1 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
2 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3 Anna Tikhonova <anna.tikhonova@intel.com>
4 Ilya Tocar <ilya.tocar@intel.com>
5 Andrey Turetskiy <andrey.turetskiy@intel.com>
6 Ilya Verbin <ilya.verbin@intel.com>
7 Kirill Yukhin <kirill.yukhin@intel.com>
8 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11 (define_mode_iterator VI48F): New.
12 (define_insn "<avx512>_compress<mode>_mask"): Rename from
13 "avx512f_compress<mode>_mask" and update mode iterator.
14 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
15 "avx512f_compressstore<mode>_mask" and update mode iterator.
16 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
17 "avx512f_expand<mode>_maskz" and update mode iterator.
18 (define_insn "<avx512>_expand<mode>_mask"): Rename from
19 "avx512f_expand<mode>_mask" and update mode iterator.
21 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
22 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
23 Anna Tikhonova <anna.tikhonova@intel.com>
24 Ilya Tocar <ilya.tocar@intel.com>
25 Andrey Turetskiy <andrey.turetskiy@intel.com>
26 Ilya Verbin <ilya.verbin@intel.com>
27 Kirill Yukhin <kirill.yukhin@intel.com>
28 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
31 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
32 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
33 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
34 avx512dq_rangepv4sf_mask.
36 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
38 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
39 (define_insn "reduces<mode>"): Ditto.
40 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
42 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
43 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
44 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
46 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
47 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
48 Anna Tikhonova <anna.tikhonova@intel.com>
49 Ilya Tocar <ilya.tocar@intel.com>
50 Andrey Turetskiy <andrey.turetskiy@intel.com>
51 Ilya Verbin <ilya.verbin@intel.com>
52 Kirill Yukhin <kirill.yukhin@intel.com>
53 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
56 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
57 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
58 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
59 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
60 avx512vl_getmantv2df_mask.
61 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
62 avx512f_vgetmantv4sf_round.
64 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
65 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
67 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
68 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
69 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
70 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
72 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
73 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
76 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
77 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
80 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
81 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
83 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
84 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
87 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
88 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
90 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
91 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
93 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
94 "avx512f_getmant<mode><round_saeonly_name>".
96 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
99 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
101 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
102 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
103 Anna Tikhonova <anna.tikhonova@intel.com>
104 Ilya Tocar <ilya.tocar@intel.com>
105 Andrey Turetskiy <andrey.turetskiy@intel.com>
106 Ilya Verbin <ilya.verbin@intel.com>
107 Kirill Yukhin <kirill.yukhin@intel.com>
108 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
110 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
111 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
112 (define_mode_iterator FMAMODE_AVX512): New.
113 (define_mode_iterator FMAMODE): Remove conditions.
114 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
115 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
116 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
118 (define_mode_iterator FMAMODE_NOVF512): Remove.
119 (define_insn "*fma_fmadd_<mode>"): Rename from
120 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
121 FMAMODE mode iterator.
122 (define_mode_iterator VF_SF_AVX512VL): New.
123 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
124 Use VF_SF_AVX512VL mode iterator.
125 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
126 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
128 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
129 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
131 (define_insn "*fma_fmsub_<mode>"): Rename from
132 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
133 FMAMODE mode iterator.
134 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
135 Use VF_SF_AVX512VL mode iterator.
136 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
137 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
139 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
140 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
142 (define_insn "*fma_fnmadd_<mode>"): Rename from
143 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
144 use FMAMODE mode iterator.
145 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
146 Use VF_SF_AVX512VL mode iterator.
147 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
148 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
150 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
151 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
153 (define_insn "*fma_fnmsub_<mode>"): Rename from
154 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
155 FMAMODE mode iterator.
156 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
157 Use VF_SF_AVX512VL mode iterator.
158 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
159 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
161 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
162 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
164 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
165 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
166 use VF_AVX512VL mode iterator.
167 (define_insn "*fma_fmaddsub_<mode>"): Rename from
168 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
170 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
171 Use VF_SF_AVX512VL mode iterator.
172 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
173 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
175 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
176 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
178 (define_insn "*fma_fmsubadd_<mode>"): Rename from
179 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
180 remove usage of subst.
181 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
182 Use VF_SF_AVX512VL mode iterator.
183 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
184 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
186 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
187 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
190 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
193 * calls.c (precompute_arguments): Check
194 promoted_for_signed_and_unsigned_p and set the promoted mode.
195 (promoted_for_signed_and_unsigned_p): New function.
196 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
197 and set the promoted mode.
198 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
199 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
200 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
202 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
204 * opth-gen.awk: Generate mapping from cpp message reasons to the
205 options that enable them.
206 * doc/options.texi (CppReason): Document.
208 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
210 * doc/invoke.texi (Wnormalized=): Update.
212 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
215 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
216 operands. Split off the constant operand alternative to ...
217 (*bool<mode>3_imm): New.
219 2014-09-09 David Malcolm <dmalcolm@redhat.com>
221 * rtl.h (single_set_2): Strengthen first param from const_rtx to
222 const rtx_insn *, and move prototype to above...
223 (single_set): ...this. Convert this from a macro to an inline
224 function, enforcing the requirement that the param is a const
226 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
228 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
229 Strengthen both params from rtx to rtx_insn *.
230 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
231 Likewise; introduce locals "producer_set", "consumer_set", using
232 them in place of "producer" and "consumer" when dealing with SET
234 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
235 when invoking single_set in region guarded by INSN_P.
236 (avr_out_bitop): Likewise.
237 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
238 region guarded by GET_CODE check, using methods to strengthen
239 local "this_insn" from rtx to rtx_insn *, and for clarity.
240 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
241 Strengthen local "insn" from rtx to rtx_insn *.
242 (define_insn_and_split "xload<mode>_A"): Likewise.
243 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
245 (find_load): Likewise for return type.
246 (workaround_speculation): Likewise for both locals named
248 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
250 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
252 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
254 * config/h8300/h8300.c (notice_update_cc): Likewise.
255 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
256 "insn" and "dep_insn".
257 (exact_store_load_dependency): Likewise for both params.
258 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
259 since this now clashes with inline function. Instead, delay
260 calling single_set until the point where its needed, and then
261 assign the result to "compare_set" and rework the conditional that
263 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
264 local "last" from rtx to rtx_insn *.
265 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
267 (mips_store_data_bypass_p): Likewise for both params.
268 * config/mips/mips.c (mips_load_store_insns): Likewise for second
270 (mips_store_data_bypass_p): Likewise for both params.
271 (mips_orphaned_high_part_p): Likewise for param "insn".
272 * config/mn10300/mn10300.c (extract_bundle): Likewise.
273 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
274 Introduce local rtx "insn2_pat".
275 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
277 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
278 Introduce local rtx "set", using it in place of "insn" for the
279 result of single_set. This appears to fix a bug, since the call
280 to find_regno_note on a SET does nothing.
281 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
282 params from rtx to rtx_insn *.
283 (set_to_load_agen): Likewise.
284 * config/s390/s390.c (s390_label_align): Likewise for local
285 "prev_insn". Introduce new rtx locals "set" and "src", using
286 them in place of "prev_insn" for the results of single_set
287 and SET_SRC respectively.
288 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
289 Introduce new rtx local "set" using in place of "jump" for the
290 result of single_set. Use SET_SRC (set) rather than plain
292 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
294 (noncall_uses_reg): Likewise.
295 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
296 guarded by GET_CODE check, using its methods for clarity, and to
297 enable strengthening local "this_insn" from rtx to rtx_insn *.
298 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
299 "insn" from rtx to rtx_insn *.
300 (define_expand "umulhisi3"): Likewise.
301 (define_expand "smulsi3_highpart"): Likewise.
302 (define_expand "umulsi3_highpart"): Likewise.
303 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
304 local "after". Replace GET_CODE check with a dyn_cast,
305 introducing new local rtx_sequence * "seq", using insn method for
308 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
309 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
310 place of "insn" once we're dealing with patterns rather than the
312 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
313 (scan_trace): Likewise for local "elt", updating lookups within
314 sequence to use insn method rather than element method.
315 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
317 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
318 * ifcvt.c (noce_try_abs): Likewise for local "insn".
319 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
321 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
322 "insn" from rtx to rtx_insn *.
323 (skip_usage_debug_insns): Likewise for return type, adding a
325 (check_secondary_memory_needed_p): Likewise for local "insn".
326 (inherit_reload_reg): Likewise.
327 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
328 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
330 (store_data_bypass_p): Likewise for both params.
331 (if_test_bypass_p): Likewise.
332 * recog.h (store_data_bypass_p): Likewise for both params.
333 (if_test_bypass_p): Likewise.
334 * reload.c (find_equiv_reg): Likewise for local "where".
335 * reorg.c (delete_jump): Likewise for param "insn".
336 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
338 * store-motion.c (replace_store_insn): Likewise for param "del".
339 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
340 and use its methods for clarity, and to strengthen local "del"
341 from rtx to rtx_insn *.
342 (build_store_vectors): Use insn method of "st" when calling
343 replace_store_insn for typesafety and clarity.
345 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
347 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
348 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
349 on how to make it legal in future.
351 2014-09-09 David Malcolm <dmalcolm@redhat.com>
353 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
355 (restinsn): Likewise.
356 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
358 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
360 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
362 (arc_hazard): Likewise for both params.
363 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
364 checked casts to rtx_sequence * and uses of the insn method for
366 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
367 (arc_adjust_insn_length): Likewise for param "insn".
368 (struct insn_length_parameters_s): Likewise for first param of
369 "get_variants" callback field.
370 (arc_get_insn_variants): Likewise for first param and local
371 "inner". Replace a check of GET_CODE with a dyn_cast to
372 rtx_sequence *, using methods for type-safety and clarity.
373 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
374 rtx_sequence * and uses of the insn method for type-safety when
375 invoking arc_adjust_insn_length.
376 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
378 (arm_address_offset_is_imm): Likewise.
379 (struct tune_params): Likewise for params 1 and 3 of the
380 "sched_adjust_cost" callback field.
381 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
382 params 1 and 3 ("insn" and "dep").
383 (xscale_sched_adjust_cost): Likewise.
384 (fa726te_sched_adjust_cost): Likewise.
385 (cortexa7_older_only): Likewise for param "insn".
386 (cortexa7_younger): Likewise.
387 (arm_attr_length_move_neon): Likewise.
388 (arm_address_offset_is_imm): Likewise.
389 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
390 * config/avr/avr.c (avr_notice_update_cc): Likewise.
391 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
392 (workaround_speculation): Likewise for local "last_condjump".
393 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
394 (shadow_or_blockage_p): Likewise.
395 (get_unit_reqs): Likewise.
396 (get_unit_operand_masks): Likewise.
397 (c6x_registers_update): Likewise.
398 (returning_call_p): Likewise.
399 (can_use_callp): Likewise.
400 (convert_to_callp): Likewise.
401 (find_last_same_clock): Likwise for local "t".
402 (reorg_split_calls): Likewise for local "shadow".
403 (hwloop_pattern_reg): Likewise for param "insn".
404 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
405 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
406 (frv_extract_membar): Likewise.
407 (frv_optimize_membar_local): Strengthen param "last_membar" from
408 rtx * to rtx_insn **.
409 (frv_optimize_membar_global): Strengthen param "membar" from rtx
411 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
413 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
414 both params from rtx to rtx_insn *.
415 (ia64_ld_address_bypass_p): Likewise.
416 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
418 (ia64_safe_type): Likewise.
419 (group_barrier_needed): Likewise.
420 (safe_group_barrier_needed): Likewise.
421 (ia64_single_set): Likewise.
422 (is_load_p): Likewise.
423 (record_memory_reference): Likewise.
424 (get_mode_no_for_insn): Likewise.
425 (important_for_bundling_p): Likewise.
426 (unknown_for_bundling_p): Likewise.
427 (ia64_st_address_bypass_p): Likewise for both params.
428 (ia64_ld_address_bypass_p): Likewise.
429 (expand_vselect): Introduce new local rtx_insn * "insn", using it
430 in place of rtx "x" after the emit_insn call.
431 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
432 Strengthen param from rtx to rtx_insn *.
433 (ix86_agi_dependent): Likewise for both params.
434 (ix86_attr_length_immediate_default): Likewise for param 1.
435 (ix86_attr_length_address_default): Likewise for param.
436 (ix86_attr_length_vex_default): Likewise for param 1.
437 * config/i386/i386.c (ix86_attr_length_immediate_default):
438 Likewise for param "insn".
439 (ix86_attr_length_address_default): Likewise.
440 (ix86_attr_length_vex_default): Likewise.
441 (ix86_agi_dependent): Likewise for both params.
442 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
443 (vselect_insn): Likewise for this variable.
444 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
446 (m68k_sched_attr_opy_type): Likewise.
447 * config/m68k/m68k.c (sched_get_operand): Likewise.
448 (sched_attr_op_type): Likewise.
449 (m68k_sched_attr_opx_type): Likewise.
450 (m68k_sched_attr_opy_type): Likewise.
451 (sched_get_reg_operand): Likewise.
452 (sched_get_mem_operand): Likewise.
453 (m68k_sched_address_bypass_p): Likewise for both params.
454 (sched_get_indexed_address_scale): Likewise.
455 (m68k_sched_indexed_address_bypass_p): Likewise.
456 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
457 (m68k_sched_indexed_address_bypass_p): Likewise.
458 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
459 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
461 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
462 params from rtx to rtx_insn *.
463 (mips_fmadd_bypass): Likewise.
464 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
465 (mips_linked_madd_p): Likewise.
466 (mips_macc_chains_last_hilo): Likewise for this variable.
467 (mips_macc_chains_record): Likewise for param.
468 (vr4130_last_insn): Likewise for this variable.
469 (vr4130_swap_insns_p): Likewise for both params.
470 (mips_ls2_variable_issue): Likewise for param.
471 (mips_need_noat_wrapper_p): Likewise for param "insn".
472 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
473 in place of "x" after the emit_insn.
474 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
475 params from rtx to rtx_insn *.
476 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
477 (pa_combine_instructions): Introduce local "par" for result of
478 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
480 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
481 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
482 (rl78_alloc_physical_registers_op1): Likewise.
483 (rl78_alloc_physical_registers_op2): Likewise.
484 (rl78_alloc_physical_registers_ro1): Likewise.
485 (rl78_alloc_physical_registers_cmp): Likewise.
486 (rl78_alloc_physical_registers_umul): Likewise.
487 (rl78_alloc_address_registers_macax): Likewise.
488 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
489 * config/s390/predicates.md (execute_operation): Likewise for
491 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
493 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
494 (addr_generation_dependency_p): Likewise for param "insn".
495 (s390_agen_dep_p): Likewise for both params.
496 (s390_fpload_toreg): Likewise for param "insn".
497 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
498 * config/sh/sh.c (sh_loop_align): Likewise for param and local
500 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
501 * config/sh/sh_treg_combine.cc
502 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
504 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
505 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
506 "and_insn", "load", "shift".
507 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
509 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
510 for XEXP (note, 0) of the REG_CC_SETTER note.
511 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
512 rtx_insn *, eliminating a checked cast made redundant by this.
513 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
515 * genattr.c (main): When writing out the prototype to
516 const_num_delay_slots, strengthen the param from rtx to
518 * genattrtab.c (write_const_num_delay_slots): Likewise when
519 writing out the implementation of const_num_delay_slots.
520 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
521 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
522 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
523 favor of new rtx locals "src" and "set" and new local rtx_insn *
525 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
527 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
528 locals "cond", "if_then_else", "set" and new rtx_insn * locals
530 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
531 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
532 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
533 the top-level scope, replacing with new more tightly-scoped rtx
534 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
535 "new_insn", "copy_of_insn_b", and make local rtx "set" more
537 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
539 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
541 (ira_setup_alts): Likewise for param "insn".
542 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
543 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
545 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
546 new more-tightly scoped rtx locals "add3_insn", "insn",
547 "add2_insn" and rtx_insn * "move_insn".
548 * postreload-gcse.c (eliminate_partially_redundant_load): Add
549 checked cast on result of gen_move_insn when invoking
551 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
553 (verify_changes): Add a checked cast on "object" when invoking
555 (extract_insn_cached): Strengthen param "insn" from rtx to
557 (extract_constrain_insn_cached): Likewise.
558 (extract_insn): Likewise.
559 * recog.h (insn_invalid_p): Likewise for param 1.
560 (recog_memoized): Likewise for param.
561 (extract_insn): Likewise.
562 (extract_constrain_insn_cached): Likewise.
563 (extract_insn_cached): Likewise.
564 * reload.c (can_reload_into): Likewise for local "test_insn".
565 * reload.h (cleanup_subreg_operands): Likewise for param.
566 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
567 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
568 result of emit_insn. Remove a checked cast made redundant by this
570 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
572 * sel-sched.c (get_reg_class): Likewise.
574 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
575 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
577 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
578 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
580 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
582 2014-09-09 David Malcolm <dmalcolm@redhat.com>
584 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
585 const rtx_insn *, and from rtx to rtx_insn * for the other
587 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
588 INSN_LOCATION, since we know INSN_P holds.
589 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
590 (insn_file): Likewise.
591 (insn_scope): Likewise.
592 (insn_location): Likewise.
594 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
595 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
596 for the result of gen_load_const_gp.
597 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
598 param from rtx to rtx_insn *.
599 * config/rs6000/rs6000.c (output_call): Likewise.
600 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
601 introducing a checked cast to rtx_sequence * and use of the insn
603 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
604 from rtx to rtx_insn *.
605 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
606 (insn_line): Likewise.
607 (insn_file): Likewise.
608 (insn_location): Likewise.
609 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
610 from rtx to rtx_insn *.
611 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
612 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
613 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
615 * reorg.c (relax_delay_slots): Strengthen locals named "after"
616 from rtx to rtx_insn *; use methods of "pat" for type-safety.
618 2014-09-09 David Malcolm <dmalcolm@redhat.com>
620 * combine.c (try_combine): Eliminate checked cast on result of
622 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
623 autogenerated one by strengthening the return type and params 2 and 3
624 from rtx to rtx_insn *, and by naming the params.
625 * gengenrtl.c (special_rtx): Add INSN to those that are
627 * rtl.h (gen_rtx_INSN): New prototype.
629 2014-09-09 David Malcolm <dmalcolm@redhat.com>
631 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
633 (no_equiv): Likewise.
634 (update_equiv_regs): Likewise.
635 (setup_reg_equiv): Likewise. Strengthen locals "elem",
636 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
637 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
639 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
640 from rtx to rtx_insn_list *.
641 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
642 rtx_insn_list * and use methods for clarity and typesafety.
643 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
645 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
646 redundant check on INSN_P (insns): this cannot hold, as "insns" is
647 an INSN_LIST, not an insn.
648 (reverse_equiv_p): Strengthen local "insns" from rtx to
649 rtx_insn_list * and use methods for clarity and typesafety.
650 (contains_reloaded_insn_p): Likewise for local "list".
652 2014-09-09 Jiong Wang <jiong.wang@arm.com>
654 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
655 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
656 (arm_builtin_vectorized_function): Likewise.
657 * config/arm/arm_neon_builtins.def: New macro for copysignf.
658 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
660 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
662 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
663 * builtins.h (default_target_builtins): Likewise.
664 * gcse.h (default_target_gcse): Likewise.
665 * target-globals.h (target_globals): Add a destructor. Convert
666 void-pointer fields back to their real type and change from
667 GTY((atomic)) to GTY((skip)).
668 (restore_target_globals): Remove casts accordingly.
669 * target-globals.c (save_target_globals): Use XCNEW rather than
670 ggc_internal_cleared_alloc to allocate non-GC structures.
671 Use ggc_cleared_alloc to allocate the target_globals structure
673 (target_globals::~target_globals): Define.
675 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
677 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
678 mnemonic instead of fldmfdd.
679 * config/arm/arm.c (vfp_output_fstmd): Rename to...
680 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
681 Output vpush when address register is SP.
682 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
683 (vfp_output_vstmd): ... This.
684 * config/arm/vfp.md (push_multi_vfp): Update call to
687 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
689 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
691 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
693 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
694 (*sqrtdf2_vfp): Likewise.
695 (*cmpsf_vfp): Likewise.
696 (*cmpsf_trap_vfp): Likewise.
697 (*cmpdf_vfp): Likewise.
698 (*cmpdf_trap_vfp): Likewise.
700 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
702 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
703 (*truncdfsf2_vfp): Likewise.
704 (*truncsisf2_vfp): Likewise.
705 (*truncsidf2_vfp): Likewise.
706 (fixuns_truncsfsi2): Likewise.
707 (fixuns_truncdfsi2): Likewise.
708 (*floatsisf2_vfp): Likewise.
709 (*floatsidf2_vfp): Likewise.
710 (floatunssisf2): Likewise.
711 (floatunssidf2): Likewise.
713 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
715 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
716 (*muldf3_vfp): Likewise.
717 (*mulsf3negsf_vfp): Likewise.
718 (*muldf3negdf_vfp): Likewise.
719 (*mulsf3addsf_vfp): Likewise.
720 (*muldf3adddf_vfp): Likewise.
721 (*mulsf3subsf_vfp): Likewise.
722 (*muldf3subdf_vfp): Likewise.
723 (*mulsf3negsfaddsf_vfp): Likewise.
724 (*fmuldf3negdfadddf_vfp): Likewise.
725 (*mulsf3negsfsubsf_vfp): Likewise.
726 (*muldf3negdfsubdf_vfp): Likewise.
728 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
730 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
731 (*absdf2_vfp): Likewise.
732 (*negsf2_vfp): Likewise.
733 (*negdf2_vfp): Likewise.
734 (*addsf3_vfp): Likewise.
735 (*adddf3_vfp): Likewise.
736 (*subsf3_vfp): Likewise.
737 (*subdf3_vfp): Likewise.
738 (*divsf3_vfp): Likewise.
739 (*divdf3_vfp): Likewise.
741 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
743 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
745 (arm_print_operand): Don't convert real values to decimal
746 representation in default case.
747 (fp_immediate_constant): Delete.
748 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
749 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
751 (*thumb2_movsi_vfp): Likewise.
752 (*movdi_vfp): Likewise.
753 (*movdi_vfp_cortexa8): Likewise.
754 (*movhf_vfp_neon): Likewise.
755 (*movhf_vfp): Likewise.
756 (*movsf_vfp): Likewise.
757 (*thumb2_movsf_vfp): Likewise.
758 (*movdf_vfp): Likewise.
759 (*thumb2_movdf_vfp): Likewise.
760 (*movsfcc_vfp): Likewise.
761 (*thumb2_movsfcc_vfp): Likewise.
762 (*movdfcc_vfp): Likewise.
763 (*thumb2_movdfcc_vfp): Likewise.
765 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
767 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
771 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
774 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
775 Use qualifier_immediate for last operand. Rename to...
776 (aarch64_types_ternop_lane_qualifiers): ... This.
777 (TYPES_QUADOP): Rename to...
778 (TYPES_TERNOP_LANE): ... This.
779 (aarch64_simd_expand_args): Return const0_rtx when encountering user
780 error. Change return of 0 to return of NULL_RTX.
781 (aarch64_crc32_expand_builtin): Likewise.
782 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
783 ICE when expanding unknown builtin.
784 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
785 TERNOP_LANE qualifiers.
786 (sqdmlsl_lane): Likewise.
787 (sqdmlal_laneq): Likewise.
788 (sqdmlsl_laneq): Likewise.
789 (sqdmlal2_lane): Likewise.
790 (sqdmlsl2_lane): Likewise.
791 (sqdmlal2_laneq): Likewise.
792 (sqdmlsl2_laneq): Likewise.
794 2014-09-09 Nick Clifton <nickc@redhat.com>
796 * doc/invoke.texi (Optimization Options): Add missing @gol to the
798 (S/390 and zSeries Options): Remove superfluous word from the
799 description of the -mhotpatch option.
801 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
803 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
804 * ira.c: #include "shrink-wrap.h"
805 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
806 * ifcvt.c: #include "shrink-wrap.h"
807 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
809 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
811 * common/config/picochip/picochip-common.c: Remove.
812 * config.gcc: Remove support for picochip.
813 * config/picochip/constraints.md: Remove.
814 * config/picochip/dfa_space.md: Remove.
815 * config/picochip/dfa_speed.md: Remove.
816 * config/picochip/picochip-protos.h: Remove.
817 * config/picochip/picochip.c: Remove.
818 * config/picochip/picochip.h: Remove.
819 * config/picochip/picochip.md: Remove.
820 * config/picochip/picochip.opt: Remove.
821 * config/picochip/predicates.md: Remove.
822 * config/picochip/t-picochip: Remove.
823 * doc/md.texi: Don't document picochi.
825 2014-09-08 David Malcolm <dmalcolm@redhat.com>
827 * basic-block.h (control_flow_insn_p): Strengthen param from
828 const_rtx to const rtx_insn *.
829 * cfgbuild.c (control_flow_insn_p): Likewise.
831 2014-09-08 David Malcolm <dmalcolm@redhat.com>
833 * gcse.c (modify_mem_list): Strengthen this variable from
834 vec<rtx> * to vec<rtx_insn *> *.
835 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
837 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
838 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
839 (record_last_mem_set_info): Strengthen param "insn" from rtx to
841 (record_last_set_info): Likewise for local "last_set_insn".
843 2014-09-08 DJ Delorie <dj@redhat.com>
845 * doc/invoke.texi (MSP430 Options): Add -minrt.
847 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
849 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
850 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
851 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
853 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
855 (adjust_splat): New function.
856 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
857 (dump_swap_insn_table): Add case for SH_SPLAT.
859 2014-09-08 Richard Biener <rguenther@suse.de>
862 * tree-inline.c (copy_loops): The source loop header should
864 (tree_function_versioning): If loops need fixup after removing
865 unreachable blocks fix them.
866 * omp-low.c (simd_clone_adjust): Do not add incr block to
867 loop under construction.
869 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
871 * config/aarch64/aarch64-builtins.c
872 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
874 2014-09-08 Joseph Myers <joseph@codesourcery.com>
876 * config/i386/cygming.h (TF_SIZE): Remove.
877 * config/i386/darwin.h (TF_SIZE): Remove.
878 * config/i386/dragonfly.h (TF_SIZE): Remove.
879 * config/i386/freebsd.h (TF_SIZE): Remove.
880 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
881 * config/i386/openbsdelf.h (TF_SIZE): Remove.
882 * config/i386/sol2.h (TF_SIZE): Remove.
883 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
884 * config/ia64/linux.h (TF_SIZE): Remove.
885 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
886 * doc/tm.texi: Regenerate.
887 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
889 2014-09-08 Joseph Myers <joseph@codesourcery.com>
891 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
893 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
895 * doc/tm.texi: Regenerate.
896 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
898 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
899 * config/cris/cris.h (__make_dp): Remove.
901 2014-09-08 Richard Biener <rguenther@suse.de>
904 * cfgloop.c (mark_loop_for_removal): Track former header
906 * cfgloop.h (struct loop): Add former_header member unconditionally.
907 * loop-init.c (fix_loop_structure): Enable bogus loop removal
908 diagnostic unconditionally.
910 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
913 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
914 constraint for operand0 and remove write only modifier from operand3.
916 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
918 PR rtl-optimization/62208
919 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
920 rather than const0_rtx in eq/ne-xor simplifications.
922 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
924 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
925 (arc_output_mi_thunk): Likewise.
927 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
928 arguments to silence bogus warning.
930 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
933 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
935 2014-09-06 Tom de Vries <tom@codesourcery.com>
937 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
938 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
939 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
941 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
944 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
945 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
947 2014-09-05 Easwaran Raman <eraman@google.com>
949 PR rtl-optimization/62146
950 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
951 hoisted instruction unconditional.
953 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
956 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
957 Do not allow any_mask_operand for operands[2].
958 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
960 2014-09-05 David Malcolm <dmalcolm@redhat.com>
962 * config/arc/arc.c (arc_print_operand): Use insn method of
963 final_sequence for type-safety.
964 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
965 "insn" from rtx to rtx_insn *.
966 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
967 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
968 Likewise for locals "branch", "label".
969 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
970 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
971 (same_cmp_following_p): Likewise for locals "i2", "i3".
972 * config/sh/sh_optimize_sett_clrt.cc
973 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
974 param "cbranch_insn".
975 * function.c (convert_jumps_to_returns): Likewis for local "jump".
976 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
977 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
979 (condjump_p): Likewise.
980 (condjump_in_parallel_p): Likewise.
982 (any_uncondjump_p): Likewise.
983 (any_condjump_p): Likewise.
984 (condjump_label): Likewise.
985 (returnjump_p): Strengthen param "insn" from rtx to
987 (onlyjump_p): Strengthen param "insn" from const_rtx to
989 (jump_to_label_p): Likewise.
990 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
991 (invert_jump): Likewise.
992 * reorg.c (simplejump_or_return_p): Add checked cast when calling
994 (get_jump_flags): Strengthen param "insn" from rtx to
996 (get_branch_condition): Likewise.
997 (condition_dominates_p): Likewise.
998 (make_return_insns): Move declaration of local "pat" earlier, to
999 after we've handled NONJUMP_INSN_P and non-sequences, using its
1000 methods to simplify the code and for type-safety.
1001 * rtl.h (find_constant_src): Strengthen param from const_rtx to
1003 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
1004 (condjump_p): Strengthen param from const_rtx to
1006 (any_condjump_p): Likewise.
1007 (any_uncondjump_p): Likewise.
1009 (condjump_label): Likewise.
1010 (simplejump_p): Likewise.
1011 (returnjump_p): Likewise.
1012 (onlyjump_p): Likewise.
1013 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
1014 (invert_jump): Likewise.
1015 (condjump_in_parallel_p): Strengthen param from const_rtx to
1017 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
1018 to const rtx_insn *.
1019 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
1020 to const rtx_insn *.
1021 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
1023 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1025 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
1026 above the conditional, and convert the check on GET_CODE to a
1027 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
1028 the conditional. Simplify the conditional by using methods of
1031 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1033 * haifa-sched.c (check_clobbered_conditions): Strengthen local
1034 "link" from rtx to rtx_insn_list *, and use its methods for
1035 clarity and type-safety.
1036 (toggle_cancelled_flags): Likewise.
1037 (restore_last_backtrack_point): Likewise.
1038 (queue_to_ready): Use insn method of "link" in one place.
1039 (schedule_block): Strengthen local "link" from rtx to
1040 rtx_insn_list *, and use its methods for clarity and type-safety.
1042 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1044 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
1045 param "insn" from const_rtx to const rtx_insn *.
1046 (sched_get_reverse_condition_uncached): Likewise.
1047 (sched_get_condition_with_rev): Likewise.
1048 (sched_has_condition_p): Likewise.
1049 (sched_insns_conditions_mutex_p): Likewise for both params.
1050 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
1051 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
1052 (setup_insn_reg_uses): Move local "list" to be more tightly
1053 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
1054 its methods for clarity and type-safety.
1055 (sched_analyze_1): Strengthen local "pending" from rtx to
1056 rtx_insn_list *, and local "pending_mem" from rtx to
1057 rtx_expr_list *. Use methods of each for clarity and type-safety.
1058 (sched_analyze_2): Likewise.
1059 (sched_analyze_insn): Likewise.
1061 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
1062 param from const_rtx to const rtx_insn *.
1063 (sched_insns_conditions_mutex_p): Likewise for both params.
1064 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
1067 * system.h (CONST_CAST_RTX_INSN): New macro.
1069 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1071 * recog.c (peep2_attempt): Strengthen return type from rtx to
1073 (peep2_update_life): Likewise for params "last", "prev", removing
1074 a checked cast made redundant by this.
1075 (peephole2_optimize): Likewise for local "last".
1077 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1079 * basic-block.h (set_block_for_insn): Eliminate this macro in
1081 * rtl.h (set_block_for_insn): New inline function, imposing the
1082 requirement that the "insn" param is an rtx_insn *.
1084 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1086 * caller-save.c (setup_save_areas): Strengthen local "insn" from
1088 * final.c (get_call_reg_set_usage): Likewise for first param,
1089 eliminating a checked cast.
1090 * regs.h (get_call_reg_set_usage): Likewise for first param.
1091 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
1092 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
1093 cast, replacing references to "x" with "call_insn" where
1095 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
1096 rtx_insn *, adding a checked cast.
1098 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1100 * output.h (final_scan_insn): Strengthen first param from rtx to
1103 * final.c (final_scan_insn): Likewise, renaming it back from
1104 "uncast_insn" to "insn", eliminating the checked cast.
1106 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
1107 "vec" with an rtx_sequence * "seq", taking a copy of
1108 "final_sequence", and using methods of "seq" for clarity, and for
1109 type-safety in the calls to final_scan_insn.
1110 * config/mips/mips.c (mips_output_conditional_branch): Use methods
1111 of "final_sequence" for clarity, and for type-safety in the call to
1113 * config/sh/sh.c (print_slot): Strengthen param from rtx to
1114 rtx_sequence * and rename from "insn" to "seq".
1116 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1118 * jump.c (delete_related_insns): Introduce a new local "table" by
1119 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
1120 get_labels method of "table" to simplify access to the labels in
1123 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1125 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
1126 f_minmaxs, f_minmaxd types.
1128 2014-09-05 Richard Biener <rguenther@suse.de>
1130 * cfgloop.c (mark_loop_for_removal): Record former header
1131 when ENABLE_CHECKING.
1132 * cfgloop.h (strut loop): Add former_header member when
1134 * loop-init.c (fix_loop_structure): Sanity check loops
1135 marked for removal if they re-appeared.
1137 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1139 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
1140 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
1142 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
1143 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
1144 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
1145 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
1146 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
1147 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
1148 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
1149 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
1150 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
1151 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
1152 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
1153 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
1154 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
1155 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
1156 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
1157 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
1158 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
1159 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
1160 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
1161 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
1162 with int{32,16,8}_t.
1164 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1166 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
1167 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
1168 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
1169 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
1170 Remove temporary __asm__ and reimplement.
1172 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1174 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
1175 handling cmge, cmgt, cmeq, cmtst.
1177 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
1178 cmlt, cmgeu, cmgtu, cmtst): Remove.
1180 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
1181 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
1182 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
1183 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
1185 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1187 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
1189 (aarch64_fold_builtin): Update pattern for cmtst.
1191 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
1194 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
1196 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
1197 Switch operands, separate out more cases, refactor.
1199 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
1201 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
1202 argument; rename old version to...
1203 (aarch64_const_vec_all_same_in_range_p): ...this.
1204 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
1206 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
1208 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1210 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1211 Remove qualifier_const_pointer, update comment.
1213 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1215 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
1217 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1219 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
1220 varargs with pointer parameter.
1221 (aarch64_simd_expand_builtin): pass pointer into previous.
1223 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1225 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
1228 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1230 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
1231 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
1232 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
1233 Replace temporary asm with call to builtin.
1234 (vrbit_p8, vrbitq_p8): New functions.
1236 2014-09-05 Richard Biener <rguenther@suse.de>
1238 * cfgloop.c (mark_loop_for_removal): New function.
1239 * cfgloop.h (mark_loop_for_removal): Declare.
1240 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
1241 (merge_blocks): Likewise.
1242 (duplicate_block): Likewise.
1243 * except.c (sjlj_emit_dispatch_table): Likewise.
1244 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
1245 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
1246 (thread_through_loop_header): Likewise.
1248 2014-09-05 Richard Biener <rguenther@suse.de>
1251 * fold-const.c (try_move_mult_to_index): Remove.
1252 (fold_binary_loc): Do not call it.
1253 * tree-data-ref.c (dr_analyze_indices): Strip conversions
1254 from the base object again.
1256 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
1258 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
1261 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1264 * config/arm/arm.md (setmem): New pattern.
1265 * config/arm/arm-protos.h (struct tune_params): New fields.
1266 (arm_gen_setmem): New prototype.
1267 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1268 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1269 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1270 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1271 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1272 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1273 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1274 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1275 (arm_const_inline_cost): New function.
1276 (arm_block_set_max_insns): New function.
1277 (arm_block_set_non_vect_profit_p): New function.
1278 (arm_block_set_vect_profit_p): New function.
1279 (arm_block_set_unaligned_vect): New function.
1280 (arm_block_set_aligned_vect): New function.
1281 (arm_block_set_unaligned_non_vect): New function.
1282 (arm_block_set_aligned_non_vect): New function.
1283 (arm_block_set_vect, arm_gen_setmem): New functions.
1285 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1287 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
1289 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1291 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1293 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1295 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
1297 * valtrack.h: Adjust.
1299 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1301 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
1303 (emit_jump_insn_before_noloc): Likewise.
1304 (emit_call_insn_before_noloc): Likewise.
1305 (emit_label_before): Likewise.
1306 (emit_label_after): Likewise.
1307 (emit_insn_before_setloc): Likewise.
1308 (emit_jump_insn_before_setloc): Likewise.
1309 (emit_call_insn_before_setloc): Likewise.
1310 (emit_call_insn_before): Likewise.
1313 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1315 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
1316 rtx_insn *, eliminating a checked cast.
1318 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1320 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
1321 const_rtx to const rtx_insn *.
1322 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
1325 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1327 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
1328 fixup_args_size_notes.
1329 * expr.c (fixup_args_size_notes): Strengthen first two params from
1330 rtx to rtx_insn *, eliminating a checked cast.
1331 * rtl.h (fixup_args_size_notes): Strengthen first two params from
1334 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1336 * haifa-sched.c (get_ready_element): Strengthen return type from
1338 * sched-int.h (get_ready_element): Likewise.
1340 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
1343 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
1344 indexed_or_indirect_operand instead of memory_operand.
1345 (floatsi<mode>2_lfiwzx_mem): Ditto.
1347 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1349 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
1350 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
1351 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
1353 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1355 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
1357 (get_last_nonnote_insn): Likewise.
1358 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
1359 * resource.c (find_basic_block): Likewise.
1361 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
1364 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1366 * genattr.c (main): Within the prototype of insn_latency written
1367 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
1368 * genautomata.c (output_internal_maximal_insn_latency_func):
1369 Within the implementation of insn_latency written out to
1370 insn-automata.c, strengthen both params from rtx to rtx_insn *,
1371 eliminating a pair of checked casts.
1373 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1375 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
1378 * rtl.h (eh_returnjump_p): Likewise.
1380 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
1382 * Makefile.in (TAGS): Handle constructs in timevar.def.
1384 2014-09-04 Guozhi Wei <carrot@google.com>
1387 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
1388 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
1389 it into two patterns.
1390 (move_lo_quad_internal_be_<mode>): Likewise.
1392 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1394 * doc/options.texi: Document that Var and Init are required if CPP
1396 * optc-gen.awk: Require Var and Init if CPP is given.
1397 * common.opt (Wpedantic): Use Init.
1399 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1401 * config/rs6000/rs6000.c (special_handling_values): Add
1403 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
1404 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
1405 as swappable with special handling SH_EXTRACT. Remove
1406 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
1408 (adjust_extract): New function.
1409 (handle_special_swappables): Add default to case statement; add
1410 case for SH_EXTRACT that calls adjust_extract.
1411 (dump_swap_insn_table): Handle SH_EXTRACT.
1413 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1415 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
1416 selection of 0th memory doubleword, regardless of endianness.
1418 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1420 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
1422 2014-09-04 Alan Modra <amodra@gmail.com>
1425 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
1428 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
1430 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
1431 * targhooks.c (default_dwarf_frame_reg_mode): New function.
1432 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
1433 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
1434 * doc/tm.texi: Regenerate.
1435 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
1436 selection logic to default_dwarf_frame_reg_mode.
1438 2014-09-03 Marek Polacek <polacek@redhat.com>
1440 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
1443 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1445 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
1446 the automodified register.
1448 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1450 * output.h (get_some_local_dynamic_name): Declare.
1451 * final.c (some_local_dynamic_name): New variable.
1452 (get_some_local_dynamic_name): New function.
1453 (final_end_function): Clear some_local_dynamic_name.
1454 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
1455 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1456 (print_operand): Report an error if '%&' is used inappropriately.
1457 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
1458 (get_some_local_dynamic_name_1): Delete.
1459 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
1460 (rs6000_get_some_local_dynamic_name): Delete.
1461 (rs6000_get_some_local_dynamic_name_1): Delete.
1462 (print_operand): Report an error if '%&' is used inappropriately.
1463 * config/s390/s390.c (machine_function): Remove some_ld_name.
1464 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1465 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
1466 * config/sparc/sparc.c: Include rtl-iter.h.
1467 (machine_function): Remove some_ld_name.
1468 (sparc_print_operand): Report an error if '%&' is used inappropriately.
1469 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1471 2014-09-03 Richard Henderson <rth@redhat.com>
1473 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
1474 (aarch64_popwb_pair_reg): Remove.
1475 (aarch64_set_frame_expr): Remove.
1476 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
1477 the restore ops performed by the insns generated.
1478 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
1479 insn. Perform the calls_eh_return addition later; do not attempt to
1480 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
1481 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
1482 special markup at all. Load cfun->machine->frame.hard_fp_offset
1483 into a local variable.
1484 (aarch64_frame_pointer_required): Don't check calls_alloca.
1486 2014-09-03 Richard Biener <rguenther@suse.de>
1488 * opts.c (default_options_optimization): Adjust
1489 max-combine-insns to 2 for -Og.
1491 2014-09-03 Martin Jambor <mjambor@suse.cz>
1494 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
1495 pass-trough jump functions correctly.
1497 2014-09-03 Martin Jambor <mjambor@suse.cz>
1500 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
1501 created replacements in ascending order of offsets.
1502 (known_aggs_to_agg_replacement_list): Likewise.
1504 2014-09-03 Martin Liska <mliska@suse.cz>
1506 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
1507 is set to set uninitialized value for vnresult.
1509 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1511 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
1512 for TARGET_MUST_PASS_IN_STACK.
1514 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1516 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
1517 for TARGET_ARG_PARTIAL_BYTES.
1519 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1521 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
1522 instructions for varargs implementation.
1523 (nds32_expand_epilogue): Emit stack adjustment instructions for
1524 varargs implementation.
1526 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1528 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
1529 optimization detection.
1531 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1533 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
1535 (nds32_function_arg_advance): Deal with nameless arguments.
1536 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
1537 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
1538 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
1540 2014-09-03 Richard Biener <rguenther@suse.de>
1542 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
1543 (struct bb_bitmap_sets): Remove deferred member.
1544 (BB_DEFERRED): Remove.
1545 (defer_or_phi_translate_block): Remove.
1546 (compute_antic_aux): Remove deferring of blocks, assert
1547 proper iteration order.
1548 (compute_antic): Do not set BB_DEFERRED.
1549 (eliminate): Allocate el_avail of proper size initially.
1551 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1553 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
1554 according to the value of crtl->args.pretend_args_size.
1556 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1558 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
1559 varargs information.
1561 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1563 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
1564 implementation for TARGET_SETUP_INCOMING_VARARGS.
1565 (nds32_strict_argument_naming): Refine comment.
1566 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
1567 Define for future implementation.
1569 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
1571 * config/i386/adxintrin.h (_subborrow_u32): New.
1572 (_addcarry_u32): Ditto.
1573 (_subborrow_u64): Ditto.
1574 (_addcarry_u64): Ditto.
1575 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
1577 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
1578 __builtin_ia32_sbb_u64
1580 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1582 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
1584 (nds32_function_arg_advance): Likewise.
1585 (nds32_init_cumulative_args): Likewise.
1586 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
1587 (NDS32_FIRST_GPR_REGNUM): Define.
1588 (NDS32_LAST_GPR_REGNUM): Define.
1589 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
1590 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1591 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1592 (machine_function): Use GRP-specific stuff.
1594 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1596 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
1597 (nds32_expand_epilogue): Likewise.
1598 (nds32_expand_prologue_v3push): Likewise.
1599 (nds32_expand_epilogue_v3pop): Likewise.
1601 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1603 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
1604 v3push/v3pop for variadic function.
1605 * config/nds32/nds32.md (prologue, epilogue): Likewise.
1607 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1609 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
1610 Check rtx for varargs implementation.
1611 (nds32_output_stack_pop): Likewise.
1612 * config/nds32/nds32-protos.h: Have a rtx argument for
1613 nds32_output_stack_push and nds32_output_stack_pop.
1614 * config/nds32/nds32.md: Likewise.
1616 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1618 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
1619 to check if FUNC is an interrupt service routine.
1620 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
1622 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1624 * config/nds32/nds32.h (machine_function): Add some fields for variadic
1625 arguments implementation.
1627 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1629 * config/nds32/nds32-predicates.c
1630 (nds32_valid_stack_push_pop): Rename to ...
1631 (nds32_valid_stack_push_pop_p): ... this.
1632 * config/nds32/nds32-protos.h: Likewise.
1633 * config/nds32/predicates.md: Likewise.
1635 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1637 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
1638 (nds32_emit_stack_v3push): ... this.
1639 (nds32_gen_stack_v3pop): Rename to ...
1640 (nds32_emit_stack_v3pop): ... this and consider CFA restore
1643 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1645 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
1646 (nds32_emit_stack_push_multiple): ... this.
1647 (nds32_gen_stack_pop_multiple): Rename to ...
1648 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
1651 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1654 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
1655 and add a second splitter to handle the remaining cases.
1657 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1659 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
1661 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1663 * cfgexpand.c (label_rtx_for_bb): Change type to
1664 hash_map<basic_block, rtx_code_label *> *.
1665 (expand_gimple_basic_block): Adjust.
1666 (pass_expand::execute): Likewise.
1668 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1670 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
1671 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
1672 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
1673 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
1674 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
1675 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
1676 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
1679 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1681 * alloc-pool.c: Include coretypes.h.
1682 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
1683 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
1684 hash_set instead of htab.
1685 * ggc-page.c (in_gc): New variable.
1686 (ggc_free): Do nothing if a collection is taking place.
1687 (ggc_collect): Set in_gc appropriately.
1688 * ggc.h (gt_ggc_mx(const char *)): New function.
1689 (gt_pch_nx(const char *)): Likewise.
1690 (gt_ggc_mx(int)): Likewise.
1691 (gt_pch_nx(int)): Likewise.
1692 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
1693 (hash_map::hash_entry::pch_nx): Likewise.
1694 (hash_map::hash_entry::pch_nx_helper): Likewise.
1695 (hash_map::hash_map): Adjust.
1696 (hash_map::create_ggc): New function.
1697 (gt_ggc_mx): Likewise.
1698 (gt_pch_nx): Likewise.
1699 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
1700 (default_hashset_traits::pch_nx): Likewise.
1701 (hash_set::hash_entry::ggc_mx): Likewise.
1702 (hash_set::hash_entry::pch_nx): Likewise.
1703 (hash_set::hash_entry::pch_nx_helper): Likewise.
1704 (hash_set::hash_set): Adjust.
1705 (hash_set::create_ggc): New function.
1706 (hash_set::elements): Likewise.
1707 (gt_ggc_mx): Likewise.
1708 (gt_pch_nx): Likewise.
1709 * hash-table.h (hash_table::hash_table): Adjust.
1710 (hash_table::m_ggc): New member.
1711 (hash_table::~hash_table): Adjust.
1712 (hash_table::expand): Likewise.
1713 (hash_table::empty): Likewise.
1714 (gt_ggc_mx): New function.
1715 (hashtab_entry_note_pointers): Likewise.
1716 (gt_pch_nx): Likewise.
1718 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1720 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
1721 built-in definition.
1722 (XVCVUXDDP_SCALE): Likewise.
1723 (XVCVDPSXDS_SCALE): Likewise.
1724 (XVCVDPUXDS_SCALE): Likewise.
1725 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1726 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
1727 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
1728 VSX_BUILTIN_XVCVDPUXDS_SCALE.
1729 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
1731 * config/rs6000/rs6000.c (real.h): New include.
1732 (rs6000_scale_v2df): New function.
1733 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
1734 (UNSPEC_VSX_XVCVUXDDP): Likewise.
1735 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
1736 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
1737 (vsx_xvcvsxddp_scale): New define_expand.
1738 (vsx_xvcvsxddp): New define_insn.
1739 (vsx_xvcvuxddp_scale): New define_expand.
1740 (vsx_xvcvuxddp): New define_insn.
1741 (vsx_xvcvdpsxds_scale): New define_expand.
1742 (vsx_xvcvdpsxds): New define_insn.
1743 (vsx_xvcvdpuxds_scale): New define_expand.
1744 (vsx_xvcvdpuxds): New define_insn.
1745 * doc/extend.texi (vec_ctf): Add new prototypes.
1746 (vec_cts): Likewise.
1747 (vec_ctu): Likewise.
1748 (vec_splat): Likewise.
1749 (vec_div): Likewise.
1750 (vec_mul): Likewise.
1752 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1755 * config/arm/neon.md
1756 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
1757 <v_cmp_result>): New pattern.
1758 * config/arm/iterators.md (NEON_VCVT): New int iterator.
1759 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
1760 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
1761 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
1762 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
1763 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
1765 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1768 * config/arm/iterators.md (FIXUORS): New code iterator.
1769 (VCVT): New int iterator.
1770 (su_optab): New code attribute.
1772 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
1774 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1776 * config/aarch64/predicates.md (aarch64_comparison_operation):
1777 New special predicate.
1778 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
1779 aarch64_comparison_operation instead of matching an operator.
1780 Update operand numbers.
1781 (csinc3<mode>_insn): Likewise.
1782 (*csinv3<mode>_insn): Likewise.
1783 (*csneg3<mode>_insn): Likewise.
1784 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
1785 * config/aarch64/aarch64.c (aarch64_get_condition_code):
1786 Return -1 instead of aborting on invalid condition codes.
1787 (aarch64_print_operand): Update aarch64_get_condition_code callsites
1788 to assert that the returned condition code is valid.
1789 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
1791 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
1793 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
1794 tree.def, and gimple.def
1796 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1797 Balaji V. Iyer <balaji.v.iyer@intel.com>
1798 Igor Zamyatin <igor.zamyatin@intel.com>
1800 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
1801 (__cilkrts_cilk_for_64): Likewise.
1802 * cilk-common.c (declare_cilk_for_builtin): New function.
1803 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
1804 __cilkrts_cilk_for_64 bultins.
1805 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
1807 (cilk_for_32_fndecl): New define.
1808 (cilk_for_64_fndecl): Likewise.
1809 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
1810 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
1811 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
1812 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
1813 GF_OMP_FOR_COMBINED_INTO.
1814 * gimplify.c (gimplify_scan_omp_clauses): Added
1815 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1816 (gimplify_adjust_omp_clauses): Ditto.
1817 (gimplify_omp_for): Added CILK_FOR case.
1818 (gimplify_expr): Ditto.
1819 * omp-low.c: Include cilk.h.
1820 (extract_omp_for_data): Set appropriate kind for
1821 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
1822 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
1823 (create_omp_child_function_name): Added second argument to handle
1825 (cilk_for_check_loop_diff_type): New function.
1826 (expand_cilk_for_call): Likewise.
1827 (expand_cilk_for): Likewise.
1828 (create_omp_child_function): Set cilk_for_count; handle the cases when
1829 it is true; call create_omp_child_function_name with second argument.
1830 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
1831 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
1832 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
1833 * tree-nested.c (convert_nonlocal_omp_clauses): Added
1834 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1835 (convert_local_omp_clauses): Ditto.
1836 * tree-pretty-print.c (dump_omp_clause): Added
1837 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
1838 (dump_generic_node): Added CILK_FOR case.
1839 * tree.c (omp_clause_num_ops): New element
1840 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
1841 (omp_clause_code_name): New element _Cilk_for_count_.
1842 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
1843 * tree.def: Add tree code for CILK_FOR.
1845 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1847 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
1848 (ppc403-compare): Add "exts with dot" case.
1849 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
1850 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
1851 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
1852 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
1853 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
1854 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
1855 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
1856 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
1857 cell-cmp-microcoded): Similarly.
1858 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
1859 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
1860 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
1861 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
1862 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
1863 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
1864 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
1865 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
1866 (power6-compare): Add "exts with dot" case.
1867 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
1868 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
1869 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
1871 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
1872 if avoiding Cell microcode.
1873 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
1874 (is_cracked_insn): Ditto.
1875 (insn_must_be_first_in_group): Ditto.
1876 * config/rs6000/rs6000.md (dot): Adjust comment.
1877 (cell_micro): Handle exts+dot.
1878 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
1879 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
1880 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
1881 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
1882 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
1883 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
1884 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
1886 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1888 * config/rs6000/rs6000.md (QHSI): Delete.
1889 (EXTQI, EXTHI, EXTSI): New mode iterators.
1890 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
1891 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
1892 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
1893 9 anonymous instructions, and 8 splitters): Delete.
1894 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
1895 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
1896 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
1897 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
1898 *zero_extendsi<mode>2_dot2): New.
1900 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1902 * config/rs6000/rs6000.md (any_extend): New code iterator.
1903 (u, su): New code attributes.
1904 (dmode, DMODE): New mode attributes.
1905 (<su>mul<mode>3_highpart): New.
1906 (*<su>mul<mode>3_highpart): New.
1907 (<su>mulsi3_highpart_le): New.
1908 (<su>muldi3_highpart_le): New.
1909 (<su>mulsi3_highpart_64): New.
1910 (<u>mul<mode><dmode>3): New.
1911 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
1913 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
1916 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1918 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
1919 *mulsi3_internal2, and two splitters): Delete.
1920 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
1922 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
1924 2014-09-02 Richard Biener <rguenther@suse.de>
1926 PR tree-optimization/62695
1927 * tree-ssa-structalias.c (find_func_clobbers): Add missing
1930 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
1933 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
1935 2014-09-01 Andi Kleen <ak@linux.intel.com>
1937 * file-find.c (add_prefix_begin): Add.
1938 (do_add_prefix): Rename from add_prefix with first argument.
1939 (add_prefix): Add new wrapper.
1940 * file-find.h (add_prefix_begin): Add.
1941 * gcc-ar.c (main): Support -B option.
1943 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
1945 * genemit.c: Include dumpfile.h.
1946 (gen_split): Print name of splitter function to dump file.
1948 2014-09-01 Richard Biener <rguenther@suse.de>
1950 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
1951 Use stack auto_vecs for constraint expressions.
1952 (find_func_aliases_for_call): Likewise.
1953 (find_func_aliases): Likewise.
1954 (find_func_clobbers): Likewise.
1956 2014-09-01 Richard Biener <rguenther@suse.de>
1958 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
1959 operands vector in most cases. Remove redundant code.
1961 2014-09-01 Olivier Hainque <hainque@adacore.com>
1963 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
1964 $WIND_BASE instead of designating a harcoded arbitrary home dir.
1965 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
1967 2014-09-01 Richard Biener <rguenther@suse.de>
1969 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
1970 copy_reference_ops_from_call, vn_nary_op_compute_hash,
1971 vn_reference_compute_hash, vn_reference_insert): Remove.
1972 (vn_reference_lookup_call): New function.
1973 * tree-ssa-sccvn.c (vn_reference_compute_hash,
1974 copy_reference_ops_from_ref, copy_reference_ops_from_call,
1975 vn_reference_insert, vn_nary_op_compute_hash): Make static.
1976 (create_reference_ops_from_call): Remove.
1977 (vn_reference_lookup_3): Properly update shared_lookup_references.
1978 (vn_reference_lookup_pieces): Assert that we updated
1979 shared_lookup_references properly.
1980 (vn_reference_lookup): Likewise.
1981 (vn_reference_lookup_call): New function.
1982 (visit_reference_op_call): Use it. Avoid re-building the
1984 (visit_reference_op_load): Remove redundant lookup.
1985 (visit_reference_op_store): Perform special tail-merging work
1986 only when possibly doing tail-merging.
1987 (visit_use): Likewise.
1988 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
1990 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1993 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
1994 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
1995 (find_inc): Revert 2014-08-13 change.
1997 2014-09-01 Marek Polacek <polacek@redhat.com>
2000 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
2001 Change the type of V to unsigned HOST_WIDE_INT.
2003 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
2005 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
2006 the size of byte markers.
2007 (do_shift_rotate): Fix confusion between host, target and marker byte
2009 (verify_symbolic_number_p): Likewise.
2010 (find_bswap_or_nop_1): Likewise.
2011 (find_bswap_or_nop): Likewise.
2013 2014-09-01 Olivier Hainque <hainque@adacore.com>
2015 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
2016 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
2018 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2020 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
2021 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
2022 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
2024 2014-09-01 Yury Gribov <y.gribov@samsung.com>
2028 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
2029 (build_check_stmt): Likewise.
2030 (instrument_strlen_call): Likewise.
2031 (asan_expand_check_ifn): Likewise and fix types.
2032 (maybe_cast_to_ptrmode): New function.
2034 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2036 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
2038 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
2040 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
2042 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
2044 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
2045 prefix to function labels when generating fast indirect calls.
2047 2014-08-30 David Malcolm <dmalcolm@redhat.com>
2051 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
2052 param back from rtx_insn * to rtx. Rename param from "label" to
2053 "label_or_return", reintroducing "label" as an rtx_insn * after
2054 we've ensured it's not a RETURN.
2055 (first_active_target_insn): Likewise for return type and param;
2056 add a checked cast to rtx_insn * once we've ensured "insn" is not
2058 (steal_delay_list_from_target): Convert param "pnew_thread" back
2059 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
2061 (own_thread_p): Convert param "thread" back from an rtx_insn * to
2062 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
2063 cast once we've established we're not dealing with a RETURN,
2064 renaming subsequent uses of "thread" to "thread_insn".
2065 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
2067 (follow_jumps): Convert return type and param "label" from
2068 rtx_insn * back to rtx. Move initialization of "value" to after
2069 the handling for ANY_RETURN_P, adding a checked cast there to
2070 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
2071 rename to "this_label_or_return", reintroducing "this_label" as
2072 an rtx_insn * once we've handled the case where it could be an
2074 (fill_slots_from_thread): Rename param "thread" to
2075 "thread_or_return", converting from an rtx_insn * back to an rtx.
2076 Reintroduce name "thread" as an rtx_insn * local with a checked
2077 cast once we've handled the case of it being an ANY_RETURN_P.
2078 Convert local "new_thread" from an rtx_insn * back to an rtx.
2079 Add a checked cast when assigning to "trial" from "new_thread".
2080 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
2081 checked cast to rtx_insn * from "new_thread" when invoking
2083 (fill_eager_delay_slots): Convert locals "target_label",
2084 "insn_at_target" from rtx_insn * back to rtx.
2085 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
2086 (relax_delay_slots): Convert locals "trial", "target_label" from
2087 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
2088 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
2089 invoking update_block.
2090 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
2091 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
2093 * resource.h (mark_target_live_regs): Undo erroneous conversion
2094 of second param of r214693, converting it back from rtx_insn * to
2095 rtx, since it could be a RETURN.
2097 * resource.c (find_dead_or_set_registers): Similarly, convert
2098 param "jump_target" back from an rtx_insn ** to an rtx *, as we
2099 could be writing back a RETURN. Rename local rtx_insn * "next" to
2100 "next_insn", and introduce "lab_or_return" as a local rtx,
2101 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
2102 (mark_target_live_regs): Undo erroneous conversion
2103 of second param of r214693, converting it back from rtx_insn * to
2104 rtx, since it could be a RETURN. Rename it from "target" to
2105 "target_maybe_return", reintroducing the name "target" as a local
2106 rtx_insn * with a checked cast, after we've handled the case of
2109 2014-08-29 DJ Delorie <dj@redhat.com>
2111 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
2112 pointer size up to a power of two.
2113 * defaults.h (DWARF2_ADDR_SIZE): Round up.
2114 (POINTER_SIZE_UNITS): New, rounded up value.
2115 * dwarf2asm.c (size_of_encoded_value): Use it.
2116 (dw2_output_indirect_constant_1): Likewise.
2117 * expmed.c (init_expmed_one_conv): We now know the sizes of
2119 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
2120 * optabs.c (expand_float): Use precision, not size.
2121 (expand_fix): Likewise.
2122 * simplify-rtx (simplify_unary_operation_1): Likewise.
2123 * tree-dfa.c (get_ref_base_and_extent): Likewise.
2124 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
2125 (default_assemble_integer) Likewise.
2126 (dump_tm_clone_pairs): Likewise.
2127 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
2128 * var-tracking.c (adjust_mems): Allow partial-int modes also.
2129 (prepare_call_arguments): Likewise.
2130 * stor-layout.c (finalize_type_size): Preserve precision.
2131 (layout_type): Use precision, not size.
2133 * expr.c (convert_move): If the target has an explicit converter,
2136 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2138 * gdbinit.in: Skip various inline functions in rtl.h when
2141 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
2144 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
2146 2014-08-29 Richard Biener <rguenther@suse.de>
2148 PR tree-optimization/62291
2149 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
2150 exactly the vector size needed and use quick_push.
2151 (phi_translate_1): Adjust comment.
2152 (valid_in_sets): Remove block argument and remove pointless
2154 (dependent_clean): Adjust for removal of block argument.
2156 (compute_antic_aux): Likewise.
2157 (compute_partial_antic_aux): Likewise.
2159 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2160 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2161 Anna Tikhonova <anna.tikhonova@intel.com>
2162 Ilya Tocar <ilya.tocar@intel.com>
2163 Andrey Turetskiy <andrey.turetskiy@intel.com>
2164 Ilya Verbin <ilya.verbin@intel.com>
2165 Kirill Yukhin <kirill.yukhin@intel.com>
2166 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2168 * config/i386/sse.md
2169 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
2170 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
2171 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
2172 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
2174 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2175 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2176 Anna Tikhonova <anna.tikhonova@intel.com>
2177 Ilya Tocar <ilya.tocar@intel.com>
2178 Andrey Turetskiy <andrey.turetskiy@intel.com>
2179 Ilya Verbin <ilya.verbin@intel.com>
2180 Kirill Yukhin <kirill.yukhin@intel.com>
2181 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2183 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
2184 * config/i386/sse.md
2185 (define_mode_iterator VI4_128_8_256): New.
2186 (define_mode_iterator VI2_128_4_256): Ditto.
2187 (define_mode_iterator PMOV_DST_MODE): Rename into
2188 (define_mode_iterator PMOV_DST_MODE_1): this.
2189 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
2190 Use PMOV_DST_MODE_1 mode iterator.
2191 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2193 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2195 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
2196 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
2197 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
2198 (define_mode_iterator PMOV_DST_MODE_2): New.
2199 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
2200 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
2201 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
2203 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
2204 (define_mode_attr pmov_dst_3): Ditto.
2205 (define_mode_attr pmov_dst_zeroed_3): Ditto.
2206 (define_mode_attr pmov_suff_3): Ditto.
2207 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
2208 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
2209 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
2210 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
2211 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
2212 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
2213 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
2214 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
2215 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
2216 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
2217 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
2218 (define_mode_attr pmov_dst_4): Ditto.
2219 (define_mode_attr pmov_dst_zeroed_4): Ditto.
2220 (define_mode_attr pmov_suff_4): Ditto.
2221 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
2222 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
2223 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
2224 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
2225 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
2226 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
2227 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
2228 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
2229 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
2230 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
2231 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
2233 2014-08-29 Richard Biener <rguenther@suse.de>
2235 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
2236 NON_LVALUE_EXPR in gimple.
2238 2014-08-29 Richard Biener <rguenther@suse.de>
2241 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
2242 from previous refactoring.
2243 (gimple_fold_builtin_strncpy): Likewise.
2245 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2248 * function.c (assign_parm_setup_reg): Remove erroneous checked
2249 cast to rtx_insn * on result of gen_extend_insn in favor of
2250 introducing a new local rtx "pat".
2252 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2254 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
2256 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
2258 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2260 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
2261 (next_insn): Likewise.
2262 * emit-rtl.c (next_insn): Likewise.
2263 (previous_insn): Likewise.
2264 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
2265 "insn" and "next" from rtx to rtx_insn *.
2266 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
2267 "insn", "insn1", "vliw_start", "prologue_end_note",
2268 "last_insn_in_packet".
2270 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2272 * shrink-wrap.h (active_insn_between): Strengthen both params from
2274 * function.c (active_insn_between): Likewise.
2276 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2278 * genattr.c (main): When writing out insn-attr.h, strengthen param
2279 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
2280 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
2281 writing out the definition of dfa_clear_single_insn_cache to the
2282 generated insn-automata.c
2284 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2286 * resource.h (clear_hashed_info_for_insn): Strengthen param from
2288 (incr_ticks_for_insn): Likewise.
2289 (init_resource_info): Likewise.
2291 * resource.c (init_resource_info): Likewise.
2292 (clear_hashed_info_for_insn): Likewise.
2293 (incr_ticks_for_insn): Likewise.
2295 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
2297 (steal_delay_list_from_target): Use methods of "seq".
2298 (try_merge_delay_insns): Use methods of "merged_insns".
2299 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
2300 (reorg_redirect_jump): Likewise for param "jump".
2302 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2304 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
2306 * config/s390/s390.c (s390_split_branches): Eliminate top-level
2307 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
2309 (s390_mainpool_finish): In three places, split out a local rtx
2310 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
2311 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
2312 and split another local rtx "insn" out into rtx "pat" and
2314 * config/sh/sh.c (output_branchy_insn): Rather than working
2315 directly on operands[9], introduce local rtx_code_label *
2316 variables named "lab" in two places, working on them, and then
2317 assigning them to operands[9], so that the intervening operations
2318 are known by the type system to be on insns.
2320 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2322 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
2325 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
2326 in invocation of INSN_HAS_LOCATION.
2328 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2330 * config/rs6000/altivec.h (vec_xl): New #define.
2331 (vec_xst): Likewise.
2332 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
2333 (XXSPLTD_V2DI): Likewise.
2334 (DIV_V2DI): Likewise.
2335 (UDIV_V2DI): Likewise.
2336 (MUL_V2DI): Likewise.
2337 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2338 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
2339 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
2340 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
2341 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
2342 (UNSPEC_VSX_DIVSD): Likewise.
2343 (UNSPEC_VSX_DIVUD): Likewise.
2344 (UNSPEC_VSX_MULSD): Likewise.
2345 (vsx_mul_v2di): New insn-and-split.
2346 (vsx_div_v2di): Likewise.
2347 (vsx_udiv_v2di): Likewise.
2348 (vsx_xxspltd_<mode>): New insn.
2350 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2352 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
2354 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
2355 (NEXT_INSN): Likewise.
2356 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
2357 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
2359 (no_labels_between_p): Likewise for both params.
2361 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
2362 cast when using NEXT_INSN on operands[2].
2363 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
2364 "insn" from rtx to rtx_insn *, adding a checked cast.
2365 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
2367 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
2369 (arc_text_label): Likewise for param "insn".
2370 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
2372 (arc_ccfsm_record_condition): Likewise for param "jump".
2373 (arc_text_label): Likewise for local "label".
2374 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
2375 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
2376 a method for typesafety. Add a checked cast.
2377 * config/arc/constraints.md (Clb): Add a checked cast when getting
2378 the CODE_LABEL from a LABEL_REF.
2379 * config/arm/arm.c (require_pic_register): Strengthen locals
2380 "seq", "insn" from rtx to rtx_insn *.
2381 (create_fix_barrier): Likewise for locals "selected", "next".
2382 (thumb1_reorg): Likewise for locals "prev", "insn".
2383 (arm_expand_prologue): Likewise for local "last".
2384 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
2386 (thumb2_output_casesi): Likewise for operands[2].
2387 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
2388 strengthen local "insn" from rtx to rtx_insn *.
2389 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
2390 type and param "insn".
2391 (find_prev_insn_start): Likewise.
2392 (hwloop_optimize): Likewise for locals "insn", "last_insn",
2394 (gen_one_bundle): Likewise for loal "t".
2395 (find_load): Likewise for param "insn".
2396 (workaround_speculation): Likewise for locals "insn", "next",
2397 "target", "next_tgt".
2398 * config/c6x/c6x.c (assign_reservations): Likewise for both params
2399 and for locals "insn", "within", "last".
2400 (count_unit_reqs): Likewise for params "head", "tail" and local
2402 (try_rename_operands): Likewise for params "head", "tail".
2403 (reshuffle_units): Likewise for locals "head", "tail", "insn".
2404 (struct c6x_sched_context): Likewise for fields
2405 "last_scheduled_insn", "last_scheduled_iter0".
2406 (init_sched_state): Replace NULL_RTX with NULL.
2407 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
2409 (undo_split_delayed_nonbranch): Likewise for param and for local
2411 (conditionalize_after_sched): Likewise for local "insn".
2412 (bb_earliest_end_cycle): Likewise.
2413 (filter_insns_above): Likewise for locals "insn", "next".
2414 (hwloop_optimize): Remove redundant checked cast.
2415 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
2416 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
2418 (cris_simple_epilogue): Likewise.
2419 (cris_expand_prologue): Likewise.
2420 (cris_expand_epilogue): Likewise.
2421 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
2422 local "insn" from rtx to rtx_insn *.
2423 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
2424 (struct frv_packet_group): Likewise for the elements within array
2425 fields "insns", "sorted", and for field "nop".
2426 (frv_packet): Likewise for the elements within array field
2428 (frv_add_insn_to_packet): Likewise for param "insn".
2429 (frv_insert_nop_in_packet): Likewise for param "insn" and local
2431 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
2432 (frv_sort_insn_group_1): Likewise for local "insn".
2433 (frv_optimize_membar_local): Likewise.
2434 (frv_align_label): Likewise for locals "x", "last", "barrier",
2436 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
2438 (ia64_sched_init): Likewise for local "insn".
2439 (scheduled_good_insn): Likewise for param "last".
2440 (struct _ia64_sched_context): Likewise for field
2441 "last_scheduled_insn".
2442 (ia64_init_sched_context): Replace NULL_RTX with NULL.
2443 (struct bundle_state): Likewise for field "insn".
2444 (issue_nops_and_insn): Likewise for param "insn".
2445 (get_next_important_insn): Likewise for return type and both
2447 (ia64_add_bundle_selector_before): Likewise for param "insn".
2448 (bundling): Likewise for params "prev_head_insn", "tail" and
2449 locals "insn", "next_insn", "b". Eliminate top-level local rtx
2450 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
2451 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
2452 Strengthen final param from rtx to rtx_insn *.
2453 (iq2000_move_1word): Likewise for second param.
2454 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
2455 param "cur_insn" and local "next_insn".
2456 (iq2000_move_1word): Likewise for param "insn".
2457 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
2458 casts when using NEXT_INSN on operands[1].
2459 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
2460 "insn" from rtx to rtx_insn *.
2461 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
2462 "x", introducing local rtx_insn * "insn" for when working with the
2463 CODE_LABEL of the LABEL_REF.
2464 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
2466 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
2468 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
2470 (conditionalize_block): Likewise for return type and param.
2471 (mcore_is_dead): Likewise for param "first" and local "insn".
2472 (emit_new_cond_insn): Likewise for return type.
2473 (conditionalize_block): Likewise for return type, param, and
2474 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
2476 (conditionalize_optimization): Likewise for local "insn".
2477 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
2479 * config/microblaze/microblaze.md: Add checked casts when using
2481 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
2482 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
2483 and rtx_insn * "insn".
2484 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
2485 checked cast when using NEXT_INSN on operands[2].
2486 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
2487 local "insn" from rtx to rtx_insn *.
2488 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
2490 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
2491 Add a checked cast when using NEXT_INSN on operands[1].
2492 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
2494 (pa_output_cbranch): Likewise for final param.
2495 (pa_output_lbranch): Likewise for second param.
2496 (pa_output_bb): Likewise for third param.
2497 (pa_output_bvb): Likewise.
2498 (pa_output_dbra): Likewise for second param.
2499 (pa_output_movb): Likewise.
2500 (pa_output_parallel_movb): Likewise.
2501 (pa_output_parallel_addb): Likewise.
2502 (pa_output_millicode_call): Likewise for first param.
2503 (pa_output_mul_insn): Likewise for second param.
2504 (pa_output_div_insn): Likewise for third param.
2505 (pa_output_mod_insn): Likewise for second param.
2506 (pa_jump_in_call_delay): Likewise for param.
2507 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
2508 (pa_output_div_insn): Likewise.
2509 (pa_output_mod_insn): Likewise.
2510 (pa_output_cbranch): Likewise.
2511 (pa_output_lbranch): Likewise.
2512 (pa_output_bb): Likewise.
2513 (pa_output_bvb): Likewise.
2514 (pa_output_dbra): Likewise.
2515 (pa_output_movb): Likewise.
2516 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
2517 to simplify and for typesafety.
2518 (pa_output_call): Use method of rtx_sequence *.
2519 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
2520 (pa_jump_in_call_delay): Likewise.
2521 (pa_output_parallel_movb): Likewise.
2522 (pa_output_parallel_addb): Likewise.
2523 (pa_following_call): Likewise.
2524 (pa_combine_instructions): Likewise for locals "anchor",
2526 (pa_can_combine_p): Likewise for params "anchor", "floater" and
2527 locals "start", "end".
2528 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
2529 param "insn" and local "local_insn".
2530 (picochip_final_prescan_insn): Likewise for local "local_insn".
2531 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
2533 (uses_TOC): Likewise.
2534 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
2535 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
2536 splitting out to more tightly-scoped locals, 3 as rtx and one as
2538 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
2540 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
2542 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
2544 (fixup_addr_diff_vecs): Likewise.
2545 (reg_unused_after): Likewise for param 2.
2546 (sh_can_redirect_branch): Likewise for both params.
2547 (check_use_sfunc_addr): Likewise for param 1.
2548 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
2549 (find_barrier): Likewise for local "last_got".
2550 (gen_block_redirect): Likewise for return type, param "jump" and
2551 locals "prev", "scan", "next", "insn".
2552 (struct far_branch): Likewise for fields "near_label",
2553 "insert_place", "far_label".
2554 (gen_far_branch): Likewise for local "jump".
2555 (fixup_addr_diff_vecs): Likewise for param "first" and locals
2557 (barrier_align): Likewise for param and for locals "prev", "x".
2558 Introduce local rtx_sequence * "prev_seq" and use insn method for
2559 typesafety and clarity.
2560 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
2561 (get_dest_uid): Likewise for local "dest".
2562 (split_branches): Likewise for locals "next", "beyond", "label",
2563 "block", "far_label". Add checked casts when assigning to
2564 bp->far_label and "far_label".
2565 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
2566 (sequence_insn_p): Likewise.
2567 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
2568 more loop-scoped rtx "insn" when walking LABEL_REFS.
2569 (sh_can_redirect_branch): Strengthen both params from rtx to
2571 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
2572 new local rtx_sequence * "seq" via a dyn_cast, and use a method
2573 for clarity and typesafety.
2574 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
2575 "insn" from rtx to rtx_insn *.
2576 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
2577 when using NEXT_INSN on the CODE_LABEL in operands[2].
2578 (define_insn "casesi_worker_2"): Likewise.
2579 (define_insn "casesi_shift_media"): Likewise.
2580 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
2582 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
2583 Strengthen field "insn" from rtx to rtx_insn *.
2584 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
2585 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
2586 param "start_insn" and local "start_insn".
2587 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
2589 (find_set_of_reg_bb): Likewise for param "insn".
2590 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
2591 (trace_reg_uses): Likewise for param "start_insn".
2592 (sh_treg_combine::cbranch_trace): Likewise for field
2594 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
2596 (sh_treg_combine::record_set_of_reg): Likewise for param
2597 "start_insn" and local "i".
2598 (sh_treg_combine::can_remove_cstore): Likewise for local
2600 (sh_treg_combine::try_optimize_cbranch): Likewise for param
2602 (sh_treg_combine::execute): Likewise for local "i".
2603 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
2605 (sparc_check_64): Likewise for second param.
2606 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
2607 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
2608 dyn_cast, using its insn method for typesafety and clarity.
2609 (empty_delay_slot): Strengthen param "insn" from rtx to
2611 (set_extends): Likewise.
2612 (sparc_check_64): Likewise.
2613 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
2614 for locals "seq", "last_insn".
2615 (combine_bnp): Likewise for param "insn".
2616 (xstormy16_reorg): Likewise for local "insn".
2617 * config/v850/v850.c (substitute_ep_register): Likewise for params
2618 "first_insn", "last_insn" and local "insn".
2619 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
2620 elements of "regs" array, and local "insn".
2621 * except.c (emit_note_eh_region_end): Likewise for param "insn".
2622 * final.c (final_sequence): Strengthen this global from rtx to
2624 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
2626 (final_scan_insn): Update assignment to "final_sequence" to be
2627 from "seq", the cast version of "body", for type-safety.
2628 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
2629 "insns" from rtx to rtx_insn *.
2630 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
2631 * genattr.c (main): When writing out generated insn-attr.h,
2632 strengthen params 1 and 3 of eligible_for_delay,
2633 eligible_for_annul_true, eligible_for_annul_false from rtx to
2635 * genattrtab.c (write_eligible_delay): Likewise when writing out
2636 generated insn-attrtab.c; also local "insn" the generated
2638 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
2640 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
2641 "start_label" from rtx to rtx_insn *.
2642 * ira.c (decrease_live_ranges_number): Likewise for local "p".
2643 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
2644 "insns" and local "insn".
2645 (validate_equiv_mem): Likewise for param "start" and local "insn".
2646 (memref_used_between_p): Likewise for params "start", "end" and
2648 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
2650 * loop-doloop.c (doloop_optimize): Within region guarded by
2651 INSN_P (doloop_pat), introduce a new local rtx_insn *
2652 "doloop_insn" via a checked cast, and use it for typesafety,
2653 eventually writing the value back into doloop_pat.
2654 * output.h (final_sequence): Strengthen this global from rtx to
2656 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
2657 reintroducing "insn" as an rtx_insn * via a checked cast.
2658 Strengthen param "attempt" and local "new_insn"from rtx to
2660 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
2662 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
2663 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
2664 "p" in favor of more tightly-scoped replacements, sometimes rtx
2665 and sometimes rtx_insn *, as appropriate.
2666 (delete_output_reload): Eliminate top-level rtx "i1", splitting
2667 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
2668 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
2669 local "trial" from rtx to rtx_insn *.
2670 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
2671 rtx to rtx_insn *. Strenghten local "pat" from rtx to
2672 rtx_sequence * and use methods for clarity and typesafety.
2673 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
2674 rtx to rtx_insn *. Strenghten local "li" from rtx to
2675 rtx_insn_list * and use its methods for clarity and typesafety.
2676 (steal_delay_list_from_target): Strengthen param "insn" from rtx
2678 (steal_delay_list_from_fallthrough): Likewise.
2679 (try_merge_delay_insns): Likewise for param "thread" and locals
2680 "trial", "next_trial", "delay_insn".
2681 (redundant_insn): Likewise for param "target" and local "trial".
2682 (own_thread_p): Likewise for param "thread" and locals
2683 "active_insn", "insn".
2684 (get_label_before): Likewise for param "insn".
2685 (fill_simple_delay_slots): Likewise for local "new_label"; use
2686 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
2687 (label_before_next_insn): Strengthen return type and local "insn"
2688 from rtx to rtx_insn *.
2689 (relax_delay_slots): Likewise for locals "other", "tmp".
2690 (make_return_insns): Likewise for param "first" and locals "insn",
2691 "jump_insn", "prev". Move declaration of "pat" to its assignment
2692 and strengthen from rtx to rtx_sequence *. Use its methods for
2693 clarity and typesafety.
2694 * rtlanal.c (no_labels_between_p): Strengthen params from
2695 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
2697 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
2698 from const_rtx to const rtx_insn *.
2699 (reg_set_between_p): Rename param "from_insn" to
2700 "uncast_from_insn", and reintroduce "from_insn" as a
2701 const rtx_insn * via a checked cast.
2702 (modified_between_p): Likewise for param "start" as "uncast_start".
2703 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
2704 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
2705 "tmp", head" from rtx to rtx_insn *.
2706 (recompute_rev_top_order): Likewise for local "insn".
2707 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
2708 * store-motion.c (build_store_vectors): Likewise for local "insn".
2709 Strengthen local "st" from rtx to rtx_insn_list * and use methods
2710 for clarity and typesafety.
2711 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
2713 (computation_cost): Likewise for local "seq".
2714 (get_address_cost): Likewise.
2716 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2718 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
2720 (label_is_jump_target_p): Likewise for second param.
2722 * rtlanal.c (tablejump_p): Likewise for param "insn".
2723 (label_is_jump_target_p): Likewise for param "jump_insn".
2725 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2727 * rtl.h (find_first_parameter_load): Strengthen return type and
2728 both params from rtx to rtx_insn *.
2729 * rtlanal.c (find_first_parameter_load): Strengthen return type,
2730 both params and locals "before", "first_set" from rtx to
2731 rtx_insn *. Remove now-redundant cast.
2732 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
2734 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2736 * rtl.h (find_last_value): Delete.
2737 * rtlanal.c (find_last_value): Delete.
2739 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2741 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
2742 from rtx to rtx_insn *.
2743 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
2744 rtx "note" with new local rtx_insn * "new_head" when calculating
2745 head insn of new basic block.
2746 * combine.c (combine_split_insns): Strengthen return type and local
2747 "ret" from rtx to rtx_insn *.
2748 (likely_spilled_retval_p): Likewise for locals "use" and "p".
2749 (try_combine): Eliminate local "m_split", splitting into new
2750 locals "m_split_insn" and "m_split_pat".
2751 (find_split_point): Strengthen local "seq" from rtx into
2753 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
2754 locals "label", "branch".
2755 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
2757 (define_expand "umulsi3_highpart"): Likewise for local "insn".
2758 * dse.c (note_add_store_info): Likewise for fields "first",
2760 (note_add_store): Likewise for local "insn".
2761 (emit_inc_dec_insn_before): Likewise for locals "insn",
2763 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
2764 (replace_read): Likewise for locals "insns", "this_insn".
2765 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
2766 (notice_eh_throw): Likewise for param "insn".
2767 (before_next_cfi_note): Likewise for return type, param, and local
2769 (connect_traces): Likewise for local "note".
2770 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
2771 (verify_rtl_sharing): Likewise.
2772 (unshare_all_rtl_in_chain): Likewise for param "insn".
2773 (get_first_nonnote_insn): Likewise for local "insn".
2774 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
2775 "seq" and use its methods to clarify things.
2776 (next_insn): Strengthen return type from rtx to rtx_insn *.
2777 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
2778 local rtx_insn * using a checked cast, dropping a checked cast
2779 made redundant by this change. Use a cast to and method of
2780 rtx_sequence to clarify the code.
2781 (previous_insn): Rename param "insn" to "uncast_insn" and
2782 reintroduce "insn" as a local rtx_insn * using a checked cast,
2783 dropping a checked cast made redundant by this change. Use a cast
2784 to and method of rtx_sequence to clarify the code.
2785 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
2786 reintroduce "insn" as a local rtx_insn * using a checked cast,
2787 dropping a checked cast made redundant by this change.
2788 (next_nonnote_insn_bb): Likewise.
2789 (prev_nonnote_insn): Likewise.
2790 (prev_nonnote_insn_bb): Likewise.
2791 (next_nondebug_insn): Likewise.
2792 (prev_nondebug_insn): Likewise.
2793 (next_nonnote_nondebug_insn): Likewise.
2794 (prev_nonnote_nondebug_insn): Likewise.
2795 (next_real_insn): Likewise.
2796 (prev_real_insn): Likewise.
2797 (next_active_insn): Likewise.
2798 (prev_active_insn): Likewise.
2799 (next_cc0_user): Likewise. Use rtx_sequence and a method for
2801 (prev_cc0_setter): Likewise.
2802 (try_split): Rename param "trial" to "uncast_trial" and
2803 reintroduce "insn" as a local rtx_insn * using a checked cast,
2804 dropping checked casts made redundant by this change.
2805 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
2807 (remove_insn): Rename param "insn" to "uncast_insn" and
2808 reintroduce "insn" as a local rtx_insn * using a checked cast.
2809 (emit_pattern_after_setloc): Likewise for param "after", as
2811 (emit_pattern_after): Likewise. Strengthen local "prev" from
2813 (emit_pattern_before_setloc): Rename param "before" to
2814 "uncast_before" and reintroduce "before" as a local rtx_insn *
2815 using a checked cast. Strengthen locals "first", "last" from
2817 (emit_pattern_before): Likewise rename/cast param "before" to
2818 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
2819 * except.c (copy_reg_eh_region_note_forward): Strengthen param
2820 "first" and local "insn" from rtx to rtx_insn *.
2821 (copy_reg_eh_region_note_backward): Likewise for param "last"
2823 * expr.c (fixup_args_size_notes): Rename param "last" to
2824 "uncast_last" and reintroduce "last" as a local rtx_insn *
2825 using a checked cast. Strengthen local "insn" from rtx to
2827 * function.c (set_insn_locations): Strengthen param "insn" from
2829 (record_insns): Likewise for param "insns" and local "tmp".
2830 (active_insn_between): Rename param "tail" to
2831 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
2832 using a checked cast.
2833 (thread_prologue_and_epilogue_insns): Split out top-level local
2834 rtx "seq" into three different rtx_insn * locals. Strengthen
2835 local "prologue_seq" from rtx to rtx_insn *.
2836 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
2837 from rtx to rtx_insn *.
2838 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
2839 (priority): Likewise for locals "prev_first", "twin".
2840 (setup_insn_max_reg_pressure): Likewise for param "after".
2841 (sched_setup_bb_reg_pressure_info): Likewise.
2842 (no_real_insns_p): Strengthen params from const_rtx to
2844 (schedule_block): Strengthen local "next_tail" from rtx to
2846 * ifcvt.c (find_active_insn_before): Strengthen return type and
2847 param "insn" from rtx to rtx_insn *.
2848 (find_active_insn_after): Likewise.
2849 (cond_exec_process_insns): Likewise for param "start" and local "insn".
2850 (cond_exec_process_if_block): Likewise for locals "then_start",
2851 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
2852 (noce_process_if_block): Likewise for local "jump".
2853 (merge_if_block): Likewise for two locals named "end".
2854 (cond_exec_find_if_block): Likewise for local "last_insn".
2855 * jump.c (delete_related_insns): Rename param "insn" to
2856 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
2857 checked cast. Strengthen local "p" from rtx to rtx_insn *.
2858 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
2860 (split_reg): Likewise.
2861 * lra.c (lra_process_new_insns): Likewise.
2862 * modulo-sched.c (permute_partial_schedule): Strengthen param
2863 "last" from rtx to rtx_insn *.
2864 * optabs.c (add_equal_note): Likewise for param "insns" and local
2866 (expand_binop_directly): Add checked casts to rtx_insn * within
2867 NEXT_INSN (pat) uses.
2868 (expand_unop_direct): Likewise.
2869 (maybe_emit_unop_insn): Likewise.
2870 * recog.c (peep2_attempt): Strengthen locals "last",
2871 "before_try", "x" from rtx to rtx_insn *.
2872 * reorg.c (optimize_skip): Strengthen return type and local
2873 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
2874 and locals "trial", "next_trial" from rtx to rtx_insn *.
2875 * resource.c (next_insn_no_annul): Strengthen return type and
2876 param "insn" from rtx to rtx_insn *. Use a cast to and method of
2877 rtx_sequence to clarify the code.
2878 (mark_referenced_resources): Add a checked cast to rtx_insn *
2879 within PREV_INSN (x).
2880 (find_dead_or_set_registers): Strengthen return type, param
2881 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
2882 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
2884 (mark_target_live_regs): Strengthen params "insns" and "target",
2885 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
2886 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
2888 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
2889 from rtx to rtx_insn *.
2890 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
2891 from rtx to rtx_insn *.
2892 (copy_reg_eh_region_note_backward): Likewise.
2893 (unshare_all_rtl_in_chain): Likewise for sole param.
2894 (dump_rtl_slim): Strengthen second and third params from const_rtx
2895 to const rtx_insn *.
2896 * sched-deps.c (sched_free_deps): Strengthen params "head" and
2897 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
2898 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
2899 "next_tail" from rtx to rtx_insn *.
2900 (begin_move_insn): Likewise for local "next".
2901 * sched-int.h (sched_free_deps): Likewise for first and second
2903 (no_real_insns_p): Strengthen both params from const_rtx to
2905 (sched_setup_bb_reg_pressure_info): Strengthen second params from
2907 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
2909 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
2910 and locals "insn", "tail" from const_rtx to const rtx_insn *.
2911 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
2913 (debug_rtl_slim): Strengthen params "first" and "last" from
2914 const_rtx to const rtx_insn *.
2915 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
2916 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
2917 (convert_to_simple_return): Likewise for param "returnjump".
2918 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
2920 (convert_to_simple_return): Likewise for param "returnjump".
2921 * valtrack.c (propagate_for_debug): Likewise for params
2923 * valtrack.h (propagate_for_debug): Likewise for second param.
2925 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2927 * output.h (insn_current_reference_address): Strengthen param
2928 from rtx to rtx_insn *.
2929 * final.c (insn_current_reference_address): Likewise.
2931 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2933 * basic-block.h (inside_basic_block_p): Strengthen param from
2934 const_rtx to const rtx_insn *.
2935 * cfgbuild.c (inside_basic_block_p): Likewise.
2937 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2939 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
2941 (get_trace_info): Likewise for param "insn".
2942 (save_point_p): Likewise.
2943 (maybe_record_trace_start): Likewise for both params.
2944 (maybe_record_trace_start_abnormal): Likewise.
2945 (create_trace_edges): Likewise for sole param and for three of the
2947 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
2948 to rtx_insn *, and update a call to pat->element to pat->insn.
2950 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2952 * function.h (struct expr_status): Convert field "x_forced_labels"
2953 from rtx_expr_list * to rtx_insn_list *.
2955 * cfgbuild.c (make_edges): Convert local "x" from an
2956 rtx_expr_list * to an rtx_insn_list *, replacing use of
2957 "element" method with "insn" method.
2958 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2959 * except.c (sjlj_emit_dispatch_table): Replace use of
2960 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
2962 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
2963 rtx_expr_list * to an rtx_insn_list *, replacing use of
2964 "element" method with "insn" method.
2965 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2966 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
2967 rtx_insn *, adding a checked cast. Replace use of
2968 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
2970 (expand_label): Likewise for local "label_r".
2972 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2974 * function.h (struct rtl_data): Convert field
2975 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
2977 * rtl.h (remove_node_from_insn_list): New prototype.
2979 * builtins.c (expand_builtin): When prepending to
2980 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2982 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
2983 to rtx_insn_list *, and use its "insn" method rather than
2985 * cfgrtl.c (delete_insn): Use new function
2986 remove_node_from_insn_list rather than
2987 remove_node_from_expr_list.
2988 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
2989 to rtx_insn_list *, and use its "insn" method rather than
2991 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2992 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2993 * rtlanal.c (remove_node_from_insn_list): New function, adapted
2994 from remove_node_from_expr_list.
2995 * stmt.c (expand_label): When prepending to
2996 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2999 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3001 * function.h (struct rtl_data): Strengthen fields "x_return_label"
3002 and "x_naked_return_label" from rtx to rtx_code_label *.
3004 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3006 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
3007 (SET_NEXT_INSN): Likewise.
3008 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
3010 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
3011 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
3012 to split out the SEQUENCE from local "bundle", strengthening the
3013 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
3014 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
3015 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
3016 and the type of the elements of the "slot" array from rtx to
3018 (reorg_split_calls): Likewise for locals "insn" and "next", and
3019 the type of the elements of the "slot" array.
3021 * config/frv/frv.c (frv_nops): Likewise for the elements of this
3023 (frv_function_prologue): Likewise for locals "insn", "next",
3025 (frv_register_nop): Introduce a local "nop_insn" to be the
3026 rtx_insn * containing rtx "nop".
3028 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
3029 used as an insn and sometimes as a pattern, so rename it to
3030 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
3031 using it where dealing with the core insn.
3033 * config/picochip/picochip.c (reorder_var_tracking_notes):
3034 Strengthen locals "insn", "next", "last_insn", "queue",
3035 "next_queue", "prev" from rtx to rtx_insn *.
3037 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
3038 the second param is an rtx_insn ** rather than an rtx **.
3039 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
3040 from rtx to rtx_sequence *, and introduce local named "sequence",
3041 using methods of rtx_sequence to clarify the code.
3042 (remove_insn): Introduce local rtx_sequence * named "sequence" and
3044 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
3045 Rename param "after" to "uncast_after", reintroducing "after" as a
3046 local rtx_insn * with a checked cast.
3047 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
3048 reintroducing "after" as a local rtx_insn * with a checked cast.
3049 Strengthen local "last" from rtx to rtx_insn * and remove the
3050 now-redundant checked casts.
3051 (copy_delay_slot_insn): Strengthen return type and param from rtx
3054 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
3055 "last" from rtx to rtx_insn *.
3057 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3059 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
3060 param from rtx to rtx_insn *.
3062 * emit-rtl.c (copy_delay_slot_insn): Likewise.
3064 * reorg.c (skip_consecutive_labels): Strengthen return type, param
3065 and local "insn" from rtx to rtx_insn *.
3066 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
3067 (unfilled_slots_next): Likewise.
3068 (function_return_label): Strengthen from rtx to rtx_code_label *.
3069 (function_simple_return_label): Likewise.
3070 (first_active_target_insn): Strengthen return type and param from
3072 (find_end_label): Strengthen return type from rtx to
3073 rtx_code_label *; strengthen locals as appropriate.
3074 (emit_delay_sequence): Strengthen return type, param "insn" and
3075 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
3076 and local "li" from rtx to rtx_insn_list *, using methods of
3077 rtx_insn_list for clarity and typesafety.
3078 (add_to_delay_list): Strengthen return type and param "insn" from
3079 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
3080 rtx_insn_list * and use methods of rtx_insn_list.
3081 (delete_from_delay_slot): Strengthen return type, param "insn",
3082 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
3083 Strengthen local "seq" from rtx to rtx_sequence *, and local
3084 "delay_list" from rtx to rtx_insn_list *, using methods of
3085 rtx_sequence for clarity and type-safety.
3086 (delete_scheduled_jump): Add checked cast when invoking
3087 delete_from_delay_slot. Strengthen local "trial" from rtx to
3089 (optimize_skip): Strengthen return type and local "delay_list"
3090 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
3092 (steal_delay_list_from_target): Strengthen return type, param
3093 "delay_list" and local "new_delay_list" from rtx to
3094 rtx_insn_list *. Strengthen param "seq" from rtx to
3095 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
3097 Split out local "temp" into multiple more-tightly scoped locals:
3098 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
3099 of rtx_insn_list and rtx_sequence for clarity and typesafety.
3100 Strengthen locals named "trial" from rtx to rtx_insn *.
3101 (steal_delay_list_from_fallthrough): Strengthen return type and
3102 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
3103 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
3104 Strengthen local "trial" from rtx to rtx_insn *.
3105 (try_merge_delay_insns): Strength local "merged_insns" from rtx
3106 to rtx_insn_list * and use its methods. Strengthen local "pat"
3107 from rtx to rtx_sequence * and use its methods. Strengthen locals
3108 "dtrial" and "new_rtx" from rtx to rtx_insn *.
3109 (get_label_before): Strengthen return type and local "label" from
3111 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
3112 "next_trial", "next", prev". Strengthen local "delay_list" from
3113 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
3115 (follow_jumps): Strengthen return type, param "label" and locals
3116 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
3117 (fill_slots_from_thread): Strengthen return type, param
3118 "delay_list" from rtx to rtx_insn_list *. Strengthen params
3119 "insn", "thread", "opposite_thread" and locals "new_thread",
3120 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
3121 "sequence" from a checked cast to rtx_sequence so that we can call
3122 steal_delay_list_from_target and steal_delay_list_from_fallthrough
3123 with an rtx_sequence *.
3124 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
3125 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
3126 Strengthen local "delay_list" from rtx to rtx_insn_list *.
3127 (relax_delay_slots): Strengthen param "first" and locals "insn",
3128 "next", "trial", "delay_insn", "target_label" from rtx to
3129 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
3130 Introduce a local "trial_seq" for PATTERN (trial) of type
3131 rtx_sequence *, in both cases using methods of rtx_sequence.
3132 (dbr_schedule): Strengthen param "first" and locals "insn",
3133 "next", "epilogue_insn" from rtx to rtx_insn *.
3135 2014-08-28 Richard Biener <rguenther@suse.de>
3137 PR tree-optimization/62283
3138 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
3139 Do not peel loops for alignment where the vector loop likely
3140 doesn't run at least VF times.
3142 2014-08-28 Bin Cheng <bin.cheng@arm.com>
3144 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
3145 important_candidates. Consider all important candidates if
3146 IVS doesn't give any result. Remove check on ivs->upto.
3147 (try_add_cand_for): Call iv_ca_add_use only once.
3149 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3150 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3151 Anna Tikhonova <anna.tikhonova@intel.com>
3152 Ilya Tocar <ilya.tocar@intel.com>
3153 Andrey Turetskiy <andrey.turetskiy@intel.com>
3154 Ilya Verbin <ilya.verbin@intel.com>
3155 Kirill Yukhin <kirill.yukhin@intel.com>
3156 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3158 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
3159 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
3161 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
3162 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3163 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3164 (define_insn "*mul<mode>3"): Add EVEX version.
3166 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3167 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3168 Anna Tikhonova <anna.tikhonova@intel.com>
3169 Ilya Tocar <ilya.tocar@intel.com>
3170 Andrey Turetskiy <andrey.turetskiy@intel.com>
3171 Ilya Verbin <ilya.verbin@intel.com>
3172 Kirill Yukhin <kirill.yukhin@intel.com>
3173 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3175 * config/i386/sse.md
3176 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
3177 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
3178 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
3179 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
3180 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
3181 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
3182 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
3183 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
3184 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
3185 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
3186 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
3187 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
3188 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
3189 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
3190 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
3191 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
3193 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3194 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3195 Anna Tikhonova <anna.tikhonova@intel.com>
3196 Ilya Tocar <ilya.tocar@intel.com>
3197 Andrey Turetskiy <andrey.turetskiy@intel.com>
3198 Ilya Verbin <ilya.verbin@intel.com>
3199 Kirill Yukhin <kirill.yukhin@intel.com>
3200 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3202 * config/i386/sse.md
3203 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
3204 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
3205 (define_insn "<sse2_avx2>_lshr<mode>3"): 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 VI128_256): New.
3218 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
3220 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3221 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3222 Anna Tikhonova <anna.tikhonova@intel.com>
3223 Ilya Tocar <ilya.tocar@intel.com>
3224 Andrey Turetskiy <andrey.turetskiy@intel.com>
3225 Ilya Verbin <ilya.verbin@intel.com>
3226 Kirill Yukhin <kirill.yukhin@intel.com>
3227 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3229 * config/i386/sse.md
3230 (define_mode_iterator VI8_256_512): New.
3231 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
3233 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
3234 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
3236 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
3238 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3240 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
3241 pointer to the cumulative reloc value and return the value for
3243 (compute_reloc_for_rtx): Take a const_rtx. Call
3244 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
3245 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
3246 for_each_rtx for the CONST case.
3248 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3250 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
3251 (mark_constants_in_pattern): ...this new function to iterate over
3253 (mark_constants): Update accordingly.
3255 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3257 * varasm.c: Include rtl-iter.h.
3258 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
3259 Remove the pointer to the cumulative hashval_t and just return
3260 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
3261 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3262 Accumulate the hashval_ts here instead of const_rtx_hash_1.
3264 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3266 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
3267 Give real type of data parameter. Remove return value.
3268 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
3269 to iterate over subrtxes.
3271 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3273 * var-tracking.c (use_narrower_mode_test): Turn from being a
3274 for_each_rtx callback to being a function that examines each
3276 (adjust_mems): Update accordingly.
3278 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3280 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
3281 callback to being a function that examines each subrtx itself.
3282 Remove handling of null rtxes.
3283 (add_uses): Update accordingly.
3285 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3287 * var-tracking.c: Include rtl-iter.h.
3288 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
3289 to being a function that examines each subrtx itself.
3290 (use_type): Update accordingly.
3292 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3294 * store-motion.c: Include rtl-iter.h.
3295 (extract_mentioned_regs_1): Delete.
3296 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
3297 for_each_rtx to iterate over subrtxes.
3299 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3301 * sel-sched.c: Include rtl-iter.h
3302 (count_occurrences_1): Delete.
3303 (count_occurrences_equiv): Turn rtxes into const_rtxes.
3304 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3306 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3308 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
3309 * rtlanal.c (tls_referenced_p_1): Delete.
3310 (tls_referenced_p): Take a const_rtx rather than an rtx.
3311 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3313 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3315 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
3316 (for_each_inc_dec): Take an rtx rather than an rtx *.
3317 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
3318 (cselib_record_sets): Likewise.
3319 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
3320 (check_for_inc_dec): Likewise.
3321 * rtlanal.c (for_each_inc_dec_ops): Delete.
3322 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
3323 rather than a pointer to the memory address. Replace
3324 for_each_inc_dec_ops argument with separate function and data
3325 arguments. Abort on non-autoinc addresses.
3326 (for_each_inc_dec_find_mem): Delete.
3327 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
3328 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
3330 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3332 * rtl.h (find_all_hard_regs): Declare.
3333 * rtlanal.c (find_all_hard_regs): New function.
3334 (record_hard_reg_uses_1): Delete.
3335 (record_hard_reg_uses): Use find_all_hard_regs.
3337 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3339 * rtl.h (replace_label_data): Delete.
3340 (replace_label): Take the old label, new label and update-nuses flag
3341 as direct arguments. Return void.
3342 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
3343 * rtlanal.c (replace_label): Update interface as above. Handle
3344 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
3345 iterator. Use FOR_EACH_SUBRTX_PTR.
3347 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3349 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
3350 with const_rtx parameters.
3351 * varasm.c (get_pool_constant): Likewise.
3352 * rtlanal.c (rtx_referenced_p_1): Delete.
3353 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3354 Assert that the rtx we're looking for is nonnull. Allow searches
3355 for constant pool SYMBOL_REFs.
3357 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3359 * reload1.c: Include rtl-iter.h.
3360 (note_reg_elim_costly): Turn from being a for_each_rtx callback
3361 to being a function that examines each subrtx itself.
3362 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
3364 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3366 * regcprop.c (cprop_find_used_regs_1): Delete.
3367 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3369 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3371 * regcprop.c: Include rtl-iter.h.
3372 (kill_value): Take a const_rtx.
3373 (kill_autoinc_value): Turn from being a for_each_rtx callback
3374 to being a function that examines each subrtx itself.
3375 (copyprop_hardreg_forward_1): Update accordingly.
3377 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3379 * reg-stack.c: Include rtl-iter.h.
3380 (subst_stack_regs_in_debug_insn): Delete.
3381 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
3382 instead of for_each_rtx.
3384 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3386 * lower-subreg.c (find_decomposable_subregs): Turn from being
3387 a for_each_rtx callback to being a function that examines each
3388 subrtx itself. Remove handling of null rtxes.
3389 (decompose_multiword_subregs): Update accordingly.
3391 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3393 * lower-subreg.c (adjust_decomposed_uses): Delete.
3394 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
3395 Remove handling of null rtxes.
3397 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3399 * lower-subreg.c: Include rtl-iter.h.
3400 (resolve_subreg_use): Turn from being a for_each_rtx callback
3401 to being a function that examines each subrtx itself. Remove
3402 handling of null rtxes.
3403 (resolve_reg_notes, resolve_simple_move): Update accordingly.
3404 (decompose_multiword_subregs): Likewise.
3406 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3408 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
3409 to being a function that examines each subrtx itself.
3410 (simplify_using_condition, simplify_using_initial_values): Update
3413 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3415 * loop-iv.c: Include rtl-iter.h.
3416 (find_single_def_src): New function.
3417 (replace_single_def_regs): Turn from being a for_each_rtx callback
3418 to being a function that examines each subrtx itself.
3419 (replace_in_expr, simplify_using_initial_values): Update accordingly.
3421 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3423 * jump.c (eh_returnjump_p_1): Delete.
3424 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3425 Remove handling of null rtxes.
3427 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3429 * jump.c: Include rtl-iter.h.
3430 (returnjump_p_1): Delete.
3431 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3432 Remove handling of null rtxes.
3434 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3436 * ira.c: Include rtl-iter.h.
3437 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
3438 to being a function that examines each subrtx itself. Remove
3439 handling of null rtxes.
3440 (update_equiv_regs): Update call accordingly.
3442 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3444 * fwprop.c: Include rtl-iter.h.
3445 (varying_mem_p): Turn from being a for_each_rtx callback to being
3446 a function that examines each subrtx itself.
3447 (propagate_rtx): Update accordingly.
3449 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3451 * function.c: Include rtl-iter.h
3452 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
3453 callback to being a function that examines each subrtx itself.
3454 Return the changed flag.
3455 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
3456 (instantiate_virtual_regs): Update calls accordingly.
3458 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3460 * final.c: Include rtl-iter.h.
3461 (mark_symbol_ref_as_used): Delete.
3462 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
3465 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3467 * emit-rtl.c: Include rtl-iter.h.
3468 (find_auto_inc): Turn from being a for_each_rtx callback to being
3469 a function that examines each subrtx itself. Assume the first operand
3470 to an RTX_AUTOINC is the automodified register.
3471 (try_split): Update call accordingly.
3473 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3475 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
3476 Return a bool, inverting the result so that 0/false means "not ok".
3477 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
3478 subrtxes of a CONST.
3479 (mem_loc_descriptor, add_const_value_attribute)
3480 (resolve_addr_in_expr): Update calls accordingly.
3482 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3484 * dwarf2out.c: Include rtl-iter.h.
3485 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
3486 Remove unused data parameter. Return a bool, inverting the result
3487 so that 0/false means "not ok".
3488 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
3489 instead of for_each_rtx.
3491 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3493 * dse.c: Include rtl-iter.h.
3494 (check_mem_read_rtx): Change void * parameter to real type.
3495 Remove return value.
3496 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
3497 for_each_rtx. Don't handle null rtxes.
3499 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3501 * df-problems.c: Include rtl-iter.h.
3502 (find_memory): Turn from being a for_each_rtx callback to being
3503 a function that examines each subrtx itself. Continue to look for
3504 volatile references even after a nonvolatile one has been found.
3505 (can_move_insns_across): Update calls accordingly.
3507 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3509 * ddg.c (walk_mems_2, walk_mems_1): Delete.
3510 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
3511 to iterate over subrtxes. Return a bool rather than an int.
3513 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3515 * ddg.c: Include rtl-iter.h.
3516 (mark_mem_use_1): Rename to...
3517 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
3518 instead of for_each_rtx.
3519 (mem_read_insn_p): Update accordingly.
3521 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3523 * cse.c (change_cc_mode_args): Delete.
3524 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
3525 a function that examines each subrtx itself. Take the fields of
3526 change_cc_mode_args as argument and return void.
3527 (cse_change_cc_mode_insn): Update calls accordingly.
3529 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3531 * cse.c (is_dead_reg): Change argument to const_rtx.
3532 (dead_debug_insn_data): Delete.
3533 (is_dead_debug_insn): Expand commentary. Turn from being a
3534 for_each_rtx callback to being a function that examines
3535 each subrtx itself. Take the fields of dead_debug_insn_data
3537 (delete_trivially_dead_insns): Update call accordingly.
3539 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3541 * cse.c (check_for_label_ref): Move earlier in file. Turn from
3542 being a for_each_rtx callback to being a function that examines
3544 (cse_extended_basic_block): Update call accordingly.
3546 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3548 * cse.c (check_dependence_data): Delete.
3549 (check_dependence): Change from being a for_each_rtx callback to being
3550 a function that examines all subrtxes itself. Don't handle null rtxes.
3551 (invalidate): Update call accordingly.
3553 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3555 * cse.c: Include rtl-iter.h.
3556 (approx_reg_cost_1): Delete.
3557 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3558 Don't handle null rtxes.
3560 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3562 * cfgcleanup.c: Include rtl-iter.h.
3563 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
3564 to being a function that examines each subrtx itself.
3565 (thread_jump): Update accordingly.
3567 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3569 * combine-stack-adj.c: Include rtl-iter.h.
3570 (record_stack_refs_data): Delete.
3571 (record_stack_refs): Turn from being a for_each_rtx callback
3572 to being a function that examines each subrtx itself.
3573 Take a pointer to the reflist. Invert sense of return value
3574 so that true means success and false means failure. Don't
3576 (combine_stack_adjustments_for_block): Update accordingly.
3578 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3580 * combine.c (record_truncated_value): Turn from being a for_each_rtx
3581 callback to a function that takes an rtx and returns a bool
3582 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
3585 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3587 * combine.c: Include rtl-iter.h.
3588 (unmentioned_reg_p_1): Delete.
3589 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3590 Don't handle null rtxes.
3592 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3594 * calls.c: Include rtl-iter.h.
3595 (internal_arg_pointer_based_exp_1): Delete.
3596 (internal_arg_pointer_based_exp): Take a const_rtx.
3597 Use FOR_EACH_SUBRTX to iterate over subrtxes.
3599 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3601 * caller-save.c: Include rtl-iter.h.
3602 (add_used_regs_1): Delete.
3603 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
3604 to iterate over subrtxes. Assert that any remaining pseudos
3607 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3609 * bt-load.c: Include rtl-iter.h.
3610 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
3611 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
3612 to iterate over subrtxes.
3613 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
3614 find_btr_use rather than btr_referenced_p.
3616 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3618 * alias.c: Include rtl-iter.h.
3619 (refs_newer_value_cb): Delete.
3620 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3622 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3624 * rtl-iter.h: New file.
3625 * rtlanal.c: Include it.
3626 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
3627 (generic_subrtx_iterator <T>::add_single_to_queue)
3628 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
3629 (generic_subrtx_iterator <T>::free_array): New functions.
3630 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
3631 (generic_subrtx_iterator <const_rtx_accessor>)
3632 (generic_subrtx_iterator <rtx_var_accessor>
3633 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
3634 (setup_reg_subrtx_bounds): New function.
3635 (init_rtlanal): Call it.
3637 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
3640 * config/sh/sh.md (ashlsi3): Handle negative shift count for
3642 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
3644 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
3646 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
3648 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3650 * rtl.h (JUMP_LABEL_AS_INSN): New.
3652 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3654 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
3656 (alloc_EXPR_LIST): Strengthen return type from rtx to
3658 (remove_free_EXPR_LIST_node): Likewise for param.
3659 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
3660 from rtx to rtx_expr_list *.
3661 * sched-int.h (struct deps_desc): Strengthen fields
3662 "pending_read_mems" and "pending_write_mems" from rtx to
3665 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
3666 rtx to rtx_expr_list *.
3667 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
3668 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
3670 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
3671 from rtx to rtx_expr_list *.
3672 * loop-iv.c (simplify_using_initial_values): Strengthen local
3673 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
3674 "pnote_next" from rtx * to rtx_expr_list **.
3675 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
3676 param "exprp" from rtx * to rtx_expr_list **.
3677 (add_insn_mem_dependence): Strengthen local "mem_list" from
3678 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
3680 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
3681 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
3682 param "old_mems_p" from rtx * to rtx_expr_list **.
3683 * var-tracking.c (struct adjust_mem_data): Strengthen field
3684 "side_effects" from rtx to rtx_expr_list *.
3685 (adjust_insn): Replace NULL_RTX with NULL when assigning to
3687 (prepare_call_arguments): Likewise.
3689 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3691 * function.h (struct rtl_data): Strengthen field
3692 "x_stack_slot_list" from rtx to rtx_expr_list *.
3694 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
3695 when assigning to stack_slot_list.
3697 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3699 * function.h (struct rtl_data): Strengthen field
3700 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
3701 * rtl.h (remove_node_from_expr_list): Strengthen second param from
3702 rtx * to rtx_expr_list **.
3704 * cfgbuild.c (make_edges): In loop over
3705 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
3706 rtx_expr_list *, and use methods of the latter class to clarify
3708 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
3709 rtx_expr_list *, and use methods of the latter class to clarify
3711 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3712 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3713 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
3714 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
3715 to rtx_expr_list *. Use methods of the latter class to clarify
3718 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3720 * function.h (struct expr_status): Strengthen field
3721 "x_forced_labels" from rtx to rtx_expr_list *.
3723 * cfgbuild.c (make_edges): Split local "x" into two locals,
3724 strengthening one from rtx to rtx_expr_list *, and using methods
3726 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
3727 loop over forced_labels, introduce strengthen it from rtx to
3728 rtx_expr_list *, using methods to clarify the code.
3729 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
3730 to rtx_expr_list *, using methods of said class to clarify the
3732 * reload1.c (set_initial_label_offsets): Split local "x" into two
3733 per-loop variables, strengthening the first from rtx to
3734 rtx_expr_list * and using methods.
3736 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3738 * coretypes.h (class rtx_expr_list): Add forward declaration.
3739 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
3740 * gengenrtl.c (special_rtx): Add EXPR_LIST.
3741 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
3742 invariant: GET_CODE (X) == EXPR_LIST.
3743 (is_a_helper <rtx_expr_list *>::test): New.
3744 (rtx_expr_list::next): New.
3745 (rtx_expr_list::element): New.
3746 (gen_rtx_EXPR_LIST): New.
3748 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3750 * varasm.c (mark_constants): Convert a GET_CODE check into a
3751 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3752 Use methods of rtx_sequence to clarify the code.
3754 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3756 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
3757 local "seq" via a checked cast, and use methods of rtx_sequence
3758 to simplify the code.
3760 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3762 * resource.c (mark_referenced_resources): Strengthen local
3763 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
3764 using methods of rtx_sequence to clarify the code.
3765 (find_dead_or_set_registers): Within the switch statement, convert
3766 a GET_CODE check to a dyn_cast, introducing local "seq". Within
3767 the JUMP_P handling, introduce another local "seq", adding a
3768 checked cast to rtx_sequence *. In both cases, use methods of
3769 rtx_sequence to clarify the code.
3770 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
3771 via a checked cast, and use methods of rtx_sequence to simplify
3774 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3776 * reorg.c (redundant_insn): In two places in the function, replace
3777 a check of GET_CODE with a dyn_cast, introducing local "seq", and
3778 usings methods of rtx_sequence to clarify the code.
3780 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3782 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
3783 local "seq" with a checked cast, and use methods of rtx_sequence
3784 to clarify the code.
3786 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3788 * function.c (contains): Introduce local "seq" for PATTERN (insn),
3789 with a checked cast, in the region for where we know it's a
3790 SEQUENCE. Use methods of rtx_sequence.
3792 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3794 * final.c (get_attr_length_1): Replace GET_CODE check with a
3795 dyn_cast, introducing local "seq" and the use of methods of
3797 (shorten_branches): Likewise, introducing local "body_seq".
3798 Strengthen local "inner_insn" from rtx to rtx_insn *.
3799 (reemit_insn_block_notes): Replace GET_CODE check with a
3800 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
3801 Use methods of rtx_sequence.
3802 (final_scan_insn): Likewise, introducing local "seq" for when
3803 "body" is known to be a SEQUENCE, using its methods.
3805 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3807 * except.c (can_throw_external): Strengthen local "seq" from rtx
3808 to rtx_sequence *. Use methods of rtx_sequence.
3809 (insn_nothrow_p): Likewise.
3811 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3813 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
3814 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3815 Use methods of rtx_sequence.
3816 (scan_trace): Likewise for local "pat".
3818 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3820 * coretypes.h (class rtx_sequence): Add forward declaration.
3821 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
3822 invariant: GET_CODE (X) == SEQUENCE.
3823 (is_a_helper <rtx_sequence *>::test): New.
3824 (is_a_helper <const rtx_sequence *>::test): New.
3825 (rtx_sequence::len): New.
3826 (rtx_sequence::element): New.
3827 (rtx_sequence::insn): New.
3829 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3831 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
3833 (alloc_INSN_LIST): Strengthen return type from rtx to
3835 (copy_INSN_LIST): Likewise for return type and param.
3836 (concat_INSN_LIST): Likewise for both params and return type.
3837 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
3838 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
3839 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
3840 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
3842 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
3843 "implicit_sets", "control_uses", "clobbers" from rtx to
3845 (struct deps_desc): Likewise for fields "pending_read_insns",
3846 "pending_write_insns", "pending_jump_insns",
3847 "last_pending_memory_flush", "last_function_call",
3848 "last_function_call_may_noreturn", "sched_before_next_call",
3849 "sched_before_next_jump".
3850 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
3851 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
3853 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
3854 from rtx to rtx_insn_list *.
3855 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
3858 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
3859 to rtx_insn_list **.
3860 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
3862 (queue_insn): Likewise for local "link".
3863 (struct haifa_saved_data): Strengthen field "insn_queue" from
3864 rtx * to rtx_insn_list **.
3865 (save_backtrack_point): Update allocation of save->insn_queue to
3866 reflect the strengthening of elements from rtx to rtx_insn_list *.
3867 (queue_to_ready): Strengthen local "link" from rtx to
3868 rtx_insn_list *; use methods "next" and "insn" when traversing the
3870 (early_queue_to_ready): Likewise for locals "link", "next_link",
3872 (schedule_block): Update allocation of insn_queue to reflect the
3873 strengthening of elements from rtx to rtx_insn_list *. Strengthen
3874 local "link" from rtx to rtx_insn_list *, and use methods when
3876 (add_to_speculative_block): Strengthen locals "twins" and
3877 "next_node" from rtx to rtx_insn_list *, and use methods when
3878 working with them. Strengthen local "twin" from rtx to
3879 rtx_insn *, eliminating a checked cast.
3880 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
3881 from rtx to rtx_insn_list *, and use methods when working with
3884 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
3885 from rtx to rtx_insn_list *, adding a checked cast.
3886 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
3888 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
3889 "newlink" from rtx to rtx_insn_list *. Strengthen local
3890 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
3891 from rtx to rtx_insn *.
3892 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
3893 from rtx to rtx_insn_list *. Use methods of the latter class.
3894 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
3895 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
3896 (remove_free_INSN_LIST_node): Strengthen return type and local
3897 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
3898 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
3899 rtx_insn_list *, using "insn" method.
3901 * sched-deps.c (add_dependence_list): Strengthen param "list"
3902 from rtx to rtx_insn_list *, and use methods when working with it.
3903 (add_dependence_list_and_free): Strengthen param "listp" from
3904 rtx * to rtx_insn_list **.
3905 (remove_from_dependence_list): Strenghten param "listp" from rtx *
3906 to rtx_insn_list **, and use methods when working with *listp.
3907 (remove_from_both_dependence_lists): Strengthen param "listp" from
3908 rtx * to rtx_insn_list **
3909 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
3910 to rtx_insn_list **. Eliminate local "link", in favor of two new
3911 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
3913 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
3914 by introducing local "cond_deps".
3915 (remove_from_deps): Strengthen param "insn" from rtx to
3918 * sched-rgn.c (concat_insn_mem_list): Strengthen param
3919 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
3920 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
3921 Use methods of rtx_insn_list.
3923 * store-motion.c (struct st_expr): Strengthen fields
3924 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
3925 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
3927 (find_moveable_store): Split out "tmp" into multiple more-tightly
3928 scoped locals. Use methods of rtx_insn_list *.
3929 (compute_store_table): Strengthen local "tmp" from rtx to
3930 rtx_insn *. Use methods of rtx_insn_list *.
3932 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3934 * coretypes.h (class rtx_insn_list): Add forward declaration.
3935 * rtl.h (class rtx_insn_list): New subclass of rtx_def
3936 (is_a_helper <rtx_insn_list *>::test): New.
3937 (rtx_insn_list::next): New.
3938 (rtx_insn_list::insn): New.
3939 (gen_rtx_INSN_LIST): Add prototype.
3940 * emit-rtl.c (gen_rtx_INSN_LIST): New.
3941 * gengenrtl.c (special_rtx): Add INSN_LIST.
3943 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3945 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
3946 "prev" from rtx to rtx_insn *.
3948 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3950 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
3951 functions. Require merely an rtx for now, not an rtx_insn *.
3952 (BLOCK_FOR_INSN): Likewise.
3953 (INSN_LOCATION): Likewise.
3954 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
3956 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3958 * rtl.h (PATTERN): Convert this macro into a pair of inline
3959 functions, for now, requiring const_rtx and rtx.
3961 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3963 * target.def (unwind_emit): Strengthen param "insn" from rtx to
3965 (final_postscan_insn): Likewise.
3966 (adjust_cost): Likewise.
3967 (adjust_priority): Likewise.
3968 (variable_issue): Likewise.
3969 (macro_fusion_pair_p): Likewise.
3970 (dfa_post_cycle_insn): Likewise.
3971 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
3972 (first_cycle_multipass_issue): Likewise.
3973 (dfa_new_cycle): Likewise.
3974 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
3975 (speculate_insn): Likewise for param "insn".
3976 (gen_spec_check): Likewise for params "insn" and "label".
3977 (get_insn_spec_ds): Likewise for param "insn".
3978 (get_insn_checked_ds): Likewise.
3979 (dispatch_do): Likewise.
3980 (dispatch): Likewise.
3981 (cannot_copy_insn_p): Likewise.
3982 (invalid_within_doloop): Likewise.
3983 (legitimate_combined_insn): Likewise.
3987 * doc/tm.texi: Automatically updated to reflect changes to
3990 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
3992 (schedule_block): Likewise.
3993 (sched_init): Likewise.
3994 (sched_speculate_insn): Strengthen param "insn" from rtx to
3996 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
3998 * hooks.c (hook_bool_rtx_true): Rename to...
3999 hook_bool_rtx_insn_true): ...this, and strengthen first param from
4001 (hook_constcharptr_const_rtx_null): Rename to...
4002 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4003 first param from const_rtx to const rtx_insn *.
4004 (hook_bool_rtx_int_false): Rename to...
4005 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4006 param from rtx to rtx_insn *.
4007 (hook_void_rtx_int): Rename to...
4008 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4011 * hooks.h (hook_bool_rtx_true): Rename to...
4012 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
4014 (hook_bool_rtx_int_false): Rename to...
4015 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4016 param from rtx to rtx_insn *.
4017 (hook_void_rtx_int): Rename to...
4018 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4020 (hook_constcharptr_const_rtx_null): Rename to...
4021 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4022 first param from const_rtx to const rtx_insn *.
4024 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
4025 and local "prev" from rtx to rtx_insn *.
4027 * sched-int.h (sched_speculate_insn): Strengthen first param from
4030 * sel-sched.c (create_speculation_check): Likewise for local "label".
4031 * targhooks.c (default_invalid_within_doloop): Strengthen param
4032 "insn" from const_rtx to const rtx_insn *.
4033 * targhooks.h (default_invalid_within_doloop): Strengthen param
4034 from const_rtx to const rtx_insn *.
4036 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
4037 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
4039 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
4041 (arc_invalid_within_doloop): Likewise, with const.
4043 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
4044 (arm_cannot_copy_insn_p): Likewise for param "insn".
4045 (arm_unwind_emit): Likewise.
4047 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
4050 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
4051 (c6x_variable_issue): Likewise. Removed now-redundant checked
4053 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
4055 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
4056 Likewise for param "insn".
4057 (epiphany_mode_after): Likewise.
4058 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
4059 params "insn", "dep_insn".
4060 (epiphany_mode_needed): Likewise for param "insn".
4061 (epiphany_mode_after): Likewise.
4063 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
4064 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4065 (ix86_avx_u128_mode_needed): Likewise.
4066 (ix86_i387_mode_needed): Likewise.
4067 (ix86_mode_needed): Likewise.
4068 (ix86_avx_u128_mode_after): Likewise.
4069 (ix86_mode_after): Likewise.
4070 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
4071 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
4072 (ix86_adjust_priority): Likewise for param "insn".
4073 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
4074 (do_dispatch): Likewise.
4075 (has_dispatch): Likewise.
4076 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
4078 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
4079 reflect renaming of default hook implementation from
4080 hook_constcharptr_const_rtx_null to
4081 hook_constcharptr_const_rtx_insn_null.
4082 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
4084 (ia64_variable_issue): Likewise for param "insn".
4085 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
4086 (ia64_dfa_new_cycle): Likewise.
4087 (ia64_get_insn_spec_ds): Likewise.
4088 (ia64_get_insn_checked_ds): Likewise.
4089 (ia64_speculate_insn): Likewise.
4090 (ia64_gen_spec_check): Likewise for params "insn", "label".
4091 (ia64_asm_unwind_emit): Likewise for param "insn".
4093 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
4095 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
4097 (m68k_sched_variable_issue): Likewise for param "insn".
4099 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
4102 * config/microblaze/microblaze.c (microblaze_adjust_cost):
4103 Likewise for params "insn", "dep".
4105 * config/mips/mips.c (mips_adjust_cost): Likewise.
4106 (mips_variable_issue): Likewise for param "insn".
4107 (mips_final_postscan_insn): Likewise.
4109 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
4110 for params "insn", "dep".
4112 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
4114 (pa_adjust_priority): Likewise for param "insn".
4116 * config/picochip/picochip.c (picochip_sched_adjust_cost):
4117 Likewise for params "insn", "dep_insn".
4119 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
4121 (rs6000_variable_issue): Likewise.
4122 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
4123 (rs6000_debug_adjust_cost): Likewise.
4124 (rs6000_adjust_priority): Likewise for param "insn".
4125 (rs6000_use_sched_lookahead_guard): Likewise.
4126 (get_next_active_insn): Likewise for return type and both params.
4127 (redefine_groups): Likewise for params "prev_head_insn", "tail"
4128 and locals "insn", "next_insn".
4129 (pad_groups): Likewise.
4131 * config/s390/s390.c (s390_adjust_priority): Likewise for param
4133 (s390_cannot_copy_insn_p): Likewise.
4134 (s390_sched_variable_issue): Likewise for third param, eliminating
4136 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
4137 default hook implementation from hook_constcharptr_const_rtx_null
4138 to hook_constcharptr_const_rtx_insn_null.
4140 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
4141 from rtx to rtx_insn *.
4142 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
4143 (sh_variable_issue): Likewise for param "insn".
4144 (sh_dfa_new_cycle): Likewise.
4145 (sh_mode_needed): Likewise.
4146 (sh_mode_after): Likewise.
4148 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
4149 params "insn", "dep_insn".
4150 (hypersparc_adjust_cost): Likewise.
4151 (sparc_adjust_cost): Likewise.
4153 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
4154 param, eliminated checked cast.
4155 (spu_sched_adjust_cost): Likewise for first and third params.
4157 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
4158 params "insn" and "dep_insn" from rtx to rtx_insn *.
4160 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
4162 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4164 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
4165 (set_is_load_p): ...this, updating to work on a SET pattern rather
4167 (is_store_insn): Rename to...
4168 (set_is_store_p): ...this, updating to work on a SET pattern
4169 rather than an insn.
4170 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
4171 top of function to where it is needed. Rewrite the bogus
4172 condition that checks for "insn" and "dep" being PARALLEL to
4173 instead use single_set, introducing locals "insn_set" and
4174 "dep_set". Given that we only ever returned "cost" for a non-pair
4175 of SETs, bail out early if we don't have a pair of SET.
4176 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
4177 use the new locals "insn_set" and "dep_set", and update calls to
4178 is_load_insn and is_store_insn to be calls to set_is_load_p and
4181 2014-08-27 Guozhi Wei <carrot@google.com>
4184 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
4185 amount before using it.
4187 2014-08-27 Richard Biener <rguenther@suse.de>
4189 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
4190 get_maxval_strlen inside a more useful API.
4191 (gimple_fold_builtin_with_strlen): Remove and fold into ...
4192 (gimple_fold_builtin): ... caller.
4193 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
4194 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
4195 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
4196 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
4197 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
4198 gimple_fold_builtin_sprintf): Adjust to compute maxval
4201 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
4204 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
4206 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4207 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4208 Anna Tikhonova <anna.tikhonova@intel.com>
4209 Ilya Tocar <ilya.tocar@intel.com>
4210 Andrey Turetskiy <andrey.turetskiy@intel.com>
4211 Ilya Verbin <ilya.verbin@intel.com>
4212 Kirill Yukhin <kirill.yukhin@intel.com>
4213 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4215 * config/i386/sse.md
4216 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
4217 Use `concat_tg_mode' attribute to determine asm register size.
4219 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4220 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4221 Anna Tikhonova <anna.tikhonova@intel.com>
4222 Ilya Tocar <ilya.tocar@intel.com>
4223 Andrey Turetskiy <andrey.turetskiy@intel.com>
4224 Ilya Verbin <ilya.verbin@intel.com>
4225 Kirill Yukhin <kirill.yukhin@intel.com>
4226 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4228 * config/i386/sse.md
4229 (define_mode_iterator VI48_AVX512VL): New.
4230 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
4231 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
4232 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
4233 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4234 with VI1): Change mode iterator.
4235 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4236 with VI_ULOADSTORE_BW_AVX512VL): New.
4237 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4238 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4239 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4240 with VI1): Change mode iterator.
4241 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4242 with VI_ULOADSTORE_BW_AVX512VL): New.
4243 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4244 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4245 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4246 with VI1): Change mode iterator.
4247 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4248 with VI_ULOADSTORE_BW_AVX512VL): New.
4249 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4250 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
4251 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
4252 (define_insn "<avx512>_storedqu<mode>_mask" with
4253 VI48_AVX512VL): New.
4254 (define_insn "<avx512>_storedqu<mode>_mask" with
4255 VI12_AVX512VL): Ditto.
4257 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4258 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4259 Anna Tikhonova <anna.tikhonova@intel.com>
4260 Ilya Tocar <ilya.tocar@intel.com>
4261 Andrey Turetskiy <andrey.turetskiy@intel.com>
4262 Ilya Verbin <ilya.verbin@intel.com>
4263 Kirill Yukhin <kirill.yukhin@intel.com>
4264 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4266 * config/i386/sse.md
4267 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
4268 (define_mode_iterator VI48_AVX512BW): New.
4269 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
4270 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4271 with VI48_AVX2_48_AVX512F): New.
4272 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4273 with VI2_AVX512VL): Ditto.
4275 2014-08-27 Richard Biener <rguenther@suse.de>
4278 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
4279 (fold_builtin_3): Do not fold strcat_chk here.
4280 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
4282 (gimple_fold_builtin): Fold strcat_chk here.
4284 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
4286 * dwarf2out.h (dwarf2out_decl): Remove prototype.
4287 * dwarf2out.c (dwarf2out_decl): Make static.
4289 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
4291 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
4293 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4295 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
4296 from rtx to rtx_insn *.
4297 (cselib_lookup_from_insn): Likewise for final param.
4298 (cselib_subst_to_values_from_insn): Likewise.
4299 (cselib_add_permanent_equiv): Likewise.
4301 * cselib.c (cselib_current_insn): Likewise for this variable.
4302 (cselib_subst_to_values_from_insn): Likewise for param "insn".
4303 (cselib_lookup_from_insn): Likewise.
4304 (cselib_add_permanent_equiv): Likewise for param "insn" and local
4305 "save_cselib_current_insn".
4306 (cselib_process_insn): Replace use of NULL_RTX with NULL.
4308 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
4309 from rtx to rtx_insn *.
4311 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4313 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
4316 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4318 * df.h (df_dump_insn_problem_function): Strengthen first param of
4319 this callback from const_rtx to const rtx_insn *.
4320 (struct df_insn_info): Strengthen field "insn" from rtx to
4322 (DF_REF_INSN): Eliminate this function, reinstating the older
4324 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
4325 (df_reg_defined): Likewise.
4326 (df_find_use): Likewise.
4327 (df_reg_used): Likewise.
4328 (df_dump_insn_top): Strengthen param 1 from const_rtx to
4330 (df_dump_insn_bottom): Likewise.
4331 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
4332 (df_insn_debug_regno): Likewise.
4333 (debug_df_insn): Likewise.
4334 (df_rd_simulate_one_insn): Likewise for param 2.
4335 (df_word_lr_simulate_defs): Likewise for param 1.
4336 (df_word_lr_simulate_uses): Likewise.
4337 (df_md_simulate_one_insn): Likewise for param 2.
4338 (df_simulate_find_noclobber_defs): Likewise for param 1.
4339 (df_simulate_find_defs): Likewise.
4340 (df_simulate_defs): Likewise.
4341 (df_simulate_uses): Likewise.
4342 (df_simulate_one_insn_backwards): Likewise for param 2.
4343 (df_simulate_one_insn_forwards): Likewise.
4344 (df_uses_create): Likewise for param 2.
4345 (df_insn_create_insn_record): Likewise for param 1.
4346 (df_insn_delete): Likewise.
4347 (df_insn_rescan): Likewise.
4348 (df_insn_rescan_debug_internal): Likewise.
4349 (df_insn_change_bb): Likewise.
4350 (df_notes_rescan): Likewise.
4351 * rtl.h (remove_death): Likewise for param 2.
4352 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
4354 * sched-int.h (reemit_notes): Strengthen param from rtx to
4356 * valtrack.h (propagate_for_debug): Likewise for param 1.
4358 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
4359 local "tmp_rtx" from const_rtx to const rtx_insn *.
4360 * combine.c (remove_death): Strengthen param "insn" from rtx to
4362 (move_deaths): Likewise for local "where_dead".
4363 * cse.c (delete_trivially_dead_insns): Introduce local
4364 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
4365 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
4367 (df_reg_defined): Likewise.
4368 (df_find_use): Likewise.
4369 (df_reg_used): Likewise.
4370 (df_dump_insn_problem_data): Strengthen param "insn" from
4371 const_rtx to const rtx_insn *.
4372 (df_dump_insn_top): Likewise.
4373 (df_dump_insn_bottom): Likewise.
4374 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
4375 (df_insn_debug_regno): Likewise.
4376 (debug_df_insn): Likewise.
4377 (DF_REF_INSN): Delete.
4378 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
4379 from rtx to rtx_insn *.
4380 (df_chain_insn_top_dump): Strengthen param "insn" from
4381 const_rtx to const rtx_insn *.
4382 (df_chain_insn_bottom_dump): Likewise.
4383 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
4385 (df_word_lr_simulate_uses): Likewise.
4386 (df_print_note): Likewise.
4387 (df_remove_dead_and_unused_notes): Likewise.
4388 (df_set_unused_notes_for_mw): Likewise.
4389 (df_set_dead_notes_for_mw): Likewise.
4390 (df_create_unused_note): Likewise.
4391 (df_simulate_find_defs): Likewise.
4392 (df_simulate_find_uses): Likewise.
4393 (df_simulate_find_noclobber_defs): Likewise.
4394 (df_simulate_defs): Likewise.
4395 (df_simulate_uses): Likewise.
4396 (df_simulate_one_insn_backwards): Likewise.
4397 (df_simulate_one_insn_forwards): Likewise.
4398 (df_md_simulate_one_insn): Likewise.
4399 * df-scan.c (df_uses_create): Likewise.
4400 (df_insn_create_insn_record): Likewise.
4401 (df_insn_delete): Likewise.
4402 (df_insn_rescan): Likewise.
4403 (df_insn_rescan_debug_internal): Likewise.
4404 (df_insn_change_bb): Likewise.
4405 (df_notes_rescan): Likewise.
4406 (df_refs_add_to_chains): Likewise.
4407 (df_insn_refs_verify): Likewise.
4408 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
4409 when invoking df_insn_delete.
4410 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
4411 (set_unique_reg_note): Add checked cast.
4412 * final.c (cleanup_subreg_operands): Likewise.
4413 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
4414 "insn" from rtx to rtx_insn *.
4415 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
4416 "last" from rtx to rtx_insn *.
4417 * ira-emit.c (change_regs_in_insn): New function.
4418 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
4419 Invoke change_regs_in_insn rather than change_regs.
4420 * ira.c (update_equiv_regs): Strengthen locals "insn",
4421 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
4422 for_each_rtx_in_insn rather than for_each_rtx.
4423 * recog.c (confirm_change_group): Add checked casts.
4424 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
4426 (peep2_fill_buffer): Add checked cast.
4427 * rtlanal.c (remove_note): Likewise.
4428 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
4429 locals "next" "end" from rtx to rtx_insn *.
4431 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4433 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
4435 (struct reg_use_data): Likewise for field "insn".
4436 (insn_cost): Likewise for param.
4437 (real_insn_for_shadow): Likewise for return type and param.
4438 (increase_insn_priority): Likewise for param 1.
4439 (debug_dependencies): Likewise for both params.
4441 * haifa-sched.c (insn_delay): Likewise for param "insn".
4442 (real_insn_for_shadow): Likewise for return type and param "insn".
4443 (update_insn_after_change): Likewise for param "insn".
4444 (recompute_todo_spec): Likewise for param "next" and locals "pro",
4446 (insn_cost): Likewise for param "insn".
4447 (increase_insn_priority): Likewise.
4448 (calculate_reg_deaths): Likewise.
4449 (setup_insn_reg_pressure_info): Likewise.
4450 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
4451 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
4452 (model_recompute): Likewise.
4453 (must_restore_pattern_p): Likewise for param "next".
4454 (model_excess_cost): Likewise for param "insn".
4455 (queue_remove): Likewise.
4456 (adjust_priority): Likewise for param "prev".
4457 (update_register_pressure): Likewise for param "insn".
4458 (setup_insn_max_reg_pressure): Likewise for local "insn".
4459 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
4460 (model_add_to_schedule): Likewise.
4461 (model_reset_queue_indices): Likewise for local "insn".
4462 (unschedule_insns_until): Strengthen local "recompute_vec" from
4463 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
4464 "con" from rtx to rtx_insn *.
4465 (restore_last_backtrack_point): Likewise for both locals "x". Add
4467 (estimate_insn_tick): Likewise for param "insn".
4468 (commit_schedule): Likewise for params "prev_head", "tail" and
4470 (verify_shadows): Likewise for locals "i1", "i2".
4471 (dump_insn_stream): Likewise for params "head", "tail" and locals
4472 "next_tail", "insn".
4473 (schedule_block): Likewise for locals "insn", "x". Add a checked
4475 (fix_inter_tick): Likewise for params "head", "tail".
4476 (create_check_block_twin): Likewise for local "jump".
4477 (haifa_change_pattern): Likewise for param "insn".
4478 (haifa_speculate_insn): Likewise.
4479 (dump_new_block_header): Likewise for params "head", "tail".
4480 (fix_jump_move): Likewise for param "jump".
4481 (move_block_after_check): Likewise.
4482 (sched_init_insn_luid): Likewise for param "insn".
4483 (sched_init_luids): Likewise for local "insn".
4484 (insn_luid): Likewise for param "insn".
4485 (init_h_i_d): Likewise.
4486 (haifa_init_h_i_d): Likewise for local "insn".
4487 (haifa_init_insn): Likewise for param "insn".
4488 * sched-deps.c (add_dependence): Likewise for local "real_pro",
4490 (create_insn_reg_use): Likewise for param "insn".
4491 (setup_insn_reg_uses): Likewise. Add a checked cast.
4492 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
4493 "tail" from rtx to rtx_insn *.
4494 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
4495 "insn", "next_tail".
4497 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4499 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
4500 from rtx to rtx_insn *.
4501 (model_add_to_schedule): Likewise for locals "start", "end",
4504 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4506 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
4508 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
4509 "to" and locals "insn", "next", "copy". Remove now-redundant
4512 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4514 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
4515 rtx_insn * and param 4 from rtx * to rtx_insn **.
4516 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
4517 param 2 from rtx * to rtx_insn **.
4519 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
4520 rtx_insn * and final param from rtx * to rtx_insn **.
4522 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
4523 from rtx to rtx_insn *.
4524 (try_head_merge_bb): Likewise for both locals named "move_upto".
4525 * df-problems.c (can_move_insns_across): Likewise for params
4526 "from", "to", "across_from", "across_to" and locals "insn",
4527 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
4529 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
4530 from rtx to rtx_insn *.
4531 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
4532 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4533 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
4535 (noce_try_abs): Likewise.
4536 (noce_get_condition): Likewise for param "jump". Strengthen param
4537 "earliest" from rtx * to rtx_insn **.
4538 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
4540 (find_cond_trap): Likewise.
4541 (dead_or_predicable): Likewise for local "earliest".
4542 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
4544 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
4545 and local "prev". Strengthen param "earliest" from rtx * to
4547 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
4548 Strengthen param "earliest" from rtx * to rtx_insn **.
4550 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4552 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
4553 "to" and local "insn" from rtx to rtx_insn *.
4555 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4557 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
4558 from rtx to rtx_insn *.
4559 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
4560 (code_motion_path_driver): Likewise for local "last_insn".
4561 (simplify_changed_insns): Likewise for local "insn".
4563 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4565 * rtl.h (push_to_sequence): Strengthen param from rtx to
4567 (push_to_sequence2): Likewise for both params.
4568 (delete_insns_since): Likewise for param.
4569 (reorder_insns_nobb): Likewise for all three params.
4570 (set_new_first_and_last_insn): Likewise for both params.
4572 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
4573 rtx_insn *. Remove now-redundant cast.
4574 (set_last_insn): Likewise.
4576 * builtins.c (expand_builtin_return): Strengthen local
4577 "call_fusage" from rtx to rtx_insn *.
4578 * cfgrtl.c (create_basic_block_structure): Likewise for local
4580 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
4581 "first", "last" and local "insn".
4582 (delete_insns_since): Likewise for param "from".
4583 (reorder_insns_nobb): Likewise for params "from", "to", "after"
4585 (push_to_sequence): Likewise for param "first" and local "last".
4586 (push_to_sequence2): Likewise for params "first" and "last".
4587 * lra.c (emit_add3_insn): Likewise for local "last".
4588 (lra_emit_add): Likewise.
4589 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
4591 (process_address_1): Likewise for locals "insn", last".
4592 * modulo-sched.c (ps_first_note): Likewise for return type.
4593 * optabs.c (expand_binop_directly): Likewise for param "last".
4595 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4597 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
4599 * emit-rtl.c (get_last_insn_anywhere): Likewise.
4601 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4603 * function.h (struct sequence_stack): Strengthen fields "first"
4604 and "last" from rtx to rtx_insn *.
4605 (struct emit_status): Likewise for fields "x_first_insn" and
4608 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
4609 (set_first_insn): Add checked cast.
4610 (get_last_insn): Remove now-redundant checked cast.
4611 (set_last_insn): Add checked cast.
4613 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
4614 "saved_first" and "saved_last" from rtx to rtx_insn *.
4616 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4618 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
4619 (unlink_insn_chain): Strengthen both params from rtx to
4622 * cfgrtl.c (cfg_layout_function_header): Likewise for this
4624 (unlink_insn_chain): Likewise for params "first" and "last".
4625 Remove now-redundant checked cast.
4626 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
4627 (fixup_reorder_chain): Strengthen local "insn" from rtx to
4629 * emit-rtl.c (link_insn_into_chain): Likewise for all three
4631 (add_insn): Likewise for param "insn" and local "prev".
4632 (add_insn_after_nobb): Likewise for both params and local "next".
4633 (add_insn_before_nobb): Likewise for both params and local "prev".
4634 (add_insn_after): Rename param "after" to "uncast_after",
4635 introducing local "after" with another checked cast.
4636 (add_insn_before): Rename params "insn" and "before", giving them
4637 "uncast_" prefixes, adding the old names back using checked casts.
4638 (emit_note_after): Likewise for param "after".
4639 (emit_note_before): Likewise for param "before".
4640 (emit_label): Add a checked cast.
4642 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4644 * cselib.h (cselib_record_sets_hook): Strengthen initial param
4645 "insn" from rtx to rtx_insn *.
4647 * cselib.c (cselib_record_sets_hook): Likewise.
4649 * var-tracking.c (add_with_sets): Likewise, renaming back from
4650 "uncast_insn" to "insn" and eliminating the checked cast from rtx
4653 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4655 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
4656 and "header_" from rtx to rtx_insn *.
4657 (struct basic_block_d): Likewise for field "head_" within "x"
4658 field of union basic_block_il_dependent.
4659 (BB_HEAD): Drop function...
4660 (SET_BB_HEAD): ...and this function in favor of...
4661 (BB_HEAD): ...reinstate macro.
4662 (BB_END): Drop function...
4663 (SET_BB_END): ...and this function in favor of...
4664 (BB_END): ...reinstate macro.
4665 (BB_HEADER): Drop function...
4666 (SET_BB_HEADER): ...and this function in favor of...
4667 (BB_HEADER): ...reinstate macro.
4669 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
4670 (fix_crossing_unconditional_branches): Likewise.
4671 * caller-save.c (save_call_clobbered_regs): Likewise.
4672 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
4673 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
4674 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
4675 (merge_blocks_move_successor_nojumps): Likewise.
4676 (outgoing_edges_match): Update use of for_each_rtx to
4677 for_each_rtx_in_insn.
4678 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
4679 (expand_gimple_cond): Likewise.
4680 (expand_gimple_tailcall): Likewise.
4681 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
4683 (construct_exit_block): Drop use of SET_BB_END.
4684 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
4686 (delete_insn): Rename param "insn" to "uncast_insn", introducing
4687 a new local "insn" with a checked cast to rtx_insn *. Drop use of
4688 SET_BB_HEAD and SET_BB_END.
4689 (create_basic_block_structure): Drop use of SET_BB_HEAD and
4691 (rtl_delete_block): Drop use of SET_BB_HEAD.
4692 (rtl_split_block): Drop use of SET_BB_END.
4693 (emit_nop_for_unique_locus_between): Likewise.
4694 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
4695 (block_label): Drop use of SET_BB_HEAD.
4696 (fixup_abnormal_edges): Drop use of SET_BB_END.
4697 (record_effective_endpoints): Drop use of SET_BB_HEADER.
4698 (relink_block_chain): Likewise.
4699 (fixup_reorder_chain): Drop use of SET_BB_END.
4700 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
4701 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
4702 rtx_insn **. Drop use of SET_BB_HEADER.
4703 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
4705 (BB_HEAD): Delete this function.
4706 (SET_BB_HEAD): Likewise.
4708 (SET_BB_END): Likewise.
4709 (BB_HEADER): Likewise.
4710 (SET_BB_HEADER): Likewise.
4711 * emit-rtl.c (add_insn_after): Rename param "insn" to
4712 "uncast_insn", adding a new local "insn" and a checked cast to
4713 rtx_insn *. Drop use of SET_BB_END.
4714 (remove_insn): Strengthen locals "next" and "prev" from rtx to
4715 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
4716 (reorder_insns): Drop use of SET_BB_END.
4717 (emit_insn_after_1): Strengthen param "first" and locals "last",
4718 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
4719 (emit_pattern_after_noloc): Add checked cast.
4720 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
4721 (restore_other_notes): Likewise.
4722 (move_insn): Likewise.
4723 (sched_extend_bb): Likewise.
4724 (fix_jump_move): Likewise.
4725 * ifcvt.c (noce_process_if_block): Likewise.
4726 (dead_or_predicable): Likewise.
4727 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
4728 * reg-stack.c (change_stack): Drop use of SET_BB_END.
4729 * sel-sched-ir.c (sel_move_insn): Likewise.
4730 * sel-sched.c (move_nop_to_previous_block): Likewise.
4732 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
4734 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
4736 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4738 * basic-block.h (create_basic_block_structure): Strengthen params
4739 1 "head" and 2 "end" from rtx to rtx_insn *.
4740 * cfgrtl.c (create_basic_block_structure): Likewise.
4741 (rtl_create_basic_block): Update casts from void * to rtx to
4742 rtx_insn *, so that we can pass them as rtx_insn * to
4743 create_basic_block_structure.
4744 * sel-sched-ir.c (sel_create_basic_block): Likewise.
4746 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4748 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
4750 (check_for_inc_dec): Strengthen param "insn" from rtx to
4753 * cselib.h (cselib_process_insn): Likewise.
4755 * cselib.c (cselib_record_sets): Likewise.
4756 (cselib_process_insn): Likewise.
4758 * dse.c (struct insn_info): Likewise for field "insn".
4759 (check_for_inc_dec_1): Likewise for local "insn".
4760 (check_for_inc_dec): Likewise for param "insn".
4761 (scan_insn): Likewise.
4762 (dse_step1): Likewise for local "insn".
4764 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
4765 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
4767 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4769 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
4770 from rtx to rtx_insn *.
4771 (DEP_PRO): Delete this function and...
4772 (SET_DEP_PRO): ...this function in favor of...
4773 (DEP_PRO): ...reinstate this macro.
4774 (DEP_CON): Delete this function and...
4775 (SET_DEP_CON): ...this function in favor of...
4776 (DEP_CON): ...reinstate this old macro.
4777 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
4778 (init_dep): Likewise.
4779 (set_priorities): Likewise for both params.
4780 (sd_copy_back_deps): Likewise for params 1 and 2.
4782 * haifa-sched.c (priority): Likewise for param "insn" and local
4784 (set_priorities): Likewise for params "head" and "tail" and local
4786 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
4788 (add_to_speculative_block): Add a checked cast.
4789 (create_check_block_twin): Drop use of SET_DEP_CON.
4790 (add_jump_dependencies): Strengthen params "insn" and "jump" from
4793 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
4794 Drop use of SET_DEP_PRO
4795 (init_dep): Strengthen params "pro" and "con" from rtx to
4797 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
4801 (SET_DEP_PRO): Delete.
4802 (SET_DEP_CON): Delete.
4804 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4806 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
4807 from rtx to rtx_insn *.
4808 (VINSN_INSN_RTX): Eliminate rvalue function and...
4809 (SET_VINSN_INSN): ...lvalue function in favor of...
4810 (VINSN_INSN_RTX): reinstate this old macro.
4812 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
4813 in favor of VINSN_INSN_RTX.
4814 (VINSN_INSN_RTX): Delete this function.
4815 (SET_VINSN_INSN_RTX): Likewise.
4817 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4819 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
4820 (BND_TO): Delete this function and...
4821 (SET_BND_TO): ...this functions in favor of...
4822 (BND_TO): ...reinstating this macro.
4823 (struct _fence): Strengthen field "executing_insns" from
4824 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
4825 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
4826 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
4827 and param "insn" from rtx to insn_t.
4828 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
4831 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
4833 (rtx_vec_t): Likewise.
4834 (struct sched_deps_info_def): Strengthen param of "start_insn"
4835 callback from rtx to rtx_insn *. Likewise for param "insn2" of
4836 "note_mem_dep" callback and first param of "note_dep" callback.
4838 * haifa-sched.c (add_to_speculative_block): Strengthen param
4839 "insn" from rtx to rtx_insn *.
4840 (clear_priorities): Likewise.
4841 (calc_priorities): Likewise for local "insn".
4843 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
4844 Remove redundant checked cast.
4845 (haifa_note_mem_dep): Likewise for param "pending_insn".
4846 (haifa_note_dep): Likewise for param "elem".
4847 (note_mem_dep): Likewise for param "e".
4848 (sched_analyze_1): Add checked casts.
4849 (sched_analyze_2): Likewise.
4851 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
4852 from rtx to rtx_insn *.
4853 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
4854 from vec<rtx> * to vec<rtx_insn *> *.
4856 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
4858 (flist_add): Strengthen param "executing_insns" from
4859 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4860 (advance_deps_context): Remove now-redundant checked cast.
4861 (init_fences): Replace uses of NULL_RTX with NULL.
4862 (merge_fences): Strengthen params "last_scheduled_insn" and
4863 "sched_next" from rtx to rtx_insn * and "executing_insns" from
4864 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4865 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
4866 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
4867 an instruction, rather than doing double-duty as a pattern.
4868 (return_nop_to_pool): Update for change of insn_t.
4869 (deps_init_id): Remove now-redundant checked cast.
4870 (struct sched_scan_info_def): Strengthen param of "init_insn"
4871 callback from rtx to insn_t.
4872 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
4873 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
4875 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
4876 "end" from rtx to rtx_insn *.
4877 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
4878 (rtx insn_rtx, bool force_unique_p)
4879 (BND_TO): Delete function.
4880 (SET_BND_TO): Delete function.
4882 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
4884 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
4885 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
4887 (undo_transformations): Likewise for param "insn".
4888 (update_liveness_on_insn): Likewise.
4889 (compute_live_below_insn): Likewise for param "insn" and local
4891 (update_data_sets): Likewise for param "insn".
4892 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
4893 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
4894 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
4896 (move_cond_jump): Likewise for param "insn".
4897 (move_cond_jump): Drop use of SET_BND_TO.
4898 (compute_av_set_on_boundaries): Likewise.
4899 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
4900 (update_and_record_unavailable_insns): Strengthen local "bb_end"
4901 from rtx to rtx_insn *.
4902 (maybe_emit_renaming_copy): Likewise for param "insn".
4903 (maybe_emit_speculative_check): Likewise.
4904 (handle_emitting_transformations): Likewise.
4905 (remove_insn_from_stream): Likewise.
4906 (code_motion_process_successors): Strengthen local "succ" from rtx
4909 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4911 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
4912 ilist_t, not _xlist_t;
4913 (ILIST_INSN): Define in terms of new union field "insn".
4914 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
4916 (struct _list_node): Add new field "insn" to the union, of type
4918 (ilist_add): Replace macro with an inline function, requiring an
4920 (ilist_remove): Define this macro directly in terms of
4921 _list_remove, rather than indirectly via _xlist_remove.
4922 (ilist_clear): Likewise, in terms of _list_clear rather than
4924 (ilist_is_in_p): Replace macro with an inline function, requiring
4926 (_list_iter_cond_insn): New function.
4927 (ilist_iter_remove): Define this macro directly in terms of
4928 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
4929 (ilist_iterator): Define directly in terms of _list_iterator
4930 rather than indirectly through _xlist_iterator.
4931 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
4932 than in terms of _FOR_EACH_X.
4933 (FOR_EACH_INSN_1): Likewise.
4935 2014-08-26 Joseph Myers <joseph@codesourcery.com>
4939 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
4940 DECL_HARD_REGISTER and return for invalid register specifications.
4941 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
4942 DECL_HARD_REGISTER, call expand_one_error_var.
4943 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
4944 CC_REGNUM with non-MODE_CC modes.
4945 (arm_regno_class): Return NO_REGS for PC_REGNUM.
4947 2014-08-26 Marek Polacek <polacek@redhat.com>
4950 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
4952 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
4954 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
4955 qi cost; add di cost.
4956 (cortexa57_addrcost_table): Likewise.
4958 2014-08-26 Marek Polacek <polacek@redhat.com>
4961 * expr.c (is_aligning_offset): Remove logical not.
4963 2014-08-26 Marek Polacek <polacek@redhat.com>
4966 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
4967 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
4969 2014-08-26 Richard Biener <rguenther@suse.de>
4971 PR tree-optimization/62175
4972 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
4973 expand possibly trapping operations.
4975 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4977 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
4978 "insn" from rtx to rtx_insn *.
4979 (permute_load): Likewise for param "insn".
4980 (permute_store): Likewise.
4981 (handle_special_swappables): Likewise for local "insn".
4982 (replace_swap_with_copy): Likewise for locals "insn" and
4984 (rs6000_analyze_swaps): Likewise for local "insn".
4986 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4988 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
4991 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4993 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
4994 "note_list" from rtx to rtx_insn *.
4995 (BB_NOTE_LIST): Replace this function and...
4996 (SET_BB_NOTE_LIST): ...this function with...
4997 (BB_NOTE_LIST): ...the former macro implementation.
4999 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
5000 local "from_start" from rtx to rtx_insn *. Strengthen param
5001 "to_endp" from rtx * to rtx_insn **.
5003 * haifa-sched.c (concat_note_lists): Likewise.
5004 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
5006 (sel_restore_notes): Likewise.
5007 (move_bb_info): Likewise.
5008 (BB_NOTE_LIST): Delete this function.
5009 (SET_BB_NOTE_LIST): Delete this function.
5010 * sel-sched.c (create_block_for_bookkeeping): Eliminate
5011 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
5013 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5015 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
5016 from rtx * to rtx_insn **.
5017 (reorder2): Likewise.
5018 (dependencies_evaluation_hook): Strengthen params "head", "tail"
5019 from rtx to rtx_insn *.
5021 * doc/tm.texi: Update mechanically for above change to target.def.
5023 * sched-int.h (note_list): Strengthen this variable from rtx to
5025 (remove_notes): Likewise for both params.
5026 (restore_other_notes): Likewise for return type and first param.
5027 (struct ready_list): Strengthen field "vec" from rtx * to
5029 (struct dep_replacement): Strenghten field "insn" from rtx to
5031 (struct deps_desc): Likewise for fields "last_debug_insn",
5033 (struct haifa_sched_info): Likewise for callback field
5034 "can_schedule_ready_p"'s param, for first param of "new_ready"
5035 callback field, for both params of "rank" callback field, for
5036 first field of "print_insn" callback field (with a const), for
5037 both params of "contributes_to_priority" callback, for param
5038 of "insn_finishes_block_p" callback, for fields "prev_head",
5039 "next_tail", "head", "tail", for first param of "add_remove_insn"
5040 callback, for first param of "begin_schedule_ready" callback, for
5041 both params of "begin_move_insn" callback, and for second param
5042 of "advance_target_bb" callback.
5043 (add_dependence): Likewise for params 1 and 2.
5044 (sched_analyze): Likewise for params 2 and 3.
5045 (deps_analyze_insn): Likewise for param 2.
5046 (ready_element): Likewise for return type.
5047 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5048 (try_ready): Strenghten param from rtx to rtx_insn *.
5049 (sched_emit_insn): Likewise for return type.
5050 (record_delay_slot_pair): Likewise for params 1 and 2.
5051 (add_delay_dependencies): Likewise for param.
5052 (contributes_to_priority): Likewise for both params.
5053 (find_modifiable_mems): Likewise.
5055 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
5056 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
5057 "first_older_only_insn" from rtx to rtx_insn *.
5058 (arm_sched_reorder): Strengthen param "ready" from rtx * to
5061 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
5062 "last_scheduled_iter0" from rtx to rtx_insn *.
5063 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
5064 (c6x_sched_reorder_1): Strengthen param "ready" and locals
5065 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5066 "insn" from rtx to rtx_insn *.
5067 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
5069 (c6x_sched_reorder2): Strengthen param "ready" and locals
5070 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5071 "insn" from rtx to rtx_insn *.
5072 (c6x_variable_issue): Add a checked cast when assigning from insn
5073 to ss.last_scheduled_iter0.
5074 (split_delayed_branch): Strengthen param "insn" and local "i1"
5075 from rtx to rtx_insn *.
5076 (split_delayed_nonbranch): Likewise.
5077 (undo_split_delayed_nonbranch): Likewise for local "insn".
5078 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
5079 "entry_after", "end_packet", "head_insn", "tail_insn",
5080 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
5081 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
5082 to rtx_insn **. Remove now-redundant checked cast on last_insn,
5083 but add a checked cast on loop->start_label. Consolidate calls to
5084 avoid assigning result of gen_spkernel to "insn", now an
5087 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
5088 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
5090 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
5091 rtx_insn **. Strengthen locals "top", "next" from rtx to
5093 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
5094 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5095 (add_parameter_dependencies): Strengthen params "call", "head" and
5096 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
5097 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
5098 (add_dependee_for_func_arg): Likewise for param "arg" and local
5100 (ix86_dependencies_evaluation_hook): Likewise for params "head",
5101 "tail" and locals "insn", "first_arg".
5103 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
5104 for params "head", "tail" and locals "insn", "next", "next_tail".
5105 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
5106 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
5107 "insn", "lowest", "highest" from rtx to rtx_insn *.
5108 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
5110 (ia64_sched_reorder2): Likewise.
5112 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
5113 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
5114 from rtx * to rtx_insn **.
5115 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
5117 (mep_print_sched_insn): Strengthen param "insn" from rtx to
5119 (mep_sched_reorder): Strengthen param "ready" from rtx * to
5120 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
5123 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
5124 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
5126 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
5127 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
5128 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
5130 (vr4130_reorder): Likewise.
5131 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
5133 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
5135 (mips_sched_reorder): Likewise.
5136 (mips_sched_reorder2): Likewise.
5138 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
5140 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
5141 Strengthen local "tmp" from rtx to rtx_insn *.
5142 (rs6000_sched_reorder2): Likewise.
5144 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
5145 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
5146 (s390_sched_reorder): Strengthen param "ready" from rtx * to
5147 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
5149 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
5150 "tmp2" from rtx to rtx_insn *.
5151 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
5152 Strengthen local "insn" from rtx to rtx_insn *.
5153 (ready_reorder): Strengthen param "ready" from rtx * to
5154 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
5155 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
5156 (sh_reorder2): Likewise.
5158 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
5159 local "insn" from rtx to rtx_insn *.
5161 * haifa-sched.c (note_list): Strengthen this variable from rtx to
5163 (scheduled_insns): Strengthen this variable from vec<rtx> to
5165 (set_modulo_params): Likewise for locals "i1", "i2".
5166 (record_delay_slot_pair): Likewise for params "i1", "i2".
5167 (add_delay_dependencies): Likewise for param "insn".
5168 (cond_clobbered_p): Likewise.
5169 (recompute_todo_spec): Likewise for local "prev".
5170 (last_scheduled_insn): Likewise for this variable.
5171 (nonscheduled_insns_begin): Likewise.
5172 (model_set_excess_costs): Strengthen param "insns" from rtx * to
5174 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
5176 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
5177 Strengthen local "insn" from rtx to rtx_insn *.
5178 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
5179 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5180 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
5181 (ready_remove_first): Likewise for return type and local "t".
5182 (ready_element): Likewise for return type.
5183 (ready_remove): Likewise for return type and local "t".
5184 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
5185 (check_clobbered_conditions): Strengthen local "x" from rtx to
5186 rtx_insn *, adding a checked cast.
5187 (schedule_insn): Likewise for param "insn".
5188 (remove_notes): Likewise for params "head", "tail" and locals
5189 "next_tail", "insn", "next".
5190 (struct haifa_saved_data): Likewise for fields
5191 "last_scheduled_insn", "nonscheduled_insns_begin".
5192 (save_backtrack_point): Update for change to field "vec" of
5194 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
5196 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
5197 from rtx to rtx_insn *
5198 (resolve_dependencies): Strengthen param "insn" from rtx to
5200 (restore_other_notes): Likewise for return type, for param "head"
5201 and local "note_head".
5202 (undo_all_replacements): Likewise for local "insn".
5203 (first_nonscheduled_insn): Likewise for return type and local "insn".
5204 (queue_to_ready): Likewise for local "insn", adding checked casts.
5205 (early_queue_to_ready): Likewise for local "insn".
5206 (debug_ready_list_1): Strengthen local "p" from rtx * to
5208 (move_insn): Strengthen param "insn" and local "note" from rtx to
5210 (insn_finishes_cycle_p): Likewise for param "insn".
5211 (max_issue): Likewise for local "insn".
5212 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
5214 (commit_schedule): Strengthen param "prev_head" and local "insn"
5215 from rtx to rtx_insn *
5216 (prune_ready_list): Likewise for local "insn".
5217 (schedule_block): Likewise for locals "prev_head", "head", "tail",
5218 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
5219 (set_priorities): Likewise for local "prev_head".
5220 (try_ready): Likewise for param "next".
5221 (fix_tick_ready): Likewise.
5222 (change_queue_index): Likewise.
5223 (sched_extend_ready_list): Update for change to field "vec" of
5225 (generate_recovery_code): Strengthen param "insn" from rtx to
5227 (begin_speculative_block): Likewise.
5228 (create_check_block_twin): Likewise for param "insn" and locals
5229 "label", "check", "twin". Introduce local "check_pat" to avoid
5230 "check" being used as a plain rtx before being used as an insn.
5231 (fix_recovery_deps): Add a checked cast to rtx_insn * when
5232 extracting elements from ready_list.
5233 (sched_remove_insn): Strengthen param "insn" from rtx to
5235 (sched_emit_insn): Likewise for return type.
5236 (ready_remove_first_dispatch): Likewise for return type and local
5239 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
5241 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
5244 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
5245 from rtx to rtx_insn *.
5246 (add_dependence_list): Likewise for param "insn". Add a checked
5248 (add_dependence_list_and_free): Strengthen param "insn" from rtx
5249 to rtx_insn *. Strengthen param "list_p" from rtx * to
5251 (chain_to_prev_insn): Strengthen param "insn" and locals
5252 "prec_nonnote", "i" from rtx to rtx_insn *.
5253 (flush_pending_lists): Likewise for param "insn".
5254 (cur_insn): Likewise for this variable.
5255 (haifa_start_insn): Add a checked cast.
5256 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
5257 (sched_analyze_reg): Likewise for param "insn".
5258 (sched_analyze_1): Likewise.
5259 (sched_analyze_2): Likewise. Add checked casts.
5260 (sched_analyze_insn): Likewise. Also for local "prev".
5261 (deps_analyze_insn): Likewise for param "insn".
5262 (sched_analyze): Likewise for params "head", "tail" and local "insn".
5263 (add_dependence_1): Likewise for params "insn", "elem".
5264 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
5265 (parse_add_or_inc): Likewise for param "insn".
5266 (find_inc): Likewise for local "inc_cand".
5267 (find_modifiable_mems): Likewise for params "head", "tail" and
5268 locals "insn", "next_tail".
5270 * sched-ebb.c (init_ready_list): Likewise for local "insn".
5271 (begin_schedule_ready): Likewise for param "insn".
5272 (begin_move_insn): Likewise for params "insn" and "last".
5273 (ebb_print_insn): Strengthen param "insn" from const_rtx to
5275 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
5276 (ebb_contributes_to_priority): Likewise for params "next", "insn".
5277 (ebb_add_remove_insn): Likewise for param "insn".
5278 (advance_target_bb): Likewise.
5280 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
5282 (check_live): Likewise for param "insn".
5283 (init_ready_list): Likewise for local "insn".
5284 (can_schedule_ready_p): Likewise for param "insn".
5285 (begin_schedule_ready): Likewise.
5286 (new_ready): Likewise for param "next".
5287 (rgn_print_insn): Likewise for param "insn".
5288 (rgn_rank): Likewise for params "insn1", "insn2".
5289 (contributes_to_priority): Likewise for params "next", "insn".
5290 (rgn_insn_finishes_block_p): Likewise for param "insn".
5291 (add_branch_dependences): Likewise for params "head", "tail" and
5292 locals "insn", "last".
5293 (rgn_add_remove_insn): Likewise for param "insn".
5294 (advance_target_bb): Likewise.
5296 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
5297 const_rtx to const rtx_insn *.
5299 * sel-sched-dump.h (sel_print_insn): Likewise.
5301 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
5302 (deps_init_id): Likewise.
5304 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
5305 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
5308 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5310 * output.h (final_start_function): Strengthen param 1 from rtx to
5313 * final.c (final_start_function): Likewise, renaming back from
5314 "uncast_first" to "first", and dropping the checked cast from rtx
5317 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5319 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
5320 * final.c (final): Likewise. Rename param back from
5321 "uncast_first" to "first" and eliminate the checked cast from rtx
5324 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5326 * output.h (shorten_branches): Strengthen param from rtx to
5329 * final.c (shorten_branches): Likewise, renaming param back from
5330 "uncast_first" to "first", and dropping the checked cast from rtx
5333 * genattr.c (gen_attr): Likewise when writing out the prototype of
5336 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5338 * sched-int.h (struct haifa_sched_info): Strengthen fields
5339 "prev_head" and "next_tail" from rtx to rtx_insn *.
5341 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5343 * rtl.h (rtx_jump_table_data::get_labels): New method.
5344 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
5345 with use of the new rtx_jump_table_data::get_labels method.
5346 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
5347 to rtx_jump_table_data *. Simplify by using get_labels method.
5348 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
5349 a dyn_cast, introducing local "table", using it to replace
5350 label-lookup logic with a get_labels method call.
5351 (patch_jump_insn): Simplify using get_labels method.
5352 * dwarf2cfi.c (create_trace_edges): Likewise.
5353 * rtlanal.c (label_is_jump_target_p): Likewise.
5355 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5357 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
5360 * emit-rtl.c (unshare_all_rtl_1): Likewise.
5361 (unshare_all_rtl_again): Likewise, also for local "p".
5363 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5365 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
5367 * cfgrtl.c (delete_insn_and_edges): Likewise.
5369 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5371 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
5372 from rtx to rtx_insn *.
5374 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
5376 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5378 * function.c (thread_prologue_and_epilogue_insns): Likewise for
5379 locals "returnjump", "epilogue_end", "insn", "next".
5381 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
5382 "returnjump" from rtx * to rtx_insn **.
5383 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
5385 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5387 * basic-block.h (struct edge_def). Strengthen "r" within
5388 union edge_def_insns from rtx to rtx_insn *.
5390 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
5391 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
5393 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
5394 from rtx to rtx_insn *.
5395 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
5397 * postreload-gcse.c (reg_killed_on_edge): Likewise.
5398 (reg_used_on_edge): Likewise.
5399 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
5400 (gt_pch_nx): New overload for rtx_insn *&.
5401 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
5402 from rtx to rtx_insn *.
5404 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5406 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
5407 from rtx to rtx_insn *.
5408 (BB_FOOTER): Replace function with access macro.
5409 (SET_BB_FOOTER): Delete.
5411 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
5413 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5414 (emit_barrier_after_bb): Likewise.
5415 (record_effective_endpoints): Likewise.
5416 (relink_block_chain): Likewise.
5417 (fixup_fallthru_exit_predecessor): Likewise.
5418 (cfg_layout_duplicate_bb): Likewise.
5419 (cfg_layout_split_block): Likewise.
5420 (cfg_layout_delete_block): Likewise.
5421 (cfg_layout_merge_blocks): Likewise.
5422 (BB_FOOTER): Delete function.
5423 (SET_BB_FOOTER): Delete function.
5424 * combine.c (update_cfg_for_uncondjump): Replace uses of
5425 SET_BB_FOOTER with BB_FOOTER.
5427 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5429 * except.h (struct eh_landing_pad_d): Strengthen field
5430 "landing_pad" from rtx to rtx_code_label *.
5432 * except.c (sjlj_emit_dispatch_table): Likewise for param
5434 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
5436 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5438 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
5439 first param from rtx to rtx_insn *.
5440 * config/xtensa/xtensa.c (struct machine_function): Likewise for
5441 field "set_frame_ptr_insn".
5442 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
5443 "csend" from rtx to rtx_code_label *.
5444 (xtensa_expand_atomic): Likewise for local "csloop".
5445 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
5447 (xtensa_call_tls_desc): Likewise for return type and locals
5448 "call_insn", "insns".
5449 (xtensa_legitimize_tls_address): Likewise for local "insns".
5450 (xtensa_expand_prologue): Likewise for locals "insn", "first".
5452 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5454 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
5455 first param from rtx to rtx_insn *.
5456 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
5459 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5461 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
5462 Strengthen param 1 from rtx to rtx_insn *.
5463 (tilepro_output_cbranch): Likewise.
5464 (tilepro_adjust_insn_length): Likewise.
5465 (tilepro_final_prescan_insn): Likewise for sole param.
5467 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
5468 Likewise for local "last".
5469 (cbranch_predicted_p): Likewise for param "insn".
5470 (tilepro_output_simple_cbranch_with_opcode): Likewise.
5471 (tilepro_output_cbranch_with_opcode): Likewise.
5472 (tilepro_output_cbranch): Likewise.
5473 (frame_emit_load): Likewise for return type and locals "seq",
5475 (emit_sp_adjust): Likewise for return type and local "insn".
5476 (tilepro_expand_epilogue): Likewise for locals "last_insn",
5478 (tilepro_adjust_insn_length): Likewise for param "insn".
5479 (next_insn_to_bundle): Likewise for return type and params
5481 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
5482 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
5484 (match_addli_pcrel): Likewise for param "insn".
5485 (replace_addli_pcrel): Likewise.
5486 (match_auli_pcrel): Likewise.
5487 (replace_auli_pcrel): Likewise.
5488 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
5490 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5491 "queue", "next_queue", "prev".
5492 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
5493 (tilepro_final_prescan_insn): Likewise for param "insn".
5495 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5497 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
5498 Strengthen param 1 from rtx to rtx_insn *.
5499 (tilegx_output_cbranch): Likewise.
5500 (tilegx_adjust_insn_length): Likewise.
5501 (tilegx_final_prescan_insn): Likewise for sole param.
5503 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
5505 (cbranch_predicted_p): Likewise for param "insn".
5506 (tilegx_output_simple_cbranch_with_opcode): Likewise.
5507 (tilegx_output_cbranch_with_opcode): Likewise.
5508 (tilegx_output_cbranch): Likewise.
5509 (frame_emit_load): Likewise for return type.
5510 (set_frame_related_p): Likewise for locals "seq", "insn".
5511 (emit_sp_adjust): Likewise for return type, and for local "insn".
5512 Introduce local "pat" for use in place of "insn" where the latter
5513 isn't an instruction.
5514 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
5515 from rtx to rtx_insn *.
5516 (tilegx_adjust_insn_length): Likewise for param "insn".
5517 (next_insn_to_bundle): Likewise for return type and params "r" and
5519 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
5521 (replace_insns): Likewise for params "old_insn", "new_insns".
5522 (replace_mov_pcrel_step1): Likewise for param "insn" and local
5524 (replace_mov_pcrel_step2): Likewise.
5525 (replace_mov_pcrel_step3): Likewise.
5526 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
5528 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5529 "queue", "next_queue", "prev".
5530 (tilegx_output_mi_thunk): Likewise for local "insn".
5531 (tilegx_final_prescan_insn): Likewise for param "insn".
5533 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5535 * config/spu/spu.c (frame_emit_store): Strengthen return type from
5537 (frame_emit_load): Likewise.
5538 (frame_emit_add_imm): Likewise, also for local "insn".
5539 (spu_expand_prologue): Likewise for local "insn".
5540 (struct spu_bb_info): Likewise for field "prop_jump".
5541 (emit_nop_for_insn): Likewise for param "insn" and local
5543 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
5545 (spu_emit_branch_hint): Likewise for params "before", "branch" and
5546 locals "hint", "insn".
5547 (get_branch_target): Likewise for param "branch".
5548 (insn_clobbers_hbr): Likewise for param "insn".
5549 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
5550 locals "insn", "before_4", "before_16".
5551 (insert_hbrp): Likewise for local "insn".
5552 (spu_machine_dependent_reorg): Likewise for locals "branch",
5553 "insn", "next", "bbend".
5554 (uses_ls_unit): Likewise for param "insn".
5555 (get_pipe): Likewise.
5556 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
5557 introducing a checked cast.
5558 (spu_sched_adjust_cost): Likewise for params "insn" and
5560 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
5561 (spu_sms_res_mii): Likewise.
5563 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5565 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
5566 from rtx to rtx_insn *.
5567 (output_cbranch): Likewise for param 6.
5568 (output_return): Likewise for param 1.
5569 (output_sibcall): Likewise.
5570 (output_v8plus_shift): Likewise.
5571 (output_v8plus_mult): Likewise.
5572 (output_v9branch): Likewise for param 7.
5573 (output_cbcond): Likewise for param 3.
5575 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
5577 (sparc_legitimize_pic_address): Likewise.
5578 (sparc_emit_call_insn): Likewise.
5579 (emit_save_or_restore_regs): Likewise.
5580 (emit_window_save): Likewise for return type and local "insn".
5581 (sparc_expand_prologue): Likewise for local "insn".
5582 (sparc_flat_expand_prologue): Likewise.
5583 (output_return): Likewise for param "insn".
5584 (output_sibcall): Likewise for param "insn" and local "delay".
5585 (output_ubranch): Likewise for param "insn".
5586 (output_cbranch): Likewise.
5587 (output_cbcond): Likewise.
5588 (output_v9branch): Likewise.
5589 (output_v8plus_shift): Likewise.
5590 (sparc_output_mi_thunk): Likewise for local "insn".
5591 (get_some_local_dynamic_name): Likewise.
5592 (output_v8plus_mult): Likewise for param "insn".
5594 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5596 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
5597 from rtx to rtx_insn *.
5598 (output_branchy_insn): Likewise for param 3.
5599 (output_far_jump): Likewise for param 1.
5600 (final_prescan_insn): Likewise.
5601 (sh_insn_length_adjustment): Likewise for sole param.
5603 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
5604 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
5606 (sh_emit_compare_and_set): Likewise for local "lab".
5607 (output_far_jump): Strengthen param "insn" and local "prev" from
5609 (output_branchy_insn): Likewise for param "insn" and local
5611 (output_ieee_ccmpeq): Likewise for param "insn".
5612 (struct label_ref_list_d): Strengthen field "label" from rtx to
5614 (pool_node): Likewise.
5615 (pool_window_label): Likewise for this global.
5616 (add_constant): Likewise for return type and locals "lab", "new_rtx".
5617 (dump_table): Strengthen params "start", "barrier" and local
5618 "scan" from rtx to rtx_insn *.
5619 (broken_move): Likewise for param "insn".
5620 (untangle_mova): Likewise for params "first_mova" and "new_mova".
5621 Strengthen param "first_mova" from rtx * to rtx_insn **.
5622 (mova_p): Likewise for param "insn".
5623 (fixup_mova): Likewise for param "mova".
5624 (find_barrier): Likewise for return type, params "mova" and
5625 "from", and locals "barrier_before_mova", "found_barrier",
5626 "good_barrier", "orig", "last_symoff", "next". Strengthen local
5627 "label" from rtx to rtx_code_label *.
5628 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
5630 (sh_reorg): Likewise for locals "link", "scan", "barrier".
5631 (split_branches): Likewise for param "first" and local "insn".
5632 (final_prescan_insn): Likewise for param "insn".
5633 (sequence_insn_p): Likewise for locals "prev", "next".
5634 (sh_insn_length_adjustment): Likewise for param "insn".
5635 (sh_can_redirect_branch): Likewise for local "insn".
5636 (find_r0_life_regions): Likewise for locals "end", "insn".
5637 (sh_output_mi_thunk): Likewise for local "insns".
5639 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5641 * config/score/score.c (score_output_mi_thunk): Strengthen local
5642 "insn" from rtx to rtx_insn *.
5643 (score_prologue): Likewise.
5645 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5647 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
5648 1 from rtx to rtx_insn *.
5649 (s390_emit_jump): Likewise for return type.
5650 (s390_emit_call): Likewise.
5651 (s390_load_got): Likewise.
5653 * config/s390/s390.c (last_scheduled_insn): Likewise for this
5655 (s390_match_ccmode): Likewise for param "insn".
5656 (s390_emit_jump): Likewise for return type.
5657 (s390_split_branches): Likewise for local "label".
5658 (struct constant): Strengthen field "label" from rtx to
5660 (struct constant_pool): Likewise for field "label". Strengthen
5661 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
5663 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
5665 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
5666 (s390_end_pool): Likewise.
5667 (s390_dump_pool): Likewise for local "insn".
5668 (s390_mainpool_start): Likewise.
5669 (s390_chunkify_start): Likewise.
5670 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
5671 with insns. Strengthen locals "label", "jump", "barrier", "next",
5672 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
5673 (s390_chunkify_finish): Strengthen local "insn" from rtx to
5675 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
5676 "jump", "label", "next_insn".
5677 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
5678 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
5680 (s390_load_got): Likewise for return type and local "insns".
5681 (s390_save_gprs_to_fprs): Likewise for local "insn".
5682 (s390_restore_gprs_from_fprs): Likewise.
5683 (pass_s390_early_mach::execute): Likewise.
5684 (s390_emit_prologue): Likewise for local "insns".
5685 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
5687 (s390_emit_call): Strengthen return type and local "insn" from
5689 (s390_emit_tpf_eh_return): Likewise for local "insn".
5690 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
5691 "next_insn", introducing locals "s_pat", "rpat" to allow this.
5692 (s390_fix_long_loop_prediction): Likewise for param "insn" and
5694 (s390_non_addr_reg_read_p): Likewise for param "insn".
5695 (find_cond_jump): Likewise for return type and param "insn".
5696 (s390_swap_cmp): Likewise for param "insn".
5697 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
5698 "prev_insn", "next_insn".
5699 (s390_reorg): Likewise for locals "insn", "target".
5700 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
5701 (s390_sched_variable_issue): For now, rename param "insn" to
5702 "uncast_insn", introducing a checked cast.
5703 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
5705 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
5706 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
5708 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5710 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
5711 param from rtx to rtx_insn *.
5712 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
5714 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5716 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
5717 4 from rtx to rtx_insn *.
5718 (rs6000_final_prescan_insn): Likewise for first param.
5719 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
5721 (rs6000_get_some_local_dynamic_name): Likewise.
5722 (output_cbranch): Likewise for param "insn".
5723 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
5724 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
5725 (rs6000_emit_allocate_stack): Likewise for local "insn".
5726 (load_cr_save): Likewise.
5727 (restore_saved_cr): Likewise.
5728 (restore_saved_lr): Likewise.
5729 (emit_cfa_restores): Likewise.
5730 (rs6000_output_function_epilogue): Likewise for locals "insn" and
5731 "deleted_debug_label".
5732 (rs6000_output_mi_thunk): Likewise for local "insn".
5733 (rs6000_final_prescan_insn): Likewise for param "insn".
5735 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5737 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
5738 Strengthen param "insn" from rtx to rtx_insn *.
5739 * config/picochip/picochip.c (picochip_current_prescan_insn):
5740 Likewise for this variable.
5741 (picochip_final_prescan_insn): Likewise for param "insn".
5743 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5745 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
5746 from rtx to rtx_insn *.
5747 (pa_output_indirect_call): Likewise.
5748 (pa_adjust_insn_length): Likewise.
5749 (pa_attr_length_millicode_call): Likewise.
5750 (pa_attr_length_call): Likewise.
5751 (pa_attr_length_indirect_call): Likewise.
5753 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
5755 (pa_attr_length_millicode_call): Likewise.
5756 (pa_attr_length_call): Likewise.
5757 (pa_output_call): Likewise.
5758 (pa_attr_length_indirect_call): Likewise.
5759 (pa_output_indirect_call): Likewise.
5761 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5763 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
5764 Strengthen first param from rtx to rtx_insn *.
5765 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
5768 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5770 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
5771 type from rtx to rtx_insn *.
5772 (mips_expand_call): Likewise.
5773 (mips_adjust_insn_length): Likewise for first param.
5774 (mips_output_conditional_branch): Likewise.
5775 (mips_output_order_conditional_branch): Likewise.
5776 (mips_final_prescan_insn): Likewise.
5778 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
5779 rtx_insn * for the SEQUENCE case.
5780 (SEQ_END): Likewise.
5781 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
5782 (mips_emit_call_insn): Likewise, also for local "insn".
5783 (mips16_gp_pseudo_reg): Likewise for local "scan".
5784 (mips16_build_call_stub): Likewise for return type and for local
5785 "insn". Introduce a new local "pattern" so that "insn" can indeed
5787 (mips_expand_call): Strengthen return type and local "insn" from
5789 (mips_block_move_loop): Strengthen local "label" from rtx to
5791 (mips_expand_synci_loop): Likewise for locals "label",
5793 (mips_set_frame_expr): Strengthen local "insn" from rtx to
5795 (mips16e_collect_argument_saves): Likewise for locals "insn",
5797 (mips_find_gp_ref): Likewise for param of callback for "pred"
5798 param, and for local "insn".
5799 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
5800 (mips_insn_has_flexible_gp_ref_p): Likewise.
5801 (mips_epilogue_emit_cfa_restores): Likewise for return type and
5803 (mips_epilogue_set_cfa): Likewise for local "insn".
5804 (mips_expand_epilogue): Likewise.
5805 (mips_adjust_insn_length): Likewise for param "insn".
5806 (mips_output_conditional_branch): Likewise.
5807 (mips_output_order_conditional_branch): Likewise.
5808 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
5809 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
5810 "falu2_turn_enabled_insn".
5811 (mips_builtin_branch_and_move): Strengthen locals "true_label",
5812 "done_label" from rtx to rtx_code_label *.
5813 (struct mips16_constant): Likewise for field "label".
5814 (mips16_add_constant): Likewise for return type.
5815 (mips16_emit_constants_1): Strengthen return type and param "insn"
5816 from rtx to rtx_insn *.
5817 (mips16_emit_constants): Likewise for param "insn".
5818 (mips16_insn_length): Likewise.
5819 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
5820 to rtx_code_label *.
5821 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
5822 from rtx to rtx_insn *.
5823 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
5824 "jump". Strengthen local "label" from rtx to rtx_code_label *.
5825 (r10k_simplify_address): Strengthen param "insn" and local
5826 "def_insn" from rtx to rtx_insn *.
5827 (r10k_safe_address_p): Strengthen param "insn" from rtx to
5829 (r10k_needs_protection_p_1): Update target type of cast of data
5830 from to rtx to rtx_insn *.
5831 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
5832 rtx * to rtx_insn **.
5833 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
5835 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
5836 (mips_call_expr_from_insn): Likewise for param "insn".
5837 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
5838 (mips_find_pic_call_symbol): Likewise for param "insn".
5839 (mips_annotate_pic_calls): Likewise for local "insn".
5840 (mips_sim_insn): Likewise for this variable.
5841 (struct mips_sim): Likewise for field "insn" within elements of
5843 (mips_sim_wait_reg): Likewise for param "insn".
5844 (mips_sim_wait_regs): Likewise.
5845 (mips_sim_wait_units): Likewise.
5846 (mips_sim_wait_insn): Likewise.
5847 (mips_sim_issue_insn): Likewise.
5848 (mips_sim_finish_insn): Likewise.
5849 (mips_seq_time): Likewise for param "seq" and local "insn".
5850 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
5851 locals "first", "second".
5852 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
5853 "last", "last2", "next".
5854 (mips_avoid_hazard): Likewise for params "after", "insn".
5855 (mips_reorg_process_insns): Likewise for locals "insn",
5856 "last_insn", "subinsn", "next_insn".
5857 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
5858 (mips16_split_long_branches): Likewise for locals "insn" "jump",
5860 (mips_output_mi_thunk): Likewise for local "insn".
5861 (mips_final_prescan_insn): Likewise for param "insn".
5863 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5865 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
5866 Strengthen return type and local "insns" from rtx to rtx_insn *.
5867 (microblaze_legitimize_tls_address): Likewise for local "insns".
5868 (microblaze_block_move_loop): Strengthen local "label" from rtx
5869 to rtx_code_label *.
5870 (microblaze_expand_prologue): Strengthen two locals named "insn"
5871 from rtx to rtx_insn *.
5872 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
5873 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
5874 "insn". Strengthen locals "div_label", "div_end_label" from rtx
5875 to rtx_code_label *.
5877 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5879 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
5880 param from rtx to rtx_insn *.
5881 (mep_reuse_lo): Likewise for third param.
5882 (mep_use_post_modify_p): Likewise for first param.
5883 (mep_core_address_length): Likewise.
5884 (mep_cop_address_length): Likewise.
5885 (mep_final_prescan_insn): Likewise.
5886 (mep_store_data_bypass_p): Likewise for both params.
5887 (mep_mul_hilo_bypass_p): Likewise.
5888 (mep_ipipe_ldc_p): Likewise for param.
5890 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
5891 (mep_rewrite_mult): Likewise.
5892 (mep_rewrite_mulsi3): Likewise.
5893 (mep_rewrite_maddsi3): Likewise.
5894 (mep_reuse_lo_p_1): Likewise.
5895 (mep_reuse_lo_p): Likewise.
5896 (mep_frame_expr): Likewise.
5897 (mep_make_parallel): Likewise for both params.
5898 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
5900 (mep_use_post_modify_p): Likewise for param "insn".
5901 (mep_core_address_length): Likewise.
5902 (mep_cop_address_length): Likewise.
5903 (mep_reg_set_in_function): Likewise for local "insn".
5904 (mep_asm_without_operands_p): Likewise.
5905 (F): Likewise for return type and param "x".
5906 (add_constant): Likewise for local "insn".
5907 (maybe_dead_move): Likewise for return type and local "insn".
5908 (mep_expand_prologue): Likewise for local "insn".
5909 (mep_final_prescan_insn): Likewise for param "insn".
5910 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
5911 "next", "follow", "x".
5912 (mep_insert_repeat_label_last): Likewise for return type, param
5913 "last_insn", and locals "next", "prev". Strengthen param "label"
5914 from rtx to rtx_code_label *.
5915 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
5917 (struct mep_doloop_end): Likewise for fields "insn" and
5919 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
5920 Strengthen local "repeat_label" from rtx to rtx_code_label *.
5921 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
5923 (mep_invert_branch): Likewise for params "insn" and "after".
5924 (mep_reorg_erepeat): Likewise for param "insns" and locals
5925 "insn", "prev", "new_last", "barrier", "user". Strengthen local
5926 "l" from rtx to rtx_code_label *.
5927 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
5928 from rtx to rtx_insn *.
5929 (mep_reorg_addcombine): Likewise for param "insns" and locals
5931 (add_sp_insn_p): Likewise for param "insn".
5932 (mep_reorg_noframe): Likewise for param "insns" and locals
5933 "start_frame_insn", "end_frame_insn", "next".
5934 (mep_reorg): Likewise for local "insns".
5935 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
5937 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
5938 (mep_mul_hilo_bypass_p): Likewise.
5939 (mep_ipipe_ldc_p): Likewise for param "insn".
5940 (mep_make_bundle): Likewise for return type, param "cop" and local
5941 "insn", splitting out the latter into a new local "seq" for when it
5942 is a SEQUENCE rather than an insn.
5943 (core_insn_p): Likewise for param "insn".
5944 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
5945 "last", "first", "note", "prev", "core_insn".
5947 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5949 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
5951 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
5952 (m68k_final_prescan_insn): Likewise for first param.
5954 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
5955 (m68k_set_frame_related): Likewise for param "insn".
5956 (output_btst): Likewise for param "insn".
5957 (m68k_final_prescan_insn): Likewise.
5958 (m68k_move_to_reg): Likewise for local "insn".
5959 (m68k_call_tls_get_addr): Likewise for local "insns".
5960 (m68k_call_m68k_read_tp): Likewise.
5961 (strict_low_part_peephole_ok): Likewise for param "first_insn".
5962 (m68k_output_mi_thunk): Likewise for local "insn".
5964 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5966 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
5967 first param from rtx to rtx_insn *.
5968 (iq2000_adjust_insn_length): Likewise.
5969 (iq2000_output_conditional_branch): Likewise.
5970 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
5971 "insn" and local "nop_insn".
5972 (iq2000_annotate_frame_insn): Likewise for param "insn".
5973 (iq2000_expand_prologue): Likewise for both locals "insn".
5974 (iq2000_adjust_insn_length): Likewise for param "insn".
5975 (iq2000_output_conditional_branch): Likewise.
5977 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5979 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
5980 "insns" from rtx to rtx_insn *.
5981 (ia64_emit_cond_move): Likewise for locals "insn", "first".
5982 (struct spill_fill_data): Likewise for field "init_after" and for
5983 elements of array field "prev_insn".
5984 (spill_restore_mem): Likewise for locals "insn", "first".
5985 (do_spill): Likewise for local "insn".
5986 (do_restore): Likewise.
5987 (ia64_expand_prologue): Likewise.
5988 (ia64_expand_epilogue): Likewise.
5989 (emit_insn_group_barriers): Likewise for locals "insn",
5991 (emit_all_insn_group_barriers): Likewise for locals "insn",
5993 (dfa_stop_insn): Likewise for this global.
5994 (dfa_pre_cycle_insn): Likewise.
5995 (ia64_nop): Likewise.
5996 (final_emit_insn_group_barriers): Likewise for locals "insn",
5998 (emit_predicate_relation_info): Likewise for locals "head", "n",
6000 (ia64_reorg): Likewise for local "insn".
6001 (ia64_output_mi_thunk): Likewise.
6002 (expand_vec_perm_interleave_2): Likewise for local "seq".
6004 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6006 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
6007 param 1 "insn" from rtx to rtx_insn *.
6008 (ix86_use_lea_for_mov): Likewise.
6009 (ix86_avoid_lea_for_addr): Likewise.
6010 (ix86_split_lea_for_addr): Likewise.
6011 (ix86_lea_for_add_ok): Likewise.
6012 (ix86_output_call_insn): Likewise.
6014 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
6015 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
6016 (ix86_output_function_epilogue): Likewise for locals "insn",
6017 "deleted_debug_label".
6018 (legitimize_tls_address): Likewise for local "insn".
6019 (get_some_local_dynamic_name): Likewise.
6020 (increase_distance): Likewise for params "prev", "next".
6021 (distance_non_agu_define_in_bb): Likewise for params "insn",
6022 "start" and locals "prev", "next".
6023 (distance_non_agu_define): Likewise for param "insn".
6024 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
6025 locals "next", "prev".
6026 (distance_agu_use): Likewise for param "insn".
6027 (ix86_lea_outperforms): Likewise.
6028 (ix86_ok_to_clobber_flags): Likewise.
6029 (ix86_avoid_lea_for_add): Likewise.
6030 (ix86_use_lea_for_mov): Likewise.
6031 (ix86_avoid_lea_for_addr): Likewise.
6032 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
6033 (ix86_split_lea_for_addr): Likewise for param "insn".
6034 (ix86_lea_for_add_ok): Likewise for param "insn".
6035 (ix86_expand_carry_flag_compare): Likewise for local
6037 (ix86_expand_int_movcc): Likewise.
6038 (ix86_output_call_insn): Likewise for param "insn".
6039 (ix86_output_call_insn): Likewise for local "i".
6040 (x86_output_mi_thunk): Introduce local "insn", using it in place
6041 of "tmp" when dealing with insns.
6042 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
6044 (ix86_pad_returns): Likewise for locals "ret", "prev".
6045 (ix86_count_insn_bb): Likewise for local "insn".
6046 (ix86_pad_short_function): Likewise for locals "ret", "insn".
6047 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
6048 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
6049 (expand_vec_perm_interleave2): Likewise for local "seq".
6050 (expand_vec_perm_vperm2f128_vblend): Likewise.
6051 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
6052 call to for_each_rtx with for_each_rtx_in_insn.
6054 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6056 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
6057 "label" from rtx to rtx_code_label *.
6058 (ix86_expand_prologue): Likewise.
6059 (ix86_expand_split_stack_prologue): Likewise for locals "label",
6061 (ix86_split_idivmod): Likewise for locals "end_label" and
6063 (ix86_expand_branch): Likewise for local "label2".
6064 (ix86_expand_aligntest): Likewise for return type and local "label".
6065 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
6067 (expand_movmem_epilogue): Likewise for the various locals named
6069 (expand_setmem_epilogue): Likewise.
6070 (expand_small_movmem_or_setmem): Likewise for local "label".
6071 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6072 Strengthen param "done_label" from rtx * to rtx_code_label **.
6073 Strengthen locals "loop_label" and "label" from rtx to
6075 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6076 Likewise for locals "loop_label", "label".
6077 (ix86_expand_set_or_movmem): Likewise for locals "label",
6078 "jump_around_label", "hot_label".
6079 (ix86_expand_strlensi_unroll_1): Likewise for locals
6080 "align_2_label", align_3_label", "align_4_label", "end_0_label",
6082 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
6083 (void ix86_emit_i387_log1p): Likewise for locals "label1",
6084 "label2", "jump_label".
6085 (ix86_expand_sse_compare_and_jump): Likewise for return type and
6087 (ix86_expand_lfloorceil): Likewise for local "label".
6088 (ix86_expand_rint): Likewise.
6089 (ix86_expand_floorceildf_32): Likewise.
6090 (ix86_expand_floorceil): Likewise.
6091 (ix86_expand_rounddf_32): Likewise.
6092 (ix86_expand_trunc): Likewise.
6093 (ix86_expand_truncdf_32): Likewise.
6094 (ix86_expand_round): Likewise.
6096 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6098 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
6099 first param from rtx to rtx_insn *.
6100 (h8300_insn_length_from_table): Likewise.
6101 * config/h8300/h8300.c (F): Likewise for return type and param
6103 (Fpa): Add a checked cast to rtx_insn *.
6104 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
6106 (final_prescan_insn): Likewise for param "insn".
6107 (h8300_binary_length): Likewise.
6108 (h8300_insn_length_from_table): Likewise.
6110 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6112 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
6113 Strengthen first param "insn" from rtx to rtx_insn *.
6115 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
6117 (frame_insn): Likewise for return type. Introduce local "insn"
6118 for use in place of local "x" for use as an rtx_insn *.
6119 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
6120 (epiphany_expand_prologue): Likewise for local "insn".
6121 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
6122 * config/epiphany/resolve-sw-modes.c
6123 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
6126 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6128 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
6129 param from rtx to rtx_insn *.
6130 (c6x_final_prescan_insn): Likewise for first param.
6132 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
6133 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
6134 (c6x_expand_compare): Strengthen local "insns" from rtx to
6136 (c6x_get_unit_specifier): Likewise for param "insn".
6137 (c6x_print_unit_specifier_field): Likewise.
6138 (c6x_final_prescan_insn): Likewise.
6139 (emit_add_sp_const): Likewise for local "insn".
6140 (c6x_expand_prologue): Likewise.
6142 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6144 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
6145 param 1 from rtx to rtx_insn *.
6146 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
6147 the various locals named "insn".
6148 (expand_epilogue_reg_restore): Likewise.
6149 (frame_related_constant_load): Likewise.
6150 (add_to_reg): Likewise.
6151 (emit_link_insn): Likewise.
6152 (do_link): Likewise.
6153 (expand_interrupt_handler_prologue): Likewise.
6154 (branch_dest): Likewise for param "branch".
6155 (asm_conditional_branch): Likewise for param "insn".
6156 (gen_one_bundle): Likewise for elements of param "slot" and local
6158 (bfin_gen_bundles): Likewise for locals "insn", "next" and
6159 elements of local "slot".
6160 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6161 "queue", "next_queue", "prev".
6162 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
6163 (add_sched_insns_for_speculation): Likewise for local "insn".
6165 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6167 * config/avr/avr-protos.h (output_movqi): Strengthen first param
6168 from rtx to rtx_insn *.
6169 (output_movhi): Likewise.
6170 (output_movsisf): Likewise.
6171 (avr_out_tstsi): Likewise.
6172 (avr_out_tsthi): Likewise.
6173 (avr_out_tstpsi): Likewise.
6174 (avr_out_compare): Likewise.
6175 (avr_out_compare64): Likewise.
6176 (avr_out_movpsi): Likewise.
6177 (ashlqi3_out): Likewise.
6178 (ashlhi3_out): Likewise.
6179 (ashlsi3_out): Likewise.
6180 (ashrqi3_out): Likewise.
6181 (ashrhi3_out): Likewise.
6182 (ashrsi3_out): Likewise.
6183 (lshrqi3_out): Likewise.
6184 (lshrhi3_out): Likewise.
6185 (lshrsi3_out): Likewise.
6186 (avr_out_ashlpsi3): Likewise.
6187 (avr_out_ashrpsi3): Likewise.
6188 (avr_out_lshrpsi3): Likewise.
6189 (avr_out_fract): Likewise.
6190 (avr_out_sbxx_branch): Likewise.
6191 (avr_out_round): Likewise.
6192 (avr_out_xload): Likewise.
6193 (avr_out_movmem): Likewise.
6194 (adjust_insn_length): Likewise.
6195 (avr_out_lpm): Likewise.
6196 (reg_unused_after): Likewise.
6197 (_reg_unused_after): Likewise.
6198 (avr_jump_mode): Likewise for second param.
6199 (jump_over_one_insn): Likewise for first param.
6200 (avr_final_prescan_insn): Likewise.
6201 (out_shift_with_cnt): Likewise for second param.
6203 * config/avr/avr.c (get_sequence_length): Likewise for param
6204 "insns" and local "insn".
6205 (emit_push_byte): Likewise for local "insn".
6206 (emit_push_sfr): Likewise.
6207 (avr_prologue_setup_frame): Likewise for locals "insn",
6208 "fp_plus_insns", "sp_plus_insns".
6209 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
6211 (avr_jump_mode): Likewise for param "insn".
6212 (avr_final_prescan_insn): Likewise.
6213 (avr_find_unused_d_reg): Likewise.
6214 (avr_out_lpm_no_lpmx): Likewise.
6215 (avr_out_lpm): Likewise.
6216 (avr_out_xload): Likewise.
6217 (output_movqi): Likewise.
6218 (output_movhi): Likewise.
6219 (out_movqi_r_mr): Likewise.
6220 (out_movhi_r_mr): Likewise.
6221 (out_movsi_r_mr): Likewise.
6222 (out_movsi_mr_r): Likewise.
6223 (output_movsisf): Likewise.
6224 (avr_out_load_psi): Likewise.
6225 (avr_out_store_psi): Likewise.
6226 (avr_out_movpsi): Likewise.
6227 (out_movqi_mr_r): Likewise.
6228 (avr_out_movhi_mr_r_xmega): Likewise.
6229 (out_movhi_mr_r): Likewise.
6230 (compare_condition): Likewise for param "insn" and local "next".
6231 (compare_sign_p): Likewise for param "insn".
6232 (compare_diff_p): Likewise.
6233 (compare_eq_p): Likewise.
6234 (avr_out_compare): Likewise.
6235 (avr_out_compare64): Likewise.
6236 (avr_out_tsthi): Likewise.
6237 (avr_out_tstpsi): Likewise.
6238 (avr_out_tstsi): Likewise.
6239 (out_shift_with_cnt): Likewise.
6240 (ashlqi3_out): Likewise.
6241 (ashlhi3_out): Likewise.
6242 (avr_out_ashlpsi3): Likewise.
6243 (ashlsi3_out): Likewise.
6244 (ashrqi3_out): Likewise.
6245 (ashrhi3_out): Likewise.
6246 (avr_out_ashrpsi3): Likewise.
6247 (ashrsi3_out): Likewise.
6248 (lshrqi3_out): Likewise.
6249 (lshrhi3_out): Likewise.
6250 (avr_out_lshrpsi3): Likewise.
6251 (lshrsi3_out): Likewise.
6252 (avr_out_fract): Likewise.
6253 (avr_out_round): Likewise.
6254 (avr_adjust_insn_length): Likewise.
6255 (reg_unused_after): Likewise.
6256 (_reg_unused_after): Likewise.
6257 (avr_compare_pattern): Likewise.
6258 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
6259 and locals "branch1", "branch2", "insn2", "jump".
6260 (avr_reorg): Likewise for local "insn".
6261 (avr_2word_insn_p): Likewise for param "insn".
6262 (jump_over_one_insn_p): Likewise.
6263 (avr_out_sbxx_branch): Likewise.
6264 (avr_out_movmem): Likewise.
6266 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6268 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
6269 param from rtx to rtx_insn *.
6270 (thumb1_final_prescan_insn): Likewise.
6271 (thumb2_final_prescan_insn): Likewise.
6273 * config/arm/arm.c (emit_set_insn): Strengthen return type from
6275 (struct minipool_node): Likewise for field "insn".
6276 (dump_minipool): Likewise for param "scan".
6277 (create_fix_barrier): Likewise for local "from". Strengthen local
6278 "label" from rtx to rtx_code_label *.
6279 (push_minipool_barrier): Strengthen param "insn" from rtx to
6281 (push_minipool_fix): Likewise.
6282 (note_invalid_constants): Likewise.
6283 (thumb2_reorg): Likewise for local "insn".
6284 (arm_reorg): Likewise.
6285 (thumb2_final_prescan_insn): Likewise for param
6286 "insn" and local "first_insn".
6287 (arm_final_prescan_insn): Likewise for param "insn" and locals
6288 "start_insn", "this_insn".
6289 (arm_debugger_arg_offset): Likewise for param "insn".
6290 (thumb1_emit_multi_reg_push): Likewise for return type and local
6292 (thumb1_final_prescan_insn): Likewise for param "insn".
6293 (thumb_far_jump_used_p): Likewise for local "insn".
6294 (thumb1_expand_prologue): Likewise.
6295 (arm_expand_epilogue_apcs_frame): Likewise.
6296 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
6297 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
6298 from rtx to rtx_code_label *.
6299 (arm_split_atomic_op): Likewise for local "label".
6300 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
6302 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6304 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
6305 first param from rtx to rtx_insn *.
6306 (arc_verify_short): Likewise.
6307 (arc_short_long): Likewise.
6308 (arc_need_delay): Likewise.
6310 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
6312 (arc_ccfsm_advance): Likewise for param "insn" and locals
6313 "start_insn", "this_insn".
6314 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
6315 (arc_ccfsm_post_advance): Likewise for param "insn".
6316 (arc_next_active_insn): Likewise for return type and param "insn".
6317 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
6318 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
6319 (output_short_suffix): Likewise for local "insn".
6320 (arc_final_prescan_insn): Likewise for param "insn". Remove
6321 now-redundant checked cast.
6322 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
6323 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
6324 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
6325 for use where lc_set became an insn.
6326 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
6328 (arc_get_insn_variants): Likewise for local "prev".
6329 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
6331 (arc_predicate_delay_insns): Likewise for local "insn".
6332 (arc_pad_return): Likewise for local "prev". For now, add a
6333 checked cast when extracting the insn from "final_sequence".
6334 (arc_short_long): Likewise for param "insn".
6335 (arc_need_delay): Likewise for param "insn" and local "next".
6336 (arc_label_align): Likewise for locals "prev", "next".
6338 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6340 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
6341 "insn" from rtx to rtx_insn *.
6342 (alpha_gp_save_rtx): Likewise for local "seq".
6343 (alpha_instantiate_decls): Likewise for local "top".
6344 (get_some_local_dynamic_name): Likewise for local "insn".
6345 (alpha_does_function_need_gp): Likewise.
6346 (set_frame_related_p): Likewise for return type and for locals
6348 (emit_frame_store_1): Likewise for local "insn".
6349 (alpha_expand_prologue): Likewise for locals "insn", "seq".
6350 (alpha_end_function): Likewise for local "insn".
6351 (alpha_output_mi_thunk_osf): Likewise.
6352 (alphaev4_insn_pipe): Likewise for param "insn".
6353 (alphaev5_insn_pipe): Likewise.
6354 (alphaev4_next_group): Likewise for return type and param 1
6356 (alphaev5_next_group): Likewise.
6357 (alpha_align_insns_1): Likewise for return type and param 1 of
6358 callback param "next_group", and for locals "i", "next", "prev",
6359 "where", "where2", "insn".
6361 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
6363 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
6364 rather than modifying the stmt.
6366 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6368 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
6369 cgraph_state conversion.
6371 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6373 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6374 Strengthen local "insns" from rtx to rtx_insn *.
6375 (aarch64_set_frame_expr): Likewise for local "insn".
6376 (aarch64_save_or_restore_fprs): Likewise.
6377 (aarch64_save_or_restore_callee_save_registers): Likewise.
6378 (aarch64_expand_prologue): Likewise.
6379 (aarch64_expand_epilogue): Likewise.
6380 (aarch64_output_mi_thunk): Likewise.
6381 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
6382 "label2" from rtx to rtx_code_label *.
6383 (aarch64_split_atomic_op): Likewise for local "label".
6385 2014-08-25 Martin Liska <mliska@suse.cz>
6387 * cgraph.h (symtab_node):
6388 (bool needed_p (void)): created from decide_is_symbol_needed
6389 (bool referred_to_p (void)): created from referred_to_p
6390 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
6391 * cgraph.h (cgraph_node):
6392 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
6393 (void expand (void)): created from expand_function
6394 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
6395 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
6396 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
6397 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
6398 * cgraph.h (varpool_node):
6399 (static void add (tree decl): created from varpool_add_new_variable
6400 * cgraph.h (cgraph_edge):
6402 (void remove_caller (void)): created from cgraph_edge_remove_caller
6403 (void remove_callee (void)): created from cgraph_edge_remove_callee
6404 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
6405 created from cgraph_set_call_stmt
6406 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
6407 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
6408 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
6409 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
6410 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
6411 created from cgraph_speculative_call_info
6412 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
6413 int freq_scale, bool update_original)): created from cgraph_clone_edge
6414 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
6415 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
6416 (bool recursive_p (void)): created from cgraph_edge_recursive_p
6417 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
6418 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
6419 (static void rebuild_references (void)): created from cgraph_rebuild_references
6420 * cgraph.h (symbol_table):
6421 (create_reference): renamed from add_reference
6422 (maybe_create_reference): renamed from maybe_add_reference
6423 (void register_symbol (symtab_node *node)): new function
6424 (void clear_asm_symbols (void)): new function
6425 (void unregister (symtab_node *node)): new function
6426 (void release_symbol (cgraph_node *node, int uid)): new function
6427 (cgraph_node * allocate_cgraph_symbol (void)): new function
6428 (void initialize (void)): created from cgraph_init
6429 (symtab_node *first_symbol (void)):new function
6430 (asm_node *first_asm_symbol (void)):new function
6431 (symtab_node *first_defined_symbol (void)):new function
6432 (varpool_node *first_variable (void)):new function
6433 (varpool_node *next_variable (varpool_node *node)):new function
6434 (varpool_node *first_static_initializer (void)):new function
6435 (varpool_node *next_static_initializer (varpool_node *node)):new function
6436 (varpool_node *first_defined_variable (void)):new function
6437 (varpool_node *next_defined_variable (varpool_node *node)):new function
6438 (cgraph_node *first_defined_function (void)):new function
6439 (cgraph_node *next_defined_function (cgraph_node *node)):new function
6440 (cgraph_node *first_function (void)):new function
6441 (cgraph_node *next_function (cgraph_node *node)):new function
6442 (cgraph_node *first_function_with_gimple_body (void)):new function
6443 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
6444 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
6445 created from symtab_remove_unreachable_nodes
6446 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
6447 (void process_new_functions (void)): created from cgraph_process_new_functions
6448 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
6449 (bool output_variables (void)): created from varpool_node::output_variables
6450 (void output_asm_statements (void)): created from output_asm_statements
6451 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
6452 (void compile (void)): created from compile
6453 (void output_weakrefs (void)): created from output_weakrefs
6454 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
6455 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
6456 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
6457 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
6458 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
6459 created from cgraph_next_function_with_gimple_body
6460 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
6461 created from cgraph_remove_edge_removal_hook
6462 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
6463 created from cgraph_add_node_removal_hook
6464 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
6465 created from cgraph_remove_node_removal_hook
6466 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
6467 created from varpool_add_node_removal_hook
6468 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
6469 created from varpool_remove_node_removal_hook
6470 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
6471 created from cgraph_add_function_insertion_hook
6472 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
6473 created from cgraph_remove_function_insertion_hook
6474 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
6475 created from varpool_add_variable_insertion_hook
6476 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
6477 created from varpool_remove_variable_insertion_hook
6478 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
6479 created from cgraph_add_edge_duplication_hook
6480 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
6481 created from cgraph_remove_edge_duplication_hook
6482 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
6483 created from cgraph_add_node_duplication_hook
6484 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
6485 created from cgraph_remove_node_duplication_hook
6486 (void call_edge_removal_hooks (cgraph_edge *e)):
6487 created from cgraph_call_edge_removal_hooks
6488 (void call_cgraph_insertion_hooks (cgraph_node *node)):
6489 created from call_function_insertion_hooks
6490 (void call_cgraph_removal_hooks (cgraph_node *node)):
6491 created from cgraph_call_node_removal_hooks
6492 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
6493 created from cgraph_node::call_duplication_hooks
6494 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
6495 created from cgraph_call_edge_duplication_hooks
6496 (void call_varpool_removal_hooks (varpool_node *node)):
6497 created from varpool_call_node_removal_hooks
6498 (void call_varpool_insertion_hooks (varpool_node *node)):
6499 created from varpool_call_variable_insertion_hooks
6500 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
6501 created from insert_to_assembler_name_hash
6502 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
6503 created from unlink_from_assembler_name_hash
6504 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
6505 created from symtab_prevail_in_asm_name_hash
6506 (void symtab_initialize_asm_name_hash (void)):
6507 created from symtab_initialize_asm_name_hash
6508 (void change_decl_assembler_name (tree decl, tree name)):
6509 created from change_decl_assembler_name
6510 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
6511 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
6512 created from decl_assembler_name_hash
6513 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
6514 created from decl_assembler_name_equal
6515 (static hashval_t hash_node_by_assembler_name (const void *p)):
6516 created from hash_node_by_assembler_name
6517 (static int eq_assembler_name (const void *p1, const void *p2)):
6518 created from eq_assembler_name
6520 2014-08-25 Marek Polacek <polacek@redhat.com>
6522 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
6524 2014-08-25 Petr Murzin <petr.murzin@intel.com>
6526 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
6527 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
6528 SWI1248_AVX512BW mode iterator.
6530 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
6533 * config/sh/predicates.md (general_extend_operand): Disable
6534 TRUNCATE before reload completes.
6536 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
6538 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
6540 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
6543 * config/sh/sh.opt (musermode): Allow negative form.
6544 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
6545 targets that don't support it.
6546 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
6547 Document -mno-usermode option.
6549 2014-08-24 Kito Cheng <kito@0xlab.org>
6551 * system.h (CALLER_SAVE_PROFITABLE): Poison.
6552 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
6553 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
6554 * doc/tm.texi: Regenerate.
6556 2014-08-24 Kito Cheng <kito@0xlab.org>
6558 * ira.c: Fix typo in comment.
6560 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
6562 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
6563 Deprecate c++1y. Change language to reflect greater confidence in C++14.
6565 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
6568 * config/pa/pa.c (pa_output_function_epilogue): Don't set
6569 last_address when the current function is a thunk.
6570 (pa_asm_output_mi_thunk): When we don't have named sections or they
6571 are not being used, check that thunk can reach the stub table with a
6574 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6576 * web.c (union_match_dups): Strengthen param "insn" from rtx to
6578 (pass_web::execute): Likewise for local "insn".
6580 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6582 * var-tracking.c (struct micro_operation_def): Strengthen field
6583 "insn" from rtx to rtx_insn *.
6584 (struct emit_note_data_def): Likewise.
6585 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
6586 (vt_stack_adjustments): Likewise for local "insn".
6587 (adjust_insn): Likewise for param "insn".
6588 (val_store): Likewise.
6589 (val_resolve): Likewise.
6590 (struct count_use_info): Likewise for field "insn".
6591 (log_op_type): Likewise for param "insn".
6592 (reverse_op): Likewise.
6593 (prepare_call_arguments): Likewise.
6594 (add_with_sets): The initial param takes an insn, but we can't
6595 yet strengthen it from rtx to rtx_insn * since it's used as a
6596 cselib_record_sets_hook callback. For now rename initial param
6597 from "insn" to "uncast_insn", and introduce a local "insn" of
6598 the stronger rtx_insn * type, with a checked cast.
6599 (compute_bb_dataflow): Strengthen local "insn" from rtx to
6601 (emit_note_insn_var_location): Likewise.
6602 (emit_notes_for_changes): Likewise.
6603 (emit_notes_for_differences): Likewise.
6604 (next_non_note_insn_var_location): Likewise for return type and
6606 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
6607 (vt_initialize): Likewise for local "insn".
6608 (delete_debug_insns): Likewise for locals "insn" and "next".
6610 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6612 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
6614 (mark_constant_pool): Likewise for local "insn".
6616 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6618 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
6620 (dead_debug_promote_uses): Likewise.
6621 (dead_debug_insert_temp): Likewise.
6623 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6625 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
6626 from const_rtx to const rtx_insn *.
6627 (store_killed_after): Likewise. Strengthen locals "last", "act"
6628 from rtx to rtx_insn *.
6629 (store_killed_before): Strengthen param "insn" from const_rtx to
6630 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
6631 (find_moveable_store): Strengthen param "insn" from rtx to
6633 (compute_store_table): Likewise for local "insn".
6634 (insert_insn_start_basic_block): Likewise for param "insn" and
6635 locals "prev", "before", "insn".
6636 (insert_store): For now, add a checked cast to rtx_insn * on the
6637 result of gen_move_insn.
6638 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
6640 (replace_store_insn): Likewise. For now, add a checked cast to
6641 rtx_insn * on the result of gen_move_insn.
6643 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6645 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
6647 (expand_sjlj_dispatch_table): Likewise.
6649 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6651 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
6652 "insn" from rtx to rtx_insn *.
6654 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6656 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
6657 "insn" from rtx to rtx_insn *.
6658 (dup_block_and_redirect): Likewise for param 3 "before".
6660 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
6661 from rtx to rtx_insn *.
6662 (move_insn_for_shrink_wrap): Likewise.
6663 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
6664 (dup_block_and_redirect): Likewise for param "before" and local
6666 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
6668 (convert_to_simple_return): Likewise for local "start".
6670 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
6671 Strengthen local "insn" from rtx to rtx_insn *, for use when
6672 invoking requires_stack_frame_p.
6674 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6676 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
6678 (speculate_expr): Likewise for locals "orig_insn_rtx",
6680 (eq_transformed_insns): Likewise for locals "i1", "i2".
6681 (check_for_new_jump): Likewise for return type and local "end".
6682 (find_new_jump): Likewise for return type and local "jump".
6683 (sel_split_edge): Likewise for local "jump".
6684 (sel_create_recovery_block): Likewise.
6685 (sel_redirect_edge_and_branch_force): Likewise.
6686 (sel_redirect_edge_and_branch): Likewise.
6688 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6690 * sel-sched.c (substitute_reg_in_expr): Strengthen local
6691 "new_insn" from rtx to rtx_insn *.
6692 (create_insn_rtx_with_rhs): Likewise for return type and for local
6694 (create_insn_rtx_with_lhs): Likewise.
6695 (create_speculation_check): Likewise for local "insn_rtx".
6696 (implicit_clobber_conflict_p): Likewise for local "insn".
6697 (get_expr_cost): Likewise.
6698 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
6699 (move_cond_jump): Likewise for locals "next", "prev", "link",
6700 "head", "from", "to".
6702 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6704 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
6705 "next" from rtx to rtx_insn *.
6706 (find_conditional_protection): Likewise for local "next".
6707 (is_conditionally_protected): Likewise for local "insn1".
6708 (is_pfree): Likewise for locals "insn1", "insn2".
6710 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6712 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
6713 from rtx to rtx_insn *.
6715 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
6716 locals "insn1", "insn2" from rtx to rtx_insn *.
6717 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
6718 locals "insn", "prev", "last_jump", "next_tail".
6719 (schedule_ebb): Likewise for params "head", "tail".
6720 (schedule_ebbs): Likewise for locals "tail", "head".
6722 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
6723 to rtx_insn on "last_insn" in one of the invocations of
6726 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6728 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
6729 "elem", "insn" from rtx to rtx_insn *.
6730 (change_spec_dep_to_hard): Likewise.
6731 (get_back_and_forw_lists): Likewise for local "con".
6732 (sd_add_dep): Likewise for locals "elem", "insn".
6733 (sd_resolve_dep): Likewise for locals "pro", "con".
6734 (sd_unresolve_dep): Likewise.
6735 (sd_delete_dep): Likewise.
6736 (chain_to_prev_insn): Likewise for local "pro".
6737 (find_inc): Likewise for locals "pro", "con".
6739 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6741 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
6743 (reg_set_between_p): Strengthen local "insn" from const_rtx to
6745 (modified_between_p): Strengthen local "insn" from rtx to
6747 (remove_reg_equal_equiv_notes_for_regno): Likewise.
6748 (keep_with_call_p): Strengthen local "i2" from const_rtx to
6751 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6753 * resource.c (next_insn_no_annul): Strengthen local "next" from
6755 (mark_referenced_resources): Likewise for local "insn".
6757 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6759 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
6761 (find_reloads): Likewise for param 1.
6762 (subst_reloads): Likewise for sole param.
6763 (find_equiv_reg): Likwise for param 2.
6764 (regno_clobbered_p): Likwise for param 2.
6765 (reload): Likewise for param 1.
6767 * caller-save.c (save_call_clobbered_regs): Strengthen local
6768 "insn" from rtx to rtx_insn *.
6769 (insert_one_insn): Likewise for local "insn".
6771 * reload.c (this_insn): Likewise for this global.
6772 (find_reloads): Likewise for param "insn".
6773 (find_reloads_toplev): Likewise.
6774 (find_reloads_address): Likewise.
6775 (subst_reg_equivs): Likewise.
6776 (update_auto_inc_notes): Likewise.
6777 (find_reloads_address_1): Likewise.
6778 (find_reloads_subreg_address): Likewise.
6779 (subst_reloads): Likewise.
6780 (find_equiv_reg): Likewise, also for local "p".
6781 (regno_clobbered_p): Likewise for param "insn".
6783 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
6785 (spill_reg_store): Likewise for the elements of this array.
6786 (remove_init_insns): Likewise for local "equiv_insn".
6787 (will_delete_init_insn_p): Likewise for param "insn".
6788 (reload): Likewise for param ""first" and local "insn".
6789 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
6791 (calculate_elim_costs_all_insns): Likewise.
6792 (delete_caller_save_insns): Likewise.
6793 (spill_failure): Likewise for param "insn".
6794 (delete_dead_insn): Likewise.
6795 (set_label_offsets): Likewise.
6796 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
6798 (elimination_costs_in_insn): Likewise for param "insn".
6799 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
6800 when referring to an insn.
6801 (set_initial_label_offsets): Likewise.
6802 (set_offsets_for_label): Strengthen param "insn" from rtx to
6804 (init_eliminable_invariants): Likewise for param "first" and local
6806 (fixup_eh_region_note): Likewise for param "insn".
6807 (reload_as_needed): Likewise for locals "prev", "insn",
6808 "old_next", "old_prev", "next".
6809 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
6811 (reload_inheritance_insn): Strengthen elements of this array from
6813 (failed_reload): Likewise for param "insn".
6814 (choose_reload_regs): Likewise for local "insn". Replace use of
6815 NULL_RTX with NULL when referring to an insn.
6816 (input_reload_insns): Strengthen elements of this array from rtx
6818 (other_input_address_reload_insns): Likewise for this global.
6819 (other_input_reload_insns): Likewise for this global.
6820 (input_address_reload_insns): Likwise for the elements of this
6822 (inpaddr_address_reload_insns): Likwise for the elements of this
6824 (output_reload_insns): Likewise for the elements of this array.
6825 (output_address_reload_insns): Likewise for the elements of this
6827 (outaddr_address_reload_insns): Likewise for the elements of this
6829 (operand_reload_insns): Likewise for this global.
6830 (other_operand_reload_insns): Likewise for this global.
6831 (other_output_reload_insns): Likewise for the elements of this
6833 (new_spill_reg_store): Likewise for the elements of this
6835 (emit_input_reload_insns): Likewise for locals "insn", "temp".
6836 Strengthen local "where" from rtx * to rtx_insn **.
6837 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
6838 from rtx to rtx_insn *.
6839 (do_input_reload): Likewise for local "insn".
6840 (do_output_reload): Likewise for local "insn".
6841 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
6842 (emit_insn_if_valid_for_reload): Likewise for return type and local
6843 "last". Add checked cast to rtx_insn when returning "insn" since
6844 this has been through emit_insn.
6845 (gen_reload): Strengthen return type and locals "last", "insn", "set"
6846 from rtx to rtx_insn *. Add checked cast to rtx_insn when
6847 returning "insn" since it's been through
6848 emit_insn_if_valid_for_reload at this point.
6849 (delete_output_reload): Strengthen param "insn" and locals
6850 "output_reload_insn", "i2" from rtx to rtx_insn *.
6851 (delete_address_reloads): Likewise for params "dead_insn",
6852 "current_insn" and locals "prev", "next".
6853 (delete_address_reloads_1): Likewise for params "dead_insn",
6854 "current_insn" and locals "prev", "i2".
6855 (inc_for_reload): Likewise for locals "last", "add_insn".
6856 (add_auto_inc_notes): Strengthen param "insn" from rtx to
6859 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
6860 param of this duplicate of the prototype from reload.h
6862 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6864 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
6866 (regstat_bb_compute_calls_crossed): Likewise.
6868 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6870 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
6872 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
6874 (regrename_analyze): Strengthen local "insn" from rtx to
6876 (scan_rtx_reg): Likewise for param "insn".
6877 (scan_rtx_address): Likewise.
6878 (scan_rtx): Likewise.
6879 (restore_operands): Likewise.
6880 (record_out_operands): Likewise.
6881 (build_def_use): Likewise for local "insn". Replace use of
6882 NULL_RTX with NULL when dealing with an insn.
6884 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6886 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
6887 * reginfo.c (reg_scan): Likewise, also for local "insn".
6888 (reg_scan_mark_refs): Likewise for param "insn".
6889 (init_subregs_of_mode): Likewise for local "insn".
6891 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6893 * regcprop.c (struct queued_debug_insn_change): Strengthen field
6894 "insn" from rtx to rtx_insn *.
6895 (replace_oldest_value_reg): Likewise for param "insn".
6896 (replace_oldest_value_addr): Likewise.
6897 (replace_oldest_value_mem): Likewise.
6898 (apply_debug_insn_changes): Likewise for local "last_insn".
6899 (copyprop_hardreg_forward_1): Likewise for local "insn".
6901 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6903 * reg-stack.c (next_flags_user): Strengthen return type and param
6904 "insn" from rtx to rtx_insn *.
6905 (straighten_stack): Likewise for param "insn".
6906 (check_asm_stack_operands): Likewise.
6907 (remove_regno_note): Likewise.
6908 (emit_pop_insn): Likewise for return type, param "insn", local
6910 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
6911 "limit" from rtx to rtx_insn *.
6912 (swap_to_top): Likewise for param "insn".
6913 (move_for_stack_reg): Likewise.
6914 (move_nan_for_stack_reg): Likewise.
6915 (swap_rtx_condition): Likewise.
6916 (compare_for_stack_reg): Likewise.
6917 (subst_all_stack_regs_in_debug_insn): Likewise.
6918 (subst_stack_regs_pat): Likewise, and local "insn2".
6919 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
6921 (subst_stack_regs): Likewise.
6922 (change_stack): Likewise.
6923 (convert_regs_1): Likewise for locals "insn", "next".
6925 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6927 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
6929 (combine_set_extension): Likewise for param "curr_insn".
6930 (transform_ifelse): Likewise for param "def_insn".
6931 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
6932 from vec<rtx> * to vec<rtx_insn *> *.
6933 (is_cond_copy_insn): Likewise for param "insn".
6934 (struct ext_state): Strengthen the four vec fields from vec<rtx>
6936 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
6937 local "def_insn" from rtx to rtx_insn *.
6938 (get_sub_rtx): Likewise for param "def_insn".
6939 (merge_def_and_ext): Likewise.
6940 (combine_reaching_defs): Likewise.
6941 (add_removable_extension): Likewise for param "insn".
6942 (find_removable_extensions): Likewise for local "insn".
6943 (find_and_remove_re): Likewise for locals "curr_insn" and
6944 "def_insn". Strengthen locals "reinsn_del_list" and
6945 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
6947 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6949 * recog.c (split_insn): Strengthen param "insn" and locals
6950 "first", "last" from rtx to rtx_insn *.
6951 (split_all_insns): Likewise for locals "insn", "next".
6952 (split_all_insns_noflow): Likewise.
6954 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6956 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
6958 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6959 (debug_rtx_find): Likewise for param 1 "x".
6961 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
6962 const_rtx to const rtx_insn *. Likewise for local "insn".
6963 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6964 (debug_rtx_find): Likewise for param 1 "x".
6965 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
6966 from const_rtx to const rtx_insn * within the appropriate cases of
6967 the switch statement.
6969 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
6970 Strengthen local "insns" from rtx to rtx_insn * since this is
6971 passed to a call to debug_rtx_list.
6973 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6975 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
6978 * function.c (stack_protect_epilogue): Add checked cast to
6979 rtx_insn for now when invoking predict_insn_def.
6981 * predict.c (predict_insn): Strengthen param "insn" from rtx to
6983 (predict_insn_def): Likewise.
6984 (rtl_predict_edge): Likewise for local "last_insn".
6985 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
6987 (combine_predictions_for_insn): Strengthen param "insn" from rtx
6989 (bb_estimate_probability_locally): Likewise for local "last_insn".
6990 (expensive_function_p): Likewise for local "insn".
6992 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
6993 local "jmp", since this is used when invoking predict_insn_def.
6995 2014-08-22 Marek Polacek <polacek@redhat.com>
6998 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
7000 2014-08-22 Marek Polacek <polacek@redhat.com>
7003 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
7004 a comparison in parens.
7005 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
7008 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7010 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
7013 * cprop.c (fis_get_condition): Likewise.
7015 * postreload.c (reload_cse_regs): Likewise for param "first".
7016 (reload_cse_simplify): Likewise for param "insn".
7017 (reload_cse_regs_1): Likewise for local "insn".
7018 (reload_cse_simplify_set): Likewise for param "insn".
7019 (reload_cse_simplify_operands): Likewise.
7020 (struct reg_use): Likewise for field "insn".
7021 (reload_combine_purge_insn_uses): Likewise for param "insn".
7022 (fixup_debug_insns): Likewise for params "from", "to" and local
7024 (try_replace_in_use): Likewise for local "use_insn".
7025 (reload_combine_recognize_const_pattern): Likewise for param
7026 "insn" and locals "add_moved_after_insn", "use_insn".
7027 (reload_combine_recognize_pattern): Likewise for param "insn" and
7029 (reload_combine): Likewise for locals "insn", "prev".
7030 (reload_combine_note_use): Likewise for param "insn".
7031 (move2add_use_add2_insn): Likewise.
7032 (move2add_use_add3_insn): Likewise.
7033 (reload_cse_move2add): Likewise, also for local "next".
7034 (move2add_note_store): Likewise for local "insn".
7036 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7038 * postreload-gcse.c (struct occr): Strengthen field "insn" from
7040 (struct unoccr): Likewise.
7041 (struct modifies_mem): Likewise.
7042 (alloc_mem): Likewise for local "insn".
7043 (insert_expr_in_table): Likewise for param "insn".
7044 (dump_expr_hash_table_entry): Likewise for local "insn".
7045 (oprs_unchanged_p): Likewise for param "insn".
7046 (load_killed_in_block_p): Likewise for local "setter".
7047 (record_last_reg_set_info): Likewise for param "insn".
7048 (record_last_reg_set_info_regno): Likewise.
7049 (record_last_mem_set_info): Likewise.
7050 (record_last_set_info): Likewise for local "last_set_insn".
7051 (record_opr_changes): Likewise for param "insn".
7052 (hash_scan_set): Likewise.
7053 (compute_hash_table): Likewise for local "insn".
7054 (get_avail_load_store_reg): Likewise for param "insn".
7055 (eliminate_partially_redundant_load): Likewise, also for locals
7056 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
7058 (eliminate_partially_redundant_loads): Likewise for local "insn".
7060 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7062 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
7064 (expand_binop): Likewise for locals "entry_last", "last", "insns"
7065 (expand_twoval_unop): Likewise for locals entry_last", "last".
7066 (expand_twoval_binop): Likewise.
7067 (expand_twoval_binop_libfunc): Likewise for local "insns".
7068 (widen_leading): Likewise for local "last".
7069 (expand_doubleword_clz): Likewise for local "seq". Strengthen
7070 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
7071 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
7072 (expand_parity): Likewise for locals "last" and "seq".
7073 (expand_ffs): Likewise for local "seq". Strengthen local
7074 "nonzero_label" from rtx to rtx_code_label *.
7075 (expand_absneg_bit): Strengthen local "insns" from rtx to
7077 (expand_unop_direct): Likewise for local "last".
7078 (expand_unop): Likewise for locals "last", "insns".
7079 (expand_abs_nojump): Likewise for local "last".
7080 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
7081 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
7083 (expand_copysign_absneg): Strengthen local "label" from rtx to
7085 (expand_copysign_bit): Strengthen local "insns" from rtx to
7087 (struct no_conflict_data): Likewise for fields "first", "insn".
7088 (emit_libcall_block_1): Likewise for param "insns" and locals
7089 "next", "last", "insn".
7090 (emit_libcall_block): For now, add a checked cast to rtx_insn *
7091 on "insns" when invoking emit_libcall_block_1. Ultimately we
7092 want to strengthen insns itself.
7093 (prepare_cmp_insn): Strengthen local "last" from rtx to
7095 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
7096 (prepare_float_lib_cmp): Likewise for local "insns".
7097 (emit_conditional_move): Likewise for local "last".
7098 (emit_conditional_add): Likewise.
7099 (have_sub2_insn): Likewise for local "seq".
7100 (expand_float): Likewise for local "insns". Strengthen locals
7101 "label", "neglabel" from rtx to rtx_code_label *.
7102 (expand_fix): Likewise for locals "last", "insn", "insns" (to
7103 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
7104 (expand_fixed_convert): Likewise for local "insns" (to
7106 (expand_sfix_optab): Likewise for local "last".
7107 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
7108 to rtx_code_label *.
7109 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
7110 from rtx to rtx_insn *.
7111 (expand_atomic_fetch_op): Likewise for local "insn".
7112 (maybe_legitimize_operand_same_code): Likewise for local "last".
7113 (maybe_legitimize_operands): Likewise.
7115 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7117 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
7118 "insn" from rtx to rtx_insn *.
7119 (ps_rtl_insn): Likewise for return type.
7120 (doloop_register_get): Likewise for params "head", "tail" and
7121 locals "insn", "first_insn_not_to_check".
7122 (schedule_reg_move): Likewise for local "this_insn".
7123 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
7124 of gen_move_insn for now.
7125 (reset_sched_times): Strengthen local "insn" from rtx to
7127 (permute_partial_schedule): Likewise.
7128 (duplicate_insns_of_cycles): Likewise for local "u_insn".
7129 (dump_insn_location): Likewise for param "insn".
7130 (loop_canon_p): Likewise for local "insn".
7131 (sms_schedule): Likewise.
7132 (print_partial_schedule): Likewise.
7133 (ps_has_conflicts): Likewise.
7135 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7137 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
7138 "tailp" from rtx * to rtx_insn **.
7140 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
7141 from rtx to rtx_insn *.
7142 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
7143 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
7144 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
7146 * modulo-sched.c (const_iteration_count): Strengthen return type
7147 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
7148 use of NULL_RTX with NULL when working with insns.
7149 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
7151 (sms_schedule): Likewise.
7152 * sched-rgn.c (init_ready_list): Likewise, also for locals
7153 "src_head" and "src_next_tail".
7154 (compute_block_dependences): Likewise.
7155 (free_block_dependencies): Likewise.
7156 (debug_rgn_dependencies): Likewise.
7157 (free_rgn_deps): Likewise.
7158 (compute_priorities): Likewise.
7159 (schedule_region): Likewise.
7160 * sel-sched.c (find_ebb_boundaries): Likewise.
7162 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
7163 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
7165 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7167 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
7168 from rtx to rtx_insn *.
7169 (new_seginfo): Likewise for param "insn".
7170 (create_pre_exit): Likewise for locals "last_insn",
7171 "before_return_copy", "return_copy".
7172 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
7175 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7177 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
7178 from rtx to rtx_insn *.
7179 (lra_push_insn): Likewise for 1st param.
7180 (lra_push_insn_and_update_insn_regno_info): Likewise.
7181 (lra_pop_insn): Likewise for return type.
7182 (lra_invalidate_insn_data): Likewise for 1st param.
7183 (lra_set_insn_deleted): Likewise.
7184 (lra_delete_dead_insn): Likewise.
7185 (lra_process_new_insns): Likewise for first 3 params.
7186 (lra_set_insn_recog_data): Likewise for 1st param.
7187 (lra_update_insn_recog_data): Likewise.
7188 (lra_set_used_insn_alternative): Likewise.
7189 (lra_invalidate_insn_regno_info): Likewise.
7190 (lra_update_insn_regno_info): Likewise.
7191 (lra_former_scratch_operand_p): Likewise.
7192 (lra_eliminate_regs_1): Likewise.
7193 (lra_get_insn_recog_data): Likewise.
7195 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
7198 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
7200 (substitute_within_insn): New.
7201 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
7202 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
7203 Replace call to "substitute" with call to substitute_within_insn.
7205 * lra-constraints.c (curr_insn): Strengthen from rtx to
7207 (get_equiv_with_elimination): Likewise for param "insn".
7208 (match_reload): Strengthen params "before" and "after" from rtx *
7210 (emit_spill_move): Likewise for return type. Add a checked cast
7211 to rtx_insn * on result of gen_move_insn for now.
7212 (check_and_process_move): Likewise for local "before". Replace
7213 NULL_RTX with NULL when referring to insns.
7214 (process_addr_reg): Strengthen params "before" and "after" from
7215 rtx * to rtx_insn **.
7216 (insert_move_for_subreg): Likewise.
7217 (simplify_operand_subreg): Strengthen locals "before" and "after"
7218 from rtx to rtx_insn *.
7219 (process_address_1): Strengthen params "before" and "after" from
7220 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
7222 (process_address): Strengthen params "before" and "after" from
7223 rtx * to rtx_insn **.
7224 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
7225 (curr_insn_transform): Strengthen locals "before" and "after"
7226 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
7228 (loc_equivalence_callback): Update cast of "data", changing
7229 resulting type from rtx to rtx_insn *.
7230 (substitute_pseudo_within_insn): New.
7231 (inherit_reload_reg): Strengthen param "insn" from rtx to
7232 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
7233 NULL when referring to insns. Add a checked cast to rtx_insn *
7234 when using usage_insn to invoke lra_update_insn_regno_info.
7235 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
7236 likewise for locals "restore", "save". Add checked casts to
7237 rtx_insn * when using usage_insn to invoke
7238 lra_update_insn_regno_info and lra_process_new_insns. Replace
7239 NULL_RTX with NULL when referring to insns.
7240 (split_if_necessary): Strengthen param "insn" from rtx to
7242 (update_ebb_live_info): Likewise for params "head", "tail" and local
7244 (get_last_insertion_point): Likewise for return type and local "insn".
7245 (get_live_on_other_edges): Likewise for local "last".
7246 (inherit_in_ebb): Likewise for params "head", "tail" and locals
7247 "prev_insn", "next_insn", "restore".
7248 (remove_inheritance_pseudos): Likewise for local "prev_insn".
7249 (undo_optional_reloads): Likewise for local "insn".
7251 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
7253 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
7255 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
7257 (spill_pseudos): Likewise for local "insn".
7258 (init_elimination): Likewise.
7259 (process_insn_for_elimination): Likewise for param "insn".
7261 * lra-lives.c (curr_insn): Likewise.;
7263 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
7264 (remove_pseudos): Likewise for param "insn".
7265 (spill_pseudos): Likewise for local "insn".
7266 (lra_final_code_change): Likewise for locals "insn", "curr".
7268 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
7269 (lra_set_insn_deleted): Likewise.
7270 (lra_delete_dead_insn): Likewise, and for local "prev".
7271 (new_insn_reg): Likewise for param "insn".
7272 (lra_set_insn_recog_data): Likewise.
7273 (lra_update_insn_recog_data): Likewise.
7274 (lra_set_used_insn_alternative): Likewise.
7275 (get_insn_freq): Likewise.
7276 (invalidate_insn_data_regno_info): Likewise.
7277 (lra_invalidate_insn_regno_info): Likewise.
7278 (lra_update_insn_regno_info): Likewise.
7279 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
7281 (lra_push_insn_1): Strengthen param "insn" from rtx to
7283 (lra_push_insn): Likewise.
7284 (lra_push_insn_and_update_insn_regno_info): Likewise.
7285 (lra_pop_insn): Likewise for return type and local "insn".
7286 (push_insns): Likewise for params "from", "to", and local "insn".
7287 (setup_sp_offset): Likewise for params "from", "last" and locals
7289 (lra_process_new_insns): Likewise for params "insn", "before",
7290 "after" and local "last".
7291 (struct sloc): Likewise for field "insn".
7292 (lra_former_scratch_operand_p): Likewise for param "insn".
7293 (remove_scratches): Likewise for locals "insn", "last".
7294 (check_rtl): Likewise for local "insn".
7295 (add_auto_inc_notes): Likewise for param "insn".
7296 (update_inc_notes): Likewise for local "insn".
7297 (lra): Replace NULL_RTX with NULL when referring to insn.
7299 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7301 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
7303 (resolve_reg_notes): Likewise.
7304 (resolve_simple_move): Likewise for return type, param "insn", and
7305 locals "insns", "minsn".
7306 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
7307 (resolve_use): Likewise.
7308 (resolve_debug): Likewise.
7309 (find_decomposable_shift_zext): Likewise.
7310 (resolve_shift_zext): Likewise for return type, param "insn", and
7311 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
7312 (decompose_multiword_subregs): Likewise for local "insn",
7313 "orig_insn", "decomposed_shift", "end".
7315 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7317 * basic-block.h (basic_block split_edge_and_insert): Strengthen
7318 param "insns" from rtx to rtx_insn *.
7320 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
7322 (struct iv_to_split): Likewise.
7323 (loop_exit_at_end_p): Likewise for local "insn".
7324 (split_edge_and_insert): Likewise for param "insns".
7325 (compare_and_jump_seq): Likewise for return type, param "cinsn",
7326 and locals "seq", "jump".
7327 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
7328 "branch_code"; update invocations of compare_and_jump_seq to
7329 eliminate NULL_RTX in favor of NULL.
7330 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
7332 (reset_debug_uses_in_loop): Likewise.
7333 (analyze_insn_to_expand_var): Likewise for param "insn".
7334 (analyze_iv_to_split_insn): Likewise.
7335 (analyze_insns_in_loop): Likewise for local "insn".
7336 (insert_base_initialization): Likewise for param
7337 "insn" and local "seq".
7338 (split_iv): Likewise for param "insn" and local "seq".
7339 (expand_var_during_unrolling): Likewise for param "insn".
7340 (insert_var_expansion_initialization): Likewise for local "seq".
7341 (combine_var_copies_in_loop_exit): Likewise.
7342 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
7344 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
7345 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
7348 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7350 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
7352 (iv_analyze_result): Likewise.
7353 (iv_analyze_expr): Likewise.
7356 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
7357 local "def_insn" from rtx to rtx_insn *.
7358 (get_biv_step_1): Likewise for local "insn".
7359 (iv_analyze_expr): Likewise for param "insn".
7360 (iv_analyze_def): Likewise for local "insn".
7361 (iv_analyze_op): Likewise for param "insn".
7362 (iv_analyze): Likewise.
7363 (iv_analyze_result): Likewise.
7365 (suitable_set_for_replacement): Likewise.
7366 (simplify_using_initial_values): Likewise for local "insn".
7367 (iv_number_of_iterations): Likewise for param "insn".
7368 (check_simple_exit): Add checked cast to rtx_insn when invoking
7369 iv_number_of_iterations for now (until get_condition is
7372 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
7373 "insn" from rtx to rtx_insn *.
7374 (analyze_insns_in_loop): Likewise for local "insn".
7376 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7378 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
7380 (struct invariant): Likewise.
7381 (hash_invariant_expr_1): Likewise for param "insn".
7382 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
7383 (find_exits): Likewise for local "insn".
7384 (create_new_invariant): Likewise for param "insn".
7385 (check_dependencies): Likewise.
7386 (find_invariant_insn): Likewise.
7387 (record_uses): Likewise.
7388 (find_invariants_insn): Likewise.
7389 (find_invariants_bb): Likewise for local "insn".
7390 (get_pressure_class_and_nregs): Likewise for param "insn".
7391 (calculate_loop_reg_pressure): Likewise for local "insn".
7393 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7395 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
7397 (add_test): Likewise for locals "seq", "jump".
7398 (doloop_modify): Likewise for locals "sequence", "jump_insn".
7400 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7402 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
7404 (rebuild_jump_labels_chain): Likewise for param "chain".
7406 * cfgexpand.c (pass_expand::execute): Add checked cast to
7407 rtx_insn * when calling rebuild_jump_labels_chain in region where
7408 we know e->insns.r is non-NULL.
7410 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
7412 (rebuild_jump_labels): Likewise.
7413 (rebuild_jump_labels_chain): Likewise for param "chain".
7414 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
7415 (init_label_info): Likewise for param "f".
7416 (maybe_propagate_label_ref): Likewise for params "jump_insn",
7417 "prev_nonjump_insn".
7418 (mark_all_labels): Likewise for param "f" and locals "insn",
7419 "prev_nonjump_insn".
7421 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7423 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
7424 from rtx to rtx_insn *insn.
7425 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
7426 (ira_add_allocno_copy): Likewise.
7427 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
7429 (ira_create_copy): Likewise.
7430 (ira_add_allocno_copy): Likewise.
7431 (create_bb_allocnos): Likewise for local "insn".
7432 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
7433 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
7434 process_regs_for_copy for rtx_insn * param.
7435 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
7436 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
7437 process_regs_for_copy for rtx_insn * param.
7438 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
7439 * ira-costs.c (record_reg_classes): Likewise for param "insn".
7440 (record_operand_costs): Likewise.
7441 (scan_one_insn): Likewise for return type, and for param "insn".
7442 (process_bb_for_costs): Likewise for local "insn".
7443 (process_bb_node_for_hard_reg_moves): Likewise.
7444 * ira-emit.c (struct move): Likewise for field "insn".
7445 (create_move): Eliminate use of NULL_RTX when dealing with an
7447 (emit_move_list): Strengthen return type and locals "result",
7448 "insn" from rtx to rtx_insn *insn.
7449 (emit_moves): Likewise for locals "insns", "tmp".
7450 (ira_emit): Likewise for local "insn".
7451 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
7453 (find_call_crossed_cheap_reg): Likewise.
7454 (process_bb_node_lives): Likewise for local "insn".
7455 * ira.c (decrease_live_ranges_number): Likewise.
7456 (compute_regs_asm_clobbered): Likewise.
7457 (build_insn_chain): Likewise.
7458 (find_moveable_pseudos): Likewise, also locals "def_insn",
7459 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
7460 to rtx_insn **. Add a checked cast when assigning from
7461 "closest_use" into closest_uses array in a region where we know
7462 it's a non-NULL insn.
7463 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
7465 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
7466 "last_interesting_insn", "uin".
7467 (move_unallocated_pseudos): Likewise for locals "def_insn",
7468 "move_insn", "newinsn".
7470 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7472 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
7473 Strengthen locals "done_label", "do_error" from rtx to
7475 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
7476 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
7478 (ubsan_expand_si_overflow_neg_check): Likewise for locals
7479 "done_label", "do_error" to rtx_code_label * and local "last" to
7481 (ubsan_expand_si_overflow_mul_check): Likewise for locals
7482 "done_label", "do_error", "large_op0", "small_op0_large_op1",
7483 "one_small_one_large", "both_ops_large", "after_hipart_neg",
7484 "after_lopart_neg", "do_overflow", "hipart_different" to
7485 rtx_code_label * and local "last" to rtx_insn *.
7487 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7489 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
7490 "insn" and "move_insn" from rtx to rtx_insn *.
7492 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7494 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
7496 (cheap_bb_rtx_cost_p): Likewise.
7497 (first_active_insn): Likewise for return type and local "insn".
7498 (last_active_insn): Likewise for return type and locals "insn",
7500 (struct noce_if_info): Likewise for fields "jump", "insn_a",
7502 (end_ifcvt_sequence): Likewise for return type and locals "insn",
7504 (noce_try_move): Likewise for local "seq".
7505 (noce_try_store_flag): Likewise.
7506 (noce_try_store_flag_constants): Likewise.
7507 (noce_try_addcc): Likewise.
7508 (noce_try_store_flag_mask): Likewise.
7509 (noce_try_cmove): Likewise.
7510 (noce_try_minmax): Likewise.
7511 (noce_try_abs): Likewise.
7512 (noce_try_sign_mask): Likewise.
7513 (noce_try_bitop): Likewise.
7514 (noce_can_store_speculate_p): Likewise for local "insn".
7515 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
7517 (check_cond_move_block): Likewise for local "insn".
7518 (cond_move_convert_if_block): Likewise.
7519 (cond_move_process_if_block): Likewise for locals "seq",
7521 (noce_find_if_block): Likewise for local "jump".
7522 (merge_if_block): Likewise for local "last".
7523 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
7524 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
7525 (block_has_only_trap): Likewise for return type and local "trap".
7526 (find_if_case_1): Likewise for local "jump".
7527 (dead_or_predicable): Likewise for locals "head", "end", "jump",
7530 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7532 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
7533 "last_insn", "loop_end" from rtx to rtx_insn *.
7535 * hw-doloop.c (scan_loop): Likewise for local "insn".
7536 (discover_loop): Likewise for param "tail_insn".
7537 (discover_loops): Likewise for local "tail".
7539 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
7540 cast to rtx_insn * when assigning from an rtx local to a
7541 hwloop_info's "last_insn" field.
7543 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7545 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
7546 (add_delay_dependencies): Strengthen local "pro" from rtx to
7548 (recompute_todo_spec): Likewise.
7549 (dep_cost_1): Likewise for locals "insn", "used".
7550 (schedule_insn): Likewise for local "dbg".
7551 (schedule_insn): Likewise for locals "pro", "next".
7552 (unschedule_insns_until): Likewise for local "con".
7553 (restore_pattern): Likewise for local "next".
7554 (estimate_insn_tick): Likewise for local "pro".
7555 (resolve_dependencies): Likewise for local "next".
7556 (fix_inter_tick): Likewise.
7557 (fix_tick_ready): Likewise for local "pro".
7558 (add_to_speculative_block): Likewise for locals "check", "twin",
7560 (sched_extend_bb): Likewise for locals "end", "insn".
7561 (init_before_recovery): Likewise for local "x".
7562 (sched_create_recovery_block): Likewise for local "barrier".
7563 (create_check_block_twin): Likewise for local "pro".
7564 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
7566 (unlink_bb_notes): Update for change to type of bb_header.
7567 Strengthen locals "prev", "label", "note", "next" from rtx to
7569 (clear_priorities): Likewise for local "pro".
7571 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7573 * gcse.c (struct occr): Strengthen field "insn" from rtx to
7575 (test_insn): Likewise for this global.
7576 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
7578 (oprs_anticipatable_p): Likewise.
7579 (oprs_available_p): Likewise.
7580 (insert_expr_in_table): Strengthen param "insn" from rtx to
7582 (hash_scan_set): Likewise.
7583 (hash_scan_clobber): Likewise.
7584 (hash_scan_call): Likewise.
7585 (hash_scan_insn): Likewise.
7586 (compute_hash_table_work): Likewise for local "insn".
7587 (process_insert_insn): Likewise for return type and local "pat".
7588 (insert_insn_end_basic_block): Likewise for locals "new_insn",
7589 "pat", "pat_end", "maybe_cc0_setter".
7590 (pre_edge_insert): Likewise for local "insn".
7591 (pre_insert_copy_insn): Likewise for param "insn".
7592 (pre_insert_copies): Likewise for local "insn".
7593 (struct set_data): Likewise for field "insn".
7594 (single_set_gcse): Likewise for param "insn".
7595 (gcse_emit_move_after): Likewise.
7596 (pre_delete): Likewise for local "insn".
7597 (update_bb_reg_pressure): Likewise for param "from" and local
7599 (should_hoist_expr_to_dom): Likewise for param "from".
7600 (hoist_code): Likewise for local "insn".
7601 (get_pressure_class_and_nregs): Likewise for param "insn".
7602 (calculate_bb_reg_pressure): Likewise for local "insn".
7603 (compute_ld_motion_mems): Likewise.
7605 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7607 * genpeep.c (main): Rename param back from "uncast_ins1" to
7608 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
7611 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
7613 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
7616 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
7617 documentation to state it is only for VSX operations.
7619 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
7620 constraint only active if VSX.
7622 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
7623 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
7626 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7628 * fwprop.c (single_def_use_dom_walker::before_dom_children):
7629 Strengthen local "insn" from rtx to rtx_insn *.
7630 (use_killed_between): Likewise for param "target_insn".
7631 (all_uses_available_at): Likewise for param "target_insn" and
7633 (update_df_init): Likewise for params "def_insn", "insn".
7634 (update_df): Likewise for param "insn".
7635 (try_fwprop_subst): Likewise for param "def_insn" and local
7637 (free_load_extend): Likewise for param "insn".
7638 (forward_propagate_subreg): Likewise for param "def_insn" and
7640 (forward_propagate_asm): Likewise for param "def_insn" and local
7642 (forward_propagate_and_simplify): Likewise for param "def_insn"
7643 and local "use_insn".
7644 (forward_propagate_into): Likewise for locals "def_insn" and
7647 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7649 * function.c (emit_initial_value_sets): Strengthen local "seq"
7650 from rtx to rtx_insn *.
7651 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
7653 (instantiate_virtual_regs): Likewise for local "insn".
7654 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
7655 (reorder_blocks_1): Likewise for param "insns" and local "insn".
7656 (expand_function_end): Likewise for locals "insn" and "seq".
7657 (epilogue_done): Likewise for local "insn".
7658 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
7660 (reposition_prologue_and_epilogue_notes): Likewise for locals
7661 "insn", "last", "note", "first".
7662 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
7663 (pass_match_asm_constraints::execute): Likewise for local "insn".
7665 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7667 * output.h (final_scan_insn): Strengthen return type from rtx to
7669 (final_forward_branch_p): Likewise for param.
7670 (current_output_insn): Likewise for this global.
7672 * final.c (rtx debug_insn): Likewise for this variable.
7673 (current_output_insn): Likewise.
7674 (get_attr_length_1): Rename param "insn" to "uncast_insn",
7675 adding "insn" back in as an rtx_insn * with a checked cast, so
7676 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
7678 (compute_alignments): Strengthen local "label" from rtx to
7680 (shorten_branches): Rename param from "first" to "uncast_first",
7681 introducing a new local rtx_insn * "first" using a checked cast to
7682 effectively strengthen "first" from rtx to rtx_insn * without
7683 affecting the type signature. Strengthen locals "insn", "seq",
7684 "next", "label" from rtx to rtx_insn *.
7685 (change_scope): Strengthen param "orig_insn" and local "insn" from
7687 (final_start_function): Rename param from "first" to "uncast_first",
7688 introducing a new local rtx_insn * "first" using a checked cast to
7689 effectively strengthen "first" from rtx to rtx_insn * without
7690 affecting the type signature. Strengthen local "insn" from rtx to
7692 (dump_basic_block_info): Strengthen param "insn" from rtx to
7694 (final): 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", "next"
7698 from rtx to rtx_insn *.
7699 (output_alternate_entry_point): Strengthen param "insn" from rtx to
7701 (call_from_call_insn): Strengthen param "insn" from rtx to
7703 (final_scan_insn): Rename param from "insn" to "uncast_insn",
7704 introducing a new local rtx_insn * "insn" using a checked cast to
7705 effectively strengthen "insn" from rtx to rtx_insn * without
7706 affecting the type signature. Strengthen return type and locals
7707 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
7708 now-redundant checked cast to rtx_insn * from both invocations of
7709 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
7710 introducing a local "call_insn" for use when invoking
7711 call_from_call_insn.
7712 (notice_source_line): Strengthen param "insn" from rtx to
7714 (leaf_function_p): Likewise for local "insn".
7715 (final_forward_branch_p): Likewise.
7716 (leaf_renumber_regs): Likewise for param "first".
7717 (rest_of_clean_state): Likewise for locals "insn" and "next".
7718 (self_recursive_call_p): Likewise for param "insn".
7719 (collect_fn_hard_reg_usage): Likewise for local "insn".
7720 (get_call_fndecl): Likewise for param "insn".
7721 (get_call_cgraph_rtl_info): Likewise.
7722 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
7723 introducing a new local rtx_insn * "insn" using a checked cast to
7724 effectively strengthen "insn" from rtx to rtx_insn * without
7725 affecting the type signature.
7727 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
7728 cast when assigning from param "insn" to current_output_insn.
7729 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
7730 so that we can assign it back to current_output_insn.
7732 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7734 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
7735 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
7736 atmxt540s and atmxt540sreva devices.
7737 * config/avr/avr-tables.opt: Regenerate.
7738 * config/avr/t-multilib: Regenerate.
7739 * doc/avr-mmcu.texi: Regenerate.
7741 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7743 * expr.c (convert_move): Strengthen local "insns" from rtx to
7745 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
7746 "top_label" from rtx to rtx_code_label *.
7747 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
7749 (emit_single_push_insn): Likewise for locals "prev", "last".
7750 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
7751 to rtx_code_label *.
7752 (store_constructor): Likewise for locals "loop_start", "loop_end".
7753 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
7755 (expand_expr_real_2): Likewise.
7756 (expand_expr_real_1): Strengthen local "label" from rtx to
7759 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7761 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
7762 from rtx to rtx_insn *.
7763 (store_bit_field_1): Likewise.
7764 (extract_bit_field_1): Likewise.
7765 (expand_mult_const): Likewise for local "insns".
7766 (expmed_mult_highpart): Strengthen local "label" from rtx to
7768 (expand_smod_pow2): Likewise.
7769 (expand_sdiv_pow2): Likewise.
7770 (expand_divmod): Strengthen locals "last", "insn" from rtx to
7771 rtx_insn *. Strengthen locals "label", "label1", "label2",
7772 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
7773 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
7774 (emit_store_flag): Likewise.
7775 (emit_store_flag_force): Strengthen local "label" from rtx to
7777 (do_cmp_and_jump): Likewise for param "label".
7779 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7781 * explow.c (force_reg): Strengthen local "insn" from rtx to
7783 (adjust_stack_1): Likewise.
7784 (allocate_dynamic_stack_space): Likewise. Strengthen locals
7785 "final_label", "available_label", "space_available" from rtx to
7787 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
7788 (anti_adjust_stack_and_probe): Likewise.
7790 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7792 * except.h (sjlj_emit_function_exit_after): Strengthen param
7793 "after" from rtx to rtx_insn *. This is only called with
7794 result of get_last_insn (in function.c) so type-change should be
7797 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
7798 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
7799 to rtx_insn *. These fields are only used from except.c so this
7800 type-change should be self-contained to this patch.
7802 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
7803 local "last" from rtx to rtx_insn *.
7804 (dw2_build_landing_pads): Likewise for local "seq".
7805 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
7806 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
7807 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
7809 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
7811 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
7812 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
7813 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
7814 referring to an insn. Strengthen local "dispatch_label" from
7815 rtx to rtx_code_label *.
7816 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
7818 (expand_eh_return): Strengthen local "around_label" from
7819 rtx to rtx_code_label *.
7820 (convert_to_eh_region_ranges): Strengthen locals "iter",
7821 "last_action_insn", "first_no_action_insn",
7822 "first_no_action_insn_before_switch",
7823 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
7825 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7827 * dwarf2out.c (last_var_location_insn): Strengthen this variable
7828 from rtx to rtx_insn *.
7829 (cached_next_real_insn): Likewise.
7830 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
7832 (dwarf2out_var_location): Strengthen locals "next_real",
7833 "next_note", "expected_next_loc_note", "last_start", "insn" from
7836 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7838 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
7839 from rtx to rtx_insn *.
7840 (create_pseudo_cfg): Likewise for local "insn".
7842 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7844 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
7845 from rtx to rtx_insn *.
7846 (df_bb_regno_last_def_find): Likewise.
7848 * df-problems.c (df_rd_bb_local_compute): Likewise.
7849 (df_lr_bb_local_compute): Likewise.
7850 (df_live_bb_local_compute): Likewise.
7851 (df_chain_remove_problem): Likewise.
7852 (df_chain_create_bb): Likewise.
7853 (df_word_lr_bb_local_compute): Likewise.
7854 (df_remove_dead_eq_notes): Likewise for param "insn".
7855 (df_note_bb_compute): Likewise for local "insn".
7856 (simulate_backwards_to_point): Likewise.
7857 (df_md_bb_local_compute): Likewise.
7859 * df-scan.c (df_scan_free_bb_info): Likewise.
7860 (df_scan_start_dump): Likewise.
7861 (df_scan_start_block): Likewise.
7862 (df_install_ref_incremental): Likewise for local "insn".
7863 (df_insn_rescan_all): Likewise.
7864 (df_reorganize_refs_by_reg_by_insn): Likewise.
7865 (df_reorganize_refs_by_insn_bb): Likewise.
7866 (df_recompute_luids): Likewise.
7867 (df_bb_refs_record): Likewise.
7868 (df_update_entry_exit_and_calls): Likewise.
7869 (df_bb_verify): Likewise.
7871 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7873 * ddg.h (struct ddg_node): Strengthen fields "insn" and
7874 "first_note" from rtx to rtx_insn *.
7875 (get_node_of_insn): Likewise for param 2 "insn".
7876 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7878 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
7880 (mem_write_insn_p): Likewise.
7881 (mem_access_insn_p): Likewise.
7882 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7883 (def_has_ccmode_p): Likewise for param "insn".
7884 (add_cross_iteration_register_deps): Likewise for locals
7885 "def_insn" and "use_insn".
7886 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
7887 (build_intra_loop_deps): Likewise for local "src_insn".
7888 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
7890 (get_node_of_insn): Likewise for param "insn".
7892 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7894 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
7895 (deletable_insn_p): Strengthen param "insn" from rtx to
7896 rtx_insn *. Add checked cast to rtx_call_insn when invoking
7897 find_call_stack_args, since this is guarded by CALL_P (insn).
7898 (marked_insn_p): Strengthen param "insn" from rtx to
7900 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
7901 invoking find_call_stack_args, since this is guarded by
7903 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
7904 rtx_insn *; we know this is an insn since this was called by
7906 (mark_nonreg_stores_2): Likewise.
7907 (mark_nonreg_stores): Strengthen param "insn" from rtx to
7909 (find_call_stack_args): Strengthen param "call_insn" from rtx to
7910 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
7912 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
7913 from rtx to rtx_insn *.
7914 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
7916 (delete_unmarked_insns): Likewise for locals "insn", "next".
7917 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
7918 (mark_reg_dependencies): Likewise for param "insn".
7919 (rest_of_handle_ud_dce): Likewise for local "insn".
7920 (word_dce_process_block): Likewise.
7921 (dce_process_block): Likewise.
7923 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7925 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
7926 from rtx to rtx_insn *.
7927 (struct change_cc_mode_args): Likewise for field "insn".
7928 (this_insn): Strengthen from rtx to rtx_insn *.
7929 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
7931 (validate_canon_reg): Strengthen param "insn" from rtx to
7933 (canon_reg): Likewise.
7934 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
7936 (record_jump_equiv): Strengthen param "insn" from rtx to
7938 (try_back_substitute_reg): Likewise, also for locals "prev",
7940 (find_sets_in_insn): Likewise for param "insn".
7941 (canonicalize_insn): Likewise.
7942 (cse_insn): Likewise. Add a checked cast.
7943 (invalidate_from_clobbers): Likewise for param "insn".
7944 (invalidate_from_sets_and_clobbers): Likewise.
7945 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
7947 (cse_prescan_path): Strengthen local "insn" from rtx to
7949 (cse_extended_basic_block): Likewise for locals "insn" and
7951 (cse_main): Likewise for param "f".
7952 (check_for_label_ref): Likewise for local "insn".
7953 (set_live_p): Likewise for second param ("insn").
7954 (insn_live_p): Likewise for first param ("insn") and for local
7956 (cse_change_cc_mode_insn): Likewise for first param "insn".
7957 (cse_change_cc_mode_insns): Likewise for first and second params
7959 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
7961 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
7964 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7965 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7966 Anna Tikhonova <anna.tikhonova@intel.com>
7967 Ilya Tocar <ilya.tocar@intel.com>
7968 Andrey Turetskiy <andrey.turetskiy@intel.com>
7969 Ilya Verbin <ilya.verbin@intel.com>
7970 Kirill Yukhin <kirill.yukhin@intel.com>
7971 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7973 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
7975 * config/i386/sse.md
7976 (define_mode_iterator VI248_AVX2): Delete.
7977 (define_mode_iterator VI2_AVX2_AVX512BW): New.
7978 (define_mode_iterator VI48_AVX2): Ditto.
7979 (define_insn <shift_insn><mode>3): Delete.
7980 (define_insn "<shift_insn><mode>3<mask_name>" with
7981 VI2_AVX2_AVX512BW): New.
7982 (define_insn "<shift_insn><mode>3<mask_name>" with
7985 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7986 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7987 Anna Tikhonova <anna.tikhonova@intel.com>
7988 Ilya Tocar <ilya.tocar@intel.com>
7989 Andrey Turetskiy <andrey.turetskiy@intel.com>
7990 Ilya Verbin <ilya.verbin@intel.com>
7991 Kirill Yukhin <kirill.yukhin@intel.com>
7992 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7994 * config/i386/sse.md
7995 (define_mode_iterator VI4F_BRCST32x2): New.
7996 (define_mode_attr 64x2_mode): Ditto.
7997 (define_mode_attr 32x2mode): Ditto.
7998 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
7999 with VI4F_BRCST32x2): Ditto.
8000 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
8001 with V16FI mode iterator): Ditto.
8002 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8004 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8005 with VI8F_BRCST64x2): Ditto.
8007 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8008 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8009 Anna Tikhonova <anna.tikhonova@intel.com>
8010 Ilya Tocar <ilya.tocar@intel.com>
8011 Andrey Turetskiy <andrey.turetskiy@intel.com>
8012 Ilya Verbin <ilya.verbin@intel.com>
8013 Kirill Yukhin <kirill.yukhin@intel.com>
8014 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8016 * config/i386/sse.md
8017 (define_mode_iterator VI8_AVX512VL): New.
8018 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
8020 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
8022 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
8023 (define_mode_iterator V48_AVX512VL): New.
8024 (define_mode_iterator V12_AVX512VL): Ditto.
8025 (define_insn <avx512>_load<mode>_mask): Split into two similar
8026 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
8027 Refactor output template.
8028 (define_insn "<avx512>_store<mode>_mask"): Ditto.
8030 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8032 * cprop.c (struct occr): Strengthen field "insn" from rtx to
8034 (reg_available_p): Likewise for param "insn".
8035 (insert_set_in_table): Likewise.
8036 (hash_scan_set): Likewise.
8037 (hash_scan_insn): Likewise.
8038 (make_set_regs_unavailable): Likewise.
8039 (compute_hash_table_work): Likewise for local "insn".
8040 (reg_not_set_p): Strengthen param "insn" from const_rtx to
8042 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
8043 (try_replace_reg): Likewise.
8044 (find_avail_set): Likewise.
8045 (cprop_jump): Likewise for params "setcc", "jump".
8046 (constprop_register): Likewise for param "insn".
8047 (cprop_insn): Likewise.
8048 (do_local_cprop): Likewise.
8049 (local_cprop_pass): Likewise for local "insn".
8050 (bypass_block): Likewise for params "setcc" and "jump".
8051 (bypass_conditional_jumps): Likewise for locals "setcc" and
8053 (one_cprop_pass): Likewise for local "insn".
8055 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8057 * compare-elim.c (struct comparison_use): Strengthen field "insn"
8058 from rtx to rtx_insn *.
8059 (struct comparison): Likewise, also for field "prev_clobber".
8060 (conforming_compare): Likewise for param "insn".
8061 (arithmetic_flags_clobber_p): Likewise.
8062 (find_flags_uses_in_insn): Likewise.
8063 (find_comparison_dom_walker::before_dom_children): Likewise for
8064 locals "insn", "next", "last_clobber".
8065 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
8067 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8069 * combine-stack-adj.c (struct csa_reflist): Strengthen field
8070 "insn" from rtx to rtx_insn *.
8071 (single_set_for_csa): Likewise for param "insn".
8072 (record_one_stack_ref): Likewise.
8073 (try_apply_stack_adjustment): Likewise.
8074 (struct record_stack_refs_data): Likewise for field "insn".
8075 (maybe_move_args_size_note): Likewise for params "last" and "insn".
8076 (prev_active_insn_bb): Likewise for return type and param "insn".
8077 (next_active_insn_bb): Likewise.
8078 (force_move_args_size_note): Likewise for params "prev" and "last"
8079 and locals "test", "next_candidate", "prev_candidate".
8080 (combine_stack_adjustments_for_block): Strengthen locals
8081 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
8084 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8086 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
8087 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
8088 (subst_insn): Likewise for this variable.
8089 (added_links_insn): Likewise.
8090 (struct insn_link): Likewise for field "insn".
8091 (alloc_insn_link): Likewise for param "insn".
8092 (struct undobuf): Likewise for field "other_insn".
8093 (find_single_use): Likewise for param "insn" and local "next".
8094 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
8095 (delete_noop_moves): Likewise for locals "insn", "next".
8096 (create_log_links): Likewise for locals "insn", "use_insn".
8097 Strengthen local "next_use" from rtx * to rtx_insn **.
8098 (insn_a_feeds_b): Likewise for params "a", "b".
8099 (combine_instructions): Likewise for param "f" and locals "insn",
8100 "next", "prev", "first", "last_combined_insn", "link", "link1",
8101 "temp". Replace use of NULL_RTX with NULL when referring to
8103 (setup_incoming_promotions): Likewise for param "first"
8104 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
8105 (can_combine_p): Likewise for params "insn", "i3", "pred",
8106 "pred2", "succ", "succ2" and for local "p".
8107 (combinable_i3pat): Likewise for param "i3".
8108 (cant_combine_insn_p): Likewise for param "insn".
8109 (likely_spilled_retval_p): Likewise.
8110 (adjust_for_new_dest): Likewise.
8111 (update_cfg_for_uncondjump): Likewise, also for local "insn".
8112 (try_combine): Likewise for return type and for params "i3", "i2",
8113 "i1", "i0", "last_combined_insn", and for locals "insn",
8114 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
8115 "i0_insn". Eliminate local "tem" in favor of new locals
8116 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
8117 checked cast for now to rtx_insn * on the return type of
8118 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
8120 (find_split_point): Strengthen param "insn" from rtx to
8122 (simplify_set): Likewise for local "other_insn".
8123 (recog_for_combine): Likewise for param "insn".
8124 (record_value_for_reg): Likewise.
8125 (record_dead_and_set_regs_1): Likewise for local
8127 (record_dead_and_set_regs): Likewise for param "insn".
8128 (record_promoted_value): Likewise.
8129 (check_promoted_subreg): Likewise.
8130 (get_last_value_validate): Likewise.
8131 (reg_dead_at_p): Likewise.
8132 (move_deaths): Likewise for param "to_insn".
8133 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
8134 and locals "place", "place2", "cc0_setter". Eliminate local "tem
8135 in favor of new locals "tem_note" and "tem_insn", the latter being
8137 (distribute_links): Strengthen locals "place", "insn" from rtx to
8140 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8142 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
8144 (can_delete_label_p): Require a const rtx_code_label * rather than
8146 (delete_insn): Add checked cast to rtx_code_label * when we know
8147 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
8149 (delete_insn_chain): Strengthen locals "prev" and "current" from
8150 rtx to rtx_insn *. Add a checked cast when assigning from
8151 "finish" (strengthening the params will come later). Add a
8152 checked cast to rtx_note * in region where we know
8154 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
8156 (compute_bb_for_insn): Likewise.
8157 (free_bb_for_insn): Likewise for local "insn".
8158 (compute_bb_for_insn): Likewise.
8159 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
8160 local "insn" from rtx to rtx_insn *
8161 (flow_active_insn_p): Require a const rtx_insn * rather than a
8163 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
8165 (can_fallthru): Likewise for locals "insn" and "insn2".
8166 (bb_note): Likewise for local "note".
8167 (first_insn_after_basic_block_note): Likewise for local "note" and
8169 (rtl_split_block): Likewise for locals "insn" and "next".
8170 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
8172 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
8173 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
8175 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
8176 them), "kill_from", "barrier", "new_insn".
8177 (patch_jump_insn): Likewise for params "insn", "old_label".
8178 (redirect_branch_edge): Likewise for locals "old_label", "insn".
8179 (force_nonfallthru_and_redirect): Likewise for locals "insn",
8180 "old_label", "new_label".
8181 (rtl_tidy_fallthru_edge): Likewise for local "q".
8182 (rtl_split_edge): Likewise for locals "before", "last".
8183 (commit_one_edge_insertion): Likewise for locals "before",
8184 "after", "insns", "tmp", "last", adding a checked cast where
8185 currently necessary.
8186 (commit_edge_insertions): Likewise.
8187 (rtl_dump_bb): Likewise for locals "insn", "last".
8188 (print_rtl_with_bb): Likewise for local "x".
8189 (rtl_verify_bb_insns): Likewise for local "x".
8190 (rtl_verify_bb_pointers): Likewise for local "insn".
8191 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
8193 (rtl_verify_fallthru): Likewise for local "insn".
8194 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
8195 (purge_dead_edges): Likewise for local "insn".
8196 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
8197 (skip_insns_after_block): Likewise for return type and for locals
8198 "insn", "last_insn", "next_head", "prev".
8199 (record_effective_endpoints): Likewise for locals "next_insn",
8201 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
8202 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
8203 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
8204 (duplicate_insn_chain): For now, add checked cast from rtx to
8205 rtx_insn * when returning insn.
8206 (cfg_layout_duplicate_bb): Likewise for local "insn".
8207 (cfg_layout_delete_block): Likewise for locals "insn", "next",
8209 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
8210 (rtl_block_empty_p): Likewise.
8211 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
8212 "split_point", "last".
8213 (rtl_block_ends_with_call_p): Likewise for local "insn".
8214 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
8216 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
8217 "split_at_insn" from rtx to rtx_insn *.
8218 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
8219 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
8220 to const rtx_insn *.
8221 (rtl_account_profile_record): Likewise.
8223 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8225 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
8227 (average_num_loop_insns): Likewise.
8228 (init_set_costs): Likewise for local "seq".
8229 (seq_cost): Likewise for param "seq", from const_rtx to const
8232 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8234 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
8237 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8239 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
8240 "f1" and "f2" from rtx * to rtx_insn **.
8241 (flow_find_head_matching_sequence): Likewise.
8243 * cfgcleanup.c (try_simplify_condjump): Strengthen local
8244 "cbranch_insn" from rtx to rtx_insn *.
8245 (thread_jump): Likewise for local "insn".
8246 (try_forward_edges): Likewise for local "last".
8247 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
8248 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
8250 (can_replace_by): Likewise for params "i1", "i2".
8251 (old_insns_match_p): Likewise.
8252 (merge_notes): Likewise.
8253 (walk_to_nondebug_insn): Likewise for param "i1".
8254 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
8255 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
8256 "afterlast1", "afterlast2" from rtx to rtx_insn *.
8257 (flow_find_head_matching_sequence): Strengthen params "f1" and
8258 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
8259 "last1", "last2", "beforelast1", "beforelast2" from rtx to
8261 (outgoing_edges_match): Likewise for locals "last1", "last2".
8262 (try_crossjump_to_edge): Likewise for local "insn".
8263 Replace call to for_each_rtx with for_each_rtx_in_insn.
8265 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
8266 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
8267 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
8268 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
8269 (try_optimize_cfg): Strengthen local "last" from rtx to
8271 (delete_dead_jumptables): Likewise for locals "insn", "next",
8274 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
8275 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
8276 "rtx else_first_tail", to reflect the basic-block.h changes above.
8278 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8280 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
8282 (purge_dead_tablejump_edges): Likewise.
8283 (find_bb_boundaries): Likewise for locals "insn", "end",
8284 "flow_transfer_insn".
8286 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8288 * caller-save.c (save_call_clobbered_regs): Strengthen locals
8289 "ins" and "prev" from rtx to rtx_insn *.
8291 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8293 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
8295 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
8296 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
8298 (load_register_parameters): Likewise for local "before_arg".
8299 (check_sibcall_argument_overlap): Likewise for param "insn".
8300 (expand_call): Likewise for locals "normal_call_insns",
8301 "tail_call_insns", "insns", "before_call", "after_args",
8302 "before_arg", "last", "prev". Strengthen one of the "last" from
8303 rtx to rtx_call_insn *.
8304 (fixup_tail_calls): Strengthen local "insn" from rtx to
8306 (emit_library_call_value_1): Likewise for locals "before_call" and
8309 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8311 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
8312 and "last" from rtx to rtx_insn *.
8313 (expand_builtin_nonlocal_goto): Likewise for local "insn".
8314 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
8316 (expand_errno_check): Strengthen local "lab" from rtx to
8318 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
8320 (expand_builtin_mathfn_2): Likewise.
8321 (expand_builtin_mathfn_ternary): Likewise.
8322 (expand_builtin_mathfn_3): Likewise.
8323 (expand_builtin_interclass_mathfn): Likewise for local "last".
8324 (expand_builtin_int_roundingfn): Likewise for local "insns".
8325 (expand_builtin_int_roundingfn_2): Likewise.
8326 (expand_builtin_strlen): Likewise for local "before_strlen".
8327 (expand_builtin_strncmp): Likewise for local "seq".
8328 (expand_builtin_signbit): Likewise for local "last".
8329 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
8330 from rtx to rtx_code_label *.
8331 (expand_stack_restore): Strengthen local "prev" from rtx to
8334 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8336 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
8338 (struct btr_def_s): Likewise.
8339 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
8341 (add_btr_def): Likewise.
8342 (new_btr_user): Likewise.
8343 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
8345 (link_btr_uses): Likewise.
8346 (move_btr_def): Likewise for locals "insp", "old_insn",
8347 "new_insn". Add checked cast to rtx_insn * for now on result of
8349 (can_move_up): Strengthen param "insn" from const_rtx to
8352 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8354 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
8356 (get_uncond_jump_length): Likewise for locals "label", "jump".
8357 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
8359 (add_labels_and_missing_jumps): Likewise for local "new_jump".
8360 (fix_up_fall_thru_edges): Likewise for local "old_jump".
8361 (find_jump_block): Likewise for local "insn".
8362 (fix_crossing_conditional_branches): Likewise for locals
8363 "old_jump", "new_jump".
8364 (fix_crossing_unconditional_branches): Likewise for locals
8365 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
8366 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
8368 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8370 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
8372 (struct mem_insn): Likewise for field "insn".
8373 (reg_next_use): Strengthen from rtx * to rtx_insn **.
8374 (reg_next_inc_use): Likewise.
8375 (reg_next_def): Likewise.
8376 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
8377 from rtx to rtx_insn *.
8378 (move_insn_before): Likewise for param "next_insn" and local "insns".
8379 (attempt_change): Likewise for local "mov_insn".
8380 (try_merge): Likewise for param "last_insn".
8381 (get_next_ref): Likewise for return type and local "insn".
8382 Strengthen param "next_array" from rtx * to rtx_insn **.
8383 (parse_add_or_inc): Strengthen param "insn" from rtx to
8385 (find_inc): Likewise for locals "insn" and "other_insn" (three of
8387 (merge_in_block): Likewise for locals "insn", "curr",
8389 (pass_inc_dec::execute): Update allocations of the arrays to
8390 reflect the stronger types.
8392 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8394 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
8395 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
8396 from rtx to rtx_code_label *.
8398 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8400 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
8403 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8405 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
8406 generated a warning and prevented bootstrapping the compiler.
8408 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8410 * rtl.h (delete_related_insns): Strengthen return type from rtx to
8413 * jump.c (delete_related_insns): Likewise, also for locals "next"
8416 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8418 * genautomata.c (output_internal_insn_latency_func): When writing
8419 the function "internal_insn_latency" to insn-automata.c,
8420 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
8421 allowing the optional guard function of (define_bypass) clauses to
8422 expect a pair of rtx_insn *, rather than a pair of rtx.
8423 (output_insn_latency_func): When writing the function
8424 "insn_latency", add an "uncast_" prefix to params "insn" and
8425 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
8426 using checked casts from the params, thus enabling the above
8427 change to the generated "internal_insn_latency" function.
8429 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
8431 PR tree-optimization/62091
8432 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
8433 handle correctly arrays.
8434 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
8436 (record_known_type): Walk into inner type.
8437 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
8438 condition on no type changes.
8440 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8442 * genattrtab.c (write_attr_get): Within the generated get_attr_
8443 functions, rename param "insn" to "uncast_insn" and reintroduce
8444 "insn" as an local rtx_insn * using a checked cast, so that "insn"
8445 is an rtx_insn * within insn-attrtab.c
8447 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8449 * output.h (peephole): Strengthen return type from rtx to
8451 * rtl.h (delete_for_peephole): Likewise for both params.
8452 * genpeep.c (main): In generated "peephole" function, strengthen
8453 return type and local "insn" from rtx to rtx_insn *. For now,
8454 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
8455 rtx_insn *, with a checked cast.
8456 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
8457 locals "insn", "next", "prev" from rtx to rtx_insn *.
8459 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
8461 PR tree-optimization/62112
8462 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
8463 * gimple-iterator.h (gsi_replace): Return bool.
8464 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
8465 moved from ref_may_alias_global_p.
8466 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
8468 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
8469 (stmt_kills_ref_p_1): Rename...
8470 (stmt_kills_ref_p): ... to this.
8471 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
8472 stmt_kills_ref_p): Declare.
8473 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
8474 Move the self-assignment case...
8475 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
8477 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8479 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
8481 * emit-rtl.c (try_split): Likewise, also for locals "before" and
8482 "after". For now, don't strengthen param "trial", which requires
8483 adding checked casts when returning it.
8485 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8487 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
8488 "label" from rtx to rtx_code_label *. Strengthen param 1 of
8489 "var_location" hook from rtx to rtx_insn *.
8490 (debug_nothing_rtx): Delete in favor of...
8491 (debug_nothing_rtx_code_label): New prototype.
8492 (debug_nothing_rtx_rtx): Delete unused prototype.
8493 (debug_nothing_rtx_insn): New prototype.
8495 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
8496 invoking debug_hooks->var_location (in two places, one in a NOTE
8497 case of a switch statement, the other guarded by a CALL_P
8498 conditional. Add checked cast to rtx_code_label * when invoking
8499 debug_hooks->label (within CODE_LABEL case of switch statement).
8501 * dbxout.c (dbx_debug_hooks): Update "label" hook from
8502 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8503 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
8504 (xcoff_debug_hooks): Likewise.
8505 * debug.c (do_nothing_debug_hooks): Likewise.
8506 (debug_nothing_rtx): Delete in favor of...
8507 (debug_nothing_rtx_insn): New function.
8508 (debug_nothing_rtx_rtx): Delete unused function.
8509 (debug_nothing_rtx_code_label): New function.
8510 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
8511 debug_nothing_rtx to debug_nothing_rtx_code_label.
8512 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
8514 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
8515 debug_nothing_rtx to debug_nothing_rtx_insn.
8516 (sdbout_label): Strengthen param "insn" from rtx to
8518 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
8519 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8520 "var_location" hook from debug_nothing_rtx to
8521 debug_nothing_rtx_insn.
8523 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8525 * recog.h (insn_output_fn): Update this function typedef to match
8526 the changes below to the generated output functions, strengthening
8527 the 2nd param from rtx to rtx_insn *.
8529 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
8530 insn when invoking an output function, to match the new signature
8531 of insn_output_fn with a stronger second param.
8533 * genconditions.c (write_header): In the generated code for
8534 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
8535 to match the other changes in this patch.
8537 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
8538 the generated "gen_" functions from rtx to rtx_insn * within their
8541 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
8542 the subfunctions within the generated "recog_", "split", "peephole2"
8543 function trees from rtx to rtx_insn *. For now, the top-level
8544 generated functions ("recog", "split", "peephole2") continue to
8545 take a plain rtx for "insn", to avoid introducing dependencies on
8546 other patches. Rename this 2nd param from "insn" to
8547 "uncast_insn", and reintroduce "insn" as a local variable of type
8548 rtx_insn *, initialized at the top of the generated function with
8549 a checked cast on "uncast_insn".
8550 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
8551 the generated "gen_" functions from rtx to rtx_insn * within their
8554 * genoutput.c (process_template): Strengthen the 2nd param within
8555 the generated "output_" functions "insn" from rtx to rtx_insn *.
8557 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8559 * tree-profile.c (tree_profiling): Skip external functions
8560 when doing coverage instrumentation.
8561 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
8563 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8565 * config/rs6000/altivec.h (vec_cpsgn): New #define.
8566 (vec_mergee): Likewise.
8567 (vec_mergeo): Likewise.
8568 (vec_cntlz): Likewise.
8569 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
8570 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
8571 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
8573 * doc/extend.texi: Document various forms of vec_cpsgn,
8574 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
8575 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
8576 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
8577 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
8578 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
8580 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8582 * config/rs6000/rs6000.c (context.h): New include.
8583 (tree-pass.h): Likewise.
8584 (make_pass_analyze_swaps): New decl.
8585 (rs6000_option_override): Register pass_analyze_swaps.
8586 (swap_web_entry): New subsclass of web_entry_base (df.h).
8587 (special_handling_values): New enum.
8588 (union_defs): New function.
8589 (union_uses): Likewise.
8590 (insn_is_load_p): Likewise.
8591 (insn_is_store_p): Likewise.
8592 (insn_is_swap_p): Likewise.
8593 (rtx_is_swappable_p): Likewise.
8594 (insn_is_swappable_p): Likewise.
8595 (chain_purpose): New enum.
8596 (chain_contains_only_swaps): New function.
8597 (mark_swaps_for_removal): Likewise.
8598 (swap_const_vector_halves): Likewise.
8599 (adjust_subreg_index): Likewise.
8600 (permute_load): Likewise.
8601 (permute_store): Likewise.
8602 (handle_special_swappables): Likewise.
8603 (replace_swap_with_copy): Likewise.
8604 (dump_swap_insn_table): Likewise.
8605 (rs6000_analyze_swaps): Likewise.
8606 (pass_data_analyze_swaps): New pass_data.
8607 (pass_analyze_swaps): New rtl_opt_pass.
8608 (make_pass_analyze_swaps): New function.
8609 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
8611 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8613 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
8614 type from rtx to rtx_insn *.
8615 (create_copy_of_insn_rtx): Likewise.
8616 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
8617 (create_copy_of_insn_rtx): Likewise, also for local "res".
8619 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8621 * rtl.h (find_first_parameter_load): Strengthen return type from
8623 * rtlanal.c (find_first_parameter_load): Strengthen return type
8624 from rtx to rtx_insn *. Add checked cast for now, to postpone
8625 strengthening the params.
8627 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8630 * diagnostic.c: Set default caret.
8631 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
8633 * diagnostic.h (struct diagnostic_context):
8635 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8637 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
8638 (sel_bb_head): Strengthen return type insn_t (currently just an
8640 (sel_bb_end): Likewise.
8642 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
8643 (sel_bb_head): Strengthen return type and local "head" from
8644 insn_t (currently just an rtx) to rtx_insn *.
8645 (sel_bb_end): Likewise for return type.
8646 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
8649 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8651 * basic-block.h (get_last_bb_insn): Strengthen return type from
8653 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
8656 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8659 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
8661 (diagnostic_report_diagnostic): ... from here.
8662 * toplev.c (general_init): Move code to c-family.
8664 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8666 * df.h (web_entry_base): Replace existing struct web_entry with a
8667 new class web_entry_base with only the predecessor member.
8668 (unionfind_root): Remove declaration and move to class member.
8669 (unionfind_union): Remove declaration and move to friend
8671 (union_defs): Remove declaration.
8672 * web.c (web_entry_base::unionfind_root): Modify to be member
8673 function and adjust accessors.
8674 (unionfind_union): Modify to be friend function and adjust
8676 (web_entry): New subclass of web_entry_base containing the reg
8678 (union_match_dups): Modify for struct -> class changes.
8679 (union_defs): Likewise.
8680 (entry_register): Likewise.
8681 (pass_web::execute): Likewise.
8683 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
8685 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
8686 builtin define __VEC_ELEMENT_REG_ORDER__.
8688 2014-08-20 Martin Jambor <mjambor@suse.cz>
8689 Wei Mi <wmi@google.com>
8693 * tree-ssa-operands.c (update_stmt_operands): Remove
8694 MODIFIED_NORETURN_CALLS.
8695 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
8696 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
8697 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
8698 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
8699 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
8700 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
8701 (gimple_call_set_ctrl_altering): New func.
8702 (gimple_call_ctrl_altering_p): Ditto.
8703 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
8704 (make_blocks): Use gimple_call_initialize_ctrl_altering.
8705 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
8706 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
8707 remove MODIFIED_NORETURN_CALLS.
8709 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8711 * coverage.c (coverage_compute_profile_id): Return non-0;
8712 also handle symbols with unique name.
8713 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
8715 2014-08-20 Steve Ellcey <sellcey@mips.com>
8718 * doc/sourcebuild.texi (non_strict_align): New.
8720 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8722 * cgraphunit.c (ipa_passes, compile): Reshedule
8723 symtab_remove_unreachable_nodes passes; update comments.
8724 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
8725 TODO_remove_functions before the pass; the functions ought to be
8727 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
8728 TODO_remove_functions.
8729 * passes.c (pass_data_early_local_passes): Do not schedule function
8731 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
8733 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8736 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
8737 before setting the option.
8738 * diagnostic.c (diagnostic_classify_diagnostic): Record
8739 command-line status.
8741 2014-08-20 Richard Biener <rguenther@suse.de>
8744 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
8745 to build uint{16,32,64}_type_node.
8747 2014-08-20 Terry Guo <terry.guo@arm.com>
8749 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
8750 with immediate_operand.
8752 2014-08-20 David Malcolm <dmalcolm@redhat.com>
8754 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
8755 "insn" from an as_a to a safe_as_a, for the case when "insn" is
8758 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8760 PR preprocessor/51303
8761 * incpath.c (remove_duplicates): Use cpp_warning.
8763 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8767 * doc/options.texi (CPP): Document it.
8768 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
8769 * optc-gen.awk: Handle CPP.
8770 * opth-gen.awk: Likewise.
8772 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8774 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
8776 (duplicate_insn_chain): Likewise.
8777 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
8778 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
8779 checked cast for now (until we can strengthen the params in the
8781 (duplicate_insn_chain): Likewise.
8783 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8785 * rtl.h (next_cc0_user): Strengthen return type from rtx to
8787 (prev_cc0_setter): Likewise.
8789 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
8790 rtx_insn *, adding checked casts for now as necessary.
8791 (prev_cc0_setter): Likewise.
8793 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8795 * expr.h (emit_move_insn): Strengthen return type from rtx to
8797 (emit_move_insn_1): Likewise.
8798 (emit_move_complex_push): Likewise.
8799 (emit_move_complex_parts): Likewise.
8801 * expr.c (emit_move_via_integer): Strengthen return type from rtx
8802 to rtx_insn *. Replace use of NULL_RTX with NULL when working
8804 (emit_move_complex_push): Strengthen return type from rtx to
8806 (emit_move_complex): Likewise, also for local "ret".
8807 (emit_move_ccmode): Likewise.
8808 (emit_move_multi_word): Likewise for return type and locals
8810 (emit_move_insn_1): Likewise for return type and locals "result",
8812 (emit_move_insn): Likewise for return type and local "last_insn".
8813 (compress_float_constant): Likewise.
8815 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8817 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
8818 from rtx to rtx_insn *.
8820 * rtl.h (emit_insn_before): Likewise.
8821 (emit_insn_before_noloc): Likewise.
8822 (emit_insn_before_setloc): Likewise.
8823 (emit_jump_insn_before): Likewise.
8824 (emit_jump_insn_before_noloc): Likewise.
8825 (emit_jump_insn_before_setloc): Likewise.
8826 (emit_call_insn_before): Likewise.
8827 (emit_call_insn_before_noloc): Likewise.
8828 (emit_call_insn_before_setloc): Likewise.
8829 (emit_debug_insn_before): Likewise.
8830 (emit_debug_insn_before_noloc): Likewise.
8831 (emit_debug_insn_before_setloc): Likewise.
8832 (emit_label_before): Likewise.
8833 (emit_insn_after): Likewise.
8834 (emit_insn_after_noloc): Likewise.
8835 (emit_insn_after_setloc): Likewise.
8836 (emit_jump_insn_after): Likewise.
8837 (emit_jump_insn_after_noloc): Likewise.
8838 (emit_jump_insn_after_setloc): Likewise.
8839 (emit_call_insn_after): Likewise.
8840 (emit_call_insn_after_noloc): Likewise.
8841 (emit_call_insn_after_setloc): Likewise.
8842 (emit_debug_insn_after): Likewise.
8843 (emit_debug_insn_after_noloc): Likewise.
8844 (emit_debug_insn_after_setloc): Likewise.
8845 (emit_label_after): Likewise.
8846 (emit_insn): Likewise.
8847 (emit_debug_insn): Likewise.
8848 (emit_jump_insn): Likewise.
8849 (emit_call_insn): Likewise.
8850 (emit_label): Likewise.
8851 (gen_clobber): Likewise.
8852 (emit_clobber): Likewise.
8853 (gen_use): Likewise.
8854 (emit_use): Likewise.
8857 (emit_barrier_before): Strengthen return type from rtx to
8859 (emit_barrier_after): Likewise.
8860 (emit_barrier): Likewise.
8862 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
8863 from rtx to rtx_insn *. Add checked casts for now when converting
8864 "last" from rtx to rtx_insn *.
8865 (emit_insn_before_noloc): Likewise for return type.
8866 (emit_jump_insn_before_noloc): Likewise.
8867 (emit_call_insn_before_noloc): Likewise.
8868 (emit_debug_insn_before_noloc): Likewise.
8869 (emit_barrier_before): Strengthen return type and local "insn"
8870 from rtx to rtx_barrier *.
8871 (emit_label_before): Strengthen return type from rtx to
8872 rtx_insn *. Add checked cast for now when returning param
8873 (emit_pattern_after_noloc): Strengthen return type from rtx to
8874 rtx_insn *. Add checked casts for now when converting "last" from
8876 (emit_insn_after_noloc): Strengthen return type from rtx to
8878 (emit_jump_insn_after_noloc): Likewise.
8879 (emit_call_insn_after_noloc): Likewise.
8880 (emit_debug_insn_after_noloc): Likewise.
8881 (emit_barrier_after): Strengthen return type from rtx to
8883 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
8884 Add checked cast for now when converting "label" from rtx to
8886 (emit_pattern_after_setloc): Strengthen return type from rtx to
8887 rtx_insn *. Add checked casts for now when converting "last" from
8889 (emit_pattern_after): Strengthen return type from rtx to
8891 (emit_insn_after_setloc): Likewise.
8892 (emit_insn_after): Likewise.
8893 (emit_jump_insn_after_setloc): Likewise.
8894 (emit_jump_insn_after): Likewise.
8895 (emit_call_insn_after_setloc): Likewise.
8896 (emit_call_insn_after): Likewise.
8897 (emit_debug_insn_after_setloc): Likewise.
8898 (emit_debug_insn_after): Likewise.
8899 (emit_pattern_before_setloc): Likewise. Add checked casts for now
8900 when converting "last" from rtx to rtx_insn *.
8901 (emit_pattern_before): Strengthen return type from rtx to
8903 (emit_insn_before_setloc): Likewise.
8904 (emit_insn_before): Likewise.
8905 (emit_jump_insn_before_setloc): Likewise.
8906 (emit_jump_insn_before): Likewise.
8907 (emit_call_insn_before_setloc): Likewise.
8908 (emit_call_insn_before): Likewise.
8909 (emit_debug_insn_before_setloc): Likewise.
8910 (emit_debug_insn_before): Likewise.
8911 (emit_insn): Strengthen return type and locals "last", "insn",
8912 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
8913 within cases where we know we have an insn.
8914 (emit_debug_insn): Likewise.
8915 (emit_jump_insn): Likewise.
8916 (emit_call_insn): Strengthen return type and local "insn" from rtx
8918 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
8919 a checked cast to rtx_insn * for now on "label".
8920 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
8921 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
8922 (emit_use): Likewise.
8923 (gen_use): Likewise, also for local "seq".
8924 (emit): Likewise for return type and local "insn".
8925 (rtx_insn): Likewise for return type and local "new_rtx".
8927 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
8928 from rtx to rtx_barrier *.
8930 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
8931 changed return type from rtx to rtx_insn *, we must update
8932 "emit_fn" type, and this in turn means updating...
8933 (frame_insn): ...this. Strengthen return type from rtx to
8934 rtx_insn *. Introduce a new local "insn" of the appropriate type.
8936 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8938 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
8939 rtx to rtx_jump_table_data *. Also for local.
8940 * rtl.h (emit_jump_table_data): Likewise.
8942 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8944 * basic-block.h (create_basic_block_structure): Strengthen third
8945 param "bb_note" from rtx to rtx_note *.
8946 * rtl.h (emit_note_before): Strengthen return type from rtx to
8948 (emit_note_after): Likewise.
8949 (emit_note): Likewise.
8950 (emit_note_copy): Likewise. Also, strengthen param similarly.
8951 * function.h (struct rtl_data): Strengthen field
8952 "x_stack_check_probe_note" from rtx to rtx_note *.
8954 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
8955 from rtx to rtx_note *.
8956 * cfgrtl.c (create_basic_block_structure): Strengthen third param
8957 "bb_note" from rtx to rtx_note *.
8958 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
8959 when calling emit_note_copy.
8960 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
8962 (emit_note_after): Likewise.
8963 (emit_note_before): Likewise.
8964 (emit_note_copy): Likewise. Also, strengthen param similarly.
8965 (emit_note): Likewise.
8966 * except.c (emit_note_eh_region_end): Likewise for return type.
8967 Strengthen local "next" from rtx to rtx_insn *.
8968 (convert_to_eh_region_ranges): Strengthen local "note"
8969 from rtx to rtx_note *.
8970 * final.c (change_scope): Likewise.
8971 (reemit_insn_block_notes): Likewise, for both locals named "note".
8972 Also, strengthen local "insn" from rtx to rtx_insn *.
8973 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
8975 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
8976 strengthen local "seq" from rtx to rtx_insn *.
8977 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
8979 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
8981 (get_bb_note_from_pool): Strengthen return type from rtx to
8983 (sel_create_basic_block): Strengthen local "new_bb_note" from
8984 insn_t to rtx_note *.
8985 * var-tracking.c (emit_note_insn_var_location): Strengthen local
8986 "note" from rtx to rtx_note *.
8987 (emit_notes_in_bb): Likewise.
8989 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8991 * function.h (struct rtl_data): Strengthen field
8992 "x_parm_birth_insn" from rtx to rtx_insn *.
8993 * function.c (struct assign_parm_data_all): Strengthen fields
8994 "first_conversion_insn" and "last_conversion_insn" from rtx to
8997 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8999 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
9000 to rtx_insn *; also for local "var_end_seq".
9001 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
9002 (maybe_cleanup_end_of_block): Likewise for param "last" and local
9004 (expand_gimple_cond): Likewise for locals "last2" and "last".
9005 (mark_transaction_restart_calls): Likewise for local "insn".
9006 (expand_gimple_stmt): Likewise for return type and locals "last"
9008 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
9009 (avoid_complex_debug_insns): Likewise for param "insn".
9010 (expand_debug_locations): Likewise for locals "insn", "last",
9011 "prev_insn" and "insn2".
9012 (expand_gimple_basic_block): Likewise for local "last".
9013 (construct_exit_block): Likewise for locals "head", "end",
9015 (pass_expand::execute): Likewise for locals "var_seq",
9016 "var_ret_seq", "next".
9018 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9020 * asan.h (asan_emit_stack_protection): Strengthen return type from
9022 * asan.c (asan_emit_stack_protection): Likewise. Add local
9023 "insns" to hold the return value.
9025 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9027 * basic-block.h (bb_note): Strengthen return type from rtx to
9029 * sched-int.h (bb_note): Likewise.
9030 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
9032 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9034 * rtl.h (make_insn_raw): Strengthen return type from rtx to
9037 * emit-rtl.c (make_insn_raw): Strengthen return type and local
9038 "insn" from rtx to rtx_insn *.
9039 (make_debug_insn_raw): Strengthen return type from rtx to
9040 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
9041 (make_jump_insn_raw): Strengthen return type from rtx to
9042 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
9043 (make_call_insn_raw): Strengthen return type from rtx to
9044 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
9045 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
9046 callback from rtx to rtx_insn *; likewise for local "insn" and
9047 "next", adding a checked cast to rtx_insn in the relevant cases of
9048 the switch statement.
9049 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
9050 callback from rtx to rtx_insn *.
9051 (emit_pattern_after_setloc): Likewise.
9052 (emit_pattern_after): Likewise.
9053 (emit_pattern_before_setloc): Likewise.
9054 (emit_pattern_before): Likewise.
9056 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9058 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
9060 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
9061 accepting an rtx_insn *.
9062 (last_call_insn): Strengthen return type from rtx to
9065 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9067 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
9068 "insns" from rtx to rtx_insn *.
9069 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
9070 locals "insn" and "prev".
9072 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9074 * rtl.h (tablejump_p): Strengthen third param from rtx * to
9075 rtx_jump_table_data **.
9077 * cfgbuild.c (make_edges): Introduce local "table", using it in
9078 place of "tmp" for jump table data.
9079 (find_bb_boundaries): Strengthen local "table" from rtx to
9080 rtx_jump_table_data *.
9081 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9082 (outgoing_edges_match): Likewise for locals "table1" and "table2".
9083 (try_crossjump_to_edge): Likewise.
9084 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
9086 (patch_jump_insn): Introduce local "table", using it in place of
9087 "tmp" for jump table data.
9088 (force_nonfallthru_and_redirect): Introduce local "table", so that
9089 call to tablejump_p can receive an rtx_jump_table_data **. Update
9090 logic around the call to overwrite "note" appropriately if
9091 tablejump_p returns non-zero.
9092 (get_last_bb_insn): Introduce local "table", using it in place of
9093 "tmp" for jump table data.
9094 * dwarf2cfi.c (create_trace_edges): Likewise.
9096 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
9097 from rtx to rtx_jump_table_data *.
9098 (create_fix_barrier): Strengthen local "tmp" from rtx to
9099 rtx_jump_table_data *.
9100 (arm_reorg): Likewise for local "table".
9102 * config/s390/s390.c (s390_chunkify_start): Likewise.
9104 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
9106 * jump.c (delete_related_insns): Strengthen local "lab_next" from
9107 rtx to rtx_jump_table_data *.
9109 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
9110 rtx_jump_table_data **. Add a checked cast when writing through
9111 the pointer: we know there that local "table" is non-NULL and that
9112 JUMP_TABLE_DATA_P (table) holds.
9113 (label_is_jump_target_p): Introduce local "table", using it in
9114 place of "tmp" for jump table data.
9116 2014-08-19 Marek Polacek <polacek@redhat.com>
9119 * doc/invoke.texi: Document -Wbool-compare.
9121 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9123 * rtl.h (entry_of_function): Strengthen return type from rtx to
9125 * cfgrtl.c (entry_of_function): Likewise.
9127 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9129 * emit-rtl.h (get_insns): Strengthen return type from rtx to
9130 rtx_insn *, adding a checked cast for now.
9131 (get_last_insn): Likewise.
9133 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9135 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
9138 * emit-rtl.c (gen_label_rtx): Likewise.
9140 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9142 * rtl.h (previous_insn): Strengthen return type from rtx to
9144 (next_insn): Likewise.
9145 (prev_nonnote_insn): Likewise.
9146 (prev_nonnote_insn_bb): Likewise.
9147 (next_nonnote_insn): Likewise.
9148 (next_nonnote_insn_bb): Likewise.
9149 (prev_nondebug_insn): Likewise.
9150 (next_nondebug_insn): Likewise.
9151 (prev_nonnote_nondebug_insn): Likewise.
9152 (next_nonnote_nondebug_insn): Likewise.
9153 (prev_real_insn): Likewise.
9154 (next_real_insn): Likewise.
9155 (prev_active_insn): Likewise.
9156 (next_active_insn): Likewise.
9158 * emit-rtl.c (next_insn): Strengthen return type from rtx to
9159 rtx_insn *, adding a checked cast.
9160 (previous_insn): Likewise.
9161 (next_nonnote_insn): Likewise.
9162 (next_nonnote_insn_bb): Likewise.
9163 (prev_nonnote_insn): Likewise.
9164 (prev_nonnote_insn_bb): Likewise.
9165 (next_nondebug_insn): Likewise.
9166 (prev_nondebug_insn): Likewise.
9167 (next_nonnote_nondebug_insn): Likewise.
9168 (prev_nonnote_nondebug_insn): Likewise.
9169 (next_real_insn): Likewise.
9170 (prev_real_insn): Likewise.
9171 (next_active_insn): Likewise.
9172 (prev_active_insn): Likewise.
9174 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
9175 param "stepfunc" so that it returns an rtx_insn * rather than an
9176 rtx, to track the change to prev_nonnote_insn_bb, which is the
9177 only function this is called with.
9178 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
9180 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
9182 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
9185 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9187 * coretypes.h (class rtx_debug_insn): Add forward declaration.
9188 (class rtx_nonjump_insn): Likewise.
9189 (class rtx_jump_insn): Likewise.
9190 (class rtx_call_insn): Likewise.
9191 (class rtx_jump_table_data): Likewise.
9192 (class rtx_barrier): Likewise.
9193 (class rtx_code_label): Likewise.
9194 (class rtx_note): Likewise.
9196 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
9197 adding the invariant DEBUG_INSN_P (X).
9198 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
9199 the invariant NONJUMP_INSN_P (X).
9200 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
9201 the invariant JUMP_P (X).
9202 (class rtx_call_insn): New, a subclass of rtx_insn, adding
9203 the invariant CALL_P (X).
9204 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
9205 invariant JUMP_TABLE_DATA_P (X).
9206 (class rtx_barrier): New, a subclass of rtx_insn, adding the
9207 invariant BARRIER_P (X).
9208 (class rtx_code_label): New, a subclass of rtx_insn, adding
9209 the invariant LABEL_P (X).
9210 (class rtx_note): New, a subclass of rtx_insn, adding
9211 the invariant NOTE_P(X).
9212 (is_a_helper <rtx_debug_insn *>::test): New.
9213 (is_a_helper <rtx_nonjump_insn *>::test): New.
9214 (is_a_helper <rtx_jump_insn *>::test): New.
9215 (is_a_helper <rtx_call_insn *>::test): New.
9216 (is_a_helper <rtx_jump_table_data *>::test): New functions,
9217 overloaded for both rtx and rtx_insn *.
9218 (is_a_helper <rtx_barrier *>::test): New.
9219 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
9220 for both rtx and rtx_insn *.
9221 (is_a_helper <rtx_note *>::test): New.
9223 2014-08-19 Marek Polacek <polacek@redhat.com>
9225 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
9226 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9227 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
9228 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9230 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9232 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
9233 rtx_insn *. To help with transition, for now, convert from an
9234 access macro into a pair of functions: BND_TO, returning an
9236 (SET_BND_TO): New function, for use where BND_TO is used as an
9239 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
9241 (BND_TO): New function, adding a checked cast.
9242 (SET_BND_TO): New function.
9244 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
9246 (compute_av_set_on_boundaries): Likewise.
9248 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9250 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
9251 destination if it is used in source.
9252 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
9253 (*popcount<mode>2_falsedep_1): Likewise.
9255 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9258 * configure.ac: Set install_gold_as_default to no first.
9259 * configure: Regenerated.
9261 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9263 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
9264 "note_list" field will eventually be an rtx_insn *. To help with
9265 transition, for now, convert from an access macro into a pair of
9266 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
9267 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
9270 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
9271 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
9273 * sel-sched-ir.c (init_bb): Likewise.
9274 (sel_restore_notes): Likewise.
9275 (move_bb_info): Likewise.
9276 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
9277 (SET_BB_NOTE_LIST): New function.
9279 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9281 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
9282 field will eventually be an rtx_insn *. To help with transition,
9283 for now, convert from an access macro into a pair of functions:
9284 VINSN_INSN_RTX, returning an rtx_insn *, and...
9285 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
9286 is used as an lvalue.
9288 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
9289 SET_VINSN_INSN_RTX where it's used as an lvalue.
9290 (VINSN_INSN_RTX): New function.
9291 (SET_VINSN_INSN_RTX): New function.
9293 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9295 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
9296 eventually be rtx_insn *, but to help with transition, for now,
9297 convert from an access macro into a pair of functions: DEP_PRO
9298 returning an rtx_insn * and...
9299 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
9300 lvalue, returning an rtx&.
9301 (DEP_CON): Analogous changes to DEP_PRO above.
9302 (SET_DEP_CON): Likewise.
9304 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
9305 an lvalue to SET_DEP_CON.
9306 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
9307 (sd_copy_back_deps): Likewise for DEP_CON.
9308 (DEP_PRO): New function, adding a checked cast for now.
9309 (DEP_CON): Likewise.
9310 (SET_DEP_PRO): New function.
9311 (SET_DEP_CON): Likewise.
9313 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9315 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
9316 (extra_options): Add i386/cygwin.opt.
9317 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
9318 (CPP_SPEC): Accept -pthread.
9320 (GOMP_SELF_SPECS): Update comment.
9321 * config/i386/cygwin.opt: New file for -pthread flag.
9323 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9325 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
9326 * df.h (DF_REF_INSN): Convert from a macro to a function, so
9327 that we can return an rtx_insn *.
9329 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9331 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
9332 when building executables, not DLLs. Add --large-address-aware
9333 under the same conditions.
9334 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
9335 when building executables, not DLLs. Add --large-address-aware
9336 under the same conditions when using -m32.
9338 * config/i386/cygwin-stdint.h: Throughout, make type
9339 definitions dependent on target architecture, not host.
9341 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9343 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
9344 the return type from rtx to rtx_insn *, which will enable various
9345 conversions in followup patches. For now this is is done by a
9347 (NEXT_INSN): Likewise.
9348 (SET_PREV_INSN): Convert to an inline function. This is intended
9349 for use as an lvalue, and so returns an rtx& to allow in-place
9351 (SET_NEXT_INSN): Likewise.
9353 2014-07-08 Mark Wielaard <mjw@redhat.com>
9356 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
9358 2014-08-19 Marek Polacek <polacek@redhat.com>
9361 * cgraphunit.c (handle_alias_pairs): Fix condition.
9363 2014-08-19 Richard Biener <rguenther@suse.de>
9365 * gimple-fold.c (fold_gimple_assign): Properly build a
9366 null-pointer constant when devirtualizing addresses.
9368 2014-07-07 Mark Wielaard <mjw@redhat.com>
9370 * dwarf2out.c (decl_quals): New function.
9371 (modified_type_die): Take one cv_quals argument instead of two,
9372 one for const and one for volatile.
9373 (add_type_attribute): Likewise.
9374 (generic_parameter_die): Call add_type_attribute with one modifier
9376 (base_type_for_mode): Likewise.
9377 (add_bounds_info): Likewise.
9378 (add_subscript_info): Likewise.
9379 (gen_array_type_die): Likewise.
9380 (gen_descr_array_type_die): Likewise.
9381 (gen_entry_point_die): Likewise.
9382 (gen_enumeration_type_die): Likewise.
9383 (gen_formal_parameter_die): Likewise.
9384 (gen_subprogram_die): Likewise.
9385 (gen_variable_die): Likewise.
9386 (gen_const_die): Likewise.
9387 (gen_field_die): Likewise.
9388 (gen_pointer_type_die): Likewise.
9389 (gen_reference_type_die): Likewise.
9390 (gen_ptr_to_mbr_type_die): Likewise.
9391 (gen_inheritance_die): Likewise.
9392 (gen_subroutine_type_die): Likewise.
9393 (gen_typedef_die): Likewise.
9394 (force_type_die): Likewise.
9396 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9398 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
9400 * configure: Regenerate.
9402 2014-08-19 Richard Biener <rguenther@suse.de>
9404 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
9405 DECL_EXTERNALs in BLOCKs as non-references.
9406 * tree-streamer-out.c (streamer_write_chain): Likewise.
9408 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
9409 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9410 Anna Tikhonova <anna.tikhonova@intel.com>
9411 Ilya Tocar <ilya.tocar@intel.com>
9412 Andrey Turetskiy <andrey.turetskiy@intel.com>
9413 Ilya Verbin <ilya.verbin@intel.com>
9414 Kirill Yukhin <kirill.yukhin@intel.com>
9415 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9417 * config/i386/sse.md
9418 (define_mode_iterator VI48_AVX512F): Delete.
9419 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
9420 (define_mode_iterator VI2_AVX512VL): Ditto.
9421 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
9424 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
9426 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
9427 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
9428 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9429 with VI48_AVX512F_AVX512VL): New.
9430 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9431 with VI2_AVX512VL): Ditto.
9433 2014-08-19 Marek Polacek <polacek@redhat.com>
9435 * doc/invoke.texi: Document -Wc99-c11-compat.
9437 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9439 * rtl.h (PREV_INSN): Split macro in two: the existing one,
9441 (SET_PREV_INSN): New macro, for use as an lvalue.
9442 (NEXT_INSN, SET_NEXT_INSN): Likewise.
9444 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
9445 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
9446 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
9447 (fixup_abnormal_edges): Likewise.
9448 (unlink_insn_chain): Likewise.
9449 (fixup_reorder_chain): Likewise.
9450 (cfg_layout_delete_block): Likewise.
9451 (cfg_layout_merge_blocks): Likewise.
9452 * combine.c (update_cfg_for_uncondjump): Likewise.
9453 * emit-rtl.c (link_insn_into_chain): Likewise.
9454 (remove_insn): Likewise.
9455 (delete_insns_since): Likewise.
9456 (reorder_insns_nobb): Likewise.
9457 (emit_insn_after_1): Likewise.
9458 * final.c (rest_of_clean_state): Likewise.
9459 (final_scan_insn): Likewise.
9460 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
9461 * haifa-sched.c (concat_note_lists): Likewise.
9462 (remove_notes): Likewise.
9463 (restore_other_notes): Likewise.
9464 (move_insn): Likewise.
9465 (unlink_bb_notes): Likewise.
9466 (restore_bb_notes): Likewise.
9467 * jump.c (delete_for_peephole): Likewise.
9468 * optabs.c (emit_libcall_block_1): Likewise.
9469 * reorg.c (emit_delay_sequence): Likewise.
9470 (fill_simple_delay_slots): Likewise.
9471 * sel-sched-ir.c (sel_move_insn): Likewise.
9472 (sel_remove_insn): Likewise.
9473 (get_bb_note_from_pool): Likewise.
9474 * sel-sched.c (move_nop_to_previous_block): Likewise.
9476 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
9477 * config/c6x/c6x.c (gen_one_bundle): Likewise.
9478 (c6x_gen_bundles): Likewise.
9479 (hwloop_optimize): Likewise.
9480 * config/frv/frv.c (frv_function_prologue): Likewise.
9481 (frv_register_nop): Likewise.
9482 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
9483 (ia64_reorg): Likewise.
9484 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
9485 (mep_make_bundle): Likewise.
9486 (mep_bundle_insns): Likewise.
9487 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
9488 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
9489 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
9491 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9493 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
9494 return type from rtx to rtx_insn *.
9496 (BB_HEADER): Likewise.
9497 (BB_FOOTER): Likewise.
9498 (SET_BB_HEAD): Convert to a function.
9499 (SET_BB_END): Likewise.
9500 (SET_BB_HEADER): Likewise.
9501 (SET_BB_FOOTER): Likewise.
9503 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
9504 Strengthen the return type from rtx to rtx_insn *. For now, this
9505 is done by adding a checked cast, but this will eventually
9506 become a field lookup.
9508 (BB_HEADER): Likewise.
9509 (BB_FOOTER): Likewise.
9510 (SET_BB_HEAD): New function, from macro of same name. This is
9511 intended for use as an lvalue, and so returns an rtx& to allow
9512 in-place modification.
9513 (SET_BB_END): Likewise.
9514 (SET_BB_HEADER): Likewise.
9515 (SET_BB_FOOTER): Likewise.
9517 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9519 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
9521 (SET_BB_HEAD): New macro, for use as a lvalue.
9522 (BB_END, SET_BB_END): Likewise.
9523 (BB_HEADER, SET_BB_HEADER): Likewise.
9524 (BB_FOOTER, SET_BB_FOOTER): Likewise.
9526 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
9527 of BB_* macros into SET_BB_* macros.
9528 (fix_crossing_unconditional_branches): Likewise.
9529 * caller-save.c (save_call_clobbered_regs): Likewise.
9530 (insert_one_insn): Likewise.
9531 * cfgbuild.c (find_bb_boundaries): Likewise.
9532 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9533 (outgoing_edges_match): Likewise.
9534 (try_optimize_cfg): Likewise.
9535 * cfgexpand.c (expand_gimple_cond): Likewise.
9536 (expand_gimple_tailcall): Likewise.
9537 (expand_gimple_basic_block): Likewise.
9538 (construct_exit_block): Likewise.
9539 * cfgrtl.c (delete_insn): Likewise.
9540 (create_basic_block_structure): Likewise.
9541 (rtl_delete_block): Likewise.
9542 (rtl_split_block): Likewise.
9543 (emit_nop_for_unique_locus_between): Likewise.
9544 (rtl_merge_blocks): Likewise.
9545 (block_label): Likewise.
9546 (try_redirect_by_replacing_jump): Likewise.
9547 (emit_barrier_after_bb): Likewise.
9548 (fixup_abnormal_edges): Likewise.
9549 (record_effective_endpoints): Likewise.
9550 (relink_block_chain): Likewise.
9551 (fixup_reorder_chain): Likewise.
9552 (fixup_fallthru_exit_predecessor): Likewise.
9553 (cfg_layout_duplicate_bb): Likewise.
9554 (cfg_layout_split_block): Likewise.
9555 (cfg_layout_delete_block): Likewise.
9556 (cfg_layout_merge_blocks): Likewise.
9557 * combine.c (update_cfg_for_uncondjump): Likewise.
9558 * emit-rtl.c (add_insn_after): Likewise.
9559 (remove_insn): Likewise.
9560 (reorder_insns): Likewise.
9561 (emit_insn_after_1): Likewise.
9562 * haifa-sched.c (get_ebb_head_tail): Likewise.
9563 (restore_other_notes): Likewise.
9564 (move_insn): Likewise.
9565 (sched_extend_bb): Likewise.
9566 (fix_jump_move): Likewise.
9567 * ifcvt.c (noce_process_if_block): Likewise.
9568 (dead_or_predicable): Likewise.
9569 * ira.c (update_equiv_regs): Likewise.
9570 * reg-stack.c (change_stack): Likewise.
9571 * sel-sched-ir.c (sel_move_insn): Likewise.
9572 * sel-sched.c (move_nop_to_previous_block): Likewise.
9574 * config/c6x/c6x.c (hwloop_optimize): Likewise.
9575 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
9577 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9579 * rtl.h (for_each_rtx_in_insn): New function.
9580 * rtlanal.c (for_each_rtx_in_insn): Likewise.
9582 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9584 * coretypes.h (class rtx_insn): Add forward declaration.
9586 * rtl.h: Include is-a.h.
9587 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
9588 workaround to ensure gengtype knows inheritance is occurring,
9589 whilst continuing to use the pre-existing special-casing for
9591 (class rtx_insn): New subclass of rtx_def, adding the
9592 invariant that we're dealing with something we can sanely use
9593 INSN_UID, NEXT_INSN, PREV_INSN on.
9594 (is_a_helper <rtx_insn *>::test): New.
9595 (is_a_helper <const rtx_insn *>::test): New.
9597 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9599 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
9601 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9603 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
9606 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9608 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
9609 to BUILT_IN_UNREACHABLE.
9611 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
9614 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
9616 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
9617 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
9618 (ffs<mode>2): Do not expand with tzcnt for
9619 TARGET_AVOID_FALSE_DEP_FOR_BMI.
9620 (ffssi2_no_cmove): Ditto.
9621 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
9622 (ctz<mode>2): New expander.
9623 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
9624 (*ctz<mode>2_falsedep): New insn.
9625 (*ctz<mode>2): Rename from ctz<mode>2.
9626 (clz<mode>2_lzcnt): New expander.
9627 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
9628 (*clz<mode>2_lzcnt_falsedep): New insn.
9629 (*clz<mode>2): Rename from ctz<mode>2.
9630 (popcount<mode>2): New expander.
9631 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
9632 (*popcount<mode>2_falsedep): New insn.
9633 (*popcount<mode>2): Rename from ctz<mode>2.
9634 (*popcount<mode>2_cmp): Remove.
9635 (*popcountsi2_cmp_zext): Ditto.
9637 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
9639 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
9640 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
9641 * config/microblaze/microblaze.h
9642 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
9644 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
9647 * configure.ac: Set install_gold_as_default to no for
9649 * configure: Regenerated.
9651 2014-08-18 Roman Gareev <gareevroman@gmail.com>
9653 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
9654 * config.in: Add undef of HAVE_isl.
9655 * configure: Regenerate.
9656 * configure.ac: Add definition of HAVE_isl.
9657 * graphite-blocking.c: Add checking of HAVE_isl.
9658 * graphite-dependences.c: Likewise.
9659 * graphite-interchange.c: Likewise.
9660 * graphite-isl-ast-to-gimple.c: Likewise.
9661 * graphite-optimize-isl.c: Likewise.
9662 * graphite-poly.c: Likewise.
9663 * graphite-scop-detection.c: Likewise.
9664 * graphite-sese-to-poly.c: Likewise.
9665 * graphite.c: Likewise.
9666 * toplev.c: Replace the checking of HAVE_cloog with the checking
9669 2014-08-18 Richard Biener <rguenther@suse.de>
9671 PR tree-optimization/62090
9672 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
9673 (fold_builtin_3): Do not fold snprintf.
9674 (fold_builtin_4): Likewise.
9675 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
9676 moved from builtins.c.
9677 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
9678 (gimple_fold_builtin): Do not fold sprintf here.
9680 2014-08-18 Richard Biener <rguenther@suse.de>
9682 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
9684 (maybe_canonicalize_mem_ref_addr): ... this function.
9685 (fold_stmt_1): Apply it here before all simplification.
9687 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
9690 * cgraph.h (cgraph_node::create_indirect_edge): Add
9691 compute_indirect_info param.
9692 * cgraph.c (cgraph_node::create_indirect_edge): Compute
9693 indirect_info only when it is required.
9694 * cgraphclones.c (cgraph_clone_edge): Do not recompute
9695 indirect_info fore cloned indirect edge.
9697 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9698 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9699 Anna Tikhonova <anna.tikhonova@intel.com>
9700 Ilya Tocar <ilya.tocar@intel.com>
9701 Andrey Turetskiy <andrey.turetskiy@intel.com>
9702 Ilya Verbin <ilya.verbin@intel.com>
9703 Kirill Yukhin <kirill.yukhin@intel.com>
9704 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9706 * config/i386/sse.md
9707 (define_mode_iterator VI8_AVX2_AVX512BW): New.
9708 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
9710 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9711 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9712 Anna Tikhonova <anna.tikhonova@intel.com>
9713 Ilya Tocar <ilya.tocar@intel.com>
9714 Andrey Turetskiy <andrey.turetskiy@intel.com>
9715 Ilya Verbin <ilya.verbin@intel.com>
9716 Kirill Yukhin <kirill.yukhin@intel.com>
9717 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9719 * config/i386/sse.md
9720 (define_mode_iterator VF1_AVX512VL): New.
9721 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
9722 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
9725 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9726 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9727 Anna Tikhonova <anna.tikhonova@intel.com>
9728 Ilya Tocar <ilya.tocar@intel.com>
9729 Andrey Turetskiy <andrey.turetskiy@intel.com>
9730 Ilya Verbin <ilya.verbin@intel.com>
9731 Kirill Yukhin <kirill.yukhin@intel.com>
9732 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9734 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
9735 * config/i386/i386.md
9736 (define_code_iterator any_float): New.
9737 (define_code_attr floatsuffix): New.
9738 * config/i386/sse.md
9739 (define_mode_iterator VF1_128_256VL): New.
9740 (define_mode_iterator VF2_512_256VL): New.
9741 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
9743 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
9744 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
9746 (define_mode_attr qq2pssuff): New.
9747 (define_mode_attr sselongvecmode): New.
9748 (define_mode_attr sselongvecmodelower): New.
9749 (define_mode_attr sseintvecmode3): New.
9750 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
9752 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
9753 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
9754 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
9755 (define_insn "ufloatv2siv2df2<mask_name>"): New.
9757 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9758 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9759 Anna Tikhonova <anna.tikhonova@intel.com>
9760 Ilya Tocar <ilya.tocar@intel.com>
9761 Andrey Turetskiy <andrey.turetskiy@intel.com>
9762 Ilya Verbin <ilya.verbin@intel.com>
9763 Kirill Yukhin <kirill.yukhin@intel.com>
9764 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9766 * config/i386/sse.md
9767 (define_mode_iterator VF2_AVX512VL): New.
9768 (define_mode_attr sseintvecmode2): New.
9769 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
9770 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
9771 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
9773 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
9775 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9777 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9780 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9781 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9782 Anna Tikhonova <anna.tikhonova@intel.com>
9783 Ilya Tocar <ilya.tocar@intel.com>
9784 Andrey Turetskiy <andrey.turetskiy@intel.com>
9785 Ilya Verbin <ilya.verbin@intel.com>
9786 Kirill Yukhin <kirill.yukhin@intel.com>
9787 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9789 * config/i386/i386.md
9790 (define_insn "*movoi_internal_avx"): Add evex version.
9791 (define_insn "*movti_internal"): Ditto.
9793 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9794 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9795 Anna Tikhonova <anna.tikhonova@intel.com>
9796 Ilya Tocar <ilya.tocar@intel.com>
9797 Andrey Turetskiy <andrey.turetskiy@intel.com>
9798 Ilya Verbin <ilya.verbin@intel.com>
9799 Kirill Yukhin <kirill.yukhin@intel.com>
9800 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9802 * config/i386/i386.md
9803 (define_attr "isa"): Add avx512dq, noavx512dq.
9804 (define_attr "enabled"): Ditto.
9805 * config/i386/sse.md
9806 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
9808 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9809 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9810 Anna Tikhonova <anna.tikhonova@intel.com>
9811 Ilya Tocar <ilya.tocar@intel.com>
9812 Andrey Turetskiy <andrey.turetskiy@intel.com>
9813 Ilya Verbin <ilya.verbin@intel.com>
9814 Kirill Yukhin <kirill.yukhin@intel.com>
9815 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9817 * config/i386/i386.c
9818 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
9819 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
9820 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
9821 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
9822 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
9823 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
9824 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
9825 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
9826 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
9827 * config/i386/sse.md
9828 (define_mode_iterator VMOVE): Allow V4TI mode.
9829 (define_mode_iterator V_AVX512VL): New.
9830 (define_mode_iterator V): New handling for AVX512VL.
9831 (define_insn "avx512f_load<mode>_mask"): Delete.
9832 (define_insn "<avx512>_load<mode>_mask"): New.
9833 (define_insn "avx512f_store<mode>_mask"): Delete.
9834 (define_insn "<avx512>_store<mode>_mask"): New.
9837 2014-08-18 Yury Gribov <y.gribov@samsung.com>
9840 * asan.c (instrument_derefs): Fix bitfield check.
9842 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9844 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
9845 * config/rs6000/htm.md (ttest): Remove clobber.
9846 * config/rs6000/predicates.md (any_mask_operand): New predicate.
9847 (and_operand): Reformat.
9848 (and_2rld_operand): New predicate.
9849 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
9851 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
9852 parameter. Handle AND directly.
9853 (rs6000_split_logical_di): Remove last parameter.
9854 (rs6000_split_logical): Remove last parameter. Remove obsolete
9856 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
9857 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
9858 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
9859 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
9860 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
9861 and 5 anonymous splitters): Delete.
9862 (and<mode>3): New expander.
9863 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
9864 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
9865 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
9866 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
9867 (floatdisf2_internal1): Remove clobbers.
9868 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
9869 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
9870 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
9871 (and<mode>3 for BOOL_128): Remove clobber.
9872 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
9873 rs6000_split_logical.
9874 (*bool<mode>3_internal for BOOL_128): Adjust call of
9875 rs6000_split_logical.
9876 (*boolc<mode>3_internal1 for BOOL_128,
9877 *boolc<mode>3_internal2 for BOOL_128,
9878 *boolcc<mode>3_internal1 for BOOL_128,
9879 *boolcc<mode>3_internal2 for BOOL_128,
9880 *eqv<mode>3_internal1 for BOOL_128,
9881 *eqv<mode>3_internal2 for BOOL_128,
9882 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
9883 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
9885 (*vec_reload_and_reg_<mptrsize>): Delete.
9887 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9889 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
9890 and split, *boolccsi3_internal3 and split): Delete.
9891 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
9892 *boolccdi3_internal3 and split): Delete.
9893 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
9894 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
9896 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9898 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
9899 and split, *boolcsi3_internal3 and split): Delete.
9900 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
9901 *boolcdi3_internal3 and split): Delete.
9902 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
9904 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9906 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
9907 <'u'>: Also support printing the low-order 16 bits.
9908 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
9909 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
9910 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
9911 *booldi3_internal3 and split): Delete.
9912 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
9913 *bool<mode>3_dot2): New.
9914 (two anonymous define_splits for non_logical_cint_operand): Merge.
9916 2014-08-17 Marek Polacek <polacek@redhat.com>
9917 Manuel López-Ibáñez <manu@gcc.gnu.org>
9920 * diagnostic.c (adjust_line): Add gcc_checking_assert.
9921 (diagnostic_show_locus): Don't print caret diagnostic
9922 if a column is larger than the line_width.
9924 2014-08-17 Roman Gareev <gareevroman@gmail.com>
9926 * common.opt: Make the ISL AST generator to be the main code generator
9929 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
9931 * wide-int.h (generic_wide_int): Declare as class instead of struct.
9933 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
9936 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
9938 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
9939 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
9940 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
9942 * config/pa/pa.md (begin_brtab): Delete insn.
9943 (end_brtab): Likewise.
9945 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
9947 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
9949 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
9951 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
9952 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
9953 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
9954 (get_dynamic_type): Remove.
9955 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
9956 (clear_speculation): Bring to ipa-deivrt.h
9957 (get_class_context): Rename to ...
9958 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
9959 (contains_type_p): Update.
9960 (get_dynamic_type): Rename to ...
9961 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
9962 (possible_polymorphic_call_targets): UPdate.
9963 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
9964 * ipa-prop.c (ipa_analyze_call_uses): Update.
9966 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
9968 * doc/invoke.texi (SH options): Document missing processor variant
9969 options. Remove references to Hitachi. Undocument deprecated mspace
9972 2014-08-15 Jason Merrill <jason@redhat.com>
9974 * tree.c (type_hash_canon): Uncomment assert.
9976 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9978 * input.h (in_system_header_at): Add comment.
9980 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9983 * diagnostic.c (build_message_string): Make it extern.
9984 * diagnostic.h (build_message_string): Make it extern.
9986 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
9988 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
9989 load/store from/to non-floating class pseudo.
9991 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9993 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
9995 2014-08-15 Richard Biener <rguenther@suse.de>
9997 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
9998 (get_constraint_for_ssa_var): Remove dead code.
9999 (get_constraint_for_1): Adjust.
10000 (find_what_var_points_to): Likewise.
10001 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
10003 2014-08-15 Ilya Tocar <tocarip@gmail.com>
10006 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
10007 (_mm512_mask_cmpge_epu32_mask): Ditto.
10008 (_mm512_cmpge_epu32_mask): Ditto.
10009 (_mm512_mask_cmpge_epi64_mask): Ditto.
10010 (_mm512_cmpge_epi64_mask): Ditto.
10011 (_mm512_mask_cmpge_epu64_mask): Ditto.
10012 (_mm512_cmpge_epu64_mask): Ditto.
10013 (_mm512_mask_cmple_epi32_mask): Ditto.
10014 (_mm512_cmple_epi32_mask): Ditto.
10015 (_mm512_mask_cmple_epu32_mask): Ditto.
10016 (_mm512_cmple_epu32_mask): Ditto.
10017 (_mm512_mask_cmple_epi64_mask): Ditto.
10018 (_mm512_cmple_epi64_mask): Ditto.
10019 (_mm512_mask_cmple_epu64_mask): Ditto.
10020 (_mm512_cmple_epu64_mask): Ditto.
10021 (_mm512_mask_cmplt_epi32_mask): Ditto.
10022 (_mm512_cmplt_epi32_mask): Ditto.
10023 (_mm512_mask_cmplt_epu32_mask): Ditto.
10024 (_mm512_cmplt_epu32_mask): Ditto.
10025 (_mm512_mask_cmplt_epi64_mask): Ditto.
10026 (_mm512_cmplt_epi64_mask): Ditto.
10027 (_mm512_mask_cmplt_epu64_mask): Ditto.
10028 (_mm512_cmplt_epu64_mask): Ditto.
10029 (_mm512_mask_cmpneq_epi32_mask): Ditto.
10030 (_mm512_mask_cmpneq_epu32_mask): Ditto.
10031 (_mm512_cmpneq_epu32_mask): Ditto.
10032 (_mm512_mask_cmpneq_epi64_mask): Ditto.
10033 (_mm512_cmpneq_epi64_mask): Ditto.
10034 (_mm512_mask_cmpneq_epu64_mask): Ditto.
10035 (_mm512_cmpneq_epu64_mask): Ditto.
10036 (_mm512_castpd_ps): Ditto.
10037 (_mm512_castpd_si512): Ditto.
10038 (_mm512_castps_pd): Ditto.
10039 (_mm512_castps_si512): Ditto.
10040 (_mm512_castsi512_ps): Ditto.
10041 (_mm512_castsi512_pd): Ditto.
10042 (_mm512_castpd512_pd128): Ditto.
10043 (_mm512_castps512_ps128): Ditto.
10044 (_mm512_castsi512_si128): Ditto.
10045 (_mm512_castpd512_pd256): Ditto.
10046 (_mm512_castps512_ps256): Ditto.
10047 (_mm512_castsi512_si256): Ditto.
10048 (_mm512_castpd128_pd512): Ditto.
10049 (_mm512_castps128_ps512): Ditto.
10050 (_mm512_castsi128_si512): Ditto.
10051 (_mm512_castpd256_pd512): Ditto.
10052 (_mm512_castps256_ps512): Ditto.
10053 (_mm512_castsi256_si512): Ditto.
10054 (_mm512_cmpeq_epu32_mask): Ditto.
10055 (_mm512_mask_cmpeq_epu32_mask): Ditto.
10056 (_mm512_mask_cmpeq_epu64_mask): Ditto.
10057 (_mm512_cmpeq_epu64_mask): Ditto.
10058 (_mm512_cmpgt_epu32_mask): Ditto.
10059 (_mm512_mask_cmpgt_epu32_mask): Ditto.
10060 (_mm512_mask_cmpgt_epu64_mask): Ditto.
10061 (_mm512_cmpgt_epu64_mask): Ditto.
10062 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
10063 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
10064 * config/i386/i386.c (enum ix86_builtins): Add
10065 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
10066 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
10067 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
10068 (bdesc_args): Add __builtin_ia32_si512_256si,
10069 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
10070 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
10071 __builtin_ia32_pd512_pd.
10072 (ix86_expand_args_builtin): Handle new FTYPEs.
10073 * config/i386/sse.md (castmode): Add 512-bit modes.
10074 (AVX512MODE2P): New.
10075 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
10076 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
10078 2014-08-15 Richard Biener <rguenther@suse.de>
10080 * fold-const.c (tree_swap_operands_p): Put all constants
10081 last, also strip sign-changing NOPs when considering further
10082 canonicalization. Canonicalize also when optimizing for size.
10084 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10086 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
10087 one_match > zero_match case to just before simple_sequence.
10089 2014-08-15 Richard Biener <rguenther@suse.de>
10091 * data-streamer.h (streamer_string_index, string_for_index):
10093 * data-streamer-out.c (streamer_string_index): Make static.
10094 * data-streamer-in.c (string_for_index): Likewise.
10095 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
10096 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
10098 2014-08-15 Richard Biener <rguenther@suse.de>
10100 PR tree-optimization/62031
10101 * tree-data-ref.c (dr_analyze_indices): Do not set
10102 DR_UNCONSTRAINED_BASE.
10103 (dr_may_alias_p): All indirect accesses have to go the
10104 formerly DR_UNCONSTRAINED_BASE path.
10105 * tree-data-ref.h (struct indices): Remove
10106 unconstrained_base member.
10107 (DR_UNCONSTRAINED_BASE): Remove.
10109 2014-08-15 Jakub Jelinek <jakub@redhat.com>
10111 PR middle-end/62092
10112 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
10113 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
10114 in OMP_CLAUSE_MAP in some outer target region.
10116 2014-08-15 Bin Cheng <bin.cheng@arm.com>
10118 * tree-ssa-loop-ivopts.c (ivopts_data): New field
10119 name_expansion_cache.
10120 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
10121 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
10122 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
10123 (difference_cannot_overflow_p): New parameter. Use affine
10124 expansion for equality check.
10125 (iv_elimination_compare_lt): Pass new argument.
10127 2014-08-14 DJ Delorie <dj@redhat.com>
10129 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
10130 variables to the accumulator.
10132 * config/rl78/predicates.md (rl78_near_mem_operand): New.
10133 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
10134 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
10135 with far-far moves.
10137 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
10138 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
10139 (umulqihi3_virt): Likewise.
10140 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
10141 (umulqihi3_real): Likewise.
10143 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
10145 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10147 PR tree-optimization/62091
10148 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
10149 function_entry_reached.
10150 (walk_aliased_vdefs): Clear it here.
10151 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
10153 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10155 * ipa-utils.h (compare_virtual_tables): Declare.
10156 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
10158 2014-08-14 Marek Polacek <polacek@redhat.com>
10161 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
10162 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
10164 2014-08-14 Tom de Vries <tom@codesourcery.com>
10166 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
10168 2014-08-14 Tom de Vries <tom@codesourcery.com>
10170 PR rtl-optimization/62004
10171 PR rtl-optimization/62030
10172 * ifcvt.c (rtx_interchangeable_p): New function.
10173 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
10174 * emit-rtl.h (mem_attrs_eq_p): Declare.
10176 2014-08-14 Roman Gareev <gareevroman@gmail.com>
10178 * graphite-scop-detection.c:
10179 Add inclusion of cp-tree.h.
10180 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
10181 in case they are pointers to object types
10183 2014-08-14 Richard Biener <rguenther@suse.de>
10185 * BASE-VER: Change to 5.0.0
10187 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10188 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10189 Anna Tikhonova <anna.tikhonova@intel.com>
10190 Ilya Tocar <ilya.tocar@intel.com>
10191 Andrey Turetskiy <andrey.turetskiy@intel.com>
10192 Ilya Verbin <ilya.verbin@intel.com>
10193 Kirill Yukhin <kirill.yukhin@intel.com>
10194 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10196 * config/i386/sse.md (define_mode_attr avx512): New.
10197 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
10199 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
10200 (define_mode_attr ssse3_avx2): Ditto.
10201 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
10202 (define_mode_attr avx2_avx512bw): New.
10203 (define_mode_attr ssedoublemodelower): New.
10204 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
10205 V32HI, V64QI modes.
10206 (define_mode_attr ssebytemode): Allow V8DI modes.
10207 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
10208 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
10209 (define_mode_attr ssePSmode2): New.
10210 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
10211 V16HI, V32HI modes.
10212 (define_mode_attr dbpsadbwmode): New.
10213 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
10214 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
10215 (vi8_sse4_1_avx2_avx512): New.
10216 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
10218 (define_mode_attr blendbits): Move before its immediate use.
10220 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10221 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10222 Anna Tikhonova <anna.tikhonova@intel.com>
10223 Ilya Tocar <ilya.tocar@intel.com>
10224 Andrey Turetskiy <andrey.turetskiy@intel.com>
10225 Ilya Verbin <ilya.verbin@intel.com>
10226 Kirill Yukhin <kirill.yukhin@intel.com>
10227 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10229 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
10230 * config/i386/subst.md
10231 (define_mode_iterator SUBST_V): Update.
10232 (define_mode_iterator SUBST_A): Ditto.
10233 (define_subst_attr "mask_operand7"): New.
10234 (define_subst_attr "mask_operand10"): New.
10235 (define_subst_attr "mask_operand_arg34") : New.
10236 (define_subst_attr "mask_expand_op3"): New.
10237 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
10238 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
10239 (define_subst_attr "mask_avx512vl_condition"): New.
10240 (define_subst_attr "round_mask_operand4"): Ditto.
10241 (define_subst_attr "round_mask_scalar_op3"): Delete.
10242 (define_subst_attr "round_mask_op4"): New.
10243 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
10245 (define_subst_attr "round_modev8sf_condition"): New.
10246 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
10248 (define_subst_attr "round_saeonly_mask_operand4"): New.
10249 (define_subst_attr "round_saeonly_mask_op4"): New.
10250 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
10251 V8DImode, V16SImode.
10252 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
10253 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
10254 (define_subst_attr "mask_expand4_args"): New.
10255 (define_subst "mask_expand4"): New.
10257 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10258 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10259 Anna Tikhonova <anna.tikhonova@intel.com>
10260 Ilya Tocar <ilya.tocar@intel.com>
10261 Andrey Turetskiy <andrey.turetskiy@intel.com>
10262 Ilya Verbin <ilya.verbin@intel.com>
10263 Kirill Yukhin <kirill.yukhin@intel.com>
10264 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10266 * config/i386/i386.md
10267 (define_attr "isa"): Add avx512bw,noavx512bw.
10268 (define_attr "enabled"): Ditto.
10269 (define_split): Add 32/64-bit mask logic.
10270 (define_insn "*k<logic>qi"): New.
10271 (define_insn "*k<logic>hi"): New.
10272 (define_insn "*anddi_1"): Add mask version.
10273 (define_insn "*andsi_1"): Ditto.
10274 (define_insn "*<code><mode>_1"): Ditto.
10275 (define_insn "*<code>hi_1"): Ditto.
10276 (define_insn "kxnor<mode>"): New.
10277 (define_insn "kunpcksi"): New.
10278 (define_insn "kunpckdi"): New.
10279 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
10280 (define_insn "*one_cmplhi2_1"): Ditto.
10282 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10283 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10284 Anna Tikhonova <anna.tikhonova@intel.com>
10285 Ilya Tocar <ilya.tocar@intel.com>
10286 Andrey Turetskiy <andrey.turetskiy@intel.com>
10287 Ilya Verbin <ilya.verbin@intel.com>
10288 Kirill Yukhin <kirill.yukhin@intel.com>
10289 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10291 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
10294 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10295 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10296 Anna Tikhonova <anna.tikhonova@intel.com>
10297 Ilya Tocar <ilya.tocar@intel.com>
10298 Andrey Turetskiy <andrey.turetskiy@intel.com>
10299 Ilya Verbin <ilya.verbin@intel.com>
10300 Kirill Yukhin <kirill.yukhin@intel.com>
10301 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10303 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
10305 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
10306 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
10307 xmm/ymm16+ when availble.
10308 * config/i386/i386.h
10309 (HARD_REGNO_NREGS): Add mask regs.
10310 (VALID_AVX512F_REG_MODE): Ditto.
10311 (VALID_AVX512F_REG_MODE) : Define.
10312 (VALID_MASK_AVX512BW_MODE): Ditto.
10313 (reg_class) (MASK_REG_P(X)): Define.
10314 * config/i386/i386.md: Do not split long moves with mask register,
10315 use kmovb if avx512bw is availible.
10316 (movdi_internal): Handle mask registers.
10318 2014-08-14 Richard Biener <rguenther@suse.de>
10320 PR tree-optimization/62081
10321 * tree-ssa-loop.c (pass_fix_loops): New pass.
10322 (pass_tree_loop::gate): Do not fixup loops here.
10323 * tree-pass.h (make_pass_fix_loops): Declare.
10324 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
10326 2014-08-14 Richard Biener <rguenther@suse.de>
10328 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
10329 (type_hash_canon): ... this and avoid 2nd lookup for the add.
10331 2014-08-14 Richard Biener <rguenther@suse.de>
10333 PR tree-optimization/62090
10334 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
10335 (fold_builtin_2): Do not fold sprintf.
10336 (fold_builtin_3): Likewise.
10337 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
10338 moved from builtins.c.
10339 (gimple_fold_builtin): Fold sprintf.
10341 2014-08-14 Richard Biener <rguenther@suse.de>
10343 PR rtl-optimization/62079
10344 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
10347 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10349 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
10350 current_function_decl.
10352 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10354 * cgraph.c (cgraph_node::function_symbol): Fix wrong
10355 cgraph_function_node to cgraph_node::function_symbol
10358 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
10360 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
10361 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
10363 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
10365 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
10368 2014-08-13 Roman Gareev <gareevroman@gmail.com>
10370 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
10373 2014-08-12 Jakub Jelinek <jakub@redhat.com>
10376 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
10377 any registers that are used in mem_insn.
10379 2014-08-12 Steve Ellcey <sellcey@mips.com>
10381 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
10383 2014-08-12 Steve Ellcey <sellcey@mips.com>
10385 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
10386 (MULTILIB_DIRNAMES): Ditto.
10387 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
10388 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
10389 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
10390 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
10391 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
10392 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
10394 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10397 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
10398 of __ARM_SIZEOF_WCHAR_T.
10400 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10403 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
10404 Remove unnecessary attributes.
10406 2014-08-12 Yury Gribov <y.gribov@samsung.com>
10408 * internal-fn.c (init_internal_fns): Fix off-by-one.
10410 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
10411 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10412 Anna Tikhonova <anna.tikhonova@intel.com>
10413 Ilya Tocar <ilya.tocar@intel.com>
10414 Andrey Turetskiy <andrey.turetskiy@intel.com>
10415 Ilya Verbin <ilya.verbin@intel.com>
10416 Kirill Yukhin <kirill.yukhin@intel.com>
10417 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10419 * config/i386/i386.c (standard_sse_constant_opcode): Use
10420 vpxord/vpternlog if avx512 is availible.
10422 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10424 PR middle-end/62103
10425 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
10426 bitfields, that is when size doesn't match the size of type or the
10427 size of the constructor.
10429 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
10431 * config/rs6000/constraints.md (wh constraint): New constraint,
10432 for FP registers if direct move is available.
10433 (wi constraint): New constraint, for VSX/FP registers that can
10434 handle 64-bit integers.
10435 (wj constraint): New constraint for VSX/FP registers that can
10436 handle 64-bit integers for direct moves.
10437 (wk constraint): New constraint for VSX/FP registers that can
10438 handle 64-bit doubles for direct moves.
10439 (wy constraint): Make documentation match implementation.
10441 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
10442 scalar_in_vmx_p field to simplify tests of whether SFmode or
10443 DFmode can go in the Altivec registers.
10444 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
10445 (rs6000_setup_reg_addr_masks): Likewise.
10446 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
10447 field, and wh/wi/wj/wk constraints.
10448 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
10449 the wh/wi/wj/wk constraints.
10450 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
10451 upper registers, prefer VSX registers unless the operation is a
10452 memory operation with REG+OFFSET addressing.
10454 * config/rs6000/vsx.md (VSr mode attribute): Add support for
10455 DImode. Change SFmode to use ww constraint instead of d to allow
10456 SF registers in the upper registers.
10459 (VSr5): Fix thinko in comment.
10460 (VSa): New mode attribute that is an alternative to wa, that
10461 returns the VSX register class that a mode can go in, but may not
10462 be the preferred register class.
10463 (VS_64dm): New mode attribute for appropriate register classes for
10464 referencing 64-bit elements of vectors for direct moves and normal
10466 (VS_64reg): Likewise.
10467 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
10468 register allocator to only registers the data type can handle.
10469 (vsx_le_perm_load_<mode>): Likewise.
10470 (vsx_le_perm_store_<mode>): Likewise.
10471 (vsx_xxpermdi2_le_<mode>): Likewise.
10472 (vsx_xxpermdi4_le_<mode>): Likewise.
10473 (vsx_lxvd2x2_le_<mode>): Likewise.
10474 (vsx_lxvd2x4_le_<mode>): Likewise.
10475 (vsx_stxvd2x2_le_<mode>): Likewise.
10476 (vsx_add<mode>3): Likewise.
10477 (vsx_sub<mode>3): Likewise.
10478 (vsx_mul<mode>3): Likewise.
10479 (vsx_div<mode>3): Likewise.
10480 (vsx_tdiv<mode>3_internal): Likewise.
10481 (vsx_fre<mode>2): Likewise.
10482 (vsx_neg<mode>2): Likewise.
10483 (vsx_abs<mode>2): Likewise.
10484 (vsx_nabs<mode>2): Likewise.
10485 (vsx_smax<mode>3): Likewise.
10486 (vsx_smin<mode>3): Likewise.
10487 (vsx_sqrt<mode>2): Likewise.
10488 (vsx_rsqrte<mode>2): Likewise.
10489 (vsx_tsqrt<mode>2_internal): Likewise.
10490 (vsx_fms<mode>4): Likewise.
10491 (vsx_nfma<mode>4): Likewise.
10492 (vsx_eq<mode>): Likewise.
10493 (vsx_gt<mode>): Likewise.
10494 (vsx_ge<mode>): Likewise.
10495 (vsx_eq<mode>_p): Likewise.
10496 (vsx_gt<mode>_p): Likewise.
10497 (vsx_ge<mode>_p): Likewise.
10498 (vsx_xxsel<mode>): Likewise.
10499 (vsx_xxsel<mode>_uns): Likewise.
10500 (vsx_copysign<mode>3): Likewise.
10501 (vsx_float<VSi><mode>2): Likewise.
10502 (vsx_floatuns<VSi><mode>2): Likewise.
10503 (vsx_fix_trunc<mode><VSi>2): Likewise.
10504 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
10505 (vsx_x<VSv>r<VSs>i): Likewise.
10506 (vsx_x<VSv>r<VSs>ic): Likewise.
10507 (vsx_btrunc<mode>2): Likewise.
10508 (vsx_b2trunc<mode>2): Likewise.
10509 (vsx_floor<mode>2): Likewise.
10510 (vsx_ceil<mode>2): Likewise.
10511 (vsx_<VS_spdp_insn>): Likewise.
10512 (vsx_xscvspdp): Likewise.
10513 (vsx_xvcvspuxds): Likewise.
10514 (vsx_float_fix_<mode>2): Likewise.
10515 (vsx_set_<mode>): Likewise.
10516 (vsx_extract_<mode>_internal1): Likewise.
10517 (vsx_extract_<mode>_internal2): Likewise.
10518 (vsx_extract_<mode>_load): Likewise.
10519 (vsx_extract_<mode>_store): Likewise.
10520 (vsx_splat_<mode>): Likewise.
10521 (vsx_xxspltw_<mode>): Likewise.
10522 (vsx_xxspltw_<mode>_direct): Likewise.
10523 (vsx_xxmrghw_<mode>): Likewise.
10524 (vsx_xxmrglw_<mode>): Likewise.
10525 (vsx_xxsldwi_<mode>): Likewise.
10526 (vsx_xscvdpspn): Tighten constraints to only use register classes
10528 (vsx_xscvspdpn): Likewise.
10529 (vsx_xscvdpspn_scalar): Likewise.
10531 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
10532 wj, and wk constraints.
10533 (GPR_REG_CLASS_P): New helper macro for register classes targeting
10534 general purpose registers.
10536 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
10538 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
10539 DImode instead of wm. Use wk constraint for direct move of DFmode
10541 (extendsidi2_lfiwax): Likewise.
10542 (lfiwax): Likewise.
10543 (lfiwzx): Likewise.
10544 (movdi_internal64): Likewise.
10546 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
10547 wk constraints. Make the wy constraint documentation match them
10550 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
10552 Replacement of isl_int by isl_val
10553 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
10554 (compute_bounds_for_param): use isl_val instead of isl_int
10555 (compute_bounds_for_loop): likewise
10556 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
10557 (build_linearized_memory_access): use isl_val instead of isl_int
10558 (pdr_stride_in_loop): likewise
10559 * graphite-optimize-isl.c:
10560 (getPrevectorMap): use isl_val instead of isl_int
10562 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
10563 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
10564 (extern the_isl_ctx): declare
10565 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
10566 (extract_affine_gmp): likewise
10568 (build_loop_iteration_domains): likewise
10569 (add_param_constraints): likewise
10571 2014-08-11 Richard Biener <rguenther@suse.de>
10573 PR tree-optimization/62075
10574 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
10575 handle uses in patterns.
10577 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10578 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10579 Anna Tikhonova <anna.tikhonova@intel.com>
10580 Ilya Tocar <ilya.tocar@intel.com>
10581 Andrey Turetskiy <andrey.turetskiy@intel.com>
10582 Ilya Verbin <ilya.verbin@intel.com>
10583 Kirill Yukhin <kirill.yukhin@intel.com>
10584 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10586 * common/config/i386/i386-common.c
10587 (OPTION_MASK_ISA_AVX512VL_SET): Define.
10588 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
10589 (ix86_handle_option): Handle OPT_mavx512vl.
10590 * config/i386/cpuid.h (bit_AVX512VL): Define.
10591 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
10592 set -mavx512vl accordingly.
10593 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10594 OPTION_MASK_ISA_AVX512VL.
10595 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
10596 (ix86_option_override_internal): Define PTA_AVX512VL, handle
10597 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
10598 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
10599 * config/i386/i386.h (TARGET_AVX512VL): Define.
10600 (TARGET_AVX512VL_P(x)): Ditto.
10601 * config/i386/i386.opt: Add mavx512vl.
10603 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
10605 PR tree-optimization/62073
10606 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
10609 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10610 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10611 Anna Tikhonova <anna.tikhonova@intel.com>
10612 Ilya Tocar <ilya.tocar@intel.com>
10613 Andrey Turetskiy <andrey.turetskiy@intel.com>
10614 Ilya Verbin <ilya.verbin@intel.com>
10615 Kirill Yukhin <kirill.yukhin@intel.com>
10616 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10618 * common/config/i386/i386-common.c
10619 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
10620 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
10621 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
10622 (ix86_handle_option): Handle OPT_mavx512bw.
10623 * config/i386/cpuid.h (bit_AVX512BW): Define.
10624 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
10625 set -mavx512bw accordingly.
10626 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10627 OPTION_MASK_ISA_AVX512BW.
10628 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
10629 (ix86_option_override_internal): Define PTA_AVX512BW, handle
10630 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
10631 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
10632 * config/i386/i386.h (TARGET_AVX512BW): Define.
10633 (TARGET_AVX512BW_P(x)): Ditto.
10634 * config/i386/i386.opt: Add mavx512bw.
10636 2014-08-11 Richard Biener <rguenther@suse.de>
10638 PR tree-optimization/62070
10639 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
10640 Remove SSA checking.
10642 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10644 * asan.c (asan_check_flags): New enum.
10645 (build_check_stmt_with_calls): Removed function.
10646 (build_check_stmt): Split inlining logic to
10647 asan_expand_check_ifn.
10648 (instrument_derefs): Rename parameter.
10649 (instrument_mem_region_access): Rename parameter.
10650 (instrument_strlen_call): Likewise.
10651 (asan_expand_check_ifn): New function.
10652 (asan_instrument): Remove old code.
10653 (pass_sanopt::execute): Change handling of
10654 asan-instrumentation-with-call-threshold.
10655 (asan_clear_shadow): Fix formatting.
10656 (asan_function_start): Likewise.
10657 (asan_emit_stack_protection): Likewise.
10658 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
10659 Update description.
10660 * internal-fn.c (expand_ASAN_CHECK): New function.
10661 * internal-fn.def (ASAN_CHECK): New internal function.
10662 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
10663 Update description.
10664 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
10665 * tree.c: Small comment fix.
10667 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10669 * gimple.c (gimple_call_fnspec): Support internal functions.
10670 (gimple_call_return_flags): Use const.
10671 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
10672 * internal-fn.def: Add fnspec information.
10673 * internal-fn.h (internal_fn_fnspec): New function.
10674 (init_internal_fns): Declare new function.
10675 * internal-fn.c (internal_fn_fnspec_array): New global variable.
10676 (init_internal_fns): New function.
10677 * tree-core.h: Update macro call.
10678 * tree.c (build_common_builtin_nodes): Initialize internal fns.
10680 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
10682 * lto-streamer.h (struct output_block::symbol): Change from
10683 struct symtab_node to plain symtab_node.
10684 (referenced_from_this_partition_p): Change first parameter
10685 from struct symtab_node to plain symtab_node.
10687 2014-08-10 Marek Polacek <polacek@redhat.com>
10690 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
10692 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
10694 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
10695 DECL correctly; do not give up on types in static storage.
10697 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
10699 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
10701 2014-08-09 Roman Gareev <gareevroman@gmail.com>
10703 * graphite-isl-ast-to-gimple.c:
10704 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
10706 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
10708 2014-08-08 Guozhi Wei <carrot@google.com>
10710 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
10712 2014-08-08 Cary Coutant <ccoutant@google.com>
10714 * dwarf2out.c (get_skeleton_type_unit): Remove.
10715 (output_skeleton_debug_sections): Remove skeleton type units.
10716 (output_comdat_type_unit): Likewise.
10717 (dwarf2out_finish): Likewise.
10719 2014-08-07 Yi Yang <ahyangyi@google.com>
10721 * predict.c (expr_expected_value_1): Remove the redundant assignment.
10723 2014-08-08 Richard Biener <rguenther@suse.de>
10725 * lto-streamer.h (struct lto_input_block): Make it a class
10726 with a constructor.
10727 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
10728 (struct lto_function_header, struct lto_simple_header,
10729 struct lto_simple_header_with_strings,
10730 struct lto_decl_header, struct lto_function_header): Make
10731 a simple inheritance hieararchy. Remove unused fields.
10732 (struct lto_asm_header): Remove.
10733 * lto-streamer-out.c (produce_asm): Adjust.
10734 (lto_output_toplevel_asms): Likewise.
10735 (produce_asm_for_decls): Likewise.
10736 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
10737 * data-streamer-in.c (string_for_index): Likewise.
10738 * ipa-inline-analysis.c (inline_read_section): Likewise.
10739 * ipa-prop.c (ipa_prop_read_section): Likewise.
10740 (read_replacements_section): Likewise.
10741 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
10742 * lto-section-in.c (lto_create_simple_input_block): Likewise.
10743 (lto_destroy_simple_input_block): Likewise.
10744 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
10745 (lto_input_toplevel_asms): Likewise.
10747 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
10748 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10749 Anna Tikhonova <anna.tikhonova@intel.com>
10750 Ilya Tocar <ilya.tocar@intel.com>
10751 Andrey Turetskiy <andrey.turetskiy@intel.com>
10752 Ilya Verbin <ilya.verbin@intel.com>
10753 Kirill Yukhin <kirill.yukhin@intel.com>
10754 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10756 * common/config/i386/i386-common.c
10757 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
10758 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
10759 (ix86_handle_option): Handle OPT_mavx512dq.
10760 * config/i386/cpuid.h (bit_AVX512DQ): Define.
10761 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
10762 set -mavx512dq accordingly.
10763 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10764 OPTION_MASK_ISA_AVX512DQ.
10765 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
10766 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
10767 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
10768 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
10769 * config/i386/i386.h (TARGET_AVX512DQ): Define.
10770 (TARGET_AVX512DQ_P(x)): Ditto.
10771 * config/i386/i386.opt: Add mavx512dq.
10773 2014-08-08 Richard Biener <rguenther@suse.de>
10775 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
10776 target_percent, target_percent_s): Export.
10777 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
10778 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
10779 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
10780 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
10781 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
10782 Move to gimple-fold.c.
10783 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
10785 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
10786 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
10787 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
10788 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
10789 (rewrite_call_expr_array): Remove.
10790 (fold_builtin_sprintf_chk): Likewise.
10791 (fold_builtin_snprintf_chk): Likewise.
10792 (fold_builtin_varargs): Remove handling of sprintf_chk,
10793 vsprintf_chk, snprintf_chk and vsnprintf_chk.
10794 (gimple_fold_builtin_sprintf_chk): Remove.
10795 (gimple_fold_builtin_snprintf_chk): Likewise.
10796 (gimple_fold_builtin_varargs): Likewise.
10797 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
10798 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
10799 * gimple.c (gimple_seq_add_seq_without_update): New function.
10800 * gimple.h (gimple_seq_add_seq_without_update): Declare.
10801 * gimple-fold.c: Include output.h.
10802 (gsi_replace_with_seq_vops): New function, split out from ...
10803 (gimplify_and_update_call_from_tree): ... here.
10804 (replace_call_with_value): New function.
10805 (replace_call_with_call_and_fold): Likewise.
10806 (var_decl_component_p): Moved from builtins.c.
10807 (gimple_fold_builtin_memory_op): Moved from builtins.c
10808 fold_builtin_memory_op and rewritten to GIMPLE.
10809 (gimple_fold_builtin_memset): Likewise.
10810 (gimple_fold_builtin_strcpy): Likewise.
10811 (gimple_fold_builtin_strncpy): Likewise.
10812 (gimple_fold_builtin_strcat): Likewise.
10813 (gimple_fold_builtin_fputs): Likewise.
10814 (gimple_fold_builtin_memory_chk): Likewise.
10815 (gimple_fold_builtin_stxcpy_chk): Likewise.
10816 (gimple_fold_builtin_stxncpy_chk): Likewise.
10817 (gimple_fold_builtin_snprintf_chk): Likewise.
10818 (gimple_fold_builtin_sprintf_chk): Likewise.
10819 (gimple_fold_builtin_strlen): New function.
10820 (gimple_fold_builtin_with_strlen): New function split out from
10821 gimple_fold_builtin.
10822 (gimple_fold_builtin): Change signature and handle
10823 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
10824 here. Call gimple_fold_builtin_with_strlen.
10825 (gimple_fold_call): Adjust.
10827 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10829 * calls.c (precompute_arguments): Check
10830 promoted_for_signed_and_unsigned_p and set the promoted mode.
10831 (promoted_for_signed_and_unsigned_p): New function.
10832 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
10833 and set the promoted mode.
10834 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
10835 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
10836 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
10839 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10841 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
10842 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10843 (expand_call): Likewise.
10844 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
10845 to get promoted mode.
10846 * combine.c (record_promoted_value): Skip > 0 comparison with
10847 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
10848 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
10849 of SUBREG_PROMOTED_UNSIGNED_P.
10850 (convert_modes): Likewise.
10851 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
10852 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
10853 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
10854 SUBREG_PROMOTED_UNSIGNED_SET.
10855 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
10856 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10857 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
10858 SUBREG_PROMOTED_SET.
10859 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
10860 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
10861 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
10862 of SUBREG_PROMOTED_UNSIGNED_P.
10863 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
10864 (SUBREG_PROMOTED_SET): New define.
10865 (SUBREG_PROMOTED_GET): Likewise.
10866 (SUBREG_PROMOTED_SIGN): Likewise.
10867 (SUBREG_PROMOTED_SIGNED_P): Likewise.
10868 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
10869 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
10870 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
10871 instead of SUBREG_PROMOTED_UNSIGNED_GET.
10872 (nonzero_bits1): Skip > 0 comparison with the results as
10873 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
10874 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
10875 of !SUBREG_PROMOTED_UNSIGNED_P.
10876 * simplify-rtx.c (simplify_unary_operation_1): Use new
10877 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
10878 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
10879 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
10880 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
10882 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
10884 * ipa-devirt.c: Include gimple-pretty-print.h
10885 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
10887 (decl_maybe_in_construction_p): Fix conditional on cdtor check
10888 (get_polymorphic_call_info): Fix return value
10889 (type_change_info): New sturcture based on ipa-prop
10891 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
10892 based on ipa-prop variant.
10893 (extr_type_from_vtbl_ptr_store): New function
10894 based on ipa-prop variant.
10895 (record_known_type): New function.
10896 (check_stmt_for_type_change): New function.
10897 (get_dynamic_type): New function.
10898 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
10899 * tree-ssa-pre.c: ipa-utils.h
10900 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
10901 machinery; sanity check with ipa-prop devirtualization.
10902 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
10905 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10907 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
10908 * alias.c, cfgexpand.c, cgraphbuild.c,
10909 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
10910 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
10911 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
10912 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
10913 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
10914 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
10915 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
10916 dse.c, except.c, gengtype.c, gimple-expr.c,
10917 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
10918 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
10919 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
10920 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
10921 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
10922 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
10924 * pointer-set.c: Remove file.
10925 * pointer-set.h: Remove file.
10927 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10929 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
10930 * config/arm/types.md (f_sels, f_seld): Delete.
10932 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10934 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
10935 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
10936 (aarch64_movdi_<mode>high): Likewise.
10937 (aarch64_mov<mode>high_di): Likewise.
10938 (aarch64_movdi_<mode>low): Likewise.
10939 (aarch64_mov<mode>low_di): Likewise.
10940 (aarch64_movtilow_tilow): Likewise.
10941 Add comment explaining usage of fp,simd attributes and of
10942 TARGET_FLOAT and TARGET_SIMD.
10944 2014-08-07 Ian Bolton <ian.bolton@arm.com>
10945 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10947 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
10948 Use MOVN when one of the half-words is 0xffff.
10950 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10952 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
10954 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10956 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
10957 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
10958 (rfs_str): String corresponding to RFS_* constants.
10959 (rank_for_schedule_stats_t): New typedef.
10960 (rank_for_schedule_stats): New static variable.
10961 (rfs_result): New static function.
10962 (rank_for_schedule): Track statistics for deciding heuristics.
10963 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
10965 (ready_sort): Use them for debug printouts.
10966 (schedule_block): Init statistics state. Print statistics on
10967 rank_for_schedule decisions.
10969 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10971 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
10973 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
10975 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
10978 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10980 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
10981 function to not conflict.
10982 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
10983 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
10984 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
10985 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
10986 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
10989 2014-08-07 Marek Polacek <polacek@redhat.com>
10991 * fold-const.c (fold_binary_loc): Add folding of
10992 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
10994 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
10996 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
10997 instead of type size.
10998 (ASM_FINISH_DECLARE_OBJECT): Likewise.
11000 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11002 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
11003 (*thumb1_movqi_insn): Likewise.
11004 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
11006 2014-08-07 Tom de Vries <tom@codesourcery.com>
11008 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11009 (glibc_2_11_or_earlier): Remove effective-target keywords.
11011 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
11013 * config/arm/arm.c (bdesc_2arg): Fix typo.
11014 (arm_atomic_assign_expand_fenv): Remove The default implementation.
11016 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
11018 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
11020 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
11023 * haifa-sched.c (advance_one_cycle): Fix dump.
11024 (schedule_block): Don't advance cycle if we are already at the
11025 beginning of the cycle.
11027 2014-08-06 Martin Jambor <mjambor@suse.cz>
11030 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
11032 2014-08-06 Richard Biener <rguenther@suse.de>
11035 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
11037 (lto_input_tree): Pop SCCs here.
11039 2014-08-06 Richard Biener <rguenther@suse.de>
11041 PR tree-optimization/61320
11042 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
11043 handle misaligned loads.
11045 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
11047 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
11048 (aarch64_expand_vec_perm_const): Check for dup before zip.
11050 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11052 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
11053 CONST_INT_P instead of GET_CODE and compare.
11054 (aarch64_select_cc_mode): Likewise.
11055 (aarch64_print_operand): Likewise.
11056 (aarch64_rtx_costs): Likewise.
11057 (aarch64_simd_valid_immediate): Likewise.
11058 (aarch64_simd_check_vect_par_cnst_half): Likewise.
11059 (aarch64_simd_emit_pair_result_insn): Likewise.
11061 2014-08-05 David Malcolm <dmalcolm@redhat.com>
11063 * gdbhooks.py (find_gcc_source_dir): New helper function.
11064 (class PassNames): New class, locating and parsing passes.def.
11065 (class BreakOnPass): New command "break-on-pass".
11067 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
11069 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
11072 2014-08-05 Richard Biener <rguenther@suse.de>
11074 PR rtl-optimization/61672
11075 * emit-rtl.h (mem_attrs_eq_p): Declare.
11076 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
11077 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
11078 * cfgcleanup.c (merge_memattrs): Likewise.
11079 Include emit-rtl.h.
11081 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11083 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
11084 rather than singleton vectors.
11085 (vqdmlsls_lane_s32): Likewise.
11087 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11089 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
11090 Use VSDQ_HSI mode iterator.
11091 (aarch64_sqrdmulh_laneq<mode>): Likewise.
11092 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
11093 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
11094 Use BUILTIN_VDQHS macro.
11095 (sqrdmulh_laneq): Likewise.
11096 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
11097 (vqdmlals_laneq_s32): Likewise.
11098 (vqdmlslh_laneq_s16): Likewise.
11099 (vqdmlsls_laneq_s32): Likewise.
11100 (vqdmulhh_laneq_s16): Likewise.
11101 (vqdmulhs_laneq_s32): Likewise.
11102 (vqrdmulhh_laneq_s16): Likewise.
11103 (vqrdmulhs_laneq_s32): Likewise.
11105 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11107 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
11108 (vmuld_laneq_f64): Likewise.
11109 (vmuls_laneq_f32): Likewise.
11110 (vmul_n_f64): Likewise.
11111 (vmuld_lane_f64): Reimplement in C.
11112 (vmuls_lane_f32): Likewise.
11114 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11116 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
11118 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
11120 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11122 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
11123 (rbitsi2): Likewise.
11124 (*arm_rev): Set predicable and predicable_short_it attributes.
11126 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11128 * convert.c (convert_to_integer): Guard transformation to lrint by
11131 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
11133 * config/aarch64/aarch64-builtins.c
11134 (aarch64_simd_builtin_type_mode): Delete.
11135 (v8qi_UP): Remap to V8QImode.
11136 (v4hi_UP): Remap to V4HImode.
11137 (v2si_UP): Remap to V2SImode.
11138 (v2sf_UP): Remap to V2SFmode.
11139 (v1df_UP): Remap to V1DFmode.
11140 (di_UP): Remap to DImode.
11141 (df_UP): Remap to DFmode.
11142 (v16qi_UP):V16QImode.
11143 (v8hi_UP): Remap to V8HImode.
11144 (v4si_UP): Remap to V4SImode.
11145 (v4sf_UP): Remap to V4SFmode.
11146 (v2di_UP): Remap to V2DImode.
11147 (v2df_UP): Remap to V2DFmode.
11148 (ti_UP): Remap to TImode.
11149 (ei_UP): Remap to EImode.
11150 (oi_UP): Remap to OImode.
11151 (ci_UP): Map to CImode.
11152 (xi_UP): Remap to XImode.
11153 (si_UP): Remap to SImode.
11154 (sf_UP): Remap to SFmode.
11155 (hi_UP): Remap to HImode.
11156 (qi_UP): Remap to QImode.
11157 (aarch64_simd_builtin_datum): Make mode a machine_mode.
11158 (VAR1): Build builtin name.
11159 (aarch64_init_simd_builtins): Remove dead code.
11161 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11163 * graphite-isl-ast-to-gimple.c:
11164 (set_options): New function.
11165 (scop_to_isl_ast): Add calling of set_options.
11167 2014-08-05 Jakub Jelinek <jakub@redhat.com>
11169 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
11170 (analyze_iv_to_split_insn): Don't initialize them.
11171 (get_ivts_expr): Removed.
11172 (allocate_basic_variable, insert_base_initialization): Use
11173 SET_SRC instead of *get_ivts_expr.
11174 (split_iv): Use &SET_SRC instead of get_ivts_expr.
11176 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11178 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
11179 (translate_isl_ast_for_loop): Add checking of the
11180 flag_loop_parallelize_all.
11181 (ast_build_before_for): New function.
11182 (scop_to_isl_ast): Add checking of the
11183 flag_loop_parallelize_all.
11184 * graphite-dependences.c: Move the defenition of the
11185 scop_get_dependences from graphite-optimize-isl.c to this file.
11186 (apply_schedule_on_deps): Add checking of the ux's emptiness.
11187 (carries_deps): Add checking of the x's value.
11188 * graphite-optimize-isl.c: Move the defenition of the
11189 scop_get_dependences to graphite-dependences.c.
11190 * graphite-poly.h: Add declarations of scop_get_dependences
11193 2014-08-04 Rohit <rohitarulraj@freescale.com>
11196 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
11198 (alt_reg_names): Likewise.
11199 (rs6000_dwarf_register_span): For SPE high registers, replace
11200 dwarf register numbers with GCC hard register numbers.
11201 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
11202 (rs6000_dbx_register_number): For SPE high registers, return dwarf
11203 register number for the corresponding GCC hard register number.
11204 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
11205 newly added GCC hard register numbers for SPE high registers.
11206 (DWARF_FRAME_REGISTERS): Likewise.
11207 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
11208 (DWARF_FRAME_REGNUM): Likewise.
11209 (FIXED_REGISTERS): Likewise.
11210 (CALL_USED_REGISTERS): Likewise.
11211 (CALL_REALLY_USED_REGISTERS): Likewise.
11212 (REG_ALLOC_ORDER): Likewise.
11213 (enum reg_class): Likewise.
11214 (REG_CLASS_NAMES): Likewise.
11215 (REG_CLASS_CONTENTS): Likewise.
11216 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
11218 2014-08-04 Richard Biener <rguenther@suse.de>
11220 * gimple-fold.h (gimple_fold_builtin): Remove.
11221 * gimple-fold.c (gimple_fold_builtin): Make static.
11222 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
11223 fold_stmt, not gimple_fold_builtin.
11225 2014-08-04 Martin Liska <mliska@suse.cz>
11227 * cgraph.h (csi_end_p): Removed.
11228 (csi_next): Likewise.
11229 (csi_node): Likewise.
11230 (csi_start): Likewise.
11231 (cgraph_node_in_set_p): Likewise.
11232 (cgraph_node_set_size): Likewise.
11233 (vsi_end_p): Likewise.
11234 (vsi_next): Likewise.
11235 (vsi_node): Likewise.
11236 (vsi_start): Likewise.
11237 (varpool_node_set_size): Likewise.
11238 (cgraph_node_set_nonempty_p): Likewise.
11239 (varpool_node_set_nonempty_p): Likewise.
11240 * cgraphunit.c (cgraph_process_new_functions): vec replaces
11242 * ipa-inline-transform.c: Likewise.
11243 * ipa-utils.c (cgraph_node_set_new): Removed.
11244 (cgraph_node_set_add): Likewise.
11245 (cgraph_node_set_remove): Likewise.
11246 (cgraph_node_set_find): Likewise.
11247 (dump_cgraph_node_set): Likewise.
11248 (debug_cgraph_node_set): Likewise.
11249 (free_cgraph_node_set): Likewise.
11250 (varpool_node_set_new): Likewise.
11251 (varpool_node_set_add): Likewise.
11252 (varpool_node_set_remove): Likewise.
11253 (varpool_node_set_find): Likewise.
11254 (dump_varpool_node_set): Likewise.
11255 (free_varpool_node_set): Likewise.
11256 (debug_varpool_node_set): Likewise.
11257 * tree-emutls.c (struct tls_var_data):
11258 (emutls_index): Removed.
11259 (emutls_decl): Likewise.
11260 (gen_emutls_addr): Function implementation uses newly added
11261 hash_map<varpool_node *, tls_var_data>.
11262 (clear_access_vars): Likewise.
11263 (create_emultls_var): Likewise.
11264 (ipa_lower_emutls): Likewise.
11265 (reset_access): New function.
11267 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11269 * config/i386/i386.c (ix86_option_override_internal): Add
11270 PTA_RDRND and PTA_MOVBE for bdver4.
11272 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11273 James Greenhalgh <james.greenhalgh@arm.com>
11275 * doc/md.texi (clrsb): Document.
11276 (clz): Change reference to x into operand 1.
11278 (popcount): Likewise.
11280 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11283 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
11284 move to subtarget in serial version if result is ignored.
11286 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11287 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11289 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
11290 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
11291 (sched_analyze_insn): Update use of try_group_insn to
11292 sched_macro_fuse_insns.
11293 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
11294 arguments that are not conditional jumps.
11296 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11298 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
11299 family information. Handle BTVER2 cpu with cpuid family value.
11301 2014-08-04 Tom de Vries <tom@codesourcery.com>
11303 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11304 (glibc_2_11_or_earlier): Document effective-target keywords.
11306 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11308 * ipa-devirt.c (odr_type_warn_count): Add type.
11309 (possible_polymorphic_call_targets): Set it.
11310 (ipa_devirt): Use it.
11312 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11314 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
11316 * ipa-devirt.c: Include hash-map.h
11317 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
11318 (clear_speculation): Break out of ...
11319 (get_class_context): ... here; speed up handling obviously useless
11321 (odr_type_warn_count, decl_warn_count): New structures.
11322 (final_warning_record): New structure.
11323 (final_warning_records): New static variable.
11324 (possible_polymorphic_call_targets): Cleanup handling of
11325 speculative info; do not build speculation when user do not care;
11326 record info about warnings when asked for.
11327 (add_decl_warning): New function.
11328 (type_warning_cmp): New function.
11329 (decl_warning_cmp): New function.
11330 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
11331 (gate): Enable pass when warnings are requested.
11332 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
11335 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11337 * hash-map.h (default_hashmap_traits::mark_key_deleted):
11339 (hash_map::remove): New method.
11340 (hash_map::traverse): New method.
11341 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
11342 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
11343 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
11344 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
11345 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
11346 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
11349 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11351 * hash-set.h: new File.
11352 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
11353 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
11354 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
11355 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
11356 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
11357 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
11358 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
11359 varpool.c: Use hash_set instead of pointer_set.
11361 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
11363 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
11365 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11367 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
11368 for frame access when strict_p is false.
11370 2014-08-01 Renlin Li <renlin.li@arm.com>
11371 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11373 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
11374 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
11375 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
11377 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
11379 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
11380 aarch64_mem_pair_offset.
11382 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11384 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
11386 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
11387 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
11389 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
11391 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
11393 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
11395 PR regression/61510
11396 * cgraphunit.c (analyze_functions): Use get_create rather than get
11397 for decls which are clones of abstract functions.
11399 2014-08-01 Martin Liska <mliska@suse.cz>
11401 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
11402 * ipa-prop.h (count_formal_params): Global function created from static.
11403 * ipa-prop.c (count_formal_params): Likewise.
11404 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
11405 profiles for semantically equivalent functions.
11406 * passes.c (do_per_function): If we load body of a function
11407 during WPA, this condition should behave same.
11408 * varpool.c (ctor_for_folding): More tolerant assert for variable
11409 aliases created during WPA.
11411 2014-08-01 Martin Liska <mliska@suse.cz>
11413 * doc/invoke.texi (Options That Control Optimization): Documentation
11414 for -foptimize-strlen introduced. Optimization levels default options
11417 2014-08-01 Jakub Jelinek <jakub@redhat.com>
11419 * opts.c (common_handle_option): Handle -fsanitize=alignment.
11420 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
11421 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
11423 * stor-layout.h (min_align_of_type): New prototype.
11424 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
11425 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
11427 * ubsan.c: Include builtins.h.
11428 (ubsan_expand_bounds_ifn): Change return type to bool,
11429 always return true.
11430 (ubsan_expand_null_ifn): Change return type to bool, change
11431 argument to gimple_stmt_iterator *. Handle both null and alignment
11432 sanitization, take type from ckind argument's type rather than
11434 (instrument_member_call): Removed.
11435 (instrument_mem_ref): Remove t argument, add mem and base arguments.
11436 Handle both null and alignment sanitization, don't say whole
11437 struct access is member access. Build 3 argument IFN_UBSAN_NULL
11438 call instead of 2 argument.
11439 (instrument_null): Adjust instrument_mem_ref caller. Don't
11440 instrument calls here.
11441 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
11442 like SANITIZE_NULL.
11443 * stor-layout.c (min_align_of_type): New function.
11444 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
11445 Or it into SANITIZE_UNDEFINED.
11446 * doc/invoke.texi (-fsanitize=alignment): Document.
11448 2014-07-31 Andi Kleen <ak@linux.intel.com>
11450 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
11452 2014-07-31 Andi Kleen <ak@linux.intel.com>
11454 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
11456 (vn_reference_compute_hash): Dito.
11457 (vn_nary_op_compute_hash): Dito.
11458 (vn_phi_compute_hash): Dito.
11459 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
11461 2014-07-31 Andi Kleen <ak@linux.intel.com>
11463 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
11464 Rename to inchash:add_expr_commutative. Convert to inchash.
11465 (iterative_hash_hashable_expr): Rename to
11466 inchash:add_hashable_expr. Convert to inchash.
11467 (avail_expr_hash): Dito.
11469 2014-07-31 Andi Kleen <ak@linux.intel.com>
11471 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
11472 Convert to inchash.
11474 2014-07-31 Andi Kleen <ak@linux.intel.com>
11476 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
11478 2014-07-31 Andi Kleen <ak@linux.intel.com>
11480 * Makefile.in (OBJS): Add rtlhash.o
11481 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
11482 (loc_checksum): Dito.
11483 (loc_checksum_ordered): Dito.
11484 (hash_loc_operands): Dito.
11486 (hash_loc_list): Dito.
11487 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
11488 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
11489 * rtlhash.c: New file.
11490 * rtlhash.h: New file.
11492 2014-07-31 Andi Kleen <ak@linux.intel.com>
11494 * inchash.h (inchash): Change inchash class to namespace.
11495 (class hash): ... Rename from inchash.
11496 (add_object): Move from macro to class template.
11497 * lto-streamer-out.c (hash_tree): Change inchash
11499 * tree.c (build_type_attribute_qual_variant): Dito.
11500 (type_hash_list): Dito.
11501 (attribute_hash_list): Dito.
11502 (iterative_hstate_expr): Rename to inchash::add_expr
11503 (build_range_type_1): Change inchash to inchash::hash
11504 and use hash::add_expr.
11505 (build_array_type_1): Dito.
11506 (build_function_type): Dito
11507 (build_method_type_directly): Dito.
11508 (build_offset_type): Dito.
11509 (build_complex_type): Dito.
11510 (make_vector_type): Dito.
11511 * tree.h (iterative_hash_expr): Dito.
11513 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
11515 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
11517 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11519 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
11520 correct alphabetical position.
11521 (vpaddd_f64): Rewrite using builtins.
11522 (vpaddd_s64): Move to correct alphabetical position.
11525 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
11528 * config/sh/sh.c (sh_legitimate_address_p,
11529 sh_legitimize_reload_address): Handle reg+reg address modes when
11530 ALLOW_INDEXED_ADDRESS is false.
11531 * config/sh/predicates.md (general_movsrc_operand,
11532 general_movdst_operand): Likewise.
11534 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11536 * config/aarch64/aarch64-builtins.c
11537 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
11540 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11542 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
11543 the generated mask based on BYTES_BIG_ENDIAN.
11544 (aarch64_simd_check_vect_par_cnst_half): New.
11545 * config/aarch64/aarch64-protos.h
11546 (aarch64_simd_check_vect_par_cnst_half): New.
11547 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
11548 the check out to aarch64_simd_check_vect_par_cnst_half.
11549 (vect_par_cnst_lo_half): Likewise.
11550 * config/aarch64/aarch64-simd.md
11551 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
11552 (move_hi_quad_<mode>): Always generate a low mask.
11554 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11556 * doc/invoke.texi (AVR Options): Add documentation about
11557 __AVR_DEVICE_NAME__ built-in macro.
11559 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
11562 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
11563 constraints are satisfied.
11564 (<shift>di3_neon): Likewise.
11566 2014-07-31 Richard Biener <rguenther@suse.de>
11568 PR tree-optimization/61964
11569 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
11570 by structural equality.
11572 2014-07-31 Yury Gribov <y.gribov@samsung.com>
11574 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
11575 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
11576 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
11578 * gcc.c (sanitize_spec_function): Support new option.
11579 (SANITIZER_SPEC): Remove now redundant check.
11580 * opts.c (common_handle_option): Support new option.
11581 (finish_options): Check for incompatibilities.
11582 * toplev.c (process_options): Split userspace-specific checks.
11584 2014-07-31 Richard Biener <rguenther@suse.de>
11586 * lto-streamer.h (struct output_block): Remove global.
11587 (struct data_in): Remove labels, num_named_labels and
11588 num_unnamed_labels.
11589 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
11590 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
11592 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
11595 * common.opt (-Wreturn-local-addr): Moved from c.opt.
11596 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
11597 (isolate_path): New argument to avoid inserting a trap.
11598 (find_implicit_erroneous_behaviour): Handle returning the address
11599 of a local variable.
11600 (find_explicit_erroneous_behaviour): Likewise.
11602 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
11605 * toplev.c (init_random_seed): Move piece of code never called to
11607 (set_random_seed): see above.
11609 2014-07-31 Tom de Vries <tom@codesourcery.com>
11611 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
11613 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
11615 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
11616 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
11618 2014-07-31 Richard Biener <rguenther@suse.de>
11620 * data-streamer.h (streamer_write_data_stream): Declare here,
11622 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
11623 * lto-cgraph.c (lto_output_node): Adjust.
11624 (lto_output_varpool_node): Likewise.
11625 * data-streamer-out.c (streamer_string_index): Likewise.
11626 (streamer_write_data_stream, lto_append_block): Move from ...
11627 * lto-section-out.c (lto_output_data_stream,
11628 lto_append_block): ... here.
11630 2014-07-30 Mike Stump <mikestump@comcast.net>
11632 * configure.ac: Also check for popen.
11633 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
11634 * configure: Regenerate.
11635 * config.in: Regenerate.
11637 2014-07-30 Martin Jambor <mjambor@suse.cz>
11639 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
11640 parameter to gimple.
11642 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11644 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
11645 address as second parameter to __tpf_eh_return routine.
11647 2014-07-30 Jiong Wang <jiong.wang@arm.com>
11649 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
11652 2014-07-30 Tom Tromey <tromey@redhat.com>
11655 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
11656 * doc/extend.texi (Type Attributes): Document designated_init
11659 2014-07-30 Roman Gareev <gareevroman@gmail.com>
11661 * graphite-isl-ast-to-gimple.c:
11662 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
11663 (gcc_expression_from_isl_expression): Pass type to
11664 gcc_expression_from_isl_ast_expr_id.
11666 2014-07-30 Richard Biener <rguenther@suse.de>
11668 * lto-streamer.h (lto_write_data): New function.
11669 * langhooks.c (lhd_append_data): Do not free block.
11670 * lto-section-out.c (lto_write_data): New function writing
11671 raw data to the current section.
11672 (lto_write_stream): Adjust for langhook semantic change.
11673 (lto_destroy_simple_output_block): Write header directly.
11674 * lto-opts.c (lto_write_options): Write options directly.
11675 * lto-streamer-out.c (produce_asm): Write heaeder directly.
11676 (lto_output_toplevel_asms): Likewise.
11677 (copy_function_or_variable): Copy data directly.
11678 (write_global_references): Output index table directly.
11679 (lto_output_decl_state_refs): Likewise.
11680 (write_symbol): Write data directly.
11681 (produce_symtab): Adjust.
11682 (produce_asm_for_decls): Output header and refs directly.
11684 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11686 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
11687 to speculative_targets
11688 (get_class_context): Fix handling of contextes without outer type;
11689 avoid matching non-polymorphic types in LTO.
11690 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
11691 parameter to speculative_targetsp; handle speculation.
11692 (dump_possible_polymorphic_call_targets): Update dumping.
11694 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11696 * common.opt (Wodr): Enable by default.
11698 2014-07-29 Olivier Hainque <hainque@adacore.com>
11700 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
11702 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
11705 * gengtype.c (strtoken): New function.
11706 (create_user_defined_type): Replace strtok with strtoken.
11708 2014-07-29 Nathan Sidwell <nathan@acm.org>
11710 * gcov-io.c (gcov_var): Make hidden.
11711 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
11712 (gcov_do_dump): Declare.
11713 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
11715 2014-07-29 Martin Jambor <mjambor@suse.cz>
11717 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
11718 parameter to gimple.
11719 (sra_modify_assign): Likewise.
11721 2014-07-29 Richard Biener <rguenther@suse.de>
11723 PR middle-end/52478
11724 * expr.c (expand_expr_real_2): Revert last change.
11726 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11728 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
11729 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
11730 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
11732 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
11733 (contains_type_p): Forward declare.
11734 (polymorphic_call_target_hasher::hash): Hash speculative info.
11735 (polymorphic_call_target_hasher::equal): Compare speculative info.
11736 (get_class_context): Handle speuclation.
11737 (contains_type_p): Update.
11738 (get_polymorphic_call_info_for_decl): Update.
11739 (walk_ssa_copies): Break out from ...
11740 (get_polymorphic_call_info): ... here; set speculative context
11742 * ipa-prop.c (ipa_write_indirect_edge_info,
11743 ipa_read_indirect_edge_info): Stream speculative context.
11744 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
11745 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
11746 SPECULATIVE_MAYBE_DERIVED_TYPE).
11747 (possible_polymorphic_call_targets overriders): Update.
11748 (dump_possible_polymorphic_call_targets overriders): Update.
11749 (dump_possible_polymorphic_call_target_p overriders): Update.
11751 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11753 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
11754 ipa-devirt path; fix thinko there.
11756 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
11758 * config/i386/i386.c (ix86_return_in_memory): Replace one
11759 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
11761 2014-07-28 Marek Polacek <polacek@redhat.com>
11763 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
11765 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
11767 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
11768 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
11769 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
11770 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11771 (USE_LD_AS_NEEDED): Likewise.
11772 (ASM_APP_ON): Likewise.
11773 (ASM_APP_OFF): Likewise.
11774 (TARGET_POSIX_IO): Likewise.
11775 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
11776 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11777 (USE_LD_AS_NEEDED): Likewise.
11778 (ASM_APP_ON): Likewise.
11779 (ASM_APP_OFF): Likewise.
11780 (TARGET_POSIX_IO): Likewise.
11782 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
11784 PR middle-end/61734
11785 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
11786 operators other than the equality operators.
11788 2014-07-28 Richard Biener <rguenther@suse.de>
11790 PR middle-end/52478
11791 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
11792 sure to register SImode ones, not only >= word_mode ones.
11793 * expr.c (expand_expr_real_2): When expanding -ftrapv
11794 binops do not use OPTAB_LIB_WIDEN.
11796 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
11798 PR middle-end/61919
11799 * tree-outof-ssa.c (insert_partition_copy_on_edge)
11800 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
11801 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
11802 inserting them in the insn stream.
11804 2014-07-28 Marek Polacek <polacek@redhat.com>
11806 PR middle-end/61913
11807 * common.opt (Wodr): Add Var.
11809 2014-07-28 Richard Biener <rguenther@suse.de>
11811 PR tree-optimization/61921
11812 * tree-ssa-structalias.c (create_variable_info_for_1): Check
11813 if there is a varpool node before dereferencing it.
11815 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11817 * graphite-sese-to-poly.c:
11818 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
11819 id of the pbb), which contains pointer to the pbb1.
11821 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
11823 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11825 * graphite-isl-ast-to-gimple.c:
11826 (graphite_create_new_guard): New function.
11827 (translate_isl_ast_node_if): New function.
11828 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
11830 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
11832 2014-07-27 Anthony Green <green@moxielogic.com>
11834 * config.gcc: Add moxie-*-moxiebox* configuration.
11835 * config/moxie/moxiebox.h: New file.
11837 2014-07-26 Andrew Pinski <apinski@cavium.com>
11839 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
11840 from the read only register.
11842 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11844 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
11845 as the allocation class if it isn't likely to be spilled.
11847 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11849 * rtl.h (tls_referenced_p): Declare.
11850 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
11851 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
11852 (mips_cannot_force_const_mem): Use tls_referenced_p.
11853 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
11854 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
11855 instead of pa_tls_referenced_p.
11856 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
11857 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
11858 (pa_legitimate_constant_p): Likewise.
11859 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
11860 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
11861 (rs6000_cannot_force_const_mem, rs6000_emit_move)
11862 (rs6000_address_for_altivec): Use tls_referenced_p instead of
11863 rs6000_tls_referenced_p.
11864 (rs6000_tls_symbol_ref_1): Delete.
11866 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
11869 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
11870 Optimize inverse of a VEC_CONCAT.
11872 2014-07-25 Xinliang David Li <davidxl@google.com>
11874 * params.def: New parameter.
11875 * coverage.c (get_coverage_counts): Check new flag.
11876 (coverage_compute_profile_id): Check new flag.
11877 (coverage_begin_function): Check new flag.
11878 (coverage_end_function): Check new flag.
11879 * value-prof.c (coverage_node_map_initialized_p): New function.
11880 (init_node_map): Populate map with all functions.
11881 * doc/invoke.texi: Document new parameter.
11883 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
11884 Richard Biener <rguenther@suse.de>
11886 * lto-streamer-out.c (struct sccs): Turn to ...
11887 (class DFS): ... this one; refactor the DFS walk so it can
11888 be re-done on per-SCC basis.
11889 (DFS::DFS): New constructor.
11890 (DFS::~DFS): New destructor.
11891 (hash_tree): Add new MAP argument holding in-SCC hash values;
11892 remove POINTER_TYPE hashing hack.
11893 (scc_entry_compare): Rename to ...
11894 (DFS::scc_entry_compare): ... this one.
11895 (hash_scc): Rename to ...
11896 (DFS::hash_scc): ... this one; pass output_block instead
11897 of streamer_cache; work harder to get unique and stable SCC
11899 (DFS_write_tree): Rename to ...
11900 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
11901 (lto_output_tree): Update.
11903 2014-07-25 Andi Kleen <ak@linux.intel.com>
11905 * lto-streamer-out.c (hash_tree): Convert to inchash.
11907 2014-07-25 Andi Kleen <ak@linux.intel.com>
11909 * tree.c (build_type_attribute_qual_variant): Use inchash.
11910 (type_hash_list): Dito.
11911 (attribute_hash_list): Dito
11912 (iterative_hstate_expr): Dito.
11913 (iterative_hash_expr): Dito.
11914 (build_range_type_1): Dito.
11915 (build_array_type_1): Dito.
11916 (build_function_type): Dito.
11917 (build_method_type_directly): Dito.
11918 (build_offset_type): Dito.
11919 (build_complex_type): Dito.
11920 (make_vector_type): Dito.
11921 * tree.h (iterative_hash_expr): Add compat wrapper.
11922 (iterative_hstate_expr): Add.
11924 2014-07-25 Andi Kleen <ak@linux.intel.com>
11926 * Makefile.in (OBJS): Add inchash.o.
11927 (PLUGIN_HEADERS): Add inchash.h.
11928 * ipa-devirt.c: Include inchash.h.
11929 * lto-streamer-out.c: Dito.
11930 * tree-ssa-dom.c: Dito.
11931 * tree-ssa-pre.c: Dito.
11932 * tree-ssa-sccvn.c: Dito.
11933 * tree-ssa-tail-merge.c: Dito.
11935 * tree.c (iterative_hash_hashval_t): Move to ...
11936 (iterative_hash_host_wide_int): Move to ...
11937 * inchash.c: Here. New file.
11938 * tree.h (iterative_hash_hashval_t): Move to ...
11939 (iterative_hash_host_wide_int): Move to ...
11940 * inchash.h: Here. New file.
11942 2014-07-25 Richard Biener <rguenther@suse.de>
11944 PR middle-end/61762
11945 PR middle-end/61894
11946 * fold-const.c (native_encode_int): Add and handle offset
11947 parameter to do partial encodings of expr.
11948 (native_encode_fixed): Likewise.
11949 (native_encode_real): Likewise.
11950 (native_encode_complex): Likewise.
11951 (native_encode_vector): Likewise.
11952 (native_encode_string): Likewise.
11953 (native_encode_expr): Likewise.
11954 * fold-const.c (native_encode_expr): Add offset parameter
11956 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
11957 (fold_ctor_reference): Handle all reads from tcc_constant
11960 2014-07-25 Richard Biener <rguenther@suse.de>
11962 * tree-inline.c (estimate_move_cost): Mark speed_p argument
11963 as possibly unused.
11965 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11967 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
11969 2014-07-24 Kyle McMartin <kyle@redhat.com>
11971 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
11973 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11975 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
11977 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
11979 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
11980 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
11981 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
11983 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11985 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
11986 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
11987 aggregate types. Instead, *all* aggregate types, except for single-
11988 element or homogeneous float/vector aggregates, are quadword-aligned
11989 if required by their type alignment. Issue -Wpsabi note when a type
11990 is now treated differently than before.
11992 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11994 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
11995 does not fit fully into floating-point registers, and there is still
11996 space in the register parameter area, use GPRs to pass those parts
11997 of the argument. Issue -Wpsabi note if any parameter is now treated
11998 differently than before.
11999 (rs6000_arg_partial_bytes): Update.
12001 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
12003 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
12005 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12007 * rtl.h (target_rtl): Remove lang_dependent_initialized.
12008 * toplev.c (initialize_rtl): Don't use it. Move previously
12009 "language-dependent" calls to...
12010 (backend_init): ...here.
12011 (lang_dependent_init_target): Don't set lang_dependent_initialized.
12012 Assert that RTL initialization hasn't happend yet.
12014 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12016 PR rtl-optimization/61629
12017 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
12018 they have already been initialized.
12020 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12022 PR middle-end/61268
12023 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
12024 DECL_INCOMING_RTL and entry_parm.
12025 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
12026 * calls.c (load_register_parameters): Likewise argument values.
12027 (emit_library_call_value_1, store_one_arg): Likewise argument
12029 * config/i386/i386.c (assign_386_stack_local): Likewise the local
12031 * explow.c (validize_mem): Modify the argument in-place.
12033 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12035 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
12036 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
12038 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12040 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
12041 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
12043 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12045 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
12046 (aarch64_save_callee_saves): New parameter "skip_wb".
12047 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
12049 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12051 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
12053 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
12055 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12057 * graphite-isl-ast-to-gimple.c:
12058 (graphite_create_new_loop): Add calling of isl_id_free to properly
12059 decrement reference counts.
12061 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
12063 2014-07-24 Martin Liska <mliska@suse.cz>
12064 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
12066 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
12067 (rs6000_code_end): Likewise.
12069 2014-07-24 Martin Liska <mliska@suse.cz>
12071 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
12072 symtab_node funtion used.
12073 (rs6000_xcoff_declare_object_name): Likewise.
12075 2014-07-24 Martin Liska <mliska@suse.cz>
12077 * cgraphunit.c (compile): Correct function used.
12079 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12081 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
12084 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12087 * varasm.c (bss_initializer_p): Handle offlined ctors.
12088 (align_variable, get_variable_align): Likewise.
12089 (make_decl_one_only): Likewise.
12090 (default_binds_local_p_1): Likewise.
12091 (decl_binds_to_current_def_p): Likewise.
12092 (get_variable_section): Get constructor if it is offlined.
12093 (assemble_variable_contents): Sanity check that the caller
12094 streamed in the ctor in LTO.
12096 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12098 * graphite-isl-ast-to-gimple.c:
12099 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
12100 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
12101 isl_ast_op_pdiv_r to the different case.
12103 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
12105 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12107 PR middle-end/61876
12108 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
12109 when flag_errno_math is on.
12111 2014-07-24 Martin Liska <mliska@suse.cz>
12113 * cgraph.h (varpool_node):
12114 (availability get_availability (void)):
12115 created from cgraph_variable_initializer_availability
12116 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
12117 created from: cgraph_variable_initializer_availability
12118 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
12119 (void finalize_named_section_flags (void)):
12120 created from varpool_finalize_named_section_flags
12121 (bool assemble_decl (void)): created from varpool_assemble_decl
12122 (void analyze (void)): created from varpool_analyze_node
12123 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
12124 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
12125 (void remove_initializer (void)): created from varpool_remove_initializer
12126 (tree get_constructor (void)): created from varpool_get_constructor
12127 (bool externally_visible_p (void)): created from varpool_externally_visible_p
12128 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
12129 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
12130 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
12131 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
12132 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
12133 (static bool output_variables (void)): created from varpool_output_variables
12134 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
12135 created from varpool_extra_name_alias
12136 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
12137 (static void dump_varpool (FILE *f)): created from dump_varpool
12138 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
12139 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
12140 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
12141 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
12142 (void assemble_aliases (void)): created from assemble_aliases
12144 2014-07-24 Martin Liska <mliska@suse.cz>
12146 * cgraph.h (symtab_node):
12147 (void register_symbol (void)): created from symtab_register_node
12148 (void remove (void)): created from symtab_remove_node
12149 (void dump (FILE *f)): created from dump_symtab_node
12150 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
12151 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
12152 (struct ipa_ref *add_reference (symtab_node *referred_node,
12153 enum ipa_ref_use use_type)): created from add_reference
12154 (struct ipa_ref *add_reference (symtab_node *referred_node,
12155 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
12156 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
12157 gimple stmt)): created from maybe_add_reference
12158 (bool semantically_equivalent_p (symtab_node *target)): created from
12159 symtab_semantically_equivalent_p
12160 (void remove_from_same_comdat_group (void)): created from
12161 remove_from_same_comdat_group
12162 (void add_to_same_comdat_group (symtab_node *old_node)): created from
12163 symtab_add_to_same_comdat_group
12164 (void dissolve_same_comdat_group_list (void)): created from
12165 symtab_dissolve_same_comdat_group_list
12166 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
12167 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
12168 created from symtab_alias_ultimate_target
12169 (inline symtab_node *next_defined_symbol (void)): created from
12170 symtab_next_defined_symbol
12171 (bool resolve_alias (symtab_node *target)): created from
12172 symtab_resolve_alias
12173 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
12174 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
12175 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
12176 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
12177 (void set_section (const char *section)): created from set_section_1
12178 (enum availability get_availability (void)): created from symtab_node_availability
12179 (void make_decl_local (void)): created from symtab_make_decl_local
12180 (bool real_symbol_p (void)): created from symtab_read_node
12181 (can_be_discarded_p (void)): created from symtab_can_be_discarded
12182 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
12183 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
12184 symtab_in_same_comdat_p;
12185 (bool address_taken_from_non_vtable_p (void)): created from
12186 address_taken_from_non_vtable_p
12187 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
12188 (static void dump_table (FILE *)): created from dump_symtab
12189 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
12190 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
12191 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
12192 symtab_used_from_object_file_p
12193 (void dump_base (FILE *)): created from dump_symtab_base
12194 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
12195 (void unregister (void)): created from symtab_unregister_node
12196 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
12197 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
12198 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
12199 symtab_nonoverwritable_alias_1
12200 * cgraph.h (cgraph_node):
12201 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
12202 created from cgraph_remove_node_and_inline_clones
12203 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
12204 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
12205 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
12206 (cgraph_node *function_symbol (enum availability *avail = NULL)):
12207 created from cgraph_function_node
12208 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
12209 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
12210 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
12211 created from cgraph_create_clone
12212 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
12213 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
12214 created from cgraph_create_virtual_clone
12215 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
12216 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
12217 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
12218 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
12219 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
12220 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
12221 created from cgraph_function_version_info
12222 (struct cgraph_function_version_info *insert_new_function_version (void)):
12223 created from insert_new_cgraph_node_version
12224 (struct cgraph_function_version_info *function_version (void)): created from
12225 get_cgraph_node_version
12226 (void analyze (void)): created from analyze_function
12227 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
12228 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
12229 tree real_alias) cgraph_add_thunk
12230 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
12231 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
12232 created from cgraph_function_or_thunk_node
12233 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
12234 created from expand_thunk
12235 (void reset (void)): created from cgraph_reset_node
12236 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
12237 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
12238 (void remove (void)): created from cgraph_remove_node
12239 (void dump (FILE *f)): created from dump_cgraph_node
12240 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
12241 (bool get_body (void)): created from cgraph_get_body
12242 (void release_body (void)): created from cgraph_release_function_body
12243 (void unnest (void)): created from cgraph_unnest_node
12244 (void make_local (void)): created from cgraph_make_node_local
12245 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
12246 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
12247 gcov_type count, int freq)): created from cgraph_create_edge
12248 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
12249 gcov_type count, int freq)): created from cgraph_create_indirect_edge
12250 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
12251 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
12252 created from cgraph_create_edge_including_clones
12253 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
12254 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
12255 (void remove_callers (void)): created from cgraph_node_remove_callers
12256 (void remove_callees (void)): created from cgraph_node_remove_callees
12257 (enum availability get_availability (void)): created from cgraph_function_body_availability
12258 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
12259 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
12260 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
12261 (void call_duplication_hooks (cgraph_node *node2)): created from
12262 cgraph_call_node_duplication_hooks
12263 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
12264 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
12265 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
12266 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
12267 (void call_function_insertion_hooks (void)):
12268 created from cgraph_call_function_insertion_hooks
12269 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
12270 (bool local_p (void)): created from cgraph_local_node
12271 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
12272 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
12273 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
12274 (inline bool only_called_directly_or_aliased_p (void)):
12275 created from cgraph_only_called_directly_or_aliased_p
12276 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
12277 created from cgraph_will_be_removed_from_program_if_no_direct_calls
12278 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
12279 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
12280 (bool can_remove_if_no_direct_calls_p (void)):
12281 created from cgraph_can_remove_if_no_direct_calls_p
12282 (inline bool has_gimple_body_p (void)):
12283 created from cgraph_function_with_gimple_body_p
12284 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
12285 (static void dump_cgraph (FILE *f)): created from dump_cgraph
12286 (static inline void debug_cgraph (void)): created from debug_cgraph
12287 (static void record_function_versions (tree decl1, tree decl2)):
12288 created from record_function_versions
12289 (static void delete_function_version (tree decl)):
12290 created from delete_function_version
12291 (static void add_new_function (tree fndecl, bool lowered)):
12292 created from cgraph_add_new_function
12293 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
12294 (static cgraph_node * create (tree decl)): created from cgraph_create_node
12295 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
12296 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
12297 (static cgraph_node *get_for_asmname (tree asmname)):
12298 created from cgraph_node_for_asm
12299 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
12300 created from cgraph_same_body_alias
12301 (static bool used_from_object_file_p_worker (cgraph_node *node,
12302 void *): new function
12303 (static bool non_local_p (cgraph_node *node, void *)):
12304 created from cgraph_non_local_node_p_1
12305 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
12306 created from verify_cgraph
12307 (static bool make_local (cgraph_node *node, void *)):
12308 created from cgraph_make_node_local
12309 (static cgraph_node *create_alias (tree alias, tree target)):
12310 created from cgraph_create_function_alias
12311 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
12312 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
12313 created from cgraph_create_edge_1
12314 * cgraph.h (varpool_node):
12315 (void remove (void)): created from varpool_remove_node
12316 (void dump (FILE *f)): created from dump_varpool_node
12318 2014-07-24 Richard Biener <rguenther@suse.de>
12321 * tree-ssa-structalias.c (create_variable_info_for_1):
12322 Use varpool_get_constructor.
12323 (create_variable_info_for): Likewise.
12325 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12327 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
12328 subtract outgoing area size when restoring stack_pointer_rtx.
12330 2014-07-24 Nick Clifton <nickc@redhat.com>
12332 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
12333 that operations are taking place in parallel.
12334 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
12336 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
12338 * omp-low.c (extract_omp_for_data): Add missing break statement.
12340 2014-07-24 Richard Biener <rguenther@suse.de>
12342 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
12343 * tree-inline.c (estimate_move_cost): Add speed_p parameter
12344 and adjust MOVE_RATIO query accordingly.
12345 (estimate_num_insns): Adjust callers.
12346 * ipa-prop.c (ipa_populate_param_decls): Likewise.
12347 * ipa-cp.c (gather_context_independent_values,
12348 estimate_local_effects): Likewise.
12349 * ipa-split.c (consider_split): Likewise.
12351 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
12353 * config/i386/driver-i386.c: Remove names of unused arguments and
12354 unnecessary unused attributes.
12355 * config/i386/host-mingw32.c: Likewise.
12356 * config/i386/i386.c: Likewise.
12357 * config/i386/winnt-stubs.c: Likewise.
12358 * config/i386/winnt.c: Likewise.
12360 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12362 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
12363 (aarch64_gen_loadwb_pair): New helper function.
12364 (aarch64_expand_epilogue): Simplify code using new helper functions.
12365 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
12367 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12369 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
12370 (aarch64_gen_storewb_pair): New helper function.
12371 (aarch64_expand_prologue): Simplify code using new helper functions.
12372 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
12374 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12376 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
12377 Rename to aarch64_save_callee_saves, remove restore code.
12378 (aarch64_restore_callee_saves): New function.
12380 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12382 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
12383 (aarch64_save_callee_saves): New function to handle reg save
12384 for both core and vectore regs.
12386 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12388 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
12389 (aarch64_gen_store_pair): New helper function.
12390 (aarch64_save_or_restore_callee_save_registers)
12391 (aarch64_save_or_restore_fprs): Use new helper functions.
12393 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12395 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
12396 (aarch64_save_or_restore_callee_save_registers)
12397 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
12399 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12401 * config/aarch64/aarch64.c
12402 (aarch64_save_or_restore_callee_save_registers)
12403 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
12405 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12407 * config/aarch64/aarch64.c
12408 (aarch64_save_or_restore_callee_save_registers)
12409 (aarch64_save_or_restore_fprs): Remove 'increment'.
12411 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12413 * config/aarch64/aarch64.c
12414 (aarch64_save_or_restore_callee_save_registers)
12415 (aarch64_save_or_restore_fprs): Use register offset in
12416 cfun->machine->frame.reg_offset.
12418 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12420 * config/aarch64/aarch64.c
12421 (aarch64_save_or_restore_callee_save_registers)
12422 (aarch64_save_or_restore_fprs): Remove base_rtx.
12424 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12426 * config/aarch64/aarch64.c
12427 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
12428 to 'start_offset'. Remove local variable 'start_offset'.
12430 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12432 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
12433 type to HOST_WIDE_INT.
12435 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12437 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12438 (aarch64_save_or_restore_fprs)
12439 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
12441 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12443 * config/arm/t-rtems-eabi: Add
12444 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
12445 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
12446 mbig-endian/mthumb/march=armv7-r, and
12447 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
12450 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12451 Chris Johns <chrisj@rtems.org>
12452 Joel Sherrill <joel.sherrill@oarcorp.com>
12454 * config.gcc: Add nios2-*-rtems*.
12455 * config/nios2/rtems.h: New file.
12456 * gcc/config/nios2/t-rtems: New file.
12458 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
12461 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
12462 constant numbers, not general constants.
12463 (rs6000_expand_vector_init): Ditto.
12465 2014-07-23 Nathan Sidwell <nathan@acm.org>
12467 * gcov-tool.c (gcov_list): Declare here.
12468 (set_gcov_list): Remove.
12469 (gcov_output_files): Set gcov_list directly.
12471 2014-07-23 Host Schirmeier <horst@schirmeier.com>
12473 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
12475 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12477 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
12478 callee-saved registers are available for padding purpose
12479 and r3 is not mandatory, then prefer use those callee-saved
12482 2014-07-23 Richard Biener <rguenther@suse.de>
12484 * params.def (PARAM_MAX_COMBINE_INSNS): New.
12485 * combine.c: Include statistics.h and params.h.
12486 (combine_instructions): Guard three and four insn combines
12487 with max-combine-insns value. Record statistics for combines
12489 * doc/invoke.texi (max-combine-insns): Document new param.
12491 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12493 * graphite-isl-ast-to-gimple.c:
12494 (translate_isl_ast_node_block): New function.
12495 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
12497 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
12498 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
12500 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12502 * graphite-isl-ast-to-gimple.c:
12503 (get_max_schedule_dimensions): New function.
12504 (extend_schedule): Likewise.
12505 (generate_isl_schedule): Add calling of extend_schedule and
12506 get_max_schedule_dimensions.
12508 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12510 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
12511 (case UNSPEC): Handle UNSPEC_RBIT.
12513 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12515 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
12516 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
12518 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12520 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
12522 2014-07-22 Roman Gareev <gareevroman@gmail.com>
12524 * graphite-isl-ast-to-gimple.c:
12525 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
12526 (ivs_params_clear):
12527 (build_iv_mapping): New function.
12528 (translate_isl_ast_node_user): Likewise.
12529 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
12531 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
12532 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
12533 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
12535 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12538 * config/arm/arm.md (setmem): New pattern.
12539 * config/arm/arm-protos.h (struct tune_params): New fields.
12540 (arm_gen_setmem): New prototype.
12541 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
12542 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
12543 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
12544 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
12545 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
12546 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
12547 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
12548 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
12549 (arm_const_inline_cost): New function.
12550 (arm_block_set_max_insns): New function.
12551 (arm_block_set_non_vect_profit_p): New function.
12552 (arm_block_set_vect_profit_p): New function.
12553 (arm_block_set_unaligned_vect): New function.
12554 (arm_block_set_aligned_vect): New function.
12555 (arm_block_set_unaligned_non_vect): New function.
12556 (arm_block_set_aligned_non_vect): New function.
12557 (arm_block_set_vect, arm_gen_setmem): New functions.
12559 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12561 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
12563 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
12566 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
12567 out of #ifdef __OPTIMIZE__.
12569 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12571 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
12572 different trapping status if -fnon-call-exceptions is enabled.
12574 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12576 * expr.c (store_field): Handle VOIDmode for calls that return values
12577 in multiple locations.
12579 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12581 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
12582 (altivec_vsldoi_<mode>): Likewise.
12584 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12586 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
12587 to the number of characters in the line.
12589 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12591 * graphite-isl-ast-to-gimple.c: Add using of
12592 build_nonstandard_integer_type instead of int128_integer_type_node.
12594 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
12596 * toplev.c (output_stack_usage): Adjust the location of the warning.
12598 2014-07-19 Daniel Cederman <cederman@gaisler.com>
12600 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
12601 (*membar_storeload): Disable for LEON3.
12603 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
12605 PR rtl-optimization/61461
12606 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
12608 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
12611 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
12612 Fix instruction constraint.
12613 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
12615 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
12617 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
12619 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
12621 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
12622 GNU coding standards.
12623 (nds32_register_move_cost): Likewise.
12624 (nds32_memory_move_cost): Likewise.
12625 (nds32_address_cost): Likewise.
12627 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12629 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
12631 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
12633 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
12634 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
12635 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
12636 (HAVE_sync_compare_and_swapqi): Define.
12637 (HAVE_sync_compare_and_swaphi): Likewise.
12638 (HAVE_sync_compare_and_swapsi): Likewise.
12640 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
12642 * config/mips/p5600.md: Add missing cpu tests.
12644 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12646 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
12647 (vmla_f64): Likewise.
12648 (vfms_f64): Likewise.
12649 (vmls_f64): Likewise.
12651 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12653 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
12654 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
12656 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12658 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
12659 (vmlal_high_lane_s32): Likewise.
12660 (vmlal_high_lane_u16): Likewise.
12661 (vmlal_high_lane_u32): Likewise.
12662 (vmlsl_high_lane_s16): Likewise.
12663 (vmlsl_high_lane_s32): Likewise.
12664 (vmlsl_high_lane_u16): Likewise.
12665 (vmlsl_high_lane_u32): Likewise.
12667 2014-07-17 Terry Guo <terry.guo@arm.com>
12669 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
12670 (alus_reg): Renamed to alus_sreg.
12671 * config/arm/arm-fixed.md: Change type of non-dsp instructions
12672 from alu_reg to alu_sreg. Change type of dsp instructions from
12673 alu_reg to alu_dsp_reg.
12674 * config/arm/thumb1.md: Likewise.
12675 * config/arm/thumb2.md: Likewise.
12676 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
12677 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
12678 with alu_sreg and alus_sreg.
12679 * config/arm/arm1026ejs.md (alu_op): Likewise.
12680 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
12681 * config/arm/arm926ejs.md (9_alu_op): Likewise.
12682 * config/arm/fa526.md (526_alu_op): Likewise.
12683 * config/arm/fa606te.md (606te_alu_op): Likewise.
12684 * config/arm/fa626te.md (626te_alu_op): Likewise.
12685 * config/arm/fa726te.md (726te_alu_op): Likewise.
12686 * config/arm/fmp626.md (mp626_alu_op): Likewise.
12687 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
12688 alu_sreg, alu_dsp_reg and alus_sreg.
12689 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
12690 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12691 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12692 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
12693 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
12694 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12695 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12696 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12697 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
12698 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
12699 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
12700 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
12701 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
12702 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
12703 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
12704 alus_reg to alus_sreg.
12706 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
12708 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
12711 2014-07-17 Richard Biener <rguenther@suse.de>
12713 PR rtl-optimization/61801
12714 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
12715 don't set reg_pending_barrier if it appears in a debug-insn.
12717 2014-07-16 DJ Delorie <dj@redhat.com>
12719 * config/rx/rx.c (rx_option_override): Fix alignment values.
12720 (rx_align_for_label): Likewise.
12722 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
12725 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
12726 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
12727 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
12729 (cris_print_index, cris_print_operand, cris_constant_index_p)
12730 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
12731 (cris_address_cost): Ditto last CONSTANT_P.
12732 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
12733 callers changed. Yield cris_offsettable_symbol for non-PIC
12734 constant symbolic expressions including labels. Yield cris_unspec
12736 (cris_expand_pic_call_address): New parameter MARKERP. Set its
12737 target to pic_offset_table_rtx for calls that will likely go
12738 through PLT, const0_rtx when they can't. All callers changed.
12739 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
12740 symbolic expressions to be PICified. Remove second, redundant,
12741 assert on can_create_pseudo_p returning non-zero. Use
12742 replace_equiv_address_nv, not replace_equiv_address, for final
12744 * config/cris/cris.md ("movsi"): Move variable t to pattern
12745 toplevel. Adjust assert for new cris_symbol_type member. Use
12746 CONSTANT_P instead of CONSTANT_ADDRESS_P.
12747 ("*movsi_internal") <case 9>: Make check for valid unspec operands
12749 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
12750 ("call", "call_value"): Use second incoming operand as a marker
12751 for pic-offset-table-register being used.
12752 ("*expanded_call_non_v32", "*expanded_call_v32")
12753 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
12754 second incoming operand to CALL, match cris_call_type_marker.
12755 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
12756 ("*expanded_call_side"): Ditto. Fix typo in comment.
12757 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
12759 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
12760 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
12761 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
12762 users changed. Add members cris_offsettable_symbol and cris_unspec.
12763 (cris_symbol_type): Rename from cris_pic_symbol_type.
12764 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
12766 * config/cris/cris-protos.h (cris_symbol_type_of,
12767 cris_expand_pic_call_address): Adjust prototypes.
12768 (cris_legitimate_constant_p): New prototype.
12770 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
12771 an existing tmake_file. Don't add t-slibgcc and t-linux.
12773 2014-07-17 Jason Merrill <jason@redhat.com>
12776 * symtab.c (symtab_remove_from_same_comdat_group): Also
12777 set_comdat_group to NULL_TREE.
12778 (verify_symtab): Fix diagnostic.
12780 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
12783 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
12785 2014-07-16 Dodji Seketeli <dodji@redhat.com>
12787 Support location tracking for built-in macro tokens
12788 * input.h (is_location_from_builtin_token): New function declaration.
12789 * input.c (is_location_from_builtin_token): New function definition.
12790 * toplev.c (general_init): Tell libcpp what the pre-defined
12791 spelling location for built-in tokens is.
12793 2014-07-16 Jakub Jelinek <jakub@redhat.com>
12795 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
12796 on the FUNCTION_DECL.
12798 2014-07-16 Richard Biener <rguenther@suse.de>
12801 * doc/extend.texi (always_inline): Clarify.
12803 2014-07-15 Eric Christopher <echristo@gmail.com>
12805 * doc/invoke.texi (Link Options): Document -z option.
12807 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
12809 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
12810 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
12812 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
12814 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
12816 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
12818 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
12819 varpool_assemble_decl.
12820 * varpool.c (varpool_assemble_decl): Assert that node->definition is
12823 2014-07-15 Michael Matz <matz@suse.de>
12825 PR rtl-optimization/61772
12826 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
12828 2014-07-15 Richard Biener <rguenther@suse.de>
12830 * opts.c (default_options_table): Disable bit-ccp at -Og.
12832 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12834 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
12836 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12838 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
12839 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
12840 call langhook for unknown declaration.
12841 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
12842 * tree.h (DECL_ARGUMENTS): Update.
12843 * print-tree.c (print_node): Update.
12844 * tree-core.h (tree_decl_non_common): Remove arguments.
12845 (tree_function_decl): Add arguments.
12847 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
12849 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
12851 2014-07-14 Richard Biener <rguenther@suse.de>
12853 PR tree-optimization/61779
12854 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
12855 simplifying a condition.
12857 2014-07-14 Richard Biener <rguenther@suse.de>
12859 * builtins.c (c_strlen): Make only_value == 2 really only
12860 affect warning generation.
12862 2014-07-14 Richard Biener <rguenther@suse.de>
12864 PR tree-optimization/61757
12865 PR tree-optimization/61783
12866 PR tree-optimization/61787
12867 * tree-ssa-dom.c (record_equality): Revert canonicalization
12868 change and add comment.
12869 (propagate_rhs_into_lhs): Revert previous fix, removing
12870 loop depth restriction again.
12872 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12874 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
12875 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12876 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12877 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
12878 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12879 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12880 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12882 2014-07-14 Richard Biener <rguenther@suse.de>
12884 * cgraph.h (decl_in_symtab_p): Make inline.
12886 2014-07-14 Jakub Jelinek <jakub@redhat.com>
12888 PR middle-end/61294
12889 * doc/invoke.texi (-Wmemset-transposed-args): Document.
12892 * config/i386/i386.c (classify_argument): Don't merge classes above
12895 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
12897 * cgraph.h (symtab_node): Add nonzero_address.
12898 (decl_in_symtab_p): Break out from ...
12899 (symtab_get_node): ... here.
12900 * fold-const.c: Include cgraph.h
12901 (tree_single_nonzero_warnv_p): Use symtab to determine
12902 if symbol is non-zero.
12903 * symtab.c (symtab_node::nonzero_address): New method.
12905 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12907 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
12908 forgotten in previous commit.
12910 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12912 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
12914 * ipa-devirt.c: Include stor-layout.h and intl.h
12915 (odr_subtypes_equivalent_p): New function.
12916 (warn_odr): New function.
12917 (warn_type_mismatch): New function.
12918 (odr_types_equivalent_p): New function.
12919 (add_type_duplicate): Use it.
12920 * common.opt (Wodr): New flag.
12921 * doc/invoke.texi (Wodr): Document new warning.
12923 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12925 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
12926 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
12927 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
12928 (varpool_get_constructor): Push CTORS_IN timevar.
12929 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
12931 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
12933 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
12934 Remove VOID_FTYPE_PUSHORT.
12935 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
12936 Change code to USHORT_FTYPE_VOID.
12937 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
12938 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
12939 (ix86_atomic_assign_expand_fenv): Update for
12940 __builtin_ia32_fnstsw changes.
12941 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
12942 (fnstsw): Change operand 0 to nonimmediate operand.
12944 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12946 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
12947 (varpool_get_constructor): New function.
12948 (varpool_ctor_useable_for_folding_p): Break out from ...
12949 (ctor_for_folding): ... here; use varpool_get_constructor.
12950 (varpool_assemble_decl): Likewise.
12951 * lto-streamer.h (struct output_block): Turn cgraph_node
12953 (lto_input_variable_constructor): Declare.
12954 * ipa-visibility.c (function_and_variable_visibility): Use
12955 varpool_get_constructor.
12956 * cgraph.h (varpool_get_constructor): Declare.
12957 (varpool_ctor_useable_for_folding_p): New function.
12958 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
12959 parameter; return error_mark_node for non-trivial constructors.
12960 (lto_write_tree_1, DFS_write_tree): Update use of
12961 get_symbol_initial_value.
12962 (output_function): Update initialization of symbol.
12963 (output_constructor): New function.
12964 (copy_function): Rename to ..
12965 (copy_function_or_variable): ... this one; handle vars too.
12966 (lto_output): Output variable sections.
12967 * lto-streamer-in.c (input_constructor): New function.
12968 (lto_read_body): Rename from ...
12969 (lto_read_body_or_constructor): ... this one; handle vars too.
12970 (lto_input_variable_constructor): New function.
12971 * ipa-prop.c (ipa_prop_write_jump_functions,
12972 ipa_prop_write_all_agg_replacement): Update.
12973 * lto-cgraph.c (compute_ltrans_boundary): Use it.
12974 (output_cgraph_opt_summary): Set symbol to NULL.
12976 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12978 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
12979 non-polymorphic types.
12980 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
12981 * ipa-devirt.c (types_same_for_odr): Do not explode when one
12982 of types is not polymorphic.
12984 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
12986 * lra-constraints.c (remove_inheritance_pseudos): Process
12987 destination pseudo too.
12989 2014-07-11 Rong Xu <xur@google.com>
12991 * gcov-tool.c (gcov_output_files): Fix build error introduced in
12994 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12996 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
12997 * config/avr/avr-devices.c (AVR_MCU): Same.
12998 (avr_mcu_types): add text start value to end of device list.
12999 * config/avr/avr-mcus.def: Add text section start for all devices.
13000 (ata5782): Add new avr5 device.
13002 * config/avr/avr-tables.opt: Regenerate.
13003 * config/avr/avr.h: Add declaration for text section start handler.
13004 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
13006 (LINK_SPEC): Include text section start handler to linker spec.
13007 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
13008 pass -Ttext option to linker if the text section start for the device
13010 * config/avr/t-multilib: Regenerate.
13011 * doc/avr-mmcu.texi: Regenerate.
13013 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
13015 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
13016 * config/rs6000/aix52.h (LINK_SPEC): Same.
13017 * config/rs6000/aix53.h (LINK_SPEC): Same.
13018 * config/rs6000/aix61.h (LINK_SPEC): Same.
13019 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
13021 2014-07-11 Roman Gareev <gareevroman@gmail.com>
13023 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
13024 (graphite_verify): New function.
13025 (ivs_params_clear): New function.
13026 (gcc_expression_from_isl_ast_expr_id): New function.
13027 (gcc_expression_from_isl_expr_int): New function.
13028 (binary_op_to_tree): New function.
13029 (ternary_op_to_tree): New function.
13030 (unary_op_to_tree): New function.
13031 (nary_op_to_tree): New function.
13032 (gcc_expression_from_isl_expr_op): New function.
13033 (gcc_expression_from_isl_expression): New function.
13034 (graphite_create_new_loop): New function.
13035 (translate_isl_ast_for_loop): New function.
13036 (get_upper_bound): New function.
13037 (graphite_create_new_loop_guard): New function.
13038 (translate_isl_ast_node_for): New function.
13039 (translate_isl_ast): New function.
13040 (add_parameters_to_ivs_params): New function.
13041 (scop_to_isl_ast): New parameter ip.
13042 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
13044 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13046 * config/xtensa/predicates.md (call expander): Update for
13047 DECL_SECTION_NAME being string.
13049 2014-07-11 Richard Biener <rguenther@suse.de>
13051 PR middle-end/61473
13052 * builtins.c (fold_builtin_memory_op): Inline memory moves that
13053 can be implemented with a single load followed by a single store.
13054 (c_strlen): Only warn when only_value is not 2.
13056 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
13058 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
13060 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
13063 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
13064 (*movhi_bytes): Likewise.
13065 (*arm_movqi_insn): Likewise.
13067 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
13070 * config/alpha/alpha.c: Include tree-pass.h, context.h
13071 and pass_manager.h.
13072 (pass_data_handle_trap_shadows): New pass.
13073 (pass_handle_trap_shadows::gate): New pass gate function.
13074 (make_pass_handle_trap_shadows): New function.
13075 (rest_of_handle_trap_shadows): Ditto.
13077 (alpha_align_insns_1): Rename from alpha_align_insns.
13078 (pass_data_align_insns): New pass.
13079 (pass_align_insns::gate): New pass gate function.
13080 (make_pass_aling_insns): New function.
13081 (rest_of_align_insns): Ditto.
13082 (alpha_align_insns): Ditto.
13084 (alpha_option_override): Declare handle_trap_shadows info
13085 and align_insns_info. Register handle_trap_shadows and align_insns
13087 (alpha_reorg): Do not call alpha_trap_shadows and
13088 alpha_align_insn from here.
13090 (alpha_pad_function_end): Do not skip BARRIERs.
13092 2014-07-10 Rong Xu <xur@google.com>
13094 Add gcov-tool: an offline gcda profile processing tool support.
13095 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
13096 (gcov_is_error): Ditto.
13097 (gcov_read_string): Ditto.
13098 (gcov_read_sync): Ditto.
13099 * gcov-io.h: Move counter defines to gcov-counter.def.
13100 * gcov-dump.c (tag_counters): Use gcov-counter.def.
13101 * coverage.c: Ditto.
13102 * gcov-tool.c: Offline gcda profile processing tool.
13103 (unlink_gcda_file): Remove one gcda file.
13104 (unlink_profile_dir): Remove gcda files from the profile path.
13105 (gcov_output_files): Output gcda files to an output dir.
13106 (profile_merge): Merge two profiles in directory.
13107 (print_merge_usage_message): Print merge usage.
13108 (merge_usage): Print merge usage and exit.
13109 (do_merge): Driver for profile merge sub-command.
13110 (profile_rewrite): Rewrite profile.
13111 (print_rewrite_usage_message): Print rewrite usage.
13112 (rewrite_usage): Print rewrite usage and exit.
13113 (do_rewrite): Driver for profile rewrite sub-command.
13114 (print_usage): Print gcov-info usage and exit.
13115 (print_version): Print gcov-info version.
13116 (process_args): Process arguments.
13117 (main): Main routine for gcov-tool.
13118 * Makefile.in: Build and install gcov-tool.
13119 * gcov-counter.def: New file split from gcov-io.h.
13120 * doc/gcc.texi: Include gcov-tool.texi.
13121 * doc/gcov-tool.texi: Document for gcov-tool.
13123 2014-07-10 Richard Biener <rguenther@suse.de>
13125 PR tree-optimization/61757
13126 * tree-ssa-dom.c (loop_depth_of_name): Restore.
13127 (propagate_rhs_into_lhs): Revert part of last change.
13129 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
13131 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
13134 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
13136 PR middle-end/53590
13137 * function.c (allocate_struct_function): Revert r188667 change.
13139 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
13141 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
13143 * doc/install.texi: Remove links to defunct package providers for
13146 2014-07-09 Tom de Vries <tom@codesourcery.com>
13148 * final.c (get_call_fndecl): Declare.
13149 (self_recursive_call_p): New function.
13150 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
13152 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13154 * ipa-devirt.c (record_node): Walk through aliases.
13156 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13158 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
13160 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13163 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13165 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13167 * ipa-visibility.c (function_and_variable_visibility): Remove
13168 temporary hack disabling local aliases on AIX.
13170 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13172 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
13173 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
13175 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13177 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
13178 * rs6000/rs6000.c: Inline output of .set instruction.
13179 (declare_alias_data): New struct.
13180 (rs6000_declare_alias): New function.
13181 (rs6000_xcoff_declare_function_name): Use it.
13182 (rs6000_xcoff_declare_object_name): New function.
13183 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
13184 (ASM_OUTPUT_DEF): Turn to empty definition.
13186 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13189 * hash-table.h: use hash_table::value_type instead of
13190 Descriptor::value_type in the return types of several methods.
13192 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13194 * tree-pass.h (pass_data): Remove has_execute member.
13195 * passes.c (execute_one_pass): Don't check pass->has_execute.
13196 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13197 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13198 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13199 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13200 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13201 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13202 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13203 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13204 gimple-low.c, gimple-ssa-isolate-paths.c,
13205 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13206 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
13207 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
13208 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
13209 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
13210 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13211 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
13212 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
13213 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
13214 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
13215 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
13216 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
13217 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13218 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13219 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13220 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13221 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13222 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13223 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13224 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13225 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13226 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13227 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
13228 web.c: Remove initializer for pass_data::has_execute.
13230 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13232 * graphite-htab.h: Use hash_map instead of hash_table.
13233 * graphite-clast-to-gimple.c: Adjust.
13234 * passes.c: Use hash_map instead of hash_table.
13235 * sese.c: Likewise.
13236 * sese.h: Remove now unused code.
13238 2014-07-08 Sriraman Tallam <tmsriram@google.com>
13241 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
13244 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13246 PR rtl-optimization/61673
13247 * combine.c (simplify_comparison): Test just mode's sign bit
13248 in tmode rather than the sign bit and any bits above it.
13250 2014-07-08 Roman Gareev <gareevroman@gmail.com>
13252 * graphite-isl-ast-to-gimple.c (generate_isl_context):
13253 Add __isl_give to the declaration.
13254 (generate_isl_schedule): Likewise.
13255 (scop_to_isl_ast): Likewise.
13257 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13259 * config/arm/arm.c (cortexa5_extra_costs): New table.
13260 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
13262 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13264 PR tree-optimization/61725
13265 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
13266 range, use range_includes_zerop_p instead of integer_zerop on
13267 vr0->min, only use log2 of max if min is not negative.
13269 2014-07-08 Richard Biener <rguenther@suse.de>
13271 * tree-ssa-dom.h (loop_depth_of_name): Remove.
13272 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
13273 restriction on loop depth difference.
13274 (record_equality): Likewise.
13275 (propagate_rhs_into_lhs): Likewise. Simplify condition.
13276 (loop_depth_of_name): Remove.
13277 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
13278 restriction on loop depth difference.
13279 (init_copy_prop): Likewise.
13281 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13283 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
13285 (walk_aliased_vdefs): Likewise.
13286 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
13287 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
13288 (detect_type_change_from_memory_writes): Check if entry was reached.
13290 2014-07-08 Richard Biener <rguenther@suse.de>
13292 PR tree-optimization/61681
13293 * tree-ssa-structalias.c (find_what_var_points_to): Expand
13294 NONLOCAL inside ESCAPED.
13296 2014-07-08 Richard Biener <rguenther@suse.de>
13298 PR tree-optimization/61680
13299 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
13300 Handle properly all read-write dependences with group accesses.
13302 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
13304 PR tree-optimization/61576
13305 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
13306 block containing reduction statement is predecessor of phi basi block.
13308 2014-07-08 Marek Polacek <polacek@redhat.com>
13311 * fold-const.c (round_up_loc): Change the parameter type.
13313 * fold-const.h (round_up_loc): Adjust declaration.
13314 * stor-layout.c (finalize_record_size): Check for too large types.
13316 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
13318 * symtab.c: Include calls.h.
13319 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
13321 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
13323 * config/rs6000/rs6000.c (output_vec_const_move): Handle
13324 little-endian code generation.
13325 * config/rs6000/spe.md (spe_evmergehi): Rename to...
13326 (vec_perm00_v2si): ... this. Handle little-endian code generation.
13327 (spe_evmergehilo): Rename to...
13328 (vec_perm01_v2si): ... this. Handle little-endian code generation.
13329 (spe_evmergelo): Rename to...
13330 (vec_perm11_v2si): ... this. Handle little-endian code generation.
13331 (spe_evmergelohi): Rename to...
13332 (vec_perm10_v2si): ... this. Handle little-endian code generation.
13333 (spe_evmergehi, spe_evmergehilo): New expanders.
13334 (spe_evmergelo, spe_evmergelohi): Likewise.
13335 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
13336 (*frob_tf_ti): Likewise.
13337 (*frob_<mode>_di_2): Likewise.
13338 (*frob_tf_di_8_2): Likewise.
13339 (*frob_di_<mode>): Likewise.
13340 (*frob_ti_tf): Likewise.
13341 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
13342 (*frob_ti_<mode>_8_2): Likewise.
13343 (*frob_ti_tf_2): Likewise.
13344 (mov_si<mode>_e500_subreg0): Rename to...
13345 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
13347 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
13348 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
13349 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
13350 the big endianness only.
13351 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
13352 (*mov_si<mode>_e500_subreg0_2): Rename to...
13353 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
13354 big big endianness only.
13355 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
13356 (*mov_si<mode>_e500_subreg4): Rename to...
13357 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
13359 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
13360 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
13361 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
13362 the big endianness only.
13363 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
13365 (*mov_si<mode>_e500_subreg4_2): Rename to...
13366 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
13368 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
13369 (*mov_sitf_e500_subreg8): Rename to...
13370 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
13372 (*mov_sitf_e500_subreg8_le): New instruction pattern.
13373 (*mov_sitf_e500_subreg8_2): Rename to...
13374 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
13376 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
13377 (*mov_sitf_e500_subreg12): Rename to...
13378 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
13380 (*mov_sitf_e500_subreg12_le): New instruction pattern.
13381 (*mov_sitf_e500_subreg12_2): Rename to...
13382 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
13384 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
13386 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
13388 * asan.c (instrument_strlen_call): Do not instrument first byte
13389 in strlen if already instrumented.
13391 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13393 * config/arm/arm.opt (mwords-little-endian): Delete.
13394 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
13395 of TARGET_LITTLE_WORDS.
13396 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
13397 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
13399 * doc/invoke.texi: Remove references to -mwords-little-endian.
13401 2014-07-07 Jakub Jelinek <jakub@redhat.com>
13403 * expmed.c (struct init_expmed_rtl): Change all fields but
13404 pow2 and cint from struct rtx_def to rtx.
13405 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
13406 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
13409 2014-07-06 Marek Polacek <polacek@redhat.com>
13412 * doc/invoke.texi: Document -Wsizeof-array-argument.
13414 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13416 * wide-int.h (wide_int_storage): Change declaration from struct
13419 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
13421 * cgraph.c (cgraph_create_indirect_edge): Update call of
13422 get_polymorphic_call_info.
13423 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
13424 (possible_polymorphic_call_targets): Add parameter call.
13425 (decl_maybe_in_construction_p): New predicate.
13426 (get_polymorphic_call_info): Add parameter call;
13427 use decl_maybe_in_construction_p.
13428 * gimple-fold.c (fold_gimple_assign): Update use of
13429 possible_polymorphic_call_targets.
13430 (gimple_fold_call): Likewise.
13431 * ipa-prop.c: Inlcude calls.h
13432 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
13433 (param_type_may_change_p): New predicate.
13434 (detect_type_change_from_memory_writes): Break out from ...
13435 (detect_type_change): ... this one; use param_type_may_change_p.
13436 (detect_type_change_ssa): Use param_type_may_change_p.
13437 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
13439 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
13442 * config/arm/arm-protos.h (arm_legitimate_address_p,
13443 arm_is_constant_pool_ref): Add prototypes.
13444 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
13445 (arm_is_constant_pool_ref) New function.
13446 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
13447 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
13448 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
13449 operand. Remove pool_range and neg_pool_range attributes.
13450 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
13451 pool_range and neg_pool_range attributes.
13452 * config/arm/constraints.md (Uh): New constraint.
13453 (Uq): Don't allow constant pool references.
13455 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
13457 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
13458 (move_lo_quad_internal_be_<mode>): Likewise.
13459 (move_lo_quad_<mode>): Convert to define_expand.
13460 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
13461 (aarch64_simd_move_hi_quad_be_<mode>): New.
13462 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
13463 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
13464 (aarch64_combinez_be<mode>): New.
13465 (aarch64_combine<mode>): Convert to define_expand.
13466 (aarch64_combine_internal<mode>): New.
13467 (aarch64_simd_combine<mode>): Remove bogus RTL description.
13469 2014-07-04 Tom de Vries <tom@codesourcery.com>
13471 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
13472 combination of earlyclobber and read/write modifiers.
13474 2014-07-04 Tom de Vries <tom@codesourcery.com>
13476 * config/aarch64/aarch64-simd.md
13477 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
13479 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
13482 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
13484 2014-07-04 Jakub Jelinek <jakub@redhat.com>
13486 PR middle-end/61654
13487 * cgraphunit.c (expand_thunk): Call free_dominance_info.
13489 PR tree-optimization/61684
13490 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
13491 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
13493 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13494 Kito Cheng <kito@0xlab.org>
13495 Monk Chiang <sh.chiang04@gmail.com>
13497 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
13498 (nds32_symbol_load_store_p): Move to ...
13499 (nds32_fp_as_gp_check_available): Move to ...
13500 * config/nds32/nds32-fp-as-gp.c: ... here.
13501 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
13502 extern declaration.
13504 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13505 Kito Cheng <kito@0xlab.org>
13506 Monk Chiang <sh.chiang04@gmail.com>
13508 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
13509 (nds32_expand_store_multiple): Move to ...
13510 (nds32_expand_movmemqi): Move to ...
13511 * config/nds32/nds32-memory-manipulation.c: ... here.
13513 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13514 Kito Cheng <kito@0xlab.org>
13515 Monk Chiang <sh.chiang04@gmail.com>
13517 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
13518 (nds32_output_casesi_pc_relative): Move to ...
13519 (nds32_output_casesi): Move to ...
13520 (nds32_mem_format): Move to ...
13521 (nds32_output_16bit_store): Move to ...
13522 (nds32_output_16bit_load): Move to ...
13523 (nds32_output_32bit_store): Move to ...
13524 (nds32_output_32bit_load): Move to ...
13525 (nds32_output_32bit_load_s): Move to ...
13526 (nds32_output_stack_push): Move to ...
13527 (nds32_output_stack_pop): Move to ...
13528 * config/nds32/nds32-md-auxiliary.c: ... here.
13530 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13531 Ling-Hua Tseng <uranus@tinlans.org>
13533 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
13534 the purpose of this file.
13536 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13537 Kito Cheng <kito@0xlab.org>
13538 Monk Chiang <sh.chiang04@gmail.com>
13540 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
13541 (nds32_address_cost): Move implementation to ...
13542 * config/nds32/nds32-cost.c: ... here.
13543 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
13544 (nds32_address_cost_impl): Declare.
13546 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13547 Kito Cheng <kito@0xlab.org>
13548 Monk Chiang <sh.chiang04@gmail.com>
13550 * config/nds32/nds32.c
13551 (nds32_consecutive_registers_load_store_p): Move to ...
13552 (nds32_valid_multiple_load_store): Move to ...
13553 (nds32_valid_stack_push_pop): Move to ...
13554 (nds32_can_use_bclr_p): Move to ...
13555 (nds32_can_use_bset_p): Move to ...
13556 (nds32_can_use_btgl_p): Move to ...
13557 (nds32_can_use_bitci_p): Move to ...
13558 * config/nds32/nds32-predicates.c: ... here.
13560 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13561 Kito Cheng <kito@0xlab.org>
13562 Monk Chiang <sh.chiang04@gmail.com>
13564 * config/nds32/nds32.c
13565 (nds32_expand_builtin_null_ftype_reg): Move to ...
13566 (nds32_expand_builtin_reg_ftype_imm): Move to ...
13567 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
13568 (nds32_init_builtins): Move implementation to ...
13569 (nds32_expand_builtin): Move implementation to ...
13570 * config/nds32/nds32-intrinsic.c: ... here.
13571 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
13572 (nds32_expand_builtin_impl): Declare.
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 (nds32_emit_section_head_template): Move to ...
13579 (nds32_emit_section_tail_template): Move to ...
13580 (nds32_emit_isr_jmptbl_section): Move to ...
13581 (nds32_emit_isr_vector_section): Move to ...
13582 (nds32_emit_isr_reset_conten): Move to ...
13583 (nds32_check_isr_attrs_conflict): Move to ...
13584 (nds32_construct_isr_vectors_information): Move to ...
13585 (nds32_asm_file_start): Move implementation to ...
13586 (nds32_asm_file_end): Move implementation to ...
13587 * config/nds32/nds32-isr.c: ... here.
13588 * config/nds32/nds32-protos.h
13589 (nds32_check_isr_attrs_conflict): Declare.
13590 (nds32_construct_isr_vectors_information): Declare.
13591 (nds32_asm_file_start_for_isr): Declare.
13592 (nds32_asm_file_end_for_isr): Declare.
13594 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13595 Kito Cheng <kito@0xlab.org>
13596 Monk Chiang <sh.chiang04@gmail.com>
13598 * config.gcc (nds32*): Add new modules to extra_objs.
13599 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
13600 (nds32be-*-*): Likewise.
13601 * config/nds32/nds32-cost.c: New file.
13602 * config/nds32/nds32-fp-as-gp.c: New file.
13603 * config/nds32/nds32-intrinsic.c: New file.
13604 * config/nds32/nds32-isr.c: New file.
13605 * config/nds32/nds32-md-auxiliary.c: New file.
13606 * config/nds32/nds32-memory-manipulation.c: New file.
13607 * config/nds32/nds32-pipelines-auxiliary.c: New file.
13608 * config/nds32/nds32-predicates.c: New file.
13609 * config/nds32/t-nds32: New file.
13611 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13613 PR tree-optimization/61682
13614 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
13615 using cases and when one of the operands is equal to 1.
13617 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
13619 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
13620 ashr<mode>3): Correct mode of operands[2].
13621 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
13622 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
13623 Correct mode of operands[2]. Fix split condition.
13625 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
13627 * arm.md (arch): Add armv6_or_vfpv3.
13628 (arch_enabled): Add test for the above.
13629 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
13631 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
13633 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13635 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
13636 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
13637 HWI 1 and negate the unsigned value.
13638 * expmed.c (expand_sdiv_pow2): For modes wider than word always
13639 use AND instead of shift.
13640 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
13642 2014-07-03 Marek Polacek <polacek@redhat.com>
13644 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
13645 (-fsanitize=float-divide-by-zero): Move to the table with
13646 -fsanitize=undefined suboptions.
13647 (-fsanitize=float-cast-overflow): Likewise.
13649 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
13651 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
13652 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
13655 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13657 * loop-invariant.c (struct invariant): Add a new member: eqno;
13658 (find_identical_invariants): Update eqno;
13659 (create_new_invariant): Init eqno;
13660 (get_inv_cost): Compute comp_cost with eqno;
13662 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
13664 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
13665 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
13666 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
13667 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
13668 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
13670 2014-07-02 Christian Bruel <christian.bruel@st.com>
13674 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
13675 (make_preds_opaque): Delete.
13676 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
13677 (commit_mode_sets): New function.
13678 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
13679 Process all modes at once.
13680 * basic-block.h (pre_edge_lcm_avs): Declare.
13681 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
13682 Call clear_aux_for_edges. Fix comments.
13683 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
13684 (pre_edge_rev_lcm): Idem.
13685 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
13687 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
13688 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
13690 * config/i386/i386.c (x96_emit_mode_set): Idem.
13691 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
13692 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
13693 (fpscr_toggle) Disallow from delay slot.
13694 * target.def (emit_mode_set): Add prev_mode parameter.
13695 * doc/tm.texi: Regenerate.
13697 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13699 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
13702 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13704 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
13705 vtable_pointer_value_to_vtable): Constify.
13706 (contains_polymorphic_type_p): Declare.
13707 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
13708 vtable_pointer_value_to_vtable): Constify.
13709 (contains_polymorphic_type_p): New predicate.
13710 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
13712 (ipa_set_ancestor_jf): Likewise.
13713 (detect_type_change): Return false in easy cases.
13714 (compute_complex_assign_jump_func): Require type to contain
13716 (compute_known_type_jump_func): Likewise.
13718 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13720 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
13722 (type_in_anonymous_namespace_p): Constify argument.
13723 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
13724 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
13725 (main_odr_variant): New function.
13726 (hash_type_name): Make static; update assert; do not ICE on
13728 (types_same_for_odr): Bring here from tree.c; simplify and remove
13729 old structural comparing code that doesn't work for templates.
13730 (odr_hasher::equal): Update assert.
13731 (add_type_duplicate): Return true when bases should be computed;
13732 replace incomplete loader by complete; do not output duplicated
13733 warnings; do not ICE on non-records; set odr_violated flag.
13734 (get_odr_type): Be ready to replace incomplete type by complete
13735 one; work on ODR variants instead of main variants; reorder item
13736 in array so bases have still smaller indexes.
13737 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
13738 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
13740 2014-07-01 Cary Coutant <ccoutant@google.com>
13742 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
13744 (resolve_addr_in_expr): When replacing the rtx in a location list
13745 entry, get a new address table entry.
13746 (dwarf2out_finish): Call index_location_lists even if there are no
13747 addr_index_table entries yet.
13749 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13751 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
13752 change for not being obvious.
13754 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13756 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
13759 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13761 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
13762 (vcagt_f64): Likewise.
13763 (vcale_f64): Likewise.
13764 (vcaled_f64): Likewise.
13765 (vcales_f32): Likewise.
13766 (vcalt_f64): Likewise.
13767 (vcaltd_f64): Likewise.
13768 (vcalts_f32): Likewise.
13770 2014-07-01 Marek Polacek <polacek@redhat.com>
13772 * doc/invoke.texi: Document -Wint-conversion.
13774 2014-07-01 Marek Polacek <polacek@redhat.com>
13777 * doc/invoke.texi: Document -Wincompatible-pointer-types.
13779 2014-07-01 Martin Liska <mliska@suse.cz>
13781 IPA REF alias refactoring
13782 * cgraph.h (iterate_direct_aliases): New function.
13783 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
13784 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
13785 FOR_EACH_ALIAS added.
13786 (cgraph_for_node_and_aliases): Likewise.
13787 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
13788 * ipa-inline.c (reset_edge_caches): Likewise.
13789 (update_caller_keys): Likewise.
13790 * trans-mem.c (ipa_tm_execute): Likewise.
13791 *varpool.c (varpool_analyze_node): Likewise.
13792 (varpool_for_node_and_aliases): Likewise.
13793 * ipa-ref.h (first_alias): New function.
13794 (last_alias): Likewise.
13795 (has_aliases_p): Likewise.
13796 * ipa-ref.c (ipa_ref::remove_reference): Removal function
13797 is sensitive to IPA_REF_ALIASes.
13798 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
13799 are put at the beginning of the list.
13800 (symtab_node::iterate_direct_aliases): New function.
13802 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13805 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13807 (write_ts_type_common_tree_pointers): Do not stream fields not set
13808 for incomplete types; do not stream duplicated fields for variants;
13809 sanity check that variant and type match.
13810 (write_ts_type_non_common_tree_pointers): Likewise.
13811 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13812 TYPE_SIZE whether type is complete.
13813 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13814 write_ts_type_common_tree_pointers
13815 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13817 2014-06-30 Joseph Myers <joseph@codesourcery.com>
13819 * var-tracking.c (add_stores): Return instead of asserting if old
13820 and new values for conditional store are the same.
13822 2014-06-30 Richard Henderson <rth@redhat.com>
13826 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
13827 the cfg if there were any changes.
13828 * passes.def: Revert move of peephole2 after reorder_blocks;
13829 move duplicate_computed_gotos before peephole2.
13831 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
13833 * except.c (emit_note_eh_region_end): New helper function.
13834 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
13835 emit EH_REGION_END note.
13836 * jump.c (cleanup_barriers): Do not split a call and its
13837 corresponding CALL_ARG_LOCATION note.
13839 2014-06-30 Jeff Law <law@redhat.com>
13841 PR tree-optimization/61607
13842 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
13843 deeper into the SSA_NAME_VALUE chain.
13845 2014-06-30 Marek Polacek <polacek@redhat.com>
13847 * convert.c (convert_to_integer): Don't instrument conversions if the
13848 function has no_sanitize_undefined attribute.
13849 * ubsan.c: Don't run the ubsan pass if the function has
13850 no_sanitize_undefined attribute.
13852 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13854 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
13855 -fsanitize=undefined suboptions.
13857 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
13859 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
13860 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
13861 against bigendian and adjust indices.
13863 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13865 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
13867 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
13870 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
13871 Add alternative; make early clobber. Adjust both split patterns
13872 to use operand 0 as the working register.
13874 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13876 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
13877 as ira_object_id_map might be NULL, or 1.
13879 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13881 * loop-invariant.c (get_inv_cost): Handle register class.
13882 (gain_for_invariant): Check the register pressure of the inv
13883 and its overlapped register class, other than all.
13885 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13887 * doc/invoke.texi (Optimize Options): Fix descriptions of
13888 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
13890 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
13892 * doc/extend.texi (Function Attributes): Update 'naked' attribute
13895 2014-06-29 Tobias Grosser <tobias@grosser.es>
13898 * graphite-isl-ast-to-gimple.c: Add missing guards.
13900 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13902 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
13903 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
13904 * flag-types.h: Add new enum fgraphite_generator.
13905 * graphite-isl-ast-to-gimple.c: New.
13906 * graphite-isl-ast-to-gimple.h: New.
13907 * graphite.c (graphite_transform_loops): Add choice of Graphite
13908 code generator, which depends on flag_graphite_code_gen.
13910 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13912 * graphite-dependences.c (subtract_commutative_associative_deps):
13913 Add NULL checking of the following variables: must_raw_no_source,
13914 may_raw_no_source, must_war_no_source, may_war_no_source,
13915 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
13916 must_war, may_war, must_waw, may_waw.
13918 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13920 * graphite-clast-to-gimple.c: gloog is renamed to
13921 graphite_regenerate_ast_cloog. gloog_error is renamed to
13922 graphite_regenerate_error.
13923 * graphite-clast-to-gimple.h: The definition of the struct
13924 bb_pbb_def is moved to graphite-htab.h.
13925 Add inclusion of the hash-table.h.
13926 * graphite-htab.h: The declaration of the function gloog is moved
13927 to graphite-clast-to-gimple.h and renamed to
13928 graphite_regenerate_ast_cloog.
13929 * graphite.c (graphite_transform_loops): gloog is renamed
13930 to graphite_regenerate_ast_cloog.
13932 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13934 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13936 (write_ts_type_common_tree_pointers): Do not stream fields not set
13937 for incomplete types; do not stream duplicated fields for variants;
13938 sanity check that variant and type match.
13939 (write_ts_type_non_common_tree_pointers): Likewise.
13940 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13941 TYPE_SIZE whether type is complete.
13942 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13943 write_ts_type_common_tree_pointers
13944 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13946 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13948 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
13950 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13952 * tree-inline.c (remap_type_1): Do not duplicate fields
13953 that are shared in between type and its main variant.
13955 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13957 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
13959 (ipa_set_ancestor_jf) Likewise.
13960 (check_stmt_for_type_change): Check that we work on main variant.
13961 (detect_type_change): Look into main variant.
13962 (compute_known_type_jump_func): Check that main variant has BINFO.
13964 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13966 * ipa-devirt.c (set_type_binfo): New function.
13967 (add_type_duplicate): Use it.
13968 (get_odr_type): Sanity check that binfos points to main variants.
13969 (get_class_context): Be sure the context's outer_type is main variant.
13970 (contains_type_p): Walk main variant.
13971 (get_polymorphic_call_info_for_decl): Set outer_type to be
13973 (get_polymorphic_call_info): Likewise.
13974 (possible_polymorphic_call_targets): Sanity check that we operate
13977 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13979 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13981 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13983 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
13984 accidental change due to wide-int branch merge.
13986 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13988 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
13989 compressed debug support.
13990 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
13991 * configure: Regenerate.
13992 * config.in: Regenerate.
13993 * common.opt (compressed_debug_sections): New enum.
13994 (gz, gz=): New options.
13995 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
13996 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
13997 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
13998 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
13999 LINK_COMPRESS_DEBUG_SPEC.
14000 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
14001 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
14002 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
14003 (Debugging Options): Document -gz[=type].
14005 2014-06-27 Martin Jambor <mjambor@suse.cz>
14008 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
14009 args_to_skip, use those from node instead. Copy args_to_skip and
14010 combined_args_to_skip from node to the new thunk.
14011 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
14012 (cgraph_create_virtual_clone): Moved computation of
14013 combined_args_to_skip...
14014 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
14016 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
14018 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
14019 redundant diagnostic machinary.
14021 2014-06-27 Richard Biener <rguenther@suse.de>
14023 * tree-ssa-math-opts.c (bswap_replace): Fix
14024 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
14026 2014-06-27 Martin Liska <mliska@suse.cz>
14028 * gimple.h (gimple_location_safe): New function introduced.
14029 * cgraphunit.c (walk_polymorphic_call_targets): Usage
14030 of gimple_location_safe replaces gimple_location.
14031 (gimple_fold_call): Likewise.
14032 * ipa-devirt.c (ipa_devirt): Likewise.
14033 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
14034 * ipa.c (walk_polymorphic_call_targets): Likewise.
14035 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
14037 2014-06-27 Jakub Jelinek <jakub@redhat.com>
14039 PR tree-optimization/57233
14040 PR tree-optimization/61299
14041 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
14043 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
14044 would be lowered to scalar shifts, check if corresponding
14045 shifts and vector BIT_IOR_EXPR are supported and don't lower
14046 or lower just to narrower vector type in that case.
14047 * expmed.c (expand_shift_1): Fix up handling of vector
14048 shifts and rotates.
14050 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
14053 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
14055 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
14057 * doc/invoke.texi (-fsemantic-interposition): Document.
14058 * common.opt (fsemantic-interposition): New flag.
14059 * varasm.c (decl_replaceable_p): Use it.
14061 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14064 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
14065 extraction other than index 3.
14067 2014-06-26 Teresa Johnson <tejohnson@google.com>
14069 * doc/invoke.texi: Fix typo.
14070 * dumpfile.c: Add support for documented -fdump-* options
14071 optimized/missed/note/optall.
14073 2014-06-26 Martin Jambor <mjambor@suse.cz>
14075 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
14076 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
14077 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
14078 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
14079 * opts.c (default_options_optimization): Set
14080 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
14081 * doc/invoke.texi (allow-load-data-races)
14082 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
14083 (allow-store-data-races): Document the new default.
14085 2014-06-26 Martin Jambor <mjambor@suse.cz>
14087 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
14088 renamed to ipa_impossible_devirt_target. Fix typo.
14089 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
14090 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
14091 ipa_impossible_devirt_target.
14093 2014-06-26 Richard Biener <rguenther@suse.de>
14095 PR tree-optimization/61607
14096 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
14097 explaining why we restrict copies on loop depth.
14098 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14100 (record_equivalences_from_phis): Instead add it here.
14102 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
14104 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
14105 (LTO_WRAPPER_OBJS): New variable.
14106 (lto-wrapper$(exeext)): Use it.
14107 * collect2.c: Include "collect-utils.h".
14108 (verbose, debug): Remove variables.
14109 (at_file_supplied): No longer static.
14110 (tool_name): New variable.
14111 (do_wait, fork_execute, maybe_unlink): Don't declare.
14112 (tool_cleanup): No longer static.
14113 (notice): Remove function.
14114 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
14115 fork_execute calls.
14116 (collect_wait, do_wait, collect_execute): Remove functions.
14117 (maybe_unlink): No longer static.
14118 * collect2.h (verbose, debug): Don't declare.
14119 (at_file_supplied): Declare.
14120 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
14122 (collect_execute): Replace with implementation from collect2, plus a
14123 new arg use_atfile. All callers changed.
14124 (collect_wait): Replace with implementation from collect2.
14125 (maybe_unlink_file): Remove function.
14126 (fork_execute): Replace with implementation from collect2, plus a
14127 new arg use_atfile. All callers changed.
14128 (do_wait): Add call to utils_cleanup to the error path.
14129 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
14130 (tool_cleanup): Adjust declarations.
14131 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
14132 * tlink.c: Include "collect-utils.h".
14133 (tlink_execute): New arg use_atfile. All callers changed.
14134 (tlink_init, tlink_execute): Remove declarations.
14136 * collect-utils.c (save_temps): New variable.
14137 (do_wait): Use it instead of debug. Use fatal_error.
14138 * collect-utils.h (save_temps): Declare.
14139 * collect2.c (verbose): Rename from vflag. All uses changed.
14140 (tool_cleanup): New function, copied from collect_atexit.
14141 (collect_atexit, handler): Just call it.
14142 * collect2.h (verbose): Declaration renamed from vflag.
14143 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
14146 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
14147 (lto-wrapper$(exeext)): Link with collect-utils.o.
14148 * collect-utils.c: New file.
14149 * collect-utils.h: New file.
14150 * lto-wrapper.c: Include "collect-utils.h".
14151 (args_name): Delete variable.
14152 (tool_name): New variable.
14153 (tool_cleanup): New function.
14154 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
14155 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
14156 (fork_execute): Remove functions.
14158 2014-06-26 Nick Clifton <nickc@redhat.com>
14160 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
14162 * doc/extend.texi (Function Attributes): Fix typo in description
14163 of RX vector attribute.
14165 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14167 * config.gcc (supported_defaults): Error when passing either
14168 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
14170 2014-06-26 Richard Biener <rguenther@suse.de>
14172 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14173 propagating volatile pointers.
14175 2014-06-26 Richard Biener <rguenther@suse.de>
14177 PR tree-optimization/61607
14178 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
14179 loop if we redirected its latch edge.
14180 (thread_block_1): Do not cancel loops prematurely.
14182 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
14184 * toplev.c (backend_init_target): Move init_emit_regs and
14186 (backend_init) ... here; skip ira_init_once and backend_init_target.
14187 (target_reinit) ... and here; clear
14188 this_target_rtl->lang_dependent_initialized.
14189 (lang_dependent_init_target): Clear
14190 this_target_rtl->lang_dependent_initialized;
14191 break out rtl initialization to ...
14192 (initialize_rtl): ... here; call also backend_init_target
14194 * toplev.h (initialize_rtl): New function.
14195 * function.c: Include toplev.h
14196 (init_function_start): Call initialize_rtl.
14197 * rtl.h (target_rtl): Add target_specific_initialized,
14198 lang_dependent_initialized.
14200 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
14201 Jakub Jelinek <jakub@redhat.com>
14203 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
14205 2014-06-25 Tom de Vries <tom@codesourcery.com>
14207 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
14209 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
14211 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
14212 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
14213 Issue a strict overflow warning if appropriate.
14215 2014-06-25 Martin Liska <mliska@suse.cz>
14217 IPA REF refactoring
14218 * Makefile.in: Removed header file (ipa-ref-inline.h).
14219 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
14221 (cgraph_speculative_call_info): Likewise.
14222 (cgraph_for_node_thunks_and_aliases): Likewise.
14223 (cgraph_for_node_and_aliases): Likewise.
14224 (verify_cgraph_node): Likewise.
14225 * cgraph.h: Batch of IPA REF functions become member functions of
14226 symtab_node: add_reference, maybe_add_reference, clone_references,
14227 clone_referring, clone_reference, find_reference,
14228 remove_stmt_references, remove_all_references,
14229 remove_all_referring, dump_references, dump_referring,
14230 has_alias_p, iterate_reference, iterate_referring.
14231 * cgraphbuild.c (record_reference): New IPA REF function used.
14232 (record_type_list): Likewise.
14233 (record_eh_tables): Likewise.
14234 (mark_address): Likewise.
14235 (mark_load): Likewise.
14236 (mark_store): Likewise.
14237 (pass_build_cgraph_edges): Likewise.
14238 (rebuild_cgraph_edge): Likewise.
14239 (cgraph_rebuild_references): Likewise.
14240 (pass_remove_cgraph_callee_edges): Likewise.
14241 * cgraphclones.c (cgraph_clone_node): Likewise.
14242 (cgraph_create_virtual_clone): Likewise.
14243 (cgraph_materialize_clone): Likewise.
14244 (cgraph_materialize_all_clones): Likewise.
14245 * cgraphunit.c (cgraph_reset_node): Likewise.
14246 (cgraph_reset_node): Likewise.
14247 (analyze_function): Likewise.
14248 (assemble_thunks_and_aliases): Likewise.
14249 (expand_function): Likewise.
14250 * ipa-comdats.c (propagate_comdat_group): Likewise.
14251 (enqueue_references): Likewise.
14252 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
14253 (create_specialized_node): Likewise.
14254 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
14255 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
14256 * ipa-inline.c (reset_edge_caches): Likewise.
14257 (update_caller_keys): Likewise.
14258 (execute): Likewise.
14259 * ipa-prop.c (remove_described_reference): Likewise.
14260 (propagate_controlled_uses): Likewise.
14261 (ipa_edge_duplication_hook): Likewise.
14262 (ipa_modify_call_arguments): Likewise.
14263 * ipa-pure-const.c (propagate_pure_const): Likewise.
14264 * ipa-ref-inline.h: Header file removed, functions moved
14265 to symtab_node class.
14266 * ipa-ref.c (remove_reference): New class member function.
14267 (cannot_lead_to_return): New class member function.
14268 (referring_ref_list): Likewise.
14269 (referred_ref_list): Likewise.
14270 Rest of functions moved to symtab_node class.
14271 * ipa-ref.h: New member functions remove_reference,
14272 cannot_lead_to_return, referring_ref_list, referred_ref_list added
14274 ipa_ref_list class has new member functions: first_reference,
14275 first_referring, clear, nreferences.
14276 * ipa-reference.c (analyze_function): New IPA REF function used.
14277 (write_node_summary_p): Likewise.
14278 (ipa_reference_write_optimization_summary): Likewise.
14279 * ipa-split.c (split_function): Likewise.
14280 * ipa-utils.c (ipa_reverse_postorder): Likewise.
14281 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
14282 (function_and_variable_visibility): Likewise.
14283 * ipa.c (has_addr_references_p): Likewise.
14284 (process_references): Argument type changed.
14285 (symtab_remove_unreachable_nodes): New IPA REF function used.
14286 (process_references): Likewise.
14287 (set_writeonly_bit): Likewise.
14288 * lto-cgraph.c: Implementation of new symtab_node member functions
14289 that uses new IPA REF functions.
14290 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
14292 * lto-streamer-out.c (output_symbol_p): Likewise.
14293 * lto-streamer.h (referenced_from_this_partition_p): Argument type
14295 * symtab.c: Implementation of new IPA REF API.
14296 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
14297 (ipa_tm_create_version): Likewise.
14298 (ipa_tm_execute): Likewise.
14299 * tree-emutls.c (gen_emutls_addr): Likewise.
14300 * tree-inline.c (copy_bb): Likewise.
14301 (delete_unreachable_blocks_update_callgraph): Likewise.
14302 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
14303 (varpool_for_node_and_aliases): Likewise.
14305 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14307 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
14309 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14312 * fold-const.c (fold_checksum_tree): Use a hash_table of const
14313 tree_node * instead of tree_node *.
14315 (print_fold_checksum): Likewise.
14316 (fold_check_failed): Likewise.
14317 (debug_fold_checksum): Likewise.
14318 (fold_build1_stat_loc): Likewise.
14319 (fold_build2_stat_loc): Likewise.
14320 (fold_build3_stat_loc): Likewise.
14321 (fold_build_call_array_loc): Likewise.
14323 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
14325 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
14326 implementation with call to...
14327 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
14329 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
14332 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
14334 PR tree-optimization/57742
14335 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
14336 after replacing the statement.
14338 2014-06-25 Nick Clifton <nickc@redhat.com>
14340 * config/v850/v850.c (GHS_default_section_names): Change to const
14342 (GHS_current_section_names): Likewise.
14343 (v850_insert_attributes): Do not build strings, just assign the
14344 names directly. Change the type of 'chosen_section' to const
14346 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
14347 directly to the array entry.
14348 * config/v850/v850.h (GHS_default_section_names): Change to const
14350 (GHS_current_section_names): Likewise.
14352 2014-06-25 Jakub Jelinek <jakub@redhat.com>
14354 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
14355 (LANG_HOOKS_DECLS): Add it.
14356 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
14358 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
14359 * langhooks.h (struct lang_hooks_for_decls): Add
14360 omp_clause_linear_ctor hook.
14361 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
14362 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
14363 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
14364 combined simd loop use omp_clause_linear_ctor hook.
14366 2014-06-24 Cong Hou <congh@google.com>
14368 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
14369 pattern recognition.
14370 (type_conversion_p): PROMOTION is true if it's a type promotion
14371 conversion, and false otherwise. Return true if the given expression
14372 is a type conversion one.
14373 * tree-vectorizer.h: Adjust the number of patterns.
14374 * tree.def: Add SAD_EXPR.
14375 * optabs.def: Add sad_optab.
14376 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
14377 * expr.c (expand_expr_real_2): Likewise.
14378 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
14379 * gimple.c (get_gimple_rhs_num_ops): Likewise.
14380 * optabs.c (optab_for_tree_code): Likewise.
14381 * tree-cfg.c (estimate_operator_cost): Likewise.
14382 * tree-ssa-operands.c (get_expr_operands): Likewise.
14383 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
14384 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
14385 * doc/generic.texi: Add document for SAD_EXPR.
14386 * doc/md.texi: Add document for ssad and usad.
14388 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14390 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
14391 qualification in cast.
14393 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
14395 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
14396 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
14397 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
14398 (tree_function_decl): ... here.
14399 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
14400 streaming of vindex to ...
14401 (write_ts_function_decl_tree_pointers): ... here.
14402 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
14403 Do not stream DECL_VINDEX.
14404 (lto_input_ts_function_decl_tree_pointers): Stream it here.
14406 2014-06-24 Catherine Moore <clm@codesourcery.com>
14407 Sandra Loosemore <sandra@codesourcery.com>
14409 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
14410 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
14411 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
14413 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14415 * doc/invoke.texi (Warning Options): Remove duplicated
14416 -Wmaybe-uninitialized.
14418 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14420 PR tree-optimization/57742
14421 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
14422 (handle_builtin_malloc, handle_builtin_memset): New functions.
14423 (strlen_optimize_stmt): Call them.
14424 * passes.def: Move strlen after loop+dom but before vrp.
14426 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14429 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
14430 model family 6 CPU with has_longmode never use a CPU without
14433 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
14436 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
14439 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14441 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
14442 * dominance.c (iterate_fix_dominators): Use hash_map instead of
14444 * hash-map.h: New file.
14445 * ipa-comdats.c: Use hash_map instead of pointer_map.
14447 * lto-section-out.c: Adjust.
14448 * lto-streamer.h: Replace pointer_map with hash_map.
14449 * symtab.c (verify_symtab): Likewise.
14450 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
14451 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
14452 * tree-streamer.h: Likewise.
14453 * tree-streamer.c: Adjust.
14454 * pointer-set.h: Remove pointer_map.
14456 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14458 * hash-table.h: Add a template arg to choose between storing values
14459 and storing pointers to values, and then provide partial
14460 specializations for both.
14461 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
14462 should store, not the type values should point to.
14463 * tree-into-ssa.c (var_info_hasher): Likewise.
14464 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
14465 * tree-complex.c: Adjust.
14466 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
14467 table instead of int_tree_map *.
14468 * tree-parloops.c: Adjust.
14469 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
14470 type is being stored.
14471 * tree-vectorizer.c: Adjust.
14473 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14475 * hash-table.h: Remove a layer of indirection from hash_table so that
14476 it contains the hash table's data instead of a pointer to the data.
14477 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
14478 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
14479 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
14480 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
14481 fold-const.c, gcse.c, ggc-common.c,
14482 gimple-ssa-strength-reduction.c, gimplify.c,
14483 graphite-clast-to-gimple.c, graphite-dependences.c,
14484 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
14485 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14486 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
14487 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
14488 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
14489 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
14490 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
14491 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
14492 tree-ssa-live.c, tree-ssa-loop-im.c,
14493 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
14494 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
14495 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14496 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
14497 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
14498 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
14499 vtable-verify.c, vtable-verify.h: Adjust.
14501 2014-06-24 Richard Biener <rguenther@suse.de>
14503 PR tree-optimization/61572
14504 * tree-ssa-sink.c (statement_sink_location): Do not sink
14505 loads from hard registers.
14507 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14509 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
14510 not mentioned in clauses use private clause if the iterator is
14511 declared in #pragma omp for simd, and when adding lastprivate
14512 instead, add it to the outer #pragma omp for too. Diagnose
14513 if the variable is private in outer context. For simd collapse > 1
14514 loops, replace all iterators with temporaries.
14515 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
14516 same even in collapse > 1 loops.
14518 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
14519 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
14521 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
14522 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
14524 (gimplify_adjust_omp_clauses): Likewise.
14525 * omp-low.c (lower_rec_simd_input_clauses,
14526 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
14527 safelen the same as safelen(1).
14528 * tree-nested.c (convert_nonlocal_omp_clauses,
14529 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
14530 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
14531 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
14532 Fixup handling of GIMPLE_OMP_TARGET.
14533 (convert_tramp_reference_stmt, convert_gimple_call): Handle
14536 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
14538 PR tree-optimization/61554
14539 * tree-ssa-propagate.c: Include "bitmap.h".
14540 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
14541 properly update constructor/destructor.
14542 (substitute_and_fold_dom_walker::before_dom_children):
14543 Remove call to gimple_purge_dead_eh_edges, add bb->index to
14544 need_eh_cleaup instead.
14545 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
14548 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14550 * varpool.c (dump_varpool_node): Dump used_by_single_function.
14551 * tree-pass.h (make_pass_ipa_single_use): New pass.
14552 * cgraph.h (used_by_single_function): New flag.
14553 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
14555 * passes.def (pass_ipa_single_use): Scedule.
14556 * ipa.c (BOTTOM): New macro.
14557 (meet): New function
14558 (propagate_single_user): New function.
14559 (ipa_single_use): New function.
14560 (pass_data_ipa_single_use): New pass.
14561 (pass_ipa_single_use): New pass.
14562 (pass_ipa_single_use::gate): New gate.
14563 (make_pass_ipa_single_use): New function.
14565 2014-06-23 Kai Tietz <ktietz@redhat.com>
14568 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
14569 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
14571 2014-06-23 Richard Biener <rguenther@suse.de>
14573 * tree-ssa-loop.c (gate_loop): New function.
14574 (pass_tree_loop::gate): Call it.
14575 (pass_data_tree_no_loop, pass_tree_no_loop,
14576 make_pass_tree_no_loop): New.
14577 * tree-vectorizer.c: Include tree-scalar-evolution.c
14578 (pass_slp_vectorize::execute): Initialize loops and SCEV if
14580 (pass_slp_vectorize::clone): New method.
14581 * timevar.def (TV_TREE_NOLOOP): New.
14582 * tree-pass.h (make_pass_tree_no_loop): Declare.
14583 * passes.def (pass_tree_no_loop): New pass group with
14586 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
14589 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
14590 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
14592 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14594 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
14595 "yes" where needed.
14597 2014-06-23 Alan Modra <amodra@gmail.com>
14600 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
14601 to zero on debug statements.
14603 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14606 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
14607 Ignore third operand if present by marking qualifier_internal.
14609 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
14611 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
14613 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
14614 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
14615 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
14616 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
14617 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
14618 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
14619 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
14620 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
14621 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
14622 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
14623 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
14624 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
14625 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
14626 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
14627 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
14628 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
14629 logic in GCC vector extensions
14631 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
14632 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
14633 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
14634 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
14635 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
14636 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
14637 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
14638 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
14639 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
14640 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
14642 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
14644 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
14647 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
14648 (vget_low_s64): Use __GET_LOW macro.
14649 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
14650 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
14651 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
14652 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
14653 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
14655 (vcombine_s64): Use GCC vector extensions; remove cast.
14656 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
14657 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
14658 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
14659 Fix type signature; remove cast.
14661 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14664 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
14666 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
14668 (BUILTIN_VD1): New.
14669 (BUILTIN_VD_RE): Remove.
14670 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
14671 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
14672 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
14673 variant but not df.
14674 (vreinterpretv1df*, vreinterpret*v1df): New.
14675 (vreinterpretdf*, vreinterpret*df): Remove.
14676 * config/aarch64/aarch64-simd.md (aarch64_create,
14677 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
14678 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
14680 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
14681 (vcreate_f64): Remove cast, use v1df builtin.
14682 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
14683 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
14684 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
14685 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
14686 vmov_n_f64, vst1_f64): Use gcc vector extensions.
14687 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
14688 add range check using __builtin_aarch64_im_lane_boundsi.
14689 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
14690 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
14691 type signature, use gcc vector extensions.
14692 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
14693 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
14694 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
14695 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
14696 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
14697 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
14698 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
14699 vreinterpret_u64_f64): Use v1df builtin not df.
14701 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14703 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
14706 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14708 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
14711 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14713 * loop-invariant.c (pre_check_invariant_p): New function.
14714 (find_invariant_insn): Call pre_check_invariant_p.
14716 2014-06-22 Richard Henderson <rth@redhat.com>
14719 * compare-elim.c (struct comparison): Add eh_note.
14720 (find_comparison_dom_walker::before_dom_children): Don't eliminate
14721 a redundant comparison in a different EH region. Purge EH edges if
14724 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14726 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
14727 (var_shift): Use it.
14728 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
14729 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14730 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14731 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14732 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14733 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
14734 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
14735 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
14736 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
14737 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
14738 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
14739 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
14740 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
14741 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
14742 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
14743 *rotldi3_internal15be): Use the new attribute. Merge register and
14744 integer alternatives.
14746 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14748 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
14749 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
14750 split, *ashrdi3_internal3 and split): Delete, merge into...
14751 (ashr<mode>3): New expander.
14752 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
14753 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
14755 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14757 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
14758 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
14759 *rotldi3_internal3 and split): Delete, merge into...
14760 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
14761 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
14762 Use "rotlw" extended mnemonic.
14764 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14766 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
14767 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
14768 and split, *ashldi3_internal3 and split): Delete, merge into...
14769 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
14770 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
14772 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14774 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
14775 (lshrsi3, two anonymous define_insns and define_splits,
14776 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
14777 *lshrdi3_internal3 and split): Delete, merge into...
14778 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
14779 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
14781 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14783 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
14784 Remove "O" alternative.
14786 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
14788 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
14789 (mips_move_from_gpr_cost): Likewise.
14790 (mips_register_move_cost): Update accordingly.
14791 (mips_secondary_reload_class): Remove name of in_p.
14793 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
14796 * config/i386/i386.md (x86_64_shrd, x86_shrd,
14797 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
14799 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14801 * config/nios2/nios2.c: Include "builtins.h".
14803 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14805 * cgraph.h (tls_model_names): New variable.
14806 * print-tree.c (print_node): Simplify.
14807 * varpool.c (tls_model_names): New variable.
14808 (dump_varpool_node): Output tls model.
14810 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14812 * ipa-visibility.c (function_and_variable_visibility): Disable
14813 temporarily local aliases for some targets.
14815 2014-06-20 Marek Polacek <polacek@redhat.com>
14817 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
14818 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
14819 into SANITIZE_UNDEFINED.
14820 * doc/invoke.texi: Describe -fsanitize=bounds.
14821 * gimplify.c (gimplify_call_expr): Add gimplification of internal
14822 functions created in the FEs.
14823 * internal-fn.c: Move "internal-fn.h" after "tree.h".
14824 (expand_UBSAN_BOUNDS): New function.
14825 * internal-fn.def (UBSAN_BOUNDS): New internal function.
14826 * internal-fn.h: Don't define internal functions here.
14827 * opts.c (common_handle_option): Add -fsanitize=bounds.
14828 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
14829 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
14830 * tree-core.h: Define internal functions here.
14831 (struct tree_base): Add ifn field.
14832 * tree-pretty-print.c: Include "internal-fn.h".
14833 (dump_generic_node): Handle functions without CALL_EXPR_FN.
14834 * tree.c (get_callee_fndecl): Likewise.
14835 (build_call_expr_internal_loc): New function.
14836 * tree.def (CALL_EXPR): Update description.
14837 * tree.h (CALL_EXPR_IFN): Define.
14838 (build_call_expr_internal_loc): Declare.
14839 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
14841 (ubsan_type_descriptor): Change bool parameter to enum
14842 ubsan_print_style. Adjust the code. Add handling of
14844 (ubsan_expand_bounds_ifn): New function.
14845 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
14846 (ubsan_build_overflow_builtin): Likewise.
14847 (instrument_bool_enum_load): Likewise.
14848 (ubsan_instrument_float_cast): Likewise.
14849 * ubsan.h (enum ubsan_print_style): New enum.
14850 (ubsan_expand_bounds_ifn): Declare.
14851 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
14853 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
14855 * config/rs6000/rs6000.md: Append `DONE' to preparation
14856 statements of `bswap' pattern splitters.
14858 2014-06-20 Tom de Vries <tom@codesourcery.com>
14860 * target.def (call_fusage_contains_non_callee_clobbers): Update
14862 * doc/tm.texi: Regenerate.
14864 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14865 Max Ostapenko <m.ostapenko@partner.samsung.com>
14868 * asan.c (instrument_strlen_call): Fixed instrumentation of
14871 2014-06-20 Martin Jambor <mjambor@suse.cz>
14874 * ipa-prop.c (impossible_devirt_target): New function.
14875 (try_make_edge_direct_virtual_call): Use it, also instead of
14878 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14879 Max Ostapenko <m.ostapenko@partner.samsung.com>
14882 * asan.c (build_check_stmt): Add condition.
14884 2014-06-20 Martin Jambor <mjambor@suse.cz>
14887 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
14890 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14892 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
14894 (VCONQ): Make comment more helpful.
14896 * config/aarch64/aarch64-simd.md
14897 (aarch64_sqdmulh_lane<mode>):
14898 Use VCOND for operands 2. Update lane checking and flipping logic.
14899 (aarch64_sqrdmulh_lane<mode>): Likewise.
14900 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
14901 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
14902 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
14903 attribute of operand 3 to VCOND.
14904 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
14905 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14906 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
14907 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
14908 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14909 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
14911 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
14912 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
14913 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
14914 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
14915 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
14916 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
14917 operand to VCOND. Update lane flipping and bounds checking logic.
14918 (aarch64_sqdmlal2_lane<mode>): Likewise.
14919 (aarch64_sqdmlsl_lane<mode>): Likewise.
14920 (aarch64_sqdmull_lane<mode>): Likewise.
14921 (aarch64_sqdmull2_lane<mode>): Likewise.
14922 (aarch64_sqdmlal_laneq<mode>):
14923 Replace VCON usage with VCONQ.
14924 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
14925 (aarch64_sqdmlal2_laneq<mode>): Emit
14926 aarch64_sqdmlal2_laneq<mode>_internal insn.
14927 Replace VCON with VCONQ.
14928 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
14929 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14930 (aarch64_sqdmull_laneq<mode>): Emit
14931 aarch64_sqdmull_laneq<mode>_internal insn.
14932 Replace VCON with VCONQ.
14933 (aarch64_sqdmull2_laneq<mode>): Emit
14934 aarch64_sqdmull2_laneq<mode>_internal insn.
14935 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
14936 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
14937 of 3rd argument to int16x4_t.
14938 (vqdmlalh_lane_s16): Likewise.
14939 (vqdmlslh_lane_s16): Likewise.
14940 (vqdmull_high_lane_s16): Likewise.
14941 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
14942 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
14943 (vqdmlsl_lane_s16): Likewise.
14944 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
14945 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
14946 (vqdmlals_lane_s32): Likewise.
14947 (vqdmlsls_lane_s32): Likewise.
14948 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
14949 (vqdmulls_lane_s32): Likewise.
14950 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
14951 (vqdmlsl_lane_s32): Likewise.
14952 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
14953 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
14954 (vqrdmulhh_lane_s16): Likewise.
14955 (vqdmlsl_high_lane_s16): Likewise.
14956 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
14957 (vqdmlsl_high_lane_s32): Likewise.
14958 (vqrdmulhs_lane_s32): Likewise.
14960 2014-06-20 Tom de Vries <tom@codesourcery.com>
14962 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
14963 get_call_reg_set_usage.
14965 2014-06-20 Tom de Vries <tom@codesourcery.com>
14967 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
14968 it contains all call_used_regs.
14970 2014-06-20 Tom de Vries <tom@codesourcery.com>
14972 * final.c (collect_fn_hard_reg_usage): Add and use variable
14973 function_used_regs.
14975 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14977 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
14978 (set_init_priority, get_init_priority, set_fini_priority,
14979 get_fini_priority): New methods.
14980 * tree.c (init_priority_for_decl): Remove.
14981 (init_ttree): Do not initialize init priority.
14982 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
14983 (decl_priority_info): Remove.
14984 (decl_init_priority_insert): Rewrite.
14985 (decl_fini_priority_insert): Rewrite.
14986 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
14987 tree_priority_map_marked_p): Remove.
14988 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
14989 * lto-streamer-out.c (hash_tree): Do not hash priorities.
14990 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
14991 not output priorities.
14992 (pack_ts_function_decl_value_fields): Likewise.
14993 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14994 not input priorities.
14995 (unpack_ts_function_decl_value_fields): Likewise.
14996 * symtab.c (symbol_priority_map): Declare.
14997 (init_priority_hash): Declare.
14998 (symtab_unregister_node): Unregister from priority hash, too.
14999 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
15001 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
15002 (symbol_priority_info): New function.
15003 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
15005 * tree-core.h (tree_priority_map): Remove.
15007 2014-06-20 Jakub Jelinek <jakub@redhat.com>
15009 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
15010 0xff to uint64_t before shifting it up.
15012 2014-06-20 Julian Brown <julian@codesourcery.com>
15013 Chung-Lin Tang <cltang@codesourcery.com>
15015 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
15016 TARGET_THUMB1_ONLY. Add comments.
15018 2014-06-19 Tom de Vries <tom@codesourcery.com>
15020 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
15021 return type to void.
15022 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
15024 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15026 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
15027 as "move", from depends_on.
15029 2014-06-19 Terry Guo <terry.guo@arm.com>
15031 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
15034 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
15036 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
15038 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
15040 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
15043 * config/sh/sh.c (prepare_move_operands): Don't process TLS
15044 addresses here if reload in progress or completed.
15046 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15048 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
15049 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
15050 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
15051 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
15052 (mips_register_priority): New function that implements the target
15053 hook TARGET_REGISTER_PRIORITY.
15054 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
15055 (mips_lra_p): Likewise for TARGET_LRA_P.
15056 (TARGET_REGISTER_PRIORITY): Define macro.
15057 (TARGET_SPILL_CLASS): Likewise.
15058 (TARGET_LRA_P): Likewise.
15059 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
15061 (REG_CLASS_NAMES): Likewise.
15062 (REG_CLASS_CONTENTS): Likewise.
15063 (BASE_REG_CLASS): Use M16_SP_REGS.
15064 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
15065 New set attribute to enable alternatives depending on the register
15067 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
15068 (*lea64): Disable pattern for MIPS16.
15069 * config/mips/mips.opt (mlra): New option.
15071 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15073 * lra-constraints.c (base_to_reg): New function.
15074 (process_address): Use new function.
15076 2014-06-18 Tom de Vries <tom@codesourcery.com>
15078 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
15079 * config/aarch64/aarch64.c
15080 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
15081 (aarch64_emit_call_insn): New function.
15082 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
15084 * config/aarch64/aarch64.md (define_expand "call_internal")
15085 (define_expand "call_value_internal", define_expand "sibcall_internal")
15086 (define_expand "sibcall_value_internal"): New.
15087 (define_expand "call", define_expand "call_value")
15088 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
15089 expand variant and aarch64_emit_call_insn.
15091 2014-06-18 Radovan Obradovic <robradovic@mips.com>
15092 Tom de Vries <tom@codesourcery.com>
15094 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
15095 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
15097 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
15098 clobbers to CALL_INSN_FUNCTION_USAGE.
15099 (define_expand "sibcall_internal")
15100 (define_expand "sibcall_value_internal"): New.
15101 (define_expand "call", define_expand "call_value"): Add argument to
15102 arm_emit_call_insn.
15103 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
15104 (define_expand "sibcall_value"): Use sibcall_value_internal and
15105 arm_emit_call_insn.
15107 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15109 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
15111 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15113 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
15116 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15118 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
15119 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
15120 annotations. Fix DWARF information.
15122 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15124 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
15125 __udivmoddi4, and fixups for negative operands.
15127 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15129 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
15131 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15133 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
15136 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15138 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
15141 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15143 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
15144 describing register usage on function entry and exit.
15146 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15148 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
15149 (__aeabi_ldivmod): Fix whitespace.
15151 2014-06-18 Andreas Schwab <schwab@suse.de>
15153 * doc/md.texi (Standard Names): Use @itemx for grouped items.
15154 Remove blank line after @item.
15156 2014-06-18 Richard Henderson <rth@redhat.com>
15159 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
15161 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15163 * config/arm/arm.c (neon_vector_mem_operand): Allow register
15164 POST_MODIFY for neon loads and stores.
15165 (arm_print_operand): Output post-index register for neon loads and
15168 2014-06-18 Richard Biener <rguenther@suse.de>
15170 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
15172 2014-06-18 Richard Biener <rguenther@suse.de>
15174 * tree-pass.h (make_pass_dce_loop): Remove.
15175 * passes.def: Replace pass_dce_loop with pass_dce.
15176 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
15177 changed free niter estimates and reset the scev cache.
15178 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
15179 make_pass_dce_loop): Remove.
15180 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
15181 (fini_copy_prop): Return whether something changed. Always
15182 let substitute_and_fold perform DCE and free niter estimates
15183 and reset the scev cache if so.
15184 (execute_copy_prop): If sth changed schedule cleanup-cfg.
15185 (pass_data_copy_prop): Do not unconditionally schedule
15186 cleanup-cfg or update-ssa.
15188 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
15190 PR tree-optimization/61518
15191 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15192 reduction var is used in reduction stmt or phi-function only.
15194 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15196 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
15198 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
15200 PR tree-optimization/61517
15201 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
15202 whose rhs's first tree is the source expression instead of the
15204 (find_bswap_or_nop): Likewise.
15205 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
15206 gimple stmt whose rhs's first tree is the source. In the memory source
15207 case, move the stmt to be replaced close to one of the original load to
15208 avoid the problem of a store between the load and the stmt's original
15210 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
15213 2014-06-18 Andreas Schwab <schwab@suse.de>
15215 PR rtl-optimization/54555
15216 * postreload.c (move2add_use_add2_insn): Substitute
15217 STRICT_LOW_PART only if it is cheaper.
15219 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
15221 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
15222 Do not use unspec as call operand. Use memory_operand instead of
15223 memory_nox32_operand and add "m" operand constraint. Disable
15224 pattern for TARGET_X32.
15225 (*sibcall_pop_memory): Ditto.
15226 (*sibcall_value_memory): Ditto.
15227 (*sibcall_value_pop_memory): Ditto.
15228 (sibcall peepholes): Merge SImode and DImode patterns using
15229 W mode iterator. Use memory_operand instead of memory_nox32_operand.
15230 Disable pattern for TARGET_X32. Check if eliminated register is
15231 really dead after call insn. Generate call RTX without unspec operand.
15232 (sibcall_value peepholes): Ditto.
15233 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
15234 instead of memory_nox32_operand. Check if eliminated register is
15235 really dead after call insn. Generate call RTX without unspec operand.
15236 (sibcall_value_pop peepholes): Ditto.
15237 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
15239 2014-06-18 Terry Guo <terry.guo@arm.com>
15242 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
15245 2014-06-18 Olivier Hainque <hainque@adacore.com>
15247 * tree-core.h (tree_block): Add an "end_locus" field, allowing
15248 memorization of the end of block source location.
15249 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
15250 * gimplify.c (gimplify_bind_expr): Propagate the block start and
15251 end source location info we have on the block entry/exit code we
15254 2014-06-18 Richard Biener <rguenther@suse.de>
15256 * common.opt (fssa-phiopt): New option.
15257 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
15259 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
15260 * doc/invoke.texi (-fssa-phiopt): Document.
15262 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15264 * genattrtab.c (n_bypassed): New variable.
15265 (process_bypasses): Initialise n_bypassed.
15266 Count number of bypassed reservations.
15267 (make_automaton_attrs): Allocate space for bypassed reservations
15268 rather than number of bypasses.
15270 2014-06-18 Richard Biener <rguenther@suse.de>
15272 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
15273 we propagated anything.
15274 (substitute_and_fold_dom_walker::before_dom_children): Something
15275 changed if we propagated into PHI arguments.
15276 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
15279 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
15281 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
15283 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
15284 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
15285 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
15286 Introduces alternative way of loads group permutaions.
15287 (vect_transform_grouped_load): Try alternative way of permutations.
15289 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15291 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
15292 changed in ORT_TARGET region, don't jump to do_outer.
15293 (struct gimplify_adjust_omp_clauses_data): New type.
15294 (gimplify_adjust_omp_clauses_1): Adjust for data being
15295 a struct gimplify_adjust_omp_clauses_data pointer instead
15296 of tree *. Pass pre_p as a new argument to
15297 lang_hooks.decls.omp_finish_clause hook.
15298 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
15299 splay_tree_foreach to pass both list_p and pre_p.
15300 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
15301 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
15302 gimplify_adjust_omp_clauses callers.
15303 * langhooks.c (lhd_omp_finish_clause): New function.
15304 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
15305 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
15306 * langhooks.h (struct lang_hooks_for_decls): Add a new
15307 gimple_seq * argument to omp_finish_clause hook.
15308 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
15309 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
15310 (scan_omp_parallel, lower_omp_for): When adding
15311 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
15312 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
15313 * tree-nested.c (convert_nonlocal_omp_clauses,
15314 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
15315 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
15317 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
15319 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
15320 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
15322 2014-06-17 Xinliang David Li <davidxl@google.com>
15324 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
15325 * passes.c (pass_init_dump_file): Do not set initialize
15326 flag to false unconditionally.
15328 2014-06-17 Richard Biener <rguenther@suse.de>
15330 * genopinit.c (main): Use vec<>::qsort method.
15331 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
15333 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
15335 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
15337 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
15338 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
15339 (mips_move_to_gpr_cost): Remove ST_REGS case.
15340 (mips_move_from_gpr_cost): Likewise.
15341 (mips_register_move_cost): Likewise.
15342 (mips_secondary_reload_class): Likewise.
15344 2014-06-17 Richard Biener <rguenther@suse.de>
15346 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
15347 (pass_all_optimizations): Move 3rd copy-prop pass from after
15348 fre to before ifcombine/phiopt.
15350 2014-06-17 Richard Biener <rguenther@suse.de>
15352 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
15353 and allow all blocks to be forwarders.
15355 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
15358 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
15359 variable 'size'; calculate 'size' right in the front; use
15360 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
15361 pcum->aapcs_stack_words.
15363 2014-06-17 Nick Clifton <nickc@redhat.com>
15365 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
15366 (umulhi3, mulsidi3, umulsidi3): Likewise.
15368 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
15370 PR middle-end/61508
15371 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
15372 check for section name.
15374 2014-06-17 Richard Biener <rguenther@suse.de>
15376 * tree-ssa-propagate.c: Include domwalk.h.
15377 (substitute_and_fold): Outline main worker into a domwalker ...
15378 (substitute_and_fold_dom_walker::before_dom_children): ... here.
15379 Schedule stmts we can fully propagate for removal. Remove
15381 (substitute_and_fold): Apply a dominator walk to perform
15382 substitution. Process stmts scheduled for removal here.
15384 2014-06-17 Richard Biener <rguenther@suse.de>
15386 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
15387 of PHI node moving.
15389 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
15391 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
15392 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
15393 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15394 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
15395 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
15397 (get_fpscr) : Likewise.
15399 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15401 PR rtl-optimization/61325
15402 * lra-constraints.c (valid_address_p): Add forward declaration.
15403 (simplify_operand_subreg): Check address validity before and after
15404 alter_reg of memory subreg.
15406 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
15408 * config/i386/i386.c (decide_alg): Correctly handle
15409 maximum size of stringop algorithm.
15411 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15413 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
15415 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15417 PR rtl-optimization/61522
15418 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
15420 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
15423 * symtab.c (symtab_node::reset_section): New method.
15424 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15426 * cgraph.h (reset_section): Declare.
15427 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15428 do not consider comdat locals.
15429 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15431 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15432 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15433 reset sections of symbols dragged out of the comdats.
15434 (function_and_variable_visibility): Reset sections of
15437 2014-06-16 Richard Biener <rguenther@suse.de>
15439 PR tree-optimization/61482
15440 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
15441 [-INF(OVF), +INF(OVF)] range.
15443 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15445 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
15446 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
15447 handling 32-bit multiplication.
15449 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
15451 PR middle-end/61430
15452 * lra-lives.c (process_bb_lives): Skip creating copy during
15453 insn scan when src/dest has constrained to same regno.
15455 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15457 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
15458 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
15460 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15462 * asan.c (check_func): New function.
15463 (maybe_create_ssa_name): Likewise.
15464 (build_check_stmt_with_calls): Likewise.
15465 (use_calls_p): Likewise.
15466 (report_error_func): Change interface.
15467 (build_check_stmt): Allow non-integer lengths; add support
15469 (asan_instrument): Likewise.
15470 (instrument_mem_region_access): Moved code to build_check_stmt.
15471 (instrument_derefs): Likewise.
15472 (instrument_strlen_call): Likewise.
15473 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
15474 * doc/invoke.texi: Describe new parameter.
15475 * params.def: Define new parameter.
15476 * params.h: Likewise.
15477 * sanitizer.def: Describe new builtins.
15479 2014-06-16 Richard Biener <rguenther@suse.de>
15481 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15482 Make all defs available at the end.
15483 (eliminate): If we remove a PHI node schedule cfg-cleanup.
15485 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15488 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
15490 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
15493 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
15494 initialization. Replace remaining use of uid.
15496 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15498 * c-family/c-common.c (handle_tls_model_attribute): Use
15499 set_decl_tls_model.
15500 * c-family/c-common.c (handle_tls_model_attribute): Use
15501 set_decl_tls_model.
15502 * cgraph.h (struct varpool_node): Add tls_model.
15503 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
15504 * tree.h (DECL_TLS_MODEL): Update.
15505 (DECL_THREAD_LOCAL_P): Check that variable is static.
15506 (decl_tls_model): Declare.
15507 (set_decl_tls_model): Declare.
15508 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
15509 set symbol prorperties.
15510 (get_emutls_init_templ_addr): Cleanup.
15511 (new_emutls_decl): Update.
15512 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
15513 (lto_input_varpool_node): Likewise.
15514 * lto-streamer-out.c (hash_tree): Likewise.
15515 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15516 not stream DECL_TLS_MODEL.
15517 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
15518 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
15520 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15522 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
15524 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15526 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
15527 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
15529 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
15530 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
15531 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
15532 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
15533 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
15534 (df_get_artificial_defs, df_get_artificial_uses)
15535 (df_single_def, df_single_use): Update accordingly.
15536 (df_refs_chain_dump): Take the first element in a linked list as
15537 parameter, rather than a pointer to an array of pointers.
15538 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
15539 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
15540 (df_chain_create_bb_process_use): Likewise.
15541 (df_md_bb_local_compute_process_def): Likewise.
15542 * fwprop.c (process_defs, process_uses): Likewise.
15543 (register_active_defs, update_uses): Likewise.
15544 (forward_propagate_asm): Update for new df_ref linking.
15545 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
15546 (df_null_ref_rec, df_null_mw_rec): Likewise.
15547 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
15549 (df_scan_free_bb_info): Remove check for null artificial_defs.
15550 (df_install_ref_incremental): Adjust for new df_ref linking.
15551 Use a single-element insertion rather than a full sort.
15552 (df_ref_chain_delete_du_chain): Take the first element
15553 in a linked list as parameter, rather than a pointer to an array of
15555 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
15556 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
15557 (df_insn_info_delete): Remove check for null defs and call to
15558 df_scan_free_mws_vec.
15559 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
15560 null rather than df_null_*_rec.
15561 (df_insn_rescan_debug_internal): Likewise, and update null
15562 checks in the same way. Remove check for null defs.
15563 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
15564 Move a single element rather doing a full sort.
15565 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
15567 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
15568 Initialize df_ref and df_mw_hardreg lists to null rather than
15570 (df_ref_compare): Take df_refs as parameter, transferring the
15571 old interface to...
15572 (df_ref_ptr_compare): ...this new function.
15573 (df_sort_and_compress_refs): Update accordingly.
15574 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
15575 old interface to...
15576 (df_mw_ptr_compare): ...this new function.
15577 (df_sort_and_compress_mws): Update accordingly.
15578 (df_install_refs, df_install_mws): Return a linked list rather than
15579 an array of pointers.
15580 (df_refs_add_to_chains): Assert that old lists are empty rather
15582 (df_insn_refs_verify): Don't handle null defs speciailly.
15583 * web.c (union_match_dups): Update for new df_ref linking.
15585 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15587 * df.h (df_ref_create, df_ref_remove): Delete.
15588 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
15589 (df_ref_remove): Likewise.
15591 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15593 * df.h (df_single_def, df_single_use): New functions.
15594 * ira.c (find_moveable_pseudos): Use them.
15596 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15598 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
15599 * df-problems.c (df_note_bb_compute): Use it.
15600 * regstat.c (regstat_bb_compute_ri): Likewise.
15602 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15604 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
15605 * cse.c (cse_extended_basic_block): Use them.
15606 * dce.c (mark_artificial_use): Likewise.
15607 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
15608 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15609 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
15610 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
15611 (df_simulate_initialize_backwards): Likewise.
15612 (df_simulate_finalize_backwards): Likewise.
15613 (df_simulate_initialize_forwards): Likewise.
15614 (df_md_simulate_artificial_defs_at_top): Likewise.
15615 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15616 * regrename.c (init_rename_info): Likewise.
15617 * regstat.c (regstat_bb_compute_ri): Likewise.
15618 (regstat_bb_compute_calls_crossed): Likewise.
15620 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15622 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
15623 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
15624 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
15625 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
15626 * combine.c (create_log_links): Likewise.
15627 * compare-elim.c (find_flags_uses_in_insn): Likewise.
15628 (try_eliminate_compare): Likewise.
15629 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
15630 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
15631 (remove_reg_equal_equiv_notes_for_defs): Likewise.
15632 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
15633 (word_dce_process_block, dce_process_block): Likewise.
15634 * ddg.c (def_has_ccmode_p): Likewise.
15635 * df-core.c (df_bb_regno_first_def_find): Likewise.
15636 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
15637 * df-problems.c (df_rd_simulate_one_insn): Likewise.
15638 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15639 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
15640 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
15641 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
15642 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
15643 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
15644 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
15645 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
15646 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15647 * fwprop.c (local_ref_killed_between_p): Likewise.
15648 (all_uses_available_at, free_load_extend): Likewise.
15649 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
15650 * hw-doloop.c (scan_loop): Likewise.
15651 * ifcvt.c (dead_or_predicable): Likewise.
15652 * init-regs.c (initialize_uninitialized_regs): Likewise.
15653 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
15654 (process_bb_node_lives): Likewise.
15655 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
15656 (find_moveable_pseudos): Likewise.
15657 * loop-invariant.c (check_dependencies, record_uses): Likewise.
15658 * recog.c (peep2_find_free_register): Likewise.
15659 * ree.c (get_defs): Likewise.
15660 * regstat.c (regstat_bb_compute_ri): Likewise.
15661 (regstat_bb_compute_calls_crossed): Likewise.
15662 * sched-deps.c (find_inc, find_mem): Likewise.
15663 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
15664 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
15665 * shrink-wrap.c (requires_stack_frame_p): Likewise.
15666 (prepare_shrink_wrap): Likewise.
15667 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
15668 * web.c (union_defs, pass_web::execute): Likewise.
15669 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
15670 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
15672 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
15674 * lra-assign.c (assign_by_spills): Add code to assign vector regs
15675 to inheritance pseudos.
15676 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
15678 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
15681 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
15682 (BU_MISC_2): Rename to ...
15683 (BU_LDBL128_2): ... this.
15684 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
15685 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
15686 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
15687 RS6000_BTM_LDBL128.
15688 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
15689 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
15690 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
15691 (unpacktf_1): Likewise.
15692 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
15693 (__builtin_longdouble_dw1): Likewise.
15694 * doc/sourcebuild.texi (longdouble128): Document.
15696 2014-06-13 Jeff Law <law@redhat.com>
15698 PR rtl-optimization/61094
15699 PR rtl-optimization/61446
15700 * ree.c (combine_reaching_defs): Get the mode for the copy from
15701 the extension insn rather than the defining insn.
15703 2014-06-13 Dehao Chen <dehao@google.com>
15705 * dwarf2out.c (add_linkage_name): Emit more linkage name.
15707 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
15709 * doc/install.texi (--enable-linker-plugin-configure-flags)
15710 (--enable-linker-plugin-flags): Document new flags.
15712 2014-06-13 Martin Jambor <mjambor@suse.cz>
15715 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
15716 cache_token if returning early.
15718 2014-06-13 Nick Clifton <nickc@redhat.com>
15720 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
15721 requested alignment is active.
15722 (LABEL_ALIGN): Likewise.
15723 (LOOP_ALIGN): Likewise.
15725 2014-06-13 Richard Biener <rguenther@suse.de>
15727 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15728 Rewrite to propagate the VN result into all uses where
15729 possible and to remove stmts becoming dead because of that.
15730 (eliminate): Generalize stmt removal handling, remove in
15731 reverse dominator order to support proper debug stmt
15732 generation. Update stmts before removing stmts.
15733 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
15735 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15737 PR tree-optimization/61375
15738 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
15739 symbolic number cannot be represented in an uint64_t.
15740 (find_bswap_or_nop_1): Likewise.
15742 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15744 * symtab.c (symtab_node::reset_section): New method.
15745 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15747 * cgraph.h (reset_section): Declare.
15748 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15749 do not consider comdat locals.
15750 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15752 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15753 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15754 reset sections of symbols dragged out of the comdats.
15755 (function_and_variable_visibility): Reset sections of
15758 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15760 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
15761 to use symtab and decl_binds_to_current_def_p
15762 * tree-vectorizer.c (increase_alignment): Increase alignment
15763 of alias target, too.
15765 2014-06-12 Jakub Jelinek <jakub@redhat.com>
15767 PR middle-end/61486
15768 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
15769 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
15770 if outer combined construct is distribute.
15771 (gimplify_omp_for): For OMP_DISTRIBUTE set
15772 gimplify_omp_ctxp->distribute.
15773 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
15774 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
15775 mapping into decl map.
15777 2014-06-12 Jason Merrill <jason@redhat.com>
15779 * common.opt (fabi-version): Change default to 0.
15781 2014-06-12 Jason Merrill <jason@redhat.com>
15783 * toplev.c (process_options): Reject -fabi-version=1.
15785 2014-06-12 Jeff Law <law@redhat.com>
15787 PR tree-optimization/61009
15788 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
15789 value when we stop processing a block due to problematic PHIs.
15791 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
15793 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
15794 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
15795 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
15796 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
15797 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
15798 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
15799 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
15800 are not in the spec.
15802 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
15805 * config/aarch64/aarch64-modes.def: Add V1DFmode.
15806 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
15809 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
15811 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
15813 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
15816 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
15817 loading from address spaces.
15819 2014-06-12 Martin Liska <mliska@suse.cz>
15822 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
15823 statement is reachable.
15825 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15827 * symtab.c (section_hash): New hash.
15828 (symtab_unregister_node): Clear section before freeing.
15829 (hash_section_hash_entry): New haser.
15830 (eq_sections): New function.
15831 (symtab_node::set_section_for_node): New method.
15832 (set_section_1): Update.
15833 (symtab_node::set_section): Take string instead of tree as parameter.
15834 (symtab_resolve_alias): Update.
15835 * cgraph.h (section_hash_entry_d): New structure.
15836 (section_hash_entry): New typedef.
15837 (cgraph_node): Change comdat_group_ to x_comdat_group,
15838 change section_ to x_section and turn into section_hash_entry;
15839 update accestors; put set_section_for_node offline.
15840 * tree.c (decl_section_name): Turn into string.
15841 (set_decl_section_name): Change parameter to be string.
15842 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
15843 * sdbout.c (sdbout_one_type): Update.
15844 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
15845 * varasm.c (IN_NAMED_SECTION, get_named_section,
15846 resolve_unique_section, hot_function_section, get_named_text_section,
15847 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
15848 make_decl_rtl, default_unique_section): Update.
15849 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
15850 (c6x_elf_unique_section): Update.
15851 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
15852 * config/pa/pa.c (pa_function_section): Update.
15853 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
15854 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
15855 * config/arc/arc.c (arc_in_small_data_p): Update.
15856 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
15857 * config/mcore/mcore.c (mcore_unique_section): Update.
15858 * config/mips/mips.c (mips16_build_function_stub): Update.
15859 (mips16_build_call_stub): Update.
15860 (mips_function_rodata_section): Update.
15861 (mips_in_small_data_p): Update.
15862 * config/score/score.c (score_in_small_data_p): Update.
15863 * config/rx/rx.c (rx_in_small_data): Update.
15864 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
15865 (rs6000_xcoff_asm_named_section): Update.
15866 (rs6000_xcoff_unique_section): Update.
15867 * config/frv/frv.c (frv_string_begins_with): Update.
15868 (frv_in_small_data_p): Update.
15869 * config/v850/v850.c (v850_encode_data_area): Update.
15870 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
15871 (bfin_handle_l1_data_attribute): Update.
15872 (bfin_handle_l2_attribute): Update.
15873 * config/mep/mep.c (mep_unique_section): Update.
15874 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
15876 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
15877 (h8300_handle_tiny_data_attribute): Update.
15878 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
15879 (m32r_in_small_data_p): Update.
15880 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
15881 * config/i386/i386.c (ix86_in_large_data_p): Update.
15882 * config/i386/winnt.c (i386_pe_unique_section): Update.
15883 * config/darwin.c (darwin_function_section): Update.
15884 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
15885 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15886 (new_emutls_decl): Update.
15887 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
15888 input_varpool_node): Update.
15889 (ead_string_cst): Turn to ...
15890 (read_string): ... this one.
15891 * dwarf2out.c (secname_for_decl): Update.
15892 * asan.c (asan_protect_global): Update.
15894 2014-06-11 DJ Delorie <dj@redhat.com>
15896 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
15898 * config/rx/rx.c (rx_option_override): Likewise.
15899 (rx_align_for_label): Likewise.
15901 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
15903 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
15905 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
15908 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15910 * common.md: New file.
15911 * doc/md.texi: Update description of generic, machine-independent
15913 * config/s390/constraints.md (e): Delete.
15914 * Makefile.in (md_file): Include common.md.
15915 * config/m32c/t-m32c (md_file): Likewise.
15916 * genpreds.c (general_mem): New array.
15917 (generic_constraint_letters): Remove constraints now defined by
15919 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15920 Allow the first character to be '<' or '>' as well.
15921 * genoutput.c (general_mem): New array.
15922 (indep_constraints): Remove constraints now defined by common.md.
15923 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15924 Remove special handling of 'm'.
15925 * ira-costs.c (record_reg_classes): Remove special handling of
15926 constraints now defined by common.md.
15927 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15928 * ira-lives.c (single_reg_class): Likewise.
15929 (ira_implicitly_set_insn_hard_regs): Likewise.
15930 * lra-constraints.c (reg_class_from_constraints): Likewise.
15931 (process_alt_operands, process_address, curr_insn_transform): Likewise.
15932 * postreload.c (reload_cse_simplify_operands): Likewise.
15933 * reload.c (push_secondary_reload, scratch_reload_class)
15934 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15935 * reload1.c (maybe_fix_stack_asms): Likewise.
15936 * targhooks.c (default_secondary_reload): Likewise.
15937 * stmt.c (parse_output_constraint): Likewise.
15938 * recog.c (preprocess_constraints): Likewise.
15939 (constrain_operands, peep2_find_free_register): Likewise.
15940 (asm_operand_ok): Likewise, but add a comment saying why 'o'
15941 must be handled specially.
15943 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15945 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
15946 * genpreds.c (have_const_dbl_constraints): Delete.
15947 (add_constraint): Don't set it.
15948 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
15949 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
15950 constraints using the lookup_constraint logic.
15951 * ira-lives.c (single_reg_class): Likewise.
15952 * ira.c (ira_setup_alts): Likewise.
15953 * lra-constraints.c (process_alt_operands): Likewise.
15954 * recog.c (asm_operand_ok, constrain_operands): Likewise.
15955 * reload.c (find_reloads): Likewise.
15957 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15959 * genpreds.c (const_int_start, const_int_end): New variables.
15960 (choose_enum_order): Output CONST_INT constraints before memory
15962 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
15964 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
15965 * ira.c (ira_setup_alts): Likewise.
15966 * lra-constraints.c (process_alt_operands): Likewise.
15967 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15968 * reload.c (find_reloads): Likewise.
15970 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15972 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
15973 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
15974 * recog.c (preprocess_constraints): Update accordingly.
15976 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15978 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
15979 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
15980 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
15981 * genpreds.c (print_type_tree): New function.
15982 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
15983 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
15984 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
15985 Write out enum constraint_type and get_constraint_type.
15986 * lra-constraints.c (satisfies_memory_constraint_p): Take a
15987 constraint_num rather than a constraint string.
15988 (satisfies_address_constraint_p): Likewise.
15989 (reg_class_from_constraints): Avoid old constraint macros.
15990 (process_alt_operands, process_address_1): Likewise.
15991 (curr_insn_transform): Likewise.
15992 * ira-costs.c (record_reg_classes): Likewise.
15993 (record_operand_costs): Likewise.
15994 * ira-lives.c (single_reg_class): Likewise.
15995 (ira_implicitly_set_insn_hard_regs): Likewise.
15996 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15997 * postreload.c (reload_cse_simplify_operands): Likewise.
15998 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15999 (constrain_operands, peep2_find_free_register): Likewise.
16000 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
16001 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16002 * reload1.c (maybe_fix_stack_asms): Likewise.
16003 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
16004 * targhooks.c (default_secondary_reload): Likewise.
16005 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
16006 to EXTRA_CONSTRAINT_STR.
16007 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
16009 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16011 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
16012 (write_constraint_satisfied_p_array): ...this new function.
16013 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
16015 (write_insn_preds_c): Update accordingly.
16017 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16019 * genpreds.c (write_lookup_constraint): Rename to...
16020 (write_lookup_constraint_1): ...this.
16021 (write_lookup_constraint_array): New function.
16022 (write_tm_preds_h): Define lookup_constraint as an inline function
16023 that uses write_lookup_constraint_array where possible.
16024 (write_insn_preds_c): Update for the changes above.
16026 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16028 * doc/md.texi (regclass_for_constraint): Rename to...
16029 (reg_class_for_constraint): ...this.
16030 * genpreds.c (num_constraints, enum_order, register_start)
16031 (register_end, satisfied_start, memory_start, memory_end)
16032 (address_start, address_end): New variables.
16033 (add_constraint): Count the number of constraints.
16034 (choose_enum_order): New function.
16035 (write_enum_constraint_num): Iterate over enum_order.
16036 (write_regclass_for_constraint): Rename to...
16037 (write_reg_class_for_constraint_1): ...this and update output
16039 (write_constraint_satisfied_p): Rename to...
16040 (write_constraint_satisfied_p_1): ...this and update output
16041 accordingly. Do nothing if all extra constraints are register
16043 (write_insn_extra_memory_constraint): Delete.
16044 (write_insn_extra_address_constraint): Delete.
16045 (write_range_function): New function.
16046 (write_tm_preds_h): Define constraint_satisfied_p and
16047 reg_class_for_constraint as inline functions that do a range check
16048 before calling the out-of-line function. Use write_range_function
16049 to implement insn_extra_{register,memory,address}_constraint,
16050 the first of which is new.
16051 (write_insn_preds_c): Update after above changes to write_* functions.
16052 (main): Call choose_enum_order.
16054 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
16056 PR tree-optimization/61306
16057 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
16058 expression instead of its size.
16059 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
16060 false to prevent optimization when the result is unpredictable due to
16061 arithmetic right shift of signed type with highest byte is set.
16062 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
16063 (init_symbolic_number): Likewise.
16064 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
16065 when the result is unpredictable due to sign extension.
16067 2014-06-11 Terry Guo <terry.guo@arm.com>
16069 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
16070 (*thumb1_addsi3): Ditto.
16071 (*thumb_subdi3): Ditto.
16072 (thumb1_subsi3_insn): Ditto.
16073 (*thumb_mulsi3): Ditto.
16074 (*thumb_mulsi3_v6): Ditto.
16075 (*thumb1_andsi3_insn): Ditto.
16076 (thumb1_bicsi3): Ditto.
16077 (*thumb1_iorsi3_insn): Ditto.
16078 (*thumb1_xorsi3_insn): Ditto.
16079 (*thumb1_ashlsi3): Ditto.
16080 (*thumb1_ashrsi3): Ditto.
16081 (*thumb1_lshrsi3): Ditto.
16082 (*thumb1_rotrsi3): Ditto.
16083 (*thumb1_negdi2): Ditto.
16084 (*thumb1_negsi2): Ditto.
16085 (*thumb1_abssi2): Ditto.
16086 (*thumb1_neg_abssi2): Ditto.
16087 (*thumb1_one_cmplsi2): Ditto.
16088 (*thumb1_zero_extendhisi2): Ditto.
16089 (*thumb1_zero_extendqisi2): Ditto.
16090 (*thumb1_zero_extendqisi2_v6): Ditto.
16091 (thumb1_extendhisi2): Ditto.
16092 (thumb1_extendqisi2): Ditto.
16093 (*thumb1_movdi_insn): Ditto.
16094 (*thumb1_movsi_insn): Ditto.
16095 (*thumb1_movhi_insn): Ditto.
16096 (thumb_movhi_clobber): Ditto.
16097 (*thumb1_movqi_insn): Ditto.
16098 (*thumb1_movhf): Ditto.
16099 (*thumb1_movsf_insn): Ditto.
16100 (*thumb_movdf_insn): Ditto.
16101 (movmem12b): Ditto.
16103 (cbranchqi4): Ditto.
16104 (cbranchsi4_insn): Ditto.
16105 (cbranchsi4_scratch): Ditto.
16106 (*negated_cbranchsi4): Ditto.
16107 (*tbit_cbranch): Ditto.
16108 (*tlobits_cbranch): Ditto.
16109 (*tstsi3_cbranch): Ditto.
16110 (*cbranchne_decr1): Ditto.
16111 (*addsi3_cbranch): Ditto.
16112 (*addsi3_cbranch_scratch): Ditto.
16113 (*thumb_cmpdi_zero): Ditto.
16114 (cstoresi_eq0_thumb1): Ditto.
16115 (cstoresi_ne0_thumb1): Ditto.
16116 (*cstoresi_eq0_thumb1_insn): Ditto.
16117 (*cstoresi_ne0_thumb1_insn): Ditto.
16118 (cstoresi_nltu_thumb1): Ditto.
16119 (cstoresi_ltu_thumb1): Ditto.
16120 (thumb1_addsi3_addgeu): Ditto.
16121 (*thumb_jump): Ditto.
16122 (*call_reg_thumb1_v5): Ditto.
16123 (*call_reg_thumb1): Ditto.
16124 (*call_value_reg_thumb1_v5): Ditto.
16125 (*call_value_reg_thumb1): Ditto.
16126 (*call_insn): Ditto.
16127 (*call_value_insn): Ditto.
16128 (thumb1_casesi_internal_pic): Ditto.
16129 (thumb1_casesi_dispatch): Ditto.
16130 (*thumb1_indirect_jump): Ditto.
16131 (prologue_thumb1_interwork): Ditto.
16132 (*epilogue_insns): Ditto.
16133 (consttable_1): Ditto.
16134 (consttable_2): Ditto.
16135 (tablejump): Ditto.
16136 (*thumb1_tablejump): Ditto.
16137 (thumb_eh_return): Ditto.
16138 (define_peephole2): Two of them are thumb1 only and got moved into
16139 new file thumb1.md.
16140 (define_split): Six of them are thumb1 only and got moved into new
16142 * config/arm/thumb1.md: New file comprised of above thumb1 only
16145 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16147 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
16148 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
16150 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
16151 (aarch64_crc_builtin_datum): New struct.
16152 (aarch64_crc_builtin_data): New.
16153 (aarch64_init_crc32_builtins): New function.
16154 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
16155 (aarch64_crc32_expand_builtin): New.
16156 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
16157 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
16158 __ARM_FEATURE_CRC32 when appropriate.
16159 (TARGET_CRC32): Define.
16160 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
16161 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
16162 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
16163 (aarch64_<crc_variant>): New pattern.
16164 * config/aarch64/arm_acle.h: New file.
16165 * config/aarch64/iterators.md (CRC): New int iterator.
16166 (crc_variant, crc_mode): New int attributes.
16167 * doc/aarch64-acle-intrinsics.texi: New file.
16168 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
16169 Include aarch64-acle-intrinsics.texi.
16171 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
16173 * tree-vect-data-refs.c (vect_grouped_store_supported): New
16174 check for stores group of length 3.
16175 (vect_permute_store_chain): New permutations for stores group of
16177 * tree-vect-stmts.c (vect_model_store_cost): Change cost
16178 of vec_perm_shuffle for the new permutations.
16180 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16182 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
16183 table rewriting temporarily on targets not supporting ONE_ONLY.
16185 2014-06-11 Richard Biener <rguenther@suse.de>
16187 PR middle-end/61437
16189 2014-06-04 Richard Biener <rguenther@suse.de>
16191 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16192 TREE_PUBLIC and DECL_EXTERNAL decls.
16194 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16196 * varasm.c (set_implicit_section): New function.
16197 (resolve_unique_section): Use it to set implicit section
16199 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
16200 (default_function_section): Likewise.
16201 (decl_binds_to_current_def_p): Constify argument.
16202 * varasm.h (decl_binds_to_current_def_p): Update prototype.
16203 * asan.c (asan_protect_global): Use
16204 symtab_get_node (decl)->implicit_section.
16205 * symtab.c (dump_symtab_base): Dump implicit sections.
16206 (verify_symtab_base): Verify sanity of sectoins and comdats.
16207 (symtab_resolve_alias): Alias share the section of its target.
16208 (set_section_1): New function.
16209 (symtab_node::set_section): Move here, recurse to aliases.
16210 (verify_symtab): Check for duplicated symtab lists.
16211 * tree-core.h (implicit_section_name_p): Remove.
16212 * tree-vect-data-refs.c: Include varasm.h.
16213 (vect_can_force_dr_alignment_p): Fix conditional on when
16214 decl bints to current definition; use
16215 symtab_get_node (decl)->implicit_section.
16216 * cgraph.c (cgraph_make_node_local_1): Fix section set.
16217 * cgraph.h (struct symtab_node): Add implicit_section.
16218 (set_section): Rename to ...
16219 (set_section_for_node): ... this one.
16220 (set_section): Declare.
16221 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
16222 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
16223 input_overwrite_node, input_varpool_node): Stream implicit_section.
16224 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
16225 removal; it will fail in LTO.
16227 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16229 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
16230 Change second alternative type to f_mcr.
16231 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
16232 and 12th alternatives' types to f_mcr and f_mrc.
16233 (*movdi_aarch64): Same for 12th and 13th alternatives.
16234 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
16235 (aarch64_movtilow_tilow): Change type to fmov.
16237 2014-06-10 Jiong Wang <jiong.wang@arm.com>
16239 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
16240 (aarch64_save_or_restore_callee_save_registers): Fix layout.
16242 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16244 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
16246 (aarch64_sqrdmulh_lane<mode>): Likewise.
16247 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16248 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16249 (aarch64_sqdmulh_laneq<mode>): New expander.
16250 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16251 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
16252 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
16253 (aarch64_sqdmulh_lane<mode>): New expander.
16254 (aarch64_sqrdmulh_lane<mode>): Likewise.
16255 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16256 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16257 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
16258 (aarch64_sqdmlal_laneq<mode>): Likewise.
16259 (aarch64_sqdmlsl_lane<mode>): Likewise.
16260 (aarch64_sqdmlsl_laneq<mode>): Likewise.
16261 (aarch64_sqdmlal2_lane<mode>): Likewise.
16262 (aarch64_sqdmlal2_laneq<mode>): Likewise.
16263 (aarch64_sqdmlsl2_lane<mode>): Likewise.
16264 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16265 (aarch64_sqdmull_lane<mode>): Likewise.
16266 (aarch64_sqdmull_laneq<mode>): Likewise.
16267 (aarch64_sqdmull2_lane<mode>): Likewise.
16268 (aarch64_sqdmull2_laneq<mode>): Likewise.
16270 2014-06-10 Richard Biener <rguenther@suse.de>
16272 PR tree-optimization/61438
16273 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
16274 (eliminate_dom_walker::before_dom_children): Only try to inhibit
16275 insertion of IVs if running PRE.
16276 (eliminate): Adjust.
16277 (pass_pre::execute): Likewise.
16278 (pass_fre::execute): Likewise.
16280 2014-06-10 Richard Biener <rguenther@suse.de>
16282 PR middle-end/61456
16283 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
16284 Do not use the main variant for the type comparison.
16285 (ncr_compar): Likewise.
16286 (nonoverlapping_component_refs_p): Likewise.
16288 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
16290 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
16291 REG_CFA_RESTORE mode.
16293 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
16295 * config/i386/i386.c (expand_vec_perm_pblendv): New.
16296 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
16297 expand_vec_perm_pblendv.
16299 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16301 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
16303 Simplify description of __crc32d and __crc32cd intrinsics.
16304 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
16307 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
16310 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
16311 * config.in: Regenerate.
16312 * configure: Likewise.
16314 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16316 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
16318 (intersect_static_var_sets): Remove.
16319 (propagate): Do not prune local statics.
16321 2014-06-10 Jakub Jelinek <jakub@redhat.com>
16324 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
16325 Set lastprivate_firstprivate even if omp_private_outer_ref
16326 langhook returns true.
16327 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
16328 langhook, call unshare_expr on new_var and call
16329 build_outer_var_ref to get the last argument.
16331 2014-06-10 Marek Polacek <polacek@redhat.com>
16334 * doc/extend.texi: Add cindex for transparent_union.
16336 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16338 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
16339 init_symbolic_number ().
16341 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
16343 PR middle-end/61141
16344 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
16345 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
16346 (verify_rtl_sharing): Likewise.
16348 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
16351 * tree.c (build_qualified_type): Use a canonical type for
16354 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16356 * config/arm/arm-modes.def: Remove XFmode.
16358 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
16361 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
16362 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
16363 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
16364 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
16365 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
16366 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
16367 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
16368 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
16369 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
16371 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
16373 * tree-core.h (tree_decl_with_vis): Remove section_name.
16375 2014-06-09 Kito Cheng <kito@0xlab.org>
16377 * ira.c (ira): Don't call init_caller_save if LRA enabled
16378 since LRA use its own infrastructure to handle that.
16380 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16382 * symtab.c (dump_symtab_base): Update dumping.
16383 (symtab_make_decl_local): Clear only DECL_COMDAT.
16384 * tree-vect-data-refs.c (Check that variable is static before
16385 tampering with sections.
16386 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
16387 (cgraph_create_virtual_clone): Likewise.
16388 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
16389 (decl_section_name, set_decl_section_name): New accessors.
16390 (find_decls_types_r): Do not walk section name
16391 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
16392 (decl_comdat_group, decl_comdat_group_id): Constify.
16393 (decl_section_name, set_decl_section_name): Update.
16394 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
16395 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
16396 (cgraph_make_node_local_1): Clear section and comdat group.
16397 * cgraph.h (set_comdat_group): Sanity check.
16398 (get_section, set_section): New.
16399 * ipa-comdats.c (ipa_comdats): Use get_section.
16400 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
16401 * lto-streamer-out.c: Do not follow section names.
16402 * c-family/c-common.c (handle_section_attribute): Update.
16403 * lto-cgraph.c (lto_output_node): Output section.
16404 (lto_output_varpool_node): Likewise.
16405 (read_comdat_group): Rename to ...
16406 (read_identifier): ... this one.
16407 (read_string_cst): New function.
16408 (input_node, input_varpool_node): Input section names.
16409 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16410 (new_emutls_decl): Update.
16411 (secname_for_decl): Check section names only of static vars.
16412 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
16413 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
16414 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16415 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16416 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
16417 * config/mcore/mcore.c (mcore_unique_section): Likewise.
16418 * config/mips/mips.c (mips16_build_function_stub): Likewise.
16419 * config/v850/v850.c (v850_insert_attributes): Likewise.
16420 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
16422 (h8300_handle_tiny_data_attribute): Likewise.
16423 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
16424 (bfin_handle_l2_attribute): Likewise.
16426 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16428 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
16429 remove static initializer.
16431 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16433 * varasm.c (use_blocks_for_decl_p): Check symbol table
16434 instead of alias attribute.
16435 (place_block_symbol): Recurse on aliases.
16437 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16439 * ipa-visibility.c: Include varasm.h
16440 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
16442 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16444 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
16445 outputting aliases.
16447 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
16449 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
16450 from test_insn into GGC space escape via SET_SRC.
16452 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
16454 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
16455 call statement, if any.
16456 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
16457 statements, if any. Tidy up.
16459 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16462 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
16463 iterators, VSX_D that handles 64-bit types, and VSX_LE that
16464 handles swapping the two 64-bit double words on little endian
16465 systems. Include V1TImode and optionally TImode in VSX_LE so that
16466 these types are properly swapped. Change all of the insns and
16467 splits that do the 64-bit swaps to use VSX_LE.
16468 (vsx_le_perm_load_<mode>): Likewise.
16469 (vsx_le_perm_store_<mode>): Likewise.
16470 (splitters for little endian memory operations): Likewise.
16471 (vsx_xxpermdi2_le_<mode>): Likewise.
16472 (vsx_lxvd2x2_le_<mode>): Likewise.
16473 (vsx_stxvd2x2_le_<mode>): Likewise.
16475 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
16478 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
16479 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
16480 and corresponding splitters. Zero extend general register
16481 or memory input operand to XMM temporary. Enable for
16482 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
16483 (floatunssi<mode>2): Update expander predicate.
16485 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
16487 PR rtl-optimization/61325
16488 * lra-constraints.c (process_address_1): Check scale equal to one
16489 to prevent transformation: base + scale * index => base + new_reg.
16491 2014-06-06 Richard Biener <rguenther@suse.de>
16493 PR tree-optimization/59299
16494 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
16496 (nearest_common_dominator_of_uses): Likewise.
16497 (statement_sink_location): Adjust. Support sinking loads.
16499 2014-06-06 Martin Jambor <mjambor@suse.cz>
16501 * ipa-prop.c (get_place_in_agg_contents_list): New function.
16502 (build_agg_jump_func_from_list): Likewise.
16503 (determine_known_aggregate_parts): Renamed to
16504 determine_locally_known_aggregate_parts. Moved some functionality
16505 to the two functions above, removed bound checks.
16507 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
16509 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
16510 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
16511 (aarch64_progress_pointer): Likewise.
16512 (aarch64_copy_one_part_and_move_pointers): Likewise.
16513 (aarch64_expand_movmen): Likewise.
16514 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
16515 * config/aarch64/aarch64.md (movmem<mode>): New.
16517 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
16519 * targhooks.c (default_add_stmt_cost): Call target specific
16520 hook instead of default one.
16522 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
16524 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
16525 endianness instead of host endianness.
16526 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
16529 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16532 * function.c (instantiate_decls): Process the saved static chain.
16533 (expand_function_start): If not optimizing, save the static chain
16535 * tree-nested.c (convert_all_function_calls): Always create the static
16536 chain for nested functions if not optimizing.
16538 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16540 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
16542 2014-06-06 Richard Biener <rguenther@suse.de>
16544 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
16545 (construct_init_block): Likewise.
16546 (construct_exit_block): Likewise.
16547 (pass_expand::execute): Likewise.
16548 * graphite.c (graphite_transforms): Replace check for current_loops
16549 with a check for > 1 loops.
16550 (pass_graphite_transforms::execute): Adjust.
16551 * ipa-split.c (split_function): Remove check for current_loops.
16552 * omp-low.c (expand_parallel_call): Likewise.
16553 (expand_omp_for_init_counts): Likewise.
16554 (extract_omp_for_update_vars): Likewise.
16555 (expand_omp_for_generic): Likewise.
16556 (expand_omp_sections): Likewise.
16557 (expand_omp_target): Likewise.
16558 * tracer.c (tail_duplicate): Likewise.
16559 (pass_tracer::execute): Likewise.
16560 * trans-mem.c (expand_transaction): Likewise.
16561 * tree-complex.c (expand_complex_div_wide): Likewise.
16562 * tree-eh.c (lower_resx): Likewise.
16563 (cleanup_empty_eh_merge_phis): Likewise.
16564 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
16565 current_loops with a check for > 1 loops.
16566 (pass_predcom::execute): Adjust.
16567 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
16568 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
16569 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
16570 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
16571 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
16572 * tree-switch-conversion.c (process_switch): Likewise.
16573 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
16574 * tree-vrp.c (vrp_visit_phi_node): Likewise.
16575 (execute_vrp): Likewise.
16576 * ubsan.c (ubsan_expand_null_ifn): Likewise.
16578 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16580 * rtl.h (insn_location): Declare.
16581 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
16582 with UNKNOWN_LOCATION.
16583 * emit-rtl.c (insn_location): New function.
16584 * final.c (notice_source_line): Check that the instruction has a
16585 location before retrieving it and use insn_location.
16586 * modulo-sched.c (loop_single_full_bb_p): Likewise.
16587 * print-rtl.c (print_rtx): Likewise.
16589 2014-06-06 Richard Biener <rguenther@suse.de>
16591 * passes.def: Move 2nd VRP pass before phi-only-cprop.
16593 2014-06-06 Christian Bruel <christian.bruel@st.com>
16595 PR tree-optimization/43934
16596 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
16599 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
16601 * ira-lives.c (single_reg_class): Add missing break. Explicitly
16602 return NO_REGS for extra address and memory constraints. Handle
16603 operands that match (or are equivalent to something that matches)
16604 extra constant constraints. Ignore other non-register operands.
16606 2014-06-06 Alan Modra <amodra@gmail.com>
16609 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
16610 * doc/tm.texi: Regenerate.
16611 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
16612 Use throughout in place of REG_PARM_STACK_SPACE.
16613 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
16614 "incoming" param. Pass to rs6000_function_parms_need_stack.
16615 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
16616 prototype_p when incoming. Use function decl when incoming
16617 to handle K&R style functions.
16618 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
16619 (INCOMING_REG_PARM_STACK_SPACE): Define.
16621 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16624 * cfgexpand.c (expand_debug_expr): Use address space of nested
16625 TREE_TYPE for ADDR_EXPR and MEM_REF.
16627 2014-06-05 Jeff Law <law@redhat.com>
16629 PR tree-optimization/61289
16630 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
16631 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
16632 looking for those which match LHS. All callers changed.
16633 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
16634 parameters and code which manipulated them. All callers changed.
16635 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
16636 and DST_MAP parameters. Simplify invalidation code by just calling
16637 invalidate_equivalences. All callers changed.
16638 (thread_across_edge): Simplify now that we don't need to maintain
16639 the map of equivalences to invalidate.
16641 2014-06-05 Kai Tietz <ktietz@redhat.com>
16642 Richard Henderson <rth@redhat.com>
16645 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
16646 checking for !TARGET_X32.
16647 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
16648 (sibcall_intern): New define_insn, plus required peepholes.
16649 (sibcall_pop_intern): Likewise.
16650 (sibcall_value_intern): Likewise.
16651 (sibcall_value_pop_intern): Likewise.
16653 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
16655 * tree-inline.c (tree_function_versioning): Check DF info existence
16656 before accessing it.
16658 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16660 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
16662 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
16663 aarch64_frame hard_fp_offset and frame_size.
16664 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
16665 frame_size; remove original_frame_size.
16666 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
16667 (aarch64_initial_elimination_offset): Remove frame_size and
16668 offset. Use aarch64_frame frame_size.
16670 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16671 Jiong Wang <jiong.wang@arm.com>
16672 Renlin <renlin.li@arm.com>
16674 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
16675 initialization of R30 offset. Update offset. Iterate core
16676 regisers upto X30. Remove X29, X30 specific code.
16678 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16679 Jiong Wang <jiong.wang@arm.com>
16681 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
16682 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
16683 (aarch64_register_saved_on_entry): Adjust test.
16685 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16687 * config/aarch64/aarch64.h (machine_function): Move
16688 saved_varargs_size from here...
16689 (aarch64_frame): ... to here.
16691 * config/aarch64/aarch64.c (aarch64_expand_prologue)
16692 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
16693 (aarch64_initial_elimination_offset)
16694 (aarch64_setup_incoming_varargs): Adjust location of
16695 saved_varargs_size.
16697 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16699 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
16702 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
16703 Prachi Godbole <Prachi.Godbole@imgtec.com>
16705 * config/mips/mips-cpus.def: Add definition for p5600. Updated
16706 mips32r5 entry to use PROCESSOR_P5600.
16707 * config/mips/mips-tables.opt: Regenerate.
16708 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
16709 * config/mips/mips.c (mips_fmadd_bypass): New function.
16710 (mips_rtx_cost_data): Add costs for p5600.
16711 (mips_issue_rate): Add support for p5600.
16712 (mips_multipass_dfa_lookahead): Likewise.
16713 * config/mips/mips.h (TUNE_P5600): New define.
16714 (TUNE_MACC_CHAINS): Add TUNE_P5600.
16715 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
16716 * config/mips/mips.md: Include p5600.md.
16717 (processor): Add p5600.
16718 * config/mips/p5600.md: New file.
16720 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
16722 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
16723 * config/i386/predicates.md (palignr_operand): New.
16724 Indicates if permutation is suitable for palignr instruction.
16726 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
16728 PR tree-optimization/61319
16729 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16730 stmt belongs to loop.
16732 2014-06-05 Richard Biener <rguenther@suse.de>
16734 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
16735 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
16736 (lookup_tmp_var): Adjust.
16737 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
16739 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16741 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
16743 2014-06-05 Marek Polacek <polacek@redhat.com>
16746 * doc/invoke.texi: Document -Wlogical-not-parentheses.
16748 2014-06-04 Tom de Vries <tom@codesourcery.com>
16750 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
16753 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
16755 PR tree-optimization/61385
16756 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
16758 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
16760 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
16761 changed to use fatal_error.
16762 (main): Ensure lto_wrapper_cleanup is run atexit.
16764 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16766 * lra-constraints.c (valid_address_p): Move earlier in file.
16767 (address_eliminator): New structure.
16768 (satisfies_memory_constraint_p): New function.
16769 (satisfies_address_constraint_p): Likewise.
16770 (process_alt_operands, process_address, curr_insn_transform): Use them.
16772 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16774 * lra-int.h (lra_static_insn_data): Make operand_alternative a
16776 (target_lra_int, default_target_lra_int, this_target_lra_int)
16777 (op_alt_data): Delete.
16778 * lra.h (lra_init): Delete.
16779 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
16780 (init_insn_code_data_once): Remove op_alt_data handling.
16781 (finish_insn_code_data_once): Likewise.
16782 (init_op_alt_data): Delete.
16783 (get_static_insn_data): Initialize operand_alternative to null.
16784 (free_insn_recog_data): Cast operand_alternative before freeing it.
16785 (setup_operand_alternative): Take the operand_alternative as
16786 parameter and assume it isn't already cached in the static
16788 (lra_set_insn_recog_data): Update accordingly.
16789 (lra_init): Delete.
16790 * ira.c (ira_init): Don't call lra_init.
16791 * target-globals.h (this_target_lra_int): Declare.
16792 (target_globals): Remove lra_int.
16793 (restore_target_globals): Update accordingly.
16794 * target-globals.c: Don't include lra-int.h.
16795 (default_target_globals, save_target_globals): Remove lra_int.
16797 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16799 * recog.h (operand_alternative): Convert reg_class, reject,
16800 matched and matches into bitfields.
16801 (preprocess_constraints): New overload.
16802 (preprocess_insn_constraints): New function.
16803 (preprocess_constraints): Take the insn as parameter.
16804 (recog_op_alt): Change into a pointer.
16805 (target_recog): Add x_op_alt.
16806 * recog.c (asm_op_alt): New variable.
16807 (recog_op_alt): Change into a pointer.
16808 (preprocess_constraints): New overload, replacing the old function
16809 definition with one that doesn't use global state.
16810 (preprocess_insn_constraints): New function.
16811 (preprocess_constraints): Use them. Take the insn as parameter.
16812 Use asm_op_alt for asms.
16813 (recog_init): Free existing x_op_alt entries.
16814 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
16816 (make_early_clobber_and_input_conflicts): Likewise.
16817 (process_bb_node_lives): Pass the insn to process_constraints.
16818 * reg-stack.c (check_asm_stack_operands): Likewise.
16819 (subst_asm_stack_regs): Likewise.
16820 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16821 * regrename.c (build_def_use): Likewise.
16822 * sched-deps.c (sched_analyze_insn): Likewise.
16823 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
16824 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
16825 (note_invalid_constants): Likewise.
16826 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16827 (ix86_legitimate_combined_insn): Make operand_alternative pointer
16830 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16832 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
16833 * ira-lives.c (check_and_make_def_conflict): Check for disabled
16835 (make_early_clobber_and_input_conflicts): Likewise.
16836 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16838 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16840 * recog.h (alternative_class): New function.
16841 (which_op_alt): Return a const recog_op_alt.
16842 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
16843 (subst_asm_stack_regs): Likewise.
16844 * config/arm/arm.c (note_invalid_constants): Likewise.
16845 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
16846 the operand_alternative; use alternative class instead.
16847 * sel-sched.c (get_reg_class): Likewise.
16848 * regrename.c (build_def_use): Likewise.
16849 (hide_operands, restore_operands, record_out_operands): Update type
16852 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16854 * recog.h (recog_op_alt): Convert to a flat array.
16855 (which_op_alt): New function.
16856 * recog.c (recog_op_alt): Convert to a flat array.
16857 (preprocess_constraints): Update accordingly, grouping all
16858 operands of the same alternative together, rather than the
16860 * ira-lives.c (check_and_make_def_conflict): Likewise.
16861 (make_early_clobber_and_input_conflicts): Likewise.
16862 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16863 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
16864 (subst_asm_stack_regs): Likewise.
16865 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16866 * regrename.c (hide_operands, record_out_operands): Likewise.
16867 (build_def_use): Likewise.
16868 * sel-sched.c (get_reg_class): Likewise.
16869 * config/arm/arm.c (note_invalid_constants): Likewise.
16871 2014-06-04 Jason Merrill <jason@redhat.com>
16875 * gimplify.c (gimplify_arg): Non-static.
16876 * gimplify.h: Declare it.
16878 2014-06-04 Richard Biener <rguenther@suse.de>
16880 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16881 TREE_PUBLIC and DECL_EXTERNAL decls.
16883 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
16885 * regcprop.c (copyprop_hardreg_forward_1): Account for
16886 HARD_REGNO_CALL_PART_CLOBBERED.
16888 2014-06-04 Richard Biener <rguenther@suse.de>
16890 * configure.ac: Check whether the underlying type of int64_t
16891 is long or long long.
16892 * configure: Regenerate.
16893 * config.in: Likewise.
16894 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
16895 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16897 2014-06-04 Richard Biener <rguenther@suse.de>
16899 PR tree-optimization/60098
16900 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
16902 (dse_optimize_stmt): Simplify, now that we found a kill
16905 2014-06-04 Richard Biener <rguenther@suse.de>
16907 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
16908 of accesses with non-invariant address.
16910 2014-06-04 Martin Liska <mliska@suse.cz>
16912 * cgraph.h (cgraph_make_wrapper): New function introduced.
16913 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
16914 * ipa-inline.h (inline_analyze_function): The function is global.
16915 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
16917 2014-06-04 Martin Liska <mliska@suse.cz>
16919 * tree.h (private_lookup_attribute_starting): New function.
16920 (lookup_attribute_starting): Likewise.
16921 * tree.c (private_lookup_attribute_starting): Likewise.
16923 2014-06-04 Martin Liska <mliska@suse.cz>
16925 * cgraph.h (expand_thunk): New argument added.
16926 (address_taken_from_non_vtable_p): New global function.
16927 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
16928 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
16929 * cgraphunit.c (analyze_function): Likewise.
16930 (assemble_thunks_and_aliases): Argument added to call.
16931 (expand_thunk): New argument forces to produce GIMPLE thunk.
16933 2014-06-04 Martin Liska <mliska@suse.cz>
16935 * coverage.h (coverage_compute_cfg_checksum): Argument added.
16936 * coverage.c (coverage_compute_cfg_checksum): Likewise.
16937 * profile.c (branch_prob): Likewise.
16939 2014-06-04 Martin Jambor <mjambor@suse.cz>
16942 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
16943 handler for switch on an ipa_ref_use enum.
16944 * ipa-reference.c (analyze_function): Likewise.
16946 2014-06-04 Kai Tietz <ktietz@redhat.com>
16948 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
16949 from old call-instruction.
16951 2014-06-04 Bin Cheng <bin.cheng@arm.com>
16953 * config/aarch64/aarch64.c (aarch64_classify_address)
16954 (aarch64_legitimize_reload_address): Support full addressing modes
16956 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
16957 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
16959 2014-06-03 Andrew Pinski <apinski@cavium.com>
16961 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
16964 2014-06-03 Andrew Pinski <apinski@cavium.com>
16966 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
16967 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
16969 2014-06-03 Kai Tietz <ktietz@redhat.com>
16971 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
16974 2014-06-03 Dehao Chen <dehao@google.com>
16976 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
16979 2014-06-03 Marek Polacek <polacek@redhat.com>
16982 * doc/invoke.texi: Document -Wswitch-bool.
16983 * function.c (stack_protect_epilogue): Cast controlling expression of
16985 * gengtype.c (walk_type): Generate switch expression with its
16986 controlling expression cast to int.
16988 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
16990 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
16992 * config/avr/avr-tables.opt: Regenerate.
16993 * config/avr/t-multilib: Regenerate.
16994 * doc/avr-mmcu.texi: Regenerate.
16996 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
16997 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16999 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
17000 (ata6617c, ata664251): Add new avr35 devices.
17001 (ata6612c): Add new avr4 device.
17002 (ata6613c, ata6614q): Add new avr5 devices.
17003 * config/avr/avr-tables.opt: Regenerate.
17004 * config/avr/t-multilib: Regenerate.
17005 * doc/avr-mmcu.texi: Regenerate.
17007 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17009 * gcc/config/aarch64/aarch64-builtins.c
17010 (aarch64_types_binop_ssu_qualifiers): New static data.
17011 (TYPES_BINOP_SSU): Define.
17012 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
17013 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
17014 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
17015 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
17016 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
17017 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
17018 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
17019 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
17020 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
17021 suffix to builtin function name, remove cast.
17022 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
17023 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
17024 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
17026 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17028 * gcc/config/aarch64/aarch64-builtins.c
17029 (aarch64_types_binop_uus_qualifiers,
17030 aarch64_types_shift_to_unsigned_qualifiers,
17031 aarch64_types_unsigned_shiftacc_qualifiers): Define.
17032 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
17033 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
17034 sqshlu_n, uqshl_n): Update qualifiers.
17035 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
17036 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
17037 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
17038 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
17039 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
17040 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
17041 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
17042 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
17043 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
17044 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
17045 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
17046 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
17047 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
17048 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
17049 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
17050 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
17051 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
17052 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
17053 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
17054 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
17055 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
17056 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
17057 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
17058 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
17059 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
17060 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
17061 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
17063 2014-06-03 Teresa Johnson <tejohnson@google.com>
17065 * tree-sra.c (modify_function): Record caller nodes after rebuild.
17067 2014-06-02 Jason Merrill <jason@redhat.com>
17070 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
17072 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17074 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
17077 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17079 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
17081 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
17082 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
17083 * config/aarch64/iterators.md (REVERSE): New iterator.
17084 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
17085 (rev_op): New int_attribute.
17086 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
17087 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
17088 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
17089 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
17090 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
17091 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
17092 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
17093 Replace temporary __asm__ with __builtin_shuffle.
17095 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17097 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
17099 * config/mips/mips-tables.opt: Regenerate.
17100 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
17101 to use mips_isa_rev rather than ISA_MIPS32R2.
17102 * config/mips/mips.h (ISA_MIPS32R3): New define.
17103 (ISA_MIPS32R5): New define.
17104 (ISA_MIPS64R3): New define.
17105 (ISA_MIPS64R5): New define.
17106 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
17107 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
17108 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
17110 (MIPS_ISA_SYNCI_SPEC): Likewise.
17111 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
17112 (LINK_SPEC): Added mips32r3 and mips32r5.
17113 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
17114 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
17115 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
17116 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
17117 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
17118 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
17119 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
17121 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17123 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
17125 * config/mips/mips.opt (mxpa): New option.
17126 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
17129 2014-06-03 Martin Jambor <mjambor@suse.cz>
17132 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
17135 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
17137 PR tree-optimization/61328
17138 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
17139 initialization from find_bswap_or_nop_1.
17140 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
17141 in source_expr2 before using the size value the function sets. Also
17142 make use of init_symbolic_number () in both the old place and
17143 find_bswap_or_nop_load () to avoid reading uninitialized memory when
17144 doing recursion in the GIMPLE_BINARY_RHS case.
17146 2014-06-03 Richard Biener <rguenther@suse.de>
17148 PR tree-optimization/61383
17149 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
17152 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
17154 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
17155 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
17156 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
17157 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
17159 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
17160 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
17161 * system.h: ...here and make it unconditional.
17162 * target.def (conditional_register_usage): Mention
17163 define_register_constraint instead of old-style constraint macros.
17164 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
17165 * doc/tm.texi: Regenerate.
17166 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
17167 protected by !USE_MD_CONSTRAINTS.
17168 * config/frv/frv.md: Remove quote from old version of documentation.
17169 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
17170 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
17171 CONST_DOUBLE_OK_FOR_LETTER.
17172 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
17174 2014-06-02 Andrew Pinski <apinski@cavium.com>
17176 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
17177 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
17178 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
17179 file whose name depends on -mabi= and -mbig-endian.
17180 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
17181 Handle LP64 better and handle ilp32 too.
17182 (MULTILIB_OPTIONS): Delete.
17183 (MULTILIB_DIRNAMES): Delete.
17185 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
17187 * expr.h: Remove prototypes of functions defined in builtins.c.
17188 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
17189 Remove prototypes of functions defined in builtins.c.
17190 * builtins.h: Update prototype list to include all exported functions.
17191 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
17192 no_c99_libc_has_function): Move to targhooks.c
17193 (build_string_literal, build_call_expr_loc_array,
17194 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
17196 (expand_builtin_object_size, fold_builtin_object_size): Make static.
17197 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
17198 no_c99_libc_has_function): Relocate from builtins.c.
17199 * tree.c: Include builtins.h.
17200 (build_call_expr_loc_array, build_call_expr_loc_vec,
17201 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
17203 * fold-const.h (fold_fma): Move prototype to builtins.h.
17204 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
17205 * asan.c: Include builtins.h.
17206 * cfgexpand.c: Likewise.
17207 * convert.c: Likewise.
17208 * emit-rtl.c: Likewise.
17209 * except.c: Likewise.
17210 * expr.c: Likewise.
17211 * fold-const.c: Likewise.
17212 * gimple-fold.c: Likewise.
17213 * gimple-ssa-strength-reduction.c: Likewise.
17214 * gimplify.c: Likewise.
17215 * ipa-inline.c: Likewise.
17216 * ipa-prop.c: Likewise.
17217 * lto-streamer-out.c: Likewise.
17218 * stmt.c: Likewise.
17219 * tree-inline.c: Likewise.
17220 * tree-object-size.c: Likewise.
17221 * tree-sra.c: Likewise.
17222 * tree-ssa-ccp.c: Likewise.
17223 * tree-ssa-forwprop.c: Likewise.
17224 * tree-ssa-loop-ivcanon.c: Likewise.
17225 * tree-ssa-loop-ivopts.c: Likewise.
17226 * tree-ssa-math-opts.c: Likewise.
17227 * tree-ssa-reassoc.c: Likewise.
17228 * tree-ssa-threadedge.c: Likewise.
17229 * tree-streamer-in.c: Likewise.
17230 * tree-vect-data-refs.c: Likewise.
17231 * tree-vect-patterns.c: Likewise.
17232 * tree-vect-stmts.c: Likewise.
17233 * config/aarch64/aarch64.c: Likewise.
17234 * config/alpha/alpha.c: Likewise.
17235 * config/arc/arc.c: Likewise.
17236 * config/arm/arm.c: Likewise.
17237 * config/avr/avr.c: Likewise.
17238 * config/bfin/bfin.c: Likewise.
17239 * config/c6x/c6x.c: Likewise.
17240 * config/cr16/cr16.c: Likewise.
17241 * config/cris/cris.c: Likewise.
17242 * config/epiphany/epiphany.c: Likewise.
17243 * config/fr30/fr30.c: Likewise.
17244 * config/frv/frv.c: Likewise.
17245 * config/h8300/h8300.c: Likewise.
17246 * config/i386/i386.c: Likewise.
17247 * config/i386/winnt.c: Likewise.
17248 * config/ia64/ia64.c: Likewise.
17249 * config/iq2000/iq2000.c: Likewise.
17250 * config/lm32/lm32.c: Likewise.
17251 * config/m32c/m32c.c: Likewise.
17252 * config/m32r/m32r.c: Likewise.
17253 * config/m68k/m68k.c: Likewise.
17254 * config/mcore/mcore.c: Likewise.
17255 * config/mep/mep.c: Likewise.
17256 * config/microblaze/microblaze.c: Likewise.
17257 * config/mips/mips.c: Likewise.
17258 * config/mmix/mmix.c: Likewise.
17259 * config/mn10300/mn10300.c: Likewise.
17260 * config/moxie/moxie.c: Likewise.
17261 * config/msp430/msp430.c: Likewise.
17262 * config/nds32/nds32.c: Likewise.
17263 * config/pa/pa.c: Likewise.
17264 * config/pdp11/pdp11.c: Likewise.
17265 * config/picochip/picochip.c: Likewise.
17266 * config/rl78/rl78.c: Likewise.
17267 * config/rs6000/rs6000.c: Likewise.
17268 * config/rx/rx.c: Likewise.
17269 * config/s390/s390.c: Likewise.
17270 * config/score/score.c: Likewise.
17271 * config/sh/sh.c: Likewise.
17272 * config/sparc/sparc.c: Likewise.
17273 * config/spu/spu.c: Likewise.
17274 * config/stormy16/stormy16.c: Likewise.
17275 * config/tilegx/tilegx.c: Likewise.
17276 * config/tilepro/tilepro.c: Likewise.
17277 * config/v850/v850.c: Likewise.
17278 * config/vax/vax.c: Likewise.
17279 * config/xtensa/xtensa.c: Likewise.
17281 2014-06-02 Jeff Law <law@redhat.com>
17283 PR rtl-optimization/61094
17284 * ree.c (combine_reaching_defs): Do not reextend an insn if it
17285 was marked as do_no_reextend. If a copy is needed to eliminate
17286 an extension, then mark it as do_not_reextend.
17288 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
17290 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
17292 2014-06-02 Richard Henderson <rth@redhat.com>
17295 * config/alpha/alpha.c (print_operand_address): Allow symbolic
17296 addresses inside asms. Use output_operand_lossage instead of
17299 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
17302 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
17303 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
17305 2014-06-02 Tom de Vries <tom@codesourcery.com>
17307 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
17308 case that x has VOIDmode.
17310 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
17312 * varasm.c (copy_constant): Delete function.
17313 (build_constant_desc): Don't call it.
17315 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17318 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
17319 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
17320 with immediate_operand.
17322 2014-06-02 Andreas Schwab <schwab@suse.de>
17324 * config/ia64/ia64.c
17325 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
17326 pending_data_specs first.
17328 2014-06-02 Richard Biener <rguenther@suse.de>
17330 PR tree-optimization/61378
17331 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
17332 valueized_anything.
17334 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
17336 * config/i386/constraints.md (Bw): Rename from 'w'.
17337 (Bz): Rename from 'z'.
17338 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
17340 2014-06-01 Kai Tietz <ktietz@redhat.com>
17343 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
17344 * config/i386/i386.md (sibcall_insn_operand): Use Bs
17345 instead of m constraint.
17347 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
17349 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
17350 a separate alternative where the scratch operand 2 is marked as
17353 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
17355 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17356 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
17357 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
17358 and __builtins_arm_get_fpscr.
17359 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
17360 __builtins_arm_get_fpscr.
17361 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
17362 __builtins_arm_ldfpscr.
17363 (arm_atomic_assign_expand_fenv): New function.
17364 * config/arm/vfp.md (set_fpscr): New pattern.
17365 (get_fpscr) : Likewise.
17366 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
17368 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17369 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
17371 2014-05-30 Jakub Jelinek <jakub@redhat.com>
17373 * asan.c (report_error_func): Add SLOW_P argument, use
17374 BUILT_IN_ASAN_*_N if set.
17375 (build_check_stmt): Likewise.
17376 (instrument_derefs): If T has insufficient alignment,
17377 force same handling as for odd sizes.
17379 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
17380 BUILT_IN_ASAN_REPORT_STORE_N): New.
17381 * asan.c (struct asan_mem_ref): Change access_size type to
17383 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
17384 update_mem_ref_hash_table): Likewise.
17385 (asan_mem_ref_hasher::hash): Hash in a HWI.
17386 (report_error_func): Change size_in_bytes argument to HWI.
17387 Use *_N builtins if size_in_bytes is larger than 16 or not power of
17389 (build_shadow_mem_access): New function.
17390 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
17391 Handle size_in_bytes not power of two or larger than 16.
17392 (instrument_derefs): Don't give up if size_in_bytes is not
17393 power of two or is larger than 16.
17395 2014-05-30 Kai Tietz <ktietz@redhat.com>
17398 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
17399 for sibling-tail-calls.
17400 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
17402 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
17403 (sibcall_insn_operand): Add check for sibcall_memory_operand.
17405 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17407 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
17408 * config/avr/avr-tables.opt: Regenerate.
17409 * config/avr/t-multilib: Regenerate.
17410 * doc/avr-mmcu.texi: Regenerate.
17412 2014-05-30 Ian Lance Taylor <iant@google.com>
17414 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
17417 2014-05-30 Tom de Vries <tom@codesourcery.com>
17419 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
17422 2014-05-30 Tom de Vries <tom@codesourcery.com>
17424 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17425 * lra.c (initialize_lra_reg_info_element): Add init of
17426 actual_call_used_reg_set field.
17427 (lra): Call lra_create_live_ranges before lra_inheritance for
17429 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17431 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
17432 instead of call_used_reg_set for -fuse-caller-save.
17433 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17435 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17437 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
17439 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
17441 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
17443 * ira.c (ira_get_dup_out_num): Check for output operands at
17444 the start of the loop. Handle cases where an included alternative
17445 follows an excluded one.
17447 2014-05-29 Mike Stump <mikestump@comcast.net>
17450 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
17451 post ld passes when lto is used.
17453 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
17455 PR rtl-optimization/61325
17456 * lra-constraints.c (process_address): Rename to process_address_1.
17457 (process_address): New function.
17459 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
17461 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
17462 TYPES_BINOPV): New static data.
17463 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
17465 * config/aarch64/aarch64-simd.md (aarch64_ext,
17466 aarch64_im_lane_boundsi): New patterns.
17467 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
17469 (aarch64_evpc_ext): New function.
17471 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
17473 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
17474 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
17475 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
17476 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
17477 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
17479 2014-05-29 Tom de Vries <tom@codesourcery.com>
17481 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
17483 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
17484 Richard Sandiford <rdsandiford@googlemail.com>
17486 * arm/iterators.md (shiftable_ops): New code iterator.
17487 (t2_binop0, arith_shift_insn): New code attributes.
17488 * arm/predicates.md (shift_nomul_operator): New predicate.
17489 * arm/arm.md (insn_enabled): Delete.
17490 (enabled): Remove insn_enabled test.
17491 (*arith_shiftsi): Delete. Replace with ...
17492 (*<arith_shift_insn>_multsi): ... new pattern.
17493 (*<arith_shift_insn>_shiftsi): ... new pattern.
17494 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
17496 2014-05-29 Radovan Obradovic <robradovic@mips.com>
17497 Tom de Vries <tom@codesourcery.com>
17499 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
17500 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
17502 (mips_split_call): Use POST_CALL_TMP_REG.
17503 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
17505 2014-05-29 Tom de Vries <tom@codesourcery.com>
17507 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
17508 with #ifdef STACK_REGS.
17510 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
17512 * varasm.c (get_variable_section): Walk aliases.
17513 (place_block_symbol): Walk aliases.
17515 2014-05-28 Tom de Vries <tom@codesourcery.com>
17518 2014-05-28 Tom de Vries <tom@codesourcery.com>
17520 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17521 * lra.c (initialize_lra_reg_info_element): Add init of
17522 actual_call_used_reg_set field.
17523 (lra): Call lra_create_live_ranges before lra_inheritance for
17525 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17527 * lra-constraints.c (need_for_call_save_p): Use
17528 actual_call_used_reg_set instead of call_used_reg_set for
17530 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17532 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17534 * doc/md.texi: Document that the % constraint character must
17535 be at the beginning of the string.
17536 * genoutput.c (validate_insn_alternatives): Check that '=',
17537 '+' and '%' only appear at the beginning of a constraint.
17538 * ira.c (commutative_constraint_p): Delete.
17539 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
17540 at the start of the string.
17541 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
17543 * config/arm/neon.md (bicdi3_neon): Likewise.
17544 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
17545 (slt_si, sltu_si): Likewise.
17546 * config/vax/vax.md (sbcdi3): Likewise.
17547 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
17548 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
17549 (mul64): Move '%' to beginning of constraint.
17550 * config/arm/arm.md (*xordi3_insn): Likewise.
17551 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
17552 (xorsi3): Likewise.
17554 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17556 * doc/md.texi: Document the restrictions on the "enabled" attribute.
17558 2014-05-28 Jason Merrill <jason@redhat.com>
17561 * cgraph.h (symtab_node::get_comdat_group_id): New.
17562 * cgraphunit.c (analyze_functions): Call it.
17563 * symtab.c (dump_symtab_node): Likewise.
17564 * tree.c (decl_comdat_group_id): New.
17565 * tree.h: Declare it.
17566 * lto-streamer-out.c (write_symbol): Use it.
17567 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
17569 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
17571 PR bootstrap/PR61146
17572 * wide-int.cc: Do not include longlong.h when compiling with clang.
17574 2014-05-28 Richard Biener <rguenther@suse.de>
17576 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
17577 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
17578 (vrp_visit_assignment_or_call): Print less vertical space.
17579 (vrp_visit_stmt): Likewise.
17580 (vrp_visit_phi_node): Likewise. For a PHI argument with
17581 VR_VARYING range consider recording it as copy.
17583 2014-05-28 Richard Biener <rguenther@suse.de>
17586 2014-05-28 Richard Biener <rguenther@suse.de>
17588 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17590 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
17592 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
17593 sufficiently aligned and an offset is used at the same time.
17594 (expand_expr_real_1): Likewise.
17596 2014-05-28 Richard Biener <rguenther@suse.de>
17598 PR middle-end/61045
17599 * fold-const.c (fold_comparison): When folding
17600 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
17601 the sign of the remaining constant operand stays the same.
17603 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
17605 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
17606 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
17607 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
17609 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
17610 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
17611 (m32bit-doubles) Likewise.
17612 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
17613 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
17616 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17618 * configure.ac ($gcc_cv_ld_clearcap): New test.
17619 * configure: Regenerate.
17620 * config.in: Regenerate.
17621 * config/sol2.opt (mclear-hwcap): New option.
17622 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
17623 * config/sol2-clearcap.map: Moved here from
17624 testsuite/gcc.target/i386/clearcap.map.
17625 * config/sol2-clearcapv2.map: Move here from
17626 gcc.target/i386/clearcapv2.map.
17627 * config/t-sol2 (install): Depend on install-clearcap-map.
17628 (install-clearcap-map): New target.
17629 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
17632 2014-05-28 Richard Biener <rguenther@suse.de>
17634 * hwint.h (*_HALF_WIDE_INT*): Move to ...
17635 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
17636 ... here and remove the rest.
17637 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17639 2014-05-28 Richard Biener <rguenther@suse.de>
17641 PR tree-optimization/61335
17642 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
17643 new range fails, drop to varying.
17645 2014-05-28 Olivier Hainque <hainque@adacore.com>
17647 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
17648 (CPP_SPEC): Add entry for -mcpu=8548.
17649 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
17650 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
17652 2014-05-28 Tom de Vries <tom@codesourcery.com>
17654 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17655 * lra.c (initialize_lra_reg_info_element): Add init of
17656 actual_call_used_reg_set field.
17657 (lra): Call lra_create_live_ranges before lra_inheritance for
17659 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17661 * lra-constraints.c (need_for_call_save_p): Use
17662 actual_call_used_reg_set instead of call_used_reg_set for
17664 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17666 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17667 Tom de Vries <tom@codesourcery.com>
17669 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
17671 (@item -fuse-caller-save): New item.
17673 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17674 Tom de Vries <tom@codesourcery.com>
17676 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
17677 OPT_fuse_caller_save.
17679 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17680 Tom de Vries <tom@codesourcery.com>
17682 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
17683 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
17684 get_call_reg_set_usage.
17685 * resource.c (mark_set_resources, mark_target_live_regs): Use
17686 get_call_reg_set_usage.
17687 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
17689 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
17690 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
17691 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17692 * ira-build.c (ira_create_allocno): Init
17693 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17694 (create_cap_allocno, propagate_allocno_info)
17695 (propagate_some_info_from_allocno)
17696 (copy_info_to_removed_store_destinations): Handle
17697 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17698 * ira-costs.c (ira_tune_allocno_costs): Use
17699 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
17701 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17702 Tom de Vries <tom@codesourcery.com>
17704 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
17705 and function_used_regs_valid fields.
17706 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
17707 find_all_hard_reg_sets.
17708 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
17709 (get_call_reg_set_usage): New function.
17710 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
17711 * regs.h (get_call_reg_set_usage): Declare.
17713 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17716 * config/dbx.h (License): Add Runtime Library Exception.
17717 * config/newlib-stdint.h (License): Same.
17718 * config/rtems.h (License): Same
17719 * config/initfini-array.h (License): Same
17720 * config/v850/v850.h (License): Same.
17721 * config/v850/v850-opts.h (License): Same
17722 * config/v850/rtems.h (License): Same.
17724 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17727 * doc/extend.texi (Local Labels): Note that label differences are
17728 not supported for AVR.
17730 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17731 Olivier Hainque <hainque@adacore.com>
17733 * rtl.h (set_for_reg_notes): Declare.
17734 * emit-rtl.c (set_for_reg_notes): New function.
17735 (set_unique_reg_note): Use it.
17736 * optabs.c (add_equal_note): Likewise
17738 2014-05-27 Andrew Pinski <apinski@cavium.com>
17740 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
17741 Use <w> for the register in assembly template.
17742 (stack_protect_test): Use the mode of operands[0] for the result.
17743 (stack_protect_test_<mode>): Use <w> for the register
17744 in assembly template.
17746 2014-05-27 DJ Delorie <dj@redhat.com>
17748 * config/rx/rx.c (add_vector_labels): New.
17749 (rx_output_function_prologue): Call it.
17750 (rx_handle_func_attribute): Don't require empty arguments.
17751 (rx_handle_vector_attribute): New.
17752 (rx_attribute_table): Add "vector" attribute.
17753 * doc/extend.texi (interrupt, vector): Document new/changed
17754 RX-specific attributes.
17756 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
17758 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17760 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
17761 predicate to detect a negative quotient.
17763 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17765 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
17766 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
17767 Add X - Y CMP 0 to X CMP Y transformation.
17768 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
17770 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
17772 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
17775 2014-05-27 Steve Ellcey <sellcey@mips.com>
17777 * config/mips/mips.c: Add include of cgraph.h.
17779 2014-05-27 Richard Biener <rguenther@suse.de>
17781 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
17783 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17786 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
17787 * config/arm/arm-cores.def (License): Same.
17788 * config/arm/arm-opts.h (License): Same.
17789 * config/arm/aout.h (License): Same.
17790 * config/arm/bpabi.h (License): Same.
17791 * config/arm/elf.h (License): Same.
17792 * config/arm/linux-elf.h (License): Same.
17793 * config/arm/linux-gas.h (License): Same.
17794 * config/arm/netbsd-elf.h (License): Same.
17795 * config/arm/uclinux-eabi.h (License): Same.
17796 * config/arm/uclinux-elf.h (License): Same.
17797 * config/arm/vxworks.h (License): Same.
17799 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17801 * config/arm/neon.md (neon_bswap<mode>): New pattern.
17802 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
17803 (arm_init_neon_builtins): Handle NEON_BSWAP.
17804 Define required type nodes.
17805 (arm_expand_neon_builtin): Handle NEON_BSWAP.
17806 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
17807 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
17808 * config/arm/iterators.md (VDQHSD): New mode iterator.
17810 2014-05-27 Richard Biener <rguenther@suse.de>
17812 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
17813 Try using literal operands when comparing value-ranges failed.
17815 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17817 * ira.c (commutative_operand): Adjust for change to recog_data.
17818 [Missing from previous commit.]
17820 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17822 * system.h (TEST_BIT): New macro.
17823 * recog.h (alternative_mask): New type.
17824 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
17825 (recog_data_d): Replace alternative_enabled_p array with
17826 enabled_alternatives.
17827 (target_recog): New structure.
17828 (default_target_recog, this_target_recog): Declare.
17829 (get_enabled_alternatives, recog_init): Likewise.
17830 * recog.c (default_target_recog, this_target_recog): New variables.
17831 (get_enabled_alternatives): New function.
17832 (extract_insn): Use it.
17833 (recog_init): New function.
17834 (preprocess_constraints, constrain_operands): Adjust for change to
17836 * postreload.c (reload_cse_simplify_operands): Likewise.
17837 * reload.c (find_reloads): Likewise.
17838 * ira-costs.c (record_reg_classes): Likewise.
17839 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
17840 all alternatives after a disabled one would be skipped.
17841 (ira_implicitly_set_insn_hard_regs): Likewise.
17842 * ira.c (ira_setup_alts): Adjust for change to recog_data.
17843 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
17844 with enabled_alternatives.
17845 * lra.c (free_insn_recog_data): Update accordingly.
17846 (lra_update_insn_recog_data): Likewise.
17847 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
17848 * lra-constraints.c (process_alt_operands): Likewise. Handle
17849 only_alternative as part of the enabled mask.
17850 * target-globals.h (this_target_recog): Declare.
17851 (target_globals): Add a recog field.
17852 (restore_target_globals): Restore this_target_recog.
17853 * target-globals.c: Include recog.h.
17854 (default_target_globals): Initialize recog field.
17855 (save_target_globals): Likewise.
17856 * reginfo.c (reinit_regs): Call recog_init.
17857 * toplev.c (backend_init_target): Likewise.
17859 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17861 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
17862 rather than any named insn's code.
17864 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17867 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
17868 * config/arm/arm-cores.def (License): Same.
17870 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
17872 * tree.h (decl_comdat_group): Declare.
17873 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
17874 * tree.c (decl_comdat_group): Here.
17876 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
17878 PR rtl-optimization/61222
17879 * combine.c (simplify_shift_const_1): When moving a PLUS outside
17880 the shift, truncate the PLUS operand to the result mode.
17882 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
17885 * config/i386/i386.c (ix86_rtx_costs)
17886 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
17889 2014-05-26 Martin Jambor <mjambor@suse.cz>
17891 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
17894 2014-05-26 Richard Biener <rguenther@suse.de>
17896 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
17897 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
17898 Provide specializations.
17899 (wi::int_traits <HOST_WIDE_INT>,
17900 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
17902 2014-05-26 Alan Modra <amodra@gmail.com>
17905 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
17906 params and return a bool. Remove dead code. Update comment.
17907 Assert we have a const_int source. Remove bogus code from
17908 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
17909 handling of constants > 2G and reg_equal note, from..
17910 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
17911 return value. Update comment. If we can, use a new pseudo
17912 for intermediate calculations.
17913 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
17915 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
17916 call to rs6000_emit_set_const in splitter.
17917 (movdi_internal64+2, +3): Likewise.
17919 2014-05-26 Richard Biener <rguenther@suse.de>
17921 * system.h: Define __STDC_FORMAT_MACROS before
17922 including inttypes.h.
17923 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
17924 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
17925 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
17926 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
17927 HOST_WIDEST_INT_C): Remove.
17928 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
17929 if C99 inttypes.h is not available.
17930 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
17931 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
17932 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
17933 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
17934 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
17935 (struct output_info): Likewise.
17936 (print_statistics): Adjust.
17937 (dump_bitmap_statistics): Likewise.
17938 * bt-load.c (migrate_btr_defs): Print with PRId64.
17939 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
17940 (MAX_SAFE_MULTIPLIER): Adjust.
17941 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
17942 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
17943 dump_cgraph_node): Likewise.
17944 * final.c (dump_basic_block_info): Likewise.
17945 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
17946 * gcov.c (format_gcov): Likewise.
17947 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
17949 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
17950 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
17951 (inline_small_functions, dump_overall_stats, dump_inline_stats):
17952 Use PRId64 for dumping.
17953 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
17954 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
17955 (add_allocno_hard_regs): Adjust.
17956 * loop-doloop.c (doloop_modify): Print using PRId64.
17957 * loop-iv.c (inverse): Compute in uint64_t.
17958 (determine_max_iter, iv_number_of_iterations): Likewise.
17959 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
17960 Print using PRId64.
17961 * lto-streamer-out.c (write_symbol): Use uint64_t.
17962 * mcf.c (CAP_INFINITY): Use int64_t maximum.
17963 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
17964 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
17965 * modulo-sched.c (const_iteration_count): Use int64_t.
17966 (sms_schedule): Dump using PRId64.
17967 * predict.c (dump_prediction): Likewise.
17968 * pretty-print.h (pp_widest_integer): Remove.
17969 * profile.c (get_working_sets, is_edge_inconsistent,
17970 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
17971 * tree-pretty-print.c (pp_double_int): Remove case handling
17972 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
17973 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
17975 (pass_optimize_bswap::execute): Remove restriction on hosts.
17976 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
17977 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
17978 * tree.c (widest_int_cst_value): Remove.
17979 * tree.h (widest_int_cst_value): Likewise.
17980 * value-prof.c (dump_histogram_value): Print using PRId64.
17981 * gengtype.c (main): Also inject int64_t.
17982 * ggc-page.c (struct max_alignment): Use int64_t.
17983 * alloc-pool.c (struct allocation_object_def): Likewise.
17984 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
17986 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
17987 * doc/tm.texi: Regenerated.
17988 * gengtype-lex.l (IWORD): Handle [u]int64_t.
17989 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
17990 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
17991 mmix_output_register_setting): Use [u]int64_t in prototypes.
17992 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
17993 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
17994 mmix_output_octa, mmix_output_shifted_value): Adjust.
17995 (mmix_intval): Adjust. Remove unreachable case.
17996 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
17998 2014-05-26 Richard Biener <rguenther@suse.de>
18000 * configure.ac: Drop __int64 type check. Insist that we
18001 found uint64_t and int64_t.
18002 * hwint.h (HOST_BITS_PER___INT64): Remove.
18003 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
18004 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
18005 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
18006 (HOST_WIDEST_FAST_INT): Remove __int64 case.
18007 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
18008 for dst_q_src_df_rms_cdt.
18009 * configure: Regenerate.
18010 * config.in: Likewise.
18012 2014-05-26 Michael Tautschnig <mt@debian.org>
18015 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
18016 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
18018 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18020 PR rtl-optimization/61278
18021 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
18023 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18025 PR rtl-optimization/61220
18026 Part of PR rtl-optimization/61225
18027 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
18028 insn; skip split_edge for a block with only one successor.
18030 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18032 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
18035 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18037 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
18038 (update_vtable_references): New function.
18039 (function_and_variable_visibility): Rewrite also vtable initializers.
18040 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
18042 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18044 * ggc.h (ggc_grow): New function.
18045 * ggc-none.c (ggc_grow): New function.
18046 * ggc-page.c (ggc_grow): Likewise.
18048 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18050 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
18051 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
18052 comdat_can_be_unshared_p, cgraph_externally_visible_p,
18053 varpool_externally_visible_p, can_replace_by_local_alias,
18054 update_visibility_by_resolution_info, function_and_variable_visibility,
18055 pass_data_ipa_function_and_variable_visibility,
18056 make_pass_ipa_function_and_variable_visibility,
18057 whole_program_function_and_variable_visibility,
18058 pass_data_ipa_whole_program_visibility,
18059 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
18060 * cgraph.h (cgraph_local_node_p): Declare.
18061 * ipa-visibility.c: New file.
18062 * Makefile.in (OBJS): Add ipa-visiblity.o
18064 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18066 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
18067 that var decl is available.
18069 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18071 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
18072 symtab_node pointer.
18073 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
18074 (find_decls_types_r): Do not walk COMDAT_GROUP.
18075 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
18076 * varasm.c (make_decl_one_only): Use set_comdat_group;
18077 create node if needed.
18078 * ipa-inline-transform.c (save_inline_function_body): Update
18079 way we decl->symtab mapping.
18080 * symtab.c (symtab_hash, hash_node, eq_node
18081 symtab_insert_node_to_hashtable): Remove.
18082 (symtab_register_node): Update.
18083 (symtab_unregister_node): Update.
18084 (symtab_get_node): Reimplement as inline function.
18085 (symtab_add_to_same_comdat_group): Update.
18086 (symtab_dissolve_same_comdat_group_list): Update.
18087 (dump_symtab_base): Update.
18088 (verify_symtab_base): Update.
18089 (symtab_make_decl_local): Update.
18090 (fixup_same_cpp_alias_visibility): Update.
18091 (symtab_nonoverwritable_alias): Update.
18092 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
18093 * ipa.c (update_visibility_by_resolution_info): UPdate.
18094 * bb-reorder.c: Include cgraph.h
18095 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
18096 with comdat groups.
18097 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
18098 * cgraph.c (cgraph_get_create_node): Update.
18099 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
18101 (symtab_get_node): Make inline.
18102 (symtab_insert_node_to_hashtable): Remove.
18103 (symtab_can_be_discarded): Update.
18104 (decl_comdat_group): New function.
18105 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
18107 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
18109 (read_comdat_group): New function.
18110 (input_node, input_varpool_node): Use it.
18111 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
18113 * mips.c (mips_start_unique_function): Likewise.
18114 (ix86_code_end): Likewise.
18115 (rs6000_code_end): Likweise.
18116 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
18118 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18120 * gengtype-state.c (fatal_reading_state): Bring offline.
18121 * optabs.c (widening_optab_handler): Bring offline.
18122 * optabs.h (widening_optab_handler): Likewise.
18123 * final.c (get_attr_length_1): Likewise.
18125 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18127 * sched-int.h (sd_iterator_cond): Manually tail recurse.
18129 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18131 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
18132 (ppc440-compare): Include shift with dot.
18133 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
18134 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
18136 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
18138 (e6500_sfx2): Include it.
18139 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
18140 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
18141 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
18142 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
18143 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
18144 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
18145 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
18146 *lshiftrt_internal1le, *lshiftrt_internal1be,
18147 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
18148 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
18149 *rotldi3_internal10le, *rotldi3_internal10be,
18150 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
18151 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
18152 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
18153 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
18154 define_insns): Use type "shift" in the appropriate alternatives.
18156 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18158 * config/rs6000/rs6000.md (type): Add "logical". Delete
18160 (dot): Adjust comment.
18161 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
18162 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
18163 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
18164 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
18165 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
18166 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
18167 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
18168 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18170 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18171 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18172 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18173 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18174 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18175 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18176 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18177 * config/rs6000/8540.md (ppc8540_su): Adjust.
18178 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18179 cell-cmp-microcoded): Adjust.
18180 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18181 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18182 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18183 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18184 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18185 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18186 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18187 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18188 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18190 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18191 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
18192 Adjust. Adjust comment.
18193 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18194 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18196 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18198 * config/rs6000/rs6000.md (type): Add "add".
18199 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
18200 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
18201 define_insns): Use it.
18202 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18204 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18205 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18206 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18207 * config/rs6000/601.md (ppc601-integer): Adjust.
18208 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18209 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18210 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18211 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18212 * config/rs6000/8540.md (ppc8540_su): Adjust.
18213 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18214 cell-cmp-microcoded): Adjust.
18215 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18216 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18217 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18218 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18219 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18220 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18221 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18222 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18223 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18225 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18226 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
18227 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18228 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18230 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18232 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
18233 "delayed_compare", "var_delayed_compare".
18234 (var_shift): New attribute.
18235 (cell_micro): Adjust.
18236 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
18237 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
18238 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
18239 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
18240 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
18241 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
18242 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
18243 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
18244 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
18245 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18246 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
18247 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
18248 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
18249 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
18250 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
18251 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
18252 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
18253 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
18254 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
18255 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
18256 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
18257 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
18258 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
18259 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18260 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18262 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18263 * config/rs6000/440.md (ppc440-integer): Adjust.
18264 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18265 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
18266 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18267 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18268 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18269 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18270 * config/rs6000/8540.md (ppc8540_su): Adjust.
18271 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18272 cell-cmp-microcoded): Adjust.
18273 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
18274 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18275 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
18276 e500mc64_delayed): Adjust.
18277 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
18278 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
18279 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18280 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
18281 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
18282 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
18283 power6-delayed-compare, power6-var-delayed-compare): Adjust.
18284 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
18285 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
18287 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18288 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18290 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18292 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
18293 (bits): New mode_attr.
18294 (idiv_ldiv): Delete mode_attr.
18295 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
18296 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18297 rs6000_adjust_priority, is_nonpipeline_insn,
18298 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18300 * config/rs6000/40x.md (ppc403-idiv): Adjust.
18301 * config/rs6000/440.md (ppc440-idiv): Adjust.
18302 * config/rs6000/476.md (ppc476-idiv): Adjust.
18303 * config/rs6000/601.md (ppc601-idiv): Adjust.
18304 * config/rs6000/603.md (ppc603-idiv): Adjust.
18305 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
18306 ppc620-ldiv): Adjust.
18307 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
18308 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
18309 * config/rs6000/8540.md (ppc8540_divide): Adjust.
18310 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
18311 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
18312 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
18313 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
18314 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
18315 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
18316 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
18317 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
18318 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
18319 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
18320 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
18321 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
18322 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
18323 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
18324 * config/rs6000/titan.md (titan_fxu_div): Adjust.
18326 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18328 * config/rs6000/rs6000.md (type): Delete "insert_word",
18329 "insert_dword". Add "insert".
18330 (size): Update comment.
18331 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18332 insn_must_be_first_in_group): Adjust.
18333 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
18334 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
18335 *insvsi_internal6, insvdi_internal): Adjust.
18337 * config/rs6000/40x.md (ppc403-integer): Adjust.
18338 * config/rs6000/440.md (ppc440-integer): Adjust.
18339 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
18340 * config/rs6000/601.md (ppc601-integer): Adjust.
18341 * config/rs6000/603.md (ppc603-integer): Adjust.
18342 * config/rs6000/6xx.md (ppc604-integer): Adjust.
18343 * config/rs6000/7450.md (ppc7450-integer): Adjust.
18344 * config/rs6000/7xx.md (ppc750-integer): Adjust.
18345 * config/rs6000/8540.md (ppc8540_su): Adjust.
18346 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
18347 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
18348 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18349 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
18350 * config/rs6000/e5500.md (e5500_sfx): Adjust.
18351 * config/rs6000/e6500.md (e6500_sfx): Adjust.
18352 * config/rs6000/mpc.md (mpccore-integer): Adjust.
18353 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
18354 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
18355 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
18356 * config/rs6000/power7.md (power7-integer): Adjust.
18357 * config/rs6000/power8.md (power8-1cyc): Adjust.
18358 * config/rs6000/rs64.md (rs64a-integer): Adjust.
18359 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18361 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18363 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
18364 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
18365 (size): New attribute.
18366 (dot): New attribute.
18367 (cell_micro): Adjust.
18368 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
18369 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
18370 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
18371 umuldi3_highpart): Adjust.
18372 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18373 rs6000_adjust_priority, is_nonpipeline_insn,
18374 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18376 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
18377 ppc405-imul3): Adjust.
18378 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
18379 * config/rs6000/476.md (ppc476-imul): Adjust.
18380 * config/rs6000/601.md (ppc601-imul): Adjust.
18381 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
18382 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
18383 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
18384 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
18385 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
18387 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
18388 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
18389 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
18390 cell-imul): Adjust.
18391 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
18392 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
18393 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
18394 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
18395 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
18396 * config/rs6000/mpc.md (mpccore-imul): Adjust.
18397 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
18398 power4-lmul, power4-imul, power4-imul3): Adjust.
18399 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
18400 power5-lmul, power5-imul, power5-imul3): Adjust.
18401 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
18402 power6-lmul, power6-imul, power6-imul3): Adjust.
18403 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
18404 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
18406 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
18407 rs64a-lmul): Adjust.
18408 * config/rs6000/titan.md (titan_imul): Adjust.
18410 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18412 * config/rs6000/rs6000.md (type): Add new value "halfmul".
18413 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
18414 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
18415 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
18416 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
18417 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
18418 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
18419 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
18420 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
18421 * config/rs6000/titan.md: Delete nonsensical comment.
18422 (titan_imul): Add type imul3.
18423 (titan_mulhw): Remove type imul3; add type halfmul.
18425 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18427 * config/rs6000/rs6000.md (type): Reorder, reformat.
18429 2014-05-23 Martin Jambor <mjambor@suse.cz>
18431 PR tree-optimization/53787
18432 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
18433 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
18434 analysis_done, update all uses.
18435 * ipa-prop.c: Include domwalk.h
18436 (param_analysis_info): Removed.
18437 (param_aa_status): New type.
18438 (ipa_bb_info): Likewise.
18439 (func_body_info): Likewise.
18440 (ipa_get_bb_info): New function.
18441 (aa_overwalked): Likewise.
18442 (find_dominating_aa_status): Likewise.
18443 (parm_bb_aa_status_for_bb): Likewise.
18444 (parm_preserved_before_stmt_p): Changed to use new param AA info.
18445 (load_from_unmodified_param): Accept func_body_info as a parameter
18446 instead of parms_ainfo.
18447 (parm_ref_data_preserved_p): Changed to use new param AA info.
18448 (parm_ref_data_pass_through_p): Likewise.
18449 (ipa_load_from_parm_agg_1): Likewise. Update callers.
18450 (compute_complex_assign_jump_func): Changed to use new param AA info.
18451 (compute_complex_ancestor_jump_func): Likewise.
18452 (ipa_compute_jump_functions_for_edge): Likewise.
18453 (ipa_compute_jump_functions): Removed.
18454 (ipa_compute_jump_functions_for_bb): New function.
18455 (ipa_analyze_indirect_call_uses): Likewise, moved variable
18457 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
18458 and info, moved variable declarations down.
18459 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
18461 (ipa_analyze_stmt_uses): Likewise.
18462 (ipa_analyze_params_uses): Removed.
18463 (ipa_analyze_params_uses_in_bb): New function.
18464 (ipa_analyze_controlled_uses): Likewise.
18465 (free_ipa_bb_info): Likewise.
18466 (analysis_dom_walker): New class.
18467 (ipa_analyze_node): Handle node-specific forbidden analysis,
18468 initialize and free func_body_info, use dominator walker.
18469 (ipcp_modif_dom_walker): New class.
18470 (ipcp_transform_function): Create and free func_body_info, use
18471 ipcp_modif_dom_walker, moved a lot of functionality there.
18473 2014-05-23 Marek Polacek <polacek@redhat.com>
18474 Jakub Jelinek <jakub@redhat.com>
18476 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
18477 * gcc.c (sanitize_spec_function): Likewise.
18478 * convert.c (convert_to_integer): Include "ubsan.h". Add
18479 floating-point to integer instrumentation.
18480 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
18481 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
18482 SANITIZE_NONDEFAULT.
18483 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
18484 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
18485 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
18486 * ubsan.c: Include "realmpfr.h" and "dfp.h".
18487 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
18488 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
18489 float/double/long double.
18490 (ubsan_instrument_float_cast): New function.
18491 * ubsan.h (ubsan_instrument_float_cast): Declare.
18493 2014-05-23 Jiong Wang <jiong.wang@arm.com>
18495 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
18497 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
18498 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
18499 Adjust for tailcalling through registers.
18500 * config/aarch64/aarch64.h (enum reg_class): New caller save
18502 (REG_CLASS_NAMES): Likewise.
18503 (REG_CLASS_CONTENTS): Likewise.
18504 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
18505 Allow tailcalling without decls.
18507 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18509 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18510 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
18512 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
18513 gsi, and variables v_* to v*.
18515 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
18517 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
18519 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18521 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
18522 * omp-low.c: Update accordingly.
18524 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
18525 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
18526 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
18527 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
18528 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
18529 GF_OMP_TARGET_KIND_UPDATE.
18531 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18532 Explicitly enumerate the expected region types.
18534 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
18537 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
18538 documentation; the old documentation didn't clearly state the
18539 constraints on the contents of the pointed-to storage.
18541 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18543 Fix bootstrap error on ia64
18544 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
18545 Return default value.
18547 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
18549 PR tree-optimization/54733
18550 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
18552 (find_bswap_or_nop_load): New.
18553 (find_bswap_1): Renamed to ...
18554 (find_bswap_or_nop_1): This. Also add support for memory source.
18555 (find_bswap): Renamed to ...
18556 (find_bswap_or_nop): This. Also add support for memory source and
18557 detection of bitwise operations equivalent to load in target
18559 (execute_optimize_bswap): Likewise. Also move its leading comment back
18560 in place and split statement transformation into ...
18561 (bswap_replace): This.
18563 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18565 PR rtl-optimization/61215
18566 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
18567 simplify_gen_subreg until final substitution.
18569 2014-05-23 Alan Modra <amodra@gmail.com>
18572 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
18573 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
18574 Use "Y" constraint rather than "m".
18576 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
18578 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
18580 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
18581 New function declaration.
18582 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
18583 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
18584 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
18585 (aarch64_init_builtins) : Initialize builtins
18586 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18587 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18588 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
18589 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
18590 and __builtins_aarch64_set_fpsr.
18591 (aarch64_atomic_assign_expand_fenv): New function.
18592 * config/aarch64/aarch64.md (set_fpcr): New pattern.
18593 (get_fpcr) : Likewise.
18594 (set_fpsr) : Likewise.
18595 (get_fpsr) : Likewise.
18596 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
18597 and UNSPECV_SET_FPSR.
18598 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18599 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18600 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18602 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18604 PR rtl-optimization/60969
18605 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
18606 constraints. Set up mem cost for NO_REGS case.
18608 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
18610 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
18612 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
18614 * config/darwin.c: Include "lto-section-names.h".
18615 (LTO_SEGMENT_NAME): Don't define.
18616 * config/i386/winnt.c: Include "lto-section-names.h".
18617 * lto-streamer.c: Include "lto-section-names.h".
18618 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
18619 * lto-wrapper.c: Include "lto-section-names.h".
18620 (LTO_SECTION_NAME_PREFIX): Don't define.
18621 * lto-section-names.h: New file.
18622 * cgraphunit.c: Include "lto-section-names.h".
18624 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
18626 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
18628 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
18631 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
18633 2014-05-22 Nick Clifton <nickc@redhat.com>
18635 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
18637 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
18639 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
18640 -> (T)A transformation to integer types.
18642 2014-05-22 Teresa Johnson <tejohnson@google.com>
18644 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
18645 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
18646 (gcov_rewrite): Use gcov_nonruntime_assert.
18647 (gcov_open): Ditto.
18648 (gcov_write_words): Ditto.
18649 (gcov_write_length): Ditto.
18650 (gcov_read_words): Use gcov_nonruntime_assert, and remove
18651 gcc_assert from IN_LIBGCOV code.
18652 (gcov_read_summary): Use gcov_error to flag profile corruption.
18653 (gcov_sync): Use gcov_nonruntime_assert.
18654 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
18655 (gcov_histo_index): Use gcov_nonruntime_assert.
18656 (static void gcov_histogram_merge): Ditto.
18657 (compute_working_sets): Ditto.
18658 * gcov-io.h (gcov_nonruntime_assert): Define.
18659 (gcov_error): Define for !IN_LIBGCOV
18661 2014-05-22 Richard Biener <rguenther@suse.de>
18663 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18664 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
18665 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
18666 and deallocation site.
18667 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
18668 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
18669 passing through the incoming points-to set.
18670 (handle_lhs_call): Use flags argument instead of recomputing it.
18671 (find_func_aliases_for_call): Call handle_lhs_call with proper
18674 2014-05-22 Jakub Jelinek <jakub@redhat.com>
18676 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
18677 all padding bits in REAL_VALUE_TYPE are cleared.
18679 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18681 Cleanup and improve multipass_dfa_lookahead_guard
18682 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
18683 (core2i7_first_cycle_multipass_begin,)
18684 (core2i7_first_cycle_multipass_issue,)
18685 (core2i7_first_cycle_multipass_backtrack): Update signature.
18686 * config/ia64/ia64.c
18687 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
18688 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
18689 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
18691 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
18692 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
18694 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
18696 * doc/tm.texi: Regenerate.
18698 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
18699 * haifa-sched.c (ready_try): Make signed to allow negative values.
18700 (rebug_ready_list_1): Update.
18701 (choose_ready): Simplify.
18702 (sched_extend_ready_list): Update.
18704 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18706 Remove IA64 speculation tweaking flags
18707 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
18708 speculation tuning flags.
18709 (msched-prefer-non-data-spec-insns,)
18710 (msched-prefer-non-control-spec-insns): Obsolete options.
18711 * haifa-sched.c (choose_ready): Remove handling of
18712 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18713 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
18714 and PREFER_NON_DATA_SPEC.
18715 * sel-sched.c (process_spec_exprs): Remove handling of
18716 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18718 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18720 Improve scheduling debug output
18721 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
18722 (advance_one_cycle): Update.
18723 (schedule_insn, queue_to_ready): Add debug printouts.
18724 (debug_ready_list_1): New static function.
18725 (debug_ready_list): Update.
18726 (max_issue): Add debug printouts.
18727 (dump_insn_stream): New static function.
18728 (schedule_block): Use it. Also better indent printouts.
18730 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18732 Fix sched_insn debug counter
18733 * haifa-sched.c (schedule_insn): Update.
18734 (struct haifa_saved_data): Add nonscheduled_insns_begin.
18735 (save_backtrack_point, restore_backtrack_point): Update.
18736 (first_nonscheduled_insn): New static function.
18737 (queue_to_ready, choose_ready): Use it.
18738 (schedule_block): Init nonscheduled_insns_begin.
18739 (sched_emit_insn): Update.
18742 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
18744 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
18746 (aarch64_secondary_reload) : LikeWise.
18747 (aarch64_class_max_nregs) : Remove CORE_REGS.
18748 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
18749 (REG_CLASS_NAMES) : Likewise.
18750 (REG_CLASS_CONTENTS) : LikeWise.
18751 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
18753 2014-05-21 Guozhi Wei <carrot@google.com>
18756 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
18758 (vqdmulhq_n_s16): Likewise.
18760 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
18762 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
18764 2014-05-21 Marek Polacek <polacek@redhat.com>
18767 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
18769 2014-05-21 Martin Jambor <mjambor@suse.cz>
18771 * doc/invoke.texi (Optimize Options): Document parameters
18772 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
18773 ipa-cp-array-index-hint-bonus.
18775 2014-05-21 Mark Wielaard <mjw@redhat.com>
18778 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
18779 version >= 3 or not strict DWARF.
18780 * langhooks.h (struct lang_hooks_for_types): Add
18781 enum_underlying_base_type.
18782 * langhooks.c (lhd_enum_underlying_base_type): New function.
18783 * gcc/langhooks.h (struct lang_hooks_for_types): Add
18784 enum_underlying_base_type.
18785 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
18786 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
18787 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
18789 2014-05-21 Richard Biener <rguenther@suse.de>
18791 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
18793 2014-05-21 John Marino <gnugcc@marino.st>
18795 * config.gcc (*-*-dragonfly*): New target.
18796 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
18797 * configure: Regenerate.
18798 * config/dragonfly-stdint.h: New.
18799 * config/dragonfly.h: New.
18800 * config/dragonfly.opt: New.
18801 * config/i386/dragonfly.h: New.
18802 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
18804 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18806 * tree.def (VOID_CST): New.
18807 * tree-core.h (TI_VOID): New.
18808 * tree.h (void_node): New.
18809 * tree.c (tree_node_structure_for_code, tree_code_size)
18810 (iterative_hash_expr): Handle VOID_CST.
18811 (build_common_tree_nodes): Initialize void_node.
18813 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
18815 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
18817 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
18819 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
18822 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
18823 flag_reorder_blocks_and_partition.
18824 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
18826 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
18829 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
18831 (*addc_r_t): Add new insn_and_split.
18833 2014-05-21 Jakub Jelinek <jakub@redhat.com>
18835 PR middle-end/61252
18836 * omp-low.c (handle_simd_reference): New function.
18837 (lower_rec_input_clauses): Use it. Defer adding reference
18838 initialization even for reduction without placeholder if in simd,
18839 handle it properly later on.
18841 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18843 PR tree-optimization/60899
18844 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
18845 assume all static symbols will have definition wile parsing and
18846 check the do have definition later in compilation; check that
18847 variable referring symbol will be output before concluding that
18848 reference is safe; be conservative for referring local statics;
18849 be more precise about when comdat is output in other partition.
18851 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18854 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
18856 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
18857 (ipa_inline): Loop inline_to_all_callers until no more aliases
18860 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18862 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
18863 set writeonly flag only for vars actually written to.
18865 2014-05-20 Dehao Chen <dehao@google.com>
18867 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
18868 and callee count to get clone count.
18869 * tree-inline.c (expand_call_inline): Use callee count instead of bb
18870 count in copy_body.
18872 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
18874 PR rtl-optimization/61243
18875 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
18877 2014-05-20 Xinliang David Li <davidxl@google.com>
18879 * cgraphunit.c (walk_polymorphic_call_targets): Add
18880 dbgcnt and fopt-info support.
18881 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
18882 * ipa-devirt.c (ipa_devirt): Ditto.
18883 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
18884 * ipa.c (walk_polymorphic_call_targets): Ditto.
18885 * gimple-fold.c (fold_gimple_assign): Ditto.
18886 (gimple_fold_call): Ditto.
18887 * dbgcnt.def: New counter.
18889 2014-05-20 DJ Delorie <dj@redhat.com>
18891 * config/msp430/msp430.md (split): Don't allow subregs when
18892 splitting SImode adds.
18893 (andneghi): Fix subtraction logic.
18894 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
18896 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18898 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
18900 * except.c (switch_to_exception_section, resolve_unique_section,
18901 get_named_text_section, default_function_rodata_section,
18902 align_variable, get_block_for_decl, default_section_type_flags):
18903 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
18904 * symtab.c (symtab_add_to_same_comdat_group,
18905 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
18906 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
18908 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
18909 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
18910 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
18911 (c6x_function_in_section_p): Likewise.
18912 * config/darwin.c (machopic_select_section): Likewise.
18913 * config/arm/arm.c (arm_function_in_section_p): Likewise.
18914 * config/mips/mips.c (mips_function_rodata_section): Likewise.
18915 * config/mep/mep.c (mep_select_section): LIkewise.
18916 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
18918 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
18920 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
18921 EH region of calls to pure functions that can throw an exception.
18922 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
18923 (copy_reference_ops_from_call): Also copy the EH region of the call if
18924 it can throw an exception.
18926 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18928 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
18929 nested VEC_SELECTs that are inverses of each other.
18931 2014-05-20 Richard Biener <rguenther@suse.de>
18933 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
18934 (extract_and_process_scc_for_name): not here.
18935 (cond_dom_walker::before_dom_children): Only process
18936 stmts that end the BB in interesting ways.
18937 (run_scc_vn): Mark param uses as visited.
18939 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18941 * config/arm/arm.md (arith_shiftsi): Do not predicate for
18944 2014-05-20 Nick Clifton <nickc@redhat.com>
18946 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
18947 (msp430_gimplify_va_arg_expr): New function.
18948 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
18950 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
18951 operand 0 in order to prevent confusion about the number of
18952 registers involved.
18954 2014-05-20 Richard Biener <rguenther@suse.de>
18956 PR tree-optimization/61221
18957 * tree-ssa-pre.c (el_to_update): Remove.
18958 (eliminate_dom_walker::before_dom_children): Handle released
18959 VDEFs by value-numbering them to the associated VUSE. Update
18960 stmt immediately for substituted call address.
18961 (eliminate): Remove delayed stmt updating code.
18962 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
18963 possibly late re-numbered vuses.
18964 (vn_reference_lookup_2): Adjust.
18965 (vn_reference_lookup_pieces): Likewise.
18966 (vn_reference_lookup): Likewise.
18968 2014-05-20 Richard Biener <rguenther@suse.de>
18970 * config.gcc: Remove need_64bit_hwint.
18971 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
18972 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
18974 * config.in: Regenerate.
18975 * configure: Likewise.
18977 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
18979 * doc/extend.texi: Create Label Attributes section,
18980 move all label attributes into it and reference it.
18982 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
18984 * arm.c (thumb1_reorg): When scanning backwards skip anything
18985 that's not a proper insn.
18987 2014-05-19 Richard Biener <rguenther@suse.de>
18989 PR tree-optimization/61221
18990 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
18991 Do nothing for unreachable blocks.
18992 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
18993 Improve unreachability detection.
18995 2014-05-19 Richard Biener <rguenther@suse.de>
18997 PR tree-optimization/61209
18998 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
19000 2014-05-19 Nick Clifton <nickc@redhat.com>
19002 * except.c (init_eh): Fix computation of builtin setjmp buffer
19003 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
19005 2014-05-19 Richard Biener <rguenther@suse.de>
19007 PR tree-optimization/61184
19008 * tree-vrp.c (is_negative_overflow_infinity): Use
19009 TREE_OVERFLOW_P and do that check first.
19010 (is_positive_overflow_infinity): Likewise.
19011 (is_overflow_infinity): Likewise.
19012 (vrp_operand_equal_p): Properly treat operands with
19013 differing overflow as not equal.
19015 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
19017 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
19018 shift simplification where it was intended.
19020 2014-05-19 Christian Bruel <christian.bruel@st.com>
19023 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
19025 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
19028 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
19031 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19033 * reg-notes.def (CROSSING_JUMP): Likewise.
19034 * rtl.h (rtx_def): Update comment for jump flag.
19035 (CROSSING_JUMP_P): Define.
19036 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
19037 of a REG_CROSSING_JUMP note.
19038 * cfghooks.c (tidy_fallthru_edges): Likewise.
19039 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
19040 * emit-rtl.c (try_split): Likewise.
19041 * haifa-sched.c (sched_create_recovery_edges): Likewise.
19042 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
19043 * jump.c (redirect_jump_2): Likewise.
19044 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
19045 (relax_delay_slots): Likewise.
19046 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
19047 (bbit_di): Likewise.
19048 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
19049 * config/sh/sh.md (jump_compact): Likewise.
19050 * bb-reorder.c (rotate_loop): Likewise.
19051 (pass_duplicate_computed_gotos::execute): Likewise.
19052 (add_reg_crossing_jump_notes): Rename to...
19053 (update_crossing_jump_flags): ...this.
19054 (pass_partition_blocks::execute): Update accordingly.
19056 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19058 * tree.h: Remove extraneous template <>.
19060 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19062 * ipa.c (symtab_remove_unreachable_nodes): Remove
19063 symbol from comdat group if its body was eliminated.
19064 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
19065 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
19066 (symtab_unregister_node): ... this one.
19067 (verify_symtab_base): More strict checking of comdats.
19068 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
19070 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19072 * tree-pass.h (make_pass_ipa_comdats): New pass.
19073 * timevar.def (TV_IPA_COMDATS): New timevar.
19074 * passes.def (pass_ipa_comdats): Add.
19075 * Makefile.in (OBJS): Add ipa-comdats.o
19076 * ipa-comdats.c: New file.
19078 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19080 * ipa.c (update_visibility_by_resolution_info): New function.
19081 (function_and_variable_visibility): Use it.
19083 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19085 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
19087 (FOR_EACH_DEFINED_SYMBOL): New macro.
19088 (varpool_first_static_initializer, varpool_next_static_initializer,
19089 varpool_first_defined_variable, varpool_next_defined_variable):
19091 (symtab_in_same_comdat_p): Correctly deal with inline functions.
19093 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19095 * ggc-page.c (ggc_handle_finalizers): Add comment.
19097 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19099 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
19100 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
19101 (ggc_internal_cleared_alloc): Likewise.
19102 * ggc-page.c (finalizer): New class.
19103 (vec_finalizer): Likewise.
19104 (globals::finalizers): New member.
19105 (globals::vec_finalizers): Likewise.
19106 (ggc_internal_alloc): Record the finalizer if any for the block being
19108 (ggc_handle_finalizers): New function.
19109 (ggc_collect): Call ggc_handle_finalizers.
19110 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
19112 (ggc_internal_cleared_alloc): Likewise.
19113 (finalize): New function.
19114 (need_finalization_p): Likewise.
19115 (ggc_alloc): Install the type's destructor as the finalizer if it
19116 might do something.
19117 (ggc_cleared_alloc): Likewise.
19118 (ggc_vec_alloc): Likewise.
19119 (ggc_cleared_vec_alloc): Likewise.
19121 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19123 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
19125 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19127 * alias.c (record_alias_subset): Adjust.
19128 * bitmap.c (bitmap_element_allocate): Likewise.
19129 (bitmap_gc_alloc_stat): Likewise.
19130 * cfg.c (init_flow): Likewise.
19131 (alloc_block): Likewise.
19132 (unchecked_make_edge): Likewise.
19133 * cfgloop.c (alloc_loop): Likewise.
19134 (flow_loops_find): Likewise.
19135 (rescan_loop_exit): Likewise.
19136 * cfgrtl.c (init_rtl_bb_info): Likewise.
19137 * cgraph.c (insert_new_cgraph_node_version): Likewise.
19138 (cgraph_allocate_node): Likewise.
19139 (cgraph_create_edge_1): Likewise.
19140 (cgraph_allocate_init_indirect_info): Likewise.
19141 * cgraphclones.c (cgraph_clone_edge): Likewise.
19142 * cgraphunit.c (add_asm_node): Likewise.
19143 (init_lowered_empty_function): Likewise.
19144 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
19145 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
19146 (alpha_use_linkage): Likewise.
19147 * config/arc/arc.c (arc_init_machine_status): Likewise.
19148 * config/arm/arm.c (arm_init_machine_status): Likewise.
19149 * config/avr/avr.c (avr_init_machine_status): Likewise.
19150 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
19151 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
19152 * config/cris/cris.c (cris_init_machine_status): Likewise.
19153 * config/darwin.c (machopic_indirection_name): Likewise.
19154 (darwin_build_constant_cfstring): Likewise.
19155 (darwin_enter_string_into_cfstring_table): Likewise.
19156 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
19157 * config/frv/frv.c (frv_init_machine_status): Likewise.
19158 * config/i386/i386.c (get_dllimport_decl): Likewise.
19159 (ix86_init_machine_status): Likewise.
19160 (assign_386_stack_local): Likewise.
19161 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
19162 (i386_pe_maybe_record_exported_symbol): Likewise.
19163 (i386_pe_record_stub): Likewise.
19164 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
19165 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
19166 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
19167 (m32c_note_pragma_address): Likewise.
19168 * config/mep/mep.c (mep_init_machine_status): Likewise.
19169 (mep_note_pragma_flag): Likewise.
19170 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
19171 (mips16_local_alias): Likewise.
19172 (mips_init_machine_status): Likewise.
19173 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
19174 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
19175 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
19176 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
19177 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
19178 * config/pa/pa.c (pa_init_machine_status): Likewise.
19179 (pa_get_deferred_plabel): Likewise.
19180 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
19181 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
19182 (rs6000_init_machine_status): Likewise.
19183 (output_toc): Likewise.
19184 * config/s390/s390.c (s390_init_machine_status): Likewise.
19185 * config/score/score.c (score_output_external): Likewise.
19186 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
19187 * config/spu/spu.c (spu_init_machine_status): Likewise.
19188 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
19189 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
19190 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
19191 * coverage.c (coverage_end_function): Likewise.
19192 * dbxout.c (dbxout_init): Likewise.
19193 * doc/gty.texi: Don't mention variable_size attribute.
19194 * dwarf2cfi.c (new_cfi): Adjust.
19195 (new_cfi_row): Likewise.
19196 (copy_cfi_row): Likewise.
19197 (create_cie_data): Likewise.
19198 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
19199 (new_loc_descr): Likewise.
19200 (find_AT_string_in_table): Likewise.
19201 (add_addr_table_entry): Likewise.
19202 (new_die): Likewise.
19203 (add_var_loc_to_decl): Likewise.
19204 (clone_die): Likewise.
19205 (clone_as_declaration): Likewise.
19206 (break_out_comdat_types): Likewise.
19207 (new_loc_list): Likewise.
19208 (add_loc_descr_to_each): Likewise.
19209 (add_location_or_const_value_attribute): Likewise.
19210 (add_linkage_name): Likewise.
19211 (lookup_filename): Likewise.
19212 (dwarf2out_var_location): Likewise.
19213 (new_line_info_table): Likewise.
19214 (dwarf2out_init): Likewise.
19215 (mem_loc_descriptor): Likewise.
19216 (loc_descriptor): Likewise.
19217 (add_const_value_attribute): Likewise.
19218 (tree_add_const_value_attribute): Likewise.
19219 (comp_dir_string): Likewise.
19220 (dwarf2out_vms_debug_main_pointer): Likewise.
19221 (string_cst_pool_decl): Likewise.
19222 * emit-rtl.c (set_mem_attrs): Likewise.
19223 (get_reg_attrs): Likewise.
19224 (start_sequence): Likewise.
19225 (init_emit): Likewise.
19226 (init_emit_regs): Likewise.
19227 * except.c (init_eh_for_function): Likewise.
19228 (gen_eh_region): Likewise.
19229 (gen_eh_region_catch): Likewise.
19230 (gen_eh_landing_pad): Likewise.
19231 (add_call_site): Likewise.
19232 * function.c (add_frame_space): Likewise.
19233 (insert_temp_slot_address): Likewise.
19234 (assign_stack_temp_for_type): Likewise.
19235 (get_hard_reg_initial_val): Likewise.
19236 (allocate_struct_function): Likewise.
19237 (prepare_function_start): Likewise.
19238 (types_used_by_var_decl_insert): Likewise.
19239 * gengtype.c (variable_size_p): Remove function.
19240 (enum alloc_quantity): Remove enum.
19241 (write_typed_alloc_def): Remove function.
19242 (write_typed_struct_alloc_def): Likewise.
19243 (write_typed_typedef_alloc_def): Likewise.
19244 (write_typed_alloc_defns): Likewise.
19246 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
19247 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
19248 * ggc.h (ggc_alloc): new function.
19249 (ggc_cleared_alloc): Likewise.
19250 (ggc_vec_alloc): Template on type of vector element, and remove
19251 element size argument.
19252 (ggc_cleared_vec_alloc): Likewise.
19253 * gimple.c (gimple_build_omp_for): Adjust.
19254 (gimple_copy): Likewise.
19255 * ipa-cp.c (get_replacement_map): Likewise.
19256 (find_aggregate_values_for_callers_subset): Likewise.
19257 (known_aggs_to_agg_replacement_list): Likewise.
19258 * ipa-devirt.c (get_odr_type): Likewise.
19259 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
19260 (read_agg_replacement_chain): Likewise.
19261 * loop-iv.c (get_simple_loop_desc): Likewise.
19262 * lto-cgraph.c (input_node_opt_summary): Likewise.
19263 * lto-section-in.c (lto_new_in_decl_state): Likewise.
19264 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
19265 (input_eh_region): Likewise.
19266 (input_eh_lp): Likewise.
19267 (input_cfg): Likewise.
19268 * optabs.c (set_optab_libfunc): Likewise.
19269 (init_tree_optimization_optabs): Likewise.
19270 (set_conv_libfunc): Likewise.
19271 * passes.c (do_per_function_toporder): Likewise.
19272 * rtl.h: Don't use variable_size gty attribute.
19273 * sese.c (if_region_set_false_region): Adjust.
19274 * stringpool.c (gt_pch_save_stringpool): Likewise.
19275 * target-globals.c (save_target_globals): Likewise.
19276 * toplev.c (general_init): Likewise.
19277 * trans-mem.c (record_tm_replacement): Likewise.
19278 (split_bb_make_tm_edge): Likewise.
19279 * tree-cfg.c (move_sese_region_to_fn): Likewise.
19280 * tree-data-ref.h (lambda_vector_new): Likewise.
19281 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
19282 * tree-iterator.c (tsi_link_before): Likewise.
19283 (tsi_link_after): Likewise.
19284 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
19285 * tree-ssa-loop-niter.c (record_estimate): Likewise.
19286 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
19287 * tree-ssa-operands.h: Don't use variable_size gty attribute.
19288 * tree-ssa.c (init_tree_ssa): Adjust.
19289 * tree-ssanames.c (set_range_info): Likewise.
19290 (get_ptr_info): Likewise.
19291 (duplicate_ssa_name_ptr_info): Likewise.
19292 (duplicate_ssa_name_range_info): Likewise.
19293 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
19294 (unpack_ts_fixed_cst_value_fields): Likewise.
19295 * tree.c (build_fixed): Likewise.
19296 (build_real): Likewise.
19297 (build_string): Likewise.
19298 (decl_priority_info): Likewise.
19299 (decl_debug_expr_insert): Likewise.
19300 (decl_value_expr_insert): Likewise.
19301 (decl_debug_args_insert): Likewise.
19302 (type_hash_add): Likewise.
19303 (build_omp_clause): Likewise.
19304 * ubsan.c (decl_for_type_insert): Likewise.
19305 * varasm.c (get_unnamed_section): Likewise.
19306 (get_noswitch_section): Likewise.
19307 (get_section): Likewise.
19308 (get_block_for_section): Likewise.
19309 (create_block_symbol): Likewise.
19310 (build_constant_desc): Likewise.
19311 (create_constant_pool): Likewise.
19312 (force_const_mem): Likewise.
19313 (record_tm_clone_pair): Likewise.
19314 * varpool.c (varpool_create_empty_node): Likewise.
19316 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19318 * dwarf2out.c (tree_add_const_value_attribute): Call
19319 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
19320 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
19321 instead of ggc_internal_<x>alloc_stat.
19322 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
19323 (ggc_realloc): Likewise.
19324 * ggc-none.c (ggc_internal_alloc): Likewise.
19325 (ggc_internal_cleared_alloc): Likewise.
19326 * ggc-page.c: Likewise.
19327 * ggc.h (ggc_internal_alloc_stat): Likewise.
19328 (ggc_internal_alloc): Remove macro.
19329 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
19330 (ggc_internal_cleared_alloc): Remove macro.
19331 (GGC_RESIZEVEC): Adjust.
19332 (ggc_resizevar): Remove macro.
19333 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
19334 (ggc_internal_cleared_vec_alloc_stat): Likewise.
19335 (ggc_internal_vec_cleared_alloc): Remove macro.
19336 (ggc_alloc_atomic_stat): Drop _stat suffix.
19337 (ggc_alloc_atomic): Remove macro.
19338 (ggc_alloc_cleared_atomic): Remove macro.
19339 (ggc_alloc_string_stat): Drop _stat suffix.
19340 (ggc_alloc_string): Remove macro.
19341 (ggc_alloc_rtx_def_stat): Adjust.
19342 (ggc_alloc_tree_node_stat): Likewise.
19343 (ggc_alloc_cleared_tree_node_stat): Likewise.
19344 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
19345 (ggc_alloc_cleared_simd_clone_stat): Likewise.
19346 * gimple.c (gimple_build_omp_for): Likewise.
19347 (gimple_copy): Likewise.
19348 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
19349 * toplev.c (realloc_for_line_map): Adjust.
19350 * tree-data-ref.h (lambda_vector_new): Likewise.
19351 * tree-phinodes.c (allocate_phi_node): Likewise.
19352 * tree.c (grow_tree_vec_stat): Likewise.
19353 * vec.h (va_gc::reserve): Adjust.
19355 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
19357 * config/microblaze/microblaze.c (break_handler): New Declaration.
19358 (microblaze_break_function_p,microblaze_is_break_handler): New.
19359 (compute_frame_size): Use microblaze_break_function_p.
19360 Add the test of break_handler.
19361 (microblaze_function_prologue) : Add the test of variable
19362 break_handler. Check the fnname by BREAK_HANDLER_NAME.
19363 (microblaze_function_epilogue) : Add the test of break_handler.
19364 (microblaze_globalize_label) : Add the test of break_handler.
19365 Check the name by BREAK_HANDLER_NAME.
19367 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
19369 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
19370 microblaze_is_break_handler test.
19371 (call_internal1,call_value_intern): Use microblaze_break_function_p.
19372 Use SYMBOL_REF_DECL.
19374 * config/microblaze/microblaze-protos.h
19375 (microblaze_break_function_p,microblaze_is_break_handler):
19378 * doc/extend.texi (MicroBlaze break_handler Functions): Document
19379 new MicroBlaze break_handler functions.
19381 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19383 * doc/extend.texi (Size of an asm): Move node text according
19384 to its @menu entry position.
19386 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
19388 PR tree-optimization/61140
19389 PR tree-optimization/61150
19390 PR tree-optimization/61197
19391 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
19393 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19395 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
19397 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
19399 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
19400 __SIZEOF_INT128__ is defined.
19402 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19404 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
19405 (rs6000_delegitimize_address): Use it.
19407 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19409 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
19410 inplace argument. Store the new address in the original MEM when true.
19411 * emit-rtl.c (change_address_1): Likewise.
19412 (adjust_address_1, adjust_automodify_address_1, offset_address):
19413 Update accordingly.
19414 * rtl.h (plus_constant): Add an inplace argument.
19415 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
19416 when true. Avoid generating (plus X (const_int 0)).
19417 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
19418 in-place. Pass true to plus_constant.
19419 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
19421 2014-05-16 Dehao Chen <dehao@google.com>
19423 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
19425 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19428 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
19430 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
19432 2014-05-16 Dehao Chen <dehao@google.com>
19434 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
19435 optimize_function_for_size_p.
19436 * regs.h (REG_FREQ_FROM_BB): Likewise.
19438 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19441 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
19442 negt_reg_operand cases.
19443 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
19445 * config/sh/predicates.md (cbranch_treg_value): Simplify.
19447 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19449 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
19452 2014-05-16 David Malcolm <dmalcolm@redhat.com>
19455 2014-04-29 David Malcolm <dmalcolm@redhat.com>
19457 * tree-cfg.c (dump_function_to_file): Dump the return type of
19458 functions, in a line to itself before the function body, mimicking
19459 the layout of a C function.
19461 2014-05-16 Dehao Chen <dehao@google.com>
19463 * cfghooks.c (make_forwarder_block): Use direct computation to
19464 get fall-through edge's count and frequency.
19466 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
19468 * config/arc/arc.c (arc_init): Fix typo in error message.
19469 * config/i386/i386.c (ix86_expand_builtin): Likewise.
19470 (split_stack_prologue_scratch_regno): Likewise.
19471 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
19472 word from error message.
19474 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
19476 * ira-costs.c: Fix typo in comment.
19478 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
19480 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
19482 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
19484 * varpool.c (dump_varpool_node): Dump write-only flag.
19485 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
19487 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
19488 write-only variables.
19489 * ipa.c (process_references): New function.
19490 (set_readonly_bit): New function.
19491 (set_writeonly_bit): New function.
19492 (clear_addressable_bit): New function.
19493 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
19494 fix handling of aliases.
19495 * cgraph.h (struct varpool_node): Add writeonly flag.
19497 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
19499 PR rtl-optimization/60969
19500 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
19501 Calculate costs for this case.
19503 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
19505 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
19506 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
19508 2014-05-16 Richard Biener <rguenther@suse.de>
19510 PR tree-optimization/61194
19511 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
19512 bool patterns ending in a COND_EXPR.
19514 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19516 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
19518 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19520 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
19521 where we were unable to cost an RTX.
19523 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19525 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
19528 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19529 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19531 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
19533 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19534 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19536 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
19537 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
19539 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19540 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19542 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
19545 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19546 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19548 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19551 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19552 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19554 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
19555 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
19557 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19558 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19560 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19561 rotates and shifts.
19563 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19564 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19566 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
19567 ZERO_EXTEND and SIGN_EXTEND better.
19569 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19570 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19572 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
19573 logical operations.
19575 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19576 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19578 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
19579 costs when costing loads and stores to memory.
19581 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19582 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
19584 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
19587 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19589 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
19591 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19592 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19594 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
19596 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
19598 (aarch64_rtx_mult_cost): New.
19599 (aarch64_rtx_costs): Use it, refactor as appropriate.
19601 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19602 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19604 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
19605 emit instructions, return number of instructions which would
19607 (aarch64_add_constant): Update call to aarch64_build_constant.
19608 (aarch64_output_mi_thunk): Likewise.
19609 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
19612 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19614 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
19615 (TARGET_RTX_COSTS): Call it.
19617 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19619 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
19620 (cortexa57_vector_cost): Likewise.
19621 (cortexa57_tunings): Use them.
19623 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19625 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
19626 (cpu_addrcost_table): Use it.
19627 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
19628 (aarch64_address_cost): Rewrite using aarch64_classify_address,
19631 2014-05-16 Richard Biener <rguenther@suse.de>
19633 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
19634 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
19635 (visit_phi): Ignore edges marked as not executable.
19636 (class cond_dom_walker): New.
19637 (cond_dom_walker::before_dom_children): Value-number
19638 control statements and mark successor edges as not
19639 executable if possible.
19640 (run_scc_vn): First walk all control statements in
19641 dominator order, marking edges as not executable.
19642 * tree-inline.c (copy_edges_for_bb): Be not confused
19643 about random edge flags.
19645 2014-05-16 Richard Biener <rguenther@suse.de>
19647 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
19649 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
19652 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
19653 (__TM_simple_begin): Use it.
19654 (__TM_begin): Likewise.
19656 2014-05-15 Martin Jambor <mjambor@suse.cz>
19659 * ipa-prop.c (update_indirect_edges_after_inlining): Check
19660 type_preserved flag when the indirect edge is polymorphic.
19662 2014-05-15 Martin Jambor <mjambor@suse.cz>
19664 PR tree-optimization/61090
19665 * tree-sra.c (sra_modify_expr): Pass the current gsi to
19666 build_ref_for_model.
19668 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19670 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
19671 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
19673 2014-05-15 Jakub Jelinek <jakub@redhat.com>
19675 PR tree-optimization/61158
19676 * fold-const.c (fold_binary_loc): If X is zero-extended and
19677 shiftc >= prec, make sure zerobits is all ones instead of
19678 invoking undefined behavior.
19680 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19682 * regcprop.h: New file.
19683 * regcprop.c (skip_debug_insn_p): New decl.
19684 (replace_oldest_value_reg): Check skip_debug_insn_p.
19685 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
19686 * shrink-wrap.c: Include regcprop.h.
19687 (prepare_shrink_wrap): Call
19688 copyprop_hardreg_forward_bb_without_debug_insn.
19690 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19692 * shrink-wrap.h: Update comment.
19693 * shrink-wrap.c: Update comment.
19694 (next_block_for_reg): Rename to live_edge_for_reg.
19695 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
19696 (move_insn_for_shrink_wrap): Split live_edge.
19697 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
19699 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19701 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
19703 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
19704 * config/sparc/sparc.md (fptype_ut699): New attribute.
19705 (in_branch_delay): Return false if -mfix-ut699 is specified and
19706 fptype_ut699 is set to single.
19707 (truncdfsf2): Add fptype_ut699 attribute.
19708 (fix_truncdfsi2): Likewise.
19709 (floatsisf2): Change fptype attribute.
19710 (fix_truncsfsi2): Likewise.
19711 (negtf2_notv9): Delete.
19712 (negtf2_v9): Likewise.
19713 (negtf2_hq): New instruction.
19714 (negtf2): New instruction and splitter.
19715 (negdf2_notv9): Rewrite.
19716 (abstf2_notv9): Delete.
19717 (abstf2_hq_v9): Likewise.
19718 (abstf2_v9): Likewise.
19719 (abstf2_hq): New instruction.
19720 (abstf2): New instruction and splitter.
19721 (absdf2_notv9): Rewrite.
19723 2014-05-14 Cary Coutant <ccoutant@google.com>
19726 * opts.c (common_handle_option): Don't special-case "-g".
19727 (set_debug_level): Default to at least level 2 with "-g".
19729 2014-05-14 DJ Delorie <dj@redhat.com>
19731 * config/msp430/msp430.c (msp430_builtin): Add
19732 MSP430_BUILTIN_DELAY_CYCLES.
19733 (msp430_init_builtins): Register void __delay_cycles(long long).
19734 (msp430_builtin_decl): Add it.
19735 (cg_magic_constant): New.
19736 (msp430_expand_delay_cycles): New.
19737 (msp430_expand_builtin): Call it.
19738 (msp430_print_operand_raw): Change integer printing from "int" to
19740 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
19741 (delay_cycles_start): New.
19742 (delay_cycles_end): New.
19743 (delay_cycles_32): New.
19744 (delay_cycles_32x): New.
19745 (delay_cycles_16): New.
19746 (delay_cycles_16x): New.
19747 (delay_cycles_2): New.
19748 (delay_cycles_1): New.
19749 * doc/extend.texi: Document __delay_cycles().
19751 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
19753 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
19754 length attribute computation.
19756 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
19759 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
19761 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
19764 * config/sparc/sparc.md: Fix types of low and high in DI constant
19765 splitter. Use gen_int_mode in some other splitters.
19767 2014-05-14 Martin Jambor <mjambor@suse.cz>
19770 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
19772 2014-05-14 James Norris <jnorris@codesourcery.com>
19774 * omp-low.c (expand_parallel_call): Remove shadow variable.
19775 (expand_omp_taskreg): Likewise.
19777 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
19779 * common/config/i386/i386-common.c
19780 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
19781 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
19782 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
19783 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
19784 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
19785 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
19786 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
19787 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
19788 xsavecintrin.h, xsavesintrin.h.
19789 (x86_64-*-*): Ditto.
19790 * config/i386/clflushoptintrin.h: New.
19791 * config/i386/xsavecintrin.h: Ditto.
19792 * config/i386/xsavesintrin.h: Ditto.
19793 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
19794 (bit_XSAVES): Ditto.
19795 (bit_XSAVES): Ditto.
19796 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
19797 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
19799 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19800 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
19801 OPTION_MASK_ISA_XSAVES.
19802 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
19803 -mxsavec, -mxsaves.
19804 (PTA_CLFLUSHOPT) Define.
19805 (PTA_XSAVEC): Ditto.
19806 (PTA_XSAVES): Ditto.
19807 (ix86_option_override_internal): Handle new options.
19808 (ix86_valid_target_attribute_inner_p): Ditto.
19809 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
19810 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
19811 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
19812 (bdesc_special_args): Add __builtin_ia32_xsaves,
19813 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
19814 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
19815 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
19816 (ix86_expand_builtin): Handle new builtins.
19817 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
19818 (TARGET_CLFLUSHOPT_P): Ditto.
19819 (TARGET_XSAVEC): Ditto.
19820 (TARGET_XSAVEC_P): Ditto.
19821 (TARGET_XSAVES): Ditto.
19822 (TARGET_XSAVES_P): Ditto.
19823 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
19824 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
19825 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
19827 (ANY_XRSTOR64): Ditto.
19829 (xrstor): Change into <xrstor>.
19830 (xrstor_rex64): Change into <xrstor>_rex64.
19831 (xrstor64): Change into <xrstor>64
19833 * config/i386/i386.opt (mclflushopt): New.
19836 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
19838 * doc/invoke.texi: Document new options.
19840 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19842 PR rtl-optimization/60866
19843 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
19844 Default it to -1. Pass it down to init_simplejump_data.
19845 (init_simplejump_data): New parameter old_seqno. Pass it down
19846 to get_seqno_for_a_jump.
19847 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
19848 initializing new jump seqno as a last resort. Add comment.
19849 (sel_redirect_edge_and_branch): Save old seqno of the conditional
19850 jump and pass it down to sel_init_new_insn.
19851 (sel_redirect_edge_and_branch_force): Likewise.
19853 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
19855 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
19856 shifted values to avoid build warning.
19858 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19860 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
19861 * cfgrtl.c (rtl_merge_blocks): Fix comment.
19862 (cfg_layout_merge_blocks): Likewise.
19863 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
19865 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19867 PR rtl-optimization/60901
19868 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
19869 bb predecessor belongs to the same scheduling region. Adjust comment.
19871 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
19873 * doc/sourcebuild.texi: (dfp_hw): Document.
19874 (p8vector_hw): Likewise.
19875 (powerpc_eabi_ok): Likewise.
19876 (powerpc_elfv2): Likewise.
19877 (powerpc_htm_ok): Likewise.
19878 (ppc_recip_hw): Likewise.
19879 (vsx_hw): Likewise.
19881 2014-05-13 Cary Coutant <ccoutant@google.com>
19883 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
19885 2014-05-13 David Malcolm <dmalcolm@redhat.com>
19887 * gengtype-parse.c (require3): Eliminate in favor of...
19889 (require_template_declaration): Update to support optional single *
19892 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
19893 (create_user_defined_type): Handle a single level of explicit
19894 pointerness within template arguments.
19895 (struct write_types_data): Add field "kind".
19896 (filter_type_name): Handle "*" character.
19897 (write_user_func_for_structure_ptr): Require a write_types_data
19898 rather than just a prefix string, so that we can look up the kind
19899 of the wtd and use it as an index into wrote_user_func_for_ptr,
19900 ensuring that such functions are written at most once. Support
19901 subclasses by invoking the marking function of the ultimate base class.
19902 (write_user_func_for_structure_body): Require a write_types_data
19903 rather than just a prefix string, so that we can pass this to
19904 write_user_func_for_structure_ptr.
19905 (write_func_for_structure): Likewise.
19906 (ggc_wtd): Add initializer of new "kind" field.
19907 (pch_wtd): Likewise.
19909 * gengtype.h (enum write_types_kinds): New.
19910 (struct type): Add field wrote_user_func_for_ptr to the "s"
19913 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19915 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
19916 instead of const_binop.
19917 (fold_binary_loc): Likewise.
19919 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19921 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
19922 calculation to match get_ref_base_and_extent.
19924 2014-05-13 Catherine Moore <clm@codesourcery.com>
19925 Sandra Loosemore <sandra@codesourcery.com>
19927 * configure.ac: Fix assembly for explicit JALR relocation check.
19928 * configure: Regenerate.
19930 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19932 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
19933 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
19934 Remove associated type declarations and initialisations.
19935 (arm_expand_neon_builtin): Likewise.
19936 (neon_emit_pair_result_insn): Delete.
19937 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
19938 * config/arm/neon.md (neon_vtrn<mode>): Delete.
19939 (neon_vzip<mode>): Likewise.
19940 (neon_vuzp<mode>): Likewise.
19942 2014-05-13 Richard Biener <rguenther@suse.de>
19945 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
19946 it needs revisiting whether the call still may be tail-called.
19948 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19950 * rtl.def (SYMBOL_REF): Remove middle "0" field.
19951 * rtl.h (block_symbol): Reduce number of fields to 2.
19952 (rtx_def): Add u2.symbol_ref_flags.
19953 (SYMBOL_REF_FLAGS): Use it.
19954 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
19955 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
19956 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
19957 Lower index of SYMBOL_REF_DATA.
19958 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
19959 Print SYMBOL_REF_FLAGS at the same time.
19960 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
19962 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19964 * rtl.def (VAR_LOCATION): Remove "i" field.
19965 * rtl.h (rtx_def): Add u2.var_location_status.
19966 (PAT_VAR_LOCATION_STATUS): Use it.
19967 (gen_rtx_VAR_LOCATION): Declare.
19968 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
19969 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
19970 * var-tracking.c (emit_note_insn_var_location): Remove casts.
19972 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19974 * rtl.def (scratch): Fix outdated comment and remove "0" field.
19975 * gengtype.c (adjust_field_rtx_def): Update accordingly.
19977 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19979 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
19980 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
19981 * rtl.h (rtx_def): Add insn_uid to u2 field.
19982 (RTX_FLAG_CHECK8): Delete in favor of...
19983 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
19984 (INSN_DELETED_P): Update accordingly.
19985 (INSN_UID): Use u2.insn_uid.
19986 (INSN_CHAIN_CODE_P): Define.
19987 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
19988 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
19989 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
19990 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
19991 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
19992 indices accordingly.
19993 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
19994 Update indices for insn-chain rtxes.
19995 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
19996 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
19997 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
19998 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
19999 * combine.c (try_combine): Likewise.
20000 * ira.c (setup_prohibited_mode_move_regs): Likewise.
20002 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20004 * rtl.def (REG): Remove middle field.
20005 * rtl.h (rtx_def): Add orignal_regno to u2.
20006 (ORIGINAL_REGNO): Use it instead of field 1.
20007 (REG_ATTRS): Lower field index accordingly.
20008 * gengtype.c (adjust_field_rtx_def): Remove handling of
20009 ORIGINAL_REGNO. Move REG_ATTRS index down.
20010 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
20011 code that prints the REGNO.
20013 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20015 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
20018 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20020 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
20022 2014-05-13 Bin Cheng <bin.cheng@arm.com>
20024 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
20025 (alloc_iv): Lower base expressions containing ADDR_EXPR.
20027 2014-05-13 Ian Bolton <ian.bolton@arm.com>
20029 * config/aarch64/aarch64-protos.h
20030 (aarch64_hard_regno_caller_save_mode): New prototype.
20031 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
20033 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
20035 2014-05-13 Christian Bruel <christian.bruel@st.com>
20037 * target.def (mode_switching): New hook vector.
20038 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
20039 (mode_exit, modepriority_to_mode): Likewise.
20040 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
20041 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20042 * target.h: Include tm.h and hard-reg-set.h.
20043 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
20044 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
20045 * doc/tm.texi Regenerate.
20046 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20047 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20048 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
20049 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
20050 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20051 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20052 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
20053 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
20054 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
20055 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
20056 (ix86_emit_mode_set): Hookify.
20057 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
20059 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20060 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
20061 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
20062 (epiphany_mode_priority_to_mode): Remove declaration.
20063 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
20064 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
20065 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
20067 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
20068 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
20069 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
20071 2014-05-13 Jakub Jelinek <jakub@redhat.com>
20074 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
20075 is const0_rtx, return immediately. Don't test count == 0 when
20078 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20080 * Makefile.in: add shrink-wrap.o.
20081 * config/i386/i386.c: include "shrink-wrap.h"
20082 * function.c: Likewise.
20083 (requires_stack_frame_p, next_block_for_reg,
20084 move_insn_for_shrink_wrap, prepare_shrink_wrap,
20085 dup_block_and_redirect): Move to shrink-wrap.c
20086 (thread_prologue_and_epilogue_insns): Extract three code segments
20087 as functions in shrink-wrap.c
20088 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
20090 * shrink-wrap.c: New file.
20091 * shrink-wrap.h: New file.
20093 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20095 * doc/extend.texi: Reflect current numbers of pragmas. Remove
20096 reference to Solaris.
20098 2014-05-12 Mike Stump <mikestump@comcast.net>
20101 * genattrtab.c (filename): Add.
20102 (convert_set_attr_alternative): Improve error message.
20103 (check_defs): Restore read_md_filename for error messages.
20104 (gen_insn): Save filename.
20106 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
20108 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
20109 -fno-local-ivars and -fivar-visibility.
20110 * c-family/c.opt: Make -Wshadow also implicitly enable
20113 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20115 * doc/tm.texi: Remove reference to deleted macro.
20116 * doc/tm.texi.in: Likewise.
20118 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
20121 * config/avr/avr.c (avr_out_store_psi): Use correct constant
20124 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
20127 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
20128 * config/arm/aout.h (License): Same.
20129 * config/arm/bpabi.h (License): Same.
20130 * config/arm/elf.h (License): Same.
20131 * config/arm/linux-elf.h (License): Same.
20132 * config/arm/linux-gas.h (License): Same.
20133 * config/arm/netbsd-elf.h (License): Same.
20134 * config/arm/uclinux-eabi.h (License): Same.
20135 * config/arm/uclinux-elf.h (License): Same.
20136 * config/arm/vxworks.h (License): Same.
20138 2014-05-11 Jakub Jelinek <jakub@redhat.com>
20140 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
20141 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
20142 number of operands to 3.
20143 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
20144 * tree-nested.c (convert_nonlocal_omp_clauses,
20145 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
20146 * gimplify.c (gimplify_scan_omp_clauses): Handle
20147 OMP_CLAUSE_LINEAR_STMT.
20148 * omp-low.c (lower_rec_input_clauses): Fix typo.
20149 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
20150 cast between Fortran boolean_type_node and C _Bool if
20153 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
20155 PR tree-optimization/61136
20156 * wide-int.h (multiple_of_p): Define a version that doesn't return
20158 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
20159 integer_zerop/const_binop pair.
20160 (multiple_of_p): Likewise, converting both operands to widest_int
20163 2014-05-09 Teresa Johnson <tejohnson@google.com>
20165 * cgraphunit.c (analyze_functions): Use correct dump file.
20167 2014-05-09 Florian Weimer <fweimer@redhat.com>
20169 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
20171 (stack_protect_return_slot_p): New function.
20172 (expand_used_vars): Call stack_protect_decl_p and
20173 stack_protect_return_slot_p for -fstack-protector-strong.
20175 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
20176 Andrew Haley <aph@redhat.com>
20177 Richard Sandiford <rdsandiford@googlemail.com>
20179 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
20182 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
20184 PR middle-end/61111
20185 * fold-const.c (fold_binary_loc): Changed width of mask.
20187 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20189 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
20190 unsigned int initializers for regno_in, regno_out.
20192 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20195 * config/avr/avr.md (cc): Add new attribute set_vzn.
20196 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
20197 Set cc insn attribute to set_vzn instead of set_zn for alternatives
20198 with INC, DEC or NEG.
20199 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
20200 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
20201 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
20203 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20206 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20208 * wide-int.cc (UTItype): Define.
20209 (UDWtype): Define for appropriate W_TYPE_SIZE.
20211 2014-05-09 Richard Biener <rguenther@suse.de>
20213 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
20214 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
20215 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
20216 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
20217 ssa_propagate): Adjust.
20219 2014-05-08 Jeff Law <law@redhat.com>
20221 PR tree-optimization/61009
20222 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
20223 tri-state rather than a boolean. When a block is too big to
20224 thread through, inform caller via negative return value.
20225 (thread_across_edge): If a block was too big for normal threading,
20226 then it's too big for a joiner too, so remove temporary equivalences
20227 and return immediately.
20229 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
20230 Matthias Klose <doko@ubuntu.com>
20233 * optc-gen.awk: Fix option handling for -Wunused-parameter.
20235 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20238 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
20240 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20243 * config/alpha/alpha.c: Include gimple-iterator.h.
20244 (alpha_gimple_fold_builtin): New function. Move
20245 ALPHA_BUILTIN_UMULH folding from ...
20246 (alpha_fold_builtin): ... here.
20247 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
20249 2014-05-08 Wei Mi <wmi@google.com>
20252 * config/i386/i386.c (ix86_compute_frame_layout): Update
20253 preferred_stack_boundary for call, expanded from tls descriptor.
20254 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
20255 to depend on SP register.
20256 (*tls_local_dynamic_base_32_gnu): Ditto.
20257 (*tls_local_dynamic_32_once): Ditto.
20258 (tls_global_dynamic_64_<mode>): Set
20259 ix86_tls_descriptor_calls_expanded_in_cfun.
20260 (tls_local_dynamic_base_64_<mode>): Ditto.
20261 (tls_global_dynamic_32): Set
20262 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
20263 to depend on SP register.
20264 (tls_local_dynamic_base_32): Ditto.
20266 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20268 * config/arm/arm_neon.h: Update comment.
20269 * config/arm/neon-docgen.ml: Delete.
20270 * config/arm/neon-gen.ml: Delete.
20271 * doc/arm-neon-intrinsics.texi: Update comment.
20273 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20275 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
20277 (vand, vorr, veor, vorn, vbic): Remove.
20278 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
20280 (neon_vsub_unspec): Likewise.
20281 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
20283 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20285 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
20286 (vadd_s16): Likewise.
20287 (vadd_s32): Likewise.
20288 (vadd_f32): Likewise.
20289 (vadd_u8): Likewise.
20290 (vadd_u16): Likewise.
20291 (vadd_u32): Likewise.
20292 (vadd_s64): Likewise.
20293 (vadd_u64): Likewise.
20294 (vaddq_s8): Likewise.
20295 (vaddq_s16): Likewise.
20296 (vaddq_s32): Likewise.
20297 (vaddq_s64): Likewise.
20298 (vaddq_f32): Likewise.
20299 (vaddq_u8): Likewise.
20300 (vaddq_u16): Likewise.
20301 (vaddq_u32): Likewise.
20302 (vaddq_u64): Likewise.
20303 (vmul_s8): Likewise.
20304 (vmul_s16): Likewise.
20305 (vmul_s32): Likewise.
20306 (vmul_f32): Likewise.
20307 (vmul_u8): Likewise.
20308 (vmul_u16): Likewise.
20309 (vmul_u32): Likewise.
20310 (vmul_p8): Likewise.
20311 (vmulq_s8): Likewise.
20312 (vmulq_s16): Likewise.
20313 (vmulq_s32): Likewise.
20314 (vmulq_f32): Likewise.
20315 (vmulq_u8): Likewise.
20316 (vmulq_u16): Likewise.
20317 (vmulq_u32): Likewise.
20318 (vsub_s8): Likewise.
20319 (vsub_s16): Likewise.
20320 (vsub_s32): Likewise.
20321 (vsub_f32): Likewise.
20322 (vsub_u8): Likewise.
20323 (vsub_u16): Likewise.
20324 (vsub_u32): Likewise.
20325 (vsub_s64): Likewise.
20326 (vsub_u64): Likewise.
20327 (vsubq_s8): Likewise.
20328 (vsubq_s16): Likewise.
20329 (vsubq_s32): Likewise.
20330 (vsubq_s64): Likewise.
20331 (vsubq_f32): Likewise.
20332 (vsubq_u8): Likewise.
20333 (vsubq_u16): Likewise.
20334 (vsubq_u32): Likewise.
20335 (vsubq_u64): Likewise.
20336 (vand_s8): Likewise.
20337 (vand_s16): Likewise.
20338 (vand_s32): Likewise.
20339 (vand_u8): Likewise.
20340 (vand_u16): Likewise.
20341 (vand_u32): Likewise.
20342 (vand_s64): Likewise.
20343 (vand_u64): Likewise.
20344 (vandq_s8): Likewise.
20345 (vandq_s16): Likewise.
20346 (vandq_s32): Likewise.
20347 (vandq_s64): Likewise.
20348 (vandq_u8): Likewise.
20349 (vandq_u16): Likewise.
20350 (vandq_u32): Likewise.
20351 (vandq_u64): Likewise.
20352 (vorr_s8): Likewise.
20353 (vorr_s16): Likewise.
20354 (vorr_s32): Likewise.
20355 (vorr_u8): Likewise.
20356 (vorr_u16): Likewise.
20357 (vorr_u32): Likewise.
20358 (vorr_s64): Likewise.
20359 (vorr_u64): Likewise.
20360 (vorrq_s8): Likewise.
20361 (vorrq_s16): Likewise.
20362 (vorrq_s32): Likewise.
20363 (vorrq_s64): Likewise.
20364 (vorrq_u8): Likewise.
20365 (vorrq_u16): Likewise.
20366 (vorrq_u32): Likewise.
20367 (vorrq_u64): Likewise.
20368 (veor_s8): Likewise.
20369 (veor_s16): Likewise.
20370 (veor_s32): Likewise.
20371 (veor_u8): Likewise.
20372 (veor_u16): Likewise.
20373 (veor_u32): Likewise.
20374 (veor_s64): Likewise.
20375 (veor_u64): Likewise.
20376 (veorq_s8): Likewise.
20377 (veorq_s16): Likewise.
20378 (veorq_s32): Likewise.
20379 (veorq_s64): Likewise.
20380 (veorq_u8): Likewise.
20381 (veorq_u16): Likewise.
20382 (veorq_u32): Likewise.
20383 (veorq_u64): Likewise.
20384 (vbic_s8): Likewise.
20385 (vbic_s16): Likewise.
20386 (vbic_s32): Likewise.
20387 (vbic_u8): Likewise.
20388 (vbic_u16): Likewise.
20389 (vbic_u32): Likewise.
20390 (vbic_s64): Likewise.
20391 (vbic_u64): Likewise.
20392 (vbicq_s8): Likewise.
20393 (vbicq_s16): Likewise.
20394 (vbicq_s32): Likewise.
20395 (vbicq_s64): Likewise.
20396 (vbicq_u8): Likewise.
20397 (vbicq_u16): Likewise.
20398 (vbicq_u32): Likewise.
20399 (vbicq_u64): Likewise.
20400 (vorn_s8): Likewise.
20401 (vorn_s16): Likewise.
20402 (vorn_s32): Likewise.
20403 (vorn_u8): Likewise.
20404 (vorn_u16): Likewise.
20405 (vorn_u32): Likewise.
20406 (vorn_s64): Likewise.
20407 (vorn_u64): Likewise.
20408 (vornq_s8): Likewise.
20409 (vornq_s16): Likewise.
20410 (vornq_s32): Likewise.
20411 (vornq_s64): Likewise.
20412 (vornq_u8): Likewise.
20413 (vornq_u16): Likewise.
20414 (vornq_u32): Likewise.
20415 (vornq_u64): Likewise.
20417 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20419 * wide-int.cc (UTItype): Define.
20420 (UDWtype): Define for appropriate W_TYPE_SIZE.
20422 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
20424 PR tree-optimization/59100
20425 * tree-ssa-phiopt.c: Include tree-inline.h.
20426 (neutral_element_p, absorbing_element_p): New functions.
20427 (value_replacement): Handle conditional binary operations with a
20428 neutral or absorbing element.
20430 2014-05-08 Richard Biener <rguenther@suse.de>
20432 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
20433 folding the expression.
20434 (valueize_expr): Remove.
20435 (visit_reference_op_load): Do not valueize the result of
20437 (simplify_binary_expression): Likewise.
20438 (simplify_unary_expression): Likewise.
20440 2014-05-08 Richard Biener <rguenther@suse.de>
20442 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
20443 looking at TYPE_ARG_TYPES.
20445 2014-05-08 Richard Biener <rguenther@suse.de>
20447 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
20448 pointer propagation special-case.
20450 2014-05-08 Bin Cheng <bin.cheng@arm.com>
20452 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
20453 core part of address expressions.
20455 2014-05-08 Alan Modra <amodra@gmail.com>
20458 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
20459 loads and stores when -mno-strict-align at any alignment.
20460 (expand_block_clear): Similarly. Also correct calculation of
20463 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
20465 PR middle-end/39246
20466 * tree-complex.c (expand_complex_move): Keep line info when expanding
20468 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
20469 of complex expression. Use new argument to display correct location
20470 for values coming from phi statement.
20471 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
20472 (warn_uninitialized_phi): Pass location of phi argument to
20474 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
20475 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
20477 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
20479 * config/rs6000/predicates.md (indexed_address_mem): New.
20480 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
20481 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
20482 fpstore_ux, fpstore_u.
20483 (sign_extend, indexed, update): New.
20484 (cell_micro): Adjust.
20485 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
20486 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
20487 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
20488 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
20489 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
20490 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
20491 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
20492 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
20493 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
20494 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
20495 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
20496 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
20497 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
20498 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
20499 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
20501 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
20502 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
20503 *vsx_extract_<mode>_store): Adjust.
20504 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
20505 is_cracked_insn, insn_must_be_first_in_group,
20506 insn_must_be_last_in_group): Adjust.
20508 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
20510 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
20511 ppc440-fpstore): Adjust.
20512 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
20513 ppc476-fpstore): Adjust.
20514 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
20515 ppc601-fpstore): Adjust.
20516 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
20518 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
20520 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
20521 ppc7450-fpstore): Adjust.
20522 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
20523 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
20524 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
20526 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
20527 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
20528 cell-fpstore, cell-fpstore-update): Adjust.
20529 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
20530 ppce300c3_store, ppce300c3_fpstore): Adjust.
20531 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
20532 e500mc_fpstore): Adjust.
20533 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
20534 e500mc64_store, e500mc64_fpstore): Adjust.
20535 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
20536 e5500_fpstore): Adjust.
20537 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
20538 e6500_fpstore): Adjust.
20539 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
20541 * config/rs6000/power4.md (power4-load, power4-load-ext,
20542 power4-load-ext-update, power4-load-ext-update-indexed,
20543 power4-load-update-indexed, power4-load-update, power4-fpload,
20544 power4-fpload-update, power4-store, power4-store-update,
20545 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
20547 * config/rs6000/power5.md (power5-load, power5-load-ext,
20548 power5-load-ext-update, power5-load-ext-update-indexed,
20549 power5-load-update-indexed, power5-load-update, power5-fpload,
20550 power5-fpload-update, power5-store, power5-store-update,
20551 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
20553 * config/rs6000/power6.md (power6-load, power6-load-ext,
20554 power6-load-update, power6-load-update-indexed,
20555 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
20556 power6-fpload-update, power6-store, power6-store-update,
20557 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
20559 * config/rs6000/power7.md (power7-load, power7-load-ext,
20560 power7-load-update, power7-load-update-indexed,
20561 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
20562 power7-fpload-update, power7-store, power7-store-update,
20563 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
20565 * config/rs6000/power8.md (power8-load, power8-load-update,
20566 power8-load-ext, power8-load-ext-update, power8-fpload,
20567 power8-fpload-update, power8-store, power8-store-update-indexed,
20568 power8-fpstore, power8-fpstore-update): Adjust.
20569 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
20571 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
20572 titan_lsu_store, titan_lsu_fpstore): Adjust.
20573 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
20575 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
20578 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
20579 unrolled byte insns. Emit address increments after move insns.
20581 2014-05-07 David Malcolm <dmalcolm@redhat.com>
20583 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
20584 const_gimple, rather than a gimple.
20585 (gimple_call_builtin_p): Likewise, for the three variants.
20587 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
20588 (gimple_call_builtin_p): Likewise, for the three variants.
20590 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20592 PR tree-optimization/61095
20593 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
20595 2014-05-07 Richard Biener <rguenther@suse.de>
20597 PR tree-optimization/61034
20598 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
20599 (maybe_skip_until): Use translate to take into account
20600 lattices when trying to do disambiguations.
20601 (get_continuation_for_phi_1): Likewise.
20602 (get_continuation_for_phi): Adjust for added translate arguments.
20603 (walk_non_aliased_vuses): Likewise.
20604 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
20605 (walk_non_aliased_vuses): Likewise.
20606 (call_may_clobber_ref_p_1): Declare.
20607 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
20608 calls. Stop early if we are only supposed to disambiguate.
20609 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
20611 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
20613 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
20614 Emit an error when the function has arguments.
20616 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20618 * cfgloop.h (unswitch_loops): Remove.
20619 * doc/passes.texi: Remove references to loop-unswitch.c
20620 * timevar.def (TV_LOOP_UNSWITCH): Remove.
20622 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
20624 * tree-vect-data-refs.c (vect_grouped_load_supported): New
20625 check for loads group of length 3.
20626 (vect_permute_load_chain): New permutations for loads group of
20628 * tree-vect-stmts.c (vect_model_load_cost): Change cost
20629 of vec_perm_shuffle for the new permutations.
20631 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
20633 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
20634 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
20635 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
20636 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
20637 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
20638 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
20639 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
20640 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
20642 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20644 * loop-unswitch.c: Delete.
20646 2014-05-07 Richard Biener <rguenther@suse.de>
20648 * config.gcc: Always set need_64bit_hwint to yes.
20650 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
20652 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
20653 of using optimize_size.
20655 2014-05-06 Mike Stump <mikestump@comcast.net>
20657 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
20659 2014-05-06 Joseph Myers <joseph@codesourcery.com>
20661 * config/i386/sse.md (*mov<mode>_internal)
20662 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
20663 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
20664 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
20665 (*<code><mode>3, *andnot<mode>3<mask_name>)
20666 (<mask_codefor><code><mode>3<mask_name>): Only consider
20667 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
20669 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20672 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20674 * lra-constraints.c (valid_address_p): Move earlier in file.
20675 Add a constraint argument to the address_info version.
20676 (satisfies_memory_constraint_p): New function.
20677 (satisfies_address_constraint_p): Likewise.
20678 (process_alt_operands, curr_insn_transform): Use them.
20679 (process_address): Pass the constraint to valid_address_p when
20680 checking address operands.
20682 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
20684 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
20685 to their respective blocks. Fix inadvertent use of "node".
20687 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20689 * emit-rtl.c (init_derived_machine_modes): New functionm, split
20691 (init_emit_once): ...here.
20692 * rtl.h (init_derived_machine_modes): Declare.
20693 * toplev.c (do_compile): Call it even if no_backend.
20695 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
20696 Mike Stump <mikestump@comcast.net>
20697 Richard Sandiford <rdsandiford@googlemail.com>
20698 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20700 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
20701 (rtx_equal_for_memref_p): Update comment.
20702 (adjust_offset_for_component_ref): Use wide-int interfaces.
20703 * builtins.c (get_object_alignment_2): Likewise.
20704 (c_readstr): Likewise.
20705 (target_char_cast): Add comment.
20706 (determine_block_size): Use wide-int interfaces.
20707 (expand_builtin_signbit): Likewise.
20708 (fold_builtin_int_roundingfn): Likewise.
20709 (fold_builtin_bitop): Likewise.
20710 (fold_builtin_bswap): Likewise.
20711 (fold_builtin_logarithm): Use signop.
20712 (fold_builtin_pow): Likewise.
20713 (fold_builtin_memory_op): Use wide-int interfaces.
20714 (fold_builtin_object_size): Likewise.
20715 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
20716 nb_iterations_estimate.
20717 (record_niter_bound): Use wide-int interfaces.
20718 (get_estimated_loop_iterations_int): Likewise.
20719 (get_estimated_loop_iterations): Likewise.
20720 (get_max_loop_iterations): Likewise.
20721 * cfgloop.h: Include wide-int.h.
20722 (struct nb_iter_bound): Change bound to widest_int.
20723 (struct loop): Change nb_iterations_upper_bound and
20724 nb_iterations_estimate to widest_int.
20725 (record_niter_bound): Switch to use widest_int.
20726 (get_estimated_loop_iterations): Likewise.
20727 (get_max_loop_iterations): Likewise.
20728 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
20729 update for wide-int.
20730 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
20731 * combine.c (try_combine): Likewise.
20732 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
20733 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
20735 (aarch64_float_const_representable_p): Likewise.
20736 * config/arc/arc.c: Include wide-int.h.
20737 (arc_can_use_doloop_p): Use wide-int interfaces.
20738 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
20739 (vfp3_const_double_index): Likewise.
20740 * config/avr/avr.c (avr_out_round): Likewise.
20741 (avr_fold_builtin): Likewise.
20742 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
20743 (bfin_can_use_doloop_p): Likewise.
20744 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
20745 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
20746 * config/i386/i386.c: Include wide-int.h.
20747 (ix86_data_alignment): Use wide-int interfaces.
20748 (ix86_local_alignment): Likewise.
20749 (ix86_emit_swsqrtsf): Update real_from_integer.
20750 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
20751 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
20752 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
20753 (zero_constant): Likewise.
20754 (input_operand): Likewise.
20755 (splat_input_operand): Likewise.
20756 (non_logical_cint_operand): Change const_double to const_wide_int.
20757 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
20758 (easy_altivec_constant): Remove comment.
20759 (paired_expand_vector_init): Use CONSTANT_P.
20760 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
20761 (rs6000_emit_move): Update checks.
20762 (rs6000_aggregate_candidate): Use wide-int interfaces.
20763 (rs6000_expand_ternop_builtin): Likewise.
20764 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
20765 (rs6000_assemble_integer): Likewise.
20766 (rs6000_hash_constant): Likewise.
20767 (output_toc): Likewise.
20768 (rs6000_rtx_costs): Likewise.
20769 (rs6000_emit_swrsqrt); Update call to real_from_integer.
20770 * config/rs6000/rs6000-c.c: Include wide-int.h.
20771 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
20772 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
20773 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
20774 Handle CONST_WIDE_INT.
20775 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
20776 Use tree_fits_uhwi_p.
20777 * config/sparc/sparc.c: Include wide-int.h.
20778 (sparc_fold_builtin): Use wide-int interfaces.
20779 * config/vax/vax.c: Include wide-int.h.
20780 (vax_float_literal): Use real_from_integer.
20781 * coretypes.h (struct hwivec_def): New.
20783 (const_hwivec): New.
20784 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
20785 (equiv_constant): Handle CONST_WIDE_INT.
20786 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
20787 (cselib_hash_rtx): Handle CONST_WIDE_INT.
20788 * dbxout.c (stabstr_U): Use wide-int interfaces.
20789 (dbxout_type): Update to use cst_fits_shwi_p.
20790 * defaults.h (LOG2_BITS_PER_UNIT): Define.
20791 (TARGET_SUPPORTS_WIDE_INT): Add default.
20792 * dfp.c: Include wide-int.h.
20793 (decimal_real_to_integer2): Use wide-int interfaces and rename to
20794 decimal_real_to_integer.
20795 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
20796 decimal_real_to_integer.
20797 * doc/generic.texi (Constant expressions): Update for wide_int.
20798 * doc/rtl.texi (const_double): Likewise.
20799 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
20800 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
20801 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
20802 (REAL_VALUE_FROM_INT): Remove.
20803 (TARGET_SUPPORTS_WIDE_INT): New.
20804 * doc/tm.texi: Regenerate.
20805 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
20806 * double-int.h: Include wide-int.h.
20807 (struct wi::int_traits): New.
20808 * dwarf2out.c (get_full_len): New.
20809 (dw_val_equal_p): Add case dw_val_class_wide_int.
20810 (size_of_loc_descr): Likewise.
20811 (output_loc_operands): Likewise.
20812 (insert_double): Remove.
20813 (insert_wide_int): New.
20814 (add_AT_wide): New.
20815 (print_die): Add case dw_val_class_wide_int.
20816 (attr_checksum): Likewise.
20817 (attr_checksum_ordered): Likewise.
20818 (same_dw_val_p): Likewise.
20819 (size_of_die): Likewise.
20820 (value_format): Likewise.
20821 (output_die): Likewise.
20822 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
20824 (clz_loc_descriptor): Use wide-int interfaces.
20825 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
20826 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
20827 (round_up_to_align): Use wide-int interfaces.
20828 (field_byte_offset): Likewise.
20829 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
20830 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
20831 CONST_DOUBLE handling. Use wide-int interfaces.
20832 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
20833 (gen_enumeration_type_die): Use add_AT_wide.
20834 (hash_loc_operands): Add case dw_val_class_wide_int.
20835 (compare_loc_operands): Likewise.
20836 * dwarf2out.h: Include wide-int.h.
20837 (wide_int_ptr): New.
20838 (enum dw_val_class): Add dw_val_class_wide_int.
20839 (struct dw_val_struct): Add val_wide.
20840 * emit-rtl.c (const_wide_int_htab): New.
20841 (const_wide_int_htab_hash): New.
20842 (const_wide_int_htab_eq): New.
20843 (lookup_const_wide_int): New.
20844 (const_double_htab_hash): Use wide-int interfaces.
20845 (const_double_htab_eq): Likewise.
20846 (rtx_to_double_int): Conditionally compile for wide-int.
20847 (immed_double_int_const): Rename to immed_wide_int_const and
20848 update for wide-int.
20849 (immed_double_const): Conditionally compile for wide-int.
20850 (init_emit_once): Use wide-int interfaces.
20851 * explow.c (plus_constant): Likewise.
20852 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
20853 (lshift_value): Use wide-int interfaces.
20854 (expand_mult): Likewise.
20855 (choose_multiplier): Likewise.
20856 (expand_smod_pow2): Likewise.
20857 (make_tree): Likewise.
20858 * expr.c (convert_modes): Consolidate handling of constants.
20859 Use wide-int interfaces.
20860 (emit_group_load_1): Add note.
20861 (store_expr): Update comment.
20862 (get_inner_reference): Use wide-int interfaces.
20863 (expand_constructor): Update comment.
20864 (expand_expr_real_2): Use wide-int interfaces.
20865 (expand_expr_real_1): Likewise.
20866 (reduce_to_bit_field_precision): Likewise.
20867 (const_vector_from_tree): Likewise.
20868 * final.c: Include wide-int-print.h.
20869 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
20870 * fixed-value.c: Include wide-int.h.
20871 (fixed_from_string): Use wide-int interfaces.
20872 (fixed_to_decimal): Likewise.
20873 (fixed_convert_from_real): Likewise.
20874 (real_convert_from_fixed): Likewise.
20875 * fold-const.h (mem_ref_offset): Return an offset_int.
20876 (div_if_zero_remainder): Remove code parameter.
20877 * fold-const.c (div_if_zero_remainder): Remove code parameter.
20878 Use wide-int interfaces.
20879 (may_negate_without_overflow_p): Use wide-int interfaces.
20880 (negate_expr_p): Likewise.
20881 (fold_negate_expr): Likewise.
20882 (int_const_binop_1): Likewise.
20883 (const_binop): Likewise.
20884 (fold_convert_const_int_from_int): Likewise.
20885 (fold_convert_const_int_from_real): Likewise.
20886 (fold_convert_const_int_from_fixed): Likewise.
20887 (fold_convert_const_fixed_from_int): Likewise.
20888 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
20889 (sign_bit_p): Use wide-int interfaces.
20890 (make_range_step): Likewise.
20891 (build_range_check): Likewise. Pass an integer of the correct type
20892 instead of using integer_one_node.
20893 (range_predecessor): Pass an integer of the correct type instead
20894 of using integer_one_node.
20895 (range_successor): Likewise.
20896 (merge_ranges): Likewise.
20897 (unextend): Use wide-int interfaces.
20898 (extract_muldiv_1): Likewise.
20899 (fold_div_compare): Likewise.
20900 (fold_single_bit_test): Likewise.
20901 (fold_sign_changed_comparison): Likewise.
20902 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
20903 (fold_plusminus_mult_expr): Use wide-int interfaces.
20904 (native_encode_int): Likewise.
20905 (native_interpret_int): Likewise.
20906 (fold_unary_loc): Likewise.
20907 (pointer_may_wrap_p): Likewise.
20908 (size_low_cst): Likewise.
20909 (mask_with_tz): Likewise.
20910 (fold_binary_loc): Likewise.
20911 (fold_ternary_loc): Likewise.
20912 (multiple_of_p): Likewise.
20913 (tree_call_nonnegative_warnv_p): Update calls to
20914 tree_int_cst_min_precision and real_from_integer.
20915 (fold_negate_const): Use wide-int interfaces.
20916 (fold_abs_const): Likewise.
20917 (fold_relational_const): Use tree_int_cst_lt.
20918 (round_up_loc): Use wide-int interfaces.
20919 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
20920 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
20921 * gengtype.c: Remove include of double-int.h.
20922 (do_typedef): Use wide-int interfaces.
20923 (open_base_files): Add wide-int.h.
20924 (main): Add offset_int and widest_int typedefs.
20925 * gengtype-lex.l: Handle "^".
20926 (CXX_KEYWORD): Add "static".
20927 * gengtype-parse.c (require3): New.
20928 (require_template_declaration): Handle constant template arguments
20929 and nested templates.
20930 * gengtype-state.c: Don't include "double-int.h".
20931 * genpreds.c (write_one_predicate_function): Update comment.
20932 (write_tm_constrs_h): Add check for hval and lval use in
20934 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
20935 (add_to_sequence): Likewise.
20936 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
20937 and const_double_operand.
20938 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
20940 * gimple-fold.c (get_base_constructor): Likewise.
20941 (fold_array_ctor_reference): Likewise.
20942 (fold_nonarray_ctor_reference): Likewise.
20943 (fold_const_aggregate_ref_1): Likewise.
20944 (gimple_val_nonnegative_real_p): Likewise.
20945 (gimple_fold_indirect_ref): Likewise.
20946 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
20947 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
20948 (struct slsr_cand_d): Change index to be widest_int.
20949 (struct incr_info_d): Change incr to be widest_int.
20950 (alloc_cand_and_find_basis): Use wide-int interfaces.
20951 (slsr_process_phi): Likewise.
20952 (backtrace_base_for_ref): Likewise. Return a widest_int.
20953 (restructure_reference): Take a widest_int instead of a double_int.
20954 (slsr_process_ref): Use wide-int interfaces.
20955 (create_mul_ssa_cand): Likewise.
20956 (create_mul_imm_cand): Likewise.
20957 (create_add_ssa_cand): Likewise.
20958 (create_add_imm_cand): Take a widest_int instead of a double_int.
20959 (slsr_process_add): Use wide-int interfaces.
20960 (slsr_process_cast): Likewise.
20961 (slsr_process_copy): Likewise.
20962 (dump_candidate): Likewise.
20963 (dump_incr_vec): Likewise.
20964 (replace_ref): Likewise.
20965 (cand_increment): Likewise. Return a widest_int.
20966 (cand_abs_increment): Likewise.
20967 (replace_mult_candidate): Take a widest_int instead of a double_int.
20968 (replace_unconditional_candidate): Use wide-int interfaces.
20969 (incr_vec_index): Take a widest_int instead of a double_int.
20970 (create_add_on_incoming_edge): Likewise.
20971 (create_phi_basis): Use wide-int interfaces.
20972 (replace_conditional_candidate): Likewise.
20973 (record_increment): Take a widest_int instead of a double_int.
20974 (record_phi_increments): Use wide-int interfaces.
20975 (phi_incr_cost): Take a widest_int instead of a double_int.
20976 (lowest_cost_path): Likewise.
20977 (total_savings): Likewise.
20978 (analyze_increments): Use wide-int interfaces.
20979 (ncd_with_phi): Take a widest_int instead of a double_int.
20980 (ncd_of_cand_and_phis): Likewise.
20981 (nearest_common_dominator_for_cands): Likewise.
20982 (insert_initializers): Use wide-int interfaces.
20983 (all_phi_incrs_profitable): Likewise.
20984 (replace_one_candidate): Likewise.
20985 (replace_profitable_candidates): Likewise.
20986 * godump.c: Include wide-int-print.h.
20987 (go_output_typedef): Use wide-int interfaces.
20988 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
20989 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
20990 (build_loop_iteration_domains): Likewise.
20991 * hooks.h: Include wide-int.h rather than double-int.h.
20992 (hook_bool_dint_dint_uint_bool_true): Delete.
20993 (hook_bool_wint_wint_uint_bool_true): Declare.
20994 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
20995 (hook_bool_wint_wint_uint_bool_true): New.
20996 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
20998 (ubsan_expand_si_overflow_mul_check): Likewise.
20999 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
21000 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
21001 (get_ancestor_addr_info): Likewise.
21002 (ipa_modify_call_arguments): Likewise.
21003 * loop-doloop.c (doloop_modify): Likewise.
21004 (doloop_optimize): Likewise.
21005 * loop-iv.c (iv_number_of_iterations): Likewise.
21006 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
21007 (unroll_loop_constant_iterations): Likewise.
21008 (decide_unroll_runtime_iterations): Likewise.
21009 (unroll_loop_runtime_iterations): Likewise.
21010 (decide_peel_simple): Likewise.
21011 (decide_unroll_stupid): Likewise.
21012 * lto-streamer-in.c (streamer_read_wi): Add.
21013 (input_cfg): Use wide-int interfaces.
21014 (lto_input_tree_1): Likewise.
21015 * lto-streamer-out.c (streamer_write_wi): Add.
21016 (hash_tree): Use wide-int interfaces.
21017 (output_cfg): Likewise.
21018 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
21019 (GTFILES): Add wide-int.h and signop.h.
21020 (TAGS): Look for .cc files too.
21021 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
21022 * optabs.c (expand_subword_shift): Likewise.
21023 (expand_doubleword_shift): Likewise.
21024 (expand_absneg_bit): Likewise.
21025 (expand_copysign_absneg): Likewise.
21026 (expand_copysign_bit): Likewise.
21027 * postreload.c (reload_cse_simplify_set): Likewise.
21028 * predict.c (predict_iv_comparison): Likewise.
21029 * pretty-print.h: Include wide-int-print.h.
21031 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
21032 * print-tree.c: Include wide-int-print.h.
21033 (print_node_brief): Use wide-int interfaces.
21034 (print_node): Likewise.
21035 * read-rtl.c (validate_const_wide_int): New.
21036 (read_rtx_code): Add CONST_WIDE_INT case.
21037 * real.c: Include wide-int.h.
21038 (real_to_integer2): Delete.
21039 (real_to_integer): New function, returning a wide_int.
21040 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21041 (ten_to_ptwo): Update call to real_from_integer.
21042 (real_digit): Likewise.
21043 * real.h: Include signop.h, wide-int.h and insn-modes.h.
21044 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
21045 (REAL_VALUE_TO_INT): Delete.
21046 (real_to_integer): Declare a wide-int form.
21047 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21048 * recog.c (const_int_operand): Improve comment.
21049 (const_scalar_int_operand): New.
21050 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
21051 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
21052 (split_double): Likewise.
21053 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
21054 (rtx_size): Likewise.
21055 (rtx_alloc_stat_v): New.
21056 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
21057 (cwi_output_hex): New.
21058 (iterative_hash_rtx): Handle CONST_WIDE_INT.
21059 (cwi_check_failed_bounds): New.
21060 * rtl.def (CONST_WIDE_INT): New.
21061 * rtl.h: Include <utility> and wide-int.h.
21062 (struct hwivec_def): New.
21063 (CWI_GET_NUM_ELEM): New.
21064 (CWI_PUT_NUM_ELEM): New.
21065 (struct rtx_def): Add num_elem and hwiv.
21066 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
21067 (CASE_CONST_UNIQUE): Likewise.
21068 (CASE_CONST_ANY): Likewise.
21069 (CONST_SCALAR_INT_P): Likewise.
21070 (CONST_WIDE_INT_P): New.
21072 (HWIVEC_CHECK): New.
21073 (cwi_check_failed_bounds): New.
21075 (HWIVEC_CHECK): New.
21076 (CONST_WIDE_INT_VEC) New.
21077 (CONST_WIDE_INT_NUNITS) New.
21078 (CONST_WIDE_INT_ELT) New.
21079 (rtx_mode_t): New type.
21080 (wi::int_traits <rtx_mode_t>): New.
21082 (wi::min_value): New.
21083 (wi::max_value): New.
21085 (const_wide_int_alloc): New.
21086 (immed_wide_int_const): New.
21087 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
21088 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
21089 * signop.h: New file.
21090 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
21091 (simplify_const_unary_operation): Use wide-int interfaces.
21092 (simplify_binary_operation_1): Likewise.
21093 (simplify_const_binary_operation): Likewise.
21094 (simplify_const_relational_operation): Likewise.
21095 (simplify_immed_subreg): Likewise.
21096 * stmt.c (expand_case): Likewise.
21097 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
21098 signop rather than a bool.
21099 * stor-layout.c (layout_type): Use wide-int interfaces.
21100 (initialize_sizetypes): Update calls to
21101 set_min_and_max_values_for_integral_type.
21102 (set_min_and_max_values_for_integral_type): Take a signop rather
21103 than a bool. Use wide-int interfaces.
21104 (fixup_signed_type): Update accordingly. Remove
21105 HOST_BITS_PER_DOUBLE_INT limit.
21106 (fixup_unsigned_type): Likewise.
21107 * system.h (STATIC_CONSTANT_P): New.
21108 (STATIC_ASSERT): New.
21109 * target.def (can_use_doloop_p): Take widest_ints rather than
21111 * target.h: Include wide-int.h rather than double-int.h.
21112 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
21114 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
21115 rather than INT_CST_LT_UNSIGNED.
21116 (can_use_doloop_if_innermost): Take widest_ints rather than
21118 * tree-affine.c: Include wide-int-print.h.
21119 (double_int_ext_for_comb): Delete.
21120 (wide_int_ext_for_comb): New.
21121 (aff_combination_zero): Use wide-int interfaces.
21122 (aff_combination_const): Take a widest_int instead of a double_int.
21123 (aff_combination_elt): Use wide-int interfaces.
21124 (aff_combination_scale): Take a widest_int instead of a double_int.
21125 (aff_combination_add_elt): Likewise.
21126 (aff_combination_add_cst): Likewise.
21127 (aff_combination_add): Use wide-int interfaces.
21128 (aff_combination_convert): Likewise.
21129 (tree_to_aff_combination): Likewise.
21130 (add_elt_to_tree): Take a widest_int instead of a double_int.
21131 (aff_combination_to_tree): Use wide-int interfaces.
21132 (aff_combination_remove_elt): Likewise.
21133 (aff_combination_add_product): Take a widest_int instead of
21135 (aff_combination_mult): Use wide-int interfaces.
21136 (aff_combination_expand): Likewise.
21137 (double_int_constant_multiple_p): Delete.
21138 (wide_int_constant_multiple_p): New.
21139 (aff_combination_constant_multiple_p): Take a widest_int pointer
21140 instead of a double_int pointer.
21141 (print_aff): Use wide-int interfaces.
21142 (get_inner_reference_aff): Take a widest_int pointer
21143 instead of a double_int pointer.
21144 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
21145 * tree-affine.h: Include wide-int.h.
21146 (struct aff_comb_elt): Change type of coef to widest_int.
21147 (struct affine_tree_combination): Change type of offset to widest_int.
21148 (double_int_ext_for_comb): Delete.
21149 (wide_int_ext_for_comb): New.
21150 (aff_combination_const): Use widest_int instead of double_int.
21151 (aff_combination_scale): Likewise.
21152 (aff_combination_add_elt): Likewise.
21153 (aff_combination_constant_multiple_p): Likewise.
21154 (get_inner_reference_aff): Likewise.
21155 (aff_comb_cannot_overlap_p): Likewise.
21156 (aff_combination_zero_p): Use wide-int interfaces.
21157 * tree.c: Include tree.h.
21158 (init_ttree): Use make_int_cst.
21159 (tree_code_size): Removed code for INTEGER_CST case.
21160 (tree_size): Add INTEGER_CST case.
21161 (make_node_stat): Update comment.
21162 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
21163 (build_int_cst_type): Use wide-int interfaces.
21164 (double_int_to_tree): Likewise.
21165 (double_int_fits_to_tree_p): Delete.
21166 (force_fit_type_double): Delete.
21167 (force_fit_type): New.
21168 (int_cst_hash_hash): Use wide-int interfaces.
21169 (int_cst_hash_eq): Likewise.
21170 (build_int_cst_wide): Delete.
21171 (wide_int_to_tree): New.
21172 (cache_integer_cst): Use wide-int interfaces.
21173 (build_low_bits_mask): Likewise.
21174 (cst_and_fits_in_hwi): Likewise.
21175 (real_value_from_int_cst): Likewise.
21176 (make_int_cst_stat): New.
21177 (integer_zerop): Use wide_int interfaces.
21178 (integer_onep): Likewise.
21179 (integer_all_onesp): Likewise.
21180 (integer_pow2p): Likewise.
21181 (integer_nonzerop): Likewise.
21182 (tree_log2): Likewise.
21183 (tree_floor_log2): Likewise.
21184 (tree_ctz): Likewise.
21185 (int_size_in_bytes): Likewise.
21186 (mem_ref_offset): Return an offset_int rather than a double_int.
21187 (build_type_attribute_qual_variant): Use wide_int interfaces.
21188 (type_hash_eq): Likewise
21189 (tree_int_cst_equal): Likewise.
21190 (tree_int_cst_lt): Delete.
21191 (tree_int_cst_compare): Likewise.
21192 (tree_fits_shwi_p): Use wide_int interfaces.
21193 (tree_fits_uhwi_p): Likewise.
21194 (tree_int_cst_sign_bit): Likewise.
21195 (tree_int_cst_sgn): Likewise.
21196 (tree_int_cst_min_precision): Take a signop rather than a bool.
21197 (simple_cst_equal): Use wide_int interfaces.
21198 (compare_tree_int): Likewise.
21199 (iterative_hash_expr): Likewise.
21200 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
21202 (get_type_static_bounds): Use wide_int interfaces.
21203 (tree_int_cst_elt_check_failed): New.
21204 (build_common_tree_nodes): Reordered to set prec before filling in
21206 (int_cst_value): Check cst_and_fits_in_hwi.
21207 (widest_int_cst_value): Use wide_int interfaces.
21208 (upper_bound_in_type): Likewise.
21209 (lower_bound_in_type): Likewise.
21210 (num_ending_zeros): Likewise.
21211 (drop_tree_overflow): Likewise.
21212 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
21213 (gen_conditions_for_pow_cst_base): Likewise.
21214 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
21215 (group_case_labels_stmt): Use wide-int interfaces.
21216 (verify_gimple_assign_binary): Likewise.
21217 (print_loop): Likewise.
21218 * tree-chrec.c (tree_fold_binomial): Likewise.
21219 * tree-core.h (struct tree_base): Add int_length.
21220 (struct tree_int_cst): Change rep of value.
21221 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
21222 (dr_may_alias_p): Likewise.
21223 (max_stmt_executions_tree): Likewise.
21224 * tree.def (INTEGER_CST): Update comment.
21225 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
21226 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
21227 * tree-dump.c: Include wide-int.h and wide-int-print.h.
21228 (dequeue_and_dump): Use wide-int interfaces.
21229 * tree.h: Include wide-int.h.
21230 (NULL_TREE): Moved to earlier loc in file.
21231 (TREE_INT_CST_ELT_CHECK): New.
21232 (tree_int_cst_elt_check_failed): New.
21234 (TREE_INT_CST): Delete.
21235 (TREE_INT_CST_LOW): Use wide-int interfaces.
21236 (TREE_INT_CST_HIGH): Delete.
21237 (TREE_INT_CST_NUNITS): New.
21238 (TREE_INT_CST_EXT_NUNITS): Likewise.
21239 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
21240 (TREE_INT_CST_ELT): Likewise.
21241 (INT_CST_LT): Delete.
21242 (tree_int_cst_elt_check): New (two forms).
21243 (type_code_size): Update comment.
21244 (make_int_cst_stat, make_int_cst): New.
21245 (tree_to_double_int): Delete.
21246 (double_int_fits_to_tree_p): Delete.
21247 (force_fit_type_double): Delete.
21248 (build_int_cstu): Replace with out-of-line function.
21249 (build_int_cst_wide): Delete.
21250 (tree_int_cst_lt): Define inline.
21251 (tree_int_cst_le): New.
21252 (tree_int_cst_compare): Define inline.
21253 (tree_int_cst_min_precision): Take a signop rather than a bool.
21254 (wi::int_traits <const_tree>): New.
21255 (wi::int_traits <tree>): New.
21256 (wi::extended_tree): New.
21257 (wi::int_traits <wi::extended_tree>): New.
21258 (wi::to_widest): New.
21259 (wi::to_offset): New.
21260 (wi::fits_to_tree_p): New.
21261 (wi::min_value): New.
21262 (wi::max_value): New.
21263 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
21264 (copy_tree_body_r): Likewise.
21265 * tree-object-size.c (compute_object_offset): Likewise.
21266 (addr_object_size): Likewise.
21267 * tree-predcom.c: Include wide-int-print.h.
21268 (struct dref_d): Change type of offset to widest_int.
21269 (dump_dref): Call wide-int printer.
21270 (aff_combination_dr_offset): Use wide-int interfaces.
21271 (determine_offset): Take a widest_int pointer rather than a
21272 double_int pointer.
21273 (split_data_refs_to_components): Use wide-int interfaces.
21274 (suitable_component_p): Likewise.
21275 (order_drefs): Likewise.
21276 (add_ref_to_chain): Likewise.
21277 (valid_initializer_p): Likewise.
21278 (determine_roots_comp): Likewise.
21279 * tree-pretty-print.c: Include wide-int-print.h.
21280 (dump_generic_node): Use wide-int interfaces.
21281 * tree-sra.c (sra_ipa_modify_expr): Likewise.
21282 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
21283 (move_fixed_address_to_symbol): Likewise.
21284 (move_hint_to_base): Likewise.
21285 (move_pointer_to_base): Likewise.
21286 (move_variant_to_index): Likewise.
21287 (most_expensive_mult_to_index): Likewise.
21288 (addr_to_parts): Likewise.
21289 (copy_ref_info): Likewise.
21290 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
21291 (indirect_refs_may_alias_p): Likewise.
21292 (stmt_kills_ref_p_1): Likewise.
21293 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
21294 * tree-ssa-ccp.c: Update comment at top of file. Include
21296 (struct prop_value_d): Change type of mask to widest_int.
21297 (extend_mask): New function.
21298 (dump_lattice_value): Use wide-int interfaces.
21299 (get_default_value): Likewise.
21300 (set_constant_value): Likewise.
21301 (set_value_varying): Likewise.
21302 (valid_lattice_transition): Likewise.
21303 (set_lattice_value): Likewise.
21304 (value_to_double_int): Delete.
21305 (value_to_wide_int): New.
21306 (get_value_from_alignment): Use wide-int interfaces.
21307 (get_value_for_expr): Likewise.
21308 (do_dbg_cnt): Likewise.
21309 (ccp_finalize): Likewise.
21310 (ccp_lattice_meet): Likewise.
21311 (bit_value_unop_1): Use widest_ints rather than double_ints.
21312 (bit_value_binop_1): Likewise.
21313 (bit_value_unop): Use wide-int interfaces.
21314 (bit_value_binop): Likewise.
21315 (bit_value_assume_aligned): Likewise.
21316 (evaluate_stmt): Likewise.
21317 (ccp_fold_stmt): Likewise.
21318 (visit_cond_stmt): Likewise.
21319 (ccp_visit_stmt): Likewise.
21320 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
21321 (constant_pointer_difference): Likewise.
21322 (associate_pointerplus): Likewise.
21323 (combine_conversions): Likewise.
21324 * tree-ssa-loop.h: Include wide-int.h.
21325 (struct tree_niter_desc): Change type of max to widest_int.
21326 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
21327 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
21328 (remove_redundant_iv_tests): Likewise.
21329 (canonicalize_loop_induction_variables): Likewise.
21330 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
21331 (constant_multiple_of): Take a widest_int pointer instead of
21332 a double_int pointer.
21333 (get_computation_aff): Use wide-int interfaces.
21334 (ptr_difference_cost): Likewise.
21335 (difference_cost): Likewise.
21336 (get_loop_invariant_expr_id): Likewise.
21337 (get_computation_cost_at): Likewise.
21338 (iv_elimination_compare_lt): Likewise.
21339 (may_eliminate_iv): Likewise.
21340 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
21341 instead of double_int.
21342 (max_loop_iterations): Likewise.
21343 (max_stmt_executions): Likewise.
21344 (estimated_stmt_executions): Likewise.
21345 * tree-ssa-loop-niter.c: Include wide-int-print.h.
21346 (split_to_var_and_offset): Use wide-int interfaces.
21347 (determine_value_range): Likewise.
21348 (bound_difference_of_offsetted_base): Likewise.
21349 (bounds_add): Take a widest_int instead of a double_int.
21350 (number_of_iterations_ne_max): Use wide-int interfaces.
21351 (number_of_iterations_ne): Likewise.
21352 (number_of_iterations_lt_to_ne): Likewise.
21353 (assert_loop_rolls_lt): Likewise.
21354 (number_of_iterations_lt): Likewise.
21355 (number_of_iterations_le): Likewise.
21356 (number_of_iterations_cond): Likewise.
21357 (number_of_iterations_exit): Likewise.
21358 (finite_loop_p): Likewise.
21359 (derive_constant_upper_bound_assign): Likewise.
21360 (derive_constant_upper_bound): Return a widest_int.
21361 (derive_constant_upper_bound_ops): Likewise.
21362 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
21363 (record_estimate): Take a widest_int rather than a double_int.
21364 (record_nonwrapping_iv): Use wide-int interfaces.
21365 (double_int_cmp): Delete.
21366 (wide_int_cmp): New.
21367 (bound_index): Take a widest_int rather than a double_int.
21368 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
21369 (maybe_lower_iteration_bound): Likewise.
21370 (estimate_numbers_of_iterations_loop): Likewise.
21371 (estimated_loop_iterations): Take a widest_int pointer than than
21372 a double_int pointer.
21373 (estimated_loop_iterations_int): Use wide-int interfaces.
21374 (max_loop_iterations): Take a widest_int pointer than than
21375 a double_int pointer.
21376 (max_loop_iterations_int): Use wide-int interfaces.
21377 (max_stmt_executions): Take a widest_int pointer than than
21378 a double_int pointer.
21379 (estimated_stmt_executions): Likewise.
21380 (n_of_executions_at_most): Use wide-int interfaces.
21381 (scev_probably_wraps_p): Likewise.
21382 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
21383 to real_to_integer.
21384 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
21386 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
21387 double_ints. Adjust for trailing_wide_ints <3> representation.
21388 (set_nonzero_bits): Likewise.
21389 (get_range_info): Return wide_ints rather than double_ints.
21390 Adjust for trailing_wide_ints <3> representation.
21391 (get_nonzero_bits): Likewise.
21392 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
21394 * tree-ssanames.h (struct range_info_def): Replace min, max and
21395 nonzero_bits with a trailing_wide_ints <3>.
21396 (set_range_info): Use wide_int_refs rather than double_ints.
21397 (set_nonzero_bits): Likewise.
21398 (get_range_info): Return wide_ints rather than double_ints.
21399 (get_nonzero_bits): Likewise.
21400 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
21401 * tree-ssa-pre.c (phi_translate_1): Likewise.
21402 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
21403 (acceptable_pow_call): Likewise.
21404 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
21406 (vn_reference_fold_indirect): Likewise.
21407 (vn_reference_maybe_forwprop_address): Likewise.
21408 (valueize_refs_1): Likewise.
21409 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
21410 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
21411 tree_int_cst_lt and tree_int_cst_le.
21412 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
21414 (streamer_alloc_tree): Likewise.
21415 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
21416 (streamer_write_tree_header): Likewise.
21417 (streamer_write_integer_cst): Likewise.
21418 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
21419 (build_constructors): Likewise.
21420 (array_value_type): Likewise.
21421 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
21422 (vect_check_gather): Likewise.
21423 * tree-vect-generic.c (build_replicated_const): Likewise.
21424 (expand_vector_divmod): Likewise.
21425 * tree-vect-loop.c (vect_transform_loop): Likewise.
21426 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
21427 (vect_do_peeling_for_alignment): Likewise.
21428 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
21429 * tree-vrp.c: Include wide-int.h.
21430 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
21431 (extract_range_from_assert): Use wide-int interfaces.
21432 (vrp_int_const_binop): Likewise.
21433 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
21434 double_int pointers.
21435 (ranges_from_anti_range): Use wide-int interfaces.
21436 (quad_int_cmp): Delete.
21437 (quad_int_pair_sort): Likewise.
21438 (extract_range_from_binary_expr_1): Use wide-int interfaces.
21439 (extract_range_from_unary_expr_1): Likewise.
21440 (adjust_range_with_scev): Likewise.
21441 (masked_increment): Take and return wide_ints rather than double_ints.
21442 (register_edge_assert_for_2): Use wide-int interfaces.
21443 (check_array_ref): Likewise.
21444 (search_for_addr_array): Likewise.
21445 (maybe_set_nonzero_bits): Likewise.
21446 (union_ranges): Pass an integer of the correct type instead of
21447 using integer_one_node.
21448 (intersect_ranges): Likewise.
21449 (simplify_truth_ops_using_ranges): Likewise.
21450 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
21451 (range_fits_type_p): Likewise.
21452 (simplify_cond_using_ranges): Likewise. Take a signop rather than
21454 (simplify_conversion_using_ranges): Use wide-int interfaces.
21455 (simplify_float_conversion_using_ranges): Likewise.
21456 (vrp_finalize): Likewise.
21457 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
21458 (gimple_stringops_transform): Likewise.
21459 * varasm.c (decode_addr_const): Likewise.
21460 (const_hash_1): Likewise.
21461 (const_rtx_hash_1): Likewise
21462 (output_constant): Likewise.
21463 (array_size_for_constructor): Likewise.
21464 (output_constructor_regular_field): Likewise.
21465 (output_constructor_bitfield): Likewise.
21466 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
21467 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
21469 * gencheck.c: Define BITS_PER_UNIT.
21470 * wide-int.cc: New.
21472 * wide-int-print.cc: New.
21473 * wide-int-print.h: New.
21475 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21477 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
21479 2014-05-06 Richard Biener <rguenther@suse.de>
21481 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
21482 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
21483 (TODO_verify_all): Adjust.
21484 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
21485 TODO_verify_stmts and TODO_verify_rtl_sharing.
21486 * bb-reorder.c: Likewise.
21487 * cfgexpand.c: Likewise.
21488 * cprop.c: Likewise.
21490 * function.c: Likewise.
21491 * fwprop.c: Likewise.
21492 * gcse.c: Likewise.
21493 * gimple-ssa-isolate-paths.c: Likewise.
21494 * gimple-ssa-strength-reduction.c: Likewise.
21495 * ipa-split.c: Likewise.
21496 * loop-init.c: Likewise.
21497 * loop-unroll.c: Likewise.
21498 * lower-subreg.c: Likewise.
21499 * modulo-sched.c: Likewise.
21500 * postreload-gcse.c: Likewise.
21501 * predict.c: Likewise.
21502 * recog.c: Likewise.
21503 * sched-rgn.c: Likewise.
21504 * store-motion.c: Likewise.
21505 * tracer.c: Likewise.
21506 * trans-mem.c: Likewise.
21507 * tree-call-cdce.c: Likewise.
21508 * tree-cfg.c: Likewise.
21509 * tree-cfgcleanup.c: Likewise.
21510 * tree-complex.c: Likewise.
21511 * tree-eh.c: Likewise.
21512 * tree-emutls.c: Likewise.
21513 * tree-if-conv.c: Likewise.
21514 * tree-into-ssa.c: Likewise.
21515 * tree-loop-distribution.c: Likewise.
21516 * tree-object-size.c: Likewise.
21517 * tree-parloops.c: Likewise.
21518 * tree-pass.h: Likewise.
21519 * tree-sra.c: Likewise.
21520 * tree-ssa-ccp.c: Likewise.
21521 * tree-ssa-copy.c: Likewise.
21522 * tree-ssa-copyrename.c: Likewise.
21523 * tree-ssa-dce.c: Likewise.
21524 * tree-ssa-dom.c: Likewise.
21525 * tree-ssa-dse.c: Likewise.
21526 * tree-ssa-forwprop.c: Likewise.
21527 * tree-ssa-ifcombine.c: Likewise.
21528 * tree-ssa-loop-ch.c: Likewise.
21529 * tree-ssa-loop-ivcanon.c: Likewise.
21530 * tree-ssa-loop.c: Likewise.
21531 * tree-ssa-math-opts.c: Likewise.
21532 * tree-ssa-phiopt.c: Likewise.
21533 * tree-ssa-phiprop.c: Likewise.
21534 * tree-ssa-pre.c: Likewise.
21535 * tree-ssa-reassoc.c: Likewise.
21536 * tree-ssa-sink.c: Likewise.
21537 * tree-ssa-strlen.c: Likewise.
21538 * tree-ssa-tail-merge.c: Likewise.
21539 * tree-ssa-uncprop.c: Likewise.
21540 * tree-switch-conversion.c: Likewise.
21541 * tree-tailcall.c: Likewise.
21542 * tree-vect-generic.c: Likewise.
21543 * tree-vectorizer.c: Likewise.
21544 * tree-vrp.c: Likewise.
21545 * tsan.c: Likewise.
21546 * var-tracking.c: Likewise.
21547 * bt-load.c: Likewise.
21548 * cfgcleanup.c: Likewise.
21549 * combine-stack-adj.c: Likewise.
21550 * combine.c: Likewise.
21551 * compare-elim.c: Likewise.
21552 * config/epiphany/resolve-sw-modes.c: Likewise.
21553 * config/i386/i386.c: Likewise.
21554 * config/mips/mips.c: Likewise.
21555 * config/s390/s390.c: Likewise.
21556 * config/sh/sh_treg_combine.cc: Likewise.
21557 * config/sparc/sparc.c: Likewise.
21560 * final.c: Likewise.
21561 * ifcvt.c: Likewise.
21562 * mode-switching.c: Likewise.
21563 * passes.c: Likewise.
21564 * postreload.c: Likewise.
21566 * reg-stack.c: Likewise.
21567 * regcprop.c: Likewise.
21568 * regrename.c: Likewise.
21571 2014-05-06 Richard Biener <rguenther@suse.de>
21573 PR middle-end/61070
21574 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
21575 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
21577 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
21580 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
21582 2014-05-05 Radovan Obradovic <robradovic@mips.com>
21583 Tom de Vries <tom@codesourcery.com>
21585 * target.def (call_fusage_contains_non_callee_clobbers): New
21587 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
21589 (@node Miscellaneous Register Hooks): New node.
21590 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
21591 * doc/tm.texi: Regenerate.
21593 2014-05-05 Marek Polacek <polacek@redhat.com>
21596 * opts.c (common_handle_option): Call error_at instead of warning_at.
21598 2014-05-05 Richard Biener <rguenther@suse.de>
21600 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
21601 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
21602 under the TODO_verify_il umbrella.
21604 2014-05-05 Richard Biener <rguenther@suse.de>
21606 * passes.c (execute_function_todo): Move TODO_verify_flow under
21607 the TODO_verify_ul umbrella.
21609 2014-05-05 Richard Biener <rguenther@suse.de>
21611 PR middle-end/61010
21612 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
21613 X & CST away from a CST that is the mask of a mode.
21615 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21617 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
21618 int argument to enum machine_mode.
21619 (picochip_class_max_nregs): Ditto.
21620 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
21621 (picochip_class_max_nregs): Ditto.
21623 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21625 * target.def: Add new target hook.
21626 * doc/tm.texi: Regenerate.
21627 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
21628 * targhooks.c (default_keep_leaf_when_profiled): New function.
21630 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
21631 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
21633 2014-05-05 Bin Cheng <bin.cheng@arm.com>
21635 PR tree-optimization/60363
21636 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
21637 (copy_phi_args): New parameters. Call get_value_locus_in_path.
21638 (update_destination_phis): New parameter.
21639 (create_edge_and_update_destination_phis): Ditto.
21640 (ssa_fix_duplicate_block_edges): Pass new arguments.
21641 (thread_single_edge): Ditto.
21643 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
21645 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
21646 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
21647 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
21648 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
21649 Use RS6000_BTM_HARD_FLOAT.
21650 (BU_MISC_2): Likewise.
21651 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21652 RS6000_BTM_HARD_FLOAT.
21653 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
21654 is explicitly used.
21655 (rs6000_invalid_builtin): Add hard floating builtin support.
21656 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
21657 hard float builtins.
21658 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
21660 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21662 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
21663 Add missing function* argument.
21665 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21667 * lra-constraints.c (valid_address_p): Move earlier in file.
21668 Add a constraint argument to the address_info version.
21669 (satisfies_memory_constraint_p): New function.
21670 (satisfies_address_constraint_p): Likewise.
21671 (process_alt_operands, curr_insn_transform): Use them.
21672 (process_address): Pass the constraint to valid_address_p when
21673 checking address operands.
21675 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21677 * config/mips/mips.c (mips_isa_rev): New variable.
21678 (mips_set_architecture): Set it.
21679 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
21681 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
21682 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
21683 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
21684 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
21685 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
21686 conditions in terms of mips_isa_rev.
21687 (mips_isa_rev): Declare.
21689 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21691 * config/sh/sh-mem.cc: Use tabs instead of spaces.
21692 (prob_unlikely, prob_likely): Make variables const.
21694 2014-05-03 Denis Chertykov <chertykov@gmail.com>
21696 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
21698 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21700 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
21702 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21704 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
21705 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
21706 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
21708 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
21709 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
21711 Replace usage of ROUND_REG with sh_round_reg.
21712 Use CEIL instead of ROUND_ADVANCE.
21714 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21717 * config/sh/sh.c: Include stdlib headers before everything else.
21719 2014-05-02 Jakub Jelinek <jakub@redhat.com>
21721 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
21722 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
21723 (gimplify_adjust_omp_clauses): Simd region is never
21724 directly nested in combined parallel. Instead, for linear
21725 with copyin/copyout, if in combined for simd loop, make decl
21726 firstprivate/lastprivate on OMP_FOR.
21727 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
21728 expand_omp_for_static_chunk): When setting endvar, also set
21729 fd->loop.v to the same value.
21731 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21733 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
21735 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
21737 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
21740 2014-05-02 Marek Polacek <polacek@redhat.com>
21742 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
21744 2014-05-02 Kito Cheng <kito@0xlab.org>
21746 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
21747 to a C expression marco.
21748 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
21749 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
21750 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
21751 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
21752 HONOR_REG_ALLOC_ORDER.
21753 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
21755 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21757 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
21759 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21761 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
21763 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
21765 * tree-if-conv.c (is_cond_scalar_reduction): New function.
21766 (convert_scalar_cond_reduction): Likewise.
21767 (predicate_scalar_phi): Add recognition and transformation
21768 of simple conditioanl reduction to be vectorizable.
21770 2014-05-01 Marek Polacek <polacek@redhat.com>
21773 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
21775 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
21777 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
21778 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
21779 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
21780 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
21781 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
21782 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
21783 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
21784 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
21786 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
21788 * config/arc/arc.opt (mlra): Move comment above option name
21789 to avoid mis-parsing as language options.
21791 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21793 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
21794 * config/sol2.h: ... here.
21795 * config/sol2-10.h: Remove.
21797 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
21798 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
21799 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
21800 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
21801 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
21802 * config/sol2.h: ... here.
21803 (SECTION_NAME_FORMAT): Don't redefine.
21804 (STARTFILE_ARCH32_SPEC): Rename to ...
21805 (STARTFILE_ARCH_SPEC): ... this.
21806 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
21807 * config/sparc/sol2.h: ... here.
21808 (SECTION_NAME_FORMAT): Don't undef.
21809 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
21810 (SUBTARGET_EXTRA_SPECS): Remove.
21811 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
21813 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
21814 (MD_STARTFILE_PREFIX): Remove.
21815 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
21816 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
21817 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
21818 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
21819 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
21820 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
21821 * config/i386/sol2.h: ... here.
21822 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
21823 * config/i386/sol2-bi.h: Remove.
21824 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
21825 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
21827 * config/i386/t-sol2-64: Rename to ...
21828 * config/i386/t-sol2: ... this.
21829 * config/sparc/t-sol2-64: Rename to ...
21830 * config/sparc/t-sol2: ... this.
21832 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
21833 sol2_tm_file_head, sol2_tm_file_tail.
21834 Include ${cpu_type}/sol2.h before sol2.h.
21836 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
21837 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
21838 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
21839 Reflect i386/t-sol2-64 renaming.
21840 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
21841 Reflect sparc/t-sol2-64 renaming.
21843 2014-04-30 Richard Biener <rguenther@suse.de>
21845 * passes.c (execute_function_todo): Move TODO_verify_stmts
21846 and TODO_verify_ssa under the TODO_verify_il umbrella.
21847 * tree-ssa.h (verify_ssa): Adjust prototype.
21848 * tree-ssa.c (verify_ssa): Add parameter to tell whether
21849 we should verify SSA operands.
21850 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
21851 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
21852 whether we should verify whether not throwing stmts have EH info.
21853 * graphite-scop-detection.c (create_sese_edges): Adjust.
21854 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
21855 * tree-eh.c (lower_try_finally_switch): Do not add the
21856 default case label twice.
21858 2014-04-30 Marek Polacek <polacek@redhat.com>
21860 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
21861 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
21862 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
21863 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
21865 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
21867 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
21868 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
21869 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
21870 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
21871 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
21872 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
21873 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
21874 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
21876 2014-04-29 David Malcolm <dmalcolm@redhat.com>
21878 * tree-cfg.c (dump_function_to_file): Dump the return type of
21879 functions, in a line to itself before the function body, mimicking
21880 the layout of a C function.
21882 2014-04-29 Jakub Jelinek <jakub@redhat.com>
21884 PR tree-optimization/60971
21885 * tree-tailcall.c (process_assignment): Reject conversions which
21888 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21890 * calls.c (initialize_argument_information): Always treat
21891 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
21892 (expand_call): Likewise.
21893 (emit_library_call_calue_1): Likewise.
21894 * expr.c (PUSH_ARGS_REVERSED): Do not define.
21895 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
21898 2014-04-29 Nick Clifton <nickc@redhat.com>
21900 * config/msp430/msp430.md (umulsidi): Fix typo.
21901 (mulhisi3): Enable even inside interrupt handlers.
21902 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
21903 bigger return address pushed in large mode.
21905 2014-04-29 Nick Clifton <nickc@redhat.com>
21907 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
21908 (arc_init_reg_tables): Use a machine_mode enum to iterate over
21910 * config/m32r/m32r.c (init_reg_tables): Likewise.
21911 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
21912 enum to hold the modes.
21914 2014-04-29 Richard Biener <rguenther@suse.de>
21916 * dominance.c (free_dominance_info): Add overload with
21917 function parameter.
21918 (dom_info_state): Likewise.
21919 (dom_info_available_p): Likewise.
21920 * basic-block.h (free_dominance_info, dom_info_state,
21921 dom_info_available_p): Declare overloads.
21922 * passes.c (execute_function_todo): Verify that verifiers
21923 don't change dominator info state. Drop dominator info
21924 for IPA pass invocations.
21925 * cgraph.c (release_function_body): Restore asserts that
21926 dominator information is released.
21928 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
21930 * doc/invoke.texi: Fix typo.
21931 * tree-vrp.c: Fix typos.
21932 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
21934 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21936 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
21938 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21940 * config/aarch64/aarch64-builtins.c
21941 (aarch64_types_storestruct_lane_qualifiers): New.
21942 (TYPES_STORESTRUCT_LANE): Likewise.
21943 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
21944 (st3_lane): Likewise.
21945 (st4_lane): Likewise.
21946 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
21947 (vec_store_lanesci_lane<mode>): Likewise.
21948 (vec_store_lanesxi_lane<mode>): Likewise.
21949 (aarch64_st2_lane<VQ:mode>): Likewise.
21950 (aarch64_st3_lane<VQ:mode>): Likewise.
21951 (aarch64_st4_lane<VQ:mode>): Likewise.
21952 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
21953 * config/aarch64/arm_neon.h
21954 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
21955 use new macro arguments.
21956 (__ST3_LANE_FUNC): Likewise.
21957 (__ST4_LANE_FUNC): Likewise.
21958 * config/aarch64/iterators.md (V_TWO_ELEM): New.
21959 (V_THREE_ELEM): Likewise.
21960 (V_FOUR_ELEM): Likewise.
21962 2014-04-28 David Malcolm <dmalcolm@redhat.com>
21964 * doc/gimple.texi: Replace the description of the now-defunct
21965 union gimple_statement_d with a diagram showing the
21966 gimple_statement_base class hierarchy and its relationships to
21967 the GSS_ and GIMPLE_ enums.
21969 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21971 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
21972 * config/aarch64/aarch64.c
21973 (aarch64_cannot_change_mode_class): Weaken conditions.
21974 (aarch64_modes_tieable_p): New.
21975 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
21977 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
21979 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
21980 (loadsync_<mode>): Change mode.
21981 (load_quadpti, store_quadpti): New.
21982 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
21983 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
21985 2014-04-28 Martin Jambor <mjambor@suse.cz>
21987 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
21988 same alias type as the original statement.
21989 (subreplacement_assignment_data): New type.
21990 (handle_unscalarized_data_in_subtree): New type of parameter,
21991 generate new memory accesses with same alias type as the original
21993 (load_assign_lhs_subreplacements): Likewise.
21994 (sra_modify_constructor_assign): Generate new memory accesses with
21995 same alias type as the original statement.
21997 2014-04-28 Richard Biener <rguenther@suse.de>
21999 * tree-pass.h (TODO_verify_il): Define.
22000 (TODO_verify_all): Complete properly.
22001 * passes.c (execute_function_todo): Move existing loop-closed
22002 SSA verification under TODO_verify_il.
22003 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
22004 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
22005 Fix tree sharing issue.
22007 2014-04-28 Richard Biener <rguenther@suse.de>
22009 PR middle-end/60092
22010 * builtins.def (DEF_C11_BUILTIN): Add.
22011 (BUILT_IN_ALIGNED_ALLOC): Likewise.
22012 * coretypes.h (enum function_class): Add function_c11_misc.
22013 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
22014 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
22015 (call_may_clobber_ref_p_1): Likewise.
22016 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
22017 (mark_all_reaching_defs_necessary_1): Likewise.
22018 (propagate_necessity): Likewise.
22019 (eliminate_unnecessary_stmts): Likewise.
22020 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
22022 2014-04-28 Richard Biener <rguenther@suse.de>
22024 * tree-vrp.c (vrp_var_may_overflow): Remove.
22025 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
22026 with overflow immediately bump to one before that value and
22027 let iteration figure out overflow status.
22029 2014-04-28 Richard Biener <rguenther@suse.de>
22031 * configure.ac: Do valgrind header checks unconditionally.
22032 Add --enable-valgrind-annotations.
22033 * system.h: Guard valgrind header inclusion with
22034 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
22035 * alloc-pool.c (pool_alloc, pool_free): Use
22036 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
22037 to guard possibly dead code.
22038 * config.in: Regenerated.
22039 * configure: Likewise.
22041 2014-04-28 Jeff Law <law@redhat.com>
22043 PR tree-optimization/60902
22044 * tree-ssa-threadedge.c
22045 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
22046 over real defs when invalidating outputs from statements that do not
22047 produce useful outputs for threading.
22049 2014-04-28 Richard Biener <rguenther@suse.de>
22051 PR tree-optimization/60979
22052 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
22053 SCOPs that end in a block with a successor with abnormal
22056 2014-04-28 Richard Biener <rguenther@suse.de>
22058 * tree-pass.h (execute_pass_list): Adjust prototype.
22059 * passes.c (pass_manager::execute_early_local_passes): Adjust.
22060 (do_per_function): Change callback signature, push all actual
22061 work to the callbals.
22062 (do_per_function_toporder): Likewise.
22063 (execute_function_dump): Adjust.
22064 (execute_function_todo): Likewise.
22065 (clear_last_verified): Likewise.
22066 (verify_curr_properties): Likewise.
22067 (update_properties_after_pass): Likewise.
22068 (execute_pass_list_1): Split out from ...
22069 (execute_pass_list): ... here. Adjust.
22070 (execute_ipa_pass_list): Likewise.
22071 * cgraphunit.c (cgraph_add_new_function): Adjust.
22072 (analyze_function): Likewise.
22073 (expand_function): Likewise.
22074 * cgraph.c (release_function_body): Free dominance info
22075 here instead of asserting it was magically freed elsewhere.
22077 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
22079 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
22080 * configure: Regenerate.
22081 * config/sparc/sparc.opt (muser-mode): New option.
22082 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
22084 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
22085 * doc/invoke.texi (SPARC options): Document -muser-mode.
22087 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
22089 * cselib.c (find_slot_memmode): Delete.
22090 (cselib_hasher): Change compare_type to a struct.
22091 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
22093 (preserve_constants_and_equivs): Adjust for new compare_type.
22094 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
22095 (wrap_constant): Delete.
22096 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
22098 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
22100 * doc/install.texi (Building with profile feedback): Remove
22103 2014-04-26 Tom de Vries <tom@codesourcery.com>
22105 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
22108 2014-04-25 Cary Coutant <ccoutant@google.com>
22111 * dwarf2out.c (should_move_die_to_comdat): A type definition
22112 can contain a subprogram definition, but don't move it to a
22114 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
22115 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
22117 (clone_tree_hash): Rename to...
22118 (clone_tree_partial): ...this; change callers. Copy
22119 DW_TAG_subprogram DIEs as declarations.
22120 (copy_decls_walk): Don't copy children of a declaration into a
22123 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
22126 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
22129 2014-04-25 Jiong Wang <jiong.wang@arm.com>
22131 * config/arm/predicates.md (call_insn_operand): Add long_call check.
22132 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
22134 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
22137 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22139 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
22141 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22143 PR tree-optimization/60930
22144 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
22145 creating a multiply candidate by folding two constant
22146 multiplicands when the result overflows.
22148 2014-04-25 Jakub Jelinek <jakub@redhat.com>
22150 PR tree-optimization/60960
22151 * tree-vect-generic.c (expand_vector_operation): Only call
22152 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
22154 2014-04-25 Tom de Vries <tom@codesourcery.com>
22156 * expr.c (clobber_reg_mode): New function.
22157 * expr.h (clobber_reg): New function.
22159 2014-04-25 Tom de Vries <tom@codesourcery.com>
22161 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
22164 2014-04-25 Radovan Obradovic <robradovic@mips.com>
22165 Tom de Vries <tom@codesourcery.com>
22167 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
22169 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
22170 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
22171 new argument to find_all_hard_reg_sets call.
22173 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22175 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
22176 Use HOST_WIDE_INT_C for mask literal.
22177 (aarch_rev16_shleft_mask_imm_p): Likewise.
22179 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
22182 * config/sparc/sparc.md (ashlsi3_extend): Delete.
22184 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
22186 PR preprocessor/56540
22187 * config/i386/i386-c.c (ix86_target_macros): Define
22188 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
22190 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22192 * configure.ac (tga_func): Remove.
22193 (LIB_TLS_SPEC): Remove.
22194 * configure: Regenerate.
22195 * config.in: Regenerate.
22196 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
22198 2014-04-25 Richard Biener <rguenther@suse.de>
22201 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
22202 call stmt use/clobber sets during stmt walk instead of
22203 walking the possibly incomplete set of caller edges.
22205 2014-04-25 Richard Biener <rguenther@suse.de>
22208 * passes.c (apply_ipa_transforms): Inline into only caller ...
22209 (execute_one_pass): ... here. Properly bring in function
22210 bodies for nodes we want to apply IPA transforms to.
22212 2014-04-24 Cong Hou <congh@google.com>
22214 PR tree-optimization/60896
22215 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
22216 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
22217 (vect_mark_pattern_stmts): Set the def type of all statements in
22218 PATTERN_DEF_SEQ as vect_internal_def.
22220 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
22222 * doc/extend.texi (PowerPC Built-in Functions): Document new
22223 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
22224 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
22226 * config/rs6000/predicates.md (const_0_to_3_operand): New
22227 predicate to match 0..3 integer constants.
22229 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
22230 to support adding miscellaneous builtin functions.
22231 (BU_DFP_MISC_2): Likewise.
22232 (BU_P7_MISC_1): Likewise.
22233 (BU_P7_MISC_2): Likewise.
22234 (BU_P8V_MISC_3): Likewise.
22235 (BU_MISC_1): Likewise.
22236 (BU_MISC_2): Likewise.
22237 (DIVWE): Add extended divide builtin functions.
22238 (DIVWEO): Likewise.
22239 (DIVWEU): Likewise.
22240 (DIVWEUO): Likewise.
22242 (DIVDEO): Likewise.
22243 (DIVDEU): Likewise.
22244 (DIVDEUO): Likewise.
22245 (DXEX): Add decimal floating-point builtin functions.
22247 (DDEDPD): Likewise.
22248 (DDEDPDQ): Likewise.
22249 (DENBCD): Likewise.
22250 (DENBCDQ): Likewise.
22254 (DSCLIQ): Likewise.
22256 (DSCRIQ): Likewise.
22257 (CDTBCD): Add new BCD builtin functions.
22258 (CBCDTD): Likewise.
22259 (ADDG6S): Likewise.
22260 (BCDADD): Likewise.
22261 (BCDADD_LT): Likewise.
22262 (BCDADD_EQ): Likewise.
22263 (BCDADD_GT): Likewise.
22264 (BCDADD_OV): Likewise.
22265 (BCDSUB): Likewise.
22266 (BCDSUB_LT): Likewise.
22267 (BCDSUB_EQ): Likewise.
22268 (BCDSUB_GT): Likewise.
22269 (BCDSUB_OV): Likewise.
22270 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
22271 (UNPACK_TD): Likewise.
22272 (PACK_TF): Likewise.
22273 (UNPACK_TF): Likewise.
22274 (UNPACK_TF_0): Likewise.
22275 (UNPACK_TF_1): Likewise.
22276 (PACK_V1TI): Likewise.
22277 (UNPACK_V1TI): Likewise.
22279 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
22280 support for decimal floating point builtin functions.
22281 (rs6000_expand_ternop_builtin): Add checks for the new builtin
22282 functions that take constant arguments.
22283 (rs6000_invalid_builtin): Add decimal floating point builtin support.
22284 (rs6000_init_builtins): Setup long double, _Decimal64, and
22285 _Decimal128 types for new builtin functions.
22286 (builtin_function_type): Set the unsigned flags appropriately for
22287 the new builtin functions.
22288 (rs6000_opt_masks): Add support for decimal floating point builtin
22291 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
22292 floating point builtin functions.
22293 (RS6000_BTM_COMMON): Likewise.
22294 (RS6000_BTI_long_double): Likewise.
22295 (RS6000_BTI_dfloat64): Likewise.
22296 (RS6000_BTI_dfloat128): Likewise.
22297 (long_double_type_internal_node): Likewise.
22298 (dfloat64_type_internal_node): Likewise.
22299 (dfloat128_type_internal_node): Likewise.
22301 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
22302 2.07 bcd arithmetic instructions.
22303 (UNSPEC_BCDSUB): Likewise.
22304 (UNSPEC_BCD_OVERFLOW): Likewise.
22305 (UNSPEC_BCD_ADD_SUB): Likewise.
22306 (bcd_add_sub): Likewise.
22307 (BCD_TEST): Likewise.
22308 (bcd<bcd_add_sub>): Likewise.
22309 (bcd<bcd_add_sub>_test): Likewise.
22310 (bcd<bcd_add_sub>_test2): Likewise.
22311 (bcd<bcd_add_sub>_<code>): Likewise.
22312 (peephole2 for combined bcd ops): Likewise.
22314 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
22315 decimal floating point builtin functions.
22316 (UNSPEC_DENBCD): Likewise.
22317 (UNSPEC_DXEX): Likewise.
22318 (UNSPEC_DIEX): Likewise.
22319 (UNSPEC_DSCLI): Likewise.
22320 (UNSPEC_DSCRI): Likewise.
22321 (D64_D128): Likewise.
22322 (dfp_suffix): Likewise.
22323 (dfp_ddedpd_<mode>): Likewise.
22324 (dfp_denbcd_<mode>): Likewise.
22325 (dfp_dxex_<mode>): Likewise.
22326 (dfp_diex_<mode>): Likewise.
22327 (dfp_dscli_<mode>): Likewise.
22328 (dfp_dscri_<mode>): Likewise.
22330 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
22332 (UNSPEC_CDTBCD): Likewise.
22333 (UNSPEC_CBCDTD): Likewise.
22334 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
22335 (UNSPEC_DIVEO): Likewise.
22336 (UNSPEC_DIVEU): Likewise.
22337 (UNSPEC_DIVEUO): Likewise.
22338 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
22339 pack/unpack 128-bit types.
22340 (UNSPEC_PACK_128BIT): Likewise.
22341 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
22342 (udiv<mode>3): Use idiv_ldiv mode attribute.
22343 (div<mode>3): Likewise.
22344 (addg6s): Add new BCD builtin functions.
22345 (cdtbcd): Likewise.
22346 (cbcdtd): Likewise.
22347 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
22348 (div_extend): Likewise.
22349 (div<div_extend>_<mode>"): Likewise.
22350 (FP128_64): Add support for new builtin functions to pack/unpack
22352 (unpack<mode>): Likewise.
22353 (unpacktf_0): Likewise.
22354 (unpacktf_1): Likewise.
22355 (unpack<mode>_dm): Likewise.
22356 (unpack<mode>_nodm): Likewise.
22357 (pack<mode>): Likewise.
22358 (unpackv1ti): Likewise.
22359 (packv1ti): Likewise.
22361 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
22363 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
22366 2014-04-24 Jakub Jelinek <jakub@redhat.com>
22368 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
22369 * gimplify.c (omp_is_private): Change last argument's type to int.
22370 Only diagnose lastprivate if the simd argument is 1, only diagnose
22371 linear if the simd argument is 2.
22372 (gimplify_omp_for): Adjust omp_is_private callers. When adding
22373 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
22374 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
22375 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
22376 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
22377 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22378 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
22379 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22380 * tree-nested.c (convert_nonlocal_omp_clauses,
22381 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
22383 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
22386 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
22389 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
22391 * flag-types.h (enum ivar_visibility): Add.
22393 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
22395 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
22396 function * argument.
22398 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
22400 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
22402 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22403 Tom de Vries <tom@codesourcery.com>
22405 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
22406 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
22408 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
22409 * emit-rtl.c (try_split): Same.
22411 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22412 Tom de Vries <tom@codesourcery.com>
22414 * common.opt (fuse-caller-save): New option.
22416 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
22418 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
22419 elements for big-endian.
22421 2014-04-24 Richard Biener <rguenther@suse.de>
22423 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
22424 during TER and instead use the sepops interface for expanding
22425 non-GIMPLE_SINGLE_RHS.
22427 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22429 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
22430 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
22432 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22434 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
22435 assembler 64-bit option.
22436 * configure: Regenerate.
22438 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22440 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
22441 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
22442 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
22443 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
22444 (TARGET_CRYPTO): Take TARGET_SIMD into account.
22446 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22448 * config/aarch64/aarch64-builtins.c
22449 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
22450 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
22451 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
22452 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
22454 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
22455 (Vrevsuff): New mode attribute.
22457 2014-04-24 Terry Guo <terry.guo@arm.com>
22459 * config/arm/arm.h (machine_function): Define variable
22460 after_arm_reorg here.
22461 * config/arm/arm.c (after_arm_reorg): Remove the definition.
22462 (arm_split_constant): Update the way to access variable
22464 (arm_reorg): Ditto.
22465 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
22467 2014-04-23 Tom de Vries <tom@codesourcery.com>
22469 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
22471 2014-04-23 David Malcolm <dmalcolm@redhat.com>
22473 * is-a.h: Update comments to reflect the following changes to the
22474 "pointerness" of the API, making the template parameter match the
22475 return type, allowing use of is-a.h with typedefs of pointers.
22476 (is_a_helper::cast): Return a T rather then a pointer to a T, so
22477 that the return type matches the parameter to the is_a_helper.
22479 (dyn_cast): Likewise.
22481 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
22482 pointer from the is-a.h API.
22484 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
22485 (is_a_helper <cgraph_node *>::test): ...this, matching change to
22487 (is_a_helper <varpool_node>::test): Likewise, convert to...
22488 (is_a_helper <varpool_node *>::test): ...this.
22490 (varpool_first_variable): Update for removal of implicit pointer
22491 from the is-a.h API.
22492 (varpool_next_variable): Likewise.
22493 (varpool_first_static_initializer): Likewise.
22494 (varpool_next_static_initializer): Likewise.
22495 (varpool_first_defined_variable): Likewise.
22496 (varpool_next_defined_variable): Likewise.
22497 (cgraph_first_defined_function): Likewise.
22498 (cgraph_next_defined_function): Likewise.
22499 (cgraph_first_function): Likewise.
22500 (cgraph_next_function): Likewise.
22501 (cgraph_first_function_with_gimple_body): Likewise.
22502 (cgraph_next_function_with_gimple_body): Likewise.
22503 (cgraph_alias_target): Likewise.
22504 (varpool_alias_target): Likewise.
22505 (cgraph_function_or_thunk_node): Likewise.
22506 (varpool_variable_node): Likewise.
22507 (symtab_real_symbol_p): Likewise.
22508 * cgraphunit.c (referred_to_p): Likewise.
22509 (analyze_functions): Likewise.
22510 (handle_alias_pairs): Likewise.
22511 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
22512 * gimple-ssa.h (gimple_vuse_op): Likewise.
22513 (gimple_vdef_op): Likewise.
22514 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
22515 * gimple.c (gimple_build_asm_1): Likewise.
22516 (gimple_build_try): Likewise.
22517 (gimple_build_resx): Likewise.
22518 (gimple_build_eh_dispatch): Likewise.
22519 (gimple_build_omp_for): Likewise.
22520 (gimple_omp_for_set_clauses): Likewise.
22522 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
22523 (is_a_helper <gimple_statement_asm *>::test): ...this.
22524 (is_a_helper <gimple_statement_bind>::test): Convert to...
22525 (is_a_helper <gimple_statement_bind *>::test): ...this.
22526 (is_a_helper <gimple_statement_call>::test): Convert to...
22527 (is_a_helper <gimple_statement_call *>::test): ...this.
22528 (is_a_helper <gimple_statement_catch>::test): Convert to...
22529 (is_a_helper <gimple_statement_catch *>::test): ...this.
22530 (is_a_helper <gimple_statement_resx>::test): Convert to...
22531 (is_a_helper <gimple_statement_resx *>::test): ...this.
22532 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
22533 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
22534 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
22535 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
22536 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
22537 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
22538 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
22539 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
22540 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
22541 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
22542 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
22543 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
22544 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
22545 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
22546 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
22547 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
22548 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
22549 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
22550 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
22551 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
22552 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
22553 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
22554 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
22555 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
22556 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
22557 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
22558 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
22559 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
22560 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
22561 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
22562 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
22563 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
22564 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
22565 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
22566 (is_a_helper <gimple_statement_phi>::test): Convert to...
22567 (is_a_helper <gimple_statement_phi *>::test): ...this.
22568 (is_a_helper <gimple_statement_transaction>::test): Convert to...
22569 (is_a_helper <gimple_statement_transaction *>::test): ...this.
22570 (is_a_helper <gimple_statement_try>::test): Convert to...
22571 (is_a_helper <gimple_statement_try *>::test): ...this.
22572 (is_a_helper <gimple_statement_wce>::test): Convert to...
22573 (is_a_helper <gimple_statement_wce *>::test): ...this.
22574 (is_a_helper <const gimple_statement_asm>::test): Convert to...
22575 (is_a_helper <const gimple_statement_asm *>::test): ...this.
22576 (is_a_helper <const gimple_statement_bind>::test): Convert to...
22577 (is_a_helper <const gimple_statement_bind *>::test): ...this.
22578 (is_a_helper <const gimple_statement_call>::test): Convert to...
22579 (is_a_helper <const gimple_statement_call *>::test): ...this.
22580 (is_a_helper <const gimple_statement_catch>::test): Convert to...
22581 (is_a_helper <const gimple_statement_catch *>::test): ...this.
22582 (is_a_helper <const gimple_statement_resx>::test): Convert to...
22583 (is_a_helper <const gimple_statement_resx *>::test): ...this.
22584 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
22585 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
22586 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
22587 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
22588 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
22590 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
22592 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
22594 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
22596 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
22597 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
22598 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
22600 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
22601 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
22603 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
22604 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
22605 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
22606 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
22607 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
22608 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
22610 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
22611 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
22612 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
22613 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
22615 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
22616 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
22617 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
22618 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
22619 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
22620 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
22621 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
22622 (is_a_helper <const gimple_statement_phi>::test): Convert to...
22623 (is_a_helper <const gimple_statement_phi *>::test): ...this.
22624 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
22625 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
22626 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
22627 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
22628 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
22629 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
22630 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
22632 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
22634 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
22635 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
22637 (gimple_use_ops): Update for removal of implicit pointer from the
22639 (gimple_set_use_ops): Likewise.
22640 (gimple_vuse): Likewise.
22641 (gimple_vdef): Likewise.
22642 (gimple_vuse_ptr): Likewise.
22643 (gimple_vdef_ptr): Likewise.
22644 (gimple_set_vuse): Likewise.
22645 (gimple_set_vdef): Likewise.
22646 (gimple_omp_return_set_lhs): Likewise.
22647 (gimple_omp_return_lhs): Likewise.
22648 (gimple_omp_return_lhs_ptr): Likewise.
22649 (gimple_call_fntype): Likewise.
22650 (gimple_call_set_fntype): Likewise.
22651 (gimple_call_set_internal_fn): Likewise.
22652 (gimple_call_use_set): Likewise.
22653 (gimple_call_clobber_set): Likewise.
22654 (gimple_bind_vars): Likewise.
22655 (gimple_bind_set_vars): Likewise.
22656 (gimple_bind_body_ptr): Likewise.
22657 (gimple_bind_set_body): Likewise.
22658 (gimple_bind_add_stmt): Likewise.
22659 (gimple_bind_block): Likewise.
22660 (gimple_bind_set_block): Likewise.
22661 (gimple_asm_ninputs): Likewise.
22662 (gimple_asm_noutputs): Likewise.
22663 (gimple_asm_nclobbers): Likewise.
22664 (gimple_asm_nlabels): Likewise.
22665 (gimple_asm_input_op): Likewise.
22666 (gimple_asm_input_op_ptr): Likewise.
22667 (gimple_asm_output_op): Likewise.
22668 (gimple_asm_output_op_ptr): Likewise.
22669 (gimple_asm_set_output_op): Likewise.
22670 (gimple_asm_clobber_op): Likewise.
22671 (gimple_asm_set_clobber_op): Likewise.
22672 (gimple_asm_label_op): Likewise.
22673 (gimple_asm_set_label_op): Likewise.
22674 (gimple_asm_string): Likewise.
22675 (gimple_catch_types): Likewise.
22676 (gimple_catch_types_ptr): Likewise.
22677 (gimple_catch_handler_ptr): Likewise.
22678 (gimple_catch_set_types): Likewise.
22679 (gimple_catch_set_handler): Likewise.
22680 (gimple_eh_filter_types): Likewise.
22681 (gimple_eh_filter_types_ptr): Likewise.
22682 (gimple_eh_filter_failure_ptr): Likewise.
22683 (gimple_eh_filter_set_types): Likewise.
22684 (gimple_eh_filter_set_failure): Likewise.
22685 (gimple_eh_must_not_throw_fndecl): Likewise.
22686 (gimple_eh_must_not_throw_set_fndecl): Likewise.
22687 (gimple_eh_else_n_body_ptr): Likewise.
22688 (gimple_eh_else_e_body_ptr): Likewise.
22689 (gimple_eh_else_set_n_body): Likewise.
22690 (gimple_eh_else_set_e_body): Likewise.
22691 (gimple_try_eval_ptr): Likewise.
22692 (gimple_try_cleanup_ptr): Likewise.
22693 (gimple_try_set_eval): Likewise.
22694 (gimple_try_set_cleanup): Likewise.
22695 (gimple_wce_cleanup_ptr): Likewise.
22696 (gimple_wce_set_cleanup): Likewise.
22697 (gimple_phi_capacity): Likewise.
22698 (gimple_phi_num_args): Likewise.
22699 (gimple_phi_result): Likewise.
22700 (gimple_phi_result_ptr): Likewise.
22701 (gimple_phi_set_result): Likewise.
22702 (gimple_phi_arg): Likewise.
22703 (gimple_phi_set_arg): Likewise.
22704 (gimple_resx_region): Likewise.
22705 (gimple_resx_set_region): Likewise.
22706 (gimple_eh_dispatch_region): Likewise.
22707 (gimple_eh_dispatch_set_region): Likewise.
22708 (gimple_omp_critical_name): Likewise.
22709 (gimple_omp_critical_name_ptr): Likewise.
22710 (gimple_omp_critical_set_name): Likewise.
22711 (gimple_omp_for_clauses): Likewise.
22712 (gimple_omp_for_clauses_ptr): Likewise.
22713 (gimple_omp_for_set_clauses): Likewise.
22714 (gimple_omp_for_collapse): Likewise.
22715 (gimple_omp_for_index): Likewise.
22716 (gimple_omp_for_index_ptr): Likewise.
22717 (gimple_omp_for_set_index): Likewise.
22718 (gimple_omp_for_initial): Likewise.
22719 (gimple_omp_for_initial_ptr): Likewise.
22720 (gimple_omp_for_set_initial): Likewise.
22721 (gimple_omp_for_final): Likewise.
22722 (gimple_omp_for_final_ptr): Likewise.
22723 (gimple_omp_for_set_final): Likewise.
22724 (gimple_omp_for_incr): Likewise.
22725 (gimple_omp_for_incr_ptr): Likewise.
22726 (gimple_omp_for_set_incr): Likewise.
22727 (gimple_omp_for_pre_body_ptr): Likewise.
22728 (gimple_omp_for_set_pre_body): Likewise.
22729 (gimple_omp_parallel_clauses): Likewise.
22730 (gimple_omp_parallel_clauses_ptr): Likewise.
22731 (gimple_omp_parallel_set_clauses): Likewise.
22732 (gimple_omp_parallel_child_fn): Likewise.
22733 (gimple_omp_parallel_child_fn_ptr): Likewise.
22734 (gimple_omp_parallel_set_child_fn): Likewise.
22735 (gimple_omp_parallel_data_arg): Likewise.
22736 (gimple_omp_parallel_data_arg_ptr): Likewise.
22737 (gimple_omp_parallel_set_data_arg): Likewise.
22738 (gimple_omp_task_clauses): Likewise.
22739 (gimple_omp_task_clauses_ptr): Likewise.
22740 (gimple_omp_task_set_clauses): Likewise.
22741 (gimple_omp_task_child_fn): Likewise.
22742 (gimple_omp_task_child_fn_ptr): Likewise.
22743 (gimple_omp_task_set_child_fn): Likewise.
22744 (gimple_omp_task_data_arg): Likewise.
22745 (gimple_omp_task_data_arg_ptr): Likewise.
22746 (gimple_omp_task_set_data_arg): Likewise.
22747 (gimple_omp_taskreg_clauses): Likewise.
22748 (gimple_omp_taskreg_clauses_ptr): Likewise.
22749 (gimple_omp_taskreg_set_clauses): Likewise.
22750 (gimple_omp_taskreg_child_fn): Likewise.
22751 (gimple_omp_taskreg_child_fn_ptr): Likewise.
22752 (gimple_omp_taskreg_set_child_fn): Likewise.
22753 (gimple_omp_taskreg_data_arg): Likewise.
22754 (gimple_omp_taskreg_data_arg_ptr): Likewise.
22755 (gimple_omp_taskreg_set_data_arg): Likewise.
22756 (gimple_omp_task_copy_fn): Likewise.
22757 (gimple_omp_task_copy_fn_ptr): Likewise.
22758 (gimple_omp_task_set_copy_fn): Likewise.
22759 (gimple_omp_task_arg_size): Likewise.
22760 (gimple_omp_task_arg_size_ptr): Likewise.
22761 (gimple_omp_task_set_arg_size): Likewise.
22762 (gimple_omp_task_arg_align): Likewise.
22763 (gimple_omp_task_arg_align_ptr): Likewise.
22764 (gimple_omp_task_set_arg_align): Likewise.
22765 (gimple_omp_single_clauses): Likewise.
22766 (gimple_omp_single_clauses_ptr): Likewise.
22767 (gimple_omp_single_set_clauses): Likewise.
22768 (gimple_omp_target_clauses): Likewise.
22769 (gimple_omp_target_clauses_ptr): Likewise.
22770 (gimple_omp_target_set_clauses): Likewise.
22771 (gimple_omp_target_child_fn): Likewise.
22772 (gimple_omp_target_child_fn_ptr): Likewise.
22773 (gimple_omp_target_set_child_fn): Likewise.
22774 (gimple_omp_target_data_arg): Likewise.
22775 (gimple_omp_target_data_arg_ptr): Likewise.
22776 (gimple_omp_target_set_data_arg): Likewise.
22777 (gimple_omp_teams_clauses): Likewise.
22778 (gimple_omp_teams_clauses_ptr): Likewise.
22779 (gimple_omp_teams_set_clauses): Likewise.
22780 (gimple_omp_sections_clauses): Likewise.
22781 (gimple_omp_sections_clauses_ptr): Likewise.
22782 (gimple_omp_sections_set_clauses): Likewise.
22783 (gimple_omp_sections_control): Likewise.
22784 (gimple_omp_sections_control_ptr): Likewise.
22785 (gimple_omp_sections_set_control): Likewise.
22786 (gimple_omp_for_set_cond): Likewise.
22787 (gimple_omp_for_cond): Likewise.
22788 (gimple_omp_atomic_store_set_val): Likewise.
22789 (gimple_omp_atomic_store_val): Likewise.
22790 (gimple_omp_atomic_store_val_ptr): Likewise.
22791 (gimple_omp_atomic_load_set_lhs): Likewise.
22792 (gimple_omp_atomic_load_lhs): Likewise.
22793 (gimple_omp_atomic_load_lhs_ptr): Likewise.
22794 (gimple_omp_atomic_load_set_rhs): Likewise.
22795 (gimple_omp_atomic_load_rhs): Likewise.
22796 (gimple_omp_atomic_load_rhs_ptr): Likewise.
22797 (gimple_omp_continue_control_def): Likewise.
22798 (gimple_omp_continue_control_def_ptr): Likewise.
22799 (gimple_omp_continue_set_control_def): Likewise.
22800 (gimple_omp_continue_control_use): Likewise.
22801 (gimple_omp_continue_control_use_ptr): Likewise.
22802 (gimple_omp_continue_set_control_use): Likewise.
22803 (gimple_transaction_body_ptr): Likewise.
22804 (gimple_transaction_label): Likewise.
22805 (gimple_transaction_label_ptr): Likewise.
22806 (gimple_transaction_set_body): Likewise.
22807 (gimple_transaction_set_label): Likewise.
22809 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
22810 * ipa-inline-analysis.c (inline_write_summary): Likewise.
22811 * ipa-ref.c (ipa_record_reference): Likewise.
22812 * ipa-reference.c (analyze_function): Likewise.
22813 (ipa_reference_write_optimization_summary): Likewise.
22814 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
22815 (address_taken_from_non_vtable_p): Likewise.
22816 (comdat_can_be_unshared_p_1): Likewise.
22817 * lto-cgraph.c (lto_output_ref): Likewise.
22818 (add_references): Likewise.
22819 (compute_ltrans_boundary): Likewise.
22820 (output_symtab): Likewise.
22821 (input_ref): Likewise.
22822 (input_cgraph_1): Likewise.
22823 (output_cgraph_opt_summary): Likewise.
22824 * lto-streamer-out.c (lto_output): Likewise.
22825 (output_symbol_p): Likewise.
22826 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
22827 (lsei_start_function_in_partition): Likewise.
22828 (lsei_next_variable_in_partition): Likewise.
22829 (lsei_start_variable_in_partition): Likewise.
22830 * symtab.c (insert_to_assembler_name_hash): Likewise.
22831 (unlink_from_assembler_name_hash): Likewise.
22832 (symtab_unregister_node): Likewise.
22833 (symtab_remove_node): Likewise.
22834 (dump_symtab_node): Likewise.
22835 (verify_symtab_base): Likewise.
22836 (verify_symtab_node): Likewise.
22837 (symtab_make_decl_local): Likewise.
22838 (symtab_alias_ultimate_target): Likewise.
22839 (symtab_resolve_alias): Likewise.
22840 (symtab_get_symbol_partitioning_class): Likewise.
22841 * tree-phinodes.c (allocate_phi_node): Likewise.
22842 (reserve_phi_args_for_new_edge): Likewise.
22843 (remove_phi_args): Likewise.
22844 * varpool.c (varpool_node_for_asm): Likewise.
22845 (varpool_remove_unreferenced_decls): Likewise.
22847 2014-04-23 Jeff Law <law@redhat.com>
22849 PR tree-optimization/60902
22850 * tree-ssa-threadedge.c
22851 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
22852 invalidate outputs from statements that do not produce useful
22853 outputs for threading.
22855 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
22857 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
22858 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
22859 machine descriptions for Stack Smashing Protector.
22861 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
22863 * aarch64.md (<optab>_rol<mode>3): New pattern.
22864 (<optab>_rolsi3_uxtw): Likewise.
22865 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
22867 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
22869 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
22870 (arm_cortex_a12_tune): Likewise.
22872 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22874 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
22876 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22878 * config/arm/arm.md (arm_rev16si2): New pattern.
22879 (arm_rev16si2_alt): Likewise.
22880 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
22882 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22884 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
22885 (rev16<mode>2_alt): Likewise.
22886 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
22887 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
22888 (aarch_rev16_shleft_mask_imm_p): Likewise.
22889 (aarch_rev16_p_1): Likewise.
22890 (aarch_rev16_p): Likewise.
22891 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
22892 (aarch_rev16_shright_mask_imm_p): Likewise.
22893 (aarch_rev16_shleft_mask_imm_p): Likewise.
22895 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22897 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
22898 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
22900 (cortex_a53_extra_costs): Likewise.
22901 (cortex_a57_extra_costs): Likewise.
22902 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
22903 (cortexa7_extra_costs): Likewise.
22904 (cortexa8_extra_costs): Likewise.
22905 (cortexa12_extra_costs): Likewise.
22906 (cortexa15_extra_costs): Likewise.
22907 (v7m_extra_costs): Likewise.
22908 (arm_new_rtx_costs): Handle BSWAP.
22910 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22912 * config/arm/arm.c (cortexa8_extra_costs): New table.
22913 (arm_cortex_a8_tune): New tuning struct.
22914 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
22916 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22918 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
22920 2014-04-23 Richard Biener <rguenther@suse.de>
22922 * Makefile.in (OBJS): Remove loop-unswitch.o.
22923 * tree-pass.h (make_pass_rtl_unswitch): Remove.
22924 * passes.def (pass_rtl_unswitch): Likewise.
22925 * loop-init.c (gate_rtl_unswitch): Likewise.
22926 (rtl_unswitch): Likewise.
22927 (pass_data_rtl_unswitch): Likewise.
22928 (pass_rtl_unswitch): Likewise.
22929 (make_pass_rtl_unswitch): Likewise.
22930 * rtl.h (reversed_condition): Likewise.
22931 (compare_and_jump_seq): Likewise.
22932 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
22934 * loop-unroll.c (compare_and_jump_seq): Likewise.
22936 2014-04-23 Richard Biener <rguenther@suse.de>
22938 PR tree-optimization/60903
22939 * tree-ssa-loop-im.c (analyze_memory_references): Remove
22940 commented code block.
22941 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
22942 loop flags to newly created BBs and edges.
22944 2014-04-23 Nick Clifton <nickc@redhat.com>
22946 * config/msp430/msp430.c (msp430_handle_option): Move function
22948 (msp430_option_override): Simplify mcu and mcpu option handling.
22949 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
22950 support for -mhwmult command line option.
22951 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
22952 -mhwmult command line option.
22953 (msp430_hwmult_enabled): Delete.
22954 (msp43o_output_labelref): Add support for -mhwmult command line option.
22955 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
22956 (umulsidi3): Likewise.
22957 * config/msp430/msp430.opt (mmcu): Add Report attribute.
22958 (mcpu, mlarge, msmall): Likewise.
22959 (mhwmult): New option.
22960 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
22962 (msp430_is_f5_mcu): Remove prototype.
22963 (msp430_use_f5_series_hwmult): Add prototype.
22964 * config/msp430/msp430-opts.h: New file.
22965 * common/config/msp430: New directory.
22966 * common/config/msp430/msp430-common.c: New file.
22967 * config.gcc (msp430): Remove target_has_targetm_common.
22968 * doc/invoke.texi: Document -mhwmult command line option.
22970 2014-04-23 Nick Clifton <nickc@redhat.com>
22972 * config/i386/cygwin.h (ENDFILE_SPEC): Include
22973 default-manifest.o if it can be found in the search path.
22974 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
22976 2014-04-23 Terry Guo <terry.guo@arm.com>
22978 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
22980 2014-04-23 Richard Biener <rguenther@suse.de>
22982 PR middle-end/60895
22983 * tree-inline.c (declare_return_variable): Use mark_addressable.
22985 2014-04-23 Richard Biener <rguenther@suse.de>
22987 PR middle-end/60891
22988 * loop-init.c (loop_optimizer_init): Make sure to apply
22989 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
22991 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22994 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
22996 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
22997 if flag_sanitize_undefined_trap_on_error.
22998 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
22999 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
23000 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
23001 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
23002 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
23003 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
23004 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
23005 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
23006 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
23007 * ubsan.c (ubsan_instrument_unreachable): Return
23008 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
23009 (ubsan_expand_null_ifn): Emit __builtin_trap ()
23010 if flag_sanitize_undefined_trap_on_error and
23011 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
23012 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
23013 instrument_bool_enum_load): Emit __builtin_trap () if
23014 flag_sanitize_undefined_trap_on_error and
23015 __builtin_handle_*_abort () if !flag_sanitize_recover.
23016 * doc/invoke.texi (-fsanitize-recover,
23017 -fsanitize-undefined-trap-on-error): Document.
23019 2014-04-22 Christian Bruel <christian.bruel@st.com>
23021 * config/sh/sh.md (mov<mode>): Replace movQIHI.
23022 Force immediates to SImode.
23024 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
23026 * config/nios2/nios2.md (UNSPEC_ROUND): New.
23027 (lroundsfsi2): New.
23028 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
23029 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
23030 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
23031 (nios2_fpu_insn): Add entry for round.
23032 (N2FPU_NO_ERRNO_P): Define.
23033 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
23035 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
23037 2014-04-22 Richard Henderson <rth@redhat.com>
23039 * config/aarch64/aarch64 (addti3, subti3): New expanders.
23040 (add<GPI>3_compare0): Remove leading * from name.
23041 (add<GPI>3_carryin): Likewise.
23042 (sub<GPI>3_compare0): Likewise.
23043 (sub<GPI>3_carryin): Likewise.
23044 (<su_optab>mulditi3): New expander.
23045 (multi3): New expander.
23046 (madd<GPI>): Remove leading * from name.
23048 2014-04-22 Martin Jambor <mjambor@suse.cz>
23050 * cgraphclones.c (cgraph_function_versioning): Copy
23051 ipa_transforms_to_apply instead of asserting it is empty.
23053 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
23056 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
23057 on count_exp to get mode.
23059 2014-04-22 Andrew Pinski <apinski@cavium.com>
23061 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
23062 Handle TLS for ILP32.
23063 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
23064 (tlsie_small_<mode>): this and handle PTR.
23065 (tlsie_small_sidi): New pattern.
23066 (tlsle_small): Change to an expand to handle ILP32.
23067 (tlsle_small_<mode>): New pattern.
23068 (tlsdesc_small): Rename to ...
23069 (tlsdesc_small_<mode>): this and handle PTR.
23071 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23073 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
23075 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23077 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23078 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
23079 (aarch64_types_signed_poly_qualifiers): Likewise.
23080 (aarch64_types_unsigned_signed_qualifiers): Likewise.
23081 (aarch64_types_poly_signed_qualifiers): Likewise.
23082 (TYPES_REINTERP_SS): Type macro added.
23083 (TYPES_REINTERP_SU): Likewise.
23084 (TYPES_REINTERP_SP): Likewise.
23085 (TYPES_REINTERP_US): Likewise.
23086 (TYPES_REINTERP_PS): Likewise.
23087 (aarch64_fold_builtin): New expression folding added.
23088 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
23089 Declarations removed.
23090 (REINTERP_SS): Declarations added.
23091 (REINTERP_US): Likewise.
23092 (REINTERP_PS): Likewise.
23093 (REINTERP_SU): Likewise.
23094 (REINTERP_SP): Likewise.
23095 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
23096 (vreinterpretq_p8_f64): Likewise.
23097 (vreinterpret_p16_f64): Likewise.
23098 (vreinterpretq_p16_f64): Likewise.
23099 (vreinterpret_f32_f64): Likewise.
23100 (vreinterpretq_f32_f64): Likewise.
23101 (vreinterpret_f64_f32): Likewise.
23102 (vreinterpret_f64_p8): Likewise.
23103 (vreinterpret_f64_p16): Likewise.
23104 (vreinterpret_f64_s8): Likewise.
23105 (vreinterpret_f64_s16): Likewise.
23106 (vreinterpret_f64_s32): Likewise.
23107 (vreinterpret_f64_s64): Likewise.
23108 (vreinterpret_f64_u8): Likewise.
23109 (vreinterpret_f64_u16): Likewise.
23110 (vreinterpret_f64_u32): Likewise.
23111 (vreinterpret_f64_u64): Likewise.
23112 (vreinterpretq_f64_f32): Likewise.
23113 (vreinterpretq_f64_p8): Likewise.
23114 (vreinterpretq_f64_p16): Likewise.
23115 (vreinterpretq_f64_s8): Likewise.
23116 (vreinterpretq_f64_s16): Likewise.
23117 (vreinterpretq_f64_s32): Likewise.
23118 (vreinterpretq_f64_s64): Likewise.
23119 (vreinterpretq_f64_u8): Likewise.
23120 (vreinterpretq_f64_u16): Likewise.
23121 (vreinterpretq_f64_u32): Likewise.
23122 (vreinterpretq_f64_u64): Likewise.
23123 (vreinterpret_s64_f64): Likewise.
23124 (vreinterpretq_s64_f64): Likewise.
23125 (vreinterpret_u64_f64): Likewise.
23126 (vreinterpretq_u64_f64): Likewise.
23127 (vreinterpret_s8_f64): Likewise.
23128 (vreinterpretq_s8_f64): Likewise.
23129 (vreinterpret_s16_f64): Likewise.
23130 (vreinterpretq_s16_f64): Likewise.
23131 (vreinterpret_s32_f64): Likewise.
23132 (vreinterpretq_s32_f64): Likewise.
23133 (vreinterpret_u8_f64): Likewise.
23134 (vreinterpretq_u8_f64): Likewise.
23135 (vreinterpret_u16_f64): Likewise.
23136 (vreinterpretq_u16_f64): Likewise.
23137 (vreinterpret_u32_f64): Likewise.
23138 (vreinterpretq_u32_f64): Likewise.
23140 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23142 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23143 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
23144 (vreinterpret_p8_s8): Likewise.
23145 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
23146 (vreinterpret_p8_s16): Likewise.
23147 (vreinterpret_p8_s32): Likewise.
23148 (vreinterpret_p8_s64): Likewise.
23149 (vreinterpret_p8_f32): Likewise.
23150 (vreinterpret_p8_u8): Likewise.
23151 (vreinterpret_p8_u16): Likewise.
23152 (vreinterpret_p8_u32): Likewise.
23153 (vreinterpret_p8_u64): Likewise.
23154 (vreinterpret_p8_p16): Likewise.
23155 (vreinterpretq_p8_s8): Likewise.
23156 (vreinterpretq_p8_s16): Likewise.
23157 (vreinterpretq_p8_s32): Likewise.
23158 (vreinterpretq_p8_s64): Likewise.
23159 (vreinterpretq_p8_f32): Likewise.
23160 (vreinterpretq_p8_u8): Likewise.
23161 (vreinterpretq_p8_u16): Likewise.
23162 (vreinterpretq_p8_u32): Likewise.
23163 (vreinterpretq_p8_u64): Likewise.
23164 (vreinterpretq_p8_p16): Likewise.
23165 (vreinterpret_p16_s8): Likewise.
23166 (vreinterpret_p16_s16): Likewise.
23167 (vreinterpret_p16_s32): Likewise.
23168 (vreinterpret_p16_s64): Likewise.
23169 (vreinterpret_p16_f32): Likewise.
23170 (vreinterpret_p16_u8): Likewise.
23171 (vreinterpret_p16_u16): Likewise.
23172 (vreinterpret_p16_u32): Likewise.
23173 (vreinterpret_p16_u64): Likewise.
23174 (vreinterpret_p16_p8): Likewise.
23175 (vreinterpretq_p16_s8): Likewise.
23176 (vreinterpretq_p16_s16): Likewise.
23177 (vreinterpretq_p16_s32): Likewise.
23178 (vreinterpretq_p16_s64): Likewise.
23179 (vreinterpretq_p16_f32): Likewise.
23180 (vreinterpretq_p16_u8): Likewise.
23181 (vreinterpretq_p16_u16): Likewise.
23182 (vreinterpretq_p16_u32): Likewise.
23183 (vreinterpretq_p16_u64): Likewise.
23184 (vreinterpretq_p16_p8): Likewise.
23185 (vreinterpret_f32_s8): Likewise.
23186 (vreinterpret_f32_s16): Likewise.
23187 (vreinterpret_f32_s32): Likewise.
23188 (vreinterpret_f32_s64): Likewise.
23189 (vreinterpret_f32_u8): Likewise.
23190 (vreinterpret_f32_u16): Likewise.
23191 (vreinterpret_f32_u32): Likewise.
23192 (vreinterpret_f32_u64): Likewise.
23193 (vreinterpret_f32_p8): Likewise.
23194 (vreinterpret_f32_p16): Likewise.
23195 (vreinterpretq_f32_s8): Likewise.
23196 (vreinterpretq_f32_s16): Likewise.
23197 (vreinterpretq_f32_s32): Likewise.
23198 (vreinterpretq_f32_s64): Likewise.
23199 (vreinterpretq_f32_u8): Likewise.
23200 (vreinterpretq_f32_u16): Likewise.
23201 (vreinterpretq_f32_u32): Likewise.
23202 (vreinterpretq_f32_u64): Likewise.
23203 (vreinterpretq_f32_p8): Likewise.
23204 (vreinterpretq_f32_p16): Likewise.
23205 (vreinterpret_s64_s8): Likewise.
23206 (vreinterpret_s64_s16): Likewise.
23207 (vreinterpret_s64_s32): Likewise.
23208 (vreinterpret_s64_f32): Likewise.
23209 (vreinterpret_s64_u8): Likewise.
23210 (vreinterpret_s64_u16): Likewise.
23211 (vreinterpret_s64_u32): Likewise.
23212 (vreinterpret_s64_u64): Likewise.
23213 (vreinterpret_s64_p8): Likewise.
23214 (vreinterpret_s64_p16): Likewise.
23215 (vreinterpretq_s64_s8): Likewise.
23216 (vreinterpretq_s64_s16): Likewise.
23217 (vreinterpretq_s64_s32): Likewise.
23218 (vreinterpretq_s64_f32): Likewise.
23219 (vreinterpretq_s64_u8): Likewise.
23220 (vreinterpretq_s64_u16): Likewise.
23221 (vreinterpretq_s64_u32): Likewise.
23222 (vreinterpretq_s64_u64): Likewise.
23223 (vreinterpretq_s64_p8): Likewise.
23224 (vreinterpretq_s64_p16): Likewise.
23225 (vreinterpret_u64_s8): Likewise.
23226 (vreinterpret_u64_s16): Likewise.
23227 (vreinterpret_u64_s32): Likewise.
23228 (vreinterpret_u64_s64): Likewise.
23229 (vreinterpret_u64_f32): Likewise.
23230 (vreinterpret_u64_u8): Likewise.
23231 (vreinterpret_u64_u16): Likewise.
23232 (vreinterpret_u64_u32): Likewise.
23233 (vreinterpret_u64_p8): Likewise.
23234 (vreinterpret_u64_p16): Likewise.
23235 (vreinterpretq_u64_s8): Likewise.
23236 (vreinterpretq_u64_s16): Likewise.
23237 (vreinterpretq_u64_s32): Likewise.
23238 (vreinterpretq_u64_s64): Likewise.
23239 (vreinterpretq_u64_f32): Likewise.
23240 (vreinterpretq_u64_u8): Likewise.
23241 (vreinterpretq_u64_u16): Likewise.
23242 (vreinterpretq_u64_u32): Likewise.
23243 (vreinterpretq_u64_p8): Likewise.
23244 (vreinterpretq_u64_p16): Likewise.
23245 (vreinterpret_s8_s16): Likewise.
23246 (vreinterpret_s8_s32): Likewise.
23247 (vreinterpret_s8_s64): Likewise.
23248 (vreinterpret_s8_f32): Likewise.
23249 (vreinterpret_s8_u8): Likewise.
23250 (vreinterpret_s8_u16): Likewise.
23251 (vreinterpret_s8_u32): Likewise.
23252 (vreinterpret_s8_u64): Likewise.
23253 (vreinterpret_s8_p8): Likewise.
23254 (vreinterpret_s8_p16): Likewise.
23255 (vreinterpretq_s8_s16): Likewise.
23256 (vreinterpretq_s8_s32): Likewise.
23257 (vreinterpretq_s8_s64): Likewise.
23258 (vreinterpretq_s8_f32): Likewise.
23259 (vreinterpretq_s8_u8): Likewise.
23260 (vreinterpretq_s8_u16): Likewise.
23261 (vreinterpretq_s8_u32): Likewise.
23262 (vreinterpretq_s8_u64): Likewise.
23263 (vreinterpretq_s8_p8): Likewise.
23264 (vreinterpretq_s8_p16): Likewise.
23265 (vreinterpret_s16_s8): Likewise.
23266 (vreinterpret_s16_s32): Likewise.
23267 (vreinterpret_s16_s64): Likewise.
23268 (vreinterpret_s16_f32): Likewise.
23269 (vreinterpret_s16_u8): Likewise.
23270 (vreinterpret_s16_u16): Likewise.
23271 (vreinterpret_s16_u32): Likewise.
23272 (vreinterpret_s16_u64): Likewise.
23273 (vreinterpret_s16_p8): Likewise.
23274 (vreinterpret_s16_p16): Likewise.
23275 (vreinterpretq_s16_s8): Likewise.
23276 (vreinterpretq_s16_s32): Likewise.
23277 (vreinterpretq_s16_s64): Likewise.
23278 (vreinterpretq_s16_f32): Likewise.
23279 (vreinterpretq_s16_u8): Likewise.
23280 (vreinterpretq_s16_u16): Likewise.
23281 (vreinterpretq_s16_u32): Likewise.
23282 (vreinterpretq_s16_u64): Likewise.
23283 (vreinterpretq_s16_p8): Likewise.
23284 (vreinterpretq_s16_p16): Likewise.
23285 (vreinterpret_s32_s8): Likewise.
23286 (vreinterpret_s32_s16): Likewise.
23287 (vreinterpret_s32_s64): Likewise.
23288 (vreinterpret_s32_f32): Likewise.
23289 (vreinterpret_s32_u8): Likewise.
23290 (vreinterpret_s32_u16): Likewise.
23291 (vreinterpret_s32_u32): Likewise.
23292 (vreinterpret_s32_u64): Likewise.
23293 (vreinterpret_s32_p8): Likewise.
23294 (vreinterpret_s32_p16): Likewise.
23295 (vreinterpretq_s32_s8): Likewise.
23296 (vreinterpretq_s32_s16): Likewise.
23297 (vreinterpretq_s32_s64): Likewise.
23298 (vreinterpretq_s32_f32): Likewise.
23299 (vreinterpretq_s32_u8): Likewise.
23300 (vreinterpretq_s32_u16): Likewise.
23301 (vreinterpretq_s32_u32): Likewise.
23302 (vreinterpretq_s32_u64): Likewise.
23303 (vreinterpretq_s32_p8): Likewise.
23304 (vreinterpretq_s32_p16): Likewise.
23305 (vreinterpret_u8_s8): Likewise.
23306 (vreinterpret_u8_s16): Likewise.
23307 (vreinterpret_u8_s32): Likewise.
23308 (vreinterpret_u8_s64): Likewise.
23309 (vreinterpret_u8_f32): Likewise.
23310 (vreinterpret_u8_u16): Likewise.
23311 (vreinterpret_u8_u32): Likewise.
23312 (vreinterpret_u8_u64): Likewise.
23313 (vreinterpret_u8_p8): Likewise.
23314 (vreinterpret_u8_p16): Likewise.
23315 (vreinterpretq_u8_s8): Likewise.
23316 (vreinterpretq_u8_s16): Likewise.
23317 (vreinterpretq_u8_s32): Likewise.
23318 (vreinterpretq_u8_s64): Likewise.
23319 (vreinterpretq_u8_f32): Likewise.
23320 (vreinterpretq_u8_u16): Likewise.
23321 (vreinterpretq_u8_u32): Likewise.
23322 (vreinterpretq_u8_u64): Likewise.
23323 (vreinterpretq_u8_p8): Likewise.
23324 (vreinterpretq_u8_p16): Likewise.
23325 (vreinterpret_u16_s8): Likewise.
23326 (vreinterpret_u16_s16): Likewise.
23327 (vreinterpret_u16_s32): Likewise.
23328 (vreinterpret_u16_s64): Likewise.
23329 (vreinterpret_u16_f32): Likewise.
23330 (vreinterpret_u16_u8): Likewise.
23331 (vreinterpret_u16_u32): Likewise.
23332 (vreinterpret_u16_u64): Likewise.
23333 (vreinterpret_u16_p8): Likewise.
23334 (vreinterpret_u16_p16): Likewise.
23335 (vreinterpretq_u16_s8): Likewise.
23336 (vreinterpretq_u16_s16): Likewise.
23337 (vreinterpretq_u16_s32): Likewise.
23338 (vreinterpretq_u16_s64): Likewise.
23339 (vreinterpretq_u16_f32): Likewise.
23340 (vreinterpretq_u16_u8): Likewise.
23341 (vreinterpretq_u16_u32): Likewise.
23342 (vreinterpretq_u16_u64): Likewise.
23343 (vreinterpretq_u16_p8): Likewise.
23344 (vreinterpretq_u16_p16): Likewise.
23345 (vreinterpret_u32_s8): Likewise.
23346 (vreinterpret_u32_s16): Likewise.
23347 (vreinterpret_u32_s32): Likewise.
23348 (vreinterpret_u32_s64): Likewise.
23349 (vreinterpret_u32_f32): Likewise.
23350 (vreinterpret_u32_u8): Likewise.
23351 (vreinterpret_u32_u16): Likewise.
23352 (vreinterpret_u32_u64): Likewise.
23353 (vreinterpret_u32_p8): Likewise.
23354 (vreinterpret_u32_p16): Likewise.
23355 (vreinterpretq_u32_s8): Likewise.
23356 (vreinterpretq_u32_s16): Likewise.
23357 (vreinterpretq_u32_s32): Likewise.
23358 (vreinterpretq_u32_s64): Likewise.
23359 (vreinterpretq_u32_f32): Likewise.
23360 (vreinterpretq_u32_u8): Likewise.
23361 (vreinterpretq_u32_u16): Likewise.
23362 (vreinterpretq_u32_u64): Likewise.
23363 (vreinterpretq_u32_p8): Likewise.
23364 (vreinterpretq_u32_p16): Likewise.
23366 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23368 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
23370 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
23372 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
23373 (vqnegd_s64): Likewise.
23374 (vqabs_s64): Likewise.
23375 (vqabsd_s64): Likewise.
23377 2014-04-22 Richard Henderson <rth@redhat.com>
23379 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
23380 computation to the top of the loop.
23382 2014-04-22 Renlin <renlin.li@arm.com>
23383 Jiong Wang <jiong.wang@arm.com>
23385 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
23386 * config/aarch64/aarch64.c (aarch64_layout_frame)
23387 (aarch64_initial_elimination_offset): Likewise.
23389 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
23391 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
23394 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
23396 * machmode.h (bitwise_mode_for_mode): Declare.
23397 * stor-layout.h (bitwise_type_for_mode): Likewise.
23398 * stor-layout.c (bitwise_mode_for_mode): New function.
23399 (bitwise_type_for_mode): Likewise.
23400 * builtins.c (fold_builtin_memory_op): Use it instead of
23401 int_mode_for_mode and build_nonstandard_integer_type.
23403 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23405 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
23406 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
23407 (*-*-solaris2*): Simplify.
23408 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
23409 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
23410 *-*-solaris2.9* handling.
23412 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
23414 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
23415 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
23416 handling, simplify.
23417 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
23418 * configure: Regenerate.
23420 * config/i386/sol2-9.h: Remove.
23422 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
23423 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
23424 Remove Solaris 9 references.
23426 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
23428 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
23429 (floatuns<GPI:mode><GPF:mode>2): Remove.
23430 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
23431 and floatuns conversions.
23432 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
23433 and floatuns conversions.
23434 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
23435 (w1,w2): New mode attributes for inequal width conversions.
23437 2014-04-22 Renlin Li <Renlin.Li@arm.com>
23439 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
23440 the output asm format.
23442 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
23444 * config/aarch64/aarch64-simd.md
23445 (aarch64_cm<optab>di): Always split.
23446 (*aarch64_cm<optab>di): New.
23447 (aarch64_cmtstdi): Always split.
23448 (*aarch64_cmtstdi): New.
23450 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23452 PR tree-optimization/60823
23453 * omp-low.c (ipa_simd_modify_function_body): Go through
23454 all SSA_NAMEs and for those refering to vector arguments
23455 which are going to be replaced adjust SSA_NAME_VAR and,
23456 if it is a default definition, change it into a non-default
23457 definition assigned at the beginning of function from new_decl.
23458 (ipa_simd_modify_stmt_ops): Rewritten.
23459 * tree-dfa.c (set_ssa_default_def): When removing default def,
23460 check for NULL loc instead of NULL *loc.
23462 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23464 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
23465 restrictions on core registers for DImode values in Thumb2.
23467 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23469 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
23470 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
23472 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23474 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
23475 (*iordi_notzesidi_di): Likewise.
23476 (*iordi_notsesidi_di): Likewise.
23478 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23480 * config/arm/arm-protos.h (tune_params): New struct members.
23481 * config/arm/arm.c: Initialise tune_params per processor.
23482 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
23483 for speed, based on new tune_params.
23485 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23487 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
23488 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
23489 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
23490 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
23491 * config/aarch64/arm_neon.h (vrnd_f64): Added.
23492 (vrnda_f64): Likewise.
23493 (vrndi_f64): Likewise.
23494 (vrndm_f64): Likewise.
23495 (vrndn_f64): Likewise.
23496 (vrndp_f64): Likewise.
23497 (vrndx_f64): Likewise.
23499 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23501 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
23502 GET_MODE_SIZE argument is enum machine_mode.
23504 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23507 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
23508 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
23510 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
23512 PR middle-end/60281
23513 * asan.c (asan_emit_stack_protection): Force the base to align to
23514 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
23515 appropriate bits if STRICT_ALIGNMENT.
23516 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
23518 (expand_used_vars): Leave a space in the stack frame for alignment
23519 if STRICT_ALIGNMENT.
23521 2014-04-21 David Malcolm <dmalcolm@redhat.com>
23523 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
23525 (gimple_store_p): Likewise.
23526 (gimple_assign_load_p): Likewise.
23527 (gimple_assign_cast_p): Likewise.
23528 (gimple_clobber_p): Likewise.
23530 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
23531 rather than a gimple.
23532 (gimple_assign_cast_p): Likewise.
23534 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
23537 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
23538 If mode is DDmode and TARGET_E500_DOUBLE allow move.
23540 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
23541 more debug information for E500 if -mdebug=reg.
23543 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
23546 * config/i386/i386.c (ix86_expand_builtin)
23547 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
23548 register for target RTX.
23549 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
23551 2014-04-18 Cong Hou <congh@google.com>
23553 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
23554 the widen-mult pattern by handling two operands with different sizes,
23555 and operands whose size is smaller than half of the result type.
23557 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23559 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
23560 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
23561 (do_estimate_edge_time): Compute it.
23562 * ipa-inline.c (want_inline_small_function_p): Bypass
23563 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
23565 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23567 * ipa-inline.c (spec_rem): New static variable.
23568 (dump_overall_stats): New function.
23569 (dump_inline_stats): New function.
23571 2014-04-18 Richard Henderson <rth@redhat.com>
23573 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
23574 to GET_MODE_SIZE, not a reg_class_t.
23576 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23578 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
23579 (vsx_xxmrglw_<mode>): Likewise.
23581 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
23584 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
23585 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
23586 (rs6000_init_hard_regno_mode_ok): Likewise.
23588 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
23590 * ipa-inline.c (inline_small_functions): Account only non-cold
23592 * doc/invoke.texi (inline-unit-growth): Update documentation.
23594 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
23596 * config/rs6000/rs6000.md (addti3, subti3): New.
23598 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
23601 * config/i386/i386.c (ix86_expand_clear): Remove outdated
23602 comment. Check optimize_insn_for_size_p instead of
23603 optimize_insn_for_speed_p.
23605 2014-04-17 Martin Jambor <mjambor@suse.cz>
23607 * gimple-iterator.c (gsi_start_edge): New function.
23608 * gimple-iterator.h (gsi_start_edge): Declare.
23609 * tree-sra.c (single_non_eh_succ): New function.
23610 (disqualify_ops_if_throwing_stmt): Renamed to
23611 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
23612 having one non-EH successor BB.
23613 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
23614 generate loads into replacements.
23615 (sra_modify_assign): Likewise and and also use the simple path for
23617 (sra_modify_function_body): Commit statements on edges.
23619 2014-04-17 Richard Biener <rguenther@suse.de>
23621 PR middle-end/60849
23622 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
23623 comparison results and add clarifying comment.
23625 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23627 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
23628 (blank_mode): Initialize it.
23629 (emit_mode_size_inline, emit_mode_nunits_inline,
23630 emit_mode_inner_inline): New functions.
23631 (emit_insn_modes_h): Call them and surround their output with
23632 #if GCC_VERSION >= 4001 ... #endif.
23633 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
23634 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
23635 mode_* arrays if the argument is __builtin_constant_p.
23636 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
23637 is enum machine_mode.
23639 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23641 * passes.c (opt_pass::execute): Adjust.
23642 (pass_manager::execute_pass_mode_switching): Likewise.
23643 (early_local_passes::execute): Likewise.
23644 (execute_one_pass): Pass cfun to the pass's execute method.
23645 * tree-pass.h (opt_pass::execute): Add function * argument.
23646 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23647 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23648 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23649 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23650 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23651 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
23652 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
23653 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23654 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23655 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
23656 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
23657 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
23658 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
23659 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
23660 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23661 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23662 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23663 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
23664 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
23665 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23666 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23667 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23668 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23669 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23670 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23671 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23672 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23673 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23674 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23677 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23679 * passes.c (opt_pass::gate): Take function * argument.
23680 (gate_all_early_local_passes): Merge into
23681 (early_local_passes::gate): this.
23682 (gate_all_early_optimizations): Merge into
23683 (all_early_optimizations::gate): this.
23684 (gate_all_optimizations): Mege into
23685 (all_optimizations::gate): this.
23686 (gate_all_optimizations_g): Merge into
23687 (all_optimizations_g::gate): this.
23688 (gate_rest_of_compilation): Mege into
23689 (rest_of_compilation::gate): this.
23690 (gate_postreload): Merge into
23691 (postreload::gate): this.
23692 (dump_one_pass): Pass cfun to the pass's gate method.
23693 (execute_ipa_summary_passes): Likewise.
23694 (execute_one_pass): Likewise.
23695 (ipa_write_summaries_2): Likewise.
23696 (ipa_write_optimization_summaries_1): Likewise.
23697 (ipa_read_summaries_1): Likewise.
23698 (ipa_read_optimization_summaries_1): Likewise.
23699 (execute_ipa_stmt_fixups): Likewise.
23700 * tree-pass.h (opt_pass::gate): Add function * argument.
23701 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
23702 combine-stack-adj.c, combine.c, compare-elim.c,
23703 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23704 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
23705 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
23706 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
23707 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23708 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23709 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23710 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
23711 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
23712 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
23713 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23714 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23715 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
23716 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23717 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23718 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23719 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23720 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23721 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23722 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23723 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23724 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23725 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
23726 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
23727 var-tracking.c, vtable-verify.c, web.c: Adjust.
23729 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23731 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
23732 * configure: Regenerate.
23734 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23736 * passes.c (dump_one_pass): don't check pass->has_gate.
23737 (execute_ipa_summary_passes): Likewise.
23738 (execute_one_pass): Likewise.
23739 (ipa_write_summaries_2): Likewise.
23740 (ipa_write_optimization_summaries_1): Likewise.
23741 (ipa_read_optimization_summaries_1): Likewise.
23742 (execute_ipa_stmt_fixups): Likewise.
23743 * tree-pass.h (pass_data::has_gate): Remove.
23744 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23745 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23746 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23747 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23748 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23749 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
23750 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
23751 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
23752 gimple-low.c, gimple-ssa-isolate-paths.c,
23753 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
23754 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
23755 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23756 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
23757 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
23758 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
23759 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
23760 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
23761 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
23762 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23763 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23764 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23765 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23766 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23767 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23768 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23769 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23770 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23771 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23772 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23773 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23774 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23777 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23779 * pass_manager.h (pass_manager::register_dump_files_1): Remove
23781 * passes.c (pass_manager::register_dump_files_1): Merge into
23782 (pass_manager::register_dump_files): this, and remove its handling of
23783 properties since the pass always has the properties anyway.
23784 (pass_manager::pass_manager): Adjust.
23786 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23788 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
23789 * passes.c (pass_manager::register_dump_files_1): Remove dead code
23790 dealing with properties.
23791 (pass_manager::register_dump_files): Adjust.
23793 2014-03-20 Mark Wielaard <mjw@redhat.com>
23795 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
23796 then represent the bound as normal constant value.
23798 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23801 Forward port from 4.8 branch
23802 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
23804 * config/i386/bmiintrin.h (_blsi_u32): New.
23805 (_blsi_u64): Ditto.
23806 (_blsr_u32): Ditto.
23807 (_blsr_u64): Ditto.
23808 (_blsmsk_u32): Ditto.
23809 (_blsmsk_u64): Ditto.
23810 (_tzcnt_u32): Ditto.
23811 (_tzcnt_u64): Ditto.
23813 2014-04-17 Kito Cheng <kito@0xlab.org>
23815 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
23817 2014-04-17 Richard Biener <rguenther@suse.de>
23819 PR middle-end/60849
23820 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
23821 boolean results for comparisons.
23823 2014-04-17 Richard Biener <rguenther@suse.de>
23825 PR tree-optimization/60836
23826 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
23827 initial PHI args to be gimple values.
23829 2014-04-17 Richard Biener <rguenther@suse.de>
23831 PR tree-optimization/60841
23832 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
23833 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
23834 of stmts to SLP build.
23835 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
23836 (vect_analyze_slp): Likewise.
23837 (vect_analyze_slp_instance): Likewise.
23838 (vect_build_slp_tree): Limit overall SLP tree growth.
23839 * tree-vectorizer.h (vect_analyze_data_refs,
23840 vect_analyze_slp): Adjust prototypes.
23842 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23844 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
23847 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23849 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
23850 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
23851 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
23852 for TARGET_SLOW_PSHUFB
23854 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23856 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
23857 * config/i386/i386.c (intel_cost): Ditto.
23859 2014-04-17 Joey Ye <joey.ye@arm.com>
23861 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
23863 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23865 * opts.c (common_handle_option): Disable -fipa-reference coorectly
23866 with -fuse-profile.
23868 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23870 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
23871 (type_all_derivations_known_p): New predicate.
23872 (type_all_ctors_visible_p): New predicate.
23873 (type_possibly_instantiated_p): New predicate.
23874 (get_odr_type): Compute all_derivations_known.
23875 (dump_odr_type): Dump the flag.
23876 (maybe_record_type): Cleanup.
23877 (record_target_from_binfo): Add bases_to_consider array;
23878 record bases for types w/o instances and skip CXX destructor.
23879 (possible_polymorphic_call_targets_1): Add bases_to_consider
23880 and consider_construction parameters; check if type may have instance.
23881 (get_polymorphic_call_info): Set maybe_in_construction to true
23882 when we know nothing.
23883 (record_targets_from_bases): Skip CXX destructors; they are
23884 never called for types in construction.
23885 (possible_polymorphic_call_targets): Do not record target when
23886 type may not have instance.
23888 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23891 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
23892 external aliases alive, too.
23894 2014-04-16 Andrew Pinski <apinski@cavium.com>
23896 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
23899 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23901 * final.c (compute_alignments): Do not apply loop alignment to a block
23902 falling through to the exit.
23904 2014-04-16 Catherine Moore <clm@codesourcery.com>
23906 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
23907 Adjust constraints for microMIPS store patterns.
23909 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23911 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
23913 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23915 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
23916 (append_use): Run at -O0.
23917 (append_vdef): Likewise.
23918 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
23919 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
23921 2014-04-16 Jakub Jelinek <jakub@redhat.com>
23923 PR tree-optimization/60844
23924 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
23925 (propagate_op_to_single_use, remove_visited_stmt_chain,
23926 linearize_expr, repropagate_negates, reassociate_bb): Use it
23927 instead of gsi_remove.
23929 2014-04-16 Martin Jambor <mjambor@suse.cz>
23931 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
23932 ipa_transforms_to_apply.
23933 (cgraph_function_versioning): Assert that old_node has empty
23934 ipa_transforms_to_apply.
23935 * trans-mem.c (ipa_tm_create_version): Likewise.
23936 * tree-inline.c (tree_function_versioning): Do not duplicate
23937 ipa_transforms_to_apply.
23939 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23942 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
23944 Pass necessary as flags on 64-bit Solaris/x86.
23945 Use lowercase relocs for x86_64-*-*.
23946 * configure: Regenerate.
23948 2014-04-15 Jan Hubicka <jh@suse.cz>
23950 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
23951 (maybe_record_node, likely_target_p): Use it.
23953 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23956 Revert following patch
23958 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23961 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23962 software floating point or no floating point registers, do not
23963 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23964 in GPRs that occurs after we tested for GPRs that would never be
23967 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23968 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23969 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23970 specifically allow DDmode, since that does not use the SPE SIMD
23973 2014-03-21 Mark Wielaard <mjw@redhat.com>
23975 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
23976 as unsigned or int depending on type and value used.
23978 2014-04-15 Richard Biener <rguenther@suse.de>
23980 PR rtl-optimization/56965
23981 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
23982 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
23984 * alias.c (true_dependence_1): Do not call
23985 nonoverlapping_component_refs_p.
23986 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
23987 nonoverlapping_component_refs_p.
23988 (indirect_refs_may_alias_p): Likewise.
23990 2014-04-15 Teresa Johnson <tejohnson@google.com>
23992 * cfg.c (dump_bb_info): Fix flags check.
23993 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
23995 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23997 PR rtl-optimization/60663
23998 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
24001 2014-04-15 Richard Biener <rguenther@suse.de>
24003 * lto-streamer.h (LTO_major_version): Bump to 4.
24005 2014-04-15 Richard Biener <rguenther@suse.de>
24007 * common.opt (lto_partition_model): New enum.
24008 (flto-partition=): Merge separate options with a single with argument,
24009 add -flto-partition=one support.
24010 * flag-types.h (enum lto_partition_model): Declare.
24011 * opts.c (finish_options): Remove duplicate -flto-partition=
24013 * lto-wrapper.c (run_gcc): Adjust.
24015 2014-04-15 Richard Biener <rguenther@suse.de>
24017 * alias.c (ncr_compar): New function.
24018 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
24020 2014-04-15 Richard Biener <rguenther@suse.de>
24022 * alias.c (record_component_aliases): Do not walk BINFOs.
24024 2014-04-15 Richard Biener <rguenther@suse.de>
24026 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24027 Add struct function argument and adjust.
24028 (find_func_aliases_for_call): Likewise.
24029 (find_func_aliases): Likewise.
24030 (find_func_clobbers): Likewise.
24031 (intra_create_variable_infos): Likewise.
24032 (compute_points_to_sets): Likewise.
24033 (ipa_pta_execute): Adjust. Do not push/pop cfun.
24035 2014-04-15 Richard Biener <rguenther@suse.de>
24037 * tree.c (iterative_hash_expr): Use enum tree_code_class
24038 to store TREE_CODE_CLASS.
24039 (tree_block): Likewise.
24040 (tree_set_block): Likewise.
24041 * tree.h (fold_build_pointer_plus_loc): Use
24042 convert_to_ptrofftype_loc.
24044 2014-04-15 Jakub Jelinek <jakub@redhat.com>
24047 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
24050 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
24052 * cfgloop.h (struct loop): Move force_vectorize down.
24053 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
24054 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
24055 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
24056 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
24057 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
24058 * tree-core.h (enum annot_expr_kind): Add new kind values.
24059 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
24060 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
24062 * tree.def (ANNOTATE_EXPR): Tweak comment.
24064 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24066 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
24069 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
24071 * tree.h (TYPE_IDENTIFIER): Declare.
24072 * tree.c (subrange_type_for_debug_p): Use it.
24073 * godump.c (go_format_type): Likewise.
24074 * dwarf2out.c (is_cxx_auto, modified_type_die,
24075 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
24076 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
24078 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24081 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
24083 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
24085 * config/i386/i386.c (examine_argument): Return bool. Return true if
24086 parameter should be passed in memory.
24087 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
24088 (construct_container): Update calls to examine_argument.
24089 (function_arg_advance_64): Ditto.
24090 (return_in_memory_32): Merge with ix86_return_in_memory.
24091 (return_in_memory_64): Ditto.
24092 (return_in_memory_ms_64): Ditto.
24094 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24096 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
24097 * coverage.c (coverage_compute_profile_id): Handle externally visible
24100 2014-04-14 Martin Jambor <mjambor@suse.cz>
24102 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
24103 DECL_DISREGARD_INLINE_LIMITS functions.
24105 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24108 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
24110 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24113 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
24114 optimize_insn_for_speed_p instead of
24115 optimize_function_for_speed_p.
24117 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
24119 * doc/invoke.texi (free): Document AArch64.
24121 2014-04-14 Richard Biener <rguenther@suse.de>
24123 PR tree-optimization/60042
24124 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
24125 (insert_into_preds_of_block): Do not prevent PHI insertion
24126 for REFERENCE exprs here ...
24127 (eliminate_dom_walker::before_dom_children): ... but prevent
24128 their use here under similar conditions when applied to the
24129 IL after PRE optimizations.
24131 2014-04-14 Richard Biener <rguenther@suse.de>
24133 * passes.def: Move early points-to after early SRA.
24135 2014-04-14 Richard Biener <rguenther@suse.de>
24137 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
24138 check for which sign-changes we allow when forwarding
24139 a converted value into a switch.
24141 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24143 * stor-layout.c (place_field): Finalize non-constant offset for the
24146 2014-04-14 Richard Biener <rguenther@suse.de>
24148 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
24150 (expand_switch_using_bit_tests_p): Likewise.
24151 (process_switch): Compute and pass on speed_p based on the
24153 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
24154 optimize_bb_for_speed_p.
24156 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24158 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
24159 * function.h (struct function): Rename has_force_vect_loops into
24160 has_force_vectorize_loops.
24161 * lto-streamer-in.c (input_cfg): Adjust for renaming.
24162 (input_struct_function_base): Likewise.
24163 * lto-streamer-out.c (output_cfg): Likewise.
24164 (output_struct_function_base): Likewise.
24165 * omp-low.c (expand_omp_simd): Likewise.
24166 * tree-cfg.c (move_sese_region_to_fn): Likewise.
24167 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
24168 (version_loop_for_if_conversion): Likewise.
24169 (tree_if_conversion): Likewise.
24170 (main_tree_if_conversion): Likewise.
24171 (gate_tree_if_conversion): Likewise.
24172 * tree-inline.c (copy_loops): Likewise.
24173 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
24174 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
24175 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
24176 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
24177 * tree-vectorizer.c (vectorize_loops): Likewise.
24178 * tree-vectorizer.h (unlimited_cost_model): Likewise.
24180 2014-04-14 Richard Biener <rguenther@suse.de>
24183 * lto-streamer-out.c (wrap_refs): New function.
24184 (lto_output): Wrap symbol references in global initializes in
24185 type-preserving MEM_REFs.
24187 2014-04-14 Christian Bruel <christian.bruel@st.com>
24189 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
24191 2014-04-14 Christian Bruel <christian.bruel@st.com>
24193 * config/sh/sh.md (setmemqi): New expand pattern.
24194 * config/sh/sh.h (CLEAR_RATIO): Define.
24195 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
24196 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
24198 2014-04-14 Richard Biener <rguenther@suse.de>
24200 PR middle-end/55022
24201 * fold-const.c (negate_expr_p): Don't negate directional rounding
24203 (fold_negate_expr): Likewise.
24205 2014-04-14 Richard Biener <rguenther@suse.de>
24207 PR tree-optimization/59817
24208 PR tree-optimization/60453
24209 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
24210 recursion to catch all CHRECs in the scalar evolution and restrict
24211 the predicate for the remains appropriately.
24213 2014-04-12 Catherine Moore <clm@codesourcery.com>
24215 * config/mips/constraints.md: Add new register constraint "kb".
24216 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
24217 (*movhi_internal): Likewise.
24218 (*movqi_internal): Likewise.
24219 * config/mips/mips.h (M16_STORE_REGS): New register class.
24220 (REG_CLASS_NAMES): Add M16_STORE_REGS.
24221 (REG_CLASS_CONTENTS): Likewise.
24222 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
24224 2014-04-11 Tobias Burnus <burnus@net-b.de>
24227 * doc/invoke.texi (-Wformat-signedness): Document it.
24228 (Wformat=2): Mention that this enables -Wformat-signedness.
24230 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24232 * common/config/epiphany/epiphany-common.c
24233 (epiphany_option_optimization_table): Enable section anchors by
24234 default at -O1 or higher.
24235 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
24236 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
24237 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
24238 carries no extra cost.
24239 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
24240 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
24241 * config/epiphany/predicates.md (memclob_operand): New predicate.
24242 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
24243 Use memclob_operand predicate and X constraint for operand 3.
24245 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24247 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
24248 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
24251 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24253 PR rtl-optimization/60651
24254 * mode-switching.c (optimize_mode_switching): Make sure to emit
24255 sets of a lower numbered entity before sets of a higher numbered
24256 entity to a mode of the same or lower priority.
24257 When creating a seginfo for a basic block that starts with a code
24258 label, move the insertion point past the code label.
24259 (new_seginfo): Document and enforce requirement that
24260 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
24261 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
24262 * doc/tm.texi: Regenerate.
24264 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
24267 * config/arc/arc.c (arc_save_restore): Fix assert typo.
24269 2013-04-11 Jakub Jelinek <jakub@redhat.com>
24271 * BASE-VER: Set to 4.10.0.
24273 2014-04-11 Tobias Burnus <burnus@net-b.de>
24276 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
24277 * doc/gcc.texi (Service): Update description in the @menu
24278 * doc/invoke.texi (Option Summary): Remove misplaced and
24281 2014-04-11 Steve Ellcey <sellcey@mips.com>
24282 Jakub Jelinek <jakub@redhat.com>
24284 PR middle-end/60556
24285 * expr.c (convert_move): Use emit_store_flag_force instead of
24286 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
24289 2014-04-11 Richard Biener <rguenther@suse.de>
24291 PR middle-end/60797
24292 * varasm.c (assemble_alias): Avoid endless error reporting
24293 recursion by setting TREE_ASM_WRITTEN.
24295 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24297 * config/s390/s390.md: Add a splitter for NOT rtx.
24299 2014-04-11 Jakub Jelinek <jakub@redhat.com>
24301 PR rtl-optimization/60663
24302 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
24304 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
24305 Jakub Jelinek <jakub@redhat.com>
24308 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
24309 flag from decl_node to node.
24311 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24314 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
24315 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
24316 ameliorating the cases where it can be.
24318 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
24321 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24323 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24324 (loadsync_<mode>): Change mode.
24325 (load_quadpti, store_quadpti): New.
24326 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24327 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24328 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
24330 2014-04-09 Cong Hou <congh@google.com>
24333 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
24336 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24338 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
24339 instead of vnor to exploit possible fusion opportunity in the
24341 (altivec_expand_vec_perm_const_le): Likewise.
24343 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24345 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24346 (loadsync_<mode>): Change mode.
24347 (load_quadpti, store_quadpti): New.
24348 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24349 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24351 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
24354 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
24355 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
24356 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
24358 2014-04-08 Richard Biener <rguenther@suse.de>
24360 PR middle-end/60706
24361 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
24362 a 64bit widest int print double-int similar to on HWI64 hosts.
24364 2014-04-08 Richard Biener <rguenther@suse.de>
24366 PR tree-optimization/60785
24367 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
24368 default defs properly.
24370 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
24372 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
24373 (Weffc++): Likewise.
24375 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
24377 * ipa-devirt.c (maybe_record_node): When node is not recorded,
24378 set completep to false rather than true.
24380 2014-04-07 Douglas B Rupp <rupp@adacore.com>
24383 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
24384 ARM_TARGET2_DWARF_FORMAT.
24386 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
24389 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
24390 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
24393 2014-04-07 Richard Biener <rguenther@suse.de>
24395 PR tree-optimization/60766
24396 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
24397 (may_eliminate_iv): Convert cand_value_at result to desired type.
24399 2014-04-07 Jason Merrill <jason@redhat.com>
24402 * common.opt (-fno-gnu-unique): Add.
24403 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
24405 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24407 * haifa-sched.c: Fix outdated function reference and minor
24408 grammar errors in introductory comment.
24410 2014-04-07 Richard Biener <rguenther@suse.de>
24412 PR middle-end/60750
24413 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
24414 for noreturn calls.
24415 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
24417 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
24420 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
24421 size accounting for thunks.
24422 (pa_asm_output_mi_thunk): Use final_start_function() and
24423 final_end_function() to output function start and end directives.
24425 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24427 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
24428 device specific ISA/ feature information. Remove short_sp and
24429 errata_skip ds. Add avr_device_specific_features enum to have device
24431 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
24432 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
24433 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
24434 updated device specific info.
24435 * config/avr/avr-mcus.def: Merge device specific details to
24436 dev_attribute field.
24437 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
24439 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
24440 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
24441 assembler if RMW isa supported by current device.
24442 * config/avr/genmultilib.awk: Update as device info structure changed.
24443 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
24445 2014-04-04 Cong Hou <congh@google.com>
24447 PR tree-optimization/60656
24448 * tree-vect-stmts.c (supportable_widening_operation):
24449 Fix a bug that elements in a vector with vect_used_by_reduction
24450 property are incorrectly reordered when the operation on it is not
24451 consistant with the one in reduction operation.
24453 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
24455 PR rtl-optimization/60155
24456 * gcse.c (record_set_data): New function.
24457 (single_set_gcse): New function.
24458 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
24459 (hoist_code): Likewise.
24460 (get_pressure_class_and_nregs): Likewise.
24462 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
24464 * explow.c (probe_stack_range): Emit a final optimization blockage.
24466 2014-04-04 Anthony Green <green@moxielogic.com>
24468 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
24471 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
24474 * lto-cgraph.c (input_overwrite_node): Check that partitioning
24475 flags are set only during streaming.
24476 * ipa.c (process_references, walk_polymorphic_call_targets,
24477 symtab_remove_unreachable_nodes): Drop bodies of always inline
24478 after early inlining.
24479 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
24481 2014-04-04 Jakub Jelinek <jakub@redhat.com>
24482 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24485 * dwarf2out.c (const_ok_for_output_1): Reject expressions
24488 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24491 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
24493 (cortex_a53_fdivd): Likewise.
24495 2014-04-04 Martin Jambor <mjambor@suse.cz>
24498 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
24499 Adjust all callers.
24500 * cgraph.c (clone_of_p): Also return true if thunks match.
24501 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
24502 cgraph_function_or_thunk_node and an obsolete comment.
24503 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
24505 (build_function_decl_skip_args): Likewise.
24506 (set_new_clone_decl_and_node_flags): New function.
24507 (duplicate_thunk_for_node): Likewise.
24508 (redirect_edge_duplicating_thunks): Likewise.
24509 (cgraph_clone_node): New parameter args_to_skip, pass it to
24510 redirect_edge_duplicating_thunks which is called instead of
24511 cgraph_redirect_edge_callee.
24512 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
24513 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
24515 2014-04-04 Jeff Law <law@redhat.com>
24518 * config/arm/predicates.md (const_int_I_operand): New predicate.
24519 (const_int_M_operand): Similarly.
24520 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
24522 (insv_t2, extv_reg, extzv_t2): Likewise.
24523 (load_multiple_with_writeback): Similarly for const_int_I_operand.
24524 (pop_multiple_with_writeback_and_return): Likewise.
24525 (vfp_pop_multiple_with_writeback): Likewise
24527 2014-04-04 Richard Biener <rguenther@suse.de>
24530 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
24531 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
24533 * gimplify.h (gimple_add_tmp_var_fn): Declare.
24534 * gimplify.c (gimple_add_tmp_var_fn): New function.
24535 * gimple-expr.h (create_tmp_reg_fn): Declare.
24536 * gimple-expr.c (create_tmp_reg_fn): New function.
24537 * gimple-low.c (record_vars_into): Don't change cfun.
24538 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
24539 code generation without cfun.
24541 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
24544 * Makefile.in (install-driver): Fix shell scripting.
24546 2014-04-03 Cong Hou <congh@google.com>
24548 PR tree-optimization/60505
24549 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
24550 threshold of number of iterations below which no vectorization
24552 * tree-vect-loop.c (new_loop_vec_info):
24553 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
24554 * tree-vect-loop.c (vect_analyze_loop_operations):
24555 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
24556 * tree-vect-loop.c (vect_transform_loop):
24557 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
24558 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
24559 of iterations of the loop and see if we should build the epilogue.
24561 2014-04-03 Richard Biener <rguenther@suse.de>
24563 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
24564 (streamer_tree_cache_create): Adjust.
24565 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
24566 to allow optional nodes array.
24567 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
24568 (streamer_tree_cache_append): Likewise.
24569 (streamer_tree_cache_create): Create nodes array optionally
24570 as specified by parameter.
24571 * lto-streamer-out.c (create_output_block): Avoid maintaining
24572 the node array in the writer cache.
24573 (DFS_write_tree): Remove assertion.
24574 (produce_asm_for_decls): Free the out decl state hash table early.
24575 * lto-streamer-in.c (lto_data_in_create): Adjust for
24576 streamer_tree_cache_create prototype change.
24578 2014-04-03 Richard Biener <rguenther@suse.de>
24580 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
24581 set TREE_CHAIN to NULL_TREE.
24583 2014-04-03 Richard Biener <rguenther@suse.de>
24585 PR tree-optimization/60740
24586 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
24587 over all GIMPLE_COND operands.
24589 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
24591 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
24592 (Weffc++): Remove Scott's numbering, merge lists and reference
24595 2014-04-03 Nick Clifton <nickc@redhat.com>
24597 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
24600 2014-04-03 Martin Jambor <mjambor@suse.cz>
24602 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
24603 mention gcc_unreachable before failing.
24604 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
24607 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
24610 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
24611 inconsistent code and instead mark the context inconsistent.
24612 (possible_polymorphic_call_targets): For inconsistent contexts
24613 return empty complete list.
24615 2014-04-02 Anthony Green <green@moxielogic.com>
24617 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
24618 (extendqisi2, extendhisi2): Define.
24619 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
24620 (WCHAR_TYPE): Change to unsigned int.
24622 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24624 PR tree-optimization/60733
24625 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
24626 insertion point for PHI candidates to be the end of the feeding
24627 block for the PHI argument.
24629 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
24631 PR rtl-optimization/60650
24632 * lra-constraints.c (process_alt_operands): Decrease reject for
24633 earlyclobber matching.
24635 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24637 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
24639 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24641 * config/spu/spu.c (pad_bb): Do not crash when the last
24642 insn is CODE_FOR_blockage.
24644 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24646 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
24647 lies outside the target mode.
24649 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24652 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24653 software floating point or no floating point registers, do not
24654 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24655 in GPRs that occurs after we tested for GPRs that would never be
24658 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24659 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24660 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24661 specifically allow DDmode, since that does not use the SPE SIMD
24664 2014-04-02 Richard Biener <rguenther@suse.de>
24666 PR middle-end/60729
24667 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
24668 MODE_INTs. Properly use negv_optab.
24669 (expand_abs): Likewise.
24671 2014-04-02 Richard Biener <rguenther@suse.de>
24674 * Makefile.in (install-driver): Guard extra installs with special
24677 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
24679 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24680 Document vec_vgbbd.
24682 2014-04-01 Richard Henderson <rth@redhat.com>
24685 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
24686 alternative enabled before register allocation.
24688 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
24690 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
24691 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
24693 (nios2_large_got_address): Remove unneeded 'sym' parameter.
24694 (nios2_got_address): Update nios2_large_got_address call site.
24695 (nios2_delegitimize_address): New function.
24696 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
24697 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
24698 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
24700 2014-04-01 Martin Husemann <martin@duskware.de>
24702 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
24705 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
24707 PR rtl-optimization/60604
24708 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
24709 check from register_operand.
24710 (register_operand): Redefine in terms of general_operand.
24711 (nonmemory_operand): Use register_operand for the non-constant cases.
24713 2014-04-01 Richard Biener <rguenther@suse.de>
24715 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
24717 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
24719 * doc/invoke.texi (mapp-regs): Clarify.
24721 2014-03-31 Ulrich Drepper <drepper@gmail.com>
24723 * config/i386/avx512fintrin.h (__v32hi): Define type.
24724 (__v64qi): Likewise.
24725 (_mm512_set1_epi8): Define.
24726 (_mm512_set1_epi16): Define.
24727 (_mm512_set4_epi32): Define.
24728 (_mm512_set4_epi64): Define.
24729 (_mm512_set4_pd): Define.
24730 (_mm512_set4_ps): Define.
24731 (_mm512_setr4_epi64): Define.
24732 (_mm512_setr4_epi32): Define.
24733 (_mm512_setr4_pd): Define.
24734 (_mm512_setr4_ps): Define.
24735 (_mm512_setzero_epi32): Define.
24737 2014-03-31 Martin Jambor <mjambor@suse.cz>
24739 PR middle-end/60647
24740 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
24741 callsite_arguments_match_p. Updated all callers. Also check types of
24742 corresponding formal parameters and actual arguments.
24743 (not_all_callers_have_enough_arguments_p) Renamed to
24744 some_callers_have_mismatched_arguments_p.
24746 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
24748 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
24750 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
24753 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
24756 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
24758 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
24759 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
24761 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
24762 Use FMAMODE_NOVF512 mode iterator.
24763 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
24764 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
24765 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
24766 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
24768 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
24769 Use VF_128_256 mode iterator.
24770 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
24773 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24775 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
24776 static chain if needed.
24778 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24781 * lra-constraints.c (index_part_to_reg): New.
24782 (process_address): Use it.
24784 2014-03-27 Jeff Law <law@redhat.com>
24785 Jakub Jelinek <jakub@redhat.com>
24788 * expr.c (do_tablejump): Use simplify_gen_binary rather than
24789 gen_rtx_{PLUS,MULT} to build up the address expression.
24791 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
24792 creating non-canonical RTL.
24794 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24797 * ipa-inline.c (want_inline_small_function_p): Short circuit large
24798 functions; reorganize to make cheap checks first.
24799 (inline_small_functions): Do not estimate growth when dumping;
24801 * ipa-inline.h (inline_summary): Add min_size.
24802 (growth_likely_positive): New function.
24803 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
24804 (set_cond_stmt_execution_predicate): Cleanup.
24805 (estimate_edge_size_and_time): Compute min_size.
24806 (estimate_calls_size_and_time): Likewise.
24807 (estimate_node_size_and_time): Likewise.
24808 (inline_update_overall_summary): Update min_size.
24809 (do_estimate_edge_time): Likewise.
24810 (do_estimate_edge_size): Update.
24811 (do_estimate_edge_hints): Update.
24812 (growth_likely_positive): New function.
24814 2014-03-28 Jakub Jelinek <jakub@redhat.com>
24817 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
24818 also if addr has VOIDmode.
24820 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24822 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
24823 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
24825 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
24826 instructions as well as AdvancedSIMD loads.
24828 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24830 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
24831 Use crypto_aese type.
24832 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
24833 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
24834 crypto_aese, crypto_aesmc. Move to types.md.
24835 * config/arm/types.md (crypto_aes): Split into crypto_aese,
24837 * config/arm/iterators.md (crypto_type): Likewise.
24839 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24841 * cgraph.c: Include expr.h and tree-dfa.h.
24842 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
24845 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24848 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
24849 regs from checking multi-reg pseudos.
24851 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24853 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
24855 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24857 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
24858 if it would clobber the stack pointer, even temporarily.
24860 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
24862 * mode-switching.c: Make small adjustments to the top comment.
24864 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
24866 * config/rs6000/constraints.md (wD constraint): New constraint to
24867 match the constant integer to get the top DImode/DFmode out of a
24868 vector in a VSX register.
24870 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
24871 match the constant integer to get the top DImode/DFmode out of a
24872 vector in a VSX register.
24874 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
24877 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24880 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
24881 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
24883 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
24884 Optimize vec_extract of 64-bit values, where the value being
24885 extracted is in the top word, where we can use scalar
24886 instructions. Add direct move and store support. Combine the big
24887 endian/little endian vector select load support into a single insn.
24888 (vsx_extract_<mode>_internal1): Likewise.
24889 (vsx_extract_<mode>_internal2): Likewise.
24890 (vsx_extract_<mode>_load): Likewise.
24891 (vsx_extract_<mode>_store): Likewise.
24892 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
24893 combined into vsx_extract_<mode>_load.
24894 (vsx_extract_<mode>_one_le): Likewise.
24896 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
24897 define the top 64-bit vector element.
24899 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
24902 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24903 Document vec_vbpermq builtin.
24906 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
24907 enable use of xxsldwi and xxpermdi builtin functions.
24908 (vec_xxpermdi): Likewise.
24910 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24911 Document use of vec_xxsldwi and vec_xxpermdi builtins.
24913 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
24915 PR rtl-optimization/60650
24916 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
24918 (find_spills_for): New.
24919 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
24920 Spill all pseudos on the second iteration.
24922 2014-03-27 Marek Polacek <polacek@redhat.com>
24925 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
24928 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24930 * config/s390/s390.c (s390_can_use_return_insn): Check for
24931 call-saved FPRs on 31 bit.
24933 2014-03-27 Jakub Jelinek <jakub@redhat.com>
24935 PR middle-end/60682
24936 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
24937 if they need regimplification, just drop them instead of
24938 calling gimple_regimplify_operands on them.
24940 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
24943 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
24944 (aarch64_frame_pointer_required): Adjust logic.
24945 (aarch64_can_eliminate): Adjust logic.
24946 (aarch64_override_options_after_change): Adjust logic.
24948 2014-03-27 Dehao Chen <dehao@google.com>
24950 * ipa-inline.c (early_inliner): Update node's inline info.
24952 2014-03-26 Dehao Chen <dehao@google.com>
24954 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
24955 compiler inserted conditional jumps for NAN float check.
24957 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24959 * ubsan.h (ubsan_create_data): Change second argument's type
24960 to const location_t *.
24961 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
24963 (ubsan_create_data): Change second argument to const location_t *PLOC.
24964 Create Loc field whenever PLOC is non-NULL.
24965 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
24966 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
24970 * real.c (real_to_integer2): Change type of low to UHWI.
24972 2014-03-26 Tobias Burnus <burnus@net-b.de>
24974 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
24975 (CILK_SELF_SPECS): New define.
24976 (driver_self_specs): Use it.
24978 2014-03-26 Richard Biener <rguenther@suse.de>
24980 * tree-pretty-print.c (percent_K_format): Implement special
24981 case for LTO and its stripped down BLOCK tree.
24983 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24986 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
24988 * tree-vrp.c (simplify_internal_call_using_ranges): If only
24989 one range is range_int_cst_p, but not both, at least optimize
24990 addition/subtraction of 0 and multiplication by 0 or 1.
24991 * gimple-fold.c (gimple_fold_call): Fold
24992 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
24993 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
24994 INTEGER_CSTs, try to fold at least x * 0 and y - y.
24996 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
24998 PR rtl-optimization/60452
24999 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
25000 <case REG>: Return 1 for invalid offsets from the frame pointer.
25002 2014-03-26 Marek Polacek <polacek@redhat.com>
25005 * doc/extend.texi (C Extensions): Mention variable-length arrays in
25008 2014-03-26 Marek Polacek <polacek@redhat.com>
25011 * doc/extend.texi (Designated Inits): Describe what happens to omitted
25014 2014-03-26 Marek Polacek <polacek@redhat.com>
25017 * ira-color.c (update_conflict_hard_regno_costs): Perform the
25018 multiplication in unsigned type.
25020 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25022 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
25024 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25026 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
25028 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25031 * cif-code.def (UNREACHABLE) New code.
25032 * ipa-inline.c (inline_small_functions): Skip edges to
25033 __builtlin_unreachable.
25034 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
25035 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
25036 predicate to __bulitin_unreachable.
25037 (set_cond_stmt_execution_predicate): Fix issue when
25038 invert_tree_comparison returns ERROR_MARK.
25039 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
25040 propagate to inline clones.
25041 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
25043 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
25044 * cgraphclones.c (cgraph_clone_node): If call destination is already
25045 ureachable, do not redirect it back.
25046 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
25049 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25051 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
25052 Do not modify inline clones.
25054 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25056 * config/i386/i386.md (general_sext_operand): New mode attr.
25057 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
25058 don't generate (sign_extend (const_int)).
25059 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
25060 operands[2]. Use We constraint instead of <i> and
25061 <general_sext_operand> predicate instead of <general_operand>.
25062 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
25063 * config/i386/constraints.md (We): New constraint.
25064 * config/i386/predicates.md (x86_64_sext_operand,
25065 sext_operand): New predicates.
25067 2014-03-25 Martin Jambor <mjambor@suse.cz>
25070 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
25071 inconsistent devirtualizations to __builtin_unreachable.
25073 2014-03-25 Marek Polacek <polacek@redhat.com>
25076 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
25078 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
25080 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
25081 order of elements for big-endian.
25083 2014-03-25 Richard Biener <rguenther@suse.de>
25085 PR middle-end/60635
25086 * gimplify-me.c (gimple_regimplify_operands): Update the
25089 2014-03-25 Martin Jambor <mjambor@suse.cz>
25092 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
25093 (lto_output_varpool_node): Likewise.
25094 (input_overwrite_node): Likewise.
25095 (input_varpool_node): Likewise.
25097 2014-03-25 Richard Biener <rguenther@suse.de>
25099 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
25100 (run_gcc): Likewise.
25102 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25104 * combine.c (simplify_compare_const): Add MODE argument.
25105 Handle mode_width 0 as very large mode_width.
25106 (try_combine, simplify_comparison): Adjust callers.
25108 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
25109 type to avoid signed integer overflow.
25110 * explow.c (plus_constant): Likewise.
25112 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
25114 * doc/generic.texi: Correct typos.
25116 2014-03-24 Tobias Burnus <burnus@net-b.de>
25118 * doc/invoke.texi (-flto): Expand section about
25119 using static libraries with LTO.
25121 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25123 PR rtl-optimization/60501
25124 * optabs.def (addptr3_optab): New optab.
25125 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
25126 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
25127 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
25129 * lra.c (emit_add3_insn): Use the addptr pattern if available.
25131 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
25133 2014-03-24 Ulrich Drepper <drepper@gmail.com>
25135 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
25138 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
25139 (_mm256_undefined_ps): Define.
25140 (_mm256_undefined_pd): Define.
25141 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
25142 (_mm_undefined_pd): Define.
25143 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
25144 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
25145 (_mm512_undefined_ps): Define.
25146 (_mm512_undefined_pd): Define.
25147 Use _mm*_undefined_*.
25148 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
25150 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
25152 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
25153 (lshr_simd): DI mode added.
25154 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
25155 (aarch64_ushr_simddi): Likewise.
25156 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
25157 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
25158 (vshrd_n_u64): Likewise.
25160 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25162 * Makefile.in (s-macro_list): Depend on cc1.
25164 2014-03-23 Teresa Johnson <tejohnson@google.com>
25166 * ipa-utils.c (ipa_print_order): Use specified dump file.
25168 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
25170 PR rtl-optimization/60601
25171 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
25173 * gcc.c (eval_spec_function): Initialize save_growing_value.
25175 2014-03-22 Jakub Jelinek <jakub@redhat.com>
25178 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
25179 code == MINUS_EXPR, never swap op0 with op1.
25181 * toplev.c (init_local_tick): Avoid signed integer multiplication
25183 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
25184 shift by first operand's bitsize.
25186 2014-03-21 Jakub Jelinek <jakub@redhat.com>
25189 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
25190 redefine to 1 or 0.
25191 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
25192 TARGET_ISA_64BIT_P(x).
25194 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25196 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
25197 pattern for vector nor instead of subtract from splat(-1).
25198 (altivec_expand_vec_perm_const_le): Likewise.
25200 2014-03-21 Richard Henderson <rth@twiddle.net>
25203 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
25204 related insns after epilogue_completed.
25206 2014-03-21 Martin Jambor <mjambor@suse.cz>
25209 * cgraph.h (symtab_node): New flag body_removed.
25210 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
25211 when removing bodies.
25212 * symtab.c (dump_symtab_base): Dump body_removed flag.
25213 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
25214 had their bodies removed.
25216 2014-03-21 Martin Jambor <mjambor@suse.cz>
25219 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
25222 2014-03-21 Richard Biener <rguenther@suse.de>
25224 PR tree-optimization/60577
25225 * tree-core.h (struct tree_base): Document nothrow_flag use
25226 in DECL_NONALIASED.
25227 * tree.h (DECL_NONALIASED): New.
25228 (may_be_aliased): Adjust.
25229 * coverage.c (build_var): Set DECL_NONALIASED.
25231 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25233 * expr.c (expand_expr_real_1): Remove outdated comment.
25235 2014-03-20 Jakub Jelinek <jakub@redhat.com>
25237 PR middle-end/60597
25238 * ira.c (adjust_cleared_regs): Call copy_rtx on
25239 *reg_equiv[REGNO (loc)].src_p before passing it to
25240 simplify_replace_fn_rtx.
25243 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
25244 into CONST, put pic register as first operand of PLUS. Use
25245 gen_const_mem for both 32-bit and 64-bit PIC got loads.
25247 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25249 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
25251 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25253 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
25254 around for store forwarding issue in the FPU on the UT699.
25255 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
25256 loads and operations if -mfix-ut699 is specified.
25257 (divtf3_hq): Tweak attribute.
25258 (sqrttf2_hq): Likewise.
25260 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25262 * calls.c (store_one_arg): Remove incorrect const qualification on the
25263 type of the temporary.
25264 * cfgexpand.c (expand_return): Likewise.
25265 * expr.c (expand_constructor): Likewise.
25266 (expand_expr_real_1): Likewise.
25268 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25270 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
25273 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
25276 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
25278 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
25280 * config/arm/aarch-common-protos.h
25281 (alu_cost_table): Fix spelling of "extend".
25282 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
25284 2014-03-19 Richard Biener <rguenther@suse.de>
25286 PR middle-end/60553
25287 * tree-core.h (tree_type_common): Re-order pointer members
25288 to reduce recursion depth during GC walks.
25290 2014-03-19 Marek Polacek <polacek@redhat.com>
25293 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
25294 before accessing it.
25296 2014-03-19 Richard Biener <rguenther@suse.de>
25299 * lto-streamer-in.c (input_function): In WPA stage do not drop
25302 2014-03-19 Jakub Jelinek <jakub@redhat.com>
25304 PR tree-optimization/60559
25305 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
25306 with build_zero_cst assignment.
25308 2014-03-18 Kai Tietz <ktietz@redhat.com>
25310 PR rtl-optimization/56356
25311 * sdbout.c (sdbout_parms): Verify that parms'
25312 incoming argument is valid.
25313 (sdbout_reg_parms): Likewise.
25315 2014-03-18 Richard Henderson <rth@redhat.com>
25318 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
25319 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
25320 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
25322 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
25324 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
25325 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
25326 Italicize plugin event names in description. Explain that
25327 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
25328 Remind that no GCC functions should be called after PLUGIN_FINISH.
25329 Explain what pragmas with expansion are.
25331 2014-03-18 Martin Liska <mliska@suse.cz>
25333 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
25334 gimple call statement is update.
25335 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
25336 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
25338 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25341 * ubsan.c (ubsan_instrument_unreachable): Call
25342 initialize_sanitizer_builtins.
25343 (ubsan_pass): Likewise.
25346 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
25347 varpool_finalize_decl instead of rest_of_decl_compilation.
25349 2014-03-18 Richard Biener <rguenther@suse.de>
25351 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
25352 by using bitmap_and_compl instead of bitmap_and_compl_into.
25353 (df_rd_transfer_function): Likewise.
25355 2014-03-18 Richard Biener <rguenther@suse.de>
25357 * doc/lto.texi (fresolution): Fix typo.
25359 2014-03-18 Richard Biener <rguenther@suse.de>
25361 * doc/invoke.texi (flto): Update for changes in 4.9.
25363 2014-03-18 Richard Biener <rguenther@suse.de>
25365 * doc/loop.texi: Remove section on the removed lambda framework.
25366 Update loop docs with recent changes in preserving loop structure.
25368 2014-03-18 Richard Biener <rguenther@suse.de>
25370 * doc/lto.texi (-fresolution): Document.
25372 2014-03-18 Richard Biener <rguenther@suse.de>
25374 * doc/contrib.texi: Adjust my name.
25376 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25379 * internal-fn.c: Include diagnostic-core.h.
25380 (expand_BUILTIN_EXPECT): New function.
25381 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
25382 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
25383 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
25384 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
25385 IFN_BUILTIN_EXPECT.
25386 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
25387 Revert 3 argument __builtin_expect code.
25388 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
25389 * gimple-fold.c (gimple_fold_call): Likewise.
25390 * tree.h (fold_builtin_expect): New prototype.
25391 * builtins.c (build_builtin_expect_predicate): Add predictor
25392 argument, if non-NULL, create 3 argument __builtin_expect.
25393 (fold_builtin_expect): No longer static. Add ARG2 argument,
25394 pass it through to build_builtin_expect_predicate.
25395 (fold_builtin_2): Adjust caller.
25396 (fold_builtin_3): Handle BUILT_IN_EXPECT.
25397 * internal-fn.def (BUILTIN_EXPECT): New.
25399 2014-03-18 Tobias Burnus <burnus@net-b.de>
25402 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
25403 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
25404 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
25406 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
25409 * predict.c (combine_predictions_for_bb): Fix up formatting.
25410 (expr_expected_value_1, expr_expected_value): Add predictor argument,
25411 fill what it points to if non-NULL.
25412 (tree_predict_by_opcode): Adjust caller, use the predictor.
25413 * predict.def (PRED_COMPARE_AND_SWAP): Add.
25415 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
25417 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
25418 proper constant for the store mode.
25420 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
25422 * symtab.c (change_decl_assembler_name): Fix transparent alias
25423 chain construction.
25425 2014-03-16 Renlin Li <Renlin.Li@arm.com>
25427 * config/aarch64/aarch64.c: Correct the comments about the
25428 aarch64 stack layout.
25430 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
25432 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
25433 check for GF_OMP_FOR_KIND_FOR.
25435 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
25437 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
25438 ymm and zmm register names.
25440 2014-03-17 Jakub Jelinek <jakub@redhat.com>
25443 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
25444 note creation for the 2010-08-31 changes.
25446 2014-03-17 Marek Polacek <polacek@redhat.com>
25448 PR middle-end/60534
25449 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
25450 as -fno-tree-loop-vectorize.
25451 (expand_omp_simd): Likewise.
25453 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
25455 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
25456 (eligible_for_call_delay): New prototype.
25457 * config/sparc/sparc.c (tls_call_delay): Rename into...
25458 (eligible_for_call_delay): ...this. Return false if the instruction
25459 cannot be put in the delay slot of a branch.
25460 (eligible_for_restore_insn): Simplify.
25461 (eligible_for_return_delay): Return false if the instruction cannot be
25462 put in the delay slot of a branch and simplify.
25463 (eligible_for_sibcall_delay): Return false if the instruction cannot be
25464 put in the delay slot of a branch.
25465 * config/sparc/sparc.md (fix_ut699): New attribute.
25466 (tls_call_delay): Delete.
25467 (in_call_delay): Reimplement.
25468 (eligible_for_sibcall_delay): Rename into...
25469 (in_sibcall_delay): ...this.
25470 (eligible_for_return_delay): Rename into...
25471 (in_return_delay): ...this.
25472 (in_branch_delay): Reimplement.
25473 (in_uncond_branch_delay): Delete.
25474 (in_annul_branch_delay): Delete.
25476 2014-03-14 Richard Henderson <rth@redhat.com>
25479 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
25480 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
25481 (*floathi<X87MODEF>2_i387_with_temp): Remove.
25482 (floathi splitters): Remove.
25483 (float<SWI48x>xf2): New pattern.
25484 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
25485 code that tried to handle DImode for 32-bit, but which was excluded
25486 by the pattern's condition. Drop allocation of stack temporary.
25487 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
25488 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
25489 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
25490 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
25491 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
25492 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
25493 (*float<SWI48><MODEF>2_sse_interunit): Remove.
25494 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
25495 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
25496 (*float<SWI48x><X87MODEF>2_i387): Remove.
25497 (all float _with_temp splitters): Remove.
25498 (*float<SWI48x><MODEF>2_i387): New pattern.
25499 (*float<SWI48><MODEF>2_sse): New pattern.
25500 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
25501 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
25503 2014-03-14 Jakub Jelinek <jakub@redhat.com>
25504 Marek Polacek <polacek@redhat.com>
25506 PR middle-end/60484
25507 * common.opt (dump_base_name_prefixed): New Variable.
25508 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
25509 if x_dump_base_name_prefixed is already set, set it at the end.
25511 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
25513 PR rtl-optimization/60508
25514 * lra-constraints.c (get_reload_reg): Add new parameter
25516 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
25517 Pass the new parameter values.
25519 2014-03-14 Richard Biener <rguenther@suse.de>
25521 * common.opt: Revert unintented changes from r205065.
25522 * opts.c: Likewise.
25524 2014-03-14 Richard Biener <rguenther@suse.de>
25526 PR middle-end/60518
25527 * cfghooks.c (split_block): Properly adjust all loops the
25528 block was a latch of.
25530 2014-03-14 Martin Jambor <mjambor@suse.cz>
25533 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
25536 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
25539 * config/avr/avr.c (avr_set_current_function): Pass function name
25540 through default_strip_name_encoding before sanity checking instead
25541 of skipping the first char of the assembler name.
25543 2014-03-13 Richard Henderson <rth@redhat.com>
25546 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
25547 (ix86_force_to_memory, ix86_free_from_memory): Remove.
25548 * config/i386/i386-protos.h: Likewise.
25549 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
25550 in the expander instead of a splitter.
25551 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
25552 any possibility of requiring a memory.
25553 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
25554 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
25555 (fp branch splitters): Update for ix86_split_fp_branch.
25556 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
25557 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
25558 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
25559 (*fop_<MODEF>_2_i387): Remove f/r alternative.
25560 (*fop_<MODEF>_3_i387): Likewise.
25561 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
25562 (splitters for the fop_* register patterns): Remove.
25563 (fscalexf4_i387): Rename from *fscalexf4_i387.
25564 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
25566 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25568 PR tree-optimization/59779
25569 * tree-dfa.c (get_ref_base_and_extent): Use double_int
25570 type for bitsize and maxsize instead of HOST_WIDE_INT.
25572 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
25574 PR rtl-optimization/57320
25575 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
25576 the CFG after thread_prologue_and_epilogue_insns.
25578 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
25580 PR rtl-optimization/57189
25581 * lra-constraints.c (process_alt_operands): Disfavor spilling
25584 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
25586 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
25588 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25590 PR tree-optimization/59025
25591 PR middle-end/60418
25592 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
25593 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
25595 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
25598 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
25599 calls of avr_out_plus_1.
25601 2014-03-13 Bin Cheng <bin.cheng@arm.com>
25603 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
25604 BB's single pred and update the father loop's latch info later.
25606 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
25608 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
25612 (VEC_base): Likewise.
25613 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
25614 registers, we need to swap double words in little endian mode.
25616 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
25617 to be a container mode for 128-bit integer operations added in ISA
25618 2.07. Unlike TImode and PTImode, the preferred register set is
25619 the Altivec/VMX registers for the 128-bit operations.
25621 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
25623 (rs6000_split_128bit_ok_p): Likewise.
25625 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
25626 macros for creating ISA 2.07 normal and overloaded builtin
25627 functions with 3 arguments.
25628 (BU_P8V_OVERLOAD_3): Likewise.
25629 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
25630 for use as overloaded functions.
25631 (VPERM_1TI_UNS): Likewise.
25632 (VSEL_1TI): Likewise.
25633 (VSEL_1TI_UNS): Likewise.
25634 (ST_INTERNAL_1ti): Likewise.
25635 (LD_INTERNAL_1ti): Likewise.
25636 (XXSEL_1TI): Likewise.
25637 (XXSEL_1TI_UNS): Likewise.
25638 (VPERM_1TI): Likewise.
25639 (VPERM_1TI_UNS): Likewise.
25640 (XXPERMDI_1TI): Likewise.
25641 (SET_1TI): Likewise.
25642 (LXVD2X_V1TI): Likewise.
25643 (STXVD2X_V1TI): Likewise.
25644 (VEC_INIT_V1TI): Likewise.
25645 (VEC_SET_V1TI): Likewise.
25646 (VEC_EXT_V1TI): Likewise.
25647 (EQV_V1TI): Likewise.
25648 (NAND_V1TI): Likewise.
25649 (ORC_V1TI): Likewise.
25650 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
25651 added in ISA 2.07. Add both normal 'altivec' builtins, and the
25652 overloaded builtin.
25653 (VADDUQM): Likewise.
25654 (VSUBCUQ): Likewise.
25655 (VADDEUQM): Likewise.
25656 (VADDECUQ): Likewise.
25657 (VSUBEUQM): Likewise.
25658 (VSUBECUQ): Likewise.
25660 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
25661 __int128_t and __uint128_t types.
25662 (__uint128_type): Likewise.
25663 (altivec_categorize_keyword): Add support for vector __int128_t,
25664 vector __uint128_t, vector __int128, and vector unsigned __int128
25665 as a container type for TImode operations that need to be done in
25666 VSX/Altivec registers.
25667 (rs6000_macro_to_expand): Likewise.
25668 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
25669 to support 128-bit integer instructions vaddcuq, vadduqm,
25670 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
25671 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
25673 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
25674 for V1TImode, and set up preferences to use VSX/Altivec registers.
25675 Setup VSX reload handlers.
25676 (rs6000_debug_reg_global): Likewise.
25677 (rs6000_init_hard_regno_mode_ok): Likewise.
25678 (rs6000_preferred_simd_mode): Likewise.
25679 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
25680 (easy_altivec_constant): Likewise.
25681 (output_vec_const_move): Likewise.
25682 (rs6000_expand_vector_set): Convert V1TImode set and extract to
25684 (rs6000_expand_vector_extract): Likewise.
25685 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
25687 (rs6000_const_vec): Add support for V1TImode.
25688 (rs6000_emit_le_vsx_load): Swap double words when loading or
25689 storing TImode/V1TImode.
25690 (rs6000_emit_le_vsx_store): Likewise.
25691 (rs6000_emit_le_vsx_move): Likewise.
25692 (rs6000_emit_move): Add support for V1TImode.
25693 (altivec_expand_ld_builtin): Likewise.
25694 (altivec_expand_st_builtin): Likewise.
25695 (altivec_expand_vec_init_builtin): Likewise.
25696 (altivec_expand_builtin): Likewise.
25697 (rs6000_init_builtins): Add support for V1TImode type. Add
25698 support for ISA 2.07 128-bit integer builtins. Define type names
25699 for the VSX/Altivec vector types.
25700 (altivec_init_builtins): Add support for overloaded vector
25701 functions with V1TImode type.
25702 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
25703 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
25705 (rs6000_split_128bit_ok_p): Likewise.
25706 (rs6000_handle_altivec_attribute): Create V1TImode from vector
25707 __int128_t and vector __uint128_t.
25709 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
25710 and mode attributes.
25712 (VSX_M2): Likewise.
25717 (VS_scalar): Likewise.
25718 (VS_double): Likewise.
25719 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
25721 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
25722 we support the ISA 2.07 128-bit integer arithmetic instructions.
25723 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
25724 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
25725 and TImode types for use with the builtin functions.
25726 (V1TI_type_node): Likewise.
25727 (unsigned_V1TI_type_node): Likewise.
25728 (intTI_type_internal_node): Likewise.
25729 (uintTI_type_internal_node): Likewise.
25731 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
25732 128-bit builtin functions.
25733 (UNSPEC_VADDEUQM): Likewise.
25734 (UNSPEC_VADDECUQ): Likewise.
25735 (UNSPEC_VSUBCUQ): Likewise.
25736 (UNSPEC_VSUBEUQM): Likewise.
25737 (UNSPEC_VSUBECUQ): Likewise.
25738 (VM): Add V1TImode to vector mode iterators.
25740 (VI_unit): Likewise.
25741 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
25742 (altivec_vaddcuq): Likewise.
25743 (altivec_vsubuqm): Likewise.
25744 (altivec_vsubcuq): Likewise.
25745 (altivec_vaddeuqm): Likewise.
25746 (altivec_vaddecuq): Likewise.
25747 (altivec_vsubeuqm): Likewise.
25748 (altivec_vsubecuq): Likewise.
25750 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
25752 (BOOL_128): Likewise.
25753 (BOOL_REGS_OUTPUT): Likewise.
25754 (BOOL_REGS_OP1): Likewise.
25755 (BOOL_REGS_OP2): Likewise.
25756 (BOOL_REGS_UNARY): Likewise.
25757 (BOOL_REGS_AND_CR0): Likewise.
25759 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
25760 128-bit integer builtin support.
25761 (vec_vadduqm): Likewise.
25762 (vec_vaddecuq): Likewise.
25763 (vec_vaddeuqm): Likewise.
25764 (vec_vsubecuq): Likewise.
25765 (vec_vsubeuqm): Likewise.
25766 (vec_vsubcuq): Likewise.
25767 (vec_vsubuqm): Likewise.
25769 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25770 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
25771 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
25772 128-bit integer add/subtract to ISA 2.07.
25774 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
25776 * config/arc/arc.c (arc_predicate_delay_insns):
25777 Fix third argument passed to conditionalize_nonjump.
25779 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
25781 * config/aarch64/aarch64-builtins.c
25782 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
25783 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
25784 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
25785 instead of __builtin_lfloor.
25786 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
25788 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25790 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
25791 (tree_ssa_ifcombine_bb_1): New function.
25792 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
25793 is an empty forwarder block to then_bb or vice versa and then_bb
25794 and else_bb are effectively swapped.
25796 2014-03-12 Christian Bruel <christian.bruel@st.com>
25799 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
25800 REG_CFA_DEF_CFA note.
25801 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
25802 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
25804 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
25806 PR tree-optimization/60454
25807 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
25809 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25811 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
25812 Do not define target_cpu_default2 to generic.
25813 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
25814 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
25815 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
25817 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25818 Marc Glisse <marc.glisse@inria.fr>
25820 PR tree-optimization/60502
25821 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
25822 instead of build_low_bits_mask.
25824 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25826 PR middle-end/60482
25827 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
25828 if there are multiple uses, but op doesn't live on E edge.
25829 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
25830 clobber stmts before __builtin_unreachable.
25832 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
25834 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
25835 hard_frame_pointer_rtx.
25836 * cse.c (cse_insn): Remove volatile check.
25837 * cselib.c (cselib_process_insn): Likewise.
25838 * dse.c (scan_insn): Likewise.
25840 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25842 * config/arc/arc.c (conditionalize_nonjump): New function,
25844 (arc_ifcvt): ... this.
25845 (arc_predicate_delay_insns): Use it.
25847 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25849 * config/arc/predicates.md (extend_operand): During/after reload,
25850 allow const_int_operand.
25851 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
25852 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
25853 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
25855 (umulsi3_highpart_i): Likewise.
25857 2014-03-11 Richard Biener <rguenther@suse.de>
25859 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
25860 Add asserts to guard possible wrong-code bugs.
25862 2014-03-11 Richard Biener <rguenther@suse.de>
25864 PR tree-optimization/60429
25865 PR tree-optimization/60485
25866 * tree-ssa-structalias.c (set_union_with_increment): Properly
25867 take into account all fields that overlap the shifted vars.
25868 (do_sd_constraint): Likewise.
25869 (do_ds_constraint): Likewise.
25870 (get_constraint_for_ptr_offset): Likewise.
25872 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
25874 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
25875 (nios2_compute_frame_layout):
25876 Add calculation of cfun->machine->fp_save_offset.
25877 (nios2_expand_prologue): Correct setting of frame pointer register
25879 (nios2_expand_epilogue): Update recovery of stack pointer from
25880 frame pointer accordingly.
25881 (nios2_initial_elimination_offset): Update calculation of offset
25882 for eliminating to HARD_FRAME_POINTER_REGNUM.
25884 2014-03-10 Jakub Jelinek <jakub@redhat.com>
25887 * ipa.c (symtab_remove_unreachable_nodes): Don't call
25888 cgraph_get_create_node on VAR_DECLs.
25890 2014-03-10 Richard Biener <rguenther@suse.de>
25892 PR middle-end/60474
25893 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
25895 2014-03-08 Douglas B Rupp <rupp@gnat.com>
25897 * config/vms/vms.opt (vms_float_format): New variable.
25899 2014-03-08 Tobias Burnus <burnus@net-b.de>
25901 * doc/invoke.texi (-fcilkplus): Update implementation status.
25903 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
25904 Richard Biener <rguenther@suse.de>
25906 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
25907 consistently accross all TUs.
25908 (run_gcc): Enable -fshort-double automatically at link at link-time
25909 and disallow override.
25911 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
25914 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
25915 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
25916 if they can't be used.
25918 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25920 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
25921 for Solaris 11/x86 ld.
25922 * configure: Regenerate.
25924 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25926 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
25927 (LIB_TLS_SPEC): Save as ld_tls_libs.
25928 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
25929 (HAVE_AS_IX86_TLSLDM): New test.
25930 * configure, config.in: Regenerate.
25931 * config/i386/i386.c (legitimize_tls_address): Fall back to
25932 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
25933 cannot support TLS_MODEL_LOCAL_DYNAMIC.
25934 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
25935 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
25937 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
25939 * common.opt (fira-loop-pressure): Mark as optimization.
25941 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
25943 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
25944 an OpenMP mappable type.
25946 2014-03-06 Matthias Klose <doko@ubuntu.com>
25948 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
25949 MULTILIB_OSDIRNAMES is not defined.
25951 2014-03-06 Jakub Jelinek <jakub@redhat.com>
25952 Meador Inge <meadori@codesourcery.com>
25955 * config/arm/arm.c (arm_tls_symbol_p): Remove.
25956 (arm_legitimize_address): Call legitimize_tls_address for any
25957 arm_tls_referenced_p expression, handle constant addend. Call it
25958 before testing for !TARGET_ARM.
25959 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
25961 2014-03-06 Richard Biener <rguenther@suse.de>
25963 PR middle-end/60445
25967 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25969 * tree-streamer.c (record_common_node): Assert we don't record
25970 nodes with type double.
25971 (preload_common_node): Skip type double, complex double and double
25972 pointer since it is now frontend dependent due to fshort-double option.
25974 2014-03-06 Richard Biener <rguenther@suse.de>
25976 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
25977 or -fno-lto is specified and the linker has full plugin support.
25978 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
25979 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
25980 * lto-wrapper.c (merge_and_complain): Merge compile-time
25981 optimization levels.
25982 (run_gcc): And pass it through to the link options.
25984 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
25988 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25990 * cselib.c (remove_useless_values): Skip to avoid quadratic
25991 behavior if the condition moved from...
25992 (cselib_process_insn): ... here holds.
25994 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25997 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
25998 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
26001 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
26002 (TM_H): Add x86-tune.def.
26004 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26006 * config/aarch64/aarch64.c (generic_tunings):
26007 Use cortexa57_extra_costs.
26009 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26012 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
26013 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
26014 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
26017 2014-03-04 Heiher <r@hev.cc>
26019 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
26020 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
26022 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
26024 * config/i386/predicates.md (const2356_operand): Change to ...
26025 (const2367_operand): ... this.
26026 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
26028 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26029 (*avx512pf_scatterpf<mode>sf): Ditto.
26030 (avx512pf_scatterpf<mode>df): Ditto.
26031 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26032 (*avx512pf_scatterpf<mode>df): Ditto.
26033 * config/i386/i386.c (ix86_expand_builtin): Update
26034 incorrect hint operand error message.
26036 2014-03-04 Richard Biener <rguenther@suse.de>
26038 * lto-section-in.c (lto_get_section_data): Fix const cast.
26040 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26042 * tree-streamer.c (record_common_node): Assert we don't record
26043 nodes with type double.
26044 (preload_common_node): Skip type double, complex double and double
26045 pointer since it is now frontend dependent due to fshort-double option.
26047 2014-03-04 Richard Biener <rguenther@suse.de>
26050 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
26051 (lto_input_toplevel_asms): Likewise.
26052 * lto-section-in.c (lto_get_section_data): Instead do it here
26055 2014-03-04 Richard Biener <rguenther@suse.de>
26057 PR tree-optimization/60382
26058 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
26059 dead PHIs a reduction.
26061 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
26063 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
26065 (_mm_prefetch): Move out of GCC target("sse") pragma.
26066 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
26067 GCC target("prfchw") pragma.
26068 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
26070 * config/i386/i386.c (ix86_option_override_internal): Enable
26071 -mprfchw with -mprefetchwt1.
26073 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26075 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
26078 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26080 * opts.h (CL_PCH_IGNORE): Define.
26081 * targhooks.c (option_affects_pch_p):
26082 Return false for options that have CL_PCH_IGNORE set.
26083 * opt-functions.awk: Process PchIgnore.
26084 * doc/options.texi: Document PchIgnore.
26086 * config/arc/arc.opt (misize): Add PchIgnore property.
26088 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26090 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
26091 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
26092 constraint on constants to permit them being loaded into
26093 GENERAL_REGS or BASE_REGS.
26095 2014-03-03 Nick Clifton <nickc@redhat.com>
26097 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
26098 anti-cacnonical alternatives.
26099 (negandhi3_real): New pattern.
26100 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
26102 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26104 * config/avr/avr-mcus.def: Remove atxmega16x1.
26105 * config/avr/avr-tables.opt: Regenerate.
26106 * config/avr/t-multilib: Regenerate.
26107 * doc/avr-mmcu.texi: Regenerate.
26109 2014-03-03 Tobias Grosser <tobias@grosser.es>
26110 Mircea Namolaru <mircea.namolaru@inria.fr>
26112 PR tree-optimization/58028
26113 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
26116 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26118 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
26119 not handled by recognizers.
26121 2014-03-03 Jakub Jelinek <jakub@redhat.com>
26123 PR middle-end/60175
26124 * function.c (expand_function_end): Don't emit
26125 clobber_return_register sequence if clobber_after is a BARRIER.
26126 * cfgexpand.c (construct_exit_block): Append instructions before
26127 return_label to prev_bb.
26129 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26131 * config/rs6000/constraints.md: Document reserved use of "wc".
26133 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26136 * ipa.c (function_and_variable_visibility): When dissolving comdat
26137 group, also set all symbols to local.
26139 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26144 2013-12-14 Jan Hubicka <jh@suse.cz>
26145 PR middle-end/58477
26146 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
26148 2014-03-02 Jon Beniston <jon@beniston.com>
26154 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
26155 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
26156 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
26157 (simple_return, *simple_return): New patterns
26158 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
26159 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
26161 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
26163 * dwarf2out.c (gen_subprogram_die): Tidy.
26165 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
26168 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
26169 (*mov_t_msb_neg_negc): ... this new insn.
26171 2014-02-28 Jason Merrill <jason@redhat.com>
26174 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
26177 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
26180 * dwarf2out.c (decltype_auto_die): New static.
26181 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
26182 (gen_type_die_with_usage): Handle 'decltype(auto)'.
26183 (is_cxx_auto): Likewise.
26185 2014-02-28 Ian Bolton <ian.bolton@arm.com>
26187 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
26188 we are not using general regs only.
26190 2014-02-28 Richard Biener <rguenther@suse.de>
26193 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
26194 previous fix and only allow to remove trivial pre-headers
26195 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
26196 (remove_forwarder_block): Properly update the latch of a loop.
26198 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26201 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
26202 (cselib_preserved_hash_table): New.
26203 (preserve_constants_and_equivs): Move preserved vals to it.
26204 (cselib_find_slot): Look it up first.
26205 (cselib_init): Initialize it.
26206 (cselib_finish): Release it.
26207 (dump_cselib_table): Dump it.
26209 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26212 * cselib.c (remove_useless_values): Skip to avoid quadratic
26213 behavior if the condition moved from...
26214 (cselib_process_insn): ... here holds.
26216 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26219 * var-tracking.c (vt_initialize): Apply the same condition to
26220 preserve the CFA base value.
26222 2014-02-28 Joey Ye <joey.ye@arm.com>
26225 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
26226 if reload in progress or completed.
26228 2014-02-28 Tobias Burnus <burnus@net-b.de>
26230 PR middle-end/60147
26231 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
26234 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
26236 * doc/tm.texi.in (Condition Code Status): Update documention for
26237 relative locations of cc0-setter and cc0-user.
26239 2014-02-27 Jeff Law <law@redhat.com>
26241 PR rtl-optimization/52714
26242 * combine.c (try_combine): When splitting an unrecognized PARALLEL
26243 into two independent simple sets, if I3 is a jump, ensure the
26244 pattern we place into I3 is a (set (pc) ...).
26246 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
26247 Jeff Law <law@redhat.com>
26249 PR rtl-optimization/49847
26250 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
26251 are in different blocks.
26252 * doc/tm.texi (Condition Code Status): Update documention for
26253 relative locations of cc0-setter and cc0-user.
26255 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
26258 * lra.c (lra_emit_add): Check SUBREG too.
26260 2014-02-27 Andreas Schwab <schwab@suse.de>
26262 * config/m68k/m68k.c (m68k_option_override): Disable
26263 -flive-range-shrinkage for classic m68k.
26264 (m68k_override_options_after_change): Likewise.
26266 2014-02-27 Marek Polacek <polacek@redhat.com>
26268 PR middle-end/59223
26269 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
26270 -Wmaybe-uninitialized.
26272 2014-02-27 Alan Modra <amodra@gmail.com>
26275 * reload1.c (emit_input_reload_insns): When reload_override_in,
26276 set old to rl->in_reg when rl->in_reg is a subreg.
26278 2014-02-26 Richard Biener <rguenther@suse.de>
26281 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
26283 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26285 * common/config/i386/predicates.md (const1256_operand): Remove.
26286 (const2356_operand): New.
26287 (const_1_to_2_operand): Remove.
26288 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26289 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26290 (*avx512pf_gatherpf<mode>sf): Ditto.
26291 (avx512pf_gatherpf<mode>df): Ditto.
26292 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26293 (*avx512pf_gatherpf<mode>df): Ditto.
26294 (avx512pf_scatterpf<mode>sf): Ditto.
26295 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26296 (*avx512pf_scatterpf<mode>sf): Ditto.
26297 (avx512pf_scatterpf<mode>df): Ditto.
26298 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26299 (*avx512pf_scatterpf<mode>df): Ditto.
26300 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
26302 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
26304 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
26305 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
26306 (_mm512_mask_testn_epi64_mask): Move to ...
26307 * config/i386/avx512cdintrin.h: Here.
26308 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
26309 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
26310 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
26311 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
26312 TARGET_AVX512F from TARGET_AVX512CD.
26314 2014-02-26 Richard Biener <rguenther@suse.de>
26317 * ipa.c (walk_polymorphic_call_targets): Properly guard
26318 call to inline_update_overall_summary.
26320 2014-02-26 Bin Cheng <bin.cheng@arm.com>
26323 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
26324 and latches only if requested. Fix latch if it is removed.
26325 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
26326 LOOPS_HAVE_PREHEADERS.
26328 2014-02-25 Andrew Pinski <apinski@cavium.com>
26330 * builtins.c (expand_builtin_thread_pointer): Create a new target
26331 when the target is NULL.
26333 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
26335 PR rtl-optimization/60317
26336 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26337 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26338 * lra-assigns.c: Include params.h.
26339 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
26340 other reload pseudos considerations.
26342 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26344 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
26345 to use canonical form for nor<mode>3.
26347 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26350 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
26353 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26355 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
26356 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
26357 (ix86_handle_option): Handle OPT_mprefetchwt1.
26358 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
26359 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26361 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26362 OPTION_MASK_ISA_PREFETCHWT1.
26363 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
26364 (PTA_PREFETCHWT1): New.
26365 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
26366 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
26367 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
26368 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
26369 (*prefetch_avx512pf_<mode>_: Change into ...
26370 (*prefetch_prefetchwt1_<mode>: This.
26371 * config/i386/i386.opt (mprefetchwt1): New.
26372 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
26373 (_mm_prefetch): Handle intent to write.
26374 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
26376 2014-02-25 Richard Biener <rguenther@suse.de>
26378 PR middle-end/60291
26379 * emit-rtl.c (mem_attrs_htab): Remove.
26380 (mem_attrs_htab_hash): Likewise.
26381 (mem_attrs_htab_eq): Likewise.
26382 (set_mem_attrs): Always allocate new mem-attrs when something changed.
26383 (init_emit_once): Do not allocate mem_attrs_htab.
26385 2014-02-25 Richard Biener <rguenther@suse.de>
26388 * lto-opts.c (lto_write_options): Output non-explicit conservative
26389 -fwrapv, -fno-trapv and -fno-strict-overflow.
26390 * lto-wrapper.c (merge_and_complain): Handle merging those options.
26391 (run_gcc): And pass them through.
26393 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26395 * sel-sched.c (calculate_new_fences): New parameter ptime.
26396 Calculate it as a maximum over all fence cycles.
26397 (sel_sched_region_2): Adjust the call to calculate_new_fences.
26398 Print the final schedule timing when sched_verbose.
26400 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26402 PR rtl-optimization/60292
26403 * sel-sched.c (fill_vec_av_set): Do not reset target availability
26404 bit fot the fence instruction.
26406 2014-02-24 Alangi Derick <alangiderick@gmail.com>
26408 * calls.h: Fix typo in comment.
26410 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
26412 * config/pa/pa.c (pa_output_move_double): Don't valididate when
26413 adjusting offsetable addresses.
26415 2014-02-24 Guozhi Wei <carrot@google.com>
26417 * sparseset.h (sparseset_pop): Fix the wrong index.
26419 2014-02-24 Walter Lee <walt@tilera.com>
26421 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
26422 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
26424 * common/config/tilegx/tilegx-common.c
26425 (TARGET_DEFAULT_TARGET_FLAGS): Define.
26426 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
26427 (LINK_SPEC): Ditto.
26428 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
26429 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
26430 (tilegx_gimplify_va_arg_expr): Handle big endian.
26431 (tilegx_expand_unaligned_load): Ditto.
26432 (tilegx_expand_unaligned_store): Ditto.
26433 (TARGET_RETURN_IN_MSB): New.
26434 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
26435 (TARGET_ENDIAN_DEFAULT): New.
26436 (TARGET_BIG_ENDIAN): Handle big endian.
26437 (BYTES_BIG_ENDIAN): Ditto.
26438 (WORDS_BIG_ENDIAN): Ditto.
26439 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
26440 (ENDIAN_SPEC): New.
26441 (EXTRA_SPECS): New.
26442 * config/tilegx/tilegx.md (extv): Handle big endian.
26444 (insn_st<n>): Ditto.
26445 (insn_st<n>_add<bitsuffix>): Ditto.
26446 (insn_stnt<n>): Ditto.
26447 (insn_stnt<n>_add<bitsuffix>):Ditto.
26448 (vec_interleave_highv8qi): Handle big endian.
26449 (vec_interleave_highv8qi_be): New.
26450 (vec_interleave_highv8qi_le): New.
26451 (insn_v1int_h): Handle big endian.
26452 (vec_interleave_lowv8qi): Handle big endian.
26453 (vec_interleave_lowv8qi_be): New.
26454 (vec_interleave_lowv8qi_le): New.
26455 (insn_v1int_l): Handle big endian.
26456 (vec_interleave_highv4hi): Handle big endian.
26457 (vec_interleave_highv4hi_be): New.
26458 (vec_interleave_highv4hi_le): New.
26459 (insn_v2int_h): Handle big endian.
26460 (vec_interleave_lowv4hi): Handle big endian.
26461 (vec_interleave_lowv4hi_be): New.
26462 (vec_interleave_lowv4hi_le): New.
26463 (insn_v2int_l): Handle big endian.
26464 (vec_interleave_highv2si): Handle big endian.
26465 (vec_interleave_highv2si_be): New.
26466 (vec_interleave_highv2si_le): New.
26467 (insn_v4int_h): Handle big endian.
26468 (vec_interleave_lowv2si): Handle big endian.
26469 (vec_interleave_lowv2si_be): New.
26470 (vec_interleave_lowv2si_le): New.
26471 (insn_v4int_l): Handle big endian.
26472 * config/tilegx/tilegx.opt (mbig-endian): New option.
26473 (mlittle-endian): New option.
26474 * doc/install.texi: Document tilegxbe-linux.
26475 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
26477 2014-02-24 Martin Jambor <mjambor@suse.cz>
26480 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
26481 there are no parameter descriptors.
26483 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
26485 PR rtl-optimization/60268
26486 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
26487 initialization to ...
26488 (sched_rgn_init): ... here.
26489 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
26491 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26493 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
26496 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
26498 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
26501 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26503 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
26504 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
26506 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26508 * config/microblaze/predicates.md: Add cmp_op predicate.
26509 * config/microblaze/microblaze.md: Add branch_compare instruction
26510 which uses cmp_op predicate and emits cmp insn before branch.
26511 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
26512 to microblaze_expand_conditional_branch and consolidate logic.
26513 (microblaze_expand_conditional_branch): emit branch_compare
26514 insn instead of handling cmp op separate from branch insn.
26516 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26518 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
26521 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26523 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
26524 define_insn with define_expand and new define_insn
26525 *altivec_lve<VI_char>x_internal.
26526 (altivec_stve<VI_char>x): Replace define_insn with define_expand
26527 and new define_insn *altivec_stve<VI_char>x_internal.
26528 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
26530 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
26532 (altivec_expand_stvex_be): New function.
26534 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
26536 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
26537 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
26538 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
26539 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
26541 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
26544 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
26545 instead of emit_move_insn.
26547 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26549 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
26550 vspltw with vsldoi.
26551 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
26552 gen_altivec_vsumsws.
26554 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26556 * config/rs6000/altivec.md (altivec_lvxl): Rename as
26557 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
26558 (altivec_lvxl_<mode>): New define_expand incorporating
26559 -maltivec=be semantics where needed.
26560 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
26561 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
26562 semantics where needed.
26563 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
26564 (altivec_stvx_<mode>): New define_expand incorporating
26565 -maltivec=be semantics where needed.
26566 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
26567 VM2 iterator instead of V4SI.
26568 (altivec_stvxl_<mode>): New define_expand incorporating
26569 -maltivec=be semantics where needed.
26570 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
26571 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
26572 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
26573 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
26574 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
26575 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
26576 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
26577 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
26578 ALTIVEC_BUILTIN_STVXL.
26579 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
26580 (altivec_expand_stvx_be): Likewise.
26581 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
26582 (altivec_expand_lvx_be): Likewise.
26583 (altivec_expand_stvx_be): Likewise.
26584 (altivec_expand_builtin): Add cases for
26585 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
26586 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
26587 (altivec_init_builtins): Add definitions for
26588 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
26589 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
26591 2014-02-21 Catherine Moore <clm@codesourcery.com>
26593 * doc/invoke.texi (mvirt, mno-virt): Document.
26594 * config/mips/mips.opt (mvirt): New option.
26595 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
26597 2014-02-21 Richard Biener <rguenther@suse.de>
26599 PR tree-optimization/60276
26600 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
26601 (STMT_VINFO_MIN_NEG_DIST): New macro.
26602 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
26603 STMT_VINFO_MIN_NEG_DIST.
26604 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
26605 made for negative dependence distances still hold.
26607 2014-02-21 Richard Biener <rguenther@suse.de>
26609 PR middle-end/60291
26610 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
26611 DECL_INITIAL for globals not in the current function context.
26613 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26615 PR tree-optimization/56490
26616 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
26617 * tree-ssa-uninit.c: Include params.h.
26618 (compute_control_dep_chain): Add num_calls argument, return false
26619 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
26620 num_calls to recursive call.
26621 (find_predicates): Change dep_chain into normal array,
26622 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
26623 variable and adjust compute_control_dep_chain caller.
26624 (find_def_preds): Likewise.
26626 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
26628 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
26629 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
26631 2014-02-21 Nick Clifton <nickc@redhat.com>
26633 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
26634 (pushhi1): Likewise.
26635 (popqi1): Add mode to pre_dec.
26636 (pophi1): Likewise.
26638 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26640 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
26641 mode for mask of V8SFmode permutation.
26643 2014-02-20 Richard Henderson <rth@redhat.com>
26646 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
26647 a new pseudo for OLDVAL.
26649 2014-02-20 Jakub Jelinek <jakub@redhat.com>
26652 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
26653 gen_reg_rtx if d->testing_p.
26654 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
26655 if d->testing_p and we will certainly return true.
26656 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
26659 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
26661 * emit-rtl.c (gen_reg_rtx): Assert that
26662 crtl->emit.regno_pointer_align_length is non-zero.
26664 2014-02-20 Richard Henderson <rth@redhat.com>
26667 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
26668 on failure the store back into EXPECT.
26670 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
26671 Sandra Loosemore <sandra@codesourcery.com>
26673 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
26674 * config/nios2/nios2.c (nios2_function_profiler): Add
26675 -fPIC (flag_pic == 2) support.
26676 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
26677 (nios2_large_offset_p): New function.
26678 (nios2_unspec_reloc_p): Move up position, update to use
26679 nios2_large_offset_p.
26680 (nios2_unspec_address): Remove function.
26681 (nios2_unspec_offset): New function.
26682 (nios2_large_got_address): New function.
26683 (nios2_got_address): Add large offset support.
26684 (nios2_legitimize_tls_address): Update usage of removed and new
26686 (nios2_symbol_binds_local_p): New function.
26687 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
26688 (nios2_legitimize_address): Update to use nios2_large_offset_p.
26689 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
26690 (nios2_print_operand): Merge H/L processing, add hiadj/lo
26691 processing for (const (unspec ...)).
26692 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
26694 2014-02-20 Richard Biener <rguenther@suse.de>
26696 * tree-cfg.c (replace_uses_by): Mark altered BBs before
26697 doing the substitution.
26698 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
26700 2014-02-20 Martin Jambor <mjambor@suse.cz>
26703 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
26704 info when checking whether lattices are bottom.
26706 2014-02-20 Richard Biener <rguenther@suse.de>
26708 PR middle-end/60221
26709 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
26712 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
26715 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
26716 parameter specifying the scaling.
26717 (inline_call): Update.
26718 (want_inline_recursively): Guard division by zero.
26719 (recursive_inlining): Update.
26720 * ipa-inline.h (clone_inlined_nodes): Update.
26722 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26725 * config/i386/i386.c (classify_argument): Pass structures of size
26726 64 bytes or less in register.
26728 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26729 Kirill Yukhin <kirill.yukhin@intel.com>
26731 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
26732 (_mm_rcp28_round_ss): Ditto.
26733 (_mm_rsqrt28_round_sd): Ditto.
26734 (_mm_rsqrt28_round_ss): Ditto.
26735 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
26736 (_mm_rcp14_round_ss): Ditto.
26737 (_mm_rsqrt14_round_sd): Ditto.
26738 (_mm_rsqrt14_round_ss): Ditto.
26739 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
26740 the first input operand, get rid of match_dup.
26741 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
26743 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26745 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
26746 operand as the first input operand, set type attribute.
26747 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26748 Set type attribute.
26749 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
26750 operand as the first input operand, set type attribute.
26752 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26754 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
26757 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
26760 * config/i386/i386.c (construct_container): Remove TFmode check
26761 for X86_64_INTEGER_CLASS.
26763 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
26766 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
26767 only when -Wpsabi is enabled.
26769 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
26772 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
26773 passing arrays in registers are the same as for structs, so remove the
26774 special case for them.
26776 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
26778 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
26779 destination type, extract only the valid bits if the source type is not
26780 integral and has a different mode.
26782 2014-02-19 Richard Biener <rguenther@suse.de>
26785 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
26788 2014-02-19 Richard Biener <rguenther@suse.de>
26791 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
26792 (ipa_modify_call_arguments): Emit an argument load explicitely and
26793 preserve virtual SSA form there and for the replacement call.
26794 Do not update SSA form nor free dominance info.
26796 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26798 * ipa.c (function_and_variable_visibility): Also clear WEAK
26799 flag when disolving COMDAT_GROUP.
26801 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26803 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
26804 * ipa-prop.c (ipa_set_jf_known_type): Return early when
26805 not devirtualizing.
26806 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
26807 do more sanity checks.
26808 (detect_type_change): Return true when giving up early.
26809 (compute_complex_assign_jump_func): Fix type parameter of
26810 ipa_set_ancestor_jf.
26811 (compute_complex_ancestor_jump_func): Likewise.
26812 (update_jump_functions_after_inlining): Fix updating of
26814 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
26816 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26818 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
26819 inline clones when edge disappears.
26821 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
26824 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
26825 Split 64-bit moves into 2 patterns. Do not allow the use of
26826 direct move for TDmode in little endian, since the decimal value
26827 has little endian bytes within a word, but the 64-bit pieces are
26828 ordered in a big endian fashion, and normal subreg's of TDmode are
26830 (mov<mode>_64bit_dm): Likewise.
26831 (movtd_64bit_nodm): Likewise.
26833 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26835 PR tree-optimization/60174
26836 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
26837 statement of an SSA_NAME that occurs in an abnormal PHI node.
26839 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26842 * final.c (SEEN_BB): Remove.
26843 (SEEN_NOTE, SEEN_EMITTED): Renumber.
26844 (final_scan_insn): Don't force_source_line on second
26845 NOTE_INSN_BASIC_BLOCK.
26847 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
26850 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
26851 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
26852 (type_natural_mode): Warn ABI change when %zmm register is not
26853 available for AVX512F vector value passing.
26855 2014-02-18 Kai Tietz <ktietz@redhat.com>
26858 * config/i386/i386.c (ix86_expand_prologue): Use value in
26859 rax register as displacement when restoring %r10 or %rax.
26860 Fix wrong offset when restoring both registers.
26862 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26864 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
26865 assertion with conditional return.
26867 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26868 Uros Bizjak <ubizjak@gmail.com>
26871 * config/i386/driver-i386.c (host_detect_local_cpu): If
26872 YMM state is not saved by the OS, also clear has_f16c. Move
26873 CPUID 0x80000001 handling before YMM state saving checking.
26875 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
26877 PR rtl-optimization/58960
26878 * haifa-sched.c (alloc_global_sched_pressure_data): New,
26879 factored out from ...
26880 (sched_init): ... here.
26881 (free_global_sched_pressure_data): New, factored out from ...
26882 (sched_finish): ... here.
26883 * sched-int.h (free_global_sched_pressure_data): Declare.
26884 * sched-rgn.c (nr_regions_initial): New static global.
26885 (haifa_find_rgns): Initialize it.
26886 (schedule_region): Disable sched-pressure for the newly
26889 2014-02-17 Richard Biener <rguenther@suse.de>
26891 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
26892 release SSA defs of pattern stmts.
26894 2014-02-17 Richard Biener <rguenther@suse.de>
26896 * tree-inline.c (expand_call_inline): Release the virtual
26897 operand defined by the call we are about to inline.
26899 2014-02-17 Richard Biener <rguenther@suse.de>
26901 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
26903 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
26904 Ilya Tocar <ilya.tocar@intel.com>
26906 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
26907 arguments order in builtin.
26908 (_mm512_permutexvar_epi64): Ditto.
26909 (_mm512_mask_permutexvar_epi64): Ditto
26910 (_mm512_maskz_permutexvar_epi32): Ditto
26911 (_mm512_permutexvar_epi32): Ditto
26912 (_mm512_mask_permutexvar_epi32): Ditto
26914 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26916 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
26917 (p8_vmrgow): Likewise.
26919 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26921 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
26924 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
26927 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
26928 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
26929 into 64-bit and 32-bit moves. On 64-bit moves, add support for
26930 using direct move instructions on ISA 2.07. Also adjust
26931 instruction length for 64-bit.
26932 (mov<mode>_64bit, TFmode/TDmode): Likewise.
26933 (mov<mode>_32bit, TFmode/TDmode): Likewise.
26935 2014-02-15 Alan Modra <amodra@gmail.com>
26939 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
26940 find_replacement on parts of insn rtl that might be reloaded.
26942 2014-02-15 Richard Biener <rguenther@suse.de>
26944 PR tree-optimization/60183
26945 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
26946 (tree_ssa_phiprop): Calculate and free post-dominators.
26948 2014-02-14 Jeff Law <law@redhat.com>
26950 PR rtl-optimization/60131
26951 * ree.c (get_extended_src_reg): New function.
26952 (combine_reaching_defs): Use it rather than assuming location of REG.
26953 (find_and_remove_re): Verify first operand of extension is
26954 a REG before adding the insns to the copy list.
26956 2014-02-14 Roland McGrath <mcgrathr@google.com>
26958 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
26959 * configure: Regenerated.
26960 * config.in: Regenerated.
26961 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
26962 instead of ASM_SHORT.
26964 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
26965 Richard Earnshaw <rearnsha@arm.com>
26967 PR rtl-optimization/59535
26968 * lra-constraints.c (process_alt_operands): Encourage alternative
26969 when unassigned pseudo class is superset of the alternative class.
26970 (inherit_reload_reg): Don't inherit when optimizing for code size.
26971 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
26972 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
26973 modes not less than 4 for Thumb1.
26975 2014-02-14 Kyle McMartin <kyle@redhat.com>
26978 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
26980 2014-02-14 Richard Biener <rguenther@suse.de>
26982 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
26983 (get_frame_arg): Drop the assert with langhook types_compatible_p.
26984 Do not strip INDIRECT_REFs.
26986 2014-02-14 Richard Biener <rguenther@suse.de>
26989 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
26990 DECL_FUNCTION_SPECIFIC_TARGET.
26991 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
26992 * tree-streamer-out.c (pack_ts_target_option): Remove.
26993 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
26994 (write_ts_function_decl_tree_pointers): Do not stream
26995 DECL_FUNCTION_SPECIFIC_TARGET.
26996 * tree-streamer-in.c (unpack_ts_target_option): Remove.
26997 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
26998 (lto_input_ts_function_decl_tree_pointers): Do not stream
26999 DECL_FUNCTION_SPECIFIC_TARGET.
27001 2014-02-14 Jakub Jelinek <jakub@redhat.com>
27003 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
27004 (get_initial_def_for_induction, vectorizable_induction): Ignore
27005 debug stmts when looking for exit_phi.
27006 (vectorizable_live_operation): Fix up condition.
27008 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27010 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
27011 nreverse() because it changes the content of original tree list.
27013 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27015 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
27016 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
27018 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27020 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
27021 GNU coding standards.
27023 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27026 * dwarf2out.c (gen_subprogram_die): Don't call
27027 add_calling_convention_attribute if subr_die is old_die.
27029 2014-02-13 Sharad Singhai <singhai@google.com>
27031 * doc/optinfo.texi: Fix order of nodes.
27033 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
27035 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
27036 operands[2], not operands[3].
27038 2014-02-13 Richard Biener <rguenther@suse.de>
27041 * doc/install.texi (ISL): Update recommended version to 0.12.2,
27042 mention the possibility of an in-tree build.
27043 (CLooG): Update recommended version to 0.18.1, mention the
27044 possibility of an in-tree build and clarify that the ISL
27045 bundled with CLooG does not work.
27047 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27050 * expr.c (compress_float_constant): If x is a hard register,
27051 extend into a pseudo and then move to x.
27053 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
27055 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
27056 caused by bad second argument to warning_at() with -mhotpatch and
27057 nested functions (e.g. with gfortran).
27059 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
27061 * opts.c (option_name): Remove "enabled by default" rider.
27063 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
27065 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
27067 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
27068 Uros Bizjak <ubizjak@gmail.com>
27071 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
27072 * configure: Regenerated.
27074 2014-02-12 Richard Biener <rguenther@suse.de>
27076 * vec.c (vec_prefix::calculate_allocation): Move as
27077 inline variant to vec.h.
27078 (vec_prefix::calculate_allocation_1): New out-of-line version.
27079 * vec.h (vec_prefix::calculate_allocation_1): Declare.
27080 (vec_prefix::m_has_auto_buf): Rename to ...
27081 (vec_prefix::m_using_auto_storage): ... this.
27082 (vec_prefix::calculate_allocation): Inline the easy cases
27083 and dispatch to calculate_allocation_1 which doesn't need the
27085 (va_heap::reserve): Use gcc_checking_assert.
27086 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
27087 m_using_auto_storage.
27088 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
27090 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
27091 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
27092 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
27094 2014-02-12 Richard Biener <rguenther@suse.de>
27096 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
27097 when we found a dependence.
27099 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
27101 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
27103 (maybe_fold_stmt): ... into this new function.
27104 * omp-low.c (lower_omp): Update comment.
27106 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
27109 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
27112 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
27114 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
27115 identifiers in comments.
27116 (cortexa53_extra_costs): Likewise.
27117 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
27118 (cortexa7_extra_costs): Likewise.
27119 (cortexa12_extra_costs): Likewise.
27120 (cortexa15_extra_costs): Likewise.
27121 (v7m_extra_costs): Likewise.
27123 2014-02-12 Richard Biener <rguenther@suse.de>
27125 PR middle-end/60092
27126 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
27127 of posix_memalign being successful.
27128 (lower_stmt): Restrict lowering of posix_memalign to when
27129 -ftree-bit-ccp is enabled.
27131 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27133 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
27135 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
27137 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
27139 PR rtl-optimization/60116
27140 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
27141 other_insn once the combination has been validated.
27143 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
27146 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
27148 * ipa-devirt.c: Include demangle.h
27149 (odr_violation_reported): New static variable.
27150 (add_type_duplicate): Update odr_violations.
27151 (maybe_record_node): Add completep parameter; update it.
27152 (record_target_from_binfo): Add COMPLETEP parameter;
27153 update it as needed.
27154 (possible_polymorphic_call_targets_1): Likewise.
27155 (struct polymorphic_call_target_d): Add nonconstruction_targets;
27156 rename FINAL to COMPLETE.
27157 (record_targets_from_bases): Sanity check we found the binfo;
27158 fix COMPLETEP updating.
27159 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
27160 parameter, fix computing of COMPLETEP.
27161 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
27162 at LTO time do demangling.
27163 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
27164 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
27166 (gimple_get_virt_method_for_binfo): Likewise.
27167 * gimple-fold.h (gimple_get_virt_method_for_binfo,
27168 gimple_get_virt_method_for_vtable): Update prototypes.
27170 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
27173 * genautomata.c (add_presence_absence): Fix typo with
27174 {final_}presence_list.
27176 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27179 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
27180 for VSX/Altivec vectors that land in GPR registers.
27182 2014-02-11 Richard Henderson <rth@redhat.com>
27183 Jakub Jelinek <jakub@redhat.com>
27186 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
27187 around drhs if type conversion to lacc->type is not useless.
27189 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27191 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
27193 (cortex-a57.cortex-a53): Likewise.
27194 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
27196 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27198 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
27201 2014-02-11 Renlin Li <Renlin.Li@arm.com>
27203 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
27204 add_options_for_arm_vfp3.
27206 2014-02-11 Jeff Law <law@redhat.com>
27208 PR middle-end/54041
27209 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
27210 object with an undesirable mode.
27212 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27215 * config/i386/sol2-9.h: New file.
27216 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
27217 *-*-solaris2.9*): Use it.
27219 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27221 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
27222 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
27224 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27226 * config/microblaze/microblaze.c: Extend mcpu version format
27228 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
27230 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
27232 2014-02-10 Richard Henderson <rth@redhat.com>
27235 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
27236 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
27237 ms-abi vs -mno-accumulate-outgoing-args.
27238 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
27239 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
27242 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
27244 PR middle-end/60080
27245 * cfgexpand.c (expand_asm_operands): Attach source location to
27246 ASM_INPUT rtx objects.
27247 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
27249 2014-02-10 Nick Clifton <nickc@redhat.com>
27251 * config/mn10300/mn10300.c (popcount): New function.
27252 (mn10300_expand_prologue): Include saved registers in stack usage
27255 2014-02-10 Jeff Law <law@redhat.com>
27257 PR middle-end/52306
27258 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
27259 when changing the SET_DEST of a prior insn to avoid an input reload.
27261 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
27263 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
27264 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
27265 -mcall-openbsd, or -mcall-linux.
27266 (CC1_ENDIAN_BIG_SPEC): Remove.
27267 (CC1_ENDIAN_LITTLE_SPEC): Remove.
27268 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27269 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
27270 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
27271 and %cc1_endian_default.
27272 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27274 2014-02-10 Richard Biener <rguenther@suse.de>
27276 PR tree-optimization/60115
27277 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
27278 MEM_REF handling. Properly verify that the accesses are not
27279 out of the objects bound.
27281 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27283 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
27286 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
27288 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
27289 proper constants and fix formatting.
27290 (possible_polymorphic_call_targets): Fix formatting.
27292 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
27293 Ilya Tocar <ilya.tocar@intel.com>
27295 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
27296 (_mm512_loadu_epi32): Renamed into...
27297 (_mm512_loadu_si512): This.
27298 (_mm512_storeu_epi32): Renamed into...
27299 (_mm512_storeu_si512): This.
27300 (_mm512_maskz_ceil_ps): Removed.
27301 (_mm512_maskz_ceil_pd): Ditto.
27302 (_mm512_maskz_floor_ps): Ditto.
27303 (_mm512_maskz_floor_pd): Ditto.
27304 (_mm512_floor_round_ps): Ditto.
27305 (_mm512_floor_round_pd): Ditto.
27306 (_mm512_ceil_round_ps): Ditto.
27307 (_mm512_ceil_round_pd): Ditto.
27308 (_mm512_mask_floor_round_ps): Ditto.
27309 (_mm512_mask_floor_round_pd): Ditto.
27310 (_mm512_mask_ceil_round_ps): Ditto.
27311 (_mm512_mask_ceil_round_pd): Ditto.
27312 (_mm512_maskz_floor_round_ps): Ditto.
27313 (_mm512_maskz_floor_round_pd): Ditto.
27314 (_mm512_maskz_ceil_round_ps): Ditto.
27315 (_mm512_maskz_ceil_round_pd): Ditto.
27316 (_mm512_expand_pd): Ditto.
27317 (_mm512_expand_ps): Ditto.
27318 * config/i386/i386.c (ix86_builtins): Remove
27319 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
27320 (bdesc_args): Ditto.
27321 * config/i386/predicates.md (const1256_operand): New.
27322 (const_1_to_2_operand): Ditto.
27323 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27324 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27325 (*avx512pf_gatherpf<mode>sf): Ditto.
27326 (avx512pf_gatherpf<mode>df): Ditto.
27327 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27328 (*avx512pf_gatherpf<mode>df): Ditto.
27329 (avx512pf_scatterpf<mode>sf): Ditto.
27330 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27331 (*avx512pf_scatterpf<mode>sf): Ditto.
27332 (avx512pf_scatterpf<mode>df): Ditto.
27333 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27334 (*avx512pf_scatterpf<mode>df): Ditto.
27335 (avx512f_expand<mode>): Removed.
27336 (<shift_insn><mode>3<mask_name>): Change predicate type.
27338 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27340 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
27341 not at the end of datarefs vector use ordered_remove to avoid
27342 reordering datarefs vector.
27345 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
27346 mark local addressable non-static vars as GOVD_PRIVATE
27347 instead of GOVD_LOCAL.
27348 * omp-low.c (lower_omp_for): Move gimple_bind_vars
27349 and BLOCK_VARS of gimple_bind_block to new_stmt rather
27352 PR middle-end/60092
27353 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
27354 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
27355 assume_aligned or alloc_align attributes.
27356 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
27357 arguments. Handle also assume_aligned and alloc_align attributes.
27358 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
27359 calls to functions with assume_aligned or alloc_align attributes.
27360 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
27362 2014-02-08 Terry Guo <terry.guo@arm.com>
27364 * doc/invoke.texi: Document ARM -march=armv7e-m.
27366 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27368 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
27369 flag on __cilkrts_rethrow builtin.
27372 * ipa-cp.c (determine_versionability): Fail at -O0
27373 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
27374 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
27377 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27380 * tree-inline.c (copy_forbidden): Fail for
27381 __attribute__((optimize (0))) functions.
27383 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27385 * varpool.c: Include pointer-set.h.
27386 (varpool_remove_unreferenced_decls): Variables in other partitions
27387 will not be output; be however careful to not lose information
27388 about partitioning.
27390 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27392 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
27393 lookup in the vtable constructor.
27395 2014-02-07 Jeff Law <law@redhat.com>
27398 * config/m68k/m68k.md (ashldi_extsi): Turn into a
27399 define_insn_and_split.
27401 * ipa-inline.c (inline_small_functions): Fix typos.
27403 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27405 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
27406 (s390_can_use_return_insn): Declare.
27407 * config/s390/s390.h (EPILOGUE_USES): Define.
27408 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
27410 (s390_chunkify_start): Handle return JUMP_LABELs.
27411 (s390_early_mach): Emit a main_pool instruction on the entry edge.
27412 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
27413 (s390_can_use_return_insn): New functions.
27414 (s390_fix_long_loop_prediction): Handle conditional returns.
27415 (TARGET_SET_UP_BY_PROLOGUE): Define.
27416 * config/s390/s390.md (ANY_RETURN): New code iterator.
27417 (*creturn, *csimple_return, return, simple_return): New patterns.
27419 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27421 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
27422 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
27423 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
27424 REG_CFA_RESTORE list when deciding not to restore a register.
27426 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27428 * config/s390/s390.c: Include tree-pass.h and context.h.
27429 (s390_early_mach): New function, split out from...
27430 (s390_emit_prologue): ...here.
27431 (pass_data_s390_early_mach): New pass structure.
27432 (pass_s390_early_mach): New class.
27433 (s390_option_override): Create and register early_mach pass.
27434 Move to end of file.
27436 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27438 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
27439 to match for the exit block.
27441 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27443 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
27444 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
27445 Reject misaligned operands.
27447 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27449 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
27451 2014-02-07 Richard Biener <rguenther@suse.de>
27453 PR middle-end/60092
27454 * gimple-low.c (lower_builtin_posix_memalign): New function.
27455 (lower_stmt): Call it to lower posix_memalign in a way
27456 to make alignment info accessible.
27458 2014-02-07 Jakub Jelinek <jakub@redhat.com>
27461 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
27462 __builtin_setjmp_receiver.
27464 2014-02-07 Richard Biener <rguenther@suse.de>
27466 PR middle-end/60092
27467 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
27468 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
27469 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27470 Handle BUILT_IN_POSIX_MEMALIGN.
27471 (find_func_clobbers): Likewise.
27472 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
27473 (call_may_clobber_ref_p_1): Likewise.
27475 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27478 * ipa-devirt.c (record_target_from_binfo): Remove overactive
27481 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27484 * lto-cgraph.c (lto_output_node): Use
27485 symtab_get_symbol_partitioning_class.
27486 (lto_output_varpool_node): likewise.
27487 (symtab_get_symbol_partitioning_class): Move here from
27488 lto/lto-partition.c
27489 * cgraph.h (symbol_partitioning_class): Likewise.
27490 (symtab_get_symbol_partitioning_class): Declare.
27492 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27494 * ggc.h (ggc_internal_cleared_alloc): New macro.
27495 * vec.h (vec_safe_copy): Handle memory stats.
27496 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
27497 * target-globals.c (save_target_globals): Likewise.
27499 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27502 * expr.c (emit_move_resolve_push): Export; be bit more selective
27503 on when to clear alias set.
27504 * expr.h (emit_move_resolve_push): Declare.
27505 * function.h (struct function): Add tail_call_marked.
27506 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
27507 * config/i386/i386-protos.h (ix86_expand_push): Remove.
27508 * config/i386/i386.md (TImode move expander): De not call
27510 (FP push expanders): Preserve memory attributes.
27511 * config/i386/sse.md (push<mode>1): Remove.
27512 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
27513 (ix86_expand_push): Remove.
27514 * config/i386/mmx.md (push<mode>1): Remove.
27516 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27518 PR rtl-optimization/60030
27519 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
27520 lopart with paradoxical subreg before shifting it up by hprec.
27522 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27524 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
27525 Remove extra newline at end of file.
27526 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
27527 (arm_issue_rate): Handle cortexa57.
27528 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
27529 (cortex-a57.cortex-a53): Likewise.
27531 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27534 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
27535 don't record in REG_FRAME_RELATED_EXPR registers not set in that
27537 (arm_expand_prologue): Adjust all callers.
27538 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
27539 info, registers also at the lowest numbered registers side. Use
27540 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
27544 * var-tracking.c (adjust_mems): Before adding a SET to
27545 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
27547 2014-02-06 Alan Modra <amodra@gmail.com>
27550 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
27551 change SDmode to DDmode when lra_in_progress.
27553 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27555 PR middle-end/59150
27556 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
27557 free_data_ref on the dr first, and before goto again also set dr
27558 to the next dr. For simd_lane_access, free old datarefs[i] before
27559 overwriting it. For get_vectype_for_scalar_type failure, don't
27560 free_data_ref if simd_lane_access.
27562 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
27565 * tree.h (opts_for_fn): New inline function.
27566 (opt_for_fn): Define.
27567 * config/i386/i386.c (ix86_function_regparm): Use
27568 opt_for_fn (decl, optimize) instead of optimize.
27570 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
27572 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
27573 for SYMBOL_REF in large memory model.
27575 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27577 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
27578 and crypto support.
27579 (cortex-a57): Likewise.
27580 (cortex-a57.cortex-a53): Likewise.
27582 2014-02-06 Yury Gribov <y.gribov@samsung.com>
27583 Kugan Vivekanandarajah <kuganv@linaro.org>
27585 * config/arm/arm.c (arm_vector_alignment_reachable): Check
27587 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
27589 2014-02-06 Richard Biener <rguenther@suse.de>
27591 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
27592 set_loop_copy and initialize_original_copy_tables.
27594 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
27596 * config/aarch64/aarch64-simd.md
27597 (aarch64_ashr_simddi): Change QI to SI.
27599 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27600 Jakub Jelinek <jakub@redhat.com>
27602 PR middle-end/60013
27603 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
27606 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27608 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
27609 CODE_FOR_altivec_vpku[hw]um to
27610 CODE_FOR_altivec_vpku[hw]um_direct.
27611 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
27612 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
27613 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
27614 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
27616 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27618 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
27619 generation for -maltivec=be.
27620 (altivec_vsumsws): Simplify redundant test.
27622 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27624 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
27625 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
27626 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
27627 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
27628 gen_altivec_vpkuwum.
27629 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
27631 (altivec_vpks<VI_char>ss): Likewise.
27632 (altivec_vpks<VI_char>us): Likewise.
27633 (altivec_vpku<VI_char>us): Likewise.
27634 (altivec_vpku<VI_char>um): Likewise.
27635 (altivec_vpku<VI_char>um_direct): New (copy of
27636 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
27638 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
27639 target is little endian and -maltivec=be is not specified.
27640 (*altivec_vupkhs<VU_char>_direct): New (copy of
27641 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
27642 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
27643 target is little endian and -maltivec=be is not specified.
27644 (*altivec_vupkls<VU_char>_direct): New (copy of
27645 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
27646 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
27647 little endian and -maltivec=be is not specified.
27648 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
27649 little endian and -maltivec=be is not specified.
27651 2014-02-05 Richard Henderson <rth@redhat.com>
27654 * combine-stack-adj.c: Revert r206943.
27655 * sched-int.h (struct deps_desc): Add last_args_size.
27656 * sched-deps.c (init_deps): Initialize it.
27657 (sched_analyze_insn): Add OUTPUT dependencies between insns that
27658 contain REG_ARGS_SIZE notes.
27660 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27662 * lto-cgraph.c (asm_nodes_output): Make global.
27663 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
27664 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
27665 (driver_handle_option): Handle OPT_fwpa.
27667 2014-02-05 Jakub Jelinek <jakub@redhat.com>
27670 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
27671 a comment typo and formatting issue. If odr_hash hasn't been
27672 created, return vNULL and set *completep to false.
27674 PR middle-end/57499
27675 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
27676 bb with no successors.
27678 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
27681 * doc/invoke.texi (-march): Clarify documentation for ARM.
27682 (-mtune): Likewise.
27685 2014-02-05 Richard Biener <rguenther@suse.de>
27687 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
27688 when not vectorizing because of too many alias checks.
27689 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
27690 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
27692 2014-02-05 Nick Clifton <nickc@redhat.com>
27694 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
27695 accept extended registers in any mode when compiling for the MN10300.
27697 2014-02-05 Yury Gribov <y.gribov@samsung.com>
27699 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
27700 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
27701 sanitization attributes.
27702 (can_inline_edge_p): Likewise.
27703 (sanitize_attrs_match_for_inline_p): New function.
27705 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27707 * ipa-prop.c (detect_type_change): Shor circuit testing of
27708 type changes on THIS pointer.
27710 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
27713 * config/pa/pa.c (legitimize_tls_address): Return original address
27714 if not passed a SYMBOL_REF rtx.
27715 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
27717 (pa_emit_move_sequence): Simplify TLS source operands.
27718 (pa_legitimate_constant_p): Reject all TLS constants.
27719 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
27720 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
27722 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27724 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
27725 groups when we know they are controlled by LTO.
27726 * varasm.c (default_binds_local_p_1): If object is in other partition,
27727 it will be resolved locally.
27729 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27731 * config/host-linux.c (linux_gt_pch_use_address): Don't
27732 use SSIZE_MAX because it is not always defined.
27734 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
27737 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
27738 threshold for pseudo splitting.
27739 (update_ebb_live_info): Process call argument hard registers and
27740 hard registers from insn definition too.
27741 (max_small_class_regs_num): New constant.
27742 (inherit_in_ebb): Update live hard regs through EBBs. Update
27743 reloads_num only for small register classes. Don't split for
27746 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
27749 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
27752 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27754 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
27755 visibility is safe.
27757 2014-02-04 Marek Polacek <polacek@redhat.com>
27759 * gdbinit.in (pel): Define.
27761 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27763 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
27766 2014-02-04 Richard Biener <rguenther@suse.de>
27769 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
27770 in function context local.
27771 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
27772 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
27773 similar to LTO_imported_decl_ref.
27775 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27777 PR tree-optimization/60002
27778 * cgraphclones.c (build_function_decl_skip_args): Clear
27779 DECL_LANG_SPECIFIC.
27781 PR tree-optimization/60023
27782 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
27783 false to gsi_replace.
27784 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
27785 has been in some EH region and vec_stmt could throw, add
27786 vec_stmt into the same EH region.
27787 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
27788 has no lhs, ignore it.
27789 * internal-fn.c (expand_MASK_LOAD): Likewise.
27792 * tree-inline.c (copy_forbidden): Fail for
27793 __attribute__((optimize (0))) functions.
27796 * omp-low.c (simd_clone_struct_copy): If from->inbranch
27797 is set, copy one less argument.
27798 (expand_simd_clones): Don't subtract clone_info->inbranch
27799 from simd_clone_struct_alloc argument.
27801 PR rtl-optimization/57915
27802 * recog.c (simplify_while_replacing): If all unary/binary/relational
27803 operation arguments are constant, attempt to simplify those.
27805 PR middle-end/59261
27806 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
27807 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
27809 2014-02-04 Richard Biener <rguenther@suse.de>
27811 PR tree-optimization/60012
27812 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
27813 TBAA disambiguation to all DDRs.
27815 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27818 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
27819 (LINK_SPEC): Use it for -shared, -shared-libgcc.
27821 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27824 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
27826 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27828 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
27829 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
27831 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27834 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
27835 to figure out targets of polymorphic calls with known decl.
27836 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27837 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
27838 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
27839 (get_polymorphic_call_info): ... here.
27840 (get_polymorphic_call_info_from_invariant): New function.
27842 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27844 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
27845 lookup via vtable pointer; check for type consistency
27846 and turn inconsitent facts into UNREACHABLE.
27847 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27848 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
27849 type inconsistent querries; return UNREACHABLE instead.
27851 2014-02-03 Richard Henderson <rth@twiddle.net>
27854 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
27855 already processed this node.
27856 (normalize_one_pred_1): Pass along mark_set.
27857 (normalize_one_pred): Create and destroy a pointer_set_t.
27858 (normalize_one_pred_chain): Likewise.
27860 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
27862 PR gcov-profile/58602
27863 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
27865 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27868 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
27869 -fno-devirtualize; try to devirtualize by the knowledge of
27870 virtual table pointer given by aggregate propagation.
27871 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27872 (ipa_print_node_jump_functions): Dump also offset that
27873 is relevant for polymorphic calls.
27874 (determine_known_aggregate_parts): Add arg_type parameter; use it
27875 instead of determining the type from pointer type.
27876 (ipa_compute_jump_functions_for_edge): Update call of
27877 determine_known_aggregate_parts.
27878 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
27879 (gimple_get_virt_method_for_binfo): ... here; simplify using
27880 vtable_pointer_value_to_vtable.
27881 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
27882 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
27883 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
27884 (vtable_pointer_value_to_vtable): Break out from ...; handle also
27886 (vtable_pointer_value_to_binfo): ... here.
27887 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
27889 2014-02-03 Teresa Johnson <tejohnson@google.com>
27891 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
27892 redef of outer loop index variable.
27894 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
27898 * doc/extend.texi (Function Attributes): Typo.
27900 2014-02-03 Cong Hou <congh@google.com>
27902 PR tree-optimization/60000
27903 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
27904 if the vectorized statement is a store. A store statement can only
27905 appear at the end of pattern statements.
27907 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27909 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
27910 (ix86_option_override_internal): Default long double to 64-bit for
27911 32-bit Bionic and to 128-bit for 64-bit Bionic.
27913 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
27914 TARGET_LONG_DOUBLE_128 is true.
27915 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
27917 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
27918 (mlong-double-64): Negate -mlong-double-128.
27919 (mlong-double-128): New option.
27921 * config/i386/i386-c.c (ix86_target_macros): Define
27922 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
27924 * doc/invoke.texi: Document -mlong-double-128.
27926 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27928 PR rtl-optimization/60024
27929 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
27931 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
27933 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
27935 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27937 PR rtl-optimization/57662
27938 * sel-sched.c (code_motion_path_driver): Do not mark already not
27939 existing blocks in the visiting bitmap.
27941 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27943 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
27944 on the insn being emitted.
27946 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
27947 Will Deacon <will.deacon@arm.com>
27949 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
27951 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27953 * config/arm/arm-tables.opt: Regenerate.
27955 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27957 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
27958 for vector types other than V16QImode.
27959 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
27960 define_expand, and call altivec_expand_vec_perm_le when producing
27961 code with little endian element order.
27962 (*altivec_vperm_<mode>_internal): New insn having previous
27963 behavior of altivec_vperm_<mode>.
27964 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
27965 altivec_expand_vec_perm_le when producing code with little endian
27967 (*altivec_vperm_<mode>_uns_internal): New insn having previous
27968 behavior of altivec_vperm_<mode>_uns.
27970 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27972 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
27973 (altivec_vsumsws): Add handling for -maltivec=be with a little
27975 (altivec_vsumsws_direct): New.
27976 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
27977 gen_altivec_vsumsws.
27979 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27981 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
27982 vtable_pointer_value_to_binfo): New functions.
27983 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
27984 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
27986 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
27988 * config/nios2/nios2.md (load_got_register): Initialize GOT
27989 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
27990 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
27992 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27994 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
27995 preserverd by passthrough, do not propagate the type.
27997 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27999 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
28000 (mips_atomic_assign_expand_fenv): New function.
28001 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
28003 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28005 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
28006 (__builtin_mips_set_fcsr): Likewise.
28007 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
28008 MIPS_USI_FTYPE_VOID.
28009 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
28010 (mips16_expand_set_fcsr): Likewise.
28011 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
28012 (mips16_set_fcsr_stub): Likewise.
28013 (mips16_get_fcsr_one_only_stub): New class.
28014 (mips16_set_fcsr_one_only_stub): Likewise.
28015 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
28016 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
28017 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
28018 (hard_float): New availability predicate.
28019 (mips_builtins): Add get_fcsr and set_fcsr.
28020 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
28021 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
28022 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
28023 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
28024 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
28027 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28029 * config/mips/mips.c (mips_one_only_stub): New class.
28030 (mips_need_mips16_rdhwr_p): Replace with...
28031 (mips16_rdhwr_stub): ...this new variable.
28032 (mips16_stub_call_address): New function.
28033 (mips16_rdhwr_one_only_stub): New class.
28034 (mips_expand_thread_pointer): Use mips16_stub_call_address.
28035 (mips_output_mips16_rdhwr): Delete.
28036 (mips_finish_stub): New function.
28037 (mips_code_end): Use it to handle rdhwr stubs.
28039 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
28042 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
28043 when calculating size of integer atomic types.
28045 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
28047 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
28049 2014-02-01 Jakub Jelinek <jakub@redhat.com>
28051 PR tree-optimization/60003
28052 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
28053 * profile.c (branch_prob): Use gimple_call_builtin_p
28054 to check for BUILT_IN_SETJMP_RECEIVER.
28055 * tree-inline.c (copy_bb): Call notice_special_calls.
28057 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
28060 * lra-constraints.c (process_alt_operands): Update reload_sum only
28063 2014-01-31 Richard Henderson <rth@redhat.com>
28065 PR middle-end/60004
28066 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
28067 until after else_eh is processed.
28069 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28071 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
28072 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
28073 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
28074 in smmintrin.h, remove them.
28075 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
28076 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
28077 * config/i386/i386.md (ROUND_SAE): Fix value.
28078 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
28079 (const48_operand): New.
28080 * config/i386/subst.md (round), (round_expand): Use
28081 const_4_or_8_to_11_operand.
28082 (round_saeonly), (round_saeonly_expand): Use const48_operand.
28084 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28086 * config/i386/constraints.md (Yk): Swap meaning with k.
28087 * config/i386/i386.md (movhi_internal): Change Yk to k.
28088 (movqi_internal): Ditto.
28089 (*k<logic><mode>): Ditto.
28092 (kandn<mode>): Ditto.
28093 (*<code>hi_1): Ditto.
28094 (*<code>qi_1): Ditto.
28095 (kxnor<mode>): Ditto.
28096 (kortestzhi): Ditto.
28097 (kortestchi): Ditto.
28099 (*one_cmplhi2_1): Ditto.
28100 (*one_cmplqi2_1): Ditto.
28101 * config/i386/sse.md (): Change k to Yk.
28102 (avx512f_load<mode>_mask): Ditto.
28103 (avx512f_blendm<mode>): Ditto.
28104 (avx512f_store<mode>_mask): Ditto.
28105 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
28106 (avx512f_storedqu<mode>_mask): Ditto.
28107 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
28109 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
28110 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
28111 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
28112 (avx512f_maskcmp<mode>3): Ditto.
28113 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
28114 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
28115 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
28116 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
28117 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
28118 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
28119 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
28120 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
28121 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
28122 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
28123 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
28124 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
28125 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
28126 (vec_extract_lo_<mode>_maskm): Ditto.
28127 (vec_extract_hi_<mode>_maskm): Ditto.
28128 (avx512f_vternlog<mode>_mask): Ditto.
28129 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
28130 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
28131 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
28132 (avx512f_<code>v8div16qi2_mask): Ditto.
28133 (avx512f_<code>v8div16qi2_mask_store): Ditto.
28134 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
28135 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
28136 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
28137 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
28138 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28139 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28140 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28141 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28142 (avx512cd_maskb_vec_dupv8di): Ditto.
28143 (avx512cd_maskw_vec_dupv16si): Ditto.
28144 (avx512f_vpermi2var<mode>3_maskz): Ditto.
28145 (avx512f_vpermi2var<mode>3_mask): Ditto.
28146 (avx512f_vpermi2var<mode>3_mask): Ditto.
28147 (avx512f_vpermt2var<mode>3_maskz): Ditto.
28148 (*avx512f_gathersi<mode>): Ditto.
28149 (*avx512f_gathersi<mode>_2): Ditto.
28150 (*avx512f_gatherdi<mode>): Ditto.
28151 (*avx512f_gatherdi<mode>_2): Ditto.
28152 (*avx512f_scattersi<mode>): Ditto.
28153 (*avx512f_scatterdi<mode>): Ditto.
28154 (avx512f_compress<mode>_mask): Ditto.
28155 (avx512f_compressstore<mode>_mask): Ditto.
28156 (avx512f_expand<mode>_mask): Ditto.
28157 * config/i386/subst.md (mask): Change k to Yk.
28158 (mask_scalar_merge): Ditto.
28161 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
28163 * doc/extend.texi (Vector Extensions): Document ?: in C++.
28165 2014-01-31 Richard Biener <rguenther@suse.de>
28167 PR middle-end/59990
28168 * builtins.c (fold_builtin_memory_op): Make sure to not
28169 use a floating-point mode or a boolean or enumeral type for
28170 the copy operation.
28172 2014-01-30 DJ Delorie <dj@redhat.com>
28174 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
28175 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
28176 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
28177 whenever main() has an epilogue.
28179 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28181 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
28182 unused variable "field".
28183 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
28184 (vsx_mergeh_<mode>): Likewise.
28185 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
28186 (altivec_vmrghh): Likewise.
28187 (altivec_vmrghw): Likewise.
28188 (altivec_vmrglb): Likewise.
28189 (altivec_vmrglh): Likewise.
28190 (altivec_vmrglw): Likewise.
28191 (altivec_vspltb): Add missing uses.
28192 (altivec_vsplth): Likewise.
28193 (altivec_vspltw): Likewise.
28194 (altivec_vspltsf): Likewise.
28196 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28199 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
28200 frame related instructions.
28202 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
28204 PR rtl-optimization/59959
28205 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
28206 any reload of register whose subreg is invalid.
28208 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28210 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
28211 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
28212 Add missing return type - void.
28214 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28216 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
28217 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
28218 remove element index adjustment for endian (now handled in vsx.md
28220 (altivec_expand_vec_perm_const): Use
28221 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
28222 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
28223 (vsx_xxspltw_<mode>): Adjust element index for little endian.
28224 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
28225 define_expand and a new define_insn *altivec_vspltb_internal;
28226 adjust for -maltivec=be on a little endian target.
28227 (altivec_vspltb_direct): New.
28228 (altivec_vsplth): Divide into a define_expand and a new
28229 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
28230 little endian target.
28231 (altivec_vsplth_direct): New.
28232 (altivec_vspltw): Divide into a define_expand and a new
28233 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
28234 little endian target.
28235 (altivec_vspltw_direct): New.
28236 (altivec_vspltsf): Divide into a define_expand and a new
28237 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
28238 a little endian target.
28240 2014-01-30 Richard Biener <rguenther@suse.de>
28242 PR tree-optimization/59993
28243 * tree-ssa-forwprop.c (associate_pointerplus): Check we
28244 can propagate form the earlier stmt and avoid the transform
28245 when the intermediate result is needed.
28247 2014-01-30 Alangi Derick <alangiderick@gmail.com>
28249 * README.Portability: Fix typo.
28251 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
28253 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
28254 comparison_operator with ordered_comparison_operator.
28256 2014-01-30 Nick Clifton <nickc@redhat.com>
28258 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
28259 Rename to mn10300_store_multiple_regs.
28260 * config/mn10300/mn10300.c: Likewise.
28261 * config/mn10300/mn10300.md (store_movm): Fix typo: call
28262 store_multiple_regs.
28263 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
28264 Call mn10300_store_multiple_regs.
28266 2014-01-30 Nick Clifton <nickc@redhat.com>
28267 DJ Delorie <dj@redhat.com>
28269 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
28270 %fp 2 to keep registers after it properly word-aligned.
28271 (rl78_alloc_physical_registers_umul): Handle the case where both
28272 input operands are the same.
28274 2014-01-30 Richard Biener <rguenther@suse.de>
28276 PR tree-optimization/59903
28277 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
28280 2014-01-30 Jason Merrill <jason@redhat.com>
28283 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
28286 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
28288 2014-01-30 Richard Biener <rguenther@suse.de>
28290 PR tree-optimization/59951
28291 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
28293 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
28296 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
28297 SFmode to DFmode case.
28299 2014-01-29 DJ Delorie <dj@redhat.com>
28301 * config/msp430/msp430.opt (-minrt): New.
28302 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
28304 (ENDFILE_SPEC): Likewise.
28306 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
28308 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
28309 (estimate_function_body_sizes): Use it.
28311 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
28314 * dwarf2out.c (is_cxx_auto): New.
28315 (is_base_type): Use it.
28316 (gen_type_die_with_usage): Likewise.
28318 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28320 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
28321 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
28322 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
28323 -maltivec=be with LE targets.
28324 (vsx_mergeh_<mode>): Likewise.
28325 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
28326 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
28327 (altivec_vmrghb): Replace with define_expand and new
28328 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
28329 (altivec_vmrghb_direct): New define_insn.
28330 (altivec_vmrghh): Replace with define_expand and new
28331 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
28332 (altivec_vmrghh_direct): New define_insn.
28333 (altivec_vmrghw): Replace with define_expand and new
28334 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
28335 (altivec_vmrghw_direct): New define_insn.
28336 (*altivec_vmrghsf): Adjust for endianness.
28337 (altivec_vmrglb): Replace with define_expand and new
28338 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
28339 (altivec_vmrglb_direct): New define_insn.
28340 (altivec_vmrglh): Replace with define_expand and new
28341 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
28342 (altivec_vmrglh_direct): New define_insn.
28343 (altivec_vmrglw): Replace with define_expand and new
28344 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
28345 (altivec_vmrglw_direct): New define_insn.
28346 (*altivec_vmrglsf): Adjust for endianness.
28347 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28348 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28349 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28350 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28351 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28352 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28353 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28354 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28356 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
28358 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
28359 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
28362 2014-01-29 Richard Biener <rguenther@suse.de>
28364 PR tree-optimization/58742
28365 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
28366 associate_pointerplus_align.
28367 (associate_pointerplus_diff): New function.
28368 (associate_pointerplus): Likewise. Call associate_pointerplus_align
28369 and associate_pointerplus_diff.
28371 2014-01-29 Richard Biener <rguenther@suse.de>
28373 * lto-streamer.h (LTO_major_version): Bump to 3.
28374 (LTO_minor_version): Reset to 0.
28376 2014-01-29 Renlin Li <Renlin.Li@arm.com>
28378 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
28379 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
28380 (arm_file_start): Generate correct asm header for armv7ve.
28381 * config/arm/bpabi.h: Add multilib support for armv7ve.
28382 * config/arm/driver-arm.c: Change the architectures of cortex-a7
28383 and cortex-a15 to armv7ve.
28384 * config/arm/t-aprofile: Add multilib support for armv7ve.
28385 * doc/invoke.texi: Document -march=armv7ve.
28387 2014-01-29 Richard Biener <rguenther@suse.de>
28389 PR tree-optimization/58742
28390 * tree-ssa-forwprop.c (associate_plusminus): Return true
28391 if we changed sth, defer EH cleanup to ...
28392 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
28393 (simplify_mult): New function.
28395 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28397 PR middle-end/59917
28398 PR tree-optimization/59920
28399 * tree.c (build_common_builtin_nodes): Remove
28400 __builtin_setjmp_dispatcher initialization.
28401 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
28402 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
28403 instead of gsi_after_labels + manually skipping debug stmts.
28404 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
28405 ignore bbs with IFN_ABNORMAL_DISPATCHER.
28406 * tree-inline.c (copy_edges_for_bb): Remove
28407 can_make_abnormal_goto argument, instead add abnormal_goto_dest
28408 argument. Ignore computed_goto_p stmts. Don't call
28409 make_abnormal_goto_edges. If a call might need abnormal edges
28410 for non-local gotos, see if it already has an edge to
28411 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
28412 with true argument, don't do anything then, otherwise add
28413 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
28414 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
28416 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
28417 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
28418 (lower_stmt): Don't set data->calls_builtin_setjmp.
28419 (lower_builtin_setjmp): Adjust comment.
28420 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
28421 * tree-cfg.c (found_computed_goto): Remove.
28422 (factor_computed_gotos): Remove.
28423 (make_goto_expr_edges): Return bool, true for computed gotos.
28424 Don't call make_abnormal_goto_edges.
28425 (build_gimple_cfg): Don't set found_computed_goto, don't call
28426 factor_computed_gotos.
28427 (computed_goto_p): No longer static.
28428 (make_blocks): Don't set found_computed_goto.
28429 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
28430 (make_edges): If make_goto_expr_edges returns true, push bb
28431 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
28432 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
28433 vector. Record mapping between bbs and OpenMP regions if there
28434 are any, adjust make_gimple_omp_edges caller. Call
28435 handle_abnormal_edges.
28436 (make_abnormal_goto_edges): Remove.
28437 * tree-cfg.h (make_abnormal_goto_edges): Remove.
28438 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
28439 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
28440 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
28441 * internal-fn.def (ABNORMAL_DISPATCHER): New.
28442 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
28443 filling *region also set *region_idx to (*region)->entry->index.
28446 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
28447 For REGs set ORIGINAL_REGNO.
28449 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
28451 * doc/md.texi: Mention that a target shouldn't implement
28452 vec_widen_(s|u)mul_even/odd pair if it is less efficient
28455 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28457 PR tree-optimization/59594
28458 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
28459 a copy of the datarefs vector rather than the vector itself.
28461 2014-01-28 Jason Merrill <jason@redhat.com>
28464 * dwarf2out.c (auto_die): New static.
28465 (gen_type_die_with_usage): Handle C++1y 'auto'.
28466 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
28469 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
28472 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
28473 (SPEC_X32): Likewise.
28474 (SPEC_64): Likewise.
28475 * config/i386/i386.c (ix86_option_override_internal): Turn off
28476 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
28478 (x86_file_start): Output .code16gcc for TARGET_16BIT.
28479 * config/i386/i386.h (TARGET_16BIT): New macro.
28480 (TARGET_16BIT_P): Likewise.
28481 * config/i386/i386.opt: Add m16.
28482 * doc/invoke.texi: Document -m16.
28484 2014-01-28 Jakub Jelinek <jakub@redhat.com>
28486 PR preprocessor/59935
28487 * input.c (location_get_source_line): Bail out on when line number
28488 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
28490 2014-01-28 Richard Biener <rguenther@suse.de>
28492 PR tree-optimization/58742
28493 * tree-ssa-forwprop.c (associate_plusminus): Handle
28494 pointer subtraction of the form (T)(P + A) - (T)P.
28496 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28498 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
28501 2014-01-28 Richard Biener <rguenther@suse.de>
28504 2014-01-28 Richard Biener <rguenther@suse.de>
28506 PR rtl-optimization/45364
28507 PR rtl-optimization/59890
28508 * var-tracking.c (local_get_addr_clear_given_value): Handle
28509 already cleared slot.
28510 (val_reset): Handle not allocated local_get_addr_cache.
28511 (vt_find_locations): Use post-order on the inverted CFG.
28513 2014-01-28 Richard Biener <rguenther@suse.de>
28515 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
28517 2014-01-28 Richard Biener <rguenther@suse.de>
28519 PR rtl-optimization/45364
28520 PR rtl-optimization/59890
28521 * var-tracking.c (local_get_addr_clear_given_value): Handle
28522 already cleared slot.
28523 (val_reset): Handle not allocated local_get_addr_cache.
28524 (vt_find_locations): Use post-order on the inverted CFG.
28526 2014-01-28 Alan Modra <amodra@gmail.com>
28528 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
28529 * configure.ac <recursive call for build != host>: Define
28530 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
28531 and LD_FOR_BUILD too.
28532 * configure: Regenerate.
28534 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
28536 * config/i386/i386.c (get_builtin_code_for_version): Separate
28537 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
28538 Broadwell from Haswell.
28540 2014-01-27 Steve Ellcey <sellcey@mips.com>
28542 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
28543 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
28544 * config/mips/mips.c (mips_option_override): Change setting
28546 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
28547 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
28548 Change from Mask to Var.
28550 2014-01-27 Jeff Law <law@redhat.com>
28552 * ipa-inline.c (inline_small_functions): Fix typo.
28554 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
28556 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
28557 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
28558 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
28559 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
28560 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
28561 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
28562 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
28563 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
28564 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
28565 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
28566 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
28567 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
28568 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
28569 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
28570 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
28571 (_mm512_storeu_epi64): Ditto.
28572 (_mm512_cmpge_epi32_mask): Ditto.
28573 (_mm512_cmpge_epu32_mask): Ditto.
28574 (_mm512_cmpge_epi64_mask): Ditto.
28575 (_mm512_cmpge_epu64_mask): Ditto.
28576 (_mm512_cmple_epi32_mask): Ditto.
28577 (_mm512_cmple_epu32_mask): Ditto.
28578 (_mm512_cmple_epi64_mask): Ditto.
28579 (_mm512_cmple_epu64_mask): Ditto.
28580 (_mm512_cmplt_epi32_mask): Ditto.
28581 (_mm512_cmplt_epu32_mask): Ditto.
28582 (_mm512_cmplt_epi64_mask): Ditto.
28583 (_mm512_cmplt_epu64_mask): Ditto.
28584 (_mm512_cmpneq_epi32_mask): Ditto.
28585 (_mm512_cmpneq_epu32_mask): Ditto.
28586 (_mm512_cmpneq_epi64_mask): Ditto.
28587 (_mm512_cmpneq_epu64_mask): Ditto.
28588 (_mm512_expand_pd): Ditto.
28589 (_mm512_expand_ps): Ditto.
28590 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
28591 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
28592 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
28593 * config/i386/i386.c (ix86_builtins): Add
28594 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
28595 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
28596 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
28597 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
28598 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
28599 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
28600 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
28601 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
28602 IX86_BUILTIN_PMOVUSQW512_MEM.
28603 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
28604 __builtin_ia32_pmovsqd512mem_mask,
28605 __builtin_ia32_pmovqd512mem_mask,
28606 __builtin_ia32_pmovusqw512mem_mask,
28607 __builtin_ia32_pmovsqw512mem_mask,
28608 __builtin_ia32_pmovqw512mem_mask,
28609 __builtin_ia32_pmovusdw512mem_mask,
28610 __builtin_ia32_pmovsdw512mem_mask,
28611 __builtin_ia32_pmovdw512mem_mask,
28612 __builtin_ia32_pmovqb512mem_mask,
28613 __builtin_ia32_pmovusqb512mem_mask,
28614 __builtin_ia32_pmovsqb512mem_mask,
28615 __builtin_ia32_pmovusdb512mem_mask,
28616 __builtin_ia32_pmovsdb512mem_mask,
28617 __builtin_ia32_pmovdb512mem_mask.
28618 (bdesc_args): Add __builtin_ia32_expanddf512,
28619 __builtin_ia32_expandsf512.
28620 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
28621 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
28622 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
28623 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
28624 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
28625 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
28626 (avx512f_<code>v8div16qi2_mask_store): This.
28627 (avx512f_expand<mode>): New.
28629 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
28631 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
28633 (_mm512_mask_prefetch_i64gather_pd): Ditto.
28634 (_mm512_prefetch_i32scatter_pd): Ditto.
28635 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
28636 (_mm512_prefetch_i64scatter_pd): Ditto.
28637 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
28638 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
28639 (_mm512_mask_prefetch_i64gather_ps): Ditto.
28640 (_mm512_prefetch_i32scatter_ps): Ditto.
28641 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
28642 (_mm512_prefetch_i64scatter_ps): Ditto.
28643 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
28644 * config/i386/i386-builtin-types.def: Define
28645 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
28646 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
28647 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
28648 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
28649 IX86_BUILTIN_SCATTERPFQPD.
28650 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
28651 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
28652 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
28653 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
28654 __builtin_ia32_scatterpfqps.
28655 (ix86_expand_builtin): Expand new built-ins.
28656 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
28657 fix memory access data type.
28658 (*avx512pf_gatherpf<mode>_mask): Ditto.
28659 (*avx512pf_gatherpf<mode>): Ditto.
28660 (avx512pf_scatterpf<mode>): Ditto.
28661 (*avx512pf_scatterpf<mode>_mask): Ditto.
28662 (*avx512pf_scatterpf<mode>): Ditto.
28663 (GATHER_SCATTER_SF_MEM_MODE): New.
28664 (avx512pf_gatherpf<mode>df): Ditto.
28665 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28666 (*avx512pf_scatterpf<mode>df): Ditto.
28668 2014-01-27 Jakub Jelinek <jakub@redhat.com>
28671 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
28672 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
28675 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28677 * common/config/arm/arm-common.c
28678 (arm_rewrite_mcpu): Handle multiple names.
28680 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28682 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28684 * gimple-builder.h (create_gimple_tmp): Delete.
28686 2014-01-27 Christian Bruel <christian.bruel@st.com>
28688 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
28691 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
28693 * config/pa/pa.md (call): Generate indirect long calls to non-local
28694 functions when outputing 32-bit code.
28695 (call_value): Likewise except for special call to buggy powf function.
28697 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
28698 portable runtime and PIC indirect calls.
28699 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
28700 and PIC call sequences. Use ldo instead of blr to set return register
28701 in PIC call sequence.
28703 2014-01-25 Walter Lee <walt@tilera.com>
28705 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
28706 avoid clobbering a live register.
28708 2014-01-25 Walter Lee <walt@tilera.com>
28710 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
28711 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
28712 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
28713 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
28715 2014-01-25 Walter Lee <walt@tilera.com>
28717 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
28718 arguments on even registers.
28719 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
28721 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
28722 (BIGGEST_ALIGNMENT): Ditto.
28723 (BIGGEST_FIELD_ALIGNMENT): Ditto.
28725 2014-01-25 Walter Lee <walt@tilera.com>
28727 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
28728 insns before bundling.
28729 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
28731 2014-01-25 Walter Lee <walt@tilera.com>
28733 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
28734 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
28735 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
28737 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28739 * config/mips/constraints.md (kl): Delete.
28740 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
28741 define expands, using...
28742 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
28743 instructions for MIPS16.
28744 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
28745 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
28747 2014-01-25 Walter Lee <walt@tilera.com>
28749 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
28753 2014-01-25 Walter Lee <walt@tilera.com>
28755 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
28756 (TARGET_EXPAND_TO_RTL_HOOK): Define.
28758 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28760 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
28763 2014-01-25 Jakub Jelinek <jakub@redhat.com>
28765 * print-rtl.c (in_call_function_usage): New var.
28766 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
28767 EXPR_LIST mode as mode and not as reg note name.
28769 PR middle-end/59561
28770 * cfgloopmanip.c (copy_loop_info): If
28771 loop->warned_aggressive_loop_optimizations, make sure
28772 the flag is set in target loop too.
28774 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
28776 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
28778 * builtins.def: Likewise.
28779 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
28780 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
28781 * ira.c (ira_setup_eliminable_regset): Likewise.
28782 * omp-low.c (gate_expand_omp): Likewise.
28783 (execute_lower_omp): Likewise.
28784 (diagnose_sb_0): Likewise.
28785 (gate_diagnose_omp_blocks): Likewise.
28786 (simd_clone_clauses_extract): Likewise.
28789 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28791 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
28792 correction for little endian...
28793 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
28796 2014-01-24 Jeff Law <law@redhat.com>
28798 PR tree-optimization/59919
28799 * tree-vrp.c (find_assert_locations_1): Do not register asserts
28800 for non-returning calls.
28802 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
28804 * common/config/aarch64/aarch64-common.c
28805 (aarch64_rewrite_mcpu): Handle multiple names.
28806 * config/aarch64/aarch64.h
28807 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28809 2014-01-24 Dodji Seketeli <dodji@redhat.com>
28811 * input.c (add_file_to_cache_tab): Handle the case where fopen
28814 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
28817 * config/i386/i386.md (pushsf splitter): Get stack adjustment
28818 from push operand if code of push isn't PRE_DEC.
28820 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
28823 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
28824 -mquad-memory-atomic. Update -mquad-memory documentation to say
28825 it is only used for non-atomic loads/stores.
28827 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
28828 -mquad-memory or -mquad-memory-atomic switches.
28830 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
28831 -mquad-memory-atomic to ISA 2.07 support.
28833 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
28834 to separate support of normal quad word memory operations (ldq, stq)
28835 from the atomic quad word memory operations.
28837 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
28838 support to separate non-atomic quad word operations from atomic
28839 quad word operations. Disable non-atomic quad word operations in
28840 little endian mode so that we don't have to swap words after the
28841 load and before the store.
28842 (quad_load_store_p): Add comment about atomic quad word support.
28843 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
28844 options printed with -mdebug=reg.
28846 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
28847 -mquad-memory-atomic as the test for whether we have quad word
28848 atomic instructions.
28849 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
28850 or -mp8-vector are used, allow byte/half-word atomic operations.
28852 * config/rs6000/sync.md (load_lockedti): Insure that the address
28853 is a proper indexed or indirect address for the lqarx instruction.
28854 On little endian systems, swap the hi/lo registers after the lqarx
28856 (load_lockedpti): Use indexed_or_indirect_operand predicate to
28857 insure the address is valid for the lqarx instruction.
28858 (store_conditionalti): Insure that the address is a proper indexed
28859 or indirect address for the stqcrx. instruction. On little endian
28860 systems, swap the hi/lo registers before doing the stqcrx.
28862 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
28863 insure the address is valid for the stqcrx. instruction.
28865 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
28866 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
28867 type of quad memory support is available.
28869 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
28871 PR regression/59915
28872 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
28873 there is a danger of looping.
28875 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
28877 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
28878 force flag_ira_loop_pressure if set via command line.
28880 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28882 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
28883 (ashr_simd): New builtin handling DI mode.
28884 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
28885 (aarch64_sshr_simddi): New match pattern.
28886 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
28887 (vshrd_n_s64): Likewise.
28888 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
28890 2014-01-23 Nick Clifton <nickc@redhat.com>
28892 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
28893 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
28894 favour of mcu specific scripts.
28895 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
28898 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28899 Alex Velenko <Alex.Velenko@arm.com>
28901 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
28902 (vaddv_s16): Likewise.
28903 (vaddv_s32): Likewise.
28904 (vaddv_u8): Likewise.
28905 (vaddv_u16): Likewise.
28906 (vaddv_u32): Likewise.
28907 (vaddvq_s8): Likewise.
28908 (vaddvq_s16): Likewise.
28909 (vaddvq_s32): Likewise.
28910 (vaddvq_s64): Likewise.
28911 (vaddvq_u8): Likewise.
28912 (vaddvq_u16): Likewise.
28913 (vaddvq_u32): Likewise.
28914 (vaddvq_u64): Likewise.
28915 (vaddv_f32): Likewise.
28916 (vaddvq_f32): Likewise.
28917 (vaddvq_f64): Likewise.
28918 (vmaxv_f32): Likewise.
28919 (vmaxv_s8): Likewise.
28920 (vmaxv_s16): Likewise.
28921 (vmaxv_s32): Likewise.
28922 (vmaxv_u8): Likewise.
28923 (vmaxv_u16): Likewise.
28924 (vmaxv_u32): Likewise.
28925 (vmaxvq_f32): Likewise.
28926 (vmaxvq_f64): Likewise.
28927 (vmaxvq_s8): Likewise.
28928 (vmaxvq_s16): Likewise.
28929 (vmaxvq_s32): Likewise.
28930 (vmaxvq_u8): Likewise.
28931 (vmaxvq_u16): Likewise.
28932 (vmaxvq_u32): Likewise.
28933 (vmaxnmv_f32): Likewise.
28934 (vmaxnmvq_f32): Likewise.
28935 (vmaxnmvq_f64): Likewise.
28936 (vminv_f32): Likewise.
28937 (vminv_s8): Likewise.
28938 (vminv_s16): Likewise.
28939 (vminv_s32): Likewise.
28940 (vminv_u8): Likewise.
28941 (vminv_u16): Likewise.
28942 (vminv_u32): Likewise.
28943 (vminvq_f32): Likewise.
28944 (vminvq_f64): Likewise.
28945 (vminvq_s8): Likewise.
28946 (vminvq_s16): Likewise.
28947 (vminvq_s32): Likewise.
28948 (vminvq_u8): Likewise.
28949 (vminvq_u16): Likewise.
28950 (vminvq_u32): Likewise.
28951 (vminnmv_f32): Likewise.
28952 (vminnmvq_f32): Likewise.
28953 (vminnmvq_f64): Likewise.
28955 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28957 * config/aarch64/aarch64-simd.md
28958 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
28959 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
28960 (*aarch64_mul3_elt<mode>): Likewise.
28961 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
28962 (*aarch64_mul3_elt_to_64v2df): Likewise.
28963 (*aarch64_mla_elt<mode>): Likewise.
28964 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
28965 (*aarch64_mls_elt<mode>): Likewise.
28966 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
28967 (*aarch64_fma4_elt<mode>): Likewise.
28968 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
28969 (*aarch64_fma4_elt_to_64v2df): Likewise.
28970 (*aarch64_fnma4_elt<mode>): Likewise.
28971 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
28972 (*aarch64_fnma4_elt_to_64v2df): Likewise.
28973 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
28974 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
28975 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28976 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28977 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
28978 (aarch64_sqdmull_lane<mode>_internal): Likewise.
28979 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
28981 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
28983 * config/aarch64/aarch64-simd.md
28984 (aarch64_be_checked_get_lane<mode>): New define_expand.
28985 * config/aarch64/aarch64-simd-builtins.def
28986 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
28987 New builtin definition.
28988 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
28989 Use new safe be builtin.
28991 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28993 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
28995 (aarch64_be_st1<mode>): Likewise.
28996 (aarch_ld1<VALL:mode>): Define_expand modified.
28997 (aarch_st1<VALL:mode>): Likewise.
28998 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
28999 (UNSPEC_ST1): Likewise.
29001 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
29003 * config/microblaze/microblaze.md: Add trap insn and attribute
29005 2014-01-23 Dodji Seketeli <dodji@redhat.com>
29007 PR preprocessor/58580
29008 * input.h (location_get_source_line): Take an additional line_size
29010 (void diagnostics_file_cache_fini): Declare new function.
29011 * input.c (struct fcache): New type.
29012 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
29013 New static constants.
29014 (diagnostic_file_cache_init, total_lines_num)
29015 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
29016 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
29017 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
29018 (get_next_line, read_next_line, goto_next_line, read_line_num):
29019 New static function definitions.
29020 (diagnostic_file_cache_fini): New function.
29021 (location_get_source_line): Take an additional output line_len
29022 parameter. Re-write using lookup_or_add_file_to_cache_tab and
29024 * diagnostic.c (diagnostic_finish): Call
29025 diagnostic_file_cache_fini.
29026 (adjust_line): Take an additional input parameter for the length
29027 of the line, rather than calculating it with strlen.
29028 (diagnostic_show_locus): Adjust the use of
29029 location_get_source_line and adjust_line with respect to their new
29030 signature. While displaying a line now, do not stop at the first
29031 null byte. Rather, display the zero byte as a space and keep
29032 going until we reach the size of the line.
29033 * Makefile.in: Add vec.o to OBJS-libcommon
29035 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29036 Ilya Tocar <ilya.tocar@intel.com>
29038 * config/i386/avx512fintrin.h (_mm512_kmov): New.
29039 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
29040 (__builtin_ia32_kmov16): Ditto.
29041 * config/i386/i386.md (UNSPEC_KMOV): New.
29044 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29046 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
29047 (_mm512_storeu_si512): Ditto.
29049 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
29052 * rtl.h (get_referenced_operands): Declare.
29053 * recog.c (get_referenced_operands): New function.
29054 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
29055 operands have been referenced when recording LO_SUM references.
29057 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
29059 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
29061 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29063 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
29064 Enable for generic and recent AMD targets.
29066 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29068 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
29069 ARG_SIZE note when adjustment was eliminated.
29071 2014-01-22 Jeff Law <law@redhat.com>
29073 PR tree-optimization/59597
29074 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
29075 in file. Accept new argument REGISTERING and use it to modify
29076 dump output appropriately.
29077 (register_jump_thread): Corresponding changes.
29078 (mark_threaded_blocks): Reinstate code to cancel unprofitable
29079 thread paths involving joiner blocks. Add code to dump cancelled
29080 jump threading paths.
29082 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
29084 PR rtl-optimization/59477
29085 * lra-constraints.c (inherit_in_ebb): Process call for living hard
29086 regs. Update reloads_num and potential_reload_hard_regs for all insns.
29088 2014-01-22 Tom Tromey <tromey@redhat.com>
29090 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
29092 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
29094 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29096 PR rtl-optimization/59896
29097 * lra-constraints.c (process_alt_operands): Check unused note for
29098 matched operands of insn with no output reloads.
29100 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
29102 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
29103 (mips_move_from_gpr_cost): Likewise.
29105 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29107 PR rtl-optimization/59858
29108 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
29109 ira_class_hard_regs_num.
29110 (process_alt_operands): Increase reject for dying matched operand.
29112 2014-01-21 Jakub Jelinek <jakub@redhat.com>
29115 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
29116 smaller than size, perform several stores or loads and stores
29117 at dst + count - size to store or copy all of size bytes, rather
29118 than just last modesize bytes.
29120 2014-01-20 DJ Delorie <dj@redhat.com>
29122 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
29123 that CLOBBERs are REGs before propogating their values.
29125 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
29127 PR middle-end/59789
29128 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
29129 (cgraph_inline_failed_type): New function.
29130 * cgraph.h (DEFCIFCODE): Add type.
29131 (cgraph_inline_failed_type_t): New enum.
29132 (cgraph_inline_failed_type): New prototype.
29133 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
29134 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
29135 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
29136 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
29137 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
29138 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
29139 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
29140 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
29141 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
29142 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
29143 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
29144 OPTIMIZATION_MISMATCH.
29145 * tree-inline.c (expand_call_inline): Emit errors during
29146 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
29148 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29151 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
29152 mode attribute in insn output.
29154 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
29156 * output.h (output_constant): Delete.
29157 * varasm.c (output_constant): Make private.
29159 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
29161 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
29163 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29165 PR middle-end/59860
29166 * tree.h (fold_builtin_strcat): New prototype.
29167 * builtins.c (fold_builtin_strcat): No longer static. Add len
29168 argument, if non-NULL, don't call c_strlen. Optimize
29169 directly into __builtin_memcpy instead of __builtin_strcpy.
29170 (fold_builtin_2): Adjust fold_builtin_strcat caller.
29171 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
29173 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29175 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29176 for SImode_address_operand operands, having only a REG argument.
29178 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
29180 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
29181 loader name using mbig-endian.
29182 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
29184 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29186 * doc/invoke.texi (-march): Clarify documentation for AArch64.
29187 (-mtune): Likewise.
29190 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
29192 * config/aarch64/aarch64-protos.h
29193 (aarch64_cannot_change_mode_class_ptr): Declare.
29194 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
29195 aarch64_cannot_change_mode_class_ptr): New.
29196 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
29197 backend hook aarch64_cannot_change_mode_class.
29199 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29201 * common/config/aarch64/aarch64-common.c
29202 (aarch64_handle_option): Don't handle any option order logic here.
29203 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
29204 selected_cpu, warn on architecture version mismatch.
29205 (aarch64_override_options): Fix parsing order for option strings.
29207 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29208 Iain Sandoe <iain@codesourcery.com>
29211 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
29212 warning. Amend comment to reflect current functionality.
29214 2014-01-20 Richard Biener <rguenther@suse.de>
29216 PR middle-end/59860
29217 * builtins.c (fold_builtin_strcat): Remove case better handled
29218 by tree-ssa-strlen.c.
29220 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
29222 * config/aarch64/aarch64.opt
29223 (mcpu, march, mtune): Make case-insensitive.
29225 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29228 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29229 if operands[1] is a REG or ZERO_EXTEND of a REG.
29231 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
29233 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
29235 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
29237 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
29238 long non-pic millicode calls.
29240 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29242 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
29244 2014-01-19 Kito Cheng <kito@0xlab.org>
29246 * builtins.c (expand_movstr): Check movstr expand done or fail.
29248 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29249 H.J. Lu <hongjiu.lu@intel.com>
29252 * config/i386/i386.md (*lea<mode>): Zero-extend return register
29253 to DImode for zero-extended addresses.
29255 2014-01-19 Jakub Jelinek <jakub@redhat.com>
29257 PR rtl-optimization/57763
29258 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
29259 on the new indirect jump_insn and increment LABEL_NUSES (label).
29261 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
29265 * config.gcc (x86_archs): New variable.
29266 (x86_64_archs): Likewise.
29267 (x86_cpus): Likewise.
29268 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
29269 --with-arch/--with-cpu= options.
29270 Support --with-arch=/--with-cpu={nehalem,westmere,
29271 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
29273 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29275 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
29276 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
29278 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29280 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
29282 2014-01-18 Jakub Jelinek <jakub@redhat.com>
29285 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
29286 clear cpp_get_options (parse_in)->warn_unused_macros for
29287 ix86_target_macros_internal with cpp_define.
29289 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
29291 * jump.c (delete_related_insns): Keep (use (insn))s.
29292 * reorg.c (redundant_insn): Check for barriers too.
29294 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29296 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
29298 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
29300 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
29301 call to $$dyncall when TARGET_LONG_CALLS is true.
29303 2014-01-17 Jeff Law <law@redhat.com>
29305 * ree.c (combine_set_extension): Temporarily disable test for
29306 changing number of hard registers.
29308 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29310 PR middle-end/58125
29311 * ipa-inline-analysis.c (inline_free_summary):
29312 Do not free summary of aliases.
29314 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29316 PR middle-end/59706
29317 * gimplify.c (gimplify_expr): Use create_tmp_var
29318 instead of create_tmp_var_raw. If cond doesn't have
29319 integral type, don't add the IFN_ANNOTATE builtin at all.
29321 2014-01-17 Martin Jambor <mjambor@suse.cz>
29324 * ipa-cp.c (prev_edge_clone): New variable.
29325 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
29326 Also resize prev_edge_clone vector.
29327 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
29328 (ipcp_edge_removal_hook): New function.
29329 (ipcp_driver): Register ipcp_edge_removal_hook.
29331 2014-01-17 Andrew Pinski <apinski@cavium.com>
29332 Steve Ellcey <sellcey@mips.com>
29335 * config/mips/mips.c (mips_print_operand): Check operand mode instead
29338 2014-01-17 Jeff Law <law@redhat.com>
29340 PR middle-end/57904
29341 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
29342 so that pass_ccp runs first.
29344 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29346 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
29347 (ix86_adjust_cost): Use !TARGET_XXX.
29348 (do_reorder_for_imul): Likewise.
29349 (swap_top_of_ready_list): Likewise.
29350 (ix86_sched_reorder): Likewise.
29352 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29354 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29355 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
29356 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
29357 (intel_memset): New. Duplicate slm_memset.
29358 (intel_cost): New. Duplicate slm_cost.
29359 (m_INTEL): New macro.
29360 (processor_target_table): Add "intel".
29361 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
29362 with PROCESSOR_INTEL for "intel".
29363 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
29364 PROCESSOR_SILVERMONT.
29365 (ix86_issue_rate): Likewise.
29366 (ix86_adjust_cost): Likewise.
29367 (ia32_multipass_dfa_lookahead): Likewise.
29368 (swap_top_of_ready_list): Likewise.
29369 (ix86_sched_reorder): Likewise.
29370 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
29371 instead of TARGET_OPT_AGU.
29372 * config/i386/i386.h (TARGET_INTEL): New.
29373 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
29374 (processor_type): Add PROCESSOR_INTEL.
29375 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
29376 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
29378 2014-01-17 Marek Polacek <polacek@redhat.com>
29381 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
29384 2014-01-17 Richard Biener <rguenther@suse.de>
29386 PR tree-optimization/46590
29387 * opts.c (default_options_table): Add entries for
29388 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
29389 all enabled at -O1 but not for -Og.
29390 * common.opt (fbranch-count-reg): Remove Init(1).
29391 (fmove-loop-invariants): Likewise.
29392 (ftree-pta): Likewise.
29394 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29396 * config/i386/i386.c (ix86_data_alignment): For compatibility with
29397 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
29398 decls to at least the GCC 4.8 used alignments.
29401 * tree-nested.c (convert_nonlocal_reference_stmt,
29402 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
29403 of GIMPLE_BIND stmts, adjust associated decls.
29405 2014-01-17 Richard Biener <rguenther@suse.de>
29407 PR tree-optimization/46590
29408 * vec.h (vec<>::bseach): New member function implementing
29409 binary search according to C89 bsearch.
29410 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
29411 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
29412 bitmap pointer again. Make accesses_in_loop a flat array.
29413 (mem_ref_obstack): New global.
29414 (outermost_indep_loop): Adjust for mem_ref->stored changes.
29415 (mark_ref_stored): Likewise.
29416 (ref_indep_loop_p_2): Likewise.
29417 (set_ref_stored_in_loop): New helper function.
29418 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
29419 (memref_free): Adjust.
29420 (record_mem_ref_loc): Simplify.
29421 (gather_mem_refs_stmt): Adjust.
29422 (sort_locs_in_loop_postorder_cmp): New function.
29423 (analyze_memory_references): Sort accesses_in_loop after
29424 loop postorder number.
29425 (find_ref_loc_in_loop_cmp): New function.
29426 (for_all_locs_in_loop): Find relevant cluster of locs in
29427 accesses_in_loop and iterate without recursion.
29428 (execute_sm): Avoid uninit warning.
29429 (struct ref_always_accessed): Simplify.
29430 (ref_always_accessed::operator ()): Likewise.
29431 (ref_always_accessed_p): Likewise.
29432 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
29433 loop postorder numbers here.
29434 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
29437 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29440 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
29441 on decls for which assemble_alias has been called.
29443 2014-01-17 Nick Clifton <nickc@redhat.com>
29445 * config/msp430/msp430.opt: (mcpu): New option.
29446 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
29447 (msp430_option_override): Parse target_cpu. If the MCU name
29448 matches a generic string, clear target_mcu.
29449 (msp430_attr): Allow numeric interrupt values up to 63.
29450 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
29451 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
29453 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
29455 * config/msp430/msp430.md (popm): Use %J rather than %I.
29456 (addsi3): Use msp430_nonimmediate_operand for operand 2.
29457 (addhi_cy_i): Use immediate_operand for operand 2.
29458 * doc/invoke.texi: Document -mcpu option.
29460 2014-01-17 Richard Biener <rguenther@suse.de>
29462 PR rtl-optimization/38518
29463 * df.h (df_analyze_loop): Declare.
29464 * df-core.c: Include cfgloop.h.
29465 (df_analyze_1): Split out main part of df_analyze.
29466 (df_analyze): Adjust.
29467 (loop_inverted_post_order_compute): New function.
29468 (loop_post_order_compute): Likewise.
29469 (df_analyze_loop): New function avoiding whole-function
29470 postorder computes.
29471 * loop-invariant.c (find_defs): Use df_analyze_loop.
29472 (find_invariants): Adjust.
29473 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
29475 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
29477 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
29478 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
29480 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
29482 * ipa-ref.c (ipa_remove_stmt_references): Fix references
29483 traversal when removing references.
29485 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
29488 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
29490 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
29492 PR middle-end/56791
29493 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
29494 pushing a reload for an autoinc when we had previously reloaded an
29495 inner part of the address.
29497 2014-01-16 Jakub Jelinek <jakub@redhat.com>
29499 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
29501 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
29502 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
29503 when not giving up or versioning for alias only because of
29505 (vect_analyze_data_ref_dependences): Set to true.
29506 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
29508 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
29509 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
29512 PR middle-end/58344
29513 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
29516 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
29517 operand 0 predicate for gathers, use a new pseudo as subtarget.
29519 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29521 PR middle-end/59609
29522 * lra-constraints.c (process_alt_operands): Add printing debug info.
29523 Check absence of input/output reloads for matched operands too.
29525 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29527 PR rtl-optimization/59835
29528 * ira.c (ira_init_register_move_cost): Increase cost for
29531 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
29533 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
29535 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
29538 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
29539 non-register objects. Use gen_(high/low)part more consistently.
29542 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
29545 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
29546 endian support, remove tests for WORDS_BIG_ENDIAN.
29547 (p8_mfvsrd_3_<mode>): Likewise.
29548 (reload_gpr_from_vsx<mode>): Likewise.
29549 (reload_gpr_from_vsxsf): Likewise.
29550 (p8_mfvsrd_4_disf): Likewise.
29552 2014-01-16 Richard Biener <rguenther@suse.de>
29554 PR rtl-optimization/46590
29555 * lcm.c (compute_antinout_edge): Use postorder iteration.
29556 (compute_laterin): Use inverted postorder iteration.
29558 2014-01-16 Nick Clifton <nickc@redhat.com>
29560 PR middle-end/28865
29561 * varasm.c (output_constant): Return the number of bytes actually
29563 (output_constructor_array_range): Update the field size with the
29564 number of bytes emitted by output_constant.
29565 (output_constructor_regular_field): Likewise. Also do not
29566 complain if the total number of bytes emitted is now greater
29567 than the expected fieldpos.
29568 * output.h (output_constant): Update prototype and descriptive comment.
29570 2014-01-16 Marek Polacek <polacek@redhat.com>
29572 PR middle-end/59827
29573 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
29574 it is error_mark_node.
29576 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
29578 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
29579 VALID_AVX256_REG_OR_OI_MODE.
29581 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
29583 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
29584 current procedure should be profiled.
29586 2014-01-15 Andrew Pinski <apinski@cavium.com>
29588 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
29589 of moving from/to the STACK_REG register class.
29591 2014-01-15 Richard Henderson <rth@redhat.com>
29594 * reginfo.c (global_regs_decl): Globalize.
29595 * rtl.h (global_regs_decl): Declare.
29596 * ira.c (do_reload): Diagnose frame_pointer_needed and it
29597 reserved via global_regs.
29599 2014-01-15 Teresa Johnson <tejohnson@google.com>
29601 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
29603 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
29605 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
29606 and vmulosh rather than call gen_vec_widen_smult_*.
29607 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
29608 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
29609 (vec_widen_smult_even_v16qi): Likewise.
29610 (vec_widen_umult_even_v8hi): Likewise.
29611 (vec_widen_smult_even_v8hi): Likewise.
29612 (vec_widen_umult_odd_v16qi): Likewise.
29613 (vec_widen_smult_odd_v16qi): Likewise.
29614 (vec_widen_umult_odd_v8hi): Likewise.
29615 (vec_widen_smult_odd_v8hi): Likewise.
29616 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
29617 vmuloub rather than call gen_vec_widen_umult_*.
29618 (vec_widen_umult_lo_v16qi): Likewise.
29619 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
29620 vmulosb rather than call gen_vec_widen_smult_*.
29621 (vec_widen_smult_lo_v16qi): Likewise.
29622 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
29623 rather than call gen_vec_widen_umult_*.
29624 (vec_widen_umult_lo_v8hi): Likewise.
29625 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
29626 rather than call gen_vec_widen_smult_*.
29627 (vec_widen_smult_lo_v8hi): Likewise.
29629 2014-01-15 Jeff Law <law@redhat.com>
29631 PR tree-optimization/59747
29632 * ree.c (find_and_remove_re): Properly handle case where a second
29633 eliminated extension requires widening a copy created for elimination
29634 of a prior extension.
29635 (combine_set_extension): Ensure that the number of hard regs needed
29636 for a destination register does not change when we widen it.
29638 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
29640 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
29641 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
29642 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
29643 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
29644 (avr-*-rtems*): Likewise.
29645 (bfin*-rtems*): Likewise.
29646 (moxie-*-rtems*): Likewise.
29647 (h8300-*-rtems*): Likewise.
29648 (i[34567]86-*-rtems*): Likewise.
29649 (lm32-*-rtems*): Likewise.
29650 (m32r-*-rtems*): Likewise.
29651 (m68k-*-rtems*): Likewise.
29652 (microblaze*-*-rtems*): Likewise.
29653 (mips*-*-rtems*): Likewise.
29654 (powerpc-*-rtems*): Likewise.
29655 (sh-*-rtems*): Likewise.
29656 (sparc-*-rtems*): Likewise.
29657 (sparc64-*-rtems*): Likewise.
29658 (v850-*-rtems*): Likewise.
29659 (m32c-*-rtems*): Likewise.
29661 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
29663 PR rtl-optimization/59511
29664 * ira.c (ira_init_register_move_cost): Use memory costs for some
29665 cases of register move cost calculations.
29666 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
29667 instead of BB frequency.
29668 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
29669 * lra-assigns.c (find_hard_regno_for): Ditto.
29671 2014-01-15 Richard Biener <rguenther@suse.de>
29673 PR tree-optimization/59822
29674 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
29675 (vectorizable_load): Use it to hoist defs of uses of invariant
29676 loads out of the loop.
29678 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
29679 Kugan Vivekanandarajah <kuganv@linaro.org>
29682 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
29685 2014-01-15 Richard Biener <rguenther@suse.de>
29687 PR rtl-optimization/59802
29688 * lcm.c (compute_available): Use inverted postorder to seed
29689 the initial worklist.
29691 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29694 * config/s390/s390.c (s390_preferred_reload_class): Don't return
29695 ADDR_REGS for invalid symrefs in non-PIC code.
29697 2014-01-15 Jakub Jelinek <jakub@redhat.com>
29700 * builtins.c (determine_block_size): Initialize *probable_max_size
29701 even if len_rtx is CONST_INT.
29703 2014-01-14 Andrew Pinski <apinski@cavium.com>
29705 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
29706 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
29707 (cortexa53_tunings): Likewise.
29708 (aarch64_sched_issue_rate): New function.
29709 (TARGET_SCHED_ISSUE_RATE): Define.
29711 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29713 * ira-costs.c (find_costs_and_classes): Add missed
29714 ira_init_register_move_cost_if_necessary.
29716 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29719 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
29721 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
29724 * config/i386/i386.c (type_natural_mode): Add a bool parameter
29725 to indicate if type is used for function return value. Warn ABI
29726 change if the vector mode isn't available for function return value.
29727 (ix86_function_arg_advance): Pass false to type_natural_mode.
29728 (ix86_function_arg): Likewise.
29729 (ix86_gimplify_va_arg): Likewise.
29730 (function_arg_32): Don't warn ABI change.
29731 (ix86_function_value): Pass true to type_natural_mode.
29732 (ix86_return_in_memory): Likewise.
29733 (ix86_struct_value_rtx): Removed.
29734 (TARGET_STRUCT_VALUE_RTX): Likewise.
29736 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29738 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
29739 converting a conditional jump into a conditional return.
29741 2014-01-14 Richard Biener <rguenther@suse.de>
29743 PR tree-optimization/58921
29744 PR tree-optimization/59006
29745 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
29746 hoisting invariant stmts.
29747 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
29748 invariant loads on the preheader edge if possible.
29750 2014-01-14 Joey Ye <joey.ye@arm.com>
29752 * doc/plugin.texi (Building GCC plugins): Update to C++.
29754 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
29756 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
29757 (_mm_rcp28_round_ss): Ditto.
29758 (_mm_rsqrt28_round_sd): Ditto.
29759 (_mm_rsqrt28_round_ss): Ditto.
29760 (_mm_rcp28_sd): Ditto.
29761 (_mm_rcp28_ss): Ditto.
29762 (_mm_rsqrt28_sd): Ditto.
29763 (_mm_rsqrt28_ss): Ditto.
29764 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
29765 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
29766 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
29767 (IX86_BUILTIN_RCP28SD): Ditto.
29768 (IX86_BUILTIN_RCP28SS): Ditto.
29769 (IX86_BUILTIN_RSQRT28SD): Ditto.
29770 (IX86_BUILTIN_RSQRT28SS): Ditto.
29771 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
29772 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
29773 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
29774 (ix86_expand_special_args_builtin): Expand new FTYPE.
29775 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
29776 (srcp14<mode>): Make insn unary.
29777 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
29778 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
29779 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
29780 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
29781 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
29782 Fix rounding: make it SAE only.
29783 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
29785 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
29787 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
29788 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
29789 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
29790 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
29791 (round_saeonly_mask_scalar_operand4): Ditto.
29792 (round_saeonly_mask_scalar_op3): Ditto.
29793 (round_saeonly_mask_scalar_op4): Ditto.
29795 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29797 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
29798 Implement -maltivec=be for vec_insert and vec_extract.
29800 2014-01-10 DJ Delorie <dj@redhat.com>
29802 * config/msp430/msp430.md (call_internal): Don't allow memory
29803 references with SP as the base register.
29804 (call_value_internal): Likewise.
29805 * config/msp430/constraints.md (Yc): New. For memory references
29806 that don't use SP as a base register.
29808 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
29809 "an integer without a # prefix"
29810 * config/msp430/msp430.md (epilogue_helper): Use it.
29812 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29815 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
29816 AVX512F gather builtins.
29817 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
29818 on gather decls with INTEGER_TYPE masktype.
29819 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
29820 directly into the builtin rather than hoisting it before loop.
29822 PR tree-optimization/59387
29823 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
29824 (scev_const_prop): If folded_casts and type has undefined overflow,
29825 use force_gimple_operand instead of force_gimple_operand_gsi and
29826 for each added stmt if it is assign with
29827 arith_code_with_undefined_signed_overflow, call
29828 rewrite_to_defined_overflow.
29829 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
29830 gimple-fold.h instead.
29831 (arith_code_with_undefined_signed_overflow,
29832 rewrite_to_defined_overflow): Moved to ...
29833 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
29834 rewrite_to_defined_overflow): ... here. No longer static.
29835 Include gimplify-me.h.
29836 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
29837 rewrite_to_defined_overflow): New prototypes.
29839 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29841 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
29843 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
29845 * builtins.c (get_object_alignment_2): Minor tweak.
29846 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
29848 2014-01-13 Christian Bruel <christian.bruel@st.com>
29850 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
29851 optimized non constant lengths.
29853 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29856 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
29857 load as __atomic_load_N if possible.
29859 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29861 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
29863 (rs6000_expand_builtin): Adjust call.
29865 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29868 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
29869 * config/rs6000/rs6000.c: Include target-globals.h.
29870 (rs6000_set_current_function): Instead of doing target_reinit
29871 unconditionally, use save_target_globals_default_opts and
29872 restore_target_globals.
29874 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
29876 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
29877 (rs6000_expand_builtin): Handle mffs and mtfsf.
29878 (rs6000_init_builtins): Define mffs and mtfsf.
29879 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
29880 (rs6000_mffs): New pattern.
29881 (rs6000_mtfsf): New pattern.
29883 2014-01-11 Bin Cheng <bin.cheng@arm.com>
29885 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
29886 Start narrowing with START. Apply candidate-use pair
29887 and check overall cost in narrowing.
29888 (iv_ca_prune): Pass new argument.
29890 2014-01-10 Jeff Law <law@redhat.com>
29892 PR middle-end/59743
29893 * ree.c (combine_reaching_defs): Ensure the defining statement
29894 occurs before the extension when optimizing extensions with
29895 different source and destination hard registers.
29897 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29900 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
29901 vtables into the type inheritance graph.
29903 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29905 PR rtl-optimization/59754
29906 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
29907 modes in the REGNO != REGNO case.
29909 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29911 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
29913 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29915 PR tree-optimization/59745
29916 * tree-predcom.c (tree_predictive_commoning_loop): Call
29917 free_affine_expand_cache if giving up because components is NULL.
29919 * target-globals.c (save_target_globals): Allocate < 4KB structs using
29920 GC in payload of target_globals struct instead of allocating them on
29921 the heap and the larger structs separately using GC.
29922 * target-globals.h (struct target_globals): Make regs, hard_regs,
29923 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
29924 of GTY((skip)) and change type to void *.
29925 (reset_target_globals): Cast loads from those fields to corresponding
29928 2014-01-10 Steve Ellcey <sellcey@mips.com>
29931 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
29932 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
29933 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
29935 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
29938 * aarch64-modes.def (CC_Zmode): New flags mode.
29939 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
29940 represents an equality.
29941 (aarch64_get_condition_code): Handle CC_Zmode.
29942 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
29944 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29946 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
29947 extraction in good case.
29949 2014-01-10 Richard Biener <rguenther@suse.de>
29951 PR tree-optimization/59374
29952 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
29953 checking after SLP discovery. Mark stmts not participating
29954 in any SLP instance properly.
29956 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29958 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
29959 when handling a SET rtx.
29961 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29963 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
29964 (cortex-a57): Likewise.
29965 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
29967 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29969 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
29970 non-iwmmxt builtins.
29972 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29976 * ipa-devirt.c record_target_from_binfo): Take as argument
29977 stack of binfos and lookup matching one for virtual inheritance.
29978 (possible_polymorphic_call_targets_1): Update.
29980 2014-01-10 Huacai Chen <chenhc@lemote.com>
29982 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
29983 kernel strings for Loongson-2E/2F/3A.
29985 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29987 PR middle-end/59670
29988 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
29989 is_gimple_call before calling gimple_call_internal_p.
29991 2014-01-09 Steve Ellcey <sellcey@mips.com>
29993 * Makefile.in (TREE_FLOW_H): Remove.
29994 (TREE_SSA_H): Add file names from tree-flow.h.
29995 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
29996 * tree.h: Remove tree-flow.h reference.
29997 * hash-table.h: Remove tree-flow.h reference.
29998 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
29999 reference with tree-ssa-loop.h.
30001 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30003 * doc/invoke.texi: Add -maltivec={be,le} options, and document
30004 default element-order behavior for -maltivec.
30005 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
30006 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
30007 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
30008 when targeting big endian, at least for now.
30009 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
30011 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30013 PR middle-end/47735
30014 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
30015 var satisfies use_register_for_decl, just take into account type
30016 alignment, rather than decl alignment.
30018 PR tree-optimization/59622
30019 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
30020 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
30021 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
30022 Don't devirtualize for inplace at all. For targets.length () == 1,
30023 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
30025 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30027 * config/i386/i386.md (cpu): Remove the unused btver1.
30029 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30031 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
30033 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30036 * tree-core.h (struct target_globals): New forward declaration.
30037 (struct tree_target_option): Add globals field.
30038 * tree.h (TREE_TARGET_GLOBALS): Define.
30039 (prepare_target_option_nodes_for_pch): New prototype.
30040 * target-globals.h (struct target_globals): Define even if
30041 !SWITCHABLE_TARGET.
30042 * tree.c (prepare_target_option_node_for_pch,
30043 prepare_target_option_nodes_for_pch): New functions.
30044 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
30045 * config/i386/i386.c: Include target-globals.h.
30046 (ix86_set_current_function): Instead of doing target_reinit
30047 unconditionally, use save_target_globals_default_opts and
30048 restore_target_globals.
30050 2014-01-09 Richard Biener <rguenther@suse.de>
30052 PR tree-optimization/59715
30053 * tree-cfg.h (split_critical_edges): Declare.
30054 * tree-cfg.c (split_critical_edges): Export.
30055 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
30057 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
30059 * cfgexpand.c (expand_stack_vars): Optionally disable
30060 asan stack protection.
30061 (expand_used_vars): Likewise.
30062 (partition_stack_vars): Likewise.
30063 * asan.c (asan_emit_stack_protection): Optionally disable
30064 after return stack usage.
30065 (instrument_derefs): Optionally disable memory access instrumentation.
30066 (instrument_builtin_call): Likewise.
30067 (instrument_strlen_call): Likewise.
30068 (asan_protect_global): Optionally disable global variables protection.
30069 * doc/invoke.texi: Added doc for new options.
30070 * params.def: Added new options.
30071 * params.h: Likewise.
30073 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30075 PR rtl-optimization/59724
30076 * ifcvt.c (cond_exec_process_if_block): Don't call
30077 flow_find_head_matching_sequence with 0 longest_match.
30078 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
30079 non-active insns if !stop_after.
30080 (try_head_merge_bb): Revert 2014-01-07 changes.
30082 2014-01-08 Jeff Law <law@redhat.com>
30084 * ree.c (get_sub_rtx): New function, extracted from...
30085 (merge_def_and_ext): Here.
30086 (combine_reaching_defs): Use get_sub_rtx.
30088 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
30090 * cgraph.h (varpool_variable_node): Do not choke on null node.
30092 2014-01-08 Catherine Moore <clm@codesourcery.com>
30094 * config/mips/mips.md (simple_return): Attempt to use JRC
30096 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
30098 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30100 PR rtl-optimization/59137
30101 * reorg.c (steal_delay_list_from_target): Call update_block for
30103 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
30105 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30107 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
30108 two duplicate entries.
30110 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30113 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
30115 * config/mips/mips.c (mips_truncated_op_cost): New function.
30116 (mips_rtx_costs): Adjust test for BADDU.
30117 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
30119 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
30121 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
30122 (*baddu_si): ...this new pattern.
30124 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30127 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
30129 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
30131 PR middle-end/57748
30132 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
30134 (expand_expr, expand_normal): Adjust.
30135 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
30136 inner_reference_p. Use inner_reference_p to expand inner references.
30137 (store_expr): Adjust.
30138 * cfgexpand.c (expand_call_stmt): Adjust.
30140 2014-01-08 Rong Xu <xur@google.com>
30142 * gcov-io.c (gcov_var): Move from gcov-io.h.
30143 (gcov_position): Ditto.
30144 (gcov_is_error): Ditto.
30145 (gcov_rewrite): Ditto.
30146 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
30147 only part to libgcc/libgcov.h.
30149 2014-01-08 Marek Polacek <polacek@redhat.com>
30151 PR middle-end/59669
30152 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
30154 2014-01-08 Marek Polacek <polacek@redhat.com>
30157 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
30159 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30161 PR rtl-optimization/59649
30162 * stor-layout.c (get_mode_bounds): For BImode return
30163 0 and STORE_FLAG_VALUE.
30165 2014-01-08 Richard Biener <rguenther@suse.de>
30167 PR middle-end/59630
30168 * gimple.h (is_gimple_builtin_call): Remove.
30169 (gimple_builtin_call_types_compatible_p): New.
30170 (gimple_call_builtin_p): New overload.
30171 * gimple.c (is_gimple_builtin_call): Remove.
30172 (validate_call): Rename to ...
30173 (gimple_builtin_call_types_compatible_p): ... this and export. Also
30174 check return types.
30175 (validate_type): New static function.
30176 (gimple_call_builtin_p): New overload and adjust.
30177 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
30178 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
30179 (gimple_fold_stmt_to_constant_1): Likewise.
30180 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
30182 2014-01-08 Richard Biener <rguenther@suse.de>
30184 PR middle-end/59471
30185 * gimplify.c (gimplify_expr): Gimplify register-register type
30186 VIEW_CONVERT_EXPRs to separate stmts.
30188 2014-01-07 Jeff Law <law@redhat.com>
30190 PR middle-end/53623
30191 * ree.c (combine_set_extension): Handle case where source
30192 and destination registers in an extension insn are different.
30193 (combine_reaching_defs): Allow source and destination registers
30194 in extension to be different under limited circumstances.
30195 (add_removable_extension): Remove restriction that the
30196 source and destination registers in the extension are the same.
30197 (find_and_remove_re): Emit a copy from the extension's
30198 destination to its source after the defining insn if
30199 the source and destination registers are different.
30201 PR middle-end/59285
30202 * ifcvt.c (merge_if_block): If we are merging a block with more than
30203 one successor with a block with no successors, remove any BARRIER
30204 after the second block.
30206 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
30208 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
30210 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
30213 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
30214 for 14-bit register offsets when INT14_OK_STRICT is false.
30216 2014-01-07 Roland Stigge <stigge@antcom.de>
30217 Michael Meissner <meissner@linux.vnet.ibm.com>
30220 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
30221 Only check TFmode for SPE constants. Don't check TImode or TDmode.
30223 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
30225 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
30228 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
30230 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
30231 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
30232 rtx is const0_rtx or not.
30234 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
30237 * target-globals.c (save_target_globals): Remove this_fn_optab
30239 * toplev.c: Include optabs.h.
30240 (target_reinit): Temporarily restore the global options if another
30241 set of options are in force.
30243 2014-01-07 Jakub Jelinek <jakub@redhat.com>
30245 PR rtl-optimization/58668
30246 * cfgcleanup.c (flow_find_cross_jump): Don't count
30247 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
30248 to determine what is counted.
30249 (flow_find_head_matching_sequence): Use active_insn_p to determine
30251 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
30253 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
30254 determine what is counted.
30256 PR tree-optimization/59643
30257 * tree-predcom.c (split_data_refs_to_components): If one dr is
30258 read and one write, determine_offset fails and the write isn't
30259 in the bad component, just put the read into the bad component.
30261 2014-01-07 Mike Stump <mikestump@comcast.net>
30262 Jakub Jelinek <jakub@redhat.com>
30265 * tree-core.h (struct tree_optimization_option): Change optabs
30266 type from unsigned char * to void *.
30267 * optabs.c (init_tree_optimization_optabs): Adjust
30268 TREE_OPTIMIZATION_OPTABS initialization.
30270 2014-01-06 Jakub Jelinek <jakub@redhat.com>
30273 * config/i386/i386.h (struct machine_function): Add
30274 no_drap_save_restore field.
30275 * config/i386/i386.c (ix86_save_reg): Use
30276 !cfun->machine->no_drap_save_restore instead of
30277 crtl->stack_realign_needed.
30278 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
30279 this function clears frame_pointer_needed. Set
30280 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
30281 and DRAP reg is needed.
30283 2014-01-06 Marek Polacek <polacek@redhat.com>
30286 * doc/implement-c.texi: Mention that other integer types are
30287 permitted as bit-field types in strictly conforming mode.
30289 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
30291 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
30292 is newly allocated.
30294 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
30296 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
30298 2014-01-06 Martin Jambor <mjambor@suse.cz>
30301 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
30303 * ipa-prop.c (ipa_print_node_params): Fix indentation.
30305 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
30309 * var-tracking.c (add_stores): Preserve the value of the source even if
30310 we don't record the store.
30312 2014-01-06 Terry Guo <terry.guo@arm.com>
30314 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
30316 2014-01-05 Iain Sandoe <iain@codesourcery.com>
30319 * config/darwin.c (darwin_function_section): Adjust return values to
30320 correspond to optimisation changes made in r206070.
30322 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
30324 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
30325 from prefetch_block tune setting.
30326 (nocona_cost): Correct size of prefetch block to 64.
30328 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
30330 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
30331 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
30332 used to save the static chain register in the computation of the offset
30333 from which the FP registers need to be restored.
30335 2014-01-04 Jakub Jelinek <jakub@redhat.com>
30337 PR tree-optimization/59519
30338 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
30339 ICE if get_current_def (current_new_name) is already non-NULL, as long
30340 as it is a phi result of some other phi in *new_exit_bb that has
30343 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
30344 or vmovdqu* for misaligned_operand.
30345 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
30346 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
30347 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
30348 aligned_mem for AVX512F masked aligned load and store builtins and for
30349 non-temporal moves.
30351 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
30353 PR tree-optimization/59651
30354 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30355 Address range for negative step should be added by TYPE_SIZE_UNIT.
30357 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
30359 * config/m68k/m68k.c (handle_move_double): Handle pushes with
30360 overlapping registers also for registers other than the stack pointer.
30362 2014-01-03 Marek Polacek <polacek@redhat.com>
30365 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
30368 2014-01-03 Jakub Jelinek <jakub@redhat.com>
30371 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
30374 * config/i386/i386.md (MODE_SIZE): New mode attribute.
30375 (push splitter): Use <P:MODE_SIZE> instead of
30376 GET_MODE_SIZE (<P:MODE>mode).
30377 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
30378 (mov -1, reg peephole2): Likewise.
30379 * config/i386/sse.md (*mov<mode>_internal,
30380 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
30381 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
30382 *<code><mode>3, *andnot<mode>3<mask_name>,
30383 <mask_codefor><code><mode>3<mask_name>): Likewise.
30384 * config/i386/subst.md (mask_mode512bit_condition,
30385 sd_mask_mode512bit_condition): Likewise.
30387 2014-01-02 Xinliang David Li <davidxl@google.com>
30389 PR tree-optimization/59303
30390 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
30391 (dump_predicates): Better output format.
30392 (pred_equal_p): New function.
30393 (is_neq_relop_p): Ditto.
30394 (is_neq_zero_form_p): Ditto.
30395 (pred_expr_equal_p): Ditto.
30396 (pred_neg_p): Ditto.
30397 (simplify_pred): Ditto.
30398 (simplify_preds_2): Ditto.
30399 (simplify_preds_3): Ditto.
30400 (simplify_preds_4): Ditto.
30401 (simplify_preds): Ditto.
30402 (push_pred): Ditto.
30403 (push_to_worklist): Ditto.
30404 (get_pred_info_from_cmp): Ditto.
30405 (is_degenerated_phi): Ditto.
30406 (normalize_one_pred_1): Ditto.
30407 (normalize_one_pred): Ditto.
30408 (normalize_one_pred_chain): Ditto.
30409 (normalize_preds): Ditto.
30410 (normalize_cond_1): Remove function.
30411 (normalize_cond): Ditto.
30412 (is_gcond_subset_of): Ditto.
30413 (is_subset_of_any): Ditto.
30414 (is_or_set_subset_of): Ditto.
30415 (is_and_set_subset_of): Ditto.
30416 (is_norm_cond_subset_of): Ditto.
30417 (pred_chain_length_cmp): Ditto.
30418 (convert_control_dep_chain_into_preds): Type change.
30419 (find_predicates): Ditto.
30420 (find_def_preds): Ditto.
30421 (destroy_predicates_vecs): Ditto.
30422 (find_matching_predicates_in_rest_chains): Ditto.
30423 (use_pred_not_overlap_with_undef_path_pred): Ditto.
30424 (is_pred_expr_subset): Ditto.
30425 (is_pred_chain_subset_of): Ditto.
30426 (is_included_in): Ditto.
30427 (is_superset_of): Ditto.
30429 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30431 Update copyright years.
30433 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30435 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
30436 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
30437 config/arc/arc.md, config/arc/arc.opt,
30438 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
30439 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
30440 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
30441 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
30442 config/linux-protos.h, config/linux.c, config/winnt-c.c,
30443 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
30444 vtable-verify.c, vtable-verify.h: Use the standard form for the
30447 2014-01-02 Tobias Burnus <burnus@net-b.de>
30449 * gcc.c (process_command): Update copyright notice dates.
30450 * gcov-dump.c: Ditto.
30452 * doc/cpp.texi: Bump @copying's copyright year.
30453 * doc/cppinternals.texi: Ditto.
30454 * doc/gcc.texi: Ditto.
30455 * doc/gccint.texi: Ditto.
30456 * doc/gcov.texi: Ditto.
30457 * doc/install.texi: Ditto.
30458 * doc/invoke.texi: Ditto.
30460 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30462 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
30464 2014-01-01 Jakub Jelinek <jakub@redhat.com>
30466 * config/i386/sse.md (*mov<mode>_internal): Guard
30467 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
30469 PR rtl-optimization/59647
30470 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
30471 new_rtx into UNSIGNED_FLOAT rtxes.
30473 Copyright (C) 2014 Free Software Foundation, Inc.
30475 Copying and distribution of this file, with or without modification,
30476 are permitted in any medium without royalty provided the copyright
30477 notice and this notice are preserved.