likewise.
22313 (dfloat128_type_internal_node): Likewise.
22315 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
22316 2.07 bcd arithmetic instructions.
22317 (UNSPEC_BCDSUB): Likewise.
22318 (UNSPEC_BCD_OVERFLOW): Likewise.
22319 (UNSPEC_BCD_ADD_SUB): Likewise.
22320 (bcd_add_sub): Likewise.
22321 (BCD_TEST): Likewise.
22322 (bcd<bcd_add_sub>): Likewise.
22323 (bcd<bcd_add_sub>_test): Likewise.
22324 (bcd<bcd_add_sub>_test2): Likewise.
22325 (bcd<bcd_add_sub>_<code>): Likewise.
22326 (peephole2 for combined bcd ops): Likewise.
22328 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
22329 decimal floating point builtin functions.
22330 (UNSPEC_DENBCD): Likewise.
22331 (UNSPEC_DXEX): Likewise.
22332 (UNSPEC_DIEX): Likewise.
22333 (UNSPEC_DSCLI): Likewise.
22334 (UNSPEC_DSCRI): Likewise.
22335 (D64_D128): Likewise.
22336 (dfp_suffix): Likewise.
22337 (dfp_ddedpd_<mode>): Likewise.
22338 (dfp_denbcd_<mode>): Likewise.
22339 (dfp_dxex_<mode>): Likewise.
22340 (dfp_diex_<mode>): Likewise.
22341 (dfp_dscli_<mode>): Likewise.
22342 (dfp_dscri_<mode>): Likewise.
22344 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
22346 (UNSPEC_CDTBCD): Likewise.
22347 (UNSPEC_CBCDTD): Likewise.
22348 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
22349 (UNSPEC_DIVEO): Likewise.
22350 (UNSPEC_DIVEU): Likewise.
22351 (UNSPEC_DIVEUO): Likewise.
22352 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
22353 pack/unpack 128-bit types.
22354 (UNSPEC_PACK_128BIT): Likewise.
22355 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
22356 (udiv<mode>3): Use idiv_ldiv mode attribute.
22357 (div<mode>3): Likewise.
22358 (addg6s): Add new BCD builtin functions.
22359 (cdtbcd): Likewise.
22360 (cbcdtd): Likewise.
22361 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
22362 (div_extend): Likewise.
22363 (div<div_extend>_<mode>"): Likewise.
22364 (FP128_64): Add support for new builtin functions to pack/unpack
22366 (unpack<mode>): Likewise.
22367 (unpacktf_0): Likewise.
22368 (unpacktf_1): Likewise.
22369 (unpack<mode>_dm): Likewise.
22370 (unpack<mode>_nodm): Likewise.
22371 (pack<mode>): Likewise.
22372 (unpackv1ti): Likewise.
22373 (packv1ti): Likewise.
22375 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
22377 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
22380 2014-04-24 Jakub Jelinek <jakub@redhat.com>
22382 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
22383 * gimplify.c (omp_is_private): Change last argument's type to int.
22384 Only diagnose lastprivate if the simd argument is 1, only diagnose
22385 linear if the simd argument is 2.
22386 (gimplify_omp_for): Adjust omp_is_private callers. When adding
22387 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
22388 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
22389 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
22390 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
22391 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22392 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
22393 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22394 * tree-nested.c (convert_nonlocal_omp_clauses,
22395 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
22397 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
22400 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
22403 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
22405 * flag-types.h (enum ivar_visibility): Add.
22407 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
22409 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
22410 function * argument.
22412 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
22414 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
22416 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22417 Tom de Vries <tom@codesourcery.com>
22419 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
22420 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
22422 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
22423 * emit-rtl.c (try_split): Same.
22425 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22426 Tom de Vries <tom@codesourcery.com>
22428 * common.opt (fuse-caller-save): New option.
22430 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
22432 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
22433 elements for big-endian.
22435 2014-04-24 Richard Biener <rguenther@suse.de>
22437 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
22438 during TER and instead use the sepops interface for expanding
22439 non-GIMPLE_SINGLE_RHS.
22441 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22443 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
22444 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
22446 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22448 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
22449 assembler 64-bit option.
22450 * configure: Regenerate.
22452 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22454 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
22455 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
22456 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
22457 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
22458 (TARGET_CRYPTO): Take TARGET_SIMD into account.
22460 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22462 * config/aarch64/aarch64-builtins.c
22463 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
22464 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
22465 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
22466 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
22468 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
22469 (Vrevsuff): New mode attribute.
22471 2014-04-24 Terry Guo <terry.guo@arm.com>
22473 * config/arm/arm.h (machine_function): Define variable
22474 after_arm_reorg here.
22475 * config/arm/arm.c (after_arm_reorg): Remove the definition.
22476 (arm_split_constant): Update the way to access variable
22478 (arm_reorg): Ditto.
22479 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
22481 2014-04-23 Tom de Vries <tom@codesourcery.com>
22483 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
22485 2014-04-23 David Malcolm <dmalcolm@redhat.com>
22487 * is-a.h: Update comments to reflect the following changes to the
22488 "pointerness" of the API, making the template parameter match the
22489 return type, allowing use of is-a.h with typedefs of pointers.
22490 (is_a_helper::cast): Return a T rather then a pointer to a T, so
22491 that the return type matches the parameter to the is_a_helper.
22493 (dyn_cast): Likewise.
22495 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
22496 pointer from the is-a.h API.
22498 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
22499 (is_a_helper <cgraph_node *>::test): ...this, matching change to
22501 (is_a_helper <varpool_node>::test): Likewise, convert to...
22502 (is_a_helper <varpool_node *>::test): ...this.
22504 (varpool_first_variable): Update for removal of implicit pointer
22505 from the is-a.h API.
22506 (varpool_next_variable): Likewise.
22507 (varpool_first_static_initializer): Likewise.
22508 (varpool_next_static_initializer): Likewise.
22509 (varpool_first_defined_variable): Likewise.
22510 (varpool_next_defined_variable): Likewise.
22511 (cgraph_first_defined_function): Likewise.
22512 (cgraph_next_defined_function): Likewise.
22513 (cgraph_first_function): Likewise.
22514 (cgraph_next_function): Likewise.
22515 (cgraph_first_function_with_gimple_body): Likewise.
22516 (cgraph_next_function_with_gimple_body): Likewise.
22517 (cgraph_alias_target): Likewise.
22518 (varpool_alias_target): Likewise.
22519 (cgraph_function_or_thunk_node): Likewise.
22520 (varpool_variable_node): Likewise.
22521 (symtab_real_symbol_p): Likewise.
22522 * cgraphunit.c (referred_to_p): Likewise.
22523 (analyze_functions): Likewise.
22524 (handle_alias_pairs): Likewise.
22525 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
22526 * gimple-ssa.h (gimple_vuse_op): Likewise.
22527 (gimple_vdef_op): Likewise.
22528 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
22529 * gimple.c (gimple_build_asm_1): Likewise.
22530 (gimple_build_try): Likewise.
22531 (gimple_build_resx): Likewise.
22532 (gimple_build_eh_dispatch): Likewise.
22533 (gimple_build_omp_for): Likewise.
22534 (gimple_omp_for_set_clauses): Likewise.
22536 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
22537 (is_a_helper <gimple_statement_asm *>::test): ...this.
22538 (is_a_helper <gimple_statement_bind>::test): Convert to...
22539 (is_a_helper <gimple_statement_bind *>::test): ...this.
22540 (is_a_helper <gimple_statement_call>::test): Convert to...
22541 (is_a_helper <gimple_statement_call *>::test): ...this.
22542 (is_a_helper <gimple_statement_catch>::test): Convert to...
22543 (is_a_helper <gimple_statement_catch *>::test): ...this.
22544 (is_a_helper <gimple_statement_resx>::test): Convert to...
22545 (is_a_helper <gimple_statement_resx *>::test): ...this.
22546 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
22547 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
22548 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
22549 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
22550 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
22551 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
22552 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
22553 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
22554 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
22555 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
22556 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
22557 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
22558 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
22559 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
22560 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
22561 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
22562 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
22563 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
22564 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
22565 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
22566 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
22567 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
22568 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
22569 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
22570 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
22571 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
22572 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
22573 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
22574 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
22575 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
22576 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
22577 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
22578 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
22579 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
22580 (is_a_helper <gimple_statement_phi>::test): Convert to...
22581 (is_a_helper <gimple_statement_phi *>::test): ...this.
22582 (is_a_helper <gimple_statement_transaction>::test): Convert to...
22583 (is_a_helper <gimple_statement_transaction *>::test): ...this.
22584 (is_a_helper <gimple_statement_try>::test): Convert to...
22585 (is_a_helper <gimple_statement_try *>::test): ...this.
22586 (is_a_helper <gimple_statement_wce>::test): Convert to...
22587 (is_a_helper <gimple_statement_wce *>::test): ...this.
22588 (is_a_helper <const gimple_statement_asm>::test): Convert to...
22589 (is_a_helper <const gimple_statement_asm *>::test): ...this.
22590 (is_a_helper <const gimple_statement_bind>::test): Convert to...
22591 (is_a_helper <const gimple_statement_bind *>::test): ...this.
22592 (is_a_helper <const gimple_statement_call>::test): Convert to...
22593 (is_a_helper <const gimple_statement_call *>::test): ...this.
22594 (is_a_helper <const gimple_statement_catch>::test): Convert to...
22595 (is_a_helper <const gimple_statement_catch *>::test): ...this.
22596 (is_a_helper <const gimple_statement_resx>::test): Convert to...
22597 (is_a_helper <const gimple_statement_resx *>::test): ...this.
22598 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
22599 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
22600 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
22601 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
22602 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
22604 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
22606 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
22608 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
22610 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
22611 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
22612 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
22614 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
22615 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
22617 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
22618 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
22619 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
22620 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
22621 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
22622 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
22624 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
22625 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
22626 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
22627 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
22629 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
22630 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
22631 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
22632 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
22633 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
22634 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
22635 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
22636 (is_a_helper <const gimple_statement_phi>::test): Convert to...
22637 (is_a_helper <const gimple_statement_phi *>::test): ...this.
22638 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
22639 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
22640 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
22641 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
22642 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
22643 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
22644 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
22646 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
22648 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
22649 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
22651 (gimple_use_ops): Update for removal of implicit pointer from the
22653 (gimple_set_use_ops): Likewise.
22654 (gimple_vuse): Likewise.
22655 (gimple_vdef): Likewise.
22656 (gimple_vuse_ptr): Likewise.
22657 (gimple_vdef_ptr): Likewise.
22658 (gimple_set_vuse): Likewise.
22659 (gimple_set_vdef): Likewise.
22660 (gimple_omp_return_set_lhs): Likewise.
22661 (gimple_omp_return_lhs): Likewise.
22662 (gimple_omp_return_lhs_ptr): Likewise.
22663 (gimple_call_fntype): Likewise.
22664 (gimple_call_set_fntype): Likewise.
22665 (gimple_call_set_internal_fn): Likewise.
22666 (gimple_call_use_set): Likewise.
22667 (gimple_call_clobber_set): Likewise.
22668 (gimple_bind_vars): Likewise.
22669 (gimple_bind_set_vars): Likewise.
22670 (gimple_bind_body_ptr): Likewise.
22671 (gimple_bind_set_body): Likewise.
22672 (gimple_bind_add_stmt): Likewise.
22673 (gimple_bind_block): Likewise.
22674 (gimple_bind_set_block): Likewise.
22675 (gimple_asm_ninputs): Likewise.
22676 (gimple_asm_noutputs): Likewise.
22677 (gimple_asm_nclobbers): Likewise.
22678 (gimple_asm_nlabels): Likewise.
22679 (gimple_asm_input_op): Likewise.
22680 (gimple_asm_input_op_ptr): Likewise.
22681 (gimple_asm_output_op): Likewise.
22682 (gimple_asm_output_op_ptr): Likewise.
22683 (gimple_asm_set_output_op): Likewise.
22684 (gimple_asm_clobber_op): Likewise.
22685 (gimple_asm_set_clobber_op): Likewise.
22686 (gimple_asm_label_op): Likewise.
22687 (gimple_asm_set_label_op): Likewise.
22688 (gimple_asm_string): Likewise.
22689 (gimple_catch_types): Likewise.
22690 (gimple_catch_types_ptr): Likewise.
22691 (gimple_catch_handler_ptr): Likewise.
22692 (gimple_catch_set_types): Likewise.
22693 (gimple_catch_set_handler): Likewise.
22694 (gimple_eh_filter_types): Likewise.
22695 (gimple_eh_filter_types_ptr): Likewise.
22696 (gimple_eh_filter_failure_ptr): Likewise.
22697 (gimple_eh_filter_set_types): Likewise.
22698 (gimple_eh_filter_set_failure): Likewise.
22699 (gimple_eh_must_not_throw_fndecl): Likewise.
22700 (gimple_eh_must_not_throw_set_fndecl): Likewise.
22701 (gimple_eh_else_n_body_ptr): Likewise.
22702 (gimple_eh_else_e_body_ptr): Likewise.
22703 (gimple_eh_else_set_n_body): Likewise.
22704 (gimple_eh_else_set_e_body): Likewise.
22705 (gimple_try_eval_ptr): Likewise.
22706 (gimple_try_cleanup_ptr): Likewise.
22707 (gimple_try_set_eval): Likewise.
22708 (gimple_try_set_cleanup): Likewise.
22709 (gimple_wce_cleanup_ptr): Likewise.
22710 (gimple_wce_set_cleanup): Likewise.
22711 (gimple_phi_capacity): Likewise.
22712 (gimple_phi_num_args): Likewise.
22713 (gimple_phi_result): Likewise.
22714 (gimple_phi_result_ptr): Likewise.
22715 (gimple_phi_set_result): Likewise.
22716 (gimple_phi_arg): Likewise.
22717 (gimple_phi_set_arg): Likewise.
22718 (gimple_resx_region): Likewise.
22719 (gimple_resx_set_region): Likewise.
22720 (gimple_eh_dispatch_region): Likewise.
22721 (gimple_eh_dispatch_set_region): Likewise.
22722 (gimple_omp_critical_name): Likewise.
22723 (gimple_omp_critical_name_ptr): Likewise.
22724 (gimple_omp_critical_set_name): Likewise.
22725 (gimple_omp_for_clauses): Likewise.
22726 (gimple_omp_for_clauses_ptr): Likewise.
22727 (gimple_omp_for_set_clauses): Likewise.
22728 (gimple_omp_for_collapse): Likewise.
22729 (gimple_omp_for_index): Likewise.
22730 (gimple_omp_for_index_ptr): Likewise.
22731 (gimple_omp_for_set_index): Likewise.
22732 (gimple_omp_for_initial): Likewise.
22733 (gimple_omp_for_initial_ptr): Likewise.
22734 (gimple_omp_for_set_initial): Likewise.
22735 (gimple_omp_for_final): Likewise.
22736 (gimple_omp_for_final_ptr): Likewise.
22737 (gimple_omp_for_set_final): Likewise.
22738 (gimple_omp_for_incr): Likewise.
22739 (gimple_omp_for_incr_ptr): Likewise.
22740 (gimple_omp_for_set_incr): Likewise.
22741 (gimple_omp_for_pre_body_ptr): Likewise.
22742 (gimple_omp_for_set_pre_body): Likewise.
22743 (gimple_omp_parallel_clauses): Likewise.
22744 (gimple_omp_parallel_clauses_ptr): Likewise.
22745 (gimple_omp_parallel_set_clauses): Likewise.
22746 (gimple_omp_parallel_child_fn): Likewise.
22747 (gimple_omp_parallel_child_fn_ptr): Likewise.
22748 (gimple_omp_parallel_set_child_fn): Likewise.
22749 (gimple_omp_parallel_data_arg): Likewise.
22750 (gimple_omp_parallel_data_arg_ptr): Likewise.
22751 (gimple_omp_parallel_set_data_arg): Likewise.
22752 (gimple_omp_task_clauses): Likewise.
22753 (gimple_omp_task_clauses_ptr): Likewise.
22754 (gimple_omp_task_set_clauses): Likewise.
22755 (gimple_omp_task_child_fn): Likewise.
22756 (gimple_omp_task_child_fn_ptr): Likewise.
22757 (gimple_omp_task_set_child_fn): Likewise.
22758 (gimple_omp_task_data_arg): Likewise.
22759 (gimple_omp_task_data_arg_ptr): Likewise.
22760 (gimple_omp_task_set_data_arg): Likewise.
22761 (gimple_omp_taskreg_clauses): Likewise.
22762 (gimple_omp_taskreg_clauses_ptr): Likewise.
22763 (gimple_omp_taskreg_set_clauses): Likewise.
22764 (gimple_omp_taskreg_child_fn): Likewise.
22765 (gimple_omp_taskreg_child_fn_ptr): Likewise.
22766 (gimple_omp_taskreg_set_child_fn): Likewise.
22767 (gimple_omp_taskreg_data_arg): Likewise.
22768 (gimple_omp_taskreg_data_arg_ptr): Likewise.
22769 (gimple_omp_taskreg_set_data_arg): Likewise.
22770 (gimple_omp_task_copy_fn): Likewise.
22771 (gimple_omp_task_copy_fn_ptr): Likewise.
22772 (gimple_omp_task_set_copy_fn): Likewise.
22773 (gimple_omp_task_arg_size): Likewise.
22774 (gimple_omp_task_arg_size_ptr): Likewise.
22775 (gimple_omp_task_set_arg_size): Likewise.
22776 (gimple_omp_task_arg_align): Likewise.
22777 (gimple_omp_task_arg_align_ptr): Likewise.
22778 (gimple_omp_task_set_arg_align): Likewise.
22779 (gimple_omp_single_clauses): Likewise.
22780 (gimple_omp_single_clauses_ptr): Likewise.
22781 (gimple_omp_single_set_clauses): Likewise.
22782 (gimple_omp_target_clauses): Likewise.
22783 (gimple_omp_target_clauses_ptr): Likewise.
22784 (gimple_omp_target_set_clauses): Likewise.
22785 (gimple_omp_target_child_fn): Likewise.
22786 (gimple_omp_target_child_fn_ptr): Likewise.
22787 (gimple_omp_target_set_child_fn): Likewise.
22788 (gimple_omp_target_data_arg): Likewise.
22789 (gimple_omp_target_data_arg_ptr): Likewise.
22790 (gimple_omp_target_set_data_arg): Likewise.
22791 (gimple_omp_teams_clauses): Likewise.
22792 (gimple_omp_teams_clauses_ptr): Likewise.
22793 (gimple_omp_teams_set_clauses): Likewise.
22794 (gimple_omp_sections_clauses): Likewise.
22795 (gimple_omp_sections_clauses_ptr): Likewise.
22796 (gimple_omp_sections_set_clauses): Likewise.
22797 (gimple_omp_sections_control): Likewise.
22798 (gimple_omp_sections_control_ptr): Likewise.
22799 (gimple_omp_sections_set_control): Likewise.
22800 (gimple_omp_for_set_cond): Likewise.
22801 (gimple_omp_for_cond): Likewise.
22802 (gimple_omp_atomic_store_set_val): Likewise.
22803 (gimple_omp_atomic_store_val): Likewise.
22804 (gimple_omp_atomic_store_val_ptr): Likewise.
22805 (gimple_omp_atomic_load_set_lhs): Likewise.
22806 (gimple_omp_atomic_load_lhs): Likewise.
22807 (gimple_omp_atomic_load_lhs_ptr): Likewise.
22808 (gimple_omp_atomic_load_set_rhs): Likewise.
22809 (gimple_omp_atomic_load_rhs): Likewise.
22810 (gimple_omp_atomic_load_rhs_ptr): Likewise.
22811 (gimple_omp_continue_control_def): Likewise.
22812 (gimple_omp_continue_control_def_ptr): Likewise.
22813 (gimple_omp_continue_set_control_def): Likewise.
22814 (gimple_omp_continue_control_use): Likewise.
22815 (gimple_omp_continue_control_use_ptr): Likewise.
22816 (gimple_omp_continue_set_control_use): Likewise.
22817 (gimple_transaction_body_ptr): Likewise.
22818 (gimple_transaction_label): Likewise.
22819 (gimple_transaction_label_ptr): Likewise.
22820 (gimple_transaction_set_body): Likewise.
22821 (gimple_transaction_set_label): Likewise.
22823 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
22824 * ipa-inline-analysis.c (inline_write_summary): Likewise.
22825 * ipa-ref.c (ipa_record_reference): Likewise.
22826 * ipa-reference.c (analyze_function): Likewise.
22827 (ipa_reference_write_optimization_summary): Likewise.
22828 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
22829 (address_taken_from_non_vtable_p): Likewise.
22830 (comdat_can_be_unshared_p_1): Likewise.
22831 * lto-cgraph.c (lto_output_ref): Likewise.
22832 (add_references): Likewise.
22833 (compute_ltrans_boundary): Likewise.
22834 (output_symtab): Likewise.
22835 (input_ref): Likewise.
22836 (input_cgraph_1): Likewise.
22837 (output_cgraph_opt_summary): Likewise.
22838 * lto-streamer-out.c (lto_output): Likewise.
22839 (output_symbol_p): Likewise.
22840 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
22841 (lsei_start_function_in_partition): Likewise.
22842 (lsei_next_variable_in_partition): Likewise.
22843 (lsei_start_variable_in_partition): Likewise.
22844 * symtab.c (insert_to_assembler_name_hash): Likewise.
22845 (unlink_from_assembler_name_hash): Likewise.
22846 (symtab_unregister_node): Likewise.
22847 (symtab_remove_node): Likewise.
22848 (dump_symtab_node): Likewise.
22849 (verify_symtab_base): Likewise.
22850 (verify_symtab_node): Likewise.
22851 (symtab_make_decl_local): Likewise.
22852 (symtab_alias_ultimate_target): Likewise.
22853 (symtab_resolve_alias): Likewise.
22854 (symtab_get_symbol_partitioning_class): Likewise.
22855 * tree-phinodes.c (allocate_phi_node): Likewise.
22856 (reserve_phi_args_for_new_edge): Likewise.
22857 (remove_phi_args): Likewise.
22858 * varpool.c (varpool_node_for_asm): Likewise.
22859 (varpool_remove_unreferenced_decls): Likewise.
22861 2014-04-23 Jeff Law <law@redhat.com>
22863 PR tree-optimization/60902
22864 * tree-ssa-threadedge.c
22865 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
22866 invalidate outputs from statements that do not produce useful
22867 outputs for threading.
22869 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
22871 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
22872 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
22873 machine descriptions for Stack Smashing Protector.
22875 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
22877 * aarch64.md (<optab>_rol<mode>3): New pattern.
22878 (<optab>_rolsi3_uxtw): Likewise.
22879 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
22881 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
22883 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
22884 (arm_cortex_a12_tune): Likewise.
22886 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22888 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
22890 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22892 * config/arm/arm.md (arm_rev16si2): New pattern.
22893 (arm_rev16si2_alt): Likewise.
22894 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
22896 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22898 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
22899 (rev16<mode>2_alt): Likewise.
22900 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
22901 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
22902 (aarch_rev16_shleft_mask_imm_p): Likewise.
22903 (aarch_rev16_p_1): Likewise.
22904 (aarch_rev16_p): Likewise.
22905 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
22906 (aarch_rev16_shright_mask_imm_p): Likewise.
22907 (aarch_rev16_shleft_mask_imm_p): Likewise.
22909 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22911 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
22912 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
22914 (cortex_a53_extra_costs): Likewise.
22915 (cortex_a57_extra_costs): Likewise.
22916 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
22917 (cortexa7_extra_costs): Likewise.
22918 (cortexa8_extra_costs): Likewise.
22919 (cortexa12_extra_costs): Likewise.
22920 (cortexa15_extra_costs): Likewise.
22921 (v7m_extra_costs): Likewise.
22922 (arm_new_rtx_costs): Handle BSWAP.
22924 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22926 * config/arm/arm.c (cortexa8_extra_costs): New table.
22927 (arm_cortex_a8_tune): New tuning struct.
22928 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
22930 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22932 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
22934 2014-04-23 Richard Biener <rguenther@suse.de>
22936 * Makefile.in (OBJS): Remove loop-unswitch.o.
22937 * tree-pass.h (make_pass_rtl_unswitch): Remove.
22938 * passes.def (pass_rtl_unswitch): Likewise.
22939 * loop-init.c (gate_rtl_unswitch): Likewise.
22940 (rtl_unswitch): Likewise.
22941 (pass_data_rtl_unswitch): Likewise.
22942 (pass_rtl_unswitch): Likewise.
22943 (make_pass_rtl_unswitch): Likewise.
22944 * rtl.h (reversed_condition): Likewise.
22945 (compare_and_jump_seq): Likewise.
22946 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
22948 * loop-unroll.c (compare_and_jump_seq): Likewise.
22950 2014-04-23 Richard Biener <rguenther@suse.de>
22952 PR tree-optimization/60903
22953 * tree-ssa-loop-im.c (analyze_memory_references): Remove
22954 commented code block.
22955 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
22956 loop flags to newly created BBs and edges.
22958 2014-04-23 Nick Clifton <nickc@redhat.com>
22960 * config/msp430/msp430.c (msp430_handle_option): Move function
22962 (msp430_option_override): Simplify mcu and mcpu option handling.
22963 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
22964 support for -mhwmult command line option.
22965 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
22966 -mhwmult command line option.
22967 (msp430_hwmult_enabled): Delete.
22968 (msp43o_output_labelref): Add support for -mhwmult command line option.
22969 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
22970 (umulsidi3): Likewise.
22971 * config/msp430/msp430.opt (mmcu): Add Report attribute.
22972 (mcpu, mlarge, msmall): Likewise.
22973 (mhwmult): New option.
22974 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
22976 (msp430_is_f5_mcu): Remove prototype.
22977 (msp430_use_f5_series_hwmult): Add prototype.
22978 * config/msp430/msp430-opts.h: New file.
22979 * common/config/msp430: New directory.
22980 * common/config/msp430/msp430-common.c: New file.
22981 * config.gcc (msp430): Remove target_has_targetm_common.
22982 * doc/invoke.texi: Document -mhwmult command line option.
22984 2014-04-23 Nick Clifton <nickc@redhat.com>
22986 * config/i386/cygwin.h (ENDFILE_SPEC): Include
22987 default-manifest.o if it can be found in the search path.
22988 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
22990 2014-04-23 Terry Guo <terry.guo@arm.com>
22992 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
22994 2014-04-23 Richard Biener <rguenther@suse.de>
22996 PR middle-end/60895
22997 * tree-inline.c (declare_return_variable): Use mark_addressable.
22999 2014-04-23 Richard Biener <rguenther@suse.de>
23001 PR middle-end/60891
23002 * loop-init.c (loop_optimizer_init): Make sure to apply
23003 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
23005 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23008 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
23010 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
23011 if flag_sanitize_undefined_trap_on_error.
23012 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
23013 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
23014 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
23015 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
23016 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
23017 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
23018 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
23019 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
23020 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
23021 * ubsan.c (ubsan_instrument_unreachable): Return
23022 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
23023 (ubsan_expand_null_ifn): Emit __builtin_trap ()
23024 if flag_sanitize_undefined_trap_on_error and
23025 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
23026 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
23027 instrument_bool_enum_load): Emit __builtin_trap () if
23028 flag_sanitize_undefined_trap_on_error and
23029 __builtin_handle_*_abort () if !flag_sanitize_recover.
23030 * doc/invoke.texi (-fsanitize-recover,
23031 -fsanitize-undefined-trap-on-error): Document.
23033 2014-04-22 Christian Bruel <christian.bruel@st.com>
23035 * config/sh/sh.md (mov<mode>): Replace movQIHI.
23036 Force immediates to SImode.
23038 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
23040 * config/nios2/nios2.md (UNSPEC_ROUND): New.
23041 (lroundsfsi2): New.
23042 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
23043 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
23044 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
23045 (nios2_fpu_insn): Add entry for round.
23046 (N2FPU_NO_ERRNO_P): Define.
23047 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
23049 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
23051 2014-04-22 Richard Henderson <rth@redhat.com>
23053 * config/aarch64/aarch64 (addti3, subti3): New expanders.
23054 (add<GPI>3_compare0): Remove leading * from name.
23055 (add<GPI>3_carryin): Likewise.
23056 (sub<GPI>3_compare0): Likewise.
23057 (sub<GPI>3_carryin): Likewise.
23058 (<su_optab>mulditi3): New expander.
23059 (multi3): New expander.
23060 (madd<GPI>): Remove leading * from name.
23062 2014-04-22 Martin Jambor <mjambor@suse.cz>
23064 * cgraphclones.c (cgraph_function_versioning): Copy
23065 ipa_transforms_to_apply instead of asserting it is empty.
23067 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
23070 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
23071 on count_exp to get mode.
23073 2014-04-22 Andrew Pinski <apinski@cavium.com>
23075 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
23076 Handle TLS for ILP32.
23077 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
23078 (tlsie_small_<mode>): this and handle PTR.
23079 (tlsie_small_sidi): New pattern.
23080 (tlsle_small): Change to an expand to handle ILP32.
23081 (tlsle_small_<mode>): New pattern.
23082 (tlsdesc_small): Rename to ...
23083 (tlsdesc_small_<mode>): this and handle PTR.
23085 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23087 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
23089 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23091 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23092 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
23093 (aarch64_types_signed_poly_qualifiers): Likewise.
23094 (aarch64_types_unsigned_signed_qualifiers): Likewise.
23095 (aarch64_types_poly_signed_qualifiers): Likewise.
23096 (TYPES_REINTERP_SS): Type macro added.
23097 (TYPES_REINTERP_SU): Likewise.
23098 (TYPES_REINTERP_SP): Likewise.
23099 (TYPES_REINTERP_US): Likewise.
23100 (TYPES_REINTERP_PS): Likewise.
23101 (aarch64_fold_builtin): New expression folding added.
23102 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
23103 Declarations removed.
23104 (REINTERP_SS): Declarations added.
23105 (REINTERP_US): Likewise.
23106 (REINTERP_PS): Likewise.
23107 (REINTERP_SU): Likewise.
23108 (REINTERP_SP): Likewise.
23109 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
23110 (vreinterpretq_p8_f64): Likewise.
23111 (vreinterpret_p16_f64): Likewise.
23112 (vreinterpretq_p16_f64): Likewise.
23113 (vreinterpret_f32_f64): Likewise.
23114 (vreinterpretq_f32_f64): Likewise.
23115 (vreinterpret_f64_f32): Likewise.
23116 (vreinterpret_f64_p8): Likewise.
23117 (vreinterpret_f64_p16): Likewise.
23118 (vreinterpret_f64_s8): Likewise.
23119 (vreinterpret_f64_s16): Likewise.
23120 (vreinterpret_f64_s32): Likewise.
23121 (vreinterpret_f64_s64): Likewise.
23122 (vreinterpret_f64_u8): Likewise.
23123 (vreinterpret_f64_u16): Likewise.
23124 (vreinterpret_f64_u32): Likewise.
23125 (vreinterpret_f64_u64): Likewise.
23126 (vreinterpretq_f64_f32): Likewise.
23127 (vreinterpretq_f64_p8): Likewise.
23128 (vreinterpretq_f64_p16): Likewise.
23129 (vreinterpretq_f64_s8): Likewise.
23130 (vreinterpretq_f64_s16): Likewise.
23131 (vreinterpretq_f64_s32): Likewise.
23132 (vreinterpretq_f64_s64): Likewise.
23133 (vreinterpretq_f64_u8): Likewise.
23134 (vreinterpretq_f64_u16): Likewise.
23135 (vreinterpretq_f64_u32): Likewise.
23136 (vreinterpretq_f64_u64): Likewise.
23137 (vreinterpret_s64_f64): Likewise.
23138 (vreinterpretq_s64_f64): Likewise.
23139 (vreinterpret_u64_f64): Likewise.
23140 (vreinterpretq_u64_f64): Likewise.
23141 (vreinterpret_s8_f64): Likewise.
23142 (vreinterpretq_s8_f64): Likewise.
23143 (vreinterpret_s16_f64): Likewise.
23144 (vreinterpretq_s16_f64): Likewise.
23145 (vreinterpret_s32_f64): Likewise.
23146 (vreinterpretq_s32_f64): Likewise.
23147 (vreinterpret_u8_f64): Likewise.
23148 (vreinterpretq_u8_f64): Likewise.
23149 (vreinterpret_u16_f64): Likewise.
23150 (vreinterpretq_u16_f64): Likewise.
23151 (vreinterpret_u32_f64): Likewise.
23152 (vreinterpretq_u32_f64): Likewise.
23154 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23156 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23157 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
23158 (vreinterpret_p8_s8): Likewise.
23159 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
23160 (vreinterpret_p8_s16): Likewise.
23161 (vreinterpret_p8_s32): Likewise.
23162 (vreinterpret_p8_s64): Likewise.
23163 (vreinterpret_p8_f32): Likewise.
23164 (vreinterpret_p8_u8): Likewise.
23165 (vreinterpret_p8_u16): Likewise.
23166 (vreinterpret_p8_u32): Likewise.
23167 (vreinterpret_p8_u64): Likewise.
23168 (vreinterpret_p8_p16): Likewise.
23169 (vreinterpretq_p8_s8): Likewise.
23170 (vreinterpretq_p8_s16): Likewise.
23171 (vreinterpretq_p8_s32): Likewise.
23172 (vreinterpretq_p8_s64): Likewise.
23173 (vreinterpretq_p8_f32): Likewise.
23174 (vreinterpretq_p8_u8): Likewise.
23175 (vreinterpretq_p8_u16): Likewise.
23176 (vreinterpretq_p8_u32): Likewise.
23177 (vreinterpretq_p8_u64): Likewise.
23178 (vreinterpretq_p8_p16): Likewise.
23179 (vreinterpret_p16_s8): Likewise.
23180 (vreinterpret_p16_s16): Likewise.
23181 (vreinterpret_p16_s32): Likewise.
23182 (vreinterpret_p16_s64): Likewise.
23183 (vreinterpret_p16_f32): Likewise.
23184 (vreinterpret_p16_u8): Likewise.
23185 (vreinterpret_p16_u16): Likewise.
23186 (vreinterpret_p16_u32): Likewise.
23187 (vreinterpret_p16_u64): Likewise.
23188 (vreinterpret_p16_p8): Likewise.
23189 (vreinterpretq_p16_s8): Likewise.
23190 (vreinterpretq_p16_s16): Likewise.
23191 (vreinterpretq_p16_s32): Likewise.
23192 (vreinterpretq_p16_s64): Likewise.
23193 (vreinterpretq_p16_f32): Likewise.
23194 (vreinterpretq_p16_u8): Likewise.
23195 (vreinterpretq_p16_u16): Likewise.
23196 (vreinterpretq_p16_u32): Likewise.
23197 (vreinterpretq_p16_u64): Likewise.
23198 (vreinterpretq_p16_p8): Likewise.
23199 (vreinterpret_f32_s8): Likewise.
23200 (vreinterpret_f32_s16): Likewise.
23201 (vreinterpret_f32_s32): Likewise.
23202 (vreinterpret_f32_s64): Likewise.
23203 (vreinterpret_f32_u8): Likewise.
23204 (vreinterpret_f32_u16): Likewise.
23205 (vreinterpret_f32_u32): Likewise.
23206 (vreinterpret_f32_u64): Likewise.
23207 (vreinterpret_f32_p8): Likewise.
23208 (vreinterpret_f32_p16): Likewise.
23209 (vreinterpretq_f32_s8): Likewise.
23210 (vreinterpretq_f32_s16): Likewise.
23211 (vreinterpretq_f32_s32): Likewise.
23212 (vreinterpretq_f32_s64): Likewise.
23213 (vreinterpretq_f32_u8): Likewise.
23214 (vreinterpretq_f32_u16): Likewise.
23215 (vreinterpretq_f32_u32): Likewise.
23216 (vreinterpretq_f32_u64): Likewise.
23217 (vreinterpretq_f32_p8): Likewise.
23218 (vreinterpretq_f32_p16): Likewise.
23219 (vreinterpret_s64_s8): Likewise.
23220 (vreinterpret_s64_s16): Likewise.
23221 (vreinterpret_s64_s32): Likewise.
23222 (vreinterpret_s64_f32): Likewise.
23223 (vreinterpret_s64_u8): Likewise.
23224 (vreinterpret_s64_u16): Likewise.
23225 (vreinterpret_s64_u32): Likewise.
23226 (vreinterpret_s64_u64): Likewise.
23227 (vreinterpret_s64_p8): Likewise.
23228 (vreinterpret_s64_p16): Likewise.
23229 (vreinterpretq_s64_s8): Likewise.
23230 (vreinterpretq_s64_s16): Likewise.
23231 (vreinterpretq_s64_s32): Likewise.
23232 (vreinterpretq_s64_f32): Likewise.
23233 (vreinterpretq_s64_u8): Likewise.
23234 (vreinterpretq_s64_u16): Likewise.
23235 (vreinterpretq_s64_u32): Likewise.
23236 (vreinterpretq_s64_u64): Likewise.
23237 (vreinterpretq_s64_p8): Likewise.
23238 (vreinterpretq_s64_p16): Likewise.
23239 (vreinterpret_u64_s8): Likewise.
23240 (vreinterpret_u64_s16): Likewise.
23241 (vreinterpret_u64_s32): Likewise.
23242 (vreinterpret_u64_s64): Likewise.
23243 (vreinterpret_u64_f32): Likewise.
23244 (vreinterpret_u64_u8): Likewise.
23245 (vreinterpret_u64_u16): Likewise.
23246 (vreinterpret_u64_u32): Likewise.
23247 (vreinterpret_u64_p8): Likewise.
23248 (vreinterpret_u64_p16): Likewise.
23249 (vreinterpretq_u64_s8): Likewise.
23250 (vreinterpretq_u64_s16): Likewise.
23251 (vreinterpretq_u64_s32): Likewise.
23252 (vreinterpretq_u64_s64): Likewise.
23253 (vreinterpretq_u64_f32): Likewise.
23254 (vreinterpretq_u64_u8): Likewise.
23255 (vreinterpretq_u64_u16): Likewise.
23256 (vreinterpretq_u64_u32): Likewise.
23257 (vreinterpretq_u64_p8): Likewise.
23258 (vreinterpretq_u64_p16): Likewise.
23259 (vreinterpret_s8_s16): Likewise.
23260 (vreinterpret_s8_s32): Likewise.
23261 (vreinterpret_s8_s64): Likewise.
23262 (vreinterpret_s8_f32): Likewise.
23263 (vreinterpret_s8_u8): Likewise.
23264 (vreinterpret_s8_u16): Likewise.
23265 (vreinterpret_s8_u32): Likewise.
23266 (vreinterpret_s8_u64): Likewise.
23267 (vreinterpret_s8_p8): Likewise.
23268 (vreinterpret_s8_p16): Likewise.
23269 (vreinterpretq_s8_s16): Likewise.
23270 (vreinterpretq_s8_s32): Likewise.
23271 (vreinterpretq_s8_s64): Likewise.
23272 (vreinterpretq_s8_f32): Likewise.
23273 (vreinterpretq_s8_u8): Likewise.
23274 (vreinterpretq_s8_u16): Likewise.
23275 (vreinterpretq_s8_u32): Likewise.
23276 (vreinterpretq_s8_u64): Likewise.
23277 (vreinterpretq_s8_p8): Likewise.
23278 (vreinterpretq_s8_p16): Likewise.
23279 (vreinterpret_s16_s8): Likewise.
23280 (vreinterpret_s16_s32): Likewise.
23281 (vreinterpret_s16_s64): Likewise.
23282 (vreinterpret_s16_f32): Likewise.
23283 (vreinterpret_s16_u8): Likewise.
23284 (vreinterpret_s16_u16): Likewise.
23285 (vreinterpret_s16_u32): Likewise.
23286 (vreinterpret_s16_u64): Likewise.
23287 (vreinterpret_s16_p8): Likewise.
23288 (vreinterpret_s16_p16): Likewise.
23289 (vreinterpretq_s16_s8): Likewise.
23290 (vreinterpretq_s16_s32): Likewise.
23291 (vreinterpretq_s16_s64): Likewise.
23292 (vreinterpretq_s16_f32): Likewise.
23293 (vreinterpretq_s16_u8): Likewise.
23294 (vreinterpretq_s16_u16): Likewise.
23295 (vreinterpretq_s16_u32): Likewise.
23296 (vreinterpretq_s16_u64): Likewise.
23297 (vreinterpretq_s16_p8): Likewise.
23298 (vreinterpretq_s16_p16): Likewise.
23299 (vreinterpret_s32_s8): Likewise.
23300 (vreinterpret_s32_s16): Likewise.
23301 (vreinterpret_s32_s64): Likewise.
23302 (vreinterpret_s32_f32): Likewise.
23303 (vreinterpret_s32_u8): Likewise.
23304 (vreinterpret_s32_u16): Likewise.
23305 (vreinterpret_s32_u32): Likewise.
23306 (vreinterpret_s32_u64): Likewise.
23307 (vreinterpret_s32_p8): Likewise.
23308 (vreinterpret_s32_p16): Likewise.
23309 (vreinterpretq_s32_s8): Likewise.
23310 (vreinterpretq_s32_s16): Likewise.
23311 (vreinterpretq_s32_s64): Likewise.
23312 (vreinterpretq_s32_f32): Likewise.
23313 (vreinterpretq_s32_u8): Likewise.
23314 (vreinterpretq_s32_u16): Likewise.
23315 (vreinterpretq_s32_u32): Likewise.
23316 (vreinterpretq_s32_u64): Likewise.
23317 (vreinterpretq_s32_p8): Likewise.
23318 (vreinterpretq_s32_p16): Likewise.
23319 (vreinterpret_u8_s8): Likewise.
23320 (vreinterpret_u8_s16): Likewise.
23321 (vreinterpret_u8_s32): Likewise.
23322 (vreinterpret_u8_s64): Likewise.
23323 (vreinterpret_u8_f32): Likewise.
23324 (vreinterpret_u8_u16): Likewise.
23325 (vreinterpret_u8_u32): Likewise.
23326 (vreinterpret_u8_u64): Likewise.
23327 (vreinterpret_u8_p8): Likewise.
23328 (vreinterpret_u8_p16): Likewise.
23329 (vreinterpretq_u8_s8): Likewise.
23330 (vreinterpretq_u8_s16): Likewise.
23331 (vreinterpretq_u8_s32): Likewise.
23332 (vreinterpretq_u8_s64): Likewise.
23333 (vreinterpretq_u8_f32): Likewise.
23334 (vreinterpretq_u8_u16): Likewise.
23335 (vreinterpretq_u8_u32): Likewise.
23336 (vreinterpretq_u8_u64): Likewise.
23337 (vreinterpretq_u8_p8): Likewise.
23338 (vreinterpretq_u8_p16): Likewise.
23339 (vreinterpret_u16_s8): Likewise.
23340 (vreinterpret_u16_s16): Likewise.
23341 (vreinterpret_u16_s32): Likewise.
23342 (vreinterpret_u16_s64): Likewise.
23343 (vreinterpret_u16_f32): Likewise.
23344 (vreinterpret_u16_u8): Likewise.
23345 (vreinterpret_u16_u32): Likewise.
23346 (vreinterpret_u16_u64): Likewise.
23347 (vreinterpret_u16_p8): Likewise.
23348 (vreinterpret_u16_p16): Likewise.
23349 (vreinterpretq_u16_s8): Likewise.
23350 (vreinterpretq_u16_s16): Likewise.
23351 (vreinterpretq_u16_s32): Likewise.
23352 (vreinterpretq_u16_s64): Likewise.
23353 (vreinterpretq_u16_f32): Likewise.
23354 (vreinterpretq_u16_u8): Likewise.
23355 (vreinterpretq_u16_u32): Likewise.
23356 (vreinterpretq_u16_u64): Likewise.
23357 (vreinterpretq_u16_p8): Likewise.
23358 (vreinterpretq_u16_p16): Likewise.
23359 (vreinterpret_u32_s8): Likewise.
23360 (vreinterpret_u32_s16): Likewise.
23361 (vreinterpret_u32_s32): Likewise.
23362 (vreinterpret_u32_s64): Likewise.
23363 (vreinterpret_u32_f32): Likewise.
23364 (vreinterpret_u32_u8): Likewise.
23365 (vreinterpret_u32_u16): Likewise.
23366 (vreinterpret_u32_u64): Likewise.
23367 (vreinterpret_u32_p8): Likewise.
23368 (vreinterpret_u32_p16): Likewise.
23369 (vreinterpretq_u32_s8): Likewise.
23370 (vreinterpretq_u32_s16): Likewise.
23371 (vreinterpretq_u32_s32): Likewise.
23372 (vreinterpretq_u32_s64): Likewise.
23373 (vreinterpretq_u32_f32): Likewise.
23374 (vreinterpretq_u32_u8): Likewise.
23375 (vreinterpretq_u32_u16): Likewise.
23376 (vreinterpretq_u32_u64): Likewise.
23377 (vreinterpretq_u32_p8): Likewise.
23378 (vreinterpretq_u32_p16): Likewise.
23380 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23382 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
23384 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
23386 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
23387 (vqnegd_s64): Likewise.
23388 (vqabs_s64): Likewise.
23389 (vqabsd_s64): Likewise.
23391 2014-04-22 Richard Henderson <rth@redhat.com>
23393 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
23394 computation to the top of the loop.
23396 2014-04-22 Renlin <renlin.li@arm.com>
23397 Jiong Wang <jiong.wang@arm.com>
23399 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
23400 * config/aarch64/aarch64.c (aarch64_layout_frame)
23401 (aarch64_initial_elimination_offset): Likewise.
23403 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
23405 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
23408 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
23410 * machmode.h (bitwise_mode_for_mode): Declare.
23411 * stor-layout.h (bitwise_type_for_mode): Likewise.
23412 * stor-layout.c (bitwise_mode_for_mode): New function.
23413 (bitwise_type_for_mode): Likewise.
23414 * builtins.c (fold_builtin_memory_op): Use it instead of
23415 int_mode_for_mode and build_nonstandard_integer_type.
23417 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23419 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
23420 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
23421 (*-*-solaris2*): Simplify.
23422 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
23423 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
23424 *-*-solaris2.9* handling.
23426 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
23428 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
23429 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
23430 handling, simplify.
23431 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
23432 * configure: Regenerate.
23434 * config/i386/sol2-9.h: Remove.
23436 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
23437 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
23438 Remove Solaris 9 references.
23440 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
23442 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
23443 (floatuns<GPI:mode><GPF:mode>2): Remove.
23444 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
23445 and floatuns conversions.
23446 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
23447 and floatuns conversions.
23448 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
23449 (w1,w2): New mode attributes for inequal width conversions.
23451 2014-04-22 Renlin Li <Renlin.Li@arm.com>
23453 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
23454 the output asm format.
23456 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
23458 * config/aarch64/aarch64-simd.md
23459 (aarch64_cm<optab>di): Always split.
23460 (*aarch64_cm<optab>di): New.
23461 (aarch64_cmtstdi): Always split.
23462 (*aarch64_cmtstdi): New.
23464 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23466 PR tree-optimization/60823
23467 * omp-low.c (ipa_simd_modify_function_body): Go through
23468 all SSA_NAMEs and for those refering to vector arguments
23469 which are going to be replaced adjust SSA_NAME_VAR and,
23470 if it is a default definition, change it into a non-default
23471 definition assigned at the beginning of function from new_decl.
23472 (ipa_simd_modify_stmt_ops): Rewritten.
23473 * tree-dfa.c (set_ssa_default_def): When removing default def,
23474 check for NULL loc instead of NULL *loc.
23476 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23478 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
23479 restrictions on core registers for DImode values in Thumb2.
23481 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23483 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
23484 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
23486 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23488 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
23489 (*iordi_notzesidi_di): Likewise.
23490 (*iordi_notsesidi_di): Likewise.
23492 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23494 * config/arm/arm-protos.h (tune_params): New struct members.
23495 * config/arm/arm.c: Initialise tune_params per processor.
23496 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
23497 for speed, based on new tune_params.
23499 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23501 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
23502 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
23503 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
23504 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
23505 * config/aarch64/arm_neon.h (vrnd_f64): Added.
23506 (vrnda_f64): Likewise.
23507 (vrndi_f64): Likewise.
23508 (vrndm_f64): Likewise.
23509 (vrndn_f64): Likewise.
23510 (vrndp_f64): Likewise.
23511 (vrndx_f64): Likewise.
23513 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23515 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
23516 GET_MODE_SIZE argument is enum machine_mode.
23518 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23521 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
23522 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
23524 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
23526 PR middle-end/60281
23527 * asan.c (asan_emit_stack_protection): Force the base to align to
23528 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
23529 appropriate bits if STRICT_ALIGNMENT.
23530 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
23532 (expand_used_vars): Leave a space in the stack frame for alignment
23533 if STRICT_ALIGNMENT.
23535 2014-04-21 David Malcolm <dmalcolm@redhat.com>
23537 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
23539 (gimple_store_p): Likewise.
23540 (gimple_assign_load_p): Likewise.
23541 (gimple_assign_cast_p): Likewise.
23542 (gimple_clobber_p): Likewise.
23544 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
23545 rather than a gimple.
23546 (gimple_assign_cast_p): Likewise.
23548 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
23551 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
23552 If mode is DDmode and TARGET_E500_DOUBLE allow move.
23554 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
23555 more debug information for E500 if -mdebug=reg.
23557 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
23560 * config/i386/i386.c (ix86_expand_builtin)
23561 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
23562 register for target RTX.
23563 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
23565 2014-04-18 Cong Hou <congh@google.com>
23567 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
23568 the widen-mult pattern by handling two operands with different sizes,
23569 and operands whose size is smaller than half of the result type.
23571 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23573 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
23574 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
23575 (do_estimate_edge_time): Compute it.
23576 * ipa-inline.c (want_inline_small_function_p): Bypass
23577 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
23579 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23581 * ipa-inline.c (spec_rem): New static variable.
23582 (dump_overall_stats): New function.
23583 (dump_inline_stats): New function.
23585 2014-04-18 Richard Henderson <rth@redhat.com>
23587 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
23588 to GET_MODE_SIZE, not a reg_class_t.
23590 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23592 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
23593 (vsx_xxmrglw_<mode>): Likewise.
23595 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
23598 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
23599 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
23600 (rs6000_init_hard_regno_mode_ok): Likewise.
23602 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
23604 * ipa-inline.c (inline_small_functions): Account only non-cold
23606 * doc/invoke.texi (inline-unit-growth): Update documentation.
23608 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
23610 * config/rs6000/rs6000.md (addti3, subti3): New.
23612 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
23615 * config/i386/i386.c (ix86_expand_clear): Remove outdated
23616 comment. Check optimize_insn_for_size_p instead of
23617 optimize_insn_for_speed_p.
23619 2014-04-17 Martin Jambor <mjambor@suse.cz>
23621 * gimple-iterator.c (gsi_start_edge): New function.
23622 * gimple-iterator.h (gsi_start_edge): Declare.
23623 * tree-sra.c (single_non_eh_succ): New function.
23624 (disqualify_ops_if_throwing_stmt): Renamed to
23625 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
23626 having one non-EH successor BB.
23627 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
23628 generate loads into replacements.
23629 (sra_modify_assign): Likewise and and also use the simple path for
23631 (sra_modify_function_body): Commit statements on edges.
23633 2014-04-17 Richard Biener <rguenther@suse.de>
23635 PR middle-end/60849
23636 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
23637 comparison results and add clarifying comment.
23639 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23641 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
23642 (blank_mode): Initialize it.
23643 (emit_mode_size_inline, emit_mode_nunits_inline,
23644 emit_mode_inner_inline): New functions.
23645 (emit_insn_modes_h): Call them and surround their output with
23646 #if GCC_VERSION >= 4001 ... #endif.
23647 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
23648 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
23649 mode_* arrays if the argument is __builtin_constant_p.
23650 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
23651 is enum machine_mode.
23653 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23655 * passes.c (opt_pass::execute): Adjust.
23656 (pass_manager::execute_pass_mode_switching): Likewise.
23657 (early_local_passes::execute): Likewise.
23658 (execute_one_pass): Pass cfun to the pass's execute method.
23659 * tree-pass.h (opt_pass::execute): Add function * argument.
23660 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23661 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23662 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23663 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23664 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23665 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
23666 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
23667 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23668 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23669 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
23670 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
23671 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
23672 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
23673 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
23674 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23675 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23676 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23677 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
23678 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
23679 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23680 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23681 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23682 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23683 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23684 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23685 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23686 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23687 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23688 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23691 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23693 * passes.c (opt_pass::gate): Take function * argument.
23694 (gate_all_early_local_passes): Merge into
23695 (early_local_passes::gate): this.
23696 (gate_all_early_optimizations): Merge into
23697 (all_early_optimizations::gate): this.
23698 (gate_all_optimizations): Mege into
23699 (all_optimizations::gate): this.
23700 (gate_all_optimizations_g): Merge into
23701 (all_optimizations_g::gate): this.
23702 (gate_rest_of_compilation): Mege into
23703 (rest_of_compilation::gate): this.
23704 (gate_postreload): Merge into
23705 (postreload::gate): this.
23706 (dump_one_pass): Pass cfun to the pass's gate method.
23707 (execute_ipa_summary_passes): Likewise.
23708 (execute_one_pass): Likewise.
23709 (ipa_write_summaries_2): Likewise.
23710 (ipa_write_optimization_summaries_1): Likewise.
23711 (ipa_read_summaries_1): Likewise.
23712 (ipa_read_optimization_summaries_1): Likewise.
23713 (execute_ipa_stmt_fixups): Likewise.
23714 * tree-pass.h (opt_pass::gate): Add function * argument.
23715 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
23716 combine-stack-adj.c, combine.c, compare-elim.c,
23717 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23718 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
23719 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
23720 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
23721 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23722 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23723 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23724 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
23725 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
23726 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
23727 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23728 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23729 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
23730 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23731 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23732 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23733 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23734 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23735 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23736 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23737 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23738 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23739 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
23740 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
23741 var-tracking.c, vtable-verify.c, web.c: Adjust.
23743 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23745 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
23746 * configure: Regenerate.
23748 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23750 * passes.c (dump_one_pass): don't check pass->has_gate.
23751 (execute_ipa_summary_passes): Likewise.
23752 (execute_one_pass): Likewise.
23753 (ipa_write_summaries_2): Likewise.
23754 (ipa_write_optimization_summaries_1): Likewise.
23755 (ipa_read_optimization_summaries_1): Likewise.
23756 (execute_ipa_stmt_fixups): Likewise.
23757 * tree-pass.h (pass_data::has_gate): Remove.
23758 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23759 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23760 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23761 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23762 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23763 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
23764 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
23765 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
23766 gimple-low.c, gimple-ssa-isolate-paths.c,
23767 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
23768 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
23769 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23770 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
23771 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
23772 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
23773 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
23774 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
23775 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
23776 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23777 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23778 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23779 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23780 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23781 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23782 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23783 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23784 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23785 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23786 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23787 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23788 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23791 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23793 * pass_manager.h (pass_manager::register_dump_files_1): Remove
23795 * passes.c (pass_manager::register_dump_files_1): Merge into
23796 (pass_manager::register_dump_files): this, and remove its handling of
23797 properties since the pass always has the properties anyway.
23798 (pass_manager::pass_manager): Adjust.
23800 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23802 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
23803 * passes.c (pass_manager::register_dump_files_1): Remove dead code
23804 dealing with properties.
23805 (pass_manager::register_dump_files): Adjust.
23807 2014-03-20 Mark Wielaard <mjw@redhat.com>
23809 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
23810 then represent the bound as normal constant value.
23812 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23815 Forward port from 4.8 branch
23816 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
23818 * config/i386/bmiintrin.h (_blsi_u32): New.
23819 (_blsi_u64): Ditto.
23820 (_blsr_u32): Ditto.
23821 (_blsr_u64): Ditto.
23822 (_blsmsk_u32): Ditto.
23823 (_blsmsk_u64): Ditto.
23824 (_tzcnt_u32): Ditto.
23825 (_tzcnt_u64): Ditto.
23827 2014-04-17 Kito Cheng <kito@0xlab.org>
23829 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
23831 2014-04-17 Richard Biener <rguenther@suse.de>
23833 PR middle-end/60849
23834 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
23835 boolean results for comparisons.
23837 2014-04-17 Richard Biener <rguenther@suse.de>
23839 PR tree-optimization/60836
23840 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
23841 initial PHI args to be gimple values.
23843 2014-04-17 Richard Biener <rguenther@suse.de>
23845 PR tree-optimization/60841
23846 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
23847 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
23848 of stmts to SLP build.
23849 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
23850 (vect_analyze_slp): Likewise.
23851 (vect_analyze_slp_instance): Likewise.
23852 (vect_build_slp_tree): Limit overall SLP tree growth.
23853 * tree-vectorizer.h (vect_analyze_data_refs,
23854 vect_analyze_slp): Adjust prototypes.
23856 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23858 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
23861 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23863 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
23864 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
23865 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
23866 for TARGET_SLOW_PSHUFB
23868 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23870 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
23871 * config/i386/i386.c (intel_cost): Ditto.
23873 2014-04-17 Joey Ye <joey.ye@arm.com>
23875 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
23877 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23879 * opts.c (common_handle_option): Disable -fipa-reference coorectly
23880 with -fuse-profile.
23882 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23884 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
23885 (type_all_derivations_known_p): New predicate.
23886 (type_all_ctors_visible_p): New predicate.
23887 (type_possibly_instantiated_p): New predicate.
23888 (get_odr_type): Compute all_derivations_known.
23889 (dump_odr_type): Dump the flag.
23890 (maybe_record_type): Cleanup.
23891 (record_target_from_binfo): Add bases_to_consider array;
23892 record bases for types w/o instances and skip CXX destructor.
23893 (possible_polymorphic_call_targets_1): Add bases_to_consider
23894 and consider_construction parameters; check if type may have instance.
23895 (get_polymorphic_call_info): Set maybe_in_construction to true
23896 when we know nothing.
23897 (record_targets_from_bases): Skip CXX destructors; they are
23898 never called for types in construction.
23899 (possible_polymorphic_call_targets): Do not record target when
23900 type may not have instance.
23902 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23905 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
23906 external aliases alive, too.
23908 2014-04-16 Andrew Pinski <apinski@cavium.com>
23910 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
23913 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23915 * final.c (compute_alignments): Do not apply loop alignment to a block
23916 falling through to the exit.
23918 2014-04-16 Catherine Moore <clm@codesourcery.com>
23920 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
23921 Adjust constraints for microMIPS store patterns.
23923 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23925 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
23927 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23929 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
23930 (append_use): Run at -O0.
23931 (append_vdef): Likewise.
23932 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
23933 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
23935 2014-04-16 Jakub Jelinek <jakub@redhat.com>
23937 PR tree-optimization/60844
23938 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
23939 (propagate_op_to_single_use, remove_visited_stmt_chain,
23940 linearize_expr, repropagate_negates, reassociate_bb): Use it
23941 instead of gsi_remove.
23943 2014-04-16 Martin Jambor <mjambor@suse.cz>
23945 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
23946 ipa_transforms_to_apply.
23947 (cgraph_function_versioning): Assert that old_node has empty
23948 ipa_transforms_to_apply.
23949 * trans-mem.c (ipa_tm_create_version): Likewise.
23950 * tree-inline.c (tree_function_versioning): Do not duplicate
23951 ipa_transforms_to_apply.
23953 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23956 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
23958 Pass necessary as flags on 64-bit Solaris/x86.
23959 Use lowercase relocs for x86_64-*-*.
23960 * configure: Regenerate.
23962 2014-04-15 Jan Hubicka <jh@suse.cz>
23964 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
23965 (maybe_record_node, likely_target_p): Use it.
23967 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23970 Revert following patch
23972 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23975 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23976 software floating point or no floating point registers, do not
23977 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23978 in GPRs that occurs after we tested for GPRs that would never be
23981 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23982 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23983 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23984 specifically allow DDmode, since that does not use the SPE SIMD
23987 2014-03-21 Mark Wielaard <mjw@redhat.com>
23989 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
23990 as unsigned or int depending on type and value used.
23992 2014-04-15 Richard Biener <rguenther@suse.de>
23994 PR rtl-optimization/56965
23995 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
23996 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
23998 * alias.c (true_dependence_1): Do not call
23999 nonoverlapping_component_refs_p.
24000 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
24001 nonoverlapping_component_refs_p.
24002 (indirect_refs_may_alias_p): Likewise.
24004 2014-04-15 Teresa Johnson <tejohnson@google.com>
24006 * cfg.c (dump_bb_info): Fix flags check.
24007 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
24009 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24011 PR rtl-optimization/60663
24012 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
24015 2014-04-15 Richard Biener <rguenther@suse.de>
24017 * lto-streamer.h (LTO_major_version): Bump to 4.
24019 2014-04-15 Richard Biener <rguenther@suse.de>
24021 * common.opt (lto_partition_model): New enum.
24022 (flto-partition=): Merge separate options with a single with argument,
24023 add -flto-partition=one support.
24024 * flag-types.h (enum lto_partition_model): Declare.
24025 * opts.c (finish_options): Remove duplicate -flto-partition=
24027 * lto-wrapper.c (run_gcc): Adjust.
24029 2014-04-15 Richard Biener <rguenther@suse.de>
24031 * alias.c (ncr_compar): New function.
24032 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
24034 2014-04-15 Richard Biener <rguenther@suse.de>
24036 * alias.c (record_component_aliases): Do not walk BINFOs.
24038 2014-04-15 Richard Biener <rguenther@suse.de>
24040 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24041 Add struct function argument and adjust.
24042 (find_func_aliases_for_call): Likewise.
24043 (find_func_aliases): Likewise.
24044 (find_func_clobbers): Likewise.
24045 (intra_create_variable_infos): Likewise.
24046 (compute_points_to_sets): Likewise.
24047 (ipa_pta_execute): Adjust. Do not push/pop cfun.
24049 2014-04-15 Richard Biener <rguenther@suse.de>
24051 * tree.c (iterative_hash_expr): Use enum tree_code_class
24052 to store TREE_CODE_CLASS.
24053 (tree_block): Likewise.
24054 (tree_set_block): Likewise.
24055 * tree.h (fold_build_pointer_plus_loc): Use
24056 convert_to_ptrofftype_loc.
24058 2014-04-15 Jakub Jelinek <jakub@redhat.com>
24061 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
24064 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
24066 * cfgloop.h (struct loop): Move force_vectorize down.
24067 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
24068 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
24069 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
24070 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
24071 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
24072 * tree-core.h (enum annot_expr_kind): Add new kind values.
24073 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
24074 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
24076 * tree.def (ANNOTATE_EXPR): Tweak comment.
24078 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24080 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
24083 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
24085 * tree.h (TYPE_IDENTIFIER): Declare.
24086 * tree.c (subrange_type_for_debug_p): Use it.
24087 * godump.c (go_format_type): Likewise.
24088 * dwarf2out.c (is_cxx_auto, modified_type_die,
24089 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
24090 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
24092 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24095 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
24097 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
24099 * config/i386/i386.c (examine_argument): Return bool. Return true if
24100 parameter should be passed in memory.
24101 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
24102 (construct_container): Update calls to examine_argument.
24103 (function_arg_advance_64): Ditto.
24104 (return_in_memory_32): Merge with ix86_return_in_memory.
24105 (return_in_memory_64): Ditto.
24106 (return_in_memory_ms_64): Ditto.
24108 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24110 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
24111 * coverage.c (coverage_compute_profile_id): Handle externally visible
24114 2014-04-14 Martin Jambor <mjambor@suse.cz>
24116 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
24117 DECL_DISREGARD_INLINE_LIMITS functions.
24119 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24122 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
24124 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24127 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
24128 optimize_insn_for_speed_p instead of
24129 optimize_function_for_speed_p.
24131 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
24133 * doc/invoke.texi (free): Document AArch64.
24135 2014-04-14 Richard Biener <rguenther@suse.de>
24137 PR tree-optimization/60042
24138 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
24139 (insert_into_preds_of_block): Do not prevent PHI insertion
24140 for REFERENCE exprs here ...
24141 (eliminate_dom_walker::before_dom_children): ... but prevent
24142 their use here under similar conditions when applied to the
24143 IL after PRE optimizations.
24145 2014-04-14 Richard Biener <rguenther@suse.de>
24147 * passes.def: Move early points-to after early SRA.
24149 2014-04-14 Richard Biener <rguenther@suse.de>
24151 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
24152 check for which sign-changes we allow when forwarding
24153 a converted value into a switch.
24155 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24157 * stor-layout.c (place_field): Finalize non-constant offset for the
24160 2014-04-14 Richard Biener <rguenther@suse.de>
24162 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
24164 (expand_switch_using_bit_tests_p): Likewise.
24165 (process_switch): Compute and pass on speed_p based on the
24167 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
24168 optimize_bb_for_speed_p.
24170 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24172 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
24173 * function.h (struct function): Rename has_force_vect_loops into
24174 has_force_vectorize_loops.
24175 * lto-streamer-in.c (input_cfg): Adjust for renaming.
24176 (input_struct_function_base): Likewise.
24177 * lto-streamer-out.c (output_cfg): Likewise.
24178 (output_struct_function_base): Likewise.
24179 * omp-low.c (expand_omp_simd): Likewise.
24180 * tree-cfg.c (move_sese_region_to_fn): Likewise.
24181 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
24182 (version_loop_for_if_conversion): Likewise.
24183 (tree_if_conversion): Likewise.
24184 (main_tree_if_conversion): Likewise.
24185 (gate_tree_if_conversion): Likewise.
24186 * tree-inline.c (copy_loops): Likewise.
24187 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
24188 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
24189 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
24190 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
24191 * tree-vectorizer.c (vectorize_loops): Likewise.
24192 * tree-vectorizer.h (unlimited_cost_model): Likewise.
24194 2014-04-14 Richard Biener <rguenther@suse.de>
24197 * lto-streamer-out.c (wrap_refs): New function.
24198 (lto_output): Wrap symbol references in global initializes in
24199 type-preserving MEM_REFs.
24201 2014-04-14 Christian Bruel <christian.bruel@st.com>
24203 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
24205 2014-04-14 Christian Bruel <christian.bruel@st.com>
24207 * config/sh/sh.md (setmemqi): New expand pattern.
24208 * config/sh/sh.h (CLEAR_RATIO): Define.
24209 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
24210 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
24212 2014-04-14 Richard Biener <rguenther@suse.de>
24214 PR middle-end/55022
24215 * fold-const.c (negate_expr_p): Don't negate directional rounding
24217 (fold_negate_expr): Likewise.
24219 2014-04-14 Richard Biener <rguenther@suse.de>
24221 PR tree-optimization/59817
24222 PR tree-optimization/60453
24223 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
24224 recursion to catch all CHRECs in the scalar evolution and restrict
24225 the predicate for the remains appropriately.
24227 2014-04-12 Catherine Moore <clm@codesourcery.com>
24229 * config/mips/constraints.md: Add new register constraint "kb".
24230 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
24231 (*movhi_internal): Likewise.
24232 (*movqi_internal): Likewise.
24233 * config/mips/mips.h (M16_STORE_REGS): New register class.
24234 (REG_CLASS_NAMES): Add M16_STORE_REGS.
24235 (REG_CLASS_CONTENTS): Likewise.
24236 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
24238 2014-04-11 Tobias Burnus <burnus@net-b.de>
24241 * doc/invoke.texi (-Wformat-signedness): Document it.
24242 (Wformat=2): Mention that this enables -Wformat-signedness.
24244 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24246 * common/config/epiphany/epiphany-common.c
24247 (epiphany_option_optimization_table): Enable section anchors by
24248 default at -O1 or higher.
24249 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
24250 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
24251 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
24252 carries no extra cost.
24253 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
24254 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
24255 * config/epiphany/predicates.md (memclob_operand): New predicate.
24256 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
24257 Use memclob_operand predicate and X constraint for operand 3.
24259 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24261 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
24262 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
24265 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24267 PR rtl-optimization/60651
24268 * mode-switching.c (optimize_mode_switching): Make sure to emit
24269 sets of a lower numbered entity before sets of a higher numbered
24270 entity to a mode of the same or lower priority.
24271 When creating a seginfo for a basic block that starts with a code
24272 label, move the insertion point past the code label.
24273 (new_seginfo): Document and enforce requirement that
24274 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
24275 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
24276 * doc/tm.texi: Regenerate.
24278 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
24281 * config/arc/arc.c (arc_save_restore): Fix assert typo.
24283 2013-04-11 Jakub Jelinek <jakub@redhat.com>
24285 * BASE-VER: Set to 4.10.0.
24287 2014-04-11 Tobias Burnus <burnus@net-b.de>
24290 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
24291 * doc/gcc.texi (Service): Update description in the @menu
24292 * doc/invoke.texi (Option Summary): Remove misplaced and
24295 2014-04-11 Steve Ellcey <sellcey@mips.com>
24296 Jakub Jelinek <jakub@redhat.com>
24298 PR middle-end/60556
24299 * expr.c (convert_move): Use emit_store_flag_force instead of
24300 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
24303 2014-04-11 Richard Biener <rguenther@suse.de>
24305 PR middle-end/60797
24306 * varasm.c (assemble_alias): Avoid endless error reporting
24307 recursion by setting TREE_ASM_WRITTEN.
24309 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24311 * config/s390/s390.md: Add a splitter for NOT rtx.
24313 2014-04-11 Jakub Jelinek <jakub@redhat.com>
24315 PR rtl-optimization/60663
24316 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
24318 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
24319 Jakub Jelinek <jakub@redhat.com>
24322 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
24323 flag from decl_node to node.
24325 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24328 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
24329 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
24330 ameliorating the cases where it can be.
24332 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
24335 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24337 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24338 (loadsync_<mode>): Change mode.
24339 (load_quadpti, store_quadpti): New.
24340 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24341 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24342 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
24344 2014-04-09 Cong Hou <congh@google.com>
24347 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
24350 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24352 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
24353 instead of vnor to exploit possible fusion opportunity in the
24355 (altivec_expand_vec_perm_const_le): Likewise.
24357 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24359 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24360 (loadsync_<mode>): Change mode.
24361 (load_quadpti, store_quadpti): New.
24362 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24363 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24365 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
24368 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
24369 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
24370 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
24372 2014-04-08 Richard Biener <rguenther@suse.de>
24374 PR middle-end/60706
24375 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
24376 a 64bit widest int print double-int similar to on HWI64 hosts.
24378 2014-04-08 Richard Biener <rguenther@suse.de>
24380 PR tree-optimization/60785
24381 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
24382 default defs properly.
24384 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
24386 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
24387 (Weffc++): Likewise.
24389 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
24391 * ipa-devirt.c (maybe_record_node): When node is not recorded,
24392 set completep to false rather than true.
24394 2014-04-07 Douglas B Rupp <rupp@adacore.com>
24397 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
24398 ARM_TARGET2_DWARF_FORMAT.
24400 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
24403 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
24404 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
24407 2014-04-07 Richard Biener <rguenther@suse.de>
24409 PR tree-optimization/60766
24410 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
24411 (may_eliminate_iv): Convert cand_value_at result to desired type.
24413 2014-04-07 Jason Merrill <jason@redhat.com>
24416 * common.opt (-fno-gnu-unique): Add.
24417 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
24419 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24421 * haifa-sched.c: Fix outdated function reference and minor
24422 grammar errors in introductory comment.
24424 2014-04-07 Richard Biener <rguenther@suse.de>
24426 PR middle-end/60750
24427 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
24428 for noreturn calls.
24429 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
24431 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
24434 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
24435 size accounting for thunks.
24436 (pa_asm_output_mi_thunk): Use final_start_function() and
24437 final_end_function() to output function start and end directives.
24439 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24441 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
24442 device specific ISA/ feature information. Remove short_sp and
24443 errata_skip ds. Add avr_device_specific_features enum to have device
24445 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
24446 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
24447 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
24448 updated device specific info.
24449 * config/avr/avr-mcus.def: Merge device specific details to
24450 dev_attribute field.
24451 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
24453 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
24454 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
24455 assembler if RMW isa supported by current device.
24456 * config/avr/genmultilib.awk: Update as device info structure changed.
24457 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
24459 2014-04-04 Cong Hou <congh@google.com>
24461 PR tree-optimization/60656
24462 * tree-vect-stmts.c (supportable_widening_operation):
24463 Fix a bug that elements in a vector with vect_used_by_reduction
24464 property are incorrectly reordered when the operation on it is not
24465 consistant with the one in reduction operation.
24467 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
24469 PR rtl-optimization/60155
24470 * gcse.c (record_set_data): New function.
24471 (single_set_gcse): New function.
24472 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
24473 (hoist_code): Likewise.
24474 (get_pressure_class_and_nregs): Likewise.
24476 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
24478 * explow.c (probe_stack_range): Emit a final optimization blockage.
24480 2014-04-04 Anthony Green <green@moxielogic.com>
24482 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
24485 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
24488 * lto-cgraph.c (input_overwrite_node): Check that partitioning
24489 flags are set only during streaming.
24490 * ipa.c (process_references, walk_polymorphic_call_targets,
24491 symtab_remove_unreachable_nodes): Drop bodies of always inline
24492 after early inlining.
24493 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
24495 2014-04-04 Jakub Jelinek <jakub@redhat.com>
24496 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24499 * dwarf2out.c (const_ok_for_output_1): Reject expressions
24502 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24505 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
24507 (cortex_a53_fdivd): Likewise.
24509 2014-04-04 Martin Jambor <mjambor@suse.cz>
24512 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
24513 Adjust all callers.
24514 * cgraph.c (clone_of_p): Also return true if thunks match.
24515 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
24516 cgraph_function_or_thunk_node and an obsolete comment.
24517 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
24519 (build_function_decl_skip_args): Likewise.
24520 (set_new_clone_decl_and_node_flags): New function.
24521 (duplicate_thunk_for_node): Likewise.
24522 (redirect_edge_duplicating_thunks): Likewise.
24523 (cgraph_clone_node): New parameter args_to_skip, pass it to
24524 redirect_edge_duplicating_thunks which is called instead of
24525 cgraph_redirect_edge_callee.
24526 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
24527 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
24529 2014-04-04 Jeff Law <law@redhat.com>
24532 * config/arm/predicates.md (const_int_I_operand): New predicate.
24533 (const_int_M_operand): Similarly.
24534 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
24536 (insv_t2, extv_reg, extzv_t2): Likewise.
24537 (load_multiple_with_writeback): Similarly for const_int_I_operand.
24538 (pop_multiple_with_writeback_and_return): Likewise.
24539 (vfp_pop_multiple_with_writeback): Likewise
24541 2014-04-04 Richard Biener <rguenther@suse.de>
24544 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
24545 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
24547 * gimplify.h (gimple_add_tmp_var_fn): Declare.
24548 * gimplify.c (gimple_add_tmp_var_fn): New function.
24549 * gimple-expr.h (create_tmp_reg_fn): Declare.
24550 * gimple-expr.c (create_tmp_reg_fn): New function.
24551 * gimple-low.c (record_vars_into): Don't change cfun.
24552 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
24553 code generation without cfun.
24555 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
24558 * Makefile.in (install-driver): Fix shell scripting.
24560 2014-04-03 Cong Hou <congh@google.com>
24562 PR tree-optimization/60505
24563 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
24564 threshold of number of iterations below which no vectorization
24566 * tree-vect-loop.c (new_loop_vec_info):
24567 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
24568 * tree-vect-loop.c (vect_analyze_loop_operations):
24569 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
24570 * tree-vect-loop.c (vect_transform_loop):
24571 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
24572 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
24573 of iterations of the loop and see if we should build the epilogue.
24575 2014-04-03 Richard Biener <rguenther@suse.de>
24577 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
24578 (streamer_tree_cache_create): Adjust.
24579 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
24580 to allow optional nodes array.
24581 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
24582 (streamer_tree_cache_append): Likewise.
24583 (streamer_tree_cache_create): Create nodes array optionally
24584 as specified by parameter.
24585 * lto-streamer-out.c (create_output_block): Avoid maintaining
24586 the node array in the writer cache.
24587 (DFS_write_tree): Remove assertion.
24588 (produce_asm_for_decls): Free the out decl state hash table early.
24589 * lto-streamer-in.c (lto_data_in_create): Adjust for
24590 streamer_tree_cache_create prototype change.
24592 2014-04-03 Richard Biener <rguenther@suse.de>
24594 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
24595 set TREE_CHAIN to NULL_TREE.
24597 2014-04-03 Richard Biener <rguenther@suse.de>
24599 PR tree-optimization/60740
24600 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
24601 over all GIMPLE_COND operands.
24603 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
24605 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
24606 (Weffc++): Remove Scott's numbering, merge lists and reference
24609 2014-04-03 Nick Clifton <nickc@redhat.com>
24611 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
24614 2014-04-03 Martin Jambor <mjambor@suse.cz>
24616 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
24617 mention gcc_unreachable before failing.
24618 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
24621 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
24624 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
24625 inconsistent code and instead mark the context inconsistent.
24626 (possible_polymorphic_call_targets): For inconsistent contexts
24627 return empty complete list.
24629 2014-04-02 Anthony Green <green@moxielogic.com>
24631 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
24632 (extendqisi2, extendhisi2): Define.
24633 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
24634 (WCHAR_TYPE): Change to unsigned int.
24636 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24638 PR tree-optimization/60733
24639 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
24640 insertion point for PHI candidates to be the end of the feeding
24641 block for the PHI argument.
24643 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
24645 PR rtl-optimization/60650
24646 * lra-constraints.c (process_alt_operands): Decrease reject for
24647 earlyclobber matching.
24649 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24651 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
24653 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24655 * config/spu/spu.c (pad_bb): Do not crash when the last
24656 insn is CODE_FOR_blockage.
24658 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24660 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
24661 lies outside the target mode.
24663 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24666 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24667 software floating point or no floating point registers, do not
24668 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24669 in GPRs that occurs after we tested for GPRs that would never be
24672 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24673 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24674 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24675 specifically allow DDmode, since that does not use the SPE SIMD
24678 2014-04-02 Richard Biener <rguenther@suse.de>
24680 PR middle-end/60729
24681 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
24682 MODE_INTs. Properly use negv_optab.
24683 (expand_abs): Likewise.
24685 2014-04-02 Richard Biener <rguenther@suse.de>
24688 * Makefile.in (install-driver): Guard extra installs with special
24691 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
24693 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24694 Document vec_vgbbd.
24696 2014-04-01 Richard Henderson <rth@redhat.com>
24699 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
24700 alternative enabled before register allocation.
24702 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
24704 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
24705 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
24707 (nios2_large_got_address): Remove unneeded 'sym' parameter.
24708 (nios2_got_address): Update nios2_large_got_address call site.
24709 (nios2_delegitimize_address): New function.
24710 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
24711 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
24712 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
24714 2014-04-01 Martin Husemann <martin@duskware.de>
24716 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
24719 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
24721 PR rtl-optimization/60604
24722 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
24723 check from register_operand.
24724 (register_operand): Redefine in terms of general_operand.
24725 (nonmemory_operand): Use register_operand for the non-constant cases.
24727 2014-04-01 Richard Biener <rguenther@suse.de>
24729 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
24731 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
24733 * doc/invoke.texi (mapp-regs): Clarify.
24735 2014-03-31 Ulrich Drepper <drepper@gmail.com>
24737 * config/i386/avx512fintrin.h (__v32hi): Define type.
24738 (__v64qi): Likewise.
24739 (_mm512_set1_epi8): Define.
24740 (_mm512_set1_epi16): Define.
24741 (_mm512_set4_epi32): Define.
24742 (_mm512_set4_epi64): Define.
24743 (_mm512_set4_pd): Define.
24744 (_mm512_set4_ps): Define.
24745 (_mm512_setr4_epi64): Define.
24746 (_mm512_setr4_epi32): Define.
24747 (_mm512_setr4_pd): Define.
24748 (_mm512_setr4_ps): Define.
24749 (_mm512_setzero_epi32): Define.
24751 2014-03-31 Martin Jambor <mjambor@suse.cz>
24753 PR middle-end/60647
24754 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
24755 callsite_arguments_match_p. Updated all callers. Also check types of
24756 corresponding formal parameters and actual arguments.
24757 (not_all_callers_have_enough_arguments_p) Renamed to
24758 some_callers_have_mismatched_arguments_p.
24760 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
24762 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
24764 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
24767 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
24770 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
24772 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
24773 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
24775 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
24776 Use FMAMODE_NOVF512 mode iterator.
24777 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
24778 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
24779 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
24780 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
24782 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
24783 Use VF_128_256 mode iterator.
24784 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
24787 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24789 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
24790 static chain if needed.
24792 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24795 * lra-constraints.c (index_part_to_reg): New.
24796 (process_address): Use it.
24798 2014-03-27 Jeff Law <law@redhat.com>
24799 Jakub Jelinek <jakub@redhat.com>
24802 * expr.c (do_tablejump): Use simplify_gen_binary rather than
24803 gen_rtx_{PLUS,MULT} to build up the address expression.
24805 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
24806 creating non-canonical RTL.
24808 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24811 * ipa-inline.c (want_inline_small_function_p): Short circuit large
24812 functions; reorganize to make cheap checks first.
24813 (inline_small_functions): Do not estimate growth when dumping;
24815 * ipa-inline.h (inline_summary): Add min_size.
24816 (growth_likely_positive): New function.
24817 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
24818 (set_cond_stmt_execution_predicate): Cleanup.
24819 (estimate_edge_size_and_time): Compute min_size.
24820 (estimate_calls_size_and_time): Likewise.
24821 (estimate_node_size_and_time): Likewise.
24822 (inline_update_overall_summary): Update min_size.
24823 (do_estimate_edge_time): Likewise.
24824 (do_estimate_edge_size): Update.
24825 (do_estimate_edge_hints): Update.
24826 (growth_likely_positive): New function.
24828 2014-03-28 Jakub Jelinek <jakub@redhat.com>
24831 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
24832 also if addr has VOIDmode.
24834 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24836 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
24837 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
24839 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
24840 instructions as well as AdvancedSIMD loads.
24842 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24844 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
24845 Use crypto_aese type.
24846 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
24847 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
24848 crypto_aese, crypto_aesmc. Move to types.md.
24849 * config/arm/types.md (crypto_aes): Split into crypto_aese,
24851 * config/arm/iterators.md (crypto_type): Likewise.
24853 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24855 * cgraph.c: Include expr.h and tree-dfa.h.
24856 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
24859 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24862 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
24863 regs from checking multi-reg pseudos.
24865 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24867 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
24869 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24871 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
24872 if it would clobber the stack pointer, even temporarily.
24874 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
24876 * mode-switching.c: Make small adjustments to the top comment.
24878 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
24880 * config/rs6000/constraints.md (wD constraint): New constraint to
24881 match the constant integer to get the top DImode/DFmode out of a
24882 vector in a VSX register.
24884 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
24885 match the constant integer to get the top DImode/DFmode out of a
24886 vector in a VSX register.
24888 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
24891 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24894 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
24895 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
24897 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
24898 Optimize vec_extract of 64-bit values, where the value being
24899 extracted is in the top word, where we can use scalar
24900 instructions. Add direct move and store support. Combine the big
24901 endian/little endian vector select load support into a single insn.
24902 (vsx_extract_<mode>_internal1): Likewise.
24903 (vsx_extract_<mode>_internal2): Likewise.
24904 (vsx_extract_<mode>_load): Likewise.
24905 (vsx_extract_<mode>_store): Likewise.
24906 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
24907 combined into vsx_extract_<mode>_load.
24908 (vsx_extract_<mode>_one_le): Likewise.
24910 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
24911 define the top 64-bit vector element.
24913 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
24916 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24917 Document vec_vbpermq builtin.
24920 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
24921 enable use of xxsldwi and xxpermdi builtin functions.
24922 (vec_xxpermdi): Likewise.
24924 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24925 Document use of vec_xxsldwi and vec_xxpermdi builtins.
24927 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
24929 PR rtl-optimization/60650
24930 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
24932 (find_spills_for): New.
24933 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
24934 Spill all pseudos on the second iteration.
24936 2014-03-27 Marek Polacek <polacek@redhat.com>
24939 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
24942 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24944 * config/s390/s390.c (s390_can_use_return_insn): Check for
24945 call-saved FPRs on 31 bit.
24947 2014-03-27 Jakub Jelinek <jakub@redhat.com>
24949 PR middle-end/60682
24950 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
24951 if they need regimplification, just drop them instead of
24952 calling gimple_regimplify_operands on them.
24954 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
24957 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
24958 (aarch64_frame_pointer_required): Adjust logic.
24959 (aarch64_can_eliminate): Adjust logic.
24960 (aarch64_override_options_after_change): Adjust logic.
24962 2014-03-27 Dehao Chen <dehao@google.com>
24964 * ipa-inline.c (early_inliner): Update node's inline info.
24966 2014-03-26 Dehao Chen <dehao@google.com>
24968 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
24969 compiler inserted conditional jumps for NAN float check.
24971 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24973 * ubsan.h (ubsan_create_data): Change second argument's type
24974 to const location_t *.
24975 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
24977 (ubsan_create_data): Change second argument to const location_t *PLOC.
24978 Create Loc field whenever PLOC is non-NULL.
24979 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
24980 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
24984 * real.c (real_to_integer2): Change type of low to UHWI.
24986 2014-03-26 Tobias Burnus <burnus@net-b.de>
24988 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
24989 (CILK_SELF_SPECS): New define.
24990 (driver_self_specs): Use it.
24992 2014-03-26 Richard Biener <rguenther@suse.de>
24994 * tree-pretty-print.c (percent_K_format): Implement special
24995 case for LTO and its stripped down BLOCK tree.
24997 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25000 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
25002 * tree-vrp.c (simplify_internal_call_using_ranges): If only
25003 one range is range_int_cst_p, but not both, at least optimize
25004 addition/subtraction of 0 and multiplication by 0 or 1.
25005 * gimple-fold.c (gimple_fold_call): Fold
25006 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
25007 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
25008 INTEGER_CSTs, try to fold at least x * 0 and y - y.
25010 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
25012 PR rtl-optimization/60452
25013 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
25014 <case REG>: Return 1 for invalid offsets from the frame pointer.
25016 2014-03-26 Marek Polacek <polacek@redhat.com>
25019 * doc/extend.texi (C Extensions): Mention variable-length arrays in
25022 2014-03-26 Marek Polacek <polacek@redhat.com>
25025 * doc/extend.texi (Designated Inits): Describe what happens to omitted
25028 2014-03-26 Marek Polacek <polacek@redhat.com>
25031 * ira-color.c (update_conflict_hard_regno_costs): Perform the
25032 multiplication in unsigned type.
25034 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25036 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
25038 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25040 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
25042 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25045 * cif-code.def (UNREACHABLE) New code.
25046 * ipa-inline.c (inline_small_functions): Skip edges to
25047 __builtlin_unreachable.
25048 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
25049 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
25050 predicate to __bulitin_unreachable.
25051 (set_cond_stmt_execution_predicate): Fix issue when
25052 invert_tree_comparison returns ERROR_MARK.
25053 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
25054 propagate to inline clones.
25055 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
25057 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
25058 * cgraphclones.c (cgraph_clone_node): If call destination is already
25059 ureachable, do not redirect it back.
25060 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
25063 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25065 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
25066 Do not modify inline clones.
25068 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25070 * config/i386/i386.md (general_sext_operand): New mode attr.
25071 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
25072 don't generate (sign_extend (const_int)).
25073 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
25074 operands[2]. Use We constraint instead of <i> and
25075 <general_sext_operand> predicate instead of <general_operand>.
25076 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
25077 * config/i386/constraints.md (We): New constraint.
25078 * config/i386/predicates.md (x86_64_sext_operand,
25079 sext_operand): New predicates.
25081 2014-03-25 Martin Jambor <mjambor@suse.cz>
25084 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
25085 inconsistent devirtualizations to __builtin_unreachable.
25087 2014-03-25 Marek Polacek <polacek@redhat.com>
25090 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
25092 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
25094 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
25095 order of elements for big-endian.
25097 2014-03-25 Richard Biener <rguenther@suse.de>
25099 PR middle-end/60635
25100 * gimplify-me.c (gimple_regimplify_operands): Update the
25103 2014-03-25 Martin Jambor <mjambor@suse.cz>
25106 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
25107 (lto_output_varpool_node): Likewise.
25108 (input_overwrite_node): Likewise.
25109 (input_varpool_node): Likewise.
25111 2014-03-25 Richard Biener <rguenther@suse.de>
25113 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
25114 (run_gcc): Likewise.
25116 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25118 * combine.c (simplify_compare_const): Add MODE argument.
25119 Handle mode_width 0 as very large mode_width.
25120 (try_combine, simplify_comparison): Adjust callers.
25122 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
25123 type to avoid signed integer overflow.
25124 * explow.c (plus_constant): Likewise.
25126 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
25128 * doc/generic.texi: Correct typos.
25130 2014-03-24 Tobias Burnus <burnus@net-b.de>
25132 * doc/invoke.texi (-flto): Expand section about
25133 using static libraries with LTO.
25135 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25137 PR rtl-optimization/60501
25138 * optabs.def (addptr3_optab): New optab.
25139 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
25140 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
25141 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
25143 * lra.c (emit_add3_insn): Use the addptr pattern if available.
25145 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
25147 2014-03-24 Ulrich Drepper <drepper@gmail.com>
25149 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
25152 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
25153 (_mm256_undefined_ps): Define.
25154 (_mm256_undefined_pd): Define.
25155 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
25156 (_mm_undefined_pd): Define.
25157 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
25158 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
25159 (_mm512_undefined_ps): Define.
25160 (_mm512_undefined_pd): Define.
25161 Use _mm*_undefined_*.
25162 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
25164 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
25166 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
25167 (lshr_simd): DI mode added.
25168 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
25169 (aarch64_ushr_simddi): Likewise.
25170 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
25171 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
25172 (vshrd_n_u64): Likewise.
25174 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25176 * Makefile.in (s-macro_list): Depend on cc1.
25178 2014-03-23 Teresa Johnson <tejohnson@google.com>
25180 * ipa-utils.c (ipa_print_order): Use specified dump file.
25182 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
25184 PR rtl-optimization/60601
25185 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
25187 * gcc.c (eval_spec_function): Initialize save_growing_value.
25189 2014-03-22 Jakub Jelinek <jakub@redhat.com>
25192 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
25193 code == MINUS_EXPR, never swap op0 with op1.
25195 * toplev.c (init_local_tick): Avoid signed integer multiplication
25197 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
25198 shift by first operand's bitsize.
25200 2014-03-21 Jakub Jelinek <jakub@redhat.com>
25203 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
25204 redefine to 1 or 0.
25205 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
25206 TARGET_ISA_64BIT_P(x).
25208 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25210 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
25211 pattern for vector nor instead of subtract from splat(-1).
25212 (altivec_expand_vec_perm_const_le): Likewise.
25214 2014-03-21 Richard Henderson <rth@twiddle.net>
25217 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
25218 related insns after epilogue_completed.
25220 2014-03-21 Martin Jambor <mjambor@suse.cz>
25223 * cgraph.h (symtab_node): New flag body_removed.
25224 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
25225 when removing bodies.
25226 * symtab.c (dump_symtab_base): Dump body_removed flag.
25227 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
25228 had their bodies removed.
25230 2014-03-21 Martin Jambor <mjambor@suse.cz>
25233 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
25236 2014-03-21 Richard Biener <rguenther@suse.de>
25238 PR tree-optimization/60577
25239 * tree-core.h (struct tree_base): Document nothrow_flag use
25240 in DECL_NONALIASED.
25241 * tree.h (DECL_NONALIASED): New.
25242 (may_be_aliased): Adjust.
25243 * coverage.c (build_var): Set DECL_NONALIASED.
25245 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25247 * expr.c (expand_expr_real_1): Remove outdated comment.
25249 2014-03-20 Jakub Jelinek <jakub@redhat.com>
25251 PR middle-end/60597
25252 * ira.c (adjust_cleared_regs): Call copy_rtx on
25253 *reg_equiv[REGNO (loc)].src_p before passing it to
25254 simplify_replace_fn_rtx.
25257 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
25258 into CONST, put pic register as first operand of PLUS. Use
25259 gen_const_mem for both 32-bit and 64-bit PIC got loads.
25261 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25263 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
25265 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25267 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
25268 around for store forwarding issue in the FPU on the UT699.
25269 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
25270 loads and operations if -mfix-ut699 is specified.
25271 (divtf3_hq): Tweak attribute.
25272 (sqrttf2_hq): Likewise.
25274 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25276 * calls.c (store_one_arg): Remove incorrect const qualification on the
25277 type of the temporary.
25278 * cfgexpand.c (expand_return): Likewise.
25279 * expr.c (expand_constructor): Likewise.
25280 (expand_expr_real_1): Likewise.
25282 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25284 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
25287 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
25290 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
25292 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
25294 * config/arm/aarch-common-protos.h
25295 (alu_cost_table): Fix spelling of "extend".
25296 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
25298 2014-03-19 Richard Biener <rguenther@suse.de>
25300 PR middle-end/60553
25301 * tree-core.h (tree_type_common): Re-order pointer members
25302 to reduce recursion depth during GC walks.
25304 2014-03-19 Marek Polacek <polacek@redhat.com>
25307 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
25308 before accessing it.
25310 2014-03-19 Richard Biener <rguenther@suse.de>
25313 * lto-streamer-in.c (input_function): In WPA stage do not drop
25316 2014-03-19 Jakub Jelinek <jakub@redhat.com>
25318 PR tree-optimization/60559
25319 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
25320 with build_zero_cst assignment.
25322 2014-03-18 Kai Tietz <ktietz@redhat.com>
25324 PR rtl-optimization/56356
25325 * sdbout.c (sdbout_parms): Verify that parms'
25326 incoming argument is valid.
25327 (sdbout_reg_parms): Likewise.
25329 2014-03-18 Richard Henderson <rth@redhat.com>
25332 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
25333 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
25334 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
25336 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
25338 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
25339 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
25340 Italicize plugin event names in description. Explain that
25341 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
25342 Remind that no GCC functions should be called after PLUGIN_FINISH.
25343 Explain what pragmas with expansion are.
25345 2014-03-18 Martin Liska <mliska@suse.cz>
25347 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
25348 gimple call statement is update.
25349 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
25350 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
25352 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25355 * ubsan.c (ubsan_instrument_unreachable): Call
25356 initialize_sanitizer_builtins.
25357 (ubsan_pass): Likewise.
25360 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
25361 varpool_finalize_decl instead of rest_of_decl_compilation.
25363 2014-03-18 Richard Biener <rguenther@suse.de>
25365 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
25366 by using bitmap_and_compl instead of bitmap_and_compl_into.
25367 (df_rd_transfer_function): Likewise.
25369 2014-03-18 Richard Biener <rguenther@suse.de>
25371 * doc/lto.texi (fresolution): Fix typo.
25373 2014-03-18 Richard Biener <rguenther@suse.de>
25375 * doc/invoke.texi (flto): Update for changes in 4.9.
25377 2014-03-18 Richard Biener <rguenther@suse.de>
25379 * doc/loop.texi: Remove section on the removed lambda framework.
25380 Update loop docs with recent changes in preserving loop structure.
25382 2014-03-18 Richard Biener <rguenther@suse.de>
25384 * doc/lto.texi (-fresolution): Document.
25386 2014-03-18 Richard Biener <rguenther@suse.de>
25388 * doc/contrib.texi: Adjust my name.
25390 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25393 * internal-fn.c: Include diagnostic-core.h.
25394 (expand_BUILTIN_EXPECT): New function.
25395 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
25396 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
25397 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
25398 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
25399 IFN_BUILTIN_EXPECT.
25400 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
25401 Revert 3 argument __builtin_expect code.
25402 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
25403 * gimple-fold.c (gimple_fold_call): Likewise.
25404 * tree.h (fold_builtin_expect): New prototype.
25405 * builtins.c (build_builtin_expect_predicate): Add predictor
25406 argument, if non-NULL, create 3 argument __builtin_expect.
25407 (fold_builtin_expect): No longer static. Add ARG2 argument,
25408 pass it through to build_builtin_expect_predicate.
25409 (fold_builtin_2): Adjust caller.
25410 (fold_builtin_3): Handle BUILT_IN_EXPECT.
25411 * internal-fn.def (BUILTIN_EXPECT): New.
25413 2014-03-18 Tobias Burnus <burnus@net-b.de>
25416 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
25417 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
25418 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
25420 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
25423 * predict.c (combine_predictions_for_bb): Fix up formatting.
25424 (expr_expected_value_1, expr_expected_value): Add predictor argument,
25425 fill what it points to if non-NULL.
25426 (tree_predict_by_opcode): Adjust caller, use the predictor.
25427 * predict.def (PRED_COMPARE_AND_SWAP): Add.
25429 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
25431 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
25432 proper constant for the store mode.
25434 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
25436 * symtab.c (change_decl_assembler_name): Fix transparent alias
25437 chain construction.
25439 2014-03-16 Renlin Li <Renlin.Li@arm.com>
25441 * config/aarch64/aarch64.c: Correct the comments about the
25442 aarch64 stack layout.
25444 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
25446 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
25447 check for GF_OMP_FOR_KIND_FOR.
25449 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
25451 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
25452 ymm and zmm register names.
25454 2014-03-17 Jakub Jelinek <jakub@redhat.com>
25457 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
25458 note creation for the 2010-08-31 changes.
25460 2014-03-17 Marek Polacek <polacek@redhat.com>
25462 PR middle-end/60534
25463 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
25464 as -fno-tree-loop-vectorize.
25465 (expand_omp_simd): Likewise.
25467 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
25469 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
25470 (eligible_for_call_delay): New prototype.
25471 * config/sparc/sparc.c (tls_call_delay): Rename into...
25472 (eligible_for_call_delay): ...this. Return false if the instruction
25473 cannot be put in the delay slot of a branch.
25474 (eligible_for_restore_insn): Simplify.
25475 (eligible_for_return_delay): Return false if the instruction cannot be
25476 put in the delay slot of a branch and simplify.
25477 (eligible_for_sibcall_delay): Return false if the instruction cannot be
25478 put in the delay slot of a branch.
25479 * config/sparc/sparc.md (fix_ut699): New attribute.
25480 (tls_call_delay): Delete.
25481 (in_call_delay): Reimplement.
25482 (eligible_for_sibcall_delay): Rename into...
25483 (in_sibcall_delay): ...this.
25484 (eligible_for_return_delay): Rename into...
25485 (in_return_delay): ...this.
25486 (in_branch_delay): Reimplement.
25487 (in_uncond_branch_delay): Delete.
25488 (in_annul_branch_delay): Delete.
25490 2014-03-14 Richard Henderson <rth@redhat.com>
25493 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
25494 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
25495 (*floathi<X87MODEF>2_i387_with_temp): Remove.
25496 (floathi splitters): Remove.
25497 (float<SWI48x>xf2): New pattern.
25498 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
25499 code that tried to handle DImode for 32-bit, but which was excluded
25500 by the pattern's condition. Drop allocation of stack temporary.
25501 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
25502 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
25503 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
25504 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
25505 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
25506 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
25507 (*float<SWI48><MODEF>2_sse_interunit): Remove.
25508 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
25509 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
25510 (*float<SWI48x><X87MODEF>2_i387): Remove.
25511 (all float _with_temp splitters): Remove.
25512 (*float<SWI48x><MODEF>2_i387): New pattern.
25513 (*float<SWI48><MODEF>2_sse): New pattern.
25514 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
25515 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
25517 2014-03-14 Jakub Jelinek <jakub@redhat.com>
25518 Marek Polacek <polacek@redhat.com>
25520 PR middle-end/60484
25521 * common.opt (dump_base_name_prefixed): New Variable.
25522 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
25523 if x_dump_base_name_prefixed is already set, set it at the end.
25525 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
25527 PR rtl-optimization/60508
25528 * lra-constraints.c (get_reload_reg): Add new parameter
25530 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
25531 Pass the new parameter values.
25533 2014-03-14 Richard Biener <rguenther@suse.de>
25535 * common.opt: Revert unintented changes from r205065.
25536 * opts.c: Likewise.
25538 2014-03-14 Richard Biener <rguenther@suse.de>
25540 PR middle-end/60518
25541 * cfghooks.c (split_block): Properly adjust all loops the
25542 block was a latch of.
25544 2014-03-14 Martin Jambor <mjambor@suse.cz>
25547 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
25550 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
25553 * config/avr/avr.c (avr_set_current_function): Pass function name
25554 through default_strip_name_encoding before sanity checking instead
25555 of skipping the first char of the assembler name.
25557 2014-03-13 Richard Henderson <rth@redhat.com>
25560 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
25561 (ix86_force_to_memory, ix86_free_from_memory): Remove.
25562 * config/i386/i386-protos.h: Likewise.
25563 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
25564 in the expander instead of a splitter.
25565 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
25566 any possibility of requiring a memory.
25567 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
25568 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
25569 (fp branch splitters): Update for ix86_split_fp_branch.
25570 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
25571 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
25572 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
25573 (*fop_<MODEF>_2_i387): Remove f/r alternative.
25574 (*fop_<MODEF>_3_i387): Likewise.
25575 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
25576 (splitters for the fop_* register patterns): Remove.
25577 (fscalexf4_i387): Rename from *fscalexf4_i387.
25578 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
25580 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25582 PR tree-optimization/59779
25583 * tree-dfa.c (get_ref_base_and_extent): Use double_int
25584 type for bitsize and maxsize instead of HOST_WIDE_INT.
25586 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
25588 PR rtl-optimization/57320
25589 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
25590 the CFG after thread_prologue_and_epilogue_insns.
25592 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
25594 PR rtl-optimization/57189
25595 * lra-constraints.c (process_alt_operands): Disfavor spilling
25598 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
25600 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
25602 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25604 PR tree-optimization/59025
25605 PR middle-end/60418
25606 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
25607 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
25609 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
25612 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
25613 calls of avr_out_plus_1.
25615 2014-03-13 Bin Cheng <bin.cheng@arm.com>
25617 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
25618 BB's single pred and update the father loop's latch info later.
25620 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
25622 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
25626 (VEC_base): Likewise.
25627 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
25628 registers, we need to swap double words in little endian mode.
25630 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
25631 to be a container mode for 128-bit integer operations added in ISA
25632 2.07. Unlike TImode and PTImode, the preferred register set is
25633 the Altivec/VMX registers for the 128-bit operations.
25635 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
25637 (rs6000_split_128bit_ok_p): Likewise.
25639 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
25640 macros for creating ISA 2.07 normal and overloaded builtin
25641 functions with 3 arguments.
25642 (BU_P8V_OVERLOAD_3): Likewise.
25643 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
25644 for use as overloaded functions.
25645 (VPERM_1TI_UNS): Likewise.
25646 (VSEL_1TI): Likewise.
25647 (VSEL_1TI_UNS): Likewise.
25648 (ST_INTERNAL_1ti): Likewise.
25649 (LD_INTERNAL_1ti): Likewise.
25650 (XXSEL_1TI): Likewise.
25651 (XXSEL_1TI_UNS): Likewise.
25652 (VPERM_1TI): Likewise.
25653 (VPERM_1TI_UNS): Likewise.
25654 (XXPERMDI_1TI): Likewise.
25655 (SET_1TI): Likewise.
25656 (LXVD2X_V1TI): Likewise.
25657 (STXVD2X_V1TI): Likewise.
25658 (VEC_INIT_V1TI): Likewise.
25659 (VEC_SET_V1TI): Likewise.
25660 (VEC_EXT_V1TI): Likewise.
25661 (EQV_V1TI): Likewise.
25662 (NAND_V1TI): Likewise.
25663 (ORC_V1TI): Likewise.
25664 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
25665 added in ISA 2.07. Add both normal 'altivec' builtins, and the
25666 overloaded builtin.
25667 (VADDUQM): Likewise.
25668 (VSUBCUQ): Likewise.
25669 (VADDEUQM): Likewise.
25670 (VADDECUQ): Likewise.
25671 (VSUBEUQM): Likewise.
25672 (VSUBECUQ): Likewise.
25674 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
25675 __int128_t and __uint128_t types.
25676 (__uint128_type): Likewise.
25677 (altivec_categorize_keyword): Add support for vector __int128_t,
25678 vector __uint128_t, vector __int128, and vector unsigned __int128
25679 as a container type for TImode operations that need to be done in
25680 VSX/Altivec registers.
25681 (rs6000_macro_to_expand): Likewise.
25682 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
25683 to support 128-bit integer instructions vaddcuq, vadduqm,
25684 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
25685 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
25687 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
25688 for V1TImode, and set up preferences to use VSX/Altivec registers.
25689 Setup VSX reload handlers.
25690 (rs6000_debug_reg_global): Likewise.
25691 (rs6000_init_hard_regno_mode_ok): Likewise.
25692 (rs6000_preferred_simd_mode): Likewise.
25693 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
25694 (easy_altivec_constant): Likewise.
25695 (output_vec_const_move): Likewise.
25696 (rs6000_expand_vector_set): Convert V1TImode set and extract to
25698 (rs6000_expand_vector_extract): Likewise.
25699 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
25701 (rs6000_const_vec): Add support for V1TImode.
25702 (rs6000_emit_le_vsx_load): Swap double words when loading or
25703 storing TImode/V1TImode.
25704 (rs6000_emit_le_vsx_store): Likewise.
25705 (rs6000_emit_le_vsx_move): Likewise.
25706 (rs6000_emit_move): Add support for V1TImode.
25707 (altivec_expand_ld_builtin): Likewise.
25708 (altivec_expand_st_builtin): Likewise.
25709 (altivec_expand_vec_init_builtin): Likewise.
25710 (altivec_expand_builtin): Likewise.
25711 (rs6000_init_builtins): Add support for V1TImode type. Add
25712 support for ISA 2.07 128-bit integer builtins. Define type names
25713 for the VSX/Altivec vector types.
25714 (altivec_init_builtins): Add support for overloaded vector
25715 functions with V1TImode type.
25716 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
25717 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
25719 (rs6000_split_128bit_ok_p): Likewise.
25720 (rs6000_handle_altivec_attribute): Create V1TImode from vector
25721 __int128_t and vector __uint128_t.
25723 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
25724 and mode attributes.
25726 (VSX_M2): Likewise.
25731 (VS_scalar): Likewise.
25732 (VS_double): Likewise.
25733 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
25735 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
25736 we support the ISA 2.07 128-bit integer arithmetic instructions.
25737 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
25738 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
25739 and TImode types for use with the builtin functions.
25740 (V1TI_type_node): Likewise.
25741 (unsigned_V1TI_type_node): Likewise.
25742 (intTI_type_internal_node): Likewise.
25743 (uintTI_type_internal_node): Likewise.
25745 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
25746 128-bit builtin functions.
25747 (UNSPEC_VADDEUQM): Likewise.
25748 (UNSPEC_VADDECUQ): Likewise.
25749 (UNSPEC_VSUBCUQ): Likewise.
25750 (UNSPEC_VSUBEUQM): Likewise.
25751 (UNSPEC_VSUBECUQ): Likewise.
25752 (VM): Add V1TImode to vector mode iterators.
25754 (VI_unit): Likewise.
25755 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
25756 (altivec_vaddcuq): Likewise.
25757 (altivec_vsubuqm): Likewise.
25758 (altivec_vsubcuq): Likewise.
25759 (altivec_vaddeuqm): Likewise.
25760 (altivec_vaddecuq): Likewise.
25761 (altivec_vsubeuqm): Likewise.
25762 (altivec_vsubecuq): Likewise.
25764 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
25766 (BOOL_128): Likewise.
25767 (BOOL_REGS_OUTPUT): Likewise.
25768 (BOOL_REGS_OP1): Likewise.
25769 (BOOL_REGS_OP2): Likewise.
25770 (BOOL_REGS_UNARY): Likewise.
25771 (BOOL_REGS_AND_CR0): Likewise.
25773 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
25774 128-bit integer builtin support.
25775 (vec_vadduqm): Likewise.
25776 (vec_vaddecuq): Likewise.
25777 (vec_vaddeuqm): Likewise.
25778 (vec_vsubecuq): Likewise.
25779 (vec_vsubeuqm): Likewise.
25780 (vec_vsubcuq): Likewise.
25781 (vec_vsubuqm): Likewise.
25783 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25784 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
25785 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
25786 128-bit integer add/subtract to ISA 2.07.
25788 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
25790 * config/arc/arc.c (arc_predicate_delay_insns):
25791 Fix third argument passed to conditionalize_nonjump.
25793 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
25795 * config/aarch64/aarch64-builtins.c
25796 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
25797 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
25798 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
25799 instead of __builtin_lfloor.
25800 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
25802 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25804 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
25805 (tree_ssa_ifcombine_bb_1): New function.
25806 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
25807 is an empty forwarder block to then_bb or vice versa and then_bb
25808 and else_bb are effectively swapped.
25810 2014-03-12 Christian Bruel <christian.bruel@st.com>
25813 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
25814 REG_CFA_DEF_CFA note.
25815 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
25816 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
25818 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
25820 PR tree-optimization/60454
25821 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
25823 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25825 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
25826 Do not define target_cpu_default2 to generic.
25827 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
25828 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
25829 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
25831 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25832 Marc Glisse <marc.glisse@inria.fr>
25834 PR tree-optimization/60502
25835 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
25836 instead of build_low_bits_mask.
25838 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25840 PR middle-end/60482
25841 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
25842 if there are multiple uses, but op doesn't live on E edge.
25843 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
25844 clobber stmts before __builtin_unreachable.
25846 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
25848 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
25849 hard_frame_pointer_rtx.
25850 * cse.c (cse_insn): Remove volatile check.
25851 * cselib.c (cselib_process_insn): Likewise.
25852 * dse.c (scan_insn): Likewise.
25854 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25856 * config/arc/arc.c (conditionalize_nonjump): New function,
25858 (arc_ifcvt): ... this.
25859 (arc_predicate_delay_insns): Use it.
25861 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25863 * config/arc/predicates.md (extend_operand): During/after reload,
25864 allow const_int_operand.
25865 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
25866 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
25867 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
25869 (umulsi3_highpart_i): Likewise.
25871 2014-03-11 Richard Biener <rguenther@suse.de>
25873 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
25874 Add asserts to guard possible wrong-code bugs.
25876 2014-03-11 Richard Biener <rguenther@suse.de>
25878 PR tree-optimization/60429
25879 PR tree-optimization/60485
25880 * tree-ssa-structalias.c (set_union_with_increment): Properly
25881 take into account all fields that overlap the shifted vars.
25882 (do_sd_constraint): Likewise.
25883 (do_ds_constraint): Likewise.
25884 (get_constraint_for_ptr_offset): Likewise.
25886 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
25888 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
25889 (nios2_compute_frame_layout):
25890 Add calculation of cfun->machine->fp_save_offset.
25891 (nios2_expand_prologue): Correct setting of frame pointer register
25893 (nios2_expand_epilogue): Update recovery of stack pointer from
25894 frame pointer accordingly.
25895 (nios2_initial_elimination_offset): Update calculation of offset
25896 for eliminating to HARD_FRAME_POINTER_REGNUM.
25898 2014-03-10 Jakub Jelinek <jakub@redhat.com>
25901 * ipa.c (symtab_remove_unreachable_nodes): Don't call
25902 cgraph_get_create_node on VAR_DECLs.
25904 2014-03-10 Richard Biener <rguenther@suse.de>
25906 PR middle-end/60474
25907 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
25909 2014-03-08 Douglas B Rupp <rupp@gnat.com>
25911 * config/vms/vms.opt (vms_float_format): New variable.
25913 2014-03-08 Tobias Burnus <burnus@net-b.de>
25915 * doc/invoke.texi (-fcilkplus): Update implementation status.
25917 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
25918 Richard Biener <rguenther@suse.de>
25920 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
25921 consistently accross all TUs.
25922 (run_gcc): Enable -fshort-double automatically at link at link-time
25923 and disallow override.
25925 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
25928 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
25929 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
25930 if they can't be used.
25932 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25934 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
25935 for Solaris 11/x86 ld.
25936 * configure: Regenerate.
25938 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25940 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
25941 (LIB_TLS_SPEC): Save as ld_tls_libs.
25942 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
25943 (HAVE_AS_IX86_TLSLDM): New test.
25944 * configure, config.in: Regenerate.
25945 * config/i386/i386.c (legitimize_tls_address): Fall back to
25946 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
25947 cannot support TLS_MODEL_LOCAL_DYNAMIC.
25948 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
25949 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
25951 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
25953 * common.opt (fira-loop-pressure): Mark as optimization.
25955 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
25957 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
25958 an OpenMP mappable type.
25960 2014-03-06 Matthias Klose <doko@ubuntu.com>
25962 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
25963 MULTILIB_OSDIRNAMES is not defined.
25965 2014-03-06 Jakub Jelinek <jakub@redhat.com>
25966 Meador Inge <meadori@codesourcery.com>
25969 * config/arm/arm.c (arm_tls_symbol_p): Remove.
25970 (arm_legitimize_address): Call legitimize_tls_address for any
25971 arm_tls_referenced_p expression, handle constant addend. Call it
25972 before testing for !TARGET_ARM.
25973 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
25975 2014-03-06 Richard Biener <rguenther@suse.de>
25977 PR middle-end/60445
25981 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25983 * tree-streamer.c (record_common_node): Assert we don't record
25984 nodes with type double.
25985 (preload_common_node): Skip type double, complex double and double
25986 pointer since it is now frontend dependent due to fshort-double option.
25988 2014-03-06 Richard Biener <rguenther@suse.de>
25990 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
25991 or -fno-lto is specified and the linker has full plugin support.
25992 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
25993 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
25994 * lto-wrapper.c (merge_and_complain): Merge compile-time
25995 optimization levels.
25996 (run_gcc): And pass it through to the link options.
25998 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
26002 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26004 * cselib.c (remove_useless_values): Skip to avoid quadratic
26005 behavior if the condition moved from...
26006 (cselib_process_insn): ... here holds.
26008 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26011 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
26012 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
26015 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
26016 (TM_H): Add x86-tune.def.
26018 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26020 * config/aarch64/aarch64.c (generic_tunings):
26021 Use cortexa57_extra_costs.
26023 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26026 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
26027 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
26028 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
26031 2014-03-04 Heiher <r@hev.cc>
26033 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
26034 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
26036 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
26038 * config/i386/predicates.md (const2356_operand): Change to ...
26039 (const2367_operand): ... this.
26040 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
26042 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26043 (*avx512pf_scatterpf<mode>sf): Ditto.
26044 (avx512pf_scatterpf<mode>df): Ditto.
26045 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26046 (*avx512pf_scatterpf<mode>df): Ditto.
26047 * config/i386/i386.c (ix86_expand_builtin): Update
26048 incorrect hint operand error message.
26050 2014-03-04 Richard Biener <rguenther@suse.de>
26052 * lto-section-in.c (lto_get_section_data): Fix const cast.
26054 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26056 * tree-streamer.c (record_common_node): Assert we don't record
26057 nodes with type double.
26058 (preload_common_node): Skip type double, complex double and double
26059 pointer since it is now frontend dependent due to fshort-double option.
26061 2014-03-04 Richard Biener <rguenther@suse.de>
26064 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
26065 (lto_input_toplevel_asms): Likewise.
26066 * lto-section-in.c (lto_get_section_data): Instead do it here
26069 2014-03-04 Richard Biener <rguenther@suse.de>
26071 PR tree-optimization/60382
26072 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
26073 dead PHIs a reduction.
26075 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
26077 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
26079 (_mm_prefetch): Move out of GCC target("sse") pragma.
26080 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
26081 GCC target("prfchw") pragma.
26082 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
26084 * config/i386/i386.c (ix86_option_override_internal): Enable
26085 -mprfchw with -mprefetchwt1.
26087 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26089 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
26092 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26094 * opts.h (CL_PCH_IGNORE): Define.
26095 * targhooks.c (option_affects_pch_p):
26096 Return false for options that have CL_PCH_IGNORE set.
26097 * opt-functions.awk: Process PchIgnore.
26098 * doc/options.texi: Document PchIgnore.
26100 * config/arc/arc.opt (misize): Add PchIgnore property.
26102 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26104 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
26105 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
26106 constraint on constants to permit them being loaded into
26107 GENERAL_REGS or BASE_REGS.
26109 2014-03-03 Nick Clifton <nickc@redhat.com>
26111 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
26112 anti-cacnonical alternatives.
26113 (negandhi3_real): New pattern.
26114 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
26116 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26118 * config/avr/avr-mcus.def: Remove atxmega16x1.
26119 * config/avr/avr-tables.opt: Regenerate.
26120 * config/avr/t-multilib: Regenerate.
26121 * doc/avr-mmcu.texi: Regenerate.
26123 2014-03-03 Tobias Grosser <tobias@grosser.es>
26124 Mircea Namolaru <mircea.namolaru@inria.fr>
26126 PR tree-optimization/58028
26127 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
26130 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26132 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
26133 not handled by recognizers.
26135 2014-03-03 Jakub Jelinek <jakub@redhat.com>
26137 PR middle-end/60175
26138 * function.c (expand_function_end): Don't emit
26139 clobber_return_register sequence if clobber_after is a BARRIER.
26140 * cfgexpand.c (construct_exit_block): Append instructions before
26141 return_label to prev_bb.
26143 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26145 * config/rs6000/constraints.md: Document reserved use of "wc".
26147 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26150 * ipa.c (function_and_variable_visibility): When dissolving comdat
26151 group, also set all symbols to local.
26153 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26158 2013-12-14 Jan Hubicka <jh@suse.cz>
26159 PR middle-end/58477
26160 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
26162 2014-03-02 Jon Beniston <jon@beniston.com>
26168 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
26169 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
26170 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
26171 (simple_return, *simple_return): New patterns
26172 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
26173 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
26175 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
26177 * dwarf2out.c (gen_subprogram_die): Tidy.
26179 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
26182 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
26183 (*mov_t_msb_neg_negc): ... this new insn.
26185 2014-02-28 Jason Merrill <jason@redhat.com>
26188 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
26191 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
26194 * dwarf2out.c (decltype_auto_die): New static.
26195 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
26196 (gen_type_die_with_usage): Handle 'decltype(auto)'.
26197 (is_cxx_auto): Likewise.
26199 2014-02-28 Ian Bolton <ian.bolton@arm.com>
26201 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
26202 we are not using general regs only.
26204 2014-02-28 Richard Biener <rguenther@suse.de>
26207 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
26208 previous fix and only allow to remove trivial pre-headers
26209 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
26210 (remove_forwarder_block): Properly update the latch of a loop.
26212 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26215 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
26216 (cselib_preserved_hash_table): New.
26217 (preserve_constants_and_equivs): Move preserved vals to it.
26218 (cselib_find_slot): Look it up first.
26219 (cselib_init): Initialize it.
26220 (cselib_finish): Release it.
26221 (dump_cselib_table): Dump it.
26223 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26226 * cselib.c (remove_useless_values): Skip to avoid quadratic
26227 behavior if the condition moved from...
26228 (cselib_process_insn): ... here holds.
26230 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26233 * var-tracking.c (vt_initialize): Apply the same condition to
26234 preserve the CFA base value.
26236 2014-02-28 Joey Ye <joey.ye@arm.com>
26239 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
26240 if reload in progress or completed.
26242 2014-02-28 Tobias Burnus <burnus@net-b.de>
26244 PR middle-end/60147
26245 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
26248 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
26250 * doc/tm.texi.in (Condition Code Status): Update documention for
26251 relative locations of cc0-setter and cc0-user.
26253 2014-02-27 Jeff Law <law@redhat.com>
26255 PR rtl-optimization/52714
26256 * combine.c (try_combine): When splitting an unrecognized PARALLEL
26257 into two independent simple sets, if I3 is a jump, ensure the
26258 pattern we place into I3 is a (set (pc) ...).
26260 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
26261 Jeff Law <law@redhat.com>
26263 PR rtl-optimization/49847
26264 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
26265 are in different blocks.
26266 * doc/tm.texi (Condition Code Status): Update documention for
26267 relative locations of cc0-setter and cc0-user.
26269 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
26272 * lra.c (lra_emit_add): Check SUBREG too.
26274 2014-02-27 Andreas Schwab <schwab@suse.de>
26276 * config/m68k/m68k.c (m68k_option_override): Disable
26277 -flive-range-shrinkage for classic m68k.
26278 (m68k_override_options_after_change): Likewise.
26280 2014-02-27 Marek Polacek <polacek@redhat.com>
26282 PR middle-end/59223
26283 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
26284 -Wmaybe-uninitialized.
26286 2014-02-27 Alan Modra <amodra@gmail.com>
26289 * reload1.c (emit_input_reload_insns): When reload_override_in,
26290 set old to rl->in_reg when rl->in_reg is a subreg.
26292 2014-02-26 Richard Biener <rguenther@suse.de>
26295 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
26297 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26299 * common/config/i386/predicates.md (const1256_operand): Remove.
26300 (const2356_operand): New.
26301 (const_1_to_2_operand): Remove.
26302 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26303 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26304 (*avx512pf_gatherpf<mode>sf): Ditto.
26305 (avx512pf_gatherpf<mode>df): Ditto.
26306 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26307 (*avx512pf_gatherpf<mode>df): Ditto.
26308 (avx512pf_scatterpf<mode>sf): Ditto.
26309 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26310 (*avx512pf_scatterpf<mode>sf): Ditto.
26311 (avx512pf_scatterpf<mode>df): Ditto.
26312 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26313 (*avx512pf_scatterpf<mode>df): Ditto.
26314 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
26316 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
26318 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
26319 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
26320 (_mm512_mask_testn_epi64_mask): Move to ...
26321 * config/i386/avx512cdintrin.h: Here.
26322 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
26323 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
26324 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
26325 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
26326 TARGET_AVX512F from TARGET_AVX512CD.
26328 2014-02-26 Richard Biener <rguenther@suse.de>
26331 * ipa.c (walk_polymorphic_call_targets): Properly guard
26332 call to inline_update_overall_summary.
26334 2014-02-26 Bin Cheng <bin.cheng@arm.com>
26337 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
26338 and latches only if requested. Fix latch if it is removed.
26339 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
26340 LOOPS_HAVE_PREHEADERS.
26342 2014-02-25 Andrew Pinski <apinski@cavium.com>
26344 * builtins.c (expand_builtin_thread_pointer): Create a new target
26345 when the target is NULL.
26347 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
26349 PR rtl-optimization/60317
26350 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26351 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26352 * lra-assigns.c: Include params.h.
26353 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
26354 other reload pseudos considerations.
26356 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26358 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
26359 to use canonical form for nor<mode>3.
26361 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26364 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
26367 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26369 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
26370 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
26371 (ix86_handle_option): Handle OPT_mprefetchwt1.
26372 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
26373 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26375 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26376 OPTION_MASK_ISA_PREFETCHWT1.
26377 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
26378 (PTA_PREFETCHWT1): New.
26379 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
26380 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
26381 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
26382 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
26383 (*prefetch_avx512pf_<mode>_: Change into ...
26384 (*prefetch_prefetchwt1_<mode>: This.
26385 * config/i386/i386.opt (mprefetchwt1): New.
26386 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
26387 (_mm_prefetch): Handle intent to write.
26388 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
26390 2014-02-25 Richard Biener <rguenther@suse.de>
26392 PR middle-end/60291
26393 * emit-rtl.c (mem_attrs_htab): Remove.
26394 (mem_attrs_htab_hash): Likewise.
26395 (mem_attrs_htab_eq): Likewise.
26396 (set_mem_attrs): Always allocate new mem-attrs when something changed.
26397 (init_emit_once): Do not allocate mem_attrs_htab.
26399 2014-02-25 Richard Biener <rguenther@suse.de>
26402 * lto-opts.c (lto_write_options): Output non-explicit conservative
26403 -fwrapv, -fno-trapv and -fno-strict-overflow.
26404 * lto-wrapper.c (merge_and_complain): Handle merging those options.
26405 (run_gcc): And pass them through.
26407 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26409 * sel-sched.c (calculate_new_fences): New parameter ptime.
26410 Calculate it as a maximum over all fence cycles.
26411 (sel_sched_region_2): Adjust the call to calculate_new_fences.
26412 Print the final schedule timing when sched_verbose.
26414 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26416 PR rtl-optimization/60292
26417 * sel-sched.c (fill_vec_av_set): Do not reset target availability
26418 bit fot the fence instruction.
26420 2014-02-24 Alangi Derick <alangiderick@gmail.com>
26422 * calls.h: Fix typo in comment.
26424 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
26426 * config/pa/pa.c (pa_output_move_double): Don't valididate when
26427 adjusting offsetable addresses.
26429 2014-02-24 Guozhi Wei <carrot@google.com>
26431 * sparseset.h (sparseset_pop): Fix the wrong index.
26433 2014-02-24 Walter Lee <walt@tilera.com>
26435 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
26436 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
26438 * common/config/tilegx/tilegx-common.c
26439 (TARGET_DEFAULT_TARGET_FLAGS): Define.
26440 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
26441 (LINK_SPEC): Ditto.
26442 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
26443 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
26444 (tilegx_gimplify_va_arg_expr): Handle big endian.
26445 (tilegx_expand_unaligned_load): Ditto.
26446 (tilegx_expand_unaligned_store): Ditto.
26447 (TARGET_RETURN_IN_MSB): New.
26448 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
26449 (TARGET_ENDIAN_DEFAULT): New.
26450 (TARGET_BIG_ENDIAN): Handle big endian.
26451 (BYTES_BIG_ENDIAN): Ditto.
26452 (WORDS_BIG_ENDIAN): Ditto.
26453 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
26454 (ENDIAN_SPEC): New.
26455 (EXTRA_SPECS): New.
26456 * config/tilegx/tilegx.md (extv): Handle big endian.
26458 (insn_st<n>): Ditto.
26459 (insn_st<n>_add<bitsuffix>): Ditto.
26460 (insn_stnt<n>): Ditto.
26461 (insn_stnt<n>_add<bitsuffix>):Ditto.
26462 (vec_interleave_highv8qi): Handle big endian.
26463 (vec_interleave_highv8qi_be): New.
26464 (vec_interleave_highv8qi_le): New.
26465 (insn_v1int_h): Handle big endian.
26466 (vec_interleave_lowv8qi): Handle big endian.
26467 (vec_interleave_lowv8qi_be): New.
26468 (vec_interleave_lowv8qi_le): New.
26469 (insn_v1int_l): Handle big endian.
26470 (vec_interleave_highv4hi): Handle big endian.
26471 (vec_interleave_highv4hi_be): New.
26472 (vec_interleave_highv4hi_le): New.
26473 (insn_v2int_h): Handle big endian.
26474 (vec_interleave_lowv4hi): Handle big endian.
26475 (vec_interleave_lowv4hi_be): New.
26476 (vec_interleave_lowv4hi_le): New.
26477 (insn_v2int_l): Handle big endian.
26478 (vec_interleave_highv2si): Handle big endian.
26479 (vec_interleave_highv2si_be): New.
26480 (vec_interleave_highv2si_le): New.
26481 (insn_v4int_h): Handle big endian.
26482 (vec_interleave_lowv2si): Handle big endian.
26483 (vec_interleave_lowv2si_be): New.
26484 (vec_interleave_lowv2si_le): New.
26485 (insn_v4int_l): Handle big endian.
26486 * config/tilegx/tilegx.opt (mbig-endian): New option.
26487 (mlittle-endian): New option.
26488 * doc/install.texi: Document tilegxbe-linux.
26489 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
26491 2014-02-24 Martin Jambor <mjambor@suse.cz>
26494 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
26495 there are no parameter descriptors.
26497 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
26499 PR rtl-optimization/60268
26500 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
26501 initialization to ...
26502 (sched_rgn_init): ... here.
26503 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
26505 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26507 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
26510 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
26512 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
26515 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26517 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
26518 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
26520 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26522 * config/microblaze/predicates.md: Add cmp_op predicate.
26523 * config/microblaze/microblaze.md: Add branch_compare instruction
26524 which uses cmp_op predicate and emits cmp insn before branch.
26525 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
26526 to microblaze_expand_conditional_branch and consolidate logic.
26527 (microblaze_expand_conditional_branch): emit branch_compare
26528 insn instead of handling cmp op separate from branch insn.
26530 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26532 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
26535 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26537 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
26538 define_insn with define_expand and new define_insn
26539 *altivec_lve<VI_char>x_internal.
26540 (altivec_stve<VI_char>x): Replace define_insn with define_expand
26541 and new define_insn *altivec_stve<VI_char>x_internal.
26542 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
26544 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
26546 (altivec_expand_stvex_be): New function.
26548 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
26550 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
26551 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
26552 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
26553 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
26555 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
26558 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
26559 instead of emit_move_insn.
26561 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26563 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
26564 vspltw with vsldoi.
26565 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
26566 gen_altivec_vsumsws.
26568 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26570 * config/rs6000/altivec.md (altivec_lvxl): Rename as
26571 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
26572 (altivec_lvxl_<mode>): New define_expand incorporating
26573 -maltivec=be semantics where needed.
26574 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
26575 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
26576 semantics where needed.
26577 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
26578 (altivec_stvx_<mode>): New define_expand incorporating
26579 -maltivec=be semantics where needed.
26580 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
26581 VM2 iterator instead of V4SI.
26582 (altivec_stvxl_<mode>): New define_expand incorporating
26583 -maltivec=be semantics where needed.
26584 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
26585 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
26586 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
26587 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
26588 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
26589 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
26590 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
26591 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
26592 ALTIVEC_BUILTIN_STVXL.
26593 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
26594 (altivec_expand_stvx_be): Likewise.
26595 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
26596 (altivec_expand_lvx_be): Likewise.
26597 (altivec_expand_stvx_be): Likewise.
26598 (altivec_expand_builtin): Add cases for
26599 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
26600 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
26601 (altivec_init_builtins): Add definitions for
26602 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
26603 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
26605 2014-02-21 Catherine Moore <clm@codesourcery.com>
26607 * doc/invoke.texi (mvirt, mno-virt): Document.
26608 * config/mips/mips.opt (mvirt): New option.
26609 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
26611 2014-02-21 Richard Biener <rguenther@suse.de>
26613 PR tree-optimization/60276
26614 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
26615 (STMT_VINFO_MIN_NEG_DIST): New macro.
26616 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
26617 STMT_VINFO_MIN_NEG_DIST.
26618 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
26619 made for negative dependence distances still hold.
26621 2014-02-21 Richard Biener <rguenther@suse.de>
26623 PR middle-end/60291
26624 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
26625 DECL_INITIAL for globals not in the current function context.
26627 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26629 PR tree-optimization/56490
26630 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
26631 * tree-ssa-uninit.c: Include params.h.
26632 (compute_control_dep_chain): Add num_calls argument, return false
26633 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
26634 num_calls to recursive call.
26635 (find_predicates): Change dep_chain into normal array,
26636 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
26637 variable and adjust compute_control_dep_chain caller.
26638 (find_def_preds): Likewise.
26640 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
26642 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
26643 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
26645 2014-02-21 Nick Clifton <nickc@redhat.com>
26647 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
26648 (pushhi1): Likewise.
26649 (popqi1): Add mode to pre_dec.
26650 (pophi1): Likewise.
26652 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26654 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
26655 mode for mask of V8SFmode permutation.
26657 2014-02-20 Richard Henderson <rth@redhat.com>
26660 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
26661 a new pseudo for OLDVAL.
26663 2014-02-20 Jakub Jelinek <jakub@redhat.com>
26666 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
26667 gen_reg_rtx if d->testing_p.
26668 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
26669 if d->testing_p and we will certainly return true.
26670 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
26673 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
26675 * emit-rtl.c (gen_reg_rtx): Assert that
26676 crtl->emit.regno_pointer_align_length is non-zero.
26678 2014-02-20 Richard Henderson <rth@redhat.com>
26681 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
26682 on failure the store back into EXPECT.
26684 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
26685 Sandra Loosemore <sandra@codesourcery.com>
26687 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
26688 * config/nios2/nios2.c (nios2_function_profiler): Add
26689 -fPIC (flag_pic == 2) support.
26690 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
26691 (nios2_large_offset_p): New function.
26692 (nios2_unspec_reloc_p): Move up position, update to use
26693 nios2_large_offset_p.
26694 (nios2_unspec_address): Remove function.
26695 (nios2_unspec_offset): New function.
26696 (nios2_large_got_address): New function.
26697 (nios2_got_address): Add large offset support.
26698 (nios2_legitimize_tls_address): Update usage of removed and new
26700 (nios2_symbol_binds_local_p): New function.
26701 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
26702 (nios2_legitimize_address): Update to use nios2_large_offset_p.
26703 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
26704 (nios2_print_operand): Merge H/L processing, add hiadj/lo
26705 processing for (const (unspec ...)).
26706 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
26708 2014-02-20 Richard Biener <rguenther@suse.de>
26710 * tree-cfg.c (replace_uses_by): Mark altered BBs before
26711 doing the substitution.
26712 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
26714 2014-02-20 Martin Jambor <mjambor@suse.cz>
26717 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
26718 info when checking whether lattices are bottom.
26720 2014-02-20 Richard Biener <rguenther@suse.de>
26722 PR middle-end/60221
26723 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
26726 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
26729 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
26730 parameter specifying the scaling.
26731 (inline_call): Update.
26732 (want_inline_recursively): Guard division by zero.
26733 (recursive_inlining): Update.
26734 * ipa-inline.h (clone_inlined_nodes): Update.
26736 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26739 * config/i386/i386.c (classify_argument): Pass structures of size
26740 64 bytes or less in register.
26742 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26743 Kirill Yukhin <kirill.yukhin@intel.com>
26745 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
26746 (_mm_rcp28_round_ss): Ditto.
26747 (_mm_rsqrt28_round_sd): Ditto.
26748 (_mm_rsqrt28_round_ss): Ditto.
26749 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
26750 (_mm_rcp14_round_ss): Ditto.
26751 (_mm_rsqrt14_round_sd): Ditto.
26752 (_mm_rsqrt14_round_ss): Ditto.
26753 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
26754 the first input operand, get rid of match_dup.
26755 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
26757 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26759 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
26760 operand as the first input operand, set type attribute.
26761 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26762 Set type attribute.
26763 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
26764 operand as the first input operand, set type attribute.
26766 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26768 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
26771 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
26774 * config/i386/i386.c (construct_container): Remove TFmode check
26775 for X86_64_INTEGER_CLASS.
26777 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
26780 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
26781 only when -Wpsabi is enabled.
26783 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
26786 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
26787 passing arrays in registers are the same as for structs, so remove the
26788 special case for them.
26790 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
26792 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
26793 destination type, extract only the valid bits if the source type is not
26794 integral and has a different mode.
26796 2014-02-19 Richard Biener <rguenther@suse.de>
26799 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
26802 2014-02-19 Richard Biener <rguenther@suse.de>
26805 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
26806 (ipa_modify_call_arguments): Emit an argument load explicitely and
26807 preserve virtual SSA form there and for the replacement call.
26808 Do not update SSA form nor free dominance info.
26810 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26812 * ipa.c (function_and_variable_visibility): Also clear WEAK
26813 flag when disolving COMDAT_GROUP.
26815 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26817 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
26818 * ipa-prop.c (ipa_set_jf_known_type): Return early when
26819 not devirtualizing.
26820 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
26821 do more sanity checks.
26822 (detect_type_change): Return true when giving up early.
26823 (compute_complex_assign_jump_func): Fix type parameter of
26824 ipa_set_ancestor_jf.
26825 (compute_complex_ancestor_jump_func): Likewise.
26826 (update_jump_functions_after_inlining): Fix updating of
26828 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
26830 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26832 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
26833 inline clones when edge disappears.
26835 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
26838 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
26839 Split 64-bit moves into 2 patterns. Do not allow the use of
26840 direct move for TDmode in little endian, since the decimal value
26841 has little endian bytes within a word, but the 64-bit pieces are
26842 ordered in a big endian fashion, and normal subreg's of TDmode are
26844 (mov<mode>_64bit_dm): Likewise.
26845 (movtd_64bit_nodm): Likewise.
26847 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26849 PR tree-optimization/60174
26850 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
26851 statement of an SSA_NAME that occurs in an abnormal PHI node.
26853 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26856 * final.c (SEEN_BB): Remove.
26857 (SEEN_NOTE, SEEN_EMITTED): Renumber.
26858 (final_scan_insn): Don't force_source_line on second
26859 NOTE_INSN_BASIC_BLOCK.
26861 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
26864 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
26865 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
26866 (type_natural_mode): Warn ABI change when %zmm register is not
26867 available for AVX512F vector value passing.
26869 2014-02-18 Kai Tietz <ktietz@redhat.com>
26872 * config/i386/i386.c (ix86_expand_prologue): Use value in
26873 rax register as displacement when restoring %r10 or %rax.
26874 Fix wrong offset when restoring both registers.
26876 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26878 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
26879 assertion with conditional return.
26881 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26882 Uros Bizjak <ubizjak@gmail.com>
26885 * config/i386/driver-i386.c (host_detect_local_cpu): If
26886 YMM state is not saved by the OS, also clear has_f16c. Move
26887 CPUID 0x80000001 handling before YMM state saving checking.
26889 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
26891 PR rtl-optimization/58960
26892 * haifa-sched.c (alloc_global_sched_pressure_data): New,
26893 factored out from ...
26894 (sched_init): ... here.
26895 (free_global_sched_pressure_data): New, factored out from ...
26896 (sched_finish): ... here.
26897 * sched-int.h (free_global_sched_pressure_data): Declare.
26898 * sched-rgn.c (nr_regions_initial): New static global.
26899 (haifa_find_rgns): Initialize it.
26900 (schedule_region): Disable sched-pressure for the newly
26903 2014-02-17 Richard Biener <rguenther@suse.de>
26905 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
26906 release SSA defs of pattern stmts.
26908 2014-02-17 Richard Biener <rguenther@suse.de>
26910 * tree-inline.c (expand_call_inline): Release the virtual
26911 operand defined by the call we are about to inline.
26913 2014-02-17 Richard Biener <rguenther@suse.de>
26915 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
26917 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
26918 Ilya Tocar <ilya.tocar@intel.com>
26920 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
26921 arguments order in builtin.
26922 (_mm512_permutexvar_epi64): Ditto.
26923 (_mm512_mask_permutexvar_epi64): Ditto
26924 (_mm512_maskz_permutexvar_epi32): Ditto
26925 (_mm512_permutexvar_epi32): Ditto
26926 (_mm512_mask_permutexvar_epi32): Ditto
26928 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26930 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
26931 (p8_vmrgow): Likewise.
26933 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26935 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
26938 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
26941 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
26942 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
26943 into 64-bit and 32-bit moves. On 64-bit moves, add support for
26944 using direct move instructions on ISA 2.07. Also adjust
26945 instruction length for 64-bit.
26946 (mov<mode>_64bit, TFmode/TDmode): Likewise.
26947 (mov<mode>_32bit, TFmode/TDmode): Likewise.
26949 2014-02-15 Alan Modra <amodra@gmail.com>
26953 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
26954 find_replacement on parts of insn rtl that might be reloaded.
26956 2014-02-15 Richard Biener <rguenther@suse.de>
26958 PR tree-optimization/60183
26959 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
26960 (tree_ssa_phiprop): Calculate and free post-dominators.
26962 2014-02-14 Jeff Law <law@redhat.com>
26964 PR rtl-optimization/60131
26965 * ree.c (get_extended_src_reg): New function.
26966 (combine_reaching_defs): Use it rather than assuming location of REG.
26967 (find_and_remove_re): Verify first operand of extension is
26968 a REG before adding the insns to the copy list.
26970 2014-02-14 Roland McGrath <mcgrathr@google.com>
26972 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
26973 * configure: Regenerated.
26974 * config.in: Regenerated.
26975 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
26976 instead of ASM_SHORT.
26978 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
26979 Richard Earnshaw <rearnsha@arm.com>
26981 PR rtl-optimization/59535
26982 * lra-constraints.c (process_alt_operands): Encourage alternative
26983 when unassigned pseudo class is superset of the alternative class.
26984 (inherit_reload_reg): Don't inherit when optimizing for code size.
26985 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
26986 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
26987 modes not less than 4 for Thumb1.
26989 2014-02-14 Kyle McMartin <kyle@redhat.com>
26992 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
26994 2014-02-14 Richard Biener <rguenther@suse.de>
26996 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
26997 (get_frame_arg): Drop the assert with langhook types_compatible_p.
26998 Do not strip INDIRECT_REFs.
27000 2014-02-14 Richard Biener <rguenther@suse.de>
27003 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
27004 DECL_FUNCTION_SPECIFIC_TARGET.
27005 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
27006 * tree-streamer-out.c (pack_ts_target_option): Remove.
27007 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
27008 (write_ts_function_decl_tree_pointers): Do not stream
27009 DECL_FUNCTION_SPECIFIC_TARGET.
27010 * tree-streamer-in.c (unpack_ts_target_option): Remove.
27011 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
27012 (lto_input_ts_function_decl_tree_pointers): Do not stream
27013 DECL_FUNCTION_SPECIFIC_TARGET.
27015 2014-02-14 Jakub Jelinek <jakub@redhat.com>
27017 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
27018 (get_initial_def_for_induction, vectorizable_induction): Ignore
27019 debug stmts when looking for exit_phi.
27020 (vectorizable_live_operation): Fix up condition.
27022 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27024 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
27025 nreverse() because it changes the content of original tree list.
27027 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27029 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
27030 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
27032 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27034 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
27035 GNU coding standards.
27037 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27040 * dwarf2out.c (gen_subprogram_die): Don't call
27041 add_calling_convention_attribute if subr_die is old_die.
27043 2014-02-13 Sharad Singhai <singhai@google.com>
27045 * doc/optinfo.texi: Fix order of nodes.
27047 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
27049 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
27050 operands[2], not operands[3].
27052 2014-02-13 Richard Biener <rguenther@suse.de>
27055 * doc/install.texi (ISL): Update recommended version to 0.12.2,
27056 mention the possibility of an in-tree build.
27057 (CLooG): Update recommended version to 0.18.1, mention the
27058 possibility of an in-tree build and clarify that the ISL
27059 bundled with CLooG does not work.
27061 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27064 * expr.c (compress_float_constant): If x is a hard register,
27065 extend into a pseudo and then move to x.
27067 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
27069 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
27070 caused by bad second argument to warning_at() with -mhotpatch and
27071 nested functions (e.g. with gfortran).
27073 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
27075 * opts.c (option_name): Remove "enabled by default" rider.
27077 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
27079 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
27081 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
27082 Uros Bizjak <ubizjak@gmail.com>
27085 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
27086 * configure: Regenerated.
27088 2014-02-12 Richard Biener <rguenther@suse.de>
27090 * vec.c (vec_prefix::calculate_allocation): Move as
27091 inline variant to vec.h.
27092 (vec_prefix::calculate_allocation_1): New out-of-line version.
27093 * vec.h (vec_prefix::calculate_allocation_1): Declare.
27094 (vec_prefix::m_has_auto_buf): Rename to ...
27095 (vec_prefix::m_using_auto_storage): ... this.
27096 (vec_prefix::calculate_allocation): Inline the easy cases
27097 and dispatch to calculate_allocation_1 which doesn't need the
27099 (va_heap::reserve): Use gcc_checking_assert.
27100 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
27101 m_using_auto_storage.
27102 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
27104 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
27105 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
27106 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
27108 2014-02-12 Richard Biener <rguenther@suse.de>
27110 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
27111 when we found a dependence.
27113 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
27115 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
27117 (maybe_fold_stmt): ... into this new function.
27118 * omp-low.c (lower_omp): Update comment.
27120 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
27123 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
27126 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
27128 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
27129 identifiers in comments.
27130 (cortexa53_extra_costs): Likewise.
27131 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
27132 (cortexa7_extra_costs): Likewise.
27133 (cortexa12_extra_costs): Likewise.
27134 (cortexa15_extra_costs): Likewise.
27135 (v7m_extra_costs): Likewise.
27137 2014-02-12 Richard Biener <rguenther@suse.de>
27139 PR middle-end/60092
27140 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
27141 of posix_memalign being successful.
27142 (lower_stmt): Restrict lowering of posix_memalign to when
27143 -ftree-bit-ccp is enabled.
27145 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27147 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
27149 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
27151 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
27153 PR rtl-optimization/60116
27154 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
27155 other_insn once the combination has been validated.
27157 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
27160 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
27162 * ipa-devirt.c: Include demangle.h
27163 (odr_violation_reported): New static variable.
27164 (add_type_duplicate): Update odr_violations.
27165 (maybe_record_node): Add completep parameter; update it.
27166 (record_target_from_binfo): Add COMPLETEP parameter;
27167 update it as needed.
27168 (possible_polymorphic_call_targets_1): Likewise.
27169 (struct polymorphic_call_target_d): Add nonconstruction_targets;
27170 rename FINAL to COMPLETE.
27171 (record_targets_from_bases): Sanity check we found the binfo;
27172 fix COMPLETEP updating.
27173 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
27174 parameter, fix computing of COMPLETEP.
27175 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
27176 at LTO time do demangling.
27177 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
27178 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
27180 (gimple_get_virt_method_for_binfo): Likewise.
27181 * gimple-fold.h (gimple_get_virt_method_for_binfo,
27182 gimple_get_virt_method_for_vtable): Update prototypes.
27184 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
27187 * genautomata.c (add_presence_absence): Fix typo with
27188 {final_}presence_list.
27190 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27193 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
27194 for VSX/Altivec vectors that land in GPR registers.
27196 2014-02-11 Richard Henderson <rth@redhat.com>
27197 Jakub Jelinek <jakub@redhat.com>
27200 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
27201 around drhs if type conversion to lacc->type is not useless.
27203 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27205 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
27207 (cortex-a57.cortex-a53): Likewise.
27208 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
27210 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27212 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
27215 2014-02-11 Renlin Li <Renlin.Li@arm.com>
27217 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
27218 add_options_for_arm_vfp3.
27220 2014-02-11 Jeff Law <law@redhat.com>
27222 PR middle-end/54041
27223 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
27224 object with an undesirable mode.
27226 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27229 * config/i386/sol2-9.h: New file.
27230 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
27231 *-*-solaris2.9*): Use it.
27233 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27235 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
27236 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
27238 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27240 * config/microblaze/microblaze.c: Extend mcpu version format
27242 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
27244 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
27246 2014-02-10 Richard Henderson <rth@redhat.com>
27249 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
27250 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
27251 ms-abi vs -mno-accumulate-outgoing-args.
27252 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
27253 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
27256 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
27258 PR middle-end/60080
27259 * cfgexpand.c (expand_asm_operands): Attach source location to
27260 ASM_INPUT rtx objects.
27261 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
27263 2014-02-10 Nick Clifton <nickc@redhat.com>
27265 * config/mn10300/mn10300.c (popcount): New function.
27266 (mn10300_expand_prologue): Include saved registers in stack usage
27269 2014-02-10 Jeff Law <law@redhat.com>
27271 PR middle-end/52306
27272 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
27273 when changing the SET_DEST of a prior insn to avoid an input reload.
27275 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
27277 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
27278 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
27279 -mcall-openbsd, or -mcall-linux.
27280 (CC1_ENDIAN_BIG_SPEC): Remove.
27281 (CC1_ENDIAN_LITTLE_SPEC): Remove.
27282 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27283 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
27284 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
27285 and %cc1_endian_default.
27286 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27288 2014-02-10 Richard Biener <rguenther@suse.de>
27290 PR tree-optimization/60115
27291 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
27292 MEM_REF handling. Properly verify that the accesses are not
27293 out of the objects bound.
27295 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27297 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
27300 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
27302 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
27303 proper constants and fix formatting.
27304 (possible_polymorphic_call_targets): Fix formatting.
27306 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
27307 Ilya Tocar <ilya.tocar@intel.com>
27309 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
27310 (_mm512_loadu_epi32): Renamed into...
27311 (_mm512_loadu_si512): This.
27312 (_mm512_storeu_epi32): Renamed into...
27313 (_mm512_storeu_si512): This.
27314 (_mm512_maskz_ceil_ps): Removed.
27315 (_mm512_maskz_ceil_pd): Ditto.
27316 (_mm512_maskz_floor_ps): Ditto.
27317 (_mm512_maskz_floor_pd): Ditto.
27318 (_mm512_floor_round_ps): Ditto.
27319 (_mm512_floor_round_pd): Ditto.
27320 (_mm512_ceil_round_ps): Ditto.
27321 (_mm512_ceil_round_pd): Ditto.
27322 (_mm512_mask_floor_round_ps): Ditto.
27323 (_mm512_mask_floor_round_pd): Ditto.
27324 (_mm512_mask_ceil_round_ps): Ditto.
27325 (_mm512_mask_ceil_round_pd): Ditto.
27326 (_mm512_maskz_floor_round_ps): Ditto.
27327 (_mm512_maskz_floor_round_pd): Ditto.
27328 (_mm512_maskz_ceil_round_ps): Ditto.
27329 (_mm512_maskz_ceil_round_pd): Ditto.
27330 (_mm512_expand_pd): Ditto.
27331 (_mm512_expand_ps): Ditto.
27332 * config/i386/i386.c (ix86_builtins): Remove
27333 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
27334 (bdesc_args): Ditto.
27335 * config/i386/predicates.md (const1256_operand): New.
27336 (const_1_to_2_operand): Ditto.
27337 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27338 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27339 (*avx512pf_gatherpf<mode>sf): Ditto.
27340 (avx512pf_gatherpf<mode>df): Ditto.
27341 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27342 (*avx512pf_gatherpf<mode>df): Ditto.
27343 (avx512pf_scatterpf<mode>sf): Ditto.
27344 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27345 (*avx512pf_scatterpf<mode>sf): Ditto.
27346 (avx512pf_scatterpf<mode>df): Ditto.
27347 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27348 (*avx512pf_scatterpf<mode>df): Ditto.
27349 (avx512f_expand<mode>): Removed.
27350 (<shift_insn><mode>3<mask_name>): Change predicate type.
27352 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27354 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
27355 not at the end of datarefs vector use ordered_remove to avoid
27356 reordering datarefs vector.
27359 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
27360 mark local addressable non-static vars as GOVD_PRIVATE
27361 instead of GOVD_LOCAL.
27362 * omp-low.c (lower_omp_for): Move gimple_bind_vars
27363 and BLOCK_VARS of gimple_bind_block to new_stmt rather
27366 PR middle-end/60092
27367 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
27368 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
27369 assume_aligned or alloc_align attributes.
27370 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
27371 arguments. Handle also assume_aligned and alloc_align attributes.
27372 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
27373 calls to functions with assume_aligned or alloc_align attributes.
27374 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
27376 2014-02-08 Terry Guo <terry.guo@arm.com>
27378 * doc/invoke.texi: Document ARM -march=armv7e-m.
27380 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27382 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
27383 flag on __cilkrts_rethrow builtin.
27386 * ipa-cp.c (determine_versionability): Fail at -O0
27387 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
27388 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
27391 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27394 * tree-inline.c (copy_forbidden): Fail for
27395 __attribute__((optimize (0))) functions.
27397 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27399 * varpool.c: Include pointer-set.h.
27400 (varpool_remove_unreferenced_decls): Variables in other partitions
27401 will not be output; be however careful to not lose information
27402 about partitioning.
27404 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27406 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
27407 lookup in the vtable constructor.
27409 2014-02-07 Jeff Law <law@redhat.com>
27412 * config/m68k/m68k.md (ashldi_extsi): Turn into a
27413 define_insn_and_split.
27415 * ipa-inline.c (inline_small_functions): Fix typos.
27417 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27419 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
27420 (s390_can_use_return_insn): Declare.
27421 * config/s390/s390.h (EPILOGUE_USES): Define.
27422 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
27424 (s390_chunkify_start): Handle return JUMP_LABELs.
27425 (s390_early_mach): Emit a main_pool instruction on the entry edge.
27426 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
27427 (s390_can_use_return_insn): New functions.
27428 (s390_fix_long_loop_prediction): Handle conditional returns.
27429 (TARGET_SET_UP_BY_PROLOGUE): Define.
27430 * config/s390/s390.md (ANY_RETURN): New code iterator.
27431 (*creturn, *csimple_return, return, simple_return): New patterns.
27433 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27435 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
27436 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
27437 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
27438 REG_CFA_RESTORE list when deciding not to restore a register.
27440 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27442 * config/s390/s390.c: Include tree-pass.h and context.h.
27443 (s390_early_mach): New function, split out from...
27444 (s390_emit_prologue): ...here.
27445 (pass_data_s390_early_mach): New pass structure.
27446 (pass_s390_early_mach): New class.
27447 (s390_option_override): Create and register early_mach pass.
27448 Move to end of file.
27450 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27452 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
27453 to match for the exit block.
27455 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27457 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
27458 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
27459 Reject misaligned operands.
27461 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27463 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
27465 2014-02-07 Richard Biener <rguenther@suse.de>
27467 PR middle-end/60092
27468 * gimple-low.c (lower_builtin_posix_memalign): New function.
27469 (lower_stmt): Call it to lower posix_memalign in a way
27470 to make alignment info accessible.
27472 2014-02-07 Jakub Jelinek <jakub@redhat.com>
27475 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
27476 __builtin_setjmp_receiver.
27478 2014-02-07 Richard Biener <rguenther@suse.de>
27480 PR middle-end/60092
27481 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
27482 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
27483 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27484 Handle BUILT_IN_POSIX_MEMALIGN.
27485 (find_func_clobbers): Likewise.
27486 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
27487 (call_may_clobber_ref_p_1): Likewise.
27489 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27492 * ipa-devirt.c (record_target_from_binfo): Remove overactive
27495 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27498 * lto-cgraph.c (lto_output_node): Use
27499 symtab_get_symbol_partitioning_class.
27500 (lto_output_varpool_node): likewise.
27501 (symtab_get_symbol_partitioning_class): Move here from
27502 lto/lto-partition.c
27503 * cgraph.h (symbol_partitioning_class): Likewise.
27504 (symtab_get_symbol_partitioning_class): Declare.
27506 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27508 * ggc.h (ggc_internal_cleared_alloc): New macro.
27509 * vec.h (vec_safe_copy): Handle memory stats.
27510 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
27511 * target-globals.c (save_target_globals): Likewise.
27513 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27516 * expr.c (emit_move_resolve_push): Export; be bit more selective
27517 on when to clear alias set.
27518 * expr.h (emit_move_resolve_push): Declare.
27519 * function.h (struct function): Add tail_call_marked.
27520 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
27521 * config/i386/i386-protos.h (ix86_expand_push): Remove.
27522 * config/i386/i386.md (TImode move expander): De not call
27524 (FP push expanders): Preserve memory attributes.
27525 * config/i386/sse.md (push<mode>1): Remove.
27526 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
27527 (ix86_expand_push): Remove.
27528 * config/i386/mmx.md (push<mode>1): Remove.
27530 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27532 PR rtl-optimization/60030
27533 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
27534 lopart with paradoxical subreg before shifting it up by hprec.
27536 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27538 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
27539 Remove extra newline at end of file.
27540 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
27541 (arm_issue_rate): Handle cortexa57.
27542 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
27543 (cortex-a57.cortex-a53): Likewise.
27545 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27548 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
27549 don't record in REG_FRAME_RELATED_EXPR registers not set in that
27551 (arm_expand_prologue): Adjust all callers.
27552 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
27553 info, registers also at the lowest numbered registers side. Use
27554 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
27558 * var-tracking.c (adjust_mems): Before adding a SET to
27559 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
27561 2014-02-06 Alan Modra <amodra@gmail.com>
27564 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
27565 change SDmode to DDmode when lra_in_progress.
27567 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27569 PR middle-end/59150
27570 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
27571 free_data_ref on the dr first, and before goto again also set dr
27572 to the next dr. For simd_lane_access, free old datarefs[i] before
27573 overwriting it. For get_vectype_for_scalar_type failure, don't
27574 free_data_ref if simd_lane_access.
27576 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
27579 * tree.h (opts_for_fn): New inline function.
27580 (opt_for_fn): Define.
27581 * config/i386/i386.c (ix86_function_regparm): Use
27582 opt_for_fn (decl, optimize) instead of optimize.
27584 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
27586 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
27587 for SYMBOL_REF in large memory model.
27589 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27591 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
27592 and crypto support.
27593 (cortex-a57): Likewise.
27594 (cortex-a57.cortex-a53): Likewise.
27596 2014-02-06 Yury Gribov <y.gribov@samsung.com>
27597 Kugan Vivekanandarajah <kuganv@linaro.org>
27599 * config/arm/arm.c (arm_vector_alignment_reachable): Check
27601 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
27603 2014-02-06 Richard Biener <rguenther@suse.de>
27605 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
27606 set_loop_copy and initialize_original_copy_tables.
27608 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
27610 * config/aarch64/aarch64-simd.md
27611 (aarch64_ashr_simddi): Change QI to SI.
27613 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27614 Jakub Jelinek <jakub@redhat.com>
27616 PR middle-end/60013
27617 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
27620 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27622 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
27623 CODE_FOR_altivec_vpku[hw]um to
27624 CODE_FOR_altivec_vpku[hw]um_direct.
27625 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
27626 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
27627 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
27628 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
27630 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27632 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
27633 generation for -maltivec=be.
27634 (altivec_vsumsws): Simplify redundant test.
27636 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27638 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
27639 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
27640 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
27641 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
27642 gen_altivec_vpkuwum.
27643 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
27645 (altivec_vpks<VI_char>ss): Likewise.
27646 (altivec_vpks<VI_char>us): Likewise.
27647 (altivec_vpku<VI_char>us): Likewise.
27648 (altivec_vpku<VI_char>um): Likewise.
27649 (altivec_vpku<VI_char>um_direct): New (copy of
27650 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
27652 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
27653 target is little endian and -maltivec=be is not specified.
27654 (*altivec_vupkhs<VU_char>_direct): New (copy of
27655 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
27656 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
27657 target is little endian and -maltivec=be is not specified.
27658 (*altivec_vupkls<VU_char>_direct): New (copy of
27659 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
27660 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
27661 little endian and -maltivec=be is not specified.
27662 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
27663 little endian and -maltivec=be is not specified.
27665 2014-02-05 Richard Henderson <rth@redhat.com>
27668 * combine-stack-adj.c: Revert r206943.
27669 * sched-int.h (struct deps_desc): Add last_args_size.
27670 * sched-deps.c (init_deps): Initialize it.
27671 (sched_analyze_insn): Add OUTPUT dependencies between insns that
27672 contain REG_ARGS_SIZE notes.
27674 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27676 * lto-cgraph.c (asm_nodes_output): Make global.
27677 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
27678 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
27679 (driver_handle_option): Handle OPT_fwpa.
27681 2014-02-05 Jakub Jelinek <jakub@redhat.com>
27684 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
27685 a comment typo and formatting issue. If odr_hash hasn't been
27686 created, return vNULL and set *completep to false.
27688 PR middle-end/57499
27689 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
27690 bb with no successors.
27692 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
27695 * doc/invoke.texi (-march): Clarify documentation for ARM.
27696 (-mtune): Likewise.
27699 2014-02-05 Richard Biener <rguenther@suse.de>
27701 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
27702 when not vectorizing because of too many alias checks.
27703 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
27704 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
27706 2014-02-05 Nick Clifton <nickc@redhat.com>
27708 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
27709 accept extended registers in any mode when compiling for the MN10300.
27711 2014-02-05 Yury Gribov <y.gribov@samsung.com>
27713 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
27714 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
27715 sanitization attributes.
27716 (can_inline_edge_p): Likewise.
27717 (sanitize_attrs_match_for_inline_p): New function.
27719 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27721 * ipa-prop.c (detect_type_change): Shor circuit testing of
27722 type changes on THIS pointer.
27724 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
27727 * config/pa/pa.c (legitimize_tls_address): Return original address
27728 if not passed a SYMBOL_REF rtx.
27729 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
27731 (pa_emit_move_sequence): Simplify TLS source operands.
27732 (pa_legitimate_constant_p): Reject all TLS constants.
27733 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
27734 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
27736 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27738 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
27739 groups when we know they are controlled by LTO.
27740 * varasm.c (default_binds_local_p_1): If object is in other partition,
27741 it will be resolved locally.
27743 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27745 * config/host-linux.c (linux_gt_pch_use_address): Don't
27746 use SSIZE_MAX because it is not always defined.
27748 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
27751 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
27752 threshold for pseudo splitting.
27753 (update_ebb_live_info): Process call argument hard registers and
27754 hard registers from insn definition too.
27755 (max_small_class_regs_num): New constant.
27756 (inherit_in_ebb): Update live hard regs through EBBs. Update
27757 reloads_num only for small register classes. Don't split for
27760 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
27763 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
27766 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27768 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
27769 visibility is safe.
27771 2014-02-04 Marek Polacek <polacek@redhat.com>
27773 * gdbinit.in (pel): Define.
27775 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27777 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
27780 2014-02-04 Richard Biener <rguenther@suse.de>
27783 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
27784 in function context local.
27785 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
27786 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
27787 similar to LTO_imported_decl_ref.
27789 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27791 PR tree-optimization/60002
27792 * cgraphclones.c (build_function_decl_skip_args): Clear
27793 DECL_LANG_SPECIFIC.
27795 PR tree-optimization/60023
27796 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
27797 false to gsi_replace.
27798 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
27799 has been in some EH region and vec_stmt could throw, add
27800 vec_stmt into the same EH region.
27801 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
27802 has no lhs, ignore it.
27803 * internal-fn.c (expand_MASK_LOAD): Likewise.
27806 * tree-inline.c (copy_forbidden): Fail for
27807 __attribute__((optimize (0))) functions.
27810 * omp-low.c (simd_clone_struct_copy): If from->inbranch
27811 is set, copy one less argument.
27812 (expand_simd_clones): Don't subtract clone_info->inbranch
27813 from simd_clone_struct_alloc argument.
27815 PR rtl-optimization/57915
27816 * recog.c (simplify_while_replacing): If all unary/binary/relational
27817 operation arguments are constant, attempt to simplify those.
27819 PR middle-end/59261
27820 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
27821 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
27823 2014-02-04 Richard Biener <rguenther@suse.de>
27825 PR tree-optimization/60012
27826 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
27827 TBAA disambiguation to all DDRs.
27829 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27832 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
27833 (LINK_SPEC): Use it for -shared, -shared-libgcc.
27835 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27838 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
27840 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27842 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
27843 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
27845 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27848 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
27849 to figure out targets of polymorphic calls with known decl.
27850 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27851 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
27852 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
27853 (get_polymorphic_call_info): ... here.
27854 (get_polymorphic_call_info_from_invariant): New function.
27856 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27858 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
27859 lookup via vtable pointer; check for type consistency
27860 and turn inconsitent facts into UNREACHABLE.
27861 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27862 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
27863 type inconsistent querries; return UNREACHABLE instead.
27865 2014-02-03 Richard Henderson <rth@twiddle.net>
27868 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
27869 already processed this node.
27870 (normalize_one_pred_1): Pass along mark_set.
27871 (normalize_one_pred): Create and destroy a pointer_set_t.
27872 (normalize_one_pred_chain): Likewise.
27874 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
27876 PR gcov-profile/58602
27877 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
27879 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27882 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
27883 -fno-devirtualize; try to devirtualize by the knowledge of
27884 virtual table pointer given by aggregate propagation.
27885 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27886 (ipa_print_node_jump_functions): Dump also offset that
27887 is relevant for polymorphic calls.
27888 (determine_known_aggregate_parts): Add arg_type parameter; use it
27889 instead of determining the type from pointer type.
27890 (ipa_compute_jump_functions_for_edge): Update call of
27891 determine_known_aggregate_parts.
27892 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
27893 (gimple_get_virt_method_for_binfo): ... here; simplify using
27894 vtable_pointer_value_to_vtable.
27895 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
27896 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
27897 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
27898 (vtable_pointer_value_to_vtable): Break out from ...; handle also
27900 (vtable_pointer_value_to_binfo): ... here.
27901 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
27903 2014-02-03 Teresa Johnson <tejohnson@google.com>
27905 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
27906 redef of outer loop index variable.
27908 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
27912 * doc/extend.texi (Function Attributes): Typo.
27914 2014-02-03 Cong Hou <congh@google.com>
27916 PR tree-optimization/60000
27917 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
27918 if the vectorized statement is a store. A store statement can only
27919 appear at the end of pattern statements.
27921 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27923 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
27924 (ix86_option_override_internal): Default long double to 64-bit for
27925 32-bit Bionic and to 128-bit for 64-bit Bionic.
27927 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
27928 TARGET_LONG_DOUBLE_128 is true.
27929 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
27931 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
27932 (mlong-double-64): Negate -mlong-double-128.
27933 (mlong-double-128): New option.
27935 * config/i386/i386-c.c (ix86_target_macros): Define
27936 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
27938 * doc/invoke.texi: Document -mlong-double-128.
27940 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27942 PR rtl-optimization/60024
27943 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
27945 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
27947 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
27949 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27951 PR rtl-optimization/57662
27952 * sel-sched.c (code_motion_path_driver): Do not mark already not
27953 existing blocks in the visiting bitmap.
27955 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27957 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
27958 on the insn being emitted.
27960 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
27961 Will Deacon <will.deacon@arm.com>
27963 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
27965 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27967 * config/arm/arm-tables.opt: Regenerate.
27969 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27971 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
27972 for vector types other than V16QImode.
27973 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
27974 define_expand, and call altivec_expand_vec_perm_le when producing
27975 code with little endian element order.
27976 (*altivec_vperm_<mode>_internal): New insn having previous
27977 behavior of altivec_vperm_<mode>.
27978 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
27979 altivec_expand_vec_perm_le when producing code with little endian
27981 (*altivec_vperm_<mode>_uns_internal): New insn having previous
27982 behavior of altivec_vperm_<mode>_uns.
27984 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27986 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
27987 (altivec_vsumsws): Add handling for -maltivec=be with a little
27989 (altivec_vsumsws_direct): New.
27990 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
27991 gen_altivec_vsumsws.
27993 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27995 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
27996 vtable_pointer_value_to_binfo): New functions.
27997 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
27998 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
28000 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
28002 * config/nios2/nios2.md (load_got_register): Initialize GOT
28003 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
28004 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
28006 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28008 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
28009 preserverd by passthrough, do not propagate the type.
28011 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28013 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
28014 (mips_atomic_assign_expand_fenv): New function.
28015 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
28017 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28019 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
28020 (__builtin_mips_set_fcsr): Likewise.
28021 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
28022 MIPS_USI_FTYPE_VOID.
28023 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
28024 (mips16_expand_set_fcsr): Likewise.
28025 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
28026 (mips16_set_fcsr_stub): Likewise.
28027 (mips16_get_fcsr_one_only_stub): New class.
28028 (mips16_set_fcsr_one_only_stub): Likewise.
28029 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
28030 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
28031 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
28032 (hard_float): New availability predicate.
28033 (mips_builtins): Add get_fcsr and set_fcsr.
28034 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
28035 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
28036 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
28037 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
28038 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
28041 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28043 * config/mips/mips.c (mips_one_only_stub): New class.
28044 (mips_need_mips16_rdhwr_p): Replace with...
28045 (mips16_rdhwr_stub): ...this new variable.
28046 (mips16_stub_call_address): New function.
28047 (mips16_rdhwr_one_only_stub): New class.
28048 (mips_expand_thread_pointer): Use mips16_stub_call_address.
28049 (mips_output_mips16_rdhwr): Delete.
28050 (mips_finish_stub): New function.
28051 (mips_code_end): Use it to handle rdhwr stubs.
28053 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
28056 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
28057 when calculating size of integer atomic types.
28059 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
28061 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
28063 2014-02-01 Jakub Jelinek <jakub@redhat.com>
28065 PR tree-optimization/60003
28066 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
28067 * profile.c (branch_prob): Use gimple_call_builtin_p
28068 to check for BUILT_IN_SETJMP_RECEIVER.
28069 * tree-inline.c (copy_bb): Call notice_special_calls.
28071 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
28074 * lra-constraints.c (process_alt_operands): Update reload_sum only
28077 2014-01-31 Richard Henderson <rth@redhat.com>
28079 PR middle-end/60004
28080 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
28081 until after else_eh is processed.
28083 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28085 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
28086 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
28087 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
28088 in smmintrin.h, remove them.
28089 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
28090 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
28091 * config/i386/i386.md (ROUND_SAE): Fix value.
28092 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
28093 (const48_operand): New.
28094 * config/i386/subst.md (round), (round_expand): Use
28095 const_4_or_8_to_11_operand.
28096 (round_saeonly), (round_saeonly_expand): Use const48_operand.
28098 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28100 * config/i386/constraints.md (Yk): Swap meaning with k.
28101 * config/i386/i386.md (movhi_internal): Change Yk to k.
28102 (movqi_internal): Ditto.
28103 (*k<logic><mode>): Ditto.
28106 (kandn<mode>): Ditto.
28107 (*<code>hi_1): Ditto.
28108 (*<code>qi_1): Ditto.
28109 (kxnor<mode>): Ditto.
28110 (kortestzhi): Ditto.
28111 (kortestchi): Ditto.
28113 (*one_cmplhi2_1): Ditto.
28114 (*one_cmplqi2_1): Ditto.
28115 * config/i386/sse.md (): Change k to Yk.
28116 (avx512f_load<mode>_mask): Ditto.
28117 (avx512f_blendm<mode>): Ditto.
28118 (avx512f_store<mode>_mask): Ditto.
28119 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
28120 (avx512f_storedqu<mode>_mask): Ditto.
28121 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
28123 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
28124 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
28125 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
28126 (avx512f_maskcmp<mode>3): Ditto.
28127 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
28128 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
28129 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
28130 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
28131 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
28132 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
28133 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
28134 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
28135 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
28136 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
28137 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
28138 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
28139 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
28140 (vec_extract_lo_<mode>_maskm): Ditto.
28141 (vec_extract_hi_<mode>_maskm): Ditto.
28142 (avx512f_vternlog<mode>_mask): Ditto.
28143 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
28144 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
28145 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
28146 (avx512f_<code>v8div16qi2_mask): Ditto.
28147 (avx512f_<code>v8div16qi2_mask_store): Ditto.
28148 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
28149 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
28150 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
28151 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
28152 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28153 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28154 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28155 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28156 (avx512cd_maskb_vec_dupv8di): Ditto.
28157 (avx512cd_maskw_vec_dupv16si): Ditto.
28158 (avx512f_vpermi2var<mode>3_maskz): Ditto.
28159 (avx512f_vpermi2var<mode>3_mask): Ditto.
28160 (avx512f_vpermi2var<mode>3_mask): Ditto.
28161 (avx512f_vpermt2var<mode>3_maskz): Ditto.
28162 (*avx512f_gathersi<mode>): Ditto.
28163 (*avx512f_gathersi<mode>_2): Ditto.
28164 (*avx512f_gatherdi<mode>): Ditto.
28165 (*avx512f_gatherdi<mode>_2): Ditto.
28166 (*avx512f_scattersi<mode>): Ditto.
28167 (*avx512f_scatterdi<mode>): Ditto.
28168 (avx512f_compress<mode>_mask): Ditto.
28169 (avx512f_compressstore<mode>_mask): Ditto.
28170 (avx512f_expand<mode>_mask): Ditto.
28171 * config/i386/subst.md (mask): Change k to Yk.
28172 (mask_scalar_merge): Ditto.
28175 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
28177 * doc/extend.texi (Vector Extensions): Document ?: in C++.
28179 2014-01-31 Richard Biener <rguenther@suse.de>
28181 PR middle-end/59990
28182 * builtins.c (fold_builtin_memory_op): Make sure to not
28183 use a floating-point mode or a boolean or enumeral type for
28184 the copy operation.
28186 2014-01-30 DJ Delorie <dj@redhat.com>
28188 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
28189 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
28190 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
28191 whenever main() has an epilogue.
28193 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28195 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
28196 unused variable "field".
28197 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
28198 (vsx_mergeh_<mode>): Likewise.
28199 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
28200 (altivec_vmrghh): Likewise.
28201 (altivec_vmrghw): Likewise.
28202 (altivec_vmrglb): Likewise.
28203 (altivec_vmrglh): Likewise.
28204 (altivec_vmrglw): Likewise.
28205 (altivec_vspltb): Add missing uses.
28206 (altivec_vsplth): Likewise.
28207 (altivec_vspltw): Likewise.
28208 (altivec_vspltsf): Likewise.
28210 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28213 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
28214 frame related instructions.
28216 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
28218 PR rtl-optimization/59959
28219 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
28220 any reload of register whose subreg is invalid.
28222 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28224 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
28225 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
28226 Add missing return type - void.
28228 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28230 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
28231 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
28232 remove element index adjustment for endian (now handled in vsx.md
28234 (altivec_expand_vec_perm_const): Use
28235 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
28236 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
28237 (vsx_xxspltw_<mode>): Adjust element index for little endian.
28238 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
28239 define_expand and a new define_insn *altivec_vspltb_internal;
28240 adjust for -maltivec=be on a little endian target.
28241 (altivec_vspltb_direct): New.
28242 (altivec_vsplth): Divide into a define_expand and a new
28243 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
28244 little endian target.
28245 (altivec_vsplth_direct): New.
28246 (altivec_vspltw): Divide into a define_expand and a new
28247 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
28248 little endian target.
28249 (altivec_vspltw_direct): New.
28250 (altivec_vspltsf): Divide into a define_expand and a new
28251 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
28252 a little endian target.
28254 2014-01-30 Richard Biener <rguenther@suse.de>
28256 PR tree-optimization/59993
28257 * tree-ssa-forwprop.c (associate_pointerplus): Check we
28258 can propagate form the earlier stmt and avoid the transform
28259 when the intermediate result is needed.
28261 2014-01-30 Alangi Derick <alangiderick@gmail.com>
28263 * README.Portability: Fix typo.
28265 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
28267 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
28268 comparison_operator with ordered_comparison_operator.
28270 2014-01-30 Nick Clifton <nickc@redhat.com>
28272 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
28273 Rename to mn10300_store_multiple_regs.
28274 * config/mn10300/mn10300.c: Likewise.
28275 * config/mn10300/mn10300.md (store_movm): Fix typo: call
28276 store_multiple_regs.
28277 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
28278 Call mn10300_store_multiple_regs.
28280 2014-01-30 Nick Clifton <nickc@redhat.com>
28281 DJ Delorie <dj@redhat.com>
28283 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
28284 %fp 2 to keep registers after it properly word-aligned.
28285 (rl78_alloc_physical_registers_umul): Handle the case where both
28286 input operands are the same.
28288 2014-01-30 Richard Biener <rguenther@suse.de>
28290 PR tree-optimization/59903
28291 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
28294 2014-01-30 Jason Merrill <jason@redhat.com>
28297 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
28300 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
28302 2014-01-30 Richard Biener <rguenther@suse.de>
28304 PR tree-optimization/59951
28305 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
28307 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
28310 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
28311 SFmode to DFmode case.
28313 2014-01-29 DJ Delorie <dj@redhat.com>
28315 * config/msp430/msp430.opt (-minrt): New.
28316 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
28318 (ENDFILE_SPEC): Likewise.
28320 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
28322 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
28323 (estimate_function_body_sizes): Use it.
28325 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
28328 * dwarf2out.c (is_cxx_auto): New.
28329 (is_base_type): Use it.
28330 (gen_type_die_with_usage): Likewise.
28332 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28334 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
28335 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
28336 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
28337 -maltivec=be with LE targets.
28338 (vsx_mergeh_<mode>): Likewise.
28339 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
28340 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
28341 (altivec_vmrghb): Replace with define_expand and new
28342 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
28343 (altivec_vmrghb_direct): New define_insn.
28344 (altivec_vmrghh): Replace with define_expand and new
28345 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
28346 (altivec_vmrghh_direct): New define_insn.
28347 (altivec_vmrghw): Replace with define_expand and new
28348 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
28349 (altivec_vmrghw_direct): New define_insn.
28350 (*altivec_vmrghsf): Adjust for endianness.
28351 (altivec_vmrglb): Replace with define_expand and new
28352 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
28353 (altivec_vmrglb_direct): New define_insn.
28354 (altivec_vmrglh): Replace with define_expand and new
28355 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
28356 (altivec_vmrglh_direct): New define_insn.
28357 (altivec_vmrglw): Replace with define_expand and new
28358 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
28359 (altivec_vmrglw_direct): New define_insn.
28360 (*altivec_vmrglsf): Adjust for endianness.
28361 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28362 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28363 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28364 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28365 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28366 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28367 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28368 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28370 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
28372 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
28373 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
28376 2014-01-29 Richard Biener <rguenther@suse.de>
28378 PR tree-optimization/58742
28379 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
28380 associate_pointerplus_align.
28381 (associate_pointerplus_diff): New function.
28382 (associate_pointerplus): Likewise. Call associate_pointerplus_align
28383 and associate_pointerplus_diff.
28385 2014-01-29 Richard Biener <rguenther@suse.de>
28387 * lto-streamer.h (LTO_major_version): Bump to 3.
28388 (LTO_minor_version): Reset to 0.
28390 2014-01-29 Renlin Li <Renlin.Li@arm.com>
28392 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
28393 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
28394 (arm_file_start): Generate correct asm header for armv7ve.
28395 * config/arm/bpabi.h: Add multilib support for armv7ve.
28396 * config/arm/driver-arm.c: Change the architectures of cortex-a7
28397 and cortex-a15 to armv7ve.
28398 * config/arm/t-aprofile: Add multilib support for armv7ve.
28399 * doc/invoke.texi: Document -march=armv7ve.
28401 2014-01-29 Richard Biener <rguenther@suse.de>
28403 PR tree-optimization/58742
28404 * tree-ssa-forwprop.c (associate_plusminus): Return true
28405 if we changed sth, defer EH cleanup to ...
28406 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
28407 (simplify_mult): New function.
28409 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28411 PR middle-end/59917
28412 PR tree-optimization/59920
28413 * tree.c (build_common_builtin_nodes): Remove
28414 __builtin_setjmp_dispatcher initialization.
28415 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
28416 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
28417 instead of gsi_after_labels + manually skipping debug stmts.
28418 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
28419 ignore bbs with IFN_ABNORMAL_DISPATCHER.
28420 * tree-inline.c (copy_edges_for_bb): Remove
28421 can_make_abnormal_goto argument, instead add abnormal_goto_dest
28422 argument. Ignore computed_goto_p stmts. Don't call
28423 make_abnormal_goto_edges. If a call might need abnormal edges
28424 for non-local gotos, see if it already has an edge to
28425 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
28426 with true argument, don't do anything then, otherwise add
28427 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
28428 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
28430 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
28431 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
28432 (lower_stmt): Don't set data->calls_builtin_setjmp.
28433 (lower_builtin_setjmp): Adjust comment.
28434 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
28435 * tree-cfg.c (found_computed_goto): Remove.
28436 (factor_computed_gotos): Remove.
28437 (make_goto_expr_edges): Return bool, true for computed gotos.
28438 Don't call make_abnormal_goto_edges.
28439 (build_gimple_cfg): Don't set found_computed_goto, don't call
28440 factor_computed_gotos.
28441 (computed_goto_p): No longer static.
28442 (make_blocks): Don't set found_computed_goto.
28443 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
28444 (make_edges): If make_goto_expr_edges returns true, push bb
28445 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
28446 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
28447 vector. Record mapping between bbs and OpenMP regions if there
28448 are any, adjust make_gimple_omp_edges caller. Call
28449 handle_abnormal_edges.
28450 (make_abnormal_goto_edges): Remove.
28451 * tree-cfg.h (make_abnormal_goto_edges): Remove.
28452 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
28453 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
28454 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
28455 * internal-fn.def (ABNORMAL_DISPATCHER): New.
28456 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
28457 filling *region also set *region_idx to (*region)->entry->index.
28460 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
28461 For REGs set ORIGINAL_REGNO.
28463 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
28465 * doc/md.texi: Mention that a target shouldn't implement
28466 vec_widen_(s|u)mul_even/odd pair if it is less efficient
28469 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28471 PR tree-optimization/59594
28472 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
28473 a copy of the datarefs vector rather than the vector itself.
28475 2014-01-28 Jason Merrill <jason@redhat.com>
28478 * dwarf2out.c (auto_die): New static.
28479 (gen_type_die_with_usage): Handle C++1y 'auto'.
28480 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
28483 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
28486 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
28487 (SPEC_X32): Likewise.
28488 (SPEC_64): Likewise.
28489 * config/i386/i386.c (ix86_option_override_internal): Turn off
28490 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
28492 (x86_file_start): Output .code16gcc for TARGET_16BIT.
28493 * config/i386/i386.h (TARGET_16BIT): New macro.
28494 (TARGET_16BIT_P): Likewise.
28495 * config/i386/i386.opt: Add m16.
28496 * doc/invoke.texi: Document -m16.
28498 2014-01-28 Jakub Jelinek <jakub@redhat.com>
28500 PR preprocessor/59935
28501 * input.c (location_get_source_line): Bail out on when line number
28502 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
28504 2014-01-28 Richard Biener <rguenther@suse.de>
28506 PR tree-optimization/58742
28507 * tree-ssa-forwprop.c (associate_plusminus): Handle
28508 pointer subtraction of the form (T)(P + A) - (T)P.
28510 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28512 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
28515 2014-01-28 Richard Biener <rguenther@suse.de>
28518 2014-01-28 Richard Biener <rguenther@suse.de>
28520 PR rtl-optimization/45364
28521 PR rtl-optimization/59890
28522 * var-tracking.c (local_get_addr_clear_given_value): Handle
28523 already cleared slot.
28524 (val_reset): Handle not allocated local_get_addr_cache.
28525 (vt_find_locations): Use post-order on the inverted CFG.
28527 2014-01-28 Richard Biener <rguenther@suse.de>
28529 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
28531 2014-01-28 Richard Biener <rguenther@suse.de>
28533 PR rtl-optimization/45364
28534 PR rtl-optimization/59890
28535 * var-tracking.c (local_get_addr_clear_given_value): Handle
28536 already cleared slot.
28537 (val_reset): Handle not allocated local_get_addr_cache.
28538 (vt_find_locations): Use post-order on the inverted CFG.
28540 2014-01-28 Alan Modra <amodra@gmail.com>
28542 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
28543 * configure.ac <recursive call for build != host>: Define
28544 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
28545 and LD_FOR_BUILD too.
28546 * configure: Regenerate.
28548 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
28550 * config/i386/i386.c (get_builtin_code_for_version): Separate
28551 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
28552 Broadwell from Haswell.
28554 2014-01-27 Steve Ellcey <sellcey@mips.com>
28556 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
28557 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
28558 * config/mips/mips.c (mips_option_override): Change setting
28560 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
28561 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
28562 Change from Mask to Var.
28564 2014-01-27 Jeff Law <law@redhat.com>
28566 * ipa-inline.c (inline_small_functions): Fix typo.
28568 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
28570 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
28571 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
28572 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
28573 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
28574 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
28575 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
28576 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
28577 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
28578 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
28579 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
28580 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
28581 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
28582 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
28583 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
28584 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
28585 (_mm512_storeu_epi64): Ditto.
28586 (_mm512_cmpge_epi32_mask): Ditto.
28587 (_mm512_cmpge_epu32_mask): Ditto.
28588 (_mm512_cmpge_epi64_mask): Ditto.
28589 (_mm512_cmpge_epu64_mask): Ditto.
28590 (_mm512_cmple_epi32_mask): Ditto.
28591 (_mm512_cmple_epu32_mask): Ditto.
28592 (_mm512_cmple_epi64_mask): Ditto.
28593 (_mm512_cmple_epu64_mask): Ditto.
28594 (_mm512_cmplt_epi32_mask): Ditto.
28595 (_mm512_cmplt_epu32_mask): Ditto.
28596 (_mm512_cmplt_epi64_mask): Ditto.
28597 (_mm512_cmplt_epu64_mask): Ditto.
28598 (_mm512_cmpneq_epi32_mask): Ditto.
28599 (_mm512_cmpneq_epu32_mask): Ditto.
28600 (_mm512_cmpneq_epi64_mask): Ditto.
28601 (_mm512_cmpneq_epu64_mask): Ditto.
28602 (_mm512_expand_pd): Ditto.
28603 (_mm512_expand_ps): Ditto.
28604 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
28605 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
28606 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
28607 * config/i386/i386.c (ix86_builtins): Add
28608 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
28609 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
28610 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
28611 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
28612 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
28613 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
28614 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
28615 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
28616 IX86_BUILTIN_PMOVUSQW512_MEM.
28617 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
28618 __builtin_ia32_pmovsqd512mem_mask,
28619 __builtin_ia32_pmovqd512mem_mask,
28620 __builtin_ia32_pmovusqw512mem_mask,
28621 __builtin_ia32_pmovsqw512mem_mask,
28622 __builtin_ia32_pmovqw512mem_mask,
28623 __builtin_ia32_pmovusdw512mem_mask,
28624 __builtin_ia32_pmovsdw512mem_mask,
28625 __builtin_ia32_pmovdw512mem_mask,
28626 __builtin_ia32_pmovqb512mem_mask,
28627 __builtin_ia32_pmovusqb512mem_mask,
28628 __builtin_ia32_pmovsqb512mem_mask,
28629 __builtin_ia32_pmovusdb512mem_mask,
28630 __builtin_ia32_pmovsdb512mem_mask,
28631 __builtin_ia32_pmovdb512mem_mask.
28632 (bdesc_args): Add __builtin_ia32_expanddf512,
28633 __builtin_ia32_expandsf512.
28634 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
28635 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
28636 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
28637 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
28638 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
28639 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
28640 (avx512f_<code>v8div16qi2_mask_store): This.
28641 (avx512f_expand<mode>): New.
28643 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
28645 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
28647 (_mm512_mask_prefetch_i64gather_pd): Ditto.
28648 (_mm512_prefetch_i32scatter_pd): Ditto.
28649 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
28650 (_mm512_prefetch_i64scatter_pd): Ditto.
28651 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
28652 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
28653 (_mm512_mask_prefetch_i64gather_ps): Ditto.
28654 (_mm512_prefetch_i32scatter_ps): Ditto.
28655 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
28656 (_mm512_prefetch_i64scatter_ps): Ditto.
28657 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
28658 * config/i386/i386-builtin-types.def: Define
28659 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
28660 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
28661 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
28662 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
28663 IX86_BUILTIN_SCATTERPFQPD.
28664 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
28665 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
28666 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
28667 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
28668 __builtin_ia32_scatterpfqps.
28669 (ix86_expand_builtin): Expand new built-ins.
28670 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
28671 fix memory access data type.
28672 (*avx512pf_gatherpf<mode>_mask): Ditto.
28673 (*avx512pf_gatherpf<mode>): Ditto.
28674 (avx512pf_scatterpf<mode>): Ditto.
28675 (*avx512pf_scatterpf<mode>_mask): Ditto.
28676 (*avx512pf_scatterpf<mode>): Ditto.
28677 (GATHER_SCATTER_SF_MEM_MODE): New.
28678 (avx512pf_gatherpf<mode>df): Ditto.
28679 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28680 (*avx512pf_scatterpf<mode>df): Ditto.
28682 2014-01-27 Jakub Jelinek <jakub@redhat.com>
28685 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
28686 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
28689 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28691 * common/config/arm/arm-common.c
28692 (arm_rewrite_mcpu): Handle multiple names.
28694 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28696 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28698 * gimple-builder.h (create_gimple_tmp): Delete.
28700 2014-01-27 Christian Bruel <christian.bruel@st.com>
28702 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
28705 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
28707 * config/pa/pa.md (call): Generate indirect long calls to non-local
28708 functions when outputing 32-bit code.
28709 (call_value): Likewise except for special call to buggy powf function.
28711 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
28712 portable runtime and PIC indirect calls.
28713 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
28714 and PIC call sequences. Use ldo instead of blr to set return register
28715 in PIC call sequence.
28717 2014-01-25 Walter Lee <walt@tilera.com>
28719 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
28720 avoid clobbering a live register.
28722 2014-01-25 Walter Lee <walt@tilera.com>
28724 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
28725 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
28726 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
28727 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
28729 2014-01-25 Walter Lee <walt@tilera.com>
28731 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
28732 arguments on even registers.
28733 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
28735 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
28736 (BIGGEST_ALIGNMENT): Ditto.
28737 (BIGGEST_FIELD_ALIGNMENT): Ditto.
28739 2014-01-25 Walter Lee <walt@tilera.com>
28741 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
28742 insns before bundling.
28743 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
28745 2014-01-25 Walter Lee <walt@tilera.com>
28747 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
28748 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
28749 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
28751 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28753 * config/mips/constraints.md (kl): Delete.
28754 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
28755 define expands, using...
28756 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
28757 instructions for MIPS16.
28758 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
28759 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
28761 2014-01-25 Walter Lee <walt@tilera.com>
28763 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
28767 2014-01-25 Walter Lee <walt@tilera.com>
28769 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
28770 (TARGET_EXPAND_TO_RTL_HOOK): Define.
28772 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28774 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
28777 2014-01-25 Jakub Jelinek <jakub@redhat.com>
28779 * print-rtl.c (in_call_function_usage): New var.
28780 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
28781 EXPR_LIST mode as mode and not as reg note name.
28783 PR middle-end/59561
28784 * cfgloopmanip.c (copy_loop_info): If
28785 loop->warned_aggressive_loop_optimizations, make sure
28786 the flag is set in target loop too.
28788 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
28790 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
28792 * builtins.def: Likewise.
28793 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
28794 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
28795 * ira.c (ira_setup_eliminable_regset): Likewise.
28796 * omp-low.c (gate_expand_omp): Likewise.
28797 (execute_lower_omp): Likewise.
28798 (diagnose_sb_0): Likewise.
28799 (gate_diagnose_omp_blocks): Likewise.
28800 (simd_clone_clauses_extract): Likewise.
28803 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28805 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
28806 correction for little endian...
28807 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
28810 2014-01-24 Jeff Law <law@redhat.com>
28812 PR tree-optimization/59919
28813 * tree-vrp.c (find_assert_locations_1): Do not register asserts
28814 for non-returning calls.
28816 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
28818 * common/config/aarch64/aarch64-common.c
28819 (aarch64_rewrite_mcpu): Handle multiple names.
28820 * config/aarch64/aarch64.h
28821 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28823 2014-01-24 Dodji Seketeli <dodji@redhat.com>
28825 * input.c (add_file_to_cache_tab): Handle the case where fopen
28828 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
28831 * config/i386/i386.md (pushsf splitter): Get stack adjustment
28832 from push operand if code of push isn't PRE_DEC.
28834 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
28837 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
28838 -mquad-memory-atomic. Update -mquad-memory documentation to say
28839 it is only used for non-atomic loads/stores.
28841 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
28842 -mquad-memory or -mquad-memory-atomic switches.
28844 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
28845 -mquad-memory-atomic to ISA 2.07 support.
28847 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
28848 to separate support of normal quad word memory operations (ldq, stq)
28849 from the atomic quad word memory operations.
28851 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
28852 support to separate non-atomic quad word operations from atomic
28853 quad word operations. Disable non-atomic quad word operations in
28854 little endian mode so that we don't have to swap words after the
28855 load and before the store.
28856 (quad_load_store_p): Add comment about atomic quad word support.
28857 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
28858 options printed with -mdebug=reg.
28860 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
28861 -mquad-memory-atomic as the test for whether we have quad word
28862 atomic instructions.
28863 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
28864 or -mp8-vector are used, allow byte/half-word atomic operations.
28866 * config/rs6000/sync.md (load_lockedti): Insure that the address
28867 is a proper indexed or indirect address for the lqarx instruction.
28868 On little endian systems, swap the hi/lo registers after the lqarx
28870 (load_lockedpti): Use indexed_or_indirect_operand predicate to
28871 insure the address is valid for the lqarx instruction.
28872 (store_conditionalti): Insure that the address is a proper indexed
28873 or indirect address for the stqcrx. instruction. On little endian
28874 systems, swap the hi/lo registers before doing the stqcrx.
28876 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
28877 insure the address is valid for the stqcrx. instruction.
28879 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
28880 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
28881 type of quad memory support is available.
28883 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
28885 PR regression/59915
28886 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
28887 there is a danger of looping.
28889 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
28891 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
28892 force flag_ira_loop_pressure if set via command line.
28894 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28896 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
28897 (ashr_simd): New builtin handling DI mode.
28898 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
28899 (aarch64_sshr_simddi): New match pattern.
28900 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
28901 (vshrd_n_s64): Likewise.
28902 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
28904 2014-01-23 Nick Clifton <nickc@redhat.com>
28906 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
28907 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
28908 favour of mcu specific scripts.
28909 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
28912 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28913 Alex Velenko <Alex.Velenko@arm.com>
28915 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
28916 (vaddv_s16): Likewise.
28917 (vaddv_s32): Likewise.
28918 (vaddv_u8): Likewise.
28919 (vaddv_u16): Likewise.
28920 (vaddv_u32): Likewise.
28921 (vaddvq_s8): Likewise.
28922 (vaddvq_s16): Likewise.
28923 (vaddvq_s32): Likewise.
28924 (vaddvq_s64): Likewise.
28925 (vaddvq_u8): Likewise.
28926 (vaddvq_u16): Likewise.
28927 (vaddvq_u32): Likewise.
28928 (vaddvq_u64): Likewise.
28929 (vaddv_f32): Likewise.
28930 (vaddvq_f32): Likewise.
28931 (vaddvq_f64): Likewise.
28932 (vmaxv_f32): Likewise.
28933 (vmaxv_s8): Likewise.
28934 (vmaxv_s16): Likewise.
28935 (vmaxv_s32): Likewise.
28936 (vmaxv_u8): Likewise.
28937 (vmaxv_u16): Likewise.
28938 (vmaxv_u32): Likewise.
28939 (vmaxvq_f32): Likewise.
28940 (vmaxvq_f64): Likewise.
28941 (vmaxvq_s8): Likewise.
28942 (vmaxvq_s16): Likewise.
28943 (vmaxvq_s32): Likewise.
28944 (vmaxvq_u8): Likewise.
28945 (vmaxvq_u16): Likewise.
28946 (vmaxvq_u32): Likewise.
28947 (vmaxnmv_f32): Likewise.
28948 (vmaxnmvq_f32): Likewise.
28949 (vmaxnmvq_f64): Likewise.
28950 (vminv_f32): Likewise.
28951 (vminv_s8): Likewise.
28952 (vminv_s16): Likewise.
28953 (vminv_s32): Likewise.
28954 (vminv_u8): Likewise.
28955 (vminv_u16): Likewise.
28956 (vminv_u32): Likewise.
28957 (vminvq_f32): Likewise.
28958 (vminvq_f64): Likewise.
28959 (vminvq_s8): Likewise.
28960 (vminvq_s16): Likewise.
28961 (vminvq_s32): Likewise.
28962 (vminvq_u8): Likewise.
28963 (vminvq_u16): Likewise.
28964 (vminvq_u32): Likewise.
28965 (vminnmv_f32): Likewise.
28966 (vminnmvq_f32): Likewise.
28967 (vminnmvq_f64): Likewise.
28969 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28971 * config/aarch64/aarch64-simd.md
28972 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
28973 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
28974 (*aarch64_mul3_elt<mode>): Likewise.
28975 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
28976 (*aarch64_mul3_elt_to_64v2df): Likewise.
28977 (*aarch64_mla_elt<mode>): Likewise.
28978 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
28979 (*aarch64_mls_elt<mode>): Likewise.
28980 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
28981 (*aarch64_fma4_elt<mode>): Likewise.
28982 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
28983 (*aarch64_fma4_elt_to_64v2df): Likewise.
28984 (*aarch64_fnma4_elt<mode>): Likewise.
28985 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
28986 (*aarch64_fnma4_elt_to_64v2df): Likewise.
28987 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
28988 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
28989 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28990 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28991 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
28992 (aarch64_sqdmull_lane<mode>_internal): Likewise.
28993 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
28995 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
28997 * config/aarch64/aarch64-simd.md
28998 (aarch64_be_checked_get_lane<mode>): New define_expand.
28999 * config/aarch64/aarch64-simd-builtins.def
29000 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
29001 New builtin definition.
29002 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
29003 Use new safe be builtin.
29005 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29007 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
29009 (aarch64_be_st1<mode>): Likewise.
29010 (aarch_ld1<VALL:mode>): Define_expand modified.
29011 (aarch_st1<VALL:mode>): Likewise.
29012 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
29013 (UNSPEC_ST1): Likewise.
29015 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
29017 * config/microblaze/microblaze.md: Add trap insn and attribute
29019 2014-01-23 Dodji Seketeli <dodji@redhat.com>
29021 PR preprocessor/58580
29022 * input.h (location_get_source_line): Take an additional line_size
29024 (void diagnostics_file_cache_fini): Declare new function.
29025 * input.c (struct fcache): New type.
29026 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
29027 New static constants.
29028 (diagnostic_file_cache_init, total_lines_num)
29029 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
29030 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
29031 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
29032 (get_next_line, read_next_line, goto_next_line, read_line_num):
29033 New static function definitions.
29034 (diagnostic_file_cache_fini): New function.
29035 (location_get_source_line): Take an additional output line_len
29036 parameter. Re-write using lookup_or_add_file_to_cache_tab and
29038 * diagnostic.c (diagnostic_finish): Call
29039 diagnostic_file_cache_fini.
29040 (adjust_line): Take an additional input parameter for the length
29041 of the line, rather than calculating it with strlen.
29042 (diagnostic_show_locus): Adjust the use of
29043 location_get_source_line and adjust_line with respect to their new
29044 signature. While displaying a line now, do not stop at the first
29045 null byte. Rather, display the zero byte as a space and keep
29046 going until we reach the size of the line.
29047 * Makefile.in: Add vec.o to OBJS-libcommon
29049 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29050 Ilya Tocar <ilya.tocar@intel.com>
29052 * config/i386/avx512fintrin.h (_mm512_kmov): New.
29053 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
29054 (__builtin_ia32_kmov16): Ditto.
29055 * config/i386/i386.md (UNSPEC_KMOV): New.
29058 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29060 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
29061 (_mm512_storeu_si512): Ditto.
29063 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
29066 * rtl.h (get_referenced_operands): Declare.
29067 * recog.c (get_referenced_operands): New function.
29068 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
29069 operands have been referenced when recording LO_SUM references.
29071 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
29073 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
29075 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29077 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
29078 Enable for generic and recent AMD targets.
29080 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29082 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
29083 ARG_SIZE note when adjustment was eliminated.
29085 2014-01-22 Jeff Law <law@redhat.com>
29087 PR tree-optimization/59597
29088 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
29089 in file. Accept new argument REGISTERING and use it to modify
29090 dump output appropriately.
29091 (register_jump_thread): Corresponding changes.
29092 (mark_threaded_blocks): Reinstate code to cancel unprofitable
29093 thread paths involving joiner blocks. Add code to dump cancelled
29094 jump threading paths.
29096 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
29098 PR rtl-optimization/59477
29099 * lra-constraints.c (inherit_in_ebb): Process call for living hard
29100 regs. Update reloads_num and potential_reload_hard_regs for all insns.
29102 2014-01-22 Tom Tromey <tromey@redhat.com>
29104 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
29106 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
29108 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29110 PR rtl-optimization/59896
29111 * lra-constraints.c (process_alt_operands): Check unused note for
29112 matched operands of insn with no output reloads.
29114 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
29116 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
29117 (mips_move_from_gpr_cost): Likewise.
29119 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29121 PR rtl-optimization/59858
29122 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
29123 ira_class_hard_regs_num.
29124 (process_alt_operands): Increase reject for dying matched operand.
29126 2014-01-21 Jakub Jelinek <jakub@redhat.com>
29129 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
29130 smaller than size, perform several stores or loads and stores
29131 at dst + count - size to store or copy all of size bytes, rather
29132 than just last modesize bytes.
29134 2014-01-20 DJ Delorie <dj@redhat.com>
29136 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
29137 that CLOBBERs are REGs before propogating their values.
29139 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
29141 PR middle-end/59789
29142 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
29143 (cgraph_inline_failed_type): New function.
29144 * cgraph.h (DEFCIFCODE): Add type.
29145 (cgraph_inline_failed_type_t): New enum.
29146 (cgraph_inline_failed_type): New prototype.
29147 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
29148 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
29149 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
29150 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
29151 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
29152 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
29153 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
29154 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
29155 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
29156 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
29157 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
29158 OPTIMIZATION_MISMATCH.
29159 * tree-inline.c (expand_call_inline): Emit errors during
29160 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
29162 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29165 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
29166 mode attribute in insn output.
29168 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
29170 * output.h (output_constant): Delete.
29171 * varasm.c (output_constant): Make private.
29173 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
29175 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
29177 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29179 PR middle-end/59860
29180 * tree.h (fold_builtin_strcat): New prototype.
29181 * builtins.c (fold_builtin_strcat): No longer static. Add len
29182 argument, if non-NULL, don't call c_strlen. Optimize
29183 directly into __builtin_memcpy instead of __builtin_strcpy.
29184 (fold_builtin_2): Adjust fold_builtin_strcat caller.
29185 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
29187 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29189 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29190 for SImode_address_operand operands, having only a REG argument.
29192 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
29194 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
29195 loader name using mbig-endian.
29196 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
29198 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29200 * doc/invoke.texi (-march): Clarify documentation for AArch64.
29201 (-mtune): Likewise.
29204 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
29206 * config/aarch64/aarch64-protos.h
29207 (aarch64_cannot_change_mode_class_ptr): Declare.
29208 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
29209 aarch64_cannot_change_mode_class_ptr): New.
29210 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
29211 backend hook aarch64_cannot_change_mode_class.
29213 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29215 * common/config/aarch64/aarch64-common.c
29216 (aarch64_handle_option): Don't handle any option order logic here.
29217 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
29218 selected_cpu, warn on architecture version mismatch.
29219 (aarch64_override_options): Fix parsing order for option strings.
29221 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29222 Iain Sandoe <iain@codesourcery.com>
29225 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
29226 warning. Amend comment to reflect current functionality.
29228 2014-01-20 Richard Biener <rguenther@suse.de>
29230 PR middle-end/59860
29231 * builtins.c (fold_builtin_strcat): Remove case better handled
29232 by tree-ssa-strlen.c.
29234 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
29236 * config/aarch64/aarch64.opt
29237 (mcpu, march, mtune): Make case-insensitive.
29239 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29242 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29243 if operands[1] is a REG or ZERO_EXTEND of a REG.
29245 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
29247 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
29249 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
29251 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
29252 long non-pic millicode calls.
29254 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29256 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
29258 2014-01-19 Kito Cheng <kito@0xlab.org>
29260 * builtins.c (expand_movstr): Check movstr expand done or fail.
29262 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29263 H.J. Lu <hongjiu.lu@intel.com>
29266 * config/i386/i386.md (*lea<mode>): Zero-extend return register
29267 to DImode for zero-extended addresses.
29269 2014-01-19 Jakub Jelinek <jakub@redhat.com>
29271 PR rtl-optimization/57763
29272 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
29273 on the new indirect jump_insn and increment LABEL_NUSES (label).
29275 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
29279 * config.gcc (x86_archs): New variable.
29280 (x86_64_archs): Likewise.
29281 (x86_cpus): Likewise.
29282 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
29283 --with-arch/--with-cpu= options.
29284 Support --with-arch=/--with-cpu={nehalem,westmere,
29285 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
29287 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29289 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
29290 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
29292 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29294 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
29296 2014-01-18 Jakub Jelinek <jakub@redhat.com>
29299 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
29300 clear cpp_get_options (parse_in)->warn_unused_macros for
29301 ix86_target_macros_internal with cpp_define.
29303 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
29305 * jump.c (delete_related_insns): Keep (use (insn))s.
29306 * reorg.c (redundant_insn): Check for barriers too.
29308 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29310 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
29312 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
29314 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
29315 call to $$dyncall when TARGET_LONG_CALLS is true.
29317 2014-01-17 Jeff Law <law@redhat.com>
29319 * ree.c (combine_set_extension): Temporarily disable test for
29320 changing number of hard registers.
29322 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29324 PR middle-end/58125
29325 * ipa-inline-analysis.c (inline_free_summary):
29326 Do not free summary of aliases.
29328 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29330 PR middle-end/59706
29331 * gimplify.c (gimplify_expr): Use create_tmp_var
29332 instead of create_tmp_var_raw. If cond doesn't have
29333 integral type, don't add the IFN_ANNOTATE builtin at all.
29335 2014-01-17 Martin Jambor <mjambor@suse.cz>
29338 * ipa-cp.c (prev_edge_clone): New variable.
29339 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
29340 Also resize prev_edge_clone vector.
29341 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
29342 (ipcp_edge_removal_hook): New function.
29343 (ipcp_driver): Register ipcp_edge_removal_hook.
29345 2014-01-17 Andrew Pinski <apinski@cavium.com>
29346 Steve Ellcey <sellcey@mips.com>
29349 * config/mips/mips.c (mips_print_operand): Check operand mode instead
29352 2014-01-17 Jeff Law <law@redhat.com>
29354 PR middle-end/57904
29355 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
29356 so that pass_ccp runs first.
29358 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29360 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
29361 (ix86_adjust_cost): Use !TARGET_XXX.
29362 (do_reorder_for_imul): Likewise.
29363 (swap_top_of_ready_list): Likewise.
29364 (ix86_sched_reorder): Likewise.
29366 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29368 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29369 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
29370 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
29371 (intel_memset): New. Duplicate slm_memset.
29372 (intel_cost): New. Duplicate slm_cost.
29373 (m_INTEL): New macro.
29374 (processor_target_table): Add "intel".
29375 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
29376 with PROCESSOR_INTEL for "intel".
29377 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
29378 PROCESSOR_SILVERMONT.
29379 (ix86_issue_rate): Likewise.
29380 (ix86_adjust_cost): Likewise.
29381 (ia32_multipass_dfa_lookahead): Likewise.
29382 (swap_top_of_ready_list): Likewise.
29383 (ix86_sched_reorder): Likewise.
29384 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
29385 instead of TARGET_OPT_AGU.
29386 * config/i386/i386.h (TARGET_INTEL): New.
29387 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
29388 (processor_type): Add PROCESSOR_INTEL.
29389 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
29390 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
29392 2014-01-17 Marek Polacek <polacek@redhat.com>
29395 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
29398 2014-01-17 Richard Biener <rguenther@suse.de>
29400 PR tree-optimization/46590
29401 * opts.c (default_options_table): Add entries for
29402 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
29403 all enabled at -O1 but not for -Og.
29404 * common.opt (fbranch-count-reg): Remove Init(1).
29405 (fmove-loop-invariants): Likewise.
29406 (ftree-pta): Likewise.
29408 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29410 * config/i386/i386.c (ix86_data_alignment): For compatibility with
29411 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
29412 decls to at least the GCC 4.8 used alignments.
29415 * tree-nested.c (convert_nonlocal_reference_stmt,
29416 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
29417 of GIMPLE_BIND stmts, adjust associated decls.
29419 2014-01-17 Richard Biener <rguenther@suse.de>
29421 PR tree-optimization/46590
29422 * vec.h (vec<>::bseach): New member function implementing
29423 binary search according to C89 bsearch.
29424 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
29425 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
29426 bitmap pointer again. Make accesses_in_loop a flat array.
29427 (mem_ref_obstack): New global.
29428 (outermost_indep_loop): Adjust for mem_ref->stored changes.
29429 (mark_ref_stored): Likewise.
29430 (ref_indep_loop_p_2): Likewise.
29431 (set_ref_stored_in_loop): New helper function.
29432 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
29433 (memref_free): Adjust.
29434 (record_mem_ref_loc): Simplify.
29435 (gather_mem_refs_stmt): Adjust.
29436 (sort_locs_in_loop_postorder_cmp): New function.
29437 (analyze_memory_references): Sort accesses_in_loop after
29438 loop postorder number.
29439 (find_ref_loc_in_loop_cmp): New function.
29440 (for_all_locs_in_loop): Find relevant cluster of locs in
29441 accesses_in_loop and iterate without recursion.
29442 (execute_sm): Avoid uninit warning.
29443 (struct ref_always_accessed): Simplify.
29444 (ref_always_accessed::operator ()): Likewise.
29445 (ref_always_accessed_p): Likewise.
29446 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
29447 loop postorder numbers here.
29448 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
29451 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29454 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
29455 on decls for which assemble_alias has been called.
29457 2014-01-17 Nick Clifton <nickc@redhat.com>
29459 * config/msp430/msp430.opt: (mcpu): New option.
29460 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
29461 (msp430_option_override): Parse target_cpu. If the MCU name
29462 matches a generic string, clear target_mcu.
29463 (msp430_attr): Allow numeric interrupt values up to 63.
29464 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
29465 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
29467 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
29469 * config/msp430/msp430.md (popm): Use %J rather than %I.
29470 (addsi3): Use msp430_nonimmediate_operand for operand 2.
29471 (addhi_cy_i): Use immediate_operand for operand 2.
29472 * doc/invoke.texi: Document -mcpu option.
29474 2014-01-17 Richard Biener <rguenther@suse.de>
29476 PR rtl-optimization/38518
29477 * df.h (df_analyze_loop): Declare.
29478 * df-core.c: Include cfgloop.h.
29479 (df_analyze_1): Split out main part of df_analyze.
29480 (df_analyze): Adjust.
29481 (loop_inverted_post_order_compute): New function.
29482 (loop_post_order_compute): Likewise.
29483 (df_analyze_loop): New function avoiding whole-function
29484 postorder computes.
29485 * loop-invariant.c (find_defs): Use df_analyze_loop.
29486 (find_invariants): Adjust.
29487 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
29489 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
29491 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
29492 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
29494 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
29496 * ipa-ref.c (ipa_remove_stmt_references): Fix references
29497 traversal when removing references.
29499 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
29502 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
29504 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
29506 PR middle-end/56791
29507 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
29508 pushing a reload for an autoinc when we had previously reloaded an
29509 inner part of the address.
29511 2014-01-16 Jakub Jelinek <jakub@redhat.com>
29513 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
29515 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
29516 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
29517 when not giving up or versioning for alias only because of
29519 (vect_analyze_data_ref_dependences): Set to true.
29520 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
29522 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
29523 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
29526 PR middle-end/58344
29527 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
29530 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
29531 operand 0 predicate for gathers, use a new pseudo as subtarget.
29533 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29535 PR middle-end/59609
29536 * lra-constraints.c (process_alt_operands): Add printing debug info.
29537 Check absence of input/output reloads for matched operands too.
29539 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29541 PR rtl-optimization/59835
29542 * ira.c (ira_init_register_move_cost): Increase cost for
29545 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
29547 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
29549 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
29552 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
29553 non-register objects. Use gen_(high/low)part more consistently.
29556 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
29559 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
29560 endian support, remove tests for WORDS_BIG_ENDIAN.
29561 (p8_mfvsrd_3_<mode>): Likewise.
29562 (reload_gpr_from_vsx<mode>): Likewise.
29563 (reload_gpr_from_vsxsf): Likewise.
29564 (p8_mfvsrd_4_disf): Likewise.
29566 2014-01-16 Richard Biener <rguenther@suse.de>
29568 PR rtl-optimization/46590
29569 * lcm.c (compute_antinout_edge): Use postorder iteration.
29570 (compute_laterin): Use inverted postorder iteration.
29572 2014-01-16 Nick Clifton <nickc@redhat.com>
29574 PR middle-end/28865
29575 * varasm.c (output_constant): Return the number of bytes actually
29577 (output_constructor_array_range): Update the field size with the
29578 number of bytes emitted by output_constant.
29579 (output_constructor_regular_field): Likewise. Also do not
29580 complain if the total number of bytes emitted is now greater
29581 than the expected fieldpos.
29582 * output.h (output_constant): Update prototype and descriptive comment.
29584 2014-01-16 Marek Polacek <polacek@redhat.com>
29586 PR middle-end/59827
29587 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
29588 it is error_mark_node.
29590 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
29592 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
29593 VALID_AVX256_REG_OR_OI_MODE.
29595 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
29597 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
29598 current procedure should be profiled.
29600 2014-01-15 Andrew Pinski <apinski@cavium.com>
29602 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
29603 of moving from/to the STACK_REG register class.
29605 2014-01-15 Richard Henderson <rth@redhat.com>
29608 * reginfo.c (global_regs_decl): Globalize.
29609 * rtl.h (global_regs_decl): Declare.
29610 * ira.c (do_reload): Diagnose frame_pointer_needed and it
29611 reserved via global_regs.
29613 2014-01-15 Teresa Johnson <tejohnson@google.com>
29615 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
29617 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
29619 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
29620 and vmulosh rather than call gen_vec_widen_smult_*.
29621 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
29622 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
29623 (vec_widen_smult_even_v16qi): Likewise.
29624 (vec_widen_umult_even_v8hi): Likewise.
29625 (vec_widen_smult_even_v8hi): Likewise.
29626 (vec_widen_umult_odd_v16qi): Likewise.
29627 (vec_widen_smult_odd_v16qi): Likewise.
29628 (vec_widen_umult_odd_v8hi): Likewise.
29629 (vec_widen_smult_odd_v8hi): Likewise.
29630 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
29631 vmuloub rather than call gen_vec_widen_umult_*.
29632 (vec_widen_umult_lo_v16qi): Likewise.
29633 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
29634 vmulosb rather than call gen_vec_widen_smult_*.
29635 (vec_widen_smult_lo_v16qi): Likewise.
29636 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
29637 rather than call gen_vec_widen_umult_*.
29638 (vec_widen_umult_lo_v8hi): Likewise.
29639 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
29640 rather than call gen_vec_widen_smult_*.
29641 (vec_widen_smult_lo_v8hi): Likewise.
29643 2014-01-15 Jeff Law <law@redhat.com>
29645 PR tree-optimization/59747
29646 * ree.c (find_and_remove_re): Properly handle case where a second
29647 eliminated extension requires widening a copy created for elimination
29648 of a prior extension.
29649 (combine_set_extension): Ensure that the number of hard regs needed
29650 for a destination register does not change when we widen it.
29652 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
29654 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
29655 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
29656 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
29657 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
29658 (avr-*-rtems*): Likewise.
29659 (bfin*-rtems*): Likewise.
29660 (moxie-*-rtems*): Likewise.
29661 (h8300-*-rtems*): Likewise.
29662 (i[34567]86-*-rtems*): Likewise.
29663 (lm32-*-rtems*): Likewise.
29664 (m32r-*-rtems*): Likewise.
29665 (m68k-*-rtems*): Likewise.
29666 (microblaze*-*-rtems*): Likewise.
29667 (mips*-*-rtems*): Likewise.
29668 (powerpc-*-rtems*): Likewise.
29669 (sh-*-rtems*): Likewise.
29670 (sparc-*-rtems*): Likewise.
29671 (sparc64-*-rtems*): Likewise.
29672 (v850-*-rtems*): Likewise.
29673 (m32c-*-rtems*): Likewise.
29675 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
29677 PR rtl-optimization/59511
29678 * ira.c (ira_init_register_move_cost): Use memory costs for some
29679 cases of register move cost calculations.
29680 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
29681 instead of BB frequency.
29682 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
29683 * lra-assigns.c (find_hard_regno_for): Ditto.
29685 2014-01-15 Richard Biener <rguenther@suse.de>
29687 PR tree-optimization/59822
29688 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
29689 (vectorizable_load): Use it to hoist defs of uses of invariant
29690 loads out of the loop.
29692 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
29693 Kugan Vivekanandarajah <kuganv@linaro.org>
29696 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
29699 2014-01-15 Richard Biener <rguenther@suse.de>
29701 PR rtl-optimization/59802
29702 * lcm.c (compute_available): Use inverted postorder to seed
29703 the initial worklist.
29705 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29708 * config/s390/s390.c (s390_preferred_reload_class): Don't return
29709 ADDR_REGS for invalid symrefs in non-PIC code.
29711 2014-01-15 Jakub Jelinek <jakub@redhat.com>
29714 * builtins.c (determine_block_size): Initialize *probable_max_size
29715 even if len_rtx is CONST_INT.
29717 2014-01-14 Andrew Pinski <apinski@cavium.com>
29719 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
29720 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
29721 (cortexa53_tunings): Likewise.
29722 (aarch64_sched_issue_rate): New function.
29723 (TARGET_SCHED_ISSUE_RATE): Define.
29725 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29727 * ira-costs.c (find_costs_and_classes): Add missed
29728 ira_init_register_move_cost_if_necessary.
29730 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29733 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
29735 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
29738 * config/i386/i386.c (type_natural_mode): Add a bool parameter
29739 to indicate if type is used for function return value. Warn ABI
29740 change if the vector mode isn't available for function return value.
29741 (ix86_function_arg_advance): Pass false to type_natural_mode.
29742 (ix86_function_arg): Likewise.
29743 (ix86_gimplify_va_arg): Likewise.
29744 (function_arg_32): Don't warn ABI change.
29745 (ix86_function_value): Pass true to type_natural_mode.
29746 (ix86_return_in_memory): Likewise.
29747 (ix86_struct_value_rtx): Removed.
29748 (TARGET_STRUCT_VALUE_RTX): Likewise.
29750 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29752 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
29753 converting a conditional jump into a conditional return.
29755 2014-01-14 Richard Biener <rguenther@suse.de>
29757 PR tree-optimization/58921
29758 PR tree-optimization/59006
29759 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
29760 hoisting invariant stmts.
29761 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
29762 invariant loads on the preheader edge if possible.
29764 2014-01-14 Joey Ye <joey.ye@arm.com>
29766 * doc/plugin.texi (Building GCC plugins): Update to C++.
29768 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
29770 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
29771 (_mm_rcp28_round_ss): Ditto.
29772 (_mm_rsqrt28_round_sd): Ditto.
29773 (_mm_rsqrt28_round_ss): Ditto.
29774 (_mm_rcp28_sd): Ditto.
29775 (_mm_rcp28_ss): Ditto.
29776 (_mm_rsqrt28_sd): Ditto.
29777 (_mm_rsqrt28_ss): Ditto.
29778 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
29779 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
29780 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
29781 (IX86_BUILTIN_RCP28SD): Ditto.
29782 (IX86_BUILTIN_RCP28SS): Ditto.
29783 (IX86_BUILTIN_RSQRT28SD): Ditto.
29784 (IX86_BUILTIN_RSQRT28SS): Ditto.
29785 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
29786 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
29787 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
29788 (ix86_expand_special_args_builtin): Expand new FTYPE.
29789 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
29790 (srcp14<mode>): Make insn unary.
29791 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
29792 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
29793 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
29794 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
29795 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
29796 Fix rounding: make it SAE only.
29797 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
29799 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
29801 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
29802 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
29803 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
29804 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
29805 (round_saeonly_mask_scalar_operand4): Ditto.
29806 (round_saeonly_mask_scalar_op3): Ditto.
29807 (round_saeonly_mask_scalar_op4): Ditto.
29809 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29811 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
29812 Implement -maltivec=be for vec_insert and vec_extract.
29814 2014-01-10 DJ Delorie <dj@redhat.com>
29816 * config/msp430/msp430.md (call_internal): Don't allow memory
29817 references with SP as the base register.
29818 (call_value_internal): Likewise.
29819 * config/msp430/constraints.md (Yc): New. For memory references
29820 that don't use SP as a base register.
29822 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
29823 "an integer without a # prefix"
29824 * config/msp430/msp430.md (epilogue_helper): Use it.
29826 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29829 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
29830 AVX512F gather builtins.
29831 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
29832 on gather decls with INTEGER_TYPE masktype.
29833 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
29834 directly into the builtin rather than hoisting it before loop.
29836 PR tree-optimization/59387
29837 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
29838 (scev_const_prop): If folded_casts and type has undefined overflow,
29839 use force_gimple_operand instead of force_gimple_operand_gsi and
29840 for each added stmt if it is assign with
29841 arith_code_with_undefined_signed_overflow, call
29842 rewrite_to_defined_overflow.
29843 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
29844 gimple-fold.h instead.
29845 (arith_code_with_undefined_signed_overflow,
29846 rewrite_to_defined_overflow): Moved to ...
29847 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
29848 rewrite_to_defined_overflow): ... here. No longer static.
29849 Include gimplify-me.h.
29850 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
29851 rewrite_to_defined_overflow): New prototypes.
29853 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29855 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
29857 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
29859 * builtins.c (get_object_alignment_2): Minor tweak.
29860 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
29862 2014-01-13 Christian Bruel <christian.bruel@st.com>
29864 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
29865 optimized non constant lengths.
29867 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29870 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
29871 load as __atomic_load_N if possible.
29873 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29875 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
29877 (rs6000_expand_builtin): Adjust call.
29879 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29882 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
29883 * config/rs6000/rs6000.c: Include target-globals.h.
29884 (rs6000_set_current_function): Instead of doing target_reinit
29885 unconditionally, use save_target_globals_default_opts and
29886 restore_target_globals.
29888 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
29890 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
29891 (rs6000_expand_builtin): Handle mffs and mtfsf.
29892 (rs6000_init_builtins): Define mffs and mtfsf.
29893 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
29894 (rs6000_mffs): New pattern.
29895 (rs6000_mtfsf): New pattern.
29897 2014-01-11 Bin Cheng <bin.cheng@arm.com>
29899 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
29900 Start narrowing with START. Apply candidate-use pair
29901 and check overall cost in narrowing.
29902 (iv_ca_prune): Pass new argument.
29904 2014-01-10 Jeff Law <law@redhat.com>
29906 PR middle-end/59743
29907 * ree.c (combine_reaching_defs): Ensure the defining statement
29908 occurs before the extension when optimizing extensions with
29909 different source and destination hard registers.
29911 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29914 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
29915 vtables into the type inheritance graph.
29917 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29919 PR rtl-optimization/59754
29920 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
29921 modes in the REGNO != REGNO case.
29923 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29925 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
29927 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29929 PR tree-optimization/59745
29930 * tree-predcom.c (tree_predictive_commoning_loop): Call
29931 free_affine_expand_cache if giving up because components is NULL.
29933 * target-globals.c (save_target_globals): Allocate < 4KB structs using
29934 GC in payload of target_globals struct instead of allocating them on
29935 the heap and the larger structs separately using GC.
29936 * target-globals.h (struct target_globals): Make regs, hard_regs,
29937 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
29938 of GTY((skip)) and change type to void *.
29939 (reset_target_globals): Cast loads from those fields to corresponding
29942 2014-01-10 Steve Ellcey <sellcey@mips.com>
29945 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
29946 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
29947 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
29949 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
29952 * aarch64-modes.def (CC_Zmode): New flags mode.
29953 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
29954 represents an equality.
29955 (aarch64_get_condition_code): Handle CC_Zmode.
29956 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
29958 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29960 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
29961 extraction in good case.
29963 2014-01-10 Richard Biener <rguenther@suse.de>
29965 PR tree-optimization/59374
29966 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
29967 checking after SLP discovery. Mark stmts not participating
29968 in any SLP instance properly.
29970 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29972 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
29973 when handling a SET rtx.
29975 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29977 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
29978 (cortex-a57): Likewise.
29979 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
29981 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29983 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
29984 non-iwmmxt builtins.
29986 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29990 * ipa-devirt.c record_target_from_binfo): Take as argument
29991 stack of binfos and lookup matching one for virtual inheritance.
29992 (possible_polymorphic_call_targets_1): Update.
29994 2014-01-10 Huacai Chen <chenhc@lemote.com>
29996 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
29997 kernel strings for Loongson-2E/2F/3A.
29999 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30001 PR middle-end/59670
30002 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
30003 is_gimple_call before calling gimple_call_internal_p.
30005 2014-01-09 Steve Ellcey <sellcey@mips.com>
30007 * Makefile.in (TREE_FLOW_H): Remove.
30008 (TREE_SSA_H): Add file names from tree-flow.h.
30009 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
30010 * tree.h: Remove tree-flow.h reference.
30011 * hash-table.h: Remove tree-flow.h reference.
30012 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
30013 reference with tree-ssa-loop.h.
30015 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30017 * doc/invoke.texi: Add -maltivec={be,le} options, and document
30018 default element-order behavior for -maltivec.
30019 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
30020 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
30021 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
30022 when targeting big endian, at least for now.
30023 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
30025 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30027 PR middle-end/47735
30028 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
30029 var satisfies use_register_for_decl, just take into account type
30030 alignment, rather than decl alignment.
30032 PR tree-optimization/59622
30033 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
30034 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
30035 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
30036 Don't devirtualize for inplace at all. For targets.length () == 1,
30037 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
30039 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30041 * config/i386/i386.md (cpu): Remove the unused btver1.
30043 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30045 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
30047 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30050 * tree-core.h (struct target_globals): New forward declaration.
30051 (struct tree_target_option): Add globals field.
30052 * tree.h (TREE_TARGET_GLOBALS): Define.
30053 (prepare_target_option_nodes_for_pch): New prototype.
30054 * target-globals.h (struct target_globals): Define even if
30055 !SWITCHABLE_TARGET.
30056 * tree.c (prepare_target_option_node_for_pch,
30057 prepare_target_option_nodes_for_pch): New functions.
30058 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
30059 * config/i386/i386.c: Include target-globals.h.
30060 (ix86_set_current_function): Instead of doing target_reinit
30061 unconditionally, use save_target_globals_default_opts and
30062 restore_target_globals.
30064 2014-01-09 Richard Biener <rguenther@suse.de>
30066 PR tree-optimization/59715
30067 * tree-cfg.h (split_critical_edges): Declare.
30068 * tree-cfg.c (split_critical_edges): Export.
30069 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
30071 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
30073 * cfgexpand.c (expand_stack_vars): Optionally disable
30074 asan stack protection.
30075 (expand_used_vars): Likewise.
30076 (partition_stack_vars): Likewise.
30077 * asan.c (asan_emit_stack_protection): Optionally disable
30078 after return stack usage.
30079 (instrument_derefs): Optionally disable memory access instrumentation.
30080 (instrument_builtin_call): Likewise.
30081 (instrument_strlen_call): Likewise.
30082 (asan_protect_global): Optionally disable global variables protection.
30083 * doc/invoke.texi: Added doc for new options.
30084 * params.def: Added new options.
30085 * params.h: Likewise.
30087 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30089 PR rtl-optimization/59724
30090 * ifcvt.c (cond_exec_process_if_block): Don't call
30091 flow_find_head_matching_sequence with 0 longest_match.
30092 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
30093 non-active insns if !stop_after.
30094 (try_head_merge_bb): Revert 2014-01-07 changes.
30096 2014-01-08 Jeff Law <law@redhat.com>
30098 * ree.c (get_sub_rtx): New function, extracted from...
30099 (merge_def_and_ext): Here.
30100 (combine_reaching_defs): Use get_sub_rtx.
30102 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
30104 * cgraph.h (varpool_variable_node): Do not choke on null node.
30106 2014-01-08 Catherine Moore <clm@codesourcery.com>
30108 * config/mips/mips.md (simple_return): Attempt to use JRC
30110 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
30112 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30114 PR rtl-optimization/59137
30115 * reorg.c (steal_delay_list_from_target): Call update_block for
30117 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
30119 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30121 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
30122 two duplicate entries.
30124 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30127 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
30129 * config/mips/mips.c (mips_truncated_op_cost): New function.
30130 (mips_rtx_costs): Adjust test for BADDU.
30131 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
30133 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
30135 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
30136 (*baddu_si): ...this new pattern.
30138 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30141 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
30143 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
30145 PR middle-end/57748
30146 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
30148 (expand_expr, expand_normal): Adjust.
30149 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
30150 inner_reference_p. Use inner_reference_p to expand inner references.
30151 (store_expr): Adjust.
30152 * cfgexpand.c (expand_call_stmt): Adjust.
30154 2014-01-08 Rong Xu <xur@google.com>
30156 * gcov-io.c (gcov_var): Move from gcov-io.h.
30157 (gcov_position): Ditto.
30158 (gcov_is_error): Ditto.
30159 (gcov_rewrite): Ditto.
30160 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
30161 only part to libgcc/libgcov.h.
30163 2014-01-08 Marek Polacek <polacek@redhat.com>
30165 PR middle-end/59669
30166 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
30168 2014-01-08 Marek Polacek <polacek@redhat.com>
30171 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
30173 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30175 PR rtl-optimization/59649
30176 * stor-layout.c (get_mode_bounds): For BImode return
30177 0 and STORE_FLAG_VALUE.
30179 2014-01-08 Richard Biener <rguenther@suse.de>
30181 PR middle-end/59630
30182 * gimple.h (is_gimple_builtin_call): Remove.
30183 (gimple_builtin_call_types_compatible_p): New.
30184 (gimple_call_builtin_p): New overload.
30185 * gimple.c (is_gimple_builtin_call): Remove.
30186 (validate_call): Rename to ...
30187 (gimple_builtin_call_types_compatible_p): ... this and export. Also
30188 check return types.
30189 (validate_type): New static function.
30190 (gimple_call_builtin_p): New overload and adjust.
30191 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
30192 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
30193 (gimple_fold_stmt_to_constant_1): Likewise.
30194 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
30196 2014-01-08 Richard Biener <rguenther@suse.de>
30198 PR middle-end/59471
30199 * gimplify.c (gimplify_expr): Gimplify register-register type
30200 VIEW_CONVERT_EXPRs to separate stmts.
30202 2014-01-07 Jeff Law <law@redhat.com>
30204 PR middle-end/53623
30205 * ree.c (combine_set_extension): Handle case where source
30206 and destination registers in an extension insn are different.
30207 (combine_reaching_defs): Allow source and destination registers
30208 in extension to be different under limited circumstances.
30209 (add_removable_extension): Remove restriction that the
30210 source and destination registers in the extension are the same.
30211 (find_and_remove_re): Emit a copy from the extension's
30212 destination to its source after the defining insn if
30213 the source and destination registers are different.
30215 PR middle-end/59285
30216 * ifcvt.c (merge_if_block): If we are merging a block with more than
30217 one successor with a block with no successors, remove any BARRIER
30218 after the second block.
30220 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
30222 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
30224 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
30227 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
30228 for 14-bit register offsets when INT14_OK_STRICT is false.
30230 2014-01-07 Roland Stigge <stigge@antcom.de>
30231 Michael Meissner <meissner@linux.vnet.ibm.com>
30234 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
30235 Only check TFmode for SPE constants. Don't check TImode or TDmode.
30237 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
30239 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
30242 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
30244 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
30245 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
30246 rtx is const0_rtx or not.
30248 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
30251 * target-globals.c (save_target_globals): Remove this_fn_optab
30253 * toplev.c: Include optabs.h.
30254 (target_reinit): Temporarily restore the global options if another
30255 set of options are in force.
30257 2014-01-07 Jakub Jelinek <jakub@redhat.com>
30259 PR rtl-optimization/58668
30260 * cfgcleanup.c (flow_find_cross_jump): Don't count
30261 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
30262 to determine what is counted.
30263 (flow_find_head_matching_sequence): Use active_insn_p to determine
30265 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
30267 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
30268 determine what is counted.
30270 PR tree-optimization/59643
30271 * tree-predcom.c (split_data_refs_to_components): If one dr is
30272 read and one write, determine_offset fails and the write isn't
30273 in the bad component, just put the read into the bad component.
30275 2014-01-07 Mike Stump <mikestump@comcast.net>
30276 Jakub Jelinek <jakub@redhat.com>
30279 * tree-core.h (struct tree_optimization_option): Change optabs
30280 type from unsigned char * to void *.
30281 * optabs.c (init_tree_optimization_optabs): Adjust
30282 TREE_OPTIMIZATION_OPTABS initialization.
30284 2014-01-06 Jakub Jelinek <jakub@redhat.com>
30287 * config/i386/i386.h (struct machine_function): Add
30288 no_drap_save_restore field.
30289 * config/i386/i386.c (ix86_save_reg): Use
30290 !cfun->machine->no_drap_save_restore instead of
30291 crtl->stack_realign_needed.
30292 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
30293 this function clears frame_pointer_needed. Set
30294 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
30295 and DRAP reg is needed.
30297 2014-01-06 Marek Polacek <polacek@redhat.com>
30300 * doc/implement-c.texi: Mention that other integer types are
30301 permitted as bit-field types in strictly conforming mode.
30303 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
30305 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
30306 is newly allocated.
30308 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
30310 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
30312 2014-01-06 Martin Jambor <mjambor@suse.cz>
30315 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
30317 * ipa-prop.c (ipa_print_node_params): Fix indentation.
30319 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
30323 * var-tracking.c (add_stores): Preserve the value of the source even if
30324 we don't record the store.
30326 2014-01-06 Terry Guo <terry.guo@arm.com>
30328 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
30330 2014-01-05 Iain Sandoe <iain@codesourcery.com>
30333 * config/darwin.c (darwin_function_section): Adjust return values to
30334 correspond to optimisation changes made in r206070.
30336 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
30338 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
30339 from prefetch_block tune setting.
30340 (nocona_cost): Correct size of prefetch block to 64.
30342 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
30344 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
30345 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
30346 used to save the static chain register in the computation of the offset
30347 from which the FP registers need to be restored.
30349 2014-01-04 Jakub Jelinek <jakub@redhat.com>
30351 PR tree-optimization/59519
30352 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
30353 ICE if get_current_def (current_new_name) is already non-NULL, as long
30354 as it is a phi result of some other phi in *new_exit_bb that has
30357 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
30358 or vmovdqu* for misaligned_operand.
30359 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
30360 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
30361 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
30362 aligned_mem for AVX512F masked aligned load and store builtins and for
30363 non-temporal moves.
30365 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
30367 PR tree-optimization/59651
30368 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30369 Address range for negative step should be added by TYPE_SIZE_UNIT.
30371 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
30373 * config/m68k/m68k.c (handle_move_double): Handle pushes with
30374 overlapping registers also for registers other than the stack pointer.
30376 2014-01-03 Marek Polacek <polacek@redhat.com>
30379 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
30382 2014-01-03 Jakub Jelinek <jakub@redhat.com>
30385 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
30388 * config/i386/i386.md (MODE_SIZE): New mode attribute.
30389 (push splitter): Use <P:MODE_SIZE> instead of
30390 GET_MODE_SIZE (<P:MODE>mode).
30391 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
30392 (mov -1, reg peephole2): Likewise.
30393 * config/i386/sse.md (*mov<mode>_internal,
30394 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
30395 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
30396 *<code><mode>3, *andnot<mode>3<mask_name>,
30397 <mask_codefor><code><mode>3<mask_name>): Likewise.
30398 * config/i386/subst.md (mask_mode512bit_condition,
30399 sd_mask_mode512bit_condition): Likewise.
30401 2014-01-02 Xinliang David Li <davidxl@google.com>
30403 PR tree-optimization/59303
30404 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
30405 (dump_predicates): Better output format.
30406 (pred_equal_p): New function.
30407 (is_neq_relop_p): Ditto.
30408 (is_neq_zero_form_p): Ditto.
30409 (pred_expr_equal_p): Ditto.
30410 (pred_neg_p): Ditto.
30411 (simplify_pred): Ditto.
30412 (simplify_preds_2): Ditto.
30413 (simplify_preds_3): Ditto.
30414 (simplify_preds_4): Ditto.
30415 (simplify_preds): Ditto.
30416 (push_pred): Ditto.
30417 (push_to_worklist): Ditto.
30418 (get_pred_info_from_cmp): Ditto.
30419 (is_degenerated_phi): Ditto.
30420 (normalize_one_pred_1): Ditto.
30421 (normalize_one_pred): Ditto.
30422 (normalize_one_pred_chain): Ditto.
30423 (normalize_preds): Ditto.
30424 (normalize_cond_1): Remove function.
30425 (normalize_cond): Ditto.
30426 (is_gcond_subset_of): Ditto.
30427 (is_subset_of_any): Ditto.
30428 (is_or_set_subset_of): Ditto.
30429 (is_and_set_subset_of): Ditto.
30430 (is_norm_cond_subset_of): Ditto.
30431 (pred_chain_length_cmp): Ditto.
30432 (convert_control_dep_chain_into_preds): Type change.
30433 (find_predicates): Ditto.
30434 (find_def_preds): Ditto.
30435 (destroy_predicates_vecs): Ditto.
30436 (find_matching_predicates_in_rest_chains): Ditto.
30437 (use_pred_not_overlap_with_undef_path_pred): Ditto.
30438 (is_pred_expr_subset): Ditto.
30439 (is_pred_chain_subset_of): Ditto.
30440 (is_included_in): Ditto.
30441 (is_superset_of): Ditto.
30443 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30445 Update copyright years.
30447 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30449 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
30450 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
30451 config/arc/arc.md, config/arc/arc.opt,
30452 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
30453 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
30454 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
30455 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
30456 config/linux-protos.h, config/linux.c, config/winnt-c.c,
30457 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
30458 vtable-verify.c, vtable-verify.h: Use the standard form for the
30461 2014-01-02 Tobias Burnus <burnus@net-b.de>
30463 * gcc.c (process_command): Update copyright notice dates.
30464 * gcov-dump.c: Ditto.
30466 * doc/cpp.texi: Bump @copying's copyright year.
30467 * doc/cppinternals.texi: Ditto.
30468 * doc/gcc.texi: Ditto.
30469 * doc/gccint.texi: Ditto.
30470 * doc/gcov.texi: Ditto.
30471 * doc/install.texi: Ditto.
30472 * doc/invoke.texi: Ditto.
30474 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30476 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
30478 2014-01-01 Jakub Jelinek <jakub@redhat.com>
30480 * config/i386/sse.md (*mov<mode>_internal): Guard
30481 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
30483 PR rtl-optimization/59647
30484 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
30485 new_rtx into UNSIGNED_FLOAT rtxes.
30487 Copyright (C) 2014 Free Software Foundation, Inc.
30489 Copying and distribution of this file, with or without modification,
30490 are permitted in any medium without royalty provided the copyright
30491 notice and this notice are preserved.