1 2014-09-11 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_attr avx2_avx512): Rename from avx2_avx512bw.
12 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
13 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
14 "<avx2_avx512f>_permvar<mode><mask_name>".
15 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
16 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
17 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
18 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
20 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
21 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
22 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
23 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
25 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
27 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
28 V2DF, V4SF, DF, and DI modes.
29 (vsx_fmav2df2): Likewise.
30 (vsx_float_fix_<mode>2): Likewise.
31 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
33 2014-09-10 Xinliang David Li <davidxl@google.com>
36 * config/arm/arm.md (movcond_addsi): Handle case where source
37 and target operands are the same.
39 2014-09-10 David Malcolm <dmalcolm@redhat.com>
41 * final.c (this_is_asm_operands): Strengthen this variable from
42 rtx to const rtx_insn *.
43 * output.h (this_is_asm_operands): Likewise.
44 * rtl-error.c (location_for_asm): Strengthen param "insn" from
45 const_rtx to const rtx_insn *.
46 (diagnostic_for_asm): Likewise.
47 * rtl-error.h (error_for_asm): Likewise.
48 (warning_for_asm): Likewise.
50 2014-09-10 David Malcolm <dmalcolm@redhat.com>
52 * genextract.c (print_header): When writing out insn_extract to
53 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
54 * recog.h (insn_extract): Strengthen the param from rtx to
57 2014-09-10 Mike Stump <mikestump@comcast.net>
59 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
62 2014-09-10 Martin Jambor <mjambor@suse.cz>
64 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
65 (analyze): Do not set analyze flag if expand_thunk returns false;.
66 (create_wrapper): Likewise.
67 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
69 2014-09-10 Martin Jambor <mjambor@suse.cz>
72 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
73 new decl properly. Analyze the new thunk if it is expanded.
75 2014-09-10 Andreas Schwab <schwab@suse.de>
77 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
78 [USED_FOR_TARGET]: Define.
80 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
82 * config/mips/mips.c (mips_secondary_reload_class): Handle
85 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
87 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
90 2014-09-10 Jakub Jelinek <jakub@redhat.com>
92 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
93 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
94 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
95 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
96 flag_delete_null_pointer_checks for them.
97 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
98 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
99 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
100 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
101 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
103 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
104 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
105 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
106 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
107 * doc/invoke.texi (-fsanitize=nonnull-attribute,
108 -fsanitize=returns-nonnull-attribute): Document.
110 * ubsan.h (struct ubsan_mismatch_data): Removed.
111 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
112 * ubsan.c (ubsan_source_location): For unknown locations,
113 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
114 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
115 Allow more than one location and arbitrary extra arguments passed
116 in ... instead of through MISMATCH pointer.
117 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
118 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
119 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
122 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
123 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
124 Anna Tikhonova <anna.tikhonova@intel.com>
125 Ilya Tocar <ilya.tocar@intel.com>
126 Andrey Turetskiy <andrey.turetskiy@intel.com>
127 Ilya Verbin <ilya.verbin@intel.com>
128 Kirill Yukhin <kirill.yukhin@intel.com>
129 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
132 (define_mode_iterator VI48F): New.
133 (define_insn "<avx512>_compress<mode>_mask"): Rename from
134 "avx512f_compress<mode>_mask" and update mode iterator.
135 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
136 "avx512f_compressstore<mode>_mask" and update mode iterator.
137 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
138 "avx512f_expand<mode>_maskz" and update mode iterator.
139 (define_insn "<avx512>_expand<mode>_mask"): Rename from
140 "avx512f_expand<mode>_mask" and update mode iterator.
142 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
143 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
144 Anna Tikhonova <anna.tikhonova@intel.com>
145 Ilya Tocar <ilya.tocar@intel.com>
146 Andrey Turetskiy <andrey.turetskiy@intel.com>
147 Ilya Verbin <ilya.verbin@intel.com>
148 Kirill Yukhin <kirill.yukhin@intel.com>
149 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
152 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
153 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
154 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
155 avx512dq_rangepv4sf_mask.
157 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
159 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
160 (define_insn "reduces<mode>"): Ditto.
161 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
163 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
164 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
165 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
167 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
168 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
169 Anna Tikhonova <anna.tikhonova@intel.com>
170 Ilya Tocar <ilya.tocar@intel.com>
171 Andrey Turetskiy <andrey.turetskiy@intel.com>
172 Ilya Verbin <ilya.verbin@intel.com>
173 Kirill Yukhin <kirill.yukhin@intel.com>
174 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
177 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
178 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
179 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
180 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
181 avx512vl_getmantv2df_mask.
182 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
183 avx512f_vgetmantv4sf_round.
185 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
186 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
188 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
189 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
190 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
191 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
193 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
194 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
195 update mode iterator.
197 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
198 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
201 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
202 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
203 update mode iterator.
204 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
205 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
208 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
209 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
211 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
212 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
213 update mode iterator.
214 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
215 "avx512f_getmant<mode><round_saeonly_name>".
217 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
220 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
222 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
223 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
224 Anna Tikhonova <anna.tikhonova@intel.com>
225 Ilya Tocar <ilya.tocar@intel.com>
226 Andrey Turetskiy <andrey.turetskiy@intel.com>
227 Ilya Verbin <ilya.verbin@intel.com>
228 Kirill Yukhin <kirill.yukhin@intel.com>
229 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
231 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
232 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
233 (define_mode_iterator FMAMODE_AVX512): New.
234 (define_mode_iterator FMAMODE): Remove conditions.
235 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
236 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
237 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
239 (define_mode_iterator FMAMODE_NOVF512): Remove.
240 (define_insn "*fma_fmadd_<mode>"): Rename from
241 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
242 FMAMODE mode iterator.
243 (define_mode_iterator VF_SF_AVX512VL): New.
244 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
245 Use VF_SF_AVX512VL mode iterator.
246 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
247 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
249 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
250 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
252 (define_insn "*fma_fmsub_<mode>"): Rename from
253 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
254 FMAMODE mode iterator.
255 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
256 Use VF_SF_AVX512VL mode iterator.
257 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
258 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
260 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
261 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
263 (define_insn "*fma_fnmadd_<mode>"): Rename from
264 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
265 use FMAMODE mode iterator.
266 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
267 Use VF_SF_AVX512VL mode iterator.
268 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
269 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
271 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
272 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
274 (define_insn "*fma_fnmsub_<mode>"): Rename from
275 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
276 FMAMODE mode iterator.
277 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
278 Use VF_SF_AVX512VL mode iterator.
279 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
280 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
282 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
283 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
285 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
286 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
287 use VF_AVX512VL mode iterator.
288 (define_insn "*fma_fmaddsub_<mode>"): Rename from
289 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
291 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
292 Use VF_SF_AVX512VL mode iterator.
293 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
294 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
296 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
297 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
299 (define_insn "*fma_fmsubadd_<mode>"): Rename from
300 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
301 remove usage of subst.
302 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
303 Use VF_SF_AVX512VL mode iterator.
304 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
305 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
307 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
308 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
311 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
314 * calls.c (precompute_arguments): Check
315 promoted_for_signed_and_unsigned_p and set the promoted mode.
316 (promoted_for_signed_and_unsigned_p): New function.
317 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
318 and set the promoted mode.
319 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
320 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
321 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
323 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
325 * opth-gen.awk: Generate mapping from cpp message reasons to the
326 options that enable them.
327 * doc/options.texi (CppReason): Document.
329 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
331 * doc/invoke.texi (Wnormalized=): Update.
333 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
336 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
337 operands. Split off the constant operand alternative to ...
338 (*bool<mode>3_imm): New.
340 2014-09-09 David Malcolm <dmalcolm@redhat.com>
342 * rtl.h (single_set_2): Strengthen first param from const_rtx to
343 const rtx_insn *, and move prototype to above...
344 (single_set): ...this. Convert this from a macro to an inline
345 function, enforcing the requirement that the param is a const
347 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
349 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
350 Strengthen both params from rtx to rtx_insn *.
351 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
352 Likewise; introduce locals "producer_set", "consumer_set", using
353 them in place of "producer" and "consumer" when dealing with SET
355 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
356 when invoking single_set in region guarded by INSN_P.
357 (avr_out_bitop): Likewise.
358 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
359 region guarded by GET_CODE check, using methods to strengthen
360 local "this_insn" from rtx to rtx_insn *, and for clarity.
361 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
362 Strengthen local "insn" from rtx to rtx_insn *.
363 (define_insn_and_split "xload<mode>_A"): Likewise.
364 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
366 (find_load): Likewise for return type.
367 (workaround_speculation): Likewise for both locals named
369 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
371 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
373 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
375 * config/h8300/h8300.c (notice_update_cc): Likewise.
376 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
377 "insn" and "dep_insn".
378 (exact_store_load_dependency): Likewise for both params.
379 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
380 since this now clashes with inline function. Instead, delay
381 calling single_set until the point where its needed, and then
382 assign the result to "compare_set" and rework the conditional that
384 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
385 local "last" from rtx to rtx_insn *.
386 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
388 (mips_store_data_bypass_p): Likewise for both params.
389 * config/mips/mips.c (mips_load_store_insns): Likewise for second
391 (mips_store_data_bypass_p): Likewise for both params.
392 (mips_orphaned_high_part_p): Likewise for param "insn".
393 * config/mn10300/mn10300.c (extract_bundle): Likewise.
394 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
395 Introduce local rtx "insn2_pat".
396 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
398 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
399 Introduce local rtx "set", using it in place of "insn" for the
400 result of single_set. This appears to fix a bug, since the call
401 to find_regno_note on a SET does nothing.
402 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
403 params from rtx to rtx_insn *.
404 (set_to_load_agen): Likewise.
405 * config/s390/s390.c (s390_label_align): Likewise for local
406 "prev_insn". Introduce new rtx locals "set" and "src", using
407 them in place of "prev_insn" for the results of single_set
408 and SET_SRC respectively.
409 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
410 Introduce new rtx local "set" using in place of "jump" for the
411 result of single_set. Use SET_SRC (set) rather than plain
413 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
415 (noncall_uses_reg): Likewise.
416 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
417 guarded by GET_CODE check, using its methods for clarity, and to
418 enable strengthening local "this_insn" from rtx to rtx_insn *.
419 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
420 "insn" from rtx to rtx_insn *.
421 (define_expand "umulhisi3"): Likewise.
422 (define_expand "smulsi3_highpart"): Likewise.
423 (define_expand "umulsi3_highpart"): Likewise.
424 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
425 local "after". Replace GET_CODE check with a dyn_cast,
426 introducing new local rtx_sequence * "seq", using insn method for
429 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
430 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
431 place of "insn" once we're dealing with patterns rather than the
433 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
434 (scan_trace): Likewise for local "elt", updating lookups within
435 sequence to use insn method rather than element method.
436 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
438 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
439 * ifcvt.c (noce_try_abs): Likewise for local "insn".
440 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
442 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
443 "insn" from rtx to rtx_insn *.
444 (skip_usage_debug_insns): Likewise for return type, adding a
446 (check_secondary_memory_needed_p): Likewise for local "insn".
447 (inherit_reload_reg): Likewise.
448 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
449 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
451 (store_data_bypass_p): Likewise for both params.
452 (if_test_bypass_p): Likewise.
453 * recog.h (store_data_bypass_p): Likewise for both params.
454 (if_test_bypass_p): Likewise.
455 * reload.c (find_equiv_reg): Likewise for local "where".
456 * reorg.c (delete_jump): Likewise for param "insn".
457 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
459 * store-motion.c (replace_store_insn): Likewise for param "del".
460 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
461 and use its methods for clarity, and to strengthen local "del"
462 from rtx to rtx_insn *.
463 (build_store_vectors): Use insn method of "st" when calling
464 replace_store_insn for typesafety and clarity.
466 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
468 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
469 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
470 on how to make it legal in future.
472 2014-09-09 David Malcolm <dmalcolm@redhat.com>
474 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
476 (restinsn): Likewise.
477 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
479 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
481 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
483 (arc_hazard): Likewise for both params.
484 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
485 checked casts to rtx_sequence * and uses of the insn method for
487 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
488 (arc_adjust_insn_length): Likewise for param "insn".
489 (struct insn_length_parameters_s): Likewise for first param of
490 "get_variants" callback field.
491 (arc_get_insn_variants): Likewise for first param and local
492 "inner". Replace a check of GET_CODE with a dyn_cast to
493 rtx_sequence *, using methods for type-safety and clarity.
494 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
495 rtx_sequence * and uses of the insn method for type-safety when
496 invoking arc_adjust_insn_length.
497 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
499 (arm_address_offset_is_imm): Likewise.
500 (struct tune_params): Likewise for params 1 and 3 of the
501 "sched_adjust_cost" callback field.
502 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
503 params 1 and 3 ("insn" and "dep").
504 (xscale_sched_adjust_cost): Likewise.
505 (fa726te_sched_adjust_cost): Likewise.
506 (cortexa7_older_only): Likewise for param "insn".
507 (cortexa7_younger): Likewise.
508 (arm_attr_length_move_neon): Likewise.
509 (arm_address_offset_is_imm): Likewise.
510 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
511 * config/avr/avr.c (avr_notice_update_cc): Likewise.
512 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
513 (workaround_speculation): Likewise for local "last_condjump".
514 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
515 (shadow_or_blockage_p): Likewise.
516 (get_unit_reqs): Likewise.
517 (get_unit_operand_masks): Likewise.
518 (c6x_registers_update): Likewise.
519 (returning_call_p): Likewise.
520 (can_use_callp): Likewise.
521 (convert_to_callp): Likewise.
522 (find_last_same_clock): Likwise for local "t".
523 (reorg_split_calls): Likewise for local "shadow".
524 (hwloop_pattern_reg): Likewise for param "insn".
525 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
526 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
527 (frv_extract_membar): Likewise.
528 (frv_optimize_membar_local): Strengthen param "last_membar" from
529 rtx * to rtx_insn **.
530 (frv_optimize_membar_global): Strengthen param "membar" from rtx
532 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
534 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
535 both params from rtx to rtx_insn *.
536 (ia64_ld_address_bypass_p): Likewise.
537 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
539 (ia64_safe_type): Likewise.
540 (group_barrier_needed): Likewise.
541 (safe_group_barrier_needed): Likewise.
542 (ia64_single_set): Likewise.
543 (is_load_p): Likewise.
544 (record_memory_reference): Likewise.
545 (get_mode_no_for_insn): Likewise.
546 (important_for_bundling_p): Likewise.
547 (unknown_for_bundling_p): Likewise.
548 (ia64_st_address_bypass_p): Likewise for both params.
549 (ia64_ld_address_bypass_p): Likewise.
550 (expand_vselect): Introduce new local rtx_insn * "insn", using it
551 in place of rtx "x" after the emit_insn call.
552 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
553 Strengthen param from rtx to rtx_insn *.
554 (ix86_agi_dependent): Likewise for both params.
555 (ix86_attr_length_immediate_default): Likewise for param 1.
556 (ix86_attr_length_address_default): Likewise for param.
557 (ix86_attr_length_vex_default): Likewise for param 1.
558 * config/i386/i386.c (ix86_attr_length_immediate_default):
559 Likewise for param "insn".
560 (ix86_attr_length_address_default): Likewise.
561 (ix86_attr_length_vex_default): Likewise.
562 (ix86_agi_dependent): Likewise for both params.
563 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
564 (vselect_insn): Likewise for this variable.
565 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
567 (m68k_sched_attr_opy_type): Likewise.
568 * config/m68k/m68k.c (sched_get_operand): Likewise.
569 (sched_attr_op_type): Likewise.
570 (m68k_sched_attr_opx_type): Likewise.
571 (m68k_sched_attr_opy_type): Likewise.
572 (sched_get_reg_operand): Likewise.
573 (sched_get_mem_operand): Likewise.
574 (m68k_sched_address_bypass_p): Likewise for both params.
575 (sched_get_indexed_address_scale): Likewise.
576 (m68k_sched_indexed_address_bypass_p): Likewise.
577 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
578 (m68k_sched_indexed_address_bypass_p): Likewise.
579 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
580 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
582 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
583 params from rtx to rtx_insn *.
584 (mips_fmadd_bypass): Likewise.
585 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
586 (mips_linked_madd_p): Likewise.
587 (mips_macc_chains_last_hilo): Likewise for this variable.
588 (mips_macc_chains_record): Likewise for param.
589 (vr4130_last_insn): Likewise for this variable.
590 (vr4130_swap_insns_p): Likewise for both params.
591 (mips_ls2_variable_issue): Likewise for param.
592 (mips_need_noat_wrapper_p): Likewise for param "insn".
593 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
594 in place of "x" after the emit_insn.
595 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
596 params from rtx to rtx_insn *.
597 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
598 (pa_combine_instructions): Introduce local "par" for result of
599 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
601 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
602 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
603 (rl78_alloc_physical_registers_op1): Likewise.
604 (rl78_alloc_physical_registers_op2): Likewise.
605 (rl78_alloc_physical_registers_ro1): Likewise.
606 (rl78_alloc_physical_registers_cmp): Likewise.
607 (rl78_alloc_physical_registers_umul): Likewise.
608 (rl78_alloc_address_registers_macax): Likewise.
609 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
610 * config/s390/predicates.md (execute_operation): Likewise for
612 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
614 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
615 (addr_generation_dependency_p): Likewise for param "insn".
616 (s390_agen_dep_p): Likewise for both params.
617 (s390_fpload_toreg): Likewise for param "insn".
618 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
619 * config/sh/sh.c (sh_loop_align): Likewise for param and local
621 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
622 * config/sh/sh_treg_combine.cc
623 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
625 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
626 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
627 "and_insn", "load", "shift".
628 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
630 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
631 for XEXP (note, 0) of the REG_CC_SETTER note.
632 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
633 rtx_insn *, eliminating a checked cast made redundant by this.
634 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
636 * genattr.c (main): When writing out the prototype to
637 const_num_delay_slots, strengthen the param from rtx to
639 * genattrtab.c (write_const_num_delay_slots): Likewise when
640 writing out the implementation of const_num_delay_slots.
641 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
642 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
643 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
644 favor of new rtx locals "src" and "set" and new local rtx_insn *
646 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
648 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
649 locals "cond", "if_then_else", "set" and new rtx_insn * locals
651 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
652 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
653 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
654 the top-level scope, replacing with new more tightly-scoped rtx
655 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
656 "new_insn", "copy_of_insn_b", and make local rtx "set" more
658 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
660 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
662 (ira_setup_alts): Likewise for param "insn".
663 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
664 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
666 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
667 new more-tightly scoped rtx locals "add3_insn", "insn",
668 "add2_insn" and rtx_insn * "move_insn".
669 * postreload-gcse.c (eliminate_partially_redundant_load): Add
670 checked cast on result of gen_move_insn when invoking
672 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
674 (verify_changes): Add a checked cast on "object" when invoking
676 (extract_insn_cached): Strengthen param "insn" from rtx to
678 (extract_constrain_insn_cached): Likewise.
679 (extract_insn): Likewise.
680 * recog.h (insn_invalid_p): Likewise for param 1.
681 (recog_memoized): Likewise for param.
682 (extract_insn): Likewise.
683 (extract_constrain_insn_cached): Likewise.
684 (extract_insn_cached): Likewise.
685 * reload.c (can_reload_into): Likewise for local "test_insn".
686 * reload.h (cleanup_subreg_operands): Likewise for param.
687 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
688 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
689 result of emit_insn. Remove a checked cast made redundant by this
691 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
693 * sel-sched.c (get_reg_class): Likewise.
695 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
696 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
698 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
699 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
701 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
703 2014-09-09 David Malcolm <dmalcolm@redhat.com>
705 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
706 const rtx_insn *, and from rtx to rtx_insn * for the other
708 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
709 INSN_LOCATION, since we know INSN_P holds.
710 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
711 (insn_file): Likewise.
712 (insn_scope): Likewise.
713 (insn_location): Likewise.
715 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
716 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
717 for the result of gen_load_const_gp.
718 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
719 param from rtx to rtx_insn *.
720 * config/rs6000/rs6000.c (output_call): Likewise.
721 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
722 introducing a checked cast to rtx_sequence * and use of the insn
724 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
725 from rtx to rtx_insn *.
726 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
727 (insn_line): Likewise.
728 (insn_file): Likewise.
729 (insn_location): Likewise.
730 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
731 from rtx to rtx_insn *.
732 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
733 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
734 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
736 * reorg.c (relax_delay_slots): Strengthen locals named "after"
737 from rtx to rtx_insn *; use methods of "pat" for type-safety.
739 2014-09-09 David Malcolm <dmalcolm@redhat.com>
741 * combine.c (try_combine): Eliminate checked cast on result of
743 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
744 autogenerated one by strengthening the return type and params 2 and 3
745 from rtx to rtx_insn *, and by naming the params.
746 * gengenrtl.c (special_rtx): Add INSN to those that are
748 * rtl.h (gen_rtx_INSN): New prototype.
750 2014-09-09 David Malcolm <dmalcolm@redhat.com>
752 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
754 (no_equiv): Likewise.
755 (update_equiv_regs): Likewise.
756 (setup_reg_equiv): Likewise. Strengthen locals "elem",
757 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
758 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
760 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
761 from rtx to rtx_insn_list *.
762 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
763 rtx_insn_list * and use methods for clarity and typesafety.
764 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
766 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
767 redundant check on INSN_P (insns): this cannot hold, as "insns" is
768 an INSN_LIST, not an insn.
769 (reverse_equiv_p): Strengthen local "insns" from rtx to
770 rtx_insn_list * and use methods for clarity and typesafety.
771 (contains_reloaded_insn_p): Likewise for local "list".
773 2014-09-09 Jiong Wang <jiong.wang@arm.com>
775 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
776 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
777 (arm_builtin_vectorized_function): Likewise.
778 * config/arm/arm_neon_builtins.def: New macro for copysignf.
779 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
781 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
783 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
784 * builtins.h (default_target_builtins): Likewise.
785 * gcse.h (default_target_gcse): Likewise.
786 * target-globals.h (target_globals): Add a destructor. Convert
787 void-pointer fields back to their real type and change from
788 GTY((atomic)) to GTY((skip)).
789 (restore_target_globals): Remove casts accordingly.
790 * target-globals.c (save_target_globals): Use XCNEW rather than
791 ggc_internal_cleared_alloc to allocate non-GC structures.
792 Use ggc_cleared_alloc to allocate the target_globals structure
794 (target_globals::~target_globals): Define.
796 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
798 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
799 mnemonic instead of fldmfdd.
800 * config/arm/arm.c (vfp_output_fstmd): Rename to...
801 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
802 Output vpush when address register is SP.
803 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
804 (vfp_output_vstmd): ... This.
805 * config/arm/vfp.md (push_multi_vfp): Update call to
808 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
810 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
812 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
814 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
815 (*sqrtdf2_vfp): Likewise.
816 (*cmpsf_vfp): Likewise.
817 (*cmpsf_trap_vfp): Likewise.
818 (*cmpdf_vfp): Likewise.
819 (*cmpdf_trap_vfp): Likewise.
821 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
823 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
824 (*truncdfsf2_vfp): Likewise.
825 (*truncsisf2_vfp): Likewise.
826 (*truncsidf2_vfp): Likewise.
827 (fixuns_truncsfsi2): Likewise.
828 (fixuns_truncdfsi2): Likewise.
829 (*floatsisf2_vfp): Likewise.
830 (*floatsidf2_vfp): Likewise.
831 (floatunssisf2): Likewise.
832 (floatunssidf2): Likewise.
834 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
836 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
837 (*muldf3_vfp): Likewise.
838 (*mulsf3negsf_vfp): Likewise.
839 (*muldf3negdf_vfp): Likewise.
840 (*mulsf3addsf_vfp): Likewise.
841 (*muldf3adddf_vfp): Likewise.
842 (*mulsf3subsf_vfp): Likewise.
843 (*muldf3subdf_vfp): Likewise.
844 (*mulsf3negsfaddsf_vfp): Likewise.
845 (*fmuldf3negdfadddf_vfp): Likewise.
846 (*mulsf3negsfsubsf_vfp): Likewise.
847 (*muldf3negdfsubdf_vfp): Likewise.
849 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
851 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
852 (*absdf2_vfp): Likewise.
853 (*negsf2_vfp): Likewise.
854 (*negdf2_vfp): Likewise.
855 (*addsf3_vfp): Likewise.
856 (*adddf3_vfp): Likewise.
857 (*subsf3_vfp): Likewise.
858 (*subdf3_vfp): Likewise.
859 (*divsf3_vfp): Likewise.
860 (*divdf3_vfp): Likewise.
862 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
864 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
866 (arm_print_operand): Don't convert real values to decimal
867 representation in default case.
868 (fp_immediate_constant): Delete.
869 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
870 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
872 (*thumb2_movsi_vfp): Likewise.
873 (*movdi_vfp): Likewise.
874 (*movdi_vfp_cortexa8): Likewise.
875 (*movhf_vfp_neon): Likewise.
876 (*movhf_vfp): Likewise.
877 (*movsf_vfp): Likewise.
878 (*thumb2_movsf_vfp): Likewise.
879 (*movdf_vfp): Likewise.
880 (*thumb2_movdf_vfp): Likewise.
881 (*movsfcc_vfp): Likewise.
882 (*thumb2_movsfcc_vfp): Likewise.
883 (*movdfcc_vfp): Likewise.
884 (*thumb2_movdfcc_vfp): Likewise.
886 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
888 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
892 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
895 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
896 Use qualifier_immediate for last operand. Rename to...
897 (aarch64_types_ternop_lane_qualifiers): ... This.
898 (TYPES_QUADOP): Rename to...
899 (TYPES_TERNOP_LANE): ... This.
900 (aarch64_simd_expand_args): Return const0_rtx when encountering user
901 error. Change return of 0 to return of NULL_RTX.
902 (aarch64_crc32_expand_builtin): Likewise.
903 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
904 ICE when expanding unknown builtin.
905 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
906 TERNOP_LANE qualifiers.
907 (sqdmlsl_lane): Likewise.
908 (sqdmlal_laneq): Likewise.
909 (sqdmlsl_laneq): Likewise.
910 (sqdmlal2_lane): Likewise.
911 (sqdmlsl2_lane): Likewise.
912 (sqdmlal2_laneq): Likewise.
913 (sqdmlsl2_laneq): Likewise.
915 2014-09-09 Nick Clifton <nickc@redhat.com>
917 * doc/invoke.texi (Optimization Options): Add missing @gol to the
919 (S/390 and zSeries Options): Remove superfluous word from the
920 description of the -mhotpatch option.
922 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
924 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
925 * ira.c: #include "shrink-wrap.h"
926 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
927 * ifcvt.c: #include "shrink-wrap.h"
928 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
930 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
932 * common/config/picochip/picochip-common.c: Remove.
933 * config.gcc: Remove support for picochip.
934 * config/picochip/constraints.md: Remove.
935 * config/picochip/dfa_space.md: Remove.
936 * config/picochip/dfa_speed.md: Remove.
937 * config/picochip/picochip-protos.h: Remove.
938 * config/picochip/picochip.c: Remove.
939 * config/picochip/picochip.h: Remove.
940 * config/picochip/picochip.md: Remove.
941 * config/picochip/picochip.opt: Remove.
942 * config/picochip/predicates.md: Remove.
943 * config/picochip/t-picochip: Remove.
944 * doc/md.texi: Don't document picochi.
946 2014-09-08 David Malcolm <dmalcolm@redhat.com>
948 * basic-block.h (control_flow_insn_p): Strengthen param from
949 const_rtx to const rtx_insn *.
950 * cfgbuild.c (control_flow_insn_p): Likewise.
952 2014-09-08 David Malcolm <dmalcolm@redhat.com>
954 * gcse.c (modify_mem_list): Strengthen this variable from
955 vec<rtx> * to vec<rtx_insn *> *.
956 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
958 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
959 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
960 (record_last_mem_set_info): Strengthen param "insn" from rtx to
962 (record_last_set_info): Likewise for local "last_set_insn".
964 2014-09-08 DJ Delorie <dj@redhat.com>
966 * doc/invoke.texi (MSP430 Options): Add -minrt.
968 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
970 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
971 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
972 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
974 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
976 (adjust_splat): New function.
977 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
978 (dump_swap_insn_table): Add case for SH_SPLAT.
980 2014-09-08 Richard Biener <rguenther@suse.de>
983 * tree-inline.c (copy_loops): The source loop header should
985 (tree_function_versioning): If loops need fixup after removing
986 unreachable blocks fix them.
987 * omp-low.c (simd_clone_adjust): Do not add incr block to
988 loop under construction.
990 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
992 * config/aarch64/aarch64-builtins.c
993 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
995 2014-09-08 Joseph Myers <joseph@codesourcery.com>
997 * config/i386/cygming.h (TF_SIZE): Remove.
998 * config/i386/darwin.h (TF_SIZE): Remove.
999 * config/i386/dragonfly.h (TF_SIZE): Remove.
1000 * config/i386/freebsd.h (TF_SIZE): Remove.
1001 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
1002 * config/i386/openbsdelf.h (TF_SIZE): Remove.
1003 * config/i386/sol2.h (TF_SIZE): Remove.
1004 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
1005 * config/ia64/linux.h (TF_SIZE): Remove.
1006 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
1007 * doc/tm.texi: Regenerate.
1008 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
1010 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1012 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1014 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
1016 * doc/tm.texi: Regenerate.
1017 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1019 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
1020 * config/cris/cris.h (__make_dp): Remove.
1022 2014-09-08 Richard Biener <rguenther@suse.de>
1025 * cfgloop.c (mark_loop_for_removal): Track former header
1027 * cfgloop.h (struct loop): Add former_header member unconditionally.
1028 * loop-init.c (fix_loop_structure): Enable bogus loop removal
1029 diagnostic unconditionally.
1031 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1034 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
1035 constraint for operand0 and remove write only modifier from operand3.
1037 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
1039 PR rtl-optimization/62208
1040 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
1041 rather than const0_rtx in eq/ne-xor simplifications.
1043 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
1045 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
1046 (arc_output_mi_thunk): Likewise.
1048 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
1049 arguments to silence bogus warning.
1051 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
1054 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
1056 2014-09-06 Tom de Vries <tom@codesourcery.com>
1058 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
1059 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
1060 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
1062 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
1065 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
1066 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
1068 2014-09-05 Easwaran Raman <eraman@google.com>
1070 PR rtl-optimization/62146
1071 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
1072 hoisted instruction unconditional.
1074 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
1077 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
1078 Do not allow any_mask_operand for operands[2].
1079 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
1081 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1083 * config/arc/arc.c (arc_print_operand): Use insn method of
1084 final_sequence for type-safety.
1085 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
1086 "insn" from rtx to rtx_insn *.
1087 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
1088 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
1089 Likewise for locals "branch", "label".
1090 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
1091 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
1092 (same_cmp_following_p): Likewise for locals "i2", "i3".
1093 * config/sh/sh_optimize_sett_clrt.cc
1094 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
1095 param "cbranch_insn".
1096 * function.c (convert_jumps_to_returns): Likewis for local "jump".
1097 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
1098 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
1100 (condjump_p): Likewise.
1101 (condjump_in_parallel_p): Likewise.
1103 (any_uncondjump_p): Likewise.
1104 (any_condjump_p): Likewise.
1105 (condjump_label): Likewise.
1106 (returnjump_p): Strengthen param "insn" from rtx to
1108 (onlyjump_p): Strengthen param "insn" from const_rtx to
1110 (jump_to_label_p): Likewise.
1111 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
1112 (invert_jump): Likewise.
1113 * reorg.c (simplejump_or_return_p): Add checked cast when calling
1115 (get_jump_flags): Strengthen param "insn" from rtx to
1117 (get_branch_condition): Likewise.
1118 (condition_dominates_p): Likewise.
1119 (make_return_insns): Move declaration of local "pat" earlier, to
1120 after we've handled NONJUMP_INSN_P and non-sequences, using its
1121 methods to simplify the code and for type-safety.
1122 * rtl.h (find_constant_src): Strengthen param from const_rtx to
1124 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
1125 (condjump_p): Strengthen param from const_rtx to
1127 (any_condjump_p): Likewise.
1128 (any_uncondjump_p): Likewise.
1130 (condjump_label): Likewise.
1131 (simplejump_p): Likewise.
1132 (returnjump_p): Likewise.
1133 (onlyjump_p): Likewise.
1134 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
1135 (invert_jump): Likewise.
1136 (condjump_in_parallel_p): Strengthen param from const_rtx to
1138 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
1139 to const rtx_insn *.
1140 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
1141 to const rtx_insn *.
1142 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
1144 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1146 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
1147 above the conditional, and convert the check on GET_CODE to a
1148 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
1149 the conditional. Simplify the conditional by using methods of
1152 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1154 * haifa-sched.c (check_clobbered_conditions): Strengthen local
1155 "link" from rtx to rtx_insn_list *, and use its methods for
1156 clarity and type-safety.
1157 (toggle_cancelled_flags): Likewise.
1158 (restore_last_backtrack_point): Likewise.
1159 (queue_to_ready): Use insn method of "link" in one place.
1160 (schedule_block): Strengthen local "link" from rtx to
1161 rtx_insn_list *, and use its methods for clarity and type-safety.
1163 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1165 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
1166 param "insn" from const_rtx to const rtx_insn *.
1167 (sched_get_reverse_condition_uncached): Likewise.
1168 (sched_get_condition_with_rev): Likewise.
1169 (sched_has_condition_p): Likewise.
1170 (sched_insns_conditions_mutex_p): Likewise for both params.
1171 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
1172 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
1173 (setup_insn_reg_uses): Move local "list" to be more tightly
1174 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
1175 its methods for clarity and type-safety.
1176 (sched_analyze_1): Strengthen local "pending" from rtx to
1177 rtx_insn_list *, and local "pending_mem" from rtx to
1178 rtx_expr_list *. Use methods of each for clarity and type-safety.
1179 (sched_analyze_2): Likewise.
1180 (sched_analyze_insn): Likewise.
1182 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
1183 param from const_rtx to const rtx_insn *.
1184 (sched_insns_conditions_mutex_p): Likewise for both params.
1185 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
1188 * system.h (CONST_CAST_RTX_INSN): New macro.
1190 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1192 * recog.c (peep2_attempt): Strengthen return type from rtx to
1194 (peep2_update_life): Likewise for params "last", "prev", removing
1195 a checked cast made redundant by this.
1196 (peephole2_optimize): Likewise for local "last".
1198 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1200 * basic-block.h (set_block_for_insn): Eliminate this macro in
1202 * rtl.h (set_block_for_insn): New inline function, imposing the
1203 requirement that the "insn" param is an rtx_insn *.
1205 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1207 * caller-save.c (setup_save_areas): Strengthen local "insn" from
1209 * final.c (get_call_reg_set_usage): Likewise for first param,
1210 eliminating a checked cast.
1211 * regs.h (get_call_reg_set_usage): Likewise for first param.
1212 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
1213 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
1214 cast, replacing references to "x" with "call_insn" where
1216 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
1217 rtx_insn *, adding a checked cast.
1219 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1221 * output.h (final_scan_insn): Strengthen first param from rtx to
1224 * final.c (final_scan_insn): Likewise, renaming it back from
1225 "uncast_insn" to "insn", eliminating the checked cast.
1227 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
1228 "vec" with an rtx_sequence * "seq", taking a copy of
1229 "final_sequence", and using methods of "seq" for clarity, and for
1230 type-safety in the calls to final_scan_insn.
1231 * config/mips/mips.c (mips_output_conditional_branch): Use methods
1232 of "final_sequence" for clarity, and for type-safety in the call to
1234 * config/sh/sh.c (print_slot): Strengthen param from rtx to
1235 rtx_sequence * and rename from "insn" to "seq".
1237 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1239 * jump.c (delete_related_insns): Introduce a new local "table" by
1240 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
1241 get_labels method of "table" to simplify access to the labels in
1244 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1246 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
1247 f_minmaxs, f_minmaxd types.
1249 2014-09-05 Richard Biener <rguenther@suse.de>
1251 * cfgloop.c (mark_loop_for_removal): Record former header
1252 when ENABLE_CHECKING.
1253 * cfgloop.h (strut loop): Add former_header member when
1255 * loop-init.c (fix_loop_structure): Sanity check loops
1256 marked for removal if they re-appeared.
1258 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1260 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
1261 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
1263 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
1264 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
1265 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
1266 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
1267 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
1268 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
1269 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
1270 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
1271 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
1272 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
1273 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
1274 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
1275 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
1276 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
1277 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
1278 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
1279 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
1280 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
1281 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
1282 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
1283 with int{32,16,8}_t.
1285 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1287 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
1288 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
1289 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
1290 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
1291 Remove temporary __asm__ and reimplement.
1293 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1295 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
1296 handling cmge, cmgt, cmeq, cmtst.
1298 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
1299 cmlt, cmgeu, cmgtu, cmtst): Remove.
1301 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
1302 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
1303 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
1304 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
1306 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1308 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
1310 (aarch64_fold_builtin): Update pattern for cmtst.
1312 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
1315 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
1317 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
1318 Switch operands, separate out more cases, refactor.
1320 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
1322 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
1323 argument; rename old version to...
1324 (aarch64_const_vec_all_same_in_range_p): ...this.
1325 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
1327 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
1329 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1331 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1332 Remove qualifier_const_pointer, update comment.
1334 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1336 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
1338 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1340 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
1341 varargs with pointer parameter.
1342 (aarch64_simd_expand_builtin): pass pointer into previous.
1344 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1346 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
1349 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1351 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
1352 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
1353 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
1354 Replace temporary asm with call to builtin.
1355 (vrbit_p8, vrbitq_p8): New functions.
1357 2014-09-05 Richard Biener <rguenther@suse.de>
1359 * cfgloop.c (mark_loop_for_removal): New function.
1360 * cfgloop.h (mark_loop_for_removal): Declare.
1361 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
1362 (merge_blocks): Likewise.
1363 (duplicate_block): Likewise.
1364 * except.c (sjlj_emit_dispatch_table): Likewise.
1365 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
1366 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
1367 (thread_through_loop_header): Likewise.
1369 2014-09-05 Richard Biener <rguenther@suse.de>
1372 * fold-const.c (try_move_mult_to_index): Remove.
1373 (fold_binary_loc): Do not call it.
1374 * tree-data-ref.c (dr_analyze_indices): Strip conversions
1375 from the base object again.
1377 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
1379 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
1382 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1385 * config/arm/arm.md (setmem): New pattern.
1386 * config/arm/arm-protos.h (struct tune_params): New fields.
1387 (arm_gen_setmem): New prototype.
1388 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1389 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1390 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1391 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1392 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1393 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1394 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1395 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1396 (arm_const_inline_cost): New function.
1397 (arm_block_set_max_insns): New function.
1398 (arm_block_set_non_vect_profit_p): New function.
1399 (arm_block_set_vect_profit_p): New function.
1400 (arm_block_set_unaligned_vect): New function.
1401 (arm_block_set_aligned_vect): New function.
1402 (arm_block_set_unaligned_non_vect): New function.
1403 (arm_block_set_aligned_non_vect): New function.
1404 (arm_block_set_vect, arm_gen_setmem): New functions.
1406 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1408 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
1410 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1412 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1414 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1416 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
1418 * valtrack.h: Adjust.
1420 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1422 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
1424 (emit_jump_insn_before_noloc): Likewise.
1425 (emit_call_insn_before_noloc): Likewise.
1426 (emit_label_before): Likewise.
1427 (emit_label_after): Likewise.
1428 (emit_insn_before_setloc): Likewise.
1429 (emit_jump_insn_before_setloc): Likewise.
1430 (emit_call_insn_before_setloc): Likewise.
1431 (emit_call_insn_before): Likewise.
1434 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1436 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
1437 rtx_insn *, eliminating a checked cast.
1439 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1441 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
1442 const_rtx to const rtx_insn *.
1443 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
1446 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1448 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
1449 fixup_args_size_notes.
1450 * expr.c (fixup_args_size_notes): Strengthen first two params from
1451 rtx to rtx_insn *, eliminating a checked cast.
1452 * rtl.h (fixup_args_size_notes): Strengthen first two params from
1455 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1457 * haifa-sched.c (get_ready_element): Strengthen return type from
1459 * sched-int.h (get_ready_element): Likewise.
1461 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
1464 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
1465 indexed_or_indirect_operand instead of memory_operand.
1466 (floatsi<mode>2_lfiwzx_mem): Ditto.
1468 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1470 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
1471 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
1472 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
1474 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1476 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
1478 (get_last_nonnote_insn): Likewise.
1479 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
1480 * resource.c (find_basic_block): Likewise.
1482 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
1485 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1487 * genattr.c (main): Within the prototype of insn_latency written
1488 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
1489 * genautomata.c (output_internal_maximal_insn_latency_func):
1490 Within the implementation of insn_latency written out to
1491 insn-automata.c, strengthen both params from rtx to rtx_insn *,
1492 eliminating a pair of checked casts.
1494 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1496 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
1499 * rtl.h (eh_returnjump_p): Likewise.
1501 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
1503 * Makefile.in (TAGS): Handle constructs in timevar.def.
1505 2014-09-04 Guozhi Wei <carrot@google.com>
1508 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
1509 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
1510 it into two patterns.
1511 (move_lo_quad_internal_be_<mode>): Likewise.
1513 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1515 * doc/options.texi: Document that Var and Init are required if CPP
1517 * optc-gen.awk: Require Var and Init if CPP is given.
1518 * common.opt (Wpedantic): Use Init.
1520 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1522 * config/rs6000/rs6000.c (special_handling_values): Add
1524 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
1525 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
1526 as swappable with special handling SH_EXTRACT. Remove
1527 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
1529 (adjust_extract): New function.
1530 (handle_special_swappables): Add default to case statement; add
1531 case for SH_EXTRACT that calls adjust_extract.
1532 (dump_swap_insn_table): Handle SH_EXTRACT.
1534 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1536 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
1537 selection of 0th memory doubleword, regardless of endianness.
1539 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1541 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
1543 2014-09-04 Alan Modra <amodra@gmail.com>
1546 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
1549 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
1551 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
1552 * targhooks.c (default_dwarf_frame_reg_mode): New function.
1553 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
1554 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
1555 * doc/tm.texi: Regenerate.
1556 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
1557 selection logic to default_dwarf_frame_reg_mode.
1559 2014-09-03 Marek Polacek <polacek@redhat.com>
1561 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
1564 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1566 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
1567 the automodified register.
1569 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1571 * output.h (get_some_local_dynamic_name): Declare.
1572 * final.c (some_local_dynamic_name): New variable.
1573 (get_some_local_dynamic_name): New function.
1574 (final_end_function): Clear some_local_dynamic_name.
1575 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
1576 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1577 (print_operand): Report an error if '%&' is used inappropriately.
1578 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
1579 (get_some_local_dynamic_name_1): Delete.
1580 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
1581 (rs6000_get_some_local_dynamic_name): Delete.
1582 (rs6000_get_some_local_dynamic_name_1): Delete.
1583 (print_operand): Report an error if '%&' is used inappropriately.
1584 * config/s390/s390.c (machine_function): Remove some_ld_name.
1585 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1586 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
1587 * config/sparc/sparc.c: Include rtl-iter.h.
1588 (machine_function): Remove some_ld_name.
1589 (sparc_print_operand): Report an error if '%&' is used inappropriately.
1590 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1592 2014-09-03 Richard Henderson <rth@redhat.com>
1594 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
1595 (aarch64_popwb_pair_reg): Remove.
1596 (aarch64_set_frame_expr): Remove.
1597 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
1598 the restore ops performed by the insns generated.
1599 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
1600 insn. Perform the calls_eh_return addition later; do not attempt to
1601 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
1602 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
1603 special markup at all. Load cfun->machine->frame.hard_fp_offset
1604 into a local variable.
1605 (aarch64_frame_pointer_required): Don't check calls_alloca.
1607 2014-09-03 Richard Biener <rguenther@suse.de>
1609 * opts.c (default_options_optimization): Adjust
1610 max-combine-insns to 2 for -Og.
1612 2014-09-03 Martin Jambor <mjambor@suse.cz>
1615 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
1616 pass-trough jump functions correctly.
1618 2014-09-03 Martin Jambor <mjambor@suse.cz>
1621 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
1622 created replacements in ascending order of offsets.
1623 (known_aggs_to_agg_replacement_list): Likewise.
1625 2014-09-03 Martin Liska <mliska@suse.cz>
1627 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
1628 is set to set uninitialized value for vnresult.
1630 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1632 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
1633 for TARGET_MUST_PASS_IN_STACK.
1635 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1637 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
1638 for TARGET_ARG_PARTIAL_BYTES.
1640 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1642 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
1643 instructions for varargs implementation.
1644 (nds32_expand_epilogue): Emit stack adjustment instructions for
1645 varargs implementation.
1647 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1649 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
1650 optimization detection.
1652 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1654 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
1656 (nds32_function_arg_advance): Deal with nameless arguments.
1657 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
1658 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
1659 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
1661 2014-09-03 Richard Biener <rguenther@suse.de>
1663 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
1664 (struct bb_bitmap_sets): Remove deferred member.
1665 (BB_DEFERRED): Remove.
1666 (defer_or_phi_translate_block): Remove.
1667 (compute_antic_aux): Remove deferring of blocks, assert
1668 proper iteration order.
1669 (compute_antic): Do not set BB_DEFERRED.
1670 (eliminate): Allocate el_avail of proper size initially.
1672 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1674 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
1675 according to the value of crtl->args.pretend_args_size.
1677 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1679 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
1680 varargs information.
1682 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1684 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
1685 implementation for TARGET_SETUP_INCOMING_VARARGS.
1686 (nds32_strict_argument_naming): Refine comment.
1687 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
1688 Define for future implementation.
1690 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
1692 * config/i386/adxintrin.h (_subborrow_u32): New.
1693 (_addcarry_u32): Ditto.
1694 (_subborrow_u64): Ditto.
1695 (_addcarry_u64): Ditto.
1696 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
1698 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
1699 __builtin_ia32_sbb_u64
1701 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1703 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
1705 (nds32_function_arg_advance): Likewise.
1706 (nds32_init_cumulative_args): Likewise.
1707 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
1708 (NDS32_FIRST_GPR_REGNUM): Define.
1709 (NDS32_LAST_GPR_REGNUM): Define.
1710 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
1711 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1712 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1713 (machine_function): Use GRP-specific stuff.
1715 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1717 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
1718 (nds32_expand_epilogue): Likewise.
1719 (nds32_expand_prologue_v3push): Likewise.
1720 (nds32_expand_epilogue_v3pop): Likewise.
1722 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1724 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
1725 v3push/v3pop for variadic function.
1726 * config/nds32/nds32.md (prologue, epilogue): Likewise.
1728 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1730 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
1731 Check rtx for varargs implementation.
1732 (nds32_output_stack_pop): Likewise.
1733 * config/nds32/nds32-protos.h: Have a rtx argument for
1734 nds32_output_stack_push and nds32_output_stack_pop.
1735 * config/nds32/nds32.md: Likewise.
1737 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1739 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
1740 to check if FUNC is an interrupt service routine.
1741 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
1743 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1745 * config/nds32/nds32.h (machine_function): Add some fields for variadic
1746 arguments implementation.
1748 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1750 * config/nds32/nds32-predicates.c
1751 (nds32_valid_stack_push_pop): Rename to ...
1752 (nds32_valid_stack_push_pop_p): ... this.
1753 * config/nds32/nds32-protos.h: Likewise.
1754 * config/nds32/predicates.md: Likewise.
1756 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1758 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
1759 (nds32_emit_stack_v3push): ... this.
1760 (nds32_gen_stack_v3pop): Rename to ...
1761 (nds32_emit_stack_v3pop): ... this and consider CFA restore
1764 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1766 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
1767 (nds32_emit_stack_push_multiple): ... this.
1768 (nds32_gen_stack_pop_multiple): Rename to ...
1769 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
1772 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1775 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
1776 and add a second splitter to handle the remaining cases.
1778 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1780 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
1782 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1784 * cfgexpand.c (label_rtx_for_bb): Change type to
1785 hash_map<basic_block, rtx_code_label *> *.
1786 (expand_gimple_basic_block): Adjust.
1787 (pass_expand::execute): Likewise.
1789 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1791 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
1792 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
1793 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
1794 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
1795 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
1796 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
1797 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
1800 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1802 * alloc-pool.c: Include coretypes.h.
1803 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
1804 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
1805 hash_set instead of htab.
1806 * ggc-page.c (in_gc): New variable.
1807 (ggc_free): Do nothing if a collection is taking place.
1808 (ggc_collect): Set in_gc appropriately.
1809 * ggc.h (gt_ggc_mx(const char *)): New function.
1810 (gt_pch_nx(const char *)): Likewise.
1811 (gt_ggc_mx(int)): Likewise.
1812 (gt_pch_nx(int)): Likewise.
1813 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
1814 (hash_map::hash_entry::pch_nx): Likewise.
1815 (hash_map::hash_entry::pch_nx_helper): Likewise.
1816 (hash_map::hash_map): Adjust.
1817 (hash_map::create_ggc): New function.
1818 (gt_ggc_mx): Likewise.
1819 (gt_pch_nx): Likewise.
1820 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
1821 (default_hashset_traits::pch_nx): Likewise.
1822 (hash_set::hash_entry::ggc_mx): Likewise.
1823 (hash_set::hash_entry::pch_nx): Likewise.
1824 (hash_set::hash_entry::pch_nx_helper): Likewise.
1825 (hash_set::hash_set): Adjust.
1826 (hash_set::create_ggc): New function.
1827 (hash_set::elements): Likewise.
1828 (gt_ggc_mx): Likewise.
1829 (gt_pch_nx): Likewise.
1830 * hash-table.h (hash_table::hash_table): Adjust.
1831 (hash_table::m_ggc): New member.
1832 (hash_table::~hash_table): Adjust.
1833 (hash_table::expand): Likewise.
1834 (hash_table::empty): Likewise.
1835 (gt_ggc_mx): New function.
1836 (hashtab_entry_note_pointers): Likewise.
1837 (gt_pch_nx): Likewise.
1839 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1841 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
1842 built-in definition.
1843 (XVCVUXDDP_SCALE): Likewise.
1844 (XVCVDPSXDS_SCALE): Likewise.
1845 (XVCVDPUXDS_SCALE): Likewise.
1846 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1847 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
1848 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
1849 VSX_BUILTIN_XVCVDPUXDS_SCALE.
1850 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
1852 * config/rs6000/rs6000.c (real.h): New include.
1853 (rs6000_scale_v2df): New function.
1854 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
1855 (UNSPEC_VSX_XVCVUXDDP): Likewise.
1856 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
1857 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
1858 (vsx_xvcvsxddp_scale): New define_expand.
1859 (vsx_xvcvsxddp): New define_insn.
1860 (vsx_xvcvuxddp_scale): New define_expand.
1861 (vsx_xvcvuxddp): New define_insn.
1862 (vsx_xvcvdpsxds_scale): New define_expand.
1863 (vsx_xvcvdpsxds): New define_insn.
1864 (vsx_xvcvdpuxds_scale): New define_expand.
1865 (vsx_xvcvdpuxds): New define_insn.
1866 * doc/extend.texi (vec_ctf): Add new prototypes.
1867 (vec_cts): Likewise.
1868 (vec_ctu): Likewise.
1869 (vec_splat): Likewise.
1870 (vec_div): Likewise.
1871 (vec_mul): Likewise.
1873 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1876 * config/arm/neon.md
1877 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
1878 <v_cmp_result>): New pattern.
1879 * config/arm/iterators.md (NEON_VCVT): New int iterator.
1880 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
1881 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
1882 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
1883 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
1884 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
1886 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1889 * config/arm/iterators.md (FIXUORS): New code iterator.
1890 (VCVT): New int iterator.
1891 (su_optab): New code attribute.
1893 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
1895 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1897 * config/aarch64/predicates.md (aarch64_comparison_operation):
1898 New special predicate.
1899 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
1900 aarch64_comparison_operation instead of matching an operator.
1901 Update operand numbers.
1902 (csinc3<mode>_insn): Likewise.
1903 (*csinv3<mode>_insn): Likewise.
1904 (*csneg3<mode>_insn): Likewise.
1905 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
1906 * config/aarch64/aarch64.c (aarch64_get_condition_code):
1907 Return -1 instead of aborting on invalid condition codes.
1908 (aarch64_print_operand): Update aarch64_get_condition_code callsites
1909 to assert that the returned condition code is valid.
1910 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
1912 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
1914 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
1915 tree.def, and gimple.def
1917 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1918 Balaji V. Iyer <balaji.v.iyer@intel.com>
1919 Igor Zamyatin <igor.zamyatin@intel.com>
1921 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
1922 (__cilkrts_cilk_for_64): Likewise.
1923 * cilk-common.c (declare_cilk_for_builtin): New function.
1924 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
1925 __cilkrts_cilk_for_64 bultins.
1926 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
1928 (cilk_for_32_fndecl): New define.
1929 (cilk_for_64_fndecl): Likewise.
1930 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
1931 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
1932 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
1933 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
1934 GF_OMP_FOR_COMBINED_INTO.
1935 * gimplify.c (gimplify_scan_omp_clauses): Added
1936 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1937 (gimplify_adjust_omp_clauses): Ditto.
1938 (gimplify_omp_for): Added CILK_FOR case.
1939 (gimplify_expr): Ditto.
1940 * omp-low.c: Include cilk.h.
1941 (extract_omp_for_data): Set appropriate kind for
1942 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
1943 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
1944 (create_omp_child_function_name): Added second argument to handle
1946 (cilk_for_check_loop_diff_type): New function.
1947 (expand_cilk_for_call): Likewise.
1948 (expand_cilk_for): Likewise.
1949 (create_omp_child_function): Set cilk_for_count; handle the cases when
1950 it is true; call create_omp_child_function_name with second argument.
1951 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
1952 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
1953 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
1954 * tree-nested.c (convert_nonlocal_omp_clauses): Added
1955 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1956 (convert_local_omp_clauses): Ditto.
1957 * tree-pretty-print.c (dump_omp_clause): Added
1958 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
1959 (dump_generic_node): Added CILK_FOR case.
1960 * tree.c (omp_clause_num_ops): New element
1961 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
1962 (omp_clause_code_name): New element _Cilk_for_count_.
1963 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
1964 * tree.def: Add tree code for CILK_FOR.
1966 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1968 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
1969 (ppc403-compare): Add "exts with dot" case.
1970 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
1971 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
1972 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
1973 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
1974 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
1975 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
1976 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
1977 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
1978 cell-cmp-microcoded): Similarly.
1979 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
1980 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
1981 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
1982 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
1983 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
1984 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
1985 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
1986 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
1987 (power6-compare): Add "exts with dot" case.
1988 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
1989 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
1990 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
1992 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
1993 if avoiding Cell microcode.
1994 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
1995 (is_cracked_insn): Ditto.
1996 (insn_must_be_first_in_group): Ditto.
1997 * config/rs6000/rs6000.md (dot): Adjust comment.
1998 (cell_micro): Handle exts+dot.
1999 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
2000 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
2001 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
2002 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
2003 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
2004 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
2005 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
2007 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2009 * config/rs6000/rs6000.md (QHSI): Delete.
2010 (EXTQI, EXTHI, EXTSI): New mode iterators.
2011 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
2012 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
2013 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
2014 9 anonymous instructions, and 8 splitters): Delete.
2015 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
2016 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
2017 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
2018 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
2019 *zero_extendsi<mode>2_dot2): New.
2021 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2023 * config/rs6000/rs6000.md (any_extend): New code iterator.
2024 (u, su): New code attributes.
2025 (dmode, DMODE): New mode attributes.
2026 (<su>mul<mode>3_highpart): New.
2027 (*<su>mul<mode>3_highpart): New.
2028 (<su>mulsi3_highpart_le): New.
2029 (<su>muldi3_highpart_le): New.
2030 (<su>mulsi3_highpart_64): New.
2031 (<u>mul<mode><dmode>3): New.
2032 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
2034 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
2037 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2039 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
2040 *mulsi3_internal2, and two splitters): Delete.
2041 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
2043 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
2045 2014-09-02 Richard Biener <rguenther@suse.de>
2047 PR tree-optimization/62695
2048 * tree-ssa-structalias.c (find_func_clobbers): Add missing
2051 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
2054 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
2056 2014-09-01 Andi Kleen <ak@linux.intel.com>
2058 * file-find.c (add_prefix_begin): Add.
2059 (do_add_prefix): Rename from add_prefix with first argument.
2060 (add_prefix): Add new wrapper.
2061 * file-find.h (add_prefix_begin): Add.
2062 * gcc-ar.c (main): Support -B option.
2064 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
2066 * genemit.c: Include dumpfile.h.
2067 (gen_split): Print name of splitter function to dump file.
2069 2014-09-01 Richard Biener <rguenther@suse.de>
2071 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
2072 Use stack auto_vecs for constraint expressions.
2073 (find_func_aliases_for_call): Likewise.
2074 (find_func_aliases): Likewise.
2075 (find_func_clobbers): Likewise.
2077 2014-09-01 Richard Biener <rguenther@suse.de>
2079 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
2080 operands vector in most cases. Remove redundant code.
2082 2014-09-01 Olivier Hainque <hainque@adacore.com>
2084 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
2085 $WIND_BASE instead of designating a harcoded arbitrary home dir.
2086 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
2088 2014-09-01 Richard Biener <rguenther@suse.de>
2090 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
2091 copy_reference_ops_from_call, vn_nary_op_compute_hash,
2092 vn_reference_compute_hash, vn_reference_insert): Remove.
2093 (vn_reference_lookup_call): New function.
2094 * tree-ssa-sccvn.c (vn_reference_compute_hash,
2095 copy_reference_ops_from_ref, copy_reference_ops_from_call,
2096 vn_reference_insert, vn_nary_op_compute_hash): Make static.
2097 (create_reference_ops_from_call): Remove.
2098 (vn_reference_lookup_3): Properly update shared_lookup_references.
2099 (vn_reference_lookup_pieces): Assert that we updated
2100 shared_lookup_references properly.
2101 (vn_reference_lookup): Likewise.
2102 (vn_reference_lookup_call): New function.
2103 (visit_reference_op_call): Use it. Avoid re-building the
2105 (visit_reference_op_load): Remove redundant lookup.
2106 (visit_reference_op_store): Perform special tail-merging work
2107 only when possibly doing tail-merging.
2108 (visit_use): Likewise.
2109 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
2111 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2114 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
2115 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
2116 (find_inc): Revert 2014-08-13 change.
2118 2014-09-01 Marek Polacek <polacek@redhat.com>
2121 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
2122 Change the type of V to unsigned HOST_WIDE_INT.
2124 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
2126 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
2127 the size of byte markers.
2128 (do_shift_rotate): Fix confusion between host, target and marker byte
2130 (verify_symbolic_number_p): Likewise.
2131 (find_bswap_or_nop_1): Likewise.
2132 (find_bswap_or_nop): Likewise.
2134 2014-09-01 Olivier Hainque <hainque@adacore.com>
2136 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
2137 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
2139 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2141 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
2142 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
2143 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
2145 2014-09-01 Yury Gribov <y.gribov@samsung.com>
2149 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
2150 (build_check_stmt): Likewise.
2151 (instrument_strlen_call): Likewise.
2152 (asan_expand_check_ifn): Likewise and fix types.
2153 (maybe_cast_to_ptrmode): New function.
2155 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2157 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
2159 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
2161 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
2163 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
2165 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
2166 prefix to function labels when generating fast indirect calls.
2168 2014-08-30 David Malcolm <dmalcolm@redhat.com>
2172 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
2173 param back from rtx_insn * to rtx. Rename param from "label" to
2174 "label_or_return", reintroducing "label" as an rtx_insn * after
2175 we've ensured it's not a RETURN.
2176 (first_active_target_insn): Likewise for return type and param;
2177 add a checked cast to rtx_insn * once we've ensured "insn" is not
2179 (steal_delay_list_from_target): Convert param "pnew_thread" back
2180 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
2182 (own_thread_p): Convert param "thread" back from an rtx_insn * to
2183 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
2184 cast once we've established we're not dealing with a RETURN,
2185 renaming subsequent uses of "thread" to "thread_insn".
2186 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
2188 (follow_jumps): Convert return type and param "label" from
2189 rtx_insn * back to rtx. Move initialization of "value" to after
2190 the handling for ANY_RETURN_P, adding a checked cast there to
2191 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
2192 rename to "this_label_or_return", reintroducing "this_label" as
2193 an rtx_insn * once we've handled the case where it could be an
2195 (fill_slots_from_thread): Rename param "thread" to
2196 "thread_or_return", converting from an rtx_insn * back to an rtx.
2197 Reintroduce name "thread" as an rtx_insn * local with a checked
2198 cast once we've handled the case of it being an ANY_RETURN_P.
2199 Convert local "new_thread" from an rtx_insn * back to an rtx.
2200 Add a checked cast when assigning to "trial" from "new_thread".
2201 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
2202 checked cast to rtx_insn * from "new_thread" when invoking
2204 (fill_eager_delay_slots): Convert locals "target_label",
2205 "insn_at_target" from rtx_insn * back to rtx.
2206 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
2207 (relax_delay_slots): Convert locals "trial", "target_label" from
2208 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
2209 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
2210 invoking update_block.
2211 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
2212 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
2214 * resource.h (mark_target_live_regs): Undo erroneous conversion
2215 of second param of r214693, converting it back from rtx_insn * to
2216 rtx, since it could be a RETURN.
2218 * resource.c (find_dead_or_set_registers): Similarly, convert
2219 param "jump_target" back from an rtx_insn ** to an rtx *, as we
2220 could be writing back a RETURN. Rename local rtx_insn * "next" to
2221 "next_insn", and introduce "lab_or_return" as a local rtx,
2222 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
2223 (mark_target_live_regs): Undo erroneous conversion
2224 of second param of r214693, converting it back from rtx_insn * to
2225 rtx, since it could be a RETURN. Rename it from "target" to
2226 "target_maybe_return", reintroducing the name "target" as a local
2227 rtx_insn * with a checked cast, after we've handled the case of
2230 2014-08-29 DJ Delorie <dj@redhat.com>
2232 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
2233 pointer size up to a power of two.
2234 * defaults.h (DWARF2_ADDR_SIZE): Round up.
2235 (POINTER_SIZE_UNITS): New, rounded up value.
2236 * dwarf2asm.c (size_of_encoded_value): Use it.
2237 (dw2_output_indirect_constant_1): Likewise.
2238 * expmed.c (init_expmed_one_conv): We now know the sizes of
2240 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
2241 * optabs.c (expand_float): Use precision, not size.
2242 (expand_fix): Likewise.
2243 * simplify-rtx (simplify_unary_operation_1): Likewise.
2244 * tree-dfa.c (get_ref_base_and_extent): Likewise.
2245 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
2246 (default_assemble_integer) Likewise.
2247 (dump_tm_clone_pairs): Likewise.
2248 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
2249 * var-tracking.c (adjust_mems): Allow partial-int modes also.
2250 (prepare_call_arguments): Likewise.
2251 * stor-layout.c (finalize_type_size): Preserve precision.
2252 (layout_type): Use precision, not size.
2254 * expr.c (convert_move): If the target has an explicit converter,
2257 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2259 * gdbinit.in: Skip various inline functions in rtl.h when
2262 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
2265 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
2267 2014-08-29 Richard Biener <rguenther@suse.de>
2269 PR tree-optimization/62291
2270 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
2271 exactly the vector size needed and use quick_push.
2272 (phi_translate_1): Adjust comment.
2273 (valid_in_sets): Remove block argument and remove pointless
2275 (dependent_clean): Adjust for removal of block argument.
2277 (compute_antic_aux): Likewise.
2278 (compute_partial_antic_aux): Likewise.
2280 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2281 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2282 Anna Tikhonova <anna.tikhonova@intel.com>
2283 Ilya Tocar <ilya.tocar@intel.com>
2284 Andrey Turetskiy <andrey.turetskiy@intel.com>
2285 Ilya Verbin <ilya.verbin@intel.com>
2286 Kirill Yukhin <kirill.yukhin@intel.com>
2287 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2289 * config/i386/sse.md
2290 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
2291 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
2292 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
2293 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
2295 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2296 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2297 Anna Tikhonova <anna.tikhonova@intel.com>
2298 Ilya Tocar <ilya.tocar@intel.com>
2299 Andrey Turetskiy <andrey.turetskiy@intel.com>
2300 Ilya Verbin <ilya.verbin@intel.com>
2301 Kirill Yukhin <kirill.yukhin@intel.com>
2302 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2304 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
2305 * config/i386/sse.md
2306 (define_mode_iterator VI4_128_8_256): New.
2307 (define_mode_iterator VI2_128_4_256): Ditto.
2308 (define_mode_iterator PMOV_DST_MODE): Rename into
2309 (define_mode_iterator PMOV_DST_MODE_1): this.
2310 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
2311 Use PMOV_DST_MODE_1 mode iterator.
2312 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2314 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2316 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
2317 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
2318 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
2319 (define_mode_iterator PMOV_DST_MODE_2): New.
2320 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
2321 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
2322 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
2324 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
2325 (define_mode_attr pmov_dst_3): Ditto.
2326 (define_mode_attr pmov_dst_zeroed_3): Ditto.
2327 (define_mode_attr pmov_suff_3): Ditto.
2328 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
2329 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
2330 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
2331 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
2332 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
2333 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
2334 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
2335 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
2336 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
2337 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
2338 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
2339 (define_mode_attr pmov_dst_4): Ditto.
2340 (define_mode_attr pmov_dst_zeroed_4): Ditto.
2341 (define_mode_attr pmov_suff_4): Ditto.
2342 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
2343 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
2344 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
2345 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
2346 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
2347 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
2348 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
2349 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
2350 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
2351 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
2352 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
2354 2014-08-29 Richard Biener <rguenther@suse.de>
2356 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
2357 NON_LVALUE_EXPR in gimple.
2359 2014-08-29 Richard Biener <rguenther@suse.de>
2362 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
2363 from previous refactoring.
2364 (gimple_fold_builtin_strncpy): Likewise.
2366 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2369 * function.c (assign_parm_setup_reg): Remove erroneous checked
2370 cast to rtx_insn * on result of gen_extend_insn in favor of
2371 introducing a new local rtx "pat".
2373 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2375 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
2377 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
2379 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2381 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
2382 (next_insn): Likewise.
2383 * emit-rtl.c (next_insn): Likewise.
2384 (previous_insn): Likewise.
2385 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
2386 "insn" and "next" from rtx to rtx_insn *.
2387 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
2388 "insn", "insn1", "vliw_start", "prologue_end_note",
2389 "last_insn_in_packet".
2391 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2393 * shrink-wrap.h (active_insn_between): Strengthen both params from
2395 * function.c (active_insn_between): Likewise.
2397 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2399 * genattr.c (main): When writing out insn-attr.h, strengthen param
2400 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
2401 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
2402 writing out the definition of dfa_clear_single_insn_cache to the
2403 generated insn-automata.c
2405 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2407 * resource.h (clear_hashed_info_for_insn): Strengthen param from
2409 (incr_ticks_for_insn): Likewise.
2410 (init_resource_info): Likewise.
2412 * resource.c (init_resource_info): Likewise.
2413 (clear_hashed_info_for_insn): Likewise.
2414 (incr_ticks_for_insn): Likewise.
2416 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
2418 (steal_delay_list_from_target): Use methods of "seq".
2419 (try_merge_delay_insns): Use methods of "merged_insns".
2420 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
2421 (reorg_redirect_jump): Likewise for param "jump".
2423 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2425 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
2427 * config/s390/s390.c (s390_split_branches): Eliminate top-level
2428 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
2430 (s390_mainpool_finish): In three places, split out a local rtx
2431 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
2432 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
2433 and split another local rtx "insn" out into rtx "pat" and
2435 * config/sh/sh.c (output_branchy_insn): Rather than working
2436 directly on operands[9], introduce local rtx_code_label *
2437 variables named "lab" in two places, working on them, and then
2438 assigning them to operands[9], so that the intervening operations
2439 are known by the type system to be on insns.
2441 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2443 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
2446 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
2447 in invocation of INSN_HAS_LOCATION.
2449 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2451 * config/rs6000/altivec.h (vec_xl): New #define.
2452 (vec_xst): Likewise.
2453 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
2454 (XXSPLTD_V2DI): Likewise.
2455 (DIV_V2DI): Likewise.
2456 (UDIV_V2DI): Likewise.
2457 (MUL_V2DI): Likewise.
2458 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2459 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
2460 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
2461 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
2462 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
2463 (UNSPEC_VSX_DIVSD): Likewise.
2464 (UNSPEC_VSX_DIVUD): Likewise.
2465 (UNSPEC_VSX_MULSD): Likewise.
2466 (vsx_mul_v2di): New insn-and-split.
2467 (vsx_div_v2di): Likewise.
2468 (vsx_udiv_v2di): Likewise.
2469 (vsx_xxspltd_<mode>): New insn.
2471 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2473 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
2475 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
2476 (NEXT_INSN): Likewise.
2477 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
2478 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
2480 (no_labels_between_p): Likewise for both params.
2482 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
2483 cast when using NEXT_INSN on operands[2].
2484 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
2485 "insn" from rtx to rtx_insn *, adding a checked cast.
2486 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
2488 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
2490 (arc_text_label): Likewise for param "insn".
2491 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
2493 (arc_ccfsm_record_condition): Likewise for param "jump".
2494 (arc_text_label): Likewise for local "label".
2495 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
2496 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
2497 a method for typesafety. Add a checked cast.
2498 * config/arc/constraints.md (Clb): Add a checked cast when getting
2499 the CODE_LABEL from a LABEL_REF.
2500 * config/arm/arm.c (require_pic_register): Strengthen locals
2501 "seq", "insn" from rtx to rtx_insn *.
2502 (create_fix_barrier): Likewise for locals "selected", "next".
2503 (thumb1_reorg): Likewise for locals "prev", "insn".
2504 (arm_expand_prologue): Likewise for local "last".
2505 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
2507 (thumb2_output_casesi): Likewise for operands[2].
2508 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
2509 strengthen local "insn" from rtx to rtx_insn *.
2510 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
2511 type and param "insn".
2512 (find_prev_insn_start): Likewise.
2513 (hwloop_optimize): Likewise for locals "insn", "last_insn",
2515 (gen_one_bundle): Likewise for loal "t".
2516 (find_load): Likewise for param "insn".
2517 (workaround_speculation): Likewise for locals "insn", "next",
2518 "target", "next_tgt".
2519 * config/c6x/c6x.c (assign_reservations): Likewise for both params
2520 and for locals "insn", "within", "last".
2521 (count_unit_reqs): Likewise for params "head", "tail" and local
2523 (try_rename_operands): Likewise for params "head", "tail".
2524 (reshuffle_units): Likewise for locals "head", "tail", "insn".
2525 (struct c6x_sched_context): Likewise for fields
2526 "last_scheduled_insn", "last_scheduled_iter0".
2527 (init_sched_state): Replace NULL_RTX with NULL.
2528 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
2530 (undo_split_delayed_nonbranch): Likewise for param and for local
2532 (conditionalize_after_sched): Likewise for local "insn".
2533 (bb_earliest_end_cycle): Likewise.
2534 (filter_insns_above): Likewise for locals "insn", "next".
2535 (hwloop_optimize): Remove redundant checked cast.
2536 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
2537 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
2539 (cris_simple_epilogue): Likewise.
2540 (cris_expand_prologue): Likewise.
2541 (cris_expand_epilogue): Likewise.
2542 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
2543 local "insn" from rtx to rtx_insn *.
2544 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
2545 (struct frv_packet_group): Likewise for the elements within array
2546 fields "insns", "sorted", and for field "nop".
2547 (frv_packet): Likewise for the elements within array field
2549 (frv_add_insn_to_packet): Likewise for param "insn".
2550 (frv_insert_nop_in_packet): Likewise for param "insn" and local
2552 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
2553 (frv_sort_insn_group_1): Likewise for local "insn".
2554 (frv_optimize_membar_local): Likewise.
2555 (frv_align_label): Likewise for locals "x", "last", "barrier",
2557 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
2559 (ia64_sched_init): Likewise for local "insn".
2560 (scheduled_good_insn): Likewise for param "last".
2561 (struct _ia64_sched_context): Likewise for field
2562 "last_scheduled_insn".
2563 (ia64_init_sched_context): Replace NULL_RTX with NULL.
2564 (struct bundle_state): Likewise for field "insn".
2565 (issue_nops_and_insn): Likewise for param "insn".
2566 (get_next_important_insn): Likewise for return type and both
2568 (ia64_add_bundle_selector_before): Likewise for param "insn".
2569 (bundling): Likewise for params "prev_head_insn", "tail" and
2570 locals "insn", "next_insn", "b". Eliminate top-level local rtx
2571 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
2572 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
2573 Strengthen final param from rtx to rtx_insn *.
2574 (iq2000_move_1word): Likewise for second param.
2575 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
2576 param "cur_insn" and local "next_insn".
2577 (iq2000_move_1word): Likewise for param "insn".
2578 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
2579 casts when using NEXT_INSN on operands[1].
2580 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
2581 "insn" from rtx to rtx_insn *.
2582 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
2583 "x", introducing local rtx_insn * "insn" for when working with the
2584 CODE_LABEL of the LABEL_REF.
2585 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
2587 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
2589 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
2591 (conditionalize_block): Likewise for return type and param.
2592 (mcore_is_dead): Likewise for param "first" and local "insn".
2593 (emit_new_cond_insn): Likewise for return type.
2594 (conditionalize_block): Likewise for return type, param, and
2595 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
2597 (conditionalize_optimization): Likewise for local "insn".
2598 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
2600 * config/microblaze/microblaze.md: Add checked casts when using
2602 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
2603 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
2604 and rtx_insn * "insn".
2605 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
2606 checked cast when using NEXT_INSN on operands[2].
2607 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
2608 local "insn" from rtx to rtx_insn *.
2609 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
2611 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
2612 Add a checked cast when using NEXT_INSN on operands[1].
2613 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
2615 (pa_output_cbranch): Likewise for final param.
2616 (pa_output_lbranch): Likewise for second param.
2617 (pa_output_bb): Likewise for third param.
2618 (pa_output_bvb): Likewise.
2619 (pa_output_dbra): Likewise for second param.
2620 (pa_output_movb): Likewise.
2621 (pa_output_parallel_movb): Likewise.
2622 (pa_output_parallel_addb): Likewise.
2623 (pa_output_millicode_call): Likewise for first param.
2624 (pa_output_mul_insn): Likewise for second param.
2625 (pa_output_div_insn): Likewise for third param.
2626 (pa_output_mod_insn): Likewise for second param.
2627 (pa_jump_in_call_delay): Likewise for param.
2628 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
2629 (pa_output_div_insn): Likewise.
2630 (pa_output_mod_insn): Likewise.
2631 (pa_output_cbranch): Likewise.
2632 (pa_output_lbranch): Likewise.
2633 (pa_output_bb): Likewise.
2634 (pa_output_bvb): Likewise.
2635 (pa_output_dbra): Likewise.
2636 (pa_output_movb): Likewise.
2637 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
2638 to simplify and for typesafety.
2639 (pa_output_call): Use method of rtx_sequence *.
2640 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
2641 (pa_jump_in_call_delay): Likewise.
2642 (pa_output_parallel_movb): Likewise.
2643 (pa_output_parallel_addb): Likewise.
2644 (pa_following_call): Likewise.
2645 (pa_combine_instructions): Likewise for locals "anchor",
2647 (pa_can_combine_p): Likewise for params "anchor", "floater" and
2648 locals "start", "end".
2649 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
2650 param "insn" and local "local_insn".
2651 (picochip_final_prescan_insn): Likewise for local "local_insn".
2652 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
2654 (uses_TOC): Likewise.
2655 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
2656 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
2657 splitting out to more tightly-scoped locals, 3 as rtx and one as
2659 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
2661 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
2663 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
2665 (fixup_addr_diff_vecs): Likewise.
2666 (reg_unused_after): Likewise for param 2.
2667 (sh_can_redirect_branch): Likewise for both params.
2668 (check_use_sfunc_addr): Likewise for param 1.
2669 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
2670 (find_barrier): Likewise for local "last_got".
2671 (gen_block_redirect): Likewise for return type, param "jump" and
2672 locals "prev", "scan", "next", "insn".
2673 (struct far_branch): Likewise for fields "near_label",
2674 "insert_place", "far_label".
2675 (gen_far_branch): Likewise for local "jump".
2676 (fixup_addr_diff_vecs): Likewise for param "first" and locals
2678 (barrier_align): Likewise for param and for locals "prev", "x".
2679 Introduce local rtx_sequence * "prev_seq" and use insn method for
2680 typesafety and clarity.
2681 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
2682 (get_dest_uid): Likewise for local "dest".
2683 (split_branches): Likewise for locals "next", "beyond", "label",
2684 "block", "far_label". Add checked casts when assigning to
2685 bp->far_label and "far_label".
2686 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
2687 (sequence_insn_p): Likewise.
2688 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
2689 more loop-scoped rtx "insn" when walking LABEL_REFS.
2690 (sh_can_redirect_branch): Strengthen both params from rtx to
2692 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
2693 new local rtx_sequence * "seq" via a dyn_cast, and use a method
2694 for clarity and typesafety.
2695 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
2696 "insn" from rtx to rtx_insn *.
2697 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
2698 when using NEXT_INSN on the CODE_LABEL in operands[2].
2699 (define_insn "casesi_worker_2"): Likewise.
2700 (define_insn "casesi_shift_media"): Likewise.
2701 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
2703 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
2704 Strengthen field "insn" from rtx to rtx_insn *.
2705 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
2706 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
2707 param "start_insn" and local "start_insn".
2708 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
2710 (find_set_of_reg_bb): Likewise for param "insn".
2711 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
2712 (trace_reg_uses): Likewise for param "start_insn".
2713 (sh_treg_combine::cbranch_trace): Likewise for field
2715 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
2717 (sh_treg_combine::record_set_of_reg): Likewise for param
2718 "start_insn" and local "i".
2719 (sh_treg_combine::can_remove_cstore): Likewise for local
2721 (sh_treg_combine::try_optimize_cbranch): Likewise for param
2723 (sh_treg_combine::execute): Likewise for local "i".
2724 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
2726 (sparc_check_64): Likewise for second param.
2727 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
2728 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
2729 dyn_cast, using its insn method for typesafety and clarity.
2730 (empty_delay_slot): Strengthen param "insn" from rtx to
2732 (set_extends): Likewise.
2733 (sparc_check_64): Likewise.
2734 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
2735 for locals "seq", "last_insn".
2736 (combine_bnp): Likewise for param "insn".
2737 (xstormy16_reorg): Likewise for local "insn".
2738 * config/v850/v850.c (substitute_ep_register): Likewise for params
2739 "first_insn", "last_insn" and local "insn".
2740 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
2741 elements of "regs" array, and local "insn".
2742 * except.c (emit_note_eh_region_end): Likewise for param "insn".
2743 * final.c (final_sequence): Strengthen this global from rtx to
2745 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
2747 (final_scan_insn): Update assignment to "final_sequence" to be
2748 from "seq", the cast version of "body", for type-safety.
2749 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
2750 "insns" from rtx to rtx_insn *.
2751 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
2752 * genattr.c (main): When writing out generated insn-attr.h,
2753 strengthen params 1 and 3 of eligible_for_delay,
2754 eligible_for_annul_true, eligible_for_annul_false from rtx to
2756 * genattrtab.c (write_eligible_delay): Likewise when writing out
2757 generated insn-attrtab.c; also local "insn" the generated
2759 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
2761 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
2762 "start_label" from rtx to rtx_insn *.
2763 * ira.c (decrease_live_ranges_number): Likewise for local "p".
2764 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
2765 "insns" and local "insn".
2766 (validate_equiv_mem): Likewise for param "start" and local "insn".
2767 (memref_used_between_p): Likewise for params "start", "end" and
2769 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
2771 * loop-doloop.c (doloop_optimize): Within region guarded by
2772 INSN_P (doloop_pat), introduce a new local rtx_insn *
2773 "doloop_insn" via a checked cast, and use it for typesafety,
2774 eventually writing the value back into doloop_pat.
2775 * output.h (final_sequence): Strengthen this global from rtx to
2777 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
2778 reintroducing "insn" as an rtx_insn * via a checked cast.
2779 Strengthen param "attempt" and local "new_insn"from rtx to
2781 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
2783 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
2784 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
2785 "p" in favor of more tightly-scoped replacements, sometimes rtx
2786 and sometimes rtx_insn *, as appropriate.
2787 (delete_output_reload): Eliminate top-level rtx "i1", splitting
2788 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
2789 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
2790 local "trial" from rtx to rtx_insn *.
2791 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
2792 rtx to rtx_insn *. Strenghten local "pat" from rtx to
2793 rtx_sequence * and use methods for clarity and typesafety.
2794 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
2795 rtx to rtx_insn *. Strenghten local "li" from rtx to
2796 rtx_insn_list * and use its methods for clarity and typesafety.
2797 (steal_delay_list_from_target): Strengthen param "insn" from rtx
2799 (steal_delay_list_from_fallthrough): Likewise.
2800 (try_merge_delay_insns): Likewise for param "thread" and locals
2801 "trial", "next_trial", "delay_insn".
2802 (redundant_insn): Likewise for param "target" and local "trial".
2803 (own_thread_p): Likewise for param "thread" and locals
2804 "active_insn", "insn".
2805 (get_label_before): Likewise for param "insn".
2806 (fill_simple_delay_slots): Likewise for local "new_label"; use
2807 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
2808 (label_before_next_insn): Strengthen return type and local "insn"
2809 from rtx to rtx_insn *.
2810 (relax_delay_slots): Likewise for locals "other", "tmp".
2811 (make_return_insns): Likewise for param "first" and locals "insn",
2812 "jump_insn", "prev". Move declaration of "pat" to its assignment
2813 and strengthen from rtx to rtx_sequence *. Use its methods for
2814 clarity and typesafety.
2815 * rtlanal.c (no_labels_between_p): Strengthen params from
2816 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
2818 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
2819 from const_rtx to const rtx_insn *.
2820 (reg_set_between_p): Rename param "from_insn" to
2821 "uncast_from_insn", and reintroduce "from_insn" as a
2822 const rtx_insn * via a checked cast.
2823 (modified_between_p): Likewise for param "start" as "uncast_start".
2824 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
2825 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
2826 "tmp", head" from rtx to rtx_insn *.
2827 (recompute_rev_top_order): Likewise for local "insn".
2828 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
2829 * store-motion.c (build_store_vectors): Likewise for local "insn".
2830 Strengthen local "st" from rtx to rtx_insn_list * and use methods
2831 for clarity and typesafety.
2832 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
2834 (computation_cost): Likewise for local "seq".
2835 (get_address_cost): Likewise.
2837 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2839 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
2841 (label_is_jump_target_p): Likewise for second param.
2843 * rtlanal.c (tablejump_p): Likewise for param "insn".
2844 (label_is_jump_target_p): Likewise for param "jump_insn".
2846 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2848 * rtl.h (find_first_parameter_load): Strengthen return type and
2849 both params from rtx to rtx_insn *.
2850 * rtlanal.c (find_first_parameter_load): Strengthen return type,
2851 both params and locals "before", "first_set" from rtx to
2852 rtx_insn *. Remove now-redundant cast.
2853 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
2855 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2857 * rtl.h (find_last_value): Delete.
2858 * rtlanal.c (find_last_value): Delete.
2860 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2862 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
2863 from rtx to rtx_insn *.
2864 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
2865 rtx "note" with new local rtx_insn * "new_head" when calculating
2866 head insn of new basic block.
2867 * combine.c (combine_split_insns): Strengthen return type and local
2868 "ret" from rtx to rtx_insn *.
2869 (likely_spilled_retval_p): Likewise for locals "use" and "p".
2870 (try_combine): Eliminate local "m_split", splitting into new
2871 locals "m_split_insn" and "m_split_pat".
2872 (find_split_point): Strengthen local "seq" from rtx into
2874 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
2875 locals "label", "branch".
2876 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
2878 (define_expand "umulsi3_highpart"): Likewise for local "insn".
2879 * dse.c (note_add_store_info): Likewise for fields "first",
2881 (note_add_store): Likewise for local "insn".
2882 (emit_inc_dec_insn_before): Likewise for locals "insn",
2884 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
2885 (replace_read): Likewise for locals "insns", "this_insn".
2886 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
2887 (notice_eh_throw): Likewise for param "insn".
2888 (before_next_cfi_note): Likewise for return type, param, and local
2890 (connect_traces): Likewise for local "note".
2891 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
2892 (verify_rtl_sharing): Likewise.
2893 (unshare_all_rtl_in_chain): Likewise for param "insn".
2894 (get_first_nonnote_insn): Likewise for local "insn".
2895 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
2896 "seq" and use its methods to clarify things.
2897 (next_insn): Strengthen return type from rtx to rtx_insn *.
2898 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
2899 local rtx_insn * using a checked cast, dropping a checked cast
2900 made redundant by this change. Use a cast to and method of
2901 rtx_sequence to clarify the code.
2902 (previous_insn): Rename param "insn" to "uncast_insn" and
2903 reintroduce "insn" as a local rtx_insn * using a checked cast,
2904 dropping a checked cast made redundant by this change. Use a cast
2905 to and method of rtx_sequence to clarify the code.
2906 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
2907 reintroduce "insn" as a local rtx_insn * using a checked cast,
2908 dropping a checked cast made redundant by this change.
2909 (next_nonnote_insn_bb): Likewise.
2910 (prev_nonnote_insn): Likewise.
2911 (prev_nonnote_insn_bb): Likewise.
2912 (next_nondebug_insn): Likewise.
2913 (prev_nondebug_insn): Likewise.
2914 (next_nonnote_nondebug_insn): Likewise.
2915 (prev_nonnote_nondebug_insn): Likewise.
2916 (next_real_insn): Likewise.
2917 (prev_real_insn): Likewise.
2918 (next_active_insn): Likewise.
2919 (prev_active_insn): Likewise.
2920 (next_cc0_user): Likewise. Use rtx_sequence and a method for
2922 (prev_cc0_setter): Likewise.
2923 (try_split): Rename param "trial" to "uncast_trial" and
2924 reintroduce "insn" as a local rtx_insn * using a checked cast,
2925 dropping checked casts made redundant by this change.
2926 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
2928 (remove_insn): Rename param "insn" to "uncast_insn" and
2929 reintroduce "insn" as a local rtx_insn * using a checked cast.
2930 (emit_pattern_after_setloc): Likewise for param "after", as
2932 (emit_pattern_after): Likewise. Strengthen local "prev" from
2934 (emit_pattern_before_setloc): Rename param "before" to
2935 "uncast_before" and reintroduce "before" as a local rtx_insn *
2936 using a checked cast. Strengthen locals "first", "last" from
2938 (emit_pattern_before): Likewise rename/cast param "before" to
2939 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
2940 * except.c (copy_reg_eh_region_note_forward): Strengthen param
2941 "first" and local "insn" from rtx to rtx_insn *.
2942 (copy_reg_eh_region_note_backward): Likewise for param "last"
2944 * expr.c (fixup_args_size_notes): Rename param "last" to
2945 "uncast_last" and reintroduce "last" as a local rtx_insn *
2946 using a checked cast. Strengthen local "insn" from rtx to
2948 * function.c (set_insn_locations): Strengthen param "insn" from
2950 (record_insns): Likewise for param "insns" and local "tmp".
2951 (active_insn_between): Rename param "tail" to
2952 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
2953 using a checked cast.
2954 (thread_prologue_and_epilogue_insns): Split out top-level local
2955 rtx "seq" into three different rtx_insn * locals. Strengthen
2956 local "prologue_seq" from rtx to rtx_insn *.
2957 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
2958 from rtx to rtx_insn *.
2959 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
2960 (priority): Likewise for locals "prev_first", "twin".
2961 (setup_insn_max_reg_pressure): Likewise for param "after".
2962 (sched_setup_bb_reg_pressure_info): Likewise.
2963 (no_real_insns_p): Strengthen params from const_rtx to
2965 (schedule_block): Strengthen local "next_tail" from rtx to
2967 * ifcvt.c (find_active_insn_before): Strengthen return type and
2968 param "insn" from rtx to rtx_insn *.
2969 (find_active_insn_after): Likewise.
2970 (cond_exec_process_insns): Likewise for param "start" and local "insn".
2971 (cond_exec_process_if_block): Likewise for locals "then_start",
2972 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
2973 (noce_process_if_block): Likewise for local "jump".
2974 (merge_if_block): Likewise for two locals named "end".
2975 (cond_exec_find_if_block): Likewise for local "last_insn".
2976 * jump.c (delete_related_insns): Rename param "insn" to
2977 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
2978 checked cast. Strengthen local "p" from rtx to rtx_insn *.
2979 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
2981 (split_reg): Likewise.
2982 * lra.c (lra_process_new_insns): Likewise.
2983 * modulo-sched.c (permute_partial_schedule): Strengthen param
2984 "last" from rtx to rtx_insn *.
2985 * optabs.c (add_equal_note): Likewise for param "insns" and local
2987 (expand_binop_directly): Add checked casts to rtx_insn * within
2988 NEXT_INSN (pat) uses.
2989 (expand_unop_direct): Likewise.
2990 (maybe_emit_unop_insn): Likewise.
2991 * recog.c (peep2_attempt): Strengthen locals "last",
2992 "before_try", "x" from rtx to rtx_insn *.
2993 * reorg.c (optimize_skip): Strengthen return type and local
2994 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
2995 and locals "trial", "next_trial" from rtx to rtx_insn *.
2996 * resource.c (next_insn_no_annul): Strengthen return type and
2997 param "insn" from rtx to rtx_insn *. Use a cast to and method of
2998 rtx_sequence to clarify the code.
2999 (mark_referenced_resources): Add a checked cast to rtx_insn *
3000 within PREV_INSN (x).
3001 (find_dead_or_set_registers): Strengthen return type, param
3002 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
3003 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
3005 (mark_target_live_regs): Strengthen params "insns" and "target",
3006 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
3007 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
3009 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
3010 from rtx to rtx_insn *.
3011 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
3012 from rtx to rtx_insn *.
3013 (copy_reg_eh_region_note_backward): Likewise.
3014 (unshare_all_rtl_in_chain): Likewise for sole param.
3015 (dump_rtl_slim): Strengthen second and third params from const_rtx
3016 to const rtx_insn *.
3017 * sched-deps.c (sched_free_deps): Strengthen params "head" and
3018 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
3019 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
3020 "next_tail" from rtx to rtx_insn *.
3021 (begin_move_insn): Likewise for local "next".
3022 * sched-int.h (sched_free_deps): Likewise for first and second
3024 (no_real_insns_p): Strengthen both params from const_rtx to
3026 (sched_setup_bb_reg_pressure_info): Strengthen second params from
3028 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
3030 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
3031 and locals "insn", "tail" from const_rtx to const rtx_insn *.
3032 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
3034 (debug_rtl_slim): Strengthen params "first" and "last" from
3035 const_rtx to const rtx_insn *.
3036 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
3037 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
3038 (convert_to_simple_return): Likewise for param "returnjump".
3039 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
3041 (convert_to_simple_return): Likewise for param "returnjump".
3042 * valtrack.c (propagate_for_debug): Likewise for params
3044 * valtrack.h (propagate_for_debug): Likewise for second param.
3046 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3048 * output.h (insn_current_reference_address): Strengthen param
3049 from rtx to rtx_insn *.
3050 * final.c (insn_current_reference_address): Likewise.
3052 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3054 * basic-block.h (inside_basic_block_p): Strengthen param from
3055 const_rtx to const rtx_insn *.
3056 * cfgbuild.c (inside_basic_block_p): Likewise.
3058 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3060 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
3062 (get_trace_info): Likewise for param "insn".
3063 (save_point_p): Likewise.
3064 (maybe_record_trace_start): Likewise for both params.
3065 (maybe_record_trace_start_abnormal): Likewise.
3066 (create_trace_edges): Likewise for sole param and for three of the
3068 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
3069 to rtx_insn *, and update a call to pat->element to pat->insn.
3071 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3073 * function.h (struct expr_status): Convert field "x_forced_labels"
3074 from rtx_expr_list * to rtx_insn_list *.
3076 * cfgbuild.c (make_edges): Convert local "x" from an
3077 rtx_expr_list * to an rtx_insn_list *, replacing use of
3078 "element" method with "insn" method.
3079 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3080 * except.c (sjlj_emit_dispatch_table): Replace use of
3081 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
3083 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
3084 rtx_expr_list * to an rtx_insn_list *, replacing use of
3085 "element" method with "insn" method.
3086 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3087 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
3088 rtx_insn *, adding a checked cast. Replace use of
3089 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
3091 (expand_label): Likewise for local "label_r".
3093 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3095 * function.h (struct rtl_data): Convert field
3096 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
3098 * rtl.h (remove_node_from_insn_list): New prototype.
3100 * builtins.c (expand_builtin): When prepending to
3101 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3103 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
3104 to rtx_insn_list *, and use its "insn" method rather than
3106 * cfgrtl.c (delete_insn): Use new function
3107 remove_node_from_insn_list rather than
3108 remove_node_from_expr_list.
3109 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
3110 to rtx_insn_list *, and use its "insn" method rather than
3112 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3113 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3114 * rtlanal.c (remove_node_from_insn_list): New function, adapted
3115 from remove_node_from_expr_list.
3116 * stmt.c (expand_label): When prepending to
3117 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3120 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3122 * function.h (struct rtl_data): Strengthen fields "x_return_label"
3123 and "x_naked_return_label" from rtx to rtx_code_label *.
3125 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3127 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
3128 (SET_NEXT_INSN): Likewise.
3129 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
3131 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
3132 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
3133 to split out the SEQUENCE from local "bundle", strengthening the
3134 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
3135 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
3136 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
3137 and the type of the elements of the "slot" array from rtx to
3139 (reorg_split_calls): Likewise for locals "insn" and "next", and
3140 the type of the elements of the "slot" array.
3142 * config/frv/frv.c (frv_nops): Likewise for the elements of this
3144 (frv_function_prologue): Likewise for locals "insn", "next",
3146 (frv_register_nop): Introduce a local "nop_insn" to be the
3147 rtx_insn * containing rtx "nop".
3149 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
3150 used as an insn and sometimes as a pattern, so rename it to
3151 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
3152 using it where dealing with the core insn.
3154 * config/picochip/picochip.c (reorder_var_tracking_notes):
3155 Strengthen locals "insn", "next", "last_insn", "queue",
3156 "next_queue", "prev" from rtx to rtx_insn *.
3158 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
3159 the second param is an rtx_insn ** rather than an rtx **.
3160 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
3161 from rtx to rtx_sequence *, and introduce local named "sequence",
3162 using methods of rtx_sequence to clarify the code.
3163 (remove_insn): Introduce local rtx_sequence * named "sequence" and
3165 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
3166 Rename param "after" to "uncast_after", reintroducing "after" as a
3167 local rtx_insn * with a checked cast.
3168 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
3169 reintroducing "after" as a local rtx_insn * with a checked cast.
3170 Strengthen local "last" from rtx to rtx_insn * and remove the
3171 now-redundant checked casts.
3172 (copy_delay_slot_insn): Strengthen return type and param from rtx
3175 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
3176 "last" from rtx to rtx_insn *.
3178 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3180 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
3181 param from rtx to rtx_insn *.
3183 * emit-rtl.c (copy_delay_slot_insn): Likewise.
3185 * reorg.c (skip_consecutive_labels): Strengthen return type, param
3186 and local "insn" from rtx to rtx_insn *.
3187 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
3188 (unfilled_slots_next): Likewise.
3189 (function_return_label): Strengthen from rtx to rtx_code_label *.
3190 (function_simple_return_label): Likewise.
3191 (first_active_target_insn): Strengthen return type and param from
3193 (find_end_label): Strengthen return type from rtx to
3194 rtx_code_label *; strengthen locals as appropriate.
3195 (emit_delay_sequence): Strengthen return type, param "insn" and
3196 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
3197 and local "li" from rtx to rtx_insn_list *, using methods of
3198 rtx_insn_list for clarity and typesafety.
3199 (add_to_delay_list): Strengthen return type and param "insn" from
3200 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
3201 rtx_insn_list * and use methods of rtx_insn_list.
3202 (delete_from_delay_slot): Strengthen return type, param "insn",
3203 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
3204 Strengthen local "seq" from rtx to rtx_sequence *, and local
3205 "delay_list" from rtx to rtx_insn_list *, using methods of
3206 rtx_sequence for clarity and type-safety.
3207 (delete_scheduled_jump): Add checked cast when invoking
3208 delete_from_delay_slot. Strengthen local "trial" from rtx to
3210 (optimize_skip): Strengthen return type and local "delay_list"
3211 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
3213 (steal_delay_list_from_target): Strengthen return type, param
3214 "delay_list" and local "new_delay_list" from rtx to
3215 rtx_insn_list *. Strengthen param "seq" from rtx to
3216 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
3218 Split out local "temp" into multiple more-tightly scoped locals:
3219 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
3220 of rtx_insn_list and rtx_sequence for clarity and typesafety.
3221 Strengthen locals named "trial" from rtx to rtx_insn *.
3222 (steal_delay_list_from_fallthrough): Strengthen return type and
3223 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
3224 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
3225 Strengthen local "trial" from rtx to rtx_insn *.
3226 (try_merge_delay_insns): Strength local "merged_insns" from rtx
3227 to rtx_insn_list * and use its methods. Strengthen local "pat"
3228 from rtx to rtx_sequence * and use its methods. Strengthen locals
3229 "dtrial" and "new_rtx" from rtx to rtx_insn *.
3230 (get_label_before): Strengthen return type and local "label" from
3232 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
3233 "next_trial", "next", prev". Strengthen local "delay_list" from
3234 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
3236 (follow_jumps): Strengthen return type, param "label" and locals
3237 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
3238 (fill_slots_from_thread): Strengthen return type, param
3239 "delay_list" from rtx to rtx_insn_list *. Strengthen params
3240 "insn", "thread", "opposite_thread" and locals "new_thread",
3241 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
3242 "sequence" from a checked cast to rtx_sequence so that we can call
3243 steal_delay_list_from_target and steal_delay_list_from_fallthrough
3244 with an rtx_sequence *.
3245 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
3246 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
3247 Strengthen local "delay_list" from rtx to rtx_insn_list *.
3248 (relax_delay_slots): Strengthen param "first" and locals "insn",
3249 "next", "trial", "delay_insn", "target_label" from rtx to
3250 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
3251 Introduce a local "trial_seq" for PATTERN (trial) of type
3252 rtx_sequence *, in both cases using methods of rtx_sequence.
3253 (dbr_schedule): Strengthen param "first" and locals "insn",
3254 "next", "epilogue_insn" from rtx to rtx_insn *.
3256 2014-08-28 Richard Biener <rguenther@suse.de>
3258 PR tree-optimization/62283
3259 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
3260 Do not peel loops for alignment where the vector loop likely
3261 doesn't run at least VF times.
3263 2014-08-28 Bin Cheng <bin.cheng@arm.com>
3265 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
3266 important_candidates. Consider all important candidates if
3267 IVS doesn't give any result. Remove check on ivs->upto.
3268 (try_add_cand_for): Call iv_ca_add_use only once.
3270 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3271 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3272 Anna Tikhonova <anna.tikhonova@intel.com>
3273 Ilya Tocar <ilya.tocar@intel.com>
3274 Andrey Turetskiy <andrey.turetskiy@intel.com>
3275 Ilya Verbin <ilya.verbin@intel.com>
3276 Kirill Yukhin <kirill.yukhin@intel.com>
3277 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3279 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
3280 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
3282 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
3283 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3284 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3285 (define_insn "*mul<mode>3"): Add EVEX version.
3287 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3288 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3289 Anna Tikhonova <anna.tikhonova@intel.com>
3290 Ilya Tocar <ilya.tocar@intel.com>
3291 Andrey Turetskiy <andrey.turetskiy@intel.com>
3292 Ilya Verbin <ilya.verbin@intel.com>
3293 Kirill Yukhin <kirill.yukhin@intel.com>
3294 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3296 * config/i386/sse.md
3297 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
3298 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
3299 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
3300 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
3301 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
3302 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
3303 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
3304 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
3305 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
3306 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
3307 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
3308 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
3309 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
3310 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
3311 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
3312 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
3314 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3315 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3316 Anna Tikhonova <anna.tikhonova@intel.com>
3317 Ilya Tocar <ilya.tocar@intel.com>
3318 Andrey Turetskiy <andrey.turetskiy@intel.com>
3319 Ilya Verbin <ilya.verbin@intel.com>
3320 Kirill Yukhin <kirill.yukhin@intel.com>
3321 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3323 * config/i386/sse.md
3324 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
3325 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
3326 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
3328 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3329 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3330 Anna Tikhonova <anna.tikhonova@intel.com>
3331 Ilya Tocar <ilya.tocar@intel.com>
3332 Andrey Turetskiy <andrey.turetskiy@intel.com>
3333 Ilya Verbin <ilya.verbin@intel.com>
3334 Kirill Yukhin <kirill.yukhin@intel.com>
3335 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3337 * config/i386/sse.md
3338 (define_mode_iterator VI128_256): New.
3339 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
3341 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3342 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3343 Anna Tikhonova <anna.tikhonova@intel.com>
3344 Ilya Tocar <ilya.tocar@intel.com>
3345 Andrey Turetskiy <andrey.turetskiy@intel.com>
3346 Ilya Verbin <ilya.verbin@intel.com>
3347 Kirill Yukhin <kirill.yukhin@intel.com>
3348 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3350 * config/i386/sse.md
3351 (define_mode_iterator VI8_256_512): New.
3352 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
3354 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
3355 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
3357 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
3359 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3361 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
3362 pointer to the cumulative reloc value and return the value for
3364 (compute_reloc_for_rtx): Take a const_rtx. Call
3365 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
3366 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
3367 for_each_rtx for the CONST case.
3369 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3371 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
3372 (mark_constants_in_pattern): ...this new function to iterate over
3374 (mark_constants): Update accordingly.
3376 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3378 * varasm.c: Include rtl-iter.h.
3379 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
3380 Remove the pointer to the cumulative hashval_t and just return
3381 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
3382 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3383 Accumulate the hashval_ts here instead of const_rtx_hash_1.
3385 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3387 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
3388 Give real type of data parameter. Remove return value.
3389 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
3390 to iterate over subrtxes.
3392 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3394 * var-tracking.c (use_narrower_mode_test): Turn from being a
3395 for_each_rtx callback to being a function that examines each
3397 (adjust_mems): Update accordingly.
3399 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3401 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
3402 callback to being a function that examines each subrtx itself.
3403 Remove handling of null rtxes.
3404 (add_uses): Update accordingly.
3406 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3408 * var-tracking.c: Include rtl-iter.h.
3409 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
3410 to being a function that examines each subrtx itself.
3411 (use_type): Update accordingly.
3413 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3415 * store-motion.c: Include rtl-iter.h.
3416 (extract_mentioned_regs_1): Delete.
3417 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
3418 for_each_rtx to iterate over subrtxes.
3420 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3422 * sel-sched.c: Include rtl-iter.h
3423 (count_occurrences_1): Delete.
3424 (count_occurrences_equiv): Turn rtxes into const_rtxes.
3425 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3427 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3429 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
3430 * rtlanal.c (tls_referenced_p_1): Delete.
3431 (tls_referenced_p): Take a const_rtx rather than an rtx.
3432 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3434 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3436 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
3437 (for_each_inc_dec): Take an rtx rather than an rtx *.
3438 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
3439 (cselib_record_sets): Likewise.
3440 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
3441 (check_for_inc_dec): Likewise.
3442 * rtlanal.c (for_each_inc_dec_ops): Delete.
3443 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
3444 rather than a pointer to the memory address. Replace
3445 for_each_inc_dec_ops argument with separate function and data
3446 arguments. Abort on non-autoinc addresses.
3447 (for_each_inc_dec_find_mem): Delete.
3448 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
3449 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
3451 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3453 * rtl.h (find_all_hard_regs): Declare.
3454 * rtlanal.c (find_all_hard_regs): New function.
3455 (record_hard_reg_uses_1): Delete.
3456 (record_hard_reg_uses): Use find_all_hard_regs.
3458 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3460 * rtl.h (replace_label_data): Delete.
3461 (replace_label): Take the old label, new label and update-nuses flag
3462 as direct arguments. Return void.
3463 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
3464 * rtlanal.c (replace_label): Update interface as above. Handle
3465 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
3466 iterator. Use FOR_EACH_SUBRTX_PTR.
3468 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3470 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
3471 with const_rtx parameters.
3472 * varasm.c (get_pool_constant): Likewise.
3473 * rtlanal.c (rtx_referenced_p_1): Delete.
3474 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3475 Assert that the rtx we're looking for is nonnull. Allow searches
3476 for constant pool SYMBOL_REFs.
3478 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3480 * reload1.c: Include rtl-iter.h.
3481 (note_reg_elim_costly): Turn from being a for_each_rtx callback
3482 to being a function that examines each subrtx itself.
3483 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
3485 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3487 * regcprop.c (cprop_find_used_regs_1): Delete.
3488 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3490 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3492 * regcprop.c: Include rtl-iter.h.
3493 (kill_value): Take a const_rtx.
3494 (kill_autoinc_value): Turn from being a for_each_rtx callback
3495 to being a function that examines each subrtx itself.
3496 (copyprop_hardreg_forward_1): Update accordingly.
3498 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3500 * reg-stack.c: Include rtl-iter.h.
3501 (subst_stack_regs_in_debug_insn): Delete.
3502 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
3503 instead of for_each_rtx.
3505 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3507 * lower-subreg.c (find_decomposable_subregs): Turn from being
3508 a for_each_rtx callback to being a function that examines each
3509 subrtx itself. Remove handling of null rtxes.
3510 (decompose_multiword_subregs): Update accordingly.
3512 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3514 * lower-subreg.c (adjust_decomposed_uses): Delete.
3515 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
3516 Remove handling of null rtxes.
3518 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3520 * lower-subreg.c: Include rtl-iter.h.
3521 (resolve_subreg_use): Turn from being a for_each_rtx callback
3522 to being a function that examines each subrtx itself. Remove
3523 handling of null rtxes.
3524 (resolve_reg_notes, resolve_simple_move): Update accordingly.
3525 (decompose_multiword_subregs): Likewise.
3527 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3529 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
3530 to being a function that examines each subrtx itself.
3531 (simplify_using_condition, simplify_using_initial_values): Update
3534 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3536 * loop-iv.c: Include rtl-iter.h.
3537 (find_single_def_src): New function.
3538 (replace_single_def_regs): Turn from being a for_each_rtx callback
3539 to being a function that examines each subrtx itself.
3540 (replace_in_expr, simplify_using_initial_values): Update accordingly.
3542 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3544 * jump.c (eh_returnjump_p_1): Delete.
3545 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3546 Remove handling of null rtxes.
3548 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3550 * jump.c: Include rtl-iter.h.
3551 (returnjump_p_1): Delete.
3552 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3553 Remove handling of null rtxes.
3555 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3557 * ira.c: Include rtl-iter.h.
3558 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
3559 to being a function that examines each subrtx itself. Remove
3560 handling of null rtxes.
3561 (update_equiv_regs): Update call accordingly.
3563 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3565 * fwprop.c: Include rtl-iter.h.
3566 (varying_mem_p): Turn from being a for_each_rtx callback to being
3567 a function that examines each subrtx itself.
3568 (propagate_rtx): Update accordingly.
3570 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3572 * function.c: Include rtl-iter.h
3573 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
3574 callback to being a function that examines each subrtx itself.
3575 Return the changed flag.
3576 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
3577 (instantiate_virtual_regs): Update calls accordingly.
3579 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3581 * final.c: Include rtl-iter.h.
3582 (mark_symbol_ref_as_used): Delete.
3583 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
3586 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3588 * emit-rtl.c: Include rtl-iter.h.
3589 (find_auto_inc): Turn from being a for_each_rtx callback to being
3590 a function that examines each subrtx itself. Assume the first operand
3591 to an RTX_AUTOINC is the automodified register.
3592 (try_split): Update call accordingly.
3594 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3596 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
3597 Return a bool, inverting the result so that 0/false means "not ok".
3598 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
3599 subrtxes of a CONST.
3600 (mem_loc_descriptor, add_const_value_attribute)
3601 (resolve_addr_in_expr): Update calls accordingly.
3603 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3605 * dwarf2out.c: Include rtl-iter.h.
3606 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
3607 Remove unused data parameter. Return a bool, inverting the result
3608 so that 0/false means "not ok".
3609 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
3610 instead of for_each_rtx.
3612 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3614 * dse.c: Include rtl-iter.h.
3615 (check_mem_read_rtx): Change void * parameter to real type.
3616 Remove return value.
3617 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
3618 for_each_rtx. Don't handle null rtxes.
3620 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3622 * df-problems.c: Include rtl-iter.h.
3623 (find_memory): Turn from being a for_each_rtx callback to being
3624 a function that examines each subrtx itself. Continue to look for
3625 volatile references even after a nonvolatile one has been found.
3626 (can_move_insns_across): Update calls accordingly.
3628 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3630 * ddg.c (walk_mems_2, walk_mems_1): Delete.
3631 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
3632 to iterate over subrtxes. Return a bool rather than an int.
3634 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3636 * ddg.c: Include rtl-iter.h.
3637 (mark_mem_use_1): Rename to...
3638 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
3639 instead of for_each_rtx.
3640 (mem_read_insn_p): Update accordingly.
3642 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3644 * cse.c (change_cc_mode_args): Delete.
3645 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
3646 a function that examines each subrtx itself. Take the fields of
3647 change_cc_mode_args as argument and return void.
3648 (cse_change_cc_mode_insn): Update calls accordingly.
3650 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3652 * cse.c (is_dead_reg): Change argument to const_rtx.
3653 (dead_debug_insn_data): Delete.
3654 (is_dead_debug_insn): Expand commentary. Turn from being a
3655 for_each_rtx callback to being a function that examines
3656 each subrtx itself. Take the fields of dead_debug_insn_data
3658 (delete_trivially_dead_insns): Update call accordingly.
3660 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3662 * cse.c (check_for_label_ref): Move earlier in file. Turn from
3663 being a for_each_rtx callback to being a function that examines
3665 (cse_extended_basic_block): Update call accordingly.
3667 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3669 * cse.c (check_dependence_data): Delete.
3670 (check_dependence): Change from being a for_each_rtx callback to being
3671 a function that examines all subrtxes itself. Don't handle null rtxes.
3672 (invalidate): Update call accordingly.
3674 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3676 * cse.c: Include rtl-iter.h.
3677 (approx_reg_cost_1): Delete.
3678 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3679 Don't handle null rtxes.
3681 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3683 * cfgcleanup.c: Include rtl-iter.h.
3684 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
3685 to being a function that examines each subrtx itself.
3686 (thread_jump): Update accordingly.
3688 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3690 * combine-stack-adj.c: Include rtl-iter.h.
3691 (record_stack_refs_data): Delete.
3692 (record_stack_refs): Turn from being a for_each_rtx callback
3693 to being a function that examines each subrtx itself.
3694 Take a pointer to the reflist. Invert sense of return value
3695 so that true means success and false means failure. Don't
3697 (combine_stack_adjustments_for_block): Update accordingly.
3699 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3701 * combine.c (record_truncated_value): Turn from being a for_each_rtx
3702 callback to a function that takes an rtx and returns a bool
3703 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
3706 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3708 * combine.c: Include rtl-iter.h.
3709 (unmentioned_reg_p_1): Delete.
3710 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3711 Don't handle null rtxes.
3713 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3715 * calls.c: Include rtl-iter.h.
3716 (internal_arg_pointer_based_exp_1): Delete.
3717 (internal_arg_pointer_based_exp): Take a const_rtx.
3718 Use FOR_EACH_SUBRTX to iterate over subrtxes.
3720 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3722 * caller-save.c: Include rtl-iter.h.
3723 (add_used_regs_1): Delete.
3724 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
3725 to iterate over subrtxes. Assert that any remaining pseudos
3728 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3730 * bt-load.c: Include rtl-iter.h.
3731 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
3732 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
3733 to iterate over subrtxes.
3734 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
3735 find_btr_use rather than btr_referenced_p.
3737 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3739 * alias.c: Include rtl-iter.h.
3740 (refs_newer_value_cb): Delete.
3741 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3743 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3745 * rtl-iter.h: New file.
3746 * rtlanal.c: Include it.
3747 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
3748 (generic_subrtx_iterator <T>::add_single_to_queue)
3749 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
3750 (generic_subrtx_iterator <T>::free_array): New functions.
3751 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
3752 (generic_subrtx_iterator <const_rtx_accessor>)
3753 (generic_subrtx_iterator <rtx_var_accessor>
3754 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
3755 (setup_reg_subrtx_bounds): New function.
3756 (init_rtlanal): Call it.
3758 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
3761 * config/sh/sh.md (ashlsi3): Handle negative shift count for
3763 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
3765 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
3767 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
3769 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3771 * rtl.h (JUMP_LABEL_AS_INSN): New.
3773 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3775 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
3777 (alloc_EXPR_LIST): Strengthen return type from rtx to
3779 (remove_free_EXPR_LIST_node): Likewise for param.
3780 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
3781 from rtx to rtx_expr_list *.
3782 * sched-int.h (struct deps_desc): Strengthen fields
3783 "pending_read_mems" and "pending_write_mems" from rtx to
3786 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
3787 rtx to rtx_expr_list *.
3788 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
3789 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
3791 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
3792 from rtx to rtx_expr_list *.
3793 * loop-iv.c (simplify_using_initial_values): Strengthen local
3794 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
3795 "pnote_next" from rtx * to rtx_expr_list **.
3796 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
3797 param "exprp" from rtx * to rtx_expr_list **.
3798 (add_insn_mem_dependence): Strengthen local "mem_list" from
3799 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
3801 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
3802 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
3803 param "old_mems_p" from rtx * to rtx_expr_list **.
3804 * var-tracking.c (struct adjust_mem_data): Strengthen field
3805 "side_effects" from rtx to rtx_expr_list *.
3806 (adjust_insn): Replace NULL_RTX with NULL when assigning to
3808 (prepare_call_arguments): Likewise.
3810 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3812 * function.h (struct rtl_data): Strengthen field
3813 "x_stack_slot_list" from rtx to rtx_expr_list *.
3815 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
3816 when assigning to stack_slot_list.
3818 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3820 * function.h (struct rtl_data): Strengthen field
3821 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
3822 * rtl.h (remove_node_from_expr_list): Strengthen second param from
3823 rtx * to rtx_expr_list **.
3825 * cfgbuild.c (make_edges): In loop over
3826 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
3827 rtx_expr_list *, and use methods of the latter class to clarify
3829 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
3830 rtx_expr_list *, and use methods of the latter class to clarify
3832 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3833 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3834 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
3835 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
3836 to rtx_expr_list *. Use methods of the latter class to clarify
3839 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3841 * function.h (struct expr_status): Strengthen field
3842 "x_forced_labels" from rtx to rtx_expr_list *.
3844 * cfgbuild.c (make_edges): Split local "x" into two locals,
3845 strengthening one from rtx to rtx_expr_list *, and using methods
3847 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
3848 loop over forced_labels, introduce strengthen it from rtx to
3849 rtx_expr_list *, using methods to clarify the code.
3850 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
3851 to rtx_expr_list *, using methods of said class to clarify the
3853 * reload1.c (set_initial_label_offsets): Split local "x" into two
3854 per-loop variables, strengthening the first from rtx to
3855 rtx_expr_list * and using methods.
3857 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3859 * coretypes.h (class rtx_expr_list): Add forward declaration.
3860 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
3861 * gengenrtl.c (special_rtx): Add EXPR_LIST.
3862 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
3863 invariant: GET_CODE (X) == EXPR_LIST.
3864 (is_a_helper <rtx_expr_list *>::test): New.
3865 (rtx_expr_list::next): New.
3866 (rtx_expr_list::element): New.
3867 (gen_rtx_EXPR_LIST): New.
3869 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3871 * varasm.c (mark_constants): Convert a GET_CODE check into a
3872 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3873 Use methods of rtx_sequence to clarify the code.
3875 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3877 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
3878 local "seq" via a checked cast, and use methods of rtx_sequence
3879 to simplify the code.
3881 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3883 * resource.c (mark_referenced_resources): Strengthen local
3884 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
3885 using methods of rtx_sequence to clarify the code.
3886 (find_dead_or_set_registers): Within the switch statement, convert
3887 a GET_CODE check to a dyn_cast, introducing local "seq". Within
3888 the JUMP_P handling, introduce another local "seq", adding a
3889 checked cast to rtx_sequence *. In both cases, use methods of
3890 rtx_sequence to clarify the code.
3891 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
3892 via a checked cast, and use methods of rtx_sequence to simplify
3895 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3897 * reorg.c (redundant_insn): In two places in the function, replace
3898 a check of GET_CODE with a dyn_cast, introducing local "seq", and
3899 usings methods of rtx_sequence to clarify the code.
3901 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3903 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
3904 local "seq" with a checked cast, and use methods of rtx_sequence
3905 to clarify the code.
3907 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3909 * function.c (contains): Introduce local "seq" for PATTERN (insn),
3910 with a checked cast, in the region for where we know it's a
3911 SEQUENCE. Use methods of rtx_sequence.
3913 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3915 * final.c (get_attr_length_1): Replace GET_CODE check with a
3916 dyn_cast, introducing local "seq" and the use of methods of
3918 (shorten_branches): Likewise, introducing local "body_seq".
3919 Strengthen local "inner_insn" from rtx to rtx_insn *.
3920 (reemit_insn_block_notes): Replace GET_CODE check with a
3921 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
3922 Use methods of rtx_sequence.
3923 (final_scan_insn): Likewise, introducing local "seq" for when
3924 "body" is known to be a SEQUENCE, using its methods.
3926 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3928 * except.c (can_throw_external): Strengthen local "seq" from rtx
3929 to rtx_sequence *. Use methods of rtx_sequence.
3930 (insn_nothrow_p): Likewise.
3932 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3934 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
3935 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3936 Use methods of rtx_sequence.
3937 (scan_trace): Likewise for local "pat".
3939 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3941 * coretypes.h (class rtx_sequence): Add forward declaration.
3942 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
3943 invariant: GET_CODE (X) == SEQUENCE.
3944 (is_a_helper <rtx_sequence *>::test): New.
3945 (is_a_helper <const rtx_sequence *>::test): New.
3946 (rtx_sequence::len): New.
3947 (rtx_sequence::element): New.
3948 (rtx_sequence::insn): New.
3950 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3952 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
3954 (alloc_INSN_LIST): Strengthen return type from rtx to
3956 (copy_INSN_LIST): Likewise for return type and param.
3957 (concat_INSN_LIST): Likewise for both params and return type.
3958 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
3959 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
3960 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
3961 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
3963 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
3964 "implicit_sets", "control_uses", "clobbers" from rtx to
3966 (struct deps_desc): Likewise for fields "pending_read_insns",
3967 "pending_write_insns", "pending_jump_insns",
3968 "last_pending_memory_flush", "last_function_call",
3969 "last_function_call_may_noreturn", "sched_before_next_call",
3970 "sched_before_next_jump".
3971 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
3972 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
3974 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
3975 from rtx to rtx_insn_list *.
3976 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
3979 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
3980 to rtx_insn_list **.
3981 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
3983 (queue_insn): Likewise for local "link".
3984 (struct haifa_saved_data): Strengthen field "insn_queue" from
3985 rtx * to rtx_insn_list **.
3986 (save_backtrack_point): Update allocation of save->insn_queue to
3987 reflect the strengthening of elements from rtx to rtx_insn_list *.
3988 (queue_to_ready): Strengthen local "link" from rtx to
3989 rtx_insn_list *; use methods "next" and "insn" when traversing the
3991 (early_queue_to_ready): Likewise for locals "link", "next_link",
3993 (schedule_block): Update allocation of insn_queue to reflect the
3994 strengthening of elements from rtx to rtx_insn_list *. Strengthen
3995 local "link" from rtx to rtx_insn_list *, and use methods when
3997 (add_to_speculative_block): Strengthen locals "twins" and
3998 "next_node" from rtx to rtx_insn_list *, and use methods when
3999 working with them. Strengthen local "twin" from rtx to
4000 rtx_insn *, eliminating a checked cast.
4001 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
4002 from rtx to rtx_insn_list *, and use methods when working with
4005 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
4006 from rtx to rtx_insn_list *, adding a checked cast.
4007 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
4009 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
4010 "newlink" from rtx to rtx_insn_list *. Strengthen local
4011 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
4012 from rtx to rtx_insn *.
4013 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
4014 from rtx to rtx_insn_list *. Use methods of the latter class.
4015 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
4016 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
4017 (remove_free_INSN_LIST_node): Strengthen return type and local
4018 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
4019 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
4020 rtx_insn_list *, using "insn" method.
4022 * sched-deps.c (add_dependence_list): Strengthen param "list"
4023 from rtx to rtx_insn_list *, and use methods when working with it.
4024 (add_dependence_list_and_free): Strengthen param "listp" from
4025 rtx * to rtx_insn_list **.
4026 (remove_from_dependence_list): Strenghten param "listp" from rtx *
4027 to rtx_insn_list **, and use methods when working with *listp.
4028 (remove_from_both_dependence_lists): Strengthen param "listp" from
4029 rtx * to rtx_insn_list **
4030 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
4031 to rtx_insn_list **. Eliminate local "link", in favor of two new
4032 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
4034 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
4035 by introducing local "cond_deps".
4036 (remove_from_deps): Strengthen param "insn" from rtx to
4039 * sched-rgn.c (concat_insn_mem_list): Strengthen param
4040 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
4041 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
4042 Use methods of rtx_insn_list.
4044 * store-motion.c (struct st_expr): Strengthen fields
4045 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
4046 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
4048 (find_moveable_store): Split out "tmp" into multiple more-tightly
4049 scoped locals. Use methods of rtx_insn_list *.
4050 (compute_store_table): Strengthen local "tmp" from rtx to
4051 rtx_insn *. Use methods of rtx_insn_list *.
4053 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4055 * coretypes.h (class rtx_insn_list): Add forward declaration.
4056 * rtl.h (class rtx_insn_list): New subclass of rtx_def
4057 (is_a_helper <rtx_insn_list *>::test): New.
4058 (rtx_insn_list::next): New.
4059 (rtx_insn_list::insn): New.
4060 (gen_rtx_INSN_LIST): Add prototype.
4061 * emit-rtl.c (gen_rtx_INSN_LIST): New.
4062 * gengenrtl.c (special_rtx): Add INSN_LIST.
4064 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4066 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
4067 "prev" from rtx to rtx_insn *.
4069 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4071 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
4072 functions. Require merely an rtx for now, not an rtx_insn *.
4073 (BLOCK_FOR_INSN): Likewise.
4074 (INSN_LOCATION): Likewise.
4075 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
4077 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4079 * rtl.h (PATTERN): Convert this macro into a pair of inline
4080 functions, for now, requiring const_rtx and rtx.
4082 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4084 * target.def (unwind_emit): Strengthen param "insn" from rtx to
4086 (final_postscan_insn): Likewise.
4087 (adjust_cost): Likewise.
4088 (adjust_priority): Likewise.
4089 (variable_issue): Likewise.
4090 (macro_fusion_pair_p): Likewise.
4091 (dfa_post_cycle_insn): Likewise.
4092 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
4093 (first_cycle_multipass_issue): Likewise.
4094 (dfa_new_cycle): Likewise.
4095 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
4096 (speculate_insn): Likewise for param "insn".
4097 (gen_spec_check): Likewise for params "insn" and "label".
4098 (get_insn_spec_ds): Likewise for param "insn".
4099 (get_insn_checked_ds): Likewise.
4100 (dispatch_do): Likewise.
4101 (dispatch): Likewise.
4102 (cannot_copy_insn_p): Likewise.
4103 (invalid_within_doloop): Likewise.
4104 (legitimate_combined_insn): Likewise.
4108 * doc/tm.texi: Automatically updated to reflect changes to
4111 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
4113 (schedule_block): Likewise.
4114 (sched_init): Likewise.
4115 (sched_speculate_insn): Strengthen param "insn" from rtx to
4117 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
4119 * hooks.c (hook_bool_rtx_true): Rename to...
4120 hook_bool_rtx_insn_true): ...this, and strengthen first param from
4122 (hook_constcharptr_const_rtx_null): Rename to...
4123 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4124 first param from const_rtx to const rtx_insn *.
4125 (hook_bool_rtx_int_false): Rename to...
4126 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4127 param from rtx to rtx_insn *.
4128 (hook_void_rtx_int): Rename to...
4129 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4132 * hooks.h (hook_bool_rtx_true): Rename to...
4133 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
4135 (hook_bool_rtx_int_false): Rename to...
4136 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4137 param from rtx to rtx_insn *.
4138 (hook_void_rtx_int): Rename to...
4139 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4141 (hook_constcharptr_const_rtx_null): Rename to...
4142 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4143 first param from const_rtx to const rtx_insn *.
4145 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
4146 and local "prev" from rtx to rtx_insn *.
4148 * sched-int.h (sched_speculate_insn): Strengthen first param from
4151 * sel-sched.c (create_speculation_check): Likewise for local "label".
4152 * targhooks.c (default_invalid_within_doloop): Strengthen param
4153 "insn" from const_rtx to const rtx_insn *.
4154 * targhooks.h (default_invalid_within_doloop): Strengthen param
4155 from const_rtx to const rtx_insn *.
4157 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
4158 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
4160 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
4162 (arc_invalid_within_doloop): Likewise, with const.
4164 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
4165 (arm_cannot_copy_insn_p): Likewise for param "insn".
4166 (arm_unwind_emit): Likewise.
4168 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
4171 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
4172 (c6x_variable_issue): Likewise. Removed now-redundant checked
4174 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
4176 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
4177 Likewise for param "insn".
4178 (epiphany_mode_after): Likewise.
4179 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
4180 params "insn", "dep_insn".
4181 (epiphany_mode_needed): Likewise for param "insn".
4182 (epiphany_mode_after): Likewise.
4184 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
4185 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4186 (ix86_avx_u128_mode_needed): Likewise.
4187 (ix86_i387_mode_needed): Likewise.
4188 (ix86_mode_needed): Likewise.
4189 (ix86_avx_u128_mode_after): Likewise.
4190 (ix86_mode_after): Likewise.
4191 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
4192 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
4193 (ix86_adjust_priority): Likewise for param "insn".
4194 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
4195 (do_dispatch): Likewise.
4196 (has_dispatch): Likewise.
4197 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
4199 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
4200 reflect renaming of default hook implementation from
4201 hook_constcharptr_const_rtx_null to
4202 hook_constcharptr_const_rtx_insn_null.
4203 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
4205 (ia64_variable_issue): Likewise for param "insn".
4206 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
4207 (ia64_dfa_new_cycle): Likewise.
4208 (ia64_get_insn_spec_ds): Likewise.
4209 (ia64_get_insn_checked_ds): Likewise.
4210 (ia64_speculate_insn): Likewise.
4211 (ia64_gen_spec_check): Likewise for params "insn", "label".
4212 (ia64_asm_unwind_emit): Likewise for param "insn".
4214 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
4216 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
4218 (m68k_sched_variable_issue): Likewise for param "insn".
4220 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
4223 * config/microblaze/microblaze.c (microblaze_adjust_cost):
4224 Likewise for params "insn", "dep".
4226 * config/mips/mips.c (mips_adjust_cost): Likewise.
4227 (mips_variable_issue): Likewise for param "insn".
4228 (mips_final_postscan_insn): Likewise.
4230 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
4231 for params "insn", "dep".
4233 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
4235 (pa_adjust_priority): Likewise for param "insn".
4237 * config/picochip/picochip.c (picochip_sched_adjust_cost):
4238 Likewise for params "insn", "dep_insn".
4240 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
4242 (rs6000_variable_issue): Likewise.
4243 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
4244 (rs6000_debug_adjust_cost): Likewise.
4245 (rs6000_adjust_priority): Likewise for param "insn".
4246 (rs6000_use_sched_lookahead_guard): Likewise.
4247 (get_next_active_insn): Likewise for return type and both params.
4248 (redefine_groups): Likewise for params "prev_head_insn", "tail"
4249 and locals "insn", "next_insn".
4250 (pad_groups): Likewise.
4252 * config/s390/s390.c (s390_adjust_priority): Likewise for param
4254 (s390_cannot_copy_insn_p): Likewise.
4255 (s390_sched_variable_issue): Likewise for third param, eliminating
4257 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
4258 default hook implementation from hook_constcharptr_const_rtx_null
4259 to hook_constcharptr_const_rtx_insn_null.
4261 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
4262 from rtx to rtx_insn *.
4263 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
4264 (sh_variable_issue): Likewise for param "insn".
4265 (sh_dfa_new_cycle): Likewise.
4266 (sh_mode_needed): Likewise.
4267 (sh_mode_after): Likewise.
4269 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
4270 params "insn", "dep_insn".
4271 (hypersparc_adjust_cost): Likewise.
4272 (sparc_adjust_cost): Likewise.
4274 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
4275 param, eliminated checked cast.
4276 (spu_sched_adjust_cost): Likewise for first and third params.
4278 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
4279 params "insn" and "dep_insn" from rtx to rtx_insn *.
4281 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
4283 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4285 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
4286 (set_is_load_p): ...this, updating to work on a SET pattern rather
4288 (is_store_insn): Rename to...
4289 (set_is_store_p): ...this, updating to work on a SET pattern
4290 rather than an insn.
4291 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
4292 top of function to where it is needed. Rewrite the bogus
4293 condition that checks for "insn" and "dep" being PARALLEL to
4294 instead use single_set, introducing locals "insn_set" and
4295 "dep_set". Given that we only ever returned "cost" for a non-pair
4296 of SETs, bail out early if we don't have a pair of SET.
4297 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
4298 use the new locals "insn_set" and "dep_set", and update calls to
4299 is_load_insn and is_store_insn to be calls to set_is_load_p and
4302 2014-08-27 Guozhi Wei <carrot@google.com>
4305 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
4306 amount before using it.
4308 2014-08-27 Richard Biener <rguenther@suse.de>
4310 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
4311 get_maxval_strlen inside a more useful API.
4312 (gimple_fold_builtin_with_strlen): Remove and fold into ...
4313 (gimple_fold_builtin): ... caller.
4314 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
4315 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
4316 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
4317 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
4318 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
4319 gimple_fold_builtin_sprintf): Adjust to compute maxval
4322 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
4325 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
4327 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4328 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4329 Anna Tikhonova <anna.tikhonova@intel.com>
4330 Ilya Tocar <ilya.tocar@intel.com>
4331 Andrey Turetskiy <andrey.turetskiy@intel.com>
4332 Ilya Verbin <ilya.verbin@intel.com>
4333 Kirill Yukhin <kirill.yukhin@intel.com>
4334 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4336 * config/i386/sse.md
4337 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
4338 Use `concat_tg_mode' attribute to determine asm register size.
4340 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4341 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4342 Anna Tikhonova <anna.tikhonova@intel.com>
4343 Ilya Tocar <ilya.tocar@intel.com>
4344 Andrey Turetskiy <andrey.turetskiy@intel.com>
4345 Ilya Verbin <ilya.verbin@intel.com>
4346 Kirill Yukhin <kirill.yukhin@intel.com>
4347 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4349 * config/i386/sse.md
4350 (define_mode_iterator VI48_AVX512VL): New.
4351 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
4352 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
4353 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
4354 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4355 with VI1): Change mode iterator.
4356 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4357 with VI_ULOADSTORE_BW_AVX512VL): New.
4358 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4359 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4360 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4361 with VI1): Change mode iterator.
4362 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4363 with VI_ULOADSTORE_BW_AVX512VL): New.
4364 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4365 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4366 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4367 with VI1): Change mode iterator.
4368 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4369 with VI_ULOADSTORE_BW_AVX512VL): New.
4370 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4371 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
4372 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
4373 (define_insn "<avx512>_storedqu<mode>_mask" with
4374 VI48_AVX512VL): New.
4375 (define_insn "<avx512>_storedqu<mode>_mask" with
4376 VI12_AVX512VL): Ditto.
4378 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4379 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4380 Anna Tikhonova <anna.tikhonova@intel.com>
4381 Ilya Tocar <ilya.tocar@intel.com>
4382 Andrey Turetskiy <andrey.turetskiy@intel.com>
4383 Ilya Verbin <ilya.verbin@intel.com>
4384 Kirill Yukhin <kirill.yukhin@intel.com>
4385 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4387 * config/i386/sse.md
4388 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
4389 (define_mode_iterator VI48_AVX512BW): New.
4390 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
4391 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4392 with VI48_AVX2_48_AVX512F): New.
4393 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4394 with VI2_AVX512VL): Ditto.
4396 2014-08-27 Richard Biener <rguenther@suse.de>
4399 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
4400 (fold_builtin_3): Do not fold strcat_chk here.
4401 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
4403 (gimple_fold_builtin): Fold strcat_chk here.
4405 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
4407 * dwarf2out.h (dwarf2out_decl): Remove prototype.
4408 * dwarf2out.c (dwarf2out_decl): Make static.
4410 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
4412 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
4414 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4416 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
4417 from rtx to rtx_insn *.
4418 (cselib_lookup_from_insn): Likewise for final param.
4419 (cselib_subst_to_values_from_insn): Likewise.
4420 (cselib_add_permanent_equiv): Likewise.
4422 * cselib.c (cselib_current_insn): Likewise for this variable.
4423 (cselib_subst_to_values_from_insn): Likewise for param "insn".
4424 (cselib_lookup_from_insn): Likewise.
4425 (cselib_add_permanent_equiv): Likewise for param "insn" and local
4426 "save_cselib_current_insn".
4427 (cselib_process_insn): Replace use of NULL_RTX with NULL.
4429 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
4430 from rtx to rtx_insn *.
4432 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4434 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
4437 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4439 * df.h (df_dump_insn_problem_function): Strengthen first param of
4440 this callback from const_rtx to const rtx_insn *.
4441 (struct df_insn_info): Strengthen field "insn" from rtx to
4443 (DF_REF_INSN): Eliminate this function, reinstating the older
4445 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
4446 (df_reg_defined): Likewise.
4447 (df_find_use): Likewise.
4448 (df_reg_used): Likewise.
4449 (df_dump_insn_top): Strengthen param 1 from const_rtx to
4451 (df_dump_insn_bottom): Likewise.
4452 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
4453 (df_insn_debug_regno): Likewise.
4454 (debug_df_insn): Likewise.
4455 (df_rd_simulate_one_insn): Likewise for param 2.
4456 (df_word_lr_simulate_defs): Likewise for param 1.
4457 (df_word_lr_simulate_uses): Likewise.
4458 (df_md_simulate_one_insn): Likewise for param 2.
4459 (df_simulate_find_noclobber_defs): Likewise for param 1.
4460 (df_simulate_find_defs): Likewise.
4461 (df_simulate_defs): Likewise.
4462 (df_simulate_uses): Likewise.
4463 (df_simulate_one_insn_backwards): Likewise for param 2.
4464 (df_simulate_one_insn_forwards): Likewise.
4465 (df_uses_create): Likewise for param 2.
4466 (df_insn_create_insn_record): Likewise for param 1.
4467 (df_insn_delete): Likewise.
4468 (df_insn_rescan): Likewise.
4469 (df_insn_rescan_debug_internal): Likewise.
4470 (df_insn_change_bb): Likewise.
4471 (df_notes_rescan): Likewise.
4472 * rtl.h (remove_death): Likewise for param 2.
4473 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
4475 * sched-int.h (reemit_notes): Strengthen param from rtx to
4477 * valtrack.h (propagate_for_debug): Likewise for param 1.
4479 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
4480 local "tmp_rtx" from const_rtx to const rtx_insn *.
4481 * combine.c (remove_death): Strengthen param "insn" from rtx to
4483 (move_deaths): Likewise for local "where_dead".
4484 * cse.c (delete_trivially_dead_insns): Introduce local
4485 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
4486 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
4488 (df_reg_defined): Likewise.
4489 (df_find_use): Likewise.
4490 (df_reg_used): Likewise.
4491 (df_dump_insn_problem_data): Strengthen param "insn" from
4492 const_rtx to const rtx_insn *.
4493 (df_dump_insn_top): Likewise.
4494 (df_dump_insn_bottom): Likewise.
4495 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
4496 (df_insn_debug_regno): Likewise.
4497 (debug_df_insn): Likewise.
4498 (DF_REF_INSN): Delete.
4499 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
4500 from rtx to rtx_insn *.
4501 (df_chain_insn_top_dump): Strengthen param "insn" from
4502 const_rtx to const rtx_insn *.
4503 (df_chain_insn_bottom_dump): Likewise.
4504 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
4506 (df_word_lr_simulate_uses): Likewise.
4507 (df_print_note): Likewise.
4508 (df_remove_dead_and_unused_notes): Likewise.
4509 (df_set_unused_notes_for_mw): Likewise.
4510 (df_set_dead_notes_for_mw): Likewise.
4511 (df_create_unused_note): Likewise.
4512 (df_simulate_find_defs): Likewise.
4513 (df_simulate_find_uses): Likewise.
4514 (df_simulate_find_noclobber_defs): Likewise.
4515 (df_simulate_defs): Likewise.
4516 (df_simulate_uses): Likewise.
4517 (df_simulate_one_insn_backwards): Likewise.
4518 (df_simulate_one_insn_forwards): Likewise.
4519 (df_md_simulate_one_insn): Likewise.
4520 * df-scan.c (df_uses_create): Likewise.
4521 (df_insn_create_insn_record): Likewise.
4522 (df_insn_delete): Likewise.
4523 (df_insn_rescan): Likewise.
4524 (df_insn_rescan_debug_internal): Likewise.
4525 (df_insn_change_bb): Likewise.
4526 (df_notes_rescan): Likewise.
4527 (df_refs_add_to_chains): Likewise.
4528 (df_insn_refs_verify): Likewise.
4529 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
4530 when invoking df_insn_delete.
4531 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
4532 (set_unique_reg_note): Add checked cast.
4533 * final.c (cleanup_subreg_operands): Likewise.
4534 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
4535 "insn" from rtx to rtx_insn *.
4536 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
4537 "last" from rtx to rtx_insn *.
4538 * ira-emit.c (change_regs_in_insn): New function.
4539 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
4540 Invoke change_regs_in_insn rather than change_regs.
4541 * ira.c (update_equiv_regs): Strengthen locals "insn",
4542 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
4543 for_each_rtx_in_insn rather than for_each_rtx.
4544 * recog.c (confirm_change_group): Add checked casts.
4545 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
4547 (peep2_fill_buffer): Add checked cast.
4548 * rtlanal.c (remove_note): Likewise.
4549 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
4550 locals "next" "end" from rtx to rtx_insn *.
4552 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4554 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
4556 (struct reg_use_data): Likewise for field "insn".
4557 (insn_cost): Likewise for param.
4558 (real_insn_for_shadow): Likewise for return type and param.
4559 (increase_insn_priority): Likewise for param 1.
4560 (debug_dependencies): Likewise for both params.
4562 * haifa-sched.c (insn_delay): Likewise for param "insn".
4563 (real_insn_for_shadow): Likewise for return type and param "insn".
4564 (update_insn_after_change): Likewise for param "insn".
4565 (recompute_todo_spec): Likewise for param "next" and locals "pro",
4567 (insn_cost): Likewise for param "insn".
4568 (increase_insn_priority): Likewise.
4569 (calculate_reg_deaths): Likewise.
4570 (setup_insn_reg_pressure_info): Likewise.
4571 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
4572 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
4573 (model_recompute): Likewise.
4574 (must_restore_pattern_p): Likewise for param "next".
4575 (model_excess_cost): Likewise for param "insn".
4576 (queue_remove): Likewise.
4577 (adjust_priority): Likewise for param "prev".
4578 (update_register_pressure): Likewise for param "insn".
4579 (setup_insn_max_reg_pressure): Likewise for local "insn".
4580 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
4581 (model_add_to_schedule): Likewise.
4582 (model_reset_queue_indices): Likewise for local "insn".
4583 (unschedule_insns_until): Strengthen local "recompute_vec" from
4584 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
4585 "con" from rtx to rtx_insn *.
4586 (restore_last_backtrack_point): Likewise for both locals "x". Add
4588 (estimate_insn_tick): Likewise for param "insn".
4589 (commit_schedule): Likewise for params "prev_head", "tail" and
4591 (verify_shadows): Likewise for locals "i1", "i2".
4592 (dump_insn_stream): Likewise for params "head", "tail" and locals
4593 "next_tail", "insn".
4594 (schedule_block): Likewise for locals "insn", "x". Add a checked
4596 (fix_inter_tick): Likewise for params "head", "tail".
4597 (create_check_block_twin): Likewise for local "jump".
4598 (haifa_change_pattern): Likewise for param "insn".
4599 (haifa_speculate_insn): Likewise.
4600 (dump_new_block_header): Likewise for params "head", "tail".
4601 (fix_jump_move): Likewise for param "jump".
4602 (move_block_after_check): Likewise.
4603 (sched_init_insn_luid): Likewise for param "insn".
4604 (sched_init_luids): Likewise for local "insn".
4605 (insn_luid): Likewise for param "insn".
4606 (init_h_i_d): Likewise.
4607 (haifa_init_h_i_d): Likewise for local "insn".
4608 (haifa_init_insn): Likewise for param "insn".
4609 * sched-deps.c (add_dependence): Likewise for local "real_pro",
4611 (create_insn_reg_use): Likewise for param "insn".
4612 (setup_insn_reg_uses): Likewise. Add a checked cast.
4613 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
4614 "tail" from rtx to rtx_insn *.
4615 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
4616 "insn", "next_tail".
4618 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4620 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
4621 from rtx to rtx_insn *.
4622 (model_add_to_schedule): Likewise for locals "start", "end",
4625 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4627 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
4629 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
4630 "to" and locals "insn", "next", "copy". Remove now-redundant
4633 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4635 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
4636 rtx_insn * and param 4 from rtx * to rtx_insn **.
4637 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
4638 param 2 from rtx * to rtx_insn **.
4640 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
4641 rtx_insn * and final param from rtx * to rtx_insn **.
4643 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
4644 from rtx to rtx_insn *.
4645 (try_head_merge_bb): Likewise for both locals named "move_upto".
4646 * df-problems.c (can_move_insns_across): Likewise for params
4647 "from", "to", "across_from", "across_to" and locals "insn",
4648 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
4650 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
4651 from rtx to rtx_insn *.
4652 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
4653 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4654 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
4656 (noce_try_abs): Likewise.
4657 (noce_get_condition): Likewise for param "jump". Strengthen param
4658 "earliest" from rtx * to rtx_insn **.
4659 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
4661 (find_cond_trap): Likewise.
4662 (dead_or_predicable): Likewise for local "earliest".
4663 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
4665 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
4666 and local "prev". Strengthen param "earliest" from rtx * to
4668 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
4669 Strengthen param "earliest" from rtx * to rtx_insn **.
4671 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4673 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
4674 "to" and local "insn" from rtx to rtx_insn *.
4676 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4678 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
4679 from rtx to rtx_insn *.
4680 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
4681 (code_motion_path_driver): Likewise for local "last_insn".
4682 (simplify_changed_insns): Likewise for local "insn".
4684 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4686 * rtl.h (push_to_sequence): Strengthen param from rtx to
4688 (push_to_sequence2): Likewise for both params.
4689 (delete_insns_since): Likewise for param.
4690 (reorder_insns_nobb): Likewise for all three params.
4691 (set_new_first_and_last_insn): Likewise for both params.
4693 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
4694 rtx_insn *. Remove now-redundant cast.
4695 (set_last_insn): Likewise.
4697 * builtins.c (expand_builtin_return): Strengthen local
4698 "call_fusage" from rtx to rtx_insn *.
4699 * cfgrtl.c (create_basic_block_structure): Likewise for local
4701 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
4702 "first", "last" and local "insn".
4703 (delete_insns_since): Likewise for param "from".
4704 (reorder_insns_nobb): Likewise for params "from", "to", "after"
4706 (push_to_sequence): Likewise for param "first" and local "last".
4707 (push_to_sequence2): Likewise for params "first" and "last".
4708 * lra.c (emit_add3_insn): Likewise for local "last".
4709 (lra_emit_add): Likewise.
4710 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
4712 (process_address_1): Likewise for locals "insn", last".
4713 * modulo-sched.c (ps_first_note): Likewise for return type.
4714 * optabs.c (expand_binop_directly): Likewise for param "last".
4716 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4718 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
4720 * emit-rtl.c (get_last_insn_anywhere): Likewise.
4722 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4724 * function.h (struct sequence_stack): Strengthen fields "first"
4725 and "last" from rtx to rtx_insn *.
4726 (struct emit_status): Likewise for fields "x_first_insn" and
4729 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
4730 (set_first_insn): Add checked cast.
4731 (get_last_insn): Remove now-redundant checked cast.
4732 (set_last_insn): Add checked cast.
4734 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
4735 "saved_first" and "saved_last" from rtx to rtx_insn *.
4737 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4739 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
4740 (unlink_insn_chain): Strengthen both params from rtx to
4743 * cfgrtl.c (cfg_layout_function_header): Likewise for this
4745 (unlink_insn_chain): Likewise for params "first" and "last".
4746 Remove now-redundant checked cast.
4747 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
4748 (fixup_reorder_chain): Strengthen local "insn" from rtx to
4750 * emit-rtl.c (link_insn_into_chain): Likewise for all three
4752 (add_insn): Likewise for param "insn" and local "prev".
4753 (add_insn_after_nobb): Likewise for both params and local "next".
4754 (add_insn_before_nobb): Likewise for both params and local "prev".
4755 (add_insn_after): Rename param "after" to "uncast_after",
4756 introducing local "after" with another checked cast.
4757 (add_insn_before): Rename params "insn" and "before", giving them
4758 "uncast_" prefixes, adding the old names back using checked casts.
4759 (emit_note_after): Likewise for param "after".
4760 (emit_note_before): Likewise for param "before".
4761 (emit_label): Add a checked cast.
4763 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4765 * cselib.h (cselib_record_sets_hook): Strengthen initial param
4766 "insn" from rtx to rtx_insn *.
4768 * cselib.c (cselib_record_sets_hook): Likewise.
4770 * var-tracking.c (add_with_sets): Likewise, renaming back from
4771 "uncast_insn" to "insn" and eliminating the checked cast from rtx
4774 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4776 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
4777 and "header_" from rtx to rtx_insn *.
4778 (struct basic_block_d): Likewise for field "head_" within "x"
4779 field of union basic_block_il_dependent.
4780 (BB_HEAD): Drop function...
4781 (SET_BB_HEAD): ...and this function in favor of...
4782 (BB_HEAD): ...reinstate macro.
4783 (BB_END): Drop function...
4784 (SET_BB_END): ...and this function in favor of...
4785 (BB_END): ...reinstate macro.
4786 (BB_HEADER): Drop function...
4787 (SET_BB_HEADER): ...and this function in favor of...
4788 (BB_HEADER): ...reinstate macro.
4790 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
4791 (fix_crossing_unconditional_branches): Likewise.
4792 * caller-save.c (save_call_clobbered_regs): Likewise.
4793 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
4794 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
4795 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
4796 (merge_blocks_move_successor_nojumps): Likewise.
4797 (outgoing_edges_match): Update use of for_each_rtx to
4798 for_each_rtx_in_insn.
4799 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
4800 (expand_gimple_cond): Likewise.
4801 (expand_gimple_tailcall): Likewise.
4802 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
4804 (construct_exit_block): Drop use of SET_BB_END.
4805 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
4807 (delete_insn): Rename param "insn" to "uncast_insn", introducing
4808 a new local "insn" with a checked cast to rtx_insn *. Drop use of
4809 SET_BB_HEAD and SET_BB_END.
4810 (create_basic_block_structure): Drop use of SET_BB_HEAD and
4812 (rtl_delete_block): Drop use of SET_BB_HEAD.
4813 (rtl_split_block): Drop use of SET_BB_END.
4814 (emit_nop_for_unique_locus_between): Likewise.
4815 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
4816 (block_label): Drop use of SET_BB_HEAD.
4817 (fixup_abnormal_edges): Drop use of SET_BB_END.
4818 (record_effective_endpoints): Drop use of SET_BB_HEADER.
4819 (relink_block_chain): Likewise.
4820 (fixup_reorder_chain): Drop use of SET_BB_END.
4821 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
4822 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
4823 rtx_insn **. Drop use of SET_BB_HEADER.
4824 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
4826 (BB_HEAD): Delete this function.
4827 (SET_BB_HEAD): Likewise.
4829 (SET_BB_END): Likewise.
4830 (BB_HEADER): Likewise.
4831 (SET_BB_HEADER): Likewise.
4832 * emit-rtl.c (add_insn_after): Rename param "insn" to
4833 "uncast_insn", adding a new local "insn" and a checked cast to
4834 rtx_insn *. Drop use of SET_BB_END.
4835 (remove_insn): Strengthen locals "next" and "prev" from rtx to
4836 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
4837 (reorder_insns): Drop use of SET_BB_END.
4838 (emit_insn_after_1): Strengthen param "first" and locals "last",
4839 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
4840 (emit_pattern_after_noloc): Add checked cast.
4841 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
4842 (restore_other_notes): Likewise.
4843 (move_insn): Likewise.
4844 (sched_extend_bb): Likewise.
4845 (fix_jump_move): Likewise.
4846 * ifcvt.c (noce_process_if_block): Likewise.
4847 (dead_or_predicable): Likewise.
4848 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
4849 * reg-stack.c (change_stack): Drop use of SET_BB_END.
4850 * sel-sched-ir.c (sel_move_insn): Likewise.
4851 * sel-sched.c (move_nop_to_previous_block): Likewise.
4853 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
4855 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
4857 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4859 * basic-block.h (create_basic_block_structure): Strengthen params
4860 1 "head" and 2 "end" from rtx to rtx_insn *.
4861 * cfgrtl.c (create_basic_block_structure): Likewise.
4862 (rtl_create_basic_block): Update casts from void * to rtx to
4863 rtx_insn *, so that we can pass them as rtx_insn * to
4864 create_basic_block_structure.
4865 * sel-sched-ir.c (sel_create_basic_block): Likewise.
4867 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4869 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
4871 (check_for_inc_dec): Strengthen param "insn" from rtx to
4874 * cselib.h (cselib_process_insn): Likewise.
4876 * cselib.c (cselib_record_sets): Likewise.
4877 (cselib_process_insn): Likewise.
4879 * dse.c (struct insn_info): Likewise for field "insn".
4880 (check_for_inc_dec_1): Likewise for local "insn".
4881 (check_for_inc_dec): Likewise for param "insn".
4882 (scan_insn): Likewise.
4883 (dse_step1): Likewise for local "insn".
4885 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
4886 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
4888 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4890 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
4891 from rtx to rtx_insn *.
4892 (DEP_PRO): Delete this function and...
4893 (SET_DEP_PRO): ...this function in favor of...
4894 (DEP_PRO): ...reinstate this macro.
4895 (DEP_CON): Delete this function and...
4896 (SET_DEP_CON): ...this function in favor of...
4897 (DEP_CON): ...reinstate this old macro.
4898 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
4899 (init_dep): Likewise.
4900 (set_priorities): Likewise for both params.
4901 (sd_copy_back_deps): Likewise for params 1 and 2.
4903 * haifa-sched.c (priority): Likewise for param "insn" and local
4905 (set_priorities): Likewise for params "head" and "tail" and local
4907 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
4909 (add_to_speculative_block): Add a checked cast.
4910 (create_check_block_twin): Drop use of SET_DEP_CON.
4911 (add_jump_dependencies): Strengthen params "insn" and "jump" from
4914 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
4915 Drop use of SET_DEP_PRO
4916 (init_dep): Strengthen params "pro" and "con" from rtx to
4918 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
4922 (SET_DEP_PRO): Delete.
4923 (SET_DEP_CON): Delete.
4925 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4927 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
4928 from rtx to rtx_insn *.
4929 (VINSN_INSN_RTX): Eliminate rvalue function and...
4930 (SET_VINSN_INSN): ...lvalue function in favor of...
4931 (VINSN_INSN_RTX): reinstate this old macro.
4933 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
4934 in favor of VINSN_INSN_RTX.
4935 (VINSN_INSN_RTX): Delete this function.
4936 (SET_VINSN_INSN_RTX): Likewise.
4938 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4940 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
4941 (BND_TO): Delete this function and...
4942 (SET_BND_TO): ...this functions in favor of...
4943 (BND_TO): ...reinstating this macro.
4944 (struct _fence): Strengthen field "executing_insns" from
4945 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
4946 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
4947 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
4948 and param "insn" from rtx to insn_t.
4949 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
4952 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
4954 (rtx_vec_t): Likewise.
4955 (struct sched_deps_info_def): Strengthen param of "start_insn"
4956 callback from rtx to rtx_insn *. Likewise for param "insn2" of
4957 "note_mem_dep" callback and first param of "note_dep" callback.
4959 * haifa-sched.c (add_to_speculative_block): Strengthen param
4960 "insn" from rtx to rtx_insn *.
4961 (clear_priorities): Likewise.
4962 (calc_priorities): Likewise for local "insn".
4964 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
4965 Remove redundant checked cast.
4966 (haifa_note_mem_dep): Likewise for param "pending_insn".
4967 (haifa_note_dep): Likewise for param "elem".
4968 (note_mem_dep): Likewise for param "e".
4969 (sched_analyze_1): Add checked casts.
4970 (sched_analyze_2): Likewise.
4972 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
4973 from rtx to rtx_insn *.
4974 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
4975 from vec<rtx> * to vec<rtx_insn *> *.
4977 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
4979 (flist_add): Strengthen param "executing_insns" from
4980 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4981 (advance_deps_context): Remove now-redundant checked cast.
4982 (init_fences): Replace uses of NULL_RTX with NULL.
4983 (merge_fences): Strengthen params "last_scheduled_insn" and
4984 "sched_next" from rtx to rtx_insn * and "executing_insns" from
4985 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4986 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
4987 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
4988 an instruction, rather than doing double-duty as a pattern.
4989 (return_nop_to_pool): Update for change of insn_t.
4990 (deps_init_id): Remove now-redundant checked cast.
4991 (struct sched_scan_info_def): Strengthen param of "init_insn"
4992 callback from rtx to insn_t.
4993 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
4994 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
4996 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
4997 "end" from rtx to rtx_insn *.
4998 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
4999 (rtx insn_rtx, bool force_unique_p)
5000 (BND_TO): Delete function.
5001 (SET_BND_TO): Delete function.
5003 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
5005 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
5006 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
5008 (undo_transformations): Likewise for param "insn".
5009 (update_liveness_on_insn): Likewise.
5010 (compute_live_below_insn): Likewise for param "insn" and local
5012 (update_data_sets): Likewise for param "insn".
5013 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
5014 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
5015 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
5017 (move_cond_jump): Likewise for param "insn".
5018 (move_cond_jump): Drop use of SET_BND_TO.
5019 (compute_av_set_on_boundaries): Likewise.
5020 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
5021 (update_and_record_unavailable_insns): Strengthen local "bb_end"
5022 from rtx to rtx_insn *.
5023 (maybe_emit_renaming_copy): Likewise for param "insn".
5024 (maybe_emit_speculative_check): Likewise.
5025 (handle_emitting_transformations): Likewise.
5026 (remove_insn_from_stream): Likewise.
5027 (code_motion_process_successors): Strengthen local "succ" from rtx
5030 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5032 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
5033 ilist_t, not _xlist_t;
5034 (ILIST_INSN): Define in terms of new union field "insn".
5035 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
5037 (struct _list_node): Add new field "insn" to the union, of type
5039 (ilist_add): Replace macro with an inline function, requiring an
5041 (ilist_remove): Define this macro directly in terms of
5042 _list_remove, rather than indirectly via _xlist_remove.
5043 (ilist_clear): Likewise, in terms of _list_clear rather than
5045 (ilist_is_in_p): Replace macro with an inline function, requiring
5047 (_list_iter_cond_insn): New function.
5048 (ilist_iter_remove): Define this macro directly in terms of
5049 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
5050 (ilist_iterator): Define directly in terms of _list_iterator
5051 rather than indirectly through _xlist_iterator.
5052 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
5053 than in terms of _FOR_EACH_X.
5054 (FOR_EACH_INSN_1): Likewise.
5056 2014-08-26 Joseph Myers <joseph@codesourcery.com>
5060 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
5061 DECL_HARD_REGISTER and return for invalid register specifications.
5062 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
5063 DECL_HARD_REGISTER, call expand_one_error_var.
5064 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
5065 CC_REGNUM with non-MODE_CC modes.
5066 (arm_regno_class): Return NO_REGS for PC_REGNUM.
5068 2014-08-26 Marek Polacek <polacek@redhat.com>
5071 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
5073 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
5075 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
5076 qi cost; add di cost.
5077 (cortexa57_addrcost_table): Likewise.
5079 2014-08-26 Marek Polacek <polacek@redhat.com>
5082 * expr.c (is_aligning_offset): Remove logical not.
5084 2014-08-26 Marek Polacek <polacek@redhat.com>
5087 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
5088 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
5090 2014-08-26 Richard Biener <rguenther@suse.de>
5092 PR tree-optimization/62175
5093 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
5094 expand possibly trapping operations.
5096 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5098 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
5099 "insn" from rtx to rtx_insn *.
5100 (permute_load): Likewise for param "insn".
5101 (permute_store): Likewise.
5102 (handle_special_swappables): Likewise for local "insn".
5103 (replace_swap_with_copy): Likewise for locals "insn" and
5105 (rs6000_analyze_swaps): Likewise for local "insn".
5107 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5109 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
5112 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5114 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
5115 "note_list" from rtx to rtx_insn *.
5116 (BB_NOTE_LIST): Replace this function and...
5117 (SET_BB_NOTE_LIST): ...this function with...
5118 (BB_NOTE_LIST): ...the former macro implementation.
5120 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
5121 local "from_start" from rtx to rtx_insn *. Strengthen param
5122 "to_endp" from rtx * to rtx_insn **.
5124 * haifa-sched.c (concat_note_lists): Likewise.
5125 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
5127 (sel_restore_notes): Likewise.
5128 (move_bb_info): Likewise.
5129 (BB_NOTE_LIST): Delete this function.
5130 (SET_BB_NOTE_LIST): Delete this function.
5131 * sel-sched.c (create_block_for_bookkeeping): Eliminate
5132 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
5134 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5136 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
5137 from rtx * to rtx_insn **.
5138 (reorder2): Likewise.
5139 (dependencies_evaluation_hook): Strengthen params "head", "tail"
5140 from rtx to rtx_insn *.
5142 * doc/tm.texi: Update mechanically for above change to target.def.
5144 * sched-int.h (note_list): Strengthen this variable from rtx to
5146 (remove_notes): Likewise for both params.
5147 (restore_other_notes): Likewise for return type and first param.
5148 (struct ready_list): Strengthen field "vec" from rtx * to
5150 (struct dep_replacement): Strenghten field "insn" from rtx to
5152 (struct deps_desc): Likewise for fields "last_debug_insn",
5154 (struct haifa_sched_info): Likewise for callback field
5155 "can_schedule_ready_p"'s param, for first param of "new_ready"
5156 callback field, for both params of "rank" callback field, for
5157 first field of "print_insn" callback field (with a const), for
5158 both params of "contributes_to_priority" callback, for param
5159 of "insn_finishes_block_p" callback, for fields "prev_head",
5160 "next_tail", "head", "tail", for first param of "add_remove_insn"
5161 callback, for first param of "begin_schedule_ready" callback, for
5162 both params of "begin_move_insn" callback, and for second param
5163 of "advance_target_bb" callback.
5164 (add_dependence): Likewise for params 1 and 2.
5165 (sched_analyze): Likewise for params 2 and 3.
5166 (deps_analyze_insn): Likewise for param 2.
5167 (ready_element): Likewise for return type.
5168 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5169 (try_ready): Strenghten param from rtx to rtx_insn *.
5170 (sched_emit_insn): Likewise for return type.
5171 (record_delay_slot_pair): Likewise for params 1 and 2.
5172 (add_delay_dependencies): Likewise for param.
5173 (contributes_to_priority): Likewise for both params.
5174 (find_modifiable_mems): Likewise.
5176 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
5177 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
5178 "first_older_only_insn" from rtx to rtx_insn *.
5179 (arm_sched_reorder): Strengthen param "ready" from rtx * to
5182 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
5183 "last_scheduled_iter0" from rtx to rtx_insn *.
5184 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
5185 (c6x_sched_reorder_1): Strengthen param "ready" and locals
5186 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5187 "insn" from rtx to rtx_insn *.
5188 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
5190 (c6x_sched_reorder2): Strengthen param "ready" and locals
5191 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5192 "insn" from rtx to rtx_insn *.
5193 (c6x_variable_issue): Add a checked cast when assigning from insn
5194 to ss.last_scheduled_iter0.
5195 (split_delayed_branch): Strengthen param "insn" and local "i1"
5196 from rtx to rtx_insn *.
5197 (split_delayed_nonbranch): Likewise.
5198 (undo_split_delayed_nonbranch): Likewise for local "insn".
5199 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
5200 "entry_after", "end_packet", "head_insn", "tail_insn",
5201 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
5202 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
5203 to rtx_insn **. Remove now-redundant checked cast on last_insn,
5204 but add a checked cast on loop->start_label. Consolidate calls to
5205 avoid assigning result of gen_spkernel to "insn", now an
5208 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
5209 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
5211 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
5212 rtx_insn **. Strengthen locals "top", "next" from rtx to
5214 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
5215 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5216 (add_parameter_dependencies): Strengthen params "call", "head" and
5217 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
5218 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
5219 (add_dependee_for_func_arg): Likewise for param "arg" and local
5221 (ix86_dependencies_evaluation_hook): Likewise for params "head",
5222 "tail" and locals "insn", "first_arg".
5224 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
5225 for params "head", "tail" and locals "insn", "next", "next_tail".
5226 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
5227 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
5228 "insn", "lowest", "highest" from rtx to rtx_insn *.
5229 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
5231 (ia64_sched_reorder2): Likewise.
5233 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
5234 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
5235 from rtx * to rtx_insn **.
5236 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
5238 (mep_print_sched_insn): Strengthen param "insn" from rtx to
5240 (mep_sched_reorder): Strengthen param "ready" from rtx * to
5241 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
5244 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
5245 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
5247 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
5248 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
5249 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
5251 (vr4130_reorder): Likewise.
5252 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
5254 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
5256 (mips_sched_reorder): Likewise.
5257 (mips_sched_reorder2): Likewise.
5259 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
5261 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
5262 Strengthen local "tmp" from rtx to rtx_insn *.
5263 (rs6000_sched_reorder2): Likewise.
5265 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
5266 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
5267 (s390_sched_reorder): Strengthen param "ready" from rtx * to
5268 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
5270 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
5271 "tmp2" from rtx to rtx_insn *.
5272 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
5273 Strengthen local "insn" from rtx to rtx_insn *.
5274 (ready_reorder): Strengthen param "ready" from rtx * to
5275 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
5276 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
5277 (sh_reorder2): Likewise.
5279 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
5280 local "insn" from rtx to rtx_insn *.
5282 * haifa-sched.c (note_list): Strengthen this variable from rtx to
5284 (scheduled_insns): Strengthen this variable from vec<rtx> to
5286 (set_modulo_params): Likewise for locals "i1", "i2".
5287 (record_delay_slot_pair): Likewise for params "i1", "i2".
5288 (add_delay_dependencies): Likewise for param "insn".
5289 (cond_clobbered_p): Likewise.
5290 (recompute_todo_spec): Likewise for local "prev".
5291 (last_scheduled_insn): Likewise for this variable.
5292 (nonscheduled_insns_begin): Likewise.
5293 (model_set_excess_costs): Strengthen param "insns" from rtx * to
5295 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
5297 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
5298 Strengthen local "insn" from rtx to rtx_insn *.
5299 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
5300 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5301 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
5302 (ready_remove_first): Likewise for return type and local "t".
5303 (ready_element): Likewise for return type.
5304 (ready_remove): Likewise for return type and local "t".
5305 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
5306 (check_clobbered_conditions): Strengthen local "x" from rtx to
5307 rtx_insn *, adding a checked cast.
5308 (schedule_insn): Likewise for param "insn".
5309 (remove_notes): Likewise for params "head", "tail" and locals
5310 "next_tail", "insn", "next".
5311 (struct haifa_saved_data): Likewise for fields
5312 "last_scheduled_insn", "nonscheduled_insns_begin".
5313 (save_backtrack_point): Update for change to field "vec" of
5315 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
5317 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
5318 from rtx to rtx_insn *
5319 (resolve_dependencies): Strengthen param "insn" from rtx to
5321 (restore_other_notes): Likewise for return type, for param "head"
5322 and local "note_head".
5323 (undo_all_replacements): Likewise for local "insn".
5324 (first_nonscheduled_insn): Likewise for return type and local "insn".
5325 (queue_to_ready): Likewise for local "insn", adding checked casts.
5326 (early_queue_to_ready): Likewise for local "insn".
5327 (debug_ready_list_1): Strengthen local "p" from rtx * to
5329 (move_insn): Strengthen param "insn" and local "note" from rtx to
5331 (insn_finishes_cycle_p): Likewise for param "insn".
5332 (max_issue): Likewise for local "insn".
5333 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
5335 (commit_schedule): Strengthen param "prev_head" and local "insn"
5336 from rtx to rtx_insn *
5337 (prune_ready_list): Likewise for local "insn".
5338 (schedule_block): Likewise for locals "prev_head", "head", "tail",
5339 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
5340 (set_priorities): Likewise for local "prev_head".
5341 (try_ready): Likewise for param "next".
5342 (fix_tick_ready): Likewise.
5343 (change_queue_index): Likewise.
5344 (sched_extend_ready_list): Update for change to field "vec" of
5346 (generate_recovery_code): Strengthen param "insn" from rtx to
5348 (begin_speculative_block): Likewise.
5349 (create_check_block_twin): Likewise for param "insn" and locals
5350 "label", "check", "twin". Introduce local "check_pat" to avoid
5351 "check" being used as a plain rtx before being used as an insn.
5352 (fix_recovery_deps): Add a checked cast to rtx_insn * when
5353 extracting elements from ready_list.
5354 (sched_remove_insn): Strengthen param "insn" from rtx to
5356 (sched_emit_insn): Likewise for return type.
5357 (ready_remove_first_dispatch): Likewise for return type and local
5360 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
5362 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
5365 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
5366 from rtx to rtx_insn *.
5367 (add_dependence_list): Likewise for param "insn". Add a checked
5369 (add_dependence_list_and_free): Strengthen param "insn" from rtx
5370 to rtx_insn *. Strengthen param "list_p" from rtx * to
5372 (chain_to_prev_insn): Strengthen param "insn" and locals
5373 "prec_nonnote", "i" from rtx to rtx_insn *.
5374 (flush_pending_lists): Likewise for param "insn".
5375 (cur_insn): Likewise for this variable.
5376 (haifa_start_insn): Add a checked cast.
5377 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
5378 (sched_analyze_reg): Likewise for param "insn".
5379 (sched_analyze_1): Likewise.
5380 (sched_analyze_2): Likewise. Add checked casts.
5381 (sched_analyze_insn): Likewise. Also for local "prev".
5382 (deps_analyze_insn): Likewise for param "insn".
5383 (sched_analyze): Likewise for params "head", "tail" and local "insn".
5384 (add_dependence_1): Likewise for params "insn", "elem".
5385 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
5386 (parse_add_or_inc): Likewise for param "insn".
5387 (find_inc): Likewise for local "inc_cand".
5388 (find_modifiable_mems): Likewise for params "head", "tail" and
5389 locals "insn", "next_tail".
5391 * sched-ebb.c (init_ready_list): Likewise for local "insn".
5392 (begin_schedule_ready): Likewise for param "insn".
5393 (begin_move_insn): Likewise for params "insn" and "last".
5394 (ebb_print_insn): Strengthen param "insn" from const_rtx to
5396 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
5397 (ebb_contributes_to_priority): Likewise for params "next", "insn".
5398 (ebb_add_remove_insn): Likewise for param "insn".
5399 (advance_target_bb): Likewise.
5401 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
5403 (check_live): Likewise for param "insn".
5404 (init_ready_list): Likewise for local "insn".
5405 (can_schedule_ready_p): Likewise for param "insn".
5406 (begin_schedule_ready): Likewise.
5407 (new_ready): Likewise for param "next".
5408 (rgn_print_insn): Likewise for param "insn".
5409 (rgn_rank): Likewise for params "insn1", "insn2".
5410 (contributes_to_priority): Likewise for params "next", "insn".
5411 (rgn_insn_finishes_block_p): Likewise for param "insn".
5412 (add_branch_dependences): Likewise for params "head", "tail" and
5413 locals "insn", "last".
5414 (rgn_add_remove_insn): Likewise for param "insn".
5415 (advance_target_bb): Likewise.
5417 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
5418 const_rtx to const rtx_insn *.
5420 * sel-sched-dump.h (sel_print_insn): Likewise.
5422 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
5423 (deps_init_id): Likewise.
5425 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
5426 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
5429 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5431 * output.h (final_start_function): Strengthen param 1 from rtx to
5434 * final.c (final_start_function): Likewise, renaming back from
5435 "uncast_first" to "first", and dropping the checked cast from rtx
5438 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5440 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
5441 * final.c (final): Likewise. Rename param back from
5442 "uncast_first" to "first" and eliminate the checked cast from rtx
5445 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5447 * output.h (shorten_branches): Strengthen param from rtx to
5450 * final.c (shorten_branches): Likewise, renaming param back from
5451 "uncast_first" to "first", and dropping the checked cast from rtx
5454 * genattr.c (gen_attr): Likewise when writing out the prototype of
5457 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5459 * sched-int.h (struct haifa_sched_info): Strengthen fields
5460 "prev_head" and "next_tail" from rtx to rtx_insn *.
5462 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5464 * rtl.h (rtx_jump_table_data::get_labels): New method.
5465 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
5466 with use of the new rtx_jump_table_data::get_labels method.
5467 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
5468 to rtx_jump_table_data *. Simplify by using get_labels method.
5469 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
5470 a dyn_cast, introducing local "table", using it to replace
5471 label-lookup logic with a get_labels method call.
5472 (patch_jump_insn): Simplify using get_labels method.
5473 * dwarf2cfi.c (create_trace_edges): Likewise.
5474 * rtlanal.c (label_is_jump_target_p): Likewise.
5476 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5478 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
5481 * emit-rtl.c (unshare_all_rtl_1): Likewise.
5482 (unshare_all_rtl_again): Likewise, also for local "p".
5484 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5486 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
5488 * cfgrtl.c (delete_insn_and_edges): Likewise.
5490 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5492 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
5493 from rtx to rtx_insn *.
5495 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
5497 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5499 * function.c (thread_prologue_and_epilogue_insns): Likewise for
5500 locals "returnjump", "epilogue_end", "insn", "next".
5502 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
5503 "returnjump" from rtx * to rtx_insn **.
5504 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
5506 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5508 * basic-block.h (struct edge_def). Strengthen "r" within
5509 union edge_def_insns from rtx to rtx_insn *.
5511 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
5512 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
5514 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
5515 from rtx to rtx_insn *.
5516 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
5518 * postreload-gcse.c (reg_killed_on_edge): Likewise.
5519 (reg_used_on_edge): Likewise.
5520 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
5521 (gt_pch_nx): New overload for rtx_insn *&.
5522 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
5523 from rtx to rtx_insn *.
5525 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5527 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
5528 from rtx to rtx_insn *.
5529 (BB_FOOTER): Replace function with access macro.
5530 (SET_BB_FOOTER): Delete.
5532 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
5534 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5535 (emit_barrier_after_bb): Likewise.
5536 (record_effective_endpoints): Likewise.
5537 (relink_block_chain): Likewise.
5538 (fixup_fallthru_exit_predecessor): Likewise.
5539 (cfg_layout_duplicate_bb): Likewise.
5540 (cfg_layout_split_block): Likewise.
5541 (cfg_layout_delete_block): Likewise.
5542 (cfg_layout_merge_blocks): Likewise.
5543 (BB_FOOTER): Delete function.
5544 (SET_BB_FOOTER): Delete function.
5545 * combine.c (update_cfg_for_uncondjump): Replace uses of
5546 SET_BB_FOOTER with BB_FOOTER.
5548 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5550 * except.h (struct eh_landing_pad_d): Strengthen field
5551 "landing_pad" from rtx to rtx_code_label *.
5553 * except.c (sjlj_emit_dispatch_table): Likewise for param
5555 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
5557 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5559 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
5560 first param from rtx to rtx_insn *.
5561 * config/xtensa/xtensa.c (struct machine_function): Likewise for
5562 field "set_frame_ptr_insn".
5563 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
5564 "csend" from rtx to rtx_code_label *.
5565 (xtensa_expand_atomic): Likewise for local "csloop".
5566 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
5568 (xtensa_call_tls_desc): Likewise for return type and locals
5569 "call_insn", "insns".
5570 (xtensa_legitimize_tls_address): Likewise for local "insns".
5571 (xtensa_expand_prologue): Likewise for locals "insn", "first".
5573 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5575 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
5576 first param from rtx to rtx_insn *.
5577 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
5580 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5582 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
5583 Strengthen param 1 from rtx to rtx_insn *.
5584 (tilepro_output_cbranch): Likewise.
5585 (tilepro_adjust_insn_length): Likewise.
5586 (tilepro_final_prescan_insn): Likewise for sole param.
5588 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
5589 Likewise for local "last".
5590 (cbranch_predicted_p): Likewise for param "insn".
5591 (tilepro_output_simple_cbranch_with_opcode): Likewise.
5592 (tilepro_output_cbranch_with_opcode): Likewise.
5593 (tilepro_output_cbranch): Likewise.
5594 (frame_emit_load): Likewise for return type and locals "seq",
5596 (emit_sp_adjust): Likewise for return type and local "insn".
5597 (tilepro_expand_epilogue): Likewise for locals "last_insn",
5599 (tilepro_adjust_insn_length): Likewise for param "insn".
5600 (next_insn_to_bundle): Likewise for return type and params
5602 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
5603 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
5605 (match_addli_pcrel): Likewise for param "insn".
5606 (replace_addli_pcrel): Likewise.
5607 (match_auli_pcrel): Likewise.
5608 (replace_auli_pcrel): Likewise.
5609 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
5611 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5612 "queue", "next_queue", "prev".
5613 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
5614 (tilepro_final_prescan_insn): Likewise for param "insn".
5616 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5618 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
5619 Strengthen param 1 from rtx to rtx_insn *.
5620 (tilegx_output_cbranch): Likewise.
5621 (tilegx_adjust_insn_length): Likewise.
5622 (tilegx_final_prescan_insn): Likewise for sole param.
5624 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
5626 (cbranch_predicted_p): Likewise for param "insn".
5627 (tilegx_output_simple_cbranch_with_opcode): Likewise.
5628 (tilegx_output_cbranch_with_opcode): Likewise.
5629 (tilegx_output_cbranch): Likewise.
5630 (frame_emit_load): Likewise for return type.
5631 (set_frame_related_p): Likewise for locals "seq", "insn".
5632 (emit_sp_adjust): Likewise for return type, and for local "insn".
5633 Introduce local "pat" for use in place of "insn" where the latter
5634 isn't an instruction.
5635 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
5636 from rtx to rtx_insn *.
5637 (tilegx_adjust_insn_length): Likewise for param "insn".
5638 (next_insn_to_bundle): Likewise for return type and params "r" and
5640 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
5642 (replace_insns): Likewise for params "old_insn", "new_insns".
5643 (replace_mov_pcrel_step1): Likewise for param "insn" and local
5645 (replace_mov_pcrel_step2): Likewise.
5646 (replace_mov_pcrel_step3): Likewise.
5647 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
5649 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5650 "queue", "next_queue", "prev".
5651 (tilegx_output_mi_thunk): Likewise for local "insn".
5652 (tilegx_final_prescan_insn): Likewise for param "insn".
5654 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5656 * config/spu/spu.c (frame_emit_store): Strengthen return type from
5658 (frame_emit_load): Likewise.
5659 (frame_emit_add_imm): Likewise, also for local "insn".
5660 (spu_expand_prologue): Likewise for local "insn".
5661 (struct spu_bb_info): Likewise for field "prop_jump".
5662 (emit_nop_for_insn): Likewise for param "insn" and local
5664 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
5666 (spu_emit_branch_hint): Likewise for params "before", "branch" and
5667 locals "hint", "insn".
5668 (get_branch_target): Likewise for param "branch".
5669 (insn_clobbers_hbr): Likewise for param "insn".
5670 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
5671 locals "insn", "before_4", "before_16".
5672 (insert_hbrp): Likewise for local "insn".
5673 (spu_machine_dependent_reorg): Likewise for locals "branch",
5674 "insn", "next", "bbend".
5675 (uses_ls_unit): Likewise for param "insn".
5676 (get_pipe): Likewise.
5677 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
5678 introducing a checked cast.
5679 (spu_sched_adjust_cost): Likewise for params "insn" and
5681 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
5682 (spu_sms_res_mii): Likewise.
5684 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5686 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
5687 from rtx to rtx_insn *.
5688 (output_cbranch): Likewise for param 6.
5689 (output_return): Likewise for param 1.
5690 (output_sibcall): Likewise.
5691 (output_v8plus_shift): Likewise.
5692 (output_v8plus_mult): Likewise.
5693 (output_v9branch): Likewise for param 7.
5694 (output_cbcond): Likewise for param 3.
5696 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
5698 (sparc_legitimize_pic_address): Likewise.
5699 (sparc_emit_call_insn): Likewise.
5700 (emit_save_or_restore_regs): Likewise.
5701 (emit_window_save): Likewise for return type and local "insn".
5702 (sparc_expand_prologue): Likewise for local "insn".
5703 (sparc_flat_expand_prologue): Likewise.
5704 (output_return): Likewise for param "insn".
5705 (output_sibcall): Likewise for param "insn" and local "delay".
5706 (output_ubranch): Likewise for param "insn".
5707 (output_cbranch): Likewise.
5708 (output_cbcond): Likewise.
5709 (output_v9branch): Likewise.
5710 (output_v8plus_shift): Likewise.
5711 (sparc_output_mi_thunk): Likewise for local "insn".
5712 (get_some_local_dynamic_name): Likewise.
5713 (output_v8plus_mult): Likewise for param "insn".
5715 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5717 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
5718 from rtx to rtx_insn *.
5719 (output_branchy_insn): Likewise for param 3.
5720 (output_far_jump): Likewise for param 1.
5721 (final_prescan_insn): Likewise.
5722 (sh_insn_length_adjustment): Likewise for sole param.
5724 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
5725 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
5727 (sh_emit_compare_and_set): Likewise for local "lab".
5728 (output_far_jump): Strengthen param "insn" and local "prev" from
5730 (output_branchy_insn): Likewise for param "insn" and local
5732 (output_ieee_ccmpeq): Likewise for param "insn".
5733 (struct label_ref_list_d): Strengthen field "label" from rtx to
5735 (pool_node): Likewise.
5736 (pool_window_label): Likewise for this global.
5737 (add_constant): Likewise for return type and locals "lab", "new_rtx".
5738 (dump_table): Strengthen params "start", "barrier" and local
5739 "scan" from rtx to rtx_insn *.
5740 (broken_move): Likewise for param "insn".
5741 (untangle_mova): Likewise for params "first_mova" and "new_mova".
5742 Strengthen param "first_mova" from rtx * to rtx_insn **.
5743 (mova_p): Likewise for param "insn".
5744 (fixup_mova): Likewise for param "mova".
5745 (find_barrier): Likewise for return type, params "mova" and
5746 "from", and locals "barrier_before_mova", "found_barrier",
5747 "good_barrier", "orig", "last_symoff", "next". Strengthen local
5748 "label" from rtx to rtx_code_label *.
5749 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
5751 (sh_reorg): Likewise for locals "link", "scan", "barrier".
5752 (split_branches): Likewise for param "first" and local "insn".
5753 (final_prescan_insn): Likewise for param "insn".
5754 (sequence_insn_p): Likewise for locals "prev", "next".
5755 (sh_insn_length_adjustment): Likewise for param "insn".
5756 (sh_can_redirect_branch): Likewise for local "insn".
5757 (find_r0_life_regions): Likewise for locals "end", "insn".
5758 (sh_output_mi_thunk): Likewise for local "insns".
5760 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5762 * config/score/score.c (score_output_mi_thunk): Strengthen local
5763 "insn" from rtx to rtx_insn *.
5764 (score_prologue): Likewise.
5766 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5768 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
5769 1 from rtx to rtx_insn *.
5770 (s390_emit_jump): Likewise for return type.
5771 (s390_emit_call): Likewise.
5772 (s390_load_got): Likewise.
5774 * config/s390/s390.c (last_scheduled_insn): Likewise for this
5776 (s390_match_ccmode): Likewise for param "insn".
5777 (s390_emit_jump): Likewise for return type.
5778 (s390_split_branches): Likewise for local "label".
5779 (struct constant): Strengthen field "label" from rtx to
5781 (struct constant_pool): Likewise for field "label". Strengthen
5782 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
5784 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
5786 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
5787 (s390_end_pool): Likewise.
5788 (s390_dump_pool): Likewise for local "insn".
5789 (s390_mainpool_start): Likewise.
5790 (s390_chunkify_start): Likewise.
5791 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
5792 with insns. Strengthen locals "label", "jump", "barrier", "next",
5793 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
5794 (s390_chunkify_finish): Strengthen local "insn" from rtx to
5796 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
5797 "jump", "label", "next_insn".
5798 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
5799 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
5801 (s390_load_got): Likewise for return type and local "insns".
5802 (s390_save_gprs_to_fprs): Likewise for local "insn".
5803 (s390_restore_gprs_from_fprs): Likewise.
5804 (pass_s390_early_mach::execute): Likewise.
5805 (s390_emit_prologue): Likewise for local "insns".
5806 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
5808 (s390_emit_call): Strengthen return type and local "insn" from
5810 (s390_emit_tpf_eh_return): Likewise for local "insn".
5811 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
5812 "next_insn", introducing locals "s_pat", "rpat" to allow this.
5813 (s390_fix_long_loop_prediction): Likewise for param "insn" and
5815 (s390_non_addr_reg_read_p): Likewise for param "insn".
5816 (find_cond_jump): Likewise for return type and param "insn".
5817 (s390_swap_cmp): Likewise for param "insn".
5818 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
5819 "prev_insn", "next_insn".
5820 (s390_reorg): Likewise for locals "insn", "target".
5821 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
5822 (s390_sched_variable_issue): For now, rename param "insn" to
5823 "uncast_insn", introducing a checked cast.
5824 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
5826 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
5827 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
5829 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5831 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
5832 param from rtx to rtx_insn *.
5833 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
5835 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5837 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
5838 4 from rtx to rtx_insn *.
5839 (rs6000_final_prescan_insn): Likewise for first param.
5840 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
5842 (rs6000_get_some_local_dynamic_name): Likewise.
5843 (output_cbranch): Likewise for param "insn".
5844 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
5845 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
5846 (rs6000_emit_allocate_stack): Likewise for local "insn".
5847 (load_cr_save): Likewise.
5848 (restore_saved_cr): Likewise.
5849 (restore_saved_lr): Likewise.
5850 (emit_cfa_restores): Likewise.
5851 (rs6000_output_function_epilogue): Likewise for locals "insn" and
5852 "deleted_debug_label".
5853 (rs6000_output_mi_thunk): Likewise for local "insn".
5854 (rs6000_final_prescan_insn): Likewise for param "insn".
5856 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5858 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
5859 Strengthen param "insn" from rtx to rtx_insn *.
5860 * config/picochip/picochip.c (picochip_current_prescan_insn):
5861 Likewise for this variable.
5862 (picochip_final_prescan_insn): Likewise for param "insn".
5864 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5866 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
5867 from rtx to rtx_insn *.
5868 (pa_output_indirect_call): Likewise.
5869 (pa_adjust_insn_length): Likewise.
5870 (pa_attr_length_millicode_call): Likewise.
5871 (pa_attr_length_call): Likewise.
5872 (pa_attr_length_indirect_call): Likewise.
5874 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
5876 (pa_attr_length_millicode_call): Likewise.
5877 (pa_attr_length_call): Likewise.
5878 (pa_output_call): Likewise.
5879 (pa_attr_length_indirect_call): Likewise.
5880 (pa_output_indirect_call): Likewise.
5882 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5884 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
5885 Strengthen first param from rtx to rtx_insn *.
5886 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
5889 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5891 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
5892 type from rtx to rtx_insn *.
5893 (mips_expand_call): Likewise.
5894 (mips_adjust_insn_length): Likewise for first param.
5895 (mips_output_conditional_branch): Likewise.
5896 (mips_output_order_conditional_branch): Likewise.
5897 (mips_final_prescan_insn): Likewise.
5899 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
5900 rtx_insn * for the SEQUENCE case.
5901 (SEQ_END): Likewise.
5902 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
5903 (mips_emit_call_insn): Likewise, also for local "insn".
5904 (mips16_gp_pseudo_reg): Likewise for local "scan".
5905 (mips16_build_call_stub): Likewise for return type and for local
5906 "insn". Introduce a new local "pattern" so that "insn" can indeed
5908 (mips_expand_call): Strengthen return type and local "insn" from
5910 (mips_block_move_loop): Strengthen local "label" from rtx to
5912 (mips_expand_synci_loop): Likewise for locals "label",
5914 (mips_set_frame_expr): Strengthen local "insn" from rtx to
5916 (mips16e_collect_argument_saves): Likewise for locals "insn",
5918 (mips_find_gp_ref): Likewise for param of callback for "pred"
5919 param, and for local "insn".
5920 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
5921 (mips_insn_has_flexible_gp_ref_p): Likewise.
5922 (mips_epilogue_emit_cfa_restores): Likewise for return type and
5924 (mips_epilogue_set_cfa): Likewise for local "insn".
5925 (mips_expand_epilogue): Likewise.
5926 (mips_adjust_insn_length): Likewise for param "insn".
5927 (mips_output_conditional_branch): Likewise.
5928 (mips_output_order_conditional_branch): Likewise.
5929 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
5930 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
5931 "falu2_turn_enabled_insn".
5932 (mips_builtin_branch_and_move): Strengthen locals "true_label",
5933 "done_label" from rtx to rtx_code_label *.
5934 (struct mips16_constant): Likewise for field "label".
5935 (mips16_add_constant): Likewise for return type.
5936 (mips16_emit_constants_1): Strengthen return type and param "insn"
5937 from rtx to rtx_insn *.
5938 (mips16_emit_constants): Likewise for param "insn".
5939 (mips16_insn_length): Likewise.
5940 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
5941 to rtx_code_label *.
5942 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
5943 from rtx to rtx_insn *.
5944 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
5945 "jump". Strengthen local "label" from rtx to rtx_code_label *.
5946 (r10k_simplify_address): Strengthen param "insn" and local
5947 "def_insn" from rtx to rtx_insn *.
5948 (r10k_safe_address_p): Strengthen param "insn" from rtx to
5950 (r10k_needs_protection_p_1): Update target type of cast of data
5951 from to rtx to rtx_insn *.
5952 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
5953 rtx * to rtx_insn **.
5954 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
5956 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
5957 (mips_call_expr_from_insn): Likewise for param "insn".
5958 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
5959 (mips_find_pic_call_symbol): Likewise for param "insn".
5960 (mips_annotate_pic_calls): Likewise for local "insn".
5961 (mips_sim_insn): Likewise for this variable.
5962 (struct mips_sim): Likewise for field "insn" within elements of
5964 (mips_sim_wait_reg): Likewise for param "insn".
5965 (mips_sim_wait_regs): Likewise.
5966 (mips_sim_wait_units): Likewise.
5967 (mips_sim_wait_insn): Likewise.
5968 (mips_sim_issue_insn): Likewise.
5969 (mips_sim_finish_insn): Likewise.
5970 (mips_seq_time): Likewise for param "seq" and local "insn".
5971 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
5972 locals "first", "second".
5973 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
5974 "last", "last2", "next".
5975 (mips_avoid_hazard): Likewise for params "after", "insn".
5976 (mips_reorg_process_insns): Likewise for locals "insn",
5977 "last_insn", "subinsn", "next_insn".
5978 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
5979 (mips16_split_long_branches): Likewise for locals "insn" "jump",
5981 (mips_output_mi_thunk): Likewise for local "insn".
5982 (mips_final_prescan_insn): Likewise for param "insn".
5984 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5986 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
5987 Strengthen return type and local "insns" from rtx to rtx_insn *.
5988 (microblaze_legitimize_tls_address): Likewise for local "insns".
5989 (microblaze_block_move_loop): Strengthen local "label" from rtx
5990 to rtx_code_label *.
5991 (microblaze_expand_prologue): Strengthen two locals named "insn"
5992 from rtx to rtx_insn *.
5993 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
5994 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
5995 "insn". Strengthen locals "div_label", "div_end_label" from rtx
5996 to rtx_code_label *.
5998 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6000 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
6001 param from rtx to rtx_insn *.
6002 (mep_reuse_lo): Likewise for third param.
6003 (mep_use_post_modify_p): Likewise for first param.
6004 (mep_core_address_length): Likewise.
6005 (mep_cop_address_length): Likewise.
6006 (mep_final_prescan_insn): Likewise.
6007 (mep_store_data_bypass_p): Likewise for both params.
6008 (mep_mul_hilo_bypass_p): Likewise.
6009 (mep_ipipe_ldc_p): Likewise for param.
6011 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
6012 (mep_rewrite_mult): Likewise.
6013 (mep_rewrite_mulsi3): Likewise.
6014 (mep_rewrite_maddsi3): Likewise.
6015 (mep_reuse_lo_p_1): Likewise.
6016 (mep_reuse_lo_p): Likewise.
6017 (mep_frame_expr): Likewise.
6018 (mep_make_parallel): Likewise for both params.
6019 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
6021 (mep_use_post_modify_p): Likewise for param "insn".
6022 (mep_core_address_length): Likewise.
6023 (mep_cop_address_length): Likewise.
6024 (mep_reg_set_in_function): Likewise for local "insn".
6025 (mep_asm_without_operands_p): Likewise.
6026 (F): Likewise for return type and param "x".
6027 (add_constant): Likewise for local "insn".
6028 (maybe_dead_move): Likewise for return type and local "insn".
6029 (mep_expand_prologue): Likewise for local "insn".
6030 (mep_final_prescan_insn): Likewise for param "insn".
6031 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
6032 "next", "follow", "x".
6033 (mep_insert_repeat_label_last): Likewise for return type, param
6034 "last_insn", and locals "next", "prev". Strengthen param "label"
6035 from rtx to rtx_code_label *.
6036 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
6038 (struct mep_doloop_end): Likewise for fields "insn" and
6040 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
6041 Strengthen local "repeat_label" from rtx to rtx_code_label *.
6042 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
6044 (mep_invert_branch): Likewise for params "insn" and "after".
6045 (mep_reorg_erepeat): Likewise for param "insns" and locals
6046 "insn", "prev", "new_last", "barrier", "user". Strengthen local
6047 "l" from rtx to rtx_code_label *.
6048 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
6049 from rtx to rtx_insn *.
6050 (mep_reorg_addcombine): Likewise for param "insns" and locals
6052 (add_sp_insn_p): Likewise for param "insn".
6053 (mep_reorg_noframe): Likewise for param "insns" and locals
6054 "start_frame_insn", "end_frame_insn", "next".
6055 (mep_reorg): Likewise for local "insns".
6056 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
6058 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
6059 (mep_mul_hilo_bypass_p): Likewise.
6060 (mep_ipipe_ldc_p): Likewise for param "insn".
6061 (mep_make_bundle): Likewise for return type, param "cop" and local
6062 "insn", splitting out the latter into a new local "seq" for when it
6063 is a SEQUENCE rather than an insn.
6064 (core_insn_p): Likewise for param "insn".
6065 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
6066 "last", "first", "note", "prev", "core_insn".
6068 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6070 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
6072 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
6073 (m68k_final_prescan_insn): Likewise for first param.
6075 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
6076 (m68k_set_frame_related): Likewise for param "insn".
6077 (output_btst): Likewise for param "insn".
6078 (m68k_final_prescan_insn): Likewise.
6079 (m68k_move_to_reg): Likewise for local "insn".
6080 (m68k_call_tls_get_addr): Likewise for local "insns".
6081 (m68k_call_m68k_read_tp): Likewise.
6082 (strict_low_part_peephole_ok): Likewise for param "first_insn".
6083 (m68k_output_mi_thunk): Likewise for local "insn".
6085 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6087 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
6088 first param from rtx to rtx_insn *.
6089 (iq2000_adjust_insn_length): Likewise.
6090 (iq2000_output_conditional_branch): Likewise.
6091 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
6092 "insn" and local "nop_insn".
6093 (iq2000_annotate_frame_insn): Likewise for param "insn".
6094 (iq2000_expand_prologue): Likewise for both locals "insn".
6095 (iq2000_adjust_insn_length): Likewise for param "insn".
6096 (iq2000_output_conditional_branch): Likewise.
6098 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6100 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
6101 "insns" from rtx to rtx_insn *.
6102 (ia64_emit_cond_move): Likewise for locals "insn", "first".
6103 (struct spill_fill_data): Likewise for field "init_after" and for
6104 elements of array field "prev_insn".
6105 (spill_restore_mem): Likewise for locals "insn", "first".
6106 (do_spill): Likewise for local "insn".
6107 (do_restore): Likewise.
6108 (ia64_expand_prologue): Likewise.
6109 (ia64_expand_epilogue): Likewise.
6110 (emit_insn_group_barriers): Likewise for locals "insn",
6112 (emit_all_insn_group_barriers): Likewise for locals "insn",
6114 (dfa_stop_insn): Likewise for this global.
6115 (dfa_pre_cycle_insn): Likewise.
6116 (ia64_nop): Likewise.
6117 (final_emit_insn_group_barriers): Likewise for locals "insn",
6119 (emit_predicate_relation_info): Likewise for locals "head", "n",
6121 (ia64_reorg): Likewise for local "insn".
6122 (ia64_output_mi_thunk): Likewise.
6123 (expand_vec_perm_interleave_2): Likewise for local "seq".
6125 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6127 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
6128 param 1 "insn" from rtx to rtx_insn *.
6129 (ix86_use_lea_for_mov): Likewise.
6130 (ix86_avoid_lea_for_addr): Likewise.
6131 (ix86_split_lea_for_addr): Likewise.
6132 (ix86_lea_for_add_ok): Likewise.
6133 (ix86_output_call_insn): Likewise.
6135 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
6136 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
6137 (ix86_output_function_epilogue): Likewise for locals "insn",
6138 "deleted_debug_label".
6139 (legitimize_tls_address): Likewise for local "insn".
6140 (get_some_local_dynamic_name): Likewise.
6141 (increase_distance): Likewise for params "prev", "next".
6142 (distance_non_agu_define_in_bb): Likewise for params "insn",
6143 "start" and locals "prev", "next".
6144 (distance_non_agu_define): Likewise for param "insn".
6145 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
6146 locals "next", "prev".
6147 (distance_agu_use): Likewise for param "insn".
6148 (ix86_lea_outperforms): Likewise.
6149 (ix86_ok_to_clobber_flags): Likewise.
6150 (ix86_avoid_lea_for_add): Likewise.
6151 (ix86_use_lea_for_mov): Likewise.
6152 (ix86_avoid_lea_for_addr): Likewise.
6153 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
6154 (ix86_split_lea_for_addr): Likewise for param "insn".
6155 (ix86_lea_for_add_ok): Likewise for param "insn".
6156 (ix86_expand_carry_flag_compare): Likewise for local
6158 (ix86_expand_int_movcc): Likewise.
6159 (ix86_output_call_insn): Likewise for param "insn".
6160 (ix86_output_call_insn): Likewise for local "i".
6161 (x86_output_mi_thunk): Introduce local "insn", using it in place
6162 of "tmp" when dealing with insns.
6163 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
6165 (ix86_pad_returns): Likewise for locals "ret", "prev".
6166 (ix86_count_insn_bb): Likewise for local "insn".
6167 (ix86_pad_short_function): Likewise for locals "ret", "insn".
6168 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
6169 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
6170 (expand_vec_perm_interleave2): Likewise for local "seq".
6171 (expand_vec_perm_vperm2f128_vblend): Likewise.
6172 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
6173 call to for_each_rtx with for_each_rtx_in_insn.
6175 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6177 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
6178 "label" from rtx to rtx_code_label *.
6179 (ix86_expand_prologue): Likewise.
6180 (ix86_expand_split_stack_prologue): Likewise for locals "label",
6182 (ix86_split_idivmod): Likewise for locals "end_label" and
6184 (ix86_expand_branch): Likewise for local "label2".
6185 (ix86_expand_aligntest): Likewise for return type and local "label".
6186 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
6188 (expand_movmem_epilogue): Likewise for the various locals named
6190 (expand_setmem_epilogue): Likewise.
6191 (expand_small_movmem_or_setmem): Likewise for local "label".
6192 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6193 Strengthen param "done_label" from rtx * to rtx_code_label **.
6194 Strengthen locals "loop_label" and "label" from rtx to
6196 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6197 Likewise for locals "loop_label", "label".
6198 (ix86_expand_set_or_movmem): Likewise for locals "label",
6199 "jump_around_label", "hot_label".
6200 (ix86_expand_strlensi_unroll_1): Likewise for locals
6201 "align_2_label", align_3_label", "align_4_label", "end_0_label",
6203 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
6204 (void ix86_emit_i387_log1p): Likewise for locals "label1",
6205 "label2", "jump_label".
6206 (ix86_expand_sse_compare_and_jump): Likewise for return type and
6208 (ix86_expand_lfloorceil): Likewise for local "label".
6209 (ix86_expand_rint): Likewise.
6210 (ix86_expand_floorceildf_32): Likewise.
6211 (ix86_expand_floorceil): Likewise.
6212 (ix86_expand_rounddf_32): Likewise.
6213 (ix86_expand_trunc): Likewise.
6214 (ix86_expand_truncdf_32): Likewise.
6215 (ix86_expand_round): Likewise.
6217 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6219 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
6220 first param from rtx to rtx_insn *.
6221 (h8300_insn_length_from_table): Likewise.
6222 * config/h8300/h8300.c (F): Likewise for return type and param
6224 (Fpa): Add a checked cast to rtx_insn *.
6225 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
6227 (final_prescan_insn): Likewise for param "insn".
6228 (h8300_binary_length): Likewise.
6229 (h8300_insn_length_from_table): Likewise.
6231 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6233 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
6234 Strengthen first param "insn" from rtx to rtx_insn *.
6236 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
6238 (frame_insn): Likewise for return type. Introduce local "insn"
6239 for use in place of local "x" for use as an rtx_insn *.
6240 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
6241 (epiphany_expand_prologue): Likewise for local "insn".
6242 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
6243 * config/epiphany/resolve-sw-modes.c
6244 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
6247 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6249 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
6250 param from rtx to rtx_insn *.
6251 (c6x_final_prescan_insn): Likewise for first param.
6253 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
6254 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
6255 (c6x_expand_compare): Strengthen local "insns" from rtx to
6257 (c6x_get_unit_specifier): Likewise for param "insn".
6258 (c6x_print_unit_specifier_field): Likewise.
6259 (c6x_final_prescan_insn): Likewise.
6260 (emit_add_sp_const): Likewise for local "insn".
6261 (c6x_expand_prologue): Likewise.
6263 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6265 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
6266 param 1 from rtx to rtx_insn *.
6267 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
6268 the various locals named "insn".
6269 (expand_epilogue_reg_restore): Likewise.
6270 (frame_related_constant_load): Likewise.
6271 (add_to_reg): Likewise.
6272 (emit_link_insn): Likewise.
6273 (do_link): Likewise.
6274 (expand_interrupt_handler_prologue): Likewise.
6275 (branch_dest): Likewise for param "branch".
6276 (asm_conditional_branch): Likewise for param "insn".
6277 (gen_one_bundle): Likewise for elements of param "slot" and local
6279 (bfin_gen_bundles): Likewise for locals "insn", "next" and
6280 elements of local "slot".
6281 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6282 "queue", "next_queue", "prev".
6283 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
6284 (add_sched_insns_for_speculation): Likewise for local "insn".
6286 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6288 * config/avr/avr-protos.h (output_movqi): Strengthen first param
6289 from rtx to rtx_insn *.
6290 (output_movhi): Likewise.
6291 (output_movsisf): Likewise.
6292 (avr_out_tstsi): Likewise.
6293 (avr_out_tsthi): Likewise.
6294 (avr_out_tstpsi): Likewise.
6295 (avr_out_compare): Likewise.
6296 (avr_out_compare64): Likewise.
6297 (avr_out_movpsi): Likewise.
6298 (ashlqi3_out): Likewise.
6299 (ashlhi3_out): Likewise.
6300 (ashlsi3_out): Likewise.
6301 (ashrqi3_out): Likewise.
6302 (ashrhi3_out): Likewise.
6303 (ashrsi3_out): Likewise.
6304 (lshrqi3_out): Likewise.
6305 (lshrhi3_out): Likewise.
6306 (lshrsi3_out): Likewise.
6307 (avr_out_ashlpsi3): Likewise.
6308 (avr_out_ashrpsi3): Likewise.
6309 (avr_out_lshrpsi3): Likewise.
6310 (avr_out_fract): Likewise.
6311 (avr_out_sbxx_branch): Likewise.
6312 (avr_out_round): Likewise.
6313 (avr_out_xload): Likewise.
6314 (avr_out_movmem): Likewise.
6315 (adjust_insn_length): Likewise.
6316 (avr_out_lpm): Likewise.
6317 (reg_unused_after): Likewise.
6318 (_reg_unused_after): Likewise.
6319 (avr_jump_mode): Likewise for second param.
6320 (jump_over_one_insn): Likewise for first param.
6321 (avr_final_prescan_insn): Likewise.
6322 (out_shift_with_cnt): Likewise for second param.
6324 * config/avr/avr.c (get_sequence_length): Likewise for param
6325 "insns" and local "insn".
6326 (emit_push_byte): Likewise for local "insn".
6327 (emit_push_sfr): Likewise.
6328 (avr_prologue_setup_frame): Likewise for locals "insn",
6329 "fp_plus_insns", "sp_plus_insns".
6330 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
6332 (avr_jump_mode): Likewise for param "insn".
6333 (avr_final_prescan_insn): Likewise.
6334 (avr_find_unused_d_reg): Likewise.
6335 (avr_out_lpm_no_lpmx): Likewise.
6336 (avr_out_lpm): Likewise.
6337 (avr_out_xload): Likewise.
6338 (output_movqi): Likewise.
6339 (output_movhi): Likewise.
6340 (out_movqi_r_mr): Likewise.
6341 (out_movhi_r_mr): Likewise.
6342 (out_movsi_r_mr): Likewise.
6343 (out_movsi_mr_r): Likewise.
6344 (output_movsisf): Likewise.
6345 (avr_out_load_psi): Likewise.
6346 (avr_out_store_psi): Likewise.
6347 (avr_out_movpsi): Likewise.
6348 (out_movqi_mr_r): Likewise.
6349 (avr_out_movhi_mr_r_xmega): Likewise.
6350 (out_movhi_mr_r): Likewise.
6351 (compare_condition): Likewise for param "insn" and local "next".
6352 (compare_sign_p): Likewise for param "insn".
6353 (compare_diff_p): Likewise.
6354 (compare_eq_p): Likewise.
6355 (avr_out_compare): Likewise.
6356 (avr_out_compare64): Likewise.
6357 (avr_out_tsthi): Likewise.
6358 (avr_out_tstpsi): Likewise.
6359 (avr_out_tstsi): Likewise.
6360 (out_shift_with_cnt): Likewise.
6361 (ashlqi3_out): Likewise.
6362 (ashlhi3_out): Likewise.
6363 (avr_out_ashlpsi3): Likewise.
6364 (ashlsi3_out): Likewise.
6365 (ashrqi3_out): Likewise.
6366 (ashrhi3_out): Likewise.
6367 (avr_out_ashrpsi3): Likewise.
6368 (ashrsi3_out): Likewise.
6369 (lshrqi3_out): Likewise.
6370 (lshrhi3_out): Likewise.
6371 (avr_out_lshrpsi3): Likewise.
6372 (lshrsi3_out): Likewise.
6373 (avr_out_fract): Likewise.
6374 (avr_out_round): Likewise.
6375 (avr_adjust_insn_length): Likewise.
6376 (reg_unused_after): Likewise.
6377 (_reg_unused_after): Likewise.
6378 (avr_compare_pattern): Likewise.
6379 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
6380 and locals "branch1", "branch2", "insn2", "jump".
6381 (avr_reorg): Likewise for local "insn".
6382 (avr_2word_insn_p): Likewise for param "insn".
6383 (jump_over_one_insn_p): Likewise.
6384 (avr_out_sbxx_branch): Likewise.
6385 (avr_out_movmem): Likewise.
6387 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6389 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
6390 param from rtx to rtx_insn *.
6391 (thumb1_final_prescan_insn): Likewise.
6392 (thumb2_final_prescan_insn): Likewise.
6394 * config/arm/arm.c (emit_set_insn): Strengthen return type from
6396 (struct minipool_node): Likewise for field "insn".
6397 (dump_minipool): Likewise for param "scan".
6398 (create_fix_barrier): Likewise for local "from". Strengthen local
6399 "label" from rtx to rtx_code_label *.
6400 (push_minipool_barrier): Strengthen param "insn" from rtx to
6402 (push_minipool_fix): Likewise.
6403 (note_invalid_constants): Likewise.
6404 (thumb2_reorg): Likewise for local "insn".
6405 (arm_reorg): Likewise.
6406 (thumb2_final_prescan_insn): Likewise for param
6407 "insn" and local "first_insn".
6408 (arm_final_prescan_insn): Likewise for param "insn" and locals
6409 "start_insn", "this_insn".
6410 (arm_debugger_arg_offset): Likewise for param "insn".
6411 (thumb1_emit_multi_reg_push): Likewise for return type and local
6413 (thumb1_final_prescan_insn): Likewise for param "insn".
6414 (thumb_far_jump_used_p): Likewise for local "insn".
6415 (thumb1_expand_prologue): Likewise.
6416 (arm_expand_epilogue_apcs_frame): Likewise.
6417 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
6418 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
6419 from rtx to rtx_code_label *.
6420 (arm_split_atomic_op): Likewise for local "label".
6421 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
6423 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6425 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
6426 first param from rtx to rtx_insn *.
6427 (arc_verify_short): Likewise.
6428 (arc_short_long): Likewise.
6429 (arc_need_delay): Likewise.
6431 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
6433 (arc_ccfsm_advance): Likewise for param "insn" and locals
6434 "start_insn", "this_insn".
6435 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
6436 (arc_ccfsm_post_advance): Likewise for param "insn".
6437 (arc_next_active_insn): Likewise for return type and param "insn".
6438 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
6439 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
6440 (output_short_suffix): Likewise for local "insn".
6441 (arc_final_prescan_insn): Likewise for param "insn". Remove
6442 now-redundant checked cast.
6443 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
6444 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
6445 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
6446 for use where lc_set became an insn.
6447 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
6449 (arc_get_insn_variants): Likewise for local "prev".
6450 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
6452 (arc_predicate_delay_insns): Likewise for local "insn".
6453 (arc_pad_return): Likewise for local "prev". For now, add a
6454 checked cast when extracting the insn from "final_sequence".
6455 (arc_short_long): Likewise for param "insn".
6456 (arc_need_delay): Likewise for param "insn" and local "next".
6457 (arc_label_align): Likewise for locals "prev", "next".
6459 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6461 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
6462 "insn" from rtx to rtx_insn *.
6463 (alpha_gp_save_rtx): Likewise for local "seq".
6464 (alpha_instantiate_decls): Likewise for local "top".
6465 (get_some_local_dynamic_name): Likewise for local "insn".
6466 (alpha_does_function_need_gp): Likewise.
6467 (set_frame_related_p): Likewise for return type and for locals
6469 (emit_frame_store_1): Likewise for local "insn".
6470 (alpha_expand_prologue): Likewise for locals "insn", "seq".
6471 (alpha_end_function): Likewise for local "insn".
6472 (alpha_output_mi_thunk_osf): Likewise.
6473 (alphaev4_insn_pipe): Likewise for param "insn".
6474 (alphaev5_insn_pipe): Likewise.
6475 (alphaev4_next_group): Likewise for return type and param 1
6477 (alphaev5_next_group): Likewise.
6478 (alpha_align_insns_1): Likewise for return type and param 1 of
6479 callback param "next_group", and for locals "i", "next", "prev",
6480 "where", "where2", "insn".
6482 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
6484 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
6485 rather than modifying the stmt.
6487 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6489 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
6490 cgraph_state conversion.
6492 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6494 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6495 Strengthen local "insns" from rtx to rtx_insn *.
6496 (aarch64_set_frame_expr): Likewise for local "insn".
6497 (aarch64_save_or_restore_fprs): Likewise.
6498 (aarch64_save_or_restore_callee_save_registers): Likewise.
6499 (aarch64_expand_prologue): Likewise.
6500 (aarch64_expand_epilogue): Likewise.
6501 (aarch64_output_mi_thunk): Likewise.
6502 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
6503 "label2" from rtx to rtx_code_label *.
6504 (aarch64_split_atomic_op): Likewise for local "label".
6506 2014-08-25 Martin Liska <mliska@suse.cz>
6508 * cgraph.h (symtab_node):
6509 (bool needed_p (void)): created from decide_is_symbol_needed
6510 (bool referred_to_p (void)): created from referred_to_p
6511 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
6512 * cgraph.h (cgraph_node):
6513 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
6514 (void expand (void)): created from expand_function
6515 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
6516 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
6517 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
6518 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
6519 * cgraph.h (varpool_node):
6520 (static void add (tree decl): created from varpool_add_new_variable
6521 * cgraph.h (cgraph_edge):
6523 (void remove_caller (void)): created from cgraph_edge_remove_caller
6524 (void remove_callee (void)): created from cgraph_edge_remove_callee
6525 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
6526 created from cgraph_set_call_stmt
6527 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
6528 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
6529 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
6530 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
6531 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
6532 created from cgraph_speculative_call_info
6533 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
6534 int freq_scale, bool update_original)): created from cgraph_clone_edge
6535 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
6536 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
6537 (bool recursive_p (void)): created from cgraph_edge_recursive_p
6538 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
6539 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
6540 (static void rebuild_references (void)): created from cgraph_rebuild_references
6541 * cgraph.h (symbol_table):
6542 (create_reference): renamed from add_reference
6543 (maybe_create_reference): renamed from maybe_add_reference
6544 (void register_symbol (symtab_node *node)): new function
6545 (void clear_asm_symbols (void)): new function
6546 (void unregister (symtab_node *node)): new function
6547 (void release_symbol (cgraph_node *node, int uid)): new function
6548 (cgraph_node * allocate_cgraph_symbol (void)): new function
6549 (void initialize (void)): created from cgraph_init
6550 (symtab_node *first_symbol (void)):new function
6551 (asm_node *first_asm_symbol (void)):new function
6552 (symtab_node *first_defined_symbol (void)):new function
6553 (varpool_node *first_variable (void)):new function
6554 (varpool_node *next_variable (varpool_node *node)):new function
6555 (varpool_node *first_static_initializer (void)):new function
6556 (varpool_node *next_static_initializer (varpool_node *node)):new function
6557 (varpool_node *first_defined_variable (void)):new function
6558 (varpool_node *next_defined_variable (varpool_node *node)):new function
6559 (cgraph_node *first_defined_function (void)):new function
6560 (cgraph_node *next_defined_function (cgraph_node *node)):new function
6561 (cgraph_node *first_function (void)):new function
6562 (cgraph_node *next_function (cgraph_node *node)):new function
6563 (cgraph_node *first_function_with_gimple_body (void)):new function
6564 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
6565 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
6566 created from symtab_remove_unreachable_nodes
6567 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
6568 (void process_new_functions (void)): created from cgraph_process_new_functions
6569 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
6570 (bool output_variables (void)): created from varpool_node::output_variables
6571 (void output_asm_statements (void)): created from output_asm_statements
6572 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
6573 (void compile (void)): created from compile
6574 (void output_weakrefs (void)): created from output_weakrefs
6575 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
6576 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
6577 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
6578 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
6579 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
6580 created from cgraph_next_function_with_gimple_body
6581 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
6582 created from cgraph_remove_edge_removal_hook
6583 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
6584 created from cgraph_add_node_removal_hook
6585 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
6586 created from cgraph_remove_node_removal_hook
6587 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
6588 created from varpool_add_node_removal_hook
6589 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
6590 created from varpool_remove_node_removal_hook
6591 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
6592 created from cgraph_add_function_insertion_hook
6593 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
6594 created from cgraph_remove_function_insertion_hook
6595 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
6596 created from varpool_add_variable_insertion_hook
6597 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
6598 created from varpool_remove_variable_insertion_hook
6599 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
6600 created from cgraph_add_edge_duplication_hook
6601 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
6602 created from cgraph_remove_edge_duplication_hook
6603 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
6604 created from cgraph_add_node_duplication_hook
6605 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
6606 created from cgraph_remove_node_duplication_hook
6607 (void call_edge_removal_hooks (cgraph_edge *e)):
6608 created from cgraph_call_edge_removal_hooks
6609 (void call_cgraph_insertion_hooks (cgraph_node *node)):
6610 created from call_function_insertion_hooks
6611 (void call_cgraph_removal_hooks (cgraph_node *node)):
6612 created from cgraph_call_node_removal_hooks
6613 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
6614 created from cgraph_node::call_duplication_hooks
6615 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
6616 created from cgraph_call_edge_duplication_hooks
6617 (void call_varpool_removal_hooks (varpool_node *node)):
6618 created from varpool_call_node_removal_hooks
6619 (void call_varpool_insertion_hooks (varpool_node *node)):
6620 created from varpool_call_variable_insertion_hooks
6621 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
6622 created from insert_to_assembler_name_hash
6623 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
6624 created from unlink_from_assembler_name_hash
6625 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
6626 created from symtab_prevail_in_asm_name_hash
6627 (void symtab_initialize_asm_name_hash (void)):
6628 created from symtab_initialize_asm_name_hash
6629 (void change_decl_assembler_name (tree decl, tree name)):
6630 created from change_decl_assembler_name
6631 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
6632 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
6633 created from decl_assembler_name_hash
6634 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
6635 created from decl_assembler_name_equal
6636 (static hashval_t hash_node_by_assembler_name (const void *p)):
6637 created from hash_node_by_assembler_name
6638 (static int eq_assembler_name (const void *p1, const void *p2)):
6639 created from eq_assembler_name
6641 2014-08-25 Marek Polacek <polacek@redhat.com>
6643 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
6645 2014-08-25 Petr Murzin <petr.murzin@intel.com>
6647 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
6648 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
6649 SWI1248_AVX512BW mode iterator.
6651 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
6654 * config/sh/predicates.md (general_extend_operand): Disable
6655 TRUNCATE before reload completes.
6657 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
6659 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
6661 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
6664 * config/sh/sh.opt (musermode): Allow negative form.
6665 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
6666 targets that don't support it.
6667 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
6668 Document -mno-usermode option.
6670 2014-08-24 Kito Cheng <kito@0xlab.org>
6672 * system.h (CALLER_SAVE_PROFITABLE): Poison.
6673 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
6674 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
6675 * doc/tm.texi: Regenerate.
6677 2014-08-24 Kito Cheng <kito@0xlab.org>
6679 * ira.c: Fix typo in comment.
6681 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
6683 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
6684 Deprecate c++1y. Change language to reflect greater confidence in C++14.
6686 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
6689 * config/pa/pa.c (pa_output_function_epilogue): Don't set
6690 last_address when the current function is a thunk.
6691 (pa_asm_output_mi_thunk): When we don't have named sections or they
6692 are not being used, check that thunk can reach the stub table with a
6695 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6697 * web.c (union_match_dups): Strengthen param "insn" from rtx to
6699 (pass_web::execute): Likewise for local "insn".
6701 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6703 * var-tracking.c (struct micro_operation_def): Strengthen field
6704 "insn" from rtx to rtx_insn *.
6705 (struct emit_note_data_def): Likewise.
6706 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
6707 (vt_stack_adjustments): Likewise for local "insn".
6708 (adjust_insn): Likewise for param "insn".
6709 (val_store): Likewise.
6710 (val_resolve): Likewise.
6711 (struct count_use_info): Likewise for field "insn".
6712 (log_op_type): Likewise for param "insn".
6713 (reverse_op): Likewise.
6714 (prepare_call_arguments): Likewise.
6715 (add_with_sets): The initial param takes an insn, but we can't
6716 yet strengthen it from rtx to rtx_insn * since it's used as a
6717 cselib_record_sets_hook callback. For now rename initial param
6718 from "insn" to "uncast_insn", and introduce a local "insn" of
6719 the stronger rtx_insn * type, with a checked cast.
6720 (compute_bb_dataflow): Strengthen local "insn" from rtx to
6722 (emit_note_insn_var_location): Likewise.
6723 (emit_notes_for_changes): Likewise.
6724 (emit_notes_for_differences): Likewise.
6725 (next_non_note_insn_var_location): Likewise for return type and
6727 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
6728 (vt_initialize): Likewise for local "insn".
6729 (delete_debug_insns): Likewise for locals "insn" and "next".
6731 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6733 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
6735 (mark_constant_pool): Likewise for local "insn".
6737 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6739 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
6741 (dead_debug_promote_uses): Likewise.
6742 (dead_debug_insert_temp): Likewise.
6744 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6746 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
6747 from const_rtx to const rtx_insn *.
6748 (store_killed_after): Likewise. Strengthen locals "last", "act"
6749 from rtx to rtx_insn *.
6750 (store_killed_before): Strengthen param "insn" from const_rtx to
6751 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
6752 (find_moveable_store): Strengthen param "insn" from rtx to
6754 (compute_store_table): Likewise for local "insn".
6755 (insert_insn_start_basic_block): Likewise for param "insn" and
6756 locals "prev", "before", "insn".
6757 (insert_store): For now, add a checked cast to rtx_insn * on the
6758 result of gen_move_insn.
6759 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
6761 (replace_store_insn): Likewise. For now, add a checked cast to
6762 rtx_insn * on the result of gen_move_insn.
6764 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6766 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
6768 (expand_sjlj_dispatch_table): Likewise.
6770 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6772 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
6773 "insn" from rtx to rtx_insn *.
6775 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6777 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
6778 "insn" from rtx to rtx_insn *.
6779 (dup_block_and_redirect): Likewise for param 3 "before".
6781 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
6782 from rtx to rtx_insn *.
6783 (move_insn_for_shrink_wrap): Likewise.
6784 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
6785 (dup_block_and_redirect): Likewise for param "before" and local
6787 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
6789 (convert_to_simple_return): Likewise for local "start".
6791 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
6792 Strengthen local "insn" from rtx to rtx_insn *, for use when
6793 invoking requires_stack_frame_p.
6795 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6797 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
6799 (speculate_expr): Likewise for locals "orig_insn_rtx",
6801 (eq_transformed_insns): Likewise for locals "i1", "i2".
6802 (check_for_new_jump): Likewise for return type and local "end".
6803 (find_new_jump): Likewise for return type and local "jump".
6804 (sel_split_edge): Likewise for local "jump".
6805 (sel_create_recovery_block): Likewise.
6806 (sel_redirect_edge_and_branch_force): Likewise.
6807 (sel_redirect_edge_and_branch): Likewise.
6809 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6811 * sel-sched.c (substitute_reg_in_expr): Strengthen local
6812 "new_insn" from rtx to rtx_insn *.
6813 (create_insn_rtx_with_rhs): Likewise for return type and for local
6815 (create_insn_rtx_with_lhs): Likewise.
6816 (create_speculation_check): Likewise for local "insn_rtx".
6817 (implicit_clobber_conflict_p): Likewise for local "insn".
6818 (get_expr_cost): Likewise.
6819 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
6820 (move_cond_jump): Likewise for locals "next", "prev", "link",
6821 "head", "from", "to".
6823 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6825 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
6826 "next" from rtx to rtx_insn *.
6827 (find_conditional_protection): Likewise for local "next".
6828 (is_conditionally_protected): Likewise for local "insn1".
6829 (is_pfree): Likewise for locals "insn1", "insn2".
6831 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6833 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
6834 from rtx to rtx_insn *.
6836 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
6837 locals "insn1", "insn2" from rtx to rtx_insn *.
6838 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
6839 locals "insn", "prev", "last_jump", "next_tail".
6840 (schedule_ebb): Likewise for params "head", "tail".
6841 (schedule_ebbs): Likewise for locals "tail", "head".
6843 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
6844 to rtx_insn on "last_insn" in one of the invocations of
6847 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6849 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
6850 "elem", "insn" from rtx to rtx_insn *.
6851 (change_spec_dep_to_hard): Likewise.
6852 (get_back_and_forw_lists): Likewise for local "con".
6853 (sd_add_dep): Likewise for locals "elem", "insn".
6854 (sd_resolve_dep): Likewise for locals "pro", "con".
6855 (sd_unresolve_dep): Likewise.
6856 (sd_delete_dep): Likewise.
6857 (chain_to_prev_insn): Likewise for local "pro".
6858 (find_inc): Likewise for locals "pro", "con".
6860 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6862 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
6864 (reg_set_between_p): Strengthen local "insn" from const_rtx to
6866 (modified_between_p): Strengthen local "insn" from rtx to
6868 (remove_reg_equal_equiv_notes_for_regno): Likewise.
6869 (keep_with_call_p): Strengthen local "i2" from const_rtx to
6872 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6874 * resource.c (next_insn_no_annul): Strengthen local "next" from
6876 (mark_referenced_resources): Likewise for local "insn".
6878 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6880 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
6882 (find_reloads): Likewise for param 1.
6883 (subst_reloads): Likewise for sole param.
6884 (find_equiv_reg): Likwise for param 2.
6885 (regno_clobbered_p): Likwise for param 2.
6886 (reload): Likewise for param 1.
6888 * caller-save.c (save_call_clobbered_regs): Strengthen local
6889 "insn" from rtx to rtx_insn *.
6890 (insert_one_insn): Likewise for local "insn".
6892 * reload.c (this_insn): Likewise for this global.
6893 (find_reloads): Likewise for param "insn".
6894 (find_reloads_toplev): Likewise.
6895 (find_reloads_address): Likewise.
6896 (subst_reg_equivs): Likewise.
6897 (update_auto_inc_notes): Likewise.
6898 (find_reloads_address_1): Likewise.
6899 (find_reloads_subreg_address): Likewise.
6900 (subst_reloads): Likewise.
6901 (find_equiv_reg): Likewise, also for local "p".
6902 (regno_clobbered_p): Likewise for param "insn".
6904 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
6906 (spill_reg_store): Likewise for the elements of this array.
6907 (remove_init_insns): Likewise for local "equiv_insn".
6908 (will_delete_init_insn_p): Likewise for param "insn".
6909 (reload): Likewise for param ""first" and local "insn".
6910 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
6912 (calculate_elim_costs_all_insns): Likewise.
6913 (delete_caller_save_insns): Likewise.
6914 (spill_failure): Likewise for param "insn".
6915 (delete_dead_insn): Likewise.
6916 (set_label_offsets): Likewise.
6917 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
6919 (elimination_costs_in_insn): Likewise for param "insn".
6920 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
6921 when referring to an insn.
6922 (set_initial_label_offsets): Likewise.
6923 (set_offsets_for_label): Strengthen param "insn" from rtx to
6925 (init_eliminable_invariants): Likewise for param "first" and local
6927 (fixup_eh_region_note): Likewise for param "insn".
6928 (reload_as_needed): Likewise for locals "prev", "insn",
6929 "old_next", "old_prev", "next".
6930 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
6932 (reload_inheritance_insn): Strengthen elements of this array from
6934 (failed_reload): Likewise for param "insn".
6935 (choose_reload_regs): Likewise for local "insn". Replace use of
6936 NULL_RTX with NULL when referring to an insn.
6937 (input_reload_insns): Strengthen elements of this array from rtx
6939 (other_input_address_reload_insns): Likewise for this global.
6940 (other_input_reload_insns): Likewise for this global.
6941 (input_address_reload_insns): Likwise for the elements of this
6943 (inpaddr_address_reload_insns): Likwise for the elements of this
6945 (output_reload_insns): Likewise for the elements of this array.
6946 (output_address_reload_insns): Likewise for the elements of this
6948 (outaddr_address_reload_insns): Likewise for the elements of this
6950 (operand_reload_insns): Likewise for this global.
6951 (other_operand_reload_insns): Likewise for this global.
6952 (other_output_reload_insns): Likewise for the elements of this
6954 (new_spill_reg_store): Likewise for the elements of this
6956 (emit_input_reload_insns): Likewise for locals "insn", "temp".
6957 Strengthen local "where" from rtx * to rtx_insn **.
6958 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
6959 from rtx to rtx_insn *.
6960 (do_input_reload): Likewise for local "insn".
6961 (do_output_reload): Likewise for local "insn".
6962 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
6963 (emit_insn_if_valid_for_reload): Likewise for return type and local
6964 "last". Add checked cast to rtx_insn when returning "insn" since
6965 this has been through emit_insn.
6966 (gen_reload): Strengthen return type and locals "last", "insn", "set"
6967 from rtx to rtx_insn *. Add checked cast to rtx_insn when
6968 returning "insn" since it's been through
6969 emit_insn_if_valid_for_reload at this point.
6970 (delete_output_reload): Strengthen param "insn" and locals
6971 "output_reload_insn", "i2" from rtx to rtx_insn *.
6972 (delete_address_reloads): Likewise for params "dead_insn",
6973 "current_insn" and locals "prev", "next".
6974 (delete_address_reloads_1): Likewise for params "dead_insn",
6975 "current_insn" and locals "prev", "i2".
6976 (inc_for_reload): Likewise for locals "last", "add_insn".
6977 (add_auto_inc_notes): Strengthen param "insn" from rtx to
6980 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
6981 param of this duplicate of the prototype from reload.h
6983 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6985 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
6987 (regstat_bb_compute_calls_crossed): Likewise.
6989 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6991 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
6993 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
6995 (regrename_analyze): Strengthen local "insn" from rtx to
6997 (scan_rtx_reg): Likewise for param "insn".
6998 (scan_rtx_address): Likewise.
6999 (scan_rtx): Likewise.
7000 (restore_operands): Likewise.
7001 (record_out_operands): Likewise.
7002 (build_def_use): Likewise for local "insn". Replace use of
7003 NULL_RTX with NULL when dealing with an insn.
7005 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7007 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
7008 * reginfo.c (reg_scan): Likewise, also for local "insn".
7009 (reg_scan_mark_refs): Likewise for param "insn".
7010 (init_subregs_of_mode): Likewise for local "insn".
7012 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7014 * regcprop.c (struct queued_debug_insn_change): Strengthen field
7015 "insn" from rtx to rtx_insn *.
7016 (replace_oldest_value_reg): Likewise for param "insn".
7017 (replace_oldest_value_addr): Likewise.
7018 (replace_oldest_value_mem): Likewise.
7019 (apply_debug_insn_changes): Likewise for local "last_insn".
7020 (copyprop_hardreg_forward_1): Likewise for local "insn".
7022 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7024 * reg-stack.c (next_flags_user): Strengthen return type and param
7025 "insn" from rtx to rtx_insn *.
7026 (straighten_stack): Likewise for param "insn".
7027 (check_asm_stack_operands): Likewise.
7028 (remove_regno_note): Likewise.
7029 (emit_pop_insn): Likewise for return type, param "insn", local
7031 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
7032 "limit" from rtx to rtx_insn *.
7033 (swap_to_top): Likewise for param "insn".
7034 (move_for_stack_reg): Likewise.
7035 (move_nan_for_stack_reg): Likewise.
7036 (swap_rtx_condition): Likewise.
7037 (compare_for_stack_reg): Likewise.
7038 (subst_all_stack_regs_in_debug_insn): Likewise.
7039 (subst_stack_regs_pat): Likewise, and local "insn2".
7040 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
7042 (subst_stack_regs): Likewise.
7043 (change_stack): Likewise.
7044 (convert_regs_1): Likewise for locals "insn", "next".
7046 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7048 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
7050 (combine_set_extension): Likewise for param "curr_insn".
7051 (transform_ifelse): Likewise for param "def_insn".
7052 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
7053 from vec<rtx> * to vec<rtx_insn *> *.
7054 (is_cond_copy_insn): Likewise for param "insn".
7055 (struct ext_state): Strengthen the four vec fields from vec<rtx>
7057 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
7058 local "def_insn" from rtx to rtx_insn *.
7059 (get_sub_rtx): Likewise for param "def_insn".
7060 (merge_def_and_ext): Likewise.
7061 (combine_reaching_defs): Likewise.
7062 (add_removable_extension): Likewise for param "insn".
7063 (find_removable_extensions): Likewise for local "insn".
7064 (find_and_remove_re): Likewise for locals "curr_insn" and
7065 "def_insn". Strengthen locals "reinsn_del_list" and
7066 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
7068 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7070 * recog.c (split_insn): Strengthen param "insn" and locals
7071 "first", "last" from rtx to rtx_insn *.
7072 (split_all_insns): Likewise for locals "insn", "next".
7073 (split_all_insns_noflow): Likewise.
7075 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7077 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
7079 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7080 (debug_rtx_find): Likewise for param 1 "x".
7082 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
7083 const_rtx to const rtx_insn *. Likewise for local "insn".
7084 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7085 (debug_rtx_find): Likewise for param 1 "x".
7086 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
7087 from const_rtx to const rtx_insn * within the appropriate cases of
7088 the switch statement.
7090 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
7091 Strengthen local "insns" from rtx to rtx_insn * since this is
7092 passed to a call to debug_rtx_list.
7094 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7096 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
7099 * function.c (stack_protect_epilogue): Add checked cast to
7100 rtx_insn for now when invoking predict_insn_def.
7102 * predict.c (predict_insn): Strengthen param "insn" from rtx to
7104 (predict_insn_def): Likewise.
7105 (rtl_predict_edge): Likewise for local "last_insn".
7106 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
7108 (combine_predictions_for_insn): Strengthen param "insn" from rtx
7110 (bb_estimate_probability_locally): Likewise for local "last_insn".
7111 (expensive_function_p): Likewise for local "insn".
7113 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
7114 local "jmp", since this is used when invoking predict_insn_def.
7116 2014-08-22 Marek Polacek <polacek@redhat.com>
7119 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
7121 2014-08-22 Marek Polacek <polacek@redhat.com>
7124 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
7125 a comparison in parens.
7126 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
7129 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7131 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
7134 * cprop.c (fis_get_condition): Likewise.
7136 * postreload.c (reload_cse_regs): Likewise for param "first".
7137 (reload_cse_simplify): Likewise for param "insn".
7138 (reload_cse_regs_1): Likewise for local "insn".
7139 (reload_cse_simplify_set): Likewise for param "insn".
7140 (reload_cse_simplify_operands): Likewise.
7141 (struct reg_use): Likewise for field "insn".
7142 (reload_combine_purge_insn_uses): Likewise for param "insn".
7143 (fixup_debug_insns): Likewise for params "from", "to" and local
7145 (try_replace_in_use): Likewise for local "use_insn".
7146 (reload_combine_recognize_const_pattern): Likewise for param
7147 "insn" and locals "add_moved_after_insn", "use_insn".
7148 (reload_combine_recognize_pattern): Likewise for param "insn" and
7150 (reload_combine): Likewise for locals "insn", "prev".
7151 (reload_combine_note_use): Likewise for param "insn".
7152 (move2add_use_add2_insn): Likewise.
7153 (move2add_use_add3_insn): Likewise.
7154 (reload_cse_move2add): Likewise, also for local "next".
7155 (move2add_note_store): Likewise for local "insn".
7157 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7159 * postreload-gcse.c (struct occr): Strengthen field "insn" from
7161 (struct unoccr): Likewise.
7162 (struct modifies_mem): Likewise.
7163 (alloc_mem): Likewise for local "insn".
7164 (insert_expr_in_table): Likewise for param "insn".
7165 (dump_expr_hash_table_entry): Likewise for local "insn".
7166 (oprs_unchanged_p): Likewise for param "insn".
7167 (load_killed_in_block_p): Likewise for local "setter".
7168 (record_last_reg_set_info): Likewise for param "insn".
7169 (record_last_reg_set_info_regno): Likewise.
7170 (record_last_mem_set_info): Likewise.
7171 (record_last_set_info): Likewise for local "last_set_insn".
7172 (record_opr_changes): Likewise for param "insn".
7173 (hash_scan_set): Likewise.
7174 (compute_hash_table): Likewise for local "insn".
7175 (get_avail_load_store_reg): Likewise for param "insn".
7176 (eliminate_partially_redundant_load): Likewise, also for locals
7177 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
7179 (eliminate_partially_redundant_loads): Likewise for local "insn".
7181 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7183 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
7185 (expand_binop): Likewise for locals "entry_last", "last", "insns"
7186 (expand_twoval_unop): Likewise for locals entry_last", "last".
7187 (expand_twoval_binop): Likewise.
7188 (expand_twoval_binop_libfunc): Likewise for local "insns".
7189 (widen_leading): Likewise for local "last".
7190 (expand_doubleword_clz): Likewise for local "seq". Strengthen
7191 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
7192 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
7193 (expand_parity): Likewise for locals "last" and "seq".
7194 (expand_ffs): Likewise for local "seq". Strengthen local
7195 "nonzero_label" from rtx to rtx_code_label *.
7196 (expand_absneg_bit): Strengthen local "insns" from rtx to
7198 (expand_unop_direct): Likewise for local "last".
7199 (expand_unop): Likewise for locals "last", "insns".
7200 (expand_abs_nojump): Likewise for local "last".
7201 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
7202 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
7204 (expand_copysign_absneg): Strengthen local "label" from rtx to
7206 (expand_copysign_bit): Strengthen local "insns" from rtx to
7208 (struct no_conflict_data): Likewise for fields "first", "insn".
7209 (emit_libcall_block_1): Likewise for param "insns" and locals
7210 "next", "last", "insn".
7211 (emit_libcall_block): For now, add a checked cast to rtx_insn *
7212 on "insns" when invoking emit_libcall_block_1. Ultimately we
7213 want to strengthen insns itself.
7214 (prepare_cmp_insn): Strengthen local "last" from rtx to
7216 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
7217 (prepare_float_lib_cmp): Likewise for local "insns".
7218 (emit_conditional_move): Likewise for local "last".
7219 (emit_conditional_add): Likewise.
7220 (have_sub2_insn): Likewise for local "seq".
7221 (expand_float): Likewise for local "insns". Strengthen locals
7222 "label", "neglabel" from rtx to rtx_code_label *.
7223 (expand_fix): Likewise for locals "last", "insn", "insns" (to
7224 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
7225 (expand_fixed_convert): Likewise for local "insns" (to
7227 (expand_sfix_optab): Likewise for local "last".
7228 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
7229 to rtx_code_label *.
7230 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
7231 from rtx to rtx_insn *.
7232 (expand_atomic_fetch_op): Likewise for local "insn".
7233 (maybe_legitimize_operand_same_code): Likewise for local "last".
7234 (maybe_legitimize_operands): Likewise.
7236 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7238 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
7239 "insn" from rtx to rtx_insn *.
7240 (ps_rtl_insn): Likewise for return type.
7241 (doloop_register_get): Likewise for params "head", "tail" and
7242 locals "insn", "first_insn_not_to_check".
7243 (schedule_reg_move): Likewise for local "this_insn".
7244 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
7245 of gen_move_insn for now.
7246 (reset_sched_times): Strengthen local "insn" from rtx to
7248 (permute_partial_schedule): Likewise.
7249 (duplicate_insns_of_cycles): Likewise for local "u_insn".
7250 (dump_insn_location): Likewise for param "insn".
7251 (loop_canon_p): Likewise for local "insn".
7252 (sms_schedule): Likewise.
7253 (print_partial_schedule): Likewise.
7254 (ps_has_conflicts): Likewise.
7256 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7258 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
7259 "tailp" from rtx * to rtx_insn **.
7261 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
7262 from rtx to rtx_insn *.
7263 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
7264 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
7265 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
7267 * modulo-sched.c (const_iteration_count): Strengthen return type
7268 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
7269 use of NULL_RTX with NULL when working with insns.
7270 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
7272 (sms_schedule): Likewise.
7273 * sched-rgn.c (init_ready_list): Likewise, also for locals
7274 "src_head" and "src_next_tail".
7275 (compute_block_dependences): Likewise.
7276 (free_block_dependencies): Likewise.
7277 (debug_rgn_dependencies): Likewise.
7278 (free_rgn_deps): Likewise.
7279 (compute_priorities): Likewise.
7280 (schedule_region): Likewise.
7281 * sel-sched.c (find_ebb_boundaries): Likewise.
7283 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
7284 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
7286 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7288 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
7289 from rtx to rtx_insn *.
7290 (new_seginfo): Likewise for param "insn".
7291 (create_pre_exit): Likewise for locals "last_insn",
7292 "before_return_copy", "return_copy".
7293 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
7296 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7298 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
7299 from rtx to rtx_insn *.
7300 (lra_push_insn): Likewise for 1st param.
7301 (lra_push_insn_and_update_insn_regno_info): Likewise.
7302 (lra_pop_insn): Likewise for return type.
7303 (lra_invalidate_insn_data): Likewise for 1st param.
7304 (lra_set_insn_deleted): Likewise.
7305 (lra_delete_dead_insn): Likewise.
7306 (lra_process_new_insns): Likewise for first 3 params.
7307 (lra_set_insn_recog_data): Likewise for 1st param.
7308 (lra_update_insn_recog_data): Likewise.
7309 (lra_set_used_insn_alternative): Likewise.
7310 (lra_invalidate_insn_regno_info): Likewise.
7311 (lra_update_insn_regno_info): Likewise.
7312 (lra_former_scratch_operand_p): Likewise.
7313 (lra_eliminate_regs_1): Likewise.
7314 (lra_get_insn_recog_data): Likewise.
7316 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
7319 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
7321 (substitute_within_insn): New.
7322 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
7323 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
7324 Replace call to "substitute" with call to substitute_within_insn.
7326 * lra-constraints.c (curr_insn): Strengthen from rtx to
7328 (get_equiv_with_elimination): Likewise for param "insn".
7329 (match_reload): Strengthen params "before" and "after" from rtx *
7331 (emit_spill_move): Likewise for return type. Add a checked cast
7332 to rtx_insn * on result of gen_move_insn for now.
7333 (check_and_process_move): Likewise for local "before". Replace
7334 NULL_RTX with NULL when referring to insns.
7335 (process_addr_reg): Strengthen params "before" and "after" from
7336 rtx * to rtx_insn **.
7337 (insert_move_for_subreg): Likewise.
7338 (simplify_operand_subreg): Strengthen locals "before" and "after"
7339 from rtx to rtx_insn *.
7340 (process_address_1): Strengthen params "before" and "after" from
7341 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
7343 (process_address): Strengthen params "before" and "after" from
7344 rtx * to rtx_insn **.
7345 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
7346 (curr_insn_transform): Strengthen locals "before" and "after"
7347 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
7349 (loc_equivalence_callback): Update cast of "data", changing
7350 resulting type from rtx to rtx_insn *.
7351 (substitute_pseudo_within_insn): New.
7352 (inherit_reload_reg): Strengthen param "insn" from rtx to
7353 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
7354 NULL when referring to insns. Add a checked cast to rtx_insn *
7355 when using usage_insn to invoke lra_update_insn_regno_info.
7356 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
7357 likewise for locals "restore", "save". Add checked casts to
7358 rtx_insn * when using usage_insn to invoke
7359 lra_update_insn_regno_info and lra_process_new_insns. Replace
7360 NULL_RTX with NULL when referring to insns.
7361 (split_if_necessary): Strengthen param "insn" from rtx to
7363 (update_ebb_live_info): Likewise for params "head", "tail" and local
7365 (get_last_insertion_point): Likewise for return type and local "insn".
7366 (get_live_on_other_edges): Likewise for local "last".
7367 (inherit_in_ebb): Likewise for params "head", "tail" and locals
7368 "prev_insn", "next_insn", "restore".
7369 (remove_inheritance_pseudos): Likewise for local "prev_insn".
7370 (undo_optional_reloads): Likewise for local "insn".
7372 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
7374 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
7376 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
7378 (spill_pseudos): Likewise for local "insn".
7379 (init_elimination): Likewise.
7380 (process_insn_for_elimination): Likewise for param "insn".
7382 * lra-lives.c (curr_insn): Likewise.;
7384 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
7385 (remove_pseudos): Likewise for param "insn".
7386 (spill_pseudos): Likewise for local "insn".
7387 (lra_final_code_change): Likewise for locals "insn", "curr".
7389 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
7390 (lra_set_insn_deleted): Likewise.
7391 (lra_delete_dead_insn): Likewise, and for local "prev".
7392 (new_insn_reg): Likewise for param "insn".
7393 (lra_set_insn_recog_data): Likewise.
7394 (lra_update_insn_recog_data): Likewise.
7395 (lra_set_used_insn_alternative): Likewise.
7396 (get_insn_freq): Likewise.
7397 (invalidate_insn_data_regno_info): Likewise.
7398 (lra_invalidate_insn_regno_info): Likewise.
7399 (lra_update_insn_regno_info): Likewise.
7400 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
7402 (lra_push_insn_1): Strengthen param "insn" from rtx to
7404 (lra_push_insn): Likewise.
7405 (lra_push_insn_and_update_insn_regno_info): Likewise.
7406 (lra_pop_insn): Likewise for return type and local "insn".
7407 (push_insns): Likewise for params "from", "to", and local "insn".
7408 (setup_sp_offset): Likewise for params "from", "last" and locals
7410 (lra_process_new_insns): Likewise for params "insn", "before",
7411 "after" and local "last".
7412 (struct sloc): Likewise for field "insn".
7413 (lra_former_scratch_operand_p): Likewise for param "insn".
7414 (remove_scratches): Likewise for locals "insn", "last".
7415 (check_rtl): Likewise for local "insn".
7416 (add_auto_inc_notes): Likewise for param "insn".
7417 (update_inc_notes): Likewise for local "insn".
7418 (lra): Replace NULL_RTX with NULL when referring to insn.
7420 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7422 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
7424 (resolve_reg_notes): Likewise.
7425 (resolve_simple_move): Likewise for return type, param "insn", and
7426 locals "insns", "minsn".
7427 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
7428 (resolve_use): Likewise.
7429 (resolve_debug): Likewise.
7430 (find_decomposable_shift_zext): Likewise.
7431 (resolve_shift_zext): Likewise for return type, param "insn", and
7432 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
7433 (decompose_multiword_subregs): Likewise for local "insn",
7434 "orig_insn", "decomposed_shift", "end".
7436 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7438 * basic-block.h (basic_block split_edge_and_insert): Strengthen
7439 param "insns" from rtx to rtx_insn *.
7441 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
7443 (struct iv_to_split): Likewise.
7444 (loop_exit_at_end_p): Likewise for local "insn".
7445 (split_edge_and_insert): Likewise for param "insns".
7446 (compare_and_jump_seq): Likewise for return type, param "cinsn",
7447 and locals "seq", "jump".
7448 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
7449 "branch_code"; update invocations of compare_and_jump_seq to
7450 eliminate NULL_RTX in favor of NULL.
7451 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
7453 (reset_debug_uses_in_loop): Likewise.
7454 (analyze_insn_to_expand_var): Likewise for param "insn".
7455 (analyze_iv_to_split_insn): Likewise.
7456 (analyze_insns_in_loop): Likewise for local "insn".
7457 (insert_base_initialization): Likewise for param
7458 "insn" and local "seq".
7459 (split_iv): Likewise for param "insn" and local "seq".
7460 (expand_var_during_unrolling): Likewise for param "insn".
7461 (insert_var_expansion_initialization): Likewise for local "seq".
7462 (combine_var_copies_in_loop_exit): Likewise.
7463 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
7465 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
7466 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
7469 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7471 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
7473 (iv_analyze_result): Likewise.
7474 (iv_analyze_expr): Likewise.
7477 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
7478 local "def_insn" from rtx to rtx_insn *.
7479 (get_biv_step_1): Likewise for local "insn".
7480 (iv_analyze_expr): Likewise for param "insn".
7481 (iv_analyze_def): Likewise for local "insn".
7482 (iv_analyze_op): Likewise for param "insn".
7483 (iv_analyze): Likewise.
7484 (iv_analyze_result): Likewise.
7486 (suitable_set_for_replacement): Likewise.
7487 (simplify_using_initial_values): Likewise for local "insn".
7488 (iv_number_of_iterations): Likewise for param "insn".
7489 (check_simple_exit): Add checked cast to rtx_insn when invoking
7490 iv_number_of_iterations for now (until get_condition is
7493 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
7494 "insn" from rtx to rtx_insn *.
7495 (analyze_insns_in_loop): Likewise for local "insn".
7497 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7499 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
7501 (struct invariant): Likewise.
7502 (hash_invariant_expr_1): Likewise for param "insn".
7503 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
7504 (find_exits): Likewise for local "insn".
7505 (create_new_invariant): Likewise for param "insn".
7506 (check_dependencies): Likewise.
7507 (find_invariant_insn): Likewise.
7508 (record_uses): Likewise.
7509 (find_invariants_insn): Likewise.
7510 (find_invariants_bb): Likewise for local "insn".
7511 (get_pressure_class_and_nregs): Likewise for param "insn".
7512 (calculate_loop_reg_pressure): Likewise for local "insn".
7514 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7516 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
7518 (add_test): Likewise for locals "seq", "jump".
7519 (doloop_modify): Likewise for locals "sequence", "jump_insn".
7521 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7523 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
7525 (rebuild_jump_labels_chain): Likewise for param "chain".
7527 * cfgexpand.c (pass_expand::execute): Add checked cast to
7528 rtx_insn * when calling rebuild_jump_labels_chain in region where
7529 we know e->insns.r is non-NULL.
7531 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
7533 (rebuild_jump_labels): Likewise.
7534 (rebuild_jump_labels_chain): Likewise for param "chain".
7535 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
7536 (init_label_info): Likewise for param "f".
7537 (maybe_propagate_label_ref): Likewise for params "jump_insn",
7538 "prev_nonjump_insn".
7539 (mark_all_labels): Likewise for param "f" and locals "insn",
7540 "prev_nonjump_insn".
7542 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7544 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
7545 from rtx to rtx_insn *insn.
7546 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
7547 (ira_add_allocno_copy): Likewise.
7548 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
7550 (ira_create_copy): Likewise.
7551 (ira_add_allocno_copy): Likewise.
7552 (create_bb_allocnos): Likewise for local "insn".
7553 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
7554 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
7555 process_regs_for_copy for rtx_insn * param.
7556 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
7557 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
7558 process_regs_for_copy for rtx_insn * param.
7559 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
7560 * ira-costs.c (record_reg_classes): Likewise for param "insn".
7561 (record_operand_costs): Likewise.
7562 (scan_one_insn): Likewise for return type, and for param "insn".
7563 (process_bb_for_costs): Likewise for local "insn".
7564 (process_bb_node_for_hard_reg_moves): Likewise.
7565 * ira-emit.c (struct move): Likewise for field "insn".
7566 (create_move): Eliminate use of NULL_RTX when dealing with an
7568 (emit_move_list): Strengthen return type and locals "result",
7569 "insn" from rtx to rtx_insn *insn.
7570 (emit_moves): Likewise for locals "insns", "tmp".
7571 (ira_emit): Likewise for local "insn".
7572 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
7574 (find_call_crossed_cheap_reg): Likewise.
7575 (process_bb_node_lives): Likewise for local "insn".
7576 * ira.c (decrease_live_ranges_number): Likewise.
7577 (compute_regs_asm_clobbered): Likewise.
7578 (build_insn_chain): Likewise.
7579 (find_moveable_pseudos): Likewise, also locals "def_insn",
7580 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
7581 to rtx_insn **. Add a checked cast when assigning from
7582 "closest_use" into closest_uses array in a region where we know
7583 it's a non-NULL insn.
7584 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
7586 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
7587 "last_interesting_insn", "uin".
7588 (move_unallocated_pseudos): Likewise for locals "def_insn",
7589 "move_insn", "newinsn".
7591 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7593 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
7594 Strengthen locals "done_label", "do_error" from rtx to
7596 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
7597 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
7599 (ubsan_expand_si_overflow_neg_check): Likewise for locals
7600 "done_label", "do_error" to rtx_code_label * and local "last" to
7602 (ubsan_expand_si_overflow_mul_check): Likewise for locals
7603 "done_label", "do_error", "large_op0", "small_op0_large_op1",
7604 "one_small_one_large", "both_ops_large", "after_hipart_neg",
7605 "after_lopart_neg", "do_overflow", "hipart_different" to
7606 rtx_code_label * and local "last" to rtx_insn *.
7608 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7610 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
7611 "insn" and "move_insn" from rtx to rtx_insn *.
7613 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7615 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
7617 (cheap_bb_rtx_cost_p): Likewise.
7618 (first_active_insn): Likewise for return type and local "insn".
7619 (last_active_insn): Likewise for return type and locals "insn",
7621 (struct noce_if_info): Likewise for fields "jump", "insn_a",
7623 (end_ifcvt_sequence): Likewise for return type and locals "insn",
7625 (noce_try_move): Likewise for local "seq".
7626 (noce_try_store_flag): Likewise.
7627 (noce_try_store_flag_constants): Likewise.
7628 (noce_try_addcc): Likewise.
7629 (noce_try_store_flag_mask): Likewise.
7630 (noce_try_cmove): Likewise.
7631 (noce_try_minmax): Likewise.
7632 (noce_try_abs): Likewise.
7633 (noce_try_sign_mask): Likewise.
7634 (noce_try_bitop): Likewise.
7635 (noce_can_store_speculate_p): Likewise for local "insn".
7636 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
7638 (check_cond_move_block): Likewise for local "insn".
7639 (cond_move_convert_if_block): Likewise.
7640 (cond_move_process_if_block): Likewise for locals "seq",
7642 (noce_find_if_block): Likewise for local "jump".
7643 (merge_if_block): Likewise for local "last".
7644 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
7645 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
7646 (block_has_only_trap): Likewise for return type and local "trap".
7647 (find_if_case_1): Likewise for local "jump".
7648 (dead_or_predicable): Likewise for locals "head", "end", "jump",
7651 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7653 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
7654 "last_insn", "loop_end" from rtx to rtx_insn *.
7656 * hw-doloop.c (scan_loop): Likewise for local "insn".
7657 (discover_loop): Likewise for param "tail_insn".
7658 (discover_loops): Likewise for local "tail".
7660 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
7661 cast to rtx_insn * when assigning from an rtx local to a
7662 hwloop_info's "last_insn" field.
7664 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7666 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
7667 (add_delay_dependencies): Strengthen local "pro" from rtx to
7669 (recompute_todo_spec): Likewise.
7670 (dep_cost_1): Likewise for locals "insn", "used".
7671 (schedule_insn): Likewise for local "dbg".
7672 (schedule_insn): Likewise for locals "pro", "next".
7673 (unschedule_insns_until): Likewise for local "con".
7674 (restore_pattern): Likewise for local "next".
7675 (estimate_insn_tick): Likewise for local "pro".
7676 (resolve_dependencies): Likewise for local "next".
7677 (fix_inter_tick): Likewise.
7678 (fix_tick_ready): Likewise for local "pro".
7679 (add_to_speculative_block): Likewise for locals "check", "twin",
7681 (sched_extend_bb): Likewise for locals "end", "insn".
7682 (init_before_recovery): Likewise for local "x".
7683 (sched_create_recovery_block): Likewise for local "barrier".
7684 (create_check_block_twin): Likewise for local "pro".
7685 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
7687 (unlink_bb_notes): Update for change to type of bb_header.
7688 Strengthen locals "prev", "label", "note", "next" from rtx to
7690 (clear_priorities): Likewise for local "pro".
7692 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7694 * gcse.c (struct occr): Strengthen field "insn" from rtx to
7696 (test_insn): Likewise for this global.
7697 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
7699 (oprs_anticipatable_p): Likewise.
7700 (oprs_available_p): Likewise.
7701 (insert_expr_in_table): Strengthen param "insn" from rtx to
7703 (hash_scan_set): Likewise.
7704 (hash_scan_clobber): Likewise.
7705 (hash_scan_call): Likewise.
7706 (hash_scan_insn): Likewise.
7707 (compute_hash_table_work): Likewise for local "insn".
7708 (process_insert_insn): Likewise for return type and local "pat".
7709 (insert_insn_end_basic_block): Likewise for locals "new_insn",
7710 "pat", "pat_end", "maybe_cc0_setter".
7711 (pre_edge_insert): Likewise for local "insn".
7712 (pre_insert_copy_insn): Likewise for param "insn".
7713 (pre_insert_copies): Likewise for local "insn".
7714 (struct set_data): Likewise for field "insn".
7715 (single_set_gcse): Likewise for param "insn".
7716 (gcse_emit_move_after): Likewise.
7717 (pre_delete): Likewise for local "insn".
7718 (update_bb_reg_pressure): Likewise for param "from" and local
7720 (should_hoist_expr_to_dom): Likewise for param "from".
7721 (hoist_code): Likewise for local "insn".
7722 (get_pressure_class_and_nregs): Likewise for param "insn".
7723 (calculate_bb_reg_pressure): Likewise for local "insn".
7724 (compute_ld_motion_mems): Likewise.
7726 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7728 * genpeep.c (main): Rename param back from "uncast_ins1" to
7729 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
7732 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
7734 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
7737 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
7738 documentation to state it is only for VSX operations.
7740 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
7741 constraint only active if VSX.
7743 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
7744 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
7747 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7749 * fwprop.c (single_def_use_dom_walker::before_dom_children):
7750 Strengthen local "insn" from rtx to rtx_insn *.
7751 (use_killed_between): Likewise for param "target_insn".
7752 (all_uses_available_at): Likewise for param "target_insn" and
7754 (update_df_init): Likewise for params "def_insn", "insn".
7755 (update_df): Likewise for param "insn".
7756 (try_fwprop_subst): Likewise for param "def_insn" and local
7758 (free_load_extend): Likewise for param "insn".
7759 (forward_propagate_subreg): Likewise for param "def_insn" and
7761 (forward_propagate_asm): Likewise for param "def_insn" and local
7763 (forward_propagate_and_simplify): Likewise for param "def_insn"
7764 and local "use_insn".
7765 (forward_propagate_into): Likewise for locals "def_insn" and
7768 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7770 * function.c (emit_initial_value_sets): Strengthen local "seq"
7771 from rtx to rtx_insn *.
7772 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
7774 (instantiate_virtual_regs): Likewise for local "insn".
7775 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
7776 (reorder_blocks_1): Likewise for param "insns" and local "insn".
7777 (expand_function_end): Likewise for locals "insn" and "seq".
7778 (epilogue_done): Likewise for local "insn".
7779 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
7781 (reposition_prologue_and_epilogue_notes): Likewise for locals
7782 "insn", "last", "note", "first".
7783 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
7784 (pass_match_asm_constraints::execute): Likewise for local "insn".
7786 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7788 * output.h (final_scan_insn): Strengthen return type from rtx to
7790 (final_forward_branch_p): Likewise for param.
7791 (current_output_insn): Likewise for this global.
7793 * final.c (rtx debug_insn): Likewise for this variable.
7794 (current_output_insn): Likewise.
7795 (get_attr_length_1): Rename param "insn" to "uncast_insn",
7796 adding "insn" back in as an rtx_insn * with a checked cast, so
7797 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
7799 (compute_alignments): Strengthen local "label" from rtx to
7801 (shorten_branches): Rename param from "first" to "uncast_first",
7802 introducing a new local rtx_insn * "first" using a checked cast to
7803 effectively strengthen "first" from rtx to rtx_insn * without
7804 affecting the type signature. Strengthen locals "insn", "seq",
7805 "next", "label" from rtx to rtx_insn *.
7806 (change_scope): Strengthen param "orig_insn" and local "insn" from
7808 (final_start_function): Rename param from "first" to "uncast_first",
7809 introducing a new local rtx_insn * "first" using a checked cast to
7810 effectively strengthen "first" from rtx to rtx_insn * without
7811 affecting the type signature. Strengthen local "insn" from rtx to
7813 (dump_basic_block_info): Strengthen param "insn" from rtx to
7815 (final): Rename param from "first" to "uncast_first",
7816 introducing a new local rtx_insn * "first" using a checked cast to
7817 effectively strengthen "first" from rtx to rtx_insn * without
7818 affecting the type signature. Strengthen locals "insn", "next"
7819 from rtx to rtx_insn *.
7820 (output_alternate_entry_point): Strengthen param "insn" from rtx to
7822 (call_from_call_insn): Strengthen param "insn" from rtx to
7824 (final_scan_insn): Rename param from "insn" to "uncast_insn",
7825 introducing a new local rtx_insn * "insn" using a checked cast to
7826 effectively strengthen "insn" from rtx to rtx_insn * without
7827 affecting the type signature. Strengthen return type and locals
7828 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
7829 now-redundant checked cast to rtx_insn * from both invocations of
7830 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
7831 introducing a local "call_insn" for use when invoking
7832 call_from_call_insn.
7833 (notice_source_line): Strengthen param "insn" from rtx to
7835 (leaf_function_p): Likewise for local "insn".
7836 (final_forward_branch_p): Likewise.
7837 (leaf_renumber_regs): Likewise for param "first".
7838 (rest_of_clean_state): Likewise for locals "insn" and "next".
7839 (self_recursive_call_p): Likewise for param "insn".
7840 (collect_fn_hard_reg_usage): Likewise for local "insn".
7841 (get_call_fndecl): Likewise for param "insn".
7842 (get_call_cgraph_rtl_info): Likewise.
7843 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
7844 introducing a new local rtx_insn * "insn" using a checked cast to
7845 effectively strengthen "insn" from rtx to rtx_insn * without
7846 affecting the type signature.
7848 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
7849 cast when assigning from param "insn" to current_output_insn.
7850 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
7851 so that we can assign it back to current_output_insn.
7853 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7855 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
7856 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
7857 atmxt540s and atmxt540sreva devices.
7858 * config/avr/avr-tables.opt: Regenerate.
7859 * config/avr/t-multilib: Regenerate.
7860 * doc/avr-mmcu.texi: Regenerate.
7862 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7864 * expr.c (convert_move): Strengthen local "insns" from rtx to
7866 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
7867 "top_label" from rtx to rtx_code_label *.
7868 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
7870 (emit_single_push_insn): Likewise for locals "prev", "last".
7871 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
7872 to rtx_code_label *.
7873 (store_constructor): Likewise for locals "loop_start", "loop_end".
7874 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
7876 (expand_expr_real_2): Likewise.
7877 (expand_expr_real_1): Strengthen local "label" from rtx to
7880 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7882 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
7883 from rtx to rtx_insn *.
7884 (store_bit_field_1): Likewise.
7885 (extract_bit_field_1): Likewise.
7886 (expand_mult_const): Likewise for local "insns".
7887 (expmed_mult_highpart): Strengthen local "label" from rtx to
7889 (expand_smod_pow2): Likewise.
7890 (expand_sdiv_pow2): Likewise.
7891 (expand_divmod): Strengthen locals "last", "insn" from rtx to
7892 rtx_insn *. Strengthen locals "label", "label1", "label2",
7893 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
7894 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
7895 (emit_store_flag): Likewise.
7896 (emit_store_flag_force): Strengthen local "label" from rtx to
7898 (do_cmp_and_jump): Likewise for param "label".
7900 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7902 * explow.c (force_reg): Strengthen local "insn" from rtx to
7904 (adjust_stack_1): Likewise.
7905 (allocate_dynamic_stack_space): Likewise. Strengthen locals
7906 "final_label", "available_label", "space_available" from rtx to
7908 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
7909 (anti_adjust_stack_and_probe): Likewise.
7911 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7913 * except.h (sjlj_emit_function_exit_after): Strengthen param
7914 "after" from rtx to rtx_insn *. This is only called with
7915 result of get_last_insn (in function.c) so type-change should be
7918 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
7919 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
7920 to rtx_insn *. These fields are only used from except.c so this
7921 type-change should be self-contained to this patch.
7923 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
7924 local "last" from rtx to rtx_insn *.
7925 (dw2_build_landing_pads): Likewise for local "seq".
7926 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
7927 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
7928 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
7930 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
7932 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
7933 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
7934 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
7935 referring to an insn. Strengthen local "dispatch_label" from
7936 rtx to rtx_code_label *.
7937 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
7939 (expand_eh_return): Strengthen local "around_label" from
7940 rtx to rtx_code_label *.
7941 (convert_to_eh_region_ranges): Strengthen locals "iter",
7942 "last_action_insn", "first_no_action_insn",
7943 "first_no_action_insn_before_switch",
7944 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
7946 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7948 * dwarf2out.c (last_var_location_insn): Strengthen this variable
7949 from rtx to rtx_insn *.
7950 (cached_next_real_insn): Likewise.
7951 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
7953 (dwarf2out_var_location): Strengthen locals "next_real",
7954 "next_note", "expected_next_loc_note", "last_start", "insn" from
7957 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7959 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
7960 from rtx to rtx_insn *.
7961 (create_pseudo_cfg): Likewise for local "insn".
7963 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7965 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
7966 from rtx to rtx_insn *.
7967 (df_bb_regno_last_def_find): Likewise.
7969 * df-problems.c (df_rd_bb_local_compute): Likewise.
7970 (df_lr_bb_local_compute): Likewise.
7971 (df_live_bb_local_compute): Likewise.
7972 (df_chain_remove_problem): Likewise.
7973 (df_chain_create_bb): Likewise.
7974 (df_word_lr_bb_local_compute): Likewise.
7975 (df_remove_dead_eq_notes): Likewise for param "insn".
7976 (df_note_bb_compute): Likewise for local "insn".
7977 (simulate_backwards_to_point): Likewise.
7978 (df_md_bb_local_compute): Likewise.
7980 * df-scan.c (df_scan_free_bb_info): Likewise.
7981 (df_scan_start_dump): Likewise.
7982 (df_scan_start_block): Likewise.
7983 (df_install_ref_incremental): Likewise for local "insn".
7984 (df_insn_rescan_all): Likewise.
7985 (df_reorganize_refs_by_reg_by_insn): Likewise.
7986 (df_reorganize_refs_by_insn_bb): Likewise.
7987 (df_recompute_luids): Likewise.
7988 (df_bb_refs_record): Likewise.
7989 (df_update_entry_exit_and_calls): Likewise.
7990 (df_bb_verify): Likewise.
7992 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7994 * ddg.h (struct ddg_node): Strengthen fields "insn" and
7995 "first_note" from rtx to rtx_insn *.
7996 (get_node_of_insn): Likewise for param 2 "insn".
7997 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7999 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
8001 (mem_write_insn_p): Likewise.
8002 (mem_access_insn_p): Likewise.
8003 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8004 (def_has_ccmode_p): Likewise for param "insn".
8005 (add_cross_iteration_register_deps): Likewise for locals
8006 "def_insn" and "use_insn".
8007 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
8008 (build_intra_loop_deps): Likewise for local "src_insn".
8009 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
8011 (get_node_of_insn): Likewise for param "insn".
8013 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8015 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
8016 (deletable_insn_p): Strengthen param "insn" from rtx to
8017 rtx_insn *. Add checked cast to rtx_call_insn when invoking
8018 find_call_stack_args, since this is guarded by CALL_P (insn).
8019 (marked_insn_p): Strengthen param "insn" from rtx to
8021 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
8022 invoking find_call_stack_args, since this is guarded by
8024 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
8025 rtx_insn *; we know this is an insn since this was called by
8027 (mark_nonreg_stores_2): Likewise.
8028 (mark_nonreg_stores): Strengthen param "insn" from rtx to
8030 (find_call_stack_args): Strengthen param "call_insn" from rtx to
8031 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
8033 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
8034 from rtx to rtx_insn *.
8035 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
8037 (delete_unmarked_insns): Likewise for locals "insn", "next".
8038 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
8039 (mark_reg_dependencies): Likewise for param "insn".
8040 (rest_of_handle_ud_dce): Likewise for local "insn".
8041 (word_dce_process_block): Likewise.
8042 (dce_process_block): Likewise.
8044 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8046 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
8047 from rtx to rtx_insn *.
8048 (struct change_cc_mode_args): Likewise for field "insn".
8049 (this_insn): Strengthen from rtx to rtx_insn *.
8050 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
8052 (validate_canon_reg): Strengthen param "insn" from rtx to
8054 (canon_reg): Likewise.
8055 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
8057 (record_jump_equiv): Strengthen param "insn" from rtx to
8059 (try_back_substitute_reg): Likewise, also for locals "prev",
8061 (find_sets_in_insn): Likewise for param "insn".
8062 (canonicalize_insn): Likewise.
8063 (cse_insn): Likewise. Add a checked cast.
8064 (invalidate_from_clobbers): Likewise for param "insn".
8065 (invalidate_from_sets_and_clobbers): Likewise.
8066 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
8068 (cse_prescan_path): Strengthen local "insn" from rtx to
8070 (cse_extended_basic_block): Likewise for locals "insn" and
8072 (cse_main): Likewise for param "f".
8073 (check_for_label_ref): Likewise for local "insn".
8074 (set_live_p): Likewise for second param ("insn").
8075 (insn_live_p): Likewise for first param ("insn") and for local
8077 (cse_change_cc_mode_insn): Likewise for first param "insn".
8078 (cse_change_cc_mode_insns): Likewise for first and second params
8080 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
8082 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
8085 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8086 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8087 Anna Tikhonova <anna.tikhonova@intel.com>
8088 Ilya Tocar <ilya.tocar@intel.com>
8089 Andrey Turetskiy <andrey.turetskiy@intel.com>
8090 Ilya Verbin <ilya.verbin@intel.com>
8091 Kirill Yukhin <kirill.yukhin@intel.com>
8092 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8094 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
8096 * config/i386/sse.md
8097 (define_mode_iterator VI248_AVX2): Delete.
8098 (define_mode_iterator VI2_AVX2_AVX512BW): New.
8099 (define_mode_iterator VI48_AVX2): Ditto.
8100 (define_insn <shift_insn><mode>3): Delete.
8101 (define_insn "<shift_insn><mode>3<mask_name>" with
8102 VI2_AVX2_AVX512BW): New.
8103 (define_insn "<shift_insn><mode>3<mask_name>" with
8106 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8107 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8108 Anna Tikhonova <anna.tikhonova@intel.com>
8109 Ilya Tocar <ilya.tocar@intel.com>
8110 Andrey Turetskiy <andrey.turetskiy@intel.com>
8111 Ilya Verbin <ilya.verbin@intel.com>
8112 Kirill Yukhin <kirill.yukhin@intel.com>
8113 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8115 * config/i386/sse.md
8116 (define_mode_iterator VI4F_BRCST32x2): New.
8117 (define_mode_attr 64x2_mode): Ditto.
8118 (define_mode_attr 32x2mode): Ditto.
8119 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
8120 with VI4F_BRCST32x2): Ditto.
8121 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
8122 with V16FI mode iterator): Ditto.
8123 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8125 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8126 with VI8F_BRCST64x2): Ditto.
8128 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8129 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8130 Anna Tikhonova <anna.tikhonova@intel.com>
8131 Ilya Tocar <ilya.tocar@intel.com>
8132 Andrey Turetskiy <andrey.turetskiy@intel.com>
8133 Ilya Verbin <ilya.verbin@intel.com>
8134 Kirill Yukhin <kirill.yukhin@intel.com>
8135 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8137 * config/i386/sse.md
8138 (define_mode_iterator VI8_AVX512VL): New.
8139 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
8141 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
8143 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
8144 (define_mode_iterator V48_AVX512VL): New.
8145 (define_mode_iterator V12_AVX512VL): Ditto.
8146 (define_insn <avx512>_load<mode>_mask): Split into two similar
8147 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
8148 Refactor output template.
8149 (define_insn "<avx512>_store<mode>_mask"): Ditto.
8151 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8153 * cprop.c (struct occr): Strengthen field "insn" from rtx to
8155 (reg_available_p): Likewise for param "insn".
8156 (insert_set_in_table): Likewise.
8157 (hash_scan_set): Likewise.
8158 (hash_scan_insn): Likewise.
8159 (make_set_regs_unavailable): Likewise.
8160 (compute_hash_table_work): Likewise for local "insn".
8161 (reg_not_set_p): Strengthen param "insn" from const_rtx to
8163 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
8164 (try_replace_reg): Likewise.
8165 (find_avail_set): Likewise.
8166 (cprop_jump): Likewise for params "setcc", "jump".
8167 (constprop_register): Likewise for param "insn".
8168 (cprop_insn): Likewise.
8169 (do_local_cprop): Likewise.
8170 (local_cprop_pass): Likewise for local "insn".
8171 (bypass_block): Likewise for params "setcc" and "jump".
8172 (bypass_conditional_jumps): Likewise for locals "setcc" and
8174 (one_cprop_pass): Likewise for local "insn".
8176 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8178 * compare-elim.c (struct comparison_use): Strengthen field "insn"
8179 from rtx to rtx_insn *.
8180 (struct comparison): Likewise, also for field "prev_clobber".
8181 (conforming_compare): Likewise for param "insn".
8182 (arithmetic_flags_clobber_p): Likewise.
8183 (find_flags_uses_in_insn): Likewise.
8184 (find_comparison_dom_walker::before_dom_children): Likewise for
8185 locals "insn", "next", "last_clobber".
8186 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
8188 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8190 * combine-stack-adj.c (struct csa_reflist): Strengthen field
8191 "insn" from rtx to rtx_insn *.
8192 (single_set_for_csa): Likewise for param "insn".
8193 (record_one_stack_ref): Likewise.
8194 (try_apply_stack_adjustment): Likewise.
8195 (struct record_stack_refs_data): Likewise for field "insn".
8196 (maybe_move_args_size_note): Likewise for params "last" and "insn".
8197 (prev_active_insn_bb): Likewise for return type and param "insn".
8198 (next_active_insn_bb): Likewise.
8199 (force_move_args_size_note): Likewise for params "prev" and "last"
8200 and locals "test", "next_candidate", "prev_candidate".
8201 (combine_stack_adjustments_for_block): Strengthen locals
8202 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
8205 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8207 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
8208 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
8209 (subst_insn): Likewise for this variable.
8210 (added_links_insn): Likewise.
8211 (struct insn_link): Likewise for field "insn".
8212 (alloc_insn_link): Likewise for param "insn".
8213 (struct undobuf): Likewise for field "other_insn".
8214 (find_single_use): Likewise for param "insn" and local "next".
8215 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
8216 (delete_noop_moves): Likewise for locals "insn", "next".
8217 (create_log_links): Likewise for locals "insn", "use_insn".
8218 Strengthen local "next_use" from rtx * to rtx_insn **.
8219 (insn_a_feeds_b): Likewise for params "a", "b".
8220 (combine_instructions): Likewise for param "f" and locals "insn",
8221 "next", "prev", "first", "last_combined_insn", "link", "link1",
8222 "temp". Replace use of NULL_RTX with NULL when referring to
8224 (setup_incoming_promotions): Likewise for param "first"
8225 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
8226 (can_combine_p): Likewise for params "insn", "i3", "pred",
8227 "pred2", "succ", "succ2" and for local "p".
8228 (combinable_i3pat): Likewise for param "i3".
8229 (cant_combine_insn_p): Likewise for param "insn".
8230 (likely_spilled_retval_p): Likewise.
8231 (adjust_for_new_dest): Likewise.
8232 (update_cfg_for_uncondjump): Likewise, also for local "insn".
8233 (try_combine): Likewise for return type and for params "i3", "i2",
8234 "i1", "i0", "last_combined_insn", and for locals "insn",
8235 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
8236 "i0_insn". Eliminate local "tem" in favor of new locals
8237 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
8238 checked cast for now to rtx_insn * on the return type of
8239 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
8241 (find_split_point): Strengthen param "insn" from rtx to
8243 (simplify_set): Likewise for local "other_insn".
8244 (recog_for_combine): Likewise for param "insn".
8245 (record_value_for_reg): Likewise.
8246 (record_dead_and_set_regs_1): Likewise for local
8248 (record_dead_and_set_regs): Likewise for param "insn".
8249 (record_promoted_value): Likewise.
8250 (check_promoted_subreg): Likewise.
8251 (get_last_value_validate): Likewise.
8252 (reg_dead_at_p): Likewise.
8253 (move_deaths): Likewise for param "to_insn".
8254 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
8255 and locals "place", "place2", "cc0_setter". Eliminate local "tem
8256 in favor of new locals "tem_note" and "tem_insn", the latter being
8258 (distribute_links): Strengthen locals "place", "insn" from rtx to
8261 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8263 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
8265 (can_delete_label_p): Require a const rtx_code_label * rather than
8267 (delete_insn): Add checked cast to rtx_code_label * when we know
8268 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
8270 (delete_insn_chain): Strengthen locals "prev" and "current" from
8271 rtx to rtx_insn *. Add a checked cast when assigning from
8272 "finish" (strengthening the params will come later). Add a
8273 checked cast to rtx_note * in region where we know
8275 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
8277 (compute_bb_for_insn): Likewise.
8278 (free_bb_for_insn): Likewise for local "insn".
8279 (compute_bb_for_insn): Likewise.
8280 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
8281 local "insn" from rtx to rtx_insn *
8282 (flow_active_insn_p): Require a const rtx_insn * rather than a
8284 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
8286 (can_fallthru): Likewise for locals "insn" and "insn2".
8287 (bb_note): Likewise for local "note".
8288 (first_insn_after_basic_block_note): Likewise for local "note" and
8290 (rtl_split_block): Likewise for locals "insn" and "next".
8291 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
8293 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
8294 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
8296 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
8297 them), "kill_from", "barrier", "new_insn".
8298 (patch_jump_insn): Likewise for params "insn", "old_label".
8299 (redirect_branch_edge): Likewise for locals "old_label", "insn".
8300 (force_nonfallthru_and_redirect): Likewise for locals "insn",
8301 "old_label", "new_label".
8302 (rtl_tidy_fallthru_edge): Likewise for local "q".
8303 (rtl_split_edge): Likewise for locals "before", "last".
8304 (commit_one_edge_insertion): Likewise for locals "before",
8305 "after", "insns", "tmp", "last", adding a checked cast where
8306 currently necessary.
8307 (commit_edge_insertions): Likewise.
8308 (rtl_dump_bb): Likewise for locals "insn", "last".
8309 (print_rtl_with_bb): Likewise for local "x".
8310 (rtl_verify_bb_insns): Likewise for local "x".
8311 (rtl_verify_bb_pointers): Likewise for local "insn".
8312 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
8314 (rtl_verify_fallthru): Likewise for local "insn".
8315 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
8316 (purge_dead_edges): Likewise for local "insn".
8317 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
8318 (skip_insns_after_block): Likewise for return type and for locals
8319 "insn", "last_insn", "next_head", "prev".
8320 (record_effective_endpoints): Likewise for locals "next_insn",
8322 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
8323 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
8324 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
8325 (duplicate_insn_chain): For now, add checked cast from rtx to
8326 rtx_insn * when returning insn.
8327 (cfg_layout_duplicate_bb): Likewise for local "insn".
8328 (cfg_layout_delete_block): Likewise for locals "insn", "next",
8330 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
8331 (rtl_block_empty_p): Likewise.
8332 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
8333 "split_point", "last".
8334 (rtl_block_ends_with_call_p): Likewise for local "insn".
8335 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
8337 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
8338 "split_at_insn" from rtx to rtx_insn *.
8339 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
8340 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
8341 to const rtx_insn *.
8342 (rtl_account_profile_record): Likewise.
8344 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8346 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
8348 (average_num_loop_insns): Likewise.
8349 (init_set_costs): Likewise for local "seq".
8350 (seq_cost): Likewise for param "seq", from const_rtx to const
8353 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8355 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
8358 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8360 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
8361 "f1" and "f2" from rtx * to rtx_insn **.
8362 (flow_find_head_matching_sequence): Likewise.
8364 * cfgcleanup.c (try_simplify_condjump): Strengthen local
8365 "cbranch_insn" from rtx to rtx_insn *.
8366 (thread_jump): Likewise for local "insn".
8367 (try_forward_edges): Likewise for local "last".
8368 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
8369 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
8371 (can_replace_by): Likewise for params "i1", "i2".
8372 (old_insns_match_p): Likewise.
8373 (merge_notes): Likewise.
8374 (walk_to_nondebug_insn): Likewise for param "i1".
8375 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
8376 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
8377 "afterlast1", "afterlast2" from rtx to rtx_insn *.
8378 (flow_find_head_matching_sequence): Strengthen params "f1" and
8379 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
8380 "last1", "last2", "beforelast1", "beforelast2" from rtx to
8382 (outgoing_edges_match): Likewise for locals "last1", "last2".
8383 (try_crossjump_to_edge): Likewise for local "insn".
8384 Replace call to for_each_rtx with for_each_rtx_in_insn.
8386 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
8387 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
8388 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
8389 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
8390 (try_optimize_cfg): Strengthen local "last" from rtx to
8392 (delete_dead_jumptables): Likewise for locals "insn", "next",
8395 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
8396 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
8397 "rtx else_first_tail", to reflect the basic-block.h changes above.
8399 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8401 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
8403 (purge_dead_tablejump_edges): Likewise.
8404 (find_bb_boundaries): Likewise for locals "insn", "end",
8405 "flow_transfer_insn".
8407 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8409 * caller-save.c (save_call_clobbered_regs): Strengthen locals
8410 "ins" and "prev" from rtx to rtx_insn *.
8412 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8414 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
8416 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
8417 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
8419 (load_register_parameters): Likewise for local "before_arg".
8420 (check_sibcall_argument_overlap): Likewise for param "insn".
8421 (expand_call): Likewise for locals "normal_call_insns",
8422 "tail_call_insns", "insns", "before_call", "after_args",
8423 "before_arg", "last", "prev". Strengthen one of the "last" from
8424 rtx to rtx_call_insn *.
8425 (fixup_tail_calls): Strengthen local "insn" from rtx to
8427 (emit_library_call_value_1): Likewise for locals "before_call" and
8430 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8432 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
8433 and "last" from rtx to rtx_insn *.
8434 (expand_builtin_nonlocal_goto): Likewise for local "insn".
8435 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
8437 (expand_errno_check): Strengthen local "lab" from rtx to
8439 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
8441 (expand_builtin_mathfn_2): Likewise.
8442 (expand_builtin_mathfn_ternary): Likewise.
8443 (expand_builtin_mathfn_3): Likewise.
8444 (expand_builtin_interclass_mathfn): Likewise for local "last".
8445 (expand_builtin_int_roundingfn): Likewise for local "insns".
8446 (expand_builtin_int_roundingfn_2): Likewise.
8447 (expand_builtin_strlen): Likewise for local "before_strlen".
8448 (expand_builtin_strncmp): Likewise for local "seq".
8449 (expand_builtin_signbit): Likewise for local "last".
8450 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
8451 from rtx to rtx_code_label *.
8452 (expand_stack_restore): Strengthen local "prev" from rtx to
8455 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8457 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
8459 (struct btr_def_s): Likewise.
8460 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
8462 (add_btr_def): Likewise.
8463 (new_btr_user): Likewise.
8464 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
8466 (link_btr_uses): Likewise.
8467 (move_btr_def): Likewise for locals "insp", "old_insn",
8468 "new_insn". Add checked cast to rtx_insn * for now on result of
8470 (can_move_up): Strengthen param "insn" from const_rtx to
8473 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8475 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
8477 (get_uncond_jump_length): Likewise for locals "label", "jump".
8478 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
8480 (add_labels_and_missing_jumps): Likewise for local "new_jump".
8481 (fix_up_fall_thru_edges): Likewise for local "old_jump".
8482 (find_jump_block): Likewise for local "insn".
8483 (fix_crossing_conditional_branches): Likewise for locals
8484 "old_jump", "new_jump".
8485 (fix_crossing_unconditional_branches): Likewise for locals
8486 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
8487 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
8489 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8491 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
8493 (struct mem_insn): Likewise for field "insn".
8494 (reg_next_use): Strengthen from rtx * to rtx_insn **.
8495 (reg_next_inc_use): Likewise.
8496 (reg_next_def): Likewise.
8497 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
8498 from rtx to rtx_insn *.
8499 (move_insn_before): Likewise for param "next_insn" and local "insns".
8500 (attempt_change): Likewise for local "mov_insn".
8501 (try_merge): Likewise for param "last_insn".
8502 (get_next_ref): Likewise for return type and local "insn".
8503 Strengthen param "next_array" from rtx * to rtx_insn **.
8504 (parse_add_or_inc): Strengthen param "insn" from rtx to
8506 (find_inc): Likewise for locals "insn" and "other_insn" (three of
8508 (merge_in_block): Likewise for locals "insn", "curr",
8510 (pass_inc_dec::execute): Update allocations of the arrays to
8511 reflect the stronger types.
8513 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8515 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
8516 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
8517 from rtx to rtx_code_label *.
8519 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8521 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
8524 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8526 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
8527 generated a warning and prevented bootstrapping the compiler.
8529 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8531 * rtl.h (delete_related_insns): Strengthen return type from rtx to
8534 * jump.c (delete_related_insns): Likewise, also for locals "next"
8537 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8539 * genautomata.c (output_internal_insn_latency_func): When writing
8540 the function "internal_insn_latency" to insn-automata.c,
8541 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
8542 allowing the optional guard function of (define_bypass) clauses to
8543 expect a pair of rtx_insn *, rather than a pair of rtx.
8544 (output_insn_latency_func): When writing the function
8545 "insn_latency", add an "uncast_" prefix to params "insn" and
8546 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
8547 using checked casts from the params, thus enabling the above
8548 change to the generated "internal_insn_latency" function.
8550 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
8552 PR tree-optimization/62091
8553 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
8554 handle correctly arrays.
8555 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
8557 (record_known_type): Walk into inner type.
8558 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
8559 condition on no type changes.
8561 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8563 * genattrtab.c (write_attr_get): Within the generated get_attr_
8564 functions, rename param "insn" to "uncast_insn" and reintroduce
8565 "insn" as an local rtx_insn * using a checked cast, so that "insn"
8566 is an rtx_insn * within insn-attrtab.c
8568 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8570 * output.h (peephole): Strengthen return type from rtx to
8572 * rtl.h (delete_for_peephole): Likewise for both params.
8573 * genpeep.c (main): In generated "peephole" function, strengthen
8574 return type and local "insn" from rtx to rtx_insn *. For now,
8575 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
8576 rtx_insn *, with a checked cast.
8577 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
8578 locals "insn", "next", "prev" from rtx to rtx_insn *.
8580 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
8582 PR tree-optimization/62112
8583 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
8584 * gimple-iterator.h (gsi_replace): Return bool.
8585 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
8586 moved from ref_may_alias_global_p.
8587 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
8589 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
8590 (stmt_kills_ref_p_1): Rename...
8591 (stmt_kills_ref_p): ... to this.
8592 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
8593 stmt_kills_ref_p): Declare.
8594 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
8595 Move the self-assignment case...
8596 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
8598 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8600 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
8602 * emit-rtl.c (try_split): Likewise, also for locals "before" and
8603 "after". For now, don't strengthen param "trial", which requires
8604 adding checked casts when returning it.
8606 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8608 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
8609 "label" from rtx to rtx_code_label *. Strengthen param 1 of
8610 "var_location" hook from rtx to rtx_insn *.
8611 (debug_nothing_rtx): Delete in favor of...
8612 (debug_nothing_rtx_code_label): New prototype.
8613 (debug_nothing_rtx_rtx): Delete unused prototype.
8614 (debug_nothing_rtx_insn): New prototype.
8616 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
8617 invoking debug_hooks->var_location (in two places, one in a NOTE
8618 case of a switch statement, the other guarded by a CALL_P
8619 conditional. Add checked cast to rtx_code_label * when invoking
8620 debug_hooks->label (within CODE_LABEL case of switch statement).
8622 * dbxout.c (dbx_debug_hooks): Update "label" hook from
8623 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8624 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
8625 (xcoff_debug_hooks): Likewise.
8626 * debug.c (do_nothing_debug_hooks): Likewise.
8627 (debug_nothing_rtx): Delete in favor of...
8628 (debug_nothing_rtx_insn): New function.
8629 (debug_nothing_rtx_rtx): Delete unused function.
8630 (debug_nothing_rtx_code_label): New function.
8631 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
8632 debug_nothing_rtx to debug_nothing_rtx_code_label.
8633 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
8635 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
8636 debug_nothing_rtx to debug_nothing_rtx_insn.
8637 (sdbout_label): Strengthen param "insn" from rtx to
8639 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
8640 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8641 "var_location" hook from debug_nothing_rtx to
8642 debug_nothing_rtx_insn.
8644 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8646 * recog.h (insn_output_fn): Update this function typedef to match
8647 the changes below to the generated output functions, strengthening
8648 the 2nd param from rtx to rtx_insn *.
8650 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
8651 insn when invoking an output function, to match the new signature
8652 of insn_output_fn with a stronger second param.
8654 * genconditions.c (write_header): In the generated code for
8655 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
8656 to match the other changes in this patch.
8658 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
8659 the generated "gen_" functions from rtx to rtx_insn * within their
8662 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
8663 the subfunctions within the generated "recog_", "split", "peephole2"
8664 function trees from rtx to rtx_insn *. For now, the top-level
8665 generated functions ("recog", "split", "peephole2") continue to
8666 take a plain rtx for "insn", to avoid introducing dependencies on
8667 other patches. Rename this 2nd param from "insn" to
8668 "uncast_insn", and reintroduce "insn" as a local variable of type
8669 rtx_insn *, initialized at the top of the generated function with
8670 a checked cast on "uncast_insn".
8671 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
8672 the generated "gen_" functions from rtx to rtx_insn * within their
8675 * genoutput.c (process_template): Strengthen the 2nd param within
8676 the generated "output_" functions "insn" from rtx to rtx_insn *.
8678 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8680 * tree-profile.c (tree_profiling): Skip external functions
8681 when doing coverage instrumentation.
8682 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
8684 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8686 * config/rs6000/altivec.h (vec_cpsgn): New #define.
8687 (vec_mergee): Likewise.
8688 (vec_mergeo): Likewise.
8689 (vec_cntlz): Likewise.
8690 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
8691 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
8692 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
8694 * doc/extend.texi: Document various forms of vec_cpsgn,
8695 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
8696 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
8697 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
8698 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
8699 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
8701 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8703 * config/rs6000/rs6000.c (context.h): New include.
8704 (tree-pass.h): Likewise.
8705 (make_pass_analyze_swaps): New decl.
8706 (rs6000_option_override): Register pass_analyze_swaps.
8707 (swap_web_entry): New subsclass of web_entry_base (df.h).
8708 (special_handling_values): New enum.
8709 (union_defs): New function.
8710 (union_uses): Likewise.
8711 (insn_is_load_p): Likewise.
8712 (insn_is_store_p): Likewise.
8713 (insn_is_swap_p): Likewise.
8714 (rtx_is_swappable_p): Likewise.
8715 (insn_is_swappable_p): Likewise.
8716 (chain_purpose): New enum.
8717 (chain_contains_only_swaps): New function.
8718 (mark_swaps_for_removal): Likewise.
8719 (swap_const_vector_halves): Likewise.
8720 (adjust_subreg_index): Likewise.
8721 (permute_load): Likewise.
8722 (permute_store): Likewise.
8723 (handle_special_swappables): Likewise.
8724 (replace_swap_with_copy): Likewise.
8725 (dump_swap_insn_table): Likewise.
8726 (rs6000_analyze_swaps): Likewise.
8727 (pass_data_analyze_swaps): New pass_data.
8728 (pass_analyze_swaps): New rtl_opt_pass.
8729 (make_pass_analyze_swaps): New function.
8730 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
8732 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8734 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
8735 type from rtx to rtx_insn *.
8736 (create_copy_of_insn_rtx): Likewise.
8737 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
8738 (create_copy_of_insn_rtx): Likewise, also for local "res".
8740 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8742 * rtl.h (find_first_parameter_load): Strengthen return type from
8744 * rtlanal.c (find_first_parameter_load): Strengthen return type
8745 from rtx to rtx_insn *. Add checked cast for now, to postpone
8746 strengthening the params.
8748 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8751 * diagnostic.c: Set default caret.
8752 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
8754 * diagnostic.h (struct diagnostic_context):
8756 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8758 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
8759 (sel_bb_head): Strengthen return type insn_t (currently just an
8761 (sel_bb_end): Likewise.
8763 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
8764 (sel_bb_head): Strengthen return type and local "head" from
8765 insn_t (currently just an rtx) to rtx_insn *.
8766 (sel_bb_end): Likewise for return type.
8767 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
8770 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8772 * basic-block.h (get_last_bb_insn): Strengthen return type from
8774 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
8777 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8780 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
8782 (diagnostic_report_diagnostic): ... from here.
8783 * toplev.c (general_init): Move code to c-family.
8785 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8787 * df.h (web_entry_base): Replace existing struct web_entry with a
8788 new class web_entry_base with only the predecessor member.
8789 (unionfind_root): Remove declaration and move to class member.
8790 (unionfind_union): Remove declaration and move to friend
8792 (union_defs): Remove declaration.
8793 * web.c (web_entry_base::unionfind_root): Modify to be member
8794 function and adjust accessors.
8795 (unionfind_union): Modify to be friend function and adjust
8797 (web_entry): New subclass of web_entry_base containing the reg
8799 (union_match_dups): Modify for struct -> class changes.
8800 (union_defs): Likewise.
8801 (entry_register): Likewise.
8802 (pass_web::execute): Likewise.
8804 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
8806 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
8807 builtin define __VEC_ELEMENT_REG_ORDER__.
8809 2014-08-20 Martin Jambor <mjambor@suse.cz>
8810 Wei Mi <wmi@google.com>
8814 * tree-ssa-operands.c (update_stmt_operands): Remove
8815 MODIFIED_NORETURN_CALLS.
8816 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
8817 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
8818 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
8819 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
8820 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
8821 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
8822 (gimple_call_set_ctrl_altering): New func.
8823 (gimple_call_ctrl_altering_p): Ditto.
8824 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
8825 (make_blocks): Use gimple_call_initialize_ctrl_altering.
8826 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
8827 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
8828 remove MODIFIED_NORETURN_CALLS.
8830 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8832 * coverage.c (coverage_compute_profile_id): Return non-0;
8833 also handle symbols with unique name.
8834 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
8836 2014-08-20 Steve Ellcey <sellcey@mips.com>
8839 * doc/sourcebuild.texi (non_strict_align): New.
8841 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8843 * cgraphunit.c (ipa_passes, compile): Reshedule
8844 symtab_remove_unreachable_nodes passes; update comments.
8845 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
8846 TODO_remove_functions before the pass; the functions ought to be
8848 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
8849 TODO_remove_functions.
8850 * passes.c (pass_data_early_local_passes): Do not schedule function
8852 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
8854 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8857 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
8858 before setting the option.
8859 * diagnostic.c (diagnostic_classify_diagnostic): Record
8860 command-line status.
8862 2014-08-20 Richard Biener <rguenther@suse.de>
8865 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
8866 to build uint{16,32,64}_type_node.
8868 2014-08-20 Terry Guo <terry.guo@arm.com>
8870 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
8871 with immediate_operand.
8873 2014-08-20 David Malcolm <dmalcolm@redhat.com>
8875 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
8876 "insn" from an as_a to a safe_as_a, for the case when "insn" is
8879 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8881 PR preprocessor/51303
8882 * incpath.c (remove_duplicates): Use cpp_warning.
8884 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8888 * doc/options.texi (CPP): Document it.
8889 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
8890 * optc-gen.awk: Handle CPP.
8891 * opth-gen.awk: Likewise.
8893 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8895 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
8897 (duplicate_insn_chain): Likewise.
8898 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
8899 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
8900 checked cast for now (until we can strengthen the params in the
8902 (duplicate_insn_chain): Likewise.
8904 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8906 * rtl.h (next_cc0_user): Strengthen return type from rtx to
8908 (prev_cc0_setter): Likewise.
8910 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
8911 rtx_insn *, adding checked casts for now as necessary.
8912 (prev_cc0_setter): Likewise.
8914 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8916 * expr.h (emit_move_insn): Strengthen return type from rtx to
8918 (emit_move_insn_1): Likewise.
8919 (emit_move_complex_push): Likewise.
8920 (emit_move_complex_parts): Likewise.
8922 * expr.c (emit_move_via_integer): Strengthen return type from rtx
8923 to rtx_insn *. Replace use of NULL_RTX with NULL when working
8925 (emit_move_complex_push): Strengthen return type from rtx to
8927 (emit_move_complex): Likewise, also for local "ret".
8928 (emit_move_ccmode): Likewise.
8929 (emit_move_multi_word): Likewise for return type and locals
8931 (emit_move_insn_1): Likewise for return type and locals "result",
8933 (emit_move_insn): Likewise for return type and local "last_insn".
8934 (compress_float_constant): Likewise.
8936 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8938 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
8939 from rtx to rtx_insn *.
8941 * rtl.h (emit_insn_before): Likewise.
8942 (emit_insn_before_noloc): Likewise.
8943 (emit_insn_before_setloc): Likewise.
8944 (emit_jump_insn_before): Likewise.
8945 (emit_jump_insn_before_noloc): Likewise.
8946 (emit_jump_insn_before_setloc): Likewise.
8947 (emit_call_insn_before): Likewise.
8948 (emit_call_insn_before_noloc): Likewise.
8949 (emit_call_insn_before_setloc): Likewise.
8950 (emit_debug_insn_before): Likewise.
8951 (emit_debug_insn_before_noloc): Likewise.
8952 (emit_debug_insn_before_setloc): Likewise.
8953 (emit_label_before): Likewise.
8954 (emit_insn_after): Likewise.
8955 (emit_insn_after_noloc): Likewise.
8956 (emit_insn_after_setloc): Likewise.
8957 (emit_jump_insn_after): Likewise.
8958 (emit_jump_insn_after_noloc): Likewise.
8959 (emit_jump_insn_after_setloc): Likewise.
8960 (emit_call_insn_after): Likewise.
8961 (emit_call_insn_after_noloc): Likewise.
8962 (emit_call_insn_after_setloc): Likewise.
8963 (emit_debug_insn_after): Likewise.
8964 (emit_debug_insn_after_noloc): Likewise.
8965 (emit_debug_insn_after_setloc): Likewise.
8966 (emit_label_after): Likewise.
8967 (emit_insn): Likewise.
8968 (emit_debug_insn): Likewise.
8969 (emit_jump_insn): Likewise.
8970 (emit_call_insn): Likewise.
8971 (emit_label): Likewise.
8972 (gen_clobber): Likewise.
8973 (emit_clobber): Likewise.
8974 (gen_use): Likewise.
8975 (emit_use): Likewise.
8978 (emit_barrier_before): Strengthen return type from rtx to
8980 (emit_barrier_after): Likewise.
8981 (emit_barrier): Likewise.
8983 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
8984 from rtx to rtx_insn *. Add checked casts for now when converting
8985 "last" from rtx to rtx_insn *.
8986 (emit_insn_before_noloc): Likewise for return type.
8987 (emit_jump_insn_before_noloc): Likewise.
8988 (emit_call_insn_before_noloc): Likewise.
8989 (emit_debug_insn_before_noloc): Likewise.
8990 (emit_barrier_before): Strengthen return type and local "insn"
8991 from rtx to rtx_barrier *.
8992 (emit_label_before): Strengthen return type from rtx to
8993 rtx_insn *. Add checked cast for now when returning param
8994 (emit_pattern_after_noloc): Strengthen return type from rtx to
8995 rtx_insn *. Add checked casts for now when converting "last" from
8997 (emit_insn_after_noloc): Strengthen return type from rtx to
8999 (emit_jump_insn_after_noloc): Likewise.
9000 (emit_call_insn_after_noloc): Likewise.
9001 (emit_debug_insn_after_noloc): Likewise.
9002 (emit_barrier_after): Strengthen return type from rtx to
9004 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
9005 Add checked cast for now when converting "label" from rtx to
9007 (emit_pattern_after_setloc): Strengthen return type from rtx to
9008 rtx_insn *. Add checked casts for now when converting "last" from
9010 (emit_pattern_after): Strengthen return type from rtx to
9012 (emit_insn_after_setloc): Likewise.
9013 (emit_insn_after): Likewise.
9014 (emit_jump_insn_after_setloc): Likewise.
9015 (emit_jump_insn_after): Likewise.
9016 (emit_call_insn_after_setloc): Likewise.
9017 (emit_call_insn_after): Likewise.
9018 (emit_debug_insn_after_setloc): Likewise.
9019 (emit_debug_insn_after): Likewise.
9020 (emit_pattern_before_setloc): Likewise. Add checked casts for now
9021 when converting "last" from rtx to rtx_insn *.
9022 (emit_pattern_before): Strengthen return type from rtx to
9024 (emit_insn_before_setloc): Likewise.
9025 (emit_insn_before): Likewise.
9026 (emit_jump_insn_before_setloc): Likewise.
9027 (emit_jump_insn_before): Likewise.
9028 (emit_call_insn_before_setloc): Likewise.
9029 (emit_call_insn_before): Likewise.
9030 (emit_debug_insn_before_setloc): Likewise.
9031 (emit_debug_insn_before): Likewise.
9032 (emit_insn): Strengthen return type and locals "last", "insn",
9033 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
9034 within cases where we know we have an insn.
9035 (emit_debug_insn): Likewise.
9036 (emit_jump_insn): Likewise.
9037 (emit_call_insn): Strengthen return type and local "insn" from rtx
9039 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
9040 a checked cast to rtx_insn * for now on "label".
9041 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
9042 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
9043 (emit_use): Likewise.
9044 (gen_use): Likewise, also for local "seq".
9045 (emit): Likewise for return type and local "insn".
9046 (rtx_insn): Likewise for return type and local "new_rtx".
9048 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
9049 from rtx to rtx_barrier *.
9051 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
9052 changed return type from rtx to rtx_insn *, we must update
9053 "emit_fn" type, and this in turn means updating...
9054 (frame_insn): ...this. Strengthen return type from rtx to
9055 rtx_insn *. Introduce a new local "insn" of the appropriate type.
9057 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9059 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
9060 rtx to rtx_jump_table_data *. Also for local.
9061 * rtl.h (emit_jump_table_data): Likewise.
9063 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9065 * basic-block.h (create_basic_block_structure): Strengthen third
9066 param "bb_note" from rtx to rtx_note *.
9067 * rtl.h (emit_note_before): Strengthen return type from rtx to
9069 (emit_note_after): Likewise.
9070 (emit_note): Likewise.
9071 (emit_note_copy): Likewise. Also, strengthen param similarly.
9072 * function.h (struct rtl_data): Strengthen field
9073 "x_stack_check_probe_note" from rtx to rtx_note *.
9075 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
9076 from rtx to rtx_note *.
9077 * cfgrtl.c (create_basic_block_structure): Strengthen third param
9078 "bb_note" from rtx to rtx_note *.
9079 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
9080 when calling emit_note_copy.
9081 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
9083 (emit_note_after): Likewise.
9084 (emit_note_before): Likewise.
9085 (emit_note_copy): Likewise. Also, strengthen param similarly.
9086 (emit_note): Likewise.
9087 * except.c (emit_note_eh_region_end): Likewise for return type.
9088 Strengthen local "next" from rtx to rtx_insn *.
9089 (convert_to_eh_region_ranges): Strengthen local "note"
9090 from rtx to rtx_note *.
9091 * final.c (change_scope): Likewise.
9092 (reemit_insn_block_notes): Likewise, for both locals named "note".
9093 Also, strengthen local "insn" from rtx to rtx_insn *.
9094 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
9096 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
9097 strengthen local "seq" from rtx to rtx_insn *.
9098 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
9100 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
9102 (get_bb_note_from_pool): Strengthen return type from rtx to
9104 (sel_create_basic_block): Strengthen local "new_bb_note" from
9105 insn_t to rtx_note *.
9106 * var-tracking.c (emit_note_insn_var_location): Strengthen local
9107 "note" from rtx to rtx_note *.
9108 (emit_notes_in_bb): Likewise.
9110 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9112 * function.h (struct rtl_data): Strengthen field
9113 "x_parm_birth_insn" from rtx to rtx_insn *.
9114 * function.c (struct assign_parm_data_all): Strengthen fields
9115 "first_conversion_insn" and "last_conversion_insn" from rtx to
9118 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9120 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
9121 to rtx_insn *; also for local "var_end_seq".
9122 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
9123 (maybe_cleanup_end_of_block): Likewise for param "last" and local
9125 (expand_gimple_cond): Likewise for locals "last2" and "last".
9126 (mark_transaction_restart_calls): Likewise for local "insn".
9127 (expand_gimple_stmt): Likewise for return type and locals "last"
9129 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
9130 (avoid_complex_debug_insns): Likewise for param "insn".
9131 (expand_debug_locations): Likewise for locals "insn", "last",
9132 "prev_insn" and "insn2".
9133 (expand_gimple_basic_block): Likewise for local "last".
9134 (construct_exit_block): Likewise for locals "head", "end",
9136 (pass_expand::execute): Likewise for locals "var_seq",
9137 "var_ret_seq", "next".
9139 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9141 * asan.h (asan_emit_stack_protection): Strengthen return type from
9143 * asan.c (asan_emit_stack_protection): Likewise. Add local
9144 "insns" to hold the return value.
9146 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9148 * basic-block.h (bb_note): Strengthen return type from rtx to
9150 * sched-int.h (bb_note): Likewise.
9151 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
9153 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9155 * rtl.h (make_insn_raw): Strengthen return type from rtx to
9158 * emit-rtl.c (make_insn_raw): Strengthen return type and local
9159 "insn" from rtx to rtx_insn *.
9160 (make_debug_insn_raw): Strengthen return type from rtx to
9161 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
9162 (make_jump_insn_raw): Strengthen return type from rtx to
9163 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
9164 (make_call_insn_raw): Strengthen return type from rtx to
9165 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
9166 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
9167 callback from rtx to rtx_insn *; likewise for local "insn" and
9168 "next", adding a checked cast to rtx_insn in the relevant cases of
9169 the switch statement.
9170 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
9171 callback from rtx to rtx_insn *.
9172 (emit_pattern_after_setloc): Likewise.
9173 (emit_pattern_after): Likewise.
9174 (emit_pattern_before_setloc): Likewise.
9175 (emit_pattern_before): Likewise.
9177 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9179 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
9181 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
9182 accepting an rtx_insn *.
9183 (last_call_insn): Strengthen return type from rtx to
9186 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9188 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
9189 "insns" from rtx to rtx_insn *.
9190 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
9191 locals "insn" and "prev".
9193 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9195 * rtl.h (tablejump_p): Strengthen third param from rtx * to
9196 rtx_jump_table_data **.
9198 * cfgbuild.c (make_edges): Introduce local "table", using it in
9199 place of "tmp" for jump table data.
9200 (find_bb_boundaries): Strengthen local "table" from rtx to
9201 rtx_jump_table_data *.
9202 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9203 (outgoing_edges_match): Likewise for locals "table1" and "table2".
9204 (try_crossjump_to_edge): Likewise.
9205 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
9207 (patch_jump_insn): Introduce local "table", using it in place of
9208 "tmp" for jump table data.
9209 (force_nonfallthru_and_redirect): Introduce local "table", so that
9210 call to tablejump_p can receive an rtx_jump_table_data **. Update
9211 logic around the call to overwrite "note" appropriately if
9212 tablejump_p returns non-zero.
9213 (get_last_bb_insn): Introduce local "table", using it in place of
9214 "tmp" for jump table data.
9215 * dwarf2cfi.c (create_trace_edges): Likewise.
9217 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
9218 from rtx to rtx_jump_table_data *.
9219 (create_fix_barrier): Strengthen local "tmp" from rtx to
9220 rtx_jump_table_data *.
9221 (arm_reorg): Likewise for local "table".
9223 * config/s390/s390.c (s390_chunkify_start): Likewise.
9225 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
9227 * jump.c (delete_related_insns): Strengthen local "lab_next" from
9228 rtx to rtx_jump_table_data *.
9230 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
9231 rtx_jump_table_data **. Add a checked cast when writing through
9232 the pointer: we know there that local "table" is non-NULL and that
9233 JUMP_TABLE_DATA_P (table) holds.
9234 (label_is_jump_target_p): Introduce local "table", using it in
9235 place of "tmp" for jump table data.
9237 2014-08-19 Marek Polacek <polacek@redhat.com>
9240 * doc/invoke.texi: Document -Wbool-compare.
9242 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9244 * rtl.h (entry_of_function): Strengthen return type from rtx to
9246 * cfgrtl.c (entry_of_function): Likewise.
9248 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9250 * emit-rtl.h (get_insns): Strengthen return type from rtx to
9251 rtx_insn *, adding a checked cast for now.
9252 (get_last_insn): Likewise.
9254 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9256 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
9259 * emit-rtl.c (gen_label_rtx): Likewise.
9261 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9263 * rtl.h (previous_insn): Strengthen return type from rtx to
9265 (next_insn): Likewise.
9266 (prev_nonnote_insn): Likewise.
9267 (prev_nonnote_insn_bb): Likewise.
9268 (next_nonnote_insn): Likewise.
9269 (next_nonnote_insn_bb): Likewise.
9270 (prev_nondebug_insn): Likewise.
9271 (next_nondebug_insn): Likewise.
9272 (prev_nonnote_nondebug_insn): Likewise.
9273 (next_nonnote_nondebug_insn): Likewise.
9274 (prev_real_insn): Likewise.
9275 (next_real_insn): Likewise.
9276 (prev_active_insn): Likewise.
9277 (next_active_insn): Likewise.
9279 * emit-rtl.c (next_insn): Strengthen return type from rtx to
9280 rtx_insn *, adding a checked cast.
9281 (previous_insn): Likewise.
9282 (next_nonnote_insn): Likewise.
9283 (next_nonnote_insn_bb): Likewise.
9284 (prev_nonnote_insn): Likewise.
9285 (prev_nonnote_insn_bb): Likewise.
9286 (next_nondebug_insn): Likewise.
9287 (prev_nondebug_insn): Likewise.
9288 (next_nonnote_nondebug_insn): Likewise.
9289 (prev_nonnote_nondebug_insn): Likewise.
9290 (next_real_insn): Likewise.
9291 (prev_real_insn): Likewise.
9292 (next_active_insn): Likewise.
9293 (prev_active_insn): Likewise.
9295 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
9296 param "stepfunc" so that it returns an rtx_insn * rather than an
9297 rtx, to track the change to prev_nonnote_insn_bb, which is the
9298 only function this is called with.
9299 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
9301 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
9303 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
9306 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9308 * coretypes.h (class rtx_debug_insn): Add forward declaration.
9309 (class rtx_nonjump_insn): Likewise.
9310 (class rtx_jump_insn): Likewise.
9311 (class rtx_call_insn): Likewise.
9312 (class rtx_jump_table_data): Likewise.
9313 (class rtx_barrier): Likewise.
9314 (class rtx_code_label): Likewise.
9315 (class rtx_note): Likewise.
9317 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
9318 adding the invariant DEBUG_INSN_P (X).
9319 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
9320 the invariant NONJUMP_INSN_P (X).
9321 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
9322 the invariant JUMP_P (X).
9323 (class rtx_call_insn): New, a subclass of rtx_insn, adding
9324 the invariant CALL_P (X).
9325 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
9326 invariant JUMP_TABLE_DATA_P (X).
9327 (class rtx_barrier): New, a subclass of rtx_insn, adding the
9328 invariant BARRIER_P (X).
9329 (class rtx_code_label): New, a subclass of rtx_insn, adding
9330 the invariant LABEL_P (X).
9331 (class rtx_note): New, a subclass of rtx_insn, adding
9332 the invariant NOTE_P(X).
9333 (is_a_helper <rtx_debug_insn *>::test): New.
9334 (is_a_helper <rtx_nonjump_insn *>::test): New.
9335 (is_a_helper <rtx_jump_insn *>::test): New.
9336 (is_a_helper <rtx_call_insn *>::test): New.
9337 (is_a_helper <rtx_jump_table_data *>::test): New functions,
9338 overloaded for both rtx and rtx_insn *.
9339 (is_a_helper <rtx_barrier *>::test): New.
9340 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
9341 for both rtx and rtx_insn *.
9342 (is_a_helper <rtx_note *>::test): New.
9344 2014-08-19 Marek Polacek <polacek@redhat.com>
9346 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
9347 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9348 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
9349 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9351 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9353 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
9354 rtx_insn *. To help with transition, for now, convert from an
9355 access macro into a pair of functions: BND_TO, returning an
9357 (SET_BND_TO): New function, for use where BND_TO is used as an
9360 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
9362 (BND_TO): New function, adding a checked cast.
9363 (SET_BND_TO): New function.
9365 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
9367 (compute_av_set_on_boundaries): Likewise.
9369 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9371 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
9372 destination if it is used in source.
9373 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
9374 (*popcount<mode>2_falsedep_1): Likewise.
9376 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9379 * configure.ac: Set install_gold_as_default to no first.
9380 * configure: Regenerated.
9382 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9384 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
9385 "note_list" field will eventually be an rtx_insn *. To help with
9386 transition, for now, convert from an access macro into a pair of
9387 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
9388 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
9391 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
9392 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
9394 * sel-sched-ir.c (init_bb): Likewise.
9395 (sel_restore_notes): Likewise.
9396 (move_bb_info): Likewise.
9397 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
9398 (SET_BB_NOTE_LIST): New function.
9400 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9402 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
9403 field will eventually be an rtx_insn *. To help with transition,
9404 for now, convert from an access macro into a pair of functions:
9405 VINSN_INSN_RTX, returning an rtx_insn *, and...
9406 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
9407 is used as an lvalue.
9409 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
9410 SET_VINSN_INSN_RTX where it's used as an lvalue.
9411 (VINSN_INSN_RTX): New function.
9412 (SET_VINSN_INSN_RTX): New function.
9414 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9416 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
9417 eventually be rtx_insn *, but to help with transition, for now,
9418 convert from an access macro into a pair of functions: DEP_PRO
9419 returning an rtx_insn * and...
9420 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
9421 lvalue, returning an rtx&.
9422 (DEP_CON): Analogous changes to DEP_PRO above.
9423 (SET_DEP_CON): Likewise.
9425 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
9426 an lvalue to SET_DEP_CON.
9427 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
9428 (sd_copy_back_deps): Likewise for DEP_CON.
9429 (DEP_PRO): New function, adding a checked cast for now.
9430 (DEP_CON): Likewise.
9431 (SET_DEP_PRO): New function.
9432 (SET_DEP_CON): Likewise.
9434 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9436 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
9437 (extra_options): Add i386/cygwin.opt.
9438 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
9439 (CPP_SPEC): Accept -pthread.
9441 (GOMP_SELF_SPECS): Update comment.
9442 * config/i386/cygwin.opt: New file for -pthread flag.
9444 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9446 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
9447 * df.h (DF_REF_INSN): Convert from a macro to a function, so
9448 that we can return an rtx_insn *.
9450 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9452 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
9453 when building executables, not DLLs. Add --large-address-aware
9454 under the same conditions.
9455 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
9456 when building executables, not DLLs. Add --large-address-aware
9457 under the same conditions when using -m32.
9459 * config/i386/cygwin-stdint.h: Throughout, make type
9460 definitions dependent on target architecture, not host.
9462 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9464 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
9465 the return type from rtx to rtx_insn *, which will enable various
9466 conversions in followup patches. For now this is is done by a
9468 (NEXT_INSN): Likewise.
9469 (SET_PREV_INSN): Convert to an inline function. This is intended
9470 for use as an lvalue, and so returns an rtx& to allow in-place
9472 (SET_NEXT_INSN): Likewise.
9474 2014-07-08 Mark Wielaard <mjw@redhat.com>
9477 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
9479 2014-08-19 Marek Polacek <polacek@redhat.com>
9482 * cgraphunit.c (handle_alias_pairs): Fix condition.
9484 2014-08-19 Richard Biener <rguenther@suse.de>
9486 * gimple-fold.c (fold_gimple_assign): Properly build a
9487 null-pointer constant when devirtualizing addresses.
9489 2014-07-07 Mark Wielaard <mjw@redhat.com>
9491 * dwarf2out.c (decl_quals): New function.
9492 (modified_type_die): Take one cv_quals argument instead of two,
9493 one for const and one for volatile.
9494 (add_type_attribute): Likewise.
9495 (generic_parameter_die): Call add_type_attribute with one modifier
9497 (base_type_for_mode): Likewise.
9498 (add_bounds_info): Likewise.
9499 (add_subscript_info): Likewise.
9500 (gen_array_type_die): Likewise.
9501 (gen_descr_array_type_die): Likewise.
9502 (gen_entry_point_die): Likewise.
9503 (gen_enumeration_type_die): Likewise.
9504 (gen_formal_parameter_die): Likewise.
9505 (gen_subprogram_die): Likewise.
9506 (gen_variable_die): Likewise.
9507 (gen_const_die): Likewise.
9508 (gen_field_die): Likewise.
9509 (gen_pointer_type_die): Likewise.
9510 (gen_reference_type_die): Likewise.
9511 (gen_ptr_to_mbr_type_die): Likewise.
9512 (gen_inheritance_die): Likewise.
9513 (gen_subroutine_type_die): Likewise.
9514 (gen_typedef_die): Likewise.
9515 (force_type_die): Likewise.
9517 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9519 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
9521 * configure: Regenerate.
9523 2014-08-19 Richard Biener <rguenther@suse.de>
9525 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
9526 DECL_EXTERNALs in BLOCKs as non-references.
9527 * tree-streamer-out.c (streamer_write_chain): Likewise.
9529 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
9530 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9531 Anna Tikhonova <anna.tikhonova@intel.com>
9532 Ilya Tocar <ilya.tocar@intel.com>
9533 Andrey Turetskiy <andrey.turetskiy@intel.com>
9534 Ilya Verbin <ilya.verbin@intel.com>
9535 Kirill Yukhin <kirill.yukhin@intel.com>
9536 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9538 * config/i386/sse.md
9539 (define_mode_iterator VI48_AVX512F): Delete.
9540 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
9541 (define_mode_iterator VI2_AVX512VL): Ditto.
9542 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
9545 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
9547 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
9548 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
9549 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9550 with VI48_AVX512F_AVX512VL): New.
9551 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9552 with VI2_AVX512VL): Ditto.
9554 2014-08-19 Marek Polacek <polacek@redhat.com>
9556 * doc/invoke.texi: Document -Wc99-c11-compat.
9558 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9560 * rtl.h (PREV_INSN): Split macro in two: the existing one,
9562 (SET_PREV_INSN): New macro, for use as an lvalue.
9563 (NEXT_INSN, SET_NEXT_INSN): Likewise.
9565 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
9566 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
9567 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
9568 (fixup_abnormal_edges): Likewise.
9569 (unlink_insn_chain): Likewise.
9570 (fixup_reorder_chain): Likewise.
9571 (cfg_layout_delete_block): Likewise.
9572 (cfg_layout_merge_blocks): Likewise.
9573 * combine.c (update_cfg_for_uncondjump): Likewise.
9574 * emit-rtl.c (link_insn_into_chain): Likewise.
9575 (remove_insn): Likewise.
9576 (delete_insns_since): Likewise.
9577 (reorder_insns_nobb): Likewise.
9578 (emit_insn_after_1): Likewise.
9579 * final.c (rest_of_clean_state): Likewise.
9580 (final_scan_insn): Likewise.
9581 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
9582 * haifa-sched.c (concat_note_lists): Likewise.
9583 (remove_notes): Likewise.
9584 (restore_other_notes): Likewise.
9585 (move_insn): Likewise.
9586 (unlink_bb_notes): Likewise.
9587 (restore_bb_notes): Likewise.
9588 * jump.c (delete_for_peephole): Likewise.
9589 * optabs.c (emit_libcall_block_1): Likewise.
9590 * reorg.c (emit_delay_sequence): Likewise.
9591 (fill_simple_delay_slots): Likewise.
9592 * sel-sched-ir.c (sel_move_insn): Likewise.
9593 (sel_remove_insn): Likewise.
9594 (get_bb_note_from_pool): Likewise.
9595 * sel-sched.c (move_nop_to_previous_block): Likewise.
9597 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
9598 * config/c6x/c6x.c (gen_one_bundle): Likewise.
9599 (c6x_gen_bundles): Likewise.
9600 (hwloop_optimize): Likewise.
9601 * config/frv/frv.c (frv_function_prologue): Likewise.
9602 (frv_register_nop): Likewise.
9603 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
9604 (ia64_reorg): Likewise.
9605 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
9606 (mep_make_bundle): Likewise.
9607 (mep_bundle_insns): Likewise.
9608 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
9609 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
9610 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
9612 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9614 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
9615 return type from rtx to rtx_insn *.
9617 (BB_HEADER): Likewise.
9618 (BB_FOOTER): Likewise.
9619 (SET_BB_HEAD): Convert to a function.
9620 (SET_BB_END): Likewise.
9621 (SET_BB_HEADER): Likewise.
9622 (SET_BB_FOOTER): Likewise.
9624 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
9625 Strengthen the return type from rtx to rtx_insn *. For now, this
9626 is done by adding a checked cast, but this will eventually
9627 become a field lookup.
9629 (BB_HEADER): Likewise.
9630 (BB_FOOTER): Likewise.
9631 (SET_BB_HEAD): New function, from macro of same name. This is
9632 intended for use as an lvalue, and so returns an rtx& to allow
9633 in-place modification.
9634 (SET_BB_END): Likewise.
9635 (SET_BB_HEADER): Likewise.
9636 (SET_BB_FOOTER): Likewise.
9638 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9640 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
9642 (SET_BB_HEAD): New macro, for use as a lvalue.
9643 (BB_END, SET_BB_END): Likewise.
9644 (BB_HEADER, SET_BB_HEADER): Likewise.
9645 (BB_FOOTER, SET_BB_FOOTER): Likewise.
9647 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
9648 of BB_* macros into SET_BB_* macros.
9649 (fix_crossing_unconditional_branches): Likewise.
9650 * caller-save.c (save_call_clobbered_regs): Likewise.
9651 (insert_one_insn): Likewise.
9652 * cfgbuild.c (find_bb_boundaries): Likewise.
9653 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9654 (outgoing_edges_match): Likewise.
9655 (try_optimize_cfg): Likewise.
9656 * cfgexpand.c (expand_gimple_cond): Likewise.
9657 (expand_gimple_tailcall): Likewise.
9658 (expand_gimple_basic_block): Likewise.
9659 (construct_exit_block): Likewise.
9660 * cfgrtl.c (delete_insn): Likewise.
9661 (create_basic_block_structure): Likewise.
9662 (rtl_delete_block): Likewise.
9663 (rtl_split_block): Likewise.
9664 (emit_nop_for_unique_locus_between): Likewise.
9665 (rtl_merge_blocks): Likewise.
9666 (block_label): Likewise.
9667 (try_redirect_by_replacing_jump): Likewise.
9668 (emit_barrier_after_bb): Likewise.
9669 (fixup_abnormal_edges): Likewise.
9670 (record_effective_endpoints): Likewise.
9671 (relink_block_chain): Likewise.
9672 (fixup_reorder_chain): Likewise.
9673 (fixup_fallthru_exit_predecessor): Likewise.
9674 (cfg_layout_duplicate_bb): Likewise.
9675 (cfg_layout_split_block): Likewise.
9676 (cfg_layout_delete_block): Likewise.
9677 (cfg_layout_merge_blocks): Likewise.
9678 * combine.c (update_cfg_for_uncondjump): Likewise.
9679 * emit-rtl.c (add_insn_after): Likewise.
9680 (remove_insn): Likewise.
9681 (reorder_insns): Likewise.
9682 (emit_insn_after_1): Likewise.
9683 * haifa-sched.c (get_ebb_head_tail): Likewise.
9684 (restore_other_notes): Likewise.
9685 (move_insn): Likewise.
9686 (sched_extend_bb): Likewise.
9687 (fix_jump_move): Likewise.
9688 * ifcvt.c (noce_process_if_block): Likewise.
9689 (dead_or_predicable): Likewise.
9690 * ira.c (update_equiv_regs): Likewise.
9691 * reg-stack.c (change_stack): Likewise.
9692 * sel-sched-ir.c (sel_move_insn): Likewise.
9693 * sel-sched.c (move_nop_to_previous_block): Likewise.
9695 * config/c6x/c6x.c (hwloop_optimize): Likewise.
9696 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
9698 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9700 * rtl.h (for_each_rtx_in_insn): New function.
9701 * rtlanal.c (for_each_rtx_in_insn): Likewise.
9703 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9705 * coretypes.h (class rtx_insn): Add forward declaration.
9707 * rtl.h: Include is-a.h.
9708 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
9709 workaround to ensure gengtype knows inheritance is occurring,
9710 whilst continuing to use the pre-existing special-casing for
9712 (class rtx_insn): New subclass of rtx_def, adding the
9713 invariant that we're dealing with something we can sanely use
9714 INSN_UID, NEXT_INSN, PREV_INSN on.
9715 (is_a_helper <rtx_insn *>::test): New.
9716 (is_a_helper <const rtx_insn *>::test): New.
9718 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9720 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
9722 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9724 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
9727 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9729 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
9730 to BUILT_IN_UNREACHABLE.
9732 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
9735 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
9737 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
9738 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
9739 (ffs<mode>2): Do not expand with tzcnt for
9740 TARGET_AVOID_FALSE_DEP_FOR_BMI.
9741 (ffssi2_no_cmove): Ditto.
9742 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
9743 (ctz<mode>2): New expander.
9744 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
9745 (*ctz<mode>2_falsedep): New insn.
9746 (*ctz<mode>2): Rename from ctz<mode>2.
9747 (clz<mode>2_lzcnt): New expander.
9748 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
9749 (*clz<mode>2_lzcnt_falsedep): New insn.
9750 (*clz<mode>2): Rename from ctz<mode>2.
9751 (popcount<mode>2): New expander.
9752 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
9753 (*popcount<mode>2_falsedep): New insn.
9754 (*popcount<mode>2): Rename from ctz<mode>2.
9755 (*popcount<mode>2_cmp): Remove.
9756 (*popcountsi2_cmp_zext): Ditto.
9758 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
9760 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
9761 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
9762 * config/microblaze/microblaze.h
9763 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
9765 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
9768 * configure.ac: Set install_gold_as_default to no for
9770 * configure: Regenerated.
9772 2014-08-18 Roman Gareev <gareevroman@gmail.com>
9774 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
9775 * config.in: Add undef of HAVE_isl.
9776 * configure: Regenerate.
9777 * configure.ac: Add definition of HAVE_isl.
9778 * graphite-blocking.c: Add checking of HAVE_isl.
9779 * graphite-dependences.c: Likewise.
9780 * graphite-interchange.c: Likewise.
9781 * graphite-isl-ast-to-gimple.c: Likewise.
9782 * graphite-optimize-isl.c: Likewise.
9783 * graphite-poly.c: Likewise.
9784 * graphite-scop-detection.c: Likewise.
9785 * graphite-sese-to-poly.c: Likewise.
9786 * graphite.c: Likewise.
9787 * toplev.c: Replace the checking of HAVE_cloog with the checking
9790 2014-08-18 Richard Biener <rguenther@suse.de>
9792 PR tree-optimization/62090
9793 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
9794 (fold_builtin_3): Do not fold snprintf.
9795 (fold_builtin_4): Likewise.
9796 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
9797 moved from builtins.c.
9798 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
9799 (gimple_fold_builtin): Do not fold sprintf here.
9801 2014-08-18 Richard Biener <rguenther@suse.de>
9803 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
9805 (maybe_canonicalize_mem_ref_addr): ... this function.
9806 (fold_stmt_1): Apply it here before all simplification.
9808 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
9811 * cgraph.h (cgraph_node::create_indirect_edge): Add
9812 compute_indirect_info param.
9813 * cgraph.c (cgraph_node::create_indirect_edge): Compute
9814 indirect_info only when it is required.
9815 * cgraphclones.c (cgraph_clone_edge): Do not recompute
9816 indirect_info fore cloned indirect edge.
9818 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9819 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9820 Anna Tikhonova <anna.tikhonova@intel.com>
9821 Ilya Tocar <ilya.tocar@intel.com>
9822 Andrey Turetskiy <andrey.turetskiy@intel.com>
9823 Ilya Verbin <ilya.verbin@intel.com>
9824 Kirill Yukhin <kirill.yukhin@intel.com>
9825 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9827 * config/i386/sse.md
9828 (define_mode_iterator VI8_AVX2_AVX512BW): New.
9829 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
9831 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9832 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9833 Anna Tikhonova <anna.tikhonova@intel.com>
9834 Ilya Tocar <ilya.tocar@intel.com>
9835 Andrey Turetskiy <andrey.turetskiy@intel.com>
9836 Ilya Verbin <ilya.verbin@intel.com>
9837 Kirill Yukhin <kirill.yukhin@intel.com>
9838 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9840 * config/i386/sse.md
9841 (define_mode_iterator VF1_AVX512VL): New.
9842 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
9843 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
9846 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9847 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9848 Anna Tikhonova <anna.tikhonova@intel.com>
9849 Ilya Tocar <ilya.tocar@intel.com>
9850 Andrey Turetskiy <andrey.turetskiy@intel.com>
9851 Ilya Verbin <ilya.verbin@intel.com>
9852 Kirill Yukhin <kirill.yukhin@intel.com>
9853 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9855 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
9856 * config/i386/i386.md
9857 (define_code_iterator any_float): New.
9858 (define_code_attr floatsuffix): New.
9859 * config/i386/sse.md
9860 (define_mode_iterator VF1_128_256VL): New.
9861 (define_mode_iterator VF2_512_256VL): New.
9862 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
9864 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
9865 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
9867 (define_mode_attr qq2pssuff): New.
9868 (define_mode_attr sselongvecmode): New.
9869 (define_mode_attr sselongvecmodelower): New.
9870 (define_mode_attr sseintvecmode3): New.
9871 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
9873 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
9874 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
9875 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
9876 (define_insn "ufloatv2siv2df2<mask_name>"): New.
9878 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9879 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9880 Anna Tikhonova <anna.tikhonova@intel.com>
9881 Ilya Tocar <ilya.tocar@intel.com>
9882 Andrey Turetskiy <andrey.turetskiy@intel.com>
9883 Ilya Verbin <ilya.verbin@intel.com>
9884 Kirill Yukhin <kirill.yukhin@intel.com>
9885 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9887 * config/i386/sse.md
9888 (define_mode_iterator VF2_AVX512VL): New.
9889 (define_mode_attr sseintvecmode2): New.
9890 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
9891 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
9892 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
9894 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
9896 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9898 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9901 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9902 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9903 Anna Tikhonova <anna.tikhonova@intel.com>
9904 Ilya Tocar <ilya.tocar@intel.com>
9905 Andrey Turetskiy <andrey.turetskiy@intel.com>
9906 Ilya Verbin <ilya.verbin@intel.com>
9907 Kirill Yukhin <kirill.yukhin@intel.com>
9908 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9910 * config/i386/i386.md
9911 (define_insn "*movoi_internal_avx"): Add evex version.
9912 (define_insn "*movti_internal"): Ditto.
9914 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9915 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9916 Anna Tikhonova <anna.tikhonova@intel.com>
9917 Ilya Tocar <ilya.tocar@intel.com>
9918 Andrey Turetskiy <andrey.turetskiy@intel.com>
9919 Ilya Verbin <ilya.verbin@intel.com>
9920 Kirill Yukhin <kirill.yukhin@intel.com>
9921 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9923 * config/i386/i386.md
9924 (define_attr "isa"): Add avx512dq, noavx512dq.
9925 (define_attr "enabled"): Ditto.
9926 * config/i386/sse.md
9927 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
9929 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9930 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9931 Anna Tikhonova <anna.tikhonova@intel.com>
9932 Ilya Tocar <ilya.tocar@intel.com>
9933 Andrey Turetskiy <andrey.turetskiy@intel.com>
9934 Ilya Verbin <ilya.verbin@intel.com>
9935 Kirill Yukhin <kirill.yukhin@intel.com>
9936 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9938 * config/i386/i386.c
9939 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
9940 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
9941 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
9942 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
9943 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
9944 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
9945 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
9946 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
9947 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
9948 * config/i386/sse.md
9949 (define_mode_iterator VMOVE): Allow V4TI mode.
9950 (define_mode_iterator V_AVX512VL): New.
9951 (define_mode_iterator V): New handling for AVX512VL.
9952 (define_insn "avx512f_load<mode>_mask"): Delete.
9953 (define_insn "<avx512>_load<mode>_mask"): New.
9954 (define_insn "avx512f_store<mode>_mask"): Delete.
9955 (define_insn "<avx512>_store<mode>_mask"): New.
9958 2014-08-18 Yury Gribov <y.gribov@samsung.com>
9961 * asan.c (instrument_derefs): Fix bitfield check.
9963 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9965 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
9966 * config/rs6000/htm.md (ttest): Remove clobber.
9967 * config/rs6000/predicates.md (any_mask_operand): New predicate.
9968 (and_operand): Reformat.
9969 (and_2rld_operand): New predicate.
9970 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
9972 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
9973 parameter. Handle AND directly.
9974 (rs6000_split_logical_di): Remove last parameter.
9975 (rs6000_split_logical): Remove last parameter. Remove obsolete
9977 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
9978 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
9979 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
9980 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
9981 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
9982 and 5 anonymous splitters): Delete.
9983 (and<mode>3): New expander.
9984 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
9985 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
9986 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
9987 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
9988 (floatdisf2_internal1): Remove clobbers.
9989 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
9990 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
9991 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
9992 (and<mode>3 for BOOL_128): Remove clobber.
9993 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
9994 rs6000_split_logical.
9995 (*bool<mode>3_internal for BOOL_128): Adjust call of
9996 rs6000_split_logical.
9997 (*boolc<mode>3_internal1 for BOOL_128,
9998 *boolc<mode>3_internal2 for BOOL_128,
9999 *boolcc<mode>3_internal1 for BOOL_128,
10000 *boolcc<mode>3_internal2 for BOOL_128,
10001 *eqv<mode>3_internal1 for BOOL_128,
10002 *eqv<mode>3_internal2 for BOOL_128,
10003 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
10004 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
10006 (*vec_reload_and_reg_<mptrsize>): Delete.
10008 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10010 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
10011 and split, *boolccsi3_internal3 and split): Delete.
10012 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
10013 *boolccdi3_internal3 and split): Delete.
10014 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
10015 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
10017 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10019 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
10020 and split, *boolcsi3_internal3 and split): Delete.
10021 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
10022 *boolcdi3_internal3 and split): Delete.
10023 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
10025 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10027 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
10028 <'u'>: Also support printing the low-order 16 bits.
10029 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
10030 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
10031 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
10032 *booldi3_internal3 and split): Delete.
10033 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
10034 *bool<mode>3_dot2): New.
10035 (two anonymous define_splits for non_logical_cint_operand): Merge.
10037 2014-08-17 Marek Polacek <polacek@redhat.com>
10038 Manuel López-Ibáñez <manu@gcc.gnu.org>
10041 * diagnostic.c (adjust_line): Add gcc_checking_assert.
10042 (diagnostic_show_locus): Don't print caret diagnostic
10043 if a column is larger than the line_width.
10045 2014-08-17 Roman Gareev <gareevroman@gmail.com>
10047 * common.opt: Make the ISL AST generator to be the main code generator
10050 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
10052 * wide-int.h (generic_wide_int): Declare as class instead of struct.
10054 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
10057 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
10059 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
10060 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
10061 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
10063 * config/pa/pa.md (begin_brtab): Delete insn.
10064 (end_brtab): Likewise.
10066 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10068 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
10070 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
10072 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
10073 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
10074 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
10075 (get_dynamic_type): Remove.
10076 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
10077 (clear_speculation): Bring to ipa-deivrt.h
10078 (get_class_context): Rename to ...
10079 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
10080 (contains_type_p): Update.
10081 (get_dynamic_type): Rename to ...
10082 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
10083 (possible_polymorphic_call_targets): UPdate.
10084 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
10085 * ipa-prop.c (ipa_analyze_call_uses): Update.
10087 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
10089 * doc/invoke.texi (SH options): Document missing processor variant
10090 options. Remove references to Hitachi. Undocument deprecated mspace
10093 2014-08-15 Jason Merrill <jason@redhat.com>
10095 * tree.c (type_hash_canon): Uncomment assert.
10097 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10099 * input.h (in_system_header_at): Add comment.
10101 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10104 * diagnostic.c (build_message_string): Make it extern.
10105 * diagnostic.h (build_message_string): Make it extern.
10107 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
10109 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
10110 load/store from/to non-floating class pseudo.
10112 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10114 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
10116 2014-08-15 Richard Biener <rguenther@suse.de>
10118 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
10119 (get_constraint_for_ssa_var): Remove dead code.
10120 (get_constraint_for_1): Adjust.
10121 (find_what_var_points_to): Likewise.
10122 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
10124 2014-08-15 Ilya Tocar <tocarip@gmail.com>
10127 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
10128 (_mm512_mask_cmpge_epu32_mask): Ditto.
10129 (_mm512_cmpge_epu32_mask): Ditto.
10130 (_mm512_mask_cmpge_epi64_mask): Ditto.
10131 (_mm512_cmpge_epi64_mask): Ditto.
10132 (_mm512_mask_cmpge_epu64_mask): Ditto.
10133 (_mm512_cmpge_epu64_mask): Ditto.
10134 (_mm512_mask_cmple_epi32_mask): Ditto.
10135 (_mm512_cmple_epi32_mask): Ditto.
10136 (_mm512_mask_cmple_epu32_mask): Ditto.
10137 (_mm512_cmple_epu32_mask): Ditto.
10138 (_mm512_mask_cmple_epi64_mask): Ditto.
10139 (_mm512_cmple_epi64_mask): Ditto.
10140 (_mm512_mask_cmple_epu64_mask): Ditto.
10141 (_mm512_cmple_epu64_mask): Ditto.
10142 (_mm512_mask_cmplt_epi32_mask): Ditto.
10143 (_mm512_cmplt_epi32_mask): Ditto.
10144 (_mm512_mask_cmplt_epu32_mask): Ditto.
10145 (_mm512_cmplt_epu32_mask): Ditto.
10146 (_mm512_mask_cmplt_epi64_mask): Ditto.
10147 (_mm512_cmplt_epi64_mask): Ditto.
10148 (_mm512_mask_cmplt_epu64_mask): Ditto.
10149 (_mm512_cmplt_epu64_mask): Ditto.
10150 (_mm512_mask_cmpneq_epi32_mask): Ditto.
10151 (_mm512_mask_cmpneq_epu32_mask): Ditto.
10152 (_mm512_cmpneq_epu32_mask): Ditto.
10153 (_mm512_mask_cmpneq_epi64_mask): Ditto.
10154 (_mm512_cmpneq_epi64_mask): Ditto.
10155 (_mm512_mask_cmpneq_epu64_mask): Ditto.
10156 (_mm512_cmpneq_epu64_mask): Ditto.
10157 (_mm512_castpd_ps): Ditto.
10158 (_mm512_castpd_si512): Ditto.
10159 (_mm512_castps_pd): Ditto.
10160 (_mm512_castps_si512): Ditto.
10161 (_mm512_castsi512_ps): Ditto.
10162 (_mm512_castsi512_pd): Ditto.
10163 (_mm512_castpd512_pd128): Ditto.
10164 (_mm512_castps512_ps128): Ditto.
10165 (_mm512_castsi512_si128): Ditto.
10166 (_mm512_castpd512_pd256): Ditto.
10167 (_mm512_castps512_ps256): Ditto.
10168 (_mm512_castsi512_si256): Ditto.
10169 (_mm512_castpd128_pd512): Ditto.
10170 (_mm512_castps128_ps512): Ditto.
10171 (_mm512_castsi128_si512): Ditto.
10172 (_mm512_castpd256_pd512): Ditto.
10173 (_mm512_castps256_ps512): Ditto.
10174 (_mm512_castsi256_si512): Ditto.
10175 (_mm512_cmpeq_epu32_mask): Ditto.
10176 (_mm512_mask_cmpeq_epu32_mask): Ditto.
10177 (_mm512_mask_cmpeq_epu64_mask): Ditto.
10178 (_mm512_cmpeq_epu64_mask): Ditto.
10179 (_mm512_cmpgt_epu32_mask): Ditto.
10180 (_mm512_mask_cmpgt_epu32_mask): Ditto.
10181 (_mm512_mask_cmpgt_epu64_mask): Ditto.
10182 (_mm512_cmpgt_epu64_mask): Ditto.
10183 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
10184 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
10185 * config/i386/i386.c (enum ix86_builtins): Add
10186 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
10187 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
10188 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
10189 (bdesc_args): Add __builtin_ia32_si512_256si,
10190 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
10191 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
10192 __builtin_ia32_pd512_pd.
10193 (ix86_expand_args_builtin): Handle new FTYPEs.
10194 * config/i386/sse.md (castmode): Add 512-bit modes.
10195 (AVX512MODE2P): New.
10196 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
10197 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
10199 2014-08-15 Richard Biener <rguenther@suse.de>
10201 * fold-const.c (tree_swap_operands_p): Put all constants
10202 last, also strip sign-changing NOPs when considering further
10203 canonicalization. Canonicalize also when optimizing for size.
10205 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10207 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
10208 one_match > zero_match case to just before simple_sequence.
10210 2014-08-15 Richard Biener <rguenther@suse.de>
10212 * data-streamer.h (streamer_string_index, string_for_index):
10214 * data-streamer-out.c (streamer_string_index): Make static.
10215 * data-streamer-in.c (string_for_index): Likewise.
10216 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
10217 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
10219 2014-08-15 Richard Biener <rguenther@suse.de>
10221 PR tree-optimization/62031
10222 * tree-data-ref.c (dr_analyze_indices): Do not set
10223 DR_UNCONSTRAINED_BASE.
10224 (dr_may_alias_p): All indirect accesses have to go the
10225 formerly DR_UNCONSTRAINED_BASE path.
10226 * tree-data-ref.h (struct indices): Remove
10227 unconstrained_base member.
10228 (DR_UNCONSTRAINED_BASE): Remove.
10230 2014-08-15 Jakub Jelinek <jakub@redhat.com>
10232 PR middle-end/62092
10233 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
10234 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
10235 in OMP_CLAUSE_MAP in some outer target region.
10237 2014-08-15 Bin Cheng <bin.cheng@arm.com>
10239 * tree-ssa-loop-ivopts.c (ivopts_data): New field
10240 name_expansion_cache.
10241 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
10242 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
10243 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
10244 (difference_cannot_overflow_p): New parameter. Use affine
10245 expansion for equality check.
10246 (iv_elimination_compare_lt): Pass new argument.
10248 2014-08-14 DJ Delorie <dj@redhat.com>
10250 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
10251 variables to the accumulator.
10253 * config/rl78/predicates.md (rl78_near_mem_operand): New.
10254 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
10255 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
10256 with far-far moves.
10258 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
10259 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
10260 (umulqihi3_virt): Likewise.
10261 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
10262 (umulqihi3_real): Likewise.
10264 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
10266 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10268 PR tree-optimization/62091
10269 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
10270 function_entry_reached.
10271 (walk_aliased_vdefs): Clear it here.
10272 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
10274 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10276 * ipa-utils.h (compare_virtual_tables): Declare.
10277 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
10279 2014-08-14 Marek Polacek <polacek@redhat.com>
10282 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
10283 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
10285 2014-08-14 Tom de Vries <tom@codesourcery.com>
10287 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
10289 2014-08-14 Tom de Vries <tom@codesourcery.com>
10291 PR rtl-optimization/62004
10292 PR rtl-optimization/62030
10293 * ifcvt.c (rtx_interchangeable_p): New function.
10294 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
10295 * emit-rtl.h (mem_attrs_eq_p): Declare.
10297 2014-08-14 Roman Gareev <gareevroman@gmail.com>
10299 * graphite-scop-detection.c:
10300 Add inclusion of cp-tree.h.
10301 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
10302 in case they are pointers to object types
10304 2014-08-14 Richard Biener <rguenther@suse.de>
10306 * BASE-VER: Change to 5.0.0
10308 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10309 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10310 Anna Tikhonova <anna.tikhonova@intel.com>
10311 Ilya Tocar <ilya.tocar@intel.com>
10312 Andrey Turetskiy <andrey.turetskiy@intel.com>
10313 Ilya Verbin <ilya.verbin@intel.com>
10314 Kirill Yukhin <kirill.yukhin@intel.com>
10315 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10317 * config/i386/sse.md (define_mode_attr avx512): New.
10318 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
10320 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
10321 (define_mode_attr ssse3_avx2): Ditto.
10322 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
10323 (define_mode_attr avx2_avx512bw): New.
10324 (define_mode_attr ssedoublemodelower): New.
10325 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
10326 V32HI, V64QI modes.
10327 (define_mode_attr ssebytemode): Allow V8DI modes.
10328 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
10329 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
10330 (define_mode_attr ssePSmode2): New.
10331 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
10332 V16HI, V32HI modes.
10333 (define_mode_attr dbpsadbwmode): New.
10334 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
10335 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
10336 (vi8_sse4_1_avx2_avx512): New.
10337 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
10339 (define_mode_attr blendbits): Move before its immediate use.
10341 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10342 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10343 Anna Tikhonova <anna.tikhonova@intel.com>
10344 Ilya Tocar <ilya.tocar@intel.com>
10345 Andrey Turetskiy <andrey.turetskiy@intel.com>
10346 Ilya Verbin <ilya.verbin@intel.com>
10347 Kirill Yukhin <kirill.yukhin@intel.com>
10348 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10350 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
10351 * config/i386/subst.md
10352 (define_mode_iterator SUBST_V): Update.
10353 (define_mode_iterator SUBST_A): Ditto.
10354 (define_subst_attr "mask_operand7"): New.
10355 (define_subst_attr "mask_operand10"): New.
10356 (define_subst_attr "mask_operand_arg34") : New.
10357 (define_subst_attr "mask_expand_op3"): New.
10358 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
10359 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
10360 (define_subst_attr "mask_avx512vl_condition"): New.
10361 (define_subst_attr "round_mask_operand4"): Ditto.
10362 (define_subst_attr "round_mask_scalar_op3"): Delete.
10363 (define_subst_attr "round_mask_op4"): New.
10364 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
10366 (define_subst_attr "round_modev8sf_condition"): New.
10367 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
10369 (define_subst_attr "round_saeonly_mask_operand4"): New.
10370 (define_subst_attr "round_saeonly_mask_op4"): New.
10371 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
10372 V8DImode, V16SImode.
10373 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
10374 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
10375 (define_subst_attr "mask_expand4_args"): New.
10376 (define_subst "mask_expand4"): New.
10378 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10379 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10380 Anna Tikhonova <anna.tikhonova@intel.com>
10381 Ilya Tocar <ilya.tocar@intel.com>
10382 Andrey Turetskiy <andrey.turetskiy@intel.com>
10383 Ilya Verbin <ilya.verbin@intel.com>
10384 Kirill Yukhin <kirill.yukhin@intel.com>
10385 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10387 * config/i386/i386.md
10388 (define_attr "isa"): Add avx512bw,noavx512bw.
10389 (define_attr "enabled"): Ditto.
10390 (define_split): Add 32/64-bit mask logic.
10391 (define_insn "*k<logic>qi"): New.
10392 (define_insn "*k<logic>hi"): New.
10393 (define_insn "*anddi_1"): Add mask version.
10394 (define_insn "*andsi_1"): Ditto.
10395 (define_insn "*<code><mode>_1"): Ditto.
10396 (define_insn "*<code>hi_1"): Ditto.
10397 (define_insn "kxnor<mode>"): New.
10398 (define_insn "kunpcksi"): New.
10399 (define_insn "kunpckdi"): New.
10400 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
10401 (define_insn "*one_cmplhi2_1"): Ditto.
10403 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10404 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10405 Anna Tikhonova <anna.tikhonova@intel.com>
10406 Ilya Tocar <ilya.tocar@intel.com>
10407 Andrey Turetskiy <andrey.turetskiy@intel.com>
10408 Ilya Verbin <ilya.verbin@intel.com>
10409 Kirill Yukhin <kirill.yukhin@intel.com>
10410 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10412 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
10415 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10416 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10417 Anna Tikhonova <anna.tikhonova@intel.com>
10418 Ilya Tocar <ilya.tocar@intel.com>
10419 Andrey Turetskiy <andrey.turetskiy@intel.com>
10420 Ilya Verbin <ilya.verbin@intel.com>
10421 Kirill Yukhin <kirill.yukhin@intel.com>
10422 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10424 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
10426 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
10427 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
10428 xmm/ymm16+ when availble.
10429 * config/i386/i386.h
10430 (HARD_REGNO_NREGS): Add mask regs.
10431 (VALID_AVX512F_REG_MODE): Ditto.
10432 (VALID_AVX512F_REG_MODE) : Define.
10433 (VALID_MASK_AVX512BW_MODE): Ditto.
10434 (reg_class) (MASK_REG_P(X)): Define.
10435 * config/i386/i386.md: Do not split long moves with mask register,
10436 use kmovb if avx512bw is availible.
10437 (movdi_internal): Handle mask registers.
10439 2014-08-14 Richard Biener <rguenther@suse.de>
10441 PR tree-optimization/62081
10442 * tree-ssa-loop.c (pass_fix_loops): New pass.
10443 (pass_tree_loop::gate): Do not fixup loops here.
10444 * tree-pass.h (make_pass_fix_loops): Declare.
10445 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
10447 2014-08-14 Richard Biener <rguenther@suse.de>
10449 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
10450 (type_hash_canon): ... this and avoid 2nd lookup for the add.
10452 2014-08-14 Richard Biener <rguenther@suse.de>
10454 PR tree-optimization/62090
10455 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
10456 (fold_builtin_2): Do not fold sprintf.
10457 (fold_builtin_3): Likewise.
10458 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
10459 moved from builtins.c.
10460 (gimple_fold_builtin): Fold sprintf.
10462 2014-08-14 Richard Biener <rguenther@suse.de>
10464 PR rtl-optimization/62079
10465 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
10468 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10470 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
10471 current_function_decl.
10473 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10475 * cgraph.c (cgraph_node::function_symbol): Fix wrong
10476 cgraph_function_node to cgraph_node::function_symbol
10479 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
10481 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
10482 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
10484 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
10486 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
10489 2014-08-13 Roman Gareev <gareevroman@gmail.com>
10491 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
10494 2014-08-12 Jakub Jelinek <jakub@redhat.com>
10497 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
10498 any registers that are used in mem_insn.
10500 2014-08-12 Steve Ellcey <sellcey@mips.com>
10502 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
10504 2014-08-12 Steve Ellcey <sellcey@mips.com>
10506 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
10507 (MULTILIB_DIRNAMES): Ditto.
10508 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
10509 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
10510 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
10511 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
10512 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
10513 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
10515 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10518 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
10519 of __ARM_SIZEOF_WCHAR_T.
10521 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10524 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
10525 Remove unnecessary attributes.
10527 2014-08-12 Yury Gribov <y.gribov@samsung.com>
10529 * internal-fn.c (init_internal_fns): Fix off-by-one.
10531 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
10532 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10533 Anna Tikhonova <anna.tikhonova@intel.com>
10534 Ilya Tocar <ilya.tocar@intel.com>
10535 Andrey Turetskiy <andrey.turetskiy@intel.com>
10536 Ilya Verbin <ilya.verbin@intel.com>
10537 Kirill Yukhin <kirill.yukhin@intel.com>
10538 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10540 * config/i386/i386.c (standard_sse_constant_opcode): Use
10541 vpxord/vpternlog if avx512 is availible.
10543 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10545 PR middle-end/62103
10546 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
10547 bitfields, that is when size doesn't match the size of type or the
10548 size of the constructor.
10550 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
10552 * config/rs6000/constraints.md (wh constraint): New constraint,
10553 for FP registers if direct move is available.
10554 (wi constraint): New constraint, for VSX/FP registers that can
10555 handle 64-bit integers.
10556 (wj constraint): New constraint for VSX/FP registers that can
10557 handle 64-bit integers for direct moves.
10558 (wk constraint): New constraint for VSX/FP registers that can
10559 handle 64-bit doubles for direct moves.
10560 (wy constraint): Make documentation match implementation.
10562 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
10563 scalar_in_vmx_p field to simplify tests of whether SFmode or
10564 DFmode can go in the Altivec registers.
10565 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
10566 (rs6000_setup_reg_addr_masks): Likewise.
10567 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
10568 field, and wh/wi/wj/wk constraints.
10569 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
10570 the wh/wi/wj/wk constraints.
10571 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
10572 upper registers, prefer VSX registers unless the operation is a
10573 memory operation with REG+OFFSET addressing.
10575 * config/rs6000/vsx.md (VSr mode attribute): Add support for
10576 DImode. Change SFmode to use ww constraint instead of d to allow
10577 SF registers in the upper registers.
10580 (VSr5): Fix thinko in comment.
10581 (VSa): New mode attribute that is an alternative to wa, that
10582 returns the VSX register class that a mode can go in, but may not
10583 be the preferred register class.
10584 (VS_64dm): New mode attribute for appropriate register classes for
10585 referencing 64-bit elements of vectors for direct moves and normal
10587 (VS_64reg): Likewise.
10588 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
10589 register allocator to only registers the data type can handle.
10590 (vsx_le_perm_load_<mode>): Likewise.
10591 (vsx_le_perm_store_<mode>): Likewise.
10592 (vsx_xxpermdi2_le_<mode>): Likewise.
10593 (vsx_xxpermdi4_le_<mode>): Likewise.
10594 (vsx_lxvd2x2_le_<mode>): Likewise.
10595 (vsx_lxvd2x4_le_<mode>): Likewise.
10596 (vsx_stxvd2x2_le_<mode>): Likewise.
10597 (vsx_add<mode>3): Likewise.
10598 (vsx_sub<mode>3): Likewise.
10599 (vsx_mul<mode>3): Likewise.
10600 (vsx_div<mode>3): Likewise.
10601 (vsx_tdiv<mode>3_internal): Likewise.
10602 (vsx_fre<mode>2): Likewise.
10603 (vsx_neg<mode>2): Likewise.
10604 (vsx_abs<mode>2): Likewise.
10605 (vsx_nabs<mode>2): Likewise.
10606 (vsx_smax<mode>3): Likewise.
10607 (vsx_smin<mode>3): Likewise.
10608 (vsx_sqrt<mode>2): Likewise.
10609 (vsx_rsqrte<mode>2): Likewise.
10610 (vsx_tsqrt<mode>2_internal): Likewise.
10611 (vsx_fms<mode>4): Likewise.
10612 (vsx_nfma<mode>4): Likewise.
10613 (vsx_eq<mode>): Likewise.
10614 (vsx_gt<mode>): Likewise.
10615 (vsx_ge<mode>): Likewise.
10616 (vsx_eq<mode>_p): Likewise.
10617 (vsx_gt<mode>_p): Likewise.
10618 (vsx_ge<mode>_p): Likewise.
10619 (vsx_xxsel<mode>): Likewise.
10620 (vsx_xxsel<mode>_uns): Likewise.
10621 (vsx_copysign<mode>3): Likewise.
10622 (vsx_float<VSi><mode>2): Likewise.
10623 (vsx_floatuns<VSi><mode>2): Likewise.
10624 (vsx_fix_trunc<mode><VSi>2): Likewise.
10625 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
10626 (vsx_x<VSv>r<VSs>i): Likewise.
10627 (vsx_x<VSv>r<VSs>ic): Likewise.
10628 (vsx_btrunc<mode>2): Likewise.
10629 (vsx_b2trunc<mode>2): Likewise.
10630 (vsx_floor<mode>2): Likewise.
10631 (vsx_ceil<mode>2): Likewise.
10632 (vsx_<VS_spdp_insn>): Likewise.
10633 (vsx_xscvspdp): Likewise.
10634 (vsx_xvcvspuxds): Likewise.
10635 (vsx_float_fix_<mode>2): Likewise.
10636 (vsx_set_<mode>): Likewise.
10637 (vsx_extract_<mode>_internal1): Likewise.
10638 (vsx_extract_<mode>_internal2): Likewise.
10639 (vsx_extract_<mode>_load): Likewise.
10640 (vsx_extract_<mode>_store): Likewise.
10641 (vsx_splat_<mode>): Likewise.
10642 (vsx_xxspltw_<mode>): Likewise.
10643 (vsx_xxspltw_<mode>_direct): Likewise.
10644 (vsx_xxmrghw_<mode>): Likewise.
10645 (vsx_xxmrglw_<mode>): Likewise.
10646 (vsx_xxsldwi_<mode>): Likewise.
10647 (vsx_xscvdpspn): Tighten constraints to only use register classes
10649 (vsx_xscvspdpn): Likewise.
10650 (vsx_xscvdpspn_scalar): Likewise.
10652 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
10653 wj, and wk constraints.
10654 (GPR_REG_CLASS_P): New helper macro for register classes targeting
10655 general purpose registers.
10657 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
10659 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
10660 DImode instead of wm. Use wk constraint for direct move of DFmode
10662 (extendsidi2_lfiwax): Likewise.
10663 (lfiwax): Likewise.
10664 (lfiwzx): Likewise.
10665 (movdi_internal64): Likewise.
10667 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
10668 wk constraints. Make the wy constraint documentation match them
10671 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
10673 Replacement of isl_int by isl_val
10674 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
10675 (compute_bounds_for_param): use isl_val instead of isl_int
10676 (compute_bounds_for_loop): likewise
10677 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
10678 (build_linearized_memory_access): use isl_val instead of isl_int
10679 (pdr_stride_in_loop): likewise
10680 * graphite-optimize-isl.c:
10681 (getPrevectorMap): use isl_val instead of isl_int
10683 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
10684 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
10685 (extern the_isl_ctx): declare
10686 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
10687 (extract_affine_gmp): likewise
10689 (build_loop_iteration_domains): likewise
10690 (add_param_constraints): likewise
10692 2014-08-11 Richard Biener <rguenther@suse.de>
10694 PR tree-optimization/62075
10695 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
10696 handle uses in patterns.
10698 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10699 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10700 Anna Tikhonova <anna.tikhonova@intel.com>
10701 Ilya Tocar <ilya.tocar@intel.com>
10702 Andrey Turetskiy <andrey.turetskiy@intel.com>
10703 Ilya Verbin <ilya.verbin@intel.com>
10704 Kirill Yukhin <kirill.yukhin@intel.com>
10705 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10707 * common/config/i386/i386-common.c
10708 (OPTION_MASK_ISA_AVX512VL_SET): Define.
10709 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
10710 (ix86_handle_option): Handle OPT_mavx512vl.
10711 * config/i386/cpuid.h (bit_AVX512VL): Define.
10712 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
10713 set -mavx512vl accordingly.
10714 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10715 OPTION_MASK_ISA_AVX512VL.
10716 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
10717 (ix86_option_override_internal): Define PTA_AVX512VL, handle
10718 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
10719 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
10720 * config/i386/i386.h (TARGET_AVX512VL): Define.
10721 (TARGET_AVX512VL_P(x)): Ditto.
10722 * config/i386/i386.opt: Add mavx512vl.
10724 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
10726 PR tree-optimization/62073
10727 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
10730 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10731 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10732 Anna Tikhonova <anna.tikhonova@intel.com>
10733 Ilya Tocar <ilya.tocar@intel.com>
10734 Andrey Turetskiy <andrey.turetskiy@intel.com>
10735 Ilya Verbin <ilya.verbin@intel.com>
10736 Kirill Yukhin <kirill.yukhin@intel.com>
10737 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10739 * common/config/i386/i386-common.c
10740 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
10741 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
10742 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
10743 (ix86_handle_option): Handle OPT_mavx512bw.
10744 * config/i386/cpuid.h (bit_AVX512BW): Define.
10745 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
10746 set -mavx512bw accordingly.
10747 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10748 OPTION_MASK_ISA_AVX512BW.
10749 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
10750 (ix86_option_override_internal): Define PTA_AVX512BW, handle
10751 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
10752 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
10753 * config/i386/i386.h (TARGET_AVX512BW): Define.
10754 (TARGET_AVX512BW_P(x)): Ditto.
10755 * config/i386/i386.opt: Add mavx512bw.
10757 2014-08-11 Richard Biener <rguenther@suse.de>
10759 PR tree-optimization/62070
10760 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
10761 Remove SSA checking.
10763 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10765 * asan.c (asan_check_flags): New enum.
10766 (build_check_stmt_with_calls): Removed function.
10767 (build_check_stmt): Split inlining logic to
10768 asan_expand_check_ifn.
10769 (instrument_derefs): Rename parameter.
10770 (instrument_mem_region_access): Rename parameter.
10771 (instrument_strlen_call): Likewise.
10772 (asan_expand_check_ifn): New function.
10773 (asan_instrument): Remove old code.
10774 (pass_sanopt::execute): Change handling of
10775 asan-instrumentation-with-call-threshold.
10776 (asan_clear_shadow): Fix formatting.
10777 (asan_function_start): Likewise.
10778 (asan_emit_stack_protection): Likewise.
10779 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
10780 Update description.
10781 * internal-fn.c (expand_ASAN_CHECK): New function.
10782 * internal-fn.def (ASAN_CHECK): New internal function.
10783 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
10784 Update description.
10785 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
10786 * tree.c: Small comment fix.
10788 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10790 * gimple.c (gimple_call_fnspec): Support internal functions.
10791 (gimple_call_return_flags): Use const.
10792 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
10793 * internal-fn.def: Add fnspec information.
10794 * internal-fn.h (internal_fn_fnspec): New function.
10795 (init_internal_fns): Declare new function.
10796 * internal-fn.c (internal_fn_fnspec_array): New global variable.
10797 (init_internal_fns): New function.
10798 * tree-core.h: Update macro call.
10799 * tree.c (build_common_builtin_nodes): Initialize internal fns.
10801 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
10803 * lto-streamer.h (struct output_block::symbol): Change from
10804 struct symtab_node to plain symtab_node.
10805 (referenced_from_this_partition_p): Change first parameter
10806 from struct symtab_node to plain symtab_node.
10808 2014-08-10 Marek Polacek <polacek@redhat.com>
10811 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
10813 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
10815 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
10816 DECL correctly; do not give up on types in static storage.
10818 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
10820 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
10822 2014-08-09 Roman Gareev <gareevroman@gmail.com>
10824 * graphite-isl-ast-to-gimple.c:
10825 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
10827 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
10829 2014-08-08 Guozhi Wei <carrot@google.com>
10831 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
10833 2014-08-08 Cary Coutant <ccoutant@google.com>
10835 * dwarf2out.c (get_skeleton_type_unit): Remove.
10836 (output_skeleton_debug_sections): Remove skeleton type units.
10837 (output_comdat_type_unit): Likewise.
10838 (dwarf2out_finish): Likewise.
10840 2014-08-07 Yi Yang <ahyangyi@google.com>
10842 * predict.c (expr_expected_value_1): Remove the redundant assignment.
10844 2014-08-08 Richard Biener <rguenther@suse.de>
10846 * lto-streamer.h (struct lto_input_block): Make it a class
10847 with a constructor.
10848 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
10849 (struct lto_function_header, struct lto_simple_header,
10850 struct lto_simple_header_with_strings,
10851 struct lto_decl_header, struct lto_function_header): Make
10852 a simple inheritance hieararchy. Remove unused fields.
10853 (struct lto_asm_header): Remove.
10854 * lto-streamer-out.c (produce_asm): Adjust.
10855 (lto_output_toplevel_asms): Likewise.
10856 (produce_asm_for_decls): Likewise.
10857 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
10858 * data-streamer-in.c (string_for_index): Likewise.
10859 * ipa-inline-analysis.c (inline_read_section): Likewise.
10860 * ipa-prop.c (ipa_prop_read_section): Likewise.
10861 (read_replacements_section): Likewise.
10862 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
10863 * lto-section-in.c (lto_create_simple_input_block): Likewise.
10864 (lto_destroy_simple_input_block): Likewise.
10865 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
10866 (lto_input_toplevel_asms): Likewise.
10868 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
10869 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10870 Anna Tikhonova <anna.tikhonova@intel.com>
10871 Ilya Tocar <ilya.tocar@intel.com>
10872 Andrey Turetskiy <andrey.turetskiy@intel.com>
10873 Ilya Verbin <ilya.verbin@intel.com>
10874 Kirill Yukhin <kirill.yukhin@intel.com>
10875 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10877 * common/config/i386/i386-common.c
10878 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
10879 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
10880 (ix86_handle_option): Handle OPT_mavx512dq.
10881 * config/i386/cpuid.h (bit_AVX512DQ): Define.
10882 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
10883 set -mavx512dq accordingly.
10884 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10885 OPTION_MASK_ISA_AVX512DQ.
10886 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
10887 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
10888 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
10889 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
10890 * config/i386/i386.h (TARGET_AVX512DQ): Define.
10891 (TARGET_AVX512DQ_P(x)): Ditto.
10892 * config/i386/i386.opt: Add mavx512dq.
10894 2014-08-08 Richard Biener <rguenther@suse.de>
10896 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
10897 target_percent, target_percent_s): Export.
10898 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
10899 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
10900 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
10901 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
10902 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
10903 Move to gimple-fold.c.
10904 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
10906 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
10907 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
10908 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
10909 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
10910 (rewrite_call_expr_array): Remove.
10911 (fold_builtin_sprintf_chk): Likewise.
10912 (fold_builtin_snprintf_chk): Likewise.
10913 (fold_builtin_varargs): Remove handling of sprintf_chk,
10914 vsprintf_chk, snprintf_chk and vsnprintf_chk.
10915 (gimple_fold_builtin_sprintf_chk): Remove.
10916 (gimple_fold_builtin_snprintf_chk): Likewise.
10917 (gimple_fold_builtin_varargs): Likewise.
10918 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
10919 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
10920 * gimple.c (gimple_seq_add_seq_without_update): New function.
10921 * gimple.h (gimple_seq_add_seq_without_update): Declare.
10922 * gimple-fold.c: Include output.h.
10923 (gsi_replace_with_seq_vops): New function, split out from ...
10924 (gimplify_and_update_call_from_tree): ... here.
10925 (replace_call_with_value): New function.
10926 (replace_call_with_call_and_fold): Likewise.
10927 (var_decl_component_p): Moved from builtins.c.
10928 (gimple_fold_builtin_memory_op): Moved from builtins.c
10929 fold_builtin_memory_op and rewritten to GIMPLE.
10930 (gimple_fold_builtin_memset): Likewise.
10931 (gimple_fold_builtin_strcpy): Likewise.
10932 (gimple_fold_builtin_strncpy): Likewise.
10933 (gimple_fold_builtin_strcat): Likewise.
10934 (gimple_fold_builtin_fputs): Likewise.
10935 (gimple_fold_builtin_memory_chk): Likewise.
10936 (gimple_fold_builtin_stxcpy_chk): Likewise.
10937 (gimple_fold_builtin_stxncpy_chk): Likewise.
10938 (gimple_fold_builtin_snprintf_chk): Likewise.
10939 (gimple_fold_builtin_sprintf_chk): Likewise.
10940 (gimple_fold_builtin_strlen): New function.
10941 (gimple_fold_builtin_with_strlen): New function split out from
10942 gimple_fold_builtin.
10943 (gimple_fold_builtin): Change signature and handle
10944 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
10945 here. Call gimple_fold_builtin_with_strlen.
10946 (gimple_fold_call): Adjust.
10948 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10950 * calls.c (precompute_arguments): Check
10951 promoted_for_signed_and_unsigned_p and set the promoted mode.
10952 (promoted_for_signed_and_unsigned_p): New function.
10953 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
10954 and set the promoted mode.
10955 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
10956 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
10957 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
10960 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10962 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
10963 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10964 (expand_call): Likewise.
10965 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
10966 to get promoted mode.
10967 * combine.c (record_promoted_value): Skip > 0 comparison with
10968 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
10969 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
10970 of SUBREG_PROMOTED_UNSIGNED_P.
10971 (convert_modes): Likewise.
10972 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
10973 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
10974 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
10975 SUBREG_PROMOTED_UNSIGNED_SET.
10976 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
10977 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10978 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
10979 SUBREG_PROMOTED_SET.
10980 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
10981 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
10982 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
10983 of SUBREG_PROMOTED_UNSIGNED_P.
10984 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
10985 (SUBREG_PROMOTED_SET): New define.
10986 (SUBREG_PROMOTED_GET): Likewise.
10987 (SUBREG_PROMOTED_SIGN): Likewise.
10988 (SUBREG_PROMOTED_SIGNED_P): Likewise.
10989 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
10990 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
10991 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
10992 instead of SUBREG_PROMOTED_UNSIGNED_GET.
10993 (nonzero_bits1): Skip > 0 comparison with the results as
10994 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
10995 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
10996 of !SUBREG_PROMOTED_UNSIGNED_P.
10997 * simplify-rtx.c (simplify_unary_operation_1): Use new
10998 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
10999 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
11000 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
11001 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
11003 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
11005 * ipa-devirt.c: Include gimple-pretty-print.h
11006 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
11008 (decl_maybe_in_construction_p): Fix conditional on cdtor check
11009 (get_polymorphic_call_info): Fix return value
11010 (type_change_info): New sturcture based on ipa-prop
11012 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
11013 based on ipa-prop variant.
11014 (extr_type_from_vtbl_ptr_store): New function
11015 based on ipa-prop variant.
11016 (record_known_type): New function.
11017 (check_stmt_for_type_change): New function.
11018 (get_dynamic_type): New function.
11019 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
11020 * tree-ssa-pre.c: ipa-utils.h
11021 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
11022 machinery; sanity check with ipa-prop devirtualization.
11023 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
11026 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11028 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
11029 * alias.c, cfgexpand.c, cgraphbuild.c,
11030 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
11031 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
11032 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
11033 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
11034 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
11035 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
11036 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
11037 dse.c, except.c, gengtype.c, gimple-expr.c,
11038 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
11039 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
11040 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
11041 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
11042 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
11043 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
11045 * pointer-set.c: Remove file.
11046 * pointer-set.h: Remove file.
11048 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11050 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
11051 * config/arm/types.md (f_sels, f_seld): Delete.
11053 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11055 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
11056 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
11057 (aarch64_movdi_<mode>high): Likewise.
11058 (aarch64_mov<mode>high_di): Likewise.
11059 (aarch64_movdi_<mode>low): Likewise.
11060 (aarch64_mov<mode>low_di): Likewise.
11061 (aarch64_movtilow_tilow): Likewise.
11062 Add comment explaining usage of fp,simd attributes and of
11063 TARGET_FLOAT and TARGET_SIMD.
11065 2014-08-07 Ian Bolton <ian.bolton@arm.com>
11066 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11068 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
11069 Use MOVN when one of the half-words is 0xffff.
11071 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11073 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
11075 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11077 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
11078 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
11079 (rfs_str): String corresponding to RFS_* constants.
11080 (rank_for_schedule_stats_t): New typedef.
11081 (rank_for_schedule_stats): New static variable.
11082 (rfs_result): New static function.
11083 (rank_for_schedule): Track statistics for deciding heuristics.
11084 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
11086 (ready_sort): Use them for debug printouts.
11087 (schedule_block): Init statistics state. Print statistics on
11088 rank_for_schedule decisions.
11090 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11092 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
11094 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
11096 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
11099 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11101 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
11102 function to not conflict.
11103 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
11104 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
11105 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
11106 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
11107 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
11110 2014-08-07 Marek Polacek <polacek@redhat.com>
11112 * fold-const.c (fold_binary_loc): Add folding of
11113 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
11115 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
11117 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
11118 instead of type size.
11119 (ASM_FINISH_DECLARE_OBJECT): Likewise.
11121 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11123 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
11124 (*thumb1_movqi_insn): Likewise.
11125 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
11127 2014-08-07 Tom de Vries <tom@codesourcery.com>
11129 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11130 (glibc_2_11_or_earlier): Remove effective-target keywords.
11132 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
11134 * config/arm/arm.c (bdesc_2arg): Fix typo.
11135 (arm_atomic_assign_expand_fenv): Remove The default implementation.
11137 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
11139 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
11141 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
11144 * haifa-sched.c (advance_one_cycle): Fix dump.
11145 (schedule_block): Don't advance cycle if we are already at the
11146 beginning of the cycle.
11148 2014-08-06 Martin Jambor <mjambor@suse.cz>
11151 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
11153 2014-08-06 Richard Biener <rguenther@suse.de>
11156 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
11158 (lto_input_tree): Pop SCCs here.
11160 2014-08-06 Richard Biener <rguenther@suse.de>
11162 PR tree-optimization/61320
11163 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
11164 handle misaligned loads.
11166 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
11168 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
11169 (aarch64_expand_vec_perm_const): Check for dup before zip.
11171 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11173 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
11174 CONST_INT_P instead of GET_CODE and compare.
11175 (aarch64_select_cc_mode): Likewise.
11176 (aarch64_print_operand): Likewise.
11177 (aarch64_rtx_costs): Likewise.
11178 (aarch64_simd_valid_immediate): Likewise.
11179 (aarch64_simd_check_vect_par_cnst_half): Likewise.
11180 (aarch64_simd_emit_pair_result_insn): Likewise.
11182 2014-08-05 David Malcolm <dmalcolm@redhat.com>
11184 * gdbhooks.py (find_gcc_source_dir): New helper function.
11185 (class PassNames): New class, locating and parsing passes.def.
11186 (class BreakOnPass): New command "break-on-pass".
11188 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
11190 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
11193 2014-08-05 Richard Biener <rguenther@suse.de>
11195 PR rtl-optimization/61672
11196 * emit-rtl.h (mem_attrs_eq_p): Declare.
11197 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
11198 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
11199 * cfgcleanup.c (merge_memattrs): Likewise.
11200 Include emit-rtl.h.
11202 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11204 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
11205 rather than singleton vectors.
11206 (vqdmlsls_lane_s32): Likewise.
11208 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11210 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
11211 Use VSDQ_HSI mode iterator.
11212 (aarch64_sqrdmulh_laneq<mode>): Likewise.
11213 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
11214 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
11215 Use BUILTIN_VDQHS macro.
11216 (sqrdmulh_laneq): Likewise.
11217 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
11218 (vqdmlals_laneq_s32): Likewise.
11219 (vqdmlslh_laneq_s16): Likewise.
11220 (vqdmlsls_laneq_s32): Likewise.
11221 (vqdmulhh_laneq_s16): Likewise.
11222 (vqdmulhs_laneq_s32): Likewise.
11223 (vqrdmulhh_laneq_s16): Likewise.
11224 (vqrdmulhs_laneq_s32): Likewise.
11226 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11228 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
11229 (vmuld_laneq_f64): Likewise.
11230 (vmuls_laneq_f32): Likewise.
11231 (vmul_n_f64): Likewise.
11232 (vmuld_lane_f64): Reimplement in C.
11233 (vmuls_lane_f32): Likewise.
11235 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11237 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
11239 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
11241 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11243 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
11244 (rbitsi2): Likewise.
11245 (*arm_rev): Set predicable and predicable_short_it attributes.
11247 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11249 * convert.c (convert_to_integer): Guard transformation to lrint by
11252 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
11254 * config/aarch64/aarch64-builtins.c
11255 (aarch64_simd_builtin_type_mode): Delete.
11256 (v8qi_UP): Remap to V8QImode.
11257 (v4hi_UP): Remap to V4HImode.
11258 (v2si_UP): Remap to V2SImode.
11259 (v2sf_UP): Remap to V2SFmode.
11260 (v1df_UP): Remap to V1DFmode.
11261 (di_UP): Remap to DImode.
11262 (df_UP): Remap to DFmode.
11263 (v16qi_UP):V16QImode.
11264 (v8hi_UP): Remap to V8HImode.
11265 (v4si_UP): Remap to V4SImode.
11266 (v4sf_UP): Remap to V4SFmode.
11267 (v2di_UP): Remap to V2DImode.
11268 (v2df_UP): Remap to V2DFmode.
11269 (ti_UP): Remap to TImode.
11270 (ei_UP): Remap to EImode.
11271 (oi_UP): Remap to OImode.
11272 (ci_UP): Map to CImode.
11273 (xi_UP): Remap to XImode.
11274 (si_UP): Remap to SImode.
11275 (sf_UP): Remap to SFmode.
11276 (hi_UP): Remap to HImode.
11277 (qi_UP): Remap to QImode.
11278 (aarch64_simd_builtin_datum): Make mode a machine_mode.
11279 (VAR1): Build builtin name.
11280 (aarch64_init_simd_builtins): Remove dead code.
11282 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11284 * graphite-isl-ast-to-gimple.c:
11285 (set_options): New function.
11286 (scop_to_isl_ast): Add calling of set_options.
11288 2014-08-05 Jakub Jelinek <jakub@redhat.com>
11290 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
11291 (analyze_iv_to_split_insn): Don't initialize them.
11292 (get_ivts_expr): Removed.
11293 (allocate_basic_variable, insert_base_initialization): Use
11294 SET_SRC instead of *get_ivts_expr.
11295 (split_iv): Use &SET_SRC instead of get_ivts_expr.
11297 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11299 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
11300 (translate_isl_ast_for_loop): Add checking of the
11301 flag_loop_parallelize_all.
11302 (ast_build_before_for): New function.
11303 (scop_to_isl_ast): Add checking of the
11304 flag_loop_parallelize_all.
11305 * graphite-dependences.c: Move the defenition of the
11306 scop_get_dependences from graphite-optimize-isl.c to this file.
11307 (apply_schedule_on_deps): Add checking of the ux's emptiness.
11308 (carries_deps): Add checking of the x's value.
11309 * graphite-optimize-isl.c: Move the defenition of the
11310 scop_get_dependences to graphite-dependences.c.
11311 * graphite-poly.h: Add declarations of scop_get_dependences
11314 2014-08-04 Rohit <rohitarulraj@freescale.com>
11317 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
11319 (alt_reg_names): Likewise.
11320 (rs6000_dwarf_register_span): For SPE high registers, replace
11321 dwarf register numbers with GCC hard register numbers.
11322 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
11323 (rs6000_dbx_register_number): For SPE high registers, return dwarf
11324 register number for the corresponding GCC hard register number.
11325 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
11326 newly added GCC hard register numbers for SPE high registers.
11327 (DWARF_FRAME_REGISTERS): Likewise.
11328 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
11329 (DWARF_FRAME_REGNUM): Likewise.
11330 (FIXED_REGISTERS): Likewise.
11331 (CALL_USED_REGISTERS): Likewise.
11332 (CALL_REALLY_USED_REGISTERS): Likewise.
11333 (REG_ALLOC_ORDER): Likewise.
11334 (enum reg_class): Likewise.
11335 (REG_CLASS_NAMES): Likewise.
11336 (REG_CLASS_CONTENTS): Likewise.
11337 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
11339 2014-08-04 Richard Biener <rguenther@suse.de>
11341 * gimple-fold.h (gimple_fold_builtin): Remove.
11342 * gimple-fold.c (gimple_fold_builtin): Make static.
11343 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
11344 fold_stmt, not gimple_fold_builtin.
11346 2014-08-04 Martin Liska <mliska@suse.cz>
11348 * cgraph.h (csi_end_p): Removed.
11349 (csi_next): Likewise.
11350 (csi_node): Likewise.
11351 (csi_start): Likewise.
11352 (cgraph_node_in_set_p): Likewise.
11353 (cgraph_node_set_size): Likewise.
11354 (vsi_end_p): Likewise.
11355 (vsi_next): Likewise.
11356 (vsi_node): Likewise.
11357 (vsi_start): Likewise.
11358 (varpool_node_set_size): Likewise.
11359 (cgraph_node_set_nonempty_p): Likewise.
11360 (varpool_node_set_nonempty_p): Likewise.
11361 * cgraphunit.c (cgraph_process_new_functions): vec replaces
11363 * ipa-inline-transform.c: Likewise.
11364 * ipa-utils.c (cgraph_node_set_new): Removed.
11365 (cgraph_node_set_add): Likewise.
11366 (cgraph_node_set_remove): Likewise.
11367 (cgraph_node_set_find): Likewise.
11368 (dump_cgraph_node_set): Likewise.
11369 (debug_cgraph_node_set): Likewise.
11370 (free_cgraph_node_set): Likewise.
11371 (varpool_node_set_new): Likewise.
11372 (varpool_node_set_add): Likewise.
11373 (varpool_node_set_remove): Likewise.
11374 (varpool_node_set_find): Likewise.
11375 (dump_varpool_node_set): Likewise.
11376 (free_varpool_node_set): Likewise.
11377 (debug_varpool_node_set): Likewise.
11378 * tree-emutls.c (struct tls_var_data):
11379 (emutls_index): Removed.
11380 (emutls_decl): Likewise.
11381 (gen_emutls_addr): Function implementation uses newly added
11382 hash_map<varpool_node *, tls_var_data>.
11383 (clear_access_vars): Likewise.
11384 (create_emultls_var): Likewise.
11385 (ipa_lower_emutls): Likewise.
11386 (reset_access): New function.
11388 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11390 * config/i386/i386.c (ix86_option_override_internal): Add
11391 PTA_RDRND and PTA_MOVBE for bdver4.
11393 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11394 James Greenhalgh <james.greenhalgh@arm.com>
11396 * doc/md.texi (clrsb): Document.
11397 (clz): Change reference to x into operand 1.
11399 (popcount): Likewise.
11401 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11404 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
11405 move to subtarget in serial version if result is ignored.
11407 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11408 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11410 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
11411 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
11412 (sched_analyze_insn): Update use of try_group_insn to
11413 sched_macro_fuse_insns.
11414 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
11415 arguments that are not conditional jumps.
11417 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11419 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
11420 family information. Handle BTVER2 cpu with cpuid family value.
11422 2014-08-04 Tom de Vries <tom@codesourcery.com>
11424 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11425 (glibc_2_11_or_earlier): Document effective-target keywords.
11427 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11429 * ipa-devirt.c (odr_type_warn_count): Add type.
11430 (possible_polymorphic_call_targets): Set it.
11431 (ipa_devirt): Use it.
11433 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11435 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
11437 * ipa-devirt.c: Include hash-map.h
11438 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
11439 (clear_speculation): Break out of ...
11440 (get_class_context): ... here; speed up handling obviously useless
11442 (odr_type_warn_count, decl_warn_count): New structures.
11443 (final_warning_record): New structure.
11444 (final_warning_records): New static variable.
11445 (possible_polymorphic_call_targets): Cleanup handling of
11446 speculative info; do not build speculation when user do not care;
11447 record info about warnings when asked for.
11448 (add_decl_warning): New function.
11449 (type_warning_cmp): New function.
11450 (decl_warning_cmp): New function.
11451 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
11452 (gate): Enable pass when warnings are requested.
11453 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
11456 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11458 * hash-map.h (default_hashmap_traits::mark_key_deleted):
11460 (hash_map::remove): New method.
11461 (hash_map::traverse): New method.
11462 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
11463 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
11464 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
11465 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
11466 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
11467 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
11470 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11472 * hash-set.h: new File.
11473 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
11474 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
11475 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
11476 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
11477 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
11478 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
11479 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
11480 varpool.c: Use hash_set instead of pointer_set.
11482 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
11484 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
11486 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11488 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
11489 for frame access when strict_p is false.
11491 2014-08-01 Renlin Li <renlin.li@arm.com>
11492 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11494 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
11495 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
11496 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
11498 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
11500 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
11501 aarch64_mem_pair_offset.
11503 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11505 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
11507 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
11508 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
11510 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
11512 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
11514 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
11516 PR regression/61510
11517 * cgraphunit.c (analyze_functions): Use get_create rather than get
11518 for decls which are clones of abstract functions.
11520 2014-08-01 Martin Liska <mliska@suse.cz>
11522 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
11523 * ipa-prop.h (count_formal_params): Global function created from static.
11524 * ipa-prop.c (count_formal_params): Likewise.
11525 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
11526 profiles for semantically equivalent functions.
11527 * passes.c (do_per_function): If we load body of a function
11528 during WPA, this condition should behave same.
11529 * varpool.c (ctor_for_folding): More tolerant assert for variable
11530 aliases created during WPA.
11532 2014-08-01 Martin Liska <mliska@suse.cz>
11534 * doc/invoke.texi (Options That Control Optimization): Documentation
11535 for -foptimize-strlen introduced. Optimization levels default options
11538 2014-08-01 Jakub Jelinek <jakub@redhat.com>
11540 * opts.c (common_handle_option): Handle -fsanitize=alignment.
11541 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
11542 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
11544 * stor-layout.h (min_align_of_type): New prototype.
11545 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
11546 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
11548 * ubsan.c: Include builtins.h.
11549 (ubsan_expand_bounds_ifn): Change return type to bool,
11550 always return true.
11551 (ubsan_expand_null_ifn): Change return type to bool, change
11552 argument to gimple_stmt_iterator *. Handle both null and alignment
11553 sanitization, take type from ckind argument's type rather than
11555 (instrument_member_call): Removed.
11556 (instrument_mem_ref): Remove t argument, add mem and base arguments.
11557 Handle both null and alignment sanitization, don't say whole
11558 struct access is member access. Build 3 argument IFN_UBSAN_NULL
11559 call instead of 2 argument.
11560 (instrument_null): Adjust instrument_mem_ref caller. Don't
11561 instrument calls here.
11562 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
11563 like SANITIZE_NULL.
11564 * stor-layout.c (min_align_of_type): New function.
11565 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
11566 Or it into SANITIZE_UNDEFINED.
11567 * doc/invoke.texi (-fsanitize=alignment): Document.
11569 2014-07-31 Andi Kleen <ak@linux.intel.com>
11571 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
11573 2014-07-31 Andi Kleen <ak@linux.intel.com>
11575 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
11577 (vn_reference_compute_hash): Dito.
11578 (vn_nary_op_compute_hash): Dito.
11579 (vn_phi_compute_hash): Dito.
11580 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
11582 2014-07-31 Andi Kleen <ak@linux.intel.com>
11584 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
11585 Rename to inchash:add_expr_commutative. Convert to inchash.
11586 (iterative_hash_hashable_expr): Rename to
11587 inchash:add_hashable_expr. Convert to inchash.
11588 (avail_expr_hash): Dito.
11590 2014-07-31 Andi Kleen <ak@linux.intel.com>
11592 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
11593 Convert to inchash.
11595 2014-07-31 Andi Kleen <ak@linux.intel.com>
11597 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
11599 2014-07-31 Andi Kleen <ak@linux.intel.com>
11601 * Makefile.in (OBJS): Add rtlhash.o
11602 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
11603 (loc_checksum): Dito.
11604 (loc_checksum_ordered): Dito.
11605 (hash_loc_operands): Dito.
11607 (hash_loc_list): Dito.
11608 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
11609 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
11610 * rtlhash.c: New file.
11611 * rtlhash.h: New file.
11613 2014-07-31 Andi Kleen <ak@linux.intel.com>
11615 * inchash.h (inchash): Change inchash class to namespace.
11616 (class hash): ... Rename from inchash.
11617 (add_object): Move from macro to class template.
11618 * lto-streamer-out.c (hash_tree): Change inchash
11620 * tree.c (build_type_attribute_qual_variant): Dito.
11621 (type_hash_list): Dito.
11622 (attribute_hash_list): Dito.
11623 (iterative_hstate_expr): Rename to inchash::add_expr
11624 (build_range_type_1): Change inchash to inchash::hash
11625 and use hash::add_expr.
11626 (build_array_type_1): Dito.
11627 (build_function_type): Dito
11628 (build_method_type_directly): Dito.
11629 (build_offset_type): Dito.
11630 (build_complex_type): Dito.
11631 (make_vector_type): Dito.
11632 * tree.h (iterative_hash_expr): Dito.
11634 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
11636 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
11638 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11640 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
11641 correct alphabetical position.
11642 (vpaddd_f64): Rewrite using builtins.
11643 (vpaddd_s64): Move to correct alphabetical position.
11646 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
11649 * config/sh/sh.c (sh_legitimate_address_p,
11650 sh_legitimize_reload_address): Handle reg+reg address modes when
11651 ALLOW_INDEXED_ADDRESS is false.
11652 * config/sh/predicates.md (general_movsrc_operand,
11653 general_movdst_operand): Likewise.
11655 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11657 * config/aarch64/aarch64-builtins.c
11658 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
11661 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11663 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
11664 the generated mask based on BYTES_BIG_ENDIAN.
11665 (aarch64_simd_check_vect_par_cnst_half): New.
11666 * config/aarch64/aarch64-protos.h
11667 (aarch64_simd_check_vect_par_cnst_half): New.
11668 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
11669 the check out to aarch64_simd_check_vect_par_cnst_half.
11670 (vect_par_cnst_lo_half): Likewise.
11671 * config/aarch64/aarch64-simd.md
11672 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
11673 (move_hi_quad_<mode>): Always generate a low mask.
11675 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11677 * doc/invoke.texi (AVR Options): Add documentation about
11678 __AVR_DEVICE_NAME__ built-in macro.
11680 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
11683 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
11684 constraints are satisfied.
11685 (<shift>di3_neon): Likewise.
11687 2014-07-31 Richard Biener <rguenther@suse.de>
11689 PR tree-optimization/61964
11690 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
11691 by structural equality.
11693 2014-07-31 Yury Gribov <y.gribov@samsung.com>
11695 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
11696 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
11697 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
11699 * gcc.c (sanitize_spec_function): Support new option.
11700 (SANITIZER_SPEC): Remove now redundant check.
11701 * opts.c (common_handle_option): Support new option.
11702 (finish_options): Check for incompatibilities.
11703 * toplev.c (process_options): Split userspace-specific checks.
11705 2014-07-31 Richard Biener <rguenther@suse.de>
11707 * lto-streamer.h (struct output_block): Remove global.
11708 (struct data_in): Remove labels, num_named_labels and
11709 num_unnamed_labels.
11710 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
11711 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
11713 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
11716 * common.opt (-Wreturn-local-addr): Moved from c.opt.
11717 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
11718 (isolate_path): New argument to avoid inserting a trap.
11719 (find_implicit_erroneous_behaviour): Handle returning the address
11720 of a local variable.
11721 (find_explicit_erroneous_behaviour): Likewise.
11723 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
11726 * toplev.c (init_random_seed): Move piece of code never called to
11728 (set_random_seed): see above.
11730 2014-07-31 Tom de Vries <tom@codesourcery.com>
11732 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
11734 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
11736 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
11737 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
11739 2014-07-31 Richard Biener <rguenther@suse.de>
11741 * data-streamer.h (streamer_write_data_stream): Declare here,
11743 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
11744 * lto-cgraph.c (lto_output_node): Adjust.
11745 (lto_output_varpool_node): Likewise.
11746 * data-streamer-out.c (streamer_string_index): Likewise.
11747 (streamer_write_data_stream, lto_append_block): Move from ...
11748 * lto-section-out.c (lto_output_data_stream,
11749 lto_append_block): ... here.
11751 2014-07-30 Mike Stump <mikestump@comcast.net>
11753 * configure.ac: Also check for popen.
11754 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
11755 * configure: Regenerate.
11756 * config.in: Regenerate.
11758 2014-07-30 Martin Jambor <mjambor@suse.cz>
11760 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
11761 parameter to gimple.
11763 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11765 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
11766 address as second parameter to __tpf_eh_return routine.
11768 2014-07-30 Jiong Wang <jiong.wang@arm.com>
11770 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
11773 2014-07-30 Tom Tromey <tromey@redhat.com>
11776 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
11777 * doc/extend.texi (Type Attributes): Document designated_init
11780 2014-07-30 Roman Gareev <gareevroman@gmail.com>
11782 * graphite-isl-ast-to-gimple.c:
11783 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
11784 (gcc_expression_from_isl_expression): Pass type to
11785 gcc_expression_from_isl_ast_expr_id.
11787 2014-07-30 Richard Biener <rguenther@suse.de>
11789 * lto-streamer.h (lto_write_data): New function.
11790 * langhooks.c (lhd_append_data): Do not free block.
11791 * lto-section-out.c (lto_write_data): New function writing
11792 raw data to the current section.
11793 (lto_write_stream): Adjust for langhook semantic change.
11794 (lto_destroy_simple_output_block): Write header directly.
11795 * lto-opts.c (lto_write_options): Write options directly.
11796 * lto-streamer-out.c (produce_asm): Write heaeder directly.
11797 (lto_output_toplevel_asms): Likewise.
11798 (copy_function_or_variable): Copy data directly.
11799 (write_global_references): Output index table directly.
11800 (lto_output_decl_state_refs): Likewise.
11801 (write_symbol): Write data directly.
11802 (produce_symtab): Adjust.
11803 (produce_asm_for_decls): Output header and refs directly.
11805 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11807 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
11808 to speculative_targets
11809 (get_class_context): Fix handling of contextes without outer type;
11810 avoid matching non-polymorphic types in LTO.
11811 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
11812 parameter to speculative_targetsp; handle speculation.
11813 (dump_possible_polymorphic_call_targets): Update dumping.
11815 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11817 * common.opt (Wodr): Enable by default.
11819 2014-07-29 Olivier Hainque <hainque@adacore.com>
11821 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
11823 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
11826 * gengtype.c (strtoken): New function.
11827 (create_user_defined_type): Replace strtok with strtoken.
11829 2014-07-29 Nathan Sidwell <nathan@acm.org>
11831 * gcov-io.c (gcov_var): Make hidden.
11832 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
11833 (gcov_do_dump): Declare.
11834 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
11836 2014-07-29 Martin Jambor <mjambor@suse.cz>
11838 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
11839 parameter to gimple.
11840 (sra_modify_assign): Likewise.
11842 2014-07-29 Richard Biener <rguenther@suse.de>
11844 PR middle-end/52478
11845 * expr.c (expand_expr_real_2): Revert last change.
11847 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11849 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
11850 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
11851 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
11853 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
11854 (contains_type_p): Forward declare.
11855 (polymorphic_call_target_hasher::hash): Hash speculative info.
11856 (polymorphic_call_target_hasher::equal): Compare speculative info.
11857 (get_class_context): Handle speuclation.
11858 (contains_type_p): Update.
11859 (get_polymorphic_call_info_for_decl): Update.
11860 (walk_ssa_copies): Break out from ...
11861 (get_polymorphic_call_info): ... here; set speculative context
11863 * ipa-prop.c (ipa_write_indirect_edge_info,
11864 ipa_read_indirect_edge_info): Stream speculative context.
11865 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
11866 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
11867 SPECULATIVE_MAYBE_DERIVED_TYPE).
11868 (possible_polymorphic_call_targets overriders): Update.
11869 (dump_possible_polymorphic_call_targets overriders): Update.
11870 (dump_possible_polymorphic_call_target_p overriders): Update.
11872 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11874 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
11875 ipa-devirt path; fix thinko there.
11877 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
11879 * config/i386/i386.c (ix86_return_in_memory): Replace one
11880 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
11882 2014-07-28 Marek Polacek <polacek@redhat.com>
11884 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
11886 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
11888 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
11889 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
11890 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
11891 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11892 (USE_LD_AS_NEEDED): Likewise.
11893 (ASM_APP_ON): Likewise.
11894 (ASM_APP_OFF): Likewise.
11895 (TARGET_POSIX_IO): Likewise.
11896 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
11897 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11898 (USE_LD_AS_NEEDED): Likewise.
11899 (ASM_APP_ON): Likewise.
11900 (ASM_APP_OFF): Likewise.
11901 (TARGET_POSIX_IO): Likewise.
11903 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
11905 PR middle-end/61734
11906 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
11907 operators other than the equality operators.
11909 2014-07-28 Richard Biener <rguenther@suse.de>
11911 PR middle-end/52478
11912 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
11913 sure to register SImode ones, not only >= word_mode ones.
11914 * expr.c (expand_expr_real_2): When expanding -ftrapv
11915 binops do not use OPTAB_LIB_WIDEN.
11917 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
11919 PR middle-end/61919
11920 * tree-outof-ssa.c (insert_partition_copy_on_edge)
11921 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
11922 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
11923 inserting them in the insn stream.
11925 2014-07-28 Marek Polacek <polacek@redhat.com>
11927 PR middle-end/61913
11928 * common.opt (Wodr): Add Var.
11930 2014-07-28 Richard Biener <rguenther@suse.de>
11932 PR tree-optimization/61921
11933 * tree-ssa-structalias.c (create_variable_info_for_1): Check
11934 if there is a varpool node before dereferencing it.
11936 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11938 * graphite-sese-to-poly.c:
11939 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
11940 id of the pbb), which contains pointer to the pbb1.
11942 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
11944 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11946 * graphite-isl-ast-to-gimple.c:
11947 (graphite_create_new_guard): New function.
11948 (translate_isl_ast_node_if): New function.
11949 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
11951 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
11953 2014-07-27 Anthony Green <green@moxielogic.com>
11955 * config.gcc: Add moxie-*-moxiebox* configuration.
11956 * config/moxie/moxiebox.h: New file.
11958 2014-07-26 Andrew Pinski <apinski@cavium.com>
11960 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
11961 from the read only register.
11963 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11965 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
11966 as the allocation class if it isn't likely to be spilled.
11968 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11970 * rtl.h (tls_referenced_p): Declare.
11971 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
11972 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
11973 (mips_cannot_force_const_mem): Use tls_referenced_p.
11974 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
11975 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
11976 instead of pa_tls_referenced_p.
11977 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
11978 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
11979 (pa_legitimate_constant_p): Likewise.
11980 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
11981 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
11982 (rs6000_cannot_force_const_mem, rs6000_emit_move)
11983 (rs6000_address_for_altivec): Use tls_referenced_p instead of
11984 rs6000_tls_referenced_p.
11985 (rs6000_tls_symbol_ref_1): Delete.
11987 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
11990 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
11991 Optimize inverse of a VEC_CONCAT.
11993 2014-07-25 Xinliang David Li <davidxl@google.com>
11995 * params.def: New parameter.
11996 * coverage.c (get_coverage_counts): Check new flag.
11997 (coverage_compute_profile_id): Check new flag.
11998 (coverage_begin_function): Check new flag.
11999 (coverage_end_function): Check new flag.
12000 * value-prof.c (coverage_node_map_initialized_p): New function.
12001 (init_node_map): Populate map with all functions.
12002 * doc/invoke.texi: Document new parameter.
12004 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
12005 Richard Biener <rguenther@suse.de>
12007 * lto-streamer-out.c (struct sccs): Turn to ...
12008 (class DFS): ... this one; refactor the DFS walk so it can
12009 be re-done on per-SCC basis.
12010 (DFS::DFS): New constructor.
12011 (DFS::~DFS): New destructor.
12012 (hash_tree): Add new MAP argument holding in-SCC hash values;
12013 remove POINTER_TYPE hashing hack.
12014 (scc_entry_compare): Rename to ...
12015 (DFS::scc_entry_compare): ... this one.
12016 (hash_scc): Rename to ...
12017 (DFS::hash_scc): ... this one; pass output_block instead
12018 of streamer_cache; work harder to get unique and stable SCC
12020 (DFS_write_tree): Rename to ...
12021 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
12022 (lto_output_tree): Update.
12024 2014-07-25 Andi Kleen <ak@linux.intel.com>
12026 * lto-streamer-out.c (hash_tree): Convert to inchash.
12028 2014-07-25 Andi Kleen <ak@linux.intel.com>
12030 * tree.c (build_type_attribute_qual_variant): Use inchash.
12031 (type_hash_list): Dito.
12032 (attribute_hash_list): Dito
12033 (iterative_hstate_expr): Dito.
12034 (iterative_hash_expr): Dito.
12035 (build_range_type_1): Dito.
12036 (build_array_type_1): Dito.
12037 (build_function_type): Dito.
12038 (build_method_type_directly): Dito.
12039 (build_offset_type): Dito.
12040 (build_complex_type): Dito.
12041 (make_vector_type): Dito.
12042 * tree.h (iterative_hash_expr): Add compat wrapper.
12043 (iterative_hstate_expr): Add.
12045 2014-07-25 Andi Kleen <ak@linux.intel.com>
12047 * Makefile.in (OBJS): Add inchash.o.
12048 (PLUGIN_HEADERS): Add inchash.h.
12049 * ipa-devirt.c: Include inchash.h.
12050 * lto-streamer-out.c: Dito.
12051 * tree-ssa-dom.c: Dito.
12052 * tree-ssa-pre.c: Dito.
12053 * tree-ssa-sccvn.c: Dito.
12054 * tree-ssa-tail-merge.c: Dito.
12056 * tree.c (iterative_hash_hashval_t): Move to ...
12057 (iterative_hash_host_wide_int): Move to ...
12058 * inchash.c: Here. New file.
12059 * tree.h (iterative_hash_hashval_t): Move to ...
12060 (iterative_hash_host_wide_int): Move to ...
12061 * inchash.h: Here. New file.
12063 2014-07-25 Richard Biener <rguenther@suse.de>
12065 PR middle-end/61762
12066 PR middle-end/61894
12067 * fold-const.c (native_encode_int): Add and handle offset
12068 parameter to do partial encodings of expr.
12069 (native_encode_fixed): Likewise.
12070 (native_encode_real): Likewise.
12071 (native_encode_complex): Likewise.
12072 (native_encode_vector): Likewise.
12073 (native_encode_string): Likewise.
12074 (native_encode_expr): Likewise.
12075 * fold-const.c (native_encode_expr): Add offset parameter
12077 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
12078 (fold_ctor_reference): Handle all reads from tcc_constant
12081 2014-07-25 Richard Biener <rguenther@suse.de>
12083 * tree-inline.c (estimate_move_cost): Mark speed_p argument
12084 as possibly unused.
12086 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12088 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
12090 2014-07-24 Kyle McMartin <kyle@redhat.com>
12092 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
12094 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12096 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
12098 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
12100 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
12101 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
12102 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
12104 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12106 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
12107 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
12108 aggregate types. Instead, *all* aggregate types, except for single-
12109 element or homogeneous float/vector aggregates, are quadword-aligned
12110 if required by their type alignment. Issue -Wpsabi note when a type
12111 is now treated differently than before.
12113 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12115 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
12116 does not fit fully into floating-point registers, and there is still
12117 space in the register parameter area, use GPRs to pass those parts
12118 of the argument. Issue -Wpsabi note if any parameter is now treated
12119 differently than before.
12120 (rs6000_arg_partial_bytes): Update.
12122 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
12124 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
12126 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12128 * rtl.h (target_rtl): Remove lang_dependent_initialized.
12129 * toplev.c (initialize_rtl): Don't use it. Move previously
12130 "language-dependent" calls to...
12131 (backend_init): ...here.
12132 (lang_dependent_init_target): Don't set lang_dependent_initialized.
12133 Assert that RTL initialization hasn't happend yet.
12135 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12137 PR rtl-optimization/61629
12138 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
12139 they have already been initialized.
12141 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12143 PR middle-end/61268
12144 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
12145 DECL_INCOMING_RTL and entry_parm.
12146 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
12147 * calls.c (load_register_parameters): Likewise argument values.
12148 (emit_library_call_value_1, store_one_arg): Likewise argument
12150 * config/i386/i386.c (assign_386_stack_local): Likewise the local
12152 * explow.c (validize_mem): Modify the argument in-place.
12154 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12156 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
12157 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
12159 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12161 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
12162 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
12164 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12166 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
12167 (aarch64_save_callee_saves): New parameter "skip_wb".
12168 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
12170 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12172 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
12174 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
12176 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12178 * graphite-isl-ast-to-gimple.c:
12179 (graphite_create_new_loop): Add calling of isl_id_free to properly
12180 decrement reference counts.
12182 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
12184 2014-07-24 Martin Liska <mliska@suse.cz>
12185 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
12187 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
12188 (rs6000_code_end): Likewise.
12190 2014-07-24 Martin Liska <mliska@suse.cz>
12192 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
12193 symtab_node funtion used.
12194 (rs6000_xcoff_declare_object_name): Likewise.
12196 2014-07-24 Martin Liska <mliska@suse.cz>
12198 * cgraphunit.c (compile): Correct function used.
12200 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12202 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
12205 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12208 * varasm.c (bss_initializer_p): Handle offlined ctors.
12209 (align_variable, get_variable_align): Likewise.
12210 (make_decl_one_only): Likewise.
12211 (default_binds_local_p_1): Likewise.
12212 (decl_binds_to_current_def_p): Likewise.
12213 (get_variable_section): Get constructor if it is offlined.
12214 (assemble_variable_contents): Sanity check that the caller
12215 streamed in the ctor in LTO.
12217 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12219 * graphite-isl-ast-to-gimple.c:
12220 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
12221 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
12222 isl_ast_op_pdiv_r to the different case.
12224 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
12226 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12228 PR middle-end/61876
12229 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
12230 when flag_errno_math is on.
12232 2014-07-24 Martin Liska <mliska@suse.cz>
12234 * cgraph.h (varpool_node):
12235 (availability get_availability (void)):
12236 created from cgraph_variable_initializer_availability
12237 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
12238 created from: cgraph_variable_initializer_availability
12239 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
12240 (void finalize_named_section_flags (void)):
12241 created from varpool_finalize_named_section_flags
12242 (bool assemble_decl (void)): created from varpool_assemble_decl
12243 (void analyze (void)): created from varpool_analyze_node
12244 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
12245 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
12246 (void remove_initializer (void)): created from varpool_remove_initializer
12247 (tree get_constructor (void)): created from varpool_get_constructor
12248 (bool externally_visible_p (void)): created from varpool_externally_visible_p
12249 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
12250 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
12251 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
12252 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
12253 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
12254 (static bool output_variables (void)): created from varpool_output_variables
12255 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
12256 created from varpool_extra_name_alias
12257 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
12258 (static void dump_varpool (FILE *f)): created from dump_varpool
12259 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
12260 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
12261 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
12262 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
12263 (void assemble_aliases (void)): created from assemble_aliases
12265 2014-07-24 Martin Liska <mliska@suse.cz>
12267 * cgraph.h (symtab_node):
12268 (void register_symbol (void)): created from symtab_register_node
12269 (void remove (void)): created from symtab_remove_node
12270 (void dump (FILE *f)): created from dump_symtab_node
12271 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
12272 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
12273 (struct ipa_ref *add_reference (symtab_node *referred_node,
12274 enum ipa_ref_use use_type)): created from add_reference
12275 (struct ipa_ref *add_reference (symtab_node *referred_node,
12276 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
12277 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
12278 gimple stmt)): created from maybe_add_reference
12279 (bool semantically_equivalent_p (symtab_node *target)): created from
12280 symtab_semantically_equivalent_p
12281 (void remove_from_same_comdat_group (void)): created from
12282 remove_from_same_comdat_group
12283 (void add_to_same_comdat_group (symtab_node *old_node)): created from
12284 symtab_add_to_same_comdat_group
12285 (void dissolve_same_comdat_group_list (void)): created from
12286 symtab_dissolve_same_comdat_group_list
12287 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
12288 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
12289 created from symtab_alias_ultimate_target
12290 (inline symtab_node *next_defined_symbol (void)): created from
12291 symtab_next_defined_symbol
12292 (bool resolve_alias (symtab_node *target)): created from
12293 symtab_resolve_alias
12294 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
12295 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
12296 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
12297 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
12298 (void set_section (const char *section)): created from set_section_1
12299 (enum availability get_availability (void)): created from symtab_node_availability
12300 (void make_decl_local (void)): created from symtab_make_decl_local
12301 (bool real_symbol_p (void)): created from symtab_read_node
12302 (can_be_discarded_p (void)): created from symtab_can_be_discarded
12303 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
12304 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
12305 symtab_in_same_comdat_p;
12306 (bool address_taken_from_non_vtable_p (void)): created from
12307 address_taken_from_non_vtable_p
12308 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
12309 (static void dump_table (FILE *)): created from dump_symtab
12310 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
12311 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
12312 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
12313 symtab_used_from_object_file_p
12314 (void dump_base (FILE *)): created from dump_symtab_base
12315 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
12316 (void unregister (void)): created from symtab_unregister_node
12317 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
12318 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
12319 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
12320 symtab_nonoverwritable_alias_1
12321 * cgraph.h (cgraph_node):
12322 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
12323 created from cgraph_remove_node_and_inline_clones
12324 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
12325 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
12326 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
12327 (cgraph_node *function_symbol (enum availability *avail = NULL)):
12328 created from cgraph_function_node
12329 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
12330 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
12331 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
12332 created from cgraph_create_clone
12333 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
12334 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
12335 created from cgraph_create_virtual_clone
12336 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
12337 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
12338 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
12339 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
12340 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
12341 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
12342 created from cgraph_function_version_info
12343 (struct cgraph_function_version_info *insert_new_function_version (void)):
12344 created from insert_new_cgraph_node_version
12345 (struct cgraph_function_version_info *function_version (void)): created from
12346 get_cgraph_node_version
12347 (void analyze (void)): created from analyze_function
12348 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
12349 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
12350 tree real_alias) cgraph_add_thunk
12351 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
12352 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
12353 created from cgraph_function_or_thunk_node
12354 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
12355 created from expand_thunk
12356 (void reset (void)): created from cgraph_reset_node
12357 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
12358 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
12359 (void remove (void)): created from cgraph_remove_node
12360 (void dump (FILE *f)): created from dump_cgraph_node
12361 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
12362 (bool get_body (void)): created from cgraph_get_body
12363 (void release_body (void)): created from cgraph_release_function_body
12364 (void unnest (void)): created from cgraph_unnest_node
12365 (void make_local (void)): created from cgraph_make_node_local
12366 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
12367 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
12368 gcov_type count, int freq)): created from cgraph_create_edge
12369 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
12370 gcov_type count, int freq)): created from cgraph_create_indirect_edge
12371 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
12372 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
12373 created from cgraph_create_edge_including_clones
12374 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
12375 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
12376 (void remove_callers (void)): created from cgraph_node_remove_callers
12377 (void remove_callees (void)): created from cgraph_node_remove_callees
12378 (enum availability get_availability (void)): created from cgraph_function_body_availability
12379 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
12380 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
12381 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
12382 (void call_duplication_hooks (cgraph_node *node2)): created from
12383 cgraph_call_node_duplication_hooks
12384 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
12385 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
12386 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
12387 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
12388 (void call_function_insertion_hooks (void)):
12389 created from cgraph_call_function_insertion_hooks
12390 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
12391 (bool local_p (void)): created from cgraph_local_node
12392 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
12393 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
12394 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
12395 (inline bool only_called_directly_or_aliased_p (void)):
12396 created from cgraph_only_called_directly_or_aliased_p
12397 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
12398 created from cgraph_will_be_removed_from_program_if_no_direct_calls
12399 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
12400 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
12401 (bool can_remove_if_no_direct_calls_p (void)):
12402 created from cgraph_can_remove_if_no_direct_calls_p
12403 (inline bool has_gimple_body_p (void)):
12404 created from cgraph_function_with_gimple_body_p
12405 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
12406 (static void dump_cgraph (FILE *f)): created from dump_cgraph
12407 (static inline void debug_cgraph (void)): created from debug_cgraph
12408 (static void record_function_versions (tree decl1, tree decl2)):
12409 created from record_function_versions
12410 (static void delete_function_version (tree decl)):
12411 created from delete_function_version
12412 (static void add_new_function (tree fndecl, bool lowered)):
12413 created from cgraph_add_new_function
12414 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
12415 (static cgraph_node * create (tree decl)): created from cgraph_create_node
12416 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
12417 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
12418 (static cgraph_node *get_for_asmname (tree asmname)):
12419 created from cgraph_node_for_asm
12420 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
12421 created from cgraph_same_body_alias
12422 (static bool used_from_object_file_p_worker (cgraph_node *node,
12423 void *): new function
12424 (static bool non_local_p (cgraph_node *node, void *)):
12425 created from cgraph_non_local_node_p_1
12426 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
12427 created from verify_cgraph
12428 (static bool make_local (cgraph_node *node, void *)):
12429 created from cgraph_make_node_local
12430 (static cgraph_node *create_alias (tree alias, tree target)):
12431 created from cgraph_create_function_alias
12432 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
12433 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
12434 created from cgraph_create_edge_1
12435 * cgraph.h (varpool_node):
12436 (void remove (void)): created from varpool_remove_node
12437 (void dump (FILE *f)): created from dump_varpool_node
12439 2014-07-24 Richard Biener <rguenther@suse.de>
12442 * tree-ssa-structalias.c (create_variable_info_for_1):
12443 Use varpool_get_constructor.
12444 (create_variable_info_for): Likewise.
12446 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12448 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
12449 subtract outgoing area size when restoring stack_pointer_rtx.
12451 2014-07-24 Nick Clifton <nickc@redhat.com>
12453 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
12454 that operations are taking place in parallel.
12455 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
12457 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
12459 * omp-low.c (extract_omp_for_data): Add missing break statement.
12461 2014-07-24 Richard Biener <rguenther@suse.de>
12463 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
12464 * tree-inline.c (estimate_move_cost): Add speed_p parameter
12465 and adjust MOVE_RATIO query accordingly.
12466 (estimate_num_insns): Adjust callers.
12467 * ipa-prop.c (ipa_populate_param_decls): Likewise.
12468 * ipa-cp.c (gather_context_independent_values,
12469 estimate_local_effects): Likewise.
12470 * ipa-split.c (consider_split): Likewise.
12472 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
12474 * config/i386/driver-i386.c: Remove names of unused arguments and
12475 unnecessary unused attributes.
12476 * config/i386/host-mingw32.c: Likewise.
12477 * config/i386/i386.c: Likewise.
12478 * config/i386/winnt-stubs.c: Likewise.
12479 * config/i386/winnt.c: Likewise.
12481 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12483 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
12484 (aarch64_gen_loadwb_pair): New helper function.
12485 (aarch64_expand_epilogue): Simplify code using new helper functions.
12486 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
12488 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12490 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
12491 (aarch64_gen_storewb_pair): New helper function.
12492 (aarch64_expand_prologue): Simplify code using new helper functions.
12493 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
12495 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12497 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
12498 Rename to aarch64_save_callee_saves, remove restore code.
12499 (aarch64_restore_callee_saves): New function.
12501 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12503 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
12504 (aarch64_save_callee_saves): New function to handle reg save
12505 for both core and vectore regs.
12507 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12509 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
12510 (aarch64_gen_store_pair): New helper function.
12511 (aarch64_save_or_restore_callee_save_registers)
12512 (aarch64_save_or_restore_fprs): Use new helper functions.
12514 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12516 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
12517 (aarch64_save_or_restore_callee_save_registers)
12518 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
12520 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12522 * config/aarch64/aarch64.c
12523 (aarch64_save_or_restore_callee_save_registers)
12524 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
12526 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12528 * config/aarch64/aarch64.c
12529 (aarch64_save_or_restore_callee_save_registers)
12530 (aarch64_save_or_restore_fprs): Remove 'increment'.
12532 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12534 * config/aarch64/aarch64.c
12535 (aarch64_save_or_restore_callee_save_registers)
12536 (aarch64_save_or_restore_fprs): Use register offset in
12537 cfun->machine->frame.reg_offset.
12539 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12541 * config/aarch64/aarch64.c
12542 (aarch64_save_or_restore_callee_save_registers)
12543 (aarch64_save_or_restore_fprs): Remove base_rtx.
12545 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12547 * config/aarch64/aarch64.c
12548 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
12549 to 'start_offset'. Remove local variable 'start_offset'.
12551 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12553 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
12554 type to HOST_WIDE_INT.
12556 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12558 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12559 (aarch64_save_or_restore_fprs)
12560 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
12562 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12564 * config/arm/t-rtems-eabi: Add
12565 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
12566 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
12567 mbig-endian/mthumb/march=armv7-r, and
12568 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
12571 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12572 Chris Johns <chrisj@rtems.org>
12573 Joel Sherrill <joel.sherrill@oarcorp.com>
12575 * config.gcc: Add nios2-*-rtems*.
12576 * config/nios2/rtems.h: New file.
12577 * gcc/config/nios2/t-rtems: New file.
12579 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
12582 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
12583 constant numbers, not general constants.
12584 (rs6000_expand_vector_init): Ditto.
12586 2014-07-23 Nathan Sidwell <nathan@acm.org>
12588 * gcov-tool.c (gcov_list): Declare here.
12589 (set_gcov_list): Remove.
12590 (gcov_output_files): Set gcov_list directly.
12592 2014-07-23 Host Schirmeier <horst@schirmeier.com>
12594 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
12596 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12598 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
12599 callee-saved registers are available for padding purpose
12600 and r3 is not mandatory, then prefer use those callee-saved
12603 2014-07-23 Richard Biener <rguenther@suse.de>
12605 * params.def (PARAM_MAX_COMBINE_INSNS): New.
12606 * combine.c: Include statistics.h and params.h.
12607 (combine_instructions): Guard three and four insn combines
12608 with max-combine-insns value. Record statistics for combines
12610 * doc/invoke.texi (max-combine-insns): Document new param.
12612 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12614 * graphite-isl-ast-to-gimple.c:
12615 (translate_isl_ast_node_block): New function.
12616 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
12618 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
12619 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
12621 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12623 * graphite-isl-ast-to-gimple.c:
12624 (get_max_schedule_dimensions): New function.
12625 (extend_schedule): Likewise.
12626 (generate_isl_schedule): Add calling of extend_schedule and
12627 get_max_schedule_dimensions.
12629 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12631 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
12632 (case UNSPEC): Handle UNSPEC_RBIT.
12634 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12636 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
12637 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
12639 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12641 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
12643 2014-07-22 Roman Gareev <gareevroman@gmail.com>
12645 * graphite-isl-ast-to-gimple.c:
12646 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
12647 (ivs_params_clear):
12648 (build_iv_mapping): New function.
12649 (translate_isl_ast_node_user): Likewise.
12650 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
12652 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
12653 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
12654 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
12656 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12659 * config/arm/arm.md (setmem): New pattern.
12660 * config/arm/arm-protos.h (struct tune_params): New fields.
12661 (arm_gen_setmem): New prototype.
12662 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
12663 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
12664 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
12665 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
12666 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
12667 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
12668 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
12669 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
12670 (arm_const_inline_cost): New function.
12671 (arm_block_set_max_insns): New function.
12672 (arm_block_set_non_vect_profit_p): New function.
12673 (arm_block_set_vect_profit_p): New function.
12674 (arm_block_set_unaligned_vect): New function.
12675 (arm_block_set_aligned_vect): New function.
12676 (arm_block_set_unaligned_non_vect): New function.
12677 (arm_block_set_aligned_non_vect): New function.
12678 (arm_block_set_vect, arm_gen_setmem): New functions.
12680 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12682 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
12684 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
12687 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
12688 out of #ifdef __OPTIMIZE__.
12690 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12692 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
12693 different trapping status if -fnon-call-exceptions is enabled.
12695 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12697 * expr.c (store_field): Handle VOIDmode for calls that return values
12698 in multiple locations.
12700 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12702 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
12703 (altivec_vsldoi_<mode>): Likewise.
12705 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12707 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
12708 to the number of characters in the line.
12710 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12712 * graphite-isl-ast-to-gimple.c: Add using of
12713 build_nonstandard_integer_type instead of int128_integer_type_node.
12715 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
12717 * toplev.c (output_stack_usage): Adjust the location of the warning.
12719 2014-07-19 Daniel Cederman <cederman@gaisler.com>
12721 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
12722 (*membar_storeload): Disable for LEON3.
12724 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
12726 PR rtl-optimization/61461
12727 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
12729 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
12732 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
12733 Fix instruction constraint.
12734 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
12736 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
12738 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
12740 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
12742 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
12743 GNU coding standards.
12744 (nds32_register_move_cost): Likewise.
12745 (nds32_memory_move_cost): Likewise.
12746 (nds32_address_cost): Likewise.
12748 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12750 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
12752 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
12754 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
12755 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
12756 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
12757 (HAVE_sync_compare_and_swapqi): Define.
12758 (HAVE_sync_compare_and_swaphi): Likewise.
12759 (HAVE_sync_compare_and_swapsi): Likewise.
12761 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
12763 * config/mips/p5600.md: Add missing cpu tests.
12765 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12767 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
12768 (vmla_f64): Likewise.
12769 (vfms_f64): Likewise.
12770 (vmls_f64): Likewise.
12772 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12774 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
12775 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
12777 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12779 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
12780 (vmlal_high_lane_s32): Likewise.
12781 (vmlal_high_lane_u16): Likewise.
12782 (vmlal_high_lane_u32): Likewise.
12783 (vmlsl_high_lane_s16): Likewise.
12784 (vmlsl_high_lane_s32): Likewise.
12785 (vmlsl_high_lane_u16): Likewise.
12786 (vmlsl_high_lane_u32): Likewise.
12788 2014-07-17 Terry Guo <terry.guo@arm.com>
12790 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
12791 (alus_reg): Renamed to alus_sreg.
12792 * config/arm/arm-fixed.md: Change type of non-dsp instructions
12793 from alu_reg to alu_sreg. Change type of dsp instructions from
12794 alu_reg to alu_dsp_reg.
12795 * config/arm/thumb1.md: Likewise.
12796 * config/arm/thumb2.md: Likewise.
12797 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
12798 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
12799 with alu_sreg and alus_sreg.
12800 * config/arm/arm1026ejs.md (alu_op): Likewise.
12801 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
12802 * config/arm/arm926ejs.md (9_alu_op): Likewise.
12803 * config/arm/fa526.md (526_alu_op): Likewise.
12804 * config/arm/fa606te.md (606te_alu_op): Likewise.
12805 * config/arm/fa626te.md (626te_alu_op): Likewise.
12806 * config/arm/fa726te.md (726te_alu_op): Likewise.
12807 * config/arm/fmp626.md (mp626_alu_op): Likewise.
12808 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
12809 alu_sreg, alu_dsp_reg and alus_sreg.
12810 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
12811 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12812 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12813 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
12814 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
12815 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12816 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12817 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12818 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
12819 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
12820 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
12821 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
12822 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
12823 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
12824 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
12825 alus_reg to alus_sreg.
12827 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
12829 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
12832 2014-07-17 Richard Biener <rguenther@suse.de>
12834 PR rtl-optimization/61801
12835 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
12836 don't set reg_pending_barrier if it appears in a debug-insn.
12838 2014-07-16 DJ Delorie <dj@redhat.com>
12840 * config/rx/rx.c (rx_option_override): Fix alignment values.
12841 (rx_align_for_label): Likewise.
12843 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
12846 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
12847 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
12848 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
12850 (cris_print_index, cris_print_operand, cris_constant_index_p)
12851 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
12852 (cris_address_cost): Ditto last CONSTANT_P.
12853 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
12854 callers changed. Yield cris_offsettable_symbol for non-PIC
12855 constant symbolic expressions including labels. Yield cris_unspec
12857 (cris_expand_pic_call_address): New parameter MARKERP. Set its
12858 target to pic_offset_table_rtx for calls that will likely go
12859 through PLT, const0_rtx when they can't. All callers changed.
12860 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
12861 symbolic expressions to be PICified. Remove second, redundant,
12862 assert on can_create_pseudo_p returning non-zero. Use
12863 replace_equiv_address_nv, not replace_equiv_address, for final
12865 * config/cris/cris.md ("movsi"): Move variable t to pattern
12866 toplevel. Adjust assert for new cris_symbol_type member. Use
12867 CONSTANT_P instead of CONSTANT_ADDRESS_P.
12868 ("*movsi_internal") <case 9>: Make check for valid unspec operands
12870 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
12871 ("call", "call_value"): Use second incoming operand as a marker
12872 for pic-offset-table-register being used.
12873 ("*expanded_call_non_v32", "*expanded_call_v32")
12874 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
12875 second incoming operand to CALL, match cris_call_type_marker.
12876 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
12877 ("*expanded_call_side"): Ditto. Fix typo in comment.
12878 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
12880 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
12881 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
12882 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
12883 users changed. Add members cris_offsettable_symbol and cris_unspec.
12884 (cris_symbol_type): Rename from cris_pic_symbol_type.
12885 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
12887 * config/cris/cris-protos.h (cris_symbol_type_of,
12888 cris_expand_pic_call_address): Adjust prototypes.
12889 (cris_legitimate_constant_p): New prototype.
12891 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
12892 an existing tmake_file. Don't add t-slibgcc and t-linux.
12894 2014-07-17 Jason Merrill <jason@redhat.com>
12897 * symtab.c (symtab_remove_from_same_comdat_group): Also
12898 set_comdat_group to NULL_TREE.
12899 (verify_symtab): Fix diagnostic.
12901 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
12904 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
12906 2014-07-16 Dodji Seketeli <dodji@redhat.com>
12908 Support location tracking for built-in macro tokens
12909 * input.h (is_location_from_builtin_token): New function declaration.
12910 * input.c (is_location_from_builtin_token): New function definition.
12911 * toplev.c (general_init): Tell libcpp what the pre-defined
12912 spelling location for built-in tokens is.
12914 2014-07-16 Jakub Jelinek <jakub@redhat.com>
12916 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
12917 on the FUNCTION_DECL.
12919 2014-07-16 Richard Biener <rguenther@suse.de>
12922 * doc/extend.texi (always_inline): Clarify.
12924 2014-07-15 Eric Christopher <echristo@gmail.com>
12926 * doc/invoke.texi (Link Options): Document -z option.
12928 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
12930 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
12931 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
12933 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
12935 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
12937 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
12939 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
12940 varpool_assemble_decl.
12941 * varpool.c (varpool_assemble_decl): Assert that node->definition is
12944 2014-07-15 Michael Matz <matz@suse.de>
12946 PR rtl-optimization/61772
12947 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
12949 2014-07-15 Richard Biener <rguenther@suse.de>
12951 * opts.c (default_options_table): Disable bit-ccp at -Og.
12953 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12955 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
12957 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12959 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
12960 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
12961 call langhook for unknown declaration.
12962 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
12963 * tree.h (DECL_ARGUMENTS): Update.
12964 * print-tree.c (print_node): Update.
12965 * tree-core.h (tree_decl_non_common): Remove arguments.
12966 (tree_function_decl): Add arguments.
12968 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
12970 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
12972 2014-07-14 Richard Biener <rguenther@suse.de>
12974 PR tree-optimization/61779
12975 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
12976 simplifying a condition.
12978 2014-07-14 Richard Biener <rguenther@suse.de>
12980 * builtins.c (c_strlen): Make only_value == 2 really only
12981 affect warning generation.
12983 2014-07-14 Richard Biener <rguenther@suse.de>
12985 PR tree-optimization/61757
12986 PR tree-optimization/61783
12987 PR tree-optimization/61787
12988 * tree-ssa-dom.c (record_equality): Revert canonicalization
12989 change and add comment.
12990 (propagate_rhs_into_lhs): Revert previous fix, removing
12991 loop depth restriction again.
12993 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12995 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
12996 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12997 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12998 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
12999 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13000 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13001 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13003 2014-07-14 Richard Biener <rguenther@suse.de>
13005 * cgraph.h (decl_in_symtab_p): Make inline.
13007 2014-07-14 Jakub Jelinek <jakub@redhat.com>
13009 PR middle-end/61294
13010 * doc/invoke.texi (-Wmemset-transposed-args): Document.
13013 * config/i386/i386.c (classify_argument): Don't merge classes above
13016 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
13018 * cgraph.h (symtab_node): Add nonzero_address.
13019 (decl_in_symtab_p): Break out from ...
13020 (symtab_get_node): ... here.
13021 * fold-const.c: Include cgraph.h
13022 (tree_single_nonzero_warnv_p): Use symtab to determine
13023 if symbol is non-zero.
13024 * symtab.c (symtab_node::nonzero_address): New method.
13026 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13028 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
13029 forgotten in previous commit.
13031 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13033 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
13035 * ipa-devirt.c: Include stor-layout.h and intl.h
13036 (odr_subtypes_equivalent_p): New function.
13037 (warn_odr): New function.
13038 (warn_type_mismatch): New function.
13039 (odr_types_equivalent_p): New function.
13040 (add_type_duplicate): Use it.
13041 * common.opt (Wodr): New flag.
13042 * doc/invoke.texi (Wodr): Document new warning.
13044 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13046 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
13047 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
13048 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
13049 (varpool_get_constructor): Push CTORS_IN timevar.
13050 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
13052 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
13054 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
13055 Remove VOID_FTYPE_PUSHORT.
13056 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
13057 Change code to USHORT_FTYPE_VOID.
13058 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
13059 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
13060 (ix86_atomic_assign_expand_fenv): Update for
13061 __builtin_ia32_fnstsw changes.
13062 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
13063 (fnstsw): Change operand 0 to nonimmediate operand.
13065 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13067 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
13068 (varpool_get_constructor): New function.
13069 (varpool_ctor_useable_for_folding_p): Break out from ...
13070 (ctor_for_folding): ... here; use varpool_get_constructor.
13071 (varpool_assemble_decl): Likewise.
13072 * lto-streamer.h (struct output_block): Turn cgraph_node
13074 (lto_input_variable_constructor): Declare.
13075 * ipa-visibility.c (function_and_variable_visibility): Use
13076 varpool_get_constructor.
13077 * cgraph.h (varpool_get_constructor): Declare.
13078 (varpool_ctor_useable_for_folding_p): New function.
13079 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
13080 parameter; return error_mark_node for non-trivial constructors.
13081 (lto_write_tree_1, DFS_write_tree): Update use of
13082 get_symbol_initial_value.
13083 (output_function): Update initialization of symbol.
13084 (output_constructor): New function.
13085 (copy_function): Rename to ..
13086 (copy_function_or_variable): ... this one; handle vars too.
13087 (lto_output): Output variable sections.
13088 * lto-streamer-in.c (input_constructor): New function.
13089 (lto_read_body): Rename from ...
13090 (lto_read_body_or_constructor): ... this one; handle vars too.
13091 (lto_input_variable_constructor): New function.
13092 * ipa-prop.c (ipa_prop_write_jump_functions,
13093 ipa_prop_write_all_agg_replacement): Update.
13094 * lto-cgraph.c (compute_ltrans_boundary): Use it.
13095 (output_cgraph_opt_summary): Set symbol to NULL.
13097 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13099 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
13100 non-polymorphic types.
13101 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
13102 * ipa-devirt.c (types_same_for_odr): Do not explode when one
13103 of types is not polymorphic.
13105 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
13107 * lra-constraints.c (remove_inheritance_pseudos): Process
13108 destination pseudo too.
13110 2014-07-11 Rong Xu <xur@google.com>
13112 * gcov-tool.c (gcov_output_files): Fix build error introduced in
13115 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13117 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
13118 * config/avr/avr-devices.c (AVR_MCU): Same.
13119 (avr_mcu_types): add text start value to end of device list.
13120 * config/avr/avr-mcus.def: Add text section start for all devices.
13121 (ata5782): Add new avr5 device.
13123 * config/avr/avr-tables.opt: Regenerate.
13124 * config/avr/avr.h: Add declaration for text section start handler.
13125 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
13127 (LINK_SPEC): Include text section start handler to linker spec.
13128 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
13129 pass -Ttext option to linker if the text section start for the device
13131 * config/avr/t-multilib: Regenerate.
13132 * doc/avr-mmcu.texi: Regenerate.
13134 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
13136 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
13137 * config/rs6000/aix52.h (LINK_SPEC): Same.
13138 * config/rs6000/aix53.h (LINK_SPEC): Same.
13139 * config/rs6000/aix61.h (LINK_SPEC): Same.
13140 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
13142 2014-07-11 Roman Gareev <gareevroman@gmail.com>
13144 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
13145 (graphite_verify): New function.
13146 (ivs_params_clear): New function.
13147 (gcc_expression_from_isl_ast_expr_id): New function.
13148 (gcc_expression_from_isl_expr_int): New function.
13149 (binary_op_to_tree): New function.
13150 (ternary_op_to_tree): New function.
13151 (unary_op_to_tree): New function.
13152 (nary_op_to_tree): New function.
13153 (gcc_expression_from_isl_expr_op): New function.
13154 (gcc_expression_from_isl_expression): New function.
13155 (graphite_create_new_loop): New function.
13156 (translate_isl_ast_for_loop): New function.
13157 (get_upper_bound): New function.
13158 (graphite_create_new_loop_guard): New function.
13159 (translate_isl_ast_node_for): New function.
13160 (translate_isl_ast): New function.
13161 (add_parameters_to_ivs_params): New function.
13162 (scop_to_isl_ast): New parameter ip.
13163 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
13165 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13167 * config/xtensa/predicates.md (call expander): Update for
13168 DECL_SECTION_NAME being string.
13170 2014-07-11 Richard Biener <rguenther@suse.de>
13172 PR middle-end/61473
13173 * builtins.c (fold_builtin_memory_op): Inline memory moves that
13174 can be implemented with a single load followed by a single store.
13175 (c_strlen): Only warn when only_value is not 2.
13177 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
13179 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
13181 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
13184 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
13185 (*movhi_bytes): Likewise.
13186 (*arm_movqi_insn): Likewise.
13188 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
13191 * config/alpha/alpha.c: Include tree-pass.h, context.h
13192 and pass_manager.h.
13193 (pass_data_handle_trap_shadows): New pass.
13194 (pass_handle_trap_shadows::gate): New pass gate function.
13195 (make_pass_handle_trap_shadows): New function.
13196 (rest_of_handle_trap_shadows): Ditto.
13198 (alpha_align_insns_1): Rename from alpha_align_insns.
13199 (pass_data_align_insns): New pass.
13200 (pass_align_insns::gate): New pass gate function.
13201 (make_pass_aling_insns): New function.
13202 (rest_of_align_insns): Ditto.
13203 (alpha_align_insns): Ditto.
13205 (alpha_option_override): Declare handle_trap_shadows info
13206 and align_insns_info. Register handle_trap_shadows and align_insns
13208 (alpha_reorg): Do not call alpha_trap_shadows and
13209 alpha_align_insn from here.
13211 (alpha_pad_function_end): Do not skip BARRIERs.
13213 2014-07-10 Rong Xu <xur@google.com>
13215 Add gcov-tool: an offline gcda profile processing tool support.
13216 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
13217 (gcov_is_error): Ditto.
13218 (gcov_read_string): Ditto.
13219 (gcov_read_sync): Ditto.
13220 * gcov-io.h: Move counter defines to gcov-counter.def.
13221 * gcov-dump.c (tag_counters): Use gcov-counter.def.
13222 * coverage.c: Ditto.
13223 * gcov-tool.c: Offline gcda profile processing tool.
13224 (unlink_gcda_file): Remove one gcda file.
13225 (unlink_profile_dir): Remove gcda files from the profile path.
13226 (gcov_output_files): Output gcda files to an output dir.
13227 (profile_merge): Merge two profiles in directory.
13228 (print_merge_usage_message): Print merge usage.
13229 (merge_usage): Print merge usage and exit.
13230 (do_merge): Driver for profile merge sub-command.
13231 (profile_rewrite): Rewrite profile.
13232 (print_rewrite_usage_message): Print rewrite usage.
13233 (rewrite_usage): Print rewrite usage and exit.
13234 (do_rewrite): Driver for profile rewrite sub-command.
13235 (print_usage): Print gcov-info usage and exit.
13236 (print_version): Print gcov-info version.
13237 (process_args): Process arguments.
13238 (main): Main routine for gcov-tool.
13239 * Makefile.in: Build and install gcov-tool.
13240 * gcov-counter.def: New file split from gcov-io.h.
13241 * doc/gcc.texi: Include gcov-tool.texi.
13242 * doc/gcov-tool.texi: Document for gcov-tool.
13244 2014-07-10 Richard Biener <rguenther@suse.de>
13246 PR tree-optimization/61757
13247 * tree-ssa-dom.c (loop_depth_of_name): Restore.
13248 (propagate_rhs_into_lhs): Revert part of last change.
13250 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
13252 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
13255 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
13257 PR middle-end/53590
13258 * function.c (allocate_struct_function): Revert r188667 change.
13260 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
13262 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
13264 * doc/install.texi: Remove links to defunct package providers for
13267 2014-07-09 Tom de Vries <tom@codesourcery.com>
13269 * final.c (get_call_fndecl): Declare.
13270 (self_recursive_call_p): New function.
13271 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
13273 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13275 * ipa-devirt.c (record_node): Walk through aliases.
13277 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13279 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
13281 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13284 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13286 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13288 * ipa-visibility.c (function_and_variable_visibility): Remove
13289 temporary hack disabling local aliases on AIX.
13291 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13293 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
13294 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
13296 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13298 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
13299 * rs6000/rs6000.c: Inline output of .set instruction.
13300 (declare_alias_data): New struct.
13301 (rs6000_declare_alias): New function.
13302 (rs6000_xcoff_declare_function_name): Use it.
13303 (rs6000_xcoff_declare_object_name): New function.
13304 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
13305 (ASM_OUTPUT_DEF): Turn to empty definition.
13307 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13310 * hash-table.h: use hash_table::value_type instead of
13311 Descriptor::value_type in the return types of several methods.
13313 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13315 * tree-pass.h (pass_data): Remove has_execute member.
13316 * passes.c (execute_one_pass): Don't check pass->has_execute.
13317 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13318 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13319 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13320 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13321 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13322 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13323 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13324 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13325 gimple-low.c, gimple-ssa-isolate-paths.c,
13326 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13327 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
13328 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
13329 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
13330 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
13331 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13332 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
13333 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
13334 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
13335 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
13336 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
13337 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
13338 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13339 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13340 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13341 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13342 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13343 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13344 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13345 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13346 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13347 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13348 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
13349 web.c: Remove initializer for pass_data::has_execute.
13351 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13353 * graphite-htab.h: Use hash_map instead of hash_table.
13354 * graphite-clast-to-gimple.c: Adjust.
13355 * passes.c: Use hash_map instead of hash_table.
13356 * sese.c: Likewise.
13357 * sese.h: Remove now unused code.
13359 2014-07-08 Sriraman Tallam <tmsriram@google.com>
13362 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
13365 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13367 PR rtl-optimization/61673
13368 * combine.c (simplify_comparison): Test just mode's sign bit
13369 in tmode rather than the sign bit and any bits above it.
13371 2014-07-08 Roman Gareev <gareevroman@gmail.com>
13373 * graphite-isl-ast-to-gimple.c (generate_isl_context):
13374 Add __isl_give to the declaration.
13375 (generate_isl_schedule): Likewise.
13376 (scop_to_isl_ast): Likewise.
13378 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13380 * config/arm/arm.c (cortexa5_extra_costs): New table.
13381 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
13383 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13385 PR tree-optimization/61725
13386 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
13387 range, use range_includes_zerop_p instead of integer_zerop on
13388 vr0->min, only use log2 of max if min is not negative.
13390 2014-07-08 Richard Biener <rguenther@suse.de>
13392 * tree-ssa-dom.h (loop_depth_of_name): Remove.
13393 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
13394 restriction on loop depth difference.
13395 (record_equality): Likewise.
13396 (propagate_rhs_into_lhs): Likewise. Simplify condition.
13397 (loop_depth_of_name): Remove.
13398 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
13399 restriction on loop depth difference.
13400 (init_copy_prop): Likewise.
13402 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13404 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
13406 (walk_aliased_vdefs): Likewise.
13407 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
13408 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
13409 (detect_type_change_from_memory_writes): Check if entry was reached.
13411 2014-07-08 Richard Biener <rguenther@suse.de>
13413 PR tree-optimization/61681
13414 * tree-ssa-structalias.c (find_what_var_points_to): Expand
13415 NONLOCAL inside ESCAPED.
13417 2014-07-08 Richard Biener <rguenther@suse.de>
13419 PR tree-optimization/61680
13420 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
13421 Handle properly all read-write dependences with group accesses.
13423 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
13425 PR tree-optimization/61576
13426 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
13427 block containing reduction statement is predecessor of phi basi block.
13429 2014-07-08 Marek Polacek <polacek@redhat.com>
13432 * fold-const.c (round_up_loc): Change the parameter type.
13434 * fold-const.h (round_up_loc): Adjust declaration.
13435 * stor-layout.c (finalize_record_size): Check for too large types.
13437 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
13439 * symtab.c: Include calls.h.
13440 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
13442 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
13444 * config/rs6000/rs6000.c (output_vec_const_move): Handle
13445 little-endian code generation.
13446 * config/rs6000/spe.md (spe_evmergehi): Rename to...
13447 (vec_perm00_v2si): ... this. Handle little-endian code generation.
13448 (spe_evmergehilo): Rename to...
13449 (vec_perm01_v2si): ... this. Handle little-endian code generation.
13450 (spe_evmergelo): Rename to...
13451 (vec_perm11_v2si): ... this. Handle little-endian code generation.
13452 (spe_evmergelohi): Rename to...
13453 (vec_perm10_v2si): ... this. Handle little-endian code generation.
13454 (spe_evmergehi, spe_evmergehilo): New expanders.
13455 (spe_evmergelo, spe_evmergelohi): Likewise.
13456 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
13457 (*frob_tf_ti): Likewise.
13458 (*frob_<mode>_di_2): Likewise.
13459 (*frob_tf_di_8_2): Likewise.
13460 (*frob_di_<mode>): Likewise.
13461 (*frob_ti_tf): Likewise.
13462 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
13463 (*frob_ti_<mode>_8_2): Likewise.
13464 (*frob_ti_tf_2): Likewise.
13465 (mov_si<mode>_e500_subreg0): Rename to...
13466 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
13468 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
13469 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
13470 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
13471 the big endianness only.
13472 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
13473 (*mov_si<mode>_e500_subreg0_2): Rename to...
13474 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
13475 big big endianness only.
13476 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
13477 (*mov_si<mode>_e500_subreg4): Rename to...
13478 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
13480 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
13481 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
13482 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
13483 the big endianness only.
13484 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
13486 (*mov_si<mode>_e500_subreg4_2): Rename to...
13487 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
13489 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
13490 (*mov_sitf_e500_subreg8): Rename to...
13491 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
13493 (*mov_sitf_e500_subreg8_le): New instruction pattern.
13494 (*mov_sitf_e500_subreg8_2): Rename to...
13495 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
13497 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
13498 (*mov_sitf_e500_subreg12): Rename to...
13499 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
13501 (*mov_sitf_e500_subreg12_le): New instruction pattern.
13502 (*mov_sitf_e500_subreg12_2): Rename to...
13503 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
13505 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
13507 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
13509 * asan.c (instrument_strlen_call): Do not instrument first byte
13510 in strlen if already instrumented.
13512 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13514 * config/arm/arm.opt (mwords-little-endian): Delete.
13515 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
13516 of TARGET_LITTLE_WORDS.
13517 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
13518 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
13520 * doc/invoke.texi: Remove references to -mwords-little-endian.
13522 2014-07-07 Jakub Jelinek <jakub@redhat.com>
13524 * expmed.c (struct init_expmed_rtl): Change all fields but
13525 pow2 and cint from struct rtx_def to rtx.
13526 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
13527 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
13530 2014-07-06 Marek Polacek <polacek@redhat.com>
13533 * doc/invoke.texi: Document -Wsizeof-array-argument.
13535 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13537 * wide-int.h (wide_int_storage): Change declaration from struct
13540 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
13542 * cgraph.c (cgraph_create_indirect_edge): Update call of
13543 get_polymorphic_call_info.
13544 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
13545 (possible_polymorphic_call_targets): Add parameter call.
13546 (decl_maybe_in_construction_p): New predicate.
13547 (get_polymorphic_call_info): Add parameter call;
13548 use decl_maybe_in_construction_p.
13549 * gimple-fold.c (fold_gimple_assign): Update use of
13550 possible_polymorphic_call_targets.
13551 (gimple_fold_call): Likewise.
13552 * ipa-prop.c: Inlcude calls.h
13553 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
13554 (param_type_may_change_p): New predicate.
13555 (detect_type_change_from_memory_writes): Break out from ...
13556 (detect_type_change): ... this one; use param_type_may_change_p.
13557 (detect_type_change_ssa): Use param_type_may_change_p.
13558 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
13560 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
13563 * config/arm/arm-protos.h (arm_legitimate_address_p,
13564 arm_is_constant_pool_ref): Add prototypes.
13565 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
13566 (arm_is_constant_pool_ref) New function.
13567 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
13568 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
13569 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
13570 operand. Remove pool_range and neg_pool_range attributes.
13571 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
13572 pool_range and neg_pool_range attributes.
13573 * config/arm/constraints.md (Uh): New constraint.
13574 (Uq): Don't allow constant pool references.
13576 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
13578 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
13579 (move_lo_quad_internal_be_<mode>): Likewise.
13580 (move_lo_quad_<mode>): Convert to define_expand.
13581 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
13582 (aarch64_simd_move_hi_quad_be_<mode>): New.
13583 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
13584 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
13585 (aarch64_combinez_be<mode>): New.
13586 (aarch64_combine<mode>): Convert to define_expand.
13587 (aarch64_combine_internal<mode>): New.
13588 (aarch64_simd_combine<mode>): Remove bogus RTL description.
13590 2014-07-04 Tom de Vries <tom@codesourcery.com>
13592 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
13593 combination of earlyclobber and read/write modifiers.
13595 2014-07-04 Tom de Vries <tom@codesourcery.com>
13597 * config/aarch64/aarch64-simd.md
13598 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
13600 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
13603 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
13605 2014-07-04 Jakub Jelinek <jakub@redhat.com>
13607 PR middle-end/61654
13608 * cgraphunit.c (expand_thunk): Call free_dominance_info.
13610 PR tree-optimization/61684
13611 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
13612 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
13614 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13615 Kito Cheng <kito@0xlab.org>
13616 Monk Chiang <sh.chiang04@gmail.com>
13618 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
13619 (nds32_symbol_load_store_p): Move to ...
13620 (nds32_fp_as_gp_check_available): Move to ...
13621 * config/nds32/nds32-fp-as-gp.c: ... here.
13622 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
13623 extern declaration.
13625 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13626 Kito Cheng <kito@0xlab.org>
13627 Monk Chiang <sh.chiang04@gmail.com>
13629 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
13630 (nds32_expand_store_multiple): Move to ...
13631 (nds32_expand_movmemqi): Move to ...
13632 * config/nds32/nds32-memory-manipulation.c: ... here.
13634 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13635 Kito Cheng <kito@0xlab.org>
13636 Monk Chiang <sh.chiang04@gmail.com>
13638 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
13639 (nds32_output_casesi_pc_relative): Move to ...
13640 (nds32_output_casesi): Move to ...
13641 (nds32_mem_format): Move to ...
13642 (nds32_output_16bit_store): Move to ...
13643 (nds32_output_16bit_load): Move to ...
13644 (nds32_output_32bit_store): Move to ...
13645 (nds32_output_32bit_load): Move to ...
13646 (nds32_output_32bit_load_s): Move to ...
13647 (nds32_output_stack_push): Move to ...
13648 (nds32_output_stack_pop): Move to ...
13649 * config/nds32/nds32-md-auxiliary.c: ... here.
13651 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13652 Ling-Hua Tseng <uranus@tinlans.org>
13654 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
13655 the purpose of this file.
13657 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13658 Kito Cheng <kito@0xlab.org>
13659 Monk Chiang <sh.chiang04@gmail.com>
13661 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
13662 (nds32_address_cost): Move implementation to ...
13663 * config/nds32/nds32-cost.c: ... here.
13664 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
13665 (nds32_address_cost_impl): Declare.
13667 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13668 Kito Cheng <kito@0xlab.org>
13669 Monk Chiang <sh.chiang04@gmail.com>
13671 * config/nds32/nds32.c
13672 (nds32_consecutive_registers_load_store_p): Move to ...
13673 (nds32_valid_multiple_load_store): Move to ...
13674 (nds32_valid_stack_push_pop): Move to ...
13675 (nds32_can_use_bclr_p): Move to ...
13676 (nds32_can_use_bset_p): Move to ...
13677 (nds32_can_use_btgl_p): Move to ...
13678 (nds32_can_use_bitci_p): Move to ...
13679 * config/nds32/nds32-predicates.c: ... here.
13681 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13682 Kito Cheng <kito@0xlab.org>
13683 Monk Chiang <sh.chiang04@gmail.com>
13685 * config/nds32/nds32.c
13686 (nds32_expand_builtin_null_ftype_reg): Move to ...
13687 (nds32_expand_builtin_reg_ftype_imm): Move to ...
13688 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
13689 (nds32_init_builtins): Move implementation to ...
13690 (nds32_expand_builtin): Move implementation to ...
13691 * config/nds32/nds32-intrinsic.c: ... here.
13692 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
13693 (nds32_expand_builtin_impl): Declare.
13695 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13696 Kito Cheng <kito@0xlab.org>
13697 Monk Chiang <sh.chiang04@gmail.com>
13699 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
13700 (nds32_emit_section_tail_template): Move to ...
13701 (nds32_emit_isr_jmptbl_section): Move to ...
13702 (nds32_emit_isr_vector_section): Move to ...
13703 (nds32_emit_isr_reset_conten): Move to ...
13704 (nds32_check_isr_attrs_conflict): Move to ...
13705 (nds32_construct_isr_vectors_information): Move to ...
13706 (nds32_asm_file_start): Move implementation to ...
13707 (nds32_asm_file_end): Move implementation to ...
13708 * config/nds32/nds32-isr.c: ... here.
13709 * config/nds32/nds32-protos.h
13710 (nds32_check_isr_attrs_conflict): Declare.
13711 (nds32_construct_isr_vectors_information): Declare.
13712 (nds32_asm_file_start_for_isr): Declare.
13713 (nds32_asm_file_end_for_isr): Declare.
13715 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13716 Kito Cheng <kito@0xlab.org>
13717 Monk Chiang <sh.chiang04@gmail.com>
13719 * config.gcc (nds32*): Add new modules to extra_objs.
13720 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
13721 (nds32be-*-*): Likewise.
13722 * config/nds32/nds32-cost.c: New file.
13723 * config/nds32/nds32-fp-as-gp.c: New file.
13724 * config/nds32/nds32-intrinsic.c: New file.
13725 * config/nds32/nds32-isr.c: New file.
13726 * config/nds32/nds32-md-auxiliary.c: New file.
13727 * config/nds32/nds32-memory-manipulation.c: New file.
13728 * config/nds32/nds32-pipelines-auxiliary.c: New file.
13729 * config/nds32/nds32-predicates.c: New file.
13730 * config/nds32/t-nds32: New file.
13732 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13734 PR tree-optimization/61682
13735 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
13736 using cases and when one of the operands is equal to 1.
13738 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
13740 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
13741 ashr<mode>3): Correct mode of operands[2].
13742 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
13743 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
13744 Correct mode of operands[2]. Fix split condition.
13746 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
13748 * arm.md (arch): Add armv6_or_vfpv3.
13749 (arch_enabled): Add test for the above.
13750 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
13752 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
13754 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13756 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
13757 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
13758 HWI 1 and negate the unsigned value.
13759 * expmed.c (expand_sdiv_pow2): For modes wider than word always
13760 use AND instead of shift.
13761 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
13763 2014-07-03 Marek Polacek <polacek@redhat.com>
13765 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
13766 (-fsanitize=float-divide-by-zero): Move to the table with
13767 -fsanitize=undefined suboptions.
13768 (-fsanitize=float-cast-overflow): Likewise.
13770 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
13772 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
13773 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
13776 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13778 * loop-invariant.c (struct invariant): Add a new member: eqno;
13779 (find_identical_invariants): Update eqno;
13780 (create_new_invariant): Init eqno;
13781 (get_inv_cost): Compute comp_cost with eqno;
13783 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
13785 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
13786 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
13787 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
13788 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
13789 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
13791 2014-07-02 Christian Bruel <christian.bruel@st.com>
13795 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
13796 (make_preds_opaque): Delete.
13797 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
13798 (commit_mode_sets): New function.
13799 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
13800 Process all modes at once.
13801 * basic-block.h (pre_edge_lcm_avs): Declare.
13802 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
13803 Call clear_aux_for_edges. Fix comments.
13804 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
13805 (pre_edge_rev_lcm): Idem.
13806 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
13808 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
13809 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
13811 * config/i386/i386.c (x96_emit_mode_set): Idem.
13812 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
13813 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
13814 (fpscr_toggle) Disallow from delay slot.
13815 * target.def (emit_mode_set): Add prev_mode parameter.
13816 * doc/tm.texi: Regenerate.
13818 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13820 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
13823 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13825 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
13826 vtable_pointer_value_to_vtable): Constify.
13827 (contains_polymorphic_type_p): Declare.
13828 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
13829 vtable_pointer_value_to_vtable): Constify.
13830 (contains_polymorphic_type_p): New predicate.
13831 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
13833 (ipa_set_ancestor_jf): Likewise.
13834 (detect_type_change): Return false in easy cases.
13835 (compute_complex_assign_jump_func): Require type to contain
13837 (compute_known_type_jump_func): Likewise.
13839 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13841 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
13843 (type_in_anonymous_namespace_p): Constify argument.
13844 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
13845 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
13846 (main_odr_variant): New function.
13847 (hash_type_name): Make static; update assert; do not ICE on
13849 (types_same_for_odr): Bring here from tree.c; simplify and remove
13850 old structural comparing code that doesn't work for templates.
13851 (odr_hasher::equal): Update assert.
13852 (add_type_duplicate): Return true when bases should be computed;
13853 replace incomplete loader by complete; do not output duplicated
13854 warnings; do not ICE on non-records; set odr_violated flag.
13855 (get_odr_type): Be ready to replace incomplete type by complete
13856 one; work on ODR variants instead of main variants; reorder item
13857 in array so bases have still smaller indexes.
13858 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
13859 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
13861 2014-07-01 Cary Coutant <ccoutant@google.com>
13863 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
13865 (resolve_addr_in_expr): When replacing the rtx in a location list
13866 entry, get a new address table entry.
13867 (dwarf2out_finish): Call index_location_lists even if there are no
13868 addr_index_table entries yet.
13870 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13872 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
13873 change for not being obvious.
13875 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13877 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
13880 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13882 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
13883 (vcagt_f64): Likewise.
13884 (vcale_f64): Likewise.
13885 (vcaled_f64): Likewise.
13886 (vcales_f32): Likewise.
13887 (vcalt_f64): Likewise.
13888 (vcaltd_f64): Likewise.
13889 (vcalts_f32): Likewise.
13891 2014-07-01 Marek Polacek <polacek@redhat.com>
13893 * doc/invoke.texi: Document -Wint-conversion.
13895 2014-07-01 Marek Polacek <polacek@redhat.com>
13898 * doc/invoke.texi: Document -Wincompatible-pointer-types.
13900 2014-07-01 Martin Liska <mliska@suse.cz>
13902 IPA REF alias refactoring
13903 * cgraph.h (iterate_direct_aliases): New function.
13904 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
13905 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
13906 FOR_EACH_ALIAS added.
13907 (cgraph_for_node_and_aliases): Likewise.
13908 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
13909 * ipa-inline.c (reset_edge_caches): Likewise.
13910 (update_caller_keys): Likewise.
13911 * trans-mem.c (ipa_tm_execute): Likewise.
13912 *varpool.c (varpool_analyze_node): Likewise.
13913 (varpool_for_node_and_aliases): Likewise.
13914 * ipa-ref.h (first_alias): New function.
13915 (last_alias): Likewise.
13916 (has_aliases_p): Likewise.
13917 * ipa-ref.c (ipa_ref::remove_reference): Removal function
13918 is sensitive to IPA_REF_ALIASes.
13919 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
13920 are put at the beginning of the list.
13921 (symtab_node::iterate_direct_aliases): New function.
13923 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13926 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13928 (write_ts_type_common_tree_pointers): Do not stream fields not set
13929 for incomplete types; do not stream duplicated fields for variants;
13930 sanity check that variant and type match.
13931 (write_ts_type_non_common_tree_pointers): Likewise.
13932 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13933 TYPE_SIZE whether type is complete.
13934 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13935 write_ts_type_common_tree_pointers
13936 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13938 2014-06-30 Joseph Myers <joseph@codesourcery.com>
13940 * var-tracking.c (add_stores): Return instead of asserting if old
13941 and new values for conditional store are the same.
13943 2014-06-30 Richard Henderson <rth@redhat.com>
13947 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
13948 the cfg if there were any changes.
13949 * passes.def: Revert move of peephole2 after reorder_blocks;
13950 move duplicate_computed_gotos before peephole2.
13952 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
13954 * except.c (emit_note_eh_region_end): New helper function.
13955 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
13956 emit EH_REGION_END note.
13957 * jump.c (cleanup_barriers): Do not split a call and its
13958 corresponding CALL_ARG_LOCATION note.
13960 2014-06-30 Jeff Law <law@redhat.com>
13962 PR tree-optimization/61607
13963 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
13964 deeper into the SSA_NAME_VALUE chain.
13966 2014-06-30 Marek Polacek <polacek@redhat.com>
13968 * convert.c (convert_to_integer): Don't instrument conversions if the
13969 function has no_sanitize_undefined attribute.
13970 * ubsan.c: Don't run the ubsan pass if the function has
13971 no_sanitize_undefined attribute.
13973 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13975 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
13976 -fsanitize=undefined suboptions.
13978 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
13980 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
13981 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
13982 against bigendian and adjust indices.
13984 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13986 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
13988 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
13991 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
13992 Add alternative; make early clobber. Adjust both split patterns
13993 to use operand 0 as the working register.
13995 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13997 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
13998 as ira_object_id_map might be NULL, or 1.
14000 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14002 * loop-invariant.c (get_inv_cost): Handle register class.
14003 (gain_for_invariant): Check the register pressure of the inv
14004 and its overlapped register class, other than all.
14006 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14008 * doc/invoke.texi (Optimize Options): Fix descriptions of
14009 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
14011 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
14013 * doc/extend.texi (Function Attributes): Update 'naked' attribute
14016 2014-06-29 Tobias Grosser <tobias@grosser.es>
14019 * graphite-isl-ast-to-gimple.c: Add missing guards.
14021 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14023 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
14024 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
14025 * flag-types.h: Add new enum fgraphite_generator.
14026 * graphite-isl-ast-to-gimple.c: New.
14027 * graphite-isl-ast-to-gimple.h: New.
14028 * graphite.c (graphite_transform_loops): Add choice of Graphite
14029 code generator, which depends on flag_graphite_code_gen.
14031 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14033 * graphite-dependences.c (subtract_commutative_associative_deps):
14034 Add NULL checking of the following variables: must_raw_no_source,
14035 may_raw_no_source, must_war_no_source, may_war_no_source,
14036 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
14037 must_war, may_war, must_waw, may_waw.
14039 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14041 * graphite-clast-to-gimple.c: gloog is renamed to
14042 graphite_regenerate_ast_cloog. gloog_error is renamed to
14043 graphite_regenerate_error.
14044 * graphite-clast-to-gimple.h: The definition of the struct
14045 bb_pbb_def is moved to graphite-htab.h.
14046 Add inclusion of the hash-table.h.
14047 * graphite-htab.h: The declaration of the function gloog is moved
14048 to graphite-clast-to-gimple.h and renamed to
14049 graphite_regenerate_ast_cloog.
14050 * graphite.c (graphite_transform_loops): gloog is renamed
14051 to graphite_regenerate_ast_cloog.
14053 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14055 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14057 (write_ts_type_common_tree_pointers): Do not stream fields not set
14058 for incomplete types; do not stream duplicated fields for variants;
14059 sanity check that variant and type match.
14060 (write_ts_type_non_common_tree_pointers): Likewise.
14061 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14062 TYPE_SIZE whether type is complete.
14063 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14064 write_ts_type_common_tree_pointers
14065 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14067 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14069 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
14071 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14073 * tree-inline.c (remap_type_1): Do not duplicate fields
14074 that are shared in between type and its main variant.
14076 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14078 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
14080 (ipa_set_ancestor_jf) Likewise.
14081 (check_stmt_for_type_change): Check that we work on main variant.
14082 (detect_type_change): Look into main variant.
14083 (compute_known_type_jump_func): Check that main variant has BINFO.
14085 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14087 * ipa-devirt.c (set_type_binfo): New function.
14088 (add_type_duplicate): Use it.
14089 (get_odr_type): Sanity check that binfos points to main variants.
14090 (get_class_context): Be sure the context's outer_type is main variant.
14091 (contains_type_p): Walk main variant.
14092 (get_polymorphic_call_info_for_decl): Set outer_type to be
14094 (get_polymorphic_call_info): Likewise.
14095 (possible_polymorphic_call_targets): Sanity check that we operate
14098 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14100 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14102 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14104 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
14105 accidental change due to wide-int branch merge.
14107 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14109 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
14110 compressed debug support.
14111 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
14112 * configure: Regenerate.
14113 * config.in: Regenerate.
14114 * common.opt (compressed_debug_sections): New enum.
14115 (gz, gz=): New options.
14116 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
14117 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
14118 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
14119 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
14120 LINK_COMPRESS_DEBUG_SPEC.
14121 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
14122 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
14123 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
14124 (Debugging Options): Document -gz[=type].
14126 2014-06-27 Martin Jambor <mjambor@suse.cz>
14129 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
14130 args_to_skip, use those from node instead. Copy args_to_skip and
14131 combined_args_to_skip from node to the new thunk.
14132 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
14133 (cgraph_create_virtual_clone): Moved computation of
14134 combined_args_to_skip...
14135 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
14137 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
14139 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
14140 redundant diagnostic machinary.
14142 2014-06-27 Richard Biener <rguenther@suse.de>
14144 * tree-ssa-math-opts.c (bswap_replace): Fix
14145 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
14147 2014-06-27 Martin Liska <mliska@suse.cz>
14149 * gimple.h (gimple_location_safe): New function introduced.
14150 * cgraphunit.c (walk_polymorphic_call_targets): Usage
14151 of gimple_location_safe replaces gimple_location.
14152 (gimple_fold_call): Likewise.
14153 * ipa-devirt.c (ipa_devirt): Likewise.
14154 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
14155 * ipa.c (walk_polymorphic_call_targets): Likewise.
14156 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
14158 2014-06-27 Jakub Jelinek <jakub@redhat.com>
14160 PR tree-optimization/57233
14161 PR tree-optimization/61299
14162 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
14164 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
14165 would be lowered to scalar shifts, check if corresponding
14166 shifts and vector BIT_IOR_EXPR are supported and don't lower
14167 or lower just to narrower vector type in that case.
14168 * expmed.c (expand_shift_1): Fix up handling of vector
14169 shifts and rotates.
14171 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
14174 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
14176 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
14178 * doc/invoke.texi (-fsemantic-interposition): Document.
14179 * common.opt (fsemantic-interposition): New flag.
14180 * varasm.c (decl_replaceable_p): Use it.
14182 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14185 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
14186 extraction other than index 3.
14188 2014-06-26 Teresa Johnson <tejohnson@google.com>
14190 * doc/invoke.texi: Fix typo.
14191 * dumpfile.c: Add support for documented -fdump-* options
14192 optimized/missed/note/optall.
14194 2014-06-26 Martin Jambor <mjambor@suse.cz>
14196 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
14197 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
14198 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
14199 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
14200 * opts.c (default_options_optimization): Set
14201 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
14202 * doc/invoke.texi (allow-load-data-races)
14203 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
14204 (allow-store-data-races): Document the new default.
14206 2014-06-26 Martin Jambor <mjambor@suse.cz>
14208 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
14209 renamed to ipa_impossible_devirt_target. Fix typo.
14210 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
14211 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
14212 ipa_impossible_devirt_target.
14214 2014-06-26 Richard Biener <rguenther@suse.de>
14216 PR tree-optimization/61607
14217 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
14218 explaining why we restrict copies on loop depth.
14219 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14221 (record_equivalences_from_phis): Instead add it here.
14223 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
14225 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
14226 (LTO_WRAPPER_OBJS): New variable.
14227 (lto-wrapper$(exeext)): Use it.
14228 * collect2.c: Include "collect-utils.h".
14229 (verbose, debug): Remove variables.
14230 (at_file_supplied): No longer static.
14231 (tool_name): New variable.
14232 (do_wait, fork_execute, maybe_unlink): Don't declare.
14233 (tool_cleanup): No longer static.
14234 (notice): Remove function.
14235 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
14236 fork_execute calls.
14237 (collect_wait, do_wait, collect_execute): Remove functions.
14238 (maybe_unlink): No longer static.
14239 * collect2.h (verbose, debug): Don't declare.
14240 (at_file_supplied): Declare.
14241 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
14243 (collect_execute): Replace with implementation from collect2, plus a
14244 new arg use_atfile. All callers changed.
14245 (collect_wait): Replace with implementation from collect2.
14246 (maybe_unlink_file): Remove function.
14247 (fork_execute): Replace with implementation from collect2, plus a
14248 new arg use_atfile. All callers changed.
14249 (do_wait): Add call to utils_cleanup to the error path.
14250 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
14251 (tool_cleanup): Adjust declarations.
14252 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
14253 * tlink.c: Include "collect-utils.h".
14254 (tlink_execute): New arg use_atfile. All callers changed.
14255 (tlink_init, tlink_execute): Remove declarations.
14257 * collect-utils.c (save_temps): New variable.
14258 (do_wait): Use it instead of debug. Use fatal_error.
14259 * collect-utils.h (save_temps): Declare.
14260 * collect2.c (verbose): Rename from vflag. All uses changed.
14261 (tool_cleanup): New function, copied from collect_atexit.
14262 (collect_atexit, handler): Just call it.
14263 * collect2.h (verbose): Declaration renamed from vflag.
14264 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
14267 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
14268 (lto-wrapper$(exeext)): Link with collect-utils.o.
14269 * collect-utils.c: New file.
14270 * collect-utils.h: New file.
14271 * lto-wrapper.c: Include "collect-utils.h".
14272 (args_name): Delete variable.
14273 (tool_name): New variable.
14274 (tool_cleanup): New function.
14275 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
14276 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
14277 (fork_execute): Remove functions.
14279 2014-06-26 Nick Clifton <nickc@redhat.com>
14281 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
14283 * doc/extend.texi (Function Attributes): Fix typo in description
14284 of RX vector attribute.
14286 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14288 * config.gcc (supported_defaults): Error when passing either
14289 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
14291 2014-06-26 Richard Biener <rguenther@suse.de>
14293 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14294 propagating volatile pointers.
14296 2014-06-26 Richard Biener <rguenther@suse.de>
14298 PR tree-optimization/61607
14299 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
14300 loop if we redirected its latch edge.
14301 (thread_block_1): Do not cancel loops prematurely.
14303 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
14305 * toplev.c (backend_init_target): Move init_emit_regs and
14307 (backend_init) ... here; skip ira_init_once and backend_init_target.
14308 (target_reinit) ... and here; clear
14309 this_target_rtl->lang_dependent_initialized.
14310 (lang_dependent_init_target): Clear
14311 this_target_rtl->lang_dependent_initialized;
14312 break out rtl initialization to ...
14313 (initialize_rtl): ... here; call also backend_init_target
14315 * toplev.h (initialize_rtl): New function.
14316 * function.c: Include toplev.h
14317 (init_function_start): Call initialize_rtl.
14318 * rtl.h (target_rtl): Add target_specific_initialized,
14319 lang_dependent_initialized.
14321 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
14322 Jakub Jelinek <jakub@redhat.com>
14324 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
14326 2014-06-25 Tom de Vries <tom@codesourcery.com>
14328 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
14330 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
14332 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
14333 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
14334 Issue a strict overflow warning if appropriate.
14336 2014-06-25 Martin Liska <mliska@suse.cz>
14338 IPA REF refactoring
14339 * Makefile.in: Removed header file (ipa-ref-inline.h).
14340 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
14342 (cgraph_speculative_call_info): Likewise.
14343 (cgraph_for_node_thunks_and_aliases): Likewise.
14344 (cgraph_for_node_and_aliases): Likewise.
14345 (verify_cgraph_node): Likewise.
14346 * cgraph.h: Batch of IPA REF functions become member functions of
14347 symtab_node: add_reference, maybe_add_reference, clone_references,
14348 clone_referring, clone_reference, find_reference,
14349 remove_stmt_references, remove_all_references,
14350 remove_all_referring, dump_references, dump_referring,
14351 has_alias_p, iterate_reference, iterate_referring.
14352 * cgraphbuild.c (record_reference): New IPA REF function used.
14353 (record_type_list): Likewise.
14354 (record_eh_tables): Likewise.
14355 (mark_address): Likewise.
14356 (mark_load): Likewise.
14357 (mark_store): Likewise.
14358 (pass_build_cgraph_edges): Likewise.
14359 (rebuild_cgraph_edge): Likewise.
14360 (cgraph_rebuild_references): Likewise.
14361 (pass_remove_cgraph_callee_edges): Likewise.
14362 * cgraphclones.c (cgraph_clone_node): Likewise.
14363 (cgraph_create_virtual_clone): Likewise.
14364 (cgraph_materialize_clone): Likewise.
14365 (cgraph_materialize_all_clones): Likewise.
14366 * cgraphunit.c (cgraph_reset_node): Likewise.
14367 (cgraph_reset_node): Likewise.
14368 (analyze_function): Likewise.
14369 (assemble_thunks_and_aliases): Likewise.
14370 (expand_function): Likewise.
14371 * ipa-comdats.c (propagate_comdat_group): Likewise.
14372 (enqueue_references): Likewise.
14373 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
14374 (create_specialized_node): Likewise.
14375 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
14376 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
14377 * ipa-inline.c (reset_edge_caches): Likewise.
14378 (update_caller_keys): Likewise.
14379 (execute): Likewise.
14380 * ipa-prop.c (remove_described_reference): Likewise.
14381 (propagate_controlled_uses): Likewise.
14382 (ipa_edge_duplication_hook): Likewise.
14383 (ipa_modify_call_arguments): Likewise.
14384 * ipa-pure-const.c (propagate_pure_const): Likewise.
14385 * ipa-ref-inline.h: Header file removed, functions moved
14386 to symtab_node class.
14387 * ipa-ref.c (remove_reference): New class member function.
14388 (cannot_lead_to_return): New class member function.
14389 (referring_ref_list): Likewise.
14390 (referred_ref_list): Likewise.
14391 Rest of functions moved to symtab_node class.
14392 * ipa-ref.h: New member functions remove_reference,
14393 cannot_lead_to_return, referring_ref_list, referred_ref_list added
14395 ipa_ref_list class has new member functions: first_reference,
14396 first_referring, clear, nreferences.
14397 * ipa-reference.c (analyze_function): New IPA REF function used.
14398 (write_node_summary_p): Likewise.
14399 (ipa_reference_write_optimization_summary): Likewise.
14400 * ipa-split.c (split_function): Likewise.
14401 * ipa-utils.c (ipa_reverse_postorder): Likewise.
14402 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
14403 (function_and_variable_visibility): Likewise.
14404 * ipa.c (has_addr_references_p): Likewise.
14405 (process_references): Argument type changed.
14406 (symtab_remove_unreachable_nodes): New IPA REF function used.
14407 (process_references): Likewise.
14408 (set_writeonly_bit): Likewise.
14409 * lto-cgraph.c: Implementation of new symtab_node member functions
14410 that uses new IPA REF functions.
14411 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
14413 * lto-streamer-out.c (output_symbol_p): Likewise.
14414 * lto-streamer.h (referenced_from_this_partition_p): Argument type
14416 * symtab.c: Implementation of new IPA REF API.
14417 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
14418 (ipa_tm_create_version): Likewise.
14419 (ipa_tm_execute): Likewise.
14420 * tree-emutls.c (gen_emutls_addr): Likewise.
14421 * tree-inline.c (copy_bb): Likewise.
14422 (delete_unreachable_blocks_update_callgraph): Likewise.
14423 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
14424 (varpool_for_node_and_aliases): Likewise.
14426 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14428 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
14430 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14433 * fold-const.c (fold_checksum_tree): Use a hash_table of const
14434 tree_node * instead of tree_node *.
14436 (print_fold_checksum): Likewise.
14437 (fold_check_failed): Likewise.
14438 (debug_fold_checksum): Likewise.
14439 (fold_build1_stat_loc): Likewise.
14440 (fold_build2_stat_loc): Likewise.
14441 (fold_build3_stat_loc): Likewise.
14442 (fold_build_call_array_loc): Likewise.
14444 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
14446 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
14447 implementation with call to...
14448 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
14450 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
14453 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
14455 PR tree-optimization/57742
14456 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
14457 after replacing the statement.
14459 2014-06-25 Nick Clifton <nickc@redhat.com>
14461 * config/v850/v850.c (GHS_default_section_names): Change to const
14463 (GHS_current_section_names): Likewise.
14464 (v850_insert_attributes): Do not build strings, just assign the
14465 names directly. Change the type of 'chosen_section' to const
14467 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
14468 directly to the array entry.
14469 * config/v850/v850.h (GHS_default_section_names): Change to const
14471 (GHS_current_section_names): Likewise.
14473 2014-06-25 Jakub Jelinek <jakub@redhat.com>
14475 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
14476 (LANG_HOOKS_DECLS): Add it.
14477 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
14479 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
14480 * langhooks.h (struct lang_hooks_for_decls): Add
14481 omp_clause_linear_ctor hook.
14482 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
14483 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
14484 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
14485 combined simd loop use omp_clause_linear_ctor hook.
14487 2014-06-24 Cong Hou <congh@google.com>
14489 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
14490 pattern recognition.
14491 (type_conversion_p): PROMOTION is true if it's a type promotion
14492 conversion, and false otherwise. Return true if the given expression
14493 is a type conversion one.
14494 * tree-vectorizer.h: Adjust the number of patterns.
14495 * tree.def: Add SAD_EXPR.
14496 * optabs.def: Add sad_optab.
14497 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
14498 * expr.c (expand_expr_real_2): Likewise.
14499 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
14500 * gimple.c (get_gimple_rhs_num_ops): Likewise.
14501 * optabs.c (optab_for_tree_code): Likewise.
14502 * tree-cfg.c (estimate_operator_cost): Likewise.
14503 * tree-ssa-operands.c (get_expr_operands): Likewise.
14504 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
14505 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
14506 * doc/generic.texi: Add document for SAD_EXPR.
14507 * doc/md.texi: Add document for ssad and usad.
14509 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14511 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
14512 qualification in cast.
14514 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
14516 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
14517 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
14518 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
14519 (tree_function_decl): ... here.
14520 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
14521 streaming of vindex to ...
14522 (write_ts_function_decl_tree_pointers): ... here.
14523 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
14524 Do not stream DECL_VINDEX.
14525 (lto_input_ts_function_decl_tree_pointers): Stream it here.
14527 2014-06-24 Catherine Moore <clm@codesourcery.com>
14528 Sandra Loosemore <sandra@codesourcery.com>
14530 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
14531 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
14532 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
14534 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14536 * doc/invoke.texi (Warning Options): Remove duplicated
14537 -Wmaybe-uninitialized.
14539 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14541 PR tree-optimization/57742
14542 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
14543 (handle_builtin_malloc, handle_builtin_memset): New functions.
14544 (strlen_optimize_stmt): Call them.
14545 * passes.def: Move strlen after loop+dom but before vrp.
14547 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14550 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
14551 model family 6 CPU with has_longmode never use a CPU without
14554 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
14557 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
14560 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14562 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
14563 * dominance.c (iterate_fix_dominators): Use hash_map instead of
14565 * hash-map.h: New file.
14566 * ipa-comdats.c: Use hash_map instead of pointer_map.
14568 * lto-section-out.c: Adjust.
14569 * lto-streamer.h: Replace pointer_map with hash_map.
14570 * symtab.c (verify_symtab): Likewise.
14571 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
14572 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
14573 * tree-streamer.h: Likewise.
14574 * tree-streamer.c: Adjust.
14575 * pointer-set.h: Remove pointer_map.
14577 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14579 * hash-table.h: Add a template arg to choose between storing values
14580 and storing pointers to values, and then provide partial
14581 specializations for both.
14582 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
14583 should store, not the type values should point to.
14584 * tree-into-ssa.c (var_info_hasher): Likewise.
14585 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
14586 * tree-complex.c: Adjust.
14587 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
14588 table instead of int_tree_map *.
14589 * tree-parloops.c: Adjust.
14590 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
14591 type is being stored.
14592 * tree-vectorizer.c: Adjust.
14594 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14596 * hash-table.h: Remove a layer of indirection from hash_table so that
14597 it contains the hash table's data instead of a pointer to the data.
14598 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
14599 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
14600 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
14601 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
14602 fold-const.c, gcse.c, ggc-common.c,
14603 gimple-ssa-strength-reduction.c, gimplify.c,
14604 graphite-clast-to-gimple.c, graphite-dependences.c,
14605 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
14606 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14607 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
14608 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
14609 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
14610 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
14611 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
14612 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
14613 tree-ssa-live.c, tree-ssa-loop-im.c,
14614 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
14615 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
14616 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14617 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
14618 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
14619 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
14620 vtable-verify.c, vtable-verify.h: Adjust.
14622 2014-06-24 Richard Biener <rguenther@suse.de>
14624 PR tree-optimization/61572
14625 * tree-ssa-sink.c (statement_sink_location): Do not sink
14626 loads from hard registers.
14628 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14630 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
14631 not mentioned in clauses use private clause if the iterator is
14632 declared in #pragma omp for simd, and when adding lastprivate
14633 instead, add it to the outer #pragma omp for too. Diagnose
14634 if the variable is private in outer context. For simd collapse > 1
14635 loops, replace all iterators with temporaries.
14636 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
14637 same even in collapse > 1 loops.
14639 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
14640 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
14642 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
14643 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
14645 (gimplify_adjust_omp_clauses): Likewise.
14646 * omp-low.c (lower_rec_simd_input_clauses,
14647 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
14648 safelen the same as safelen(1).
14649 * tree-nested.c (convert_nonlocal_omp_clauses,
14650 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
14651 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
14652 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
14653 Fixup handling of GIMPLE_OMP_TARGET.
14654 (convert_tramp_reference_stmt, convert_gimple_call): Handle
14657 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
14659 PR tree-optimization/61554
14660 * tree-ssa-propagate.c: Include "bitmap.h".
14661 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
14662 properly update constructor/destructor.
14663 (substitute_and_fold_dom_walker::before_dom_children):
14664 Remove call to gimple_purge_dead_eh_edges, add bb->index to
14665 need_eh_cleaup instead.
14666 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
14669 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14671 * varpool.c (dump_varpool_node): Dump used_by_single_function.
14672 * tree-pass.h (make_pass_ipa_single_use): New pass.
14673 * cgraph.h (used_by_single_function): New flag.
14674 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
14676 * passes.def (pass_ipa_single_use): Scedule.
14677 * ipa.c (BOTTOM): New macro.
14678 (meet): New function
14679 (propagate_single_user): New function.
14680 (ipa_single_use): New function.
14681 (pass_data_ipa_single_use): New pass.
14682 (pass_ipa_single_use): New pass.
14683 (pass_ipa_single_use::gate): New gate.
14684 (make_pass_ipa_single_use): New function.
14686 2014-06-23 Kai Tietz <ktietz@redhat.com>
14689 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
14690 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
14692 2014-06-23 Richard Biener <rguenther@suse.de>
14694 * tree-ssa-loop.c (gate_loop): New function.
14695 (pass_tree_loop::gate): Call it.
14696 (pass_data_tree_no_loop, pass_tree_no_loop,
14697 make_pass_tree_no_loop): New.
14698 * tree-vectorizer.c: Include tree-scalar-evolution.c
14699 (pass_slp_vectorize::execute): Initialize loops and SCEV if
14701 (pass_slp_vectorize::clone): New method.
14702 * timevar.def (TV_TREE_NOLOOP): New.
14703 * tree-pass.h (make_pass_tree_no_loop): Declare.
14704 * passes.def (pass_tree_no_loop): New pass group with
14707 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
14710 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
14711 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
14713 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14715 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
14716 "yes" where needed.
14718 2014-06-23 Alan Modra <amodra@gmail.com>
14721 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
14722 to zero on debug statements.
14724 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14727 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
14728 Ignore third operand if present by marking qualifier_internal.
14730 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
14732 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
14734 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
14735 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
14736 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
14737 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
14738 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
14739 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
14740 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
14741 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
14742 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
14743 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
14744 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
14745 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
14746 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
14747 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
14748 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
14749 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
14750 logic in GCC vector extensions
14752 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
14753 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
14754 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
14755 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
14756 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
14757 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
14758 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
14759 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
14760 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
14761 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
14763 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
14765 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
14768 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
14769 (vget_low_s64): Use __GET_LOW macro.
14770 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
14771 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
14772 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
14773 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
14774 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
14776 (vcombine_s64): Use GCC vector extensions; remove cast.
14777 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
14778 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
14779 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
14780 Fix type signature; remove cast.
14782 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14785 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
14787 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
14789 (BUILTIN_VD1): New.
14790 (BUILTIN_VD_RE): Remove.
14791 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
14792 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
14793 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
14794 variant but not df.
14795 (vreinterpretv1df*, vreinterpret*v1df): New.
14796 (vreinterpretdf*, vreinterpret*df): Remove.
14797 * config/aarch64/aarch64-simd.md (aarch64_create,
14798 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
14799 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
14801 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
14802 (vcreate_f64): Remove cast, use v1df builtin.
14803 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
14804 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
14805 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
14806 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
14807 vmov_n_f64, vst1_f64): Use gcc vector extensions.
14808 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
14809 add range check using __builtin_aarch64_im_lane_boundsi.
14810 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
14811 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
14812 type signature, use gcc vector extensions.
14813 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
14814 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
14815 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
14816 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
14817 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
14818 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
14819 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
14820 vreinterpret_u64_f64): Use v1df builtin not df.
14822 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14824 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
14827 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14829 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
14832 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14834 * loop-invariant.c (pre_check_invariant_p): New function.
14835 (find_invariant_insn): Call pre_check_invariant_p.
14837 2014-06-22 Richard Henderson <rth@redhat.com>
14840 * compare-elim.c (struct comparison): Add eh_note.
14841 (find_comparison_dom_walker::before_dom_children): Don't eliminate
14842 a redundant comparison in a different EH region. Purge EH edges if
14845 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14847 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
14848 (var_shift): Use it.
14849 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
14850 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14851 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14852 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14853 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14854 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
14855 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
14856 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
14857 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
14858 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
14859 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
14860 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
14861 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
14862 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
14863 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
14864 *rotldi3_internal15be): Use the new attribute. Merge register and
14865 integer alternatives.
14867 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14869 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
14870 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
14871 split, *ashrdi3_internal3 and split): Delete, merge into...
14872 (ashr<mode>3): New expander.
14873 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
14874 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
14876 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14878 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
14879 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
14880 *rotldi3_internal3 and split): Delete, merge into...
14881 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
14882 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
14883 Use "rotlw" extended mnemonic.
14885 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14887 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
14888 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
14889 and split, *ashldi3_internal3 and split): Delete, merge into...
14890 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
14891 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
14893 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14895 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
14896 (lshrsi3, two anonymous define_insns and define_splits,
14897 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
14898 *lshrdi3_internal3 and split): Delete, merge into...
14899 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
14900 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
14902 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14904 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
14905 Remove "O" alternative.
14907 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
14909 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
14910 (mips_move_from_gpr_cost): Likewise.
14911 (mips_register_move_cost): Update accordingly.
14912 (mips_secondary_reload_class): Remove name of in_p.
14914 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
14917 * config/i386/i386.md (x86_64_shrd, x86_shrd,
14918 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
14920 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14922 * config/nios2/nios2.c: Include "builtins.h".
14924 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14926 * cgraph.h (tls_model_names): New variable.
14927 * print-tree.c (print_node): Simplify.
14928 * varpool.c (tls_model_names): New variable.
14929 (dump_varpool_node): Output tls model.
14931 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14933 * ipa-visibility.c (function_and_variable_visibility): Disable
14934 temporarily local aliases for some targets.
14936 2014-06-20 Marek Polacek <polacek@redhat.com>
14938 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
14939 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
14940 into SANITIZE_UNDEFINED.
14941 * doc/invoke.texi: Describe -fsanitize=bounds.
14942 * gimplify.c (gimplify_call_expr): Add gimplification of internal
14943 functions created in the FEs.
14944 * internal-fn.c: Move "internal-fn.h" after "tree.h".
14945 (expand_UBSAN_BOUNDS): New function.
14946 * internal-fn.def (UBSAN_BOUNDS): New internal function.
14947 * internal-fn.h: Don't define internal functions here.
14948 * opts.c (common_handle_option): Add -fsanitize=bounds.
14949 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
14950 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
14951 * tree-core.h: Define internal functions here.
14952 (struct tree_base): Add ifn field.
14953 * tree-pretty-print.c: Include "internal-fn.h".
14954 (dump_generic_node): Handle functions without CALL_EXPR_FN.
14955 * tree.c (get_callee_fndecl): Likewise.
14956 (build_call_expr_internal_loc): New function.
14957 * tree.def (CALL_EXPR): Update description.
14958 * tree.h (CALL_EXPR_IFN): Define.
14959 (build_call_expr_internal_loc): Declare.
14960 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
14962 (ubsan_type_descriptor): Change bool parameter to enum
14963 ubsan_print_style. Adjust the code. Add handling of
14965 (ubsan_expand_bounds_ifn): New function.
14966 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
14967 (ubsan_build_overflow_builtin): Likewise.
14968 (instrument_bool_enum_load): Likewise.
14969 (ubsan_instrument_float_cast): Likewise.
14970 * ubsan.h (enum ubsan_print_style): New enum.
14971 (ubsan_expand_bounds_ifn): Declare.
14972 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
14974 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
14976 * config/rs6000/rs6000.md: Append `DONE' to preparation
14977 statements of `bswap' pattern splitters.
14979 2014-06-20 Tom de Vries <tom@codesourcery.com>
14981 * target.def (call_fusage_contains_non_callee_clobbers): Update
14983 * doc/tm.texi: Regenerate.
14985 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14986 Max Ostapenko <m.ostapenko@partner.samsung.com>
14989 * asan.c (instrument_strlen_call): Fixed instrumentation of
14992 2014-06-20 Martin Jambor <mjambor@suse.cz>
14995 * ipa-prop.c (impossible_devirt_target): New function.
14996 (try_make_edge_direct_virtual_call): Use it, also instead of
14999 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15000 Max Ostapenko <m.ostapenko@partner.samsung.com>
15003 * asan.c (build_check_stmt): Add condition.
15005 2014-06-20 Martin Jambor <mjambor@suse.cz>
15008 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
15011 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15013 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
15015 (VCONQ): Make comment more helpful.
15017 * config/aarch64/aarch64-simd.md
15018 (aarch64_sqdmulh_lane<mode>):
15019 Use VCOND for operands 2. Update lane checking and flipping logic.
15020 (aarch64_sqrdmulh_lane<mode>): Likewise.
15021 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
15022 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
15023 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
15024 attribute of operand 3 to VCOND.
15025 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
15026 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15027 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
15028 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
15029 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15030 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
15032 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
15033 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
15034 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
15035 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
15036 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
15037 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
15038 operand to VCOND. Update lane flipping and bounds checking logic.
15039 (aarch64_sqdmlal2_lane<mode>): Likewise.
15040 (aarch64_sqdmlsl_lane<mode>): Likewise.
15041 (aarch64_sqdmull_lane<mode>): Likewise.
15042 (aarch64_sqdmull2_lane<mode>): Likewise.
15043 (aarch64_sqdmlal_laneq<mode>):
15044 Replace VCON usage with VCONQ.
15045 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
15046 (aarch64_sqdmlal2_laneq<mode>): Emit
15047 aarch64_sqdmlal2_laneq<mode>_internal insn.
15048 Replace VCON with VCONQ.
15049 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
15050 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15051 (aarch64_sqdmull_laneq<mode>): Emit
15052 aarch64_sqdmull_laneq<mode>_internal insn.
15053 Replace VCON with VCONQ.
15054 (aarch64_sqdmull2_laneq<mode>): Emit
15055 aarch64_sqdmull2_laneq<mode>_internal insn.
15056 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
15057 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
15058 of 3rd argument to int16x4_t.
15059 (vqdmlalh_lane_s16): Likewise.
15060 (vqdmlslh_lane_s16): Likewise.
15061 (vqdmull_high_lane_s16): Likewise.
15062 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
15063 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
15064 (vqdmlsl_lane_s16): Likewise.
15065 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
15066 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
15067 (vqdmlals_lane_s32): Likewise.
15068 (vqdmlsls_lane_s32): Likewise.
15069 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
15070 (vqdmulls_lane_s32): Likewise.
15071 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
15072 (vqdmlsl_lane_s32): Likewise.
15073 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
15074 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
15075 (vqrdmulhh_lane_s16): Likewise.
15076 (vqdmlsl_high_lane_s16): Likewise.
15077 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
15078 (vqdmlsl_high_lane_s32): Likewise.
15079 (vqrdmulhs_lane_s32): Likewise.
15081 2014-06-20 Tom de Vries <tom@codesourcery.com>
15083 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
15084 get_call_reg_set_usage.
15086 2014-06-20 Tom de Vries <tom@codesourcery.com>
15088 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
15089 it contains all call_used_regs.
15091 2014-06-20 Tom de Vries <tom@codesourcery.com>
15093 * final.c (collect_fn_hard_reg_usage): Add and use variable
15094 function_used_regs.
15096 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15098 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
15099 (set_init_priority, get_init_priority, set_fini_priority,
15100 get_fini_priority): New methods.
15101 * tree.c (init_priority_for_decl): Remove.
15102 (init_ttree): Do not initialize init priority.
15103 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
15104 (decl_priority_info): Remove.
15105 (decl_init_priority_insert): Rewrite.
15106 (decl_fini_priority_insert): Rewrite.
15107 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
15108 tree_priority_map_marked_p): Remove.
15109 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
15110 * lto-streamer-out.c (hash_tree): Do not hash priorities.
15111 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
15112 not output priorities.
15113 (pack_ts_function_decl_value_fields): Likewise.
15114 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15115 not input priorities.
15116 (unpack_ts_function_decl_value_fields): Likewise.
15117 * symtab.c (symbol_priority_map): Declare.
15118 (init_priority_hash): Declare.
15119 (symtab_unregister_node): Unregister from priority hash, too.
15120 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
15122 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
15123 (symbol_priority_info): New function.
15124 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
15126 * tree-core.h (tree_priority_map): Remove.
15128 2014-06-20 Jakub Jelinek <jakub@redhat.com>
15130 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
15131 0xff to uint64_t before shifting it up.
15133 2014-06-20 Julian Brown <julian@codesourcery.com>
15134 Chung-Lin Tang <cltang@codesourcery.com>
15136 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
15137 TARGET_THUMB1_ONLY. Add comments.
15139 2014-06-19 Tom de Vries <tom@codesourcery.com>
15141 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
15142 return type to void.
15143 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
15145 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15147 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
15148 as "move", from depends_on.
15150 2014-06-19 Terry Guo <terry.guo@arm.com>
15152 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
15155 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
15157 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
15159 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
15161 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
15164 * config/sh/sh.c (prepare_move_operands): Don't process TLS
15165 addresses here if reload in progress or completed.
15167 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15169 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
15170 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
15171 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
15172 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
15173 (mips_register_priority): New function that implements the target
15174 hook TARGET_REGISTER_PRIORITY.
15175 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
15176 (mips_lra_p): Likewise for TARGET_LRA_P.
15177 (TARGET_REGISTER_PRIORITY): Define macro.
15178 (TARGET_SPILL_CLASS): Likewise.
15179 (TARGET_LRA_P): Likewise.
15180 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
15182 (REG_CLASS_NAMES): Likewise.
15183 (REG_CLASS_CONTENTS): Likewise.
15184 (BASE_REG_CLASS): Use M16_SP_REGS.
15185 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
15186 New set attribute to enable alternatives depending on the register
15188 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
15189 (*lea64): Disable pattern for MIPS16.
15190 * config/mips/mips.opt (mlra): New option.
15192 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15194 * lra-constraints.c (base_to_reg): New function.
15195 (process_address): Use new function.
15197 2014-06-18 Tom de Vries <tom@codesourcery.com>
15199 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
15200 * config/aarch64/aarch64.c
15201 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
15202 (aarch64_emit_call_insn): New function.
15203 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
15205 * config/aarch64/aarch64.md (define_expand "call_internal")
15206 (define_expand "call_value_internal", define_expand "sibcall_internal")
15207 (define_expand "sibcall_value_internal"): New.
15208 (define_expand "call", define_expand "call_value")
15209 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
15210 expand variant and aarch64_emit_call_insn.
15212 2014-06-18 Radovan Obradovic <robradovic@mips.com>
15213 Tom de Vries <tom@codesourcery.com>
15215 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
15216 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
15218 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
15219 clobbers to CALL_INSN_FUNCTION_USAGE.
15220 (define_expand "sibcall_internal")
15221 (define_expand "sibcall_value_internal"): New.
15222 (define_expand "call", define_expand "call_value"): Add argument to
15223 arm_emit_call_insn.
15224 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
15225 (define_expand "sibcall_value"): Use sibcall_value_internal and
15226 arm_emit_call_insn.
15228 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15230 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
15232 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15234 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
15237 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15239 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
15240 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
15241 annotations. Fix DWARF information.
15243 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15245 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
15246 __udivmoddi4, and fixups for negative operands.
15248 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15250 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
15252 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15254 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
15257 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15259 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
15262 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15264 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
15265 describing register usage on function entry and exit.
15267 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15269 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
15270 (__aeabi_ldivmod): Fix whitespace.
15272 2014-06-18 Andreas Schwab <schwab@suse.de>
15274 * doc/md.texi (Standard Names): Use @itemx for grouped items.
15275 Remove blank line after @item.
15277 2014-06-18 Richard Henderson <rth@redhat.com>
15280 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
15282 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15284 * config/arm/arm.c (neon_vector_mem_operand): Allow register
15285 POST_MODIFY for neon loads and stores.
15286 (arm_print_operand): Output post-index register for neon loads and
15289 2014-06-18 Richard Biener <rguenther@suse.de>
15291 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
15293 2014-06-18 Richard Biener <rguenther@suse.de>
15295 * tree-pass.h (make_pass_dce_loop): Remove.
15296 * passes.def: Replace pass_dce_loop with pass_dce.
15297 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
15298 changed free niter estimates and reset the scev cache.
15299 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
15300 make_pass_dce_loop): Remove.
15301 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
15302 (fini_copy_prop): Return whether something changed. Always
15303 let substitute_and_fold perform DCE and free niter estimates
15304 and reset the scev cache if so.
15305 (execute_copy_prop): If sth changed schedule cleanup-cfg.
15306 (pass_data_copy_prop): Do not unconditionally schedule
15307 cleanup-cfg or update-ssa.
15309 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
15311 PR tree-optimization/61518
15312 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15313 reduction var is used in reduction stmt or phi-function only.
15315 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15317 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
15319 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
15321 PR tree-optimization/61517
15322 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
15323 whose rhs's first tree is the source expression instead of the
15325 (find_bswap_or_nop): Likewise.
15326 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
15327 gimple stmt whose rhs's first tree is the source. In the memory source
15328 case, move the stmt to be replaced close to one of the original load to
15329 avoid the problem of a store between the load and the stmt's original
15331 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
15334 2014-06-18 Andreas Schwab <schwab@suse.de>
15336 PR rtl-optimization/54555
15337 * postreload.c (move2add_use_add2_insn): Substitute
15338 STRICT_LOW_PART only if it is cheaper.
15340 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
15342 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
15343 Do not use unspec as call operand. Use memory_operand instead of
15344 memory_nox32_operand and add "m" operand constraint. Disable
15345 pattern for TARGET_X32.
15346 (*sibcall_pop_memory): Ditto.
15347 (*sibcall_value_memory): Ditto.
15348 (*sibcall_value_pop_memory): Ditto.
15349 (sibcall peepholes): Merge SImode and DImode patterns using
15350 W mode iterator. Use memory_operand instead of memory_nox32_operand.
15351 Disable pattern for TARGET_X32. Check if eliminated register is
15352 really dead after call insn. Generate call RTX without unspec operand.
15353 (sibcall_value peepholes): Ditto.
15354 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
15355 instead of memory_nox32_operand. Check if eliminated register is
15356 really dead after call insn. Generate call RTX without unspec operand.
15357 (sibcall_value_pop peepholes): Ditto.
15358 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
15360 2014-06-18 Terry Guo <terry.guo@arm.com>
15363 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
15366 2014-06-18 Olivier Hainque <hainque@adacore.com>
15368 * tree-core.h (tree_block): Add an "end_locus" field, allowing
15369 memorization of the end of block source location.
15370 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
15371 * gimplify.c (gimplify_bind_expr): Propagate the block start and
15372 end source location info we have on the block entry/exit code we
15375 2014-06-18 Richard Biener <rguenther@suse.de>
15377 * common.opt (fssa-phiopt): New option.
15378 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
15380 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
15381 * doc/invoke.texi (-fssa-phiopt): Document.
15383 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15385 * genattrtab.c (n_bypassed): New variable.
15386 (process_bypasses): Initialise n_bypassed.
15387 Count number of bypassed reservations.
15388 (make_automaton_attrs): Allocate space for bypassed reservations
15389 rather than number of bypasses.
15391 2014-06-18 Richard Biener <rguenther@suse.de>
15393 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
15394 we propagated anything.
15395 (substitute_and_fold_dom_walker::before_dom_children): Something
15396 changed if we propagated into PHI arguments.
15397 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
15400 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
15402 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
15404 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
15405 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
15406 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
15407 Introduces alternative way of loads group permutaions.
15408 (vect_transform_grouped_load): Try alternative way of permutations.
15410 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15412 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
15413 changed in ORT_TARGET region, don't jump to do_outer.
15414 (struct gimplify_adjust_omp_clauses_data): New type.
15415 (gimplify_adjust_omp_clauses_1): Adjust for data being
15416 a struct gimplify_adjust_omp_clauses_data pointer instead
15417 of tree *. Pass pre_p as a new argument to
15418 lang_hooks.decls.omp_finish_clause hook.
15419 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
15420 splay_tree_foreach to pass both list_p and pre_p.
15421 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
15422 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
15423 gimplify_adjust_omp_clauses callers.
15424 * langhooks.c (lhd_omp_finish_clause): New function.
15425 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
15426 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
15427 * langhooks.h (struct lang_hooks_for_decls): Add a new
15428 gimple_seq * argument to omp_finish_clause hook.
15429 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
15430 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
15431 (scan_omp_parallel, lower_omp_for): When adding
15432 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
15433 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
15434 * tree-nested.c (convert_nonlocal_omp_clauses,
15435 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
15436 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
15438 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
15440 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
15441 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
15443 2014-06-17 Xinliang David Li <davidxl@google.com>
15445 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
15446 * passes.c (pass_init_dump_file): Do not set initialize
15447 flag to false unconditionally.
15449 2014-06-17 Richard Biener <rguenther@suse.de>
15451 * genopinit.c (main): Use vec<>::qsort method.
15452 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
15454 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
15456 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
15458 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
15459 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
15460 (mips_move_to_gpr_cost): Remove ST_REGS case.
15461 (mips_move_from_gpr_cost): Likewise.
15462 (mips_register_move_cost): Likewise.
15463 (mips_secondary_reload_class): Likewise.
15465 2014-06-17 Richard Biener <rguenther@suse.de>
15467 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
15468 (pass_all_optimizations): Move 3rd copy-prop pass from after
15469 fre to before ifcombine/phiopt.
15471 2014-06-17 Richard Biener <rguenther@suse.de>
15473 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
15474 and allow all blocks to be forwarders.
15476 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
15479 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
15480 variable 'size'; calculate 'size' right in the front; use
15481 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
15482 pcum->aapcs_stack_words.
15484 2014-06-17 Nick Clifton <nickc@redhat.com>
15486 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
15487 (umulhi3, mulsidi3, umulsidi3): Likewise.
15489 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
15491 PR middle-end/61508
15492 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
15493 check for section name.
15495 2014-06-17 Richard Biener <rguenther@suse.de>
15497 * tree-ssa-propagate.c: Include domwalk.h.
15498 (substitute_and_fold): Outline main worker into a domwalker ...
15499 (substitute_and_fold_dom_walker::before_dom_children): ... here.
15500 Schedule stmts we can fully propagate for removal. Remove
15502 (substitute_and_fold): Apply a dominator walk to perform
15503 substitution. Process stmts scheduled for removal here.
15505 2014-06-17 Richard Biener <rguenther@suse.de>
15507 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
15508 of PHI node moving.
15510 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
15512 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
15513 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
15514 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15515 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
15516 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
15518 (get_fpscr) : Likewise.
15520 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15522 PR rtl-optimization/61325
15523 * lra-constraints.c (valid_address_p): Add forward declaration.
15524 (simplify_operand_subreg): Check address validity before and after
15525 alter_reg of memory subreg.
15527 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
15529 * config/i386/i386.c (decide_alg): Correctly handle
15530 maximum size of stringop algorithm.
15532 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15534 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
15536 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15538 PR rtl-optimization/61522
15539 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
15541 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
15544 * symtab.c (symtab_node::reset_section): New method.
15545 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15547 * cgraph.h (reset_section): Declare.
15548 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15549 do not consider comdat locals.
15550 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15552 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15553 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15554 reset sections of symbols dragged out of the comdats.
15555 (function_and_variable_visibility): Reset sections of
15558 2014-06-16 Richard Biener <rguenther@suse.de>
15560 PR tree-optimization/61482
15561 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
15562 [-INF(OVF), +INF(OVF)] range.
15564 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15566 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
15567 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
15568 handling 32-bit multiplication.
15570 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
15572 PR middle-end/61430
15573 * lra-lives.c (process_bb_lives): Skip creating copy during
15574 insn scan when src/dest has constrained to same regno.
15576 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15578 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
15579 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
15581 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15583 * asan.c (check_func): New function.
15584 (maybe_create_ssa_name): Likewise.
15585 (build_check_stmt_with_calls): Likewise.
15586 (use_calls_p): Likewise.
15587 (report_error_func): Change interface.
15588 (build_check_stmt): Allow non-integer lengths; add support
15590 (asan_instrument): Likewise.
15591 (instrument_mem_region_access): Moved code to build_check_stmt.
15592 (instrument_derefs): Likewise.
15593 (instrument_strlen_call): Likewise.
15594 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
15595 * doc/invoke.texi: Describe new parameter.
15596 * params.def: Define new parameter.
15597 * params.h: Likewise.
15598 * sanitizer.def: Describe new builtins.
15600 2014-06-16 Richard Biener <rguenther@suse.de>
15602 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15603 Make all defs available at the end.
15604 (eliminate): If we remove a PHI node schedule cfg-cleanup.
15606 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15609 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
15611 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
15614 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
15615 initialization. Replace remaining use of uid.
15617 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15619 * c-family/c-common.c (handle_tls_model_attribute): Use
15620 set_decl_tls_model.
15621 * c-family/c-common.c (handle_tls_model_attribute): Use
15622 set_decl_tls_model.
15623 * cgraph.h (struct varpool_node): Add tls_model.
15624 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
15625 * tree.h (DECL_TLS_MODEL): Update.
15626 (DECL_THREAD_LOCAL_P): Check that variable is static.
15627 (decl_tls_model): Declare.
15628 (set_decl_tls_model): Declare.
15629 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
15630 set symbol prorperties.
15631 (get_emutls_init_templ_addr): Cleanup.
15632 (new_emutls_decl): Update.
15633 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
15634 (lto_input_varpool_node): Likewise.
15635 * lto-streamer-out.c (hash_tree): Likewise.
15636 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15637 not stream DECL_TLS_MODEL.
15638 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
15639 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
15641 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15643 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
15645 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15647 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
15648 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
15650 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
15651 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
15652 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
15653 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
15654 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
15655 (df_get_artificial_defs, df_get_artificial_uses)
15656 (df_single_def, df_single_use): Update accordingly.
15657 (df_refs_chain_dump): Take the first element in a linked list as
15658 parameter, rather than a pointer to an array of pointers.
15659 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
15660 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
15661 (df_chain_create_bb_process_use): Likewise.
15662 (df_md_bb_local_compute_process_def): Likewise.
15663 * fwprop.c (process_defs, process_uses): Likewise.
15664 (register_active_defs, update_uses): Likewise.
15665 (forward_propagate_asm): Update for new df_ref linking.
15666 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
15667 (df_null_ref_rec, df_null_mw_rec): Likewise.
15668 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
15670 (df_scan_free_bb_info): Remove check for null artificial_defs.
15671 (df_install_ref_incremental): Adjust for new df_ref linking.
15672 Use a single-element insertion rather than a full sort.
15673 (df_ref_chain_delete_du_chain): Take the first element
15674 in a linked list as parameter, rather than a pointer to an array of
15676 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
15677 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
15678 (df_insn_info_delete): Remove check for null defs and call to
15679 df_scan_free_mws_vec.
15680 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
15681 null rather than df_null_*_rec.
15682 (df_insn_rescan_debug_internal): Likewise, and update null
15683 checks in the same way. Remove check for null defs.
15684 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
15685 Move a single element rather doing a full sort.
15686 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
15688 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
15689 Initialize df_ref and df_mw_hardreg lists to null rather than
15691 (df_ref_compare): Take df_refs as parameter, transferring the
15692 old interface to...
15693 (df_ref_ptr_compare): ...this new function.
15694 (df_sort_and_compress_refs): Update accordingly.
15695 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
15696 old interface to...
15697 (df_mw_ptr_compare): ...this new function.
15698 (df_sort_and_compress_mws): Update accordingly.
15699 (df_install_refs, df_install_mws): Return a linked list rather than
15700 an array of pointers.
15701 (df_refs_add_to_chains): Assert that old lists are empty rather
15703 (df_insn_refs_verify): Don't handle null defs speciailly.
15704 * web.c (union_match_dups): Update for new df_ref linking.
15706 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15708 * df.h (df_ref_create, df_ref_remove): Delete.
15709 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
15710 (df_ref_remove): Likewise.
15712 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15714 * df.h (df_single_def, df_single_use): New functions.
15715 * ira.c (find_moveable_pseudos): Use them.
15717 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15719 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
15720 * df-problems.c (df_note_bb_compute): Use it.
15721 * regstat.c (regstat_bb_compute_ri): Likewise.
15723 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15725 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
15726 * cse.c (cse_extended_basic_block): Use them.
15727 * dce.c (mark_artificial_use): Likewise.
15728 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
15729 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15730 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
15731 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
15732 (df_simulate_initialize_backwards): Likewise.
15733 (df_simulate_finalize_backwards): Likewise.
15734 (df_simulate_initialize_forwards): Likewise.
15735 (df_md_simulate_artificial_defs_at_top): Likewise.
15736 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15737 * regrename.c (init_rename_info): Likewise.
15738 * regstat.c (regstat_bb_compute_ri): Likewise.
15739 (regstat_bb_compute_calls_crossed): Likewise.
15741 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15743 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
15744 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
15745 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
15746 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
15747 * combine.c (create_log_links): Likewise.
15748 * compare-elim.c (find_flags_uses_in_insn): Likewise.
15749 (try_eliminate_compare): Likewise.
15750 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
15751 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
15752 (remove_reg_equal_equiv_notes_for_defs): Likewise.
15753 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
15754 (word_dce_process_block, dce_process_block): Likewise.
15755 * ddg.c (def_has_ccmode_p): Likewise.
15756 * df-core.c (df_bb_regno_first_def_find): Likewise.
15757 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
15758 * df-problems.c (df_rd_simulate_one_insn): Likewise.
15759 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15760 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
15761 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
15762 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
15763 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
15764 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
15765 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
15766 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
15767 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15768 * fwprop.c (local_ref_killed_between_p): Likewise.
15769 (all_uses_available_at, free_load_extend): Likewise.
15770 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
15771 * hw-doloop.c (scan_loop): Likewise.
15772 * ifcvt.c (dead_or_predicable): Likewise.
15773 * init-regs.c (initialize_uninitialized_regs): Likewise.
15774 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
15775 (process_bb_node_lives): Likewise.
15776 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
15777 (find_moveable_pseudos): Likewise.
15778 * loop-invariant.c (check_dependencies, record_uses): Likewise.
15779 * recog.c (peep2_find_free_register): Likewise.
15780 * ree.c (get_defs): Likewise.
15781 * regstat.c (regstat_bb_compute_ri): Likewise.
15782 (regstat_bb_compute_calls_crossed): Likewise.
15783 * sched-deps.c (find_inc, find_mem): Likewise.
15784 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
15785 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
15786 * shrink-wrap.c (requires_stack_frame_p): Likewise.
15787 (prepare_shrink_wrap): Likewise.
15788 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
15789 * web.c (union_defs, pass_web::execute): Likewise.
15790 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
15791 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
15793 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
15795 * lra-assign.c (assign_by_spills): Add code to assign vector regs
15796 to inheritance pseudos.
15797 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
15799 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
15802 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
15803 (BU_MISC_2): Rename to ...
15804 (BU_LDBL128_2): ... this.
15805 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
15806 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
15807 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
15808 RS6000_BTM_LDBL128.
15809 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
15810 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
15811 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
15812 (unpacktf_1): Likewise.
15813 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
15814 (__builtin_longdouble_dw1): Likewise.
15815 * doc/sourcebuild.texi (longdouble128): Document.
15817 2014-06-13 Jeff Law <law@redhat.com>
15819 PR rtl-optimization/61094
15820 PR rtl-optimization/61446
15821 * ree.c (combine_reaching_defs): Get the mode for the copy from
15822 the extension insn rather than the defining insn.
15824 2014-06-13 Dehao Chen <dehao@google.com>
15826 * dwarf2out.c (add_linkage_name): Emit more linkage name.
15828 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
15830 * doc/install.texi (--enable-linker-plugin-configure-flags)
15831 (--enable-linker-plugin-flags): Document new flags.
15833 2014-06-13 Martin Jambor <mjambor@suse.cz>
15836 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
15837 cache_token if returning early.
15839 2014-06-13 Nick Clifton <nickc@redhat.com>
15841 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
15842 requested alignment is active.
15843 (LABEL_ALIGN): Likewise.
15844 (LOOP_ALIGN): Likewise.
15846 2014-06-13 Richard Biener <rguenther@suse.de>
15848 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15849 Rewrite to propagate the VN result into all uses where
15850 possible and to remove stmts becoming dead because of that.
15851 (eliminate): Generalize stmt removal handling, remove in
15852 reverse dominator order to support proper debug stmt
15853 generation. Update stmts before removing stmts.
15854 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
15856 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15858 PR tree-optimization/61375
15859 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
15860 symbolic number cannot be represented in an uint64_t.
15861 (find_bswap_or_nop_1): Likewise.
15863 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15865 * symtab.c (symtab_node::reset_section): New method.
15866 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15868 * cgraph.h (reset_section): Declare.
15869 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15870 do not consider comdat locals.
15871 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15873 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15874 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15875 reset sections of symbols dragged out of the comdats.
15876 (function_and_variable_visibility): Reset sections of
15879 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15881 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
15882 to use symtab and decl_binds_to_current_def_p
15883 * tree-vectorizer.c (increase_alignment): Increase alignment
15884 of alias target, too.
15886 2014-06-12 Jakub Jelinek <jakub@redhat.com>
15888 PR middle-end/61486
15889 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
15890 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
15891 if outer combined construct is distribute.
15892 (gimplify_omp_for): For OMP_DISTRIBUTE set
15893 gimplify_omp_ctxp->distribute.
15894 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
15895 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
15896 mapping into decl map.
15898 2014-06-12 Jason Merrill <jason@redhat.com>
15900 * common.opt (fabi-version): Change default to 0.
15902 2014-06-12 Jason Merrill <jason@redhat.com>
15904 * toplev.c (process_options): Reject -fabi-version=1.
15906 2014-06-12 Jeff Law <law@redhat.com>
15908 PR tree-optimization/61009
15909 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
15910 value when we stop processing a block due to problematic PHIs.
15912 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
15914 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
15915 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
15916 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
15917 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
15918 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
15919 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
15920 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
15921 are not in the spec.
15923 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
15926 * config/aarch64/aarch64-modes.def: Add V1DFmode.
15927 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
15930 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
15932 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
15934 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
15937 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
15938 loading from address spaces.
15940 2014-06-12 Martin Liska <mliska@suse.cz>
15943 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
15944 statement is reachable.
15946 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15948 * symtab.c (section_hash): New hash.
15949 (symtab_unregister_node): Clear section before freeing.
15950 (hash_section_hash_entry): New haser.
15951 (eq_sections): New function.
15952 (symtab_node::set_section_for_node): New method.
15953 (set_section_1): Update.
15954 (symtab_node::set_section): Take string instead of tree as parameter.
15955 (symtab_resolve_alias): Update.
15956 * cgraph.h (section_hash_entry_d): New structure.
15957 (section_hash_entry): New typedef.
15958 (cgraph_node): Change comdat_group_ to x_comdat_group,
15959 change section_ to x_section and turn into section_hash_entry;
15960 update accestors; put set_section_for_node offline.
15961 * tree.c (decl_section_name): Turn into string.
15962 (set_decl_section_name): Change parameter to be string.
15963 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
15964 * sdbout.c (sdbout_one_type): Update.
15965 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
15966 * varasm.c (IN_NAMED_SECTION, get_named_section,
15967 resolve_unique_section, hot_function_section, get_named_text_section,
15968 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
15969 make_decl_rtl, default_unique_section): Update.
15970 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
15971 (c6x_elf_unique_section): Update.
15972 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
15973 * config/pa/pa.c (pa_function_section): Update.
15974 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
15975 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
15976 * config/arc/arc.c (arc_in_small_data_p): Update.
15977 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
15978 * config/mcore/mcore.c (mcore_unique_section): Update.
15979 * config/mips/mips.c (mips16_build_function_stub): Update.
15980 (mips16_build_call_stub): Update.
15981 (mips_function_rodata_section): Update.
15982 (mips_in_small_data_p): Update.
15983 * config/score/score.c (score_in_small_data_p): Update.
15984 * config/rx/rx.c (rx_in_small_data): Update.
15985 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
15986 (rs6000_xcoff_asm_named_section): Update.
15987 (rs6000_xcoff_unique_section): Update.
15988 * config/frv/frv.c (frv_string_begins_with): Update.
15989 (frv_in_small_data_p): Update.
15990 * config/v850/v850.c (v850_encode_data_area): Update.
15991 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
15992 (bfin_handle_l1_data_attribute): Update.
15993 (bfin_handle_l2_attribute): Update.
15994 * config/mep/mep.c (mep_unique_section): Update.
15995 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
15997 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
15998 (h8300_handle_tiny_data_attribute): Update.
15999 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
16000 (m32r_in_small_data_p): Update.
16001 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
16002 * config/i386/i386.c (ix86_in_large_data_p): Update.
16003 * config/i386/winnt.c (i386_pe_unique_section): Update.
16004 * config/darwin.c (darwin_function_section): Update.
16005 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
16006 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16007 (new_emutls_decl): Update.
16008 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
16009 input_varpool_node): Update.
16010 (ead_string_cst): Turn to ...
16011 (read_string): ... this one.
16012 * dwarf2out.c (secname_for_decl): Update.
16013 * asan.c (asan_protect_global): Update.
16015 2014-06-11 DJ Delorie <dj@redhat.com>
16017 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
16019 * config/rx/rx.c (rx_option_override): Likewise.
16020 (rx_align_for_label): Likewise.
16022 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
16024 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
16026 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
16029 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16031 * common.md: New file.
16032 * doc/md.texi: Update description of generic, machine-independent
16034 * config/s390/constraints.md (e): Delete.
16035 * Makefile.in (md_file): Include common.md.
16036 * config/m32c/t-m32c (md_file): Likewise.
16037 * genpreds.c (general_mem): New array.
16038 (generic_constraint_letters): Remove constraints now defined by
16040 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16041 Allow the first character to be '<' or '>' as well.
16042 * genoutput.c (general_mem): New array.
16043 (indep_constraints): Remove constraints now defined by common.md.
16044 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16045 Remove special handling of 'm'.
16046 * ira-costs.c (record_reg_classes): Remove special handling of
16047 constraints now defined by common.md.
16048 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16049 * ira-lives.c (single_reg_class): Likewise.
16050 (ira_implicitly_set_insn_hard_regs): Likewise.
16051 * lra-constraints.c (reg_class_from_constraints): Likewise.
16052 (process_alt_operands, process_address, curr_insn_transform): Likewise.
16053 * postreload.c (reload_cse_simplify_operands): Likewise.
16054 * reload.c (push_secondary_reload, scratch_reload_class)
16055 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16056 * reload1.c (maybe_fix_stack_asms): Likewise.
16057 * targhooks.c (default_secondary_reload): Likewise.
16058 * stmt.c (parse_output_constraint): Likewise.
16059 * recog.c (preprocess_constraints): Likewise.
16060 (constrain_operands, peep2_find_free_register): Likewise.
16061 (asm_operand_ok): Likewise, but add a comment saying why 'o'
16062 must be handled specially.
16064 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16066 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
16067 * genpreds.c (have_const_dbl_constraints): Delete.
16068 (add_constraint): Don't set it.
16069 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
16070 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
16071 constraints using the lookup_constraint logic.
16072 * ira-lives.c (single_reg_class): Likewise.
16073 * ira.c (ira_setup_alts): Likewise.
16074 * lra-constraints.c (process_alt_operands): Likewise.
16075 * recog.c (asm_operand_ok, constrain_operands): Likewise.
16076 * reload.c (find_reloads): Likewise.
16078 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16080 * genpreds.c (const_int_start, const_int_end): New variables.
16081 (choose_enum_order): Output CONST_INT constraints before memory
16083 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
16085 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
16086 * ira.c (ira_setup_alts): Likewise.
16087 * lra-constraints.c (process_alt_operands): Likewise.
16088 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16089 * reload.c (find_reloads): Likewise.
16091 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16093 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
16094 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
16095 * recog.c (preprocess_constraints): Update accordingly.
16097 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16099 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
16100 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
16101 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
16102 * genpreds.c (print_type_tree): New function.
16103 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
16104 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
16105 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
16106 Write out enum constraint_type and get_constraint_type.
16107 * lra-constraints.c (satisfies_memory_constraint_p): Take a
16108 constraint_num rather than a constraint string.
16109 (satisfies_address_constraint_p): Likewise.
16110 (reg_class_from_constraints): Avoid old constraint macros.
16111 (process_alt_operands, process_address_1): Likewise.
16112 (curr_insn_transform): Likewise.
16113 * ira-costs.c (record_reg_classes): Likewise.
16114 (record_operand_costs): Likewise.
16115 * ira-lives.c (single_reg_class): Likewise.
16116 (ira_implicitly_set_insn_hard_regs): Likewise.
16117 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16118 * postreload.c (reload_cse_simplify_operands): Likewise.
16119 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16120 (constrain_operands, peep2_find_free_register): Likewise.
16121 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
16122 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16123 * reload1.c (maybe_fix_stack_asms): Likewise.
16124 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
16125 * targhooks.c (default_secondary_reload): Likewise.
16126 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
16127 to EXTRA_CONSTRAINT_STR.
16128 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
16130 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16132 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
16133 (write_constraint_satisfied_p_array): ...this new function.
16134 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
16136 (write_insn_preds_c): Update accordingly.
16138 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16140 * genpreds.c (write_lookup_constraint): Rename to...
16141 (write_lookup_constraint_1): ...this.
16142 (write_lookup_constraint_array): New function.
16143 (write_tm_preds_h): Define lookup_constraint as an inline function
16144 that uses write_lookup_constraint_array where possible.
16145 (write_insn_preds_c): Update for the changes above.
16147 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16149 * doc/md.texi (regclass_for_constraint): Rename to...
16150 (reg_class_for_constraint): ...this.
16151 * genpreds.c (num_constraints, enum_order, register_start)
16152 (register_end, satisfied_start, memory_start, memory_end)
16153 (address_start, address_end): New variables.
16154 (add_constraint): Count the number of constraints.
16155 (choose_enum_order): New function.
16156 (write_enum_constraint_num): Iterate over enum_order.
16157 (write_regclass_for_constraint): Rename to...
16158 (write_reg_class_for_constraint_1): ...this and update output
16160 (write_constraint_satisfied_p): Rename to...
16161 (write_constraint_satisfied_p_1): ...this and update output
16162 accordingly. Do nothing if all extra constraints are register
16164 (write_insn_extra_memory_constraint): Delete.
16165 (write_insn_extra_address_constraint): Delete.
16166 (write_range_function): New function.
16167 (write_tm_preds_h): Define constraint_satisfied_p and
16168 reg_class_for_constraint as inline functions that do a range check
16169 before calling the out-of-line function. Use write_range_function
16170 to implement insn_extra_{register,memory,address}_constraint,
16171 the first of which is new.
16172 (write_insn_preds_c): Update after above changes to write_* functions.
16173 (main): Call choose_enum_order.
16175 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
16177 PR tree-optimization/61306
16178 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
16179 expression instead of its size.
16180 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
16181 false to prevent optimization when the result is unpredictable due to
16182 arithmetic right shift of signed type with highest byte is set.
16183 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
16184 (init_symbolic_number): Likewise.
16185 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
16186 when the result is unpredictable due to sign extension.
16188 2014-06-11 Terry Guo <terry.guo@arm.com>
16190 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
16191 (*thumb1_addsi3): Ditto.
16192 (*thumb_subdi3): Ditto.
16193 (thumb1_subsi3_insn): Ditto.
16194 (*thumb_mulsi3): Ditto.
16195 (*thumb_mulsi3_v6): Ditto.
16196 (*thumb1_andsi3_insn): Ditto.
16197 (thumb1_bicsi3): Ditto.
16198 (*thumb1_iorsi3_insn): Ditto.
16199 (*thumb1_xorsi3_insn): Ditto.
16200 (*thumb1_ashlsi3): Ditto.
16201 (*thumb1_ashrsi3): Ditto.
16202 (*thumb1_lshrsi3): Ditto.
16203 (*thumb1_rotrsi3): Ditto.
16204 (*thumb1_negdi2): Ditto.
16205 (*thumb1_negsi2): Ditto.
16206 (*thumb1_abssi2): Ditto.
16207 (*thumb1_neg_abssi2): Ditto.
16208 (*thumb1_one_cmplsi2): Ditto.
16209 (*thumb1_zero_extendhisi2): Ditto.
16210 (*thumb1_zero_extendqisi2): Ditto.
16211 (*thumb1_zero_extendqisi2_v6): Ditto.
16212 (thumb1_extendhisi2): Ditto.
16213 (thumb1_extendqisi2): Ditto.
16214 (*thumb1_movdi_insn): Ditto.
16215 (*thumb1_movsi_insn): Ditto.
16216 (*thumb1_movhi_insn): Ditto.
16217 (thumb_movhi_clobber): Ditto.
16218 (*thumb1_movqi_insn): Ditto.
16219 (*thumb1_movhf): Ditto.
16220 (*thumb1_movsf_insn): Ditto.
16221 (*thumb_movdf_insn): Ditto.
16222 (movmem12b): Ditto.
16224 (cbranchqi4): Ditto.
16225 (cbranchsi4_insn): Ditto.
16226 (cbranchsi4_scratch): Ditto.
16227 (*negated_cbranchsi4): Ditto.
16228 (*tbit_cbranch): Ditto.
16229 (*tlobits_cbranch): Ditto.
16230 (*tstsi3_cbranch): Ditto.
16231 (*cbranchne_decr1): Ditto.
16232 (*addsi3_cbranch): Ditto.
16233 (*addsi3_cbranch_scratch): Ditto.
16234 (*thumb_cmpdi_zero): Ditto.
16235 (cstoresi_eq0_thumb1): Ditto.
16236 (cstoresi_ne0_thumb1): Ditto.
16237 (*cstoresi_eq0_thumb1_insn): Ditto.
16238 (*cstoresi_ne0_thumb1_insn): Ditto.
16239 (cstoresi_nltu_thumb1): Ditto.
16240 (cstoresi_ltu_thumb1): Ditto.
16241 (thumb1_addsi3_addgeu): Ditto.
16242 (*thumb_jump): Ditto.
16243 (*call_reg_thumb1_v5): Ditto.
16244 (*call_reg_thumb1): Ditto.
16245 (*call_value_reg_thumb1_v5): Ditto.
16246 (*call_value_reg_thumb1): Ditto.
16247 (*call_insn): Ditto.
16248 (*call_value_insn): Ditto.
16249 (thumb1_casesi_internal_pic): Ditto.
16250 (thumb1_casesi_dispatch): Ditto.
16251 (*thumb1_indirect_jump): Ditto.
16252 (prologue_thumb1_interwork): Ditto.
16253 (*epilogue_insns): Ditto.
16254 (consttable_1): Ditto.
16255 (consttable_2): Ditto.
16256 (tablejump): Ditto.
16257 (*thumb1_tablejump): Ditto.
16258 (thumb_eh_return): Ditto.
16259 (define_peephole2): Two of them are thumb1 only and got moved into
16260 new file thumb1.md.
16261 (define_split): Six of them are thumb1 only and got moved into new
16263 * config/arm/thumb1.md: New file comprised of above thumb1 only
16266 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16268 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
16269 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
16271 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
16272 (aarch64_crc_builtin_datum): New struct.
16273 (aarch64_crc_builtin_data): New.
16274 (aarch64_init_crc32_builtins): New function.
16275 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
16276 (aarch64_crc32_expand_builtin): New.
16277 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
16278 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
16279 __ARM_FEATURE_CRC32 when appropriate.
16280 (TARGET_CRC32): Define.
16281 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
16282 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
16283 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
16284 (aarch64_<crc_variant>): New pattern.
16285 * config/aarch64/arm_acle.h: New file.
16286 * config/aarch64/iterators.md (CRC): New int iterator.
16287 (crc_variant, crc_mode): New int attributes.
16288 * doc/aarch64-acle-intrinsics.texi: New file.
16289 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
16290 Include aarch64-acle-intrinsics.texi.
16292 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
16294 * tree-vect-data-refs.c (vect_grouped_store_supported): New
16295 check for stores group of length 3.
16296 (vect_permute_store_chain): New permutations for stores group of
16298 * tree-vect-stmts.c (vect_model_store_cost): Change cost
16299 of vec_perm_shuffle for the new permutations.
16301 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16303 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
16304 table rewriting temporarily on targets not supporting ONE_ONLY.
16306 2014-06-11 Richard Biener <rguenther@suse.de>
16308 PR middle-end/61437
16310 2014-06-04 Richard Biener <rguenther@suse.de>
16312 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16313 TREE_PUBLIC and DECL_EXTERNAL decls.
16315 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16317 * varasm.c (set_implicit_section): New function.
16318 (resolve_unique_section): Use it to set implicit section
16320 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
16321 (default_function_section): Likewise.
16322 (decl_binds_to_current_def_p): Constify argument.
16323 * varasm.h (decl_binds_to_current_def_p): Update prototype.
16324 * asan.c (asan_protect_global): Use
16325 symtab_get_node (decl)->implicit_section.
16326 * symtab.c (dump_symtab_base): Dump implicit sections.
16327 (verify_symtab_base): Verify sanity of sectoins and comdats.
16328 (symtab_resolve_alias): Alias share the section of its target.
16329 (set_section_1): New function.
16330 (symtab_node::set_section): Move here, recurse to aliases.
16331 (verify_symtab): Check for duplicated symtab lists.
16332 * tree-core.h (implicit_section_name_p): Remove.
16333 * tree-vect-data-refs.c: Include varasm.h.
16334 (vect_can_force_dr_alignment_p): Fix conditional on when
16335 decl bints to current definition; use
16336 symtab_get_node (decl)->implicit_section.
16337 * cgraph.c (cgraph_make_node_local_1): Fix section set.
16338 * cgraph.h (struct symtab_node): Add implicit_section.
16339 (set_section): Rename to ...
16340 (set_section_for_node): ... this one.
16341 (set_section): Declare.
16342 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
16343 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
16344 input_overwrite_node, input_varpool_node): Stream implicit_section.
16345 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
16346 removal; it will fail in LTO.
16348 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16350 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
16351 Change second alternative type to f_mcr.
16352 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
16353 and 12th alternatives' types to f_mcr and f_mrc.
16354 (*movdi_aarch64): Same for 12th and 13th alternatives.
16355 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
16356 (aarch64_movtilow_tilow): Change type to fmov.
16358 2014-06-10 Jiong Wang <jiong.wang@arm.com>
16360 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
16361 (aarch64_save_or_restore_callee_save_registers): Fix layout.
16363 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16365 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
16367 (aarch64_sqrdmulh_lane<mode>): Likewise.
16368 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16369 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16370 (aarch64_sqdmulh_laneq<mode>): New expander.
16371 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16372 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
16373 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
16374 (aarch64_sqdmulh_lane<mode>): New expander.
16375 (aarch64_sqrdmulh_lane<mode>): Likewise.
16376 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16377 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16378 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
16379 (aarch64_sqdmlal_laneq<mode>): Likewise.
16380 (aarch64_sqdmlsl_lane<mode>): Likewise.
16381 (aarch64_sqdmlsl_laneq<mode>): Likewise.
16382 (aarch64_sqdmlal2_lane<mode>): Likewise.
16383 (aarch64_sqdmlal2_laneq<mode>): Likewise.
16384 (aarch64_sqdmlsl2_lane<mode>): Likewise.
16385 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16386 (aarch64_sqdmull_lane<mode>): Likewise.
16387 (aarch64_sqdmull_laneq<mode>): Likewise.
16388 (aarch64_sqdmull2_lane<mode>): Likewise.
16389 (aarch64_sqdmull2_laneq<mode>): Likewise.
16391 2014-06-10 Richard Biener <rguenther@suse.de>
16393 PR tree-optimization/61438
16394 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
16395 (eliminate_dom_walker::before_dom_children): Only try to inhibit
16396 insertion of IVs if running PRE.
16397 (eliminate): Adjust.
16398 (pass_pre::execute): Likewise.
16399 (pass_fre::execute): Likewise.
16401 2014-06-10 Richard Biener <rguenther@suse.de>
16403 PR middle-end/61456
16404 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
16405 Do not use the main variant for the type comparison.
16406 (ncr_compar): Likewise.
16407 (nonoverlapping_component_refs_p): Likewise.
16409 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
16411 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
16412 REG_CFA_RESTORE mode.
16414 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
16416 * config/i386/i386.c (expand_vec_perm_pblendv): New.
16417 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
16418 expand_vec_perm_pblendv.
16420 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16422 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
16424 Simplify description of __crc32d and __crc32cd intrinsics.
16425 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
16428 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
16431 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
16432 * config.in: Regenerate.
16433 * configure: Likewise.
16435 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16437 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
16439 (intersect_static_var_sets): Remove.
16440 (propagate): Do not prune local statics.
16442 2014-06-10 Jakub Jelinek <jakub@redhat.com>
16445 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
16446 Set lastprivate_firstprivate even if omp_private_outer_ref
16447 langhook returns true.
16448 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
16449 langhook, call unshare_expr on new_var and call
16450 build_outer_var_ref to get the last argument.
16452 2014-06-10 Marek Polacek <polacek@redhat.com>
16455 * doc/extend.texi: Add cindex for transparent_union.
16457 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16459 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
16460 init_symbolic_number ().
16462 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
16464 PR middle-end/61141
16465 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
16466 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
16467 (verify_rtl_sharing): Likewise.
16469 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
16472 * tree.c (build_qualified_type): Use a canonical type for
16475 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16477 * config/arm/arm-modes.def: Remove XFmode.
16479 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
16482 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
16483 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
16484 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
16485 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
16486 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
16487 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
16488 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
16489 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
16490 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
16492 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
16494 * tree-core.h (tree_decl_with_vis): Remove section_name.
16496 2014-06-09 Kito Cheng <kito@0xlab.org>
16498 * ira.c (ira): Don't call init_caller_save if LRA enabled
16499 since LRA use its own infrastructure to handle that.
16501 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16503 * symtab.c (dump_symtab_base): Update dumping.
16504 (symtab_make_decl_local): Clear only DECL_COMDAT.
16505 * tree-vect-data-refs.c (Check that variable is static before
16506 tampering with sections.
16507 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
16508 (cgraph_create_virtual_clone): Likewise.
16509 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
16510 (decl_section_name, set_decl_section_name): New accessors.
16511 (find_decls_types_r): Do not walk section name
16512 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
16513 (decl_comdat_group, decl_comdat_group_id): Constify.
16514 (decl_section_name, set_decl_section_name): Update.
16515 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
16516 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
16517 (cgraph_make_node_local_1): Clear section and comdat group.
16518 * cgraph.h (set_comdat_group): Sanity check.
16519 (get_section, set_section): New.
16520 * ipa-comdats.c (ipa_comdats): Use get_section.
16521 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
16522 * lto-streamer-out.c: Do not follow section names.
16523 * c-family/c-common.c (handle_section_attribute): Update.
16524 * lto-cgraph.c (lto_output_node): Output section.
16525 (lto_output_varpool_node): Likewise.
16526 (read_comdat_group): Rename to ...
16527 (read_identifier): ... this one.
16528 (read_string_cst): New function.
16529 (input_node, input_varpool_node): Input section names.
16530 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16531 (new_emutls_decl): Update.
16532 (secname_for_decl): Check section names only of static vars.
16533 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
16534 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
16535 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16536 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16537 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
16538 * config/mcore/mcore.c (mcore_unique_section): Likewise.
16539 * config/mips/mips.c (mips16_build_function_stub): Likewise.
16540 * config/v850/v850.c (v850_insert_attributes): Likewise.
16541 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
16543 (h8300_handle_tiny_data_attribute): Likewise.
16544 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
16545 (bfin_handle_l2_attribute): Likewise.
16547 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16549 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
16550 remove static initializer.
16552 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16554 * varasm.c (use_blocks_for_decl_p): Check symbol table
16555 instead of alias attribute.
16556 (place_block_symbol): Recurse on aliases.
16558 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16560 * ipa-visibility.c: Include varasm.h
16561 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
16563 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16565 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
16566 outputting aliases.
16568 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
16570 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
16571 from test_insn into GGC space escape via SET_SRC.
16573 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
16575 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
16576 call statement, if any.
16577 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
16578 statements, if any. Tidy up.
16580 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16583 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
16584 iterators, VSX_D that handles 64-bit types, and VSX_LE that
16585 handles swapping the two 64-bit double words on little endian
16586 systems. Include V1TImode and optionally TImode in VSX_LE so that
16587 these types are properly swapped. Change all of the insns and
16588 splits that do the 64-bit swaps to use VSX_LE.
16589 (vsx_le_perm_load_<mode>): Likewise.
16590 (vsx_le_perm_store_<mode>): Likewise.
16591 (splitters for little endian memory operations): Likewise.
16592 (vsx_xxpermdi2_le_<mode>): Likewise.
16593 (vsx_lxvd2x2_le_<mode>): Likewise.
16594 (vsx_stxvd2x2_le_<mode>): Likewise.
16596 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
16599 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
16600 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
16601 and corresponding splitters. Zero extend general register
16602 or memory input operand to XMM temporary. Enable for
16603 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
16604 (floatunssi<mode>2): Update expander predicate.
16606 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
16608 PR rtl-optimization/61325
16609 * lra-constraints.c (process_address_1): Check scale equal to one
16610 to prevent transformation: base + scale * index => base + new_reg.
16612 2014-06-06 Richard Biener <rguenther@suse.de>
16614 PR tree-optimization/59299
16615 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
16617 (nearest_common_dominator_of_uses): Likewise.
16618 (statement_sink_location): Adjust. Support sinking loads.
16620 2014-06-06 Martin Jambor <mjambor@suse.cz>
16622 * ipa-prop.c (get_place_in_agg_contents_list): New function.
16623 (build_agg_jump_func_from_list): Likewise.
16624 (determine_known_aggregate_parts): Renamed to
16625 determine_locally_known_aggregate_parts. Moved some functionality
16626 to the two functions above, removed bound checks.
16628 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
16630 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
16631 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
16632 (aarch64_progress_pointer): Likewise.
16633 (aarch64_copy_one_part_and_move_pointers): Likewise.
16634 (aarch64_expand_movmen): Likewise.
16635 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
16636 * config/aarch64/aarch64.md (movmem<mode>): New.
16638 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
16640 * targhooks.c (default_add_stmt_cost): Call target specific
16641 hook instead of default one.
16643 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
16645 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
16646 endianness instead of host endianness.
16647 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
16650 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16653 * function.c (instantiate_decls): Process the saved static chain.
16654 (expand_function_start): If not optimizing, save the static chain
16656 * tree-nested.c (convert_all_function_calls): Always create the static
16657 chain for nested functions if not optimizing.
16659 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16661 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
16663 2014-06-06 Richard Biener <rguenther@suse.de>
16665 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
16666 (construct_init_block): Likewise.
16667 (construct_exit_block): Likewise.
16668 (pass_expand::execute): Likewise.
16669 * graphite.c (graphite_transforms): Replace check for current_loops
16670 with a check for > 1 loops.
16671 (pass_graphite_transforms::execute): Adjust.
16672 * ipa-split.c (split_function): Remove check for current_loops.
16673 * omp-low.c (expand_parallel_call): Likewise.
16674 (expand_omp_for_init_counts): Likewise.
16675 (extract_omp_for_update_vars): Likewise.
16676 (expand_omp_for_generic): Likewise.
16677 (expand_omp_sections): Likewise.
16678 (expand_omp_target): Likewise.
16679 * tracer.c (tail_duplicate): Likewise.
16680 (pass_tracer::execute): Likewise.
16681 * trans-mem.c (expand_transaction): Likewise.
16682 * tree-complex.c (expand_complex_div_wide): Likewise.
16683 * tree-eh.c (lower_resx): Likewise.
16684 (cleanup_empty_eh_merge_phis): Likewise.
16685 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
16686 current_loops with a check for > 1 loops.
16687 (pass_predcom::execute): Adjust.
16688 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
16689 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
16690 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
16691 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
16692 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
16693 * tree-switch-conversion.c (process_switch): Likewise.
16694 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
16695 * tree-vrp.c (vrp_visit_phi_node): Likewise.
16696 (execute_vrp): Likewise.
16697 * ubsan.c (ubsan_expand_null_ifn): Likewise.
16699 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16701 * rtl.h (insn_location): Declare.
16702 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
16703 with UNKNOWN_LOCATION.
16704 * emit-rtl.c (insn_location): New function.
16705 * final.c (notice_source_line): Check that the instruction has a
16706 location before retrieving it and use insn_location.
16707 * modulo-sched.c (loop_single_full_bb_p): Likewise.
16708 * print-rtl.c (print_rtx): Likewise.
16710 2014-06-06 Richard Biener <rguenther@suse.de>
16712 * passes.def: Move 2nd VRP pass before phi-only-cprop.
16714 2014-06-06 Christian Bruel <christian.bruel@st.com>
16716 PR tree-optimization/43934
16717 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
16720 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
16722 * ira-lives.c (single_reg_class): Add missing break. Explicitly
16723 return NO_REGS for extra address and memory constraints. Handle
16724 operands that match (or are equivalent to something that matches)
16725 extra constant constraints. Ignore other non-register operands.
16727 2014-06-06 Alan Modra <amodra@gmail.com>
16730 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
16731 * doc/tm.texi: Regenerate.
16732 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
16733 Use throughout in place of REG_PARM_STACK_SPACE.
16734 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
16735 "incoming" param. Pass to rs6000_function_parms_need_stack.
16736 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
16737 prototype_p when incoming. Use function decl when incoming
16738 to handle K&R style functions.
16739 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
16740 (INCOMING_REG_PARM_STACK_SPACE): Define.
16742 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16745 * cfgexpand.c (expand_debug_expr): Use address space of nested
16746 TREE_TYPE for ADDR_EXPR and MEM_REF.
16748 2014-06-05 Jeff Law <law@redhat.com>
16750 PR tree-optimization/61289
16751 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
16752 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
16753 looking for those which match LHS. All callers changed.
16754 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
16755 parameters and code which manipulated them. All callers changed.
16756 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
16757 and DST_MAP parameters. Simplify invalidation code by just calling
16758 invalidate_equivalences. All callers changed.
16759 (thread_across_edge): Simplify now that we don't need to maintain
16760 the map of equivalences to invalidate.
16762 2014-06-05 Kai Tietz <ktietz@redhat.com>
16763 Richard Henderson <rth@redhat.com>
16766 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
16767 checking for !TARGET_X32.
16768 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
16769 (sibcall_intern): New define_insn, plus required peepholes.
16770 (sibcall_pop_intern): Likewise.
16771 (sibcall_value_intern): Likewise.
16772 (sibcall_value_pop_intern): Likewise.
16774 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
16776 * tree-inline.c (tree_function_versioning): Check DF info existence
16777 before accessing it.
16779 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16781 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
16783 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
16784 aarch64_frame hard_fp_offset and frame_size.
16785 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
16786 frame_size; remove original_frame_size.
16787 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
16788 (aarch64_initial_elimination_offset): Remove frame_size and
16789 offset. Use aarch64_frame frame_size.
16791 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16792 Jiong Wang <jiong.wang@arm.com>
16793 Renlin <renlin.li@arm.com>
16795 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
16796 initialization of R30 offset. Update offset. Iterate core
16797 regisers upto X30. Remove X29, X30 specific code.
16799 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16800 Jiong Wang <jiong.wang@arm.com>
16802 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
16803 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
16804 (aarch64_register_saved_on_entry): Adjust test.
16806 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16808 * config/aarch64/aarch64.h (machine_function): Move
16809 saved_varargs_size from here...
16810 (aarch64_frame): ... to here.
16812 * config/aarch64/aarch64.c (aarch64_expand_prologue)
16813 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
16814 (aarch64_initial_elimination_offset)
16815 (aarch64_setup_incoming_varargs): Adjust location of
16816 saved_varargs_size.
16818 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16820 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
16823 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
16824 Prachi Godbole <Prachi.Godbole@imgtec.com>
16826 * config/mips/mips-cpus.def: Add definition for p5600. Updated
16827 mips32r5 entry to use PROCESSOR_P5600.
16828 * config/mips/mips-tables.opt: Regenerate.
16829 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
16830 * config/mips/mips.c (mips_fmadd_bypass): New function.
16831 (mips_rtx_cost_data): Add costs for p5600.
16832 (mips_issue_rate): Add support for p5600.
16833 (mips_multipass_dfa_lookahead): Likewise.
16834 * config/mips/mips.h (TUNE_P5600): New define.
16835 (TUNE_MACC_CHAINS): Add TUNE_P5600.
16836 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
16837 * config/mips/mips.md: Include p5600.md.
16838 (processor): Add p5600.
16839 * config/mips/p5600.md: New file.
16841 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
16843 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
16844 * config/i386/predicates.md (palignr_operand): New.
16845 Indicates if permutation is suitable for palignr instruction.
16847 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
16849 PR tree-optimization/61319
16850 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16851 stmt belongs to loop.
16853 2014-06-05 Richard Biener <rguenther@suse.de>
16855 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
16856 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
16857 (lookup_tmp_var): Adjust.
16858 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
16860 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16862 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
16864 2014-06-05 Marek Polacek <polacek@redhat.com>
16867 * doc/invoke.texi: Document -Wlogical-not-parentheses.
16869 2014-06-04 Tom de Vries <tom@codesourcery.com>
16871 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
16874 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
16876 PR tree-optimization/61385
16877 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
16879 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
16881 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
16882 changed to use fatal_error.
16883 (main): Ensure lto_wrapper_cleanup is run atexit.
16885 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16887 * lra-constraints.c (valid_address_p): Move earlier in file.
16888 (address_eliminator): New structure.
16889 (satisfies_memory_constraint_p): New function.
16890 (satisfies_address_constraint_p): Likewise.
16891 (process_alt_operands, process_address, curr_insn_transform): Use them.
16893 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16895 * lra-int.h (lra_static_insn_data): Make operand_alternative a
16897 (target_lra_int, default_target_lra_int, this_target_lra_int)
16898 (op_alt_data): Delete.
16899 * lra.h (lra_init): Delete.
16900 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
16901 (init_insn_code_data_once): Remove op_alt_data handling.
16902 (finish_insn_code_data_once): Likewise.
16903 (init_op_alt_data): Delete.
16904 (get_static_insn_data): Initialize operand_alternative to null.
16905 (free_insn_recog_data): Cast operand_alternative before freeing it.
16906 (setup_operand_alternative): Take the operand_alternative as
16907 parameter and assume it isn't already cached in the static
16909 (lra_set_insn_recog_data): Update accordingly.
16910 (lra_init): Delete.
16911 * ira.c (ira_init): Don't call lra_init.
16912 * target-globals.h (this_target_lra_int): Declare.
16913 (target_globals): Remove lra_int.
16914 (restore_target_globals): Update accordingly.
16915 * target-globals.c: Don't include lra-int.h.
16916 (default_target_globals, save_target_globals): Remove lra_int.
16918 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16920 * recog.h (operand_alternative): Convert reg_class, reject,
16921 matched and matches into bitfields.
16922 (preprocess_constraints): New overload.
16923 (preprocess_insn_constraints): New function.
16924 (preprocess_constraints): Take the insn as parameter.
16925 (recog_op_alt): Change into a pointer.
16926 (target_recog): Add x_op_alt.
16927 * recog.c (asm_op_alt): New variable.
16928 (recog_op_alt): Change into a pointer.
16929 (preprocess_constraints): New overload, replacing the old function
16930 definition with one that doesn't use global state.
16931 (preprocess_insn_constraints): New function.
16932 (preprocess_constraints): Use them. Take the insn as parameter.
16933 Use asm_op_alt for asms.
16934 (recog_init): Free existing x_op_alt entries.
16935 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
16937 (make_early_clobber_and_input_conflicts): Likewise.
16938 (process_bb_node_lives): Pass the insn to process_constraints.
16939 * reg-stack.c (check_asm_stack_operands): Likewise.
16940 (subst_asm_stack_regs): Likewise.
16941 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16942 * regrename.c (build_def_use): Likewise.
16943 * sched-deps.c (sched_analyze_insn): Likewise.
16944 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
16945 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
16946 (note_invalid_constants): Likewise.
16947 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16948 (ix86_legitimate_combined_insn): Make operand_alternative pointer
16951 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16953 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
16954 * ira-lives.c (check_and_make_def_conflict): Check for disabled
16956 (make_early_clobber_and_input_conflicts): Likewise.
16957 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16959 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16961 * recog.h (alternative_class): New function.
16962 (which_op_alt): Return a const recog_op_alt.
16963 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
16964 (subst_asm_stack_regs): Likewise.
16965 * config/arm/arm.c (note_invalid_constants): Likewise.
16966 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
16967 the operand_alternative; use alternative class instead.
16968 * sel-sched.c (get_reg_class): Likewise.
16969 * regrename.c (build_def_use): Likewise.
16970 (hide_operands, restore_operands, record_out_operands): Update type
16973 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16975 * recog.h (recog_op_alt): Convert to a flat array.
16976 (which_op_alt): New function.
16977 * recog.c (recog_op_alt): Convert to a flat array.
16978 (preprocess_constraints): Update accordingly, grouping all
16979 operands of the same alternative together, rather than the
16981 * ira-lives.c (check_and_make_def_conflict): Likewise.
16982 (make_early_clobber_and_input_conflicts): Likewise.
16983 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16984 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
16985 (subst_asm_stack_regs): Likewise.
16986 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16987 * regrename.c (hide_operands, record_out_operands): Likewise.
16988 (build_def_use): Likewise.
16989 * sel-sched.c (get_reg_class): Likewise.
16990 * config/arm/arm.c (note_invalid_constants): Likewise.
16992 2014-06-04 Jason Merrill <jason@redhat.com>
16996 * gimplify.c (gimplify_arg): Non-static.
16997 * gimplify.h: Declare it.
16999 2014-06-04 Richard Biener <rguenther@suse.de>
17001 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17002 TREE_PUBLIC and DECL_EXTERNAL decls.
17004 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
17006 * regcprop.c (copyprop_hardreg_forward_1): Account for
17007 HARD_REGNO_CALL_PART_CLOBBERED.
17009 2014-06-04 Richard Biener <rguenther@suse.de>
17011 * configure.ac: Check whether the underlying type of int64_t
17012 is long or long long.
17013 * configure: Regenerate.
17014 * config.in: Likewise.
17015 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
17016 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17018 2014-06-04 Richard Biener <rguenther@suse.de>
17020 PR tree-optimization/60098
17021 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
17023 (dse_optimize_stmt): Simplify, now that we found a kill
17026 2014-06-04 Richard Biener <rguenther@suse.de>
17028 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
17029 of accesses with non-invariant address.
17031 2014-06-04 Martin Liska <mliska@suse.cz>
17033 * cgraph.h (cgraph_make_wrapper): New function introduced.
17034 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
17035 * ipa-inline.h (inline_analyze_function): The function is global.
17036 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
17038 2014-06-04 Martin Liska <mliska@suse.cz>
17040 * tree.h (private_lookup_attribute_starting): New function.
17041 (lookup_attribute_starting): Likewise.
17042 * tree.c (private_lookup_attribute_starting): Likewise.
17044 2014-06-04 Martin Liska <mliska@suse.cz>
17046 * cgraph.h (expand_thunk): New argument added.
17047 (address_taken_from_non_vtable_p): New global function.
17048 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
17049 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
17050 * cgraphunit.c (analyze_function): Likewise.
17051 (assemble_thunks_and_aliases): Argument added to call.
17052 (expand_thunk): New argument forces to produce GIMPLE thunk.
17054 2014-06-04 Martin Liska <mliska@suse.cz>
17056 * coverage.h (coverage_compute_cfg_checksum): Argument added.
17057 * coverage.c (coverage_compute_cfg_checksum): Likewise.
17058 * profile.c (branch_prob): Likewise.
17060 2014-06-04 Martin Jambor <mjambor@suse.cz>
17063 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
17064 handler for switch on an ipa_ref_use enum.
17065 * ipa-reference.c (analyze_function): Likewise.
17067 2014-06-04 Kai Tietz <ktietz@redhat.com>
17069 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
17070 from old call-instruction.
17072 2014-06-04 Bin Cheng <bin.cheng@arm.com>
17074 * config/aarch64/aarch64.c (aarch64_classify_address)
17075 (aarch64_legitimize_reload_address): Support full addressing modes
17077 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
17078 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
17080 2014-06-03 Andrew Pinski <apinski@cavium.com>
17082 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
17085 2014-06-03 Andrew Pinski <apinski@cavium.com>
17087 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
17088 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
17090 2014-06-03 Kai Tietz <ktietz@redhat.com>
17092 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
17095 2014-06-03 Dehao Chen <dehao@google.com>
17097 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
17100 2014-06-03 Marek Polacek <polacek@redhat.com>
17103 * doc/invoke.texi: Document -Wswitch-bool.
17104 * function.c (stack_protect_epilogue): Cast controlling expression of
17106 * gengtype.c (walk_type): Generate switch expression with its
17107 controlling expression cast to int.
17109 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
17111 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
17113 * config/avr/avr-tables.opt: Regenerate.
17114 * config/avr/t-multilib: Regenerate.
17115 * doc/avr-mmcu.texi: Regenerate.
17117 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
17118 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17120 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
17121 (ata6617c, ata664251): Add new avr35 devices.
17122 (ata6612c): Add new avr4 device.
17123 (ata6613c, ata6614q): Add new avr5 devices.
17124 * config/avr/avr-tables.opt: Regenerate.
17125 * config/avr/t-multilib: Regenerate.
17126 * doc/avr-mmcu.texi: Regenerate.
17128 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17130 * gcc/config/aarch64/aarch64-builtins.c
17131 (aarch64_types_binop_ssu_qualifiers): New static data.
17132 (TYPES_BINOP_SSU): Define.
17133 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
17134 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
17135 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
17136 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
17137 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
17138 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
17139 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
17140 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
17141 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
17142 suffix to builtin function name, remove cast.
17143 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
17144 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
17145 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
17147 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17149 * gcc/config/aarch64/aarch64-builtins.c
17150 (aarch64_types_binop_uus_qualifiers,
17151 aarch64_types_shift_to_unsigned_qualifiers,
17152 aarch64_types_unsigned_shiftacc_qualifiers): Define.
17153 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
17154 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
17155 sqshlu_n, uqshl_n): Update qualifiers.
17156 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
17157 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
17158 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
17159 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
17160 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
17161 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
17162 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
17163 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
17164 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
17165 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
17166 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
17167 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
17168 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
17169 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
17170 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
17171 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
17172 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
17173 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
17174 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
17175 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
17176 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
17177 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
17178 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
17179 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
17180 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
17181 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
17182 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
17184 2014-06-03 Teresa Johnson <tejohnson@google.com>
17186 * tree-sra.c (modify_function): Record caller nodes after rebuild.
17188 2014-06-02 Jason Merrill <jason@redhat.com>
17191 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
17193 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17195 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
17198 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17200 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
17202 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
17203 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
17204 * config/aarch64/iterators.md (REVERSE): New iterator.
17205 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
17206 (rev_op): New int_attribute.
17207 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
17208 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
17209 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
17210 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
17211 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
17212 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
17213 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
17214 Replace temporary __asm__ with __builtin_shuffle.
17216 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17218 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
17220 * config/mips/mips-tables.opt: Regenerate.
17221 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
17222 to use mips_isa_rev rather than ISA_MIPS32R2.
17223 * config/mips/mips.h (ISA_MIPS32R3): New define.
17224 (ISA_MIPS32R5): New define.
17225 (ISA_MIPS64R3): New define.
17226 (ISA_MIPS64R5): New define.
17227 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
17228 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
17229 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
17231 (MIPS_ISA_SYNCI_SPEC): Likewise.
17232 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
17233 (LINK_SPEC): Added mips32r3 and mips32r5.
17234 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
17235 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
17236 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
17237 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
17238 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
17239 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
17240 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
17242 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17244 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
17246 * config/mips/mips.opt (mxpa): New option.
17247 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
17250 2014-06-03 Martin Jambor <mjambor@suse.cz>
17253 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
17256 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
17258 PR tree-optimization/61328
17259 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
17260 initialization from find_bswap_or_nop_1.
17261 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
17262 in source_expr2 before using the size value the function sets. Also
17263 make use of init_symbolic_number () in both the old place and
17264 find_bswap_or_nop_load () to avoid reading uninitialized memory when
17265 doing recursion in the GIMPLE_BINARY_RHS case.
17267 2014-06-03 Richard Biener <rguenther@suse.de>
17269 PR tree-optimization/61383
17270 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
17273 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
17275 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
17276 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
17277 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
17278 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
17280 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
17281 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
17282 * system.h: ...here and make it unconditional.
17283 * target.def (conditional_register_usage): Mention
17284 define_register_constraint instead of old-style constraint macros.
17285 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
17286 * doc/tm.texi: Regenerate.
17287 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
17288 protected by !USE_MD_CONSTRAINTS.
17289 * config/frv/frv.md: Remove quote from old version of documentation.
17290 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
17291 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
17292 CONST_DOUBLE_OK_FOR_LETTER.
17293 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
17295 2014-06-02 Andrew Pinski <apinski@cavium.com>
17297 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
17298 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
17299 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
17300 file whose name depends on -mabi= and -mbig-endian.
17301 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
17302 Handle LP64 better and handle ilp32 too.
17303 (MULTILIB_OPTIONS): Delete.
17304 (MULTILIB_DIRNAMES): Delete.
17306 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
17308 * expr.h: Remove prototypes of functions defined in builtins.c.
17309 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
17310 Remove prototypes of functions defined in builtins.c.
17311 * builtins.h: Update prototype list to include all exported functions.
17312 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
17313 no_c99_libc_has_function): Move to targhooks.c
17314 (build_string_literal, build_call_expr_loc_array,
17315 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
17317 (expand_builtin_object_size, fold_builtin_object_size): Make static.
17318 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
17319 no_c99_libc_has_function): Relocate from builtins.c.
17320 * tree.c: Include builtins.h.
17321 (build_call_expr_loc_array, build_call_expr_loc_vec,
17322 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
17324 * fold-const.h (fold_fma): Move prototype to builtins.h.
17325 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
17326 * asan.c: Include builtins.h.
17327 * cfgexpand.c: Likewise.
17328 * convert.c: Likewise.
17329 * emit-rtl.c: Likewise.
17330 * except.c: Likewise.
17331 * expr.c: Likewise.
17332 * fold-const.c: Likewise.
17333 * gimple-fold.c: Likewise.
17334 * gimple-ssa-strength-reduction.c: Likewise.
17335 * gimplify.c: Likewise.
17336 * ipa-inline.c: Likewise.
17337 * ipa-prop.c: Likewise.
17338 * lto-streamer-out.c: Likewise.
17339 * stmt.c: Likewise.
17340 * tree-inline.c: Likewise.
17341 * tree-object-size.c: Likewise.
17342 * tree-sra.c: Likewise.
17343 * tree-ssa-ccp.c: Likewise.
17344 * tree-ssa-forwprop.c: Likewise.
17345 * tree-ssa-loop-ivcanon.c: Likewise.
17346 * tree-ssa-loop-ivopts.c: Likewise.
17347 * tree-ssa-math-opts.c: Likewise.
17348 * tree-ssa-reassoc.c: Likewise.
17349 * tree-ssa-threadedge.c: Likewise.
17350 * tree-streamer-in.c: Likewise.
17351 * tree-vect-data-refs.c: Likewise.
17352 * tree-vect-patterns.c: Likewise.
17353 * tree-vect-stmts.c: Likewise.
17354 * config/aarch64/aarch64.c: Likewise.
17355 * config/alpha/alpha.c: Likewise.
17356 * config/arc/arc.c: Likewise.
17357 * config/arm/arm.c: Likewise.
17358 * config/avr/avr.c: Likewise.
17359 * config/bfin/bfin.c: Likewise.
17360 * config/c6x/c6x.c: Likewise.
17361 * config/cr16/cr16.c: Likewise.
17362 * config/cris/cris.c: Likewise.
17363 * config/epiphany/epiphany.c: Likewise.
17364 * config/fr30/fr30.c: Likewise.
17365 * config/frv/frv.c: Likewise.
17366 * config/h8300/h8300.c: Likewise.
17367 * config/i386/i386.c: Likewise.
17368 * config/i386/winnt.c: Likewise.
17369 * config/ia64/ia64.c: Likewise.
17370 * config/iq2000/iq2000.c: Likewise.
17371 * config/lm32/lm32.c: Likewise.
17372 * config/m32c/m32c.c: Likewise.
17373 * config/m32r/m32r.c: Likewise.
17374 * config/m68k/m68k.c: Likewise.
17375 * config/mcore/mcore.c: Likewise.
17376 * config/mep/mep.c: Likewise.
17377 * config/microblaze/microblaze.c: Likewise.
17378 * config/mips/mips.c: Likewise.
17379 * config/mmix/mmix.c: Likewise.
17380 * config/mn10300/mn10300.c: Likewise.
17381 * config/moxie/moxie.c: Likewise.
17382 * config/msp430/msp430.c: Likewise.
17383 * config/nds32/nds32.c: Likewise.
17384 * config/pa/pa.c: Likewise.
17385 * config/pdp11/pdp11.c: Likewise.
17386 * config/picochip/picochip.c: Likewise.
17387 * config/rl78/rl78.c: Likewise.
17388 * config/rs6000/rs6000.c: Likewise.
17389 * config/rx/rx.c: Likewise.
17390 * config/s390/s390.c: Likewise.
17391 * config/score/score.c: Likewise.
17392 * config/sh/sh.c: Likewise.
17393 * config/sparc/sparc.c: Likewise.
17394 * config/spu/spu.c: Likewise.
17395 * config/stormy16/stormy16.c: Likewise.
17396 * config/tilegx/tilegx.c: Likewise.
17397 * config/tilepro/tilepro.c: Likewise.
17398 * config/v850/v850.c: Likewise.
17399 * config/vax/vax.c: Likewise.
17400 * config/xtensa/xtensa.c: Likewise.
17402 2014-06-02 Jeff Law <law@redhat.com>
17404 PR rtl-optimization/61094
17405 * ree.c (combine_reaching_defs): Do not reextend an insn if it
17406 was marked as do_no_reextend. If a copy is needed to eliminate
17407 an extension, then mark it as do_not_reextend.
17409 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
17411 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
17413 2014-06-02 Richard Henderson <rth@redhat.com>
17416 * config/alpha/alpha.c (print_operand_address): Allow symbolic
17417 addresses inside asms. Use output_operand_lossage instead of
17420 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
17423 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
17424 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
17426 2014-06-02 Tom de Vries <tom@codesourcery.com>
17428 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
17429 case that x has VOIDmode.
17431 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
17433 * varasm.c (copy_constant): Delete function.
17434 (build_constant_desc): Don't call it.
17436 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17439 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
17440 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
17441 with immediate_operand.
17443 2014-06-02 Andreas Schwab <schwab@suse.de>
17445 * config/ia64/ia64.c
17446 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
17447 pending_data_specs first.
17449 2014-06-02 Richard Biener <rguenther@suse.de>
17451 PR tree-optimization/61378
17452 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
17453 valueized_anything.
17455 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
17457 * config/i386/constraints.md (Bw): Rename from 'w'.
17458 (Bz): Rename from 'z'.
17459 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
17461 2014-06-01 Kai Tietz <ktietz@redhat.com>
17464 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
17465 * config/i386/i386.md (sibcall_insn_operand): Use Bs
17466 instead of m constraint.
17468 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
17470 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
17471 a separate alternative where the scratch operand 2 is marked as
17474 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
17476 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17477 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
17478 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
17479 and __builtins_arm_get_fpscr.
17480 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
17481 __builtins_arm_get_fpscr.
17482 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
17483 __builtins_arm_ldfpscr.
17484 (arm_atomic_assign_expand_fenv): New function.
17485 * config/arm/vfp.md (set_fpscr): New pattern.
17486 (get_fpscr) : Likewise.
17487 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
17489 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17490 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
17492 2014-05-30 Jakub Jelinek <jakub@redhat.com>
17494 * asan.c (report_error_func): Add SLOW_P argument, use
17495 BUILT_IN_ASAN_*_N if set.
17496 (build_check_stmt): Likewise.
17497 (instrument_derefs): If T has insufficient alignment,
17498 force same handling as for odd sizes.
17500 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
17501 BUILT_IN_ASAN_REPORT_STORE_N): New.
17502 * asan.c (struct asan_mem_ref): Change access_size type to
17504 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
17505 update_mem_ref_hash_table): Likewise.
17506 (asan_mem_ref_hasher::hash): Hash in a HWI.
17507 (report_error_func): Change size_in_bytes argument to HWI.
17508 Use *_N builtins if size_in_bytes is larger than 16 or not power of
17510 (build_shadow_mem_access): New function.
17511 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
17512 Handle size_in_bytes not power of two or larger than 16.
17513 (instrument_derefs): Don't give up if size_in_bytes is not
17514 power of two or is larger than 16.
17516 2014-05-30 Kai Tietz <ktietz@redhat.com>
17519 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
17520 for sibling-tail-calls.
17521 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
17523 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
17524 (sibcall_insn_operand): Add check for sibcall_memory_operand.
17526 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17528 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
17529 * config/avr/avr-tables.opt: Regenerate.
17530 * config/avr/t-multilib: Regenerate.
17531 * doc/avr-mmcu.texi: Regenerate.
17533 2014-05-30 Ian Lance Taylor <iant@google.com>
17535 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
17538 2014-05-30 Tom de Vries <tom@codesourcery.com>
17540 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
17543 2014-05-30 Tom de Vries <tom@codesourcery.com>
17545 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17546 * lra.c (initialize_lra_reg_info_element): Add init of
17547 actual_call_used_reg_set field.
17548 (lra): Call lra_create_live_ranges before lra_inheritance for
17550 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17552 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
17553 instead of call_used_reg_set for -fuse-caller-save.
17554 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17556 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17558 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
17560 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
17562 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
17564 * ira.c (ira_get_dup_out_num): Check for output operands at
17565 the start of the loop. Handle cases where an included alternative
17566 follows an excluded one.
17568 2014-05-29 Mike Stump <mikestump@comcast.net>
17571 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
17572 post ld passes when lto is used.
17574 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
17576 PR rtl-optimization/61325
17577 * lra-constraints.c (process_address): Rename to process_address_1.
17578 (process_address): New function.
17580 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
17582 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
17583 TYPES_BINOPV): New static data.
17584 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
17586 * config/aarch64/aarch64-simd.md (aarch64_ext,
17587 aarch64_im_lane_boundsi): New patterns.
17588 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
17590 (aarch64_evpc_ext): New function.
17592 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
17594 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
17595 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
17596 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
17597 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
17598 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
17600 2014-05-29 Tom de Vries <tom@codesourcery.com>
17602 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
17604 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
17605 Richard Sandiford <rdsandiford@googlemail.com>
17607 * arm/iterators.md (shiftable_ops): New code iterator.
17608 (t2_binop0, arith_shift_insn): New code attributes.
17609 * arm/predicates.md (shift_nomul_operator): New predicate.
17610 * arm/arm.md (insn_enabled): Delete.
17611 (enabled): Remove insn_enabled test.
17612 (*arith_shiftsi): Delete. Replace with ...
17613 (*<arith_shift_insn>_multsi): ... new pattern.
17614 (*<arith_shift_insn>_shiftsi): ... new pattern.
17615 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
17617 2014-05-29 Radovan Obradovic <robradovic@mips.com>
17618 Tom de Vries <tom@codesourcery.com>
17620 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
17621 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
17623 (mips_split_call): Use POST_CALL_TMP_REG.
17624 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
17626 2014-05-29 Tom de Vries <tom@codesourcery.com>
17628 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
17629 with #ifdef STACK_REGS.
17631 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
17633 * varasm.c (get_variable_section): Walk aliases.
17634 (place_block_symbol): Walk aliases.
17636 2014-05-28 Tom de Vries <tom@codesourcery.com>
17639 2014-05-28 Tom de Vries <tom@codesourcery.com>
17641 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17642 * lra.c (initialize_lra_reg_info_element): Add init of
17643 actual_call_used_reg_set field.
17644 (lra): Call lra_create_live_ranges before lra_inheritance for
17646 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17648 * lra-constraints.c (need_for_call_save_p): Use
17649 actual_call_used_reg_set instead of call_used_reg_set for
17651 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17653 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17655 * doc/md.texi: Document that the % constraint character must
17656 be at the beginning of the string.
17657 * genoutput.c (validate_insn_alternatives): Check that '=',
17658 '+' and '%' only appear at the beginning of a constraint.
17659 * ira.c (commutative_constraint_p): Delete.
17660 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
17661 at the start of the string.
17662 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
17664 * config/arm/neon.md (bicdi3_neon): Likewise.
17665 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
17666 (slt_si, sltu_si): Likewise.
17667 * config/vax/vax.md (sbcdi3): Likewise.
17668 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
17669 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
17670 (mul64): Move '%' to beginning of constraint.
17671 * config/arm/arm.md (*xordi3_insn): Likewise.
17672 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
17673 (xorsi3): Likewise.
17675 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17677 * doc/md.texi: Document the restrictions on the "enabled" attribute.
17679 2014-05-28 Jason Merrill <jason@redhat.com>
17682 * cgraph.h (symtab_node::get_comdat_group_id): New.
17683 * cgraphunit.c (analyze_functions): Call it.
17684 * symtab.c (dump_symtab_node): Likewise.
17685 * tree.c (decl_comdat_group_id): New.
17686 * tree.h: Declare it.
17687 * lto-streamer-out.c (write_symbol): Use it.
17688 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
17690 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
17692 PR bootstrap/PR61146
17693 * wide-int.cc: Do not include longlong.h when compiling with clang.
17695 2014-05-28 Richard Biener <rguenther@suse.de>
17697 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
17698 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
17699 (vrp_visit_assignment_or_call): Print less vertical space.
17700 (vrp_visit_stmt): Likewise.
17701 (vrp_visit_phi_node): Likewise. For a PHI argument with
17702 VR_VARYING range consider recording it as copy.
17704 2014-05-28 Richard Biener <rguenther@suse.de>
17707 2014-05-28 Richard Biener <rguenther@suse.de>
17709 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17711 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
17713 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
17714 sufficiently aligned and an offset is used at the same time.
17715 (expand_expr_real_1): Likewise.
17717 2014-05-28 Richard Biener <rguenther@suse.de>
17719 PR middle-end/61045
17720 * fold-const.c (fold_comparison): When folding
17721 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
17722 the sign of the remaining constant operand stays the same.
17724 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
17726 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
17727 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
17728 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
17730 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
17731 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
17732 (m32bit-doubles) Likewise.
17733 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
17734 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
17737 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17739 * configure.ac ($gcc_cv_ld_clearcap): New test.
17740 * configure: Regenerate.
17741 * config.in: Regenerate.
17742 * config/sol2.opt (mclear-hwcap): New option.
17743 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
17744 * config/sol2-clearcap.map: Moved here from
17745 testsuite/gcc.target/i386/clearcap.map.
17746 * config/sol2-clearcapv2.map: Move here from
17747 gcc.target/i386/clearcapv2.map.
17748 * config/t-sol2 (install): Depend on install-clearcap-map.
17749 (install-clearcap-map): New target.
17750 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
17753 2014-05-28 Richard Biener <rguenther@suse.de>
17755 * hwint.h (*_HALF_WIDE_INT*): Move to ...
17756 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
17757 ... here and remove the rest.
17758 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17760 2014-05-28 Richard Biener <rguenther@suse.de>
17762 PR tree-optimization/61335
17763 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
17764 new range fails, drop to varying.
17766 2014-05-28 Olivier Hainque <hainque@adacore.com>
17768 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
17769 (CPP_SPEC): Add entry for -mcpu=8548.
17770 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
17771 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
17773 2014-05-28 Tom de Vries <tom@codesourcery.com>
17775 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17776 * lra.c (initialize_lra_reg_info_element): Add init of
17777 actual_call_used_reg_set field.
17778 (lra): Call lra_create_live_ranges before lra_inheritance for
17780 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17782 * lra-constraints.c (need_for_call_save_p): Use
17783 actual_call_used_reg_set instead of call_used_reg_set for
17785 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17787 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17788 Tom de Vries <tom@codesourcery.com>
17790 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
17792 (@item -fuse-caller-save): New item.
17794 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17795 Tom de Vries <tom@codesourcery.com>
17797 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
17798 OPT_fuse_caller_save.
17800 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17801 Tom de Vries <tom@codesourcery.com>
17803 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
17804 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
17805 get_call_reg_set_usage.
17806 * resource.c (mark_set_resources, mark_target_live_regs): Use
17807 get_call_reg_set_usage.
17808 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
17810 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
17811 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
17812 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17813 * ira-build.c (ira_create_allocno): Init
17814 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17815 (create_cap_allocno, propagate_allocno_info)
17816 (propagate_some_info_from_allocno)
17817 (copy_info_to_removed_store_destinations): Handle
17818 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17819 * ira-costs.c (ira_tune_allocno_costs): Use
17820 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
17822 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17823 Tom de Vries <tom@codesourcery.com>
17825 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
17826 and function_used_regs_valid fields.
17827 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
17828 find_all_hard_reg_sets.
17829 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
17830 (get_call_reg_set_usage): New function.
17831 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
17832 * regs.h (get_call_reg_set_usage): Declare.
17834 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17837 * config/dbx.h (License): Add Runtime Library Exception.
17838 * config/newlib-stdint.h (License): Same.
17839 * config/rtems.h (License): Same
17840 * config/initfini-array.h (License): Same
17841 * config/v850/v850.h (License): Same.
17842 * config/v850/v850-opts.h (License): Same
17843 * config/v850/rtems.h (License): Same.
17845 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17848 * doc/extend.texi (Local Labels): Note that label differences are
17849 not supported for AVR.
17851 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17852 Olivier Hainque <hainque@adacore.com>
17854 * rtl.h (set_for_reg_notes): Declare.
17855 * emit-rtl.c (set_for_reg_notes): New function.
17856 (set_unique_reg_note): Use it.
17857 * optabs.c (add_equal_note): Likewise
17859 2014-05-27 Andrew Pinski <apinski@cavium.com>
17861 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
17862 Use <w> for the register in assembly template.
17863 (stack_protect_test): Use the mode of operands[0] for the result.
17864 (stack_protect_test_<mode>): Use <w> for the register
17865 in assembly template.
17867 2014-05-27 DJ Delorie <dj@redhat.com>
17869 * config/rx/rx.c (add_vector_labels): New.
17870 (rx_output_function_prologue): Call it.
17871 (rx_handle_func_attribute): Don't require empty arguments.
17872 (rx_handle_vector_attribute): New.
17873 (rx_attribute_table): Add "vector" attribute.
17874 * doc/extend.texi (interrupt, vector): Document new/changed
17875 RX-specific attributes.
17877 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
17879 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17881 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
17882 predicate to detect a negative quotient.
17884 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17886 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
17887 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
17888 Add X - Y CMP 0 to X CMP Y transformation.
17889 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
17891 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
17893 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
17896 2014-05-27 Steve Ellcey <sellcey@mips.com>
17898 * config/mips/mips.c: Add include of cgraph.h.
17900 2014-05-27 Richard Biener <rguenther@suse.de>
17902 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
17904 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17907 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
17908 * config/arm/arm-cores.def (License): Same.
17909 * config/arm/arm-opts.h (License): Same.
17910 * config/arm/aout.h (License): Same.
17911 * config/arm/bpabi.h (License): Same.
17912 * config/arm/elf.h (License): Same.
17913 * config/arm/linux-elf.h (License): Same.
17914 * config/arm/linux-gas.h (License): Same.
17915 * config/arm/netbsd-elf.h (License): Same.
17916 * config/arm/uclinux-eabi.h (License): Same.
17917 * config/arm/uclinux-elf.h (License): Same.
17918 * config/arm/vxworks.h (License): Same.
17920 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17922 * config/arm/neon.md (neon_bswap<mode>): New pattern.
17923 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
17924 (arm_init_neon_builtins): Handle NEON_BSWAP.
17925 Define required type nodes.
17926 (arm_expand_neon_builtin): Handle NEON_BSWAP.
17927 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
17928 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
17929 * config/arm/iterators.md (VDQHSD): New mode iterator.
17931 2014-05-27 Richard Biener <rguenther@suse.de>
17933 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
17934 Try using literal operands when comparing value-ranges failed.
17936 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17938 * ira.c (commutative_operand): Adjust for change to recog_data.
17939 [Missing from previous commit.]
17941 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17943 * system.h (TEST_BIT): New macro.
17944 * recog.h (alternative_mask): New type.
17945 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
17946 (recog_data_d): Replace alternative_enabled_p array with
17947 enabled_alternatives.
17948 (target_recog): New structure.
17949 (default_target_recog, this_target_recog): Declare.
17950 (get_enabled_alternatives, recog_init): Likewise.
17951 * recog.c (default_target_recog, this_target_recog): New variables.
17952 (get_enabled_alternatives): New function.
17953 (extract_insn): Use it.
17954 (recog_init): New function.
17955 (preprocess_constraints, constrain_operands): Adjust for change to
17957 * postreload.c (reload_cse_simplify_operands): Likewise.
17958 * reload.c (find_reloads): Likewise.
17959 * ira-costs.c (record_reg_classes): Likewise.
17960 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
17961 all alternatives after a disabled one would be skipped.
17962 (ira_implicitly_set_insn_hard_regs): Likewise.
17963 * ira.c (ira_setup_alts): Adjust for change to recog_data.
17964 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
17965 with enabled_alternatives.
17966 * lra.c (free_insn_recog_data): Update accordingly.
17967 (lra_update_insn_recog_data): Likewise.
17968 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
17969 * lra-constraints.c (process_alt_operands): Likewise. Handle
17970 only_alternative as part of the enabled mask.
17971 * target-globals.h (this_target_recog): Declare.
17972 (target_globals): Add a recog field.
17973 (restore_target_globals): Restore this_target_recog.
17974 * target-globals.c: Include recog.h.
17975 (default_target_globals): Initialize recog field.
17976 (save_target_globals): Likewise.
17977 * reginfo.c (reinit_regs): Call recog_init.
17978 * toplev.c (backend_init_target): Likewise.
17980 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17982 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
17983 rather than any named insn's code.
17985 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17988 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
17989 * config/arm/arm-cores.def (License): Same.
17991 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
17993 * tree.h (decl_comdat_group): Declare.
17994 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
17995 * tree.c (decl_comdat_group): Here.
17997 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
17999 PR rtl-optimization/61222
18000 * combine.c (simplify_shift_const_1): When moving a PLUS outside
18001 the shift, truncate the PLUS operand to the result mode.
18003 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
18006 * config/i386/i386.c (ix86_rtx_costs)
18007 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
18010 2014-05-26 Martin Jambor <mjambor@suse.cz>
18012 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
18015 2014-05-26 Richard Biener <rguenther@suse.de>
18017 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
18018 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
18019 Provide specializations.
18020 (wi::int_traits <HOST_WIDE_INT>,
18021 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
18023 2014-05-26 Alan Modra <amodra@gmail.com>
18026 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
18027 params and return a bool. Remove dead code. Update comment.
18028 Assert we have a const_int source. Remove bogus code from
18029 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
18030 handling of constants > 2G and reg_equal note, from..
18031 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
18032 return value. Update comment. If we can, use a new pseudo
18033 for intermediate calculations.
18034 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
18036 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
18037 call to rs6000_emit_set_const in splitter.
18038 (movdi_internal64+2, +3): Likewise.
18040 2014-05-26 Richard Biener <rguenther@suse.de>
18042 * system.h: Define __STDC_FORMAT_MACROS before
18043 including inttypes.h.
18044 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
18045 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
18046 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
18047 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
18048 HOST_WIDEST_INT_C): Remove.
18049 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
18050 if C99 inttypes.h is not available.
18051 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
18052 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
18053 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
18054 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
18055 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
18056 (struct output_info): Likewise.
18057 (print_statistics): Adjust.
18058 (dump_bitmap_statistics): Likewise.
18059 * bt-load.c (migrate_btr_defs): Print with PRId64.
18060 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
18061 (MAX_SAFE_MULTIPLIER): Adjust.
18062 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
18063 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
18064 dump_cgraph_node): Likewise.
18065 * final.c (dump_basic_block_info): Likewise.
18066 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
18067 * gcov.c (format_gcov): Likewise.
18068 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
18070 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
18071 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
18072 (inline_small_functions, dump_overall_stats, dump_inline_stats):
18073 Use PRId64 for dumping.
18074 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
18075 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
18076 (add_allocno_hard_regs): Adjust.
18077 * loop-doloop.c (doloop_modify): Print using PRId64.
18078 * loop-iv.c (inverse): Compute in uint64_t.
18079 (determine_max_iter, iv_number_of_iterations): Likewise.
18080 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
18081 Print using PRId64.
18082 * lto-streamer-out.c (write_symbol): Use uint64_t.
18083 * mcf.c (CAP_INFINITY): Use int64_t maximum.
18084 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
18085 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
18086 * modulo-sched.c (const_iteration_count): Use int64_t.
18087 (sms_schedule): Dump using PRId64.
18088 * predict.c (dump_prediction): Likewise.
18089 * pretty-print.h (pp_widest_integer): Remove.
18090 * profile.c (get_working_sets, is_edge_inconsistent,
18091 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
18092 * tree-pretty-print.c (pp_double_int): Remove case handling
18093 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
18094 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
18096 (pass_optimize_bswap::execute): Remove restriction on hosts.
18097 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
18098 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
18099 * tree.c (widest_int_cst_value): Remove.
18100 * tree.h (widest_int_cst_value): Likewise.
18101 * value-prof.c (dump_histogram_value): Print using PRId64.
18102 * gengtype.c (main): Also inject int64_t.
18103 * ggc-page.c (struct max_alignment): Use int64_t.
18104 * alloc-pool.c (struct allocation_object_def): Likewise.
18105 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
18107 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
18108 * doc/tm.texi: Regenerated.
18109 * gengtype-lex.l (IWORD): Handle [u]int64_t.
18110 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
18111 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
18112 mmix_output_register_setting): Use [u]int64_t in prototypes.
18113 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
18114 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
18115 mmix_output_octa, mmix_output_shifted_value): Adjust.
18116 (mmix_intval): Adjust. Remove unreachable case.
18117 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
18119 2014-05-26 Richard Biener <rguenther@suse.de>
18121 * configure.ac: Drop __int64 type check. Insist that we
18122 found uint64_t and int64_t.
18123 * hwint.h (HOST_BITS_PER___INT64): Remove.
18124 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
18125 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
18126 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
18127 (HOST_WIDEST_FAST_INT): Remove __int64 case.
18128 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
18129 for dst_q_src_df_rms_cdt.
18130 * configure: Regenerate.
18131 * config.in: Likewise.
18133 2014-05-26 Michael Tautschnig <mt@debian.org>
18136 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
18137 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
18139 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18141 PR rtl-optimization/61278
18142 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
18144 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18146 PR rtl-optimization/61220
18147 Part of PR rtl-optimization/61225
18148 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
18149 insn; skip split_edge for a block with only one successor.
18151 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18153 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
18156 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18158 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
18159 (update_vtable_references): New function.
18160 (function_and_variable_visibility): Rewrite also vtable initializers.
18161 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
18163 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18165 * ggc.h (ggc_grow): New function.
18166 * ggc-none.c (ggc_grow): New function.
18167 * ggc-page.c (ggc_grow): Likewise.
18169 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18171 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
18172 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
18173 comdat_can_be_unshared_p, cgraph_externally_visible_p,
18174 varpool_externally_visible_p, can_replace_by_local_alias,
18175 update_visibility_by_resolution_info, function_and_variable_visibility,
18176 pass_data_ipa_function_and_variable_visibility,
18177 make_pass_ipa_function_and_variable_visibility,
18178 whole_program_function_and_variable_visibility,
18179 pass_data_ipa_whole_program_visibility,
18180 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
18181 * cgraph.h (cgraph_local_node_p): Declare.
18182 * ipa-visibility.c: New file.
18183 * Makefile.in (OBJS): Add ipa-visiblity.o
18185 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18187 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
18188 that var decl is available.
18190 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18192 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
18193 symtab_node pointer.
18194 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
18195 (find_decls_types_r): Do not walk COMDAT_GROUP.
18196 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
18197 * varasm.c (make_decl_one_only): Use set_comdat_group;
18198 create node if needed.
18199 * ipa-inline-transform.c (save_inline_function_body): Update
18200 way we decl->symtab mapping.
18201 * symtab.c (symtab_hash, hash_node, eq_node
18202 symtab_insert_node_to_hashtable): Remove.
18203 (symtab_register_node): Update.
18204 (symtab_unregister_node): Update.
18205 (symtab_get_node): Reimplement as inline function.
18206 (symtab_add_to_same_comdat_group): Update.
18207 (symtab_dissolve_same_comdat_group_list): Update.
18208 (dump_symtab_base): Update.
18209 (verify_symtab_base): Update.
18210 (symtab_make_decl_local): Update.
18211 (fixup_same_cpp_alias_visibility): Update.
18212 (symtab_nonoverwritable_alias): Update.
18213 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
18214 * ipa.c (update_visibility_by_resolution_info): UPdate.
18215 * bb-reorder.c: Include cgraph.h
18216 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
18217 with comdat groups.
18218 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
18219 * cgraph.c (cgraph_get_create_node): Update.
18220 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
18222 (symtab_get_node): Make inline.
18223 (symtab_insert_node_to_hashtable): Remove.
18224 (symtab_can_be_discarded): Update.
18225 (decl_comdat_group): New function.
18226 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
18228 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
18230 (read_comdat_group): New function.
18231 (input_node, input_varpool_node): Use it.
18232 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
18234 * mips.c (mips_start_unique_function): Likewise.
18235 (ix86_code_end): Likewise.
18236 (rs6000_code_end): Likweise.
18237 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
18239 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18241 * gengtype-state.c (fatal_reading_state): Bring offline.
18242 * optabs.c (widening_optab_handler): Bring offline.
18243 * optabs.h (widening_optab_handler): Likewise.
18244 * final.c (get_attr_length_1): Likewise.
18246 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18248 * sched-int.h (sd_iterator_cond): Manually tail recurse.
18250 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18252 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
18253 (ppc440-compare): Include shift with dot.
18254 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
18255 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
18257 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
18259 (e6500_sfx2): Include it.
18260 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
18261 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
18262 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
18263 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
18264 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
18265 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
18266 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
18267 *lshiftrt_internal1le, *lshiftrt_internal1be,
18268 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
18269 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
18270 *rotldi3_internal10le, *rotldi3_internal10be,
18271 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
18272 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
18273 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
18274 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
18275 define_insns): Use type "shift" in the appropriate alternatives.
18277 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18279 * config/rs6000/rs6000.md (type): Add "logical". Delete
18281 (dot): Adjust comment.
18282 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
18283 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
18284 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
18285 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
18286 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
18287 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
18288 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
18289 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18291 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18292 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18293 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18294 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18295 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18296 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18297 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18298 * config/rs6000/8540.md (ppc8540_su): Adjust.
18299 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18300 cell-cmp-microcoded): Adjust.
18301 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18302 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18303 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18304 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18305 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18306 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18307 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18308 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18309 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18311 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18312 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
18313 Adjust. Adjust comment.
18314 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18315 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18317 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18319 * config/rs6000/rs6000.md (type): Add "add".
18320 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
18321 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
18322 define_insns): Use it.
18323 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18325 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18326 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18327 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18328 * config/rs6000/601.md (ppc601-integer): Adjust.
18329 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18330 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18331 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18332 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18333 * config/rs6000/8540.md (ppc8540_su): Adjust.
18334 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18335 cell-cmp-microcoded): Adjust.
18336 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18337 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18338 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18339 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18340 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18341 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18342 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18343 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18344 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18346 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18347 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
18348 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18349 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18351 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18353 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
18354 "delayed_compare", "var_delayed_compare".
18355 (var_shift): New attribute.
18356 (cell_micro): Adjust.
18357 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
18358 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
18359 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
18360 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
18361 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
18362 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
18363 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
18364 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
18365 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
18366 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18367 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
18368 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
18369 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
18370 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
18371 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
18372 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
18373 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
18374 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
18375 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
18376 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
18377 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
18378 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
18379 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
18380 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18381 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18383 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18384 * config/rs6000/440.md (ppc440-integer): Adjust.
18385 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18386 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
18387 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18388 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18389 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18390 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18391 * config/rs6000/8540.md (ppc8540_su): Adjust.
18392 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18393 cell-cmp-microcoded): Adjust.
18394 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
18395 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18396 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
18397 e500mc64_delayed): Adjust.
18398 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
18399 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
18400 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18401 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
18402 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
18403 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
18404 power6-delayed-compare, power6-var-delayed-compare): Adjust.
18405 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
18406 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
18408 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18409 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18411 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18413 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
18414 (bits): New mode_attr.
18415 (idiv_ldiv): Delete mode_attr.
18416 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
18417 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18418 rs6000_adjust_priority, is_nonpipeline_insn,
18419 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18421 * config/rs6000/40x.md (ppc403-idiv): Adjust.
18422 * config/rs6000/440.md (ppc440-idiv): Adjust.
18423 * config/rs6000/476.md (ppc476-idiv): Adjust.
18424 * config/rs6000/601.md (ppc601-idiv): Adjust.
18425 * config/rs6000/603.md (ppc603-idiv): Adjust.
18426 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
18427 ppc620-ldiv): Adjust.
18428 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
18429 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
18430 * config/rs6000/8540.md (ppc8540_divide): Adjust.
18431 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
18432 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
18433 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
18434 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
18435 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
18436 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
18437 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
18438 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
18439 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
18440 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
18441 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
18442 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
18443 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
18444 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
18445 * config/rs6000/titan.md (titan_fxu_div): Adjust.
18447 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18449 * config/rs6000/rs6000.md (type): Delete "insert_word",
18450 "insert_dword". Add "insert".
18451 (size): Update comment.
18452 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18453 insn_must_be_first_in_group): Adjust.
18454 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
18455 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
18456 *insvsi_internal6, insvdi_internal): Adjust.
18458 * config/rs6000/40x.md (ppc403-integer): Adjust.
18459 * config/rs6000/440.md (ppc440-integer): Adjust.
18460 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
18461 * config/rs6000/601.md (ppc601-integer): Adjust.
18462 * config/rs6000/603.md (ppc603-integer): Adjust.
18463 * config/rs6000/6xx.md (ppc604-integer): Adjust.
18464 * config/rs6000/7450.md (ppc7450-integer): Adjust.
18465 * config/rs6000/7xx.md (ppc750-integer): Adjust.
18466 * config/rs6000/8540.md (ppc8540_su): Adjust.
18467 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
18468 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
18469 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18470 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
18471 * config/rs6000/e5500.md (e5500_sfx): Adjust.
18472 * config/rs6000/e6500.md (e6500_sfx): Adjust.
18473 * config/rs6000/mpc.md (mpccore-integer): Adjust.
18474 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
18475 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
18476 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
18477 * config/rs6000/power7.md (power7-integer): Adjust.
18478 * config/rs6000/power8.md (power8-1cyc): Adjust.
18479 * config/rs6000/rs64.md (rs64a-integer): Adjust.
18480 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18482 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18484 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
18485 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
18486 (size): New attribute.
18487 (dot): New attribute.
18488 (cell_micro): Adjust.
18489 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
18490 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
18491 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
18492 umuldi3_highpart): Adjust.
18493 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18494 rs6000_adjust_priority, is_nonpipeline_insn,
18495 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18497 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
18498 ppc405-imul3): Adjust.
18499 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
18500 * config/rs6000/476.md (ppc476-imul): Adjust.
18501 * config/rs6000/601.md (ppc601-imul): Adjust.
18502 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
18503 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
18504 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
18505 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
18506 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
18508 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
18509 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
18510 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
18511 cell-imul): Adjust.
18512 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
18513 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
18514 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
18515 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
18516 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
18517 * config/rs6000/mpc.md (mpccore-imul): Adjust.
18518 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
18519 power4-lmul, power4-imul, power4-imul3): Adjust.
18520 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
18521 power5-lmul, power5-imul, power5-imul3): Adjust.
18522 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
18523 power6-lmul, power6-imul, power6-imul3): Adjust.
18524 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
18525 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
18527 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
18528 rs64a-lmul): Adjust.
18529 * config/rs6000/titan.md (titan_imul): Adjust.
18531 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18533 * config/rs6000/rs6000.md (type): Add new value "halfmul".
18534 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
18535 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
18536 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
18537 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
18538 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
18539 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
18540 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
18541 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
18542 * config/rs6000/titan.md: Delete nonsensical comment.
18543 (titan_imul): Add type imul3.
18544 (titan_mulhw): Remove type imul3; add type halfmul.
18546 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18548 * config/rs6000/rs6000.md (type): Reorder, reformat.
18550 2014-05-23 Martin Jambor <mjambor@suse.cz>
18552 PR tree-optimization/53787
18553 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
18554 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
18555 analysis_done, update all uses.
18556 * ipa-prop.c: Include domwalk.h
18557 (param_analysis_info): Removed.
18558 (param_aa_status): New type.
18559 (ipa_bb_info): Likewise.
18560 (func_body_info): Likewise.
18561 (ipa_get_bb_info): New function.
18562 (aa_overwalked): Likewise.
18563 (find_dominating_aa_status): Likewise.
18564 (parm_bb_aa_status_for_bb): Likewise.
18565 (parm_preserved_before_stmt_p): Changed to use new param AA info.
18566 (load_from_unmodified_param): Accept func_body_info as a parameter
18567 instead of parms_ainfo.
18568 (parm_ref_data_preserved_p): Changed to use new param AA info.
18569 (parm_ref_data_pass_through_p): Likewise.
18570 (ipa_load_from_parm_agg_1): Likewise. Update callers.
18571 (compute_complex_assign_jump_func): Changed to use new param AA info.
18572 (compute_complex_ancestor_jump_func): Likewise.
18573 (ipa_compute_jump_functions_for_edge): Likewise.
18574 (ipa_compute_jump_functions): Removed.
18575 (ipa_compute_jump_functions_for_bb): New function.
18576 (ipa_analyze_indirect_call_uses): Likewise, moved variable
18578 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
18579 and info, moved variable declarations down.
18580 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
18582 (ipa_analyze_stmt_uses): Likewise.
18583 (ipa_analyze_params_uses): Removed.
18584 (ipa_analyze_params_uses_in_bb): New function.
18585 (ipa_analyze_controlled_uses): Likewise.
18586 (free_ipa_bb_info): Likewise.
18587 (analysis_dom_walker): New class.
18588 (ipa_analyze_node): Handle node-specific forbidden analysis,
18589 initialize and free func_body_info, use dominator walker.
18590 (ipcp_modif_dom_walker): New class.
18591 (ipcp_transform_function): Create and free func_body_info, use
18592 ipcp_modif_dom_walker, moved a lot of functionality there.
18594 2014-05-23 Marek Polacek <polacek@redhat.com>
18595 Jakub Jelinek <jakub@redhat.com>
18597 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
18598 * gcc.c (sanitize_spec_function): Likewise.
18599 * convert.c (convert_to_integer): Include "ubsan.h". Add
18600 floating-point to integer instrumentation.
18601 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
18602 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
18603 SANITIZE_NONDEFAULT.
18604 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
18605 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
18606 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
18607 * ubsan.c: Include "realmpfr.h" and "dfp.h".
18608 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
18609 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
18610 float/double/long double.
18611 (ubsan_instrument_float_cast): New function.
18612 * ubsan.h (ubsan_instrument_float_cast): Declare.
18614 2014-05-23 Jiong Wang <jiong.wang@arm.com>
18616 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
18618 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
18619 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
18620 Adjust for tailcalling through registers.
18621 * config/aarch64/aarch64.h (enum reg_class): New caller save
18623 (REG_CLASS_NAMES): Likewise.
18624 (REG_CLASS_CONTENTS): Likewise.
18625 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
18626 Allow tailcalling without decls.
18628 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18630 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18631 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
18633 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
18634 gsi, and variables v_* to v*.
18636 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
18638 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
18640 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18642 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
18643 * omp-low.c: Update accordingly.
18645 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
18646 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
18647 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
18648 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
18649 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
18650 GF_OMP_TARGET_KIND_UPDATE.
18652 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18653 Explicitly enumerate the expected region types.
18655 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
18658 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
18659 documentation; the old documentation didn't clearly state the
18660 constraints on the contents of the pointed-to storage.
18662 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18664 Fix bootstrap error on ia64
18665 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
18666 Return default value.
18668 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
18670 PR tree-optimization/54733
18671 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
18673 (find_bswap_or_nop_load): New.
18674 (find_bswap_1): Renamed to ...
18675 (find_bswap_or_nop_1): This. Also add support for memory source.
18676 (find_bswap): Renamed to ...
18677 (find_bswap_or_nop): This. Also add support for memory source and
18678 detection of bitwise operations equivalent to load in target
18680 (execute_optimize_bswap): Likewise. Also move its leading comment back
18681 in place and split statement transformation into ...
18682 (bswap_replace): This.
18684 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18686 PR rtl-optimization/61215
18687 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
18688 simplify_gen_subreg until final substitution.
18690 2014-05-23 Alan Modra <amodra@gmail.com>
18693 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
18694 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
18695 Use "Y" constraint rather than "m".
18697 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
18699 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
18701 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
18702 New function declaration.
18703 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
18704 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
18705 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
18706 (aarch64_init_builtins) : Initialize builtins
18707 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18708 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18709 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
18710 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
18711 and __builtins_aarch64_set_fpsr.
18712 (aarch64_atomic_assign_expand_fenv): New function.
18713 * config/aarch64/aarch64.md (set_fpcr): New pattern.
18714 (get_fpcr) : Likewise.
18715 (set_fpsr) : Likewise.
18716 (get_fpsr) : Likewise.
18717 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
18718 and UNSPECV_SET_FPSR.
18719 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18720 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18721 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18723 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18725 PR rtl-optimization/60969
18726 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
18727 constraints. Set up mem cost for NO_REGS case.
18729 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
18731 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
18733 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
18735 * config/darwin.c: Include "lto-section-names.h".
18736 (LTO_SEGMENT_NAME): Don't define.
18737 * config/i386/winnt.c: Include "lto-section-names.h".
18738 * lto-streamer.c: Include "lto-section-names.h".
18739 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
18740 * lto-wrapper.c: Include "lto-section-names.h".
18741 (LTO_SECTION_NAME_PREFIX): Don't define.
18742 * lto-section-names.h: New file.
18743 * cgraphunit.c: Include "lto-section-names.h".
18745 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
18747 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
18749 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
18752 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
18754 2014-05-22 Nick Clifton <nickc@redhat.com>
18756 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
18758 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
18760 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
18761 -> (T)A transformation to integer types.
18763 2014-05-22 Teresa Johnson <tejohnson@google.com>
18765 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
18766 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
18767 (gcov_rewrite): Use gcov_nonruntime_assert.
18768 (gcov_open): Ditto.
18769 (gcov_write_words): Ditto.
18770 (gcov_write_length): Ditto.
18771 (gcov_read_words): Use gcov_nonruntime_assert, and remove
18772 gcc_assert from IN_LIBGCOV code.
18773 (gcov_read_summary): Use gcov_error to flag profile corruption.
18774 (gcov_sync): Use gcov_nonruntime_assert.
18775 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
18776 (gcov_histo_index): Use gcov_nonruntime_assert.
18777 (static void gcov_histogram_merge): Ditto.
18778 (compute_working_sets): Ditto.
18779 * gcov-io.h (gcov_nonruntime_assert): Define.
18780 (gcov_error): Define for !IN_LIBGCOV
18782 2014-05-22 Richard Biener <rguenther@suse.de>
18784 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18785 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
18786 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
18787 and deallocation site.
18788 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
18789 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
18790 passing through the incoming points-to set.
18791 (handle_lhs_call): Use flags argument instead of recomputing it.
18792 (find_func_aliases_for_call): Call handle_lhs_call with proper
18795 2014-05-22 Jakub Jelinek <jakub@redhat.com>
18797 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
18798 all padding bits in REAL_VALUE_TYPE are cleared.
18800 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18802 Cleanup and improve multipass_dfa_lookahead_guard
18803 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
18804 (core2i7_first_cycle_multipass_begin,)
18805 (core2i7_first_cycle_multipass_issue,)
18806 (core2i7_first_cycle_multipass_backtrack): Update signature.
18807 * config/ia64/ia64.c
18808 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
18809 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
18810 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
18812 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
18813 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
18815 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
18817 * doc/tm.texi: Regenerate.
18819 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
18820 * haifa-sched.c (ready_try): Make signed to allow negative values.
18821 (rebug_ready_list_1): Update.
18822 (choose_ready): Simplify.
18823 (sched_extend_ready_list): Update.
18825 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18827 Remove IA64 speculation tweaking flags
18828 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
18829 speculation tuning flags.
18830 (msched-prefer-non-data-spec-insns,)
18831 (msched-prefer-non-control-spec-insns): Obsolete options.
18832 * haifa-sched.c (choose_ready): Remove handling of
18833 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18834 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
18835 and PREFER_NON_DATA_SPEC.
18836 * sel-sched.c (process_spec_exprs): Remove handling of
18837 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18839 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18841 Improve scheduling debug output
18842 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
18843 (advance_one_cycle): Update.
18844 (schedule_insn, queue_to_ready): Add debug printouts.
18845 (debug_ready_list_1): New static function.
18846 (debug_ready_list): Update.
18847 (max_issue): Add debug printouts.
18848 (dump_insn_stream): New static function.
18849 (schedule_block): Use it. Also better indent printouts.
18851 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18853 Fix sched_insn debug counter
18854 * haifa-sched.c (schedule_insn): Update.
18855 (struct haifa_saved_data): Add nonscheduled_insns_begin.
18856 (save_backtrack_point, restore_backtrack_point): Update.
18857 (first_nonscheduled_insn): New static function.
18858 (queue_to_ready, choose_ready): Use it.
18859 (schedule_block): Init nonscheduled_insns_begin.
18860 (sched_emit_insn): Update.
18863 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
18865 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
18867 (aarch64_secondary_reload) : LikeWise.
18868 (aarch64_class_max_nregs) : Remove CORE_REGS.
18869 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
18870 (REG_CLASS_NAMES) : Likewise.
18871 (REG_CLASS_CONTENTS) : LikeWise.
18872 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
18874 2014-05-21 Guozhi Wei <carrot@google.com>
18877 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
18879 (vqdmulhq_n_s16): Likewise.
18881 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
18883 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
18885 2014-05-21 Marek Polacek <polacek@redhat.com>
18888 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
18890 2014-05-21 Martin Jambor <mjambor@suse.cz>
18892 * doc/invoke.texi (Optimize Options): Document parameters
18893 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
18894 ipa-cp-array-index-hint-bonus.
18896 2014-05-21 Mark Wielaard <mjw@redhat.com>
18899 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
18900 version >= 3 or not strict DWARF.
18901 * langhooks.h (struct lang_hooks_for_types): Add
18902 enum_underlying_base_type.
18903 * langhooks.c (lhd_enum_underlying_base_type): New function.
18904 * gcc/langhooks.h (struct lang_hooks_for_types): Add
18905 enum_underlying_base_type.
18906 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
18907 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
18908 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
18910 2014-05-21 Richard Biener <rguenther@suse.de>
18912 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
18914 2014-05-21 John Marino <gnugcc@marino.st>
18916 * config.gcc (*-*-dragonfly*): New target.
18917 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
18918 * configure: Regenerate.
18919 * config/dragonfly-stdint.h: New.
18920 * config/dragonfly.h: New.
18921 * config/dragonfly.opt: New.
18922 * config/i386/dragonfly.h: New.
18923 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
18925 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18927 * tree.def (VOID_CST): New.
18928 * tree-core.h (TI_VOID): New.
18929 * tree.h (void_node): New.
18930 * tree.c (tree_node_structure_for_code, tree_code_size)
18931 (iterative_hash_expr): Handle VOID_CST.
18932 (build_common_tree_nodes): Initialize void_node.
18934 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
18936 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
18938 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
18940 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
18943 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
18944 flag_reorder_blocks_and_partition.
18945 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
18947 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
18950 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
18952 (*addc_r_t): Add new insn_and_split.
18954 2014-05-21 Jakub Jelinek <jakub@redhat.com>
18956 PR middle-end/61252
18957 * omp-low.c (handle_simd_reference): New function.
18958 (lower_rec_input_clauses): Use it. Defer adding reference
18959 initialization even for reduction without placeholder if in simd,
18960 handle it properly later on.
18962 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18964 PR tree-optimization/60899
18965 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
18966 assume all static symbols will have definition wile parsing and
18967 check the do have definition later in compilation; check that
18968 variable referring symbol will be output before concluding that
18969 reference is safe; be conservative for referring local statics;
18970 be more precise about when comdat is output in other partition.
18972 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18975 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
18977 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
18978 (ipa_inline): Loop inline_to_all_callers until no more aliases
18981 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18983 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
18984 set writeonly flag only for vars actually written to.
18986 2014-05-20 Dehao Chen <dehao@google.com>
18988 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
18989 and callee count to get clone count.
18990 * tree-inline.c (expand_call_inline): Use callee count instead of bb
18991 count in copy_body.
18993 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
18995 PR rtl-optimization/61243
18996 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
18998 2014-05-20 Xinliang David Li <davidxl@google.com>
19000 * cgraphunit.c (walk_polymorphic_call_targets): Add
19001 dbgcnt and fopt-info support.
19002 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
19003 * ipa-devirt.c (ipa_devirt): Ditto.
19004 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
19005 * ipa.c (walk_polymorphic_call_targets): Ditto.
19006 * gimple-fold.c (fold_gimple_assign): Ditto.
19007 (gimple_fold_call): Ditto.
19008 * dbgcnt.def: New counter.
19010 2014-05-20 DJ Delorie <dj@redhat.com>
19012 * config/msp430/msp430.md (split): Don't allow subregs when
19013 splitting SImode adds.
19014 (andneghi): Fix subtraction logic.
19015 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
19017 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19019 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
19021 * except.c (switch_to_exception_section, resolve_unique_section,
19022 get_named_text_section, default_function_rodata_section,
19023 align_variable, get_block_for_decl, default_section_type_flags):
19024 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
19025 * symtab.c (symtab_add_to_same_comdat_group,
19026 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
19027 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
19029 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
19030 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
19031 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
19032 (c6x_function_in_section_p): Likewise.
19033 * config/darwin.c (machopic_select_section): Likewise.
19034 * config/arm/arm.c (arm_function_in_section_p): Likewise.
19035 * config/mips/mips.c (mips_function_rodata_section): Likewise.
19036 * config/mep/mep.c (mep_select_section): LIkewise.
19037 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
19039 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
19041 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
19042 EH region of calls to pure functions that can throw an exception.
19043 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
19044 (copy_reference_ops_from_call): Also copy the EH region of the call if
19045 it can throw an exception.
19047 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19049 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
19050 nested VEC_SELECTs that are inverses of each other.
19052 2014-05-20 Richard Biener <rguenther@suse.de>
19054 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
19055 (extract_and_process_scc_for_name): not here.
19056 (cond_dom_walker::before_dom_children): Only process
19057 stmts that end the BB in interesting ways.
19058 (run_scc_vn): Mark param uses as visited.
19060 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19062 * config/arm/arm.md (arith_shiftsi): Do not predicate for
19065 2014-05-20 Nick Clifton <nickc@redhat.com>
19067 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
19068 (msp430_gimplify_va_arg_expr): New function.
19069 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
19071 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
19072 operand 0 in order to prevent confusion about the number of
19073 registers involved.
19075 2014-05-20 Richard Biener <rguenther@suse.de>
19077 PR tree-optimization/61221
19078 * tree-ssa-pre.c (el_to_update): Remove.
19079 (eliminate_dom_walker::before_dom_children): Handle released
19080 VDEFs by value-numbering them to the associated VUSE. Update
19081 stmt immediately for substituted call address.
19082 (eliminate): Remove delayed stmt updating code.
19083 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
19084 possibly late re-numbered vuses.
19085 (vn_reference_lookup_2): Adjust.
19086 (vn_reference_lookup_pieces): Likewise.
19087 (vn_reference_lookup): Likewise.
19089 2014-05-20 Richard Biener <rguenther@suse.de>
19091 * config.gcc: Remove need_64bit_hwint.
19092 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
19093 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
19095 * config.in: Regenerate.
19096 * configure: Likewise.
19098 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
19100 * doc/extend.texi: Create Label Attributes section,
19101 move all label attributes into it and reference it.
19103 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
19105 * arm.c (thumb1_reorg): When scanning backwards skip anything
19106 that's not a proper insn.
19108 2014-05-19 Richard Biener <rguenther@suse.de>
19110 PR tree-optimization/61221
19111 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
19112 Do nothing for unreachable blocks.
19113 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
19114 Improve unreachability detection.
19116 2014-05-19 Richard Biener <rguenther@suse.de>
19118 PR tree-optimization/61209
19119 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
19121 2014-05-19 Nick Clifton <nickc@redhat.com>
19123 * except.c (init_eh): Fix computation of builtin setjmp buffer
19124 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
19126 2014-05-19 Richard Biener <rguenther@suse.de>
19128 PR tree-optimization/61184
19129 * tree-vrp.c (is_negative_overflow_infinity): Use
19130 TREE_OVERFLOW_P and do that check first.
19131 (is_positive_overflow_infinity): Likewise.
19132 (is_overflow_infinity): Likewise.
19133 (vrp_operand_equal_p): Properly treat operands with
19134 differing overflow as not equal.
19136 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
19138 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
19139 shift simplification where it was intended.
19141 2014-05-19 Christian Bruel <christian.bruel@st.com>
19144 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
19146 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
19149 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
19152 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19154 * reg-notes.def (CROSSING_JUMP): Likewise.
19155 * rtl.h (rtx_def): Update comment for jump flag.
19156 (CROSSING_JUMP_P): Define.
19157 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
19158 of a REG_CROSSING_JUMP note.
19159 * cfghooks.c (tidy_fallthru_edges): Likewise.
19160 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
19161 * emit-rtl.c (try_split): Likewise.
19162 * haifa-sched.c (sched_create_recovery_edges): Likewise.
19163 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
19164 * jump.c (redirect_jump_2): Likewise.
19165 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
19166 (relax_delay_slots): Likewise.
19167 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
19168 (bbit_di): Likewise.
19169 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
19170 * config/sh/sh.md (jump_compact): Likewise.
19171 * bb-reorder.c (rotate_loop): Likewise.
19172 (pass_duplicate_computed_gotos::execute): Likewise.
19173 (add_reg_crossing_jump_notes): Rename to...
19174 (update_crossing_jump_flags): ...this.
19175 (pass_partition_blocks::execute): Update accordingly.
19177 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19179 * tree.h: Remove extraneous template <>.
19181 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19183 * ipa.c (symtab_remove_unreachable_nodes): Remove
19184 symbol from comdat group if its body was eliminated.
19185 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
19186 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
19187 (symtab_unregister_node): ... this one.
19188 (verify_symtab_base): More strict checking of comdats.
19189 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
19191 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19193 * tree-pass.h (make_pass_ipa_comdats): New pass.
19194 * timevar.def (TV_IPA_COMDATS): New timevar.
19195 * passes.def (pass_ipa_comdats): Add.
19196 * Makefile.in (OBJS): Add ipa-comdats.o
19197 * ipa-comdats.c: New file.
19199 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19201 * ipa.c (update_visibility_by_resolution_info): New function.
19202 (function_and_variable_visibility): Use it.
19204 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19206 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
19208 (FOR_EACH_DEFINED_SYMBOL): New macro.
19209 (varpool_first_static_initializer, varpool_next_static_initializer,
19210 varpool_first_defined_variable, varpool_next_defined_variable):
19212 (symtab_in_same_comdat_p): Correctly deal with inline functions.
19214 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19216 * ggc-page.c (ggc_handle_finalizers): Add comment.
19218 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19220 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
19221 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
19222 (ggc_internal_cleared_alloc): Likewise.
19223 * ggc-page.c (finalizer): New class.
19224 (vec_finalizer): Likewise.
19225 (globals::finalizers): New member.
19226 (globals::vec_finalizers): Likewise.
19227 (ggc_internal_alloc): Record the finalizer if any for the block being
19229 (ggc_handle_finalizers): New function.
19230 (ggc_collect): Call ggc_handle_finalizers.
19231 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
19233 (ggc_internal_cleared_alloc): Likewise.
19234 (finalize): New function.
19235 (need_finalization_p): Likewise.
19236 (ggc_alloc): Install the type's destructor as the finalizer if it
19237 might do something.
19238 (ggc_cleared_alloc): Likewise.
19239 (ggc_vec_alloc): Likewise.
19240 (ggc_cleared_vec_alloc): Likewise.
19242 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19244 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
19246 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19248 * alias.c (record_alias_subset): Adjust.
19249 * bitmap.c (bitmap_element_allocate): Likewise.
19250 (bitmap_gc_alloc_stat): Likewise.
19251 * cfg.c (init_flow): Likewise.
19252 (alloc_block): Likewise.
19253 (unchecked_make_edge): Likewise.
19254 * cfgloop.c (alloc_loop): Likewise.
19255 (flow_loops_find): Likewise.
19256 (rescan_loop_exit): Likewise.
19257 * cfgrtl.c (init_rtl_bb_info): Likewise.
19258 * cgraph.c (insert_new_cgraph_node_version): Likewise.
19259 (cgraph_allocate_node): Likewise.
19260 (cgraph_create_edge_1): Likewise.
19261 (cgraph_allocate_init_indirect_info): Likewise.
19262 * cgraphclones.c (cgraph_clone_edge): Likewise.
19263 * cgraphunit.c (add_asm_node): Likewise.
19264 (init_lowered_empty_function): Likewise.
19265 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
19266 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
19267 (alpha_use_linkage): Likewise.
19268 * config/arc/arc.c (arc_init_machine_status): Likewise.
19269 * config/arm/arm.c (arm_init_machine_status): Likewise.
19270 * config/avr/avr.c (avr_init_machine_status): Likewise.
19271 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
19272 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
19273 * config/cris/cris.c (cris_init_machine_status): Likewise.
19274 * config/darwin.c (machopic_indirection_name): Likewise.
19275 (darwin_build_constant_cfstring): Likewise.
19276 (darwin_enter_string_into_cfstring_table): Likewise.
19277 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
19278 * config/frv/frv.c (frv_init_machine_status): Likewise.
19279 * config/i386/i386.c (get_dllimport_decl): Likewise.
19280 (ix86_init_machine_status): Likewise.
19281 (assign_386_stack_local): Likewise.
19282 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
19283 (i386_pe_maybe_record_exported_symbol): Likewise.
19284 (i386_pe_record_stub): Likewise.
19285 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
19286 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
19287 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
19288 (m32c_note_pragma_address): Likewise.
19289 * config/mep/mep.c (mep_init_machine_status): Likewise.
19290 (mep_note_pragma_flag): Likewise.
19291 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
19292 (mips16_local_alias): Likewise.
19293 (mips_init_machine_status): Likewise.
19294 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
19295 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
19296 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
19297 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
19298 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
19299 * config/pa/pa.c (pa_init_machine_status): Likewise.
19300 (pa_get_deferred_plabel): Likewise.
19301 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
19302 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
19303 (rs6000_init_machine_status): Likewise.
19304 (output_toc): Likewise.
19305 * config/s390/s390.c (s390_init_machine_status): Likewise.
19306 * config/score/score.c (score_output_external): Likewise.
19307 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
19308 * config/spu/spu.c (spu_init_machine_status): Likewise.
19309 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
19310 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
19311 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
19312 * coverage.c (coverage_end_function): Likewise.
19313 * dbxout.c (dbxout_init): Likewise.
19314 * doc/gty.texi: Don't mention variable_size attribute.
19315 * dwarf2cfi.c (new_cfi): Adjust.
19316 (new_cfi_row): Likewise.
19317 (copy_cfi_row): Likewise.
19318 (create_cie_data): Likewise.
19319 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
19320 (new_loc_descr): Likewise.
19321 (find_AT_string_in_table): Likewise.
19322 (add_addr_table_entry): Likewise.
19323 (new_die): Likewise.
19324 (add_var_loc_to_decl): Likewise.
19325 (clone_die): Likewise.
19326 (clone_as_declaration): Likewise.
19327 (break_out_comdat_types): Likewise.
19328 (new_loc_list): Likewise.
19329 (add_loc_descr_to_each): Likewise.
19330 (add_location_or_const_value_attribute): Likewise.
19331 (add_linkage_name): Likewise.
19332 (lookup_filename): Likewise.
19333 (dwarf2out_var_location): Likewise.
19334 (new_line_info_table): Likewise.
19335 (dwarf2out_init): Likewise.
19336 (mem_loc_descriptor): Likewise.
19337 (loc_descriptor): Likewise.
19338 (add_const_value_attribute): Likewise.
19339 (tree_add_const_value_attribute): Likewise.
19340 (comp_dir_string): Likewise.
19341 (dwarf2out_vms_debug_main_pointer): Likewise.
19342 (string_cst_pool_decl): Likewise.
19343 * emit-rtl.c (set_mem_attrs): Likewise.
19344 (get_reg_attrs): Likewise.
19345 (start_sequence): Likewise.
19346 (init_emit): Likewise.
19347 (init_emit_regs): Likewise.
19348 * except.c (init_eh_for_function): Likewise.
19349 (gen_eh_region): Likewise.
19350 (gen_eh_region_catch): Likewise.
19351 (gen_eh_landing_pad): Likewise.
19352 (add_call_site): Likewise.
19353 * function.c (add_frame_space): Likewise.
19354 (insert_temp_slot_address): Likewise.
19355 (assign_stack_temp_for_type): Likewise.
19356 (get_hard_reg_initial_val): Likewise.
19357 (allocate_struct_function): Likewise.
19358 (prepare_function_start): Likewise.
19359 (types_used_by_var_decl_insert): Likewise.
19360 * gengtype.c (variable_size_p): Remove function.
19361 (enum alloc_quantity): Remove enum.
19362 (write_typed_alloc_def): Remove function.
19363 (write_typed_struct_alloc_def): Likewise.
19364 (write_typed_typedef_alloc_def): Likewise.
19365 (write_typed_alloc_defns): Likewise.
19367 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
19368 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
19369 * ggc.h (ggc_alloc): new function.
19370 (ggc_cleared_alloc): Likewise.
19371 (ggc_vec_alloc): Template on type of vector element, and remove
19372 element size argument.
19373 (ggc_cleared_vec_alloc): Likewise.
19374 * gimple.c (gimple_build_omp_for): Adjust.
19375 (gimple_copy): Likewise.
19376 * ipa-cp.c (get_replacement_map): Likewise.
19377 (find_aggregate_values_for_callers_subset): Likewise.
19378 (known_aggs_to_agg_replacement_list): Likewise.
19379 * ipa-devirt.c (get_odr_type): Likewise.
19380 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
19381 (read_agg_replacement_chain): Likewise.
19382 * loop-iv.c (get_simple_loop_desc): Likewise.
19383 * lto-cgraph.c (input_node_opt_summary): Likewise.
19384 * lto-section-in.c (lto_new_in_decl_state): Likewise.
19385 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
19386 (input_eh_region): Likewise.
19387 (input_eh_lp): Likewise.
19388 (input_cfg): Likewise.
19389 * optabs.c (set_optab_libfunc): Likewise.
19390 (init_tree_optimization_optabs): Likewise.
19391 (set_conv_libfunc): Likewise.
19392 * passes.c (do_per_function_toporder): Likewise.
19393 * rtl.h: Don't use variable_size gty attribute.
19394 * sese.c (if_region_set_false_region): Adjust.
19395 * stringpool.c (gt_pch_save_stringpool): Likewise.
19396 * target-globals.c (save_target_globals): Likewise.
19397 * toplev.c (general_init): Likewise.
19398 * trans-mem.c (record_tm_replacement): Likewise.
19399 (split_bb_make_tm_edge): Likewise.
19400 * tree-cfg.c (move_sese_region_to_fn): Likewise.
19401 * tree-data-ref.h (lambda_vector_new): Likewise.
19402 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
19403 * tree-iterator.c (tsi_link_before): Likewise.
19404 (tsi_link_after): Likewise.
19405 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
19406 * tree-ssa-loop-niter.c (record_estimate): Likewise.
19407 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
19408 * tree-ssa-operands.h: Don't use variable_size gty attribute.
19409 * tree-ssa.c (init_tree_ssa): Adjust.
19410 * tree-ssanames.c (set_range_info): Likewise.
19411 (get_ptr_info): Likewise.
19412 (duplicate_ssa_name_ptr_info): Likewise.
19413 (duplicate_ssa_name_range_info): Likewise.
19414 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
19415 (unpack_ts_fixed_cst_value_fields): Likewise.
19416 * tree.c (build_fixed): Likewise.
19417 (build_real): Likewise.
19418 (build_string): Likewise.
19419 (decl_priority_info): Likewise.
19420 (decl_debug_expr_insert): Likewise.
19421 (decl_value_expr_insert): Likewise.
19422 (decl_debug_args_insert): Likewise.
19423 (type_hash_add): Likewise.
19424 (build_omp_clause): Likewise.
19425 * ubsan.c (decl_for_type_insert): Likewise.
19426 * varasm.c (get_unnamed_section): Likewise.
19427 (get_noswitch_section): Likewise.
19428 (get_section): Likewise.
19429 (get_block_for_section): Likewise.
19430 (create_block_symbol): Likewise.
19431 (build_constant_desc): Likewise.
19432 (create_constant_pool): Likewise.
19433 (force_const_mem): Likewise.
19434 (record_tm_clone_pair): Likewise.
19435 * varpool.c (varpool_create_empty_node): Likewise.
19437 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19439 * dwarf2out.c (tree_add_const_value_attribute): Call
19440 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
19441 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
19442 instead of ggc_internal_<x>alloc_stat.
19443 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
19444 (ggc_realloc): Likewise.
19445 * ggc-none.c (ggc_internal_alloc): Likewise.
19446 (ggc_internal_cleared_alloc): Likewise.
19447 * ggc-page.c: Likewise.
19448 * ggc.h (ggc_internal_alloc_stat): Likewise.
19449 (ggc_internal_alloc): Remove macro.
19450 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
19451 (ggc_internal_cleared_alloc): Remove macro.
19452 (GGC_RESIZEVEC): Adjust.
19453 (ggc_resizevar): Remove macro.
19454 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
19455 (ggc_internal_cleared_vec_alloc_stat): Likewise.
19456 (ggc_internal_vec_cleared_alloc): Remove macro.
19457 (ggc_alloc_atomic_stat): Drop _stat suffix.
19458 (ggc_alloc_atomic): Remove macro.
19459 (ggc_alloc_cleared_atomic): Remove macro.
19460 (ggc_alloc_string_stat): Drop _stat suffix.
19461 (ggc_alloc_string): Remove macro.
19462 (ggc_alloc_rtx_def_stat): Adjust.
19463 (ggc_alloc_tree_node_stat): Likewise.
19464 (ggc_alloc_cleared_tree_node_stat): Likewise.
19465 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
19466 (ggc_alloc_cleared_simd_clone_stat): Likewise.
19467 * gimple.c (gimple_build_omp_for): Likewise.
19468 (gimple_copy): Likewise.
19469 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
19470 * toplev.c (realloc_for_line_map): Adjust.
19471 * tree-data-ref.h (lambda_vector_new): Likewise.
19472 * tree-phinodes.c (allocate_phi_node): Likewise.
19473 * tree.c (grow_tree_vec_stat): Likewise.
19474 * vec.h (va_gc::reserve): Adjust.
19476 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
19478 * config/microblaze/microblaze.c (break_handler): New Declaration.
19479 (microblaze_break_function_p,microblaze_is_break_handler): New.
19480 (compute_frame_size): Use microblaze_break_function_p.
19481 Add the test of break_handler.
19482 (microblaze_function_prologue) : Add the test of variable
19483 break_handler. Check the fnname by BREAK_HANDLER_NAME.
19484 (microblaze_function_epilogue) : Add the test of break_handler.
19485 (microblaze_globalize_label) : Add the test of break_handler.
19486 Check the name by BREAK_HANDLER_NAME.
19488 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
19490 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
19491 microblaze_is_break_handler test.
19492 (call_internal1,call_value_intern): Use microblaze_break_function_p.
19493 Use SYMBOL_REF_DECL.
19495 * config/microblaze/microblaze-protos.h
19496 (microblaze_break_function_p,microblaze_is_break_handler):
19499 * doc/extend.texi (MicroBlaze break_handler Functions): Document
19500 new MicroBlaze break_handler functions.
19502 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19504 * doc/extend.texi (Size of an asm): Move node text according
19505 to its @menu entry position.
19507 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
19509 PR tree-optimization/61140
19510 PR tree-optimization/61150
19511 PR tree-optimization/61197
19512 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
19514 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19516 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
19518 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
19520 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
19521 __SIZEOF_INT128__ is defined.
19523 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19525 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
19526 (rs6000_delegitimize_address): Use it.
19528 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19530 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
19531 inplace argument. Store the new address in the original MEM when true.
19532 * emit-rtl.c (change_address_1): Likewise.
19533 (adjust_address_1, adjust_automodify_address_1, offset_address):
19534 Update accordingly.
19535 * rtl.h (plus_constant): Add an inplace argument.
19536 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
19537 when true. Avoid generating (plus X (const_int 0)).
19538 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
19539 in-place. Pass true to plus_constant.
19540 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
19542 2014-05-16 Dehao Chen <dehao@google.com>
19544 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
19546 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19549 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
19551 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
19553 2014-05-16 Dehao Chen <dehao@google.com>
19555 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
19556 optimize_function_for_size_p.
19557 * regs.h (REG_FREQ_FROM_BB): Likewise.
19559 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19562 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
19563 negt_reg_operand cases.
19564 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
19566 * config/sh/predicates.md (cbranch_treg_value): Simplify.
19568 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19570 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
19573 2014-05-16 David Malcolm <dmalcolm@redhat.com>
19576 2014-04-29 David Malcolm <dmalcolm@redhat.com>
19578 * tree-cfg.c (dump_function_to_file): Dump the return type of
19579 functions, in a line to itself before the function body, mimicking
19580 the layout of a C function.
19582 2014-05-16 Dehao Chen <dehao@google.com>
19584 * cfghooks.c (make_forwarder_block): Use direct computation to
19585 get fall-through edge's count and frequency.
19587 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
19589 * config/arc/arc.c (arc_init): Fix typo in error message.
19590 * config/i386/i386.c (ix86_expand_builtin): Likewise.
19591 (split_stack_prologue_scratch_regno): Likewise.
19592 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
19593 word from error message.
19595 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
19597 * ira-costs.c: Fix typo in comment.
19599 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
19601 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
19603 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
19605 * varpool.c (dump_varpool_node): Dump write-only flag.
19606 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
19608 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
19609 write-only variables.
19610 * ipa.c (process_references): New function.
19611 (set_readonly_bit): New function.
19612 (set_writeonly_bit): New function.
19613 (clear_addressable_bit): New function.
19614 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
19615 fix handling of aliases.
19616 * cgraph.h (struct varpool_node): Add writeonly flag.
19618 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
19620 PR rtl-optimization/60969
19621 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
19622 Calculate costs for this case.
19624 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
19626 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
19627 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
19629 2014-05-16 Richard Biener <rguenther@suse.de>
19631 PR tree-optimization/61194
19632 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
19633 bool patterns ending in a COND_EXPR.
19635 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19637 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
19639 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19641 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
19642 where we were unable to cost an RTX.
19644 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19646 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
19649 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19650 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19652 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
19654 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19655 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19657 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
19658 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
19660 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19661 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19663 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
19666 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19667 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19669 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19672 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19673 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19675 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
19676 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
19678 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19679 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19681 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19682 rotates and shifts.
19684 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19685 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19687 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
19688 ZERO_EXTEND and SIGN_EXTEND better.
19690 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19691 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19693 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
19694 logical operations.
19696 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19697 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19699 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
19700 costs when costing loads and stores to memory.
19702 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19703 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
19705 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
19708 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19710 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
19712 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19713 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19715 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
19717 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
19719 (aarch64_rtx_mult_cost): New.
19720 (aarch64_rtx_costs): Use it, refactor as appropriate.
19722 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19723 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19725 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
19726 emit instructions, return number of instructions which would
19728 (aarch64_add_constant): Update call to aarch64_build_constant.
19729 (aarch64_output_mi_thunk): Likewise.
19730 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
19733 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19735 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
19736 (TARGET_RTX_COSTS): Call it.
19738 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19740 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
19741 (cortexa57_vector_cost): Likewise.
19742 (cortexa57_tunings): Use them.
19744 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19746 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
19747 (cpu_addrcost_table): Use it.
19748 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
19749 (aarch64_address_cost): Rewrite using aarch64_classify_address,
19752 2014-05-16 Richard Biener <rguenther@suse.de>
19754 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
19755 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
19756 (visit_phi): Ignore edges marked as not executable.
19757 (class cond_dom_walker): New.
19758 (cond_dom_walker::before_dom_children): Value-number
19759 control statements and mark successor edges as not
19760 executable if possible.
19761 (run_scc_vn): First walk all control statements in
19762 dominator order, marking edges as not executable.
19763 * tree-inline.c (copy_edges_for_bb): Be not confused
19764 about random edge flags.
19766 2014-05-16 Richard Biener <rguenther@suse.de>
19768 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
19770 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
19773 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
19774 (__TM_simple_begin): Use it.
19775 (__TM_begin): Likewise.
19777 2014-05-15 Martin Jambor <mjambor@suse.cz>
19780 * ipa-prop.c (update_indirect_edges_after_inlining): Check
19781 type_preserved flag when the indirect edge is polymorphic.
19783 2014-05-15 Martin Jambor <mjambor@suse.cz>
19785 PR tree-optimization/61090
19786 * tree-sra.c (sra_modify_expr): Pass the current gsi to
19787 build_ref_for_model.
19789 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19791 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
19792 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
19794 2014-05-15 Jakub Jelinek <jakub@redhat.com>
19796 PR tree-optimization/61158
19797 * fold-const.c (fold_binary_loc): If X is zero-extended and
19798 shiftc >= prec, make sure zerobits is all ones instead of
19799 invoking undefined behavior.
19801 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19803 * regcprop.h: New file.
19804 * regcprop.c (skip_debug_insn_p): New decl.
19805 (replace_oldest_value_reg): Check skip_debug_insn_p.
19806 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
19807 * shrink-wrap.c: Include regcprop.h.
19808 (prepare_shrink_wrap): Call
19809 copyprop_hardreg_forward_bb_without_debug_insn.
19811 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19813 * shrink-wrap.h: Update comment.
19814 * shrink-wrap.c: Update comment.
19815 (next_block_for_reg): Rename to live_edge_for_reg.
19816 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
19817 (move_insn_for_shrink_wrap): Split live_edge.
19818 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
19820 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19822 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
19824 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
19825 * config/sparc/sparc.md (fptype_ut699): New attribute.
19826 (in_branch_delay): Return false if -mfix-ut699 is specified and
19827 fptype_ut699 is set to single.
19828 (truncdfsf2): Add fptype_ut699 attribute.
19829 (fix_truncdfsi2): Likewise.
19830 (floatsisf2): Change fptype attribute.
19831 (fix_truncsfsi2): Likewise.
19832 (negtf2_notv9): Delete.
19833 (negtf2_v9): Likewise.
19834 (negtf2_hq): New instruction.
19835 (negtf2): New instruction and splitter.
19836 (negdf2_notv9): Rewrite.
19837 (abstf2_notv9): Delete.
19838 (abstf2_hq_v9): Likewise.
19839 (abstf2_v9): Likewise.
19840 (abstf2_hq): New instruction.
19841 (abstf2): New instruction and splitter.
19842 (absdf2_notv9): Rewrite.
19844 2014-05-14 Cary Coutant <ccoutant@google.com>
19847 * opts.c (common_handle_option): Don't special-case "-g".
19848 (set_debug_level): Default to at least level 2 with "-g".
19850 2014-05-14 DJ Delorie <dj@redhat.com>
19852 * config/msp430/msp430.c (msp430_builtin): Add
19853 MSP430_BUILTIN_DELAY_CYCLES.
19854 (msp430_init_builtins): Register void __delay_cycles(long long).
19855 (msp430_builtin_decl): Add it.
19856 (cg_magic_constant): New.
19857 (msp430_expand_delay_cycles): New.
19858 (msp430_expand_builtin): Call it.
19859 (msp430_print_operand_raw): Change integer printing from "int" to
19861 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
19862 (delay_cycles_start): New.
19863 (delay_cycles_end): New.
19864 (delay_cycles_32): New.
19865 (delay_cycles_32x): New.
19866 (delay_cycles_16): New.
19867 (delay_cycles_16x): New.
19868 (delay_cycles_2): New.
19869 (delay_cycles_1): New.
19870 * doc/extend.texi: Document __delay_cycles().
19872 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
19874 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
19875 length attribute computation.
19877 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
19880 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
19882 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
19885 * config/sparc/sparc.md: Fix types of low and high in DI constant
19886 splitter. Use gen_int_mode in some other splitters.
19888 2014-05-14 Martin Jambor <mjambor@suse.cz>
19891 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
19893 2014-05-14 James Norris <jnorris@codesourcery.com>
19895 * omp-low.c (expand_parallel_call): Remove shadow variable.
19896 (expand_omp_taskreg): Likewise.
19898 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
19900 * common/config/i386/i386-common.c
19901 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
19902 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
19903 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
19904 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
19905 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
19906 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
19907 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
19908 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
19909 xsavecintrin.h, xsavesintrin.h.
19910 (x86_64-*-*): Ditto.
19911 * config/i386/clflushoptintrin.h: New.
19912 * config/i386/xsavecintrin.h: Ditto.
19913 * config/i386/xsavesintrin.h: Ditto.
19914 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
19915 (bit_XSAVES): Ditto.
19916 (bit_XSAVES): Ditto.
19917 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
19918 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
19920 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19921 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
19922 OPTION_MASK_ISA_XSAVES.
19923 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
19924 -mxsavec, -mxsaves.
19925 (PTA_CLFLUSHOPT) Define.
19926 (PTA_XSAVEC): Ditto.
19927 (PTA_XSAVES): Ditto.
19928 (ix86_option_override_internal): Handle new options.
19929 (ix86_valid_target_attribute_inner_p): Ditto.
19930 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
19931 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
19932 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
19933 (bdesc_special_args): Add __builtin_ia32_xsaves,
19934 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
19935 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
19936 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
19937 (ix86_expand_builtin): Handle new builtins.
19938 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
19939 (TARGET_CLFLUSHOPT_P): Ditto.
19940 (TARGET_XSAVEC): Ditto.
19941 (TARGET_XSAVEC_P): Ditto.
19942 (TARGET_XSAVES): Ditto.
19943 (TARGET_XSAVES_P): Ditto.
19944 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
19945 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
19946 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
19948 (ANY_XRSTOR64): Ditto.
19950 (xrstor): Change into <xrstor>.
19951 (xrstor_rex64): Change into <xrstor>_rex64.
19952 (xrstor64): Change into <xrstor>64
19954 * config/i386/i386.opt (mclflushopt): New.
19957 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
19959 * doc/invoke.texi: Document new options.
19961 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19963 PR rtl-optimization/60866
19964 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
19965 Default it to -1. Pass it down to init_simplejump_data.
19966 (init_simplejump_data): New parameter old_seqno. Pass it down
19967 to get_seqno_for_a_jump.
19968 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
19969 initializing new jump seqno as a last resort. Add comment.
19970 (sel_redirect_edge_and_branch): Save old seqno of the conditional
19971 jump and pass it down to sel_init_new_insn.
19972 (sel_redirect_edge_and_branch_force): Likewise.
19974 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
19976 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
19977 shifted values to avoid build warning.
19979 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19981 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
19982 * cfgrtl.c (rtl_merge_blocks): Fix comment.
19983 (cfg_layout_merge_blocks): Likewise.
19984 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
19986 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19988 PR rtl-optimization/60901
19989 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
19990 bb predecessor belongs to the same scheduling region. Adjust comment.
19992 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
19994 * doc/sourcebuild.texi: (dfp_hw): Document.
19995 (p8vector_hw): Likewise.
19996 (powerpc_eabi_ok): Likewise.
19997 (powerpc_elfv2): Likewise.
19998 (powerpc_htm_ok): Likewise.
19999 (ppc_recip_hw): Likewise.
20000 (vsx_hw): Likewise.
20002 2014-05-13 Cary Coutant <ccoutant@google.com>
20004 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
20006 2014-05-13 David Malcolm <dmalcolm@redhat.com>
20008 * gengtype-parse.c (require3): Eliminate in favor of...
20010 (require_template_declaration): Update to support optional single *
20013 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
20014 (create_user_defined_type): Handle a single level of explicit
20015 pointerness within template arguments.
20016 (struct write_types_data): Add field "kind".
20017 (filter_type_name): Handle "*" character.
20018 (write_user_func_for_structure_ptr): Require a write_types_data
20019 rather than just a prefix string, so that we can look up the kind
20020 of the wtd and use it as an index into wrote_user_func_for_ptr,
20021 ensuring that such functions are written at most once. Support
20022 subclasses by invoking the marking function of the ultimate base class.
20023 (write_user_func_for_structure_body): Require a write_types_data
20024 rather than just a prefix string, so that we can pass this to
20025 write_user_func_for_structure_ptr.
20026 (write_func_for_structure): Likewise.
20027 (ggc_wtd): Add initializer of new "kind" field.
20028 (pch_wtd): Likewise.
20030 * gengtype.h (enum write_types_kinds): New.
20031 (struct type): Add field wrote_user_func_for_ptr to the "s"
20034 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20036 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
20037 instead of const_binop.
20038 (fold_binary_loc): Likewise.
20040 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20042 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
20043 calculation to match get_ref_base_and_extent.
20045 2014-05-13 Catherine Moore <clm@codesourcery.com>
20046 Sandra Loosemore <sandra@codesourcery.com>
20048 * configure.ac: Fix assembly for explicit JALR relocation check.
20049 * configure: Regenerate.
20051 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20053 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
20054 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
20055 Remove associated type declarations and initialisations.
20056 (arm_expand_neon_builtin): Likewise.
20057 (neon_emit_pair_result_insn): Delete.
20058 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
20059 * config/arm/neon.md (neon_vtrn<mode>): Delete.
20060 (neon_vzip<mode>): Likewise.
20061 (neon_vuzp<mode>): Likewise.
20063 2014-05-13 Richard Biener <rguenther@suse.de>
20066 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
20067 it needs revisiting whether the call still may be tail-called.
20069 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20071 * rtl.def (SYMBOL_REF): Remove middle "0" field.
20072 * rtl.h (block_symbol): Reduce number of fields to 2.
20073 (rtx_def): Add u2.symbol_ref_flags.
20074 (SYMBOL_REF_FLAGS): Use it.
20075 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
20076 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
20077 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
20078 Lower index of SYMBOL_REF_DATA.
20079 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
20080 Print SYMBOL_REF_FLAGS at the same time.
20081 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
20083 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20085 * rtl.def (VAR_LOCATION): Remove "i" field.
20086 * rtl.h (rtx_def): Add u2.var_location_status.
20087 (PAT_VAR_LOCATION_STATUS): Use it.
20088 (gen_rtx_VAR_LOCATION): Declare.
20089 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
20090 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
20091 * var-tracking.c (emit_note_insn_var_location): Remove casts.
20093 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20095 * rtl.def (scratch): Fix outdated comment and remove "0" field.
20096 * gengtype.c (adjust_field_rtx_def): Update accordingly.
20098 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20100 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
20101 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
20102 * rtl.h (rtx_def): Add insn_uid to u2 field.
20103 (RTX_FLAG_CHECK8): Delete in favor of...
20104 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
20105 (INSN_DELETED_P): Update accordingly.
20106 (INSN_UID): Use u2.insn_uid.
20107 (INSN_CHAIN_CODE_P): Define.
20108 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
20109 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
20110 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
20111 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
20112 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
20113 indices accordingly.
20114 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
20115 Update indices for insn-chain rtxes.
20116 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
20117 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
20118 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
20119 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
20120 * combine.c (try_combine): Likewise.
20121 * ira.c (setup_prohibited_mode_move_regs): Likewise.
20123 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20125 * rtl.def (REG): Remove middle field.
20126 * rtl.h (rtx_def): Add orignal_regno to u2.
20127 (ORIGINAL_REGNO): Use it instead of field 1.
20128 (REG_ATTRS): Lower field index accordingly.
20129 * gengtype.c (adjust_field_rtx_def): Remove handling of
20130 ORIGINAL_REGNO. Move REG_ATTRS index down.
20131 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
20132 code that prints the REGNO.
20134 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20136 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
20139 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20141 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
20143 2014-05-13 Bin Cheng <bin.cheng@arm.com>
20145 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
20146 (alloc_iv): Lower base expressions containing ADDR_EXPR.
20148 2014-05-13 Ian Bolton <ian.bolton@arm.com>
20150 * config/aarch64/aarch64-protos.h
20151 (aarch64_hard_regno_caller_save_mode): New prototype.
20152 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
20154 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
20156 2014-05-13 Christian Bruel <christian.bruel@st.com>
20158 * target.def (mode_switching): New hook vector.
20159 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
20160 (mode_exit, modepriority_to_mode): Likewise.
20161 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
20162 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20163 * target.h: Include tm.h and hard-reg-set.h.
20164 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
20165 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
20166 * doc/tm.texi Regenerate.
20167 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20168 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20169 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
20170 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
20171 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20172 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20173 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
20174 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
20175 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
20176 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
20177 (ix86_emit_mode_set): Hookify.
20178 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
20180 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20181 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
20182 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
20183 (epiphany_mode_priority_to_mode): Remove declaration.
20184 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
20185 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
20186 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
20188 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
20189 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
20190 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
20192 2014-05-13 Jakub Jelinek <jakub@redhat.com>
20195 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
20196 is const0_rtx, return immediately. Don't test count == 0 when
20199 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20201 * Makefile.in: add shrink-wrap.o.
20202 * config/i386/i386.c: include "shrink-wrap.h"
20203 * function.c: Likewise.
20204 (requires_stack_frame_p, next_block_for_reg,
20205 move_insn_for_shrink_wrap, prepare_shrink_wrap,
20206 dup_block_and_redirect): Move to shrink-wrap.c
20207 (thread_prologue_and_epilogue_insns): Extract three code segments
20208 as functions in shrink-wrap.c
20209 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
20211 * shrink-wrap.c: New file.
20212 * shrink-wrap.h: New file.
20214 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20216 * doc/extend.texi: Reflect current numbers of pragmas. Remove
20217 reference to Solaris.
20219 2014-05-12 Mike Stump <mikestump@comcast.net>
20222 * genattrtab.c (filename): Add.
20223 (convert_set_attr_alternative): Improve error message.
20224 (check_defs): Restore read_md_filename for error messages.
20225 (gen_insn): Save filename.
20227 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
20229 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
20230 -fno-local-ivars and -fivar-visibility.
20231 * c-family/c.opt: Make -Wshadow also implicitly enable
20234 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20236 * doc/tm.texi: Remove reference to deleted macro.
20237 * doc/tm.texi.in: Likewise.
20239 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
20242 * config/avr/avr.c (avr_out_store_psi): Use correct constant
20245 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
20248 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
20249 * config/arm/aout.h (License): Same.
20250 * config/arm/bpabi.h (License): Same.
20251 * config/arm/elf.h (License): Same.
20252 * config/arm/linux-elf.h (License): Same.
20253 * config/arm/linux-gas.h (License): Same.
20254 * config/arm/netbsd-elf.h (License): Same.
20255 * config/arm/uclinux-eabi.h (License): Same.
20256 * config/arm/uclinux-elf.h (License): Same.
20257 * config/arm/vxworks.h (License): Same.
20259 2014-05-11 Jakub Jelinek <jakub@redhat.com>
20261 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
20262 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
20263 number of operands to 3.
20264 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
20265 * tree-nested.c (convert_nonlocal_omp_clauses,
20266 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
20267 * gimplify.c (gimplify_scan_omp_clauses): Handle
20268 OMP_CLAUSE_LINEAR_STMT.
20269 * omp-low.c (lower_rec_input_clauses): Fix typo.
20270 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
20271 cast between Fortran boolean_type_node and C _Bool if
20274 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
20276 PR tree-optimization/61136
20277 * wide-int.h (multiple_of_p): Define a version that doesn't return
20279 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
20280 integer_zerop/const_binop pair.
20281 (multiple_of_p): Likewise, converting both operands to widest_int
20284 2014-05-09 Teresa Johnson <tejohnson@google.com>
20286 * cgraphunit.c (analyze_functions): Use correct dump file.
20288 2014-05-09 Florian Weimer <fweimer@redhat.com>
20290 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
20292 (stack_protect_return_slot_p): New function.
20293 (expand_used_vars): Call stack_protect_decl_p and
20294 stack_protect_return_slot_p for -fstack-protector-strong.
20296 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
20297 Andrew Haley <aph@redhat.com>
20298 Richard Sandiford <rdsandiford@googlemail.com>
20300 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
20303 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
20305 PR middle-end/61111
20306 * fold-const.c (fold_binary_loc): Changed width of mask.
20308 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20310 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
20311 unsigned int initializers for regno_in, regno_out.
20313 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20316 * config/avr/avr.md (cc): Add new attribute set_vzn.
20317 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
20318 Set cc insn attribute to set_vzn instead of set_zn for alternatives
20319 with INC, DEC or NEG.
20320 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
20321 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
20322 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
20324 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20327 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20329 * wide-int.cc (UTItype): Define.
20330 (UDWtype): Define for appropriate W_TYPE_SIZE.
20332 2014-05-09 Richard Biener <rguenther@suse.de>
20334 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
20335 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
20336 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
20337 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
20338 ssa_propagate): Adjust.
20340 2014-05-08 Jeff Law <law@redhat.com>
20342 PR tree-optimization/61009
20343 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
20344 tri-state rather than a boolean. When a block is too big to
20345 thread through, inform caller via negative return value.
20346 (thread_across_edge): If a block was too big for normal threading,
20347 then it's too big for a joiner too, so remove temporary equivalences
20348 and return immediately.
20350 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
20351 Matthias Klose <doko@ubuntu.com>
20354 * optc-gen.awk: Fix option handling for -Wunused-parameter.
20356 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20359 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
20361 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20364 * config/alpha/alpha.c: Include gimple-iterator.h.
20365 (alpha_gimple_fold_builtin): New function. Move
20366 ALPHA_BUILTIN_UMULH folding from ...
20367 (alpha_fold_builtin): ... here.
20368 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
20370 2014-05-08 Wei Mi <wmi@google.com>
20373 * config/i386/i386.c (ix86_compute_frame_layout): Update
20374 preferred_stack_boundary for call, expanded from tls descriptor.
20375 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
20376 to depend on SP register.
20377 (*tls_local_dynamic_base_32_gnu): Ditto.
20378 (*tls_local_dynamic_32_once): Ditto.
20379 (tls_global_dynamic_64_<mode>): Set
20380 ix86_tls_descriptor_calls_expanded_in_cfun.
20381 (tls_local_dynamic_base_64_<mode>): Ditto.
20382 (tls_global_dynamic_32): Set
20383 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
20384 to depend on SP register.
20385 (tls_local_dynamic_base_32): Ditto.
20387 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20389 * config/arm/arm_neon.h: Update comment.
20390 * config/arm/neon-docgen.ml: Delete.
20391 * config/arm/neon-gen.ml: Delete.
20392 * doc/arm-neon-intrinsics.texi: Update comment.
20394 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20396 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
20398 (vand, vorr, veor, vorn, vbic): Remove.
20399 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
20401 (neon_vsub_unspec): Likewise.
20402 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
20404 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20406 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
20407 (vadd_s16): Likewise.
20408 (vadd_s32): Likewise.
20409 (vadd_f32): Likewise.
20410 (vadd_u8): Likewise.
20411 (vadd_u16): Likewise.
20412 (vadd_u32): Likewise.
20413 (vadd_s64): Likewise.
20414 (vadd_u64): Likewise.
20415 (vaddq_s8): Likewise.
20416 (vaddq_s16): Likewise.
20417 (vaddq_s32): Likewise.
20418 (vaddq_s64): Likewise.
20419 (vaddq_f32): Likewise.
20420 (vaddq_u8): Likewise.
20421 (vaddq_u16): Likewise.
20422 (vaddq_u32): Likewise.
20423 (vaddq_u64): Likewise.
20424 (vmul_s8): Likewise.
20425 (vmul_s16): Likewise.
20426 (vmul_s32): Likewise.
20427 (vmul_f32): Likewise.
20428 (vmul_u8): Likewise.
20429 (vmul_u16): Likewise.
20430 (vmul_u32): Likewise.
20431 (vmul_p8): Likewise.
20432 (vmulq_s8): Likewise.
20433 (vmulq_s16): Likewise.
20434 (vmulq_s32): Likewise.
20435 (vmulq_f32): Likewise.
20436 (vmulq_u8): Likewise.
20437 (vmulq_u16): Likewise.
20438 (vmulq_u32): Likewise.
20439 (vsub_s8): Likewise.
20440 (vsub_s16): Likewise.
20441 (vsub_s32): Likewise.
20442 (vsub_f32): Likewise.
20443 (vsub_u8): Likewise.
20444 (vsub_u16): Likewise.
20445 (vsub_u32): Likewise.
20446 (vsub_s64): Likewise.
20447 (vsub_u64): Likewise.
20448 (vsubq_s8): Likewise.
20449 (vsubq_s16): Likewise.
20450 (vsubq_s32): Likewise.
20451 (vsubq_s64): Likewise.
20452 (vsubq_f32): Likewise.
20453 (vsubq_u8): Likewise.
20454 (vsubq_u16): Likewise.
20455 (vsubq_u32): Likewise.
20456 (vsubq_u64): Likewise.
20457 (vand_s8): Likewise.
20458 (vand_s16): Likewise.
20459 (vand_s32): Likewise.
20460 (vand_u8): Likewise.
20461 (vand_u16): Likewise.
20462 (vand_u32): Likewise.
20463 (vand_s64): Likewise.
20464 (vand_u64): Likewise.
20465 (vandq_s8): Likewise.
20466 (vandq_s16): Likewise.
20467 (vandq_s32): Likewise.
20468 (vandq_s64): Likewise.
20469 (vandq_u8): Likewise.
20470 (vandq_u16): Likewise.
20471 (vandq_u32): Likewise.
20472 (vandq_u64): Likewise.
20473 (vorr_s8): Likewise.
20474 (vorr_s16): Likewise.
20475 (vorr_s32): Likewise.
20476 (vorr_u8): Likewise.
20477 (vorr_u16): Likewise.
20478 (vorr_u32): Likewise.
20479 (vorr_s64): Likewise.
20480 (vorr_u64): Likewise.
20481 (vorrq_s8): Likewise.
20482 (vorrq_s16): Likewise.
20483 (vorrq_s32): Likewise.
20484 (vorrq_s64): Likewise.
20485 (vorrq_u8): Likewise.
20486 (vorrq_u16): Likewise.
20487 (vorrq_u32): Likewise.
20488 (vorrq_u64): Likewise.
20489 (veor_s8): Likewise.
20490 (veor_s16): Likewise.
20491 (veor_s32): Likewise.
20492 (veor_u8): Likewise.
20493 (veor_u16): Likewise.
20494 (veor_u32): Likewise.
20495 (veor_s64): Likewise.
20496 (veor_u64): Likewise.
20497 (veorq_s8): Likewise.
20498 (veorq_s16): Likewise.
20499 (veorq_s32): Likewise.
20500 (veorq_s64): Likewise.
20501 (veorq_u8): Likewise.
20502 (veorq_u16): Likewise.
20503 (veorq_u32): Likewise.
20504 (veorq_u64): Likewise.
20505 (vbic_s8): Likewise.
20506 (vbic_s16): Likewise.
20507 (vbic_s32): Likewise.
20508 (vbic_u8): Likewise.
20509 (vbic_u16): Likewise.
20510 (vbic_u32): Likewise.
20511 (vbic_s64): Likewise.
20512 (vbic_u64): Likewise.
20513 (vbicq_s8): Likewise.
20514 (vbicq_s16): Likewise.
20515 (vbicq_s32): Likewise.
20516 (vbicq_s64): Likewise.
20517 (vbicq_u8): Likewise.
20518 (vbicq_u16): Likewise.
20519 (vbicq_u32): Likewise.
20520 (vbicq_u64): Likewise.
20521 (vorn_s8): Likewise.
20522 (vorn_s16): Likewise.
20523 (vorn_s32): Likewise.
20524 (vorn_u8): Likewise.
20525 (vorn_u16): Likewise.
20526 (vorn_u32): Likewise.
20527 (vorn_s64): Likewise.
20528 (vorn_u64): Likewise.
20529 (vornq_s8): Likewise.
20530 (vornq_s16): Likewise.
20531 (vornq_s32): Likewise.
20532 (vornq_s64): Likewise.
20533 (vornq_u8): Likewise.
20534 (vornq_u16): Likewise.
20535 (vornq_u32): Likewise.
20536 (vornq_u64): Likewise.
20538 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20540 * wide-int.cc (UTItype): Define.
20541 (UDWtype): Define for appropriate W_TYPE_SIZE.
20543 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
20545 PR tree-optimization/59100
20546 * tree-ssa-phiopt.c: Include tree-inline.h.
20547 (neutral_element_p, absorbing_element_p): New functions.
20548 (value_replacement): Handle conditional binary operations with a
20549 neutral or absorbing element.
20551 2014-05-08 Richard Biener <rguenther@suse.de>
20553 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
20554 folding the expression.
20555 (valueize_expr): Remove.
20556 (visit_reference_op_load): Do not valueize the result of
20558 (simplify_binary_expression): Likewise.
20559 (simplify_unary_expression): Likewise.
20561 2014-05-08 Richard Biener <rguenther@suse.de>
20563 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
20564 looking at TYPE_ARG_TYPES.
20566 2014-05-08 Richard Biener <rguenther@suse.de>
20568 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
20569 pointer propagation special-case.
20571 2014-05-08 Bin Cheng <bin.cheng@arm.com>
20573 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
20574 core part of address expressions.
20576 2014-05-08 Alan Modra <amodra@gmail.com>
20579 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
20580 loads and stores when -mno-strict-align at any alignment.
20581 (expand_block_clear): Similarly. Also correct calculation of
20584 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
20586 PR middle-end/39246
20587 * tree-complex.c (expand_complex_move): Keep line info when expanding
20589 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
20590 of complex expression. Use new argument to display correct location
20591 for values coming from phi statement.
20592 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
20593 (warn_uninitialized_phi): Pass location of phi argument to
20595 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
20596 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
20598 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
20600 * config/rs6000/predicates.md (indexed_address_mem): New.
20601 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
20602 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
20603 fpstore_ux, fpstore_u.
20604 (sign_extend, indexed, update): New.
20605 (cell_micro): Adjust.
20606 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
20607 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
20608 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
20609 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
20610 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
20611 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
20612 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
20613 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
20614 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
20615 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
20616 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
20617 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
20618 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
20619 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
20620 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
20622 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
20623 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
20624 *vsx_extract_<mode>_store): Adjust.
20625 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
20626 is_cracked_insn, insn_must_be_first_in_group,
20627 insn_must_be_last_in_group): Adjust.
20629 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
20631 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
20632 ppc440-fpstore): Adjust.
20633 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
20634 ppc476-fpstore): Adjust.
20635 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
20636 ppc601-fpstore): Adjust.
20637 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
20639 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
20641 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
20642 ppc7450-fpstore): Adjust.
20643 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
20644 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
20645 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
20647 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
20648 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
20649 cell-fpstore, cell-fpstore-update): Adjust.
20650 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
20651 ppce300c3_store, ppce300c3_fpstore): Adjust.
20652 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
20653 e500mc_fpstore): Adjust.
20654 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
20655 e500mc64_store, e500mc64_fpstore): Adjust.
20656 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
20657 e5500_fpstore): Adjust.
20658 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
20659 e6500_fpstore): Adjust.
20660 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
20662 * config/rs6000/power4.md (power4-load, power4-load-ext,
20663 power4-load-ext-update, power4-load-ext-update-indexed,
20664 power4-load-update-indexed, power4-load-update, power4-fpload,
20665 power4-fpload-update, power4-store, power4-store-update,
20666 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
20668 * config/rs6000/power5.md (power5-load, power5-load-ext,
20669 power5-load-ext-update, power5-load-ext-update-indexed,
20670 power5-load-update-indexed, power5-load-update, power5-fpload,
20671 power5-fpload-update, power5-store, power5-store-update,
20672 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
20674 * config/rs6000/power6.md (power6-load, power6-load-ext,
20675 power6-load-update, power6-load-update-indexed,
20676 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
20677 power6-fpload-update, power6-store, power6-store-update,
20678 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
20680 * config/rs6000/power7.md (power7-load, power7-load-ext,
20681 power7-load-update, power7-load-update-indexed,
20682 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
20683 power7-fpload-update, power7-store, power7-store-update,
20684 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
20686 * config/rs6000/power8.md (power8-load, power8-load-update,
20687 power8-load-ext, power8-load-ext-update, power8-fpload,
20688 power8-fpload-update, power8-store, power8-store-update-indexed,
20689 power8-fpstore, power8-fpstore-update): Adjust.
20690 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
20692 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
20693 titan_lsu_store, titan_lsu_fpstore): Adjust.
20694 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
20696 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
20699 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
20700 unrolled byte insns. Emit address increments after move insns.
20702 2014-05-07 David Malcolm <dmalcolm@redhat.com>
20704 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
20705 const_gimple, rather than a gimple.
20706 (gimple_call_builtin_p): Likewise, for the three variants.
20708 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
20709 (gimple_call_builtin_p): Likewise, for the three variants.
20711 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20713 PR tree-optimization/61095
20714 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
20716 2014-05-07 Richard Biener <rguenther@suse.de>
20718 PR tree-optimization/61034
20719 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
20720 (maybe_skip_until): Use translate to take into account
20721 lattices when trying to do disambiguations.
20722 (get_continuation_for_phi_1): Likewise.
20723 (get_continuation_for_phi): Adjust for added translate arguments.
20724 (walk_non_aliased_vuses): Likewise.
20725 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
20726 (walk_non_aliased_vuses): Likewise.
20727 (call_may_clobber_ref_p_1): Declare.
20728 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
20729 calls. Stop early if we are only supposed to disambiguate.
20730 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
20732 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
20734 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
20735 Emit an error when the function has arguments.
20737 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20739 * cfgloop.h (unswitch_loops): Remove.
20740 * doc/passes.texi: Remove references to loop-unswitch.c
20741 * timevar.def (TV_LOOP_UNSWITCH): Remove.
20743 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
20745 * tree-vect-data-refs.c (vect_grouped_load_supported): New
20746 check for loads group of length 3.
20747 (vect_permute_load_chain): New permutations for loads group of
20749 * tree-vect-stmts.c (vect_model_load_cost): Change cost
20750 of vec_perm_shuffle for the new permutations.
20752 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
20754 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
20755 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
20756 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
20757 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
20758 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
20759 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
20760 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
20761 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
20763 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20765 * loop-unswitch.c: Delete.
20767 2014-05-07 Richard Biener <rguenther@suse.de>
20769 * config.gcc: Always set need_64bit_hwint to yes.
20771 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
20773 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
20774 of using optimize_size.
20776 2014-05-06 Mike Stump <mikestump@comcast.net>
20778 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
20780 2014-05-06 Joseph Myers <joseph@codesourcery.com>
20782 * config/i386/sse.md (*mov<mode>_internal)
20783 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
20784 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
20785 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
20786 (*<code><mode>3, *andnot<mode>3<mask_name>)
20787 (<mask_codefor><code><mode>3<mask_name>): Only consider
20788 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
20790 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20793 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20795 * lra-constraints.c (valid_address_p): Move earlier in file.
20796 Add a constraint argument to the address_info version.
20797 (satisfies_memory_constraint_p): New function.
20798 (satisfies_address_constraint_p): Likewise.
20799 (process_alt_operands, curr_insn_transform): Use them.
20800 (process_address): Pass the constraint to valid_address_p when
20801 checking address operands.
20803 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
20805 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
20806 to their respective blocks. Fix inadvertent use of "node".
20808 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20810 * emit-rtl.c (init_derived_machine_modes): New functionm, split
20812 (init_emit_once): ...here.
20813 * rtl.h (init_derived_machine_modes): Declare.
20814 * toplev.c (do_compile): Call it even if no_backend.
20816 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
20817 Mike Stump <mikestump@comcast.net>
20818 Richard Sandiford <rdsandiford@googlemail.com>
20819 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20821 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
20822 (rtx_equal_for_memref_p): Update comment.
20823 (adjust_offset_for_component_ref): Use wide-int interfaces.
20824 * builtins.c (get_object_alignment_2): Likewise.
20825 (c_readstr): Likewise.
20826 (target_char_cast): Add comment.
20827 (determine_block_size): Use wide-int interfaces.
20828 (expand_builtin_signbit): Likewise.
20829 (fold_builtin_int_roundingfn): Likewise.
20830 (fold_builtin_bitop): Likewise.
20831 (fold_builtin_bswap): Likewise.
20832 (fold_builtin_logarithm): Use signop.
20833 (fold_builtin_pow): Likewise.
20834 (fold_builtin_memory_op): Use wide-int interfaces.
20835 (fold_builtin_object_size): Likewise.
20836 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
20837 nb_iterations_estimate.
20838 (record_niter_bound): Use wide-int interfaces.
20839 (get_estimated_loop_iterations_int): Likewise.
20840 (get_estimated_loop_iterations): Likewise.
20841 (get_max_loop_iterations): Likewise.
20842 * cfgloop.h: Include wide-int.h.
20843 (struct nb_iter_bound): Change bound to widest_int.
20844 (struct loop): Change nb_iterations_upper_bound and
20845 nb_iterations_estimate to widest_int.
20846 (record_niter_bound): Switch to use widest_int.
20847 (get_estimated_loop_iterations): Likewise.
20848 (get_max_loop_iterations): Likewise.
20849 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
20850 update for wide-int.
20851 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
20852 * combine.c (try_combine): Likewise.
20853 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
20854 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
20856 (aarch64_float_const_representable_p): Likewise.
20857 * config/arc/arc.c: Include wide-int.h.
20858 (arc_can_use_doloop_p): Use wide-int interfaces.
20859 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
20860 (vfp3_const_double_index): Likewise.
20861 * config/avr/avr.c (avr_out_round): Likewise.
20862 (avr_fold_builtin): Likewise.
20863 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
20864 (bfin_can_use_doloop_p): Likewise.
20865 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
20866 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
20867 * config/i386/i386.c: Include wide-int.h.
20868 (ix86_data_alignment): Use wide-int interfaces.
20869 (ix86_local_alignment): Likewise.
20870 (ix86_emit_swsqrtsf): Update real_from_integer.
20871 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
20872 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
20873 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
20874 (zero_constant): Likewise.
20875 (input_operand): Likewise.
20876 (splat_input_operand): Likewise.
20877 (non_logical_cint_operand): Change const_double to const_wide_int.
20878 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
20879 (easy_altivec_constant): Remove comment.
20880 (paired_expand_vector_init): Use CONSTANT_P.
20881 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
20882 (rs6000_emit_move): Update checks.
20883 (rs6000_aggregate_candidate): Use wide-int interfaces.
20884 (rs6000_expand_ternop_builtin): Likewise.
20885 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
20886 (rs6000_assemble_integer): Likewise.
20887 (rs6000_hash_constant): Likewise.
20888 (output_toc): Likewise.
20889 (rs6000_rtx_costs): Likewise.
20890 (rs6000_emit_swrsqrt); Update call to real_from_integer.
20891 * config/rs6000/rs6000-c.c: Include wide-int.h.
20892 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
20893 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
20894 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
20895 Handle CONST_WIDE_INT.
20896 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
20897 Use tree_fits_uhwi_p.
20898 * config/sparc/sparc.c: Include wide-int.h.
20899 (sparc_fold_builtin): Use wide-int interfaces.
20900 * config/vax/vax.c: Include wide-int.h.
20901 (vax_float_literal): Use real_from_integer.
20902 * coretypes.h (struct hwivec_def): New.
20904 (const_hwivec): New.
20905 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
20906 (equiv_constant): Handle CONST_WIDE_INT.
20907 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
20908 (cselib_hash_rtx): Handle CONST_WIDE_INT.
20909 * dbxout.c (stabstr_U): Use wide-int interfaces.
20910 (dbxout_type): Update to use cst_fits_shwi_p.
20911 * defaults.h (LOG2_BITS_PER_UNIT): Define.
20912 (TARGET_SUPPORTS_WIDE_INT): Add default.
20913 * dfp.c: Include wide-int.h.
20914 (decimal_real_to_integer2): Use wide-int interfaces and rename to
20915 decimal_real_to_integer.
20916 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
20917 decimal_real_to_integer.
20918 * doc/generic.texi (Constant expressions): Update for wide_int.
20919 * doc/rtl.texi (const_double): Likewise.
20920 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
20921 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
20922 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
20923 (REAL_VALUE_FROM_INT): Remove.
20924 (TARGET_SUPPORTS_WIDE_INT): New.
20925 * doc/tm.texi: Regenerate.
20926 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
20927 * double-int.h: Include wide-int.h.
20928 (struct wi::int_traits): New.
20929 * dwarf2out.c (get_full_len): New.
20930 (dw_val_equal_p): Add case dw_val_class_wide_int.
20931 (size_of_loc_descr): Likewise.
20932 (output_loc_operands): Likewise.
20933 (insert_double): Remove.
20934 (insert_wide_int): New.
20935 (add_AT_wide): New.
20936 (print_die): Add case dw_val_class_wide_int.
20937 (attr_checksum): Likewise.
20938 (attr_checksum_ordered): Likewise.
20939 (same_dw_val_p): Likewise.
20940 (size_of_die): Likewise.
20941 (value_format): Likewise.
20942 (output_die): Likewise.
20943 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
20945 (clz_loc_descriptor): Use wide-int interfaces.
20946 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
20947 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
20948 (round_up_to_align): Use wide-int interfaces.
20949 (field_byte_offset): Likewise.
20950 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
20951 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
20952 CONST_DOUBLE handling. Use wide-int interfaces.
20953 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
20954 (gen_enumeration_type_die): Use add_AT_wide.
20955 (hash_loc_operands): Add case dw_val_class_wide_int.
20956 (compare_loc_operands): Likewise.
20957 * dwarf2out.h: Include wide-int.h.
20958 (wide_int_ptr): New.
20959 (enum dw_val_class): Add dw_val_class_wide_int.
20960 (struct dw_val_struct): Add val_wide.
20961 * emit-rtl.c (const_wide_int_htab): New.
20962 (const_wide_int_htab_hash): New.
20963 (const_wide_int_htab_eq): New.
20964 (lookup_const_wide_int): New.
20965 (const_double_htab_hash): Use wide-int interfaces.
20966 (const_double_htab_eq): Likewise.
20967 (rtx_to_double_int): Conditionally compile for wide-int.
20968 (immed_double_int_const): Rename to immed_wide_int_const and
20969 update for wide-int.
20970 (immed_double_const): Conditionally compile for wide-int.
20971 (init_emit_once): Use wide-int interfaces.
20972 * explow.c (plus_constant): Likewise.
20973 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
20974 (lshift_value): Use wide-int interfaces.
20975 (expand_mult): Likewise.
20976 (choose_multiplier): Likewise.
20977 (expand_smod_pow2): Likewise.
20978 (make_tree): Likewise.
20979 * expr.c (convert_modes): Consolidate handling of constants.
20980 Use wide-int interfaces.
20981 (emit_group_load_1): Add note.
20982 (store_expr): Update comment.
20983 (get_inner_reference): Use wide-int interfaces.
20984 (expand_constructor): Update comment.
20985 (expand_expr_real_2): Use wide-int interfaces.
20986 (expand_expr_real_1): Likewise.
20987 (reduce_to_bit_field_precision): Likewise.
20988 (const_vector_from_tree): Likewise.
20989 * final.c: Include wide-int-print.h.
20990 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
20991 * fixed-value.c: Include wide-int.h.
20992 (fixed_from_string): Use wide-int interfaces.
20993 (fixed_to_decimal): Likewise.
20994 (fixed_convert_from_real): Likewise.
20995 (real_convert_from_fixed): Likewise.
20996 * fold-const.h (mem_ref_offset): Return an offset_int.
20997 (div_if_zero_remainder): Remove code parameter.
20998 * fold-const.c (div_if_zero_remainder): Remove code parameter.
20999 Use wide-int interfaces.
21000 (may_negate_without_overflow_p): Use wide-int interfaces.
21001 (negate_expr_p): Likewise.
21002 (fold_negate_expr): Likewise.
21003 (int_const_binop_1): Likewise.
21004 (const_binop): Likewise.
21005 (fold_convert_const_int_from_int): Likewise.
21006 (fold_convert_const_int_from_real): Likewise.
21007 (fold_convert_const_int_from_fixed): Likewise.
21008 (fold_convert_const_fixed_from_int): Likewise.
21009 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
21010 (sign_bit_p): Use wide-int interfaces.
21011 (make_range_step): Likewise.
21012 (build_range_check): Likewise. Pass an integer of the correct type
21013 instead of using integer_one_node.
21014 (range_predecessor): Pass an integer of the correct type instead
21015 of using integer_one_node.
21016 (range_successor): Likewise.
21017 (merge_ranges): Likewise.
21018 (unextend): Use wide-int interfaces.
21019 (extract_muldiv_1): Likewise.
21020 (fold_div_compare): Likewise.
21021 (fold_single_bit_test): Likewise.
21022 (fold_sign_changed_comparison): Likewise.
21023 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
21024 (fold_plusminus_mult_expr): Use wide-int interfaces.
21025 (native_encode_int): Likewise.
21026 (native_interpret_int): Likewise.
21027 (fold_unary_loc): Likewise.
21028 (pointer_may_wrap_p): Likewise.
21029 (size_low_cst): Likewise.
21030 (mask_with_tz): Likewise.
21031 (fold_binary_loc): Likewise.
21032 (fold_ternary_loc): Likewise.
21033 (multiple_of_p): Likewise.
21034 (tree_call_nonnegative_warnv_p): Update calls to
21035 tree_int_cst_min_precision and real_from_integer.
21036 (fold_negate_const): Use wide-int interfaces.
21037 (fold_abs_const): Likewise.
21038 (fold_relational_const): Use tree_int_cst_lt.
21039 (round_up_loc): Use wide-int interfaces.
21040 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
21041 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
21042 * gengtype.c: Remove include of double-int.h.
21043 (do_typedef): Use wide-int interfaces.
21044 (open_base_files): Add wide-int.h.
21045 (main): Add offset_int and widest_int typedefs.
21046 * gengtype-lex.l: Handle "^".
21047 (CXX_KEYWORD): Add "static".
21048 * gengtype-parse.c (require3): New.
21049 (require_template_declaration): Handle constant template arguments
21050 and nested templates.
21051 * gengtype-state.c: Don't include "double-int.h".
21052 * genpreds.c (write_one_predicate_function): Update comment.
21053 (write_tm_constrs_h): Add check for hval and lval use in
21055 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
21056 (add_to_sequence): Likewise.
21057 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
21058 and const_double_operand.
21059 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
21061 * gimple-fold.c (get_base_constructor): Likewise.
21062 (fold_array_ctor_reference): Likewise.
21063 (fold_nonarray_ctor_reference): Likewise.
21064 (fold_const_aggregate_ref_1): Likewise.
21065 (gimple_val_nonnegative_real_p): Likewise.
21066 (gimple_fold_indirect_ref): Likewise.
21067 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
21068 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
21069 (struct slsr_cand_d): Change index to be widest_int.
21070 (struct incr_info_d): Change incr to be widest_int.
21071 (alloc_cand_and_find_basis): Use wide-int interfaces.
21072 (slsr_process_phi): Likewise.
21073 (backtrace_base_for_ref): Likewise. Return a widest_int.
21074 (restructure_reference): Take a widest_int instead of a double_int.
21075 (slsr_process_ref): Use wide-int interfaces.
21076 (create_mul_ssa_cand): Likewise.
21077 (create_mul_imm_cand): Likewise.
21078 (create_add_ssa_cand): Likewise.
21079 (create_add_imm_cand): Take a widest_int instead of a double_int.
21080 (slsr_process_add): Use wide-int interfaces.
21081 (slsr_process_cast): Likewise.
21082 (slsr_process_copy): Likewise.
21083 (dump_candidate): Likewise.
21084 (dump_incr_vec): Likewise.
21085 (replace_ref): Likewise.
21086 (cand_increment): Likewise. Return a widest_int.
21087 (cand_abs_increment): Likewise.
21088 (replace_mult_candidate): Take a widest_int instead of a double_int.
21089 (replace_unconditional_candidate): Use wide-int interfaces.
21090 (incr_vec_index): Take a widest_int instead of a double_int.
21091 (create_add_on_incoming_edge): Likewise.
21092 (create_phi_basis): Use wide-int interfaces.
21093 (replace_conditional_candidate): Likewise.
21094 (record_increment): Take a widest_int instead of a double_int.
21095 (record_phi_increments): Use wide-int interfaces.
21096 (phi_incr_cost): Take a widest_int instead of a double_int.
21097 (lowest_cost_path): Likewise.
21098 (total_savings): Likewise.
21099 (analyze_increments): Use wide-int interfaces.
21100 (ncd_with_phi): Take a widest_int instead of a double_int.
21101 (ncd_of_cand_and_phis): Likewise.
21102 (nearest_common_dominator_for_cands): Likewise.
21103 (insert_initializers): Use wide-int interfaces.
21104 (all_phi_incrs_profitable): Likewise.
21105 (replace_one_candidate): Likewise.
21106 (replace_profitable_candidates): Likewise.
21107 * godump.c: Include wide-int-print.h.
21108 (go_output_typedef): Use wide-int interfaces.
21109 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
21110 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
21111 (build_loop_iteration_domains): Likewise.
21112 * hooks.h: Include wide-int.h rather than double-int.h.
21113 (hook_bool_dint_dint_uint_bool_true): Delete.
21114 (hook_bool_wint_wint_uint_bool_true): Declare.
21115 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
21116 (hook_bool_wint_wint_uint_bool_true): New.
21117 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
21119 (ubsan_expand_si_overflow_mul_check): Likewise.
21120 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
21121 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
21122 (get_ancestor_addr_info): Likewise.
21123 (ipa_modify_call_arguments): Likewise.
21124 * loop-doloop.c (doloop_modify): Likewise.
21125 (doloop_optimize): Likewise.
21126 * loop-iv.c (iv_number_of_iterations): Likewise.
21127 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
21128 (unroll_loop_constant_iterations): Likewise.
21129 (decide_unroll_runtime_iterations): Likewise.
21130 (unroll_loop_runtime_iterations): Likewise.
21131 (decide_peel_simple): Likewise.
21132 (decide_unroll_stupid): Likewise.
21133 * lto-streamer-in.c (streamer_read_wi): Add.
21134 (input_cfg): Use wide-int interfaces.
21135 (lto_input_tree_1): Likewise.
21136 * lto-streamer-out.c (streamer_write_wi): Add.
21137 (hash_tree): Use wide-int interfaces.
21138 (output_cfg): Likewise.
21139 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
21140 (GTFILES): Add wide-int.h and signop.h.
21141 (TAGS): Look for .cc files too.
21142 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
21143 * optabs.c (expand_subword_shift): Likewise.
21144 (expand_doubleword_shift): Likewise.
21145 (expand_absneg_bit): Likewise.
21146 (expand_copysign_absneg): Likewise.
21147 (expand_copysign_bit): Likewise.
21148 * postreload.c (reload_cse_simplify_set): Likewise.
21149 * predict.c (predict_iv_comparison): Likewise.
21150 * pretty-print.h: Include wide-int-print.h.
21152 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
21153 * print-tree.c: Include wide-int-print.h.
21154 (print_node_brief): Use wide-int interfaces.
21155 (print_node): Likewise.
21156 * read-rtl.c (validate_const_wide_int): New.
21157 (read_rtx_code): Add CONST_WIDE_INT case.
21158 * real.c: Include wide-int.h.
21159 (real_to_integer2): Delete.
21160 (real_to_integer): New function, returning a wide_int.
21161 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21162 (ten_to_ptwo): Update call to real_from_integer.
21163 (real_digit): Likewise.
21164 * real.h: Include signop.h, wide-int.h and insn-modes.h.
21165 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
21166 (REAL_VALUE_TO_INT): Delete.
21167 (real_to_integer): Declare a wide-int form.
21168 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21169 * recog.c (const_int_operand): Improve comment.
21170 (const_scalar_int_operand): New.
21171 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
21172 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
21173 (split_double): Likewise.
21174 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
21175 (rtx_size): Likewise.
21176 (rtx_alloc_stat_v): New.
21177 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
21178 (cwi_output_hex): New.
21179 (iterative_hash_rtx): Handle CONST_WIDE_INT.
21180 (cwi_check_failed_bounds): New.
21181 * rtl.def (CONST_WIDE_INT): New.
21182 * rtl.h: Include <utility> and wide-int.h.
21183 (struct hwivec_def): New.
21184 (CWI_GET_NUM_ELEM): New.
21185 (CWI_PUT_NUM_ELEM): New.
21186 (struct rtx_def): Add num_elem and hwiv.
21187 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
21188 (CASE_CONST_UNIQUE): Likewise.
21189 (CASE_CONST_ANY): Likewise.
21190 (CONST_SCALAR_INT_P): Likewise.
21191 (CONST_WIDE_INT_P): New.
21193 (HWIVEC_CHECK): New.
21194 (cwi_check_failed_bounds): New.
21196 (HWIVEC_CHECK): New.
21197 (CONST_WIDE_INT_VEC) New.
21198 (CONST_WIDE_INT_NUNITS) New.
21199 (CONST_WIDE_INT_ELT) New.
21200 (rtx_mode_t): New type.
21201 (wi::int_traits <rtx_mode_t>): New.
21203 (wi::min_value): New.
21204 (wi::max_value): New.
21206 (const_wide_int_alloc): New.
21207 (immed_wide_int_const): New.
21208 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
21209 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
21210 * signop.h: New file.
21211 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
21212 (simplify_const_unary_operation): Use wide-int interfaces.
21213 (simplify_binary_operation_1): Likewise.
21214 (simplify_const_binary_operation): Likewise.
21215 (simplify_const_relational_operation): Likewise.
21216 (simplify_immed_subreg): Likewise.
21217 * stmt.c (expand_case): Likewise.
21218 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
21219 signop rather than a bool.
21220 * stor-layout.c (layout_type): Use wide-int interfaces.
21221 (initialize_sizetypes): Update calls to
21222 set_min_and_max_values_for_integral_type.
21223 (set_min_and_max_values_for_integral_type): Take a signop rather
21224 than a bool. Use wide-int interfaces.
21225 (fixup_signed_type): Update accordingly. Remove
21226 HOST_BITS_PER_DOUBLE_INT limit.
21227 (fixup_unsigned_type): Likewise.
21228 * system.h (STATIC_CONSTANT_P): New.
21229 (STATIC_ASSERT): New.
21230 * target.def (can_use_doloop_p): Take widest_ints rather than
21232 * target.h: Include wide-int.h rather than double-int.h.
21233 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
21235 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
21236 rather than INT_CST_LT_UNSIGNED.
21237 (can_use_doloop_if_innermost): Take widest_ints rather than
21239 * tree-affine.c: Include wide-int-print.h.
21240 (double_int_ext_for_comb): Delete.
21241 (wide_int_ext_for_comb): New.
21242 (aff_combination_zero): Use wide-int interfaces.
21243 (aff_combination_const): Take a widest_int instead of a double_int.
21244 (aff_combination_elt): Use wide-int interfaces.
21245 (aff_combination_scale): Take a widest_int instead of a double_int.
21246 (aff_combination_add_elt): Likewise.
21247 (aff_combination_add_cst): Likewise.
21248 (aff_combination_add): Use wide-int interfaces.
21249 (aff_combination_convert): Likewise.
21250 (tree_to_aff_combination): Likewise.
21251 (add_elt_to_tree): Take a widest_int instead of a double_int.
21252 (aff_combination_to_tree): Use wide-int interfaces.
21253 (aff_combination_remove_elt): Likewise.
21254 (aff_combination_add_product): Take a widest_int instead of
21256 (aff_combination_mult): Use wide-int interfaces.
21257 (aff_combination_expand): Likewise.
21258 (double_int_constant_multiple_p): Delete.
21259 (wide_int_constant_multiple_p): New.
21260 (aff_combination_constant_multiple_p): Take a widest_int pointer
21261 instead of a double_int pointer.
21262 (print_aff): Use wide-int interfaces.
21263 (get_inner_reference_aff): Take a widest_int pointer
21264 instead of a double_int pointer.
21265 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
21266 * tree-affine.h: Include wide-int.h.
21267 (struct aff_comb_elt): Change type of coef to widest_int.
21268 (struct affine_tree_combination): Change type of offset to widest_int.
21269 (double_int_ext_for_comb): Delete.
21270 (wide_int_ext_for_comb): New.
21271 (aff_combination_const): Use widest_int instead of double_int.
21272 (aff_combination_scale): Likewise.
21273 (aff_combination_add_elt): Likewise.
21274 (aff_combination_constant_multiple_p): Likewise.
21275 (get_inner_reference_aff): Likewise.
21276 (aff_comb_cannot_overlap_p): Likewise.
21277 (aff_combination_zero_p): Use wide-int interfaces.
21278 * tree.c: Include tree.h.
21279 (init_ttree): Use make_int_cst.
21280 (tree_code_size): Removed code for INTEGER_CST case.
21281 (tree_size): Add INTEGER_CST case.
21282 (make_node_stat): Update comment.
21283 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
21284 (build_int_cst_type): Use wide-int interfaces.
21285 (double_int_to_tree): Likewise.
21286 (double_int_fits_to_tree_p): Delete.
21287 (force_fit_type_double): Delete.
21288 (force_fit_type): New.
21289 (int_cst_hash_hash): Use wide-int interfaces.
21290 (int_cst_hash_eq): Likewise.
21291 (build_int_cst_wide): Delete.
21292 (wide_int_to_tree): New.
21293 (cache_integer_cst): Use wide-int interfaces.
21294 (build_low_bits_mask): Likewise.
21295 (cst_and_fits_in_hwi): Likewise.
21296 (real_value_from_int_cst): Likewise.
21297 (make_int_cst_stat): New.
21298 (integer_zerop): Use wide_int interfaces.
21299 (integer_onep): Likewise.
21300 (integer_all_onesp): Likewise.
21301 (integer_pow2p): Likewise.
21302 (integer_nonzerop): Likewise.
21303 (tree_log2): Likewise.
21304 (tree_floor_log2): Likewise.
21305 (tree_ctz): Likewise.
21306 (int_size_in_bytes): Likewise.
21307 (mem_ref_offset): Return an offset_int rather than a double_int.
21308 (build_type_attribute_qual_variant): Use wide_int interfaces.
21309 (type_hash_eq): Likewise
21310 (tree_int_cst_equal): Likewise.
21311 (tree_int_cst_lt): Delete.
21312 (tree_int_cst_compare): Likewise.
21313 (tree_fits_shwi_p): Use wide_int interfaces.
21314 (tree_fits_uhwi_p): Likewise.
21315 (tree_int_cst_sign_bit): Likewise.
21316 (tree_int_cst_sgn): Likewise.
21317 (tree_int_cst_min_precision): Take a signop rather than a bool.
21318 (simple_cst_equal): Use wide_int interfaces.
21319 (compare_tree_int): Likewise.
21320 (iterative_hash_expr): Likewise.
21321 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
21323 (get_type_static_bounds): Use wide_int interfaces.
21324 (tree_int_cst_elt_check_failed): New.
21325 (build_common_tree_nodes): Reordered to set prec before filling in
21327 (int_cst_value): Check cst_and_fits_in_hwi.
21328 (widest_int_cst_value): Use wide_int interfaces.
21329 (upper_bound_in_type): Likewise.
21330 (lower_bound_in_type): Likewise.
21331 (num_ending_zeros): Likewise.
21332 (drop_tree_overflow): Likewise.
21333 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
21334 (gen_conditions_for_pow_cst_base): Likewise.
21335 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
21336 (group_case_labels_stmt): Use wide-int interfaces.
21337 (verify_gimple_assign_binary): Likewise.
21338 (print_loop): Likewise.
21339 * tree-chrec.c (tree_fold_binomial): Likewise.
21340 * tree-core.h (struct tree_base): Add int_length.
21341 (struct tree_int_cst): Change rep of value.
21342 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
21343 (dr_may_alias_p): Likewise.
21344 (max_stmt_executions_tree): Likewise.
21345 * tree.def (INTEGER_CST): Update comment.
21346 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
21347 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
21348 * tree-dump.c: Include wide-int.h and wide-int-print.h.
21349 (dequeue_and_dump): Use wide-int interfaces.
21350 * tree.h: Include wide-int.h.
21351 (NULL_TREE): Moved to earlier loc in file.
21352 (TREE_INT_CST_ELT_CHECK): New.
21353 (tree_int_cst_elt_check_failed): New.
21355 (TREE_INT_CST): Delete.
21356 (TREE_INT_CST_LOW): Use wide-int interfaces.
21357 (TREE_INT_CST_HIGH): Delete.
21358 (TREE_INT_CST_NUNITS): New.
21359 (TREE_INT_CST_EXT_NUNITS): Likewise.
21360 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
21361 (TREE_INT_CST_ELT): Likewise.
21362 (INT_CST_LT): Delete.
21363 (tree_int_cst_elt_check): New (two forms).
21364 (type_code_size): Update comment.
21365 (make_int_cst_stat, make_int_cst): New.
21366 (tree_to_double_int): Delete.
21367 (double_int_fits_to_tree_p): Delete.
21368 (force_fit_type_double): Delete.
21369 (build_int_cstu): Replace with out-of-line function.
21370 (build_int_cst_wide): Delete.
21371 (tree_int_cst_lt): Define inline.
21372 (tree_int_cst_le): New.
21373 (tree_int_cst_compare): Define inline.
21374 (tree_int_cst_min_precision): Take a signop rather than a bool.
21375 (wi::int_traits <const_tree>): New.
21376 (wi::int_traits <tree>): New.
21377 (wi::extended_tree): New.
21378 (wi::int_traits <wi::extended_tree>): New.
21379 (wi::to_widest): New.
21380 (wi::to_offset): New.
21381 (wi::fits_to_tree_p): New.
21382 (wi::min_value): New.
21383 (wi::max_value): New.
21384 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
21385 (copy_tree_body_r): Likewise.
21386 * tree-object-size.c (compute_object_offset): Likewise.
21387 (addr_object_size): Likewise.
21388 * tree-predcom.c: Include wide-int-print.h.
21389 (struct dref_d): Change type of offset to widest_int.
21390 (dump_dref): Call wide-int printer.
21391 (aff_combination_dr_offset): Use wide-int interfaces.
21392 (determine_offset): Take a widest_int pointer rather than a
21393 double_int pointer.
21394 (split_data_refs_to_components): Use wide-int interfaces.
21395 (suitable_component_p): Likewise.
21396 (order_drefs): Likewise.
21397 (add_ref_to_chain): Likewise.
21398 (valid_initializer_p): Likewise.
21399 (determine_roots_comp): Likewise.
21400 * tree-pretty-print.c: Include wide-int-print.h.
21401 (dump_generic_node): Use wide-int interfaces.
21402 * tree-sra.c (sra_ipa_modify_expr): Likewise.
21403 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
21404 (move_fixed_address_to_symbol): Likewise.
21405 (move_hint_to_base): Likewise.
21406 (move_pointer_to_base): Likewise.
21407 (move_variant_to_index): Likewise.
21408 (most_expensive_mult_to_index): Likewise.
21409 (addr_to_parts): Likewise.
21410 (copy_ref_info): Likewise.
21411 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
21412 (indirect_refs_may_alias_p): Likewise.
21413 (stmt_kills_ref_p_1): Likewise.
21414 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
21415 * tree-ssa-ccp.c: Update comment at top of file. Include
21417 (struct prop_value_d): Change type of mask to widest_int.
21418 (extend_mask): New function.
21419 (dump_lattice_value): Use wide-int interfaces.
21420 (get_default_value): Likewise.
21421 (set_constant_value): Likewise.
21422 (set_value_varying): Likewise.
21423 (valid_lattice_transition): Likewise.
21424 (set_lattice_value): Likewise.
21425 (value_to_double_int): Delete.
21426 (value_to_wide_int): New.
21427 (get_value_from_alignment): Use wide-int interfaces.
21428 (get_value_for_expr): Likewise.
21429 (do_dbg_cnt): Likewise.
21430 (ccp_finalize): Likewise.
21431 (ccp_lattice_meet): Likewise.
21432 (bit_value_unop_1): Use widest_ints rather than double_ints.
21433 (bit_value_binop_1): Likewise.
21434 (bit_value_unop): Use wide-int interfaces.
21435 (bit_value_binop): Likewise.
21436 (bit_value_assume_aligned): Likewise.
21437 (evaluate_stmt): Likewise.
21438 (ccp_fold_stmt): Likewise.
21439 (visit_cond_stmt): Likewise.
21440 (ccp_visit_stmt): Likewise.
21441 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
21442 (constant_pointer_difference): Likewise.
21443 (associate_pointerplus): Likewise.
21444 (combine_conversions): Likewise.
21445 * tree-ssa-loop.h: Include wide-int.h.
21446 (struct tree_niter_desc): Change type of max to widest_int.
21447 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
21448 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
21449 (remove_redundant_iv_tests): Likewise.
21450 (canonicalize_loop_induction_variables): Likewise.
21451 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
21452 (constant_multiple_of): Take a widest_int pointer instead of
21453 a double_int pointer.
21454 (get_computation_aff): Use wide-int interfaces.
21455 (ptr_difference_cost): Likewise.
21456 (difference_cost): Likewise.
21457 (get_loop_invariant_expr_id): Likewise.
21458 (get_computation_cost_at): Likewise.
21459 (iv_elimination_compare_lt): Likewise.
21460 (may_eliminate_iv): Likewise.
21461 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
21462 instead of double_int.
21463 (max_loop_iterations): Likewise.
21464 (max_stmt_executions): Likewise.
21465 (estimated_stmt_executions): Likewise.
21466 * tree-ssa-loop-niter.c: Include wide-int-print.h.
21467 (split_to_var_and_offset): Use wide-int interfaces.
21468 (determine_value_range): Likewise.
21469 (bound_difference_of_offsetted_base): Likewise.
21470 (bounds_add): Take a widest_int instead of a double_int.
21471 (number_of_iterations_ne_max): Use wide-int interfaces.
21472 (number_of_iterations_ne): Likewise.
21473 (number_of_iterations_lt_to_ne): Likewise.
21474 (assert_loop_rolls_lt): Likewise.
21475 (number_of_iterations_lt): Likewise.
21476 (number_of_iterations_le): Likewise.
21477 (number_of_iterations_cond): Likewise.
21478 (number_of_iterations_exit): Likewise.
21479 (finite_loop_p): Likewise.
21480 (derive_constant_upper_bound_assign): Likewise.
21481 (derive_constant_upper_bound): Return a widest_int.
21482 (derive_constant_upper_bound_ops): Likewise.
21483 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
21484 (record_estimate): Take a widest_int rather than a double_int.
21485 (record_nonwrapping_iv): Use wide-int interfaces.
21486 (double_int_cmp): Delete.
21487 (wide_int_cmp): New.
21488 (bound_index): Take a widest_int rather than a double_int.
21489 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
21490 (maybe_lower_iteration_bound): Likewise.
21491 (estimate_numbers_of_iterations_loop): Likewise.
21492 (estimated_loop_iterations): Take a widest_int pointer than than
21493 a double_int pointer.
21494 (estimated_loop_iterations_int): Use wide-int interfaces.
21495 (max_loop_iterations): Take a widest_int pointer than than
21496 a double_int pointer.
21497 (max_loop_iterations_int): Use wide-int interfaces.
21498 (max_stmt_executions): Take a widest_int pointer than than
21499 a double_int pointer.
21500 (estimated_stmt_executions): Likewise.
21501 (n_of_executions_at_most): Use wide-int interfaces.
21502 (scev_probably_wraps_p): Likewise.
21503 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
21504 to real_to_integer.
21505 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
21507 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
21508 double_ints. Adjust for trailing_wide_ints <3> representation.
21509 (set_nonzero_bits): Likewise.
21510 (get_range_info): Return wide_ints rather than double_ints.
21511 Adjust for trailing_wide_ints <3> representation.
21512 (get_nonzero_bits): Likewise.
21513 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
21515 * tree-ssanames.h (struct range_info_def): Replace min, max and
21516 nonzero_bits with a trailing_wide_ints <3>.
21517 (set_range_info): Use wide_int_refs rather than double_ints.
21518 (set_nonzero_bits): Likewise.
21519 (get_range_info): Return wide_ints rather than double_ints.
21520 (get_nonzero_bits): Likewise.
21521 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
21522 * tree-ssa-pre.c (phi_translate_1): Likewise.
21523 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
21524 (acceptable_pow_call): Likewise.
21525 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
21527 (vn_reference_fold_indirect): Likewise.
21528 (vn_reference_maybe_forwprop_address): Likewise.
21529 (valueize_refs_1): Likewise.
21530 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
21531 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
21532 tree_int_cst_lt and tree_int_cst_le.
21533 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
21535 (streamer_alloc_tree): Likewise.
21536 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
21537 (streamer_write_tree_header): Likewise.
21538 (streamer_write_integer_cst): Likewise.
21539 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
21540 (build_constructors): Likewise.
21541 (array_value_type): Likewise.
21542 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
21543 (vect_check_gather): Likewise.
21544 * tree-vect-generic.c (build_replicated_const): Likewise.
21545 (expand_vector_divmod): Likewise.
21546 * tree-vect-loop.c (vect_transform_loop): Likewise.
21547 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
21548 (vect_do_peeling_for_alignment): Likewise.
21549 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
21550 * tree-vrp.c: Include wide-int.h.
21551 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
21552 (extract_range_from_assert): Use wide-int interfaces.
21553 (vrp_int_const_binop): Likewise.
21554 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
21555 double_int pointers.
21556 (ranges_from_anti_range): Use wide-int interfaces.
21557 (quad_int_cmp): Delete.
21558 (quad_int_pair_sort): Likewise.
21559 (extract_range_from_binary_expr_1): Use wide-int interfaces.
21560 (extract_range_from_unary_expr_1): Likewise.
21561 (adjust_range_with_scev): Likewise.
21562 (masked_increment): Take and return wide_ints rather than double_ints.
21563 (register_edge_assert_for_2): Use wide-int interfaces.
21564 (check_array_ref): Likewise.
21565 (search_for_addr_array): Likewise.
21566 (maybe_set_nonzero_bits): Likewise.
21567 (union_ranges): Pass an integer of the correct type instead of
21568 using integer_one_node.
21569 (intersect_ranges): Likewise.
21570 (simplify_truth_ops_using_ranges): Likewise.
21571 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
21572 (range_fits_type_p): Likewise.
21573 (simplify_cond_using_ranges): Likewise. Take a signop rather than
21575 (simplify_conversion_using_ranges): Use wide-int interfaces.
21576 (simplify_float_conversion_using_ranges): Likewise.
21577 (vrp_finalize): Likewise.
21578 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
21579 (gimple_stringops_transform): Likewise.
21580 * varasm.c (decode_addr_const): Likewise.
21581 (const_hash_1): Likewise.
21582 (const_rtx_hash_1): Likewise
21583 (output_constant): Likewise.
21584 (array_size_for_constructor): Likewise.
21585 (output_constructor_regular_field): Likewise.
21586 (output_constructor_bitfield): Likewise.
21587 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
21588 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
21590 * gencheck.c: Define BITS_PER_UNIT.
21591 * wide-int.cc: New.
21593 * wide-int-print.cc: New.
21594 * wide-int-print.h: New.
21596 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21598 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
21600 2014-05-06 Richard Biener <rguenther@suse.de>
21602 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
21603 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
21604 (TODO_verify_all): Adjust.
21605 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
21606 TODO_verify_stmts and TODO_verify_rtl_sharing.
21607 * bb-reorder.c: Likewise.
21608 * cfgexpand.c: Likewise.
21609 * cprop.c: Likewise.
21611 * function.c: Likewise.
21612 * fwprop.c: Likewise.
21613 * gcse.c: Likewise.
21614 * gimple-ssa-isolate-paths.c: Likewise.
21615 * gimple-ssa-strength-reduction.c: Likewise.
21616 * ipa-split.c: Likewise.
21617 * loop-init.c: Likewise.
21618 * loop-unroll.c: Likewise.
21619 * lower-subreg.c: Likewise.
21620 * modulo-sched.c: Likewise.
21621 * postreload-gcse.c: Likewise.
21622 * predict.c: Likewise.
21623 * recog.c: Likewise.
21624 * sched-rgn.c: Likewise.
21625 * store-motion.c: Likewise.
21626 * tracer.c: Likewise.
21627 * trans-mem.c: Likewise.
21628 * tree-call-cdce.c: Likewise.
21629 * tree-cfg.c: Likewise.
21630 * tree-cfgcleanup.c: Likewise.
21631 * tree-complex.c: Likewise.
21632 * tree-eh.c: Likewise.
21633 * tree-emutls.c: Likewise.
21634 * tree-if-conv.c: Likewise.
21635 * tree-into-ssa.c: Likewise.
21636 * tree-loop-distribution.c: Likewise.
21637 * tree-object-size.c: Likewise.
21638 * tree-parloops.c: Likewise.
21639 * tree-pass.h: Likewise.
21640 * tree-sra.c: Likewise.
21641 * tree-ssa-ccp.c: Likewise.
21642 * tree-ssa-copy.c: Likewise.
21643 * tree-ssa-copyrename.c: Likewise.
21644 * tree-ssa-dce.c: Likewise.
21645 * tree-ssa-dom.c: Likewise.
21646 * tree-ssa-dse.c: Likewise.
21647 * tree-ssa-forwprop.c: Likewise.
21648 * tree-ssa-ifcombine.c: Likewise.
21649 * tree-ssa-loop-ch.c: Likewise.
21650 * tree-ssa-loop-ivcanon.c: Likewise.
21651 * tree-ssa-loop.c: Likewise.
21652 * tree-ssa-math-opts.c: Likewise.
21653 * tree-ssa-phiopt.c: Likewise.
21654 * tree-ssa-phiprop.c: Likewise.
21655 * tree-ssa-pre.c: Likewise.
21656 * tree-ssa-reassoc.c: Likewise.
21657 * tree-ssa-sink.c: Likewise.
21658 * tree-ssa-strlen.c: Likewise.
21659 * tree-ssa-tail-merge.c: Likewise.
21660 * tree-ssa-uncprop.c: Likewise.
21661 * tree-switch-conversion.c: Likewise.
21662 * tree-tailcall.c: Likewise.
21663 * tree-vect-generic.c: Likewise.
21664 * tree-vectorizer.c: Likewise.
21665 * tree-vrp.c: Likewise.
21666 * tsan.c: Likewise.
21667 * var-tracking.c: Likewise.
21668 * bt-load.c: Likewise.
21669 * cfgcleanup.c: Likewise.
21670 * combine-stack-adj.c: Likewise.
21671 * combine.c: Likewise.
21672 * compare-elim.c: Likewise.
21673 * config/epiphany/resolve-sw-modes.c: Likewise.
21674 * config/i386/i386.c: Likewise.
21675 * config/mips/mips.c: Likewise.
21676 * config/s390/s390.c: Likewise.
21677 * config/sh/sh_treg_combine.cc: Likewise.
21678 * config/sparc/sparc.c: Likewise.
21681 * final.c: Likewise.
21682 * ifcvt.c: Likewise.
21683 * mode-switching.c: Likewise.
21684 * passes.c: Likewise.
21685 * postreload.c: Likewise.
21687 * reg-stack.c: Likewise.
21688 * regcprop.c: Likewise.
21689 * regrename.c: Likewise.
21692 2014-05-06 Richard Biener <rguenther@suse.de>
21694 PR middle-end/61070
21695 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
21696 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
21698 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
21701 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
21703 2014-05-05 Radovan Obradovic <robradovic@mips.com>
21704 Tom de Vries <tom@codesourcery.com>
21706 * target.def (call_fusage_contains_non_callee_clobbers): New
21708 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
21710 (@node Miscellaneous Register Hooks): New node.
21711 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
21712 * doc/tm.texi: Regenerate.
21714 2014-05-05 Marek Polacek <polacek@redhat.com>
21717 * opts.c (common_handle_option): Call error_at instead of warning_at.
21719 2014-05-05 Richard Biener <rguenther@suse.de>
21721 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
21722 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
21723 under the TODO_verify_il umbrella.
21725 2014-05-05 Richard Biener <rguenther@suse.de>
21727 * passes.c (execute_function_todo): Move TODO_verify_flow under
21728 the TODO_verify_ul umbrella.
21730 2014-05-05 Richard Biener <rguenther@suse.de>
21732 PR middle-end/61010
21733 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
21734 X & CST away from a CST that is the mask of a mode.
21736 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21738 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
21739 int argument to enum machine_mode.
21740 (picochip_class_max_nregs): Ditto.
21741 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
21742 (picochip_class_max_nregs): Ditto.
21744 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21746 * target.def: Add new target hook.
21747 * doc/tm.texi: Regenerate.
21748 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
21749 * targhooks.c (default_keep_leaf_when_profiled): New function.
21751 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
21752 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
21754 2014-05-05 Bin Cheng <bin.cheng@arm.com>
21756 PR tree-optimization/60363
21757 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
21758 (copy_phi_args): New parameters. Call get_value_locus_in_path.
21759 (update_destination_phis): New parameter.
21760 (create_edge_and_update_destination_phis): Ditto.
21761 (ssa_fix_duplicate_block_edges): Pass new arguments.
21762 (thread_single_edge): Ditto.
21764 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
21766 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
21767 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
21768 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
21769 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
21770 Use RS6000_BTM_HARD_FLOAT.
21771 (BU_MISC_2): Likewise.
21772 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21773 RS6000_BTM_HARD_FLOAT.
21774 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
21775 is explicitly used.
21776 (rs6000_invalid_builtin): Add hard floating builtin support.
21777 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
21778 hard float builtins.
21779 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
21781 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21783 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
21784 Add missing function* argument.
21786 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21788 * lra-constraints.c (valid_address_p): Move earlier in file.
21789 Add a constraint argument to the address_info version.
21790 (satisfies_memory_constraint_p): New function.
21791 (satisfies_address_constraint_p): Likewise.
21792 (process_alt_operands, curr_insn_transform): Use them.
21793 (process_address): Pass the constraint to valid_address_p when
21794 checking address operands.
21796 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21798 * config/mips/mips.c (mips_isa_rev): New variable.
21799 (mips_set_architecture): Set it.
21800 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
21802 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
21803 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
21804 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
21805 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
21806 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
21807 conditions in terms of mips_isa_rev.
21808 (mips_isa_rev): Declare.
21810 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21812 * config/sh/sh-mem.cc: Use tabs instead of spaces.
21813 (prob_unlikely, prob_likely): Make variables const.
21815 2014-05-03 Denis Chertykov <chertykov@gmail.com>
21817 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
21819 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21821 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
21823 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21825 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
21826 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
21827 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
21829 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
21830 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
21832 Replace usage of ROUND_REG with sh_round_reg.
21833 Use CEIL instead of ROUND_ADVANCE.
21835 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21838 * config/sh/sh.c: Include stdlib headers before everything else.
21840 2014-05-02 Jakub Jelinek <jakub@redhat.com>
21842 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
21843 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
21844 (gimplify_adjust_omp_clauses): Simd region is never
21845 directly nested in combined parallel. Instead, for linear
21846 with copyin/copyout, if in combined for simd loop, make decl
21847 firstprivate/lastprivate on OMP_FOR.
21848 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
21849 expand_omp_for_static_chunk): When setting endvar, also set
21850 fd->loop.v to the same value.
21852 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21854 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
21856 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
21858 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
21861 2014-05-02 Marek Polacek <polacek@redhat.com>
21863 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
21865 2014-05-02 Kito Cheng <kito@0xlab.org>
21867 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
21868 to a C expression marco.
21869 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
21870 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
21871 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
21872 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
21873 HONOR_REG_ALLOC_ORDER.
21874 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
21876 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21878 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
21880 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21882 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
21884 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
21886 * tree-if-conv.c (is_cond_scalar_reduction): New function.
21887 (convert_scalar_cond_reduction): Likewise.
21888 (predicate_scalar_phi): Add recognition and transformation
21889 of simple conditioanl reduction to be vectorizable.
21891 2014-05-01 Marek Polacek <polacek@redhat.com>
21894 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
21896 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
21898 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
21899 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
21900 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
21901 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
21902 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
21903 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
21904 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
21905 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
21907 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
21909 * config/arc/arc.opt (mlra): Move comment above option name
21910 to avoid mis-parsing as language options.
21912 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21914 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
21915 * config/sol2.h: ... here.
21916 * config/sol2-10.h: Remove.
21918 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
21919 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
21920 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
21921 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
21922 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
21923 * config/sol2.h: ... here.
21924 (SECTION_NAME_FORMAT): Don't redefine.
21925 (STARTFILE_ARCH32_SPEC): Rename to ...
21926 (STARTFILE_ARCH_SPEC): ... this.
21927 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
21928 * config/sparc/sol2.h: ... here.
21929 (SECTION_NAME_FORMAT): Don't undef.
21930 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
21931 (SUBTARGET_EXTRA_SPECS): Remove.
21932 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
21934 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
21935 (MD_STARTFILE_PREFIX): Remove.
21936 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
21937 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
21938 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
21939 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
21940 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
21941 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
21942 * config/i386/sol2.h: ... here.
21943 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
21944 * config/i386/sol2-bi.h: Remove.
21945 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
21946 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
21948 * config/i386/t-sol2-64: Rename to ...
21949 * config/i386/t-sol2: ... this.
21950 * config/sparc/t-sol2-64: Rename to ...
21951 * config/sparc/t-sol2: ... this.
21953 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
21954 sol2_tm_file_head, sol2_tm_file_tail.
21955 Include ${cpu_type}/sol2.h before sol2.h.
21957 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
21958 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
21959 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
21960 Reflect i386/t-sol2-64 renaming.
21961 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
21962 Reflect sparc/t-sol2-64 renaming.
21964 2014-04-30 Richard Biener <rguenther@suse.de>
21966 * passes.c (execute_function_todo): Move TODO_verify_stmts
21967 and TODO_verify_ssa under the TODO_verify_il umbrella.
21968 * tree-ssa.h (verify_ssa): Adjust prototype.
21969 * tree-ssa.c (verify_ssa): Add parameter to tell whether
21970 we should verify SSA operands.
21971 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
21972 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
21973 whether we should verify whether not throwing stmts have EH info.
21974 * graphite-scop-detection.c (create_sese_edges): Adjust.
21975 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
21976 * tree-eh.c (lower_try_finally_switch): Do not add the
21977 default case label twice.
21979 2014-04-30 Marek Polacek <polacek@redhat.com>
21981 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
21982 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
21983 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
21984 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
21986 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
21988 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
21989 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
21990 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
21991 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
21992 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
21993 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
21994 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
21995 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
21997 2014-04-29 David Malcolm <dmalcolm@redhat.com>
21999 * tree-cfg.c (dump_function_to_file): Dump the return type of
22000 functions, in a line to itself before the function body, mimicking
22001 the layout of a C function.
22003 2014-04-29 Jakub Jelinek <jakub@redhat.com>
22005 PR tree-optimization/60971
22006 * tree-tailcall.c (process_assignment): Reject conversions which
22009 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
22011 * calls.c (initialize_argument_information): Always treat
22012 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
22013 (expand_call): Likewise.
22014 (emit_library_call_calue_1): Likewise.
22015 * expr.c (PUSH_ARGS_REVERSED): Do not define.
22016 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
22019 2014-04-29 Nick Clifton <nickc@redhat.com>
22021 * config/msp430/msp430.md (umulsidi): Fix typo.
22022 (mulhisi3): Enable even inside interrupt handlers.
22023 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
22024 bigger return address pushed in large mode.
22026 2014-04-29 Nick Clifton <nickc@redhat.com>
22028 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
22029 (arc_init_reg_tables): Use a machine_mode enum to iterate over
22031 * config/m32r/m32r.c (init_reg_tables): Likewise.
22032 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
22033 enum to hold the modes.
22035 2014-04-29 Richard Biener <rguenther@suse.de>
22037 * dominance.c (free_dominance_info): Add overload with
22038 function parameter.
22039 (dom_info_state): Likewise.
22040 (dom_info_available_p): Likewise.
22041 * basic-block.h (free_dominance_info, dom_info_state,
22042 dom_info_available_p): Declare overloads.
22043 * passes.c (execute_function_todo): Verify that verifiers
22044 don't change dominator info state. Drop dominator info
22045 for IPA pass invocations.
22046 * cgraph.c (release_function_body): Restore asserts that
22047 dominator information is released.
22049 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
22051 * doc/invoke.texi: Fix typo.
22052 * tree-vrp.c: Fix typos.
22053 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
22055 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22057 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
22059 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22061 * config/aarch64/aarch64-builtins.c
22062 (aarch64_types_storestruct_lane_qualifiers): New.
22063 (TYPES_STORESTRUCT_LANE): Likewise.
22064 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
22065 (st3_lane): Likewise.
22066 (st4_lane): Likewise.
22067 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
22068 (vec_store_lanesci_lane<mode>): Likewise.
22069 (vec_store_lanesxi_lane<mode>): Likewise.
22070 (aarch64_st2_lane<VQ:mode>): Likewise.
22071 (aarch64_st3_lane<VQ:mode>): Likewise.
22072 (aarch64_st4_lane<VQ:mode>): Likewise.
22073 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
22074 * config/aarch64/arm_neon.h
22075 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
22076 use new macro arguments.
22077 (__ST3_LANE_FUNC): Likewise.
22078 (__ST4_LANE_FUNC): Likewise.
22079 * config/aarch64/iterators.md (V_TWO_ELEM): New.
22080 (V_THREE_ELEM): Likewise.
22081 (V_FOUR_ELEM): Likewise.
22083 2014-04-28 David Malcolm <dmalcolm@redhat.com>
22085 * doc/gimple.texi: Replace the description of the now-defunct
22086 union gimple_statement_d with a diagram showing the
22087 gimple_statement_base class hierarchy and its relationships to
22088 the GSS_ and GIMPLE_ enums.
22090 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22092 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
22093 * config/aarch64/aarch64.c
22094 (aarch64_cannot_change_mode_class): Weaken conditions.
22095 (aarch64_modes_tieable_p): New.
22096 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
22098 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
22100 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22101 (loadsync_<mode>): Change mode.
22102 (load_quadpti, store_quadpti): New.
22103 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22104 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22106 2014-04-28 Martin Jambor <mjambor@suse.cz>
22108 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
22109 same alias type as the original statement.
22110 (subreplacement_assignment_data): New type.
22111 (handle_unscalarized_data_in_subtree): New type of parameter,
22112 generate new memory accesses with same alias type as the original
22114 (load_assign_lhs_subreplacements): Likewise.
22115 (sra_modify_constructor_assign): Generate new memory accesses with
22116 same alias type as the original statement.
22118 2014-04-28 Richard Biener <rguenther@suse.de>
22120 * tree-pass.h (TODO_verify_il): Define.
22121 (TODO_verify_all): Complete properly.
22122 * passes.c (execute_function_todo): Move existing loop-closed
22123 SSA verification under TODO_verify_il.
22124 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
22125 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
22126 Fix tree sharing issue.
22128 2014-04-28 Richard Biener <rguenther@suse.de>
22130 PR middle-end/60092
22131 * builtins.def (DEF_C11_BUILTIN): Add.
22132 (BUILT_IN_ALIGNED_ALLOC): Likewise.
22133 * coretypes.h (enum function_class): Add function_c11_misc.
22134 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
22135 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
22136 (call_may_clobber_ref_p_1): Likewise.
22137 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
22138 (mark_all_reaching_defs_necessary_1): Likewise.
22139 (propagate_necessity): Likewise.
22140 (eliminate_unnecessary_stmts): Likewise.
22141 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
22143 2014-04-28 Richard Biener <rguenther@suse.de>
22145 * tree-vrp.c (vrp_var_may_overflow): Remove.
22146 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
22147 with overflow immediately bump to one before that value and
22148 let iteration figure out overflow status.
22150 2014-04-28 Richard Biener <rguenther@suse.de>
22152 * configure.ac: Do valgrind header checks unconditionally.
22153 Add --enable-valgrind-annotations.
22154 * system.h: Guard valgrind header inclusion with
22155 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
22156 * alloc-pool.c (pool_alloc, pool_free): Use
22157 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
22158 to guard possibly dead code.
22159 * config.in: Regenerated.
22160 * configure: Likewise.
22162 2014-04-28 Jeff Law <law@redhat.com>
22164 PR tree-optimization/60902
22165 * tree-ssa-threadedge.c
22166 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
22167 over real defs when invalidating outputs from statements that do not
22168 produce useful outputs for threading.
22170 2014-04-28 Richard Biener <rguenther@suse.de>
22172 PR tree-optimization/60979
22173 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
22174 SCOPs that end in a block with a successor with abnormal
22177 2014-04-28 Richard Biener <rguenther@suse.de>
22179 * tree-pass.h (execute_pass_list): Adjust prototype.
22180 * passes.c (pass_manager::execute_early_local_passes): Adjust.
22181 (do_per_function): Change callback signature, push all actual
22182 work to the callbals.
22183 (do_per_function_toporder): Likewise.
22184 (execute_function_dump): Adjust.
22185 (execute_function_todo): Likewise.
22186 (clear_last_verified): Likewise.
22187 (verify_curr_properties): Likewise.
22188 (update_properties_after_pass): Likewise.
22189 (execute_pass_list_1): Split out from ...
22190 (execute_pass_list): ... here. Adjust.
22191 (execute_ipa_pass_list): Likewise.
22192 * cgraphunit.c (cgraph_add_new_function): Adjust.
22193 (analyze_function): Likewise.
22194 (expand_function): Likewise.
22195 * cgraph.c (release_function_body): Free dominance info
22196 here instead of asserting it was magically freed elsewhere.
22198 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
22200 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
22201 * configure: Regenerate.
22202 * config/sparc/sparc.opt (muser-mode): New option.
22203 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
22205 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
22206 * doc/invoke.texi (SPARC options): Document -muser-mode.
22208 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
22210 * cselib.c (find_slot_memmode): Delete.
22211 (cselib_hasher): Change compare_type to a struct.
22212 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
22214 (preserve_constants_and_equivs): Adjust for new compare_type.
22215 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
22216 (wrap_constant): Delete.
22217 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
22219 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
22221 * doc/install.texi (Building with profile feedback): Remove
22224 2014-04-26 Tom de Vries <tom@codesourcery.com>
22226 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
22229 2014-04-25 Cary Coutant <ccoutant@google.com>
22232 * dwarf2out.c (should_move_die_to_comdat): A type definition
22233 can contain a subprogram definition, but don't move it to a
22235 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
22236 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
22238 (clone_tree_hash): Rename to...
22239 (clone_tree_partial): ...this; change callers. Copy
22240 DW_TAG_subprogram DIEs as declarations.
22241 (copy_decls_walk): Don't copy children of a declaration into a
22244 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
22247 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
22250 2014-04-25 Jiong Wang <jiong.wang@arm.com>
22252 * config/arm/predicates.md (call_insn_operand): Add long_call check.
22253 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
22255 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
22258 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22260 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
22262 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22264 PR tree-optimization/60930
22265 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
22266 creating a multiply candidate by folding two constant
22267 multiplicands when the result overflows.
22269 2014-04-25 Jakub Jelinek <jakub@redhat.com>
22271 PR tree-optimization/60960
22272 * tree-vect-generic.c (expand_vector_operation): Only call
22273 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
22275 2014-04-25 Tom de Vries <tom@codesourcery.com>
22277 * expr.c (clobber_reg_mode): New function.
22278 * expr.h (clobber_reg): New function.
22280 2014-04-25 Tom de Vries <tom@codesourcery.com>
22282 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
22285 2014-04-25 Radovan Obradovic <robradovic@mips.com>
22286 Tom de Vries <tom@codesourcery.com>
22288 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
22290 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
22291 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
22292 new argument to find_all_hard_reg_sets call.
22294 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22296 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
22297 Use HOST_WIDE_INT_C for mask literal.
22298 (aarch_rev16_shleft_mask_imm_p): Likewise.
22300 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
22303 * config/sparc/sparc.md (ashlsi3_extend): Delete.
22305 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
22307 PR preprocessor/56540
22308 * config/i386/i386-c.c (ix86_target_macros): Define
22309 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
22311 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22313 * configure.ac (tga_func): Remove.
22314 (LIB_TLS_SPEC): Remove.
22315 * configure: Regenerate.
22316 * config.in: Regenerate.
22317 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
22319 2014-04-25 Richard Biener <rguenther@suse.de>
22322 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
22323 call stmt use/clobber sets during stmt walk instead of
22324 walking the possibly incomplete set of caller edges.
22326 2014-04-25 Richard Biener <rguenther@suse.de>
22329 * passes.c (apply_ipa_transforms): Inline into only caller ...
22330 (execute_one_pass): ... here. Properly bring in function
22331 bodies for nodes we want to apply IPA transforms to.
22333 2014-04-24 Cong Hou <congh@google.com>
22335 PR tree-optimization/60896
22336 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
22337 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
22338 (vect_mark_pattern_stmts): Set the def type of all statements in
22339 PATTERN_DEF_SEQ as vect_internal_def.
22341 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
22343 * doc/extend.texi (PowerPC Built-in Functions): Document new
22344 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
22345 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
22347 * config/rs6000/predicates.md (const_0_to_3_operand): New
22348 predicate to match 0..3 integer constants.
22350 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
22351 to support adding miscellaneous builtin functions.
22352 (BU_DFP_MISC_2): Likewise.
22353 (BU_P7_MISC_1): Likewise.
22354 (BU_P7_MISC_2): Likewise.
22355 (BU_P8V_MISC_3): Likewise.
22356 (BU_MISC_1): Likewise.
22357 (BU_MISC_2): Likewise.
22358 (DIVWE): Add extended divide builtin functions.
22359 (DIVWEO): Likewise.
22360 (DIVWEU): Likewise.
22361 (DIVWEUO): Likewise.
22363 (DIVDEO): Likewise.
22364 (DIVDEU): Likewise.
22365 (DIVDEUO): Likewise.
22366 (DXEX): Add decimal floating-point builtin functions.
22368 (DDEDPD): Likewise.
22369 (DDEDPDQ): Likewise.
22370 (DENBCD): Likewise.
22371 (DENBCDQ): Likewise.
22375 (DSCLIQ): Likewise.
22377 (DSCRIQ): Likewise.
22378 (CDTBCD): Add new BCD builtin functions.
22379 (CBCDTD): Likewise.
22380 (ADDG6S): Likewise.
22381 (BCDADD): Likewise.
22382 (BCDADD_LT): Likewise.
22383 (BCDADD_EQ): Likewise.
22384 (BCDADD_GT): Likewise.
22385 (BCDADD_OV): Likewise.
22386 (BCDSUB): Likewise.
22387 (BCDSUB_LT): Likewise.
22388 (BCDSUB_EQ): Likewise.
22389 (BCDSUB_GT): Likewise.
22390 (BCDSUB_OV): Likewise.
22391 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
22392 (UNPACK_TD): Likewise.
22393 (PACK_TF): Likewise.
22394 (UNPACK_TF): Likewise.
22395 (UNPACK_TF_0): Likewise.
22396 (UNPACK_TF_1): Likewise.
22397 (PACK_V1TI): Likewise.
22398 (UNPACK_V1TI): Likewise.
22400 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
22401 support for decimal floating point builtin functions.
22402 (rs6000_expand_ternop_builtin): Add checks for the new builtin
22403 functions that take constant arguments.
22404 (rs6000_invalid_builtin): Add decimal floating point builtin support.
22405 (rs6000_init_builtins): Setup long double, _Decimal64, and
22406 _Decimal128 types for new builtin functions.
22407 (builtin_function_type): Set the unsigned flags appropriately for
22408 the new builtin functions.
22409 (rs6000_opt_masks): Add support for decimal floating point builtin
22412 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
22413 floating point builtin functions.
22414 (RS6000_BTM_COMMON): Likewise.
22415 (RS6000_BTI_long_double): Likewise.
22416 (RS6000_BTI_dfloat64): Likewise.
22417 (RS6000_BTI_dfloat128): Likewise.
22418 (long_double_type_internal_node): Likewise.
22419 (dfloat64_type_internal_node): Likewise.
22420 (dfloat128_type_internal_node): Likewise.
22422 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
22423 2.07 bcd arithmetic instructions.
22424 (UNSPEC_BCDSUB): Likewise.
22425 (UNSPEC_BCD_OVERFLOW): Likewise.
22426 (UNSPEC_BCD_ADD_SUB): Likewise.
22427 (bcd_add_sub): Likewise.
22428 (BCD_TEST): Likewise.
22429 (bcd<bcd_add_sub>): Likewise.
22430 (bcd<bcd_add_sub>_test): Likewise.
22431 (bcd<bcd_add_sub>_test2): Likewise.
22432 (bcd<bcd_add_sub>_<code>): Likewise.
22433 (peephole2 for combined bcd ops): Likewise.
22435 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
22436 decimal floating point builtin functions.
22437 (UNSPEC_DENBCD): Likewise.
22438 (UNSPEC_DXEX): Likewise.
22439 (UNSPEC_DIEX): Likewise.
22440 (UNSPEC_DSCLI): Likewise.
22441 (UNSPEC_DSCRI): Likewise.
22442 (D64_D128): Likewise.
22443 (dfp_suffix): Likewise.
22444 (dfp_ddedpd_<mode>): Likewise.
22445 (dfp_denbcd_<mode>): Likewise.
22446 (dfp_dxex_<mode>): Likewise.
22447 (dfp_diex_<mode>): Likewise.
22448 (dfp_dscli_<mode>): Likewise.
22449 (dfp_dscri_<mode>): Likewise.
22451 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
22453 (UNSPEC_CDTBCD): Likewise.
22454 (UNSPEC_CBCDTD): Likewise.
22455 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
22456 (UNSPEC_DIVEO): Likewise.
22457 (UNSPEC_DIVEU): Likewise.
22458 (UNSPEC_DIVEUO): Likewise.
22459 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
22460 pack/unpack 128-bit types.
22461 (UNSPEC_PACK_128BIT): Likewise.
22462 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
22463 (udiv<mode>3): Use idiv_ldiv mode attribute.
22464 (div<mode>3): Likewise.
22465 (addg6s): Add new BCD builtin functions.
22466 (cdtbcd): Likewise.
22467 (cbcdtd): Likewise.
22468 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
22469 (div_extend): Likewise.
22470 (div<div_extend>_<mode>"): Likewise.
22471 (FP128_64): Add support for new builtin functions to pack/unpack
22473 (unpack<mode>): Likewise.
22474 (unpacktf_0): Likewise.
22475 (unpacktf_1): Likewise.
22476 (unpack<mode>_dm): Likewise.
22477 (unpack<mode>_nodm): Likewise.
22478 (pack<mode>): Likewise.
22479 (unpackv1ti): Likewise.
22480 (packv1ti): Likewise.
22482 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
22484 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
22487 2014-04-24 Jakub Jelinek <jakub@redhat.com>
22489 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
22490 * gimplify.c (omp_is_private): Change last argument's type to int.
22491 Only diagnose lastprivate if the simd argument is 1, only diagnose
22492 linear if the simd argument is 2.
22493 (gimplify_omp_for): Adjust omp_is_private callers. When adding
22494 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
22495 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
22496 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
22497 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
22498 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22499 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
22500 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22501 * tree-nested.c (convert_nonlocal_omp_clauses,
22502 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
22504 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
22507 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
22510 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
22512 * flag-types.h (enum ivar_visibility): Add.
22514 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
22516 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
22517 function * argument.
22519 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
22521 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
22523 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22524 Tom de Vries <tom@codesourcery.com>
22526 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
22527 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
22529 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
22530 * emit-rtl.c (try_split): Same.
22532 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22533 Tom de Vries <tom@codesourcery.com>
22535 * common.opt (fuse-caller-save): New option.
22537 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
22539 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
22540 elements for big-endian.
22542 2014-04-24 Richard Biener <rguenther@suse.de>
22544 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
22545 during TER and instead use the sepops interface for expanding
22546 non-GIMPLE_SINGLE_RHS.
22548 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22550 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
22551 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
22553 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22555 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
22556 assembler 64-bit option.
22557 * configure: Regenerate.
22559 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22561 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
22562 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
22563 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
22564 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
22565 (TARGET_CRYPTO): Take TARGET_SIMD into account.
22567 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22569 * config/aarch64/aarch64-builtins.c
22570 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
22571 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
22572 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
22573 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
22575 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
22576 (Vrevsuff): New mode attribute.
22578 2014-04-24 Terry Guo <terry.guo@arm.com>
22580 * config/arm/arm.h (machine_function): Define variable
22581 after_arm_reorg here.
22582 * config/arm/arm.c (after_arm_reorg): Remove the definition.
22583 (arm_split_constant): Update the way to access variable
22585 (arm_reorg): Ditto.
22586 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
22588 2014-04-23 Tom de Vries <tom@codesourcery.com>
22590 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
22592 2014-04-23 David Malcolm <dmalcolm@redhat.com>
22594 * is-a.h: Update comments to reflect the following changes to the
22595 "pointerness" of the API, making the template parameter match the
22596 return type, allowing use of is-a.h with typedefs of pointers.
22597 (is_a_helper::cast): Return a T rather then a pointer to a T, so
22598 that the return type matches the parameter to the is_a_helper.
22600 (dyn_cast): Likewise.
22602 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
22603 pointer from the is-a.h API.
22605 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
22606 (is_a_helper <cgraph_node *>::test): ...this, matching change to
22608 (is_a_helper <varpool_node>::test): Likewise, convert to...
22609 (is_a_helper <varpool_node *>::test): ...this.
22611 (varpool_first_variable): Update for removal of implicit pointer
22612 from the is-a.h API.
22613 (varpool_next_variable): Likewise.
22614 (varpool_first_static_initializer): Likewise.
22615 (varpool_next_static_initializer): Likewise.
22616 (varpool_first_defined_variable): Likewise.
22617 (varpool_next_defined_variable): Likewise.
22618 (cgraph_first_defined_function): Likewise.
22619 (cgraph_next_defined_function): Likewise.
22620 (cgraph_first_function): Likewise.
22621 (cgraph_next_function): Likewise.
22622 (cgraph_first_function_with_gimple_body): Likewise.
22623 (cgraph_next_function_with_gimple_body): Likewise.
22624 (cgraph_alias_target): Likewise.
22625 (varpool_alias_target): Likewise.
22626 (cgraph_function_or_thunk_node): Likewise.
22627 (varpool_variable_node): Likewise.
22628 (symtab_real_symbol_p): Likewise.
22629 * cgraphunit.c (referred_to_p): Likewise.
22630 (analyze_functions): Likewise.
22631 (handle_alias_pairs): Likewise.
22632 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
22633 * gimple-ssa.h (gimple_vuse_op): Likewise.
22634 (gimple_vdef_op): Likewise.
22635 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
22636 * gimple.c (gimple_build_asm_1): Likewise.
22637 (gimple_build_try): Likewise.
22638 (gimple_build_resx): Likewise.
22639 (gimple_build_eh_dispatch): Likewise.
22640 (gimple_build_omp_for): Likewise.
22641 (gimple_omp_for_set_clauses): Likewise.
22643 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
22644 (is_a_helper <gimple_statement_asm *>::test): ...this.
22645 (is_a_helper <gimple_statement_bind>::test): Convert to...
22646 (is_a_helper <gimple_statement_bind *>::test): ...this.
22647 (is_a_helper <gimple_statement_call>::test): Convert to...
22648 (is_a_helper <gimple_statement_call *>::test): ...this.
22649 (is_a_helper <gimple_statement_catch>::test): Convert to...
22650 (is_a_helper <gimple_statement_catch *>::test): ...this.
22651 (is_a_helper <gimple_statement_resx>::test): Convert to...
22652 (is_a_helper <gimple_statement_resx *>::test): ...this.
22653 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
22654 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
22655 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
22656 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
22657 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
22658 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
22659 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
22660 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
22661 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
22662 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
22663 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
22664 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
22665 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
22666 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
22667 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
22668 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
22669 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
22670 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
22671 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
22672 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
22673 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
22674 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
22675 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
22676 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
22677 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
22678 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
22679 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
22680 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
22681 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
22682 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
22683 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
22684 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
22685 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
22686 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
22687 (is_a_helper <gimple_statement_phi>::test): Convert to...
22688 (is_a_helper <gimple_statement_phi *>::test): ...this.
22689 (is_a_helper <gimple_statement_transaction>::test): Convert to...
22690 (is_a_helper <gimple_statement_transaction *>::test): ...this.
22691 (is_a_helper <gimple_statement_try>::test): Convert to...
22692 (is_a_helper <gimple_statement_try *>::test): ...this.
22693 (is_a_helper <gimple_statement_wce>::test): Convert to...
22694 (is_a_helper <gimple_statement_wce *>::test): ...this.
22695 (is_a_helper <const gimple_statement_asm>::test): Convert to...
22696 (is_a_helper <const gimple_statement_asm *>::test): ...this.
22697 (is_a_helper <const gimple_statement_bind>::test): Convert to...
22698 (is_a_helper <const gimple_statement_bind *>::test): ...this.
22699 (is_a_helper <const gimple_statement_call>::test): Convert to...
22700 (is_a_helper <const gimple_statement_call *>::test): ...this.
22701 (is_a_helper <const gimple_statement_catch>::test): Convert to...
22702 (is_a_helper <const gimple_statement_catch *>::test): ...this.
22703 (is_a_helper <const gimple_statement_resx>::test): Convert to...
22704 (is_a_helper <const gimple_statement_resx *>::test): ...this.
22705 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
22706 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
22707 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
22708 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
22709 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
22711 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
22713 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
22715 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
22717 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
22718 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
22719 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
22721 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
22722 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
22724 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
22725 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
22726 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
22727 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
22728 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
22729 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
22731 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
22732 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
22733 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
22734 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
22736 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
22737 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
22738 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
22739 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
22740 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
22741 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
22742 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
22743 (is_a_helper <const gimple_statement_phi>::test): Convert to...
22744 (is_a_helper <const gimple_statement_phi *>::test): ...this.
22745 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
22746 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
22747 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
22748 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
22749 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
22750 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
22751 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
22753 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
22755 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
22756 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
22758 (gimple_use_ops): Update for removal of implicit pointer from the
22760 (gimple_set_use_ops): Likewise.
22761 (gimple_vuse): Likewise.
22762 (gimple_vdef): Likewise.
22763 (gimple_vuse_ptr): Likewise.
22764 (gimple_vdef_ptr): Likewise.
22765 (gimple_set_vuse): Likewise.
22766 (gimple_set_vdef): Likewise.
22767 (gimple_omp_return_set_lhs): Likewise.
22768 (gimple_omp_return_lhs): Likewise.
22769 (gimple_omp_return_lhs_ptr): Likewise.
22770 (gimple_call_fntype): Likewise.
22771 (gimple_call_set_fntype): Likewise.
22772 (gimple_call_set_internal_fn): Likewise.
22773 (gimple_call_use_set): Likewise.
22774 (gimple_call_clobber_set): Likewise.
22775 (gimple_bind_vars): Likewise.
22776 (gimple_bind_set_vars): Likewise.
22777 (gimple_bind_body_ptr): Likewise.
22778 (gimple_bind_set_body): Likewise.
22779 (gimple_bind_add_stmt): Likewise.
22780 (gimple_bind_block): Likewise.
22781 (gimple_bind_set_block): Likewise.
22782 (gimple_asm_ninputs): Likewise.
22783 (gimple_asm_noutputs): Likewise.
22784 (gimple_asm_nclobbers): Likewise.
22785 (gimple_asm_nlabels): Likewise.
22786 (gimple_asm_input_op): Likewise.
22787 (gimple_asm_input_op_ptr): Likewise.
22788 (gimple_asm_output_op): Likewise.
22789 (gimple_asm_output_op_ptr): Likewise.
22790 (gimple_asm_set_output_op): Likewise.
22791 (gimple_asm_clobber_op): Likewise.
22792 (gimple_asm_set_clobber_op): Likewise.
22793 (gimple_asm_label_op): Likewise.
22794 (gimple_asm_set_label_op): Likewise.
22795 (gimple_asm_string): Likewise.
22796 (gimple_catch_types): Likewise.
22797 (gimple_catch_types_ptr): Likewise.
22798 (gimple_catch_handler_ptr): Likewise.
22799 (gimple_catch_set_types): Likewise.
22800 (gimple_catch_set_handler): Likewise.
22801 (gimple_eh_filter_types): Likewise.
22802 (gimple_eh_filter_types_ptr): Likewise.
22803 (gimple_eh_filter_failure_ptr): Likewise.
22804 (gimple_eh_filter_set_types): Likewise.
22805 (gimple_eh_filter_set_failure): Likewise.
22806 (gimple_eh_must_not_throw_fndecl): Likewise.
22807 (gimple_eh_must_not_throw_set_fndecl): Likewise.
22808 (gimple_eh_else_n_body_ptr): Likewise.
22809 (gimple_eh_else_e_body_ptr): Likewise.
22810 (gimple_eh_else_set_n_body): Likewise.
22811 (gimple_eh_else_set_e_body): Likewise.
22812 (gimple_try_eval_ptr): Likewise.
22813 (gimple_try_cleanup_ptr): Likewise.
22814 (gimple_try_set_eval): Likewise.
22815 (gimple_try_set_cleanup): Likewise.
22816 (gimple_wce_cleanup_ptr): Likewise.
22817 (gimple_wce_set_cleanup): Likewise.
22818 (gimple_phi_capacity): Likewise.
22819 (gimple_phi_num_args): Likewise.
22820 (gimple_phi_result): Likewise.
22821 (gimple_phi_result_ptr): Likewise.
22822 (gimple_phi_set_result): Likewise.
22823 (gimple_phi_arg): Likewise.
22824 (gimple_phi_set_arg): Likewise.
22825 (gimple_resx_region): Likewise.
22826 (gimple_resx_set_region): Likewise.
22827 (gimple_eh_dispatch_region): Likewise.
22828 (gimple_eh_dispatch_set_region): Likewise.
22829 (gimple_omp_critical_name): Likewise.
22830 (gimple_omp_critical_name_ptr): Likewise.
22831 (gimple_omp_critical_set_name): Likewise.
22832 (gimple_omp_for_clauses): Likewise.
22833 (gimple_omp_for_clauses_ptr): Likewise.
22834 (gimple_omp_for_set_clauses): Likewise.
22835 (gimple_omp_for_collapse): Likewise.
22836 (gimple_omp_for_index): Likewise.
22837 (gimple_omp_for_index_ptr): Likewise.
22838 (gimple_omp_for_set_index): Likewise.
22839 (gimple_omp_for_initial): Likewise.
22840 (gimple_omp_for_initial_ptr): Likewise.
22841 (gimple_omp_for_set_initial): Likewise.
22842 (gimple_omp_for_final): Likewise.
22843 (gimple_omp_for_final_ptr): Likewise.
22844 (gimple_omp_for_set_final): Likewise.
22845 (gimple_omp_for_incr): Likewise.
22846 (gimple_omp_for_incr_ptr): Likewise.
22847 (gimple_omp_for_set_incr): Likewise.
22848 (gimple_omp_for_pre_body_ptr): Likewise.
22849 (gimple_omp_for_set_pre_body): Likewise.
22850 (gimple_omp_parallel_clauses): Likewise.
22851 (gimple_omp_parallel_clauses_ptr): Likewise.
22852 (gimple_omp_parallel_set_clauses): Likewise.
22853 (gimple_omp_parallel_child_fn): Likewise.
22854 (gimple_omp_parallel_child_fn_ptr): Likewise.
22855 (gimple_omp_parallel_set_child_fn): Likewise.
22856 (gimple_omp_parallel_data_arg): Likewise.
22857 (gimple_omp_parallel_data_arg_ptr): Likewise.
22858 (gimple_omp_parallel_set_data_arg): Likewise.
22859 (gimple_omp_task_clauses): Likewise.
22860 (gimple_omp_task_clauses_ptr): Likewise.
22861 (gimple_omp_task_set_clauses): Likewise.
22862 (gimple_omp_task_child_fn): Likewise.
22863 (gimple_omp_task_child_fn_ptr): Likewise.
22864 (gimple_omp_task_set_child_fn): Likewise.
22865 (gimple_omp_task_data_arg): Likewise.
22866 (gimple_omp_task_data_arg_ptr): Likewise.
22867 (gimple_omp_task_set_data_arg): Likewise.
22868 (gimple_omp_taskreg_clauses): Likewise.
22869 (gimple_omp_taskreg_clauses_ptr): Likewise.
22870 (gimple_omp_taskreg_set_clauses): Likewise.
22871 (gimple_omp_taskreg_child_fn): Likewise.
22872 (gimple_omp_taskreg_child_fn_ptr): Likewise.
22873 (gimple_omp_taskreg_set_child_fn): Likewise.
22874 (gimple_omp_taskreg_data_arg): Likewise.
22875 (gimple_omp_taskreg_data_arg_ptr): Likewise.
22876 (gimple_omp_taskreg_set_data_arg): Likewise.
22877 (gimple_omp_task_copy_fn): Likewise.
22878 (gimple_omp_task_copy_fn_ptr): Likewise.
22879 (gimple_omp_task_set_copy_fn): Likewise.
22880 (gimple_omp_task_arg_size): Likewise.
22881 (gimple_omp_task_arg_size_ptr): Likewise.
22882 (gimple_omp_task_set_arg_size): Likewise.
22883 (gimple_omp_task_arg_align): Likewise.
22884 (gimple_omp_task_arg_align_ptr): Likewise.
22885 (gimple_omp_task_set_arg_align): Likewise.
22886 (gimple_omp_single_clauses): Likewise.
22887 (gimple_omp_single_clauses_ptr): Likewise.
22888 (gimple_omp_single_set_clauses): Likewise.
22889 (gimple_omp_target_clauses): Likewise.
22890 (gimple_omp_target_clauses_ptr): Likewise.
22891 (gimple_omp_target_set_clauses): Likewise.
22892 (gimple_omp_target_child_fn): Likewise.
22893 (gimple_omp_target_child_fn_ptr): Likewise.
22894 (gimple_omp_target_set_child_fn): Likewise.
22895 (gimple_omp_target_data_arg): Likewise.
22896 (gimple_omp_target_data_arg_ptr): Likewise.
22897 (gimple_omp_target_set_data_arg): Likewise.
22898 (gimple_omp_teams_clauses): Likewise.
22899 (gimple_omp_teams_clauses_ptr): Likewise.
22900 (gimple_omp_teams_set_clauses): Likewise.
22901 (gimple_omp_sections_clauses): Likewise.
22902 (gimple_omp_sections_clauses_ptr): Likewise.
22903 (gimple_omp_sections_set_clauses): Likewise.
22904 (gimple_omp_sections_control): Likewise.
22905 (gimple_omp_sections_control_ptr): Likewise.
22906 (gimple_omp_sections_set_control): Likewise.
22907 (gimple_omp_for_set_cond): Likewise.
22908 (gimple_omp_for_cond): Likewise.
22909 (gimple_omp_atomic_store_set_val): Likewise.
22910 (gimple_omp_atomic_store_val): Likewise.
22911 (gimple_omp_atomic_store_val_ptr): Likewise.
22912 (gimple_omp_atomic_load_set_lhs): Likewise.
22913 (gimple_omp_atomic_load_lhs): Likewise.
22914 (gimple_omp_atomic_load_lhs_ptr): Likewise.
22915 (gimple_omp_atomic_load_set_rhs): Likewise.
22916 (gimple_omp_atomic_load_rhs): Likewise.
22917 (gimple_omp_atomic_load_rhs_ptr): Likewise.
22918 (gimple_omp_continue_control_def): Likewise.
22919 (gimple_omp_continue_control_def_ptr): Likewise.
22920 (gimple_omp_continue_set_control_def): Likewise.
22921 (gimple_omp_continue_control_use): Likewise.
22922 (gimple_omp_continue_control_use_ptr): Likewise.
22923 (gimple_omp_continue_set_control_use): Likewise.
22924 (gimple_transaction_body_ptr): Likewise.
22925 (gimple_transaction_label): Likewise.
22926 (gimple_transaction_label_ptr): Likewise.
22927 (gimple_transaction_set_body): Likewise.
22928 (gimple_transaction_set_label): Likewise.
22930 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
22931 * ipa-inline-analysis.c (inline_write_summary): Likewise.
22932 * ipa-ref.c (ipa_record_reference): Likewise.
22933 * ipa-reference.c (analyze_function): Likewise.
22934 (ipa_reference_write_optimization_summary): Likewise.
22935 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
22936 (address_taken_from_non_vtable_p): Likewise.
22937 (comdat_can_be_unshared_p_1): Likewise.
22938 * lto-cgraph.c (lto_output_ref): Likewise.
22939 (add_references): Likewise.
22940 (compute_ltrans_boundary): Likewise.
22941 (output_symtab): Likewise.
22942 (input_ref): Likewise.
22943 (input_cgraph_1): Likewise.
22944 (output_cgraph_opt_summary): Likewise.
22945 * lto-streamer-out.c (lto_output): Likewise.
22946 (output_symbol_p): Likewise.
22947 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
22948 (lsei_start_function_in_partition): Likewise.
22949 (lsei_next_variable_in_partition): Likewise.
22950 (lsei_start_variable_in_partition): Likewise.
22951 * symtab.c (insert_to_assembler_name_hash): Likewise.
22952 (unlink_from_assembler_name_hash): Likewise.
22953 (symtab_unregister_node): Likewise.
22954 (symtab_remove_node): Likewise.
22955 (dump_symtab_node): Likewise.
22956 (verify_symtab_base): Likewise.
22957 (verify_symtab_node): Likewise.
22958 (symtab_make_decl_local): Likewise.
22959 (symtab_alias_ultimate_target): Likewise.
22960 (symtab_resolve_alias): Likewise.
22961 (symtab_get_symbol_partitioning_class): Likewise.
22962 * tree-phinodes.c (allocate_phi_node): Likewise.
22963 (reserve_phi_args_for_new_edge): Likewise.
22964 (remove_phi_args): Likewise.
22965 * varpool.c (varpool_node_for_asm): Likewise.
22966 (varpool_remove_unreferenced_decls): Likewise.
22968 2014-04-23 Jeff Law <law@redhat.com>
22970 PR tree-optimization/60902
22971 * tree-ssa-threadedge.c
22972 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
22973 invalidate outputs from statements that do not produce useful
22974 outputs for threading.
22976 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
22978 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
22979 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
22980 machine descriptions for Stack Smashing Protector.
22982 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
22984 * aarch64.md (<optab>_rol<mode>3): New pattern.
22985 (<optab>_rolsi3_uxtw): Likewise.
22986 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
22988 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
22990 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
22991 (arm_cortex_a12_tune): Likewise.
22993 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22995 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
22997 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22999 * config/arm/arm.md (arm_rev16si2): New pattern.
23000 (arm_rev16si2_alt): Likewise.
23001 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
23003 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23005 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
23006 (rev16<mode>2_alt): Likewise.
23007 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
23008 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
23009 (aarch_rev16_shleft_mask_imm_p): Likewise.
23010 (aarch_rev16_p_1): Likewise.
23011 (aarch_rev16_p): Likewise.
23012 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
23013 (aarch_rev16_shright_mask_imm_p): Likewise.
23014 (aarch_rev16_shleft_mask_imm_p): Likewise.
23016 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23018 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
23019 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
23021 (cortex_a53_extra_costs): Likewise.
23022 (cortex_a57_extra_costs): Likewise.
23023 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
23024 (cortexa7_extra_costs): Likewise.
23025 (cortexa8_extra_costs): Likewise.
23026 (cortexa12_extra_costs): Likewise.
23027 (cortexa15_extra_costs): Likewise.
23028 (v7m_extra_costs): Likewise.
23029 (arm_new_rtx_costs): Handle BSWAP.
23031 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23033 * config/arm/arm.c (cortexa8_extra_costs): New table.
23034 (arm_cortex_a8_tune): New tuning struct.
23035 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
23037 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23039 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
23041 2014-04-23 Richard Biener <rguenther@suse.de>
23043 * Makefile.in (OBJS): Remove loop-unswitch.o.
23044 * tree-pass.h (make_pass_rtl_unswitch): Remove.
23045 * passes.def (pass_rtl_unswitch): Likewise.
23046 * loop-init.c (gate_rtl_unswitch): Likewise.
23047 (rtl_unswitch): Likewise.
23048 (pass_data_rtl_unswitch): Likewise.
23049 (pass_rtl_unswitch): Likewise.
23050 (make_pass_rtl_unswitch): Likewise.
23051 * rtl.h (reversed_condition): Likewise.
23052 (compare_and_jump_seq): Likewise.
23053 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
23055 * loop-unroll.c (compare_and_jump_seq): Likewise.
23057 2014-04-23 Richard Biener <rguenther@suse.de>
23059 PR tree-optimization/60903
23060 * tree-ssa-loop-im.c (analyze_memory_references): Remove
23061 commented code block.
23062 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
23063 loop flags to newly created BBs and edges.
23065 2014-04-23 Nick Clifton <nickc@redhat.com>
23067 * config/msp430/msp430.c (msp430_handle_option): Move function
23069 (msp430_option_override): Simplify mcu and mcpu option handling.
23070 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
23071 support for -mhwmult command line option.
23072 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
23073 -mhwmult command line option.
23074 (msp430_hwmult_enabled): Delete.
23075 (msp43o_output_labelref): Add support for -mhwmult command line option.
23076 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
23077 (umulsidi3): Likewise.
23078 * config/msp430/msp430.opt (mmcu): Add Report attribute.
23079 (mcpu, mlarge, msmall): Likewise.
23080 (mhwmult): New option.
23081 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
23083 (msp430_is_f5_mcu): Remove prototype.
23084 (msp430_use_f5_series_hwmult): Add prototype.
23085 * config/msp430/msp430-opts.h: New file.
23086 * common/config/msp430: New directory.
23087 * common/config/msp430/msp430-common.c: New file.
23088 * config.gcc (msp430): Remove target_has_targetm_common.
23089 * doc/invoke.texi: Document -mhwmult command line option.
23091 2014-04-23 Nick Clifton <nickc@redhat.com>
23093 * config/i386/cygwin.h (ENDFILE_SPEC): Include
23094 default-manifest.o if it can be found in the search path.
23095 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23097 2014-04-23 Terry Guo <terry.guo@arm.com>
23099 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
23101 2014-04-23 Richard Biener <rguenther@suse.de>
23103 PR middle-end/60895
23104 * tree-inline.c (declare_return_variable): Use mark_addressable.
23106 2014-04-23 Richard Biener <rguenther@suse.de>
23108 PR middle-end/60891
23109 * loop-init.c (loop_optimizer_init): Make sure to apply
23110 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
23112 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23115 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
23117 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
23118 if flag_sanitize_undefined_trap_on_error.
23119 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
23120 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
23121 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
23122 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
23123 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
23124 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
23125 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
23126 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
23127 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
23128 * ubsan.c (ubsan_instrument_unreachable): Return
23129 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
23130 (ubsan_expand_null_ifn): Emit __builtin_trap ()
23131 if flag_sanitize_undefined_trap_on_error and
23132 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
23133 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
23134 instrument_bool_enum_load): Emit __builtin_trap () if
23135 flag_sanitize_undefined_trap_on_error and
23136 __builtin_handle_*_abort () if !flag_sanitize_recover.
23137 * doc/invoke.texi (-fsanitize-recover,
23138 -fsanitize-undefined-trap-on-error): Document.
23140 2014-04-22 Christian Bruel <christian.bruel@st.com>
23142 * config/sh/sh.md (mov<mode>): Replace movQIHI.
23143 Force immediates to SImode.
23145 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
23147 * config/nios2/nios2.md (UNSPEC_ROUND): New.
23148 (lroundsfsi2): New.
23149 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
23150 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
23151 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
23152 (nios2_fpu_insn): Add entry for round.
23153 (N2FPU_NO_ERRNO_P): Define.
23154 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
23156 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
23158 2014-04-22 Richard Henderson <rth@redhat.com>
23160 * config/aarch64/aarch64 (addti3, subti3): New expanders.
23161 (add<GPI>3_compare0): Remove leading * from name.
23162 (add<GPI>3_carryin): Likewise.
23163 (sub<GPI>3_compare0): Likewise.
23164 (sub<GPI>3_carryin): Likewise.
23165 (<su_optab>mulditi3): New expander.
23166 (multi3): New expander.
23167 (madd<GPI>): Remove leading * from name.
23169 2014-04-22 Martin Jambor <mjambor@suse.cz>
23171 * cgraphclones.c (cgraph_function_versioning): Copy
23172 ipa_transforms_to_apply instead of asserting it is empty.
23174 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
23177 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
23178 on count_exp to get mode.
23180 2014-04-22 Andrew Pinski <apinski@cavium.com>
23182 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
23183 Handle TLS for ILP32.
23184 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
23185 (tlsie_small_<mode>): this and handle PTR.
23186 (tlsie_small_sidi): New pattern.
23187 (tlsle_small): Change to an expand to handle ILP32.
23188 (tlsle_small_<mode>): New pattern.
23189 (tlsdesc_small): Rename to ...
23190 (tlsdesc_small_<mode>): this and handle PTR.
23192 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23194 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
23196 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23198 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23199 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
23200 (aarch64_types_signed_poly_qualifiers): Likewise.
23201 (aarch64_types_unsigned_signed_qualifiers): Likewise.
23202 (aarch64_types_poly_signed_qualifiers): Likewise.
23203 (TYPES_REINTERP_SS): Type macro added.
23204 (TYPES_REINTERP_SU): Likewise.
23205 (TYPES_REINTERP_SP): Likewise.
23206 (TYPES_REINTERP_US): Likewise.
23207 (TYPES_REINTERP_PS): Likewise.
23208 (aarch64_fold_builtin): New expression folding added.
23209 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
23210 Declarations removed.
23211 (REINTERP_SS): Declarations added.
23212 (REINTERP_US): Likewise.
23213 (REINTERP_PS): Likewise.
23214 (REINTERP_SU): Likewise.
23215 (REINTERP_SP): Likewise.
23216 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
23217 (vreinterpretq_p8_f64): Likewise.
23218 (vreinterpret_p16_f64): Likewise.
23219 (vreinterpretq_p16_f64): Likewise.
23220 (vreinterpret_f32_f64): Likewise.
23221 (vreinterpretq_f32_f64): Likewise.
23222 (vreinterpret_f64_f32): Likewise.
23223 (vreinterpret_f64_p8): Likewise.
23224 (vreinterpret_f64_p16): Likewise.
23225 (vreinterpret_f64_s8): Likewise.
23226 (vreinterpret_f64_s16): Likewise.
23227 (vreinterpret_f64_s32): Likewise.
23228 (vreinterpret_f64_s64): Likewise.
23229 (vreinterpret_f64_u8): Likewise.
23230 (vreinterpret_f64_u16): Likewise.
23231 (vreinterpret_f64_u32): Likewise.
23232 (vreinterpret_f64_u64): Likewise.
23233 (vreinterpretq_f64_f32): Likewise.
23234 (vreinterpretq_f64_p8): Likewise.
23235 (vreinterpretq_f64_p16): Likewise.
23236 (vreinterpretq_f64_s8): Likewise.
23237 (vreinterpretq_f64_s16): Likewise.
23238 (vreinterpretq_f64_s32): Likewise.
23239 (vreinterpretq_f64_s64): Likewise.
23240 (vreinterpretq_f64_u8): Likewise.
23241 (vreinterpretq_f64_u16): Likewise.
23242 (vreinterpretq_f64_u32): Likewise.
23243 (vreinterpretq_f64_u64): Likewise.
23244 (vreinterpret_s64_f64): Likewise.
23245 (vreinterpretq_s64_f64): Likewise.
23246 (vreinterpret_u64_f64): Likewise.
23247 (vreinterpretq_u64_f64): Likewise.
23248 (vreinterpret_s8_f64): Likewise.
23249 (vreinterpretq_s8_f64): Likewise.
23250 (vreinterpret_s16_f64): Likewise.
23251 (vreinterpretq_s16_f64): Likewise.
23252 (vreinterpret_s32_f64): Likewise.
23253 (vreinterpretq_s32_f64): Likewise.
23254 (vreinterpret_u8_f64): Likewise.
23255 (vreinterpretq_u8_f64): Likewise.
23256 (vreinterpret_u16_f64): Likewise.
23257 (vreinterpretq_u16_f64): Likewise.
23258 (vreinterpret_u32_f64): Likewise.
23259 (vreinterpretq_u32_f64): Likewise.
23261 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23263 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23264 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
23265 (vreinterpret_p8_s8): Likewise.
23266 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
23267 (vreinterpret_p8_s16): Likewise.
23268 (vreinterpret_p8_s32): Likewise.
23269 (vreinterpret_p8_s64): Likewise.
23270 (vreinterpret_p8_f32): Likewise.
23271 (vreinterpret_p8_u8): Likewise.
23272 (vreinterpret_p8_u16): Likewise.
23273 (vreinterpret_p8_u32): Likewise.
23274 (vreinterpret_p8_u64): Likewise.
23275 (vreinterpret_p8_p16): Likewise.
23276 (vreinterpretq_p8_s8): Likewise.
23277 (vreinterpretq_p8_s16): Likewise.
23278 (vreinterpretq_p8_s32): Likewise.
23279 (vreinterpretq_p8_s64): Likewise.
23280 (vreinterpretq_p8_f32): Likewise.
23281 (vreinterpretq_p8_u8): Likewise.
23282 (vreinterpretq_p8_u16): Likewise.
23283 (vreinterpretq_p8_u32): Likewise.
23284 (vreinterpretq_p8_u64): Likewise.
23285 (vreinterpretq_p8_p16): Likewise.
23286 (vreinterpret_p16_s8): Likewise.
23287 (vreinterpret_p16_s16): Likewise.
23288 (vreinterpret_p16_s32): Likewise.
23289 (vreinterpret_p16_s64): Likewise.
23290 (vreinterpret_p16_f32): Likewise.
23291 (vreinterpret_p16_u8): Likewise.
23292 (vreinterpret_p16_u16): Likewise.
23293 (vreinterpret_p16_u32): Likewise.
23294 (vreinterpret_p16_u64): Likewise.
23295 (vreinterpret_p16_p8): Likewise.
23296 (vreinterpretq_p16_s8): Likewise.
23297 (vreinterpretq_p16_s16): Likewise.
23298 (vreinterpretq_p16_s32): Likewise.
23299 (vreinterpretq_p16_s64): Likewise.
23300 (vreinterpretq_p16_f32): Likewise.
23301 (vreinterpretq_p16_u8): Likewise.
23302 (vreinterpretq_p16_u16): Likewise.
23303 (vreinterpretq_p16_u32): Likewise.
23304 (vreinterpretq_p16_u64): Likewise.
23305 (vreinterpretq_p16_p8): Likewise.
23306 (vreinterpret_f32_s8): Likewise.
23307 (vreinterpret_f32_s16): Likewise.
23308 (vreinterpret_f32_s32): Likewise.
23309 (vreinterpret_f32_s64): Likewise.
23310 (vreinterpret_f32_u8): Likewise.
23311 (vreinterpret_f32_u16): Likewise.
23312 (vreinterpret_f32_u32): Likewise.
23313 (vreinterpret_f32_u64): Likewise.
23314 (vreinterpret_f32_p8): Likewise.
23315 (vreinterpret_f32_p16): Likewise.
23316 (vreinterpretq_f32_s8): Likewise.
23317 (vreinterpretq_f32_s16): Likewise.
23318 (vreinterpretq_f32_s32): Likewise.
23319 (vreinterpretq_f32_s64): Likewise.
23320 (vreinterpretq_f32_u8): Likewise.
23321 (vreinterpretq_f32_u16): Likewise.
23322 (vreinterpretq_f32_u32): Likewise.
23323 (vreinterpretq_f32_u64): Likewise.
23324 (vreinterpretq_f32_p8): Likewise.
23325 (vreinterpretq_f32_p16): Likewise.
23326 (vreinterpret_s64_s8): Likewise.
23327 (vreinterpret_s64_s16): Likewise.
23328 (vreinterpret_s64_s32): Likewise.
23329 (vreinterpret_s64_f32): Likewise.
23330 (vreinterpret_s64_u8): Likewise.
23331 (vreinterpret_s64_u16): Likewise.
23332 (vreinterpret_s64_u32): Likewise.
23333 (vreinterpret_s64_u64): Likewise.
23334 (vreinterpret_s64_p8): Likewise.
23335 (vreinterpret_s64_p16): Likewise.
23336 (vreinterpretq_s64_s8): Likewise.
23337 (vreinterpretq_s64_s16): Likewise.
23338 (vreinterpretq_s64_s32): Likewise.
23339 (vreinterpretq_s64_f32): Likewise.
23340 (vreinterpretq_s64_u8): Likewise.
23341 (vreinterpretq_s64_u16): Likewise.
23342 (vreinterpretq_s64_u32): Likewise.
23343 (vreinterpretq_s64_u64): Likewise.
23344 (vreinterpretq_s64_p8): Likewise.
23345 (vreinterpretq_s64_p16): Likewise.
23346 (vreinterpret_u64_s8): Likewise.
23347 (vreinterpret_u64_s16): Likewise.
23348 (vreinterpret_u64_s32): Likewise.
23349 (vreinterpret_u64_s64): Likewise.
23350 (vreinterpret_u64_f32): Likewise.
23351 (vreinterpret_u64_u8): Likewise.
23352 (vreinterpret_u64_u16): Likewise.
23353 (vreinterpret_u64_u32): Likewise.
23354 (vreinterpret_u64_p8): Likewise.
23355 (vreinterpret_u64_p16): Likewise.
23356 (vreinterpretq_u64_s8): Likewise.
23357 (vreinterpretq_u64_s16): Likewise.
23358 (vreinterpretq_u64_s32): Likewise.
23359 (vreinterpretq_u64_s64): Likewise.
23360 (vreinterpretq_u64_f32): Likewise.
23361 (vreinterpretq_u64_u8): Likewise.
23362 (vreinterpretq_u64_u16): Likewise.
23363 (vreinterpretq_u64_u32): Likewise.
23364 (vreinterpretq_u64_p8): Likewise.
23365 (vreinterpretq_u64_p16): Likewise.
23366 (vreinterpret_s8_s16): Likewise.
23367 (vreinterpret_s8_s32): Likewise.
23368 (vreinterpret_s8_s64): Likewise.
23369 (vreinterpret_s8_f32): Likewise.
23370 (vreinterpret_s8_u8): Likewise.
23371 (vreinterpret_s8_u16): Likewise.
23372 (vreinterpret_s8_u32): Likewise.
23373 (vreinterpret_s8_u64): Likewise.
23374 (vreinterpret_s8_p8): Likewise.
23375 (vreinterpret_s8_p16): Likewise.
23376 (vreinterpretq_s8_s16): Likewise.
23377 (vreinterpretq_s8_s32): Likewise.
23378 (vreinterpretq_s8_s64): Likewise.
23379 (vreinterpretq_s8_f32): Likewise.
23380 (vreinterpretq_s8_u8): Likewise.
23381 (vreinterpretq_s8_u16): Likewise.
23382 (vreinterpretq_s8_u32): Likewise.
23383 (vreinterpretq_s8_u64): Likewise.
23384 (vreinterpretq_s8_p8): Likewise.
23385 (vreinterpretq_s8_p16): Likewise.
23386 (vreinterpret_s16_s8): Likewise.
23387 (vreinterpret_s16_s32): Likewise.
23388 (vreinterpret_s16_s64): Likewise.
23389 (vreinterpret_s16_f32): Likewise.
23390 (vreinterpret_s16_u8): Likewise.
23391 (vreinterpret_s16_u16): Likewise.
23392 (vreinterpret_s16_u32): Likewise.
23393 (vreinterpret_s16_u64): Likewise.
23394 (vreinterpret_s16_p8): Likewise.
23395 (vreinterpret_s16_p16): Likewise.
23396 (vreinterpretq_s16_s8): Likewise.
23397 (vreinterpretq_s16_s32): Likewise.
23398 (vreinterpretq_s16_s64): Likewise.
23399 (vreinterpretq_s16_f32): Likewise.
23400 (vreinterpretq_s16_u8): Likewise.
23401 (vreinterpretq_s16_u16): Likewise.
23402 (vreinterpretq_s16_u32): Likewise.
23403 (vreinterpretq_s16_u64): Likewise.
23404 (vreinterpretq_s16_p8): Likewise.
23405 (vreinterpretq_s16_p16): Likewise.
23406 (vreinterpret_s32_s8): Likewise.
23407 (vreinterpret_s32_s16): Likewise.
23408 (vreinterpret_s32_s64): Likewise.
23409 (vreinterpret_s32_f32): Likewise.
23410 (vreinterpret_s32_u8): Likewise.
23411 (vreinterpret_s32_u16): Likewise.
23412 (vreinterpret_s32_u32): Likewise.
23413 (vreinterpret_s32_u64): Likewise.
23414 (vreinterpret_s32_p8): Likewise.
23415 (vreinterpret_s32_p16): Likewise.
23416 (vreinterpretq_s32_s8): Likewise.
23417 (vreinterpretq_s32_s16): Likewise.
23418 (vreinterpretq_s32_s64): Likewise.
23419 (vreinterpretq_s32_f32): Likewise.
23420 (vreinterpretq_s32_u8): Likewise.
23421 (vreinterpretq_s32_u16): Likewise.
23422 (vreinterpretq_s32_u32): Likewise.
23423 (vreinterpretq_s32_u64): Likewise.
23424 (vreinterpretq_s32_p8): Likewise.
23425 (vreinterpretq_s32_p16): Likewise.
23426 (vreinterpret_u8_s8): Likewise.
23427 (vreinterpret_u8_s16): Likewise.
23428 (vreinterpret_u8_s32): Likewise.
23429 (vreinterpret_u8_s64): Likewise.
23430 (vreinterpret_u8_f32): Likewise.
23431 (vreinterpret_u8_u16): Likewise.
23432 (vreinterpret_u8_u32): Likewise.
23433 (vreinterpret_u8_u64): Likewise.
23434 (vreinterpret_u8_p8): Likewise.
23435 (vreinterpret_u8_p16): Likewise.
23436 (vreinterpretq_u8_s8): Likewise.
23437 (vreinterpretq_u8_s16): Likewise.
23438 (vreinterpretq_u8_s32): Likewise.
23439 (vreinterpretq_u8_s64): Likewise.
23440 (vreinterpretq_u8_f32): Likewise.
23441 (vreinterpretq_u8_u16): Likewise.
23442 (vreinterpretq_u8_u32): Likewise.
23443 (vreinterpretq_u8_u64): Likewise.
23444 (vreinterpretq_u8_p8): Likewise.
23445 (vreinterpretq_u8_p16): Likewise.
23446 (vreinterpret_u16_s8): Likewise.
23447 (vreinterpret_u16_s16): Likewise.
23448 (vreinterpret_u16_s32): Likewise.
23449 (vreinterpret_u16_s64): Likewise.
23450 (vreinterpret_u16_f32): Likewise.
23451 (vreinterpret_u16_u8): Likewise.
23452 (vreinterpret_u16_u32): Likewise.
23453 (vreinterpret_u16_u64): Likewise.
23454 (vreinterpret_u16_p8): Likewise.
23455 (vreinterpret_u16_p16): Likewise.
23456 (vreinterpretq_u16_s8): Likewise.
23457 (vreinterpretq_u16_s16): Likewise.
23458 (vreinterpretq_u16_s32): Likewise.
23459 (vreinterpretq_u16_s64): Likewise.
23460 (vreinterpretq_u16_f32): Likewise.
23461 (vreinterpretq_u16_u8): Likewise.
23462 (vreinterpretq_u16_u32): Likewise.
23463 (vreinterpretq_u16_u64): Likewise.
23464 (vreinterpretq_u16_p8): Likewise.
23465 (vreinterpretq_u16_p16): Likewise.
23466 (vreinterpret_u32_s8): Likewise.
23467 (vreinterpret_u32_s16): Likewise.
23468 (vreinterpret_u32_s32): Likewise.
23469 (vreinterpret_u32_s64): Likewise.
23470 (vreinterpret_u32_f32): Likewise.
23471 (vreinterpret_u32_u8): Likewise.
23472 (vreinterpret_u32_u16): Likewise.
23473 (vreinterpret_u32_u64): Likewise.
23474 (vreinterpret_u32_p8): Likewise.
23475 (vreinterpret_u32_p16): Likewise.
23476 (vreinterpretq_u32_s8): Likewise.
23477 (vreinterpretq_u32_s16): Likewise.
23478 (vreinterpretq_u32_s32): Likewise.
23479 (vreinterpretq_u32_s64): Likewise.
23480 (vreinterpretq_u32_f32): Likewise.
23481 (vreinterpretq_u32_u8): Likewise.
23482 (vreinterpretq_u32_u16): Likewise.
23483 (vreinterpretq_u32_u64): Likewise.
23484 (vreinterpretq_u32_p8): Likewise.
23485 (vreinterpretq_u32_p16): Likewise.
23487 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23489 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
23491 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
23493 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
23494 (vqnegd_s64): Likewise.
23495 (vqabs_s64): Likewise.
23496 (vqabsd_s64): Likewise.
23498 2014-04-22 Richard Henderson <rth@redhat.com>
23500 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
23501 computation to the top of the loop.
23503 2014-04-22 Renlin <renlin.li@arm.com>
23504 Jiong Wang <jiong.wang@arm.com>
23506 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
23507 * config/aarch64/aarch64.c (aarch64_layout_frame)
23508 (aarch64_initial_elimination_offset): Likewise.
23510 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
23512 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
23515 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
23517 * machmode.h (bitwise_mode_for_mode): Declare.
23518 * stor-layout.h (bitwise_type_for_mode): Likewise.
23519 * stor-layout.c (bitwise_mode_for_mode): New function.
23520 (bitwise_type_for_mode): Likewise.
23521 * builtins.c (fold_builtin_memory_op): Use it instead of
23522 int_mode_for_mode and build_nonstandard_integer_type.
23524 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23526 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
23527 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
23528 (*-*-solaris2*): Simplify.
23529 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
23530 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
23531 *-*-solaris2.9* handling.
23533 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
23535 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
23536 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
23537 handling, simplify.
23538 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
23539 * configure: Regenerate.
23541 * config/i386/sol2-9.h: Remove.
23543 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
23544 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
23545 Remove Solaris 9 references.
23547 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
23549 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
23550 (floatuns<GPI:mode><GPF:mode>2): Remove.
23551 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
23552 and floatuns conversions.
23553 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
23554 and floatuns conversions.
23555 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
23556 (w1,w2): New mode attributes for inequal width conversions.
23558 2014-04-22 Renlin Li <Renlin.Li@arm.com>
23560 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
23561 the output asm format.
23563 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
23565 * config/aarch64/aarch64-simd.md
23566 (aarch64_cm<optab>di): Always split.
23567 (*aarch64_cm<optab>di): New.
23568 (aarch64_cmtstdi): Always split.
23569 (*aarch64_cmtstdi): New.
23571 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23573 PR tree-optimization/60823
23574 * omp-low.c (ipa_simd_modify_function_body): Go through
23575 all SSA_NAMEs and for those refering to vector arguments
23576 which are going to be replaced adjust SSA_NAME_VAR and,
23577 if it is a default definition, change it into a non-default
23578 definition assigned at the beginning of function from new_decl.
23579 (ipa_simd_modify_stmt_ops): Rewritten.
23580 * tree-dfa.c (set_ssa_default_def): When removing default def,
23581 check for NULL loc instead of NULL *loc.
23583 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23585 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
23586 restrictions on core registers for DImode values in Thumb2.
23588 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23590 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
23591 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
23593 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23595 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
23596 (*iordi_notzesidi_di): Likewise.
23597 (*iordi_notsesidi_di): Likewise.
23599 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23601 * config/arm/arm-protos.h (tune_params): New struct members.
23602 * config/arm/arm.c: Initialise tune_params per processor.
23603 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
23604 for speed, based on new tune_params.
23606 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23608 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
23609 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
23610 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
23611 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
23612 * config/aarch64/arm_neon.h (vrnd_f64): Added.
23613 (vrnda_f64): Likewise.
23614 (vrndi_f64): Likewise.
23615 (vrndm_f64): Likewise.
23616 (vrndn_f64): Likewise.
23617 (vrndp_f64): Likewise.
23618 (vrndx_f64): Likewise.
23620 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23622 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
23623 GET_MODE_SIZE argument is enum machine_mode.
23625 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23628 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
23629 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
23631 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
23633 PR middle-end/60281
23634 * asan.c (asan_emit_stack_protection): Force the base to align to
23635 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
23636 appropriate bits if STRICT_ALIGNMENT.
23637 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
23639 (expand_used_vars): Leave a space in the stack frame for alignment
23640 if STRICT_ALIGNMENT.
23642 2014-04-21 David Malcolm <dmalcolm@redhat.com>
23644 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
23646 (gimple_store_p): Likewise.
23647 (gimple_assign_load_p): Likewise.
23648 (gimple_assign_cast_p): Likewise.
23649 (gimple_clobber_p): Likewise.
23651 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
23652 rather than a gimple.
23653 (gimple_assign_cast_p): Likewise.
23655 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
23658 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
23659 If mode is DDmode and TARGET_E500_DOUBLE allow move.
23661 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
23662 more debug information for E500 if -mdebug=reg.
23664 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
23667 * config/i386/i386.c (ix86_expand_builtin)
23668 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
23669 register for target RTX.
23670 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
23672 2014-04-18 Cong Hou <congh@google.com>
23674 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
23675 the widen-mult pattern by handling two operands with different sizes,
23676 and operands whose size is smaller than half of the result type.
23678 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23680 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
23681 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
23682 (do_estimate_edge_time): Compute it.
23683 * ipa-inline.c (want_inline_small_function_p): Bypass
23684 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
23686 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23688 * ipa-inline.c (spec_rem): New static variable.
23689 (dump_overall_stats): New function.
23690 (dump_inline_stats): New function.
23692 2014-04-18 Richard Henderson <rth@redhat.com>
23694 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
23695 to GET_MODE_SIZE, not a reg_class_t.
23697 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23699 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
23700 (vsx_xxmrglw_<mode>): Likewise.
23702 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
23705 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
23706 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
23707 (rs6000_init_hard_regno_mode_ok): Likewise.
23709 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
23711 * ipa-inline.c (inline_small_functions): Account only non-cold
23713 * doc/invoke.texi (inline-unit-growth): Update documentation.
23715 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
23717 * config/rs6000/rs6000.md (addti3, subti3): New.
23719 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
23722 * config/i386/i386.c (ix86_expand_clear): Remove outdated
23723 comment. Check optimize_insn_for_size_p instead of
23724 optimize_insn_for_speed_p.
23726 2014-04-17 Martin Jambor <mjambor@suse.cz>
23728 * gimple-iterator.c (gsi_start_edge): New function.
23729 * gimple-iterator.h (gsi_start_edge): Declare.
23730 * tree-sra.c (single_non_eh_succ): New function.
23731 (disqualify_ops_if_throwing_stmt): Renamed to
23732 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
23733 having one non-EH successor BB.
23734 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
23735 generate loads into replacements.
23736 (sra_modify_assign): Likewise and and also use the simple path for
23738 (sra_modify_function_body): Commit statements on edges.
23740 2014-04-17 Richard Biener <rguenther@suse.de>
23742 PR middle-end/60849
23743 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
23744 comparison results and add clarifying comment.
23746 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23748 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
23749 (blank_mode): Initialize it.
23750 (emit_mode_size_inline, emit_mode_nunits_inline,
23751 emit_mode_inner_inline): New functions.
23752 (emit_insn_modes_h): Call them and surround their output with
23753 #if GCC_VERSION >= 4001 ... #endif.
23754 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
23755 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
23756 mode_* arrays if the argument is __builtin_constant_p.
23757 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
23758 is enum machine_mode.
23760 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23762 * passes.c (opt_pass::execute): Adjust.
23763 (pass_manager::execute_pass_mode_switching): Likewise.
23764 (early_local_passes::execute): Likewise.
23765 (execute_one_pass): Pass cfun to the pass's execute method.
23766 * tree-pass.h (opt_pass::execute): Add function * argument.
23767 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23768 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23769 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23770 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23771 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23772 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
23773 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
23774 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23775 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23776 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
23777 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
23778 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
23779 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
23780 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
23781 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23782 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23783 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23784 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
23785 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
23786 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23787 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23788 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23789 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23790 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23791 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23792 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23793 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23794 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23795 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23798 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23800 * passes.c (opt_pass::gate): Take function * argument.
23801 (gate_all_early_local_passes): Merge into
23802 (early_local_passes::gate): this.
23803 (gate_all_early_optimizations): Merge into
23804 (all_early_optimizations::gate): this.
23805 (gate_all_optimizations): Mege into
23806 (all_optimizations::gate): this.
23807 (gate_all_optimizations_g): Merge into
23808 (all_optimizations_g::gate): this.
23809 (gate_rest_of_compilation): Mege into
23810 (rest_of_compilation::gate): this.
23811 (gate_postreload): Merge into
23812 (postreload::gate): this.
23813 (dump_one_pass): Pass cfun to the pass's gate method.
23814 (execute_ipa_summary_passes): Likewise.
23815 (execute_one_pass): Likewise.
23816 (ipa_write_summaries_2): Likewise.
23817 (ipa_write_optimization_summaries_1): Likewise.
23818 (ipa_read_summaries_1): Likewise.
23819 (ipa_read_optimization_summaries_1): Likewise.
23820 (execute_ipa_stmt_fixups): Likewise.
23821 * tree-pass.h (opt_pass::gate): Add function * argument.
23822 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
23823 combine-stack-adj.c, combine.c, compare-elim.c,
23824 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23825 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
23826 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
23827 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
23828 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23829 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23830 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23831 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
23832 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
23833 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
23834 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23835 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23836 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
23837 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23838 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23839 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23840 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23841 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23842 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23843 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23844 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23845 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23846 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
23847 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
23848 var-tracking.c, vtable-verify.c, web.c: Adjust.
23850 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23852 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
23853 * configure: Regenerate.
23855 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23857 * passes.c (dump_one_pass): don't check pass->has_gate.
23858 (execute_ipa_summary_passes): Likewise.
23859 (execute_one_pass): Likewise.
23860 (ipa_write_summaries_2): Likewise.
23861 (ipa_write_optimization_summaries_1): Likewise.
23862 (ipa_read_optimization_summaries_1): Likewise.
23863 (execute_ipa_stmt_fixups): Likewise.
23864 * tree-pass.h (pass_data::has_gate): Remove.
23865 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23866 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23867 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23868 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23869 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23870 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
23871 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
23872 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
23873 gimple-low.c, gimple-ssa-isolate-paths.c,
23874 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
23875 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
23876 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23877 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
23878 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
23879 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
23880 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
23881 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
23882 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
23883 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23884 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23885 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23886 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23887 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23888 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23889 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23890 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23891 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23892 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23893 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23894 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23895 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23898 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23900 * pass_manager.h (pass_manager::register_dump_files_1): Remove
23902 * passes.c (pass_manager::register_dump_files_1): Merge into
23903 (pass_manager::register_dump_files): this, and remove its handling of
23904 properties since the pass always has the properties anyway.
23905 (pass_manager::pass_manager): Adjust.
23907 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23909 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
23910 * passes.c (pass_manager::register_dump_files_1): Remove dead code
23911 dealing with properties.
23912 (pass_manager::register_dump_files): Adjust.
23914 2014-03-20 Mark Wielaard <mjw@redhat.com>
23916 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
23917 then represent the bound as normal constant value.
23919 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23922 Forward port from 4.8 branch
23923 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
23925 * config/i386/bmiintrin.h (_blsi_u32): New.
23926 (_blsi_u64): Ditto.
23927 (_blsr_u32): Ditto.
23928 (_blsr_u64): Ditto.
23929 (_blsmsk_u32): Ditto.
23930 (_blsmsk_u64): Ditto.
23931 (_tzcnt_u32): Ditto.
23932 (_tzcnt_u64): Ditto.
23934 2014-04-17 Kito Cheng <kito@0xlab.org>
23936 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
23938 2014-04-17 Richard Biener <rguenther@suse.de>
23940 PR middle-end/60849
23941 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
23942 boolean results for comparisons.
23944 2014-04-17 Richard Biener <rguenther@suse.de>
23946 PR tree-optimization/60836
23947 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
23948 initial PHI args to be gimple values.
23950 2014-04-17 Richard Biener <rguenther@suse.de>
23952 PR tree-optimization/60841
23953 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
23954 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
23955 of stmts to SLP build.
23956 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
23957 (vect_analyze_slp): Likewise.
23958 (vect_analyze_slp_instance): Likewise.
23959 (vect_build_slp_tree): Limit overall SLP tree growth.
23960 * tree-vectorizer.h (vect_analyze_data_refs,
23961 vect_analyze_slp): Adjust prototypes.
23963 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23965 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
23968 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23970 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
23971 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
23972 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
23973 for TARGET_SLOW_PSHUFB
23975 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23977 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
23978 * config/i386/i386.c (intel_cost): Ditto.
23980 2014-04-17 Joey Ye <joey.ye@arm.com>
23982 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
23984 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23986 * opts.c (common_handle_option): Disable -fipa-reference coorectly
23987 with -fuse-profile.
23989 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23991 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
23992 (type_all_derivations_known_p): New predicate.
23993 (type_all_ctors_visible_p): New predicate.
23994 (type_possibly_instantiated_p): New predicate.
23995 (get_odr_type): Compute all_derivations_known.
23996 (dump_odr_type): Dump the flag.
23997 (maybe_record_type): Cleanup.
23998 (record_target_from_binfo): Add bases_to_consider array;
23999 record bases for types w/o instances and skip CXX destructor.
24000 (possible_polymorphic_call_targets_1): Add bases_to_consider
24001 and consider_construction parameters; check if type may have instance.
24002 (get_polymorphic_call_info): Set maybe_in_construction to true
24003 when we know nothing.
24004 (record_targets_from_bases): Skip CXX destructors; they are
24005 never called for types in construction.
24006 (possible_polymorphic_call_targets): Do not record target when
24007 type may not have instance.
24009 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24012 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
24013 external aliases alive, too.
24015 2014-04-16 Andrew Pinski <apinski@cavium.com>
24017 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
24020 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24022 * final.c (compute_alignments): Do not apply loop alignment to a block
24023 falling through to the exit.
24025 2014-04-16 Catherine Moore <clm@codesourcery.com>
24027 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
24028 Adjust constraints for microMIPS store patterns.
24030 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24032 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
24034 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24036 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
24037 (append_use): Run at -O0.
24038 (append_vdef): Likewise.
24039 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
24040 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
24042 2014-04-16 Jakub Jelinek <jakub@redhat.com>
24044 PR tree-optimization/60844
24045 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
24046 (propagate_op_to_single_use, remove_visited_stmt_chain,
24047 linearize_expr, repropagate_negates, reassociate_bb): Use it
24048 instead of gsi_remove.
24050 2014-04-16 Martin Jambor <mjambor@suse.cz>
24052 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
24053 ipa_transforms_to_apply.
24054 (cgraph_function_versioning): Assert that old_node has empty
24055 ipa_transforms_to_apply.
24056 * trans-mem.c (ipa_tm_create_version): Likewise.
24057 * tree-inline.c (tree_function_versioning): Do not duplicate
24058 ipa_transforms_to_apply.
24060 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24063 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
24065 Pass necessary as flags on 64-bit Solaris/x86.
24066 Use lowercase relocs for x86_64-*-*.
24067 * configure: Regenerate.
24069 2014-04-15 Jan Hubicka <jh@suse.cz>
24071 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
24072 (maybe_record_node, likely_target_p): Use it.
24074 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24077 Revert following patch
24079 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24082 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24083 software floating point or no floating point registers, do not
24084 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24085 in GPRs that occurs after we tested for GPRs that would never be
24088 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24089 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24090 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24091 specifically allow DDmode, since that does not use the SPE SIMD
24094 2014-03-21 Mark Wielaard <mjw@redhat.com>
24096 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
24097 as unsigned or int depending on type and value used.
24099 2014-04-15 Richard Biener <rguenther@suse.de>
24101 PR rtl-optimization/56965
24102 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
24103 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
24105 * alias.c (true_dependence_1): Do not call
24106 nonoverlapping_component_refs_p.
24107 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
24108 nonoverlapping_component_refs_p.
24109 (indirect_refs_may_alias_p): Likewise.
24111 2014-04-15 Teresa Johnson <tejohnson@google.com>
24113 * cfg.c (dump_bb_info): Fix flags check.
24114 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
24116 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24118 PR rtl-optimization/60663
24119 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
24122 2014-04-15 Richard Biener <rguenther@suse.de>
24124 * lto-streamer.h (LTO_major_version): Bump to 4.
24126 2014-04-15 Richard Biener <rguenther@suse.de>
24128 * common.opt (lto_partition_model): New enum.
24129 (flto-partition=): Merge separate options with a single with argument,
24130 add -flto-partition=one support.
24131 * flag-types.h (enum lto_partition_model): Declare.
24132 * opts.c (finish_options): Remove duplicate -flto-partition=
24134 * lto-wrapper.c (run_gcc): Adjust.
24136 2014-04-15 Richard Biener <rguenther@suse.de>
24138 * alias.c (ncr_compar): New function.
24139 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
24141 2014-04-15 Richard Biener <rguenther@suse.de>
24143 * alias.c (record_component_aliases): Do not walk BINFOs.
24145 2014-04-15 Richard Biener <rguenther@suse.de>
24147 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24148 Add struct function argument and adjust.
24149 (find_func_aliases_for_call): Likewise.
24150 (find_func_aliases): Likewise.
24151 (find_func_clobbers): Likewise.
24152 (intra_create_variable_infos): Likewise.
24153 (compute_points_to_sets): Likewise.
24154 (ipa_pta_execute): Adjust. Do not push/pop cfun.
24156 2014-04-15 Richard Biener <rguenther@suse.de>
24158 * tree.c (iterative_hash_expr): Use enum tree_code_class
24159 to store TREE_CODE_CLASS.
24160 (tree_block): Likewise.
24161 (tree_set_block): Likewise.
24162 * tree.h (fold_build_pointer_plus_loc): Use
24163 convert_to_ptrofftype_loc.
24165 2014-04-15 Jakub Jelinek <jakub@redhat.com>
24168 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
24171 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
24173 * cfgloop.h (struct loop): Move force_vectorize down.
24174 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
24175 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
24176 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
24177 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
24178 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
24179 * tree-core.h (enum annot_expr_kind): Add new kind values.
24180 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
24181 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
24183 * tree.def (ANNOTATE_EXPR): Tweak comment.
24185 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24187 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
24190 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
24192 * tree.h (TYPE_IDENTIFIER): Declare.
24193 * tree.c (subrange_type_for_debug_p): Use it.
24194 * godump.c (go_format_type): Likewise.
24195 * dwarf2out.c (is_cxx_auto, modified_type_die,
24196 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
24197 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
24199 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24202 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
24204 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
24206 * config/i386/i386.c (examine_argument): Return bool. Return true if
24207 parameter should be passed in memory.
24208 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
24209 (construct_container): Update calls to examine_argument.
24210 (function_arg_advance_64): Ditto.
24211 (return_in_memory_32): Merge with ix86_return_in_memory.
24212 (return_in_memory_64): Ditto.
24213 (return_in_memory_ms_64): Ditto.
24215 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24217 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
24218 * coverage.c (coverage_compute_profile_id): Handle externally visible
24221 2014-04-14 Martin Jambor <mjambor@suse.cz>
24223 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
24224 DECL_DISREGARD_INLINE_LIMITS functions.
24226 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24229 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
24231 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24234 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
24235 optimize_insn_for_speed_p instead of
24236 optimize_function_for_speed_p.
24238 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
24240 * doc/invoke.texi (free): Document AArch64.
24242 2014-04-14 Richard Biener <rguenther@suse.de>
24244 PR tree-optimization/60042
24245 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
24246 (insert_into_preds_of_block): Do not prevent PHI insertion
24247 for REFERENCE exprs here ...
24248 (eliminate_dom_walker::before_dom_children): ... but prevent
24249 their use here under similar conditions when applied to the
24250 IL after PRE optimizations.
24252 2014-04-14 Richard Biener <rguenther@suse.de>
24254 * passes.def: Move early points-to after early SRA.
24256 2014-04-14 Richard Biener <rguenther@suse.de>
24258 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
24259 check for which sign-changes we allow when forwarding
24260 a converted value into a switch.
24262 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24264 * stor-layout.c (place_field): Finalize non-constant offset for the
24267 2014-04-14 Richard Biener <rguenther@suse.de>
24269 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
24271 (expand_switch_using_bit_tests_p): Likewise.
24272 (process_switch): Compute and pass on speed_p based on the
24274 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
24275 optimize_bb_for_speed_p.
24277 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24279 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
24280 * function.h (struct function): Rename has_force_vect_loops into
24281 has_force_vectorize_loops.
24282 * lto-streamer-in.c (input_cfg): Adjust for renaming.
24283 (input_struct_function_base): Likewise.
24284 * lto-streamer-out.c (output_cfg): Likewise.
24285 (output_struct_function_base): Likewise.
24286 * omp-low.c (expand_omp_simd): Likewise.
24287 * tree-cfg.c (move_sese_region_to_fn): Likewise.
24288 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
24289 (version_loop_for_if_conversion): Likewise.
24290 (tree_if_conversion): Likewise.
24291 (main_tree_if_conversion): Likewise.
24292 (gate_tree_if_conversion): Likewise.
24293 * tree-inline.c (copy_loops): Likewise.
24294 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
24295 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
24296 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
24297 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
24298 * tree-vectorizer.c (vectorize_loops): Likewise.
24299 * tree-vectorizer.h (unlimited_cost_model): Likewise.
24301 2014-04-14 Richard Biener <rguenther@suse.de>
24304 * lto-streamer-out.c (wrap_refs): New function.
24305 (lto_output): Wrap symbol references in global initializes in
24306 type-preserving MEM_REFs.
24308 2014-04-14 Christian Bruel <christian.bruel@st.com>
24310 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
24312 2014-04-14 Christian Bruel <christian.bruel@st.com>
24314 * config/sh/sh.md (setmemqi): New expand pattern.
24315 * config/sh/sh.h (CLEAR_RATIO): Define.
24316 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
24317 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
24319 2014-04-14 Richard Biener <rguenther@suse.de>
24321 PR middle-end/55022
24322 * fold-const.c (negate_expr_p): Don't negate directional rounding
24324 (fold_negate_expr): Likewise.
24326 2014-04-14 Richard Biener <rguenther@suse.de>
24328 PR tree-optimization/59817
24329 PR tree-optimization/60453
24330 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
24331 recursion to catch all CHRECs in the scalar evolution and restrict
24332 the predicate for the remains appropriately.
24334 2014-04-12 Catherine Moore <clm@codesourcery.com>
24336 * config/mips/constraints.md: Add new register constraint "kb".
24337 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
24338 (*movhi_internal): Likewise.
24339 (*movqi_internal): Likewise.
24340 * config/mips/mips.h (M16_STORE_REGS): New register class.
24341 (REG_CLASS_NAMES): Add M16_STORE_REGS.
24342 (REG_CLASS_CONTENTS): Likewise.
24343 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
24345 2014-04-11 Tobias Burnus <burnus@net-b.de>
24348 * doc/invoke.texi (-Wformat-signedness): Document it.
24349 (Wformat=2): Mention that this enables -Wformat-signedness.
24351 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24353 * common/config/epiphany/epiphany-common.c
24354 (epiphany_option_optimization_table): Enable section anchors by
24355 default at -O1 or higher.
24356 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
24357 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
24358 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
24359 carries no extra cost.
24360 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
24361 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
24362 * config/epiphany/predicates.md (memclob_operand): New predicate.
24363 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
24364 Use memclob_operand predicate and X constraint for operand 3.
24366 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24368 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
24369 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
24372 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24374 PR rtl-optimization/60651
24375 * mode-switching.c (optimize_mode_switching): Make sure to emit
24376 sets of a lower numbered entity before sets of a higher numbered
24377 entity to a mode of the same or lower priority.
24378 When creating a seginfo for a basic block that starts with a code
24379 label, move the insertion point past the code label.
24380 (new_seginfo): Document and enforce requirement that
24381 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
24382 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
24383 * doc/tm.texi: Regenerate.
24385 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
24388 * config/arc/arc.c (arc_save_restore): Fix assert typo.
24390 2013-04-11 Jakub Jelinek <jakub@redhat.com>
24392 * BASE-VER: Set to 4.10.0.
24394 2014-04-11 Tobias Burnus <burnus@net-b.de>
24397 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
24398 * doc/gcc.texi (Service): Update description in the @menu
24399 * doc/invoke.texi (Option Summary): Remove misplaced and
24402 2014-04-11 Steve Ellcey <sellcey@mips.com>
24403 Jakub Jelinek <jakub@redhat.com>
24405 PR middle-end/60556
24406 * expr.c (convert_move): Use emit_store_flag_force instead of
24407 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
24410 2014-04-11 Richard Biener <rguenther@suse.de>
24412 PR middle-end/60797
24413 * varasm.c (assemble_alias): Avoid endless error reporting
24414 recursion by setting TREE_ASM_WRITTEN.
24416 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24418 * config/s390/s390.md: Add a splitter for NOT rtx.
24420 2014-04-11 Jakub Jelinek <jakub@redhat.com>
24422 PR rtl-optimization/60663
24423 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
24425 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
24426 Jakub Jelinek <jakub@redhat.com>
24429 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
24430 flag from decl_node to node.
24432 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24435 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
24436 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
24437 ameliorating the cases where it can be.
24439 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
24442 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24444 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24445 (loadsync_<mode>): Change mode.
24446 (load_quadpti, store_quadpti): New.
24447 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24448 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24449 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
24451 2014-04-09 Cong Hou <congh@google.com>
24454 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
24457 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24459 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
24460 instead of vnor to exploit possible fusion opportunity in the
24462 (altivec_expand_vec_perm_const_le): Likewise.
24464 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24466 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24467 (loadsync_<mode>): Change mode.
24468 (load_quadpti, store_quadpti): New.
24469 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24470 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24472 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
24475 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
24476 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
24477 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
24479 2014-04-08 Richard Biener <rguenther@suse.de>
24481 PR middle-end/60706
24482 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
24483 a 64bit widest int print double-int similar to on HWI64 hosts.
24485 2014-04-08 Richard Biener <rguenther@suse.de>
24487 PR tree-optimization/60785
24488 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
24489 default defs properly.
24491 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
24493 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
24494 (Weffc++): Likewise.
24496 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
24498 * ipa-devirt.c (maybe_record_node): When node is not recorded,
24499 set completep to false rather than true.
24501 2014-04-07 Douglas B Rupp <rupp@adacore.com>
24504 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
24505 ARM_TARGET2_DWARF_FORMAT.
24507 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
24510 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
24511 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
24514 2014-04-07 Richard Biener <rguenther@suse.de>
24516 PR tree-optimization/60766
24517 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
24518 (may_eliminate_iv): Convert cand_value_at result to desired type.
24520 2014-04-07 Jason Merrill <jason@redhat.com>
24523 * common.opt (-fno-gnu-unique): Add.
24524 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
24526 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24528 * haifa-sched.c: Fix outdated function reference and minor
24529 grammar errors in introductory comment.
24531 2014-04-07 Richard Biener <rguenther@suse.de>
24533 PR middle-end/60750
24534 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
24535 for noreturn calls.
24536 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
24538 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
24541 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
24542 size accounting for thunks.
24543 (pa_asm_output_mi_thunk): Use final_start_function() and
24544 final_end_function() to output function start and end directives.
24546 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24548 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
24549 device specific ISA/ feature information. Remove short_sp and
24550 errata_skip ds. Add avr_device_specific_features enum to have device
24552 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
24553 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
24554 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
24555 updated device specific info.
24556 * config/avr/avr-mcus.def: Merge device specific details to
24557 dev_attribute field.
24558 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
24560 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
24561 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
24562 assembler if RMW isa supported by current device.
24563 * config/avr/genmultilib.awk: Update as device info structure changed.
24564 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
24566 2014-04-04 Cong Hou <congh@google.com>
24568 PR tree-optimization/60656
24569 * tree-vect-stmts.c (supportable_widening_operation):
24570 Fix a bug that elements in a vector with vect_used_by_reduction
24571 property are incorrectly reordered when the operation on it is not
24572 consistant with the one in reduction operation.
24574 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
24576 PR rtl-optimization/60155
24577 * gcse.c (record_set_data): New function.
24578 (single_set_gcse): New function.
24579 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
24580 (hoist_code): Likewise.
24581 (get_pressure_class_and_nregs): Likewise.
24583 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
24585 * explow.c (probe_stack_range): Emit a final optimization blockage.
24587 2014-04-04 Anthony Green <green@moxielogic.com>
24589 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
24592 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
24595 * lto-cgraph.c (input_overwrite_node): Check that partitioning
24596 flags are set only during streaming.
24597 * ipa.c (process_references, walk_polymorphic_call_targets,
24598 symtab_remove_unreachable_nodes): Drop bodies of always inline
24599 after early inlining.
24600 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
24602 2014-04-04 Jakub Jelinek <jakub@redhat.com>
24603 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24606 * dwarf2out.c (const_ok_for_output_1): Reject expressions
24609 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24612 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
24614 (cortex_a53_fdivd): Likewise.
24616 2014-04-04 Martin Jambor <mjambor@suse.cz>
24619 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
24620 Adjust all callers.
24621 * cgraph.c (clone_of_p): Also return true if thunks match.
24622 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
24623 cgraph_function_or_thunk_node and an obsolete comment.
24624 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
24626 (build_function_decl_skip_args): Likewise.
24627 (set_new_clone_decl_and_node_flags): New function.
24628 (duplicate_thunk_for_node): Likewise.
24629 (redirect_edge_duplicating_thunks): Likewise.
24630 (cgraph_clone_node): New parameter args_to_skip, pass it to
24631 redirect_edge_duplicating_thunks which is called instead of
24632 cgraph_redirect_edge_callee.
24633 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
24634 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
24636 2014-04-04 Jeff Law <law@redhat.com>
24639 * config/arm/predicates.md (const_int_I_operand): New predicate.
24640 (const_int_M_operand): Similarly.
24641 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
24643 (insv_t2, extv_reg, extzv_t2): Likewise.
24644 (load_multiple_with_writeback): Similarly for const_int_I_operand.
24645 (pop_multiple_with_writeback_and_return): Likewise.
24646 (vfp_pop_multiple_with_writeback): Likewise
24648 2014-04-04 Richard Biener <rguenther@suse.de>
24651 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
24652 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
24654 * gimplify.h (gimple_add_tmp_var_fn): Declare.
24655 * gimplify.c (gimple_add_tmp_var_fn): New function.
24656 * gimple-expr.h (create_tmp_reg_fn): Declare.
24657 * gimple-expr.c (create_tmp_reg_fn): New function.
24658 * gimple-low.c (record_vars_into): Don't change cfun.
24659 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
24660 code generation without cfun.
24662 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
24665 * Makefile.in (install-driver): Fix shell scripting.
24667 2014-04-03 Cong Hou <congh@google.com>
24669 PR tree-optimization/60505
24670 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
24671 threshold of number of iterations below which no vectorization
24673 * tree-vect-loop.c (new_loop_vec_info):
24674 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
24675 * tree-vect-loop.c (vect_analyze_loop_operations):
24676 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
24677 * tree-vect-loop.c (vect_transform_loop):
24678 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
24679 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
24680 of iterations of the loop and see if we should build the epilogue.
24682 2014-04-03 Richard Biener <rguenther@suse.de>
24684 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
24685 (streamer_tree_cache_create): Adjust.
24686 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
24687 to allow optional nodes array.
24688 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
24689 (streamer_tree_cache_append): Likewise.
24690 (streamer_tree_cache_create): Create nodes array optionally
24691 as specified by parameter.
24692 * lto-streamer-out.c (create_output_block): Avoid maintaining
24693 the node array in the writer cache.
24694 (DFS_write_tree): Remove assertion.
24695 (produce_asm_for_decls): Free the out decl state hash table early.
24696 * lto-streamer-in.c (lto_data_in_create): Adjust for
24697 streamer_tree_cache_create prototype change.
24699 2014-04-03 Richard Biener <rguenther@suse.de>
24701 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
24702 set TREE_CHAIN to NULL_TREE.
24704 2014-04-03 Richard Biener <rguenther@suse.de>
24706 PR tree-optimization/60740
24707 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
24708 over all GIMPLE_COND operands.
24710 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
24712 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
24713 (Weffc++): Remove Scott's numbering, merge lists and reference
24716 2014-04-03 Nick Clifton <nickc@redhat.com>
24718 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
24721 2014-04-03 Martin Jambor <mjambor@suse.cz>
24723 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
24724 mention gcc_unreachable before failing.
24725 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
24728 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
24731 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
24732 inconsistent code and instead mark the context inconsistent.
24733 (possible_polymorphic_call_targets): For inconsistent contexts
24734 return empty complete list.
24736 2014-04-02 Anthony Green <green@moxielogic.com>
24738 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
24739 (extendqisi2, extendhisi2): Define.
24740 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
24741 (WCHAR_TYPE): Change to unsigned int.
24743 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24745 PR tree-optimization/60733
24746 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
24747 insertion point for PHI candidates to be the end of the feeding
24748 block for the PHI argument.
24750 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
24752 PR rtl-optimization/60650
24753 * lra-constraints.c (process_alt_operands): Decrease reject for
24754 earlyclobber matching.
24756 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24758 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
24760 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24762 * config/spu/spu.c (pad_bb): Do not crash when the last
24763 insn is CODE_FOR_blockage.
24765 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24767 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
24768 lies outside the target mode.
24770 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24773 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24774 software floating point or no floating point registers, do not
24775 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24776 in GPRs that occurs after we tested for GPRs that would never be
24779 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24780 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24781 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24782 specifically allow DDmode, since that does not use the SPE SIMD
24785 2014-04-02 Richard Biener <rguenther@suse.de>
24787 PR middle-end/60729
24788 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
24789 MODE_INTs. Properly use negv_optab.
24790 (expand_abs): Likewise.
24792 2014-04-02 Richard Biener <rguenther@suse.de>
24795 * Makefile.in (install-driver): Guard extra installs with special
24798 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
24800 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24801 Document vec_vgbbd.
24803 2014-04-01 Richard Henderson <rth@redhat.com>
24806 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
24807 alternative enabled before register allocation.
24809 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
24811 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
24812 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
24814 (nios2_large_got_address): Remove unneeded 'sym' parameter.
24815 (nios2_got_address): Update nios2_large_got_address call site.
24816 (nios2_delegitimize_address): New function.
24817 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
24818 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
24819 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
24821 2014-04-01 Martin Husemann <martin@duskware.de>
24823 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
24826 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
24828 PR rtl-optimization/60604
24829 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
24830 check from register_operand.
24831 (register_operand): Redefine in terms of general_operand.
24832 (nonmemory_operand): Use register_operand for the non-constant cases.
24834 2014-04-01 Richard Biener <rguenther@suse.de>
24836 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
24838 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
24840 * doc/invoke.texi (mapp-regs): Clarify.
24842 2014-03-31 Ulrich Drepper <drepper@gmail.com>
24844 * config/i386/avx512fintrin.h (__v32hi): Define type.
24845 (__v64qi): Likewise.
24846 (_mm512_set1_epi8): Define.
24847 (_mm512_set1_epi16): Define.
24848 (_mm512_set4_epi32): Define.
24849 (_mm512_set4_epi64): Define.
24850 (_mm512_set4_pd): Define.
24851 (_mm512_set4_ps): Define.
24852 (_mm512_setr4_epi64): Define.
24853 (_mm512_setr4_epi32): Define.
24854 (_mm512_setr4_pd): Define.
24855 (_mm512_setr4_ps): Define.
24856 (_mm512_setzero_epi32): Define.
24858 2014-03-31 Martin Jambor <mjambor@suse.cz>
24860 PR middle-end/60647
24861 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
24862 callsite_arguments_match_p. Updated all callers. Also check types of
24863 corresponding formal parameters and actual arguments.
24864 (not_all_callers_have_enough_arguments_p) Renamed to
24865 some_callers_have_mismatched_arguments_p.
24867 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
24869 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
24871 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
24874 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
24877 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
24879 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
24880 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
24882 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
24883 Use FMAMODE_NOVF512 mode iterator.
24884 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
24885 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
24886 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
24887 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
24889 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
24890 Use VF_128_256 mode iterator.
24891 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
24894 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24896 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
24897 static chain if needed.
24899 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24902 * lra-constraints.c (index_part_to_reg): New.
24903 (process_address): Use it.
24905 2014-03-27 Jeff Law <law@redhat.com>
24906 Jakub Jelinek <jakub@redhat.com>
24909 * expr.c (do_tablejump): Use simplify_gen_binary rather than
24910 gen_rtx_{PLUS,MULT} to build up the address expression.
24912 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
24913 creating non-canonical RTL.
24915 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24918 * ipa-inline.c (want_inline_small_function_p): Short circuit large
24919 functions; reorganize to make cheap checks first.
24920 (inline_small_functions): Do not estimate growth when dumping;
24922 * ipa-inline.h (inline_summary): Add min_size.
24923 (growth_likely_positive): New function.
24924 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
24925 (set_cond_stmt_execution_predicate): Cleanup.
24926 (estimate_edge_size_and_time): Compute min_size.
24927 (estimate_calls_size_and_time): Likewise.
24928 (estimate_node_size_and_time): Likewise.
24929 (inline_update_overall_summary): Update min_size.
24930 (do_estimate_edge_time): Likewise.
24931 (do_estimate_edge_size): Update.
24932 (do_estimate_edge_hints): Update.
24933 (growth_likely_positive): New function.
24935 2014-03-28 Jakub Jelinek <jakub@redhat.com>
24938 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
24939 also if addr has VOIDmode.
24941 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24943 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
24944 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
24946 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
24947 instructions as well as AdvancedSIMD loads.
24949 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24951 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
24952 Use crypto_aese type.
24953 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
24954 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
24955 crypto_aese, crypto_aesmc. Move to types.md.
24956 * config/arm/types.md (crypto_aes): Split into crypto_aese,
24958 * config/arm/iterators.md (crypto_type): Likewise.
24960 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24962 * cgraph.c: Include expr.h and tree-dfa.h.
24963 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
24966 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24969 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
24970 regs from checking multi-reg pseudos.
24972 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24974 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
24976 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24978 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
24979 if it would clobber the stack pointer, even temporarily.
24981 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
24983 * mode-switching.c: Make small adjustments to the top comment.
24985 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
24987 * config/rs6000/constraints.md (wD constraint): New constraint to
24988 match the constant integer to get the top DImode/DFmode out of a
24989 vector in a VSX register.
24991 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
24992 match the constant integer to get the top DImode/DFmode out of a
24993 vector in a VSX register.
24995 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
24998 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
25001 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
25002 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
25004 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
25005 Optimize vec_extract of 64-bit values, where the value being
25006 extracted is in the top word, where we can use scalar
25007 instructions. Add direct move and store support. Combine the big
25008 endian/little endian vector select load support into a single insn.
25009 (vsx_extract_<mode>_internal1): Likewise.
25010 (vsx_extract_<mode>_internal2): Likewise.
25011 (vsx_extract_<mode>_load): Likewise.
25012 (vsx_extract_<mode>_store): Likewise.
25013 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
25014 combined into vsx_extract_<mode>_load.
25015 (vsx_extract_<mode>_one_le): Likewise.
25017 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
25018 define the top 64-bit vector element.
25020 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
25023 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25024 Document vec_vbpermq builtin.
25027 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
25028 enable use of xxsldwi and xxpermdi builtin functions.
25029 (vec_xxpermdi): Likewise.
25031 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25032 Document use of vec_xxsldwi and vec_xxpermdi builtins.
25034 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
25036 PR rtl-optimization/60650
25037 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
25039 (find_spills_for): New.
25040 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
25041 Spill all pseudos on the second iteration.
25043 2014-03-27 Marek Polacek <polacek@redhat.com>
25046 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
25049 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25051 * config/s390/s390.c (s390_can_use_return_insn): Check for
25052 call-saved FPRs on 31 bit.
25054 2014-03-27 Jakub Jelinek <jakub@redhat.com>
25056 PR middle-end/60682
25057 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
25058 if they need regimplification, just drop them instead of
25059 calling gimple_regimplify_operands on them.
25061 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
25064 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
25065 (aarch64_frame_pointer_required): Adjust logic.
25066 (aarch64_can_eliminate): Adjust logic.
25067 (aarch64_override_options_after_change): Adjust logic.
25069 2014-03-27 Dehao Chen <dehao@google.com>
25071 * ipa-inline.c (early_inliner): Update node's inline info.
25073 2014-03-26 Dehao Chen <dehao@google.com>
25075 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
25076 compiler inserted conditional jumps for NAN float check.
25078 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25080 * ubsan.h (ubsan_create_data): Change second argument's type
25081 to const location_t *.
25082 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
25084 (ubsan_create_data): Change second argument to const location_t *PLOC.
25085 Create Loc field whenever PLOC is non-NULL.
25086 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
25087 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
25091 * real.c (real_to_integer2): Change type of low to UHWI.
25093 2014-03-26 Tobias Burnus <burnus@net-b.de>
25095 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
25096 (CILK_SELF_SPECS): New define.
25097 (driver_self_specs): Use it.
25099 2014-03-26 Richard Biener <rguenther@suse.de>
25101 * tree-pretty-print.c (percent_K_format): Implement special
25102 case for LTO and its stripped down BLOCK tree.
25104 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25107 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
25109 * tree-vrp.c (simplify_internal_call_using_ranges): If only
25110 one range is range_int_cst_p, but not both, at least optimize
25111 addition/subtraction of 0 and multiplication by 0 or 1.
25112 * gimple-fold.c (gimple_fold_call): Fold
25113 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
25114 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
25115 INTEGER_CSTs, try to fold at least x * 0 and y - y.
25117 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
25119 PR rtl-optimization/60452
25120 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
25121 <case REG>: Return 1 for invalid offsets from the frame pointer.
25123 2014-03-26 Marek Polacek <polacek@redhat.com>
25126 * doc/extend.texi (C Extensions): Mention variable-length arrays in
25129 2014-03-26 Marek Polacek <polacek@redhat.com>
25132 * doc/extend.texi (Designated Inits): Describe what happens to omitted
25135 2014-03-26 Marek Polacek <polacek@redhat.com>
25138 * ira-color.c (update_conflict_hard_regno_costs): Perform the
25139 multiplication in unsigned type.
25141 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25143 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
25145 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25147 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
25149 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25152 * cif-code.def (UNREACHABLE) New code.
25153 * ipa-inline.c (inline_small_functions): Skip edges to
25154 __builtlin_unreachable.
25155 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
25156 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
25157 predicate to __bulitin_unreachable.
25158 (set_cond_stmt_execution_predicate): Fix issue when
25159 invert_tree_comparison returns ERROR_MARK.
25160 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
25161 propagate to inline clones.
25162 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
25164 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
25165 * cgraphclones.c (cgraph_clone_node): If call destination is already
25166 ureachable, do not redirect it back.
25167 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
25170 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25172 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
25173 Do not modify inline clones.
25175 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25177 * config/i386/i386.md (general_sext_operand): New mode attr.
25178 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
25179 don't generate (sign_extend (const_int)).
25180 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
25181 operands[2]. Use We constraint instead of <i> and
25182 <general_sext_operand> predicate instead of <general_operand>.
25183 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
25184 * config/i386/constraints.md (We): New constraint.
25185 * config/i386/predicates.md (x86_64_sext_operand,
25186 sext_operand): New predicates.
25188 2014-03-25 Martin Jambor <mjambor@suse.cz>
25191 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
25192 inconsistent devirtualizations to __builtin_unreachable.
25194 2014-03-25 Marek Polacek <polacek@redhat.com>
25197 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
25199 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
25201 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
25202 order of elements for big-endian.
25204 2014-03-25 Richard Biener <rguenther@suse.de>
25206 PR middle-end/60635
25207 * gimplify-me.c (gimple_regimplify_operands): Update the
25210 2014-03-25 Martin Jambor <mjambor@suse.cz>
25213 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
25214 (lto_output_varpool_node): Likewise.
25215 (input_overwrite_node): Likewise.
25216 (input_varpool_node): Likewise.
25218 2014-03-25 Richard Biener <rguenther@suse.de>
25220 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
25221 (run_gcc): Likewise.
25223 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25225 * combine.c (simplify_compare_const): Add MODE argument.
25226 Handle mode_width 0 as very large mode_width.
25227 (try_combine, simplify_comparison): Adjust callers.
25229 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
25230 type to avoid signed integer overflow.
25231 * explow.c (plus_constant): Likewise.
25233 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
25235 * doc/generic.texi: Correct typos.
25237 2014-03-24 Tobias Burnus <burnus@net-b.de>
25239 * doc/invoke.texi (-flto): Expand section about
25240 using static libraries with LTO.
25242 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25244 PR rtl-optimization/60501
25245 * optabs.def (addptr3_optab): New optab.
25246 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
25247 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
25248 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
25250 * lra.c (emit_add3_insn): Use the addptr pattern if available.
25252 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
25254 2014-03-24 Ulrich Drepper <drepper@gmail.com>
25256 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
25259 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
25260 (_mm256_undefined_ps): Define.
25261 (_mm256_undefined_pd): Define.
25262 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
25263 (_mm_undefined_pd): Define.
25264 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
25265 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
25266 (_mm512_undefined_ps): Define.
25267 (_mm512_undefined_pd): Define.
25268 Use _mm*_undefined_*.
25269 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
25271 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
25273 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
25274 (lshr_simd): DI mode added.
25275 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
25276 (aarch64_ushr_simddi): Likewise.
25277 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
25278 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
25279 (vshrd_n_u64): Likewise.
25281 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25283 * Makefile.in (s-macro_list): Depend on cc1.
25285 2014-03-23 Teresa Johnson <tejohnson@google.com>
25287 * ipa-utils.c (ipa_print_order): Use specified dump file.
25289 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
25291 PR rtl-optimization/60601
25292 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
25294 * gcc.c (eval_spec_function): Initialize save_growing_value.
25296 2014-03-22 Jakub Jelinek <jakub@redhat.com>
25299 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
25300 code == MINUS_EXPR, never swap op0 with op1.
25302 * toplev.c (init_local_tick): Avoid signed integer multiplication
25304 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
25305 shift by first operand's bitsize.
25307 2014-03-21 Jakub Jelinek <jakub@redhat.com>
25310 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
25311 redefine to 1 or 0.
25312 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
25313 TARGET_ISA_64BIT_P(x).
25315 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25317 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
25318 pattern for vector nor instead of subtract from splat(-1).
25319 (altivec_expand_vec_perm_const_le): Likewise.
25321 2014-03-21 Richard Henderson <rth@twiddle.net>
25324 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
25325 related insns after epilogue_completed.
25327 2014-03-21 Martin Jambor <mjambor@suse.cz>
25330 * cgraph.h (symtab_node): New flag body_removed.
25331 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
25332 when removing bodies.
25333 * symtab.c (dump_symtab_base): Dump body_removed flag.
25334 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
25335 had their bodies removed.
25337 2014-03-21 Martin Jambor <mjambor@suse.cz>
25340 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
25343 2014-03-21 Richard Biener <rguenther@suse.de>
25345 PR tree-optimization/60577
25346 * tree-core.h (struct tree_base): Document nothrow_flag use
25347 in DECL_NONALIASED.
25348 * tree.h (DECL_NONALIASED): New.
25349 (may_be_aliased): Adjust.
25350 * coverage.c (build_var): Set DECL_NONALIASED.
25352 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25354 * expr.c (expand_expr_real_1): Remove outdated comment.
25356 2014-03-20 Jakub Jelinek <jakub@redhat.com>
25358 PR middle-end/60597
25359 * ira.c (adjust_cleared_regs): Call copy_rtx on
25360 *reg_equiv[REGNO (loc)].src_p before passing it to
25361 simplify_replace_fn_rtx.
25364 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
25365 into CONST, put pic register as first operand of PLUS. Use
25366 gen_const_mem for both 32-bit and 64-bit PIC got loads.
25368 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25370 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
25372 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25374 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
25375 around for store forwarding issue in the FPU on the UT699.
25376 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
25377 loads and operations if -mfix-ut699 is specified.
25378 (divtf3_hq): Tweak attribute.
25379 (sqrttf2_hq): Likewise.
25381 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25383 * calls.c (store_one_arg): Remove incorrect const qualification on the
25384 type of the temporary.
25385 * cfgexpand.c (expand_return): Likewise.
25386 * expr.c (expand_constructor): Likewise.
25387 (expand_expr_real_1): Likewise.
25389 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25391 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
25394 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
25397 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
25399 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
25401 * config/arm/aarch-common-protos.h
25402 (alu_cost_table): Fix spelling of "extend".
25403 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
25405 2014-03-19 Richard Biener <rguenther@suse.de>
25407 PR middle-end/60553
25408 * tree-core.h (tree_type_common): Re-order pointer members
25409 to reduce recursion depth during GC walks.
25411 2014-03-19 Marek Polacek <polacek@redhat.com>
25414 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
25415 before accessing it.
25417 2014-03-19 Richard Biener <rguenther@suse.de>
25420 * lto-streamer-in.c (input_function): In WPA stage do not drop
25423 2014-03-19 Jakub Jelinek <jakub@redhat.com>
25425 PR tree-optimization/60559
25426 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
25427 with build_zero_cst assignment.
25429 2014-03-18 Kai Tietz <ktietz@redhat.com>
25431 PR rtl-optimization/56356
25432 * sdbout.c (sdbout_parms): Verify that parms'
25433 incoming argument is valid.
25434 (sdbout_reg_parms): Likewise.
25436 2014-03-18 Richard Henderson <rth@redhat.com>
25439 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
25440 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
25441 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
25443 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
25445 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
25446 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
25447 Italicize plugin event names in description. Explain that
25448 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
25449 Remind that no GCC functions should be called after PLUGIN_FINISH.
25450 Explain what pragmas with expansion are.
25452 2014-03-18 Martin Liska <mliska@suse.cz>
25454 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
25455 gimple call statement is update.
25456 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
25457 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
25459 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25462 * ubsan.c (ubsan_instrument_unreachable): Call
25463 initialize_sanitizer_builtins.
25464 (ubsan_pass): Likewise.
25467 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
25468 varpool_finalize_decl instead of rest_of_decl_compilation.
25470 2014-03-18 Richard Biener <rguenther@suse.de>
25472 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
25473 by using bitmap_and_compl instead of bitmap_and_compl_into.
25474 (df_rd_transfer_function): Likewise.
25476 2014-03-18 Richard Biener <rguenther@suse.de>
25478 * doc/lto.texi (fresolution): Fix typo.
25480 2014-03-18 Richard Biener <rguenther@suse.de>
25482 * doc/invoke.texi (flto): Update for changes in 4.9.
25484 2014-03-18 Richard Biener <rguenther@suse.de>
25486 * doc/loop.texi: Remove section on the removed lambda framework.
25487 Update loop docs with recent changes in preserving loop structure.
25489 2014-03-18 Richard Biener <rguenther@suse.de>
25491 * doc/lto.texi (-fresolution): Document.
25493 2014-03-18 Richard Biener <rguenther@suse.de>
25495 * doc/contrib.texi: Adjust my name.
25497 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25500 * internal-fn.c: Include diagnostic-core.h.
25501 (expand_BUILTIN_EXPECT): New function.
25502 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
25503 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
25504 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
25505 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
25506 IFN_BUILTIN_EXPECT.
25507 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
25508 Revert 3 argument __builtin_expect code.
25509 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
25510 * gimple-fold.c (gimple_fold_call): Likewise.
25511 * tree.h (fold_builtin_expect): New prototype.
25512 * builtins.c (build_builtin_expect_predicate): Add predictor
25513 argument, if non-NULL, create 3 argument __builtin_expect.
25514 (fold_builtin_expect): No longer static. Add ARG2 argument,
25515 pass it through to build_builtin_expect_predicate.
25516 (fold_builtin_2): Adjust caller.
25517 (fold_builtin_3): Handle BUILT_IN_EXPECT.
25518 * internal-fn.def (BUILTIN_EXPECT): New.
25520 2014-03-18 Tobias Burnus <burnus@net-b.de>
25523 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
25524 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
25525 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
25527 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
25530 * predict.c (combine_predictions_for_bb): Fix up formatting.
25531 (expr_expected_value_1, expr_expected_value): Add predictor argument,
25532 fill what it points to if non-NULL.
25533 (tree_predict_by_opcode): Adjust caller, use the predictor.
25534 * predict.def (PRED_COMPARE_AND_SWAP): Add.
25536 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
25538 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
25539 proper constant for the store mode.
25541 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
25543 * symtab.c (change_decl_assembler_name): Fix transparent alias
25544 chain construction.
25546 2014-03-16 Renlin Li <Renlin.Li@arm.com>
25548 * config/aarch64/aarch64.c: Correct the comments about the
25549 aarch64 stack layout.
25551 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
25553 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
25554 check for GF_OMP_FOR_KIND_FOR.
25556 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
25558 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
25559 ymm and zmm register names.
25561 2014-03-17 Jakub Jelinek <jakub@redhat.com>
25564 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
25565 note creation for the 2010-08-31 changes.
25567 2014-03-17 Marek Polacek <polacek@redhat.com>
25569 PR middle-end/60534
25570 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
25571 as -fno-tree-loop-vectorize.
25572 (expand_omp_simd): Likewise.
25574 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
25576 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
25577 (eligible_for_call_delay): New prototype.
25578 * config/sparc/sparc.c (tls_call_delay): Rename into...
25579 (eligible_for_call_delay): ...this. Return false if the instruction
25580 cannot be put in the delay slot of a branch.
25581 (eligible_for_restore_insn): Simplify.
25582 (eligible_for_return_delay): Return false if the instruction cannot be
25583 put in the delay slot of a branch and simplify.
25584 (eligible_for_sibcall_delay): Return false if the instruction cannot be
25585 put in the delay slot of a branch.
25586 * config/sparc/sparc.md (fix_ut699): New attribute.
25587 (tls_call_delay): Delete.
25588 (in_call_delay): Reimplement.
25589 (eligible_for_sibcall_delay): Rename into...
25590 (in_sibcall_delay): ...this.
25591 (eligible_for_return_delay): Rename into...
25592 (in_return_delay): ...this.
25593 (in_branch_delay): Reimplement.
25594 (in_uncond_branch_delay): Delete.
25595 (in_annul_branch_delay): Delete.
25597 2014-03-14 Richard Henderson <rth@redhat.com>
25600 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
25601 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
25602 (*floathi<X87MODEF>2_i387_with_temp): Remove.
25603 (floathi splitters): Remove.
25604 (float<SWI48x>xf2): New pattern.
25605 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
25606 code that tried to handle DImode for 32-bit, but which was excluded
25607 by the pattern's condition. Drop allocation of stack temporary.
25608 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
25609 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
25610 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
25611 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
25612 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
25613 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
25614 (*float<SWI48><MODEF>2_sse_interunit): Remove.
25615 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
25616 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
25617 (*float<SWI48x><X87MODEF>2_i387): Remove.
25618 (all float _with_temp splitters): Remove.
25619 (*float<SWI48x><MODEF>2_i387): New pattern.
25620 (*float<SWI48><MODEF>2_sse): New pattern.
25621 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
25622 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
25624 2014-03-14 Jakub Jelinek <jakub@redhat.com>
25625 Marek Polacek <polacek@redhat.com>
25627 PR middle-end/60484
25628 * common.opt (dump_base_name_prefixed): New Variable.
25629 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
25630 if x_dump_base_name_prefixed is already set, set it at the end.
25632 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
25634 PR rtl-optimization/60508
25635 * lra-constraints.c (get_reload_reg): Add new parameter
25637 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
25638 Pass the new parameter values.
25640 2014-03-14 Richard Biener <rguenther@suse.de>
25642 * common.opt: Revert unintented changes from r205065.
25643 * opts.c: Likewise.
25645 2014-03-14 Richard Biener <rguenther@suse.de>
25647 PR middle-end/60518
25648 * cfghooks.c (split_block): Properly adjust all loops the
25649 block was a latch of.
25651 2014-03-14 Martin Jambor <mjambor@suse.cz>
25654 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
25657 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
25660 * config/avr/avr.c (avr_set_current_function): Pass function name
25661 through default_strip_name_encoding before sanity checking instead
25662 of skipping the first char of the assembler name.
25664 2014-03-13 Richard Henderson <rth@redhat.com>
25667 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
25668 (ix86_force_to_memory, ix86_free_from_memory): Remove.
25669 * config/i386/i386-protos.h: Likewise.
25670 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
25671 in the expander instead of a splitter.
25672 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
25673 any possibility of requiring a memory.
25674 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
25675 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
25676 (fp branch splitters): Update for ix86_split_fp_branch.
25677 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
25678 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
25679 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
25680 (*fop_<MODEF>_2_i387): Remove f/r alternative.
25681 (*fop_<MODEF>_3_i387): Likewise.
25682 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
25683 (splitters for the fop_* register patterns): Remove.
25684 (fscalexf4_i387): Rename from *fscalexf4_i387.
25685 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
25687 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25689 PR tree-optimization/59779
25690 * tree-dfa.c (get_ref_base_and_extent): Use double_int
25691 type for bitsize and maxsize instead of HOST_WIDE_INT.
25693 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
25695 PR rtl-optimization/57320
25696 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
25697 the CFG after thread_prologue_and_epilogue_insns.
25699 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
25701 PR rtl-optimization/57189
25702 * lra-constraints.c (process_alt_operands): Disfavor spilling
25705 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
25707 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
25709 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25711 PR tree-optimization/59025
25712 PR middle-end/60418
25713 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
25714 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
25716 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
25719 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
25720 calls of avr_out_plus_1.
25722 2014-03-13 Bin Cheng <bin.cheng@arm.com>
25724 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
25725 BB's single pred and update the father loop's latch info later.
25727 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
25729 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
25733 (VEC_base): Likewise.
25734 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
25735 registers, we need to swap double words in little endian mode.
25737 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
25738 to be a container mode for 128-bit integer operations added in ISA
25739 2.07. Unlike TImode and PTImode, the preferred register set is
25740 the Altivec/VMX registers for the 128-bit operations.
25742 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
25744 (rs6000_split_128bit_ok_p): Likewise.
25746 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
25747 macros for creating ISA 2.07 normal and overloaded builtin
25748 functions with 3 arguments.
25749 (BU_P8V_OVERLOAD_3): Likewise.
25750 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
25751 for use as overloaded functions.
25752 (VPERM_1TI_UNS): Likewise.
25753 (VSEL_1TI): Likewise.
25754 (VSEL_1TI_UNS): Likewise.
25755 (ST_INTERNAL_1ti): Likewise.
25756 (LD_INTERNAL_1ti): Likewise.
25757 (XXSEL_1TI): Likewise.
25758 (XXSEL_1TI_UNS): Likewise.
25759 (VPERM_1TI): Likewise.
25760 (VPERM_1TI_UNS): Likewise.
25761 (XXPERMDI_1TI): Likewise.
25762 (SET_1TI): Likewise.
25763 (LXVD2X_V1TI): Likewise.
25764 (STXVD2X_V1TI): Likewise.
25765 (VEC_INIT_V1TI): Likewise.
25766 (VEC_SET_V1TI): Likewise.
25767 (VEC_EXT_V1TI): Likewise.
25768 (EQV_V1TI): Likewise.
25769 (NAND_V1TI): Likewise.
25770 (ORC_V1TI): Likewise.
25771 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
25772 added in ISA 2.07. Add both normal 'altivec' builtins, and the
25773 overloaded builtin.
25774 (VADDUQM): Likewise.
25775 (VSUBCUQ): Likewise.
25776 (VADDEUQM): Likewise.
25777 (VADDECUQ): Likewise.
25778 (VSUBEUQM): Likewise.
25779 (VSUBECUQ): Likewise.
25781 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
25782 __int128_t and __uint128_t types.
25783 (__uint128_type): Likewise.
25784 (altivec_categorize_keyword): Add support for vector __int128_t,
25785 vector __uint128_t, vector __int128, and vector unsigned __int128
25786 as a container type for TImode operations that need to be done in
25787 VSX/Altivec registers.
25788 (rs6000_macro_to_expand): Likewise.
25789 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
25790 to support 128-bit integer instructions vaddcuq, vadduqm,
25791 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
25792 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
25794 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
25795 for V1TImode, and set up preferences to use VSX/Altivec registers.
25796 Setup VSX reload handlers.
25797 (rs6000_debug_reg_global): Likewise.
25798 (rs6000_init_hard_regno_mode_ok): Likewise.
25799 (rs6000_preferred_simd_mode): Likewise.
25800 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
25801 (easy_altivec_constant): Likewise.
25802 (output_vec_const_move): Likewise.
25803 (rs6000_expand_vector_set): Convert V1TImode set and extract to
25805 (rs6000_expand_vector_extract): Likewise.
25806 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
25808 (rs6000_const_vec): Add support for V1TImode.
25809 (rs6000_emit_le_vsx_load): Swap double words when loading or
25810 storing TImode/V1TImode.
25811 (rs6000_emit_le_vsx_store): Likewise.
25812 (rs6000_emit_le_vsx_move): Likewise.
25813 (rs6000_emit_move): Add support for V1TImode.
25814 (altivec_expand_ld_builtin): Likewise.
25815 (altivec_expand_st_builtin): Likewise.
25816 (altivec_expand_vec_init_builtin): Likewise.
25817 (altivec_expand_builtin): Likewise.
25818 (rs6000_init_builtins): Add support for V1TImode type. Add
25819 support for ISA 2.07 128-bit integer builtins. Define type names
25820 for the VSX/Altivec vector types.
25821 (altivec_init_builtins): Add support for overloaded vector
25822 functions with V1TImode type.
25823 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
25824 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
25826 (rs6000_split_128bit_ok_p): Likewise.
25827 (rs6000_handle_altivec_attribute): Create V1TImode from vector
25828 __int128_t and vector __uint128_t.
25830 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
25831 and mode attributes.
25833 (VSX_M2): Likewise.
25838 (VS_scalar): Likewise.
25839 (VS_double): Likewise.
25840 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
25842 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
25843 we support the ISA 2.07 128-bit integer arithmetic instructions.
25844 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
25845 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
25846 and TImode types for use with the builtin functions.
25847 (V1TI_type_node): Likewise.
25848 (unsigned_V1TI_type_node): Likewise.
25849 (intTI_type_internal_node): Likewise.
25850 (uintTI_type_internal_node): Likewise.
25852 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
25853 128-bit builtin functions.
25854 (UNSPEC_VADDEUQM): Likewise.
25855 (UNSPEC_VADDECUQ): Likewise.
25856 (UNSPEC_VSUBCUQ): Likewise.
25857 (UNSPEC_VSUBEUQM): Likewise.
25858 (UNSPEC_VSUBECUQ): Likewise.
25859 (VM): Add V1TImode to vector mode iterators.
25861 (VI_unit): Likewise.
25862 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
25863 (altivec_vaddcuq): Likewise.
25864 (altivec_vsubuqm): Likewise.
25865 (altivec_vsubcuq): Likewise.
25866 (altivec_vaddeuqm): Likewise.
25867 (altivec_vaddecuq): Likewise.
25868 (altivec_vsubeuqm): Likewise.
25869 (altivec_vsubecuq): Likewise.
25871 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
25873 (BOOL_128): Likewise.
25874 (BOOL_REGS_OUTPUT): Likewise.
25875 (BOOL_REGS_OP1): Likewise.
25876 (BOOL_REGS_OP2): Likewise.
25877 (BOOL_REGS_UNARY): Likewise.
25878 (BOOL_REGS_AND_CR0): Likewise.
25880 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
25881 128-bit integer builtin support.
25882 (vec_vadduqm): Likewise.
25883 (vec_vaddecuq): Likewise.
25884 (vec_vaddeuqm): Likewise.
25885 (vec_vsubecuq): Likewise.
25886 (vec_vsubeuqm): Likewise.
25887 (vec_vsubcuq): Likewise.
25888 (vec_vsubuqm): Likewise.
25890 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25891 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
25892 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
25893 128-bit integer add/subtract to ISA 2.07.
25895 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
25897 * config/arc/arc.c (arc_predicate_delay_insns):
25898 Fix third argument passed to conditionalize_nonjump.
25900 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
25902 * config/aarch64/aarch64-builtins.c
25903 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
25904 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
25905 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
25906 instead of __builtin_lfloor.
25907 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
25909 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25911 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
25912 (tree_ssa_ifcombine_bb_1): New function.
25913 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
25914 is an empty forwarder block to then_bb or vice versa and then_bb
25915 and else_bb are effectively swapped.
25917 2014-03-12 Christian Bruel <christian.bruel@st.com>
25920 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
25921 REG_CFA_DEF_CFA note.
25922 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
25923 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
25925 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
25927 PR tree-optimization/60454
25928 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
25930 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25932 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
25933 Do not define target_cpu_default2 to generic.
25934 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
25935 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
25936 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
25938 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25939 Marc Glisse <marc.glisse@inria.fr>
25941 PR tree-optimization/60502
25942 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
25943 instead of build_low_bits_mask.
25945 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25947 PR middle-end/60482
25948 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
25949 if there are multiple uses, but op doesn't live on E edge.
25950 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
25951 clobber stmts before __builtin_unreachable.
25953 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
25955 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
25956 hard_frame_pointer_rtx.
25957 * cse.c (cse_insn): Remove volatile check.
25958 * cselib.c (cselib_process_insn): Likewise.
25959 * dse.c (scan_insn): Likewise.
25961 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25963 * config/arc/arc.c (conditionalize_nonjump): New function,
25965 (arc_ifcvt): ... this.
25966 (arc_predicate_delay_insns): Use it.
25968 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25970 * config/arc/predicates.md (extend_operand): During/after reload,
25971 allow const_int_operand.
25972 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
25973 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
25974 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
25976 (umulsi3_highpart_i): Likewise.
25978 2014-03-11 Richard Biener <rguenther@suse.de>
25980 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
25981 Add asserts to guard possible wrong-code bugs.
25983 2014-03-11 Richard Biener <rguenther@suse.de>
25985 PR tree-optimization/60429
25986 PR tree-optimization/60485
25987 * tree-ssa-structalias.c (set_union_with_increment): Properly
25988 take into account all fields that overlap the shifted vars.
25989 (do_sd_constraint): Likewise.
25990 (do_ds_constraint): Likewise.
25991 (get_constraint_for_ptr_offset): Likewise.
25993 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
25995 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
25996 (nios2_compute_frame_layout):
25997 Add calculation of cfun->machine->fp_save_offset.
25998 (nios2_expand_prologue): Correct setting of frame pointer register
26000 (nios2_expand_epilogue): Update recovery of stack pointer from
26001 frame pointer accordingly.
26002 (nios2_initial_elimination_offset): Update calculation of offset
26003 for eliminating to HARD_FRAME_POINTER_REGNUM.
26005 2014-03-10 Jakub Jelinek <jakub@redhat.com>
26008 * ipa.c (symtab_remove_unreachable_nodes): Don't call
26009 cgraph_get_create_node on VAR_DECLs.
26011 2014-03-10 Richard Biener <rguenther@suse.de>
26013 PR middle-end/60474
26014 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
26016 2014-03-08 Douglas B Rupp <rupp@gnat.com>
26018 * config/vms/vms.opt (vms_float_format): New variable.
26020 2014-03-08 Tobias Burnus <burnus@net-b.de>
26022 * doc/invoke.texi (-fcilkplus): Update implementation status.
26024 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
26025 Richard Biener <rguenther@suse.de>
26027 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
26028 consistently accross all TUs.
26029 (run_gcc): Enable -fshort-double automatically at link at link-time
26030 and disallow override.
26032 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
26035 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
26036 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
26037 if they can't be used.
26039 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26041 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
26042 for Solaris 11/x86 ld.
26043 * configure: Regenerate.
26045 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26047 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
26048 (LIB_TLS_SPEC): Save as ld_tls_libs.
26049 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
26050 (HAVE_AS_IX86_TLSLDM): New test.
26051 * configure, config.in: Regenerate.
26052 * config/i386/i386.c (legitimize_tls_address): Fall back to
26053 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
26054 cannot support TLS_MODEL_LOCAL_DYNAMIC.
26055 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
26056 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
26058 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
26060 * common.opt (fira-loop-pressure): Mark as optimization.
26062 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
26064 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
26065 an OpenMP mappable type.
26067 2014-03-06 Matthias Klose <doko@ubuntu.com>
26069 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
26070 MULTILIB_OSDIRNAMES is not defined.
26072 2014-03-06 Jakub Jelinek <jakub@redhat.com>
26073 Meador Inge <meadori@codesourcery.com>
26076 * config/arm/arm.c (arm_tls_symbol_p): Remove.
26077 (arm_legitimize_address): Call legitimize_tls_address for any
26078 arm_tls_referenced_p expression, handle constant addend. Call it
26079 before testing for !TARGET_ARM.
26080 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
26082 2014-03-06 Richard Biener <rguenther@suse.de>
26084 PR middle-end/60445
26088 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26090 * tree-streamer.c (record_common_node): Assert we don't record
26091 nodes with type double.
26092 (preload_common_node): Skip type double, complex double and double
26093 pointer since it is now frontend dependent due to fshort-double option.
26095 2014-03-06 Richard Biener <rguenther@suse.de>
26097 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
26098 or -fno-lto is specified and the linker has full plugin support.
26099 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
26100 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
26101 * lto-wrapper.c (merge_and_complain): Merge compile-time
26102 optimization levels.
26103 (run_gcc): And pass it through to the link options.
26105 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
26109 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26111 * cselib.c (remove_useless_values): Skip to avoid quadratic
26112 behavior if the condition moved from...
26113 (cselib_process_insn): ... here holds.
26115 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26118 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
26119 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
26122 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
26123 (TM_H): Add x86-tune.def.
26125 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26127 * config/aarch64/aarch64.c (generic_tunings):
26128 Use cortexa57_extra_costs.
26130 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26133 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
26134 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
26135 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
26138 2014-03-04 Heiher <r@hev.cc>
26140 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
26141 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
26143 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
26145 * config/i386/predicates.md (const2356_operand): Change to ...
26146 (const2367_operand): ... this.
26147 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
26149 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26150 (*avx512pf_scatterpf<mode>sf): Ditto.
26151 (avx512pf_scatterpf<mode>df): Ditto.
26152 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26153 (*avx512pf_scatterpf<mode>df): Ditto.
26154 * config/i386/i386.c (ix86_expand_builtin): Update
26155 incorrect hint operand error message.
26157 2014-03-04 Richard Biener <rguenther@suse.de>
26159 * lto-section-in.c (lto_get_section_data): Fix const cast.
26161 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26163 * tree-streamer.c (record_common_node): Assert we don't record
26164 nodes with type double.
26165 (preload_common_node): Skip type double, complex double and double
26166 pointer since it is now frontend dependent due to fshort-double option.
26168 2014-03-04 Richard Biener <rguenther@suse.de>
26171 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
26172 (lto_input_toplevel_asms): Likewise.
26173 * lto-section-in.c (lto_get_section_data): Instead do it here
26176 2014-03-04 Richard Biener <rguenther@suse.de>
26178 PR tree-optimization/60382
26179 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
26180 dead PHIs a reduction.
26182 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
26184 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
26186 (_mm_prefetch): Move out of GCC target("sse") pragma.
26187 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
26188 GCC target("prfchw") pragma.
26189 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
26191 * config/i386/i386.c (ix86_option_override_internal): Enable
26192 -mprfchw with -mprefetchwt1.
26194 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26196 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
26199 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26201 * opts.h (CL_PCH_IGNORE): Define.
26202 * targhooks.c (option_affects_pch_p):
26203 Return false for options that have CL_PCH_IGNORE set.
26204 * opt-functions.awk: Process PchIgnore.
26205 * doc/options.texi: Document PchIgnore.
26207 * config/arc/arc.opt (misize): Add PchIgnore property.
26209 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26211 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
26212 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
26213 constraint on constants to permit them being loaded into
26214 GENERAL_REGS or BASE_REGS.
26216 2014-03-03 Nick Clifton <nickc@redhat.com>
26218 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
26219 anti-cacnonical alternatives.
26220 (negandhi3_real): New pattern.
26221 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
26223 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26225 * config/avr/avr-mcus.def: Remove atxmega16x1.
26226 * config/avr/avr-tables.opt: Regenerate.
26227 * config/avr/t-multilib: Regenerate.
26228 * doc/avr-mmcu.texi: Regenerate.
26230 2014-03-03 Tobias Grosser <tobias@grosser.es>
26231 Mircea Namolaru <mircea.namolaru@inria.fr>
26233 PR tree-optimization/58028
26234 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
26237 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26239 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
26240 not handled by recognizers.
26242 2014-03-03 Jakub Jelinek <jakub@redhat.com>
26244 PR middle-end/60175
26245 * function.c (expand_function_end): Don't emit
26246 clobber_return_register sequence if clobber_after is a BARRIER.
26247 * cfgexpand.c (construct_exit_block): Append instructions before
26248 return_label to prev_bb.
26250 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26252 * config/rs6000/constraints.md: Document reserved use of "wc".
26254 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26257 * ipa.c (function_and_variable_visibility): When dissolving comdat
26258 group, also set all symbols to local.
26260 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26265 2013-12-14 Jan Hubicka <jh@suse.cz>
26266 PR middle-end/58477
26267 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
26269 2014-03-02 Jon Beniston <jon@beniston.com>
26275 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
26276 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
26277 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
26278 (simple_return, *simple_return): New patterns
26279 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
26280 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
26282 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
26284 * dwarf2out.c (gen_subprogram_die): Tidy.
26286 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
26289 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
26290 (*mov_t_msb_neg_negc): ... this new insn.
26292 2014-02-28 Jason Merrill <jason@redhat.com>
26295 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
26298 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
26301 * dwarf2out.c (decltype_auto_die): New static.
26302 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
26303 (gen_type_die_with_usage): Handle 'decltype(auto)'.
26304 (is_cxx_auto): Likewise.
26306 2014-02-28 Ian Bolton <ian.bolton@arm.com>
26308 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
26309 we are not using general regs only.
26311 2014-02-28 Richard Biener <rguenther@suse.de>
26314 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
26315 previous fix and only allow to remove trivial pre-headers
26316 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
26317 (remove_forwarder_block): Properly update the latch of a loop.
26319 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26322 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
26323 (cselib_preserved_hash_table): New.
26324 (preserve_constants_and_equivs): Move preserved vals to it.
26325 (cselib_find_slot): Look it up first.
26326 (cselib_init): Initialize it.
26327 (cselib_finish): Release it.
26328 (dump_cselib_table): Dump it.
26330 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26333 * cselib.c (remove_useless_values): Skip to avoid quadratic
26334 behavior if the condition moved from...
26335 (cselib_process_insn): ... here holds.
26337 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26340 * var-tracking.c (vt_initialize): Apply the same condition to
26341 preserve the CFA base value.
26343 2014-02-28 Joey Ye <joey.ye@arm.com>
26346 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
26347 if reload in progress or completed.
26349 2014-02-28 Tobias Burnus <burnus@net-b.de>
26351 PR middle-end/60147
26352 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
26355 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
26357 * doc/tm.texi.in (Condition Code Status): Update documention for
26358 relative locations of cc0-setter and cc0-user.
26360 2014-02-27 Jeff Law <law@redhat.com>
26362 PR rtl-optimization/52714
26363 * combine.c (try_combine): When splitting an unrecognized PARALLEL
26364 into two independent simple sets, if I3 is a jump, ensure the
26365 pattern we place into I3 is a (set (pc) ...).
26367 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
26368 Jeff Law <law@redhat.com>
26370 PR rtl-optimization/49847
26371 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
26372 are in different blocks.
26373 * doc/tm.texi (Condition Code Status): Update documention for
26374 relative locations of cc0-setter and cc0-user.
26376 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
26379 * lra.c (lra_emit_add): Check SUBREG too.
26381 2014-02-27 Andreas Schwab <schwab@suse.de>
26383 * config/m68k/m68k.c (m68k_option_override): Disable
26384 -flive-range-shrinkage for classic m68k.
26385 (m68k_override_options_after_change): Likewise.
26387 2014-02-27 Marek Polacek <polacek@redhat.com>
26389 PR middle-end/59223
26390 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
26391 -Wmaybe-uninitialized.
26393 2014-02-27 Alan Modra <amodra@gmail.com>
26396 * reload1.c (emit_input_reload_insns): When reload_override_in,
26397 set old to rl->in_reg when rl->in_reg is a subreg.
26399 2014-02-26 Richard Biener <rguenther@suse.de>
26402 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
26404 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26406 * common/config/i386/predicates.md (const1256_operand): Remove.
26407 (const2356_operand): New.
26408 (const_1_to_2_operand): Remove.
26409 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26410 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26411 (*avx512pf_gatherpf<mode>sf): Ditto.
26412 (avx512pf_gatherpf<mode>df): Ditto.
26413 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26414 (*avx512pf_gatherpf<mode>df): Ditto.
26415 (avx512pf_scatterpf<mode>sf): Ditto.
26416 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26417 (*avx512pf_scatterpf<mode>sf): Ditto.
26418 (avx512pf_scatterpf<mode>df): Ditto.
26419 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26420 (*avx512pf_scatterpf<mode>df): Ditto.
26421 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
26423 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
26425 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
26426 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
26427 (_mm512_mask_testn_epi64_mask): Move to ...
26428 * config/i386/avx512cdintrin.h: Here.
26429 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
26430 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
26431 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
26432 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
26433 TARGET_AVX512F from TARGET_AVX512CD.
26435 2014-02-26 Richard Biener <rguenther@suse.de>
26438 * ipa.c (walk_polymorphic_call_targets): Properly guard
26439 call to inline_update_overall_summary.
26441 2014-02-26 Bin Cheng <bin.cheng@arm.com>
26444 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
26445 and latches only if requested. Fix latch if it is removed.
26446 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
26447 LOOPS_HAVE_PREHEADERS.
26449 2014-02-25 Andrew Pinski <apinski@cavium.com>
26451 * builtins.c (expand_builtin_thread_pointer): Create a new target
26452 when the target is NULL.
26454 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
26456 PR rtl-optimization/60317
26457 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26458 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26459 * lra-assigns.c: Include params.h.
26460 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
26461 other reload pseudos considerations.
26463 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26465 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
26466 to use canonical form for nor<mode>3.
26468 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26471 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
26474 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26476 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
26477 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
26478 (ix86_handle_option): Handle OPT_mprefetchwt1.
26479 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
26480 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26482 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26483 OPTION_MASK_ISA_PREFETCHWT1.
26484 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
26485 (PTA_PREFETCHWT1): New.
26486 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
26487 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
26488 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
26489 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
26490 (*prefetch_avx512pf_<mode>_: Change into ...
26491 (*prefetch_prefetchwt1_<mode>: This.
26492 * config/i386/i386.opt (mprefetchwt1): New.
26493 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
26494 (_mm_prefetch): Handle intent to write.
26495 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
26497 2014-02-25 Richard Biener <rguenther@suse.de>
26499 PR middle-end/60291
26500 * emit-rtl.c (mem_attrs_htab): Remove.
26501 (mem_attrs_htab_hash): Likewise.
26502 (mem_attrs_htab_eq): Likewise.
26503 (set_mem_attrs): Always allocate new mem-attrs when something changed.
26504 (init_emit_once): Do not allocate mem_attrs_htab.
26506 2014-02-25 Richard Biener <rguenther@suse.de>
26509 * lto-opts.c (lto_write_options): Output non-explicit conservative
26510 -fwrapv, -fno-trapv and -fno-strict-overflow.
26511 * lto-wrapper.c (merge_and_complain): Handle merging those options.
26512 (run_gcc): And pass them through.
26514 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26516 * sel-sched.c (calculate_new_fences): New parameter ptime.
26517 Calculate it as a maximum over all fence cycles.
26518 (sel_sched_region_2): Adjust the call to calculate_new_fences.
26519 Print the final schedule timing when sched_verbose.
26521 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26523 PR rtl-optimization/60292
26524 * sel-sched.c (fill_vec_av_set): Do not reset target availability
26525 bit fot the fence instruction.
26527 2014-02-24 Alangi Derick <alangiderick@gmail.com>
26529 * calls.h: Fix typo in comment.
26531 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
26533 * config/pa/pa.c (pa_output_move_double): Don't valididate when
26534 adjusting offsetable addresses.
26536 2014-02-24 Guozhi Wei <carrot@google.com>
26538 * sparseset.h (sparseset_pop): Fix the wrong index.
26540 2014-02-24 Walter Lee <walt@tilera.com>
26542 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
26543 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
26545 * common/config/tilegx/tilegx-common.c
26546 (TARGET_DEFAULT_TARGET_FLAGS): Define.
26547 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
26548 (LINK_SPEC): Ditto.
26549 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
26550 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
26551 (tilegx_gimplify_va_arg_expr): Handle big endian.
26552 (tilegx_expand_unaligned_load): Ditto.
26553 (tilegx_expand_unaligned_store): Ditto.
26554 (TARGET_RETURN_IN_MSB): New.
26555 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
26556 (TARGET_ENDIAN_DEFAULT): New.
26557 (TARGET_BIG_ENDIAN): Handle big endian.
26558 (BYTES_BIG_ENDIAN): Ditto.
26559 (WORDS_BIG_ENDIAN): Ditto.
26560 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
26561 (ENDIAN_SPEC): New.
26562 (EXTRA_SPECS): New.
26563 * config/tilegx/tilegx.md (extv): Handle big endian.
26565 (insn_st<n>): Ditto.
26566 (insn_st<n>_add<bitsuffix>): Ditto.
26567 (insn_stnt<n>): Ditto.
26568 (insn_stnt<n>_add<bitsuffix>):Ditto.
26569 (vec_interleave_highv8qi): Handle big endian.
26570 (vec_interleave_highv8qi_be): New.
26571 (vec_interleave_highv8qi_le): New.
26572 (insn_v1int_h): Handle big endian.
26573 (vec_interleave_lowv8qi): Handle big endian.
26574 (vec_interleave_lowv8qi_be): New.
26575 (vec_interleave_lowv8qi_le): New.
26576 (insn_v1int_l): Handle big endian.
26577 (vec_interleave_highv4hi): Handle big endian.
26578 (vec_interleave_highv4hi_be): New.
26579 (vec_interleave_highv4hi_le): New.
26580 (insn_v2int_h): Handle big endian.
26581 (vec_interleave_lowv4hi): Handle big endian.
26582 (vec_interleave_lowv4hi_be): New.
26583 (vec_interleave_lowv4hi_le): New.
26584 (insn_v2int_l): Handle big endian.
26585 (vec_interleave_highv2si): Handle big endian.
26586 (vec_interleave_highv2si_be): New.
26587 (vec_interleave_highv2si_le): New.
26588 (insn_v4int_h): Handle big endian.
26589 (vec_interleave_lowv2si): Handle big endian.
26590 (vec_interleave_lowv2si_be): New.
26591 (vec_interleave_lowv2si_le): New.
26592 (insn_v4int_l): Handle big endian.
26593 * config/tilegx/tilegx.opt (mbig-endian): New option.
26594 (mlittle-endian): New option.
26595 * doc/install.texi: Document tilegxbe-linux.
26596 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
26598 2014-02-24 Martin Jambor <mjambor@suse.cz>
26601 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
26602 there are no parameter descriptors.
26604 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
26606 PR rtl-optimization/60268
26607 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
26608 initialization to ...
26609 (sched_rgn_init): ... here.
26610 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
26612 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26614 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
26617 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
26619 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
26622 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26624 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
26625 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
26627 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26629 * config/microblaze/predicates.md: Add cmp_op predicate.
26630 * config/microblaze/microblaze.md: Add branch_compare instruction
26631 which uses cmp_op predicate and emits cmp insn before branch.
26632 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
26633 to microblaze_expand_conditional_branch and consolidate logic.
26634 (microblaze_expand_conditional_branch): emit branch_compare
26635 insn instead of handling cmp op separate from branch insn.
26637 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26639 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
26642 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26644 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
26645 define_insn with define_expand and new define_insn
26646 *altivec_lve<VI_char>x_internal.
26647 (altivec_stve<VI_char>x): Replace define_insn with define_expand
26648 and new define_insn *altivec_stve<VI_char>x_internal.
26649 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
26651 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
26653 (altivec_expand_stvex_be): New function.
26655 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
26657 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
26658 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
26659 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
26660 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
26662 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
26665 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
26666 instead of emit_move_insn.
26668 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26670 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
26671 vspltw with vsldoi.
26672 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
26673 gen_altivec_vsumsws.
26675 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26677 * config/rs6000/altivec.md (altivec_lvxl): Rename as
26678 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
26679 (altivec_lvxl_<mode>): New define_expand incorporating
26680 -maltivec=be semantics where needed.
26681 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
26682 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
26683 semantics where needed.
26684 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
26685 (altivec_stvx_<mode>): New define_expand incorporating
26686 -maltivec=be semantics where needed.
26687 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
26688 VM2 iterator instead of V4SI.
26689 (altivec_stvxl_<mode>): New define_expand incorporating
26690 -maltivec=be semantics where needed.
26691 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
26692 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
26693 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
26694 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
26695 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
26696 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
26697 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
26698 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
26699 ALTIVEC_BUILTIN_STVXL.
26700 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
26701 (altivec_expand_stvx_be): Likewise.
26702 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
26703 (altivec_expand_lvx_be): Likewise.
26704 (altivec_expand_stvx_be): Likewise.
26705 (altivec_expand_builtin): Add cases for
26706 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
26707 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
26708 (altivec_init_builtins): Add definitions for
26709 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
26710 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
26712 2014-02-21 Catherine Moore <clm@codesourcery.com>
26714 * doc/invoke.texi (mvirt, mno-virt): Document.
26715 * config/mips/mips.opt (mvirt): New option.
26716 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
26718 2014-02-21 Richard Biener <rguenther@suse.de>
26720 PR tree-optimization/60276
26721 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
26722 (STMT_VINFO_MIN_NEG_DIST): New macro.
26723 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
26724 STMT_VINFO_MIN_NEG_DIST.
26725 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
26726 made for negative dependence distances still hold.
26728 2014-02-21 Richard Biener <rguenther@suse.de>
26730 PR middle-end/60291
26731 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
26732 DECL_INITIAL for globals not in the current function context.
26734 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26736 PR tree-optimization/56490
26737 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
26738 * tree-ssa-uninit.c: Include params.h.
26739 (compute_control_dep_chain): Add num_calls argument, return false
26740 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
26741 num_calls to recursive call.
26742 (find_predicates): Change dep_chain into normal array,
26743 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
26744 variable and adjust compute_control_dep_chain caller.
26745 (find_def_preds): Likewise.
26747 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
26749 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
26750 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
26752 2014-02-21 Nick Clifton <nickc@redhat.com>
26754 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
26755 (pushhi1): Likewise.
26756 (popqi1): Add mode to pre_dec.
26757 (pophi1): Likewise.
26759 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26761 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
26762 mode for mask of V8SFmode permutation.
26764 2014-02-20 Richard Henderson <rth@redhat.com>
26767 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
26768 a new pseudo for OLDVAL.
26770 2014-02-20 Jakub Jelinek <jakub@redhat.com>
26773 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
26774 gen_reg_rtx if d->testing_p.
26775 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
26776 if d->testing_p and we will certainly return true.
26777 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
26780 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
26782 * emit-rtl.c (gen_reg_rtx): Assert that
26783 crtl->emit.regno_pointer_align_length is non-zero.
26785 2014-02-20 Richard Henderson <rth@redhat.com>
26788 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
26789 on failure the store back into EXPECT.
26791 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
26792 Sandra Loosemore <sandra@codesourcery.com>
26794 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
26795 * config/nios2/nios2.c (nios2_function_profiler): Add
26796 -fPIC (flag_pic == 2) support.
26797 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
26798 (nios2_large_offset_p): New function.
26799 (nios2_unspec_reloc_p): Move up position, update to use
26800 nios2_large_offset_p.
26801 (nios2_unspec_address): Remove function.
26802 (nios2_unspec_offset): New function.
26803 (nios2_large_got_address): New function.
26804 (nios2_got_address): Add large offset support.
26805 (nios2_legitimize_tls_address): Update usage of removed and new
26807 (nios2_symbol_binds_local_p): New function.
26808 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
26809 (nios2_legitimize_address): Update to use nios2_large_offset_p.
26810 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
26811 (nios2_print_operand): Merge H/L processing, add hiadj/lo
26812 processing for (const (unspec ...)).
26813 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
26815 2014-02-20 Richard Biener <rguenther@suse.de>
26817 * tree-cfg.c (replace_uses_by): Mark altered BBs before
26818 doing the substitution.
26819 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
26821 2014-02-20 Martin Jambor <mjambor@suse.cz>
26824 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
26825 info when checking whether lattices are bottom.
26827 2014-02-20 Richard Biener <rguenther@suse.de>
26829 PR middle-end/60221
26830 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
26833 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
26836 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
26837 parameter specifying the scaling.
26838 (inline_call): Update.
26839 (want_inline_recursively): Guard division by zero.
26840 (recursive_inlining): Update.
26841 * ipa-inline.h (clone_inlined_nodes): Update.
26843 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26846 * config/i386/i386.c (classify_argument): Pass structures of size
26847 64 bytes or less in register.
26849 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26850 Kirill Yukhin <kirill.yukhin@intel.com>
26852 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
26853 (_mm_rcp28_round_ss): Ditto.
26854 (_mm_rsqrt28_round_sd): Ditto.
26855 (_mm_rsqrt28_round_ss): Ditto.
26856 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
26857 (_mm_rcp14_round_ss): Ditto.
26858 (_mm_rsqrt14_round_sd): Ditto.
26859 (_mm_rsqrt14_round_ss): Ditto.
26860 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
26861 the first input operand, get rid of match_dup.
26862 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
26864 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26866 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
26867 operand as the first input operand, set type attribute.
26868 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26869 Set type attribute.
26870 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
26871 operand as the first input operand, set type attribute.
26873 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26875 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
26878 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
26881 * config/i386/i386.c (construct_container): Remove TFmode check
26882 for X86_64_INTEGER_CLASS.
26884 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
26887 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
26888 only when -Wpsabi is enabled.
26890 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
26893 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
26894 passing arrays in registers are the same as for structs, so remove the
26895 special case for them.
26897 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
26899 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
26900 destination type, extract only the valid bits if the source type is not
26901 integral and has a different mode.
26903 2014-02-19 Richard Biener <rguenther@suse.de>
26906 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
26909 2014-02-19 Richard Biener <rguenther@suse.de>
26912 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
26913 (ipa_modify_call_arguments): Emit an argument load explicitely and
26914 preserve virtual SSA form there and for the replacement call.
26915 Do not update SSA form nor free dominance info.
26917 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26919 * ipa.c (function_and_variable_visibility): Also clear WEAK
26920 flag when disolving COMDAT_GROUP.
26922 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26924 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
26925 * ipa-prop.c (ipa_set_jf_known_type): Return early when
26926 not devirtualizing.
26927 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
26928 do more sanity checks.
26929 (detect_type_change): Return true when giving up early.
26930 (compute_complex_assign_jump_func): Fix type parameter of
26931 ipa_set_ancestor_jf.
26932 (compute_complex_ancestor_jump_func): Likewise.
26933 (update_jump_functions_after_inlining): Fix updating of
26935 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
26937 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26939 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
26940 inline clones when edge disappears.
26942 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
26945 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
26946 Split 64-bit moves into 2 patterns. Do not allow the use of
26947 direct move for TDmode in little endian, since the decimal value
26948 has little endian bytes within a word, but the 64-bit pieces are
26949 ordered in a big endian fashion, and normal subreg's of TDmode are
26951 (mov<mode>_64bit_dm): Likewise.
26952 (movtd_64bit_nodm): Likewise.
26954 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26956 PR tree-optimization/60174
26957 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
26958 statement of an SSA_NAME that occurs in an abnormal PHI node.
26960 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26963 * final.c (SEEN_BB): Remove.
26964 (SEEN_NOTE, SEEN_EMITTED): Renumber.
26965 (final_scan_insn): Don't force_source_line on second
26966 NOTE_INSN_BASIC_BLOCK.
26968 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
26971 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
26972 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
26973 (type_natural_mode): Warn ABI change when %zmm register is not
26974 available for AVX512F vector value passing.
26976 2014-02-18 Kai Tietz <ktietz@redhat.com>
26979 * config/i386/i386.c (ix86_expand_prologue): Use value in
26980 rax register as displacement when restoring %r10 or %rax.
26981 Fix wrong offset when restoring both registers.
26983 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26985 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
26986 assertion with conditional return.
26988 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26989 Uros Bizjak <ubizjak@gmail.com>
26992 * config/i386/driver-i386.c (host_detect_local_cpu): If
26993 YMM state is not saved by the OS, also clear has_f16c. Move
26994 CPUID 0x80000001 handling before YMM state saving checking.
26996 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
26998 PR rtl-optimization/58960
26999 * haifa-sched.c (alloc_global_sched_pressure_data): New,
27000 factored out from ...
27001 (sched_init): ... here.
27002 (free_global_sched_pressure_data): New, factored out from ...
27003 (sched_finish): ... here.
27004 * sched-int.h (free_global_sched_pressure_data): Declare.
27005 * sched-rgn.c (nr_regions_initial): New static global.
27006 (haifa_find_rgns): Initialize it.
27007 (schedule_region): Disable sched-pressure for the newly
27010 2014-02-17 Richard Biener <rguenther@suse.de>
27012 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
27013 release SSA defs of pattern stmts.
27015 2014-02-17 Richard Biener <rguenther@suse.de>
27017 * tree-inline.c (expand_call_inline): Release the virtual
27018 operand defined by the call we are about to inline.
27020 2014-02-17 Richard Biener <rguenther@suse.de>
27022 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
27024 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
27025 Ilya Tocar <ilya.tocar@intel.com>
27027 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
27028 arguments order in builtin.
27029 (_mm512_permutexvar_epi64): Ditto.
27030 (_mm512_mask_permutexvar_epi64): Ditto
27031 (_mm512_maskz_permutexvar_epi32): Ditto
27032 (_mm512_permutexvar_epi32): Ditto
27033 (_mm512_mask_permutexvar_epi32): Ditto
27035 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27037 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
27038 (p8_vmrgow): Likewise.
27040 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27042 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
27045 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
27048 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
27049 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
27050 into 64-bit and 32-bit moves. On 64-bit moves, add support for
27051 using direct move instructions on ISA 2.07. Also adjust
27052 instruction length for 64-bit.
27053 (mov<mode>_64bit, TFmode/TDmode): Likewise.
27054 (mov<mode>_32bit, TFmode/TDmode): Likewise.
27056 2014-02-15 Alan Modra <amodra@gmail.com>
27060 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
27061 find_replacement on parts of insn rtl that might be reloaded.
27063 2014-02-15 Richard Biener <rguenther@suse.de>
27065 PR tree-optimization/60183
27066 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
27067 (tree_ssa_phiprop): Calculate and free post-dominators.
27069 2014-02-14 Jeff Law <law@redhat.com>
27071 PR rtl-optimization/60131
27072 * ree.c (get_extended_src_reg): New function.
27073 (combine_reaching_defs): Use it rather than assuming location of REG.
27074 (find_and_remove_re): Verify first operand of extension is
27075 a REG before adding the insns to the copy list.
27077 2014-02-14 Roland McGrath <mcgrathr@google.com>
27079 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
27080 * configure: Regenerated.
27081 * config.in: Regenerated.
27082 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
27083 instead of ASM_SHORT.
27085 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
27086 Richard Earnshaw <rearnsha@arm.com>
27088 PR rtl-optimization/59535
27089 * lra-constraints.c (process_alt_operands): Encourage alternative
27090 when unassigned pseudo class is superset of the alternative class.
27091 (inherit_reload_reg): Don't inherit when optimizing for code size.
27092 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
27093 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
27094 modes not less than 4 for Thumb1.
27096 2014-02-14 Kyle McMartin <kyle@redhat.com>
27099 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
27101 2014-02-14 Richard Biener <rguenther@suse.de>
27103 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
27104 (get_frame_arg): Drop the assert with langhook types_compatible_p.
27105 Do not strip INDIRECT_REFs.
27107 2014-02-14 Richard Biener <rguenther@suse.de>
27110 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
27111 DECL_FUNCTION_SPECIFIC_TARGET.
27112 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
27113 * tree-streamer-out.c (pack_ts_target_option): Remove.
27114 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
27115 (write_ts_function_decl_tree_pointers): Do not stream
27116 DECL_FUNCTION_SPECIFIC_TARGET.
27117 * tree-streamer-in.c (unpack_ts_target_option): Remove.
27118 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
27119 (lto_input_ts_function_decl_tree_pointers): Do not stream
27120 DECL_FUNCTION_SPECIFIC_TARGET.
27122 2014-02-14 Jakub Jelinek <jakub@redhat.com>
27124 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
27125 (get_initial_def_for_induction, vectorizable_induction): Ignore
27126 debug stmts when looking for exit_phi.
27127 (vectorizable_live_operation): Fix up condition.
27129 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27131 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
27132 nreverse() because it changes the content of original tree list.
27134 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27136 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
27137 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
27139 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27141 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
27142 GNU coding standards.
27144 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27147 * dwarf2out.c (gen_subprogram_die): Don't call
27148 add_calling_convention_attribute if subr_die is old_die.
27150 2014-02-13 Sharad Singhai <singhai@google.com>
27152 * doc/optinfo.texi: Fix order of nodes.
27154 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
27156 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
27157 operands[2], not operands[3].
27159 2014-02-13 Richard Biener <rguenther@suse.de>
27162 * doc/install.texi (ISL): Update recommended version to 0.12.2,
27163 mention the possibility of an in-tree build.
27164 (CLooG): Update recommended version to 0.18.1, mention the
27165 possibility of an in-tree build and clarify that the ISL
27166 bundled with CLooG does not work.
27168 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27171 * expr.c (compress_float_constant): If x is a hard register,
27172 extend into a pseudo and then move to x.
27174 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
27176 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
27177 caused by bad second argument to warning_at() with -mhotpatch and
27178 nested functions (e.g. with gfortran).
27180 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
27182 * opts.c (option_name): Remove "enabled by default" rider.
27184 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
27186 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
27188 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
27189 Uros Bizjak <ubizjak@gmail.com>
27192 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
27193 * configure: Regenerated.
27195 2014-02-12 Richard Biener <rguenther@suse.de>
27197 * vec.c (vec_prefix::calculate_allocation): Move as
27198 inline variant to vec.h.
27199 (vec_prefix::calculate_allocation_1): New out-of-line version.
27200 * vec.h (vec_prefix::calculate_allocation_1): Declare.
27201 (vec_prefix::m_has_auto_buf): Rename to ...
27202 (vec_prefix::m_using_auto_storage): ... this.
27203 (vec_prefix::calculate_allocation): Inline the easy cases
27204 and dispatch to calculate_allocation_1 which doesn't need the
27206 (va_heap::reserve): Use gcc_checking_assert.
27207 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
27208 m_using_auto_storage.
27209 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
27211 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
27212 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
27213 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
27215 2014-02-12 Richard Biener <rguenther@suse.de>
27217 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
27218 when we found a dependence.
27220 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
27222 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
27224 (maybe_fold_stmt): ... into this new function.
27225 * omp-low.c (lower_omp): Update comment.
27227 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
27230 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
27233 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
27235 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
27236 identifiers in comments.
27237 (cortexa53_extra_costs): Likewise.
27238 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
27239 (cortexa7_extra_costs): Likewise.
27240 (cortexa12_extra_costs): Likewise.
27241 (cortexa15_extra_costs): Likewise.
27242 (v7m_extra_costs): Likewise.
27244 2014-02-12 Richard Biener <rguenther@suse.de>
27246 PR middle-end/60092
27247 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
27248 of posix_memalign being successful.
27249 (lower_stmt): Restrict lowering of posix_memalign to when
27250 -ftree-bit-ccp is enabled.
27252 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27254 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
27256 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
27258 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
27260 PR rtl-optimization/60116
27261 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
27262 other_insn once the combination has been validated.
27264 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
27267 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
27269 * ipa-devirt.c: Include demangle.h
27270 (odr_violation_reported): New static variable.
27271 (add_type_duplicate): Update odr_violations.
27272 (maybe_record_node): Add completep parameter; update it.
27273 (record_target_from_binfo): Add COMPLETEP parameter;
27274 update it as needed.
27275 (possible_polymorphic_call_targets_1): Likewise.
27276 (struct polymorphic_call_target_d): Add nonconstruction_targets;
27277 rename FINAL to COMPLETE.
27278 (record_targets_from_bases): Sanity check we found the binfo;
27279 fix COMPLETEP updating.
27280 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
27281 parameter, fix computing of COMPLETEP.
27282 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
27283 at LTO time do demangling.
27284 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
27285 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
27287 (gimple_get_virt_method_for_binfo): Likewise.
27288 * gimple-fold.h (gimple_get_virt_method_for_binfo,
27289 gimple_get_virt_method_for_vtable): Update prototypes.
27291 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
27294 * genautomata.c (add_presence_absence): Fix typo with
27295 {final_}presence_list.
27297 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27300 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
27301 for VSX/Altivec vectors that land in GPR registers.
27303 2014-02-11 Richard Henderson <rth@redhat.com>
27304 Jakub Jelinek <jakub@redhat.com>
27307 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
27308 around drhs if type conversion to lacc->type is not useless.
27310 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27312 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
27314 (cortex-a57.cortex-a53): Likewise.
27315 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
27317 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27319 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
27322 2014-02-11 Renlin Li <Renlin.Li@arm.com>
27324 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
27325 add_options_for_arm_vfp3.
27327 2014-02-11 Jeff Law <law@redhat.com>
27329 PR middle-end/54041
27330 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
27331 object with an undesirable mode.
27333 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27336 * config/i386/sol2-9.h: New file.
27337 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
27338 *-*-solaris2.9*): Use it.
27340 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27342 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
27343 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
27345 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27347 * config/microblaze/microblaze.c: Extend mcpu version format
27349 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
27351 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
27353 2014-02-10 Richard Henderson <rth@redhat.com>
27356 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
27357 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
27358 ms-abi vs -mno-accumulate-outgoing-args.
27359 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
27360 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
27363 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
27365 PR middle-end/60080
27366 * cfgexpand.c (expand_asm_operands): Attach source location to
27367 ASM_INPUT rtx objects.
27368 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
27370 2014-02-10 Nick Clifton <nickc@redhat.com>
27372 * config/mn10300/mn10300.c (popcount): New function.
27373 (mn10300_expand_prologue): Include saved registers in stack usage
27376 2014-02-10 Jeff Law <law@redhat.com>
27378 PR middle-end/52306
27379 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
27380 when changing the SET_DEST of a prior insn to avoid an input reload.
27382 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
27384 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
27385 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
27386 -mcall-openbsd, or -mcall-linux.
27387 (CC1_ENDIAN_BIG_SPEC): Remove.
27388 (CC1_ENDIAN_LITTLE_SPEC): Remove.
27389 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27390 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
27391 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
27392 and %cc1_endian_default.
27393 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27395 2014-02-10 Richard Biener <rguenther@suse.de>
27397 PR tree-optimization/60115
27398 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
27399 MEM_REF handling. Properly verify that the accesses are not
27400 out of the objects bound.
27402 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27404 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
27407 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
27409 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
27410 proper constants and fix formatting.
27411 (possible_polymorphic_call_targets): Fix formatting.
27413 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
27414 Ilya Tocar <ilya.tocar@intel.com>
27416 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
27417 (_mm512_loadu_epi32): Renamed into...
27418 (_mm512_loadu_si512): This.
27419 (_mm512_storeu_epi32): Renamed into...
27420 (_mm512_storeu_si512): This.
27421 (_mm512_maskz_ceil_ps): Removed.
27422 (_mm512_maskz_ceil_pd): Ditto.
27423 (_mm512_maskz_floor_ps): Ditto.
27424 (_mm512_maskz_floor_pd): Ditto.
27425 (_mm512_floor_round_ps): Ditto.
27426 (_mm512_floor_round_pd): Ditto.
27427 (_mm512_ceil_round_ps): Ditto.
27428 (_mm512_ceil_round_pd): Ditto.
27429 (_mm512_mask_floor_round_ps): Ditto.
27430 (_mm512_mask_floor_round_pd): Ditto.
27431 (_mm512_mask_ceil_round_ps): Ditto.
27432 (_mm512_mask_ceil_round_pd): Ditto.
27433 (_mm512_maskz_floor_round_ps): Ditto.
27434 (_mm512_maskz_floor_round_pd): Ditto.
27435 (_mm512_maskz_ceil_round_ps): Ditto.
27436 (_mm512_maskz_ceil_round_pd): Ditto.
27437 (_mm512_expand_pd): Ditto.
27438 (_mm512_expand_ps): Ditto.
27439 * config/i386/i386.c (ix86_builtins): Remove
27440 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
27441 (bdesc_args): Ditto.
27442 * config/i386/predicates.md (const1256_operand): New.
27443 (const_1_to_2_operand): Ditto.
27444 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27445 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27446 (*avx512pf_gatherpf<mode>sf): Ditto.
27447 (avx512pf_gatherpf<mode>df): Ditto.
27448 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27449 (*avx512pf_gatherpf<mode>df): Ditto.
27450 (avx512pf_scatterpf<mode>sf): Ditto.
27451 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27452 (*avx512pf_scatterpf<mode>sf): Ditto.
27453 (avx512pf_scatterpf<mode>df): Ditto.
27454 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27455 (*avx512pf_scatterpf<mode>df): Ditto.
27456 (avx512f_expand<mode>): Removed.
27457 (<shift_insn><mode>3<mask_name>): Change predicate type.
27459 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27461 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
27462 not at the end of datarefs vector use ordered_remove to avoid
27463 reordering datarefs vector.
27466 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
27467 mark local addressable non-static vars as GOVD_PRIVATE
27468 instead of GOVD_LOCAL.
27469 * omp-low.c (lower_omp_for): Move gimple_bind_vars
27470 and BLOCK_VARS of gimple_bind_block to new_stmt rather
27473 PR middle-end/60092
27474 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
27475 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
27476 assume_aligned or alloc_align attributes.
27477 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
27478 arguments. Handle also assume_aligned and alloc_align attributes.
27479 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
27480 calls to functions with assume_aligned or alloc_align attributes.
27481 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
27483 2014-02-08 Terry Guo <terry.guo@arm.com>
27485 * doc/invoke.texi: Document ARM -march=armv7e-m.
27487 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27489 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
27490 flag on __cilkrts_rethrow builtin.
27493 * ipa-cp.c (determine_versionability): Fail at -O0
27494 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
27495 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
27498 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27501 * tree-inline.c (copy_forbidden): Fail for
27502 __attribute__((optimize (0))) functions.
27504 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27506 * varpool.c: Include pointer-set.h.
27507 (varpool_remove_unreferenced_decls): Variables in other partitions
27508 will not be output; be however careful to not lose information
27509 about partitioning.
27511 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27513 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
27514 lookup in the vtable constructor.
27516 2014-02-07 Jeff Law <law@redhat.com>
27519 * config/m68k/m68k.md (ashldi_extsi): Turn into a
27520 define_insn_and_split.
27522 * ipa-inline.c (inline_small_functions): Fix typos.
27524 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27526 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
27527 (s390_can_use_return_insn): Declare.
27528 * config/s390/s390.h (EPILOGUE_USES): Define.
27529 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
27531 (s390_chunkify_start): Handle return JUMP_LABELs.
27532 (s390_early_mach): Emit a main_pool instruction on the entry edge.
27533 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
27534 (s390_can_use_return_insn): New functions.
27535 (s390_fix_long_loop_prediction): Handle conditional returns.
27536 (TARGET_SET_UP_BY_PROLOGUE): Define.
27537 * config/s390/s390.md (ANY_RETURN): New code iterator.
27538 (*creturn, *csimple_return, return, simple_return): New patterns.
27540 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27542 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
27543 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
27544 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
27545 REG_CFA_RESTORE list when deciding not to restore a register.
27547 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27549 * config/s390/s390.c: Include tree-pass.h and context.h.
27550 (s390_early_mach): New function, split out from...
27551 (s390_emit_prologue): ...here.
27552 (pass_data_s390_early_mach): New pass structure.
27553 (pass_s390_early_mach): New class.
27554 (s390_option_override): Create and register early_mach pass.
27555 Move to end of file.
27557 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27559 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
27560 to match for the exit block.
27562 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27564 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
27565 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
27566 Reject misaligned operands.
27568 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27570 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
27572 2014-02-07 Richard Biener <rguenther@suse.de>
27574 PR middle-end/60092
27575 * gimple-low.c (lower_builtin_posix_memalign): New function.
27576 (lower_stmt): Call it to lower posix_memalign in a way
27577 to make alignment info accessible.
27579 2014-02-07 Jakub Jelinek <jakub@redhat.com>
27582 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
27583 __builtin_setjmp_receiver.
27585 2014-02-07 Richard Biener <rguenther@suse.de>
27587 PR middle-end/60092
27588 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
27589 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
27590 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27591 Handle BUILT_IN_POSIX_MEMALIGN.
27592 (find_func_clobbers): Likewise.
27593 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
27594 (call_may_clobber_ref_p_1): Likewise.
27596 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27599 * ipa-devirt.c (record_target_from_binfo): Remove overactive
27602 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27605 * lto-cgraph.c (lto_output_node): Use
27606 symtab_get_symbol_partitioning_class.
27607 (lto_output_varpool_node): likewise.
27608 (symtab_get_symbol_partitioning_class): Move here from
27609 lto/lto-partition.c
27610 * cgraph.h (symbol_partitioning_class): Likewise.
27611 (symtab_get_symbol_partitioning_class): Declare.
27613 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27615 * ggc.h (ggc_internal_cleared_alloc): New macro.
27616 * vec.h (vec_safe_copy): Handle memory stats.
27617 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
27618 * target-globals.c (save_target_globals): Likewise.
27620 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27623 * expr.c (emit_move_resolve_push): Export; be bit more selective
27624 on when to clear alias set.
27625 * expr.h (emit_move_resolve_push): Declare.
27626 * function.h (struct function): Add tail_call_marked.
27627 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
27628 * config/i386/i386-protos.h (ix86_expand_push): Remove.
27629 * config/i386/i386.md (TImode move expander): De not call
27631 (FP push expanders): Preserve memory attributes.
27632 * config/i386/sse.md (push<mode>1): Remove.
27633 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
27634 (ix86_expand_push): Remove.
27635 * config/i386/mmx.md (push<mode>1): Remove.
27637 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27639 PR rtl-optimization/60030
27640 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
27641 lopart with paradoxical subreg before shifting it up by hprec.
27643 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27645 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
27646 Remove extra newline at end of file.
27647 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
27648 (arm_issue_rate): Handle cortexa57.
27649 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
27650 (cortex-a57.cortex-a53): Likewise.
27652 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27655 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
27656 don't record in REG_FRAME_RELATED_EXPR registers not set in that
27658 (arm_expand_prologue): Adjust all callers.
27659 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
27660 info, registers also at the lowest numbered registers side. Use
27661 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
27665 * var-tracking.c (adjust_mems): Before adding a SET to
27666 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
27668 2014-02-06 Alan Modra <amodra@gmail.com>
27671 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
27672 change SDmode to DDmode when lra_in_progress.
27674 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27676 PR middle-end/59150
27677 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
27678 free_data_ref on the dr first, and before goto again also set dr
27679 to the next dr. For simd_lane_access, free old datarefs[i] before
27680 overwriting it. For get_vectype_for_scalar_type failure, don't
27681 free_data_ref if simd_lane_access.
27683 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
27686 * tree.h (opts_for_fn): New inline function.
27687 (opt_for_fn): Define.
27688 * config/i386/i386.c (ix86_function_regparm): Use
27689 opt_for_fn (decl, optimize) instead of optimize.
27691 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
27693 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
27694 for SYMBOL_REF in large memory model.
27696 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27698 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
27699 and crypto support.
27700 (cortex-a57): Likewise.
27701 (cortex-a57.cortex-a53): Likewise.
27703 2014-02-06 Yury Gribov <y.gribov@samsung.com>
27704 Kugan Vivekanandarajah <kuganv@linaro.org>
27706 * config/arm/arm.c (arm_vector_alignment_reachable): Check
27708 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
27710 2014-02-06 Richard Biener <rguenther@suse.de>
27712 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
27713 set_loop_copy and initialize_original_copy_tables.
27715 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
27717 * config/aarch64/aarch64-simd.md
27718 (aarch64_ashr_simddi): Change QI to SI.
27720 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27721 Jakub Jelinek <jakub@redhat.com>
27723 PR middle-end/60013
27724 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
27727 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27729 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
27730 CODE_FOR_altivec_vpku[hw]um to
27731 CODE_FOR_altivec_vpku[hw]um_direct.
27732 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
27733 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
27734 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
27735 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
27737 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27739 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
27740 generation for -maltivec=be.
27741 (altivec_vsumsws): Simplify redundant test.
27743 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27745 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
27746 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
27747 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
27748 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
27749 gen_altivec_vpkuwum.
27750 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
27752 (altivec_vpks<VI_char>ss): Likewise.
27753 (altivec_vpks<VI_char>us): Likewise.
27754 (altivec_vpku<VI_char>us): Likewise.
27755 (altivec_vpku<VI_char>um): Likewise.
27756 (altivec_vpku<VI_char>um_direct): New (copy of
27757 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
27759 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
27760 target is little endian and -maltivec=be is not specified.
27761 (*altivec_vupkhs<VU_char>_direct): New (copy of
27762 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
27763 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
27764 target is little endian and -maltivec=be is not specified.
27765 (*altivec_vupkls<VU_char>_direct): New (copy of
27766 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
27767 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
27768 little endian and -maltivec=be is not specified.
27769 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
27770 little endian and -maltivec=be is not specified.
27772 2014-02-05 Richard Henderson <rth@redhat.com>
27775 * combine-stack-adj.c: Revert r206943.
27776 * sched-int.h (struct deps_desc): Add last_args_size.
27777 * sched-deps.c (init_deps): Initialize it.
27778 (sched_analyze_insn): Add OUTPUT dependencies between insns that
27779 contain REG_ARGS_SIZE notes.
27781 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27783 * lto-cgraph.c (asm_nodes_output): Make global.
27784 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
27785 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
27786 (driver_handle_option): Handle OPT_fwpa.
27788 2014-02-05 Jakub Jelinek <jakub@redhat.com>
27791 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
27792 a comment typo and formatting issue. If odr_hash hasn't been
27793 created, return vNULL and set *completep to false.
27795 PR middle-end/57499
27796 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
27797 bb with no successors.
27799 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
27802 * doc/invoke.texi (-march): Clarify documentation for ARM.
27803 (-mtune): Likewise.
27806 2014-02-05 Richard Biener <rguenther@suse.de>
27808 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
27809 when not vectorizing because of too many alias checks.
27810 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
27811 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
27813 2014-02-05 Nick Clifton <nickc@redhat.com>
27815 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
27816 accept extended registers in any mode when compiling for the MN10300.
27818 2014-02-05 Yury Gribov <y.gribov@samsung.com>
27820 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
27821 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
27822 sanitization attributes.
27823 (can_inline_edge_p): Likewise.
27824 (sanitize_attrs_match_for_inline_p): New function.
27826 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27828 * ipa-prop.c (detect_type_change): Shor circuit testing of
27829 type changes on THIS pointer.
27831 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
27834 * config/pa/pa.c (legitimize_tls_address): Return original address
27835 if not passed a SYMBOL_REF rtx.
27836 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
27838 (pa_emit_move_sequence): Simplify TLS source operands.
27839 (pa_legitimate_constant_p): Reject all TLS constants.
27840 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
27841 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
27843 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27845 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
27846 groups when we know they are controlled by LTO.
27847 * varasm.c (default_binds_local_p_1): If object is in other partition,
27848 it will be resolved locally.
27850 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27852 * config/host-linux.c (linux_gt_pch_use_address): Don't
27853 use SSIZE_MAX because it is not always defined.
27855 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
27858 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
27859 threshold for pseudo splitting.
27860 (update_ebb_live_info): Process call argument hard registers and
27861 hard registers from insn definition too.
27862 (max_small_class_regs_num): New constant.
27863 (inherit_in_ebb): Update live hard regs through EBBs. Update
27864 reloads_num only for small register classes. Don't split for
27867 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
27870 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
27873 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27875 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
27876 visibility is safe.
27878 2014-02-04 Marek Polacek <polacek@redhat.com>
27880 * gdbinit.in (pel): Define.
27882 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27884 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
27887 2014-02-04 Richard Biener <rguenther@suse.de>
27890 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
27891 in function context local.
27892 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
27893 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
27894 similar to LTO_imported_decl_ref.
27896 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27898 PR tree-optimization/60002
27899 * cgraphclones.c (build_function_decl_skip_args): Clear
27900 DECL_LANG_SPECIFIC.
27902 PR tree-optimization/60023
27903 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
27904 false to gsi_replace.
27905 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
27906 has been in some EH region and vec_stmt could throw, add
27907 vec_stmt into the same EH region.
27908 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
27909 has no lhs, ignore it.
27910 * internal-fn.c (expand_MASK_LOAD): Likewise.
27913 * tree-inline.c (copy_forbidden): Fail for
27914 __attribute__((optimize (0))) functions.
27917 * omp-low.c (simd_clone_struct_copy): If from->inbranch
27918 is set, copy one less argument.
27919 (expand_simd_clones): Don't subtract clone_info->inbranch
27920 from simd_clone_struct_alloc argument.
27922 PR rtl-optimization/57915
27923 * recog.c (simplify_while_replacing): If all unary/binary/relational
27924 operation arguments are constant, attempt to simplify those.
27926 PR middle-end/59261
27927 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
27928 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
27930 2014-02-04 Richard Biener <rguenther@suse.de>
27932 PR tree-optimization/60012
27933 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
27934 TBAA disambiguation to all DDRs.
27936 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27939 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
27940 (LINK_SPEC): Use it for -shared, -shared-libgcc.
27942 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27945 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
27947 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27949 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
27950 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
27952 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27955 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
27956 to figure out targets of polymorphic calls with known decl.
27957 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27958 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
27959 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
27960 (get_polymorphic_call_info): ... here.
27961 (get_polymorphic_call_info_from_invariant): New function.
27963 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27965 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
27966 lookup via vtable pointer; check for type consistency
27967 and turn inconsitent facts into UNREACHABLE.
27968 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27969 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
27970 type inconsistent querries; return UNREACHABLE instead.
27972 2014-02-03 Richard Henderson <rth@twiddle.net>
27975 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
27976 already processed this node.
27977 (normalize_one_pred_1): Pass along mark_set.
27978 (normalize_one_pred): Create and destroy a pointer_set_t.
27979 (normalize_one_pred_chain): Likewise.
27981 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
27983 PR gcov-profile/58602
27984 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
27986 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27989 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
27990 -fno-devirtualize; try to devirtualize by the knowledge of
27991 virtual table pointer given by aggregate propagation.
27992 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27993 (ipa_print_node_jump_functions): Dump also offset that
27994 is relevant for polymorphic calls.
27995 (determine_known_aggregate_parts): Add arg_type parameter; use it
27996 instead of determining the type from pointer type.
27997 (ipa_compute_jump_functions_for_edge): Update call of
27998 determine_known_aggregate_parts.
27999 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
28000 (gimple_get_virt_method_for_binfo): ... here; simplify using
28001 vtable_pointer_value_to_vtable.
28002 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
28003 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
28004 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
28005 (vtable_pointer_value_to_vtable): Break out from ...; handle also
28007 (vtable_pointer_value_to_binfo): ... here.
28008 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
28010 2014-02-03 Teresa Johnson <tejohnson@google.com>
28012 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
28013 redef of outer loop index variable.
28015 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
28019 * doc/extend.texi (Function Attributes): Typo.
28021 2014-02-03 Cong Hou <congh@google.com>
28023 PR tree-optimization/60000
28024 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
28025 if the vectorized statement is a store. A store statement can only
28026 appear at the end of pattern statements.
28028 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28030 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
28031 (ix86_option_override_internal): Default long double to 64-bit for
28032 32-bit Bionic and to 128-bit for 64-bit Bionic.
28034 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
28035 TARGET_LONG_DOUBLE_128 is true.
28036 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
28038 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
28039 (mlong-double-64): Negate -mlong-double-128.
28040 (mlong-double-128): New option.
28042 * config/i386/i386-c.c (ix86_target_macros): Define
28043 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
28045 * doc/invoke.texi: Document -mlong-double-128.
28047 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28049 PR rtl-optimization/60024
28050 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
28052 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
28054 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
28056 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28058 PR rtl-optimization/57662
28059 * sel-sched.c (code_motion_path_driver): Do not mark already not
28060 existing blocks in the visiting bitmap.
28062 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28064 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
28065 on the insn being emitted.
28067 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
28068 Will Deacon <will.deacon@arm.com>
28070 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
28072 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28074 * config/arm/arm-tables.opt: Regenerate.
28076 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28078 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
28079 for vector types other than V16QImode.
28080 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
28081 define_expand, and call altivec_expand_vec_perm_le when producing
28082 code with little endian element order.
28083 (*altivec_vperm_<mode>_internal): New insn having previous
28084 behavior of altivec_vperm_<mode>.
28085 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
28086 altivec_expand_vec_perm_le when producing code with little endian
28088 (*altivec_vperm_<mode>_uns_internal): New insn having previous
28089 behavior of altivec_vperm_<mode>_uns.
28091 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28093 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
28094 (altivec_vsumsws): Add handling for -maltivec=be with a little
28096 (altivec_vsumsws_direct): New.
28097 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
28098 gen_altivec_vsumsws.
28100 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28102 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
28103 vtable_pointer_value_to_binfo): New functions.
28104 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
28105 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
28107 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
28109 * config/nios2/nios2.md (load_got_register): Initialize GOT
28110 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
28111 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
28113 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28115 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
28116 preserverd by passthrough, do not propagate the type.
28118 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28120 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
28121 (mips_atomic_assign_expand_fenv): New function.
28122 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
28124 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28126 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
28127 (__builtin_mips_set_fcsr): Likewise.
28128 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
28129 MIPS_USI_FTYPE_VOID.
28130 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
28131 (mips16_expand_set_fcsr): Likewise.
28132 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
28133 (mips16_set_fcsr_stub): Likewise.
28134 (mips16_get_fcsr_one_only_stub): New class.
28135 (mips16_set_fcsr_one_only_stub): Likewise.
28136 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
28137 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
28138 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
28139 (hard_float): New availability predicate.
28140 (mips_builtins): Add get_fcsr and set_fcsr.
28141 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
28142 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
28143 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
28144 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
28145 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
28148 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28150 * config/mips/mips.c (mips_one_only_stub): New class.
28151 (mips_need_mips16_rdhwr_p): Replace with...
28152 (mips16_rdhwr_stub): ...this new variable.
28153 (mips16_stub_call_address): New function.
28154 (mips16_rdhwr_one_only_stub): New class.
28155 (mips_expand_thread_pointer): Use mips16_stub_call_address.
28156 (mips_output_mips16_rdhwr): Delete.
28157 (mips_finish_stub): New function.
28158 (mips_code_end): Use it to handle rdhwr stubs.
28160 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
28163 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
28164 when calculating size of integer atomic types.
28166 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
28168 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
28170 2014-02-01 Jakub Jelinek <jakub@redhat.com>
28172 PR tree-optimization/60003
28173 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
28174 * profile.c (branch_prob): Use gimple_call_builtin_p
28175 to check for BUILT_IN_SETJMP_RECEIVER.
28176 * tree-inline.c (copy_bb): Call notice_special_calls.
28178 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
28181 * lra-constraints.c (process_alt_operands): Update reload_sum only
28184 2014-01-31 Richard Henderson <rth@redhat.com>
28186 PR middle-end/60004
28187 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
28188 until after else_eh is processed.
28190 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28192 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
28193 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
28194 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
28195 in smmintrin.h, remove them.
28196 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
28197 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
28198 * config/i386/i386.md (ROUND_SAE): Fix value.
28199 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
28200 (const48_operand): New.
28201 * config/i386/subst.md (round), (round_expand): Use
28202 const_4_or_8_to_11_operand.
28203 (round_saeonly), (round_saeonly_expand): Use const48_operand.
28205 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28207 * config/i386/constraints.md (Yk): Swap meaning with k.
28208 * config/i386/i386.md (movhi_internal): Change Yk to k.
28209 (movqi_internal): Ditto.
28210 (*k<logic><mode>): Ditto.
28213 (kandn<mode>): Ditto.
28214 (*<code>hi_1): Ditto.
28215 (*<code>qi_1): Ditto.
28216 (kxnor<mode>): Ditto.
28217 (kortestzhi): Ditto.
28218 (kortestchi): Ditto.
28220 (*one_cmplhi2_1): Ditto.
28221 (*one_cmplqi2_1): Ditto.
28222 * config/i386/sse.md (): Change k to Yk.
28223 (avx512f_load<mode>_mask): Ditto.
28224 (avx512f_blendm<mode>): Ditto.
28225 (avx512f_store<mode>_mask): Ditto.
28226 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
28227 (avx512f_storedqu<mode>_mask): Ditto.
28228 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
28230 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
28231 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
28232 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
28233 (avx512f_maskcmp<mode>3): Ditto.
28234 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
28235 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
28236 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
28237 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
28238 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
28239 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
28240 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
28241 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
28242 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
28243 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
28244 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
28245 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
28246 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
28247 (vec_extract_lo_<mode>_maskm): Ditto.
28248 (vec_extract_hi_<mode>_maskm): Ditto.
28249 (avx512f_vternlog<mode>_mask): Ditto.
28250 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
28251 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
28252 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
28253 (avx512f_<code>v8div16qi2_mask): Ditto.
28254 (avx512f_<code>v8div16qi2_mask_store): Ditto.
28255 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
28256 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
28257 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
28258 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
28259 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28260 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28261 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28262 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28263 (avx512cd_maskb_vec_dupv8di): Ditto.
28264 (avx512cd_maskw_vec_dupv16si): Ditto.
28265 (avx512f_vpermi2var<mode>3_maskz): Ditto.
28266 (avx512f_vpermi2var<mode>3_mask): Ditto.
28267 (avx512f_vpermi2var<mode>3_mask): Ditto.
28268 (avx512f_vpermt2var<mode>3_maskz): Ditto.
28269 (*avx512f_gathersi<mode>): Ditto.
28270 (*avx512f_gathersi<mode>_2): Ditto.
28271 (*avx512f_gatherdi<mode>): Ditto.
28272 (*avx512f_gatherdi<mode>_2): Ditto.
28273 (*avx512f_scattersi<mode>): Ditto.
28274 (*avx512f_scatterdi<mode>): Ditto.
28275 (avx512f_compress<mode>_mask): Ditto.
28276 (avx512f_compressstore<mode>_mask): Ditto.
28277 (avx512f_expand<mode>_mask): Ditto.
28278 * config/i386/subst.md (mask): Change k to Yk.
28279 (mask_scalar_merge): Ditto.
28282 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
28284 * doc/extend.texi (Vector Extensions): Document ?: in C++.
28286 2014-01-31 Richard Biener <rguenther@suse.de>
28288 PR middle-end/59990
28289 * builtins.c (fold_builtin_memory_op): Make sure to not
28290 use a floating-point mode or a boolean or enumeral type for
28291 the copy operation.
28293 2014-01-30 DJ Delorie <dj@redhat.com>
28295 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
28296 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
28297 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
28298 whenever main() has an epilogue.
28300 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28302 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
28303 unused variable "field".
28304 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
28305 (vsx_mergeh_<mode>): Likewise.
28306 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
28307 (altivec_vmrghh): Likewise.
28308 (altivec_vmrghw): Likewise.
28309 (altivec_vmrglb): Likewise.
28310 (altivec_vmrglh): Likewise.
28311 (altivec_vmrglw): Likewise.
28312 (altivec_vspltb): Add missing uses.
28313 (altivec_vsplth): Likewise.
28314 (altivec_vspltw): Likewise.
28315 (altivec_vspltsf): Likewise.
28317 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28320 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
28321 frame related instructions.
28323 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
28325 PR rtl-optimization/59959
28326 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
28327 any reload of register whose subreg is invalid.
28329 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28331 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
28332 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
28333 Add missing return type - void.
28335 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28337 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
28338 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
28339 remove element index adjustment for endian (now handled in vsx.md
28341 (altivec_expand_vec_perm_const): Use
28342 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
28343 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
28344 (vsx_xxspltw_<mode>): Adjust element index for little endian.
28345 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
28346 define_expand and a new define_insn *altivec_vspltb_internal;
28347 adjust for -maltivec=be on a little endian target.
28348 (altivec_vspltb_direct): New.
28349 (altivec_vsplth): Divide into a define_expand and a new
28350 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
28351 little endian target.
28352 (altivec_vsplth_direct): New.
28353 (altivec_vspltw): Divide into a define_expand and a new
28354 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
28355 little endian target.
28356 (altivec_vspltw_direct): New.
28357 (altivec_vspltsf): Divide into a define_expand and a new
28358 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
28359 a little endian target.
28361 2014-01-30 Richard Biener <rguenther@suse.de>
28363 PR tree-optimization/59993
28364 * tree-ssa-forwprop.c (associate_pointerplus): Check we
28365 can propagate form the earlier stmt and avoid the transform
28366 when the intermediate result is needed.
28368 2014-01-30 Alangi Derick <alangiderick@gmail.com>
28370 * README.Portability: Fix typo.
28372 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
28374 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
28375 comparison_operator with ordered_comparison_operator.
28377 2014-01-30 Nick Clifton <nickc@redhat.com>
28379 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
28380 Rename to mn10300_store_multiple_regs.
28381 * config/mn10300/mn10300.c: Likewise.
28382 * config/mn10300/mn10300.md (store_movm): Fix typo: call
28383 store_multiple_regs.
28384 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
28385 Call mn10300_store_multiple_regs.
28387 2014-01-30 Nick Clifton <nickc@redhat.com>
28388 DJ Delorie <dj@redhat.com>
28390 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
28391 %fp 2 to keep registers after it properly word-aligned.
28392 (rl78_alloc_physical_registers_umul): Handle the case where both
28393 input operands are the same.
28395 2014-01-30 Richard Biener <rguenther@suse.de>
28397 PR tree-optimization/59903
28398 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
28401 2014-01-30 Jason Merrill <jason@redhat.com>
28404 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
28407 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
28409 2014-01-30 Richard Biener <rguenther@suse.de>
28411 PR tree-optimization/59951
28412 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
28414 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
28417 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
28418 SFmode to DFmode case.
28420 2014-01-29 DJ Delorie <dj@redhat.com>
28422 * config/msp430/msp430.opt (-minrt): New.
28423 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
28425 (ENDFILE_SPEC): Likewise.
28427 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
28429 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
28430 (estimate_function_body_sizes): Use it.
28432 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
28435 * dwarf2out.c (is_cxx_auto): New.
28436 (is_base_type): Use it.
28437 (gen_type_die_with_usage): Likewise.
28439 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28441 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
28442 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
28443 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
28444 -maltivec=be with LE targets.
28445 (vsx_mergeh_<mode>): Likewise.
28446 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
28447 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
28448 (altivec_vmrghb): Replace with define_expand and new
28449 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
28450 (altivec_vmrghb_direct): New define_insn.
28451 (altivec_vmrghh): Replace with define_expand and new
28452 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
28453 (altivec_vmrghh_direct): New define_insn.
28454 (altivec_vmrghw): Replace with define_expand and new
28455 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
28456 (altivec_vmrghw_direct): New define_insn.
28457 (*altivec_vmrghsf): Adjust for endianness.
28458 (altivec_vmrglb): Replace with define_expand and new
28459 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
28460 (altivec_vmrglb_direct): New define_insn.
28461 (altivec_vmrglh): Replace with define_expand and new
28462 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
28463 (altivec_vmrglh_direct): New define_insn.
28464 (altivec_vmrglw): Replace with define_expand and new
28465 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
28466 (altivec_vmrglw_direct): New define_insn.
28467 (*altivec_vmrglsf): Adjust for endianness.
28468 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28469 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28470 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28471 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28472 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28473 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28474 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28475 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28477 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
28479 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
28480 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
28483 2014-01-29 Richard Biener <rguenther@suse.de>
28485 PR tree-optimization/58742
28486 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
28487 associate_pointerplus_align.
28488 (associate_pointerplus_diff): New function.
28489 (associate_pointerplus): Likewise. Call associate_pointerplus_align
28490 and associate_pointerplus_diff.
28492 2014-01-29 Richard Biener <rguenther@suse.de>
28494 * lto-streamer.h (LTO_major_version): Bump to 3.
28495 (LTO_minor_version): Reset to 0.
28497 2014-01-29 Renlin Li <Renlin.Li@arm.com>
28499 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
28500 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
28501 (arm_file_start): Generate correct asm header for armv7ve.
28502 * config/arm/bpabi.h: Add multilib support for armv7ve.
28503 * config/arm/driver-arm.c: Change the architectures of cortex-a7
28504 and cortex-a15 to armv7ve.
28505 * config/arm/t-aprofile: Add multilib support for armv7ve.
28506 * doc/invoke.texi: Document -march=armv7ve.
28508 2014-01-29 Richard Biener <rguenther@suse.de>
28510 PR tree-optimization/58742
28511 * tree-ssa-forwprop.c (associate_plusminus): Return true
28512 if we changed sth, defer EH cleanup to ...
28513 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
28514 (simplify_mult): New function.
28516 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28518 PR middle-end/59917
28519 PR tree-optimization/59920
28520 * tree.c (build_common_builtin_nodes): Remove
28521 __builtin_setjmp_dispatcher initialization.
28522 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
28523 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
28524 instead of gsi_after_labels + manually skipping debug stmts.
28525 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
28526 ignore bbs with IFN_ABNORMAL_DISPATCHER.
28527 * tree-inline.c (copy_edges_for_bb): Remove
28528 can_make_abnormal_goto argument, instead add abnormal_goto_dest
28529 argument. Ignore computed_goto_p stmts. Don't call
28530 make_abnormal_goto_edges. If a call might need abnormal edges
28531 for non-local gotos, see if it already has an edge to
28532 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
28533 with true argument, don't do anything then, otherwise add
28534 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
28535 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
28537 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
28538 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
28539 (lower_stmt): Don't set data->calls_builtin_setjmp.
28540 (lower_builtin_setjmp): Adjust comment.
28541 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
28542 * tree-cfg.c (found_computed_goto): Remove.
28543 (factor_computed_gotos): Remove.
28544 (make_goto_expr_edges): Return bool, true for computed gotos.
28545 Don't call make_abnormal_goto_edges.
28546 (build_gimple_cfg): Don't set found_computed_goto, don't call
28547 factor_computed_gotos.
28548 (computed_goto_p): No longer static.
28549 (make_blocks): Don't set found_computed_goto.
28550 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
28551 (make_edges): If make_goto_expr_edges returns true, push bb
28552 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
28553 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
28554 vector. Record mapping between bbs and OpenMP regions if there
28555 are any, adjust make_gimple_omp_edges caller. Call
28556 handle_abnormal_edges.
28557 (make_abnormal_goto_edges): Remove.
28558 * tree-cfg.h (make_abnormal_goto_edges): Remove.
28559 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
28560 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
28561 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
28562 * internal-fn.def (ABNORMAL_DISPATCHER): New.
28563 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
28564 filling *region also set *region_idx to (*region)->entry->index.
28567 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
28568 For REGs set ORIGINAL_REGNO.
28570 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
28572 * doc/md.texi: Mention that a target shouldn't implement
28573 vec_widen_(s|u)mul_even/odd pair if it is less efficient
28576 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28578 PR tree-optimization/59594
28579 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
28580 a copy of the datarefs vector rather than the vector itself.
28582 2014-01-28 Jason Merrill <jason@redhat.com>
28585 * dwarf2out.c (auto_die): New static.
28586 (gen_type_die_with_usage): Handle C++1y 'auto'.
28587 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
28590 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
28593 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
28594 (SPEC_X32): Likewise.
28595 (SPEC_64): Likewise.
28596 * config/i386/i386.c (ix86_option_override_internal): Turn off
28597 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
28599 (x86_file_start): Output .code16gcc for TARGET_16BIT.
28600 * config/i386/i386.h (TARGET_16BIT): New macro.
28601 (TARGET_16BIT_P): Likewise.
28602 * config/i386/i386.opt: Add m16.
28603 * doc/invoke.texi: Document -m16.
28605 2014-01-28 Jakub Jelinek <jakub@redhat.com>
28607 PR preprocessor/59935
28608 * input.c (location_get_source_line): Bail out on when line number
28609 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
28611 2014-01-28 Richard Biener <rguenther@suse.de>
28613 PR tree-optimization/58742
28614 * tree-ssa-forwprop.c (associate_plusminus): Handle
28615 pointer subtraction of the form (T)(P + A) - (T)P.
28617 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28619 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
28622 2014-01-28 Richard Biener <rguenther@suse.de>
28625 2014-01-28 Richard Biener <rguenther@suse.de>
28627 PR rtl-optimization/45364
28628 PR rtl-optimization/59890
28629 * var-tracking.c (local_get_addr_clear_given_value): Handle
28630 already cleared slot.
28631 (val_reset): Handle not allocated local_get_addr_cache.
28632 (vt_find_locations): Use post-order on the inverted CFG.
28634 2014-01-28 Richard Biener <rguenther@suse.de>
28636 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
28638 2014-01-28 Richard Biener <rguenther@suse.de>
28640 PR rtl-optimization/45364
28641 PR rtl-optimization/59890
28642 * var-tracking.c (local_get_addr_clear_given_value): Handle
28643 already cleared slot.
28644 (val_reset): Handle not allocated local_get_addr_cache.
28645 (vt_find_locations): Use post-order on the inverted CFG.
28647 2014-01-28 Alan Modra <amodra@gmail.com>
28649 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
28650 * configure.ac <recursive call for build != host>: Define
28651 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
28652 and LD_FOR_BUILD too.
28653 * configure: Regenerate.
28655 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
28657 * config/i386/i386.c (get_builtin_code_for_version): Separate
28658 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
28659 Broadwell from Haswell.
28661 2014-01-27 Steve Ellcey <sellcey@mips.com>
28663 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
28664 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
28665 * config/mips/mips.c (mips_option_override): Change setting
28667 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
28668 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
28669 Change from Mask to Var.
28671 2014-01-27 Jeff Law <law@redhat.com>
28673 * ipa-inline.c (inline_small_functions): Fix typo.
28675 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
28677 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
28678 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
28679 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
28680 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
28681 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
28682 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
28683 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
28684 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
28685 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
28686 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
28687 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
28688 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
28689 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
28690 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
28691 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
28692 (_mm512_storeu_epi64): Ditto.
28693 (_mm512_cmpge_epi32_mask): Ditto.
28694 (_mm512_cmpge_epu32_mask): Ditto.
28695 (_mm512_cmpge_epi64_mask): Ditto.
28696 (_mm512_cmpge_epu64_mask): Ditto.
28697 (_mm512_cmple_epi32_mask): Ditto.
28698 (_mm512_cmple_epu32_mask): Ditto.
28699 (_mm512_cmple_epi64_mask): Ditto.
28700 (_mm512_cmple_epu64_mask): Ditto.
28701 (_mm512_cmplt_epi32_mask): Ditto.
28702 (_mm512_cmplt_epu32_mask): Ditto.
28703 (_mm512_cmplt_epi64_mask): Ditto.
28704 (_mm512_cmplt_epu64_mask): Ditto.
28705 (_mm512_cmpneq_epi32_mask): Ditto.
28706 (_mm512_cmpneq_epu32_mask): Ditto.
28707 (_mm512_cmpneq_epi64_mask): Ditto.
28708 (_mm512_cmpneq_epu64_mask): Ditto.
28709 (_mm512_expand_pd): Ditto.
28710 (_mm512_expand_ps): Ditto.
28711 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
28712 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
28713 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
28714 * config/i386/i386.c (ix86_builtins): Add
28715 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
28716 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
28717 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
28718 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
28719 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
28720 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
28721 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
28722 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
28723 IX86_BUILTIN_PMOVUSQW512_MEM.
28724 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
28725 __builtin_ia32_pmovsqd512mem_mask,
28726 __builtin_ia32_pmovqd512mem_mask,
28727 __builtin_ia32_pmovusqw512mem_mask,
28728 __builtin_ia32_pmovsqw512mem_mask,
28729 __builtin_ia32_pmovqw512mem_mask,
28730 __builtin_ia32_pmovusdw512mem_mask,
28731 __builtin_ia32_pmovsdw512mem_mask,
28732 __builtin_ia32_pmovdw512mem_mask,
28733 __builtin_ia32_pmovqb512mem_mask,
28734 __builtin_ia32_pmovusqb512mem_mask,
28735 __builtin_ia32_pmovsqb512mem_mask,
28736 __builtin_ia32_pmovusdb512mem_mask,
28737 __builtin_ia32_pmovsdb512mem_mask,
28738 __builtin_ia32_pmovdb512mem_mask.
28739 (bdesc_args): Add __builtin_ia32_expanddf512,
28740 __builtin_ia32_expandsf512.
28741 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
28742 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
28743 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
28744 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
28745 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
28746 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
28747 (avx512f_<code>v8div16qi2_mask_store): This.
28748 (avx512f_expand<mode>): New.
28750 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
28752 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
28754 (_mm512_mask_prefetch_i64gather_pd): Ditto.
28755 (_mm512_prefetch_i32scatter_pd): Ditto.
28756 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
28757 (_mm512_prefetch_i64scatter_pd): Ditto.
28758 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
28759 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
28760 (_mm512_mask_prefetch_i64gather_ps): Ditto.
28761 (_mm512_prefetch_i32scatter_ps): Ditto.
28762 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
28763 (_mm512_prefetch_i64scatter_ps): Ditto.
28764 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
28765 * config/i386/i386-builtin-types.def: Define
28766 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
28767 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
28768 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
28769 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
28770 IX86_BUILTIN_SCATTERPFQPD.
28771 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
28772 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
28773 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
28774 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
28775 __builtin_ia32_scatterpfqps.
28776 (ix86_expand_builtin): Expand new built-ins.
28777 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
28778 fix memory access data type.
28779 (*avx512pf_gatherpf<mode>_mask): Ditto.
28780 (*avx512pf_gatherpf<mode>): Ditto.
28781 (avx512pf_scatterpf<mode>): Ditto.
28782 (*avx512pf_scatterpf<mode>_mask): Ditto.
28783 (*avx512pf_scatterpf<mode>): Ditto.
28784 (GATHER_SCATTER_SF_MEM_MODE): New.
28785 (avx512pf_gatherpf<mode>df): Ditto.
28786 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28787 (*avx512pf_scatterpf<mode>df): Ditto.
28789 2014-01-27 Jakub Jelinek <jakub@redhat.com>
28792 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
28793 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
28796 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28798 * common/config/arm/arm-common.c
28799 (arm_rewrite_mcpu): Handle multiple names.
28801 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28803 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28805 * gimple-builder.h (create_gimple_tmp): Delete.
28807 2014-01-27 Christian Bruel <christian.bruel@st.com>
28809 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
28812 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
28814 * config/pa/pa.md (call): Generate indirect long calls to non-local
28815 functions when outputing 32-bit code.
28816 (call_value): Likewise except for special call to buggy powf function.
28818 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
28819 portable runtime and PIC indirect calls.
28820 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
28821 and PIC call sequences. Use ldo instead of blr to set return register
28822 in PIC call sequence.
28824 2014-01-25 Walter Lee <walt@tilera.com>
28826 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
28827 avoid clobbering a live register.
28829 2014-01-25 Walter Lee <walt@tilera.com>
28831 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
28832 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
28833 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
28834 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
28836 2014-01-25 Walter Lee <walt@tilera.com>
28838 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
28839 arguments on even registers.
28840 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
28842 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
28843 (BIGGEST_ALIGNMENT): Ditto.
28844 (BIGGEST_FIELD_ALIGNMENT): Ditto.
28846 2014-01-25 Walter Lee <walt@tilera.com>
28848 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
28849 insns before bundling.
28850 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
28852 2014-01-25 Walter Lee <walt@tilera.com>
28854 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
28855 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
28856 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
28858 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28860 * config/mips/constraints.md (kl): Delete.
28861 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
28862 define expands, using...
28863 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
28864 instructions for MIPS16.
28865 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
28866 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
28868 2014-01-25 Walter Lee <walt@tilera.com>
28870 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
28874 2014-01-25 Walter Lee <walt@tilera.com>
28876 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
28877 (TARGET_EXPAND_TO_RTL_HOOK): Define.
28879 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28881 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
28884 2014-01-25 Jakub Jelinek <jakub@redhat.com>
28886 * print-rtl.c (in_call_function_usage): New var.
28887 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
28888 EXPR_LIST mode as mode and not as reg note name.
28890 PR middle-end/59561
28891 * cfgloopmanip.c (copy_loop_info): If
28892 loop->warned_aggressive_loop_optimizations, make sure
28893 the flag is set in target loop too.
28895 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
28897 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
28899 * builtins.def: Likewise.
28900 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
28901 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
28902 * ira.c (ira_setup_eliminable_regset): Likewise.
28903 * omp-low.c (gate_expand_omp): Likewise.
28904 (execute_lower_omp): Likewise.
28905 (diagnose_sb_0): Likewise.
28906 (gate_diagnose_omp_blocks): Likewise.
28907 (simd_clone_clauses_extract): Likewise.
28910 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28912 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
28913 correction for little endian...
28914 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
28917 2014-01-24 Jeff Law <law@redhat.com>
28919 PR tree-optimization/59919
28920 * tree-vrp.c (find_assert_locations_1): Do not register asserts
28921 for non-returning calls.
28923 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
28925 * common/config/aarch64/aarch64-common.c
28926 (aarch64_rewrite_mcpu): Handle multiple names.
28927 * config/aarch64/aarch64.h
28928 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28930 2014-01-24 Dodji Seketeli <dodji@redhat.com>
28932 * input.c (add_file_to_cache_tab): Handle the case where fopen
28935 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
28938 * config/i386/i386.md (pushsf splitter): Get stack adjustment
28939 from push operand if code of push isn't PRE_DEC.
28941 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
28944 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
28945 -mquad-memory-atomic. Update -mquad-memory documentation to say
28946 it is only used for non-atomic loads/stores.
28948 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
28949 -mquad-memory or -mquad-memory-atomic switches.
28951 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
28952 -mquad-memory-atomic to ISA 2.07 support.
28954 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
28955 to separate support of normal quad word memory operations (ldq, stq)
28956 from the atomic quad word memory operations.
28958 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
28959 support to separate non-atomic quad word operations from atomic
28960 quad word operations. Disable non-atomic quad word operations in
28961 little endian mode so that we don't have to swap words after the
28962 load and before the store.
28963 (quad_load_store_p): Add comment about atomic quad word support.
28964 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
28965 options printed with -mdebug=reg.
28967 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
28968 -mquad-memory-atomic as the test for whether we have quad word
28969 atomic instructions.
28970 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
28971 or -mp8-vector are used, allow byte/half-word atomic operations.
28973 * config/rs6000/sync.md (load_lockedti): Insure that the address
28974 is a proper indexed or indirect address for the lqarx instruction.
28975 On little endian systems, swap the hi/lo registers after the lqarx
28977 (load_lockedpti): Use indexed_or_indirect_operand predicate to
28978 insure the address is valid for the lqarx instruction.
28979 (store_conditionalti): Insure that the address is a proper indexed
28980 or indirect address for the stqcrx. instruction. On little endian
28981 systems, swap the hi/lo registers before doing the stqcrx.
28983 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
28984 insure the address is valid for the stqcrx. instruction.
28986 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
28987 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
28988 type of quad memory support is available.
28990 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
28992 PR regression/59915
28993 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
28994 there is a danger of looping.
28996 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
28998 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
28999 force flag_ira_loop_pressure if set via command line.
29001 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29003 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
29004 (ashr_simd): New builtin handling DI mode.
29005 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
29006 (aarch64_sshr_simddi): New match pattern.
29007 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
29008 (vshrd_n_s64): Likewise.
29009 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
29011 2014-01-23 Nick Clifton <nickc@redhat.com>
29013 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
29014 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
29015 favour of mcu specific scripts.
29016 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
29019 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29020 Alex Velenko <Alex.Velenko@arm.com>
29022 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
29023 (vaddv_s16): Likewise.
29024 (vaddv_s32): Likewise.
29025 (vaddv_u8): Likewise.
29026 (vaddv_u16): Likewise.
29027 (vaddv_u32): Likewise.
29028 (vaddvq_s8): Likewise.
29029 (vaddvq_s16): Likewise.
29030 (vaddvq_s32): Likewise.
29031 (vaddvq_s64): Likewise.
29032 (vaddvq_u8): Likewise.
29033 (vaddvq_u16): Likewise.
29034 (vaddvq_u32): Likewise.
29035 (vaddvq_u64): Likewise.
29036 (vaddv_f32): Likewise.
29037 (vaddvq_f32): Likewise.
29038 (vaddvq_f64): Likewise.
29039 (vmaxv_f32): Likewise.
29040 (vmaxv_s8): Likewise.
29041 (vmaxv_s16): Likewise.
29042 (vmaxv_s32): Likewise.
29043 (vmaxv_u8): Likewise.
29044 (vmaxv_u16): Likewise.
29045 (vmaxv_u32): Likewise.
29046 (vmaxvq_f32): Likewise.
29047 (vmaxvq_f64): Likewise.
29048 (vmaxvq_s8): Likewise.
29049 (vmaxvq_s16): Likewise.
29050 (vmaxvq_s32): Likewise.
29051 (vmaxvq_u8): Likewise.
29052 (vmaxvq_u16): Likewise.
29053 (vmaxvq_u32): Likewise.
29054 (vmaxnmv_f32): Likewise.
29055 (vmaxnmvq_f32): Likewise.
29056 (vmaxnmvq_f64): Likewise.
29057 (vminv_f32): Likewise.
29058 (vminv_s8): Likewise.
29059 (vminv_s16): Likewise.
29060 (vminv_s32): Likewise.
29061 (vminv_u8): Likewise.
29062 (vminv_u16): Likewise.
29063 (vminv_u32): Likewise.
29064 (vminvq_f32): Likewise.
29065 (vminvq_f64): Likewise.
29066 (vminvq_s8): Likewise.
29067 (vminvq_s16): Likewise.
29068 (vminvq_s32): Likewise.
29069 (vminvq_u8): Likewise.
29070 (vminvq_u16): Likewise.
29071 (vminvq_u32): Likewise.
29072 (vminnmv_f32): Likewise.
29073 (vminnmvq_f32): Likewise.
29074 (vminnmvq_f64): Likewise.
29076 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29078 * config/aarch64/aarch64-simd.md
29079 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
29080 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
29081 (*aarch64_mul3_elt<mode>): Likewise.
29082 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
29083 (*aarch64_mul3_elt_to_64v2df): Likewise.
29084 (*aarch64_mla_elt<mode>): Likewise.
29085 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
29086 (*aarch64_mls_elt<mode>): Likewise.
29087 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
29088 (*aarch64_fma4_elt<mode>): Likewise.
29089 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
29090 (*aarch64_fma4_elt_to_64v2df): Likewise.
29091 (*aarch64_fnma4_elt<mode>): Likewise.
29092 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
29093 (*aarch64_fnma4_elt_to_64v2df): Likewise.
29094 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
29095 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
29096 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29097 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29098 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
29099 (aarch64_sqdmull_lane<mode>_internal): Likewise.
29100 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
29102 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
29104 * config/aarch64/aarch64-simd.md
29105 (aarch64_be_checked_get_lane<mode>): New define_expand.
29106 * config/aarch64/aarch64-simd-builtins.def
29107 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
29108 New builtin definition.
29109 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
29110 Use new safe be builtin.
29112 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29114 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
29116 (aarch64_be_st1<mode>): Likewise.
29117 (aarch_ld1<VALL:mode>): Define_expand modified.
29118 (aarch_st1<VALL:mode>): Likewise.
29119 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
29120 (UNSPEC_ST1): Likewise.
29122 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
29124 * config/microblaze/microblaze.md: Add trap insn and attribute
29126 2014-01-23 Dodji Seketeli <dodji@redhat.com>
29128 PR preprocessor/58580
29129 * input.h (location_get_source_line): Take an additional line_size
29131 (void diagnostics_file_cache_fini): Declare new function.
29132 * input.c (struct fcache): New type.
29133 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
29134 New static constants.
29135 (diagnostic_file_cache_init, total_lines_num)
29136 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
29137 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
29138 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
29139 (get_next_line, read_next_line, goto_next_line, read_line_num):
29140 New static function definitions.
29141 (diagnostic_file_cache_fini): New function.
29142 (location_get_source_line): Take an additional output line_len
29143 parameter. Re-write using lookup_or_add_file_to_cache_tab and
29145 * diagnostic.c (diagnostic_finish): Call
29146 diagnostic_file_cache_fini.
29147 (adjust_line): Take an additional input parameter for the length
29148 of the line, rather than calculating it with strlen.
29149 (diagnostic_show_locus): Adjust the use of
29150 location_get_source_line and adjust_line with respect to their new
29151 signature. While displaying a line now, do not stop at the first
29152 null byte. Rather, display the zero byte as a space and keep
29153 going until we reach the size of the line.
29154 * Makefile.in: Add vec.o to OBJS-libcommon
29156 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29157 Ilya Tocar <ilya.tocar@intel.com>
29159 * config/i386/avx512fintrin.h (_mm512_kmov): New.
29160 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
29161 (__builtin_ia32_kmov16): Ditto.
29162 * config/i386/i386.md (UNSPEC_KMOV): New.
29165 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29167 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
29168 (_mm512_storeu_si512): Ditto.
29170 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
29173 * rtl.h (get_referenced_operands): Declare.
29174 * recog.c (get_referenced_operands): New function.
29175 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
29176 operands have been referenced when recording LO_SUM references.
29178 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
29180 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
29182 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29184 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
29185 Enable for generic and recent AMD targets.
29187 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29189 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
29190 ARG_SIZE note when adjustment was eliminated.
29192 2014-01-22 Jeff Law <law@redhat.com>
29194 PR tree-optimization/59597
29195 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
29196 in file. Accept new argument REGISTERING and use it to modify
29197 dump output appropriately.
29198 (register_jump_thread): Corresponding changes.
29199 (mark_threaded_blocks): Reinstate code to cancel unprofitable
29200 thread paths involving joiner blocks. Add code to dump cancelled
29201 jump threading paths.
29203 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
29205 PR rtl-optimization/59477
29206 * lra-constraints.c (inherit_in_ebb): Process call for living hard
29207 regs. Update reloads_num and potential_reload_hard_regs for all insns.
29209 2014-01-22 Tom Tromey <tromey@redhat.com>
29211 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
29213 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
29215 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29217 PR rtl-optimization/59896
29218 * lra-constraints.c (process_alt_operands): Check unused note for
29219 matched operands of insn with no output reloads.
29221 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
29223 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
29224 (mips_move_from_gpr_cost): Likewise.
29226 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29228 PR rtl-optimization/59858
29229 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
29230 ira_class_hard_regs_num.
29231 (process_alt_operands): Increase reject for dying matched operand.
29233 2014-01-21 Jakub Jelinek <jakub@redhat.com>
29236 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
29237 smaller than size, perform several stores or loads and stores
29238 at dst + count - size to store or copy all of size bytes, rather
29239 than just last modesize bytes.
29241 2014-01-20 DJ Delorie <dj@redhat.com>
29243 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
29244 that CLOBBERs are REGs before propogating their values.
29246 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
29248 PR middle-end/59789
29249 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
29250 (cgraph_inline_failed_type): New function.
29251 * cgraph.h (DEFCIFCODE): Add type.
29252 (cgraph_inline_failed_type_t): New enum.
29253 (cgraph_inline_failed_type): New prototype.
29254 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
29255 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
29256 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
29257 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
29258 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
29259 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
29260 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
29261 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
29262 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
29263 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
29264 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
29265 OPTIMIZATION_MISMATCH.
29266 * tree-inline.c (expand_call_inline): Emit errors during
29267 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
29269 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29272 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
29273 mode attribute in insn output.
29275 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
29277 * output.h (output_constant): Delete.
29278 * varasm.c (output_constant): Make private.
29280 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
29282 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
29284 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29286 PR middle-end/59860
29287 * tree.h (fold_builtin_strcat): New prototype.
29288 * builtins.c (fold_builtin_strcat): No longer static. Add len
29289 argument, if non-NULL, don't call c_strlen. Optimize
29290 directly into __builtin_memcpy instead of __builtin_strcpy.
29291 (fold_builtin_2): Adjust fold_builtin_strcat caller.
29292 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
29294 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29296 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29297 for SImode_address_operand operands, having only a REG argument.
29299 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
29301 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
29302 loader name using mbig-endian.
29303 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
29305 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29307 * doc/invoke.texi (-march): Clarify documentation for AArch64.
29308 (-mtune): Likewise.
29311 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
29313 * config/aarch64/aarch64-protos.h
29314 (aarch64_cannot_change_mode_class_ptr): Declare.
29315 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
29316 aarch64_cannot_change_mode_class_ptr): New.
29317 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
29318 backend hook aarch64_cannot_change_mode_class.
29320 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29322 * common/config/aarch64/aarch64-common.c
29323 (aarch64_handle_option): Don't handle any option order logic here.
29324 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
29325 selected_cpu, warn on architecture version mismatch.
29326 (aarch64_override_options): Fix parsing order for option strings.
29328 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29329 Iain Sandoe <iain@codesourcery.com>
29332 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
29333 warning. Amend comment to reflect current functionality.
29335 2014-01-20 Richard Biener <rguenther@suse.de>
29337 PR middle-end/59860
29338 * builtins.c (fold_builtin_strcat): Remove case better handled
29339 by tree-ssa-strlen.c.
29341 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
29343 * config/aarch64/aarch64.opt
29344 (mcpu, march, mtune): Make case-insensitive.
29346 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29349 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29350 if operands[1] is a REG or ZERO_EXTEND of a REG.
29352 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
29354 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
29356 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
29358 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
29359 long non-pic millicode calls.
29361 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29363 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
29365 2014-01-19 Kito Cheng <kito@0xlab.org>
29367 * builtins.c (expand_movstr): Check movstr expand done or fail.
29369 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29370 H.J. Lu <hongjiu.lu@intel.com>
29373 * config/i386/i386.md (*lea<mode>): Zero-extend return register
29374 to DImode for zero-extended addresses.
29376 2014-01-19 Jakub Jelinek <jakub@redhat.com>
29378 PR rtl-optimization/57763
29379 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
29380 on the new indirect jump_insn and increment LABEL_NUSES (label).
29382 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
29386 * config.gcc (x86_archs): New variable.
29387 (x86_64_archs): Likewise.
29388 (x86_cpus): Likewise.
29389 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
29390 --with-arch/--with-cpu= options.
29391 Support --with-arch=/--with-cpu={nehalem,westmere,
29392 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
29394 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29396 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
29397 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
29399 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29401 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
29403 2014-01-18 Jakub Jelinek <jakub@redhat.com>
29406 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
29407 clear cpp_get_options (parse_in)->warn_unused_macros for
29408 ix86_target_macros_internal with cpp_define.
29410 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
29412 * jump.c (delete_related_insns): Keep (use (insn))s.
29413 * reorg.c (redundant_insn): Check for barriers too.
29415 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29417 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
29419 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
29421 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
29422 call to $$dyncall when TARGET_LONG_CALLS is true.
29424 2014-01-17 Jeff Law <law@redhat.com>
29426 * ree.c (combine_set_extension): Temporarily disable test for
29427 changing number of hard registers.
29429 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29431 PR middle-end/58125
29432 * ipa-inline-analysis.c (inline_free_summary):
29433 Do not free summary of aliases.
29435 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29437 PR middle-end/59706
29438 * gimplify.c (gimplify_expr): Use create_tmp_var
29439 instead of create_tmp_var_raw. If cond doesn't have
29440 integral type, don't add the IFN_ANNOTATE builtin at all.
29442 2014-01-17 Martin Jambor <mjambor@suse.cz>
29445 * ipa-cp.c (prev_edge_clone): New variable.
29446 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
29447 Also resize prev_edge_clone vector.
29448 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
29449 (ipcp_edge_removal_hook): New function.
29450 (ipcp_driver): Register ipcp_edge_removal_hook.
29452 2014-01-17 Andrew Pinski <apinski@cavium.com>
29453 Steve Ellcey <sellcey@mips.com>
29456 * config/mips/mips.c (mips_print_operand): Check operand mode instead
29459 2014-01-17 Jeff Law <law@redhat.com>
29461 PR middle-end/57904
29462 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
29463 so that pass_ccp runs first.
29465 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29467 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
29468 (ix86_adjust_cost): Use !TARGET_XXX.
29469 (do_reorder_for_imul): Likewise.
29470 (swap_top_of_ready_list): Likewise.
29471 (ix86_sched_reorder): Likewise.
29473 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29475 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29476 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
29477 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
29478 (intel_memset): New. Duplicate slm_memset.
29479 (intel_cost): New. Duplicate slm_cost.
29480 (m_INTEL): New macro.
29481 (processor_target_table): Add "intel".
29482 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
29483 with PROCESSOR_INTEL for "intel".
29484 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
29485 PROCESSOR_SILVERMONT.
29486 (ix86_issue_rate): Likewise.
29487 (ix86_adjust_cost): Likewise.
29488 (ia32_multipass_dfa_lookahead): Likewise.
29489 (swap_top_of_ready_list): Likewise.
29490 (ix86_sched_reorder): Likewise.
29491 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
29492 instead of TARGET_OPT_AGU.
29493 * config/i386/i386.h (TARGET_INTEL): New.
29494 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
29495 (processor_type): Add PROCESSOR_INTEL.
29496 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
29497 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
29499 2014-01-17 Marek Polacek <polacek@redhat.com>
29502 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
29505 2014-01-17 Richard Biener <rguenther@suse.de>
29507 PR tree-optimization/46590
29508 * opts.c (default_options_table): Add entries for
29509 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
29510 all enabled at -O1 but not for -Og.
29511 * common.opt (fbranch-count-reg): Remove Init(1).
29512 (fmove-loop-invariants): Likewise.
29513 (ftree-pta): Likewise.
29515 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29517 * config/i386/i386.c (ix86_data_alignment): For compatibility with
29518 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
29519 decls to at least the GCC 4.8 used alignments.
29522 * tree-nested.c (convert_nonlocal_reference_stmt,
29523 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
29524 of GIMPLE_BIND stmts, adjust associated decls.
29526 2014-01-17 Richard Biener <rguenther@suse.de>
29528 PR tree-optimization/46590
29529 * vec.h (vec<>::bseach): New member function implementing
29530 binary search according to C89 bsearch.
29531 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
29532 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
29533 bitmap pointer again. Make accesses_in_loop a flat array.
29534 (mem_ref_obstack): New global.
29535 (outermost_indep_loop): Adjust for mem_ref->stored changes.
29536 (mark_ref_stored): Likewise.
29537 (ref_indep_loop_p_2): Likewise.
29538 (set_ref_stored_in_loop): New helper function.
29539 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
29540 (memref_free): Adjust.
29541 (record_mem_ref_loc): Simplify.
29542 (gather_mem_refs_stmt): Adjust.
29543 (sort_locs_in_loop_postorder_cmp): New function.
29544 (analyze_memory_references): Sort accesses_in_loop after
29545 loop postorder number.
29546 (find_ref_loc_in_loop_cmp): New function.
29547 (for_all_locs_in_loop): Find relevant cluster of locs in
29548 accesses_in_loop and iterate without recursion.
29549 (execute_sm): Avoid uninit warning.
29550 (struct ref_always_accessed): Simplify.
29551 (ref_always_accessed::operator ()): Likewise.
29552 (ref_always_accessed_p): Likewise.
29553 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
29554 loop postorder numbers here.
29555 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
29558 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29561 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
29562 on decls for which assemble_alias has been called.
29564 2014-01-17 Nick Clifton <nickc@redhat.com>
29566 * config/msp430/msp430.opt: (mcpu): New option.
29567 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
29568 (msp430_option_override): Parse target_cpu. If the MCU name
29569 matches a generic string, clear target_mcu.
29570 (msp430_attr): Allow numeric interrupt values up to 63.
29571 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
29572 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
29574 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
29576 * config/msp430/msp430.md (popm): Use %J rather than %I.
29577 (addsi3): Use msp430_nonimmediate_operand for operand 2.
29578 (addhi_cy_i): Use immediate_operand for operand 2.
29579 * doc/invoke.texi: Document -mcpu option.
29581 2014-01-17 Richard Biener <rguenther@suse.de>
29583 PR rtl-optimization/38518
29584 * df.h (df_analyze_loop): Declare.
29585 * df-core.c: Include cfgloop.h.
29586 (df_analyze_1): Split out main part of df_analyze.
29587 (df_analyze): Adjust.
29588 (loop_inverted_post_order_compute): New function.
29589 (loop_post_order_compute): Likewise.
29590 (df_analyze_loop): New function avoiding whole-function
29591 postorder computes.
29592 * loop-invariant.c (find_defs): Use df_analyze_loop.
29593 (find_invariants): Adjust.
29594 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
29596 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
29598 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
29599 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
29601 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
29603 * ipa-ref.c (ipa_remove_stmt_references): Fix references
29604 traversal when removing references.
29606 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
29609 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
29611 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
29613 PR middle-end/56791
29614 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
29615 pushing a reload for an autoinc when we had previously reloaded an
29616 inner part of the address.
29618 2014-01-16 Jakub Jelinek <jakub@redhat.com>
29620 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
29622 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
29623 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
29624 when not giving up or versioning for alias only because of
29626 (vect_analyze_data_ref_dependences): Set to true.
29627 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
29629 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
29630 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
29633 PR middle-end/58344
29634 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
29637 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
29638 operand 0 predicate for gathers, use a new pseudo as subtarget.
29640 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29642 PR middle-end/59609
29643 * lra-constraints.c (process_alt_operands): Add printing debug info.
29644 Check absence of input/output reloads for matched operands too.
29646 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29648 PR rtl-optimization/59835
29649 * ira.c (ira_init_register_move_cost): Increase cost for
29652 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
29654 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
29656 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
29659 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
29660 non-register objects. Use gen_(high/low)part more consistently.
29663 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
29666 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
29667 endian support, remove tests for WORDS_BIG_ENDIAN.
29668 (p8_mfvsrd_3_<mode>): Likewise.
29669 (reload_gpr_from_vsx<mode>): Likewise.
29670 (reload_gpr_from_vsxsf): Likewise.
29671 (p8_mfvsrd_4_disf): Likewise.
29673 2014-01-16 Richard Biener <rguenther@suse.de>
29675 PR rtl-optimization/46590
29676 * lcm.c (compute_antinout_edge): Use postorder iteration.
29677 (compute_laterin): Use inverted postorder iteration.
29679 2014-01-16 Nick Clifton <nickc@redhat.com>
29681 PR middle-end/28865
29682 * varasm.c (output_constant): Return the number of bytes actually
29684 (output_constructor_array_range): Update the field size with the
29685 number of bytes emitted by output_constant.
29686 (output_constructor_regular_field): Likewise. Also do not
29687 complain if the total number of bytes emitted is now greater
29688 than the expected fieldpos.
29689 * output.h (output_constant): Update prototype and descriptive comment.
29691 2014-01-16 Marek Polacek <polacek@redhat.com>
29693 PR middle-end/59827
29694 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
29695 it is error_mark_node.
29697 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
29699 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
29700 VALID_AVX256_REG_OR_OI_MODE.
29702 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
29704 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
29705 current procedure should be profiled.
29707 2014-01-15 Andrew Pinski <apinski@cavium.com>
29709 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
29710 of moving from/to the STACK_REG register class.
29712 2014-01-15 Richard Henderson <rth@redhat.com>
29715 * reginfo.c (global_regs_decl): Globalize.
29716 * rtl.h (global_regs_decl): Declare.
29717 * ira.c (do_reload): Diagnose frame_pointer_needed and it
29718 reserved via global_regs.
29720 2014-01-15 Teresa Johnson <tejohnson@google.com>
29722 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
29724 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
29726 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
29727 and vmulosh rather than call gen_vec_widen_smult_*.
29728 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
29729 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
29730 (vec_widen_smult_even_v16qi): Likewise.
29731 (vec_widen_umult_even_v8hi): Likewise.
29732 (vec_widen_smult_even_v8hi): Likewise.
29733 (vec_widen_umult_odd_v16qi): Likewise.
29734 (vec_widen_smult_odd_v16qi): Likewise.
29735 (vec_widen_umult_odd_v8hi): Likewise.
29736 (vec_widen_smult_odd_v8hi): Likewise.
29737 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
29738 vmuloub rather than call gen_vec_widen_umult_*.
29739 (vec_widen_umult_lo_v16qi): Likewise.
29740 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
29741 vmulosb rather than call gen_vec_widen_smult_*.
29742 (vec_widen_smult_lo_v16qi): Likewise.
29743 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
29744 rather than call gen_vec_widen_umult_*.
29745 (vec_widen_umult_lo_v8hi): Likewise.
29746 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
29747 rather than call gen_vec_widen_smult_*.
29748 (vec_widen_smult_lo_v8hi): Likewise.
29750 2014-01-15 Jeff Law <law@redhat.com>
29752 PR tree-optimization/59747
29753 * ree.c (find_and_remove_re): Properly handle case where a second
29754 eliminated extension requires widening a copy created for elimination
29755 of a prior extension.
29756 (combine_set_extension): Ensure that the number of hard regs needed
29757 for a destination register does not change when we widen it.
29759 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
29761 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
29762 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
29763 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
29764 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
29765 (avr-*-rtems*): Likewise.
29766 (bfin*-rtems*): Likewise.
29767 (moxie-*-rtems*): Likewise.
29768 (h8300-*-rtems*): Likewise.
29769 (i[34567]86-*-rtems*): Likewise.
29770 (lm32-*-rtems*): Likewise.
29771 (m32r-*-rtems*): Likewise.
29772 (m68k-*-rtems*): Likewise.
29773 (microblaze*-*-rtems*): Likewise.
29774 (mips*-*-rtems*): Likewise.
29775 (powerpc-*-rtems*): Likewise.
29776 (sh-*-rtems*): Likewise.
29777 (sparc-*-rtems*): Likewise.
29778 (sparc64-*-rtems*): Likewise.
29779 (v850-*-rtems*): Likewise.
29780 (m32c-*-rtems*): Likewise.
29782 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
29784 PR rtl-optimization/59511
29785 * ira.c (ira_init_register_move_cost): Use memory costs for some
29786 cases of register move cost calculations.
29787 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
29788 instead of BB frequency.
29789 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
29790 * lra-assigns.c (find_hard_regno_for): Ditto.
29792 2014-01-15 Richard Biener <rguenther@suse.de>
29794 PR tree-optimization/59822
29795 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
29796 (vectorizable_load): Use it to hoist defs of uses of invariant
29797 loads out of the loop.
29799 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
29800 Kugan Vivekanandarajah <kuganv@linaro.org>
29803 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
29806 2014-01-15 Richard Biener <rguenther@suse.de>
29808 PR rtl-optimization/59802
29809 * lcm.c (compute_available): Use inverted postorder to seed
29810 the initial worklist.
29812 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29815 * config/s390/s390.c (s390_preferred_reload_class): Don't return
29816 ADDR_REGS for invalid symrefs in non-PIC code.
29818 2014-01-15 Jakub Jelinek <jakub@redhat.com>
29821 * builtins.c (determine_block_size): Initialize *probable_max_size
29822 even if len_rtx is CONST_INT.
29824 2014-01-14 Andrew Pinski <apinski@cavium.com>
29826 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
29827 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
29828 (cortexa53_tunings): Likewise.
29829 (aarch64_sched_issue_rate): New function.
29830 (TARGET_SCHED_ISSUE_RATE): Define.
29832 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29834 * ira-costs.c (find_costs_and_classes): Add missed
29835 ira_init_register_move_cost_if_necessary.
29837 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29840 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
29842 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
29845 * config/i386/i386.c (type_natural_mode): Add a bool parameter
29846 to indicate if type is used for function return value. Warn ABI
29847 change if the vector mode isn't available for function return value.
29848 (ix86_function_arg_advance): Pass false to type_natural_mode.
29849 (ix86_function_arg): Likewise.
29850 (ix86_gimplify_va_arg): Likewise.
29851 (function_arg_32): Don't warn ABI change.
29852 (ix86_function_value): Pass true to type_natural_mode.
29853 (ix86_return_in_memory): Likewise.
29854 (ix86_struct_value_rtx): Removed.
29855 (TARGET_STRUCT_VALUE_RTX): Likewise.
29857 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29859 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
29860 converting a conditional jump into a conditional return.
29862 2014-01-14 Richard Biener <rguenther@suse.de>
29864 PR tree-optimization/58921
29865 PR tree-optimization/59006
29866 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
29867 hoisting invariant stmts.
29868 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
29869 invariant loads on the preheader edge if possible.
29871 2014-01-14 Joey Ye <joey.ye@arm.com>
29873 * doc/plugin.texi (Building GCC plugins): Update to C++.
29875 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
29877 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
29878 (_mm_rcp28_round_ss): Ditto.
29879 (_mm_rsqrt28_round_sd): Ditto.
29880 (_mm_rsqrt28_round_ss): Ditto.
29881 (_mm_rcp28_sd): Ditto.
29882 (_mm_rcp28_ss): Ditto.
29883 (_mm_rsqrt28_sd): Ditto.
29884 (_mm_rsqrt28_ss): Ditto.
29885 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
29886 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
29887 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
29888 (IX86_BUILTIN_RCP28SD): Ditto.
29889 (IX86_BUILTIN_RCP28SS): Ditto.
29890 (IX86_BUILTIN_RSQRT28SD): Ditto.
29891 (IX86_BUILTIN_RSQRT28SS): Ditto.
29892 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
29893 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
29894 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
29895 (ix86_expand_special_args_builtin): Expand new FTYPE.
29896 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
29897 (srcp14<mode>): Make insn unary.
29898 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
29899 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
29900 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
29901 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
29902 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
29903 Fix rounding: make it SAE only.
29904 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
29906 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
29908 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
29909 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
29910 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
29911 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
29912 (round_saeonly_mask_scalar_operand4): Ditto.
29913 (round_saeonly_mask_scalar_op3): Ditto.
29914 (round_saeonly_mask_scalar_op4): Ditto.
29916 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29918 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
29919 Implement -maltivec=be for vec_insert and vec_extract.
29921 2014-01-10 DJ Delorie <dj@redhat.com>
29923 * config/msp430/msp430.md (call_internal): Don't allow memory
29924 references with SP as the base register.
29925 (call_value_internal): Likewise.
29926 * config/msp430/constraints.md (Yc): New. For memory references
29927 that don't use SP as a base register.
29929 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
29930 "an integer without a # prefix"
29931 * config/msp430/msp430.md (epilogue_helper): Use it.
29933 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29936 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
29937 AVX512F gather builtins.
29938 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
29939 on gather decls with INTEGER_TYPE masktype.
29940 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
29941 directly into the builtin rather than hoisting it before loop.
29943 PR tree-optimization/59387
29944 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
29945 (scev_const_prop): If folded_casts and type has undefined overflow,
29946 use force_gimple_operand instead of force_gimple_operand_gsi and
29947 for each added stmt if it is assign with
29948 arith_code_with_undefined_signed_overflow, call
29949 rewrite_to_defined_overflow.
29950 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
29951 gimple-fold.h instead.
29952 (arith_code_with_undefined_signed_overflow,
29953 rewrite_to_defined_overflow): Moved to ...
29954 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
29955 rewrite_to_defined_overflow): ... here. No longer static.
29956 Include gimplify-me.h.
29957 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
29958 rewrite_to_defined_overflow): New prototypes.
29960 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29962 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
29964 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
29966 * builtins.c (get_object_alignment_2): Minor tweak.
29967 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
29969 2014-01-13 Christian Bruel <christian.bruel@st.com>
29971 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
29972 optimized non constant lengths.
29974 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29977 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
29978 load as __atomic_load_N if possible.
29980 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29982 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
29984 (rs6000_expand_builtin): Adjust call.
29986 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29989 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
29990 * config/rs6000/rs6000.c: Include target-globals.h.
29991 (rs6000_set_current_function): Instead of doing target_reinit
29992 unconditionally, use save_target_globals_default_opts and
29993 restore_target_globals.
29995 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
29997 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
29998 (rs6000_expand_builtin): Handle mffs and mtfsf.
29999 (rs6000_init_builtins): Define mffs and mtfsf.
30000 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
30001 (rs6000_mffs): New pattern.
30002 (rs6000_mtfsf): New pattern.
30004 2014-01-11 Bin Cheng <bin.cheng@arm.com>
30006 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
30007 Start narrowing with START. Apply candidate-use pair
30008 and check overall cost in narrowing.
30009 (iv_ca_prune): Pass new argument.
30011 2014-01-10 Jeff Law <law@redhat.com>
30013 PR middle-end/59743
30014 * ree.c (combine_reaching_defs): Ensure the defining statement
30015 occurs before the extension when optimizing extensions with
30016 different source and destination hard registers.
30018 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30021 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
30022 vtables into the type inheritance graph.
30024 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30026 PR rtl-optimization/59754
30027 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
30028 modes in the REGNO != REGNO case.
30030 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30032 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
30034 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30036 PR tree-optimization/59745
30037 * tree-predcom.c (tree_predictive_commoning_loop): Call
30038 free_affine_expand_cache if giving up because components is NULL.
30040 * target-globals.c (save_target_globals): Allocate < 4KB structs using
30041 GC in payload of target_globals struct instead of allocating them on
30042 the heap and the larger structs separately using GC.
30043 * target-globals.h (struct target_globals): Make regs, hard_regs,
30044 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
30045 of GTY((skip)) and change type to void *.
30046 (reset_target_globals): Cast loads from those fields to corresponding
30049 2014-01-10 Steve Ellcey <sellcey@mips.com>
30052 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
30053 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
30054 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
30056 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
30059 * aarch64-modes.def (CC_Zmode): New flags mode.
30060 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
30061 represents an equality.
30062 (aarch64_get_condition_code): Handle CC_Zmode.
30063 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
30065 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30067 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
30068 extraction in good case.
30070 2014-01-10 Richard Biener <rguenther@suse.de>
30072 PR tree-optimization/59374
30073 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
30074 checking after SLP discovery. Mark stmts not participating
30075 in any SLP instance properly.
30077 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30079 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
30080 when handling a SET rtx.
30082 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30084 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
30085 (cortex-a57): Likewise.
30086 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
30088 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30090 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
30091 non-iwmmxt builtins.
30093 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30097 * ipa-devirt.c record_target_from_binfo): Take as argument
30098 stack of binfos and lookup matching one for virtual inheritance.
30099 (possible_polymorphic_call_targets_1): Update.
30101 2014-01-10 Huacai Chen <chenhc@lemote.com>
30103 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
30104 kernel strings for Loongson-2E/2F/3A.
30106 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30108 PR middle-end/59670
30109 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
30110 is_gimple_call before calling gimple_call_internal_p.
30112 2014-01-09 Steve Ellcey <sellcey@mips.com>
30114 * Makefile.in (TREE_FLOW_H): Remove.
30115 (TREE_SSA_H): Add file names from tree-flow.h.
30116 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
30117 * tree.h: Remove tree-flow.h reference.
30118 * hash-table.h: Remove tree-flow.h reference.
30119 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
30120 reference with tree-ssa-loop.h.
30122 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30124 * doc/invoke.texi: Add -maltivec={be,le} options, and document
30125 default element-order behavior for -maltivec.
30126 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
30127 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
30128 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
30129 when targeting big endian, at least for now.
30130 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
30132 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30134 PR middle-end/47735
30135 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
30136 var satisfies use_register_for_decl, just take into account type
30137 alignment, rather than decl alignment.
30139 PR tree-optimization/59622
30140 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
30141 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
30142 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
30143 Don't devirtualize for inplace at all. For targets.length () == 1,
30144 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
30146 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30148 * config/i386/i386.md (cpu): Remove the unused btver1.
30150 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30152 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
30154 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30157 * tree-core.h (struct target_globals): New forward declaration.
30158 (struct tree_target_option): Add globals field.
30159 * tree.h (TREE_TARGET_GLOBALS): Define.
30160 (prepare_target_option_nodes_for_pch): New prototype.
30161 * target-globals.h (struct target_globals): Define even if
30162 !SWITCHABLE_TARGET.
30163 * tree.c (prepare_target_option_node_for_pch,
30164 prepare_target_option_nodes_for_pch): New functions.
30165 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
30166 * config/i386/i386.c: Include target-globals.h.
30167 (ix86_set_current_function): Instead of doing target_reinit
30168 unconditionally, use save_target_globals_default_opts and
30169 restore_target_globals.
30171 2014-01-09 Richard Biener <rguenther@suse.de>
30173 PR tree-optimization/59715
30174 * tree-cfg.h (split_critical_edges): Declare.
30175 * tree-cfg.c (split_critical_edges): Export.
30176 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
30178 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
30180 * cfgexpand.c (expand_stack_vars): Optionally disable
30181 asan stack protection.
30182 (expand_used_vars): Likewise.
30183 (partition_stack_vars): Likewise.
30184 * asan.c (asan_emit_stack_protection): Optionally disable
30185 after return stack usage.
30186 (instrument_derefs): Optionally disable memory access instrumentation.
30187 (instrument_builtin_call): Likewise.
30188 (instrument_strlen_call): Likewise.
30189 (asan_protect_global): Optionally disable global variables protection.
30190 * doc/invoke.texi: Added doc for new options.
30191 * params.def: Added new options.
30192 * params.h: Likewise.
30194 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30196 PR rtl-optimization/59724
30197 * ifcvt.c (cond_exec_process_if_block): Don't call
30198 flow_find_head_matching_sequence with 0 longest_match.
30199 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
30200 non-active insns if !stop_after.
30201 (try_head_merge_bb): Revert 2014-01-07 changes.
30203 2014-01-08 Jeff Law <law@redhat.com>
30205 * ree.c (get_sub_rtx): New function, extracted from...
30206 (merge_def_and_ext): Here.
30207 (combine_reaching_defs): Use get_sub_rtx.
30209 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
30211 * cgraph.h (varpool_variable_node): Do not choke on null node.
30213 2014-01-08 Catherine Moore <clm@codesourcery.com>
30215 * config/mips/mips.md (simple_return): Attempt to use JRC
30217 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
30219 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30221 PR rtl-optimization/59137
30222 * reorg.c (steal_delay_list_from_target): Call update_block for
30224 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
30226 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30228 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
30229 two duplicate entries.
30231 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30234 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
30236 * config/mips/mips.c (mips_truncated_op_cost): New function.
30237 (mips_rtx_costs): Adjust test for BADDU.
30238 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
30240 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
30242 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
30243 (*baddu_si): ...this new pattern.
30245 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30248 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
30250 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
30252 PR middle-end/57748
30253 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
30255 (expand_expr, expand_normal): Adjust.
30256 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
30257 inner_reference_p. Use inner_reference_p to expand inner references.
30258 (store_expr): Adjust.
30259 * cfgexpand.c (expand_call_stmt): Adjust.
30261 2014-01-08 Rong Xu <xur@google.com>
30263 * gcov-io.c (gcov_var): Move from gcov-io.h.
30264 (gcov_position): Ditto.
30265 (gcov_is_error): Ditto.
30266 (gcov_rewrite): Ditto.
30267 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
30268 only part to libgcc/libgcov.h.
30270 2014-01-08 Marek Polacek <polacek@redhat.com>
30272 PR middle-end/59669
30273 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
30275 2014-01-08 Marek Polacek <polacek@redhat.com>
30278 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
30280 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30282 PR rtl-optimization/59649
30283 * stor-layout.c (get_mode_bounds): For BImode return
30284 0 and STORE_FLAG_VALUE.
30286 2014-01-08 Richard Biener <rguenther@suse.de>
30288 PR middle-end/59630
30289 * gimple.h (is_gimple_builtin_call): Remove.
30290 (gimple_builtin_call_types_compatible_p): New.
30291 (gimple_call_builtin_p): New overload.
30292 * gimple.c (is_gimple_builtin_call): Remove.
30293 (validate_call): Rename to ...
30294 (gimple_builtin_call_types_compatible_p): ... this and export. Also
30295 check return types.
30296 (validate_type): New static function.
30297 (gimple_call_builtin_p): New overload and adjust.
30298 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
30299 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
30300 (gimple_fold_stmt_to_constant_1): Likewise.
30301 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
30303 2014-01-08 Richard Biener <rguenther@suse.de>
30305 PR middle-end/59471
30306 * gimplify.c (gimplify_expr): Gimplify register-register type
30307 VIEW_CONVERT_EXPRs to separate stmts.
30309 2014-01-07 Jeff Law <law@redhat.com>
30311 PR middle-end/53623
30312 * ree.c (combine_set_extension): Handle case where source
30313 and destination registers in an extension insn are different.
30314 (combine_reaching_defs): Allow source and destination registers
30315 in extension to be different under limited circumstances.
30316 (add_removable_extension): Remove restriction that the
30317 source and destination registers in the extension are the same.
30318 (find_and_remove_re): Emit a copy from the extension's
30319 destination to its source after the defining insn if
30320 the source and destination registers are different.
30322 PR middle-end/59285
30323 * ifcvt.c (merge_if_block): If we are merging a block with more than
30324 one successor with a block with no successors, remove any BARRIER
30325 after the second block.
30327 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
30329 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
30331 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
30334 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
30335 for 14-bit register offsets when INT14_OK_STRICT is false.
30337 2014-01-07 Roland Stigge <stigge@antcom.de>
30338 Michael Meissner <meissner@linux.vnet.ibm.com>
30341 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
30342 Only check TFmode for SPE constants. Don't check TImode or TDmode.
30344 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
30346 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
30349 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
30351 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
30352 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
30353 rtx is const0_rtx or not.
30355 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
30358 * target-globals.c (save_target_globals): Remove this_fn_optab
30360 * toplev.c: Include optabs.h.
30361 (target_reinit): Temporarily restore the global options if another
30362 set of options are in force.
30364 2014-01-07 Jakub Jelinek <jakub@redhat.com>
30366 PR rtl-optimization/58668
30367 * cfgcleanup.c (flow_find_cross_jump): Don't count
30368 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
30369 to determine what is counted.
30370 (flow_find_head_matching_sequence): Use active_insn_p to determine
30372 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
30374 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
30375 determine what is counted.
30377 PR tree-optimization/59643
30378 * tree-predcom.c (split_data_refs_to_components): If one dr is
30379 read and one write, determine_offset fails and the write isn't
30380 in the bad component, just put the read into the bad component.
30382 2014-01-07 Mike Stump <mikestump@comcast.net>
30383 Jakub Jelinek <jakub@redhat.com>
30386 * tree-core.h (struct tree_optimization_option): Change optabs
30387 type from unsigned char * to void *.
30388 * optabs.c (init_tree_optimization_optabs): Adjust
30389 TREE_OPTIMIZATION_OPTABS initialization.
30391 2014-01-06 Jakub Jelinek <jakub@redhat.com>
30394 * config/i386/i386.h (struct machine_function): Add
30395 no_drap_save_restore field.
30396 * config/i386/i386.c (ix86_save_reg): Use
30397 !cfun->machine->no_drap_save_restore instead of
30398 crtl->stack_realign_needed.
30399 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
30400 this function clears frame_pointer_needed. Set
30401 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
30402 and DRAP reg is needed.
30404 2014-01-06 Marek Polacek <polacek@redhat.com>
30407 * doc/implement-c.texi: Mention that other integer types are
30408 permitted as bit-field types in strictly conforming mode.
30410 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
30412 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
30413 is newly allocated.
30415 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
30417 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
30419 2014-01-06 Martin Jambor <mjambor@suse.cz>
30422 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
30424 * ipa-prop.c (ipa_print_node_params): Fix indentation.
30426 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
30430 * var-tracking.c (add_stores): Preserve the value of the source even if
30431 we don't record the store.
30433 2014-01-06 Terry Guo <terry.guo@arm.com>
30435 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
30437 2014-01-05 Iain Sandoe <iain@codesourcery.com>
30440 * config/darwin.c (darwin_function_section): Adjust return values to
30441 correspond to optimisation changes made in r206070.
30443 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
30445 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
30446 from prefetch_block tune setting.
30447 (nocona_cost): Correct size of prefetch block to 64.
30449 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
30451 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
30452 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
30453 used to save the static chain register in the computation of the offset
30454 from which the FP registers need to be restored.
30456 2014-01-04 Jakub Jelinek <jakub@redhat.com>
30458 PR tree-optimization/59519
30459 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
30460 ICE if get_current_def (current_new_name) is already non-NULL, as long
30461 as it is a phi result of some other phi in *new_exit_bb that has
30464 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
30465 or vmovdqu* for misaligned_operand.
30466 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
30467 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
30468 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
30469 aligned_mem for AVX512F masked aligned load and store builtins and for
30470 non-temporal moves.
30472 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
30474 PR tree-optimization/59651
30475 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30476 Address range for negative step should be added by TYPE_SIZE_UNIT.
30478 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
30480 * config/m68k/m68k.c (handle_move_double): Handle pushes with
30481 overlapping registers also for registers other than the stack pointer.
30483 2014-01-03 Marek Polacek <polacek@redhat.com>
30486 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
30489 2014-01-03 Jakub Jelinek <jakub@redhat.com>
30492 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
30495 * config/i386/i386.md (MODE_SIZE): New mode attribute.
30496 (push splitter): Use <P:MODE_SIZE> instead of
30497 GET_MODE_SIZE (<P:MODE>mode).
30498 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
30499 (mov -1, reg peephole2): Likewise.
30500 * config/i386/sse.md (*mov<mode>_internal,
30501 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
30502 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
30503 *<code><mode>3, *andnot<mode>3<mask_name>,
30504 <mask_codefor><code><mode>3<mask_name>): Likewise.
30505 * config/i386/subst.md (mask_mode512bit_condition,
30506 sd_mask_mode512bit_condition): Likewise.
30508 2014-01-02 Xinliang David Li <davidxl@google.com>
30510 PR tree-optimization/59303
30511 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
30512 (dump_predicates): Better output format.
30513 (pred_equal_p): New function.
30514 (is_neq_relop_p): Ditto.
30515 (is_neq_zero_form_p): Ditto.
30516 (pred_expr_equal_p): Ditto.
30517 (pred_neg_p): Ditto.
30518 (simplify_pred): Ditto.
30519 (simplify_preds_2): Ditto.
30520 (simplify_preds_3): Ditto.
30521 (simplify_preds_4): Ditto.
30522 (simplify_preds): Ditto.
30523 (push_pred): Ditto.
30524 (push_to_worklist): Ditto.
30525 (get_pred_info_from_cmp): Ditto.
30526 (is_degenerated_phi): Ditto.
30527 (normalize_one_pred_1): Ditto.
30528 (normalize_one_pred): Ditto.
30529 (normalize_one_pred_chain): Ditto.
30530 (normalize_preds): Ditto.
30531 (normalize_cond_1): Remove function.
30532 (normalize_cond): Ditto.
30533 (is_gcond_subset_of): Ditto.
30534 (is_subset_of_any): Ditto.
30535 (is_or_set_subset_of): Ditto.
30536 (is_and_set_subset_of): Ditto.
30537 (is_norm_cond_subset_of): Ditto.
30538 (pred_chain_length_cmp): Ditto.
30539 (convert_control_dep_chain_into_preds): Type change.
30540 (find_predicates): Ditto.
30541 (find_def_preds): Ditto.
30542 (destroy_predicates_vecs): Ditto.
30543 (find_matching_predicates_in_rest_chains): Ditto.
30544 (use_pred_not_overlap_with_undef_path_pred): Ditto.
30545 (is_pred_expr_subset): Ditto.
30546 (is_pred_chain_subset_of): Ditto.
30547 (is_included_in): Ditto.
30548 (is_superset_of): Ditto.
30550 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30552 Update copyright years.
30554 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30556 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
30557 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
30558 config/arc/arc.md, config/arc/arc.opt,
30559 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
30560 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
30561 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
30562 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
30563 config/linux-protos.h, config/linux.c, config/winnt-c.c,
30564 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
30565 vtable-verify.c, vtable-verify.h: Use the standard form for the
30568 2014-01-02 Tobias Burnus <burnus@net-b.de>
30570 * gcc.c (process_command): Update copyright notice dates.
30571 * gcov-dump.c: Ditto.
30573 * doc/cpp.texi: Bump @copying's copyright year.
30574 * doc/cppinternals.texi: Ditto.
30575 * doc/gcc.texi: Ditto.
30576 * doc/gccint.texi: Ditto.
30577 * doc/gcov.texi: Ditto.
30578 * doc/install.texi: Ditto.
30579 * doc/invoke.texi: Ditto.
30581 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30583 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
30585 2014-01-01 Jakub Jelinek <jakub@redhat.com>
30587 * config/i386/sse.md (*mov<mode>_internal): Guard
30588 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
30590 PR rtl-optimization/59647
30591 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
30592 new_rtx into UNSIGNED_FLOAT rtxes.
30594 Copyright (C) 2014 Free Software Foundation, Inc.
30596 Copying and distribution of this file, with or without modification,
30597 are permitted in any medium without royalty provided the copyright
30598 notice and this notice are preserved.